ETHICAL LEADERSHIP Assignment Example | Topics and Well Written Essays - 750 words

ETHICAL LEADERSHIP - Assignment Example However major problem with ethical leadership is that it is difficult to define that what is right. Ethical leadership is based on two components, first is that ethical leaders must act and make decisions that are considered to be ethical and second is that they should lead the people based on the ethical standards (Anon., 2014). Leaders know that what exactly they value. They are aware of the importance of ethical behavior. The successful leaders are known for exhibiting both their ethics as well as their values in their leadership actions and style. The leadership ethics and values should be visible in the leader’s actions every single day (Anon., 2014). Lack of trust is considered to be a major problem in many work places. If the leaders are unable to identify the value and ethics required at workplace the mistrust can be understandable. People are not exactly aware of what they can exactly expect. Workplace ethics may take the same route if the leaders of the organization have ethical expectations and code of conduct, however it may become a joke for the organization if the leaders may fail to live up to the codes published by the organization (Heathfield, 2014). One of the effective examples of ethical leadership that can be extracted from the fashion industry is of H&M, which is the global fashion leaders and is enforcing its effort to fulfill its corporate social responsibility in recent years. The mission of H&M is to offer fashion as well as quality at its best price. Quality as defined by H&M is to manufacture its product in a way that is environmentally and socially sustainable. This is why the company works in close collaboration with its stakeholders and suppliers to effectively fulfill its long term goals achieve sustainable environmental and social standards in the factories that are manufacturing their products and also in the operation of their other business partners. The code of conduct of H&M specifies

Application of different moral philosophies to an analysis of Term Paper

Application of different moral philosophies to an analysis of individual decision making - Term Paper Example The consequences of the ethical violations of the present case may not be the exact same but yet the ethical implications and the issues related to the present case is most certainly a reflection of the ethical violations in the business practices. The case study has Carla and Jack as the two central characters and all the aspects related the business ethics revolves around those central characters only. One of the first ethical issues related to the case could be the listed as the denying of Jack from a potential partnership deal by the organization. As per the case study, Jack has been working for sixty to seventy hours a week for the last ten years. The contribution made by jack towards the organization can be analyzed. Hence it can be said that based on the contributions and the amount of time spent by Jack in the company (more than 17 years), the company could have decided to provide a partnership deal. Although it has been identified as a potential issue, it has to be said that the reasons for which the company decided to deny Jack from the partnership deal has not been mentioned in the case study. The next ethical issue is the behavior of Jack after being denied of the deal. As per the case study, Carla one day found out that Jack has been behaving strangely. Also it was found that Jack was copying some software used by the company for consulting and auditing purpose. It is also believed that Jack had got hold some clients from the internal database of the company and was using them for own benefit. Jack also had a plan to open a new firm. Next case of ethical violations is associated with Carla. As per the case study, Carla has been using the office phones for personal calls and other issues like using the company machine for personal usage. Although the magnitude of the violation may not be as immense as the ones conducted by Jack but it may be notified as a case of ethical violation. However the next phase of the case could lead to severe consequences . Carla decided to keep some of the facts in mind that she has been using the company resources for personal usage also. Add to that Jack has been with the company for a long period of time and the company may not believe her. She also did not want to leave the job. Such a behavior may lead to potential disaster for the company not from a financial perspective but also it may actually threaten the existence of the firm also. Answer 2 