Results 81 to 90 of about 270,857 (280)

Tunable Sound Absorption via Evanescent‐Wave Coupling in Asymmetric Bilayer Metasurfaces

open access: yesAdvanced Science, EarlyView.
Tunable sound absorption is realized through a bilayer metasurface system governed by evanescent‐wave coupling. This work demonstrates that such evanescent‐wave coupling provides a controllable scattering channel that destructively interferes with the specular reflection.
Pyung Sik Ma, Hyung Jin Lee
wiley   +1 more source

Royal College of General Practitioners Research and Surveillance Centre (RCGP RSC) sentinel network: a cohort profile

open access: yesBMJ Open, 2016
Purpose The Royal College of General Practitioners Research and Surveillance Centre (RCGP RSC) is one of the longest established primary care sentinel networks. In 2015, it established a new data and analysis hub at the University of Surrey.
Simon Jones   +6 more
doaj   +1 more source

Antioxidant properties of cashew leaves' extracts before and after treatment with activated carbon used in cosmetics [PDF]

open access: yes, 2011
Natural ingredients such as cashew leaves extract could be an attractive candidate in cosmetic formulation. However, the plant extracts are normally dark brown and greenish color that might spoil the appearance of the products if they are added in ...
Abd. Majid, Fadzilah Adibah   +2 more
core  

Bridging Scales in Flexible Perovskite Solar Cells: Mechanisms, Interfaces, and Applications

open access: yesAdvanced Science, EarlyView.
This perspective focuses on the advancement of flexible perovskite solar cells (f‐PSCs) from the energetic point of view, and summarizes the mechanisms, material characteristics, device performance, and failure mechanisms across the microscopic, mesoscopic, and macroscopic scales through mechanical energy dissipation theory.
Yan Wang   +8 more
wiley   +1 more source

Els valors determinen l'estratègia de RSC de les empreses familiars [PDF]

open access: yes, 2015
La Responsabilitat Social Corporativa (RSC) és una estratègia que pren cada vegada més importància per a qualsevol organització. No obstant això, en el camp de l'empresa familiar, diferents autors han assenyalat la manca d'estudis sobre el comportament d'
Simon, Alexandra
core   +1 more source

Selective gas phase hydrogenation of nitroarenes over Mo2C-supported Au–Pd [PDF]

open access: yes, 2016
Open Access via RSC Gold 4 Gold Financial support to Dr. X. Wang through the Overseas Research Students Award Scheme (ORSAS) is acknowledged. Dr. N. Perret also acknowledges financial support from COST Action MP0903 Nanoalloys.Peer reviewedPublisher ...
Delannoy, Laurent   +4 more
core   +2 more sources

Transition Metal Compounds for Aqueous Ammonium‐Ion Batteries: Storage Mechanisms and Electrode Design

open access: yesAdvanced Science, EarlyView.
Aqueous ammonium‐ion batteries leverage hydrogen‐bond‐mediated NH4+ storage in tunable transition metal compounds. Despite progress in Mn‐, V‐, Mo‐, and W‐based compounds, 2D LDHs, and MXenes, challenges like structural instability and slow kinetics persist. Future advances require robust host design, mechanistic understanding via operando studies, and
Can Li   +6 more
wiley   +1 more source

Safety Culture Among Car Drivers and Motorcycle Riders in Norway and Greece: Examining the Influence of Nationality, Region, and Transport Mode

open access: yesFrontiers in Sustainable Cities, 2020
The aims of the study are to (1) compare the road safety behaviors among car drivers and motorcyclists in five different regions in Norway and Greece, (2) examine the factors influencing the road safety behaviors in these groups, and (3) examine the ...
Tor-Olav Nævestad   +2 more
doaj   +1 more source

Lightweight process migration and memory prefetching in openMosix [PDF]

open access: yes, 2008
We propose a lightweight process migration mechanism and an adaptive memory prefetching scheme called AMPoM (Adaptive Memory Prefetching in openMosix), whose goal is to reduce the migration freeze time in openMosix while ensuring the execution efficiency
Ho, RSC, Lau, FCM, Wang, CL
core   +1 more source

Intrinsic Mechanical Parameters and their Characterization in Solid‐State Lithium Batteries

open access: yesAdvanced Energy Materials, Volume 15, Issue 11, March 18, 2025.
This review focuses on the intrinsic mechanical parameters and their associated characterization in solid‐state batteries. The physical significance of mechanics parameters is introduced with exhaustive classifications by elastic, plastic deformations and fracture in bulk, adhesion, friction at interfaces, and mechanical fatigue in cells ...
Shuai Hao   +5 more
wiley   +1 more source

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