检索结果-南通市图书馆

The Global Soil Mycobiome consortium dataset for boosting fungal diversity research

Fungal Diversity 2021年第6期111卷 573-588页

作者： Leho Tedersoo vladimir Mikryukov Sten Anslan Mohammad Bahram Abdul Nasir Khalid Adriana Corrales Ahto Agan Aída-M.Vasco-Palacios Alessandro Saitta Alexandre Antonelli Andrea C.Rinaldi Annemieke Verbeken Bobby P.Sulistyo Boris Tamgnoue Brendan Furneaux Camila Duarte Ritter Casper Nyamukondiwa Cathy Sharp César Marín D.Q.Dai Daniyal Gohar Dipon Sharmah Elisabeth Machteld Biersma Erin K.Cameron Eske De Crop Eveli Otsing Evgeny A.Davydov Felipe E.Albornoz Francis Q.Brearley Franz Buegger Genevieve Gates Geoffrey Zahn Gregory Bonito Indrek Hiiesalu Inga Hiiesalu Irma Zettur Isabel C.Barrio jaan Pärn jacob Heilmann-Clausen jelena Ankuda john Y.Kupagme joosep Sarapuu jose G.Maciá-Vicente joseph Djeugap Fovo józsef Geml juha M.Alatalo julieta Alvarez-Manjarrez jutamart Monkai Kadri Põldmaa Kadri Runnel Kalev Adamson Kari A.Bråthen Karin Pritsch Kassim I.Tchan Kęstutis Armolaitis Kevin D.Hyde Kevin K.Newsham Kristel Panksep Lateef A.Adebola Louis j.Lamit Malka Saba Marcela Eda Silva Cáceres Maria Tuomi Marieka Gryzenhout Marijn Bauters Miklós Bálint Nalin Wijayawardene Niloufar Hagh-Doust Nourou S.Yorou Olavi Kurina Peter E.Mortimer Peter Meidl RHenrik Nilsson Rasmus Puusepp Rebeca Casique-Valdés Rein Drenkhan Roberto Garibay-Orijel Roberto Godoy Saleh Alfarraj Saleh Rahimlou Sergei Põlme Sergey V.Dudov Sunil Mundra Talaat Ahmed Tarquin Netherway Terry W.Henkel Tomas Roslin vladimir E.Fedosov vladimir G.Onipchenko WAErandi Yasanthika Young Woon Lim Meike Piepenbring Darta Klavina Urmas Kõljalg Kessy Abarenkov Mycology and Microbiology Center University of TartuTartuEstonia Institute of Ecology and Earth Sciences TartuEstonia Department of Ecology Swedish University of Agricultural SciencesUppsalaSweden Department of Botany University of the PunjabQuaid-e-Azam CampusLahorePakistan Centro de Investigaciones en Microbiología y Biotecnología-UR(CIMBIUR) Facultad de Ciencias NaturalesUniversidad del RosarioBogotáColombia Grupo de Microbiología Ambiental y BioMicro Escuela de MicrobiologíaUniversidad de Antioquia UdeAMedellínColombia Department of Agricultural Food and Forest SciencesUniversity of PalermoPalermoItaly Royal Botanic Gardens SurreyUK Department of Biomedical Sciences University of CagliariCagliariItaly Research Group Mycology Department of BiologyGhent UniversityGhentBelgium Department of Biomedicine Indonesia International Institute for Life SciencesJakartaIndonesia Plant Pathology and Agricultural Zoology Research Unit Department of Plant ProtectionFaculty of Agronomy and Agricultural SciencesUniversity of DschangDschangCameroon Department of Ecology and Genetics Uppsala UniversityUppsalaSweden Eukaryotic Microbiology University of Duisburg-EssenEssenGermany Department of Biological Sciences and Biotechnology Botswana International University of Science and TechnologyPalapyeBotswana Natural History Museum of Zimbabwe BulawayoZimbabwe Institute of Botany Czech Academy of SciencesPrůhoniceCzech Republic Center for Yunnan Plateau Biological Resources Protection and Utilization College of Biological Resource and Food EngineeringQujing Normal UniversityQujingPeople’s Republic of China Department of Botany Jawaharlal Nehru Rajkeeya MahavidyalayaPondicherry UniversityPort BlairIndia British Antarctic Survey NERCCambridgeUK Natural History Museum of Denmark University of CopenhagenCopenhagenDenmark Department of Environmental Science Saint Mary’s UniversityHalifaxNSCanada Altai State University BarnaulRussia CSIRO Land and Water WembleyWAAustralia Department of N

