Tuesday, November 26, 2019
What is hypnosis Essay Example
What is hypnosis Essay Example What is hypnosis Essay What is hypnosis Essay It is actually a social interaction in which one person suggests to another that certain perceptions, feelings, thoughts, or behaviors will spontaneously occur. Many people have questions such as: ââ¬Å"Who can experience hypnosis? â⬠ââ¬Å"Can it enhance recall of forgotten events? â⬠ââ¬Å"Can it force people to act against their will? â⬠ââ¬Å"Can it help people heal or receive their pain? â⬠Is it harmful or helpful, and etc. What do you think? Who can experience hypnosis? To an extent we are all open to suggestion.If one was standing upright, with eyes closed, and is told that they are shaking your right hand, most will start to shake your right hand. People who respond to suggestions without hypnosis are the same people who respond with hypnosis. Hypnotic ability is the ability to focus attention totally on a task, to become imaginatively absorbed in it, to entertain fanciful possibilities. Can it enhance recall of forgotten events? Most people believe t hat our experiences are in our brain and we can recall them by breaking through defenses.Sixty years of research proves that this theory is wrong. We do not ââ¬Å"soak inâ⬠everything around us. We permanently store only some of our experiences. ââ¬Å"Hypnotically refreshedâ⬠memories combine fact with fiction. Since 1980, UFO abductions have been reported by thousands of people who are predisposed to believe in aliens, are highly hypnotizable, and have undergone hypnosis. Can hypnosis force people to act against their will? Researchers have enticed hypnotized people to perform dangerous acts such as; putting ones hand into acid, then throwing the acid in a researchers face.The hypnotized being later denied their actions, and stated that they would never follow such orders. Martin Orne and Frederich Evans Hypnosis unleashed that they used a control group. Orne asked individuals to pretend they were hypnotized. The laboratory assistants were unaware, so they treated both groups the same. The result of the experiment was that all the unhypnotized participants performed the same acts as those who were hypnotized. Can hypnosis help people heal or relieve their pain? Hypnotherapists try to help patients connect their own healing powers.Posthypnotic suggestions have helped alleviate headaches, asthma, and stress-related skin disorders. In one statistical digest of 18 studies, the average client whose therapy was supplemented with hypnosis showed greater improvement the 70 percent of other therapy patients. Hypnosis seemed especially helpful for the treatment of obesity. However, drug, alcohol, and smoking addictions have not responded well to hypnosis. In controlled studies, hypnosis did speed the disappearance of warts, but so did the same positive suggestions given without hypnosis.Hypnosis can relieve pain. When unhypnotized people put their arm in an ice bath, they felt intense pain within 25 seconds. When hypnotized people did the same after being g iven suggestions to feel no pain, they indeed reported feeling little pain. As some dentists know, light hypnosis can reduce fear, thus reducing hypersensitivity to pain. Hypnosis inhibits pain-related brain activity. In surgical experiences, hypnotized patients have required less medication, recovered sooner, and left the hospital earlier than unhypnotized control patients.Nearly 10 percent of us can become so deeply hypnotized that even major surgery can become so deeply hypnotized that even major surgery can be performed without anesthesia. Half of us can gain at least some pain relief from hypnosis. The surgical use of hypnosis has flourished in Europe, where one Belgian medical team has performed more than 5000 surgeries with a combination of hypnosis, local anesthesia, and a mild sedative. Hypnosis as a Social Phenomenon Our attentional spotlight and interpretations powerfully influence our our ordinary perceptions.Might hypnotic phenomena reflect such workings of normal consc iousness, as well as the power of social influence? Advocates of the social influence theory of hypnosis believe they do. Does this mean that subjects consciously fake hypnosis? No, like actors caught up in their roles, they begin to feel and behave in ways appropriate for ââ¬Å"good hypnotic subjects. â⬠The more they like and trust the hypnotist, the more they allow the person to direct their attention and fantasies. ââ¬
Saturday, November 23, 2019
What Creates the Tides and Determines Their Timing
What Creates the Tides and Determines Their Timing The gravitational pull of the moon and the sun creates tides on the earth. While tides are most commonly associated with oceans and large bodies of water, gravity creates tides in the atmosphere and even the lithosphere (the surface of the earth). The atmospheric tidal bulge extends far into space but the tidal bulge of the lithosphere is limited to approximately 12 inches (30 cm) twice a day. The moon, which is approximately 240,000 miles (386,240 km) from the earth, exerts a greater influence on the tides than does the sun, which sits 93 million miles (150 million km) from the earth. The strength of the suns gravity is 179 times that of the moons but the moon is responsible for 56% of the earths tidal energy while the sun claims responsibility for a mere 44% (due to the moons proximity but the suns much larger size). Due to the cyclic rotation of the earth and moon, the tidal cycle is 24 hours and 52 minutes long. During this time, any point on the earths surface experiences two high tides and two low tides. The tidal bulge that occurs during high tide in the world ocean follows the revolution of the moon, and the earth rotates eastward through the bulge once every 24 hours and 50 minutes. The water of the entire world ocean is pulled by the moons gravity. On the opposite side of the earth simultaneously there is a high tide due to the inertia of the ocean water and because the earth is being pulled toward the moon by its gravitational field yet the ocean water remains left behind. This creates a high tide on the side of the earth opposite the high tide caused by the direct pull of the moon. Points on the sides of the earth between the two tidal bulges experience low tide. The tidal cycle can begin with high tide. For 6 hours and 13 minutes after high tide, the tide recedes in what is known as ebb tide. 6 hours and 13 minutes following high tide is low tide. After low tide, the flood tide begins as the tide rises for the next 6 hours and 13 minutes until high tide occurs and the cycle begins again. Tides are most pronounced along the coastline of the oceans and in bays where tidal range (the difference in height between low tide and high tide) is increased due to the topography and other factors. The Bay of Fundy between Nova Scotia and New Brunswick in Canada experiences the worlds greatest tidal range of 50 feet (15.25 meters). This incredible range occurs two times ever 24 hours 52 minutes so every 12 hours and 26 minutes theres a single high tide and a low tide. Northwestern Australia is also home to very high tidal ranges of 35 feet (10.7 meters). Typical coastal tide range is 5 to 10 feet (1.5 to 3 meters). Large lakes also experience tides but the tidal range is often less than 2 inches (5 cm)! The Bay of Fundy tides are one of 30 locations worldwide where the power of tides can be harnessed to turn turbines to produce electricity. This requires tides greater than 16 feet (5 meters). In areas of higher than usual tides a tidal bore can often can be found. A tidal bore is a wall or wave of water that moves upstream (especially in a river) at the onset of high tide. When the sun, moon, and the earth are lined up, the sun and moon are exerting their strongest force together and tidal ranges are at their maximum. This is known as spring tide (spring tides are not named from the season but from spring forward) This occurs twice each month when the moon is full and new. In the first quarter and third quarter moon, the sun and moon are at a 45Ã ° angle to each other and their gravitational energy is diminished. The lower than the normal tidal range that takes place at these times are called neap tides. Additionally, when the sun and moon are at perigee and are as close to the earth as they get, they exert a greater gravitational influence and produce greater tidal ranges. Alternatively, when the sun and moon as far as they get from the earth, known as apogee, tidal ranges are smaller. The knowledge of the height of tides, both low and high, is vital for many functions, including navigation, fishing, and the construction of coastal facilities.
