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Wilson Tsakane Mongwe, Rendani Mbuvha and Tshilidzi Marwala
Markov chain Monte Carlo (MCMC) techniques are usually used to infer model parameters when closed-form inference is not feasible, with one of the simplest MCMC methods being the random walk Metropolis?Hastings (MH) algorithm. The MH algorithm suffers fro...
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Miriam Di Ianni and Giovanna Varricchio
It is well-documented that social networks play a considerable role in information spreading. The dynamic processes governing the diffusion of information have been studied in many fields, including epidemiology, sociology, economics, and computer scienc...
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Liliya A. Demidova, Dmitry O. Zhukov, Elena G. Andrianova and Alexander S. Sigov
This paper explores the social dynamics of processes in complex systems involving humans by focusing on user activity in online media outlets. The R/S analysis showed that the time series of the processes under consideration are fractal and anti-persiste...
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T. F. Mykchailova, Y. A. Maksymenkova
Pág. 77 - 83
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Angelo Casolaro, Vincenzo Capone, Gennaro Iannuzzo and Francesco Camastra
A time series is a sequence of time-ordered data, and it is generally used to describe how a phenomenon evolves over time. Time series forecasting, estimating future values of time series, allows the implementation of decision-making strategies. Deep lea...
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Xi Zhang, Saiqi Zeng, Shibao Chen and Yibing Ma
Ethylenediaminetetraacetic acid (EDTA) is known to be a chelating agent and has been widely used for estimating the total extractable metals in soil. The effect of aging on EDTA-extractable cadmium (Cd) was investigated in five different soils at three C...
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Bohdan Kutnyi,?natoliy Pavlenko,Yuri Holik
Pág. 16 - 24
Design diagram of experimental setup for studying the mass exchange processes occurring during formation of gas hydrates was presented. A procedure of performing studies and the use of equipment for conducting experiments in a diffusion mode with the use...
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Yuriy Tsapko,?leksii Tsapko,Olga Bondarenko
Pág. 14 - 19
Description of performance of fire-protective coatings during operation of a wooden construction structure is a separate and complex task that covers both stages of the protection process: both moisture protection and further heat transfer that occurs wh...
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Franco Bagnoli, Emanuele Bellini, Emanuele Massaro and Raúl Rechtman
Percolation, in its most general interpretation, refers to the ?flow? of something (a physical agent, data or information) in a network, possibly accompanied by some nonlinear dynamical processes on the network nodes (sometimes denoted reaction?diffusion...
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Sergey M. Reznichenko,Nadezhda K. Vasilieva,Rustem A. Shichiyakh,Yulia M. Medvedeva,Yurii B. Mindlin
Pág. 245 - 250
One of actual problems of regional economies is the problem of the transition of inter-regional divergence and problematic regions to the model of ?catching up? development, definition of the newest competitive domestic and world market, forms of develop...
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José Miguel Benavente, Gustavo Crespi
Pág. pp. 243 - 275
The purpose of this paper is to formulate a theoretical framework as an alternative to the neoclassical one in order to find a more consistent explanation to the phenomenon of innovation and the process of growth. This new frame of thought, developed on ...
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Tingjun Yang
The liquid argon time projection chamber provides high-resolution event images and excellent calorimetric resolution for studying neutrino physics and searching for beyond-standard-model physics. In this article, we review the main physics processes that...
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Timothy Marquardt and Joseph Majdalani
In this article, we undertake a concise review of several milestone developments in classical regression rate models of hybrid rocket motors. After a brief description of the physical processes entailed in hybrid rocket combustion, Marxman?s diffusion-li...
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Alexandre F. B. Duarte, Jessica de M. Gatti Pereira, Marcelo Kaminski Lenzi, Giane Gonçalves, Roberto Rossato, Ervin Kaminski Lenzi
Pág. 657 - 662
We investigate for the diffusion equation the differences manifested by the solutions when three different types of spatial differential operators of noninteger (or fractional) order are considered for a limited and unlimited region. In all cases, ...
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Haroldo Valetin Ribeiro, Roberto Rossato, Angel Akio Tateishi, Ervin Kaminski Lenzi, Renio Mendes dos Santos
Pág. 201 - 206
We investigate how it is possible to obtain different diffusive regimes from the Continuous Time Random Walk (CTRW) approach performing suitable changes for the waiting time and jumping distributions in order to get two or more regimes for the same diffu...
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Michaela Cellina, Maurizio Cè, Marco Alì, Giovanni Irmici, Simona Ibba, Elena Caloro, Deborah Fazzini, Giancarlo Oliva and Sergio Papa
Digital twins are virtual replicas of physical objects or systems. This new technology is increasingly being adopted in industry to improve the monitoring and efficiency of products and organizations. In healthcare, digital human twins (DHTs) represent v...
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Alessandro Massaro
This review will focus on advances in electronic and optoelectronic technologies by through the analysis of a full research and industrial application scenario. Starting with the analysis of nanocomposite sensors, and electronic/optoelectronic/mechatroni...
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Aminat Uzdenova
Electromembrane processes underlie the functioning of electrodialysis devices and nano- and microfluidic devices, the scope of which is steadily expanding. One of the main aspects that determine the effectiveness of membrane systems is the choice of the ...
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Yuming Wu, Aohua Tian and Hengxing Lan
Numerical simulation is one of the methods to assess landslide movement processes, which is beneficial for engineering design and urban planning. With the development of computer technology, GIS has gradually become the mainstream platform for landslide ...
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