Results 31 to 40 of about 226,432 (265)
Rod-end spherical bearings are widely used in heavy machinery, wind power, and transportation. Their bolted connections directly determine structural safety but are prone to pull-out failure under maximum articulation angle and heavy load.
Fan Xu, Jun Ren
doaj +1 more source
Study on Separation Characteristics of Nozzles with Large Expansion Ratio of Solid Rocket Motors
In order to study the flow characteristics of a nozzle with large expansion ratio and its influence on the force on the nozzle, ground cold flow test research and a fluid–structure coupling simulation analysis were carried out (maximum expansion ratio ε =
Zhihong Wang +2 more
doaj +1 more source
Comment on “Lateral Casimir Force beyond the Proximity-Force Approximation” [PDF]
2 ...
Chen, F. +3 more
openaire +2 more sources
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace +6 more
wiley +1 more source
ObjectiveTo improve the rock-breaking efficiency and durability of drill bits in the theoretical research on the optimal design of drill bits, the key is to systematically reveal both the rock-breaking mechanisms of polycrystalline diamond compact (PDC ...
Jiusen WEI, Xin HAN, Wei LIU, Deli GAO
doaj +1 more source
The influence of the mode of engine operation of transport and technological cars on the beating at the coupling piston-cylinder [PDF]
Relocation or beating of the piston occurs due to the action of lateral force in the crank mechanism, which leads to an increase in friction forces and shock loads in conjunction with the sleeve.
Shtain G.V., Panfilov A.A.
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Conserved binding mode but diverse interfaces of MreC‐PBP2 interactions
The crystal structure of abMreC reveals a conserved two β‐barrel architecture and provides structural insights into its role within the bacterial elongasome. The abMreC–abPBP2 complex model identifies the molecular basis of MreC‐mediated PBP2 recognition, contributing to the regulation of peptidoglycan synthesis.
Hyunseok Jang +4 more
wiley +1 more source
Imaging Chromosome by a Lateral Force Microscope
Physanum polycephahum chromosomes were first imaged by a lateral force microscope. We observed the fine structure of metaphase and prophase chromosomes, which indicates that the lateral force microscope has a potential application for exploring chromosome structure. The principle of a 0° scan angle lateral force microscope is also discussed.
WANG, Hongda +4 more
openaire +2 more sources
Leucine‐rich glioma inactivated 1 (LGI1) is a ganglioside‐binding protein
Neuronal hyperexcitability associated with a decrease/absence of the extracellular protein LGI1 has been suggested to be primarily due to the downregulation of Kv1 channel expression. The molecular mechanisms underlying this decrease have not yet been elucidated.
Kévin Debreux +7 more
wiley +1 more source
In order to improve the running performance of a railway vehicle, the authors developed the axle box suspension with the magnetic elastomer. The magnetic elastomer is composed of magnetic particles and the elastomer such as synthetic rubber.
Yasuhiro UMEHARA +5 more
doaj +1 more source

