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Plasma Science and technology 2009年第6期11卷 699-703页

作者：姚耀春 K.YAtSUDA t.WAtANABE t.yano National Engineering Laboratory of Vacuum Metallurgy Kunming University of Science and Technology Department of Environmental Chemistry and Engineering Tokyo Institute of TechnologyYokohama 226-8502Japan Department of Chemistry and Materials Science Tokyo Institute of TechnologyTokyo 152-8550Japan

An innovative in-flight glass melting technology with a multi-phase AC arc plasma was developed to save energy and reduce emissions for the glass industry. the effect of the injection position on the in-flight melting behavior of granulated powders was investigated. Results show that the injection position has a strong effect on the melting behavior of alkali-free glass raw material. With the increase in injection distance, the vitrification, decomposition, and particle shrinkage of initial powders are improved. Longer injection distance causes much energy to transfer to particles due to a longer residence time of powder in the high temperature zone. the high vitrification and decomposition degrees indicate that the new in-flight melting technology with 12-phase AC arc can substantially reduce the melting and refining time for glass production.

关键词： 12-phase AC arc plasma in-flight melting technology heat transfer glass production

Processing and Performance of Alumina Fiber Reinforced Alumina Composites

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Journal of Materials Science & technology 2003年第4期19卷 337-340页

作者： P.Y.Leet t.Uchijima t.yano Research Laboratory for Nuclear Reactors Tokyo Institute of Technology2-12-1O-okayamaMeguro-kuTokyo152-8550JapanResearch Laboratory for Nuclear ReactorsTokyo Institute of Technology2-12-1O-okayamaMeguro-kuTokyo152-8550JapanResearch Laboratory for Nuclear ReactorsTokyo Institute of Technology2-12-1O-okayamaMeguro-kuTokyo152-8550Japan

Processing of alumina fiber-reinforced alumina matrix composites by hot-pressing was described. the mechanical properties of the composites fabricated by different sintering conditions including temperature and pressure have been investigated. the results indicated that the higher sintering temperature and pressure corresponded to the higher bulk density and higher maximum strength of the composite, whereas the pseudo-ductility of the composite was lower. the preliminary results of the composite with monazite-coated fibers showed that maximum strength could be improved up to 35% compared with the noncoated fiber composite in the same sintering condition. Moreover, the fracture behavior of the composite changed from completely brittle fracture to non-brittle fracture under the suitable sintering conditions. SEM observation of the fracture surface indicated that the coating worked as a protective barrier and avoided sintering of the fibers together even at high temperature and pressure during densification process.

关键词： Al2O3/Al2O3 composites Mechanical properties Hot-pressing Fiber reinforced composites

Application of In-Flight Melting technology by RF Induction thermal Plasmas to Glass Production

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Plasma Science and technology 2008年第3期10卷 344-347页

作者：姚耀春 M.M.HOSSAIN t.WAtANABE F.FUNABIKI t.yano National Engineering Laboratory of Vacuum Metallurgy Kunming University of Science and Technology Kunming 650093 China Department of Environmental Chemistry and Engineering Tokyo Institute of Technology Yokohama 226-8502 Japan Department of Environmental Chemistry and Engineering Tokyo Institute of TechnologyYokohama 226-8502 Japan Department of Chemistry and Materials Science Tokyo Institute of Technology Tokyo 152-8550 Japan

An innovative in-flight glass melting technology with induced thermal plasmas was developed for the purpose of energy conservation and environmental protection. two-dimensional modeling was used to simulate the thermofluid fields in the plasma torch. the in-flight melting behavior of glass raw material was investigated by various analysis methods. Results showed that the plasma temperature was up to 10000 K with a maximum velocity over 30 m/s, which made it possible to melt the granulated glass raw material within milliseconds. the carbonates in the raw material decomposed completely and the compounds in the raw material attainted 100% vitrification during the in-flight time from the nozzle exit to substrate. the particle melting process is similar to the unreacted-core shrinking model.

