Results 161 to 170 of about 88,194 (298)

Flexible Dielectric Acoustic Resonator Patch for Tissue Regeneration

open access: yesAdvanced Materials, EarlyView.
A flexible dielectric acoustic resonator patch enables MHz‐range ultrasound generation through resonance amplification without using piezoelectric materials. Conformal integration on a curved substrate allows efficient acoustic delivery to tissue‐mimicking environments.
Donyoung Kang   +7 more
wiley   +1 more source

Czech Debt Relief Policy from the Perspective of the Theory of Social Construction of Target Populations

open access: yes
The bachelor thesis Czech Debt Relief Policy from the Perspective of the Theory of Social Construction of Target Populations deals with the development of policy design of Czech debt relief policy between 2013 and 2023, using the perspective of the ...
Hanzlíková, Eliška
core  

Local Capacity Building: A Logistics Perspective in Disaster Relief

open access: yes, 2010
With the growing number of natural and social crisis in recent years, and the main impact being on countries with poor social and physical infrastructure, as part of the bigger aim of humanitarian sector in helping communities develop, building local ...
Pazirandeh, Ala
core  

Self‐Assembled Monolayers in p–i–n Perovskite Solar Cells: Molecular Design, Interfacial Engineering, and Machine Learning–Accelerated Material Discovery

open access: yesAdvanced Materials, EarlyView.
This review highlights the role of self‐assembled monolayers (SAMs) in perovskite solar cells, covering molecular engineering, multifunctional interface regulation, machine learning (ML) accelerated discovery, advanced device architectures, and pathways toward scalable fabrication and commercialization for high‐efficiency and stable single‐junction and
Asmat Ullah, Ying Luo, Stefaan De Wolf
wiley   +1 more source

The Impact of New Deal Expenditures on Local Economic Activity: An Examination of Retail Sales, 1929-1939 [PDF]

open access: yes
**Revised version 2005** This paper empirically examines the New Deal's impact on local economic activity, as measured by retail sales, during the 1930s.
William C. Horrace   +2 more
core  

Large‐Area 2D Metasurface‐Based Triboelectric E‐Skin Arrays: Contact & Proximity Tactile Mapping with Broadband Acoustic Readouts

open access: yesAdvanced Materials, EarlyView.
Metasurface‐engineered NC‐TENG arrays integrate tactile pressure mapping, non‐contact gesture sensing, and acoustic signal readouts in one ultrathin module, and outperforms pristine PDMS in terms of electrical output and real‐time spatial mapping for next‐gen wearables.
Injamamul Arief   +12 more
wiley   +1 more source

Transparent Perovskite Light‐Emitting Diodes with Conductive Oxide Top Electrodes

open access: yesAdvanced Materials, EarlyView.
Transparent perovskite light‐emitting diodes (TrPeLEDs) enable simultaneous display and transparency, expanding application possibilities. Using a metal oxide buffer layer and pulsed laser deposition, TrPeLEDs with diverse compositions and architectures are demonstrated.
Michele Forzatti   +11 more
wiley   +1 more source

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