WorldWideScience

Sample records for culturally diverse populations

  1. Do wild chimpanzee populations develop diverse cultures? [Latest Thinking

    OpenAIRE

    Boesch, C.

    2017-01-01

    Humans pride themselves on having extensive and diverse cultures. However, cultures can also be observed in animals. The research presented in this video aims at understanding the cultures of wild chimpanzee populations in several African countries and how they differ from each other. As chimpanzees avoid human contact, CHRISTOPHE BOESCH explains, the research team conducted the study by setting up camera traps to catch chimpanzee behavior on video. Forty locations were carefully selected to ...

  2. Genetic diversity, population structure, and traditional culture of Camellia reticulata.

    Science.gov (United States)

    Xin, Tong; Huang, Weijuan; De Riek, Jan; Zhang, Shuang; Ahmed, Selena; Van Huylenbroeck, Johan; Long, Chunlin

    2017-11-01

    Camellia reticulata is an arbor tree that has been cultivated in southwestern China by various sociolinguistic groups for esthetic purposes as well as to derive an edible seed oil. This study examined the influence of management, socio-economic factors, and religion on the genetic diversity patterns of Camellia reticulata utilizing a combination of ethnobotanical and molecular genetic approaches. Semi-structured interviews and key informant interviews were carried out with local communities in China's Yunnan Province. We collected plant material ( n  = 190 individuals) from five populations at study sites using single-dose AFLP markers in order to access the genetic diversity within and between populations. A total of 387 DNA fragments were produced by four AFLP primer sets. All DNA fragments were found to be polymorphic (100%). A relatively high level of genetic diversity was revealed in C. reticulata samples at both the species ( H sp  = 0.3397, I sp  = 0.5236) and population (percentage of polymorphic loci = 85.63%, H pop  = 0.2937, I pop  = 0.4421) levels. Findings further revealed a relatively high degree of genetic diversity within C. reticulata populations (Analysis of Molecular Variance = 96.31%). The higher genetic diversity within populations than among populations of C. reticulata from different geographies is likely due to the cultural and social influences associated with its long cultivation history for esthetic and culinary purposes by diverse sociolinguistic groups. This study highlights the influence of human management, socio-economic factors, and other cultural variables on the genetic and morphological diversity of C. reticulata at a regional level. Findings emphasize the important role of traditional culture on the conservation and utilization of plant genetic diversity.

  3. A population memetics approach to cultural evolution in chaffinch song: meme diversity within populations.

    Science.gov (United States)

    Lynch, A; Baker, A J

    1993-04-01

    We investigated cultural evolution in populations of common chaffinches (Fringilla coelebs) in the Atlantic islands (Azores, Madeira, Canaries) and neighboring continental regions (Morocco, Iberia) by employing a population memetics approach. To quantify variability within populations, we used the concept of a song meme, defined as a single syllable or a series of linked syllables capable of being transmitted. The frequency distribution of memes within populations generally fit a neutral model in which there is an equilibrium between mutation, migration, and drift, which suggests that memes are functionally equivalent. The diversity of memes of single syllables is significantly greater in the Azores compared to all other regions, consistent with higher population densities of chaffinches there. On the other hand, memes of two to five syllables have greater diversity in Atlantic island and Moroccan populations compared to their Iberian counterparts. This higher diversity emanates from a looser syntax and increased recombination in songs, presumably because of relaxed selection for distinctive songs in these peripheral and depauperate avifaunas. We urge comparative population memetic studies of other species of songbirds and predict that they will lead to a formulation of a general theory for the cultural evolution of bird song analogous to population genetics theory for biological traits.

  4. Controlling the diversity of cell populations in a stem cell culture

    NARCIS (Netherlands)

    Heo, Inha; Clevers, Hans

    2015-01-01

    Culturing intestinal stem cells into 3D organoids results in heterogeneous cell populations, reflecting the in vivo cell type diversity. In a recent paper published in Nature, Wang et al. established a culture condition for a highly homogeneous population of intestinal stem cells.

  5. Breast Cancer Screening: Cultural Beliefs and Diverse Populations

    Science.gov (United States)

    Simon, Cassandra E.

    2006-01-01

    This article addresses the role of culture in breast cancer screening behavior among African American, American Indian/Alaskan Native, Asian American/Pacific Islander, and Hispanic/Latina women. It reviews cultural beliefs, attitudes, and knowledge and their relative influence on women's decisions regarding health tests. The article explores how…

  6. Cultural competency: providing quality care to diverse populations.

    Science.gov (United States)

    Betancourt, Joseph R

    2006-12-01

    The goal of this paper is to define cultural competence and present a practical framework to address crosscultural challenges that emerge in the clinical encounter, with a particular focus on the issue of nonadherence. English-language literature, both primary and reports from various agencies, and the author's personal experiences in clinical practice. Relevant literature on patient-centered care and cultural competence. There is a growing literature that delineates the impact of sociocultural factors, race, ethnicity, and limited-English proficiency on health and clinical care. The field of cultural competence focuses on addressing these issues. Health care providers need a practical set of tools and skills that will enable them to provide quality care to patients during a brief encounter, whatever differences in background that may exist. Cultural competence has evolved from the gathering of information and making of assumptions about patients on the basis of their sociocultural background to the development of skills to implement the principles of patient-centered care. This patient-based approach to cross-cultural care consists of first, assessing core cross-cultural issues; second, exploring the meaning of the illness to the patient; third, determining the social context in which the patient lives; and fourth, engaging in negotiation with the patient to encourage adherence. Addressing adherence is a particularly challenging issue, the determinants of which are multifactorial, and the ESFT (explanatory/social/fears/treatment) model--derived from the patient-based approach--is a tool that identifies barriers to adherence and provides strategies to address them. It obviously is impossible to learn everything about every culture and that should not be expected. Instead, we should learn about the communities we care for. More important, we should have a framework that allows us to provide appropriate care for any patient--one that deals with issues of adherence

  7. Parental Opinion Concerning School Sexuality Education in a Culturally Diverse Population in the USA

    Science.gov (United States)

    Heller, Janet R.; Johnson, Helen L.

    2013-01-01

    This study aimed to expand upon previous research related to parental opinion concerning school sexuality education by sampling a culturally diverse, low-income population that has been traditionally under-represented in the literature. A total of 191 parents attending an urban community college completed a written questionnaire about what topics…

  8. Diversity in european school populations: a study in Portugal and Greece with particular attention to romany cultures

    OpenAIRE

    Stathopoulou, Charoula; Moreira, Darlinda

    2013-01-01

    The growing cultural diversity of school populations poses new challenges to schools and also to schooling equity. Schools (as well as minority and dominant group leaders) should avoid cultural closure and instead should involve recognition of different ways of knowing, in order to share cultural elements and to enable constructive interactions; these practices promote education for peace, respect for diversity and social justice. In this paper, we explore the contributions of Ethnomathematic...

  9. Teaching Culturally Diverse Students.

    Science.gov (United States)

    Correa, Vivian; Tulbert, Beth

    1991-01-01

    Characteristics of culturally diverse students are discussed in terms of language, culture, and socioeconomic factors. Meeting the educational needs of culturally diverse students can involve interactive teaming of professionals; parent involvement; and providing appropriate services, assessment, curriculum, and instruction. (JDD)

  10. Sex-specific genetic diversity is shaped by cultural factors in Inner Asian human populations.

    Science.gov (United States)

    Marchi, Nina; Hegay, Tatyana; Mennecier, Philippe; Georges, Myriam; Laurent, Romain; Whitten, Mark; Endicott, Philipp; Aldashev, Almaz; Dorzhu, Choduraa; Nasyrova, Firuza; Chichlo, Boris; Ségurel, Laure; Heyer, Evelyne

    2017-04-01

    Sex-specific genetic structures have been previously documented worldwide in humans, even though causal factors have not always clearly been identified. In this study, we investigated the impact of ethnicity, geography and social organization on the sex-specific genetic structure in Inner Asia. Furthermore, we explored the process of ethnogenesis in multiple ethnic groups. We sampled DNA in Central and Northern Asia from 39 populations of Indo-Iranian and Turkic-Mongolic native speakers. We focused on genetic data of the Y chromosome and mitochondrial DNA. First, we compared the frequencies of haplogroups to South European and East Asian populations. Then, we investigated the genetic differentiation for eight Y-STRs and the HVS1 region, and tested for the effect of geography and ethnicity on such patterns. Finally, we reconstructed the male demographic history, inferred split times and effective population sizes of different ethnic groups. Based on the haplogroup data, we observed that the Indo-Iranian- and Turkic-Mongolic-speaking populations have distinct genetic backgrounds. However, each population showed consistent mtDNA and Y chromosome haplogroups patterns. As expected in patrilocal populations, we found that the Y-STRs were more structured than the HVS1. While ethnicity strongly influenced the genetic diversity on the Y chromosome, geography better explained that of the mtDNA. Furthermore, when looking at various ethnic groups, we systematically found a genetic split time older than historical records, suggesting a cultural rather than biological process of ethnogenesis. This study highlights that, in Inner Asia, specific cultural behaviors, especially patrilineality and patrilocality, leave a detectable signature on the sex-specific genetic structure. © 2017 Wiley Periodicals, Inc.

