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Naslov:Vortices determine the dynamics of biodiversity in cyclical interactions with protection spillovers
Avtorji:ID Szolnoki, Attila (Avtor)
ID Perc, Matjaž (Avtor)
Datoteke:.pdf New_Journal_of_Physics_2015_Szolnoki,_Perc_Vortices_determine_the_dynamics_of_biodiversity_in_cyclical_interactions_with_protection_spil.pdf (1,32 MB)
MD5: D7593EC30767693714C104A0E60D3D18
 
URL http://stacks.iop.org/1367-2630/17/i=11/a=113033?key=crossref.b4eef018af5f28213aa9b99a0900a8a9
 
Jezik:Angleški jezik
Vrsta gradiva:Znanstveno delo (r2)
Tipologija:1.01 - Izvirni znanstveni članek
Organizacija:FNM - Fakulteta za naravoslovje in matematiko
Opis:If rock beats scissors and scissors beat paper, one might assume that rock beats paper too. But this is not the case for intransitive relationships that make up the famous rock-paper-scissors game. However, the sole presence of paper might prevent rock from beating scissors, simply because paper beats rock. This is the blueprint for the rock-paper-scissors game with protection spillovers, which has recently been introduced as a new paradigm for biodiversity in well-mixed microbial populations. Here we study the game in structured populations, demonstrating that protection spillovers give rise to spatial patterns that are impossible to observe in the classical rock-paper-scissors game.Weshow that the spatiotemporal dynamics of the system is determined by the density of stable vortices, which may ultimately transform to frozen states, to propagating waves, or to target waves with reversed propagation direction, depending further on the degree and type of randomness in the interactions among the species. If vortices are rare, the fixation to waves and complex oscillatory solutions is likelier. Moreover, annealed randomness in interactions favors the emergence of target waves, while quenched randomness favors collective synchronization. Our results demonstrate that protection spillovers may fundamentally change the dynamics of cyclic dominance in structured populations, and they outline the possibility of programming pattern formation in microbial populations.
Ključne besede:cyclical interactions, pattern formation, vortices, phase transitions, selforganization, biodiversity
Leto izida:2015
Status objave pri reviji:Objavljeno
Verzija članka:Založnikova različica članka
Št. strani:str. 1-12
Številčenje:Letn. 17
PID:20.500.12556/DKUM-60189 Novo okno
ISSN:1367-2630
UDK:53
COBISS.SI-ID:21771272 Novo okno
DOI:10.1088/1367-2630/17/11/113033 Novo okno
ISSN pri članku:1367-2630
NUK URN:URN:SI:UM:DK:4G6FKRYX
Datum objave v DKUM:03.07.2017
Število ogledov:729
Število prenosov:357
Metapodatki:XML RDF-CHPDL DC-XML DC-RDF
Področja:Ostalo
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Gradivo je del revije

Naslov:New Journal of Physics
Založnik:Institute of Physics Publishing, Deutsche Physikalische Gesellschaft
ISSN:1367-2630
COBISS.SI-ID:21135621 Novo okno

Gradivo je financirano iz projekta

Financer:ARRS - Agencija za raziskovalno dejavnost Republike Slovenije (ARRS)
Številka projekta:P5-0027
Naslov:Prilagajanje slovenskega gospodarstva in razvojna identiteta Slovenije v EU

Licence

Licenca:CC BY 4.0, Creative Commons Priznanje avtorstva 4.0 Mednarodna
Povezava:http://creativecommons.org/licenses/by/4.0/deed.sl
Opis:To je standardna licenca Creative Commons, ki daje uporabnikom največ možnosti za nadaljnjo uporabo dela, pri čemer morajo navesti avtorja.
Začetek licenciranja:09.06.2016

Sekundarni jezik

Jezik:Slovenski jezik
Ključne besede:ciklične interakcije, prostorski vzorci, vrtinci, fazni prehodi, samoorganizacija, biodiverziteta


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