Results 41 to 50 of about 186,698 (125)

Leakage Proof, Flame-Retardant, and Electromagnetic Shield Wood Morphology Genetic Composite Phase Change Materials for Solar Thermal Energy Harvesting

Nano-Micro Letters
Highlights An innovative class of versatile form-stable composite phase change materials (CPCMs) was fruitfully exploited, featuring MXene/phytic acid hybrid depositing on non-carbonized wood as a robust support.
Yuhui Chen, Yang Meng, Jiangyu Zhang, Yuhui Xie, Hua Guo, Mukun He, Xuetao Shi, Yi Mei, Xinxin Sheng, Delong Xie   +9 more
doaj   +1 more source

Zirconoarylation of alkynes through p-chloranil-promoted reductive elimination of arylzirconates

Beilstein Journal of Organic Chemistry, 2014
A novel method for the zirconoarylation of alkynes was developed. TCQ-promoted reductive elimination of arylzirconate [LiCp2ZrAr(RC≡CR)], which was prepared by the reaction of zirconocene–alkyne complexes with aryllithium compounds, afforded ...
Xiaoyu Yan, Chao Chen, Chanjuan Xi
doaj   +1 more source

Publisher Correction: Solvent-assisted programming of flat polymer sheets into reconfigurable and self-healing 3D structures

Nature Communications, 2018
The original version of this Article omitted the Received and Accepted dates; they should have been 21st January 2018 and 12th April 2018, respectively. This has been corrected in the PDF and HTML versions of the Article.
Yang Yang, Eugene M. Terentjev, Yen Wei, Yan Ji   +3 more
doaj   +1 more source

Phosphorus Spin Coherence Times in Silicon at Very Low Temperatures [PDF]

arXiv, 2010
Phosphorus donor spin coherence in isotopically pure 28 silicon is measured at very low temperatures using pulsed electron spin resonance.
arxiv  

Rejuvenating liquid crystal elastomers for self-growth

Nature Communications
To date, only one polymer can self-grow to an extended length beyond its original size at room temperature without external stimuli or energy input.
Hongtu Xu, Huan Liang, Yang Yang, Yawen Liu, Enjian He, Zhijun Yang, Yixuan Wang, Yen Wei, Yan Ji   +8 more
doaj   +1 more source

A merged copper(I/II) cluster isolated from Glaser coupling

Nature Communications, 2019
Copper-oxygen species in organometallic complexes and enzymes are involved in many oxidation reactions. Here, the authors synthesize a macrocycle-protected mixed valence Cu(I/II) cluster with an unusually strong oxidation capacity and apply it to ...
Siqi Zhang, Liang Zhao
doaj   +1 more source

Clustering of phosphorus atoms in silicon [PDF]

Nonlinear Phenom. Complex Syst.. Vol.11, No.3, (2008) 316-386, 2006
To explain the effect of electron density saturation at high phosphorus concentrations the model of negatively charged phosphorus clusters was compared with the experimental data. A number of negatively charged clusters incorporating a point defect and phosphorus atoms were investigated at temperatures of 920 and 1000 Celsius degrees.
arxiv  

Robust liquid crystal semi-interpenetrating polymer network with superior energy-dissipation performance

Nature Communications
Liquid crystal networks (LCN) have attracted surging interest as extraordinary energy-dissipation materials owning to their unique dissipation mechanism based on the re-orientation of mesogens.
Zhijun Yang, Yang Yang, Huan Liang, Enjian He, Hongtu Xu, Yawen Liu, Yixuan Wang, Yen Wei, Yan Ji   +8 more
doaj   +1 more source

Research Progress of Free Radical Chemistry-Tandem Mass Spectrometry for Fine Structure Analysis of Lipids [PDF]

Zhipu Xuebao
As one of the six major nutrients, lipids play important roles in various biological processes, including cell membrane construction, signal transduction, and energy metabolism.
JIAN Rui-jun, XIA Yu
doaj   +1 more source

Strongly Modulated Ambipolar Characteristics of Few-layer Black Phosphorus in Oxygen [PDF]

arXiv, 2016
Two-dimensional black phosphorus has been configured as field-effect transistors, showing an intrinsic symmetric ambipolar transport characteristic. Here, we demonstrate the strongly modulated ambipolar characteristics of few-layer black phosphorus in oxygen.
arxiv