Results 61 to 70 of about 5,883,031 (297)

Microstructure-based elastoplastic constitutive model for coarse-grained materials

open access: yesYantu gongcheng xuebao, 2017
Considering the nonlinear characteristics of dilatancy and strength of coarse-grained materials, an elastoplastic constitutive model based on microstructures is established within the framework of classic elastoplastic theory.
LIU Si-hong 1, SHAO Dong-chen 1, SHEN Chao-min 1, WANG Zi-jian 2
doaj   +1 more source

Uniaxial Compression Mechanical Analysis of Cylindrical Rock Specimens Based on Space Axisymmetric Problem

open access: yesShock and Vibration, 2021
The common failure forms in the uniaxial compression test of standard cylindrical rock specimens are symmetric cone failure and splitting failure.
Jianguang Li, Yanchun Wang, Chuanqi Su
doaj   +1 more source

Metrics for Stereoscopic Image Compression [PDF]

open access: yes, 2012
Metrics for automatically predicting the compression settings for stereoscopic images, to minimize file size, while still maintaining an acceptable level of image quality are investigated.
GORLEY, PAUL,WARD, Gorley, Paul Ward
core  

Ductilityof fiber-reinforcedself-consolidatingconcreteundermulti-axial compression [PDF]

open access: yes, 2011
The results of 12 multi-axial compression tests performed on cylinders made of self-consolidating concrete, plain (SCC) and reinforced with steel fibers (FR-SCC), are presented.
Paolo Vallini   +5 more
core   +1 more source

Designing dispersion- and mode-area-decreasing holey fibers for soliton compression [PDF]

open access: yes, 2007
We investigate numerically the adiabatic compression of solitons at 1.55 µm in holey fibers which exhibit simultaneously decreasing dispersion and effective mode area.
Tse, M.L.V.   +3 more
core   +2 more sources

Septin 9 PB domains coordinate centrosome positioning and microtubule acetylation to control epithelial polarity

open access: yesFEBS Letters, EarlyView.
Septin 9 polybasic domains couple phosphoinositide‐rich membrane binding to centrosome positioning, Golgi organization, and microtubule acetylation to control epithelial polarity. Their loss disrupts this axis, causing centrosome mispositioning, Golgi fragmentation, reduced microtubule acetylation, and polarity inversion via upregulation of the ...
Ting ting Cai   +4 more
wiley   +1 more source

Effect of compression by elastic bandages on pain and function in individuals with knee osteoarthritis: protocol of a randomised controlled clinical trial

open access: yesBMJ Open, 2022
Introduction Although compression is used to control pain in knee osteoarthritis (KOA), its clinical application is poorly supported, and there is a lack of scientific evidence to support its clinical use.
Tania F Salvini   +6 more
doaj   +1 more source

Engineering peptides into antibodies—opportunities and strategies for therapeutic innovation

open access: yesFEBS Letters, EarlyView.
Peptides and antibodies occupy complementary therapeutic niches. Peptides recognize difficult targets in a compact format, while antibodies add specificity, long half‐life, and effector functions. This review examines strategies that merge both modalities—peptide grafting into loops, terminal and Fc fusions, and bioconjugation—highlighting how ...
Jinling Wang   +2 more
wiley   +1 more source

Improved integral distinguisher of Grøstl-512

open access: yesTongxin xuebao, 2012
Firstly,the distinguisher of Grøstl-512 proposed by Minier in CANS 2010 was corrected.Then,the integral distinguisher of Grøstl-512 compression function was improved.By using the saturation technique new 11-round integral distinguishers of P function and
Ming MAO, Zhi-guang QIN, Yan-jun LI
doaj   +2 more sources

Liver organoids: modelling complexity in homeostasis and disease

open access: yesFEBS Letters, EarlyView.
Studying liver in vitro has been challenging because simple 2D cell cultures fail to capture liver's cellular and architectural complexity. To bridge this gap, scientists increasingly use organoids, 3D liver models which better mimic liver composition and function. This review examines recent advances in liver organoid complexity and realism, discusses
Anna M. Dowbaj, Meritxell Huch
wiley   +1 more source

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