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合并代偿性肝硬化肝细胞癌病人根治性肝切除术后十年的临床病理学特征

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中华肝胆外科杂志 2008年第2期14卷 114-114页

作者： Fukuda S Itamoto T amano H 崔翰之(摘) 邹一平(校) 不详解放军总医院第二附属医院北京100091

该项研究的目的是阐明合并代偿性肝硬化的肝细胞癌病人行首次根治性肝切除术后10年的临床病理学特征。1987—1994年行肝切除术的250例肝细胞癌病人，其中145例Child A级者行根治性肝切除术；91例为Child B级或无法行根治性切除术，不包... 详细信息

该项研究的目的是阐明合并代偿性肝硬化的肝细胞癌病人行首次根治性肝切除术后10年的临床病理学特征。1987—1994年行肝切除术的250例肝细胞癌病人，其中145例Child A级者行根治性肝切除术；91例为Child B级或无法行根治性切除术，不包括14例失去随访的病人，随访0．04～18．2年，中位随访期4．5年；

关键词：临床病理学特征根治性肝切除术肝细胞癌病人肝切除术后代偿性肝硬化无瘤生存率根治性切除术肿瘤复发

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家蚕遗传密码的扩展可以强化蚕丝纤维功能

广西蚕业 2018年第1期 75-75页

作者： TERAMOTO H amano Y IRAHA F KOJIMA K ITO T SAKAMTO K 孙涛

细菌和动物细胞中的遗传密码已经被扩展,致使可以将新的氨基酸加入蛋白质中。在最近的研究中,线虫、苍蝇和老鼠的遗传密码得以扩展,然而这种改造在工业动物上的应用却很少。日本国家农业和食品研究组织的TERAMOTO H等学者拓展了家蚕的... 详细信息

细菌和动物细胞中的遗传密码已经被扩展,致使可以将新的氨基酸加入蛋白质中。在最近的研究中,线虫、苍蝇和老鼠的遗传密码得以扩展,然而这种改造在工业动物上的应用却很少。日本国家农业和食品研究组织的TERAMOTO H等学者拓展了家蚕的遗传密码,合成了一种以偶氮苯丙氨酸为原料的蚕丝纤维。为此,研究者开发了一种细菌系统来筛选家蚕中已经改变了氨基酸特异性的苯丙氨酰合成酶。研究者构建了4个家蚕转基因系,可以在丝腺中表达所改造的变异合成酶,结果发现其中两种转基因系能有效地将偶氮苯丙氨酸合成为蚕丝纤维,所获得的蚕丝与荧光分子具有生物正交性。研究结果表明,在工业动物中遗传密码的扩展可以通过细菌系统来筛选,以促进具有新特性的蚕丝纤维的产生。

关键词：遗传密码研究者蚕丝纤维

Results of aortic valve replacement for aortic stenosis in patients aged 80 years and older

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Demonstration of laser pulse amplification by stimulated Brillouin scattering

World Journal of Cardiovascular Diseases（心血管病） 2012年第3期

作者： Kenji Kuwaki Atsushi amano Hirotaka Inaba Taira Yamamoto Shizuyuki Dohi Takeshi Matsumura Satoshi Matsushita

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High Power Laser Science and Engineering 2014年第4期 46-51页

作者： E.Guillaume K.Humphrey H.Nakamura R.M.G.M.Trines R.Heathcote M.Galimberti Y.amano D.Doria G.Hicks E.Higson S.Kar G.Sarri M.Skramic J.Swain K.Tang J.Weston P.Zak E.P.Alves R.A.Fonseca F.Fi ′uza H.Habara K.A.Tanaka R.Bingham M.Borghesi Z.Najmudin L.O.Silva P.A.Norreys Laboratoire d'Optique Appliqu′ee Ecole PolytechniquePalaiseau 91128 France STFC Rutherford Appleton Laboratory Didcot Oxon OX11 0QX United Kingdom University of Strathclyde Glasgow G11XQ United Kingdom Blackett Laboratory Imperial College London Prince Consort RoadLondon SW7 2BZ United Kingdom Graduate School of Engineering Osaka University Queens University Belfast Belfast BT7 1NN United Kingdom University of Oxford Parks RoadOxford OX1 3PU United Kingdom

The energy transfer by stimulated Brillouin backscatter from a long pump pulse(15 ps) to a short seed pulse(1 ps)has been investigated in a proof-of-principle demonstration experiment. The two pulses were both amplified in different beamlines of a Nd:glass laser system, had a central wavelength of 1054 nm and a spectral bandwidth of 2 nm, and crossed each other in an underdense plasma in a counter-propagating geometry, off-set by 10?. It is shown that the energy transfer and the wavelength of the generated Brillouin peak depend on the plasma density, the intensity of the laser pulses, and the competition between two-plasmon decay and stimulated Raman scatter instabilities. The highest obtained energy transfer from pump to probe pulse is 2.5%, at a plasma density of 0.17 ncr, and this energy transfer increases significantly with plasma density. Therefore, our results suggest that much higher efficiencies can be obtained when higher densities(above0.25ncr) are used.

