Results 111 to 120 of about 2,453 (294)
Proceedings of the Estonian Academy of Sciences. Engineering, 2000 Anatoli Stulov, Avo Mägi
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Cytoskeleton, EarlyView.ABSTRACT Cooperativity between cytoskeletal proteins is crucial for spatiotemporal coordination in biological processes, like oogenesis. In mammalian and Drosophila oogenesis, proper assembly and function of actin networks require coordination between actin assembly factors Spire and formins, as well as actin‐associated proteins like myosins and Rab ...
Joseph Y. Ong +7 more
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Dynamic behaviour of gearbox with backlash nonlinearity - hammering and rattle noises [PDF]
, 2015 LTDS and VIBRATEC founded the Labcom LADAGE (gears dynamics joint laboratory). One of its goals is to develop numerical methods and simulation tools for predicting gears dynamics, in order to take account of multiphysics couplings between internal and ...
Carbonelli, Alexandre +2 more
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Modal Analysis of Gearbox based on the Method of ERA
Jixie chuandong, 2015 Based on the method of ERA,a system of modal analysis is built,the model of HW25505 TCL gearbox is set up under the Coinv DASP MAS modal analysis module.The relating modal datum are obtained by hammering test of single-input multi- output analysis method,
Zhang Lin +4 more
doaj
Acoustic‐driven surface cleaning with millimeter‐sized bubbles at translational resonance
Droplet, EarlyView.Time‐lapse visualization comparing bubble trajectories. The top panel (0 Hz) shows a bubble's linear path under no acoustic forcing, while the bottom panel (50 Hz) demonstrates the oscillatory motion induced by acoustic waves at a resonance mode. This mechanism holds promising potential for applications such as surface cleaning.
Yan Jun Lin +2 more
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Review and prospects of shear test of bolted rock joints
Deep Underground Science and Engineering, EarlyView.The laboratory shear test equipment, test method, and numerical simulation of bolted rock joints were summarized. The shortcomings and limitations of the current research were analyzed, and the research prospects were proposed. Abstract Rock bolting is a critical approach in geotechnical engineering for supporting weak rocks.
Shulin Ren +4 more
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機械学習によるコンクリート構造物の打音検査手法の定量化について [PDF]
法政大学大学院デザイン工学研究科都市環境デザイン工学専攻博士後期課程; 主査 溝渕利明, 副査 今井龍一・山本佳士・尾関智子ヘッダー部分に誤記 ; (誤) 法政大学大学院デザイン工学研究科紀要 Vol.13(2023年度) (正) 法政大学大学院デザイン工学研究科紀要 Vol.12(2022年度)For the automation and mechanization of hammering inspection for improving the productivity of survey ...
新保, 弘, SHIMBO, Hiroshi
core
Deep Underground Science and Engineering, EarlyView.Based on experimental results and theoretical analysis, an established rock damage accumulation model that comprehensively considers the preapplied static load, impact peak value, impact frequency, and impact times. Abstract To study the rock damage mechanism under high static loading and superimposed medium strain rate cyclic impact loading, a series ...
Wei Wang +6 more
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A Flexible Poling‐Free Piezoelectric Energy Harvester Based on Gradient Ti‐Doped BiFeO3 Films
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.A self‐aligned polarization is realized in compositional gradient Ti‐doped BiFeO3 films via the formation of defect dipoles and strain gradient. The self‐poling behavior is robust to resist high electric field and elevated temperature. The fabricated poling‐free piezoelectric energy harvester delivers output comparable to the poled ones.
Wentao Yang +8 more
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Building Investigation-Hammer Test, Guesthouse Building
, 2019 Hammer test yaitu suatu alat pemeriksaan mutu beton tanpa merusak beton. Disamping itu dengan menggunakan metode ini akan diperoleh cukup banyak data dalam waktu yang relatif singkat dengan biaya yang murah. Metode pengujian ini dilakukan dengan memberikan beban intact (tumbukan) pada permukaan beton dengan menggunakan suatu massa yang diaktifkan ...
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