PROCEEDINGS OF THE INTERNATIONAL CONFERENCE OF COMPUTATIONAL METHODS IN SCIENCES AND ENGINEERING 2019 (ICCMSE-2019)最新文献_第3页

The adiabatic potential of the He-H interaction He-H相互作用的绝热势

PROCEEDINGS OF THE INTERNATIONAL CONFERENCE OF COMPUTATIONAL METHODS IN SCIENCES AND ENGINEERING 2019 (ICCMSE-2019) Pub Date : 2019-12-10 DOI: 10.1063/1.5137914

E. Orlenko, Andrey K. Barilov, F. Orlenko

引用次数: 0

Preface of the “GIS, Remote Sensing and Dendrochronology in Geohazards” 《地质灾害中的GIS、遥感与树木年代学》前言

PROCEEDINGS OF THE INTERNATIONAL CONFERENCE OF COMPUTATIONAL METHODS IN SCIENCES AND ENGINEERING 2019 (ICCMSE-2019) Pub Date : 2019-12-10 DOI: 10.1063/1.5138032

D. Absalon, I. Malik

引用次数: 0

Brownian simulation algorithm for the coherent optical excitation of electron-donor-acceptor complexes 电子-供体-受体配合物相干光激发的布朗模拟算法

PROCEEDINGS OF THE INTERNATIONAL CONFERENCE OF COMPUTATIONAL METHODS IN SCIENCES AND ENGINEERING 2019 (ICCMSE-2019) Pub Date : 2019-12-10 DOI: 10.1063/1.5137918

D. Kononov, S. Feskov

{"title":"Brownian simulation algorithm for the coherent optical excitation of electron-donor-acceptor complexes","authors":"D. Kononov, S. Feskov","doi":"10.1063/1.5137918","DOIUrl":"https://doi.org/10.1063/1.5137918","url":null,"abstract":"A stochastic model of electron-donor-acceptor complex (EDAC) interacting coherently with a short laser pulse within the charge transfer band is considered in the low-field approximation. An analytical expression for the probability of detection the complex in the excited electronic state is obtained within the perturbation theory in the optical coupling parameter. New computational scheme for numerical simulations of coherent optical excitation in EDACs is proposed. This scheme extends the recrossing-algorithm of the Brownian simulation (RABS) method developed earlier for simulations of nonequilibrium electron transfer within the multimode Zusman/Jortner-Bixon model. The proposed algorithm implies calculations of stochastic trajectories of quasiparticles in multidimensional space of solvent coordinates, as well as transitions between different electronic and vibrational states of EDAC. Applicability conditions and efficiency of the algorithm are discussed.A stochastic model of electron-donor-acceptor complex (EDAC) interacting coherently with a short laser pulse within the charge transfer band is considered in the low-field approximation. An analytical expression for the probability of detection the complex in the excited electronic state is obtained within the perturbation theory in the optical coupling parameter. New computational scheme for numerical simulations of coherent optical excitation in EDACs is proposed. This scheme extends the recrossing-algorithm of the Brownian simulation (RABS) method developed earlier for simulations of nonequilibrium electron transfer within the multimode Zusman/Jortner-Bixon model. The proposed algorithm implies calculations of stochastic trajectories of quasiparticles in multidimensional space of solvent coordinates, as well as transitions between different electronic and vibrational states of EDAC. Applicability conditions and efficiency of the algorithm are discussed.","PeriodicalId":20565,"journal":{"name":"PROCEEDINGS OF THE INTERNATIONAL CONFERENCE OF COMPUTATIONAL METHODS IN SCIENCES AND ENGINEERING 2019 (ICCMSE-2019)","volume":"5 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90162298","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Model of information multi-stage process in structured system 结构化系统中信息多阶段过程模型

PROCEEDINGS OF THE INTERNATIONAL CONFERENCE OF COMPUTATIONAL METHODS IN SCIENCES AND ENGINEERING 2019 (ICCMSE-2019) Pub Date : 2019-12-10 DOI: 10.1063/1.5138092

O. Malafeyev, N. Redinskikh, I. Zaitseva, T. Smirnova, D. Kolesov

引用次数: 9

MicroLearning approach to e-learning course creation and reasons for it 微学习在网络学习课程创建中的应用及其原因

PROCEEDINGS OF THE INTERNATIONAL CONFERENCE OF COMPUTATIONAL METHODS IN SCIENCES AND ENGINEERING 2019 (ICCMSE-2019) Pub Date : 2019-12-10 DOI: 10.1063/1.5137969

