Results 81 to 90 of about 588,140 (293)

Zwitterionic Self‐Assembled Monolayer for Simultaneous Noise Suppression and Hole Extraction in High‐Performance Near‐Infrared Organic Photodetectors

open access: yesAdvanced Functional Materials, EarlyView.
This study presents a new hole transporting material (HTM) mechanism for self‐assembled monolayers in near‐infrared organic photodetectors. The formation of zwitterions induces a strong electric field that significantly increases the work function of HTM‐coated indium tin oxide substrates. The devices exhibit low dark current and noise, along with high
Jiyoung Shin   +9 more
wiley   +1 more source

When failure is not an option: a police firearms training concept for improving decision-making in shoot/don’t shoot scenarios

open access: yesFrontiers in Psychology
Sometimes, policing requires a quick and correct assessment of potentially hazardous situations. The training of tactical gaze control and visual attention, and its positive impact on efficient shoot/don’t shoot decisions in police cadets’ use of ...
Joshua Olma   +2 more
doaj   +1 more source

Reverse Shooting of Exchange Rates [PDF]

open access: yes
Reverse shooting of the exchange rate has been put forward in this paper by scrutinizing the adjustment and evolution of the exchange rate towards its new long-run equilibrium level following a change in money supply.
Peijie Wang
core  

Multiple shooting-Local Linearization method for the identification of dynamical systems

open access: yes, 2015
The combination of the multiple shooting strategy with the generalized Gauss-Newton algorithm turns out in a recognized method for estimating parameters in ordinary differential equations (ODEs) from noisy discrete observations.
Carbonell, F.   +2 more
core   +1 more source

Suppression of Photo‐Mediated Traps in Integrated Organic Photovoltaic–Photodetector Devices via N‐Type Self‐Assembly‐Driven Interfacial Engineering

open access: yesAdvanced Functional Materials, EarlyView.
Conventional unstable electron transport layers (ETLs) limit self‐powered organic sensors. This work resolves this by developing a n‐type self‐assembled monolayer (SAM), “3‐PAPh”. This SAM forms a chemically stable and structurally ordered interface that fundamentally suppresses defect formation.
Ohhyun Kwon   +11 more
wiley   +1 more source

Green shoots [PDF]

open access: yesThe Lancet Psychiatry, 2021
openaire   +2 more sources

Technology Criticism in the Classroom (Chapter in The Nature of Technology)

open access: yes, 2013
I first heard about a tragedy in Tucson, not from major television news networks, but from a direct message sent by a politically-active friend who was attending the political gathering where a mass shooting took place, including the shooting of an ...
Spencer, John
core  

Shooting with intent [PDF]

open access: yes, 2012
The essay "Shooting with Intent" explores the relationship between the documentary camera and the gun, forging new ground in film studies which has amply covered the terrain of fiction film and warfare, but has done little to address the documentary ...
Lebow, Alisa
core  

Facet‐Engineered S‐Scheme Heterostructure With Enhanced Active Sites for Efficient Photocatalytic Degradation of Organic Contaminants

open access: yesAdvanced Functional Materials, EarlyView.
The facet‐engineered ZnO/Zn3In2S6 heterostructure, dominated by {001} plane coupling, exposes abundant unsaturated Zn sites with elongated Zn─O bonds, directing photoexcited charge carriers along an S‐scheme pathway and suppressing recombination. Enhanced interfacial Zn adsorption toward bisphenol A and methylene blue further synergistically promotes ...
Yang Yang   +6 more
wiley   +1 more source

Influencia del tamaño del balón y la altura de la canasta en la eficacia del lanzamiento en categoría pre-infantil (11-12 años) femenina.[Influence of ball size and basket height in the effectiveness of the shooting in femalepre-child level (11-12 years)]

open access: yesE-balonmano.com: Revista de Ciencias del Deporte, 2010
Resumen El objetivo de este estudio es conocer cuáles son las mejores condiciones de aprendizaje del lanzamiento a canasta en baloncesto en la etapa pre-infantil. En esta etapa existe un cambio brusco para el niño en función del tamaño del equipamiento,
María Teresa Gutiérrez Colón   +1 more
doaj   +2 more sources

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