Economic Concerns Of Deepwater Completions And Workover Essay

Economic Concerns of Deepwater Completions and Workover. Benefits: Offshore completions and workover have some environmental benefits specially during the development phase. It offers less time over the hole, needs fewer resources, requires less capital equipment to develop a field. Subsea completions also is often associated with continuing availability during the production and disposal of equipment such as platforms, manifolds etc. Risks: Introduction: The environmental risks associated with offshore completions are similar to other oil and gas well drilling operations. Extemporaneous releases of hydrocarbons to the environment can occur during drilling or completion of the well. Macondo was not the first oil spill accident in offshore platforms, and will not be the last either. Oil spill is the main reason of environmental hazard with the flow of tons of oil into the sea water degrading marine and wildlife. While oil spilling is a regular phenomenon in the offshore industry (498 blowouts worldwide during 1970-2007), it not only affects the marine ecosystem, but also increases the water depth in the drilling area. Causes: a. Spills: With the growing expansion of deepwater platforms, new potential sources of spills must be addressed. These include extended well testing procedures (which may require offloading of oil to a barge), different oil storage requirements, new types of production facilities, and new methods of oil transportation from the well site to central

Was the US Government Justified in evacuating Japanese Americans in WWII free essay sample

question: Was the United States Government justified in placing the Japanese American people into relocation facilities during the Second World War? My Answer: These shameful acts against men, women and children targeted because of their religious beliefs, ethnicity or national origin violate basic principles of human rights and justice. Misguided violence at the hands of a few dishonors the nations legitimate anger and shock over the immense loss of life and destruction from the September 11 attacks in the United States. Since Sept. 11, monitoring groups around the country have received several hundred complaints alleging crimes apparently motivated by bias and hate. (Human Rights Watch, news release, 24 Sept. 2001) Racism can be defined as a person being bias against another race. Depending on the current economic situation anyone could be considered a racist. During the First and Second World Wars, the American people were more than happy to show hatred towards the people of Germany. During the Second World War though, the American People were hit harder by an enemy that was closer to home. In the Western states, the Japanese were a very predominate race. They worked alongside of the American People. They ate with them, strolled down the street with them, American People even shopped at the places of business of the Japanese. This was greatly affected after the events of that infamous morning of Sunday, December seventh, nineteen forty one. It was a day that every American person, no matter their race, ethnicity, and even whether they had a family member or friend in the military or not, mourned the loss of 2,335 American Service Members, 68 Civilians, and 1,178 wounded service members (1997 The History Place). This created a hate towards the peoples of the Empire of Japan. This lead to the posters and propaganda with Tokyo Kid, and the Japanese People being portrayed as Monsters. If we were to fast forward to that early Tuesday morning, September 11, 2001, you can probably remember what you were doing. Personally I was Seven years old and I walked into the Library that morning and saw it on the television. I was too young to understand what was happening so when I asked the librarian what it was, she said Oh it is nothing important and shut it off. It did not register to me at the time that is was to be the deadliest attack on American Soil. 2,819 People died from that attack ( September 11 by Numbers. New York Magazine 2011). This caused the American People to to loathe the Muslims and that lead to a general dislike towards people of the Middle East. There were a total of 1,714 reported attacks on people of Middle Eastern descent ( September 11 by Numbers. New York Magazine 2011). How does this relate to the Second World War? After Pearl Harbor, The American people stopped buying from the Japanese, and anyone of Japanese descent was labeled as an enemy or a Spy. This caused the American People to fear them in society. The Government claimed that the reason that they evacuated the Japanese American People was that it was possible that they could be spies. This is very likely since they did not have the technology that we do today. Today, a background check can be done in a matter of minutes. Then, it would have taken days. There are rumors that there were Japanese Spies in Hawaii that would report to the Japanese Government on what the United States Military was doing there. They were a citizen of Hawaii and they fit right into society. This is one of the reasons the American Government was uneasy. It would have been too easy for the Japanese to have a spy in a city as San Francisco or Los Angeles. This caused President Franklin D. Roosevelt to sign Executive Order 9066 on February 19, 1942. This placed e very Japanese American and anyone of interest into a concentration camp. I am taking this second part of the qquestion as a What is your opinion on this situation? I completely agree with it. Although I rather be free than safe I think that in order to protect the majority you must get rid of the threat. It is like taking a precaution in case their would be a problem, like Y2K. Not knowing whether there would be mass chaos or not, everyone took the precautions in case something did happen. What is the difference when the US Government takes precautions? The Empire of Japan suddenly and deliberately attacked the Naval, Army, and Air Forces of the United States. Nat Turner, The Oklahoma City Bombing, the World Trade Center Bombing, and the World Trade Center Attack of 2001 are all examples of were the American Government took certain measures to ensure the safety of the American People. Airport, Subway, and Train security has multiplied tremendously since those occasions. These are the limited situations where the Government should step in. If the American Government had not stepped in and put some safety measures in then the Terrorists would feel as though they can come over and kill the American People whenever. The Government however should only require the agencies of said occasions to fix the problem. These should only go as far as to make the American People feel safenot uncomfortable. By placing the American People in more and more safe measures then they will become more reluctant to use the resources that are vital to the function of the United States. If we take drastic measures to prevent disasters solely because of what terrorist have done alreadythey win.

