Results 201 to 210 of about 3,415,912 (400)

Spectrally Tunable 2D Material‐Based Infrared Photodetectors for Intelligent Optoelectronics

open access: yesAdvanced Functional Materials, EarlyView.
Intelligent optoelectronics through spectral engineering of 2D material‐based infrared photodetectors. Abstract The evolution of intelligent optoelectronic systems is driven by artificial intelligence (AI). However, their practical realization hinges on the ability to dynamically capture and process optical signals across a broad infrared (IR) spectrum.
Junheon Ha   +18 more
wiley   +1 more source

Photo‐Switching Thermal and Lithium‐Ion Conductivity in Azobenzene Polymers

open access: yesAdvanced Functional Materials, EarlyView.
Light‐responsive azobenzene polymers control thermal and ionic transport simultaneously through structural transitions. UV illumination disrupts π–π stacking, converting crystalline trans states to amorphous cis configurations. Thermal conductivity drops from 0.45 to 0.15 W·m−1·K−1 while Li+ diffusivity increases 100 fold. This dual transport switching
Jaeuk Sung   +7 more
wiley   +1 more source

Duty-free market access in the Republic of Korea: Potential for least developed countries and Bangladesh [PDF]

open access: yes
The paper attempts to assess the benefits of Duty-Free and Quota-Free Market (DFQF) access initiatives of the Republic of Korea for least developed countries (LDCs), which have been in place since 1 January 2008.
Mohammad Farhad, Mostafa Abid Khan
core  

Purcell‐Enhanced Spectrally Precise Emission in Dual‐Microcavity Organic Light‐Emitting Diodes

open access: yesAdvanced Functional Materials, EarlyView.
Spectrally precise emission from broadband organic light‐emitting diodes is realized via a dual‐microcavity strategy. This architecture achieves narrowband emission (full width at half maximum, FWHM = 21 nm) with ultrapure color approaching BT.2020 by enhancing the Purcell effect via coupling of excitons with dual‐microcavity resonance.
Jun Yong Kim   +3 more
wiley   +1 more source

Erratum: Correction of Funding in the Article "Prognostic Significance of Fatty Liver Index for the Development of Hypertension and Cardiovascular Events in Populations With Suboptimal Blood Pressure". [PDF]

open access: yesJ Korean Med Sci
Bok Y   +13 more
europepmc   +1 more source

The impact of the future Free Trade Agreement between the European Union and South Korea on the European and Romanian economies – a marketing research [PDF]

open access: yes
The signing of a Free Trade Agreement between South Korea and the European Union is one of the main goals of the General Affairs and External Relations Council of the EU.
Iacob CATOIU, Tudor EDU
core  

Smarter Sensors Through Machine Learning: Historical Insights and Emerging Trends across Sensor Technologies

open access: yesAdvanced Functional Materials, EarlyView.
This review highlights how machine learning (ML) algorithms are employed to enhance sensor performance, focusing on gas and physical sensors such as haptic and strain devices. By addressing current bottlenecks and enabling simultaneous improvement of multiple metrics, these approaches pave the way toward next‐generation, real‐world sensor applications.
Kichul Lee   +17 more
wiley   +1 more source

Economic Effects of a Korea-U.S. Free Trade Agreement [PDF]

open access: yes
This study presents an analysis of the bilateral free trade agreement (FTA) that is being negotiated between Korea and the United States. The bilateral FTA negotiations were notified to the U.S.
Kozo Kiyota, Robert M. Stern
core  

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