Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Cătălin PERSU"'
Autor:
Iuliana Găgeanu, Gabriel Gheorghe, Cătălin Persu, Nicolae-Valentin Vlăduț, Dan Cujbescu, Mihai Gabriel Matache, Iulian Voicea, George-Cătălin Ion, Ana-Maria Tăbărașu, Sorin Petruț Boruz, Lorena-Diana Popa
Publikováno v:
Applied Sciences, Vol 13, Iss 17, p 9927 (2023)
This paper presents theoretical and experimental research on the process of calibrating corn seeds using a specialized equipment with cylindrical sieves, studying the influence of process parameters and corn seed particularities on the quality of the
Externí odkaz:
https://doaj.org/article/721d9f5fe36848589e01b670ef13b85a
Autor:
Dan Cujbescu, Florin Nenciu, Cătălin Persu, Iuliana Găgeanu, Gheorghe Gabriel, Nicolae-Valentin Vlăduț, Mihai Matache, Iulian Voicea, Augustina Pruteanu, Marcel Bularda, Gigel Paraschiv, Sorin Petruț Boruz
Publikováno v:
Applied Sciences, Vol 13, Iss 15, p 8892 (2023)
The current study focuses on analyzing the impact of integrating an optical sorter in a seed-separation technological flow, in terms of increasing the quality of the maize seeds appropriate for sowing. The study showed that there are situations when
Externí odkaz:
https://doaj.org/article/bf472c97e7944bc6a58ef27ccf79d7ed
Autor:
Dan Cujbescu, Iuliana Găgeanu, Cătălin Persu, Mihai Matache, Valentin Vlăduț, Iulian Voicea, Gigel Paraschiv, Sorin Ștefan Biriș, Nicoleta Ungureanu, Gheorghe Voicu, George Ipate
Publikováno v:
Applied Sciences, Vol 11, Iss 14, p 6264 (2021)
In agrotechnical practice, it was found that between qualitative indices, which express the sowing precision achieved by precision planters determined in the laboratory, and those determined under operating conditions, that there are certain differen
Externí odkaz:
https://doaj.org/article/ae565c901e5b4a77865a0eb57b91369a
Autor:
Lucretia POPA, Viktor TROKHANIAK, Ana-Maria CONSTANTIN, Ciprian MIRON, Ana ZAICA, Cătălin PERSU, Augustina PRUTEANU
Publikováno v:
INMATEH Agricultural Engineering. :757-766
This article presents the results obtained through experimental research carried out with a machine for shredding woody plant residues (twigs, vine ropes), residues obtained from dry or green cuttings, in fruit or wine plantations. The obtained shred
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::db8345cf442d8bb4b58718e347e38093
https://doi.org/10.35633/inmateh-68-75
https://doi.org/10.35633/inmateh-68-75
Publikováno v:
INMATEH Agricultural Engineering. :41-48
Studies and research carried out on seed meters of precision planters whose operating principle is based on the depression / suction of the air created during the work by the exhauster (vacuum generator) in the vacuum chamber have the role of helping
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7cec4086a0044491c0389ab22f21b0be
https://doi.org/10.35633/inmateh-66-04
https://doi.org/10.35633/inmateh-66-04
Publikováno v:
INMATEH Agricultural Engineering. :211-218
The paper presents the experimental validation of two mathematical models describing biomass powders compaction (a model that expresses the final density of pellets as determined by the final pressure applied during the process, the initial material
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::61a1d27d0f6912bf38c9a0680bd23513
https://doi.org/10.35633/inmateh-66-21
https://doi.org/10.35633/inmateh-66-21
Autor:
Dan, Cujbescu1 dcujbescu@yahoo.com, Cătălin, Persu1, Iuliana, Găgeanu1, Iulian, Voicea1, Gabriel, Gheorghe1, Laurenţiu, Vlăduţoiu1, Iulian, Dumitru1, Remus, Oprescu1, Mario, Cristea2
Publikováno v:
International Conference on Thermal Equipment, Renewable Energy & Rural Development. 2018, p221-226. 6p.
Autor:
Dan, Cujbescu1 dcujbescu@yahoo.com, Cătălin, Persu1, Iuliana, Găgeanu1, Iulian, Voicea1, Gabriel, Gheorghe1, Laurenţiu, Vlăduţoiu1, Nicoleta, Ungureanu2, Cristina, Vlad3
Publikováno v:
International Conference on Thermal Equipment, Renewable Energy & Rural Development. 2018, p227-232. 6p.
Autor:
Adriana Muscalu, C. Sorică, Catalina Tudora, Cătălin Persu, Ana-Maria Andrei, Angela Dorogan
Publikováno v:
E3S Web of Conferences, Vol 112, p 03008 (2019)
In recent years, intense concerns about the increasing resistance of weed populations to herbicide treatments, the low availability of bioactive ingredients for vegetable crops, as well as the expansion of organic farms for these niche crops have sti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b2631e59b97bf46099f0e0e9c471b03
https://www.e3s-conferences.org/articles/e3sconf/pdf/2019/38/e3sconf_te-re-rd18_03008.pdf
https://www.e3s-conferences.org/articles/e3sconf/pdf/2019/38/e3sconf_te-re-rd18_03008.pdf
Publikováno v:
International Conference on Thermal Equipment, Renewable Energy & Rural Development; 2018, p413-418, 6p