A female with chronic diarrhoea and loss of weight Essays - Medicine

A female with chronic diarrhoea and loss of weight Essays - Medicine A female with chronic diarrhoea and loss of weight : Analysis of a case : A 25-year- old female, Valli, from Chennai, India , visited the medical outpatient department for complaints of diarrhoea and flatulence off and on for the past 5 years , more so since 3 months . She said that she had lost a considerable amount of weight and always felt weak and exhausted. She also admitted having low backache since 3 months. She said her faeces were bulky, greasy and foul smelling. Throughout childhood, she had persistent diarrhoea but the symptoms subsided in adolescence. She was referred to a gastroenterologist. The consultant arranged for blood and faecal analyses. The faecal tests showed that she had steatorrhoea and the blood examination revealed a dimorphic anaemia with a low serum calcium. Her serum electrolytes and prothrombin time were within normal limits. The consultant suspected coeliac disease and arranged for an endoscopy. An endoscopic biopsy of the mucosa taken showed flattening of the villi with excess of plasma cells in the submucosa. What is coeliac disease? It is an abnormal reaction to gluten, a constituent of wheat flour, leading on to diarrhea and malabsorption. It is also called gluten-sensitive enteropathy, with the onset of symptoms occurring at ages ranging from the first year of life through the eighth decade What is the basic defect in this condition? The basic defect is enterocyte damage causing atrophy of the villi and malabsorption caused by Gluten, a constituent of wheat flour. The damage is due to an abnormal immune response to gliadins ,especially -gliadin, components of gluten. What is its aetiology? It is genetic, immunologic and environmental. It is a T-cell mediated disease. Antibodies to the enzyme transglutaminase released in tissues during inflammation are present in 98 %.Deamidation of gliadin by transglutaminase generates a recognition site for CD4 T lymphocytes; the locally activated lymphocytes trigger production of cytokines which then cause the damage. Gliadin peptides interact with gliadin-specific T cells that mediate tissue injury and induce the release of one or more cytokines (e.g., IFN-) that cause tissue injury. Transglutaminase antibodies also affect the differentiation of epithelial cells, by interfering with the action of the enzyme. What is the HLA associated with celiac disease? All patients express the HLA-DQ2 or HLA-DQ8 allele, though only a minority of people expressing DQ2/DQ8 have celiac disease. Absence of DQ2/DQ8 excludes the diagnosis of celiac disease What are the clinical features? The symptoms of celiac disease may appear with the introduction of cereals in an infant's diet, although spontaneous remissions often occur during the second decade of life that may be either permanent or followed by the reappearance of symptoms over several years. Alternatively, the symptoms of celiac disease may first become evident at almost any age throughout adulthood. In many patients, frequent spontaneous remissions and exacerbations occur. The symptoms range from significant malabsorption of multiple nutrients, with diarrhea, steatorrhea, weight loss, and the consequences of nutrient depletion (i.e., anemia and metabolic bone disease), to the absence of any gastrointestinal symptoms but with evidence of the depletion of a single nutrient (e.g., iron or folate deficiency, osteomalacia, edema from protein loss). Some have manifestations that are not obviously related to intestinal malabsorption, e.g., anemia, osteopenia, infertility, neurologic symptoms ("atypical celiac disease"); while an even larger group are essentially asymptomatic though with abnormal small intestinal histopathology and serologies and are referred to as "silent' celiac disease. What are the likely causes of diarrhoea in coeliac disease? High concentrations of unabsorbed nutrients in the chime would lead to osmotic diarrhea.However the delivery of large amounts of fat into the colon can result in the production of hydroxylated fatty acidsby colonic bacteria. These act as cathartics. Diarrhea may be secondary to (1) steatorrhea, which is primarily a result of the changes in jejunal mucosal function; (2) secondary lactase deficiency, a consequence of changes in jejunal brush border enzymatic function; (3) bile acid malabsorption resulting in bile acid-induced fluid secretion in the colon, in cases with more extensive disease involving the ileum; and (4) endogenous fluid secretion resulting from crypt hyperplasia. How do you arrive at a diagnosis? A small-intestinal biopsy is required to establish a diagnosis of celiac disease. The classical changes seen on duodenal/jejunal biopsy are restricted to the mucosa and include (1) an increase in the

