Results 1 to 10 of about 187,643 (274)

Recast frequency and the acquisition of English articles in a computer-mediated context

open access: yesStudies in Second Language Learning and Teaching
This study examines the role of recast frequency and its effectiveness in the acquisition of English articles in a computer-mediated context. Sixty-one pre-intermediate university language learners in Turkey were randomly divided into four main groups ...
Hedayat Sarandi, Hossein Nassaji
doaj   +1 more source

Evaluating the ecological vulnerability and adaptive capacity of forest vegetation under climate stress across Nepal’s mountain landscapes

open access: yesGeocarto International
Central Himalayan mountain forests in Nepal are vital for regulating regional climate, conserving biodiversity, and sustaining ecohydrological systems that support millions in mountain and downstream areas.
Shiva Pokhrel   +6 more
doaj   +1 more source

Effect of the Micro Wire-EDM Process Parameters on the Recast Layer in the Molybdenum Micromachining [PDF]

open access: yesInternational Journal of Advanced Design and Manufacturing Technology, 2017
The Micro wire electrical discharge machining (Micro wire-EDM) process is a modern machining process with various applications in manufacturing micro-parts. The recast layer remaining on the machined surfaces is an inevitable complication of this process.
Mohammad Tahmasebipour   +3 more
doaj  

Spatiotemporal Impacts of Forest Fires on Mountain Vegetation: A Case Study From Langtang National Park, Nepal Himalaya

open access: yesEcology and Evolution
Forest fires in the Himalayan region are increasing under climate change, yet their interactions with vegetation dynamics and anthropogenic drivers in protected areas remain poorly understood.
Shiva Pokhrel   +6 more
doaj   +1 more source

Arc discharge behavior of corroded surface and electrochemical corrosion characteristics of recast layer of Ti6Al4V titanium alloy

open access: yesJournal of Materials Research and Technology
In this study, recast layer and dissolved surface of titanium alloy were prepared, the morphology, metallographic and electrochemical behaviors of both surfaces were characterized in detail.
Shengsheng Zhang   +5 more
doaj   +1 more source

Nutrient diffusion-inspired catalysts with self-reinforced concentration gradient for sustainable electroreduction of dilute CO2

open access: yesNature Communications
The electrocatalysis of flue gas into CO in membrane electrode assembly (MEA) provides a sustainable route for realizing practical CO2 electrolysis technology but suffers from restricted CO2 mass transport due to thick gas boundary layer (GBL) and weak ...
Jialei Chen   +16 more
doaj   +1 more source

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