Results 71 to 80 of about 136,487 (304)
Physiological study on the flower color formation of five varieties of Lagerstroemia indica
Huanan Nongye Daxue xuebaoObjectiveThis study aims to explore the color changes and influencing factors of Lagerstroemia indica flowers with different flower colors during the blooming process.
Shuaijie LU +5 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
Color realism and color science [PDF]
Behavioral and Brain Sciences, 2003 AbstractThe target article is an attempt to make some progress on the problem of color realism. Are objects colored? And what is the nature of the color properties? We defend the view that physical objects (for instance, tomatoes, radishes, and rubies) are colored, and that colors are physical properties, specifically, types of reflectance.
Byrne, Alex, Hilbert, David R.
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BiologyBougainvillea has large and vibrant-colored bracts, which are widely used in landscape gardening. In order to study the changing pattern of pigmentation and the expression of genes related to pigment synthesis during different developmental periods of ...
Xiangdong Liu +7 more
doaj +1 more source
FEBS Letters, EarlyView.Synechocystis strains deficient in succinate dehydrogenase (SDH) secrete more succinate than the WT under dark anaerobic conditions, supporting that SDH then primarily acts as SDH, not as a fumarate reductase. L‐aspartate oxidase (Laspo) from Synechocystis is functional under anaerobic conditions, reducing fumarate to succinate.
Kateryna Kukil +3 more
wiley +1 more source
Proceedings of the National Academy of Sciences, 1931 In another paper, L,3 the author has given a proof of a formula for M(λ), the number of ways of coloring a graph in λ colors, due to Birkhoff. The numbers m ij , in terms of which M(λ) is expressed, are here studied in detail; a method of calculating them is given.
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, 1889 PROTECTIVE COLORATION OF EGGS Protective Coloration of Eggs (41) (-
Titchener, Edward B.
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Functionalization of textile materials by using copper-containing coatings and pigments [PDF]
Tekstilna industrijaCopper is one of the most used industrial metals. Also, copper containing compounds have high importance in everyday life. The use of copper and its compounds for textile treatment and functionalization is possible by using a broad range of different ...
Lu Huan, Mahltig Boris
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Artificial molecular machines and motors—Design and control of nanoscale motion
FEBS Letters, EarlyView.Molecules are constantly moving because of thermal fluctuations, but random motion alone cannot be exploited to perform directional tasks. Artificial molecular machines use chemical, electrical, or light energy to bias this motion. Molecular shuttles, rotary motors, and supramolecular pumps illustrate how nanoscale movement can be controlled and ...
Leonardo Andreoni, Alberto Credi
wiley +1 more source
Phyllomedusa: Journal of Herpetology, 2012 We studied the various color morphsof Dendrobates galactonotus that occur in its range between the Amazon and Tapajósrivers, in the Brazilian states of Pará, Maranhão, northern Mato Grosso, and northernTocantins.
Marinus S. Hoogmoed +1 more
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