نتایج جستجو برای: precision 122
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Methods The data sources and methods of estimation used in this study are the same as those used for the 1988 calculations. Birth data were taken from publications of the NCHS,5 which obtains birth certificate information from state vital statistics agencies. The most recent NCHS data tabulate race according to the race of the mother rather than the child, and the NCHS has retabulated data from...
Background and objectives: Low social status increases risk of disease due, in part, to the psychosocial stress that accompanies feeling subordinate or poor. Previous studies report that chronic stress and chronically elevated cortisol can impair cardiovascular and immune function. We test whether lower status is more benign in small-scale, relatively egalitarian societies, where leaders lack c...
a Scientifi c Resource.—Bird collections were founded and built during the heyday of global exploration. The mission of these collections through most of their history has been to document avian diversity and its distribution and to serve as a resource for research and education. As bird collections became established and grew, ornithology itself became a scientifi c discipline and broadly expa...
p. 1 Efficient Data Communication in Incomplete Hypercubes p. 13 Efficient Communication in the Folded Petersen Interconnection Networks p. 25 Compiling Rewriting onto SIMD and MIMD/SIMD Machines p. 37 A Compilation Technique for Varying Communication Cost NUMA Architectures p. 49 A Data Partitioning Algorithm for Distributed Memory Compilation p. 61 Towards a High Precision Massively Parallel ...
microRNA-122 (miR-122) was one of the first examples of a tissue-specific miRNA. It is highly expressed in liver, where it constitutes 70% of the total miRNA pool. miR-122 expression is specific to the vertebrate lineage, where the sequence of the mature miRNA is completely conserved. miR-122 is a target for extensive study due to its association with cholesterol metabolism and hepatocellular c...
Here we describe lentivirus-infected cell microarrays for the high-throughput screening of gene function in mammalian cells. To create these arrays, we cultured mammalian cells on glass slides ‘printed’ with lentiviruses pseudotyped as vesicular stomatitis virus glycoprotein, which encode short hairpin RNA or cDNA. Cells that land on the printed ‘features’ become infected with lentivirus, creat...
The neutron capture cross section of 58Ni was measured at the neutron time of flight facility n_TOF at CERN, from 27 meV to 400 keV neutron energy. Special care has been taken to identify all the possible sources of background, with the so-called neutron background obtained for the first time using high-precision GEANT4 simulations. The energy range up to 122 keV was treated as the resolved res...
Padé-type approximants are rational functions that approximate a given formal power series. Boutry [Numer. Algorithms, 33 (2003), pp 113â122] constructed correspond to the averaged Gauss quadrature rules introduced by Laurie [Math. Comp., 65 (1996), pp. 739â747]. More recently, SpaleviÄ 76 (2007), 1483â1492] proposed optimal rules, have higher degree of precision than corresponding with...
The central nervous system (CNS) has very restricted intrinsic regeneration ability under the injury or disease condition. Innovative repair strategies, therefore, are urgently needed to facilitate tissue regeneration and functional recovery. The published tissue repair/regeneration strategies, such as cell and/or drug delivery, has been demonstrated to have some therapeutic effects on experime...
[F]DPA-714 [N,N-diethyl-2-(2-(4-(2[F]-fluoroethoxy)phenyl) 5,7dimethylpyrazolo[1,5a]pyrimidin-3-yl)acetamide] is a new radioligand currently used for imaging the 18-kDa translocator protein in animal models of neuroinflammation and recently in humans. The biodistribution by positron emission tomography (PET) in baboons and the in vitro and in vivo metabolism of [F]DPA-714 were investigated in r...
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