Sunday, September 15, 2019

Nano Technology in Oil Industry Essay

Introduction Nanotech applications & Nanoparticles have been successfully used in drilling mud for the Last 40-50 years. Recently the other disciplines of the oil industry, such as exploration, primary and assisted production, monitoring, refining and distribution, are approaching nanotechnologies due to its immense Potential for Confronting challenges, performance improvement & cost. Especially in ultra-deep water and artic environments, Severe reservoir conditions (high-temperature and high-pressure formations), nonconventional resources of energy,Heavy oils, tight gas, tar sandsreservoirs) Present nanotech applications in oil industry: Most of the major oil and service companies, such as BP, ConocoPhillips, Shell, Total and Schlumberger.done research in exploiting nanotechnologies to improve oil and gas production. Developing subsurface micro- and nanosensors that could be injected in oil and gas wellbores & identification of nanotech potentialities applied to EOR issues. Recent published results speak about Single-Walled-Carbon-Nano Tube (SWNT) / Silica nanohybrids, active at the fluid interface, if delivered at the O/W interface, would react and modify the oil properties to increase oil mobilization, hence oil recovery. Researchers ars analysing the potential benefits derived by the application of nanomaterials, nanofluids and nanomembranes in oil industry. Sensors: Nanomaterials are unparallelled tools for the development of sensors and imaging-contrast agents due to the significant alterations in their optical, magnetic and electrical properties, along with their ability to form (electrically and/or geometrical ly) percolated structures at low volume fractions. Such nanomaterials, when combined with smart fluids, can be used as extremely sensitive down hole sensors for temperature, pressure and stress even under extreme conditions. The ultimate evolution of instruments for oil prospects is perceived to be nanorobots, which should really provide an effective mapping of the reservoir. Nanorobots still remain a dream,shared by the medical and oil sectors. But advances in nanosensors miniaturization are becoming a reality. Coatings: A corrosion-resistant material solution represented by nanometric thin films  and composites with nanostructured fillers are in the advanced stage. corrosion-resistant materials are the â€Å"just ready to happen † nanotechnology-based applications,due to its relatively low risk, high effectiveness and low complexity. Nanocoated, wear-resistant probes, made of tungsten carbide or boron nitride, enhance the life span and efficiency of the drilling systems. The same applies to the nano-layered corrosion inhibitors in pipes or tanks, which creates a permanent molecular coating on the surface of metals, eliminating corrosion. Nanofluids and nanomaterials for drilling and completion : Nanotechnology has opened the development of smart fluids† for drilling, production and stimulation applications. Nanofluids and nano-based additives exhibit major advancement by enhanced drilling by adding benefits like wettability alteration, improved drag reduction and sand consolidation. A specialized petroleum laboratory has developed an advanced fluid mixed with nanosized particles and superfine powder that significantly improves the drilling speed and can eliminate formation damage in near wellbore zone. With the synthesis of a new breed of elastomeric composites filled with carbon nanotubes or other strongly anisotropic nano-objects, a stronger, tougher and more rugged drilling tools and apparatus will be manufactured in future. These tools will ensure a significant weight reduction and facilitate self-sensing elements to be interrogated for the real-time monitoring of the most critical parts. Another important technique in the development of super-hard materials is the use of nanostructured dispersed-hardened materials .First generation of nanotech applications for improving hydraulic fracturing are represented by BakerHughes’s nanostructured metal composites, combined by magnesium, aluminium and other alloys, which offer both strength at lower weight and the ability to â€Å"dissolve† away under certain conditions. Another example is the proppant produced by Oxane Materials, constituted by nano-structured ceramic material which is as strong as but lighter as ceramic proppant. A possible solution for mitigating fines, by nanocrystals for treating hydraulic fracture proppant packs to fix formation fines. Nanotechnology application for reservoir monitoring & for enhanced oil recovery Nanomembranes: A new generation of lightweight and strong nanomembranes is being developed and employed, Which will remarkably enhance  the exploitation of tight gas by providing efficient methods for removing impurities, separating gas streams and enabling GTL production. Nanoporous and nanoparticulate materials are also quite encouraging to manage the Health, Safety, Environmental, risks arise due to presence of CO2 and H2S in hydrocarbon mixtures. Nanotechnology application for reservoir monitoring The petroleum sector and the medical visualize the dream of a nanosensor able to provide in-situ information about the systems under analysis. The most complicated and Complex challenge faced by oil industry is that it requires strong technical improvements in injected nano sensors into the reservoir, to face placement and recovery, protection in harsh environments , 3-D location, sensors