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Health 2024年第6期16卷 561-564页

作者： Fumihiko Yasuma Junichiro Hayano Department of Biomedical sciences College of Life and Health Sciences Chubu University Kasugai Japan Heart Beat science Lab. Co. Nagoya Japan

Letter to the Editor.

关键词： Letter to the Editor

Autonomous Dual Active Power-frequency Control in Power system with small-scale Photovoltaic Power Generation

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Journal of Modern Power systems and Clean Energy 2022年第4期10卷 941-953页

作者： Noha Harag Masaki Imanaka Muneaki Kurimoto shigeyuki sugimoto Hassan Bevrani Takeyoshi Kato Electrical Engineering Department of nagoya university NagoyaJapan university of Kurdistan SanandajIran Institute of Materials and systems for sustainability of nagoya university NagoyaJapan

Active power control of the photovoltaic(PV)power generation system is a promising solution to regulate frequency fluctuation in a power system with high penetration of renewable *** paper proposes an autonomous active power control of a small-scale PV system for supporting the inertial response of synchronous generators and power-frequency *** the proposed control approach,an effective grid frequency regulation scheme is realized using slow-and fast-frequency responses.A low-pass filter based frequency measurement is used for slow-frequency response,while direct frequency measurement is used for fast-frequency *** designed dual droop characteristic-based control is shaped to achieve a smooth transition between slow-and fast-frequency *** performance of the proposed control approach is demonstrated for serious disturbance scenarios,i.e.,considerable power-load imbalance and generation *** the powerload imbalance test scenario,the proposed control approach works properly within the normal frequency deviation region even when the frequency deviation exceeds that region *** the generation trip test,the frequency deviation is mitigated quickly,and the employed droop control is smoothly transferred from the slow-to fast-frequency responses.

关键词： Dual droop control fast-frequency response slow-frequency response inertial response power-frequency control regulation support

Ground-based and additional science support for sMILE

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Earth and Planetary Physics 2024年第1期8卷 275-298页

作者： J.A.Carter M.Dunlop C.Forsyth K.Oksavik E.Donovon A.Kavanagh s.E.Milan T.sergienko R.C.Fear D.G.sibeck M.Connors T.Yeoman X.Tan M.G.G.T.Taylor K.McWilliams J.Gjerloev R.Barnes D.D.Billet G.Chisham A.Dimmock M.P.Freeman D.-s.Han M.D.Hartinger s.-Y.W.Hsieh Z.-J.Hu M.K.James L.Juusola K.Kauristie E.A.Kronberg M.Lester J.Manuel J.Matzka I.McCrea Y.Miyoshi J.Rae L.Ren F.sigernes E.spanswick K.sterne A.steuwer T.sun M.-T.Walach B.Walsh C.Wang J.Weygand J.Wild J.Yan J.Zhang Q.-H.Zhang Planetary sciences Group School of Physics and AstronomyUniversity of LeicesterUniversity RoadLeicesterLE17RHUK Rutherford Appleton Laboratory space Science Technology Facilities CouncilOxfordshireUK school of space and Environment Beihang UniversityBeijing 100191China Key Laboratory of space Environment Monitoring and Information Processing Ministry of Industry and Information TechnologyBeijing 100017China Department of space and Climate Physics UCLMullard Space Science LaboratoryHolmbury St.MaryDorkingSurreyRH56NTUK Birkeland Centre for space science Department of Physics and Technology.University of BergenBergenNorway Department of Physics and Astronomy University of Calgary2500 University DriveCalgaryAlbertaCanada T2N 1N4 British Antarctic survey CambridgeUK swedish Institute of space Physics KirunaSweden West Highfield Campus University of SouthamptonUniversity RoadSO171BJUK Goddard space Flight Center NASAGreenbeltMarylandUSA Athabasca university AthabascaCanada EsTEC European Space AgencyNetherlands university of saskatchewan SaskatoonCanada The Johns Hopkins university Applied Physics Laboratory LaurelMarylandUSA swedish Institude of space Physics UppsalaSE 75121Sweden Tongji university Shanghai 200092China Center for space Plasma Physics Space Science Institute4765 Walnut Street Suite BBoulderColorado80301USA Polar Research Institute of China Shanghai 200136China Finnish Meteorological Institute(FMI) Finland Department of Earth and Environmental sciences(Geophysics) Ludwig Maximilian University of Munich(LMU)MunichTheresienstr.41MunichD-80333Germany Canadian space Agency MontrealCanada GFZ German Research Centre for Geosciences PotsdamGermany nagoya university Institute for Space Earth Environment ResearchCenter for Integrated Data ScienceNagoyaAichiJP 464-8601 Northumbria university Newcastle upon TyneTyne and WearUK NE18ST National space science Center Chinese Academy SciencesBeijing 100190China Arctic Geophysics University Centre in Svalbard

