Controlling Carbon emissions Essay Example | Topics and Well Written Essays - 750 words

Controlling Carbon emissions - Essay Example Carbon sequestration is a component of CCS (carbon capture and storage). CCS aims at capturing carbon dioxide, transporting it to the place of storage and finally ensuring it is safely stored. Of all the available storage options, carbon geosequestration may be the most viable. This is because the process of geosequestration is characterized by ability to handle large volumes of gases at long periods of time. The process of geosequestration has not been commercially proven to be viable. However, it has been applied in processes of extraction oil. Carbon dioxide gas is injected into oil reservoirs. It pushes the oil up due to pressure improving the rate at which oil is flowing out. Carbon dioxide remains in the reservoirs hence, it is stored (Metz, B., Davidson, O., Swart, R., and Pan, J. 153). The process of carbon sequestration is being investigated in several parts of the world. Demonstrations are being undertaken to determine how safe and feasible this process is. The oldest demon stration has been operation since 1996 (Goulder. and Mathai, 36-37). This is the Sleipner project which store approximately 1 million tons of carbon dioxide annually. Canada has the largest project (Weyburn project) of carbon sequestration which stores about 1.5 million tons of carbon every year in its process of oil extraction. ... and Mathai, 38). Cost of Carbon Sequestration High costs pose a great challenge to carbon sequestration. It is estimated that a ton of carbon dioxide costs more than 30 dollars to sequestrate (Grubler, Nakicenovic, and Nordhaus, eds. 112). There are great technical difficulties in reducing these costs given current levels of technology. There is technological knowhow and mechanisms of separating carbon dioxide and hydrogen. However, the capital and costs of operations are quite high. This is mainly because these technologies are preferably applied in fossil fuel combustion. There are is need for more research and development in this field in order to reduce the costs of carbon sequestration. Costs of mitigating leakages of carbon dioxide form the ground are also very high. If this gas’ concentration is stabilized at double preindustrial levels, a 1% leakage is tantamount to around 850 billion dollars annually up to 2095 (Kauppi 98).therefore, a leakage of around 1 percent or l ess poses an intolerable transfer of cost to future generations. However, there is no empirical evidence that 1 % or less carbon dioxide is leaked from reservoirs. This further increases the uncertainty of costs meaning that the economic burden of carbon sequestration might even be higher than anticipated (Kauppi 105). Potential problems of carbon sequestration There are three main problems of carbon sequestration. These are; Storage security, heightened energy consumption and lack of large-scale practicality. Storage security involves the potential danger of storing carbon dioxide at very high pressure levels. Any technology used in injecting carbon dioxide is susceptible to human errors. Such an error would cause loses in property worth millions and thousands of

The Oak and the Elm Tree Essay Example for Free

The Oak and the Elm Tree Essay Narrowing this vast amount of species down to the most widespread of the broadleaved trees would be the mighty oak and will be compared with the American elm for their beauty. In nature, the oaks hold their own well in competition with the other trees. The oak is a large tree growing to heights of thirty-five to one hundred feet tall. Their leaves are of the most dramatic in shape, which are described as being pinnately veined and pinnately lobed. Meaning the main vein runs through the leaf to its tip and smaller veins branch out, also having deep wavy outline indentations which extend half way or more to the midrib, giving it a hand-like feature. In contrast, the American elm is also a large tree that grows to a height of forty to ninety feet tall and has a simple, short oval shaped leaf that is saw-toothed and lopsided at the base. The trunk of both trees is described as being similar in most ways, thick and covered with furrowed gray bark. The trunks grow lateral with broad branches opening up into a beautiful crown. In time, these dome-headed trees will spread its branches needing a lot of growing space for the canopy. The beauty of the oak tree gives way as it sways in a gentle breeze and flutters its leaves as if waving