Friday, October 18, 2019

Alzheimer's Disease, a Family Trait Research Paper

Alzheimer's Disease, a Family Trait - Research Paper Example It is characterized by loss of memory, apathy, depression, impaired judgment, confusion, difficulty in controlling behavior, and in walking, speaking and swallowing. The Alzheimer’s Association, a non-profit organization based in Chicago, lists ten warning signs that could point to an early onset of Alzheimer’s. The most typical sign of the disease is loss of memory that is not distinct from age-related forgetfulness. Alzheimer’s memory loss is characterized by forgetting important dates or events and not remembering these later. Another significant sign of early onset Alzheimer’s is losing the ability to do routine tasks involving numbers such as balancing a checkbook or paying monthly bills. Daily tasks are difficult to complete, whether at home or at work. Problems with vision and in speaking or writing, having sudden mood swings, and being suddenly anti-social are also associated with early signs of Alzheimer’s. Once these symptoms are observed, a visit to the doctor becomes very necessary. Although it has been more than 100 years since Alzheimer’s disease was identified, studies on its causes, treatment and symptoms started only thirty years ago. In persons with the disease, protein deposits called beta-amyloid accumulate outside of the neurons in the brain, while tau, another protein accumulates inside the neurons. The neurons comprise the nerve cells which are responsible for communicating information or signals to the brain. The nerve cells are connected to each other by synapses, where the information flows in tiny pulses. The brain has trillions of these synapses for creation of memories, movements, emotions, sensations and thoughts. In Alzheimer’s disease, the synapses have accumulation of beta-amyloid proteins that lead to interference in the transfer of information and the death of the neurons. Tau proteins inside the nerve cells also block nutrient and cellular flow, which also result in cell death. Imbalance between the removal of the beta amyloid proteins and the accumulation result in the formation of the neurofibrillary tangles. The brains of people with Alzheimer’s disease are littered with dead and dying neurons. Risk factors The chance of getting Alzheimer’s is increased when heritable mutations are present in the genetic make-up of certain individuals. People with this type are said to have â€Å"familial† Alzheimer’s disease; symptoms of the disease can be observed starting at age 30. However, this genetic and heritable type occurs in only 1% of the cases. Risk factors for the disease have been identified (Alzheimer's Association, 2011). The primary risk factor is advancing age. Other risk factors are family history of Alzheimer’s, a specific form of apolipoprotein E-?4, having mild cognitive impairment, head trauma, and the presence of cardiovascular disease factors like high cholesterol levels. A medical history of Alzheimerâ€℠¢s also improves the chances of getting the disease, especially when a direct family member (parent or sibling) is afflicted with the disease. The correlation with apolipoprotein E-?4, and cardiovascular disease factors with the disease imply that lifestyle and diet can also contribute to disease development. Biochemical, genetic and medical history tests have been formulated that can actually predict the risk of having Alzheimer’s later in life. Family members of patients with Alzheimer’

Thursday, October 17, 2019

Employee resourcing Essay Example | Topics and Well Written Essays - 3000 words - 1

Employee resourcing - Essay Example The contrast between these two classifications is that in external selection process, employments are not constrained like corporate recruiters (Tong & Shivanand, 2005). Companies have taken up advanced methods to perform their human resource practices like recruitment, selection, preparing and promotions and appraisals, execution evaluation and so forth. Online recruitment is successful regarding fast data accumulation of seeker, giving definite and uniform information to the petitioner sand efficient (Internet Recruiting: Is It Right for you, July 2001). This discovering is further backed by Hopkins & Markham (2003) study which contends that to accelerate the recruitment process, online recruitment is acknowledged as the best practice. Online recruitment is likewise compelling regarding performing ability administration process (Burbach & Royle, 2010). These discoveries are tested by the report dependent upon the point of view of top official. It states that top executives normally stay away from web selecting because of their hesitance towards the utilization of web to seek work (Top Executives Shun Internet Recruiting, April 2000). As stated by these executives, web does not give itemized impression of their encounter that is essential for indicating their learning range. It could be contended starting here that still there is a need to enhance the discernment of top executives to make them understand that online recruitment and choices are powerful. It is additionally recognized that Davenport Management Limited, a UK firm has attained colossal profits after the execution of contracting administration framework (HMS), an online recruitment and choice regarding diminished recruitment expense, employing of value hopefuls and speedy determination process. At NHS, E-recruitment methodology takes after an orderly approach to enroll individuals in a practical manner and spares time of applicants (Recruitment

