…are needed with resolution high enough to capture the details of the flow close to the black hole horizon while stretching far enough to see the outflow on larger scales. We will find the observational traces of the presence of the object close to the nucleus, which will help to find promising targets for the upcoming European space gravitational observatory LISA (Laser Interferometer Space Antenna).
…different behaviour was observed in each of the aforementioned configurations, mainly in the spatial distribution of visible light radiation sources in the plasma. The goal of this project is to investigate the differences and attempt to explain the underlying physics, which requires the coupling of the experimental data with simulations of the scrape-off layer (SOL) plasma using the SOLPS-ITER code.
…time. There is also a strong interaction between simulated phenomena which are limiting the application of a suitable computational method. For this applications are asked accurate model of turbulent flow field which can be obtained by using complex turbulence models such as LES or hybrid RANS-LES turbulence model. These project is supported by by the Technology Agency of Czech Republic (grant no. FW01010519).
…2nd generation wafer-scale engine technology. The highly integrated HPAI system based on an extreme number of sparse linear algebra optimised cores, promises outstanding training performance for neural network designs with limited scalability. We plan to evaluate this technology together with selected users regarding user experience, application performance and to explore different operations models.
…and phonon modes for control of magnetism. Řešitel: Eugen Hruska OPEN-30-9 Predicting drug candidate metabolism Karolina CPU Alloc=478; Karolina GPU Alloc=300 Drug metabolism estimation plays a vital role during the development of pharmaceutically active compounds. To improve the reliability of computational drug metabolism prediction, high-throughput physics-driven ab initio calculations will be performed.
…to obtain a solution to the Schrödinger equation while avoiding numerically challenging calculations needed in classical computation to this equation. The outcomes of this project will help scientists investigate atomic states using less computational power and will also open the door to investigation more complex atomic systems that could not be solved using classical methods of numerical mathematics.
…involves determining the crystal structure, electronic properties, lattice dynamics, and potential phases of iron pyrophosphate through first-principles theory. The second task centers on investigating the negative thermal expansion phenomenon in copper pyrophosphate. Overall, this research aims to advance our understanding of pyrophosphate compounds and their potential applications in various fields.
…with subsequent limited validation to unveil the interconnection and the influence of individual RPB segments on CO2 capture and to optimize their capture efficiency. Due to practically impossibility of experiments inside the packing, 3D CFD simulations using Volume of Fluid technique with a limited validation by own experiments is the only way how to recognize and optimize processes in the entire RPB.
…that will be used to train a competitive ResNet-based embedding extractor, but without the need of a large-scale, fully annotated dataset. We intend to release a codebase that allows training on data that could not be so-far efficiently utilized. It will help researchers and industry to address under-resourced (in terms of supervised training data) domains such as the speech of speakers of rare languages.
…in glycosylation is a key prerequisite for the understanding of complex biological processes and medical applications. This project focuses on the study of the reaction mechanism of a glycosyltransferase with the use of state-of-the-art QM/MM molecular dynamics methods. Employing the quantum chemistry methods allows us to study the reaction mechanism and find the transition state with high precision.
…a rural one (NOURBAN). Besides, we also used three different options for the microphysics and convective schemes. We expect to show that the inclusion of urban canopy schemes leads to an increase in temperature and a decrease in wind speed as well as to changes in other relevant meteorological values such as cloudiness and precipitation, which also depend on the microphysics and convective scheme used.
…150 000 jádrohodin Abstrakt: The project is focused on numerical modeling of flow around objects in the atmospheric boundary layer. This issue is complicated mainly due to the atmospheric turbulence, which requires the use of advanced numerical models of the flow coupled with detailed computational mesh of the domain. This research will contribute to bigger efficiency in design of building structures.
…of zeolite catalysts in order to carry out very specific syntheses of high-value chemicals. Periodic DFT methods permit investigations of properties of zeolite-based catalysts which are needed for their fine-tuning. DFT calculations are complementary to experimental examinations and together they can provide more complex knowledge of the properties of the studied catalysts and the reactions they catalyze.
…well resolve all processes during such short time interval. Thus, numerical simulations are indispensable tool for this scientific research. However, such simulations in real 3D geometry, which enables to assess important multidimensional effects, are very demanding on computational resources. To investigate acceleration regimes in detail, we plan to use particle tracking in our multidimensional simulations.
…the Fe sites with Ta. This fact shows some similarities with the effect of enhancing MAE in Fe_{2}Hf, by substituting some sites of Fe with Sb. In this project, we propose a systematic investigation of the MAE of Fe_{2}A Laves phases alloyed with a substitutional element B, where A = Ta, Hf, Nb, Mo, Cr, Zr and B = Sb, Sn, by using electronic structure calculations based on the density functional theory.
…screen a large number of compounds). In this project, we will explore whether density functional theory, which is a much more efficient method typically including empirical parameters, can be used in place of the aforementioned expensive methods to describe 1D and 2D systems. This will be done by applying the concept of nonempirical tuning, developed for describing molecules, to 1D and 2D periodic systems.
…vivo studies in infants and children are prohibited, in vitro studies very limited therefore in silico (computational modeling) is a promising way. For that we need extremely powerful computers to allow for high number of control volumes reaching an order of 100 million to approach Direct numerical simulation. This could be enabled using lattice Boltzmann technique instead of solving Navier-Stokes equations.
…types of graphene-TM carbide/nitride heterostructure with different interface spacing and with different thickness of graphene layer; 2) ab initio derived ideal strength and Peierls stress of graphene-TM carbide/nitride heterostructure, and the corresponding mechanism, e.g., Friedel oscillations, electronic structure instabilities, etc. that are responsible for these upper limits of strength and stress.
