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  • Springer  (45)
  • Wiley  (8)
  • American Institute of Physics  (6)
  • 1990-1994
  • 1985-1989  (59)
  • 1935-1939
  • 1987  (59)
  • 1
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    5-fluorouracil, doxorubicin, and mitomycin-C in the treatment of adenocarcinoma and large cell carcinoma of the lung (1987)
    Wiley
    Details
    Publication Date: 1987-09-15
    Print ISSN: 0008-543X
    Electronic ISSN: 1097-0142
    Topics: Biology , Medicine
    Published by Wiley on behalf of American Cancer Society.
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    PAPER CURRENT
  • 2
    Electronic Resource
    Electronic Resource
    Applications of VLSI technology in a massively parallel machine (1987)
    Springer
    Circuits, systems and signal processing 6 (1987), S. 191-215 
    Details
    ISSN: 1531-5878
    Source: Springer Online Journal Archives 1860-2000
    Topics: Electrical Engineering, Measurement and Control Technology
    Notes: Abstract NON-VON is a highly parallel non-von Neumann supercomputer presently under construction at Columbia University. The basis for NON-VON's significant cost/performance advantage lies in a highly unusual application of VLSI technology to the realization of massive computational parallelism. This paper outlines the manner in which the emerging technology of VLSI circuits is employed in NON-VON to achieve this advantage. Particular emphasis is given to novel aspects of the design, layout, and operation of the NON-VON processing element, eight of which are to be embedded within each integrated circuit chip.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01598959
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  • 3
    Electronic Resource
    Electronic Resource
    Active memory chips: A brief survey and case study (1987)
    Springer
    Circuits, systems and signal processing 6 (1987), S. 239-259 
    Details
    ISSN: 1531-5878
    Source: Springer Online Journal Archives 1860-2000
    Topics: Electrical Engineering, Measurement and Control Technology
    Notes: Abstract Conventional random access memories are capable only of writing data into and reading data from the storage location corresponding to a given address. The availability of VLSI circuits containing hundreds of thousands of switching devices, however, has recently made practical the implementation of “active” memory chips capable of performing a range of complex operations on their stored data. Such designs are characterized by the extensive intermingling of processing and memory resources within a single chip to achieve the rapid and cost-effective parallel execution of operations relevant to such tasks as image processing, computer graphics, artificial intelligence, and database management. This paper presents a brief survey of a number of active memory chips that have been implemented or proposed, along with a more detailed examination of a particular active memory circuit, the NON-VON 3 primary processing subsystem chip.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01598961
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  • 4
    Electronic Resource
    Electronic Resource
    Phosphorus-nitrogen compounds, Part 53: Ultraviolet, infrared, and1H nuclear magnetic resonance spectra of some anilino derivatives of phosphorus; the phosphorus moiety attached to nitrogen or to aromatic carbon (1987)
    Springer
    Journal of chemical crystallography 17 (1987), S. 331-348 
    Details
    ISSN: 1572-8854
    Source: Springer Online Journal Archives 1860-2000
    Topics: Geosciences , Physics
    Notes: Abstract The ultraviolet, infrared, and1H NMR spectra of anilino derivatives of phosphorus (substituted at nitrogen or aromatic carbon) are reported and compared with13C NMR spectra and X-ray crystallographic studies of related compounds.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01161432
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  • 5
    Electronic Resource
    Electronic Resource
    QCD sum rules: charmonium (1987)
    Springer
    The European physical journal 37 (1987), S. 103-112 
    Details
    ISSN: 1434-6052
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract The dimensiond=4 gluon condensateφ 1 is determined from an analysis of charmonium, taking model dependent estimates ofd=6.8 condensates into account. ForS-waves, there is a compatibility region, where both these and model dependent higher state corrections to ground state dominance are small, enablingφ 1 to be determined from a fit to the data. ForP-waves the estimated higher dimension contributions are large in the region of ground state dominance, and noφ 1 determination is possible. Theφ 1 value obtained from the fit to theS-wave ratios is 3 5 times bigger than that obtained by RRY using the plateau method. The methods are compared for the vector current. We show that the higher state correction used by RRY does not fit the data; and that the plateau method is much more sensitive to thed=6.8 condensates than the ratio used here. When reasonable estimates of both these and the higher state corrections are taken into account, there is compatibility between the two methods.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01442073
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  • 6
    Electronic Resource
    Electronic Resource
    Direct writing of metal conductors with near-uv light (1987)
    Springer
    Applied physics 42 (1987), S. 55-66 
    Details
    ISSN: 1432-0649
    Keywords: 81.10 ; 85.40 ; 42.60
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract Deposition of micrometer-scale tungsten, molybdenum and platinum lines with the aid of the uv light from an argon-ion laser was investigated. Tungsten and molybdenum were deposited from their corresponding carbonyls and platinum from an acetylacetonate compound. High-quality metal conductors could be achieved for tungsten and platinum using a combined photolytic and pyrolytic, or “hybrid”, deposition scheme. The resistivity for these two deposited metals was approximately twice the bulk value. For molybdenum the deposition process was fast and dominated by the pyrolysis; the corresponding line resistivity was slightly higher than for the two other metals.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00694811
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  • 7
