Results 21 to 30 of about 1,621,387 (189)

Plasmon Resonance in Multilayer Graphene Nanoribbons [PDF]

open access: yes, 2015
Plasmon resonance in nanopatterned single layer graphene nanoribbon (SL-GNR), double layer graphene nanoribbon (DL-GNR) and triple layer graphene nanoribbon (TL-GNR) structures is studied both experimentally and by numerical simulations.
Bonaccorso   +36 more
core   +2 more sources

An Improved Chicken Swarm Optimization Algorithm and its Application in Robot Path Planning

open access: yesIEEE Access, 2020
Chicken swarm optimization (CSO) algorithm is one of very effective intelligence optimization algorithms, which has good performance in solving global optimization problems (GOPs). However, the CSO algorithm performs relatively poorly in complex GOPs for
Ximing Liang, Dechang Kou, Long Wen
doaj   +1 more source

Chaotic, memory and cooling rate effects in spin glasses: Is the Edwards-Anderson model a good spin glass? [PDF]

open access: yes, 2001
We investigate chaotic, memory and cooling rate effects in the three dimensional Edwards-Anderson model by doing thermoremanent (TRM) and AC susceptibility numerical experiments and making a detailed comparison with laboratory experiments on spin glasses.
A. Hartmann   +68 more
core   +5 more sources

Impact of cloud radiative heating on East Asian summer monsoon circulation

open access: yesEnvironmental Research Letters, 2015
The impacts of cloud radiative heating on the East Asian Summer Monsoon (EASM) over southeastern China (105°–125°E, 20°–35°N) are addressed by using the Community Atmosphere Model version 5 (CAM5).
Zhun Guo   +3 more
doaj   +1 more source

Mathematical Modeling of the Phytoplankton Populations Geographic Dynamics for Possible Scenarios of Changes in the Azov Sea Hydrological Regime

open access: yesMathematics, 2021
Increased influence of abiotic and anthropogenic factors on the ecological state of coastal systems leads to uncontrollable changes in the overall ecosystem.
Alexander Sukhinov   +4 more
doaj   +1 more source

Influence of incubation delays on COVID-19 transmission in diabetic and non-diabetic populations – an endemic prevalence case

open access: yesComputational and Mathematical Biophysics, 2023
The study of dynamics of diabetic population infected by COVID-19 is of pressing concern as people with diabetes are considered to be at higher risk of severe illness from COVID-19.
Anand Monalisa   +2 more
doaj   +1 more source

The Natural Boundary Element Method of the Uniform Transmission Line Equation in 2D Unbounded Region

open access: yesMathematics, 2022
Herein, we are mainly concerned with the natural boundary element (NBE) method of the uniform transmission line (UTL) equation defined in the two-dimensional (2D) boundless region, which has a real physical background.
Fei Teng, Taiying Zhu, Zhixiong Jiang
doaj   +1 more source

A 3D CFD numerical study of the bubble generation process into a bubble Tjunction generator and its comparison with experimental data: Part I [PDF]

open access: yes, 2016
This work presents a 3D numerical study of the bubble generation process into a bubble generator obtained with the commercial Computational Fluid Dynamics solver ANSYS Fluent v15.0.7, and its comparison with experimental data reproducing the same ...
Arias Calderón, Santiago   +1 more
core   +2 more sources

NUMERICAL SIMULATION OF THE FORMATION OF HAILSTONES IN THE CLOUDS AT THE NATURAL DEVELOPMENT AND AT THE ACTIVE INFLUENCE WITH THE HELP OF CRYSTALLIZING REAGENT

open access: yesНаука. Инновации. Технологии, 2022
Introduction: Many important aspects of microphysical processes in hail clouds are still poorly understood due to the complexity of theoretical analysis and experimental research.
Vitaly Alexandrovich Shapovalov
doaj  

Limiting Distributions for the Minimum-Maximum Models

open access: yesMathematics, 2019
We consider the extreme value problem of the minimum-maximum models for the independent and identically distributed random sequence and stationary random sequence, respectively.
Ling Peng, Lei Gao
doaj   +1 more source

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