Results 81 to 90 of about 1,502,000 (287)
Meta‐Rod Mechanical Metamaterials With Programmable Reconfiguration
Existing mechanical metamaterials achieve programmable large deformations in planar square or cubic configurations, restricted by required complex boundary conditions. This research proposes a 1D metamaterial, Meta‐rod, with linear, bending, twisting, area, and volume deformation modes.
Atharva Pande, Lyes Kadem, Hang Xu
wiley +1 more source
Sustainable Biofuels in the Pacific -An overview [PDF]
The Pacific region has great potential for the use of biofuels for transport and electricity generation however Island States must strike the right balance between food security, energy security and ensuring sustainable livelihoods during the associated ...
Cloin, J., Vaitilingom, Gilles
core
Covalent organic frameworks (COFs) with metals have been recognized as versatile platforms for photocatalytic CO2 reduction (CO2PRR). Herein, an overview of metal integration strategies for COFs is systematically summarized. Regulatory mechanisms and structure–activity relationships between metal integration and COF‐based CO2PRR are emphasized.
Jie He +5 more
wiley +1 more source
Quantifying cyber risk: A model for evaluating safety impacts of cyber threats on NPPs
The quantitative cyber risk assessment approach presented in this paper is specifically tailored to meet the operational and safety needs of Nuclear Power Plants (NPPs).
Kwang-Seop Son +3 more
doaj +1 more source
Imaging of Biphoton States: Fundamentals and Applications
Quantum states of two photons exhibit a rich polarization and spatial structure, which provides a fundamental resource of strongly correlated and entangled states. This review analyzes the physics of these intriguing properties and explores the various techniques and technologies available to measure them, including the state of the art of their ...
Alessio D'Errico, Ebrahim Karimi
wiley +1 more source
No Reason to Wait: The Benefits of Greenhouse Gas Reduction in Sao Paulo and California [PDF]
Outlines initiatives implemented by California and Sao Paulo to reduce the emissions of greenhouse gas, increase energy efficiency, and reduce air and other pollutants.
core
Bio‐Inspired Molecular Events in Poly(Ionic Liquids)
Originating from dipolar and polar inter‐ and intra‐chain interactions of the building blocks, the topologies and morphologies of poly(ionic liquids) (PIL) govern their nano‐ and micro‐processibility. Modulating the interactions of cation‐anion pairs with aliphatic dipolar components enables the tunability of properties, facilitated by “bottom‐up ...
Jiahui Liu, Marek W. Urban
wiley +1 more source
Pilot Protection for Converter-interconnected Lines Based on Multi-stage Mutation of Fault Current
The introduction of power electronic converters has altered the fault characteristics of the traditional power grids. Traditional differential protection is inadequate to meet protection requirements when AC lines experience faults, leading to reduced ...
Zhaoyi SHA +4 more
doaj +1 more source
The key for the power grid to deal with cyber security threats is to make full use of cyber and electrical information to improve the self-adaptation ability and automation for identification of malicious attack event.
Rui ZHANG +5 more
doaj +1 more source
Bioinspired Stabilization of Fluorescent Au@SiO2 Tracers for Multimodal Biological Imaging
This study demonstrates a bioinspired stabilization strategy for fluorescent gold‐silica nanoparticles. Inspired by natural biosilica maturation, high‐temperature calcination transforms the silica shells, preventing dissolution in cell culture media and intracellular environments.
Wang Sik Lee +5 more
wiley +1 more source

