Tuesday, December 31, 2019

Architecture Of Renaissance Period - Free Essay Example

Sample details Pages: 6 Words: 1843 Downloads: 7 Date added: 2019/06/14 Category Art Essay Level High school Tags: Renaissance Essay Did you like this example? Location, Continent, Country/City Renaissance architecture originated in Florence Italy in the 15th century but once the style appeared in other Italian towns, it began to make appearances in France, Russia, England, and other parts of Europe. Although it moved to other countries, the influence was less significant than in Italy. Time Period and Related Artistic Styles The new style of architecture is known as the style that replaced medieval Gothic. Renaissance architects used the basic design element, order, and found a relationship between human proportions and buildings and this was a nod towards both Greek and Roman architecture. Using these proportions, the buildings became comprehensible spaces which is a distinguishing feature from the once known Gothic style. Don’t waste time! Our writers will create an original "Architecture Of Renaissance Period" essay for you Create order Environment Before the Renaissance Era, it was the Medieval Times. During the Dark Ages, famine broke out, war, and diseases. The Black Plague had spread throughout Europe killing about 60% of the continentrs population, but because of the disease, Italy made changes in their trades and businesses and sold leather goods, cheese, and wines. The working class became wealthy due to the trade and the Italian cities became widely popular. It was the men like Leonardo Da Vinci, Leon Battista Alberti, Cola da Caprarola, Donato Bramante, and Filippo Brunelleschi that came to the ideas of proportions, order, and balance of the existing world and incorporated it into the structural, architectural world. Culture As mentioned, it was various men who impacted and supported the new Renaissance Era. There were issues with the economy, the current architectural buildings (Gothic), and they believed there were better ways. Renaissance means rebirth and was created because of the corruption of the Catholic Church. The old ideas of the Greek and Roman provided the people with the answers that they believed the church could not and it was considered to be the reawakening of these ideas. Renaissance reconception of architecture was the return to the classical language, which had a vocabulary of elements based on orders, and a set of rules, and within the new Renaissance way of design thinking, the mind of the designer was equally apparent, so much so that his personality could, and even should, show through in his finished work (2). Politics Leon Battista Albertirs design of the church of S. Francesco, located in Rimini, was built in 1450. The church was a centrally planned and was inspired by ancient architectural philosophies, Greek and Roman. Alberti wrapped a previous building with a new wall to reconstruct a classical building utilizing arches, and a triumphal arch much like Roman Architecture. The architects, McKim, Mead, and White drew inspiration from Albertirs classical style when building the Boston Public Library, in the nineteenth century. The Boston Public Library was planned around a central courtyard, similar to S. Francesco and the exterior of McKim, Mead, and White also drew heavily upon the Albertirs idea heavily implementing the use of arches and vaults. The Renaissance style has been used in large cities such as San Francisco, New York, and has influenced various government buildings in Washington DC. Renaissance style and techniques used in these historic buildings can be seen in modern day buildings . Section II Architecture and Design Provide Three Characteristics Renaissance architecture is mainly derived from both Greek and Roman architecture. Humanism is the idea that you feel like you can aspire to do anything by learning and having a good education and this was very important to all three styles. Another big part of all three styles is the interaction between Man and structures. While Greek and Roman styles had the biggest influence on the Renaissance, Gothic architecture also played a role. Renaissance designers (much like Leon Battista Alberti) wanted to move away from the previous style, however, Gothic architecture also used man-like techniques to measure out space and materials; it is where the expressions a thumbnail, at arms length, and a foot derived from. Difference is, that Gothic architecture used someone different each time and there was no exact measurement for these sayings, but the Renaissance style took those sayings and made them into something specific. Specifically, Renaissance uses the arches, humanism, and corinthian columns that was used in both Greek and Roman architecture; there was no Renaissance building that is a copy of an ancient precedent, no painting or sculpture that looks like Roman or Greek. Details might be imitated, concepts rediscovered, but the Renaissance always generated new synthesis from the knowledge that came from study of ancient classism (1). Provide at Least Three Descriptors S. Maria della consolazione interior has a centralized square plan, with three polygonal apses and one semi circular. Each are capped by semi circles and the central square becomes a cube capped by a large interior dome. The church and the convent was built by Guiniforte Solari but was modified by Bramante in the late 15th century. Bramante enlarged the church by adding a large semi-circle apse, a cloistered a refectory, and a drum shaped come that is surrounded by columns. Furniture from Palazzo Davanti (bedroom) has been fully preserved and well taken care of. Most renaissance furniture is made of wood (oak, walnut, or cypress). Canopy beds were used for both warming reason and privacy, but these beds along with chairs, were not considered comfortable. In the renaissance convenience was more important than practical. Davanzati bedroom is elaborate. The ceiling has exposed wood which is covered in a decorative pattern and the floor is tiles. The walls are covered in frescors and the overall feeling of the room is warmth. Furniture if minimal but there are the essentials, bed, dresser, baby cradle, table, and chairs. The baby cradle is also made out of wood and could be moved throughout the room (either close of further away from the fireplace or master bed). The last pieces in the bedroom are two chars, a table and a dresser. Over the dresser is some painting of a significant religious characters and it was common that bedrooms had fireplaces in the co rner for the cold winter months. The table and chairs were used as a way to display and work on writing pieces and reading. During the Renaissance one could not brag about their wealth, therefore they would leave their studies out on tables as a way to demonstrate their intellect. Medicine and astronomy were common in households. Astronomy was used for telling time and the wealthier an individual was, the more access they had to these instruments. The armillary could be used to cast the horoscope at the birth of a child and astrology provides the link between health and the heavens, and not only through the predictive power of the horoscope / A physician was trained in consulting the heavens for predicting the course of disease and determining the most propitious time for therapeutic intervention (3) As mentioned, in furniture, wood was commonly used. However, these instruments were typically made of brass, gilt brass, and more rarely, silver. Provide Three Characteristics Renaissance design has influenced many pieces of architecture and interior designs since it became a style. French architect, designer, and inventor Philippe Starck is derived from Renaissance style. He focuses on how the essentials are important, the relationship between Man vs. nature, and he claims that everything should be organized to the needs of human bodys. As well as influencing specific designers as previously mentioned, the style has influenced the Boston Public Library, churches and cathedrals in large cities, Government buildings in Washington DC, and residential homes are sometimes decorated in the Renaissance style. Materials Furniture was commonly made out of wood. Chairs, beds, and chest would have wood carvings depicting a religious scene, and hints at its reflection on both Greek and Roman architecture. An example of a piece of furniture that is made of wood and has gilding is a Lacquered and gilded games table, with detachable top of lobed oval outline, painted with birds and flowers, with shaped frieze containing two drawers on bold cabriole legs painted and mounted (4). Along with furniture, Rosary beads were also made out of wood and gilded gold. Brass was used for the more expensive decorative arts. Motifs In the S. Maria della consolazione church interior on the north wall is The Last Supper painted by Leonardo da Vinci. The conversation that is depicted in Da Vincis photo is the moment right after Christ said One of you will betray me. Each of the 12 Apostles in the painting are depicted with different movements and expressions and therefore his painting is known as one of the masterpieces of the world and has had a great deal of influence over the figurative art style. The furniture from Palazzo Davanti bedroom does have carvings in the wood Construction Techniques Wood was a generally easy medium to work with and was the most common material used in Renaissance furniture. In the construction of cassones, chairs, tables, beds, corner cupboards, and game table, these walnut, cypress, and oak pieces were shaped, carved, and built into fabulous pieces that then were ornamented with gild, gold, ivory, frieze, scrolls, and more. One major item in minute detail After getting guidance from Brunelleschi, painter Masaccio created a fresco painted called the Holy Trinity at S. Maria Novella in Florence. Brunelleschi found the way to take a three dimensional object and replicate it exactly on a two dimensional surface, convincing the illusion of space. The painting depicts God standing on a sarcophagus holding the crucified Christ while S. John and Mary are standing in front of two kneeling donors. The donors were not allowed to be in the recessed space where the biblical characters are depicted near the cross, they were purposefully painted to appear in the space of the viewer. One-point linear perspective is the technique that gives the sense that the painting receded back into space. Renaissance art and architecture focus on proportions and symmetry, and the composition of this painting is in a pyramid shape, much like the panel of bronze doors competition Brunelleschi entered in for the Florence Baptistery. Renaissance style is a reflection of Roman and Greek classical architecture. In the painting a coffered ceiling, barrel vaults, columns, and pilasters are depicted which were substantial in Roman architecture specifically. Using the one-point perspective technique in the coffered ceiling, creates the vanishing point which is located at the bottom of the cross. This is what causes the painting to look as though it is receding into the chapel. Finally, at the bottom of the fresco is a skeleton in a tomb. Until recently, this part of the fresco was covered. The tomb was painted with the intentions to look as if it was three dimensional and coming at an outward projection. Above the tomb are words that have been translated to What you are I once was; what I am, you will be. This is a portrayal of death and that it is destined for everyone. Above the crucifiction there is a message of hope, freedom from death for believers. The complex painting is an example of a biblical story, science, and art all in one.