The joint European space Agency and Chinese Academy of sciences solar wind Magnetosphere Ionosphere Link Explorer(sMILE)mission will explore global dynamics of the magnetosphere under varying solar wind and interplanetary magnetic field conditions,and simultaneously monitor the auroral response of the Northern Hemisphere *** these large-scale responses with medium and fine-scale measurements at a variety of cadences by additional ground-based and space-based instruments will enable a much greater scientific impact beyond the original goals of the sMILE ***,we describe current community efforts to prepare for sMILE,and the benefits and context various experiments that have explicitly expressed support for sMILE can offer.A dedicated group of international scientists representing many different experiment types and geographical locations,the Ground-based and Additional science Working Group,is facilitating these *** include constructing an online sMILE Data Fusion Facility,the discussion of particular or special modes for experiments such as coherent and incoherent scatter radar,and the consideration of particular observing strategies and spacecraft *** anticipate growing interest and community engagement with the sMILE mission,and we welcome novel ideas and insights from the solar-terrestrial community.

关键词： magnetosphere ionosphere magnetosphere-ionosphere coupling ground-based experimentation sMILE conjunctions missions

Tracking Pedestrians Under Occlusion in Parking space

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Computer systems science & Engineering 2023年第3期44卷 2109-2127页

作者： Zhengshu Zhou shunya Yamada Yousuke Watanabe Hiroaki Takada Graduate school of Informatics Nagoya UniversityNagoya464-8601Japan Institute of Innovation for Future society Nagoya UniversityNagoyaAichiJapan

Many traffic accidents occur in parking *** of the serious safety risks is vehicle-pedestrian ***,with the increasing development of automatic driving and parking technology,parking safety has received significant attention from vehicle safety ***,pedestrian protection in parking lots still faces many *** example,the physical structure of a parking lot may be complex,and dead corners would occur when the vehicle density is *** lead to pedestrians’sudden appearance in the vehicle’s path from an unexpected position,resulting in collision accidents in the parking *** advocate that besides vehicular sensing data,high-precision digital map of the parking lot,pedestrians’smart device’s sensing data,and attribute information of pedestrians can be used to detect the position of pedestrians in the parking ***,this subject has not been studied and explored in existing *** this void,this paper proposes a pedestrian tracking framework integrating multiple information sources to provide pedestrian position and status information for vehicles and protect pedestrians in parking *** also evaluate the proposed method through real-world *** experimental results show that the proposed framework has its advantage in pedestrian attribute information extraction and positioning *** can also be used for pedestrian tracking in parking spaces.

关键词： Pedestrian positioning object tracking LiDAR attribute information sensor fusion trajectory prediction Kalmanfilter

Molecules with a TEMPO-based head group as high-performance organic friction modifiers

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Friction 2023年第2期11卷 316-332页

作者： Jinchi HOU Masaki TsUKAMOTO seanghai HOR Xingyu CHEN Juntao YANG Hedong ZHANG Nobuaki KOGA Koji YAsUDA Kenji FUKUZAWA shintaro ITOH Naoki AZUMA Department of Complex systems science Graduate School of InformaticsNagoya UniversityNagoya 464-8601Japan Institute of Materials and systems for sustainability Nagoya UniversityNagoya 464-8601Japan Department of Micro-Nano systems Engineering Graduate School of EngineeringNagoya UniversityNagoya 464-8603Japan

