Saturday, October 12, 2019
probability of brest cancer :: essays research papers
Probability of Breast Cancer A National Cancer Institute (NCI) report estimates that about 1 in 8 women in the United States (approximately 13.3 percent) will develop breast cancer during her lifetime. This estimate is based on cancer rates from 1997 through 1999, as reported in NCI's Surveillance, Epidemiology, and End Results (SEER) Program publication SEER Cancer Statistics Review 1973ââ¬â1999. This publication presents estimates of the risk of developing breast cancer in 10-, 20-, and 30-year intervals. Each age interval is assigned a weight in the calculations based on the proportion of the population living to that age. The 1 in 8 figure means that, if current rates stay constant, a female born today has a 1 in 8 chance of being diagnosed with breast cancer sometime during her life. On the other hand, she has a 7 in 8 chance of never developing breast cancer. Because the SEER calculations are weighted they take into account that not all women live to older ages, when breast cancer risk becomes the greatest. A woman's chance of being diagnosed with breast cancer is:* from age 30 to age 40 . . . . . . . 1 out of 252 from age 40 to age 50 . . . . . . . 1 out of 68 from age 50 to age 60 . . . . . . . 1 out of 35 from age 60 to age 70 . . . . . . . 1 out of 27 Ever . . . . . . . . . . . . . . . . . . . . 1 out of 8 In evaluating cancer risk for a cancer-free individual at a specific point in time, age-specific (conditional) probabilities are more appropriate than lifetime probabilities. For example, at age 50 a cancer-free black woman has about a 2.5-percent chance of developing breast cancer by age 60, and a cancer-free white woman has about a 2.9-percent chance. Among the racial/ethnic groups studied by SEER**, non-Hispanic white, Hawaiian, and black women have the highest levels of breast cancer risk. Other Asian/Pacific Islander groups and Hispanic women have lower levels of risk. Some of the lowest levels of risk occur among Korean and Vietnamese women.
Friday, October 11, 2019
Healthy Habits
There just doesnââ¬â¢t seem to be enough hours in the day to accomplish everything you need to do. And it can feel like an added stressor when you are trying to integrate healthy habits into your already hectic schedule. But if you make time for healthy habits, youââ¬â¢ll find yourself with extra reserves of energy that will lower your stress and help you get through lifeââ¬â¢s challenges. Here are a few things you can start doing right now to make healthy habits a relatively painless part of your routine: Drink water throughout the day.You donââ¬â¢t hear this nearly enough: water is an all-purpose wonder-substance. Itââ¬â¢s great for your skin, your digestive system, and circulatory system, and aids in weight loss and cellulite reduction. If you feel fatigued during the day, itââ¬â¢s often because you arenââ¬â¢t hydrated properly. Drink water throughout the day, sipping from a large bottle or glass. If you have it nearby, itââ¬â¢s easy to remember. If you don ââ¬â¢t like the ââ¬Å"tasteâ⬠of water, keep a supply of lemon so that you can add a slice to your water ââ¬â it cuts any bitterness, adds a bit of vitamin C and makes it taste more festive!Cut back on the amount of soda and coffee you drink. Sugar and caffeine dehydrate you and create energy rushes followed by crashes, which are ultimately energy-depleting. Substitute with drinks like green tea or 100% fruit juice. Replace high-sugar foods with low-sugar versions. Cutting back on the amount of refined sugar you consume helps reduce calories and weight gain and also helps you avoid the energy slumps that come from sugar withdrawal. Items high in refined sugar include most soft drinks, cereals, baked goods, and of course, candy and ice cream.Look for low-sugar or no-sugar versions of these, or simply opt for healthy snacks instead. Stock up on healthy, portable snacks. When you are grocery shopping, pick up bags of baby carrots, string cheese, nuts, fresh and dried fruit , single serving packs of applesauce, yogurt, wholegrain crackers, peanut butter, turkey jerky, etc. Having healthy portable snacks around will help you avoid bad vending-machine, convenience store and fast-food options. Read some more portable snack ideas. Take the time to plan healthy meals for the week. Spend 15 minutes or so to map out your meals. Keep it simple.Then, when you shop for groceries, make your purchases based on the meals you will make during the week. This will help you avoid relying on less healthy take-out or fast food choices. Learn even more grocery store tips. Purchase frozen, ready-to-cook ingredients. Frozen fruits and vegetables have high vitamin and mineral content because they donââ¬â¢t sit around losing these nutrients for long before they are preserved. Although youââ¬â¢ll want to keep plenty of fresh