  11. Cultural Diversity and Team Performance

    DEFF Research Database (Denmark)

    Hoogendoorn, Sander; Van Praag, Mirjam

    One of the most salient and relevant dimensions of team heterogeneity is cultural background. We measure the impact of cultural diversity on the performance of business teams using a field experiment. Companies are set up by teams of undergraduate students in business studies in realistic though...... similar circumstances. We vary the cultural composition of otherwise randomly composed teams in a multi-cultural student population. Our data indicate that a moderate level of cultural diversity has no effect on team performance in terms of business outcomes (sales, profits and profits per share). However......, if at least the majority of team members is culturally diverse then more cultural diversity seems to affect the performance of teams positively. Our data suggest that this might be related to the more diverse pool of relevant knowledge facilitating (mutual) learning within culturally diverse teams....

  12. Role of mobile health in the care of culturally and linguistically diverse US populations.

    Science.gov (United States)

    Tirado, Miguel

    2011-01-01

    Emerging trends in the health-related use of cell phones include the proliferation of mobile health applications for the care and monitoring of patients with chronic diseases and the rise in cell phone usage by Latinos and African Americans in the United States. This article reviews public policy in four areas with the goal of improving the care of patients belonging to culturally and linguistically diverse populations: 1) mobile health service access and the physician's duty of care, 2) affordability of and reimbursement for health related services via mobile phone, 3) protocols for mobile health enabled patient health data collection and distribution, and 4) cultural and linguistic appropriateness of health related messages delivered via cell phone. The review demonstrates the need for policy changes that would allow for reimbursement of both synchronous and asynchronous patient-provider communication, subsidize broadband access for lower-income patients, introduce standards for confidentiality of health data transmitted via cell phone as well as amplify existing cultural and linguistic standards to encompass mobile communication, and consider widespread public accessibility when certifying new technologies as "medical devices." Federal and state governments must take prompt action to ensure that the benefits of mobile health are accessible to all Americans.

  13. High-resolution mitochondrial DNA analysis sheds light on human diversity, cultural interactions, and population mobility in Northwestern Amazonia.

    Science.gov (United States)

    Arias, Leonardo; Barbieri, Chiara; Barreto, Guillermo; Stoneking, Mark; Pakendorf, Brigitte

    2018-02-01

    Northwestern Amazonia (NWA) is a center of high linguistic and cultural diversity. Several language families and linguistic isolates occur in this region, as well as different subsistence patterns, with some groups being foragers and others agriculturalists. In addition, speakers of Eastern Tukanoan languages are known for practicing linguistic exogamy, a marriage system in which partners are taken from different language groups. In this study, we use high-resolution mitochondrial DNA sequencing to investigate the impact of this linguistic and cultural diversity on the genetic relationships and population structure of NWA groups. We collected saliva samples from individuals representing 40 different NWA ethnolinguistic groups and sequenced 439 complete mitochondrial genomes to an average coverage of 1,030×. The mtDNA data revealed that NWA populations have high genetic diversity with extensive sharing of haplotypes among groups. Moreover, groups who practice linguistic exogamy have higher genetic diversity, while the foraging Nukak have lower genetic diversity. We also find that rivers play a more important role than either geography or language affiliation in structuring the genetic relationships of populations. Contrary to the view of NWA as a pristine area inhabited by small human populations living in isolation, our data support a view of high diversity and contact among different ethnolinguistic groups, with movement along rivers probably facilitating this contact. Additionally, we provide evidence for the impact of cultural practices, such as linguistic exogamy, on patterns of genetic variation. Overall, this study provides new data and insights into a remote and little-studied region of the world. © 2017 Wiley Periodicals, Inc.

  14. Measuring Cultural Diversity

    DEFF Research Database (Denmark)

    Patsiurko, Natalka; Campbell, John L.; Hall, John A.

    2012-01-01

    Many claim that national economic success depends upon cultural homogeneity. We collect new time-series data and develop new measures of ethnic, linguistic and religious fractionalization for the OECD countries. We show that cultural diversity may vary by type across countries and over short peri...

  15. Cultural diversity and mental health.

    Science.gov (United States)

    Gopalkrishnan, Narayan; Babacan, Hurriyet

    2015-12-01

    Cultural diversity and its impact on mental health has become an increasingly important issue in a globalised world where the interactions between cultures continue to grow exponentially. This paper presents critical areas in which culture impacts on mental health, such as how health and illness are perceived, coping styles, treatment-seeking patterns, impacts of history, racism, bias and stereotyping, gender, family, stigma and discrimination. While cultural differences provide a number of challenges to mental health policy and practice they also provide a number of opportunities to work in unique and effective ways towards positive mental health. Ethno-specific approaches to mental health that incorporate traditional and community-based systems can provide new avenues for working with culturally diverse populations. © The Royal Australian and New Zealand College of Psychiatrists 2015.

  16. Diversity of Poissonian populations.

    Science.gov (United States)

    Eliazar, Iddo I; Sokolov, Igor M

    2010-01-01

    Populations represented by collections of points scattered randomly on the real line are ubiquitous in science and engineering. The statistical modeling of such populations leads naturally to Poissonian populations-Poisson processes on the real line with a distinguished maximal point. Poissonian populations are infinite objects underlying key issues in statistical physics, probability theory, and random fractals. Due to their infiniteness, measuring the diversity of Poissonian populations depends on the lower-bound cut-off applied. This research characterizes the classes of Poissonian populations whose diversities are invariant with respect to the cut-off level applied and establishes an elemental connection between these classes and extreme-value theory. The measures of diversity considered are variance and dispersion, Simpson's index and inverse participation ratio, Shannon's entropy and Rényi's entropy, and Gini's index.

  17. Institutional change and the incorporation of Muslim populations: religious freedoms, equality and cultural diversity

    NARCIS (Netherlands)

    Maussen, M.; Burchardt, M.; Michalowski, I.

    2015-01-01

    The incorporation of Muslim populations in West Europe, largely but not exclusively due to immigration, has resulted in a variety of changes. This chapter proposes a framework to think about the dynamics and politics of "host society" institutional changes in response to Islamic presence.

  18. Culturally and linguistically diverse population health social marketing campaigns in Australia: a consideration of evidence and related evaluation issues.

    Science.gov (United States)

    Milat, Andrew J; Carroll, Tom E; Taylor, Jennifer J

    2005-04-01

    This paper describes a review of population health social marketing campaigns targeting culturally and linguistically diverse (CLD) communities in Australia in order to identify characteristics of effective CLD campaigns. Literature on CLD population health social marketing was identified from electronic searches of databases in August 2004. At the same time, the grey literature was examined by searching the Internet and talking to Australian experts in the fields of CLD social marketing and CLD research. Eight studies met the search criteria, four from the published literature. Two studies that employed prepost evaluation designs provided tentative support for the potential efficacy of CLD social marketing strategies. The remaining studies did not allow for causal attribution as they used post-campaign only or process evaluations. Studies did, however, show that CLD communities access campaign-related information from both mainstream and ethnic media channels. In addition, Vietnamese respondents were more likely to access campaign messages through ethnic radio and Chinese respondents through ethnic press. There is insufficient evidence to clearly identify the characteristics of effective CLD campaigns. Campaign evaluation designs used to evaluate social marketing strategies targeting CLD communities in Australia are generally weak, but there is tentative evidence supporting the potential efficacy of these strategies in some Australian settings.

