Zobrazeno 1 - 10
of 328
pro vyhledávání: '"Tomita Kenji"'
Autor:
Mizobata, Hideaki, Tomita, Kenji, Yonezawa, Ryo, Hayashi, Kentaro, Kinoshita, Shigeharu, Yoshitake, Kazutoshi, Asakawa, Shuichi
Publikováno v:
In iScience 15 December 2023 26(12)
Autor:
Kawaguchi Yoshiya, Masui Toshihiko, Koizumi Masayuki, Kida Atsushi, Ito Tatsuo, Katagiri Fumihiko, Doi Ryuichiro, Nagai Kazuyuki, Tomita Kenji, Oishi Shinya, Fujii Nobutaka, Uemoto Shinji
Publikováno v:
Journal of Experimental & Clinical Cancer Research, Vol 28, Iss 1, p 9 (2009)
Abstract Background KiSS-1 was identified as a metastasis-suppressing gene in melanoma cells. The KiSS-1 gene product (metastin) was isolated from human placenta as the ligand of GPR54, a G-protein-coupled receptor. The role of metastin and GPR54 in
Externí odkaz:
https://doaj.org/article/877bbf84a4194b289be9f4e99055c724
Autor:
Tomita, Kenji
Renormalized cosmological models based on the general-relativistic second-order perturbation theory were proposed in the previous papers to solve a tension on the observed Hubble constants. The cosmological random adiabatic fluctuations were found to
Externí odkaz:
http://arxiv.org/abs/1906.09519
Autor:
Tomita, Kenji
Publikováno v:
Prog. Theor. Expl. Phys. 2018, 021E01 (2018)
The super-horizon second-order density perturbations corresponding to cosmological random fluctuations are considered, their non-vanishing spatial average is shown to be useful in solving the serious problem on the cosmological tension between measur
Externí odkaz:
http://arxiv.org/abs/1711.02775
Autor:
Tomita, Kenji
Publikováno v:
Prog. Theor. Exp. Phys. 2017, 083E04 (2017)
First the fluctuation energy is derived from the adiabatic random fluctuations due to the second-order perturbation theory, and the evolutionary relation for it is expressed in the form of rho_f = rho_f (rho), where rho and rho_f are the densities of
Externí odkaz:
http://arxiv.org/abs/1706.07655
Autor:
Tomita, Kenji
Publikováno v:
Prog. Theor. Expl. Phys. 2017, 053E01 (2017)
It is shown that the serious problem on the cosmological tension between the direct measurements of the Hubble constant at present and the constant derived from the Planck measurements of the CMB anisotropies can be solved by considering the renormal
Externí odkaz:
http://arxiv.org/abs/1702.07821
Autor:
Tomita, Kenji
Cosmological solutions derived by Nariai and Tomita (1971) and by Starobinsky (1980) are compared, and it is shown that the former derived de Sitter expansion in the R^2 modified gravity (without cosmological constant) at the earliest stage, and nine
Externí odkaz:
http://arxiv.org/abs/1603.07621
Autor:
Tomita, Kenji
Publikováno v:
Prog. Theor. Exp. Phys. 2015, 123E01 (2015)
We consider a cosmological model starting from (1) the(1+3+6)-dimensional space-times consisting of the outer space (the 3-dimensional expanding section) and the inner space (the 6-dimensional section) and reaching (2) the Friedmann model after the d
Externí odkaz:
http://arxiv.org/abs/1511.08583
Autor:
Tomita, Kenji
Publikováno v:
Prog. Theor. Expt. Phys. 2014, 123E01
Cosmological perturbations in the (1+3+6)-dimensional space-times including photon gas without viscous processes are studied on the basis of Abbott et al.'s formalism. Space-times consist of the outer space (the 3-dimensional expanding section) and t
Externí odkaz:
http://arxiv.org/abs/1412.6580