Results 91 to 100 of about 63,266 (294)

Sustainable Meat Consumption: Values, Drivers, and Barriers—A Mixed‐Method Study With Post hoc Qualitative Analysis

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT Growing health and environmental concerns associated with traditional meat production and consumption drive the commercialization of sustainable meats (SMs) as a viable alternative. The greatest challenge to feed the growing population can be addressed with SMs that are produced, consumed, and disposed of in a manner that protects our ...
Munish Saini   +4 more
wiley   +1 more source

A new mass-ratio for the X-ray Binary X2127+119 in M15?

open access: yes, 2004
The luminous low-mass X-ray binary X2127+119 in the core of the globular cluster M15 (NGC 7078), which has an orbital period of 17 hours, has long been assumed to contain a donor star evolving off the main sequence, with a mass of 0.8 solar masses (the ...
Bailyn   +25 more
core   +1 more source

Overview of geothermal resource exploration and development in North Africa

open access: yesDeep Underground Science and Engineering, EarlyView.
This article reviews geothermal exploration in North Africa, highlighting key activities, government policies, and exploration findings across Mauritania, Morocco, Algeria, Tunisia, Libya, and Egypt. The region's substantial geothermal potential, driven by tectonic activity, positions it to play a significant role in the global geothermal energy ...
Meryem Redouane
wiley   +1 more source

Enhanced Photocatalytic Reduction of CO2 to Complete CO Mediated by Donor–Acceptor Covalent Organic Frameworks

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A donor–acceptor (D–A) engineering strategy is applied to construct β‐ketoenamine‐linked COFs for CO2 photoreduction in pure water without sacrificial agents or photosensitizers. The designed TP‐TAPB COF, featuring the strongest D–A interaction, achieves a complete CO production rate of 464.6 μmol g−1. Strengthened intramolecular D–A interactions favor
Yi Li   +5 more
wiley   +1 more source

Numerical Analysis of Unsteady Natural Convection in a Circular Enclosure With an Internal Hot Channel: Combined Impact of Exothermic Reaction and Magnetohydrodynamics on Aluminum Oxide/Water

open access: yesEnergy Science &Engineering, EarlyView.
ABSTRACT Overheating, decreased performance, and system failures can result from ineffective thermal management in electronics, energy systems, and industrial processes where high‐efficiency heat exchange is essential. This study delves into the sophisticated heat transfer characteristics and flow dynamics of an aluminum oxide‐water nanofluid filled in
Hussein H. Alaydamee   +5 more
wiley   +1 more source

Contrasting behavior of slow and fast photoreactive gases during the August 21, 2017, solar eclipse

open access: yesElementa: Science of the Anthropocene, 2018
The total solar eclipse on August 21, 2017, provided a rare opportunity to observe and test our understanding of atmospheric dynamics and photochemical dependency on solar irradiance.
Detlev Helmig   +2 more
doaj   +1 more source

Decentralized Wind Energy Systems as Catalysts for Urban Resilience: A Design Framework

open access: yesEnergy Science &Engineering, EarlyView.
ABSTRACT Confronting the escalating extreme weather events (EWEs) and intensifying winds, this study proposes an active response to these issues by exploring decentralized wind energy production for Peng Chau Island, Hong Kong. It integrates theoretical perspectives on energy democracy—empowering local communities through energy autonomy—and urban ...
Tian Cheng
wiley   +1 more source

Barriers to the Growth and Implementation of Biogas Technology: The Kenyan Experience

open access: yesEnergy Science &Engineering, EarlyView.
Economic constraints were identified as the most critical barrier to biogas adoption, while policy‐related challenges were found to be the least. Among the specific barriers, limited awareness of biogas benefits, inadequate distribution infrastructure, and shortage of skilled technicians are top barriers.
Purity M. Mutahi   +2 more
wiley   +1 more source

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