Stem Cell

Diversity is an attribute that is seen among people situations and cul
Diversity is an attribute that is seen among people situations and cul
Diversity is an attribute that is seen among people, situations and cultures. Everyone has encountered different situations at one time or more during their lives that has either been pleasant or upsetting. Certain novels written in the 1950's to the present show signs of multiformity very clearly. In regards to culture, people are placed in unusual situations where their diversity is shown. Throughout the novella, Good-bye, Columbus, written by Philip Roth, conflicts are seen as far as socia
On Gold
On Gold
On Gold What's so special about this gold stuff, anyway? I mean, it's expensive because it's rare but why do we use it in jewellery? Gold has a couple of fairly unique properties that have made it attractive to jewellers throughout history. Prime among these is its resistance to corrosion. The only chemical that can dissolve or even tarnish pure gold is royal water, a mixture so fiendish few of us are ever likely to encounter it and those who do will have other things to worry about than if i
The benefits of human cloning
The benefits of human cloning
The benefits of human cloning There are many ways in which in which human cloning is expected to benefit mankind. Below is a list of ways that it is expected to help people. This list is far from complete. Human cloning technology could be used to reverse heart attacks. Scientists believe that they may be able to treat heart attack victims by cloning their healthy heart cells and injecting them into the areas of the heart that have been damaged. Heart disease is the number one killer in the Uni
CIRCULATORY SYSTEM
CIRCULATORY SYSTEM
CIRCULATORY SYSTEM (A) FORMATION OF TISSUE FLUID AND EXCHANGE OF MATERIALS IN THE CAPILLARY NETWORK In a capillary network, two opposing forces mainly determine the movement of fluid between the blood and tissue fluid: (1) the hydrostatic pressure difference and (2) the osmotic potential difference between the blood and the tissue fluid. In the part of the capillary network near the arterial end, blood pressure is much higher than that of the tissue fluid so that the difference in hydrostatic p
Language Acquisition
Language Acquisition
Language Acquisition Language Acquisition Language acquisition is the process of learning a native or a second language. Although how children learn to speak is not perfectly understood, most explanations involve both the observation that children copy what they hear and the inference that human beings have a natural aptitude for understanding grammar. Children usually learn the sounds and vocabulary of their native language through imitation, and grammar is seldom taught to them; that they rapi
Cloning Essay
Cloning Essay
Cloning Essay 12 University English 10 February 2004 Cloning should be (encouraged? permitted? discouraged?) There are many questions and concerns sparked as a result to the consideration of cloning. Many hear the topic and automatically think it wrong due to their high values in morality. But really, who is to say that cloning is in fact morally wrong? The answer to this would tend to vary due to the logical fact that every individual has their own opinion. A clone is defined as; a cell, group
Human Genome Therapy
Human Genome Therapy
Human Genome Therapy The reason that we decided to research genome therapy was because we very interested in this project and had a lot of questions concerning this topic. Some of the questions that we had were: what is normal and what is a disability or disorder, and who decides? Are disabilities diseases? Do they need to be cured or prevented? Does searching for a cure degrade the lives of individuals presently affected by disabilities? Is somatic gene therapy more or less ethical than germlin
Multiple Sclerosis
Multiple Sclerosis
Multiple Sclerosis Multiple Sclerosis is a disease of the Central Nervous System (brain and spinal cord). The insulation of axons, called myelin, surrounding the nerves is damaged or destroyed in people with MS. When the myelin is affected, impulses travel over the axon very slowly, if at all, and there is some electrical interference between axons. Messages are not sent efficiently and can be altered, or fail to get through. When this occurs, messages from the brain are lost or interrupted caus
Plants
Plants
Plants The four kinds of plants Plants are the link of the evolutionary chain that helped start life as we know it. Some 700 million years ago we had their first ancestors, algae, developed in the seas, 265 million years after that the first simple stalked plants we found outside the seas now but along their coasts and along streams (Starr, C. Taggart, R. pp.153). Through out the years plants have evolved to the ones we know today and can differentiate them by the following categories: Nonvascul
