Results 21 to 30 of about 8,818,903 (344)
Sensors, 2022 Magnetoresistive angle position sensors are, beside Hall effect sensors, especially suitable for usage within servo systems due to their reliability, longevity, and resilience to unfavorable environmental conditions.
Vladimir Čeperković +2 more
doaj +1 more source
The Machine Vision Dial Automatic Drawing System—Based on CAXA Secondary Development
Applied Sciences, 2023 Whether the pointer recognition of an SF6 (sulfur hexafluoride) density controller is correct or not is directly related to enterprise security. Therefore, a pointer recognition system that is highly efficient, precise, and secure is required.
Ning Zhang, Fei Li, Enxu Zhang
doaj +1 more source
Applied Sciences, 2020 Currently, the widely used pendulum-type precision level cannot be miniaturized because reducing the size of the pendulum will reduce its displacement so as to decrease the measurement accuracy and resolution. Moreover, the commercial pendulum-type level
Yubin Huang +4 more
doaj +1 more source
Precision Measurement of the Weak Mixing Angle in Moller Scattering [PDF]
, 2005 We report on a precision measurement of the parity-violating asymmetry in fixed target electron-electron (Moller) scattering: A_PV = -131 +/- 14 (stat.) +/- 10 (syst.) parts per billion, leading to the determination of the weak mixing angle \sin^2 ...
A. Czarnecki +62 more
core +2 more sources
The running of the electromagnetic coupling alpha in small-angle Bhabha scattering [PDF]
, 2004 A method to determine the running of alpha from a measurement of small-angle Bhabha scattering is proposed and worked out. The method is suited to high statistics experiments at e+e- colliders, which are equipped with luminometers in the appropriate ...
102 +28 more
core +1 more source
A Two-Axis Goniometric Sensor for Tracking Finger Motion
Sensors, 2017 The study of finger kinematics has developed into an important research area. Various hand tracking systems are currently available; however, they all have limited functionality.
Lefan Wang +2 more
doaj +1 more source
A measurement of Lorentz Angle of radiation-hard Pixel Sensors [PDF]
, 2000 Silicon pixel detectors developed to meet LHC requirements were tested in a beam at CERN in the framework of the ATLAS collaboration. The experimental behaviour of irradiated and not-irradiated sensors in a magnetic field is discussed. The measurement of
Aleppo, M.
core +2 more sources
The MINOS experiment: results and prospects [PDF]
, 2013 The MINOS experiment has used the world's most powerful neutrino beam to make precision neutrino oscillation measurements. By observing the disappearance of muon neutrinos, MINOS has made the world's most precise measurement of the larger neutrino mass ...
Evans, Justin
core +3 more sources
Rocker angle measurement method of shearer under low illumination environment
Gong-kuang zidonghua, 2018 In view of problems of serious wear and high failure rate in application of contact method of rocker angle measurement of shearer in complex mine environment, an rocker angle measurement method of shearer under low illumination environment was proposed ...
GUO Wei +3 more
doaj +1 more source
Measurements of curvilineal angles
Bulletin of the Belgian Mathematical Society - Simon Stevin, 1995 The essential aim of this paper is to define a nontrivial measure for the angle between tangent curves. A directed ``curvilineal'' angle \(\alpha\) is a pair of curves in the Euclidean plane, emanating from the same vertex. A measure \(\varphi=\varphi(\varepsilon)\) of \(\alpha\) can be established in a geometric manner as follows: draw a (small ...
van Asch, A. G., van der Blij, F.
openaire +4 more sources