R. Polasek, T. Javorcik

引用次数: 4

Applying distance maintaining calculation method on multi-rotor UAV swarm 多旋翼无人机群距离保持计算方法的应用

PROCEEDINGS OF THE INTERNATIONAL CONFERENCE OF COMPUTATIONAL METHODS IN SCIENCES AND ENGINEERING 2019 (ICCMSE-2019) Pub Date : 2019-12-10 DOI: 10.1063/1.5138063

J. Chen, Yung-Gi Wu, Chialiang Lin

引用次数: 0

Hyperspherical coordinates and energy partitions for reactive processes and clusters 反应过程和团簇的超球坐标和能量分区

PROCEEDINGS OF THE INTERNATIONAL CONFERENCE OF COMPUTATIONAL METHODS IN SCIENCES AND ENGINEERING 2019 (ICCMSE-2019) Pub Date : 2019-12-10 DOI: 10.1063/1.5137925

A. Lombardi, F. Palazzetti, M. Sevryuk

{"title":"Hyperspherical coordinates and energy partitions for reactive processes and clusters","authors":"A. Lombardi, F. Palazzetti, M. Sevryuk","doi":"10.1063/1.5137925","DOIUrl":"https://doi.org/10.1063/1.5137925","url":null,"abstract":"The hyperspherical coordinate systems have been developed for the study of few-body scattering problems of nuclear and molecular physics, for example in the practical implementation of demanding quantum calculations typical of chemical reactions. The hyperangular momenta and their eigenfunctions, the hyperspherical harmonics, are the mathematical apparatus characterizing the hyperspherical representation of molecular dynamics. To circumvent the restriction to the application of the hyperspherical methods, due to exceedingly high computational costs, a classical mechanics hyperspherical formulation has been developed suitable for applications to clusters and large molecular system dynamics. The asymptotic theory of generalized harmonics connected with that of spin networks establishes semiclassical connections for treating discretization procedures, specifically, the hyperquantization algorithm treated by us elsewhere.The hyperspherical coordinate systems have been developed for the study of few-body scattering problems of nuclear and molecular physics, for example in the practical implementation of demanding quantum calculations typical of chemical reactions. The hyperangular momenta and their eigenfunctions, the hyperspherical harmonics, are the mathematical apparatus characterizing the hyperspherical representation of molecular dynamics. To circumvent the restriction to the application of the hyperspherical methods, due to exceedingly high computational costs, a classical mechanics hyperspherical formulation has been developed suitable for applications to clusters and large molecular system dynamics. The asymptotic theory of generalized harmonics connected with that of spin networks establishes semiclassical connections for treating discretization procedures, specifically, the hyperquantization algorithm treated by us elsewhere.","PeriodicalId":20565,"journal":{"name":"PROCEEDINGS OF THE INTERNATIONAL CONFERENCE OF COMPUTATIONAL METHODS IN SCIENCES AND ENGINEERING 2019 (ICCMSE-2019)","volume":"12 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83622563","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4

Hygric and thermal properties of selected materials suitable for interior thermal insulation systems 适用于室内保温系统的选定材料的水力学和热性能

PROCEEDINGS OF THE INTERNATIONAL CONFERENCE OF COMPUTATIONAL METHODS IN SCIENCES AND ENGINEERING 2019 (ICCMSE-2019) Pub Date : 2019-12-10 DOI: 10.1063/1.5137976

M. Jerman, R. Černý

{"title":"Hygric and thermal properties of selected materials suitable for interior thermal insulation systems","authors":"M. Jerman, R. Černý","doi":"10.1063/1.5137976","DOIUrl":"https://doi.org/10.1063/1.5137976","url":null,"abstract":"The properties of three thermal insulation wood fiber boards suitable for the application on the interior side of historical building envelopes are studied in the paper. Water absorption coefficient, apparent moisture diffusivity, thermal conductivity, and specific heat capacity of all materials, as fundamental hygric and thermal parameters, are measured in a dependence on moisture content. The measured data will be used as input parameters in computer simulation studies which will provide moisture and temperature fields necessary for an appropriate design of interior thermal insulation systems.The properties of three thermal insulation wood fiber boards suitable for the application on the interior side of historical building envelopes are studied in the paper. Water absorption coefficient, apparent moisture diffusivity, thermal conductivity, and specific heat capacity of all materials, as fundamental hygric and thermal parameters, are measured in a dependence on moisture content. The measured data will be used as input parameters in computer simulation studies which will provide moisture and temperature fields necessary for an appropriate design of interior thermal insulation systems.","PeriodicalId":20565,"journal":{"name":"PROCEEDINGS OF THE INTERNATIONAL CONFERENCE OF COMPUTATIONAL METHODS IN SCIENCES AND ENGINEERING 2019 (ICCMSE-2019)","volume":"39 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90330075","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Tracer experiments with lithium chloride to evaluate the hydrodynamics of constructed wetlands. Comparison of alternative analytical methods 氯化锂示踪试验评价人工湿地水动力学。不同分析方法的比较