ONLINE TEST
ONLINE TEST
ONLINE TEST BIO 441 IMMUNOLOGY SEROLOGY BIO 546 IMMUNOLOGY Thursday, March 11, 2004 Each multiple choice question has one answer unless indicated otherwise at the end of the question 1. If a fully mature autoreactive B-lymphocyte leaves the bone marrow and is not anergic, what will happen if that B-cell forms high affinity bonds with the self-antigen for which it is specific? (one answer) A. it will then become anergic, rendering it unable to respond B. it will die (by apoptosis) C. it will resp
-THE ETHICS ON HUMAN CLONING-
-THE ETHICS ON HUMAN CLONING-
-THE ETHICS ON HUMAN CLONING- Cloning is just one example of the great power of gene technology, a technology we urgently need to treat or cure diseases such as diabetes, cystic fibrosis, cancer or AIDS, and to help feed the growing world population. However gene technology raises urgent questions of safety and ethics. Human cloning means designer people with known pedigree. This is the ultimate pedigree child. Cloning of human embryos has already been achieved. Successful cloning of adults have
Aids
Aids
Aids AIDS - What's new ? ------------------- Is the message getting through? We already know enough about AIDS toprevent its spread, but ignorance, complacency, fear and bigotry continue to stop many from taking adequate precautions to stop the risk of getting the aids virus. We know enough about how the infection is transmitted to protect ourselves from it without resorting to such extremes as mandatory testing, enforced quarantine or total celibacy. But too few people are getting the AIDS mess
Transgenic Rice Plants
Transgenic Rice Plants
Transgenic Rice Plants For centuries, rice has been one of the most important staple crops for the world and it now currently feeds more than two billion people, mostly living in developing countries. Rice is the major food source of Japan and China and it enjoys a long history of use in both cultures. In 1994, worldwide rice production peaked at 530 million metric tons. Yet, more than 200 million tons of rice are lost each year to biotic stresses such as disease and insect infestation. This ext
AIDS - What's new
AIDS - What's new
AIDS - What's new ? ------------------- Is the message getting through? We already know enough about AIDS to prevent its spread, but ignorance, complacency, fear and bigotry continue to stop many from taking adequate precautions. We know enough about how the infection is transmitted to protect ourselves from it without resorting to such extremes as mandatory testing, enforced quarantine or total celibacy. But too few people are heeding the AIDS message. Perhaps many simply don't like or want to
AIDS A US- Made Monster
AIDS A US- Made Monster
AIDS: A U.S.- Made Monster? PREFACE In an extensive article in the Summer-Autumn 1990 issue of Top Secret, Prof J. Segal and Dr. L. Segal outline their theory that AIDS is a man-made disease, originating at Pentagon bacteriological warfare labs at Fort Detrick, Maryland. Top Secret is the international edition of the German magazine Geheim and is considered by many to be a sister publication to the American Covert Action Information Bulletin (CAIB). In fact, Top Secret carries the Naming Nam
PART ONE CONTENTS --------------------3
PART ONE CONTENTS --------------------3
PART ONE CONTENTS --------------------3 SELFREALISATION AND DIRECTION FOR THE ADOLESCENT PART TWO CONTENTS ---------------------59 MANIFESTATIONS OF AWARENESS PART THREE CONTENTS -----------------104 PHILOSOPHICAL CONTENTS PART ONE. BOLD = MAIN TITLES. REGULAR = SUB TITLES. ----------------------------------------------------------------PAGE FORWARD -----------------------------------------------------4 INTELLECTUALITY -----------------------------------------8 DEDICATION ----------------------
Aplastic anemia is a disease of the bone marrow the organ that produce
Aplastic anemia is a disease of the bone marrow the organ that produce
Aplastic anemia is a disease of the bone marrow— the organ that produces the body's blood cells. Approximately two thousand people in the U.S. are diagnosed each year with aplastic anemia. The symptoms of aplastic anemia are fatigue, bruising, infections, and weakness. Although these symptoms are much like those associated with leukemia, aplastic anemia is not a form of cancer. In patients with aplastic anemia the bone marrow stops producing, or produces too few red blood cells, white blood cell
ABSTRACT
