Determining the least expensive path for a new subway line underneath a metropolis like New York City is a colossal planning challenge—involving thousands of potential routes through hundreds of city ...
Whenever there’s a superlative involved, you know that degree of optimization has to leave something else on the table. In ...
Whether infection of cells by individual virions occurs randomly or if there is some form (s) of competition or cooperativity between individual virions remains largely unknown for most virus-cell ...
A dictionary is a list of words or phrases and their definitions (what they mean). Dictionaries are arranged in alphabetical order. They help you to spell or understand any new words, so are a ...
The Department of Homeland Security, led by Kristi Noem, is considering whether to hire private contractors to track down immigrants, a new report reveals. The Intercept described these contractors as ...
THE success of chronic hemodialysis in terminal renal failure depends on repeated access to blood vessels that will provide a continuous flow of up to 250 to 300 ml. per minute. A technic was ...
As temperatures drop and bills rise, a clever accessory makes all the difference for heating professionals: the heat reflector. A simple solution to optimize radiator efficiency and never waste a ...
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