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1.
安徽毫州地区回族的皮纹研究   总被引:5,自引:2,他引:5  
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2.
本文报告了安徽省亳州地区400例 (男女各200人) 回族健康人的皮纹参数正常值。调查分析了指纹类型、指嵴纹计数、掌嵴纹计数、主线止区、atd角、t距比、掌褶和掌部花纹类型等项参数。比较了不同性别、左右侧、不同民族和人种间的差异。结果表明,回族有自己的手纹特点,又显示蒙古人种的一般特征。  相似文献   

3.
研究了中国11个少数民族(12个群体)5013人的指纹花样和指纹脊线数,计算出各项基本参数,比较分析了不同性别、左右侧、不同民族和人种间的差异以及指纹花样和指纹脊线数在不同手指上的分布特点。分析表明,这些民族的指纹具有各自的特点又具有蒙古人种的一般特性。  相似文献   

4.
杜西京 《生物学通报》1996,31(11):11-14
手印已被古今中外科学工作者广泛予以肯定和应用是由于皮肤乳突线花纹结构、形态特征的稳定性和特定性。详细地阐述了指头乳突线、手掌乳突线花纹的结构特点和分类、屈肌褶纹和皱纹的结构规律。分析了影响现场手印的发现,显现和提取的因素。  相似文献   

5.
采用体质测量法以天津汉族正常者310例(女性231例, 男性79例)为对照, 分析天津汉族抑郁症患者202例(女性140例, 男性62例)的皮纹特征。经统计学分析, 结果显示: 抑郁症患者组双手a-b嵴线数、小鱼际及各指间区真实花纹出现率较正常组无显著性差异; 指端斗形纹出现率增加(P<0.01); 掌部a-b嵴线数波动不对称性(FA值)增加(P<0.01)、atd角偏大(P<0.01)、桥贯型及皱褶掌出现率增加(P<0.01)等可能是抑郁症患者的主要皮纹特征。  相似文献   

6.
冀南地区汉族人群皮纹分析   总被引:2,自引:0,他引:2  
本文研究了冀南地区健康汉族医学生1020例(男性510人, 女性510人)的皮纹, 探讨了冀南地区正常汉族群体皮纹特点。结果发现: 冀南地区群体指纹频率顺序: 尺箕纹>斗形纹>弓形纹>桡箕纹; 十指指纹类型分布有显著差异; 两性斗形纹分布有显著差异; 两手弓形纹分布有差异但不显著; 指纹纹型分布有极高对称性; 同名指指纹组合频率排序为L/L>W/W>L/W>A/L>A/A>A/W; 五指的FRC有显著差别、两性的TFRC有差异, 但不显著; 两性T/I、III、IV的真实花样出现率有差异。因此, 本文认为指纹分布具有同型组合极高亲和性、异型组合不相容性; 皮纹发育形成主要受遗传因素控制, 也受性别影响; 冀南地区人群可能与山东省、辽宁省同属中国汉族北方群同一亚群。  相似文献   

7.
460名满族正常人掌纹研究   总被引:1,自引:0,他引:1  
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8.
为获得广东汉族皮纹密度的基本参数, 在知情同意原则基础上采集18—21岁在校学生掌纹307例(男157人,女150人), 体视显微镜下测量掌纹嵴线, 计算皮纹密度。结果表明a-bRC、b-cRC、c-dRC、a-dRC和t-dRC分别是36.19±5.58、25.86±5.21、32.83±5.57、75.43±13.11和90.66±13.50,除c-dRC外,都是男>女。a-bDD、b-cDD、c-dDD、a-dDD、t-dDD和ΔatdDD分别是16.76±1.98、17.68±2.39、16.89±1.85、14.49±2.24、14.42±1.67和5.54±0.75,均为女>男。广东汉族皮纹密度与江西汉族和西藏藏族有一定差异。广东汉族皮纹密度有自己的特点, 这与民族渊源和生活环境的差异有关。  相似文献   

