LONDON. Royal Society, February 14.—C. Chree and R. E. Watson: Atmospheric pollution and potential gradient at Kew Observatory, 1921 and 1922. The pollution results were obtained from one of Dr. Owens ...
IN Paper No. 10 of the Survey Department of Egypt Mr. H. E. Hurst discusses two years' results of atmospheric electric potential obtained from a Kelvin water-dropper electrograph at Helwan from March, ...
Researchers are using the bacterium Moorella thermoacetica to perform photosynthesis and also to synthesize semiconductor nanoparticles in a hybrid artificial photosynthesis system for converting ...
If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...
If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...
TimesMachine is an exclusive benefit for home delivery and digital subscribers. About the Archive This is a digitized version of an article from The Times’s print archive, before the start of online ...
If you belong to that large group of people to whom a questionnaire offers an irresistible challenge we believe you will find stimulating adventure in this list of questions on subjects pertaining to ...
On a recent clear June morning, as Downtown workers began rolling into the city on their morning commute, a small but monumental change was taking place five stories above them. Jim Sherry of S&S Sign ...
Almo Professional A/V, an AV distributor, was launched 10 years ago as part of a “calculated risk” by Almo Corporation. That’s how Warren Chaiken, now president and CEO, remembers it. There was at ...
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