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Timing of uplift and evolution of the Lüliang Mountains,North China Craton

Science China Earth Sciences 2016年第10期59卷 58-69页

作者： ZHAO junFeng LIU ChiYang Nigel MOUNTNEY LU jianjun CAO jiLong YANG Yao XUE rui State Key Laboratory of Continental Dynamics Department of GeologyNorthwest UniversityXi'an 710069China School of Earth and Environment University of LeedsLeeds LS2 9JTUK

This study analyses evidence for reformed basin development and basin-mountain coupling associated with devel- opment of the Ordos Basin and the Laliang Mountains, China. Gaining an improved understanding of the timing and nature of uplift and evolution of the Ltiliang Mountains is important for the reconstruction of the eastern sedimentary boundary of the Ordos Basin （a major petroliferous basin） as well as for providing insight into the evolution and breakup of the North China Craton （NCC）. Based on systematic sampling for fission track analysis, it is suggested that the main phase of uplift of the Laliang Mountains occurred since later part of the Early Cretaceous. Three evolutionary stages of uplift and development are identified： slow initial uplift （120-65 Ma）, accelerated uplift （65-23 Ma）, and intensive uplift （23 Ma to present）, with the ma- jority of the uplift activity having occurred during the Cenozoic. The history of uplift is non-equilibrium and exhibits complex- ity in temporal and spatial aspects. The middle and northern parts of the Ltiliang Mountains were uplifted earlier than the southern part. The most intensive episode of uplift activity commenced in the Miocene and was associated with a genetic cou- pling relationship with the eastern neighboring Cenozoic Shanxi Grabens. The uplifting and evolutionary processes of the Ltiliang Mountains area since later part of the Early Cretaceous share a unified regional geodynamic setting, which was ac- companied by uplift of the Mesozoic Ordos Basin and development of the neighboring Cenozoic Shanxi Grabens. Collectively, this regional orogenic activity is related principally to the far-field effects of both the compression sourced from the south- western Tibet Plateau and westward subduction of the Pacific Plate in Cenozoic.

关键词： Uplift Fission track analysis Basin-mountain coupling Ltiliang Mountains Ordos Basin North China Craton

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Nanocrystal Model for Liquid Metals and Amorphous Metals

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journal of Materials Science & Technology 2010年第1期26卷 69-74页

作者： X.L. Tian, C.W. Zhan, j.X. Hou, X.C. Chen and j.j. Sun Key Laboratory of Liquid Structure and Heredity of Materials, Ministry of Education, Shandong University, jinan 250061, China Key Laboratory of Liquid Structure and Heredity of Materials Ministry of Education Shandong University Jinan 250061 China

A nanocrystal model for liquid metals and amorphous metals has been developed. With the nanocrystal model, the broadening peak profiles （BPPs） of Cu, Al, Al65Cu20Fe15 alloy, Cu7oNi30 alloy and Fe50Si50 alloy were gained by broadening the X-ray diffraction （XrD） peaks of a crystal lattice. By comparing the BPPs with the XrD intensity curves measured on the liquid metals, it is found that the BPPs are closely in agreement with the XrD intensity curves, respectively, except the FesoSiso alloy. Therefore, the nanocrystal model can be used to determine if the atomic cluster structure of the liquid metal is similar to the structure of its crystal lattice.

关键词： Liquid metal Atomic cluster Structure Crystal lattice

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Ecological and Economic Benefits of Vegetation Management Measures in Citrus Orchards on red Soils

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Pedosphere 2008年第2期18卷 214-221页

作者： SHUI jian-Guo WANG Qiu-Zhen LIAO Gen-Qing j. AU j. L. ALLArD Institute of Environmental resources and Soil Fertilizer Zhejiang Academy of Agricultural Sciences Hangzhou 310021 （China） College of Management Zhejiang University Hangzhou 310027 （China） Soil ＆ Fertilizer Station of Wucheng District Jinhua 321000 （China） Syngenta （China） Investment Co. Ltd. Shanghai 200041 （China） Syngenta Asia Pacific Pte. Ltd. 250 North Bridge Road Singapore 179101 （Singapore）

