izpis_h1_title_alt

The stability of co-authorship structures
Cugmas, Marjan (Avtor), Ferligoj, Anuška (Avtor), Kronegger, Luka (Avtor)

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URLURL - Izvorni URL, za dostop obiščite http://link.springer.com/article/10.1007/s11192-015-1790-4 Novo okno

Izvleček
This article examines the structure of co-authorship networks' stability in time. The goal of the article is to analyse differences in the stability and size of groups of researchers that co-author with each other (core research groups) formed in disciplines from the natural and technical sciences on one hand and the social sciences and humanities on the other. The cores were obtained by a pre-specified blockmodeling procedure assuming a multi-core-semi-periphery-periphery structure. The stability of the obtained cores was measured with the Modified Adjusted Rand Index. The assumed structure was confirmed in all analysed disciplines. The average size of the cores obtained is higher in the second time period and the average core size is greater in the natural and technical sciences than in the social sciences and humanities. There are no differences in average core stability between the natural and technical sciences and the social sciences and humanities. However, if the stability of cores is defined by the splitting of cores and not also by the percentage of researchers who left the cores, the average stability of the cores is higher in disciplines from the scientific fields of Engineering sciences and technologies and Medical sciences than in disciplines of the Humanities, if controlling for the networks' and disciplines' characteristics. The analysis was performed on disciplinary co-authorship networks of Slovenian researchers in two time periods (1991-2000 and 2001-2010).

Jezik:Angleški jezik
Ključne besede:Social networks, Blockmodeling, Scientific research, Cooperation
Vrsta gradiva:Članek v reviji (dk_c)
Tipologija:1.01 - Izvirni znanstveni članek
Organizacija:FDV - Fakulteta za družbene vede
Leto izida:2016
Št. strani:str. 163-186
Številčenje:Vol. 106, no. 1
UDK:303:001.83
ISSN pri članku:0138-9130
DOI:10.1007/s11192-015-1790-4 Povezava se odpre v novem oknu
COBISS.SI-ID:33687901 Povezava se odpre v novem oknu
Število ogledov:425
Število prenosov:379
Metapodatki:XML RDF-CHPDL DC-XML DC-RDF
 
Skupna ocena:(0 glasov)
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Gradivo je del revije

Naslov:Scientometrics
Skrajšan naslov:Scientometrics
Založnik:Elsevier, Akadémiai Kiadó
ISSN:0138-9130
COBISS.SI-ID:1252362 Novo okno

Gradivo je financirano iz projekta

Financer:ARRS - Agencija za raziskovalno dejavnost Republike Slovenije
Program financ.:Raziskovalni projekti - temeljni
Številka projekta:J5-5537
Naslov:Omrežja sodelovanj v slovenski znanosti
Akronim:
ID projekta:info:eu-repo/grantAgreement/ARRS/Raziskovalni projekti - temeljni/J5-5537

Sekundarni jezik

Jezik:Slovenski jezik
Ključne besede:Družbena omrežja, Bločno modeliranje, Znanstveno raziskovanje, Sodelovanje

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