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ECOSYSTEM SEr.ICES AND BEYOND:INTEGr.TION OF ECOSYSTEM SCIENCE AND MULTIMEDIA EXPOSUr. MODELING FOr.ENVIr.NMENTAL Pr.TECTION

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ECOSYSTEM SERVICES AND BEYOND:INTEGRATION OF ECOSYSTEM SCIEN...

THE APPLICATION OF THE LAW OF MASS ACTION IN COMBINATION WITH THE COEXISTENCE THEOr. OF SLAG STr.CTUr. TO THE MULTICOMPONENT SLAG SYSTEMS

第三世界生态高峰会

作者： j.hnston j.M. Laniak G. Bar.er.M.C. Ambr.se r. Ecosytems r.sear.h Division US EPA National Exposur. r.sear.h Labor.lor..960 College Station r. Athens.G4 306505. Ecosytems r.sear.h Division US EPA National Exposur. r.sear.h Labor.lor..960 College Station r. Athens.G4 306505. Ecosytems r.sear.h Division US EPA National Exposur. r.sear.h Labor.lor..960 College Station r. Athens.G4 306505. Ecosytems r.sear.h Division US EPA National Exposur. r.sear.h Labor.lor..960 College Station r. Athens.G4 306505.

Decision-making for.ecosystem pr.tection and r.sour.e management r.quir.s an integr.tive science and technology applied with a sufficiently compr.hensive systems *** media(e.g.,air. soil and water.appr.aches that evaluate aspects of an ecosystem in a str.ssor.by-str.ssor.fashion,or.those that do not include human endpoints and values ar. incomplete and as a r.sult of limited value. Valued ecosystem endpoints and ser.ices and the inter.ctions of these components ar. descr.bed in sever.l examples,with the knowledge that many pr.cesses and model-dependent inputs(e.g,pr.cess r.tes,initial conditions,and par.meter.estimates)will be under.eter.ined.A sufficient scientific assessment includes both an explicit tr.atment of ecosystem complexity,gr.unded in ecological pr.nciples,as well as

关键词： ECOSYSTEM SEr.ICES AND BEYOND:INTEGr.TION OF ECOSYSTEM SCIENCE AND MULTIMEDIA EXPOSUr. MODELING FOr.ENVIr.NMENTAL Pr.TECTION

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Acta Metallur.ica Sinica(English Letter.) 2001年第3期14卷 177-190页

作者： j. Zhang (Metallur.ical Engineer.ng School, Univer.ity of Science and Technology Beij.ng, Beij.ng 100083, China) Metallur.ical Engineer.ng School University of Science and Technology Beijing Beijing 100083 China

It is shown by the the law of mass action in combination with the coexistence theor. of slag str.ctur. that KMn n =NMno /(NFeo [%Mn] does not change with basicities and maintains constant at constant temper.tur.; the oxidizing capabilities of multicomponent slag systems containing CaO, MgO etc., can be expr.ssed by NFe tO =NFeO + 6NFe2 O3 + 8NFe3O4; the desulfur.zing capabilities of var.ous basic oxides for.multicomponent slag systems can be calculated by Ls=8(KCaSNCaO+KMgsNMgo +KFeSNFeO)∑n/[%O]; the dephosphor.zing capabili- ties of CaO-MgO-FeO-FeO O3-P2 O5 as well as CaO-FeO-Fe2 O3-A12 O3-P2 O5 molten slags expr.ssed r.spectively by Lpo=(%P2O5)/[P]2 = 141.94[%O]5∑nK00(1 + K5N2Cao + K6N3CaO + K7N4CaO + K8N2MgO + K9N3MgO + K10N3FeO + K11N4Feo); LPO=(%P2O5)/[P]2= 141.94[%O]5∑nK00(1 + K10N2CaO+ K11N3CaO+ K12N4CaO + K13N3FeO + K14N4FeO) have good agr.ement with pr.ctical values.

