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Science China Mathematics 2024年

作者： Shaolin Chen Hidetaka hamada College of Mathematics and Statistics Hengyang Normal University Faculty of Science and Engineering Kyushu Sangyo University

The primary goal of this paper is to develop methods for investigating equivalent norms and HardyLittlewood-type theorems on Lipschitz-type spaces of analytic and complex-valued harmonic functions. First,we provide characterizations of equivalent norms on these spaces. Furthermore, we establish Hardy-Littlewoodtype theorems for complex-valued harmonic functions. These results improve and extend the main findings of Dyakonov(1997) and Dyakonov(2005). Additionally, we apply the derived equivalent norms and HardyLittlewood-type theorems to the study of composition operators between Lipschitz-type spaces.

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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 *** 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 *** 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 *** 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 *** quantity and quality of these samples will be compatible with omics *** 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~*** statistics were first gathered,infectious diseases,such as tuberculosis,and cerebrovascular disease have been the main causes of death in *** surpassed cerebrovascular disease as the main cause of death in 1981,and the number of cancer deaths has *** 38,000 people died of cancer in *** 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 ***,it can be diagnosed by pancreatic juice cytology from indirect *** 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 *** revealed an unclear MPD of the pancreatic body at a 20-mm length without caudal MPD ***,course observation was *** 24 mo,MRCP revealed an increased caudal MPD caliber and a larger pancreatic *** performed ERCP and detected atypical cells suspected of adenocarcinoma by serial pancreatic juice aspiration cytology *** performed a distal pancreatectomy and obtained a histopathological diagnosis of high-grade *** parenchyma invasion was not observed,and curative resection was *** 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

Positive Effect of Transcranial Direct Current Stimulation on Visual Verbal Working Memory in Patients with Attention-Deficit/Hyperactivity Disorder

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Open Journal of Psychiatry 2024年第4期14卷 334-346页

作者： Tomoko Uchida Daisuke Matsuzawa Tadashi Shiohama Katsunori Fujii Akihiro Shiina Masamitsu Naka Katsuo Sugita Eiji Shimizu Naoki Shimojo Hiromichi hamada Department of Pediatrics Graduate School of Medicine Chiba University Chiba Japan Research Center for Child Mental Development Chiba University Chiba Japan Division of Medical Care and Treatment Center for Forensic Mental Health Chiba University Chiba Japan Department of Cognitive Behavioral Physiology Graduate School of Medicine Chiba University Chiba Japan

Background: Working memory is an executive function that plays an important role in many aspects of daily life, and its impairment in patients with attention-deficit/hyperactivity disorder (ADHD) affects quality of life. The dorsolateral prefrontal cortex (DLPFC) has been a good target site for transcranial direct current stimulation (tDCS) due to its intense involvement in working memory. In our 2018 study, tDCS improved visual-verbal working memory in healthy subjects. Objective: This study examines the effects of tDCS on ADHD patients, particularly on verbal working memory. Methods: We conducted an experiment involving verbal working memory of two modalities, visual and auditory, and a sustained attention task that could affect working memory in 9 ADHD patients. Active or sham tDCS was applied to the left DLPFC in a single-blind crossover design. Results: tDCS significantly improved the accuracy of visual-verbal working memory. In contrast, tDCS did not affect auditory-verbal working memory and sustained attention. Conclusion: tDCS to the left DLPFC improved visual-verbal working memory in ADHD patients, with important implications for potential ADHD treatments.

关键词： Working Memory Attention-Deficit/Hyperactivity Disorder Dorsolateral Prefrontal Cortex Transcranial Direct Current Stimulation

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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 *** 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 *** will aid in the better understanding the impacts of 7Li breakup on the elastic scattering *** 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 *** reported impact was simulated by introducing a semi-microscopic repulsive DPP and by implementing the method of continuum discretized coupled *** 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

NANOPOROUS MATERIALS BASED ON SPIROKETAL AND SPIROTHIOKETAL POLYMERS FOR SEPARATING METHANOL-TOLUENE MIXTURE

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Chinese Journal of Polymer Science 2011年第4期29卷 450-455页

作者： hamada hamada Abdel-Razik Zeinhom Mohamed El-Bahy Chemistry Department Faculty of Science and Education(Alkhurma Branch)Taif UniversitySaudi Arabia

Organic microporous materials based on spiroketal and spirothioketal polymers were synthesized through 1,3- dioxol-forming polymerization reaction between pentaerythritol or pentaerythritol tetrathiol and different types of cyclohexa- 1,4-dione derivatives. The structure of the prepared polymers was confirmed by NMR spectroscopy and molecular mass measurements. Nitrogen adsorption/desorption isotherms of the prepared polymers show a large amount of nitrogen adsorbed at low relative pressure indicating microporosity. These polymers have Brunauer Emmitt and Teller （BET） surface areas in the range from 492 （m^2g^-1） to 685 （m^2 g^-1）. The prepared polymers were found to be useful for pervaporation separation of methanol-toluene mixture with a separation factor up to 12.5 and fluxes, varying between 6.7×10-3 kg/（m^2 h） and 13.4 × 10^-3 kg/（m^2 h）.

关键词： Spiroketal polymers Nanoporous materials Separation membranes.

Bloch-type spaces and extended Cesàro operators in the unit ball of a complex Banach space

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Science China Mathematics 2019年第4期62卷 617-628页

作者： Hidetaka hamada Faculty of Science and Engineering Kyushu Sangyo University

Let B be the unit ball of a complex Banach space X. In this paper, we generalize the Bloch-type spaces and the little Bloch-type spaces to the open unit ball B by using the radial derivative. Next, we de?ne an extended Ces`aro operator T_φ with the holomorphic symbol φ and characterize those φ for which T_φ is bounded between the Bloch-type spaces and the little Bloch-type spaces. We also characterize those φ for which T_φ is compact between the Bloch-type spaces and the little Bloch-type spaces under some additional assumption on the symbol φ. When B is the open unit ball of a ?nite dimensional complex Banach space X, this additional assumption is automatically satis?ed.

关键词： Bloch-type space complex Banach space extended Cesaro operator little Bloch-type space