powering and data storage & retrieving. For example, the quantity of oil present in a reservoir could be assessed based on the amount of material lost or retained during the travel time, or the extreme conditions (temperature, pressure, salinity gradient) at which the nanoparticles were exposed and for how long, could be determined. The idea can be to pump nano-sensors in the reservoir periodically so as to regularly monitor changes in the well/field conditions.In turn, this could result in enhanced production efficiency. Several possible applications and exploitation schemes are currently under study with nano-devices injected into a reservoir. A novel paramagnetic nanoparticles into proppant structures together with these smart proppant could help in mapping the fracture efficiency using detectable contrast agents. Further nanoparticles could preferably segregate into different fluid portions, hence providing enhanced characterization of the reservoir and, fianlly , improved oil recovery,due to their miniscule dimensions, increased surface area and high mobility. Nanotechnology application for enhanced oil recovery: The greatest challenge at present is the possibility of increasing the efficiency of hydrocarbon production, both by improving the current EOR methodologies and by developing alternative technologies. The current researches indicate the new generation nano-agents should modify the properties of the injected fluid, in terms of viscosity, density, thermal conductivity and specific heat and modify the fluid-rock interaction properties, .The use of two different types of polysilicon nanoparticles (one nanometer-scale) in oil fields  improves wettability, to enhance water injection and improve oil recovery. The application of paramagnetic nanoparticles for EOR , possess a unique combination of fluidity and capability to interact with a magnetic field. The addition of a surfactant would greatly reduce the interfacial tension in waterwet reservoirs due to the presence of a dipole moment.The reservoir fluid molecules align, thus reducing the resistance to flow. ConocoPhillips, aims at creating a new class of polymer-type nanoparticles that can be incorporated with EOR injection fluids to improve hydrocarbon recovery by penetrating small pore throats without being trapped and hence the a mount of expensive injection can be decreased. The University of Alaska Fairbanks investigated The possibility of improving gas injection for the Alaska North Slope heavy oil recovery. Metal nanoparticles. reduce the viscosity of the heavy oil. Using super critical CO2 and Viscosity ReducingInjectant (VRI) saturated by nanoparticles, exploit the thermal properties of nanoparticles for improved heat transfer to heavy oil; explore the effects of Poly Di Methyl Siloxane and metal nanoparticles on density and viscosity for reducing mobility and viscous fingering Phenomena . When dealing with extremely low permeability reservoirs, conventional approaches to water flooding cannot provide recovery factors greater than 0.2. This is mainly due to capillary forces which are very strong in narrow pore channels. With low-permeability reservoir rocks, the level of purity and filtration of injected water is one of the most important issues for a significant oil recovery. With rocks characterized by a permeability of 0.1 ÃŽ ¼m2 the recovery factor deviates from an average of 0.4 by less than 10% if particulates in injected water are smaller than 200 nm. Nevertheless, with a rock permeability of 0.05 ÃŽ ¼m2 the recovery factor is dramatically approaching zero with the same particle ssize. A traditional water flooding technique is obviously unproductive in this latter case, unless water is filtered and purified of particulates down to at least 100 nm. Innovative water nano-filters are to be specially designed both to ensure uniform pore throats and the ability to recovery tens of billions of tons of oil. Some feel that oil is essentially a nanoliquid, with asphaltenes being the dominant part, flowing in a micro and often nanoscopic environment (i.e., the porous media). According to that,it seems justifiable to consider most of the oil and gas production technologies, reservoir treatments and  stimulation as nanotechnologies. Under this point of view, current petroleum science is relying on the study and control of physical chemical phenomena occurring at the nanometer scale and the ability to correctly model the reservoir flow plays an important role. However, a suitable tool to reliably describe coupled phenomena is still missing. The present approach being discussed is, for creating nanorobots to monitor individual pores and channels and hydrocarbon flow, exchange information and identify zones which intensify the extraction or the injection of water. CONCLUSION: Nanotechnology Application to the oil industry has an immense potential & benefits. Some applications are already available,while others could come from Complementing the solutions developed for the biomedical, automotive, aerospace, chemical and, textile Industries. Well drilling, fracturing and cementing as well as new generation membranes for gas separation already rely on nanotech solutions. At present efforts are being made to design nano-sensors for reservoir characterization and monitoring and to produce nano-fluids for improving EOR processes. Promising results have been obtained from laboratory experiment, but field tests are still in progress..The future of nanotechnology applications is remarkable.

