A5085453712- Particle Detector Development and Performance
- Catalytic Processes in Materials Science
- Veterinary Equine Medical Research
- Particle physics theoretical and experimental studies
- Crystallization and Solubility Studies
- Particle Accelerators and Free-Electron Lasers
- Industrial Gas Emission Control
- Luminescence and Fluorescent Materials
- X-ray Diffraction in Crystallography
- Cyclone Separators and Fluid Dynamics
- Catalysis and Oxidation Reactions
- Catalysis and Hydrodesulfurization Studies
- Fluid Dynamics and Mixing
- Organoboron and organosilicon chemistry
- Block Copolymer Self-Assembly
- Vehicle emissions and performance
- Particle accelerators and beam dynamics
- Crystallography and molecular interactions
- High-Energy Particle Collisions Research
- Synthesis and Properties of Aromatic Compounds
- Combustion and Detonation Processes
- Advanced Chemical Sensor Technologies
- Catalysis for Biomass Conversion
- Fluid Dynamics and Heat Transfer
- Radical Photochemical Reactions
Kyushu University
1998-2023
University of Tsukuba
2020-2023
Osaka City University
2013-2022
Gunma University
1988-2022
Hokkaido University
1996-2020
Sapporo Science Center
2019
Tohoku Gakuin University
2019
The University of Kitakyushu
2017
Toyota Motor Corporation (Japan)
2007-2016
Nagoya University
1968-2016
Gas sensing with nanosized oxide materials is attracting much attention because of its promising capability detecting various toxic gases at very low concentrations. In this study, using clustered SnO2 nanoparticles formed by controlled particle aggregation, we fabricated highly sensitive gas films to detect large molecules such as toluene. A hydrothermal method stanic acid (SnO2·nH2O) gel a precursor produced monodispersed ca. 5 nm pH 10.6. Decreasing the solution 9.3 clusters 45 that were...
Non-catalytic synthesis of 2-acetamido-2,3-dideoxy-D-erythro-hex-2-enofuranose (Chromogen I) and 3-acetamido-5-(1′,2′-dihydroxyethyl)furan III) from N-acetyl-D-glucosamine (GlcNAc) was achieved, with the highest yields 23.0% 23.1%, respectively, in high-temperature water at 120–220 °C 25 MPa a reaction time 7–39 s.
Lignocellulose materials are potentially valuable resources for transformation into many bio-products. However, because of the difficulty in fractionating them cellulose, hemicellulose, and lignin by a simple method directly from wood biomass, their economical conversion high value-added products has been greatly limited. We found that N-methyl-N-(2-methoxyethyl)pyrolidin-1-ium 2,6-diaminohexanoate ([P1ME][Lys]) dissolved very well below 60 °C, but 80 °C was required it to dissolve...
The effects of 1.0, 1.5, and 2.0 minimum alveolar concentration (MAC) sevoflurane on hemodynamic, pulmonary blood chemistry variables were measured during spontaneous controlled ventilation in healthy horses. Sevoflurane was the only anesthetic drug administered to In a dose-dependent manner, significantly decreased (P < .05) mean arterial pressure, cardiac output, stroke volume. There progressive decrease peripheral vascular resistance an increase heart rate as increased, but differences...
The minimum alveolar concentration (MAC) of sevoflurane required to prevent gross purposeful movement in response electrical stimulation the oral mucous membranes was determined horses, and their physical responses inhalation this anesthetic were observed. MAC 2.31±0.11%. horses showed good ventilation, without any signs airway irritation such as coughing. became slightly excited before they laid down. end tidal (ESC) produce recumbency 2.54±0.11%. These results suggest that is a clinically...
Abstract A mixture of dimethyl sulfoxide (DMSO) and N,N-diethyl-N-(2-methoxyethyl)-N-methylammonium alanine ([N221ME][Ala]) dissolved cellulose at rt; the solubility depended on content ionic liquid in DMSO reached 23 wt % (vs. solvent) a 1:1 mixture. The solution coagulated water or ethanol to obtain transparent regenerated quantitative yield.
Star-block copolymers consisting of polycaprolactone and maltotriose segments with three, four, six arms were synthesized to achieve sub-10 nm microphase-separated structures.
