Buscar
Itens para a visualização no momento 1621-1630 of 17933
O setor industrial brasileiro frente à integração econômica
(Universidade Federal de Santa Maria, 2018-01-19)
The industrial sector is one of the main drivers of economic growth, due to the spillover effects passed on to other sectors of the economy. In Brazil, the industrial sector has been losing competitiveness due to the growth ...
Diversidade da entomofauna associada à Olea europaea (Linnaeus, 1953) em Formigueiro, Rio Grande do Sul
(Universidade Federal de Santa Maria, 2018-02-26)
This study was developed with aim evaluate insect fauna, verify the possible pest insects and their damages caused in olive culture. Data were collected in olive orchard located in the municipality of Formigueiro, state ...
Detecção de Theileria equi por reação em cadeia da polimerase em amostras de sangue de equinos no Rio Grande do Sul
(Universidade Federal de Santa Maria, 2018-01-23)
Theileria equi is a protozoan of the class Piroplasmasida of the phylum Apicomplexa, which needs a vector tick for transmission of Piroplasmosis, which can be asymptomatic or present in a severe form, causing severe anemia, ...
Abordagem normalizada para conversores ressonantes
(Universidade Federal de Santa Maria, 2017-08-04)
Resonant converters reveal their excellence by means of the philosophy of shaping
the converters waveforms in a sinusoidal fashion, allowing soft-switching, increase
the operating frequency and reduce electromagnetic ...
Funcionalidade do assoalho pélvico de idosas ativas fisicamente com e sem incontinência urinária de acordo com estrato etário
(Universidade Federal de Santa Maria, 2018-06-06)
Studies show that urinary incontinence (UI) is associated with pelvic floor function, but little is known about this relationship in physically active elderly women according to the age stratum. The objective of this study ...
Metodologia de projeto otimizado de conversores estáticos aplicados a sistemas fotovoltaicos
(Universidade Federal de Santa Maria, 2017-08-11)
This work proposes an optimized design methodology for static converters applied to
systems where the processed energy is discontinuous and/or variable over time. It will be
demonstrated that in these cases, it is not ...
Análise do desempenho de sistemas fotovoltaicos aplicados à edificação
(Universidade Federal de Santa Maria, 2017-08-25)
The use of renewable energy boosts economic growth combined with sustainable development. Photovoltaic solar energy generated from solar radiation is a renewable source that contributes to this. The building applied ...
Análise do desempenho de dutos enterrados para arrefecimento de uma habitação na zona bioclimática 2
(Universidade Federal de Santa Maria, 2017-08-31)
In the face of broad discussions about sustainable development, energy efficiency and bioclimatic architecture, more and more actions are needed to enable energy saving in civil construction. In order to do this, it has ...
Estudo e testes de desempenho de proteção de linhas de transmissão AC conectadas a sistemas HVDC – estudo de caso aplicado à LT Garabi2 - Santo Ângelo
(Universidade Federal de Santa Maria, 2017-07-14)
The present work it’s about an study of protection of AC transmission lines connected to high voltage direct current (HVDC) systems. First, it presents a theoretical foundation regarding the protection functions and ...
Desenvolvimento de adsorventes de nanofibras de quitosana/nylon 6 e tanino/nylon 6 por Forcespinning para remoção de cromo em meio aquoso
(Universidade Federal de Santa Maria, 2017-08-25)
New nanofiber materials composed of chitosan/nylon 6 and tannin/nylon 6 were prepared by the Forcespinning method and were used as adsorbents for the removal of chromium VI from aqueous solutions. Under optimum experimental ...