نتایج جستجو برای: reached to zero
تعداد نتایج: 10640609 فیلتر نتایج به سال:
conclusions results indicated that annular fluidized bed reactor’s adsorbers are useful techniques for vocs adsorption. comparison of two particle ranges indicates that in all concentrations and all flow rates of the experiments, smaller particle size adsorption are better. in superficial velocity above the minimum fluidization velocity, pressure drop of fluidized beds are less than the pressur...
OBJECTIVES To compare the measles vaccine coverage achieved through the routine vaccination program with that achieved during the 2002 supplemental immunization activity (SIA) at the national and provincial level, the percentage of previously unvaccinated children (zero-dose children) reached during the SIA, and the equity of measles vaccine coverage among children aged 9-23 months in Kenya. ...
Zumkeller M, Behrmann R, Heissler HE, Dietz H. Computed tomographic criteria and survival rate for patients with acute subdural hematoma. Neurosurgery 1996;39: 708–713 Among 174 patients with acute subdural hematomas, hematoma thickness exceeding 18 mm was associated with survival rates that progressively fell below 50%. A 50% survival rate was reached when the midline shift reached 50%, and su...
We evaluate the Onsager matrix for a system under time-periodic driving by considering all its Fourier components. By application of the second law, we prove that all the fluxes converge to zero in the limit of zero dissipation. Reversible efficiency can never be reached at finite power. The implication for an Onsager matrix, describing reduced fluxes, is that its determinant has to vanish. In ...
The artificial neural network with one hidden unit and the input nodes connected to the output node is considered. It is proven that the error surface of this network for the patterns of the XOR problem has minimum values with zero error and that all other stationary points of the error surface are saddle points. Also, the volume of the regions in weight space with saddle points is zero, hence ...
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