Thursday, November 28, 2019

Morgan and Sunderlands Management Styles

Sunderland’s Management and work style Sunderland’s management style is a combination of autocratic. From the case study, it is evident that coworkers consider Sunderland’s management style to be formal but effective. A formal management style is autocratic and employees are required to completely follow instructions issued by the top management to the letter.Advertising We will write a custom case study sample on Morgan and Sunderland’s Management Styles specifically for you for only $16.05 $11/page Learn More Sunderland is described in the case study as â€Å"always setting expectations at the outset of a project† which have to be achieved. Sunderland uses the autocratic approach to ensure organizational project goals and objectives are achieved. According to the case study, Sunderland is highly valued because she ensures that project goals are achieved as required. Sunderland is described as having a â€Å"great str ategic mindset†, which implies that she is highly focused and inflexible. Sunderland’s autocratic management style provides her with a competitive edge in pushing for the development of the best ideas and products for the client. Her focus is on the best product that best suits the needs of the customer. She strives to be efficient in planning, organizing, and directing employees to provide the best solutions to the client. Sunderland is described as a â€Å"doer† in her working style. The case study describes Sunderland as a focused, inflexible, demanding, and a single minded person. Doers execute tasks with a lot of attention to detail, a description that Sunderland fits well into. Sunderland has a legitimate source of power because of the position she holds in the company. Her position is based on experience and professional qualifications which fit into the job description she holds. In addition, she holds expert power because of her skills, knowledge, and ex perience from previous positions held in other companies. She also holds coercive power which enables her to influence the people to perform according to the expectations of the customer. An assessment of Sunderland’s emotional intelligence shows her to be able to control her emotions. That is because she was able make decisions while keeping her emotions under control. Morgan’s Management and work style The case study shows Morgan’s management style to be informal and some aspects of the leisure’s faire approach. It is an informal approach that is evident from the relaxed atmosphere Morgan enjoys working in. In addition, Morgan endeavors to strike a balance between â€Å"competing interests and priorities†. Morgan provides support and gets involved in executing tasks, by working hand in hand with the employees.Advertising Looking for case study on business economics? Let's see if we can help you! Get your first paper with 15% OFF Lear n More Morgan’s sources of power are legitimate, expert, and referent because of the position he holds in the company. Morgan was recruited to the position because of prior experience, knowledge, and academic qualifications. The source of Morgan’s expert power is the experience and knowledge he gained as a project manager in different companies before getting the current position. Evidence shows Morgan to be supportive, and partners with the employees, which shows that he has developed person connections with the people he works with, which qualifies him to have referent sources of power. Morgan’s work style is reflected in his ability to develop close working relationship with other employees and his dislike of Sunderland’s management style. Morgan is emphatic and ensures that he makes employees feel great. That is evident in from case study where Morgan says that he cannot â€Å"imagine working in the bureaucratic labyrinth of a large company† and continues to assert that he values an environment where â€Å"where everyone had a seat at the table†. Morgan likes a relaxed working environment, where he creates vision for the people, thinks outside the box, and deliberately tries new ideas to provide the best solution for the customer. Morgan’s emotional intelligence is based on a cognitive approach where he endeavors to reason with emotions. That is best illustrated in the stamen on how Sunderland understood Mike on the way he can â€Å"defend his ideas to the extreme and can get excessively argumentative when things don’t go his way†. That is in addition to the response Mike make to things that he is interested in, in this case, the interest Mike has in client details, and in understanding the strategic background of any training program to achieve the client’s training needs and organizational goals. What is going on Mike Morgan called Nunez who refused to take his phone calls because At ain’s account director was the only authorized person and only point of contact with Gramen. By giving a call to Nunez, mike was in direct breach of protocol or Attain’s communication policy, an act that could generate negative relationships with the client. Mike is rebellious because of â€Å"trying to challenge the client’s ideas and develop content that is outside the box†. Morgan wants to think outside the box by contacting the client directly.Advertising We will write a custom case study sample on Morgan and Sunderland’s Management Styles specifically for you for only $16.05 $11/page Learn More Morgan seems to work outside the formal organizational structure of doing things and attempts to test new ideas without due consideration of the formal process of evaluating case studies. Morgan knew very well that his approach of solving client problems could not be in tandem with