关键词： induced thermal plasmas in-flight melting plasma heat transfer glass production

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东亚大陆边缘的晚中生代动力学

大地构造与成矿学 1994年第3期18卷 276-277页

作者： yano,t

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本田汽车公司新型1.6L轿车柴油机

汽车与新动力 2015年第2期47卷 19-23页

作者： N.Ikegami S.Mori t.yano t.Miyake 范明强

本田汽车公司开发了第3代轿车柴油机,该机型的废气排放更低,动力性能更强劲。1.6L小型化4缸废气涡轮增压机型的结构非常紧凑,质量比老机型更轻。与目前的2.2L柴油机相比,新机型配装于新款Civic轿车后,燃油耗降低14.5%,按新欧洲行驶循环... 详细信息

本田汽车公司开发了第3代轿车柴油机,该机型的废气排放更低,动力性能更强劲。1.6L小型化4缸废气涡轮增压机型的结构非常紧凑,质量比老机型更轻。与目前的2.2L柴油机相比,新机型配装于新款Civic轿车后,燃油耗降低14.5%,按新欧洲行驶循环运行的百公里燃油耗为3.6L,CO2排放量仅94g/km。

关键词：柴油机燃油耗 CO2排放发动机小型化

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远端结肠狭窄末端的双气囊内镜的技术改良

世界核心医学期刊文摘（胃肠病学分册） 2005年第11期1卷 46-47页

作者： yano t. Yamamoto H. Kita H. 陈云茹 Department of Internal Medicine Division of Gastroenterology Jichi Medical School Minamikawachi Tochigi 329- 0498 Japan Dr.

Background: the inability to pass endoscopes beyond strictures is a considerable problem in patients with a colonic stricture. Methods: In patients with bowel obstruction, we have modified the insertion method for double-balloon endoscopy with a long, transnasal decompression tube. Observations: We have succeeded in reaching the proximal side of the stricture from the oral approach across the entire small bowel in a patient. Conclusions: this modified double-balloon enteroscopy is useful for patients with bowel obstruction in whom a long decompression tube is already placed.

关键词：远端结肠技术改良经口肠梗阻患者经鼻

Virulence properties of a peptide hemolysin produced by Enterococcus faecalis

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Advances in Bioscience and Biotechnology 2012年第7期3卷 909-917页

作者： M.t.Furumura P.M.S.Figueiredo G.V.Carbonell A.L.Darini Maria Rosa Quaresma Bomfim Rosimary de Jesus Gomes turri Francyelle Costa Moraes Cristina de Andrade Monteiro Herminio Benitez Rabello Mendes Valerio Monteiro Neto t.yano Department of Microbiology and Immunology Biological InstituteUniversidade Estadual de CampinasCampinasBrazil Research Group of Endemic and Parasitic Diseases CEUMA UniversitySao LuisBrazil Medical Biology Adolfo Lutz InstitutCampinasBrazil Department Clinical Toxicologicals and Bromatologicals AnalisysUSPRibeirao PretoBrazil Federal University of Maranhao Sao LuisBrazil

the characterization and prevalence of virulence factors associated with enterococcal invasiveness and severity of disease are important areas to be investigated. Recently, we described the production of a heat-stable hemolysin by clinical isolates of Enterococcus faecalis cultived in BHI-GA (BHI with glucose and L-arginine). Now, we purified the hemolysin from the culture supernatant by ultra-filtration (PM-10 membrane) and ethanol extraction followed by chromatography in a mBondapak C18 and Superdex Peptide columns. the hemolytic activity was not affected by the proteolytic enzymes. Cholesterol, phospholipids, EDtA and also bivalent ions did not inhibit the hemolytic activity. Among the various carbohydrates, only dextran 4 protected the erythrocytes against lyse. Scanning electron microscopy showed that lyse of erythrocytes occured at once after the exposure to the hemolysin. the mito-chondrial activity and the cell membrane integrity were significantly affected by the hemolysis, within 20 min of exposure and caused apoptosis after 12 h incubation, 51.92% in HeLa and 68% in HEp-2 cells, analyzed by flow cytometry. these results suggest that the heat-stable pore forming hemolysin might be a putative virulence factor in enterococci infections.

