Home Care Of Our Elderly Citizens Research Proposal

Home Care Of Our Elderly Citizens - Research Proposal Example This umbrella group acts as advocate and activist against the growing weight of political change and governance for our future elder care. Therefore, I have decided to focus this study on the work of UKHCC, to explore three specific areas that are consistently in the media and of concern to both the recipients of care and the deliverer of care services in the UK. My reason for considering this specific area of concern is that we are working in a demographic time bomb of care; as our elderly population grows, and our current elders continue to live beyond higher age trends; we are seeing a growing need to re-address, re-appraise and debate the future of care for ourselves and our elderly. At this stage it is important to discuss the work of UKHCC, to offer understanding to the wider concerns that will be explored by the research being proposed. Its own website describes its focus, which appropriately give reference to its remit: "United Kingdom Home Care Association Ltd (UKHCA) is the professional association of home care providers from the independent, voluntary, not-for-profit and statutory sectors. UKHCA helps organisations that provide social care, which may include nursing services, to people in their own homes, promoting high standards of care and providing representation with national and regional policy-makers and regulators. The Association represents over 1,500 members across the United Kingdom, in England, Wales, Scotland and Northern Ireland". www.ukhcc.org.uk (2006) Having now introduced the nature of the potential enquiry we can now move to briefly consider the current debate in literature that has informed the initial interest in this project subject and hypothesis proposed. Literature Review The culture of care has in recent years been debated and discussed within academic circles to the point where this debate now firmly focused on developing a wider theoretical understanding of this concept within the context of delivery. We shall consider briefly the three objectives within the context of current literature and academic debate. This will allow for an informed and guided focus for the potential research study that is being planned. Therefore to offer justice to the wealth of literature we would use the terms "care and home care" to be the context of our ensuring discussion that will offer a key conceptual analysis of the UKHCC, that will be the subjects of this, proposed study. This will afford firstly, an overview of: the legislation that informs delivery of home care provision in the SME's UKHCC represents; Secondly, the training

Ethics in the accounting field Research Paper Example | Topics and Well Written Essays - 2500 words

Ethics in the accounting field - Research Paper Example ..4 Ethics in Accounting†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦.4 The Scope of Ethics in Accounting†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦...5 Issues with Accounting & Ethics†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦...6 How these Challenges are Affecting the Profession†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦..7 Recommendations †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦.8 Executive Summary Like most professions, accountants are expected to work within morally acceptable systems in their decision-making and operations. Ethics is so crucial in accounting because accounting is involved with the control, distribution and documentation of financial transactions. Accountants therefore need to be regulated by very serious ethical standards which are monitored by professional accounting bodies. In practice though, accountants fail to meet the ethical standards and frameworks stipulated for them. This has led to so many corporate scandals like the Enron and Arthur-Anderson scandal. There are four main causes for this, identified in the paper. They include: inherent lack of ethical awareness amongst accounting students and practicing accountants. External causes for unethical behavior amongst accountants include shareholder pressures as well as the existence of loopholes in accounting standards. This paper recommends that ethics in accounting should be an integral part in the training of accountants. Accounting professionals should also be given refresher training and proper regulation to ensure that they are ethical in their behavior. Additionally, accounting standards should be institutionalized in statutes to make it less susceptible to manipulation. Finally, there should be a good effort to eliminate grey areas found in ethical standards to keep accountants focused on honoring ethical standards whilst they work. Introduction Ethics is an important part of the accounting profession. It is therefore necessary for people who study accounting to have a firm grasp of the ethical framework of accounting to become good accountants in practice. However, over the past decades, there have been a blatant disregard for ethics in the field of accounting and this is always connected either