  19. Cultural similarity, cultural competence, and nurse workforce diversity.

    Science.gov (United States)

    McGinnis, Sandra L; Brush, Barbara L; Moore, Jean

    2010-11-01

    Proponents of health workforce diversity argue that increasing the number of minority health care providers will enhance cultural similarity between patients and providers as well as the health system's capacity to provide culturally competent care. Measuring cultural similarity has been difficult, however, given that current benchmarks of workforce diversity categorize health workers by major racial/ethnic classifications rather than by cultural measures. This study examined the use of national racial/ethnic categories in both patient and registered nurse (RN) populations and found them to be a poor indicator of cultural similarity. Rather, we found that cultural similarity between RN and patient populations needs to be established at the level of local labor markets and broadened to include other cultural parameters such as country of origin, primary language, and self-identified ancestry. Only then can the relationship between cultural similarity and cultural competence be accurately determined and its outcomes measured.

  20. Cultural diversity and patient teaching.

    Science.gov (United States)

    Price, J L; Cordell, B

    1994-01-01

    Cultural diversity challenges health care providers to facilitate bridging cross-cultural gaps with clients. It is through providing culturally relevant care that health care practitioners truly serve the needs of all clients in our diverse society. A theory of Cultural Care Diversity and Universality offers a framework for building linkages of clinical knowledge to cultural care. A four-step approach to providing culturally sensitive patient teaching is described: (1) health care providers should assess their own cultural beliefs and be aware of general ethnic, regional, and religious beliefs and practices in their area; (2) develop a teaching plan; (3) implement the plan; (4) evaluate the success of the teaching-learning process and make alterations based on evaluation. When providers assess clients' beliefs and practices and incorporate them into the teaching plan design, teaching becomes more relevant and clients become more successful at learning.

  1. Culturally Diverse and Underserved Populations of Gifted Students in the United States and in Taiwan: Equitable Access to Gifted Education

    Science.gov (United States)

    Ho, Ya-Ting

    2014-01-01

    There is a continuing increase in the African American and Hispanic student populations in public schools. The students who are invited to gifted programs are overwhelmingly White. This is the situation in schools in the United States and also in Taiwan. Misunderstanding or unawareness of culture difference among educators might contribute to…

  2. Perceptions of problem-based learning (PBL) group effectiveness in a socially-culturally diverse medical student population.

    Science.gov (United States)

    Singaram, V S; Dolmans, D H J M; Lachman, N; van der Vleuten, C P M

    2008-07-01

    A key aspect of the success of a PBL curriculum is the effective implementation of its small group tutorials. Diversity among students participating in tutorials may affect the effectiveness of the tutorials and may require different implementation strategies. To determine how students from diverse backgrounds perceive the effectiveness of the processes and content of the PBL tutorials. This study also aims to explore the relationship between students' perceptions of their PBL tutorials and their gender, age, language, prior educational training, and secondary schooling. Data were survey results from 244 first-year student-respondents at the Nelson Mandela School of Medicine at the University of KwaZulu-Natal in South Africa. Exploratory factor analysis was conducted to verify scale constructs in the questionnaire. Relationships between independent and dependent variables were investigated in an analysis of variance. The average scores for the items measured varied between 3.3 and 3.8 (scale value 1 indicated negative regard and 5 indicated positive regard). Among process measures, approximately two-thirds of students felt that learning in a group was neither frustrating nor stressful and that they enjoyed learning how to work with students from different social and cultural backgrounds. Among content measures, 80% of the students felt that they learned to work successfully with students from different social and cultural groups and 77% felt that they benefited from the input of other group members. Mean ratings on these measures did not vary with students' gender, age, first language, prior educational training, and the types of schools they had previously attended. Medical students of the University of KwaZulu-Natal, regardless of their backgrounds, generally have positive perceptions of small group learning. These findings support previous studies in highlighting the role that small group tutorials can play in overcoming cultural barriers and promoting unity and

  3. Citizenship and cultural diversity in agenda of cultural policies

    Directory of Open Access Journals (Sweden)

    Patricia Silva Dorneles

    2016-01-01

    Full Text Available This is a discussion paper which aims to contribute to the systematization of studies, concepts and practices on cultural policies which have been developed in previous years in Brazil and are orienting cultural actions and public programs in the country, also influencing the Occupational Therapy. Citizenship and Cultural Diversity are concepts under construction and are part of the of the agenda of cultural policies and as well as the reflections and practices of various occupational therapists who are acting in a constant dialogue with the cultural area by means of the formation in cultural management, cultural mapping, programs and grant projects aimed to promote inventive identities, traditional communities, native populations, urban mobility, and cultural networks and exchange initiatives, among others. The article presents the process of this conceptual construction and the constitution of experiences aiming the democratization of the culture in the history of Brazilian cultural public policies, over which are being discussed approach paths and possibilities for Occupational Therapy.

  4. Human cultural diversity in prehistoric Fiji

    Directory of Open Access Journals (Sweden)

    Ethan E. Cochrane

    2005-08-01

    Full Text Available Remote islands and their human, animal and plant populations have long fascinated archaeologists, biologists and geographers. In this article, the chronology, diversity and interactions of human cultures in some small islands of the Fiji archipelago are explored, particularly through the application of sophisticated chemical analyses of the composition of prehistoric pottery.

  5. Cumulative cultural learning: Development and diversity

    Science.gov (United States)

    2017-01-01

    The complexity and variability of human culture is unmatched by any other species. Humans live in culturally constructed niches filled with artifacts, skills, beliefs, and practices that have been inherited, accumulated, and modified over generations. A causal account of the complexity of human culture must explain its distinguishing characteristics: It is cumulative and highly variable within and across populations. I propose that the psychological adaptations supporting cumulative cultural transmission are universal but are sufficiently flexible to support the acquisition of highly variable behavioral repertoires. This paper describes variation in the transmission practices (teaching) and acquisition strategies (imitation) that support cumulative cultural learning in childhood. Examining flexibility and variation in caregiver socialization and children’s learning extends our understanding of evolution in living systems by providing insight into the psychological foundations of cumulative cultural transmission—the cornerstone of human cultural diversity. PMID:28739945

  6. Cumulative cultural learning: Development and diversity.

    Science.gov (United States)

    Legare, Cristine H

    2017-07-24

    The complexity and variability of human culture is unmatched by any other species. Humans live in culturally constructed niches filled with artifacts, skills, beliefs, and practices that have been inherited, accumulated, and modified over generations. A causal account of the complexity of human culture must explain its distinguishing characteristics: It is cumulative and highly variable within and across populations. I propose that the psychological adaptations supporting cumulative cultural transmission are universal but are sufficiently flexible to support the acquisition of highly variable behavioral repertoires. This paper describes variation in the transmission practices (teaching) and acquisition strategies (imitation) that support cumulative cultural learning in childhood. Examining flexibility and variation in caregiver socialization and children's learning extends our understanding of evolution in living systems by providing insight into the psychological foundations of cumulative cultural transmission-the cornerstone of human cultural diversity.

  7. Exploring the Personal Cultures of Rural Culturally Diverse Students.

    Science.gov (United States)

    Paez, Doris; Fletcher-Carter, Ruth

    Culturally diverse minority groups make up 40 percent of America's deaf and hearing-impaired school population but only 14 percent of special education teachers. In addition, 90 percent of deaf students have parents who can hear, and one-third reside in rural areas. Although they are primarily Euro-American, hearing, and untrained in deaf…

  8. Leading change in diversity and cultural competence.

    Science.gov (United States)

    de Leon Siantz, Mary Lou

    2008-01-01

    This article describes an expanded leadership role needed in schools of nursing as the nurse of the 21st century is prepared to assume expanded roles in a diverse society. With schools of nursing becoming more global, and the diverse population of the United States rapidly growing, a critical need exists for nurses who are ready to partner in the health care that multicultural communities need locally, nationally, and globally. Diversity and cultural competence have now become central issues in nursing education, research, practice, and health policy. Diversity leadership in a school of nursing can no longer concentrate only on issues of affirmative action, recruitment, and retention. The purpose of this article is to discuss how diversity leadership must increasingly focus on building a corporate environment in schools of nursing that integrates diversity and cultural competence with the strategic plan of the School's Chief Nursing Officer, across academic programs, research, practice, and public policy to eliminate health disparities in partnership with faculty, students, staff, the University infrastructure, and the community at large. The theoretical framework that guided the strategic planning is based on the model used by the Robert Wood Johnson Executive Nurse Fellowship Program. Examples of program initiatives designed to implement the strategic plan to strengthen the diversity and cultural competence of one school of nursing environment are described.

