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1 day ago · An alternative analysis was proposed by Wilkins et al. in 1953 for the in vivo B-DNA X-ray diffraction-scattering patterns of highly hydrated DNA fibers in terms of squares of Bessel functions. In the same journal, James Watson and Francis Crick presented their molecular modeling analysis of the DNA X-ray diffraction patterns to suggest that ...
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- DNA (Disambiguation)
Companies. DNA Films, a British film studio; DNA Oyj, a...
- Nucleic Acids
Nucleic acids RNA (left) and DNA (right).. Nucleic acids are...
- Gfaj-1
Magnified cells of bacterium GFAJ-1 grown in medium...
- Introduction to Genetics
Genetics is the study of genes and tries to explain what...
- Lipids
Structures of some common lipids. At the top are cholesterol...
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7 hours ago · The sequence of breaks helped scientists chart the progress of the mudslide. In 1986 during prototype and pre-production testing of the TAT-8 fiber-optic cable and its lay down procedures conducted by AT&T in the Canary Islands area, shark bite damage to the cable occurred. This revealed that sharks will dive to depths of 1 kilometre (0.62 mi ...
7 hours ago · The 1918–1920 flu pandemic, also known as the Great Influenza epidemic or by the common misnomer Spanish flu, was an exceptionally deadly global influenza pandemic caused by the H1N1 influenza A virus. The earliest documented case was March 1918 in the state of Kansas in the United States, with further cases recorded in France, Germany and ...
1 day ago · These exclusively marine animals are characterized by bilateral body symmetry, a prominent head, and a set of arms or tentacles ( muscular hydrostats) modified from the primitive molluscan foot. Fishers sometimes call cephalopods " inkfish ", referring to their common ability to squirt ink.
