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  • Wiley  (18)
  • American Physical Society (APS)  (6)
  • American Society of Hematology  (4)
  • Blackwell Publishing Ltd  (3)
  • 2010-2014  (22)
  • 1995-1999  (6)
  • 1970-1974  (3)
  • 1965-1969
  • 1
    Electronic Resource
    Electronic Resource
    Localization of Glyoxylate Cycle Enzymes in Glyoxysomes in Euglena (1972)
    Oxford, UK : Blackwell Publishing Ltd
    The @journal of eukaryotic microbiology 19 (1972), S. 0 
    Details
    ISSN: 1550-7408
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Biology
    Notes: SYNOPSIS. We demonstrated previously microbodies in Euglena gracilis grown in the dark on 2-carbon substrates. We have now established in Euglena the particulate nature of enzymes known in other organisms to be localized in microbodies (glyoxysomes and leaf peroxisomes). On a linear sucrose gradient the glyoxylate cycle enzymes band together at a nigner equilibrium density (1.20 g/cm3) than mitochondrial marker enzymes (1.17 g/cm3), establishing the existence in Euglena of glyoxysomes similar to those of higher plants. Glyoxylate (hydroxypyruvate) reductase and, under certain conditions, also glycolate dehydrogenase co-band with the glyoxylate cycle enzymes, suggesting that Euglena glyoxysomes, like those of higher plants, may contain peroxisomal-type enzymes. Catalase, an enzyme characteristic of microbodies from a variety of sources, was not detected in Euglena.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1550-7408.1972.tb03521.x
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Beta-Oxidation in Glyoxysomes from Euglena (1974)
    Oxford, UK : Blackwell Publishing Ltd
    The @journal of eukaryotic microbiology 21 (1974), S. 0 
    Details
    ISSN: 1550-7408
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Biology
    Notes: SYNOPSIS. We demonstrated previously the presence of glyoxysomes containing the glyoxylate cycle enzymes in Euglena gracilis grown in the dark on ethanol. We have now established that the glyoxysomes of Euglena grown on hexanoate also contain the following enzymes of the pathway for β-oxidation of fatty acids: hexanoyl-CoA synthetase, 3-β-hydroxyacyl-CoA dehydrogenase and thiolase. Estimations of specific activities indicate that these enzymes are over 20 times as active in glyoxysomes as they are in mitochondria, suggesting that the β-oxidation of fatty acids occurs almost entirely in Euglena glyoxysomes under these conditions. Thus, the entire portion of the gluconeogenic pathway from fatty acid to succinate is localized in the glyoxysome of Euglena.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1550-7408.1974.tb03750.x
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  • 3
    Electronic Resource
    Electronic Resource
    Feeding Mechanisms of Babesia equi (1974)
    Oxford, UK : Blackwell Publishing Ltd
    The @journal of eukaryotic microbiology 21 (1974), S. 0 
    Details
    ISSN: 1550-7408
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Biology
    Notes: SYNOPSIS. Electron microscope and time lapse, phase contrast cinematography studies on Babesia equi organisms within equine red blood cells revealed that this hemoprotozoon has two organelles possibly involved with ingestion of nutrients: a cytostome that takes in hemoglobin from the host cell and a tubule that extends from the main body of the parasite through the erythrocyte to the blood plasma and appears to ingest plasma during periods of rapid growth and development.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1550-7408.1974.tb03734.x
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  • 4
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    Nuclear spin induced decoherence of a quantum dot in Si confined at a SiGe interface: Decoherence dependence on ^{73}Ge (2012)
    American Physical Society (APS)
    Details
    Publication Date: 2012-05-12
    Description: Author(s): Wayne M. Witzel, Rajib Rahman, and Malcolm S. Carroll We theoretically study the nuclear spin induced decoherence of a quantum dot in Si that is confined at a SiGe interface. We calculate decoherence time dependence on 73 Ge in the barrier layer to evaluate the importance of Ge as well as Si enrichment for long decoherence times. We use atomistic tight-... [Phys. Rev. B 85, 205312] Published Fri May 11, 2012
    Keywords: Semiconductors II: surfaces, interfaces, microstructures, and related topics
    Print ISSN: 1098-0121
    Electronic ISSN: 1095-3795
    Topics: Physics
    Published by American Physical Society (APS)
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  • 5
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    Optimized pulses for the control of uncertain qubits (2012)
    American Physical Society (APS)
    Details
    Publication Date: 2012-05-19
    Description: Author(s): Matthew D. Grace, Jason M. Dominy, Wayne M. Witzel, and Malcolm S. Carroll Constructing high-fidelity control fields that are robust to control, system, and/or surrounding environment uncertainties is a crucial objective for quantum information processing. Using the two-state Landau-Zener model for illustrative simulations of a controlled qubit, we generate optimal control... [Phys. Rev. A 85, 052313] Published Fri May 18, 2012
    Keywords: Quantum information
    Print ISSN: 1050-2947
    Electronic ISSN: 1094-1622
    Topics: Physics
    Published by American Physical Society (APS)
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  • 6
