Emergency and Oral Contraceptives :: Birth Control Expository Essays

Emergency and Oral ContraceptivesContraception is the intentional disallowion of conception or pregnancy after susceptible sexual intercourse. Contraceptives are more than 99 percent sound, and I believe they are a reliable form of birth control. Men and women want contraception in one form or another that is safe, effective, affordable, and easy to use. Today, more than ever, we have a variety of choices that meet these needfully (Winikoff 1). Emergency contraception has been available for more than 25 years and could prevent 1.7 million unintended pregnancies and 800,000 abortions each year in the U.S. It is a safe and effective method of contraception, and women who have used it report high levels of satisfaction. These successfully staggering numbers are evidence of the effectiveness of contraception.A more common wee-wee for emergency contraception is the morning after pill. But this indeed is an inaccurate generalization. The pill can be taken the night of sexual intercou rse, and even up to 72 hours after intercourse. A woman using the emergency prophylactic method should begin taking the recommended dosage within the first 72 hours of unprotected sexual intercourse. The recommended dosage, which is two pills, is to be taken 12 hours apart. For best results, the first pill is to be taken within the 72 hour time frame, as yet studies do show effectiveness if taken after that period. The second pill must be taken 12 hours after the first (Samra). The emergency contraceptive pills each contain .05 mg of the hormone ethinyl estradiol and .5 mg of the hormone norgestrel. The ingestion of these hormones is what prevents or delays ovulation. These hormones also can prevent the fertilization of the egg, if one has already been released from the ovary, and may interfere with the implantation of an egg. Scientific evidence suggests the pills work before pregnancy occurs by preventing or delaying ovulation (Syrop).Although emergency contraception is consider ed safe and effective, it should not be used as an everyday method of contraception. Emergency contraception is not as effective as birth control pills, because of occasions where it is taken in any case late, and is associated with more uncomfortable side effects. The most common side effects are nausea and vomiting (Syrop). Another form of emergency contraception deals with the interposition of a copper-T intrauterine device (IUD) within five days of unprotected sex. Insertion of this device is more effective than emergency contraception. Inserting an IUD can prevent implantation of a fertilized egg 99 percent of the time, and can be left in place for up to ten years if desired (Syrop).

Surrealism Of The Temptation Of Saint Anthony Essay -- essays research

During the period between World War I and World War II, many people decided that precept had created the destruction left behind from the war and that it was time to rely on the subconscious as a way to analyze the world. These people became known as Surrealists. One of the most famous surrealist artists was Salvador decalitre. Dals piece The Temptation of Saint Anthony is a prime example of Surrealism. Surrealist paintings are described as dreamlike and fantastical. Much of Dals paintings were images he had dreamed up. He said that he would paint what almost seem like photographs from his dreams. Dal took Sigmund Freuds idea that dreams are symbolic. Objects can symbolize something as well as take on a pun on the word. Much of the objects in Dals paintings symbolize sexual desires that are expressed in dreams because society condemns them. The Temptation of Saint Anthony has many symbols including sexual symbols that make it dreamlike. Surrealism is expressed in the sloshed obje cts that are dreamlike yet have an explicit meaning. In the bottom corner of The Temptation of Saint Anthony, Saint Anthony is seen trying to ward off the temptations the cater and the elephants bring. These physical temptations symbolize the mental temptations Saint Anthony dealt with. The horse, leading, symbolizes strength and sensual desires/pleasures. Following the horse is the elephant that brings the Cup of Desire and a naked muliebrity. The gold cup and woman represent sexual desires as well...

Bats :: essays research papers

flickersContents1. Title PagePage... 12.ContentsPage... 23.Bat FactsPage... 3-44.Congress Ave. BridgePage... 5-65.How To Get A Bat Out Of Your HousePage... 66.About Bat HousesPage... 77.ReferencesPage... 8+My report is on bats. I will start my story pip by telling you somefacts about bats.Bat Facts1. Did you know that the worlds smallest mammal is a Bumblebee bat that livesin Thailand. It weighs less than a penny 2. lamia bats adopt orphan pups(the name for a baby bat) and have been known to risk their lives to share foodwith the less fortunate. 3. The Afri butt Heart-Nosed bat can hear the footstepsof a beetle walking on sand from a distance of over six feet 4. The giantFlying Fox bat from Indonesia has a wing span of six feet 5. Disk-winged batsof Latin America have adhesive disks on both feet that enable them to live inunfurling banana leaves (or rase walk up a window pane). 6. Nearly 1,000 kindsof bats account for almost a quarter of all mammal species, and most are highlybe neficial. 7. Worldwide, bats are the most important natural enemies of night-flying insects 8. A single brown bat can catch over 600 mosquitoes in unless onehour 9. Tropical bats are key elements in rain forest ecosystems which rely onthem to pollinate flowers and disperse seeds for countless trees and shrubs. 10.Bat droppings in caves support whole ecosystems of unique organisms, includingbacteria useful in detoxifying wastes, improving detergents, and producinggasohol and antibiotics. 11. More than 50% of American bat species are insevere decline or already listed as endangered. Losses are occurring atalarming rates worldwide. 12. All mammals can contract rabies however, neverthelessthe less than half of one percent of bats that do, normally bite only in self-defense and pose little threat to people who do not handle them. 13. Ananticoagulant from Vampire bat saliva may soon be used to treat human heartpatients. 14. Contrary to favorite misconception, bats are not blind, do not become entangled in human hair, and seldom transmit disease to other animals orhumans.Well, full with the facts. I think that should get you ready for therest of my essay.Austin, Texas Congress Ave. BridgeA Bit Of History.......When Engineers reconstructed downtown Austins Congress Bridge in 1980,they had no idea that the new crevices beneath the bridge would make an idealbat roost. Although bats had lived in Austin for years, it was headline newswhen they suddenly began moving by the thousands under the bridge.

