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NOtE ON A NEW PROEtID FROM UPPER DEVONIAN OF KWANGSI

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古生物学报 1955年第3期 35-36页

作者： W.t.CHANG Academia Sinica Institute of palacontology

In 1950,some interesting specimens of small trilobites have been forwardedthe writer for examination by Prof.C.C.Y(?) which form the subject of the *** specimens were collected by Prof.Y(?) from the PisoliticLimestone Series near Fonglingshan,Lingchuan-Hsien,Kwangsi *** trilobite fossils were found in association with some ostracods and *** ostracods have been recently identified by *** as Richterinasubstriatula Hou,*** Hou and Healdia lingchuanensis Houassigning to the Upper Devonian *** is interesting that the evidence of thetrilobites points also to the Upper Devonian age.

关键词： Upper writer shallow marginal border backward erior straight outline branches

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可信计算的产业趋势和研究(英文)

计算机学报 2007年第10期30卷 1645-1661页

作者： SIEWIOREK Daniel P. 杨孝宗 CHILLAREGE Ram KALBARCZYK Zbigniew t. 卡内基梅隆大学计算机科学与电气和计算机工程系哈尔滨工业大学计算机科学与技术学院哈尔滨150001 Chillarege公司依利诺斯大学阿贝纳香滨分校交叉科学实验室

可信计算实验研究已经进行了30多年,特别是在航空、航天、金融、证券、交通等安全关键领域取得了令人瞩目的成就.为了从数量和质量两方面综述可信计算的发展和进一步推动可信计算的研究,文中分析了可信计算的产业趋势,包括:(1)差错源的... 详细信息

可信计算实验研究已经进行了30多年,特别是在航空、航天、金融、证券、交通等安全关键领域取得了令人瞩目的成就.为了从数量和质量两方面综述可信计算的发展和进一步推动可信计算的研究,文中分析了可信计算的产业趋势,包括:(1)差错源的变化;(2)复杂性的迅速增加;(3)计算设备总量的增加.针对每一种趋势,指出了那些可以应用于终端产品或实验性产品以及生产这些产品过程的研究技术.文中的研究给出一个框架,既能反映可信计算过去的研究情况,也指明了今后的研究需求.

关键词：可信计算可信性与安全性的实验研究计算产业的趋势

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the Improvement of Phytomediation on the treatment Effectiveness of Heavy Metals with Energy Sunflower Plants with Calcium Peroxide and Phytohormones

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Journal of Environmental Protection 2015年第10期6卷 1158-1169页

作者： t. Y. Yeh Department of Civil and Environmental Engineering National University of Kaohsiung Taiwan

Phytomediation is an environmentally friendly green rehabilitation technology that is often incorporated with an application to improve calcium peroxide and phytohormones required for the growth of agricultural plants with the expectation to improve the effectiveness of plant rehabilitation. this study mainly consists of two parts: 1) water culture experiment and 2) pot culture experiment. In the water culture experiment, we attempt to understand the influence of the addition of calcium peroxide, phytohormones (IAA and GA3) and a chelating agent on the growth of sunflower plants. From the growth, we are then able to know the effectiveness of the addition of phytohormones. However, in the pot culture experiment, when hormones and the chelating agent EDtA are introduced to different plant groups at the same time, if the nutrition in the water required by plants is not available, the addition of the hormone cannot negate the toxicity caused by EDtA. In terms of calcium peroxide, due to quick release of oxygen in water, this study fails to apply calcium peroxide to the water culture experiment. When the pot culture experiment is used to examine the influence of hormones at different concentration levels on the growth of sunflowers, GA3 10-8 M is reported to have the optimal effectiveness, followed by IAA 10-8 M;IAA 10-12 M has the lowest effectiveness. According to an accumulation analysis of heavy metals at different levels, GA3 concentrates in leaves to transport nutrition in soil to leaves. this results in an excellent tF value of 2.329 G of GA3 than 1.845 of the control group indicating that the addition of the hormone and chelating agent to GA3 increases the tF value and the chelating agent is beneficial to the sunflower plant. If we examine phytoattenuation ability, the one-month experiment was divided into three stages for ten days each. the concentration level of heavy metals in the soil at each stage dropped continuously while that of the control group decrease

