Thursday, October 31, 2019

Innovation and Competitive Advantage Thesis Example | Topics and Well Written Essays - 3000 words

Innovation and Competitive Advantage - Thesis Example The companies are facing a great development in the global markets resulted from globalization. Therefore, they are thinking of a new generation of managers, which we call global managers. They have a wide viewpoint of unexpected environmental changes that needs a fast and right decision to make. The old generations of managers don't have this competency. So, they can't adapt with the new environment. (Kanter, 1995,p.149). Amidst all this change, the high ethical standards of an individual, be it a workman on the shop floor or the global manager, matter more now than ever. The dual ethical standards often maintained by people front-often the exact opposites when it comes of the way they conduct business are counterproductive in the long run. The new authority is emerging and organizations are member led, officer driven, customer focused; a team environment where the whole is greater than the sum of its parts; a flat management structure where employees and managers are learning rathe r than blame; a clear since of direction and purpose. The six elements of an organization (Strategy, policies, structure, systems Climate, and culture) dynamically affect one another. Each element interacts with the environment as a business strives towards its goals. The problem definition/action planning process requires that a manager look at all six elements of the organizational model to determine which action levels will exist to implement positive change. If the environment changes, the organizational elements must adapt (Steven 124) Six elements that define organization; Strategy Policies and Procedures Structure Systems Climate Culture 1.1 Organizational strategy No organization exists in isolation. Every organization exists in an environment where it interacts with, and is influenced by, the general public, specific groups (whether they be customers, clients, suppliers, pressure groups, etc) and/or various government bodies. The organization is also affected by the economic, political, legal, social, technological and international variables of the times. All managers, whether they work in the public or private sector, operate in the same external environment. They face common pressures that the environment exerts on them. However, the nature of their work and the type of organization they work for will determine how these common environmental factors are perceived - whether they are seen as positive or negative, threats or opportunities. (Yvonne

Tuesday, October 29, 2019

Negative Messages & Collaborative Writing Assignment - 1

Negative Messages & Collaborative Writing - Assignment Example Given that only a small percentage of the clothes were retuned, it’s likely that the company’s credibility is still high. The Carter’s Company has been your leading clothing provider catering for you needs in style and fashion, while remaining focused to being pocket friendly. We wish to thank you all for bringing to our attention the effect of what seems like a rash effect that is particularly noticeable on the garments that were sold on the fall of 2007 and those that had the label printed directly on the garment. The label can easily be picked out since it is printed on a solid white background. During this period, the company sold about 100 million pieces of garment and so far only about four hundred customers have registered complaints. Therefore, the trend seems to be a rather new phenomenon and not very widely spread but one that we are investigating thoroughly by involving the relevant specialists, despite the small number of customers involved. The doctors have so far not indicated this to be caused by any known skin irritants. In ensuring that we take your concerns at heart, we have en gaged the Consumer Safety Commission. We wish to request all those customers who may have been affected by this development to try out any other of our brands rather than returning the pieces (Mary, Patricia &Kathleen, 2010). We are calling upon all customers who may not feel fully served by these clothe pieces to return them and the company will fully compensate by refunding their money. The photos appearing at the bottom of this page can help you identify the clothes from the 2007 output and a newer and more enhanced version that you can try

