检索结果-南通市图书馆

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

中国金融开放,这次有何不同

中国经济报告 2018年第7期 83-83页

作者：艾丽西亚.加西亚-埃雷罗吴加里布鲁盖尔研究所

中国金融业对外开放的措施是通向改革的＂审慎、渐进的步骤＂,而不是大爆炸式的。

关键词：中国金融业金融开放对外开放大爆炸

维普期刊数据库

采用缺电子芯熔环受体实现15%以上效率的单结有机太阳电池

在线全文

学校读者我要写书评

暂无评论

科学新闻 2020年第2期 128-128页

作者：邹应萍袁俊 Yunqiang Zhang Liuyang Zhou Guichuan Zhang 叶轩立 Tsz-Ki Lau 路新慧 Can Zhu Hongjian Peng Paul A.Johnson mario Leclerc 曹镛 Jacek Ulanski 李永舫中南大学中南大学化学化工学院华南理工大学香港中文大学拉瓦尔大学中科院化学所

文章简介就目前来说,非富勒烯有机太阳能电池效率仍低于无机太阳能电池。鉴于此,研究团队将电子受体单元苯并三氮唑引入非富勒烯受体稠环的中心核,形成一种DAD稠环结构,进而合成了A-DAD-A型有机小分子受体光伏材料BZIC。研究表明,这种A-... 详细信息

文章简介就目前来说,非富勒烯有机太阳能电池效率仍低于无机太阳能电池。鉴于此,研究团队将电子受体单元苯并三氮唑引入非富勒烯受体稠环的中心核,形成一种DAD稠环结构,进而合成了A-DAD-A型有机小分子受体光伏材料BZIC。研究表明,这种A-DAD-A型小分子受体可有效拓宽材料吸收光谱,同时降低器件电压损失。基于A-DAD-A型分子结构,

关键词：有机太阳电池非富勒烯受体缺电子

用于果汁加工柑桔连续采摘带捕获框架的横向树冠振动器性能评价

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

农业工程技术 2020年第33期40卷 89-89页

作者： Rafael R.Sola-Guirado Sergio Castro-garcia Gregorio L.Blanco-Roldán Jesús A.Gil-Ribes Emilio J.González-Sánchez 西班牙科多巴大学农业工程系

柑橘主要以鲜食为主,一般采用人工采摘方式。然而,当作物收获成本过高,而人手不足时,就会损害作物的盈利能力,这是果汁行业的宿命。为产业加工而发展柑橘机械采摘的前提是实现高效去果,同时减少对水果和树木的损害。目前可用的机械体积... 详细信息

柑橘主要以鲜食为主,一般采用人工采摘方式。然而,当作物收获成本过高,而人手不足时,就会损害作物的盈利能力,这是果汁行业的宿命。为产业加工而发展柑橘机械采摘的前提是实现高效去果,同时减少对水果和树木的损害。目前可用的机械体积大,需要大面积的种植园和成行的树木才能发挥效率。在该研究中,两个配备了捕获框架的横向树冠振动器,在密集柑橘园树篱两侧独立采摘,以评估其性能和可行性。受测试的横向树冠振动器有三台,由拖拉机牵引,一台是商用机器,两台是样机。被测机器的平均去果率达到78%。此外,原型机,配备一个捕获框架,能够恢复平均值70%的产量。虽然研究成果达到预期,但要取得有效的成果,这种收获技术的应用仍需要改进处理和机器-种植园的相互适应。机器应减少采后磨碎水果的数量(5.9%～10.4%)。捕获框架与树干接触以及金属杆与主干接触是造成树木损伤的主因。因此,仍需提高机械的行驶速度,改进杆的设计,调节杆进入树冠的深度,以提高果实的采收率,减少对树木的伤害。

关键词：收割机机械收获去果树损柑橘

通过13N-NH3 PET检测冠脉血流储备和相对血流储备以诊断冠心病

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

中华核医学与分子影像杂志 2017年第10期37卷 672-672页

作者：顾佳唐军苏州大学医学部放射医学与防护学院 215123 苏州大学附属第二医院核医学科 215004

目的使用13N-NH，PET显像检测冠脉血流储备（CFR）和相对血流储备（RFR），分析两者之间的关系以诊断冠心病。方法69例稳定性心绞痛患者在2周内接受13N—NH，PET显像和cT冠脉造影（CTA），必要时还行介入冠脉造影（CAG）。通过13N-NH，... 详细信息

