Zobrazeno 1 - 10
of 116
pro vyhledávání: '"Kengo NAKAMURA"'
Autor:
Peipei Xiao, Yong Wang, Lizhuo Wang, Hiroto Toyoda, Kengo Nakamura, Samya Bekhti, Yao Lu, Jun Huang, Hermann Gies, Toshiyuki Yokoi
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-10 (2024)
Abstract Unraveling the effect of spatially separated bifunctional sites on catalytic reactions is significant yet challenging. In this report, we investigate the role of spatial separation on the oxidation of methane in a series of Cu-exchanged alum
Externí odkaz:
https://doaj.org/article/d8041cc85d38476293dfb3653ea3657a
Autor:
Yasuo Doi, Kengo Nakamura, Koji S. Kawabata, Masafumi Matsumura, Hiroshi Akitaya, Simon Coudé, Claudia V. Rodrigues, Jungmi Kwon, Motohide Tamura, Mehrnoosh Tahani, Antonio Mario Magalhães, Reinaldo Santos-Lima, Yenifer Angarita, José Versteeg, Marijke Haverkorn, Tetsuo Hasegawa, Sarah Sadavoy, Doris Arzoumanian, Pierre Bastien
Publikováno v:
The Astrophysical Journal, Vol 961, Iss 1, p 13 (2024)
The Galactic global magnetic field is thought to play a vital role in shaping Galactic structures such as spiral arms and giant molecular clouds. However, our knowledge of magnetic field structures in the Galactic plane at different distances is limi
Externí odkaz:
https://doaj.org/article/a97975d425674a2f9a8a2e88c16ce00c
Autor:
Asma Akter Parlin, Monami Kondo, Noriaki Watanabe, Kengo Nakamura, Jiajie Wang, Yasuhide Sakamoto, Takeshi Komai
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-12 (2022)
Abstract Understanding the diffusive transport behavior of volatile organic compounds (VOCs) in near-surface soils is important because soil VOC emissions affect atmospheric conditions and climate. Previous studies have suggested that temperature cha
Externí odkaz:
https://doaj.org/article/6757a2bdace74fde8a88709c15b5fbfa
Autor:
Noriaki Watanabe, Kaori Takahashi, Ryota Takahashi, Kengo Nakamura, Yusuke Kumano, Kohei Akaku, Tetsuya Tamagawa, Takeshi Komai
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-11 (2021)
Abstract Improving geothermal systems through hydraulic stimulation to create highly permeable fractured rocks can induce seismicity. Therefore, the technique must be applied at a moderate intensity; this has led to concerns of insufficient permeabil
Externí odkaz:
https://doaj.org/article/22fea75140814b748c47c6ed322b6a49
Publikováno v:
Frontiers in Environmental Science, Vol 10 (2022)
Enhanced weathering of industrial Ca-rich silicate byproducts in croplands is potentially profitable for large-scale atmospheric CO2 removal; during the weathering process, CO2 dissolves to form HCO3− and CO32− in alkaline soil pore water, which
Externí odkaz:
https://doaj.org/article/396ba097d22c448daae38da55dbc028e
Publikováno v:
Heliyon, Vol 8, Iss 11, Pp e11541- (2022)
The influence of flow channels on the leaching behavior of toxic elements in contaminated soil cannot be neglected in a column percolation test. This study presents a visualization of the flow channel formed in the soil and evaluated the relationship
Externí odkaz:
https://doaj.org/article/88058a5017b245d29674c9ab9a1ad232
Autor:
Jiajie Wang, Noriaki Watanabe, Kosuke Inomoto, Masanobu Kamitakahara, Kengo Nakamura, Takeshi Komai, Noriyoshi Tsuchiya
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-14 (2021)
Abstract Among the CaCO3 polymorphs, aragonite demonstrates a better performance as a filler material in the paper and plastic industries. Despite being ideal from the environmental protection perspective, the production of aragonite particles via CO
Externí odkaz:
https://doaj.org/article/5078f06155dd4c598bb4c52bcb20925f
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-11 (2021)
Abstract Superhot geothermal environments in granitic crusts of approximately 400–500 °C are a frontier of geothermal energy. In the development of such environments, there is a concern of a reduction of permeability of fractured granite due to th
Externí odkaz:
https://doaj.org/article/5eae04a4934848b3b0515838e3f4eeeb
Publikováno v:
Heliyon, Vol 7, Iss 5, Pp e06927- (2021)
River sediments have the effect of aggregating geochemical environmental information, such as that related to geological and artificial pollution resulting from mine closure. This information comprises high-dimensional data and is related to the dist
Externí odkaz:
https://doaj.org/article/c16d254a63f3482d9d829be671808062
Publikováno v:
PLoS ONE, Vol 16, Iss 8, p e0254441 (2021)
Landfill site selection is problematic in many countries, especially developing nations where there is rapid population growth, which leads to high levels of inadequate waste disposal. To find sustainable landfill sites in sprawling cities, this stud
Externí odkaz:
https://doaj.org/article/1e10b7428e514b61bc533ce095c5a3e9