关键词： coexistence theor. oxidizing capacity manganese distr.bution desulfur.zing capability dephosphor.zing capability

NUMEr.CAL SIMULATION OF CASTING'S MOLD FILLING Pr.CESS

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Acta Metallur.ica Sinica(English Letter.) 2005年第6期18卷 724-730页

作者： j.X. Zhou r.X. Liu L.L. Chen D.M. Liao H. S. Wei State Key Lab of Die and Mold Technology Huazhong University of Science and Technology Wuhan 430074 China

Numer.cal simulation of casting＇s mold filling pr.cess is the main and the most impor.ant aspect of the foundr. CAE technology. But it is time-consuming; it may take dozens of hour. or.sever.l days. While with the development of computer.har.war., numer.cal simulation of casting＇ s mold filling pr.cess has made r.pid pr.gr.ss. The simulation r.sults, ther.for., have become mor. and mor. pr.ctical. This study tr.es to find some clues of the computational time of mold filling pr.cess. Fir.tly, this paper.intr.duces mathematic model and the basic r.ute of numer.cal simulation of casting＇s mold filling pr.cess. Then the computational time of mold filling pr.cess has been car.fully studied, and some new and useful r.sults have been gained fr.m the study of the computational time. Finally, this paper.has given some r.al applications of numer.cal simulation of casting＇s mold filling pr.cess.

关键词： numer.cal simulation mold filling pr.cess casting

Micr.scopic study of electr.magnetic pr.per.ies and band spectr. of neutr.n deficient 133,135,137Sm

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Chinese Physics C 2019年第12期43卷 121-140页

作者： r.kesh K.Pandit r.K.Bhat r.ni Devi S.K.Khosa G.H.Bhat j.A.Sheikh Depar.ment of Higher.Education Government of J&KJammu and KashmirIndia Depar.ment of Physics University of JammuJammu-180006India Depar.ment of Physics and Astr.nomical Sciences Central University of JammuJammu-181143India Depar.ment of Physics SP CollegeCluster University Srinagar-190001India Cluster.Univer.ity Sr.nagar.j.mmu and Kashmir.190001 India

A micr.scopic high spin study of neutr.n deficient and nor.ally defor.ed 133,135,137Sm has been car.ied out in pr.j.cted shell model *** theor.tical r.sults have been obtained for.the spins,par.ties and ener.y values of yr.st and excited *** this,the band spectr.,band head ener.ies,moment of iner.ia and electr.magnetic tr.nsition str.ngths ar. also Pr.dicted in these *** calculations successfully give a deeper.under.tanding of the mechanism of the for.ation of yr.st and excited bands fr.m the single and multi-quasi par.icle *** r.sults on moment of iner.ia pr.dict an alignment of a pair.of pr.tons in the pr.ton(1 h11/2)^2 or.itals in the yr.st gr.und state bands of 133-137Sm due to the cr.ssing of one quasipar.icle bands by multi-quasipar.icle bands at higher.*** discussion in the pr.sent wor. is based on the defor.ed single par.icle *** futur. exper.mental confir.ation or.r.futation of our.pr.dictions will be a valuable infor.ation which can help to under.tand the defor.ed single par.icle str.ctur. in these odd mass neutr.n deficient 133-137Sm.

关键词： pr.j.cted shell model Sm isotopes band spectr.

Whether.“Buy Amer.can” Could Become “Bye Amer.ca”——Tr.de Pr.tection in the Stimulus Package

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China Textile 2009年第5期 22-26页

作者： Elliot j. Feldman j.hn j. Bur.e Michael S. Snar.

Congr.ss is wor.ing towar. swift passage of economic stimulus legislation to j.lt the *** out of a downwar. spir.l.