Teleology is one of the most important among the six major types of moral philosophy. It describes the acts by any human beings according to a specific situation where the acts need to be acceptable or morally right in terms of achievement of expected results (no author, Chapter 6, 2006). An example of teleology is clear understanding of utility or self interest. Therefore, according to the behavior of Jack with respect to the specific situation in the case, it can be stated that teleology would be the most suitable moral philosophy that describes the b ehavior and acts of Jack in the case. To be really honest the readers of the case would have full sympathy with Jack, for denied a position of partner but not for the acts after being denied. The probable options for Jack have been discussed in this section. There is very little doubt over the fact after putting

Effect of Fat: Assessment of Apparent Diffusion Coefficient

Effect of Fat: Assessment of Apparent Diffusion Coefficient Abstract Objectives: Recent studies have indicated that excessive fat may confound assessment of diffusion in organs with high fat content, such as the liver and breast. However, the extent of this effect in the kidney, which is not considered a major fat deposition site, remains unclear. This study tested the hypothesis that renal fat may impact DWI parameters, and proposes a three-compartment model (TCM) to circumvent this effect. Methods: Using computer simulations, we investigated the effect of fat on assessment of apparent diffusion coefficient (ADC), intravoxel incoherent-motion (IVIM) and TCM-derived pure-diffusivity. In domestic pigs fed a high-cholesterol (Obese) or normal diet (Lean) (n=7 each), DWI parameters were calculated using IVIM and correlated to renal histology. IVIM-derived pure diffusivity was also compared among 15 essential hypertension (EH) patients classified by BMI (high vs. normal). Finally, pure diffusivity was calculated and compared in 8 patients with atherosclerotic renal artery stenosis (ARAS) and 5 healthy subjects using IVIM and TCM. Results: Simulations showed that unaccounted fat results in the underestimation of intravoxel incoherent-motion (IVIM)-derived pure-diffusivity, particularly at lower fat contents. Moreover, TCM, which incorporates highly diffusion-weighted images (b>2500s/mm2), could correct for fat-dependent underestimation. Animal studies confirmed lower ADC and pure-diffusivity in Obese vs. Lean pigs with otherwise healthy kidneys. Similarly, EH patients with high BMI had lower ADC (1.9 vs. 2.110-3 mm2/s) and pure-diffusivity (1.7 vs. 1.910-3mm2/s) than those with normal BMI.   Pure-diffusivity calculated using IVIM was not different between the ARAS and healthy subjects, but TCM revealed significantly lower diffusivity in ARAS. Conclusions: Excessive renal fat may cause underestimation of renal ADC and pure-diffusivity, which may hinder detection of renal pathology. Models accounting for fat contribution may help reduce the variability of diffusivity calculated using DWI. Keywords: Renal adiposity, Diffusion-weighted imaging, intravoxel incoherent motion, obesity.   Ã‚   Over the past two decades, diffusion-weighted imaging (DWI) has evolved to an important tool for studying neurological disorders (1-3), while application of this method for characterization of abdominal pathological conditions awaited improved hardware and robust pulse sequences over nearly a decade (4). In the kidney, DWI has been used to investigate chronic kidney disease (CKD) (5), renal lesions (6), and deteriorating allografts (7). Nevertheless, the contribution of tubular flow and hemodynamics to the apparent diffusion constant (ADC), the diffusion quantitative index of the single compartment mono-exponential model, complicates tissue characterization and renal DWI analysis (8). This encouraged implementation of models incorporating a larger number of compartments to differentiate pure diffusion from pseudo-diffusive components. Indeed, in the kidney the intra-voxel incoherent motion (IVIM) analytical method, which utilizes a two-compartment model associated with pure diffusion and flow, showed superiority over the mono-exponential decay model (9, 10). However, recent studies on hepatic DWI identified fat as a potential third compartment with a significant confounding effect (11, 12), even in non-steatotic livers (13, 14) or other organs (15). Abdominal DWI is typically performed using an echo-planar imaging (EPI) readout, which uses a water-only excitation. Selected excitation or fat suppression methods prevent contribution of the fat signal associated with peaks spectrally distant from water, but cannot effectively