Friday, August 16, 2019

Arnott

Problems exist through the current limited business scope to make ends meet. It also appears that the move to expand (diversify the business is meeting with â€Å"opposition† from ‘long -time employed' staff, major ‘obstacles' to the company's growth through diversifying the activities by introducing a new project have been identified and must be dealt with as far as possible and as quickly as possible by employing the strategies mentioned in my recommendations. A satisfactory resolution can only bring about a much more stable working environment and hopefully, greater profitability and business expansion.Background details: The main parts of the problems, from the company's historical background and the current situation, have come about as a result of the economic recession and the anti-change attitudes of the present staff-in particular of the inconsiderateness of the Project Manager. The business suffered significantly as a result of the drought years; the need for new grain silos diminished and resulted with a negative impact on the Company. The Managing Director correctly saw the need for expansion and diversification – especially when the company's infrastructure and staff expertise could be utilizes for the purpose.An opportunity presented itself when Christine met an old friend, Philip Thomson, who had successfully done an engineering project overseas. Another opportunity for expansion also came when It was found that a new Freeway Infrastructure was to be built using steelwork beams which the Arrant engineering firm could produce using skills Like those possessed by Phillip Thomson. The bid for the production of the beams was successfully made, with a time frame of six-months for completion. However, problems arose immediately: there were staff resentments, â€Å"unnecessary' delays occurred, and it appeared staff were â€Å"sabotaging† he project.The â€Å"old-timers† within the staff resisted change, and were resentful of the fact that they were not consulted- and used the excuse that Instructions were not ‘clear enough, that correct specifications for constructing the curved steel beams were not clearly explained to the staff, in particular, to the designer. As a result, two beams became ‘useless' and three weeks of time wasted. Major Recommendations: I would suggest Immediate action be taken to halt further production of the steel beams, In order to avoid additional losses through labor and material costs.The Motor Vehicle Freeway Infrastructure Project Authority should be contacted to inform them that there in some slight problem being experienced with the construction of the steel beams and there might be a minor delay with the completion of the 12 bridge support beams. However, your company will do its best to complete the work on time. Provide updates frequently. If necessary, suspend all bonuses to staff, with survival would be greatly, if not totally, reduced or elim inated. Have a meeting with the three senior staff members: the Project Manager, David Dobson, the QualityAssurance Manager, Heath Jones, and Philip Thomson, the new Project Manager in charge of the steel beams manufacture. Impress on them the need for the successful completion of the project as specified, and on time. If this doesn't happen then all will be lost, and most likely the Company will fold up and go under. The survival of the company is paramount; it is more important than the resentment of an individual or the unchanging views of a few. The result will affect all staff members. Success would bring greater opportunities for expansion and progress- of the Company and its staff.Mention that the current industry (the production of grain silos) has reached saturation point. Expansion and diversification is vital to industries, big or small, if they want to survive and be competitive. Seek ‘contributory remarks' and suggestions as to how the company can complete the new project work on time. The involvement would no doubt be seen as a Joint decision-making exercise, and would be more acceptable to the other staff members. Suggest that the new project must be considered more urgent, and in need of total support and commitment. All â€Å"surviving† companies have had to diversify in order to expand and prosper.Consider, when, or if the new project is successful, about establishing new â€Å"departments† within the company, so that the existing staff can be incorporated into either the ‘old' grain silos production section or move to the newer project areas whatever they may be in the future. Also consider the re-training of existing staff if seen appropriate. As well (and in complete confidence) the removal or retrenchment, of a trouble- maker' may be necessary, for the sake of the company's survival. Suggest that any further delays or ‘sabotaging of the Project would result in closure – and the end of all benefits.

