Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Frank Havemann"'
Autor:
Frank Havemann
Publikováno v:
Quantitative Science Studies, Vol 2, Iss 1, Pp 204-223 (2021)
AbstractFollowing Henry Small in his approach to cocitation analysis, highly cited sources are seen as concept symbols of research fronts. But instead of cocited sources, I cluster citation links, which are the thematically least heterogenous element
Externí odkaz:
https://doaj.org/article/7ae4b42df7814d62bb039f4711611d86
Publikováno v:
NeoBiota, Vol 47, Iss , Pp 23-42 (2019)
Invasion biology has been quickly expanding in the last decades so that it is now metaphorically flooded with publications, concepts, and hypotheses. Among experts, there is no clear consensus about the relationships between invasion concepts, and al
Externí odkaz:
https://doaj.org/article/39c5932ea05b4560a47050be8ee82dbc
Autor:
Frank Havemann
Publikováno v:
Library Ideas, Iss 32 (2017)
Wenn Fachzeitschriften auf eigene Artikel-Server verzichten und stattdessen als zusätzliche Informationsschicht über frei zugängliche Fachrepositorien von Preprints gelegt werden, kann Wissenschaftskommunikation weitaus effektiver und kostengünst
Externí odkaz:
https://doaj.org/article/4436867000cc4f64a38a4c4f5429a909
Publikováno v:
PLoS ONE, Vol 7, Iss 3, p e33255 (2012)
The aim of this paper is to introduce and assess three algorithms for the identification of overlapping thematic structures in networks of papers. We implemented three recently proposed approaches to the identification of overlapping and hierarchical
Externí odkaz:
https://doaj.org/article/452a932244314791ba7a5a030bc48989
Autor:
Sophie Lokatis, Jonathan M. Jeschke, Maud Bernard‐Verdier, Sascha Buchholz, Hans‐Peter Grossart, Frank Havemann, Franz Hölker, Yuval Itescu, Ingo Kowarik, Stephanie Kramer‐Schadt, Daniel Mietchen, Camille L. Musseau, Aimara Planillo, Conrad Schittko, Tanja M. Straka, Tina Heger
Publikováno v:
Biological Reviews.
Publikováno v:
International Studies Review. 24
This article contributes to two debates about international relations (IR) as a discipline: first, how global is IR, and how is it structured? Second, what is the state of theory in IR? We conducted (co-) citation analyses of both Web of Science (WoS
Autor:
Abigail L. Mabey, Philip E. Hulme, Florencia A. Yannelli, Petr Pyšek, Sylvia Haider, Wolf-Christian Saul, Melodie A. McGeoch, Ingolf Kühn, Florian Ruland, Jonathan M. Jeschke, Lorena Gómez-Aparicio, Camille Musseau, Montserrat Vilà, Franz Essl, Estibaliz Palma, David L. Strayer, Ana Novoa, Sabrina Kumschick, Alban Sagouis, Maud Bernard-Verdier, Tina Heger, Jane A. Catford, Laura A. Meyerson, Conrad Schittko, Julie L. Lockwood, Anthony Ricciardi, Christoph Kueffer, Martin Enders, Mark van Kleunen, Frank Havemann
Publikováno v:
Global Ecology and Biogeography, 29 (6)
idUS. Depósito de Investigación de la Universidad de Sevilla
instname
Global Ecology and Biogeography
Digital.CSIC. Repositorio Institucional del CSIC
idUS. Depósito de Investigación de la Universidad de Sevilla
instname
Global Ecology and Biogeography
Digital.CSIC. Repositorio Institucional del CSIC
Background and aims Since its emergence in the mid‐20th century, invasion biology has matured into a productive research field addressing questions of fundamental and applied importance. Not only has the number of empirical studies increased throug
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::627e5ec5d59d3bc410425f6cc6bcb1d3
https://hdl.handle.net/20.500.11850/408862
https://hdl.handle.net/20.500.11850/408862
Autor:
Frank Havemann
Following Henry Small in his approach to co-citation analysis, highly cited sources are seen as concept symbols of research fronts. But instead of co-cited sources I cluster citation links, which are the thematically least heterogenous elements in bi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::51ea7d3da320bd96c0e9d16bb061d3a2
Publikováno v:
NeoBiota, Vol 47, Iss, Pp 23-42 (2019)
NeoBiota 47: 23-42
NeoBiota, 47:23–42
NeoBiota 47: 23-42
NeoBiota, 47:23–42
Invasion biology has been quickly expanding in the last decades so that it is now metaphorically flooded with publications, concepts, and hypotheses. Among experts, there is no clear consensus about the relationships between invasion concepts, and al
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b9a7ff79997b85847d6ae08fbf98419
Publikováno v:
Studies in Computational Intelligence ISBN: 9783030054106
COMPLEX NETWORKS (1)
COMPLEX NETWORKS (1)
Communities in networks are commonly considered as highly cohesive subgraphs which are well separated from the rest of the network. However, cohesion and separation often cannot be maximized at the same time, which is why a compromise is sought by so
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::535fafb7413b51c83631d7a47bf0d8aa
https://doi.org/10.1007/978-3-030-05411-3_18
https://doi.org/10.1007/978-3-030-05411-3_18