Sunday, October 27, 2019

Physiology of Manic Depression

Physiology of Manic Depression Bre Wilson Manic Depression, or more commonly known as Bipolar disorder, is a disorder that causes the patient affected to cycle through periods of depression and mania (NIMH n.d.). There are three general types of Bipolar Disorder and then a fourth category for those who do not fall within any of the previous categories. Bipolar I Disorder is defined by manic episodes that last at least 7 days and then a depressive episode lasting at least two weeks. Symptoms may be severe enough to seek immediate medical care. Bipolar II Disorder is defined by recurring depressive, and hypomanic episodes, but not to the extent of Bipolar I. Cyclothymic Disorder is defined by numerous periods of hypomania and depression that lasts longer than two years in adults, (for one year for children), but the symptoms exhibited do not fit the within the categories of a simple hypomanic episode or a simple depressive episode. The final category is Other Specified and Unspecified Bipolar and Related Disorders which is def ined as bipolar tendencies, and symptoms, that do not meet the requirements within the previous three categories (NIMH n.d.). The true cause of Bipolar Disorder is unknown but scientists believe that it could be due to many environmental and genetic factors, as well as chemical imbalances within the brain- such as: GABA, serotonin, dopamine and norepinephrine (Bressert 2016). Some people experience rapid cycling of episodes while others experience a prolonged period of time between cycles of episodes. The exact cause behind the rapid cycling is unclear but researchers believe that its due to the consistent misfiring of receptors causing mayhem within the Central Nervous System. These neurotransmitters play a huge role in a persons circadian rhythm, their emotional expression and regulation, their behavior and how well they respond to stress. After years of study, Manic Depression is now thought to be a result of serotonin, norepinephrine and dopamine imbalance, as well as a GABA defect within the hippocampus (Frey 2007). GABA, a relative of Glutamate, is a primary inhibitory neurotransmitter which means that it mediates other neurotransmitters to prevent over exertion. Glutamate is the most abundant neurotransmitter present within the Central Nervous System. Its hypothesized that erratic misfiring of the Glutamate receptors within the brain could possibly be the cause of GABA fluctuations (Frey 2007). This causes the neurotransmitters that GABA mediates, (norepinephrine, dopamine and serotonin), to fluctuate unpredictably as well causing the mood swings, sleeplessness, depression and self-destructive behavior expressed by patients diagnosed with Manic Depression. Dopamine, which acts on the D receptors in the brain, is the neurotransmitter that regulates a persons feelings of pleasure and emotional reward. Norepinephrine , which acts on alpha and beta adrenergic receptors, is the terminal neurotransmitter of the Sympathetic Nervous System. Norepinephrine is the fight or flight molecule. Serotonin, which acts on the 5-HT receptors within the brain, is the neurotransmitter that fosters feelings of happiness and well-being. Modifying the effectiveness, or quantity, of these three neurotransmitters is what leads mania, hypomania, and depression exhibited in patients with Manic Depression. People who are experiencing a manic episode often engage in risky behaviors, (binge drinking or promiscuity), exhibit restlessness, and experience disruptions in their sleep patterns. Manic episodes can be triggered chemically within the brain, or they can be triggered by external factors such as: excessive stress, a change in diet or exercise, excessive caffeine intake, antidepressant medication, and certain other medications as well (Bressert 2016). Dopamine plays a role in the behaviors exhibited by patients in manic episodes. Dopamine acts on the D receptors within the brain and cause a person to be emotionally satisfied. When the receptors cannot receive dopamine due to a blockage, or antagonist, emotional satisfaction is dramatically lowered- causing patients to engage is risky behavior to try to fulfill their emotional needs. Rapid firing of norepinephrine receptors cause unpredictable, behavior due to the influence on the sympathetic nervous system. Some studies suggest that mania is due to certain circadian cues and insist that treatment for manic depression be scheduled around a persons circadian rhythm (Roybal et al 2007). Serotonin plays a role in mania because patients have decreased binding affinity at 5-HT receptors during a manic episode (Yatham 2010). Serotonin and norepinephrine play a major role in mania but has also been linked to the depressive episodes as well. Depressive episodes almost always follow manic episodes which is most likely the result of neurotransmitter reuptake and are the result of neurotransmitter imbalance within the brain. Many times, manic depression is often misdiagnosed as depression since depressive episodes are easier to diagnose than manic episodes, and therefore an antidepressant is prescribed. However, when a patient takes an antidepressant, such as a serotonin reuptake inhibitor, it doesnt allow the active reuptake of serotonin which often leads to a manic episode because of the reduced binding (Yatham 2010). In contrast with manic episodes, brain serotonin 5-HT receptor binding is increased during bipolar depressive episodes. Treating manic depression is often very complex and combines a process of finding just the right regime of medication, as well as psychotherapy. Although manic depression is a life-long illness that cannot be totally eradicated, many patients can lead a semi-normal, productive life if properly medicated. Typical treatments for bipolar disorder include: psychotherapy, mood stabilizers, antipsychotics, and some Selective Serotonin Reuptake Inhibitors (NIMH n.d.). In some cases, doctors will prescribe a medication to combat the depression, a medication to combat the mania, and then medication to combat any side effects caused by the other medications. Patients who exhibit a higher rate of serotonin 5-HT binding prior to starting medication had a higher chance of recurring episodes, even while taking medication, than did those who had a lower rate of serotonin 5-HT binding prior to medication (Parsey 2013). Lithium was a drug that works within the nervous system to strengthen the neural connections between cells to increase cell signaling therefore limiting the frequency and intensity of manic-depressive episodes. Lithium was ant icipated to have success rates as high as 70%-80% but studies now indicate that Lithium really has a success rate of approximately 40% and comes with a plethora of side effects (Surgeon General Report for Mental Health). Modafinil is an alpha-adrenergic agonist and directly stimulated the receptors within the brain (modafinil.com n.d.). The reuptake of noradrenaline by the noradrenergic is decreased and increase excitatory glutamatergic transmission is increased. This decreases GABAergic transmission, resulting in the elimination of GABA receptor signaling which could combat symptoms of bipolar depression by limiting the abundance of GABA receptor misfiring (modafinil.com n.d.). Studies show a significant improvement in depressive symptoms in the patients who received the experimental drug (Modafinil) by the second week with maintained improvement throughout the remainder of the experiment (Frye 2007). The drug did not seem to affect mania however, because during the experimental pe riod, there was no significant difference between the emergence of mania or in hospitalizations due to mania (one per group) (Frye 2007). Works Cited Bressert, S. (2016). Causes of Bipolar Disorder. Psych Central.   Ã‚   Frey B. N., Andreazza A. C., Nery F. G., Martins M. R., Quevedo J., Soares J. C., Kapczinski F. (2007). The role of hippocampus in the pathophysiology of bipolar disorder. Behavioral Pharmacology, 18(5-6):419-30 Frye, M. A., Grunze, H., Suppes, T., Mcelroy, S. L., Keck, P. E., Walden, J., . . . Post, R. M. (2007). A Placebo-Controlled Evaluation of Adjunctive Modafinil in the Treatment of Bipolar Depression. American Journal of Psychiatry, 164(8), 1242-1249. Modafinil (Provigil). (n.d.). Retrieved March 29, 2017, from https://www.modafinil.com/ National Institute of Mental Health. (n.d.). Retrieved March 28, 2017, from https://www.nimh.nih.gov/health/topics/bipolar-disorder/index.shtml#part_145402 Parsey RV, Olvet DM, Oquendo MA, Huang YY, Ogden RT, Mann JJ. (2013). Higher 5-HT(1A) Receptor Binding Potential During a Major Depressive Episode Predicts Poor Treatment Response: Preliminary Data from a Naturalistic Study. Neuropsychopharmacology. Roybal, K., Theobold D., Graham A., DiNieri, J. A., Russo, S. J., Krishnan, V., Chakravarty, S., Peevey, J., Oehrlein N., Birnbaum S., Vitaterna, M. H., Orsulak, P., Takahashi J. S., Nestler, E. J., Carlezon Jr., W.A., and McClung C. A. (2007). Mania-like behavior induced by disruption of CLOCK. PNAS. Surgeon General Report for Mental Health. (n.d.). Accessed March 28, 2017.  Ã‚   Yatham, L. N., Liddle, P F., Erez, J., Kauer-SantAnna, M., Lam, R. W., Imperial M., Sossi, V., and Ruth, T. J. (2010). Brain serotonin-2 receptors in acute mania. The British Journal of Psychiatry, 47-51