The Valley Winery Essay Example | Topics and Well Written Essays - 500 words

The Valley Winery - Essay Example Employee turnovers have been described as one of the major challenges that face any organization that is bent on growing. This is because turnover puts so much challenging in place for management to solve and the process of solving these problems takes the attention of management from pursuing other beneficial ventures for the organization’s growth (Sigma Assessment Systems, 2012). To this extent, the problem that Pat Waller faces cannot be underestimated in any logical sense. Causes of the Problem There exist a number of causes of the present problem at Valley Winery. However, two of these would be outlined for the present purpose. In the first place, much blame would be given to the characteristics of the job that the sales representatives are supposed to undertake. According to Sigma Assessment Systems (2012), not all jobs have the same levels of intrinsic attraction and that â€Å"a job's attractiveness will be affected by many characteristics, including its repetitiveness, challenge, danger, perceived importance.† There is no denying the fact that most sales representatives take up their jobs with very low levels of perceived importance as they assume those jobs to be stepping stones to get hooked on to other kinds of jobs. Moreover, the job does not guarantee repetitiveness and poses a number of dangers to the representatives. This could be the major cause of the problem. The second cause to be discussed could somehow also have served as the solution to the problem if it was implemented earlier.

Wednesday, October 16, 2019

Employee resourcing Essay Example | Topics and Well Written Essays - 3000 words - 1

Employee resourcing - Essay Example The contrast between these two classifications is that in external selection process, employments are not constrained like corporate recruiters (Tong & Shivanand, 2005). Companies have taken up advanced methods to perform their human resource practices like recruitment, selection, preparing and promotions and appraisals, execution evaluation and so forth. Online recruitment is successful regarding fast data accumulation of seeker, giving definite and uniform information to the petitioner sand efficient (Internet Recruiting: Is It Right for you, July 2001). This discovering is further backed by Hopkins & Markham (2003) study which contends that to accelerate the recruitment process, online recruitment is acknowledged as the best practice. Online recruitment is likewise compelling regarding performing ability administration process (Burbach & Royle, 2010). These discoveries are tested by the report dependent upon the point of view of top official. It states that top executives normally stay away from web selecting because of their hesitance towards the utilization of web to seek work (Top Executives Shun Internet Recruiting, April 2000). As stated by these executives, web does not give itemized impression of their encounter that is essential for indicating their learning range. It could be contended starting here that still there is a need to enhance the discernment of top executives to make them understand that online recruitment and choices are powerful. It is additionally recognized that Davenport Management Limited, a UK firm has attained colossal profits after the execution of contracting administration framework (HMS), an online recruitment and choice regarding diminished recruitment expense, employing of value hopefuls and speedy determination process. At NHS, E-recruitment methodology takes after an orderly approach to enroll individuals in a practical manner and spares time of applicants (Recruitment

Tuesday, October 15, 2019

Source Code Analysis Essay Example | Topics and Well Written Essays - 1500 words

Source Code Analysis - Essay Example SCA (Source Code Analysis) is an automated technique employed for purposes of debugging a computer application prior to being distributed. As pointed out by the director of Klockwork Company, numerous barriers facilitate to a company's failure in conducting effective SCA. One prominent factor that leads to failure in conducting SCA is a prolonged software evaluation process (Murphy n.p). An extended evaluation process is costly in terms of both wasted human resources and financial resources. Companies are also accused of being too choosy when it comes to deciding on the appropriate application. No particular application is designed to execute all the tasks in one package. Having a combination of these tools working together is the way to go. Application developers are also sometimes accused of ignoring to conduct SCA because of negligence. Software developers sometimes worry about being profiled according to the number of defects in their code. The Klockwork director advises that fin ding and fixing the defects in the code improves the overall ranking. Balancing Between Speed and Security in App Development The demand for top-notch applications is increasing for business organizations in the world. Organizations are in need of custom-made applications for both internal users within the organization and external purposes (Bubinas n.p). Underperforming apps can severely jeopardize a business organization's activities especially in terms of competing in the global market. Companies are continuously faced with the challenge of striking the correct balance between speed and security when going after applications development plans. According to experts, this challenge usually poses a great threat to an organization if it makes the wrong choice.