  9. Traditional foods and physical activity patterns and associations with cultural factors in a diverse Alaska Native population.

    Science.gov (United States)

    Redwood, Diana G; Ferucci, Elizabeth D; Schumacher, Mary C; Johnson, Jennifer S; Lanier, Anne P; Helzer, Laurie J; Tom-Orme, Lillian; Murtough, Maureen A; Slattery, Martha L

    2008-09-01

    To determine the prevalence of traditional food and physical activity use and associations with cultural factors among 3,830 Alaska Native and American Indian (AN/AI) people enrolled in the Education and Research Towards Health (EARTH) Study in 3 regions of Alaska. Cross-sectional analysis of baseline data from a cohort study. Participants (2,323 women and 1,507 men) completed a computer-assisted self-administered questionnaire that included information on diet, physical activity, life-style and cultural factors. Over 92% of participants reported eating at least 1 traditional food in the past year. The top 3 traditional foods reported were fish, moose and agutaq (a mixture of berries and fat). The percentage of people who consumed traditional foods varied by region and age but not by sex (p one traditional harvesting physical activity. Picking berries or greens, cutting/smoking fish or meat and fishing were the most common activities. Participation in traditional physical activity was highest in south-west Alaska and was higher among men than women, but did not differ by age (p speaking a Native language at home, using traditional remedies and participating in or attending traditional events (p < 0.05). The EARTH Study found relationships between traditional food use, physical activities, cultural activities and behaviours. Consumption of a variety of traditional foods and participation in traditional physical activities remain an important part of the contemporary Alaska Native life-style. Efforts to promote and sustain these foods and activities in AN/AI populations may lead to improved health outcomes.

  10. CULTURAL DIVERSITY: A GLOBAL CHALLENGE

    Directory of Open Access Journals (Sweden)

    Irina LECA

    2015-06-01

    Full Text Available XXI century is the century of globalization, a century dominated by multinational organizations supremacy which gradually expanded to conquer the world through their products and services. In every industry working professionals need to interact with people from other ethnic and nationals groups, at home, job and around the world. Decisively all meant for companies and organizations, in addition to innovation and development the source of possible conflicts. Therefore what does cultural diversity mean and how it should be managed?

  11. Cultural diversity and economic growth

    DEFF Research Database (Denmark)

    Ager, Philipp; Brückner, Markus

    2013-01-01

    We exploit the large inflow of immigrants to the US during the 1870–1920 period to examine the effects that within-county changes in the cultural composition of the US population had on output growth. We construct measures of fractionalization and polarization to distinguish between the different...

  12. Exploring Strategies in Facilitating Cultural Diversity: A Freirean Approach

    Science.gov (United States)

    Jamal, Zenobia; Guo, Shibao

    2008-01-01

    The student population in Canada's higher education institutions is becoming increasingly racially and culturally diverse. Canadian higher education has the obligation to build inclusive teaching and learning environments where the needs and aspirations of students from diverse cultures and backgrounds can be addressed in an equitable manner.…

  13. Warfarin Pharmacogenomics in Diverse Populations.

    Science.gov (United States)

    Kaye, Justin B; Schultz, Lauren E; Steiner, Heidi E; Kittles, Rick A; Cavallari, Larisa H; Karnes, Jason H

    2017-09-01

    Genotype-guided warfarin dosing algorithms are a rational approach to optimize warfarin dosing and potentially reduce adverse drug events. Diverse populations, such as African Americans and Latinos, have greater variability in warfarin dose requirements and are at greater risk for experiencing warfarin-related adverse events compared with individuals of European ancestry. Although these data suggest that patients of diverse populations may benefit from improved warfarin dose estimation, the vast majority of literature on genotype-guided warfarin dosing, including data from prospective randomized trials, is in populations of European ancestry. Despite differing frequencies of variants by race/ethnicity, most evidence in diverse populations evaluates variants that are most common in populations of European ancestry. Algorithms that do not include variants important across race/ethnic groups are unlikely to benefit diverse populations. In some race/ethnic groups, development of race-specific or admixture-based algorithms may facilitate improved genotype-guided warfarin dosing algorithms above and beyond that seen in individuals of European ancestry. These observations should be considered in the interpretation of literature evaluating the clinical utility of genotype-guided warfarin dosing. Careful consideration of race/ethnicity and additional evidence focused on improving warfarin dosing algorithms across race/ethnic groups will be necessary for successful clinical implementation of warfarin pharmacogenomics. The evidence for warfarin pharmacogenomics has a broad significance for pharmacogenomic testing, emphasizing the consideration of race/ethnicity in discovery of gene-drug pairs and development of clinical recommendations for pharmacogenetic testing. © 2017 Pharmacotherapy Publications, Inc.

  14. Cultural processes in parenting and youth outcomes: examining a model of racial-ethnic socialization and identity in diverse populations.

    Science.gov (United States)

    Rodriguez, James; Umaña-Taylor, Adriana; Smith, Emilie Phillips; Johnson, Deborah J

    2009-04-01

    We review and summarize the findings across 7 studies contained in the special section titled, "Racial-Ethnic Socialization, Identity, and Youth Outcomes: Excavating Culture." These studies represent a significant advance for research in issues related to the impact of racial-ethnic socialization and identity on child outcomes. All 7 studies attempted to test in whole or part a hypothetical model in which ethnic-racial socialization in families of color is related to child psychosocial and academic outcomes directly and indirectly through effects on self-system variables such as racial-ethnic identity and self-esteem. Two types of racial socialization messages were of particular interest: messages that promote cultural pride (referred to as ethnic or cultural socialization) and messages that address children's exposure to discrimination (referred to as racial socialization). Collectively, the studies suggest that ethnic-racial socialization processes are related to youth outcomes through indirect associations with ethnic-racial identity and self-esteem. Findings were most consistent in the studies with African American youth and some aspects of the model were not supported for American Indian and Chinese youth. Ethnic and racial group differences and directions for future research are discussed.

  15. An administrative concern: Science teachers' instructional efficacy beliefs regarding racially, culturally, economically, and linguistically diverse student populations

    Science.gov (United States)

    Tuck Bonner, Natalie Christine

    A teacher's sense of {instructional} efficacy has been considered a critical variable in student academic performance. Researchers Tschannen-Moran and Hoy Woolfolk (2001, p.783) defined teachers' {instructional} efficacy as a teacher's judgment of his or her capabilities to bring about desired outcomes of student engagement and learning, even among those students who may be difficult or unmotivated. There has been a substantial amount of research which reveals a strong correlation among teacher efficacy, teaching performance, and student achievement (Goddard & Goddard, et.al., 2000; Hackett; Hackett, 1995; Pajares, 1997 as cited in Villereal, 2005). This research study explored the content area of science and teacher's personal perception of their competency level in teaching science to all learners regardless of socio-economic, ethnicity/race or gender for grade levels Pre-K to 12. Lewthwaite states that a science teacher's personal teacher attributes or intrinsic factors such as science teaching self-efficacy, professional science knowledge, science teaching, instructional methodologies, interest in science, and motivation to teach science are critical dimensions and noted barriers in the delivery of science programs on elementary level campuses (Lewthwaite, Stableford & Fisher, 2001). This study focused on teacher instructional efficacy issues which may affect diverse learners' classroom and state-mandated assessment academic performance outcomes. A SPSS analysis of data was obtained from the following teacher survey instruments: The Bandura Teacher Efficacy Scale, the SEBEST, and the SETAKIST. Research findings revealed that a majority of science teachers surveyed believe they can effectively teach learners of diverse backgrounds, but responded with a sense of lower efficaciousness in teaching English Language Learners. There was also a statistically significant difference found between a state science organization and a national science organization

  16. Cultural diversity in nanotechnology ethics.

    Science.gov (United States)

    Schummer, Joachim

    2011-01-01

    Along with the rapid worldwide advance of nanotechnology, debates on associated ethical issues have spread from local to international levels. However unlike science and engineering issues, international perceptions of ethical issues are very diverse. This paper provides an analysis of how sociocultural factors such as language, cultural heritage, economics and politics can affect how people perceive ethical issues of nanotechnology. By attempting to clarify the significance of sociocultural issues in ethical considerations my aim is to support the ongoing international dialogue on nanotechnology. At the same time I pose the general question of ethical relativism in engineering ethics, that is to say whether or not different ethical views are irreconcilable on a fundamental level.