directly or indirectly to the blatant disregard for accounting ethics (McPhail & Walters, 2009). The Enron & Arthur-Anderson collapse can be attributed to the complete disregard for ethics on the part of accountants and managers. This paper identifies the causes of massive disregard for ethics in the accounting profession and its effects to the various stakeholders. It goes further to make recommendations about how best accountants can be made more responsive to ethics in their routine activities. Ethics in Accounting Ferrell et al (2009) defined ethics as a way of incorporating moral judgment and rules of conduct into a given profession. This therefore means that ethics is linked to the use of moral standards to ensure that the decisions and activities of a professional are acceptable by the wider society. In order to define and institutionalize ethics, professions have come up with their own codes to ensure that these ethics are standardized and people are kept in check in their routine professional activities. The accounting field is no exception to the general rule. Accountants need some rules that â€Å"determine the attitudes and procedures of the accountant in relation to the client and to the general

Death is my best theme Essay Example for Free

Death is my best theme Essay Death is my best theme, dont you think? (Williams). Explore the varied uses Tennesse Williams makes of death and dieing in A Streetcar Names Desire Referring to A Streetcar Named Desire, I completely agree that death is Williams best theme, closely followed by sex. There are many references to death as well as imagery and symbolism. He also uses many varied points on death. The first major speech about death is when Blanche is talking about her losing Belle Reve Blanche: All of those deaths! The long parade to the graveyard! Father, mother! Margaret, that dreadful way! So big with it, it couldnt be put in a coffin! This is the first thing that Blanche says that has any power and real feeling behind it and the topic is death. This is showing that death is going to play a large part in the feeling in and behind the story. Blanche: You just came home in time for the funerals, Stella. And funerals are pretty compared to deaths. Funerals are quiet, but deaths-not always. Stella is being associated with the funerals and Blanche with the deaths. This is showing Stella being quiet and Blanche being louder and more highly strung as that is how she has described the difference in her speech. Although on the outside this speech made by Blanche may sound like she is just talking about the deaths of all her family members but it is also relating to the death of Belle Reve and how the two are connected Blanche: How in hell do you think all that sickness and dying was paid for? Death is expensive, Miss Stella! She describes death in quite a lot of detail in this speech; it is showing that death is going to become an important topic in this play. A lot of the deaths seem to be because of the men and their gambling and this could be a view of Williams. Blanche: Honey-thats how it slipped through my fingers! Which of them left us a fortune? In A Streetcar Named Desire a lot of the times when death is being discussed, sex seems to come into the conversation to. There is a strange relation between sex and death here. I let the place go? Where were you. In bed with your-Polak! This is not the strongest reference to death and sex combined although it is a slight one. A much stronger one is Blanches speech about her late husband- Blanche: Then I found out in the worst of all possible ways. By coming suddenly into a room that I though was empty-which wasnt empty, but had two people in it. Blanche: Hed stuck the revolver into his mouth, and fired-so that the back of his head had been-blown away! Seeing her husband have sex with another man and then blow his head off within the time span of two hours causes a strange equation and connection between sex and death. The way he killed himself could also be perceived as a homosexual reference sticking the gun in his mouth. A vendor comes around the corner. She is a blind MEXICAN WOMAN in a dark shawl, carrying bunches of those gaudy tin flowers that lower class Mexicans display at funerals and other festive occasions. Here, the woman carrying the funeral flowers is symbolising two things Death and Blanche. It is ambiguous whether or not any of the other characters can see or are aware of the presence of the Mexican woman except from Blanche. Blanches thoughts seem to be provoked by the Mexican woman and it almost seems as if the Mexican woman is a representation of Blanche herself, and the Mexican woman is walking around celebrating death which shows the death within Blanches past and presence. Mexican Woman: Corones para los muertos. Corones Blanche: Legacies! Huh. And other things such as blood-stained pillow-slips You can really see Blanche going mad in this scene as she is almost talking to herself rather than to Mitch and this symbolises the dying of Blanches mind. She also has fragmented speech patterns here and if talking about incoherent memories