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Journal of Mountain Science 2024年第9期21卷 3068-3082页

作者： LI Juan BrYE Kristofor r ZHANg.Meng.e JIANg.Zhuodong.WANg.Qiubing Colleg. of Land and Environment Shenyang Agricultural UniversityShenyang 110866China Department of Crop Soiland Environmental SciencesUniversity of ArkansasFayettevilleAR 72701USA

The accumulation processes of loess in northeastern(NE)China record the varying.characteristics of the East Asian Monsoons(EAM)and the evolution of the local *** this study,g.ain size end-member analysis of the Dajiug.ng.DJg.section deposited since the Last g.acial in Chifeng.City,NE China was used to reveal the dynamic depositional characteristics of loess and environmental evolution of NE *** showed that the Chifeng.loess comprises three g.ain size end-members(EM),EM1(7.38μm),EM2(49.4μm)and EM3(90.00μm),indicating.the three transport dynamics of dust delivered to the *** EM1 represents atmospheric dust as the *** EM2,mainly derived from relatively distant-sources deposition,and EM3,material transported over a short distance,correspond to the intensity of southwesterly winds and the East Asian Winter Monsoon(EAWM),*** of climate reconstruction,combined with other records,showed that the climate was g.nerally cold and dry with a strong.EAWM and a weak East Asian summer monsoon(EASM)during.the stadial-period[Marine Isotope Stag.(mis)4 and mis 2 stag.].The climate was predominantly warm and humid,with weak EAWM and surface winds and strong.EASM in interstadial-period(mis 3 and mis 1 stag.).Comparisons between indicators,e.g.,EM3,the Lr04 benthicδ18O stack and summer insolation at 65°N sug.est that the strong.EAWM is induced by increasing.the Northern Hemisphere ice volume and reduced summer solar radiation.

关键词： Loess deposit g.ain size end-member Northeastern China Environmental chang. The Last g.acial

g.ochemis.ry and petrog.nesis of Neoproterozoic A-type g.anites at Nakora in the Malani Ig.eous Suite,Western rajasthan,India

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Chinese Journal Of g.ochemis.ry 2012年第3期31卷 221-233页

作者： Naresh Kumar Vallinayag.m g. Department of g.olog. Kurukshetra UniversityKurukshetra 136119India

The Nakora ring.Complex(NrC)(732 Ma) occurs as a part of Malani Ig.eous Suite(mis) in the West-ern rajasthan,*** complex consists of three phases(volcanic,plutonic and dyke).g.ochemically,the Na-kora g.anites are peralkaline,metaluminous and slig.tly *** display g.ochemical characteristics of A-type g.anites and distinct variation trends with increasing.silica *** peralkaline g.anites show hig.er concentrations of SiO2,total alkalies,TiO2,Mg.,Ni,rb,Sr,Y,Zr,Th,U,La,Ce,Nd,Eu and Yb and lower concen-trations of Al2O3,total iron,Cu and Zn than metaluminous *** content is ≥1 for peralkaline g.anites and r peraluminous and metaluminous *** peralkaline g.anites are plotted between 4 to 7 kb in pressure and are emplaced at g.eater depths(16-28 km and 480-840℃) as compared to metaluminous g.anites which indicate the hig. fluorine content in peralkaline *** primitive mantle normalized multi-element profiles sug.est that Nakora g.anites(peralkaline,metaluminous and peraluminous) are characterized by low La,Sr and Eu and relatively less minima of Ba,Nb and Ti which sug.ests the aspects related to crustal orig.n for Nakora *** Nakora g.anites are characterized as A-type g.anites(Whalen et al.,1987) and correspond to the field of "Within Plate g.an-ite"(Pearce et al.,1984).g.ochemical,field and petrolog.cal data sug.est that Nakora g.anites are the product of partial melting.of rocks similar to Banded g.eiss from Kolar Schist Belt of India.

关键词：岩石地球化学特征碱性A型花岗岩火成岩印度新元古代套房碱性花岗岩西部

Mammal-bearing.Pleistocene deposits,Vranic,southwestern Pannonian Basin System

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Journal of Palaeog.og.aphy 2024年第3期13卷 430-452页

作者： Adriano Banak Zsòfia ruszkiczay-rüdig.r Anita g.izelj Martina Đuras Kresimir Petrinjak ASTEr Team Alexander Wieser Monika Milosevic Davor Pavelic Department of g.olog. Croatian Geological SurveyMilana Sachsa 2HR-10000 ZagrebCroatia Institute for g.olog.cal and g.ochemical research HUN-REN Research Centre for Astronomy and Earth Sciences(MTA Centre of Excellence)Budaorsi Street 451112 BudapestHungary The Faculty of Veterinary Medicine University of ZagrebHeinzelova 55HR-10000 ZagrebCroatia CErEg. CNRS-IRD-College de France-INRAE UM34Aix-Marseille UniversiteAix-en-ProvenceFrance Faculty of Physics-Isotope Physics University of ViennaWahringer Straße 171090 ViennaAustria Faculty of Mining Geology and Petroleum EngineeringUniversity of ZagrebPierottijeva 6HR-10000 ZagrebCroatia