Monday, December 23, 2019

Essay on The Third Gender - 1662 Words

Kaleen Rodriguez ENC 1102 Exploratory Essay The Third Gender What is the role of the third gender in South Asia? How does Asian society identify the third gender? I walked into my best friend Joel’s room this morning extremely excited to have lunch with him after a long four months without seeing him and on my journey to his room I picked up a paper that was lying by his door. I picked it up and the title was â€Å"Hijra† as I continued to read this paper, it had me very intrigued, fast. It so happens that earlier that week I was talking to my mom about Pride Fest which is a LGBT festival here in South Florida. So, my question arose, how do others across the world view what we recognize as the LGBT community†¦show more content†¦I wanted to see Hijra’s what they looked like, their gestures and all. I decided to YouTube a video on them and I was able to find it and many different answers to my question above. It came to my attention that more than half of the Hijra’s documented have been att racted to men from a very young age, or so they say. The first Hijra in this YouTube video began her story by saying that she always admired the woman lifestyle, wearing the gem in the middle of their eyebrows the clothing attire also known as a saree and as she grew up her walk became more feminine and the way she spoke only followed, basically insisting that she was born in the wrong body. Although, the other small percent in this video mostly agreed that as they grew up and were raised as a male, they just wanted to be like a woman but they are clear on the fact that they were or are men (Ambujablues Channel). Becoming more engaged in the Hijra lifestyle I googled as a form of research and I simply typed in â€Å"Hijra Culture† the first thing that arose was a link to a slide show done in 2007. Here I found the history of Hijra’s regarding the Karma Sutra (an ancient Indian text), which is said to have mentioned a third gender (Gueste0d1c4). This to Hijra’s must mean the world, mostly because it somewhat proves that they’re not just getting the transgender idea from the western culture, but that it has existed in the Indian culture long before. Being a Hijra was said to be a disturbing viewShow MoreRelatedThird Gender1599 Words   |  7 Pagesjustification for aligning them with different social roles which restrict and mold their attitudes and behavior. Merriam-Webster defines gender as the behavioral, cultural, or psychological traits typically associated with one sex. Narrow minded society of today is not satisfied with the natural difference of sex, but eac h insist on adding a cultural difference of gender to it. The unsophisticated, ideal physical facts always become associated with the complex psychological qualities (Holter). It is notRead MoreAndrogyny And The Third Gender Essay1813 Words   |  8 PagesAndrogyny and the third gender are present in many cultures and each combination of masculine and feminine qualities make it a unique phenomenon that is on an individual basis. Since ancient times to present day, the idea of the third gender has been discussed by many scholars, as well as what gender truly can be defined as. It is undeniable that androgyny has become more mainstream as of recent, especially with help from the fashion industry in the early 2000s when they began to employ androgynousRead MoreMexican Culture and the Third Gender634 Words   |  2 Pages Summary Alejandro Taledo is known as Alex. Although Alejandro is a boys name, Alex is a girl. She was born a boy, but she identifies with being a girl and other people also see her now as her chosen gender. She works with her mother during the day, selling flowers. Alex is not alone in Juchitan. A town in Oaxaca, Mexico, Juchitan has a high concentration of transgendered individuals as well as gays and lesbians. The town is also known for its beautiful black pottery and traditional food. AlthoughRead MoreThe Third Sex in Eastern Civilization1357 Words   |  6 Pageslooking at certain topic such as Gender, sex and religion. Gender is defined as the cultural, behavioral, or psychological characteristics, typically belonging to one sex. Sex is the behavioral, functional and Structural characteristics that distinguish males from females; it is also the act of people (or animals) attempting to sexually reproduce. Western civilizations and religions have always been strict and less accepting when it comes to the conversation of gender and sex. It is usually somethingRead MoreThe Importance Of Language As A Tool For People995 Words   |  4 PagesBefore taking this class, I had some basic knowledge about genders and sexualities because I accidently took the junior cluster class instead of the sophomore inquiries when transferred to Portland State University. In the beginning of the quarter I was not interested because I thought I was going to be a repeat of junior cluste r but I was wrong. I got to learned a lot during this class. This class was more discussion based whereas my other class was all theory and tests. I really enjoyed this classRead MoreSexuality Is A Social Identity That Goes Beyond The Objectivity1636 Words   |  7 Pagesindividuals, which in turn fabricate the social constructivism of a nation. Classism, heterosexism, and cisgenderism are further reinforced within the institutionalization of heteronormativity, being the promotion of the gender binary and heterosexuality as the only valid form of gender expression and sexual orientation. The normalization of this system is not enforced as inconspicuously as one would believe, with both Western and Eastern countries visibly dictating social norms in regards to sexualityRead MoreShakespeare s Twelfth Night : Gift Exchange, Debt And The Early Modern Matrimonial Economy1321 Words   |  6 Pagesand gender identity became a more acceptable concept.However, even though it became accepta ble once again in the twenty first century. Literature throughout the ages depicted different sexual orientation and gender identification. The play Twelfth Night made produced by William Shakespeare discusses the topics of sexuality during the early 17th century. The articles Gender Trouble in ‘Twelfth Night by Casey Charles agrees that the main central theme of this play is associated with gender identificationRead MoreTransgenderin India - Gender Inequality Point Of View ..2514 Words   |  11 PagesTRANSGENDER IN INDIA - GENDER INEQUALITY POINT OF VIEW MR. ABILASH CHANDRAN Asst. Professor. Department of Social Work, Christ College (Autonomous) Irinjalakuda, Thrissur, Kerala, India. abilashmsw@gmail.com 9544214227 MS. KEERTHANA VIJAYAKUMAR Master of Social Work 3rd Semester, Department of Social Work, Christ College (Autonomous) Irinjalakuda, Thrissur, Kerala, India keerthanaviyyur@gmail.com 70250489 Paper abstract: Gender inequality perspectives of the third gender/ transgender in IndiaRead MoreThe National Legal Services Authority Essay1930 Words   |  8 Pagesnational legal services authority filed a case for violation of their legal rights. Then the supreme court of India passed a judgment regarding transgender community for the legal declaration of their legal rights. They pray that non-recognition of their gender identity violates article 14 and article 21of the constitution of India. CASE FACTS: This case is mainly concerned with transgender community and their issues. The national legal services authority constituted under the legal services authority actRead MoreProblems with the Gender Binary System2323 Words   |  10 PagesAcross the globe, gender systems vary in ways that often exclude individuals who don’t identify within their realms. From the binary structure of the West, to the ternary system of India, there are many ways in which societies conceptualize gender. Gender systems are generally considered inherent to humanity, and are seldom questioned or altered. This has led to the marginalization and discrimination of individuals who diverge from the implemented structure. The gender binary of Western culture