Sunderland’s strict formal manageme nt style. Morgan tried to contact Nunez to test and influence her to accept his unproven ideas which were based on an unproven and single case study, which Nunez had advised him to conduct further research on, to be able to make reliable conclusions. Morgan also likes challenging the ideas of Attain’s ideas and in this case, had gone further to contact Nunez directly to influence decision making. Morgan knew that Sunderland was not knowledgeable on the â€Å"impact sales and financial strategies had on working capital, day’s sales outstanding, and bad debt expenses†. Nunez called Sunderland because she was the only direct point of contact with the Gramen Equipment Company to inform her of the persistent calls from Morgan. She was professional and did not want to indulge in a breach of the formal organization of running the business. Sunderland vs Morgan The relationship between Morgan and Sunderland is not cordial. Sunderland has a strong inclination to authorit y and regard for the formal organizational structures. On the other hand, Morgan does not have a strong regard for the formal structure of organizations. Morgan does not value the formal reporting relationship existing in the organization and regards Sunderland to be harsh on him. She seems not to be flexible, but dictates terms in accordance with the client’s needs, a fact Morgan opposes. The strained relationship is further illustrated in the decision Sunderland makes to have a face-to-face meeting with Morgan instead of giving him a call and the contemplation of reporting the incident to Chama. Initiating positive change There is need for Sunderland to identify the need for change, the areas of conflict such as Morgan’s insubordination and the conflict between her and Morgan. Employees’ poor comprehension of Attain’s communication policy, employee roles and responsibilities, respect for authority, better working relationships between employees, and the need for all employees to work as a team toward achieving organizational goals and objectives.Advertising Looking for case study on business economics? Let's see if we can help you! Get your first paper with 15% OFF Learn More To initiate positive change, it is important for Sunderland to define a clear change management strategy. The strategy should encompass the scope which includes the people who are affected. In this case, the people in the management hierarchy seem to be the source of conflicts, with the typical example being the conflict between Morgan and Sunderland. In addition, the conflict between the two parties seems to have created a group of employees loyal and positively regarding Morgan, while other employees regard Sunderland as being too hard and cruel on them. The tools and techniques used in bringing about change should include a definition of the scope, which in this case should cover the entire organization. Sunderland should clearly understand the size of change required the number of people to be affected, and decide if the change should be gradual or radical. According to the case study, the change should be gradual to ensure each member is prepared for change and understands the need for change not to make employees discontented with Sunderland’s management approach which could destroy their morale. It is also because different management styles are practiced by different leaders, which needs a participatory approach to change employee perceptions. Sunderland should identify areas that may lead to resistance to change, evaluate the value system that could be brought about because of initiating change, and understand the background of each employee. In particular Morgan’s background is critical in initiating a positive change in him regarding subordination to authority and compliance to organizational communication policies and other policies that might be created regarding employee interactions with clients. It is important for Sunderland to create a qualified change management team who understand the need for change. A communication plan is critical to create employee awareness on the need for change and in being part of the change process. E ach employee should be sufficiently made aware of the risks involved if change is not initiated and the reason for being part of the change process. To be effective, Sunderland should formulate a change management plan that factors different audiences, stakeholders, and the employees in general. Sunderland should start the positive change process by educating to level management team, then middle level managers and supervisors who could be at a better position of educating employees for the need for change. A training requirements document should be developed which provides precise and detailed management requirements, skills and knowledge requirements, and the need for each supervisor to develop specific training programs for change. It is important for the change to be effective in maximizing a return on investment, by identifying the impact that the change will bring to the organization in terms of its performance of the core business pursuits. At the end of the change process, S underland and the change management team should measure the impact caused by introducing new changes to the organization. The area of focus should be change in employee behavior which is the basis of making positive and effective changes. This case study on Morgan and Sunderland’s Management Styles was written and submitted by user Aylin Mason to help you with your own studies. You are free to use it for research and reference purposes in order to write your own paper; however, you must cite it accordingly. You can donate your paper here.

