Results 41 to 50 of about 3,059,856 (129)

Prediction of Potential Suitability Areas for Ephedra sinica in the Five Northwestern Provinces of China Under Climate Change

Agriculture
Ephedra sinica (E. sinica) holds significant economic and medicinal importance and is predominantly found in arid areas. Due to the limitations of environmental variables, growth habits, and human activities, the production and suitability areas of E ...
Yibo Xu, Xiaohuang Liu, Lianrong Zhao, Jiufen Liu, Xiaofeng Zhao, Hongyu Li, Chao Wang, Honghui Zhao, Ran Wang, Xinping Luo, Liyuan Xing   +10 more
doaj   +1 more source

Rapid evaluation of capillary pressure and relative permeability for oil–water flow in tight sandstone based on a physics-informed neural network

Journal of Petroleum Exploration and Production Technology, 2023
Efficient and accurate evaluation of capillary pressure and relative permeability of oil–water flow in tight sandstone with limited routinely obtainable parameters is a crucial problem in tight oil reservoir modeling and petroleum engineering. Due to the
Lili Ji, Fengyang Xu, Mian Lin, Wenbin Jiang, Gaohui Cao, Songtao Wu, Xiaohua Jiang   +6 more
doaj   +1 more source

Effects to Scalar Meson Decays of Strong Mixing between Low and High Mass Scalar Mesons

, 2003
We analyze the mass spectroscopy of low and high mass scalar mesons and get the result that the coupling strengths of the mixing between low and high mass scalar mesons are very strong and the strengths of mixing for $I=1, 1/2$ scalar mesons and those of
Achasov N N, Ackerstaff K (OPAL Collaboration), Aitala E M (E791 Collaboration), Black D, Black D, Black D, Close Frank E, Hagiwara K (Particle Data Group), Harada M, Hatsuda T, I Kitamura, Igi K, Ishida M, Ishida M, Ishida S, Ishida S, Ishida S, Jaffe R J, N Morisita, Oller J A, T Teshima, Teshima T, Teshima T, Teshima T, Van Beveren E, Vijande J   +25 more
core   +1 more source

Cultivated Land Suitability Prediction in Southern Xinjiang Typical Areas Based on Optimized MaxEnt Model

Agriculture
To ensure food security in Xinjiang, scientifically conducting land suitability evaluation is of significant importance. This paper takes an arid and ecologically fragile region of southern Xinjiang—Qiemu County—as an example.
Yilong Tian, Xiaohuang Liu, Hongyu Li, Run Liu, Ping Zhu, Chaozhu Li, Xinping Luo, Chao Wang, Honghui Zhao   +8 more
doaj   +1 more source

Zeeman spin-orbit coupling in antiferromagnetic conductors

, 2018
This article is a brief review of Zeeman spin-orbit coupling, arising in a low-carrier commensurate N\'eel antiferromagnet subject to magnetic field. The field tends to lift the degeneracy of the electron spectrum.
Ramazashvili, Revaz
core   +3 more sources

Data-driven rapid prediction model for aerodynamic force of high-speed train with arbitrary streamlined head

Engineering Applications of Computational Fluid Mechanics, 2022
Due to the complicated geometric shape, it's difficult to precisely obtain the aerodynamic force of high-speed trains. Taking numerical and experimental data as the training data, the present work proposed a data-driven rapid prediction model to solve ...
Dawei Chen, Zhenxu Sun, Shuanbao Yao, Shengfeng Xu, Bo Yin, Dilong Guo, Guowei Yang, Sansan Ding   +7 more
doaj   +1 more source

Inductively shunted transmon qubit with tunable transverse and longitudinal coupling

, 2017
We present the design of an inductively shunted transmon qubit with flux-tunable coupling to an embedded harmonic mode. This circuit construction offers the possibility to flux-choose between pure transverse and pure longitudinal coupling, that is ...
DiVincenzo, David, Maleeva, Nataliya, Pop, Ioan M., Richer, Susanne, Skacel, Sebastian T.   +4 more
core   +1 more source

Mitigation of dynamical instabilities in laser arrays via non-Hermitian coupling [PDF]

, 2018
Arrays of coupled semiconductor lasers are systems possessing complex dynamical behavior that are of major interest in photonics and laser science.
Feng, L., Longhi, S.
core   +2 more sources

Spatial and Temporal Analysis of Habitat Quality in the Yellow River Basin Based on Land-Use Transition and Its Driving Forces

Land
Land-use transition has diverse influences on habitat quality. At present, land-use patterns and habitat quality in the ecologically fragile Yellow River Basin are undergoing significant change.
Yibo Xu, Xiaohuang Liu, Lianrong Zhao, Hongyu Li, Ping Zhu, Run Liu, Chao Wang, Bo Wang   +7 more
doaj   +1 more source

Strong-coupling phases of the anisotropic Kardar-Parisi-Zhang equation

, 2014
We study the anisotropic Kardar-Parisi-Zhang equation using nonperturbative renormalization group methods. In contrast to a previous analysis in the weak-coupling regime we find the strong coupling fixed point corresponding to the isotropic rough phase ...
Canet, Léonie, Kloss, Thomas, Wschebor, Nicolás   +2 more
core   +2 more sources