Saturday, August 31, 2019

History of Architecture in Puerto Rico Essay

Puerto Rico was first discovered by Christopher Columbus in 1493. He named the place San Juan Baustista and sooner or later the people called it Boriquen Tierra del alto senor or the Land of the Noble Lord. Juan Ponce de Leon became the country’s first governor . Upon his arrival, he constituted a colony in Caparra until such time that Caparra had to be moved to a nearby location with a sound environment. The name Caparra was changed to Puerto Rico which means Rich Port because its harbor is among the best in the world (Everyculture. com, n. d. . Antilles has a series of islands closely situated together with extends more than one thousand miles from Florida all the way to Venezuela or South America. There is the Greater Antilles and the Lesser Antilles and Puerto Rico together with Dominican Republic, Jamaica and Haiti form part of the Greater Antilles. Puerto Rico is the smallest island in the easternmost part of Greater Antilles with a roughly rectangular shape (Solboricua. com,1998). The element, design and architecture of a particular place is as much important as everything else. It is architecture that gives meaning to the place. Good architecture is a reflection of a country’s triumphs and adventures. Architecture at its best light makes the outline of the country. Buildings, cathedrals and homes scream out the personality of the nation and the people . A simple architecture can turn a piece of art into a masterpiece but great architecture breathes life into anything thereby enabling it to achieve a harmonious blend with the society. It is evident in the country’s architecture that Puerto Rico has a substantial amount of Spanish influence during the course of time. The condensed, twisting cobblestone can be similarly compared with Andalusia of Spain. San Juan, otherwise known as La Ciudad Amurallada which is the capital city was founded in 1521. San Juan has a classic example of Spanish architecture, it is home to hundreds of reminiscent historical events. It has more than four hundred years of history stored inside a military threshold. The landmarks of the San Felipe del Morro are considered as one of Puerto Rico’s most prized treasures. After the commonwealth renovation, San Juan was turned into one of the most amazing tourist spot in the world. The city was built using Spanish plans which was organized to make intersecting and perpendicular streets and plazas all over the city. Spanish architecture was brought back in the country during the American occupation. The families belonging to the elites built fortresses and castles that resemble Art Deco structures (Everyculture. com, n. d. ). Puerto Rico has been the home of 16th and 19th century architecture. This country has been the home of classical, contemporary and medieval architecture. Gothic architecture can be seen as well in the San Juan church which was built in the 16th century. The El Morro Fortress is considered an international site. This is a six-level fortress that was built in 1540 and was finished in 1589. The name San Felipe del Morro was adopted in honor of King Phillip II. This building is filled with dungeons and tunnels. It is now under the administration of the National Park Service. Along side the El Morro is the San Cristobal Fort. This ancient structure provided one of the largest defense in the history of America. Like the El Morro, it also contains mazes and tunnels which are built to stand on its own if ever the others would fall. Another architectural wonder in Puerto Rico was the Plaza del Mercado which was an old market that had been revived and turned into a piece of tourist spot. The government allocated a substantial amount of their budget in order to restore their heritage (The Puerto Rico Channel, 2009). The part of Old San Juan is the home of breathtaking tourist attractions. Every year, more and more people go to Puerto Rico rather than any place in the Caribbean. This is the perfect place to see if people want to get a picture of the Old World. There are several plazas such as the Plaza de San Jose. In the center of it stands the statue of Ponce de Leon made entirely of bronze. Plaza del Quinto Centenario has Christopher Columbus’ statue about forty feet made in ceramic and granite which can be interpreted to mean as a symbolism of American roots. It was the work of one of the country’s top artist, Jaime Suarez. Another interesting site would be the Plaza de Armas which has four statues each over a hundred years old, symbolizing the four seasons. Plaza de Colon otherwise known as Columbus Square contains tablets made in bronze in order to remember the significant aspects of his life. The Plaza de la Rogativa’s main attraction was the sculpture of the procession of a pious lady. This piece of art signifies an important event which happened in that same place in 1797. In that year, a British troop lead by Sir Ambercrombie sailed onto the coast of San Juan bay with the plan of attacking the city and taking control. The plan failed so they resulted in alternate plan of blocking the port of the city in the hopes of starving the residents until they come into a point of surrender. The whole town grew desperate so the governor told the people to call for divine assistance. In response, all the women in town gathered and formed a procession carrying bells and torches. When the British heard the bell and saw all the lights, they thought that reinforcements came to the aid of the people so they left ( Puerto Rico, 2009). It is a wonderful thing that Puerto Rico imbibed the rich culture of Spain during its colonization but as good as it may be, the country also has its own pure and uninfluenced Puerto Rican architecture. An example would be its very own Caribe Hotel. Its colors, structure and striking murals reflect its own rich culture and not Spain’s. The main feature of of this hotel is that it was once a part of the medieval fort that the Spanish explorers used (The Puerto Rico Channel, 2009). The beauty of this country is that it never runs out of sights that stand out during the course of time. A person can look every direction and see pieces of architecture lying all over the country such as fortresses, parks, churches and buildings. La Fortaleza was built as a defense against attacks of the Indians. This structure was the very first among the several military concentration camps that were constructed along side the San Juan Bay. The original structure underwent changes because of the passing of the time so in the late 1800’s, this building was reconstructed. Puerto Rico also has its very own Madrid in the heart of San Juan city, it is called Alcadia. When it comes to churches, Puerto Rico has a handful. The San Juan Cathedral, the second oldest cathedral in the west was built in 1521. The very first building was made of wood but it got destroyed by a hurricane two times, once in 1540 and again in 1598. The Cathedral standing today was the result of efforts to restore the structure that once was in order to preserve the its heritage. In the church lies the tomb of the country’s first ever governor Ponce de Leon. The San Jose Church was the first ever church and monastery of Saint Thomas Aquinas which was constructed by the Dominicans in the memory of Saint Thomas de Aquinas and also to serve not only as a refuge but a sanctuary as well. Puerto Rico is a country blessed with museums. The Pablo Casals Museum is considered a Spanish legacy . It contains artifacts, memorabilia and library full of tapes of festivals and concerts. Casa de los Dones or the House of the Two Foyers is Puerto Rico’s home of the Indians located at the streets of San Juan. It is full of archaeological exhibits. The Asilo de Beneficencia was built to help poor people. It was constructed during the 1800’s . The place now offers exhibits everyday, it is called the Institute of Puerto Rican Culture. Puerto Rico’s White House called the Casa Blanca was the former residence of Governor Ponce de Leon and his children’s children for over two hundred years. After the military took over, they used it as home for the commanders. The White House today holds over several rooms each designed with a different period associated with the history of the house (Puerto Rico, 2009). Many art lovers and scholars firmly believe that architecture greatly contributes to the pillar of success of any nation. Puerto Rico is a classic example that architecture gives life to the nation. Through a country’s architecture, its history can be fully appreciated. Somebody once said that the present can never be understood without knowing the past. In the same way, the value of Puerto Rico’s deep and rich culture can never be fully appreciated without the beaming architectural structures of the fortresses, cathedrals and museums. These architectural pieces holds in time all that the country went through, from the time when the island was first discovered until the Spanish colonization and the modernization. Every memory that the country holds dear are steps away from each other. Taking a look and examining the historical landmarks all over Puerto Rico enables any person to take a trip down the country’s very own memory lane. The country itself is a living memorabilia of everything that went through its nation and this fact can be greatly attributed to its architecture.