eliminate the signal from fat components with resonance frequencies close to water proton frequency. For instance, peaks between 4.2-5.3 ppm associated with triglycerides, which account for nearly 8.7% of the total in vivo fat content, remain unsuppressed (11). Moreover, in the kidney, which is located in the vicinity of bowel, susceptibility artifacts may significantly reduce the efficacy of spectral fat suppression. Because the diffusion constant of lipid molecules is orders of magnitude smaller than that in water an d remains nearly unattenuated over the conventional range of b-values, the amplitude of the fat signal, especially at high b-values, can be prominent compared to the attenuated water signal (16), and therefore has a considerable impact on DWI parameters assessment (17). The epidemic of obesity stresses the importance of characterization of the effect of ectopic fat on DWI parameters, particularly in subjects with high body mass index (BMI). Increased renal adiposity (18, 19) may potentially interfere with interpretation of DWI in the kidney in obese subjects, but to date this effect has not been evaluated. The aim of this study was to explore the effect of renal fat accumulation and suboptimal suppression on DWI parameters. We investigated this effect using computer simulations and verified the error in a large animal model of obesity, and in healthy subjects and in the presence of renal pathological conditions in humans. We hypothesized that residual MR signal from fat causes underestimation of renal ADC and IVIM pure-diffusivity, the magnitude of which may approximate a reduction in these parameters elicited by renal pathology. Moreover, we suggest that the fat-dependency of DWI parameters may be corrected by estimating the MR signal of excessive fat using heavily diffusion-weighted images. Assuming that an unattenuated fat signal acts as an independent compartment, we formulated our model by adding a third exponential decay term to the bi-exponential IVIM model to account for the contribution of fat: (1) In our notation, C and are the fractions of extravascular water and fat in the DWI signal intensity. Dfast, Dslow, andDfat are diffusion coefficients for extravascular water (pure-diffusivity), intravascular flow-dependent component (pseudo-diffusion), and fat, respectively. The product of the fat diffusion coefficient and the b-values, over the conventional range of b-values is small such that the exponential part of the third term can be approximated by one. This simplifies the last term in Equation (1) to a constant signal offset as follows: (2) Considering that at higher b-values (~1000 s/mm2) conventionally used in DWI, the water-component of the signal intensity decays to nearly a few percent of its value at b0 (b=0 s/mm2), while the fat-related fraction (FRF), f, remains nearly unattenuated over the imaging b-value spectrum, the magnitude of FRF and its impact on calculated DWI parameters becomes significant. I. Simulations Simulations in this study pursued four aims. First, to show that in the absence of fat signal, the three-compartment model (TCM) reduces to IVIM. This would essentially verify that a non-zero FRF is not merely a result of overfitting the data of an intrinsically two-compartment system into a three-compartment model, and in fact represents a third independent compartment. Second, to investigate the influence of FRF, as illustrated in equation (1), on the diffusion parameters calculated using the bi-exponential IVIM model. Third, to examine the effect of signal-to-noise ratio (SNR) on the accuracy of DWI parameters assessed using IVIM and TCM, particularly since increasing the degrees of freedom in TCM per se reduces the stability of the regularization methods. Finally, to test if in the presence of fat signal the DWI parameters calculated using IVIM and TCM would be b-value dependent. We simulated the total MR signal using the TCM, including fast and slow decays associated with intra- and extravascular fluid, as well as the FRF signal as a third compartment. Simulations were performed for diffusion parameters similar to DWI values reported for the kidney (10), over a range of FRFs (0-10%) and SNRs (2.5-50dB) (Table 1). IVIM and TCM were used to extract DWI parameters. In TCM, the total MR signal intensity for all b-values was subtracted by the signal intensity from the corresponding voxel of the high b-value (>2500 s/mm2) image, and the data were then fitted to a bi-exponential model. Table 1 shows the values used in the simulations. To verify the b-value dependency, DWI parameters were calculated from a set of b-values with the highest value being either 600, 1000, or 2000 