检索结果-南通市图书馆

Machine learning applied to road safety modeling:A systematic literature review

Journal of Traffic and Transportation Engineering(English Edition) 2020年第6期7卷 775-790页

作者： philippe barbosa silva Michelle Andrade Sara Ferreira Department of Civil Engineering Goiano Federal Institute-Rio Verde CampusRio Verde 75901-970Brazil Department of Civil and Environmental Engineering University of BrasiliaBrasilia 70910-900Brazil Research Centre for Territory Transports and EnvironmentUniversity of PortoPorto 4200-465Portugal

Road safety modeling is a valuable strategy for promoting safe mobility,enabling the development of crash prediction models(CPM)and the investigation of factors contributing to crash *** modeling has traditionally used statistical techniques despite acknowledging the limitations of this kind of approach(specific assumptions and prior definition of the link functions),which provides an opportunity to explore alternatives such as the use of machine learning(ML)*** study reviews papers that used ML techniques for the development of CPM.A systematic literature review protocol was conducted,that resulted in the analysis of papers and their *** types of models were identified:crash frequency,crash classification by severity,and crash frequency and *** first is a regression problem,the second,a classificatory one and the third can be approached either as a combination of the preceding two or as a regression model for the expected number of crashes by severity *** main groups of techniques used for these purposes are nearest neighbor classification,decision trees,evolutionary algorithms,support-vector machine,and artificial neural *** last one is used in many kinds of approaches given the ability to deal with both regression and classification problems,and also multivariate response *** paper also presents the main performance metrics used to evaluate the models and compares the results,showing the clear superiority of the ML-based models over the statistical *** addition,it identifies the main explanatory variables used in the models,which shows the predominance of road-environmental aspects as the most important factors contributing to crash *** review fulfilled its objective,identifying the various approaches and the main research characteristics,limitations,and opportunities,and also highlighting the potential of the usage of ML in crash analyses.

关键词： Transportation engineering Road safety modeling Crash prediction Crash injury severity Machine learning Systematic literature review

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

Interferometer Based on a D-shape Chaotic Optical Fiber for Measurement of Multiparameters

引用

Photonic Sensors 2012年第4期2卷 381-384页

作者： Susana silva Luis COELHO philippe ROY Orlando FRAZAO INESC Porto Rua do Campo Alegre 687 4169-007 Porto Portugal and Dept. de Fisica e Astronomia da Faculdade de Ciencias da Universiclacle do Porto Rua do Campo Alegre 687 4169-007 Porto Portugal Xlim UMR 6172 CNRS-University of Limoges 123 Avenue Albert Thomas 87060 Limoges Cedex France

An interferometer based on a D-shape chaotic optical tiber tor measurement ot multiparameters was proposed. The sensing structure relied on a D-shape fiber section spliced in between two singlemode fibers and interrogated in transmission. The optical spectrum was composed by multiple interference loss peaks, which were sensitive to the refractive index, temperature and strain-maximum sensitivities of 95.2 nm/RIU, 10.5 pm/℃ and -3.51 pm/με, respectively, could be achieved.

关键词： Optical fiber sensors interferometer chaotic fiber

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

Movement behaviors and their association with depressive symptoms in Brazilian adolescents:A cross-sectional study

引用

Journal of Sport and Health Science 2022年第2期11卷 252-259页

作者： Bruno Goncalves Galdino da Costa Jean-philippe Chaput Marcus Vinicius Veber Lopes Luis Eduardo Argenta Malheiros Kelly Samara silva Research Centre in Physical Activity and Health Federal University of Santa CatarinaFlorianopolis88040-900Brazil Healthy Active Living and Obesity Research Group Children’s Hospital of Eastern Ontario Research InstituteOttawaON K1H 8L1Canada

