Saturday, August 24, 2019
MPH522 - Public Health Law and Policy, Mod 2 Case Assignment Essay
MPH522 - Public Health Law and Policy, Mod 2 Case Assignment - Essay Example More than two-thirds of the elderly live independently in a family setting. Twenty-seven percent live in modified but not institutional setting, including senior citizens housing, group homes, and apartments, or with family members. Elderly individuals will often try to keep their homes despite the physical or economic difficulties in doing so. A house is more than just a physical shelter; it represents independence and security to most. For some elderly people, keeping the family home is not a sensible option for several reasons. However, some elderly remain in their homes and refuse to give them up and they find themselves facing several challenges such as living expenses, chronic or acute medical conditions, social isolation and limited mobility. Most of the elderly find themselves living on a fixed income therefore neglecting their lifestyles such as eating healthy and seeking medical care. This is one of the areas that needs more attention for public health policy. It has been accepted that these elderly people should leave their homes and go to nursing homes at the expense of Medicare and Medicaid (Fielding, Marks, Myers, 2002). This is the last thing they want and Public Health policy should be developed making them more able to stay in their homes until they die. It is hard to imagine that it is not cheaper and healthier, as well as better quality care for them to be in their own houses. Another issue is emergency preparedness. Most people think the government means for them to have a couple of bottles of water and some dried foods available in case the lights go out. There should be some greater public policies on what should be prepared and for whom and how much for what sized family. The public will never understand this thoroughly if there is not better education and interventions along with policy to help them. This could make a huge difference if there is another major disaster
Friday, August 23, 2019
Weight management Article Example | Topics and Well Written Essays - 500 words
Weight management - Article Example One shortcoming of the research is that, much of it is concentrated on the behaviors that lead to weight decrease , but less study is findings has been provided for weight loss maintenance. The work has concentrated on broader issues (e.g., calories consumed), but data are scant on behavioral schemes related to weight maintenance. One broadly acknowledged idea is that successful and sustainable weight decrease needs paying vigilance to both sides of the energy-balance equation: power intake through nourishment and drink and power expenditure through physical undertaking . The influence of the blended strategy of consuming fruits and vegetables and engaging in normal physical activity has not been widely studied in mature persons thriving at heaviness decrease maintenance. A population-based approach was used to examine behavioral schemes used by those who were successful in weight loss. Such parameters as racial and ethnic dissimilarities in men and women were analyzed and described the combined dietary and physical activity behavior amidst U.S. adults who were trying heaviness loss upkeep. It was set out to analyze whether the combined tendency of consuming higher amounts of low-energyââ¬âdensity fruits and vegetables and engaging in regular physical undertaking is affiliated with successful heaviness loss upkeep. In addition, behaviors of respondents dining outside their homes were also considered and self-assurance in their proficiency to enlist in behavioral strategies that support successful weight decrease maintenance. In this study, men and women thriving at weight management described distinct one-by-one behaves. Amidst women who described consuming five or more crop and vegetable servings on the previous day, one-third were thriving at heaviness loss maintenance. Among women who described consuming less than five fruit and vegetable servings, one-fourth were thriving. Although,
Thursday, August 22, 2019
Thermodynamics Lab Essay Example for Free
Thermodynamics Lab Essay Purpose: The purpose of this lab is to determine the identity of an unknown metal, and to prove whether the laws of thermodynamics hold when determining this identity. Using the accepted specific heat of water (4186 J/kg à · oC), heat flow between two different sets of water though the conduction of an unknown metal can provide useful data in determining the identity. The heat transfers can be calculated to approximate the specific heat of the unknown metal. When heat is transferred to an object, the temperature of the object increases. When heat is removed from an object, the temperature of the object decreases. The relationship between the heat (q) that is transferred and the change in temperature (DT) is: q = mCDT = mC à · (Tf Ti). After the specific heat of the metal is found, it can then be compared to known specific heat values of various metals, which in turn will allow for a probable identity of the unknown metal to arise. Hypothesis: The identity of the unknown metal is aluminum. This can be inferred from the unknown metals appearance, which resembles aluminum it its color, light weight, and luster. The laws of thermodynamics will hold when determining the unknown metal. The laws of thermodynamics must apply in order for heat flow to occur during the experimentation. Materials: The materials used in the lab were two calorimeters (insulated, Styrofoam containers), an unknown metal in the shape of a wide horseshoe, two thermometers, a balance, water, a beaker, and a Bunsen burner. Procedure: 1.Measure the weight of the Pyrex beaker, and then pour 200 mL into the beaker. Weigh the beaker filled with water. Record both weights to find the weight of the water by itself. Let this mass of water be labeled 1. Next, pour the water into one of the calorimeters and take the temperature of it. This temperature should be the room temperature and the same as the unknown metals temperature. 