Thursday, November 21, 2019
America and It's Independent State Essay Example | Topics and Well Written Essays - 3250 words
America and It's Independent State - Essay Example This essay stresses that once considered for centuries to be a precious commodity, freedom and liberty were now within the grasp of those who wished to seek it for themselves and for generations to come. To have leaders that would serve those who relied upon them in such a manner that it would break away from centuries of oppression by one ruler over many whom they were supposed to be ruling. Giving way to the idea of a republic rather than a kingdom. A republic that would be united not just around one solitary ruler whose power was seen as tyrannical and totalitarian, but rather form a commanding force that would unite all of the citizenry together behind their ruling power so that they may, for the first time in history, be one people joined together under one nation. This paper makes a conclusion that a chance to live in a liberated manner that would garner them the chance to be in a free, democratic republic that would give the chance to have legal decisions for the republic made by a representing body that was chosen, in the end, ââ¬Å"by the people & for the people.â⬠Ultimately, what the American Independence Day meas in the end is the understanding of the importance of living in a free existence for the common good and the realization that in order to achieve such a free existence to have liberty and representation that is independent, the framers were correct in asserting that American did in fact have to declare as such.
Tuesday, November 19, 2019
Delegation Research Paper Example | Topics and Well Written Essays - 1750 words
Delegation - Research Paper Example Proven through the example of three rural hospitals that are administrated through one person, effective delegation is essential in creating a strong organization. As well, innovative techniques can provide models from which an administrator can develop a good organization. This literature review will synthesis the information provided by five resources in order to demonstrate why delegation is vital to the health care industry. Creating solid leadership means leading the employees, rather than doing all and then becoming stressed and incapable of creating a meaningful sense of task and goal orientation. Through looking at five pieces of relevant literature, a sense of the importance of delegation in this goal can be observed. This review will expose the way that confidence and trust are key to successful team building. In creating teams that are able to perform tasks that can be delegated and distributed, an organization can build a solid foundation for successful operation. way they think it should be done, rather than utilize the skills of an employee who may not do the task the way the managers things it should be done. According to Nefer (Dec. 2008), one of the biggest mistakes a manager will make is to not delegate authority and take on too much work, thus lowering the efficiency of the department (p. 19). The manager or supervisor must remember that part of their job is to make sure that employees are delegated a sufficient number of tasks in order to create a well run department. In order to look at the way in which a manager or supervisor approaches delegation, several questions must be asked in regards to the way in which the work is being distributed. Nefer (Dec. 2008), asks the manager to examine their own performance and decide if they are delegation-phobic. The delegation phobic manager will exhibit a
Sunday, November 17, 2019
Empiricism and Connie Essay Example for Free
Empiricism and Connie Essay Although Connie works hard to present the appearance of being a mature woman who is experienced with men, her encounter with Arnold reveals that this is only a performance. She has created an attractive adult persona through her clothing, hairstyle, and general behavior and gets the attention she desires from boys. But Connie confuses her ability to command attention from boys with her desire to actually have them pursue her in a sexual way. The love and romance evident in songs she listens to and images of pop culture that surround her are much different from the reality of adult sexuality. Although Connie does experiment with sexuality, such as when she goes into the alley with Eddie, she is fearful of actually becoming an adult. Arnold Friend takes her by force into adulthood, but this violent act represents a shift within Connie herself: the abandoning of childlike fantasy for the realities of being a mature woman. Although Connie works hard to present the appearance of being a mature woman who is experienced with men, her encounter with Arnold reveals that this is only a performance. She has created an attractive adult persona through her clothing, hairstyle, and general behavior and gets the attention she desires from boys. But Connie confuses her ability to command attention from boys with her desire to actually have them pursue her in a sexual way. The love and romance evident in songs she listens to and images of pop culture that surround her are much different from the reality of adult sexuality. Although Connie does experiment with sexuality, such as when she goes into the alley with Eddie, she is fearful of actually becoming an adult. Arnold Friend takes her by force into adulthood, but this violent act represents a shift within Connie herself: the abandoning of childlike fantasy for the realities of being a mature woman. Although Connie works hard to present the appearance of being a mature woman who is experienced with men, her encounter with Arnold reveals that this is only a performance. She has created an attractive adult persona through her clothing, hairstyle, and general behavior and gets the attention she desires from boys. But Connie confuses her ability to command attention from boys with her desire to actually have them pursue her in a sexual way. The love and romance evident in songs she listens to and images of pop culture that surround her are much different from the reality of adult sexuality. Although Connie does experiment with sexuality, such as when she goes into the alley with Eddie, she is fearful of actually becoming an adult. Arnold Friend takes her by force into adulthood, but this violent act represents a shift within Connie herself: the abandoning of childlike fantasy for the realities of being a mature woman. Although Connie works hard to present the appearance of being a mature woman who is experienced with men, her encounter with Arnold reveals that this is only a performance. She has created an attractive adult persona through her clothing, hairstyle, and general behavior and gets the attention she desires from boys. But Connie confuses her ability to command attention from boys with her desire to actually have them pursue her in a sexual way. The love and romance evident in songs she listens to and images of pop culture that surround her are much different from the reality of adult sexuality. Although Connie does experiment with sexuality, such as when she goes into the alley with Eddie, she is fearful of actually becoming an adult. Arnold Friend takes her by force into adulthood, but this violent act represents a shift within Connie herself: the abandoning of childlike fantasy for the realities of being a mature woman. Although Connie works hard to present the appearance of being a mature woman who is experienced with men, her encounter with Arnold reveals that this is only a performance. She has created an attractive adult persona through her clothing, hairstyle, and general behavior and gets the attention she desires from boys. But Connie confuses her ability to command attention from boys with her desire to actually have them pursue her in a sexual way. The love and romance evident in songs she listens to and images of pop culture that surround her are much different from the reality of adult sexuality. Although Connie does experiment with sexuality, such as when she goes into the alley with Eddie, she is fearful of actually becoming an adult. Arnold Friend takes her by force into adulthood, but this violent act represents a shift within Connie herself: the abandoning of childlike fantasy for the realities of being a mature woman. Although Connie works hard to present the appearance of being a mature woman who is experienced with men, her encounter with Arnold reveals that this is only a performance. She has created an attractive adult persona through her clothing, hairstyle, and general behavior and gets the attention she desires from boys. But Connie confuses her ability to command attention from boys with her desire to actually have them pursue her in a sexual way. The love and romance evident in songs she listens to and images of pop culture that surround her are much different from the reality of adult sexuality. Although Connie does experiment with sexuality, such as when she goes into the alley with Eddie, she is fearful of actually becoming an adult. Arnold Friend takes her by force into adulthood, but this violent act represents a shift within Connie herself: the abandoning of childlike fantasy for the realities of being a mature woman.