目的使用13N-NH，PET显像检测冠脉血流储备（CFR）和相对血流储备（RFR），分析两者之间的关系以诊断冠心病。方法69例稳定性心绞痛患者在2周内接受13N—NH，PET显像和cT冠脉造影（CTA），必要时还行介入冠脉造影（CAG）。通过13N-NH，PET显像检测心肌血流（MBF）、CFR、RFR和相关冠脉供血区域的冠脉血管阻力（CVRref）。采用CTA和CAG评价冠脉明显狭窄（SS）和弥漫性动脉粥样硬化（DA）。比较有和无SS和DA的各冠状动脉的PET检测功能参数。结果有SS和DA的冠状动脉其负荷态MBF显著降低，有SS的冠脉其RFR显著降低，而CFR没有降低。有DA的冠脉其CFR显著降低，而RFR没有降低。在没有SS的冠脉中，有DA的其CFR显著降低，但在有SS的冠脉中，无论有无DA，CFR都相近。相反，无论有无DA，存在SS的冠脉其RFR显著降低。CFR和RFR在24例中（35％）呈不一致的弱正相关性（r=0．269）。在CFR和RFR不一致的冠脉中，CFR降低而RFR正常的冠脉其DA的发生率高于CFR正常而RFR降低的冠脉（75％比25％，P=0．028）。有DA的冠脉其CVR。显著升高，表明DA与潜在的微血管病变具有相关性。结论心肌血流灌注PET显像测定CFR和RFR为诊断CAD提供了更丰富的信息。

关键词：冠心病正电子发射断层显像术冠脉血流储备相对血流储备

维普期刊数据库

在线全文

学校读者我要写书评

暂无评论

深圳证券交易所

城市环境设计 2014年第6期 38-51页

作者： Kunle Adeyemi Ryann Aoukar Sebastian Appl Laura Baird Waichuen Chan Jan Dechow Lukas Drasnar Matthew Engele Leo Ferretto Clarisa garcia Fresco Alasdair Graham Jaitian Gu Matthew Haseltine Joo Ferreira Marques Jesus Matthew Jull Alexde Jong Santiago Hierro Kennedy Klaas Kresse Miranda Lee Anna Little Luxiang Liu David Eugin Moon Cristina Murphy Se Yoon Park Ferdjan Vander Pijl Franscesca Portesine Idrees Rasouli Korbinian Schneider Wolfgang Schwarzwalder Felix Schwimmer Richard Sharam Lukasz Skalec Christine Svensson Lukasz Szlachcic Ken Yang Tan Michela Tonus Miroslav Vavrina Na Wei Xinyuan Wang Leonie Wenz Su Xia Yunchao Xu Yang Yang Yun Zhang

股票市场的本质是投机买卖:基于资本,而非物质。深圳证券交易所可被设想为虚拟股票市场的具体实践:这一栋拥有悬浮基座的建筑物不但能发挥物理功能,为股票市场提供场地,更重要的是它象征了股票市场。一般来说,基座用以锚固结构,并将其... 详细信息

股票市场的本质是投机买卖:基于资本,而非物质。深圳证券交易所可被设想为虚拟股票市场的具体实践:这一栋拥有悬浮基座的建筑物不但能发挥物理功能,为股票市场提供场地,更重要的是它象征了股票市场。一般来说,基座用以锚固结构,并将其牢牢地与地面连接;然而,深圳证券交易所的基座却沿着塔楼从地面往高处攀升,投机买卖的热烈气氛在驱动交易市

关键词：深圳证券交易所深交所半钢化玻璃

吉兰-巴雷综合征诊治的10个步骤(Diagnosis and management of Guillain-Barrésyndrome in ten steps全译)