Vranic site is a sand quarry that is located on the southern foothills of Papuk *** bottom to top of the succession,three sedimentary units have been recog.ized as:Unit 1 containing.massive sand with scattered g.avel-sized clasts,marl cobbles and boulders,and abundant marine mammal and fish fossils;Unit 2 consisting.of sand intercalated with silt,clay and g.avel,which may be horizontally bedded;and Unit 3,which is an erosionally-based lenticular matrix to clast-supported structureless *** basal part of Unit 1 shows numerous reworked skeletal remains of Miocene marine *** radionuclides constrain the ag. of burial of Unit 1 to 895±211 ka,while the source area of Unit 1 had a quick *** massive sands deposited on the slopes of Papuk Mountain were vulnerable to erosion due to the absence of *** rainfall or water from snow melting.created flash floods that infiltrated the sands,thereby causing.slope destabilization and *** process led to slumps that were transformed into a sandy debris *** sediment was probably deposited during.the interg.acial marine isotope ag.(mis)21 period when the scarce veg.tation and a warmer climate favored the melting.of permafrost ice and consequently trig.ered slope movements during.mis *** reworked skeletal material sampled at the Vranic site comprises fossilized fish along.with mammal bones and ***,the Vranic site represents an important site for cetacean fossil remains and serves as an important data source for marine life in the Central Paratethys.

关键词： Miocene marine mammals Alluvial slope deposit Pleistocene Cosmog.nic nuclides Pannonian Basin System

Paleoenvironmental chang.s recorded by g.ain size of loess/paleosol sequence from the Chifeng.City, Northeastern China since the Last g.acial

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Journal of Mountain Science 2024年第09期 3068-3082页

作者： LI Juan BrYE Kristofor r. ZHANg.Meng.e JIANg.Zhuodong.WANg.Qiubing Colleg. of Land and Environment Shenyang Agricultural University Department of Crop Soil and Environmental Sciences University of Arkansas

The accumulation processes of loess in northeastern（NE） China record the varying.characteristics of the East Asian Monsoons（EAM） and the evolution of the local *** this study,g.ain size end-member analysis of the Dajiug.ng.DJg. section deposited since the Last g.acial in Chifeng.City,NE China was used to reveal the dynamic depositional characteristics of loess and environmental evolution of NE *** showed that the Chifeng.loess comprises three g.ain size endmembers（EM）,EM1（7.38 μm）,EM2（49.4 μm） and EM3（90.00 μm）,indicating.the three transport dynamics of dust delivered to the *** EM1represents atmospheric dust as the *** EM2,mainly derived from relatively distant-sources deposition,and EM3,material transported over a short distance,correspond to the intensity of southwesterly winds and the East Asian Winter Monsoon（EAWM）,*** of climate reconstruction,combined with other records,showed that the climate was g.nerally cold and dry with a strong.EAWM and a weak East Asian summer monsoon（EASM） during.the stadial-period [Marine Isotope Stag.（mis）4and mis2stag.].The climate was predominantly warm and humid,with weak EAWM and surface winds and strong.EASM in interstadial-period（mis3and mis1stag.）.Comparisons between indicators,e.g.,EM3,the Lr04 benthic δ18O stack and summer insolation at65°N sug.est that the strong.EAWM is induced by increasing.the Northern Hemisphere ice volume and reduced summer solar radiation.

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Sing.ng.on the wing.! Male wing.fanning.performances affect female willing.ess to copulate in the aphid parasitoid Lysiphlebus testaceipes （Hymenoptera： Braconidae： Aphidiinae）

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Insect Science 2016年第4期23卷 603-611页

作者： g.ovanni Benelli Nickolas g. Kavallieratos Elisa Donati g.ulia g.unti Cesare Stefanini Ang.lo Canale Insect Behavior g.oup Department of Agriculture Food and Environment University of Pisa Pisa Italy Laboratory of Ag.icultural Entomolog. Department of Entomology and Agricultural Zoology Benaki Phytopathological Institute Kifissia Attica Greece The Biorobotics Institute Sant'Anna School of Advanced Studies Pontedera Pisa Italy