Thursday, August 15, 2019

The Role of the Nephron

The Roles of the Nephron of the 120 ml of blood that is filtered by the kidneys each minute, only I ml (that's less than I%) turns into urine that will eventually leave the body (after approximately 300 – 400 mis of it accumulates to fill the bladder! ) That leaves 119 ml of fluid called filtrate to be returned back to the blood stream. Good thing, otherwise you would have to micturate (pee, urinate) once every 3 minutes and drink 1 L of fluid every 10 minutes in order to maintain Homeostasis!!!The one million nephrons in each human kidney are amazingly efficient at selectively removing wastes from the blood while at the same time conserving water, salt ions, glucose and other needed materials. The nephrons accomplish this task in 3 main steps; these 3 steps are also called the 3 main roles of the nephron: Filtration, Reabsorption and Secretion. Fiftratffln Filtration is aecomplished by the movement of fluids from the blood into the Bowman's capsule. Beabsorpttort Reatuorptias wolves the selective transfer of essential solutes and water back into the blood.Secretion Secretion Involves the movement of wastes from the blood into the mphron. 1. Filtration The renal artery carries blood into the kidney (approximately 600 mis of blood enters a kidney each minute). The renal artery then branches into arterioles which then branch intoaspecialized capillaries called the glomerulus. Because of the great difference in diameter between the renal artery and the glomerul us, blood entering the glomerulus is under very high pressure. This pressure forces about 20% of the blood plasma (about 120m1 of the 600 ml) out of the glomerulus and across the membrane of Bowman's capsule.Bowman's capsule acts to â€Å"filter† or separate some of the substances that are located in blood plasma from others. This is because some substances are small enough to fit through the pores of the membrane of Bowman's capsule and some are too large and thus do not enter Bowman's capsul e with the rest of the blood plasma. Water, salt ions (sodium, potassium and choride), glucose molecules, amino acids and urea molecules are all small enough to go through the membrane pores into Bowman's capsule. Blood cells (rbc, wbc and platelets) and proteins on the other hand are too large to leave the capillaries or enter Bowman's capsule.The fluid inside of Bowman's capsule gets a name change; it is now called â€Å"filtrate† because it is blood plasma that has been filtered, This filtrate is identical to blood plasma minus the blood cells and proteins. Filtrate is said to be isotonic to blood plasma with respect to its concentration of water, salt ions, glucose, amino acids and urea. The filtrate will then proceed from Bowman's capsule through the rest of the nephron in the following order: proximal convoluted tubule, loop of henle, distal convoluted tubule and finally the collecting tubule.From the collecting tubule, the filtrate will enter the pelvis of the kidney a nd be called urine. 2. Reabsorption Useful materials such as sugars and salt ions are reabsorbed back into the blood stream. That is, materials that could still be used by the body are sent back to the blood. Reabsorption happens as filtrate passes sequentially through the nephron. Materials re-entering the blood stream do so through the capillary network surrounding the nephrons. In short, â€Å"good† stuff is sent from the nephron back into the blood. A.Proximal Convoluted Tubule (PCn: As the filtrate enters the PCT approximately 80% of the salt ions (sodium and potassium), glucose and amino acids are ACTIVELY TRANSPORTED out of the PCT and back into the blood stream by special â€Å"pumping† cells located in the walls of the PCT. The process of active transport requires energy. Energy in the form of ATP is supplied by the numerous mitochondria that are embedded in the walls of the PCT. Because of ionic attraction, negatively charged chloride ions (CI-) will flow pas sively out of the PCT as they are attracted by the positively charged sodium and potassium ions (Na+, K+).As the concentration of the above mentioned solute molecules drops inside of the PCT, water then diffuses out of the PCT and into the capillary network passively by the process of OSMOSIS. The lining of the PCT contains microvilli to increase the surface area over which this reabsorption can occur. B. Descending Loop of Henle: As the filtrate travels into the descending Loop of Henle, both sodium and potassium ions passively diffuse from the salty tissues of the surrounding medulla BACK INTO the Loop of Henle. (Although this is eabsorption of materials, the materials are not going back into the blood stream at this point). At the same time, water continues to move out of the Loop of Henle and into the capillary network by osmosis. The filtrate at this point is more concentrated (hypertonic) with respect to salt ions than it was in the PCT, both because water has been removed fro m it, and because salt ions have been again added to it. C. AscendineLoop of Henle As the filtrate proceeds up into the ascending Loop of Henle, the choride ions are actively pumped back out of the nephron.Because of ionic attraction, sodium ions then passively follow the chloride ions out of the tubule and into the tissues of the medulla. These ions only move into the medulla and not back into the blood stream. Since the ascending Loop of Henle is impermeable to water, water cannot leave this part of the nephron. Because of this, the filtrate gets more dilute again. Because the opposite happens in the ascending and descending Loops of Henle, the process is called the COUNTER CURRENT MECHANISM. The process is also known as the CHLORIDE SfUFT.D. Distal Convoluted Tubule (DCT) As the filtrate passes through this part of the nephron, water continues to passively