Zobrazeno 1 - 10
of 77
pro vyhledávání: '"Fumio Maruyama"'
Autor:
Fumio Maruyama
Publikováno v:
Open Journal of Applied Sciences. 12:541-554
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e54aa5b2134751e96d81ae7383bb4ed
https://doi.org/10.4236/ojapps.2022.124038
https://doi.org/10.4236/ojapps.2022.124038
Autor:
Fumio Maruyama
Publikováno v:
Journal of Biosciences and Medicines. 10:254-262
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab03fe016a41ab4ffcdab0dc2e55e892
https://doi.org/10.4236/jbm.2022.104021
https://doi.org/10.4236/jbm.2022.104021
Autor:
Fumio Maruyama
Publikováno v:
Journal of Applied Mathematics and Physics. 10:1898-1909
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d067297bd21daf5bf49e27b8421f2d7
https://doi.org/10.4236/jamp.2022.106130
https://doi.org/10.4236/jamp.2022.106130
Autor:
Fumio Maruyama
Publikováno v:
Journal of Applied Mathematics and Physics. :1442-1451
Extreme value theory provides methods to analyze the most extreme parts of data. We predicted the ultimate 100 m dash records for men and women for specific periods using the generalized extreme value (GEV) distribution. The various diagnostic plots,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::465a70861c4deeca3f7bf9fcc1a05493
https://doi.org/10.4236/jamp.2021.97097
https://doi.org/10.4236/jamp.2021.97097
Autor:
Fumio Maruyama
Publikováno v:
Open Journal of Applied Sciences. 10:817-824
One of the most important and interesting issues associated with the earthquakes is the long-term trend of the extreme events. Extreme value theory provides methods for analysis of the most extreme parts of data. We estimated the annual maximum magni
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::15e3075dd4a739e866169b89d729d7d5
https://doi.org/10.4236/ojapps.2020.1012057
https://doi.org/10.4236/ojapps.2020.1012057
Autor:
Fumio Maruyama
Publikováno v:
Journal of Applied Mathematics and Physics. :896-909
Changes in Arctic sea ice are an important fingerprint of natural and anthropogenic climate change. In general, fractal properties may be observed in the time series of the dynamics of complex systems. To study the relations among the Northern Hemisp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c742693ed33470953a6b0c2bc33802b
https://doi.org/10.4236/jamp.2020.85069
https://doi.org/10.4236/jamp.2020.85069
Autor:
Fumio Maruyama
Publikováno v:
Journal of Geoscience and Environment Protection. :38-51
Atmospheric concentrations of greenhouse gases are rising, leading to a positive radiative forcing of climate and an expected warming of surface temperatures. In general, fractal properties may be observed in the time series of the dynamics of comple
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d97e6c63d8720e70aa517facb1673c27
https://doi.org/10.4236/gep.2019.71004
https://doi.org/10.4236/gep.2019.71004
Relationship between the Sunspot Number and Solar Polar Field by Wavelet-Based Multifractal Analysis
Autor:
Fumio Maruyama
Publikováno v:
Journal of Applied Mathematics and Physics. :1043-1051
There is increasing interest in finding the relation between the sunspot number (SSN) and solar polar field. In general, fractal properties may be observed in the time series of the dynamics of complex systems, such as solar activity and climate. Thi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c2ef609cf2c8617c6f791e75a014de3f
https://doi.org/10.4236/jamp.2019.75070
https://doi.org/10.4236/jamp.2019.75070
Autor:
Fumio Maruyama
Publikováno v:
Journal of Applied Mathematics and Physics. :1301-1314
There is an increasing interest in the relation between the solar activity and climate change. As for the solar activity, a fractal property of the sunspot number was studied by many works. In general, a fractal property was observed in the time seri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a8ee38c117a957f0d95016d4735288c9
https://doi.org/10.4236/jamp.2018.66109
https://doi.org/10.4236/jamp.2018.66109
Publikováno v:
Journal of Geoscience and Environment Protection. :133-150
There is increasing interest in the relation between the solar activity and climate change. Regarding the solar activity, the fractal property of the sunspot number (SSN) has been studied by many previous works. In general, fractal properties have be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f5a7ff838a30476f67d3d7e8c76c73c
https://doi.org/10.4236/gep.2018.68010
https://doi.org/10.4236/gep.2018.68010