Results 31 to 40 of about 24,188,873 (354)
Shock and Vibration, 2018 The research adopts the French ROCK600-50 three-axis experiment instrument and SH-II system to evaluate the acoustic emission (AE) peak of the rear axle of yellow sandstone by carrying out the confining pressure synchronous unloading experiment, and ...
Xiao Fukun, Liu Gang, Cheng Qianlong
doaj +1 more source
Advances in Civil Engineering, 2021 In order to explore the failure characteristics of sandstone under unloading conditions in deep zone with high stress, constant axial pressure and unloading confining pressure tests were conducted on a yellow sandstone sample under different initial ...
Zhiyuan Hou +3 more
doaj +1 more source
Radiation-Pressure-Mediated Control of an Optomechanical Cavity [PDF]
, 2017 We describe and demonstrate a method to control a detuned movable-mirror Fabry-Perot cavity using radiation pressure in the presence of a strong optical spring.
Aggarwal, Nancy +10 more
core +3 more sources
Spin controlled optical radiation pressure [PDF]
2013 International Conference on Advanced Optoelectronics and Lasers (CAOL 2013), 2013 We report on the full control of the optical radiation pressure at fixed photon flux and incident angle by the photon spin. This is done by using transparent chiral liquid crystal droplets that enable a strong coupling between the linear and angular degrees of freedom of a light field. From these results, we anticipate optical sorting of particles with
Georgiy, Tkachenko, Etienne, Brasselet
openaire +2 more sources
An NGO-Implemented Community-Clinic Health Worker Approach to Providing Long-Term Care for Hypertension in a Remote Region of Southern India. [PDF]
, 2017 Poor blood pressure control results in tremendous morbidity and mortality in India where the leading cause of death among adults is from coronary heart disease.
Agnew, Kaylan +9 more
core +3 more sources
Practical Study for Investigation Proportional Pressure Relief Valve (DBETR-1X/25) Performance [PDF]
Engineering and Technology Journal, 2010 The trend in hydraulic power applications is to improve efficiency andperformance of hydraulic systems parts. This paper examines the performances ofdirect operated proportional pressure relief valve type (DBETR-1X/25). There arelimitations to the closed
Majid A. Oleiwi
doaj +1 more source
PressLight: Learning Max Pressure Control to Coordinate Traffic Signals in Arterial Network
Knowledge Discovery and Data Mining, 2019 Traffic signal control is essential for transportation efficiency in road networks. It has been a challenging problem because of the complexity in traffic dynamics.
Hua Wei +6 more
semanticscholar +1 more source
Study on Multiparameter Precursory Information Identification of the Fracture of Yellow Sandstone
Advances in Civil Engineering, 2019 In order to explore the disaster caused by uncontrollable instability of coal and rock mass, a multiparameter fusion system is constructed to predict and predict disasters more accurately by identifying the mechanical and acoustic precursors of coal and ...
Xiao Fukun, Wang Houran, Liu Gang
doaj +1 more source
Load Emulation with Independent Metering for a Pump Test Bench
Actuators, 2023 For the investigation of new types of internal gear pumps under realistic conditions, a test bench is presented that enables dynamic load emulation via the pressure with simultaneous dynamic speed control of the pump.
Max Pfizenmaier +3 more
doaj +1 more source
Shock and Vibration, 2019 An experimental study was carried out to investigate the acoustic emission (AE) characteristics of dry and saturated basalt columnar joints under uniaxial compression and tensile damage by using the TAW-2000 rock experiment system and SH-IIAE system for ...
Liu Gang +3 more
doaj +1 more source