A5071707137- Magnetic confinement fusion research
- Geotechnical Engineering and Soil Stabilization
- Superconducting Materials and Applications
- Particle accelerators and beam dynamics
- Control Systems and Identification
- Earthquake and Disaster Impact Studies
- Plasma Diagnostics and Applications
- Geotechnical Engineering and Underground Structures
- Nuclear Physics and Applications
- Fault Detection and Control Systems
- melanin and skin pigmentation
- Fusion materials and technologies
- Radioactive contamination and transfer
- Earthquake and Tsunami Effects
- Geotechnical Engineering and Soil Mechanics
- Iterative Learning Control Systems
- Urban and spatial planning
- Electron and X-Ray Spectroscopy Techniques
- Textile materials and evaluations
- Dyeing and Modifying Textile Fibers
- Grouting, Rheology, and Soil Mechanics
- Spacecraft and Cryogenic Technologies
- Nuclear Materials and Properties
- Color Science and Applications
- Advanced Control Systems Optimization
Hiroshima Institute of Technology
2022-2024
University of Electro-Communications
2016-2024
Aichi Gakuin University
2021
Stanford University
2012-2019
Stanford Health Care
2019
Southmead Hospital
2019
Toda Kogyo (Japan)
2018
National Institute for Fusion Science
1990-2015
Chiba University
2014
University of California, Los Angeles
2010
To evaluate the performance of multidetector computed tomographic angiography (MDCTA) in assessing surgical resectability pancreatic head adenocarcinoma.With institutional review board approval, radiographic, surgical, and pathological records 203 consecutive patients with adenocarcinoma were analyzed retrospectively. Patients imaged MDCT scanners using our institution's CTA protocol. Images compared outcomes to determine sensitivity, specificity, positive predictive value, negative accuracy...
Over the past decade, molecularly-targeted contrast enhanced ultrasound (ultrasound molecular imaging) has attracted significant attention in preclinical research of cancer diagnostic and therapy. Potential applications for imaging run gamut from early detection characterization malignancies to monitoring treatment responses guiding therapies. There may also be a role agents improved delivery chemotherapeutic drugs gene therapies across biological barriers. Currently, first Phase 0 clinical...
We sought to assess the feasibility and reproducibility of 3-dimensional ultrasound molecular imaging (USMI) vascular endothelial growth factor receptor 2 (VEGFR2) expression in tumor angiogenesis using a clinical matrix array transducer grade VEGFR2-targeted contrast agent murine model human colon cancer.Animal studies were approved by Institutional Administrative Panel on Laboratory Animal Care. Mice with cancer xenografts (n = 33) imaged system (Philips iU22; X6-1) after intravenous...
Abstract A full description of the ontogeny β cell would guide efforts to generate cells from embryonic stem (ESCs). The first step requires an understanding definitive endoderm: genes and signals responsible for its specification, proliferation, patterning. This report describes a global marker endoderm, Claudin‐6 (Cldn6). We expression in early development with particular attention endoderm derivatives. To create genetic system drive gene throughout both spatial temporal control, we target...
Traditional moyamoya disease (MMD) classification relies on morphological digital subtraction angiography (DSA) assessment, which do not reflect hemodynamic status, clinical symptoms, or surgical treatment outcome.To (1) validate the new Berlin MMD preoperative symptomatology grading system and (2) determine application of in predicting radiological outcomes after revascularization.Ninety-six patients (192 hemispheres) with all 3 investigations (DSA, magnetic resonance imaging [MRI],...
During the 1995 Hyogoken-Nambu earthquake, extensive liquefaction occurred on reclaimed lands causing serious damage to pile foundations. This paper reports investigation of a foundation located in liquefied soil as well results its static and dynamic response analyses. Three piles building were examined by inserting remote controlled television camera an inclinometer into hollow spaces piles. Serious was observed at bottom fill where bent toward southwest. No near heads except for shear...
Views Icon Article contents Figures & tables Video Audio Supplementary Data Peer Review Share Twitter Facebook Reddit LinkedIn Tools Reprints and Permissions Cite Search Site Citation H. Nakano, K. Tsumori, M. Kisaki, Ikeda, Nagaoka, Osakabe, O. Kaneko, E. Asano, T. Kondo, Sato, Shibuya, S. Komada, Sekiguchi, Y. Takeiri; H− density profile response to applied bias extraction voltages in source. AIP Conference Proceedings 8 February 2013; 1515 (1): 237–245. https://doi.org/10.1063/1.4792790...