Saturday, December 14, 2019

Metabolism Free Essays

The life support activity of even the most structurally simple organism involves a large number of complex biochemical reactions. Most, although not all, of the biochemical processes of bacteria also occur in eukaryotic microbes and in the cells of multicellular organisms, including humans. However, the reactions that are unique to bacteria are fascinating because they allow microorganisms to do things we cannot do (Neidhardt Holde, 1990). We will write a custom essay sample on Metabolism or any similar topic only for you Order Now For example, some bacteria (the chemoautotrophs) can grow on diets of such inorganic substances as carbon dioxide, iron, sulfur, hydrogen gas, and ammonia. This paper examines some representative chemical reactions that either produce energy (the catabolic reactions) or use energy (the anabolic reactions) in microorganisms. We will also look at how these various reactions are integrated within the cell. II. Discussion A. Catabolic and Anabolic Reactions We use the term metabolism to refer to the sum of all chemical reactions within a living organism. Because chemical reactions either release or require energy, metabolism can be viewed as an energy-balancing act. Accordingly, metabolism can be divided into two classes of chemical reactions—those that release energy and those that require energy. In living cells, the chemical reactions that release energy are generally the ones involved in catabolism, the breakdown of complex organic compounds into simpler ones. These reactions are called catabolic, or degradative, reactions. On the other hand, the energy-requiring reactions are mostly involved in anabolism, the building of complex organic molecules from simpler ones. These reactions are called anabolic or biosynthetic reactions (Neidhardt Holde, 1990). Anabolic processes often involve dehydration synthesis reactions (reactions that release water) and require energy to form a new chemical bonds. Examples of anabolic processes are the formation of proteins from amino acids, nucleic acids from nucleotides, and polysaccharides from simple sugars. These biosynthetic reactions generate the materials for cell growth. Catabolic reactions are generally hydrolytic reactions (reactions that use water to break chemical bonds). Chemical bonds store energy; when they are broken, chemical energy is released. An example of catabolism occurs when cells break down sugars into carbon dioxide and water. Catabolic reactions furnish the energy needed to drive anabolic reactions. This coupling of energy-requiring and energy-releasing reactions is made possible through the molecule adenosime triphospahte (ATP). ATP stores energy derived from catabolic reactions and releases it later to drive anabolic reactions and perform other cellular work. A molecule of ATP consists of an adenine, a ribose, and three phosphate groups. When the terminal phosphate group is split from ATP, adenosine diphosphate (ADP) is formed, and energy is released to drive anabolic reactions. Using P to represent a phosphate group, we can write this reaction as (ATP— ADP + P + energy). Then, the energy from catabolic reactions is used to combine ADP and a P to resynthesize ATP (ADP + P + energy— ATP). Thus, anabolic reactions are coupled to ATP breakdown, and catabolic reactions are coupled to ATP synthesis. This concept of coupled reactions is very important. For now, you should know that the chemical composition of a living cell is constantly changing; some molecules are being broken down while others are being synthesized. This balanced flow of chemicals and energy maintains the life of a cell (â€Å"Metabolism; What is it exactly and how fast or slow should it be?†). B. Enzymes Chemical reactions occur when chemical bonds are formed or broken. In order for reactions to take place, atoms, ions, or molecules must collide. Whether a collision produces a reaction depends on the speed of the particles, the amount of energy required to trigger the reaction (called activation energy), and the specific configuration of the particles. The physiological temperature and pressure of organisms are too low for chemical reactions to occur quickly enough to maintain the life of the organism. Raising the temperature and pressure and the number of reacting molecules can increase the frequency of collisions and the rate of chemical reactions. However, such changes could damage or kill the organism. The living cell’s solution to this problem is a class of proteins called enzymes. Enzymes can speed up chemical reactions in several ways. For example, an enzyme may bring two reactant molecules close together and may properly orient them to react. Whatever the method, the result is that the enzyme lowers the activation energy for the reaction without increasing the temperature or pressure inside the cell (â€Å"Immobilized Enzymes Can Check Bioterrorism, 2003). Substances that can speed up a chemical reaction without themselves being altered are called catalysts. In living cells, enzymes serve as biological catalysts. As catalysts, enzymes are specific. Each acts on specific substance, called the enzyme’s substrate (or substrates when there are two or more reactants), and each catalyzes only one reaction. For example, sucrose (table sugar) is the substrate of the enzyme sucrase, which catalyzes the hydrolysis of sucrose to glucose and fructose. The specificity of enzymes is made possible by their structures. Enzymes are generally globular proteins that range in molecular weight from about 10,000 to several million. Each of the thousands of known enzymes has a characteristics three-dimensional shape with a specific surface configuration as a result of its primary, secondary, and tertiary structures. The unique configuration of each enzyme enables it to â€Å"find† the correct substrate from among the large number of diverse molecules in the cell (â€Å"Immobilized Enzymes Can Check Bioterrorism, 2003). C. Factors Influencing Enzymatic Activity Several factors influence the activity of enzyme. Among the more important are temperature, pH, substrate concentration, and inhibitors.   a.) Temperature The rate of most chemical reactions increases as the temperature increases. Molecules move more slowly at low than at higher temperatures and may not have enough energy to cause a chemical reaction. For enzymatic reactions, however, elevation beyond a certain temperature drastically reduces the rate of reaction. This decrease is due to the enzyme’s denaturation, the loss of its characteristics three-dimensional structure (tertiary configuration). Denaturation of a protein involves breakage of hydrogen bonds and other noncovalent bonds (Neidhardt Holde, 1990). b.) pH Most enzymes have a pH optimum at which their activity is characteristically maximal. Above or below this pH value, enzyme activity, and therefore the reaction rate, declines. When the H+ concentration (pH) in the medium is changed, many of the enzyme’s amino acids are affected and the protein’s three-dimensional structure is altered. Extreme changes in pH can cause denaturation (Neidhardt Holde, 1990). c.) Substrate Concentration There is a maximum rate at which a certain amount of enzymes can catalyze a specific reaction. Only when the concentration of substrate(s) is extremely high can this maximum rate be attained. Under conditions of high substrate concentration, the enzyme is said to be saturated; that is, its active site is always occupied by substrate or product molecules. In this condition, a further increase in substrate concentration will not affect the reaction rate because all active sites are already in used. If a substrate’s concentration exceeds a cell’s saturation level for a particular enzyme, the rate of reaction can be increased only if the cell produces additional enzyme molecules (Neidhardt Holde, 1990). However, under normal cellular conditions, enzymes are not saturated with substrate (s). At any given time, many of the enzyme molecules are inactive for lack of substrate; thus, the rate of reaction is likely to be influenced by the substrate concentration. d.) Inhibitors An effective way to control the growth of bacteria is to control their enzymes. Certain poisons, such as cyanide, arsenic, and mercury, combine with enzymes and prevent them from functioning. As a result, the cells stop functioning and die. Enzyme inhibitors are classified according to their mechanism of action as competitive inhibitors and noncompetitive inhibitors. Competitive inhibitors fill the active site of an enzyme and compete with the normal substrate for the active site. The competitive inhibitor is able to do this because its shape and chemical structure are similar to those of the normal substrate. Noncompetitive inhibitors do not compete with the substrate for the enzyme’s active site; instead they interact with another part of the enzyme. In this process, called allosteric (â€Å"other space†) inhibition, an enzyme’s activity is reduced because of a change in shape caused by binding of an inhibitor at a site rather than substrate’s binding site. The change in shape can be either reversible or irreversible (Neidhardt Holde, 1990). III. Conclusion In conclusion, the sum of all chemical within a living organism is known as metabolism. Catabolism refers to chemical reactions that result in the breakdown of more complex organic molecules into simpler substances. Catabolic reactions usually release energy. Anabolism refers to chemical reactions in which simpler substances are combined to form more complex molecules. Anabolic reactions usually require energy. The energy of catabolic reaction is used to drive anabolic reactions. The energy for chemical reactions is stores in ATP. Moreover, the enzymes are proteins produced by living cells that catalyze chemical reactions. They are generally globular proteins with characteristic three-dimensional shapes. Reference: Neidhardt, F.C. and K.E. van Holde. Biochemistry. Redwood City, Calif: Benjamin/Cummings, 1990. A biochemistry test with chapters on metabolic pathways of energy production and biosynthesis. â€Å"Metabolism; What Is It Exactly and How Fast or Slow Should It Be?† The Washington Times, January 31, 2006. â€Å"Immobilized Enzymes Can Check Bioterrorism.† USA Today (Society for the Advancement of Education), Vol. 131, June 2003 How to cite Metabolism, Essay examples Metabolism Free Essays Now that you are familiar with the structure of prokaryotic cells, we can discuss the activities that allow these microbes to thrive. The life support activity of even the most structurally simple organism involves a large number of complex biochemical reactions. Most, although not all, of the biochemical processes of bacteria also occur in eukaryotic microbes and in the cells of multicellular organisms, including humans. We will write a custom essay sample on Metabolism or any similar topic only for you Order Now However, the reactions that are unique to bacteria are fascinating because they allow microorganisms to do things we cannot do (Neidhardt Holde, 1990). For example, some bacteria (the chemoautotrophs) can grow on diets of such inorganic substances as carbon dioxide, iron, sulfur, hydrogen gas, and ammonia. This paper examines some representative chemical reactions that either produce energy (the catabolic reactions) or use energy (the anabolic reactions) in microorganisms. We will also look at how these various reactions are integrated within the cell. II. Discussion A. Catabolic and Anabolic Reactions We use the term metabolism to refer to the sum of all chemical reactions within a living organism. Because chemical reactions either release or require energy, metabolism can be viewed as an energy-balancing act. Accordingly, metabolism can be divided into two classes of chemical reactions—those that release energy and those that require energy. In living cells, the chemical reactions that release energy are generally the ones involved in catabolism, the breakdown of complex organic compounds into simpler ones. These reactions are called catabolic, or degradative, reactions. On the other hand, the energy-requiring reactions are mostly involved in anabolism, the building of complex organic molecules from simpler ones. These reactions are called anabolic or biosynthetic reactions (Neidhardt Holde, 1990). Anabolic processes often involve dehydration synthesis reactions (reactions that release water) and require energy to form a new chemical bonds. Examples of anabolic processes are the formation of proteins from amino acids, nucleic acids from nucleotides, and polysaccharides from simple sugars. These biosynthetic reactions generate the materials for cell growth. Catabolic reactions are generally hydrolytic reactions (reactions that use water to break chemical bonds). Chemical bonds store energy; when they are broken, chemical energy is released. An example of catabolism occurs when cells break down sugars into carbon dioxide and water. Catabolic reactions furnish the energy needed to drive anabolic reactions. This coupling of energy-requiring and energy-releasing reactions is made possible through the molecule adenosime triphospahte (ATP). ATP stores energy derived from catabolic reactions and releases it later to drive anabolic reactions and perform other cellular work. A molecule of ATP consists of an adenine, a ribose, and three phosphate groups. When the terminal phosphate group is split from ATP, adenosine diphosphate (ADP) is formed, and energy is released to drive anabolic reactions. Using P to represent a phosphate group, we can write this reaction as (ATP— ADP + P + energy). Then, the energy from catabolic reactions is used to combine ADP and a P to resynthesize ATP (ADP + P + energy— ATP). Thus, anabolic reactions are coupled to ATP breakdown, and catabolic reactions are coupled to ATP synthesis. This concept of coupled reactions is very important. For now, you should know that the chemical composition of a living cell is constantly changing; some molecules are being broken down while others are being synthesized. This balanced flow of chemicals and energy maintains the life of a cell (â€Å"Metabolism; What is it exactly and how fast or slow should it be?†). B. Enzymes Chemical reactions occur when chemical bonds are formed or broken. In order for reactions to take place, atoms, ions, or molecules must collide. Whether a collision produces a reaction depends on the speed of the particles, the amount of energy required to trigger the reaction (called activation energy), and the specific configuration of the particles. The physiological temperature and pressure of organisms are too low for chemical reactions to occur quickly enough to maintain the life of the organism. Raising the temperature and pressure and the number of reacting molecules can increase the frequency of collisions and the rate of chemical reactions. However, such changes could damage or kill the organism. The living cell’s solution to this problem is a class of proteins called enzymes. Enzymes can speed up chemical reactions in several ways. For example, an enzyme may bring two reactant molecules close together and may properly orient them to react. Whatever the method, the result is that the enzyme lowers the activation energy for the reaction without increasing the temperature or pressure inside the cell (â€Å"Immobilized Enzymes Can Check Bioterrorism, 2003). Substances that can speed up a chemical reaction without themselves being altered are called catalysts. In living cells, enzymes serve as biological catalysts. As catalysts, enzymes are specific. Each acts on specific substance, called the enzyme’s substrate (or substrates when there are two or more reactants), and each catalyzes only one reaction. For example, sucrose (table sugar) is the substrate of the enzyme sucrase, which catalyzes the hydrolysis of sucrose to glucose and fructose. The specificity of enzymes is made possible by their structures. Enzymes are generally globular proteins that range in molecular weight from about 10,000 to several million. Each of the thousands of known enzymes has a characteristics three-dimensional shape with a specific surface configuration as a result of its primary, secondary, and tertiary structures. The unique configuration of each enzyme enables it to â€Å"find† the correct substrate from among the large number of diverse molecules in the cell (â€Å"Immobilized Enzymes Can Check Bioterrorism, 2003). C. Factors Influencing Enzymatic Activity Several factors influence the activity of enzyme. Among the more important are temperature, pH, substrate concentration, and inhibitors. a.) Temperature The rate of most chemical reactions increases as the temperature increases. Molecules move more slowly at low than at higher temperatures and may not have enough energy to cause a chemical reaction. For enzymatic reactions, however, elevation beyond a certain temperature drastically reduces the rate of reaction. This decrease is due to the enzyme’s denaturation, the loss of its characteristics three-dimensional structure (tertiary configuration). Denaturation of a protein involves breakage of hydrogen bonds and other noncovalent bonds (Neidhardt Holde, 1990). Most enzymes have a pH optimum at which their activity is characteristically maximal. Above or below this pH value, enzyme activity, and therefore the reaction rate, declines. When the H+ concentration (pH) in the medium is changed, many of the enzyme’s amino acids are affected and the protein’s three-dimensional structure is altered. Extreme changes in pH can cause denaturation (Neidhardt Holde, 1990). Substrate Concentration There is a maximum rate at which a certain amount of enzymes can catalyze a specific reaction. Only when the concentration of substrate(s) is extremely high can this maximum rate be attained. Under conditions of high substrate concentration, the enzyme is said to be saturated; that is, its active site is always occupied by substrate or product molecules. In this condition, a further increase in substrate concentration will not affect the reaction rate because all active sites are already in used. If a substrate’s concentration exceeds a cell’s saturation level for a particular enzyme, the rate of reaction can be increased only if the cell produces additional enzyme molecules (Neidhardt Holde, 1990). However, under normal cellular conditions, enzymes are not saturated with substrate (s). At any given time, many of the enzyme molecules are inactive for lack of substrate; thus, the rate of reaction is likely to be influenced by the substrate concentration. Inhibitors An effective way to control the growth of bacteria is to control their enzymes. Certain poisons, such as cyanide, arsenic, and mercury, combine with enzymes and prevent them from functioning. As a result, the cells stop functioning and die. Enzyme inhibitors are classified according to their mechanism of action as competitive inhibitors and noncompetitive inhibitors. Competitive inhibitors fill the active site of an enzyme and compete with the normal substrate for the active site. The competitive inhibitor is able to do this because its shape and chemical structure are similar to those of the normal substrate. Noncompetitive inhibitors do not compete with the substrate for the enzyme’s active site; instead they interact with another part of the enzyme. In this process, called allosteric (â€Å"other space†) inhibition, an enzyme’s activity is reduced because of a change in shape caused by binding of an inhibitor at a site rather than substrate’s binding site. The change in shape can be either reversible or irreversible (Neidhardt Holde, 1990). III. Conclusion In conclusion, the sum of all chemical within a living organism is known as metabolism. Catabolism refers to chemical reactions that result in the breakdown of more complex organic molecules into simpler substances. Catabolic reactions usually release energy. Anabolism refers to chemical reactions in which simpler substances are combined to form more complex molecules. Anabolic reactions usually require energy. The energy of catabolic reaction is used to drive anabolic reactions. The energy for chemical reactions is stores in ATP. Moreover, the enzymes are proteins produced by living cells that catalyze chemical reactions. They are generally globular proteins with characteristic three-dimensional shapes. Reference: Neidhardt, F.C. and K.E. van Holde. Biochemistry. Redwood City, Calif: Benjamin/Cummings, 1990. A biochemistry test with chapters on metabolic pathways of energy production and biosynthesis. â€Å"Metabolism; What Is It Exactly and How Fast or Slow Should It Be?† The Washington Times, January 31, 2006. â€Å"Immobilized Enzymes Can Check Bioterrorism.† USA Today (Society for the Advancement of Education), Vol. 131, June 2003 How to cite Metabolism, Essay examples