9.
赫哲族掌指纹特征研究   总被引:9,自引:5,他引:4  
本文对166名健康赫哲族人的掌指纹进行了研究,其中男性86名,女性80名。本文列出了58个赫哲族掌指纹参数,将其中52个掌指纹特征输入电子计算机,进行了相关及主成份分析。并且,将赫哲族的掌指纹特征与汉族的掌指纹特征进行了比较。 结果表明:赫哲族的掌指纹特征是与汉族相似的,并且有自己的特征;双手同名指的相关系数大于非同名指,单手相邻指的相关系数大于相隔指;在有关掌指纹特征的研究中,指纹的重要性大于掌纹。  相似文献   

10.
中国朝鲜族9个STR基因座遗传多态性研究   总被引:7,自引:2,他引:5  
为丰富中华民族基因数据库,获取中国吉林省特有少数民族--朝鲜族D3S1358、vWA、FGA、TH01、TPOX、CSF1PO、D5S818、D13S317、D7S820等9个STR基因座的群体遗传数据。采用四色荧光标记STR基因扫描技术,检测91个无关个体血液样本。结果共检出81种等位基因,其基因频率分布在0.0055~0.4615之间;共检出196种基因型,其基因型频率分布在0.0110~0.9890之间。9个STR基因座基因型频率观察值与期望值均符合Hardy-Weinberg平衡定律(P>0.05)。9个基因座的多态信息量PIC(polymorphic information content)分布于0.6863~0.8807之间,杂合度H(heterozygosity)分布于0.6919~0.8809之间,个体识别力DP(discrimination power)分布于0.8301~0.9670之间,非父排除率PPE(probability of paternity exclusion)分布于0.8590~0.9942之间。研究结果可应用于人类群体遗传学及法医学研究等领域。Genetic Polymorphism of 9 STR loci in Chaoxian National Minority of ChinaGAO Ya1,JIN Tian-bo1,LAI Jiang-hua1,CHEN Teng1,ZHENG Hai-bo1,ZHU Bo-feng1,HU Song-nian2,WANG Jian2,LI Sheng-bin11.Forensic Laboratory of Ministry of Health of Xi'an Jiaotong University,710061,Xi'an China;2.Beijing Huada Genomics Institute( Beijing Airport Industrial Zone B-6),101300,Beijing,ChinaAbstract:In order to enrich the Chinese genetic database,nine polymorphic loci of STR,such as D3S1358,vWA,FGA,TH01,TPOX,CSF1PO,D5S818,D13S317 and D7S820 were studied.Based on STR gene scan marked by fluorescence,91 unrelated Chinese Chaoxian individuals were observed.81 alleles and 196 genotypes were found.The corresponding gene frequency and genotype frequency were 0.0055~0.4615 and 0.0110~0.9890 respectively.The genogypes frequency of nine STR loci was good with the Hardy-Weinberg equilibrium(P>0.05).The statistical analysis of nine STR loci showed the following:PIC(polymorphic information content)≥0.6863,H(heterozygosity)≥0.6919,DP(discrimination power)≥0.8301,EPP(probability of paternity exclusion)≥0.8590.The data studied can be used in Chinese population genetic studies and forensic medicine applications.Key words:Chaoxian groups of China;STRs;gene scan;genetic polymorphism  相似文献   

11.
新疆柯尔克孜族肤纹初步研究   总被引:1,自引:0,他引:1  
金刚  王燕 《人类学学报》1990,9(1):41-44
本文报道新疆柯尔克孜族肤纹参数的正常值,样本中有男女各500例,本文的研究包括13类,它们是:指纹总嵴数,a-b间嵴数,指纹,指间花纹,大鱼际纹,小鱼际纹,猿线,掌指c三叉缺失,多个t三叉点,(足母)趾球部纹,足小鱼际纹,趾间纹,足跟纹。  相似文献   

12.
目的:研究300名正常白族人的手掌主线分布,为人类学、医学、遗传学提供正常参数。方法:在知情同意手续下,捺印调查对象的手纹。结果:A主线,Ⅲ型占96%、Ⅴ型2.17%、Ⅰ型1.83%;B主线,Ⅴ型93%、Ⅶ型7%;C主线,Ⅴ型44.5%、Ⅶ型40.67%、Ⅸ型11.67%、O型3.16%;D主线,Ⅸ型47%、Ⅶ型46%、Ⅺ型7%。主线分布以35′5″7、35′79、35″79为主(占76.67%)。39.67%的个体双手主线对称分布,以35′5″7为主(15%)。MLI平均为6.25±1.37,MLIT为22.52±3.00,二者均为男性大于女性(P0.05)。3.17%的个体缺失c三叉。结论:白族人的手掌主线和其他民族有共性又有其特异性。  相似文献   

13.
    