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

中华诊断学电子杂志 2023年第3期11卷 198-211页

作者： Sonja E Leonhard Melissa R Mandarakas Francisco AA Gondim Kathleen Bateman Maria LB Ferreira David R Cornblath Pieter A van Doorn mario E Dourado Richard AC Hughes Badrul Islam Susumu Kusunoki Carlos A Pardo Ricardo Reisin James J Sejvar Nortina Shahrizaila Cristiane Soares Thirugnanam Umapathi 王玉忠 Eppie M Yiu Hugh J Willison Bart C Jacobs 伊拉斯姆斯大学医疗中心神经内科鹿特丹市3015 CE 福塔莱萨联邦大学沃尔特·坎迪奥大学医院塞阿拉州60430-370 开普敦大学格鲁特·舒尔医院开普敦市7925 累西腓市康复医院神经内科伯南布哥州52171-011 约翰·霍普金斯大学医学院神经病学系马里兰州21218 北里奥格兰德州联邦大学奥诺弗雷卢佩斯医院综合医学部纳塔尔市59012-300 伦敦大学学院皇后广场神经病学研究所伦敦市WC1N 3BG 国际腹泻病研究中心达卡市1212 金代大学医学院大阪市589-8511 不列颠医院布宜诺斯艾利斯市C1280AEB 亚特兰大市疾病预防控制中心乔治亚州30329 马来亚大学神经病学系吉隆坡市50603 埃斯塔多联邦医院里约热内卢市20221-903 国家神经科学研究所新加坡308433 济宁医学院附属医院神经内科济宁272029 墨尔本皇家儿童医院神经内科维多利亚州3052 默多克儿童研究所神经科学研究组维多利亚州3052 墨尔本大学儿科学系维多利亚州3052 格拉斯哥大学医学、兽医学与生命科学学院格拉斯哥市G611QH 伊拉斯姆斯大学医疗中心免疫科鹿特丹市3015 GD

吉兰-巴雷综合征(GBS)是一种少见但可危及生命的、自身免疫介导的周围神经病。GBS通常由感染引发,发病率可在感染性疾病暴发期间增加,如2013年法属波利尼西亚和2015年拉丁美洲的寨卡病毒流行期间,该病的发病率明显上升。由于GBS的临床... 详细信息

吉兰-巴雷综合征(GBS)是一种少见但可危及生命的、自身免疫介导的周围神经病。GBS通常由感染引发,发病率可在感染性疾病暴发期间增加,如2013年法属波利尼西亚和2015年拉丁美洲的寨卡病毒流行期间,该病的发病率明显上升。由于GBS的临床表现和病程多种多样,其诊疗存在一定的复杂性,而目前尚无可用的国际性临床诊疗指南。本文作者撰写了一份适用于全球的GBS诊疗指南,特别是在疾病暴发期间,以期为临床医生提供指导。本指南根据当前文献和专家共识撰写而成,采用10步式结构,以便在临床实践中更好地应用。本文首先介绍了GBS的诊断标准、临床变异和鉴别诊断;其次,通过10个步骤介绍了GBS的早期识别和诊断、收治重症监护室的指征、治疗指征和选择、疾病进展的监测和处理、临床病程和结局的预测,以及并发症和后遗症的处理。

关键词：吉兰-巴雷综合征诊断治疗

Boceprevir or telaprevir in hepatitis C virus chronic infection:The Italian real life experience