2.Pour 200 mL of water into the beaker and weigh the beaker filled with water. Record the weight. Let this mass of water be labeled 2. 3.Use the Bunsen burner to heat up the 200 mL of water in the beaker to 75o C. Then pour the hot water into the other calorimeter. 4.Set-up the calorimeters by placing the thermometers and the unknown metal in their specific places. 5.Record temperatures of both calorimeters every minute until thermal equilibrium is reached. 6.Clean and return all materials and dispose of any waste. Conclusion: The graph indicates that heat flow did undergo during the experimentation. The cold water increased in temperature, while the hot water decreased. The two liquids underwent changes in temperature until they both reached thermal equilibrium. This thermodynamics law is called the Zeroth Law of Thermodynamics. This law basically states that two bodies will naturally reach thermal equilibrium when in contact. The First Law of Thermodynamics was obeyed as well. Only heat from the warmer body went to the colder body. Heat only travels in one direction, from the hot to the cold, as can be seen from the graph. My hypothesis of the unknown metal being aluminum was correct. The results of my lab showed that the unknown metal was aluminum, and later it was said that the metal had in fact been aluminum. The lab calculations went well. The values were somewhat disparate however. For example, the specific heat was found to be 1200 à ± 110 J/kg à · oC, but the actual specific heat of aluminum is 900 J/kg à · oC. This difference can be attributed to the imperfect insulation of the calorimeters. Some heat must have been lost during the experiment, which may have caused a distortion in values as a result. Also, the metal was exposed to the outside air, and likely lost some heat to the air. Overall, the lab was a success. The only improvements I would suggest are to have better insulators and more precise instruments. Better insulation would yield improved results. The metal, which was transferring the heat, should have been insulated so that heat could not escape during the heat transfer. More pr ecise instruments would cut down on the uncertainties, which then would allow for better and more accurate results.
Wednesday, August 21, 2019
Life - Religion Essay Example for Free
Life Religion Essay In my opinion, there is no specific meaning of life. There also is a part of me that thinks that life really doesnââ¬â¢t have a meaning at all. But, since I have to try to define life, I would have to say itââ¬â¢s a combination of things in your life that you are living for, or the purpose of you being on this earth. Everyone most likely has a different purpose for being alive. Whether it is family, school, or your career; those things have a lot of impact on your life and also decisions that you make throughout life. In our society, many families instill faith and morals early into their childrenââ¬â¢s lives by continuing traditions or practices of religious faith. The idea of faith and moral beliefs are instilled in a person by attending or participating in church activities and reading the Bible or other religious texts. When there is a sound moral foundation in a personââ¬â¢s life it may give them the motivation through faith to build a sound structure for their life or to achieve personal goals. Simply put, a person may believe through faith that it is possible to achieve an education, start a family, or to have a successful business or career because of their foundation in faith. The reason why I somewhat think that life really doesnââ¬â¢t have a meaning, is because no matter what anyone does or how well or righteous someone lives their life, in the end they still die. What happens after that? Nothing, you never come back nor will you have any recollection of what went on during your lifetime here on earth. A person can bust their behind in working doing good for the community and everything else and in the end you still end up in the same place as everyone else, good people or bad people, you die. Another reason why I believe life doesnââ¬â¢t have a meaning is because all of the people in this world have to suffer, they still go through pain, they have to watch loved ones die, they still have to go through heartache, and rough times. Being poor, homeless, and not having food for as single meal in the day. Where is the meaning in life when people have to wake up hungry or worry about where they will lay their head that night? Iââ¬â¢d say there is none when you look at it from that perspective. In my opinion, the meaning of life is too complex for the human brain to comprehend. People tend to say that they know what the meaning of life is, but who really knows the answer. There are various opinions and schools of thought, however, most people can never and will never reach a clear understanding of what the meaning of life is. If there is meaning in life at all, then there must be meaning in suffering. â⬠? Viktor E. Frankl. Frankl could not have said this quote any better, most people can say that they have found meaning in their life but at the same time, there are some people wondering if the only reason they are on this earth is to suffer on a daily basis throughout their entire lives.