a happy welcome to anyone who may pass. The elm tree swaying in the same breeze illustrates a simple flat wave. A tree isn’t just for a season; it is for life. The quality of life for these trees depends on the care they might receive. To grow, a tree needs a period of more than two months each year without frost; some need certain soil conditions, and plenty of water and light. The normal age span of trees is different for each species. An average oak tree may take as many as on hundred years to mature and may live for as long as four hundred fifty years, whereas, some elms live more that on hundred fifty years. Both the oak and elm trees are deciduous, meaning they shed their leaves. All deciduous trees are broad-leaved. One of the most appealing aspects of deciduous trees is their signaling of fall by the changing color of their leaves. The oak has rich leaf color that change during the fall from the many shades of green to red, orange, yellow, purple, and every imaginable tint. The simple on-step change of the elm leaves turn from a glossy green to yellow in the fall. Both trees loose their leaves completely and go dormant during the winter months. Diseases endanger each species of trees. The gypsy moth favors the oak leaves, the caterpillars dine on the foliage. â€Å"But scientists have counterattacked with a variety of weapons†¦pesticides, insect-eating birds, and even processed scents called pheromones, which lure insects into traps† (Page 117). One of importance is a wasp that preys on the gypsy moth caterpillar. The wasp lay their eggs on the skin of the caterpillar and when the eggs hatch, the larvae feed on their host, and kill them in the process. Elm bark beetles spread Dutch elm disease from tree to tree. â€Å"It is a potentially very dangerous and fatal disease to which all of our native elms are highly susceptible† (Grimm 191). The beetles attack the living tree and form tunnels under the bark and the adult carries the spores of the disease from tree to tree. Affected trees show sever wilting and yellowing of the leaves on one or several branches, especially during periods of dry weather. There is no effective chemical treatment. Pruning and burning out affected branches are most effective. In many cases it is disease that shortens a tree’s life. Trees are the source of materials we need for many everyday purposes. The strong wood of the oak has a beautiful grain. An important use of oak is for lumber, but also has other uses such as furniture, flooring, paneling, barrels, railroad ties, and ship keels. Some of the oak species contain tannin, found in the wood and the bark, and is used for preparing leather. Some oaks are grown for landscaping in personal gardens to provide shade and to show off their natural beauty. The oaks acorns are an important source of food for wildlife. The elm also has been used for many sources of everyday uses. The wood of the elm is tough, hard, and does not split easily. It is used for making barrels, farm tools, fence post, hockey sticks, furniture, and boats. Elms are used in landscaping too. They are planted along streets and in parks. Trees provide us with oxygen, lumber, and among other things, fuel, to heat our homes. Trees have also provided young children with hours of fun while climbing and exploring the world above ground. Trees provide a place to build clubhouses, tree houses, or a comfortable branch to read a book. In Oregon, a family vacation might include a few nights stay â€Å"in one of twenty tree houses created by Michael Garnier at Out’n’About Treesort† (Nolan6). If trees could talk, our American history might have to or could be rewritten. Under these trees, agreements and treaties have been made. A historic tree in Gettysburg, Pennsylvania, shades union soldiers graves. â€Å"The mighty limbs of the Treaty Oak in Jacksonville, Florida, are said to have sheltered natives and settlers during peace treaty talks† (Brown 6). Various species of trees have played an important public role as the center for meetings. â€Å"The Washington Elm, under which George Washington assumed command of the Continental Army in 1775, remained standing for many years in Cambridge, Massachusetts† (Jonas 186). Much of the nation’s history lives in thousands of trees, and we might be touching history and not even realize it. Again, trees enter into the lives of us all. It could be the piece of furniture we sit on, a tree planted in a yard for shade, or the oxygen we breath, but most of all, the beauty a tree provides in our outdoor surroundings.