Thursday, November 14, 2019
The Navigation of Christopher Columbus and the Age of Discovery Essay
Before beginning the research for this work, I had planned on producing a paper and presentation which detailed the history of open sea navigation and the difficulties and dangers which would have faced sailors and seamen during the Age of Discovery. My premise was that we, living in the twentifirst century, had lost touch with the reality of just how hazardous a voyage such as that undertaken by Columbus was. I had hoped to be able to capture for the listener and reader a sense of wonder at the bold willingness to risk life and limb that was demonstrated by the explorers of this era as they left the safety of the waters and oceans that they knew, to challenge the unknown. I had wanted to capture that feeling of stomach-dropping fear that I believed these brave men must have experienced as the headlands they were leaving slipped out of sight below the horizon, possibly never to be seen again. Had I been successful in writing such a paper, I would have succeeded not in exploring history, but rather in producing fiction. Although Columbus certainly deserves recognition as being the one to truly open the way to the New World for Renaissance Europe, and all that was to follow, he was not the high-stakes risk taker that some historians would have us believe. However, neither was he the bumbling quixotic figure presented by those who, for their own reasons, attempt to present him as some sort of insane idiot, or, at best, an extremely lucky savant. What is true about Christopher Columbus is that, for the times in which he lived, he was a well read and learned geographer. Columbus was a student of navigation and sailing, and as such, his understanding of the world in which he lived was based on works previously com... ...tis: An Archaeological Odyssey (New York: Random House. 1991) Sale, Kirkpatrick. The Conquest of Paradise: Christopher Columbus and the Columbian Legacy (New York: Alfred A. Knopf, Inc. 1990) Seeds, Michael A. Horizons: Exploring the Universe (Belmont: Wadsworth Publishing Company. 1998) Tagliattini, Maurizio. (1991 & 1998) Chapter 10. "Christopher Pellegrino or Christopher Columbus: A Critical Study on the Origin of Christopher Columbus" The Discovery of North America: A Documented History [Online] Available: http://www.millersv.edu/~columbus/search/tagliattini.html Taylor, E. G. R. The Haven-Finding Art: A History of Navigation from Odysseus to Captain Cook (New York: American Elsevier Publishing Company, Inc. 1971) Williams, J. E. D. From Sails to Satellites: The Origin and Development of Navigational Science (Oxford: Oxford University Press. 1992) The Navigation of Christopher Columbus and the Age of Discovery Essay Before beginning the research for this work, I had planned on producing a paper and presentation which detailed the history of open sea navigation and the difficulties and dangers which would have faced sailors and seamen during the Age of Discovery. My premise was that we, living in the twentifirst century, had lost touch with the reality of just how hazardous a voyage such as that undertaken by Columbus was. I had hoped to be able to capture for the listener and reader a sense of wonder at the bold willingness to risk life and limb that was demonstrated by the explorers of this era as they left the safety of the waters and oceans that they knew, to challenge the unknown. I had wanted to capture that feeling of stomach-dropping fear that I believed these brave men must have experienced as the headlands they were leaving slipped out of sight below the horizon, possibly never to be seen again. Had I been successful in writing such a paper, I would have succeeded not in exploring history, but rather in producing fiction. Although Columbus certainly deserves recognition as being the one to truly open the way to the New World for Renaissance Europe, and all that was to follow, he was not the high-stakes risk taker that some historians would have us believe. However, neither was he the bumbling quixotic figure presented by those who, for their own reasons, attempt to present him as some sort of insane idiot, or, at best, an extremely lucky savant. What is true about Christopher Columbus is that, for the times in which he lived, he was a well read and learned geographer. Columbus was a student of navigation and sailing, and as such, his understanding of the world in which he lived was based on works previously com... ...tis: An Archaeological Odyssey (New York: Random House. 1991) Sale, Kirkpatrick. The Conquest of Paradise: Christopher Columbus and the Columbian Legacy (New York: Alfred A. Knopf, Inc. 1990) Seeds, Michael A. Horizons: Exploring the Universe (Belmont: Wadsworth Publishing Company. 1998) Tagliattini, Maurizio. (1991 & 1998) Chapter 10. "Christopher Pellegrino or Christopher Columbus: A Critical Study on the Origin of Christopher Columbus" The Discovery of North America: A Documented History [Online] Available: http://www.millersv.edu/~columbus/search/tagliattini.html Taylor, E. G. R. The Haven-Finding Art: A History of Navigation from Odysseus to Captain Cook (New York: American Elsevier Publishing Company, Inc. 1971) Williams, J. E. D. From Sails to Satellites: The Origin and Development of Navigational Science (Oxford: Oxford University Press. 1992)
Tuesday, November 12, 2019
Cultural nursing Essay
Australia is home to one of the most culturally diverse populations in the world, and the population continues to grow (National Health and Medical Research Council, 2006). This expanding diversity creates a potpourri of cultural attitudes, beliefs and values unlike the dominant Westernised view. The cultural differences impact on how people understand and experience end-of-life in the country. Customary practices of caring for the terminally ill that permeates in most African communities differ vastly from that of Australianââ¬â¢s individualistic culture (Hiruy & Mwanri, 2013). African culture is of a collectivistic nature whereby autonomy is devalued and the communities or families are expected to care for the sick. As with most ethnic minority groups, this culture can become altered or suppressed when subjected to the influences of another overriding culture (Kirmayer, 2012). For these reasons, the aim of the paper is to facilitate an understanding of the process to achieve culturally competent care. This paper begins with a description of an interaction between a student nurse who held a western set of values and a patient of African origin. The paper then discusses the cultural biasness against the minority group as well as the power relationships involved resulting in the suppression of the African end of life practices. A reflective discussion regarding the best approach to deliver culturally competent care during the interaction will also be presented. Case study Talib (pseudonym) was an African man in his 80s who was transferred to the palliative care ward following an episode of cardiac arrest. When the student nurse first encountered Talib and his family, they appeared to be reserved and kept to themselves most of the time. Talibââ¬â¢s family took on the task of nursing Talib and refused to leave him alone even during the night shift. Talibââ¬â¢s family members also regularly communicated on behalf of Talib even though the patient was fluent in English. Accordingly, the student nurseââ¬â¢s