Elementary education effectiveness in Mississippi Essay

Mississippi consists of four-hundred and eighty-six thousand people living in poverty; ten percent of children belong to families that are not able to meet their needs (2005). Recent statistics show that those living in poverty are fifty-one percent African American and approximately forty-seven percent Caucasian (2005). Research has shown that the socioeconomic status of students influence the degree of success they will experience. (Donahue &Grigg, 2003) Mississippi has varying degrees of reading proficiency among school districts. In the 2003-2004 school year, six districts, consisting of one elementary school, five middle schools and one high school, were identified as â€Å"in need for improvement†, based on the reading and math proficiency of its students. For the purpose of this study, only schools reflecting a lack in reading proficiency will be discussed. The U. S. Secretary of Education, Margaret Spelling announced in a November 2005 press release, â€Å"Eighty percent of the fastest-growing jobs require at least some post secondary education. Yet far too many students are leaving high school unprepared for college†. Improved student achievement can provide students better preparation for college, thus closing the achievement gap. Low socioeconomic schools, although improving, are still behind the majority of middle-to-upper class schools in America (Donahue & Grigg, 2003). There are several factors to consider when looking at closing the achievement gap found in low socioeconomic schools. One factor is that â€Å"young, low-income and minority children are more likely to start school without having gained important school readiness skills, such as recognizing letters and counting† (2003). As Donahue and Grigg’s report showed, when students start school already behind others, they are likely to continue such patterns if not addressed early on. Existing studies demonstrate the problems researchers are having addressing literacy issues early on in a students academic career. Researches are trying to find appropriate strategies to combat the achievement gap with many variables which will be discussed further in detail, in the following study. Purpose of the Study The following is a detailed investigation into possible explanations of varying degrees of reading achievement found in Mississippi and what can be done to maintain a higher overall proficiency in reading among Mississippi students, while satisfying the requirements of the No Child Left Behind Act of 2001. Many schools have chosen to implement a â€Å"school-wide approach† to closing the achievement gap; however, when dealing with schools consisting primarily of low-income students, there are other factors to consider when choosing a strategy. The proposed study will focus on improving reading skills in high-poverty schools found in Mississippi by comparing different techniques widely used and creating a more targeted strategy for low-income students. When deciding on an appropriate strategy for improving reading comprehension there are a few factors one must consider. The following questions will outline the factors to be researched in this study. Research Questions 1. What impact does social economic status have on the achievement gaps found in the State of Mississippi? 2. What are the contributing factors found in Mississippi schools that are demonstrating low reading scores among economically disadvantaged students? 3. Are there high-poverty schools in Mississippi which demonstrate positive improvements in reading scores? What are the strategies used? 4. How does implementing Theory into Practice (TIP) encourage positive student achievement in disadvantaged schools? Hypothesis To affectively close low socioeconomic achievement gaps in reading, strong emphasis on establishing proficient reading ability should be made in elementary school. Nature of the Study The research conducted in this study will be an investigation of existing literature regarding techniques used in improving reading skills, exemplary schools demonstrating such techniques and finally, a suggested strategy to use when applying research to low socioeconomic schools with low reading proficiency found in Mississippi school districts. Significance of the Study The significance of this study is that by identifying factors contributing to the achievement gap found in low socioeconomic school districts, as well as investigating into existing programs that have had a positive influence on reading performance scores in other high-poverty schools is that, school administrators and policy makers will have a better basis in which to improve upon existing programs and interventions that would be more financially attainable than starting new programs. The high cost of starting new programs such as; creating new assessment strategies, providing more staff and researchers as well as other costly planning and implementing variables, often times are not practical for low-economic schools. While children of today are growing up in a world where data are being revealed at an alarming rate and knowledge is simply a click away, reading plays an increasingly crucial role in society (Topping & Paul, 1999). The ability to read is not only fundamental for understanding and mastery of every school subject students will encounter, but literacy also plays a critical and crucial role in students’ social and economic lives (Snow, Bums, & Griffin, 1998). As a result, no other factor will have a greater impact on the success of students in Mississippi than their ability to read. With such an emphasis placed on the importance of reading achievement, educational leaders must clearly articulate the expectation that all students can become successful readers, while providing the most effective strategies and opportunities for students to succeed in reading and adopt lifelong reading practices. (Okpala, et al. , 2001) Definitions of Terms Action Team for Partnership- This partnership is also known as a School Improvement Team or a School Council. Although the ATP members oversee the school’s partnership program, other teachers, parents, students, administrators, and community members also may lead family and community involvement activities (ATP website). Adequate Yearly Progress- AYP requires that schools hold the same high standards for all their students; regardless of racial or ethnic background, socioeconomic status and English proficiency Core Academic Subjects- These subjects include: English, language arts and reading, arts, civics, government and history, mathematics and science, foreign languages, as well as, economics and geography. Elementary School- a nonprofit institution which includes, public school, day or residential school and elementary charter schools which State law mandated elementary education. Family Literacy Services – The services provided to participants on a voluntary basis that foster a positive change in families. These changes include, providing families with interactive activities between parents and child concerning literacy, teaching parents to take an active role in their children’s education, teaching self-sufficiency by providing parental literacy training, and providing education to children which is age-appropriate and prepares them for school and life experiences. Highly Qualified (in reference to public elementary or secondary school teacher) – A highly qualified teacher will possess a State certification for teaching or holds a license to teach in a particular state due to passing the State exam and is employed in a teaching position after meeting all required testing, training and educational requirements satisfactory to the State, district and school regulations. Mentoring- A responsible elder who provides positive leadership and guidance to a child as a positive role model in that child’s life. A mentor mission is to help a child to one day become a responsible adult. Minority- a group of students which do not demonstrate the majority’s characteristics, such as socioeconomic status, ethnic background or other key characteristics. Other Staff- staff found within an institution such as personnel, guidance counselors, and administration and teachers aides. Limitations In her 2005 press release Secretary Spelling said, â€Å"we all hear a lot of stories about why schools are missing Adequate Yearly Progress, but we don’t hear much about how thousands of other schools are making it and closing the achievement gap†. This study is limited by location; its main concentration being primarily on Mississippi schools, programs and outcomes. The primary research method is investigating existing literature, as such; there is substantial literature on the failures of many schools trying to improve student achievement; however there is very little literature depicting success. One other limitation to consider is that this study focuses on reading proficiency; however; to get the most accurate depiction of a schools success is to consider all core academic subjects.

Friday, August 30, 2019

“My Left Foot” by Christy Brown Essay

â€Å"When I hear somebody sigh, ‘Life is hard,’ I am always tempted to ask, ‘Compared to what?'† -Sydney Harris One of the themes in My Left Foot is Christy Brown’s struggles with Cerebral Palsy. Cerebral Palsy is a disease that is caused from birth. Premature babies are most at risk for the disease, and most that are born with it do not cry in the first five minutes of birth unlike normal babies. The cause of the disease is still unknown like many â€Å"birth defects.† The mother and father of the baby often feel guilty for the baby’s condition, but the truth is that it still often occurs even when the mother has strictly followed her physician’s advice in caring for herself and the developing infant. The disease disrupts bodily functions and the symptoms may vary. Many subjects are unable to speak but their brains are fully functional and therefore are trapped in their own world, unable to express their feelings or thoughts. In the book the doctors told Christy’s mother that he would never be able to communicate and would be a â€Å"vegetable† the rest of his life. Unlike a lot of patients with the same illness Christy with a lot of determination turned his life around. He learned to express himself through writing and painting, doing this only with the use of his left foot. Christy’s story makes you look twice at your problems and reassess your life. Inspiration â€Å"A man should not strive to eliminate his complexes but to get into accord with them: they are legitimately what directs his conduct in the world.† -Sigmund Freud With the mass flow of books, movies, and media in the modern world it is hard to find a great book or movie. Every once and a while you come across a book that changes the way you look at the world. It changes you perspective and outlook on life. My left foot is that kind of book, and Christy Brown is that kind of person. Christy Brown was born into a poor Irish family of fifteen. In addition to those problems he was born with Cerebral Palsy. There was not much know about the disease at the time and doctors didn’t know what to do with Christy and thought he would never be able to communicate with the outside world. They told his mother: â€Å"For your own sake, don’t look at this boy as you would to the others.† But his mother thought otherwise. She, with out a shade of doubt knew that Christy could understand her and would be able to communicate somehow. She was right; against all odds he, with the help and determination of his mother, learned how to write. Even if the only way he could was with his left foot. He struggled everyday to learn and form new letters. He could have just curled up in his own world and not face the immense struggles of his everyday life, But he strived to be able to do the things every normal person could do. Because of his handicap he saw the world from a different perspective. He wrote this great book about his life and now he inspires with his motivational life story. We see his struggles and it lets us look at our problems in a whole different light, and it inspires us to try a little harder. Alone Many people approach severe disfigurement and disability with great fear, and are uneasy around an individual with anything too different than that of â€Å"normal† society. Christy Brown grew up not knowing why people would stare, snicker, or look away. He new there was something different but he didn’t know what it was. He was unacquainted with the strange disease that plagued him everyday of his life. Imagining the feeling one would have inside them  makes me shutter with dismay. When he was young he would be towed around by his brothers and friends in the old battered-up wagon that was know as â€Å"The Chariot†, and was included in their games and fun. But with so much use the old wagon broke and his connection with the world was unplugged. But as he always had done before he found his piece of normal life trough painting. As he grew older, out of childhood, he began to see himself in a different way. He began to see why he was the target of so many discomforting stares. He began to understand his disease and that no matter how hard he tried he would never be able to fit in like everyone else. He fell into dark depression for a period of time. It only grew worse as time went on. No matter how happy he was he always new he was strange to everyone else.

Thursday, August 29, 2019

Research a current ethical event, explain the event, give some Paper

A current ethical event, explain the event, give some background, then argue for or against the issue - Research Paper Example This action was done to prevent the further loss of life and to bring the sanity back to Syria. As a result of these airstrikes many innocent people were also killed. Many people and experts criticized the actions of EU and the USA on the grounds of their actions being destructive and unethical. They claimed that these airstrikes have worsened the situation for ordinary people of Syria and has intensified the rebellion. (2011) The issue has two sides to it. It was an ethical dilemma. Many people believed that the airstrikes carried out by the USA and European Union was wrong because many innocent people were killed. They also supported their claims by saying that these attacks were a violation of democracy of a country. On the other hand people who were supporting these acts came up with their own supporting arguments. These people claimed that the USA had to intervene to prevent the further bloodshed in the anarchy-hit nation. They also used various ethical frameworks to their advan tage. They used the utilitarianism and deontological framework to their advantage, They stated that these actions had more positives than negatives for the entire Syrian community and that the motives behind these actions were meritorious, hence these attacks are justified.

Wednesday, August 28, 2019

BUSINESS STRATEGY Essay Example | Topics and Well Written Essays - 2250 words

BUSINESS STRATEGY - Essay Example Based on this analysis, the company’s strengths, weaknesses, opportunities and threats are determined. The next step in business strategy is to make a customer analysis. This would reveal the changes and tastes and preferences of customers. It would also reveal the changing demographics which would consequently determine the company’s strategies. It would also reveal the customer’s perceptions regarding the services of the company. The customer analysis would determine the price strategies for the company. The competitive analysis would provide insight into the competitors’ weaknesses and strengths. Firms practicing an advanced and systematic competitive profiling remain at an advantage of knowing the competitor’s background, products, finances, facilities, products, markets and strategies. This would give an idea of the expected moves that the competitors would take. Based on this, the company would design its own strategies to have an extra edge o ver its customers. An internal analysis makes an analysis of the internal environment for the formulation of appropriate strategies. In this regard, the value chain analysis gives highlights on the main and the supportive activities which would add value to the company. The resource based view analyses the competencies and resources of the firm. The firm’s performance would depend on the distinctive capabilities. The company must also make a thorough analysis of its financial position. This allows proper management and reduction of costs associated. It is seen that the operating costs of British Airlines have increased steadily with the rise in fuel prices (BBC News-a, 2011). Financial assessments would also allow the company to undertake other cost cutting strategies like employee downsizing, compensation structure of employees, or other operations costs. The financial position would determine whether the company would be to withstand sudden shocks and the measures to be tak en during such times. Answer to question 2: The British Airways considers the importance of working closely with stakeholders. It is important to make the stakeholder’s analysis to ensure their interests are met. More so because the organisation’ policies and actions affect the people who have direct stake in the company. It is also important that they provide their views, opinions and suggestions which would allow giving shape to the organisation fight from the stage of infancy. The existence of powerful stakeholders provides support for the company. This allows greater possibility of attainment of success for the company. The first step in stakeholder’s analysis would be to identify the key stakeholders as well as the business interest associated with them. For example, the British Airways’ approach towards the implementation of corporate social responsibility is influenced by the fact that the airline generates major economic and social benefits. At th e same time it also has significant environmental impacts and on the communities surrounding the airport (CBI, 2006, p.1). Following this, the company would

