Results 11 to 20 of about 687,920 (318)
Statistical Tests of Symbolic Dynamics [PDF]
Mathematics, 2021 A novel general method for constructing nonparametric hypotheses tests based on the field of symbolic analysis is introduced in this paper. Several existing tests based on symbolic entropy that have been used for testing central hypotheses in several branches of science (particularly in economics and statistics) are particular cases of this general ...
Fernando López +3 more
openaire +4 more sources
3D cone-beam breast ultrasonic tomography imaging for capacitive micromachined ultrasonic transducer cylindrical array [PDF]
JASA Express Letters, 2021 In this paper, a 3D cone-beam ultrasonic transmission tomography method for capacitive micromachined ultrasonic transducer (CMUT) cylindrical phased array was proposed.
Yu Pei +6 more
doaj +1 more source
Static and dynamic testing of tendons [PDF]
, 2020 Underground support system using tendons has been one of the significant achievements in Civil and Mining engineering endeavours in facing challenges of ground control.
Saman Khaleghparast +9 more
core +1 more source
A Bio-Inspired MEMS Wake Detector for AUV Tracking and Coordinated Formation
Remote Sensing, 2023 AUV (Autonomous Underwater Vehicle) coordinated formation can expand the detection range, improve detection efficiency, and complete complex tasks, which requires each AUV to have the ability to track and locate.
Qingyu Qiao +11 more
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Manufacture of Hemispherical Shell and Surrounding Eave-Shaped Electrodes
Micromachines, 2021 A hemispherical resonator consists of a hemispherical shell and the surrounding circular electrodes. The asymmetry of a hemispherical shell has influence on the vibrating mode and quality factor.
Renxin Wang +4 more
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Detection of Flying Metal Bodies Based on Photoelectric Composite Sensing
Sensors, 2023 In order to reduce the impact of the environment on the accuracy and sensitivity of detection, and to meet the requirements of concealment from detection and being lightweight, a technology for detecting flying metal objects based on photoelectric ...
Weitao Gao +4 more
doaj +1 more source
Micromachines, 2021 Ultrasound computed tomography (USCT) systems based on capacitive micromachined ultrasonic transducer (CMUT) arrays have a wide range of application prospects.
Yu Pei +3 more
doaj +1 more source
Design of Flexible Pressure Sensor Based on Conical Microstructure PDMS-Bilayer Graphene
Sensors, 2021 As a new material, graphene shows excellent properties in mechanics, electricity, optics, and so on, which makes it widely concerned by people. At present, it is difficult for graphene pressure sensor to meet both high sensitivity and large pressure ...
Lixia Cheng +3 more
doaj +1 more source
Causality in real-time dynamic substructure testing [PDF]
, 2009 Causality, in the bond graph sense, is shown to provide a conceptual framework for the design of real-time dynamic substructure testing experiments. In particular, known stability problems with split-inertia substructured systems are reinterpreted as ...
Neild, S.A. +7 more
core +1 more source
SN Applied Sciences, 2022 The battery/ultracapacitor hybrid power supply system can solve the problems of high cost and short life of a single power system, and the energy management of hybrid power system has become a vital issue in the field of electric vehicles. In this paper,
Na Feng, Tiehua Ma, Changxin Chen
doaj +1 more source