The velocity distribution function of hydrogen atoms is one the useful parameters to understand particle dynamics from negative production extraction in a ion source. Hydrogen atom temperature indicators function. To find feasibility measurement large scale filament arc source for fusion, model calculation wavelength-modulated laser absorption spectroscopy Balmer alpha line was performed. By utilizing wide range tunable diode laser, we successfully obtained ∼3000 K vicinity plasma grid...
There were several cases reported the damage to precast concrete piles during 2011 Great East Japan earthquake.To estimate strength and deformation characteristics of against big earthquakes, data existing load tests collected analyzed. The obtained by calculation used cross-sectional correspond results tests.
Abstract The authors performed static analyses using a foundation structure model to simulate the process leading distinctive damage pile foundations during 2011 off Pacific coast of Tohoku earthquake. Notable aspects analytical method used for this simulation include consideration nonlinear load‐deformation characteristics elements, dependence rotational stiffness at head on axial load, and behavior soil spring including group effect. results simulations failure each loading direction...
A 40 kV IGBT switch has been developed, which consists of 36 series devices used for main switching and 6 transient-voltage regulation. The do not only DC kV-180 A, but also can shut off short-circuit current fast turn on again quickly (10ms later after the short-circuit). Also, a protection circuit developed against open mode fault results in critical situation such as arcing. detects over-voltage caused by restricts more rise voltage. This enhances reliability very much.
In this paper, we provide a data-driven approach for simultaneous updating of mathematical model plant and controller with respect to desired response the closed loop. Our basic strategy is adapt fictitious controller, which has been proposed by authors, described nominal initial tunable parameter one-shot experimental data directly. As result, such yields both simultaneously. order give validity method, also show an result.
The authors carried out static analyses using a foundation structure model in order to simulate the process leading distinctive damage of pile foundations during 2011 off Pacific coast Tohoku earthquake. Remarkable points proposed method were evaluation nonlinear load-deformation characteristics element and rotational stiffness at head depended on axial force formulation behaviors soil spring including group effect. Results obtained from analysis two stages failure piles for each loading...
The arterial supply of the abdominal digestive organs and developmental process were studied in 25 Japanese fetuses from 3 months to 9 old into whose arteries latex rubber was injected.The results as follows:1) branching patterns celiac trunk classified 5 types. most common type or complete found 18 cases (72%) F. our variation types incomplete trunks 7 (28%).2) rates at which following observed stomach follows: 100% for left gastric artery, right gastroepiploic short gastroduodenal 92% 24%...
An evaluation of the seismic performance pile foundations by structure experiment for ensuring safety and post-earthquake functionality is important. It desirable to perform experiments estimate characteristics piles on a condition similar actual situation.In this study, surveys applicable conditions concrete in design against severe earthquakes analyses those data were carried out.
There were several cases reported where buildings had to stop functioning normally because of the damage foundations during 2011 Great East Japan earthquake. The authors carried out static analyses using a foundation structure model in order investigate cause pile by focusing on three typical buildings. Lateral load at head and differential movement soils estimated based seismic response analysis recorded ground motions earthquake looking into soil profiles structural characteristics...
A new type of fast neutral particle analyzer using Si diode cooled by Peltier module has been designed and developed. It is known that leak current in a solid-state detector reduced its use low temperature. shown this article effect provides very handy way cooling the as long temperature around 0 °C aimed at. The was easily down to −1.6 performance studied x/γ rays from Am241. remarkably improving energy resolution 9.2 keV at room 4.3 °C. In addition, lower detectable limit expanded 25 14...
A multi‐antenna radio‐frequency ion source with a Faraday shield is newly tested at high RF power level in large area negative of 1/5th scale the Large Helical Device‐NNBI source. Inductively coupled dense hydrogen plasmas were generated uniformly over an 25×25 cm2 input up to 300 kW for 10 ms pulse duration. plasma potential non‐Faraday shielded antenna was remarkably reduced by introducing shield. The positive saturation current density measured Langmuir probe reached 148 mA/cm2 174 around...