s/mm2. II. Animal study All animal procedures followed the Guideline for the Care and Use of Laboratory Animals (National Research Council, National Academy Press, Washington, DC, 1996) and were approved by the Institutional Animal Care and Use Committee at Mayo Clinic. Fourteen domestic swine in this study were fed ad lib for 16 weeks. Seven animals consumed a normal diet (Controls) and the other half (Obese) a high fat/carbohydrate diet (5B4L; Purina Test Diet, Richmond, IN) containing (in % kcal) 17% protein, 20% complex carbohydrates, 20% fructose, and 43% fat and supplemented with 2% cholesterol and 0.7% sodium cholate. We have recently shown that this diet induces obesity and adiposity (20). Diffusion-weighted MRI scans were performed at the completion of diet. Renal volume and hemodynamics were assessed 2-3 days apart from MR scans, using multi-detector computed tomography (MDCT). Prior to each in vivo study animals were anesthetized (Telazol 5mg/kg and xylazine 2mg/kg in saline), and anesthesia maintained with intravenous ketamine (0.2 mg/kg/min) and xylazine (0.03 mg/kg/min) (for CT), or inhaled 1-2% isoflurane (for MRI) throughout the course of imaging. Blood pressure was measured using an arterial catheter during the MDCT scanning session. Animals were injected with 10cc of heparin and euthanized with a lethal intravenous dose of sodium pentobarbital (100 mg/kg) a few days after the in vivo studies. Then the kidneys were removed and immersed in saline containing heparin. The tissue was stored at -80 °C or preserved in formalin for histology. a. Diffusion-weighted Imaging (DWI) DWI was performed on a 3T scanner (GE Medical Systems, Milwaukee, Wisconsin) using a torso array coil. Images were collected using a single-shot echo-planar sequence with bipolar gradient. In all animals, 4-6 coronal slices in oblique planes were collected for b-values 50, 100, 200, 300, 600, 800 and 1000 s/mm2. MR parameters were set to TR/TE 1800/79ms, field of view 35cm, Bandwidth 648Hz/pixel, Number of averages 3, slice thickness 2.5mm, and matrix size 128128. All acquisitions were performed during suspended respiration. b. MDCT imaging Renal hemodynamics were assessed from contrast-enhanced MDCT images, as previously detailed (21). A pigtail catheter was advanced through the left jugular vein to the superior vena cava to inject contrast media during the scan. Then animals were moved to MDCT unit (Somatom Sensation 64; Siemens Medical Solutions, Forchheim, Germany). Following localization of the kidneys, a bolus of iopamidol (0.5 ml/kg over 2s) was injected, and after a 3-second delay, 140 consecutive scans were acquired over approximately 3 minutes. After the flow scan and an additional contrast injection, a volume study was performed. Axial images were acquired at helical acquisition with thickness of 0.6mm and resolution of 512512, and reconstructed at 5mm thickness. c. Lipid Panel Lipid (total cholesterol, triglyceride, high density lipid (HDL)) was measured (Roche) at the Mayo Immunochemical Core Laboratory from blood samples, and low-density lipid (LDL) was calculated. d. Morphological Studies Images were acquired using an ApoTome microscope (Carl ZEISS SMT, Oberkochen, Germany). Renal fibrosis was quantified by colorimetric measurements in 5 µm slides stained for trichrome. Tubular dilation was measured in Periodic acid-Schiff (PAS)-stained slides counterstained with Hemotoxylin. Intracellular lipid accumulation was assessed by colorimetric measurements in Oil-Red-O stained slides from frozen tissue counterstained with Hematoxylin. III. Human study The study was approved by the Institutional Review Board of the Mayo Clinic, in accordance with the Declaration of Helsinki and the Health Insurance Portability and Accountability Act (HIPAA) guidelines. All patients provided written informed consent before enrollment. Fifteen patients with essential hypertension (EH) were recruited from an on-going study, to study the effect of renal fat on DWI parameters. Patients were divided in two groups based on their BMI: an obese group (n=10, BMI≠¥30kg/m2) and a lean group (n=5, BMI 20-25kg/m2). Additionally, diffusion parameters assessments in healthy vs. impaired (post-stenotic) kidneys, with and without fat correction, were compared in eight patients with atherosclerotic renal artery stenosis (ARAS), and five healthy controls. a. DWI In patients 3-8 axial images were acquired on 3T scanner (GE Medical Systems, Milwaukee, WI and Siemens Medical Systems, Erlangen, Germany) with MR parameters TR/TE, Bandwidth, Slice thickness, matrix size, and b-values were set to 2000-2400/60-94ms, 1953 Hz/pixel, 7mm, 128128 or 160160, and 100, 300, 600, 