PROCEEDINGS OF THE INTERNATIONAL CONFERENCE OF COMPUTATIONAL METHODS IN SCIENCES AND ENGINEERING 2019 (ICCMSE-2019) Pub Date : 2019-12-10 DOI: 10.1063/1.5138001

H. Pinho, Dina M R Mateus, A. Alves, N. Graça

{"title":"Tracer experiments with lithium chloride to evaluate the hydrodynamics of constructed wetlands. Comparison of alternative analytical methods","authors":"H. Pinho, Dina M R Mateus, A. Alves, N. Graça","doi":"10.1063/1.5138001","DOIUrl":"https://doi.org/10.1063/1.5138001","url":null,"abstract":"The characterization of water flow dynamics (hydrodynamics) through constructed wetlands is relevant for optimizing wastewater treatment. Although constructed wetlands consist of simple systems, the water flow is complex and irregular, therefore, the study of hydrodynamics requires the use of experimental technics such as tracer experiments. To evaluate the effects of the use of three different analytical methods to compute the concentration of lithium chloride on the main hydrodynamics parameters, tracer experiments were conducted in ten independent lab-scale constructed wetlands. The concentration of lithium chloride in the output flow of the wetlands was calculated by flame photometry, electrical conductivity using a calibration curve and electrical conductivity using the salt molar conductivity. The paired samples T-test or the non-parametric Wilcoxon’s Signed-Ranks test were used to demonstrate that the computed hydraulic retention time and the number of tanks accordingly with the tanks-in-series model were not significantly affected by the selected analytical method.","PeriodicalId":20565,"journal":{"name":"PROCEEDINGS OF THE INTERNATIONAL CONFERENCE OF COMPUTATIONAL METHODS IN SCIENCES AND ENGINEERING 2019 (ICCMSE-2019)","volume":"66 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77821476","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Survey on the usage of public cloud services with copyrighted contents 含版权内容的公共云服务使用情况调查

PROCEEDINGS OF THE INTERNATIONAL CONFERENCE OF COMPUTATIONAL METHODS IN SCIENCES AND ENGINEERING 2019 (ICCMSE-2019) Pub Date : 2019-12-10 DOI: 10.1063/1.5137967

T. Sochor, Pavel Smolka, Zuzana Priscakova, P. Jedlicka, D. Dlabolova

{"title":"Survey on the usage of public cloud services with copyrighted contents","authors":"T. Sochor, Pavel Smolka, Zuzana Priscakova, P. Jedlicka, D. Dlabolova","doi":"10.1063/1.5137967","DOIUrl":"https://doi.org/10.1063/1.5137967","url":null,"abstract":"As the importance of public cloud services for sharing various files including copyrighted contents increases, a poll was organized among Czech university students focusing on their usage of such services so that to reveal their habit in usage of such services. The results from more than 750 respondents showed that there are certain typical usage patterns. The most significant conclusions showed that female usage of interactive cloud services differ, e.g. in more frequent usage of Uloz.to and Facebook and less frequent usage of LinkedIn.As the importance of public cloud services for sharing various files including copyrighted contents increases, a poll was organized among Czech university students focusing on their usage of such services so that to reveal their habit in usage of such services. The results from more than 750 respondents showed that there are certain typical usage patterns. The most significant conclusions showed that female usage of interactive cloud services differ, e.g. in more frequent usage of Uloz.to and Facebook and less frequent usage of LinkedIn.","PeriodicalId":20565,"journal":{"name":"PROCEEDINGS OF THE INTERNATIONAL CONFERENCE OF COMPUTATIONAL METHODS IN SCIENCES AND ENGINEERING 2019 (ICCMSE-2019)","volume":"7 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82186044","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1