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Comparison of ArcGIS and SAS Geostatistical Analyst to Estimate Population-Weighted Monthly Temperature for US Counties

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Journal of Resources and Ecology 2012年第3期3卷 220-229页

作者：戚晓鹏魏良 Laurie barker Akaki LEKIACHVILI 张兴有中国科学院地理科学与资源研究所北京100101 中国疾病预防控制中心公共卫生监测与信息服务中心北京102206 美国疾病预防控制中心慢性病预防与健康促进中心信息技术与信息资源管理办公室美国佐治亚州亚特兰大市30333 美国疾病预防控制中心慢性病预防与健康促进中心口腔卫生部门美国佐治亚州亚特兰大市30333 美国疾病预防控制中心慢性病预防与健康促进中心成人与社区健康部门美国佐治亚州亚特兰大市30333

Temperature changes are known to have significant impacts on human health. Accurate estimates of population-weighted average monthly air temperature for US counties are needed to evaluate temperature＇s association with health behaviours and disease, which are sampled or reported at the county level and measured on a monthly--or 30-day--basis. Most reported temperature estimates were calculated using ArcGIS, relatively few used SAS. We compared the performance of geostatistical models to estimate population-weighted average temperature in each month for counties in 48 states using ArcGIS v9.3 and SAS v 9.2 on a CITGO platform. Monthly average temperature for Jan-Dec 2007 and elevation from 5435 weather stations were used to estimate the temperature at county population centroids. County estimates were produced with elevation as a covariate. Performance of models was assessed by comparing adjusted R2, mean squared error, root mean squared error, and processing time. Prediction accuracy for split validation was above 90% for 11 months in ArcGIS and all 12 months in SAS. Cokriging in SAS achieved higher prediction accuracy and lower estimation bias as compared to cokriging in ArcGIS. County-level estimates produced by both packages were positively correlated （adjusted R2 range=0.95 to 0.99）; accuracy and precision improved with elevation as a covariate. Both methods from ArcGIS and SAS are reliable for U.S. county-level temperature estimates; However, ArcGIS＇s merits in spatial data pre-processing and processing time may be important considerations for software selection, especially for multi-year or multi-state projects.

关键词： temperature estimation county data ArcGIS SAS cokriging

Infestation Rate of Head Lice in Pupils of the Primary Schools in Inner Mongolia Region, China

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Infestation Rate of Head Lice in Pupils of the Primary Schoo...

中国动物学会第七届全国青年寄生虫学工作者学术讨论会

作者： Steve barker Department of Microbiology and Parasitology the University of Queensland QLD 4072BrisbaneAustralia

＜正＞ OBJECTIVE: The head lice infestation is a serious problem of school-aged children in many countries. Pediculus humanus capitis lives on the hair and scalp of persons and causes intensely uncomfortable feelings in physiology and psychology. Although the infestation rates have been reported in different countries, no data are available in China. The present study aimed to determine the prevalence of infestation

关键词： Head lice Pediculus humanus capitis Infestation rate Pupils

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Lister Thunder

汽车与运动 2018年第6期 44-48页

作者： John barker 张弛

在捷豹改装厂Lister眼中是不存在的,带着直接来自地狱的咆哮,497kw的Thunder身上有魔鬼的印记每次我们停下车,都会至少出现一个人,止步仔细观察这辆车并和我们攀谈。奇怪的是,他们都在问这是什么车。而对我们来说,这显然是一辆装配巨大... 详细信息

在捷豹改装厂Lister眼中是不存在的,带着直接来自地狱的咆哮,497kw的Thunder身上有魔鬼的印记每次我们停下车,都会至少出现一个人,止步仔细观察这辆车并和我们攀谈。奇怪的是,他们都在问这是什么车。而对我们来说,这显然是一辆装配巨大车轮的捷豹F Type。但是,退后几步,你会意识到其实是这些21英寸轮毂的样式使它们看起来比实际更大,并且这种设计很容易给你一个下马威,因此让汽车看起来更小。

关键词：轿车车型品牌发动机

Evidence that all Sorsby's fundus dystrophy mutations cause TIMP3 dimerization resulting in impaired inhibition of VEGFR2