  17. Managing a culturally diverse workforce : Diversity perspectives in organizations

    NARCIS (Netherlands)

    Podsiadlowski, Astrid; Gröschke, Daniela; Kogler, Marina; Springer, Cornelia; van der Zee, Karen

    The authors conducted two studies to analyze why and how organizations approach and manage cultural diversity in the Austrian workplace and to identify organizations' diversity perspectives. In Study 1, 29 interviews revealed insights into organizational approaches to diversity and how these

  18. Cultural Diversity and the Changing Culture of Education

    Science.gov (United States)

    Nderu-Boddington, Eulalee

    2008-01-01

    The paper will examine the change in schools brought about by cultural diversity and examines the theories that surround the topic. I will evaluate and examine ways in which schools can accommodate cultural diversity. References will be made to cultural and social changes in our schools and how education is affected by such changes. The issue of…

  19. Exploring Cultural Diversity with Business Students

    Science.gov (United States)

    Koponen, Jonna; Julkunen, Saara

    2017-01-01

    Courses: Business Communication, Intercultural Communication. Objectives: Students will demonstrate understanding of some of the effects of culture on business communication. Students will explore cultural diversity in customer-seller relationships.

  20. Development and evaluation of pictograms on medication labels for patients with limited literacy skills in a culturally diverse multiethnic population.

    Science.gov (United States)

    Kheir, Nadir; Awaisu, Ahmed; Radoui, Amina; El Badawi, Aya; Jean, Linda; Dowse, Ros

    2014-01-01

    Much of the migrant workforce in Qatar is of low literacy level and does not understand Arabic or English, presenting a significant challenge to health care professionals. Medicine labels are typically in Arabic and English and are therefore poorly understood by these migrant workers. To develop pictograms illustrating selected medicine label instructions and to evaluate comprehension of the pictograms or conventional text supported with verbal instructions in foreign workers with low literacy skills. A range of common labeling instructions were identified and pictograms depicting these were developed using visual concepts and ideas from the literature. The process involved a consultative approach with input from the researchers, a local graphic artist, and members of the target population. The final set was evaluated for comprehension in participants who were randomized to one of three study groups: text plus verbal instructions, pictogram-only label, and pictogram with verbal instructions. One-way ANOVA and Chi-square tests were used to assess differences between group variables. Statistical significance was set at P ≤ 0.05. Of 23 label instructions screened, 11 were selected for the study. A total of 123 participants took part in this study. Pictogram plus verbal instructions group achieved better results in interpreting the majority of the label instructions (P ≤ 0.05). The best interpreted pictograms with verbal instructions included: "Take two tablets three times a day," "Take one tablet in the morning and one tablet at night," and "Instill one drop in the eye." The worst interpreted pictograms with verbal instructions were: "Do not take with dairy products" and "Do not use by mouth." Some pictograms were difficult to interpret even when accompanied with verbal instructions, suggesting the need to thoroughly pilot them among users prior to implementation. Medication labels consisting of simple pictorials supported by verbal instructions were better

  1. Noonan syndrome in diverse populations.

    Science.gov (United States)

    Kruszka, Paul; Porras, Antonio R; Addissie, Yonit A; Moresco, Angélica; Medrano, Sofia; Mok, Gary T K; Leung, Gordon K C; Tekendo-Ngongang, Cedrik; Uwineza, Annette; Thong, Meow-Keong; Muthukumarasamy, Premala; Honey, Engela; Ekure, Ekanem N; Sokunbi, Ogochukwu J; Kalu, Nnenna; Jones, Kelly L; Kaplan, Julie D; Abdul-Rahman, Omar A; Vincent, Lisa M; Love, Amber; Belhassan, Khadija; Ouldim, Karim; El Bouchikhi, Ihssane; Shukla, Anju; Girisha, Katta M; Patil, Siddaramappa J; Sirisena, Nirmala D; Dissanayake, Vajira H W; Paththinige, C Sampath; Mishra, Rupesh; Klein-Zighelboim, Eva; Gallardo Jugo, Bertha E; Chávez Pastor, Miguel; Abarca-Barriga, Hugo H; Skinner, Steven A; Prijoles, Eloise J; Badoe, Eben; Gill, Ashleigh D; Shotelersuk, Vorasuk; Smpokou, Patroula; Kisling, Monisha S; Ferreira, Carlos R; Mutesa, Leon; Megarbane, Andre; Kline, Antonie D; Kimball, Amy; Okello, Emmy; Lwabi, Peter; Aliku, Twalib; Tenywa, Emmanuel; Boonchooduang, Nonglak; Tanpaiboon, Pranoot; Richieri-Costa, Antonio; Wonkam, Ambroise; Chung, Brian H Y; Stevenson, Roger E; Summar, Marshall; Mandal, Kausik; Phadke, Shubha R; Obregon, María G; Linguraru, Marius G; Muenke, Maximilian

    2017-09-01

    Noonan syndrome (NS) is a common genetic syndrome associated with gain of function variants in genes in the Ras/MAPK pathway. The phenotype of NS has been well characterized in populations of European descent with less attention given to other groups. In this study, individuals from diverse populations with NS were evaluated clinically and by facial analysis technology. Clinical data and images from 125 individuals with NS were obtained from 20 countries with an average age of 8 years and female composition of 46%. Individuals were grouped into categories of African descent (African), Asian, Latin American, and additional/other. Across these different population groups, NS was phenotypically similar with only 2 of 21 clinical elements showing a statistically significant difference. The most common clinical characteristics found in all population groups included widely spaced eyes and low-set ears in 80% or greater of participants, short stature in more than 70%, and pulmonary stenosis in roughly half of study individuals. Using facial analysis technology, we compared 161 Caucasian, African, Asian, and Latin American individuals with NS with 161 gender and age matched controls and found that sensitivity was equal to or greater than 94% for all groups, and specificity was equal to or greater than 90%. In summary, we present consistent clinical findings from global populations with NS and additionally demonstrate how facial analysis technology can support clinicians in making accurate NS diagnoses. This work will assist in earlier detection and in increasing recognition of NS throughout the world. © 2017 Wiley Periodicals, Inc.

  2. Cultural diversity, economic development and societal instability

    Science.gov (United States)

    Nettle, D.; Grace, J.B.; Choisy, M.; Cornell, H.V.; Guegan, J.-F.; Hochberg, M.E.

    2007-01-01

    Background. Social scientists have suggested that cultural diversity in a nation leads to societal instability. However, societal instability may be affected not only by within-nation on ?? diversity, but also diversity between a nation and its neighbours or ?? diversity. It is also necessary to distinguish different domains of diversity, namely linguistic, ethnic and religious, and to distinguish between the direct effects of diversity on societal instability, and effects that are mediated by economic conditions. Methodology/Principal Findings. We assembled a large cross-national dataset with information on ?? and ?? cultural diversity, economic conditions, and indices of societal instability. Structural equation modeling was used to evaluate the direct and indirect effects of cultural diversity on economics and societal stability. Results show that different type and domains of diversity have interacting effects. As previously documented, linguistic ?? diversity has a negative effect on economic performance, and we show that it is largely through this economic mechanism that it affects societal instability. For ?? diversity, the higher the linguistic diversity among nations in a region, the less stable the nation. But, religious ?? diversity has the opposite effect, reducing instability, particularly in the presence of high linguistic diversity. Conclusions. Within-nation linguistic diversity is associated with reduced economic performance, which, in turn, increases societal instability. Nations which differ linguistically from their neighbors are also less stable. However, religious diversity between, neighboring nations has the opposite effect, decreasing societal instability.