Fungi are highly important biotic components of terrestrial ecosystems,but we still have a very limited understanding about their diversity and *** data article releases a global soil fungal dataset of the Global Soil Mycobiome consortium(GSMc)to boost further research in fungal diversity,biogeography and *** dataset comprises 722,682 fungal operational taxonomic units(OTUs)derived from PacBio sequencing of full-length ITS and 18S-V9 variable regions from 3200 plots in 108 countries on all *** plots are supplied with geographical and edaphic *** OTUs are taxonomically and functionally assigned to guilds and other functional *** entire dataset has been corrected by excluding chimeras,index-switch artefacts and potential *** dataset is more inclusive in terms of geographical breadth and phylogenetic diversity of fungi than previously published *** GSMc dataset is available over the PlutoF repository.

关键词： Soil fungi Global dataset PacBio sequencing Fungal richness

来源：

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

Common workflows for computing material properties using different quantum engines

引用

npj Computational Materials 2021年第1期7卷 1202-1213页

作者： Sebastiaan P.Huber Emanuele Bosoni Marnik Bercx jens Bröder Augustin Degomme vladimir Dikan Kristjan Eimre Espen Flage-Larsen Alberto Garcia Luigi Genovese Dominik Gresch Conrad johnston Guido Petretto Samuel Poncé Gian-Marco Rignanese Christopher j.Sewell Berend Smit Vasily Tseplyaev Martin Uhrin Daniel Wortmann Aliaksandr V.Yakutovich Austin Zadoks Pezhman Zarabadi-Poor Bonan Zhu Nicola Marzari Giovanni Pizzi Theory and Simulation of Materials(THEOS)and National Centre for Computational Design and Discovery of Novel Materials(MARVEL) École Polytechnique Fédérale de LausanneLausanneSwitzerland Institut de Ciència de Materials de Barcelona ICMAB-CSICBellaterraSpain Peter Grünberg Institut and Institute for Advanced Simulation Forschungszentrum JülichJülichGermany Department of Physics RWTH Aachen UniversityAachenGermany CEA IRIG-MEM-L_SimUniv.Grenoble-AlpesGrenobleFrance Nanotech@surfaces Laboratory Swiss Federal Laboratories for Materials Science and Technology(Empa)DübendorfSwitzerland SINTEF Industry Materials PhysicsOsloNorway Department of Physics University of OsloOsloNorway Microsoft Station Q University of CaliforniaSanta BarbaraCAUSA Atomistic Simulation Centre School of Mathematics and PhysicsQueen’s University BelfastBelfastUK UCLouvain Institut de la Matière Condensée et des Nanosciences(IMCN)Louvain-la-NeuveBelgium Laboratory of Molecular Simulation(LSMO) Institut des sciences et ingénierie chimiques(ISIC)École Polytechnique Fédérale de Lausanne(EPFL)ValaisSionSwitzerland Department of Chemistry Claverton DownUniversity of BathBathUK The Faraday Institution DidcotUK Department of Chemistry University College LondonLondonUK

The prediction of material properties based on density-functional theory has become routinely common,thanks,in part,to the steady increase in the number and robustness of available simulation *** plurality of codes and methods is both a boon and a *** providing great opportunities for cross-verification,these packages adopt different methods,algorithms,and paradigms,making it challenging to choose,master,and efficiently use *** demonstrate how developing common interfaces for workflows that automatically compute material properties greatly simplifies interoperability and *** introduce design rules for reusable,code-agnostic,workflow interfaces to compute well-defined material properties,which we implement for eleven quantum engines and use to compute various material *** implementation encodes carefully selected simulation parameters and workflow logic,making the implementer’s expertise of the quantum engine directly available to *** workflows are made available as open-source and full reproducibility of the workflows is guaranteed through the use of the AiiDA infrastructure.

