Zobrazeno 1 - 10
of 71
pro vyhledávání: '"Jiří Votava"'
Autor:
Šárka Nedomová, Jan Trnka, Veronika Kouřilová, Renáta Dufková, Jiří Votava, Luděk Hřivna, Vojtěch Kumbár, Jaroslav Buchar
Publikováno v:
International Journal of Food Properties, Vol 26, Iss 1, Pp 842-854 (2023)
ABSTRACTFive different chocolate types (i.e. extra dark, dark, milk, white, and ruby) were characterized and compared for the acoustical and textural characteristics. Acoustic properties were described in terms of longitudinal and transversal wave ve
Externí odkaz:
https://doaj.org/article/ca1d443195f44a2da53f4613d971685e
Publikováno v:
Applied Sciences, Vol 13, Iss 16, p 9234 (2023)
The paper deals with the actual topic of mechanical properties of 3D prints made from the polymer material rPET-G and its changes. Using this material in additive technology has great potential in the automotive industry. The research evaluates five
Externí odkaz:
https://doaj.org/article/c7a08b694f5248b2985bc8a496bdeeaf
Publikováno v:
Materials, Vol 16, Iss 2, p 518 (2023)
The paper is focused on analysing the pearlitic steel phase transformations and their influence on the mechanical properties. The intention is to perform a detailed analysis of the heat treatment process using the exact heating temperature and chemic
Externí odkaz:
https://doaj.org/article/8797078005674e3cbe3a7a2a565d6e53
Publikováno v:
Foods, Vol 10, Iss 11, p 2519 (2021)
Chocolate masses are one of the basic raw materials for the production of confectionery. Knowledge of their rheological and flow behaviour at different temperatures is absolutely necessary for the selection of a suitable technological process in thei
Externí odkaz:
https://doaj.org/article/c493116a0d9a43d995a621d0760a9ad8
Publikováno v:
Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, Vol 65, Iss 1, Pp 145-150 (2017)
This article aims to experimentally determine how the tractor’s weight distribution changes during loading by drawbar pull, and how the tractor’s weight affects its drawbar pull properties. Drive wheel ballasting has a significant effect on the d
Externí odkaz:
https://doaj.org/article/8d93fa055c2a4a93b0a7eb5d782886a3
Publikováno v:
Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, Vol 64, Iss 4, Pp 1257-1265 (2016)
In agricultural practice, anticorrosion protection of steel components is utterly indispensable. It is of particular importance for machines and devices working in an environment with increased corrosion activity. The aim of the present publication i
Externí odkaz:
https://doaj.org/article/cf044ce20cae465582e546c1b4157f98
Influence of Urea Concentration on Refractive Index of AdBlue fluid Evaluated by Regression Analysis
Publikováno v:
Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, Vol 64, Iss 2, Pp 509-516 (2016)
The article deals with the influence urea concentration in the AdBlue fluid on the refractive index. The AdBlue fluid is an aqueous solution of urea and demineralized water. It is used as a reducing agent for SCR (Selective Catalytic Reduction) syste
Externí odkaz:
https://doaj.org/article/4e40ba2b6ac342be9486f67546994e44
Publikováno v:
Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, Vol 64, Iss 4, Pp 1267-1277 (2016)
The aim of the present publication is the analysis of refined steels designed for conditions with increased abrasive stress (102Cr6, 54SiCr6, 25CrMo4 and 15230 – does not have DIN equivalent). These include mainly mechanical components used as repl
Externí odkaz:
https://doaj.org/article/6fbd86a768fd49adb66552d905098eba
Autor:
Vojtěch Kumbár, Jiří Votava
Publikováno v:
Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, Vol 63, Iss 3, Pp 781-785 (2015)
The main goal of this article deals with effect of storage temperature on the partially fermented wine must viscosity. Four samples of partially femrented wine must (Pinot Gris) wre observed. Two samples were stored in cold temperature 5 °C and anot
Externí odkaz:
https://doaj.org/article/9e54efe42c304a5187aa4460463b0fc8
Publikováno v:
Journal of Central European Agriculture, Vol 15, Iss 1, Pp 208-213 (2014)
Wear of selected surfacing welded materials at the tribological test in laboratory conditions is deal with in this contribution. Filler metal is evaluated according to its weight loss, relative wear resistance and hardness. Tested materials show high
Externí odkaz:
https://doaj.org/article/a4c2d98c5fff42678e7a6fa3ae8e383e