The prize was awarded to Susumu Kitagawa, Richard Robson and Omar Yaghi for the development of an architecture that some chemists compare with a molecular sponge. By Alexa Robles-Gil and Ali Watkins ...

At Duke, courses like calculus, general chemistry and physics are known for being intense, especially for pre-med and engineering students. Nicknamed weed-out classes, they’re infamous for their steep ...

Examining organic matter fractions is crucial for comprehending variations in soil organic carbon (C) content resulting from the type of management used. The aim of this study was to assess the impact ...

1 State Key Laboratory of Aridland Crop Science, Gansu Agricultural University, Lanzhou, China 2 College of Agronomy, Gansu Agricultural University, Lanzhou, China Introduction: Food security faces ...

TRIO is a tutoring service on campus looking to hire tutors for CHEM 350 (Fundamentals of Biochemistry). They serve students who are first-generation, have limited income, or are disabled. TRIO ...

Coprólitos; carbono lábil; fertilidade do solo; minerais secundários; substância húmica. The earthworms can change the soil organic matter (SOM) by selectively foraging organic particles and then ...

Ars Technica has been separating the signal from the noise for over 25 years. With our unique combination of technical savvy and wide-ranging interest in the technological arts and sciences, Ars is ...

Can you chip in? This year we’ve reached an extraordinary milestone: 1 trillion web pages preserved on the Wayback Machine. This makes us the largest public repository of internet history ever ...

Abstract: Coupling matrix has proven to be a very useful tool in the design of coupled-resonator networks. The existing analytical coupling matrix synthesis techniques include the steps of converting ...

Dr. Blackburn teaches creative nonfiction writing at the University of Chicago. When I was 12 years old, I sat inside a raucous tent revival in West Texas, gripping my seat in fear that a traveling ...