Background:Physical activity,sleep,and sedentary behaviors compose 24-h movement behaviors and have been independently associated with depressive ***,it is not clear whether it is the movement behavior itself or other contextual factors that are related to depressive *** objective of the present study was to examine the associations between self-reported and accelerometer-measured movement behaviors and depressive symptoms in ***:Cross-sectional data from 610 adolescents(14-18 years old)were *** answered questions from the Center for Epidemiological Studies Depression scale and reported time spent watching videos,playing videogames,using social media,time spent in various physical activities,and daytime ***-worn accelerometers were used to measure sleep duration,sleep efficiency,sedentary time,and physical ***-effects logistic regressions were ***:Almost half of the adolescents(48%)were classified as being at high risk for depression(score≥20).No significant associations were found between depressive symptoms and accelerometer-measured movement behaviors,self-reported non-sport physical activity,watching videos,and playing ***,higher levels of self-reported total physical activity(odd ratio(OR)=0.92,95%confidence interval(95%CI):0.86-0.98)and volume of sports(OR=0.88,95%CI:0.79-0.97),in minutes,were associated with a lower risk of depression,while using social media for either 2.0-3.9 h/day(OR=1.77,95%CI:1.58-2.70)or>3.9 h/day(OR=1.67,95%CI:1.10-2.54),as well as higher levels of daytime sleepiness(OR=1.17,95%CI:1.12-1.22),were associated with a higher risk of ***:What adolescents do when they are active or sedentary may be more important than the time spent in the movement behaviors because it relates to depressive *** daytime sleepiness,promoting sports,and limiting social media use may benefit adolescents.

关键词： Accelerometry Depression Physical activity Sedentary behavior Sleep

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

The functional complex network approach to foster forest resilience to global changes

引用

Forest Ecosystems 2019年第3期6卷 194-209页

作者： Christian Messier Jürgen Bauhus Frederik Doyon Fanny Maure Rita Sousa-silva philippe Nolet Marco Mina Núria Aquilué Marie-Josée Fortin Klaus Puettmann Département des sciences naturelles and Institut des sciences de la forêt tempérée (ISFORT) Université du Québec en Outaouais(UQO)58 rue PrincipaleRiponQC J0V 1V0 Canada Centre d’étude de la forêt Université du Québec à Montréal (UQAM)Case postale 8888succursale Centre-VilleMontréalQC H3C 3P8Canada Chair of Silviculture Institute of Forest SciencesUniversity of FreiburgTennenbacherstr.479106 FreiburgGermany Swiss Federal Institute for Forest Snow and Landscape Research WSLBirmensdorfSwitzerland Department of Ecology and Evolution University of TorontoTorontoON M5S 3B2Canada Department of Ecosystems and Society Oregon State UniversityCorvallisOR 97331USA

Human impacts on Earth's ecosystems have greatly intensified in the last decades. This is reflected in unexpected disturbance events, as well as new and increasing socio-economic demands, all of which are affecting the resilience of forest ecosystems worldwide and the provision of important ecosystem services. This Anthropocene era is forcing us to reconsider past and current forest management and silvicultural practices, and search for new ones that are more flexible and better at dealing with the increasing uncertainty brought about by these accelerating and cumulative global changes. Here, we briefly review the focus and limitations of past and current forest management and silvicultural practices mainly as developed in Europe and North America. We then discuss some recent promising concepts, such as managing forests as complex adaptive systems, and approaches based on resilience, functional diversity, assisted migration and multi-species plantations, to propose a novel approach to integrate the functionality of species-traits into a functional complex network approach as a flexible and multi-scale way to manage forests for the Anthropocene. This approach takes into consideration the high level of uncertainty associated with future environmental and societal changes. It relies on the quantification and dynamic monitoring of functional diversity and complex network indices to manage forests as a functional complex network. Using this novel approach, the most efficient forest management and silvicultural practices can be determined, as well as where, at what scale, and at what intensity landscape-scale resistance, resilience and adaptive capacity of forests to global changes can be improved.

关键词： forest management North America Ecosystem services

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

Removing harvest residues from hardwood stands affects tree growth, wood density and stem wood nutrient concentration in European beech (Fagus sylvatica) and oak (Quercus spp.)

