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The evolution of cancer genomic medicine in Japan and the role of the National Cancer Center Japan

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Cancer Biology & Medicine 2024年第1期21卷 29-44页

作者： Teruhiko yoshida yasushi yatabe Ken Kato Genichiro Ishii Akinobu hamada Hiroyuki Mano Kuniko Sunami Noboru yamamoto Takashi Kohno Department of Genetic Medicine and Services National Cancer Center HospitalTokyo 104-0045Japan Department of Diagnostic Pathology National Cancer Center HospitalTokyo 104-0045Japan Clinical Research Support Offce Clinical Research Coordinating SectionBiobank Translational Research Support SectionNational Cancer Center HospitalTokyo 104-0045Japan Department of Pathology and Clinical Laboratories National Cancer Center Hospital EastChiba 277-8577Japan Division of Molecular Pharmacology National Cancer Center Research InstituteTokyo 104-0045Japan National Cancer Center Research Institute Tokyo 104-0045Japan Department of Laboratory Medicine National Cancer Center HospitalTokyo 104-0045Japan Department of Experimental Therapeutics National Cancer Center HospitalTokyo 104-0045Japan Division of Genome Biology National Cancer Center Research InstituteTokyo 104-0045Japan

The journey to implement cancer genomic medicine(CGM)in oncology practice began in the 1980s,which is considered the dawn of genetic and genomic cancer research.At the time,a variety of activating oncogenic alterations and their functional significance were unveiled in cancer cells,which led to the development of molecular targeted therapies in the 2000s and beyond.Although CGM is still a relatively new discipline and it is difficult to predict to what extent CGM will benefit the diverse pool of cancer patients,the National Cancer Center(NCC)of Japan has already contributed considerably to CGM advancement for the conquest of cancer.Looking back at these past achievements of the NCC,we predict that the future of CGM will involve the following:1)A biobank of paired cancerous and non-cancerous tissues and cells from various cancer types and stages will be developed.The quantity and quality of these samples will be compatible with omics analyses.All biobank samples will be linked to longitudinal clinical information.2)New technologies,such as whole-genome sequencing and artificial intelligence,will be introduced and new bioresources for functional and pharmacologic analyses(e.g.,a patient-derived xenograft library)will be systematically deployed.3)Fast and bidirectional translational research(bench-to-bedside and bedside-to-bench)performed by basic researchers and clinical investigators,preferably working alongside each other at the same institution,will be implemented;4)Close collaborations between academia,industry,regulatory bodies,and funding agencies will be established.5)There will be an investment in the other branch of CGM,personalized preventive medicine,based on the individual's genetic predisposition to cancer.

关键词： Cancer genomic medicine biobank patient-derived xenograft multi-gene panel test whole genome sequencing

Genomic medicine in clinical practice:national genomic medicine program in Japan

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Cancer Biology & Medicine 2024年第1期21卷 4-9页

Cancer statistics in Japan Cancer is the most common cause of death in Japan based on Statistics 2021~1.Since statistics were first gathered,infectious diseases,such as tuberculosis,and cerebrovascular disease have been the main causes of death in Japan.Cancer surpassed cerebrovascular disease as the main cause of death in 1981,and the number of cancer deaths has increased.Approximately 38,000 people died of cancer in 2021.The National Cancer Center(NCC)reported that the 5-year survival rate for patients with cancer was improving(62%for males and 66.9%for females)in a population-based cancer registry.

关键词： Cancer cancer death

High-grade pancreatic intraepithelial neoplasia diagnosed based on changes in magnetic resonance cholangiopancreatography findings:A case report

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World Journal of Clinical Cases 2024年第8期12卷 1487-1496页

作者： Nao Furuya Atsushi yamaguchi Naohiro Kato Syuhei Sugata Takuro hamada Takeshi Mizumoto yuzuru Tamaru Ryusaku Kusunoki Toshio Kuwai Hirotaka Kouno Kazuya Kuraoka yoshiyuki Shibata Sho Tazuma Takeshi Sudo Hiroshi Kohno Shiro Oka Department of Gastroenterology National Hospital Organization Kure Medical Center and Chugoku Cancer CenterKure 737-0023HiroshimaJapan Department of Gastroenterology Hiroshima University HospitalHiroshima 734-8551HiroshimaJapan Department of Pathology National Hospital Organization Kure Medical Center and Chugoku Cancer CenterKure 737-0023HiroshimaJapan Department of Surgery National Hospital Organization Kure Medical Center and Chugoku Cancer CenterKure 737-0023HiroshimaJapan

