Zobrazeno 1 - 10
of 64
pro vyhledávání: '"Kunihiro Kamata"'
Autor:
Takamasa Okumura, Hayate Tanaka, Takumi Nakao, Teruki Anan, Ryo Arita, Masaki Shiraki, Kayo Shiraki, Tomoyuki Miyabe, Daisuke Yamashita, Kayo Matsuo, Pankaj Attri, Kunihiro Kamataki, Naoto Yamashita, Naho Itagaki, Masaharu Shiratani, Satoshi Hosoda, Akiyo Tanaka, Yushi Ishibashi, Kazunori Koga
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-8 (2023)
Abstract This study provides the health effects assessment of rice cultivated from plasma-irradiated seeds. The rice (Oryza sativa L.) cultivated from seeds with plasma irradiation showed a growth improvement (slope-ratios of with plasma to without p
Externí odkaz:
https://doaj.org/article/c083c5cffb6c4d5db382699aea099489
Autor:
Susumu Toko, Takamasa Okumura, Kunihiro Kamataki, Kosuke Takenaka, Kazunori Koga, Masaharu Shiratani, Yuichi Setsuhara
Publikováno v:
Results in Surfaces and Interfaces, Vol 14, Iss , Pp 100204- (2024)
In recent years, the chemical reactions with plasma catalysis have been attracted attention. The interaction between plasma ant catalyst can wide the process window, realizing the low pressure and low temperature processes with various catalysts. How
Externí odkaz:
https://doaj.org/article/7b87d99d75dd47578228cf2f96e584a0
Autor:
Pankaj Attri, Takamasa Okumura, Nozomi Takeuchi, Kunihiro Kamataki, Kazunori Koga, Masaharu Shiratani
Publikováno v:
Frontiers in Physics, Vol 11 (2023)
Colossal research on CO2 and N2 conversion using non-thermal plasma (NTP) technology has been ongoing since many years. The primary focus is on CO and NH3 production through CO2 and N2 conversion, respectively, with high conversion efficiency and low
Externí odkaz:
https://doaj.org/article/308d95389f66419bbefa2ba633a1716d
Autor:
Takamasa Okumura, Teruki Anan, Heping Shi, Pankaj Attri, Kunihiro Kamataki, Naoto Yamashita, Naho Itagaki, Masaharu Shiratani, Yushi Ishibashi, Kazunori Koga, Vida Mildažienė
Publikováno v:
Applied Physics Express, Vol 17, Iss 5, p 057001 (2024)
This study reports the response of lettuce seeds undergoing dormancy breaking and early senescence to DBD plasma irradiation. A heat map of germination percentages at 12 h reveals that dormancy has broken at 39 days' storage, and that one minute of p
Externí odkaz:
https://doaj.org/article/cfd873e3f5754bb5ab3f9cf360997468
Autor:
Pankaj Attri, Kazunori Koga, Jamoliddin Razzokov, Takamasa Okumura, Kunihiro Kamataki, Tomohiro Nozaki, Masaharu Shiratani
Publikováno v:
Applied Physics Express, Vol 17, Iss 4, p 046001 (2024)
The present study focused on CO _2 capture, storage, and conversion through the innovative integration of plasma–ionic liquid (IL) technology. For the first time, we employed plasma-IL technology to confront climate change challenges. We utilized 1
Externí odkaz:
https://doaj.org/article/7a5dc28fa5ec45b58e2f3060e9e86068
Autor:
Seiichi Urakawa, Wafaa Magdy, Yoshiharu Wada, Ryota Narishige, Kentaro Kaneshima, Naoto Yamashita, Takamasa Okumura, Kunihiro Kamataki, Kazunori Koga, Masaharu Shiratani, Naho Itagaki
Publikováno v:
Materials Research Express, Vol 11, Iss 6, p 065901 (2024)
ZnO–AlN pseudo-binary amorphous alloys (a-ZAON hereinafter) with tunable band gaps in the deep ultraviolet (DUV) region have been synthesized using magnetron sputtering. The miscibility gap between ZnO and AlN has been overcome using room-temperatu
Externí odkaz:
https://doaj.org/article/43c5fec3d51745258289cea4c912e04d
Autor:
Takamasa Okumura, Pankaj Attri, Kunihiro Kamataki, Naoto Yamashita, Yuichi Tsukada, Naho Itagaki, Masaharu Shiratani, Yushi Ishibashi, Kazuyuki Kuchitsu, Kazunori Koga
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-11 (2022)
Abstract Discharge plasma irradiates seeds with reactive oxygen and nitrogen species (RONS). However, RONS introduced in seeds by plasma irradiation have not been successfully detected thus far. This study provides experimental evidence that nitrate
Externí odkaz:
https://doaj.org/article/ba05db9db3e74054b666ed7126c1a3ef
Publikováno v:
Health evaluation and promotion. 34:505-510
Publikováno v:
Journal of the Food Hygienic Society of Japan (Shokuhin Eiseigaku Zasshi). 48:77-82
The content of potato glycoalkaloid (PGA) was investigated in 27 cultivars of raw potatoes and 31 potatoes in commercial foods with peel. The investigation of the 27 cultivars of potatoes showed different contents of glycoalkaloids. "May queen" and "
Autor:
Rie Moriuchi, Naoki Sagi, Takashi Tobe, Kimio Monma, Hisatsugu Ichikawa, Kazue Satoh, Kunihiro Kamata
Publikováno v:
Journal of the Food Hygienic Society of Japan (Shokuhin Eiseigaku Zasshi). 47:9-14
Examination for CBH351 maize was conducted by the qualitative polymerase chain reaction (PCR) method in maize grain and maize processed foods obtained in the Tokyo area. The numbers of samples possibly positive in the screening test were 7 of 22 (31.