Friday, October 25, 2019

Hamlet in the Holodeck Essay -- Literature Shakespeare Essays

Hamlet in the Holodeck missing works cited As computer technology moves from the domain of industrial utility to the realm of communication, its seemingly limitless possibilities prove to be both exciting and intimidating. Artists and storytellers are especially intrigued by the new capabilities found in the development of technology; the computer's approach to presenting information makes it an innovative tool for self-expression. In the book, Hamlet on the Holodeck, author Janet Murray discusses the challenges of working creatively with the digital environment. In explaining the elemental properties of this media, Murray shows us how we may use the expressive power of technologies to create a more compelling form of storytelling (67). Murray compares the current advances in technology to the birth of cinema. She explains that the invention of camera technology did not necessarily denote the arrival of movies as an artistic medium. Cinema originated as an additive art form, combining the film technology of a stationary camera and the traditional art of theater in order to make narrative films called photoplays (66). Filmmakers experimented with the fundamental properties of film for decades in order to create the series of conventions that now define the movie. By utilizing the properties of film editing, sound, color, and camera angle, the technology of film evolved into an expressive and original way to recreate and enhance reality. According to Murray, the advancement of modern computer technology parallels the development of the movie camera. When confronted with the combination of sound, video, picture, word processing, and global networking of current computing, computer pioneers mirrored the behavior of the 1... ...of the fictional universe seem limitless" (87). Currently, The Sims creators are planning an Internet version of their game, which will combine the technologies of hypertext and simulation. Human users all over the world will be able to chat and interact with each other in a variety of landscapes in real time, creating "the opportunity to tell stories from multiple vantage points and to offer intersecting stories that form a dense and wide-spreading web" (84). Forums like these subtly introduce interested computer users to the tools for understanding the nuances of narrative devices. It seems that Murray's hypothesis is gradually becoming reality; the world's growing interest in detailed storytelling, found in programs like The Sims, reveals that computers are helping us to think about "the many systems we participate in, observe, and imagine" (93).

