scispace - formally typeset
Search or ask a question
Institution

Brno University of Technology

EducationBrno, Czechia
About: Brno University of Technology is a education organization based out in Brno, Czechia. It is known for research contribution in the topics: Fracture mechanics & Filter (video). The organization has 6339 authors who have published 15226 publications receiving 194088 citations. The organization is also known as: Vysoké učení technické v Brně & BUT.


Papers
More filters
Journal ArticleDOI
TL;DR: In this article, the authors developed a first-arrival automatic determination technique based on Akaike information criterion (AIC) for thin metal plates and compared this technique with another AIC approach, STA/LTA method (shortterm average/long-term average) and a standard threshold-crossing technique.

84 citations

Journal ArticleDOI
TL;DR: In this article, the tensile properties of a bulk material produced by a combination of mechanical alloying (MA) and spark plasma sintering (SPS) were characterized for the first time, and the structure of the sample consisted of single-phase FCC high entropy solid solution of extremely fine-twinned grains and oxide inclusions inherited from the original powder feedstock.

84 citations

Journal ArticleDOI
TL;DR: Both methods of efMRI and intracerebral ERP should be viewed as mutually complementary in investigations of the spatial distribution of cortical and subcortical activation during oddball task.

84 citations

Journal ArticleDOI
TL;DR: In this article, the tropospheric zenith delays from VLBI and GPS are in good agreement at the 3-7 mm level, while only small biases can be found for most of the stations, at Kokee Park (Hawaii, USA).
Abstract: In October 2002, 15 continuous days of Very Long Baseline Interferometry (VLBI) data were observed in the Continuous VLBI 2002 (CONT02) campaign. All eight radio telescopes involved in CONT02 were co-located with at least one other space-geodetic technique, and three of them also with a Water Vapor Radiometer (WVR). The goal of this paper is to compare the tropospheric zenith delays observed during CONT02 by VLBI, Global Positioning System (GPS), Doppler Orbitography Radiopositioning Integrated by Satellite (DORIS) and WVR and to compare them also with operational pressure level data from the European Centre for Medium-Range Weather Forecasts (ECMWF). We show that the tropospheric zenith delays from VLBI and GPS are in good agreement at the 3–7 mm level. However, while only small biases can be found for most of the stations, at Kokee Park (Hawaii, USA) and Westford (Massachusetts, USA) the zenith delays derived by GPS are larger by more than 5 mm than those from VLBI. At three of the four DORIS stations, there is also a fairly good agreement with GPS and VLBI (about 10 mm), but at Kokee Park the agreement is only at about 30 mm standard deviation, probably due to the much older installation and type of DORIS equipment. This comparison also allows testing of different DORIS analysis strategies with respect to their real impact on the precision of the derived tropospheric parameters. Ground truth information about the zenith delays can also be obtained from the ECMWF numerical weather model and at three sites using WVR measurements, allowing for comparisons with results from the space-geodetic techniques. While there is a good agreement (with some problems mentioned above about DORIS) among the space-geodetic techniques, the comparison with WVR and ECMWF is at a lower accuracy level. The complete CONT02 data set is sufficient to derive a good estimate of the actual precision and accuracy of each geodetic technique for applications in meteorology.

83 citations

Book ChapterDOI
TL;DR: Basic facts about heavy metals, their distribution in soil, mobility, accumulation by plants, and initiation of oxidative stress including the decline in basal metabolism are summarized and link between heavy metals toxicity and their ability to initiate an oxidative damage is provided.
Abstract: Oxidative stress is a pathological process related to not only animal kingdom but also plants. Regarding oxidative stress in plants, heavy metals are frequently discussed as causative stimuli with relevance to ecology. Because heavy metals have broad technological importance, they can easily contaminate the environment. Much of previous effort regarding the harmful impact of the heavy metals was given to their toxicology in the animals and humans. Their implication in plant pathogeneses is less known and remains underestimated.

83 citations


Authors

Showing all 6383 results

NameH-indexPapersCitations
Georg Kresse111430244729
Patrik Schmuki10976352669
Michael Schmid8871530874
Robert M. Malina8869138277
Jiří Jaromír Klemeš6456514892
Alessandro Piccolo6228414332
René Kizek6167216554
George Danezis5920911516
Stevo Stević583749832
Edvin Lundgren5728610158
Franz Halberg5575015400
Vojtech Adam5561114442
Lukas Burget5325221375
Jan Cermak532389563
Hynek Hermansky5131714372
Network Information
Related Institutions (5)
Vienna University of Technology
49.3K papers, 1.3M citations

87% related

Polytechnic University of Catalonia
45.3K papers, 949.3K citations

86% related

Fraunhofer Society
40.1K papers, 820.8K citations

86% related

Polytechnic University of Milan
58.4K papers, 1.2M citations

86% related

Aalto University
32.6K papers, 829.6K citations

85% related

Performance
Metrics
No. of papers from the Institution in previous years
YearPapers
202328
2022106
20211,053
20201,010
20191,214
20181,131