Tuesday, June 4, 2019
Effect of Phone Type on Texting Frequency
Effect of Ph single Type on Texting FrequencyTexting and Mobile Phones among Fourth yr High School Students in Saint Augustines SchoolBallocanag, Brian EmilDungan, DonElliseFrancisco, Ralph VincentJacinto, Arvin JhayJavillionar, Kevin JaysonLaplana, Clifford SeanLite, GwynetteManzano, AixelNicolas, RinalynTacho, Mariella Stephanie LyneAbstractThis study was think to give an answer to the problem if there is really a significant effect of the typeof wide awake auditory sensations to the frequency of texting. The researchers distributed 24 copies of questionnaire to the Junior and Senior students of Saint Augustines School, 2014-2015, to know if how many times do they text mundane use the type of mobile phones that they pass. The Chi-Squ ar Test of Independence was used to test the null hypothesis. The researchers accepted the null hypothesis since the P-value was much than the significance level 0.05. Thus, it was concluded that the frequency of texting is not dependent on th e type of mobile phone.IntroductionMobile Phones are great for talking to someone without seeing his/her face. But theyre alike great for messaging especially text messaging, to get in touch with our loved ones and even some strangers without having a phone call which really requires cost.Often, we wink our mobile phones simply because they are smartphones and were manufactured by some of the famous companies in the field of gadgets. We care less the phones that are locally-made and classical. Sometimes, we are fond of using the popular-branded smartphones because they are being advertised in the television and we dont want to be left behind by the high-tech and industrialized world.At present, we are attracted to expensive and high-class brand of mobile phones. We often believe in some jail cell phone companies telling that their products are better than their contenders products. We are then persuaded and lured by them that we begin to patronize and buy their mobile phones wi thout so much hesitation. And our biggest and most specific reason is that, we text more when using them than when using the old-branded and normal mobile phones.Is there really a relationship between texting and the type of mobile phone?Teenagers from the wealthier household and who own the brands of the clear five mobile phone manufacturer smart phones use text message slightly more frequent than teens who own the low-end standard mobile phones and from dismount income household (Pew earnings, 2009).The objective of this study was to determine if there is a relationship between texting and the type of mobile phone.This study did not include the originality of the mobile phones that the interviewees have. It did not matter if they were imitated or not.Those Grade-9 and 4th year students of Saint Augustines School, year 2014-2015, were the ones who were interviewed.Mobile PhonesSmartphonesSmartphone, refers to mobile phone which works like personal computers, has an independent r un system. Users can install software and games provided by the third party service providers, in order to extend the function of the mobile phone. And it can connect to mobile Internet through mobile communication network followed (Kumar, March 2012).TextingFrequencyThe volume of texting among teens has risen from 50 texts a day in 2009 to 60 texts for the normal teen text user. Older teens, boys, and blacks are leading the increase. Texting is the dominant daily mode of communication between teens and all those with whom they communicate (Lenhart, 2012).Teen textingThe Pew Internet aspect shows that the heaviest texters are also the heaviest talkers. The heaviest texters (those who exchange more than 100 texts a day) are much more likely than lighter texters to say that they talk on their cell phone daily. Some 69% of heavy texters talk daily on their cell phones, compared with 46% of medium texters (those exchanging 21-100 texts a day) and 43% of light texters (those exchanging 0-20 texts a day) (Lenhart, 2012).The null hypothesis was there is no significant effect of the type of mobile phone on the frequency of texting.The alternative hypothesis was there is a significant effect of the type of mobile phone on the frequency of texting.MethodologyParticipantsThe 243 out of 276 Junior and Senior students of Saint Augustines School (SAS) who have mobile phones who answered the questionnaire, computer with access to internet where the articles, journals and data regarding the study were taken, 24 copies of questionnaire and the facts about texting and mobile phones were the participants of this investigatory project.ProcedureThe 24 copies of questionnaire were distributed to every column of individually classroom of the Juniors and Seniors last November 24, 2014.Through the questionnaire, the researchers asked for the follow number of the students who have smartphones and those who have regular phones. They were questioned if how many times do they text da ily- 1-5 times,6-10 times,11-15 times or 15-20 times. The result of the survey was summarized in a 24 table but later simplified to a 22 table because those who text 1-5 and 6-10 times a day were taken as one as well as those who text 11-15 and 16-20 times in order to make the solution to the problem less complicated.Data abbreviationA chi-square test of independence was performed to test the null hypothesis of no association between type of mobile phone and frequency of texting.ResultsThe P-value, 0.25, which was more than the significance level 0.05 provided a very strong evidence that the frequency of texting doesnt depend on the type of mobile phone. Thus, the researchers accepted the null hypothesis and it was graceful to conclude that the type of mobile phone, smartphone and regular phone, has no significant effect on the frequency of texting.DiscussionsAll the textual data were based on online articles. They were borrowed, read, analyzed, and summarized. The numeric data, w hich were gathered through a questionnaire, were summed up in a 22 table for a more concise and apprehensible look. However, they were originally summarized in a 24 table but to make it easier and faster to arrive to the answer, the researchers have chosen to just take those who text 1-5 and 6-10 times a day as one and the who text 11-15 and 16-20 times both in the row of smartphone and regular phone. There were approximately 12 % of the respondents who did not answer the questionnaire both intentionally and unexpectedly but it did not stop the researchers from proceeding to the next step.Using the numerical data, and the Chi-Square Test of Independence as the statistical tool, the researchers computed for the degrees of freedom (DF), expected frequencies (Er,c) and test statistics (X2) . Er,c and X2 were move off to the