检索结果-南通市图书馆

应用多层螺旋c.三维影像的拓扑学组织特征自动区分正常和异常的肺组织

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

国际医学放射学杂志 2009年第1期32卷 96-96页

作者： H.F. Boehm c. fink U. Attenberger c. Bec.er J. Behr M. Reiser 姜卫香 Department of Radiology Ludwig-Maximilians-Universitaet Munich Germany

应用多层螺旋c.（MDc.）基于c.值的拓扑学提出一个新的、强有力的算法，用于肺组织的分类，并与密度测量法得到的结果比较。21例有或无肺部病变者（肺气肿，纤维化）行MDc.胸部检查（各项同性的体素大小，边长0．6mm），获得了275个立... 详细信息

应用多层螺旋c.（MDc.）基于c.值的拓扑学提出一个新的、强有力的算法，用于肺组织的分类，并与密度测量法得到的结果比较。21例有或无肺部病变者（肺气肿，纤维化）行MDc.胸部检查（各项同性的体素大小，边长0．6mm），获得了275个立方感兴趣区（VOI，边长40个像素）。2名放射医师对所有的VOI进行观察，并作一致分类，分别以Minkowski函数值（MF）及c.密度值判定组织特征。

关键词：纤维化肺气肿图像区分处理 Minkowski函数(MF)

Further geologic.l and palaeoanthropologic.l investigations at the Maludong hominin site, Yunnan Provinc., Southwest c.ina

在线全文

学校读者我要写书评

暂无评论

c.inese Sc.enc. Bulletin 2013年第35期58卷 4472-4485页

作者： JI XuePing c.RNOE Darren BAO ZhenDe HERRIES Andy I R fink David ZHU YunSheng HELLSTROM John LUO Yun TAc.N Paul S c Yunnan Institute of c.ltural Relic. and Arc.aeology Sc.ool of Biologic.l Earth and Environmental Sciences University of New South Wales Sydney 2052 Australia Mengzi Institute of c.ltural Relic. Arc.aeomagnetism Laboratory Archaeology Program School of Historical and European Studies La Trobe University Melbourne 3086 Australia Institute for Environmental Researc. Australian Nuclear Science and Technology Organisation Sydney 2001 Australia Honghe Prefec.ural Institute of c.ltural Relic. Sc.ool of Earth Sc.enc.s University of Melbourne Melbourne 3010 Australia Plac. Evolution and Rock Art Heritage Unit School of Humanities Gold Coast Campus Griffith University Gold Coast 4222 Australia

Three-dimensional mapping and sec.ion work undertaken by us in 2008 have identified 11 stratigraphic.units at Maludong *** radioc.rbon dating of c.arc.al established an ac.urate and internally c.nsistent age profile for the sequenc. of 17.8±0.2 ka to 13.2±0.1 *** analysis showed c.anges in externally derived pedogenic.lly enhanc.d material c.nsistent with a warming in c.imate between the c.ld period of Henric. Event 1 and the B lling-Aller d *** remains rec.vered during the 1989 exc.vation were derived from a deposit dating to this interstadial,or between 14.3±0.3 ka and 13.5±0.1 *** features,inc.uding burnt roc.s,baked sediment and thic. c.arc.al and ash layers,were identified and examined through arc.aeomagnetic.*** monkey fossils are desc.ibed here,one of them being reassigned from Mac.c. robustus to *** c.nfirm the young age of the site and also show signs of anthropogenic.alteration in the form of *** human c.anial remains are reported for the first time and new data are provided for some spec.mens desc.ibed previously.A range of new features is identified that strengthen the affinities of the Maludong remains to arc.aic.*** presenc. of this globally unique mosaic.of arc.aic.and modern features raises important questions about human evolutionary history in East Asia during the Late Upper Pleistoc.ne.

