Results 331 to 340 of about 19,935,117 (378)
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On the molecular structure of HOOO
The Journal of Chemical Physics, 2012The molecular structure of trans, planar hydridotrioxygen (HOOO) has been examined by means of isotopic spectroscopy using Fourier transform microwave as well as microwave-millimeter-wave double resonance techniques, and high-level coupled cluster quantum-chemical calculations.
Michael C, McCarthy +4 more
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Wavelets and molecular structure
Journal of Computer-Aided Molecular Design, 1996The wavelet method offers possibilities for display, editing, and topological comparison of proteins at a user-specified level of detail. Wavelets are a mathematical tool that first found application in signal processing. The multiresolution analysis of a signal via wavelets provides a hierarchical series of "best' lower-resolution approximations.
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On the Molecular Structure of Collagen
Nature, 1969Several polytripeptide and polyhexapeptide models of collagen have the same triple helical conformation with one NH…O interchain H bond per tripeptide. Collagen itself probably has this structure.
W, Traub, A, Yonath, D M, Segal
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Energy & Fuels, 2019
Hydrochars are solid byproducts formed during the liquid-phase biorefinery process and could be used to generate functional carbonaceous materials, but the detailed molecular structure and the form...
Ning Shi +6 more
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Hydrochars are solid byproducts formed during the liquid-phase biorefinery process and could be used to generate functional carbonaceous materials, but the detailed molecular structure and the form...
Ning Shi +6 more
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Nephrotoxicity and Molecular Structure
Xenobiotica, 1975The nephrotoxicity of a number of aminophenols, quinols and catechols has been assessed from the extent of necrosis of proximal convoluted tubules produced by intravenous injection in rats, and the toxicity correlated with the oxidation-reduction potentials of the compounds.
I C, Calder +6 more
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Molecular Structure of Proline
Chemistry – A European Journal, 2004AbstractThe molecular structures of the two lowest‐energy conformers of proline, Pro‐I and Pro‐II, have been characterized by ab initio electronic structure computations. An extensive MP2/6‐31G* quartic force field for Pro‐I, containing 62 835 unique elements in the internal coordinate space, was computed to account for anharmonic vibrational effects ...
Wesley D, Allen +2 more
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The Molecular Structure of Glycogens
1957Publisher Summary This chapter discusses the molecular structure of glycogens. Glycogens, from vertebrate, invertebrate, bacterial, and yeast cells, are multiply-branched molecules (molecular weight ∼10 7 ) consisting of chains of α-(1 → 4)-linked D-glucose residues.
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The structure of a molecular motor
Current Biology, 1993Two proteins, actin and myosin, together form a molec- ular motor that produces the work performed by mus- cle tissues, as well as many of the movements seen in all eukaryotic cells. IJntil recently, high resolution struc- tures of these two proteins have not been available.
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Viscosity and Molecular Structure
Annals of the New York Academy of Sciences, 1951Publisher Summary This chapter describes the viscosity of molecules and the structure of molecules. Within the framework of a corresponding states system, the viscosity of liquids can be examined most easily if comparisons are confined to specific regions.
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Average molecular structure models of unaged asphalt binder fractions
Materials Structure, 2021Meng Guo +4 more
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