Results 131 to 140 of about 90,106 (307)

Cu‐Based MOF/TiO2 Composite Nanomaterials for Photocatalytic Hydrogen Generation and the Role of Copper

open access: yesAdvanced Functional Materials, EarlyView.
HKUST‐1/TiO2 composite materials show a very high photocatalytic hydrogen evolution rate which increases as a function of the irradiation time until reaching a plateau and even surpasses the performance of the 1%Pt/TiO2 material after three photocatalytic cycles.
Alisha Khan   +9 more
wiley   +1 more source

Healthcare financing in OECD countries beyond the public-private split [PDF]

open access: yes
Background: Studies of long-term trends in the healthcare financing mix generally focus on a dichotomous concept discerning public from private funding sources. More detailed analyses of the funding mix tend to be restricted to a small number of cases or
Götze, Ralf, Schmid, Achim
core  

Atomic Size Misfit for Electrocatalytic Small Molecule Activation

open access: yesAdvanced Functional Materials, EarlyView.
This review explores the application and mechanisms of atomic size misfit in catalysis for small molecule activation, focusing on how structural defects and electronic properties can effectively lower the energy barriers of chemical bonds in molecules like H2O, CO2, and N2.
Ping Hong   +3 more
wiley   +1 more source

Hybridity and Leadership In Norwegian Early Childhood Education and Care Organizations

open access: yesNordisk Barnehageforskning
Norwegian early childhood education and care organizations are marked by tensions. These tensions are rooted in the social mandate, in recent changes in the ownership structure and in increased competition. The challenges that these changes pose to ECEC
Birgitte Ljunggren
doaj   +1 more source

Поняття гібридності в сучасному україномовному інформаційному просторі: мовознавчий аспект [PDF]

open access: yes, 2019
The paper addresses the notions of hybridity («гібридність») and discusses social preconditions that account for its recurrence in the Ukrainian culture.
Mironchuk, Tetiana A.   +3 more
core  

Copper‐based Materials for Photo and Electrocatalytic Process: Advancing Renewable Energy and Environmental Applications

open access: yesAdvanced Functional Materials, EarlyView.
Cu‐based catalysts as a cornerstone in advancing sustainable energy technologies are fully reviewed in this manuscript, highlighting their potential in photo‐ and electrocatalysis. It includes metallic copper, copper oxides, copper sulfides, copper halide perovskites, copper‐based metal–organic frameworks (MOFs), and covalent organic frameworks (COFs),
Jéssica C. de Almeida   +16 more
wiley   +1 more source

Musical Influence on Apartheid and the Civil Rights Movement

open access: yes, 2014
Black South Africans and African Americans not only share similar identities, but also share similar historical struggles. Apartheid and the Civil Rights Movement were two movements on two separate continents in which black South Africans and African ...
Power, Katherine D.
core   +1 more source

Temporal hybridity: Mixing live video footage with instant replay in real time [PDF]

open access: yes, 2010
Copyright @ 2010 ACMIn this paper we explore the production of streaming media that involves live and recorded content. To examine this, we report on how the production practices and process are conducted through an empirical study of the production of ...
Broth, M   +3 more
core  

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

open access: yesAdvanced 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   +8 more
wiley   +1 more source

Home - About - Disclaimer - Privacy