Institution
Los Alamos National Laboratory
Facility•Los Alamos, New Mexico, United States•
About: Los Alamos National Laboratory is a facility organization based out in Los Alamos, New Mexico, United States. It is known for research contribution in the topics: Neutron & Laser. The organization has 31079 authors who have published 74688 publications receiving 2999590 citations. The organization is also known as: LANL & Project Y.
Topics: Neutron, Laser, Scattering, Magnetic field, Electron
Papers published on a yearly basis
Papers
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TL;DR: There is a need to standardize nomenclature relating to hepatitis B antiviral resistance, and to define genotypic, phenotypesic, and clinical resistance to NA therapy.
443 citations
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TL;DR: A revised crystal structure for mercerized cellulose based on high-resolution synchrotron X-ray data collected from ramie fibers is reported, and the conformation of the hydroxymethyl group of the center chain in the structure reported here differs significantly from the Conformation in regenerated cellulose.
443 citations
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TL;DR: Using spontaneous parametric down-conversion, polarization-entangled states of two photons are produced and characterize them using two-photon tomography to measure the density matrix.
Abstract: Using spontaneous parametric down-conversion, we produce polarization-entangled states of two photons and characterize them using two-photon tomography to measure the density matrix. A controllable decoherence is imposed on the states by passing the photons through thick, adjustable birefringent elements. When the system is subject to collective decoherence, one particular entangled state is seen to be decoherence-free, as predicted by theory. Such decoherence-free systems may have an important role for the future of quantum computation and information processing.
443 citations
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TL;DR: The mutation Spike D614G is of urgent concern; it began spreading in Europe in early February, and when introduced to new regions it rapidly becomes the dominant form, indicative of multiple strain infections.
Abstract: We have developed an analysis pipeline to facilitate real-time mutation tracking in SARS-CoV-2, focusing initially on the Spike (S) protein because it mediates infection of human cells and is the target of most vaccine strategies and antibody-based therapeutics. To date we have identified fourteen mutations in Spike that are accumulating. Mutations are considered in a broader phylogenetic context, geographically, and over time, to provide an early warning system to reveal mutations that may confer selective advantages in transmission or resistance to interventions. Each one is evaluated for evidence of positive selection, and the implications of the mutation are explored through structural modeling. The mutation Spike D614G is of urgent concern; after beginning to spread in Europe in early February, when introduced to new regions it repeatedly and rapidly becomes the dominant form. Also, we present evidence of recombination between locally circulating strains, indicative of multiple strain infections. These finding have important implications for SARS-CoV-2 transmission, pathogenesis and immune interventions.
443 citations
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TL;DR: In this article, the authors considered the concept of magnetic reconnection from a general point of view, with special consideration given to magnetic reconnections in nonvanishing magnetic fields, and showed that the electric field component parallel to the magnetic field plays a crucial physical role in finite-B reconnection.
Abstract: This paper considers the concept of magnetic reconnection from a general point of view, with special consideration given to magnetic reconnection in nonvanishing magnetic fields, i.e., finite-B reconnection as distinct from zero-B reconnection. It is shown that the electric field component parallel to the magnetic field (E-parallel) plays a crucial physical role in finite-B reconnection. Two theorems involving E-parallel are proposed. The first defines a necessary and sufficient condition of E-parallel for global reconnection to occur. The second theorem is concerned with the change of magnetic helicity to E-parallel for cases where the electric field vanishes at large distances. The general magnetic reconnection concept is tested by applying it to the process of plasmoid formation process.
442 citations
Authors
Showing all 31540 results
Name | H-index | Papers | Citations |
---|---|---|---|
George Davey Smith | 224 | 2540 | 248373 |
David A. Weitz | 178 | 1038 | 114182 |
Hongfang Liu | 166 | 2356 | 156290 |
Moungi G. Bawendi | 165 | 626 | 118108 |
Yang Yang | 164 | 2704 | 144071 |
Hannes Jung | 159 | 2069 | 125069 |
David Eisenberg | 156 | 697 | 112460 |
Richard E. Smalley | 153 | 494 | 111117 |
Albert-László Barabási | 152 | 438 | 200119 |
James M. Tiedje | 150 | 688 | 102287 |
Andrew White | 149 | 1494 | 113874 |
Barton F. Haynes | 144 | 911 | 79014 |
Liming Dai | 141 | 781 | 82937 |
Josh Moss | 139 | 1019 | 89255 |
Christopher T. Walsh | 139 | 819 | 74314 |