Friday, December 6, 2019

Animal Farm Essay Prompts Example For Students

Animal Farm Essay Prompts The story takes place on a farm somewhere in England. The action of this novel starts when the oldest pig on the farm, Old Major, calls all animals to a secret meeting. He tells them about his dream of a revolution against the Mr. Jones. Three days later Major dies, but the speech gives the more intelligent animals a new outlook on life. The pigs, which are considered the most intelligent animals, instruct the other ones. During the period of preparation two pigs can distinguish themselves, Napoleon and Snowball. Napoleon is big, and although he isnt a good speaker, he can assert himself. Snowball is a better speaker, he has a lot of ideas and he is very vivid. Together with another pig called Squealer, who is a very good speaker, they work out the theory of Animalism. The rebellion start some months later, when Mr. Jones comes home drunk one night, and forgets to feed the animals. They break out of the barns and run to the house, where the food is stored. When Mr. Jones recognizes this he takes out his shotgun, but it is to late for him, all the animals fall over him and drive him off the farm. The animals destroy all whips nose rings, reins, and all other instruments that have been used to suppress them. The same day the animals celebrate their victory with an extra ration of food. The pigs made up the seven commandments, and they write them above the door of the big barn. 1. Whatever goes upon two legs is an enemy. 2. Whatever goes upon four legs, or has wings is a friend. 3. No animal shall wear clothes. 4. No animal shall sleep in a bed. 5. No animal shall drink alcohol. 6. No animal shall kill another animal. 7. All animals are equal. The animals also agree that no animal shall ever enter the farmhouse, and that no animal shall have contact with humans. These commandments are summarized in the simple phrase: Four legs well, two legs bad. After some time Jones comes back with some other men from the village to recapture the farm. The animals fight brave, and they manage to defend the farm. Snowball and Boxer receive medals of honor for defending the farm so bravely. Also Napoleon who had not fought at all takes a medal. This is the reason why the two pigs, Snowball and Napoleon, often argue. When Snowball presents his idea to build a windmill, to produce electricity to the other animals, Napoleon calls nine strong dogs. The dogs drive Snowball from the farm, and Napoleon explains that Snowball was in fact working with Mr. Jones. He also explains that Snowball in reality never had a medal of honor, that Snowball was always trying to cover up that he was fighting at the side of Mr. Jones. The animals then start building the windmill, and as time passes on the working-time goes up, whereas the food ration reduces. Although the common animals dont have enough food, the pigs grow fatter and fatter. They tell the other animals that they need more food, for they are managing the whole farm. Some time later the pigs explain to the other animals that they have to trade with the neighbor farms. The common animals are very upset, because after the revolution, there has been a resolution that no animal shall make trade with a human. But the pigs ensured that there never has been such a resolution, and that this was a bad lie of Snowball. Short after this decision the pigs move to the farmhouse. .u79c864865e8911f6938587dde5cf1e6a , .u79c864865e8911f6938587dde5cf1e6a .postImageUrl , .u79c864865e8911f6938587dde5cf1e6a .centered-text-area { min-height: 80px; position: relative; } .u79c864865e8911f6938587dde5cf1e6a , .u79c864865e8911f6938587dde5cf1e6a:hover , .u79c864865e8911f6938587dde5cf1e6a:visited , .u79c864865e8911f6938587dde5cf1e6a:active { border:0!important; } .u79c864865e8911f6938587dde5cf1e6a .clearfix:after { content: ""; display: table; clear: both; } .u79c864865e8911f6938587dde5cf1e6a { display: block; transition: background-color 250ms; webkit-transition: background-color 250ms; width: 100%; opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #95A5A6; } .u79c864865e8911f6938587dde5cf1e6a:active , .u79c864865e8911f6938587dde5cf1e6a:hover { opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #2C3E50; } .u79c864865e8911f6938587dde5cf1e6a .centered-text-area { width: 100%; position: relative ; } .u79c864865e8911f6938587dde5cf1e6a .ctaText { border-bottom: 0 solid #fff; color: #2980B9; font-size: 16px; font-weight: bold; margin: 0; padding: 0; text-decoration: underline; } .u79c864865e8911f6938587dde5cf1e6a .postTitle { color: #FFFFFF; font-size: 16px; font-weight: 600; margin: 0; padding: 0; width: 100%; } .u79c864865e8911f6938587dde5cf1e6a .ctaButton { background-color: #7F8C8D!important; color: #2980B9; border: none; border-radius: 3px; box-shadow: none; font-size: 14px; font-weight: bold; line-height: 26px; moz-border-radius: 3px; text-align: center; text-decoration: none; text-shadow: none; width: 80px; min-height: 80px; background: url(https://artscolumbia.org/wp-content/plugins/intelly-related-posts/assets/images/simple-arrow.png)no-repeat; position: absolute; right: 0; top: 0; } .u79c864865e8911f6938587dde5cf1e6a:hover .ctaButton { background-color: #34495E!important; } .u79c864865e8911f6938587dde5cf1e6a .centered-text { display: table; height: 80px; padding-left : 18px; top: 0; } .u79c864865e8911f6938587dde5cf1e6a .u79c864865e8911f6938587dde5cf1e6a-content { display: table-cell; margin: 0; padding: 0; padding-right: 108px; position: relative; vertical-align: middle; width: 100%; } .u79c864865e8911f6938587dde5cf1e6a:after { content: ""; display: block; clear: both; } READ: Economic Indicators Essay The other animals remember that there has been a commandment that forbids sleeping in beds, and so they went to the big barn to look at the commandments. When they arrive there they cant believe their eyes, the 4th commandment has been changed to, No animal shall sleep in bed with sheets. And the other commandments were also changed, No animal shall kill another animal without reason, or No animal shall drink alcohol in excess. Some months there is a heavy storm, which destroys the windmill that is nearly finished. Napoleon accuses Snowball of destroying the

Friday, November 29, 2019

Internet Marketing free essay sample

The internet has become a key factor in the success of a lot of businesses in recent years. In the following assignment I am going to explain how internet marketing has made Tesco’s business more efficient, effective and successful. Efficient; Definition; Efficiency is the comparison of what is actually produced or performed by the business with what can actually be achieved with the same consumption of resources (money, time, labour, etc. ). By removing the distributor or wholesaler businesses like Tesco are â€Å"cutting out the middleman† which allows Tesco to work with customers directly from the internet. Opportunities to increase sales from existing customers; Tesco realise that there are opportunities to increase sales from customers that are already shopping with their organisation, they can do so by promoting new products into new markets or improving sales within the markets they already serve. Opportunities to monitor Competitor activity; Tesco can use the internet to monitor competitors activity, these competitors include, Asda and Marks amp; Spensors, Tesco can view their competitors website and see what changes they have made to gain the interest of the customers and what products and services they are offering bargains for. We will write a custom essay sample on Internet Marketing or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page Opportunities to buy online promotion; Businesses can pay for search engine advertising which means that their company logo will appear as soon as the user searches for a relevant search to the business. Reduces cost; By using the internet and setting up a website, Tesco saves its company valuable funds on advertising as setting up a website is very cost effective. Reduces waste; As Tesco will not need as many outlets, they will not be producing unnecessary high amounts of waste from the organisations. Reduces the number of stores required by the business; By setting up a website Tesco don’t need to invest money into building new stores as the internet allows their products to be purchased, viewed and delivered globally. Eliminates the risk of bad debt; When customers purchase from Tesco online, they must first pay for the product before the transaction is made, this lowers the risk of debt Tesco. 24/7 availability; Tesco’s website means that customers can view their products and services on offer at any time of the day/month/year, which will prove to be convenient for customers who have responsibilities and cannot shop during shop opening times. + Effective; Definition; Effectiveness is considered when measuring the degree to which objectives are achieved and the extent to which targeted problems are solved. In contrast to efficiency, effectiveness is determined without reference to costs and, whereas efficiency means doing the thing right, effectiveness means doing the right thing. Widens target audience; Tescos website is viewable by any person that can access the internet, which means that their target audience will grow by a huge proportion. Allows the business to gather customer research; Tesco can gather information from customers that visit or shop from their website, they can gather information like contact details from surveys and they can contact the customer via e-mail or telephone to formally tell them about offers on products and services. Ability to respond to customer enquires/orders quickly; Tesco have a â€Å"contact us† section on their page which means that customers can find contact details instantly to get in touch with the business if they have any inquires. Ability to process orders 24/7; Having a website means that Tesco can make a transaction with customers at any time of the day, on any day of the year. More cost effective promotion; Tesco can use their website to promote products and services as detailed as they can, by putting up pictures and information about the product the customer has all they need to know before purchasing, this is a much more cost effective way of promoting. Successful; Definition; Success is considered with the achievement of an action within a specified period of time or within a specified parameter. Success can also mean completing an objective or reaching a goal. Success can be expanded to encompass an entire project or be restricted to a single component of a project or task. Helps business survive in an economic downturn; Businesses that are affected by recession may have to close stores and lay off staff but are still able to operate via their website. Compete better with competitors; The internet allows businesses like Tesco to compete better with its competitors, as the competitors allow anybody to view their website, Tesco can take advantage and monitor competitors success. Global audience; Having a website means that anyone can view your website from anywhere in the world at anytime, this helps businesses like Tesco try and attract new customers. Small businesses can compete equally with larger businesses; Small businesses starting off are given the punchers chance when they create a website, if there was no internet customers would probably follow the bigger more successful buildings and businesses. Internet Marketing free essay sample This is perhaps the biggest threat gained from the internet as standardised products have become easier to compare throughout online intermediaries like kelkoo(Chaffney 2006) However business have to view it as an opportunity rather than a threat. (Chaffney 2006)states the bargaining power of its suppliers is reduced since there is a wider choice and increased commoditisation due to e-procurement and e-marketplace. Companies can demand that supplier uses â€Å"Internet use of electronic data interchange†(Strauss et al 2006), in order to increase supply chain sufficiency and reduce costs. Substitution is on the increase since digital products can be introduced faster making it a steady threat as consumers have broader choices online. The replacing of online channels mean existing services are now on the net, I. e. online banking. The barriers to entry have declined, enabling new competitors that have previously required a high street presence to trade online, along with foreign competitors. All these factors must be monitored to avoid deterioration of market share. We will write a custom essay sample on Internet Marketing or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page The microenvironment is defined as â€Å"all stakeholder, organizations, and forces external to the organisation†(Strauss,2006) . Social Factors are one of the key trends effecting businesses, to date a vast majority of the population obtain access to the internet, however firms need to take into account when forecasting future demands that groups do not wish to have access and the shortage of demand for online services. Moreover firms need to think how to avoid social exclusion (Chaffney 2006) defined as social exclusion as part of society that is excluded from the facilities available to the remainder and so becomes isolated (Strauss, 2006) Digital inequality matters due to those without access and skills are loosing out on the benefits of the digital world and research shows a clear correlation between social and digital exclusion.

