Saturday, August 31, 2019

Flood

Flood Essay The Epic of Gilgamesh and Genesis are ancient texts that were widely read and are continually examined today. Although both stories discuss global floods enforced by the gods, there are both similarities and differences of time, historical background and context, the way the stories are told, and the animals and people on board the arks. These two stories have similar plots that involve the lessons that teach one to embrace the reality of their mortality, to do right, and stay on the straight and narrow which will lead to reward.In modern day life, these morals are still enforced and can lead to success, good fortune, and honor. The two floods incorporate long, treacherous processes to gain lengthened life. Utnapishtim from The Epic of Gilgamesh and Noah from the Bible portray the benefits of sacrifices made. The Epic of Gilgamesh was written around 2000 B. C. , while the oldest parts of the Old Testament of the Bible were written around 1000 B. C. This suggests that â₠¬Å"The Story of the Flood,† from Genesis, was based off the original â€Å"Story of the Flood† from The Epic of Gilgamesh.In correspondence with time, the duration of the flood was a precise period of time in both texts. However, in The Epic of Gilgamesh, â€Å"For 6 days and 6 nights, the winds blew, torrents and tempests and the flood overwhelmed the world,† and in Genesis, â€Å"†¦the rain was upon the earth for 40 days and 40 nights,† (7:12). The time it took to build the ark was approximately seven days for Utnapishtim and up to one hundred years for Noah.The time period that these two renowned pieces of literature were written are important parts of information that affect the historical background and context. The historical contexts of the two works are similar in the sense that both stories took place in the Middle East. However, after the flood, the ark was grounded on Mount Nisir in The Epic of Gilgamesh while it was grounded on Mount Arara t in Genesis. The Epic of Gilgamesh specifically takes place in Mesopotamia, one of the first civilizations, which explains why this epic was the oldest work of Sumerian literature.Both stories were passed down and continually reshaped. The Epic of Gilgamesh was reshaped by Babylonians and preserved in an Assyrian King’s library. Although both of the texts were narratives, The Epic of Gilgamesh was written in first person point of view, told by Utnapishtim, and Genesis was written in third person point of view. The authors of both stories are undetermined because The Epic of Gilgamesh does not have a determined single author and many people believe the Bible to be â€Å"the word of God. The two pieces of literature have many constant underlying similarities. In relation to the animals and people on board the ark, there are common occurrences with slight variations.A man was chosen to survive both floods. Utnapishtim in The Epic of Gilgamesh, explained to Gilgamesh, â€Å"Ea because of his oath warned me in a dream. He whispered their words to my house of reeds, ‘†¦tear down your house and build a boat, abandon possessions and look for life, despise worldly goods and save your soul alive. † On the other hand, Noah was told to â€Å"make thee an ark,† (6:14) because â€Å"†¦Noah found grace in the eyes of the Lord,† (6:8) and was â€Å"perfect in his generations, and Noah walked with God,† (6:9). Both men could bring others upon the ark. Utnapishtim says â€Å"I loaded into her all that I had of gold and of living things, my family, my kin, the beasts of the field both wild and tame, and all the craftsmen,† while God informs Noah that â€Å"thou shalt come into the ark, thou, and thy sons, and thy wife, and thy sons’ wives with thee,† (6:18).Utnapishtim and Noah each brought a male and female of each animal, but in Genesis, Noah took â€Å"†¦every clean beast thou shalt take to thee b y the sevens†¦ and of beasts that are not clean by two. † Man and mankind as a whole were the reasons behind the flood. Specifically, â€Å"The uproar of mankind [was] intolerable and sleep [was] no longer possible by reason of the babel. † in The Epic of Gilgamesh, and, â€Å"†¦God saw that the wickedness of man was great in the earth, and that every imagination of the thoughts of his heart were only evil continually,† (6:5), in the Bible.Once the floods ended, both men sent birds to test for land; a dove, swallow, and then a raven from Utnapishtim and a raven and dove from Noah were used. After the flood, both heroes made sacrifices. Utnapishtim â€Å"†¦threw everything open to the four winds, made a sacrifice and poured out a libation on the mountain top,† using the seven cauldrons, and Noah â€Å"†¦builded an altar unto the Lord; and took of every clean beast, and of every clean foul, and offered burnt offerings on the altar,† (8:20).The gods in both stories smelled the â€Å"sweet savor,† protruding from the sacrifices. The two stories discussing the destructive floods put into action by the gods portray the morals learned by Utnapishtim and Noah. These morals include: coming to an understanding of their mortality, embracing their humanity, and being rewarded for doing something right. After both floods, the chosen men were granted an â€Å"extension of life† or â€Å"ensured safety. † Utnapishtim was granted immortality in The Epic of Gilgamesh.God made a promise to Noah of the Bible, â€Å"I will not again curse the ground any more for man’s sake†¦ neither will I again smite any more every living thing, as I have done,† and â€Å"I will establish my covenant in you, [Noah],† (9:11). This covenant, or promise, was established in Noah and symbolized by a rainbow. The variations of historical background and context, the way the stories are told, and the ani mals and people on board the arks illuminate how stories with similar plots, archetypes, symbols, themes, and underlying ideas can still differ from one another and also share many similarities.

Friday, August 30, 2019

Communication Style Case Study Essay

Communication style can vary among individuals. Common communication types include assertive, passive, and aggressive. Assertive individuals communicate confidently and speak up for themselves. Aggressive individuals communicate with verbal attacks; they speak their feelings without regard to others, often in a condescending manner riddled with superiority tones. Passive individuals communicate out of fear of displeasing others; they avoid conflict often denying their own feelings or needs (Hansten, 2009). This paper will be discussing three case studies and a scenario from my own personal experience. In the first case study Rashad was passive and Robin was aggressive. Rashad an aide and Robin a RN attended a team meeting. Rashad spoke about role clarification during the meeting stating that he thought it was part of his role to anticipate some of the needs of the patients. Robin was aggressive with her tone toward Rashad and disregarded his feelings and undermined his ability to do his job. Robin stated that he was only an aide and that he should only do what he is told. Rashad then planned on being passive-aggressive toward Robin in the future by not doing his job on his own, and only doing the things he was told to do. Robin’s condescending manner when speaking to Rashad did not take into account his feelings and she spoke with a sense of superiority. Rashad, fearing losing his job if he defended against her assault, was passive and quiet while devising a plan to make her pay for the way she treated him. This type of communication between Robin and Rashad is toxic and will lead to vengefulness and hostility among coworkers. Robin could have been assertive and clarified the role of RN and aide and the expectations of both parties. Rashad could have been assertive by being confident enough to stand up for his rights and expressing his feelings a bout how Robin treated him. The second case study a school nurse named Pamela was passive or non-assertive  when dealing with a volunteer Brigite who had administered some vision and hearing tests. Pamela noticed that the previous screens results and the results from the tests that Brigite administered differed. Pamela was concerned that they were not accurate. Instead of communicating to Brigite, and possible educating Brigite on proper technique for administering the tests, Pamela decided to redo all of the tests herself. This passive type of communication lead to a lot more work for Pamela and denied Brigite the opportunity to learn. If Pamela had communicated assertively with Brigite they could have retested the students together; with Brigite learning proper technique and building a trusting relationship between Brigite and Pamela. When dealing with delegated tasks, being assertive about how to do the task with clear expectations can build a trusting relationship among staff. Failure to be assertive lead s to one party feeling like they need to do all the work; this can lead to overtime, burn out, and decreased job satisfaction. The party who was denied the opportunity to learn because of the fear of the delegatee may feel underappreciated or not a part of the team. Feeling that you have to do it all for it to get done correctly can lead to multiple people being dissatisfied with their job. In case study three, Rosa is a surgical center manager and Mabel is a surgical technician. Mabel was aggressive to Rosa with regards to her job description by stating that her grandparent was the chairman on the board and that she would have Rosa’s head on a platter. Rosa was assertive in making sure that Mabel knew that what she was refusing to do was in her job description. Managers need to be assertive and treat everyone fairly regardless of who they know or are related to. Not being assertive with Mabel could have lead to hard feelings among other coworkers. Mabel’s aggressive behavior was threatening to Rosa; not only to Rosa’s authority but for her job in general. Mabel may feel entitled due to her grandparent’s role on the board, or she may just be a lazy employee, but whatever her motivation she has created a difficult situation for her manager. Rosa needs to continue to have the confidence to remain assertive in order to maintain the respect she needs to do her managerial duties effectively. If Rosa becomes passive and lets Mabel manipulate her, she will lose the respect of the employees she manages. In my own personal scenario I was dealing with an aggressive family member whose mother was very ill and the prognosis was poor. I had to remain  assertive and not let my feelings of anger get the best of me. This family member had been caring for her mother at home for about a year. When her mother was brought to the hospital she was emaciated, weighing only 70 pounds, she had 17 pressure sores, aspiration pneumonia, and was contracted into the fetal position. The patient flinched every time her daughter came near. Although Adult Protective Services had been notified, the daughter (family member in question) was allowed to stay with the patient. Any time a staff member would try to do any care for her mother the daughter wou ld aggressively try to tell us how to do our jobs, and made accusations that we were the ones who created the sores. She often sabotaged dressing changes but inserting herself into the process often contaminating the area. Despite her aggression the staff remained assertive that we were trained to do our jobs, and that we were following policy. I was the patient’s nurse on the day that she was rapidly declining after her lung collapsed and she was actively having a heart attack. The patient’s daughter became very aggressive with me and I had to be very assertive. The daughter wanted the patient deep suctioned; she was sure that would fix her. I had to continue to be assertive and explain that suctioning would not help in this case but could make her mother worse. I involved respiratory therapy and the doctor; we had a meeting before meeting with the patient’s daughter to explain the severity of the situation. We were able to medicate the patient and the patient calmed down with her breathing. At this point the daughter accepted what the situation was and thanked me for helping her mother. I saw an opportunity to sit down beside the daughter and discuss realistic expectations and set some boundaries. By remaining confident and assertive and involving the team to join I gained the daughters trust, therefore decreasing her aggressive behavior. If I had been passive or avoidant the patient would have suffered. If I had gotten defensive and aggressive the patient would have suffered. By having good communication skills the situation was diffused and all parties came to an agreement. If I could do it over again I would have set boundaries earlier. I felt that the daughter was aggressive due to her stage in the grieving process or due to her guilt of her mother deteriorating while in her care. I was assertive when the patient’s daughter became aggressive toward me, but I was also avoidant of conflict by â€Å"choosing my battles.† Among the communication types assertive  communication is the most productive. Passive or aggressive behavior can lead to difficulty managing others, hurt feelings, and stress. To effectively communicate in the healthcare setting, assertive co mmunication is key for dealing with colleagues, patients, and their families. Reference Hansten, R. (2009). Clinical Delegation Skills: a handbook for professional practice. Retrieved from the University of Phoenix eBook collection database.