High-performance organic friction modifiers(OFMs)added to lubricating oils are crucial for reducing energy loss and carbon *** establish a new class of OFMs,we measured the friction and wear properties of N-(2,2,6,6-tetramethyl-1-oxyl-4-piperidinyl)dodecaneamide referred to as *** effect of its head group chemistry,which is characterized by a rigid six-membered ring sandwiched by an amide group and a terminal free oxygen radical,was also investigated with both experiments and quantum mechanical(QM)*** measurement results show that C12Amide-TEMPO outperforms the conventional OFMs of glyceryl monooleate(GMO)and stearic acid,particularly for load-carrying capacity,wear reduction,and stability of friction over *** friction and wear reduction effect of C12Amide-TEMPO is also greatly superior to those of C12Ester-TEMPO and C12Amino-TEMPO,in which ester and amino groups replace the amide group,highlighting the critical role of the amide *** QM calculation results suggest that,in contrast to C12Ester-TEMPO,C12Amino-TEMPO,and the conventional OFMs of GMO and stearic acid,C12Amide-TEMPO can form effective boundary films on iron oxide surfaces with a unique double-layer structure:a strong surface adsorption layer owing to the chemical interactions of the amide oxygen and free radical with iron oxide surfaces,and an upper layer owing to the interlayer hydrogen-bonding between the amide hydrogen and free radical or between the amide hydrogen and ***,the intralayer hydrogen-bonding in each of the two layers is also *** suggest that in addition to strong surface adsorption,the interlayer and intralayer hydrogen-bonding also increases the strength of the boundary films by enhancing the cohesion strength,thereby resulting in the high tribological performance of *** findings in this study are expected to provide new hints for the optimal molecular design of OFMs.

关键词： organic friction modifiers(OFMs) TEMPO friction and wear surface adsorption molecular reactivity boundary lubrication

Effectiveness of antibiotic prophylaxis for acute esophageal variceal bleeding in patients with band ligation: A large observational study

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World Journal of Gastroenterology 2024年第3期30卷 238-251页

作者： Chikamasa Ichita sayuri shimizu Tadahiro Goto Uojima Haruki Naoya Itoh Masao Iwagami Akiko sasaki Gastroenterology Medicine Center Shonan Kamakura General HospitalKamakura 247-8533KanagawaJapan Department of Health Data science Yokohama City UniversityYokohama 236-0027KanagawaJapan TXP Research TXP Medical Co.Ltd.Chiyoda-ku 101-0042TokyoJapan Department of Clinical Epidemiology and Health Economics School of Public HealthThe University of TokyoBunkyo-ku 113-0033TokyoJapan Department of Genome Medical sciences Project Research InstituteNational Center for Global Health and MedicineIchikawa 272-8516ChibaJapan Division of Infectious Diseases Aichi Cancer CenterNagoya 464-8681AichiJapan Department of Health services Research Institute of MedicineUniversity of TsukubaTsukuba 305-8575IbarakiJapan

BACKGROUND Esophageal variceal bleeding is a severe complication associated with liver cirrhosis and typically necessitates endoscopic *** current standard treatment is endoscopic variceal ligation(EVL),and Western guidelines recom-mend antibiotic prophylaxis following ***,given the impro-vements in prognosis for variceal bleeding due to advancements in the management of bleeding and treatments of liver cirrhosis and the global concerns regarding the emergence of multidrug-resistant bacteria,there is a need to reassess the use of routine antibiotic prophylaxis after *** To evaluate the effectiveness of antibiotic prophylaxis in patients treated for *** We conducted a 13-year observational study using the Tokushukai medical database across 46 *** were divided into the prophylaxis group(received antibiotics on admission or the next day)and the non-prophylaxis group(did not receive antibiotics within one day of admission).The primary outcome was composed of 6-wk mortality,4-wk rebleeding,and 4-wk spontaneous bacterial peritonitis(sBP).The secondary outcomes were each individual result and in-hospital mortality.A logistic regression with inverse probability of treatment weighting was used.A subgroup analysis was conducted based on the Child-Pugh classification to determine its influence on the primary outcome measures,while sensitivity analyses for antibiotic type and duration were also *** Among 980 patients,790 were included(prophylaxis:232,non-prophylaxis:558).Most patients were males under the age of 65 years with a median Child-Pugh score of *** composite primary outcomes occurred in 11.2%of patients in the prophylaxis group and 9.5%in the non-prophylaxis *** significant differences in outcomes were observed between the groups(adjusted odds ratio,1.11;95%confidence interval,0.61-1.99;P=0.74).Individual outcomes such as 6-wk mortality,4-wk rebleeding,4-wk onset of sBP,and in-hospital mo

关键词： Esophageal varices Endoscopic hemostasis Antibiotic prophylaxis Liver cirrhosis Inverse probability of treatment weighting

Identification of telomere maintenance gene variations related to lung adenocarcinoma risk by genome-wide association and whole genome sequencing analyses

