Results 81 to 90 of about 156,295 (297)

Just energy transition in Amazonia and the hydropower plants

Revista Tempo do Mundo (RTM): n. 32, ago. 2023
The effects of climate change have been studied and publicized by experts, civil society movements and organizations, international organizations, and felt in different ways around the world. To combat climate change, an energy transition to renewable sources is necessary, in addition to other policies and measures, including combating deforestation ...
Fernanda Mello Sant’Anna, Pedro Henrique Casalecchi Bortoletto, Arianne Caus Donda   +2 more
openaire   +1 more source

Revisiting Stability Criteria in Ball‐Milled High‐Entropy Alloys: Do Hume–Rothery and Thermodynamic Rules Equally Apply?

Advanced Engineering Materials, Volume 27, Issue 6, March 2025.
The stability criteria affecting the formation of high‐entropy alloys, particularly focusing in supersaturated solid solutions produced by mechanical alloying, are analyzed. Criteria based on Hume–Rothery rules are distinguished from those derived from thermodynamic relations. The formers are generally applicable to mechanically alloyed samples.
Javier S. Blázquez, Alejandro F. Manchón‐Gordón, Antonio Vidal‐Crespo, Rafael Caballero‐Flores, Jhon J. Ipus, Clara F. Conde   +5 more
wiley   +1 more source

Characterization of Defect Distribution in an Additively Manufactured AlSi10Mg as a Function of Processing Parameters and Correlations with Extreme Value Statistics

Advanced Engineering Materials, EarlyView.
Predicting extreme defects in additive manufacturing remains a key challenge limiting its structural reliability. This study proposes a statistical framework that integrates Extreme Value Theory with advanced process indicators to explore defect–process relationships and improve the estimation of critical defect sizes. The approach provides a basis for
Muhammad Muteeb Butt, Varma Kvvssn, Hossein Laieghi, Zia Uddin, Peyman Ansari, E. Kıvanç Sadak, Can Barış Toprak, Hüseyin Kızıl, Enrico Salvati   +8 more
wiley   +1 more source

Just Transition for China’s Coal Regions Towards Carbon Neutrality Targets

Social Inclusion
China has pledged to peak its carbon emissions before 2030 and achieve carbon neutrality by 2060. A crucial aspect of this commitment involves transitioning from coal‐dependent activities primarily concentrated in certain regions pivotal to local ...
Ying Zhang, Dan Miao, Xiangding Hou, Mingjie Jia   +3 more
doaj   +1 more source

Unjust Transition: Reclaiming the energy future from climate colonialism

The global energy transition stands at a pivotal moment: it can either dismantle the inequalities driving the climate crisis or deepen them.
Ruiz, Valeska, Chester Pagulayan, Joel, Stroot, Hilde, Shortall, Natalie, Adarve Zuluaga, Mateo, Fadel Diop, Mohamadou, Wayand, Naira, Emran Hasan, Mohammad   +7 more
core   +1 more source

Pour une transition énergétique juste : Les enjeux pour les communautés des pays à revenu faible et intermédiaire

, 2022
More frequent or intense floods, heatwaves, wildfires, droughts and typhoons devastate people’s homes, livelihoods and the natural world.
Martinez Arellano, Pilar, Gomez Correa, Laura Victoria, Farr, Jason, Ocharan, Jacobo, Rosario Felizco, Maria, Mayne, Ruth, Bobson, Blandina, Priego, Karla, Buenaventura Goldman, Marianne, Romero, Jorge, Chauke, Nkateko, Khoirun Ni’mah, Siti, Mojica Enciso, Sandra Patricia, Ushie, Henry, Socci, Ludovica, Qazzaz, Hadeel, Gomez Ortiz, Leandro, Dalabajan, Dante, Haq, Oskar, Fadzai Zano, Veronica, Dabi, Nafkote   +20 more
core   +1 more source

Experimental Evaluation of 100Cr6 Steel Microindented Surfaces Under Lubricated Nonconformal Point Contacts

Advanced Engineering Materials, EarlyView.
The tribological behavior of 100Cr6 steel spheres textured via Vickers microindentation is evaluated under lubricated sliding by varying both dimple size and density. Fine and dense textures significantly reduce friction across all lubrication regimes, while large dimples increase it.
Farideh Davoodi, Pasquale Guglielmi, Gianfranco Palumbo, Giuseppe Carbone   +3 more
wiley   +1 more source

Energy services—the missing link in a just and zero-carbon urban transition

Environmental Research: Infrastructure and Sustainability
Cities worldwide are promoting just and zero-carbon transitions, supported by emerging models of zero-carbon urban transition pathways. However, these models related to physical and social system changes are largely focused on energy carriers and ...
Kangkang Tong, Lynette Cheah
doaj   +1 more source

Low‐Cost, Large‐Scale Nanoporous Metals by Mechanical Alloying, Oxide Reduction, and Dealloying of Powders

Advanced Engineering Materials, EarlyView.
Powder metal processing provides scalable advantages in nanoporous (np) metal development. Mechanical alloying is used to produce unique precursors for hybrid nanopore formation by oxide reduction and dealloying. As demonstrated in np Ag, this approach improves process efficiency while promoting smaller ligaments and larger pores, both of which are ...
Mark A. Atwater, Oliver A. Fowler
wiley   +1 more source

Managerial and Legal Frameworks in Energy Sector Transformation: A Key Area Review

Energies
In an era prioritizing sustainability, the energy sector plays a pivotal yet complex role in shaping future development. Its transition is strongly influenced by legal and decision-making frameworks, which require adaptation to rapidly changing ...
Marta Bakun, Adam Sulich
doaj   +1 more source