Results 91 to 100 of about 338,340 (311)

The Effect of Purcell Cavities on the Lifetime of Thermally Activated Delayed Fluorescent Emitters

open access: yesAdvanced Functional Materials, EarlyView.
A pressing challenge to OLED displays and lighting is to balance high efficiency and long operational lifetime in the deep blue spectrum. The Purcell effect can reduce the triplet density and hence the probability for destructive energy‐driven triplet annihilation events that limit the OLED lifetime. Here we study of the Purcell effect on two different
Sritoma Paul   +4 more
wiley   +1 more source

IL PATRIMONIO CULTURALE AUDIOVISIVO: IL RESTAURO DIGITALE

open access: yesArcheomatica, 2012
La memoria filmica del passato è conservata sui nastri custoditi negli archivi e nelle cineteche. Con il passare del tempo i supporti magnetici si deteriorano e il rischio di perdere un immenso patrimonio documentale e culturale è elevato.
Desirèe Sabatini
doaj  

The redwood project: An overview [PDF]

open access: yes
Redwood is a new generation tape subsystem now under development at StorageTek using helical scan technology. This library based storage subsystem is designed for the high performance, deep archival market.
Cheatham, Sam
core   +1 more source

Small digital recording head has parallel bit channels, minimizes cross talk [PDF]

open access: yes, 1964
A small digital recording head consists of closely spaced parallel wires, imbedded in a ferrite block to concentrate the magnetic flux. Parallel-recorded information bits are converted into serial bits on moving magnetic tape and cross talk is ...
Eller, E. E., Laue, E. G.
core   +1 more source

Circular‐Polarization‐Sensitive Organic Photodetectors with a Chiral Nanopatterned Electrode Inverse‐Designed by Genetic Algorithm

open access: yesAdvanced Functional Materials, EarlyView.
A chiral photodetector capable of selectively distinguishing left‐ and right‐handed circularly polarized light is experimentally demonstrated. The device, which features a nanopatterned electrode inverse‐designed by a genetic algorithm within a metal–dielectric–metal nanocavity that incorporates a vacuum‐deposited small‐molecule multilayer, exhibits ...
Kyung Ryoul Park   +3 more
wiley   +1 more source

Subjective Well-being in Broken Home Individual: A Case Study in Ambon

open access: yesPsikodimensia: Kajian Ilmiah Psikologi, 2019
The problem and purpose of this study is to describe subjective well-being towards broken home individuals. The subjects in this study were only one criteria, who is individual were victims of divorce for more than ten years.
Barsyelina Cristy Kona   +2 more
doaj   +1 more source

Geometry‐Dependent Adhesion in Transparent Monodomain Liquid Crystal Elastomers

open access: yesAdvanced Functional Materials, EarlyView.
Liquid Crystal Elastomers (LCEs) are emerging as exciting pressure‐sensitive adhesives. We examine adhesion in chemically identical elastomer films, exploring the influence of geometry (director orientation) and phase (nematic or isotropic). We demonstrate the potential of these aligned films as transparent, tunable, broad‐temperature‐range smart ...
Aidan Street   +3 more
wiley   +1 more source

Complete version

open access: yesCovenant Journal of Engineering Technology, 2020
© 2020 Covenant University Journals   All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted in any form or by any means, electronic, electrostatic, magnetic tape, mechanical, photocopying ...
Editor-in-Chief: Engr. (Mrs.) Imhade Okokpujie   +1 more
doaj  

Radio frequency baseband recording technique [PDF]

open access: yes, 1970
Technique uses a helical-scan video recorder with auxiliary signal-conditioning equipment to provide an inexpensive, high-capacity magnetic tape recording of a 112 channel, phase-locked, multiplexed, baseband ...
Heckman, D. C.
core   +1 more source

Bio‐Orthogonally Crosslinked Supramolecular Polymer Bottlebrush Hydrogels for Long‐Term 3D Cell Culture

open access: yesAdvanced Functional Materials, EarlyView.
Fibrous benzenetrispeptide (BTP) hydrogels, fabricated via strain‐promoted azide‐alkyne cycloaddition (SPAAC) crosslinking, form robust, bioinert networks. These hydrogels can support 3D cell culture, where cell viability and colony growth depend on the fiber content.
Ceren C. Pihlamagi   +5 more
wiley   +1 more source

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