Results 51 to 60 of about 639,361 (215)

Desafios industriais com aplicações fotovoltaicas: uma revisão sistemática

open access: yesNavus: Revista de Gestão e Tecnologia, 2020
A matriz energética industrial em vários países é formada por várias fontes primárias, como combustíveis fósseis. No entanto, o avanço de tecnologias, equipamentos e máquinas industriais resulta em uma demanda crescente por impactos ambientais e ...
Antonio Carlos Franco   +2 more
doaj   +1 more source

Coito interrompido - transformações na indústria de filmes pornográficos [PDF]

open access: yes, 2014
TCC (graduação) - Universidade Federal de Santa Catarina. Centro de Comunicação e Expressão. Jornalismo.A indústria de filmes pornográficos tem enfrentado desafios nos últimos anos.
Pinheiro, Lucas Pasqual
core  

Ordered Median Traveling Salesman Problem

open access: yesNetworks, EarlyView.
ABSTRACT This paper introduces a novel combinatorial optimization problem with ordering constraints, termed the Ordered Median Traveling Salesman Problem (OMTSP). The OMTSP integrates key elements from both the classic Traveling Salesman Problem (TSP) and the Ordered Median Location Problem.
Ivana Ljubić   +3 more
wiley   +1 more source

What's there beyond the sun and the sea? Detecting tourists' interest towards nature in a mass tourism destination using social media data

open access: yesPeople and Nature, EarlyView.
Abstract Nature‐based tourism is a rapidly growing subsector of the international tourism industry. However, capturing broad‐scale patterns of nature visits during touristic trips or visitors' appreciation of nature may be difficult using traditional data sources and methods. In this study, we harness geotagged social media data to understand the scale
Matti Hästbacka   +4 more
wiley   +1 more source

Use of encapsulated yeast for the treatment of stuck and sluggish fermentations

open access: yesOENO One, 2002
In this work, encapsulated whole cells of S. cerevisiae in calcium-alginate gel (S. cerevisiae-CAG) were used for the treatment of sluggish and stuck fermentation in vinification. S.
Sofia Silva   +4 more
doaj   +1 more source

Asserting the Portuguese Civil Engineering Identity: the Role Played by the École des ponts et chaussées [PDF]

open access: yes, 2009
This paper focuses on the Portuguese engineers who returned to Portugal following a training period at École des Ponts et Chaussées, in Paris between 1831 and 1870.
Matos, Ana Cardoso de
core  

Mechanical, Thermal, and Microstructural Evaluation of Bio‐Based Polyurethane Composites Reinforced With Woven Jute and Flax

open access: yesPolymer Composites, EarlyView.
Graphical overview of the manufacturing and characterization of bio‐based polyurethane composites reinforced with woven jute and flax fibers produced by the VARTM process. Mechanical, thermal, and microstructural analyses reveal differences in stiffness, thermal stability, and interfacial behavior between the natural fiber composites.
Vanessa A. Santos   +3 more
wiley   +1 more source

QUALIDADE DE GRÃOS DE SOJA ARMAZENADOS EM BAIXAS TEMPERATURAS

open access: yesRevista Brasileira de Engenharia de Biossistemas, 2015
Objetivou-se com este estudo avaliar a qualidade de grãos de soja armazenada durante seis meses em ambiente com temperaturas baixas e em diferentes embalagens.
P. C. Coradi   +4 more
doaj   +1 more source

Social Sustainability in Circular Bioeconomy Business Models: Insights From Argentina

open access: yesSustainable Development, EarlyView.
ABSTRACT Research on circular bioeconomy business models (CBEBM) has largely prioritised environmental and economic aspects, leaving out the social pillar. To address this gap, this paper analyses to what extent and in what ways social sustainability is integrated into CBEBM, based on 12 cases from northern Argentina, a region with high potential for ...
Celina N. Amato   +2 more
wiley   +1 more source

De la producció a la personalització: una reflexió sobre la indústria, el disseny i les persones

open access: yesTemes de Disseny, 2004
Al llarg de més de dos segles, la relció entre la indústria, el disseny i les persones, com a consumidores, ha experimentat canvis notables que van transformar i transformen encara la nostra relació amb l'hàbitat físic i humà que ens envolta i del que ...
Daniel Zampa
doaj  

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