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Performance improvement of switched reluctance motors through advanced control strategies
(Universidade Federal de Santa Maria, 2021-09-21)
Inserted in the summary field.
Transpiração e crescimento foliar de clones de batata e de mandioca em resposta à fração de água transpirável no solo
(Universidade Federal de Santa Maria, 2011-02-18)
The objective of this study was to determine the response of plant transpiration and leaf growth to the fraction of transpirable soil water (FTSW) in potato and cassava clones. Three experiments were conducted with potato, ...
Mulching vertical e manejo da água em sistema plantio direto
(Universidade Federal de Santa Maria, 2005-02-28)
With the main objective to evaluate the hydrological behavior of the vertical mulching in no tillage system, this work have been realized in 2002/2003 and 2003/2004 agricultural years on Latossolo Vermelho Distrófico típico ...
Desenvolvimento de procedimentos alternativos de preparo e de determinação de metais pesados em fármacos tricíclicos
(Universidade Federal de Santa Maria, 2007-08-24)
In this work, sample preparation and determination methods described in pharmacopeias were evaluated and alternative methods using sample decomposition in closed vessels and determination by atomic spectrometrometry were ...
Desenvolvimento e validação de método multirresíduo empregando GC-MS (NCI-SIM) para determinação de pesticidas em grãos de trigo e seus produtos processados
(Universidade Federal de Santa Maria, 2008-03-07)
In this study a multiresidue method for the determination of 24 pesticides in wheat, flour, bran and bread using GC-MS (NCI-SIM) mode was developed and validated. The objective of this study was to evaluate the pesticides ...
Determinação de elementos traços em carbeto de boro de alta pureza por SS-GFAAS e comparação estatística com resultados de diferentes procedimentos de decomposição
(Universidade Federal de Santa Maria, 2008-02-18)
In this work a procedure is proposed for determination of Al, Cr, Cu, Mg, Mn and Ni in boron carbide samples by solid sampling graphite furnace atomic absorption spectrometry (SS-GFAAS). The samples, ESK and PL360, ...
Determinação de elementos terras raras por espectrometria de absorção atômica de alta resolução com fonte contínua por chama
(Universidade Federal de Santa Maria, 2018-08-29)
In the present work, two methods of determination of rare earth elements by high resolution continuum source flame AAS was developed, being a sequential and a simultaneous method. The sequential method allowed the determination ...
Destino do carbono de raízes e parte aéreas de culturas de inverno enriquecidas com 13C em solo sob plantio direto
(Universidade Federal de Santa Maria, 2015-09-28)
Little is known about the decomposition and stabilization of shoots and intact roots derived carbon (C)
under no-tillage (no-till) field conditions. The present study was designed with following objectives:
1) evaluation ...
Potencial antidepressivo e analgésico do 2-(3,4-dimetoxi-fenil)-4,5-diidro-1H-imidazol (2-DMPI) em camundongos
(Universidade Federal de Santa Maria, 2012-12-18)
Depression and chronic pain coexist in several patients and may be modulated by the same neurotransmitter systems. In this context, various studies have demonstrated that antidepressants from the class of the inhibitors ...
Modelagem dinâmica do cenário florestal em unidades de paisagem do bioma Pampa
(Universidade Federal de Santa Maria, 2014-03-21)
The construction of a computational model to adequately represent the forest dynamics is still
a challenge, since a number of elements acts as driving forces in promoting growth and
reducing forest in the state of Rio ...