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

World Journal of Hepatology 2016年第22期8卷 949-956页

作者： Antonio Ascione Luigi Elio Adinolfi Pietro Amoroso Angelo Andriulli Orlando Armignacco Tiziana Ascione Sergio Babudieri Giorgio Barbarini Michele Brogna Francesco Cesario Vincenzo Citro Ernesto Claar Raffaele Cozzolongo Giuseppe D’Adamo Emilio D’Amico Pellegrino Dattolo Massimo De Luca Vincenzo De Maria Massimo De Siena Giuseppe De Vita Antonio Di Giacomo Rosanna De Marco Giorgio De Stefano Giulio De Stefano Sebastiano Di Salvo Raffaele Di Sarno Nunzia Farella Laura Felicioni Basilio Fimiani Luca Fontanella Giuseppe Foti Caterina Furlan Francesca Giancotti Giancarlo Giolitto Tiziana Gravina Barbara Guerrera Roberto Gulminetti Angelo Iacobellis Michele Imparato Angelo Iodice Vincenzo Iovinella Antonio Izzi Alfonso Liberti Pietro Leo Gennaro Lettieri Ileana Luppino Aldo Marrone Ettore Mazzoni Vincenzo Messina Roberto Monarca Vincenzo Narciso Lorenzo Nosotti Adriano Maria Pellicelli Alessandro Perrella Guido Piai Antonio Picardi Paola Pierri Grazia Pietromatera Francesco Resta Luca Rinaldi mario Romano Angelo Rossini Maurizio Russello Grazia Russo Rodolfo Sacco Vincenzo Sangiovanni Antonio Schiano Antonio Sciambra Gaetano Scifo Filomena Simeone Annarita Sullo Pierluigi Tarquini Paolo Tundo Alfredo Vallone Depart-ment of Medicine Center for Liver Diseases "Buon Consiglio" -Fatebenefratelli Hospital Internal Medicine Unit Second University of Naples VI Division of Infectious Diseases Cotugno Hospital AORN "Ospedali dei Colli" Division of Gastro- enterology Casa Sollievo Sofferenza Hospital IRCCS Division of Infectious Diseases Belcolle Hospital IX Division of Infectious Diseases Cotugno Hospital AORN "Ospedali dei Colli" Clinical of Infectious Disease University of Sassari Infectious Disease IRCCS San Matteo Division of Infectious Diseases and Liver Unit "G. Iazzolino" Hospital Division of Infectious Diseases "Annunziata" Hospital Depart-ment of Internal Medicine Umberto I Hospital Internal Medicine Ospedale Evangelico Villa Betania Division of Gastroenterology IRCCS "S.de Bellis" Hospital Internal Medicine Unit Pescara-Penne Hospital Gastroenterology Unit Marcianise Hospital Liver Unit AORN Cardarelli Liver Unit Policlinico "Mater Domini" Service of Medical Day Hospital "Rummo" Hospital Internal Medicine Regina Margherita Hospital Division of Gastroenterology "Annunziata" Hospital Infectious Disease Matera Hospital First Division of Infectious Diseases Cotugno Hospital AORN "Ospedali dei Colli" Division of Infectious Diseases AO Melacrino- Bianchi-Morelli Infectious and Tropical Disease Policlinico Umberto I Division of Infectious Disease Maria SS Addolorata Hospital Division of Infectious Diseases S. Anna and S. Sebastiano Hospital Outpatients Service for Liver Diseases "Loreto Crispi" Hospital V Division of Infectious Diseases Cotugno Hospital AORN "Ospedali dei Colli" Department of Medical Surgical Neurological Geriatric and Metabolic Sciences Second Univer-sity of Naples Liver Unit Policlinico Casilino Medicine and Health Unit for Prisoners Belcolle Hospital Internal Medicine Unit "Ascalesi" Hospital Gastrointestinal and Liver Department National Institute for Health Migration and Poverty Liver Unit Azienda Ospedaliera San Camillo Forlanini VII Division of Infectious Diseases

AIM: To check the safety and efficacy of boceprevir/telaprevir with peginterferon/ribavirin for hepatitis C virus(HCV) genotype 1 in the real-world settings. METHODS: This study was a non-randomized, observational, prospective, multicenter. This study involved 47 centers in Italy. A database was prepared for the homogenous collection of the data, was used by all of the centers for data collection, and was updated continuously. All of the patients enrolled in this study were older than 18 years of age and were diagnosed with chronic infection due to HCV genotype 1. The HCV RNA testing was performed using COBAS-Taq Man2.0(Roche, LLQ 25 IU/m L). RESULTS: All consecutively treated patients were included. Forty-seven centers enrolled 834 patients as follows: Male 64%; median age 57(range 18-78), of whom 18.3% were over 65; mean body mass index 25.6(range 16-39); genotype 1b(79.4%); diagnosis of cirrhosis(38.2%); and fibrosis F3/4(71.2%). The following drugs were used: Telaprevir(66.2%) and PEG-IFN-alpha2a(67.6%). Patients were na?ve(24.4%), relapsers(30.5%), partial responders(14.8%) and null responders(30.3%). Overall, adverse events(AEs) occurred in 617 patients(73.9%) during the treatment. Anemia was the most frequent AE(52.9% of cases), especially in cirrhotic. The therapy was stopped for 14.6% of the patients because of adverse events or virological failure(15%). Sustained virological response was achieved in 62.7% of the cases, but was 43.8% in cirrhotic patients over 65 years of age. CONCLUSION: In everyday practice, triple therapy is safe but has moderate efficacy, especially for patients over 65 years of age, with advanced fibrosis, nonresponders to peginterferon + ribavirin.