BACKGROUND High-grade pancreatic intraepithelial neoplasia(PanIN)exhibits no mass and is not detected by any examination modalities.However,it can be diagnosed by pancreatic juice cytology from indirect findings.Most previous cases were diagnosed based on findings of a focal stricture of the main pancreatic duct(MPD)and caudal MPD dilatation and subsequent pancreatic juice cytology using endoscopic retrograde cholangiopancreatography(ERCP).We experienced a case of high-grade PanIN with an unclear MPD over a 20-mm range,but without caudal MPD dilatation on magnetic resonance cholangiopancreatography(MRCP).CASE SUMMARy A 60-year-old female patient underwent computed tomography for a follow-up of uterine cancer post-excision,which revealed pancreatic cysts.MRCP revealed an unclear MPD of the pancreatic body at a 20-mm length without caudal MPD dilatation.Thus,course observation was performed.After 24 mo,MRCP revealed an increased caudal MPD caliber and a larger pancreatic cyst.We performed ERCP and detected atypical cells suspected of adenocarcinoma by serial pancreatic juice aspiration cytology examination.We performed a distal pancreatectomy and obtained a histopathological diagnosis of high-grade PanIN.Pancreatic parenchyma invasion was not observed,and curative resection was achieved.CONCLUSION High-grade Pan-IN may cause MPD narrowing in a long range without caudal MPD dilatation.

关键词： Pancreatic cancer Pancreatic intraepithelial neoplasm High-grade pancreatic intraepithelial neoplasm Magnetic resonance cholangiopancreatography Carcinoma in situ Case report

Zonal Flows and Geodesic Acoustic Mode Oscillations in Tokamaks and Helical Systems

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Plasma Science and Technology 2006年第1期8卷 105-109页

作者： T. WATARI y. hamada A. NISHIZAWA T. NOTAKE N. TAKEUCHI National Institute for Fusion Science 322-6 Oroshi-cho Toki-city Gifu Japan Ariake National College of Technology 150 Higashihagio-Machi Omuta Fukuoka Japan

This paper reviews the theoretical foundations of zonal flow, putting emphasis on the linear response function of plasma to the external flow drive. An extension of the theory is made in order to apply it to helical systems and to study the properties of the zonal flow in the low frequency range. Further refinement of the theory is made incorporating the orbital effects of particles more precisely, and the role of neoclassical polarization current is identified.

关键词： zonal flow geodesic acousti mode finite orbit effect coupling to ion acoustic mode

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伊藤町零碳酒店

世界建筑导报 2024年第1期39卷 114-117页

作者： Minoru yokoo Takumi Saikawa Masaki hamada(kkpo)(摄影) 不详

我们设计了一家零能耗酒店,作为西条市的社区中心。西条市是著名的“Uchinuki”井水产地,水源来自被视为圣山的石锤山。2016年,东京大学隈研吾实验室开始与各地的合作伙伴密切合作,以水为主题制定名为“伊藤町项目”的新型环保城市总体... 详细信息

我们设计了一家零能耗酒店,作为西条市的社区中心。西条市是著名的“Uchinuki”井水产地,水源来自被视为圣山的石锤山。2016年,东京大学隈研吾实验室开始与各地的合作伙伴密切合作,以水为主题制定名为“伊藤町项目”的新型环保城市总体规划。与当地居民举办了研讨会,为年轻建筑师举办了个人建筑竞赛,并在此基础上建立了“伊藤町”网络。

关键词：城市总体规划东京大学零能耗隈研吾酒店零碳当地居民建筑师

Dynamics of 7Li breakup and its influence on elastic scattering: a study of 7Li + 144Sm system

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Chinese Physics C 2024年第2期48卷 124-134页

作者： A.Morzabayev N.Amangeldi Awad A.Ibraheem D.Soldatkhan G.yergaliuly B.Mauyey Anuar.A.Orazalievna Sh.hamada L.N.Gumilyov eurasian national university astanakazakhstan Institute of nuclear physics almatykazakhstan Physics department king khalid universityabhasaudi arabia Faculty of science tanta universitytantaegypt

The angular distributions of 7Li+144Sm elastic scattering over the energy range of 21.6–52 MeV are reanalyzed utilizing various interaction potentials.The analysis aims to study the consistency of the implemented potentials in representing the considered data and investigate the cluster nature of the weakly bound 7Li projectile.This will aid in the better understanding the impacts of 7Li breakup on the elastic scattering channel.Strong coupling to the breakup channel has a substantial impact on the elastic data and reproduces a repulsive dynamical polarization potential,which drastically diminishes the real potential strength.This reported impact was simulated by introducing a semi-microscopic repulsive DPP and by implementing the method of continuum discretized coupled channels.The analysis was also extended to understand the impact of triton transfer on the elastic scattering data.

