A team of researchers affiliated with a large number of institutions in China, has found that low concentrations of a certain metabolite in diabetic patients may explain why they are more susceptible to COVID symptoms. In ...
More than 45 million couples worldwide grapple with infertility, but current standard methods for diagnosing male infertility can be expensive, labor-intensive and require testing in a clinical setting. Cultural and social ...
Mar 22, 2017
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Researchers report a system that quantitatively measures cell volume, hemoglobin mass, and oxygen saturation in individual red blood cells. They found that oxygen affinity is different for individual red blood cells. These ...
Mindfulness. Zen. Acem. Meditation drumming. Chakra. Buddhist and transcendental meditation. There are countless ways of meditating, but the purpose behind them all remains basically the same: more peace, less stress, better ...
May 15, 2014
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(Medical Xpress)—Motile cilia are present on the surface of many types of cells. When they are not working properly, respiratory problems, various sensory deficits, and occasionally, even a reversal of placement of the ...
(Medical Xpress)—What makes us happy? Family? Money? Love? How about a peptide? The neurochemical changes underlying human emotions and social behavior are largely unknown. Now though, for the first time in humans, scientists ...
Mar 7, 2013
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When cancer patients undergo chemotherapy, the dose of most drugs is calculated based on the patient's body surface area. This is estimated by plugging the patient's height and weight into an equation, dating to 1916, that ...
Apr 24, 2024
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The human brain consumes vast amounts of energy, which is almost exclusively generated from a form of metabolism that requires oxygen. While the efficient and timely delivery of oxygen is known to be critical to healthy brain ...
Mar 28, 2024
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People who drink more than three liters of fluid a day may be suffering from a rare hormone deficiency. For many, however, it is just a harmless habit. Failing to differentiate the two correctly can be fatal, so researchers ...
Nov 16, 2023
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A new injectable solution that self-assembles into a gel under the right conditions could help manage HIV unlike any currently available methods, researchers have found.
Sep 25, 2023
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In chemistry, concentration is defined as the abundance of a constituent divided by the total volume of a mixture. Four types can be distinguished: mass concentration, molar concentration, number concentration, and volume concentration. The term concentration can be applied to any kind of chemical mixture, but most frequently it refers to solutes in homogeneous solutions.
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