نتایج جستجو برای: band assignment
تعداد نتایج: 178110 فیلتر نتایج به سال:
D.J. Kennett , J.P. Kennett , G.J. West , J.M. Erlandson , J.R. Johnson , I.L. Hendy , A. West g , B.J. Culleton , T.L. Jones , Thomas W. Stafford, Jr. i a Department of Anthropology, 1218 University of Oregon, Eugene, OR 97403, USA b Department of Earth Science, Marine Science Institute, University of California, Santa Barbara, CA 93106, USA c Department of Anthropology, University of Californ...
Alan P. Marscher, Svetlana G. Jorstad, Francesca D. D’Arcangelo, Dipesh Bhattarai, Brian Taylor, Alice R. Olmstead, and Emily Manne-Nicholas Institute for Astrophysical Research, Boston University, 725 Commonwealth Avenue, Boston, MA 02215 USA∗ Valeri M. Larionov, Vladimir A. Hagen-Thorn, Tatiana S. Konstantinova, Elena G. Larionova, Liudmila V. Larionova, Daria A. Melnichuk, Dmitry A. Blinov, ...
This paper presents a new heuristic method for quickly finding a good feasible solution to the channel assignment problem (CAP). Like many other greedy-type heuristics for CAP, the proposed method also assigns a frequency to a call, one at a time. Hence, the method requires computational time that increases only linear to the number of calls. However, what distinguishes the method from others i...
We report the discovery of a new gravitationally lensed quasar from the Sloan Digital Sky Survey, SDSS J090334.92+502819.2. This object was targeted for SDSS spectroscopy as a Luminous Red Galaxy (LRG), but manual examination of the spectrum showed the presence of a quasar at z ≃ 3.6 in addition to a red galaxy at z = 0.388, and Department of Astronomy and Astrophysics, The University of Chicag...
Based on observations with the NASA/ESA Hubble Space Telescope, obtained at the Space Telescope Science Institute, which is operated by the Association of Universities for Research in Astronomy, Inc., under NASA contract NAS 5-26555. These observations are associated with HST program 9744. Institute of Astronomy, Faculty of Science, University of Tokyo, 2-21-1 Osawa, Mitaka, Tokyo 181-0015, Jap...
In large-scale networking environments, such as data centers, a key difficulty is the assignment of labels to network elements. Labels can be assigned statically, e.g. MAC-addresses in traditional Layer 2 networks, or by a central authority as in DHCP in Layer 3 networks. On the other hand, networks requiring a dynamic solution often use a Consensus-based state machine approach. While designing...
The mouse ornithine decarboxylase gene is part of a dispersed family of at least 14 related loci (1.2). Eight Odc loci have been assigned to 7 different autosomes (3,4), although the actual structural locus has not been identified. Recent mapping of the mouse genome has exploited the sequence diversity apparent between inbred strains and feral species, notably Mus spretus (5). This diversity, e...
High-level multireference CASPT2 calculations are performed to determine the electronic structures of the FeO and FeO(-) clusters. Geometry optimizations of all possible low-lying states of the two unsaturated complexes are carried out at the mentioned theoretical level by calculating their potential energy curves. FeO(-) is proposed to possess a (6)Sigma(+) ground state as opposed to the (4)De...
It has recently been suggested by J. P. Maier’s group that the origin band and three vibronic bands of the linear propadienylidene anion match the diffuse interstellar bands (DIBs). We have examined the wavel-C H 3 2 length ranges in question using data from our ongoing DIB survey at the Apache Point Observatory. We find that the strongest DIB (l6993) is not an acceptable wavelength match to th...
FTR spectroscopy has been used in reflection-absorption mode to monitor the adsorption of a-imethylgallium (TMGa) at GaAs (100) surfaces at 300 K. Intense, positive going transmittance bands are observed, which confirm the theoretical prediction that the presence of an adsorbate layer at a semiconducting substrate which itself does not absorb the IR radiation, will result in a net increase in a...
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