that only she can really understand. Blanche: -and on the way back they would all stagger on to my lawn and call-Blanche! Blanche! The deaf old lady remaining suspected nothing. But sometimes I slipped outside to answer their calls. Later the paddy-wagon would gather them up like daisies. the long way home. Another view on death Tennesse Williams uses is the death of Belle Reve. Shown using Blanche and Stanley, there is a clash between two worlds and the Belle Reve world is dying communicated by Stanley taking power of Blanche and bringing her into their world and getting rid of her airs and graces. He breaks her and makes her realise that her old way of living is dead and that she has to enter the real world. In A Streetcar Named Desire the conflict between two ways of life is concentrated within the battle between Blanche and Stanley. The old civilisation vested in Blanche is demonstrably decadent; her only means of survival in the modern world is to batten onto someone else and live off their emotional, physical and material resources, like a decorative fungus. (Commentary). Blanche: I will die with my hand in the hand of some nice-looking ships doctor, a very young one with a small blond moustache and a big silver watch. Blanche: And Ill be buried at sea sewn up in a clean white sack and dropped overboard-at noon-in the blaze of summer-and into an ocean as blue as (chimes again) my first lovers eyes. Blanche brings the equation of sex and death together again here as she is planning of dieing with a man by her side. This speech made by Blanche nearing the end of the play also has a slight reference to Othelia in Shakespeares Hamlet. Othelia died in water and that is what Blanche is dreaming about doing. Queen: One woe doth tread upon anothers heel, So fast they follow. Your sisters drownd, Laertes. Laer: Drownd? O, where? (Hamlet). In conclusion Tennesse Williams uses a lot of different views on death, the connection between sex, the death of other things except people like the death of Belle Reve and Blanches mind, and the death of people who happen to all be someone in Blanches Past. Williams uses different angles to express the theme of death, symbolism of the death of Belle Reve, the Mexican woman symbolising the death of Blanches mind, and the outward talking of real death of people. This makes it an important topic as it depicted in so many ways. Death is defiantly in the running for Tennesse Williams best theme in A Streetcar Named Desire.

Impregnation of Calcium Chloride on Activated Carbon Surface

Impregnation of Calcium Chloride on Activated Carbon Surface This performance of solar refrigerator is based on some key parameters like ammonia carrying capacity, adsorption rate, heat transfer mechanism, stability etc., this paper presents the stepwise detailed preparation of consolidated calcium chloride impregnated on the surface on activated carbon. Ammonia was charged into the tube containing blocks under high pressure of 7 bars was applied during initial charging session and total adsorption was noticed in 25 minutes and the process was repeated. The total amount of ammonia adsorbed was 2.4 kg and was capable of taking more ammonia. Agglomeration effect was totally avoided by the even distribution of calcium chloride on the surface of activated carbon. Carbon was activated at elevated temperature of 700 C for optimum properties. 1. Introduction Solar refrigeration and heat pump are machines that work on wide range of temperature, especially when ammoniates or ammonia derivatives are involved as sorbents then temperature can range from -50oC to 300oC [1]. Furthermore it is environmentally benign and it does not contribute to global warming or ozone layer depletion. They do not usually utilize CFCs or HCFCs as refrigerants. This type of refrigeration is based on the phenomena of adsorption which is a surface phenomenon in which one is adsorbent and second is adsorbate or refrigerant. Two main types of adsorbents are used, one is physical adsorbent like activated carbon in which the adsorbate/refrigerant is adsorbed on its surface by week Vander Waals forces. This process  is dependent on the surface area of adsorbent. It is said that one gram of activated carbon has an area equal to the area of a tennis yard. The mass of adsorbate/refrigerant adsorbed in this process is very less because of weak Vander Waal forces. The second type of adsorbent is chemical adsorbent like Calcium chloride. When it comes to sorption capacity we use chemical adsorbents. The mass of refrigerant incorporated here could be as high as 1.05 kg/kg salt [2]. But there are two serious concerns with this, one is granular salts have very low thermal conductivity and second is the agglomeration phenomenon. The salts after some cycle s of adsorption and desorption it undergoes it swells, compacts and agglomerates, which leads to drastic reduction of the surface area and ultimately reduces the adsorption capacity. Wang et al. [3] mixed activated carbon with calcium chloride salt which overcame the phenomenon of agglomeration and observed a constant adsorption capacity. Lu et al. [4] observed specià ¯Ã‚ ¬Ã‚ c cooling power ranging from 111.2 to 865.8 W/kg using adsorption ice maker. Vasiliev et al. [5] used carbon fiber with calcium chloride and reported to have increased heat and mass transfer phenomena and overcome agglomeration. Later Mauran et al. patented a process to make impregnated consolidate blocks of calcium chloride and activated carbon. Han and Lee [6] found the thermal conductivity of different salts impregnated in expanded graphite blocks and measured values close to 50 W m-1 K-1 when the amount of expanded graphite was 70%. Ammonia is used as refrigerant and the process of chemisorption is governed the following two basic equations. 