Results 11 to 20 of about 1,102,264 (299)

Evaluation of pressure-stiffness coupling in brush seals [PDF]

open access: yes, 2010
Brush seals are comprised of fine diameter fibers densely packed between retaining and backing plates. To achieve seal compliance bristles are arranged to contact rotor with some lay angle.
Aksit, Mahmut Faruk   +2 more
core   +1 more source

Electrodeposition and Characterization of Conducting Polymer Films Obtained from Carbazole and 2-(9H-carbazol-9-yl)acetic Acid

open access: yesElectrochem, 2022
Electrochemical oxidation of electrolyte solutions containing carbazole (Cz) and 2-(9H-carbazol-9-yl)acetic acid (CzA) monomers was performed in acetonitrile solutions.
Sophie Lakard   +3 more
doaj   +1 more source

Is High-frequency stiffness a measure for the number of attached cross-bridges? [PDF]

open access: yes, 1996
Muscle stiffness is an important property for movement control. Stiffness is a measure for the resistance against mechanical disturbances in muscular-skeletal systems.
Grootenboer, H.J.   +3 more
core   +4 more sources

Does shear wave ultrasound independently predict axillary lymph node metastasis in women with invasive breast cancer? [PDF]

open access: yes, 2013
Shear wave elastography (SWE) shows promise as an adjunct to greyscale ultrasound examination in assessing breast masses. In breast cancer, higher lesion stiffness on SWE has been shown to be associated with features of poor prognosis.
A Evans   +34 more
core   +4 more sources

Using stiffness to assess injury risk:comparison of methods for quantifying stiffness and their reliability in triathletes [PDF]

open access: yes, 2018
Background: A review of the literature has indicated that lower body stiffness, defined as the extent to which the lower extremity joints resists deformation upon contact with the ground, may be a useful measure for assessing Achilles injury risk in ...
Hume, Patria A   +2 more
core   +2 more sources

Arterial stiffness

open access: yesJRSM Cardiovascular Disease, 2012
Measurements of biomechanical properties of arteries have become an important surrogate outcome used in epidemiological and interventional cardiovascular research. Structural and functional differences of vessels in the arterial tree result in a dampening of pulsatility and smoothing of blood flow as it progresses to capillary level.
Quinn, Ursula   +2 more
openaire   +2 more sources

Increased Impact Resistance of Cross-Country Ski Poles by Improved, Simulation Assisted Composite Design

open access: yesProceedings, 2018
High-end carbon fibre reinforced polymer (CFRP) ski poles of today are lighter and stiffer than previous generations, explained by the higher specific stiffness (stiffness to density ratio) for CFRPs, typically in the range of 0.1 GPa m3/kg compared to ...
Martin Granlund   +4 more
doaj   +1 more source

A New Approach of the Design for Stiffness of Locomotive Bearer Springs

open access: yes机车电传动, 2021
With the development of material science technology, the various materials, process methods and adhesives of rubber formula have been developed as well. The bond strength between rubber and metal can even exceed the tensile strength of the rubber itself,
Yongguan WANG   +3 more
doaj  

Optimal Football Pressure as a Function of a Footballer’s Physical Abilities

open access: yesProceedings, 2018
Football is one of the most popular sports in the world. It is played by a diverse set of people, from little kids to professional athletes, who possess a large range of physical abilities and skill.
Andrew Christenson, Pei Cao, Jiong Tang
doaj   +1 more source

Stability of fixed-fixed shallow arches under arbitrary radial and vertical forces [PDF]

open access: yesИнженерно-строительный журнал, 2020
In the present paper the planar stability of fixed-fixed shallow circular arches is investigated. The arches are made of linearly elastic, functionally graded material and are subject to a concentrated radial or vertical dead force at an arbitrary ...
L.P. Kiss
doaj   +1 more source

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