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Cancer Communications 2024年第2期44卷 287-293页

作者： Kouya shiraishi Atsushi Takahashi Yukihide Momozawa Yataro Daigo syuzo Kaneko Takahisa Kawaguchi Hideo Kunitoh shingo Matsumoto Hidehito Horinouchi Akiteru Goto Takayuki Honda Kimihiro shimizu Masahiro Torasawa Daisuke Takayanagi Motonobu saito Akira saito Yuichiro Ohe shun-ichi Watanabe Koichi Goto Masahiro Tsuboi Katsuya Tsuchihara sadaaki Takata Tomomi Aoi Atsushi Takano Masashi Kobayashi Yohei Miyagi Kazumi Tanaka Hiroyuki suzuki Daichi Maeda Takumi Yamaura Maiko Matsuda Yoko shimada Takaaki Mizuno Hiromi sakamoto Teruhiko Yoshida Yasushi Goto Tatsuya Yoshida Taiki Yamaji Makoto sonobe shinichi Toyooka Kazue Yoneda Katsuhiro Masago Fumihiro Tanaka Megumi Hara Nobuo Fuse satoshi s.Nishizuka Noriko Motoi Norie sawada Yuichiro Nishida Kazuki Kumada Kenji Takeuchi Kozo Tanno Yasushi Yatabe Kuniko sunami Tomoyuki Hishida Yasunari Miyazaki Hidemi Ito Mitsuhiro Amemiya Hirohiko Totsuka Haruhiko Nakayama Tomoyuki Yokose Kazuyoshi Ishigaki Toshiteru Nagashima Yoichi Ohtaki Kazuhiro Imai Ken Takasawa Yoshihiro Minamiya Kazuma Kobayashi Kenichi Okubo Kenji Wakai Atsushi shimizu Masayuki Yamamoto Motoki Iwasaki Koichi Matsuda Johji Inazawa Yuichi shiraishi Hiroyoshi Nishikawa Yoshinori Murakami Michiaki Kubo Fumihiko Matsuda Yoichiro Kamatani Ryuji Hamamoto Keitaro Matsuo Takashi Kohno Division of Genome Biology National Cancer Center Research InstituteTokyoJapan Department of Clinical Genomics National Cancer Center Research InstituteTokyoJapan Laboratory for statistical Analysis Center for Integrative Medical SciencesRIKENYokohamaJapan Department of Genomic Medicine Research InstituteNational Cerebral and Cardiovascular CenterOsakaJapan Laboratory for Genotyping Development Center for Integrative Medical SciencesRIKENYokohamaJapan Center for Antibody and Vaccine Therapy Research HospitalInstitute of Medical ScienceThe University of TokyoTokyoJapan Department of Medical Oncology and Cancer Center and Center for Advanced Medicine against CancerShiga University of Medical ScienceOtsuJapan Division of Medical AI Research and Development National Cancer Center Research InstituteTokyoJapan Center for Genomic Medicine Graduate School of MedicineKyoto UniversityKyotoJapan Department of Medical Oncology Japanese Red Cross Medical CenterTokyoJapan Department of Thoracic Oncology National Cancer Center Hospital EastJapan Department of Thoracic Oncology National Cancer Center HospitalTokyoJapan Department of Cellular and Organ Pathology Graduate School of MedicineAkita UniversityAkitaJapan Department of Respiratory Medicine Tokyo Medical and Dental UniversityBunkyo-kuTokyoJapan Division of General Thoracic surgery Department of SurgeryShinshu University School of MedicineMatsumotoNaganoJapan Department of General surgical science Division of General Thoracic SurgeryGunma University Graduate School of MedicineIntegrative Center of General SurgeryGunma University HospitalGunmaJapan Department of Gastrointestinal Tract surgery Fukushima Medical University School of MedicineFukushimaJapan staGen Co. LtdTokyoJapan Division of Thoracic surgery National Cancer Center HospitalTokyoJapan Department of Thoracic surgery National Cancer Center Hospital EastChibaJapan Division of Translational Informatics Exploratory Oncology Research and Clinical Trial Center(EPOC

Dear editor,Lung carcinoma is responsible for the highest fatal-ity rate among cancer-related deaths globally,with lung adenocarcinoma(LADC)emerging as the prevailing sub-type.

