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How Effective Use Hirsch Index to Assess a Journal? A Study of Evaluation the Hirsch Index of Chinese Medical Journal
Qi Yu,Weidong Han,Yanli Wang,Kena Wei,Sihai Zhao,Penghui Yang,Liu Enqi
Journal of Animal and Veterinary Advances , 2012,
Abstract: The Hirsch index (h-index) originally suggested the h-index for application at the micro level. The h-index can be used not only for the lifetime achievements of a single researcher but can be applied to any (more extensive) publication set. For example, the h-index can be used for evaluating the scientific impact of journals as a robust alternative indicator that is an advantageous complement to journal impact factors. In current study, the h-index of Chinese Medical Journal and relative h-index from 1999-2008 was evaluated and compared with other two peer journals. We found that the validity of the h index should the new measure of journals be implemented.
The Development Characteristics of the Chinese Medical Citation Index (CMCI)
中文生物医学期刊引文数据库(CMCI)的研制特色

Chen Jianqing Lei Chunbing Wang Guoqing Zhang Xiaomei Yan Shigang,
陈建青
,雷春炳,王国庆,张晓梅,颜世刚

现代图书情报技术 , 2005,
Abstract: The Chinese Medical Citation Index(CMCI) is a new citation retrieval system based on biology and medical science. The article stressed the characteristics of the database collection, data processing and intellective retrieval. CMCI has a higher recall ratio.
Statistical Analysis of Chinese Journal of Medical Genetics Cited by Chinese Medical Citation Index
《中华医学遗传学杂志》被引情况统计分析

YANG Hua,
杨华

中国科技期刊研究 , 2006,
Abstract: 目的从文献引证的角度透视《中华医学遗传学杂志》的学术水平和期刊质量。方法依据《中国生物医学期刊引文数据库》(Chinese Medical Citation Index,CMCI),采用文献计量方法对《中华医学遗传学杂志》载文被CMCI来源期刊引用的情况进行统计分析及评价。结果单篇平均被引次数为1.08,被引次数较高的论文数量较多,被引著者群分布在27个省(直辖市),其中四川、广东、上海和北京在遗传学和优生学研究领域中居于前列。有343种期刊引用该刊,他引率约79%。结论《中华医学遗传学杂志》所栽文献质量较高,形成具有独立风格和特色且相对稳定的研究体系。该刊不仅是我国遗传学和优生学研究领域最重要的信息源之一,也是我国医学领域的主要核心期刊。
匹兹堡睡眠质量指数在某高校医学生中的信度与效度评价
Analysis of the reliability and validity of the Chinese version of Pittsburgh sleep qua-lity index among medical college students
 [PDF]