ABSTRACT
ABSTRACT Attention deficit disorder (ADD) is most commonly diagnosed in children. Criminals with antisocial personality disorder are now also being diagnosed with attention deficit disorder. People with ADD primarily function out of the right side of the brain instead of both sides. ADD symptoms include fidgeting and not paying attention. Reactions to food can cause symptoms flare up. The Feingold Program helps to eliminate foods and drinks that bring out these symptoms. This is an alternative t
Genetic engineering one of the most recent technological
Genetic engineering one of the most recent technological
Genetic engineering, one of the most recent technological sciences, is now a great issue in society. While the effects of it can be very helpful in some ways, it can also cause many problems. In spite of potential risks, genetic engineering should be allowed in some fields of science. Collier's Encyclopedia defines genetic engineering as recombinant DNA technology, the application of biochemical and genetic techniques to alter the chromosomal materials, the basic genetic substance of cells (Ko
Plant any member of the plant kingdom comprising about 260000 known sp
Plant any member of the plant kingdom comprising about 260000 known sp
Plant, any member of the plant kingdom, comprising about 260,000 known species of mosses, liverworts, ferns, herbaceous and woody plants, bushes, vines, trees, and various other forms that mantle the earth and are also found in its waters. Plants range in size and complexity from small, nonvascular mosses, which depend on direct contact with surface water, to giant redwood trees, the largest living organisms, which can draw water and minerals through their vascular systems to elevations of more
DNA has all the needed information to create the species from which it
DNA has all the needed information to create the species from which it
DNA has all the needed information to create the species from which it came from. DNA consists of genes which are coded messages in the DNA. These messages control the cell to be what it was intended to be for example a brain cell or a skin cell. All cells in an organism have the same exact DNA sequence unless it has been mutated. The reason why they all have the same DNA is because they all came from one cell, the embryo which replicated itself and these new daughter cells replicated themselve
Alcoholism has been a big factor in the United States for teenagers Mo
Alcoholism has been a big factor in the United States for teenagers Mo
Alcoholism has been a big factor in the United States for teenagers. More kids today are consuming alcohol then ever before. Alcoholism is the habitual drinking of alcoholic liquor to excess, or a diseased condition cause by this. Alcoholism has been classified as a disease by the National Council on Alcoholism (NCA) because its victims have no control over its progress. Whenever there are substances that can harm somebody’s body, effects will always be apart of it. Alcohol can not only effect
By crossing into a space whose curvature is no longer that of the real
By crossing into a space whose curvature is no longer that of the real
“By crossing into a space whose curvature is no longer that of the real, nor that of truth, the era of simulation of inaugurated by a liquidation of all referentials-worse: with their artificial resurrection in the systems of signs, a material more malleable than meaning, in that it lends itself to all systems of equivalences . . . It is no longer a question of imitation, nor duplication, nor even parody. It is a question of substituting the signs of the real for the real.” (Baudrillard,1994.,p
The cloning of humans may soon be a reality The recent announcement of
The cloning of humans may soon be a reality The recent announcement of
The cloning of humans may soon be a reality. The recent announcement of a sheep and calf cloned using this technique has sparked much controversy in the modern world. The ethical, legal, and moral aspects of cloning must be addressed by governments quickly and its implications must be taken into careful consideration for the future of mankind in general. On February 23, 1997, Ian Wilmut, a Scottish scientist, and his colleagues at the Roslin Institute announced the successful cloning of a sheep
CLONING
CLONING
CLONING Cloning is a technique of producing a genetically identical duplicate of an organism that's derived A-Sexually from a single individual organism. As the single fertilized egg forms an embryo, its cells start to become specialized. Some become nerves, others skin, and others muscle. Causing those changes are the genes in each cell. But if even one gene fails to express a crucial protein at any point the result could be fatal. The idea of cloning has been around for about 200 years but we
