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熊果酸的Raman光谱和红外光谱结构特征比较

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光谱学与光谱分析 2002年第6期22卷 970-972页

作者：顾柏平朱亮柯惟忠陈建伟南京中医药大学基础医学院江苏南京210029 南京中医药大学药学院江苏南京210029 南京师范大学分析测试中心江苏南京210024

本文采用HRD2型双光栅单色仪测定了熊果酸的Raman光谱 ,得到熊果酸的特征Raman光谱结构 ,采用Philips 10 0型双光栅单色仪测定了熊果酸的IR光谱 ,得到熊果酸的特征IR光谱结构 ;解析了熊果酸的Raman光谱和IR光谱与其结构特征的关系 ,确... 详细信息

本文采用HRD2型双光栅单色仪测定了熊果酸的Raman光谱 ,得到熊果酸的特征Raman光谱结构 ,采用Philips 10 0型双光栅单色仪测定了熊果酸的IR光谱 ,得到熊果酸的特征IR光谱结构 ;解析了熊果酸的Raman光谱和IR光谱与其结构特征的关系 ,确定了熊果酸的Raman光谱和IR光谱的结构特征和官能团的归属 ,给出了熊果酸的两个基本骨架特征区域 (A区 :1386 ,1370 ,136 3cm- 1 ,B区 :130 4 ,12 6 9,12 37cm- 1 ) ;对熊果酸的Raman光谱和IR光谱作了比较研究 ,指出Raman光谱具有比IR光谱更为丰富的结构信息的特征 ,并且 ,IR光谱的主要特征峰在Raman光谱中均有对应的谱峰 ;Raman光谱的谱峰形态清晰可变 ,使熊果酸的主要结构和官能团得到准确的分析和指认 ,与IR光谱一样 ,Raman光谱是天然药物解析的有效手段之一。

关键词：熊果酸激光Raman光谱红外光谱结构解析天然药物

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A method for identifying Pharmacokinetic model following intravenous injection

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A method for identifying Pharmacokinetic model following int...

2005年杭州药物代谢国际研讨会

作者： Yong Ding Yindi Zhang Department of Mathematics, nanjing Medical University, nanjing, 210029, China Institute of Clinical Pharmacology, nanjing Medical University, nanjing, 210029, China

＜正＞There are four models commonly used in pharmacokinetics following intravenous injection:

关键词： Pharmacokinetic intravenous injection model

The optimization of replica distribution in the unstructured overlays

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Science China(Information Sciences) 2012年第3期55卷 714-722页

作者： FENG GuoFu1,2 , LI WenZhong2, LU SangLu2, CHEN DaoXu2 & BUYYA Rajkumar3 1School of Information Science, nanjing Audit University, nanjing 210029, China 2State Key Laboratory of Novel Software Technology, nanjing University, nanjing 210093, China 3Department of Computer Science and Software Engineering, The University of Melbourne, Victoria 3010, Australia School of Information Science Nanjing Audit University Nanjing China State Key Laboratory of Novel Software Technology Nanjing University Nanjing China Department of Computer Science and Software Engineering The University of Melbourne Victoria Australia

Replication is a widely used technique in unstructured overlays to improve content availability or system performance. A fundamental question often addressed by previous work focused on: how many replicas ought to be allocated for each data item given the fixed query rates and limited storage capability? In this paper, we have put forth two optimal replica distributions to achieve the highest success rate and the lowest message consumption. Especially, we have investigated the influence of item size on replica distribution. Our results show that Square-Root Replication, which is traditionally considered to be optimal, is not always the best choice. Our study offers a new deep understanding of resource managment in self-organized unstructured overlays.

关键词： unstructured overlay item size distribution query rate success rate expected search size

THE STUDY OF THE HYDRAULICS ABOUT THE LATERAL INTAKE/OUTLETS OF THE PUMPED-STORAGE POWER STATION

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THE STUDY OF THE HYDRAULICS ABOUT THE LATERAL INTAKE/OUTLETS...

International Conference of Hydropower PROCEEDINGS

作者： ZHANG landing nanjing Hydraulic Research Institute nanjing 210029 China

＜正＞ tIn this paper, introduced the research achievements of the hydraulic model tests about the lateral intake/outlet of the Lang-ya Mountain Pumped-storage Power Station. The systematic model tests were done in the middle water head and the large discharge referring to design of feasibility, preliminary and invitation to bid. The velocity distribution, the lost coefficients, the fluctuation of the water level of the gate well and other hydraulic factors are given. The distributing characteristics of these hydraulic factors and the relationship between them are also given. According to above, the type parameters are given. And the proposal of the standardization on design is proposed. The research achievements could be consulted by similar engineering.

关键词： intake/outlet model test hydraulic factors

Farnesol produced by Candida albicans biofilms and the relation to the resisitance

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Farnesol produced by Candida albicans biofilms and the relat...