Thursday, August 29, 2019

The Cultural Anthropology Essay Example | Topics and Well Written Essays - 750 words

The Cultural Anthropology - Essay Example It is partly due to the very reality that physical anthropology studies physical changes humans have experienced with the passage of time, while cultural anthropology examines the alterations humans have observed in their social life by adopting different changes according to their needs in order to survive under the always transforming conditions and circumstances all around them for the future years to come. Although sharing several commonalities with biology, physics, and environmental sciences, cultural anthropology also seeks close proximity with history, sociology and political science in nature, scope, and approach. Somehow, approach to analyze historical events focuses upon estimating the life patterns of the ruling class, including the kings and queens, their rise and fall, involvement in wars and expeditions and causes, incidents, effects and impacts of their rule and ultimate downfall at the hands of their fate or opponents. Historical events are estimated with the help of the available records including the coins, written documents, chronicles, biographies and the literature of the era under analysis. Somehow, it does not mean that the historians neglect the activities of the masses and common people altogether. On the contrary, these cultural aspects are also taken into account by the historians, though the particular focus remains in the examination of the activities attributed to the royalty and elite stratum of that society. Cultural anthropological approach concentrates upon fossil remains and archaeological records in order to estimate the nature and magnitude of transformations humans have witnessed during the course of time. It is of the opinion that human societies have reached the present state of affairs after making a long and continuous struggle for their survival by adopting imperative alterations in almost all parts of their present physical form. They witnessed tremendous growth and remarkable advancements in all fields including mod es of expressions and communication i.e. language, as well as in religious practices, economic developments, technological revolution, socio-political advancements and much more. It also discusses the cultural traits and patterns of collective behavioral life including folklore, dance, music, faith, marriage and sex and much more. It is by dint of the astonishing advancements made by man that humans are leading comparatively more comfortable and luxurious life in comparison with their ancestors. Another major divergence while studying both history and cultural anthropology, it becomes evident that the former evaluates the politics, legal framework, conspiracies and intrigues, and internal conflicts and revolts and external threats as well faced by the rulers; on the contrary, the latter draws out social norms, cultural values, religious cults, traditions, customs, conventions, taboo, folklore and belief system observed by the people. Hence, cultural anthropology lays stress upon lan guage and dresses, sexual behavior and gender identity, magic and marriage systems, economic activities and means of earning, and collective behavior of the individuals in their social, economic, political and cultural activities.

Wednesday, August 28, 2019

Select 2 research studies published in peer-reviewed, refereed Proposal

Select 2 studies published in peer-reviewed, refereed journals in your discipline - Research Proposal Example Still more meaningful and unfortunate is the percentage of Catholic children in public high schools. About one-third of Catholic students attend Catholic secondary schools. It is more than evident to all concerned that religious instruction must be made available. The article by Barnard et al is based on a randomized experiment conducted in New York City. A one-way analysis of variance design, employing three randomized groups of subjects, which corresponds to the three conditions of high, low, and no self-disclosure, was utilized. After district approval to conduct research in the schools had been obtained, elementary principals were contacted by letter and phone to request school participation. When participation was secured, teachers were contacted by letter and asked to volunteer approximately 30 minutes of their time to participate in the viewing and rating of a videotaped consultation intervention. Consenting teachers were then scheduled for a viewing at their convenience. Subjects were assigned randomly to one of four conditions: technical language with teacher involvement, technical language without teacher involvement, nontechnical language with teacher involvement, or nontechnical language without teacher involvement. The article by Henthorn is based on qualitative analyses interviews and historical data was used. Just as reliability is estimated by calculating the internal consistency of a test form, a similar measure can be derived from a structured interview schedule. Control over the timing, the environment, and the question order is possible where no such control is possible with questionnaires. To the extent that these controls enhance validity, they fulfill reliability requirements by definition. For nonstructured interviews, no such reliability estimates are possible. The hypothesis of Barnard et al is to investigate â€Å"the

Tuesday, August 27, 2019

Nutrition Research Paper Example | Topics and Well Written Essays - 1000 words - 1

Nutrition - Research Paper Example It mainly consists of proteins, fats, water, carbohydrates as well as macro minerals (Instah, 2010). This topic will cover the importance of proper nutrition for children. Nutrition is vital for child’s development. It can also ward off many diseases and health related problems like obesity, weak bones, and diabetes. It also helps in development of children’s brain which is important for them as they are constantly learning new things during this period. The five nutrients mentioned below are most crucial for child health and body: Fiber: It is needed for healthy growth and proper nutrition. Fiber helps in dealing with the problem of constipation. Foods like legumes, vegetables and wheat are rich in fiber (Harvard School of Public Health, 2010). Antioxidant nutrients: It includes vitamin C, E, mineral selenium and beta-carotene. It helps in improving the child’s immune system. These nutrients are found in foods like tomatoes, cherries, carrots and spinach (Swanson, 1999). Calcium: It is one of the richest minerals found in body and is responsible for the growth of bones. It was found that children between four to eight years need 800 milligrams of calcium per day (Palo Alto Medical Foundation, 2010). Protein: It is another important nutrient for child body. It is present in every tissue of the body. Four to eight year old children need 19 milligrams of protein daily to meet the requirements of protein. It is also important during infancy (Lifeclinic, 2010). Iron: As iron helps in development of brain and its function, it is considered as one of the main nutrients in child’s diet. Deficiency of iron can lead to anemia which results in severe weakness. Foods like meat, seafood, chicken and spinach are rich in iron (Chillemi, 2005). Poor nutrition can result in health problems ranging from small health issues to fatal diseases. The main

Monday, August 26, 2019

Precis Essay Example | Topics and Well Written Essays - 1000 words

Precis - Essay Example Physician-assisted suicide should be legalized in order to assist the adults who have terminal illness. This response is sympathetic to patient who is suffering and dying. They deliver themselves when they accept PAS on their own without coercion. When all the systems are in proper working condition, the choice of PAS will come after all other ways of treatment are exhausted and not any one method is able to treat the suffering the patient has. If the patient is in the right mind, he or she is allowed to call for assistance to end their life. This can be interpreted to mean that, a physician is allowed to give medicine prescription that will speed up death. This is only done with the consent of the patient. (1) There are fears that minority and the vulnerable may be forced to sign for the premature death. Safeguards should be put in place to prevent some medical personnel may abuse the legal laws to coerce the handicapped, minority the elderly and all other vulnerable populations sign to their premature deaths being anxious because you know the future carry the pain and death for you can only be put to rest through the PAS . After you die suffering will come to an end and the rising medical bill will be put to a halt. Individual should be allowed to make this decision without being forced by anyone be it the government, religion, or relatives. Out of what they are going through, they will decide on their own. Ethical, any person with terminal illness should be given the right to end his or her life. They should be able to do that with dignity. Quality of life is an important factor to consider in this argument. The religious supporters put forward this argument that life is sacred and belongs to God and it is always better to live than being dead. On the other hand the ethical argument says that life should continue only if the person

Sunday, August 25, 2019

Legal case study memorandum Example | Topics and Well Written Essays - 500 words

Legal memorandum - Case Study Example 2. Forestland and Ecoland is both signatory of GWA that requires reduction in carbon emissions. The two states have devised measures to deal with the issue. Forestland have built on dams and Ecoland have introduced ECTR, patent and labeling regulations. 3. ECTR levy tax depending on the level of carbon emissions with the higher the carbon the higher the tax. ECTR classify RecycloFuel as carbon-neutral manner („BCNs‟), while ForestFuel as non-carbon-neutral manner (BCs‟) on the grounds that forest fuel powered by hydroelectricity emits carbon emission. Nevertheless, there is no conclusive evidence that this is true (Prezi, 2015). 4. Eco-labeling mandates the labeling of the products depending on the fuel used. Products made from RecycloFuel are labeled using a â€Å"happy marmot† label, product made from ForestFuel have â€Å"unhappy marmot† label and products made from fossil fuels have â€Å"furry marmot unfriendly† 5. Section 66. 6 requires no patent to inventions directed in prevention of commercial exploitation in which it is necessary to protect the public or morality comprising of animal and plant life or health, humans or to avoid grave consequences on the environment. 6. Ecoland in this case wish to protect, a special species, marmot that helps in distribution of Ecolandian Fir tree, the main source of biofuel. The climate has changed in the last five years with a drop in ski slopes and global warming that has consequently saw a reduction in Fir trees. In this effort, Ecoland is trying to have eco-label to protect the environment. The Indonesia government brought the case forward to the panel in respect to clove cigarette labeling regulations. US in this case had prohibited production and sales of cigarette with cloves. The panel ruled out that the aimed at improving public health to smokers. Canada and Mexico brought a case the TBT panel in regard to the action of US on labeling regulation. The

