Susan Drumheller Staff writer
With the development of the techniques of morphological research, and especially with the introduction of the electron microscope—which revealed many formerly unknown structures in the cell nucleus and protoplasm—into laboratory work, new tasks presented themselves to biochemistry. On the borderline ...
PCBs in New York's Hudson River Increased Mercury Levels Attributed to Industrial Activities Environmental Pollution of the Concord River Waste & Recycling Guide to Handling Household Chemicals How Well Do You Know Recycled Paper? Protecting Wildlife from Trash Plastics - From Recycling Bin to New Pro...
Physica subterranea (1667). Quoted in The Chemistry Leaflet (1935), 9, 490, which also comments that it was hanging as an inscription “on the walls of the library of the Chemists’ Club in New York City.” Science quotes on: | Change (639) | Class (168) | Evil (122) | Flame (...
Wallace G. Levison was a chemist, inventor, and lecturer who founded the Departments of Mineralogy and Astronomy at the Brooklyn Institute of Arts and Sciences in the latter half of the 19th century.He was also an avid photographer, using the new technology both as a scientific tool and a ...
She met Alan,44,a chemist from New York in a gardening chat room.Rebecca joined an Internet dating service.里面所提的dating service 和 gardening chat room的意思是什么?是否是聊天室之类的?有什么区别么?具体怎么翻译比较正确一点呢? 相关知识点: ...
The chemist, whether he be research worker or engaged in industry, must be in touch with some portion of this literature if he is to avoid repeating work which has been done elsewhere, whilst there are many others who seek to locate chemical information beyond the purely obvious....
He holds a PhD in Analytical Chemistry from City University of New York. He has more than 130 publications and a best-selling book in chromatography. He is an editorial advisory board member of LCGC North America and the Chinese American Chr...
In the field of organic chemistry, Maitland Jones Jr. has a storied reputation. He taught the subject for decades, first at Princeton and then at New York University, and wrote an influential textbook. He received awards for his teaching, as well as recognition as one of N.Y.U.’scoolest...
根据第二段Born in Poland, Hoffmann settled in New York City as a child and became a United States citizen.可知Hoffmann小时候全家就搬到美国成了美国公民。故选D. (2)题详解: A细节推理题。根据最后一段最后一段Aided by computers, Hoffmann was able to generate a vast amount of data to support ...