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  • 1
    Electronic Resource
    Electronic Resource
    DC-resistivity mapping of internal landfill structures: two pre-excavation surveys (2000)
    Springer
    Environmental geology 39 (2000), S. 360-371 
    Details
    ISSN: 1432-0495
    Keywords: Key words Environmental geophysics ; Resistivity ; Inversion ; Landfill mining ; Waste ; Characterization
    Source: Springer Online Journal Archives 1860-2000
    Topics: Geosciences
    Notes: Abstract  Geophysical investigations using 2-D DC resistivity were carried out on old parts of two similar landfills, with waste of different ages. The data sets, which included high data density in both vertical and horizontal directions, were interpreted with 2-D smoothness constrained inversion. The landfills were excavated after the surveying. The objective was to test the capability of the resistivity method as a pre-characterization technique. The objectives were only partially fulfilled. First, the moisture content was the parameter that appeared to exert the dominant control over the resistivity distribution of the landfill. The most important potential information that can be recovered is, therefore, an indication of the waste piles hydraulics. Second, it was neither possible to estimate the amount of recoverable soils, nor to correlate the type of waste with the resistivity models. However, discrete anomalies were identified, and if specific materials are searched for, the resistivity models indicate possible places to search.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s002540050015
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  • 2
    Electronic Resource
    Electronic Resource
    Overcoming Barriers to Globalization: A European Prospective (2004)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of food science 69 (2004), S. 0 
    Details
    ISSN: 1750-3841
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Process Engineering, Biotechnology, Nutrition Technology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-2621.2004.tb10729.x
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  • 3
    Electronic Resource
    Electronic Resource
    Hamburger Composition and Microwave Heating Uniformity (2004)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of food science 69 (2004), S. 0 
    Details
    ISSN: 1750-3841
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Process Engineering, Biotechnology, Nutrition Technology
    Notes: : The importance of recipe modifications on the microwave heating uniformity and dielectric properties of a hamburger was investigated in a household oven. Factorial design was used in the experimental setup, and data were evaluated by analysis of variance. Temperature was monitored by a fiberoptic device, infrared imaging, and thermocouples. Dielectric data of the hamburger components were measured by a cavity perturbation method. An analytical model for calculating microwave energy balance was developed and compared with experimental data, and numerical modeling was also used in the analysis, and the results were compared. Uneven heating is difficult to improve by recipe modifications only. The differences between the analytical and numerical modeling indicate that the uniformity of heating in relatively small loads is difficult to achieve.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-2621.2004.tb13619.x
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  • 4
    Electronic Resource
    Electronic Resource
    Microwave Heating Uniformity of Ready Meals as Affected by Placement, Composition, and Geometry (1996)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of food science 61 (1996), S. 0 
    Details
    ISSN: 1750-3841
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Process Engineering, Biotechnology, Nutrition Technology
    Notes: The importance of chemical and physical modifications in a ready meal on microwave heating uniformity was investigated. Experimental materials were four-component chilled ready meals which were heated in a domestic microwave oven. The experiment was set up by using 25 factor design and data were evaluated by analysis of variance. Temperatures during and after microwave heating were measured. Heating uniformity could be mainly modified by arrangement and geometry of components and type of tray. In contrast, chemical modifications had no effect or some combined effects with other factors.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-2621.1996.tb13171.x
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  • 5
    Electronic Resource
    Electronic Resource
    Minimal processing-preservation methods of the future: an overview
    Amsterdam : Elsevier
    Trends in Food Science and Technology 5 (1994), S. 341-344 
    Details
    ISSN: 0924-2244
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Process Engineering, Biotechnology, Nutrition Technology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1016/0924-2244(94)90210-0
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  • 6
    Electronic Resource
    Electronic Resource
    Life cycle assessment (LCA) of food products and production systems
    Amsterdam : Elsevier
    Trends in Food Science and Technology 5 (1994), S. 134-138 
    Details
    ISSN: 0924-2244
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Process Engineering, Biotechnology, Nutrition Technology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1016/0924-2244(94)90118-X
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  • 7
    Electronic Resource
    Electronic Resource
    Chiral quark model analysis of nucleon quark sea isospin asymmetry and spin polarization (1999)
    Springer
    The European physical journal 7 (1999), S. 501-506 
    Details
    ISSN: 1434-6052
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract. We analyze recent measurements of the nucleon quark sea isospin asymmetry in terms of the chiral quark model. The new measurements indicate that the SU(3) model with modest symmetry breaking and no $\eta'$ Goldstone boson gives a satisfactory description of data. We also discuss the matching parameter for the axial-vector current. Finally, we analyze the nucleon quark spin polarization measurements directly in the chiral quark model without using any SU(3) symmetry assumption on the hyperon axial-vector form factors. The new data indicate that the chiral quark model gives a remarkably good and consistent description of all low energy baryon measurements.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s100529801048
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  • 8
    Electronic Resource
    Electronic Resource
    Weak magnetism in chiral quark models (2000)
    Springer
    The European physical journal 12 (2000), S. 271-276 
    Details
    ISSN: 1434-6052
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract. We discuss symmetry breaking in the weak magnetism form factors for the semileptonic octet baryon decays. In the chiral quark model, the symmetry breaking can be accounted for in the masses and the quark spin polarizations can take on more general values due to Goldstone boson depolarization. Here we clarify some features of the chiral quark model prediction for the weak magnetism and compare to the corresponding result of the chiral quark soliton model.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s100529900264
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  • 9
    Electronic Resource
    Electronic Resource
    Neutrino oscillations with three flavors in matter of varying density (2001)
    Springer
    The European physical journal 20 (2001), S. 507-515 
    Details
    ISSN: 1434-6052
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract. In this paper, we discuss the evolution operator and the transition probabilities expressed as functions of the vacuum mass squared differences, the vacuum mixing angles, and the matter density parameter for three flavor neutrino oscillations in matter of varying density in the plane wave approximation. The applications of this to neutrino oscillations in a model of the earth's matter density profile, step function matter density profiles, constant matter density profiles, linear matter density profiles, and finally in a model of the sun's matter density profile are discussed. We show that for matter density profiles which do not fluctuate too much, the total evolution operator consisting of n operators can be replaced by one single evolution operator in the semi-classical approximation.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s100520100687
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  • 10
    Electronic Resource
    Electronic Resource
    Weak form factors for semileptonic octet baryon decays in the chiral quark model (1999)
    Springer
    The European physical journal 6 (1999), S. 285-296 
    Details
    ISSN: 1434-6052
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract. We study the weak vector and axial-vector form factors of first- and second-class currents for the semileptonic octet baryon decays in the spirit of the chiral quark model. Our results for the weak magnetism form factors are consistent with the conserved vector current (CVC) results. The induced pseudotensor form factors, which are highly model dependent, are small. The overall performance of the chiral quark model is quite good and in general agreement with existing experimental data.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s100529800908
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