关键词： quantum routine material

来源：

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

应用磁共振扩散张量成像技术诊断大鼠创伤后脊髓空洞症

引用

中华实验外科杂志 2018年第7期35卷 1303-1303页

作者：陈凯张超李之珺付嘉园圆 vladimir P. Chekhonin 天津市第四中心医院肿瘤介入科 300140 天津医科大学肿瘤医院骨与软组织肿瘤科 300060 天津医科大学肿瘤医院放射科 300060 天津医科大学临床医学院 300270 Moscow Pirogov Russian National Research Medical University117997

创伤后脊髓空洞症（PTS）是脊髓损伤（SCI）后髓内囊性退变。PTS可加剧SCI后症状。传统磁共振扫描（MRI）难以对PTS进行早期诊断。磁共振弥散张量成像（DTI）已应用于SCI研究。我们基于7．0TMRI通过DTI分析大鼠SCI模型，评估DTI早期诊断... 详细信息

创伤后脊髓空洞症（PTS）是脊髓损伤（SCI）后髓内囊性退变。PTS可加剧SCI后症状。传统磁共振扫描（MRI）难以对PTS进行早期诊断。磁共振弥散张量成像（DTI）已应用于SCI研究。我们基于7．0TMRI通过DTI分析大鼠SCI模型，评估DTI早期诊断PTS可行性。

关键词：磁共振扩散张量成像脊髓空洞症创伤后技术诊断大鼠应用磁共振弥散张量成像 SCI模型

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Global wood anatomical perspective on the onset of the Late Antique Little Ice Age (LALIA) in the mid-6th century CE

引用

Science Bulletin 2022年第22期67卷 2336-2344页

作者： Ulf Büntgen Alan Crivellaro Dominique Arseneault Mike Baillie David Barclay Mauro Bernabei jarno Bontadi Gretel Boswijk David Brown Duncan A.Christie Olga V.Churakova Edward R.Cook Rosanne D’Arrigo Nicole Davi jan Esper Patrick Fonti Ciara Greaves Rashit M.Hantemirov Malcolm K.Hughes Alexander V.Kirdyanov Paul j.Krusic Carlos Le Quesne Fredrik C.Ljungqvist Michael Mc.Cormick vladimir S.Myglan Kurt Nicolussi Clive Oppenheimer jonathan Palmer Chun Qin Frederick Reinig Matthew Salzer Markus Stoffel Max Torbenson Mirek Trnka Ricardo Villalba Nick Wiesenberg Greg Wiles Bao Yang Alma Piermattei Department of Geography University of CambridgeCambridge CB23ENUK Swiss Federal Research Institute(WSL) Birmensdorf 8903Switzerland Global Change Research Centre(CzechGlobe) Brno 60300Czech Republic Department of Geography Faculty of ScienceMasaryk UniversityBrno 61300Czech Republic Forest Biometrics Laboratory Faculty of Forestry“Stefan cel Mare”University of SuceavaSuceava 720229Romania Department of Biology Chemistry and GeographyUniversity of Quebec in RimouskiRimouski Qc.G5L 3A1Canada Archaeology&Palaeoecology School of Natural and Built EnvironmentQueen’s University BelfastBelfast BT71NNUK Department of Geology State University of New York at CortlandCortland NY 13045USA CNR-IBE Institute of BioEconomyNational Research CouncilTrento 38121Italy School of Environment The University of AucklandAuckland 1010New Zealand Laboratorio de Dendrocronología y Cambio Global Universidad Austral de ChileValdivia 509000Chile Center for Climate and Resilience Research(CR) Santiago 8370449Chile Cape Horn International Center(CHIC) Punta Arenas 6200000Chile Institute of Ecology and Geography Siberian Federal UniversityKrasnoyarsk 660041Russia Tree-Ring Laboratory Lamont-Doherty Earth ObservatoryColumbia UniversityPalisades NY 10964USA Department of Environmental Science William Paterson UniversityWayne NJ 07470USA Department of Geography Johannes Gutenberg UniversityMainz 55099Germany Institute of Plant and Animal Ecology Ural BranchRussian Academy of SciencesYekaterinburg 620144Russia Ural Institute of Humanities Ural Federal UniversityYekaterinburg 620002Russia Laboratory of Tree-Ring Research University of ArizonaTucson AZ 85721USA Sukachev Institute of Forest SB RAS Krasnoyarsk 660036Russia Department of Physical Geography Bolin Centre for Climate ResearchStockholm UniversityStockholm 10691Sweden Department of History Stockholm UniversityStockholm 10691Sweden Bolin Centre for Climate Research Stockholm UniversityStockholm 10691Sweden Swedish Collegium for Advanced Study