Industrial Air Pollution In Trinidad And Tobago Environmental Sciences Essay
Industrial Air Pollution In Trinidad And Tobago Environmental Sciences Essay The contamination of the atmosphere by any toxic or radioactive gases and particulate matter as a result of human activity defines air pollution. (EMA State of the Environment Report 2000) Over the years Trinidad and Tobago has focus on industrialization developing several industrial estates but greater focus was made to the energy sectors. They current have three major energy based industrial sites. The Point Lisas industrial estate, Point a Pierre petroleum refinery and Liquefied Natural Gas plant (LNG) located in Point Fortin. Trinidad and Tobago is considered to be one of the most industrialized countries in the Commonwealth Caribbean region. We have been blessed with a vast array of natural resources ranging from oil, natural gas and asphalt to manufactured petrochemicals. Despite the fact that oil production and refining is one of our main industry, petrochemicals and to a lesser extent steel plays great importance in the company economic growth. Trinidad Tobago is worlds leading exporter of both methanol and ammonia, currently they supply the largest source of LNG is exported to the United States. Early views and realization of Air Pollution To the general public air pollution was considered to be chemical emissions and that suspension and secondary pollutants will just dissipate with the aid of the wind and rain. As the country moves into a second wave of industrialization with several proposed plans of building the next economic hotspot in the Caribbean (Invest in TT Downstream Energy), concerns has been made toward the quality of air what we live and breathe. It was only years later when technology began to play an important part in analyzing pollutants and air quality that it was realized that air pollution was just as important as water pollution. The industrial sector in Trinidad Tobago is one of the most dynamitic in the Caribbean and this is reflected in the diverse nature of its pollutants. Table 1 illustrates the numerous industry classes, commodities produced, production process and resulting in air pollutants. Map 1: Existing Proposed Energy Base Industrial Estates in Trinidad Table 1: Industry in Trinidad Tobago and air emission they emit INDUSTRY PRODUCTS SOURCES AIR POLLUTANT Petrochemical Menthol, ammonia, urea, ethanol, liquefied natural gas Fossil fuel processing, industrial processes Carbon Dioxide, Sulfur dioxide, nitrogen oxides, Carbon Monoxide Manufacturing Metals, cements, consumer products Manufacturing and extraction process, stock piling of raw materials, fossil fuel burning Carbon Dioxide, sulfur dioxide, nitrogen dioxide, nitrogen oxides, particulate matter PM (soot, dust, asbestos fibers, pesticides and metals). Volatile Organic Carbon (VOC) Transportation vehicles Incomplete combustion Carbon Monoxide, particulate matter Petroleum Refineries Refined oil, oil base products and sulfur /acids production Fossil fuel burning, extraction process, transportation process, storage process, Carbon Dioxide, sulfur dioxide, nitrogen dioxide, nitrogen oxides, methane, particulate matter (soot, dust, asbestos fibers, pesticides and metals) Agriculture Animal waste, plant waste Animal waste disposal/processing, rice paddies and wetlands, plant metabolism, land clearing Methane, Carbon monoxide, Carbon Dioxide, particulate matter (dust), VOC Electrical Power generation Electricity Fossil fuel burning, Particulate matters, Sulfur dioxide, nitrogen dioxide, carbon dioxide, nitrogen oxide, VOC Mining Quarrying Aggregate Blasting, mining, washing, extraction process Suspended Particulates Matters (SPM); Total suspended particles (TSP); Particulate matters. Wholesale and Retail All consumer products Service station operations, truck filling stations VOC Locations of Main Industrial Sectors With industrialization comes a need for people to benefit with the high level of employment in these areas. The demographic transition cycle in Trinidad and Tobago is fairly predictive with many of the populated areas following the same paths along the industrialized map. (Map 2)In the initial stages of industrial development focus was made on establishing industries in sparsely populated areas. The intention was also to take advantage of the favorable wind direction which would direct most of the air pollutant west ward over (for the most part) approximately 5 miles of uninhabited land space and then to the Gulf, with the intension that the vegetation would be affected in a minor way during the dry season and would be assisted by run off during the rainy season. This idea inadvertently leads to another pollution problem. This proved to be a short term imitative, as these areas soon became an attractive alternative to the long commute thus encouraging the establishment of make- shift villages and shanty towns. This