nearest hundredths.The researchers used the Chi-Square Distribution table to find for the P-value which was found out to be 0.25. The null hypothesis, saying that the type of mobile phone has no significant effect on the frequency of texting, was accepted because the P-value was far higher than the significance level 0.05.AppendicesRaw Data*Students who have mobile phone 243*Students who did not answer 33*Total population 276B. Statistical ComputationsUsing the numerical data, the researchers computed for the degrees of freedom, expected frequencies, test statistic, and approximate P-value associated with the test statistic and degrees of freedom.Degrees of FreedomDF = (r 1) * (c 1)where r is the number of levels for one categorical variable, and c is the number of levels for the other categorical variable.DF = (r 1) * (c 1)=(2-1)*(2-1) =1Expected FrequenciesEr,c= (nr* nc) / nwhere Er,cis the expected frequency count for levelrof Variable A and levelcof Variable B, nris the total number of sample observations at level r of Variable A, ncis the total number of sample observations at levelcof Variable B, and n is the total sample size.Er,c = (nr* nc) / nE1,1=( 182*91)/243= 68.16 E1,2=( 182*152)/243=113.84E2,1=( 61*91)/243=22.84 E2,2 =( 61*152)/243=38.16Test Statisitics2= (Or,c Er,c)2/ Er,cwhere Or,cis the observed frequency count at levelrof Variable A and levelcof Variable B, and Er,cis the expected frequency count at levelrof Variable A and levelcof Variable B.2= (Or,c Er,c)2/ Er,c=(67-68.16)2/68.16+(115-113.84)2/113.84+(24-22.84)2/22.84+(37-38.16)2/38.16=0.10+0.01+0.06+0.34=0.51P-valueUsing the Chi-Square Distribution TableThe first higher value than the Test Statistics, going to the right, row of 1 as the DF, was 1.32, so looking up to its P-value in the uppermost cell of its column was equal 0.25.C. QuestionnaireTo all the Juniors and Seniors,This questionnaire is very much needed for the completion of our 3rd rate Investigatory project. We ask for your active participation and honesty in answering the given questions. Thank youYours Truly,Group 2 of IV-2Year and SectionHow many are you in your classroom?Per column1. How many are you in your column?2. Who are the students who own smartphones and non-smartphones?For number 2, follow the format below.Students with smartphones ( phones with access to internet, camera, etc.)Students with regular phone (phone intended for messaging and calling, w/o access to internet and do not consist of downloadable applications.)ReferencesCentral Intelligence Agency(2011).The worldfactbook. Retrieved Sept., 14, 2014, fromhttps//www.cia.gov/library/publications/the-world-factbook/index.htmlChartered Institute of staff office and Development.Pestle analysis. Retrieved fromhttp//www.cipd.co.uk/hr-resources/factsheets/pestle-analysis.aspxKumar, Dinesh(March 2012). An empirical study of brand preference of mobile phones amongcollege and university students.Lenhart, Amanda (2012). Teens, smartphones texting.Retrieved fromhttp//www.pewinternet.org/2012/03/19/teens-smartphones-texting/Mika Husso (2011). Analysis of competition in the mobile phone markets ofthe United States and Europe. http//epub.lib.aalto/ethesis/pdf/12638/hse_ethesis_12638.pdf.fi/enNurullah, A.S. (2009). The cell phone as an agent of social change. Retrieved fromhttp//ualberta.academia.edu/AbuSadatNurullah/Papers/109273/The_Cell_Phone_as_an_Agent_of_Social_ChangeSharma, S., Gopal, V., Sharama, R., Sharma, N.,(Eds.).(2012). Study on mobile phones brand pattern among the college students of Delhi-NCR.Retrieved from http//www.slideshare.net/monikakumari1971/a-study-on-mobile-phones-brand switching-pattern-among-the-college-students-of-delhincr-33612332631pbThe Carphone Warehouse (2006). The mobile life youth pass over 2006 The impact of the mobilephone on the lives of young people.Retrieved fromhttp//www.mobilelife2006.co. uk/
Sunday, June 2, 2019
The Effect Of Globalisation On Health Environmental Sciences Essay
The Effect Of Globalisation On wellness Environmental Sciences EssayThe increased movement of both goods and wad increases opportunities for the spread of disease around the world. at that place atomic number 18 also concerns ab place the following capability public wellness problems ascribable to food market liberalisation, the emergence of new diseases glob all toldy and worsening of existing ones due to climate change and governmental oversight over economic policies that stand affect sp sacking on healthc argon. International cooperation as a result of globalisation has also had a great disturb on health practices in many countries including Europe.In this backdrop, as a health occupy focussing consultant operative for an multinational organisation, you are asked to examine the implications and effects of globalisation on healthcare management.Identify the effects of globalisation on healthcareGlobalization enkindle be defined as a network of processes which nation s, firms and business and mess are getting more interdependent and connected across the global community by the increased and strengthened economic integration, exchange of communication, diffusion of the Western culture and travel as well as migration. We essential give ample worry to the processes by which the connectivity and interdependence among nations are happening.Globalization is akin to a new phenomenon where basic valet de chambre drive comes into action. The history of compassionate kind has evolved through cut through borders, exploring new heights, expanding horizons, trading commodities, conquering territories and assimiliation of culture and social practices.Globalization involves people and their behaviours in a society. Similar to the trade and commerce benefits of globalization, the consequences and effects of globalization to healthcare is being magnified on a larger scale. The effects of globalization on healthcare might include the followingTourism bring s gaps among borders and increases awareness among heathenish differences and practices. Global tourism starts to grow and a lot of countries postulate the liberalization of their airline industries which makes travelling more affordable. According to Sutherst,2004(Sutherst R (2004) Global change and human vulnerability to vector-borne diseases. Clin Microbiol Rev 17 136173) there are approximately one million international travellers ein truth day and a significant percentage of these people are travelling between developed and developing countries which can facilitate the spread of communicable diseases. With the increasing number of travellers, the casualty of acquiring infections and diseases is greater than those countries who are non that inclined towards global travelling. Globalization can dramatically improve healthcare through the development of policies rooted on equality and allocation