Results 121 to 130 of about 27,242,528 (312)

Sublattice‐Resolved Magnetoelastic Coupling and Opposing Pressure Responses in the Frustrated Magnetocaloric GdMn2O5

Advanced Science, EarlyView.
In GdMn2O5, sublattice‐resolved EXAFS and diffraction analysis reveal pronounced spin‐phonon coupling and an unexpected opposing pressure response: the Mn‐driven Néel temperature slightly decreases while the Gd‐sublattice ordering temperature rises under pressures up to 0.86 GPa.
Romualdo S. Silva Jr., João E. Rodrigues, Javier Gainza, Henrik L. Andersen, Federico Serrano‐Sánchez, Neven Biskup, Olivier Mathon, Norbert M. Nemes, José L. Martínez, José A. Alonso   +9 more
wiley   +1 more source

Water‐Soluble POSS Promotes Concurrent Coalescence and Crosslinking for Multiscale‐Reinforced, Coalescent‐Free Waterborne Coatings

Advanced Science, EarlyView.
Water‐soluble amine‐functionalized polyhedral oligomeric silsesquioxane promotes concurrent latex coalescence and crosslinking, allowing epoxy‐functional particles to form continuous films without added volatile coalescing agents. The resulting multiscale‐reinforced waterborne coatings combine high strength, toughness, optical transparency, scratch ...
Chao Wang, Bin Wu, Lin Li, Yibo Ru, Xiaohe Zhang, Minlong Wang, Ruoyan Yang, Jie An   +7 more
wiley   +1 more source

Learning polyhedral classifiers using logistic function

, 2010
In this paper we propose a new algorithm for learning polyhedral classifiers. In contrast to existing methods for learning polyhedral classifier which solve a constrained optimization problem, our method solves an unconstrained optimization problem.
Sastry, PS, Manwani, Naresh
core  

Feature-based shape transformation for polyhedral objects [PDF]

, 1994
International audienceA new technique is presented for computing transformations between polyhedral objects. Here, the correspondence and the interpolation problems are considered jointly.
Verroust, Anne, Lazarus, Francis
core  

Electrosynthesis and Thermoelectric Properties of Conductive Polymers with Polyhedral Oligomeric Silsesquioxane (POSS) Composites

Energy Material Advances
In this study, we synthesized polymer composites by incorporating polyhedral oligomeric silsesquioxane (POSS) units into polythiophene to reduce the thermal conductivity of conductive polymers.
Ichiro Imae, Tsuyoshi Wakita, Keiichi Imato, Yousuke Ooyama, Yasuaki Sakurai, Takeshi Asami, Yoshitsugu Goto   +6 more
doaj   +1 more source

Defect‐Engineered LiYO2 Interlayers Enabling Fast Interfacial Li+ Transport in All‐Solid‐State Batteries

Advanced Science, EarlyView.
Defect‐engineered LiYO2 interlayers are designed through aliovalent Zn2+ and Zr4+ substitution to regulate Li+ point‐defect chemistry in Ni‐rich cathodes. Compared with Li‐excess‐type LYZnO, Li‐vacancy‐type LYZrO enables faster Li+ transport, suppresses Li6PS5Cl decomposition, lowers interfacial resistance, and mitigates polarization growth, thereby ...
Sodam Kim, Yun Seong Byeon, Jaewoo Jung, Mingyu Cho, Hyunmin Lee, Jung Ho Kim, Min‐Sik Park   +6 more
wiley   +1 more source

Modification of Octavinyl POSS and Its Effect on the Mechanical Properties and Thermal Stability of Silicone Rubber/POSS Composites

Nanomaterials
Octavinyl polyhedral oligomeric silsesquioxane (POSS) can be used to improve the thermal stability of silicone rubber (SR). However, POSS nanoparticles tend to agglomerate in SR matrix, negatively affecting the reinforcement role of POSS for SR, and ...
Junjie Peng, Yong Zhang
doaj   +1 more source

On Robust Stability for Uncertain Time-Delay Systems: A Polyhedral Lyapunov-Krasovskii Approach

, 2005
In this paper, the problem of robust stability for a class of time-delay systems is investigated. The uncertainties possessed in the systems are assumed to be time invariant and belong to a convex bounded polytopic domain.
Shi, Peng, Chen, Chun-Che, Guan, Xinping, Chen, Cailian   +3 more
core   +1 more source

Linker‐Locking Strategy for the Rigidification of Flexible Metal–Organic Framework: Structural Stabilization and Controlled ESIPT for H2O/D2O Sensing

Advanced Science, EarlyView.
A linker‐locking strategy rigidifies the flexible metal–organic framework (MOF) MIL‐53‐(OH)2 via the cooperative encapsulation of ligands and structural water. This network significantly enhances the framework's aqueous stability. Crucially, rigidification suppresses enol emission to yield a single keto tautomer state with an extended lifetime ...
Amitosh Sharma, Seonghwan Lee, Seo I Park, Hak‐Won Nho, Junmo Seong, Eunseo Lee, Oh‐Hoon Kwon, Myoung Soo Lah, Jaewoong Lim   +8 more
wiley   +1 more source

Local Gröbner fan: polyhedral and computational approach

, 2004
34 pages, 2 figures.
Bahloul, Rouchdi, Takayama, Nobuki
openaire   +2 more sources