Linked to major volcanic eruptions around 536 and 540 CE, the onset of the Late Antique Little Ice Age has been described as the coldest period of the past two millennia. The exact timing and spatial extent of this exceptional cold phase are, however, still under debate because of the limited resolution and geographical distribution of the available proxy archives. Here, we use 106 wood anatomical thin sections from 23forest sites and 20 tree species in both hemispheres to search for cell-level fingerprints of ephemeral summer cooling between 530 and 550 CE. After cross-dating and double-staining, we identified 89Blue Rings(lack of cell wall lignification), nine Frost Rings(cell deformation and collapse), and 93Light Rings(reduced cell wall thickening) in the Northern Hemisphere. Our network reveals evidence for the strongest temperature depression between mid-july and early-August 536 CE across North America and Eurasia, whereas more localised cold spells occurred in the summers of 532, 540–43, and548 CE. The lack of anatomical signatures in the austral trees suggests limited incursion of stratospheric volcanic aerosol into the Southern Hemisphere extra-tropics, that any forcing was mitigated by atmosphere-ocean dynamical responses and/or concentrated outside the growing season, or a combination of factors. Our findings demonstrate the advantage of wood anatomical investigations over traditional dendrochronological measurements, provide a benchmark for Earth system models, support cross-disciplinary studies into the entanglements of climate and history, and question the relevance of global climate averages.

关键词： Blue Rings Climate extremes Dendrochronology Late Antiquity Tree rings Volcanic eruptions

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Understanding X-ray absorption spectra by means of descriptors and machine learning algorithms

引用

npj Computational Materials 2021年第1期7卷 1877-1889页

作者： A.A.Guda S.A.Guda A.Martini A.N.Kravtsova A.Algasov A.Bugaev S.P.Kubrin L.V.Guda P.Šot j.A.van Bokhoven C.Copéret A.V.Soldatov The Smart Materials Research Institute Southern Federal University344090 Sladkova 178/24Rostov-on-DonRussia Institute of mathematics mechanics and computer scienceSouthern Federal University344090 Milchakova 8aRostov-on-DonRussia Department of Chemistry INSTM Reference Center and NIS and CrisDi Interdepartmental CentersUniversity of TorinoVia P.Giuria 7I-10125 TorinoItaly Research Institute of Physics Southern Federal University194Stachki Ave.Rostov-on-Don 344090Russia Department of Chemistry and Applied Biosciences ETH ZurichVladimir-Prelog-Weg 1-58093 ZurichSwitzerland Paul Scherrer Institut Villigen 5232Switzerland

X-ray absorption near-edge structure(XANES)spectra are the fingerprint of the local atomic and electronic structures around the absorbing ***,the quantitative analysis of these spectra is not *** with the most recent advances in this area,for a given spectrum,it is not clear a priori which structural parameters can be refined and how uncertainties should be ***,we present an alternative concept for the analysis of XANES spectra,which is based on machine learning algorithms and establishes the relationship between intuitive descriptors of spectra,such as edge position,intensities,positions,and curvatures of minima and maxima on the one hand,and those related to the local atomic and electronic structure which are the coordination numbers,bond distances and angles and oxidation state on the other *** approach overcoms the problem of the systematic difference between theoretical and experimental ***,the numerical relations can be expressed in analytical formulas providing a simple and fast tool to extract structural parameters based on the spectral *** methodology was successfully applied to experimental data for the multicomponent Fe:SiO_(2)system and reference iron compounds,demonstrating the high prediction quality for both the theoretical validation sets and experimental data.