Tuesday, August 27, 2019

Rewrite Essay Example | Topics and Well Written Essays - 250 words - 3

Rewrite - Essay Example Even as the Communist Party declared the â€Å"one country, two systems† rule, most Hong Kong citizens predicted that mainland would not fulfill its promise of leaving Hong Kong’s existing government system intact. The Occupy Central movement, also known as the â€Å"Yellow Ribbon Revolution† or â€Å"Umbrella Revolution,† is a movement led by students to vie for genuine democracy in the city of Hong Kong. The movement claims that the Chinese Government cannot inhibit the intrinsic rights of humans, including freedom of speech and political representation in the government. Although the movement was initiated on the belief that more people should be aware of the current situation and Hong Kong people should fight for their own rights, Occupy Central nearly caused the whole city into violent uprising and a military takeover. Occupy Central was led by the Joint Committee of Students’ Unions of Hong Kong’s eight prominent universities. John Lo, the Administrative secretary of the Hong Kong University Students’ Union said that HKU students are the vanguards of political awareness in society (1). As students do not share as much of the burden to care for a family, they should stand in the forefront of this fight. The picture shows protesters with yellow ribbons to symbolize pro-democracy supporters (YoungPost 1). This fight for democracy is not only for the current generation, he said, but future generations. Secretary Lo participated in the movement by camping out in the street along with thousands of other protestors as a form of nonviolent civil disobedience. He and his cabinet also urged the HKU Union Council to issue a decree condemning the Communist Party and National Party Congress for passing laws that effectively prohibit Hong Kong from reaching universal suffrage at least until 2018. As of now, HKSAR’s government system is not in function. The imbalance of power among the three branches of government is obvious. The legislative branch is

Monday, August 26, 2019

Nuclear Assignment Example | Topics and Well Written Essays - 250 words

Nuclear - Assignment Example : One, it is more economical as it uses less fuel and produces more energy; two, nuclear energy lasts longer unlike fossil fuels which can be depleted; and three, well-maintained nuclear power plants do not emit substances that could harm the environment while coal and oil pollute the air when burned. (Nuclear Energy retrieved from library.thinkquest.org/3471/nuclear_energy.html) Though nuclear energy has its advantages, its disadvantages far outweigh them. Let us take the case of the Chernobyl Nuclear Plant which, in 1986, had a meltdown (Nuclear Energy retrieved from library.thinkquest.org/3471/nuclear_energy.html) meaning the fission reaction went out of control resulting to an explosion in the nuclear plant instantly killing 2 workers of the plant and contaminating hundreds or perhaps thousands more in its surroundings. Within a few months, 26 more died because of radiation contamination. It was found out later that the cause of the accident was a flaw in the design of the nuclear plant and an undertrained operator. In short, human error is to be blamed. As for the Fukushima Daiichi nuclear disaster last March 11, 2011, it was not caused by human error but by natural calamities. The tsunami that followed the strong earthquake on that day damaged the generators and coolants resulting to a meltdown in the Fukushima Daiichi nuclear plant. Though no deaths f rom contamination were reported, thousands were evacuated from their homes to escape radiation contamination. There was radiation leak into the sea and radiation contamination was noted in the land, the air and even the food of the people. Too much amount of radiation in the body, as we all know, causes sickness and even death to the one contaminated. Both the Chernobyl nuclear plant meltdown and the Fukushima Daiichi nuclear plant disaster showed mankind how disastrous and damaging the use of nuclear energy can be. With just a small error and the wrath of Mother Nature, lives are destroyed, structures and

Sunday, August 25, 2019

Individual report Essay Example | Topics and Well Written Essays - 1500 words

Individual report - Essay Example A small part offers on an ad hoc basis some services like company human performance appraisals. A lot of them offer some training seminars in order to increase their product portfolio but these seminars are not specialized in a particular sector i.e. accountancy, marketing etc. They offer seminars according to the current market demand needs. None of them has a distinguished competitive advantage. Even the recruitment process is done the same way i.e. only by using repetitive unstructured interviews and checking references. The companies specialized in low and medium level employees use in many occasions psychological tests but these are not adapted to the specifications of the different positions and the local requirements. They are just translations of foreign tests. Another issue concerns the type of employees / consultants they use. In order to keep employee costs low, they hire employees with minimum experience or no experience at all. They prefer graduates of Human Resources or Psychology but with non existent professional experience. These graduates receive no training and perform interviews and selection of candidates rather from the start. Due to the fact that they have no professional experience or understanding of the market, they cannot communicate effectively with the HR Directors and fill the positions with the right candidates. In many cases, employees are obliged to act as salespeople and this results in a low quality recruitment and selection processes. The situation becomes even worse in cases where the HR agencies offer more specialized services like human performance appraisal and training. On the other hand, there are some local small companies offering training seminars. The seminars they offer are not adapted to the specific needs of the companies, there are ready made packages from abroad. In addition, they offer a wide

Saturday, August 24, 2019

Commercial Realities in Project Management Coursework

Commercial Realities in Project Management - Coursework Example .....................................................................................6 Swot analysis ...........................................................................................................................9 Conclusion ..............................................................................................................................12 Recommendation .....................................................................................................................13 Introduction Project management is a discipline that involves management of resources in a project to achieve the set goals and objectives. Project managers’ plan, organizes, and controls all the activities of the project to realise the set goals. The project must be appraised by use of various methods to determine its viability. Somalia is a country that does not a centre of training its cadets. There is a lot of expenditure in training the cadets outside the country. Somalia and xyz defence team wants to initiate F-15, Tornado and Typhoon Aircrafts Maintenance Training Facility and complete training program. There is demand for the facility from Somalia and other foreign nations. This project will involve large sums of money, and many logistics must be put in place. There will be many interested parties involved, and therefore there will be many issues arising. These activities includes; purchase, supply, finance and contract management issues. Somalia requires an in-depth analysis of the project to assess it viability. In the process of establishing F-15, Tornado and Typhoon Aircrafts Maintenance Training Facility and complete training program, there will be many contacts between Somalia and other firms. The procurement firms must ensure that the goods procured are of the right quality. Supply of low quality goods will amount to breach of contract. If the construction is done with the low quality materials, it is the procurement firm to take the losses. Manage ment is a doctrine that is useful in the successful running of the business organization. Through management, the various business owners are able to delegate some authority to their subordinates. This is necessary enough to ensure the effective running of the business or project. A project entails many different activities that are all correlated in ensuring the success of the overall business endeavour. Duties, challenges, obligations are assigned to the employees of any organizational setting. Delegation is an essential part in the management. Project management is a part of management that concentrates on the effective management of a project until its completion. Through technological usage of resources that are not costly and cheap in the end one is able to make skilful use of the available resources to put into practice the application of the project. Proper monitoring of all the transactions that transpire during the project will ensure its overall success. Evaluation tools are in existence in the establishment of viability of any business portfolio. The use of Net Present Value, IRR, and other mathematical tools enable one to establish mathematically the viability of any business endeavour. In most government projects, the government is entitled to inspect all the materials. Many potential disputes are likely to arise since it is an enormous investment. These must be handled with clear laws governing the contracts. The project will be evaluated by use of various methods to ascertain its viability. Since it is a capital-intensive project,

Friday, August 23, 2019

WASTE INCINERATION Assignment Example | Topics and Well Written Essays - 2500 words

WASTE INCINERATION - Assignment Example The Producer Responsibility Obligations (Packaging Waste) Regulations (2005) 7. The Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic Equipment Regulations (2006). (UK Waste†¦) It should be noted that the above list is not exhaustive. The purpose of all these legislation is to protect the environment and all natural substances such as air, water, land, animal, plants and surroundings, from the ill effects of hazardous chemicals and industrial wastes. The Risks Associated with Existing Incineration Sites Incinerations are not a right waste disposal technique for the following reasons. Destroying Valuable Resources Incineration of waste simply means that materials have been used only once and then are destroyed. It is a fact that all natural resources that we make use of have finite supplies. All natural resources whether it is iron, aluminum, copper, plastic, glass do not have unlimited supplies then why are we not thinking on recycling of these natural resources? Precious natural habitats and forests in Indonesia, Brazil, Malaysia, and Myanmar were exploited on mass scale for the supply of timber and production of pulp for paper mills. This is also the reason why some of the species have become extinct and natural ecological system has been put in jeopardy. Wood and paper recycling is need of the day to save our forest area. For that matter recycling of all natural produce is a necessity in these ever increasing consumer demands. A small study on SELCHP Incinerator It is a myth that incinerators finish the waste. Einstein’s principle holds true here also that matter cannot be destroyed but are only transformed from one form to another. Essentially, incinerators do not destroy them they just convert it into gases and ash. Household waste which is a cocktail of many harmful substances when burnt in incinerator produce many harmful gases and part of it gets released into atmosphere through chimney. The residue known as ash goes for landfill. Incinerators burn the wastes that create toxic fumes. Though the norms are made by regulatory authorities; often they are violated by the incinerator operators. Two incinerators that are in operation in south London (SELCHP) and North London (Edmonton) were fined for infringements innumerable times in the last 15 years. It is known that domestic waste contains fluorescent tubes and bulbs which have mercury in it, plastic materials, cadmium and many other harmful compounds. Besides, some of the electrical appliances contain cadmium, chromium and lead. They cause more volatile compounds in the heat of incinerator and generate dangerous vapors which get escape from chimneys of the incinerator into the atmosphere polluting natural environment and air. (SELCHP INCINERATOR 2002) Dioxin–a most Potent Threat to the Mankind The plastic materials like PVC, CPVC which contain bound chlorine with them and release dioxins when gets burnt. Dioxin, most toxic substan ce second only to radioactive waste, falls under the class of super-toxic chemicals that forms during burning of plastics and organic chemicals. In the past, people were made to leave the places such as Love Canal and Times Beach, Missouri due to excessive contamination of dioxin. Various plasticizers used in production processes of plastic are also

