Results 1 to 10 of about 282,804 (267)
A joint positioning method of PDOA and TOF in coal mines based on UWB
Gong-kuang zidonghua, 2023 The precise positioning of personnel and vehicles in coal mines is an important guarantee for safe and efficient production in coal mines. Currently, ultra-wideband (UWB) wireless communication technology is mainly used for the precise positioning of ...
GUO Aijun
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Fallot type of absent pulmonary valve syndrome - A case report
Indian Journal of Radiology and Imaging, 2020 Absent pulmonary valve syndrome (APVS) is a rare congenital cardiac malformation characterized by absent, dysplastic, or rudimentary pulmonary valve leaflets in association with other cardiac anomalies.
Divya B Desai +2 more
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Тонкие химические технологии, 2023 Objectives. To take into account the change in the number of active sites during the adsorptioncatalytic deformation and deactivation of a catalyst surface by means of a catalytic poison when calculating the turnover frequency (TOF) of a hydrogenation ...
A. V. Afineevskii +3 more
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Molecular Imaging, 2019 Epidermal growth factor receptor (EGFR)-targeted cancer therapy requires an accurate estimation of EGFR expression in tumors to identify responsive patients, monitor therapeutic effect, and estimate prognosis.
Weizhi Chen MD +2 more
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Changes of acrylamide levels in food products during technological processing
Czech Journal of Food Sciences, 2004 Acrylamide represents toxic compound presence of which in heat processed foodstuffs has been proven only recently. This chemical is of a great health concern since it is classified as a human carcinogen by the International Agency for Research on Cancer (
L. Dunovská +4 more
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Si Photonics for Practical LiDAR Solutions
Applied Sciences, 2019 In the article the authors discuss light detection and ranging (LiDAR) for automotive applications and the potential roles Si photonics can play in practice.
Xiaochen Sun +3 more
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On Location Estimation Technique Based of the Time of Flight in Low-power Wireless Systems
Measurement Science Review, 2015 This study deals with the distance estimation issue in low-power wireless systems being usually used for sensor networking and interconnecting the Internet of Things.
Botta Miroslav +4 more
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Electronic Proceedings in Theoretical Computer Science, 2019 We provide a complete set of identities for the symmetric monoidal category, TOF, generated by the Toffoli gate and computational ancillary bits. We do so by demonstrating that the functor which evaluates circuits on total points, is an equivalence into ...
J.R.B. Cockett, Cole Comfort
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TOF underground accurate positioning technology based on message multiplexing
Gong-kuang zidonghua, 2019 In view of problems that symmetric-double-sided two-way ranging (SDS-TWR) method had low ranging efficiency and poor expansibility and there was still room for improvement in the ranging efficiency and positioning system capacity of asymmetric-double ...
CHEN Kang +5 more
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Real-Time Artifact Compensation for Depth Images of Multi-Frequency ToF
Xibei Gongye Daxue Xuebao, 2019 During the last few years, Time-of-Flight(TOF) sensor achieved a significant impact onto research and industrial fields due to that it can capture depth easily.
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