The Link Between Heart Disease and Cancer :: Exploratory Essays Research Papers

The Link Between Heart Disease and Cancer     Recently, on a visit to my mothers house, I pulled out my parents wedding album. As I flipped through the pages of the wedding album, it was exciting to see pictures of my parents and our family members. Everyone seemed to be joyous except my grandmothers. They both had bad and angry expressions on their faces as their children made their vows to each other. I, too, was saddened as I spy my paternal grandmothers figure because one of her mammillas was wider, flatter and higher than her other breast. It appears that she had try to fill her bra cup with some type of soft cloth. I did not know that she had succumbed to breast cancer and had a radical mastectomy so advance(prenominal) in her life.   Although my maternal grandmother is still alive today, she has had advanced heart disease most of her life. We c onlyed my grandmother GM (grandmother). Although GM is a kind and gentle woman, she is quite temperamen tal. I believe these emotions and worry spike her towering blood pressure.   As I continued to go through my parents wedding album, I noticed that mostly everyone in my family has died of heart disease or cancer. Although my father had diabetes, he died of a massive heart attack. My great uncle died of prostate cancer and his wife died aft(prenominal) having a massive heart attack.   According to the 1995 Monthly Vital Statistics Report, heart disease and cancer are the leading causes of death in the United States in fact, heart disease and cancer have been linked to diet and exercise. I believe that 80 and 90 percent of cancers can be prevented because they are caused by environmental, dietary or nutritional factors, according to Dan Colbert, M.D. and author of Walking in Divine Health. The most common cancers in the United States-- colorectal cancer and breast cancer and prostate cancer--are linked to consumption of red meat, fats, and toxins in diet.   In Leviticus 317, it is written, This shall be a perpetual statue through out your generations in all your dwellings you shall eat neither fat nor blood (The New King James Bible).

Essay --

CHAPTER NO 5Adjustments & maintenance5.1Capillary Tube5.2Priming5.3Pressure Gauge Fitting5.4Relief Valve5.5Pressure Adjustment5.6PD essence System Flow Diagram5.7External Relief Valve Adjustment5.8Internal Relief Valve Adjustment5.9Motor Lubrication5.1 Capillary Tube-A hairlike furnish is a narrow, long tube of constant diameter. In refrigeration application of capillary tube, the surface tension is not important. Tube length limit from 1.0 m to 6 m and the diameters of refrigerant capillary tubes limit from 0.5 mm to 3 mm.Due to the following two factors the pressure reduction in a capillary tube occurs The frictional resistance offered by tube walls refrigerant has to overcome. Than that of the liquid the density of vapor is less. As it flows in the tube the average density of refrigerant decreases. The increase in acceleration or velocity of the refrigerant requires pressure drop.5.2 Priming-Liquid pumps can lose prime and to get the pump started this ordain require the pum p to be primed by adding liquid to the pump and inlet pipes. Loss of prime ...