郑棒,李曼,王凯路,吕筠
- , 2016, DOI: 10.3969/j.issn.1671-167X.2016.03.009
Abstract: 目的:应用中文版匹兹堡睡眠质量指数(Pittsburgh sleep quality index,PSQI)调查某高校医学生的睡眠质量,以评价其在该人群中的信度和效度。方法: 通过分层整群随机抽样方法从北京市某医学院抽取603名本科生,使用中文版PSQI量表和自行编制的问卷进行调查,再随机抽取171名调查对象于1个月后重测,采用多种信度和效度指标对量表进行评价。结果: 调查对象PSQI总分平均为5.38±2.34,量表条目的总体Cronbach’s α系数为0.734,分半信度系数为0.655;重复测量的PSQI总分相关系数为0.530,前后差异无统计学意义(P>0.05)。在结构效度评价中,验证性因子分析结果表明二因子结构模型为最优模型(拟合优度指数0.949,均方根残差0.083,比较拟合指数0.699),“催眠药物应用”维度因子载荷最低。以患者主观睡眠质量的好、差作为分组效标,PSQI总分的组间差异有统计学意义(P<0.001),根据PSQI总分绘制的ROC曲线下面积为0.908(95%CI:0.880~0.936)。结论: 该量表用于医学生的睡眠质量评价具有较高的信度与效度,是该人群睡眠研究或筛检的有效工具。
Objective:To evaluate the reliability and validity of the Chinese version of Pittsburgh sleep quality index (PSQI) among the medical students. Methods: A total of 603 undergraduate students were selected from a medical school in Beijing using a stratified-cluster random-sampling strategy, who were assessed by using the Chinese version of PSQI. Then 171 subjects were randomly selected to retest about 1 month later, using a variety of psychometric properties to evaluate reliability and validity of the scale. Results: The average of global PSQI scores was 5.38±2.34, the overall Cronbach’s α coefficient of all the scale items was 0.734, the half-split reliability coefficient was 0.655; the test-retest correlation coefficient was 0.530 for global PSQI score, and there was no statistically significant difference before and after (P>0.05). As for the construct validity, confirmatory factor analysis results indicated that the two factor model (containing sleep efficiency factor and sleep quality factor) was the optimal model (goodness-of-fit index 0.949, root of the mean square residual 0.083, comparative fit index 0.699), and the factor loading for “hypnotic drug use” was the lowest. Using subjective sleep quality of the students as the criteria, the global PSQI score was statistically different between the criteria-based groups (P<0.001). And the area under the receiver operating characteristics (ROC) curve which was plotted using the global score of PSQI was 0.908 (95%CI: 0.880-0.936). Conclusion: The Chinese version of PSQI has been verified, having good reliability and validity among the medical students, and is an effective tool to investigate and screen the sleep quality of medical students in China.
Evaluation on the Market Strategies of Chinese Medical Service  [cached]
Hongqiao Yu
International Business Research , 2010, DOI: 10.5539/ibr.v3n4p229
Abstract: The purpose of this report is to discuss the medical service of China and improve it through evaluating the marketing strategies and finding resolving methods for the marketing issues and problems which caused by the external and market forces in medical service of China. In this report, firstly, the introduction of background of Chinese medical service is given. Secondly, some marketing knowledge and theories are reviewed. Thirdly, some problems and issues of Chinese medical service are identified. Then, the external and market forces are assessed based on relative theories. Next, marketing strategy is evaluated to improve the efficiency of Chinese medical service. Finally, conclusion and recommendations are given based on analysis.
Journal selection and indexing for Index Medicus and Chinese periodicals indexed in Index Medicus  [cached]
ZHOU Qing-Hui
Zhong Xi Yi Jie He Xue Bao , 2005,
Abstract: Index Medicus / MEDLINE / PubMed published by U.S. National Library of Medicine (NLM) is the most important and commonly used biomedical literature retrieval system in the world. According to the "List of Journals Indexed in Index Medicus (2004)", 4 098 journals are indexed for Index Medicus, including 70 journals from mainland China and Hong Kong and 9 journals from Taiwan. Journal of Chinese Integrative Medicine established in May, 2003 is indexed in Index Medicus in 2004. This article outlines the critical elements of journal selection for Index Medicus/MEDLINE and the journal selection process for indexing at NLM, and introduces some measures for the Journal of Chinese Integrative Medicine being indexed in Index Medicus / MEDLINE.
Investigative Study on Relationship between Publication Cycle and Immediacy Index of Chinese Medical Journals
我国医学期刊出版周期与即年指标关系的调查研究