Monday, November 25, 2019

3 Examples of Confusion Caused by Missing Words

3 Examples of Confusion Caused by Missing Words 3 Examples of Confusion Caused by Missing Words 3 Examples of Confusion Caused by Missing Words By Mark Nichol In each of the sentences below, omission of a small but key word muddles the statement’s meaning. Discussion after each example explains the problem, and a revision to each sentence provides a clarifying solution. 1. Some organizations still look at privacy and security as a cost/benefit equation, rather than an issue that could create long-term damage. This sentence requires corresponding prepositions preceding the phrases that express conflicting possibilities; otherwise, readers may be unclear as to whether â€Å"an issue that could create long-term damage† is complementary to â€Å"a cost/benefit equation† or whether the former phrase describes something organizations still look at instead of privacy and security: â€Å"Some organizations still look at privacy and security as a cost/benefit equation, rather than as an issue that could create long-term damage.† 2. The agency particularly calls out the need for firms to ensure systems and technologies are resilient to cyberattack and that firms are not exposed to attack during periods of change. The conjunction that is often optional, but it is recommended after ensure so that the reader is not temporarily misled into misunderstanding, for example, that the phrase â€Å"ensure systems and technologies† does not refer to ensuring those things themselves as opposed to ensuring that something about them occurs or is true: â€Å"The agency particularly calls out the need for firms to ensure that systems and technologies are resilient to cyberattack and that firms are not exposed to attack during periods of change.† 3. Respondents from the region are also significantly less likely to believe that the direction of regulatory scrutiny is increasing than other regions. Here, the notion of other regions, rather than a situation occurring in other regions, is compared to the original situation. To clarify the relationship of the key phrases, a preposition should precede â€Å"other regions†: â€Å"Respondents from the region are also significantly less likely to believe that the direction of regulatory scrutiny is increasing than those in other regions.† Want to improve your English in five minutes a day? Get a subscription and start receiving our writing tips and exercises daily! Keep learning! Browse the Grammar category, check our popular posts, or choose a related post below:Avoid Beginning a Sentence with â€Å"With†List of Greek Words in the English LanguageAffect vs. Effect

Thursday, November 21, 2019

Gender stereotypes- choose an example of fashion or design that you Essay - 1

Gender stereotypes- choose an example of fashion or design that you feel is responding to stereotypical ideas of gender - Essay Example For instance, some of the clothes have evocative catchphrase (slogan) and a connotation of adult sexuality. These clothes comprise of bras, short skirts, and high heeled shoes with lace and animal prints (Challenge the media, 2014). In addition, gender- stereotyped clothes is the main concern due to classification; they are sorted out in pink or blue as well as the feminine clothes for little girls and the army or sports clothes for boys together with the make-ups and accessories targeting girls. This makes it difficult for parents as children mind are set in search a way that they can only accept what they think is right for them as a boy or a girl. They even go to an extent of refusing to wear some of the clothes that are bought for them and even mock each other depending on the type of a cloth they are wearing(Bailey and Great, 2011). According to John Berger in the ways of seeing â€Å"men act and women appear† Cited at Cranny, 2003 pg 140) .and so the manner and which a girl child will act matters most to her than how a boy child will be. In addition, the stereotypes have some conflicting factors especially when applied to certain social group due to their conflicting characters (Cranny et al, 2003). Therefore, the products and the clothing that have adult connotation are not so good for younger generations, and it is essential to put the parent concern at heart before marketing the clothes. Moreover, Gender studies and in design and fashion challenges certain beliefs and stereotypes and so the textile fashion and industrial design should be reconsidered in order to erase the conflicting issues creating concern for parents who have responsibility of raising children in the contemporary world (McDermott, 2007). Challenge the Media, (2014). End the Sexualization of Girls and Young Women in Mainstream Media: Retrieved on 5th of February 2014 from

Wednesday, November 20, 2019

Exploring the continuity between heritage and nationalism Essay

Exploring the continuity between heritage and nationalism - Essay Example At the heart of the concept of nationalism therefore is the recognition and portrayal of this nation and the creation of an identification of its people. This can be done through the fostering of national heritage. Heritage is an important and indispensable addition to the concept of national identity and has evolved simultaneously with nationalism. The connection between nationalism and heritage is evidently strong. The nation is a concept built by heritage. Nations will cease to exist without their national heritage. The Relationship between Nationalism and Heritage Heritage, defined as â€Å"that which has been or may be inherited† (Howard, 2003, p. 6), developed from a set of philosophies and ideas, which openly represent ‘modernity’. The modern period, as usually described, frequently espouses a Eurocentric worldview. 18th- and 19th-century Europe are regarded as the zenith of modernism as secularism developed during the Renaissance finally translated into th e Enlightenment of the 18th century, with its support for and confidence in human rationality. The idea of European nation-state was formed within this perspective (Howard, 2003, p. 6). Similar to the Renaissance, the Enlightenment is regarded as being characterised by its specific interpretation of heritage. Consequently, the modern period is characterised by the development of various accounts of nationalism as the â€Å"ideology of belongingness† (Corsane, 2005, p. 3) and primary component of validation in state-building process. As stated by Woolf (Corsane, 2005, p. 3): National identity is an abstract concept that sums up the collective expression of a subjective, individual sense of belonging to a socio-political unit: the nation state. Nationalist rhetoric assumes not only that individuals form part of a nation (through language, blood, choice, residence, or some other criterion), but that they identify with the territorial unit of the nation state. The character of a nation is an aspect related to its attitude toward its national heritage. Basically, national heritage is defined as shared memories of a society emphasising symbols, cultural objects, historical experiences, and people which are viewed as prerequisites for the existence of nation (Labadi & Long, 2010, p. 39). The more components such as symbols and cultural objects that are integrated into a dynamic appreciation and recognition of national heritage, the stronger the concept of national identity and the more intense and committed the nationalism of the community. Thus, when the English appreciated their national heritage, particularly their diverse English intellectuals and literary geniuses, they showed a strong and passionate sense of being‘English’ (Laurajane, 2006, p. 136). Moreover, according to Borelli and Lenzerini (2012), the attempt of Eastern European peoples to restore their 19th-century national heritage, with its focus on commemorating historical events and past grandeurs, is a perfect example of strengthening the sense of nationalism. In this visualisation of a nation that is also the native soil of inhabitants who share cultural similarities, heritage is the most important tool in the development or building and consequent cultivation of a national identity. National heritage and nationalism evolved simultaneously while the concept of ‘nation’

Monday, November 18, 2019

Leadership Issues - Managing Diversity Essay Example | Topics and Well Written Essays - 2750 words - 1

Leadership Issues - Managing Diversity - Essay Example Hence, multinational companies have increased their presence in most Asian economies such as China. These multinational companies have seen the growing potential because of the massive improvement in this country that has greatly benefitted from almost three decades of reforms (Warner 2008). Managing in the Chinese Empire The entry of these multinational companies has likewise necessitated the presence of foreign managers to help in the management as well as operations of these multinationals in the Chinese soil. Hence, it was the expatriates that have been tapped for this role. It is their job to supply the necessary skills, both managerial and technical, so that the local counterpart can cope up with the operations of the parent company. Likewise, it is hoped that the presence of the expatriate will greatly enhance the relationship between the foreign and domestic managers of the company. However, be it China or other country, it is important for the foreign counterparts assigned t o these areas to be able to recognize the requirements of the different cultures that they are being immersed into. Globalization has brought forth the need for different multinational companies to maintain a global workforce which requires the foreign nationals that are assigned into these countries to be aware of the cultural differences that is a very important requirement for these foreign managers to be able to work with teams that comprise different cultures (Ibrahim 2010). Key leadership Issues in China A Mass of Followers, A Lack of Leaders In China, the different culture can be really challenging to the expatriate that will be assigned to the area. Chow & Liu (2008) states that most Chinese employees are not that keen on having additional duties or being involved with different or increasing responsibilities. Most of them are just too convenient in the boss-subordinate agreement. It is therefore important for the expatriates to understand and be able to work around such str ong cultural make up. This presents a strong challenge since it is important for the multinational companies to be able to develop their employees and have a fully functional global workforce that will jive with the way the parent company does its business. Employees are very important for a company’s success thus it is very important for the expatriates to be able to rally them behind the corporate strategies necessary for the success of their venture. True, this trait enables the local unit of a multinational company to have sufficient workers that are following the company’s policies and regulations. This trait somehow ensures them there will be followers whenever they lead. However, this relative aloofness as stated by Chow and Liu (2008) can also rob them of possible potential managers that may be tapped to lead the locals. Political Forces Warner (2008) has highlighted the importance the changes have had in China for propelling them into the current stature that they are in right now in the global economy. China has indeed benefitted much from opening their doors to the benefits and opportunities of global commerce. This has been instrumental in providing the necessary boost that is unavailable in a strictly closed economy that has been characteristic of a communist country. However, it is important to remember that the Chinese economy is not yet a full free market economy. Despite having been opened to businesses, the government retains substantial