provision of nursing care was limited. The first day of Talibââ¬â¢s stay on the ward also saw the arrival of over 80 visitors. In African culture, members of the community are expected to visit and pay their respects to someone nearing the end of life (Hiruy & Mwanri, 2013). This practice is especially significant in Talibââ¬â¢s case as he was a well-respected leader ofà his community. Though the intentions of these visitors were directed by their culture, the norms of the ward did not permit such practices. Initially, the ward tried to accommodate the sudden influx of visitors. Other nurses were involved with the additional task of crowd-controlling and reminding the visitors to be considerate of other patients. As the visitors became more disruptive and unmanageable, hospital security was called in to escort them out. Moreover, the sheer number of visitors arriving to pay their respects was exhausting Talib who appeared to be fatiguing and sleeping throughout these visits. The student nurse and her preceptor discussed with the family regarding the regulation of visitors. This created conflicts within the family as Talibââ¬â¢s daughter felt her father needed some respite from the visitors. However, Talibââ¬â¢s sister wanted him to receive a send-off that was worthy of his status. The situation was contained when the student nurse and her preceptor raised the issue with the medical practitioners who imposed a restriction on the number of visitors allowed. Cultural biasness and its impact Each person is a bearer of his or her own culture, values and attitudes and hence is subjected to ethnocentric tendencies and cultural imposition (Wells, 2000). In an interview of over 90 English nurses, ethnocentric practices and cultural biasness against ethnic minority group were still reported in current nursing practices (Vydelingum, 2006). Self-assessment can pave the way to caring effectively for a patient or family from another culture as healthcare providers develop culturally sensitivity to differences (Calvillo et al., 2009). Nurses who cultivate a habit of reflecting on their own cultural values, attitudes, beliefs and practices will be more aware of the influence of their own culture on work practices (Culley, 2006). When nursing the culturally different, nurses need to perceive and understand the significance of those differences and how that can be responded to within the nursing practice. Within the Australian context, there is a focus on the empowerment of patients (Williamson & Harrison, 2010). While involving patients with healthcare discussions is a step towards attaining empowerment, this may not be the case in a collectivistic culture. Many cultures do not share theà principal value of individualism (Davis, 1999). In collectivist cultures, individuals do not concern themselves with healthcare decisions, instead family members or community are often the designated arbiters (Kanitsaki, 2003). As Talibââ¬â¢s cultural practice dictates that the responsibility of his care belongs to his family, the student found it difficult to engage with the patient and his family and establish a therapeutic relationship with them. The student was also frustrated at the lack of opportunities to communicate directly with Talib. She felt that she was not able to identify his healthcare needs and thus, not able to deliver any nursing care. In addition, the student nurse also received a culture shock with regards to the response of the community. The number of people who poured in to visit Talib was beyond her comprehension. Due to the lack of exposure to such encounters, the student was uncertain with regards to handling the situation. She was more familiar with her Western ways of grieving and took that as a benchmark for normalcy. This belief is fortified by other patients and their family on the ward who were mainly of Australian descent. When a personââ¬â¢s customs are threatened by other unfamiliar cultural practices, he or she can become defensive and dwell on their own ethnocentric values (Ruddock & Turner, 2007). Undeniably, the student nurse was affected by the incongruence in culture. She was initially puzzled but reported feeling annoyance as she saw visitorsââ¬â¢ actions as disturbances rather than cultural practices. Power relationships Given the hierarchical nature of the health care setting, asymmetrical power is present throughout any level of relationships including organisational and individual (Ramsden, 2002). The professional culture as set out by the hospital privileges ritualised routine care, leaving little room for nurses to work in a culturally safe manner (Richardson & MacGibbon, 2010). The power imbalance further pervades at the individual level as nurses have an inherent role power over patients (Kuokkanen & Leino-Kilpi, 2000). This power often underpinned the nursesââ¬â¢ professional practices and interactions. In order for patients to receive effective healthcare, nurses have the responsibility to analyse and understand these power relationships. Powerà imbalances should be managed to avoid isolating patients and promote equitable nursing care. Even so, nurses will still make the conscious decision to exercise their power as a form of domination which occurred in Talibââ¬â¢s situation (Galla nt, Beaulieu, & Carnevale, 2002). Power relationships in the above case study involved both the institution and the nurses which interplayed with each other. The most obvious agent of control was the institution. In the name of patient safety and enforcement of order in the ward, hospitals will put in force policies and guidelines which are carried out by the employees. This inadvertently or advertently dictates the actions of nurses and impacts on their decision-making and nursing care (Kuokkanen & Leino-Kilpi, 2000). The cultural need of Talib and his community, however, presented a major challenge to upholding order and control within the ward. Consequently, the cultural practice was overruled in favour of preserving the ward environment. The nurses in the case study were authorised to regulate the behaviours of patients and their visitors. Talib and his community were subjected to the nursesââ¬â¢ power to enforce hospital guidelines and polices when the visitors were forced out of the ward by hospital security . The decision to call in security was solely that of the nurses without any prior notice to Talib and his community. The author and her preceptor also brought up the idea of imposing restrictions on the influx of visitors to the medical practitioners. While the doctorââ¬â¢s order to restrict the number of visitors was made in consultation with Talibââ¬â¢s daughter, it was hardly the consensus of other family members. The agreement to the visitor restriction may be an attempt to avoid another confrontation with security by assimilating into the hospital culture while compromising on their cultural practice. In this manner, the African community was disempowered by both healthcare providers and institutions. Lessons learnt Culturally safe care has its basis in cultural awareness and cultural sensitivity (Phiri, Dietsch, & Bonner, 2010). The ability to be culturally sensitive is developed from openness towards cultural diversity and respect for these differences (Campinha-Bacote, 2003). Appreciating the underlying forces that drive certain cultural practices can also contribute toà developing cultural sensitivity (Ramsden, 