Results 31 to 40 of about 158,208 (301)
Advances in Mechanical Engineering, 2019 Remaining life prediction is an effective way to optimize maintenance strategy and improve service life for light-emitting diode driving power in rail vehicle carriage.
Zhi Gao +4 more
doaj +1 more source
Integrated ultrasonic particle positioning and low excitation light fluorescence imaging [PDF]
, 2013 A compact hybrid system has been developed to position and detect fluorescent micro-particles by combining a Single Photon Avalanche Diode (SPAD) imager with an acoustic manipulator. The detector comprises a SPAD array, light-emitting diode (LED), lenses,
Al-Rawhani, M. +3 more
core +2 more sources
Synchronization of Chaotic Quantum Dot Light Emitting Diodes under Optical Feedback Effect
مجلة علوم ذي قار, 2020 Chaos synchronization of delayed quantum dot light emitting diode has been studied theortetically which are coupled via the unidirectional and bidirectional.
Huda M. Ali, Hussein B. Al Husseini
doaj
High-performance planar light-emitting diode
, 2002 Planar light-emitting diodes (LEDs) fabricated within a single high-mobility quantum well are demonstrated. Our approach leads to a dramatic reduction of radiative lifetime and junction area with respect to conventional vertical LEDs, promising very high-
Beere, H. E. +7 more
core +1 more source
, 2016 and optical low-frequency noise of GaInN/GaN green light emitting ...
Christian Wetzelc +2 more
core +2 more sources
Optimizing photoactivation of PA‐mCherry for optical pooled CRISPR screens
FEBS Open Bio, EarlyView.Photoactivatable PA‐mCherry finds widespread use to optically tag individual cells. However, confocal 405 nm UV laser‐scanning (normal scan) is much less efficient than widefield UV illumination, limiting the use of PA‐mCherry on confocal instruments. We remedy this limitation by reporting that rapid and repeated confocal scanning with a low‐intensity,
Sravasti Mukherjee +3 more
wiley +1 more source
Einstein (São Paulo)Objective: To evaluate the effects of photobiomodulation therapy in redox status, angiogenesis marker – vascular endothelial growth factor – and in the functional recovery in denervated muscle. Methods: A total of 32 female Wistar rats underwent a crush
Jéssica Junia Aparecida Cardoso Nascimento +11 more
doaj +2 more sources
Nature Communications, 2023 The organic thin-film transistor is advantageous for monolithic three-dimensional integration attributed to low temperature and facile solution processing.
Lei Han +9 more
doaj +1 more source
Elucidating the role of hyperfine interactions on organic magnetoresistance using deuterated aluminium tris(8-hydroxyquinoline) [PDF]
, 2009 Measurements of the effect of a magnetic field on the light output and current through an organic light emitting diode made with deuterated aluminium tris(8-hydroxyquinoline) have shown that hyperfine coupling with protons is not the cause of the ...
A. J. Drew +6 more
core +2 more sources
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective Considerable efforts have been dedicated to developing effective treatments for post‐stroke executive impairment (PSEI), among which repetitive transcranial magnetic stimulation (rTMS) has shown great potential. This study aimed to investigate the therapeutic effects of high‐frequency rTMS on working memory (WM) and response ...
Mengting Lao +6 more
wiley +1 more source