Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Andrej Oriňak"'
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-12 (2022)
Abstract In this study, a highly sensitive, fast, and selective enzyme-free electrochemical sensor based on the deposition of Ni cavities on conductive glass was proposed for insulin detection. Considering the growing prevalence of diabetes mellitus,
Externí odkaz:
https://doaj.org/article/6685d41c2fde4089a89073abc1f41961
Autor:
František Mihok, Ján Macko, Andrej Oriňak, Renáta Oriňaková, Karol Kovaľ, Katarina Sisáková, Ondrej Petruš, Zuzana Kostecká
Publikováno v:
Current Research in Green and Sustainable Chemistry, Vol 3, Iss , Pp 100030- (2020)
Natural zeolite clinoptilolite was modified with ammonium chloride to prepare a novel controlled release fertilizer. Zeolite as a carrier of fertilizing medium forms a “barrier” to the spontaneous release of the fertilizer into soil. Two particle
Externí odkaz:
https://doaj.org/article/35db27edc8ff411aab6cf4aa6be9368a
Autor:
Radka Gorejová, Ivana Šišoláková, Pavol Cipa, Róbert Džunda, Tibor Sopčák, Andrej Oriňak, Renáta Oriňaková
Publikováno v:
Materials, Vol 14, Iss 17, p 4983 (2021)
Powder metallurgy is one of the most prevalent ways for metallic degradable materials preparation. Knowledge of the properties of initial powders used during this procedure is therefore of great importance. Two different metals, iron and zinc, were s
Externí odkaz:
https://doaj.org/article/19d0ca88de674d2799b48b3dcdfc494d
Autor:
Jana Shepa, Ivana Šišoláková, Marek Vojtko, Libuše Trnková, Géza Nagy, Iveta Maskaľová, Andrej Oriňak, Renáta Oriňaková
Publikováno v:
Sensors, Vol 21, Iss 15, p 5063 (2021)
Diabetes mellitus represents one of the most widespread diseases in civilization nowadays. Since the costs for treating and diagnosing of diabetes represent several billions of dollars per year, a cheap, fast, and simple sensor for diabetes diagnosis
Externí odkaz:
https://doaj.org/article/d48f3273bd74475f9a9fa69ba15e344a
Autor:
Renáta Oriňaková, Radka Gorejová, Martina Petráková, Zuzana Orságová Králová, Andrej Oriňak, Miriam Kupková, Monika Hrubovčáková, Mária Podobová, Matej Baláž, Roger M. Smith
Publikováno v:
Materials, Vol 13, Iss 18, p 4134 (2020)
Advances in biomedicine and development of modern technologies in the last century have fostered the improvement in human longevity and well-being. This progress simultaneously initiated the need for novel biomaterials. Recently, degradable metallic
Externí odkaz:
https://doaj.org/article/5d7660ca4a954c1183b00b79382fa654
Autor:
Radka Gorejová, Renáta Oriňaková, Zuzana Orságová Králová, Matej Baláž, Miriam Kupková, Monika Hrubovčáková, Lucia Haverová, Miroslav Džupon, Andrej Oriňak, František Kaľavský, Karol Kovaľ
Publikováno v:
Materials, Vol 13, Iss 1, p 184 (2020)
Research in the field of biodegradable metallic scaffolds has advanced during the last decades. Resorbable implants based on iron have become an attractive alternative to the temporary devices made of inert metals. Overcoming an insufficient corrosio
Externí odkaz:
https://doaj.org/article/d5b131e4d8414185a38f62ba8f75442f
Autor:
Ondrej Petruš, Andrej Oriňak, Renáta Oriňaková, Christian Muhmann, Ján Macko, Radim Hrdý, Jaromír Hubálek, Branislav Erdelyi, Heinrich F. Arlinghaus
Publikováno v:
Journal of Chemistry, Vol 2017 (2017)
The article introduces a possible chemical separation of a mixture of two compounds on the metal nanorods surface. A silver nanorods surface has been prepared by controlled electrochemical deposition in anodic alumina oxide (AAO) template. Rhodamine
Externí odkaz:
https://doaj.org/article/8b9c2171c29440f78b9ced3ef4a912eb
Autor:
Lucia Haverová, Renáta Oriňaková, Andrej Oriňak, Radka Gorejová, Matej Baláž, Petr Vanýsek, Miriam Kupková, Monika Hrubovčáková, Pavol Mudroň, Jozef Radoňák, Zuzana Orságová Králová, Andrea Morovská Turoňová
Publikováno v:
Metals, Vol 8, Iss 7, p 499 (2018)
Iron-based substrates with polyethylene glycol coating were prepared as possible materials for biodegradable orthopedic implants. Biodegradable materials that provide mechanical support of the diseased tissue at the time of implanting and then disapp
Externí odkaz:
https://doaj.org/article/bc8ef201d01b4d5c81da7b2986112e4a
Publikováno v:
Catalysis Today. 418:114128
Publikováno v:
Proceedings of 1st Corrosion and Materials Degradation Web Conference.