Effectiveness of the Artificial Heart

Effectiveness of the Artificial Heart   Zeeshan Bhalwani   Artificial Heart The human heart is a wondrous structure of engineering. In the body of the average adult, the heart is the tenacious muscle that beats approximately 100,000 times each day, pumping blood through veins and arteries that extend upwards toward the brain and downwards towards the toes. It is no big surprise biomedical engineers have had a difficult time assembling a mechanical replica which is to function similarly as the heart and to keep patients with heart failure alive. Although comparative developments date back to the late 1940s, the first artificial heart was effectively implanted in a human was the Jarvik-7 in 1982, constructed by Willem Johan Kolff and Robert Jarvik (Strickland). The artificial heart is a prosthetic device that surgically replaces both ventricles and all valves of a heart used by adults with heart failure, and is becoming more prominent as innovation is advancing. Artificial hearts are normally used to delay the time to heart transplantation, or to indefinitely replace the heart in case heart transplantation is not possible. The most affluent impact of the artificial heart is that it saves over 5,000 lives every year (SynCardia). Additionally, this invention has had a beneficial impact on society because a fully functional artificial heart lowers the excessive need for heart transplants, since the demand for donor hearts surpasses supply. An example of someone who has been greatly assisted by the artificial heart is Pietro Zorzetto. He had an artificial heart in him for nearly four years, prior to his successful heart transplant on September 11, 2011 (Drumwright). Overall this device was of assistance to many people, but unfortunately there are also consequences that are turning up as progress is being made on the artificial heart. The consequences associated with the artificial heart are primarily unforeseen and bad, although little good can be seen. According to CardioWest, a certain artificial heart is designed to be attached to a power source outside the body through holes in the abdomen. These holes allow harmful bacteria getting inside the body which could potentially cause an infection. Additionally, since the mechanisms are so complex, they can malfunction in different ways. An artificial hearts pumping rate may not be exactly right, power may fail or parts altogether may stop working, which consequently would lead to sudden death. Another disadvantage of the artificial heart is that not all patients have a body size that allows the device to be implanted into the chest, making small people incapable of   receiving the device. As innovation is advancing and technology is progressing, these issues are beginning to diminish and new ways of developing the artificial heart are being introduced. According to MIT, the artificial heart is being enhanced to combine synthetic and biological materials as well as sensors and software to detect a patients level of exertion and adjust output accordingly. According to Carmat, a company concentrated on developing the latest bioprosthetic heart, it will comprise of two chambers each divided by a membrane which will hold hydraulic fluid. A motorized pump will move the fluid in and out of the chambers allowing the blood to flow through the chambers. The blood-facing side of the membrane is made of tissue procured from tissue that surrounds a cows heart, to make the device more biocompatible. The benefit of bioprosthetic hearts is they are not rejected by the bodys immune system. This is because they are made from metals and plastics, so the body does not recognize them as foreign and attack them in the same way it does with a manifold of living tissue. Furthermore, Pennsylvania State University researchers are developing a prosthetic hea rt powered by radio-frequency energy that is absorbed by the skin. Overall, these particular advancements are what will make the artificial heart sought-after. To conclude, heart failure is the leading cause of death all over the world. Most people die from the chambers of the heart failing to push enough blood through the body. A solution to heart failure was initially surfaced in the late 1960s. It had also required the advent of immunosuppressants. Around a decade later, the first successful artificial heart was developed and, the average survival rate of heart transplant patients increased to more than 5 years. The incessant furtherance of technology today will eventually lead to the creation of the perfect artificial heart and will be able to help every common man in need. Works Cited Advantages Disadvantages of the Artificial Heart. Health Guide Info. N.p., 07 Feb. 2011. Web. 09 Feb. 2017. Drumwright, Janelle. 7 Things About Artificial Hearts That You Should Know. 7 Things About Artificial Hearts That You Should Know. N.p., 2014. Web. 09 Feb. 2017. Eliza Strickland Posted 29 Dec 2016 | 14:00 GMT. Completely Artificial Hearts: Coming to a Chest Cavity Near You. IEEE Spectrum: Technology, Engineering, and Science News. N.p., 29 Dec. 2016. Web. 01 Mar. 2017. Medtronic. Benefits and Risks of Heart Valve Replacement. Medical Technology, Services, and Solutions Global Leader. N.p., n.d. Web. 09 Feb. 2017. Rojahn, Susan Young. The Latest Artificial Heart: Part Cow, Part Machine. MIT Technology Review. MIT Technology Review, 16 Mar. 2016. Web. 09 Feb. 2017. What Is a Total Artificial Heart? National Institutes of Health. U.S. Department of Health and Human Services, n.d. Web. 09 Feb. 2017.