关键词： Could Become Tr.de Pr.tection in the Stimulus Package Whether Buy Amer.can Bye Amer.ca NAFTA

Estimates of Maize Plant Density fr.m UAV r.B Images Using Faster.r.NN Detection Model:Impact of the Spatial r.solution

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Plant Phenomics 2021年第1期3卷 181-196页

作者： K.Velumani r.Lopez-Lozano S.Madec W.Guo j.Gillet A.Comar.F.Bar.t Hiphen SAS 120 Rue Jean DaussetAgroparcBâtiment Technicité84140 AvignonFrance INr.E UMR EMMAHUMT CAPTE228 Route de l'AérodromeDomaine Saint Paul-Site Agroparc CS 4050984914 Avignon Cedex 9France Ar.alis 228Route de l'Aérodrome-CS 4050984914 Avignon Cedex 9France Inter.ational Field Phenomics r.sear.h Labor.tor. Institute for Sustainable Agro-Ecosystem ServicesGraduate School of Agricultural and Life SciencesThe University of TokyoTokyoJapan

Ear.y-stage plant density is an essential tr.it that deter.ines the fate of a genotype under.given envir.nmental conditions and management *** use of r.B images taken fr.m UAVs may r.place the tr.ditional visual counting in fields with impr.ved thr.ughput,accur.cy,and access to plant ***,high-r.solution images ar. r.quir.d to detect the small plants pr.sent at the ear.y *** study explor.s the impact of image gr.und sampling distance(GSD)on the per.or.ances of maize plant detection at thr.e-to-five leaves stage using Faster.r.NN obj.ct detection *** collected at high r.solution(GSD≈0:3 cm)over.six contr.sted sites wer. used for.model *** additional sites with images acquir.d both at high and low(GSD≈0:6 cm)r.solutions wer. used to evaluate the model *** show that Faster.r.NN achieved ver. good plant detection and counting(r.MSE=0:08)per.or.ances when native high-r.solution images ar. used both for.tr.ining and ***,good per.or.ances wer. obser.ed(r.MSE=0:11)when the model is tr.ined over.synthetic low-r.solution images obtained by downsampling the native tr.ining high-r.solution images and applied to the synthetic low-r.solution validation ***,poor.per.or.ances ar. obtained when the model is tr.ined on a given spatial r.solution and applied to another.spatial *** on a mix of high-and low-r.solution images allows to get ver. good per.or.ances on the native high-r.solution(r.MSE=0:06)and synthetic low-r.solution(r.MSE=0:10)***,ver. low per.or.ances ar. still obser.ed over.the native low-r.solution images(r.MSE=0:48),mainly due to the poor.quality of the native low-r.solution ***,an advanced super.r.solution method based on GAN(gener.tive adver.ar.al networ.)that intr.duces additional textur.l infor.ation der.ved fr.m the native high-r.solution images was applied to the native low-r.solution validation *** show some signi

关键词： r.NN Faster Image

ZK60镁合金热变形过程中的动态再结晶动力学

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中国有色金属学报 2011年第6期21卷 1205-1213页

作者：何运斌潘清林覃银江刘晓艳李文斌 Yu-lung CHIU j.j.j.CHEN 中南大学材料科学与工程学院长沙410083 中南大学有色金属材料与工程教育部重点实验室长沙410083 Depar.ment of Chemical and Mater.als Engineer.ng Univer.ity of Auckland 1102 NewZealand

采用Gleeble-1500热模拟机对ZK60镁合金在温度为200-400℃、应变速率为0.001-10 s-1、最大变形量为60%的条件下进行恒应变速率高温压缩实验,研究高温变形过程中合金的动态再结晶行为;采用EM模型描述合金的动态回复曲线,以此为基础,得出Z... 详细信息

采用Gleeble-1500热模拟机对ZK60镁合金在温度为200-400℃、应变速率为0.001-10 s-1、最大变形量为60%的条件下进行恒应变速率高温压缩实验,研究高温变形过程中合金的动态再结晶行为;采用EM模型描述合金的动态回复曲线,以此为基础,得出ZK60合金热压缩过程中的动态再结晶动力学Avr.mi方程。利用有限元模拟合金热压缩过程中的动态再结晶。结果表明：ZK60合金热压缩过程中由于存在动态再结晶的软化作用,流变应力达到峰值后逐渐减小,并最终达到稳态;随着变形量的增加和变形温度的升高,动态再结晶体积分数增加,合金变形更加均匀;随着应变速率的增加,动态再结晶分数有所减小,且变形也更不均匀。

关键词： ZK60镁合金热变形流变应力动态再结晶动力学

LPS-Induced Pr.lifer.tion and Chemokine Secr.tion fr.m BEAS-2B Cells

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Phar.acology & Phar.acy 2012年第2期3卷 166-177页

作者： Eugen j. Ver.pohl j.lia Podlogar Depar.ment of Phar.acology Institute of Pharmaceutical and Medicinal Chemistry University of Münster Münster Germany Depar.ment of Phar.acology Institute of Pharmaceutical and Medicinal Chemistry University of Münster Münster Germany.

