Zobrazeno 1 - 10
of 142
pro vyhledávání: '"IVAN KOVÁČ"'
Autor:
Rastislav Bernát, Jozef Žarnovský, Ivan Kováč, Rastislav Mikuš, Jiří Fries, Radoslav Csintalan
Publikováno v:
Materials, Vol 15, Iss 1, p 158 (2021)
The present paper analyzes the damage of surfaces at spots of frictional contact, namely, the friction nodes on a camshaft and the connecting rod pins of a crankshaft. The resulting wear of the monitored friction nodes reduces the technical life of t
Externí odkaz:
https://doaj.org/article/05bdc8b661a24661a0e7b6beee2a190d
Autor:
Ivan Kováč, Nikola Melegová, Matúš Čoma, Peter Takáč, Katarína Kováčová, Martin Hollý, Ján Ďurkáč, Lukáš Urban, Miriam Gurbáľová, Emil Švajdlenka, Gabriela Mojžišová, Robert Zajíček, Pavol Szabo, Pavel Mučaji, Peter Gál
Publikováno v:
Molecules, Vol 25, Iss 8, p 1917 (2020)
The ability of horse chestnut extract (HCE) to induce contraction force in fibroblasts, a process with remarkable significance in skin repair, motivated us to evaluate its wound healing potential in a series of experiments. In the in vitro study of t
Externí odkaz:
https://doaj.org/article/e81f67becdab4c91aaa473b723ea3211
Autor:
Anika Kuczmannová, Peter Gál, Lenka Varinská, Jakub Treml, Ivan Kováč, Martin Novotný, Tomáš Vasilenko, Stefano Dall’Acqua, Milan Nagy, Pavel Mučaji
Publikováno v:
Molecules, Vol 20, Iss 11, Pp 20538-20550 (2015)
Reactive oxygen species (ROS) are highly considered in the ethiopathogenesis of different pathological conditions because they may cause significant damage to cells and tissues. In this paper, we focused on potential antioxidant properties of two med
Externí odkaz:
https://doaj.org/article/3b3309a04b5d4e21a3f9c5590f63cc34
Publikováno v:
Management Systems in Production Engineering, Vol 15, Iss 3, Pp 135-139 (2014)
All recent experiences confirm the fact that the main tasks of quality management are guaranteed only with the high skilled employees. Employees are responsible for the production plan and development, services and processes. The series of standards
Externí odkaz:
https://doaj.org/article/dcb7d263df5142efaa4add48eecce19a
Autor:
Lenka Fáber, Ivan Kováč, Petra Mitrengová, Martin Novotný, Lenka Varinská, Tomáš Vasilenko, Martin Kello, Matúš Čoma, Tomáš Kuruc, Klaudia Petrová, Ivana Miláčková, Anika Kuczmannová, Vlasta Peržeľová, Štefánia Mižáková, Erik Dosedla, František Sabol, Ján Luczy, Milan Nagy, Jaroslav Majerník, Martin Koščo, Pavel Mučaji, Peter Gál
Publikováno v:
Molecules, Vol 23, Iss 7, p 1637 (2018)
Selective estrogen receptor modulators (SERMs) have been developed to achieve beneficial effects of estrogens while minimizing their side effects. In this context, we decided to evaluate the protective effect of genistein, a natural SERM, on skin fla
Externí odkaz:
https://doaj.org/article/491f2ac4c6f64d6a9807d5b0e142e40e
Publikováno v:
Acta Technologica Agriculturae. 26:84-91
The article deals with the process of surface remelting of steel 41CrAlMo7 by electric arc (TIG) in the presence of powders with a defined chemical composition. Commercially available powders Pulnierpulver based on calcium cyanamide (CaCN2) (source o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d6d57f70b327181d335f33776227c1aa
https://doi.org/10.2478/ata-2023-0012
https://doi.org/10.2478/ata-2023-0012
Autor:
Ivan Kováč, Rastislav Mikuš, Jozef Žarnovský, Róbert Drlička, Marta Harničárová, Jan Valíček, Milan Kadnár
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 123:1985-1997
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e32dc697351729adee63b15aa88846c
https://doi.org/10.1007/s00170-022-10316-x
https://doi.org/10.1007/s00170-022-10316-x
Autor:
Ivan Kováč, Rastislav Mikuš, Jozef Žarnovský, Róbert Drlička, Marta Harničárová, Jan Valíček, Milan Kadnár
Tungsten inert gas (TIG) electric arc welding process was used for surface remelting of nitriding powder applied on selected steel grades. The influence of remelting on the chemical composition and microstructure changes in the remelted area of selec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::548beac3cf904890081313a78cc51483
https://doi.org/10.21203/rs.3.rs-1878885/v1
https://doi.org/10.21203/rs.3.rs-1878885/v1
Autor:
TOMÁŠ VASILENKO, IVAN KOVÁČ, MARTIN SLEZÁK, JÁN ĎURKÁČ, VLASTA PERŽEL’OVÁ, MATÚŠ ČOMA, MIRIAM KAŇUCHOVÁ, LUKÁŠ URBAN, PAVOL SZABO, BARBORA DVOŘÁNKOVÁ, ANDREJ VRZGULA, ROBERT ZAJÍČEK, KAREL SMETANA, PETER GÁL
Publikováno v:
In Vivo
Background/Aim: We have previously shown that the water extract of Agrimonia eupatoria L. (AE) is a valuable source of polyphenols with excellent antioxidant properties and has clinical potential for the prevention and/or adjuvant therapy of cardiova
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7277aed9285e35f85d93c0bfd5c3e494
https://europepmc.org/articles/PMC9087068/
https://europepmc.org/articles/PMC9087068/
Publikováno v:
Manufacturing Technology. 19:350-356
The principle of vibrodiagnostics lies in the appropriate measuring and analysis of mechanical vibrations of machinery and constructions in industrial and laboratory environment.The aim of this paper is to perform diagnostic measurements on the most
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::091efe7fccb6df9c7945f1685bc51c4e
https://doi.org/10.21062/ujep/295.2019/a/1213-2489/mt/19/2/350
https://doi.org/10.21062/ujep/295.2019/a/1213-2489/mt/19/2/350