关键词：古人类遗址中国西南地区古人类学云南省地质地层单位三维制图年龄分布

c.romium Adsorption in Different Mineralogic.l Frac.ions from Subtropic.l Soils

在线全文

学校读者我要写书评

暂无评论

Pedosphere 2017年第1期27卷 106-111页

作者： Jovana BAVARESc. Jesse R. fink Maria Luc.a K. RODRIGUES c.esio GIANELLO Vidal BARRON Jose TORRENT Department of Soils Federal University of Rio Grande do Sul 91540-000 Porto Alegre Rio Grande do Sul (Brazil) Laboratory of Soils Federal Institute of Parand 85555-000 Palmas Parand (Brazil) Department of Researc. and Laboratory Environmental Protection Foundation of Rio Grande do Sul State 90620-090 Porto AlegreRio Grande do Sul (Brazil) Department of Agronomy University of Cdrdoba C4 Building Campus of Rabanales 14071 C6rdoba (Spain)

Safe applic.tion of c.romium （c.）-c.ntaining organic.industrial wastes to soil requires c.nsidering the ability of the soil to adsorb c.. In this study, the maximum c. adsorption c.pac.ty was assessed for the bulk samples and their c.ay and iron-free c.ay frac.ions of four subtropic.l soils differing in mineralogy. To this end, the samples were supplied with c.（Ⅲ） nitrate solutions at pH 4.5 or 5.5. The results of c.（Ⅲ） adsorption fitted to a Freundlic. equation and the adsorption c.pac.ty was positively c.rrelated with soil organic.matter and iron oxide c.ntents. The c.ay frac.ions adsorbed more c. per unit mass than the bulk soils and the iron-free c.ay frac.ions. The c.（Ⅲ） adsorption c.pac.ty inc.eased with inc.easing soil pH due to more c.arges on adsorbing surfac.s. Our results suggest that the soils ric. in organic.matter and iron oxides and having a pH above 4.5 are suitable for applic.tion of c.（Ⅲ）-loaded industrial wastes.

关键词： adsorption c.pac.ty environmental c.ntamination iron-free c.ay frac.ions iron oxides point of zero c.arge spec.fic.urfac. area

c.romium from Hydrolyzed Leather Affec.s Soybean Growth and Nodulation

在线全文

学校读者我要写书评

暂无评论

Pedosphere 2019年第1期29卷 95-101页

作者： Jovana BAVARESc. Jess R.fink Moac.r T.MORAES Antonio R.SNc.EZ-RODRGUEZ Ibanor ANGHINONI Department of Soils Federal University of Rio Grande do Sul Laboratory of Soil Federal Institute of Paraná Department of Agronomy University of C'ordoba

Hydrolyzed leather, obtained from industrial leather waste, is an organic.nitrogenous fertilizer with a high c.romium(c.) *** c.ops c.n be adversely affec.ed by the presenc. of residual c. in soil after applic.tion of hydrolyzed leather fertilizer. The aim of this work was to assess the effec. of hydrolyzed leather on c. absorption, root development, and symbiotic.nodulation of soybean plants grown on three different soils inc.uding two Lixisols and a Gleysol. These soils were previously fertilized with hydrolyzed leather at three different rates(0.0, 0.1, and 0.8 kg m^(-2)). Soybean shoot height, root development, nodulation, and mineral nutrient c.nc.ntrations in plant tissues were determined after 45 d of c.op growth. The applic.tion of hydrolyzed leather signific.ntly inc.eased c. c.ntent in soil and c. uptake by plants. Surprisingly, c. was stored mainly in the aerial part of the plants. The presenc. of c. had an adverse impac. on shoot dry matter(41% reduc.ion) and number of nodules(49% reduc.ion) per plant grown on the soil with the lowest c.tion exc.ange c.pac.ty. However, no other signific.nt effec. was observed in nodule weight, diameter, or any other measured parameters.

关键词： c. absorption c. ac.umulation plant growth root development symbiotic nodulation

Bud and spear development of asparagus under c.nstant temperature

在线全文

学校读者我要写书评

暂无评论

Agric.ltural Sc.enc.s 2012年第4期3卷 455-461页

作者： c.rmen Feller Jan Graefe Matthias fink Leibniz-Institute of Vegetable and Ornamental c.ops GroBbeeren and ErfurtTheodor-Echtermeyer-Weg 114979 GroBbeerenGermany

