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  • 1
    Online Resource
    Online Resource
    Function Theory on Manifolds Which Possess a Pole (1979)
    Berlin, Heidelberg : Springer Berlin Heidelberg
    Details Availability
    Keywords: Mathematics ; Difference equations. ; Functional equations. ; Functional analysis. ; Mathematics, general ; Mathematics ; Funktionentheorie ; Mannigfaltigkeit
    Description / Table of Contents: Preliminaries -- The Hessian comparison theorem -- Sub-mean-value theorem for subharmonic functions -- Quasi-isometry of the exponential map and the absence of positive harmonic functions -- New criterion of hyperbolicity -- Bounded exhaustion functions and a new class of hyperbolic Kähler manifolds -- A digression -- The Bergman metric -- Manifolds biholomorphic to ?n.
    Type of Medium: Online Resource
    Pages: Online-Ressource (IV, 218 p, online resource)
    ISBN: 9783540355366 , 9783540091080
    Series Statement: Lecture Notes in Mathematics 699
    URL: https://doi.org/10.1007/BFb0063413
    URL: http://dx.doi.org/10.1007/BFb0063413
    URL: https://swbplus.bsz-bw.de/bsz404649629cov.jpg
    URL: http://d-nb.info/790751992/04
    DOI: 10.1007/BFb0063413
    RVK:
    SI 850
    Language: English
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  • 2
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    The Chinese species of the Mycetophila fungorum group (Diptera: Mycetophilidae) (1997)
    In:  Zoologische Mededelingen vol. 71 no. 15, pp. 171-175
    Details
    Publication Date: 2024-01-12
    Description: The Chinese species of the Mycetophila fungorum group (Diptera: Mycetophilidae) are revised. Four species are reported from China, three of them are new species.
    Keywords: Diptera ; Mycetophilidae ; Mycetophila fungorum group ; new species ; China
    Repository Name: National Museum of Natural History, Netherlands
    Type: info:eu-repo/semantics/article
    Format: application/pdf
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  • 3
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    High-spin level structure of the semi-magic nucleus Nb91 (2014)
    American Physical Society (APS)
    Details
    Publication Date: 2014-03-25
    Description: Author(s): P. W. Luo, X. G. Wu, H. B. Sun, G. S. Li, C. Y. He, Y. Zheng, C. B. Li, S. P. Hu, Y. H. Wu, H. W. Li, J. J. Liu, J. L. Wang, S. H. Yao, and Scott A. Edwards The high-spin level structure of the semi-magic nucleus Nb91 has been investigated via the 82Se(14N,5n)Nb91 reaction at a beam energy of 60 MeV. Based on these experimental results, a new level scheme is established that modifies and extends earlier schemes. Shell-model calculations have been carrie... [Phys. Rev. C 89, 034318] Published Mon Mar 24, 2014
    Keywords: Nuclear Structure
    Print ISSN: 0556-2813
    Electronic ISSN: 1089-490X
    Topics: Physics
    Published by American Physical Society (APS)
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  • 4
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    Predicting tumor purity from methylation microarray data (2015)
    Oxford University Press
    Details
    Publication Date: 2015-10-21
    Description: Motivation: In cancer genomics research, one important problem is that the solid tissue sample obtained from clinical settings is always a mixture of cancer and normal cells. The sample mixture brings complication in data analysis and results in biased findings if not correctly accounted for. Estimating tumor purity is of great interest, and a number of methods have been developed using gene expression, copy number variation or point mutation data. Results: We discover that in cancer samples, the distributions of data from Illumina Infinium 450 k methylation microarray are highly correlated with tumor purities. We develop a simple but effective method to estimate purities from the microarray data. Analyses of the Cancer Genome Atlas lung cancer data demonstrate favorable performance of the proposed method. Availability and implementation: The method is implemented in InfiniumPurify, which is freely available at https://bitbucket.org/zhengxiaoqi/infiniumpurify . Contact: xqzheng@shnu.edu.cn or hao.wu@emory.edu Supplementary information : Supplementary data are available at Bioinformatics online.
