OSI Systems, Inc. designs and manufactures electronic systems and components in the United States and internationally. It operates in three segments: Security, Healthcare, and Optoelectronics and ...

The Price to Earnings (P/E) ratio, a key valuation measure, is calculated by dividing the stock's most recent closing price by the sum of the diluted earnings per share from continuing operations for ...

Stocks: Real-time U.S. stock quotes reflect trades reported through Nasdaq only; comprehensive quotes and volume reflect trading in all markets and are delayed at ...

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Natural selection uses duplicated genes as raw material for functional innovation, co-opting their existing features to new functions. Understanding genetic innovation requires two questions to be ...

The divergence of new genes and proteins occurs through mutations that modulate protein function. The effects of these mutations are pleiotropic, thus imposing trade-offs between selection pressures ...

Some people believe you can read a person’s aura and sense the energy field around their body. And that each aura corresponds to a different chakra. Proponents believe that tuning in to your aura can ...