关键词： laser–plasma interactions optical pulse generation and compression stimulated Brillouin and Raman scattering ultra-fast optical processes

使用耦合电感器为新型燃料电池车开发燃料电池升压转换器

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汽车与新动力 2019年第2期2卷 20-25页

作者： R.Kitamoto[日] S.Sato H.Nakamura A.amano 闫红梅(译) 不详

目前开发了用于新型燃料电池车(FCV)的电池电压控制单元(FCVCU)。为了缩小电力传动系统尺寸并增加驱动电机功率,需要FCVCU将燃料电池组提供的电压输送到驱动电机。FCVCU电路配置有4个单相斩波电路,平行排列形成四相交错电路。智能功率模... 详细信息

目前开发了用于新型燃料电池车(FCV)的电池电压控制单元(FCVCU)。为了缩小电力传动系统尺寸并增加驱动电机功率,需要FCVCU将燃料电池组提供的电压输送到驱动电机。FCVCU电路配置有4个单相斩波电路,平行排列形成四相交错电路。智能功率模块(IPM)是一种完整的碳化硅(SiC)IPM,这是在量产车中首款使用的功率模块,通过增加频率效应缩小设备的尺寸和被动部件损失,从而提高效率。此外,IPM使用耦合电感器来缩小电感器尺寸。结果,与先前的电压控制单元(VCU)电感器相比,每单位功率的电感器体积减少了约30%。该控制装置决定了FCVCU的输入电流和升压速率降低损耗的工作相位数,根据输入电流切换工作相位数,执行驱动相位切换控制,有助于提高VCU的效率。与传统技术相比,这些技术的采用让FCVCU体积尺寸减少了约40%,并且让动力系统安装在前舱罩下的操作更容易实现。

关键词：燃料电池汽车燃料电池电压控制单元智能功率模块耦合电感器

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A Validation Study of the Deep-Learning-Based Prostate Imaging Reporting and Data System Scoring Algorithm

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Decline in subarachnoid haemorrhage volumes associated with the first wave of the COVID- 19 pandemic

Open Journal of Radiology（放射学期刊） 2022年第3期

作者： ryusuke irie maki amano kazusa sugeno shingo okada ali kamen bin lou heinrich von busch robert grimm dorin comaniciu toshiaki akashi ryohei kuwatsuru shigeo horie kanako k. kumamaru shigeki aoki

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Stroke & Vascular Neurology 2021年第4期6卷 542-552,I0026-I0032页