LIU XueLi,DONG JianJun,ZHOU ZhiXin,
刘雪立
,董建军,周志新

中国科技期刊研究 , 2007,
Abstract: 应用中国科技信息研究所发布的《中国科技期刊引证报告》和中国期刊网的数据资料,详细分析论证了我国医学期刊出版周期与即年指标(Immediacy Index,ImIn)的关系.结果表明季刊、双月刊、月刊、半月刊的ImIn分别是0.041±0.044,0.047±0.055,0.067±0.064,0.056±0.034,经统计学u检验,月刊和半月刊ImIn明显大于季刊和双月刊.ImIn大于0.1的期刊共49种,其中季刊6种(12.24%)、双月刊19种(38.78%)、月刊22种(44.90%)、半月刊2种(4.08%).ImIn最高的前20种期刊中,月刊占10种(50.00%),双月刊8种(40.00%),季刊2种(10.00%),无半月刊.ImIn为0的期刊共25种(6.58%,25/380),其中季刊11种,双月刊14种,无月刊和半月刊.2002年、2003年和2004年3个年度均有部分期刊出版周期发生变化(缩短了出版周期),出版周期变化前后的配对t检验结果显示,期刊出版周期缩短后其ImIn没有明显变化.中华医学会系列期刊共61种,其ImIn明显高于其他医学期刊,但其季刊、双月刊、月刊和半月刊的ImIn没有明显差异.我们认为①从总体上讲,我国医学期刊随出版周期的缩短,其ImIn呈现增大的趋势,可能的原因是,不同出版周期期刊质量的差异引起的;②条件具备的情况下,缩短出版周期有可能提高ImIn;③条件不具备的情况下,盲目缩短出版周期将导致期刊即年指标下降,尤其是从月刊到半月刊的过渡,则必须非常谨慎.
Mitochondrial DNA Diversity and Origin of Chinese Leiqiong Cattle
Wang Lan-Ping,Geng Rong-Qing,Chang Hong
Journal of Animal and Veterinary Advances , 2012,
Abstract: To determine the origin and genetic diversity of Chinese Leiqiong cattle, the complete mtDNA cyt b gene sequences were analyzed. There haplotypes of 18 individuals were identified from 2 polymorphic sites with 1140 bp in lengh. The average haplotype diversity and nucleotide diversity were 0.0741 and 0.0012 indicating rare genetic diversity in Leiqiong cattle. The nucleotide comparison also demonstrated a strong bias towards transition. A neighbor-joining tree was constructed and revealed that Leiqiong cattle only originated from Bos indicus and had no direct relationship with Bos taurus, Bos grunniens and Bos javanicus (banteng). The network relationships of haplotypes from Bos indicus supported the hypothesis that Chinese Leiqiong cattle and other Asian zebus possessed the independent domestication event. It was inferred an independent domestication centre of somewhere in south China.
African Maternal Origin and Genetic Diversity of Five Chinese Domestic Donkeys Breeds
Qian-Fu Gan,Shi-Xin Lin,Xue-Wu Liang,Hong-Li Meng,Hui Qiao,Yan-Feng Du,Fu-Rong Ke,Shu-Kai Zheng
Journal of Animal and Veterinary Advances , 2012, DOI: 10.3923/javaa.2011.3090.3094
Abstract: To clarify the origin of Chinese domestic donkeys, the researchers investigated the partial mitochondrial D-loop sequences of 145 samples from 5 native breeds. The results revealed two mitochondrial origins. In the analysis of sequences of 5 native breeds between previously published sequences from other countries/regions and sequences of Chinese domestic donkeys, the results indicated that the two lineages of Chinese domestic donkeys were from Africa and supported the African maternal origins of Chinese domestic donkeys. The population showed abundant mtDNA diversity.
Study on knowledge discovery in traditional Chinese medical case records  [cached]
You-hua WANG,Pei-yong ZHENG
Zhong Xi Yi Jie He Xue Bao , 2007,
Abstract: ABSTRACT: Traditional Chinese medical case records in the previous dynasties are vital to the development of traditional Chinese medical theory, but the tremendous amount of data are far beyond a person's ability for comprehension. According to information science, traditional Chinese medical case record data are complicated and intricate experiential data. New technology and methods are needed to solve this difficulty. Knowledge discovery technology plays an important role in analyzing data and uncovering important data patterns, and it will be a useful method in processing such data.This paper briefly presents the methods of knowledge discovery in traditional Chinese medical case record study,and puts forward some necessary academic methods.
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