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Análise e metodologia de projeto de conversores cc-cc isolados com comutação sob tensão nula: ponte-completa e duplo meia-ponte
(Universidade Federal de Santa Maria, 2017-08-10)
This work presents a study of an isolated DC-DC converter with zero-voltage switching (ZVS)
and phase-shifted (PS) applied to full-bridge (ZVS-PS-FB) and double half-bridge converters
(ZVS-PS-DHB). The double half-bridge ...
Líquidos iônicos dicatiônicos: propriedades físicoquímicas e interações com fármacos
(Universidade Federal de Santa Maria, 2018-01-26)
This study presents the influence of the molecular structure of dicationic ionic liquids
(ILs) derived from imidazolium ring, on physicochemical properties, self-association and
heteroassociation. Changes in solubility ...
Antropofagia cultural brasileira: uma conversa intercultural sobre formação do professor/a e educação musical
(Universidade Federal de Santa Maria, 2018-06-08)
By devouring the philosophical proposal of the Brazilian Cultural Anthropophagy the reader will encounter the definitions of Literal Anthropophagy and Literary Anthropophagy. From these, an Anthropophagic proposal of ...
Influência da irrigação e do manejo da desfolha sobre o balanço hídrico e produção de forragem de Tifton 85
(Universidade Federal de Santa Maria, 2017-07-24)
The studies with the use of irrigation systems in pastures focus on assessing productive responses of forage plants. However, it is important to evaluate the use of technologies and favor the application of the knowledge ...
Síntese e caracterização estrutural de novos compostos organocalcogenoxanos contendo ítrio(III)
(Universidade Federal de Santa Maria, 2017-07-26)
This work describes the synthesis and structural characterization of new organochalcogenoxanes polymer and clusters compounds containing yttrium(III) ion. The synthetized compounds have structure of unidimensional coordination ...
Eficiência das cooperativas da agricultura familiar no contexto da economia solidária
(Universidade Federal de Santa Maria, 2017-03-17)
This research aimed to analyze the efficiency of family farming cooperatives, particularly referenced in the context of Solidarity Economy in Brazil. These economic organizations are primarily constituted to provide ...
O museu ferroviário de Santa Maria/rs – proposta de plano museológico
(Universidade Federal de Santa Maria, 2017-04-29)
The Railway Museum of Santa Maria is the central theme of the research, with emphasis to its cultural valuation, which encompasses, besides the materiality of documents, objects, clothing, photographs and building. We also ...
A Universidade Federal de Santa Maria um espaço de turismo e aprendizado para o público infantil
(Universidade Federal de Santa Maria, 2017-07-17)
The present research presents a proposal about the importance of the creation
and distribution of materials of diffusion of the Federal University of Santa
Maria - UFSM to the infantile public. These materials consider ...
Capacidade antioxidante e antimicrobiana in vitro de extratos de flores comestíveis obtidos pelo método convencional e ultrassom
(Universidade Federal de Santa Maria, 2017-12-20)
The objective of this work was to investigate the influence of different methods of extraction (conventional and ultrasound) on the yield and contents of petal extracts of cultivated edible flowers (rose, sunflower and ...
Carcinomas de células escamosas do trato alimentar superior de bovinos associados à intoxicação crônica por samambaia (Pteridium arachnoideum)
(Universidade Federal de Santa Maria, 2018-02-06)
Upper digestive tract (UDT) neoplasms are rare in cattle, but in some regions, such as Southern Brazil, UDT squamous cell carcinomas (SCCs) are relatively common and have been associated with the concomitant occurrence of ...