Results 21 to 30 of about 1,105,922 (282)
A method is described for the preparation of a crystalline protein from commercial pepsin preparations which has powerful peptic activity. The composition, optical activity, and proteolytic activity of this protein remain constant through seven successive crystallizations.
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The corrosion behaviors of amorphous, nanocrystalline and crystalline Ni-W alloys coating were systematically investigated by ultrasonic-assisted direct current electrodeposition.
Xiangyong Liu +6 more
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Microcone Anodic Oxide Films on Sintered Niobium Powders
Information on the anodizing of sintered powders (SP) of niobium is limited by the study of the growth of barrier-type fi lms. The formation of a nanostructured anodic oxide fi lm (AOF) on the surface of powder particles should lead to a noticeable ...
Natalia M. Yakovleva +6 more
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Dynamical crystal creation with polar molecules or Rydberg atoms in optical lattices [PDF]
We investigate the dynamical formation of crystalline states with systems of polar molecules or Rydberg atoms loaded into a deep optical lattice. External fields in these systems can be used to couple the atoms or molecules between two internal states ...
Daley, A.J. +3 more
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Crystalline Nephropathies [PDF]
Context.—The kidney is a favored site for crystal deposition because of the high concentration of ions and molecules reached at the level of the renal tubules in the course of filtration. This review focuses on crystalline nephropathies in 4 broad categories: (1) dysproteinemia- associated, (2) drug-induced, (3) calcium-containing, and (4) metabolic or
Leal C, Herlitz +2 more
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Bergenia ciliata (B. ciliate) leaf extract was used as a capping and stabilizing agent to synthesize copper oxide nanoparticles (CuO NPs). The selection of B.
Fazal Ur Rehman +7 more
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Order-disorder phase change in embedded Si nano-particles
We investigated the relative stability of the amorphous vs crystalline nanoparticles of size ranging between 0.8 and 1.8 nm. We found that, at variance from bulk systems, at low T small nanoparticles are amorphous and they undergo to an amorphous-to ...
I. Coluzza +3 more
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Crystalline electron pairs [PDF]
This is a nontechnical Perspective Commentary on the recent developments in cuprate STM and their ramifications for the theories of the pseudogap state, focusing on the paper by Hanaguri et al. [Nature 430, 1001 (2004)].Comment: 2 pages, 1 figure.
Franz, M.
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Crystalline color superconductors
Inhomogeneous superconductors and inhomogeneous superfluids appear in a variety of contexts including quark matter at extreme densities, fermionic systems of cold atoms, type-II cuprates, and organic superconductors. In the present review the focus is on
Anglani, Roberto +6 more
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Dynamical Crystallization in the Dipole Blockade of Ultracold Atoms [PDF]
We describe a method for controlling many-body states in extended ensembles of Rydberg atoms, forming crystalline structures during laser excitation of a frozen atomic gas. Specifically, we predict the existence of an excitation number staircase in laser
Demler, E., Lukin, M. D., Pohl, T.
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