Saturday, December 28, 2019

Modeling Cancer Cell Growth Of Cancer - 1791 Words

Modeling Cancer Cell Growth When researching mathematics in nature, one thing that my teacher had repeated was to find something that interested me. Wanting to become a biomedical engineer and having suffered many losses in my family due to cancer, exploring cancer was the obvious choice. Cancer is the leading cause of all human deaths in the world, and the financial costs of cancer have been estimated at $1.16 trillion US dollars per year as of 2010. The development of mathematical models of tumor cells is important to the growth kinetics, which may lead to the development of successful treatment strategies. Because of the great variance in malignant neoplasms (the cause of cancer), research has not been great enough to save the†¦show more content†¦For this exploration, I decided to try to model the growth rate of tumor cells through calculus in order to discover the advantages and disadvantages of certain models, including the exponential model, the Gompertz model, and the Universal Law. Premise of the Exploration For this exploration, I will be using the data on the growth of tumor size found by a 1970 mouse mammary study (citation needed). This data was collected over the course of 40 days for two different types of cancer. This data has been used to create the Gompertzian model and the Fundamental Law, which I will use later in this exploration. Lung Cancer in Mice Breast Cancer in Mice Day Volume (mm ³) Day Volume (mm ³) 4 23 18 314 5 68 19 423 6 61 20 401 7 107 21 675 8 147 22 487 9 132 23 813 10 192 24 560 11 226 25 785 13 315 26 803 14 387 27 817 15 490 28 849 16 714 29 936 17 945 30 1065 18 1013 31 1162 19 1141 34 1134 20 1201 35 1467 21 1156 36 1279 23 1378 37 1298 Graph A has the averages of all of the data points along with error propagation, while Graph B has the individual data for each group studied. Exponential Growth Model When I first started researching this, one conclusion that I made was that big cells grow faster, and small cells grow smaller akin to a snowball rolling down a hill (citation needed). One model used to describe tumor growth is the exponential growth model. V(t)=V_(0 ) e^(-∠t) in which