中华口腔医学会第14次全国口腔医学学术会议（2012年会）

作者： School of stomatology,nanjing Medical University,nanjing,Jiangsu,(210029) Chen Xiaojun

Objective:Candida albicans is the opportunistic fungus most commonly isolated in oral cavity,gastrointestinal and genitourinary *** change of ecosystem and immunization may proceed *** immunodeficient patient,the infl... 详细信息

关键词： C.albicans biofilms Resistant strains Farnesol GC/MS

Changes in Dietary Patterns and Certain Nutrition-related Diseases in Urban and Rural Residents of Jiangsu Province,China,During the 1990s

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Biomedical and Environmental Sciences 2002年第4期15卷 271-276页

作者： WANG CAN-NAN , LIANG ZHI , WEI PING , LIU PEI , YD JiA-Xr, ZHANG DAN-MEI, AND MA FENG-LOUFaculty of Public Health, Xuzhou Medical College, Xuzhou, Jiangsu 221002, China Bureau ofHealth, Jiangsu Provincial Government, nanjing, Jiangsu 210008, China Statistical Bureauof Jiangsu Provincial Government nanjing, Jiangsu 210026, China Health andAnti-epidemic Station of Xuzhou, Xuzhou. Jiangsu 221002, China ’ School of PublicHealth, nanjing Medical University, nanjing, Jiangsu 210029, China Faculty of Public Health Xuzhou Medical College 江苏 Xuzhou 221002 Bureau of Health Jiangsu Provincial Government 江苏 Nanjing 210008 Faculty of Public Health Xuzhou Medical Colleg 江苏 Xuzhou 221002 Health and Anti-epidemic Station of Xuzhou 江苏 Xuzhou 221002 School of Public Health Nanjing Medical University 江苏 Nanjing 210029

Objective To investigate into the changes of dietary patterns and their impacts on health of urban and rural residents in Jiangsu Province, China during the 1990s. Methods On the basis of the results of food consumption survey, the calorie intake was calculated according to the balanced diet method and the quality of diet was assessed by scores of desirable dietary pattern (DDP). Results It was found that food consumption and dietary patterns changed remarkably during the 1990s. Grain consumption was decreasing year by year, but the consumption of animal food was markedly increasing. Although the score of desirable dietary pattern (DDP) in urban residents was more than 90, the deducted score due to over-consumption of animal food increased. The mortality from infectious diseases evidently decreased in the whole province, while the death rates of some chronic diseases, such as diabetes, hypertension, colorectal cancer and breast cancer, were increasing rapidly in urban areas. Conclusions Sufficient attention should be paid to the negative effects of change in dietary patterns on people's health, especially in the urban residents.

关键词： Dietary patterns Nutrition-related diseases

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建设项目动态联盟收益分配改进研究

土木工程学报 2009年第1期42卷 135-139页

作者：刘雷李南南京审计学院江苏南京210029 南京航空航天大学江苏南京210016

随着建筑市场竞争激烈程度日益提高,动态联盟这一新型的组织模式已经成为建筑伙伴企业追求自身发展壮大并获得竞争优势的重要战略,而建立伙伴间合理的收益分配机制又是保证建设项目动态联盟高效运转的关键要素。盟主企业通过设计正式契... 详细信息

随着建筑市场竞争激烈程度日益提高,动态联盟这一新型的组织模式已经成为建筑伙伴企业追求自身发展壮大并获得竞争优势的重要战略,而建立伙伴间合理的收益分配机制又是保证建设项目动态联盟高效运转的关键要素。盟主企业通过设计正式契约引入激励机制,以提高伙伴的努力水平,从而保证联盟的稳定运行和项目目标的实现,联盟收益分配对象由盟主和合作伙伴共同确定,业主以及项目利益相关者对项目价值的认可也应作为联盟收益分配的对象。针对以联盟确定的伙伴努力水平所实现的收益为收益分配对象的不公正性,根据建设项目动态联盟的实际情况,建立以联盟、业主、项目利益相关者等确定的伙伴最终实现的项目价值为收益分配对象的模型,并通过对伙伴所完成分包项目价值状态的确认,确定一个奖励额度,实现对正式契约和模型的改进,采用遗传算法对模型进行求解,算例结果表明,改进后的模型极大地提高了伙伴的努力程度,提高了收益分配的合理性。

关键词：建设项目动态联盟收益分配改进遗传算法实证分析

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CBCT Analysis of Upper Airway in Children with Different Skeletal Patterns

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CBCT Analysis of Upper Airway in Children with Different Ske...

中华口腔医学会第14次全国口腔医学学术会议（2012年...

作者： School of stomatology,nanjing Medical University,nanjing,Jiangsu,(210029) Zou Yin

Objective:To three-dimensional analyze the upper airway morphology in children with different skeletal patterns using *** investigate the relationships between upper airway form and craniofacial structures,and to faci... 详细信息

关键词： upper airway skeletal pattern CBCT hyoid head posture

Anthropometric Analysis of the buccolingual alveolar bone thickness between the maxillary central incisors assessed by cone beam computed tomography

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Anthropometric Analysis of the buccolingual alveolar bone th...

中华口腔医学会第14次全国口腔医学学术会议（2012年会）

作者： School of stomatology,nanjing Medical University,nanjing,Jiangsu,(210029) Yuan Xu

Objective:The aims of this study were(1) to evaluate the relationship between the nasopalatine canal and the miniscrew placed between the maxillary central incisors (2)to measure the buccolingual alveolar bone thickne... 详细信息

关键词： Miniscrews Nasopalatine Canal Cone Beam Computed Tomography(CBCT) Buccolingual Measurement