Saturday, September 14, 2019

Boston Tea Party Essay

On December 16, 1773, a monumental event took place that was crucial to the growth of the American Revolution. This event was known as The Boston Tea Party, taking place in Boston, a city in the British colony of Massachusetts. Massachusetts Patriots were in immense disapproval on how parliament was trying to monopolize the market on American tea importation granted to the East India Company (Boston Tea Party). The East India Company was a failing British corporation. This Company was on the verge of bankruptcy. They had millions of pounds of unsold tea that sat in warehouses. The idea was to persuade English and colonial consumers to buy East India Company tea to save one of Britain’s largest corporations. In order to make this happen, British Parliament proposed the Tea Act of 1773. The Tea Act allowed the East India Company to sell through agents in America without paying the taxes normally collected in Britain, which allowed the company to undersell even smugglers in the colonies (David Goldfield). What drew major controversy with the Tea Act was that it retained the three pence Townshend duty on tea imported to the colonies. The colonists objected to the Tea Act. They believed that this act violated their rights to â€Å"No taxation without representation,† which meant that they would only be taxed by their own elected representatives and not by the British Parliament that did not represent them. Regardless of what the colonists thought, consignees were selected in Boston, New York, Charleston, and Philadelphia, and then 500,000 pounds of tea were shipped across the Atlantic in September. The first tea ship, Dartmouth, reached Boston November 27, and two more were sent shortly after that. There were several meetings held demanding that the tea be sent back to England with the duty not paid for. Tension was rising when patriot groups tried to persuade the consignees and the governor to accept this approach. On December 16th, citizens, some disguised as Mohawk Indians, pushed toward Griffin’s Wharf and boarded the tea ships (Boston Tea Party). In a course of three hours they dumped three hundred and forty two chests of tea into the harbor, turning it into a teapot (Boston Tea Party Historical Society). The chests held more than 90,000 pounds of tea, which would cost nearly $1,000,000 dollars today (Boston Tea Party). There were certainly several participants and witnesses to the accounts of what occurred at the Boston Tea Party. Although all of the participants were taking part in the same event, their memories of their accounts do seem to differ. The first thing that I noticed was the number of participants. David Kinnison, the longest surviving participant from the Boston Tea Party, claims that there were only 24 men involved (Boston Tea Party Historical Society). His statement matches up well with Samuel Cooper, a participant that was just 16 at the time, who claims that there were around 20 men (Boston Tea Party Historical Society). Then you have John Andrews, claiming that there were around 200 citizens dressed as Indians. Another thing that seems unclear is the way the ships were taken over (Boston Tea Party Historical Society). George Hewes, a Boston shoemaker and participant, states that they were divided into 3 groups, one for each ship. Joshua Wyeth, also a participant, who was only just 16, also states that they took to the three ships at the same time. On the other hand, the Massachusetts Gazette states that they worked their way from ship to ship, after emptying one ship they would move to the next. There are many differences in the accounts of what exactly happened at the Boston Tea Party, which I think helps decipher the truthful accounts from the fabricated ones (Boston Tea Party Historical Society). Most of the witnesses that were actually a part of the Boston Tea Party had testimonies that were exceptionally similar. I believe the only thing that may have caused them to be slightly different would be the fact that it was a little over half a century later when they were trying to recollect the events. I also think that the participants swearing to secrecy had an impact on some of the misleading information, such as the discrepancy on the number of participants. Most of the participants had mentioned around 20 men being involved, when in fact the number was found to be a lot greater than that. The participants in the destruction did not even acknowledge each other even when boarding the ships, breaking open the chests and dumping the tea, so of course they are