Thursday, October 24, 2019

Psychological Effects one can have due to Sleep Deprivation Essay

According to Kozier et Al. (2002), sleep is the state of being conscious wherein there is a decrease of perception, and reaction to the environment of an individual (p. 953). Sleep exerts physiologic effects on both the nervous systems and other body structures and also it restores normal levels of activity and balance among parts of the nervous systems (p. 956). There are two types of sleep, NREM sleep and REM sleep, NREM sleep or non-REM sleep is a deep, restful sleep and some physiologic functions were decreased. It is also referred to as a low wave sleep because when a person sleeps the brain waves tends to slow than the alpha and beta waves of an awake person. NREM sleep is divided into four stages: stage 1- very light sleep wherein the person feels drowsy and relaxed, stage 2- light sleep that will last only from ten to fifteen minutes, stage 3- domination of parasympathetic nervous systems that slows down the heart and respiratory rates as well as other body processes and sometimes snoring may occur and the fourth stage will be the deep sleep is thought to restore the body physically, dreams and rolling of the eyes may occur in this stage. Another type of sleep is the REM sleep or the rapid eye movement sleep that constitutes 25% of sleep of a young adult and usually recurs every ninety minutes and lasts five to thirty minutes. On the other hand, dreams in REM sleep were usually remembered because it is consolidated in the memory (pp. 953-954). There are many factors that may affect sleep of an individual, quality of sleep and quantity of sleep were both affected by a number of factors. The quality of sleep is the ability of an individual to stay asleep and to get the required amount of REM and NREM sleep while the quantity of sleep is the total time the individual sleeps. Age, environment fatigue, life style, psychological stresses are just some of the factors that indeed affects the sleep of an individual (p. 956). Literature Review In an internet article, they listed six persons that have a contribution in sleep research. A French Scientist Henri Pieron authored a book entitled â€Å"Le probleme physiologique du sommeil,† which was the first text to examine sleep from a physiological perspective. This work is usually regarded as the beginning of the modern approach to sleep research. Dr. Nathaniel Kleitman, now known as the â€Å"Father of American sleep research,† he started working in Chicago in the 1920’s questioning the regulation of sleep and wakefulness and of circadian rhythms. Kleitman’s crucial work included studies of sleep characteristics in different populations and the effect of sleep deprivation. Another contributor is questioning the regulation of sleep and wakefulness and of circadian rhythms. Kleitman’s crucial work included studies of sleep characteristics in different populations and the effect of sleep deprivation. Dr. William C. Dement extended Dr. Kleitman’s path of research. Dement described the â€Å"cyclical† nature of nocturnal sleep in 1955, and in 1957 and ’58 established the relationship between REM sleep and dreaming. In 1958, he published a paper explaining that in a sleeping cat there is a cyclic organization existence, thus creating an explosion of fundamental research that gathers researchers from different fields of specialty. For the next 20 years, Michel Jouvet leads to an identification of REM sleep as an independent state of alertness, which he called â€Å"paradoxical sleep. Another one is H. Gastaut and his colleagues discovered the presence of apnea during sleep in a subgroup of â€Å"Pickwickian† patients (1965) that lead them to an outbreak of investigations of the control exercised by the â€Å"sleeping brain† on the body’s vital functions. His work eventually led to the new discipline of â€Å"sleep medicine† (A brief history of sleep research, â€Å"n. a. †). Sleep deprivation and its causes According to Kozier et Al. (2002), sleep deprivation is only one out of many common sleep disorders. They defined sleep deprivation as a syndrome of prolonged disturbance that leads the amount, quality, and consistency of sleep to decrease and thus produces a variety of physiologic and behavioral symptoms, its harshness will depend on the degree of the deprivation. Again there are two types of sleep deprivation REM and NREM deprivation, the combination of the two deprivation increases the severity of symptoms. Alcohol, barbiturates, shift work, jet lag, extended ICU hospitalization, morphine, and meperidine hydrochloride are the causes of REM deprivation, while all of the causes of REM deprivation plus diazepam flurazepam hydrochloride, hypothyroidism, depression, respiratory distress disorders, sleep apnea, and age causes NREM deprivation, and both REM and NREM deprivation is caused from the combination of both REM and NREM deprivation causes (p. 959). Another cause of sleep deprivation is from the psychological stress wherein anxiety and depression frequently disturb sleep. A person can’t relax adequately to get to sleep if he or she is having a personal problem. Another factor is alcohol and stimulants, people who drinks alcohol excessively has the higher rates of