Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Jarosław Knaga"'
Autor:
Stanisław Lis, Jarosław Knaga, Sławomir Kurpaska, Stanisław Famielec, Piotr Łyszczarz, Marek Machaczka
Publikováno v:
Energies, Vol 17, Iss 20, p 5031 (2024)
This research covers the process of heat exchange in a cooling microunit equipped with Peltier modules. We put forward that by choosing the control algorithm, not only the control signal quality in such a system is affected but also its energy consum
Externí odkaz:
https://doaj.org/article/59285ac92ee3406faccb180e3bddadd0
Publikováno v:
Energies, Vol 16, Iss 13, p 5042 (2023)
In a dynamically changing socio-economic environment with significant technical and technological progress, the notion of energy security takes on a new, broader meaning. Modern literature presents a variety of operational definitions of energy secur
Externí odkaz:
https://doaj.org/article/e3825daf982c4be39c07db0756f39d03
Autor:
Michał Kopeć, Monika Mierzwa-Hersztek, Krzysztof Gondek, Tomasz Zaleski, Stanisław Bogdał, Monika Bieniasz, Jan Błaszczyk, Jarosław Knaga, Jacek Nawrocki, Michał Pniak
Publikováno v:
Acta Scientiarum Polonorum. Formatio Circumiectus, Vol 18, Iss 4, Pp 13-23 (2020)
Aim of the study: Industrial soilless cultivation of plants is associated with the formation of leachate, which may pose a threat to the environment. Their management is an important issue due to the limitation of the dissipation of ingredients in t
Externí odkaz:
https://doaj.org/article/583341abf3b04f6fb12d0bef20c412e7
Autor:
Monika Bieniasz, Anna Konieczny, Jan Błaszczyk, Jacek Nawrocki, Michał Kopeć, Monika Mierzwa-Hersztek, Krzysztof Gondek, Tomasz Zaleski, Jarosław Knaga, Michał Pniak
Publikováno v:
Agriculture, Vol 12, Iss 11, p 1795 (2022)
Heat stress negatively affects pollination, fertilization, and consequently, the development of strawberry fruits. It was proved that foliar application of titanium organic complex improved pollination and fertilization processes of some plant specie
Externí odkaz:
https://doaj.org/article/b6d49d47594e42dc9faeec770db244b6
Autor:
Jan Błaszczyk, Monika Bieniasz, Jacek Nawrocki, Michał Kopeć, Monika Mierzwa-Hersztek, Krzysztof Gondek, Tomasz Zaleski, Jarosław Knaga, Stanisław Bogdał
Publikováno v:
Agriculture, Vol 12, Iss 8, p 1193 (2022)
The storage characteristics of three remontant strawberry cultivars San Andreas®, Albion® and Murano® were studied in 2018–2020. The short-term storage conditions (7 days) of strawberries used in the study significantly affected fruit quality in
Externí odkaz:
https://doaj.org/article/4746c5100f7e483ebe5599d757749e2d
Autor:
Robert Rusinek, Marzena Gawrysiak-Witulska, Aleksander Siger, Anna Oniszczuk, Aneta A. Ptaszyńska, Jarosław Knaga, Urszula Malaga-Toboła, Marek Gancarz
Publikováno v:
Sensors, Vol 21, Iss 8, p 2812 (2021)
This paper presents the analyses of the effect of fiber additives on volatile organic compounds in bread. The bread was baked from wheat flour with the addition of 3% of fruit fiber, following common procedures. After baking, volatile organic compoun
Externí odkaz:
https://doaj.org/article/17248c5558c149a8ae47b995731ba0d4
Autor:
Kazimierz Rutkowski, Jarosław Knaga, Anna Krakowiak Bal, Jan Vogelgesang, Jakub Sikora, Łukasz Smółka
Publikováno v:
Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, Vol 64, Iss 1, Pp 135-140 (2016)
Diversified heating circuits inertia is particularly important by high variability of external conditions were the greenhouse is often overheated or large heat losses are noted. To meet these needs a new generation of heating pipes were used. They ar
Externí odkaz:
https://doaj.org/article/2c4903022af24a71aa220784ed7f745f
Autor:
Sławomir Kurpaska, Jarosław Knaga, Hubert Latała, Michał Cupiał, Paweł Konopacki, Ryszard Hołownicki
Publikováno v:
Sensors, Vol 20, Iss 5, p 1417 (2020)
This paper presents the results of the analysis of thermal issues and energy efficiency of three types of accumulators; namely stone-bed; water and phase change. Research experiments were carried out during April−October 2013 in a standard commerci
Externí odkaz:
https://doaj.org/article/e0383594fb834ac6a457b377d68fc3b3
Publikováno v:
Geosciences, Vol 9, Iss 11, p 458 (2019)
Due to the large quantities of municipal waste generated, their harmful effects on the environment should be minimized. The rationalization of waste management is therefore necessary to achieve a more sustainable development system. In order to suppo
Externí odkaz:
https://doaj.org/article/9e2ef29fc5034c6d8e3eed3ab531ff27
Autor:
Jacek Nawrocki, Jarosław Knaga, Michał Kopeć, Krzysztof Gondek, Michał Pniak, Monika Bieniasz, Stanisław Bogdał, Jan Błaszczyk, Monika Mierzwa-Hersztek, Tomasz Zaleski
Publikováno v:
Journal of Ecological Engineering, Vol 21, Iss 7, Pp 197-203 (2020)
Due to the scale of leachate formation in soilless crop technologies, water and nutrient management is becoming more and more important and can determine the production efficiency. Closed systems, including recirculation or recovery of leachate from
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::117f7b15efd3c6a188ef6a0528c64fd9
http://www.journalssystem.com/jeeng/RECOVERY-OF-LEACHATE-FROM-EVERBEARING-STRAWBERRY-CULTIVATION-AS-AN-ELEMENT-OF-RETARDATION,125550,0,2.html
http://www.journalssystem.com/jeeng/RECOVERY-OF-LEACHATE-FROM-EVERBEARING-STRAWBERRY-CULTIVATION-AS-AN-ELEMENT-OF-RETARDATION,125550,0,2.html