关键词： Boceprevir Telaprevir Chronic hepatitis Antiviral therapy Peg-interferon Ribavirin

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

2019生态主题摄影大赛

中外文摘 2020年第3期 74-75页

作者：罗伯特·加西亚·罗亚(摄影) 桑内·霍法尔特(摄影) 哈维尔·梅洛(摄影) 尼兰贾·查特基(摄影) 莫利·佩妮(摄影) 克里斯蒂娜·巴伦西亚(摄影) 菲力克斯·福诺夫(摄影) 乔治娜·达斯卡洛娃(摄影) 不详

英国生态学会最新公布2019年度生态主题摄影大赛获奖作品,来自世界各地的数百位生态学家和摄影师提交了他们的摄影作品。

关键词：摄影大赛摄影作品生态主题英国生态学摄影师获奖作品

Search for the doubly heavy baryons Ωbc0 and Ξbc0 decaying to Λc+π- and Ξc+π-

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Chinese Physics C 2021年第9期45卷 14-25页

作者： R.Aaij C.Abellán Beteta T.Ackernley B.Adeva M.Adinolfi H.Afsharnia C.A.Aidala S.Aiola Z.Ajaltouni S.Akar J.Albrecht F.Alessio M.Alexander A.Alfonso Albero Z.Aliouche G.Alkhazov P.Alvarez Cartelle S.Amato Y.Amhis L.An L.Anderlini A.Andreianov M.Andreotti F.Archilli A.Artamonov M.Artuso K.Arzymatov E.Aslanides M.Atzeni B.Audurier S.Bachmann M.Bachmayer J.J.Back P.Baladron Rodriguez V.Balagura W.Baldini J.Baptista Leite R.J.Barlow S.Barsuk W.Barter M.Bartolini F.Baryshnikov J.M.Basels G.Bassi B.Batsukh A.Battig A.Bay M.Becker F.Bedeschi I.Bediaga A.Beiter V.Belavin S.Belin V.Bellee K.Belous I.Belov I.Belyaev G.Bencivenni E.Ben-Haim A.Berezhnoy *** D.Berninghoff H.C.Bernstein C.Bertella A.Bertolin C.Betancourt F.Betti Ia.Bezshyiko S.Bhasin J.Bhom L.Bian M.S.Bieker S.Bifani P.Billoir M.Birch F.C.R.Bishop A.Bitadze A.Bizzeti M.Bj?rn M.P.Blago T.Blake F.Blanc S.Blusk D.Bobulska J.A.Boelhauve O.Boente garcia T.Boettcher A.Boldyrev A.Bondar N.Bondar S.Borghi M.Borisyak M.Borsato J.T.Borsuk S.A.Bouchiba T.J.V.Bowcock A.Boyer C.Bozzi M.J.Bradley S.Braun A.Brea Rodriguez M.Brodski J.Brodzicka A.Brossa Gonzalo D.Brundu A.Buonaura C.Burr A.Bursche A.Butkevich J.S.Butter J.Buytaert W.Byczynski S.Cadeddu H.Cai R.Calabrese L.Calefice L.Calero Diaz S.Cali R.Calladine M.Calvi M.Calvo Gomez P.Camargo Magalhaes A.Camboni P.Campana A.F.Campoverde Quezada S.Capelli L.Capriotti A.Carbone G.Carboni R.Cardinale A.Cardini I.Carli P.Carniti L.Carus K.Carvalho Akiba A.Casais Vidal G.Casse M.Cattaneo G.Cavallero S.Celani J.Cerasoli A.J.Chadwick M.G.Chapman M.Charles Ph.Charpentier G.Chatzikonstantinidis C.A.Chavez Barajas M.Chefdeville C.Chen S.Chen A.Chernov V.Chobanova S.Cholak M.Chrzaszcz A.Chubykin V.Chulikov P.Ciambrone M.F.Cicala X.Cid Vidal G.Ciezarek P.E.L.Clarke M.Clemencic H.V.Cliff J.Closier J.L.Cobbledick V.Coco J.A.B.Coelho J.Cogan E.Cogneras L.Cojocariu P.Collins T.Colombo L.Congedo A.Contu N.Cooke G.Coombs G.Corti C.M.Costa Sobral B.Couturier D.C.Craik J.Crkovská M.Cruz Torres R.Currie C.L.Da Silva E.Dall'Occo J.Dalseno C.D'Amb University of Edinburgh Horia Hulubei National Institute of Physics and Nuclear Engineering INFN Sezione di Bari Università di Bari Los Alamos National Laboratory (LANL) Van Swinderen Institute University of Groningen