Results 11 to 20 of about 311,672 (245)
Efficient Physical Organization of R-Trees Using Node Clustering [PDF]
Journal of Computer Science, 2007 R-Tree is a multidimensional indexing structure that forms basis for all the multidimensional indexing structures based on data partitioning. A number of attempts have been made in the past to improve the performance of R-Tree by manipulating the tree parameters and the data parameters.
F. Sagayaraj Francis, P. Thambidurai
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The Structure of the Lymph Node at Influence of Physical Loads and Infrasound [PDF]
Bulletin of Science and Practice, 2020 The structure of the lymph nodes after exposure to physical loads and infrasound was studied. After the cessation of physical loads in the early stages of the study revealed a violation of the functional activity of lymph nodes with a tendency to their recovery.
openaire +3 more sources
, 1998 We describe the completed 8,192-node, 0.4Tflops machine at Columbia as well as the 12,288-node, 0.6Tflops machine assembled at the RIKEN Brookhaven Research Center.
Adrian L. Kaehler +22 more
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BCS-BEC crossover in a two-dimensional Fermi gas [PDF]
, 2011 We investigate the crossover from Bardeen-Cooper-Schrieffer (BCS) superfluidity to Bose-Einstein condensation (BEC) in a two-dimensional Fermi gas at T=0 using the fixed-node diffusion Monte Carlo method.
Bertaina, G., Giorgini, S.
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, 2017 We study the physics of the superconducting variant of Weyl semimetals, which may be realized in multilayer structures comprising topological insulators and superconductors. We show how superconductivity can split each Weyl node into two.
G. E. Volovik +4 more
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Scalable Text and Link Analysis with Mixed-Topic Link Models [PDF]
, 2013 Many data sets contain rich information about objects, as well as pairwise relations between them. For instance, in networks of websites, scientific papers, and other documents, each node has content consisting of a collection of words, as well as ...
Chang J. +8 more
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Opinion formation driven by PageRank node influence on directed networks
, 2015 We study a two states opinion formation model driven by PageRank node influence and report an extensive numerical study on how PageRank affects collective opinion formations in large-scale empirical directed networks.
Eom, Young-Ho, Shepelyansky, Dima L.
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Spin and pseudospin symmetries of the Dirac equation with confining central potentials
, 2013 We derive the node structure of the radial functions which are solutions of the Dirac equation with scalar $S$ and vector $V$ confining central potentials, in the conditions of exact spin or pseudospin symmetry, i.e., when one has $V=\pm S+C$, where $C ...
Alberto, P. +2 more
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Dendritic cells steering antigen and leukocyte traffic in lymph nodes
FEBS Letters, EarlyView.Dendritic cells are key players in the activation of T cells and their commitment to effector function. In this In a Nutshell Review, we will discuss how dendritic cells guide the trafficking of antigen and leukocytes in the lymph node, thus influencing T‐cell activation processes. Dendritic cells (DCs) play a central role in initiating and shaping the
Enrico Dotta +3 more
wiley +1 more source
Energetics and Dipole Moment of Transition Metal Monoxides by Quantum Monte Carlo
, 2006 The transition metal-oxygen bond appears very prominently throughout chemistry and solid-state physics. Many materials, from biomolecules to ferroelectrics to the components of supernova remnants contain this bond in some form.
Mitas, Lubos, Wagner, Lucas K.
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