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Behaviour of the F1-region, and Esand spread-F phenomena at European middle latitudes, particularly under geomagnetic storm conditions
F1-region,Esand spread-F tesla
2015/9/14
Knowledge of the ionospheric electron density distribution and its fluctuations is essential for predicting ionospheric characteristics for radio wave propagation and for other applications such as
s...
On the Non-Progressive Spread of Influence through Social Networks
Non-Progressive Social Networks
2011/9/14
The spread of in uence in social networks is studied in two main categories: the progressive model and the non-progressive model (see e.g. the seminal work of Kempe, Kleinberg, and Tardos in KDD 2003)...
The Spread of Viruses and Bugs in Self Organizing Networks
The self-organizing network The Spread of Viruses
2011/8/29
We review recent progress made in analyzing the spread of viruses and bugs in the internet. We describe how the use of a model that takes into account the complex inhomogeneity of the internet and its...
Shift of percolation thresholds for epidemic spread between static and dynamic small-world networks
percolation thresholds epidemic spread static dynamic small-world networks
2010/11/16
The aim of the study was to compare the epidemic spread on static and dynamic small-world networks. The network was constructed as a 2-dimensional Watts-Strogatz model (500x500 square lattice with ad...
Time scales of epidemic spread and risk perception on adaptive networks
epidemic spread risk perception adaptive networks
2010/11/16
Incorporating dynamic contact networks and delayed awareness into a contagion model with memory, we study the spreading patterns of infectious diseases in connected populations. It is found that the ...
“Market making” behaviour in an electronic order book and its impact on the bid-ask spread
Market making behaviour electronic order book bid-ask spread
2010/4/27
It has been suggested that marked point processes might be good candidates for the modeling of financial high-frequency data. A special class of point processes, Hawkes processes, has been the subject...