Results 81 to 90 of about 9,812,225 (263)

Functionalizing Micro‐to‐Mesoscopic Electrode Architectures for Regulating Electron Transfer Behaviors in Electrocatalysis

open access: yesAdvanced Functional Materials, EarlyView.
A systematic review is conducted to assess the influence of electrode architecture across micro‐ to mesoscopic length scales on electron‐transfer pathways in electrocatalysis. We discuss the structure‐activity relationships in electrocatalytic applications, including resource recovery and environmental remediation, and provide cost‐effective, efficient
Manshu Zhao   +6 more
wiley   +1 more source

How does the e-cigarette industry respond to tax adjustments? Evidence from China

open access: yesTobacco Induced Diseases
Introduction China enacted an excise tax on e-cigarettes in November 2022, which offers a distinctive opportunity to examine the industry's reactions to this fiscal adjustment.
Rong Zheng   +3 more
doaj   +1 more source

Noise‐Limited Bit Precision in Ferroelectric Synaptic Transistors for High‐Resolution Neuromorphic Computing

open access: yesAdvanced Functional Materials, EarlyView.
Low‐frequency noise spectroscopy defines the resolvable conductance states of synaptic FeFETs by coupling read‐current fluctuation with usable dynamic range. The resulting noise‐limited bit precision establishes a universal, device‐agnostic reliability metric beyond the memory window, enabling quantitative benchmarking and rational design of high ...
Jaehong Park   +12 more
wiley   +1 more source

WORLD TRADE ORGANIZATION – REFORM IT OR CHANGE IT? [PDF]

open access: yesAnnals of the University of Oradea: Economic Science, 2013
The failure of Doha Round is a serious step backward for the WTO and the multilateral trading system. Some analysts already discussed in their research about the round as being already closed and they propose the developing of a new program within the ...
Sterian Maria Gabriela, , ,
doaj  

Sulfur‐Free Ultrahigh‐Refractive‐Index Polymers Enabled by Densely Packed Oxygen‐Bridged Dibenzofuran‐Cardo Architectures

open access: yesAdvanced Functional Materials, EarlyView.
A new class of sulfur‐free, oxygen‐bridged dibenzofuran‐based polymers is developed for ultrahigh‐refractive‐index applications. The rigid π‐extended architecture and enhanced molecular polarizability enable exceptional optical performance, combining refractive indices up to 1.848 with high Abbe numbers and full visible transparency. This work offers a
Hend A. Hegazy   +5 more
wiley   +1 more source

World Health Organization programme budget 2006-2007 : performance assessment report

open access: yes, 2008
"June 2008"Includes: World Health Organization programme budget 2006-2007 : performance assessment reportEB124/19PBPA/2006-2007272 ...
World Health Organization
core  

Coordinated Architectural and Chemical Reinforcement in the Crushing Mandible of a Soldier Termite

open access: yesAdvanced Functional Materials, EarlyView.
The crushing mandible of a soldier termite withstands substantial biting loads despite lacking mineral. Its cuticle is partitioned: convex teeth pair hardness and zinc enrichment with aligned chitin fibers for contact durability, while stiffer concave regions between teeth carry bending loads.
Andrew Tran Nguyen   +16 more
wiley   +1 more source

Research in immunology : report of five scientific groups convened by the Director-General of the World Health Organization

open access: yes, 1964
Russian version of nos. 267-293 bound together (barcode no. 00072082)Copy 2 of English, French and Spanish eds.
World Health Organization
core  

Dynamically Actuated Reconfigurable Topographical Surface Enables Active Control of Implant‐Associated Infections

open access: yesAdvanced Functional Materials, EarlyView.
A dynamically actuated reconfigurable topographical surface (DARTS) integrates contact‐mediated bactericidal nanotopography with programmable mechanical actuation to actively disrupt bacterial biofilms. Dynamic surface reconfiguration enhances bacterial killing and suppresses implant‐associated infections in vivo, providing a new strategy for active ...
Mohammad Asadi Tokmedash   +4 more
wiley   +1 more source

Los acuerdos de la OMC y la salud pública : un estudio conjunto de la OMS y la secretaria de la OMC

open access: yes, 2002
Jointly published with the World Trade Organization171 ...
World Health Organization   +1 more
core  

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