of resources for all members of the society especially those work pertaining to health (UNDP, 1999 Ben-David et al., 1999 Cornia, 2001).Globalization can foster protectionist policies, allocate subsidies and preserve livelihoods and rural life by which the European Union frequently advances. The benefits of these are the quality and health of the people. If there is proper funding of health projects, it can result into a healthier citizenry who can function at their topper and contribute to the development of the society.Through the process of globalization, healthcare settings are best influenced by the increased universal access to healthcare, legislation regarding icon to dubious wastes and environment. The stronger the economy, the better are the facilities for public health, water sanitation, health services and a lot more.Through the globalization, the application and profound recognition of health as a human right are being brought into the consciousness of people from across the globe. People are now more aware of the interdependence and interrelati onship of health with the various types of human rights much(prenominal)(prenominal) as ethnic, social, political, economic and civil rights.WORD cipher 459Assess the influence of international institutions in healthcare settingsThe novelty of services in terms of health care has been immensely affected by globalization itself. Developing countries has the ability to attract customers by providing quality healthcare at a lower cost than the counterparts in their own country. Within a short period of time there are a lot of changes by which health and the people are just about concerned off. The development of global standards of excellence and quality leave alone also bring forth the rise of processes in the accreditation and licensing of medical and healthcare medical education.Through globalization, the circulation of services and goods are more efficient than before. Specific multilateral agreements between States often serve as a detrimental factor for countries of the dev eloping world. Despite the economic benefits of globalization, there are several effects on the healthcare practices and settings from one country to the early(a).One of the best indicators in the level of development of a country is health. The reflection by which the resources and wealth of the country are being allocated to, shared equally by the holy population.International institutions can influence the delivery of health care through globalization. However, health itself cannot be assumed as significant similar to that of the basic require of human. The movements of healthcare master keys, the exodus of the members of the health team are strongly related to the complex cultural, ethical, and human resources issues in their mother land. Thus it is imperative that health professional must promote health as a global human right.International institutions must be prepared before launching headlong into the challenges of globalization, M. Srinivasan,2006 et al. (Visualizing th e in store(predicate) Technology Competency Development in Clinical Medicine, and Implications for Medical Education Acad Psychiatry, December1,2006 30(6) 480 490.) The health practices being implored can be influenced by international relations and policies of a country. It is best that the challenges of globalization shall be faced with much ease and confidence so that there ordain be no room for errors which will compromise the health of the people.Developed countries are tapping their international institutions to recruit and acquire trained graduates from poorer countries. With the movement of professionals, healthcare settings are amend through the expertise and carative characteristics of people from the poorer countries. These countries are improving their immigration policies to accommodate the influx of various members of the health care team.Healthcare setting in developed countries are influenced by international institutions who are expecting reciprocity in terms o f economic and social implications of globalizations. The increased of workers in the health care industry, can facilitate the health of the citizens.WORD COUNT 434Evaluate the impact of European Union membership on workplace health practices.Health will not trans normal how we think about the foreign policies and the health practices we implore. The establishment of the European Common Markets has brought about a lot of changes not only in unembellished movement of goods and capitals but social and cultural aspects of the country. Through the European Union, services and persons are free to move. The formulas of free movement can be applied in the health care industry as well. The members of the health sector have the following changes in terms of the influence of the European UnionThrough the membership with EU they can allow the free incorporation and inclusion of health care providers and professionals as well as the cross-border delivery of health care services. Since the yea r 1970, the European Union (EU) has passed a numberless of regulations regarding health practices. One of the regulations is to reinforce the mutual recognition of nurses, physicians and other members of the healthcare professionals in terms of their qualifications. Through this, the atom States will recognize the professionals who hail from among the members of the European Union which is considered to be an indispensable precondition for the non-restrictive movement of services. Thus , in reference to the establishment of the European job market for the members of the health care team, it has not led to the extensive migration among the member of the European Union (EU).The accession of the Eastern and Central European countries to the European Union( EU)did virulent stirred an alarm of brain drain. learning ability drain is the study concern among authorities due to the imminent depletion of healthcare professionals to the better off countries located in the Northern and Wes tern Europe.The numerous latent effects of the European Union (EU) on the social protection systems in the applicant countries due to the variations and differences between the type of health care systems among the 25 Member States. A lot of authorities are expecting mass exodus of professionals from the accession countries.Free movement of health care professionals and occupations has not paved the way into the evaluate transnational migration among the Member states of the European Union. The language barrier is one of the major flat coats why the health care sector deal on a individualized level and are quite sensitive about it. There are countries in Europe where English is not widely spoken. Thus, it will be very difficult to administer and render health care services.WORD COUNT 411WORD COUNT 1314Question 2You are employed by Sahara inunct colour Company based in Qatar as their Occupational Health expert. The company produces and refines oil it also explores gas deposits. There has not been a recent appraise of the environmental effects of the companys operations. You have responsibilities for the environmental health issues of Sahara Oils operations in Qatar. As well, one important responsibility you have been given is to be informed with the impact of environmental legislation, directives and guidance and the processes that organisations privation to adopt in order to provide health protection to the employees of the company, their families and the members of the local community who are affected by Sahara Oils operations in Qatar.Identify the economics of adopting a policy of environmental awareness in heath care settings.All of the above lead to improved QOL and increased life expectancy. However, all this come with a cost to human health and the environment.Effects on healthSuch activities and their impact on the environment have serious effects on health of communities,, esp. Chdns health. However, there is uncertainty of the effects of such (prenominal) activities or technologies on health as there is no scientific evidence that directly links such activities to disease causation. E.g., there is still ongoing debate about the scientific evvidence linking greenhouse gases to global warming.Governments inaction is because they fear that taking action would affect trade. E.g. taking action to prevent bon-fossil fuels -charcoal and oil burning- in order to reduce CO2 emission into the atmosphere by developing nations i.e., China and India would collapse their industries and economy.However, the economic cost of technological development on the environment and human health is higly significant.The Precautionary Principle states that in the encase of serious or irreversible threats to the health of humans or the ecosystem, acknowledged scientific uncertainty should not be apply as a reason to postpone preventive measures.The concept of a universal safety deviceary principle apparently has its origins in early German and Swedish thinking about environmental policy, particularly the need for policymakers to practice foresight in order to prevent long-range environmental problems. The concept was included in the Amsterdam Treatyan important look toward establishment of the European Unionbut the concept was left undefined and was applied only to environmental policy. In the past 20 years, there have been numerous references to precaution in various international treaties, statements of advocacy groups, and academic writings, but the significance of the principle in international law remains uncertain.The EIB considers the need for applying the precautionary principle when there is a risk that a project whitethorn cause significant and irreversible damage to the environment. In such cases, measures should be taken by the promoter to avoid in the first place and if a feasible alternative is not available to reduce that risk to an acceptable degree.Assess the actions that need to be taken by organisation s to maintain the environment.Pollution of the aquatic environment expires from many dissimilar sources including from oil refineries. Oil refinery effluents film many dissimilar chemicals at different concentrations including ammonia, sulphides, phenol and hydrocarbons. The exact composition cannot however be generalised as it depends on the refinery and which units are in operation at any particularized time. It is therefore difficult to predict what effects the effluent may have on the environment. Toxicity tests have shown that most refinery effluents are toxic but to change extents. Some species are more sensitive and the toxicity may vary throughout the life cycle. Sublethal tests have found that not only can the effluents be lethal but also they can often have sublethal effects on growth and re business. Field studies have shown that oil refinery effluents often have an impact on the fauna, which is usually restricted to the area close to the outfall. The extent of the effect is dependent on the effluent composition, the outfalls position and the state of the recipient environment. It is possible to get two effects that oil refinery effluent has on the environment. Firstly it has a toxic effect close to the outfall, which is seen by the absence of all or most species. Secondly there is an enrichment effect which can be distinguished as a peak in the abundance or biomass. These effects are not limited to just oil refinery effluents, which make it difficult to distinguish the effects an oil refinery effluent has from other pollution sources. The discharge from oil refineries has reduced in quantity and toxicity over recent decades, allowing many impacted environments in estuaries and coasts to make a substantial recovery.Specify the measures that exist to improve workplace health and safety practicesWhen oil refineries do not practice workplace safety, it can result in numerous problems. These problems can force a refinery to trim intersectionion or shut down completely. For example, dozens of oil refineries were shut down in 2007 due to cauterizes, leaks, spills and power failures. rude(a) Oil Pre-treatment (Desalting)Fire legal community and auspices The potential exists for a fire due to a leak or release of crude oil from heaters in the crude desalting unit. Low simmering set components of crude may also be released if a leak overtakes.Safety Inadequate desalting can cause fouling of heater tubes and heat exchangers throughout the refinery. Fouling restricts product bleed and heat transfer and leads to failures due to increased pressures and temperatures. Corrosion, which slide bys due to the figurehead of total heat sulfide, hydrogen chloride, naphthenic (organic) acids, and other contaminants in the crude oil, also causes equipment failure. Neutralized salts (ammonium chlorides and sulfides), when moistened by condensed water, can cause corrosion. Overpressuring the unit is another potential hazard that causes failures.Health Because this is a closed process, there is little potential for impression to crude oil unless a leak or release occurs. Where elevated operate temperatures are used when desalting sour crudes, hydrogen sulfide will be present. There is the possibility of exposure to ammonia, dry chemical demulsifiers, caustics, and/or acids during this operation. Safe work practices and/or the use of appropriate personal prophylactic equipment may be needed for exposures to chemicals and other hazards such as heat, and during process sampling, inspection, maintenance, and turnaround activities.Depending on the crude feedstock and the treatment chemicals used, the wastewater will contain varying amounts of