Results 61 to 70 of about 207,497 (315)

Prediction of Hot Formability of AA7075 Aluminum Alloy Sheet

open access: yesMetals, 2023
A uniaxial high-temperature tensile test of an AA7075 aluminum alloy sheet was conducted using an established induction heating test system. Five different types of specimens were designed to obtain the stress–strain curves at different forming ...
Heyuan Wang, Xiaolong Sui, Yingping Guan
doaj   +1 more source

PARK(ing) time–How park deficiency affects the biological clock in a Drosophila model of Parkinson's disease

open access: yesFEBS Letters, EarlyView.
Drosophila park mutants serve as a model for Parkinson's disease. We used this strain to investigate the connection between oxidative stress and the circadian clock mechanism. We showed that increased oxidative stress affects the physiology of pacemaker cells, disrupting their daily structural plasticity. Lack of rhythmic signaling from pacemaker cells
Kamila Zientara   +3 more
wiley   +1 more source

Identification of viscoplastic parameters and characterization of Lüders behaviour using digital image correlation and the virtual fields method

open access: yes, 2008
In this study, tensile loading experiments are performed on notched steel bars at an average applied strain rate of 1s-1. Displacement fields are measured across the specimen by coupling digital image correlation (DIC) with imaging using high speed CCD ...
Yan, Junhui   +5 more
core   +1 more source

Regression analysis for predicting the elasticity of liquid crystal elastomers

open access: yesScientific Reports, 2022
It is highly desirable but difficult to understand how microscopic molecular details influence the macroscopic material properties, especially for soft materials with complex molecular architectures.
Hideo Doi   +4 more
doaj   +1 more source

Establishment of a humanized patient‐derived xenograft mouse model of high‐grade serous ovarian cancer for preclinical evaluation of combination immunotherapy

open access: yesMolecular Oncology, EarlyView.
We have established a humanized orthotopic patient‐derived xenograft (Hu‐oPDX) mouse model of high‐grade serous ovarian cancer (HGSOC) that recapitulates human tumor–immune interactions. Using combined anti‐PD‐L1/anti‐CD73 immunotherapy, we demonstrate the model's improved biological relevance and enhanced translational value for preclinical ...
Luka Tandaric   +10 more
wiley   +1 more source

Creep-strain-based damage variable curves.

open access: yes, 2023
Creep-strain-based damage variable curves.
Jiangbo Guo (825963)   +3 more
core   +1 more source

A novel quinazolinone insulin receptor inhibitor and its synergy with an EGFR inhibitor in glucose‐driven glioblastoma

open access: yesMolecular Oncology, EarlyView.
The novel styrylquinazolinone‐based molecule W1B effectively suppresses glioblastoma by inhibiting IGF1R and EGFR. In high‐glucose microenvironments driving tumor resistance, W1B acts synergistically with the EGFR inhibitor dacomitinib. This combination safely blocks compensatory survival signaling in zebrafish xenograft models. Showcasing promising in
Patryk Rurka   +9 more
wiley   +1 more source

Stress-strain curves for neat PLLA and oligo(HBHHx)/PLLA blends.

open access: yes, 2018
Stress-strain curves for neat PLLA and oligo(HBHHx)/PLLA blends.
Nik Mohd Afizan Nik Abd Rahman (5452058)   +4 more
core   +1 more source

Investigations of the Compressive Behaviour of Veneer in Thickness Direction

open access: yesDrvna Industrija, 2012
Compression tests were conducted with veneers in the thickness direction. Thereby differences between the stress-strain curves of veneers and other known stress-strain curves were observed.
Beate Buchelt   +2 more
doaj  

Deep neural network approach to estimate biaxial stress-strain curves of sheet metals

open access: yesMaterials & Design, 2020
To improve the accuracy of a sheet metal forming simulation, the constitutive model is calibrated using results from multiaxial material testing. However, multiaxial material testing is time-consuming and requires specialized equipment.
Akinori Yamanaka   +4 more
doaj   +1 more source

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