Results 161 to 170 of about 1,690,007 (382)

Polarization‐Driven Molecular Alignment of Azopolymer for Dual‐Encrypted and Moiré Animation‐Based Anti‐Counterfeiting

open access: yesAdvanced Functional Materials, EarlyView.
A multi‐layered anti‐counterfeiting platform is developed based on an azopolymer (PAzo) system. By leveraging the molecular orientation control of PAzo under linearly polarized light (LPL), encrypted patterns are fabricated that remain invisible under standard conditions and require polarized optical microscopy (POM) for decryption.
Ming‐Hsuan Chang   +10 more
wiley   +1 more source

Global variations of Earth's 520- and 560-km discontinuities

open access: yes, 2020
D. Tian   +4 more
semanticscholar   +1 more source

Scalable Perovskite Quantum Dot Glass Nanocomposites for High‐Efficiency Luminescent Solar Concentrators

open access: yesAdvanced Functional Materials, EarlyView.
This study evaluates the scalability of PQD GNC‐based LSCs for BIPV applications. Experimental data and Monte Carlo simulations predict performance up to 1 m2, achieving a peak power conversion efficiency of 3.17%. The results confirm the viability of these LSCs for energy‐efficient building applications.
Emre İlter   +6 more
wiley   +1 more source

Рельеф дна Голубой бухты (северо-восток Черного моря) после катастрофического наводнения в долине речки Ашамба [PDF]

open access: yes, 2013
В статье рассматривается локальный участок побережья Черного моря: долина реки Ашамба и Голубая бухта. Подсчитано, что катастрофическим наводнением небывалой мощности с водосборного бассейна реки в бухту вынесено 520 тыс.
Евсюков, Е.Д.   +2 more
core  

Advancing the Co‐Based Anode Catalysts Using Ionomers in Pure‐Water Anion Exchange Membrane Electrolyzers

open access: yesAdvanced Functional Materials, EarlyView.
The role of ionomers is investigated in advancing cobalt‐based oxygen evolution catalysts in pure‐water anion exchange membrane electrolysers. Using in situ electrochemical analysis, ex situ material characterization, and membrane potential sensing, it is observed surface reconstruction at high currents and mitigated it via ionomer coating, achieving ...
Sanghwi Han   +6 more
wiley   +1 more source

Наукові обшири відомого вченого [PDF]

open access: yes, 2011
Рецензія на книгу: В.В. Ґрещук. Студії з українського мовознавства: Вибрані праці / Упор. Р. Бачкур. – Івано-Франківськ: Місто НВ, 2009. – 520 с.Book review on: V.V. Greshchuk. Studiyi z ukrains’koho movoznavstva: Vybrani pratsi / Upor. R.
Білоусенко, П.
core  

Cu2O/Cu Chiral Catalysts for Highly Selective Solar‐Assisted CO2‐to‐CO Electroreduction

open access: yesAdvanced Functional Materials, EarlyView.
To address the poor target‐product selectivity of the eCO2RR, breakthrough approaches based on the chiral‐induced spin selectivity phenomenon enhance the Faradaic efficiency (FE) for target hydrocarbons, such as CO. To induce this spin polarization strategy in Cu2O/Cu catalysts, it is proposed using amine‐based intermediate organic molecules with ...
Hyungsoo Lee   +13 more
wiley   +1 more source

How computerizaton changes the UK Labour Market: The Facts viewed from a new Perspective [PDF]

open access: yes
The digitisation of the world as a result of the introduction of computers, chips, and ICT, has undoubtedly been the most important technological development of the past few decades.
Borghans L., Weel B. ter
core   +1 more source

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