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What are some uses of glycerin?

Glycerin is a clear, odorless liquid extracted from botanical oils, such as palm oil, coconut oil or soy, explains Global Healing Center. Glycerin used in the food industry meets purity qualifications set by the United States Pharmacopeia. This substance is usually added to low-carbohydrate food products for its moisture and sweet taste.As a topical medication, glycerin provides relief from dry, rough, flaky and scratchy skin, notes WebMD. It is also applied on mild skin inflammation, including diaper rash and burns received from radiation therapy. Glycerin is also a common ingredient in most ..

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What is neural foraminal compromise?

Foramina are open passageways on either side of each vertebra that provide a space through which spinal nerve roots exit the spinal column. These passageways can become compromised due to arthritis, osteoporosis or meningitis. Diagnosis can be made with an MRI or CAT scan.\nConservative treatment options include low-impact exercise, prescription or over-the-counter pain medication, gentle stretching or restorative yoga. If these conservative treatments do not help alleviate symptoms, the physician may suggest spinal surgery. There are also outpatient alternatives to invasive procedures.

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What trees grow in taiga coniferous forests?

The taiga biome features long, cold winters and short, warm summers. It covers areas of North America, northern Europe and Asia. Taiga biome, located below the tundra biome, is the largest terrestrial biome in the world. As of 2015, large sections of this biome have permafrost.\nThe coniferous forests of Taiga biome grow in swampy regions. Coniferous forests exist in the northern and southern hemisphere, though more of this vegetation cover is in the former. Coniferous forests tend to stay green throughout the year regardless of the season. The trees in the forests have adaptations that allow ..

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What is depth perception?

The two separate images are formed as the two eyes are about two inches apart. There is a common field of view between the two eyes.\n\nDepth perception allows the brain to perceive the size and distance of objects relative to other objects. This is far more important for objects that are very close to the eyes. For distant objects, lack of depth perception is less obvious. The brain also uses previous information related to size of known objects.\n\nDepth perception is often referred to as binocular stereoscopic vision or stereopsis.

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What is a glacial trough?

The valley typically begins as a V-shape, but the scraping and erosion that occurs from the glacier deepens the ravine. Debris left from the glacial path is called the terminal moraine. Examples of glacier troughs include Glacier Point at Yosemite National Park and Leh Valley in India. When water penetrates an empty glacier trough, it becomes a fjord. A glacier forms with the accumulation of ice and snow around a mountain.

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Is LPG the same as propane?

Even in countries where LPG is propane, it can be dangerous to use it interchangeably with other forms of propane. LPG vaporizes readily at temperatures above -44 degrees Fahrenheit and is often used for storage of propane vapor. However, using liquid propane directly in machinery that requires the flow of propane vapor is dangerous and can cause damage to the machine or fires.

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How long does it take for water to get to the bladder?

Fluid is not absorbed as well by those who are experiencing continuous loss of fluid, as is the case with diarrhea or vomiting. Pure water passes through the body more quickly than water containing components, such as salts, that slow its excretion down. Dehydration causes the body to retain more water in order to compensate for water loss. When dehydration is present, urine production decreases until enough water is consumed to continue its output. Dehydration may occur when strenuous exercise has taken place, such as playing sports outdoors, or when not enough water has been consumed. The ti..

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What is the Hadron Collider?

The LHC is built in the shape of a ring and has a circumference of 17 miles. This ring is made up of very powerful magnets that help push two beams of particles to almost the speed of light. The LHC then forces the beams to collide in order to smash particles together in an attempt to discover more about the subatomic world. Physicists hope the LHC can answer many questions about the nature of the universe.

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Why should we study comets?

Astronomers believe that comets could be the oldest and most primitive objects in the Solar System. Around 4.6 billion years ago, a massive cloud of gas and dust collapsed to create the sun and planets. Astronomers say that comets, frozen balls of ice and dust, probably formed soon after the collapse. If comets did form at that time, their composition may provide information about the formation of the Solar System and what it was like in its early stages.\nScientists also theorize that comets could have been the source for much of the water found on earth today. They hope that further study of..

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What happened after Hurricane Katrina?

While 80 to 90 percent of the city's residents evacuated before the hurricane, a number refused or were unable to flee New Orleans. The resulting flooding killed nearly 1,500 people and left survivors stranded atop their homes or in upper floors of buildings. Many residents sought refuge in the Superdome before the storm, and it became the city's largest shelter during Katrina's aftermath. When conditions deteriorated inside the stadium, the government evacuated the 25,000 refugees remaining there to the Houston Astrodome.\nThe high flood waters caused massive structural damage ..

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