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Stakeholder analysis of the governance framework of a national SDI dataset-whose needs are met in the buildings and address register of the Netherlands?

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International Journal of Digital Earth 2020年第3期13卷 355-373页

作者： Serena Coetzee martijn odijk Bastiaan van Loenen Janette Storm Jantien Stoter Centre for Geoinformation Science Department of GeographyGeoinformatics and MeteorologyUniversity of PretoriaPretoriaSouth Africa Ministerie van Binnenlandse Zaken en Koninkrijksrelaties Den Haagthe Netherlands Knowledge Centre Open Data OTB Research for the Built EnvironmentFaculty of Architecture and the Built EnvironmentDelft University of TechnologyDelftthe Netherlands Kadaster Apeldoornthe Netherlands Department of Urbanism Delft University of TechnologyDelftthe Netherlands

National spatial data infrastructures are key to achieving the Digital Earth *** many cases,national datasets are integrated from local datasets created and maintained by *** are address,building and topographic *** of local datasets may result in a dataset satisfying the needs of users of national datasets,but is it productive for those who create and maintain the data?This article presents a stakeholder analysis of the Basisregistratie Adressen en Gebouwen(BAG),a collection of base information about addresses and buildings in the *** information is captured and maintained by municipalities and integrated into a national base register by Kadaster,the Cadastre,Land Registry and Mapping Agency of the *** stakeholder analysis identifies organisations involved in the BAG governance framework,describes their interests,rights,ownerships and responsibilities in the BAG,and maps the relationships between *** results indicate that Kadaster and the municipalities have the highest relative importance in the governance framework of the *** study reveals challenges of setting up a governance framework that maintains the delicate balance between the interests of all *** results provide guidance for SDI role players setting up governance frameworks for national or global datasets.

关键词： Address data data governance spatial data infrastructure SDI stakeholder analysis Netherlands

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Eight of ten patients return to daily activities, work, and sports after total knee arthroplasty

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World Journal of Orthopedics 2024年第7期15卷 608-617页

作者： Maud Cornelia Wilhelmina Maria Peters Yvette Pronk Justus-martijn Brinkman Department of Research Kliniek ViaSanaMill 5451 AANetherlands Department of Orthopedic Surgery Kliniek ViaSanaMill 5451 AANetherlands

BACKGROUND Besides return to work(RTW)and return to sports(RTS),patients also prefer to return to daily activities(RTA)such as walking,sleeping,grocery shopping,and domestic work following total knee arthroplasty(TKA).However,evidence on the timelines and probability of patients’RTA is *** To assess the percentage of patients able to RTA,RTW,and RTS after TKA,as well as the timeframe and influencing factors of this *** A retrospective cohort study with prospectively collected data was conducted at a medium-sized Dutch orthopedic *** of RTA,RTW,and RTS were performed at 3 mo and/or 6 mo following *** factors en-compassed patient characteristics,surgical characteristics,and preoperative patient-reported *** TKA patients[n=2063;66 years old(interquartile range[IQR]:7 years);47%male;28 kg/m2(IQR:4 kg/m2)]showed RTA ranging from 28%for kneeling to 94%for grocery shopping,with 20 d(IQR:27 d)spent for putting on shoes to 74 d(IQR:57 d)for *** rates varied from 62%for medium-impact work to 87%for low-impact work,taking 33 d(IQR:29 d)to 78 d(IQR:55 d).RTS ranged from 48%for medium-impact sports to 90%for low-impact sports,occurring within 43 d(IQR:24 d)to 90 d(IQR:60 d).One or more of the investigated factors influenced the return to each of the 14 activities examined,with R²values ranging from 0.013 to *** Approximately 80%of patients can RTA,RTW,and RTS within 6 mo after *** is not consistently in-fluenced by predictive *** help set realistic pre-and postoperative expectations.

关键词： Knee Arthroplasty Replacement Return to work Return to daily activities Return to sports

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亚热带山地森林木质藤本和共生树木枝条和叶片性状的分化

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Journal of Plant Ecology 2024年第1期17卷 17-32页

作者： Xiao-Long Bai Da Yang Jan Sher Yun-Bing Zhang Ke-Yan Zhang Qi Liu Han-Dong Wen Jiao-Lin Zhang martijn Slot CAS Key Laboratory of Tropical Forest Ecology Xishuangbanna Tropical Botanical GardenChinese Academy of SciencesMenglunMengla 666303China University of Chinese Academy of Sciences Beijing 100049China Forest Ecology and Forest Management Group Wageningen University and Research Centre6700 AA WageningenThe Netherlands Yuanjiang Savanna Ecosystem Research Station Xishuangbanna Tropical Botanical GardenChinese Academy of SciencesYuanjiang 653300China Smithsonian Tropical Research Institute Apartado 0843-03092BalboaAnconRepublic of Panama