2002). Thus, for nurses to acquire the knowledge, skills and attitudes that are pertinent to the delivery of culturally safe care that is congruent with the patientââ¬â¢s needs, they have to recognise the patientââ¬â¢s cultural system and norms. Nurses will need to be aware of their own prejudices to circumvent stereotyping and categorising which can affect their approach towards the acceptance of culturally different end-of-life practices (Chenowethm, Jeon, Goff, & Burke, 2006). The understanding of a culture should not be confined to rituals, customs and practices of a group alone. Learning about a single aspect of one culture does not provide insight into the complexity of peopleââ¬â¢s behaviours their cultural realities (Duffy, 2001). In reality, culture is complicated and difficult to define. In order to maintain cultural safety and accommodate for cultural differences without disregarding diversity and individual considerations, nurses have to move away from a checklist approach to provision of care (Peiris, Brown, & Cass, 2008). Individual variations exist within each ethnic group. Talibââ¬â¢s daughter decided to put the health of her father above that of her cultural practices and against the wishes of other family members. Therefore, nurses have to tailor their care accordingly while respecting the overall cultural-defined norms and allowing for those individual differences. Provision of culturally competent care Culturally competent care is supported by both communication and recognition of diversity within and between groups of culture (Nursing Council of New Zealand, 2011). In line with this concept, Andrews and Boyle proposed that nurses need to possess certain skills in order to deliver culturally competent care (Andrews & Boyle, 2008). Cultural self-assessment and addressing communication needs are two of the skills that are applicable to this case study. When caring for culturally diverse patients, nurses have a higher tendency to display inadequacy in their communication (Donnelly, 2000). Misconceptions regarding these patients can arise, leading to a lack of respect for those with cultural values different from oneââ¬â¢s own. This was manifested by the student nurse who was in effect demonstrating ethnocentrism. She made a fallible judgment of viewing Talibââ¬â¢s culturalà practices from the dominant cultural lens. By believing that the only way to identify Talibââ¬â¢s healthcare needs was through the patient without considering his family and community was characteristic of an individualistic view. In addition, the student nurseââ¬â¢s ethnocentric view of Western bereavement culture as proper and rational, while the African culture was disruptive was indicative of a racist undertone. It was important to acknowledge the patientââ¬â¢s ownership and control over their cultural knowledge, customs and beliefs and recognise these as the reality (Karnilowicz, 2011). The student nurse should have communicated with Talibââ¬â¢s family members with regards to their needs as they are the main decision makers in Talibââ¬â¢s health care. In addition, the nurses took matters into their own hands by deciding to impose visitor restrictions and kicking the visitors out. A more culturally sensitive method is to discuss with Talibââ¬â¢s family as they may be able to negotiate and control their v isitors in a way that is less degrading than expelling them from the ward. Conclusion Culture has a pronounced influence on how patients, their families and healthcare providers view end-of-life experiences. Understanding the cultural differences could enhance the cultural competence and culturally safe practices of nurses. This article has attempted to illuminate some of the cultural differences displayed by Africans living in Australia and how these may lead to diverged end of life needs in these communities. These differences have implications for how appropriate palliative care can be provided to them. Before attempting to accommodate to those differences, it is imperative that nurses possess cultural awareness through recognising their own cultural realities and prejudices. Understanding the power relations played out in the hospital setting is a step towards enhancing the implementation of culturally safe care. Apart from the inherent dominance nurses have over patients, institutions also have bearing over how nurses exert these powers leading to suppression of certain cultural practices. It is necessary for systems and individuals to learn about the customary beliefs of the patient and avoid generalising patients who belong to the same culture as individual differences exist. By acknowledging the various cultures and their norms, it is anticipated that the provision of culturally competent end-of-life care to these ethnic minority groups can be attained. Reference Andrews, M. M., & Boyle, J. S. (2008). Transcultural Concepts in Nursing Care: Wolters Kluwer Health/Lippincott Williams & Wilkins. Calvillo, E., Clark, L., Ballantyne, J. E., Pacquiao, D., Purnell, L. D., & Villarruel, A. M. (2009). Cultural competency in baccalaureate nursing education. Journal of Transcultural Nursing, 20(2), 137-145. Campinha-Bacote, J. (2003). Many faces: Addressing diversity in health care. Online Journal of Issues in Nursing, 8(1), 3. Chenowethm, L., Jeon, Y. H., Goff, M., & Burke, C. (2006). Cultural competency and nursing care: an Australian perspective. International Nursing Review, 53(1), 34-40. doi: 10.1111/j.1466-7657.2006.00441.x Culley, L. (2006). Transcending transculturalism? Race, ethnicity and health-care. Nursing inquiry, 13(2), 144-153. doi: 10.1111/j.1440-1800.2006.00311.x Davis, A. J. (1999). Global influence of American nursing: Some ethical issues. Nursing Ethics, 6(2), 118-125. Donnelly, P. L. (2000). Ethics and cross-cultural nursing. Journ al of Transcultural Nursing, 11(2), 119-126. Duffy, M. E. (2001). A critique of cultural education in nursing. Journal of advanced nursing, 36(4), 487-495. Gallant, M. H., Beaulieu, M. C., & Carnevale, F. A. (2002). Partnership: An analysis of the concept within the nurseââ¬âclient relationship. Journal of advanced nursing, 40(2), 149-157. doi: 10.1046/j.1365-2648.2002.02357.x Hiruy, K., & Mwanri, L. (2013). End-of-life experiences and expectations of Africans in Australia: Cultural implications for palliative and hospice care. Nursing Ethics. doi: 10.1177/0969733012475252 Kanitsaki, O. (2003). Foreword ââ¬â Transcultural nursing and challenging the status quo. Contemporary Nurse, 15(3), v-x. doi: 10.5172/conu.15.3.v Karnilowicz, W. (2011). Identity and psychological ownership in chronic illness and disease state. European journal of cancer care, 20(2), 276-282. doi: 10.1111/j.1365-2354.2010.01220.x Kirmayer, L. J. (2012). Cultural competence and evidence-based practice in m ental health: epistemic communities and the politics of pluralism. Social Science & Medicine, 75(2), 249-256. Kuokkanen, L., & Leino-Kilpi, H. (2000). Power and empowerment in nursing: Three theoretical approaches. Journal ofà advanced nursing, 31(1), 235-241. National Health and Medical Research Council. (2006). Cultural competency in health: A guide for policy, partnerships and participation. Canberra, Australia: Retrieved from http://www.nhmrc.gov.au/_files_nhmrc/publications/attachments/hp19.pdf. Nursing Council of New Zealand. (2011). Guidelines for cultural safety, the Treaty of Waitangi, and Maori health in