A three-year experiment was conducted to investigate and compare the economic and ecological benefits of six types of vegetation management measures in citrus orchards of the hilly red soil region of the eastern part of *** vegetation treatments,including tillage without herbicide(clean tillage)and no tillage without herbicide(sod culture) and with herbicide paraquat(paraquat),glyphosate(glyphosate),glyphosate-glyphosate-paraquat(G-G-P),and paraquat- paraquat-glyphosate(P-P-G),were applied in the citrus orchards on a clayey red soil with slopes of 8°and 13°and a sandy soil with slope of 25°.The results showed that the sod culture,paraquat,glyphosate,G-G-P,and P-P-G treatments reduced surface runoff by 38.8%,42.5%,18.7%,28.7%,and 37.5%,then the soil-water losses by 55.5%,51.7%,39.9%,46.8%, and 50.0%,and the N,P,and K nutrient losses by 60.3%,50.2%,37.0%,41.8%,and 45.4%,respectively,as compared with the clean tillage *** weed regeneration ratios with the treatments of clean tillage without herbicide,paraquat, glyphosate,G-G-P,and P-P-G were reduced by 55.1%,67.2%,30.3%,36.8%,and 51.2%,respectively,as compared with the sod *** sod culture,paraquat,glyphosate,G-G-P,and P-P-G treatments could increase the soil fertility (annual accumulation of N,P,K,and OM)by 7.1%,6.9%,5.3%,6.2%,and 6.6%,respectively,whereas the clean tillage treatment without herbicide reduced soil fertility by 4.4% after the three-year *** citrus fruit yields in the treatments of paraquat,glyphosate,G-G-P,and P-P-G increased by 7%-10%;the soluble solid,total sugar,total acidity,sugar-acid ratio,and single fruit weight of citrus fruits of all treatments except sod culture significantly(P>0.05) exceeded that of the clean tillage *** general,the paraquat treatment showed the best economic and ecological benefits among the six treatments;therefore,it could be regarded as the best available vegetation management measure in citrus orchards of hilly red soil region

关键词： benefits citrus herbicide red soil vegetation management

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MICrOSTrUCTUrE AND PrOPErTIES OF ANNEALED ZnO THIN FILMS DEPOSITED BY MAGNETrON SPUTTErING

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Acta Metallurgica Sinica(English Letters) 2005年第3期18卷 177-183页

作者： j.Lee W.Gao Z.Li M.Hodgson A.Asadov j.Metson DepartmentofMechanicalEngineering TheUniversityofAucklandAuckland1004NewZealand DepartmentofChemicalandMaterialsEngineering TheUniversityofAucklandAuckland1004NewZealand DepartmentofChemistry TheUniversityofAucklandPrivateBag92019Auckland1004NewZealand

ZnO thin films were deposited on a glass substrate by dc (direct current) and rf (radio frequency) magnetron sputtering. Post-deposition annealing was performed in different atmospheres and at different temperatures. The correlation of the annealing conditions with the microstructure and properties of the ZnO films wer e investigated by ultraviolet-visible spectroscopy, X-ray diffraction, conductiv ity measurement and scanning electron microscopy. Only the strong 002 peak could be observed by X-ray diffraction. The post-deposition annealing of ZnO films wa s found to alter the film's microstructure and properties, including crystallini ty, porosity, grain size, internal stress level and resistivity. It was also fou nd that after annealing, the conductivity of poorly conductive samples often imp roved. However, annealing does not improve the conductivity of samples with high conductivity prior to annealing. The resistivity of as-grown films can be decre ased from 102 to 10-4Ω·cm after annealing in nitrogen. To explain the effects of annealing on the conductivity of ZnO, it is believed that annealing may alter the presence and distribution of oxygen defects, reduce the lattice stress, cau se diffusion, grain coarsening and recrystallization. Annealing will reduce the density of grain boundaries in less dense films, which may decrease the resistiv ity of the films. On the other hand, annealing may also increase the porosity of thin films, leading to an increase in resistivity.

