Search Results - (Author, Cooperation:B. A. Buchholz)

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  1. 1
    Staff View
    Publication Date:
    2011-09-29
    Publisher:
    Nature Publishing Group (NPG)
    Print ISSN:
    0028-0836
    Electronic ISSN:
    1476-4687
    Topics:
    Biology
    Chemistry and Pharmacology
    Medicine
    Natural Sciences in General
    Physics
    Keywords:
    Adipocytes/chemistry/metabolism ; Adipose Tissue/cytology/*metabolism ; Adolescent ; Adult ; Aged ; Aged, 80 and over ; Carbon Radioisotopes/analysis ; Cell Aging ; Cell Size ; Child ; Child, Preschool ; Cohort Studies ; DNA/chemistry ; Dyslipidemias/metabolism/pathology ; *Health ; Humans ; Hyperlipidemia, Familial Combined/genetics/metabolism/pathology ; *Lipid Metabolism ; Lipolysis ; Metabolic Diseases/*metabolism ; Middle Aged ; Nuclear Weapons ; Obesity/metabolism ; Subcutaneous Fat/metabolism ; Time Factors ; Triglycerides/analysis/metabolism ; Young Adult
    Published by:
    http://www.nature.com/

    Latest Papers from Table of Contents or Articles in Press
  2. 2
    Landsberger, S. ; Buchholz, B. A. ; Kaminski, M. ; Plewa, M.
    Springer
    Published 1993
    Staff View
    ISSN:
    1588-2780
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Chemistry and Pharmacology
    Energy, Environment Protection, Nuclear Power Engineering
    Notes:
    Abstract Municipal solid waste incineration (MSWI) significantly reduces volume and mass by as much as 80%, prolonging the life span of landfills. The concentration of heavy metals in the ash and their ability to leach into ground water is a serious concern when siting and designing MSWI ash landfills. Improved technology captures most heavy metals in the ash. The distribution of elements among the different ash particle sizes was determined by NAA. The bottom ash residue was separated into fractions ranging from ≥9.5 mm to ≤0.3 mm. The fly ash was separated into fractions from ≥250 μm to ≤20 μm. Landfills usually bury a mixture of both. The combined ash was separated into fractions over the entire range from 〉9.5 mm to 〈20 μm. Thermal and epithermal neutron irradiations of size fractionated MSW bottom, fly and combined ash were performed to determine the distribution of various metals within the ash. Compared to normal soil, the ashes contained elevated amounts of numerous elements. Concentrations of the more enriched elements (Ag, Cd, Cr, Cu, Hg, Sb, Se, Sr and Zn) in fly ash were of particular interest as source markers.
    Type of Medium:
    Electronic Resource
    URL:
    http://dx.doi.org/10.1007/BF02037191

    Articles: DFG German National Licenses
  3. 3
    Staff View
    ISSN:
    1588-2780
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Chemistry and Pharmacology
    Energy, Environment Protection, Nuclear Power Engineering
    Notes:
    Abstract Accelerator mass spectrometry (AMS) is an established technique for the detection of long-lived radionuclides at environmental levels. At LLNL, planned facility upgrades and advances in detection techniques are allowing us to explore the applicability of AMS to isotopes not previously pursued. One such isotope is99Tc. We have performed a number of preliminary tests to examine the technical feasibility of AMS for the detection of99Tc. The questions addressed were negative ion production in the cesium sputter source, transport efficiency for the ions through the spectrometer, and detection efficiency for99Tc ions after the spectrometer. Based on the positive results of these tests, we have begun to develo measurement protocol.
    Type of Medium:
    Electronic Resource
    URL:
    http://dx.doi.org/10.1007/BF02389759

    Articles: DFG German National Licenses