关键词： spectra spectra absorption

来源：

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

The enhanced X-ray Timing and Polarimetry mission—eXTP

引用

Science China(Physics,Mechanics & Astronomy) 2019年第2期62卷 3-27页

作者： ShuangNan Zhang Andrea Santangelo Marco Feroci YuPeng Xu Fangjun Lu Yong Chen Hua Feng Shu Zhang Sφren Brandt Margarita Hernanz Luca Baldini Enrico Bozzo Riccardo Campana Alessandra De Rosa YongWei Dong Yuri Evangelista vladimir Karas Norbert Meidinger Aline Meuris Kirpal Nandra Teng Pan Giovanni Pareschi Piotr Orleanski QiuShi Huang Stephane Schanne Giorgia Sironi Daniele Spiga jiri Svoboda Gianpiero Tagliaferri Christoph Tenzer Andrea Vacchi Silvia Zane Dave Walton ZhanShan Wang Berend Winter Xin Wu jean j.M.in't Zand Mahdi Ahangarianabhari Giovanni Ambrosi Filippo Ambrosino Marco Barbera Stefano Basso jörg Bayer Ronaldo Bellazzini Pierluigi Bellutti Bruna Bertucci Giuseppe Bertuccio Giacomo Borghi XueLei Cao Franck Cadoux Francesco Ceraudo TianXiang Chen Yu Peng Chen jerome Chevenez Marta Civitani Wei Cui WeiWei Cui Thomas Dauser Ettore Del Monte Sergio Di Cosimo Sebastian Diebold Victor Doroshenko Michal Dovciak YuanYuan Du Lorenzo Ducci QingMei Fan Yannick Favre Fabio Fuschino joséLuis Ga'lvez Min Gao MingYu Ge Olivier Gevin Marco Grassi QuanYing Gu YuDong Gu DaWei Han Bin Hong Wei Hu Long ji ShuMei jia WeiChun jiang Thomas Kennedy Ingo Kreykenbohm Irfan Kuvvetli Claudio Labanti Luca Latronico Gang Li MaoShun Li Xian Li Wei Li ZhengWei Li Olivier Limousin HongWei Liu Xiaojing Liu Bo Lu Tao Luo Daniele Macera Piero Malcovati Adrian Martindale Malgorzata Michalska Bin Meng Massimo Minuti Alfredo Morbidini Fabio Muleri Stephane Paltani Emanuele Perinati Antonino Picciotto Claudio Piemonte jinLu Qu Alexandre Rachevski Irina Rashevskaya jerome Rodriguez Thomas Schanz ZhengXiang Shen LiZhi Sheng jiangBo Song LiMing Song Carmelo Sgro Liang Sun Ying Tan Phil Uttley Bo Wang DianLong Wang GuoFeng Wang juan Wang LangPing Wang YuSa Wang Anna L.Watts XiangYang Wen jörn Wilms ShaoLin Xiong jiaWei Yang Sheng Yang Yanji Yang Nian Yu WenDa Zhang Gianluigi Zampa Nicola Zampa Andrzej A.Zdziarski AiMei Zhang ChengMo Zhang Fan Zhang Long Zhang Tong Zhang Yi Zhang XiaoLi Zhang ZiLiang Zhang BaoSheng Zhao Shijie Zheng Yu Peng Zhou Key Laboratory for Particle Astrophysics Institute of High Energy PhysicsChinese Academy of Sciences Institut für Astronomie und Astrophysik Eberhard Karls Universität INAF-Istituto di Astrofisica e Planetologia Spaziali INFN-Roma Tor Vergata Via della Ricerca Scientifica 1 Department of Engineering Physics and Center for Astrophysics Tsinghua University DTU Building 327DK-2800 Kongens Institute of Space Sciences 08193 Cerdanyola del Valles Institut d’Estudis Espacials de Catalunya Sezione di Pisa Istituto Nazionale di Fisica NucleareLargo Bruno Pontecorvo3 Department of Astronomy University of Genevachemin d’Ecogia 16 Osservatorio di Astrofisica e Scienza Dello Spazio di Bologna Istituto Nazionale di Astofisica Astronomical Institute Czech Academy of Sciences Max Planck Institute for Extraterrestrial Physics Giessenbachstr.1 CEA Paris-Saclay/IRFU Beijing Institute of Spacecraft System Engineering CAST Osservatorio Astronomico di Brera Istituto Nazionale di Astofisica Space Research Center Polish Academy of Sciences Key Laboratory of Advanced Material Microstructure of Education Ministry of China Institute of Precision Optical EngineeringSchool of Physics Science and EngineeringTongji University Department of Physics and Center for Astrophysics Tsinghua University Universita’degli Studi di Udine Via delle Scienze 206 Mullard Space Science Laboratory University College London Department of Nuclear and Particle Physics University of Geneva SRON Netherlands Institute for Space Research Politecnico di Milano Sezione di Perugia Istituto Nazionale di Fisica Nucleare Dipartimento di Fisica e Chimica Fondazione Bruno Kessler Dr.Karl Remeis-Observatory and Erlangen Centre for Astroparticle Physics Universität Erlangen-Nürnberg University of Pavia Department of ElectronicsInformation and Biomedical Engineering and INFN Pavia Sezione di Torino Istituto Nazionale di Fisica NucleareVia Pietro Giuria1 Department of Physics and Astronomy University of Leicester Sezione di Trieste Istituto Nazionale di Fisica Nucleare