Saturday, November 16, 2019

Leadership and Employee Turnover in Hotel Industry

Leadership and Employee Turnover in Hotel Industry With the highest employee turnover rate, the hospitality industry need to encourage employees to voice their opinions, ideas, and any of their other concerns for improving performance and reducing employee turnover. The purpose of this study is to investigate the impact of different types of organizational culture and different leadership styles on employee voice in the hospitality industry. Hospitality human resource practitioners could modify their organizational culture and leadership style according to the results of the study, in order to encourage their employee voice. The results of this study could also contribute to the literature about factors that influence employee voice. Introduction As according to www.skagitwatershed.org Leadership is a process by which a person influences others to accomplish an objective and directs the organization in a way that makes it more cohesive and coherent. Leaders carry out this process by applying their leadership attributes, such as beliefs, values, ethics, character, knowledge, and skills. Leadership is a process of getting things done through people. Leadership is not a science. So being a leader is an adventure because we can never be sure whether we will reach our goal at least this time. The touchdown drive may end in a fumble. The troop may have a bad weekend during the camporee. Or the citys citizens may not be convinced that the mayors policies are right. So these leaders have to try again, using other methods. But they still use the same process the process of good leadership (Orans, 1997). Employee Turnover As according to Wood (1992), defines employee turnover as the rate of change in the number of employees of a concern during a definite period commonly a month. In some other ways it is defined as a measure of the extent to which old employees leaves and new employees enter the service of the concern. Whereas in its sociological context employee turnover implies to a process of change in the size of the work force and this signifies the reasons, which cause this phenomenon to occur in any industrial unit. Employee turnover is in fact movement of employees in and out of firms and the main reasons could be voluntary or involuntary. Rationale Through the ages we have learnt that the only way to put the customer first in the hospitality industry is by putting the employee first. The rationale may not be very obvious, but it is certainly compelling. Satisfied employees lead to satisfied customers. Worldwide researches have suggested that employee turnover is among the highest in the hospitality industry. Studies have shown that average annual employee turnover range from around 60 to 300 % (Mehta, 2005). Hotels spend thousands every year for each new employee they must train to replace a seasoned worker who leaves. It is no longer a startling fact that the cost of losing an employee is between half and one-and-a-half times their annual salary. Background There are studies that support the fact that employees leave an organisation for many reasons, but two common causes are the quality of the selection system and the quality of leadership (Mehta, 2005). Arguably hotels support a culture that fosters dependence and relies on the traditional chain of command, and not all supervisors are good managers and good team leaders that leads high employee turnover. In the light of this proposition, the proposed research plans to examine as whether leadership leads to high employee turnover. The research will be conducted with reference to Delhi based hotels. AIMS AND OBJECTIVES The proposed research aims to examine as whether leadership leads to high employee turnover. The research is to be conducted with reference to Delhi based five star hotels. The research will attempt to accomplish following objectives: To examine the degree of employee turnover problem in hotels To identify and evaluate the foremost causes employee turnover in hotels To examine leadership role as causing employee turnover in hotels To investigate what are the causes for the high employee turnover in the hotels. To examine are what the consequences of the high employee turnover in hotels. To study how the reduce turnover and increase employee retention in hotels. RESEARCH QUESTIONS Are qualities of leadership foremost reasons of employee turnover in hotels? Is wrong leadership causes high degree of employee turnover in hotels? Structure of dissertation Author has divided the dissertation in five chapters, in the first chapter author has discuss about the aims and objectives of the report, research mythology in which he has used primary and secondary research. He has discussed about the limitations and background of the dissertation in this chapter. In the second chapter author has given a literature review discussing the meaning of employee turnover and its importance in todays world. Author has also explained leadership and employee turnover and how it can make a difference in successful and not so successful businesses. Also the author has shown different ways to measure employee turnover. Finally, the author has explained how employee turnover is making a difference in a hotel industry and their employee. In the third chapter author has done a research mythology discussing sampling techniques and sample size which is been used for a completion of the report. In the forth chapter author has done findings and analysis based on a q uestionnaire prepared by the author. And finally in the last chapter author has done his conclusion on the report. Literature Review This section presents the theoretical concepts in the context of above mentioned research aims objectives and research questions. Employee turnover is the rotation of workers around the labour market; between firms, jobs and occupations; and between the states of employment and unemployment (Abassi et al., 2000). The term turnover is defined by Price (1977) as: the ratio of the number of organizational members who have left during the period being considered divided by the average number of people in that organization during the period. Frequently, managers refer to turnover as the entire process associated with filling a vacancy: Each time a position is vacated, either voluntarily or involuntarily, a new employee must be hired and trained. This replacement cycle is known as turnover (Woods, 2002). Most researchers (Kalliath and Beck, 2001; Kramer et al., 1995; Saks, 1996) have attempted to answer the question of what determines peoples intention to quit by investigating possible antecedents of employees intentions to quit. To date, there has been little consistency in findings, which is partly due to the diversity of employed included by the researchers and the lack of consistency in their findings. Therefore, there are several reasons why people quit from one organization to another or why people leave organisation. The experience of job related stress (job stress), the range factors that lead to job related stress (stressors), lack of commitment in the organization; and job dissatisfaction make employees to quit (Firth et al., 2004). This clearly indicates that these are individual decisions, which make one to quit. They are other factors like personal agency refers to concepts such as a sense of powerlessness, locus of control and personal control. Locus control refers to t he extent to which people believe that the external factors such as chance and powerful others are in control of the events which influence their lives (Firth et al., 2004). Manu et al. (2004) argue that employees quit from organization due economic reasons. Using economic model they showed that people quit from organization due to economic reasons and these can be used to predict the labour turnover in the market. Organizational instability has been shown to have a high degree of high turnover. Indications are that employees are more likely to stay when there is a predictable work environment and vice versa (Zuber, 2001). In organizations where there was a high level of inefficiency there was also a high level of staff turnover (Alexander et al., 1994). Therefore, in situations where organizations are not stable employees tend to quit and look for stable organisations because with stable organizations they would be able to predict their career advancement. The imposition of a quantitative approach to managing the employees led to disenchantment of staff and hence it leads to employee turnover. Therefore management should not use quantitative approach in managing its employees. Adopting a cost oriented approach to employment costs increases employee turnover (Simon et al., 2007). All these approaches should be avoided if managers want to minimize employee turnover an increase organizational com petitiveness in this environment of globalization. Organizations valuable assets are its high performing employees; and when they start leaving, its an indication that the organization is in trouble.   It appears that organizational management does not care much when low performing employees leave the organization.   In other words, the employers have to understand the damages resulting from high performance employees leaving, and the benefits resulting from poor performance employees leaving. (Hong and Chao 2007, p. 216).Employees may stay longer in an organization if they are motivated and rewarded.   Studies show that a motivated employee is a productive employee; therefore, it is the responsibility of organizational leadership to ensure that all employees are productive.   To be productive means supporting the mission and vision of the organization. Employees may stay longer with organizations if they are well paid and motivated.   Management and leadership motivate and reward high performance e mployees in order to prevent them from leaving. Organizational management and leadership pay particular attention to high performance employees and the attention given them has made them less likely to leave.   The negative relationship between performance and turnover appears to be the major conclusive finding, indicating that high performance employees would be less likely to leave than lower performance ones. (Hong and Chao, 2007 p.217).   Losing high performance employees means higher costs of human resources in form of rehiring, training, and placement.   Management action may cause some low performing employees to leave an organization; this is due to the fact that such employees are viewed as liabilities and may not be contributing to the accomplishment of the organizational mission and vision.   In SLT, leadership effectiveness is thought to be enhanced if a manager uses the style of leadership that best matches the readiness, ability and willingness of subordinates and that a good match between leadership style and subordinate readiness leads to a higher level of subordinate satisfaction and performance. The four quadrants in SLT represent four basic leadership styles: high task and low relationship ; high task and high relationship; low task and high relationship; low task and low relationship, The central precept is that as the level of follower readiness increases, effective leader behavior will involve less structure and less socio-emotional support, A leaders task and relationship behaviors interact with subordinate readiness to significantly influence leader effectiveness, which is defined as the extent to which a follower demonstrates the ability and willingness to accomplish a specific task. According to Hersey et al. (1996), at the lower levels of readiness, the le ader needs to provide direction but with higher levels of readiness, followers become responsible for task direction. There is no one best way to influence people and leaders need to assess the readiness level and then use the appropriate leadership style. Thus, it is the follower who dictates the most appropriate leader behavior. In the high tech hotel industry, a work environment with proper implementation and management of technology is vitally important. Any great manager will agree that human resources still plays the most important role in any successful high tech hotel venture. Employees are the backbone of hotel industry, and they need effective leadership so that they will be motivated to do the best jobs they can do. Today, the high tech industry is beset by several factors that make it difficult to hire and retain good employees. The economy is down and the national unemployment rate is high. Good leadership, however, can inspire employees and motivate them to work harder at their jobs. The question is how. Leadership is not a random event. Rather, it is a dynamic process continually adjusted to an ever-changing environment. A great leader is able to influence the behavior of individuals and groups. Harry Truman once said, Leadership is getting people to do what they dont want to do, and like it. In the past, a leaders personality or charisma was considered key. Leadership effectiveness also was defined in terms of attitudes. The most effective leaders were deemed to be those who placed the greatest emphasis on people and production. Today, this view has been modified. Now the leader needs to vary his style to fit the readiness of his subordinates. A leaders attitude is based on his concern for both his people and their productivity. Leadership behavior also is based on two dimensions: task behavior and relationship behavior. In attempting to lead, an individual always engages in each of these behaviors to some extent. Task behavior involves directing others telling or showing them exactly what to do and how to do it correctly. Typically, direction is characterized by unilateral communication, which may take the form of oral or written instructions expected to be carried out as dictated. Instructions to employees may be explained by saying, This is how you would do this. By contrast, relationship behavior is characterized by more supportive, facilitating actions and by bilateral communication among individuals. Here, direction typically involves dialogue between a manager and his subordinates or between co-workers. The number one reason an employee leaves a company is because of their manager. The leader that employees work for determine who sticks around and who hits the road. Employee turnover costs are substantial ranging from 150% to 250% of an employees annual compensation. That means to replace an employee that makes 100,000 it will cost the company 150,000 to 250,000. If you can reduce your employee turnover then clearly you will reduce your bottom line. Extraordinary leaders make a substantial impact on employee turnover and therefore, the bottom line. How to reduce employee turnover Few things in business are as costly and disruptive as unknowingly having the proverbial revolving door for employees to exit from. While there are many secondary and tertiary items that can influence an employees decision to leave, in this weeks column Ill address the one single factor which constitutes the overarching reason that drives a persons decision to leave their employer. à ¢Ã¢â€š ¬Ã‚ ¢ Leadership Continuity: Great companies have a clear vision, mission, and strategy, which are evangelized by a cohesive leadership team. A crisply articulated vision, and continuity of leadership creates an engaged workforce that understands the business model and key objectives of the enterprise. à ¢Ã¢â€š ¬Ã‚ ¢ A Planned Transition: Outstanding leadership teams set employees up for success and not for failure. They have an established on boarding process which puts forth an initial roadmap for a successful transition by clearly defining key performance indicators, business objectives, and other key metrics. à ¢Ã¢â€š ¬Ã‚ ¢ Compensation: Great leadership teams understand the value of tier-one talent, and are not afraid to pay-up in order to attract it and retain it. While todays column was a bit of an extemporaneous highlight covering only a few critical issues, I hope it clearly portrayed the value of leadership in employee retention and development. Now that so much is being done by organizations to retain its employees, why is retention so important? Is it just to reduce the turnover costs? Well, the answer is a definite no. Its not only the cost incurred by a company that emphasizes the need of retaining employees but also the need to retain talented employees from getting poached. The process of  employee retention  will benefit an organization in the following ways: Interruption of Customer Service:  Customers and clients do business with a company in part because of the people. Relationships are developed that encourage continued sponsorship of the business. When an employee leaves, the relationships that employee built for the company are severed, which could lead to potential customer loss. Turnover leads to more turnovers:  When an employee terminates, the effect is felt throughout the organization. Co-workers are often required to pick up the slack. The unspoken negativity often intensifies for the remaining staff. Goodwill of the company:  The goodwill of a company is maintained when the attrition rates are low. Higher retention rates motivate potential employees to join the organization. http://retention.naukrihub.com/importance-of-employee-retention.html A career in the hospitality industry can be both challenging and rewarding. The hospitality industry includes restaurant, hotel, and resort positions that cater to serving guests with a smile. However, the staff turnover is high in the hospitality industry, and anyone considering a management position within this segment should understand the reasons people leave their jobs. Common reasons for high turnover include: 1. Seasonality- Many hospitality positions are seasonal in nature. While lay-offs are a necessity for business survival, they are hard for workers who will receive minimal unemployment benefits. It can lead to understaffing during off-peak seasons which has a negative impact on employee morale. 2. Organizational culture Leadership If an organization does not possess a positive culture, the work environment will be unpleasant. With other considerations, this adds to the reasons why employees quit. 3. Labor Pool -The labor pool for the hospitality industry is often untrained, unskilled workers. Higher skilled workers are harder to find, and even those workers are vulnerable as they seek better opportunities. Many employees are young, students, or using hospitality jobs as a fallback or stepping stone to other careers. This increases the chances of turnover. http://www.helium.com/items/1912987-staff-turnover-in-hospitality Five Leadership Fundamentals He then realized that his job as manager became very simple. To motivate high performance and, at the same time, ensure employee satisfaction within his group, he just needed to:   Provide employees with a clear sense of where were going and why. Make sure they have the necessary resources to get their job done. Be attuned to their professional needs and try to provide them with assignments that meet these needs (not always easy but still attainable). Regularly meet with them both formally and informally to give and get feedback on whats going on. Get out of their way and, at the same time, be available when needed. What are the leadership qualities that make all this possible? First and foremost the leadership qualities that build and create a change readiness culture are totally focused on understanding and reverse-engineering the critical disconnects between organizational leadership and management, and the rest of the non-management employees. These disconnects can be summarized as an organizational management and leadership that is detached from direct feedback from the frontline and the human consequences of their decisions. This is all about moving away from the prevalent transactional leadership style with its reward and punishment mechanisms to gain compliance, and moving towards facilitative leadership that engages directly with the informal networks and aspects of the organization. This isnt so hard for organizational leadership to take on board and enact once they realize that in so doing they are dealing directly with the crustacean rock bottom root causes of resistance to change whilst simultaneously unleashing a flood of new innovations and solutions. Implicit or Informal Theories of Employee Turnover Employers and employees share some common causes of employee turnover in India. Among demographic factors, the majority of Singaporeans hold the view that the young and more educated change jobs more often than the old and less educated. Labour shortage (or perceived alternative employment opportunities) and job-hopping among the uncontrollable factors stand out in the perceptions of most people as important factors causing turnover (Debrah, 1993;1994). Further, most Indians consider satisfaction with pay, a controllable factor, one of the most important causes of turnover intention (Debrah, 1994; Koh Goh, 1995). We do not propose any hypotheses on implicit theories of employee turnover. However, we would like to explore to what extent these implicit theories are valid. Specifically, how much of the variance in the turnover model do age, level of education, perceived alternative employment opportunities, job-hopping, and satisfaction with pay explain? If these factors explain a lot of unique variance, we can say that there is a lot of truth in implicit theories on employee turnover held by Indians. METHODS Sampling and Data Collection Data were collected using a questionnaire that contained measures of job satisfaction (satisfaction with pay, satisfaction with nature of work, and satisfaction with supervision), organizational commitment, organizational justice (distributive and procedural), job-hopping, perceived alternative employment opportunities, and turnover intention. In addition, the questionnaire included questions on demographic characteristics of the respondents. The Ministry of Labour, India, publishes quarterly resignation rates by occupations and industries. These quarterly resignation reports provided us the starting point. Both manufacturing and services sectors are important for the Singapore economy. Consequently, we included industries from both manufacturing and services in our sample. Within each sector, we selected one industry with the highest resignation rates and the other with the lowest resignation rates over the last four years. In the manufacturing sector, the food and beverage industry had the highest resignation rates and the marine and shipping the lowest. On the other hand, in the services sector, the retail industry had the highest resignations and the banking the lowest. Employee turnover in hotels has received substantial attention from both academics and managers. Much of this attention has been focused on understanding its causes. Implicit in this approach is the assumption that turnover is driven by certain identifiable characteristics of workers, tasks, firms, and markets, and that, by developing policies to address these characteristics, managers might reduce the occurrence of turnover in their respective organizations. Moreover, Van Vianen, Feij, Krausz, and Taris (2004) distinguished between two motives for turnover; push and pull. Push motives are related to dissatisfaction with ones current work situation, whereas pull refer to available opportunities to improve ones career opportunities on the external labour market. Nevertheless, the job satisfaction-turnover relationship is not stable across different organizations, or that satisfaction may relate more closely to immediate or short term variables such as daily effort, rather than longer term variables such as turnover intention (Ajzen Fishbein, 1977). The research may point out that there are some problems in the hotels in recent years on the employee turnover; generally speaking, employees leave the hotels for some common reasons, such as they are not satisfied with their positions of salary. Pavesic and Brymer (1990) confirmed dissatisfaction with income, mainly in relation to the number of hours worked, to be a primary reason for managers with hospitality administration degrees leaving the hospitality industry. Although the most significant reason is that they want to seize more space for position and trainings. There is unsuitable for the promotion and management system in hotels. Hotels have taken the employee satisfaction system in order to catch up with large scales. While hotels are not marketable enough to compete with other larger scales because of some systematically reasons. In this study, hotels are very cooperative with us, and the management complies with our requirements. Therefore, this research is for the managem ent of the hotel to find out the problems and to solve the problem.

