Autor: Popiel, R. - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Statistical Analysis of Properties of Technological Charge and Manufacturing Tolerance of Thin-Walled Sections in Process of Multi-Workstations Roller Bending
Autorzy:: Tracz, P.
Wacławiak, Krzysztof
Chrapoński, Jacek
Popiel, R.
Powiązania:: https://bibliotekanauki.pl/articles/28099633.pdf
Data publikacji:: 2023
Wydawca:: Polska Akademia Nauk. Czasopisma i Monografie PAN
Tematy:: technological charge
cold-rolled forming
statistics
manufacture tolerance
Opis:: The studied collecting electrodes for electrostatic precipitators are cold-rolled formed. Here Sigma 750 open section was manufactured of DC01 steel grade. Length of the electrodes ranged from 8 to 13 meters, all were thin-walled of 1.5 mm. Tolerance of their manufacture is strictly set. A database of material properties, chemical composition, and a set of final tolerance of manufactured profiles has been collected. At first basic statistics for the data has been done. Finally statistical relation between the material composition and profile geometrical tolerance has been studied, next between the material mechanical properties and profile geometrical tolerance has been examined.
Źródło:: Archives of Metallurgy and Materials; 2023, 68, 2; 733--740
1733-3490
Pojawia się w:: Archives of Metallurgy and Materials
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Porównanie wzrostu i plonowania truskawki odmiany ‘Aga’ uprawianej w glebie zasobnej, nawożonej nawozami o zróżnicowanym składzie chemicznym
The comparison of plant growth and yielding of ‘Aga’ strawberry cultivar grown in the fertile soil which was fertilized by the fertilizers which have the differentiated chemical composition
Autorzy:: Ochmian, I.
Grajkowski, J.
Popiel, J.
Strzelecki, R.
Ostrowska, K.
Powiązania:: https://bibliotekanauki.pl/articles/82858.pdf
Data publikacji:: 2009
Wydawca:: Zachodniopomorski Uniwersytet Technologiczny w Szczecinie. Wydawnictwo Uczelniane ZUT w Szczecinie
Tematy:: krzewy owocowe
nawozenie
nawozy wieloskladnikowe
odmiany roslin
plonowanie
truskawka
truskawka Aga
warunki glebowe
wzrost roslin
zyznosc gleb
Opis:: The experiment conducted at Pomology Research Station of Szczecin Agricultural University permitted to compare the influence of the three fertilizers which have the differentiated chemical composition. Each fertilizer is water-soluble and can by use for fertilization, plant growth and yielding of ‘Aga’ strawberry cultivar. The used fertilizers were Agrasol F316, Kristalon orange and Ammonium nitrate which solution, used for the watering, had the highest EC 2.05 mS.cm–1. Plants fertilized by Agrasol F316 had the biggest leaf area from the one plant (first year of plant growing 2113 cm2, second year of plant growing 3377 cm2), and the biggest area of one leaf (first year of plant growing 81.3 cm2, second year of plant growing 70.2 cm2). In the second year of plant growing plants of this combination also had the highest yield of fruits from the one plant (250 g), in the first year of plant growing they had the highest mass weight (9.69 g). Fruit picked from the plants which were fertilized by Agrasol F316 and Ammonium nitrate had the highest firmness (198–261 G mm–1).
Źródło:: Folia Pomeranae Universitatis Technologiae Stetinensis. Agricultura, Alimentaria, Piscaria et Zootechnica; 2009, 09
2081-1284
Pojawia się w:: Folia Pomeranae Universitatis Technologiae Stetinensis. Agricultura, Alimentaria, Piscaria et Zootechnica
Dostawca treści:: Biblioteka Nauki

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