Zobrazeno 1 - 10
of 54
pro vyhledávání: '"Sławomir Francik"'
Publikováno v:
Applied Sciences, Vol 14, Iss 13, p 5408 (2024)
Brake pad wear forecasting, due to its complex nature, is very difficult to describe using engineering formulas. Therefore, the aim of this publication is to create high-quality brake pad wear forecasts based on three stochastic quantitative models b
Externí odkaz:
https://doaj.org/article/83b73716a9c3442faa07cdfcaba92f4c
Autor:
Sławomir Francik, Bogusława Łapczyńska-Kordon, Michał Hajos, Grzegorz Basista, Agnieszka Zawiślak, Renata Francik
Publikováno v:
Energies, Vol 17, Iss 13, p 3199 (2024)
One of the food preservation technologies is the drying process, which requires heat and is significantly energy-intensive, resulting in high costs. This caused the search for new design solutions for dryers, which requires continuous experimental re
Externí odkaz:
https://doaj.org/article/2755af20395c4edaa9d73ac69e21bc37
Autor:
Piotr Hydzik, Renata Francik, Sławomir Francik, Ewa Gomółka, Ebru Derici Eker, Mirosław Krośniak, Maciej Noga, Kamil Jurowski
Publikováno v:
International Journal of Molecular Sciences, Vol 24, Iss 13, p 10784 (2023)
In conventional clinical toxicology practice, the blood level of carboxyhemoglobin is a biomarker of carbon monoxide (CO) poisoning but does not correspond to the complete clinical picture and the severity of the poisoning. Taking into account articl
Externí odkaz:
https://doaj.org/article/45b2a7c2cfd04d7d9f379cf6ea3e3854
Publikováno v:
Materials, Vol 15, Iss 9, p 3317 (2022)
Flowers of red clover (Trifolium pratense), sweet violet (Viola odorata) and elderflowers (Sambucus nigra) were dried by means of air drying at 30 °C and 50 °C and by freeze drying. The content of polyphenols was determined using the Folin–Ciocal
Externí odkaz:
https://doaj.org/article/0309e4f87ca942cb85152013b05dd7db
Autor:
Bogusława Łapczyńska-Kordon, Zbigniew Ślipek, Karolina Słomka-Polonis, Jakub Styks, Tomasz Hebda, Sławomir Francik
Publikováno v:
Materials, Vol 15, Iss 7, p 2615 (2022)
Torrefaction is one of the methods of thermal treatment of biomass, which allows obtaining a product of better quality in the form of biochar. The aim of the paper was to analyze the possibility of using goldenrod (Solidago canadensis, Solidago gigan
Externí odkaz:
https://doaj.org/article/5116744084a1444899e20a7bccd9f2c9
Autor:
Renata Francik, Jadwiga Kryczyk-Kozioł, Mirosław Krośniak, Sławomir Francik, Tomasz Hebda, Norbert Pedryc, Adrian Knapczyk, Mehmet Berköz, Zbigniew Ślipek
Publikováno v:
Materials, Vol 15, Iss 5, p 1952 (2022)
One of the aspects of biological activity of vanadium is its influence on carbohydrate metabolism. For more than 30 years, various vanadium complexes have been tested as antidiabetic agents. This study researched organic vanadium complexes with bipyr
Externí odkaz:
https://doaj.org/article/a60ccbfdfaa540079e1a942483dad8b3
Publikováno v:
Materials, Vol 15, Iss 4, p 1480 (2022)
So far, there are no results for research on the biomechanical parameters of giant miscanthus stalks taking into account both the influence of moisture content and the internode, from which the samples were taken. Therefore, the aim of the research w
Externí odkaz:
https://doaj.org/article/4bd9be49b9d042f390810660f3a79560
Autor:
Sławomir Francik, Renata Francik, Urszula Sadowska, Beata Bystrowska, Agnieszka Zawiślak, Adrian Knapczyk, Abdul Nzeyimana
Publikováno v:
Materials, Vol 13, Iss 24, p 5811 (2020)
The influence of harvest period and drying method of Salvia officinalis L. leaves on the content of essential oils, polyphenols and antioxidant properties was investigated. Sage leaves were collected twice during plant blossoming (in June and July) a
Externí odkaz:
https://doaj.org/article/5b056b55dfec4b50bc5efd1445826627
Publikováno v:
Energies, Vol 14, Iss 1, p 162 (2020)
The aim of the paper was to summarize and discuss current research trends in biomass thermal treatment (torrefaction process). Quantitative analyses were carried out, in which the main countries, research units and scientists were indicated. The anal
Externí odkaz:
https://doaj.org/article/e0da86d0d0ea4ff5a60b9f695d01bd89
Publikováno v:
Energies, Vol 13, Iss 6, p 1364 (2020)
The biomass is regarded as a part of renewable energy sources (RES), which can satisfy energy demands. Biomass obtained from plantations is characterized by low bulk density, which increases transport and storage costs. Briquetting is a technology th
Externí odkaz:
https://doaj.org/article/5fea32c84a034534b0d15d1848ba8819