fruits and vegetables around, itââ¬â¢s great to have frozen produce available for quick meal additions and smaller servings.Also, some grocery st ores offer frozen boneless chicken breasts and a wide variety of seafood items in re-sealable packages. These are great for quick, healthy meals. Pack your lunch the night before. You'll have given yourself the gift of extra time in the morning and you will assure that you have a healthy meal during the day. Donââ¬â¢t forget to pack snack items so you can avoid the vending machine. Cook double batches of whatever youââ¬â¢re cooking. When you prepare dinner, especially on weekends, cook extra and freeze to use for another dinner or lunch.Then, you'll have a healthy meal ready to go when you are. Give yourself some slack. If you are stressed out about preparing healthy meals every day, use what some experts call the ââ¬Å"80/20â⬠rule in your eating. If 80 percent of what you eat is healthy, then allow yourself to take it a little easier for the remaining 20 percent. You and your diet will survive. Fit in exercise whenever you can. Experts recommend that adults exercise a minimum of 30 minutes three times per week. Aim for this amount, but donââ¬â¢t kick yourself if you canââ¬â¢t meet this goal. Any amount of exercise is better than none.No time to go to a gym? Build a stock of exercise tapes ââ¬â many have routines that you can complete in 20-40 minutes. Use hand weights or do crunches, leg-lifts and lunges while watching television. Or invest in an exercise bike ââ¬â you can pedal while catching up on your reading. Think of what would be most interesting to you and what best fits your schedule and budget. Take a walk break during the day. Even 20 minutes can make a difference in your energy level, plus it gives you time to clear your head. If you walk with a friend or colleague, it also gives you time to socialize.Whenever possible, walk. Increase the amount of time you can walk, versus sit or drive. It doesnââ¬â¢t take that much extra time to park a bit farther from the store entrance, or to make a personal visit to a colleague ra ther than phoning, instant messaging or e-mailing. Get enough sleep. Even if you gain more time in your day by cutting back on sleep, you will be less effective throughout the day, as your energy level and cognitive functioning will be reduced. Insufficient sleep also makes you more susceptible to illness. By getting enough sleep, you become more efficient during the time you are awake.
Thursday, October 10, 2019
Reasoning Aptitude
Reasoning Aptitude Eric Gibbs BCom275 Sunday, March 31, 2013 Lisa Sanchez Reasoning Aptitude The reasoning career activity was a big help, I already knew that I was struggling in presentation and when I did this activity in my results it gave me a good amount of tips to help develop better presentation skills. I learned a lot from the tips they gave me I learned that before presenting my message, think of how I can communicate my genuine concern to the audience, and show them something in your presentation that clearly demonstrates my commitment to the message.I have to use appropriate body language to reinforce my spoken words, and ensure that the audience understands the importance of the message. Another good tip was to practice and rehearse important presentations in front of a mirror. If possible, I should gain access to a video or at least an audio tape recorder, and record my presentation. Play it back and make a note of areas that didn't come across so well and try again. Thi s tip is the most helpful of all the tips I have received. Learning from my tips, persuasive communication can help me be a better speaker in the career that I choose.The ability to persuade is crucial in the business world. On a day-to-day basis, I need it to convince employees to work toward company goals or to persuade colleagues or clients to consider your ideas and suggestions. If I can master the art of persuasion, I can not only win the support of others, but I also will be able to unify my team and encourage them to work together. Career Interests Profiler Based on what you told us, you areâ⬠¦ Download PDF Enterprising Enterprising occupations frequently involve starting up and carrying out projects.These occupations can involve leading people and making many decisions. Sometimes they require risk taking and often deal with business. Social Social occupations frequently involve working with, communicating with, and teaching people. These occupations often involve helping or providing service to others. Conventional Conventional occupations frequently involve following set procedures and routines. These occupations can include working with data and details more than with ideas. Usually there is a clear line of authority to follow. Competencies â⬠¢ Strengths | | |Coping with Pressure |[pic] | |Following Instructions |[pic] | |Delivering