Saturday, August 24, 2019

Current Events Article Example | Topics and Well Written Essays - 1250 words

Current Events - Article Example The article further highlights that there have been other separate treaties for the EU states against the new rules. Consequently, this move bars the new treaty from utilizing some of the institutions of the Union, including the European Commission to implement and monitor the treaty. The article further highlights fears of economists and leaders that the tighter rules may limit government maneuvers in tough economic situations enforcing Germany-style fiscal discipline on countries with completely different cultures and economies. Steinhauser also points out that Ireland pose the greatest threat to the success of the treaty, especially with its decision to hold a public referendum on the ratification of the treaty on Stability, Coordination, and Governance in the Economic and Monetary Union (Steinhauser). From a personal point of view, the treaty is a considerate action based on the European Social model of improving working and living conditions and sustainable economic growth. Howe ver, the fact that the treaty imposes a particular form of financial discipline may be unfair, considering that the majority of the countries in the Euro Zone have different economies and cultures. The article in The Economist titled as â€Å"A Firewall Full of Holes: The Euro Zone’s Rescue Strategy Still Does Not Add Up† explores the various economic strategies adopted by the European Union to protect the region from future economic slump downs resulting from economic crisis, such as that of 2011. The article highlights the European Central Bank provision of liquidity to banks, the new Euro-Zone tough fiscal rules, the deal of bailing out Greece for the second time, and reforms in Spain and Italy. The economic â€Å"firewall† comprises of the son-to-be-introduced European Stability Mechanism, an increase in International Monetary Fund’s resources, and a permanent rescue funds scheme, all focusing on the prevention of another conflagration (The Economist) . The article highlights all these arguments as weak, with the exemption of the Long Term Financing Refinancing Operation of ECB, which essentially provides Euro Zone banks with three-year liquidity at one percent against various forms of collateral (The Economist). The article also highlights the problem associated with the plans, including the reinforcement of close links between the health of banks and their sovereign debts resulting from the LTRO. The article proposes a solid firewall plan by suggesting the embracement of a European Redemption Fund by the German Council of Economic Experts. Such a scheme would align all the debts of members of the Euro Zone at above 60% of the GDP allowing these countries to repay back in about twenty-five years. This would prove to be a credible move by G20 members, thus, enabling them to stump up cash donations for IMF resources (The Economist). At the end, the Euro Zone members will be able to create formidable defense against economic crises in the future at an affordable central-bank funds. In his article named â€Å"Economy Watch: Is the British Economy Already Back in Recession?† in This is Money Oxlade explores the economic performance of Britain after the recession predicting a possible double-dip recession. He explores past recession recovery with the current economic performa

Friday, August 23, 2019

Business Models and Planning Essay Example | Topics and Well Written Essays - 500 words

Business Models and Planning - Essay Example With the best motives for the society, they can either run a business or none-profit organizations that would quench their social quest. On the other hand, social media movement refers to the use of social networks to serve the society with all kinds of information. The networks transmit messages about the culture, traditions, politics, beliefs, education and bodies of the society. The messages reflect the values and the force for change of the society. The social media used are Facebook, twitter, YouTube, web pages, blogs, Myspace, newspaper, movies, television, radio, journals, books, magazines and billboards among others. All these social media serve to fuel and propel the social discussions. Also, there are social movements that serve to fight on behave of individuals of the society for their right. The social movements take the form of non-governmental organizations and greatly depend on social media to achieve their part (Roy, William G. 2010. 101-103). The social media movements and social movements see business as the source of the social problems in the world. They do not think how the business could be a catalyst for solutions of the society problems. In regard to social entrepreneurs, they take a business to be a solution for the society problems. They search for a solution for a social- business related problem within the business sectors. They have an insight that the development of the way businesses operate in the society could fix the social-economic problems and open up the door for more opportunities. In fact, the social entrepreneurs have a powerful drive and urge to serve the society. They do not just make money but empower individuals at a personal level and restore balance as well as flow to people in the world through economic, social, environmental and emotional ways. In social entrepreneurship, the entrepreneurs put much time to appraise and evaluate

UNWTO Analysis of a press release Essay Example | Topics and Well Written Essays - 750 words

UNWTO Analysis of a press release - Essay Example On the other hand, other nations refused to join the cause to agitate for a safer environment hence increasing more emissions into the atmosphere. This has in turn led to deterioration of water bodies and rain-forming clouds hence the increased drought and lack of food around the world. There are several ways in which green innovation in tourism can trigger major economic, social and environmental benefits. This is when the situation is through the assessment of a nation and possibly a single hotel. For example, in a country such as South Africa, fundamental shifts in its tourism sectors would propel it to greater heights in terms of green innovation. This is possible especially when the spotlight is on the major economic benefits (Dahlstrom, 2010). First, it will cut costs of maintaining pollutants that always become irritants in main tourism hotels. Therefore, it is imperative to focus on sustainability whereby the eco-friendly ventures of the green innovation project create and expand jobs. This is attainable through the increase of competitive merits for other existing organizations in South Africa. Additionally, there should be an emphasis on destinations in different roads that lead to a major tourism hotel found in South Africa in order to boost the experience of visitors. Another better way for green innovation to trigger economic benefits is through production of low-carbon economy products. This is because they retain their eco-benefits when imported from other nations. On that account, the supply of these commodities will increase a demand for eco-friendly products in a hotel such as Blue Star in South Africa. In the same breadth, green innovation also inculcates the reverse innovation system whereby there is innovati on in a developed market in response to a pressing need (Ottman, 2011). Therefore, in a big hotel such as Blue Star, it is essential to use a few technologies that boost investment and development in the tourism industry. Moreover, it will propel sales revenue in terms of the number of tourists visiting the Blue Star hotel. On the other hand, green innovation may also trigger social benefits for the tourists who visit Blue Star hotel. For example, such development will ensure that tourists have awareness in the conservation of their surroundings. Similarly, sustainability of policy integration in the sectors that affect tourists in an African country such as South Africa is also beneficial in green innovation. However, it is crucial to observe that the supply chain and other industries that implement eco-friendly practices in hotels bring exuberance. This suggests that green innovation inspires tourists through engaging in eco-friendly practices such as suggesting designs that augur with their interests. In the same view, tourists will have the opportunity to report their waste and water consumption, hotel energy and even benchmarking on other similar eco-friendly. It also improves on the health of the tourists especially for those who do not smoke because it’s a green innovation implemented in the rooms within the hotels. However, other arising social needs that enhance the life of tourists in the Blue Star hotel entail purification of water and utilization of energy-efficient lights bulbs (Cohen, 2010). For example, they should also practice the recycling of bottles and materials discarded in the

Thursday, August 22, 2019

Parking slot system Essay Example for Free

Parking slot system Essay INTRODUCTION A parking space is a location that is designated for parking, either paved or unpaved. Parking spaces can be in a parking garage, in a parking lot or on a city street. It is usually designated by a white-paint-on-tar rectangle indicated by three lines at the top, left and right of the designated area. The automobile fits inside the space, either by parallel parking, perpendicular parking or angled parking. (http://en.wikipedia.org/wiki/Parking_space) In most countries where cars are the dominant mode of transportation, parking lots are a feature of every city and suburban area. Shopping malls, sports stadiums, mega churches and similar venues often feature car parks of immense area. Wikipedia(2007) There are lots of parking space here in the Philippines who are traditionally operated by the security guards. We don’t have a choice but to follow that traditional operation. Every day that we are traveling in the mall or in any place, we need to find a parking slot. Sometimes there is traffic inside the parking area because most of the drivers can’t find a parking slot for their vehicles. The traditional process of any parking areas are like a cycle, you will enter on the entrance and didn’t know if there is a space for you to able to park your car and you will be driving cyclical on the parking lot and suddenly you will be irritated because you can’t find any space for your car, and you have no choice but to head the exit. This is the cycle that every people experienced every minute, every hour or every day in every parking lot area. The problem of the parking areas is it can’t manage only by the security guard’s, they can’t search the whole area in every minute to know if there is a space for the new incoming drivers on the parking lot unless there is a security guard in every designated area. And most of the parking areas are too small for the customers who have private vehicles. The reasons why we are proposing this research is to reduce the problem of the vehicle drivers who are suffering to find an available space or slot in the parking areas. This research aim to help all the drivers to find a parking space faster and easier than the traditional system. STATEMENT OF THE PROBLEM How may the manual system be described in terms of: 1.1Time Time consuming of finding a space in parking lot. 1.2AccuracyandConsistency. Increase of problem in parking lot. 1.3Speed Slow in finding a slot for vehicles. 1.4Security No security guard will monitor your vehicles. How may the proposed system be described in terms of: 1.1Time Saving your time to find a parking space. 1.2AccuracyandConsistency Use automated car parking system to reduce wasting of time finding a parking slot. 1.3Speed It’s more quickly to find parking slot. 1.4Security The automated car parking system is more secured than the traditional system.