Friday, December 20, 2019

The Issue Of Value Of Abortion - 1558 Words

A Question of Value What determines value? Is it only a matter of how profitable or useful something is? It may be tempting to answer yes to that question, but the answer is entirely incorrect. Does a person value her own life? Of course she does. It does not matter if her life appears to be useful or profitable. It does not matter that the force keeping her alive may not be a part of her physical reality. She is alive, her life is valued, and an unborn child is no different. Abortion is murder and should be put to an end now. Although one may call an unborn child useless, or out of touch with physical reality, it would be a ghastly mistake to say that an unborn child’s life is of no value. This is type of message that abortion is portraying in society. The word abortion means deliberate termination of a human pregnancy. Additionally, the evil of abortion has a negative impact on the quality of the mother’s life thus, diminishing her value as well. It can be said that abortion is a direct insult to the value of the lives of every person in this country. It leads to a culture of people who are twisted on destroying human life. While there are several difficult situations that may lead a mother to consider abortion, the value of human life is not situational; therefore, human abortion must be abolished. Abortion insults the value of life of a child. It has been scientifically proven that life starts at the moment of conception (Shea). There has to be a reason why theShow MoreRelated Pro-Choice vs. Pro-Life: No Correct Answer Essay1707 Words   |  7 PagesAbortion is the ending of a pregnancy before birth; it causes the termination of the embryo or fetus inside the women. There are two different types of abortion, a spontaneous abortion, which is also known as a miscarriage, and an induced abortion, where the embryo or fetus is purposely removed from the women’s body. The topic of induced abortion has been widely debated for hundreds of years. The issue of abortion was argued way back in the time of the ancient Hebrews. In the United States itRead MoreAbortion: Every Woman Has the Right to Choose Essay examples1222 Words   |  5 Pages Should abortion be legal? This debate is a strong issue in the U.S. Many people are for it, and many are against it. However, it seems people have extreme viewpoints on the issue. It is either all or nothing. The moderate position on abortion is it should be legal only under certain circumstances. According to the essay Three positions on abortion by Thomas Shannon and Nicholas Kockler, the moderate position would limit a consideration on the health of the fetus, risks to the life of motherRead MoreSocial Perspectives On Abortion And Abortion1291 Words   |  6 PagesSocial Perspectives on Abortion Angelica Haro California State University Fullerton Sociology 308, Fall 2015 Social Perspectives on Abortion Introduction The abortion question raises a number of issues that form the core of the abortion debate. Opponents and supporters of abortions have been battling over this particular problem for decades and still cannot come to an agreement. Being one of the most common and most controversial medical procedures, abortion tends to affect peopleRead MoreShould Abortion Be Legal?1482 Words   |  6 PagesAndrew Uekert 2/10/2016 Human Secuality; S. Gutierrez SJCC Spring 2016 To Abort Or Not To Abort? Abortion in the United States has been controversial for decades. Abortion has created a public, political, and moral divide. Some feel that abortion should be illegal, others feel it should be restricted. Still some feel it should be legal and freely accessed. Society associates the issue of abortion with determining when life truly begins, and at what point in a woman’s pregnancy does the fetus haveRead More Abortion934 Words   |  4 PagesAbortion In the following article we will argue wheatear abortion should be practice or should not be practice. It is a subject that concerns all of us; especially women since are the ones expose to this harsh procedure. The argument Electoral Politics and Abortion was published in fall of 2003, by Laurie Shrage. During the year of the Publications Argument, many controversies arouse from this delicate subject, creating new groups like pro- choice and pro-life. Values, belief, and politicsRead MoreEssay about The Issues of Abortion and Gay Marriage1521 Words   |  7 PagesThe Issues of Abortion and Gay Marriage The issues of abortion and gay marriage rights were issues that were fought over constantly by Liberals and Conservatives in the last elections. Both parties had different ways of looking at these problems, hence they both had different ideas as to how we could solve these problems. The Conservatives tended to take a more traditional stance, whereas the Liberals were set on pursuing the problem with new age solutions. The issue of gay marriage isRead MorePlanned Parenthood : Major Values1349 Words   |  6 PagesPlanned Parenthood: Major Values Planned Parenthood is an affordable and trusted health care provider that relays the message of safe sex to various populations of society. The topics of discussion provided by this non-profit organization are on reproductive problems, family planning, and contraception. Planned Parenthood promotes healthy lifestyles in men, women, and teenagers. They use this as an effort to encourage safe sex and productive family planning (Our Mission, 2014) According to the PlannedRead MoreThe Death Of A Fetus987 Words   |  4 PagesOxford dictionary, abortion is the expulsion of a fetus from the uterus by natural causes before it is able to survive independently. Abortion has perhaps been a highly politicized over the past several decades. The major political parties in the United States have adopted distinct positions on this issue. When the death a fetus occurs naturally, it is called a miscarriage. When the loss of a fetus is caused intentionally, it is regarded as a significant moral and societal issue that needs to be dealtRead MoreSocial Problem with Abortion1087 Words   |  5 PagesThe Social Problem of Abortion The Social Problem of Abortion From my sociological imagination I believe that abortion is a social problem. I was raised Catholic. My mother comes from a strong Catholic Hispanic family and my dad was raised with strong white protestant values. I was brought up to believe that abortion was wrong. For the most part my mother believed that all abortion was wrong while my dad probably believed that it was okay if the mother’s life was in danger or possible inRead MoreToo Many Abortions in Canada830 Words   |  3 Pagesperformed abortion with a number of 28,765 recorded in year 2010 (Canadian Institute for Health Information, 2014, p.2). Majority of the women getting abortion is between the ages of 20-24 years old. The Canadian Medical Associations abortion policy defines abortion as the active termination of pregnancy up to 20 weeks in gestation. Canada does not have an abortion law, so abortion is governed by the same legislation as other medical procedures (Women’s Care Clinic, 2004). Abortion is one

