Results 21 to 30 of about 6,381,275 (336)

A Study on the Influence of Dominant Parameters Related to Brake Squeal in the Brake System with the Flexible Pad [PDF]

open access: yes한국정밀공학회지, 2022
The brake squeal noise is a high-frequency noise over 1 kHz range generated by the contact between the brake pad and the disk. The purpose of this paper was to investigate the behavior of the squeal noise characteristics of the brake system from an ...
Eunseok Lee   +5 more
doaj   +1 more source

STRUCTURAL DAMAGE IDENTIFICATION WITH GENERALIZED FLEXIBILITY AND ADDED MASSES

open access: yesJixie qiangdu, 2016
In this study,a method is proposed to identify structural damages by the change of structural generalized flexibility. By adding known masses to the physical structure,measuring the lower modes of the mass-modified structure,and then using these new data
ZHOU WeiDong, YANG QiuWei, ZHAO Wei
doaj   +2 more sources

Structural Flexibility of Hydrated RHO Nanosized Zeolite Synthesized via Green Synthesis Approach at Subfreezing Conditions. [PDF]

open access: yesSmall Methods
International audienceUnderstanding the structural flexibility of zeolites under cryogenic conditions is essential for optimizing gas separation and storage performance.
Ghojavand S   +11 more
europepmc   +2 more sources

Discrimination of psychrophilic enzymes using machine learning algorithms with amino acid composition descriptor

open access: yesFrontiers in Microbiology, 2023
IntroductionPsychrophilic enzymes are a class of macromolecules with high catalytic activity at low temperatures. Cold-active enzymes possessing eco-friendly and cost-effective properties, are of huge potential application in detergent, textiles ...
Ailan Huang   +4 more
doaj   +1 more source

Some Clues about Enzymes from Psychrophilic Microorganisms

open access: yesMicroorganisms, 2022
Enzymes purified from psychrophilic microorganisms prove to be efficient catalysts at low temperatures and possess a great potential for biotechnological applications.
Roberta Rapuano, Giuseppe Graziano
doaj   +1 more source

Guest‐selective gate‐opening by pore engineering of two‐dimensional Kagomè lattice porous coordination polymers

open access: yesNatural Sciences, 2021
Porous coordination polymers (PCPs) with pore decoration have been used as materials for excellent storage and separation functions. The cooperative properties of flexible PCPs can be utilized to achieve the separation of mixtures of gaseous molecules ...
Mickaele Bonneau   +6 more
doaj   +1 more source

Molecular Dynamics Simulations on the Mesophilic Enzyme Vibrio Cholerae Endonuclease I: Salt Effect Study

open access: yesChemistry Proceedings, 2023
Some of the most extensively studied marine or estuarine bacteria belong to the genus Vibrio, with Vibrio cholerae being the most notorious species as it is the cause of cholera in humans. V.
Djamila Benrezkallah
doaj   +1 more source

Effect of Structural Flexibility of Wheelset/Track on Rail Wear

open access: yesLubricants, 2023
To investigate the influence of the structural deformation of the wheelset and track on rail wear in the longitudinal and lateral directions, a rail wear prediction model is established that can calculate the three-dimensional distribution of rail wear ...
Bingguang Wen   +4 more
doaj   +1 more source

Fight fire with fire: the need for a vaccine based on intrinsic disorder and structural flexibility

open access: yesExploration of Immunology, 2022
The absence of advancement in finding efficient vaccines for several human viruses, such as hepatitis C virus (HCV), human immunodeficiency virus type 1 (HIV-1), and herpes simplex viruses (HSVs) despite 30, 40, and even 60 years of research ...
Vladimir N. Uversky
doaj   +1 more source

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