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On the rigidity theorem for harmonic functions in Khler metric of Bergman type

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Science China Mathematics 2010年第3期53卷 779-790页

作者： LI Song-Ying 1,2, & WEI DongHuan 1 1 School of Mathematics and Computer Science, Fujian Normal University, Fuzhou 350007, China 2 Department of Mathematics, University of California, irvine, CA 92697-3875, USA 1. School of Mathematics and Computer Science Fujian Normal University Fuzhou 350007 China2. Department of Mathematics University of California Irvine CA 92697-3875 USA

The paper gives a method to generate the potential functions which can induce Khler metrics u = uij dz idz j of Bergman type on the unit ball B n in C n . The paper proves that if h ∈ C n (B n ) is harmonic in these metrics u ( u h = 0) in B n , then h must be pluriharmonic in B n . In fact, it is a characterization theorem, as a consequence, the paper provides a way to construct many counter examples for the potential functions of the metric u so that the above theorem fails. The results in this paper generalize the theorems of Graham (1983) and examples constructed by Graham and Lee (1988).

关键词： rigidity pluriharmonic Laplace-Beltrami operators u-harmonic

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钢筋混凝土框架的震害

世界地震工程 1983年第2期 67-75页

作者： H·Banon J.M.Biggs H.M.irvine 刘河先

引言通常,以梁柱的延性要求作为量度指标来预测钢筋混凝土框架的损坏。为了建立一个较精确的 RC 框架构件的损坏模型,引入了别的损坏参数,且试验了其预测损坏的效果。并用对 RC 构件的室内试验来检验力学

关键词：构件曲率延性钢筋混凝土框架钢筋混凝土结构破坏点延性要求危险性函数耗散能弹性刚度滞回特性循环荷载试验割线刚度元件模型滞回曲线恢复力曲线

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浅成热液金矿床的地球物理勘探

国外铀金地质 1992年第1期8卷 79-91页

作者： R.J.irvine M.J.Smith 张书成朱益平

浅成热液金矿床的形式变化多样,其范围从薄石英脉到大浸染型矿床,产于各种地质环境中。因此,这种矿床呈现的地球物理特征范围大。与这种矿床伴生的热液蚀变使岩石的物理特性产生明显的变化。即磁化率和剩余磁化减弱,钾含量普遍增加使放... 详细信息

浅成热液金矿床的形式变化多样,其范围从薄石英脉到大浸染型矿床,产于各种地质环境中。因此,这种矿床呈现的地球物理特征范围大。与这种矿床伴生的热液蚀变使岩石的物理特性产生明显的变化。即磁化率和剩余磁化减弱,钾含量普遍增加使放射性增高,电阻率变化高达2个数量级,而密度的增加或减少取决于主岩和蚀变作用的性质。航空磁测在圈定主要构造中是有效的,这些构造可能控制浅成热液金矿床的定位;航空磁测也可能探测由于热液蚀变使磁铁矿减少产生的低磁场或“平缓带”。放射性测量可能探测伴随这种蚀变的富钾区。滤波技术和图像处理技术在增强磁场和放射性数据、显示微小构造和蚀变系中特别有用。地面地球物理方法在确定钻探目标中可能发挥重要作用。控制井的重力测量可以帮助圈定主要构造、基底隆起和蚀变带。隐伏的导电蚀变体系可用电阻率、电磁和大地电磁法确定。通常用传统电法或感应电阻率法探测高阻含金硅化带和浅部石英脉系。

关键词：热液矿床金矿床地球物理勘探

Decreased rapid eye movement sleep and altered circadian sleep regulation in vasoactive intestinal polypeptide deficient mice

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Decreased rapid eye movement sleep and altered circadian sle...

An Aggregation Composition Compensation Method Based on Paired Net

中国神经科学学会第四次会员代表大会暨第八届全国学术会议

作者： Wang-Ping HU~(1,*),Qun-Yong ZHOU~2 1 Department of Pharmacology,Xianning College,Xianning 437100,China 2 Department of Pharmacology,University of California,irvine,CA 92697 U.S.A.

Objective Vasoactive intestinal peptide(VIP),a 28-amino acid peptide,has been shown to increase rapid eye movement(REM) sleep in normal and insomniac animals,while the administration of anti-VIP antibodies or an antagonist of VIP receptors decreases REM *** addition,recently,mice lacking the VIP gene(VIP) have been shown to display significantly disrupted rhythmicity for a variety of circadian physiological and behavioral *** investigated the role of VIP in sleep regulation using VIP mice in the present *** EEG/EMG sleep-wake patterns were recorded in VIP mice and their wild-type littermate controls under baseline,constant darkness and sleep deprivation ***(1) VIP mice exhibited reduced REM sleep time over the 24h light-dark *** reduced REM sleep time in VIP"’" mice occurred entirely during the light period and was attributed to a short duration of REM sleep bouts. (2) After sleep deprivation,compensatory rebound in NREM sleep and REM sleep was attenuated in VIP mice.(3) The lack of VIP altered the distribution of sleep and exhibited smaller circadian amplitude for total sleep,NREM sleep and REM sleep under light-dark and constant darkness *** These results indicate that VIP appears to play roles in REM sleep and circadian sleep regulation.

