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A biblioteca universitária na formação acadêmica : história da Biblioteca Central da Universidade de Caxias do Sul e sua relação com a aprendizagem e o sucesso acadêmico
(2014-06-13)
Libraries are conservation spaces of intellectual, literary, artistic and scientific heritage of societies and have an inseparable relation with universities. Through libraries, knowledge produced by the human being is ...
Avaliação da degradação do polietileno contendo aditivo pró-degradante em diferentes meios de exposição
(2014-06-23)
The extensive application of polymers, due to technological progress in several
areas and to economic reasons, has increased the amount of this material in landfills and
home and industrial embankments. Thermoplastic ...
A razão de nomear : o papel da identidade étnica na denominação dos logradouros de Caxias do Sul
(2014-07-04)
The question of identity plays a significant role in any study made about the social,
cultural and political reality of Caxias do Sul. Among the many identities that have been
affected by and involved in shaping such a ...
Um estudo da aprendizagem organizacional em organizações sem fins lucrativos : uma avaliação das Câmaras de Dirigentes Lojistas do Rio Grande do Sul
(2014-06-17)
Organizations, like people, need to develop the capacity of modifying, adapting and creating alternatives to solve the problems that they face every day. In this sense, organizational learning (OL) through the sharing and ...
Preparação e caracterização de membranas compósitas polisulfona/material celulósico como barreira seletiva
(2014-06-23)
This work investigated the preparation and obtaining of nanocrystalline cellulose
(cellulose whiskers or cellulose nanocrystals) for use in polysulfone composite membranes
prepared by phase inversion method. Preparation ...
Identificação e caracterização dos sítios superficiais de partículas de alumina e interações de adsorção com o ácido esteárico
(2014-06-24)
Ceramic oxides, e.g. alumina, can be used in various applications due to their
reactive surface, hardness and thermomechanical resistance. One of the attributes that
determines its application is the ability of the surface ...
Caracterização de compósitos elastoméricos com resíduos industriais de copolímero de butadienoe estireno (SBR) desvulcanizado por micro-ondas
(2014-06-23)
The aim of this work was to evaluate the effects of two accelerated aging processes on
the chemical characteristics of styrene butadiene rubber (SBR) composites filled with
industrial scraps (SBR-r) devulcanized by ...
Estudo de plastificantes alternativos ao dioctilftalato (DOP) para um composto de poli (cloreto de vinila) (PVC)
(2014-06-23)
The physical characteristics of the PVC can be changed by adding different additives
during processing. A specific type of poly(vinyl chloride) (PVC), obtained by emulsion
method is widely used in the manufacture of shoes ...
A ação regressiva acidentária como instrumento de tutela do meio ambiente do trabalho
(2014-06-04)
The environment of work and the regressive action related accidents are the objects of the present study. The sound environment, including that of the work, is handled by the Federal Constitution of 1988 as a fundamental ...