    Electronic Resource
    Electronic Resource
    A single-mode KrF laser (1987)
    Springer
    Applied physics 43 (1987), S. 231-237 
    Details
    ISSN: 1432-0649
    Keywords: 42.60.Da ; 42.55.Hq
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract Single-mode operation of a KrF laser oscillator has been achieved for the first time. The laser medium is pumped by an electron beam which allows excitation for a much longer duration than with discharge pumping. The long excitation time, together with the use of a short oscillator cavity with a low single-pass gain, allows many roundtrips before saturation is reached. This makes line-narrowing easier and single-mode operation has been achieved using only two intracavity etalons.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00692493
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  • 8
    Electronic Resource
    Electronic Resource
    Inhibition of sensitized leukocyte's in vitro reactivity by circulating immune complexes in prostate cancer (1987)
    Springer
    Cellular and molecular life sciences 43 (1987), S. 916-917 
    Details
    ISSN: 1420-9071
    Keywords: Circulating immune complexes ; prostate cancer, inhibition
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Summary Circulating immune complexes in the sera of patients with confirmed histological diagnosis of carcinoma of the prostate, were found to interfere in the sensitized leukocyte's in vitro reactivity to prostate cancer associated antigen as evaluated by tube leukocyte adherence inhibition assay, thereby suggesting an inhibitory role of such serum factors in host's anti tumor cell mediated immune responses.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01951666
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  • 9
    Electronic Resource
    Electronic Resource
    The zygote cell wall of Chlamydomonas reinhardii: a structural, chemical and immunological approach (1987)
    Springer
    Planta 170 (1987), S. 433-445 
    Details
    ISSN: 1432-2048
    Keywords: Cell wall ; Chlamydomonas (cell wall) ; (1-3)β-d-Glucan (immunolocalisation) ; Zygote (cell wall)
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract The zygote cell wall of Chlamydomonas reinhardii has been studied using structural, chemical and immunological methods. Monoclonal antibodies and polyclonal antisera that were originally raised to the major hydroxyproline-rich glycoproteins of the vegetative cell wall were used to probe the zygote wall for common antigenic components. These antibodies cross-reacted strongly and specifically with components of the zygote cell wall, and were used to show the origin, route of transport, and the location of these antigens within the zygote cell wall. The zygote cell wall contained about 10% protein, with hydroxyproline accounting for 22.5 mol % of the total amino acids present. Glucose was the most abundant sugar residue, and accounted for 56% of the total sugar present. Gas liquid chromatography-mass spectrometry showed the presence of a (1-3)β-d-glucan as the major structural polysaccharide within the zygote cell wall. The (1-3)β-d-glucan was detected and localised within the zygote cell wall by immunogold labelling of thin sections. Using an antiserum directed against (1-3)β-d-linked glucose units, this polysaccharide was found to be consistently present within the non-staining layer of both young and mature zygote cell walls. (1-3)β-d-Glucan was also detected in other wall layer using higher concentrations of antiserum. No intracellular labelling was found, indicating that the plasmamembrane is the site for the synthesis of this polysaccharide within the Chlamydomonas zygote.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00402977
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  • 10
    Electronic Resource
    Electronic Resource
    Nd-Sr-Pb systematics and age of the Kings River ophiolite, California: implications for depleted mantle evolution (1987)
    Springer
    Contributions to mineralogy and petrology 96 (1987), S. 281-290 
    Details
    ISSN: 1432-0967
    Source: Springer Online Journal Archives 1860-2000
    Topics: Geosciences
    Notes: Abstract Sm-Nd whole-rock and mineral data for the Kings River ophiolite define two isochrons of 485±21 Ma and 285±45 Ma age with ε Nd (483)= +10.7±0.5 and εNd (285)= +9.9±1.1, respectively. The 483 Ma isochron is defined by samples of the main igneous construct. Samples from crosscutting diabase dikes and flaser gabbro sheets within the peridotite unit yield the 285 Ma isochron. The 483 Ma data provide the first evidence of lower Paleozoic oceanic crust in the Sierran ophiolite belt. New U-Pb analyses of zircons from a plagiogranite lying on the 483 Ma Sm-Nd isochron yield upper and lower intercepts with the concordia of 430 −60 +200 and 183±15 Ma. Published zircon ages have underestimated the primary age of the ophiolite by 200–300 m.y. due to the effects of polymetamorphism. The 483 Ma samples have initial 87Sr/86Sr=0.7023–0.7030, 206Pb/204Pb=17.14–17.82, 207Pb/204Pb=15.37–15.52, 208Pb/204Pb=36.80–37.38. The 285 Ma samples have similar initial 87Sr/86Sr, but more radiogenic Pb. The range in Sr and Pb compositions is probably due to introduction of radiogenic Sr and Pb during multiple post-emplacement metamorphic events. The high ε Nd, low 87Sr/86Sr, 206Pb/204Pb, 207Pb/204Pb, 208Pb/204Pb of the least disturbed samples are clearly diagnostic of a midocean ridge origin for the 483 Ma portion of the ophiolite. Igneous activity at 285 Ma is thought to have occurred in an arc or back-arc setting, or perhaps along a leaky transform. The initial ε Nd (483)=+10.7 is indistinguishable from that of the similar age Trinity Peridotite (Jacobsen et al. 1984). This value is the highest yet reported for the Mesozoic or Paleozoic depleted mantle and requires either a mantle source that was depleted ∼ 850 m.y. earlier than average or a source more highly depleted than average. Alternatively, if such values were more typical of the early Paleozoic mantle than is currently thought, then there has been little evolution of the depleted mantle over the last ∼ 500 m.y. This requires that the modern mantle has been refluxed by material with low εNd, such as continental crust.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00371249
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