Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Kloumann, Isabel M."'
Autor:
Wen, Y. Henry, Lamont, Michael R. E., Kloumann, Isabel M., Strogatz, Steven H., Gaeta, Alexander L.
Publikováno v:
Phys. Rev. A 94, 063843 (2016)
We show that self-organization occurs in the phase dynamics of soliton modelocking in paramet- ric frequency combs. Reduction of the Lugiato-Lefever equation (LLE) to a simpler set of phase equations reveals that this self-organization arises via mec
Externí odkaz:
http://arxiv.org/abs/1412.0119
Autor:
Dodds, Peter Sheridan, Clark, Eric M., Desu, Suma, Frank, Morgan R., Reagan, Andrew J., Williams, Jake Ryland, Mitchell, Lewis, Harris, Kameron Decker, Kloumann, Isabel M., Bagrow, James P., Megerdoomian, Karine, McMahon, Matthew T., Tivnan, Brian F., Danforth, Christopher M.
Using human evaluation of 100,000 words spread across 24 corpora in 10 languages diverse in origin and culture, we present evidence of a deep imprint of human sociality in language, observing that (1) the words of natural human language possess a uni
Externí odkaz:
http://arxiv.org/abs/1406.3855
We consider a Kuramoto model of coupled oscillators that includes quenched random interactions of the type used by van Hemmen in his model of spin glasses. The phase diagram is obtained analytically for the case of zero noise and a Lorentzian distrib
Externí odkaz:
http://arxiv.org/abs/1308.4886
Autor:
Bliss, Catherine A., Kloumann, Isabel M., Harris, Kameron Decker, Danforth, Christopher M., Dodds, Peter Sheridan
The advent of social media has provided an extraordinary, if imperfect, 'big data' window into the form and evolution of social networks. Based on nearly 40 million message pairs posted to Twitter between September 2008 and February 2009, we construc
Externí odkaz:
http://arxiv.org/abs/1112.1010
Autor:
Kloumann, Isabel M., Danforth, Christopher M., Harris, Kameron Decker, Bliss, Catherine A., Dodds, Peter Sheridan
Publikováno v:
PLoS ONE, Vol 7, e29484, 2012
Over the last million years, human language has emerged and evolved as a fundamental instrument of social communication and semiotic representation. People use language in part to convey emotional information, leading to the central and contingent qu
Externí odkaz:
http://arxiv.org/abs/1108.5192
Temporal patterns of happiness and information in a global social network: Hedonometrics and Twitter
Autor:
Dodds, Peter Sheridan, Harris, Kameron Decker, Kloumann, Isabel M., Bliss, Catherine A., Danforth, Christopher M.
Publikováno v:
PLoS ONE, Vol 6(2): e26752, 2011
Individual happiness is a fundamental societal metric. Normally measured through self-report, happiness has often been indirectly characterized and overshadowed by more readily quantifiable economic indicators such as gross domestic product. Here, we
Externí odkaz:
http://arxiv.org/abs/1101.5120
Autor:
Kloumann, Isabel M., Rankin, Joanna M.
We present a single pulse study of pulsar B1944+17, whose non-random nulls dominate nearly 70% of its pulses and usually occur at mode boundaries. When not in the null state, this pulsar displays four bright modes of emission, three of which exhibit
Externí odkaz:
http://arxiv.org/abs/1007.1950
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America, 2017 Jan 01. 114(1), 33-38.
Externí odkaz:
https://www.jstor.org/stable/26478760
Autor:
Dodds, Peter Sheridan, Clark, Eric M., Desu, Suma, Frank, Morgan R., Reagan, Andrew J., Williams, Jake Ryland, Mitchell, Lewis, Harris, Kameron Decker, Kloumann, Isabel M., Bagrow, James P., Megerdoomian, Karine, McMahon, Matthew T., Tivnan, Brian F., Danforth, Christopher M.
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America, 2015 Jun 01. 112(23), E2984-E2985.
Externí odkaz:
https://www.jstor.org/stable/26463575
Autor:
Dodds, Peter Sheridan, Clark, Eric M., Desu, Suma, Frank, Morgan R., Reagan, Andrew J., Williams, Jake Ryland, Mitchell, Lewis, Harris, Kameron Decker, Kloumann, Isabel M., Bagrow, James P., Megerdoomian, Karine, McMahon, Matthew T., Tivnan, Brian F., Danforth, Christopher M.
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America, 2015 Feb . 112(8), 2389-2394.
Externí odkaz:
https://www.jstor.org/stable/26461827