Results 71 to 80 of about 1,115,759 (192)

Prediction of jet engine parameters for control design using genetic programming [PDF]

open access: yes, 2014
The simulation of a jet engine behavior is widely used in many different aspects of the engine development and maintenance. Achieving high quality jet engine control systems requires the iterative use of these simulations to virtually test the ...
Giovanna Martinez Arellano   +5 more
core   +1 more source

Beyond the Reports: Cultural Pressures, Unheard Voices and the Climate Accountability Gap in Oil and Gas Sector Governance

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT Environmental governance in Nigeria's oil and gas sector remains central to global climate justice debates, yet persistent accountability failures continue to undermine meaningful environmental and social outcomes. Despite extensive regulatory frameworks, accountability in resource‐dependent contexts is frequently reduced to formal reporting ...
Hammed Afolabi   +2 more
wiley   +1 more source

Techno-economic and resource analysis of hydroprocessed renewable jet fuel

open access: yesBiotechnology for Biofuels, 2017
Background Biomass-derived jet fuel is an alternative jet fuel (AJF) showing promise of reducing the dependence on fossil fuel and greenhouse gas emissions.
Ling Tao   +3 more
doaj   +1 more source

Stakeholder Alignment Around Technological Pathways in Early‐Stage Sustainability Transitions: A Study of Stakeholder‐Perceived Stakes in Aviation Decarbonization

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT This paper examines how stakeholder groups become aligned or remain misaligned around alternative technological pathways during early‐stage sustainability transitions. We develop the concept of stakeholder‐perceived stakes, capturing how stakeholder groups evaluate technological pathways through perceived drivers and holdbacks, and how these ...
Helén Anderson, León Poblete
wiley   +1 more source

Organizational Growth Reconsidered: A Systems‐Based Review and Research Agenda

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT Recent years have witnessed a significant increase in post‐ and degrowth research, which explores the social and ecological consequences of, and alternatives to, economic growth. To date, however, the debate has primarily occurred at the macroeconomic level, leaving a gap in our understanding of the role of organizational growth in a post ...
Swantje Freund   +2 more
wiley   +1 more source

Sustainable aviation fuel: Pathways to fully formulated synthetic jet fuel via Fischer–Tropsch synthesis

open access: yesEnergy Science & Engineering
Fully formulated synthetic jet fuel is an aviation turbine fuel that does not contain petroleum‐derived kerosene and comprises the hydrocarbon compound classes n‐alkanes, isoalkanes, cycloalkanes, and aromatics.
Arno deKlerk   +8 more
doaj   +1 more source

Sustainability Tensions in Food Q‐Commerce Logistics: A Paradox Theory Perspective From a Developing Country

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT This paper investigates key barriers to the environmental, social, and economic sustainability of food quick commerce (Q‐commerce) logistics, using Iran as a representative emerging economy. This study is timely because it examines a rapidly evolving form of urban logistics in which speed, convenience, and sustainability are increasingly in ...
Seyed Hamid Hashemi Petrudi   +3 more
wiley   +1 more source

Porous Ag/NiO Nanosheet Catalysts With Electronic Metal–Support Interaction for Efficient Soot Oxidation via a NOx‐Assisted Mechanism

open access: yesCarbon and Hydrogen, EarlyView.
Ag nanoparticles dispersed on porous NiO nanosheets via GBMR method deliver superior soot oxidation performance at 359°C, where Ag–NiO interaction promotes interfacial oxygen activation and NOx‐assisted mechanism, offering design principles for advanced emission control technologies.
Yaxiao Ma   +7 more
wiley   +1 more source

The effect of biofuel addition to flight kerosene on a rubber gasket / Biokuro priemaišų, dedamų į aviacinį žibalą, poveikis guminiams reaktyvinių variklių tarpikliams /

open access: yesTransport, 2011
This paper solves a problem of using unconventional fuels for driving jet engines. The carried out experiments were aimed at assessing the possibilities of using various contributions of MERO (methyl esters of rapseed oil) biofuel mixed with Jet A-1 ...
Milan Olšovský, Marián Hocko
doaj   +1 more source

Graphene Materials for Sustainable Energy Applications: A Contemporary Perspective

open access: yesCarbon Energy, EarlyView.
ABSTRACT Graphene has garnered significant attention as a promising material with great potential for contributing to sustainable energy initiatives, such as RE100 (100% renewable energy initiative) and CF100 (100% carbon‐free initiative). This review aims to explore the potential of graphene for advancing renewable energy applications by highlighting
Niraj Kumar   +3 more
wiley   +1 more source

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