nursing and midwifery education and practice. Wellington: Nursing Council of New Zealand. Peiris, D., Brown, A., & Cass, A. (2008). Addressing inequities in access to quality health care for indigenous people. Canadian Medical Association Journal, 179(10), 985-986. Phiri, J., Dietsch, E., & Bonner, A. (2010). Cultural safety and its importance for Australian midwifery practice. Collegian, 17(3), 105-111. doi: http://dx.doi.org/10.1016/j.colegn.2009.11.001 Ramsden, I. (2002). Cultural safety and nursing education in Aote aroa and Te Waipounamu. Doctor of Philosophy, Victoria University of Wellington. Richardson, F., & MacGibbon, L. (2010). Cultural safety: Nursesââ¬â¢ account of negotiating the order of things. New Zealand Womenââ¬â¢s Studies Journal, 24(2), 54-65. Ruddock, H. C., & Turner, D. S. (2007). Developing cultural sensitivity: Nursing studentsââ¬â¢ experiences of a study abroad programme. Journal of Advanced Nursing, 59(4), 361-369. doi: 10.1111/j.1365-2648.2007.04312.x Vydelingum, V. (2006). Nursesââ¬â¢ experiences of caring for South Asian minority ethnic patients in a general hospital in England. Nursing Inquiry, 13(1), 23-32. Wells, M. I. (2000). Beyond cultural competence: A model for individual and institutional cultural development. Journal of community health nursing, 17(4), 189-199. Williamson, M., & Harrison, L. (2010). Providing culturally appropriate care: A literature review. International Journal of Nursing Studies, 47(6), 761-769. doi: http://dx.doi.org/10.1016/j .ijnurstu.2009.12.012
Saturday, November 9, 2019
Report on Multi User Operating Systems Essay
Resources Sharing ââ¬â Concepts of Resource Sharing A multi user operating system can support more that one user at a time, this means that multiple users can share the same system resources simultaneously. The users of a multi user operating system can share both hardware and software resources, the operating system carries out complicated routines to manage all the processes that the users are running. ââ¬â List of shared resources: ââ¬â * Hardware CPU Power, RAM, Hard drive, Peripherals (printer, Scanner, CD ROM) Other peripherals may be made available in a MUOS for users who require them (Floppy disk drive, Speakers, Head Phones, Video Cameras etc.) * Software ââ¬â Scheduler Software (needed to manage and prioritise tasks). ââ¬â Batch Job Some processes take a long time to complete and can often disturb other computer tasks that are important. A Batch Job is a file that does not require any user interaction, so it is set up to run a number of processes at a later time, often late at night. One example is overnight maintenance at a bank when they update all the accounts so it will not disrupt the other processes during the day. Multi-Tasking ââ¬â Concepts of multi-tasking Multi tasking is when the operating system switches between tasks at a very high speed, it can sometimes seem as though it is performing more than one task at a time. For example, a user could be printing and typing at the same time, and listening to a CD. Many users can access the same resources at (what appears to be) the same time. One disadvantage of this is that it requires a great deal of memory and the processes may run slower. The two types of multi-tasking are co-operative and pre-emptive: * Pre-emptive ââ¬â This is when the applications are forced to give up the CPU after a certain length of time so that the other processes get an equal share of CPU time. (time-sliced). * Co-operative multi-tasking is when it is the current running tasks responsibility to share the CPU to the other processes. One task must finish before the other starts. It is called Co-operative because all the tasks must co-operate for this type of processing to work and there is no time limit on each task. (Round Robin). ââ¬â Advantages / Disadvantages An advantage of Pre-emptive multi-tasking is that some important tasks may be allocated a more time slices so it will not be stalled by other smaller tasks. A disadvantage of both types of multi-tasking is that it requires a large amount of memory to work properly. Background Processing ââ¬â Concepts of background / foreground processing When a task will require a long time to process and requires no user input e.g. downloading a large file from the internet, it can be processed later when the computer is not processing other tasks. Background processing is often used in banks and businesses to process the customerââ¬â¢s accounts at the end of each day, the operating system can be left to run the process overnight or when the CPU is not currently being used by a task that requires a great deal of processing. ââ¬â Unix command to run background processing Control-Z = Leave process running in background bg = Continue process at background Control-C = move foreground process to background Fg = move the process to foreground ââ¬â Example of a background process If you need to run a large print job, e.g. printing out one hundred copies of a Workbook for a group of students, it can be set as a background process and will only use CPU power when other tasks are not running. Types of Multi-User Operating System Multi-Processor ââ¬â More than one CPU Multi user operating systems can sometimes have more that one processor. In some expensive operating systems it is possible to connect more CPUs to the system and have them work together to execute tasks. Multiprocessing can significantly reduce the time taken to execute each process. An operating system with multiple processors can perform different tasks separately or a task can be split up and processed by different CPUs. ââ¬â Advantages / Disadvantages An advantage is that multi processing systems can be very speedy at completing tasks. A disadvantage is that this type of system is very expensive. Time-Sliced As multi user operating systems share resources, different processes can require different amounts of time. It is possible and to interrupt a large process so that a smaller process to be completed. If you were using a time slicing system then the processor will switch between processes at timed intervals (Pre-emptive). The amount of time allocated to each process is called a time slice. The length of time given for each time-slice is allocated by a program called a scheduler. ââ¬â An advantage is that larger or more important processes may be given more time slices than a smaller task so it can be completed, however this could also be a disadvantage if there are many users executing smaller tasks as they will take longer to be finished. Distributed The distributed system is where a number of systems are connected through a Local Area Network. This can be more powerful than a single processor system and it is capable of online sharing. Hardware Components Processor ââ¬â The CPU is the brain of the operating system. It responds to and processes and instructions that control the computer. The control unit in a CPU controls everything which happens within, the ALU does calculations and is responsible for decision making and the accumulator stores the last data that was decoded for future processes. There are various registers within the CPU, they are the instruction register, which holds the instruction that is being decoded, the program counter stores what part of the program we have reached, the memory address register points to the location where data is being fetched or written and the memory data register is a