900 (s/mm2) in the first study with EH patients. In ARAS and Control subjects the TR/TE were 2600-4286/59-112ms. Pure-diffusivity was calculated from b-values ≠¥300 s/mm2 and fat-related fraction was assessed from high b-values, 2000-2500 s/mm2. b. Clinical parameters and Lipid Panel Clinical and laboratory parameters including age, sex, weight, BMI, blood pressure, serum creatinine, estimated glomerular filtration rate (eGFR), and lipid panel levels were evaluated at study entry by standard procedures. IV. Data analysis a. DWI Pixel-by-pixel maps of quantitative indices of mono-exponential model, ADC, and bi- and tri-exponential models, IVIM and TCM parameters, respectively, were generated (Figure 1), as shown previously (22). The threshold for fast vs. slow components was set to 300s/mm2 in both animal and patient studies (23). Large cortical regions of interest (ROIs) were drawn on b0 DWI images and transferred to the maps as detailed before (22). Mean values of ADC and IVIM parameters were calculated by averaging values in all corresponding ROIs for all slices in the subject. b. MDCT Using contrast-enhanced MDCT in animals, single-kidney volume, GFR, perfusion, and renal blood flow (RBF) were calculated. To calculate renal function and hemodynamics, the cortical and medullary signal attenuation vs. time curves were fitted to an extended Γ-variate model. Regional blood volumes and mean transit times were calculated to estimate cortical and medullary perfusion and blood flows (products of perfusion and the corresponding volumes). Total RBF was assessed as the sum of cortical and medullary flows. Finally, GFR was evaluated using the slope of the cortical proximal tubular curve, as previously shown (21). Data Analysis software All analyses were performed in MATLAB ® (MathWork, Natick, MA, USA) and Analyzeâ„ ¢ (Biomedical Imaging Resource, Mayo Clinic, MN, USA). V. Statistical Analysis Simulation results are shown as mean  ± STD, and in vivo results as Median [First Quartile Third Quartile]. Minimum sample size was calculated using power analysis for minimum power value of 0.8. Non-parametric Mann-Whitney was used for comparison among groups. For p values

Same Sex Marriage :: Gay Lesbian Marriage Argumentative Essays

  Ã‚  Ã‚  Ã‚  Ã‚  Gay and lesbian unions have been for a long time a subject that no one liked to discuss. For the last few decades, gays and lesbians have come out and expressed their sexuality preferences. Many believe that same sex marriage should not be legalized because it's against the moral. It's against the definition of marriage, which is considered as the union of a man and a woman as a husband and wife. Same sex marriage should be legalized because the way society views the union of lesbian and gays can a change. Another reason why same sex marriage should be legalized is that children that are issued from a gay or lesbian couple will be loved and raised in a family that is legally recognized under the law. Lesbians and gays also deserve to have the same rights as heterosexuals.   Ã‚  Ã‚  Ã‚  Ã‚  The way society views same sex marriage can change. Throughout history, many beliefs have changed. In the past, black people were not considered as citizens in the constitution. It is not until the thirteenth amendment in 1865 that slavery was banned. Women were not considered equal to men and were not given the right to vote until 1920 when congress passed the fourteenth amendment. It takes time but opinions and beliefs can change and the past has shown us that is indeed possible! Same sex marriage are nothing more than the union of two humans being that care, love, and want to make commitments to each other. That commitment can not be recognized unless same sex marriage is legalized.   Ã‚  Ã‚  Ã‚  Ã‚  Prohibiting same sex marriage is unconstitutional. "The act discriminates on the basis of the sex by making the ability to marry depend on one's gender" (American Civil Liberties Union, p 12). It also disregards the Faith Full and Credit Clause of the constitution. If a gay or lesbian couple gets married in a state where same sex marriage is legal, but then for some reasons decides to move to another state where same sex marriage is prohibited, it would mean that their union would not be recognized.   Ã‚  Ã‚  Ã‚  Ã‚  Same sex marriage should be legalized. Gays and lesbians deserve to have the same rights in their unions as heterosexuals have. It is important to legalize same sex marriage because: Civil marriage is the way our society defines one's most intimate, committed relationships; it is the only vehicle our society has for recognizing the existence of primary relationships not defined by blood.