1.  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   CaCl2.2NH3+2NH3  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   CaCl2.4NH3 2.  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   CaCl2.4NH3+4NH3  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   CaCl2.8NH3 This process of impregnation of calcium chloride on the surface of activated carbon not only ensures uniform distribution of calcium chloride on the surface of activated carbon but also avoids agglomeration over many synthesis cycles. Balat and Spinner [7] reported that the texture of expanded graphite favors the mass transfer of the adsorbate/refrigerant which leads to improved kinetics when activated carbon combined with a salt is used in the chemisorption system. Experimental Setup and Results: The following steps were performed during formation of composites blocks of calcium chloride and activated carbon: Heat treatment of calcium chloride and activated carbon, Making solution of water and calcium chloride and mixing it with expanded graphite, Impregnation of calcium chloride in expanded graphite Calcination of hydrated calcium chloride into calcium chloride, Grinding of the dried impregnated mixture of calcium chloride and activated carbon and finally formation of consolidated blocks from powder obtained from grinding. Heat treatment of carbon: In the experiment performed by Wang et al [6] the expanded graphite is heated at the temperature of 300oC. But according to Han et al the temperature of the heat treatment influences the degree of expansion and these authors stressed on the importance of expanded graphite at temperature higher than 600oC to ensure a proper expansion. Han and his co-worker [9] also noted that the graphite expanded at temperatures above 700oC had the lowest densities and at least twice the porosity of expanded graphite treated at 500oC. The expanded graphite used has the chemical composition given in table. The heat treatment of carbon powders was carried out to increase its porosity and to remove the contaminants from the carbon powders. Carbon powders were placed in container and placed in an electric oven at 100oC for 7 hours in order to remove the moisture contents contained in it. 2kg of carbon powders were placed in two separate aluminum vessels in the oven at 100oC for 7 hours. After this it is placed in desiccators to avoid absorption of moisture contents till the start of the second process. In the last step heat the carbon powders obtained from the first step in vacuum at 700oC in a tube furnace for a dwell time of 14 minutes. Procedure: Put small amount of carbon powders in blind stainless steel tube of diameter 1.5 inches and length 15 inches and press them with a rammer so that the tube can hold a maximum amount of carbon powders. After placing the carbon powders in the tube seal the open end of the pipe with wire gauze with †¦Ã¢â‚¬ ¦ mesh and cotton cloth in order to prevent sucking of carbon powder by vacuum pump connected through a plate at the open end, tight the end cap of the tube to avoid infiltration of air into the tube. If air enters the tube in the heating process underway simply oxidation of the powder takes place. Then Place the tube in the tube furnace and connect it with the vacuum pump to remove the air entrapped in the tube and any other residual gases produce during heating of carbon powders. In the experiment by Wang et al. [2] expansion of graphite above 700 C has no significant effect on the reduction of the density of activated carbon also Hans [3] and coworkers shows that carbon expande d at a temperature of 700 C has lowest density and twice the porosity as compared to expansion at 500 C, so the temperature of the furnace is set at 700 oC giving a ramp rate of 10 oC/minute. When the temperature of the furnace reached 700 oC we set the machine at a dwell time of 14 minutes in order for carbon powder to undergo full expansion. After that the furnace was turned off and the tube was allowed to cool down. When the furnace cools down remove the carbon powders from the tube and stored it in a desiccator. The furnace takes one and a half hour to reach 700oC and 2 hours for cooling the tube as a result this process took us a lot of time. About 150 grams of carbon powder were expanded in a single run. This process was repeated until a total mass of 2.4 kilograms of expanded graphite was obtained. Tube used for holding the carbon powder