Results 161 to 170 of about 5,345 (216)

Electrocatalytic Coupling Conversion of Methane by Dual‐Site Control in Nickel Oxyhydroxide

Advanced Science, EarlyView.
Electrocatalytic coupling conversion of methane (CH4) is accomplished on the nickel oxyhydroxide (NiOOH), wherein the Ni─O dual‐site is triggered via the proper electronic interaction, synergistically promoting the C─H activation and C─C formation, enabling a selective and efficient C2 product generation route under ambient conditions. ABSTRACT Methane
Kailong Lu, Yangshen Chen, Junhao Wang, Yi Zhang, Sunyang He, Huimin Xu, Hui Liu, Jiao Deng   +7 more
wiley   +1 more source

Recent Advances in Programmable Metasurfaces and Meta‐Devices

Advanced Electronic Materials, EarlyView.
Programmable metasurfaces enable various novel functionalities by dynamically tuning electromagnetic wavefronts. This article provides a comprehensive review of recent advances in microwave and terahertz programmable metasurfaces, covering electrical, thermal, optical, and mechanical control mechanisms.
Linda Shao, Chong He, Nan Wang, Liming Si, Weiren Zhu   +4 more
wiley   +1 more source

Community care policy at the intersection of HIV and unemployment crises in South Africa: paradoxes and paradigms. [PDF]

Health Policy Plan
van Ryneveld M, Schneider H.
europepmc   +1 more source

Epidemiological characteristics of ischemic heart disease: A comparative study between China and the world from 1990 to 2021 and prediction to 2036. [PDF]

PLoS One
Wu J, Zhai J, Zhu X, Hao Q, Yang J, Li X, Hu Y, Niu Q, Yan Y.   +8 more
europepmc   +1 more source

Undeclared work in agriculture: characteristics, estimation methods, and underlying causes. [PDF]

Front Sociol
Giordani G, Giarè F, Severini S.
europepmc   +1 more source

How digital infrastructure supports emerging forms of urban digital tourism in China. [PDF]

PLoS One
Huang J, Ling W, Ye S, Khan R, Lai Q.
europepmc   +1 more source

The Political Economy of Health Inequality. [PDF]

Int J Soc Determinants Health Health Serv
Lowery G.
europepmc   +1 more source

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Drinking in the Shadow Economy

SSRN Electronic Journal, 2012
One in ten bottles or cans of beer sold in the UK have not had duty paid on them and there are growing reports of counterfeit spirits being sold by licit and illicit retailers. HMRC seized almost ten million litres of non-duty paid alcohol in 2010/11, a rise of 30 per cent in two years.
openaire   +2 more sources