Cats are very important subjects in cancer
research. Leukemia is perhaps the most infamous of the diseases shared by cats
and people. In cats, it is caused by an AIDS-like retrovirus. A recently
discovered vaccine against feline leukemia may act as a model for an AIDS
vaccine. Mammary cancer is also common in the cat, and many features of feline
mammary cancer resemble the human breast cancer which, among the human cancers,
is the greatest killer of women.
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Yet Another Scientific Paper Documents the Human Health Benefits of Pets » Ve... - 0 views
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# Among human cardiac patients, having a pet is correlated with increased likelihood of one-year survival. # Interacting with pets helps improve blood flow patterns in humans with heart failure. # Pet visits in a hospital setting cause patients to report less pain. # Hospitalized children report that animal-assisted therapy motivates them to get better.
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PIR: Cats - 0 views
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Cats, too, have been useful models for research on aging. Their relatively long life span compared with mice and rats makes it possible to observe the slower and more subtle effects of aging. Cats are very important subjects in cancer research. Leukemia is perhaps the most infamous of the diseases shared by cats and people. In cats, it is caused by an AIDS-like retrovirus. A recently discovered vaccine against feline leukemia may act as a model for an AIDS vaccine. Mammary cancer is also common in the cat, and many features of feline mammary cancer resemble the human breast cancer which, among the human cancers, is the greatest killer of women.
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PowerSearch Document - 0 views
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Progress in the treatment of cancer in cats and dogs is likely to benefit humans, scientists said yesterday. Forms of bone cancerinvariably fatal in young men and women are now being successfully treated in animals (Our Science Correspondent writes). The researchers are using an anti-cancer compound, PTMC, which in some cases has enabled dogs, cats and horses suffering from bone tumours to live for up to two years after diagnosis, according to Mr Brian Singleton, director of the Animal Health Trust, which funds the research into the diseases.
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Progress in the treatment of cancer in cats and dogs is likely to benefit humans, scientists said yesterday. Forms of bone cancerinvariably fatal in young men and women are now being successfully treated in animals (Our Science Correspondent writes). The researchers are using an anti-cancer compound, PTMC, which in some cases has enabled dogs, cats and horses suffering from bone tumours to live for up to two years after diagnosis, according to Mr Brian Singleton, director of the Animal Health Trust, which funds the research into the diseases.
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Benefits of Pets - 0 views
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Pets reduce stress - studies have shown that simply petting your cat or dog can lower your heart and respiratory rates, blood pressure and cholesterol levels, a great benefit of pet ownership. Companion pets help safeguard against loneliness and depression - Who can resist returning the affection you receive from a pet. They love you unconditionally; well, at least dogs do! They are always happy to see you and make you feel good even when you’ve had a bad day. More benefits of having a pet are... Pets encourage us to get out and exercise - What better way to get exercise than to share a walk with your dog or a play outing to the park. If you have a cat or an older small dog, you can still take them for a walk in a pet stroller. Another benefit of owning a pet is... Helping us meet people - Almost everyone loves animals and many people may want to meet your dog or cat during your outings with your pet. Those times give us an opportunity to increase our circle of friends. The next benefit of a pet is...
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A dog or cat will help children’s self esteem and social development – pets are accepting and give positive reinforcement to children. Having a pet will benefit your child’s development as it promotes learning how to be responsible. They will listen to all your stories without fail – even if your human friends get tired from time to time of what you have to say, your pet will always think you “look great”, will never argue with you, and will never tell you they are too tired to talk. This is one of the greatest benefits of pets that people don’t recognize! Pets will make you laugh, the best stress reliever in the world – your new family pet will provide many hours of amusement for your family as you “explore” your world together. What a wonderful benefit of having a pet in your home! Another benefit of pet ownership is they help older people feel less isolated – They lessen loss for older people who are on their own and help to keep them involved in caring for another being.
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Pets can keep you company while you garden - This may be a stretch, but there is nothing cuter than a cat peeking out from behind the petals of your flower garden or a dog helping you “turn the earth”. Some may not consider digging a benefit of having a pet, but if properly trained it shouldn’t be a problem and your dog can actually help you tote your gardening tools around the yard and your cat will appreciate the catnip in your herb garden.