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Genes & Diseases 2023年第1期10卷 45-47页

作者： Fatimah A.Alsaffar Ahmed H.Mujamammi Mohammed S.K.Aldughaim Martin J.H.Nicklin Michael D.barker Department of Oncology&Metabolism University of Sheffield Medical SchoolSheffield S102RXUK Department of Infection Immunity&Cardiovascular Disease University of Sheffield Medical SchoolSheffield S102RXUK

Tissue inhibitor of metalloproteinases 3(TIMP3)regulates turnover of the extracellular matrix(ECM)and is also a potent inhibitor of the vascular endothelial growth factor receptor 2(VEGFR2),a key mediator of *** in TIMP3 give rise to Sorsby's fundus dystrophy(SFD),a dominantly inherited degenerative disease of the retina that leads to blindness,usually in middle age.

关键词： TIMP3 VEGFR2 impaired

New insights in paediatric exercise metabolism

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Journal of Sport and Health Science 2012年第1期1卷 18-26页

作者： Neil Armstrong Alan R.barker Children’s Health and Exercise Research Centre University of Exeter

Research in paediatric exercise metabolism has been constrained by being unable to interrogate muscle in ***,research has been limited to the estimation of muscle metabolism from observations of blood and respiratory gases during maximal or steady state exercise and the analysis of a few muscle biopsies taken at rest or *** purpose of this paper is to review how the introduction of 31p-magnetic resonance spectroscopy and breath-by-breath oxygen uptake kinetics studies has contributed to current understanding of exercise metabolism during growth and *** robust studies using 31p-magnetic resonance spectroscopy and oxygen uptake kinetics with children are sparse and some data are in ***,it can be concluded that children respond to exercise with enhanced oxygen utilization within the myocyte compared with adults and that their responses are consistent with a greater recruitment of type I muscle *** in muscle metabolism are age,maturation- and sex-related and dependent on the intensity of the exercise *** introduction of experimental models such as "priming exercise" and "work-to-work" transitions provide intriguing avenues of research into the mechanisms underpinning exercise metabolism during growth and ***(c)2012,Shanghai University of *** and hosting by Elsevier *** rights reserved.

关键词： Children Magnetic resonance spectroscopy Oxygen uptake kinetics

THE“SOLAR NEST”-A VERY LOW COST SOLAR COOKER

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THE“SOLAR NEST”-A VERY LOW COST SOLAR COOKER

Crystallization and impact history of a meteoritic sample of early lunar crust(NWA 3163)refined by atom probe geochronology

2007世界太阳能大会：太阳能与人类居住

作者： John ED barker Science Dynamics 22 Caddy Avenue West Leederville Western Australia 6007

This project shows that an effective solar cooker can be made for less than $US5 using materials that are available almost *** has been achieved by recognising that as the oven does not need to exceed 100℃,multiple glazings and highly insulated boxes are not *** project demonstrates that most foodstuffs can be cooked using a 0.25m frame with double glazing of transparent polyethylene plastic film and a"nest"of locally available fibre instead of a box.A series of standardised tests on the "nest"were also conducted using single and double glass and double Tedlar.

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Geoscience Frontiers 2019年第5期10卷 1841-1848页

作者： L.F. White D.E. Moser K.T. Tait B. Langelier I. barker J.R. Darling Centre for Applied Planetary Mineralogy Department of Natural HistoryRoyal Ontario MuseumTorontoOntarioM5S 2C6Canada Department of Earth Sciences University of TorontoTorontoOntarioM5S 3B1Canada Department of Earth Sciences University of Western OntarioLondonN6A 5B7Canada Canadian Centre for Electron Microscopy McMaster UniversityHamiltonOntarioCanada School of Earth and Environmental Science University of PortsmouthPortsmouthUK