was also fueled by the fact that the southern and eastern main road were in close proximity to these estates. Over time these villages soon became establish resistances acquiring basic utilities and official mailing addresses. The industries were now faced with a new obstacle. They now had to focus their attention to both the environment and the neighboring population. Table 2 identifies the main industrial pollutants found in Trinidad and Tobago and its effects on both the environment and humans. Map 2: Industries and major roadways Table 2: Main Industrial Pollutants and their Adverse Health and Environment Effects POLLUTANT EFFECTS ON HUMANS EFFECTS ON THE ENVIRONMENT Carbon Monoxide- CO It is absorbed through the lungs reducing the bloods capacity to transport available oxygen to the tissues. Depending on the exposure level it produces flu like symptoms usually not recognized and may results in death There is minimum effect on the environment. Sulphur Dioxides SO2 Depending on the exposure level it can cause: cause wheezing, chest tightness and shortness of breath, respiratory illness, alterations in the lungs, it aggravates existing cardiovascular disease. When SO2 combines with water, it forms sulfuric acid, which is the main component of acid rain. When acid rain falls it can cause deforestation, acidify waterways to the detriment of aquatic life. It also corrodes building materials. Acid rain changes the physical appearance of vegetation plants metabolism impaired Nitrogen Dioxide (NO2)/Oxides of Nitrogen NOx At low levels it has minimum or no effects on human health. However high levels NO2 can cause respiratory problem, increase a persons susceptibility to, and severity of infections and asthma. It can also affect the sensory system. It is harmful to vegetation, can fade and discolor fabrics, reduce visibility. Vegetation exposure to high levels of NOx can be identified by damage to foliage, decreased growth or reduced crop yield. Volatile Organic Carbon -VOC There are no general health effects of VOC because other gases make up VOCs however some gases may be toxic and/or carcinogen. Levels of exposure and time exposed can cause damage to the liver, kidney and central nervous system. It is known to cause cancer in animals. Suspended Particulates Matters (SPM); Total suspended particles (TSP); Particulate matters. Health effects on SPM in humans depend on the particle size and concentration can cause long term exposure increases the rates of respiratory illness and symptoms. Particulates can accelerate deterioration of surface and material. It has the potential to cause modification of the climate and contributes to acid deposition. Control Strategies Physical, Managerial and Legislative to Air Pollution The visionaries of the early industries focus little on health safety and the environment and this was reflected in the level of controls initiated by the industries. Controls were mainly one dimensional and fail to focus on the holistic views of health safety and environment. Public opinion and outburst resulting from the increasing number of medical complaints and the decrease quality of agriculture produce with allegations pointing towards the emission from these industries, prompted management to use technology to assist in the establishment of more stringent controls. This technology was also instrumental in pinpointing the actual adverse effects as a result of these emissions. Physical Controls The physical control represents the processes responsible for acquisition of raw material, storage, manufacturing and distribution processes. Use of Suppression Techniques The numerous pollutants that emit daily, through smokestacks petrochemical and petroleum industries together with major health effects, force industries to reduce the pollutant at the source. One of the proven ways of reducing these pollutants is installing scrubbers and in other cases bagging houses in the emission system. The use of end -of- pipe technology is being adapted by some industries, it is used to remove already formed contaminants in the air however it is proven to be very expensive and many industries internationally would rather pay the fines for higher emission levels than use this technique. In other words it is regarded as the less of two evils. These techniques force industries to adopt generic prevention strategies and solutions, only resorting to the more expensive techniques when face with dire consequences. Environmental Friendly Process With increasing pressure from environmental activists calling for industries to be more sensitive towards the environment, many industries have restructured their processes whereby recycling waste material as a new raw material to produce a second product. This process has been adapted by Methanol Holding Trinidad Limited (MHTL) were they have constructed an AUM plant. This plant is the first of its kind in Trinidad and Tobago being the