The low cultivability of most environmental bacteria is well known, but previous estimates focused on the proportion of cultivable cells. Here, the authors use various techniques to show, for soil ...

She estimates the use of free and low-cost course materials has saved more than 20,000 students $10 million on textbooks over the last 10 years. The college currently offers 90 courses that use ...

While there are many Acrobat options, including some of the best free PDF editors and best free PDF readers we’ve tried, Acrobat Standard is our favorite. It’s easy to use, like all the rest ...

What are the best free MMOs on PC? There’s been an explosion of free-to-play options in recent years, especially in the massively multiplayer online space. We’re here to help you find ...

State Key Laboratory of Food Nutrition and Safety, Key Laboratory of Industrial Fermentation Microbiology of the Ministry of Education, Tianjin Key Laboratory of Industrial Microbiology, College of ...

Some of the best free PDF editors and very few of the best free PDF readers also feature a free PDF online merger, but they can be more limited. Extra tools outside of a basic editor, viewer ...

Laboratory of Synthetic Microbiology, School of Chemical Engineering & Technology, Tianjin University, Tianjin 300072, P.R. China Frontier Science Center for Synthetic Biology and Key Laboratory of ...

NCERT books for class 10 English CBSE all chapters in PDF can be downloaded from the direct download link in this article. How to download NCERT textbook for class 10 English? NCERT textbook for ...

Moments before her students arrived at her new biology course, adjunct professor Rachel Canalichio raced to call Gelman Library staff because her class textbook had disappeared from the library’s free ...

Water microbiology is the scientific discipline that is concerned with the study of all biological aspects of the microorganisms (bacteria, archaea, viruses, fungi, parasites and protozoa ...

"Abraham Lincoln: His Life in Print" uses original printings of books and ephemera to create a sweeping, conceptual portrait of the man. See it Grolier Club through December 28; it's free and open ...