sleep disturbances. Alcohol disrupts REM sleep even though it fastens the onset of sleep. Diet- weight loss is accompanied with reduced total sleep time as well as broken sleep and earlier awakening. Smoking, cigarettes contains nicotine that has stimulating effects on the body and may cause in difficulty of falling asleep. Motivation, person’s desire to stay awake can cause a fatigue, and illness, an ill person is more prone to sleep deprivation, in their condition they need to have more sleep, but a patient in a hospital is disturb by their time to take their medicines, and respiratory conditions can also disturb sleep thus disturbing their total time of sleep a person is required to have (p. 956). Psychological and physical effects of sleep deprivation  The effects of sleep deprivation to the body is like a chain reaction, its main target is the brain, since the brain is the control unit of the body, the brain controls and is responsible for the homeostasis of the body, once the brain is affected many imbalances may occur. For REM deprivation excitability, restlessness, irritability, increased sensitivity to pain, confusion and suspiciousness, and emotional liability can possibly be the effects. For NREM deprivation one may show hyporesponsiveness, withdrawal, apathy, feeling physically uncomfortable, lack of facial expression, and speech deterioration. For both REM and NREM deprivation, inattentiveness, decreased reasoning ability and the ability to concentrate, marked fatigue manifested by blurred vision, itchy eyes, nausea, headache, difficulty in performing activities of daily living, lack of memory, mental confusion, visual or auditory hallucinations and illusions can be its primary effects to one’s both psychological and physical aspect of a person. Since stress is one of the major factor affecting sleep deprivation whether it’s psychological or physical stress. As you think more and focuses your mind into the problem, your mind will become more fatigue (p. 959). Based on the book by Biron et Al. (2006), stress may lead to some psychological problems and may interfere with effective intrapersonal and the intrapersonal behavior of the individual. A person experiencing prolonged stressful events may suffer from feelings of helplessness and hopelessness, and consequently, undermining his self esteem. Impaired task performance is another effect of stressful mind; it interferes with our ability to successfully perform a task and responsibilities expected. And disruption of cognitive functioning, people who are under stress are likely to experience loss of concentration, disorientation, and forgetfulness (pp. 184-185). Treatment for sleep deprived persons According to the book made by Kushida (2005), pregnant women are also prone to sleep deprivation. In treating sleep deprivation for pregnant women, they recommended seven treatments to minimize maternal and fetal health risk: a) women should try to seep on the left side and avoid sleeping in supine position.  Avoiding it will ease the stress of the heart, will reduce constriction of the space available to the fetus, will reduce pressure to the inferior vena cava that carries blood back to the heart from the feet and legs, b) if symptoms of RLS are present, consider an evaluation of ferritin, hemoglobin, and folate levels and supplement when indicated, c) treat sleeping- disordered breathing with CPAP, d) avoid staying in bed when unable to seep, e) address anxiety provoking issues to reduce overall level of arousal, f) Consider regular exercise, pregnant women who exercise three times a week for at least thirty minutes have less insomnia and anxiety than pregnant women who do not exercise, and g) treat psychophysiological insomnia with empirically supported cognitive behavioral therapy for insomnia (p. 185). Another form of treatment is discussed by Greist and Jefferson (1992), psychosurgery is a rare treatment; it is not then advisable if other treatments have not been tested to a patient. Careful neurosurgical interruption of brain pathways has been shown that fifty percent of patients has been helped to this kind of treatment (pp. 79-80). Conclusion: Sleep is really a helpful in obtaining our health; it restores our body’s energy. Sleep deprivation is not really a syndrome but an effect due to some disturbances, stress, and anxiety that makes our brain to send signal to our body to be awake, an unnecessary awakening that affects our total time of sleep.  When our body is stressful or lack of average sleep needed by each individual, our brain do not work properly thus affecting our lifestyle, our ability to think and cope up with problems, and then other diseases may occur if not immediately taken to concern, because stress attacks our brain and knowing that our brain is the control center of our body. Recommendation: If sleeplessness and the listed signs and symptoms occur, it will be a clever decision if you consult a Doctor immediately prior to health concern. It is also a best way if symposiums will be conducted or seminars that discuss about Sleep deprivation to school and or universities so that students and educators will be aware to the effects of sleep deprivation that one can possibly have due to body exhaustion and abuse.