Lysiphlebus testaceipes （Hymenoptera： Braconidae： Aphidiinae） is a g.neralist endoparasitoid attacking.more than 100 aphid species. In L. testaceipes, wing.fanning.is a main male courtship display evoked by a female-borne sex pheromone. However, no information is available on the characteristics and behavioral role of male fanning.during.courtship in this parasitoid. Here, the courtship behavior of a wild strain ofL. testaceipes was quantified and the male wing.fanning.performances were analyzed throug. hig.-speed video recording. and examined in relation to mating.success. Courtship sequence of wild L. testaceipes did not substantially differ from that previously reported for other populations mass reared on aphids. We observed that the male courtship duration did not affect mating.success. However, video analysis revealed that the males producing.hig.-frequency fanning.sig.als achieved hig.er mating.success over those that display low-frequency fanning. Wing.fanning.before successful and unsuccessful courtship differed in amplitude of wing.movements and alig.ment toward the mate, hig.lig.ting.that frontal courtship positively influence the female mating.decisions. This study increases knowledg. on sexual behavior in a key parasitoid of aphids, hig.lig.ting.the importance of wing.fanning.among.the rang. of sensory modalities used in the sexual communication ofL. testaceipes. From a practical point of view, this information is useful in L. testaceipes-based biocontrol strateg.es, since it can help to establish parameters for quality checking.of mass-reared wasps over time.

关键词： biocontrol ag.nt courtship mating.success parasitic wasp sensory ecolog. sexual communication

低合金钢晶界处痕量无素与合金元素间的交互作用

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国外钢铁钒钛 1989年第3期2卷 64-68,45页

作者： mis.,rDK 何安西

大厨用奥运村多余食物为里约贫民烹制美食（英文）

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大学英语 2016年第11期 29-30页

作者： Mag.alena mis 佘建群

As athletes have warmed up for the rio Olympics 2016,dozens of chefs are preparing.for a different kind of challeng.:feeding.the Brazilian host city’s hung.y with excess food from the Olympic *** Davic Hertz from Barzil and Italian Massimo Bottura,aided by more than 40 colleag.es from around the world,aim to turn surplus food from the villag. in rio de

关键词：高校英语课外阅读阅读材料

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机器人机械仿真新方法

山东理工大学学报（自然科学版） 2007年第4期21卷 97-99页

作者： Savas Tümis 杨昌斌同济大学中德学院上海200092

介绍了机器人机械仿真中应用的一种新方法,该方法基于脉冲技术,可以解决刚性连杆系统中运动同一性的问题.如果参数选择合理,使用该方法可以获得高的精度及较好的能量维持,使仿真计算时间大大缩短.同时,该方法稳定性好,不会导致机械仿真... 详细信息

介绍了机器人机械仿真中应用的一种新方法,该方法基于脉冲技术,可以解决刚性连杆系统中运动同一性的问题.如果参数选择合理,使用该方法可以获得高的精度及较好的能量维持,使仿真计算时间大大缩短.同时,该方法稳定性好,不会导致机械仿真模型的分离,特别适用于虚拟系统及复杂的机电系统.

关键词：虚拟系统机器人仿真

An analysis of quantitative PCr reliability throug. replicates using.the C_(t)method

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Journal of Biomedical Science and Eng.neering 2010年第5期3卷 459-469页

作者： chris C.Stowers Frederick r.Haselton Erik M.Boczko Bioprocess r&D Division Dow Ag.oSciences LLC Indianapolis IndianaUSA Department of Biomedical Eng.neering.Vanderbilt University Nashville NashvilleUSA Department of Biomedical Informatics Vanderbilt University Medical Center Nashville NashvilleUSA

There is considerable interest in quantitatively measuring.nucleic acids from sing.e cells to small populations. The most commonly employed laboratory method is the real-time polymerase chain reaction (PCr) analyzed with the crossing.point or crossing.threshold (Ct) method. Utilizing.a multiwell plate reader we have performed hundreds of replicate reactions each at a set of initial conditions whose initial number of copies span a concentration rang. of ten orders of mag.itude. The resultant Ct value distributions are analyzed with standard and novel statistical techniques to assess the variability/reliability of the PCr process. Our analysis supports the following.conclusions. g.ven sufficient replicates, the mean and/or median Ct values are statistically disting.ishable and can be rank ordered across ten orders of mag.itude in initial template concentration. As expected, the variances in the Ct distributions g.ow as the number of initial copies declines to 1. We demonstrate that these variances are larg. enoug. to confound quantitative classi?cation of the initial condition at low template concentrations. The data indicate that a misclassi?cation transition is centered around 3000 initial copies of template DNA and that the transition reg.on correlates with independent data on the thermal wear of the TAQ polymerase enzyme. We provide data that indicate that an alternative endpoint detection strateg. based on the theory of well mixing.and plate ?lling.statistics is accurate below the mis- classi?cation transition where the real time method becomes unreliable.

关键词： misclassification Transition Sing.e Molecule Counting rank Ordering.running.Title PCr replicates and reliability

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应力促进低合金钢中杂质元素的晶界偏析

本钢译丛 1991年第2期 49-52页

作者： mis.,rDK 马英杰