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    Yeasts associated with plums and their potential for controlling brown rot after harvest (2014)
    Wiley
    In: Yeast
    Details
    Publication Date: 2014-03-29
    Description: Bacterial and yeast antagonists isolated from fruit surfaces have been effective in controlling various postharvest diseases and several microbial antagonists have been developed into commercial products. Our knowledge of the fruit microbial community with the exception of grapes, apples and some citrus fruit is rudimentary, and the potential of the resident yeasts for biocontrol remains largely unknown. We determined the occurrence of yeasts on plum surfaces during fruit development from the pre-hardening stage until harvest during two years. A total of 16 species from 13 genera were isolated. Species from three genera, basidiomycetes Rhodotorula (29.5%) and Sporidiobolus (24.7%) and the dimorphic ascomycete genus Aureobasidium (24.7%) constituted 78.7% of all isolations and were recovered throughout fruit development while Cryptococcus spp. constituted only 6.2% of the total plum isolates. The yeast community in the final sampling was significantly different from the first three samplings, reflecting a rapidly changing fruit habitat during the maturation of fruit. For example, Hanseniaspora , Pichia , Zygosaccharomyces , and Wickerhamomyces occurred only on the most mature fruit. Screening of the yeasts for antagonistic activity against Monilinia fructicola , a fungus that causes brown rot, revealed a range of biocontrol activities. Several isolates provided complete control of the decay on plums challenged with a pathogen suspension of 10 3 conidia/ mL, and more than 90% of control on fruit inoculated with the pathogen at a concentration 10 times higher. Some of the best antagonists included A . pullulans and R . phylloplana . Populations of both of these antagonists increased rapidly by several orders of magnitude in wounds of plums incubated at 24 ºC and 4 ºC. Our results indicate that plum surfaces harbor several yeast species with excellent potential for use in biological control of brown rot of stone fruits. This article is protected by copyright. All rights reserved.
    Print ISSN: 0749-503X
    Electronic ISSN: 1097-0061
    Topics: Biology
    Published by Wiley
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  • 7
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    Spin accumulation at ferromagnet/nonmagnetic material interfaces (2012)
    American Physical Society (APS)
    Details
    Publication Date: 2012-01-06
    Description: Author(s): Matthew R. Sears and Wayne M. Saslow [Phys. Rev. B 85, 014404] Published Thu Jan 05, 2012
    Keywords: Magnetism
    Print ISSN: 1098-0121
    Electronic ISSN: 1095-3795
    Topics: Physics
    Published by American Physical Society (APS)
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  • 8
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    Thermal equilibration and thermally induced spin currents in a thin-film ferromagnet on a substrate (2012)
    American Physical Society (APS)
    Details
    Publication Date: 2012-01-31
    Description: Author(s): Matthew R. Sears and Wayne M. Saslow Recent spin-Seebeck experiments on thin ferromagnetic films apply a temperature difference Δ T x along the length x and measure a (transverse) voltage difference Δ V y along the width y . The connection between these involves: (1) thermal equilibration between sample and substrate, (2) spin currents alon... [Phys. Rev. B 85, 035446] Published Mon Jan 30, 2012
    Keywords: Surface physics, nanoscale physics, low-dimensional systems
    Print ISSN: 1098-0121
    Electronic ISSN: 1095-3795
    Topics: Physics
    Published by American Physical Society (APS)
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  • 9
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    Converting a real quantum spin bath to an effective classical noise acting on a central spin (2014)
    American Physical Society (APS)
    Details
    Publication Date: 2014-09-26
    Description: Author(s): Wayne M. Witzel, Kevin Young, and Sankar Das Sarma We present a cluster expansion method for approximating quantum spin-bath dynamics in terms of a classical Gaussian stochastic process. The cluster expansion produces the two-point correlation function of the approximate classical bath, permitting rapid evaluation of noise-mitigating quantum control... [Phys. Rev. B 90, 115431] Published Thu Sep 25, 2014
    Keywords: Surface physics, nanoscale physics, low-dimensional systems
    Print ISSN: 1098-0121
    Electronic ISSN: 1095-3795
    Topics: Physics
    Published by American Physical Society (APS)
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  • 10
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    Dissipation due to pure spin-current generated by spin pumping (2014)
    American Physical Society (APS)
    Details
    Publication Date: 2014-12-02
    Description: Author(s): Tomohiro Taniguchi and Wayne M. Saslow Based on spin-dependent transport theory and thermodynamics, we develop a generalized theory of the Joule heating in the presence of a spin current. Along with the conventional Joule heating consisting of an electric current and electrochemical potential, it is found that the spin current and spin a... [Phys. Rev. B 90, 214407] Published Mon Dec 01, 2014
    Keywords: Magnetism
    Print ISSN: 1098-0121
    Electronic ISSN: 1095-3795
    Topics: Physics
    Published by American Physical Society (APS)
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