storage area for data that is currently being transferred between the memory and the CPU. ââ¬â The Fetch-Decode-Execute Cycle has three important stages. * FETCH ââ¬â The CPU collects an instruction from the RAM * DECODE ââ¬â The control unit figures out what to do with it. * EXECUTE ââ¬â The instruction is carried out ââ¬â The speed of an FDE cycle depends on how fast the processor is (the length of time it takes for the signals to be sent to the control bus, and how many T-cycles each assembly instruction takes to execute. Memory Random Access Memory is sometimes known as ââ¬Ëmain memoryââ¬â¢. RAM is volatile, which means it loses all the stored information when the power is cut off. Some computers also use virtual memory, which is stored in the hard drive but acts like RAM, this is much slower than physical memory. Another type of memory is Read Only Memory (ROM) which can be written to but cannot be erased. Data Storage Devices ââ¬â Floppy disk ââ¬â can be written to and erased, 1.44Mb ââ¬â CD ROM ââ¬â Can be written to but not erased, 700Mb ââ¬â Hard Drive ââ¬â stores many Gigabytes, can be written to and erased ââ¬â Zip Drive ââ¬â can be written to and erased, 100 ââ¬â 250Mb Terminals ââ¬â Dumb Terminal ââ¬â A dumb terminal has no processing capabilities as they have no memory or processor of their own, it has only a monitor, keyboard and mouse. They are connected to a central processor. ââ¬â Intelligent Terminal ââ¬â An intelligent terminal contains memory and a CPU and is a standalone device. It only has to connect to the central processor when needed. ââ¬â Command to find terminal type ââ¬â terminfo Input / Output Devices Dumb Terminal ââ¬â Input ââ¬â keyboard and mouse. ââ¬â Output ââ¬â monitor Intelligent Terminal ââ¬â Input ââ¬â keyboard, mouse, scanner, touch screen. ââ¬â Output ââ¬â monitor, printer, speakers Software Components Kernel The Kernel is the heart of the operating system, the lowest level or the central part. Communication with the hardware is through the kernel. In multi user operating systems it is the kernelââ¬â¢s job to keep each process and user separate and to organize access to the system hardware, including CPU, memory, disk and other I/O devices. Device Handlers A device is any piece if hardware that is used in an operating system. A device handler is a piece of software within the operating system that communicates with the devices and tells them what to do. This is part of the operating system that is responsible for servicing requests of the device request queue. Spoolers (Simultaneous peripheral operations on-line) Spooling is used when data is waiting to go to an output device after it has been processed. The data is placed into a queue so that the CPU can process something else instead of having to slow down to the speed of the output device. Spoolers are used on mainly old devices e.g. old printers that can only handle one job at a time User Interface This is how the user can view the data within the operating system. The main types of user interfaces are; the graphical user interface e.g. Windows and Command driven interface e.g. MS DOS and standard UNIX. The CDI was more complicated to use than a GUI as you would have to know certain commands to do very basic tasks. Bibliography Index http://physinfo.ulb.ac.be/cit_courseware/opsys/ostart.htm http://electronics.howstuffworks.com/operating-system1.htm http://physinfo.ulb.ac.be/cit_courseware/opsys/ostart.htm http://www.canberra.edu.au/~sam/whp/unix-cmd.html http://cm.bell-labs.com/
Thursday, November 7, 2019
Telecommunication Engineering Standards essay
Telecommunication Engineering Standards essay Telecommunication Engineering Standards essay Telecommunication Engineering Standards essayThe development of telecommunication engineering standards is pivotal for contemporary telecommunication systems because they have to be balanced and compatible with each other. The introduction of engineering standards in telecommunication systems helps to develop those systems effectively and successfully because common standards create conditions for the create conditions for the development of homogeneous telecommunication systems, which can interact with each other successfully.à à à à à à à à à à à In actuality, telecommunication engineering standards are established by the Telecommunication Industry Association (TIA), which operates internationally and establish international standards. The introduction of international standards helps to develop common norms and principles applied internationally. In this regard, it is possible to single out the major engineering committees of TIA that determine telecommunica tion standards. For example, TR-8à Mobile and Personal Private Radio Standards is the committee thatà developsà public safetyà and radio equipment standards (Tanenbaum 125). Engineers should match those standards which focus on safety and information protection as the main priorities for engineers working with telecommunication systems.TR-14à Point-to-Point Communications Systems developsà cellular towerà structure standards, which are particularly important today, when mobile phones have become an integral part of the life of the modern society (Silva 201). TR-14 establishes standards for cellular tower structure, which determines the development of telecommunication systems providing mobile phone connection and related services. TR-30à Multi-Media Access, Protocols and Interfacesà developsà terminal equipmentà standards, which engineers should take into consideration, while developing the terminal equipment for telecommunication systems (Viardot 136). In such a way, engineers should match those standards to create reliable and compatible terminal equipment. TR-34à Satellite Equipment Systemsà develops satellite equipment standards forà DVB-Sà andà Quality of serviceà (QoS) over IP protocols (Simmonds, Sandilands, van Ekert 319). These standards involve space technologies and help to develop reliable and safe standards of telecommunication systems used in the space industry. TR-41à User Premises Telecommunications Requirementsà develops analog telephone,à digital telephone, andà VoIPà standards (Tanenbaum 165). In fact, these standards are still important, instead of the steady replacement of analog telephones by mobile ones. TR-42à Telecommunications Cabling Systems developsà structured cabling (fiber optic,à copper) andà data centerà standards (Simmonds, Sandilands, van Ekert 321). These standards are particularly important today, when data transmission has become pivotal for international as well as national telecommunication systems. TR-45à Mobile and Personal Communications Systems Standardsà developsà CDMAà andà WiMaxà air interfaceà andà cellularà standards (Viardot 145). These standards are relatively new and open new perspectives for the development of effective telecommunication systems that facilitate the use of internet and phone connection. TR-47à Terrestrial Mobile Multimedia Multicast develops multimedia multicast standards based on theà DVB-Hà protocol andà Forward Link Onlyà technology (Peters 133). These standards are helpful for the development of multimedia multicast standards that facilitate the development of telecommunication systems and improve the quality of communication. TR-48à Vehicular Telematicsà developsà telematicsà data transmission standards for vehicle manufacturers and fleet management (Peters 141). These