Results 21 to 30 of about 1,030,344 (288)

Effects of antibodies against dynein and tubulin on the stiffness of flagellar axonemes [PDF]

open access: yes, 1981
Antidynein antibodies, previously shown to inhibit flagellar oscillation and active sliding of axonemal microtubules, increase the bending resistance of axonemes measured under relaxing conditions, but not the bending resistance of axonemes measured ...
Asai, D. J.   +3 more
core   +1 more source

Resistência mecânica de compósitos cimentícios leves utilizando resíduos industriais e fibras de sisal Mechanical resistence of lightweight cement composites utilizing industrial residues and fibers of sisal

open access: yesRevista Brasileira de Engenharia Agrícola e Ambiental, 2012
A valorização de materiais alternativos incorporados com resíduos como opção ao convencional deve possibilitar a geração de um produto com qualidade, estética, produtividade e com potencial de reduzir impactos da poluição ambiental.
Nivaldo T. de Arruda Filho   +5 more
doaj   +1 more source

Stress-strain state of bending reinforced beams with cracks

open access: yesИнженерно-строительный журнал, 2020
The work is dealing with studying the stress-strain state of bending pre-stressed concrete beams with cracks. The problems of determining preliminary stresses in a reinforced concrete element, determining the moment of crack formation, and determining ...
Omirkhan Khabidolda   +5 more
doaj   +1 more source

Rotary bending fatigue properties of Inconel 718 alloys by ultrasonic nanocrystal surface modification technique

open access: yesThe Journal of Engineering, 2015
This study investigates the influence of ultrasonic nanocrystal surface modification (UNSM) technique on fatigue properties of SAE AMS 5662 (solution treatment) of Inconel 718 alloys.
Jun-Hyong Kim   +4 more
doaj   +1 more source

Cricket antennae shorten when bending (Acheta domesticus L.). [PDF]

open access: yes, 2014
Insect antennae are important mechanosensory and chemosensory organs. Insect appendages, such as antennae, are encased in a cuticular exoskeleton and are thought to bend only between segments or subsegments where the cuticle is thinner, more flexible, or
Bustamante, Jorge   +2 more
core   +2 more sources

Numerical modeling of bending, buckling, and vibration of functionally graded beams by using a higher-order shear deformation theory

open access: yesFracture and Structural Integrity, 2020
The objective of this work is to analyze the behavior beams functionally graded, simply supported, under different conditions such as bending, buckling, and vibration and this by use shear deformation theories a two-dimensional (2D) and quasi-three ...
Nabil Hebbar   +3 more
doaj   +3 more sources

Evaluation of residual stress relaxation and its effect on fatigue strength of AISI 316L stainless steel ground surfaces: Experimental and numerical approaches [PDF]

open access: yes, 2013
This paper is aimed at evaluating the residual stress relaxation and its effect on the fatigue strength of AISI 316L steel ground surfaces in comparison to electro-polished surfaces.
BRAHAM, Chedly   +2 more
core   +2 more sources

Geometry functions for edge cracks in steel bridge under three- and four- point bending with various span [PDF]

open access: yes, 2018
Fatigue cracks are found during the regular structural inspections. To precisely describe/suggest propagation of fatigue cracks throughout structure and it’s designed service life, the knowledge of geometry functions describing the stress situation ...
Kala, Zdeněk   +2 more
core   +1 more source

THE BEHAVIOR OF THE BARS IN SIMPLE BENDING [PDF]

open access: yesFiabilitate şi Durabilitate, 2023
The bending request occurs very frequently in machine parts in the car manufacturing industry, in welded constructions, in resistance elements used in civil, industrial and agricultural constructions, etc.
Minodora-Maria PASĂRE   +1 more
doaj  

Anisotropic magnetoresistance contribution to measured domain wall resistances of in-plane magnetised (Ga,Mn)As

open access: yes, 2006
We demonstrate the presence of an important anisotropic magnetoresistance contribution to the domain wall resistance recently measured in thin-film (Ga,Mn)As with in-plane magnetic anisotropy.
Bending, S. J.   +2 more
core   +1 more source

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