Results 71 to 80 of about 47,611 (253)

New AC current shunts of MIKES

open access: yes, 2001
A new construction principle of AC current shunts has been applied to a set of shunts for AC currents from 1 A to 20 A, 20 Hz-10 kHz. The completed set will also cover current ranges from 20 mA to 1 A.
Rautiainen, Anssi   +2 more
core   +1 more source

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

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

Acquired pulmonary arteriovenous malformation associated with bronchiectasis: a case report

open access: yesJournal of Medical Case Reports, 2022
Background Pulmonary arteriovenous malformations are mostly caused by congenitally abnormal shunts between pulmonary arteries and pulmonary veins.
Yasutaka Kawasaki   +6 more
doaj   +1 more source

Evidenced-based comparison of aqueous shunts

open access: yes, 2013
This review provides an evidence-based comparison of aqueous shunts in common use. Aqueous shunts are being used with increasing frequency in the surgical management of glaucoma.
Banitt, Michael R   +3 more
core   +1 more source

Diketopyrrolopyrrole‐Based Cation as a Semiconducting Spacer in Layered Perovskite

open access: yesAdvanced Materials, EarlyView.
Diketopyrrolopyrrole cation incorporated layered perovskites exhibiting extended absorption profiles and enhanced charge carrier mobility with type‐II energy alignment. The improved photoconversion efficiency demonstrates the critical role of incorporating organic semiconductors in optimizing layered perovskite performance.
Waygen Thor   +8 more
wiley   +1 more source

Needle in a haystack: migration of ventriculoperitoneal shunt into scrotum of infant

open access: yesEgyptian Journal of Neurosurgery, 2018
Background Ventriculoperitoneal shunt malpositions are known complications which tend to increase the morbidity and recovery time of an elegant procedure.
Harsh Deora   +4 more
doaj   +1 more source

Samples from dogs with extrahepatic portosystemic shunts (EHPSS) or intrahepatic portosystemic shunts (IHPSS) used for microarray or qualitative PCR analysis.

open access: yes, 2013
Samples from dogs with extrahepatic portosystemic shunts (EHPSS) or intrahepatic portosystemic shunts (IHPSS) used for microarray or qualitative PCR analysis.
Frank C. P. Holstege (117137)   +11 more
core   +1 more source

Spectral Selective and Low‐Noise Thin‐Film Organic Photodetectors Enabled by Electric‐Field Engineering

open access: yesAdvanced Materials, EarlyView.
Molecular doping redistributes the internal electric field in organic photodetectors, providing a new degree of freedom to spatially control carrier transport and collection. Simulations and experiments reveal distinct transport pathways for injected and photogenerated carriers, enabling low dark current under reverse bias and wavelength‐selective ...
Jingwei Yi   +15 more
wiley   +1 more source

Congenital Shunts of the Portal Venous System: Case-series of Uncommon Shunts

open access: yes, 2017
Background and aims: Congenital shunts of the portal venous system are rare entities that can present in children with clinical heterogeneity. To evaluate the clinical course of children with uncommon shunts presenting to our institution and examine the ...
Nadia Laezza   +5 more
core   +1 more source

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