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Cosmology on Small Scales 2020: Excessive extrapolations and selected controversies in cosmology
Křížek, Michal; Dumin, Y. V.
2020 - English
According to the modern cosmological paradigm, about 2/3 of the energy of the Universe is in dark form and about 5/6 of the matter is invisible. However, numerous recent independent attempts to detect dark-matter particles failed, and a number of other problems with the existence of dark energy and dark matter (such as the anomalous friction in the dark-matter halos of galaxies) become now more and more obvious. All these problems raise the question if the 'dark' substance is merely a result of the use of erroneous assumptions or incorrect models based e.g. on excessive extrapolations. Consequently, it is timely to gather specialists from various branches of astronomy and astrophysics to discuss these questions.
Keywords:
cosmology
Fulltext is available at external website.
Cosmology on Small Scales 2020: Excessive extrapolations and selected controversies in cosmology
According to the modern cosmological paradigm, about 2/3 of the energy of the Universe is in dark form and about 5/6 of the matter is invisible. However, numerous recent independent attempts to detect ...
Smart countryside for the 21st century
Zapletalová, Jana; Vaishar, Antonín
2020 - English
The 7th Moravian Conference on Rural Research EURORURAL takes place in the summer of 2020. The period of preparation and holding of the conference was affected by the COVID-19 pandemic, which decisively reduced international travel. However, as we did not want to break the developed tradition, we decided to organize the conference online. At the same time, we hoped that this opportunity would allow the participation of colleagues who could not attend our conference personally due to collisions with other events, health, financial causes and other reasons. On the other hand, we were aware that we are entering a little-explored terrain and our intentions would not reach widely the international professional public\nReceived contributions cover various topics of rural development. Their spectrum reflects the current problems of European rural development. We already look forward to receiving some elaborated papers for their eventual publication in the European Countryside.\n
Keywords:
European countryside; rural space; rural development
Fulltext is available at external website.
Smart countryside for the 21st century
The 7th Moravian Conference on Rural Research EURORURAL takes place in the summer of 2020. The period of preparation and holding of the conference was affected by the COVID-19 pandemic, which ...
26th International Conference Engineering Mechanics 2020
Fuis, Vladimír
2020 - English
The proceedings of the 26th international conference Engineering Mechanics contains 129 papers from the following section: Biomechanics, Dynamics, Fluid Mechanics, Fracture Mechanics, Kinematics, Mechanics of Solids, Mechatronics, Reliability of Structures, Technological Processes, Thermomechanics.
Keywords:
engineering mechanics; biomechanics; dynamics; fluid mechanics; mechatronics
Fulltext is available at external website.
26th International Conference Engineering Mechanics 2020
The proceedings of the 26th international conference Engineering Mechanics contains 129 papers from the following section: Biomechanics, Dynamics, Fluid Mechanics, Fracture Mechanics, Kinematics, ...
Proceedings of the 22nd Czech-Japan Seminar on Data Analysis and Decision Making
Inuiguchi, M.; Jiroušek, Radim; Kratochvíl, Václav
2019 - English
The history of the series of the Czech-Japan seminars started in 1999. Thus, it is now more than 20 years ago when the first Czech-Japan Seminar on Data Analysis and Decision Making under Uncertainty was held in JAIST, Hokuriku. Since that time, these seminars were held in eleven splendid places in Japan, offering the Czech participants possibility to discover different parts of the Japanese islands. In reciprocity, it was the goal of the Czech partners organizing the past ten seminars to show the beauty of Czechia to Japanese colleagues, who, during the long Japan–Czech cooperation, became our close friends. This is also why the seminar has never visited one place two times.
Keywords:
Decision Making; Data Analysis; Uncertainty
Fulltext is available at external website.
Proceedings of the 22nd Czech-Japan Seminar on Data Analysis and Decision Making
The history of the series of the Czech-Japan seminars started in 1999. Thus, it is now more than 20 years ago when the first Czech-Japan Seminar on Data Analysis and Decision Making under Uncertainty ...