Converting an Access 2010 Database to SQL Server

Converting an Access 2010 Database to SQL Server In time, most databases grow in size and complexity. If  your Access 2010 database is growing too large or unwieldy, you may need to allow more robust multiuser access to the database. Converting your Access database to Microsoft SQL Server database might be the solution you need. Fortunately, Microsoft provides an Upsizing Wizard in Access 2010 that makes it easy to convert your database. This tutorial  walks through the process of converting your database. Its important to note that if youre looking for a SQL Server tool that offers a similar migration path, you need to look at the SQL Server Migration Assistant.   What You Need Microsoft Access 2010Microsoft SQL ServerRelational DatabaseSQL Server administrative account  with permission to create a database Preparations for Upsizing an Access Database Before you begin the tutorial to convert your database to a SQL Server database, you need to do a few things: Back up the databaseMake sure you have plenty of disk  space on the device that will contain the upsized databaseAssign yourself permissions on the SQL Server databaseAdd a unique index  to each Access table that doesnt have one before you upsize it Converting an Access 2010 Database to SQL Server Open the database in Microsoft Access.Choose the Database Tools tab in the Ribbon.Click the SQL Server button located in the Move Data section. This opens the Upsizing Wizard.Select whether you want to import the data into an existing database or create a new database for the data. For this tutorial, assume that youre trying to create a new SQL Server database using the data in your Access database. Click Next to continue.Provide the connection information for the SQL Server installation. Youll need to provide the name of the server, credentials for an administrator with permission to create a database and the name of the database you want to connect. Click Next after providing this information.Use the arrow buttons to move the tables you want to transfer to the list labeled Export to SQL Server. Click the Next button to continue.Review the default attributes that will be transferred and make any changes desired. You have the option to preserve settings for table indexes, validation rules, and relationships, among other settings. When done, click the Next button to continue. Decide how you want to handle your Access application. You may choose to create a new Access client/server application that accesses the SQL Server database, modify your existing application to reference the data stored on SQL Server, or copy the data without making any changes to your Access database.Click Finish and wait for the upsizing process to complete. When you are finished, review the upsizing report for important information about the database migration. Tips This tutorial was written for Access 2010 users. The Upsizing Wizard first appeared in Access 97 but the specific process for using it varies in other versions.