not going to be truthful about how many citizens were actually involved. I also believe that some of the information misinterpreted for fabrication might be due to the participant not writing their story themselves. George Hewes account of what happened was written by him, Joshua Wyeth’s account was recorded from his words, Samuel Cooper’s came directly from him also. All of these accounts seemed to be relatively similar; where as accounts that were retold by biographers may have changed along the way. Also, participants stories did not coincide on what time the event was actually over. John Andrews wrote that before nine o’clock every chest was destroyed, but Samuel Cooper’s account placed the end of the destruction at ten o’clock (Boston Tea Party Historical Society). Considering that Samuel Cooper had a role in this momentous event, I would give him the benefit of the doubt as to telling the truth of when the event actually came to an end (Boston Tea Party Historical Society). Another person who played an interesting role in the Boston Tea Party was Paul Revere. Revere felt strongly about the movement toward political independence from Great Britain. He was a very well rounded artisan and intellectual. Revere was a silversmith whose work brought him in close contact with patriots like John Hancock and Samuel Adams. He used his talents to support the colonial struggle against Britain. Revere soon assumed the role of a leader, along with Adams, of the Sons of Liberty. The Sons of Liberty were a secret patriotic organization formed in 1765 to prevent the Stamp Act (Paul Revere). The Sons of Liberty also organized the Boston Tea Party. Revere was also one of the many patriots who dressed up as an Indian and took part in the Boston Tea Party Protest against parliamentary taxation without representation (Boston Tea Party Historical Society). After the Tea Party, Revere was sent by the citizens of Boston to deliver news of the party to the other colonists in New York and Philadelphia. When he returned, he was appointed one of 25 men by the citizens of Boston to stand guard over the tea bearing vessels, in order to prevent the overexcited townspeople from doing further damage to the ship (Facts on Paul Revere). I would say Paul Revere played a significant role in the Boston Tea Party; he played the part of a ringleader and was a very influential role model. The acts that he participated in would not be condoned by Britain. The Boston Tea Party ultimately captured the attention of Parliament and produced a furious reaction. A lot of people in America and also in Britain were surprised about the destruction of property in the Tea Party. Parliament decided that this epic event demanded an immediate display of power. In the spring of 1774, parliament passed a series of totalitarian measures to be known as the Coercive Acts. These acts included the Boston Port Act, which closed the port of Boston until Bostonians paid for the tea and uncollected duties. The Massachusetts Government Act, this act stated that members of the governor’s council and sheriffs would be appointed rather than elected and limited the number of town meetings that could be held without the governor’s prior approval. The Administration of Justice Act, which allowed any British soldier or official who was charged with a crime to be tried in England, where they would most likely receive a slap on the wrist. The Quartering Act of 1774 permitted the army to lodge soldiers in any civilian building if necessary. All of these acts were in response to the Boston Tea Party and attempts of Britain to gain royal control. Most colonists referred to these acts as the Intolerable Acts rather than the Coercive Acts, they viewed these acts as a threat to liberty in the colonies. The spirit of protest began to spread, more and more colonists became politicized. They began to realize their common interests as Americans and their differences from the British. America was starting to rebel, but had not yet launched a revolution (David Goldfield). Although, the acts they were taking were starting to have a major influence on America. The Boston Tea Party effected America in many ways. There were a lot of different factors and rebellious acts that eventually snowballed into war, but I would say the Boston Tea Party was the most significant. The passing of the Coercive Acts and parliaments refusal to revoke them led to a great deal of disgruntlement from the colonists. The Boston Tea party most definitely sparked the Revolution, which may have otherwise been delayed or never happened at all.