diffuse out of the nephron and back into the blood. Water continues to diffuse out of the DCT because the surrounding tissues of the medulla are now very salty due to so much sodium and chloride ions accumulating there. The salty tissues attract the water out of the DCT because the medulla is hypertonic with respect to salt concentration when compared with the salt concentration of the filtrate (now hypotonic).Water that enters the medulla will then diffuse back into the blood stream. Because of the continual re-absorption of water, the filtrate becomes more and more concentrated with wastes, mainly urea. The amount of water that diffuses can be regulated by a hormone called ADH. The amount of water that diffuses from the DCT back into the blood depends on the needs of the body; if the body is dehydrated, more water will go back into the blood, and less will be left in the nephron to make less urine.The opposite occurs if the body is over hydrated. E. Collectin g Tubule C The same thing that occurs in the DCT also occurs in the CT 3. Secretion Occurring at the same time as reabsorption is a process called secretion. Secretion is when a cell releases a substance to its outside†¦ in this case, non-useful and toxic substances are ACTIVELY TRANSPORTED from the blood into the nephron – usually in the regions of the distal and proximal convoluted tubules.Substances which are secreted include excess acid (H+) or base (OH-) ions, excess glucose (high glucose levels are found in diabetic urine or urine of someone who has recently consumed a large amount of sugar-this is the kidney's way of helping to ensure that the blood sugar level doesn't get too high), ammonia, and drugs (this is why urine is used from many drug tests – the breakdown of many drugs including marijuana, cocaine, heroin, sleeping pills, codeine and many other medications can be detected even in minute amounts in the urine).The process of secretion ensures that materials that are potentially harmful to the body are quickly disposed of by being â€Å"dumped† into the fluid that is about to become uri ne. Secretion happens mainly in the regions of the DCT and CT but some also occurs in the PCT. In short, secretion involves â€Å"bad† stuff being removed from the blood being sent to the urine. of the loop after chlorine. The sodium rushes The Counter Current Mechanism of the Nephron out by diffusion because of its ‘fatal attraction' to chlorine.The chlorine and the sodium ions collect and dominate the fluids outside the loop The loop of Henle works toward the goal of water conservation. Animals that live in a terrestrial environment need to be careful not to waste water. It is clearly a waste,if water is in short supply, to release too much water with the urine. As a result there needs to be a mechanism to encourage water out of the urine and back into the blood. The loop of Henle creates that animals.There i s no way of actively capturing water in the urine that is passing through the collecting ducts. It would almost seem too late to capture the water that is alread y on its way out of the body. However, the nifty nephron creates a trick with its loop of lienle to get the water out of the collecting duct before it leaves the kidney, kidney. The ascending loop of Henle actively transports chlorine ions out of the filtrate with carrier proteins. Chlorine builds up in the fluids of the medulla by active transport.Because it is a negative ion, it creates a cause for the sodium ion, which is positive, to rush out It does so by creating a salty environment in the medulla area of the mechanism in terrestrial of I-fenle creating a salty environment. This salty environment catches the attention of the water that is passing through the nearby collecting duct. salt. The collecting duct is permeable to water but not permeable to the Water can. not resist moving into the The salt creates an osmotic salty medulla. pressure that pulls the water out of the collecting duct by osmosis. Water has a ‘fatal attraction' to salty solutions. ) Once the water is out of the duct it is no longer destined for elimination but can' now be picked up by the nearby. ,Mood capillaries and returned to be used by;. body systems. Meanwhile, back at the loop of`-†¢Henle, trouble is starting. The ascending loop is running out of salt. There is no need to worry. The salt trick can continue because the descending loop in its wisdom is stealing back the salt that the ascending loop is so generously releasing.This helps to keep a constant flow of salt inside the loop for the ascending lope to pump out . Because of the generosity gfthe ascending loop and the stinginess of the descending loop a salt trade or salt current is established as the salt moves ouc of the ascen ding loop and into the descending loop, This salt current established by the loop of lienle maintains an environment that attracts water out of the ducts containing urine and back into the blood.This process is called the counter current mechanism. (ER 25 EXCRETION AND WE BALANCING OF WATE R AN Cl ruti†n i Tubular secretion Nctwp -i> Urea _, How Materials Move Into and Out of the Nephron As Urine Forms. As a Al. nephron extends through the kidney's cortex and medulla and dumps urine into the collecting duct, various substances enter and leave the filtrate. Broken lines represent segments of the nephron wall that are permeable to water, while solid lines represent wall segments impermeable to water.Narrow arrows represent passive diffusion of materials into or out of the nephron tubule, while wide arrows represent active transport against concentration gradients. Filtration activities are shown in blue, tubu. l ‘eabsorption activities in green, and tubular secretion in yellow. U ne is shown as yellow. traces nephron function and material movements step by step. The t FU†,t. Ic r1