Thursday, December 12, 2019

Free Sample Report On Compare And Contrast Two Companies

Question: Discuss about the Report on Compare And Contrast Two Companies. Answer: Introduction This report will try to look at the aspects of goals and strategy, both long term and short term comparing two companies. This report will try to highlight with examples as to what is working for the companies and what isnt working. Comparison: Vision or Mission statement Since CST operates in the field of pharmacy and medicine, customer protection is paramount for them. Their vision is related to safety, quality of the medicines and customers that they cater to. Their mission is related to developing an extensive focus on research and development. This will lead to their focus on a range of support activities that will result in productive efforts for a product launch. They have five core company values which will be discussed later, these values indicate commitment of the company on finest possible treatments and amenities. H1N1 Medicine. Source: Company Website In case of Macquarie, since it is a financial advisory and fund management company. Their main purpose is to look for opportunities for their clients to have increased finances. Their focus is also on their shareholders and human resource manpower since most of their work is driven by financial experts. They talk about not just the business but also the way they accomplish their business acumen. Smart Analysis When we look at both these companies we can see that both of them have specific goals though Macquarie being a financial giant is much more profits oriented. Their company financials clearly define their targets in terms of numbers. CST had seen a rough patch during the 'Bundaberg tragedy' in the late 1920s, hence they have tried to align their vision and mission towards customer service. CST is much more time oriented since RD is a major cost centre for Pharma companies and they cannot do away with the same. The company has looked at a large number of process changes and optimization of deliver medicines in the stipulated timeframe. Believability and Value Test Both companies have believable vision and mission statements, how far they are aligned with their goals and strategy is yet to be witnessed in the subsequent sections. Both companies have endeavoured to add value to their customer and shareholder base. Their focus is consumer driven Comparison: Values of the organisation CSL has brought up the well-defined value set in the year 2001, after they saw that the entire CSL Group needs to be aligned in a common thread. There are five core values that bind the organization these are customer focus, innovation, integrity, collaboration and superior performance. Customer focus stems from the care of patients and the penchant for saving lives. Innovation is in the heart of their profit making ability since research is the backbone for revenue generation. Integrity is related to their portrayal of proper compliance for drug production and testing. Collaboration reflects the co-ordination amongst the entire group of companies. All this will culminate into superior performance (Park, Patent, Mark, Diagnostics and Pty 2015). Macquarie has considered three core principles as their founding value system. These are opportunity, accountability and integrity (Larder and Lawrence 2015). Opportunity reflects their financial system being inclined towards profit generation then comes understanding the world markets in a better manner so that the right investments can be made. After the financial crisis of 2008 and the role of investment firms being questioned has led to greater emphasis of these companies on accountability and integrity. The mark of Macquarie. Source: Company Website Smart Analysis The goals for CSL are aligned to specific targets which are yearly modified based on the focus of the company. The company financial statements clearly state their focus, this is highlighted in their company report in the year FY 2014-15, FY 2015-16 (McManus and Yoo 2014). The directors message also points out these details. The goals for Macquarie as we can see are far more specific and measurable with respect to their financial statements. The two companies are focussed to achievable targets that are set every year in their financial statements. Believability and Value Test Both the companies have value system that is aligned with their operating model. The value test also reflects the companys reflection of their yearly strategy. Since CSL is trying to establish a foothold outside Australia with their approved drug for Swine Flu i.e. H1N1 hence their focus has changed, this is well reflected in their additional values like integrity. Comparison: Corporate Social Responsibility/Sustainability CSL has a separate code of corporate business ethics mandate for the entire group of companies. This code is called Code of Responsible Business Practice (the Code). There are several ethical principles that are laid out under it, they try to keep commitment towards business integrity as a priority. The company is operational in more than 40 geographies now and they work in compliance with local and national laws, apart from conforming to international mandate as shared by the WHO. There are clear rules that state their role and serve as guiding principle in case of conflict involving bribery, financial inducements or else some political