Corporate Culture and the Effective Execution of Strategy Essay

What is corporate culture? Corporate culture refers to the character of a company’s internal work climate – as shaped by a system of shared values, beliefs, ethical standards, and traditions that define behavioral norms, ingrained attitudes, accepted work practices, and styles of operating. Every company has its own unique culture. The character of a company’s culture or work climate is a product of the core values and business principles that executives espouse, the standards of what is ethically acceptable and what is not, the work practices and behaviors that define â€Å"how we do thing around here,† its approach to people management and the â€Å"chemistry† and the â€Å"personality† that permeates its work environment. The chief things to look for include the following: 1. The values, business principles, and ethical standards that management preaches and practices. 2. The company’s approach to people management and the official policies, procedures and operating practices that paint the white lines for the behaviour of company personnel 3. The atmosphere and spirit that pervades the work climate. 4. The way managers and employees interact and relate to each other 5. The strength of peer pressure to do things in particular ways and conform to expended norms. 6. The actions and behaviours that are explicitly encouraged and rewarded by management in the form of compensation and promotion. 7. The company’s revered traditions and oft-repeated stories about â€Å"heroic act† and â€Å"how we do things around here†. 8. The manner in which the company deals with external stakeholders Discuss the ways in which corporate culture can either help or hinder effective execution of strategy. Strong culture can help a powerful effect on the strategy execution process. This effect may be positive or negative since a company’s present culture and work climate may or not be compatible with what in needed for effective implementation and execution of the chosen strategy. A culture that is grounded in actions, behaviours, and work practices that are conducive to good strategy implementation assists the strategy execution effort in three ways: 1. A culture that is well matched to the requirements of the strategy execution effort focuses the attention of employees on what is most important to this effort. Moreover, it directs their behaviour and serves as a guide to their decision making. In this manner, it can align the efforts and decisions of employees throughout the firm and minimize the need for direct supervision. 2. Culture-induced peer pressure further induces company personnel to do things in a manner that aids the cause of good strategy execution. The stronger the culture, the more effective peer pressure is in shaping and supporting the strategy execution effort. Research has shown that strong group norms can shape employee behaviour even more powerfully than can financial incentives. 3. A company culture that is consistent with the requirements for good strategy execution can energize employees, deepen their commitment to execute the strategy clearly, and enhance worker productivity in the process. When a company’s culture is grounded in many of the needed strategy –executing work for, and the merits of what the company is trying to accomplish. As a consequence, greater numbers of company personnel exhibit passion in their work and exert their best efforts to execute the strategy and achieve performance targets. In sharp contrast, when a culture is in conflict with what is required to execute the company’s strategy well, a strong culture becomes a hindrance to the success of the implementation effort. Some of the very behaviors needed to execute the strategy successfully run contrary the attitudes, behaviors and operating practices in the culture. Such a real dilemma for company personnel. Culture-bred resistance to the actions and behaviors needed for good strategy execution, particularly if strong and widespread, make a difficult problem that must be cleared for a strategy’s execution to get very far.