因缺少性状的比较,我们对亚热带山地森林木质藤本和树木的与生态适应策略有关的功能性状变异格局仍知之甚少。本文通过研究中国西南亚热带山地森林中不同叶片习性的33种植物(7种落叶和4种常绿木质藤本、10种落叶和12种常绿树木)的13个... 详细信息

因缺少性状的比较,我们对亚热带山地森林木质藤本和树木的与生态适应策略有关的功能性状变异格局仍知之甚少。本文通过研究中国西南亚热带山地森林中不同叶片习性的33种植物(7种落叶和4种常绿木质藤本、10种落叶和12种常绿树木)的13个性状的分化来填补此空白。研究结果表明,木质藤本的枝条木质部导管直径、理论导水率、比叶面积、叶片氮和磷含量显著高于树木,但其叶片干物质含量和氮磷比显著低于同域分布的树木,表明木质藤本采取获取的生态策略,具有更高效的枝条导水系统和生产力更强的叶片。与树木相比,木质藤本的导管直径变异更大,同时具有一些大导管和很多小导管,说明木质藤本具有较大的导管二型性。生长型解释了性状总变异的48.7%,叶片习性仅解释了3.8%的总变异,生长型和叶片习性之间没有显著的交互作用。此外,枝叶性状仅在树木中存在显著相关,木质藤本中不存在,表明亚热带木质藤本枝条的水力功能与叶片的性状是解耦的。上述结果表明,亚热带山地木质藤本和树木的枝条和叶片功能性状存在显著差异。加强对亚热带山地生态系统中木质藤本和树木生态策略差异机制的认识还需要深入研究。

关键词：功能性状叶片习性叶片形态木质藤本亚热带山地森林木质部解剖

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Evaluation of MODIS-Landsat and AVHRR-Landsat NDVI data fusion using a single pair base reference image:a case study in a tropical upstream catchment on Java,Indonesia

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International Journal of Digital Earth 2022年第1期15卷 164-197页

作者： Andry Rustanto martijn J.Booij Department of Water Engineering and Management Faculty of Engineering TechnologyUniversity of TwenteEnschedethe Netherlands Department of Geography Universitas IndonesiaDepokIndonesia

Image blending is one of the alternative methods to fill temporal gaps in the monitoring of historical vegetation properties using continuous NDVI derived from Landsat 5 TM/7 ETM+and 8 OLI *** cloud occurrence in the tropical upstream catchment limits the use of image blending methods that allow to employment of a single pair base *** study aims to evaluate two image blending methods with nine input data configurations to select the most applicable *** plots and statistical indices such as ME,RMSE,model efficiency and structure similarity showed FSDAF outperforms STARFM in generating both synthetic Landsat 8 OLI NDVI and Landsat 5 TM/7 ETM+NDVI when employing unsupervised and supervised classification images,respectively,where both were applied along with MODIS NDVI 250 m *** generating synthetic Landsat 5 TM/7 ETM+NDVI using AVHRR NDVI,both algorithms performed ***,when considering the temporal over spatial variance ratio between base reference and predictor images,both algorithms performed almost similar when the value close to *** study shows that selection of image blending algorithm with use single pair base reference image should consider input data configuration and temporal over spatial variance ratio.

关键词： Image blending Landsat NDVI MODIS NDVI AVHRR NDVI tropical upstream catchment

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Absence of complementary sex determination in two Leptopilina species(Figitidae,Hymenoptera)and a reconsideration of its incompatibility with endosymbiont-induced thelytoky

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Insect Science 2022年第3期29卷 900-914页

作者： Fangying Chen martijn Schenkel Elzemiek Geuverink Louis van de Zande Leo W.Beukeboom Groningen Institute for Evolutionary Life Sciences University of GroningenP.O.Box 11103 Groningen9700 CCthe Netherlands

Complementary sex determination(CSD)is a widespread sex determination mechanism in haplodiploid *** CSD,sex is determined by the allelic state of one or multiple CSD *** at one or more loci leads to female development,whereas hemizygosity of haploid eggs and homozygosity of diploid eggs results in male ***(arrhenotokous)reproduction normally yields haploid male and diploid female *** asexual reproduction(thelytoky),diploidized unfertilized eggs develop into *** is often induced by bacterial endosymbionts that achieve egg diploidization by gamete *** gamete duplication leads to complete homozygosity,endosymbiont-induced thelytokous reproduction is presumed to be incompatible with CSD,which relies on heterozygosity for female ***,we excluded CSD in four Asobara(Braconidae)species and proposed a two-step mechanism for Wolbachia-induced thelytoky in Asobara ***,we conclusively reject CSD in two cynipid wasp species,Leptopilina heterotoma and Leptopilina *** further show that thelytoky in *** depends on Wolbachia titer but that diploidization and feminization steps cannot be separated,unlike in *** discuss what these results reveal about the sex determination mechanism of *** and the presumed incompatibility between CSD and endosymbiont-induced thelytoky in the Hymenoptera.