Communication, Ethics, and Society Assignment Example | Topics and Well Written Essays - 250 words

Communication, Ethics, and Society - Assignment Example Despite the disparities in cultures, Carola slowly adjusts to the new culture; they start a business, and have a child. Her husband becomes jealous of her, especially in the event of her flirting with other men. The movie ends with Carola travelling back to Switzerland with her daughter after several arguments with Lemalian. Lemalian doubts that she would return to him. In as much as I can clearly recall the movie, I am not able to recall all the names of the characters in the movie, for instance, the serviceman at Lemalian’s and Carola’s shop, the priest in the church amongst others. Basing my argument on DeFleur’s argument, the movie is well portrayed, thus, making it less tasking for me to recall the major characters and the plot of the movie (78). The audience’s perception, attitude and attention have been aroused, allowing the audiences follow involuntarily the contents of the movie. Conclusively, the manner in which content has been displayed by the media determines the permanence and the consistence in which the audience will have in following up the themes displayed to the

Social Response to Technology Essay Example | Topics and Well Written Essays - 750 words

Social Response to Technology - Essay Example In looking at these innovations and improvements it is necessary to see what the reactions and changes have occurred within society as a result. The social response to technology in the modern world Society represents people living in proximity to one another and our interactions that result from this. Just a short time ago in the United States society was based in the mutual understanding and assistance of one neighbor to another. In the modern world we text each other when separated by a room, and as neighbors we must know each other on a social networking site before being able to get together in person. Online Dating Magazine estimates that more than 120,000 marriages every year occur as a result of online dating. (Fernandez, 2009) Society as we know it today revolves around cell phones and I-Pads making our current generation one of the most technological of all. Technology of course is not all about communication, though this is a large part of it. Technological advances over t he past 100 years have made it possible to travel into space, fly around the world without stopping, drive from coast to coast and know where we are at all times. As a result of these innovations we are able to use indoor toilets and showers that use much less water than before. As a society we are able to do more in less time and travel more as well. This new approach to life is called the leisure class; while the leisure class has always had adherents it is far more prevalent with the added technological approaches and in our current modern society. Some have defined leisure class as those rich enough to not have to work. In our modern world there is far more access to greater wealth than ever before. As a result of technological advances that have helped enact a global economic system wealth is no longer based on one’s class or background so much as their ability to gather it. According to one research the modern leisure class is not always as relaxed as the leisure class in the past. In fact many times the modern leisure class is far more interested in how they appear to others as a result of the availability of venues where one can mingle in society without necessarily interacting on a regular basis. (Veblen, 2003 p.64) One of the largest changes in society is the applications of technological advances to law enforcement. With the advent of facial recognition software and easily deployed and maintained cameras that work in the dark or light as well as the ability to endlessly stream the footage the possibilities of security beyond what we knew before are available. One of the unfortunate side effects of this on society however, is the reduction in personal liberties. The argument can be made however that society embraces these changes simply because we do it to ourselves through social networks and the use of other technologies. A new system being deployed is the Incident Command System directly applied to Facebook, twitter and other social media s ites. In one study commissioned by the Red Cross, â€Å"74 percent expected help to come less than an hour after their tweet or Facebook post.† (Miller, 2011) In conclusion we can see that for every advance there is the possibility of social problems, we can also see that society itself promotes the use of these various tools within itself. Society may have some problems adjusting however; many of these advancements have been and will continue to be beneficial. While physical contact seems to have been reduced used properly technology can increase