Alternative sources of energy Essay Example for Free

Alternative sources of energy Essay There are several alternatives of energy that can provide renewable energy. Renewable energy is usually generated from the natural resources such as wind, sunlight, rain, geothermal heat and tides. Some of the renewable technologies range from wind power, solar power, biomass, hydroelectricity and biofuels for transportation, (Chiu et al). Biofuel This can broadly be defined as liquid, solid or gas fuel that is derived from recently dead biological materials mostly the plants. It is thus distinguished from the fossil fuel that is generated from the long dead biological materials. Biofuels are theoretically produced from a biological carbon source. Photosynthetic plants are the most common source of biofuels since different plants as well as plant derived materials are all used in the biofuel manufacture. Use of biofuels is common in Asia, Europe and also in America, (Anselmo, P. , Badr, O). The use of this renewable biofuels does provide increased energy security and independence from the petroleum since it is a renewable source of energy. Various issues that form part of the recent debates on the use or no use of biofuels include; the fuel versus food debate, effect on oil price, carbon emission levels, sustainability, soil erosion and deforestation, its impact on available water resources, the potential of poverty reduction, human rights issues, its price, its efficiency and energy balance and the comparison of the centralized versus the decentralized models of production, (Powlson et al). The greatest challenge in the use of biofuels is the conversion of biomass energy to liquid fuels that can be transported. The two most common strategies that re employed include; 1. Growing of sugar crops such as sugar beet, sugar cane or starch such as maize/corn and then employ a yeast fermentation process to produce ethanol (ethyl alcohol). 2. Growing of plants such as soybean, oil palm and algae that do naturally produce oil. These oils can be directly burned in diesel engine since heating of oils reduces their viscosity or they can further be processed chemically to produce biodiesel. A good example is the conversion of wood as well as its byproducts into methanol, woodgas or ethanol fuel, (Batistella et al). First generation Biofuels This refers to biofuels that have been made from starch, sugar, vegetable oil or even animal fats by employing the conventional technology. Grains or seeds such as wheat when fermented into bioethanol are the basic feedstock used in the production of first generation biofuels. Sunflower seeds are also used to yield vegetable oil that is used in biodiesel. The feedstock used for the first generation biofuels have even found their way to the human and animal food chain and has thus been criticized for the diversion of human food into the production of fuels a move that has potentially caused food shortages as well as increase in food prices, (Chiu et al).. Though the quality of obtained oil for use as fuel maybe lower, vegetable oil can be used in some of the old diesel engines that were equipped with the indirect injection system though only in warm climates. In most of the instances, vegetable oil has been used to manufacture biodiesel that is diesel engine compatible especially when blended with the conventional diesel. An advantage to this is that most of the used vegetable oil is being processed into biodisel though it is also worth to note that such companies as Wartsila, MAN B W Diesel and Deutz AG do make engines that are fully compatible with vegetable oil, (Warabi et al). Biodiesel In Europe, this forms the most common biofuel. It is a liquid that is similar in composition to mineral diesel and is produced through the process of transesterification from fats or oils. It’s chemically regarded as FAME (fatty acid methyl (or ethyl) ester. Methanol (or ethanol) and sodium hydroxide are mixed with oils and the chemical reaction that results produces glycerol and biodiesel (FAME). For every ten parts of biodisel produces, one part of glycerol is also produced. Some of the feedstocks used to produce biodiesel include rapeseed, soy, jatropha, mustard, mahua, flax, palm oil, sunflower, field pennycress, hemp and algae, (Shah, P. S. , Suppes, G. J). When mixed with the normal mineral diesel, biodiesel can be burnt in any diesel engine. Most people have been able to run their vehicles purely on biodisel and have not reported any problems though in circumstances of lower temperature, it has the tendency of becoming