Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Hiroto Kuninaka"'
Autor:
Yusuke Kobayashi, Hiroto Kuninaka
Publikováno v:
Journal of the Physical Society of Japan. 91
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7fb545eb7292507376e53b46c8f71c07
https://doi.org/10.7566/jpsj.91.084001
https://doi.org/10.7566/jpsj.91.084001
Autor:
Hisao Hayakawa, Hiroto Kuninaka
Publikováno v:
Powders and Grains 2001
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7dc47ee484ab8b5f5ff74fca6f31cd71
https://doi.org/10.1201/9781003077497-138
https://doi.org/10.1201/9781003077497-138
Autor:
Hiroto Kuninaka
Publikováno v:
Journal of the Physical Society of Japan. 89:064801
We investigated the characteristic properties of the rank-size distributions of the number of Japanese schoolchildren per prefecture. Based on data from the School Basic Survey by the Ministry of E...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f2a4a99e0ee63299883b5c19990dce91
https://doi.org/10.7566/jpsj.89.064801
https://doi.org/10.7566/jpsj.89.064801
Autor:
Hiroto Kuninaka, Mitsugu Matsushita
We develop a numerical growth model which can predict the statistical properties of the height distribution of Japanese children. Our previous studies have clarified that the height distribution of schoolchildren shows a transition from the lognormal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d71f9b28e20e268d3c126719254ae2db
Autor:
Hiroto Kuninaka, Hisao Hayakawa
We numerically investigate the mechanism of super rebounds for head-on collisions between nanoclusters in which the restitution coefficient is larger than unity. It is confirmed that the temperature and the entropy of the nanocluters decrease after t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::268fa303b7c6e381d1f68d65ac6b5ff7
http://arxiv.org/abs/1208.0130
http://arxiv.org/abs/1208.0130
Autor:
Hiroto Kuninaka, Mitsugu Matsushita
Publikováno v:
AIP Conference Proceedings.
We often find skewed distributions such as the power law distribution and the lognormal distribution in studies of complex systems. Emergence of lognormal distribution is explained based on multiplicative stochastic processes, while power-law distrib
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f24c5b231b1aa84bdb15734754f03f7e
https://doi.org/10.1063/1.4745586
https://doi.org/10.1063/1.4745586
We study height distributions of Japanese schoolchildren based on the statictical data which are obtained from the school health survey by the ministry of education, culture, sports, science and technology, Japan . From our analysis, it has been clar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ee6242c098a1989d46563f6a33c6c365
Autor:
Hiroto Kuninaka, Mitsugu Matsushita
Publikováno v:
Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering ISBN: 9783642024658
Complex (1)
Complex (1)
We investigate the rank-size distribution of cities in Japan by data analysis and computer simulation. From our previous data analysis of the census data after World War II, it has been clarified that the power exponent of the rank-size distribution
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e8649f761f538ce620df4068eb10423
https://doi.org/10.1007/978-3-642-02466-5_43
https://doi.org/10.1007/978-3-642-02466-5_43
Autor:
Hisao Hayakawa, Hiroto Kuninaka
Publikováno v:
Physical review. E, Statistical, nonlinear, and soft matter physics. 79(3 Pt 1)
Impact phenomena of nanoclusters subject to thermal fluctuations are numerically investigated. From the molecular dynamics simulation for colliding two identical clusters, it is found that the restitution coefficient for head-on collisions has a peak
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c1b7bd1f3ad2bdbea23869fa6db5fd1f
https://pubmed.ncbi.nlm.nih.gov/19391937
https://pubmed.ncbi.nlm.nih.gov/19391937
Autor:
Mitsugu Matsushita, Hiroto Kuninaka
We study rank-size distribution of cities in Japan on the basis of data analysis. From the census data after World War II, we find that the rank-size distribution of cities is composed of two parts, each of which has independent power exponent. In ad
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bbf1708e2bc3c9ee94741e22412f5c45
http://arxiv.org/abs/0802.2810
http://arxiv.org/abs/0802.2810