Results 171 to 180 of about 2,584,379 (263)

Decentralized Wind Energy Systems as Catalysts for Urban Resilience: A Design Framework

open access: yesEnergy Science &Engineering, EarlyView.
ABSTRACT Confronting the escalating extreme weather events (EWEs) and intensifying winds, this study proposes an active response to these issues by exploring decentralized wind energy production for Peng Chau Island, Hong Kong. It integrates theoretical perspectives on energy democracy—empowering local communities through energy autonomy—and urban ...
Tian Cheng
wiley   +1 more source

Conformal shape‐adaptive wireless charging supercapacitors for wearable devices

open access: yesFlexMat, EarlyView.
This article presents a conformal shape‐adaptive MXene‐printed flexible supercapacitor that maintains outstanding electrochemical performance on curved surfaces, thereby enabling simultaneous wireless energy harvesting and storage for advanced wearable electronics.
Yihang Cao   +10 more
wiley   +1 more source

Flexible organic crystals: From rational design to applications

open access: yesFlexMat, EarlyView.
Abstract Flexible organic crystals (FOCs) represent an innovative category of organic crystalline materials distinguished by their remarkable ability to undergo elastic deformation or bending when subjected to external forces, all while maintaining the integrity of their crystalline order.
Cheng‐Fang Liu   +4 more
wiley   +1 more source

Medical Data as a Key Asset in the Digital Health Era: A Framework for Challenges and Strategies

open access: yesiMetaMed, EarlyView.
By conducting case studies and comparative analysis from a global perspective, this study develops the practical framework of Medical Data Element Ecosystem (MDEE)—one that facilitates MDEE construction by guiding actions, informing policy‐making, and enabling stakeholder engagement.
Jian Wang   +10 more
wiley   +1 more source

Self‐encapsulated light‐emitting conjugated polymers with enhanced spectra aging stability for deep‐blue polymer light‐emitting diodes

open access: yesInfoMat, EarlyView.
Toward enhancing the spectral air‐aging stability of blue light‐emitting conjugated polymers in solution‐processed manufacturing, we proposed a design approach for molecular‐level encapsulation by introducing dendritic carbazoles (Cz) to the side chains.
Yamin Han   +12 more
wiley   +1 more source

Computational design of two‐dimensional MA2Z4 family field‐effect transistor for future Ångström‐scale CMOS technology nodes

open access: yesInfoMat, EarlyView.
Two‐dimensional MA2Z4 such as MoSi2N4 offer a new path to extend transistor scaling beyond the limits of silicon. Due to their exceptional properties, these 2D semiconductors are promising candidates for future Ångström‐scale CMOS technology. This review outlines the computational design and roadmap bridging materials discovery, device design and ...
Che Chen Tho   +11 more
wiley   +1 more source

Regulation of charge distribution for highly efficient colloidal quantum‐well light‐emitting diodes with deep‐red emissions

open access: yesInfoMat, EarlyView.
By using efficient core/shell colloidal quantum‐wells (CQWs) and an effective triple hole transport layer architecture, CQW light‐emitting diodes (CQW‐LEDs) with long‐wavelength emissions exhibit a record external quantum efficiency of 17.45%, a record luminance of 9335 cd m−2, extremely low efficiency roll‐off, ultra‐saturated emissions, and excellent
Wenhui Fang   +11 more
wiley   +1 more source

Temporary VAT Reduction in Vietnam: Consumer Behavior Analysis

open access: yesInternational Studies of Economics, EarlyView.
ABSTRACT This study investigates the impact of temporary VAT rate changes on consumer behavior in Vietnam, particularly concerning the VAT reduction implemented during 2023–2024. The research analyzes annual survey data and household expenditure reports to assess changes in consumer spending on durable goods during the first half of 2024 (2024 H1 ...
Hang Thi Thu Trinh
wiley   +1 more source

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