Results 91 to 100 of about 2,209,483 (307)

Exploiting the Functionality of Cerium Oxide‐Modified Carbon Nanohorns Catalysts Toward Enhanced CO2 Reduction Performance

open access: yesAdvanced Functional Materials, EarlyView.
A cerium oxide‐carbon nanohybrid catalyst is synthesized via two distinct routes and is integrated into H‐type cells and gas diffusion layers (GDLs) to enhance electrochemical performance. Structural variations significantly affect performance, with the solvothermal sample exhibiting higher current densities.
Alessia Pollice   +9 more
wiley   +1 more source

Selective and Precise Editing of Digital Polymers Through Parallel or Series Toehold‐Mediated Strand Displacement

open access: yesAdvanced Functional Materials, EarlyView.
A sequence‐encoded supramolecular construct containing two accessible toeholds is developed herein for enabling multiple editing operations. By introducing specific input strands, it is possible to selectively erase or rewrite digital content through parallel or series toehold‐mediated strand displacement (PTMSD or STMSD).
Jakub Ossowski   +3 more
wiley   +1 more source

Politics, Child Mortality, and Health System Development in Tanzania and Uganda, 1995-2009. [PDF]

open access: yes, 2011
Sub-Saharan African countries have diverged sharply in health status in recent years: Some have reduced premature mortality rapidly while others have made little progress, despite significant health-oriented foreign aid. This article identifies political
CROKE, KEVIN
core  

Reevaluating the Activity of ZIF‐8 Based FeNCs for Electrochemical Ammonia Production

open access: yesAdvanced Functional Materials, EarlyView.
Though receiving much attention, the field of electrochemical nitrogen reduction reaction (eNRR) to ammonia is marked by doubts about whether this reaction is possible in aqueous media. This work sheds light on this question for iron single‐atom on N‐doped carbon (FeNC) catalysts—a class of well‐known catalysts that is also worth testing for the sister
Caroline Schneider   +6 more
wiley   +1 more source

The value of contact tracing and isolation in mitigation of COVID-19 epidemic: findings from outbreak investigation of COVID-19 onboard Nile Cruise Ship, Egypt, March 2020

open access: yesBMJ Global Health, 2022
Hossam Hassan   +9 more
doaj   +1 more source

A comparative analysis of funding structures, research themes, and development trends in implementation science funding projects in the health sector between China and the United States

open access: yesZhongguo gonggong weisheng
ObjectiveThis study aims to systematically review and compare the funding structures, research themes, and developmental trends of health-related implementation science projects funded by the National Natural Science Foundation of China (NSFC) and the ...
Zhen WU, Xingyu CHEN, Linlin HU
doaj   +1 more source

Smart, Bio‐Inspired Polymers and Bio‐Based Molecules Modified by Zwitterionic Motifs to Design Next‐Generation Materials for Medical Applications

open access: yesAdvanced Functional Materials, EarlyView.
Bio‐based and (semi‐)synthetic zwitterion‐modified novel materials and fully synthetic next‐generation alternatives show the importance of material design for different biomedical applications. The zwitterionic character affects the physiochemical behavior of the material and deepens the understanding of chemical interaction mechanisms within the ...
Theresa M. Lutz   +3 more
wiley   +1 more source

Tailoring the Properties of Functional Materials With N‐Oxides

open access: yesAdvanced Functional Materials, EarlyView.
The properties of materials bearing N‐oxide groups are often dominated by the polar N+─O− bond. It provides hydrophilicity, selective ion‐binding, electric conductivity, or antifouling properties. Many of the underlying mechanisms have only recently been discovered, and the interest in N‐oxide materials is rapidly growing.
Timo Friedrich   +5 more
wiley   +1 more source

PNG mineral boom: Harnessing the extractive sector to deliver better health outcomes [PDF]

open access: yes
International experience has shown that mining and resources sector participation in Public-Private Partnerships (PPPs) can realise substantial health benefits not only for the company, but also for its public sector partners and communities.
Jane Thomason, Matthew Hancock
core  

Public health careers: mapping information, informing practitioner needs [PDF]

open access: yes, 2016
Public health promotion and ill health prevention is a key priority for the NHS. The public health workforce is central to achieving improved health outcomes for a diverse and changing population.
Binding, Charlene   +2 more
core   +1 more source

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