引用

Forest Ecosystems 2022年第2期9卷 147-159页

作者： Sanjoy Roy Jean-Michel Leban Bernhard Zeller Gregory van der Heijden Arnaud Reichard Marie-Christine Gehin philippe Santenoise Laurent Saint-Andre INRAE BEFF-54000 NancyFrance IGN Laboratoire de l’Inventaire ForestierNancyF-54000France Universite de Lorraine AgroParisTechINRAESILVAF-54000 NancyFrance

Background:Higher exportation of harvest residues from forests due to increased demand for woody biomass,has reportedly diminished soil mineral resources and may lead to degraded tree nutrition as well as ***,as nutrients become less available in the soil,the remobilization of nutrients in biomass tissues(plant internal cycling)helps sustain tree *** study aims to quantify the impact of Removing Harvest Residues and Litter(RHRL)during five years on tree growth,wood density,and stem wood nutrient concentrations in young beech and oak forest ***:Our study found that,RHRL significantly decreased tree growth ring width by 14%,and wood density by 3%,in beech trees,in near bark *** also significantly reduced nutrient concentration in near bark and near pith areas of both studied ***,Na and S were found lower by 44%,76%,and 56%,respectively,in near bark area of beech *** near bark area of oak trees,K,Ca,Mg,Na,S,and Fe were lower by 20%,25%,41%,48%,41%,and 16%,respectively.K and Mg concentrations decreased more strongly in near pith area compared to near bark area suggesting internal translocation of these two ***:In beech trees,wood density proved to be an important factor while quantifying the effect of removing harvest residuals on tree growth and *** nutrient loss intensified the remobilization of nutrients con-tained in older tree rings(close to the pith)towards newly formed rings(close to bark).In our study,in beech trees,K was found to be the most recycled major *** results demonstrate the potential of such analysis for providing valuable insight into the effect of RHRL in premature stands on the physiological adaptive strategies of trees and an indication of soil fertility status.

关键词： Harvest residues Fagus sylvatica Quercus petraea Dendroecology Dendrochemistry Radial growth Wood density Tree growth Ring width Translocation

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

Proposed nomenclature for Pseudallescheria,Scedosporium and related genera

引用

Fungal Diversity 2014年第4期67卷 1-10页

作者： Michaela Lackner G.Sybren de Hoog Liyue Yang Leandro Ferreira Moreno Sarah A.Ahmed Fritz Andreas Josef Kaltseis Markus Nagl Cornelia Lass-Florl Brigitte Risslegger Gunter Rambach Cornelia Speth Vincent Robert Walter Buzina Sharon Chen Jean-philippe Bouchara Jose F.Cano-Lira Josep Guarro Josepa Gené Fabiola Fernández silva Rosa Haido Gerhard Haase Vladimir Havlicek Dea Garcia-Hermoso Jacques F.Meis Ferry Hagen Martin Kirchmair Johannes Rainer Katharina Schwabenbauer Mirjam Zoderer Wieland Meyer Felix Gilgado Vania A.Vicente Elena Piecková Monika Regenermel Peter-Michael Rath Joerg Steinmann Xisto Wellington de Alencar Francoise Symoens Kathrin Tintelnot Krzysztof Ulfig Aristea Velegraki Anna Maria Tortorano Sandrine Giraud Sara Mina Kinga Rigler-Hohenwarter Fernando L.Hernando Andoni Ramirez-Garcia Aize Pellon Jashanpreet Kaur Eliana Barreto Bergter Jardel Vieira de Meirelles Ingrid Dutra da silva Laurence Delhaes Ana Alastruey-Izquerdo Ruo-yu Li Qiaoyun Lu Tarek Moussa Omar Almaghrabi Hassan Al-Zahrani Gen Okada Shuwen Deng Wangqing Liao Jingsi Zeng Jouni Issakainen Livia Cristina Liporagi Lopes Division of Hygiene and Medical Microbiology Innsbruck Medical UniversityInnsbruckAustria CBS Fungal Biodiversity Centre UtrechtThe Netherlands Institute for Biodiversity and Ecosystem Dynamics University of AmsterdamAmsterdamThe Netherlands Sun Yat-Sen Memorial Hospital Sun Yat-Sen UniversityGuangzhouChina Medical University of Graz GrazAustria Centre for Infectious Diseases and Microbiology Westmead HospitalWestmeadAustralia Laboratoire de Parasitologie-Mycologie Centre Hospitalier UniversitaireAngersFrance Unitats de Microbiologia i d’Anatomia Patològica Facultat de Medicina i Ciències de la Salut IISPVUniversitat Rovira i VirgiliReusSpain Universidade Federal do Estado do Rio de Janeiro Rio de JaneiroBrazil Institute of Medical Microbiology University Hospital RWTHAachenGermany Institute of Microbiology Academy of SciencesPragueCzech Republic Institut Pasteur Unitéde Mycologie MoléculaireCentre National de Référence Mycoses Invasives et AntifongiquesParisFrance Department of Medical Microbiology and Infectious Diseases Canisius-Wilhelmina HospitalNijmegenThe Netherlands Department of Medical Microbiology RadboudumcNijmegenThe Netherlands Institute of Microbiology eopold-Franzens-University InnsbruckInnsbruckAustria Molecular Mycology Research Laboratory Centre for Infectious Diseases and MicrobiologySydneyMedical School—Westmead HospitalMarie Bashir Institute for Infectious Diseases and BiosecurityThe University of SydneyWestmead Millennium InstituteWestmeadNSWAustralia Basic Pathology Department Federal University of ParanáStateCuritibaParanáBrazil Fellowship from Conselho Nacional de Desenvolvimento Científico e Tecnológico(CNPq) BrasíliaBrazil Institute of Preventive and Clinical Medicine BratislavaSlovakia Institut für Hygiene und Mikrobiologie Landesklinikum St.Pölten St.PöltenAustria Institute of Medical Microbiology University Hospital EssenEssenGermany Nursing School of Unigranrio Rio de JaneiroBrazil Scientific Institute of Public Health Culture Collectio

