Results 81 to 90 of about 16,196 (249)

Organic Photodetectors and Sensors for Low‐Light and Infrared Applications

open access: yesElectron, EarlyView.
This mini review highlights recent advances in organic photodetectors and sensors for low‐light and infrared applications, emphasizing molecular design, device architectures, and interface engineering that improve charge transport, detectivity, speed, and spectral selectivity.
Swarup Biswas, Hyeok Kim
wiley   +1 more source

GO term distribution of strain- and species-specific OPV proteins.

open access: yes, 2015
GO term distribution of strain- and species-specific OPV proteins.
Joerg Doellinger (294849)   +2 more
core   +1 more source

Impact of Telemedicine for Lung Cancer Care during the COVID-19 Pandemic: Interrupted Time Series Analysis

open access: yesRevista Brasileira de Cancerologia
Introduction: The COVID-19 pandemic greatly challenged the health systems and cancer care. Objective: To estimate the impact of telemedicine on outpatient visits (OPV) to reduce disease exposure for patients and healthcare providers and minimize the ...
Isabel Cristina Martins Emmerick   +3 more
doaj   +1 more source

Solution processed optical modulated silver nanowire top electrode for high performance semi‐transparent organic solar cells

open access: yesFlexMat, EarlyView.
Abstract Silver nanowire (AgNW) top electrodes are pivotal candidates for solution‐processed, semi‐transparent organic solar cells (ST‐OPVs). However, their light utilization efficiency (LUE) typically lags behind that of devices using evaporated metal electrodes, primarily due to the lack of effective optical modulation strategies compatible with ...
Shaoming Sun   +3 more
wiley   +1 more source

Post-polio eradication: vaccination strategies and options for India

open access: yesHealthcare in Low-resource Settings, 2014
In 1988, the World Health Organization (WHO) resolved to eradicate poliomyelitis globally. Since then, the initiative has reported dramatic progress in decreasing the incidence of poliomyelitis and limiting the geographical extent of transmission.
Jayakrishnan Thayyil   +1 more
doaj   +1 more source

Donor‐acceptor fractal synergy: Decoding self‐similarity for stable organic photovoltaics

open access: yesFlexMat, EarlyView.
Morphological congruence between donor and acceptor refines the fractal structure of bulk heterojunction films and enhances their self‐similarity. This optimized multiscale morphology preserves charge‐transport pathways against external disturbances, suppresses structural degradation, and improves the operational stability of organic solar cells while ...
Runzheng Gu   +13 more
wiley   +1 more source

Plan estratégico para el fortalecimiento institucional de la política pública de vivienda y OPV de la ciudad de Medellín

open access: yes, 2004
El documento presenta el informe de la sistematización y análisis de los resultados de los encuentros realizados con las organizaciones populares de vivienda (OPV) de la ciudad de Medellín; mapas con las ubicación de las OPV de la ciudad y la ...
Múnera Brand, Ana Mercedes   +2 more
core  

Effect of vaccination on shedding duration after OPV challenge and pre-challenge immunity.

open access: yes, 2018
Labels describe vaccines received and number of doses (i.e., bOPV×2 and IPV×1: two doses of bOPV and one dose of IPV). (A) Shedding duration after OPV challenge: shedding duration survival curves from aggregated trial data (solid lines) and maximum ...
Michael Famulare (790029)   +4 more
core   +1 more source

A green solvent processable, self‐doped N‐annulated perylene butyl tetraester applied as a solar cell cathode interlayer

open access: yesPolymer International, EarlyView.
A new organic molecular cathode interlayer is presented built upon the perylene butyl tetraester scaffold. The new molecule incorporates N‐annulation and a functional amine group to control optical, electrochemical and physical properties and delivers excellent solar cell performance. Abstract We report a new amino‐bay‐substituted, N‐annulated perylene
Kathryn M Wolfe   +7 more
wiley   +1 more source

PTQ10‐based organic photodetectors for visible light detection and their tolerance to impurities

open access: yesPolymer International, EarlyView.
PTQ10‐based organic photodetectors were found to be very sensitive to the presence of Pd(PPh3)4 catalyst traces, impacting the transport properties and light detection capacities. Abstract PTQ10 donor polymer has attracted a lot of interest in organic optoelectronics, particularly in the field of organic photovoltaics, owing to its ease of synthesis ...
Chloé Dindault   +9 more
wiley   +1 more source

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