  3. Cultural diversity, economic development and societal instability.

    Science.gov (United States)

    Nettle, Daniel; Grace, James B; Choisy, Marc; Cornell, Howard V; Guégan, Jean-François; Hochberg, Michael E

    2007-09-26

    Social scientists have suggested that cultural diversity in a nation leads to societal instability. However, societal instability may be affected not only by within-nation or alpha diversity, but also diversity between a nation and its neighbours or beta diversity. It is also necessary to distinguish different domains of diversity, namely linguistic, ethnic and religious, and to distinguish between the direct effects of diversity on societal instability, and effects that are mediated by economic conditions. We assembled a large cross-national dataset with information on alpha and beta cultural diversity, economic conditions, and indices of societal instability. Structural equation modeling was used to evaluate the direct and indirect effects of cultural diversity on economics and societal stability. Results show that different types and domains of diversity have interacting effects. As previously documented, linguistic alpha diversity has a negative effect on economic performance, and we show that it is largely through this economic mechanism that it affects societal instability. For beta diversity, the higher the linguistic diversity among nations in a region, the less stable the nation. But, religious beta diversity has the opposite effect, reducing instability, particularly in the presence of high linguistic diversity. Within-nation linguistic diversity is associated with reduced economic performance, which, in turn, increases societal instability. Nations which differ linguistically from their neighbors are also less stable. However, religious diversity between neighboring nations has the opposite effect, decreasing societal instability.

  4. Population genetic diversity and fitness in multiple environments

    Directory of Open Access Journals (Sweden)

    McGreevy Thomas J

    2010-07-01

    Full Text Available Abstract Background When a large number of alleles are lost from a population, increases in individual homozygosity may reduce individual fitness through inbreeding depression. Modest losses of allelic diversity may also negatively impact long-term population viability by reducing the capacity of populations to adapt to altered environments. However, it is not clear how much genetic diversity within populations may be lost before populations are put at significant risk. Development of tools to evaluate this relationship would be a valuable contribution to conservation biology. To address these issues, we have created an experimental system that uses laboratory populations of an estuarine crustacean, Americamysis bahia with experimentally manipulated levels of genetic diversity. We created replicate cultures with five distinct levels of genetic diversity and monitored them for 16 weeks in both permissive (ambient seawater and stressful conditions (diluted seawater. The relationship between molecular genetic diversity at presumptive neutral loci and population vulnerability was assessed by AFLP analysis. Results Populations with very low genetic diversity demonstrated reduced fitness relative to high diversity populations even under permissive conditions. Population performance decreased in the stressful environment for all levels of genetic diversity relative to performance in the permissive environment. Twenty percent of the lowest diversity populations went extinct before the end of the study in permissive conditions, whereas 73% of the low diversity lines went extinct in the stressful environment. All high genetic diversity populations persisted for the duration of the study, although population sizes and reproduction were reduced under stressful environmental conditions. Levels of fitness varied more among replicate low diversity populations than among replicate populations with high genetic diversity. There was a significant correlation

  5. The impact of cultural diversity forum on students' openness to diversity.

    Science.gov (United States)

    Sanner, Susan; Baldwin, Dee; Cannella, Kathleen A S; Charles, Jennell; Parker, Lillian

    2010-01-01

    As the population demographics for the United States (U.S.) shift towards increasing diversity, it is essential that nurses provide culturally competent care. Cultural sensitivity has been identified as a major curricular element in the American Association of Colleges of Nursing's (AACN) The Essentials of Baccalaureate Education for Professional Nursing Practice. Thus it is imperative that nursing faculty use effective strategies to help nursing students develop cultural sensitivity and competence. Educational workshops focusing on cultural diversity are usually designed to increase people's cultural sensitivity. The purpose of this study was to assess the effectiveness of a cultural diversity forum on nursing students' cultural sensitivity as measured by their openness to diversity. A convenience sample of students was recruited from a public university in the southeastern United States. The workshop was designed as a forum that combined a keynote presentation, shared meal, and a small group interactional activity. Cultural sensitivity was measured using the Openness to Diversity/Challenge Scale (ODCS), and was administered to students before and after the forum. A convenience sample of 47 students agreed to participate and completed both the pretest and posttest. Following the workshop, the students had more cultural sensitivity as measured by their scores on the ODCS (Wilcoxin Signed-Rank test z= -3.286, p = 0.001). The findings suggested that an educational format like the cultural diversity forum can promote students' cultural sensitivity. Further research needs to continue to focus on the effectiveness of strategies to increase the cultural sensitivity of baccalaureate nursing students.

  6. "Knowing Your Students" in the Culturally and Linguistically Diverse Classroom

    Science.gov (United States)

    Moloney, Robyn; Saltmarsh, David

    2016-01-01

    The population movement of globalization brings greater cultural and linguistic diversity (CALD) to communities and education systems. To address the growing diversity in school classrooms, beginning teachers need an expanded set of skills and attitudes to support effective learning. It is an expectation today that teachers know their students and…

  7. Social Justice and Cultural Diversity Issues

    Science.gov (United States)

    Harley, Debra A.; Alston, Reginald J.; Turner-Whittaker, Tyra

    2008-01-01

    Early definitions of cultural diversity focused primarily on race/ethnicity, with subsequent inclusion of age, gender, sexual orientation, class, religion, geography, and a combination of positionalities. More recently, social justice has resurfaced as a component of cultural diversity to explain experiences of people of color, women, and…

  8. The structure of cross-cultural musical diversity

    Science.gov (United States)

    Rzeszutek, Tom; Savage, Patrick E.; Brown, Steven

    2012-01-01

    Human cultural traits, such as languages, musics, rituals and material objects, vary widely across cultures. However, the majority of comparative analyses of human cultural diversity focus on between-culture variation without consideration for within-culture variation. In contrast, biological approaches to genetic diversity, such as the analysis of molecular variance (AMOVA) framework, partition genetic diversity into both within- and between-population components. We attempt here for the first time to quantify both components of cultural diversity by applying the AMOVA model to music. By employing this approach with 421 traditional songs from 16 Austronesian-speaking populations, we show that the vast majority of musical variability is due to differences within populations rather than differences between. This demonstrates a striking parallel to the structure of genetic diversity in humans. A neighbour-net analysis of pairwise population musical divergence shows a large amount of reticulation, indicating the pervasive occurrence of borrowing and/or convergent evolution of musical features across populations. PMID:22072606

  9. The structure of cross-cultural musical diversity.

    Science.gov (United States)

    Rzeszutek, Tom; Savage, Patrick E; Brown, Steven

    2012-04-22

    Human cultural traits, such as languages, musics, rituals and material objects, vary widely across cultures. However, the majority of comparative analyses of human cultural diversity focus on between-culture variation without consideration for within-culture variation. In contrast, biological approaches to genetic diversity, such as the analysis of molecular variance (AMOVA) framework, partition genetic diversity into both within- and between-population components. We attempt here for the first time to quantify both components of cultural diversity by applying the AMOVA model to music. By employing this approach with 421 traditional songs from 16 Austronesian-speaking populations, we show that the vast majority of musical variability is due to differences within populations rather than differences between. This demonstrates a striking parallel to the structure of genetic diversity in humans. A neighbour-net analysis of pairwise population musical divergence shows a large amount of reticulation, indicating the pervasive occurrence of borrowing and/or convergent evolution of musical features across populations.

  10. Cultural Diversity and Multicultural Education

    Science.gov (United States)

    Gay, Geneva

    2013-01-01

    This discussion examines some of the major issues and attributes of culturally responsive teaching. It begins with explaining my views of culturally responsive teaching and how I incorporate cultural responsiveness in my writing to teach readers what it means. These general conceptual frameworks are followed by a discussion of some specific…

  11. Promoting Teachers of Culturally and Linguistically Diverse (CLD) Students as Change Agents: A Cultural Approach to Professional Learning

    Science.gov (United States)

    Li, Guofang

    2013-01-01

    This article proposes a cultural approach to professional learning to empower pre- and in-service teachers to successfully address increasingly diverse student populations and become culturally responsive to students' diverse backgrounds. This cultural approach treats culture as a vital source for reshaping the politics of identity and…

  12. Genetic diversity among ancient Nordic populations

    DEFF Research Database (Denmark)

    Melchior, Linea Cecilie; Lynnerup, Niels; Siegismund, Hans Redlef

    2010-01-01

    , the success rate varied substantially between sites; the highest rates were obtained with untouched, freshly excavated material, whereas heavy handling, archeological preservation and storage for many years influenced the ability to obtain authentic endogenic DNA. While the nucleotide diversity at two...... the ancient Danes (average 13%) than among extant Danes and Scandinavians ( approximately 2.5%) as well as among other ancient population samples reported. Haplogroup I could therefore have been an ancient Southern Scandinavian type "diluted" by later immigration events. Interestingly, the two Neolithic...... samples (4,200 YBP, Bell Beaker culture) that were typed were haplogroup U4 and U5a, respectively, and the single Bronze Age sample (3,300-3,500 YBP) was haplogroup U4. These two haplogroups have been associated with the Mesolithic populations of Central and Northern Europe. Therefore, at least...