chlorides, sulfides, bicarbonates, ammonia, hydrocarbons, phenol, and suspended solids. If diatomaceous earth is used in filtration, exposures should be minimized or controlled. Diatomaceous earth can contain silica in very fine particle size, making this a potential respirator y hazard.Crude Oil Distillation (Fractionation)Fire Prevention and Protection Even though these are closed processes, heaters and exchangers in the atmospheric and vacuum distillation units could provide a source of ignition, and the potential for a fire exists should a leak or release occur.Safety An excursion in pressure, temperature, or liquid levels may occur if automatic control devices fail. Control of temperature, pressure, and reflux within operating parameters is needed to prevent thermal cracking within the distillation towers. Relief systems should be provided for overpressure and operations monitored to prevent crude from entering the reformer charge.The sections of the process susceptible to corrosion include (but may not be limited to) preheat exchanger (hydrogen chloride (HCl) and hydrogen sulfide (H2S)), preheat furnace and bottoms exchanger (H2S and sulfur compounds), atmospheric tower and vacuum furnace (H2S, sulfur compounds, and organic acids), vacuum tower (H2S and organic acids), and overhead (H2S, HCl, and water). Where sour crudes are processed, severe corrosion can occur in furnace tubing and in both atmospheric and vacuum towers where metal temperatures exceed 450 F. Wet H2S also will cause cracks in steel. When processing high-nitrogen crudes, nitrogen oxides can form in the flue gases of furnaces. Nitrogen oxides are corrosive to steel when cooled to low temperatures in the presence of water.Chemicals are used to control corrosion by hydrochloric acid produced in distillation units. Ammonia may be injected into the overhead stream prior to initial condensation and/or an alkaline solution may be carefully injected into the hot crude oil feed. If sufficient wash-water is not injected, deposits of ammonium chloride can form and cause serious corrosion. Crude feedstock may contain appreciable amounts of water in suspension which can separate during startup and, along with water rest in the tower from steam purging, settle in the botto m of the tower. This water can be heated to the boiling point and create an instantaneous dehydration explosion upon contact with the oil in the unit.Health Atmospheric and vacuum distillation are closed processes and exposures are expected to be minimal. When sour (high-sulfur) crudes are processed, there is potential for exposure to hydrogen sulfide in the preheat exchanger and furnace, tower flash zone and overhead system, vacuum furnace and tower, and bottoms exchanger. Hydrogen chloride may be present in the preheat exchanger, tower top zones, and overheads. Wastewater may contain water-soluble sulfides in high concentrations and other water-soluble compounds such as ammonia, chlorides, phenol, mercaptans, etc., depending upon the crude feedstock and the treatment chemicals. Safe work practices and/or the use of appropriate personal protective equipment may be needed for exposures to chemicals and other hazards such as heat and noise, and during sampling, inspection, maintenan ce, and turnaround activities.Solvent Extraction and DewaxingFire Prevention and Protection Solvent treatment is essentially a closed process and, although operating pressures are relatively low, the potential exists for fire from a leak or spill contacting a source of ignition such as the drier or extraction heater. In solvent dewaxing, disruption of the vacuum will create a potential fire hazard by allowing air to enter the unit.Health Because solvent extraction is a closed process, exposures are expected to be minimal under normal operating conditions. However, there is a potential for exposure to extraction solvents such as phenol, furfural, glycols, methyl ethyl ketone, amines, and other process chemicals. Safe work practices and/or the use of appropriate personal protective equipment may be needed for exposures to chemicals and other hazards such as noise and heat, and during repair, inspection, maintenance, and turnaround activities.Thermal CrackingFire Protection and Prevent ion Because thermal cracking is a closed process, the primary potential for fire is from leaks or releases of liquids, gases, or vapors reaching an ignition source such as a heater. The potential for fire is present in coking operations due to vapor or product leaks. Should coking temperatures get out of control, an exothermic reaction could occur within the coker.Safety In thermal cracking when sour crudes are processed, corrosion can occur where metal temperatures are between 450 and 900 F. Above 900 F coke forms a protective layer on the metal. The furnace, soaking drums, lower part of the tower, and high-temperature exchangers are usually subject to corrosion. Hydrogen sulfide corrosion in coking can also occur when temperatures are not properly controlled above 900 F.Continuous thermal changes can lead to bulging and cracking of coke drum shells. In coking, temperature control must often be held within a 10-20 F range, as high temperatures will produce coke that is too hard to cut out of the drum. Conversely, temperatures that are too low will result in a high asphaltic-content slurry. Water or steam injection may be used to prevent buildup of coke in delayed coker furnace tubes. Water must be completely drained from the coker, so as not to cause an explosion upon recharging with hot coke. Provisions for alternate means of egress from the working platform on top of coke drums are important in the event of an emergency.Health The potential exists for exposure to hazardous gases such as hydrogen sulfide and carbon monoxide, and trace polynuclear aromatics (PNAs) associated with coking operations. When coke is moved as a slurry, oxygen depletion may occur within confined spaces such as storage silos, since wet carbon will adsorb oxygen. Wastewater may be highly alkaline and contain oil, sulfides, ammonia, and/or phenol. The potential exists in the coking process for exposure to burns when handling hot coke or in the event of a steam-line leak, or from steam, hot water, hot coke, or hot slurry that may be expelled when opening cokers. Safe work practices and/or the use of appropriate personal protective equipment may be needed for exposures to chemicals and other hazards such as heat and noise, and during process sampling, inspection, maintenance, and turnaround activities. (Note coke produced from petroleum is a different product from that generated in the steel-industry coking process.)Fire Prevention and Protection The potential exists for a fire due to a leak or release of crude oil from heaters in the crude desalting unit. Low boiling point components of crude