关键词： zinc oxide thin films microstructure magnetron sputtering post-deposition annealing electrical conductivity

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用单轴抗压强度试验分析瑞典sp废物罐回取试验中的岩石损伤(英文)

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岩石力学与工程学报 2008年第8期27卷 1601-1609页

作者：罗嗣海 CHrISTIANSSON r 江西理工大学江西赣州341000 东华理工大学江西抚州344000 瑞典核燃料和废物管理公司瑞典斯德哥尔摩SE-102 40

废物回取试验是一个在瑞典sp地下实验室完成的,历时近5a,为全尺寸处置库模拟加热试验。试验在一个直径φ1.75m、深度8.5m的钻孔中进行。开挖和加热后周边岩石中的温度升高、应力改变,因此,试验中岩石中可能产生的损伤是工程设计中... 详细信息

废物回取试验是一个在瑞典sp地下实验室完成的,历时近5a,为全尺寸处置库模拟加热试验。试验在一个直径φ1.75m、深度8.5m的钻孔中进行。开挖和加热后周边岩石中的温度升高、应力改变,因此,试验中岩石中可能产生的损伤是工程设计中关心的课题之一。为此,试验结束后,在试验孔3个不同深度处沿垂直和平行于最大主应力方向施打6个深度约1.5m的近水平取样孔,并采集了12组岩样。对这12组岩样用MTS815岩石力学试验系统进行了单轴抗压强度试验。从单轴抗压强度、裂隙起始应力、裂隙损伤应力、最大裂隙体积应变和最大总体变进行了对比和分析,试验结果分析表明:从最大裂隙体积应变分析,在垂直于最大主应力方向的处置孔孔壁的岩石上可能存在一些轻微的微破裂为特征的损伤。从宏观力学特性来说,岩石没有任何可测的损伤。

关键词：高放废物废物罐回取试验单轴抗压强度试验:最大裂隙体积应变损伤

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Co-Integration Models for Koyna and Warna reservoirs, India

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International journal of Geosciences 2015年第10期6卷 1173-1178页

作者： D. V. ramana j. Pavan Kumar r. N. Singh r. K. Chadha National Geophysical research Institute (CSIr) Hyderabad India Indian National Centre for Ocean Information Services (MoES) Hyderabad India

Koyna region, a seismically active region, has many time series observations such as seismicity, reservoir water levels, and many bore well water levels. One of these series is used to predict others since these parameters are interlinked. If these series were stationary, we used correlation analysis. However, it is seen that maximum of these time series are nonstationary. In this case, co-integration method is used that is extracted from econometrics and forecast is possible. We have applied this methodology to study time series of reservoir water levels of this region and we find them to be co-integrated. Therefore, forecast of water levels for one of the reservoir is done from the other as these will never drift apart too much. The outcomes demonstrate that a joint modelling of both data sets based on underlying physics resolves to be sparingly useful for understanding predictability issues in reservoir induced seismicity.

关键词： Co-Integration Seismicity Forecast Koyna-Warna reservoirs Water Levels

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Corrigendum to “Verification of a laboratory-based dilation model for in situ conditions using continuum models” [j rock Mech Geotech Eng6 (2014) 522e534]

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journal of rock Mechanics and Geotechnical Engineering 2017年第2期9卷 382-382页

作者： G. Walton M.S. Diederichs L.r. Alejano j. Arzúa Queen’s University KingstonCanada University of Vigo VigoSpain

The authors regret that the photographic image in Fig. 4a of the published article was used in error, and therefore without proper referencing or permission from the originator or copyright holder. The image used in Fig. 4a of the original manuscript has been previously published by and remains under copyright by the Society for Mining, Metallurgy, and Exploration, Inc. (SME) associated with the following *** S, redmond S, Brox D, Procter P, jezek D, van der Pouw Kraan M, Blanchet r, Kulka r. TBM Tunneling at the Ashlu Hydro Power Pr.j.ct, Squamish, BC. In: Almeraris G, Mariucci B. editors. Proceedings of rapid Excavation and Tunnelling 2009. The Society for Mining,Metallurgy, and Exploration, Inc. (SME). 2009. pp. *** correct this error though this Corrigendum, Fig. 4 in this article is replaced with the following set of images. The caption remains unchanged from the original but is included here for convenience and clarity.