in tube furnace: A tube was designed to hold the carbon powders in the tube furnace. The tube was made of stainless steel which can withstand high temperature of the tube furnace. A metal plate is welded to one end of the pipe to permanently close one side of the pipe and the other end was left open for pouring the powders into the tube. A cap was made to seal the open end of the pipe after filling with the carbon powders. The cap has an extension pipe for connecting the tube with the vacuum pump. A 300 grid mesh was used before the cap and cotton cloth was also applied to avoid the suction of carbon powders into the vacuum pump. The cap itself is made of two metal plates. One plate has a groove of 3 mm depth and a diameter equal to the pipe diameter which holds the tube in place. The two plates were bolted with each other through four nuts and bolts. The specifications of the tube are given below; Total length30 in Diameter of tube1.5 in Volume of tube0.000376m3 Density of carbon450 kg/m3 Mass of carbon0.1693 kg Table.2 dimensions of vacuum tube Heating of calcium chloride: Heat treatment of calcium chlorides was also carried out remove the moisture content and any contaminants in it. 2. Experimental procedure: The following steps are carried out during the heat treatment of the calcium chloride. Since calcium chloride salt is very hygroscopic in nature and it absorb moisture very easily. Put 4kg of calcium chloride salt in stainless steel vessels and covered the mouths of the vessels with aluminum foils. Small holes were made in aluminum foil for the moistures and gases to escape out of the vessels. These vessels were then placed in an oven at a temperature of 100oC for 10 hours to remove the moisture contents out of the calcium chloride salt. After heating calcium chloride salt at 100oC. It is then placed in desiccators to avoid the absorption of moisture by the salt until next step. Preparation of solution of calcium chloride and activated carbon using distilled water: After the heat treatment of calcium chloride and activated carbon 60% salt solution of calcium chloride in distilled water is prepared. 4kg of calcium chloride and about 7 liters of distilled water was used for making solution. Activated carbon is then stirred thoroughly in bottle and poured into the solution of calcium chloride salt and stirred for some time for uniform mixture. Based on the result of Wang et al. [6] best performance is shown when calcium chloride and expanded graphite are mixed in the ratio of 4:1. Figure: 60% solution of calcium chloride and water Figure: mixture of solution of calcium chloride and activated carbon Impregnation of calcium chloride in expanded graphite: The solution is then dried for 10 hour at 110 0C in an electric oven to remove free water and allow Impregnation of calcium chloride in expanded graphite. This figure shows the final shape of uniform mixture of activated carbon and calcium chloride salt when it loses all water in an electric oven. Calcination of hydrated calcium chloride into anhydrous calcium chloride: After impregnation of calcium chloride on the surface of expanded graphite the solution is again heated in an oven at 250oC for 7 hours [] to calcinate the calcium chloride as a result the hydrated calcium chloride become anhydrous. CaCl2.nH2O  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   CaCl2 + nH2O Grinding When the solution is dried and dehydrated in the electric oven the mixture is grinded in the grinding machine to make fine powder of the composite materials. The fine powders are then placed in desiccators in order to avoid the absorption of moistures by the powders until the next process. Die used for making consolidated blocks: In order to compress the obtained the powder above under pressure of 10 MPa using UTM it is placed in the mold shown below. The die consists of a cylindrical tube, a piston, a metal plate at the bottom of cylindrical tube and stainless steel rod. The cylindrical tube, metal plate and piston is made of mild steel. Graining of piston and cylindrical tube is done to make the surface smother so that block would not stuck in it after compression under immense pressure. No binder was used in the compaction of powder into consolidate blocks. Specification of cylinder are given below Thickness of cylindrical tube is 5mm and its height is 152.4 mm. Internal diameter is 50 mm. Specification of piston are given below Height is 15 in Diameter of piston is 49mm The piston having a hole at its center is lengthwise whose inner diameter is 15 mm. Figure: Die for making consolidated blocks of calcium chloride and activated carbon Consolidate blocks Formation: To make hollow cylinder of obtained powder under UTM following steps were followed. The resulted powder (impregnated with calcium chloride) are poured into the cylindrical part of the die through funnel, then a piston is placed on the top and a small load is applied manually to make the powder a bit compressed. The die is fitted in a UTM and pressed under 10MPa of load. [10] Figure: composite blocks of calcium chloride and activated carbon The composite