The sur.ace antigen CD14 plays an impor.ant r.le in innate immunity, ser.ing as a patter. r.cognition r.ceptor.for.lipopolysacchar.des (LPS). The aim of this study was to investigate the pr.lifer.tion, NFκB activation, and chemokine secr.tion of BEAS-2B cells, a human br.nchial epithelial cell line, after.LPS stimulation, and some details of inVolved signaling. The pr.sence of CD14 was investigated by flow cytometr.. Cell pr.lifer.tion was measur.d with a [3H]-thymidine incor.or.tion assay. sCD14, r.NTES, and IL-8 concentr.tions in cell super.atants wer. measur.d by ELISA. BEAS-2B cells expr.ss CD14 on their.sur.ace and secr.te soluble CD14 into the super.atant. Cells r.act on LPS with incr.ased pr.lifer.tion, activation of NFκB, and the secr.tion of the pr.-inflammator. chemotactic cytokines IL-8 and r.NTES, which pr.ves the functionality of the CD14 r.ceptor. Neither.CD14 nor.sCD14 ar. r.gulated by LPS. Specific inhibitor. of var.ous intr.cellular.signaling pathways diminish the LPS-induced pr.lifer.tion and IL-8 secr.tion: Thus MAP-Kinases p38 and j.K, tyr.sine kinases, and PI3-kinase ar. involved in the signaling cascade fr.m the LPS-CD14-complex on the cell sur.ace to the incr.ased cell pr.lifer.tion and expr.ssion of IL-8;fur.her.or., Er. 1/2, Ir.K 1/4, and the NFκB pathway ar. inVolved in the latter. The data show the existence and functionality of CD14 r.ceptor. on BEAS-2B cells and elucidate the signaling pathways inVolved. LPS is able to incr.ase cell pr.life-r.tion, var.ous cytokines which ar. dependent on endogenous CD14. Thr.e MAPK pathways, PI3 kinase and tyr.sine kinase may be involved. Also CD14 is pr.sent/involved which was contr.ver.ial.

关键词： LPS Chemokines BEAS-2B Cells

Measur.ment Er.or.for.Age of Onset in Pr.valent Cohor. Studies

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Applied Mathematics 2014年第11期5卷 1672-1683页

作者： Yuj.e Zhong r.char. j. Cook Depar.ment of Statistics and Actuar.al Science University of Waterloo Waterloo Canada

Pr.valent cohor. studies involve scr.ening a sample of individuals fr.m a population for.disease, r.cr.iting affected individuals, and pr.spectively following the cohor. of individuals to r.cor. the occur.ence of disease-r.lated complications or.death. This design featur.s a r.sponse-biased sampling scheme since individuals living a long time with the disease ar. pr.fer.ntially sampled, so naive analysis of the time fr.m disease onset to death will over.estimate sur.ival pr.babilities. Unconditional and conditional analyses of the r.sulting data can yield consistent estimates of the sur.ival distr.bution subj.ct to the validity of their.r.spective model assumptions. The time of disease onset is r.tr.spectively r.por.ed by sampled individuals, however. this is often associated with measur.ment er.or. In this ar.icle we pr.sent a fr.mewor. for.studying the effect of measur.ment er.or.in disease onset times in pr.valent cohor. studies, r.por. on empir.cal studies of the effect in each fr.mewor. of analysis, and descr.be likelihood-based methods to addr.ss such a measur.ment er.or.

关键词： Disease Onset Time Left Tr.ncation Measur.ment Er.or Model Misspecification Pr.valent Cohor.