Zobrazeno 1 - 10
of 273
pro vyhledávání: '"Jun-Ichi Takahashi"'
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-9 (2023)
Abstract The rapid naturalization of Bombus terrestris across the Nemuro Peninsula has led to a decline in two closely related native Japanese species, namely Bombus hypocrita sapporensis and Bombus cryptarum florilegus, both belonging to the common
Externí odkaz:
https://doaj.org/article/725589a6cac143858f8fa7f05e406aa2
Autor:
Takeshi Wakamiya, Takahiro Kamioka, Yuu Ishii, Jun‐ichi Takahashi, Taro Maeda, Masakado Kawata
Publikováno v:
Ecology and Evolution, Vol 13, Iss 10, Pp n/a-n/a (2023)
Abstract We examine the population genetic structure and divergence among the regional populations of the Japanese honeybee, Apis cerana japonica, by re‐sequencing the genomes of 105 individuals from the three main Japanese islands with diverse cli
Externí odkaz:
https://doaj.org/article/5035a3ed5a1f4eb19b2d6870d8245f38
Publikováno v:
Journal of MMIJ, Vol 138, Iss 8, Pp 129-133 (2022)
As pyrometallurgical technologies to smelt nickel metal from the oxide ore, melting reduction process using an electric furnace (Elkem) and semi-melting reduction process using a rotary kiln (Krupp-Renn) with a saprolite ore as a raw material have be
Externí odkaz:
https://doaj.org/article/8e2f7e2ac5a64e13a9c245c720f64c49
Autor:
Jun-ichi Takahashi
Publikováno v:
Physics Open, Vol 15, Iss , Pp 100148- (2023)
Inorganic semiconductors and conducting polymers are described by band conduction models with delocalized electrons, whereas small-molecule organic compounds are described by hopping conduction between localized molecular orbitals. However, the latte
Externí odkaz:
https://doaj.org/article/d1449d25e4a34379bd42ab48fe9771c6
Autor:
Kensei Kobayashi, Jun-ichi Ise, Ryohei Aoki, Miei Kinoshita, Koki Naito, Takumi Udo, Bhagawati Kunwar, Jun-ichi Takahashi, Hiromi Shibata, Hajime Mita, Hitoshi Fukuda, Yoshiyuki Oguri, Kimitaka Kawamura, Yoko Kebukawa, Vladimir S. Airapetian
Publikováno v:
Life, Vol 13, Iss 5, p 1103 (2023)
Life most likely started during the Hadean Eon; however, the environmental conditions which contributed to the complexity of its chemistry are poorly known. A better understanding of various environmental conditions, including global (heliospheric) a
Externí odkaz:
https://doaj.org/article/44544b1c44754d019b2c7aa9af3e3fb9
Publikováno v:
Mitochondrial DNA. Part B. Resources, Vol 6, Iss 9, Pp 2559-2561 (2021)
The Japanese endemic catfish Silurus lithophilus is distributed only in Lake Biwa, Lake Yogo, and their river drainages. There are four species of the genus Silurus in Japan, of which S. lithophilus has a limited distribution. This catfish needs to b
Externí odkaz:
https://doaj.org/article/23735286a7f7453da91d2e788307ea3c
Autor:
Mao Chikano, Jun-ichi Takahashi
Publikováno v:
Mitochondrial DNA. Part B. Resources, Vol 5, Iss 3, Pp 2645-2647 (2020)
Japanese Apis cerana honey is believed to ferment due to the presence of some yeast. We analyzed the complete mitochondrial genome of Zygosaccharomyces siamensis, a yeast involved in fermenting honey. Zygosaccharomyces siamensis was obtained from the
Externí odkaz:
https://doaj.org/article/9fb010d8e9a54974a73458ba03cf898d
Autor:
Teppei Taniwaki, Misaki Hiroshima, Mihiro Imakita, Yuu Kishimoto, Hisashi Okuyama, Jun-ichi Takahashi
Publikováno v:
Mitochondrial DNA. Part B. Resources, Vol 5, Iss 3, Pp 3127-3129 (2020)
Some populations of the East Asian minnow Pungtungia herzi Herzenstein, 1892, which are naturally distributed in western Japan, have declined and are considered endangered. However, P. herzi has become a domestic invasive species in eastern Japan. Th
Externí odkaz:
https://doaj.org/article/da21f5d1bfe84d7a8570bbc79c19efff
Publikováno v:
Mitochondrial DNA. Part B. Resources, Vol 7, Iss 2, Pp 356-357 (2022)
The east Asian catfish Silurus asotus is a common species living in fresh water in Japan. The complete mitochondrial genome of the S. asotus from Lake Biwa in Japan was analyzed using next-generation sequencing. The mitochondrial genome of S. asotus
Externí odkaz:
https://doaj.org/article/708908de2a3144a39c2d4a152773fd6c
Publikováno v:
Mitochondrial DNA. Part B. Resources, Vol 6, Iss 9, Pp 2482-2483 (2021)
The Japanese endemic catfish Silurus biwaensis is distributed only in Lake Biwa and Yodo river drainages. There are four species of the genus Silurus in Japan, of which S. biwaensis has a most limited distribution. This catfish needs to be collected
Externí odkaz:
https://doaj.org/article/cec6e0937c6949e8a83ecbb5976b210b