Sunday, November 24, 2019

Why Migraines Occur Essay Example

Why Migraines Occur Essay Example Why Migraines Occur Essay Why Migraines Occur Essay Migraine tends to affect more than 300 million people from across the world.   For many, the condition is more than a headache and is characterized by several distinctive symptom phases.   The condition is characterized by severe, debilitating and disabling headache that often needs no description.   The people suffering from migraine also had several other problems including photophobia, burning, nausea, vomiting, visual disturbances, altitude sickness, etc.   Migraine may have several other implications.   About 17 billion dollars a year is lost due to lost work, disabilities and healthcare expenditure owing due to headache.   Through historical records, it has been suggested that the disorder has affected man for more than 7000 years.   However, medicine still continues not to identify the cause and a treatment that could help cure the disorder.   Many people do not even approach the doctor to get the disorder treated as they feel that medical treatment can do litt le or no help.   Earlier, scientific research proved that the disorder was a vascular condition, but today scientists have identified that it is more of a neurological condition that develops primarily from pathology in the brain stem cells.   The nerve cell malfunction tends to sweep across other parts of the brain.   Today, the exact cause of migraine is still unknown, but scientists are developing several new forms of treatment for the condition including gene therapy (after considering the genetic basis of the disease), molecular biology and imaging of the brain.   This would enable to get back to normal activities faster (Dodick, 2008, Kantor, 2006). The neuro-vascular model which has been implicated for the cause of migraine includes vascular and neurological factors.   Another model frequently being considered is the Convergence Hypothesis that tries to associate the clinical symptoms with the pathophysiology of migraine.   According to this model, migraine is considered to be an event with a beginning, a mid and an end.   A symptom-based diagnostic approach would consider migraine during the peak stages.   With the convergence model, the entire process would be looked up on including the prodromal, the aura and the end phases.   Using the convergence model, the events can be drawn as a curve when charted against time (Curtis P. Schreiber, 2005). Body Migraine is a chronic medical disorder characterized by disabling headache, nausea, vomiting and photophobia.   In many people, the throbbing headache may be experienced on one-side of the face. The condition usually occurs in 11 % of the people in the US.   Migraine is more common in people with a family risk of the condition. It occurs anywhere between the ages of 10 to 46 years, and is more common in women compared to men.   In women, the condition may even occur beyond till the age of 55 years.   During the period of pregnancy, the number of migranous attacks usually reduces.   During the 1980’s scientists found that migraine develop due to a disorder in the blood vessels that supply the brain.   However, today it is clear that the condition develops due changes in the brain, nerve pathways and the chemicals present in the brain (Dodick, 2008, Kantor, 2006). From one individual to another, the frequency, duration, severity and aggravating factors of migraine would differ significantly.   On an average, people suffer from migraine, one or two days every month.   About 10 % of the population gets the disorder every week and 20 % get the attacks every 2 to 3 days, and about 14 % develop a serious version of the disease, in which the symptoms are seen every alternate day (Dodick, 2008, Kantor, 2006). Several events may trigger or aggravate attacks of migraine including alcohol consumption, dehydration, physical stress, exertion, menstruation, emotional stress, anxiety, seasonal, climatic or weather changes, allergy, bright lights, loud noises, florescent lights, sleep alterations, missing meals, tension headache, use of birth control pills, lack of sleep, staying at higher altitudes, hunger, certain foods, smoking, tobacco consumption, etc.   Some of the foods that can trigger migraine attacks include foods containing tyramine, monosodium glutamate or nitrates. Some of the foods that contain tyramine include red wine, cheese, smoked fish, liver of chicken, bens, figs, etc, and foods that contain nitrate include hot dogs, salami and bacon.   Other foods that can also trigger migraine attacks include citrus fruits, bananas, avocados, onions, dairy products, chocolates, pickles, nuts, peanut butter, fermented products, etc.   The ancient Greeks were the ones to coin the word m igraine from ‘megrim’ meaning hemicrania or one-sided headache.   Galen considered migraine to be a painful disorder that affected one half of the head.   The Greeks considered to be caused due to descent of the vapors from the liver to the brain.   Later, in the 17th century, blood flow defects were considered to be the main cause for migraine rather than humors.   From the 17th century to the 1980’s, the vascular theory proved to be responsible cause for migraine.   Wolff from the Presbyterian hospital New York considered that migraine was caused due to dilatation and expansion of the blood vessels present in the brain.   Once the expansion of the blood vessels occurs, the pain-signaling neurons of the brain get activated, leading to a headache.   