blocks are placed inside the test unit, experiments were performed and test results were analyzed. RESULTS AND CONCLUSIONS: EPERIMENTAL PROCEDURE FOR CHARGING Charging of ammonia required great care because it is very dangerous and can cause blindness and even death when come in contact with human. Therefore during charging great care should be taken and all the safety rules must be followed. Before charging ammonia make sure that entire setup is leak proof and there is no leakage during charging or after charging. Compressor is connected to the generator line and whole system is evacuated from air and its noted that either vacuum is created or not by taking reading through pressure gauges attached to generator line. By performing these entire tests and conforming that no leakage is present the system is passed through the following steps. s.no.Initial pressure before chargingFinal pressure after chargingTime taken until  Ã‚   0 barMass adsorbed 1st run-1 bar6.0 bar25 min600 grams 2nd 0 bar7.0 bar39 min700 grams 3rd 0.4 bar8.0 bar30 min500 grams 4th 0.5 bar10 bar49 min750 grams 1.First of all generator line is heated for 3 hours at 100oC with the vacuum pump connected to remove the gases adsorbed in the adsorbent. This process is called degasing. 2.Secondly the system is evacuated using vacuum pump and it is placed idle for 30 minutes to find out whether any leakage is occurring or not. 3.   After the system is evacuated the compressor along with all plumbing is detached from generator line and ammonia charging hose is placed in place and tight fit is ensured. 4. Then charging line is connected with ammonia cylinder. The valve pipe connecting the ammonia tank and generator line is supplied with a manual valve. Initially the valve is opened slowly to flood the ammonia into the generator line, the pressure inside the generator line starts increasing. As ammonia starts adsorbing inside the pipe the pressured reduces while the manual valve is opened and closed at the succession of the processes. 5. After charging the system is closed using manual value to stop the further flow of ammonia and wait until the pressure in the system reduces due to adsorption of ammonia in the adsorbent material. 6.When the pressure reaches its minimum level the system is charged with ammonia again and wait until the pressure in the generator line decreases. 7.This process is repeated until 2.4kg of ammonia is charged into the system. The experimental data achieved during charging of the system is given in table given The total amount of ammonia charged into the system was about 2.4 kg. The mass of ammonia was find out using digital scale. The generator line is placed on the scale and mass is noted before and after charging. In this way mass of ammonia adsorbed is find out. CONCLUSIONS: The powders were successfully activated using available research facility. Impregnation of calcium chloride on the surface of activated carbon greatly enhances its ammonia carrying capacity and adsorption rate. The phenomena of agglomeration and swelling as depicted by literature survey was completely overcome and heat and mass transfer was efficiently enhanced. Because no binder was used in the blocks so blocks were made under relatively high compression using UTM. References: [1] E.E. Anyanwu, Environmental pollution: restructuring the refrigeration Industry as a way out, Int. J. Environ. Protect Eng. (2000). [2] Wang LW, Wang RZ, Wu JY, Wang K, Wang SG. Adsorption ice makers for à ¯Ã‚ ¬Ã‚ shing boats driven by the exhaust heat from diesel engine: choice of adsorption pair. Energy Convers Manage 2004; 45: 2043-57. [3].R.G. Oliveira*, R.Z. Wang1, C. Wang , Evaluation of the cooling performance of a consolidated expanded graphite calcium chloride reactive bed for chemisorption icemaker, International Journal of Refrigeration 30 (2007) 103e1122 R.G. Oliveira *, R.Z. Wang, A consolidated calcium chloride-expanded graphite compound for use in sorption refrigeration systems: Carbon 45 (2007) 390-3963 [4] Lu ZS, Wang RZ, Wang LW, Chen CJ. Performance analysis of an Adsorption refrigerator using activated carbon in a compound adsorbent. Carbon 2006; 44(4):747-52. [5] Vasiliev LL, Mishkinis DA, Antukh AA, Vasiliev LL. A solar and electrical solid sorption refrigerator. Int J Therm Sci 1999; 38(3):220-7. [6] Composite adsorbent of CaCl2 and expanded graphite for adsorption ice maker on fishing boats K. Wang, J.Y. Wu, R.Z. Wang, L.W. Wang Institute of Refrigeration and Cryogenics, Shanghai Jiao Tong University, Shanghai, China August 2005 [7] M. Balat, B. Spinner, Optimization of a chemical heat pump energetic density and power, Heat Recov. Syst. CHP 13 (3) (1993) 277e285. [8] Spinner B. Ammonia-based thermochemical transformers. Heat Recov Syst CHP 1993; 13(4):301-7. [9] Han JH, Cho KW, Lee KH, Kim H. Porous graphite matrix for chemical heat pumps. Carbon 1998; 36(12):1801-10. [10] A consolidated calcium chloride-expanded graphite compound for use in sorption refrigeration systems R.G. Oliveira, R.Z. Wang. Institute of Refrigeration and Cryogenics, Shanghai Jiao Tong University, Shanghai, China 2006.

