Zobrazeno 1 - 10
of 5 251
pro vyhledávání: '"Iyo A"'
Autor:
Julio Alfredo Paredes López, Iyo Alexis Cruz Piza, Luis Rodrigo Miranda Chávez, Miguel Ángel Guambo Llerena
Publikováno v:
Neutrosophic Sets and Systems, Vol 52, Pp 136-143 (2022)
Sexual orientation and gender identity are essential aspects of a person's life and are under the protection framework of human rights. However, both categories continue to present themselves as a repeated reason for acts of discrimination, violence,
Externí odkaz:
https://doaj.org/article/413a5c0d7cae48d49d1e98ade2aca232
Autor:
Alex Javier Peñafiel Palacios, Jesús Estupiñán Ricardo, Iyo Alexis Cruz Piza, Marcia Esther España Herrería
Publikováno v:
Neutrosophic Sets and Systems, Vol 44, Pp 147-156 (2021)
The homeless are a social group that does not have a profession, job, basic rights, or a house to live in, and have been excluded by society. In Quito, Ecuador, especially in the center, it is common to see people living on the street without a roof
Externí odkaz:
https://doaj.org/article/9b41702f455d4ef1a6d9437ff89ee0bb
Autor:
Iyo, Akira, Fujihisa, Hiroshi, Gotoh, Yoshito, Ishida, Shigeyuki, Eisaki, Hiroshi, Ogino, Hiraku, Kawashima, Kenji
Lanthanides ($Ln$) are notoriously difficult to intercalate into graphite. We investigated the possibility of using Na to catalyze the formation of $Ln$-intercalated graphite and successfully synthesized $Ln$C$_6$ ($Ln$ = Sm, Eu, and Yb) significantl
Externí odkaz:
http://arxiv.org/abs/2409.01624
Publikováno v:
Neutrosophic Sets and Systems, Vol 37, Pp 316-322 (2020)
Based on the fact that, according to the legislation in force in Ecuador, the appearance at hearings is mandatory for all those who intervene in a case to such an extent that their non-attendance is sanctioned in one case and abandoned in another, wi
Externí odkaz:
https://doaj.org/article/393f197708954db6ada1d70412290cec
Autor:
Ishida, Shigeyuki, Kamiya, Yoshihisa, Tsuchiya, Yoshinori, Sugali, Pavan Kumar Naik, Mawatari, Yasunori, Iyo, Akira, Yoshida, Yoshiyuki, Eisaki, Hiroshi, Kawashima, Kenji, Ogino, Hiraku
Publikováno v:
Journal of Alloys and Compounds 961, 171093 (2023)
Grain alignment is a key factor that determines the performance of a superconducting bulk. In this study, the spark plasma texturing (SPT) technique was used to fabricate a CaKFe$_4$As$_4$ superconducting bulk. X-ray diffraction and electron backscat
Externí odkaz:
http://arxiv.org/abs/2403.19984
Autor:
Ishida, Shigeyuki, Naik, S. Pavan Kumar, Tsuchiya, Yoshinori, Mawatari, Yasunori, Yoshida, Yoshiyuki, Iyo, Akira, Eisaki, Hiroshi, Kamiya, Yoshihisa, Kawashima, Kenji, Ogino, Hiraku
Publikováno v:
Supercond. Sci. Technol. 33, 094005 (2020)
A high density CaKFe$_4$As$_4$ bulk sample was successfully synthesized using a spark plasma sintering (SPS) technique. The density of the synthesized sample was 5.02 g cm$^{-3}$, corresponding to 96.2% of the theoretical density of CaKFe$_4$As$_4$.
Externí odkaz:
http://arxiv.org/abs/2403.19981
Autor:
Iyo, Akira, Fujihisa, Hiroshi, Gotoh, Yoshito, Ishida, Shigeyuki, Eisaki, Hiroshi, Ogino, Hiraku, Kawashima, Kenji
Publikováno v:
Carbon Volume 215, November 2023, 118381
In this study, we conducted experiments on CaC6 for elucidating the Na-catalyzed formation mechanism and achieving rapid mass synthesis of graphite intercalation compounds (GICs). Rapidly synthesized CaC6 was characterized by analysis of its crystal
Externí odkaz:
http://arxiv.org/abs/2309.01942
Autor:
Pallecchi, Ilaria, Stellino, Elena, Postorino, Paolo, Iyo, Akira, Ogino, Hiraku, Affronte, Marco, Putti, Marina
The iron-based pnictide LaFe2As2 is not superconducting as-synthesized, but it becomes such below Tc around 12 K upon annealing, as a consequence of a structural transition from a phase with collapsed tetragonal crystal structure to an uncollapsed ph
Externí odkaz:
http://arxiv.org/abs/2307.08560
Autor:
Kouchi, T., Yoshinaga, K., Asano, T., Nishioka, S., Yashima, M., Mukuda, H., Iyo, A., Kawashima, T., Miyasaka, S.
Publikováno v:
Phys. Rev. B 108, 014507 (2023)
Isotope $^{121,123}$Sb nuclei with large electric quadrupole moments are applied to investigate the dynamics of orbital degrees of freedom in Sb-substituted iron(Fe)-based compounds. In the parent compound LaFe(As$_{0.6}$Sb$_{0.4}$)O, the nuclear spi
Externí odkaz:
http://arxiv.org/abs/2307.05112
Autor:
Zhao, He, Blackwell, Raymond, Thinel, Morgan, Handa, Taketo, Ishida, Shigeyuki, Zhu, Xiaoyang, Iyo, Akira, Eisaki, Hiroshi, Pasupathy, Abhay N., Fujita, Kazuhiro
Publikováno v:
Nature 618,940 (2023)
The pair density wave (PDW) is a novel superconducting state in which Cooper pairs carry center-of-mass momentum in equilibrium, leading to the breaking of translational symmetry. Experimental evidence for such a state exists in high magnetic field a
Externí odkaz:
http://arxiv.org/abs/2306.16570