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Pets reduce stress - studies have shown that simply petting your cat or dog can lower your heart and respiratory rates, blood pressure and cholesterol levels, a great benefit of pet ownership. Companion pets help safeguard against loneliness and depression - Who can resist returning the affection you receive from a pet. They love you unconditionally; well, at least dogs do! They are always happy to see you and make you feel good even when you've had a bad day. More benefits of having a pet are... Pets encourage us to get out and exercise - What better way to get exercise than to share a walk with your dog or a play outing to the park. If you have a cat or an older small dog, you can still take them for a walk in a pet stroller. Another benefit of owning a pet is... Helping us meet people - Almost everyone loves animals and many people may want to meet your dog or cat during your outings with your pet. Those times give us an opportunity to increase our circle of friends. The next benefit of a pet is... A dog or cat will help children's self esteem and social development - pets are accepting and give positive reinforcement to children. Having a pet will benefit your child's development as it promotes learning how to be responsible. They will listen to all your stories without fail - even if your human friends get tired from time to time of what you have to say, your pet will always think you "look great", will never argue with you, and will never tell you they are too tired to talk. This is one of the greatest benefits of pets that people don't recognize! Pets will make you laugh, the best stress reliever in the world - your new family pet will provide many hours of amusement for your family as you "explore" your world together. What a wonderful benefit of having a pet in your home! Another benefit of pet ownership is they help older people feel less isolated - They lessen loss for older people who are on their own and help to
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Britain's pet owners prefer furry friends to human pals - 0 views
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British animal lovers would rather spend quality time with their pets at the end of a busy day than with their human pals, suggests the results of this year's Pet Census, a national survey carried out annually on behalf of The Blue Cross.
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Guillermo Vargas - Wikipedia, the free encyclopedia - 0 views
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Juanita Bermúdez, the director of the Códice Gallery, stated that the animal was fed regularly and was only tied up for three hours on one day before it escaped.[6][7] Vargas himself refused to comment on the fate of the dog,[7][5] but noted that no one tried to free the dog, give it food, call the police, or do anything for the dog.[5] Vargas stated that the exhibit and the surrounding controversy highlight people's hypocrisy because no one cares about a dog that starves to death in the street.[5] In an interview with El Tiempo, Vargas explained that he was inspired by the death of Natividad Canda, an indigent Nicaraguan addict, who was killed by two Rottweilers in Cartago Province, Costa Rica, while being filmed by the news media in the presence of police, firefighters, and security guards.[10] Upon conducting a probe, the Humane Society of the United States was informed that the dog was in a state of starvation when it was captured and escaped after one day of captivity; however, the organization also categorically condemned "the use of live animals in exhibits such as this." [11] The World Society for the Protection of Animals (WSPA) also investigated the exhibit.[8] WSPA found the information regarding the issue to be "inconsistent" and met with sponsors of the Honduras Bienal to ensure that no animals would be abused at the 2008 exhibition in that country. [8]
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Thought processes - 0 views
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In the absence of counter examples, all that we can do is gather evidence to support our inductive inference
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can lead to unreliability as an action preceding an event can be wrongly attributed as the cause of the event.
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people miss analogous information unless it is semantically close to the problem domain.
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Scientists: Humans 'very likely' cause global warming - CNN.com - 0 views
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Fossil fuels like methane and carbon dioxide trap heat near the surface, a process known as the greenhouse effect. The greenhouse effect is a natural phenomenon, but human activities, like the burning of fossil fuels, can pour enormous volumes of these gases into the atmosphere, raising the planet's temperature and destabilizing the climate. (Watch what happens to our planet when manmade emissions get trapped in the atmosphere )
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How will talking to my cats benefit them? - Yahoo! Answers - 0 views
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I have always talked to my cats. I say their name when I see them, when I pet them and when I feed them. They know their names and come when called. The human voice is calming to a cat. Some cats will respond when talked to, others just look at me, but at least I have their attention. I've had other cats that would answer every question with different sounds. Since I don't speak "cat" it was impossible to understand, though. Cats can remember us by our voices as well. One of our cats named "Graceful Mowser" was sold to some friends of ours and a year and a half later had kittens. They called her "Mouse". We were invited to see the kittens, but the momma kept standing over them so we couldn't see them. I talked to her, "Hi Gracie, what beautiful babies" and she stood back as if she was proud and looked at me intently. I always called her "Gracie". When other people came to see the kittens she still tried to cover them. Later, whenever we stopped by, Gracie would come to greet us as soon as she heard my voice. Otherwise she was naturally shy and would hide whenever anyone came in the house.