Wilsons fourteen points Essay Example | Topics and Well Written Essays - 750 words

Wilsons fourteen points - Essay Example erves that the Wilson’s fourteen points were the hallmark of the American democratic intervention in a situation that would have otherwise precipitated more turmoil and suffering to the whole world, should the USA have decide to take up arms and join either side of the war, as opposed to negotiating a peaceful agreement between the warring parties in World War I (Ignatius, n.p.). Therefore, the two authors agree that the Wilson’s fourteen points were a major milestone towards the realization of the end to war faster that it would have otherwise happened, had the Wilson’s fourteen points not intervened to create an avenue for the warring parties to reach an agreeable settlement. The Wilson’s fourteen points gave Germany a leeway to come out of the World War I without much shame of defeat, owing to the fact that after realizing that Germany was facing an eminent defeat, the German leadership quickly convened the German parliament (Reichstag), and rallied it to agree to the proposals of the Wilson’s fourteen points (Henig, n.p.). This move was certainly meant to make Germany appear as if they simply agreed to the peace settlement mechanism offered through proposed Wilson’s fourteen points, rather than appearing to have surrendered to defeat. In agreement, David Ignatius contends that the Wilson’s fourteen points was an inspiration to the warring parties that felt victimized during the World War I to come out as winners too, owing to the fact that Wilson’s fourteen points had been crafted such that the overall effect of the World War I would not create a clear winner or loser (Ignatius, n.p.). The Wilson’s fourteen points seemed attractive to the Central powers side in the war, owing to the fact that the proposal appeared to be a bit more lenient, when compared to the subsequent terms and conditions of punishment that would have been issued to Germany and its supporters by both France and Britain, on th e event that the war was fought to the end and

Thursday, August 22, 2019

Animals Should Not Be Used for Medical Testing Essay Example for Free

Animals Should Not Be Used for Medical Testing Essay Tina Date: 11/29/2011 Animals should not Be Used for Medical Testing Nowadays, animals are used for medical testing which is hurtful and not necessary. Tens of millions of animals are used each year in federally and privately funded experiments. Do animals feel the same pain that human feel? How do we know that other humans feel pain? We all know that we ourselves can feel pain. We know this from the direct experience of stubbing toe on a chair, or having finger slammed in a drawer. So animals are as same as human. They have feelings about hurt, happiness, and pain either. Therefore, animals should not be used for medical testing because animals have the rights to survive, not a prey for vivisection in laboratories, and there are still having so many ineffective of drugs in the world. Pain is a physical event; something that cannot be observed. Pain is something that is felt, and we can only assume that other humans can feel pain from external indications such crying, screaming, or jerking away from something. If we can justify that other humans feel pain, why do human think that animals do not feel pain by continue using animals for testing? Considering that all living beings possess natural rights that any animals with a nervous system have specific rights to survive in the world. All animals are born equal and they have the same rights as human to existence in this planet. Why do not human save animals instead of killing them by many unnecessary testing? When an animal is poked, burned, or stepped on, they will cry, yelp, or jerk away. Since the external indicators are the same, we can assume that animals feel the same pain that we as humans feel. Today the medical term â€Å"vivisection† is used. Vivisection is defined as â€Å"cutting while still alive†; it is more commonly used today that is performed on animals especially. Charles River Breeding Laboratories, a company owned by Bausch and Lomb, provides 40-50% of the animals used in experiments of laboratories (Mercy For Animals). Medicine testing on animals is inaccurate and does not benefit humans at all. Every single day in a year, animals including, but not limited to, dogs, cats, rabbits, mice, rats, hamsters, rhesus monkeys, and cattle are commonly used for vivisection. Animals are innocent! They are organisms that have the rights to existence and to be respected by humans. They are not prey for vivisection in the laboratories. Vivisection is unethical. Furthermore, testing on animals is unreliable. Human rarely think about the opposite side of their experiments. New drugs can pass safety on animals but this does not mean that human can use these drugs safely because animals and humans do not get the same diseases. Animals’ cells are so different from humans’ cells. For example, Opren drug caused 3500 people to suffer serious side effects including damage to skin, eyes, liver, and kidneys (Tachell). Thalidomide caused about 10,000 birth defects worldwide (CAAT), and Clioquinol caused 30,000 cases of blindness and paralysis and thousands of death (CAAT). Conversely, many drugs that are beneficial to humans are dangerous to animals. Penicillin, which is an antibiotic to humans, kills guinea pigs. Aspirin causes birth defects in rats, mice, monkeys, but it does not harm in humans any way. In the last 15-20 years, it has been estimated that animal testing has decreased 30-50% due to the reduction and replacement techniques (Tachell). The most common alternatives that are used today are: in-vitro tests, computer software, and even human â€Å"clinical tests. † Human have to understand that this planet is not only ours, but the animals as well. Albert Einstein once said, â€Å"Our task must be free ourselves†¦By widening our circle of comparison to embrace all living creatures and the whole of nature in its beauty. † (CAAT) The means of living a healthy and fulfilled life is to embrace and respect all life on this planet. The animals cannot tell the scientist that they do not want to be tested on, but we can. http://www.un.org/en/ http://www.mercyforanimals.org/ http://www. animalliberationfront. com/Philosophy/Animal%20Testing/whyanimaltestingisbad. htm.

Wednesday, August 21, 2019

Social Inequalities Of Indigenous People

Social Inequalities Of Indigenous People It would be hard to deny that for one of the smaller representing populations in Australia Indigenous Australians are the most disadvantaged in many areas ranging from employment, housing, justice and education among many more. There have been various attempts at overcoming the disadvantages Aboriginal people face. For the purposes of this literature review different literature will be discussed around addressing the social inequality and disadvantage of indigenous people in relation to improving on the gap in life expectancy and what fundamental elements need to be considered for the process to work effectively. Views of what has brought about the low life expectancy will be discussed to highlight the importance of were actions should be targeted. This will then be followed by a review of what actions are in place at the moment. There are competing ideas in the literature as to what is the cause for the life expectancy gap between Indigenous and non-indigenous Australians, which also give different arguments as to how to address the problem, with one side taking a view of longevity and the other a holistic approach. It is argued that Indigenous Australians health disparities could be narrowed with the improvement of the disparities in health service access, provision and use. As The inabilities to gain sufficient health care due to, distance, cultural and availability barriers has lead to indigenous health problems being constant and prolonged (Healey 2002). However Eades of the of the Indigenous health research unit (2000,p.468) argues that a comprehensive approach to improving the health of Aboriginal and Torres Strait Islanders involves understanding the close relationships between their social and economic status and their health. This holistic view of the social and economical status of Aboriginal people being improved upon to overcome health problems can be further reinforced through explanations of how psychological and social influences affect physical health and longevity (Wilkinson and Marmount 2003) in which it is stated life expectancy is shorter and most diseases are more common further down the social ladder in each society. Health policy must tackle the social and economical determinants of health (p.10). McMurray and Param (2008) readdress the primary health care aspect and bring in the notion that cultural specific guidelines with-in health structures is the key in improving Aboriginal health. This however ignores the h istorical issues between Indigenous and non indigenous relations that affect the life expectancy gap as the situation for indigenous Australians is further exacerbated by racism and prejudice, which have marginalised them from various aspects of social and community life, with additional detrimental effects on health (Eades 2000, p.469) and in effect the fear among Aboriginal people of institutional racism (Sweet 2003). Experiences of loss of traditional roles, a history of conflict and dispossession, failed assimilation and passive welfare are not isolated to indigenous Australians but have been experienced by indigenous peoples of other countries who have been colonised (Banks 2007). The statistics show however that indigenous Australians life expectancy compared to that of non- indigenous Australians to be considerably lower with men 11.5yrs difference women 9.7 yrs (Australian Bureau of statistics, 2010) were as the longevity gap between MÄ ori and non-MÄ ori has closed slightly. The difference in life expectancy at birth of 8.2 years in 2005-07 compares with 8.5 years in 2000-02 and 9.1 years in 1995-97 (statistics New Zealand 2008). Centres for Disease Control and Preventions (2010) also show the life expectancy gap in the U.S for Black or African American People to be somewhat lower than Australias and has been also closing slightly as at 1995 the gap was 7 years for both sexes and at 2005 has been reduced to 5.1 years. As it has been established that health can be a reflection social determinants, it would be fare to say that the social status and relations of international indigenous people are further along than Australia. Canada, New Zealand and The United States all have specifically designed treaties of political, legal and cultural significance which were designed in consultation with the Indigenous peoples that have established indigenous and non-indigenous relations with governments using treaties and treaty-making as part of a wider approach to developing a better relationship with and addressing the socio-economic problems of indigenous peoples (Brennan et al. 2005, p.99). In Australia there are no such treaties and often the commonwealth and state governments have a different belief in how the gap in life expectancy can be overcome to that of many indigenous Australians. This can be seen through the use of policies relating to indigenous affairs. A health impact assessment of the current governments Northern territory Emergency Response (NTER) points out that the Aboriginal understanding of health as having five dimensions cultural, spiritual, social, emotional and physical-within which are a number of layers that reflect historical, traditional and contemporary influences on health (OMara 2010,p.547). It is needed that Indigenous people have greater control over these dimension of their daily lives in order for the indigenous disadvantage to be improved (Maddison 2009). However the summary of findings from the assessment conclude that because of the lack of consultation with the Aboriginal communities and ignoring of cultural elements, the NTER is un likely to be effective in its aim of improving physical health and improving the social and environmental determinants of health as The HIA predicts that improvements in physical health may be outweighed by negative impacts on the psychological health, spirituality, and cultural integrity of a high proportion of the Aboriginal population in prescribed communities (Australian Indigenous Doctors Association and Centre for Health Equity Training 2010, p.65). There is an evidence base around the relationship between social detriments and psychological and physical health, with implications on health, through the addressing of those social detriments. Within indigenous communities outside Australia, social factors of cultural significance have and continue to be address through consultations with Governments. It is in these countries that statistics show improvements in life expectancy of the Indigenous population. Were as in Australia were this type of consultation and cultural consideration is absent in Governments initiatives and policies the gap in life expectancy in Australia continues to be a constant burden of Australian indigenous peoples. With the NTER which like past policies also excludes indigenous peoples involvment, being the Governments latest attempt at overcoming the status of appalling health among Australian Aborigines, the gap can be expected to continue. Asked about the governments priorities, indigenous affairs minister Jenny Macklin said that there will be little progress made by spending money on indigenous health without first addressing the chronic social problems that have been eating away at Aboriginal society (Dart 2008, p.247). References Australian Bureau of statistics 2010, The Health and Welfare of Australias Aboriginal and Torres Strait Islander Peoples, Canberra, Viewed 19 October 2010, http://www.abs.gov.au/AUSSTATS/[emailprotected]/lookup/437BB6CD9D0BCDB8CA2577300017FB8F?opendocument Australian Indigenous Doctors Association and Centre for Health Equity Training, Research and Evaluation 2010, Health Impact Assessment of the Northern Territory Emergency Response , Canberra, viewed 19 October 2010 http://www.aida.org.au/viewpublications.aspx?id=3. Banks, G 2007, Overcoming Indigenous Disadvantage in Australia, Australian Government Productivity commission, Canberra, viewed 19 October 2010, http://www.pc.gov.au/__data/assets/pdf_file/0009/64584/cs20070629.pdf Brennan, S, Behrendt, L, Strelein, L Williams, G 2005, Treaty, The Federation Press, Sydney, NSW. Centres for Disease Control and Prevention 2010, Table 26. Life expectancy at birth, at 65 years of age, and at 75 years of age, by race and sex: United States, selected years 1900-2005, U.S, Viewed 19 October, http://www.cdc.gov/nchs/data/hus/hus08.pdf#026 Dart, J 2008, Australias disturbing health disparities set Aboriginals apart, Bulletin of the World Health Organization,vol.86, no.4, pp.245-247, viewed 5 October 2010, retrieved from Academic Search Premier database. Eades, S 2000, Reconciliation, Social Equity and Indigenous Health, The Medical Journal of Australia, vol.172, viewed 8 October 2010, pp.468-469. Healey, J (ed.) 2002, Aboriginal Disadvantage, The Spinney Press, NSW. Maddison, S 2009, Australia: Indigenous Autonomy Matters, Development, vol.52, no. 4, pp.483-489, viewed 19 October 2010, retrieved from Academic Search Premier database. McMurray, A Param, R 2008, Culture Specific Care for Indigenous People: A Primary Health Care Perspective, Contemporary Nurse: A Journal for the Australian Nursing Profession, vol. 28, pp.165-172, viewed 22 October 2010, retrieved from Academic Search Premier database. OMara, P 2010, Health Impacts of the Northern Territory Intervention: After the Intervention Editorial, The Medical Journal of Australia, vol .192, no.10, viewed 8 October 2010, pp.546-548, http://www.mja.com.au/public/issues/192_10_170510/oma10307_fm.pdf. Statistics New Zealand Tatauranga Aotearoa 2008, New Zealand Life Tables: 2005-2007, New Zealand, Viewed 19 October 2010, http://www.stats.govt.nz/browse_for_stats/health/life_expectancy/NZLifeTables_HOTP05-07.aspx Sweet, M 2003, Carrying a Heavy Burden, BMJ: British Medical Journal, Vol.327, no.7412, pp.414-414, viewed 5 October 2010, retrieved from Academic Search Premier database. Wilkinson, R Marmot, M (eds.) 2003, Social Determinants of Health The solid Facts, 2nd edn, WHO, Copenhagen, Viewed 23 October 2010, retrieved from http://www.euro.who.int/en/what-we-publish/abstracts/social-determinants-of-health.-the-solid-facts.

