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| 1 | Continuity of Higher Order Commutators on Certain Hardy Spaces | DING Yong LU Shan Zhen Department of Mathematics,Beijing Normal University,Beijing 100875.P.R.China E-mail:dingy@bnu.edu.cn lusz@bnu.edu.cnZHANG Pu Department of Mathematics.Zhejiang University(at Xixi Campus).Hangzhou 310028,P.R.China,E-mail:zhpjj@263,net | 2002 | Acta Mathematica Sinica,English Series2002，18，2： | 21 |
| 2 | TOC changes in the process of thermal evolution of source rock and its controls显示文摘Through geological observation, simulation in laboratory and numerical modeling, the factors that control the changes in total organic content (TOC) of source rock have been studied. When the formula DTOC=(TOC0-TOC)/TOC0 (original organic carbon content in the rock) is used to measure the TOC (total organic carbon content) changes in the source rock through geological time, the degrees and directions of such changes are determined by losses and relative amounts both of organic and inorganic matter in the source rock. The DTOC equa-tion, which is used to calculate the loss rate in the process of maturation for the source rock, is therefore obtained by analyzing the mass balance relations. For a certain type of source rock with a certain maturation history, the changes of its TOC respond only to the rates of hydrocarbon generation and expulsion. In actual cases of geological entities, DTOC generally ranges from -0.05 to 0.2, while the calculated reconversion coefficient (k) for organic carbon content remains between 0.90 and 1.25. Only in an ideal situation where there are extremely high rates of hydrocarbon generation and expulsion can the DTOC value experience significant changes, with k reaching up to 2.5. It is concluded, therefore, that the cri-terion for carbonates source rock assessment, based on reconverting the TOC to the value of its original state, may have overestimated the course of the carbon-reduction, which is likely in many cases to make a poor source rock sound better. | ZHONG Ningning1, LU Shuangfang2, HUANG Zhilong1, ZHANG Yousheng1, XUE Haitao2 & PAN Changchun3 1. The Key Lab of Petroleum Accumulation Mechanism of State Educational Ministry at University of Petroleum, Beijing 102249, China 2. Exploration Geoscience Department of Daqing Petroleum Institute, Daqing 163000, China 3. Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640, China | 2004 | Science China Earth Sciences2004，47，z2： | 9 |
| 3 | A novel synthetic route for LiFePO_4/C cathode materials by addition of starch for lithium-ion batteries显示文摘LiFePO4/Carbon composite cathode material was prepared using starch as carbon source by spray-pelleting and subsequent pyrolysis in N2. The samples were characterized by XRD, SEM, Raman, and their electrochemical performance was investigated in terms of cycling behavior. There has a special micro-morphology via the process, which is favorable to electrochemical properties. The discharge capacity of the LiFePO4.C composite was 170 mAh g-1, equal to the theoretical specific capacity at 0.1 C rate. At 4 C current density, the specific capacity was about 80 mAh g-1, which can satisfy for transportation applications if having a more flat discharge flat. | Shao Hua Luo, Zi Long Tang, Jun Biao Lu, Zhong Tai Zhang State Key Laboratory of New Ceramics and Fine Processing, Department of Materials Science and Engineering, Tsinghua University, Beijing 100084, China Graduate School at Shenzhen, Tsinghua University, Shenzhen 518055, China | 2007 | Chinese Chemical Letters2007，18，2： | 5 |
| 4 | Comparison of antioxidant activity of clove ( Eugenia caryophylata Thunb) buds and lavender ( Lavandula stoechas L.)显示文摘 | ìlhami Gül?in ?. Güng?r ?at ?ükrü Beydemir Mahfuz Elmasta? ?. ?rfan Küfrevio?lu | 2004 | Food Chemistry2004，，3： | 3 |
| 5 | The prevalence of Helicobacter pylori in obese subjects显示文摘 | Erol Arslan Halil At?lgan ?rfan Yava?o?lu | 2009 | European Journal of Internal Medicine2009，，7： | 2 |
| 6 | Micro-computed tomography evaluation of trabeular bone structure on loaded mice tail vertebrae显示文摘 | Walsh A Lu Y el at | 2003 | Spine2003，28，2： | 1 |
| 7 | A review of paired catchment studies for determining changes in water yield resulting from alterations in vegetation显示文摘 | Brown A E Zhang Lu McMahon T A et at | 2005 | Journal of hydrology2005，310，14： | 1 |
| 8 | Shift of the posteroin- fefior aspect of the capsule for recurrent posterior glenohumeral in- stability 显示文摘 | Bigliani LU PoIlock RG Mcil Veen SJ et at | 1995 | The Journal of Bone and Joint Surgery1995，77，7： | 1 |
| 9 | Effects of salicylic acid and cold on freezing tolerance in winter wheat leaves 显示文摘 | Ta?gín E Atící ? Nalbanto?lu B | 2003 | Plant Growth Regulation2003，41，3： | 1 |
| 10 | Diagnostic accuracy of varying discrminatory zones for the prediction of ectopic pregnancy in women with a pregnancy of unknown location 显示文摘 | Condous G Kirk E Lu C at al | 2005 | Ultrasound Obstet Gynecol2005，26，7： | 1 |
| 11 | Effects of electroacupuncture on ethanol- induced impairments of spatial learning and memory and Fos expres- sion in the hippocampus in rats 显示文摘 | Lu B Ma Z Cheng F et at | 2014 | Neurosci Lett2014，576，： | 1 |
| 12 | Reproducibility of tear meniscus measurement by Fourier-domain optical coherence tomography: a pilot study 显示文摘 | Zhou S Li Y Lu AT | 2009 | Ophthalmic Surg Lasers Imaging2009，40，： | 1 |
| 13 | Design of integrated passive component for a 1 MHz 1 kW half - bridge LLC reso- nant converter 显示文摘 | Liang Yan Liu Wenduo Lu Bing et at | 2005 | IEEE Conference Recordias Meeting2005，，： | 1 |
| 14 | Impact of drinking water conditions and copper materials on downstream biofilm microbial communities and Legionella pneumophila colonization 显示文摘 | Lu J Buse HY Gomez-Alvarez V et at | 2014 | J Appl Microbiol2014，117，： | 1 |
| 15 | Light-directed,spatially addressable parallel chemical synthesis显示文摘 | Fodor SP Read JL Pirrung MC Stryer L Lu AT Solas D | 1991 | Science1991，251，4995： | 1 |
| 16 | PTEN deletion enhances the regenerative ability of adult corticospinal neurons显示文摘 | Liu K Lu Y LeeJK et at | 2010 | Nat Neurosci2010，13，： | 1 |
| 17 | Source facies of the Pa- leozoic petroleum systems in the Tabei uplift, Tarim Basin, NW China : implications from aryl isoprenoids in crude oils 显示文摘 | Sun Yongge Xu Shiping Lu Hong et at | 2003 | Orga- nic Geochemistry2003，34，4： | 1 |
| 18 | Imaging in acute pulmonary embolism with special clinical scenarios 显示文摘 | Hunsaker AR Lu MT Goldhaber SZ et at | 2010 | Circ Cardiovasc Imaging2010，3，4： | 1 |
| 19 | Construction and biologicalcharacterisation of recombinant porcine circovirus type 2 ex- pressing the V5 epitope tag显示文摘 | Huang L Lu Y Wei Y et at | 2011 | Virus Res2011，161，2： | 1 |
| 20 | The efficacy of temozolomide for recurrent glioblastoma muhiforme 显示文摘 | Chen C Xu T Lu Y et at | 2013 | Eur J Neurol2013，20，2： | 1 |
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