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Protein conformational relaxation and ligand migration in myoglobin: a nanosecond to millisecond molecular movie from time-resolved Laue X-ray diffraction.
A time-resolved Laue X-ray diffraction technique has been used to explore protein relaxation and ligand migration at room temperature following photolysis of a single crystal of carbonExpand
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Intrinsic and extrinsic corrugation of monolayer graphene deposited on SiO2.
Using scanning tunneling microscopy in an ultrahigh vacuum and atomic force microscopy, we investigate the corrugation of graphene flakes deposited by exfoliation on a Si/SiO2 (300 nm) surface. WhileExpand
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Synthetic and structural studies on [Fe2(SR)2(CN)x(CO)6-x](x-) as active site models for Fe-only hydrogenases.
A series of models for the active site (H-cluster) of the iron-only hydrogenase enzymes (Fe-only H2-ases) were prepared. Treatment of MeCN solutions of Fe2(SR)2(CO)6 with 2 equiv of Et4NCN gaveExpand
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Strongly quenched deformation potentials of the Mn acceptor in GaAs
We have measured the luminescence spectrum of Mn-doped GaAs at liquid-He temperatures with and without an applied uniaxial stress. At zero stress we found clearly resolved donor-acceptor (DA) andExpand
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Evolutionswege zum Larvalauge der Insekten: Die Stemmata der Trichoptera und Lepidoptera
Zusammenfassung 1 Aus der Ordnung Lepidoptera wurden Operophthera brumata L. und Macrothylacia rubi L. auf die histologische Struktur ihrer Stemmata untersucht, von den Trichoptera Larven derExpand
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Beton mit erhöhtem Widerstand gegen Säure und Biogene Schwefelsäurekorrosion
Les tuyaux et ouvrages de canalisations en beton de compacite standard selon DIN 1045, a base de ciment selon DIN 1164, offrent une resistance durable et entierement suffisante contre les eaux useesExpand
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Approaches to the synthesis of (+/-)-strychnine via the cobalt-mediated [2 + 2 + 2] cycloaddition: rapid assembly of a classic framework.
Five synthetic approaches to racemic strychnine (1), with the cobalt-mediated [2 + 2 + 2] cycloaddition of alkynes to indoles as the key step, are described. These include the generation andExpand
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Extraction of accurate structure-factor amplitudes from Laue data: wavelength normalization with wiggler and undulator X-ray sources.
Wavelength normalization is an essential part of processing of Laue X-ray diffraction data and is critically important for deriving accurate structure-factor amplitudes. The results of wavelengthExpand
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Thermal and morphological behavior of chitosan/PEO blends containing gold nanoparticles. Experimental and theoretical studies.
Using solution-casting method, binary blends of chitosan (CS) and poly (ethylene oxide) (PEO 100,000) containing Au nanoparticles (AuNPs) were prepared. Shifts in the melting temperature (Tm) andExpand
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