Callisto the Satellite of Jupiter Essay -- Astronomy

It’s easy to see why not much attention is paid to Callisto. For four hundred years, Callisto appeared only as the fourth dot away when gazing at Jupiter through a telescope. It also didn’t help Callisto gain attention by orbiting Jupiter. Jupiter may be one of the most intriguing objects that astronomers have yet to study. Jupiter is the king of the planets. With its complex bands and zones, Great Red Spot, and sheer size, Jupiter has captured our imaginations and has pushed us to learn and explore all we can about it. Now, with our Pioneer, Voyager, and especially Galileo spacecrafts, we have uncovered mysteries of Callisto that give our minds and imaginations quite a workout. John D. Anderson used Radio Doppler data collected by the Deep Space Network from five encounters of the Galileo spacecraft with Callisto. From this data him and his team found that Callisto has a mean radius of 2410.3 km, with no detectable deviation from sphericity. They assembled this data measuring three principle axes, and all three axes were equal to the mean radius with a realistic error of 1.5 km (Anderson et al., 2001). This places Callisto as the third largest satellite in the Solar System, slightly smaller than Mercury, but 1330 km in radius larger than Pluto. Callisto does have an atmosphere. This is not comparable to the atmosphere of Titan or any other planet with a significant atmosphere. Nonetheless, an off-limb scan of Callisto was conducted by the Galileo near-infrared mapping spectrometer in hopes to detect a carbon dioxide atmosphere. Airglow in the 4.26 ÃŽ ¼m carbon dioxide band was indeed observed up to 100 km above the surface. This indicates the presence of a tenuous carbon dioxide atmosphere with surface pressure o... ...820 - 821. Dutch, Steven. "Crater Forms." Natural and Applied Sciences. 10 05. 1999. University of Wisconsin. 07 12. 2005 . Kivelson, M. G. et al. (1999). Journal of Geophysical Research - Space Science, 104, A3, 4609- 4625 Moore J., and Malin M. (1988). Geophys. Res. Lett., 5, 225. Schenk P. (1993). Journal ofGeophysics Research, 98, 7475. Spudis, Paul. The Geology of Multi-Ring Impact Basins. New York: Cambridge University Press, 1993. Thomas, C. and Ghail, R.C.. "The Internal Structure of Callisto." Lunar and Planetary Science 2002: 1196-1197. Thorarinsson, S. (1957) The JÃ ¶kulhlaup from the Katla area in 1955 compared with other JÃ ¶kulhlaups in Iceland. JÃ ¶kull 7, 21-25 Wagner, R., Wolf, U, and Neukum, G.. "Crater Size Distribution on Callisto." Lunar and Planetary Science 2004: 1964-1965.

Essay --

Today there are many problems and defects with with healthcare, income inequality and poverty. From time to time the government tried to change policies, in order to improve these issues, however, the gap between rich and poor keeps increasing and there is very little improvement in healthcare and the economy. In fact, healthcare keeps on becoming costly. Research studies shown that, there are strong connection has been made between housing and health. The continuing inequities in health reflect socioeconomic inequalities including housing conditions and this has led to a renewal of studies in the past years in housing as a cause of health (Research Part: I, Ch. 4&5). In this research essay it will focus on housing as a cause of health, and study of a causal connection between the two can be identified. Also, it will study other things that related to housing and may have an impact on health and how they interact, and whether a more approach included that should be taken to improve h ealth status. This approach would accept the complex causal role of housing, both at an individual and community level. According to the research studies, there are many causes of health, including: household income, employment, working conditions, education, warm dry housing, family support, the absence of drugs and diseases (Research Part: I, Ch. 4&5). Each social class has a evident power, and that power is their economic ability to change society. The four major classes are the capitalists, managers, businesspersons, and the workers. A persons clothing, housing and educational opportunities usually depend on their class, but that is a direct reflection of their income. A person does not gain any class or power without their income being taken into... ...level initiatives and stronger legislation to require healthier homes and neighborhoods. Public health professionals and health care providers must fight to create universal, equitable housing policies that benefit our most vulnerable populations." In conclusion, health and housing are strongly and complexly interconnected at a level that appears clear to common sense, but can be difficult to discover through scientific experiments. According to the researches above, it’s shows that housing indeed is an important factor of health status. However, the very nature of both housing and health means that they are inserted of some other factors, and each of the factor are influence by one of another. Anyway, the strong correlation between these two concepts means that if an incorporated, continual policy was approved, the consequences could prove to be quite significant.

