Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Anna ŁĘGOWIK"'
Publikováno v:
Energies, Vol 17, Iss 20, p 5232 (2024)
Aviation in Europe is required to use fuels containing up to 2 wt. % of sustainable aviation fuels (SAFs). A better understanding of the impact of SAFs on the combustion process will be helpful in solving problems that may arise from the widespread u
Externí odkaz:
https://doaj.org/article/0cc4177274ee4da38f12ac6aafa1afd8
Publikováno v:
Transport Problems, Vol 16, Iss 4, Pp 199-206 (2021)
Biofuel use is one of the basic strategies to reduce the negative impact of aviation on the environment. Over the past two decades, a number of biofuels produced from plants, lubricants and maintenance products have been developed and introduced.
Externí odkaz:
https://doaj.org/article/a1dc9b57d96c46b3aa70cca1aaabeff5
Autor:
Radoslaw Przysowa, Bartosz Gawron, Tomasz Białecki, Anna Łęgowik, Jerzy Merkisz, Remigiusz Jasiński
Publikováno v:
Aerospace, Vol 8, Iss 2, p 25 (2021)
Alternative fuels containing biocomponents produced in various technologies are introduced in aviation to reduce its carbon footprint but there is little data describing their impact on the performance and emissions of engines. The purpose of the wor
Externí odkaz:
https://doaj.org/article/c6947c3f4a9845b082c0460e49eaf100
Publikováno v:
Energies, Vol 14, Iss 3, p 633 (2021)
The condition of the natural environment, including breathable air, indicates that actions are to be taken related to the reduction of exhaust emissions from transport. One of the sectors of transport is aviation. The reduction of emissions is tightl
Externí odkaz:
https://doaj.org/article/2046ed782bbe4074a546d884de44920b
Autor:
Elżbieta Czkwianianc, Michał Kolejwa, Aleksandra Makosiej, Artur Bossowski, Natalia Wawrusiewicz-Kurylonek, Ryszard Makosiej, Joanna Gościk, Anna Piaseczna-Piotrowska, Anna Łęgowik
Publikováno v:
Journal of Pediatric Gastroenterology & Nutrition. 71:484-490
OBJECTIVES Dyssynergic defecation is a common disorder in children with functional constipation (FC) because of relaxation disorders of the sphincter apparatus and intra-rectal pressure during defecation. The aim of the study was to determine frequen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::57f3ce5d53540568f1259e4ae4f1edc3
https://doi.org/10.1097/mpg.0000000000002819
https://doi.org/10.1097/mpg.0000000000002819
Publikováno v:
Energies, Vol 14, Iss 633, p 633 (2021)
Energies; Volume 14; Issue 3; Pages: 633
Energies; Volume 14; Issue 3; Pages: 633
The condition of the natural environment, including breathable air, indicates that actions are to be taken related to the reduction of exhaust emissions from transport. One of the sectors of transport is aviation. The reduction of emissions is tightl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4a7970f776dd2423e91f624dcaf71389
https://www.mdpi.com/1996-1073/14/3/633
https://www.mdpi.com/1996-1073/14/3/633
Publikováno v:
AIP Conference Proceedings.
The content is an attempt to search ameliorated solutions, allowing to improve transport efficiency. Regarding to air transport, such work is mainly undertaking in the Commercial Air Transport (CAT). However, in General Aviation (GA) there are more a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ba812fefe696764bab6b18a9369c62e3
https://doi.org/10.1063/1.5092100
https://doi.org/10.1063/1.5092100