As a result of fundamental changes in the International Code of Nomenclature on the use of separate names for sexual and asexual stages of fungi,generic names of many groups should be *** of the ECMM/ISHAM working group on Pseudallescheria/Scedosporium infections herein advocate a novel nomenclature for genera and species in Pseudallescheria,Scedosporium and allied *** generic names Parascedosporium,Lomentospora,Petriella,Petriellopsis,and Scedosporium are proposed for a lineage within Microascaceae with mostly Scedosporium anamorphs producing slimy,annellidic *** that Scedosporium has priority over Pseudallescheria and that Scedosporium prolificans is phylogenetically distinct from the other Scedosporium species,some name changes are *** minutispora and Petriellidium desertorum are renamed as Scedosporium minutisporum and ***,*** prolificans is renamed as Lomentospora prolificans.

关键词： Graphium Lomentospora Petriella Scedosporium apiospermum complex Microascaceae Nomenclature

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

Anti-sickling Activity of Ursolic Acid Isolated from the Leaves of Ocimum gratissimum L.(Lamiaceae)

引用

Natural Products and Bioprospecting 2015年第4期5卷 215-221页

作者： Dorothee Dinangayi Tshilanda Damase NguwoVele Onyamboko philippe Babady-Bila Koto-te-Nyiwa Ngbolua Damien ShaTshibey Tshibangu Eddy dia Fita Dibwe Pius Tshimankinda Mpiana Faculte des Sciences Universite de KinshasaB.P.190Kinshasa XIDemocratic Republic of the Congo Bila Nutraceuticals Company 650 Portland Street MarketPO Box 26056DartmouthNS B2W 6P3Canada Institute of Natural Medicine University of Toyama2630-SugitaniToyama 930-0194Japan

The present study reports in vitro anti-sickling activity and phytochemical analyses of the leaves of Ocimum *** testing revealed that the plant extracts possess antisickling *** combination of spectroscopic techniques:1D-NMR,2D-NMR and MS revealed that ursolic acid is the major biologically active compound of ***(silva et *** Molecules 13:2482–2487,2008;Kedar et al.J Food Drug Anal 20:865–871,2012).This study is the first report of the antisickling activity of ursolic acid isolated from *** pharmaceutical relevance of findings from this study derives from the possibility of integrating *** as an antisickling plant in the pharmacopoeia of Democratic Republic of the *** identification of the active principle could enhance the standardization of antisickling recipe.

