Results 1 to 10 of about 22,815 (163)

Dynamic characteristics and constitutive model of improved coarse-grained roadbed filler under traffic cyclic loading [PDF]

Scientific Reports
Based on the orthogonal experimental design method, the dry density of each specimen of coal gangue roadbed filling was obtained by the compaction experiment.
Weihong Wu, Bo Liang, Shiliang Shan, Tao Ouyang   +3 more
doaj   +2 more sources

Robust antibiotic sensitization of pathogenic Pseudomonas aeruginosa via negative hysteresis in the cell envelope [PDF]

Nature Communications
Antibiotic combination in time and space is a key strategy to combat antimicrobial resistance. The success of such treatment designs requires their robust efficacy across treatment conditions and a pathogen’s genomic diversity.
Florian Buchholz, Lina M. Upterworth, Leif Tueffers, Espen E. Groth, Kira Haas, Daniel Schütz, Abigail Savietto Scholz, Aditi Batra, Surajit Pal, Samarpita Banerjee, Badri N. Dubey, Sören Franzenburg, Barbara Kalsdorf, Klaus F. Rabe, Dennis Nurjadi, Jan Rupp, Dan I. Andersson, Holger Sondermann, Marc Bramkamp, Roderich Roemhild, Hinrich Schulenburg   +20 more
doaj   +2 more sources

The Cyclic Stability of the Superelasticity in Quenched and Aged Ni₄₄Fe₁₉Ga₂₇Co₁₀ Single Crystals

Metals, 2023
The effect of aging (at 773 K for 1 h) on the cyclic stability of superelasticity was studied in preliminarily quenched (after annealing at 1448 K for 1 h) Ni44Fe19Ga27Co10 [001]-oriented single crystals.
Ekaterina Timofeeva, Elena Panchenko, Maria Zherdeva, Aida Tokhmetova, Yuriy I. Chumlyakov   +4 more
doaj   +1 more source

Experimental study on mechanical properties of Xiaojihan coal samples under plastic flow

Meikuang Anquan, 2021
In order to study the plastic flow properties and hysteresis characteristics of Xiaojihan main water-bearing coal seam under the influence of mining, the axial cyclic loading and unloading tests under different confining pressures were carried out. When
YOU Wenqiang, GUO Jingna, WANG Guanghui
doaj   +1 more source

The Role of Stress States on the Hysteric Behavior of Expansive Soil under Multiple Drying-Wetting Cycles

Buildings, 2023
Expansive soils in the field are typically exposed to cyclic wetting and drying due to climatic fluctuations and subjected to a variety of stress conditions in nature or when used as compacted layers for the construction of hydraulic barriers or waste ...
Ahmed M. Al-Mahbashi, Tamer Elkady, Mosleh Al-Shamrani   +2 more
doaj   +1 more source

Hysteresis Properties of Corroded High Strength Steel [PDF]

E3S Web of Conferences, 2021
In order to study the effects of corrosion damage on the hysteresis properties of high strength steel (HSS), dry-wet cycle corrosion tests were conducted on Q690D steel to obtain 6 batches of corroded specimens, and cyclic loading tests were performed on
Wang Hong
doaj   +1 more source

Characteristics of Elastoplastic Consolidation by Compaction and Its Effects on Coal Permeability

Energies, 2022
This paper presents a combined experimental–analytical investigation of coal strain development under fluctuating applied hydrostatic stress. The laboratory setup mimics the isotropic volumetric compaction of coal under burial–uplift cycles in the ...
Zhenghuai Guo, Klaus Regenauer-Lieb, Phung Nhu Hao Vu, Zhenliang Guan   +3 more
doaj   +1 more source

The Impact of Hysteresis Effect on Device Characteristic and Reliability for Various Fin-Widths Tri-Gate Hf_0.5Zr_0.5O₂ Ferroelectric FinFET

Crystals, 2023
In this study, we developed a facilitated ferroelectric high-k/metal-gate n-type FinFET based on Hf0.5Zr0.5O2. We investigated the impact of the hysteresis effect on device characteristics of various fin-widths and the degradation induced by stress on ...
Wen-Qi Zhang, Po-Tang Wu, Yu-Heng Lin, Yi-Lin Yang   +3 more
doaj   +1 more source

Modeling Methods of Static Hysteresis Characteristics of Electrical Steel Sheets under Stress

Zhongguo dianli, 2020
Accurate and rapid simulation of the hysteresis characteristics of magnetic materials under different stresses is of great significance to design electrical equipment cores that withstand mechanical stress.
Yiling LI, Lin LI, Ren LIU
doaj   +1 more source

Shear models and parametric analysis of the PVC geomembrane-cushion interface in a high rock-fill dam.

PLoS ONE, 2021
As a type of flexible impermeable material, a PVC geomembrane must be cooperatively used with cushion materials. The contact interface between a PVC geomembrane and cushion easily loses stability.
Yun-Feng Liu, Ke Gu, Yi-Ming Shu, Xian-Lei Zhang, Xin-Xin Liu, Wen-Long Mao   +5 more
doaj   +1 more source