关键词： sleep vasoactive intestinal peptide rapid eye movement circadian rhythm

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International Journal of Automation and computing 2012年第5期9卷 530-538页

作者： Xiao-Yong Mei 1,2 Yi-Yan Fan 2 Chang-Qin Huang 3 Ai-Jun Jiang 1 Shi-Xian Li 1 1 School of Information Science and Technology,Sun Yat-sen University,Guangzhou 510006,China 2 School of Computer Science and Technology,Hunan University of Arts and Science,Changde 415000,China 3 Department of Electrical Engineering and Computer Science,University of California,irvine,CA,92697,USA 1. School of Information Science and Technology Sun Yat-sen University Guangzhou 510006 China 2. School of Computer Science and Technology Hunan University of Arts and Science Changde 415000 China 3. Department of Electrical Engineering and Computer Science University of California Irvine CA 92697 USA

With regard to the failure and cancellation of business logic of web services composition(WSC),this paper propose a novel web services transaction compensation mechanism based on paired net which can dynamically establish agile compensation-triggered process(CSCP-Nets),and satisfy prospective compensation *** related execution semantics of five usual composition compensation patterns based on paired net are analyzed in the situations of successful execution,failure compensation and failure *** net based application of trip reservation process(TRP) shows that it is feasible.

关键词： Web services composition failure handling composition compensation execution semantic analysis paired net

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血管张力素的作用

科学 1959年第4期 237-240页

作者： irvine H.Page F.Merlin Bumpus Hand J.Schwarz 俞善昌

具有能升高血压物质的血管張力素(Angiotensin)之发現,为推究高血压原因及了解控制循环中腎脏所起之作用有了新希望。 [一]在身体和情緒紧張的經常变动情况下,身体不同部位組織之血液供应,亦需要經常变动。心血管系統通过神經系統之調... 详细信息

具有能升高血压物质的血管張力素(Angiotensin)之发現,为推究高血压原因及了解控制循环中腎脏所起之作用有了新希望。 [一]在身体和情緒紧張的經常变动情况下,身体不同部位組織之血液供应,亦需要經常变动。心血管系統通过神經系統之調整来迎合此种要求。当某区組织較急地需要血液供应时,即赖神經調节血管管腔,使他区组织的血液轉移到該处。关于此种調节作用还了解得不够,需要继續努力研究。例如,当需要全部脑組織从事活动时,能

关键词：血管张力物质强力素素一

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自行车骑行训练突破

Compact composition operators on BMOA（B_n）

作者： (英)西蒙·乔布森(Simon Jobson)，(英)多米尼克·埃尔文(Dominic irvine)

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Science China Mathematics 2009年第12期 2679-2687页

作者： LI Song-Ying1,2& LONG SuJuan2 1Department of Mathematics,University of California,irvine,CA 92697,USA 2School of Mathematics and Computer Science,Fujian Normal University,Fuzhou 350007,China

The paper gives some characterization theorems for the compact composition operator on some function spaces over the unit ball Bn in ***,it gives a characterization for com- pact composition operators on BMOA(Bn),whic... 详细信息

关键词： compactness composition operators BMOA spaces

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重度儿童难治性湿疹的治疗

英国医学杂志中文版 2012年第6期15卷 349-357页

作者： M A McAleer C Flohr A D irvine 杜依汶(译) 高正平(译) 杜忠东(校) Department ofPaediatric Dermatology Our Lady's Children'sHospital CnmlinDublin 12 Republic ofIreland Department of Paediatric Dermatology St John's Institute of Dermatology Guy's and St Thomas' Hospitals NHS Foundation Trust and King's College London UK Climical Medicine Trinity CollegeDublinRepublic of Ireland Natonal Children's Research Centre DublinRepublic of Ireland 首都医科大学生物工程学院首都医科大学附属北京儿童医院儿内科

小儿湿疹是最常见的炎症性的皮肤病，英国有将近20％的儿童罹患湿疹。湿疹又称过敏性皮炎或特异性湿疹，其准确命名至今仍被专家们争论，世界过敏性疾病组织所推荐的专业命名为湿疹，这在英国得到了广泛的应用。当然，过敏性皮炎或许更... 详细信息

小儿湿疹是最常见的炎症性的皮肤病，英国有将近20％的儿童罹患湿疹。湿疹又称过敏性皮炎或特异性湿疹，其准确命名至今仍被专家们争论，世界过敏性疾病组织所推荐的专业命名为湿疹，这在英国得到了广泛的应用。当然，过敏性皮炎或许更具有历史性和国际性意义，但在此文中，我们将使用湿疹作为命名。

关键词：小儿湿疹儿童难治性过敏性皮炎治疗过敏性疾病皮肤病炎症性