Modern Day Church’s View of Suicide as Opposed to Islamic Views Essay

Suicide, the foreknowledge that a person’s death will result from self caused actions, has reached epic proportions in recent decades. The World Health Organization states â€Å"more people are dying from suicide than from all the armed conflicts around the world. † (Donnelly, 106). This practice presents an ethical dilemma that is ultimately a matter of values and how they are reasoned. Religion provides a framework through which these views can be expressed. It is especially important to understand the Christian and Islamic perspectives on suicide by tracing their primary texts and traditions. The Biblical View of Suicide As the primary text of Christianity, the Bible has a code of moral instructions, spanning from the Ten Commandments in the Old Testament to the Sermon on the Mount and the great commandments in the New Testament. What gives moral values such as love and human dignity, and the commandment â€Å"thou shalt not kill† such compelling force is more than the forbidding of murder, even self-murder. These precepts reveal the obligation to demonstrate practical respect for the value of human life (Mahohel, 2). Although there are several suicides mentioned in the Bible: Saul(1 Samuel. 31:4); Ahitophel(2 Samuel 17:23);Zimri (1 Kings 16:18); and Judas (Matthew 27:5), the Bible doesn’t specifically condemn suicides. However, it does condemn murder in the 6th commandment and that is what suicide is: self-murder. A Christian who commits suicide will not lose salvation and end up in hell because John 3:16 demonstrates that a person is eternally secure. Romans 8:38-39 says that no circumstance can block God’s love to Christians. Therefore, if no created thing can separate a Christian from God’s love, then a Christian who commits suicide is a created thing and not even suicide can prevent God’s love. Jesus died for all sin. If an authentic Christian were to commit that sin, Jesus died for it. Nevertheless, it is self-murder and constitutes a serious sin against God (Stewart, p. 31). Suicide in the Christian Tradition The Christian tradition repects life. Although the early Church issued few official dictums against suicide, the prevalent viewheld that suicide was seen as murder and sometimes worse. In the 4th century, Augustine was the first to make that prohibition absolute, denouncing it as a â€Å"detestable and damnable wickedness,’† (Stewart, 34) echoing the other church fathers such as Tertullian, Justin Cyprian, Clement of Alexandria, and Lactantius who all rejected suicide. John of Chryostom issued a statement that posited if it were base to destroy others, it was much worse to destroy oneself(Amundsen, 98). Although Christian leaders praised martyrs who held onto their faith even unto death, they criticized those who rushed too eagerly to a martyr’s death. The goal of martyrdom was to remain faithful, not to intend one’s death (Ibid, 109-111). Aquinas and the medieval Church expressly prohibited acts of suicide. In his Encyclical Letter (March 25, 1995) Pope John Paul II states: â€Å"The Church’s tradition has always rejected suicide as a gravely evil choice. † The present day Church still adheres to that perspective because of two predominant frameworks. The first says that man and woman are created in the image of God, â€Å"Imago Deo,† (Genesis 3:26) and as such, share in the Divine likeness. Thus, humans participate in dominion over the rest of the physical creation, commissioned to exercise active stewardship and initiative as God’s vice-regent. Not only are humans God’s creation, they are His property, defined by such terms as potter-clay and shepherd-sheep. Since life belong to God, it is wrong to take it. Additionally, there is a Christian perspective which states that life is a gift from God. The ultimate moral foundations of Christian doctrine: creation, sin, salvation and fulfillment reinforce this view. The decision to die is God’s alone (Stewart, 33). The case versus suicide states requires that God’s gift of life is not an outright gift, but a restricted one, and humans are not to consume or destroy it at their discretion. In this perspective God will demand a full account for determining when to choose to end life. The suicide equivocally tells God that He will simply have to take the deeds performed in the body instead of regarding life as a trust, by not abandoning it, or denying that God is worthy. The choice of suicide seems to violate the duty to live life in a way which indicates gratitude towards what has been given ( Camenish, 216). Since God is transcendent, ultimately all things, even suffering will be made well. The Qu’rannic View of Suicide The Qu’ran expressly prohibits suicide, regarding all life as sacred. The sanctity of human life is accorded a special place. The Qu’ran states that the first and foremost basic life of a human being is the right t Take not life, which God has made sacred, except by way of justice and law; thus doth He command you, that you may learn wisdom (Qu’ran 6:151) Additionally, the Qu’ran states: If anyone slew a person, unless it be for murder, or for spreading mischief in the whole land, it would be as if he slew the whole people-and if any one saved a life, it would be as if he saved the life of a whole people. (Qu’ran 5:32) Thus, the Qu’ran is totally clear where it stands on the taking of life. The Islamic Tradition and the View of Suicide In light of the Qu’rannic perspective of respect for human life, how then did the popularity of suicide bombers come to pass? Blowing oneself up and frequently killing innocent victims in such a terrorist manner absolutely refutes the Qu’ran. Yet a religious perspective can supersede the traditional perspective. This religious perspective is jihad, or the call to a holy war, first issued by the founder of Islam, the prophet Mohhammed. Mohhammed received a â€Å"naskh,† a new revelation which replaced the previous ones