Tuesday, August 20, 2019

The bioprocess of yogurt

The bioprocess of yogurt Abstract This report discusses the bioprocess of manufacturing yoghurt on an industrial scale. On a industrial scale the procedure for yoghurt production follows: preparation and standardization of milk, Pasteurization, homogenization, Cooling to incubation temperature for inoculation with starter culture, fermentation, post-fermentation treatment i.e. adding additive such as flavouring, fruit addition, refrigeration and packaging. In examining each step and identifying limitation, improvements in the general procedure have been suggested. Some improvements include; ensuring correct standardization of milk i.e. yoghurt standard contents are met, changes in technique used to alter fat content, effective heat treatments to kill off unwanted organisms, verification of fermentation process to give and starter culture used in inoculation provides high yields, handling is limited to avoid contamination of and damage to the final product. Introduction Yoghurt is one of the most popular dairy products consumed worldwide and is made principally on the bacterial fermentation of milk. The word is from the Turkish Yogen, meaning thick. Originating in the slopes of Mount Elbrus the discovery of yoghurt was by complete chance; when a Turkish nomads pitcher of milk was contaminated by some organism that thrived in warm milk. Since then yoghurt has been produced and consumed worldwide for at least 5 400 years and continues to be one of the most nutritious foods proving unique nutritional value to the consumer. Yoghurt is produced when a lactic acid bacterial starter culture is used to ferment the sugar Lactose found in milk to Lactic Acid which then acts on the protein to give yogurt its characteristic texture and form. Dairy yoghurt is produced using a mixed culture of Lactobacillus bulgaricus and Streptococcus thermophilus bacteria. Although the consistency, flavour and aroma may vary from one region to another, the basic ingredients and manufacturing process are essentially consistent. The general manufacturing procedure includes; Adjusting milk composition and addition of other ingredient to meet the required Code of Federal Regulations (CFR) in terms of fat and non-fat content. Pasteurization of milk to kill unwanted bacteria Homogenization of milk to ensure uniform composition Cooling of milk to optimum starter culture incubation temperature Fermentation of milk by addition of starter culture Addition of flavours and fruit Storage and packaging The implantation of this general manufacturing procedure is seen in the production of Yoplait yogurt (as seen in the flowchart below). Preparation of Milk In the production of yoghurt a variety of milk can be employed; whole fat, semi-skimmed milk or low fat milk, the type of milk used depends upon the type of yoghurt one intends to produce. However, one of the main importance when considering the type used is the absence of any material (disinfectant) or organisms that will hinder or prevent the growth of the starter organism, for example, bacteriophages which are a group of virus that can attack the starter organism causing extremely long periods of incubation (Moralee, 2002). When the milk arrives at the plant, its composition is altered before any further processing can be completed. This standardization process usually involves increasing the total solids content and decreasing the fat content. The fat content is reduced by a process termed centrifugation. Centrifugation is a separation process commonly used in the industrial treatment of milk. In this process the centrifugal force is utilized to separate insoluble from the liquids thereby resulting in the fat globules separating from the rest of the milk suspension. The milk should be kept at temperature of 40oC before entering the centrifuge (Costa Goomes, 2008). The lower the fat content the higher the lactose levels (Carpers, 2005) hence lowering the fat content will be beneficial when the milk later undergoes fermentation. Several methods can be used to raise the solid contents in milk; evaporation, addition of skim milk powder, addition of milk concentrates etc. In industrial yoghurt manufacturin g, the solids content of yogurt is often adjusted above the 8.25% minimum (Food and drug administration, 1999). Commonly the standard solids content is increase to 16% with 1-5% being fat and 11-14% being solid non-fat (SNF). Increasing the dry matter contents (solid non milk fat) not only improves the nutritional value of the yoghurt, but also provides a thicker, firmer and fuller bodied to the finshed yoghurt (Watson, 2004). Improvements Evaporation of milk prior to the fermentation process for concentrated milk (higher non-fat solid content) is utilized in order to give a better body and texture to the yoghurt. Due to the ever spiralling energy costs, the increase in cost of concentrating milk is becoming prohibitive ( Moralee, 2002). Consequently, larger manufacturing plants have begun replace the evaporation method with a new technique known as fortification. Fortification is the addition of dried milk solids to the base of milk prior to inoculation (Moralee, 2002). Several commercial yoghurt manufacturing plants are fortifying the base milk with a cocktail of milk and non milk solids (Smith, 2002). The addition of stabilizers may also be employed to improve the body of the yogurts as they increase the firmness and viscosity, preventing separation of the whey; liquid remaining after milk has been curdled, from the yoghurt, a problem know as syneresis (Watson dairy consulting, 2007). This is achieved through their ability to form gel structures in water and as a result leaving behind less free water for syneresis. Stabilizers are more important in yoghurt produced commercially as yoghurt mix has to be pumped, stirred, fruited and filled and will often break down to a runny liquid without the addition of stabilisers (Watson, 2004). The amount of beneficial stabilizers to be added to the yoghurt mixture is required to be determined simply through batch sampling experimentation by each manufacturer as Too much stabiliser and the yoghurt can take on a rubbery texture, far too much stabiliser and the yoghurt can become a hard solid mass (Moralee, 2002). Some stabilizers used in yoghurt manufacturing include gelatins, gums (locust bean, guar), pectins, and starch. Pasteurization Generally the fresh milk obtained from healthy animals is either beneficial or harmless, however, changes when improperly handled, or deterioration of the animals health can create conditions in which the bacteria are able to multiply. The large presence of unknown organisms in the raw milk would make the fermentation too unreliable and unpredictable for commercial operations (Csutak, 2005). Pasteurization is the process by which heat treatment to each particle of milk at relatively high temperature for a specified period of time is capable of killing off harmful bacteria for example pathogens, and improve the storage quality of milk by inactivating certain undesirable enzymes and spoilage bacteria (Watson 2007). Typical temperatures for milk pasteurization are 85-95oC for 20-30minutes (Smith 2002). This technique of heat treatment is also successful in achieving a more stable gel as it denatures the whey (serum) proteins. Furthermore, high heat treatment can also ensure little compe tition from spoilage organisms providing a much better environment for grown of starter organisms later in the process. It is important that the pasteurization of the milk occurs before addition of starter cultures as this ensures they act as prebiotics; remain active in yoghurt after fermentation (moralee, 2002). Improvements: Whilst pasteurization of the milk is effective in destroying microorganisms, improper handling after pasteurization can recontaminate the milk (Brock, 2005). Several safe handling practices can be employed such as sterilised equipment should be used, preferable stainless steel utensils as these are more easy to clean and durable, pure water streams should be utilize when cleansing to prevent any contamination, rapid cooling to approximately 5oC or less and storage in closed vessels before and after pasteurization to ensure unaltered quality and flavour of milk (Brock, 2005). Pasteurization can be a continuous or batch process, however, commercially it is better in continuous stirring vessels as this continuous agitation ensures every particle of milk including the foam receives the minimum heat treatment. The temperature within each vessel should be monitored with an accurate metal or glass thermometer (Smith P, 1981). Apart from utilising pasteurization, Ultra-high temperature (UHT) is another type of heat treatment that is currently being employed. In this type of processing organisms are destroyed destroy more effectively by heating the mixture for a shorter period of time, approximately 1-2 seconds, at an extremely high temperature exceeding 135oC (Dairy Science and Technology, 2007). UHT treatment essentially sterilizes the milk and allows it to be stored at room temperature for up to 8 weeks with out change in flavour (Brock, 2005). Homogenization In the commercial production of yoghurt milk is always virtually homogenize prior to fermentation in order to give a uniform product. Homogenization of milk aids in the prevention of cream that is, the fat from rising to the surface during the fermentation process. Using a homogenizer or viscolizer fat globules are broken down into much smaller and more evenly dispersed particles and subsequently producing a much smoother and creamier end product (Watson, 2007). When milk enters a homogenizer it is force through small orifices at extremely high pressures breaking down globules as a result of the high shearing forces and dispersing the fat evenly throughout the milk which prohibits the fat from rising to the top of the container (Steane, 2008). Milk mixtures are typically homogenized under pressures of 2000-2500 psi (Moralee, 2002). Additionally this process also prevents wheying off during the incubation and storage stage thus enhancing the stability and consistency of the yoghurt. O nce the homogenized mixture has been cooled to the optimum growth temperature, the starter culture is added. It is important for the mixture to be cooled to a typical temperature of approximately 45oC for inoculation as temperatures higher than this may kill off culture (Watson, 2007). Following the cooling of milk to a temperature of 40-45oC, the milk is inoculated with a fermentation culture. The main starter cultures for yoghurt production are Lactobacillus bulgaricus and Streptococcus thermophilus. The function of the starter cultures is to ferment the lactose, sugars found in milk, to produce lactic acid. C12H22O11 + H2O ? 