Results |[pic] | |Adapting to Change |[pic] | |Organizing |[pic] | |Cooperating |[pic] |Work Culture Results Well resourced â⬠¢ safe place to work â⬠¢ comfortable, well-designed work place â⬠¢ all the necessary resources to do high standard work Ethical â⬠¢ emphasis on fairness â⬠¢ active promotion of equal rights and justice for all â⬠¢ the chance to contribute positively to society and make a difference to people's lives â⬠¢ emphasis on social and environmental responsibility Supportive â⬠¢ secure, stable environment â⬠¢ clearly defined jobs, goals and expectations â⬠¢ no conflicting demands â⬠¢ considerate management â⬠¢ focus on employee welfare â⬠¢ lots of personal development and feedback â⬠¢ lots of recognition and celebration of success â⬠¢ fun place to work
Wednesday, October 9, 2019
A Research Study On Stem Cell Research Essays -- Stem cell, Embryonic st
Stem cell research is an extremely hot topic issue that is being discussed in the world for the present day. Many churches and people who are defined by the term rationalists tend to be very against the use of stem cells for research. There are two main types of stem cells that are prevalent in the science world right now which include both adult stem cells and embryonic stem cells. Religious groups tend to lean more towards the use of adult stem cells for research because of the moral issue behind the use of embryonic stem cells. In order to use an embryonic stem cell for research you must first destroy the embryo. In many religions, life begins at conception so the development of that embryo is considered to be life. Thus, the destruction of that embryo would be conside erg believes that science should play an important role in the advancement of society no matter where it falls in the issue of morality. Heisenberg says in this passage that modern science could make it easie r for people to believe if they saw it firsthand rather than just believing the bible. In conclusion, stem cell research is a very important issue that is being debated in the world during the modern day. Throughout recent years many intelligent minds have debated the morality of the use of embryonic cells over the use of adult stem cells. Over the course of history there have been a wide variety of people including Galileo and Heisenberg whom I believe would have had a very strong personal opinion on this subject. Although each author is from a different time period I believe that both would agree stem cell research on embryonic stem cells should be done.
Tuesday, October 8, 2019
Current Issues in Computing Essay Example | Topics and Well Written Essays - 2000 words
Current Issues in Computing - Essay Example On the other hand there is differing perception in the manufacturers and the users in the heat density reduction parameters, which need rationalization. Thermal management also needs to be included while designing devices and the issue is likely to become more complex over the years. Reduction of power is also related to power aware computing, which is designing software and hardware to ensure optimum management of power. The growth of information technology has spawned a vast industry based around computers and information science. The impetus to economies and employment provided by computing ignores the silent yet alarming environmental hazard posed by systems compressed in small spaces requiring enormous amounts of power and generating large quantities of heat. Heat generated by computers is easily calculable, but one seldom takes into account the heat of hundreds of humans working in small spaces. There is increased awareness of environmental hazards of power and heat in computing, which are being addressed by the industry and academicians. The main issues to be considered are the nature and magnitude of the threat and measures that can be taken to minimize or overcome these. This is being carried out by a study of two prominent trends in computing environment, heat density and power aware computing. In this section we will examine the trends in power consumption and resulting heat dissipation in computers and data processing as well as storage systems and central office type telecommunications equipment. A White Paper, ââ¬Å"Heat Density Trends in data Processing, Computer Systems and Telecommunications Equipmentâ⬠is the main source of the study. (Uptime Institute: 2000). A number of other papers and presentations have also been considered to validate the trends in the Uptime Institute paper. There is a general feeling of smugness in the computing world generated by the
Monday, October 7, 2019
Wal-Mart Capital Structure and Financial Analysis Essay