SNA´19 - Seminar on numerical analysis.
Blaheta, Radim; Starý, Jiří; Sysalová, Dagmar
2019 - English
Seminar on Numerical Analysis 2017 (SNA'17) is a continuation in a series of SNA events held\nin different places in the Czech Republic and organized alternatively by Ostrava and Prague\ninstitutions. The SNA'17 is organized by the Institute of Geonics of the CAS in collaboration with\nVŠB - Technical University of Ostrava and IT4Innovations National Supercomputing Centre.\nConference location is one of the lecture rooms in New Aula of the VŠB-TU Ostrava.\nLet us note that SNA 2016 was reshaped to EMS School in Applied Mathematics (ESSAM)\ndevoted to mathematical modelling, numerical analysis and scientiffc computing. The SNA'17\nis turning back to more traditional winter event.\nIt provides opportunity for meeting and mutual information of the community working in computational\nmathematics and computer science, but an important part of SNA is devoted to the\nWinter School with tutorial lectures focused on selected important topics within the scope of\nnumerical methods and modelling.\nThis year, a part of the Winter School will be the course Parallel Linear Algebra (PLA) organized\nby the European research infrastructure PRACE, particularly by the French PRACE Advanced\nTraining Centre - Maison de la Simulation. Winter school lectures will cover the ongoing topics\nrelated to domain decomposition methods, interval computations and numerical veriffcation. The\nPLA course will provide lectures from the area of direct and iterative parallel solvers, as well as\npractical training with selected programs.
Keywords:
numerical analysis; mathematical modelling; computer mathematics
Fulltext is available at external website.
SNA´19 - Seminar on numerical analysis.
Seminar on Numerical Analysis 2017 (SNA'17) is a continuation in a series of SNA events held\nin different places in the Czech Republic and organized alternatively by Ostrava and Prague\ninstitutions. ...
Programs and Algorithms of Numerical Mathematics 19 : Hejnice, June 24-29, 2018 : proceedings of seminar
Chleboun, J.; Kůs, Pavel; Přikryl, Petr; Rozložník, Miroslav; Segeth, Karel; Šístek, Jakub; Vejchodský, Tomáš
2019 - English
These proceedings contain peer-reviewed papers that are based on the invited lectures, survey lectures, short communications, and posters presented at the 19th seminar Programs and Algorithms of Numerical Mathematics (PANM) held in the International Center for Spiritual Rehabilitation, Hejnice, Czech Republic, June 24-29, 2018. The seminar was organized by the Institute of Mathematics of the Czech Academy of Sciences under the auspices of EU-MATHS-IN.cz, Czech Network for Mathematics in Industry, and with the financial support provided by the RSJ Foundation. It continued the previous seminars on mathematical software and numerical methods held (biennially, with only one exception) in Alšovice, Bratříkov, Janov nad Nisou, Kořenov, Lázně Libverda, Dolní Maxov, and Prague in the period 1983-2016. The objective of this series of seminars is to provide a forum for presenting and discussing advanced topics in numerical analysis, computer implementation of numerical algorithms, new approaches to mathematical modeling, and single- or multi-processor applications of computational methods.
Keywords:
numerical mathematics
Available in digital repository of the ASCR
Programs and Algorithms of Numerical Mathematics 19 : Hejnice, June 24-29, 2018 : proceedings of seminar
These proceedings contain peer-reviewed papers that are based on the invited lectures, survey lectures, short communications, and posters presented at the 19th seminar Programs and Algorithms of ...