作者： Thanh N Nguyen Diogo C Haussen Muhammad M Qureshi Hiroshi Yamagami Toshiyuki Fujinaka Ossama Y Mansour Mohamad Abdalkader Michael Frankel Zhongming Qiu Allan Taylor Pedro Lylyk Omer F Eker Laura Mechtouff Michel Piotin Fabricio Oliveira Lima Francisco Mont'Alverne Wazim Izzath Nobuyuki Sakai Mahmoud Mohammaden Alhamza R Al-Bayati Leonardo Renieri Salvatore Mangiafico David Ozretic Vanessa Chalumeau Saima Ahmad Umair Rashid Syed Irteza Hussain Seby John Emma Griffin John Thornton Jose Antonio Fiorot Rodrigo Rivera Nadia Hammami Anna M Cervantes-Arslanian Hormuzdiyar H Dasenbrock Huynh Le Vu Viet Quy Nguyen Steven Hetts Romain Bourcier Romain Guile Melanie Walker Malveeka Sharma Don Frei Pascal Jabbour Nabeel Herial Fawaz Al-Mufti Atilla Ozcan Ozdemir Ozlem Aykac Dheeraj Gandhi Chandril Chugh Charles Matouk Pascale Lavoie Randall Edgell Andre Beer-Furlan Michael Chen Monika Killer-Oberpfalzer Vitor Mendes Pereira Patrick Nicholson Vikram Huded Nobuyuki Ohara Daisuke Watanabe Dong Hun Shin Pedro SC Magalhaes Raghid Kikano Santiago Ortega-Gutierrez Mudassir Farooqui Amal Abou-Hamden Tatsuo amano Ryoo Yamamoto Adrienne Weeks Elena A Cora Rotem Sivan-Hoffmann Roberto Crosa Markus Möhlenbruch Simon Nagel Hosam Al-Jehani Sunil A Sheth Victor S Lopez Rivera James E Siegler Achmad Fidaus Sani Ajit S Puri Anna Luisa Kuhn Gianmarco Bernava Paolo Machi Daniel G Abud Octavio M Pontes-Neto Ajay K Wakhloo Barbara Voetsch Eytan Raz Shadi Yaghi Brijesh P Mehta Naoto Kimura Mamoru Murakami Jin Soo Lee Ji Man Hong Robert Fahed Gregory Walker Eiji Hagashi Steve M Cordina Hong Gee Roh Ken Wong Juan F Arenillas Mario Martinez-Galdamez Jordi Blasco Alejandro Rodriguez Vasquez Luisa Fonseca M Luis Silva Teddy Y Wu Simon John Alex Brehm Marios Psychogios William J Mack Matthew Tenser Tatemi Todaka Miki Fujimura Roberta Novakovic Jun Deguchi Yuri Sugiura Hiroshi Tokimura Rakesh Khatri Michael Kelly Lissa Peeling Yuichi Murayama Hugh Stephen Winters Johnny Wong Mohamed Teleb Jeremy Payne Hiroki Fukuda Kosuke Miyake Junsuke Shimbo Yusuke Sug Neurology RadiologyBoston Medical CenterBostonMassachusettsUSA Neurology Marcus Stroke&Neuroscience CenterGrady Memorial HospitalEmory University School of MedicineAtlantaGAUSA Radiology Radiation OncologyBoston University School of MedicineBostonMassachusettsUSA Neurology National Hospital Organization Osaka National HospitalOsakaJapan Neurosurgery National Hospital Organization Osaka National HospitalOsakaJapan Neurology Alexandria UniversityAlexandriaEgypt Radiology Boston Medical CenterBostonMassachusettsUSA Department of Neurology Xinqiao HospitalChongqingChina Neurosurgery University of Cape TownRondeboschWestern CapeSouth Africa Neurosurgery Interventional NeuroradiologyClinica La Sagrada FamiliaBuenos AiresArgentina Neuroradiologie Neurologie VasculaireHospices Civils de LyonLyonAuvergne-Rhône AlpesFrance Neurologie Vasculaire Hospices Civils de LyonLyonAuvergne-Rhône AlpesFrance Interventional Neuroradiology Fondation Ophtalmologique Adolphe de RothschildParisÎle-de FranceFrance Neurology Hospital Geral de FortalezaFortalezaBrazil Interventional Neuroradiology Hospital Geral de FortalezaFortalezaBrazil Neuroradiology Nottingham University Hospitals NHS TrustNottinghamUK Department of Neurosurgery Kobe City Medical Center General HospitalKobeHyogoJapan Interventional Neurovascular Unit University Hospital CareggiFirenzeToscanaItaly Neuroradiology University Hospital Centre ZagrebZagrebCroatia Interventional Neuroradiology Hopital BicetreLe Kremlin-BicetreFrance Stroke and Interventional Neuroradiology Lahore General HospitalLahorePakistan Neurological Institute Cleveland Clinic Abu DhabiAbu DhabiUAE Department of Radiology Beaumont HospitalDublinIreland Neurology Stroke UnitHospital-Estadual CentralVitoriaBrazil Neuroradiology Instituto de Neurocirugia Dr AsengoSantiagoChile Interventional Neuroradiology Institut National de NeurologieTunisTunisia Neurology Boston Medical CenterBostonMassachusettsUSA Neurosurgery Boston Medical Center

Background During the COVID-19 pandemic,decreased volumes of stroke admissions and mechanical thrombectomy were *** study’s objective was to examine whether subarachnoid haemorrhage(SAH)hospitalisations and ruptured aneurysm coiling interventions demonstrated similar *** We conducted a cross-sectional,retrospective,observational study across 6 continents,37 countries and 140 comprehensive stroke *** with the diagnosis of SAH,aneurysmal SAH,ruptured aneurysm coiling interventions and COVID-19 were identified by prospective aneurysm databases or by International Classification of Diseases,10th Revision,*** 3-month cumulative volume,monthly volumes for SAH hospitalisations and ruptured aneurysm coiling procedures were compared for the period before(1 year and immediately before)and during the pandemic,defined as 1 March-31 May *** prior 1-year control period(1 March-31 May 2019)was obtained to account for seasonal *** There was a significant decline in SAH hospitalisations,with 2044 admissions in the 3 months immediately before and 1585 admissions during the pandemic,representing a relative decline of 22.5%(95%CI−24.3%to−20.7%,p<0.0001).Embolisation of ruptured aneurysms declined with 1170-1035 procedures,respectively,representing an 11.5%(95%CI−13.5%to−9.8%,p=0.002)relative *** analysis was noted for aneurysmal SAH hospitalisation decline from 834 to 626 hospitalisations,a 24.9%relative decline(95%CI−28.0%to−22.1%,p<0.0001).A relative increase in ruptured aneurysm coiling was noted in low coiling volume hospitals of 41.1%(95%CI 32.3%to 50.6%,p=0.008)despite a decrease in SAH admissions in this *** There was a relative decrease in the volume of SAH hospitalisations,aneurysmal SAH hospitalisations and ruptured aneurysm embolisations during the COVID-19 *** findings in SAH are consistent with a decrease in other emergencies,such as stroke and myocardial infarction.

关键词： diagnosis representing subarachnoid