Results 11 to 20 of about 3,426,401 (301)

Datumska odvisnost deformacij in rotacij geodetske mreže ( = Datum dependency of strains and rotations in geodetic network) [PDF]

open access: yesGeodetski Vestnik, 2013
At each point of the geodetic network, kinematic quantities are considered: normal strain, shear strain and rotation. This differs from the treatment of deformations on the basis of point movements as the traditional geodetic approach.
Aleš Marjetič
doaj   +2 more sources

Holistic equivalent linearization approach for seismic response analysis of soil layers

open access: yesYantu gongcheng xuebao, 2021
The limitations of the traditional equivalent linearization approaches are investigated. The concept and algorithm of the holistic equivalent shear strain are proposed, and a new program for calculating seismic response of the equivalent linearized soil ...
SUN Rui , YUAN Xiao-ming
doaj   +1 more source

Strain and Strain Rate Tensor Mapping of Medial Gastrocnemius at Submaximal Isometric Contraction and Three Ankle Angles

open access: yesTomography, 2023
Introduction: The aim of this study is to analyze the muscle kinematics of the medial gastrocnemius (MG) during submaximal isometric contractions and to explore the relationship between deformation and force generated at plantarflexed (PF), neutral (N ...
Ryan Hernandez   +5 more
doaj   +1 more source

Experimental study on development model of excess pore pressure for saturated coral sand based on shear strain characteristics

open access: yesYantu gongcheng xuebao, 2023
A series of undrained cyclic torsional shear tests are carried out on the saturated coral sand specimens from Nansha Islands by using the hollow cylinder torsion shear apparatus.
WU Qi 1, 2, WANG Luyang 1, LIU Qifei 1, ZHOU Zhenglong 1, MA Weijia 3, CHEN Guoxing 1
doaj   +1 more source

3D Muscle Deformation Mapping at Submaximal Isometric Contractions: Applications to Aging Muscle

open access: yesFrontiers in Physiology, 2020
3D strain or strain rate tensor mapping comprehensively captures regional muscle deformation. While compressive strain along the muscle fiber is a potential measure of the force generated, radial strains in the fiber cross-section may provide information
Vadim Malis   +3 more
doaj   +1 more source

Study on the Dynamic Shear Properties and Texture Evolution of CoCrNiSi0.3 Medium-Entropy Alloy

open access: yesTaiyuan Ligong Daxue xuebao, 2023
The dynamic loading of CoCrNiSi0.3 medium-entropy alloys was performed by using Split Hopkinson Pressure Bar. The compression properties at different strain rates were investigated, and found to be sensitive to strain rates and have obvious strain rate ...
Ping WANG   +5 more
doaj   +1 more source

Effect of Shear Strain on the Supercooled Itraconazole

open access: yesJournal of Pharmaceutical Sciences, 2023
This article investigated the effect of shear strain on the nematic itraconazole (ITR) from both elastic and plastic deformation regions. The rheo-dielectric technique was used for this purpose. It has been demonstrated that shear strain can change the sample color, liquid crystal alignment as well as its dielectric and thermal properties. The observed
Justyna Knapik-Kowalczuk   +3 more
openaire   +3 more sources

Site Investigations of the Lacustrine Clay in Taihu Lake, China, Using Self-Boring Pressuremeter Test

open access: yesSensors, 2021
Site investigations of the soils are considered very important for evaluation of the site conditions, as well as the design and construction for the project built in it.
Bin Wang   +3 more
doaj   +1 more source

Shear strain imaging using shear deformations [PDF]

open access: yesMedical Physics, 2008
In this article we investigate the generation of shear strain elastograms induced using a lateral shear deformation. Ultrasound simulation and experimental results demonstrate that the shear strain elastograms obtained under shear deformation exhibit significant differences between bound and unbound inclusions in phantoms, when compared to shear strain
Min Rao, Tomy Varghese, Ernest L. Madsen
openaire   +2 more sources

ECM-transmitted shear stress induces apoptotic cell extrusion in early breast gland development

open access: yesFrontiers in Cell and Developmental Biology, 2022
Epithelial cells of human breast glands are exposed to various mechanical ECM stresses that regulate tissue development and homeostasis. Mechanoadaptation of breast gland tissue to ECM-transmitted shear stress remained poorly investigated due to the lack
F. Friedland   +13 more
doaj   +1 more source

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