This paper reports the survey results of pa lmar patterns on 460 normal people of Man na-tionality. The palmar patterns studied in this paper are as follows: main line A. B. C. D;main line index(MLI); main line index of tra nsversality MLIT); fold-palm (a complex palmar flexion crease) and main line formula.<br>The average values of MLl is 6.57±11.59(SD). It has no significant difference betweensexes(P &gt; 0.05), but has significant difference between left and right hands. The average values of MLIT is 22.46±3.58(SD). It has significant difference between sexes and between left and right hands.<br>The frequency of fold-palm is 3.05% (male: 1.09%, female: 5.00%). The bilateral symmetry of D.C.B.A main line formula is 36.52%. The major type of D.C.B.A main line formulais 7.5’’.5'3 (23.04%).  相似文献   

14.
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Objective: To study the distribution of palmar main lines on 300 normal people belonging to the Bai Nationality, and to provide normal parameters for this feature in anthropology, medicine and genetics. Methods: The ink prints of fingerprints and palmar patterns were obtained with informed consent. Results: For main line A, type Ⅲis 96 %, type Ⅴis 2.17 %, and type Ⅰis 1.83 %. For main line B, type Ⅴis 93 %, and type Ⅶis 7 %. For main line C, type Ⅴis 44.5 % , type Ⅶis 40.67 %, type Ⅸis 11.67 %, and type O is 3.16 %. For main line D, type Ⅸis 47 % , type Ⅶis 46 %, and type Ⅺis 7 %. The main types of A.B. C. D main line formula are 35′5″7, 35′79 and 35″ 79 (76.67 %). Bilateral symmetry of the A.B. C. D main line formula is 39.67 % with the major type being 35′5″7 (15 %). The average value of MLI is 6125 ±1137 (SD), and MLIT is 22152 ±3100 (SD). Both of MLI and MLIT exhibit significant difference between the sexes( P &lt; 0.05), but have no significant difference between left and right hands( P &gt; 0.05). Exactly 3117 % individuals have no C triangle. Conclusions: The distribution of palmar main lines in Bai nationality peoples has common characteristics with other nationalities, but also reflects different characteristics.  相似文献   

15.
16.
An example is reported of a rare dermatoglyphic variant (absence of triradius d) in a woman of mixed European and Cherokee American Indian ancestry. This variant was not present in her parents, her five siblings, four nephews or one niece. Attention is drawn to the continuum from an absent triradius d to a triradius with an abbreviated main-line associated with either an open field in interdigital area IV, or a loop in interdigital area IV or a tented arch at d. This same continuum occurs at c. The absent triradius at d is extremely rare and the tented arch at d is very rare.  相似文献   

17.
汉族人群指纹综合分析   总被引:10,自引:2,他引:8       下载免费PDF全文
张海国 《人类学学报》1988,7(2):121-127
汉族人口数占世界第一,汉核人群的指纹参数是肤纹界关注的重要项目。对17个汉族群体的分析可知汉族人群的指纹总参数及指纹在人群分类上的作用。聚类分析证明:依指纹参数可确定一个较均质的南方群和一个北方混合群,他们以北纬33°线为界,南方群为长江畔或长江以南各群体;使人注意的是北京群体也归入南方群,这与北京人口迁移量大有关。汉族内各群体有多态性。汉族作为蒙古人种,与高加索人种比较,汉族各群体又有统一性。  相似文献   

18.
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This paper reports the finger pattern parameters of Han in China. China Han Nationality is the largest nationality in world. It amounts to 20% of the total population of the world. The results obtained from 17 Han populations in China are as follows: percent frequencies of finger pattern arch, loop, whorl are 2.6851±0.0486, 47.7766±0.l503, 49.5383±0.1504 respectively. Finger pattern intensity index (FII) is 14.6853. Cluster analysis was mode in south group and north mixed group in 17 populations.<br>China Han Nationality has polymorphism for its populations and unity for racial samples.  相似文献   

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