Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Kazuhiko, Sakakibara"'
Publikováno v:
Physical Review B. 98
We study the (de)localization phenomena of one-component lattice fermions in spin backgrounds. The O(3) classical spin variables on sites fluctuate thermally through the ordinary nearest-neighbor coupling. Their complex two-component (CP$^1$-Schwinge
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dcd0a34a149528d62c4ad5d0c5f1e4be
https://doi.org/10.1103/physrevb.98.184204
https://doi.org/10.1103/physrevb.98.184204
Publikováno v:
Annual research bulletin of Osaka Sangyo University. 4:69-98
World has already become urban dominated entity living more than 50% of the world's population in cities (set to reach 60% by 2030 and more than 70% by 2050). But, the cities have developed as centers for the secondary (industry) and tertiary (servic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::b56af15677cc97b141f32bd24faa2e3b
http://id.nii.ac.jp/1338/00001285/
http://id.nii.ac.jp/1338/00001285/
Publikováno v:
大阪産業大学論集. 自然科学編. 123:1-30
It is easy to initiate urban planning from landscapes of the city and to reach agreement if the landscapes following the urban planning are shown to residents. Regarding the term "landscape," the visual takes priority in the urban planning. However i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::43938d9ad3b0fbbdc7ac8ba5eac9a7f5
http://id.nii.ac.jp/1338/00001404/
http://id.nii.ac.jp/1338/00001404/
Publikováno v:
大阪産業大学論集. 自然科学編. 123:67-89
As the population of a neighborhood declines, vacant houses and unused sites increase, and the feeling/function of community of the neighborhood fragments. We call this phenomenon "urban-porosis." This presents the opportunity, as well as necessity,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::a72ac7e22a3a133721297172633d9596
http://id.nii.ac.jp/1338/00001406/
http://id.nii.ac.jp/1338/00001406/
Publikováno v:
大阪産業大学論集. 自然科学編. 120:1-16
Streetscape-conscious gardening which is done by ordinary citizens is one of the important means of "Hana-to-midori-no-machizukuri" which means town improvement movement with flowers and plants. So a study was carried out aiming to know the actual co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::10800a97c6cc898e14d4e3dfe350b682
http://id.nii.ac.jp/1338/00001369/
http://id.nii.ac.jp/1338/00001369/
Autor:
Tetsuo Matsui, Ikuo Ichinose, Shunsuke Takashima, Kazuhiko Sakakibara, Tomoyoshi Ono, Yuki Moribe
Publikováno v:
Nuclear Physics B. 764:168-182
We introduce a U(1) lattice gauge theory with dual gauge fields and study its phase structure. This system is partly motivated by unconventional superconductors like extended s-wave and d-wave superconductors in the strongly-correlated electron syste
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::742493cbc3f6563755a1d2d5c6eb31cd
https://doi.org/10.1016/j.nuclphysb.2006.12.004
https://doi.org/10.1016/j.nuclphysb.2006.12.004
Publikováno v:
Physica A: Statistical Mechanics and its Applications. 356:525-553
A gauge model of neural network is introduced, which resembles the Z(2) Higgs lattice gauge theory of high-energy physics. It contains a neuron variable $S_x = \pm 1$ on each site $x$ of a 3D lattice and a synaptic-connection variable $J_{x\mu} = \pm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5f7c444021ac9216b7bdb78bbfe147bd
https://doi.org/10.1016/j.physa.2005.05.083
https://doi.org/10.1016/j.physa.2005.05.083
Autor:
Kazuhiko Sakakibara
Publikováno v:
Journal of Environmental Conservation Engineering. 33:601-605
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0963c6e6e90c13d5745c1ba864315a73
https://doi.org/10.5956/jriet.33.601
https://doi.org/10.5956/jriet.33.601
Publikováno v:
INFRASTRUCTURE PLANNING REVIEW. 15:369-377
The approach to intelligent databases, which are comprehensive database systems by managing information techniques including not only existing approaches to database but also knowledge-based systems, expert systems, hypermedia, on-line information re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a4de93b49a93e2f8cdbfb25328fc0ef3
https://doi.org/10.2208/journalip.15.369
https://doi.org/10.2208/journalip.15.369
Publikováno v:
Physica A: Statistical Mechanics and its Applications. 246:633-645
Employing the Polyakov-Susskind approximation in a field theoretical treatment, the t-J model for strongly correlated electrons in two dimensions has recently been shown to map effectively onto an asymmetric two-dimensional classical XY model. The cr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c77af5e820d0d98ba4839b3e84d266c
https://doi.org/10.1016/s0378-4371(97)00378-6
https://doi.org/10.1016/s0378-4371(97)00378-6