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Dendritic Learning-Incorporated Vision Transformer for Image Recognition

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IEEE/CAA Journal of Automatica Sinica 2024年第2期11卷 539-541页

作者： Zhiming Zhang Zhenyu Lei masaaki Omura Hideyuki Hasegawa Shangce Gao Faculty of Engineering University of ToyamaToyama-shi 930-8555Japan IEEE

Dear Editor,This letter proposes to integrate dendritic learnable network architecture with Vision Transformer to improve the accuracy of image *** this study,based on the theory of dendritic neurons in neuroscience,we design a network that is more practical for engineering to classify visual *** on this,we propose a dendritic learning-incorporated vision Transformer(DVT),which out-performs other state-of-the-art methods on three image recognition benchmarks.

关键词： Image network image

Dendritic Deep Learning for Medical Segmentation

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IEEE/CAA Journal of Automatica Sinica 2024年第3期11卷 803-805页

作者： Zhipeng Liu Zhiming Zhang Zhenyu Lei masaaki Omura Rong-Long Wang Shangce Gao the Faculty of Engineering University of ToyamaToyama-shi 930-8555Japan the Faculty of Engineering University of FukuiFukui-shi 910-8507Japan IEEE

Dear Editor,This letter presents a novel segmentation approach that leverages dendritic neurons to tackle the challenges of medical imaging *** this study,we enhance the segmentation accuracy based on a SegNet variant including an encoder-decoder structure,an upsampling index,and a deep supervision ***,we introduce a dendritic neuron-based convolutional block to enable nonlinear feature mapping,thereby further improving the effectiveness of our approach.

关键词： thereby Deep enable

A Computational Fluid Dynamics Analysis of Air Mixer Distribution Tubes and Improvement of Calculation Accuracy

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A Computational Fluid Dynamics Analysis of Air Mixer Distrib...

Principals’and Teachers’Awareness,Knowledge,and Differentiation of Privatization-A Secondary Publication

The Sixth World Congress on Computational Mechanics in Conjunction with the Second Asian-Pacific Congress on Computational MechanicsⅠ

作者： Yasushi Ichikawa masaaki kubo Tetsuo Saga Nobuyuki Taniguchi FC Power Plant Development Group FCV Engineering Department NISSAN Motor Co. Ltd. 1 Natsushima-cho Yokosuka-shi Kanagawa 237-8523 Japan Powertrain and Environment Research Labolatry Nissan Research Center Institute of Industrial Science University of Tokyo 4-6-1 Komaba Meguro-ku 153-8505 Information Technology Center 2-11-16 Yayoi Bunkyo-ku 113-8658

The fuel reforming system for a fuel cell vehicle requires a compact and low-cost static mixer that can uniformly mix the feed gas regardless of the flow rate. For that reason, the mixer is frequently designed with a simple structure of parallel distribution tubes. Such a gas mixer has multiple tubes arranged in parallel in the cross section of the main duct. Each tube has multiple tiny holes arranged in a row on its wall face through which gas is blown out. However, it is very difficult to achieve uniform flow rates from all the holes under both high and low flow rate *** fluid analysis is effective in solving this problem. Under a low flow rate condition, the flow through the tubes is laminar because of the small Reynolds number associated with the tube diameter, whereas a high flow rate results in turbulent flow because of the large Reynolds ***, at intermediate flow rates, the Reynolds number is in a transitional state. Previously,when a transitional state was present in the calculation area, sufficient prediction accuracy was not obtained because the turbulent model could not be adapted suitably to different parts. Consequently, we adopted a new calculation method that determines the Reynolds number in each flow during a calculation and automatically switches between use and non-use of the turbulent model. The calculated results were compared with experimental measurements obtained by 3-D stereo particle image velocimetry (PIV). Good agreement was seen between the two sets of results, which confirmed the validity of the new calculation method.

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Journal of Contemporary Educational Research 2024年第2期8卷 183-186页

作者： masaaki Katsuno Department of School Improvement and Policy Studies School of EducationUniversity of TokyoJapan

Based on the keynote report by Professor Martin Thrupp,this paper discusses the hollowing out of education provision by the state and the permeation of *** was pointed out that principals and boards of trustees in socioeconomically advantaged areas may not be willing to share their benefits with schools in less advantaged *** new liberal policies have hollowed out state provision of education,so the education system has come to rely heavily on private *** paper also presents the current stage of privatization in Japan and the principals’and teachers’perceptions of privatization.

关键词： Privatization Education Principals and teachers

Formation and Properties of Organic Long Persistent Luminescence Crystals Containing Benzidine Derivatives by Melt Crystallization

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Advances in Chemical Engineering and Science 2024年第1期14卷 1-7页

作者： Norihito Doki Kiyoka Maruyama masaaki Yokota Department of Chemistry and Bioengineering Faculty of Engineering Iwate University Morioka Japan

Organic molecules that exhibit long persistent luminescence (LPL) are rapidly gaining attention for a variety of applications. In this study, organic molecules with simple structures were selected and organic long persistent luminescence (OLPL) crystals were prepared. The crystal structure of the prepared OLPL crystal was elucidated and the guideline for the design of OLPL crystal was clarified. LPL was observed in OLPL crystals prepared with TMB as the guest molecule and 1,2-bis(diphenylphosphino)ethane as the host molecule. XRD measurements of the OLPL crystals suggest that the guest molecule is a solid solution substituted in the stable crystal structure of the host molecule in a lattice-shrinking direction.

关键词： Melt Crystallization Host-Guest Chemistry

日本百年石质文物保护:从技术演进到大遗址保护的全景探析

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华夏考古 2024年第3期 125-129页

作者： [日]泽田正昭雷欣怡(译) 日本奈良文化财研究所成都博物馆四川成都市610015

人类创造并传承至今的历史,启示着人类社会的理想状态和前进方向。此中,文化遗产更被誉为人类社会的指南针,是历史的重要物证。尤其近年来,政府极力主张它们应作为旅游资源被有效利用,许多地方率先加强行政效能到地方文化的振兴中,依托... 详细信息

人类创造并传承至今的历史,启示着人类社会的理想状态和前进方向。此中,文化遗产更被誉为人类社会的指南针,是历史的重要物证。尤其近年来,政府极力主张它们应作为旅游资源被有效利用,许多地方率先加强行政效能到地方文化的振兴中,依托当地历史文化,通过世界遗产名录活动的开展和文化遗产的认定,达到地方振兴的目的。像这样将文化遗产作为媒介,举办地域认同感的文化活动也成为近年的趋势。

关键词：世界遗产名录文化遗产石质文物保护日本百年大遗址保护技术演进重要物证指南针

Kawasaki disease without changes in inflammatory biomarkers:A case report

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World Journal of Clinical Cases 2022年第35期10卷 13038-13043页

作者： Kosei Yamashita Takeru Kanazawa Yoshifusa Abe Takuya Naruto masaaki Mori Children’s Medical Center Showa University Koto Toyosu HospitalTokyo 135-8577Japan Lifetime Clinical Immunology Graduate School of Medical and Dental SciencesTokyo Medical and Dental UniversityTokyo 113-8510Japan Department of Rheumatology Clinical Immunology and AllergologySt.Marianna University School of MedicineKanagawa 216-8511Japan

BACKGROUND Kawasaki disease(KD)is diagnosed based on clinical *** tests and other tests are auxiliary diagnostic *** KD is a disease caused by arterial inflammation,many patients with KD have elevated levels of inflammatory biomarkers,such as C-reactive protein(CRP),erythrocyte sedimentation rate(ESR),and serum amyloid A protein(SAA)in blood *** report our experience of a patient with KD who did not have elevated levels of inflammatory *** SUMMARY A 1-year-old boy presented with a 3-day history of *** of the six symptoms of KD were observed,except for changes in the lips and oral *** tests revealed no elevation in CRP,ESR,or SAA *** the blood test results were atypical,the patient was diagnosed with KD based on clinical symptoms and was admitted to the hospital for *** patient was administered intravenous immunoglobulin(IVIG)and *** commencing treatment,the fever persisted;therefore,additional IVIG was administered,the dosage of aspirin was increased,and ulinastatin was *** doses of IVIG were administered and the fever resolved on day 11 of KD symptoms *** tests performed during hospitalization showed normal levels of inflammatory *** examined leucine-rich alpha-2-glycoprotein 1-a protein that is elevated during the acute phase of *** protein levels did not increase during *** This case suggests the need to identify criteria and biomarkers for detecting KD conditions that do not require KD treatment.

关键词： Blood test C-reactive protein Erythrocyte sedimentation rate Intravenous immunoglobulin Kawasaki disease Case report

Trade-off evaluation using carbon dioxide equivalent and hazard index of a paddy soil with application of organic liquid fertilizer

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Pedosphere 2022年第6期32卷 928-932页

作者： Shohei RIYA Ryo IMANO Jining LI Huifeng SUN Sheng ZHOU masaaki HOSOMI Department of Chemical Engineering Faculty of EngineeringTokyo University of Agriculture and Technology2-24-16 Naka-ChoKoganeiTokyo 184-8588(Japan) School of Environment Nanjing Normal UniversityNanjing 210023(China) Eco-Environmental Protection Research Institute Shanghai Academy of Agricultural SciencesShanghai 201403(China)

Dear Editor,Rice is an important staple food crop in Asia,but the anaerobic soil conditions in rice fields cause emission of the potent greenhouse gas,methane(CH)(Le Mer and Roger,2001),and promote the accumulation of arsenic(As)in the grain(Le Mer and Roger,2001;Khanam et al.,2020).To facilitate sustainable agriculture,using wastewater as an organic fertilizer is essential for reducing wastewater treatment-associated energy consumption and the recycling of wastewater nutrients(Zou et al.,2009).

关键词： wastewater soil dioxide

Evaluation of microstructure and creep damage in high-Cr ferritic steel welds

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Acta Metallurgica Sinica(English Letters) 2011年第3期24卷 225-234页

作者： masaaki TABUCHI Hiromichi HONGO National Institute for Materials Science

11Cr-0.4Mo-2W-CuVNb steel （ASME Gr.122） is used for boiler components in ultra- supercritical （USC） thermal power plants. The creep strength of high-Cr steel welds decreases due to the formation of Type IV creep damage in the heat-affected zone （HAZ） during long-term use at high temperatures. In the present study, the processes and mechanisms of Type Ⅳ creep damage were elucidated by investigating the long-term creep strength, microstructure and damage behavior of Gr.122 steel welds. Creep tests using thick welded joints were interrupted at several time steps, and the initiation, evolution and distribution of creep damage were measured. It was found that the formation and growth of creep damage was suppressed during the steady- state stage; creep voids formed at 0.5 of life, and coalesced to form a crack after 0.9 of life. Type IV creep damage was mostly observed in the area about 30% below the surface of the plate. Differences in creep damage behavior between Gr.122 and Gr.91 steel welds were examined. Experimental creep damage distribution was compared with computed versions using the finite element method and damage mechanics.

关键词： Gr.122 steel Welded joint Creep void Type Ⅳ damage Finite element method Damage mechanics