Microphase-separated structures of block copolymers (BCPs) have attracted much attention as template materials for bottom-up nanofabrication. At the same time, chain-end modification has become a leading facile and efficient technique fine-tuning morphologies microphase-separated generated from BCPs. Herein, we describe preparation well-defined polystyrene-block-poly(methyl methacrylate)s (PS-b-PMMAs) bearing highly hydrophilic mono/oligosaccharide moieties at their PMMA chain ends...
Abstract Discrete block co-oligomers (BCOs) are gaining considerable attention due to their potential form highly ordered ultrasmall nanostructures suitable for lithographic templates. However, laborious synthetic routes present a major hurdle the practical application. Herein, we report readily available discrete BCO system that is capable of forming various self-assembled with periodicity. Click coupling propargyl-functionalized sugars (containing 1–7 glucose units) and...
Molecular Dynamics (MD) simulations are essential for accurately predicting the physical and chemical properties of large molecular systems across various pressure temperature ensembles. However, high computational costs associated with All-Atom (AA) MD have led to development Coarse-Grained (CGMD), providing a lower-dimensional compression AA structure into representative CG beads, offering reduced expense at cost predictive accuracy. Existing CGMD methods, such as CG-Martini (calibrated...
A radical comparison: The neutral (1) and cation (1(.+)) forms of tris(N-phenothiazinyl)borane were prepared their molecular structures spectral properties investigated. results established that 1(.+) possessed a localized on one the phenothiazine (PTZ) rings. crystal structure showed elongation B=N bond bound to PTZ(.+) ring (B=N1: 1.53 Å).
Non-catalytic synthesis of 4-<italic>O</italic>-β-2-acetamido-2-deoxy-<sc>d</sc>-glucopyranosyl 2-acetamido-2,3-dideoxydidehydro-glucopyranose (GND) from chitin disaccharide, <italic>N</italic>,<italic>N</italic>′-diacetylchitobiose (GlcNAc)<sub>2</sub>, was achieved, with a maximum yield 24.7% in high-temperature water at 120–220 °C and 25 MPa reaction time 8–39 s.
To study the effects of extended transportation on composition bronchoalveolar lavage fluid (BALF) obtained from horses.30 horses (14 males, 16 females: 25 Thoroughbreds and 5 Thoroughbred-Arabian cross-breds; 27 to 30 months old) without a history or clinical signs respiratory tract disease. Bronchoalveolar was performed nontransported control (groups 1 2) transported (group 3).20 were used determine effect 41 hours BALF 3). analyzed for recovered volume, number distribution nucleated...
The fundamental information of bubble plume such as interfacial area, three-dimensional velocity, and diameter are necessary to develop a kinematic pool scrubbing model for uncertainty reduction severe accident analysis. In this study, an algorithm was introduced polygonize the cross-sectional void fraction wire-mesh sensor reconstruct it in 3D track individual bubbles detected. Based on result, area velocity were obtained. results show that from MELCOR tends overestimate analyzed due...
Equine respiratory patterns during swimming were examined in five normal horses. The experiment included a preliminary warming-up stage and 6 circuits of around an annular pool 50-meter-circumference. horses for rates, intratracheal pressures, inspiratory time (TI), expiratory (TE), cycle (T; TI + TE), heart blood lactate concentrations, hematocrit gases. rates maintained 25/min. Blood gas values changed significantly swimming. pressures expiration inspiration increased with exercise...
The radioactive decontamination of water, soil and other materials requires cheap effective adsorbents. Artificial zeolites synthesized from an industrial waste (coal fly ash: Na-P1 type zeolite) a natural material (diatomite: mordenite have high Cs+ adsorptivity in the adsorption experiments using 0.1 g zeolite 50 mL up to 7.5 mM CsCl. coexisting cation suppressed onto zeolites, effect suppression was order, K+ > Na+ Ca2+ Mg2+. A thermodynamic analysis proved that two exothermic favoring...
Abstract We present the world’s first charge-recycling-based low-power technique of complementary metal–oxide–semiconductor (CMOS) magnetic cell manipulation. CMOS manipulation associated with beads is a promissing tool for on-chip biomedical-analysis applications such as drug screening because can integrate control electronics and electro-chemical sensors. However, conventional requires considerable power consumption. In this work, by concatenating multiple unit circuits recycling electric...