Results 81 to 90 of about 3,969,169 (246)
Advanced Science, EarlyView.Planar ferroelectric lattices with rationally‐tailored topology and polarization achieve programmable piezoelectric and pyroelectric properties. Analytical modeling, homogenization, and experiments collectively demonstrate enhanced and tunable longitudinal, transverse, and shear piezoelectric responses, together with substantially improved ...
Jiahao Shi +6 more
wiley +1 more source
The injective envelope of the n x n upper triangular matrix ring over a field [PDF]
, 1970 The purpose of this thesis is to prove that the full n x n matrix ring over a field F is the injective envelope of the upper triangular n x n matrix ring over F.
Bray, Elizabeth Edith +1 more
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qcGEM: A Graph‐Based Molecular Representation With Quantum Chemistry Awareness
Advanced Science, EarlyView.In this work, we introduce qcGEM, a quantum‐chemistry‐aware graph‐based embedding of molecules that incorporates physical priors into molecular representation learning. Through a specially designed model architecture to adequately process quantum chemistry information as well as three‐dimensional molecular geometry, qcGEM provides a compact, physics ...
Haoyu Wang +3 more
wiley +1 more source
Images of linear polynomials on upper triangular matrix algebras
, 2023 The Fagundes-Mello conjecture asserts that every multilinear polynomial on upper triangular matrix algebras is a vector space, which is an improtant variation of the old and famous Lvov-Kaplansky conjecture. The goal of the paper is to give a description
Luo, Yingyu, Chen, Qian
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Wearable E‐Textiles for Cardiovascular Monitoring: Materials, Devices, and Integrated Systems
Advanced Science, EarlyView.The graphical abstract highlights the role of conductive materials and textile fabrication techniques in enabling smart textiles for cardiovascular applications. It showcases textile‐based ECG monitoring, pulse sensing, hemodynamic monitoring, and cardiovascular tissue engineering, while emphasizing the challenges and design considerations that govern ...
Bangul Khan +3 more
wiley +1 more source
Advanced Science, EarlyView.Trilayer oxide architecture introduces interfacial asymmetry and surface roughness in SRO/BTO/SRO heterostructures, creating a locally modulated polar and magnetic landscape. This design enhances the topological‐Hall‐like response, achieving a broad 5–90 K stability window and a maximum ρTHE of 0.8 µΩ cm, demonstrating an effective route to amplify ...
Sagar E. Shirsath +11 more
wiley +1 more source
A pseudorandom bit generator based on block upper triangular matrices [PDF]
, 2003 The popularity of the Web has created a great marketplace for businesses to sell and showcase their products increasing the need for secure Web services such as SSL, TLS or SET.
Antonio Zamora +7 more
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Molecular Rectification: Mechanisms, Modulation Strategies, and Device Realization
Advanced Science, EarlyView.This review focuses on molecular rectification, from its fundamental mechanisms and modulation strategies to device realization. It summarizes the theoretical framework, modulation strategies, fabrication techniques, characterization methods, and modeling and simulation of molecular rectifiers, while discussing challenges and future directions for ...
Junnan Guo +8 more
wiley +1 more source
Toward Rational Design of Aqueous Battery Membranes Beyond the Selectivity‐Conductivity Trade‐Off
Advanced Science, EarlyView.This review examines sulfonated membranes for redox flow batteries. It focuses on proton transport mechanism, membrane design, performance limits, optimization strategies, and the pathway from molecular design to membrane manufacturing. ABSTRACT Electrochemical energy‐storage systems increasingly require membranes that can simultaneously deliver fast ...
Jinkang Liu +13 more
wiley +1 more source
The 𝐾-theory of triangular matrix rings. II
, 1987 Let T T be the upper triangular matrix ring defined by a pair of rings R R and S S and an R − S R - S -bimodule M M . We use the QP definition
M. E. Keating
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