4 C3H6O3 Lactose Lactic Acid The increase in lactic acid production corresponds to a decrease in pH levels and causes the milk to clot, or form the soft gel curd that is characteristic of yogurt. The fermentation of lactose also produces flavour compounds, acetaldehyde, that are characteristic of yogurt. The lactic acid levels can be measured by simply performing a titration with sodium hydroxide. The current minimum standards for yoghurt manufacturing require a value of at least 0.9% acidity and a pH of about 4.4 (Food and drug administration, 1999). The fermented milk is typically incubated in large sealed vats in a temperature controlled environment, temperature is monitored carefully to maintain at a temperature optimum for starter culture growth. Inoculation typically occurs at a rate of 0.5-5% (Watson, 2007). When the desired acidity, that is pH level of about 4.4 is reached, rapid cooling to approximately 7 oC is effected in order to stop the fermentation process. It is vital to note that too long or too short a fermentation process will produce a product that is inferior in either its flavour or texture. Too long fermentation will give other organisms the change to become established, with the associated risks of off flavours and smells (Morale, 2002). In the commercial production of yoghurt, emphasis is not only on the fermentation ability but also on characteristics imparted by the lactic acid cultures. For satisfactory performance the starter culture must be capable of rapid acid production, flavouring of yoghurt, production o full body and texture yoghurt. The determination of whether the starter culture activity is satisfactory or not is determined by direct microscopic counts of culture slides stained with methylene blue (Smith, 2002). In doing so there is also the benefit of observing the physiological state of the cultured cells. The lactic starter culture used for yoghurt production is thermophillic has an optimum temperature of 42oC. The two cultures (Lactobacillus and streptococcus thermophillus) can be grown independently; however, there is a higher rate of acid production when used in together (mixed strain), that is that make use of each others metabolites in order to effect the acid production efficiency. Streptococc us thermophilus grows at a faster rate producing carbon dioxide and lactic acid. The formate along with the carbon dioxide stimulates the growth of Lactobacillus (Smith, 2002). During fermentation the yoghurt mixture coagulates when the pH level drops. The streptococci are responsible for the initial pH drop of the yogurt mix to approximately 5.0. The lactobacilli are responsible for a further decrease to pH 4.5 (Steane, 2008). Inoculation of lactic starter cultures with yoghurt milk produces lactic acid, acetaldehyde and acetic acid. Improvements- As mentioned above when selecting the type of milk used in manufacture of yoghurt it is important for the milk to possess a low bacteria count, be free from sanitizing chemicals, rancid milk and have no contamination by bacteriophages. Serious economic losses in the yoghurt industry have been attributed to phage attack (Smith, 2004). Accompanying the decrease in texture and flavour, bacteriophage attacks decreases the rate of acid production. Large scale manufacturers typically have laboratory facilities to check incoming milk to eliminate the possibilities of other starter inhibiting substances (Moralee, 2002), however, the presence of bacteriophages is always a risk. Large manufacturers Phage are usually found in the drains and floor gullies of a dairy producing any cultured product, poor hygiene and a lack of general housekeeping increase the risk (Dairy Science Technology, 2007). Thus in order to reduce the possibility of bacteriophage present strict sanitation procedures would e nsure prevention of phage attack (Smith, 2004). This include; hand-washing between each handling, sterile tanks, floors and bench surface. s Also, since the starter culture is one of the most critical ingredients in yoghurt manufacture synchronisation of rate of acid production and plant production schedules is extremely vital. For example, if frozen cultures are used then a longer incubation period of approximately 5 hours at 43oC is required for acid production (Smith 2002). Similarly as noted above, maintenance of temperature is extremely important for starter culture. This is because if the temperature of incubation is too low, culture grows at such a slow rate that it is unable to adequately acidify milk and to achieve a good texture vice versa if the temperature is too high the culture is killed. Traditionally, when the lactic acid starter culture is grown in a suitable medium, small quantities will be extracted to inoculate each new batch of yoghurt. This is commonly referred to as using bulk starter. However, due to the high risk of bacteriophage infections and the delay in time when each new batch is prepared, employment of bulk starter is becoming increasingly uncommon amongst commercial producers (Smith, 2002). A new technique referred to as DVI (Direct Vat Inoculation) is fast becoming the most preferred choice which involves inoculating the yoghurt mix directly with a very large number of freeze dried starter organisms (Watson,2007). Even though there may be a longer incubation time, relative immunity to phage attack makes this a more safe option for manufacturing plants to ensure production of yoghurt is efficient every time. The design of the container in which the fermentation process is carried out in can also improve the process. Commercially there has been a shift in design of cone bottom processers to facilitate the draining of relatively viscous fluids after incubation (Carpers, 2005). Critical step in the fermentation process is the maintenance of the optimum temperature for growth of starter cultures; hence well insulted incubation vats should be utilized. Addition of fruit and Packaging At this stage fruits and addition desired flavours may be added at or prior to filling preformed pots. Common additives include, fruit flavours, colouring agents, sweetening agents. Depending on the type of yoghurt, the above fermentation process may occur before this addition of fruit or after. For example, in set style yoghurt fruit is added to the bottom of the cup and inoculated yoghurt is poured over the top, the fermentation takes place within the cup. For stirred yoghurt, the fruit is blended with the cooled ferment yoghurt and yoghurt texture can be made smoother by pumping it through a cone before packaging (Moralee, 2002). The yoghurt is refrigerated until it is required for package and transportation. Conclusion- In undertaking an engineering analysis of the bioprocess of yoghurt and exploring each step carefully it can be seen that although yoghurt follows a general manufacturing procedure. The bioprocess of yoghurt production involves preparation of milk, followed by pasteurisation and homogenisation of the milk, cooling down period, then inoculation with a lactic acid bacterial starter culture to ferment the milk. Measurement of acid production measures the success in fermenting milk. Additions of fruit and other additives are added just prior to storage and packaging. The exploitation of the fact that milk contains the sugar lactose, and when undergoing fermentation with a starter culture produces lactic acid, allows observation of how yoghurt is produced. The production of yoghurt on an industrial scale requires great improvement in the handling of the mixture to ensure no contamination, choice of raw materials will greatly affect the final product, employing a successful method to obtai n a starter culture that is free from unwanted materials and operation in fermentation vats that give efficient outcomes. References Carpers S, 2005 , http://www.natmedtalk.com/nutrition/4933-lactose-higher-fat-content-lower-lactose.html, viewed 14/04/10 Driessen, F. M., Ubbels, J., and Stadhouders, J., Continuous manufacture of yogurt. I. Optimal conditions and kinetics of the prefermentation process, Biotech. Bioeng., 19, 821, 1977 Ed Excel Foundation, http://www.biotopics.co.uk/edexcel/biotechnol/yog.html, viewed on the 24/04/10). J Scott Smith Yiy Hui, 2002, Food processing: principles and applications, pg 297-319 John Watson, 2007, http://www.dairyconsultant.co.uk/si-yoghurt.php, viewed 13/04/10 Neil Moralee, 2002,http://www.cip.ukcentre.com/yogurt.htm, viewed 13/04/10 Savello, 1998, http://www.patentstorm.us/patents/5762989/description.html viewed 28/04/10 Tamime, A. Y. and Deeth, H. C. Yogurt: technology and biochemistry, J. Food Protection, 43, 939, 1980. Wang S, 2000, http://www.eng.umd.edu/~nsw/ench485/lab8.htm, viewed 28/04/10 Brock C, 2005, http://www.fcs.msue.msu.edu/ff/pdffiles/foodsafety2.pdf, viewed 25/04/10 Steane R, 2008, http://www.biotopics.co.uk/edexcel/biotechnol/yog.html, viewed 17/04/10

