Results 31 to 40 of about 605,753 (293)

Engineering Hydrogen‐Down Water Configurations for Ampere‐Level Electrochemical CO2 Reduction to Formate

open access: yesAdvanced Functional Materials, EarlyView.
Electrochemical CO2 reduction (ECR) to formate is a promising route for sustainable chemical production. Herein, we report the synthesis catalysed byBi‐HfO2@C. The AIMD simulations, DFT calculations, and in situ SEIRAS measurements show that the modification of HfO2 on the Bi surface steers the interfacial water to adopt a favorable hydrogen‐down (OH2↓)
Xiao‐Dong Guo   +7 more
wiley   +1 more source

Crystal Growth Engineering for Dendrite‐Free Zinc Metal Plating

open access: yesAdvanced Materials, EarlyView.
This research employed the rare‐earth ion dysprosium (Dy) to modulate aqueous zinc (Zn) metal plating. Integrated multiscale experiments and computational modeling unveiled the preferential adsorption of Dy on specific crystal facets, which activated screw dislocation‐driven Zn growth.
Guifang Zeng   +10 more
wiley   +1 more source

Salvage of Rykyu\u27s Drifting Ships at Macau and Guangdong in the Qing Dynasty [PDF]

open access: yes, 2013
Ryukyu Kingdom, a total of 36 islands located between the island of Taiwan and the Kyushu Island of Japan across the sea, face to the Zhejiang Province and Fujian Province of China.
Cen Ling, 岑 玲
core   +1 more source

Sleep well! Sleeping practices in Buddhist disciplinary rules [PDF]

open access: yes, 2012
The present paper gives a detailed analysis of the guidelines on sleeping practices as stipulated in Buddhist monastic disciplinary texts and in Chinese manuals.
Heirman, Ann
core   +2 more sources

Highly‐Emissive Organic Photovoltaics Approaching Theoretical Limit Voltage and Enabling Multifunctional Energy‐Harvesting Displays

open access: yesAdvanced Materials, EarlyView.
A highly‐emissive organic photovoltaic employs donor–acceptor pairs with alternately localized frontier molecular orbitals, preserving high triplet energies and small reorganization energies to suppress non‐radiative recombination. As a result, it exhibits a high open‐circuit voltage approaching the Shockley–Queisser limit and a high ...
Qing‐Jun Shui   +7 more
wiley   +1 more source

Exploring Regional Development of Digital Humanities Research: A Case Study for Taiwan

open access: yes, 2014
This study analyzed references and source papers of the Proceedings of 2009-2012 International Conference of Digital Archives and Digital Humanities (DADH), which was held annually in Taiwan.
Chen, Kuang-hua, Hsueh, Bi-Shin
core   +1 more source

Learning Large-Scale Bayesian Networks with the sparsebn Package [PDF]

open access: yes, 2018
Learning graphical models from data is an important problem with wide applications, ranging from genomics to the social sciences. Nowadays datasets often have upwards of thousands---sometimes tens or hundreds of thousands---of variables and far fewer ...
Aragam, Bryon, Gu, Jiaying, Zhou, Qing
core   +3 more sources

Decoding THz‐Driven Dynamic Fingerprints of Ferroelectric Nanotwin Networks

open access: yesAdvanced Materials, EarlyView.
ABSTRACT Ultrafast polarization dynamics in ferroelectrics are of considerable interest for high‐speed tunable dielectrics and electro‐optics. Extended domain wall networks formed in ferroelectric twin nanodomains can support collective dynamics in the terahertz regime but require techniques that track polarization and strain evolution driven by ...
Xiaojiang Li   +20 more
wiley   +1 more source

The Design of Electrical Equipment Overheat Monitoring System on Electric Propulsion Ship Based on WSN

open access: yesMATEC Web of Conferences, 2018
Wired electric equipment overheating monitoring system has some limitations in electric propulsion ships. This paper designs an electrical equipment overheat monitoring system based on Wireless Sensor Network (WSN) to monitor the overheat of electrical ...
Ma Chuan, Li Diyang, Mao Hongyu
doaj   +1 more source

A Crisis of Competence: Information, Corruption, and Knowledge about the Decline of the Qing State

open access: yesJournal for the History of Knowledge, 2020
This article elaborates on the claim of this special issue that “bureaucratic actions” are “knowledge practices” that have “the power to both make and break social and material worlds” to question the standard assumption that the Qing state became ...
Maura Dykstra
doaj   +1 more source

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