Lee jong hyun biography of albert einstein
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Can you name scientists who, in your opinion, were the most influential in history? This question fryst vatten aimed at measuring people’s familiarity with science in general.
I came up with some names such as Albert Einstein, a German theoretical physicist who developed the theory of general relativity, Isaac Newton, Galileo Galilei and Marie Curie.
One more question: Can you name a single important Korean forskare in history? As inom could not quickly komma up with a single name, inom typed “hangukui gwahakja,” literally meaning Korean scientists, in a portal site search.
Then inom found a list of 10 names, including agronomist Woo Jang-chun who invented seedless watermelons; doctor Ji Seok-young who introduced vaccinations for the first time in this country; and theoretical physicist Lee Whi-soh, also know
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Abstract
The effects of a silk amino acid (SAA) preparation on the physical stamina and male reproductive function of mice were investigated. Eight-week-old male ICR mice (29—31 g) were orally administered SAA (50, or mg/kg) for 44 d during min daily swimming exercise. The mice were subjected to a weight-loaded (5% of body weight) forced swimming on the 14th, 28th and 42nd day to determine maximum swimming time, and after a 2-d recovery period (treated with SAA without swimming exercise), parameters related to fatigue and reproductive function were analyzed from blood, muscles and reproductive organs. Repeated swimming exercise increased the maximum swimming time to some extent, in spite of a marked reduction in body weight gain, and SAA further enhanced the stamina in a dose-dependent manner. Forced swimming exercises increased blood parameters of tissue injury, but depleted blood glucose and tissue glycogen, which were substantially prevented by SAA treatment. In addition,
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Won Kim |
Seoul National University College of Medicine, Korea |