in the Qu’ran. Surah 9:5 cancels all previous revelations, admonishing his adherents to practice war and coercion to the present day. Basically Surah 9: 5 posits that Muslims must fight anyone who chooses not to convert to Islam. Because Islam is a religion of works, the jihad is a great duty and honor that aims to convert the infidel by force. Jihad is behind every suicidal terrorist who commits these acts in the name of Islam. If doesn’t matter if they win or if they die in the jihad, because they will be successful regardless: if they win, they receive victory; if they die, they are honored by God. Modern jihad came from Sayib Qutb, born in 1906, who visited the U. S. and saw that the Americans were not totally devoted to religion and that the American Muslims also had a lack of conviction. He started the radical Islamic movement that reverberates to this day. Bin Laden and Al Qaida learned their suicidal techniques form the movement of jihad in Iran, Eygpt and Sudan (Gabriel, 1). In Ha’aretz newspaper (December 9, 2001) Sheik Akramek Sabri said that sucide bombers are justified and should be encouraged, critizing other religious leaders who issued an Islamic ruling (fatwa) against suicide attacks. The sheik of the Mosque of Cairo ruled that Islamic law does not condone suicide attacks against innocent victims. A prominent mufti in Saudi Arabia issued a similar opinion. However, Omar Rahman, leader of al Jihad and the mastermind behind the World Trade Center bombing of 1993, noted that jihad and killing are the head of Islam and that if they are taken out, so is the head . By following the philosophy of submission, a Muslim is one who submits to Allah, the suicide attacker appears to be around for a long time(Ibid, December 9,2001). Overview Although both Christianity and Islam’s official positions prohibit suicide, the present day outcomes differ. While the Bible has the sixth commandment and other verses and the Qu’ran has 5:32 and 6:151 which respect life, Christianity remains consistent through the ages in viewing suicide as negative. For Christians, life is a gift and thus humans are God‘s property. Islam , however, has further revelations which supersede the previous ones found in the Qu’ran. These additional revelations include a call to jihad or holy war, thus making self-killing permissible and even honored. Conclusion It is necessary to study the frameworks of both Christianity and Islam to obtain more than a superficial view of their perspectives of suicide. Although Church tradition doesn’t change it’s position of self killing in Christianity, as shown by the early church fathers calling it an abomination and stating that killing oneself is even worse than killing others down to the later medieval church and Aquinas stating that it is unnatural ; thus forbidding the taking of one’s own life. Pope John Paul II’s encyclical letter states that suicide is a â€Å"wicked sin,â€Å" holding life sacred and as a trust. Current church traditions, while not as harsh and proclaiming true Christian suicides will go to heaven, nevertheless compare Christians with God as a figure of authority. He is the owner of the Christian, their creator and the potter who molds the clay, the shepherd who guides the sheep. Additionally, God has given all humans the gift of life, which is to be regarded as a sacred trust and not to be tampered with through the early taking of it. Only God, and God alone, can determine when life is over. If a Christian takes their life prematurely, they are robbing God, telling Him He must be satisfied with only the works they have performed to that stage. Since Christianity has at its heart the major doctrines of creation, sin, salvation and fulfillment, nothing can separate the Christian from God, either in this world or the world to come. God is both immanent and transcendent and He will make all things ultimately turn out for the best, thus reassuring the Christian to hang on and not commit suicide. On the other hand, official Islam proclaims one message while practicing another. The Qu’ran states that all life is sacred and that all humans have dignity. Several verses refer to this fact. However, even though Mohammed wrote these verses down, he also wrote additional verses that failed to be consistent with the original message. These verses , which he wrote after an added revelation, replace the earlier ones of respect for one’s own and other life. Through these additional revelations, Mohammed thus started the concept of jihad, or holy war. Using this concept he encouraged fellow Muslims, who are followers of Allah, and must submit to His teachings, to commit these holy wars, to convert or kill the infidel regardless of whether one’s own life was lost in the process. From the early 20th century, when Muslims visited the U. S. and saw what they perceived as less than perfect devotion, the jihad was operating at full force. Although present day sheiks and muftis in several countries have issued fatwa against suicide bombers and the taking of innocent life, suicidal terrorists continue, thinking that they are honoring Allah and their cause by killing themselves and others. References Amundsen, C. (1967). Medicine, Society and Faith in the Ancient World. Baltimore: John Hopkins. Cavadini,B. (1999). â€Å"By the Renewing of Your Minds,† Theological Studies, Vol. 60.Camemish, P. (1998). â€Å"Suicide,† Journal of Religious Ethics,17, no 1, Spring. Donnelly, J. (1998) Suicide: Right or Wrong. Amherst, NY: Prometheus Books. Gabriel, M. (2005)â€Å"Islamic Terrorists,† CNN Fact File, Virginia Beach, Va. Mahohel, J. (2003). â€Å"Christian Doctrines and Ethical Issues,† Theological Studies, vol. 64 Neusner, J. (2000) Jewish and Christian Doctrine. London: Routledge. Pope John Paul II. (1995),†Encyclical Letter,† Evangelium Vitae. March 25. â€Å"Terrorism,† (2001). Ha’aretz newspaper, December 9. Smith, G. (2005). â€Å"The Insurgent Word: Suicide. † Swans Commentary, September 12.