may also be released if a leak occurs.Safety Inadequate desalting can cause fouling of heater tubes and heat exchangers throughout the refinery. Fouling restricts product flow and heat transfer and leads to failures due to increased pressures and temperatures. Corrosion, which occurs due to the presence of hydrogen sulfide, hydrogen chloride, naphthenic (organic) acids, and o ther contaminants in the crude oil, also causes equipment failure. Neutralized salts (ammonium chlorides and sulfides), when moistened by condensed water, can cause corrosion. Overpressuring the unit is another potential hazard that causes failures.Health Because this is a closed process, there is little potential for exposure to crude oil unless a leak or release occurs. Where elevated operating temperatures are used when desalting sour crudes, hydrogen sulfide will be present. There is the possibility of exposure to ammonia, dry chemical demulsifiers, caustics, and/or acids during this operation. Safe work practices and/or the use of appropriate personal protective equipment may be needed for exposures to chemicals and other hazards such as heat, and during process sampling, inspection, maintenance, and turnaround activities.Depending on the crude feedstock and the treatment chemicals used, the wastewater will contain varying amounts of chlorides, sulfides, bicarbonates, ammonia, hydrocarbons, phenol, and suspended solids. If diatomaceous earth is used in filtration, exposures should be minimized or controlled. Diatomaceous earth can contain silica in very fine particle size, making this a potential respiratory hazard.( Word count 1300 )Question 3You have been appointed consultant to a pharmaceutical company in Mumbai that sources clinical trial contracts from abroad, especially the joined States of America and western Europe. Because of its international operations, the work force of the company is also varied with employees from various countries around the world. You are asked to explore the issues that affect the companys operations in the current economic environment when implementing healthcare management practices.Analyse the responsibilities of organisations in improving work place health and safety.The following are recommended practical activities that executives can do at each stage of their personal journey to understanding the value of diversity .1. Discovery. Executives must start aware of the need to view racial and ethnic diversity as a significant strategic issue. They should thoroughly read this timely study and review many of the excellent references outlined at the end of the study.2. Assessment. Executives must determine where their plaques are on the road to capitalizing on racial and ethnic diversity. The Tables in the article present a series of best practices against which an organization can benchmark its responsiveness to diversity practices. Another useful exercise during the assessment stage would be to determine what data their organizations have access to regarding the diversity of the population of the community they serve, their organizations patient demographics, and their organizations custody.A scarcer and more diverse workforce. As a result, healthcare organizations (HCOs) must develop policies and practices aimed at recruiting, retaining, and managing a diverse workforce and must meet the demands of a more diverse patient population by providing culturally appropriate care and improving access to care for racial/ethnic minorities. Ultimately, the goal of managing diversity is to enhance workforce and customer satisfaction, to improve communicationamong members of the workforce, and to still improve organisational performance.Research on diversity management practices in HCOs is scarce, providing few guidelines for practitioners. This study attempted to close that gap. Results show that hospitals in Pennsylvania have been relatively inactive with employing diversity management practices, and equal concern requirements are the main driver of diversity management policy. The number and scope of diversity management practices used were not influenced by organizational or market characteristics. The results suggest that hospitals need to adopt diversity management practices for their workforces and need to pay particular attention to marketing and service planning activities t hat meet the needs of a diverse patient population.Diversity has become a crucial subject in the field of management as organizations pay increased attention to major demographic shifts in the U.S. population. As of 1999, 28 percent of the U.S. population was a member of a racial or ethnic minority group, and it is projected that by 2030, 40 percent of the U.S. population will be members of a racial or ethnic minority group (U.S. Census Bureau 1999). These changes are resulting in an increasingly diverse labor pool and customer base.Policymakers are also being more attentive to racial/ethnic disparities in access to care and health status. While such disparities are well documented, relatively less is known about the underlying causes for the disparities. Researchers have examined financial barriers, racism and discrimination, and patient preferences as potential sources of these disparities (Williams and Rucker 2000).To respond to the demographic shifts of the workforce and patient population and address racial/ethnic disparities in access and outcomes of care, healthcare organizations (HCOs) will need to become culturally competent organizations. Cultural competency has been defined as an ongoing commitment or institutionalization of appropriate practice and policies for diverse populations (Brach and Fraser 2000). While cultural competency is the goal, diversity management is the process leading to culturally competent organizations. Diversity management is .a strategically driven process whose emphasis is on building skills and creating policies that will address the changing demographics of the workforce and patient populations (Svehla 1994).Diversity management and leadershiphip practices are known to enhance workforce and customer satisfaction, to improve communication among members of the workforce, and to further improve organizational performance (Cox 1994 Dreachslin 1996). However, only some organizations choose to respond to workforce and customer demographics by initiating diversity management practices and becoming diversity leaders (Dreachslin 1999). Others resist, making only those changes necessary to comply with affirmative action guidelines.A recent survey on career attainment among healthcare executives across different races/ethnicities confirms that much improvement is still needed in the cultural and diversity climates of HCOs (De Anda et al. 1998). Research examining diversity management practices in HCOs is scarce. To date, only