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Cross-sectional and plan-view cathodoluminescence of GaN partially coalesced above a nanocolumn array
The optical properties of GaN layers coalesced above an array of nanocolumns have important consequences for advanced optoelectronic devices. GaN nanocolumns coalesced using a nanoscale epitaxial overgrowth technique have been...
System Dynamics Modeling Of Socioeconomic Development Mode Associated With Water Usage In Baiyangdian Lake, Northern China
With continual increase of environmental pressure from human activities, it has become necessary to study the process of socioeconomic water usage influencing the water quality. Based on the system dynamic model developed before...
Data and videos for ultrafast synchrotron X-ray imaging studies of metal solidification under ultrasound.
The data presented in this article are related to the paper entitled 'Ultrafast synchrotron X-ray imaging studies of microstructure fragmentation in solidification under ultrasound' [Wang et al., Acta Mater. 144 (2018) 505-515]....
System Dynamics Modeling Of Socioeconomic Development Mode Associated With Water Usage In Baiyangdian Lake, Northern China
With continual increase of environmental pressure from human activities, it has become necessary to study the process of socioeconomic water usage influencing the water quality. Based on the system dynamic model developed before...
Cross-sectional and plan-view cathodoluminescence of GaN partially coalesced above a nanocolumn array
The optical properties of GaN layers coalesced above an array of nanocolumns have important consequences for advanced optoelectronic devices. GaN nanocolumns coalesced using a nanoscale epitaxial overgrowth technique have been...
SDP-based Optimal Power Flow with Steady-State Voltage Stability Constraints

This paper proposes a voltage stability-constrained optimal power flow (VSC-OPF) model based on semidefinite programming (SDP) relaxation. The minimum singular value of the power flow Jacobian is used as a steady-state...

Transformation and Identification between Two Generations Shanghai Dreams as a Political Melodrama
Xiaoping Wang
Mar 27, 2018
Shanghai Dreams (Qinghong青红), directed by Wang Xiaoshuai (王小帅,1966- ), is the first work created by a famed Chinese sixth-generation auteur to deal with the subject of construction of the “third line of defense” by focusing on...
SDP-based Optimal Power Flow with Steady-State Voltage Stability Constraints

This paper proposes a voltage stability-constrained optimal power flow (VSC-OPF) model based on semidefinite programming (SDP) relaxation. The minimum singular value of the power flow Jacobian is used as a steady-state...

Enhanced light extraction by photonic quasi-crystals in GaN blue LEDs
The far-field profile of photonic quasi-crystal patterned and unpatterned LEDs, fabricated from commercial epitaxial substrates by electron beam lithography, has been measured prior to lapping and dicing. Emission enhancements...
Computation of three-dimensional flexural-gravity solitary waves in arbitrary depth
Fully-localised solitary waves propagating on the surface of a three-dimensional ideal fluid of arbitrary depth, and bounded above by an elastic sheet that resists flexing, are computed. The cases of shallow and deep water are...
An S10-Symmetric 5-Fold Interlocked [2]Catenane.
The reaction of sym-pentakis(4-aminothiophenyl)corannulene with 2-formyl-6-methylpyridine and CuI or 2-formyl-1,10-phenanthroline and MII (M = Co, Zn) yields an S10-symmetric 5-fold interlocked [2]catenane of two...
Computation of three-dimensional flexural-gravity solitary waves in arbitrary depth
Fully-localised solitary waves propagating on the surface of a three-dimensional ideal fluid of arbitrary depth, and bounded above by an elastic sheet that resists flexing, are computed. The cases of shallow and deep water are...
Analysis of Extraction Algorithm for Visual Navigation of Farm Robots Based on Dark Primary Colors
In order to quickly extract the visual navigation line of farmland robot, an extraction algorithm for dark primary agricultural machinery is proposed. The application of dark primary color principle in new farmland is made...
Magnetization of YBCO film with ac travelling magnetic waves of relatively short wavelengths
W Wang, T Coombs
Aug 28, 2018
© 2017 Author(s). The magnetizations of the YBCO film with ac travelling magnetic waves of relatively short wavelengths were studied. The results have verified that the reported “intermediate value” of the superconducting...
Enhanced light extraction by photonic quasi-crystals in GaN blue LEDs
The far-field profile of photonic quasi-crystal patterned and unpatterned LEDs, fabricated from commercial epitaxial substrates by electron beam lithography, has been measured prior to lapping and dicing. Emission enhancements...
Blockchain Applications in Digital Construction Supply Chains
This article takes the relevant construction supply chain (CSC) literature of the Web of Science Core Collection Database in the past 20 years and its construction supply chain - blockchain as the object, and then aims to...
Environmental Sustainability
Without embracing environmental sustainability (ES), the universal concept of Sustainable Development Goals (SDGs) cannot be achieved in today's world. As an inseparable part of SDGs, ES can help the nations to fulfil the goal...
Mild Hydrothermal Crystallization of Heavy Rare-Earth Chromite RECrO3 (RE = Er, Tm, Yb, Lu) Perovskites and Magnetic Properties.
Crystallization of perovskite structure chromites (ACrO3) in aqueous conditions is difficult owing to the amphoteric nature of the Cr3+ in the alkaline-mediated reaction conditions. This is especially true for the small metal...
Differentiable surface splatting for point-based geometry processing
We propose Differentiable Surface Splatting (DSS), a high-fidelity differentiable renderer for point clouds. Gradients for point locations and normals are carefully designed to handle discontinuities of the rendering...
Atomic theory of viscoelastic response and memory effects in metallic glasses
An atomic-scale theory of the viscoelastic response of metallic glasses is derived from first principles, using a Zwanzig-Caldeira-Leggett system-bath Hamiltonian as a starting point within the framework of nonaffine...
On the Second Telomere Maintenance Machine: Structure, Recruitment, and Regulation of the CST-Pol?/primase C-strand Fill-in Complex
Sarah Wang Cai
Jan 01, 0001
Telomeres are the terminal nucleo protein components of eukaryotic chromosomes that safeguard genome integrity. Human telomeric DNA consists of double-stranded (ds) 5'-TTAGGG-3' repeats terminating in a 3' single-stranded (ss)...
Published by: Rockefeller University
Winning the War on Terror
From the perspective of counter-terrorism strategies, terrorist risk assessment has become an important approach for counter-terrorism early warning research. Combining with the characteristics of known terrorists, a...
Research on supporting mechanism of ancillary service of PV system to grid energy efficiency based on multi-time and space-time operation.
Under the background of high-energy penetration of new energy into the power grid, this paper takes the ancillary service capability of photovoltaic energy integrated into the grid as the starting point and builds a photovoltaic...

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