Wednesday, August 14, 2019

The daily life of an African living

What should a billionaire give and what should you-speech Good afternoon ladies and gentleman my name is George France. Welcome to the fourth business lunch. Today I will be talking to you about Peter Singers views on charity. The daily life of an African living in poverty is a lot different compared to yours or mine. Africans living in poverty barely survive day to day. 1 billion people don’t have access to clean drinking water and others must walk miles just to get clean drinking water, whereas people like us can walk mere meters and get it straight from a tap.There are about 7 million people in African that are dying from starvation this very second and wont be able to get food unless they are lucky enough to find a charity handing it out, where as we can pick up a phone and order food from a number of places and get it in a matter if minutes. 2. 2million people in Africa die every year of curably diseases like cholera, which can be cured for under $30 whereas if we have an illness we would just see the doctor and get a prescription to cure our illness.No one wants to put a price on a human life but if we did I am sure everyone in this room would agree that it would be millions of dollars. This strongly backs up the point that everyone is equal which Peter Singer constantly uses as a strong argument. This means it is wrong to evaluate people based on how wealthy they are but instead we should give them money so that they are also equal in the wealth. I’m sure everyone would agree that it is wrong that children in the developing world are dying from diseases that are easily treated in the developed world.Children’s lives are valuable and most people would value the lives of children as equal and perhaps even give their own life to save a child. Yet thousands of children every day are dying and may people don’t even donate money to try and stop it. This point is backed up by the quote â€Å"when will people finally accept that the death of a child in the developing world is just as tragic as the death of a child in the devolved world† As I’m sure you know there are lots of celebrities that donate millions to charities every year, like Bill Gates.So the question arises that if Bill Gates is donating millions and leading by example what should we donate? Peter singer writes that we should donate as much as we can without going into poverty ourselves but I know this can be inconvenient for many of you so I would suggest that you donate as much as you feel comfortable with. But as I am sure many of you are wondering most celebrities donate huge amount of money to improve their image and if this is so should we really follow them.Even if celebrities are only donating to look better the money still goes to charity and helps millions of people so the motives to giving the money don’t matter as long as it helps. Peter Singer makes a vey strong point that people are born into poverty and can not he lp that fact that they are poor and the same thing applies to the rich, that they are only rich because they were born into good circumstances.For example if Bill Gates was born in a slum with parents that can barley afford to feed him in Africa I’m sure he would not be as successful as he is today. What I am saying is if people can’t get a good education they will struggle to get a job and they will live in poverty. So we need to donate to charity to make the circumstances better for people in developing worlds by building things like schools so they can get an education and then a job so they earn money breaking out of the poverty trend.I’m sure a lot of you would argue that you have earnt your money and therefore no one has the right to tell you what to do with it but Peter Singer would argue that we owe people from developing countries because we are partially responsible for their suffering. The rich are rich because the poor are poor. Also I’m sure that a lot of you would argue that money doesn’t always get to the charity and the people that need it because people divert it and take it.But as Peter Singer says, â€Å"a little bit of something is better than a whole lot of nothing†. This means that if only say half the money donated actually gets to the people that need it the money can still help save lives and is better than no money at all. I hope that I have changed your views on charity and I hope all these arguments will help to convince you to donate and support charities in the future. Thank you for letting me speak to you all today I hope to see you all again. By George France