关键词： phenomenological and semi-microscopic potentials cluster folding dynamic polarization

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无纺结构麻纤维复合材料疲劳性能及失效机理

纺织科学与工程学报 2024年第1期41卷 29-33页

作者：阳玉球 Vasilije Petrovic Nabiyeva Iroda Hiroyuki hamada 朱爱国王华东华大学纺织学院上海201620 诺维萨德大学服装工程塞尔维亚坦塔什干纺织与轻工大学乌兹别克斯坦复层技术研究所日本滋贺中国农业科学院麻类研究所湖南长沙410000 新疆农业大学农学院新疆乌鲁木齐830052

近年来,以可持续性为特征的麻纤维因其在环境可接受性和商业可行性方面的优势而备受关注。以麻纤维代表之一的洋麻毡为增强材料,不饱和聚酯(UP)为基体,采用手工叠层和模压成型的方法制备了洋麻/UP复合材料。设计低周疲劳(低速低循环疲劳... 详细信息

近年来,以可持续性为特征的麻纤维因其在环境可接受性和商业可行性方面的优势而备受关注。以麻纤维代表之一的洋麻毡为增强材料,不饱和聚酯(UP)为基体,采用手工叠层和模压成型的方法制备了洋麻/UP复合材料。设计低周疲劳(低速低循环疲劳)和高周疲劳(高速多循环疲劳测试)来探讨其疲劳性能和疲劳极限,重点观察不同疲劳测试条件下麻纤维的断裂形态和失效机理。

关键词：麻纤维复合材料无纺结构低周(低速低循环)疲劳高周(高速多循环)疲劳失效机理

Mapping Mountain Front Recharge Areas in Arid Watersheds Based on a Digital Elevation Model and Land Cover Types

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Journal of Water Resource and Protection 2014年第8期6卷 756-771页

作者： E. E. Bowen y. hamada B. L. O’Connor Department of Civil and Materials Engineering University of Illinois at Chicago Chicago USA Environmental Science Division Argonne National Laboratory Argonne USA

A recent assessment that quantified potential impacts of solar energy development on water resources in the southwestern United States necessitated the development of a methodology to identify locations of mountain front recharge (MFR) in order to guide land development decisions. A spatially explicit, slope-based algorithm was created to delineate MFR zones in 17 arid, mountainous watersheds using elevation and land cover data. Slopes were calculated from elevation data and grouped into 100 classes using iterative self-organizing classification. Candidate MFR zones were identified based on slope classes that were consistent with MFR. Land cover types that were inconsistent with groundwater recharge were excluded from the candidate areas to determine the final MFR zones. No MFR reference maps exist for comparison with the study’s results, so the reliability of the resulting MFR zone maps was evaluated qualitatively using slope, surficial geology, soil, and land cover datasets. MFR zones ranged from 74 km2 to 1547 km2 and accounted for 40% of the total watershed area studied. Slopes and surficial geologic materials that were present in the MFR zones were consistent with conditions at the mountain front, while soils and land cover that were present would generally promote groundwater recharge. Visual inspection of the MFR zone maps also confirmed the presence of well-recognized alluvial fan features in several study watersheds. While qualitative evaluation suggested that the algorithm reliably delineated MFR zones in most watersheds overall, the algorithm was better suited for application in watersheds that had characteristic Basin and Range topography and relatively flat basin floors than areas without these characteristics. Because the algorithm performed well to reliably delineate the spatial distribution of MFR, it would allow researchers to quantify aspects of the hydrologic processes associated with MFR and help local land resource managers to consider protection of critical groundwater recharge regions in th

关键词： Water Resources Arid Environment Groundwater Recharge Mountain Front GIS

Challenges for a reduced inertia power system due to the large-scale integration of renewable energy

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Global Energy Interconnection 2022年第3期5卷 266-273页

作者： Hiromu hamada yoshitaka Kusayanagi Masamoto Tatematsu Masayuki Watanabe Hiroshi Kikusato Tokyo Electric Power Company Holdings Inc.4-1Egasaki-choTsurumi-kuYokohama230-8510KanagawaJapan Kansai Electric Power Company Inc.3-11-20NakojiAmagasaki661-0974 HyogoJapan Kyushu Institute of Technology 1-1 Sensui-choTobata-kuKitakyushuFukuoka 804-8550Japan Fukushima Renewable Energy Institute AIST(FREA)2-2-9 MachiikedaiKoriyama963-0298 FukushimaJapan

This paper reports on the status of technology development under a national project launched in 2019 to address the problem of decreased system inertia associated with the large-scale integration of renewable energy.The project comprises two parts:the development of a system inertia observation technology using a continuous monitoring system to observe inertia and development of an inverter equipped with a function to provide virtual inertia as a countermeasure device.Utilizing both these efforts,the project aims to facilitate the introduction of renewable energy in the future with minimum restrictions.It was confirmed that the trend of inertia observed with the developed method was generally the same as that of the total inertia of synchronous machines observed by an electric utility.The effectiveness of the countermeasure device in reducing the frequency swing during a disturbance was confirmed through evaluation tests.

关键词： Renewable energy System inertia Fast Fourier Transform(FFT) Inverter