Results 141 to 150 of about 42,044 (303)

Norms of tensor product identities

open access: yes, 2006
For two symmetric Banach sequence spaces E and F, each either 2-convex or 2-concave, we derive asymptotically optimal estimates for the norms of identity maps $En ⨂ ε Fm ↪ {l2}nm$, where En and Fm denote the n-th and m-th sections of E and F ...
Defant, Andreas, Michels, Carsten
core   +1 more source

Comparison of Triply Periodic Minimal Surface Energy Absorbers Under Uniaxial Compressive Loading

open access: yesAdvanced Engineering Materials, EarlyView.
This study investigates LCD 3D printed Triply Periodic Minimal Surface (TPMS) structures as mechanical energy absorbers. By comparing various base designs and layered combinations under uniaxial compression, it identifies that a Diamond‐Gyroid sandwich structure offers superior performance.
Sergej Grednev   +2 more
wiley   +1 more source

Spatio-Temporal Multiway Data Decomposition Using Principal Tensor Analysis on k-Modes: The R Package PTAk

open access: yes
The purpose of this paper is to describe the R package {PTAk and how the spatio-temporal context can be taken into account in the analyses. Essentially PTAk() is a multiway multidimensional method to decompose a multi-entries data-array, seen ...
Didier G. Leibovici
core  

Enhancing Low‐Temperature Performance of Sodium‐Ion Batteries via Anion‐Solvent Interactions

open access: yesAdvanced Functional Materials, EarlyView.
DOL is introduced into electrolytes as a co‐solvent, increasing slat solubility, ion conductivity, and the de‐solvent process, and forming an anion‐rich solvent shell due to its high interaction with anion. With the above virtues, the batteries using this electrolyte exhibit excellent cycling stability at low temperatures. Abstract Sodium‐ion batteries
Cheng Zheng   +7 more
wiley   +1 more source

On the Tensor Product of Linear Sites and Grothendieck Categories

open access: yes, 2017
: We define a tensor product of linear sites of which we investigate the functoriality properties. Consequently, we define a tensor product of Grothendieck categories based upon their representations as categories of linear sheaves.
Boris Shoikhet   +5 more
core   +1 more source

Fault diagnosis of DC distribution network based on improved matrix half-tensor product Bayesian network

open access: yesDiance yu yibiao
This paper proposes a fault diagnosis algorithm for DC distribution network based on improved half-tensor product Bayesian networks. The Bayesian network method based on half-tensor product is improved by introducing the protection and circuit breaker ...
YU Huanan   +4 more
doaj   +1 more source

Stretching the Printability Metric in Direct‐Ink Writing with Highly Extensible Yield‐Stress Fluids

open access: yesAdvanced Functional Materials, EarlyView.
This study introduces “drawability” as a new metric for assessing printability in direct‐ink writing, focusing on gap‐spanning performance and speed robustness. By designing yield‐stress fluids with high extensibility, we demonstrate that extensional strain‐to‐break significantly enhances printability.
Chaimongkol Saengow   +9 more
wiley   +1 more source

Semiparallel tensor product surfaces in e 4

open access: yes, 2014
B.Y. Chen initiated the study of the tensor product immersion of two immersions of a given Riemannian manifold. Inspired by Chen's definition, F. Decruyenaere, F. Dillen, L. Verstraelen and L.

core  

Strain‐Programmable Luminescent Adhesive Patch With Tartrazine‐Mediated Optical Skin Clearing for Photochemical Tissue Bonding

open access: yesAdvanced Functional Materials, EarlyView.
We propose a suture‐complementary approach that integrates optical skin clearing with a strain‐programmable luminescent adhesive patch. Hyaluronic acid promotes transdermal delivery of tartrazine to improve optical clearing and stabilizes its interaction with a photosensitizer. Optical clearing increases the penetration depth of visible light into skin,
Seong‐Jong Kim   +6 more
wiley   +1 more source

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