…by Using Interactive HPC – Jens Henrik Göbbert (NCK DE – JSC) 16:40 - 17:00 AI-activities and infrastructures at HLRS – Dennis Hoppe (NCK DE – HLRS) 17:00 – 17:20 Analysis of log-data of an HPC-system – Sameed Hayat (NCK DE – HLRS) 17:00 – 17:20 Exploring Next Generation AI Systems at LRZ – Nicolay Hammer (NCK DE – LRZ) 17:20 – 17:30 Shrnutí a rozloučení 17:30 – 19:30 Společenská akce 19:30 Konec workshopu
…M.: Performance Analysis of NOMA-based Hybrid Satellite-Terrestrial Relay System Using mmWave Technology. IEEE Access, 2023. DOI 10.1109/ACCESS.2023.3238335. (D1, IF 3.9) Rejfek L., Juryca K., Nguyen TNN., Beran L., Vozňák M.: Whitening Filters Application for Ionospheric Propagation Delay Extraction. IEEE Transactions on Instrumentation and Measurement, 2023. DOI 10.1109/TIM.2023.3279464. (D1, IF 5.6)
…řešitel: Pavel Plevka Projekt: Structural studies of eukaryotic viruses and bacteriophages Alokace: 1680000 jádrohodin Hlavní řešitel: Miroslav Rubes Projekt: The use of machine learning for the force-field development of zeolitic frameworks Alokace: 1839000 jádrohodin Hlavní řešitel: Victor Emile Phillippe Claerbout Projekt: Atomistic Frictional Anisotropy of 2D Materials (AFAM) Alokace: 2706000 jádrohodin
…Jordi, Blaheta Radim, Hasal Martin, Michalec Zdenek, Takayama Yusuke, Lee Changsoo, Lee Jaewon, Kim Geon Young, Kuo Chia-Wei, Kuo Wan-Jung, Lin Chung-Yi. HM and THM interactions in bentonite engineered barriers for nuclear waste disposal. International journal of rock mechanics and mining sciences, roč. 137, č. leden, s. nestránkováno, 2021. DOI 10.1016/j.ijrmms.2020.104572, IF 7.135 (JIMP D1).
…form substantiated with a letter of motivation and CV should be sent electronically by 15 July, 2024 to email address petra.brozova@vsb.cz. In the subject of the email, please state “Open Call for the position of the Researcher for INFRA”. Your personal data will be processed to the extent necessary for the implementation of the selection procedure in accordance with EU Regulation 2016/679. https://www.vsb.cz/export/sites/vsb/en/.content/files/Informace-pro-uchazece-o-zamestnani-AJ.pdf
…ze zahraničí do ČR i z ČR do zahraničí. Podpoří tak ne zcela dostatečnou úroveň mezinárodní spolupráce ve výzkumu a profesní růst lidských zdrojů ve výzkumu. Výzkumní pracovníci se budou rozvíjet ve svých oborech výzkumu, své poznatky přenesou na pracoviště a do výzkumných týmů VŠB TUO. Podpora je směřována primárně na juniorské výzkumné pracovníky s potenciálem akcelerace jejich výzkumné práce.
…35 pracovních dní od uzavření soutěže. Vyrozumění proběhne elektronicky, na e-mailovou adresu uvedenou v žádosti. Povinné poděkování u dosažených výstupů: This work was supported by the Ministry of Education, Youth and Sports of the Czech Republic through the e-INFRA CZ (ID:90254). Pro správné přiřazení e-INFRA CZ k výsledkům VaV při exportu do RIV vizte POVINNOSTI UŽIVATELE. Termín vyhlášení další Veřejné…
…správné přiřazení e-INFRA CZ k výsledkům VaV při exportu do RIV vizte POVINNOSTI UŽIVATELE. Termín vyhlášení další Veřejné grantové soutěže: říjen 2024 multi-year přístupy O projekty si můžete zažádat také formou „multi-year“ přístupů, v rámci kterých jsou výpočetní prostředky poskytovány po dobu 24 nebo 36 měsíců. Účelem je podporovat dlouhodobé vědecké granty. Více o multi-year přístupu výsledky soutěží
…kódu a jeho testování na nové generaci procesorů Intel Xeon Phi (Knights Landing, KNL). Cílem projektu je vyvinout efektivní knihovnu pro rychlé řešení hraničních integrálních rovnic. Vědci se budou zabývat vektorizací sestavení systémových matic a paralelizací v distribuované paměti. BEM4I bude možné využít při řešení reálných inženýrských problémů z oblasti šíření zvuku či úloh tvarové optimalizace.
…rychlost výpočtů je však stále spolehlivost těchto metod nízká. S pomocí našich supervýkonných počítačů dokáží vědci z týmu prof. Hobzy předvídat pomocí přesných kvantově-chemických výpočtů jak strukturu léku v aktivním místě proteinů tak i jejich schopnost se vázat, což napovídá o jejich léčebných účincích. Nedávno publikovaný přístup je v současné době využíván ve spolupráci s předními farmaceutickými společnostmi.
…types of Transformers: (1) Encoders are suitable for text classification tasks (RoBERTa [1]), (2) Decoders are suitable for generation of text (GPT-2 [2]) and (3) Encoder-Decoder models solve text-to-text problems (T5 [3]). Our models have already scored state-of-the-art results in several Czech NLP tasks, including text classification [4], sentiment analysis [5] or post-processing of ASR output [6].
…výpočtů pro tuto slitinu. Tento výzkum začal na mém post-doktorském pobytu ve Finsku na Aalto University a pokračuje dále při mém působení na Fakultě strojního inženýrství VUT v Brně, kde byl podpořen projektem GAČR. Velice významný pro můj profesní rozvoj byl také post-doktorský pobyt na University of Vienna, kde byl program VASP vyvinut, a mohl jsem se ho tak naučit používat přímo od jeho autorů.