A5103246562- Extraction and Separation Processes
- Radioactive element chemistry and processing
- Chemical Synthesis and Characterization
- Crystallization and Solubility Studies
- X-ray Diffraction in Crystallography
- Gas Sensing Nanomaterials and Sensors
- Ionic liquids properties and applications
- Shape Memory Alloy Transformations
- Adsorption and biosorption for pollutant removal
- Radiation Detection and Scintillator Technologies
- Refrigeration and Air Conditioning Technologies
- Quantum Dots Synthesis And Properties
- Chalcogenide Semiconductor Thin Films
- Teleoperation and Haptic Systems
- Carbon Nanotubes in Composites
- Electrochemical Analysis and Applications
- Advanced Semiconductor Detectors and Materials
- Porphyrin and Phthalocyanine Chemistry
- Cardiac Imaging and Diagnostics
- Covalent Organic Framework Applications
- Supercapacitor Materials and Fabrication
- Analytical chemistry methods development
- Renal and Vascular Pathologies
- Surface Treatment and Residual Stress
- Nuclear Engineering Thermal-Hydraulics
Hyogo Prefectural Cancer Center
2025
Japan Atomic Energy Agency
2013-2024
Saitama University
2009-2024
Japan Proton Accelerator Research Complex
2024
Tohoku University
2014-2023
Takeda (Japan)
2000-2022
Japanese Red Cross Nagoya Daini Hospital
2022
Nara Institute of Science and Technology
2022
Tokyo University of Agriculture and Technology
2017-2022
Osaka City University
2019-2021
Background Multislice computed tomography (MSCT) is a promising noninvasive method of detecting coronary artery disease (CAD). However, most data have been obtained in selected series patients. The purpose the present study was to investigate accuracy 64-slice MSCT (64 MSCT) daily practice, without any patient selection. Methods and Results Using angiography (CTA), 69 consecutive patients, 39 (57%) whom had previously undergone stent implantation, were evaluated. mean heart rate during scan...
Deformation-induced martensitic transformation that rapidly occurs generally leads to a significant reduction in elongation of metastable austenitic steels, particularly at low temperatures. However, we proved the ultrafine-grained 304 stainless steel is an exception. Using hybrid method situ neutron diffraction and digital image correlation, found this material exhibits Lüders deformation after yielding, which behavior changes from cooperation mechanism involving dislocation slip one...
Epicardial fat volume (EFV) has been implicated in coronary artery disease. Relationship between EFV and plaque vulnerability not elucidated. The aim of this study was to investigate the association with by using optical coherence tomography (OCT).We enrolled 117 patients who underwent multislice computed (MSCT) OCT. quantified on MSCT. Patients were categorized according tertiles EFV: low tertile, < 104.1 cm(3); mid-tertile, cm(3)≤ ≤ 130.7 high > cm(3). A total 180 vessels 221 plaques...
A crown ether loaded resin was prepared by successive impregnation and fixing the 4′,4′(5″)-di(tert-butylcyclohexano)-18-crown-6 (DtBuCH18C6) its molecule modifier, 1-dodecanol, onto porous silica/polymer composite support (SiO2-P particles). The characterization of DtBuCH18C6 examined thermal gravimetry differential analysis electron probe microanalysis. adsorption behavior Sr(II), Cs(I), Ru(III), Pd(II), La(III), Nd(III), Sm(III), Gd(III), Zr(IV), Mo(VI) investigated batch method....
We demonstrated ultrasensitive detection of ozone using single-walled carbon nanotube (SWNT) networks directly grown on a conventional sensor substrate. Ozone was detected down to the ppb level (∼6 ppb) at room-temperature operation with fast response. Using an electrical breakdown technique, gas sensitivity improved. This result clearly indicates that owing its high sensitivity, simplicity in fabrication and compact size, SWNT provides feasible route surpassing existing methods.
We demonstrated highly sensitive detection of carbon monoxide (CO) down to 1 ppm at room temperature using platinum-decorated single-walled nanotubes (Pt-SWNTs). The obtained sensitivity CO was 3–4 orders higher than the values reported for functionalized SWNTs, and achieved by controlled deposition Pt nanoparticles on SWNTs. For 1–10 CO, sensor response linearly increased with concentration, affording quantitative in a low-concentration range. Furthermore, Pt-SWNTs exhibited selectivity...
The potential of multislice CT (MSCT) to predict coronary spasm has not been elucidated. aim this study was investigate whether the morphological features observed on MSCT at site ergonovine-induced epicardial could be used as diagnostic criteria for spasm.A total 296 plaques in 199 patients with clinically suspected spastic angina without stenosis (<75%) who underwent invasive angiography intravenous ergonovine provocative testing were analyzed by MSCT. Calcification, attenuation, and...
In this study, the peening behavior of shot particles in a fine particle (FPP) process such as velocity and impact angles were analyzed by using high-speed-camera. Results showed that depended on pressure; higher pressure, velocity. The measured study was approximately 120 m/s; much than conventional (SP) process. This because air resistance FPP SP order to discuss surface modification effect process, commercial-grade pure iron treated characterized micro-Vickers hardness tester scanning...
The tight junction protein claudin-4 is frequently overexpressed in pancreatic cancer, and also a receptor for Clostridium perfringens enterotoxin (CPE). cytotoxic effects of CPE are thought to be useful as novel therapeutic tool cancer. However, the responses via remain unknown normal human duct epithelial (HPDE) cells. We introduced telomerase reverse transcriptase (hTERT) gene into HPDE cells primary culture model vitro. hTERT-HPDE treated with or without 10% FBS cancer cell lines PANC-1,...
Basic properties of a silica-based macroporous N',N'-di-n-hexyl-thiodiglycolamide (Crea) extraction resin, (Crea+Dodec)/SiO2-P were examined. This resin was synthesized by impregnating Crea and its modifier, n-Dodecyl alcohol (Dodec) into the SiO2-P support with mean diameter 50 μm. Adsorption behavior platinum group metals (PGMs) some fission product elements from simulated high level liquid waste onto investigated batch experiment. It found that exhibited good adsorption selectivity for...
Ge/Si heterojunctions are formed by wet wafer bonding at annealing temperatures of 250 or 350 °C. Photodiodes fabricated using exhibit photocurrents flowing over the heterojunction with an internal quantum efficiency higher than 80% wavelengths between 1000 and 1550 nm. The measured photocurrent–voltage capacitance–voltage characteristics reveal that electrical property is same as for samples temperature annealing.