In this paper we present the enhanced X-ray Timing and Polarimetry mission—eXTP. eXTP is a space science mission designed to study fundamental physics under extreme conditions of density, gravity and magnetism. The mission aims at determining the equation of state of matter at supra-nuclear density, measuring effects of QED, and understanding the dynamics of matter in strong-field gravity. In addition to investigating fundamental physics, eXTP will be a very powerful observatory for astrophysics that will provide observations of unprecedented quality on a variety of galactic and extragalactic objects. In particular, its wide field monitoring capabilities will be highly instrumental to detect the electro-magnetic counterparts of gravitational wave *** paper provides a detailed description of:(1) the technological and technical aspects, and the expected performance of the instruments of the scientific payload;(2) the elements and functions of the mission, from the spacecraft to the ground segment.

关键词： X-ray instrumentation X-ray polarimetry X-ray timing space mission:eXTP

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

昆虫的激素(Insekten-Hormone)

引用

昆虫知识 1960年第3期 98-98页

作者：诺伐克钦俊德

最近二、三十年来昆虫激素的问题特别受人注意。尤其在第二次世界大战之后,这方面的研究工作大量开展,取得了光辉的成就,代表昆虫生理学中发展得最快的一个部分。这方面的研究范围很广,大量资料散见于各种昆虫学期刊内,因此需要整理和总... 详细信息

最近二、三十年来昆虫激素的问题特别受人注意。尤其在第二次世界大战之后,这方面的研究工作大量开展,取得了光辉的成就,代表昆虫生理学中发展得最快的一个部分。这方面的研究范围很广,大量资料散见于各种昆虫学期刊内,因此需要整理和总结,从而指出以后的工作方向。本书便是适应这样的需要而写成的。捷克斯洛伐克科学院的诺伐克博士对昆虫激素的问题有深刻的研究,从1948年起便发表了一系列有关这方面的论著,并创设形态发生的陡度因素理论(dieGradient-Faktor-Theorie der Morphogenese),受到人们的重视。

