Zobrazeno 1 - 10
of 54
pro vyhledávání: '"Takumi Ohyama"'
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-9 (2022)
Abstract Copper-zinc superoxide dismutase (SOD1) has been proposed as one of the causative proteins of amyotrophic lateral sclerosis (ALS). The accumulation of non-native conformers, oligomers, and aggregates of SOD1 in motor neurons is considered re
Externí odkaz:
https://doaj.org/article/39428704bf864c928428fc744534b263
Autor:
Kenji SHIMADA, Masahiro MIYAKAWA, Takumi OHYAMA, Takeshi ISHIHARA, Yukinari FUKUMOTO, Kouichirou ANNO, Hideaki OKADA, Yoichi MORIYA
Publikováno v:
Journal of Fluid Science and Technology, Vol 6, Iss 3, Pp 382-391 (2011)
We demonstrate a procedure for determining the configuration of a tension leg platform (TLP) on which a 2.4 MW wind turbine can be installed. Various sizes of the structural elements of the TLP are examined to investigate their effects on tendon tens
Externí odkaz:
https://doaj.org/article/38e7ec22865c4a23b33c3d862816b90b
Publikováno v:
The journal of physical chemistry. B. 124(11)
The denatured Cu, Zn superoxide dismutase (SOD1) has the pro-oxidant activity that is suggested to be related with the pathogenesis of amyotrophic lateral sclerosis (ALS). We showed from the changes in the coordinated metal ions that the Cu ion in th
Publikováno v:
Journal of Structural and Construction Engineering (Transactions of AIJ). 75:2133-2141
A seismic-isolation damper system consisted of a water tank and a high-porosity porous media has been proposed, and its fundamental performance is investigated by numerical computations and model experiments. A time-domain numerical model, coupled wi
Autor:
Takumi Ohyama, Masanobu Hasebe
Publikováno v:
PROCEEDINGS OF COASTAL ENGINEERING, JSCE. 55:876-880
Three-dimentional expanded mild-slope equation models were applied to seismic response analysis of semi-submersibletype isolation structure. Against horizontal vibration, damping effects caused by wave generation calculated by the 3Dmodel was relativ
Autor:
Takumi Ohyama, Koichirou Anno, Yukinari Fukumoto, Takeshi Ishihara, Tsuyoshi Ikeya, Hideyuki Suzuki
Publikováno v:
PROCEEDINGS OF CIVIL ENGINEERING IN THE OCEAN. 24:1-6
Autor:
Hiroyuki Sukegawa, Haruyuki Namba, Takeshi Ishihara, Masahiro Miyakawa, Takumi Ohyama, Kenji Shimada
Publikováno v:
PROCEEDINGS OF COASTAL ENGINEERING, JSCE. 54:916-920
The authors previously proposed a semi-submersible floating structure for offshore wind power generation system, which is mainly composed of three vertical base floaters and horizontal connecting beams. The present study attempts a structural optimiz
Autor:
Masanobu Hasebe, Takumi Ohyama
Publikováno v:
PROCEEDINGS OF COASTAL ENGINEERING, JSCE. 54:886-890
Expanded mild-slope equation models (2D and 3D) have been developed and applied to seismic response analysis of semi-submersible-type isolation structure. It was found by the 2D analysis that the wave resonance above the upper deck occurs at specific
Autor:
Shuji Kakegawa, Takumi Ohyama
Publikováno v:
PROCEEDINGS OF COASTAL ENGINEERING, JSCE. 54:1341-1345
The authors have developed the evacuation model against tsunami, which can handle the evacuation behavior in a district with several buildings. The main purposeof the paper is to verify the model based on evacuation training data. Evacuation behavior
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. :23-31
Recently in Japan bridge specifications have been revised toward performance-based design, and various innovative earthquake-resistant countermeasures have been proposed after the tragedy of the Great Hanshin-Awaji Earthquake. A report on the state o