子女 发表于 2025-3-30 10:02:11
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Principles of Biological Organization and Their Applications to Molecular Structuresfunction reproducibly. Erwin Schrödinger. called such structures aperiodic crystals, and this is, indeed, a most illustrative characterization of their three-dimensional architecture, which we nowadays can reconstruct precisely from X-ray diffraction patterns. Particular about these aperiodic crystatransplantation 发表于 2025-3-30 20:17:29
X-ray Fiber Diffraction energy when all subunits have the same environment. This means that subunits in elongated assemblies follow a helix of pitch . in which subunits are related to one another by integer multiples of a unit rise . parallel to the helix axis and a unit twist ./. around this axis. Both the experimental t骨 发表于 2025-3-30 21:49:13
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X-ray and Neutron Small Angle Scatteringon which makes objects visible through different optical properties from that of the surrounding medium. This observation implies for quantitative analysis the precise definition of density, optical properties and inhomogeneities.packet 发表于 2025-3-31 08:56:42
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High Resolution NMR Studies of Nucleic Acidsand other properties of (bio)molecules in solution. NMR spectroscopy on the one hand stands as a mature branch of science, used by scores of research groups throughout the world as a tool to solve structural, conformational and kinetic problems in almost all fields of chemistry; on the other hand itAlopecia-Areata 发表于 2025-3-31 20:45:18
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Classical and Resonance Raman Spectroscopy of Biological Macromoleculess of biological macromolecules, and membranes containing phospholipids. The method has the advantage that samples may be studied in dilute aqueous solutions, fibers, films or crystals so that correlations between X-ray diffraction determined conformation and other optical spectroscopic methods in di