Results 181 to 190 of about 4,247,451 (374)

Marketing behind charity: Media narratives of tobacco industry donations in China. [PDF]

open access: yesTob Induc Dis
Chen Y   +9 more
europepmc   +1 more source

High Dynamic Range Thin‐Film Resistive Flow Sensors for Monitoring Diverse Biofluids

open access: yesAdvanced Functional Materials, EarlyView.
Thin‐film resistive flow sensors with thermoresistive and piezoresistive mechanisms are developed for biofluid monitoring. Fabricated using biocompatible materials and laser micromachining, the devices achieve sub‐millimeter dimensions and a broad dynamic range.
Latifah Almulla   +2 more
wiley   +1 more source

Enhanced Switching Performance in Single‐Crystalline PbTiO3 Ferroelectric Memristors for Replicating Synaptic Plasticity

open access: yesAdvanced Functional Materials, EarlyView.
This study demonstrated single‐crystalline PbTiO3‐based memristors with atomically sharp interfaces, well‐ordered lattices, and minimal lattice mismatch. The devices exhibited an ON/OFF ratio exceeding 105, high stability, and rich resistance‐state modulation.
Haining Li   +7 more
wiley   +1 more source

Frames as a cultural constructs

open access: yes, 2014
У статті описуються фрейми як продукти, які загально використовуються різними культурами. Пропонується визначення культури як набору спільних інтерпретацій, які реалізуються в культурних/когнітивних моделях. Культурні/когнітивні моделі розкладаються на два види: народні теорії та експертні теорії.
openaire   +1 more source

Development of timber framed firms in the construction sector — Is EU policy one source of their innovation?

open access: green, 2009
Saana Tykkä   +8 more
openalex   +2 more sources

CO2 Reduction on Copper‐Nitrogen‐Doped Carbon Catalysts Tuned by Pulsed Potential Electrolysis: Effect of Pulse Potential

open access: yesAdvanced Functional Materials, EarlyView.
This study demonstrates that pulsed potential electrolysis significantly improves CO2 reduction performance on copper‐nitrogen doped carbon electrodes. The formation of cationic copper sites and metallic clusters as a function of applied intermittent potential leads to notable selectivity changes compared to potentiostatic reduction.
Dorottya Hursán   +13 more
wiley   +1 more source

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