Wednesday, August 21, 2019

Skills for Project Leadership and Team Building

Skills for Project Leadership and Team Building ABSTRACT This report is based on project leadership and team building i.e. PLTB. The various skills required for PLTB, human resources needs and challenges in PLTB and the role of PLTB in adding the value to the project management scenario. The implementation of self directed teams into the project management has been increased and has replaced the traditional manufacturing ways. According to many experiments done, self directed teams provide the performance effectiveness to the organization. For a successful project management, the organization has to define various key performance contributors like selection of team, clear project objectives, innovation and the commitment of the project team members. All the four aspects are important for the success of any project. First of all the concepts like project management, product life cycle, team building, human resource development theories and innovation for team building are discussed. After that a case study RL Wolfe, a pipe manufacturer, has been taken and the impact of implementation of self directed teams on the organization is discussed. Further the recommendations and conclusion are made. INTRODUCTION The scenario today has changed to a kind of frame where the self direction, self motivation are the main concerns. The project management if understood in simple words is nothing but the set of stages where the each stage has got the equal importance. The success of a project is mostly dependent on the project manager or project leader because the leader will have to make the goals, get the employees together and make them as a team and ultimately guide them till the end. The team selection or building team in itself is a very tedious and intelligent task because it is always very difficult to understand the capabilities and hidden qualities of the employee and the way to use it for the project. The cross-cultural conflicts are also to be dealt with in order to confirm the success of the project The report will include the necessary the practical, theoretical and empirical examples to support the statement of the report. The report will be guided with the help of relevant case studies as well wherever needed. MAIN BODY Project Management The project management does not simply means to execute a certain job, rather it is set of activities one followed after the other and in some cases it some activities are not even in the to do list but are instant and demand for prompt response. The project management is supposed to be the set of activities which includes the planning, initiating, monitoring and finishing the project. This is basically the art to get the work done form the various elements involved. As Peter Drucker once said that management is doing the things right, leadership is doing right things, this means there has to be a proper balance in the management and leadership. As it has been a matter of debate since the beginning that what the difference between the leader and manger is, can a manager be a leader or vice-versa. The trait theory has said that there are certain traits which decide whether the particular person is a leader or not and it can be concluded from other theories as well that there are certa in traits which are innate and some qualities can be learnt with the experience over the period of time. A per Lock D (2007:8), Project management has got one purpose to foresee or predict as many dangers and problems as possible and to plan, organise and control activities so that the projects are completed successfully in spite of all the risks. He has also argued further that the role of a project manager is to justify his/her existence by satisfying the stakeholders by cost cutting and successful ending. There has to be particular model for the particular project but general there are the following steps: Integration Scope Time Cost Quality Human resource Risk Communication Procurement The project leadership is the point which is there to direct and control the task. The leaders are always gaining the trust; there is a relation of trust between the leader and followers. This point is justified by the lecture given by Murray Johannsen that managers are the one which are having the subordinates to help them or to listen to them whereas the leaders have the followers. The difference here lies in the way to get the work done. It is pertinent to mention the fact a follower will never feel uneasy to do any task given by leader but a subordinate will always find the faults in the managers work. This is the basic human tendency which the leaders always win upon. The project management is also further defined as Project management is a set of principles, methods, tools, and techniques for the effective management of objective-oriented work in the context of a specific and unique organizational environment Knutson, J. Bitz, I., (1991:2). The common methods used for achievin g the targets are PERT, CPM. The main logic of using the scientific methods for project management is to minimize the risk factor and be competitive. The project leadership is a very important in todays market place because the team building has grown very critical. The one most important thing is that the project leader should use empowerment and let the employees take some crucial decisions. It has been demonstrated through several scholarly researches that the most important and valuable concept in self directed teams is of empowerment. Empowerment in simple manner can be understood as gaining the power by giving away the power or authority. As per a web source, according to Harvey, L, (2004-9) Empowerment is a continuous process comprising a series of conscious steps taken by individuals to gain access resources; to better express and defend their rights and in the process. Empowerment is not about wresting power from an individual or group of individuals and handling it over to another. It is the means to an end, not an end in itself. Also, the time does not allow today to give the reaction after the action, rather the projec t leader should be proactive in nature and should try to foresee the changes and should form a team which always gives critical remarks. This will ultimately help in the successful completion of the project. As it has been quoted several a times that leadership is ultimately held responsible for the things. This is also supported by the article of Dr. Keith Mathis where he says Everything rises and falls on leadership. This quote is especially true in running successful projects. You must have strong leadership, or things fall through the crack. Every individual must be committed to do what they say they will do. Source: http://www.projectsmart.co.uk/six-ways-to-give-proper-project-leadership.html Cited on: 25/03/2011 Project Life Cycle The diagram below shows the four common stages of the Project life cycle: Source: http://www.onestopsap.com/images/project-lifecycle-v2.jpg Cited on: 20/03/2011 As per westland, J., 2007 the four stages can be understood as following along with their relevance: Within the initiation phase, the business problem or any conflict or risk or opportunity is found and further a solution is found. This is followed by the team building. In Project Planning, is all about creating a framework, assigning duties and taking care of risk issues. In project Execution, the plan is followed upon, the various measures are employed and it is checked whether some alteration is needed or not In project Closure, included the final derivates to the end consumers in the desired format, some lessons are learnt for the future form eth experience of the whole project. Now this particular concept has to be related to the self directed teams and the team should be well aware of all the steps. The advantage of using self directed team is clearly understood in the case study of R L Wolfe the pipe manufacturer company, which has employed it in 2004 and the results were seen very soon. The self directed teams are nothing but the Self directed teams SDT are natural work groups. Each SDT is responsible for a business process that delivers a product or service to an internal or external customer. Each SDT manages its business is continued improvements for the success of the business are the measurements of its performance. (Wentz, 1998, p. 59) There is one more thing that counts a lot in terms of the success of project i.e. Project Initiation Document (PID). This is a kind of checklist which reminds of the certain things to be upright at all times which includes the controlling of risk factor, budget factor, deviation control and human factor control. The project leadership should always keep in mind the critical success factors. Let us understand this with an example from the real estate field. While launching a new project there are several things that can make it a success or sell it at a faster pace. The project manager should employ some special people for the particular projects because the word of mouth marketing plays a vital role in real estate. The flexibility of the prices and the total expenses on the marketing should be kept in mind along with the break even points. The another example can be thought of electronic gaint SONY, whenever SONY launches any new product in the market it has still got the beats and sound system because that is its USP. Scenario of the Question Now in this particular section this will be discussed that why the company has hired the group of consultants. On a very simple logical note this can be thought of if the company is working properly why will it be hiring any consultants. Now the situation here arises that: there might be some change or a new project, which is scheduled to be taken place There is some conflict in the company which needs to be care of The company is working fine but it wants to be more competitive because the competitors are more solid on the balance sheets Also, this can be the case that there are some aspects in the company which can be useful for cost cutting, but the company is not having any expertise on that matter. As per the scenario it is clear here that the company which is of concern here has recognized some of the facts which are related to the human resource management and development and more specifically to the team building. Here the company thinks and it is logical as well to think that team selection, clear objectives and innovation are key success factors. The company is now moving forward and is ready to invest on the human resource aspect. As said above that the consultants are the group of people which have different expertise, but in this case more of them will be form the team building or human resource management side. Now the consultants here will work to form the self directed teams and to train them in the specific context for the success of project. The term which is meant to define is self directed teams, it simply means the group of people working together in order to achieve something on the similar platform but are much focussed and self driven and self motivated. Normally when there is a team of consultants it includes the people of various expertises like from marketing, sales, finance, operations management etc. so in this scenario as well there will be different expertise working together because the project management calls for collective effort of the human resource Team Building Now here comes the main part of the report and the role of consultants. The team building or getting some people along to work is a very tedious task. The reason for this is that the different people have got the different backgrounds, learning, roles or simply speaking the postionality of every individual is very different. The conflict management and cross cultural management is the key factor for the success of the project. The effective leadership has to take care of this, especially in this case. The company should always take care of all the issues related to the employees, the relation with the employees is the one which needs to be managed. For example, if someone in the morning feels sad about going to the office, that employee cannot be an asset for the company; rather the company should try to make him so enthusiastic that every morning the employees should be willing to go the office. There have been several theories on this that what can motivate an employee or what can foster in to the employee the zeal to work and achieve. Malows Need Hierarchy Theory This model has been a very famous and well applied as far as the needs and motivation factors are concerned for the team building. This should always be kept in mind while team building by the project leadership. For example, a small monetary gift cannot be the motivation for the upper management but is a too much appreciation for the lower grade employees. Source: http://www.businessballs.com/images/maslow%27s_hierarchy_businessballs.jpg Cited: 25/03/2011 Herzbergs Two Factor Theory This theory states that motivation and job satisfaction are the factors which if taken care of can result in a very good team building. The project leadership should take well care of the factors that cause satisfaction and which cause dissatisfaction. There are some hygiene factors, which are not the exact satisfaction factor but their absence will cause some de-motivation like fringe benefits, salary hikes and all. HRD/HRM Theories Now comes another step in the project management is that how to get the proper people for the project. The project leadership should take this thing very carefully otherwise it can result in a disaster. The human resourcing and team building also shows the efficiency of the project leader in ensuring the project. In building the right team it should be taken care of that there is proper communication channel upwards and downward so that the information is exchanged. The objectives and goals are properly inculcated into the team members in to be truly efficient and effective. This can be understood with the example of sports as well. The way the Australian have led their team since last 7-8 years has been marvellous. This has become a case study for the students in various schools. The attitude, response and responsibility have all been the strong killing points of the team. To play and end a series is same as to execute a project. There has to be proper strategy that how to play whic h players to use, what strategy to employ including everything else. The Austrian team has been famous for the mind game, to handle the pressure and the as the real warrior. The captain and coach in this case work as the project leader and help the whole team to win. They are the people who decide that which bowler to use and how Now other responsibility of the project manager or leader is to manage the change. The concept which is very important to be taken care of is the change in technology because there is a foremost characteristic of the employee to resist the change but it has to be implemented for ensuring the successful project management. Hence it is pertinent to mention here that a team of consultants should always comprise of the people from several fields having the proven expertise because this will certainly help the project to in the end. This thing is supported by the diagram given here that how the various tasks are allotted to various people in the team in order to maintain the accountability. Source: http://www.fieldsrecruitment.com/media/img/team_structure.gif Cited on: 21/03/2011 The team structure depends from project to project but the team should be built in accordance to the project needs. The fresh talent should always be mixed with the experienced talent. Innovation in Project Management and Leadership for Team Building Team Building is a very critical task for the management as it involves getting people along to work together for a particular goal, of different backgrounds, beliefs, religions etc. Team building is main key factor for the success of any project and for a good leadership. Hence there is a need for continuous innovation and positive changes in the project management for the successful achievement of the project objectives and leading a team in a better way. The innovation can be operational innovation, management innovation, product service innovation and strategic innovation. Innovation is front and center on the corporate agenda, according to a global survey. Executives are adding more breakthrough innovations and business model changes to their portfolio to fuel the growth engine. (Business Week, November 16, 2009). The innovation process into project management and leadership starts with the setting up the stage and defining the concepts and objectives. Then the opportunities ar e discovered by understanding the needs of the employees. After finding out the opportunities, the ideas are developed. The forth step involves the conversion of the ideas into actual operations. Finally the commercialization of the innovation ideas is done i.e. the success rate, financial impact transition etc. of the ideas. Various innovation theories can be used in project management and leadership for team building. Diffusions of innovation theory has four main elements i.e. innovation, communication channel, time and social system. Diffusion is a special type of communication that helps a team in spreading the messages within the time limit that pursue the new ideas for team building. The innovation in project management and leadership for team building can involve implementation of new ideas for the improvement in motivation and satisfaction level of employees, implementation of an effective leadership style is also important like entrepreneurial leadership, creative leadership or transformational leadership, removing any kind of discrimination developed into the minds of employees etc. Hence innovation plays an important role in the development of a team and success of any project. Case Study In this section the company profile will be studied and the main components of the statement of the question with reference to the company. Company Name RL Wolfe RL Wolfe is a plastic pipe manufacturing company having head quarter in Houston, Texas. The company has a net worth of $350 million. PAST In 2003, when RL Wolfe purchased Moon Plastics which was a small family owned business of customs plastic manufacturer in Corpus Christi, they found an opportunity to implement the concept of self directed teams into their new plant. Surprisingly after the implementation of self directed teams, their reports show around 40% improvement in their productivity and quality of the products as compared to their traditional way of manufacturing products as self directed teams increases the motivation and satisfaction level of employees. John Amasi, the director of production and engineering at RL Wolfe, was the one who suggested the idea of the implementation of self directed teams to the organization. In 2007, an assessment took place for the evaluation of the implementation of self directed teams. And again the productivity level was 82% higher than the other RL Wolfes Columbus and Austin plants but still they have to achieve a target of 95%. RL Wolfe used to have three shifts per d ay of eight hours each. In traditional manufacturing way, the work was divided among the foreman, production operators, line operators, downstream technicians, loaders and finished material handlers. PRESENT John Amasi has planned for the Corpus Christi Experiment i.e. he is planning to get an approval from the board of directors for a long sought concession in health care coverage for increasing the commitment and satisfaction level of employees that further increases the productivity level. Also due to the implementation of self directed teams, the organization is achieving 95% or more design capacity. The leadership style also plays a positive role in productivity level as more than 80% decisions were taken at the ground level by the line operators or material handlers through the directions given by the coordinator. The implementation of SDTs divided the work among two parts i.e. technicians and line operators or material handlers. PROBLEMS -The assessment done in 2007 i.e. after 4 years of implementation of self directed teams, exposed few problems along with the increased productivity. The implementation of self directed teams provides ongoing tensions to the technicians as the technicians provide the engineering oversight and it is the duty of technician to ensure the workings according to the plans made. Evaluating the performances of the employees is another problem faced due to the implementation of self directed teams. It is only the performance evaluation that shows the positive and negative aspects of implementation of any new ideas or practices. The assessment shows a decrease in absenteeism level for first and second shift while there is no change in the third shift i.e. the night shift. Many employees are not interested in doing the management type work and hence their satisfaction decreases. It also leads to labour turnover as the manager level employees have assigned the lower level jobs under sel f directed teams and hence they demoralize and leave the organisation. Recommendations for the problems faced in Self Directed Teams No doubt that innovation, self directed teams, clear objectives and commitment of employees leads to team building and better project management. The implementation of self directed teams is increasing in todays organizations over the traditional ways of handling teams as its implementation has shown tremendous project effectiveness. Along with the advantages, self directed teams have few disadvantages as well. These problems have in the above paragraph. For minimizing the negative impact of self directed teams, various measures can be taken. As many employees cant take the management workload, hence the employees should first get scheduled for their own work load and assignments and then further management work can be given to them. Slowly, over a period of time further responsibilities can be transferred to the employees under self directed teams. To decrease the absenteeism and employee turnover because of the dissatisfaction from the type of work given, the employees should be as ked first that what type of assignments they would like to do and according the work should be divided. An implementation of self directed teams increases the employee skills and employees motivation level which further increases the productivity and quality of products and services. The implementation of SDTs without considering the various aspects like effective planning requirements, training needs, coordination with the organization etc. put an adverse impact on the performance of the organization. The cost of implementation of SDTs is quite very high and the organization has to make special budget for the same. Also time to time evaluation is important for knowing the progress of the organization. CONCLUSION Project Leadership and Team Building add value to the success of project management. Various factors affect project management like leadership style, innovation, coordination, methods of team building etc. Leadership and team building are the two most important factors that affect the project success. Many surveys and experiments have proved that Self Directed Teams contributes to the effectiveness into the performance of an organization. This effectiveness is in terms of higher productivity, higher quality, employee satisfaction, team effectiveness, cost effectiveness etc. From the case study of RL Wolfe, it is very clear that adaptation of self directed teams is very helpful in success of any project but again its impact on the organization cannot be ignored.

