Results 31 to 40 of about 41,974,173 (304)
High-speed III-V nanowire photodetector monolithically integrated on Si
Nature Communications, 2020 Direct epitaxial growth of III-Vs on silicon for optical emitters and detectors is an elusive goal. Nanowires enable the local integration of high-quality III-V material, but advanced devices are hampered by their high-aspect ratio vertical geometry ...
S. Mauthe +7 more
semanticscholar +1 more source
Waveguide-integrated van der Waals heterostructure photodetector at telecom band with high speed and high responsivity [PDF]
Nature Nanotechnology, 2019 Intensive efforts have been devoted to the exploration of new optoelectronic devices based on two-dimensional transition-metal dichalcogenides (TMDCs) owing to their strong light–matter interaction and distinctive material properties.
N. Flöry +7 more
semanticscholar +1 more source
A Study on the Measuring System of Contact Force of Pantograph for the High-Speed Train
Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2012 The overhead pantograph for the high speed train is a mechanical and electrical part mounted on the train roof to supply the train with electrical power from the catenary system.
Jin-Sung PAIK +3 more
doaj +1 more source
Implementing High-speed Running and Sprinting Training in Professional Soccer
International Journal of Sports Medicine, 2020 High-speed running and sprinting training play an important role in the development of physical capabilities, sport-specific performance and injury prevention among soccer players.
M. Beato, B. Drust, A. Iacono
semanticscholar +1 more source
Leveraging elastic instabilities for amplified performance: Spine-inspired high-speed and high-force soft robots [PDF]
Science Advances, 2018 Bistable spined soft robots enable high-speed cheetah-like galloping and fast-speed swimming, as well as high-force manipulation. Soft machines typically exhibit slow locomotion speed and low manipulation strength because of intrinsic limitations of soft
Yi-Chao Tang +8 more
semanticscholar +1 more source
Getting High: High Fidelity Simulation of High Granularity Calorimeters with High Speed [PDF]
Computing and Software for Big Science, 2020 Accurate simulation of physical processes is crucial for the success of modern particle physics. However, simulating the development and interaction of particle showers with calorimeter detectors is a time consuming process and drives the computing needs
E. Buhmann +6 more
semanticscholar +1 more source
High speed super-resolution localization photoacoustic microscopy
, 2021 Photoacoustic imaging is a promising biomedical imaging technology that can provide the biological information of animals and humans in vivo. Taking advantages of both optics and ultrasound simultaneously, the photoacoustic imaging has rich optical ...
Kim, Chulhong +3 more
core
Research on Variable-Step-Size Adaptive Filter Algorithm with a Momentum Term
Applied Sciences, 2023 To address the contradiction between the convergence error and convergence rate in the LMS algorithm, this study proposes a variable-step-size adaptive filter algorithm with a momentum term based on the logistic function.
Binbin Li +7 more
doaj +1 more source
High-speed imaging of impact processes
, 2017 Paper 103281O, 16 S.Impact processes are highly transient processes requiring high time resolution for diagnostics techniques. Fraunhofer EMI performs impact and other highly dynamic experiments under laboratory conditions, allowing close-proximity ...
M. Wickert, Wickert, Matthias
core +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT As part of the European Cooperative Study Group for Paediatric Rare Tumours initiative, we developed standard clinical practice guidelines for ovarian sex cord stromal tumors, based on comprehensive national and international cohort analyses, literature review, and a final expert consensus conference.
Dominik T. Schneider +15 more
wiley +1 more source