Wednesday, November 13, 2019

America’s Prisons and Their Effects On Society Essay -- law, police, g

Every civilization in history has had rules, and citizens who break them. To this day governments struggle to figure out the best way to deal with their criminals in ways that help both society and those that commit the crimes. Imprisonment has historically been the popular solution. However, there are many instances in which people are sent to prison that would be better served for community service, rehab, or some other form of punishment. Prison affects more than just the prisoner; the families, friends, employers, and communities of the incarcerated also pay a price. Prison as a punishment has its pros and cons; although it may be necessary for some, it can be harmful for those who would be better suited for alternative means of punishment. What are prisons for? This is a question that must be asked in order to understand the problems facing prisons. Prisons serve two main functions; separation and rehabilitation. Criminals cannot be allowed to walk around with everyone else without being punished; they must be separated from society. The thought of going to prison helps deter most people from crime. Rehabilitation is the main goal of prison; making a bad person into a good person by the time they are released. These seem like cut and dry functions, but as of late some believe that prisons in the United States have failed in their attempts to separate and rehabilitate. Not only do prisons separate the criminals from the innocent, to be effective, according to Lappin and Greene, they must also separate the criminals from the worse criminals. Convicts in prison for non-violent offenses are not supposed to be housed with violent offenders. â€Å"Unfortunately, our prisons are becoming more and more overcrowded maki... ... abuse offender policy options.(The field works.). Policy & Practice, 33-34. Lappin, H. G., & Greene, J. (2006). Are prisons just? In C. Hanrahan (Ed.), Opposing Viewpoints: America’s prisons (pp. 51-98). Detroit: Bonnie Szumski. Muhlhausen, D. B., Dyer, C. C., McDonough, J. R., Nadlemann, E., & Walters, R. (2006). Do prisons protect public safety? In C. Hanrahan (Ed.), Opposing Viewpoints: America’s prisons (pp. 16-48). Detroit: Bonnie Szumski. Shaw, V. N. (1998). Productive labor: A secondary goal but primary activity. Prison Journal, (78), 186. Trachtenberg, B. (2009, February). Incarceration policy strikes out: Exploding prison population compromises the U.S. justice system. ABA Journal, 66. Young, M. G. (1998, July). Rethinking community resistance to prison siting: Results from a community impact assesment. Canadian Journal of Criminology, 323-325.