Monday, October 14, 2019

Gender and Social Norms Essay Example for Free

Gender and Social Norms Essay In today’s society social norms have huge effects on parental decisions. Some would say that shaping a child’s life around these norms might be what is needed in order for one to have a successful life. Majority of individuals tend to migrate towards others who are like them. With this being said, if you aren’t raised how the average person is, you will not have a group to migrate to and will never develop relationships that can benefit your future. My survey consisted of three questions, which were answered anonymously by ten different individuals. The first two questions were to find out what my participant’s sexes were and what their current marital status was. My final question was, â€Å"Do you feel boys from the ages four to seven should be provided with Barbie Toys if asked for them?† The statistics I received were quite diverse. Being accepted in today’s society is the key factor when developing early relationships, which will impact your future. As it is one has to face plenty of other obstacles such as being discriminated against due to their individual sex, race, culture or religion. If you aren’t raised around the norms society has developed then that is one more obstacle you must face when going through life. Sociological imagination is stated to be forces of society that control our personal experiences. I believe that this hits the direct point I am making when I say that there are forces outside of what one’s parents believe in that influence the way someone is raised. Parents want their children to have the average childhood and be accepted by everyone. The only way one can accomplish this is to base the decisions made for their child around the social norms. For boys, they should only play with action figures and should participate in athletics. Females should only play with Barbies and should be put in classes such as ballet. It is out of what society accepts if one’s child does participate in anything that the opposite sex should be doing. This may lead to harassment of many sorts and keep one from advancing and becoming successful. On the other hand, if someone partakes in something their gender is known for, this may lead to extra opportunities. I am stating that if someone of a specific sex has been raised the way the rest of that society has been, it will broaden their chances to migrate towards others due to a higher chance of commonalities. I found out that sex did not play much of a part when determining what people thought about my topic. Majority of the males did answer no when asked if boys should be allowed to play with Barbies. Females also leaned towards that end. Seventy-one percent of them said they would not allow a boy to play with a Barbie if they asked for it. While tallying the statistics I noticed that every person who was currently in a relationship said they would not allow it. I feel they answered it no because they may have already spoken with their significant others about possibly having children, and they wouldn’t want their child to be an outcast. I would bet that they have not spoken about this specific topic in general; therefore they would keep aware from such topics to avoid any disagreements with their partner. They may believe in two different sides, but choose to stick to what society accepts. I also saw that the few who answered yes were either single or divorced. I think these individuals are at a point where they know they are free to have their own beliefs and will exercise them because there is no one they have to persuade, other than themselves. A single parent may stick to what they believe in when raising their child, or they may resort to what society accepts. The only person I received a survey from who was married chose not to buy such toys for young boys. She actually chose to express why she felt this way. She said that her and her husband are expecting a child shortly and have been open with one another about these sorts of scenarios. She stated that they refuse to force their child (ren) to live in this â€Å"invisible acceptance bubble† that society has come to. They feel everyone should be raised differently so the world will be as diverse as possible. She expressed that she does not want to be a part of raising someone who is exactly like the next child. She described it as society losing its color. Everything will soon be black in white if we keep allowing these invisible rules to take over what should be our decisions. Society has developed norms that many people feel forced to go buy in order to achieve acceptance. Although they may not agree with what the majority does, they refuse to be a part of an outcast group. I understand why people would take part in such actions. I believe it is because they are afraid to be different and not accepted by most, which can lead to lack of relationships, needed to be considered â€Å"normal.† The survey I conducted showed what ten random people thought when asked if they would allow and/or supply a boy from the ages four to seven with a Barbie if asked. Majority responded no, which I feel was because it has been declared â€Å"wrong† in our society. Survey You are being asked to complete this survey on family issues for a paper I am writing for my FCS 340 class. All answers will remain confidential and anonymous.