关键词： Ocimum gratissimum Sickle cell disease Antisickling activity Ursolic acid

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

FAIR Principles:Interpretations and Implementation Considerations

引用

Data Intelligence 2020年第1期2卷 10-29,293-302,322页

作者： Annika Jacobsen Ricardo de Miranda Azevedo Nick Juty Dominique Batista Simon Coles Ronald Cornet Melanie Courtot Merce Crosas Michel Dumontier Chris T.Evelo Carole Goble Giancarlo Guizzardi Karsten Kryger Hansen Ali Hasnain Kristina Hettne Jaap Heringa Rob W.W.Hooft Melanie Imming Keith G.Jeffery Rajaram Kaliyaperumal Martijn GKersloot Christine R.Kirkpatrick Tobias Kuhn Ignasi Labastida Barbara Magagna PeterMcQuilton Natalie Meyers Annalisa Montesanti Mirjam van Reisen philippe Rocca-Serra Robert Pergl Susanna-Assunta Sansone Luiz Olavo Bonino da silva Santos Juliane Schneider George Strawn Mark Thompson Andra Waagmeester Tobias Weigel Mark D.Wilkinson Egon L.Willighagen Peter Wittenburg Marco Roos Barend Mons Erik Schultes Leiden University Medical Center Leiden2333 ZAThe Netherlands Institute of Data Science Maastricht UniversityUniversiteitssingel 60Maastricht 6229 ERThe Netherlands Department of Computer Science The University of ManchesterOxford RoadManchester M139PLUK Oxford e-Research Centre Department of Engineering SciencesUniversity of OxfordOxford OX13PJUK School of Chemistry Faculty of Engineering and Physical SciencesUniversity of SouthamptonSO171BJUK Amsterdam UMC University of AmsterdamAmsterdam 1000 GGThe Netherlands European Bioinformatics Institute(EMBL-EBI) HinxtonCambridgeCB101SDUK Harvard University CambridgeMassachusetts 02138USA Department of Bioinformatics–BiGCaT NUTRIMMaastricht UniversityMaastricht 6229 ERThe Netherlands Conceptual and Cognitive Modeling Research Group(CORE) Free University of Bozen-BolzanoBolzano 39100Italy Aalborg University Aalborg DK-9220Denmark Insight Centre for Data Analytics National University of Ireland GalwayH91 TK33Ireland Centre for Digital Scholarship Leiden University LibrariesLeiden2333 ZAThe Netherlands Department of Computer Science Vrije Universiteit AmsterdamDe Boelelaan 11051081 HV AmsterdamThe Netherlands Dutch Techcentre for Life Sciences(DTL) UtrechtThe Netherlands SURF Utrecht 3511 EPThe Netherlands Keith G Jeffery Consultants FaringdonUK Castor EDC Paasheuvelweg 25Wing 5D1105 BPAmsterdamThe Netherlands San Diego Supercomputer Center University of California San DiegoLa JollaCalifornia 92093USA Learning and Research Resources Centre(CRAI) Universitat de Barcelona08007 BarcelonaSpain Environment Agency Austria A-1090 ViennaAustria University of Notre Dame 75004 ParisFrance Health Research Board(HRB) Dublin 2DO2 H638Ireland Liacs Institute of Advanced Computer Science Leiden University2311 GJ LeidenThe Netherlands Czech Technical University in Prague Faculty of Information Technology(FIT CTU)16000 Prague 6Czech Republic GO FAIR International Support&Coordination Office(GFISCO) LeidenThe Netherlands Harvard Catalys

The FAIR principles have been widely cited,endorsed and adopted by a broad range of stakeholders since their publication in *** intention,the 15 FAIR guiding principles do not dictate specific technological implementations,but provide guidance for improving Findability,Accessibility,Interoperability and Reusability of digital *** has likely contributed to the broad adoption of the FAIR principles,because individual stakeholder communities can implement their own FAIR ***,it has also resulted in inconsistent interpretations that carry the risk of leading to incompatible ***,while the FAIR principles are formulated on a high level and may be interpreted and implemented in different ways,for true interoperability we need to support convergence in implementation choices that are widely accessible and(re)-*** introduce the concept of FAIR implementation considerations to assist accelerated global participation and convergence towards accessible,robust,widespread and consistent FAIR *** self-identified stakeholder community may either choose to reuse solutions from existing implementations,or when they spot a gap,accept the challenge to create the needed solution,which,ideally,can be used again by other communities in the ***,we provide interpretations and implementation considerations(choices and challenges)for each FAIR principle.

