少数民族中医体质类型研究现状

中医体质学以人为研究对象,为了研究不同体质构成特点、演变规律、影响因素、分类标准,从而指导疾病的预防、诊治、康复与养生。目前关于生理和病理状态下的中医体质研究日益受到关注,因为对其研究符合中医”治未病”的理念,而关于少数民族的中医体质类型研究开展较少,但对少数民族之间和汉族之间中医体质的比较研究及与生活习惯,生活环境的联系将能更好地说明先天因素和后天环境对中医体质形成的影响。本文就这一领域的研究现状进行总结,对少数民族中医体质的研究一方面可为少数民族人群的疾病防治提供依据,另一方面有助于中医体质形成机理的阐明。     

Support for Kurdish language rights in Turkey: the roles of ethnic group,group identifications,contact, and intergroup perceptions

The question of Kurdish language rights has been a central issue in the Turkish–Kurdish conflict. The current study examined endorsement of Kurdish language rights in relation to intergroup factors (i.e. group identifications, cross-group friendships, perceived discrimination, and perceived out-group beliefs about state unity) among self-identified Turkish and Kurdish participants. The results indicate that Turks were much less in favour of these rights than the Kurds. In addition, for the Turks, higher national and ethnic identification were associated with lower support for Kurdish language rights, while cross-group friendship, perceived discrimination of Kurds and the belief that Kurds endorse national unity were associated with more support for rights. For the Kurdish participants, stronger national identification seems to undermine the mobilizing meaning that Kurdish group identification has for language rights support. Furthermore, friendship with Turks can undermine the support for rights because it strengthens national identification and reduces ethnic identification.     

Assessing internet survey data collection methods with ethnic nurse shift workers

An increasing number of ethnic minorities are expected to enter the United States workforce based on projected demographic changes. This includes American Indian/Alaskan Native (AI/AN) nurses. Sociocultural influences on sleep disturbances, sleepiness, and other aspects related to shift-work tolerance are of unrecognized importance. More minority nurses are needed to provide culturally congruent care; however, AI/AN nurses represent less than 1% of nurses located throughout the American workforce. This article aims to verify the feasibility of Internet data collection (Web-based survey) methods and instrument stability as the first part of a two-phase study comparing individual differences and shift-work-related sleep disturbances between AI/AN and White non-Hispanic (WNH) nurses. In the first phase, an Internet survey was used to reach a cross-section of AI/AN and WNH nurses. The on-line survey was composed of accepted shift-work-related instruments. Items estimating sleep disturbances, sociocultural choices, time awareness, polychronicity, morningness/eveningness, ethnic identity, and demographic questions were asked. The survey was linked to a series of Web pages describing the study purpose, inclusion and exclusion criteria, consent form, Web survey, and the second phase of the study in which subjects were invited to participate in actigraphy measurements. The survey was pilot-tested for error codes, item confusion, length, and completion time. Forced-answer questions were added asking ethnicity, age group, license type, state where licensed, and legal name on nursing license before accessing the survey. Data were saved periodically, cued by the word “continue.” The database was located on a secure server and password protected. Nurses were recruited using published articles and printed advertisements, hospital e-mail systems, national nursing organization Web sites (minoritynurse.com; NANAINA.org), nursing Web site discussion groups, snow-balling, and word of mouth. The site was accessed 656 times with the Internet survey being completed by 138 WNH and 56 AI/AN nurses meeting the inclusion criteria. Except for the polychronicity measure (PAI3), instruments measuring time awareness, chronotype, and situational sleepiness achieved acceptable reliability coefficients with Internet data collection. Using pull-down menus would improve questions asking specific times. Internet data collection with different ethnic groups is possible; however, accessing the target population may be difficult. Despite extensive recruitment efforts, few AI/AN nurses participated. Computer literacy and failing to relate to the study's purpose may have limited the interest of the AI/AN nurses. It is possible to recruit nurse shift workers and collect individual difference and sleep disturbance data through the Internet; however, the researcher must remain vigilant throughout the process.     

西双版纳少数民族地区主要作物地方品种调查与分析

对云南省西双版纳傣族自治州勐海县和勐腊县的傣族、哈尼族、拉祜族、彝族地区的作物地方品种进行了调查,收集了粮食作物、蔬菜、果树、经济作物的地方品种和野生资源样本共353份,分属40科71属87种。通过分析上述调查资源的特性及分布特点,基本明确了西双版纳傣族自治州主要作物资源的保存现状,揭示了不同少数民族的传统喜好、宗教祭祀以及不同生态环境对作物种质资源多样性保存的作用。针对该地区作物种质资源的特性,提出了西双版纳少数民族地区主要作物地方品种的保护策略。     

