Zobrazeno 1 - 10
of 5 339
pro vyhledávání: '"A. Kivelä"'
The properties of functional brain networks are heavily influenced by how the network nodes are defined. A common approach uses Regions of Interest (ROIs), which are predetermined collections of fMRI measurement voxels, as network nodes. Their defini
Externí odkaz:
http://arxiv.org/abs/2410.05972
It has been a widely shared concern that social media reinforces echo chambers of like-minded users and exacerbate political polarization. While fostering interactions across party lines is recognized as an important strategy to break echo chambers,
Externí odkaz:
http://arxiv.org/abs/2410.04923
On social media, the boundaries between people's private and public lives often blur. The need to navigate both roles, which are governed by distinct norms, impacts how individuals conduct themselves online, and presents methodological challenges for
Externí odkaz:
http://arxiv.org/abs/2409.11759
The related concepts of partisan belief systems, issue alignment, and partisan sorting are central to our understanding of politics. These phenomena have been studied using measures of alignment between pairs of topics, or how much individuals' attit
Externí odkaz:
http://arxiv.org/abs/2408.00139
Large-scale social networks constructed using contact metadata have been invaluable tools for understanding and testing social theories of society-wide social structures. However, multiplex relationships explaining different social contexts have been
Externí odkaz:
http://arxiv.org/abs/2407.05929
In the political arena of social platforms, opposing factions of varying sizes show asymmetrical patterns, and elites and masses within these groups have divergent motivations and influence,challenging simplistic views of polarization. Yet, existing
Externí odkaz:
http://arxiv.org/abs/2406.12525
Autor:
H. Sallinen, S. Janhonen, P. Pölönen, H. Niskanen, O. H. Liu, A. Kivelä, J. M. Hartikainen, M. Anttila, M. Heinäniemi, S. Ylä-Herttuala, M. U. Kaikkonen
Publikováno v:
BMC Cancer, Vol 19, Iss 1, Pp 1-11 (2019)
Abstract Background High grade serous ovarian carcinoma (HGSOC) is the most common subtype of epithelial ovarian cancers (EOC) with poor prognosis. In most cases EOC is widely disseminated at the time of diagnosis. Despite the optimal cytoreductive s
Externí odkaz:
https://doaj.org/article/23d2fd5ddaae4e6cb92fdda372490d3a
While the Hamiltonians used in standard quantum mechanics are Hermitian, it is also possible to extend the theory to non-Hermitian Hamiltonians. Particularly interesting are non-Hermitian Hamiltonians satisfying parity-time (PT) symmetry, or more gen
Externí odkaz:
http://arxiv.org/abs/2401.17438
Autor:
Juan C. Landoni, Semin Erkul, Tuomas Laalo, Steffi Goffart, Riikka Kivelä, Karlo Skube, Anni I. Nieminen, Sara A. Wickström, James Stewart, Anu Suomalainen
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-11 (2024)
Abstract High mitochondrial DNA (mtDNA) amount has been reported to be beneficial for resistance and recovery of metabolic stress, while increased mtDNA synthesis activity can drive aging signs. The intriguing contrast of these two mtDNA boosting out
Externí odkaz:
https://doaj.org/article/abaa7a8f0e33491a807e68fa7bc5e122
Autor:
Malkamäki, Arttu, Chen, Ted Hsuan Yun, Gronow, Antti, Kivelä, Mikko, Vesa, Juho, Ylä-Anttila, Tuomas
Coalitions are central to politics, including government formation, international relations, and public policy. Coalitions emerge when actors engage one another across multiple relational contexts, but existing literature often approaches coalitions
Externí odkaz:
http://arxiv.org/abs/2308.14422