Results 201 to 210 of about 816 (251)

MnI‐Functionalized Covalent Organic Framework as Efficient Electrocatalyst for CO2 Reduction in a Catholyte‐Free Zero‐Gap Electrolyzer

Advanced Functional Materials, EarlyView.
This work demonstrates the successful integration of a phenanthroline‐based 2D COF with MnI catalytic sites into a catholyte‐free membrane‐electrode‐assembly cell for CO2 electroreduction. The crystalline COF actively suppresses Mn⁰–Mn⁰ dimerization, achieving a turnover frequency of 617 h⁻¹ at 2.8 V (full‐cell potential), and enabling stable operation.
Laura Spies, Marcos Eduardo G. Carmo, Gonçalves J. Marrenjo, Stephan Reuther, Patrick Ganswindt, Antonio Otavio T. Patrocinio, Thomas Bein, Osmando F. Lopes, Jenny Schneider   +8 more
wiley   +1 more source

Substance abuse treatment in Nigeria: applying a biopsychosocial-spiritual framework at MACCARCA. [PDF]

Front Psychol
Ezeakunne MF, Unterrainer HF.
europepmc   +1 more source

Positive curvature conditions on contractible manifolds. [PDF]

Math Ann
Sweeney P.
europepmc   +1 more source

Project BETA Cover Page

, 2012
openaire   +1 more source

Transition role of entangled data in quantum machine learning. [PDF]

Nat Commun
Wang X, Du Y, Tu Z, Luo Y, Yuan X, Tao D.   +5 more
europepmc   +1 more source

Run-and-tumble particles learning chemotaxis.

Soft Matter
Tovazzi N, Muñoz-Gil G, Caraglio M.
europepmc   +1 more source

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Cover Page Project

2020
This chapter teaches you how to style the navigation bar and how to have a background image to cover the whole page of your site. Also, it teaches you a technique to vertically align content irrespective of its height.
openaire   +1 more source

The association of fractional cover, foliage projective cover and biodiversity with birthweight

Science of The Total Environment, 2021
Environmental exposures can contribute both benefits and risks to human health. Maternal exposure to green space has been associated with improvements in birthweight, among other birth outcomes. Newer measures of green space have been developed, which allows for an exploration of the effect of different ground covers (green, dry and bare earth), as ...
Vilcins, Dwan, Scarth, Peter, Sly, Peter D., Jagals, Paul, Knibbs, Luke, Baker, Peter   +5 more
openaire   +3 more sources

Codivisible and Projective Covers

Communications in Algebra, 1974
This paper continues the study of codivisible modules, whose definition is a “dualization” of Lambek's concept [4] of a divisible module relative to a torsion theory. The main purpose of this work is to give a solution to the following problem posed by Bland [2]: “It would be interesting to know under what conditions the universal existence of ...
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Topological Extension Properties and Projective Covers

Canadian Journal of Mathematics, 1982
Introduction. All spaces considered in this paper are assumed to be (Hausdorff) completely regular, and all maps are continuous. Let be a topological property of spaces. We shall identify with the class of spaces having . A space having is called a -space, and a subspace of a -space is called a -regular space. The class of -regular spaces is denoted
openaire   +1 more source