viscous/thick and some vehicles may thus require a fuel line heater. Most of the vehicle manufacturer taking a precaution on this give out a 15% recommendation of biodiesel that is blended with mineral diesel though most of the newer diesel engines are being made in such a manner that they can run on with 100% biodisel without having to alter the engine, (Schumacher et al). In the US, the rate is not the same as in Europe since more than approximately 80% city buses and commercial trucks in USA are on diesel. It can thus be said that the US market for biodisel is one that is growing at a very slow rate, (Chiu et al) Bioalcohols Through the action of enzymes and microorganisms in the fermentation of starches or sugars, alcohols such as ethanol which is most common and the less common ones such as butanol and propanol are produced. Biobutanol is now regarded as a direct replacement for gasoline since it can be directly used in gasoline engine just as biodisel is used in diesel engines, (Dasari). Ethanol the worldwide common biofuel. Methods used in the production of are enzyme digestion. It can be used some of the petrol engines to act as a replacement for the commonly used gasoline or can as well be mixed to any percentage with gasoline. Worth noting is that most of the currently existing petrol automobile engines can run with a mixture of up to 15% bioethanol and gasoline/petroleum. Also a mixture of ethanol and gasoline has higher octane thus implying that the engine does run more efficiently and even burn hotter. Another advantage is that a mixture of ethanol and gasoline is recommended as a winter oxidizer in high altitude air so as to minimize the atmospheric pollution, (Emerson). The disadvantage of using ethanol as a form of fuel is that it has less energy content and thus it would take more fuel to cover the same distance as compared to the conventional diesel. It is also highly corrosive to the fuel systems, aluminium, rubber hoses and gaskets and combustion chambers. Though an ethanol powered aircraft has already been developed, Embraer EMB 202 Ipanema, it is illegal to use alcohol containing fuels in aircraft. Ethanol is also not compatible with the marine fiberglass fuel tanks as it makes them leak and for the 100% ethanol vehicles to be used, the normal engine has to be modified. It is also a great disadvantage to note that it is not possible to transport corrosive ethanol in the normal petroleum pipelines and thus a more expensive system that would involve stainless steel tank trunks would definitely increase the energy and cost consumption to deliver it to the customer, (Dasari). Less motivating is the net energy gained. When all the energy consumed in cultivation, farm equipment, planting, pesticides, fertilizers, fungicides and herbicides, irrigation systems applied, harvesting and transport, processing and transport to the fuel terminals when also considering the fact that ethanol has lower energy content, the net energy value that is delivered to the consumer is very small, (Shah, P. S. , Suppes, G. J). To counter these challenges of bioethanol, some of the manufactures make flexible-fuel vehicles (FFV’s) that do run on either petrol or bioethanol and even up to the 100% bioethanol mark. These kinds of vehicles have an exhaust oxygen sense system that is designed to adjust the computers system and thus the fuel injection system accordingly. Unfortunately, this leads to increased acquisition cost as well as maintenance cost. When maintenance of the FFV is needed, pollution emission increases and efficiency falls despite the ratio of the mixture. Worth noting also is that the FFV combustion engines are increasingly becoming more complex impacting directly on cost both of maintenance and reliability. Alcohol does also mix with water beyond blending well with petroleum and thus there is the potential of ethanol fuels absorbing environmental moisture despite being dried. Conclusion Countries such as United States of America are searching for alternative sources of energy and the USA aim is to replace the 75% imported oil with alternative energy sources by the year 2025, (Ramos, L.  P. , Wilhelm, H. M). The difficult task for the world is to weigh the advantages as well as disadvantages of alternative sources of energy in comparison to the conventional diesel. It should not be forgotten that the main source of ethanol for use as a biofuel is from corn yet the world is experiencing food crisis. It thus appears that there yet more that the world has to streamline in order to enjoy fully the benefits of biofuel.