关键词：昆虫 Insekten-Hormone 昆虫激素

来源：

同方期刊数据库评论

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

Accretion in strong field gravity with eXTP

引用

Science China(Physics,Mechanics & Astronomy) 2019年第2期62卷 45-73页

作者： Alessandra De Rosa Phil Uttley Lijun Gou Yuan Liu Cosimo Bambi Didier Barret Tomaso Belloni Emanuele Berti Stefano Bianchi Ilaria Caiazzo Piergiorgio Casella Marco Feroci Valeria Ferrari Leonardo Gualtieri jeremy Heyl Adam Ingram vladimir Karas Fangjun Lu Bin Luo Giorgio Matt Sara Motta joseph Neilsen Paolo Pani Andrea Santangelo XinWen Shu junFeng Wang jian-Min Wang YongQuan Xue YuPeng Xu WeiMin Yuan YeFei Yuan Shuang-Nan Zhang Shu Zhang Ivan Agudo Lorenzo Amati Nils Andersson Cristina Baglio Pavel Bakala Altan Baykal Sudip Bhattacharyya Ignazio Bombaci NiccolóBucciantini Fiamma Capitanio Riccardo Ciolfi Wei K.Cui Filippo D'Ammando Thomas Dauser Melania Del Santo Barbara De Marco Tiziana Di Salvo Chris Done Michal Dovciak Andrew C.Fabian Maurizio Falanga Angelo Francesco Gambino Bruce Gendre Victoria Grinberg Alexander Heger jeroen Homan Rosario Iaria jiaChen jiang ChiChuan jin Elmar Koerding Manu Linares Zhu Liu Thomas j.Maccarone julien Malzac Antonios Manousakis Frédéric Marin Andea Marinucci Missagh Mehdipour Mariano Méndez Simone Migliari Cole Miller Giovanni Miniutti Emanuele Nardini Paul T.O'Brien julian P.Osborne Pierre Olivier Petrucci Andrea Possenti Alessandro Riggio jerome Rodriguez Andrea Sanna Lijing Shao Malgosia Sobolewska Eva Sramkova Abigail L.Stevens Holger Stiele Giulia Stratta Zdenek Stuchlik jiri Svoboda Fabrizio Tamburini Thomas M.Tauris Francesco Tombesi Gabriel Torok Martin Urbanec Frederic Vincent QingWen Wu Feng Yuan jean j.M.in't Zand Andrzej A.Zdziarski XinLin Zhou INAF-Istituto di Astrofisica e Planetologie Spaziali Via Fosso del Cavaliere Anton Pannekoek Institute for Astronomy University of Amsterdam National Astronomical Observatories Chinese Academy of Science Institute of High Energy Physics Chinese Academy of Science Center for Field Theory and Particle Physics and Department of Physics Fudan University IRAP Universitéde ToulouseCNRSUPSCNES INAF-Osservatorio Astronomico di Brera Department of Physics and Astronomy The University of MississippiUniversity Dipartimento di Matematica e Fisica Universitàdegli studi Roma Tre University of British Columbia INAF-Osservatorio Astronomico di Roma INFN-Roma 2 c/o Dipartimento di Fisica II Universit?di Roma"Tor Vergata" Dipartimento di Fisica Universitàdegli Studi di Roma"La Sapienza"&Sezione INFN Roma1 Department of Physics University of OxfordClarendon Laboratory Astronomical Institute Academy of Sciences School of Astronomy and Space Science Nanjing University MIT Kavli Institute for Astrophysics and Space Research Institut für Astronomie und Astrophysik Eberhard Karls Universität Department of Physics Anhui Normal University Department of Astronomy and Institute of Theoretical Physics and Astrophysics Xiamen University CAS Key Laboratory for Research in Galaxies and Cosmology Department of AstronomyUniversity of Science and Technology of China Instituto de Astrofísica de Andalucia(CSIC) Glorieta de la Astronomía s/n INAF-Istituto di Astrofisica Spaziale e Fisica cosmica di Bologna Mathematical Sciences and STAG Research Centre University of Southampton New York University Abu Dhabi Institute of Physics and Research Centre for Computational Physics and Data Processing Faculty of Philosophy&ScienceSilesian University in OpavaíBezru?ovo nám. Department of Physics Middle East Technical University Department of Astronomy and Astrophysics Tata Institute of Fundamental Research Dipartimento di Fisica Universit?di Pisa&INFN INAF-Osservatorio Astrofisico di Arcetri INAF-Osservatorio Astronomico di Padova INFN-TIFPA Trento Ins

In this paper we describe the potential of the enhanced X-ray Timing and Polarimetry(eXTP) mission for studies related to accretion flows in the strong field gravity regime around both stellar-mass and supermassive black-holes. eXTP has the unique capability of using advanced "spectral-timing-polarimetry" techniques to analyze the rapid variations with three orthogonal diagnostics of the flow and its geometry, yielding unprecedented insight into the inner accreting regions, the effects of strong field gravity on the material within them and the powerful outflows which are driven by the accretion process.

