Results 31 to 40 of about 187,133,501 (288)

Dynamic Analysis for a Reciprocating Compressor System with Clearance Fault

open access: yesApplied Sciences, 2021
In order to explore the failure mechanism of a reciprocating compressor system with clearance fault, we implemented a computational framework whereby a simulation model of the mechanism is established using ADAMS software in this paper, and a typical ...
Shungen Xiao   +3 more
doaj   +1 more source

Pneumatic-Piezoelectric Hybrid Vibration Suppression For a Flexible Translating Beam Using Adaptive Fuzzy Sliding Mode Control Algorithm [PDF]

open access: yes, 2017
A translating flexible beam system driven by a rodless cylinder using a proportional valve is proposed. Active vibration control of the flexible beam is developed by using a pneumatic cylinder and a surface-bonded piezoelectric actuator. The experimental
Bin Wang   +7 more
core   +1 more source

A novel vibration assisted polishing device based on the flexural mechanism driven by the piezoelectric actuators

open access: yesAIP Advances, 2018
The vibration assisted polishing has widely application fields because of higher machining frequency and better polishing quality, especially the polishing with the non-resonant mode that is regarded as a kind of promising polishing method.
Guilian Wang   +5 more
doaj   +1 more source

Deep auto-encoder network for mechanical fault diagnosis of high-voltage circuit breaker operating mechanism

open access: yesPaladyn, 2023
To improve the accuracy of the mechanical fault diagnosis of the operating mechanism and fully exploit the characteristic information in the vibration signal of the high-voltage circuit breaker, a mechanical fault diagnosis method of the operating ...
Yang Qiuping, Hao Fang
doaj   +1 more source

Research progress of deepwater Steel Lazy-Wave Riser

open access: yesYou-qi chuyun, 2022
As a new type of Steel Catenary Riser (SCR), Steel Lazy-Wave Riser (SLWR) has been more and more widely applied in the deepwater oil and gas development.
Jinlong WANG
doaj   +1 more source

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

open access: yesFEBS 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   +3 more
wiley   +1 more source

A Mechanism-Data Hybrid-Driven Modeling Method for Vibration Response Prediction of the Magnetically Suspended Rotor System

open access: yesGuidance, Navigation and Control
In recent years, modern industry has seen growing demands for high-performance rotating machinery, imposing higher requirements on the dynamic performance and reliability of rotor systems.
Mengting Zhu   +5 more
doaj   +1 more source

Polarization‐resolved femtosecond Vis/IR spectroscopy tailored for resolving weak signals in biological samples using minimal sample volume

open access: yesFEBS Open Bio, EarlyView.
Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley   +1 more source

Hyperactive ice‐binding proteins stabilize cell membranes and improve resistance to dehydration stress in Caenorhabditis elegans

open access: yesFEBS Open Bio, EarlyView.
TisIBP8, a fungal‐derived hyperactive ice‐binding protein, helps Caenorhabditis elegans survive dehydration. It localizes near cell membranes, reduces cell damage, and helps maintain membrane structure during drying. These results suggest that ice‐binding proteins can protect cells from dehydration stress as well as freezing stress.
Daiki Shimose   +9 more
wiley   +1 more source

Effect of terahertz irradiation on DNA damage repair in living cells

open access: yesFEBS Open Bio, EarlyView.
We investigated the effect of terahertz (THz) wave irradiation on DNA double‐strand break (DSB) repair in living cells. We found that THz irradiation enhanced DSB repair at specific frequencies, whereas heat treatment inhibited it, indicating that this effect is nonthermal and frequency‐specific.
Yuya Ueno   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy