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Journal of Advanced Dielectrics 2012年第2期2卷 74-84页

作者： seiji kojima MUHTAR AHART VENKATASUBRAMANIAN SIVASUBRAMANIAN ALEXEI.A.BOKOV ZUO-GUANG.YE PAS University of Tsukuba TsukubaIbaraki 305-8573Japan Geophysical Laboratory Carnegie Institution of Washington Washington DC 20015 USA Indira Gandhi Centre for Atomic Research Kalpakkam-603102 India Department of Chemistry and 4D LABS Simon Fraser University Burnaby BCCanada V5A 1S6

This paper reviews the recent progress in the understanding of the dynamics of Pb(B_(1/2)B0_(1/2))O_(3)-type relaxor ferroelectrics using of broadband micro-Brillouin scattering spectroscopy,which covers a large frequency range from 1 to 1000 GHz by a tandem multi-pass FabryPerot inter*** contrast to Pb(B_(1/3)B0_(2/3))O_(3)-type relaxors,there is no frustration on the B-site of perovskite structure and the degree of order of B-site cations depends on heat *** softening of sound velocity and an intense central peak are observed above the Curie temperature TC owing to the polarization°uctuations in polar nanoregions(PNRs).Unlike the Pb(B_(1/3)B0_(2/3))O_(3)relaxors,Pb(B_(1/2)B'_(1/2))O_(3)does not undergoes a typical diffuse phase transition without lead vacancies on A-site which enhances *** the(1-x)Pb(B_(1/2)B'_(1/2))O_(3-x)PbTiO_(3)solid solutions,the long range polar order increases as the PbTiO_(3)content ***,a central peak owing to dynamic PNRs still remains even for the composition near the MPB,and a critical slowing down is clearly observed in the vicinity of TC.

关键词： Ferroelectric relaxor elastic anomaly central peak Brillouin scattering

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中国美术学院博物馆

城市环境设计 2024年第1期147卷 76-81页

作者：藤原徹平寺川奈穂子小岛伸也加纳永一

中国美术学院博物馆位于中国美院杭州象山校区，坐落在一片曾经的茶场上。为了与大地融为一体，创造出能够感受大地的博物馆，沿着山坡的倾斜地面进行了连续的设计。通过以平行四边形为单位的几何分割系统，进行了复杂地形的规划，并通...

中国美术学院博物馆位于中国美院杭州象山校区，坐落在一片曾经的茶场上。为了与大地融为一体，创造出能够感受大地的博物馆，沿着山坡的倾斜地面进行了连续的设计。通过以平行四边形为单位的几何分割系统，进行了复杂地形的规划，并通过为每个单位建造小屋顶，形成了连续的瓦屋顶的“村庄”景观。外墙上覆盖着一道“屏风”，由不锈钢丝外挂瓷砖构成，有助于控制进入房间的阳光。屏风和屋顶的旧瓷砖都来自本地烧的瓦。瓦片尺寸的变化使建筑更好地与大地融合。

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来源：博看期刊

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宋明理学的性说

杭州师范大学学报（社会科学版） 2024年第4期46卷 1-13页

作者： [日]小岛毅申绪璐(译) 东京大学人文社会系研究科日本东京113-8654 杭州师范大学哲学系浙江杭州311121

北宋王安石承继唐代韩愈彰显孟子、肯定孟子的性善说,与程颢、程颐开创的道学派学者具有共同的性论基础。与王安石、程颢强调伦理意义上的善恶只是已发阶段的概念不同,南宋朱熹依据张载的心统性情与程颐的性即理,建立性情二层构架。同时... 详细信息

北宋王安石承继唐代韩愈彰显孟子、肯定孟子的性善说,与程颢、程颐开创的道学派学者具有共同的性论基础。与王安石、程颢强调伦理意义上的善恶只是已发阶段的概念不同,南宋朱熹依据张载的心统性情与程颐的性即理,建立性情二层构架。同时,《大学》“身有所忿懥”的身、心理解反映了道学家不同的思想特色。有关性本善与无善无恶、尊德性与道问学的争论,反映了理学家不同的思想重点。尤其是尊德性与道问学对立的思想史叙事不断地再生产,直至今天仍保持着生命力。黄宗羲的《明儒学案》可为代表,这样的叙事非常稳妥,但也因此需要保持警惕。一方面这样的叙事容易忽略不同学者思想的丰富性,另一方面即使强调“朱陆和会”的学者也不可避免地局限在朱陆对立的理论前提。

关键词：性善论无善无恶朱熹王阳明陆九渊

Modelling of a shape memory alloy actuator for feedforward hysteresis compensator considering load fluctuation

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CAAI Transactions on Intelligence Technology 2022年第4期7卷 549-560页

作者： seiji Saito Shouta Oka Ribun Onodera Department of Electronics and Information Science Polytechnic UniversityKodairaTokyoJapan

This paper presents a hysteresis mathematical model of a shape memory alloy(SMA)actuator for feedforward hysteresis *** hysteresis model represents the relation between temperature,stress,and electric ***,based on the laws of thermodynamics,the hysteresis model of the SMA actuator is ***,the inverse of the hysteresis model is obtained to produce a compensator for non‐linear characteristics such as hysteresis and ***,the parameters of the hysteresis model are obtained from each experiment under constant load and constant temperature,and the model validity is confirmed by comparing experimentally obtained ***,the inverse model is applied to a part of feedforward hysteresis *** order to verify the effectiveness of the proposed model as hysteresis compensator,an electrical resistance control using feedback-feedforward control was conducted by numerical *** simulation results indicate advantages of the proposed mathematical model in hysteresis compensation of SMA actuator,and demonstrate that the model is capable of handling load fluctuation.

关键词： hysteresis inverse thermodynamics

Creation of crystal structure reproducing X-ray diffraction pattern without using database

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npj Computational Materials 2023年第1期9卷 946-954页

作者： Joohwi Lee Junpei Oba Nobuko Ohba seiji Kajita Toyota Central R&D Labs. Inc.41-1 YokomichiNagakuteAichi 480-1192Japan

When a sample’s X-ray diffraction pattern(XRD)is measured,the corresponding crystal structure is usually determined by searching for similar XRD patterns in the ***,if a similar XRD pattern is not found,it is tremendously laborious to identify the crystal structure even for *** case commonly happens when researchers develop novel and complex *** this study,we propose a crystal structure creation scheme that reproduces a given XRD *** employed a combinatorial inverse design method using an evolutionary algorithm and crystal morphing(Evolv&Morph)supported by Bayesian optimization,which maximizes the similarity of the XRD patterns between target one and those of the created crystal *** sixteen different crystal structure systems with twelve simulated and four powder target XRD patterns,Evolv&Morph successfully created crystal structures with the same XRD pattern as the target(cosine similarity 99%for the simulated ones and>96%the experimentally measured ones).Furthermore,the present method has merits in that it is an automated crystal structure creation scheme,not dependent on a *** believe that Evolv&Morph can be applied not only to determine crystal structures but also to design materials for specific properties.

关键词： properties crystal structure

Analysis for Effects of Temperature Rise of PV Modules upon Driving Distance of Vehicle Integrated Photovoltaic Electric Vehicles

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Energy and Power Engineering 2024年第4期16卷 131-150页

作者： Masafumi Yamaguchi Yasuyuki Ota Taizo Masuda Christian Thiel Anastasios Tsakalidis Arnulf Jaeger-Waldau Kenji Araki Kensuke Nishioka Tatsuya Takamoto Takashi Nakado Kazumi Yamada Tsutomu Tanimoto Yosuke Tomita Yusuke Zushi Kenichi Okumura Takashi Mabuchi Akinori Satou Kyotaro Nakamura Ryo Ozaki Nobuaki kojima Yoshio Ohshita Toyota Technological Institute Nagoya Japan Faculty of Engineering Miyazaki University Miyazaki Japan Toyota Motor Corporation Susono Japan European Commission— Joint Research Centre Ispra Italy Sharp Corporation Nara Japan Toyota Motor Corporation Toyota Japan Nissan Motor Corporation Yokosuka Japan

The development of vehicle integrated photovoltaics-powered electric vehicles (VIPV-EV) significantly reduces CO2 emissions from the transport sector to realize a decarbonized society. Although long-distance driving of VIPV-EV without electricity charging is expected in sunny regions, driving distance of VIPV-EV is affected by climate conditions such as solar irradiation and temperature rise of PV modules. In this paper, detailed analytical results for effects of climate conditions such as solar irradiation and temperature rise of PV modules upon driving distance of the VIPV-EV were presented by using test data for Toyota Prius and Nissan Van demonstration cars installed with high-efficiency InGaP/GaAs/InGaAs 3-junction solar cell modules with a module efficiency of more than 30%. The temperature rise of some PV modules studied in this study was shown to be expressed by some coefficients related to solar irradiation, wind speed and radiative cooling. The potential of VIPV-EV to be deployed in 10 major cities was also analyzed. Although sunshine cities such as Phoenix show the high reduction ratio of driving range with 17% due to temperature rise of VIPV modules, populous cities such as Tokyo show low reduction ratio of 9%. It was also shown in this paper that the difference between the driving distance of VIPV-EV driving in the morning and the afternoon is due to PV modules’ radiative cooling. In addition, the importance of heat dissipation of PV modules and the development of high-efficiency PV modules with better temperature coefficients was suggested in order to expand driving range of VIPV-EV. The effects of air-conditioner usage and partial shading in addition to the effects of temperature rise of VIPV modules were suggested as the other power losses of VIPV-EV.

关键词： Vehicle Integrated Photovoltaics (VIPV) VIPV-Powered Electric Vehicles Driving Distance PV Modules Solar Irradiation Temperature Rise Radiative Cooling

Predictive factors for efficacy of testosterone replacement therapy for late-onset hypogonadism in Japanese men:a preliminary report

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Asian Journal of Andrology 2023年第5期25卷 587-590页

作者： Nobuyuki Kondoh Yohei Kaizuka seiji Nagasawa Yoshikazu Togo Shingo Yamamoto Department of Urology Kawanishi City Medical CenterKawanishiHyogo 6660017Japan Department of Urology Hyogo Medical UniversityNishinomiyaHyog 6638501Japan

Although testosterone replacement therapy(TRT)is the first-choice method used worldwide for late-onset hypogonadism(LOH),clinical benefits are not seen in all *** study was conducted to determine the predictors of TRT efficacy for ***-six patients who visited our Men’s Health Clinic(Kawanishi City Medical Center,Kawanishi and Hyogo Medical University,Nishinomiya,Hyogo,Japan)between November 2003 and June 2021 with data available before and after TRT were *** were divided into responders(Group 1;n=45,accounting for 80.4%)and nonresponders(Group 2;n=11,accounting for 19.6%)based on the clinical response to TRT,including patient *** noted before TRT included age,body mass index,aging males’symptoms score,sexual health inventory for men,luteinizing hormone,follicular-stimulating hormone,testosterone,free testosterone,prolactin(PRL),estradiol(E2),and testosterone/estradiol(T/E2)ratio in *** statistical analysis,a multivariable logistic regression model was *** analysis revealed PRL(odds ratio TORI:0.9624;95%confidence interval[Cl]:0.9316-0.9943,P<0.05),E2(OR:0.8692;95%Cl:0.7745-0.9754,P<0.05),and T/E2 ratio(OR:1.1312;95%Cl:1.0106-1.2661,P<0.05)to be predictive *** analyses showed that T/E2 ratio was an independent predictive factor(OR:1.1593;95%Cl:1.0438-1.2875,P<0.01).The present results suggest that a low value for T/E2 ratio may predict a reduced response to *** T/E2 ratio threshold to predict nonresponders based on receiver-operating characteristics(ROC)curve analysis was shown to be *** additional studies with larger number of patients are necessary,we propose the determination of serum E2 level and testosterone level prior to performing TRT.