Cannabis is an annual plant A single season completes a generation and
Cannabis is an annual plant A single season completes a generation and
Cannabis is an annual plant. A single season completes a generation and although plants may continue to grow during successive years, all future hope lies in the seeds grown from the first year's pollination. Marijuana plants may belong to one of many different varieties which follow somewhat different growth patterns. The following section describes and outlines the more common stages of growth. Germination: With the coldness of winter over, the warmth of spring starts to stir activity in the
In the United States in 1995 alone 43063 died from breast cancer It is
In the United States in 1995 alone 43063 died from breast cancer It is
In the United States in 1995 alone, 43,063 died from breast cancer. It is the number two cancer killer and the number one cancer in females ages 15 to 54. On average if a woman gets this disease, their life expectancy drops nineteen and a half years. This cancer is within the top three cancers of all woman above the age of 15, and comprises 6% of all health care costs in the U.S. totaling an astounding 35 billion dollars a year. An average woman is said to have a one in thirty chance of getting
Cloning Is It Right
Cloning Is It Right
Cloning: Is It Right? The biological definition of a clone is an organism that has the same genetic information as another organism or organisms (Cloning, 1997). From this definition and from information about the science behind cloning, my current view on cloning is that it is ethical. This statement ignores information about how we can misuse cloning and what consequences occur when the procedure is unsuccessful. I currently do not think cloning should be used until it is perfected. I doubt
In order to carry on photosynthesis green plants need a supply of carb
In order to carry on photosynthesis green plants need a supply of carb
In order to carry on photosynthesis, green plants need a supply of carbon dioxide and a means of disposing of oxygen. In order to carry on cellular respiration, plant cells need oxygen and a means of disposing of carbon dioxide (just as animal cells do). Unlike animals, plants have no specialized organs for gas exchange. The are several reasons they can get along without them. Each part of the plant takes care of its own gas exchange needs. Although plants have an elaborate liquid transport sys
Sport Psychology
Sport Psychology
Sport Psychology What is sport psychology? Sport psychology is (a) the study of the psychological and mental factors that influence and are influenced by participation and performance in sport, exercise, and physical activity, and (b) the application of the knowledge gained through this study to everyday settings. Sport psychology professionals are interested in how participation in sport, exercise, and physical activity may enhance personal development and well-being throughout the life span. W
Dream
Dream
Dream DREAMS Theories attempting to explain the origin and functions of REM sleep include: (1) that REM sleep provides stimulation for the development of the brain; (2) that it performs a chemical restoration function, since during REM dreaming neuro-protein synthesis occurs along with the restoration of other depleted brain chemicals; (3) that it provides oculomotor (eye movement) coordination, since during non-REM sleep the eyes move independently of each other; (4) that it provides a vigilanc
Human Genome
Human Genome
Human Genome GENOME PROJECT Adam and Eve were doomed for trying to be like god, this is the same damnation mankind is headed to. Everyone’s dream is to have absolute power and control of everything. The genome project and DNA engineering gives man the ability to create life and cu omize life to his specific needs of likes. So how good is too good? Man’s ability to make life or create perfect human beings so they can be in a state of Utopia will disturb the balance of nature. Every individual
Papyrus
Papyrus
Papyrus Papyrus Papyrus was the most important writing material in the ancient world. Our word paper derives from the word papyrus, an Egyptian word that originally meant that which belongs to the house (the bureaucracy of ancient Egypt). Papyrus is a triangular reed that used to grow along the banks of the Nile, and at an early stage of their history the Egyptians developed a kind of writing material made out of the pith within the stem of the papyrus plant. At the same time they developed a sc
