Results 141 to 150 of about 440,031 (362)

Microporous Polymer Membranes: Molecular Stents Enhanced Solvent‐Accessibility for Organic Solvent Transport

open access: yesAdvanced Science, EarlyView.
A novel microporous polyimide (PI‐TB‐NDI) is designed for enhanced organic solvent nanofiltration. By incorporating o‐methyl groups into the Tröger's base (TB) unit to create molecular stents, the polymer's intrinsic free volume is effectively increased without the need for post‐treatment.
Shuang Guo   +9 more
wiley   +1 more source

О СТРУКТУРЕ ЭКСПОНЕНЦИАЛЬНЫХ МОНОМОВ НА НЕКОТОРЫХ ЛОКАЛЬНО КОМПАКТНЫХ АБЕЛЕВЫХ ГРУППАХ

open access: yesПроблемы анализа, 2012
We describe the structure of some class of exponential monomials on some locally compact abelian groups. The main result of the paper is the next theorem.
ПЛАТОНОВ С. С.
doaj  

About a structure of exponential monomials on some locally compact abelian groups. О структуре экспоненциальных мономов на некоторых локально компактных абелевых группах [PDF]

open access: yesПроблемы анализа, 2012
Получено описание некоторого класса экспоненциальных мономов на локально компактных абелевых группах.We describe the structure of some class of exponential monomials onsome locally compact abelian groups.
S. S. Platonov.
doaj  

Local cross sections in locally compact groups [PDF]

open access: yesProceedings of the American Mathematical Society, 1953
Introduction. Let p be the natural projection of the topological group G, with subgroup H, onto the coset space G/H. The subgroup H is said to have a local cross section if there exists an open set U in G/H, and a continuous function f defined on U with values in G such that pf(x) x for x in U.
openaire   +2 more sources

Bionic Microneedle Patch Inspired by Drosophila Tarsal Paws Boosts Healing in Bacterial Infectious Stomatitis

open access: yesAdvanced Science, EarlyView.
Microneedle suction cup patches, prepared using bionic Drosophila tarsal claws, can effectively treat bacterial infectious stomatitis by rapidly and efficiently leveraging multiple effects, including antibacterial and anti‐inflammatory properties, promotion of vasodilation, and active mechanical contraction of the wound.
Jiaqi Qin   +6 more
wiley   +1 more source

Frames and Homogeneous Spaces [PDF]

open access: yesJournal of Sciences, Islamic Republic of Iran, 2011
Let be a locally compact non?abelian group and be a compact subgroup of also let be a ?invariant measure on the homogeneous space . In this article, we extend the linear operator as a bounded surjective linear operator for all ?spaces with .
A. Ghaani Farashahi
doaj  

Superior‐Selective and Complete Recycling of Trace Precious Metals From Wastewater by Magnetic Trilayer Carbon‐Aerogels

open access: yesAdvanced Science, EarlyView.
Carbon aerogels embedded with magnetic Fe@FeS@C nanoparticles are fabricated to achieve a rapid and ultra‐highly selective recovery of the precious metals Abstract It is a considerable challenge to selectively recycle precious metals from industrial wastewater and natural waters.
Jianzheng Yang   +7 more
wiley   +1 more source

A Class of compact operators on homogeneous spaces

open access: yesSahand Communications in Mathematical Analysis, 2014
Let ϖ be a representation of the homogeneous space G/H, where G be a locally compact group and H be a compact subgroup of G.
Fatemah Esmaeelzadeh   +2 more
doaj  

A CONSTRUCTION OF A SYSTEM OF MEASURES SUPPORTED ON (r,d)-FIBRES OF A GROUPOID [PDF]

open access: yesFiabilitate şi Durabilitate, 2015
The purpose of this paper is to transfer the construction of the Haar measure of a locally compact group to the groupoid settings. The groupoid is endowed with a family of subsets containing the unit space.
Mădălina Roxana BUNECI
doaj  

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