Before the headache actually occurs, there is a drop in the blood supply to the brain causing constriction of the blood vessels.   However, newer research work conducted in the field of migraine demons trates that the disorder is caused not due to vascular alterations but due to neurological changes.   Earlier it was thought that vascular flow of the blood in the brain had increased something like 3-fold times.   In fact, latest scientific evidence clearly suggests that just before the migraine attack, the cerebral blood flow is either normal or drops down a bit (Dodick, 2008, Kantor, 2006). The aura that occurs before the migraine attacks was a serious clue to the scientists that the disorder had a neurological basis.   The aura can be seen in two conditions, one in migraine as a preceding symptom and the other in epileptic seizures as a part of the sensory visual hallucinations.   The individual in migraine would be able to see stars, bright lights, sparks, lightning bolts, geometric designs, etc.   In some people weakness, speech impairments and tingling sensations develop.   In some people, the visual aura may not appear and all, but in other it may even occur during the entire headache phase.   Today, scientists have identified the exact mechanism of this aura.   A wave of intense nerve activity (cortical spreading depression) spreads throughout the cortex especially the areas of vision.   Following the hyperexcitability, there is a phase of neural inhibition.   During the phase of intense neuronal activity, there is active firing and a lot of energy is required.   Following the intense neuronal firing, the nerve cells require less quantity of blood.   The neuronal firing spreads at the rate of 2 to 3 millimeters every minute, and this is just the exact rate at which aura develops.   Besides affecting vision, the intense neuronal activity would also affect sensory and motor signals (Dodick, 2008 NINDS, 2008). Studies have clearly shown that genetic factors play a very important role in the development of migraine.   The genetic susceptibility of migraine is similar to other disorders such as diabetes, hypertension, etc.   In identical twins, the other twin is at a higher risk of developing the disorder, when one twin actually suffers from it.   However, non-genetic or environmental factors play an important role in the development of migraine.   Genetic factors may increase the excitability of the neurons, leading to a disturbance in the ion transportation system.   Several other disorders may also be as a cause of ion transportation defects including seizures and cardiac arrhythmias (Dodick, 2008 NINDS, 2008). The exact way in which the spreading cortical depression of neurons causes’ headache is not understood clearly, but scientists feel that the trigeminal nerve may be involved.   The manner in which the trigeminal nerve causes pain sensation is not understood clearly.   When the intense cortical depression spreads, it causes chemical changes in the neurotransmitters leading the trigeminal nerve to transmit pain sensations.   The spreading depression can also activate the trigeminal nerves in the subcortical regions leading to headache.   The mechanism of aura may operate in both, people suffering from migraine with or without aura.   However, in people who do not suffer from aura may develop other symptoms including tiredness, weakness or difficulty concentrating.   Besides, involvement of the cortical and the subcortical regions in migraine, the brain stem (an ancient part of the brain) may be responsible for migraine pain.   The brain stem contains three groups o f nuclei that can play an important role in migraine.   The nuclei would inhibit the firing of the trigeminal nerve, thus causing the trigeminal neuron to fire without any pain signal.   There would be an incoming pain signal although actually there are no stimuli.   Besides, involvement of the trigeminal nerve from the brain stem, other sensory nerves including those that control visual functions may also be affected, resulting in false sensory incoming signals causing visual field disturbances (Dodick, 2008 NINDS, 2008). During an attack of migraine several processes tend to occur.   Certain triggering factors mentioned may stimulate the release of peptides such as substance P, Calcitonin Gene-related peptide, etc.  Ã‚   They tend to dilate blood vessels and cause inflammation which results in over-excitation of the trigeminal nerve.   The brain would not be affected with the headache, but the blood vessels and the meninges would be involved.   Auras occur as a result of blood flow changes (Daniel Kantor, 2007). Certain migraine headaches occur due to abnormalities in the calcium channels and also the magnesium, potassium and sodium channels.   Calcium channels present control the release of the neurotransmitter serotonin.   This neurotransmitter can play an important role in the development of migraine.   Besides, abnormalities in the levels of other neurotransmitters such as dopamine and stress hormones can result in migraine.   Dopamine could act as a stimulant of migraine and in certain individuals with genetic characteristics, higher levels of dopamine can result in nerve cell excitation.   Several prodromal symptoms such as mood changes, drowsiness and yawning are closely associated with dopamine disturbances.   The calcium channels play a vital role in the development of the cortical spreading depression (which is the cause of the migraine symptoms).   In people who suffer from migraine, magnesium deficiencies have been found.   During a migraine attack, a drop in the magnesium levels has been observed.   