关键词： estradiol late-onset hypogonadism predictive factor testosterone treatment

Applications of image analysis in plant chromosome and chromatin structure study

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Quantitative Biology 2022年第3期10卷 226-238页

作者： Nobuko Ohmido Astari Dwiranti seiji Kato Kiichi Fukui Graduate School of Human Development and Environment Kobe UniversityKobe 657-8501Japan Cellular and Molecular Mechanisms in Biological System(CEMBIOS)Research Group Department of BiologyFaculty of Mathematics and Natural SciencesUniversitas IndonesiaDepok CampusWest Java 16424Indonesia Graduate School of Pharmaceutical Sciences Osaka UniversitySuitaOsaka 565-0871Japan

Background:The use of image analysis to understand the structure of chromosome and chromatin is critical to the study of genetic evolution and ***,a detailed chromosome map and the structure of chromatin in the nucleus may contribute to the plant breeding and the study of fundamental biology and genetics in ***:In plants with a fully annotated genome project,such as the Leguminosae species,the integration of genetic information,including DNA sequence data,a linkage map,and the cytological quantitative chromosome map could further improve their genetic *** numerical parameters of chromocenters in 3D can provide useful genetic information for phylogenetic studies of plant diversity and heterochromatic markers whose epigenetic changes may explain the developmental and environmental changes in the plant *** DNA fibers combined with fluorescence in situ hybridization revealed the highest spatial resolution of the obtained genome ***,image analysis at the nano-scale level using a helium ion microscope revealed the surface structure of chromatin,which consists of chromatin fibers compacted into plant ***:The studies described in this review sought to measure and evaluate chromosome and chromatin using the image analysis method,which may reduce measurement time and improve ***,we discussed the development of an effective image analysis to evaluate the structure of chromosome and *** effective application study of cell biology and the genetics of plants using image analysis methods is expected to be a major propeller in the development of new applications.

关键词： CHIAS chromosome chromatin extended DNA fiber helium ion microscopy nucleus plants

Progress in numerical simulation of cavitating water jets

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Journal of Hydrodynamics 2013年第4期25卷 502-509页

作者： PENG Guoyi SHIMIZU seiji College of Engineering Nihon University

This paper reviews recent progress made toward modeling of cavitation and numerical simulation of cavitating water jets. Properties of existing cavitation models are discussed and a compressible mixture flow method for the numerical simulation of high- speed water jets accompanied by intensive cavitation is introduced. Two-phase fluids media of cavitating flow are treated as a homo- geneous bubbly mixture and the mean flow is computed by solving Reynolds-Averaged Navier-Stokes （RANS） equations for com- pressible fluid. The intensity of cavitation is evaluated by the gas volume fraction, which is governed by the compressibility of bubble-liquid mixture corresponding to the status of mean flow field. Numerical results of cavitating water jet issuing from an orifice nozzle are presented and its applicability to intensively cavitating jets is demonstrated. However, the effect of impact pressure caused by collapsing of bubbles is neglected, and effectively coupling of the present compressible mixture flow method with the dynamics of bubbles remains to be a challenge.

关键词： cavitation water jet multi-phase flow numerical simulation

Interpretation of Laser Weld Penetration and Welding Phenomena (Invited Paper)

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中国激光 2009年第12期36卷 3160-3166页

作者： seiji Katayama Yousuke Kawahito Joining and Welding Research Institute Osaka UniversityOsaka 567-0047Japan

Deeply penetrated welds can be produced with high-power-density *** the factors affecting laser weld penetration,laser-induced plume behavior and the interaction between a laser beam and a plume,keyhole behavior,melt flows in the molten pool,and the generation and prevention of bubbles and porosity were ***,the effects of plasma and plume on the weld penetration were interpreted in CO2 and fiber lasers welding,*** formation of spattering,underfilled beads,and humping was *** was confirmed that porosity was easily formed at high powers and low welding speeds due to the generation of many bubbles from the tip of a keyhole.

关键词：激光焊接技术激光诱导二氧化碳激光器