Did you know?
Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.
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Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.
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Alcohol acts as a diuretic. Eight ounces of water is needed to metabolize just 1 ounce of alcohol.
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All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.
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About 100 new prescription or over-the-counter drugs come into the U.S. market every year.
Experimental evidence of the effect of allelochemicals on plant production.
Primary production is positively correlated with the evapotranspiration rate.
Additional Disorders of the Skeletal System
A Production Function with Diminishing Marginal Product of Capital
Consider the production function ( ) 0.5 0.5 Y = AK L . Suppose both saving rate (s) and the ...
Examples of Polypeptide Production from Synthetic mRNAs