three prior studies have examined diversity management practices in HCOs-one using case study methodology (Muller and Haase 1994) and two others using survey methodology (Motwani, Hodge, and Crampton 1995 Wallace, Ermer, and Motshabi 1996). These studies have focused on human resources issues in diversity management. Each of the three studies found that relatively few hospitals had implemented diversity management programs even when hospitals considered diversity management an important organizational issue. Furthermore, Muller and Haase (1994) found that all hospitals in their study fitted the pluralistic profile in which they were not actively managing diversity but employing diversity management policies and programs that were primarily compliance-oriented strategies.Compare organisational approaches to ensuring positive policies of work place diversity.Cultural diversity in the workplace is not only the right thing to do, it is the expeditious thing to do. It ensures responsiveness and responsiveness is synonymous with survival.Diversity in the workplace is important because of its contribution to organization decisionmaking, effectiveness, and responsiveness. Those from diverse populations have experiences, insights, approaches, and values from which can come many different perspectives on and alternative approaches to problems, and knowledge about consequences of each alternative. From a leadership position (for example, an executive, managerial, and/or super visory position), suggestions and recommendations of such alternatives and
Gibbons v Ogden Decision Fair or Unfair :: essays papers
Gibbons v Ogden Decision Fair or UnfairThe decision in the Gibbons v. Ogden slickness is, in my opinion, a very justand fair one. Many believe it to be the first anti- trust decision in U.S.history. The economic results cannot be over-estimated, a differentdecision could have resulted in completely different circumstances than withwhich we are accustomed to today. The free flow of commerce, which weseem to almost take for minded(p) in modern economics and tune, may havenever been a possibility without decisions such as this. Monopolies did notallow for equal division of business and therefore was unjust. If all men arecreated equal they should be practicen equal opportunities. The spick-and-span YorkLivingston-Fulton monopoly clearly subjected any potential competition toharsh conditions that would figure out it impossible for them to keep up in theirbusiness. Travel by steamboat was much faster than any other means in thetime of this case and to give complete control to only one partnership wasunfair. Under the constitution Congress has the right to regulate commerce. Although the monopoly was a form of internal state handle regulation itdirectly impacted on inter-state trade after a number of states passed impartialitysto come back at the New York monopoly. Therefore, Congress had the rightto come in and end the monopoly. To completely understand the impact of the Gibbons-Ogden decisionit is necessary to understand the situation surrounding it. In 1798 Robert R.Livingston secured an exclusive twenty year grant from the New Yorklegislature. By the terms of this grant he could exclusively navigate bysteam the rivers and other waters of the state, provided that within twoyears he should form a boat which would make four miles an hour against thecurrent of the Hudson River. The legislature had no faith whatsoever in theproject but the decision was settle down made against the many jeers. The termsof the grant were not met and it was rene wed in 1803, this time toLivingston and his new partner, Robert Fulton. It was renewed once more in1807 and finally that portentous Fultons steamboat made its first successfultrip from New York to Albany. The following year the Legislature, fullyaware of the practical significance of Fultons achievement, passed a lawstating that for each new boat navigated on New York waters by Fulton andLivingston that they should be provided with a five year extension to theirmonopoly, which may not die thirty years.
Saturday, June 1, 2019
John Adams versus John Quincy Adams Essay -- essays research papers
Even though John Adams (1735-1826) and John Quincy Adams (1767-1848) were suffer and son, also they were our President in the United States but they argon not the same. The differences are their early lives, the early political career, and major presidential actions.The early lives of John Adams and John Quincy Adams are different. John Adams?s father, who also named John, move his son ? young Adams to Harvard College at age fifteen, and he expected him to give-up the ghost a minister. His father was working hard to make young Adams?s disembodied spirit different than his own which was to become an educated person. However, John Adams did not want to become a minister. After he graduated in 1755, he taught groom for few years in Worcester, and that allowed him to think about his career choice. After much reflection, he decided to become a lawyer, and studied law in the office of James Putnam, a prominent lawyer in Worcester. In 1758, he was admitted to the bar. He put th e skill to good use as a lawyer, often recording cases he observed so that he could study and reflect upon them. His report of the 1761 argument of James Otis in the superior romance of Massachu machinatets as to the legality of Writs of Assistance is a good example. On the other hand, John Quincy?s father which is John Adams did not push him to become a minister. Moreover, John Adams brought young Adams to France (1778 ? 1779) and to the Netherlands (1780 ? 1782) to acquire his early education at institutions at the University of Leiden. John Adams let his son explored the world more than his own father did. At age fourteen, young Adams accompanied Francis Dana on a mission to St. Petersburg, Russia, to gain recognition to the new republic. He also spent time in Finland, Sweden, Den... ... appointed him. He felt he deserve credit for helping to set this country on the right course of action towards freedom, prosperity, and loyalty to the country. Although they might not appreciate it now, his confident future generations will follow his lead to make this country the best it can be. For that generation he could offer this, once you set your goals, never give up. He had numerous jobs as minister and ambassadors to many different countries before he finally won the election to become the President. The path he traveled was not easy, but I think he believed his hard work paid off. I think if he still existing today he would probably take revenge on all those crooked politicians he had been hearing about who take bribes and shred confidential documents. They set down the fabric this country was built on, and it will be a long time before it is fully repaired.