关键词： Phytomediation Heavy Metal Cooper Chelating Agent EDtA Energy Plant (Sunflower) Hormones (IAA GA3) Phytoattenuation

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Ride the Indian

考试与评价（英语高一专刊） 2017年第9期 48-49,38页

作者： Andrew t.Pelletier

Altitudinal Levels and Altitudinal Limits in High Mountains

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Journal of Mountain Science 2007年第1期4卷 24-33页

作者： Matthias Kuhle Geographie/Hochgebirgsgeomorphologie Geographisches Institut der Universitt Goldschmidtstr.5 37077 Gttingen Germany

In lowlands climate-specific processes due to weathering and erosion are dominant, whilst the geomorphology of mountains is dependent on the geologic-tectonic structure, i.e., the energy of erosion that increases according to the vertical. the expression ＂extremely high mountains＂ has been established as the extreme of a continuous mountain classification. It has to be understood in terms of geomorphology, glaciology and vegetation. Correspondence of the planetary and hypsometric change of forms is of great value as synthetic explanation. It is confirmed with regard to vegetation, periglacial geomorphology and glaciology. Due to the world-wide reconstruction of the snowline its paleoclimatie importance increases, too. Apart from lower limits the periglacial and glacial altitudinal levels also show zones of optimum development and climatic upper limits in the highest mountains of the earth. According to the proportion of the altitudinal levels a classification as to arid, temperate and humid high mountains has been carried out.

关键词： Altitudinal levels altitudinal limits high Mountains

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FIR System Identification Using Feedback

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Journal of Signal and Information Processing 2013年第4期4卷 385-393页

作者： t. J. Moir School of Engineering AUT University Auckland New Zealand

this paper describes a new approach to finite-impulse (FIR) system identification. the method differs from the traditional stochastic approximation method as used in the traditional least-mean squares (LMS) family of algorithms, in which we use deconvolution as a means of separating the impulse-response from the system input data. the technique can be used as a substitute for ordinary LMS but it has the added advantages that can be used for constant input data (i.e. data which are not persistently exciting) and the stability limit is far simpler to calculate. Furthermore, the convergence properties are much faster than LMS under certain types of noise input.

关键词： LMS Feedback System Identification

Goldman, Andrea S., Opera and the City： the Politics of Culture in Beijing, 1770-1900. Stanford： Stanford University Press, 2012. ISBN 978-0-804-77831-2. 386pp. $55.00 （hardcover）.

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Frontiers of History in China 2013年第3期8卷 455-457页

作者： William t. Rowe Johns Hopkins University

the great D＇Oyly Carte star John Reed routinely substituted sly references to current politicians and events for the classic Gilbert and Sullivan lyrics he was supposed to be singing. When his audience responded with applause to a particular scene he had performed, he would sometimes tum to them and announce：＂You liked that, did you？ Let＇s do it again!＂ And he did. Similar liberties in performance of classic scripts have been taken for centuries with Shakespeare and other canonical playwrights. As Andrea Goldman demonstrates to great effect in this marvelous new book, the gap ＂from page to stage＂ was particularly wide, and the innovations particularly significant, in opera performances in Qing Beijing.

关键词：歌剧院斯坦福大学 ISBN 北京政治出版社城市文化

Generalized Gyrokinetics in tokamaks

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中国核科技报告 1999年第S4期 375-375页

作者： Z.t.Wang Chengdu Chengdu Southwestern Institute of Physics P.O.Box 432 Sichuan 610041 P.R.China

Using canonical transformation, sets of novel guiding center variables are obtained. Generalized gyrokinetic equation for any frequency is developed for tokamak configuration, which is different from the ones obtained... 详细信息

关键词： Generalized Gyrokinetics in tokamaks

A Study on New q-Integral Inequalities

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Applied Mathematics 2011年第4期2卷 465-469页

作者： Waad t. Sulaiman 不详

A q-analog, also called a q-extension or q-generalization is a mathematical expression parameterized by a quantity q that generalized a known expression and reduces to the known expression in the limit . there are q-analogs for the fractional, binomial coefficient, derivative, Integral, Fibonacci numbers and so on. In this paper, we give several results, some of them are new and others are generalizations of the main results of [1]. As well as we give a generalization to the key lemma ([2], lemma 1.3).

关键词： q-Integral Inequlalities Integral Inequalities