关键词： Enterococcus Faecalis Cytotoxin Heat-Stable Hemolysin Human Epithelial Cells Apoptosis

10例淋巴细胞药物刺激试验呈阳性的非细胞毒性药物诱导的肺炎病例的临床研究

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中华结核和呼吸杂志 1997年第Z1期20卷 77-77页

作者： Yoneyama H yano t Kimura M Okimoto N Matsushima t 刘兴荣(译) DepartmentofInternalMedicine KawasakiMedicalSchoolKawasakeHospital2—1—80NakasangeOkayamaCityJapan DepartmentofInternalMedicine KawasakiMedicalSchoolKawasakeHospit—80NakasangeOkayamaCityJapan DepartmentofInternalMedicine KawasakiMedicalSchoolKawasakeHospital0NakasangeOkayamaCityJapan

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Magnetosymbiosis discovery:new perspectives in magnetotaxis research

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Journal of Oceanology and Limnology 2025年第1期43卷 177-186页

作者： Caroline L.MONtEIL Christopher t.LEFEVRE Aix-Marseille Université CEACNRSInstitute of Biosciences and Biotechnologies of Aix-MarseilleSaint-Paul-lez-Durance 13115France

Magnetotactic bacteria have been the only known magnetoreceptive microorganisms for *** if the existence of magnetotactic protists was suggested in 1986,this is only 30 years later that magnetotaxis was extended to the domain of Eukaryota,thanks to the characterization of magnetotactic symbiotic assemblies composed of a flagellated protist and bacteria biomineralizing magnetic *** mutualistic ectosymbiosis relies on a collective magnetotaxis coupled to a hydrogen-based *** new form of cooperation challenges our view of magnetic biomineralization in prokaryotes and magnetoreception in *** this review,we present how magnetosymbiosis was discovered and how cooperation ***,we discuss the future research and the new perspectives such discovery brought to the field of magnetotaxis.

关键词： magnetotaxis biomineralization symbiosis magnetotactic

transport mechanism in chemically reactive hybrid nanofluid flow containing gyrotactic micro-organisms over a curved oscillatory surface

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Applied Mathematics and Mechanics(English Edition) 2025年第1期46卷 177-192页

作者： M.NAVEED M.IMRAN t.ASGHAR Z.ABBAS Department of Mathematics Division of Science and TechnologyUniversity of Education Department of Mathematics The Islamia University of Bahawalpur

this paper examines the transport analysis, including both heat transfer and mass transfer, in hybrid nanofluid flow containing gyrotactic microorganisms towards a curved oscillatory surface. the influence of magnetic fields is also inspected in terms of their physical characteristics. to depict the phenomena of transport, modified versions of both Fick's and Fourier's laws are used. Additionally, the characteristics of both heterogeneous and homogeneous chemical reactions are also incorporated. Utilizing a curvilinear coordinate system, the flow problem is formulated as partial differential equations(PDEs)for momentum, concentration, microorganism field, and energy. An analytical solution to the obtained flow equations is achieved utilizing the homotopy analysis method(HAM).the effects of significant flow parameters on the pressure and microorganism fields, velocity, oscillation velocity, concentration, and temperature distributions are shown via graphs. Furthermore, the variations in skin friction, mass transfer rate, heat transfer rate, and local motile number due to different involved parameters are presented in tables and are analyzed in detail. Graphical results indicate that the curves of velocity and temperature fields are enhanced as the values of the solid volume fraction variables *** is also verified that the concentration rate field decreases as the values of the homogeneous reaction strength parameter and the radius of curvature parameter increase, and it increases with the Schmidt number and the heterogeneous reaction strength *** outcomes show a favorable response of the motile number to advanced values of the Peclet number, the Schmidt number, the microorganism difference parameter, and the bio-convective Lewis number.

关键词： analytical solution Cattaneo-Christov heat and mass flux chemical reaction gyrotactic microorganism hybrid nanofluid O368 oscillating curved stretchable sheet