The Brain s Cerebral Cortex
The Brain s Cerebral Cortex
The Brain s Cerebral Cortex The brain is three pounds of tissue that are part of the nervous system. It is one of the two basic parts and contains a bout 100 billion nerve cells. The glilia is the cells that take care of the neuron cells ands allow the nueroin cells to carry out all of the impulses and messages that they must send. It is divided in to parts that give you the ability to do everything from swimming to math and more. The brain has two hemispheres, which are mirror images of each ot
To Take Or Not To Take
To Take Or Not To Take
To Take Or Not To Take To toke or not to toke that is the question. Whether tis nobler in the mind to suffer the slings and arrows of society or succumb to popular opinion and legalize Marijuana. Marijuana is a cure for anorexia as well as glaucoma. Marijuana is even a helping factor for relieving some symptoms of A.I.D.S. Still the government of our nation has Marijuana classified as a Division I drug. Which means it serves no medical use and does in no way benefit society. The studies outdated
Dreams
Dreams
Dreams Theories attempting to explain the origin and functions of REM sleep include: (1) that REM sleep provides stimulation for the development of the brain; (2) that it performs a chemical restoration function, since during REM dreaming neuro-protein synthesis occurs along with the restoration of other depleted brain chemicals; (3) that it provides oculomotor (eye movement) coordination, since during non-REM sleep the eyes move independently of each other; (4) that it provides a vigilance func
Multiple Sclerosis
Multiple Sclerosis
Multiple Sclerosis Jason Garoutte November 18, 1996 English / Mr. Blunt Multiple sclerosis is one of the most misunderstood diseases of this century. Since it's discovery, there is still no known causes, no proven treatments, and no known cure, yet it affects possibly five hundred thousand people in the United States alone. People need to learn more about this disease so it can be brought to the attention of the nation. Multiple Sclerosis is a disease of the central nervous system. It destroys t
Damn Near Everything There Is To Know About Cells
Damn Near Everything There Is To Know About Cells
Damn Near Everything There Is To Know About Cells: Biology Cell Report There are many parts of a cell, they all have specific duties, and are all needed to continue the life of the cell. Some cells exist as single-celled organisms that perform all of the organism's metabolism within a single cell. Such single-celled organisms are called unicellular. Other organisms are made up of many cells, with their cells specialized to perform distinct metabolic functions. One cell within an organism may be
Diverrsity of Plants
Diverrsity of Plants
Diverrsity of Plants Plants evolved more than 430 million years ago from multicellular green algae. By 300 million years ago, trees had evolved and formed forests, within which the diversification of vertebrates, insects, and fungi occurred. Roughly 266,000 species of plants are now living. The two major groups of plants are the bryophytes and the vascular plants; the latter group consists of nine divisions that have living members. Bryophytes and ferns require free water so that sperm can swim
Evolution From A Molecular Perspective
Evolution From A Molecular Perspective
Evolution From A Molecular Perspective Introduction: Why globular evolution? Evolution has been a heavily debated issue since Charles Darwin first documented the theory in 1859. However, until just recently, adaptation at a molecular level has been overlooked except by the scientific world. Now with the help of modern technology, the protein sequences of nearly every known living thing have either been established or are in the process of establishment, and are widely accessible via the internet
The Praying Mantis
The Praying Mantis
The Praying Mantis (Mantis Religiosa) Contents Introduction Classes First Things First Key Features Basic Features Diet & Combat Style Reproduction Growth & Development Self-Defense Cultural Significance Praying Mantis Kung-Fu INTRODUCTION Praying Mantis is the name commonly used in English speaking countries to refer to a large, much elongated, slow-moving insect with fore legs fitted for seizing and holding insect prey. The name, Praying Mantis more properly refers to the specific Mantid s
Biotechnology
Biotechnology