  13. Cultural Diversity and Organisational Effiency

    DEFF Research Database (Denmark)

    Lauring, Jakob

    2004-01-01

    The expected positive link between diversity management and organisational efficiency is often used as a reason for pursuing diversity management and equal employment opportunity programmes. However, this positive link is only supported to a limited degree by in-depth empirical research...... and therefore it is often based on normative expectations. Recent research has further indicated that the link between diversity and efficiency may be more complex and cannot a priori be taken for granted. This article argues that some theoretical rethinking of the issues is necessary and suggests...... that the combination of more theoretical cross fertilisation and in-depth research may be the way forward. Based on our own empirical research, barriers preventing a positive link between diversity and efficiency can come in different forms and our case studies illustrate situations where both containing...

  14. Cultural Diversity in the Workplace.

    Science.gov (United States)

    Fine, Marlene G.; And Others

    1990-01-01

    Federal employees (N=242) completed 102-item questionnaire on work environment, job satisfaction, and career development. Results suggest that men, women, and people of color do not share a common organizational culture. Instead, each group defines and organizes its experience in different ways. Viewing gender and race as cultures provides a basis…

  15. Finding Balance in a Mix of Culture: Appreciation of Diversity through Multicultural Music Education

    Science.gov (United States)

    Nethsinghe, Rohan

    2012-01-01

    This study explores the understandings of cultural diversity as enacted in multicultural music education and is located in Victoria, which is identified as the most culturally diverse state in Australia with a population that comes from various countries and speaks many languages. This cultural diversity is reflected in the schools. This…

  16. Working well in a culturally diverse team.

    Science.gov (United States)

    Day-Calder, Mandy

    2016-10-05

    Cooperative working is a core part of the nursing role, and it involves respecting your colleagues' needs and values. If you are part of a diverse team, you may need to develop your cultural competence, treating everyone compassionately and respectfully.

  17. Managing cultural diversity in the workplace.

    Science.gov (United States)

    Hubbard, J

    1993-07-01

    Cultural diversity is a strength of the American work force. Due to the increasing cultural diversity in the workplace, organizations find it in their best interest to move beyond affirmative action to effective management to achieve higher employee retention and develops an employee cultural mix that better matches the mix of the available labor force and customer base. To manage a diverse work force, managers need to have the proper tools, training and evaluation and monitoring programs. Important initiatives to successful management of cultural diversity include eliciting support and commitment from the board of directors, the CEO and other top management; organizing subcommittees to research and monitor demographic changes to determine what the organization's goals should be and to decide what changes are to be made. Employees must be trained to be aware of prejudices and how to manage their own actions.

  18. Leadership Training for Cultural Diversity.

    Science.gov (United States)

    Smith, Searetha

    1996-01-01

    Addresses leadership in a diverse society, especially in schools and the workplace, and examines one school administrator's success at getting a resistant faculty and principal to incorporate multicultural education into the school environment and curriculum. A 10-day multicultural leadership training program is described. (GR)

  19. Independence and Interdependence in Diverse Cultural Contexts.

    Science.gov (United States)

    Killen, Melanie; Wainryb, Cecilia

    2000-01-01

    Argues that the individualistic-collectivistic dichotomy results in mislabeling both cultures and individuals. Discusses ways in which individualistic concerns with independence and collectivistic concerns with interdependence coexist in Western and non-Western cultures. Outlines a theoretical framework explaining the coexistence of diverse social…

  20. Approaches to measuring cultural diversity in recreation

    Science.gov (United States)

    Chieh-Lu Li; James D. Absher; Yi-Chung Hsu; Alan R. Graefe

    2008-01-01

    Measuring cultural diversity in recreation has become an important topic because of the increasing coverage of and interest in ethnicity and cross-cultural aspects of recreation. Introducing theories and methods from established disciplines other than leisure studies/recreation and park studies is necessary to understand this important issue. In this article, we first...

  1. Issues of Cultural Diversity in School Mathematics.

    Science.gov (United States)

    Ruthven, Kenneth

    2001-01-01

    Explores cultural diversity in school mathematics and the issues raised for mathematics education. Examines the curricular roots of school mathematics in relation to scholarly mathematics, and the mathematics of past generations and different social groups. Notes some of the complexities in seeking to 'culturalize' school mathematics by bringing…

  2. Reactions to Diversity: Using Theater to Teach Medical Students about Cultural Diversity

    Directory of Open Access Journals (Sweden)

    Kimberley D Ivory

    2016-01-01

    Full Text Available Training medical students to understand the effects of culture and marginalization on health outcomes is important to the future health of increasingly diverse populations. We devised and evaluated a short training module on working with diversity to challenge students’ thinking about the role of both patient and practitioner culture in health outcomes. The workshop combined didactic teaching about culture as a social determinant of health using the cultural humility model, interactive exercises, and applied theater techniques. We evaluated changes in the students’ perceptions and attitudes over time using the Reaction to Diversity Inventory. There was initial significant improvement. Women and students with no past diversity training responded best. However, scores largely reverted to baseline over 12 months.

  3. Reactions to Diversity: Using Theater to Teach Medical Students about Cultural Diversity

    Science.gov (United States)

    Ivory, Kimberley D; Dwyer, Paul; Luscombe, Georgina

    2016-01-01

    Training medical students to understand the effects of culture and marginalization on health outcomes is important to the future health of increasingly diverse populations. We devised and evaluated a short training module on working with diversity to challenge students’ thinking about the role of both patient and practitioner culture in health outcomes. The workshop combined didactic teaching about culture as a social determinant of health using the cultural humility model, interactive exercises, and applied theater techniques. We evaluated changes in the students’ perceptions and attitudes over time using the Reaction to Diversity Inventory. There was initial significant improvement. Women and students with no past diversity training responded best. However, scores largely reverted to baseline over 12 months. PMID:29349320

  4. Reactions to Diversity: Using Theater to Teach Medical Students about Cultural Diversity.

    Science.gov (United States)

    Ivory, Kimberley D; Dwyer, Paul; Luscombe, Georgina

    2016-01-01

    Training medical students to understand the effects of culture and marginalization on health outcomes is important to the future health of increasingly diverse populations. We devised and evaluated a short training module on working with diversity to challenge students' thinking about the role of both patient and practitioner culture in health outcomes. The workshop combined didactic teaching about culture as a social determinant of health using the cultural humility model, interactive exercises, and applied theater techniques. We evaluated changes in the students' perceptions and attitudes over time using the Reaction to Diversity Inventory. There was initial significant improvement. Women and students with no past diversity training responded best. However, scores largely reverted to baseline over 12 months.

  5. Review of: Legal practice and cultural diversity

    DEFF Research Database (Denmark)

    Vinding, Niels Valdemar

    2010-01-01

    This anthology comprises contributions from a conference on legal practice and cultural diversity held in London in July 2007, but the editors take their cue from the speech made in February 2008 by the Archbishop of Canterbury, Dr Rowan Williams. The questions central to the book are the same...... that arose after the speech by the Archbishop: whether or to what extent cultural difference should be recognized by legal systems. Legal practice and cultural diversity, edited by Ralph Grillo, Roger Ballard, Alessandro Ferrari, Andre´ J. Hoekema, Marcel Maussen, and Prakash Shah, Farnham, UK, Ashgate, 2009...

  6. Cultural diversity in hospitality management : how to improve cultural diversity workforce

    OpenAIRE

    Korjala, Veera

    2013-01-01

    The bachelor´s thesis investigates cultural diversity in the hospitality management. It aims at presenting effective ways to improve cultural diversity in a workplace. This study was commissioned by JW Marriott San Antonio Hill Country Resort & Spa in Texas, USA and three hotels in Stillwater, Oklahoma, USA: Atherton Hotel, Hampton Inn & Suites and Residence Inn. The bachelor´s thesis incorporates culture theories and their applications to the workplace. Additionally, it focuses on cultural d...

