Results 11 to 20 of about 685,865 (255)
New Four-Channel Resonant Boost DC/DC Converter
IEEE Access, 2021 Multichannel resonant DC/DC converters have recently been popular in diverse fields, where multiple output voltage levels are required, such as supplying multilevel inverters.
Janos Hamar, Peter Stumpf
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A case with four-channel aortic dissection [PDF]
European Journal of Cardio-Thoracic Surgery, 2005 A 65-year-old male with four-channel aortic dissection successfully underwent replacement of the thoracoabdominal aorta, reconstruction of the celiac, superior mesenteric artery, renal arteries, and 5 pairs of intercostals or lumbar arteries using deep hypothermic technique.
Yutaka, Okita +3 more
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A Single Image Enhancement Technique Using Dark Channel Prior
Applied Sciences, 2021 In this paper, we propose a novel single image enhancement technique for defogging by using dark channel prior. The traditional dark channel prior methods for defogging have problems of high time complexity, edge effect, and failure of dark channel prior.
Cong Wang +3 more
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Four-channeled aortic dissection and rupture [PDF]
European Journal of Cardio-Thoracic Surgery, 1997 A four-channeled aortic dissection is quite rare, which is a highly life-threatening situation predisposing to aortic rupture. We report a successful management of a four-channeled aortic dissection and an aortic rupture in a 59-year-old woman with Marfan's syndrome 11 years after an initial Bentall procedure for DeBakey type I dissection.
K, Yagyu +3 more
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RoboPol: a four-channel optical imaging polarimeter [PDF]
Monthly Notices of the Royal Astronomical Society, 2019 ABSTRACT We present the design and performance of RoboPol, a four-channel optical polarimeter operating at the Skinakas Observatory in Crete, Greece. RoboPol is capable of measuring both relative linear Stokes parameters q and u (and the total intensity I) in one sky exposure.
J A Zensus +32 more
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IEEE Access, 2018 Multilateral teleoperation system, which is regarded as an extension of bilateral teleoperation system, is a significant issue and becomes a hotspot in recent years to improve the ability of multiple robots to coordinate and perform efficiently and ...
Zheng Chen +3 more
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Four-Channel Vibrating Testbed Design for Full Vehicle Durability Simulation
Journal of Advanced Transportation, 2022 The four-channel vibrating testbed for full vehicle durability simulation is indispensable for testing vehicle performance. This paper combines theoretical analysis with experimental verification, and the four-channel vibrating simulation testbed is ...
Huiqi Du, Shiqing Xu
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Four ways to fit an ion channel model [PDF]
Biophysical Journal, 2019 ABSTRACT Computational models of the cardiac action potential are increasingly being used to investigate the effects of genetic mutations, predict pro-arrhythmic risk in drug development, and to guide clinical interventions. These safety-critical applications, and indeed our understanding of the cardiac action potential, depend on ...
Clerx, M. +3 more
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Quaternionic Lattice Structures for Four-Channel Paraunitary Filter Banks
EURASIP Journal on Advances in Signal Processing, 2007 A novel approach to the design and implementation of four-channel paraunitary filter banks is presented. It utilizes hypercomplex number theory, which has not yet been employed in these areas.
Alexander Petrovsky, Marek Parfieniuk
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IEEE Access, 2019 Good transparency performance (e.g., position tracking and force feedback) is an important issue in the control design of teleoperation systems. The four-channel architecture has advantages in the achievement of good transparency performance for ...
Jianzhong Tang +5 more
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