Jealous Husband Returns in Form of Parrot by Robert Olen Butler Essay

A coward, by definition, is a person who lacks courage, especially one who is shamefully unable to control his fear and so shrinks from danger or trouble. In the short story, â€Å"Jealous Husband Returns in Form of Parrot†, Robert Olen Butler makes the point that cowardly behavior can ultimately lead to ones demise through his use of plot, characterization, symbolism, and irony. In this story, Butler portrays a jealous husbands cowardly behavior when dealing with his supposedly cheating wife, which leads to his death. He then returns in the form of a parrot to endure the pain of his decisions. As demonstrated by the husband, who is the main character in this story, cowardly behavior can be caused by weaknesses as relatively common as uncontrollable emotion and in-the-moment compulsion, combined with an aversion to attacking life’s problems head on. However, in this story the effect of this behavior is even more devastating and heart-breaking; it can be the ultimate dem ise of what could have been a long and otherwise meaningful life. The story takes place in Houston and begins with the husband already in his bird form. He is in pet store with other parrots and his wife walks in. She does not know its him but she immediately picks him out over the other parrots. When he gets settled in his new cage at home, the husband begins reminiscing about his past cowardly actions that got him into his current situation. His insecurities began when his wife continually mentioned the new guy at her work. His cowardly actions follow soon after when he states that â€Å"my goal was to hold my tongue about half the time† (Butler, 188). Instead of confronting her with his allegations, he locks himself up to keep quite. Later he finds the name and address of the man he suspects his wife is sleeping with. Still in human form, he makes the most cowardly decision yet and decides to spy on his wife’s possible lover. He goes to the house on a saturday afternoon and the neighborhood is empty. He heard sounds from the second floor window so he climbs a tree to get a better look. His desperateness for answers bring him dangerously close to the end of the tree branch, bring him to his final moments as a human. He feel from the tree, hitting his head and ending his human life. His cowardly behavior ultimately lead to his death. None of this would have happened if he confronted his  wife. He was so scared that she would leave him that he never said a word to her. Right from the start, Butler characterizes the husband and his lack of courage. The husband starts off by stating, â€Å"I never can quite say as much as I know† (187). Throughout the story, the husband’s continues to show this cowardly behavior by never confronting his wife about any of his accusations. Instead he suffers from his bottled-up feelings of inadequacy, low sense of self worth, and fear of losing his wife if he were to confront her with allegations of having extramarital affairs. Butler continues to shows the cowardly characteristics of the husband when he goes behind his wives back to try and find answers. He described the event, stating, â€Å"I was holding on to a limb with arms and legs wrapped around it like it was her in those times when I could forget the others for a little while. But the crack in the shade was just out of view and I crawled on along till there was no limb left and I fell on my head† (188). Instead of confronting his wife or her lover, he engaged in an act of snooping, which ended his human life, and turned him into a parrot. As a result of the husband’s cowardliness, he endured a hellish existence as a parrot. Even in parrot form, he continued to express his feeling of jealousy and inadequacy as a husband. His emotional problems, however, did not stop at feeling of being an inadequate husband. He also showed serious signs that he lacked a sense of self worth as a person. He seems to base his worth on his wife’s affection toward him, and expressed almost a feeling of helplessness without her. He belittled himself and his role in the relationship, stating, â€Å"When we held each other, I had no past at all, no present but her body, no future but to lie there and not let her go. I was an egg hatched beneath her crouching body, I entered as a chick into her wet sky of a body, and all that I wished was to sit on her shoulder and fluff my feathers and lay my head against her cheek, my neck exposed to her hand† (189). By comparing himself to a chick, the husband expressed an inherent need to be cared for, and showed no sign of capability in coping with life on his own. In the end, the jealous husband (in the form of a parrot) committed his final cowardly act: he made the decision to purposely fly into the window and kill himself.  