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Contribuição à família de conversores CC-CC bidirecionais buck/boost
(Universidade Federal de Santa Maria, 2022-07-17)
With the search for clean renewable energies and the growing of the greenhouse
gases, there is an increase in the number of electric vehicles and own generation. As most
renewable energies are naturally in DC the best ...
A utilização do processo micro learning na educação profissional e tecnológica
(Universidade Federal de Santa Maria, 2022-09-29)
This Dissertation is entitled “The Use of the Micro Learning Process in Professional and
Technological Education (EPT)” and was prepared in the Postgraduate Program in Professional
and Technological Education of the ...
Conversor LLC auto-oscilante com retificação síncrona para carregamento de baterias chumbo-ácidas
(Universidade Federal de Santa Maria, 2022-08-29)
This work presents the analysis, development and implementation of a lead-acid battery
charger through an LLC resonant converter with variable output power capability and
an active MOSFET synchronous rectifier. The ...
Análise do impacto econômico da obesidade e suas consequentes doenças crônicas não transmissíveis (DCNT) no Sistema Único de Saúde
(Universidade Federal de Santa Maria, 2022-09-29)
Obesity today is considered an epidemic disease of great impact on the world stage, and
recurrent in both developed and developing countries. Thus, considering that part of the world
population is diagnosed with overweight ...
Influência dos fatores contingenciais no desempenho financeiro e não financeiro das instituições federais de ensino superior no Brasil
(Universidade Federal de Santa Maria, 2022-09-14)
This research aims to analyze the relationship between external and internal contingency factors
and the financial and non-financial performance of Brazilian Federal Institutions of Higher
Education (IFES). The research ...
Métodos perceptivos e instrumentais na avaliação da disartria e resultados de uma proposta de intervenção fonoaudiológica com biofeedback instrumental
(Universidade Federal de Santa Maria, 2022-04-01)
Introduction: Dysarthrias are motor speech disorders, of a neurogenic nature, which
compromise the neuromuscular control of speech subsystems. They are perceptually
very heterogeneous, making diagnosis and treatment ...
Biofilmes epilíticos como matriz inovadora e complementar para o monitoramento de agrotóxicos no meio aquático: ênfase ao glifosato
(Universidade Federal de Santa Maria, 2022-11-28)
The increasing use of pesticides has induced great environmental concern due to the high ecological risk of aquatic contamination. Thus, microorganisms that inhabit rivers are among the first aquatic organisms to come into ...
Influência das informações relevantes para o trabalho, crenças de autoeficácia e compromisso com as metas orçamentárias na relação entre participação orçamentária e o desempenho gerencial
(Universidade Federal de Santa Maria, 2022-09-12)
This research investigates the influence of job-relevant information, self-efficacy beliefs, and
commitment to budget goals on the relationship between budget participation and managerial
performance of controllers of ...
Reflexos da pandemia do Covid-19 no comportamento das constituições e extinções de empresas na região sul do Brasil
(Universidade Federal de Santa Maria, 2022-08-05)
The Covid-19 pandemic caused several impacts, not only in the biological aspect, but
also in the social, cultural, political and economic spheres. In this context, the present
study aims to analyze the reflexes of the ...
Can we? Obama e a hegemonia norte-americana
(Universidade Federal de Santa Maria, 2022-08-15)
This research aims to analyze the evolution of the American hegemony during the two terms of
Obama’s office and comprehend if his administration was able to sustain the central place of
the United States in the three ...