关键词： adenocarcinoma lung Lung

Developing Reliable Digital Healthcare service Using semi-Quantitative Functional Resonance Analysis

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Computer systems science & Engineering 2023年第4期45卷 35-50页

作者： Zhengshu Zhou Yutaka Matsubara Hiroaki Takada Graduate school of Informatics Nagoya UniversityNagoya464-8601Japan

since entering the era of Industry 4.0,the concept of Healthcare 4.0 has also been put forward and explored by *** to use Information Technology(IT)to better serve people’s healthcare is one of the most featured emerging directions in the academic *** important field of Healthcare 4.0 research is the reliability engineering of healthcare *** healthcare systems often affect the health and even life of their users,developers must be very cautious in the design,development,and operation of these healthcare systems and *** problems to be solved include the reliability of business process,system functions,and personal healthcare *** Functional Resonance Analysis Method(FRAM)has been applied in reliability engineering for safety-critical systems in available studies,using both qualitative and quantitative ***,the method has not been applied in the field of digital healthcare services ***,to narrow the gap,we present in this paper a semi-quantitative functional resonance analysis method to develop reliable healthcare services for ***,this paper has tried to improve the reliability design of the service-oriented architecture(sOA)of traditional insulin pump therapy by system thinking.

关键词： Reliability safety-critical system functional resonance analysis method systemigram

Empirically Modeling Enterprise Architecture Using ArchiMate

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Computer systems science & Engineering 2022年第1期40卷 357-374页

作者： Qiang Zhi Zhengshu Zhou Graduate school of Engineering Tokyo Institute of TechnologyTokyoCO 1528550Japan Graduate school of Informatics Nagoya UniversityNagoyaAichiCO 4648601Japan Institute of Innovation for Future society Nagoya UniversityNagoya UniversityNagoyaAichiCO 4648601Japan

Enterprise Architecture(EA)has evolved based on the practice of information systems architecture design and *** is a rigorous description of a structure,and the objectives of EA modeling not only include clarifying corporate strategies,visualizing business processes,and modeling information systems to manage resources but also include improving organizational structures,adjusting information strategies,and creating new business ***,EA models cover a wide scope that includes both IT and business ***,EA modeling is the initial and most important analysis step for researchers,architects,and *** is the dominant modeling language for EA and it has been shown to improve visualization of EA ***,few studies have systematically introduced general modeling methods using ArchiMate to meet a broad range of needs and few studies have empirically evaluated the modeling method using *** paper introduces an EA visualization approach to fill that gap and conducts a case study on a wilderness weather station *** controlled experiments are conducted to verify the effectiveness and feasibility of this modeling method,and the experimental results show that this modeling procedure is not only feasible,but also can effectively transform the system metamodel and restore the EA scene.

关键词： Enterprise architecture system modeling visualization methodology

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预测典型变形高温合金均匀化动力学的新模型

Transactions of Nonferrous Metals society of China 2024年第4期34卷 1178-1190页

作者：张献光杨文超周扬闫建昊肖东平税烺付建辉孙飞石鹏陈佳俊裴逸武张健北京科技大学绿色低碳钢铁冶金全国重点实验室北京100083 北京科技大学冶金与生态工程学院北京100083 成都先进金属材料产业技术研究院股份有限公司成都610300 攀钢集团研究院有限公司攀枝花617000 Department of Material Design Innovation Engineering Nagoya UniversityFuro-choChikusa-kuNagoya 464-8603Japan

提出一种基于扩散距离概念的变形高温合金均匀化动力学新预测模型。通过定量电子探针(EPMA)分析,系统研究典型镍基变形高温合金(GH4141)的微观偏析和均匀化动力学。研究发现,基于残余偏析指数模型预测的均匀化动力学与实际测量结果之间... 详细信息

提出一种基于扩散距离概念的变形高温合金均匀化动力学新预测模型。通过定量电子探针(EPMA)分析,系统研究典型镍基变形高温合金(GH4141)的微观偏析和均匀化动力学。研究发现,基于残余偏析指数模型预测的均匀化动力学与实际测量结果之间存在一定差异。实验和理论分析均表明,考虑了过去通常被忽略的扩散方向因子的一维扩散距离模型可以合理地预测均化动力学。新模型在只需知道原始枝晶臂间距和扩散系数前提下即可完成预测计算,这为变形高温合金均匀化动力学预测提供了一种新的选择。

关键词：变形高温合金微观偏析均匀化动力学预测模型扩散距离