Zobrazeno 1 - 10
of 42
pro vyhledávání: '"Jiri Nemecek"'
Autor:
Jiri Nemecek, Martin Polasek
Publikováno v:
Sensors, Vol 21, Iss 15, p 5235 (2021)
Among other things, passive methods based on the processing of images of feature points or beacons captured by an image sensor are used to measure the relative position of objects. At least two cameras usually have to be used to obtain the required i
Externí odkaz:
https://doaj.org/article/5d245ecee4b74920a134deae7dc18c14
Autor:
Usman Haider, Zdenek Bittnar, Lubomír Kopecky, Petr Bittnar, Jiri Nemecek, Asif Ali, Jaroslav Pokorny
Publikováno v:
Frattura ed Integrità Strutturale, Vol 10, Iss 38 (2016)
The purpose of this research is to separate different morphological particles of ASTM class F fly ash, and study their effect on mechanical behaviour and durability of high volume cementitious mixtures. In this research wet separation of raw fly ash
Externí odkaz:
https://doaj.org/article/12cb21e5cad744bbaea0e2250a200b29
Autor:
Filip Mamon, Snejana Bakardjieva, Jakub Mares, Stefan Michna, Jiri Vacik, Pavel Horak, Ceccio Giovanni, Jiri Nemecek
Publikováno v:
Microscopy and Microanalysis. 28:2438-2440
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4daa344ec6dca89a5f79c2955ee8ac79
https://doi.org/10.1017/s1431927622009357
https://doi.org/10.1017/s1431927622009357
Autor:
Jiri Vacik, Antonino Cannavò, Snejana Bakardjieva, Jaroslav Kupcik, Vasily Lavrentiev, Giovanni Ceccio, Pavel Horak, Jiri Nemecek, Alessio Verna, Matteo Parmeggiani, Lucia Calcagno, Robert Klie, Jan Duchoň
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::af4903107bfb0f9f0a1df77ec6d52a55
http://hdl.handle.net/11583/2970368
http://hdl.handle.net/11583/2970368
Publikováno v:
Materials
Materials; Volume 15; Issue 1; Pages: 35
Materials, Vol 15, Iss 35, p 35 (2022)
Materials; Volume 15; Issue 1; Pages: 35
Materials, Vol 15, Iss 35, p 35 (2022)
This paper examines the surface roughness of a thin brass wire (140–200 microns in diameter) after two dieless drawing (DD) processes, i.e., conventional dieless drawing (CDD) and incremental dieless drawing (IDD). In incremental dieless drawing, s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b7aa3e9671008af4177a6dae0b1f5f3a
https://pubmed.ncbi.nlm.nih.gov/35009182
https://pubmed.ncbi.nlm.nih.gov/35009182
Autor:
G. Ceccio, Antonino Cannavò, Snejana Bakardjieva, Vasily Lavrentiev, Pavel Horak, Alena Michalcová, Robert F. Klie, Lucia Calcagno, Jiri Nemecek, Jiri Vacik
Publikováno v:
Surface and Coatings Technology. 426:127775
We report on the structure of the Ti3InC2 (M3AX2) thin nanocrystalline films (TNCFs) produced by ion beam sputtering of the Ti, In, and C targets with subsequent thermal annealing, and irradiation by 100 keV Ne+ ions with two different fluences of 1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80efb45002a6e318d6ff5db960843ded
https://doi.org/10.1016/j.surfcoat.2021.127775
https://doi.org/10.1016/j.surfcoat.2021.127775
Publikováno v:
Acta Polytechnica CTU Proceedings, Vol 47 (2024)
Self-compacting concrete (SCC) is normally characterized with high pressures exerted on the formwork during casting. The pressures can easily exceed bearing capacity of a regular formwork when casting a high structural member in one step. The contrib
Externí odkaz:
https://doaj.org/article/e572e866690e4369b641bbd0ddf68dde
Publikováno v:
Advanced Materials Research. 1144:14-21
The early stage development of the cement microstructure is a crucial aspect affecting the overall performance of cementitious materials. The formation of hydration products depends on the presence of water and carbon dioxide, as well as on the distr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf4ee4b9b4fca55bdf635f57723aa876
https://doi.org/10.4028/www.scientific.net/amr.1144.14
https://doi.org/10.4028/www.scientific.net/amr.1144.14
Autor:
Jiri Nemecek, Martin Polasek
Publikováno v:
2019 International Conference on Military Technologies (ICMT).
This paper compares two methods of passive determination of an object (camera) position, using the optical beacon. The LED light sources as a part of the optical beacon are placed at certain positions to create a specific geometric pattern. With the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c1832a218181d61b4470ec3cc11cac24
https://doi.org/10.1109/miltechs.2019.8870123
https://doi.org/10.1109/miltechs.2019.8870123