Monday, November 11, 2019

Internet Cafe Business Plan

An Internet cafe or cybercafe is a place which provides internet access to the public, usually for a fee. These businesses usually provide snacks and drinks, hence the cafe in the name. The fee for using a computer is usually charged as a time-based rate. Internet cafes are a natural evolution of the traditional cafe. Cafes started as places for information exchange, and have always been used as places to read the paper, send postcards home, play traditional or electronic games, chat to friends, find out local information. Cafes have also been in the forefront of promoting new technologies. Internet cafes are located worldwide, and many people use them when traveling to access webmail and instant messaging services to keep in touch with family and friends. Apart from travelers, in many developing countries Internet cafes are the primary form of Internet access for citizens as a shared-access model is more affordable than personal ownership of equipment and/or software. A variation on the Internet cafe business model is the LAN gaming center, used for multiplayer gaming. These cafes have several computer stations connected to a LAN. The connected computers are custom-assembled for gameplay, supporting popular multiplayer games. This is reducing the need for video arcades and arcade games, many of which are being closed down or merged into Internet cafes. The use of Internet cafes for multiplayer gaming is particularly popular in certain areas of Asia like China, Taiwan, Hong Kong, South Korea and The Philippines. In some countries, since practically all LAN gaming centers also offer Internet access, the terms net cafe and LAN gaming center have become interchangeable. Again, this shared-access model is more affordable than personal ownership of equipment and/or software, specially since games often require high end and expensive PC's. There are also Internet kiosks, Internet access points in public places like public libraries, airport halls, sometimes just for brief use while standing. Many hotels, resorts, and cruise ships offer Internet access for the convenience of their guests; this can take various forms, such as in-room wireless access, or a web browser that uses the in-room television set for its display (usually in his case the hotel provides a wireless keyboard on the assumption that the guest will use it from the bed), or computer(s) that guests can use, either in the lobby or in a business center. As with telephone service, in the US most mid-price hotels offer Internet access from a computer in the lobby to registered guests without charging an additional fee, while fancier hotels are more likely to charge for the use of a computer in their â€Å"business center. For those traveling by road in North America, many truck stops have Internet kiosks, for which a typical charge is around 20 cents per minute. Internet cafes come in a wide range of styles, reflecting their location, main clientele, and sometimes, the social agenda of the proprietors. In the early days they were important in projecting the image of the Internet as a ‘cool' phenomena. Building up an internet cafe seems so easy from outside. It feels as if one just needs to pull some chairs and tables, few computers and an internet networking system, and here goes the flourishing business. One has to take many steps and decisions to make his business successful. It needs a lot of patience, administrative quality and leadership skills to maintain an internet cafe. Running an internet cafe is quite challenging job as you have to deal with the employs, customers, the safety on internet, environment of the cafe and the quality of internet. One has to satisfy everyone, has to keep an eye on because there is lot of competition in this field too. It might difficult at the beginning, because there were not many resources. But nowadays, with the invention of high technological efficient internet cafe software, it has been quite little easy for the internet cafe owners to take care of all their duties. A lot of burden has been raised from their shoulders. Having a check on the customers activities as the cyber crime rate is getting sky high, blocking of different sites that are harmful for the environment of the viewers and giving a homely environment to users, are some of the various advantages that one can achieve using the internet cafe software. Moreover to these advantages, internet cafe software also accelerates the speed of internet. It makes the users feel contented while using the internet in cafe as it increases the downloading speed and improves the quality of internet. Due to all above discussed reasons the work of cafe owners has become trouble-free and convenient. The customers are attracted towards the cafes due to their better performance and professional environment. As the environment is professional, it does not fascinate only one class of people, it caters to the need of people of every age. As Internet access is in increasing demand, many pubs, bars and cafes have terminals, so the distinction between the Internet cafe and normal cafe is eroded. In some, particularly European countries, the number of pure Internet cafes is decreasing since more and more normal cafes offer the same services. However, there are European countries where the total number of publicly accessible terminals is also decreasing. An example of such a country is Germany. The cause of this development is a combination of complicated regulation, relatively high Internet penetration rates, the widespread use of notebooks and PDAs and the relatively high number of WLAN hotspots. Many pubs, bars and cafes in Germany offer WLAN, but no terminals since the Internet cafe regulations do not apply if no terminal is offered. Additionally, the use of Internet cafes for multiplayer gaming is very difficult in Germany since the Internet cafe regulations and a second type of regulations which was originally established for video arcade centers applies to this kind of Internet cafes. It is, for example, forbidden for people under the age of 18 to enter such an Internet cafe, although particularly people under 18 are an important group of customers for this type of Internet cafe. In Asia, gaming is very popular at the Internet Cafes. This popularity has helped create a strong demand and a sustainable revenue model for most Internet cafes. With growing popularity, there also comes with this a responsibility as well. In fighting for competitive market share, the Internet cafes have started charging less and hence are adopting alternate means to maximize revenue. This includes selling food, beverages, game and telephone cards to its patrons. Today in the Philippines, the net cafe business has even expanded to online gaming to which most net cafe owners admit rakes in the bigger share of their monthly revenues. Then, there’s the local chain of net cafes like Netopia and Station 168 that’s been mushrooming all over the country. So it looks like putting up an internet cafe is still a viable business. But, and that’s a big BUT, take into consideration several factors that will spell the success or failure of your business venture. As the popularity of the Internet continues to grow here in Philippines specifically here in Albay, easy and affordable access is quickly becoming a necessity of life. We will provide communities with the ability to access the Internet, enjoying it with snacks we offer, and share Internet experiences in a comfortable environment. People of all ages and backgrounds will come to enjoy the unique, upscale, educational, and innovative environment that we will be provided provides. Internet Cafe Business Plan The Integration of Computer in Manufacturing Business Executive Summary â€Å"Computer-integrated Manufacturing is the integration of total manufacturing enterprise by using integrated systems and data communication coupled with new managerial philosophies that improve organizational and personnel efficiency. † This is according to Erhums. This system helps to reduce problems regarding to the manufacturing of products with the help of the implementation of computers. This strategy helps to improve the performance of manufacturing.It is implemented to satisfy the needs and demands for a productivity enhancement and higher quality products with fewer errors in production process. This paper discusses about the help provided by the computer-integrated manufacturing in various business. It also states here the illustration of the key issues of the integration and adaptability of CIM. In addition, a new framework has been proposed in this paper for the design and implementation of CIM. Introduction Business has so many things to consider. And one of it is how will you increase efficiency and enhance productivity with fewer errors.Before, the only way to manufacture products is through manual approach wherein there is a possibility of wrongdoings which may lead to business failures. But since advanced technology has been developed, it will be a very big advantage in the field of manufacturing business. It focuses on producing products in its most favorable condition, and at the same time, guaranteeing high quality, low costs, high flexibility and even smaller production quantity. Computer-integrated Manufacturing (CIM) is concerned with the integration of the business, engineering and manufacturing processes of an enterprise.It helps the enterprise to achieve and maintain a competitive edge in the manufacturing marketplace. Over a period of time, factory owners have integrated computer systems in order to control the entire production process. This is done by taking the design, analysis, planning, purchasing, cost accounting, inventory control and distribution departments and interlink them with the factory floor, material handling, and management departments. This system will have an impact on every system within the factory.This paper focuses on the integration of computer in the manufacturing process. This is an area of significant importance of computer application which is inclined to the field of Information Technology in business. Literature Review According to the US National Research Council, CIM improves production productivity by 40 to 70 percent as well as enhances engineering productivity and quality. CIM can also decreases design costs by 15 to 3o percent, reduce overall lead time by 20 to 60 percent, and cut work-in-process inventory by 30 to 60 percent.Managers who use CIM believe that there is a direct relationship between the efficiency of information management and the efficiency and the overall effectiveness of the ma nufacturing enterprise. Thacker’s view is that many CIM programs focus attention on the efficiency of information management and the manufacturing machines, material transformation processes, manufacturing management process, and production facilities. Computer-integrated Manufacturing can be applied to manufacturing organizations by changing the manufacturing focus toward a service orientation.CIM and Job Definition Format (JDFF) are becoming increasingly beneficial to printing companies to streamline their production process. A better understanding of manager’s needs would help systems develop recognize the emerging opportunities for creative use of information technology, and implement necessary changes. Methodology Computer-integrated Manufacturing is the system used to describe the full automation of manufacturing plant, with all processes functioning under computer control and digital information on tying team together.This system was promoted by machine tool man ufactures in the 1980’s and the society for Manufacturing Engineers. It is not the same as a â€Å"lights-out† factory wherein it will run completely independent of human intervention. The hearts of CIM are the Computer-aided design (CAD) and Computer-aided Manufacturing (CAM). These systems are essential in reducing cycle times in the organization. Functional requirements must be compared to the current inventory of systems and available technologies to identify the accessibility of the system.According to Jorgensen and Krause, there are techniques that is being used in satisfying system requirements which includes utilizing unused and available functional capabilities of current systems; identifying functional capabilities but not currently in house; recognizing state-of-the-art technology that is not immediately commercially available on a system; foreseeing functional capabilities of systems on the technical horizon; and identifying whether the requirement is beyon d the capabilities of systems on the technical horizon. StudyComputer-integrated manufacturing (CIM) system is simply the manipulation of computers in manufacturing products or other activities where final products or other activities are the main concern of this system. CIM has a big role regarding to the development of a product concept that may exist in the marketing organization which includes product design and specification, commonly the responsibility of an engineering organization; and its extension through production into delivery and after-sales activities that reside in a field service or sales organization.CIM systems had come into view as an outcome of the developments in manufacturing and computer technology. This integrated computer aided manufacturing system, operates on both hardware and software. The software is simply what runs the factory or it is the brain of the factory. And the hardware is what makes the machine functions or run, or simply hardware is the musc le of the factory. These systems run on efficient output process. This means that the hardware and software works in the factory together. They should be not separated because as a unified unit, it operates for the peak benefit of the whole factory.CIM system divided every individual â€Å"center† of the factory into work cells. As work cells, they are then divided into individual stations. He stations are the broken down to the individual processes and this process are what metamorphosis that raw materials into actual product. It may sound interweaving, but it streamlines the whole manufacturing process. This also allows the operations to change any necessary things that should be altered to the system without shutting down the whole system. In this way, optimizing production and its good quality will be highly obtained.Analysis In spite of all the positive outcomes of the computer-integrated manufacturing system, there are also problems or key issues arose that needs to be ponder carefully such as the equipment incompatibility and difficulty of integration of protocols. The integration of different brand equipment controllers with robots, conveyors and supervisory controllers is a time-consuming task with a lot of pitfalls. In other words, the time required for software, hardware, communications and integration and large investment cannot be financially justified easily.Another problem is data integrity. Machines react clumsily to bad data and the costs of it upkeep as well as general information systems departmental costs is higher than in non-CIM facility. Another problem that evolved is to try to accomplish in programming extensive logic to be able to produce schedules and optimize part sequence. There is no human mind that is to put into place of this approach in reacting to a dynamic day0today manufacturing schedule and changing priorities.On the other hand, integrated manufacturing is neither a universal remedy nor should it be embraced as a rel igion. It is an operational and tool that if executed and used properly will provide a new dimension to competing. Eventually, it will introduce quickly new customaries high quality products and delivering them with unprecedented lend times, swift decisions, and manufacturing products with high velocity. Conclusions and Recommendations Computer is one of the models of the information and communication technologies in manufacturing.There are factors which are involved when it comes to the CIM implementation and this includes production volume, in order to make the integration, the experiences of the company or personnel is highly concerned also the level of the integration into the product itself and the integration of the production process. When a company wants to integrate the computer into their business, they must be careful in starting manipulating this system for this undergoes a complex process. Computers, made an enormous impact regarding on the speed and accuracy of the pro duction process.With the help of this system, it is now accessible to create high quality outcomes in just a short period of time and it is hustle-free and less effort not like in the previous tomes, it would have taken a number of days to make the same products with no assurance that they would all be able to have the same quantity and quality. Computer-integrated manufacturing is a very interactive and hands on system. If it is applied appropriately, it will surely increase efficiency and enhance productivity with fewer errors to the whole factory. References http://www. computerintegratedfacturing . com/