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Zero-nonzero and real-nonreal sign determination
(Elsevier, 2013-09-25)
We consider first the zero–nonzero determination problem, which consists in determining the list of zero–nonzero conditions realized by a finite list of polynomials on a finite set Z⊂Ck with C an algebraic closed field. ...
Radii of starlikeness and convexity of some q-Bessel functions
(2016-03-01)
Geometric properties of the Jackson and Hahn-Exton q-Bessel functions are studied. For each of them, three different normalizations are applied in such a way that the resulting functions are analytic in the unit disk of ...
Diagnóstico urodinâmico de obstrução infravesical em mulheres com distopias pélvicas
(Universidade Federal de São Paulo (UNIFESP), 2021)
Objectives: This study aims to characterize the urodynamic values of urination in women with genital prolapse to identify bladder outlet obstruction. Methods: This study is about the cross-sectional, qualitative and ...
Zero valent iron mediated degradation of the pharmaceutical diazepam
(Pergamon-Elsevier B.V. Ltd, 2012-07-01)
Parameters that influence the zero valent iron mediated degradation of the pharmaceutical diazepam (DZP) were evaluated including the iron concentration and its pre-treatment, the effect of complexation with EDTA and oxic ...
Zero valent iron mediated degradation of the pharmaceutical diazepam
(Pergamon-Elsevier B.V. Ltd, 2012-07-01)
Parameters that influence the zero valent iron mediated degradation of the pharmaceutical diazepam (DZP) were evaluated including the iron concentration and its pre-treatment, the effect of complexation with EDTA and oxic ...
On the Green's function for the Helmholtz operator in an impedance circular cylindrical waveguide
(ELSEVIER, 2010)
This paper addresses the problem of finding a series representation for the Green's function of the Helmholtz operator in an infinite circular cylindrical waveguide with impedance boundary condition. Resorting to the Fourier ...
Zero valent iron mediated degradation of the pharmaceutical diazepam
(Pergamon-Elsevier B.V. Ltd, 2014)
Treatment of real non-biodegradable wastewater: Feasibility analysis of a zero-valent iron/H2O2process
(Elsevier, 2020-08)
Textile industries present notable environmental problems related mainly to the use and management of water resources. The application of advanced oxidation technologies (AOT) to a real and complex system was analyzed. The ...