Tuesday, August 13, 2019

Mental Heath. Write one an half pages on Suicide article. Please Essay

Mental Heath. Write one an half pages on Suicide article. Please hyperlink the article site - Essay Example Berman feel as though she had no other choice but to end her own life. Jennifer had once been considered a normal, loving wife and mother who boasted of her musically-talented children. However, a neighbor, Marian Sklodowski, said that something suddenly changed in Jennifer that was visibly apparent just days before the murder-suicide. â€Å"A couple of days ago, she was different†¦you could see it in her face, there was something missing, something disturbed in her mind† (Goldstein, 2014, p.2). This is an interesting case study in mental illness and the rapidity by which mental disturbances can begin, even in an individual who has been known to be quite normal and well-adjusted. A typical person, when facing mounting problems both financial and social, are able to cope through these hard times and ultimately find mental adjustment without resorting to drastic self-harm tactics. Jennifer Berman not only felt that her own death was appropriate, but determined that it would be the most viable solution for her children as well. This is a form of psychosis in which an individual loses all touch with reality and begins to believe deluded thoughts. In psychology, one is not easily, officially diagnosed with sustaining a psychotic disorder until certain variables have been excluded, such as diseases in the central nervous system or even ingested illicit drugs. However, there was no evidence that Berman maintained any of the aforementioned conditions, but she simply had new-onset psychosis as a result of poor personal coping mechanisms. The Berman case could be a fascinating case study on what triggers new-onset psychosis and why some individuals experiencing psychotic episodes are unable to restrict their impulsive actions. It would be highly beneficial to the medical and psychological communities to examine all of the factors over a period of time that led to psychosis and the desire to commit suicide and murder her

Reflection on Film Movie Review Example | Topics and Well Written Essays - 750 words

Reflection on Film - Movie Review Example One of the key functions of the movie was to depict a current reflective model has several aims for the young nurses to be successful. Â  The current model aims to meet the aspirations of the modern medical healthcare services by increasing the recruitment of nurses. One of the most critical components for these young medical professional is to put them in an environment in which they can enhance their skill base and competences with the hosptial’s development progress. More focus is emphasized on training while increasing the staff morale in midst of adversities. Furthermore, the goal was to escalate the interpersonal communications of these students in order for them to communicate with their patients. It is evident that patients and the hospitals want to have this symbiotic relationship in which habits of trust and confidentiality are solidified. The movie focused on organizational methods and education offers many incentives for its members. First and foremost, it allows nurses to have mentors and create a solid foundation of network that will allow its members to have a connection for recruitment purposes. Another incentive to join this organization is the fact that it implements a model that should be developed for nursing students should be simple in order to facilitate the process. It should consist of peer collaboration, discussion, research and testing along with shadowing a medical professional. These steps are vital because they solidify the foundation of core competencies along with remedying deficiencies. Needs were assessed based on quantified manner. In essence, research was based on the assessment and further investigation that the patients condition was severe. Additionally, much of the emphasis was based on patient-nurse relationship, which was depicted consistently throughout the movie. Reflect practice was another common theme in this movie as reflective practice becomes an