Wednesday, October 23, 2019

Everything Changes Essay

My existence started the day I was born. The day a new angel sent from above live the outside world. And day by day, life is changing and I’m growing up. After years had passed, I realized that only change is constant in this world. Because It seems so normal at all, but as I looked back, I realized, I’ve gone so far. Now, I’m a teenager, and life’s too different compared to childhood years. Childhood years were the time we were learning and copying insights from our parents, neighboors and schools, however it is also considered, to be the most enjoyable time in one’s lifespan. Childhood gives me freedom of doing what I want to do, to buy and to have. It gives me fulfillment on my daily routines and it makes me move outside of my shell. Being a teenager on the other hand, is a critical period of one’s life. During this time we, individuals try to adjust and adapt to our new environment. It’s because we experience changes in all aspects of our life . It is also noted that at this time of life we will automatically admire to our opposite sex. Being a teenager is quite fun but you need to be more responsible enough and learn to be independent for your own good. Teenage life is quite challenging compared to childhood life. This time, you already know what’s right from wrong. You’ll also need time management on your daily activities and you’ll be able to experience difficulties in life. While when I was a child, I play as much as I want, no one’s going to scold me every time I made mistakes and my parents spoils me a lot. A teenager chooses someone to be with while children’s don’t mind who they get along and company them, as long as they will enjoy to the fullest like the feeling on a cloud 9. On the other hand, being child is boring sometimes, not because we keep on repeating what we do, but because life is too dragging staying at home for security reasons. But even though how opposite our life way back 1990’s, we still find time to stand up and never give-up at the cruelty of life.