Strategic Framework for Reform of the Health Service

Strategic Framework for Reform of the Health Service Introduction: In 2012 the Department of Health (2012) (DoH) launched its Strategic Framework for Reform of the Health Service. The rationale behind the release of this Framework, through the Health Service Executive (HSE) was the continued improvement of societal health and wellbeing within the State of Ireland. Four key areas were identified for reform: Health and Well Being; keeping people healthy, Service Reforms; providing healthcare that people need, Structural Reforms; delivering high quality services and Financial Reform; getting the best value for health system resources. To achieve these reforms there must be a symbiotic relationship in situ between all four key areas, providing the best provision of care and best practice to all stakeholders involved, through the continued and correlated use of Management, Leadership, Quality Management and Information Management. Examining some of the principles of Information and Quality Management this student will endeavour to critically discuss some key areas. Information Management: With the advancement in technology, reliance on and use of computer based Information Management has increased dramatically. Insuring the design, implementation and continued development of Information Management there are a number of key principles to successful Information Management including effective Management of Information and Data Knowledge. Management of Information: Effective Management of Information is a multifaceted combination of People, Process, Technology and Content and it is how these are managed that allow us to provide a high quality of care to all. It is how this information is managed that allows recognises the value of information, whilst being readily available, protected shared and is always evidence based. A good process of Management Information allows all healthcare professionals collect data and to communicate this information through various avenues to other health care professionals, not only allowing for a greater flow of information, but also an ease of access to the relevant concise information. Patient records can now be accessed and shared with far greater ease than they have historically (Wallis 2011) remotely by authorised professionals, access to imaging data and laboratory results is almost instantaneous allowing for Healthcare professionals to make informed decisions. Data can be collected and correlated to local and national policy makers regarding the provision of health care, including Care Planning, Prioritising Workloads and Resource planning (Murnane 2005) Effectual Information Management can help maintain and protect documented information. Two separated inquires exposed the purposeful practice of interfering with documented records, Leas Cross (O’Neill 2006)and the Neary Report (Harding Clark 2006), indeed Sexton et al. hypothesised that written nursing handovers could be simplified, leading to increased efficacy in time management ergo allowing more time for patient interactions through the centralised use of patient information and reducing potential for errors. Spooner et al. (2013) Data Knowledge: One of the challenges of having a good information Management system in situ is to ensure that the data correlation is relevant, true and fit for purpose. Data collection as outlined by the Health Information Quality Authority (HIQA) (HIQA 2012) should be, where possible collected once and then used continually, thus preventing the patient asked on numerous occasions for the same information, this is more applicable to long term service users of health care. Due to the enormity of data available it must be validated, reliable, accurate and complete where possible, however, records must be updated following all interactions between patients and caregivers insuring that the most up-to-date information is readily available. Good data may give the care giver/hospital a competitive advantage, allowing all stakeholders to make strategic, informed decisions, increase productivity leading to a possible long term increase cost efficiency, however, it must be noted that this data knowledge should be bidirectional allowing for patients to access the Data Services such as the HSE Dashboard. Data is only as good as what is imputed on to the system, therefore clinical governance needs to be policed to ensure good quality data is entered, there may be initial cost implications during data gathering. Whilst there are multifaceted benefits of implementaning, maintaining and continual development of good information management systems and Data Quality protocols in place it; must be also noted that there are a number of areas of concern, most notably patient confidentiality, insuring the safety of all patient records, implementation and upkeep costs, fail safe back up and intrusion systems and lack of end user involvement in the design process and implementation of the Information Management system (Huryk 2010). One must also examine the legality and accountability of information transcribed onto databases/patient records and examine who is going to manage and take ownership of these E documentations, as this is currently still an area growing concern, taking into account what are