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Produção de enzimas celulolíticas de Trichoderma reesei por fermentação em estado sólido e sua aplicação na sacarificação de resíduos agroindustriais lignocelulósicos
(Universidade Federal de Santa Maria, 2014-02-18)
Sugarcane bagasse is an abundant lignocellulosic residue in traditional regions of sugar and ethanol production in Brazil. It is not only a potential substrate for second generation ethanol production but also have structural ...
Produção de biobutanol a partir de sorgo sacaríneo por meio de processos biotecnológicos
(Universidade Federal de Santa Maria, 2014-02-17)
The biobutanol production by fermentative process has a great importance to increase the
global supply of biofuel and becomes these able to replace the use of fossil fuel. The main
difficulty associated to this production ...
Dinâmica da contaminação por efluente sanitário em área de um campus universitário
(Universidade Federal de Santa Maria, 2013-08-09)
One of the biggest problems related to water pollution can currently be considered the release of untreated effluent, mainly from domestic sources, since the collection and treatment of these effluents is the sanitation ...
Preparação de carvão ativado a partir de resíduos de erva-mate e seu uso como adsorvente na remoção de poluente orgânico em solução aquosa
(Universidade Federal de Santa Maria, 2013-08-13)
Activated carbon prepared from yerba mate (Ilex Paraguariensis) has been used as adsorbent for the removal of tannery dye from aqueous solution. The activated carbon was prepared by pyrolysis process, under nitrogen ...
Modelagem de processos e a metodologia IDEF: proposta de um ambiente colaborativo na produção de biodiesel
(Universidade Federal de Santa Maria, 2010-03-11)
Economic development is of utmost importance for any nation or locality, however,
recognizing that natural resources are finite, such development must be associated to
environment preservation. Most of the energy consumed ...
Controle de acesso a recursos computacionais de forma flexível e dinâmica através de contexto
(Universidade Federal de Santa Maria, 2010-03-30)
A model of access control aims to limit the actions that a User can have legitimate in a system. Its purpose is to improve security by ensuring the properties of integrity and confidentiality. The model of access control ...
Avaliação da contribuição do revestimento na isolação sonora de paredes de alvenaria
(Universidade Federal de Santa Maria, 2010-03-25)
The research presents the sound insulation in masonry walls coated with plaster. Three walls were built in laboratory, studied in specific tests. Measurements were carried out varying some components of the wall, such as ...
Carbonatação natural de protótipos de concreto com cinza de casca de arroz sem moagem
(Universidade Federal de Santa Maria, 2010-04-09)
Cement is the construction building material with higher responsibility by carbon dioxide emission of all industrial human activities, besides be a considerably expensive material, more than the rice husk ash in nature. ...
Avaliação da operacionalidade de uma E.T.E. com reator UASB utilizando rede neural no processo de gestão ambiental
(Universidade Federal de Santa Maria, 2010-04-12)
With the increasing commitment of companies and people with the environment question, this subject becomes door of entrance for many commercial transactions, what it becomes the implantation Environmental Management Standards ...
Proposta de um sistema de gestão de resíduos de serviços de saúde para os cursos da área da saúde numa universidade comunitária
(Universidade Federal de Santa Maria, 2010-04-16)
This study aimed to propose a management system of Health Services Waste HSW for
courses in the health area in a community university, based on leading provided by the
Brazilian legislation linked to the health sector, ...