Monday, August 19, 2019

play :: essays research papers

Characters: Jessica Berman-(Main Character) Recently started smoking pot and kind of paranoid. Smart girl, 17 year old senior in high school, as far as her parents can tell she is a good girl, she has never gotten into trouble in her entire life. Marissa Kramer- an aged veteran in the pot scene. She is outgoing, wild and carefree. 20 years old, a sophomore in college and her parents are well aware, but not approving of all of her bad habits. Mary Flood- Police officer, Obviously the one in charge, training her new partner what to do. Brian Luckman- The actual arresting officer. New to the job, not quite confident in himself; on the quieter side. Andrew Berman-Jessica’s father. Pretty strict but does not often yell Jonathan Kramer- Marissa’s father, a bit mean spirited, likes to joke a lot, but has a bad temper. Scene 1: Characters-Jessica, Marissa and Mary Setting- Glencoe Police Station, The two girls have been arrested for possession of marijuana Mary: Ok girls.... (All three girls giggle) Mary: I’m going to take care of a few things, I’ll be right back. Mary gathers the papers in her hands and leaves the room Marissa: She is so nice! Jessica: I know, I wonder if maybe she’ll just let me stay here for a night Marissa: I’m sure it could be arranged, do you mind if I ask why though? Jessica: I just am thinking it would have to be the safest place for me once my parents find out.. It can’t be so bad, free food, a place to sleep. The clothing isn’t that great, but I’m sure eventually I would adjust. Marissa: Yeah, that’s a good plan, I’m sure a little north shore girl like you could last 10 minutes in prison. Jessica: Hey, I could too. How hard could it really be? Marissa: Haven’t you ever seen Oz? Jessica rolls her eyes at Marissa Marissa: What! I was kidding! Jessica: This is really neither the time nor the place. Marissa: Sorry... (mumbles) just trying to ease the tension Mary walks back into the room with a phone in her hand Mary: Here Jessica, you want to try your parents again? Mary hands Jessica the phone Jessica: Thanks. Everyone pauses a second as we wait for Jessica’s parents to answer the phone, however, she cannot get a hold of them Jessica: No one’s home Mary: Do they have a cell phone you could try them on? Jessica: Yeah, one sec. Everyone pauses again as Jessica once again tried to contact her parents.

Sunday, August 18, 2019

The Dot.Com Bubble Phenomenon: The rise and fall of the first e-stock

When the internet first made an appearance in the business world, outside of government and military use, the term dot.com was introduced. The technical term â€Å".com† is defined as a suffix used to describe a company that uses the internet as a primary or only marketplace for transfer of goods and services. It was being used as a suffix to the several existing web addresses. It only took a few months for .com websites to become the dominant form of business transaction (Simpson & Simons, 1998). The phenomenon behind this story lies in the rapid rise and fall of the dot.com companies and the players, events, and mindsets that accompanied the bubble boom and bust (Simpson & Simons, 1998). In 1995 Netscape was one of the first dot.com businesses to enter the NASDAQ Stock Exchange, an automated exchange which has, since the Dot.com power struggle, become associated primarily with technology shares. At that time the NASDAQ was still not considered a technology exchange and Netscape entered the exchange. In 2000 the NASDAQ 100 Composite index peaked at 5,132 points at more than 500% from its original level in 1995. America was in the grip of dot.com hysteria and anybody with little more than an idea could launch a web-based company and become â€Å"paper millionaires† almost overnight. It is important to note that the NASDAQ 100 Composite Index only started out at 100 points (Morrison & White, 2000). The overall mentality of the business approach of investors dramatically changed from investing through business models and principles to a â€Å"gold rush† (Senn, 2000) similar to the way things occur before the stock market closes today. Many people believed that the â€Å"new economy† businesses would become the blue-chips of the future. It is note-wor... ...orrison, M., & White, C. (August, 2000). Super.Com: An analysis of message strategies utilized in super bowl ads for dot.Com companies. Paper presented at the Association for Education in Journalism and Mass Communication, Phoenix, AZ. Mougayar, W. (1998, November 2). E-commerce? E-business? Who e-cares? Computerworld Parker, R. P., & Grove, C. B. (2000, July). Census bureau moves ahead on measuring e-business. Business Economics, 35, 63-65. Senn, J. A. (2000). Electronic commerce: Beyond the â€Å"dot com† boom. National Tax Journal, 53(3), 373-383. Simpson, G. R., & Simons, J. (1998, October 8). The dotted line: A little Internet firm got a big monopoly. The Wall Street Journal, pp. A1. White, C., & Scheb, J. (2000). The impact of media message about the Internet: Internet anxiety as a factor in the adoption process in the U.S. New Media and Society, 2(2), 181-194.

Saturday, August 17, 2019

Health & Hygiene Essay

Contents 1 Introduction 2.1 Food safety and hazards 2.2 Food contamination and its impact to human body 2.3 Foodborn illness and prevention measures 2.4 Employees responsibilities in food service and potential guidelines 3 Conclusion 4 References 5 Appendices 5.1 HACCP Principles 5.2 Gilling-Taylor model of HCCP barriers 5.3 The measurement model 1 Introduction As written in(Sprenger, 2009, p7) Hygiene is the science of preserving health. Food hygiene involves more than keeping it clean, it contains all the essential procedures to guarantee safety and freshness of food throughout preparation, processing, manufacturing, packaging, storage, distribution, handling and offering for sale or supply to the consumer. 2.1 Food safety and hazards Food establishments are supposed to structure a food safety management system, this could be because of either internal or external aims. Nowadays, the food business is also liable for presenting in a clear way exactly how the food safety has been planned and secured. This has been accomplished through the progress of Hazard Analysis of Critical Control Points (HACCP) plan as part of the food establishments’ safety assurance systems. HACCP is a controlled and organized method for convincing food safety. According to(Fotopoulos, Kafetzopoulos and Psomas, 2009, p.895) The main aim of the HACCP system are the identification, assessment and the control of food-borne safety hazards. To close it, HACCP is an instrument for the increased improvement, with a purpose to make a safety promise and a well thought-out manner for food safety. 2.2 Food contamination and its impact to human body Food contamination is involved with the issue and area; food poisoning. According to(Sprenger, 2009, p.87) Management must ensure that there is appropriate supervision to prevent contamination of food. There are four kinds of contamination/hazards: The first one is â€Å"microbiological hazards† that is caused by for example bacteria or parasites. This type of contamination is classified as the most serious and is able to impact the body with food poisoning or even death. The second one is â€Å"physical hazards†. This is a contamination that is generally spiteful and painful and can contain parts of paper, metal or plastic. The third contamination is â€Å"chemical hazards† which usually consist of mercury in fish or condenses from cleaning substances. The fourth is â€Å"allergenic hazards† and it impacts the body with items such as milk, cereals, peanuts and eggs. As written in(Sprenger, 2009, p64) the Food Service Sanitation Manual of the Food and Drug Administration states that: â€Å"At all times, including storage, preparation, display, service and distribution, food shall be protected from potential contamination, including dust, insects, rodents, dirty equipment, unnecessary handling, coughs and sneezes, flooding, drainage and overhead leakage or condensation†. 2.3 Foodborn illness and prevention measures Written by(Eunice Taylor, 2008, p480) â€Å"Despite great advances in modern technology, producing safe food and keeping it safe remains a worldwide public health problem with illness caused by the consumption of contaminated food described as the most widespread health problem in the contemporary world (BenEmbarek, 2002)†. The classification of foodborn illness is every infections caused by the consuming of the food contamination, viruses and pathogenic bacteria. Reasons for foodborn illness are time temperature mishandling, low personal hygiene and contamination. All the just mentioned reasons can be extremely hazardous so it ´s crucial for all operations to prevent it and as mentioned in(Sprenger, 2009, p52) prevention is done through methods such as: – Ensuring the safety of all water supplies, it ´s crucial to chlorinate water that is used for preparation or drinking. – Ensuring a satisfactory disposal of sewage. – Ensuring the heat treatment of milk and milk products. – Double-wash ready-to-eat fruit and vegetables. 2.4 Employees responsibilities in food service and potential guidelines To achieve the key elements in executing the HACCP system successfully and ensuring a safe working environment in terms of hygiene, the operation needs a structured and required program that employees has to follow. As written by(Fotopoulos, Kafetzopoulos and Psomas, 2009, p.897) For all types of food businesses, management awareness and commitment is necessary for the implementation of an effective HACCP system. The method will also depend on the management and employees possessing the proper skills and knowledge. Further written by(Fotopoulos, Kafetzopoulos and Psomas, 2009, p.897) A weak analysis of the potential hazards because of inadequate skills and knowledge leads to ineffective food safety management. This is why training is deliberated as an important and necessary element of the effective food safety management. So to give examples of potential guidelines, the employee should be properly updated and informed of how the whole operation works, such as out-of-date food, spillage, refrigerator controlling, monitoring temperatures, storage of food etc. 3 Conclusion To summarize the above mentioned facts, we can state that hygiene is a crucial regulation that we have to follow in order to operate the company successfully, based on the facts that it is an effective method to avoid the different forms of hazards that appears in the food industry. 4 References Fotopoulos, C.V. Kafetzopoulos, D.P. and Psomas, E.L. (2009) â€Å"Assessing the critical factors and their impact on the effective implementation of a food safety management system†, International Journal of Quality & Reliability Management, Vol. 26 No. 9, pp.894 – 910. Poulston, J. (2008) â€Å"Hospitality workplace problems and poor training: a close relationship†, International Journal of Contemporary Hospitality Management, Vol. 20 No. 4, pp.412 – 427. Sprenger, R.A. (2009) Hygiene for Management, 15th ed. Doncaster: Highfield Taylor, E. (2008) â€Å"HACCP for the hospitality industry: History in the making†, International Journal of Contemporary Hospitality Management, Vol. 20 No. 5, pp. 480 – 493. 5 Appendices 5.1 HACCP Principles Source; Taylor, E. â€Å"HACCP for the hospitality industry: History in the making† (2008, p. 481) 5.2 Gilling-Taylor model of HCCP barriers Source: Taylor, E â€Å"HACCP for the hospitality industry: history in the making† (2008, p. 486) 5.3 The measurement model Source: Fotopoulos, Kafetzopoulos and Psomas â€Å"Assessing food safety† (2009, p. 902)