Monday, August 12, 2019

North American Free Trade Agreement (NAFTA) Essay

North American Free Trade Agreement (NAFTA) - Essay Example The U.S.-Canada agricultural provisions for Free Trade Agreement were incorporated into the NAFTA in 1989. With the creation of NAFTA all tariffs affecting agricultural trade between the United States and Canada were all removed but with very few exceptions for items covered by tariff-rate quotas. Moreover, Mexico and Canada also reached a separate bilateral NAFTA harmony on market entree for farm products. The Mexican-Canadian agreement also served in the elimination of a number of tariffs. However, some tariffs remained in force between countries such as those affecting trade in dairy, poultry, eggs, and sugar products. This paper intends to highlight some of the reasons behind Canada, the US, and Mexico, entering into the NAFTA, the concerns of each nation, and finally determine whether these concerns materialized. The Conception of the NAFTA Idea The most significant characteristic of the manner in which the free trade within the Western Hemisphere had influenced the trading syst em was a culmination of efforts to bridge the gap between the Northern and Southern Divide. NAFTA ensures that there is free trade between a major developing country and two developed countries that have undergone significant industrial revolution. This agreement in its entirety is usually based fully on reciprocal commitments. For instance, Mexico, in its own self-interest decided to open its market to far better degree as compared to United States and Canada. Mexico made this move because its tariffs accompanied by other border restriction were much higher at the onset. In addition, some of the areas of commitment that were extremely significant to Mexico include intellectual right to property, unrestricted procurement, ventures, and free transportation. It is worth noting that the sharp peculiarity between developed and developing nations, which permeated the General Agreement on Tariffs and Trade (GATT) and currently the World Trade Organization (WTO) and which held the history of preferential trade considerations was not included within NAFTA. Furthermore, the outlook for a Free Trade Area of the America (FTAA) agreement aims at continuing with this non-special/non-differential affiliation. Even the small countries are certain to receive special and fair treatment since the implementation of free trade commitments and such regional integration on non-preferential basis is likely to have a considerable impact on the future of NAFTA. In fact, this process of developing a comprehensive free trade area within the Western Hemisphere through closing down the gap between the developed and developing nations or countries is compatible with the continued transformation of the multilateral World Trade Organization. However, there were various reasons behind Canada, Mexico, and US joining North American Free Trade Agreement (NAFTA), which are discussed hereunder: Reasons behind Canada’s Entry into NAFTA Upon the introduction of NAFTA, Canada did not welcome t he idea of expanding the Free Trade Agreement (FTA) to a third country. In Ottawa, politicians were reticent in regards to the FTA and therefore they questioned the insight of additional tribulations. Nevertheless, through absolute expediency, Canada realized that the Mexico and U.S. were more than willing to sign an agreement in the midst of

Sunday, August 11, 2019

Writing Style Research Paper Example | Topics and Well Written Essays - 500 words

Writing Style - Research Paper Example For me, the writing process involves several challenges. The first one is organizing ideas. I am lucky to have a teacher in my primary years who emphasized the importance of organization in writing. That teacher taught me that in every composition I make, I should take the initial step of organizing my ideas. I could still remember the exercises we had on outlining, with the main topics and subtopics organized under some roman numerals and letters. This training in writing has been very valuable to me because it makes writing easy. An organized essay is easier to read and understand. In addition, teachers appreciate an organized essay with the main ideas carefully laid out in separate paragraphs. As I move along in schooling, I learned about the challenge of composing a thesis statement. I believe that training students to make plausible thesis statements should be an important aim of Writing teachers. Teaching students to make thesis statements will enable them to achieve emphasis and organization. Identifying the thesis statement goes along with outlining. The thesis statement serves as the guide in expounding a topic and composing paragraphs to make up the essay. In my experience, establishing the thesis statement allows me to expound on the topic without going beyond it. Nevertheless, I still have to improve the way I construct a thesis statement and introduce it in the first part of my composition. The next challenge is expounding ideas. Some people find it easy to expound ideas on any topic. Maybe they are gifted with a lot of information to write about. In my case, I find expounding ideas easy when I am interested in the topic. Personal experience, home decorating, gardening, and entrepreneurship are some topics I find easier to write about, whereas sports, statistics, and environmental issues are some of my waterloos. Academic writing, unlike other forms of writing, also challenges me to use outside sources.