the consequences for those who misuse and abuse data collected and stored under The Data Protection Act 2003. (Irish Government 2003) Quality in Health Care: Over the past number of years there have been a growing number of inquiries into the quality of care delivered to the Lourdes Hospital Inquiry (Government of Ireland 2006), Leas Cross (DoH 2009) and the more recent Halappanavar case (HIQA 2013), whereby the provision and delivery of care has been called into account in a legal context. All reports make various recommendations; however, it is how these recommendations and findings are then implemented into an accountable structure regarding the delivery of healthcare. From an Irish context, Evidence based standards in collaboration with users of healthcare are pivotal to the continual improvement of our Health Service (DoHC 2001) Quality Improvement: Critical to the establishing a basis for quality improvement and reform in healthcare is the establishing and contextualising the values, mission and core competencies of the organisation. This should incorporate codes, responsibilities for performance and quality, documentation of key policies and procedures, public information on available services, relevant updated information. Procedures must be systematic, measurable and comply to local, national and in some cases, international law(s) and health policies, more importantly, for the delivery of care one must embrace the Patient/Service User/Client into the melee to create a Person Centred delivery of service orchestrated by Quality Improvements, these may encompass medical errors and empowering the patient but must have their foundations built upon evidence based practice (HSE 2012). In theory, this sounds achievable and one may question why such measures were not in place already, however in practice, there are a number of elements to consider that may impact on quality improvements. A recent report from The Commission on Patient Safety and Quality Assurance (Department of Health, 2011) identified â€Å"cultural issues† as a major obstacle to accepting change, most notably from an organisational and professional stance. Therefore, it is essential that to have effective leadership in place to help with the development and implementation of change, however, as Fealy et al. (2010) summarised that there are a number of barriers to nurses developing as efficient interdisciplinary leaders which need to be addressed. Patient/Service User Focus: There have been a number of initiatives to establish a patient/service user focus within healthcare. From a service user perspective the HSE has established a ‘Patient Form’ allowing service users the prospect of having active participation in the design, implementation and assessment of developing ‘National Clinical Care Programmes’ (HSE 2014) National Standards Agencies such as the Mental Health Commission (MHC) and HIQA have been established to protect the service user and caregiver. The Quality Framework for Mental Health Services in Ireland (MHC 2007) delivers a structure manner for safeguarding continual improvements and monitoring of all mental health services, by setting expectations of all those who come into contact with the Mental Health Services in Ireland, aided by a modality of staff and services being proactive. There is a greater duty with the service user to have increased impetus in their own care through the knowledge of services available, focus groups and readily available Patient Information Leaflets. Conclusion: Oroviogoicoechea et al. (2008) recognise that there is a strong association between the Quality of Care offered to patients and Quality of Information, received, documented and managed, as with all systems, there is scope for improvement, however, following on from lessons learnt we have seen the introduction and implementation of Policy and procedures with the setting up of the Government Standards Body of HIQA as a state body with the power to implement changes and recommendations. Health must stop treating itself as an isolated entity and embrace modern technological developments in information management as they do within other areas in the delivery of care, such as Imaging, Surgical Interventions and so forth, however strong and systematic procedures should be in situ to insure the safe management of Patient information. Correct Clinical Governance will ensure that standards are met and that policy and procedures are stringently adhered to, however this can only be accomplished by nurses’ accepting changes, evaluating evidence based practice and performing to the best of their ability. References: Department of Health and Children (2001) Quality and Fairness, a health system for you, Health Strategy, Stationary Office: Dublin. Department of Health (2009) The Leas Cross Commission The Commission of Investigation (Leas Cross Nursing Home) Final Report June 2009. Stationary Office: Dublin. Department of Health (2011) Report of the Implementation Steering Group on the Recommendations of the Commission on Patient Safety and Quality Assurance. DoH, Dublin. Department of Health (2012) Future Health. A Strategic Framework for Reform of the Health Services 2012- 2016. DoH, Dublin. Gerard M Fealy, Martin S McNamara, Mary Casey, Ruth Geraghty, Michelle Butler, Phil Halligan, Margaret Treacy and Maree Johnson (2010) Barriers to clinical leadership development: Findings from a national survey. Blackwell Publishing Ltd, Journal of Clinical Nursing, 20, 2023–2032 Government of Ireland. 