Results 11 to 20 of about 880,026 (250)

A Method for the evaluation of knowledge management systems

open access: yesBrazilian Journal of Radiation Sciences, 2021
The explicit and tacit knowledge of workers constitute as valuable resources, as they enable organizations to perform their functions successfully. Such knowledge is derived from the qualification and experience of workers.
Claudio Henrique dos Santos Grecco   +4 more
doaj   +1 more source

Managing relational capital for the sustainability of the energy sector in the social media [PDF]

open access: yes, 2018
Various management models have been proposed for intangible business assets in this new digital era. However, these models do not consider the relationships between intangible assets in business management, or their effect.
Cabrera, Francisco   +2 more
core   +2 more sources

Influência da relação estequiométrica resina/endurecedor em propriedades mecânicas de compósitos ternários hierárquicos resina - epóxi/tecido de fibra de carbono/nanotubos de carbono

open access: yesPolímeros, 2014
A produção de materiais que apresentem alto desempenho em suas aplicações exige avanços tecnológicos e científicos. Os elevados valores de resistência à tração e módulo de elasticidade, aliados à flexibilidade, baixa densidade e alta razão de aspecto ...
Kássio André Lacerda   +5 more
doaj   +1 more source

Positioning And Design Recommendations For Materials Of Efficient Thermal Storage Mass In Passive Buildings [PDF]

open access: yes, 2017
The role of mass in energy storage has long been a subject of interest in passive buildings. Thermal mass is used to diminish temperature variations for interior spaces in desert or semi- desert climates.
Esteves Miramont, Alfredo   +3 more
core   +1 more source

Technical and economic assessment of trash recovery in the sugarcane bioenergy production system

open access: yesScientia Agricola, 2013
Mechanized sugarcane (Saccharum spp.) harvest without burning has been increasingly adopted in Brazil, increasing trash availability on the field. This study aims at showing the importance of using an integrated framework tool to assess technical and ...
Terezinha de Fátima Cardoso   +10 more
doaj   +1 more source

The portuguese natural gas market in the european context [PDF]

open access: yes, 2004
The Portuguese natural gas market is recent and small – being an emergent market according to Directive 98/30/EC. It is still protected and monopolistic while most other European countries have already liberalized, at least partially, their natural gas ...
Department of Trade and Industry   +14 more
core   +1 more source

A Comparative Study of Methods for Determining the Concentration of Radon-222 in Spring Waters in Poços de Caldas Plateau, Brazil

open access: yesRevista Águas Subterrâneas, 2018
This study is a comparison of methodologies to determine the concentration of radon (222Rn) found in natural water sources used by the population of the cities of Poços de Caldas and Águas da Prata in the Poços de Caldas Plateau, in southeastern Brazil ...
Flavio Henrique de Souza Moreira   +4 more
doaj   +1 more source

Energia

open access: yesBrasil em números, 2022
L'analisi che ci si accinge a intraprendere è finalizzata a delineare la cornice regolatoria pubblicistica e le coordinate generali nelle quali si inserisce la disciplina materiale dei settori dell'energia elettrica, del gas e degli idrocarburi. Quest'ultima ormai, tenuto conto della incessante produzione normativa di derivazione europea e nazionale ...
  +6 more sources

Glossary on renewable energy and landscape quality: the glossary [PDF]

open access: yes, 2018
The energy supply sector is considered a major polluter by the emission of greenhouse gases in the ...
Kruse, Alexandra, Mickovski, Slobodan B.
core   +1 more source

Assessment of sugarcane trash for agronomic and energy purposes in Brazil

open access: yesScientia Agricola, 2013
Due to new possibilities for using sugarcane (Saccharum spp.) trash for electricity generation, and the production of 2nd generation ethanol and others chemicals, the interest for its recovery has increased. However, the question of how much trash can be
Henrique Coutinho Junqueira Franco   +8 more
doaj   +1 more source

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