This act was the most absolute and appalling effect of his cowardly ways. The last lines of the story are an insight into the husbands suicidal thought process. He said, â€Å"And I spread my wings. I will fly now. Even though I know there is something between me and that place where I can be free of all these feelings, I will fly. I will throw myself again and again there. Pretty bird. Bad bird. Good night† (191). A huge potential for disaster in the husband’s marriage was symbolized as he displayed a pitiful lack of assertion. He was more than aware that his wife was engaging in an affair, but fear of losing her kept him from confronting her the way he could have. He described his cowardly dilemma, stating, â€Å"Hey, I’m not stupid. She said another thing about him and then another and right after the third one I locked myself in the bathroom because I couldn’t rage about this anymore. I felt like a damn fool whenever I actually said anything about this kind of feeling and she looked at me like she could start hating me real easy and so I was working on saying nothing, even if it meant locking myself up† (188). By locking himself in the bathroom, he is taking the cowards way out of confronting his wife. This is a great use of symbolism, as he is metaphorically locking up his emotions and problems when he should be dealing with them and his wife. This is the same cowardly behavior that led to the husband’s demise, and is consistent with the symbolism of his life as a parrot, in which he was locked in a cage, just as he was locked in the bathroom as a man. The most heart-wrenchingly part of the husband’s story, however, is not just that he had his heart broken daily; it was the simple fact that there was absolutely nothing he could do about it because he is now a bird. Butler displays irony when the husband, in his parrot life, compares his lack of communication in his marriage to his absolute inability to say what he thought as a parrot. In his human life he bottled up his emotions and feelings but now that he is a parrot he has a lot to say but no words to express them. He sat in a cage, wanting desperately to speak his mind, and express his love to his wife, but he couldn’t. He made the thought-provoking statement, â€Å"I can never say what is in my heart to her. Never† (190). The effect of his cowardly behavior, by not saying what was in his heart in his  human life, had made it even more impossible to communicate after he had fallen out of the tree and died. The husband states that â€Å"the crack in the shade was just out of view and I crawled on along till there was no limb left and I fell on my head† (188). The fact that he had fallen out of a tree and is reincarnated as a bird is also totally irony too. Butler could have reincarnate the husband as any animal and he chose a bird and birds don’t fall out of trees. With this story, Robert Olen Butler clearly demonstrates that cowardly behavior can lead to ones demise with his use of plot, characterization, symbolism and irony. As a result of uncontrollably strong emotions, insecurities, desperately compulsive actions, and failure to engage in direct confrontation with his offenders, the husband died a sudden and cowardly death, only to return as a parrot, and suffer the intolerable pain of witnessing his wife’s heart-breaking promiscuity. The ultimate result of his cowardly behavior was his suicide, which closed this cowardly tale with an appropriately cowardly ending. This story could be interpreted as a testament of failure to challenge a person’s own fears. This story is relevant to life because it is likely that devastating consequences, such as the ones experienced by the jealous husband, can be avoided by facing fears with courage, and standing up for one’s self with conviction, in spite of danger or trouble.

History on football Essay

The history of American football can be traced to early versions of rugby football and association football. Both games have their origin in varieties of football played in Britain in the mid-19th century, in which a football is kicked at a goal and/or run over a line. American football resulted from several major divergences from rugby, most notably the rule changes instituted by Walter Camp, considered the â€Å"Father of American Football†. Among these important changes were the introduction of the line of scrimmage and of down-and-distance rules.[1][2][3] In the late 19th and early 20th centuries, gameplay developments by college coaches such as Eddie Cochems, Amos Alonzo Stagg, Knute Rockne, and Glenn â€Å"Pop† Warner helped take advantage of the newly introduced forward pass. The popularity of college football grew as it became the dominant version of the sport in the United States for the first half of the 20th century. Bowl games, a college football tradition, attracted a national audience for college teams. Boosted by fierce rivalries, college football still holds widespread appeal in the US. The origin of professional football can be traced back to 1892, with William â€Å"Pudge† Heffelfinger’s $500 contract to play in a game for the Allegheny Athletic Association against the Pittsburgh Athletic Club. In 1920 the American Professional Football Association was formed. This league changed its name to the National Football League (NFL) two years later, and eventually became the major league of American football. Primarily a sport of Midwestern industrial towns in the United States, professional football eventually became a national phenomenon. Football’s increasing popularity is usually traced to the 1958 NFL Championship Game, a contest that has been dubbed the â€Å"Greatest Game Ever Played†. A rival league to the NFL, the American Football League (AFL), began play in 1960; the pressure it put on the senior league led to a merger between the two leagues and the creation of the Super Bowl, which has become the most watched television event in the United States on an annual basis.[4]