Contradictions on the “Tell-Tale Heart’ by Edgar Allen Poe Essay

 §One contradiction that the perceptive reader catches is the following. The narrator first tells us that he spies on the old man at night. He eerily stares at the old man while he sleeps: â€Å"It took me an hour to place my whole head within the opening so far that I could see him as he lay upon his bed† (Poe 291). This clearly implies that the narrator can see his future victim: â€Å"I could see him as he lay upon his bed.† But then the narrator tells us that although the victim awakes startled, the narrator simply stood his ground in the doorway since â€Å"His room was as black as pitch with the thick darkness†¦and so I knew that he could not see the opening of the door†¦Ã¢â‚¬  (Poe 292). This implies that the room and hallway are pitch black, which means that neither the victim nor the predator can see anything – without light. So the narrator can both see and not see his victim. This carefully concealed contradiction shows that the narration itself is unstable, just as the narrator’s mind is.  §Another contradiction can be found in the second paragraph of the story. The narrator says, â€Å"It is impossible to say how first the idea entered my brain† (Poe 290). This suggests that the narrator was clueless as to how he thought up of the idea of killing the old man. It is saying that it was not his decision, and implying that he was never thinking about it. Later in the paragraph though, he says â€Å"by degrees–very gradually–[he] made up [his] mind to take the life of the old man† (Poe 290). This contradicts the previous quote. First, he says that it was not his decision, but in the latter quote, the narrator tells the audience that â€Å"[he] made up [his] mind to take the life of the old man.† Surely, even the narrator himself was confused.  §The narrator says that when he was spying on the old man, he â€Å"thrust in [his] head† (Poe 291). By definition, thrust means to push or drive quickly and forcibly. The reader gets an image of the narrator passing through the threshold abruptly. For â€Å"cunningly [he] thrust it in† (Poe 291). The next line contradicts this statement for he says he â€Å"moved it slowly–very, very slowly, so that [he] might not disturb the old man’s sleep† (Poe 291). Now, the reader sees an image of the narrator peeking through gradually and quietly, so that the waking of the old man could be avoided. In fact, he did  it so slowly that â€Å"it took [him] an hour to place [his] whole head within the opening† (Poe 291). Taking an hour to put a head through a doorway truly is a long time, indicating that he could not have thrust his head through the doorway. Thrusting his head in to spy on the old man and doing it â€Å"very, very slowly† very m uch contradicts each other.  §The narrator describes what the old man is feeling and thinking of when he was startled at the eighth night. â€Å"His fears had been ever since growing upon him† (Poe 292). One can picture the old man very afraid, not knowing what to do. Contrastingly, the narrator says that the old man â€Å"had been saying to himself–‘It is nothing but the wind in the chimney–it is only a mouse crossing the floor†¦it is merely a cricket which has made a single chirp'† (Poe 292). It seems as if the old man is saying this with confidence, and without fear. This implies that the old man is not scared at all. He does not even worry for he believes that it is nothing but merely a noise created by nature. Additionally, the narrator says that the old man â€Å"had been trying to comfort himself with these suppositions† (Poe 292). Now, the narrator goes back in saying that the old man is in fact scared, for he is trying to find comfort. The narrator basica lly said that the old man is scared, then not scared, and finally, scared again.  §The narrator speaks of the eye of the old man that bothered him. He describes it as â€Å"a dull blue, with a hideous veil over it† (Poe 293). He describes it as if it is something weak, without strength, for it cannot even tell when a beam of light is on it, as the narrator did every night, for eight consecutive nights. Near the end of the story, the narrator says that it is something else, again a contradiction. â€Å"No human eye–not even his–could have detected any thing wrong† (Poe 294). This indicated that there is a power that the eye possesses. If a normal human eye, already with great â€Å"power,† could not detect anything wrong, surely a dull eye with â€Å"a hideous veil over it† cannot do any better. The narrator though gives power to the eye because he puts the old man’s eye in a higher position than that of a normal human eye. Even the emphasis on the word â€Å"his† through the means of italics says that the narrator is saying that the eye holds power. Irrational human drives such as obsession, paranoia, the desire to destroy and other mental psychoses such as these cannot be rationally explained. It is quite complicated and even an in depth analysis of these themes is close to impossible. One cannot really explain someone’s obsession, simply because no one knows what is actually going on in the obsessed mind, other than the obsessed himself. It is unlikely that I would be able to explain the very brain activity of the obsessed. Even if I ask questions or experiment on him, I would not be able to comprehend it all. Similarly, attempts of discovering the foundation of paranoia are difficult. Perhaps it is the many factors that contribute to this. In the end, it all leads to in depth analysis that would only uncover irrational and illogical reasons as to how one became paranoid, as it also is with how one became obsessed. The narrator of the story attempts to redeem himself by saying that he is not a madman. In explaining everything, he believes that he is in fact rational. The story, though, full of contradictions, proves that the narrator is unstable, and all the explanations in the world could not unravel the mysteries of obsession and paranoia.

Friday, August 16, 2019

Orson Welles’ Use of Long Shots

Orson Welles, Hollywood’s boy genius, brought his innovative approach which has, as Andre Bazin states in Orson Welles: A Critical View: â€Å"shaken the edifices of cinematic traditions†. One of the formal characteristics that he is most well known for is the use of long takes. Although the use of long takes was already established in film, as many of the first films had no edits, Welles incorporated long takes effectively in his films to overload scenes with activity adding more dramatic tension.The films that his formal characteristic stands out the strongest are two of his more popular films Citizen Kane and Touch of Evil. Orson Welles’ theatrical background and his love for painting are probably the greatest contributions to his long takes in which an entire scene is shot with a camera using deep focus lens to capture everything clearly within the frame. As seen in both films the long shots can be static or tracking shots. Because of the deep focus, his long shots were more effective for creating complex mise-en-scene, overflowing the frame with multiple actions.Although using long takes are effective, they require talented crewmembers and are both very expensive and time consuming. Welles even stated in an interview that he â€Å"obviously prefer to control the elements in front of the camera while it’s rolling, but that requires money and the producer’s trust†. The overall effect created each scene as its own complete unit of time and space. It also allows the viewers freedom to scan the scene and look wherever they wish, which is like how one would see real life or sitting in a theater watching a play.In the film Citizen Kane Orson Welles use of long take is seen throughout the entire film. Orson Welles’ director of photography Gregg Toland used very wide-angle lenses bringing the angle of the shot close to that of the eye’s normal vision. With such open composition at Welles’ disposal, it p rovided him with â€Å"the tools needed to inject heightened tension and dramatic intensity† that wouldn’t have as much of an impact with traditional montage editing styles.For instance, during the scene of Citizen Kane in which young Charlie Kane’s future is being laid out for him, the audience watch his mother going over financial papers with the banker and Charlie’s future guardian in the foreground, Charlie’s father complains about his lack of control in the situation in the middle ground and deep in the background Charlie is seen through the far window playing in the snow unaware of the tragic twist that will affect his life. Seeing the different story elements all in one shot adds more dramatic tension, and even dramatic irony to the story.In the film Touch of Evil, Welles returns to his use of long take and deep focus after returning to Hollywood’s machinery, crewmembers and big budget capable of supporting his innovative formal chara cteristic. Before then, Welles made movies in Europe and had to resort to using short takes due to lack of money and very few European crews being capable of performing the long takes. Welles opens the film with a 3 minute 30 second single shot that starts with a close-up of a bomb being placed in the trunk of the car before it drives off.Then the camera elevates and follows the occupants of the car, then follows the Vargas couple with the car returning to cross the US-Mexico border. Finally it ends with the Vargas couple kissing before the car explodes off screen. The use of the single long shot in this scene was effective in creating dramatic tension with the audience, showing Welles’ brilliance with timing and dramatic irony. The fact that the audience is expecting the bomb to go off at the different instances when the car stops at crossings and is near vendors, customs officials, and the Vargas couple builds anticipation for an explosion.The car later explodes off screen giving the audience dramatic relief while at the same time robbing them of a visual explosion. Orson Welles’ use of long shot allows him to pack the screen with action and give the audience the illusion of freedom to follow what they want in a scene making the audience being more invested because they believe they found out the conflict on their own. Through this illusion he is able to add more dramatic tension and dramatic irony to his work making it rich in content and catharsis as he did in Citizen Kane and Touch of Evil.Works Cited Bazin, Andre. Orson Welles: A Critical View. New York: Harper & Row, 1978. Print. Citizen Kane. Dir. Orson Welles. Perf. Orson Welles, Joseph Cotten, Dorothy Comingore. Released by RKO Radio Pictures, 1941. Riedlinger, Michael C. â€Å"Orson Welles - Painter. † Senses of Cinema. 30 Dec. 2009. Web. 24 Apr. 2012. . Rosenbaum, Jonathan. Discovering Orson Welles. Berkeley: University of California, 2007. Print. Touch of Evil. Dir. Orson Well es. Perf. Orson Welles. Universal Pictures Co. , 1958.