Results 21 to 30 of about 151,495 (268)

Effects of Drying–Wetting Cycle and Fines Content on Hysteresis and Dynamic Properties of Granite Residual Soil under Cyclic Loading

open access: yesApplied Sciences, 2023
In southern China, granite residual soil (GRS) is widely used as road base material. Thus, it is important to study the effects of hot and rainy climates and cyclic loads generated by trains on the dynamic properties of GRS.
Dongxia Chen, Jiarun Tang, Xuefei Yang
doaj   +1 more source

Mechanisms of Light-Induced Deformations in Photoreceptors [PDF]

open access: yesBiophysical Journal, 2020
Abstract Photoreceptors in the retina convert light into electrical signals through a phototransduction cycle that consists of multiple electrical and biochemical events. Phase-resolved optical coherence tomography (pOCT) measurements of the optical path length (OPL) change in the cone photoreceptor outer segments after a light stimulus
Boyle, Kevin C.   +6 more
openaire   +2 more sources

Atomistic mechanism of nucleation and growth of a face-centered orthogonal phase in small-sized single-crystalline Mo

open access: yesMaterials Research Letters, 2020
Phase transformation is an important deformation and blunting mechanism at the crack tip of body-centered cubic (BCC) metals. The BCC-to-face-centered orthogonal (FCO) transformation was only predicted by ab initio calculations.
Yan Lu   +8 more
doaj   +1 more source

Deformation of noncommutative quantum mechanics [PDF]

open access: yesJournal of Mathematical Physics, 2016
In this paper, the Lie group GNCα,β,γ, of which the kinematical symmetry group GNC of noncommutative quantum mechanics (NCQM) is a special case due to fixed nonzero α, β, and γ, is three-parameter deformation quantized using the method suggested by Ballesteros and Musso [J. Phys. A: Math. Theor. 46, 195203 (2013)].
Jian-Jian Jiang   +1 more
openaire   +3 more sources

A Solvable Deformation of Quantum Mechanics [PDF]

open access: yesSymmetry, Integrability and Geometry: Methods and Applications, 2019
The conventional Hamiltonian $H= p^2+ V_N(x)$, where the potential $V_N(x)$ is a polynomial of degree $N$, has been studied intensively since the birth of quantum mechanics. In some cases, its spectrum can be determined by combining the WKB method with resummation techniques. In this paper we point out that the deformed Hamiltonian $H=2 \cosh(p)+ V_N(x)
Grassi, A., Mariño, M.
openaire   +3 more sources

Deformation evolution and deformation destabilization mechanism of fault-boundary slope dumping

open access: yesShuiwen dizhi gongcheng dizhi
In April 2017, a slope in Pingquan City, Hebei Province, China showed signs of large-scale sliding deformation after multiple excavations. Although the excavation revealed that the slope underwent toppling deformation, the surrounding rock strata are ...
Yulong DING   +6 more
doaj   +1 more source

Grain Rotation Accommodated GBS Mechanism for the Ti-6Al-4V Alloy during Superplastic Deformation

open access: yesCrystals, 2021
An investigation of flow behavior and the deformation mechanism for Ti-6Al-4V alloy during the superplastic deformation process is presented in this paper.
Junzhou Yang, Jianjun Wu
doaj   +1 more source

Observing Deformation Mechanisms at Microscale

open access: yes, 2022
For every project or application, it is important to select a material that exhibits the desired mechanical properties. To be able to do so, the performance of multiple materials needs to be determined via mechanical testing. Here, we present the ability to combine mechanical tests with microstructural observations, which gives new insight into the ...
Verschatse, Olivier   +3 more
openaire   +2 more sources

In-Situ SEM Study on Deformation and Failure Mechanism of TC4 Titanium Alloy by Laser Additive Manufacturing

open access: yesXibei Gongye Daxue Xuebao, 2020
The in-situ tensile test of the field emission scanning electron microscope was used to study the deformation mechanism of the TC4 titanium alloy manufactured by laser additive manufacturing along the L direction (grain growth direction) and T direction (

doaj   +1 more source

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