贵州从江侗族威宁彝族、荔波瑶族谷胱甘肽S-转移酶M l、Tl 和Pl 的基因多态性研究

目的：研究贵州从江侗族、威宁彝族、荔波瑶族的GSTs基因多态性。方法：在隔离自然人群中,采用多重等住基因特异聚合酶链反应方法分析GSTM1和GSTT1基因多态性,同时采用PCR-RFLP的方法和TaqMan-MGB探针基因分型方法分析GSTP1（A1578G）基因多态性。结果：贵州从江侗族、成宁彝族、荔波瑶族的GSTM1和GSTT1纯合缺失基因型频率分别为59．6％～71．2％、39．4％～72.5％。其GSTP1（A1578G）基因型频率分别为：野生型（AA）为63.3％～75％、杂合子（AG）为23.2％～35．8％、纯合突变型（GG）为0～1.9％。等位基因频率：A为81．2％～86．6％,G为13．4％～18.8％。结论：贵州从江侗族、威宁彝族、荔波瑶族的GSTM1纯合缺失基因型频率在民族间差异无统计学意义,GSTP1（A1578G）基因型频率和等住基因频率在民族间差异无统计学意义,且其等位基因频率均符合Hardy-Weinberg平衡,但其GSTT1纯合缺失基因型频率在民族间差异有统计学意义（P〈0．05）。     

Ethnic mobilization and the state: the Roma in Eastern Europe

The political mobilization of marginalized ethnic groups is a process indispensable for the realization of their political objectives. This article identifies the key criteria and conditions that promote and impede successful ethnic mobilization and analyses the determinants of state policy towards newly mobilizing ethnic minorities. The theoretical arguments receive empirical support from the findings of a comparative study of the Romani (Gypsy) minority in seven East European states.     

中国彝族、藏族和满族中ABO、MNSs、Lewis血型系统和ABH分泌型的分布

对彝族(210人),藏族(199人)和满族(210人)的ABO、MNSs、Lewis血型系统和ABH物质分泌能力进行了调查,结果表明,彝族有较高的P基因频率(0.2089)和m基因频率(0.6976);藏族有较高的r基因频率(0.6290)和较低的P基因频率(0.1165);满族有较高的q基因频率(0.2774)和较低的m基因频率(0.5929);S基因频率在三个民族中都很低(<0.1)。彝族和满族中Se基因频率分别为0.4824和0.4457;藏族中Le~a基因频率(0.4653)高于满族的Le_a基因频率(0.3696)。对满族的ABO、Lewis血型和唾液中ABH物质分泌能力的关系进行分析,看出它们之间有一定联系。     

Accurate haplotype imputation with individualized ancestry-adjusted reference panels

Accurate data imputation requires ethnicity-matched reference panels. However, recent admixtures have created mosaic human genomes, different chromosomal segments have different ethnic backgrounds, so it is impossible for a single-ethnicity reference panel to be the matched for data imputation. In this study, we explored a novel strategy for imputation. We created individualized mosaic reference panel for each person according to his/her ethnic backgrounds at each genomic locus. We examined on datasets with 70% missing values on haplotypes and 50% missing values on genotypes. Results showed that the imputation with mosaic references steadily yielded high imputation accuracy and outperforms the other strategies. With the mosaic reference panels, the imputation accuracy was 98.8 ± 0.1% (CEU), 98.7 ± 0.1% (YRI), 98.5 ± 0.1% (CHB), 98.6 ± 0.1% (ASW), 97.3 ± 0.1% (MKK) and 98.2 ± 0.1% (MXL). Mosaic reference panel will be one option for future missing value imputation in big data era.     

对贵州少数民族地区农业生物资源保护和可持续利用的建议

通过"贵州农业生物资源调查"项目的调查,获得了大批农业生物种质资源,这些种质资源具有丰富的物种多样性和遗传多样性,它们是贵州少数民族世代相传的物质遗产,也是贵州少数民族生活和生产的物质基础。与此同时,通过调查说明,贵州少数民族地区农业生物资源还有很大的调查收集潜力。由此不难看出,有效保护和可持续利用贵州农业生物资源,不论对贵州还是对中国都具有重要的现实和长远意义。     

Liberal ethnicity: beyond liberal nationalism and minority rights

This article tries to make the case for a variant of the good life based on a synthesis of liberalism and ethnicity. Liberal communitarianism's treatment of ethnicity tends to fall under the categories of either liberal culturalism or liberal nationalism. Both, it is argued, fail to come to terms with the reality of ethnic community, preferring instead to define ethnicity in an unrealistic, cosmopolitan manner. By contrast, this essay squarely confronts four practices that are central to ethnic communities: symbolic boundary-maintenance; exclusive and inflexible mythomoteurs ; the use of ancestry and race as boundary markers; and the desire among national groups to maintain their ethnic character. This article argues that none of these practices need contravene the tenets of liberalism as long as they are reconstructed so as to minimize entry criteria and decouple national ethnicity from the state. The notion of liberal ethnicity thereby constitutes an important synthesis of liberal and communitarian ends.