2 papers
physics.soc-ph2020
Globalization emergence in the European Patent Office (EPO) patent network
Maria Tsouchnika, Alex Smolyak, Panos Argyrakis +1
We studied the evolution of the European Patent Office (EPO) patents applicants' collaborations network, within a 35 years span of data (1978-2013). Focusing on the Giant Component…
physics.comp-ph2018
Spontaneous Charge aggregation and Polarization Model for Electric Discharges in Clouds
M. Tsouchnika, M. Kanetidis, P. Argyrakis +1
In present models cloud based lightning forms as a consequence of the earth's gravitational and/or electromagnetic fields. Our simplified field-free model probes the random aggrega…