Results 111 to 120 of about 43,719 (310)

Nearly-countable compact space와 locally nearly compact space에 관한 연구

, 1975
본 논문에서는 mearly-countable compact space를 정의하고 그들의 몇가지 셩질과 locally nearly-compact space에 대하여 알아 보았다. 제2절에서는 nearly-countable compact space, almost-countable compact space, countable compact space를 비교하고 제3절에서는 nearly compact space를 이용한 locally nearly ...
Park, Jong-Yeoul
core  

Locally compact groups and locally minimal group topologies [PDF]

, 2019
Minimal groups are Hausdorff topological groups G satisfying the open mapping theorem with respect to continuous isomorphisms, i.e., every continuous iso- morphism G → H, with H a Hausdorff topological group, is a topological isomorphism.
Xiao, Zhiqiang, Dikranjan, Dikran, Xi, Wenfei, He, Wei   +3 more
core   +1 more source

Arco-Conexión local en las compactaciones de Alexándrov

Revista Integración, 1994
It is proved that the Alexándrov compactification of a locally compact, locally path-connected and paracompact space is locally path-connected.
Jairo A. Charris, Martha P. Dussanutor
doaj  

Rapid Fabrication of Self‐Propelled and Steerable Magnetic Microcatheters for Precision Medicine

Advanced Materials, EarlyView.
A rapid Joule heating fabrication method for the production of self‐propelling, adaptive microcatheters, with tunable stiffness and integrated microfluidic channels is presented. Demonstrated through three microrobotic designs, including a steerable guiding catheter, an untethered wave‐crawling TubeBot, and a distal‐end propelled microcatheter, it was ...
Zhi Chen, Boris Rivkin, David Castellanos‐Robles, Ivan Soldatov, Lukas Beyer, Mariana Medina‐Sánchez   +5 more
wiley   +1 more source

Opportunities of Semiconducting Oxide Nanostructures as Advanced Luminescent Materials in Photonics

Advanced Materials, EarlyView.
The review discusses the challenges of wide and ultrawide bandgap semiconducting oxides as a suitable material platform for photonics. They offer great versatility in terms of tuning microstructure, native defects, doping, anisotropy, and micro‐ and nano‐structuring. The review focuses on their light emission, light‐confinement in optical cavities, and
Ana Cremades, Pedro Hidalgo, David Maestre, Ruth Martínez‐Casado, Emilio Nogales, Beatriz Rodríguez, G. Cristian Vásquez, Bianchi Méndez   +7 more
wiley   +1 more source

Boundedness in locally compact rings

, 1994
In this paper it is proved that the boundedness of finitely generated subrings of a locally compact totally disconnected ring implies the boundedness of its compactly generated subrings.
Ursul, M.I., M.I. Ursul
core   +1 more source

Mechanically Programmable DNA Hydrogel Microparticles for 3D Cellular Systems

Advanced Materials, EarlyView.
DNA hydrogel microparticles are designed to exhibit controllable viscoelasticity and stiffness across three orders of magnitude from 30Pa$30 \,\mathrm{Pa}$ to 6.5kPa$6.5 \,\mathrm{kPa}$. They are uptaken into fibroblast spheroids where they are actively remodeled by cellular forces depending on their mechanical properties.
Tobias Walther, Eleni Dalaka, Gotthold Fläschner, Manuel Gómez‐González, Ilia Platzman, Sadaf Pashapour, Michelle Emmert, Pere Roca‐Cusachs, Xavier Trepat, Kerstin Göpfrich   +9 more
wiley   +1 more source

Arco-Conexión local en las compactaciones de Alexándrov

Revista Integración, 1995
It is proved that the Alexándrov compactification of a locally compact, locally path connected and paracompact space is locally path connected.
Jairo A. Charris, Martha P. Dussan
doaj  

Tough, Ductile, and Strong Hard‐Soft Cementitious Composite Enabled by Multi‐Material Additive Manufacturing

Advanced Materials, EarlyView.
Drawing inspiration from the layered hard‐soft architecture found in sea sponges, this work establishes a new framework for architected cementitious composites (ACC) through multi‐material additive manufacturing (MMAM) process. The integration of mortar and elastomer phases into layered architectures enables synergistic toughening mechanisms, including
Aimane Najmeddine, Shashank Gupta, William Makinen, Zayvinn Lin, Krystal Delnoce, Reza Moini   +5 more
wiley   +1 more source

Locally compact groups

, 2022
U ovom radu bavimo se lokalno kompaktnim grupama kao najopćenitijim matematičkim objektima koji imaju lijevu (desnu) Haarovu mjeru, tj. Radonovu mjeru invarijantnu s obzirom na lijeve (desne) translacije.
Šalgaj, Nikola
core