conflict of interest. Internally they follow a strong anti-discrimination policy and complete freedom of association. They have provisions for safe workplace for employees in hazardous chemical operations. They also have an environment sustainability framework and a compliance to adhere to the best manufacturing practices as guided by the internation al community. Over and above they look to collaborate within the group of companies to deliver better results (Park, Patent, Mark and Diagnostics 2016) Apart from these the company also has certain priority areas they look at better research and to develop new medicines for improving the overall portfolio. The other focus areas as ensuring safer therapeutic care and highest quality compliance in terms of product life cycle. The other areas of focus for them are higher responsibility in the marketplace where the company looks at how the product reaches customer and consumer (Gardner, Schmidt, Walter and Gallagher 2014). As already discussed the company caters to the internal employee base by ensuring safety standards for them and rewarding their contributions. The company has also initiated several safety and quality norms to ensure minimum damage to the environment. They also want to support the local community through contributions directly and by collaborating with the NGOs. Looking at the CSR initiated by Macquarie they are mostly not related to actively relate to their line of work. They have some support programs with that are in collaboration with other NGOs. They follow an ESG approach and there are some focus areas that relate to the same. There are salient risks and opportunities that have been identified by their business and are placed in the interest of their stakeholders. The six pillars of sustainability are, managing the surroundings and related community risk. Then they look at the business conduct and ethical framework, then comes the related inclusion of the people and their workplace surroundings, then they look at the investments and market orientation of their current products. They also look at sustainability in the relevant direct operation with clients. Lastly they look at long term engagement with key stakeholders. This is the priority and step by step approach at achieving greater sustainability. Smart Analysis The two companies have had relevant contributions to the community but the contributions of CSL are far superior since they are directly associated with the consumer. Then when we look at the aspects of timeliness we can see that CSL scored better than Macquarie. We can also see that CSL is much better placed in the initiatives taken by it. The strategy is also better structured. Believability and Value Test Both the strategies are high on the believability quotient and value test. However CSL scores better due to increased awareness amongst its employees reflected by several awards of the organization. Comparison: Stakeholders Mentioned in their Corporate Statements The major stakeholders of both these companies are the investors, government agencies and other regulators, customers and client base for CSL and Macquarie respectively. Both companies have has effective models of engagement with the key stakeholders (Tasker 2016) Smart Analysis The stakeholders for CSL are aligned to specific targets which are yearly modified based on the focus of the company. The company financial statements clearly state their focus, this is highlighted in their company report in the year FY 2014-15, FY 2015-16. The chairmans message also points out these details. The stakeholders for Macquarie as we can see are far more specific and measurable with respect to their financial statements. The two companies are focussed to achievable targets that are set every year in their financial statements. Believability and Value Test The two companies have been keeping stakeholders engaged this can be seen as their business operation has been growing over last few years. They have also expanded in a large number of geographies. Conclusion Both CSL and Macquarie are companies that have believable vision and mission statements, how far they are aligned with their goals and strategy is clearly witnessed in the last few sections of this report. Both companies have endeavoured to add value to their customer and shareholder base. Their focus is consumer driven and looks are engaging with stakeholders as a key strategy. Then we also see how each of these companies fare with respect of each of the categories discussed above References Park, A.J., Patent, L.A., Mark, T and Diagnostics, A., 2016. Corporate, institute and associate members of AusBiotech.Australasian BioTechnology,26(1). Park, A.J., Patent, L.A., Mark, T., Diagnostics, A. and Pty, A.B., 2015. Admedus Limited Advanced Manufacturing CRC Ltd Agriculture Victoria Services Pty Ltd.Australasian BioTechnology,25(2). Tasker, S. J. 2016. "Blood, sweat and tears of the CSL century". The Australian. McManus, P and Yoo, D., 2014. Equity and climate change: Local adaptation issues and responses in the City of Lake Macquarie, Australia.Urban Climate,10, pp.1-18. Larder, N and Lawrence, G., 2015. Finance capital, food security narratives and Australian agricultural land.Journal of Agrarian Change,15(4), pp.592-603. Gardner, P., Schmidt, C., Walter, T.S. and Gallagher, D.R., 2014. Quality Investing in an Australian Context.Australian Journal of Management,39(4).