Once the levels of magnesium levels are low, the nerve cells become highly unstable and tend to misfire.   This could be responsible for the aura that develops.   Magnesium has been strongly associated with the calcium channels in the body.   Certain inherent deficiencies in the calcium channel systems may be present in people who develop migraine. Individuals with familial hemiplegic migraine have mutation of the gene that expresses for calcium channel systems.   Nitric Oxide has also been associated with migraine and other headaches.   Over-excitation of the nerve cells can result in the production of nitric oxide.   A rise in the nitric oxide in the blood vessels may stimulate several nerves in the brain and cause the development of pain.   Hormone fluctuations can also play a role in the development of migraine.   The changes in several hormones especially estrogen can be responsible for migraine development.   If the hor mone levels are high, low or normal for long, the migraine process would not be activated.   Hormonal fluctuations are more likely to cause migraine.   This is because fluctuations impact the serotonin and other neurotransmitter levels (Daniel Kantor, 2007). Conclusion Today, a lot of research has been identified which potentially helps to better under the migraine process.   Migraine is more of a neuro-vascular condition rather than a vascular condition earlier thought.   Currently, there are no specific drugs to treat migraine, and most of them are other groups of drugs that are utilized to treat other conditions.   Usually, ergotamine preparations, painkillers, NSAIDS, etc are given which works partially.   Hence, it has been clearly observed that they can work only in half the number of migraine patients.   Several groups of antihypertensive drugs, anti-seizure drugs, calcium channel blockers and antidepressants may work by normalizing the membrane potential thus helping to curb the rapidly-spreading cortical nerve depression.   They would work in patients who develop migraine with or without aura.   These groups of drugs would work by prevent channels present on the nerve membrane from opening up, thus helping to control calcium movement.   In this way, the nerve membrane would be stabilized.   Individuals also need to adopt a diet that can effectively help avoiding headache provoking foods and substances such as cheese, tobacco, alcohol, etc.   Blood glucose and blood pressure should be monitored and kept under control.   Better sleep hygiene and exercising patterns need to be ensured.   Stress needs to be handled in more appropriate fashions (Curtis P. Schreiber, 2005, Dodick, 2008 Mayo, 2007). Curtis P. Schreiber. â€Å"The Pathophysiology of Migraine.† Clinics in Family Practice 7.3 (2005). Daniel Kantoor. â€Å"Migraine headaches – Highlights, FDA Warning: Serotonin Syndrome.† 2007. ADAM. 29 Nov 2008. mdconsult.com/das/patient/body/111946799-8/777861931/10041/9399.html Daniel Kantor. â€Å"Migraine.† Medical Encyclopedia. 2006. Medline Plus. 16 Nov 2008. nlm.nih.gov/medlineplus/ency/article/000709.htm David W. Dodick and J. Jay Gargus . â€Å"Why Migraines Strike.† Scientific American. (July, 2008). sciam.com/article.cfm?id=why-migraines-strike Mayo Clinic. â€Å"Migraine.† 2007. Mayo Clinic. 16 Nov 2008. mayoclinic.com/print/migraine-headache/DS00120/DSECTION=allMETHOD=print NINDS. â€Å"Headache: Hope through Research.† 2008. NINDS. 16 Nov 2008. ninds.nih.gov/disorders/headache/detail_headache.htm

Thursday, November 21, 2019

Occupations that are more dangerous then the building trades Essay

Occupations that are more dangerous then the building trades - Essay Example The freezing waters, unpredictable storms, harsh weather conditions, handling of the heavy fishing machines and attacking by water creatures, are the causes of high fatality rate in the fishing industry. In 2008, fishing industry had an average of 129 deaths in every 100,000 fishermen, and 61 injuries in 100,000 fishermen, hence ranked the most dangerous occupation in the world. Aircraft pilot is among the most dangerous occupations in the world. Its death rate is 57.1 per 100,000 pilots. Bush dusting and crop dusting are the most fatal. This is because flying very close to the ground in small planes can be very fatal. Pilots work for very long hours, and pilots have very limited options in saving their planes when crushing (Cullen). Most farmers and ranchers are over 65 years, and they use tractors, heavy machinery and herbicides. Inhalation of herbicides and other chemicals, long working hours during planting and harvesting causes a great risk to their health. This, therefore, makes farming and ranching among the dangerous occupations. . Truck drivers drive heavy trucks for long hours with no proper rest. Increased traffic, being alert for long hours, heavy vehicles with heavy loads create a challenge in this industry. When driving, the drivers can be attacked by robbers, murdered and even raped. The fatality rate stands at 18.3 per 100,000 (Cullen 67). Garbage collectors also face a great challenge. Hanging on the back of garbage trucks is very dangerous. The toxic materials, acids, blood in the garbage are harmful to the collector. The collector can be seriously injured or even die. The fatality rate is at 41.8 per 100,000 garbage collectors. An occupation is termed as safe by its ability to withstand harsh economic conditions. Health care is one of the occupations that can survive even in economic hardship. This is because; people will still need the health care services despite the economic situation. We cannot do without energy. Even