Friday, September 13, 2019

How can rescue operations be improved by Kuwait coast guard and how Thesis

How can rescue operations be improved by Kuwait coast guard and how could they cope with all weather conditions - Thesis Example cue operation cases 26 Example number (1) 27 KCG 721 and a fishing boat collision (Cross on situation) 27 Example number (2) 29 Chapter 4: Methodology 31 Designing Questionnaire 31 Chapter 5: Results 33 Result of Question 1 33 Result of Question 2 37 Result of Question 3 39 Result of Question 4 40 Result for Question 5 42 Result of Question 6 44 Result for Question 7 47 Result for Question 8 50 Recommendations and Suggestions 52 Chapter 6: Conclusion 53 Appendix 61 Questionnaire 61 List of Tables Table 1: Job Categories with Years of Service 35 Table 2: Performance of Kuwait Coast Guard 39 Table 3: Required Information to Take Onboard before Sailing 41 Table 4: Availability of Necessary Equipment for Handling Rescue Operations 42 Table 5: Ship Bridge Simulator as One of the Methods for Training Kuwait Coast Guard Officer Cadets 45 Table 6: Testing and Update Courses for Rescue Operations for Commissioned Officers 49 Table 7: Time Scale for Testing and Update Courses for Commissioned Officer... The physical geographic conditions of Gulf are concerned with the Monsoon and Trade wind of Indian Ocean. The heavy monsoon rains and winds occur in the summer season as the storms, for example Tsunami and Phet, disturbs the coast guard operations of Kuwait. To have full control on all the activities of Coastline, Kuwait have developed the Coast Guard Services. KCG, today, is performing a real duty for Kuwait’s coastline security. It has about 300 rescue vessels, 30 cutters and about 05 aircrafts. Marshall (2006) suggests that there is great need of improvement in modern hovercrafts, helicopters and drone technology, GIS and remote sensing technology in every Coast Guard. The main center of Kuwait Coast Guard is Sabah Alahmed. In June 2010, the United Kingdom and Kuwait Coast Guards and Navy servicemen had held a joint exercise to improve the services of Kuwait centers. In this paper, the data is collected and analyzed, to know the present and future needs, by operations, miss ion and the recent events occurred in the Kuwait Coast Guard (KCG). The selected areas in the questionnaire are following: Kuwait Coast Guard in performing the tasks in various weather conditions Which area of Coastline of Kuwait create hindrances for KCG regarding weather What kind of facilities and equipment available to KCG to perform duties The facilities and equipment needed to KCG The need of the state-of-the-art technologies and trainings to cadets and officers The panel of weather experts The difficulties to handle these tasks are very different but majorly geographic conditions supply great hindrances to accomplish the tasks. In this climate change, the variations in weather are definite (Canadian Coast Guard, 2005). Coast Guard service is the real time operation and

Thursday, September 12, 2019

Company report Assignment Example | Topics and Well Written Essays - 500 words

Company report - Assignment Example The early years of business were focused on serving military and designing and manufacturing aircraft engines, built-in engines and railway vehicle brakes. After ruins of WWII the company had tough time reviving its production plant and it was by 1947 that the company started production of two-wheeler. After rejecting Daimler’s takeover move the company emerged as a strong entity which specialized in manufacturing highest quality motor vehicles. The company has three luxurious brands BMW, Rolls Royce and Mini that remain strong and popular amongst those who wish to experience innovative luxury available across BMW global network (BMW AG). The company has a strong financial position as reported in its annual report 2008 the company has generated revenues of â‚ ¬44,143mn and net income of â‚ ¬384mn in 2008. The company has a healthy dividend payout of 61% which may imply higher shareholders’ confidence in the company’s financial position and its ability to generate cash flow in the future. The company’s total assets are worth â‚ ¬23,316mn in 2008 whereas its current liabilities and long term obligations were â‚ ¬7,974mn and â‚ ¬9,933mn. The company’s equity is â‚ ¬5,338mn and EPS of â‚ ¬0.49 (BMW AG). Despite of the recession in the global economy the company has been able to generate healthy earnings and its share prices have been on the rise in the last 9 months period currently trading at â‚ ¬35.94 on Xetra Exchange after closing at low of close to â‚ ¬18 in Feb 2009 (BMW AG). Group Management Report identified current financial crisis and slowdown in consumer spending as one of the major reasons of company’s financial deteriorating financial performance. The falling revenues within different business segments lead to lower dividend payout than previous year. The company had to pull back its capital expenditures on different upcoming automobile models in