Biotechnology Biotechnology: Its application in agriculture Introduction: Persuade public to become aware of the changes Persuade audience to think about where they stand on this very important issue and take action according to your decision. Labeling and careful regulation of genetically manufactured foods v Persuade the American Public to think about the following changes that are being made in Agriculture as a society wish should discuss the issue. v Control genetic technology, Persuade publ
Plants
Plants
plants WHAT PLANTS ARE Plant are any number of the plant kingdom,with about 260,000 known species of mosses, liver work, ferns, harbeceous and woody plants, bushes, vines, trees, and other forms that mantle the Earth and are also found in its waters. Plants increase in size from small. Though the first plants appeared on land only about a half a billion years ago, today they account for by far the largest proportion of the earths biomass. Only a small amount of percentage of percentage of plant
An Argument for the Legalization of Drugs Based on John Stuart Mills'
An Argument for the Legalization of Drugs Based on John Stuart Mills'
An Argument for the Legalization of Drugs, Based on John Stuart Mills' Revised Harm Principle The question of whether or not to legalize certain drugs has been debated for decades. Although opponents have thus far been successful in preventing this, there are nonetheless a substantial number of people who believe that legalization should be given a chance. Their arguments range from the seeming ineffectiveness of current drug laws to the simple premise that the government has no right to prohi
The One Truth of Reality
The One Truth of Reality
The One Truth of Reality The one single truth of reality is not measured or distinguished -- it is the ultimate paradox. The journey by which one achieves this truth can be a journey of increasing realizations of paradoxes, and finally, freedom from the bubble of limitation of a mind that would perceive such paradoxes as paradoxes in the first place. Truth is the same as spiritual feeling. Of spiritual perception. Of clear perception. Of freedom of the mind. Freedom of the soul. Freedom of the H
Web Advertising
Web Advertising
Web Advertising web advertising web advertising Web Advertising Web advertising, not to mention the Internet itself, finds itself in a stage of relative infancy and therefore provides marketers with novel challenges and situations which need to be dealt with caution . The realm of Web advertising is unchartered terri tory! In terms of South Africa, the country finds itsef somewhat behind technologically. However, this may not prove to be a disadvantage as the uncertain nature of Web advertising
Alzheimer's Disease Where has Yesterday Gone
Alzheimer's Disease Where has Yesterday Gone
Alzheimer's Disease: Where has Yesterday Gone Memory loss, like old age is a condition which mankind has always reluctantly recognized and always – with resignation. Memory loses are sometimes trivial and meaningless and go unrecognized. However, when these loses are so great that a person does not know who or where they are the concerns are quite grave. Although it is realize that Alzheimer's disease destroys the brain memory function, many do not realize precisely how the memory is destroyed
Technology and the Future of Work
Technology and the Future of Work
Technology and the Future of Work Every society creates an idealised image of the future - a vision that serves as a beacon to direct the imagination and energy of its people. The Ancient Jewish nation prayed for deliverance to a promised land of milk and honey. Later, Christian clerics held out the promise of eternal salvation in the heavenly kingdom. In the modern age, the idea of a future technological utopia has served as the guiding light of industrial society. For more than a century utopi
Breast Cancer
Breast Cancer
Breast Cancer Breast Cancer: In the United States in 1999 alone, an estimated 43,700 people will die from breast cancer. -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- [Category]: Miscellaneous [Paper Title]: Breast Cancer [Text]: _Breast Cancer _ In the United States in 1999 alone, an estimated 43,700 people will die from breast cancer. It is the number two cancer killer among females ages 15 to 54. On average if a woman gets this disease, their life expectancy dro
Marijuana
Marijuana
Marijuana Marijuana To toke or not to toke that is the question. Whether tis nobler in the mind to suffer the slings and arrows of society or succumb to popular opinion and legalize Marijuana. Marijuana is a cure for anorexia as well as glaucoma. Marijuana is even a helping factor for relieving some symptoms of A.I.D.S. Still the government of our nation has Marijuana classified as a Division I drug. Which means it serves no medical use and does in no way benefit society. The studies outdated an