Results 141 to 150 of about 256,459 (268)
Politics and public opinion in China: the impact of the Internet, 1993-2003 [PDF]
This dissertation is to provide empirical evidence as well as in-depth discussions to reflect the theme of new technologies like the Internet and its impact and implications on the political systems and public opinion in the Chinese context.
Hung, Chin-fu
core
Advances in Magnesium‐Based Thermoelectrics: A Critical Review
Magnesium‐based thermoelectric materials have emerged as promising candidates for low‐to‐mid‐temperature energy conversion due to their abundance, low cost, and competitive performance. This review summarizes recent advances in Mg3X2, MgAgSb, and Mg2X systems, covering transport mechanisms, fabrication strategies, stability challenges, and device ...
Li‐Min Zhang +5 more
wiley +1 more source
Indium‐Mediated Glue‐Like Interlayer Enables Stable High‐Capacity Flexible Sodium Metal Batteries
A three‐dimensional Na‐In‐S/Cu composite interlayer is constructed on a flexible current collector via an In‐mediated in situ reaction. Featuring abundant Na nucleation sites and a low diffusion barrier, this interlayer enables rapid and uniform Na deposition.
Xinyan Li +13 more
wiley +1 more source
Inspired by Acorus calamus leaves, a heterogeneous eutectic skin integrates an aligned fibrous network within a hydrophobic eutectogel matrix. This hierarchical architecture triggers strain‐induced crystallization to achieve exceptional mechanical toughness and durable wet adhesion.
Jiayu Hou +16 more
wiley +1 more source
Ultrathin lithium metal anodes (≤15 µm) offer a promising route to high‐energy‐density batteries due to their high capacity and low potential. This review presents design principles for ultrathin Li, evaluates fabrication strategies, and discusses challenges in liquid and solid‐state cells.
Cheng Wang +9 more
wiley +1 more source
Statistical validation of simulation models: A case study
Rigorous statistical validation requires that the responses of the model and the real system have the same expected values. However, the modeled and actual responses are not comparable if they are obtained under different scenarios (environmental ...
Kleijnen, J.P.C.
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Strategic grain reserves in Ethiopia: Institutional design and operational performance [PDF]
Holding strategic grain reserves to address food price hikes has received renewed attentions in recent years. This paper examines such a program in Ethiopia that has been successful in addressing several emergencies since the 1990s. The analysis suggests
Rashid, Shahidur, Lemma, Solomon
core
A deep learning inverse‐design framework is established to create versatile reconfigurable terahertz metadevices. By synergizing deep learning with phase‐change materials, this approach enables on‐demand customization of multidimensional electromagnetic responses.
Yisheng Dong +11 more
wiley +1 more source
All‐Polyimide‐Mediated Liquid Metal Assembly on Aerogels for Breathable and Robust Electronic Skins
An all‐polyimide‐mediated assembly strategy resolves the fundamental conflict between physiological breathability and electromechanical robustness in wearable electronics. By integrating a polyamic acid‐encapsulated liquid metal ink onto an ultralight polyimide aerogel, imidization‐induced contraction enables low‐temperature conductive activation and ...
Haijun Zhu +18 more
wiley +1 more source
The structure and reform of rural finance in China
Purpose – Historically, China's political attempts to provide access to rural credit has met with mixed results and an institutional structure that often strays from intended policy goals.
Xiangping Jia, Pei Guo
core