15th International Ichnofabric Workshop : program, abstracts, Field Guidebook
Kočová Veselská, Martina; Adamovič, Jiří; Kernhoff, M.; Rifl, M.; Šamánek, J.; Mikuláš, Radek
2019 - English
Radek Mikuláš convened the 15th International Ichnofabric Workshop to Prague (April 27th – May 5th, 2019). Thirty-two specialists from over the world presented recent contributions from the mainstream branch of ichnology, e.g., ichnofabrics of terrestrial systems. Special discussion block was devoted to the use of computed tomography in the study of Ichnofabric. Three days (five days for participants of the post-workshop excursion) for the workshop were devoted to field excursions. Thereby, most of the localities known only through publications have been seen and evaluated directly to the world top ichnologists.
Keywords:
ichnofabric; trace fossils; computer tomography
Available in a digital repository NRGL
15th International Ichnofabric Workshop : program, abstracts, Field Guidebook
Radek Mikuláš convened the 15th International Ichnofabric Workshop to Prague (April 27th – May 5th, 2019). Thirty-two specialists from over the world presented recent contributions from the mainstream ...
Variational Analysis and Its Applications
Červinka, Michal
2019 - English
Following a longstanding tradition, the Faculty of Mathematics and Physics, Charles University, in cooperation with Institutes of Information Theory and Automation and of Mathematics, Czech Academy of Sciences, and Faculty of Social Sciences, Charles University will organize the Spring School on Variational Analysis VII. The spring school will be held in Paseky nad Jizerou, in a chalet in the Krkonoše Mountains from May 19 to May 25, 2019. The purpose of this meeting is to bring together researchers with common interest in the field. There will be opportunities for informal discussions and short communications.
Keywords:
Variational Analysis; Applied Mathematics; Calculus of Variations
Fulltext is available at external website.
Variational Analysis and Its Applications
Following a longstanding tradition, the Faculty of Mathematics and Physics, Charles University, in cooperation with Institutes of Information Theory and Automation and of Mathematics, Czech Academy of ...
European Countryside and its Perception. Book of Abstracts
Zapletalová, Jana; Vaishar, A.; Šťastná, M.
2018 - English
Rural area was traditionally connected with agriculture. To compare with urban, rural areas were considered to be backwarded, retarded, not worthy of an intensive research. But the situation has changed during the last years. Although cities are still centres of development within the globalization process, people in Europe abandon them as a result of the trends of suburbanization, counter-urbanization, naturbanization. We intend to pay our attention on transformation trends of the European countryside where focusing on more processes occurring there as: transformation from productive to non-productive function,from central planned to the market oriented countryside, from the mono-functional to the multifunctional one, from the national to European and globalized scale. Such a transformation generates many impacts on natural, economic and social processes occurring \nin present European countryside. Their combination creates a set of different countryside types.
Keywords:
countryside; geography; Europe
Fulltext is available at external website.
European Countryside and its Perception. Book of Abstracts
Rural area was traditionally connected with agriculture. To compare with urban, rural areas were considered to be backwarded, retarded, not worthy of an intensive research. But the ...
Cosmology on Small Scales 2018: Dark Matter Problem and Selected Controversies in Cosmology
Křížek, Michal; Dumin, Y. V.
2018 - English
According to the standard cosmological model, our Universe needs a significant amount of dark matter, about six times more than that of the usual baryonic matter, besides an even larger amount of dark energy. But to date, both dark matter and dark energy have remained conceptually elusive, without concrete evidence based on direct physical measurements. Yet another subtle issue is that the Friedmann equation – the cornerstone of modern cosmology – was derived from the system of ten Einstein’s equations applied to a perfectly symmetric universe, which is homogeneous\nand isotropic for every fixed time instant. So, the question is whether one can perform such excessive extrapolations and, in particular, at which scale the effect of Hubble expansion is manifested.
Keywords:
cosmology
Fulltext is available at external website.
Cosmology on Small Scales 2018: Dark Matter Problem and Selected Controversies in Cosmology
According to the standard cosmological model, our Universe needs a significant amount of dark matter, about six times more than that of the usual baryonic matter, besides an even larger amount of dark ...
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