Common App Essay Samples Option 7: No Longer a Mystery

Common App Essay Samples Option 7: No Longer a Mystery What Common App Essay Samples Option 7 Is - and What it Is Not Different app growth projects face various forms of challenges. As a consequence, developers become drained because of the monotonous procedure for checking and updating features constantly for each app, with a backlog that costs a whole lot of your wealth and takes more time to get cleared up. Your developers are down with a tremendous backlog and are continuously struggling to minimize the development time. For instance, if one of your highly-skilled developers quits the organization between an app development undertaking, you face a challenge in regard to locating the right replacement. In all honesty, it's a remarkable add-on. What you're trying to establish is how long you've got to receive it all together, and setting a deadline for yourself. Thus, it's the ideal choice to purchase from the stores immediately. It allows you to access quick choices and common tasks by holding back on an App icon with a tiny pressure. At exactly the same time, you're impress the college admissions folks greatly if it's possible to present your capacity to learn from your failures and mistakes. After you complete one, all the other Common App school applications are going to be a bit of cake. There's a beauty to that sort of rejection, since it permits you to locate the strength within. If you like it is possible to look online and find one which you like. Things You Won't Like About Common App Essay Samples Option 7 and Things You Will Application essays are utilised to learn why it is you're enrolling for your preferred course. Basically, it's pretty simple to file you r application. Immigration policy is a problem that is significant to me personally. Save these sorts of documents for the supplemental information part of your college application. As the essay can turn into the deciding factor to assist you secure a spot at the college or institution you're applying to you will need to get ready to answer the most typical application essay questions. There are many college admissions myths that ought to be exposed before you apply. Even if you're employing the frequent application, it's fantastic to understand which documents each school requires. What many students do not realize-and what we want to highlight here-is that it's remarkably simple to recognize plagiarism. How to Choose Common App Essay Samples Option 7 In truth, it can be just the opposite. As an issue of fact, the reader will evaluate your capacity to perform a self-reflection. Read your narrative aloud and imagine your audience is right before you. The Good, the Bad and Common App Essay Samples Option 7 Vanessa's essay succeeds on several fronts. Because everybody has a story to tell. In general, Vanessa has written a fine essay, but it's not without a couple short-comings. No matter which essay prompt you address, it's critical to give yourself time to think of the info you're conveying and what it reveals about you. 1 essay ought to be generic. Your essay is likely to change so much in the interim between your very first draft and last revision. These seven sample essays respond to a range of thought-provoking questions. The topic of your essay doesn't need to be completely novel. If you wish to see her essay in context, have a look at this hyperlink. When you are finished, be certain to have your essay edited by somebody you trust or by an admissions essay editing support. Writing your essay can be far simpler if you know what type of questions could be asked of you. If you are able to paint a crystal clear picture for your reader by giving details, you're a great deal more likely to submit a marker in their memories. Go through it and search for information which you don't know. When you register, you will want to assemble the next information. Explain the vehicle connection better. The New Angle On Common App Essay Samples Option 7 Just Released Her essay might be speaking about handiwork, but additionally it is providing evidence of her capacity to manage the challenges of college-level work. Deciding upon the topic for your own personal essay can feel like an enormous decision with a lot riding on it, but the truth is this decision isn't as final as it feels within this moment. Be aware you do not need to have solved the issue, and a few of the greatest essays will explore problems that should be solved later on. Select your topic wisely. Regardless of what topic you select, allow some time for extra editing. While having the ability to write about whatever you wish sounds great in theory, some students findespecially at the start of the brainstorming processthat they are debilitated by the subject of your choice option since it offers an excessive amount of selection. Make sure to concentrate on how you gain from your topic choice. Then think about whether it's the case that you'd make the very same decision again and why.

Maslow’s self-actualization was developed from his...

Maslow’s self-actualization was developed from his hierarchy of needs. In the hierarchy of needs there are seven stages. Maslow did not feel that self-actualization determined ones life; rather, he felt that it gave the individual a desire, or motivation to achieve budding ambition (Gleitman and Reisberg). As a person moves up Maslows hierarchy of needs, eventually they may reach the summit self-actualization (Gleitman and Reisberg). The first stage is physiological needs, which are where an individual will find food and water; also they will be able to use basic functions such as sleeping and breathing. After the individual has finished with those needs, they will go to second stage, which is their safety needs such as, security and†¦show more content†¦204). He is stating with this that it is nearly impossible for someone to achieve the full potential. Maslow argued that humans have an innate drive toward personal growth that is, evolution toward a higher state of being (psychology applied to modern life, p. 53). Maslow focused on human’s potential and how humans will fill that potential they have. Maslow stated the levels of motivation could happen on different levels at any time. Instead of stating that the individual focuses on a certain need at any given time, Maslow stated that a certain need â€Å"dominates† the human organism, (Maslow, A. (1954). Motivation and personality. New York, NY: Harper). Every single person once to have respect or be respected in their own way; they want to feel like they matter. This is when self-esteem takes place people will go to extreme lengths just to fit in or be noticed. People think once they get noticed it’s going to bring them happiness well it’s not. What people need to realize is it doesn’t matter what other people think about them no one is going to bring them happiness. The only way someone can feel well about themselves and be happy with their-self is if they go out and find what makes them happy. No matter what it is they don’t need to listen to what other people think about them or take advice from someone else. The only thing people need to do is be who they are and do what makes them happy. That is the only way someoneShow MoreRelatedThe Humanistic Theory Of Psychology1114 Words   |  5 Pagespsychology is a split from behavioral and psychodynamic psychology due to many limitations researchers felt those theories had. Humanist disagreed with the fundamental assumption of there being little to no free will that both behaviorist and psychodynamic psychologist made (McLeod, Humanism). 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