关键词： arrhenotoky haplodiploidy inbreeding sex determination thelytoky Wolbachia bacteria

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The Three-Step Workflow:A Pragmatic Approach to Allocating Academic Hospitals' Affiliations for Bibliometric Purposes

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Journal of Data and Information Science 2022年第1期7卷 20-36页

作者： Andrea Reyes Elizondo Clara Calero-Medina martijn S.Visser Centre for Science and Technology Studies-CWTS Leiden UniversityP.O.Box 905Leiden 2300 AXthe Netherlands

Purpose:A key question when ranking universities is whether or not to allocate the publication output of affiliated hospitals to *** paper presents a method for classifying the varying degrees of interdependency between academic hospitals and universities in the context of the Leiden ***/methodology/approach:Hospital nomenclatures vary worldwide to denote some form of collaboration with a university,however they do not correspond to universally standard ***,rather than seeking a normative definition of academic hospitals,we propose a three-step workflow that aligns the university-hospital relationship with one of three general models:full integration of the hospital and the medical faculty into a single organization;health science centres in which hospitals and medical faculty remain separate entities albeit within the same governance structure;and structures in which universities and hospitals are separate entities which collaborate with one *** classification system provides a standard through which publications which mention affiliations with academic hospitals can be better ***:In the paper we illustrate how the three-step workflow effectively translates the three above-mentioned models into two types of instrumental relationships for the assignation of publications:"associate"and"component".When a hospital and a medical faculty are fully integrated or when a hospital is part of a health science centre,the relationship is classified as *** a hospital follows the model of collaboration and support,the relationship is classified as *** compilation of data following these standards allows for a more uniform comparison between worldwide educational and re search *** limitations:The workflow is resource intensive,depends heavily on the information provided by universities and hospitals,and is more challenging for languages that use nonLatin ***,the applicati

关键词： Academic hospitals Universities Bibliometrics Organizational affiliations Rankings

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Discrete element modelling approach to assessment of granular properties in concrete

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Journal of Zhejiang University-Science A(Applied Physics & Engineering) 2011年第5期12卷 335-344页

作者： Piet STROEVEN Huan HE martijn STROEVEN Faculty of Civil Engineering and Geosciences Delfi University of Technology Stevimveg 1 2628 CN Delft the Netherlands Faculty of Applied Sciences University of Liege Chemin des Chevreuils 1 4000 Liege Belgium

This paper presents the technological relevance of a concurrent algorithm-based discrete element modelling (DEM) system, HADES. This new system is the successor of SPACE that is limited to spherical grains only. It can realistically simulate the packing of arbitrary-shaped particles up to the fully compacted state. Generation of families of such particles, i.e., generally representing aggregate of fluvial origin and crushed rock, respectively, and the forming way of particulate structure are described. Similarly shaped particles are proposed for simulation of cement paste because of conformity with experimental results obtained by the X-ray tomography method. Technologically relevant territories inside and outside concrete technology are presently explored in this efficient, reliable, and economic way. Some results obtained by this DEM approach are presented.

关键词： Cementitious materials Granular properties Concurrent algorithm Discrete element modelling (DEM) Shape Particles

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Impact of enhanced recovery pathways on safety and efficacy of hip and knee arthroplasty:A systematic review and meta-analysis

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World Journal of Orthopedics 2022年第3期13卷 307-328页

作者： Marion JLF Heymans Nanne P Kort Barbara AM Snoeker martijn GM Schotanus Zuyderland Academy Zuyderland Medical CenterSittard 6155 NHNetherlands Department of Orthopedic Surgery CortoclinicsSchijndel 5482 WNNetherlands Department of Clinical Epidemiology Biostatistics and BioinformaticsAmsterdam Medical CenterUniversity of AmsterdamAmsterdam 1105 AZNetherlands Department of Orthopaedic Surgery and Traumatology Zuyderland Medical CenterSittard-Geleen 6162 BGLimburgNetherlands Care and Public Health Research Institute Maastricht University Medical CentreFaculty of HealthMedicine&Life SciencesMaastricht 6229 ERLimburgNetherlands