    Print ISSN: 1367-4803
    Electronic ISSN: 1460-2059
    Topics: Biology , Computer Science , Medicine
    Published by Oxford University Press
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  • 5
    Electronic Resource
    Electronic Resource
    Fabrication and characterization of a new class of microelectrode arrays exhibiting steady-state current behavior (1993)
    s.l. : American Chemical Society
    Analytical chemistry 65 (1993), S. 1643-1646 
    Details
    ISSN: 1520-6882
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1021/ac00059a027
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    Paper (German National Licenses)
    Fulltext
  • 6
    Electronic Resource
    Electronic Resource
    Nature and Stability of Mercury Thin Films on Glassy Carbon Electrodes under Fast-Scan Anodic Stripping Voltammetry (1994)
    s.l. : American Chemical Society
    Analytical chemistry 66 (1994), S. 3151-3157 
    Details
    ISSN: 1520-6882
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1021/ac00091a025
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  • 7
    Electronic Resource
    Electronic Resource
    Repulsive binary alloys and the absence of localization: Application to Fibonacci lattices and molecularly based electronic filters (1990)
    College Park, Md. : American Institute of Physics (AIP)
    The Journal of Chemical Physics 93 (1990), S. 7369-7373 
    Details
    ISSN: 1089-7690
    Source: AIP Digital Archive
    Topics: Physics , Chemistry and Pharmacology
    Notes: We show here that a static disordered binary alloy in which one of the impurities is prevented from clustering in the lattice as a result of strong repulsive interactions, e.g., will possess a localization–delocalization transition regardless of the spatial dimension. We show explicitly that (N)1/2 of the electronic states are completely unscattered by the disorder and lead to superdiffusive transport with a mean-square displacement growing in time as t3/2 over a wide range of the static disorder in one dimension. The model is shown to be applicable to electron transport in Fibonacci lattices fabricated from two kinds of materials such as GaAs and AlAs. It is shown explicitly that transient grating experiments can be used to probe the location of the unattenuated states in the energy band. We propose that this model can be used to design molecularly based electronic filters.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.459411
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  • 8
    Electronic Resource
    Electronic Resource
    Midinfrared photoluminescence from IV–VI semiconductors grown on silicon (2001)
    [S.l.] : American Institute of Physics (AIP)
    Journal of Applied Physics 89 (2001), S. 3514-3516 
    Details
    ISSN: 1089-7550
    Source: AIP Digital Archive
    Topics: Physics
    Notes: Above room temperature continuous wave midinfrared photoluminescence has been observed from PbSe/Pb1−xSrxSe multiple quantum well structures grown by molecular beam epitaxy on (111) silicon. Emission energy from a sample with 10-nm-thick quantum wells varied from 336.1 to 343.7 meV as sample temperature was increased from 15 to 35 °C. At a heat sink temperature of 25 °C the emission energy varied from 336.8 to 339.9 meV as the current in the near-infrared diode pump laser was increased from 300 to 800 mA indicating an additional 8.2 °C of epilayer heating due to increased photon flux from the pump laser. © 2001 American Institute of Physics.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.1347950
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  • 9
    Electronic Resource
    Electronic Resource
    Magnetic hardening mechanism study in FePt thin films (1999)
    [S.l.] : American Institute of Physics (AIP)
    Journal of Applied Physics 85 (1999), S. 4886-4888 
    Details
    ISSN: 1089-7550
    Source: AIP Digital Archive
    Topics: Physics
    Notes: Fe100−xPtx alloy thin films with x=25–67 at. % were prepared by dc magnetron sputtering on naturally oxidized Si substrates. Effects of film composition, annealing temperature (300–650 °C), annealing time (5–120 min), and cooling rate (furnace cooling or ice water quench cooling) on the magnetic properties were investigated. Optimum conditions for saturation magnetization and coercivity of the Fe100−xPtx alloy films were found with x=50 at.%, annealed at 600 °C for 30 min and cooled by ice water quenching. Our experimental data suggests that the magnetic hardening in Fe100−xPtx alloy thin films is mainly due to the fct γ1-FePt phase and the domain wall pinning effect. The domain nucleation mechanism is dominated in samples with furnace cooling; the domain wall pinning mechanism dominates in samples cooled with ice water quenching. © 1999 American Institute of Physics.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.369131
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  • 10
    Electronic Resource
    Electronic Resource
    Microwave dielectric properties of strained (Ba0.4Sr0.6)TiO3 thin films (2000)
    [S.l.] : American Institute of Physics (AIP)
    Journal of Applied Physics 88 (2000), S. 5448-5451 
    Details
    ISSN: 1089-7550
    Source: AIP Digital Archive
    Topics: Physics
    Notes: Ferroelectric Ba0.4Sr0.6TiO3 (BST) thin films grown on (001) MgO by pulsed laser deposition show a strong correlation between their structure and their microwave dielectric properties. Epitaxially grown BST films are observed by x-ray diffraction to be tetragonally distorted. The oxygen deposition pressure affects the magnitude of the tetragonal distortion (the ratio of in-plane and surface normal lattice parameters, D=a/c) of the deposited BST films. D varied from 0.996 to 1.004 at oxygen deposition pressure of 10–800 mTorr. The dielectric properties of BST films measured at microwave frequencies (1–20 GHz) exhibit an oxygen deposition pressure dependent dielectric constant (ε=100–600), and quality factor Q (1/tan δ=10–60). The BST film grown at the oxygen deposition pressure of 200 mTorr exhibits the highest figure of merit [% tuning in ε×Q0V, where % tuning is 100×(ε0−εb)/ε0, and ε0 and εb are dielectric constant at 0 and 80 kV/cm]. This corresponds to the film with the lowest distortion (D=1.001). The observed microwave properties of the films are explained by a phenomenological thermodynamic theory based on the strain along in-plane direction of the films. © 2000 American Institute of Physics.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.1314619
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