Tuesday, August 20, 2019

Mitochondrial Dna And Genetic Evidence Biology Essay

Mitochondrial Dna And Genetic Evidence Biology Essay Introduction: The Out of Africa model, also referred to as the African origins, total replacement, Noahs ark or Eve model is one model suggesting the origins of humankind. This model hypothesizes that the evolution of the modern humankind from their archaic ancestors occurred in one place at the one time. It suggests that modern humans arose as a new species about 150,000 years ago and that this took place in Africa. It was after this speciation event that the modern humans moved out of Africa, replacing all non-African archaic populations. Africa was identified as the origin of Homo sapiens because of the high genetic diversity among Africans. It is much higher than the genetic diversity of other populations around the world. The further away, geographically, from Africa the less genetically diverse the populations are. The last regions to be settled, for instance South America and the Pacific Islands, have the lowest genetic diversity. This review will focus on the evidence obtained from mitochondrial DNA and Y-chromosomal DNA. Both mtDNA and Y-chromosomal DNA are non-recombinant and their inheritance is easier to analysis than for other parts of the genome. MtDNA is only inherited through the maternal line and can therefore be used to determine the female lineage. Analysis of mtDNA revealed a series of population bottlenecks and a progressive loss of diversity moving away from East Africa. The Y-chromosome is passed from father to son and can be used to determine the male lineage. The Y chromosome does not undergo recombination because it is so different from the X chromosome that they dont swap information. This means that the Y-chromosome passed on is the same in father and son (unless it undergoes mutation) making it useful for studying the male lineage. Mutations of both mtDNA and Y-chromosomal DNA accumulate at a fairly constant rate over time, making them useful for estimating the time of human population sp lits. Mitochondrial DNA is also a very good indicator of migration routes and range expansion due to its high distribution and variation. The first lineage to branch off from mitochondrial eve is the L0 haplogroup. The L1, L2 and L3 haplogroups are all descendant of this L0 lineage and are largely confined to Africa. L3 subdivided into the macro haplogroups M and N. These are the lineages found outside of Africa with a low frequency in Africa. The Y-chromosomal haplogroup DE is limited to Africa. Haplogroup F originated in either North Africa or in South Asia. If it originated in North Africa it would indicate a second out of Africa migration. There are two possible scenarios for modern humans dispersal out of Africa. The first suggests a single migration in which only about 150 people left Africa by crossing the Red Sea. The second possibility is that there were two migrations out of Africa. Haplogroup M left by crossing the Red Sea, travelling along the coast to India taking the Southern route. Haplogroup N is thought to have followed the Nile from East Africa, headed north and crossed into Asia via the Sinai Peninsula in Egypt. Historical Background: Charles Darwin was one of the first to propose the idea that the ancestor of the modern human originated in Africa. In his book The Descent of Man he proposed that all living organism originated from a common ancestor and he outlined his views that man descended from apes. He stated that in each great region of the world the living mammals are closely related to the extinct species of the same region. It is, therefore, probable that Africa was formerly inhabited by extinct apes closely allied to the gorilla and chimpanzee; and as these two species are now mans nearest allies, it is somewhat more probable that our early progenitors lived on the African continent than elsewhere. But it is useless to speculate on this subject, for an ape nearly as large as a man, namely the Dryopithecus of Lartet, which was closely allied to the anthropomorphous Hylobates, existed in Europe during the Upper Miocene period; and since so remote a period the earth has certainly undergone many great revolut ions, and there has been ample time for migration on the largest scale. Here he is saying that if his theory of common descent was correct and that man really did descend from apes then it would be likely that man originated in Africa as Africa was the region inhabited at that time by apes. Mitochondrial Eve and Y-chromosomal Adam: Mitochondrial eve is the matrilineal most recent common ancestor, estimated to have lived about 200,000 years ago. All living peoples mitochondrial DNA is descended from hers. She was thought to have lived in East Africa and her discovery supported the theory that all modern humans originated in Africa and migrated from there. Y-chromosome Adam is the patrilineal most recent common ancestor, estimated to have lived between 90,000 to 60,000 years ago. He was also believed to have originated in Africa. The original paper supporting the Out of Africa theory was written by Cann et al in 1987. In which they found evidence that the MRCA lived in Africa about 200,000 years ago. They studied mitochondrial DNA from one hundred and forty seven people between five different populations, African, Asian, Australian, Caucasian and New Guinean. They found that out of the one hundred and forty seven mtDNA mapped, 133 were distinct from each other. Using the parsimony method they constructed a tree relating the 133 types of human mtDNA and the reference sequence: Figure 1: Genealogical tree for 134 types of human mtDNA. The tree accounts for the site differences observed between restriction maps of these mtDNAs with 398 mutations. No other order of branching tested is more parsimonious than this one. This order of branching was obtained by ignoring every site present in only one type of mtDNA or absent in only one type and confining attention to the remaining 93 polymorphic sites. The computer programme produces an unrooted network which was converted into a tree by placing the root (arrow) at the midpoint of the longest path connecting the two lineages. The numbers refer to mtDNA types found in more than one individual. (both figure and text taken from Cann et al, 1987) This is a tree of minimum length. On this tree there are two primary branches, one composed of Africans only and the other composed of all five populations studied. From this tree it was suggested that Africa was the source of the human mitochondrial gene pool. This is because two of the primary branches lead solely to African mtDNAs and the second branch also leads to African mtDNAs. The common ancestor a must be of African origin in order to minimise the number of migrations that occurred. This tree also indicates that every population except for Africa must have multiple origins. For example, mtDNA type 49 is New Guinean but its nearest relative is not New Guinean and is in fact Asian. New Guinea seems to have been colonised by at least seven maternal lineages. This seems to be the same for all other populations apart from Africa. By assuming that human mitochondrial DNA sequence divergence accumulates at a constant rate they were able to work out that the common ancestor, Mitocho ndrial Eve of all surviving mtDNA types existed 140,000 to 290,000 years ago. The mtDNA results do not show when the migrations out of Africa took place. Nuclear DNA studies carried out based on polymorphic blood groups, red cell enzymes and serum proteins showed that differences between racial groups are smaller than within and that the largest gene frequency differences are between Africans and other populations. This supports the Out of Africa theory because it suggests that the human nuclear gene pool also originated in Africa. (Cann et al, 1987) The Genetic Evidence: The technique used to deduce the colonization pattern of the world is coalescence. This theory is a population genetics model based on the genealogy of gene copies and favours the Out of Africa theory. It describes the characteristics of the joining of lineages back in time to a common ancestor.This lineage joining is referred to as coalescence. The theory provides a way of estimating the expected time to coalescence and establishing the relationships of coalescence times to population size, and age of the most recent common ancestor. This theory makes use of the fact that genetic drift over time will result in the extinction of lineages. This means that any sample of DNA markers will coalesce to a common ancestor when looking backward from the present day generation. The limitation of this theory is that all genetic variation coalesces to the MRCA and as a result the population history before this MRCA is unknown. Genomic phylogenetics reconstruction is necessary to assume the dispe rsal routes of early modern humans. Mitochondrial DNA evidence: A study was carried out by Ingman et al describing the global human diversity in humans based on analyses of the complete mtDNA sequence of 53humans of varied origins. They created a neighbour-joining phylogram on complete mtDNA sequences: Figure 2: Neighbour joining phylogram based on complete mtDNA genome sequences (excluding the D-loop). The population origin of the individual is given at the twigs. Individuals of African descent are found below the dashed line and non-Africans above. The node marked with an asterisk refers to the MRCA of the youngest clade containing both African and non-African indivdulals. (Both figure and text taken from Ingman et al, 2000) In this tree, the three deepest branches lead to exlusively African mtDNAs and the fourth deepest branch contains both African and non-African mtDNA. The deepest branch provides excellent support for the origin of human mtDNA in Africa. The amount of mtDNA sequence diversity among Africans is more than double that of non-Africans. This suggests that ther is a longer genetic history for African mtDNA than for non-African mtDNA. The star shaped phylogeny of the non -African sequences suggest a population bottleneck. This is more than likely associatd with the colonisation of Euroasia from Africa, in which the previous populations are replaced with the modern humans dispersal into Euroasia. The figures below show the mtDNA mismatch distributions for Africans and non-Africans The mtDNA from the non-Africans show a bell-shaped distribution , indicating a recent population expansion. The mtDNA from individuals of African origin show a ragged distribution, indicating a constant population size. Figure 3: Mismatch distributions of pairwise nucleotide differences between mtDNA genomes (excluding the D-loop) a) African; b) Non-African. (Both figure and text taken from Ingman et al, 2000) The initial Homo sapiens population dynamics and dispersal routes remain poorly understood. The mtDNA phylogeny can be collapsed into two sister branches L0 and L123456 (L15). The L15 group is more widespread and has given rise to almost all mtDNA lineages found today. The non-African genetic diversity being formed from two subclades of the L3 branch, M and N. Some of the L clades show significant phylogeographic structure in Africa, such as the localization of L1c1a to Central Africa and L0d and L0k to the Khosian people.