Results 21 to 30 of about 547,181 (307)

The investigation of vibration characteristics on the bolted disk–drum joints structure

Advances in Mechanical Engineering, 2019
In a bolted disk–drum joints structure, assembly parameters, such as the number and pretightening force of the tightening bolts, will affect the vibration characteristics of the structure. In this article, the influences are discussed.
Fei Wang, Jiang Li, Yu-qi Li, Zhong Luo
doaj   +1 more source

Vibration Measurement and Prediction for Foundation Slab Design of a High-Tech Lab Based on In Situ Testing

Shock and Vibration, 2020
Reduction of road traffic-induced vibrations has gained importance with rapid development of high-tech industry and nanotechnology. This study focuses on the in situ vibration measurement and transmissibility-based vibration prediction for the foundation
Zhaogang Xu, Yu Lou, Liu Chen
doaj   +1 more source

Experimental Study on the Effect of Wind Speed on Hail Impacts

Applied Sciences
Hailstorms, exacerbated by global warming, inflict escalating economic losses on infrastructure, yet existing research overlooks wind–hail synergy in impact dynamics.
Yimin Dai, Yao Deng, Hao Luo, Yanwen Long   +3 more
doaj   +1 more source

Machines’ Intelligent Fault Diagnosis Based on Hierarchical Refined Composite Generalized Multiscale Fluctuation Dispersion Entropy

Shock and Vibration
Vibration data from mechanical equipment contain extensive information distributed across multiple dimensions. Single-scale analysis fails to comprehensively reflect its damage characteristics, thereby reducing fault diagnosis accuracy.
Biwen Chen, Changsheng Chen, Zhenlai Ma, Guoping Li, Yi Zhang, Baoyue Li   +5 more
doaj   +1 more source

Motion control and vibration suppression of flexible lumped systems via sensorless LQR control [PDF]

, 2011
This work attempts to achieve motion control along with vibration suppression of flexible systems by developing a sensorless closed loop LQR controller. Vibration suppression is used as a performance index that has to be minimized so that motion control ...
Celebi, Besir, Cevik, Gulnihal, Mehmet, Berkem, Sabanovic, Asif, Shoukry Mohammed Khalil, Islam, Çelebi, Beşir, Çevik, Gülnihal, Şabanoviç, Asif   +7 more
core  

TRAIL‐PEG‐Apt‐PLGA nanosystem as an aptamer‐targeted drug delivery system potential for triple‐negative breast cancer therapy using in vivo mouse model

Molecular Oncology, EarlyView.
Aptamers are used both therapeutically and as targeting agents in cancer treatment. We developed an aptamer‐targeted PLGA–TRAIL nanosystem that exhibited superior therapeutic efficacy in NOD/SCID breast cancer models. This nanosystem represents a novel biotechnological drug candidate for suppressing resistance development in breast cancer.
Gulen Melike Demirbolat, Aslihan Kucuk, Omer Erdogan, Samed Ozer, Bensu Kozan, Tugba Cuceli, Erkan Gumus, Evrim Cevik, Ozge Cevik   +8 more
wiley   +1 more source

Experimental study on the influence of turbulence on hail impacts

Scientific Reports
Hailstorms, characterized by their intensity, are often accompanied by strong winds and heavy rain, posing significant destructive potential. Data indicate that the economic losses caused by hail to buildings, particularly solar panels, have been ...
Yimin Dai, Wei Wang, Ying Xu, Yixin Li, Taiting Liu   +4 more
doaj   +1 more source

Raman‐based label‐free microscopic analysis of the pancreas in living zebrafish larvae

FEBS Open Bio, EarlyView.
Forward stimulated Raman scattering (F‐SRS) and epi coherent anti‐Stokes Raman scattering (E‐CARS) allow label‐free discrimination of distinct subcellular structures in the pancreas of living zebrafish larvae. Given the straightforward applicability, we anticipate broad implementation of Raman microscopy in other organs and across various biomedical ...
Noura Faraj, Eline M. F. de Lange, Klaas A. Sjollema, Ben N. G. Giepmans   +3 more
wiley   +1 more source

Analysis and research on quality defects of two-color moulded automotive interior parts based on IMD technology

Scientific Reports
In-mold decoration (IMD) technology is gaining increasingly interest in producing high-quality, reliable interior components within the automotive industry.
Zhengcai Wang, Bao Li, Gaofeng Xu, Yunling Qu   +3 more
doaj   +1 more source

A modern control approach to the design of the SPS control system [PDF]

, 1980
The structural dynamics of the solar power satellite were considered. The requirements on the vibration of the microwave antenna and the possibility of thermal induced vibration and severe structural-thermal interactions were considered.
Gran, R.
core   +1 more source