Longitudinal wave motionsTransverse wave motionsPiezoelectric materialsThis paper experimentally studied the energy harvesting from the longitudinal and transverse motions of sea waves using a waterproof piezoelectric wave energy harvester (WPWEH). Because of sealing and specific design type of the WPWEH, ...
cycle of standing-wave vibration in a string.Secondly,with the aid of the figures itwas explained that when the amptilude of the vibration was the mi11imum,the energy wasgot together near antinode.Lastly,it was proposed that the experiment of real standing-wave in a string had energy ...
Longitudinal variability of low-latitude total electron content: Tidal influences [1]聽Recently, nighttime ultraviolet (UV) observations obtained by IMAGE FUV and TIMED GUVI instruments have revealed a longitudinal wave number four patte... L.,Scherliess,D.,... - 《Journal of Geophysical Research ...
(1A) may rotate around its longitudinal axis and in that said lever arm (2) and said vertical profile (1A) may oscillate between a first and a second horizontal positions by means of a flow of particles acting on said vertical profile (1A) such that a horizontal movement of said vertical...
An apparatus for converting wave energy and method for using the apparatus, the apparatus comprising a buoyant nacelle having a central longitudinal axis; ... P Joseph,S Alphonse,H Erik,... 被引量: 0发表: 2017年 Analysis, simulation and design of a power electronic system for wave energy ...
To examine the hormonal effects of isoflavones, of which soyabean is a rich source, fifteen healthy nonvegetarian premenopausal women were studied over 9 months. They lived in a metabolic suite for between 4 and 6 months where their diet and activity levels were kept constant and their hormonal...
The National Longitudinal Transition Study of Special Education Students: Report on Procedures for the First Wave of Data Collection (1987). The National Longitudinal Transition Study of Special Education Students (NLTS) provides information to practitioners, policymakers, researchers, and other... M Wa...
Wave speed depends on frequency and what else? What is the relationship between frequency and energy for an EM wave? What does the wavelength of a wave measure? What type of energy is transferred by longitudinal waves? How does the energy associated with waves change as wave...
Apressuredisturbancecannotdrivetheenergyreleaseprofileuniformlytotheanti-noderegiontoresultin asustainedlongitudinalwave. 压力扰动不可能驱使能量释放分布图移至波腹区域以产生持续的纵向波。 www.jukuu.com 9. Theenergyreleaseratecanalsobeestablishedexperimentallyfrommeasuringthecomplianceofthecrackedbody. ...
Invasive treatment of botulinum toxin injection or sacral neuromodulation would be selected for severe cases; however, there is still a strong demand of non-invasive treatment for refractory OAB. In recent years, low-energy shock wave therapy (LESW) has become known to be effective in inducing ...