Universiteit Maastricht AGH-University of Science and Technology Faculty of Physics and Applied Computer Science Université Clermont Auvergne Università di Cagliari Institute for Nuclear Research of the National Academy of Sciences (KINR) School of Physics University College Dublin NSC Kharkiv Institute of Physics and Technology (NSC KIPT) INFN Sezione di Perugia STFC Rutherford Appleton Laboratory School of Physics and Astronomy Monash University Novosibirsk State University CNRS/IN2P3 Department of Physics and Astronomy Uppsala University Università di Genova School of Physics State Key Laboratory of Nuclear Physics and Technology Peking University National Center for Nuclear Research (NCBJ) Università di Roma Tor Vergata Pontifícia Universidade Católica do Rio de Janeiro (PUC-Rio) Universidade Federal do Triangulo Mineiro (UFTM) Institute of Particle Physics LPC Central China Normal University Hangzhou Institute for Advanced Study UCAS Instituto de Fisica Corpuscular Centro Mixto Universidad de Valencia-CSIC Nikhef National Institute for Subatomic Physics and VU University Amsterdam National Research Tomsk Polytechnic University AGH-University of Science and Technology Faculty of Computer Science Electronics and Telecommunications University of Michigan Università di Siena Università di Padova Scuola Normale Superiore National Research Centre Kurchatov Institute Università degli Studi di Milano MSU-Iligan Institute of Technology (MSU-IIT) Università di Firenze INFN Sezione di Roma La Sapienza Institut für Physik Universit?t Rostock INFN Sezione di Milano Departamento de Fisica Universidad Nacional de Colombia Universit?t Bonn-Helmholtz-Institut für Strahlen und Kernphysik Hanoi University of Science Università di Pisa P.N. Lebedev Physical Institute Russian Academy of Science (LPI RAS) Università

The first search for the doubly heavy Ωbc0baryon and a search for the Ξbc0baryon are performed using pp collision data collected via the LHCb experiment from 2016 to 2018 at a centre-of-mass energy of 13 TeV,corresponding to an integrated luminosity of 5.2 *** baryons are reconstructed via their decays to ∧c+π-andΞc+π-.No significant excess is found for invariant masses between 6700 and 7300 MeV/c2,in a rapidity range from2.0 to 4.5 and a transverse momentum range from 2 to 20 MeV/*** limits are set on the ratio of the Ωbc0andΞbc0production cross-section times the branching fraction to ∧c+π-（Ξc+π-） relative to that of the ∧b0（Ξb0） baryon,for different lifetime hypotheses,at 95% confidence *** upper limits range from 0.5×10-4to 2.5×10-4for theΩbc0→∧c+π-(Ξbc0→∧c+π-) decay,and from 1.4×10-3to 6.9×10-3for the Ωbc0→Ξc+π-(Ξbc0→Ξc+π-) decay,depending on the considered mass and lifetime of the Ωbc0(Ξbc0) baryon.

关键词： B physics quarkonium spectroscopy heavy quark production