Before the rule went into effect, major tech companies like Microsoft and Amazon, as well as banks like JPMorgan, advised their employees who were going overseas to return to the United States in ...
Two-dimensional liquid chromatography (2D-LC) improves chromatographic performance, with LCxLC providing extensive information for complex mixtures but requiring precise parameter adjustments. A free ...
The New York Times' latest game, Pips, brings domino fun to your desktop. How to play Pips as well as hints in case you get stuck.
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