Zobrazeno 1 - 10
of 269
pro vyhledávání: '"J. Dobiáš"'
Publikováno v:
Czech Journal of Food Sciences, Vol 27, Iss 4, Pp 293-299 (2009)
p-Nonylphenol (NP) is widely used in many industrial applications (detergents, latex paints, pesticides, and plastics), and its presence in the environment has acquired an increasing concern since it was shown to be, besides its persistence and toxic
Externí odkaz:
https://doaj.org/article/056dadc67cf347539ee3de026a33b7b7
Autor:
J. Dobiáš
Publikováno v:
Journal of Forest Science, Vol 51, Iss 1, Pp 37-46 (2005)
The forest road network influences surface runoff of uninfiltrated precipitation water on forest lands, mainly in hilly and mountainous areas. This water flows onto the road crown in unpaved forest roads that do not have any ditches. Dragging of extr
Externí odkaz:
https://doaj.org/article/316f344b835b46b8b372bcc4d1d7744f
Publikováno v:
Czech Journal of Food Sciences, Vol 21, Iss 3, Pp 85-90 (2003)
Varnishes used for the inner coatings of food cans are mostly based on epoxy resins or vinylic organosols. The epoxy resins are produced from bisphenol A and bisphenol F and they also contain BADGE or BFDGE as stabilising components. A simple method
Externí odkaz:
https://doaj.org/article/a3cb32ed80b045b592dd80e12573b9b5
Publikováno v:
Czech Journal of Food Sciences, Vol 21, Iss 1, Pp 13-17 (2003)
The present study concerns the optimisation of the headspace solid phase microextraction (HS/SPME) combined with gas chromatography/mass spectrometry (GC/MS) for the vinyl chloride monomer determination. Samples of PVC materials were analysed using t
Externí odkaz:
https://doaj.org/article/3e53d13e56d64b9a90feebf3485698aa
Publikováno v:
Czech Journal of Food Sciences, Vol 21, Iss 1, Pp 34-40 (2003)
Thin Al films of varying thickness, i.e. 3 to 30 nm, were deposited onto polyethylene-terephthalate film by evaporation in the vacuum of 3 × 10-3 Pa. The dependence of DC (direct current) surface resistance on thickness was measured using a four-poi
Externí odkaz:
https://doaj.org/article/95e45158cc3d4c1aa99a662dde67bab4
Publikováno v:
Czech Journal of Food Sciences, Vol 27, Iss Special Issue 1, Pp S347-S349 (2009)
The study was aimed to (I) test the effect of polyethylene (LDPE) films coated by commercially available polyvinylchloride (PVC) lacquer with addition of nisin preparation Nisaplin® (5% w/w) and/or natamycin preparation DelvocidTM (10% w/w) on the g
Externí odkaz:
https://doaj.org/article/1979bffb01c5494db9582873707d40ce
Publikováno v:
Czech Journal of Food Sciences, Vol 27, Iss Special Issue 1, Pp S429-S429 (2009)
Printing inks contain many substances, the use of which is not allowed in food contact materials. Recently the migration of printing ink constituents from the printed packaging materials into food either through the packaging material or via the set-
Externí odkaz:
https://doaj.org/article/302907ee4dab40259bc5e0d1fb4fa9a9
Publikováno v:
Czech Journal of Food Sciences, Vol 22, Iss Special Issue, Pp S272-S275 (2004)
Varnishes used as the inner coatings of food cans are often based on epoxy resins or vinylic organosols. The epoxy resins can be produced from bisphenol A (BPA) and bisphenol F (BPF) and they also contain bisphenol A diglycidyl ether (BADGE) of bisph
Externí odkaz:
https://doaj.org/article/287a9495c08b47f3b395c8e24477bfba
Publikováno v:
Czech Journal of Food Sciences, Vol 22, Iss Special Issue, Pp S303-S305 (2004)
Active packaging systems based on the application of packaging materials with incorporated and/or immobilized antimicrobial agents provides one of promising trends in food processing. The object of this work was to test the effect of polyethylene (LD
Externí odkaz:
https://doaj.org/article/bc84ad2bf785476db23205e1473869df
Autor:
J., Dobiáš (AUTHOR), M., Říha (AUTHOR)
Publikováno v:
Rehabilitation & Physical Medicine / Rehabilitace a Fyzikální Lékařství. 2024, Vol. 31 Issue 2, p75-78. 4p.