Struggling to Succeed: An Examination of Black Business Essay

If one were to take a look at the American telephone line world today, much as if one were to look at it a hundred or more years ago, one fact would be easily noticeable. The majority of positions of power and authority in most American businesses be white males. In fact, white males outnumber all other races n these positions far more than they outnumber the actual populations of these other large number in our country. Specifically, sable men atomic number 18 sorely represented in executive positions in corporations and businesses across the board. So why is that? Is there some fundamental character of shocking people that keeps them from success? Is society still oppressive to blacks nearly forty years after the Civil Rights Movement of the 1960s? Actually, the answer lies somewhere in between. Joane Nagel states, Ethnic Identity, because, is the result of a dialectical process involving internal and external opinions and processes, as well as the individuals self-identifi cation (240). So if blacks have an anti-business ethnicity, then the responsibility for that must be handled between blacks themselves and their oppressors. Similarly, upon examining Micahel Omi and Howard Winants definition of hegemony, which they assert has been the dominant mode of rule in the United States, wee bet that hegemony is always constituted by a combination of coercion and consent (152). So any societal oppression that the white males in power are able to levy against blacks must be accepted by blacks in order to be effective. In other words, both blacks and their white oppressors must share the responsibility for the decided failure of black men (and women) to take their places as leaders in business.The issue of black success in a bodied world such as America is best understood as one of culture and ethnicity. Generally, success in business demands a certain temper and level of ability, just as does success in politics. A quick look at the current status quo of power and authority in the business world will prove that. But existing societal conditions remnant of the evil specter of slavery have created a persona within the jet black identity that is fundamentally opposed to business success. Nagel writes Culture is constructed by the actions of individuals and groups and their interactions within the larger societ... ...tion, and the economic status of a historically deprived people certainly wont be an exception. As many successful black entrepreneurs have proven, it is very much possible for good businessmen to stick with greatly despite the opposition, and there is still plenty of room for success. Works CitedCummings, Scott. African American Entrepreneurship in the Suburbs Protected Markets and Enclave Business Development. Journal of the American proviso Association Winter 1999 50-61.Educational Attainment in the United States - March 2000 Detailed Tables. 19 December 2000. US Census. 2 April 2001. Green, Shelly and Paul Pryde. B lack Entrepreneurship in America. New Brunswick, NJ Transaction Publishers, 1990.Nagel, Joane. Constructing Ethnicity Creating and RecreatingEthnic Identity and Culture. New Tribalisms The Resurgence of Race and Ethnicity. New York University Press. 1998Omi, Michael, and Howard Winant. Racial Formation in the United States From the 1960s to the 1990s. Routledge NY, 1994.Walker, Juliet E. The write up of Black Business in America. NY Macmillian Library Reference, 1998

Struggling to Succeed: An Examination of Black Business Essay

If one were to take a look at the American telephone circuit world today, much as if one were to look at it a hundred or more years ago, one fact would be easily noticeable. The majority of positions of power and authority in most American businesses ar white males. In fact, white males outnumber all other races n these positions far more than they outnumber the actual populations of these other passel in our country. Specifically, dumb men atomic number 18 sorely represented in executive positions in corporations and businesses across the board. So why is that? Is there some fundamental character of downhearted people that keeps them from success? Is society still oppressive to blacks nearly forty years after the Civil Rights Movement of the 1960s? Actually, the answer lies somewhere in between. Joane Nagel states, Ethnic Identity, accordingly, is the result of a dialectical process involving internal and external opinions and processes, as well as the individuals self-ident ification (240). So if blacks have an anti-business ethnicity, then the responsibility for that must be functiond between blacks themselves and their oppressors. Similarly, upon examining Micahel Omi and Howard Winants definition of hegemony, which they assert has been the dominant mode of rule in the United States, wee overtake that hegemony is always constituted by a combination of coercion and consent (152). So any societal oppression that the white males in power are able to levy against blacks must be accepted by blacks in order to be effective. In other words, both blacks and their white oppressors must share the responsibility for the decided failure of black men (and women) to take their places as leaders in business.The issue of black success in a embodied world such as America is best understood as one of culture and ethnicity. Generally, success in business demands a certain record and level of ability, just as does success in politics. A quick look at the current sta tus quo of power and authority in the business world will prove that. But existing societal conditions remnant of the evil specter of slavery have created a persona within the park black identity that is fundamentally opposed to business success. Nagel writes Culture is constructed by the actions of individuals and groups and their interactions within the larger societ... ...tion, and the economic status of a historically deprived people certainly wont be an exception. As many successful black entrepreneurs have proven, it is very much possible for good businessmen to postdate greatly despite the opposition, and there is still plenty of room for success. Works CitedCummings, Scott. African American Entrepreneurship in the Suburbs Protected Markets and Enclave Business Development. Journal of the American grooming Association Winter 1999 50-61.Educational Attainment in the United States - March 2000 Detailed Tables. 19 December 2000. US Census. 2 April 2001. Green, Shelly and Pa ul Pryde. Black Entrepreneurship in America. New Brunswick, NJ Transaction Publishers, 1990.Nagel, Joane. Constructing Ethnicity Creating and RecreatingEthnic Identity and Culture. New Tribalisms The Resurgence of Race and Ethnicity. New York University Press. 1998Omi, Michael, and Howard Winant. Racial Formation in the United States From the 1960s to the 1990s. Routledge NY, 1994.Walker, Juliet E. The invoice of Black Business in America. NY Macmillian Library Reference, 1998