Results 81 to 90 of about 245,899 (217)

Planejamento energético rural assistido por computador Computer aided rural energy planning

open access: yesEngenharia 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   +1 more
doaj   +1 more source

Informe óleo, gás & biocombustíveis [PDF]

open access: yes, 2021
Bacia do Parnaíba: A Eneva, companhia integrada de geração de energia e produção e exploração de gás natural, anunciou a Declaração de Comercialidade da acumulação Fortuna, uma nova descoberta de grande potencial realizada no Bloco PN-T-102A, na Bacia do
FGV Energia
core  

When is the bait worth the risk? A mechanistic model of a compensatory ecological trap in seabirds

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Ecological traps occur when organisms preferentially select habitats that reduce fitness. In seabird–fishery systems, fishery‐derived trophic subsidies can increase foraging success, reinforce habitat preference and indirectly enhance reproductive output or recruitment,
Cristóbal Anguita   +2 more
wiley   +1 more source

URBAN CLIMATE GOVERNANCE AND THE UNEVENNESS OF CITY NETWORKS: The Trajectory and Perspectives of the Global Covenant of Mayors for Climate and Energy in Chile

open access: yesInternational Journal of Urban and Regional Research, EarlyView.
Abstract Scholars have widely discussed integrating local administrations into climate governance networks, focusing on networks such as the Global Covenant of Mayors or C40, whose members are mostly in the European Union or countries of the global North and premium cities managed by engaged administrations. Relatively little is known about urban‐scale
Alejandra Irigoyen Rios, Rosa Lehmann
wiley   +1 more source

Quantum Selection for Genetic Algorithms Applied to Electromagnetic Design Problems

open access: yesApplied 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   +3 more
doaj   +1 more source

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

open access: yesPubvet, 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   +5 more
doaj   +1 more source

HOUSING RETROFIT AND THE JUST TRANSITION IN THE METROPOLIS: Governance, Redistribution, and Inequality in London and Barcelona

open access: yesInternational Journal of Urban and Regional Research, EarlyView.
Abstract Metropolises are rapidly becoming spaces of stark inequalities. While much literature has emphasized the metropolitan scale as a driver of agglomeration economies, recent scholarship highlights either the ungovernable nature of large metropolises or the weak redistributive capacity of their governments as key causes of increasingly unequal ...
Lucía Cerrada Morato   +2 more
wiley   +1 more source

Responses of Soil Arthropod Communities to Varying Shading Levels in Agriphotovoltaic Systems

open access: yesIntegrative Zoology, EarlyView.
Soil fauna was primarily influenced by crop type and season rather than AgriPhotovoltaic (APV) panels. Elevated panels increased soil temperature and soil organic matter in early wheat stages, while shading enhanced soil moisture for tomatoes, benefiting moisture‐sensitive taxa.
Cristina Menta   +8 more
wiley   +1 more source

EXECUÇÃO DE TESTE DE BOMBEAMENTO

open access: yesRevista Águas Subterrâneas, 1982
Resumo não disponível.
Ivanir Borella Mariano   +2 more
doaj  

Gordura corporal e eficiência reprodutiva em éguas doadoras de embrião Mangalarga Marchador Body fat and reproductive efficiency of Mangalarga Marchador embryo donor mares

open access: yesCiência e Agrotecnologia, 2011
Foi comparado o julgamento do escore de condição corporal (ECC) com a espessura de gordura subcutânea (EGS) e sua relação com a eficiência reprodutiva de éguas Mangalarga Marchador doadoras de embrião.
Paula Gomes Rodrigues   +4 more
doaj   +1 more source

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