Results 61 to 70 of about 20,875,315 (249)
4th Annual Two-Spirit Pow Wow, San Francisco
Color photograph from the 4th annual Two-Spirit Pow wow, far left in blue shirt Jay Armajo, holding United States Flag David Romero, eagle feather headdress and buckskin regalia Clide Hall, holding staff Liz Gamboa, possibly Lain in dark blue regalia ...
Bay Area American Indian Two Spirits
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Two-dimensional Newton's problem of minimal resistance [PDF]
Newton's problem of minimal resistance is one of the first problems of optimal control: it was proposed, and its solution given, by Isaac Newton in his masterful Principia Mathematica, in 1686. The problem consists of determining, in dimension three, the
Silva, C. J. +3 more
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Emerging experimental and computational methods for studying redox‐regulated structural transitions
Redox reactions can reshape proteins and alter how they behave in cells, with important consequences for health and disease. This review explores emerging experimental and computational approaches for discovering these redox‐sensitive protein switches, revealing their structural effects, and predicting their behavior, opening new opportunities to ...
Tasneem Rass +2 more
wiley +1 more source
Synergistic perspectives—How single‐molecule biophysics complement biochemical understanding
In this review, we discuss how ensemble biochemistry and single‐molecule approaches are complementary, outline commonly used single‐molecule techniques, and illustrate their relevance through two representative case studies: chromatin organization by SMC complexes and pathway choice during DNA double‐strand break repair.
Sara De Bragança +2 more
wiley +1 more source
Synthesis and intrinsic out-of-plane ferroelectricity of 2D Bi2SiO5
Two-dimensional (2D) ferroelectric materials demonstrate promising applications in nanoelectronics owing to their ultrathin thickness and spontaneous polarization.
Di Wang +9 more
doaj +1 more source
Mycobacterial 3‐methylcrotonyl‐CoA carboxylase uses a mobile biotin‐carrying domain to shuttle a carboxyl group between two catalytic sites, enabling carboxylation of 3‐methylcrotonyl‐CoA during leucine breakdown. Cryo‐electron microscopy captures the carrier at both sites and reveals an inward loop movement that may prevent futile rebinding to the ...
Ajit Yadav +2 more
wiley +1 more source
Two-dimensional calculation model.
Two-dimensional calculation model.
Kangxing Dong (9647817) +3 more
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Artificial molecular machines and motors—Design and control of nanoscale motion
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
INTRODUCTION The solution of a second kind Fredholm integral equation with weakly singular kernel is typically nonsmooth near the boundary of the domain of integration (its derivatives are unbounded, see, for example, [1-3, 5, 7-8, 10-14]). If one wants
R. Ciegis (ed +2 more
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Two-dimensional multimodal functions.
Two-dimensional multimodal functions.
Yu-Xin Yan (1734562) +3 more
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