Results 271 to 280 of about 718,865 (402)

Strategies reimagined: SDG-driven solutions for combating global desertification. [PDF]

open access: yesProc Natl Acad Sci U S A
Wang X   +37 more
europepmc   +1 more source

Comparative Assessment of Goods and Services Provided by Grazing Regulation and Reforestation in Degraded Mediterranean Rangelands

open access: yes, 2017
V. Papanastasis   +8 more
semanticscholar   +1 more source

Conformal Reconfigurable Intelligent Surfaces: A Cylindrical Geometry Perspective

open access: yesAdvanced Electronic Materials, EarlyView.
Cylindrical reconfigurable intelligent surfaces are explored for low‐complexity beam steering using one‐bit meta‐atoms. A multi‐level modeling approach, including optimization‐based synthesis, demonstrates that even minimal hardware can support directive scattering.
Filippo Pepe   +4 more
wiley   +1 more source

Influence of Bottom Electrodes on the Ferroelectric Stability of AlScN Film at High Temperatures

open access: yesAdvanced Electronic Materials, EarlyView.
The thermal stability of AlScN depends on the bottom electrode. When the bottom electrode possesses compressive stress, tensile strain develops in the AlScN upon thermal annealing, reducing the switching barrier. When the bottom electrode forms a coherent interface with AlScN, significant tensile strain and defects are generated in the AlScN layer ...
Kyung Do Kim   +4 more
wiley   +1 more source

Amorphous Ga2O3 and Temperature‐Tolerant Solar‐Blind Ultraviolet Photodetectors for Extreme Environments

open access: yesAdvanced Electronic Materials, EarlyView.
Robust photoresponses and temperature adaptability were achieved in Ga2O3 solar‐blind UV photodetectors operated at temperatures between 100 and 450 K. The thermal‐driven evolution of oxygen vacancies in amorphous thin films brings about distinct non‐monotonic variations.
Peiran Xu   +7 more
wiley   +1 more source

Grazing Legacy Shapes Biodiversity: Impacts on Plant and Butterfly Communities Across Successional Stages in Subalpine Ecosystems

open access: green
Carlos Gracia   +5 more
openalex   +1 more source

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