Results 11 to 20 of about 961,203 (301)
Gap analysis of nickel bioaccessibility and bioavailability in different food matrices and its impact on the nickel exposure assessment [PDF]
, 2020 The metal nickel is well known to cause nickel allergy in sensitive humans by prolonged dermal contact to materials releasing (high) amounts of nickel. Oral nickel exposure via water and food intake is of potential concern.
Babaahmadifooladi, Mehrnoosh +3 more
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Leading terms of Artin L-series at negative integers and annihilation of higher K-groups [PDF]
, 2010 Let L/K be a finite Galois extension of number fields with Galois group G. We use leading terms of Artin L-series at strictly negative integers to construct elements which we conjecture to lie in the annihilator ideal associated to the Galois action on ...
Nickel, Andreas
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Assurance Views of Testimony [PDF]
, 2019 Assurance theories of testimony attempt to explain what is distinctive about testimony as a form of epistemic warrant or justification. The most characteristic assurance theories hold that a distinctive subclass of assertion (acts of “telling”) involves ...
Nickel, Philip J.
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Nickel catalysts for internal reforming in molten carbonate fuel cells [PDF]
, 1996 Natural gas may be used instead of hydrogen as fuel for the molten carbonate fuel cell (MCFC) by steam reforming the natural gas inside the MCFC, using a nickel catalyst (internal reforming).
Berger, R.J. +3 more
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Separations, 2022 Superalloy scraps are deemed as potential unconventional sources of rare metals. In this study, an ultrasonic leaching method with a two-stage separation process was proposed.
Long Wang +9 more
doaj +1 more source
Depik JurnalThe reefcube, a modular structure, serves as a primary habitat for fish and aids in the recruitment of new coral. The reefcube is predominantly made from fly ash and nickel slag, by-products of pyrometallurgy process that contain high content of CaO, MgO,
Prasari Riski Hutami +3 more
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Ciencia & Futuro, 2022 Se evaluó el desempeño de las variables e indicadores económicos en la empresa extractiva Materiales de la Construcción. La investigación se desarrolló a través de 7 etapas metodológicas que posibilitaron evaluar los principales indicadores de la ...
Dailén González-Martín +2 more
doaj
Studies on the promotion of nickel—alumina coprecipitated catalysts: II. Lanthanum oxide [PDF]
, 1988 Two series of lanthanum promoted nickel—alumina catalysts have been prepared by coprecipitation of the metal nitrates, using potassium carbonate. The molar ratio between nickel and the sum of aluminium and lanthanum was kept constant at 2.5 or 9.0 within
Lansink Rotgerink, H.G.J. +3 more
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International Journal of Coal Science & Technology, 2022 The occurrence of disasters in deep mining engineering has been confirmed to be closely related to the external dynamic disturbances and geological discontinuities. Thus, a combined finite-element method was employed to simulate the failure process of an
Fan Feng +5 more
doaj +1 more source
Inhomogeneous phases in the Nambu-Jona-Lasino and quark-meson model
, 2009 We discuss inhomogeneous ground states of the Nambu-Jona-Lasino (NJL) and quark-meson (QM) model within mean-field approximation and their possible existence in the respective phase diagrams. For this purpose we focus on lower dimensional modulations and
Nickel, Dominik
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