Wednesday, September 11, 2019

Psychology and Health Problems Essay Example | Topics and Well Written Essays - 1000 words

Psychology and Health Problems - Essay Example This often leads to a self-fulfilling prophecy because the family members would assume that there is nothing they can do about the disease and allow it to happen. On the other hand, the Multifactorial model shows a different way at examining how a disease develops. According to the Multifactorial model, the following factors must be taken into account when analyzing how a disease develops: biological, psychological, environmental, and socio-cultural and stressors. Likewise, the model asserts that no single factor is responsible for the development of a disease according to Hoover. In most diseases, biological factors such as heredity, age and gender can increase the probability of contracting heart diseases. There are certain groups of people prone to heart disease but this doesn’t mean that individuals in this group cannot avert the situation. The model presents other possible elements such as diet, stressors, or even access to health care that can prevent or increase the lik elihood of the disease. The aforementioned elements may belong to any of the other factors which are not biological at all. Using the Multifactorial Model, a person that has a family history of diabetes can prevent developing the disease by making modifications in one’s lifestyle. The person can become health conscious being aware of such fact and resort to exercise and limited dietary intake. Thus, the person does not develop the disease as compared to his parents or grandparents. Biological factors include family history, age, gender, pain and discomfort, congenital disabilities definitely influence the likelihood of a disease but that does not equate to hopelessness since prevention is still possible using other factors. Socio-cultural is another important factor that can worsen or prevent the development of a disease. If a person has quality access to health care, works in a company that promotes health and belongs to an average sized family, then it can said that sociocu ltutal factors can help the person develop diseases. Even religious beliefs related to health such as not smoking and no drinking can be very helpful. Even if heart diseases are common in the family, the person can probably live longer. The Multifactorial model also considers psychological factors such as anxiety, depression, personality traits, self-efficacy, optimism or pessimism, attributional style, behavior, and other intrinsic factors within the individual. Lately, the field of medicine has accepted the fact as proven by various studies that psychological factors like stress definitely worsen biological factors. Even people with no history of heart disease within the family can possibly die from a heart attack if the person is constantly subjected to stress, had a sedentary lifestyle and possess a Type A personality. Even simple conditions such as ulcers and constipation can be caused by stress. Environmental factors such as pollution, natural disasters, radiation, global warm ing, ozone depletion, water quality and many more adversely affect a person’s health. Even healthy individuals with jobs exposed to harsh environmental conditions can develop illnesses such as respiratory disease complications especially if they don’t have good access to healthcare. Primarily, this is the reason why government Agencies set occupational health standards and safety practices so workers would not get sick. In conclusion, the Multifactorial Model is a new health model that shows how illnesses can develop

Tuesday, September 10, 2019

Racism in the NHS against BME nurses Research Paper

Racism in the NHS against BME nurses - Research Paper Example urses not born within the UK but the lack of historical awareness has led to the failure to address the discrimination this population faces (Snow & Jones 1). By 1949, nurses were being recruited from the Caribbean to fill the void created by WWII. The BME’s working lives have been structured by discrimination that includes racism and public and institutionalised stereotyping that has largely affected their relations with their managers and colleagues and resulted in their exclusion in training programmes and promotions yet they are equally qualified as their White counterparts (Dhaliwal & McKay 59). Historically, nurses from the BME group have not been offered equal opportunities as White nurses to enhance their individual leadership skills and be able to define their long-term career objectives. This has kept their numbers in senior posts at a questionable minimum. The Royal College of Nursing (RCN) has also shown that BME nurses have typically been working longer to achieve higher grades such as senior ward sister and also go through more harassment and bullying than White nurses. BME nurses are subjected to systematic discrimination that includes working hours that entail long working days and complex shift patterns as well as discriminatory pay and grading especially affecting those who have managed to rise within the hierarchy to senior posts essentially making their careers incompatible with their lives (Dhaliwal & McKay 4). Such discrimination has been made possible by the existence of unscrupulous ways of circumventing antidiscrimination Labour Laws. Further, since the discrimination hinders the potential of BME nurses, effective change can be implemented at the societal rather than regulatory level. It is therefore recommended that BME nurses strengthen their own networks and at the same time have confidence that they can be proportionately represented in the industry. As early as 1949, trade unionists made up of White nurses imposed a quota system