Zobrazeno 1 - 10
of 629
pro vyhledávání: '"Boča Roman"'
Autor:
Svobodová Helena, Hlinková Jana, Janega Pavol, Kosnáč Daniel, Filová Barbora, Miglierini Marcel, Dlháň Ľubor, Ehrlich Hermann, Valigura Dušan, Boča Roman, Polák Štefan, Nagy Štefan, Kopáni Martin
Publikováno v:
Open Physics, Vol 17, Iss 1, Pp 291-298 (2019)
Samples taken from the human brain (Globus Pallidus) have been investigated by physical techniques such as light microscopy, scanning electron microscopy, transmission electron microscopy, Mössbauer spectroscopy and SQUID magnetometry. SEM-EDX/TEM i
Externí odkaz:
https://doaj.org/article/5b9ab382fb97476398fa88f583470e94
Publikováno v:
Nova Biotechnologica et Chimica, Vol 18, Iss 1, Pp 52-58 (2019)
Bovine spleen has been used as a sample for deep magnetochemical investigation. Temperature dependence of the magnetic susceptibility and field dependence of the magnetization reveal a paramagnetic behaviour that violates the Curie law. The zero-fiel
Externí odkaz:
https://doaj.org/article/058ee8e4d59944f29b2a74dd42b6b631
Publikováno v:
Nova Biotechnologica et Chimica, Vol 16, Iss 2, Pp 138-146 (2017)
Diamagnetic [Co(xanth)3] and [Ni(xanth)2] complexes have been prepared by reaction of Co(II) and Ni(II) salts with potassium O-ethyl xanthate (Kxanth). The isolated Co(III) and Ni(II) complexes have been characterized by single-crystal X-ray crystall
Externí odkaz:
https://doaj.org/article/e8e60373dc24450d9e97a5e06d6377fa
Publikováno v:
Nova Biotechnologica et Chimica, Vol 16, Iss 1, Pp 68-75 (2017)
[Cu(cyclam)Ni(NCS)4(H2O)2]n (1) (cyclam = 1,4,8,11-tetraazacyclodecane) exhibits bent 1D crystal structure in which paramagnetic Cu(II) and Ni(II) atoms are linked by bridging μ2-NCS- ligands. The Cu(II) atom exhibit tetragonally elongated hexacoord
Externí odkaz:
https://doaj.org/article/901d4a9c6def4e3482481500608c3463
Autor:
Augustín Peter, Boča Roman
Publikováno v:
Nova Biotechnologica et Chimica, Vol 14, Iss 1, Pp 96-103 (2015)
Structural data for fifteen complexes of Fe(III) of a general formula [FeL5X], with pentadentate Schiff-base ligands L5 and unidentate coligands X−, were subjected to a statistical analysis. The multivariate methods such as Pearson correlation, clu
Externí odkaz:
https://doaj.org/article/6a517961ffb6491b865ee3ec5f79b90b
Autor:
Vatrál Jaroslav, Boča Roman
Publikováno v:
Nova Biotechnologica et Chimica, Vol 13, Iss 2, Pp 130-136 (2014)
The electrochemical behavior of an Fe(II)/Fe(III) redox couple in the presence of various selected amino acids has been studied using ferrocene-modified carbon paste electrode at pH = 7.4. Because of Fe(II)/Fe(III) solubility issues at physiological
Externí odkaz:
https://doaj.org/article/6977f592d20b44e282046e2e90abce2e
Publikováno v:
Nova Biotechnologica et Chimica, Vol 13, Iss 1, Pp 48-56 (2014)
Deposits of iron oxides in the human brain (globus pallidus) are visible under electron microscopy as object of regular and or/irregular shape but giving sharp diffraction patterns in the transmission mode. The SQUID magnetometry reveals that the mag
Externí odkaz:
https://doaj.org/article/84a5b5e719544de8b164386d1c4205f1
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Akademický článek
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