BACKGROUND Over the past decades,clinical pathways(CPs)for hip and knee arthroplasty have been strongly and continuously evolved based on scientific evidence and *** The present systematic review,including meta-analysis,aimed to compare the safety and efficacy of enhanced recovery pathways(ERP)with regular pathways for patients with hip and/or knee *** A literature search in healthcare databases(Embase,PubMed,Cochrane Library,CINAHL,and Web of Science)was conducted from inception up to June *** randomized controlled trials as well as observational studies comparing ERP,based on novel evidence,with regular or standard pathways,prescribing care as usual for hip and/or knee arthroplasty,were *** effect of both CPs was assessed for(serious)adverse events[(S)AEs],readmission rate,length of hospital stay(LoS),clinician-derived clinical outcomes,patient reported outcome measures(PROMs),and financial *** possible,a meta-analysis was *** case of considerable heterogeneity among studies,a qualitative analysis was *** Forty studies were eligible for data extraction,34 in meta-analysis and 40 in qualitative *** total sample size consisted of more than 2 million patients undergoing hip or knee arthroplasty,with a mean age of 66 years and with 60%of *** methodological quality of the included studies ranged from average to *** ERP had lower(S)AEs[relative risk(RR):0.9,95%confidence interval(CI):0.8-1]and readmission rates(RR:0.8,95%CI:0.7-1),and reduced LoS[median days 6.5(0.3-9.5)],and showed similar or improved outcomes for functional recovery and PROMs compared to regular *** analyses for readmission presented a statistically significant difference in the enhanced recovery pathway in favor of knee arthroplasties(P=0.01).ERP were reported to be cost effective,and the cost reduction varied largely between studies(€109 and$20573).The overall outcomes of all studies reported

关键词： Hip arthroplasty Knee arthroplasty Joint arthroplasty Clinical pathway Enhanced recovery pathway Systematic review Meta-analysis

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O-BODIPYs as fluorescent labels for sugars:glucose,xylose and ribose

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Organic Chemistry Frontiers 2022年第3期9卷 720-730页

作者： Deepika Kanyan Miriana Horacek-Glading martijn J.Wildervanck Tilo Söhnel David C.Ware Penelope J.Brothers School of Chemical Sciences The University of AucklandPrivate Bag 92019Auckland 1142New Zealand Research School of Chemistry Australian National University137 Sullivan’s Creek RoadCanberra ACT 2601Australia

Sugar-O-BODIPY conjugates,in which the fluorescent dye O-BODIPY is linked to sugars directly through B-O-C bonds,have been synthesized via an acid-catalyzed transesterification *** of glucose,xylose and ribose with O-... 详细信息

关键词： BODIPY sugar bonds

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SOIL CARBON CHECK:A TOOL FOR MONITORING AND GUIDING SOIL CARBON SEQUESTRATION IN FARMER FIELDS

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Frontiers of Agricultural Science and Engineering 2023年第2期10卷 248-261页

作者： Jan Adriaan REIJNEVELD martijn Jasper van OOSTRUM Karst Michiel BROLSMA Oene OENEMA Eurofins International Agro Competence Center Binnenhaven 56709 PD Wageningenthe Netherlands Wageningen Environmental Research Wageningen University&ResearchP.O.Box 476700 AA Wageningenthe Netherlands

In 2015,17 Sustainable Development Goals(SDGs)were approved,including SDG13,which addresses actions to increase carbon capture(CO_(2)-C storage)for climate change ***,no analytical procedures have been defined for quantifying soil organic carbon(SOC)*** paper presents a rapid tool for guiding farmers and for monitoring SOC sequestration in farmer *** tool consists of multiconstituent soil analyses through near-infrared spectroscopy(NIRS)and an SOC mineralization *** tool provides forecasts of SOC sequestration over *** analyses by NIRS have been calibrated and validated for farmer fields in European countries,China,New Zealand,and *** indicate a high accuracy of determination for SOC(R^(2)≥0.93),and for inorganic C,soil texture,and soil bulk *** oxidizable soil C is used as proxy for active SOC,to detect early management-induced changes in SOC contents,and is also quantified by NIRS(R^(2)=0.92).A pedotransfer function is used to convert the results of the soil analyses to SOC sequestration in kg·ha^(-1)C as well as CO_(2).In conclusion,the tool allows fast,quantitative,and action-driven monitoring of SOC sequestration in farmer fields,and thereby is an essential tool for monitoring progress of SDG13.

关键词： 4 per 1000 initiative carbon sequestration climate action farmer fields SDG13 soil organic carbon soil testing

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