Interior lighting Essay Example for Free

Interior lighting Essay Interior lighting not only illuminates dark rooms, creating mood and atmosphere, it emphasizes areas of importance and highlights prized possessions. But selecting the best interior lighting for both practical illumination and as a powerful decorating tool isn’t automatic. You need to develop a lighting plan for each room that serves your lifestyle and complements your personal decorating style (Young). Luminance and Chrominance It is easier to take advantage of these effects when the interior is described in terms of luminance and chrominance. Luminance is closely related to the perception of brightness, whereas chrominance is related to the perception of color hue and saturation. By definition, luminance is proportional to the light energy emitted per unit projected area of source, but the energy in each band of wavelengths of the input is scaled by the corresponding sensitivity of the eye in that band. Therefore, luminance is a measure of the physical energy of the light source reaching the eye, but the incident energy is weighted according to the spectral sensitivity of the eye (Tregenza and Loe). Color The color of an object or surface is determined by its reflected or transmitted light. Color is not a physical property of the things we see – it is the consequence of light waves bouncing off or passing through various objects. What is perceived as color is the result of materials reflecting or transmitting energy in particular regions of the visible spectrum. A light source that emits radiant energy comparatively balanced in all visible wavelengths appears â€Å"white† in color. Passing a narrow beam of the white light through a prism separates and spreads the individual wavelengths, allowing the eye to distinguish among them. The resulting visual phenomenon is called color spectrum. â€Å"White† light sources emit energy at all or almost all visible wavelengths, but not always in an ideal proportion. Almost all sources are deficient at some wavelengths yet still appear to be white. This deficiency influences the perception of colors; the effect is known as color rendition. It causes the graying of some colors while enhancing the vividness of others (Gordon). Daylight A principal characteristic of daylight is its variability. The color of daylight changes with the time of day, the cleanliness of the atmosphere, and the inter reflection of surrounding objects. The intensity of the sun changes with the time of the day, the time of year, and the latitude of the site. The luminance of the sky depends on whether the light is coming from an overcast sky, from a clear sky only, or from a clear sky and direct sunlight. Daylight has two components: sunlight and skylight. Sunlight is the directional beam emitted by the sun; skylight is the diffuse reflection of light from particles in the atmosphere (Gordon). Incandescent Lamps The incandescent lamp depends on passing an electric current through a wire to such an extent that it glows white hot. Tungsten wire is now used, but early lamps used carbon filaments; it is necessary to have a material with a high melting point so that it emits light for reasonable length of time without breaking. The tungsten wire is usually coiled and coiled again to produce a fine filament. This is supported on two wires, which connect it to the electricity supply. The bulb usually contains an inert gas to stop the filament oxidizing; sometimes a vacuum is used. But gradually, as the lamp operates, tungsten evaporates from the filament and is deposited on the inside of the bulb. The filament becomes thinner and eventually breaks. An inert gas filling retards this process and ensures a reasonable lamp life, typically about 1000 hours. The actual life varies within a batch of lamps, and although a mean value can be quoted this may not be helpful. Lamp manufacturers often give the life as the point when they expect a particular percentage of lamps to have failed (Tregenza and Loe). Discharge Lamps – The Glowing Gas Light can be produced by an electric discharge in a gas-filled transparent tube. The discharge is started by applying a high voltage across electrodes at each end. This ionizes the gas filling, enabling an increasing current to flow, and resulting in further ionization. The radiation produced depends in the materials in the tube ad the as pressure. Its spectrum is discontinuous, and comprises bands of radiation at specific wavelengths. Phosphor coatings in the inside wall of the tube may be used to absorb some of the radiation and re-emit it at different wavelengths – especially to convert ultraviolet radiation to energy in the visible range. With all discharge lamps additional equipment is required in the electrical circuit. This produces an initial high voltage to start the discharge, then limits the current during operation and controls the power factor. The power factor depends on the relationship between voltage and current in an ac circuit and affects the efficiency of the equipment. The combined efficacy of the lamp and its control circuit determine the energy efficiency (Tregenza and Loe). The fluorescent lamp is the most versatile package of light available in today’s market. Ranging in light output from 115 lumens to 16,500 lumens in standard sizes, they are available in 40 different wattages and numerous circuit types. Fluorescent lamps are known as gaseous discharge lamps; they produce light by discharging an electric arc through a tube filled with low-pressure gas which contains mercury atoms. Some of the electrons in the arc collide with electrons in the mercury atoms. When collisions occur the mercury electrons are knocked out of orbit and, because they have absorbed energy as a result of the collision, jump to a higher energy level. They return to their normal orbit almost immediately and, in the process, give up the energy which was absorbed (Lindsey).