Zobrazeno 1 - 10
of 762
pro vyhledávání: '"P, Lehikoinen"'
Circulating currents occurring in windings of electric machines received rising interest recent years. Circulating currents represent unwanted currents flowing between parallel-connected conductors. This phenomenon is due to various reasons such as a
Externí odkaz:
http://arxiv.org/abs/2411.07235
Circulating currents in windings refer to unwanted electrical currents flowing between the parallel conductors of a winding. These currents arise due to several phenomena such as asymmetries, imperfections in the winding layout, and differences in el
Externí odkaz:
http://arxiv.org/abs/2410.12748
Publikováno v:
Aerospace, Vol 11, Iss 10, p 820 (2024)
The aviation industry is undergoing electrification due to the increased global focus on reducing emissions in air traffic. Regarding the volatility of raw material prices, one main objective is the increase in the specific power of the motor. This m
Externí odkaz:
https://doaj.org/article/cfe5bb2927f147cf8815dcdecdad394f
Autor:
Luoma, Emilia, Laurila-Pant, Mirka, Altarriba, Elias, Helle, Inari, Granhag, Lena, Lehtiniemi, Maiju, Srėbalienė, Greta, Olenin, Sergej, Lehikoinen, Annukka
Biofouling of ships causes major environmental and economic consequences all over the world. In addition, biofouling management of ship hulls causes both social, environmental and economic risks that should all be considered reaching well-balanced de
Externí odkaz:
http://arxiv.org/abs/2107.06810
Autor:
Andrea Santangeli, Anna Haukka, William Morris, Sarella Arkkila, Kaspar Delhey, Bart Kempenaers, Mihai Valcu, James Dale, Aleksi Lehikoinen, Stefano Mammola
Publikováno v:
npj Biodiversity, Vol 2, Iss 1, Pp 1-7 (2023)
Abstract In the Anthropocene, the era when the imprint of humans on nature is pervasive across the planet, it is of utmost importance to understand human relationships with other species. The aesthetics of nature, and of species, is one of the values
Externí odkaz:
https://doaj.org/article/ad5949655e9448d083c69527065ffde4
Autor:
Andrea Santangeli, Benjamin Weigel, Laura H. Antão, Elina Kaarlejärvi, Maria Hällfors, Aleksi Lehikoinen, Andreas Lindén, Maija Salemaa, Tiina Tonteri, Päivi Merilä, Kristiina Vuorio, Otso Ovaskainen, Jarno Vanhatalo, Tomas Roslin, Marjo Saastamoinen
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-10 (2023)
Abstract Protected areas are considered fundamental to counter biodiversity loss. However, evidence for their effectiveness in averting local extinctions remains scarce and taxonomically biased. We employ a robust counterfactual multi-taxon approach
Externí odkaz:
https://doaj.org/article/86f10a1de70e45d38dd8057335b7c7b3
Autor:
Christine Howard, Emma-Liina Marjakangas, Alejandra Morán-Ordóñez, Pietro Milanesi, Aleksandre Abuladze, Karen Aghababyan, Vitalie Ajder, Volen Arkumarev, Dawn E. Balmer, Hans-Günther Bauer, Colin M. Beale, Taulant Bino, Kerem Ali Boyla, Ian J. Burfield, Brian Burke, Brian Caffrey, Tomasz Chodkiewicz, Juan Carlos Del Moral, Vlatka Dumbovic Mazal, Néstor Fernández, Lorenzo Fornasari, Bettina Gerlach, Carlos Godinho, Sergi Herrando, Christina Ieronymidou, Alison Johnston, Mihailo Jovicevic, Mikhail Kalyakin, Verena Keller, Peter Knaus, Dražen Kotrošan, Tatiana Kuzmenko, Domingos Leitão, Åke Lindström, Qenan Maxhuni, Tomaž Mihelič, Tibor Mikuska, Blas Molina, Károly Nagy, David Noble, Ingar Jostein Øien, Jean-Yves Paquet, Clara Pladevall, Danae Portolou, Dimitrije Radišić, Saša Rajkov, Draženko Z. Rajković, Liutauras Raudonikis, Thomas Sattler, Darko Saveljić, Paul Shimmings, Jovica Sjenicic, Karel Šťastný, Stoycho Stoychev, Iurii Strus, Christoph Sudfeldt, Elchin Sultanov, Tibor Szép, Norbert Teufelbauer, Danka Uzunova, Chris A. M. van Turnhout, Metodija Velevski, Thomas Vikstrøm, Alexandre Vintchevski, Olga Voltzit, Petr Voříšek, Tomasz Wilk, Damaris Zurell, Lluís Brotons, Aleksi Lehikoinen, Stephen G. Willis
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-12 (2023)
Abstract Climate change has been associated with both latitudinal and elevational shifts in species’ ranges. The extent, however, to which climate change has driven recent range shifts alongside other putative drivers remains uncertain. Here, we us
Externí odkaz:
https://doaj.org/article/451d648b350e49c094829238fa090dfc
Autor:
Sari Holopainen, Kim Jaatinen, Toni Laaksonen, Andreas Lindén, Petri Nummi, Markus Piha, Hannu Pöysä, Tero Toivanen, Veli‐Matti Väänänen, Mikko Alhainen, Aleksi Lehikoinen
Publikováno v:
Ecology and Evolution, Vol 14, Iss 3, Pp n/a-n/a (2024)
Abstract Wetland habitats are changing under multiple anthropogenic pressures. Nutrient leakage and pollution modify physico‐chemical state of wetlands and affect the ecosystem through bottom‐up processes, while alien predators affect the ecosyst
Externí odkaz:
https://doaj.org/article/b459a9ab1faf4579841e841c9c5ca1d5
Autor:
Jan Grünwald, Ainārs Auniņš, Mattia Brambilla, Virginia Escandell, Daniel Palm Eskildsen, Tomasz Chodkiewicz, Benoît Fontaine, Frédéric Jiguet, John Atle Kålås, Johannes Kamp, Alena Klvaňová, Lechosław Kuczyński, Aleksi Lehikoinen, Åke Lindström, Renno Nellis, Ingar Jostein Øien, Eva Šilarová, Nicolas Strebel, Thomas Vikstrøm, Petr Voříšek, Jiří Reif
Publikováno v:
Ecological Indicators, Vol 160, Iss , Pp 111926- (2024)
The population dynamics of urban animals has been so far remarkably understudied. At the same time, urban species’ population trends can provide important information on the consequences of environmental changes in cities. We modelled long-term pop
Externí odkaz:
https://doaj.org/article/c924b998c2cd42ffa503f81ea7db1c83
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