Results 81 to 90 of about 1,333,018 (308)

Innovative Processing of Compacted Waste Aluminum Alloy Powders via Controlled Remelting and Solidification

open access: yesAdvanced Engineering Materials, EarlyView.
This study demonstrates an efficient recycling route for out‐of‐spec AlSi10Mg atomized powders through compaction and arc remelting followed by suction casting. By correlating compaction load, cooling rate, and resulting microstructure, we show that intermediate pressures (50–80 kN) and rapid cooling refine dendrites, reduce porosity, and enhance ...
Mila Christy de Oliveira   +4 more
wiley   +1 more source

Climate action and resilience strategies for achieving SDG 13 in the North Western Himalayas

open access: yesDiscover Environment
Due to the natural phenomenon of climate change and its increasing rate because of human-induced pressure, the North-western Himalayan Mountain region, which is also an ecologically and tectonically active landscape, is becoming increasingly vulnerable ...
Suhail Ahmad Dar   +5 more
doaj   +1 more source

Understanding New Zealand public opinion on climate change : a thesis presented in partial fulfilment of the requirements for the degree of Master of Arts in Politics at Massey University, Manawatū, New Zealand [PDF]

open access: yes, 2017
This project explored how climate change is understood by members of the New Zealand public and how these understandings relate to their climate-related policy preferences and actions.
Allan, Ross
core  

Prediction of Surface Topography Parameters in Direct Laser Interference Patterning of Stainless Steel Using Infrared Monitoring and Convolutional Neural Networks

open access: yesAdvanced Engineering Materials, EarlyView.
This study presents an infrared monitoring approach for direct laser interference patterning (DLIP) combined with a convolutional neural network (CNN). Thermal emission data captured during structuring are used to predict surface topography parameters.
Lukas Olawsky   +5 more
wiley   +1 more source

An authentic learner-centered planetary health assignment: A five-year evaluation of student choices to address Sustainable Development Goal 13 (Climate Action). [PDF]

open access: yesFront Public Health, 2022
McLean M   +8 more
europepmc   +1 more source

Canadian Indigenous female leadership and political agency in climate change [PDF]

open access: yes, 2014
The Canadian federal election of 2015 was a watershed moment for women’s political agency, indigenous activism and climate justice in Canada. Since 1990, skyrocketing fossil fuel extraction, especially in the Alberta tar sands, had generated escalating ...
Perkins, Patricia E. (Ellie)
core  

Influence of Test Temperature and Test Frequency on Fatigue Life of Aluminum Alloy EN AW‐2618A

open access: yesAdvanced Engineering Materials, EarlyView.
The influence of test temperature and test frequency on the fatigue life of EN AW‐2618A is investigated. High‐cycle fatigue tests are performed at different test temperatures and frequencies on the 1000 h/230°C overaged state. Both test parameters reduce fatigue life due to time‐dependent damage mechanisms.
Ying Han   +5 more
wiley   +1 more source

Synergy of energy alternatives, FinTech, and natural resources on SDG13: results from panel QCA and econometric models

open access: yesDiscover Sustainability
This study investigates the synergistic effects of energy alternatives, financial technology (FinTech), natural resources, and climate action within the BRICS nations, with a focus on achieving Sustainable Development Goal 13 (SDG13), which centers on ...
Md. Mominur Rahman   +3 more
doaj   +1 more source

You’ve got mail: Exploring predictors of wheat farmers’ behaviors toward soil health conservation practices

open access: yesAdvancements in Agricultural Development
The agricultural sector is facing significant challenges due to the projected U.S. population in 2050, indicating farmers need to adopt conservation practices to sustain the land and feed the growing population.
Karissa Palmer   +5 more
doaj   +1 more source

Enhancing Low‐Temperature Performance of Sodium‐Ion Batteries via Anion‐Solvent Interactions

open access: yesAdvanced Functional Materials, EarlyView.
DOL is introduced into electrolytes as a co‐solvent, increasing slat solubility, ion conductivity, and the de‐solvent process, and forming an anion‐rich solvent shell due to its high interaction with anion. With the above virtues, the batteries using this electrolyte exhibit excellent cycling stability at low temperatures. Abstract Sodium‐ion batteries
Cheng Zheng   +7 more
wiley   +1 more source

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