2006. The Lourdes Hospital Inquiry: An inquiry into peripartum hysterectomy at Our Lady of Lourdes Hospital, Drogheda. (By Judge Harding Clark). Stationery Office, Dublin http://health.gov.ie/wp-content/uploads/2014/05/lourdes.pdf  (Accessed 07/10/14) Harding Clarke, M. (2006). The Lourdes Hospital Enquiry; An inquiry into peripartum hysterectomy at Our Lady of Lourdes Hospital, Drogheda, Stationary Office. Dublin Health Information and Quality Authority, (2012) Guidance on information governance for health and social care services in Ireland: Health Information and Quality Authority. Dublin Health Information and Quality Authority, (2013) Patient Safety Investigation report into services at University Hospital Galway (UHG) and as reflected in the care provided to Savita Halappanavar. Health Information and Quality Authority. Dublin Health Service Executive (2012). A vision for Psychiatric /Mental Health Nursing. Health Service Executive. Dublin Health Service Executive (2014) http://www.hse.ie/portal/eng/about/Who/qualityandpatientsafety/Advocacy/QPS_service_users/Service_User_Involvement_in_Clinical_Care.html  (Accessed 06/10/14) Huryk, L. (2010) Factors influencing nurses’ attitudes towards healthcare information technology. Journal of Nursing Management. 18, 5, 606-612. Irish Government (2003) Data Protection (Amendment) Act.. The Stationary Office. Dublin Mental Health Commission (2007) Quality Framework: Mental Health Services in Ireland. Mental Health Commission, Dublin Murnana, R., (2005) Empowering nurses—Improving care Nurses’ response to the new Health Services Reform Programme in Ireland. International Journal of Medical Informatics 74, 861—868 O’Neill, D. (2006) A review of the deaths at Ideas Cross Nursing Home 2002-2005, Dublin: Department of Health and Children. Oroviogoicoechea, C. Elliot, B. Watson, R. (2008) Journal of Clinical Nursing 17, 567–575. Sexton, A.C., Chan C., Elliot M. , Stuart J. , Jaysuriya R. Crookes P. (2004) Nursing handovers: do we really need them? Journal of Nursing Management 12, 37–42 Spooner, A.J., Chaboyer, W., Corley, A., Hammond N., Fraser JF. International Journal of Nursing Practice 2013; 19: 214–220 Wallis, A. (2012) Management, http://rcnpublishing.com/doi/abs/10.7748/nm2012.03.18.10.14.c8957  (Accessed 08/10/14)

The Hudsons Bay Company :: essays research papers fc

  Ã‚  Ã‚  Ã‚  Ã‚  Lawmaking is a complicated, complex and comprehensive process which involves the locating, focusing and directing of social control. There are strong theories about the essence of social control. Some sociologists have even concluded that social control as a concept should be discarded totally because its power as an analytical tool was weakened through an unhealthy combination of overuse and under-explanation. As Chunn and Gavigan point out, it is not sufficient to use social control as an analytic tool when one begins with the approach that (1) either the meaning of the concept is too obvious to need definition or (2) the concept is undefinable but can be used without being defined.   Ã‚  Ã‚  Ã‚  Ã‚  For the purposes of this study, an attempt will be made to examine the dialectical relationship between legal power and social control using the Hudson's Bay Company's monolithic jurisdiction over a large part of North America. The period under study is from the Company's chartering in 1670 until 1821, when a new regulatory act was passed. An examination of the legal system which was operative in the late 17th and entire 18th century in Rupert's Land offers insight into the roots of the Canadian legal process. In spite of the corporate nature of the Company-run Rupert's Land, I believe that a close study of legal questions, cases and decisions that arose during the Company's first one hundred and fifty years will indicate that all the social control mechanisms were not in the Company's hands. Rather a synergy between the Company and the frontierspeople determined the nature of the laws.   Ã‚  Ã‚  Ã‚  Ã‚  To cope with the above-mentioned difficulties in using social control as an analytical tool, I plan to use the conceptual theme of social controls suggested by Russell Smandych. Smandych's approach returns analytical usefulness to the social control concept. He examines the layers, levels, nuances, and threads of social control that both define and confine behavior. He takes social control analysis a necessary extra step by recognizing that it is not an entirety in and of itself but that it is a collection of controls, each operating at a different level. And rather than using the controls found in a society as explanations of that society, Smandych recommends using the possibility of these controls as analytical devices for restudying and rethinking a society.   Ã‚  Ã‚  Ã‚  Ã‚  The Hudson's Bay Company was entitled to handle all law making, enforcement, and execution from 1670 until 1870. Because the Hudson's Bay Company was working with a tabula rasa (especially as it did not give consideration to aboriginal laws), judicially speaking, it offers a prime example for viewing the development of law from step one.

