Results 91 to 100 of about 911,203 (241)

Notes on the knot concordance invariant Upsilon

open access: yes, 2017
This record is for a(n) offprint of an article published in Algebraic and Geometric Topology on 2017-01-25; the version of record is available at https://doi.org/10.2140/agt.2017.17.111.Ozsváth, Stipsicz and Szabó have defined a knot concordance ...
Livingston, Charles
core   +1 more source

Programming Neuromorphic Plasticity Through Ionic and Electronic Coupling in Organic Electrochemical Transistors

open access: yesAdvanced Functional Materials, EarlyView.
Neuromorphic plasticity in OECTs is governed by the post‐stimulus evolution of coupled ionic and electronic states. Semiconductor chemistry and morphology, electrolyte composition and interfaces, and device architecture regulate ion injection, transport, confinement, and release, shifting responses from rapidly relaxing STP to metastable memory and ...
Inho Lee   +9 more
wiley   +1 more source

Surgery and Geometric Topology : Proceedings of the conference held at Josai University 17-20 September, 1996 [PDF]

open access: yes, 1997
Surgery and Geometric Topology : Proceedings of the conference held at Josai University 17-20 September, 1996 / edited by Andrew Ranicki and Masayuki ...

core   +2 more sources

Low‐Flicker‐Noise MoS2 Transistors Enabled by High‐κ Rare‐Earth Oxychlorides for Mixed‐Signal Electronics

open access: yesAdvanced Functional Materials, EarlyView.
Single‐crystalline LaOCl and GdOCl form atomically abrupt, Cl‐terminated interfaces with MoS2, enabling near‐ideal switching and suppressed flicker noise. Carrier‐number‐fluctuation analysis yields effective noise‐derived interface trap densities of 1.15–1.94 × 1010 cm−2 eV−1, approaching hexagonal boron nitride levels with high‐κ coupling.
Chanho Lee   +10 more
wiley   +1 more source

Augmenting topology-based maps with geometric information

open access: yes, 2000
Topology-based maps are a new representation of the workspace of a mobile robot based on the topological notions of connectivity and adjacency. In this paper, we show how to enrich a topology-based map with geometric information useful for planning and ...
Fabrizi, Elisabetta,   +1 more
core  

Workshop on Topology and Geometric Group Theory

open access: yes, 2016
This book presents articles at the interface of two active areas of research: classical topology and the relatively new field of geometric group theory.
Davis, Michael   +3 more
core   +1 more source

Modulation of Surface‐Associated Transport in (Bi1‐xSbx)2Te3 via Battery‐ Inspired Solid‐State Iontronic Gating

open access: yesAdvanced Functional Materials, EarlyView.
Iontronic gating in a battery‐inspired device modulates the relative weight of surface‐associated and bulk‐like transport fingerprints in (Bi1‐xSbx)2Te3, resulting in phenomenological valve‐like transport behavior. The strongest WAL‐associated coherent transport signatures emerge near the transport‐defined carrier compensation regime at ultra‐low gate ...
Gabriel Vinicius de Oliveira Silva   +5 more
wiley   +1 more source

Biodegradable Conductors for Implantable and Wearable Transient Bioelectronics

open access: yesAdvanced Functional Materials, EarlyView.
Biodegradable conductors are essential building blocks for transient bioelectronics, enabling temporary sensing, stimulation, and energy transfer while eliminating the need for device retrieval. This review summarizes biodegradable metals, conducting polymers, ionic conductors, and conductive composites, highlighting degradation mechanisms, material ...
Yicheng Zhu, Yijun Liu, Naoji Matsuhisa
wiley   +1 more source

Superposition Method for Structural Topology Optimization of Rigid Manipulator

open access: yesJixie chuandong, 2021
Aiming at the topology optimization problem of rigid robot hand connecting rod considering dynamic load conditions,a comprehensive topology superposition method similar to equivalent static load technology is proposed.
Xiaorui Liu, Peixiang He, Guanghui Xie
doaj  

Hybrid Biofabrication of a Hierarchically Organized Periosteum‐Inspired In Vitro Platform

open access: yesAdvanced Healthcare Materials, EarlyView.
A hybrid biofabrication strategy integrates melt electrowriting with extrusion‐based 3D bioprinting to create a hierarchically organized periosteum‐inspired in vitro platform. Spatially defined osteogenic, fibrous, and endothelial cell‐containing compartments support long‐term culture, osteogenic maturation, and CD31+ endothelial cell organization ...
Yakui Liu   +7 more
wiley   +1 more source

Home - About - Disclaimer - Privacy