Here we describe the results of an X-ray diffraction analysis of crystals of N 1-methyl cytosine ... found for purines and pyrimidines, but the structure is unusual in that the two bases do ...

Nature Research Intelligence Topics enable transformational understanding and discovery in research by categorising any document into meaningful, accessible topics. Read this blog to understand ...

(Beyond Pesticides, January 13, 2025) The U.S. Environmental Protection Agency (EPA) is officially taking comments on whether to issue new restrictions on the herbicide atrazine’s use. Beyond ...

The team believes that the structure was in use until the 8th century BCE, the middle of the period when the Kings of Judah ruled. A scarab seal from the 8th century BCE uncovered during the ...

Yusuf Hamied Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, United Kingdom ...

Department of Chemistry and Biochemistry, University of California, San Diego, La Jolla, California 92093, United States ...

Earth's inner core may actually have two distinct layers. (alexlmx/Canva Pro) "We found evidence that may indicate a change in the structure of iron, which suggests perhaps two separate cooling events ...

Can include rhythm, melody, harmony, dynamics, texture, timbre and structure. of the music such as their melody close melodyDifferent pitched notes played one after another making a tune., ...

It gives me immense pleasure to present the 65 th Annual Report and the 7 th Integrated Annual Report of the Company for the financial year ended March 31, 2024, along with the Audited Standalone ...