(Behar et al, 2008) Analysis of the complete mtDNA sequences of Khosian people suggests the divided from other modern humans no later than 90,000 years ago. This reveals evidence for the existence of an early maternal structure in the history of Homo sapiens. L0abfk split over 133,000 years ago. Since this split the expansion of L0d, L0k, L0abf and L15 clades have progressed in an uneven way. L0d and L0k localized in South Africa, giving rise to the Khosian people and L0abf and L15spread all over the world giving rise to all non-Khosian populations. These maternal southern and eastern populations remained isolated from each other for a long period of time. This isolation suggests the formation of small, independent populations in Africa instead of the previously thought uniform spread of modern humans. (Behar et al, 2008) Mitochondrial DNA L haplogroups: Single nucleotide polymorphism studies have shown that human mitochondrial DNA can be classified into groups of related haplotypes. An early paper by Chen et al analysed mitochondrial DNA variation in Africa, revealing continent specific groups of mtDNA haplotypes (haplogroups). There is an HpaI site gain at nucleotide pair (np) 3592 which is found in sub-Saharan populations with a low frequency in populations which have been known to have mixed with Africans. The mtDNA that contain the HpaI site at np 3592 form the most divergent mtDNA haplogroups in the world. Continent specific polymorphisms characterize mtDNAs from European, Asian and Native American populations. These continent specific polymorphisms have a high frequency in one continental population and are specific to either European, Asian or Native American populations. These mutations took place after the genetic separation of the ancestral population that formed the modern human ethnic groups. The oldest and the largest haplogroup in each continent is usually the one that is the most divergent. All the mtDNAs associated with the HpaI site gain at np 3 592 all come from the same common ancestor. These cluster in the L haplogroup. This haplogroup is subdivided into theL0, L1, L2, L3, L4, L5 and L6 sub-haplogroups by additional polymorphisms. The L haplogroup and L1 and L2 sub- haplogroups are said to be of ancient origin due to their dominance in sub-Saharan populations. The ages of these haplogroups were determined from the assumption that nucleotide substitution accumulates at a constant rate. The age of haplogroup L is between 98,000 and 130,000 years, haplogroup L1 is between 86,000 and 113,000 years and haplogroup L2 is between 59,000 and 78,000 years. Comparison of the sequence divergence of the L haplogroup determined that the African haplogroup is the most divergent. The approximate ages for the continent specific haplogroups agree with the theory that all modern humans have a common ancestor from an ancestral population in Africa. These ages also agree with the suggested times of dispersal and migration of the modern human populations into the other continents. The age of the haplogroup L could indicate that this haplogroup originated before modern humans dispersed from Africa. However, the haplogroups L1 and L2 were not carried from Africa by the modern human populations that migrated to the Middle East and Asia. Instead another haplogroup must have participated in this migration. There are mtDNAs that do not contain the HpaI site gain in np 3592. These were found in sub-Saharan populations and suggest that there were some mtDNAs without the 3592 HpaI site that originated in Africa. They are widely distributed in sub-Saharan populations and most likely have an ancient African origin. These mtDNAs are similar to mtDNAs in Europe and Asia and seem to be the only mtDNAs carried out of Africa by migration of the modern humans. They gave rise to the non-African modern human populations and are now know to be haplogroup L3. This paper exhibits data that confirms that there was a high sequence divergence w ithin Africans compared to the rest of the world thereby supporting the Out of Africa Theory. There is less sequence divergence in Asians than in Africans. Native American populations have the lowest values of sequence divergence. (Chen et al, 1995) The minimum coalescence age for modern humans has been estimated to be between 156,000 and 169,000 years before present. Analysis of the L haplogroup has been carried out in order to find those sub-haplogroups involved in the migration of modern humans out of Africa. The L0 haplogroup is the earliest descendant of mitochondrial Eve and is a sister group to the L1 haplogroup. L0 is subdivided into L0a, L0d, L0f and L0k. L0a is thought to have originated in Eastern Africa and is dominant in Ethiopia. The idea that east Africa is the most likely region for L0a variation is further supported by the phylogeny of the L0 clade. L0d and L0k originated in Southern African. L0f is rare and confined to East Africa. The relationship between L0d and L0k is still uncertain. The first ancient split from this into L1b/c occurred over 120,000 years ago. The L1 haplogroup is divided into L1b and L1c. L1b is common in Western Africa and L1c is frequent among central African Bantu speakers. See figure__ for the relationship between these two haplogroups. FIG. 3.-Phylogenetic tree of mtDNA genomes (excluding the d-loop) obtained by maximum likelihood Bayesian analysis. The split into the L2 lineage occurred in Africa over The L2 lineage is divided into two sub-clades L2a1 and L2b. A mutation at np12693 characterizes the L2a1 clade. Ethiopian L2a1 sequences contain mutations at the np 16189 and the np 16309. L2a1c contains mutations at np 16209, 16301 and 16354. L2a1a has a mutation at np 16286. L2a1a is found mostly in South-Eastern Africa. The split into the L3 sub-clade occurred over 59,000 years ago in Africa. The most frequent of the L3 sub-clades is the L3f haplogroup. This haplogroup seems to be confined to East Africa. However, there is an occurrence of variations of this clade in West Africa indicating an early dispersal of the L3f1 lineages. L3f1 is characterized by two mutations in its coding region. The L3 haplogroup is subdivided into three clades, L3i, L3x and L3w. Haplogroup L3i contains a transition at np 7645. It was also found to occur within a sister group of W haplogroup lineages in Eurasia. The L3x haplogroup is characterized by transitions at nps 6401, 13708 and 16169. This haplogroup is very frequent among Ethiopians, especially among the Oromos. It can be sub divided into two clades, L3x1 and L3x2. These two clades are confined to the Horn of Africa and the Nile Valley. The L3w haplogroup contains substitutions at nps 15388 and 16260. This haplogroup is confined to East and North-eastern Africa. L 3b and L3e haplogroups are found in West Africa and Bantu-speaking populations in South-east Africa. The L3d haplogroup is mostly found in Western Africa. It is divided into the two sub-clades L3d1 and L3d2. The L3d1 sub clade has a high frequency in South-East Africa. L3d2 is characterised by transcriptions at nps 15358 and 16256. These occur in Western Africa. Ethiopian L3d2 lineages contain a transition at np 16368 and this is not found anywhere else in Africa. The L3 clade is more related to Eurasian haplogroups than to African clusters of the L1 and L2 haplogroups. L4 is an early branch from L3. It is divided into two sub-clades by three coding and three control region markers. Substitutions at nps 195, 198, 7376, 16207 and 16260 characterise the L4a1 haplogroup. L4g was previously named L3g but it was found to share ancestral character states at nps 769 and 1018 with haplogroup L4a. It is mostly found in Ethiopia. L4a and L4g have high haplotype frequencies and sequence diversity in Ethiopians.The L5 haplogroup is divided into L5a and L5b. L5a is found almost exclusively in East Africa. L5 b on the other hand is spread through Southern Africa.The L6 haplogroup contains six coding transitions and one control region transition. This haplogroup is thought to have originated in East Africa. It is a sister clade of the L2, L3 and L4 are all frequent there, giving support to this theory. The mtDNA tree splits at its core layers into branches that carry exclusively African sequences and just one, L3, which the Africans share with the rest of the world. All non-African mtDNA lineages are derived from just two branches, M and N, branching from the root of the L3 haplogroup. These also give rise to a number of sub-clades specific only to African populations. The N haplogroup gives rise to a daughter clade, R, which is also a founder of extant non-African populations. The first informative split in the mtDNA tree with regards to phylogeny occurs at the level of L3/M, N, R clades. The next informative split in the mtDNA tree distinguishes all major continents excluding America beneath the M, N and R founders. The M and N Haplogroups: The M1 haplogroup has a high frequency in Ethiopia. It has two subclades, M1a and M1b. M1a contains a transition at np 16359. It can be found in Near Eastern, Caucasus and in European populations. The M1b group is smaller and confined to East Africa. Both M1a and M1b are rare in North Africa. Another clade, M1c, is present in Northern Africa, the Canary Islands and the Near East. This clade is characterized by a transition at np 16185. The N (preHV) haplogroup is the most frequent in Ethiopian lineages. This lineage occurs in populations in the Near East, Southern Caucasia and North Africa. Y-chromosomal DNA evidence: The Y chromosome Consortium (2002) tree was updated in a paper by Karafet et al in 2008. This tree identifies the 18 major clades, A to R, in the Y chromosome tree. There are five paragroups that were not based on a derived character and they represent the interior nodes of the tree. There are 243 different mutational events that give rise to 153 non recombining Y chromosome haplogroups. The C and FT haplogroups were united by the P143 mutation. These haplogroups contain lineages that are not usually found in