standards open new opportunities for the development of vehicles involving the use of modern telecommunica tion systems. In such a way, these standards help to bring telecommunication systems to vehicles expanding the scope of application of telecommunication systems.TR-49à Healthcare ICT develops healthcare standards related to telecommunications networks (Macario 194). These standards are particularly important for the development of effective telecommunication systems within health care environment. For example, the introduction of electronic health records raises the problem of the adoption of effective and reliable standards that can secure telecommunication systems and provide them with effective solutions to enhance the quality of data transmission and to increase the data protection. TR-50à M2M-Smart Device Communicationsà developsà machine-to-machineà standards for enabling IP-enabled communication between devices and servers (Tanenbaum 169). These standards help to develop internet and related telecommunication systems. They help to enhance the performance of telecom munication systems and enhance the performance of IP-enabled communication systems. TR-51à Smart Utility Networks develops utilityà mesh networkà standards for enabling communication between metering device nodes and utility company systems (Tanenbaum 174). The development of smart utility networks helps to introduce network standards that are crucial for the communication between metering device nodes that open new opportunities for the development of effective and reliable telecommunication systems.In fact, the introduction of telecommunication engineering standards in the modern environment contributes to the development of compatible telecommunication systems. Engineers should take into consideration those standards to match international norms and standards and create systems that can operate at the national and international level. The enhancement of modern telecommunication systems facilitates the development of effective communication. The modern telecommunication syst ems require the development of effective system.Thus, the development of international telecommunication engineering standards by TIA is essential for the effective and reliable telecommunication systems. The development of effective telecommunication systems contributes to the enhancement of the international communication as well as national communication making physical barriers to disappear.
Tuesday, November 5, 2019
Ask Yourself Are You Happy In Your Current Job
Ask Yourself Are You Happy In Your Current Job Youââ¬â¢re happy to have a job, of course. But are you really happy in your job? If you want the best of all worlds- i.e. to live to work rather than work to live, then maybe itââ¬â¢s time to ask yourself whether you are actually happy where you are- or whether you could be happier somewhere else, doing something else. Have no idea how to figure this one out? Try asking yourself the following questions.1. What do you care about?Step one is to identify your passion. Figure out what gets you really jazzed up. It might be in a whole different career field entirely- youââ¬â¢ll never know until you do the soul searching necessary to find out. What do you enjoy? Writing? Working as a group? Working with your hands? No idea is too stupid. Figure out what really makes you excited and then figure out how to pursue it as a second step.2. What do you do best?Identifying your strengths is a good next step. Can any of them work laterally? For example, can you move to a slightly different field or totally different position thatââ¬â¢s more suited to what you really care about purely by repurposing the skills you already have? Think a bit differently about what you can actually do- not just what youââ¬â¢ve studies and what youââ¬â¢ve been doing.3. Are you proud of your company?Does the company culture make you feel great about working where you do? Is this a challenging environment that also offers rewards and some degree of fulfillment? If you canââ¬â¢t excel where you are, and are not empowered to achieve your very best, then you might consider moving around.4. Howââ¬â¢s your boss?This actually makes a massive difference. If you have a good rapport and a relationship built on mutual respect and trust, that goes a very long way toward job satisfaction. If your boss isnââ¬â¢t helping you to grow, then perhaps your happiness will suffer.5. Whatââ¬â¢s your role?Are you part of the solution? In the challenges facing your company and the world, does your position matter? Does the work you do every day make active gains in working toward an answer? Or do you feel like youââ¬â¢re irrelevant- or just part of the problem? Look back at your job description. Is your role part of the companyââ¬â¢s boarder mission? Are you doing work that includes what made you excited to work there in the first place? Or just pushing paper and twiddling your thumbs?6. Is your network growing?A good job is one that will help you to expand your network? If youââ¬â¢re constantly meeting new people and being inspired and challenged by what the other people in your industry are doing, youââ¬â¢ll be much less bored where you are. You might even have a great lead for where to end up next!7. Howââ¬â¢s communication?Start paying attention to how your company communicates- with everyone. This includes the interview process. Are people personable? Professional? Punctual with responses to questions and their share of the work? Are the bosses totall y hands off, or does everyone feel like they have a stake in the mission at hand? How are you and others evaluated? Fairly? Constructively?8. How do your colleagues feel?If everyone else is wildly thrilled where they are at your company, and youââ¬â¢ve determined that youââ¬â¢re at least in the right field or job, then perhaps there are deeper problems with your lack of satisfaction than can be fixed by switching careers. But if you uncover a lot of similar gripes to yours? It might be time to go back to Step 1 and start thinking about where you might go next.
Sunday, November 3, 2019
Persuasive Memo Essay Example | Topics and Well Written Essays - 250 words - 1
Persuasive Memo - Essay Example Some companies may opt to lay off some of the workers in order to evade providing their health cover. There is also a high probability that employers will incur additional costs for their employeesââ¬â¢ insurance. This may arise because insurance companies have to cover everybody including the sick. They may therefore increase the general insurance costs for health cover, in order to cater for the high risk of loss. Our company, therefore, needs to create well-thought strategies to meet the mandates of this Act and retain the much needed part-time workers, while concurrently ensuringà thatà they dont bearà unneededà costs. For instance, the company can offer a fixed amount of money to employees, to cater for specific drugs or procedures. This amount is a form of incentive that prompts the employees to look for the best price when making any purchases. Additionally, since the company needs the part-time workers, offering minimal coverage would help to retain them, and even improve their productivity. Moreover, the company should implement the disciplinary acts that the Act allows for such as surcharges to smokers, to avoid incurring avoidable
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