most environmental friendly of the MHTL family. This plant comprises a diversified petrochemical complex to manufacture Urea Ammonia Nitrate (UAN) and Melamine using feedstock from integrated urea and ammonia plants. (MHTL) The local cement factory adopted several controls strategies to deal with the air pollution problem within its manufacturing process. A change from blasting to stripping of the main raw material (limestone) aided in the reduction of dust emissions that was affecting the neighboring community at their quarrying central Trinidad. The transportation of the limestone was also change from dry to wet thus also reducing the potential dust particles entering the atmosphere during transportation from quarrying to the process plant. At the out skirts of the processing plant itself major landscaping was done to create hills around the factory adorned by buffer trees with sole intension is to reduce the level of dust exposure to the neighboring community. Managerial Controls Self Regulation These controls consist of policies, systems and standards that govern and manage the organization. The establishments of the Key Performance Indicators (KPI) help management keep focus in order to sustain established targets. Company policies and procedures acts as guidelines to maintain order and structure within the organization. The introduction of ISO standards advertises the companys procedures to the industrial world thus ensuring that whatever measures initially introduced are sustained by the certification audits conducted annually by an international process auditors. Legislative Controls Currently in TT there is no legislation that refers directly to controlling of air pollutant emitted by industries. This is merely due to the fact that early monitoring system generally focus on water and land pollution the understanding of air pollution did not produce tangible evident because of technological short falls. The existing legislation addresses non specific air pollutants like the Petroleum Act (rev. 1980) section 29 (1) (j) prevention of air pollution and the Public health ordinance (1950), section 70 (1) (m) prohibits blacks smoke from chimneys. Even though the EMA was establish and is the countrys sole environmental body responsible for managing, regulating and coordinating environmental matters. The EMA has only managed to draft the Air Pollution Rules 2001 however to date 2010 these rules have not been made law. Trinidad and Tobago being a member of the Commonwealth and the United Nations has benefited from the research and technological advancement from these more developed countries (MDC). Initiatives such as the Montreal Protocol (1989 the control of CFCs) and the Kyoto Protocol (1997 the reduction of Greenhouse Gases) assisted the legislative process of TT by association. The only way legislative was establish was by piggy backing on the achievement of the more developed countries it seems that this was the only way the law maker could have had any impact on defaulters of air pollution in Trinidad. Only when legislation is pass the country can benefit from some effective control measures where polluters are prosecuted and emission limits are set for all industries. Conclusion Trinidad and Tobago historically is a nation of followers there have been very few instances where we were not promoted or assisted in some way or the other in achieving established goals and the topic of pollution is no exception. Have we ever wonder why the one establish air pollution laws stems from a diplomatic relations within the commonwealth and the United Nations or why we had to wait until the advent of OSHA to enforce existing safety laws in our country. The answer is simple we are still waiting to follow no wonder legislation spear headed by locals are treated with scan courtesy. Had these laws been establish in some first world convention they would have been rooted in the seams of our judicial system years ago? Many of the existing pollution laws governing the more develop countries were mainly as a result of international pressure, sadly Trinidad and Tobago is not view as a major polluting nation because of its geographical location and size. Evidence of pollution aware ness is mainly seen in the new establish manufacturing countries whose parent companies originate overseas. It is only amongst of fellow less develops countries and Caribbean members that Trinidad and Tobago is recognize as a polluting nation sadly these countries have little impact on global view. Despite our shortcomings, internally there has been an intensified effort to effectively monitor record, control and enforce pollution reducing systems and strategies. Internationally the over site of Trinidad and Tobago (a country that can easily fit into the Orinoco River with a population that barely exceeds large town in the United States) has not deterred local efforts to manage the levels of air emissions.