sub-Saharan Africa. The C-FR chromosome must have been carried out of Africa early on in the dispersal out of Africa. The IJ clade is joined by seven mutations and the NO clade is joined by six mutations. The M lineage is joined to two K haplogroups by the P256 marker into the M super clade. Diagram p4 from the revised Y chromosome haplogroup tree. Two mutations, M91 and P97, identify Clade A. This clade is one of the most base haplogroups on the Y-chromosome tree and is almost entirely confined to Africa, being most frequent in Khosian, Ethiopian and Sudanese populations. Clade B is characterized by four mutations and is also almost completely restricted to Africa, mostly confined to sub-Saharan Africa with the highest frequencies in Pygmy populations. The C haplogroup is identified by five mutations. It has not been found in African populations and may have an originated in Asia after the dispersal of modern humans out of Africa. Haplogroup D is defined by two mutations. This haplogroup is also thought to have originated in Asia as it has not been found anywhere else. These lineages are found almost completely in Central Asia and Japan with a low frequency in Southeast Asia and the Andaman Islands. Clade E is identified by 18 mutations and is the most mutationally diverse Y chromosomal haplogroup. These are found mostly in Af rica with moderate frequencies in the Middle East and low frequencies in Central and South Asia. The FT clade is defined by 25 mutations. The F* paragroups has a low frequency in India. The G clade is identified by two mutations and is divided into two subclades, G1 and G2. This clade is mostly present in the Middle East, the Mediterranean and the Caucasus Mountains. Haplogroup H is characterized by one mutation and is divided into two subclades, h1 and H2. This group is almost exclusive to the Indian subcontinent. Clade I is characterised by six mutations and is sub-divided into two subclades, I1 and I2. This clade represents two of the major European Y chromosome haplogroups with clade I1 being found mostly in Northern Europe and clade I2 is widespread in Eastern Europe and the Balkans. Clade J is defined by three mutations and is divided into two major subclades, J1 and J2, and also contains a paragroup J*. These lineages are found at high frequencies in North Africa, the Middle East, Europe, Central Asia, Pakistan and India. Haplogroup K is defined by the derived state at four sites and the ancestral state at the mutations that characterize the L, M, NO, P, S and T lineages. There is a paragroup K* and four different lineages characterized by five mutations. The K1 haplogroup is found at a low frequency in India and the K2, K3 and K4 haplogroups are found in Oceania, Indonesia and Australia. The L haplogroup is characterized by six mutations and the majority of this haplogroup is found in India, with the L haplogroup also being present in the Middle East, Asia, Northern Africa and along the Mediterranean coast. The M superclade contains 19 internal mutations. This lineage is confined to Oceania and eastern Indonesia. The N haplogroup is defined by 10 mutations and is restricted to Northern Eurasia. Clade O is defined by four mutations and is a major haplogroup in East Asia. It is also found at a low frequency in Central Asia and Oceania. Haplogroup contain s the Q and R lineages. Clade Q is characterized by the M242 mutation and is distributed in North Eurasia with a high frequency in some Siberian groups. It is also found in Europe, East Asia and the Middle East and is the major lineage in native Americans. Cade R is defined by eight mutations and is the major y chromosomal lineage of Europeans. Clade S is defined by three mutations and is mostly found in Oceania and Indonesia. Clade T is identified by six mutations and is divided into two subclades found at a low frequency in Africa, Europe and the Middle East. The two primary splits in this tree lead to the A and B haplogroups, both of which are restricted to Africa. These are genetically diverse and have sub-haplogroups geographically distinct from each other. The remainder of the deep structures of the phylogeny are characterized by three sub-clusters that coalesce at the root of the CR-M168 node. These represent all the African haplogroups and all the non African haplogroups. There is a shared presence of the De haplogroup in Africa and Asia. The C haplogroup is a non African haplogroup and is widely distributed in East Asia, Oceania and North America. The haplogroup F-M89 is another non African cluster that is distributed all around the world. The F* and H haplogroups are restricted to Asia, the I haplogroup in Europe and the J haplogroup in the Middle East. Apart from the A and B haplogroups all other Y chromosome haplogroups descend from one ancestral node, CDEF which is defined by the mutations M168 and M294. This node is split into the C, DE and F haplogroups and these make up the majority of African and non African affiliated chromosomes. Due to the fact that the A and B haplogroups originate in Africa it was proposed the CDEF node also originated in Africa. An African origin of the DE haplogroup was supported with the detection of the DE* chromosome in Nigeria and by the recognition of the D-M174 haplogroup. See figure8d page 555 from Underhill It was proposed that two independent founder types D and CF evolved out of Africa (see figure above) The common ancestry of C and F founder types was supported by a single mutation, implying the diversification of CF from DE was shortly followed by they split of C from F. Although the D and E haplogroups share a common ancestry there is a geographic distance existing between the two of them. The D haplogroup is widely distributed in Asia and the E haplogroup is frequent in Africa. This suggests long term isolation and extinction of descendants in the area between Africa and Asia. Upon analysis of the Y chromosome it is clear that North Africa is genetically similar to the Middle East and there is a clear genetic difference between North-Western Africa and Sub-Sahara Africa and Europe. The lineages most prevalent to North Africa are absent in both Europe and sub-Saharan Africa. E3b2 is most common in North Africa, R1b is common in Europe and E3a is common in many sub-Saharan areas. This suggests that there was limited gene flow between North Africa and Sub-Saharan Africa and Europe. E3b2 is rare outside of North Africa and the other dominant haplogroup J* in North Africa reaches its highest frequency in the Middle East indicating that there was gene flow between these two populations. It has been proposed that the J haplogroup originated in the Middle East. The M35 lineage is thought to have originated in East Africa due to its high frequency and diversity there. It is thought to have given rise to the M81 lineage, E3b2, that is found in North Africa. (Arredi et al, 2004) Exodus from Africa: The migration out of Africa is thought to have occurred over 100,000 years ago and is believed to have led to the later colonization of the rest of the world. The first evidence of the existence of modern humans outside of Africa has been dated to over 80,000 years ago. However, this was an isolated incidence and is thought to represent an early offshoot that has since died out. Successful migrations are believed to have occurred between 45,000 and 75,000 years ago. There are two scenarios describing modern humans dispersal from Africa. The first suggests a single migration event took place. This theory proposes that only about 150 people left Africa crossing the red sea. This is because only the descendants of one lineage, L3, are found outside Africa. The M and N haplogroups are rare in Africa and seem to have arrived recently. This may be a result of mutations in the L3 haplogroup arising in East Africa just before the dispersal out of Africa or may have arisen shortly after the m igration from Africa. The second scenario suggests a multiple dispersal model. This indicates that the M haplogroup crossed the Red Sea, travelled along the coast and arrived in India and the N haplogroup headed North, trailing the Nile and crossed into Asia through the Sinai Peninsula in Egypt. This group divided and went in several different directions. Some went east into Asia and others went to Europe. This scenario might clarify why the N haplogroup is predominant in Europe and the M haplogroup is absent. Mitochondrial evidence for the dispersal from Africa: Mitochondrial DNA analysis of present day African lineages points to a rapid population growth in the ancestral African population. Studies revealed a peak in African populations about 80,000 years ago with similar peaks in Asia and Europe somewhere between 60,000 and 40,000 years ago. This evidence shows a rapid increase in the African population much earlier than in Europe or Asia indicating expansion in Africa due to dispersion from a small population to other parts of the continent. There was an expansion of the L2 and L3 mitochondrial lineages about 80,000 and 60,000 years ago. Population diversity among African populations: There seems to be limited haplotype sharing among northern, eastern and Sub-Saharan Africans. Some haplotypes are common in one area but missing from the others. Chromosomes with the PN2 T and DYS271 A alleles are common in both northern and eastern Africa. These have been divided into different haplotypes, one of which bears the M81 mutation and is present in some Northern African populations and absent in Eastern African populations. There has been a population expansion in Northern Africa suggested by the age and the high frequency of the M81 haplotypes in north-western Africa. The spread of haplotypes 22 and 24, both of which contain the DYS271 allele, has erased pre-existing genetic differences among different regions in sub-Saharan Africa. Haplotypes 22, 24 and 41 have an extremely high frequency in Sub-Saharan Africans. It is thought that haplotype 41 was involved in the expansion of Bantu-speaking populations from western Africa into southern Africa. This is supported by the fact that the variance of haplotype 41 is much higher in the central western Africa than in southern Khosians. This is also true for the 22 and 24 haplotypes. An Eastern African origin: The oldest remains of modern humans were found in eastern and southern Ethiopia and have been dated to over 160,000 years ago. Eastern Africa is thought to be the origin of the earliest migrations of modern humans out of Africa. The M haplogroup has been found in high frequencies in Ethiopia and Asia. The presence of the Asian mtDNA haplogroup M is unique to Ethiopia. These two regions have a different variation o