关键词： FAIR guiding principles FAIR implementation FAIR convergence FAIR communities choices and challenges

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

Correction to:Proposed nomenclature for Pseudallescheria,Scedosporium and related genera

引用

Fungal Diversity 2022年第2期113卷 193-194页

作者： Michaela Lackner G.Sybren de Hoog Liyue Yang Leandro Ferreira Moreno Sarah A.Ahmed Fritz Andreas Josef Kaltseis Markus Nagl Cornelia Lass-Florl Brigitte Risslegger Gunter Rambach Cornelia Speth Vincent Robert Walter Buzina Sharon Chen Jean-philippe Bouchara Jose F.Cano-Lira Josep Guarro Josepa Gene Fabiola Fernandez silva Rosa Haido Gerhard Haase Vladimir Havlicek Dea Garcia-Hermoso Jacques F.Meis Ferry Hagen Martin Kirchmair Johannes Rainer Katharina Schwabenbauer Mirjam Zoderer Wieland Meyer Felix Gilgado Vania A.Vicente Elena Pieckova Monika Regenermel Peter-Michael Rath Joerg Steinmann Xisto Wellington de Alencar Françoise Symoens Kathrin Tintelnot Krzysztof Ulfig Aristea Velegraki Anna Maria Tortorano Sandrine Giraud Sara Mina Kinga Rigler-Hohenwarter Fernando L.Hernando Andoni Ramirez-Garcia Aize Pellon Jashanpreet Kaur Eliana Barreto Bergter Jardel Vieira de Meirelles Ingrid Dutra da silva Laurence Delhaes Ana Alastruey-Izquierdo Ruo-yu Li Qiaoyun Lu Tarek Moussa Omar Almaghrabi Hassan Al-Zahrani Gen Okada Shuwen Deng Wangqing Liao Jingsi Zeng Jouni Issakainen Livia Cristina Liporagi Lopes Division of Hygiene and Medical Microbiology Innsbruck Medical UniversityInnsbruckAustria CBS Fungal Biodiversity Centre UtrechtThe Netherlands Institute for Biodiversity and Ecosystem Dynamics University of AmsterdamAmsterdamThe Netherlands Sun Yat-Sen Memorial Hospital Sun Yat-Sen UniversityGuangzhouChina Medical University of Graz GrazAustria Centre for Infectious Diseases and Microbiology Westmead HospitalWestmeadAustralia Laboratoire de Parasitologie-Mycologie Centre Hospitalier UniversitaireAngersFrance Unitats de Microbiologia i d’Anatomia Patologica Facultat de Medicina i Ciencies de la Salut IISPVUniversitat Rovira i VirgiliReusSpain Universidade Federal do Estado do Rio de Janeiro Rio de JaneiroBrazil Institute of Medical Microbiology University Hospital RWTHAachenGermany Institute of Microbiology Academy of SciencesPragueCzech Republic Institut Pasteur Unite de Mycologie MoleculaireCentre National de Reference Mycoses Invasives et AntifongiquesParisFrance Department of Medical Microbiology and Infectious Diseases Canisius-Wilhelmina HospitalNijmegenThe Netherlands Department of Medical Microbiology RadboudumcNijmegenThe Netherlands Institute of Microbiology eopold-Franzens-University InnsbruckInnsbruckAustria Molecular Mycology Research Laboratory Centre for Infectious Diseases and MicrobiologySydneyMedical School—Westmead HospitalMarie Bashir Institute for Infectious Diseases and BiosecurityThe University of SydneyWestmead Millennium InstituteWestmeadNSWAustralia Basic Pathology Department Federal University of Parana StateCuritibaParanaBrazil Fellowship from Conselho Nacional de Desenvolvimento Cientifico e Tecnologico(CNPq) BrasiliaBrazil Institute of Preventive and Clinical Medicine BratislavaSlovakia Institut für Hygiene und Mikrobiologie Landesklinikum St.Pölten St.PoltenAustria Institute of Medical Microbiology University Hospital EssenEssenGermany Nursing School of Unigranrio Rio de JaneiroBrazil Scientific Institute of Public Health Culture Collect

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

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

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

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：