Zobrazeno 1 - 10
of 86
pro vyhledávání: '"Balcan, Duygu"'
Publikováno v:
PLoS ONE 6(8): e23084 (2011)
The last decade saw the advent of increasingly realistic epidemic models that leverage on the availability of highly detailed census and human mobility data. Data-driven models aim at a granularity down to the level of households or single individual
Externí odkaz:
http://arxiv.org/abs/1107.0997
Autor:
Balcan, Duygu, Vespignani, Alessandro
Publikováno v:
Nature Physics 7, 581-586 (2011)
Human mobility and activity patterns mediate contagion on many levels, including the spatial spread of infectious diseases, diffusion of rumors, and emergence of consensus. These patterns however are often dominated by specific locations and recurren
Externí odkaz:
http://arxiv.org/abs/1103.4874
Autor:
Bajardi, Paolo, Poletto, Chiara, Balcan, Duygu, Hu, Hao, Goncalves, Bruno, Ramasco, Jose J., Paolotti, Daniela, Perra, Nicola, Tizzoni, Michele, Broeck, Wouter Van den, Colizza, Vittoria, Vespignani, Alessandro
Publikováno v:
Emerging Health Threats 2, E11 (2009)
The unfolding of pandemic influenza A(H1N1) for Fall 2009 in the Northern Hemisphere is still uncertain. Plans for vaccination campaigns and vaccine trials are underway, with the first batches expected to be available early October. Several studies p
Externí odkaz:
http://arxiv.org/abs/1002.0876
Publikováno v:
Journal of Theoretical Biology 263 (2010) 281-294
Gene regulatory networks (GRN) are being studied with increasingly precise quantitative tools and can provide a testing ground for ideas regarding the emergence and evolution of complex biological networks. We analyze the global statistical propertie
Externí odkaz:
http://arxiv.org/abs/0912.5381
Autor:
Balcan, Duygu, Hu, Hao, Goncalves, Bruno, Bajardi, Paolo, Poletto, Chiara, Ramasco, Jose J, Paolotti, Daniela, Perra, Nicola, Tizzoni, Michele, Broeck, Wouter Van den, Colizza, Vittoria, Vespignani, Alessandro
Publikováno v:
BMC Medicine 2009, 7:45
On 11 June the World Health Organization officially raised the phase of pandemic alert (with regard to the new H1N1 influenza strain) to level 6. We use a global structured metapopulation model integrating mobility and transportation data worldwide i
Externí odkaz:
http://arxiv.org/abs/0909.2417
Autor:
Balcan, Duygu, Colizza, Vittoria, Goncalves, Bruno, Hu, Hao, Ramasco, Jose J., Vespignani, Alessandro
Publikováno v:
PNAS 106, 21484 (2009)
Among the realistic ingredients to be considered in the computational modeling of infectious diseases, human mobility represents a crucial challenge both on the theoretical side and in view of the limited availability of empirical data. In order to s
Externí odkaz:
http://arxiv.org/abs/0907.3304
Publikováno v:
PLoSONE vol. 2, e501 (2007)
We model the transcription factor based regulation network of yeast using a content-based network model that mimicks the recognition of binding motifs on the regulatory regions of the genes. We are thereby able to faithfully reproduce many of the top
Externí odkaz:
http://arxiv.org/abs/q-bio/0605045
Autor:
Balcan, Duygu, Erzan, Ayse
We have defined a new type of clustering scheme preserving the connectivity of the nodes in network ignored by the conventional Migdal-Kadanoff bond moving process. Our new clustering scheme performs much better for correlation length and dynamical c
Externí odkaz:
http://arxiv.org/abs/cond-mat/0408619
Publikováno v:
J. Phys. A: Math. Gen. 38 (2005) 9599--9620
We define and completely solve a content-based directed network whose nodes consist of random words and an adjacency rule involving perfect or approximate matches, for an alphabet with an arbitrary number of letters. The analytic expression for the o
Externí odkaz:
http://arxiv.org/abs/q-bio/0406049
Autor:
Balcan, Duygu, Erzan, Ayse
We introduce a random bit-string model of post-transcriptional genetic regulation based on sequence matching. The model spontaneously yields a scale free network with power law scaling with $ \gamma=-1$ and also exhibits log-periodic behaviour. The i
Externí odkaz:
http://arxiv.org/abs/q-bio/0310027