Monday, August 19, 2019

Televisions Impact on Health :: Television Health Eating Essays

Television's Impact on Health In our society, television has become quite the vigorous activity. Sitting up is exhausting so most people lie down while watching television. If you were to eat at a fast food restaurant, and then head home for a bowl of ice cream for desert, oh, and then not to mention that bag of chips while you watch your favorite Reality TV series, you are asking for something that you are not going to be happy with. What is it that you are asking for? It is called obesity. I have found myself eating at McDonald’s on countless occasions. The reason I am not obese, however, is the fact you will only find me at a fast food restaurant when I am pressed for time and I am on my way to a three to four hour practice. Obesity has very little to do with what we eat because the true problem behind obesity is none other than the fact that our society does not do anything after eating unhealthily. In Europe, people eat seven to eight meals a day and somehow, the majority of Europeans look fantastic. There is a reason for this. After dinner, they do not sit down on the couch for the 1,000th episode of Fear Factor. Instead, they go out for a long walk around the park with their families. David Zinczenko’s, â€Å"Don’t Blame the Eater,† proposes a situation where there is nothing else to eat but fast food. He proves this by saying, â€Å"Drive down any thoroughfare in America, and I guarantee you’ll see one of our country’s 13,000 McDonald’s restaurants,† he explains, â€Å"Now drive back up the block and try to find someplace to buy a grapefruit.† It is true that this statement has much truth. I am sorry to say, sadly, that it has no legitimacy. It seems that Zinczenko is using diction that not only parents can understand, but one that the general public, including those that are uneducated can understand. He uses a variety of sentence structures to lure in his readers and to make his research appear striking. The most appealing part of his essay was the way he spoke in a first person perspective and gave hope to those obese teenagers by telling them that to lose the weight form eating at McDonald’s, they are going to need to join the Navy Reserves or a similar program.

Sunday, August 18, 2019

The Effects of Industrialization on Society Essay -- Industrial Histor

The Effects of Industrialization on Society The Industrial Revolution changed society from an agriculture based community into a thriving urban city through many interrelated changes. One of the most important changes was the quantity and rate of products produced to meet the rising demand. Large industrial factories increased efficiency and productivity, which caused a shift in economy. Karl Marx’s believed that the new changes overturned established economies as well as society. He voiced his view through the Communist Manifesto to show people the negative effect industrialization was having on society. Prior to the Industrial Revolution, society and economics were largely determined by land and agriculture. Growth was slow and people relied on traditional means to survive. The majority of societies were farmers who raised crops and animals for a living. However, in the eighteenth century, the population exploded and grew at a significant rate. The four primary factors behind this growth are: a decline in death rate, an increase in the birth rate, the virtual elimination of plagues, and an increase in the availability of food [[i]]. This burst of population created an excessive amount of workers, who were not needed in the agriculture society. The need for workers in agriculture decreased due to the advances in technology and tools. A large number of people as well as perspective farmers had to find jobs elsewhere. This is one of the important factors in the shift of the population from rural areas to the more urban cities. The introduction of machinery initiated the Industrial Revolution making factories an important way of life. The machinery in factories used the pow... ...is, and Francisco Louà §Ã„ , As Time Goes By (New York: Oxford University Press, 2001), 164-168. [v]. Freeman and Louà §Ã„ , 194. [vi]. Montagna, [vii]. The Acts 29 Times. [viii]. Fielden, John, The Curse of the Factory System (New York: Frank Cass and Company Limited, 1969), xiii. [ix]. Wing, Charles, Evils of the Factory System (New York: Frank Cass and Company Limited, 1967), clxxxv. [x]. Fielden, 34-35. [xi]. Chris Rohmann, A World of Ideas (New York: Random House Publishing, 1999), 249. [xii]. Rohmann, 249. [xiii].Marx, Karl. â€Å"Communist Manifesto.† History and Religious Studies. 1st ed. Page 19. [xiv]. Marx, 16.

Saturday, August 17, 2019

Articulating and Communicating Essay

1. How effective was Ko in defining and framing a vision for Motorola Penang? In what ways were her efforts similar to and different from the example of Charles Schwab citied earlier? * How did Ko resolve the dilemma of where visions come from? Where did she find her vision? Ko wants to her team both defining and framing a vision, because that will embrace visions best and see with their own eyes. Ko struggled with the most effective way of making her vision a reality. She engaged many of her top team in discussions about the challenges of the future of the facility. She had many specific and concrete ideas but didn’t want to seem to be imposing them on the group. She wanted to get most involvement possible to ensure all relevant information was considered that would be tasked with making the vision a reality. Ko’s philosophy reflects a positive, familial, celebrate every accomplishment kind of work environment. Ko treated her people with respect. No yelling, no shouting, no finger pointing. Always gave visible rewards for achievers. She shared every success story. She preached the importance of the knowledge, and advances in technology. Charles Chwab started his own company built on what was a unique and quite unconventional idea. He anticipated a need in the middle class. His concern for the middle class was genuine, not just a business gimmick. His vision led him to a unique path. When market conditions change, he adjusts its business model and tactics. He made his vision reality. * We cited doorman and jigsaw puzzle metaphors when describing how different leaders see themselves. Do either of these metaphors seem relevant to Ko? Yes, she wants to involve the other top managers first then converted into jigsaw puzzle role. She encouraged her man to work in team, to teach each other. She loved to share her vision and thought to the others. She wanted her top team have future vision. She was not only share her vision, she wanted hear from the others first. She had good relation with press and a responsible corporate citizen in the community. She always looked for positive qualities of a person. She actually made this place for new university graduates. 2. Evaluate the content dimensions of Ko’s vision work at Motorola Penang. How did she do with: * Making the Case for Change * Identifying an Ideal Goal * Addressing the People dimension Ko struggled with the most effective way of making that vision a reality. She engaged many of her top team in discussions about the challenges of the future of the facility, but they still looked to her as the leader and wanted to hear her vision of the future. She took a very hard-nosed approach to Motorola business model. She saw technology as a two-sided coin that would eliminate low-skill jobs at the same time that it brought new opportunities. She knew that other countries had lower labor costs. Yet she was committed to rapidly move Motorola to produce more complex systems products, creating an increased demand for technicians and engineers. First Ko asked her managers’ envision, and then chose to focus on five major activities to help build capability of Motorola Penang and its employees to achieve this very ambitious vision. The five major activities are: External relationships: Involving corporate in her new vision. Management development: Groom manager for new roles in the vision Maintaining state of the art manufacturing: Keeping up with technology to help achieve her vision Participative management process: Getting keep leadership involved in achieving the vision Technical skill development: Ko knew didn’t want to layoff underskilled workers so she established a Masters of Mechanical Engineering degree program with classes on Motorola’s grounds. 3. With respect to the Articulating and Communicating the Vision, how effectively did Ko address the three different levels of: * Strategic—â€Å"HEAD† * Tactical—â€Å"HANDS† * Personal—â€Å"HEART† Strategic- â€Å"HEAD†: External relationships- Motorola Penang had built up a very good reputation for all that it had accomplished thus far. She had to maintain and expand those relationships. Tactical- â€Å"HANDS†: Management development- Ko had to groom managers for the new roles that the future facility would require. Maintaining state of the art manufacturing and administrative technologies- Ko had to nudge the evolution to keep Motorola Penang competitive against the lowest cost producers in the world. Participative management process- Ko did everything possible to make  Motorola Penang a high involvement work place. Personal-â€Å"HEART†: Technical skills development- Ko was successful in establishing a program with the university with classes held right on the Motorola Penang ground.