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I have always talked to my cats. I say their name when I see them, when I pet them and when I feed them. They know their names and come when called. The human voice is calming to a cat. Some cats will respond when talked to, others just look at me, but at least I have their attention. I've had other cats that would answer every question with different sounds. Since I don't speak "cat" it was impossible to understand, though. Cats can remember us by our voices as well. One of our cats named "Graceful Mowser" was sold to some friends of ours and a year and a half later had kittens. They called her "Mouse". We were invited to see the kittens, but the momma kept standing over them so we couldn't see them. I talked to her, "Hi Gracie, what beautiful babies" and she stood back as if she was proud and looked at me intently. I always called her "Gracie". When other people came to see the kittens she still tried to cover them. Later, whenever we stopped by, Gracie would come to greet us as soon as she heard my voice. Otherwise she was naturally shy and would hide whenever anyone came in the house.
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Grolier Multimedia Encyclopedia - 0 views
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basic laws of physics dictate that energy is conserved and can only be changed from one form to another or into matter.
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If the supply of fuel is finite, not only will there be no energy supply when the fuel is exhausted
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coal, oil (petroleum), natural gas, uranium, and fuel wood—is limited and insufficient to sustain rapid rates of development.
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debate about the exact length of time available before the effects of a worldwide shortage become apparent
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geothermal energy, hydroelectric power, peat, ocean thermal energy, solar energy, tidal energy, wind power, and fuel wood.
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ocean currents and winds are results of the uneven distribution of solar radiation over the Earth's surface
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ocean thermal energy, solar heating of the upper layers of the ocean produces temperature gradients that can be harnessed to generate electricity
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Sun also powers the hydrologic cycle, in which ocean water is evaporated, transported over the continents, and precipitated as rain or snow to form rivers
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energy locked in such renewable fuel sources as wood and peat is derived from the Sun by the process of photosynthesis.
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over the entire surface of the Earth at a very low average rate, leakage is much higher in certain locations.
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Nonrenewable resources originate from two processes: (1) photosynthesis, which occurred many millions of years ago, followed by the fossilization of the plant and animal life that resulted, and (2) the formation of the Earth itself.
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A cleaner-burning fuel than oil, natural gas seemed to be in abundant supply at the turn of the 21st century and, with the greatly enlarged network of gas pipelines, was rapidly growing in use.
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nearly total dependence on fossil fuels and hydroelectricity ensures that efforts to solve energy problems by switching to alternative sources will have to overcome a great deal of inertia, both economic and psychological.
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sources as solar power, wind power, and synthetic fuels suffer from the serious drawback that few major installations now exist.
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solar energy reaches the top of the atmosphere in amounts 10,000 times greater than all human production of energy, it reaches the Earth's surface at rates of only about 80 to 250 W/m2, and considerably less on cloudy days.
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arge-scale system based on solar-collector panels will be physically huge, causing problems of maintenance and land use
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Aircraft - Wikipedia, the free encyclopedia - 0 views
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An aircraft is a vehicle which is able to fly through the Earth's atmosphere or through any other atmosphere. Rocket vehicles are not aircraft if they are not supported by the surrounding air. All the human activity which surrounds aircraft is called aviation.
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Heavier-than-air aircraft must find some way to push air or gas downwards, so that a reaction occurs (by Newton's laws of motion) to push the aircraft upwards. This dynamic movement through the air is the origin of the term aerodyne. There are two ways to produce dynamic upthrust: aerodynamic lift, and powered lift in the form of engine thrust. Aerodynamic lift is the most common, with aeroplanes being kept in the air by the forward movement of wings, and rotorcraft by spinning wing-shaped rotors sometimes called rotary wings. A wing is a flat, horizontal surface, usually shaped in cross-section as an aerofoil. To fly, the wing must move forwards through the air; this movement of air over the aerofoil shape deflects air downward to create an equal and opposite upward force, called lift, according to Newton's third law of motion. A flexible wing is a wing made of fabric or thin sheet material, often stretched over a rigid frame. A kite is tethered to the ground and relies on the speed of the wind over its wings, which may be flexible or rigid, fixed or rotary. With powered lift, the aircraft directs its engine thrust vertically downwards. The initialism VTOL (vertical take off and landing) is applied to aircraft that can take off and land vertically. Most are rotorcraft. Others, such as the Hawker Siddeley Harrier, take off and land vertically using powered lift and transfer to aerodynamic lift in steady flight. Similarly, STOL stands for short take off and landing. Some VTOL aircraft often operate in a short take off/vertical landing regime known as STOVL. A pure rocket is not usually regarded as an aerodyne, because it does not depend on the air for its lift (and can even fly into space), however many aerodynamic lift vehicles have been powered or assisted by rocket motors. Rocket-powered missiles which obtain aerodynamic lift at very high speed due to airflow over their bodies, are a marginal case.
