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  • 1995-1999  (3)
  • 1965-1969
  • Immunochemical Assay  (2)
  • Keywords Computer Simulations, QM/MM Potentials, Density Functional Theory, Molecular Dynamics, Liquid Water  (1)
Source
Material
Years
  • 1995-1999  (3)
  • 1965-1969
Year
Keywords
  • 1
    Electronic Resource
    Electronic Resource
    A Hybrid Density Functional-Classical Molecular Dynamics Simulation of a Water Molecule in Liquid Water (1995)
    Springer
    Journal of molecular modeling 1 (1995), S. 196-201 
    Details
    ISSN: 0948-5023
    Keywords: Keywords Computer Simulations, QM/MM Potentials, Density Functional Theory, Molecular Dynamics, Liquid Water
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Notes: Abstract A hybrid NVE Molecular Dynamics simulation of liquid water is presented using a coupled Density Functional/Molecular Mechanics hamiltonian. The quantum subsystem is a single water molecule described by means of a triple-zeta quality basis set with polarization orbitals on oxygen and hydrogen atoms. Non-local exchange-correlation corrections are included self-consistently. The classical system is constituted by 128 classical TIP3P water molecules. Results are in reasonable agreement with experimental data and in particular a good description of the solute polarization is obtained. Large fluctuations of the instantaneous value of the dipole moment of the quantum molecule are predicted.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s008940050016
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
    Fulltext
  • 2
    Electronic Resource
    Electronic Resource
    Soybean aeroallergen around the port of New Orleans: A potential cause of asthma (1996)
    Springer
    Aerobiologia 12 (1996), S. 173-176 
    Details
    ISSN: 1573-3025
    Keywords: Aeroallergen ; Soybean asthma ; Immunochemical Assay ; Air sampling
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract There have been reported epidemics of severe asthma in Barcelona, Spain, linked to a 10 kDa low molecular mass (LMM) allergen from soybean hulls that became airborne during unloading of ships. As a preliminary probe of the potential for dispersion of this allergen in USA cities, four automated air samplers were placed around a grain elevator in New Orleans and operated continuously from May to October 1990. The allergen was extracted from the filters and immunochemically assayed for soybean aeroallergen. On 31 separate days, the airborne allergen concentration in at least one of the samples was over 10000 U/m3 similar to those observed in Barcelona on some epidemic days. Areas North and East of the elevator were most affected. Serologie studies showed that of 50 asthmatics from New Orleans who were participants in an unrelated clinical study 4 or 8% demonstrated elevated titers of IgE antibody to LMM soybean allergen. Only 1 of 475 control sera (half of which were also asthmatic) obtained elsewhere in the US was positive for LMM soybean IgE antibody. Based on the findings in this study, there is a great possibility that on some days there is enough soybean allergen in the air and a sufficient frequency of soybean aeroallergen RAST positive asthmatics in New Orleans to warrant further investigation of the contribution of soybean aeroallergen to asthma around the port of New Orleans.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02248146
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 3
    Electronic Resource
    Electronic Resource
    Soybean aeroallergen around the port of New Orleans: a potential cause of asthma (1996)
    Springer
    Aerobiologia 12 (1996), S. 173-176 
    Details
    ISSN: 1573-3025
    Keywords: Aeroallergen ; Soybean asthma ; Immunochemical Assay ; Air sampling
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract There have been reported epidemics of severe asthma in Barcelona, Spain, linked to a 10 kDa low molecular mass (LMM) allergen from soybean hulls that became airborne during unloading of ships. As a preliminary probe of the potential for dispersion of this allergen in USA cities, four automated air samplers were placed around a grain elevator in New Orleans and operated continuously from May to October 1990. The allergen was extracted from the filters and immunochemically assayed for soybean aeroallergen. On 31 separate days, the airborne allergen concentration in at least one of the samples was over 10 000 U/m3, similar to those observed in Barcelona on some epidemic days. Areas North and East of the elevator were most affected. Serologic studies showed that of 50 asthmatics from New Orleans who were participants in an unrelated clinical study 4 or 8% demonstrated elevated titers of IgE antibody to LMM soybean allergen. Only 1 of 475 control sera (half of which were also asthmatic) obtained elsewhere in the US was positive for LMM soybean IgE antibody. Based on the findings in this study, there is a great possibility that on some days there is enough soybean allergen in the air and a sufficient frequency of soybean aeroallergen RAST positive asthmatics in New Orleans to warrant further investigation of the contribution of soybean aeroallergen to asthma around the port of New Orleans.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02447409
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
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