关键词： regret photographic manuscript

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Alternative splicing enhances transcriptome complexity in desiccating seeds

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journal of Integrative Plant Biology 2016年第12期58卷 947-958页

作者： Arunkumar Srinivasan jose M. jimenez-Gomez Fabio Fornara Wim j. j. Soppe Vittoria Brambilla Department of Plant Breeding and Genetics Max Planck Institute for Plant Breeding Research Cologne Germany Open Analytics Antwerp Belgium Institut jean-Pierre Bourgin Institut National de la Recherche Agronomique Versailles France University of Milan Department of Biosciences Milano 20133 Italy University of Milan Department of Agricultural and Environmental Sciences via Celoria 220133 Milano Italy

Before being dispersed in the environment, mature seeds need to be dehydrated. The survival of seeds after dispersal depends on their low hydration in combination with high desiccation tolerance. These characteristics are estab- lished during seed maturation. Some key seed maturation genes have been reported to be regulated by alternative splicing （AS）. However, so far AS was described only for single genes and a comprehensive analysis of AS during seed maturation has been lacking. We investigated gene expression and AS during Arabidopsis thaliana seed development at a global level, before and after desiccation. Bioinformatics tools were developed to identify differentially spliced regions within genes. Our data suggest the importance and shows the peculiar features of AS during seed desiccation. We identified AS in 347o of genes that are expressed at both timepoints before and after desiccation. Most of these AS transcript variants had not been found before in other tissues. Among the AS genes some seed master regulators could be found. Interestingly, 6% of all expressed transcripts were not transcriptionally regulated during desiccation, but only modified by AS. We propose that AS should be more routinely taken into account in the analysis of transcriptomic data to prevent overlooking potentially important regulators.

关键词： Alternative splicing Arabidopsis thaliana seed desiccation

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Haemovigilance and experience of the serlous hazards of transfusion(SHOT)scheme in the United Kingdom(UK)

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中国输血杂志 2001年第S1期14卷 206-210页

作者： EMLove Hjomes Williamson H Cohen A Todd K Soldan j revill D r Norfolk j Barbara C L j Atterbury DAsher On be half of the SHOT Steering Group On be half of the SHOT Steering GroupOn be half of the SHOT Steering GroupOn be half of the SHOT Steering GroupOn be half of the SHOT Steering GroupOn be half of the SHOT Steering GroupOn be half of the SHOT Stee

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Performance of activated carbon coated graphite bipolar electrodes on capacitive deionization method for salinity reduction

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Frontiers of Environmental Science & Engineering 2020年第6期14卷 87-96页

作者： Hossein D.Atoufi Hasti Hasheminejad David j.Lampert School of Civil and Environmental Engineering Oklahoma State UniversityStillwaterOK 74078USA Department of Civil Engineering Isfahan University of TechnologyIsfahan 84156-83111Iran

This research investigates a capacitive deionization method for salinity reduction in a batch reactor as a new approach for *** of cost and energy compared with conventional desalination methods are the significant advantages of this *** this research,experiments were performed with a pair of graphite bipolar electrodes that were coated with a one-gram activated carbon *** completing preliminary tests,the impacts of four parameters on electrical conductivity reduction,including(1)the initial concentration of feed solution,(2)the duration of the tests,(3)the applied voltage,and(4)the pH of the solution,were *** results show that the maximum efficiency of electrical conductivity reduction in this laboratory-scale reactor is about 55%.Furthermore,the effects of the initial concentration of feed solution are more significant than the other ***,using the capacitive deionization method for water desalination with low and moderate salt concentrations(i.e.,brackish water)is proposed as an affordable *** with conventional desalination methods,capacitive deionization is not only more efficient but also potentially more environmentally friendly.

关键词： Capacitive deionization(CDI) Desalination Electrical conductivity(EC) Graphite bipolar electrode Activated carbon coated(ACC)

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