Granulitic lunar meteorites offer rare insights into the timing and nature of igneous,metamorphic and impact processes in the lunar *** dating the different events recorded by these materials is very challenging,however,due to low trace element abundances (***,Nd,Lu,Hf),rare micrometerscale U-Th-bearing accessory minerals,and disturbed Ar-Ar systematics following a multi-stage history of shock and thermal *** we report on micro-baddeleyite grains in granulitic mafic breccia NWA 3163 for the first time and show that targeted microstructural analysis (electron backscatter diffraction) and nanoscale geochronology (atom probe tomography) can overcome these barriers to lunar chronology.A twinned (-90°/) baddeleyite domain yields a 232Th/208Pb age of 4328 ± 309 Ma,which overlaps with a robust secondary ion mass spectrometry (SIMS) 207Pb/206Pb age of 4308± 18.6 Ma and is interpreted here as the crystallization age for the igneous protolith of NWA 3163.A second microstructural domain,< 2 mm in width,contains patchy overprinting baddeleyite and yields a Th-Pb age of 2175± 143 Ma,interpreted as dating the last substantial impact event to affect the *** finding demonstrates the potential of combining microstructural characterization with nanoscale geochronology when resolving complex P-T-t histories in planetary materials,here yielding the oldest measured crystallization age for components of lunar granulite NWA 3163 and placing further constraints on the formation and evolution of lunar crust.

关键词： Baddeleyite U-Th-Pb isotopes EBSD Atom probe tomography Geochronology Northwest Africa 3163

Thematic Data Extraction from Web for GIS and Applications

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Thematic Data Extraction from Web for GIS and Applications

Interventions for self-management of type 2 diabetes:An integrative review

2011 IEEE International Conference on Spatial Data Mining and Geographical Knowledge Services(ICSDM 2011)

作者： George Shi Ken barker The University of Calgary 2500 University Dr.NW CalgaryAlbertaCanada TININ4

＜正＞Many Web pages contain textual descriptions about locations such as addresses,phone numbers,landmarks,and *** location-related descriptions are valuable geospatial information for business ***,the Web can be perceived as a large geospatial database that could provide up-to-date data for *** this rich and frequently updated Web geospatial information is underutilized. Most related work has been focused on identifying and extracting location names from Web pages for the purpose of page indexing. Little research has been found on extracting and using various types of Web geospatial information for enterprise GIS *** paper tries to fill the gap by（1） proposing new algorithms for retrieving different types of geospatial information on Web pages and resolving location name ambiguity issues;（2） exploring how GIS can leverage extracted Web geospatial data for enterprise applications.

关键词： WebGeo-Information Discovery Information Extraction Geoparsing Web Data Integration GIS

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International Journal of Nursing Sciences 2019年第1期6卷 70-91页

作者： Roger Carpenter Toni DiChiacchio Kendra.barker West Virginia University School of Nursing MorgantownWV26506USA Faculty Practice&Community Engagement West Virginia UniversityMorgantownWV26506USA

Background:Type 2 diabetes mellitus has been identified as one of the most challenging chronic illnesses to *** the management of diabetes is mainly accomplished by patients and families,selfmanagement has become the mainstay of diabetes ***,a significant proportion of patients fail to engage in adequate self-management.A priority research question is how do interventions affect the self-management behaviors of persons with Type 2 diabetes?Purpose/Objectives:The purpose of this integrative review is to provide a summary and critique of interventions that support diabetes self-management in the patient with TypeⅡdiabetes ***:An integrative review design,with a comprehensive methodological approach of reviews,allowing inclusion of experimental and non-experimental ***:A comprehensive search was conducted via Ebscohost using databases of Academic Search Complete,CINAHL,Health Source:Nursing/Academic Edition,MEDLINE,PsycArtiCLES,and *** final number of papers used for this review were:motivational interviewing(6),peer support/coaching(10),problem solving therapy(3),technology-based interventions(30),lifestyle modification programs(7),patient education(11),mindfulness(3),and cognitive behavioral therapy(5).Results:Studies were examined from seventeen countries including a broad range of cultures and *** interventions have shown mixed results in all interventional categories,many studies do support small to modest improvements in physiologic,behavioral,and psychological outcome *** heterogeneity of interventions *** most commonly reported physiologic measure was HbA1c *** measures were collected mostly at 6 and 12 *** of most research was limited to one ***:Research exploring the impact of interventions for self-management has made major contributions to the care of persons with type 2 diabetes,from offering suggestions for improving care,to stim

关键词： Type 2 diabetes Interventions Research Integrative review