Zobrazeno 1 - 10
of 57
pro vyhledávání: '"S. Ptasznik"'
Autor:
S. Ptasznik
Publikováno v:
Czech Journal of Food Sciences, Vol 22, Iss Special Issue, Pp S306-S309 (2004)
The studies on the enzymatic restructuring process, with the application of interesterification of the fat mixtures, containing fatty acids of omega-3 group (mono-, di-, tri-, tetra-, penta- and hexaenoic) with a differentiated chain length and degre
Externí odkaz:
https://doaj.org/article/ef7b67641ced4ad185b8e2d38aa07710
Autor:
A. J. Rostocki, Andrzej Balcerzak, Krzysztof Wieja, Marek Szalewski, S. Ptasznik, Piotr Kiełczynski
Publikováno v:
Archives of Acoustics.
An emerging ultrasonic technology aims to control high-pressure industrial processes that use liquids at pressures up to 800 MPa. To control these processes it is necessary to know precisely physicochemical properties of the processed liquid (e.g., C
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::915e4e124dad3bfa73fe3f2bbf51e7e0
https://doi.org/10.24425/aoa.2019.128496
https://doi.org/10.24425/aoa.2019.128496
Publikováno v:
European Food Research and Technology. 248:283-287
This article presents the results of research on the influence of high pressure on the mechanical properties of sunflower oil. The pressure value was changed by the stepwise method to obtain thermodynamic equilibrium. Dependencies of changes in the v
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::896f98a64128124b361bda0451373927
https://doi.org/10.1007/s00217-021-03880-1
https://doi.org/10.1007/s00217-021-03880-1
Publikováno v:
European Food Research and Technology. 247:1933-1937
The main purpose of the experiment was a thermodynamic research with use of the electric methods chosen. The substance examined was olive oil. The paper presents the resistance, capacitive reactance, relative permittivity and resistivity of olive. Co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f12559e1bd730717f90d56218357696
https://doi.org/10.1007/s00217-021-03761-7
https://doi.org/10.1007/s00217-021-03761-7
Akademický článek
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Akademický článek
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Autor:
Piotr Kielczynski, S. Ptasznik, Andrzej Balcerzak, A. J. Rostocki, Krzysztof Wieja, Marek Szalewski
Publikováno v:
Biomass and Bioenergy. 107:113-121
Investigation of the high-pressure thermophysical properties of biofuels, e.g., bulk modulus, surface tension, and viscosity is of paramount importance in fuel injection systems in diesel engines. Another crucial and dangerous phenomenon that may occ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd2afd7f57fcb3da8727f9894ff470d7
https://doi.org/10.1016/j.biombioe.2017.09.015
https://doi.org/10.1016/j.biombioe.2017.09.015
Autor:
Krzysztof Wieja, Piotr Kielczynski, Marek Szalewski, Andrzej Balcerzak, P. Szymański, S. Ptasznik
Publikováno v:
Food Chemistry. 348:128907
An innovative analytical ultrasonic method for identification and investigation of Mechanically Separated Meat (MSM) samples is presented. To this end, the ultrasonic wave velocity ( f = 5 M H z ) in the investigated meat samples was measured. The me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::39a8701bd8fb1fec32fcb3386550829a
https://doi.org/10.1016/j.foodchem.2020.128907
https://doi.org/10.1016/j.foodchem.2020.128907
Autor:
Andrzej Balcerzak, Krzysztof Wieja, Marek Szalewski, Piotr Kielczynski, A. J. Rostocki, S. Ptasznik
Publikováno v:
2018 IEEE International Ultrasonics Symposium (IUS).
In many technological processes liquids are subjected to high pressures (up to 800 MPa), e.g., in high pressure preservation of liquid foodstuffs. Similarly., in modern fuel injection systems for diesel engines., biofuels are subjected to pressures u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::684cd2aaaa85301c0aab2f45e0444022
https://doi.org/10.1109/ultsym.2018.8579903
https://doi.org/10.1109/ultsym.2018.8579903
Autor:
S. Ptasznik, A. J. Rostocki, Rafał Tarakowski, Mateusz Kowalczyk, R. M. Siegoczyński, Piotr Modzelewski, A. Malanowski
Publikováno v:
Fuel. 146:28-32
A sample of Fatty Acid Methyl Ester (FAME) has been examined in high pressure conditions. Solidification process in the FAME sample has been observed. The aim of the measurements was to pressurize the sample with different rates of compression. Durin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1346b4f5b6c8a9166e47d2a537b42691
https://doi.org/10.1016/j.fuel.2014.12.007
https://doi.org/10.1016/j.fuel.2014.12.007