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Wyszukujesz frazę "Popov, Andriy" wg kryterium: Autor


Wyświetlanie 1-2 z 2
Tytuł:
Costs, Benefits and Obstacles to the Adoption and Retention of Shelterbelts: Regional Perception and Mind Map Analyses for Ukraine
Autorzy:
Popov, Andriy
Tymoshevskyi, Vladyslav
Poliakh, Vadym
Powiązania:
https://bibliotekanauki.pl/articles/2055784.pdf
Data publikacji:
2022
Wydawca:
Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Wydawnictwo AGH
Tematy:
shelterbelts
costs
benefits
obstacles
perception
hromada
adoption
retention
Opis:
The role of shelterbelts within an agricultural landscape is changing significantly. In the past, shelterbelts have been encouraged and established to reduce soil erosion and increase crop yields. Land reform (land privatisation) and advances in production technology led to increases in agricultural holding size. This requires a revision of policy concerning shelterbelt management in rural communities, especially since there is no recent research on community perceptions regarding the adoption and retention of shelterbelts. The specific objective of this research was to identify the public costs, benefits and obstacles from the adoption and retention of shelterbelts. In the summer of 2019, a survey was conducted of territorial communities (hromadas) in Ukraine. It was observed that many of the benefits of shelterbelts were classified as noneconomic. Therefore, these benefits are more difficult for the leaders of hromadas to recognise within their management decisions. The costs to hromadas were identified and strongly affected management decisions but the actual monetary costs were not identified. Shelterbelts have the potential to mitigate climate change yet most hromadas do not recognise the social and environmental benefits of shelterbelts within their management decisions.
Źródło:
Geomatics and Environmental Engineering; 2022, 16, 2; 157--176
1898-1135
Pojawia się w:
Geomatics and Environmental Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Evolution of trolley-bus: directions, indicators, trends
Autorzy:
Hutyria, Serhii
Chanchin, Andriy
Yaglinskyi, Viktor
Khomiak, Yuriy
Popov, Vadym
Powiązania:
https://bibliotekanauki.pl/articles/329442.pdf
Data publikacji:
2020
Wydawca:
Polska Akademia Nauk. Polskie Towarzystwo Diagnostyki Technicznej PAN
Tematy:
vehicle model perfection level
diagnostics
physically informative indicators
traction transmission reliability
model pojazdu
diagnostyka
niezawodność
Opis:
Focus of customers only on the best model’ parameters of urban wheel transport with electric drive (trolley-, electric- and hybrids) presented at the world market today leads to objective lag minimum in five and more years from the achievable technical/technological world level. This paper targeted to create on example of serially made trolley-bus (T-bus) models an objective dataset for determining and extrapolation the trends of its perfection physically informative indicators. The consecutive application of the ordinary least squares method and modified Kendall-Theil robust method to small selections of the offered indicator’ trends received. Reasonable by the theory of similarity and dimensional analysis the model’ structure and the kernel of perfection level index obtained and characterized by the possibility of its periodic upgrading in accordance with the customers and designers requirements. The classification of the drive axle generations in electric drive traction transmissions, considers analysis of its structure and construction’s elements, proposed. On example of the known traction transmissions’ structures the circuit-logical technique of taking notes its reliability at express diagnostics of the certain T-bus model perfection level developed. Further increasing of some numeric markers of energy efficiency, load capacity, comfort, ergonomics and operational reliability of the T-buses by adequate linear trends is confirmed. Accented, that the open access to the dataset of the vehicle’ perfection level indicators is one of the foremost challenges in methodology of its CAE-methods optimal design and have practical significance to improve such products.
Źródło:
Diagnostyka; 2020, 21, 1; 11-26
1641-6414
2449-5220
Pojawia się w:
Diagnostyka
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-2 z 2

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