Sunday, October 13, 2019

Causes of Workplace Accidents

Causes of Workplace Accidents Workplace accidents are generally caused by the unsafe behaviour of employees and the unsafe state of objects (Shi Wenwen, et al., 2011). In the past, root causes of those accidents were reported mainly in terms technological malfunctions and the human element tended to be ignored (Gordon, 1998). Technology and systems have become more reliable and the frequency of technological failures has diminished, there is little uncertainty today that human errors contribute to the majority of safety incidents within high risk industries (Baysari, et al., 2009; Skalle, 2014). The current research on the workplace accidents document that human errors are the root cause of up to 80% of incidents in high risk industries (Liping, 2003; Cullen and Anderson, 2005; Garret and Teizer, 2009; Ganguly, 2011; Quanmin, et al., 2011). As Reason (1997) indicated in an earlier research, it is expected, because human decisions and actions are not only involved in accidents, but also in the design, construction, operation, maintenance and management of complex systems. The significance of human factors contribution to safety has been demonstrated over the past two decades by the often-quoted examples of the contribution of human failures to the major accidents within the process industry such as Bhopal, Piper Alpha, Texas City refinery explosion, Esso Longford gas explosion and Texaco Milford Haven explosion (Hughes and Kornowa-Weichel, 2004). Given this demonstration, it is astounding that the importance of human factors in the safety management has not yet been extensively acknowledged within the high risk industries in the Middle East. There are scarcely any literatures exist within the Middle East on the relevance of human factors in safety management. Some elements of human factors such as training and motivation had always been received attention within the oil and gas industry; however, they have been deliberately managed as part of an integrated safety management system or with the rigour that their contribution to the risk requires. The term ‘human error’ is defined in several literatures (Norman, 1981; Reason, 1990; Sanders and McCormick, 1993; Salmon, et al., 2005). Reason (1990, p.9) defined human error as â€Å"a generic term to encompass all those occasions in which a planned sequence of mental or physical activities fails to achieve its intended outcome, and when these failures cannot be attributed to the intervention of some chance agency.† Salmon, et al. (2005, p.5) defined human error as â€Å"any mental or physical activity, or failure to perform activity, that leads to either an undesired or unacceptable outcome.† Dhillon Liu (2006) and Shi Wenwen, et al. (2011) point out that the causes of human errors are complicated, and the basic reasons can be one’s own unsafe psychological activities, physiological factors, environmental factors, insufficient safety training, poor design factors and inadequate procedures. The term ‘human factor’ is often referred as the thread that runs through the safety management system, the organisation for safety and the culture of a site (Cullen and Anderson, 2005). Cacciabue (2004, p.12) defined human factors as â€Å"the technology concerned with the analysis and optimisation of the relationship between people and their activities, by the integration of human sciences and engineering in systematic applications, in consideration for cognitive aspects and socio-technical working contexts.† The United Kingdom, Health and Safety Executive (HSE) defined human factors as â€Å"environmental, organisational and job factors, and human and individual characteristics which influence behaviour at work in a way which can affect health and safety† (HSE, 2005, p.5; Ganguly, 2011, p.14). Hughes Kornowa-Weichel (2004) and Cullen Anderson (2005) highlight that it is important to integrate human factors from the early stages of process design and procedural development to reduce human failures. Hamilton, et al. (2013, p.5) state that â€Å"human factors integration is the principal method for applying human factors to the development of socio-technical systems across safety critical industries.† In this way, the integration helps to ensure that human factors methods and principles are applied appropriately and consistently during the system development in order to achieve a safe and effective design for end users. McLeod (2004) indicates that human factors maturity assessment of an organisation should be in terms of what action organisation takes to minimise the human contribution to incidents and the impact on the health of the workplace through the way it designs the equipment and implements its associated training and procedures. On the whole, the above discussed literatures put forward the claim that management systems, tools and equipment of an organisation to be designed with the potential capabilities and limitations of people in mind to run it safely and effectively as people are the integral and key features of the business systems. Therefore, the best practices of human failure prevention can only be attained when human factors are integrated into the procedural and system development phase rather than considering as a stand-alone activity. For this reason, the success rate of human failure prevention mostly depends on the level of human factors integration into the health and safety management system of that organisation. Background to the organisation Lamprell Energy Limited (LEL) is a leading provider of diversified engineering and contracting services to the onshore and offshore oil and gas and renewable energy industries. Based in the United Arab Emirates (U.A.E) and with the operations throughout the region, Lamprell has played a prominent role in the development of the energy industry within the Middle East for over 35 years. Lamprell has established a leading market position in the construction, commissioning and installation of rigs, process modules and top sides. The primary facilities of Lamprell are located in Hamariya, Sharjah and Jebel Ali all of which are located within the U.A.E. The facilities cover approximately 910,000 m2 with 2.2 km of quayside. The organisation employs approximately 2400 employees in the Jebel Ali facility where the research was conducted. Reason for the dissertation Health and safety is a core value within Lamprell businesses and a strong health and safety culture exist within the group. The health and safety management system is accredited by the Occupational Health and Safety Assessment Series (OHSAS) 18001:2007 standard. Surveillance audits are carried out by Bureau Veritas, a global leader in the management systems certification with a strong presence within the U.A.E. Kelvin Top Set root cause analysis tool and problem solving methodology is used within the organisation for the investigation of workplace incidents. This ensures that the root causes of all incidents reported within the organisation are systematically identified. An analysis carried out on all the lost time, restricted work, medical treatment accidents and root causes reported in the last 3 years within the Jebel Ali facility of Lamprell reveals that the accidents caused by the human failures are at an alarming rate. There were no fatalities reported during this period within the organisation. It was confirmed that accidents are classified based on the similar reporting criteria across all three years to ensure consistency of collected data. Figure 1. Total Accident Frequency Rate (AFR) and Human Failure Accident Frequency Rate from January 2011 to December 2013. Figure 2. The causes of human failure accidents from January 2011 to December 2013. As Figure 1 indicates, there was a rise in AFR in 2012 compared to 2011 and then dropped in 2013. Human failures contributed 76%, 82% and 83% to the total AFR in 2011, 2012 and 2013 respectively. The causes of these human failure accidents were retrieved from Lamprell’s Single Incident Reporting System (SIRS) and illustrated in Figure 2. The pie chart shows that over half the human failure accidents were due to the noncompliance of procedures, poor competency and environmental factors. The high human failure accident rate and the nature of the causes of these failures are self-explanatory for assessing the human factors integration into the health and safety management system of Lamprell.