关键词： X-ray black holes physics accretion

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

琥珀中发现最古老的栉蚕揭示了冈瓦纳古陆生物扩散到劳亚古陆的古生物地理学模型

引用

科学新闻 2017年第4期 126-126页

作者： Ivo de Sena Oliveira 白明 Henry jahn vladimir Gross Christine Martin j?rg U.Hammel Weiwei Zhang Georg Mayer 中国科学院动物研究所

文章简介在古生物地理学领域,冈瓦纳古陆起源的生物类群如何扩散到劳亚古陆,并形成当前的分布格局是一个有趣的科学难题。栉蚕呈南半球间断性分布,是典型的冈瓦纳古陆起源类群,此种分布格局无疑是解读上述科学问题最理想的研究材料之一... 详细信息

文章简介在古生物地理学领域,冈瓦纳古陆起源的生物类群如何扩散到劳亚古陆,并形成当前的分布格局是一个有趣的科学难题。栉蚕呈南半球间断性分布,是典型的冈瓦纳古陆起源类群,此种分布格局无疑是解读上述科学问题最理想的研究材料之一。有爪动物门现代分布格局解读中争议最大的问题就是分布于印度(从冈瓦纳古陆分裂而来)的梯栉蚕属究竟是从劳亚古陆扩散而来,还是印度次大陆的土著种类,这分别对应"欧洲—冈瓦纳

关键词：冈瓦纳古陆古生物地理学分布格局劳亚古陆北方大陆栉蚕

来源：

同方期刊数据库评论

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

遭受切尔诺贝利核电站事故所致碘-131暴露的白俄罗斯儿童和青少年甲状腺功能测定

引用

环境与职业医学 2013年第10期30卷 761-761页

作者： Evgenia Ostroumova Alexander Rozhko Maureen Hatch Kyoji Furukawa Olga Polyanskaya Robert j.McConnell Eldar Nadyrov Sergey Petrenko George Romanov Vasilina Yauseyenka vladimir Drozdovitch Viktor Minenko Alexander Prokopovich Irina Savasteeva Lydia B.Zablotska Kiyohiko Mabuchi Alina V.Brenner

[背景]年幼时受到低或中等剂量放射性碘131(131I)暴露导致的甲状腺功能紊乱是一个公共卫生问题。然而,鲜见有关这些常见疾病的131I相关风险的定量数据。[目的]评估甲状腺功能紊乱的发病率与童年(≤18岁)时受到来自切尔诺贝利事故放射性... 详细信息

[背景]年幼时受到低或中等剂量放射性碘131(131I)暴露导致的甲状腺功能紊乱是一个公共卫生问题。然而,鲜见有关这些常见疾病的131I相关风险的定量数据。[目的]评估甲状腺功能紊乱的发病率与童年(≤18岁)时受到来自切尔诺贝利事故放射性微尘131I暴露的关联。[方法]在一项白俄罗斯队列研究中,对甲状腺功能减退、甲状腺功能亢进、自身免疫性甲状腺炎(AIT)、血清促甲状腺激素(TSH)浓度、甲状腺过氧化物酶自身抗体(ATPO)与基于测定的131I剂量估计之间的关联进行横断面分析。这项队列研究筛查10827名参加者的各种甲状腺疾病。[结果]暴露时的平均年龄(±SD)为(8.2±5.0)岁。甲状腺131I剂量的平均(中位数)估值为0.54(0.23)Gy(范围值为0.001～26.6Gy)。131I剂量与甲状腺功能减退(主要为亚临床型及抗体阴性)和血清TSH浓度呈显著正相关。每1Gy对于甲状腺功能减退症的附加比值比为0.34(95%CI:0.15～0.62),并随着暴露和检测时的年龄、存在甲状腺肿大、居住于城市/农村而显著变化。未发现与抗体阳性甲状腺功能减退、甲状腺功能亢进、AIT或ATPO升高之间有正关联的证据。[结论]在此白俄罗斯队列中,131I剂量与甲状腺功能减退之间的关联与以前报道的一项乌克兰队列的研究结果相一致。上述研究提供了强有力的证据表明,儿童期环境131I暴露的影响结果是甲状腺功能减退,而不是其他甲状腺疾病。

关键词：抗甲状腺抗体自身免疫性甲状腺炎切尔诺贝利剂量反应甲状腺功能亢进甲状腺功能减退放射性碘甲状腺

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：