Isolated showers at first this morning will gradually clear away. It will be largely dry and cloudy through the day, although there will be a few brighter spells locally. Tonight Tonight will be ...
Nuclear magnetic resonance (NMR) spectroscopy is a technique that detects the chemical environment of atomic nuclei by the absorption of radio-frequency electromagnetic radiation when in the ...
Exceptions must be labeled as such. Mixtures of diastereomers are avoided since the doubling of signals leads to overly complex (NMR) spectra. There should only be a small number of possibilities to ...
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Drew Goins: Do you think we are past the age of peak social media, or are we headed to it? Or are we just at this plateau where we’re gonna stay, substituting one thing for another but never ...
Historian Natalia Mehlman Petrzela explores life, love and death on Earth's second-tallest peak in the new season of Extreme. Straddling the border of Pakistan and China in the Karakoram mountain ...
What’s that one called?” Is your answer: A. (Pushing back your Mountaineers cap:) “That peak is Whitehorse Mountain, elevation 6,840 feet, and it appears its snow cap has shrunk a bit.