HSM Personal Leadership Plan Essay

Trinity Services, Inc. is where I am currently employed, as an independent living counselor (ILC), in an adult learning program. Trinity Services, Inc. is an established, community based, not for profit, non-sectarian human services organization that provides an array of quality services and supports for people who have developmental disabilities. The mission statement of Trinity Services, Inc. s, â€Å"Trinity strives to be a leader in providing the highest quality, socially responsible and cost effective services and supports to persons with disabilities, so that they might achieve their full potential and have the opportunity to live full and abundant lives. † As an ILC in an adult learning program, I work on teaching and training of life skills. I also provide individualized assistance and coaching with personal care, activities of daily living, transportation, and other areas of need. At Trinity Services, Inc. the preferred and minimum qualifications to gain employment as an ILC are a high school diploma or GED. I truly enjoy my job and find it to be extremely rewarding but I would really love to have the ability to help the clients even more by obtaining a leadership position at Trinity Services, Inc. such as a program coordinator or case manager; two job positions that require a Bachelor’s degree that relates to the human services management field. It is my current job and the people I serve that have inspired me to go back to school and get my degree. Obtaining a leadership position in a human services organization means that I will have the ability to be a better advocate for the clients I assist but along with that comes more responsibility which is why ethics, morals, and, values are so important in the field of human services. As a leader in a human services organization the moral responsibilities I would have include â€Å"upholding the law, fulfilling the legitimate duties of my position, observing relevant codes of ethics and otherwise abiding by generally held moral principles such as honesty and not knowingly doing harm† (Teehankee, 2007, para. 3). Leaders of human services organizations operate in a variety of ways and perform many different roles. For example, these leaders have responsibilities to the clients, community and society, colleagues, and also to their profession and employers (â€Å"National Organization for Human Services†, n. ). The National Organization for Human Services (n. d) website has two sections pertaining to ethical standards for human service professionals. The first section covers standards for human service professionals while the second section covers standards for human service educators. These ethical guidelines were designed so that human service leaders and educators could use it to assist them in making ethical decisions when faced with difficult ethical dilemmas. Practicing ethical leadership is important because it sets a good example for the organization and the community, builds trust, brings credibility and respect to the leader as well as the organization, leads to collaboration, and creates a good climate within the organization (Rabinowitz, 2013). My moral vision as a leader in a human services organization is to carry out Trinity Services, Inc. mission statement, and utilize the National Association of Social Workers (NASW) (2013) code of ethics and the National Organization of Human Services (NOHS) (n. ) ethical standards for human service professionals to the best of my abilities in order to guide me as an ethical human service leader. Although I don’t believe it will always be possible to specifically use these as guidelines since every situation is different and poses different challenges, however I do believe that as long as I have a good understanding of ethics and what ethical leadership means then I will be able to make the most ethical decisions no matter what obstacles I encounter. For me, it would be a dream come true to see each and every person who has developmental disabilities live in a safe environment where they are respected, treated fairly and are free from abuse and neglect. They are human beings who have rights and should be able to make choices, have friends, and participate in the community without experiencing discrimination of any kind. I hope to make my dream become a reality for people who have developmental disabilities and I believe as a leader in a human services organization I will have the tools to make that happen. There are many different ways that leadership can affect the overall performance of a human services organization and I believe it is important to be an ethical leader to improve performance. Placing the well-being of clients above all other issues is a significant moral responsibility of an ethical leader.