Wal-Mart Capital Structure and Financial Analysis - Essay Example Total Assets (Fixed + Current) = $27,638_ x 100 $120,223 = 22.9% Debt to Equity Ratio The debt to equity ratio measures the relationship between a company's debt capital and equity capital. It shows the percentage of a company's equity that has been financed by external debts. The debt-to-equity ratio for Wal-Mart has been calculated as: Debt-to-Equity Ratio = Total Debt Capital x 100 Total Equity Capital = $27,638 x 100 $49,396 = 55.95% CALCULATION OF WEIGHTED AVERAGE COST OF CAPITAL In the Weighted Average Cost of Capital (WACC) involves the calculation of separate items in the capital employed and then weighting the cost of each element by its proportion of the total capital employed. There are following factors in the Wal-Mart's total capital: Equity (Common Stock) Debt (Long-term Debts) $ % Of Total 4,311 Common Stock of $0.10 (par) 423m 1.75% Long-term Debt 23,669m 98.24% Total Capital Employed 24,092m 100% Cost of Equity The cost of equity estimates the cost of common and preferred stock. But for Wal-Mart, this calculation will not include preference stock because the company has not issued any preference shares. The analysis of Wal-Mart's annual report reveals that the company is expecting to pay $0.150 dividend per share to its common shareholders. For dividend growth, we assume it to be 10% annually. The cost of common share capital has been estimated with the help of following formula: Cost of Common Share Capital = (Next annual dividend / current market price) + annual dividend growth = ($0.150 per share / $50.49 per share) + 10% = 10.29% per annum. Cost of Debt The calculation of cost of debt will encompass all the interest bearing long-term debts of the company. According to the Wal-Mart's...There are following factors in the Wal-Mart's total capital: The cost of equity estimates the cost of common and preferred stock. But for Wal-Mart, this calculation will not include preference stock because the company has not issued any preference shares. The analysis of Wal-Mart's annual report reveals that the company is expecting to pay $0.150 dividend per share to its common shareholders. For dividend growth, we assume it to be 10% annually. The cost of common share capital has been estimated with the help of following formula: The calculation of cost of debt will encompass all the interest bearing long-term debts of the company. According to the Wal-Mart's annual report, the company's weighted average effective interest rate on long-term debt is 4.08% in 2005. The tax rate applicable to the company for the year is 34.7%. The cost of long-term debt has been estimated as: As analysed from the company's financial statements and the calculation of financial ratios, the capital structure of Wal-Mart has become evident. Wal-Mart has structured its capital funding in a way its external debts or borrowings do not exceed its total equity to a greater extent.
Sunday, October 6, 2019
Conflict management system design (resolution system design) Research Paper
Conflict management system design (resolution system design) - Research Paper Example Following this, many agencies have developed approaches and models of effective complaint handling system. The stage approach provides a conflict resolution system in stages. It brings together what the customer wants and what the organisation or agency needs. That is, the interests of the organisation and the rights of the customers. However, it gives first preference to the organisationââ¬â¢s interests and focuses on the fulfilment of its objectives in a smooth manner. The first stage in the approach is, frontline complaint handling where the staff resolves the complaint where possible, at first contact with the customer. The members of staff then log the complaint details for later analysis. The second stage is the internal review or investigation. This is where a more senior staff or designated complaint officer reviews the complaints and resolves them informally. He then investigates the unresolved complaints with the interest of the organisation at heart. The last stage is the independent review where the unresolved complaints are referred externally. Alternate dispute resolutions are tried, for example, mediation. Complaints may also be referred to external agency or the complainant is informed of a legal procedure or another legal remedy (NSW Ombudsman, 2010). All this is done in favour of the organizationââ¬â¢s interests. This model provides the guidelines for developing and implementing the consumer complaints management initiatives, emphasizing the interest of the organisation but still taking into account the rights of the customers. It involves eight steps that help in managing and resolving the complaints for the better performance and realisation of the agencyââ¬â¢s objectives. The first step involves defining the problem and gathering information. Finding common ground on the problems being addressed is essential to moving ahead with solutions. All the people and organisations involved are
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