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Number of planes - Monoplane, biplane, etc. Wing support - Braced or cantilever, rigid or flexible. Wing planform - including aspect ratio, angle of sweep and any variations along the span. Includes the important class of delta wings. Location of the horizontal stabiliser, if any. Dihedral angle - positive, zero or negative (anhedral). A variable geometry aircraft can change its wing configuration during flight. A flying wing has no fuselage, though it may have small blisters or pods. The opposite of this is a lifting body which has no wings, though it may have small stabilising and control surfaces.
Human behavior - Wikipedia, the free encyclopedia - 0 views
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Vampire bats recognise their prey's breathing ( Vampire bats the only mammals to feed ...) - 0 views
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Vampire bats, the only mammals to feed exclusively on blood, including human blood, recognize their prey by the sound of its breathing.
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bats use breathing sounds to identify their prey in the same way as humans use voice to recognise each other.
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Bats In The Desert Southwest - 0 views
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Bats are often thought of as flying mice,but they are more closely related to primates, including humans, than they are to mice.
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Fewer people have died from bat rabies during the past 40 years than have died from dog bites or bee stings in a single year.
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Although the bat is not blind, its eyes are best adapted to seeing in the dark, and see in only black-and-white.
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Bats are very shy creatures and like most wild animals, avoid contact with humans while going about their business of eating, reproducing and avoiding predators.
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When a bat returns to its roost for its upside-down sleep, it will spend as much as 30 minutes cleaning itself before settling down to sleep.
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Bat droppings (guano) support entire ecosystems of unique organisms, including bacteria useful in detoxifying wastes, improving detergents and producing gasohol and antibiotics.
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Cat School - 0 views
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All cats love to play, and playing is an important part of any kittens development. Playing is how cats learn the important lessons of attack and defense. They may look cute when attacking a ball or piece of metal foil, but they are actually learning or practicing the art of stalking, chasing and pouncing. Cats need to play all through their lives, so don't stop playing with him just because he reaches adulthood. A cat that is played with regularly is more likely to be happy, content and healthy and less likely to suffer from behavioural and weight problems. Just like humans, a cat who remains ative in mind and body can remain healthy and alert well into their old age.
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How to Give Your Cat a Massage - 0 views
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Does your cat seem tense and stiff? Maybe even a little crabby? If so, consider giving him a massage. A properly performed massage can help release pent up stress and negative energy, resulting in a calm and more peaceful pet. The sensation of simple touch of the fur (skin) to the manipulation of muscles has shown to enhance the human animal bond, and sometimes even establish it. For the inactive and older pet, as well for the young or active pet, the owner can provide a gentle comforting touch. This helps provide security and calmness and will aid in relieving stress. Be aware that at home massage is different than the massage done by a certified massage therapist. These trained people can provide a more thorough massage, incorporating a variety of techniques.
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Dangers of Water Pollution - 0 views
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ome contaminants are carcinogens. DDT is toxic to humans and can alter chromosomes. PCBs cause liver and nerve damage, skin eruptions, vomiting, fever, diarrhea, and fetal abnormalities. Along many shores, shellfish can no longer be taken because of contamination by DDT, sewage, or industrial wastes.
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Dysentery, salmonellosis, cryptosporidium, and hepatitis are among the maladies transmitted by sewage in drinking and bathing water.
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water pollutants are hazardous to humans as well as lesser species; sodium is implicated in cardiovascular disease, nitrates in blood disorders. Mercury and lead can
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