Results 121 to 130 of about 47,918 (296)

Ultrasmall High‐Entropy Materials: Nanoscale Effects, Synthesis, and Mechanistic Insights

Advanced Functional Materials, EarlyView.
This review article focuses on sub‐10 nm high‐entropy materials that combine nanoscale design with complex compositions for next‐generation applications. ABSTRACT Ultrasmall high‐entropy nanomaterials (USHENMs, <10 nm) merge multicomponent chemistry with size‐dependent effects, forming a distinct class of materials with unprecedented properties.
Yueyue He, Wenbo Wang, Simon Schweidler, Yanjiao Ma, Ben Breitung, Torsten Brezesinski   +5 more
wiley   +1 more source

Hybrid Solar Cell/Triboelectric Nanogenerator Based on Stable Two‐Dimensional Covalent Organic Frameworks

Advanced Functional Materials, EarlyView.
This study highlights the integration of stable two‐dimensional covalent organic framework (COF) films as photoactive layers in hybrid nanoenergy devices. The results demonstrate their capacity to generate electricity under both sunny and rainy conditions, showcasing versatility and resilience.
Joab D. Guerrero, Susana Ramos‐Terrón, Salvador R. G. Balestra, José M. Malagón, David Aparicio, Lucia Velasco, Asterios Charisiadis, Dooshaye Moonshiram, Margarita Darder, Pilar Aranda, Bernd Wicklein, Gustavo de Miguel, Javier Pérez‐Carvajal, Eva M. García‐Frutos   +13 more
wiley   +1 more source

Wind Turbine Tower State Reconstruction Method Based on the Corner Cut Recursion Algorithm

Energies
This study introduces an innovative approach for the reconstruction of wind turbine tower states using a tangential recursion algorithm. The primary objective is to enable real-time monitoring of the operational condition of wind turbine towers.
Hongyue Liu, Yuxiang Bai
doaj   +1 more source

On the monitoring of surface displacement in connection with volcano reactivation in Tenerife, Canary Islands, using space techniques

, 2002
Geodetic volcano monitoring in Tenerife has mainly focused on the Las Cañadas Caldera, where a geodetic micronetwork and a levelling profile are located.
González-Matesanz, FJ., Fernández Torres, José, Romero, R., Fernández, José, Prieto Morin, Juan Francisco, Rodríguez Velasco, Gema, Carrasco, D., Yu, T.-T., Aparicio, Alfredo, González-Matesanz, Francisco J., Rodríguez-Velasco, G., Prieto, Juan Francisco, Quirós Donate, Rafael, Quirós, Rafael, Carrasco, Daniel, Romero, Rosana, Aparicio, A., Yu, Ting-To, Dalda, A.   +18 more
core  

Oxidized MoS2‐Based Multifunctional Memristive Hardware for Energy‐Efficient mmWave Signal Processing and In‐Memory Matrix Multiplication

Advanced Functional Materials, EarlyView.
Thermally oxidized MoS2‐based radio‐frequency switches enable a multifunctional platform that unifies broadband RF switching and in‐memory computation. The device achieves a cutoff frequency of 33.2 THz with high energy efficiency and supports hardware‐aware signal processing.
Juho Son, Changwoo Pyo, Sungmoon Park, Yoongi Cho, Seungchan Lee, Myungsoo Kim   +5 more
wiley   +1 more source

An adaptive processing model for large superalloy pipeline components

Xibei Gongye Daxue Xuebao
Many large pipeline components in an aerospace engine are made of superalloy. Precision machining of superalloy curved surface components is an important way to achieve the weight reduction of the aerospace engine’s gas pipeline system.
LUO Ziyan, QIN Xiansheng, WANG Zhanxi, LIU Weiwei, LI Shulu   +4 more
doaj   +1 more source

Three-dimensional reconstruction using multiresolution photoclinometry by deformation

, 2013
International audienceWe present a new photoclinometric reconstruction method based on the deformation of a 3D mesh. The optimization process of our method relies on a maximum likelihood estimation with a density function measuring discrepancies between ...
Lamy, Philippe, Capanna, Claire, Jorda, Laurent, Gesquière, Gilles, Vibert, Didier   +4 more
core   +1 more source

Transparent and Robust LiCl–Organohydrogel Triboelectric Nanogenerator With Deep Learning Assisted Sensing

Advanced Functional Materials, EarlyView.
Develop a LiCl–PEI–PAM hydrogel with 3000% stretchability and excellent optical transparency. Through comparative studies of various salts, confirm that LiCl is the most suitable salt for high TENG output. Achieve excellent freeze‐resistant, dry‐resistant, and rapid self‐healing (10 s) properties even in extreme environments. Balance ionic conductivity,
Hai Anh Thi Le, Thien Trung Luu, Duc‐Manh Dinh, Kyehan Rhee, Kyungwho Choi, Dukhyun Choi, Yong Tae Park   +6 more
wiley   +1 more source

A Survey of Indoor 3D Reconstruction Based on RGB-D Cameras

IEEE Access
With the advancement of consumer-grade RGB-D cameras, obtaining depth information for indoor 3D spaces has become increasingly accessible. This paper systematically reviews 3D reconstruction algorithms for indoor scenes using these cameras, serving as a ...
Jinlong Zhu, Changbo Gao, Qiucheng Sun, Mingze Wang, Zhengkai Deng   +4 more
doaj   +1 more source

Constrained parameterization with applications to graphics and image processing.

Surface parameterization is to establish a transformation that maps the points on a surface to a specified parametric domain. It has been widely applied to computer graphics and image processing fields.
Yu, Hongchuan
core