An Analysis of the First Paragraph of O’Connor’s The Artificial Nigger

An Analysis of the First Paragraph of O’Connor’s The Artificial Nigger ?In â€Å"The Artificial Nigger,† Flannery O’Connor commingles characteristic Christian imagery with themes evocative of her Southern setting. In this essay, a close reading of the first paragraph of this story elucidates the subtle ways in which O’Connor sets up these basic themes of redemption and forgiveness. An additional paragraph will examine the ramifications of this reading on the intertwined racial aspects of the story, which are connected by a common theme of master/servant imagery, which is integral to the first paragraph. In this story, the key character is named Mr. Head, which immediately signals to the reader that this character is suggestive of rationality and perhaps especially pride (as in the expression â€Å"having a big head†). This is appropriate given that Mr. Head’s change throughout the story will emphatically revolve around his spiritual and Christian-oriented awareness of the plight of man and the problem of pridefulness. Mr. Head â€Å"awakens† (indeed, the whole story regards his awakening) in the night to a room â€Å"full of moonlight.† From the very beginning, elements of light and dark are vying in the story’s background, and in this case, it is a light that shines through the darkness. O’Connor, through the uses of dashes, alerts the reader to the moonlight being â€Å"the color of silver,† the first of many silver/gray references throughout the story. It is hard not to equate this references to the thirty pieces of silver that Judas received for betraying Jesus. Such a reference is consistent with the story’s themes of betrayal and forgiveness (even though Mr. Head’s denial of his grandson Nelson is perhaps more reminiscent of Pete... ...nship between blacks and whites exist without such interchangeability. Such a reading suggests that African Americans are often the vehicle through which Southerners experience powerful lessons of hatred (as in Nelson’s first experience with the black man on the train), pride (when Nelson witnesses his grandfather’s witty rejoinder to the stuffy black waiter), sexuality (Nelson’s run-in with the black temptress in the Atlanta ghetto), and even redemption (as they witness the statue in the story’s penultimate moment). No matter that Nelson has only recently learned what a â€Å"nigger† is, never mind that the statue itself is plaster and one eye is â€Å"entirely white† – the overturning of the master/servant relationship is only possible when firmly on the white side of the segregated line; this reality ensures that all the â€Å"niggers† in this story remain â€Å"artificial.†

Lucas: King Of Film :: essays research papers fc

Lucas: King of Film Whether it be through his epic Star Wars saga, or through the exalted special effects crew he pioneered, Industrial Light and Magic, he continues to amaze audiences world wide. His name in synonymous with famous directors/producers in the world. His impacts reach out in more fields than just film. He has created companies that produce award winning video games, toy companies produce action figures designed after characters from his movies, many books by many authors based on his original film stories, and countless other wings of Lucas' reign exist in today's world. Since his youth, George Lucas has experienced many influences, which in turn push him to make the greatest contributions to the film industry which leave an ever increasing impact on film today and the world. Throughout history, it is apparent that those who are recognized as "great ones" were influenced in some way or another to become the leader who they are. In George Lucas' case, he was greatly influenced in his late teens and early twenties. Lucas claims to have chased girls and raced cars throughout high school, and barely made it through (Moritz 258). Soon after high school, Lucas attended Modesto Junior College in California and continued to work on cars as his main interest (Moritz 258). In Smith, Lucas is quoted saying, "I was a hell-raiser; lived, ate, breathed cars! That was everything for me"(84). Lucas even worked on pit crews for race cars when he met Haskell Wexler, who introduced him to film (Moritz 258). Eventually Lucas realized his new passion was film. Mr. Wexler helped Lucas gain admission into the University of Southern California's film department (Moritz 260). In college Lucas was the head of his film classes winning many awards and accolades. His first feature movie in college was titled THX-1138 and won his university's award for best film (Moritz 259). Lucas is also inspired by his circle of friends and fellow directors, producers, and collaborations with them. With the success of THX-1138 at the university, Lucas was awarded the chance to be an observer on the set of Finian's Rainbow directed by University of Southern California alumnus Francis Ford Coppola (Champlin 7). Soon the two began to chat, and then became friends, so Coppola let Lucas work for him on the movie. With his hard work, Lucas earned the respect of Coppola who in turn did Lucas the favor of convincing producers to let Lucas direct a major motion picture (Moritz 7). Lucas' first major motion picture was American Graffiti, with this film Coppola had given Lucas the chance to make a foothold in the film industry, and he certainly did.