Results 111 to 120 of about 351,640 (302)

Research on disturbance influence of goaf residual deformation on simply supported beam bridge

Scientific Reports
In order to analyze the stability of the bridge above the goaf, the disturbance influence of goaf residual deformation on the bridge is studied. Firstly, an equivalent numerical simulation method of goaf residual deformation evolution process is studied ...
Qingbiao Guo, Jiasheng Yang, Jiahui Chen, Xuexiang Yu, Lei Wang, Zhansheng Wan   +5 more
doaj   +1 more source

The {\alpha}-Decay Chains of the $^{287, 288}115$ Isotopes using Relativistic Mean Field Theory

, 2011
We study the binding energy, root-mean-square radius and quadrupole deformation parameter for the synthesized superheavy element Z = 115, within the formalism of relativistic mean field theory.
B. K. SAHU, Horiuchi H., M. BHUYAN, Parkhomenko A., Ren Z., S. K. PATRA, S. MAHAPATRO, Serot B. D., Silisteanu I.   +8 more
core   +1 more source

Effect of Oxygen Content on Surface and Subsurface Integrity During Turning of Ti–6Al–4V

Advanced Engineering Materials, EarlyView.
This study examines how oxygen content in the ambient atmosphere affects the surface and subsurface properties of Ti–6Al–4V during turning. Results show that oxygen does not influence surface roughness. However, machining in an extremely high vacuum‐adequate atmosphere increases surface hardness by up to 7.8% and induces compressive residual stresses ...
Benjamin Bergmann, Berend Denkena, Hilke Petersen, Florian Schaper   +3 more
wiley   +1 more source

Mapping ground deformation in the northern Yangtze River estuary using improved MT-InSAR based on ICA and non-stationary analysis

Geo-spatial Information Science
Coastal regions are increasingly vulnerable to ground deformation hazards, which can cause structural damage and amplify flood risks. Accurately monitoring the evolution of such deformation is crucial for hazard assessment.
Zhijie Zhang, Songbo Wu, Guoqiang Shi, Xiaoli Ding, Chaoying Zhao, Bochen Zhang, Liang Chen, Zhong Lu   +7 more
doaj   +1 more source

Dirac Coupled Channel Analyses of Proton Inelastic Scattering from $^{40}$Ar Nucleus

, 2015
0.8 GeV proton inelastic scatterings from $^{40}$Ar nucleus are analyzed using an optical potential model in the Dirac coupled channel formalism. A rotational collective model is used to obtain the transition optical potentials for the low lying excited ...
Shim, Sugie
core   +1 more source

A Statistical Approach for the Integration of Multi-Temporal InSAR and GNSS-PPP Ground Deformation Measurements. [PDF]

Sensors (Basel), 2023
Delen A, Sanli FB, Abdikan S, Dogan AH, Durdag UM, Ocalan T, Erdogan B, Calò F, Pepe A.   +8 more
europepmc   +1 more source

Oxide‐Free Titanium Coatings by Wire Arc Spraying in a Silane‐Doped Inert Atmosphere

Advanced Engineering Materials, EarlyView.
A silane‐doped argon atmosphere enables the production of oxide‐free titanium coatings via twin‐wire arc spraying at ambient pressure. This innovative approach eliminates residual oxygen, creating process conditions that prevent oxidation and nitride formation.
Manuel Rodriguez Diaz, Maik Szafarska, René Gustus, Kai Möhwald, Hans Jürgen Maier   +4 more
wiley   +1 more source

Topological Phases on Non-orientable Surfaces: Twisting by Parity Symmetry

, 2016
We discuss (2+1)D topological phases on non-orientable spatial surfaces, such as M\"obius strip, real projective plane and Klein bottle, etc., which are obtained by twisting the parent topological phases by their underlying pairty symmetries through ...
Chan, AtMa P. O., Ryu, Shinsei, Teo, Jeffrey C. Y.   +2 more
core   +1 more source

Application of Raman and Photoluminescence Spectroscopy to MgO‐C Refractories

Advanced Engineering Materials, EarlyView.
Visible to near infrared luminescence of MgO is studied on MgO‐C bricks and nominally pure MgO powder, with focus on two similar sharp high‐intensity signals, at 699 and 871 nm, each surrounded by symmetrical sidebands. The nature of these sidebands is investigated by temperature‐dependent spectroscopic measurements, confirming phonon involvement by ...
Julia Richter, Felix Drechsler, Till M. J. Stadtmüller, Cameliu Himcinschi, Christos G. Aneziris, Jens Kortus   +5 more
wiley   +1 more source

A Study of Ground Deformation in the Guangzhou Urban Area with Persistent Scatterer Interferometry

Sensors, 2009
TheInterferometric Point Target Analysis (IPTA) technique and Advanced Synthetic Aperture Radar (ASAR) images acquired over Hong Kong from 2007–2008 were used to detect ground deformation in the urban area of Guangzhou city in South China.
Qing Zhao, Hui Lin, Fulong Chen, Liming Jiang, Shilai Cheng   +4 more
doaj   +1 more source