Results 21 to 30 of about 36,803 (267)

Vibration and noise measurement of metro depot under urban comprehensive traffic

KSCE Journal of Civil Engineering
To promote the process of urban construction, China is vigorously developing the over-track buildings above the metro depot. However, the traffic-induced vibration and noise of over-track buildings greatly affect the quality of life of resident, which ...
Jing Tang, Zhaowei Chen, Song Peng, Qianhua Pu, Hong Xu, Qiang Yin, Lei Xu   +6 more
doaj   +1 more source

Grillage Analysis of Plates for Vibration and Stability [PDF]

Engineering and Technology Journal, 2007
This study deals with the problem of approximating the dynamic and static analysis of plates by using equivalent grid-framework model. The emphasis, for plate analysis, is on the stability and vibration analysis.
Sabih Al-Sarraf, Ammar Ali
doaj   +1 more source

The reasonableness and feasibility of replacing standing wave vibration with air piston mode vibration in thermoacoustic refrigerator

Heliyon
On the basis of analyzing the longitudinal forced vibration of the gas column in the resonator of a half-wavelength standing wave thermoacoustic refrigerator, the idea of replacing the standing wave vibration with the first-order piston mode vibration of
Jianxin Wang, Xiangbin Liu
doaj   +1 more source

Effects of Rashig rings placed in interplate spaces and the rheological properties of the liquid phase on power consumption in a gassed reciprocating plate column [PDF]

Hemijska Industrija, 2003
The power consumption in a gassed reciprocating plate column with Rashig rings placed in interplate spaces increases with both increasing vibration intensity and content of solid particles but decreases with increasing the superficial gas velocity ...
Aleksić Mirko Đ., Veljković Vlada B., Banković-Ilić Ivana B., Lazić Miodrag L., Skala Dejan U.   +4 more
doaj   +1 more source

Free Vibration Analysis of Steel Framed Structures [PDF]

Journal of Rehabilitation in Civil Engineering, 2019
This study based on free vibration analysis and study the behavior of framed structure under different frequency of vibration using ANSYS software and shaking table.
Ayesha Siddika, Md. Robiul Awall, Md. Abdullah Al Mamun, Tasnuva Humyra   +3 more
doaj   +1 more source

Post-Buckling Spring Vibration Isolator Using Silicone Gel Column: A Theoretical and Experimental Study

Applied Sciences, 2021
Based on the design of a post-buckling silicone gel column (SGC), a novel type of low-frequency vibration isolator is presented, and the vibration isolation performance of this isolator is studied by combining theoretical analysis and experimental ...
Ji-Hou Yang, Xiao-Dong Yang, Qing-Kai Han, Jin-Guo Liu   +3 more
doaj   +1 more source

Molecular dynamics simulations of positively selected codons in FcγRI reveal novel biochemical binding properties

FEBS Open Bio, EarlyView.
Evolutionary analysis across 32 placental mammals identified positive selection at residues H148 and W149 in the immune receptor FcγR1. Ancestral reconstruction combined with molecular dynamics simulations reveals how these mutations may influence receptor structure and dynamics, providing insight into the evolution of antibody recognition and immune ...
David A. Young, Omar Arias‐Gaguancela, Fiona Gibson, Morgan Grainger, Jodie Score, Amit Nathubhai, Mauricio Cafiero, Lee Richard Machado   +7 more
wiley   +1 more source

Ground-Borne Vibration Prediction in a Metro Depot Using Hybrid Train-Soil-Pile-Structure Interactions

Vibration
Train-induced ground vibrations can propagate into pile foundations, potentially causing undesirable vibration in nearby buildings, laboratories housing vibration-sensitive equipment, and manufacturing facilities for high-precision processes.
Ziyu Tao, James A. Moore, Masoud Sanayei, Said Bolourchi   +3 more
doaj   +1 more source

Optimizing photoexcitation conditions for time‐resolved X‐ray solution scattering experiments

FEBS Open Bio, EarlyView.
Time‐resolved X‐ray solution scattering (TR‐XSS) is a powerful technique to visualize how proteins change their structure in real time after light activation. Selecting the right laser photoexcitation conditions—fluence, excitation geometry, and sample refresh rate—is critical to maximize the experimental signal while avoiding unwanted side effects ...
Matteo Levantino
wiley   +1 more source

Study on the Vibration Effects of Cyclic Blasting on Bridge Structures under Construction

Applied Sciences
This study investigates the impact of cyclic tunnel blasting on adjacent bridge structures under construction. Monitoring vibration velocities of the bridge deck, piers, and middle column adjacent to the Zhanma Tian Tunnel, a three-dimensional numerical ...
Yunhao Che, Enan Chi
doaj   +1 more source