Tuesday, August 20, 2019
Joseph Andrews Essay -- essays papers
Joseph Andrews In Fieldingââ¬â¢s Joseph Andrews you see a variety of characters. They range from the shallow, vain and proud characters like Lady Booby and Mrs. Slipslop to the innocent, sincere, and virtuous like Joseph and Fanny. The presence of Lady Booby, and all of the people like her that are portrayed in the same selfish and dishonest way, bring out the importance of the clergy. Most of the clergy that we meet in the story donââ¬â¢t fit our vision of ââ¬Å"holy peopleâ⬠. They didnââ¬â¢t fit Fieldingââ¬â¢s vision either. Parson Adams is the only character that represents what Fielding considers to be the proper role for the clergy. He believes that the proper role for the clergy is that they should give moral guidance and they should be virtuous and charitable. There are many examples of charity made by Parson Adams because Fielding believes that charity is part of the proper role for the clergy. But I think that Adams will stand out more if I show how uncharitable the rest of the characters are. While at The Dragon Inn, Joseph meets Mr. and Mrs. Tow-wouse. Mr. Tow-wouse is the owner of the inn and for his brief presence in the book he is good-natured, unlike his wife who is greedy and very uncharitable. When her husband gets a shirt to clothe naked Joseph she states, ââ¬Å"Common charity teaches us to provide for ourselves and our families; and I and mine wonââ¬â¢t be ruined by your charity, I assure youâ⬠(93). Later on, Joseph meets Mr. Barnabas. He is a clergyman but a disgrace when compared to Adams. Adamsââ¬â¢ office as a clergyman is important because ââ¬Å"no other office could have given him so many opportunities of displaying his worthy inclinationsâ⬠(95). Barnabas is sent to Josephââ¬â¢s room in the inn to comfort him because he has been severe... ...ical and obsessed with worldly possessions. They are supposed to be leaders of faith but instead come off as two of the most appalling characters in the book. But in contrast to the rest of the clergymen, Parson Adams is extremely charitable and honest. He and Joseph always act on their beliefs and defend them by any force necessary. Fanny and Joseph are morally superior characters, but they are still characters. Adams emerges as an individual. He gave Joseph and Fanny moral guidance any time they needed it and he puts his principals of charity into practice. ââ¬Å"Now, there is no Command more express, no Duty more frequently enjoined than Charity. Whoever therefore is void of Charity, I make no scruple of pronouncing that he is no Christian.â⬠(185). In Fieldingââ¬â¢s mind the role for the proper clergyman is to be honest, give moral guidance, and at all times be charitable.
Monday, August 19, 2019
The White Male Fantasy of Total Recall :: Total Recall Essays
The White Male Fantasy of Total Recall à à à After saving the planet from a ruthless dictator and barely avoiding death on the hills of Mars, Douglas Quaid (Schwarzenegger) puts a final spin on Total Recall with his final lines: "I just had a terrible thought. What if this is all a dream?" This last statement by Quaid leaves the audience pondering the question of reality, wondering what truly was 'real.' By the end of the film, one could easily argue a whole realm of possibilities: The events were all real; they were all a dream; they were the Recall implant fantasy played out; or they were the Recall fantasy gone haywire. In addition, the film seems to reject imperialism and the domination of white males, also rather postmodern in ideology. What is most ironic about this apparent postmodernism of resistance that we see at the surface of the film is undermined by high modernist ideology that recalls metanarratives of a patriarchal past. Thus we actually get the high modernist ideology that the film appears to reject. F or every progressive step that Total Recall takes forward, then, it takes two steps back, and by the end of the film we see not a progressive victory, but rather a white male fantasy of the return of the patriarchal world in which the white man is on top. à According to Andreas Huyssen, "The postmodern harbored the promise of a 'post-white,' 'post-male,' 'post-humanist,' and 'post-Puritan' world" (194). While I am not purporting to predict the future, one would assume that if postmodern ideology continued on, then the future would continue the gender and racial role deconstruction that began in the mid to late 1960's. But Total Recall does not keep this promise, as there is nothing post-white, post-male, post-humanist or post-Puritan about it, and racial and gender codes, rather than being deconstructed, are actually reconstructed. In fact, Total Recall's world, produced in 1990, written in 1975, and representing 2084, looks much more like George Orwell's 1949 depiction of the world 1984 than any futuristic postmodern world. When Orwell created his future, it was based on projections of the present, and so whites and males still ruled the earth, and communist-like governments ruled the earth. In Total Recall, though, we do not see a pro jected future based on trends of our present, but rather one that reconstructs the past cultural dominant of white patriarchy, and seems to want to project from the early 1900's.
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