Results 81 to 90 of about 880,026 (250)

Planejamento energético rural assistido por computador Computer aided rural energy planning

Engenharia Agrícola, 2009
Este trabalho traz o desenvolvimento de ferramenta computacional de auxílio ao planejamento energético na eletrificação rural, tendo como referência os principais softwares disponíveis no mercado mundial e citados na literatura científica.
Manuel R. Borges Neto, Paulo C. M. de Carvalho   +1 more
doaj   +1 more source

Sustainability of technological innovation investiments. Photovoltaic panels case study [PDF]

, 2019
as photovoltaic panels. In the case study analysed are shown the benefits obtained from the investments of the central Italy after installing photovoltaic systems.
D'Ascenzo, Fabrizio, Esposito, Andrea, Rapa, Mattia, Rocchi, Andrea, Ruggieri, Roberto, Vinci, Giuliana   +5 more
core  

Exploring the exploration: implications of leaving or remaining at the natal site during the early stages of independence in a partially migratory bird

Ibis, EarlyView.
Despite being an important fraction of any animal population, juveniles are a severely understudied group. Juveniles often need to learn an array of skills that allow them to survive independently and do so while undertaking decisions that may impact their fitness, recruitment and survival, having therefore relevant demographic implications.
Manuela S. Rodrigues, Afonso D. Rocha, João P. Silva, Carlos Carrapato, Jaime A. Ramos, Pedro M. Araújo, José A. Alves   +6 more
wiley   +1 more source

Quantum Selection for Genetic Algorithms Applied to Electromagnetic Design Problems

Applied Sciences
Optimization has always been viewed as a central component of many electrical engineering techniques, where it involves designing a complex system with various constraints and competing objectives.
Gabriel F. Martinez, Alessandro Niccolai, Eleonora L. Zich, Riccardo E. Zich   +3 more
doaj   +1 more source

A fractal pattern of hierarchical genetic population structure in mixed stocks across fish segregated by dams revealed by genomic resources for curimba Prochilodus lineatus

Journal of Fish Biology, EarlyView.
Abstract Genomic resources, new microsatellite markers and a novel observation of a fractal pattern in the genetic population structure are presented for curimba, Prochilodus lineatus, a freshwater migratory model species of South America. Our main goals were to investigate the presence of mixed fish stocks and the effects of damming‐induced ...
Gabriel M. Yazbeck, Gésica Aparecida Santana Nascimento, Leiliane Campos Carvalho, Raíssa Cristina Dias Graciano, Rosiane de Paula Santos, Rafael Sachetto Oliveira   +5 more
wiley   +1 more source

EXECUÇÃO DE TESTE DE BOMBEAMENTO

Revista Águas Subterrâneas, 1982
Resumo não disponível.
Ivanir Borella Mariano, Elcio Linhares Silveira, João Carlos Polegato   +2 more
doaj  

Gasto energético de bovinos em regime de pastejo: Métodos experimentais e fatores determinantes

Pubvet, 2018
Em se tratando da bovinocultura brasileira, o sistema de criação predominante na maioria do país é o sistema de criação a pasto, caracterizado pelas vastas extensões de terras disponíveis e clima tropical que favorece o crescimento de gramíneas adaptadas.
Alayzza Machado, Fagton de Mattos Negrão, Anderson de Moura Zanine, Bruno Rafael Santos Borges, Túlio Otávio Jardim D’Almeida Lins, Abílio da Paixão Ciríaco   +5 more
doaj   +1 more source

Az európai villamosenergia-piac átalakulása a megújuló energiaforrások térnyerésének hatására [PDF]

, 2014
Az elmúlt öt évben a megújuló energiaforrások aránya a villamosenergia-termelésben gyorsan növekedett. Ezt a folyamatot az Európai Unió, illetve az egyes tagállamok a kedvezmények széles körével támogatták.
Székffy, Klára
core  

Deciphering the complex life cycle and partial migration of an ecological engineer and critical Neotropical fishery species, Prochilodus costatus

Journal of Fish Biology, EarlyView.
Abstract Understanding complex migration patterns, including drivers of partial migration and habitat use, is challenging but essential for conservation, as it determines a species' adaptative capacity in the face of environmental change and anthropogenic threats.
Alexandre Peressin, João de Magalhães Lopes, Francisco Ricardo Andrade Neto, Gilmara Junqueira Machado, Carlos Bernardo Mascarenhas Alves, Luis David Solis Murgas, Paulo Santos Pompeu   +6 more
wiley   +1 more source

Energia

Brasil em Números, 2021
Luciano Losekann, Niágara Rodrigues
openaire   +2 more sources