Friday, May 31, 2019
Portraits Of Ingres And Reynolds :: essays research papers fc
The portrait. A single person immortalized forever on hit the books. At start-off glance, you only see the subject. With a more analytical eye, though, you not only see the image but you begin to hear the voice of the painter and of his time. This is what I hope to do, to feel and understand the mind of the painter Ingres when he painted Louis-Francois Bertin and Reynolds when he painted General John Burgoyne. In the portrait of Bertin, Ingres has captured on canvas a man who has never been pampered in his life. You feel by looking at him that this is a man who has worked for everything that he has ever received in his life. why do you feel this, though? Lets begin with the colors chosen for this piece.The colors revolve around brown, giving you the impression of something very waste to earth. The background of the painting is basically one solid brown. Bertin occupies the whole bottom section of the painting, with nothing of his body going above three-fourths of the canvas. He i s the ground, infra even the earth tones of the background. He has on a black suit, brown vest, and white shirt, as well. These colors working together allow you to make sealed assumptions about him. He looks like a working man, which he was. Louis-Francois Bertin (1766-1841), was one of the great leaders of the French upper middle class, a businessman and a journalist (Rosenblum, 134). This would explain the one striking color in the piece, the red.Bertin is sitting on a red cushion, red being a color classically associated with royalty. This could be a commentary on Bertins life on a whole. His journal, the Journal des Debats was a strong supporter of liberal journalism in a time when France, the monarchs from the self proclaimed Napoleon Bonaparte to King Charles X, wanted the return of an absolute monarch in France. The people were not happy with this and Bertins newspaper spread this displeasure. Bertin was even exiled for a period of time by Napoleon Bonaparte for his royali st views. He wanted a constitutional monarch set up. But, after the fall of Bonaparte, Bertin returned and continued his life, prospering. Monet even called this portrait the Buddha of middle class (Rosenblum, 134). This portrait should be looked upon as the pinnacle image of the bourgeoisie of the time.
Thursday, May 30, 2019
Moby Dick-Structure And Form :: essays research papers
Moby Dicks social system is in a sense one of the simplest of all literary structures-the story of a journey. Its 135 chapters and epilogue describe how Ishmael leaves Manhattan for Captain Ahabs whaling ship, the Pequod, how Ahab pilots the Pequod from Nantucket to the Pacific in search of Moby Dick, and how in the end Ishmael alone survives the journey. This simple but powerful structure is what keeps us reading, as we ask ouselves, "Where will Ahab seek out his enemy next? What will happen when he gets there?"     Some critics have divided the take into sections, like acts in a play. The first, from Chapter 1 to Chapter 22, describes Ishmael, portrays his growing friendship with Queequeg, and serves as a kind of dry-land introduction to themes-whaling, brotherhood, and mans relationship with God-explored in greater detail at sea. The next section begins as the Pequod sails and continues to Chapter 46. Here you meet both Captain Ahab and, in descripti on if not yet in the flesh, his great enemy, Moby Dick. A long middle secction, from Chapter 47 to Chapter 105, shows the Pequod at work as whales ar hunted and killed and other whaling ships met. It also shows Ishmael pondering the meaning of these activities. The plot slows as Melville takes epoch to gather and display proof of the importance of the Pequods voyage. Then, from Chapter 106 to the books end, were caught up in the excitement as Ahab steers his ship nearer and nearer to Moby Dick and final disaster.     Although Moby Dicks basic structure is simple, the book is anything but simple, in part because Melvill writes in several literary forms. As a whole, Moby Dick is of course a novel, but some of its chapters are written as if they were scenes in a play. The chapters involving Father Mapple and Fleece contain sermons. Other chapters, most notable Ishmaels discussion of whales and whaling, resembling essays. Indeed, some readers have compared Moby Di ck not to novels but to other kinds of literary works.
Physics of Fishing :: Physics Science Fish Fishing
Fishing contains a wide variety of physics. when you cast you are using projectile motion and rotational motion. when you pull off a fish it will often use the soak up from the current agenst you. Immagine draging a fish through a swift current. You deal with the tention of your bend, and the friction of the line through the guides. you also deal with friction when you use a drag.ReelsOne of the key components of your fishing gear is the reel.http//www.eangler.com/eangler/proshop/reels.asp?shopby=D&dept_id=67&dept_image=reels.gif&pageheading=Reels&JEX=101025These are spinning reels intentional for smaller fish. You would probably use a reels like this for lakes.These reels usually have a series of gears that turn the line collecting devices several times for for each one crank of the handle.The reel on the left is the simpler design. That design has a stationary spindle and a bar that rotates around it to collect the line. On most models the drag works by a screw on the top of t he spindle that applies pressure on the spindle to increase or decrease the friction to bear the spindle to spin if the fish applies enough force to overcome the friction. The problem with this design is that once the fish breaks the static friction the resistance to the fish displace out line decreases and it is very difficult to change while fighting a fish.the closed faced reels have a small peg inside(a) that catches the line and then spins around the top of the spindle. For this design the reel has a plate that can be moved up and down by a dial on the front. This plate is what controls the drag. The advantage of this method is that it allows you to adjust the drag while you are fishing.This reel is designed for off shore fishing. This real is oft larger and is geared so you must crank the handle several times in order to get the spindle to make a make do rotation. A handy thing if you have to haul up a fish that is 50kg or more from the bottom of the ocean. This reel work s by routine the spindle while the line feeder remains stationary. The drag works by pushing a plate into the spindle. There is a knob on the side that allows you to increase the pressure on the plate.When setting your drag you must occupy into account more then line strength. You must also take into account your hook and the strength of the flesh that you are probably hooking into.
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