Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Miroslav Vacek"'
Publikováno v:
Materials; Volume 15; Issue 9; Pages: 3397
The article dealt with the load-bearing capacity and durability of power line lattice towers designed from weathering steel. Attention was paid in particular to the bolted lap joints. The article evaluates the static and corrosion performance of bolt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0e504ee9b7bf95d3caf7d6fa668a8e68
https://pubmed.ncbi.nlm.nih.gov/35591737
https://pubmed.ncbi.nlm.nih.gov/35591737
Publikováno v:
Materials; Volume 16; Issue 1; Pages: 88
Chloride ions are nowadays the main cause of the degradation of steel and reinforce concrete construction in the vicinity of the road. On the other hand, chloride ions, usually in the form of de-icing salts or brine, are very important for safe winte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::43d970ecd17e4075eff312497950f3ea
https://doi.org/10.3390/ma16010088
https://doi.org/10.3390/ma16010088
Publikováno v:
The Journal of Supercritical Fluids. 20:15-28
Dynamic method was applied to measure the solubility of oils from seed of Ribes nigrum (blackcurrant) and Vitis vinifera (grape-vine) in supercritical CO 2 at pressures up to 29 MPa. The solubility of blackcurrant seed oil, which had been refined pri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4b884a67dbf01da37b0aebbd3057f246
https://doi.org/10.1016/s0896-8446(01)00057-2
https://doi.org/10.1016/s0896-8446(01)00057-2
Autor:
Kateřina Demnerová, Miroslav Vacek, Zdeněk Wimmer, Martina Mackova, Marie Zarevúcka, Karel Stránský
Publikováno v:
Biotechnology Letters. 23:27-32
Alcoholysis of blackcurrant oil mediated by Pseudomonas fluorescens lipase performed at 30 °C in ethanol (96%, v/v) used both as a solvent and as a reactant. After 16 h, 95% of triacylglycerols present in the oil was converted into a mixture consist
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f2d67ee586a8139f97ff4a0fda0f0be
https://doi.org/10.1023/a:1026783402886
https://doi.org/10.1023/a:1026783402886
Publikováno v:
Helvetica Chimica Acta. 83:2756-2760
A synthetic approach comprising several studied modifications was applied to the preparation of sn-glycerol 1,2-di-γ-linolenate 3-palmitate (4). Thereby, a convenient and mild synthetic method was elaborated, affording 4 from 1,2-O-isopropylidene-sn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d0d4f6d50c309dec587df2ee7abd546e
https://doi.org/10.1002/1522-2675(20001004)83:10<2756::aid-hlca2756>3.0.co
https://doi.org/10.1002/1522-2675(20001004)83:10<2756::aid-hlca2756>3.0.co
Autor:
Bohumír Koutek, Marie Zarevúcka, Martina Mackova, Kateřina Demnerová, Miroslav Vacek, Karel Stránský, Zdeněk Wimmerb
Publikováno v:
Enzyme and Microbial Technology. 27:531-536
Four commercially available lipases, both free and immobilized, were tested for their ability to catalyze hydrolysis of blackcurrant (Ribes nigrum) oil using two different approaches. The lipase from Mucor miehei was studied free and immobilized in t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::93ec60d6d7b9fb269204950c17f72dc0
https://doi.org/10.1016/s0141-0229(00)00239-8
https://doi.org/10.1016/s0141-0229(00)00239-8
Autor:
Karel Stransky, Zdenek Wimmer, Marie-Dominique Legoy, Miroslav Vacek, Katerina Demnerova, Marie Zarevúcka
Publikováno v:
Biotechnology Letters. 22:1565-1570
Selective enzymic esterification of free fatty acids, obtained from blackcurrant oil by chemical saponification, with n-butanol using four immobilized lipases under microwave irradiation and under classical heating was studied. A positive effect of m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::79b498078acff4aa1c22cf4c57d9ddfe
https://doi.org/10.1023/a:1005637018167
https://doi.org/10.1023/a:1005637018167
Autor:
Marie Zarevcka, Lenka Weignerov, Miroslav Vacek, Vladimr K en, David aman, Jelena Kuldov, Zden k Wimmer
Publikováno v:
Chirality. 11:451-458
The almond β-glucosidase, and the β-galactosidases from Escherichia coli, Kluyveromyces lactis, and Bacillus circulans were used to catalyze the stereoselective hydrolysis of diastereoisomeric mixtures of alkyl-β-D-glucopyranosides and alkyl-β-D-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ae8523c89bec0141ba43550c55494eca
https://doi.org/10.1002/(sici)1520-636x(1999)11:5/6<451::aid-chir16>3.0.co
https://doi.org/10.1002/(sici)1520-636x(1999)11:5/6<451::aid-chir16>3.0.co
Publikováno v:
Biotechnology Letters. 21:785-790
2-(4-Methoxybenzyl)-1-cyclohexyl-β-d-glucopyra nosides (1b and 2b) and 2-(4-methoxybenzyl)-1-cyclohexyl-β-d-galactopy ranosides (1c and 2c), models for glycosidic juvenogens, were synthesized using either D-glucose or D-galactose [in their natural
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9552bd76ecd1563eaf9348b7dfee07f8
https://doi.org/10.1023/a:1005539626471
https://doi.org/10.1023/a:1005539626471
Publikováno v:
Tetrahedron: Asymmetry. 9:3657-3665
Optically active juvenoids 1c – 4c were synthesised using chiral precursors prepared by biotransformation reactions of suitable substrates. Biological activity of these juvenoids on Tenebrio molitor is reported.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::23cfb39b6eccadae60cee1c3134d3130
https://doi.org/10.1016/s0957-4166(98)00369-3
https://doi.org/10.1016/s0957-4166(98)00369-3