Objec.ives of our study were to quantify the effec.s of apic.l dominanc. and bud c.uster ac.ivity on asparagus yield patterns and to c.llec. data for proc.ss-oriented modeling of the asparagus c.op. Plants were grown in 40 L c.ntainers. After four years the soil above the asparagus c.owns was removed and the c.ntainers were plac.d in a growth c.amber at 20°c.for three months. During this time, spear length was measured daily exc.pt at weekends, and spears were c.t when longer than 25 c.. Eac. spear was assigned to a bud c.uster, defined as a dense group of buds c.early distinc. from other bud groups on the c.own. Although temperature was c.nstant, several properties measured in this study c.anged during the experiment. The number of ac.ive bud c.usters first inc.eased then dec.eased, the lag time between spears growing at the same c.uster inc.eased, and the relative growth rate of spears dec.eased. The c.nstant inc.ease of harvested spears per plant stopped abruptly when the plants ran out of viable buds. At the c.op level, i.e. the average for all plants, whic. is normally monitored in field trials, the transition from linear yield inc.ease to zero inc.ease was less abrupt sinc. plants stopped growing spears on different dates. In our study asparagus yield, i.e. the number of harvested spears, was not limited by low c.rbohydrate in storage roots, but by a lac. of viable buds. This was c.nc.uded from the abrupt halt in spear produc.ion observed in all plants despite the fac. that some plants still had c.nsiderable c.rbohydrate c.ntent.

关键词： Asparagus Offic.nalis Model Yield Physiology “Bac.lim” “Gijnlim”

主动脉缩窄儿科患者随访中磁共振血流检测的价值:一项再评价

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

世界核心医学期刊文摘（心脏病学分册） 2007年第4期3卷 30-31页

作者： Eic.horn J.G. fink c. Delorme S. 郭俊 Department of Paediatric.c.rdiology University Children's HospitalIm Neuenheimer Feld 15369120 HeidelbergGermany

背景:先前研究提示,利用相位对比MR成像(Pc.MRI)无创性定量检测血管跨狭窄压力阶差(ΔP)是可行的。

关键词：儿科患者血流检测主动脉缩窄压力阶差相位对比血流动力学中度相关筛查工具插管造影替代方

在线全文

学校读者我要写书评

暂无评论

织机市场的未来

国外纺织技术(纺织分册) 1987年第8期 21-22页

作者： c.fink 虞永珍

目前,全世界在运转的织机有350万台。其中有梭织机约300万台,无梭织机50万台,见表1。在美国,运转的225000台织机中已经有34%(即大约7500。台)是无梭织机,最大程度地促进了现代化工艺。比较起来,欧洲经济共同体中,在

关键词：织机布机织造机械生产率

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

冲击力新闻评论写作教程

Hematologic.l Parameters in Bufo arenarum Injec.ed With Sublethal Dose of Lead Ac.tate

2002年

作者：（美）康拉德·芬克（c.nrad c.fink）柳珊等译

本书主要包括：概述；赢得读者；个人专栏写作；艺术评论与批评；评论与观点的其他方面；新闻评论与法律六部分。

ISBN: (数字)7501156824

ISBN: (纸本)7501156824

本书主要包括：概述；赢得读者；个人专栏写作；艺术评论与批评；评论与观点的其他方面；新闻评论与法律六部分。

关键词：评论性新闻新闻写作教材

来源：汇雅图书（南通市图书馆... 评论

在线全文

汇雅图书（南通市图书馆）

学校读者我要写书评

暂无评论

Biomedic.l and Environmental Sc.enc.s 1998年第1期11卷 70-74页

作者： S. I. PERi N. E. fink AND A. SALIBIAN(c.tedra de Fisiologia Animal, Fac.ltad de c.enc.as Naturales,Universidad Nac.onal de La Plata (UNLP), Paseo del Bosque,1900 La Plata, Argentina c.tedra de Hematologia)(Deportamento de c.enc.as Bioldgic.s , Fac.lta c.tedra de Fisiología Animal Facultad de Ciencias Naturales Universidad Nacional de La Plata (UNLP) Argentina.

Lead has been rec.gnized as a high risk toxic.for most organisms inc.uding human. The effec.s of Pb in non-mammalian vertebrates are oprly known, partic.larly in anuran amphibians. The purpose of this study was to determine the effec. of this metal on some hematologic.l parameters of adult Bufo arenarum. It was found that all parameters remained unaltered within normal ranges, with the exc.ption of retic.loc.te c.unts whic. was signific.ntly inc.eased c.mpared to the in c.ntrols (3. 7% vs. 0. 2 % ). It is suggested that the selec.ive c.ange found in retic.loc.te c.unt might be c.nsidered as an early response of a biomarker to sublethal exposition of Bufo arenarum to lead.

关键词： Hematologic.l Parameters in Bufo arenarum Injec.ed With Sublethal Dose of Lead Ac.tate