This structure has two helical chains each coiled round the same axis (see diagram). We have made the usual chemical assumptions, namely, that each chain consists of phosphate di-ester groups ...

isopropyl alcohol, methyl isobutyl ketone, terephthalic acid, PET resin, ethylene oxide and glycol, hydroquinone, meta/para-cresol, ammonia, urea, and melamine; and polyurethane raw materials ...

Structural biology is the study of the molecular structure and dynamics of biological macromolecules, particularly proteins and nucleic acids, and how alterations in their structures affect their ...

As it turns out, the best skincare products for our bodies are often also the least harmful to the Earth: These are products made without parabens, preservatives, or artificial fragrances, and instead ...

Mondelez International-owned Oreo unveiled a new limited-edition cookie flavor – Chocolate Covered Pretzel – that will launch across the U.S. on May 5. Larger corporations as well as small ...

The P/B ratio shows how a stock's market price compares to its book value. It helps gauge whether a stock is undervalued or overvalued relative to its net assets.

Outside magazine The idea behind sleepmaxxing — getting sufficient, good quality sleep — isn’t new, says Aruna Rao, assistant professor of neurology at Johns Hopkins Medicine. “People are finally ...

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