Results 101 to 110 of about 6,723,237 (315)
2021 Field Crops PMG - Livestock
, 2021 This is a chapter of the 2021 Field Crops PMG. The Virginia Pest Management Guide (PMG) series lists options for management of major pests: diseases, insects, nematodes, and weeds.
Currin, John F., Day, Eric R.
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Extension of Caspar-Klug theory to higher order pentagonal polyhedra
Computational and Mathematical Biophysics, 2018 Many viral capsids follow an icosahedral fullerene-like structure, creating a caged polyhedral arrangement built entirely from hexagons and pentagons. Viral capsids consist of capsid proteins,which group into clusters of six (hexamers) or five (pentamers)
Sadre-Marandi Farrah, Das Praachi
doaj +1 more source
FEBS Letters, EarlyView.Encapsulins are protein nanocompartments that play an important role in iron storage. In the Myxococcus xanthus encapsulin system, two cargo proteins called EncB and EncC contribute to iron mineralization. Here, we show that EncB and EncC generate iron‐containing minerals with distinct chemical compositions, suggesting that the composition of stored ...
Harry B. McDowell +2 more
wiley +1 more source
Extension guide to Virginia 4-H projects and curriculum
, 2000 Designed to assist Extension personnel in obtaining publications and other materials relative to the Virginia 4-H program ...
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Stokeslet and the Operator Extensions Theory
Revista Matemática Complutense, 1996 Summary: Operator version of the stokeslet method in the theory of creeping flow is suggested. The approach is based on the theory of self-adjoint operator extensions in \(L_2\) and in the Pontryagin's space with an indefinite metric. The Stokes flow in two channels connected through a small opening is considered, together with the case of a periodic ...
openaire +3 more sources
FEBS Letters, EarlyView.How do genomes gain new functional parts? In eukaryotes, which tend to evolve under weak selection, much of the genome is junk. Palazzo and Qiu borrow the logic of Markov chains to show how non‐functional DNA becomes functional through the appearance of intermediate states, which arise due to epistasis, buffering, and biochemical messiness, allowing ...
Alexander F. Palazzo, Yi Qiu
wiley +1 more source
Virginia Cooperative Extension Volunteers: Extending Knowledge and Improving Lives
, 2015 This publication reviews the volunteer screening process for the Virginia Cooperative ...
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Field Crops PMG'weed control, 2021
, 2021 This is a chapter of the 2021 Field Crops PMG. The Virginia Pest Management Guide (PMG) series lists options for management of major pests: diseases, insects, nematodes, and weeds.
Chandran, Rakesh +9 more
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The Shewanella oneidensis Fic enzyme SoFic targets the switch‐I region of EF‐Tu for AMPylation
FEBS Letters, EarlyView.Fic enzymes mediate diverse post‐translational modifications across all domains of life, including AMPylation. Prokaryotic EF‐Tu can be AMPylated and deAMPylated by the conserved Fic enzyme SoFic. Structural and biochemical approaches were used to characterize the effect of AMPylation on EF‐Tu, SoFic's enzymatic activities, and the enzyme‐target ...
Svenja Runge +6 more
wiley +1 more source
Virginia Seafood Agricultural Research and Extension Center Fact Sheet
, 2017 Provides information about the Virginia Seafood Agricultural Research and Extension Center in Hampton ...
Schwarz, Michael H.
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