  7. Shakespeare’s Cultural Diversity

    Directory of Open Access Journals (Sweden)

    Gibińska Marta

    2017-12-01

    Full Text Available 400 hundred years of Shakespeare's presence in world-wide theatres, schools, literature, film, and even languages must give us pause. It is worth reflecting on what there is in the texts that have come down to us that answers this great and obviously most diversified horizon of reception. The paper will try to present Shakespearean plots, characters and themes and examine them for their potential to become appropriated into the very centres of multiple cultural polysystems.

  8. Cultural Diversity or Cultural Imperialism: Liberal Education in Egypt.

    Science.gov (United States)

    Blanks, David R.

    1998-01-01

    A faculty member's experience at the American University in Cairo (Egypt) reveals that pluralism and tolerance are western concepts, even within the college curriculum. National identity affords cultural stability: where the American melting-pot experience is reinforced by the notion of cultural diversity, the national identity of Egypt is…

  9. Segmentation of culturally diverse visitors' values in forest recreation management

    Science.gov (United States)

    C. Li; H.C. Zinn; G.E. Chick; J.D. Absher; A.R. Graefe; Y. Hsu

    2007-01-01

    The purpose of this study was to examine the potential utility of HOFSTEDE’s measure of cultural values (1980) for group segmentation in an ethnically diverse population in a forest recreation context, and to validate the values segmentation, if any, via socio-demographic and service quality related variables. In 2002, the visitors to the Angeles National Forest (ANF)...

  10. Cultural Diversity: Implications For Workplace Management

    OpenAIRE

    Donatus I. Amaram

    2011-01-01

    The acceptance and management of cultural diversity have been promoted and touted as a positive tool in social and organizational engineering aimed at solving and preventing group dynamics problems in both business organizations and society as well. Positive attributes of cultural integration in business organizations have received fair and significant attention in the past two decades. What have not been sufficiently presented are the challenges and pitfalls inherent in the management of cul...

  11. Task Force on Culture and Ethnic Diversity

    DEFF Research Database (Denmark)

    Singla, Rashmi

    differences. Key words: work motivation, (sub) cultural differences, meta-representation. Email: kolman@pef.czu.cz 3.Abstract for presentation in Symposium Case conceptualization, relationship building and intervention challenges with culturally diverse clients among clinical psychologists: a case...... of knowledge originating from different geographical contexts. The initiative taken by the psychology students in Århus University, the specific course dynamic developed and the evaluation is to be delineated in the paper. In addition, both pedagogical psychological aspects and long term consequences...

  12. Disordered eating, socio-cultural media influencers, body image, and psychological factors among a racially/ethnically diverse population of college women.

    Science.gov (United States)

    Quick, Virginia M; Byrd-Bredbenner, Carol

    2014-01-01

    This study examined disordered eating, socio-cultural media influencers, body image, and psychological factors among a large, racially/ethnically diverse sample of college women (n=1445; 58% White, 21% Asian, 11% Hispanic, 11% Black) who completed an online survey. Black women were significantly more satisfied with their weight and shape and had lower eating concerns, disinhibited eating, and emotional eating than all other racial/ethnic groups. Black women tended to have significantly higher levels of self-esteem, were less likely to compare their body to those of people in the media, felt less pressured to attain the physical appearance standard set by the media, and had less awareness of the societal appearance norms set by the media than other racial groups. Findings suggest that Black college women, independent of weight status, may be protected from disordered eating, negative body image, and societal media pressures. © 2013.

  13. Culture´Contribution to Democracy: Culture, nationalisme and Populism

    DEFF Research Database (Denmark)

    Duelund, Peter

    2018-01-01

    Developments on culture, populism and democracy in Europe. Reasons to populism?   Is populism a new phenomenon? Populism as catch-all label? Common indicators of populism How to deal with populists? Proposal to a comparative COE study on populism......Developments on culture, populism and democracy in Europe. Reasons to populism?   Is populism a new phenomenon? Populism as catch-all label? Common indicators of populism How to deal with populists? Proposal to a comparative COE study on populism...

  14. School, Cultural Diversity, Multiculturalism, and Contact

    Science.gov (United States)

    Pagani, Camilla; Robustelli, Francesco; Martinelli, Cristina

    2011-01-01

    The basic assumption of this paper is that school's potential to improve cross-cultural relations, as well as interpersonal relations in general, is enormous. This assumption is supported by a number of theoretical considerations and by the analysis of data we obtained from a study we conducted on the attitudes toward diversity and…

  15. Human rights: eye for cultural diversity

    NARCIS (Netherlands)

    Donders, Y.M.

    2012-01-01

    The relationship and interaction between international human rights law and cultural diversity is a current topic, as is shown by the recent debates in The Netherlands on, for instance, the proposed ban on wearing facial coverage, or burqas, and the proposed ban on ritual slaughter without

  16. Children's Friendships in Culturally Diverse Classrooms.

    Science.gov (United States)

    Deegan, James G.

    1993-01-01

    Draws attention to the potentially harmful effects of evaluating children's friendships on what are often negative outcomes, rather than on the efforts that children make to effectively negotiate their friendships. Describes a study of children's friendships in a fifth-grade, culturally diverse class in a large urban elementary school, revealing…

  17. Issues of cultural diversity in acquired brain injury (ABI) rehabilitation.

    Science.gov (United States)

    Lequerica, Anthony; Krch, Denise

    2014-01-01

    With the general population in the United States becoming increasingly diverse, it is important for rehabilitation professionals to develop the capacity to provide culturally sensitive treatment. This is especially relevant when working with minority populations who have a higher risk for brain injury and poorer rehabilitation outcomes. This article presents a number of clinical vignettes to illustrate how cultural factors can influence behavior in patients recovering from brain injury, as well as rehabilitation staff. The main objectives are to raise awareness among clinicians and stimulate research ideas by highlighting some real world examples of situations where a specialized, patient-centered approach needs to consider factors of cultural diversity. Because one's own world view impacts the way we see the world and interpret behavior, it is important to understand one's own ethnocentrism when dealing with a diverse population of patients with brain injury where behavioral sequelae are often expected. Being able to see behavior after brain injury with an open mind and taking into account cultural and contextual factors is an important step in developing culturally competent rehabilitation practices.

  18. Cultural Diversity: "Reports from Brazil and Argentina"

    Directory of Open Access Journals (Sweden)

    Célia Regina Rossi

    2007-06-01

    Full Text Available This article tells two experiences of projects carried through in schools of basic education whose thematic it was the work with the cultural diversity, the valuation of other cultures and reflections on the proper culture The work was carried through in two schools: one in the state of São Paulo, the city of Rio Claro where as the thematic one worked was the Hip-Hop and cultural manifestations local Brazilians the second in the capital of a Argentina province, in the city of Paraná where it worked the contact and the relation enter the cultural manifestations of Brazil and Argentina The central objective of this work was to think ways that could lead to the construction of a school that it considered the differences and the learning that happens when these (the differences they are in relation.

  19. Evolutionary approaches to cultural and linguistic diversity.

    Science.gov (United States)

    Steele, James; Jordan, Peter; Cochrane, Ethan

    2010-12-12

    Evolutionary approaches to cultural change are increasingly influential, and many scientists believe that a 'grand synthesis' is now in sight. The papers in this Theme Issue, which derives from a symposium held by the AHRC Centre for the Evolution of Cultural Diversity (University College London) in December 2008, focus on how the phylogenetic tree-building and network-based techniques used to estimate descent relationships in biology can be adapted to reconstruct cultural histories, where some degree of inter-societal diffusion will almost inevitably be superimposed on any deeper signal of a historical branching process. The disciplines represented include the three most purely 'cultural' fields from the four-field model of anthropology (cultural anthropology, archaeology and linguistic anthropology). In this short introduction, some context is provided from the history of anthropology, and key issues raised by the papers are highlighted.

  20. Animal social networks as substrate for cultural behavioural diversity.

    Science.gov (United States)

    Whitehead, Hal; Lusseau, David

    2012-02-07

    We used individual-based stochastic models to examine how social structure influences the diversity of socially learned behaviour within a non-human population. For continuous behavioural variables we modelled three forms of dyadic social learning, averaging the behavioural value of the two individuals, random transfer of information from one individual to the other, and directional transfer from the individual with highest behavioural value to the other. Learning had potential error. We also examined the transfer of categorical behaviour between individuals with random directionality and two forms of error, the adoption of a randomly chosen existing behavioural category or the innovation of a new type of behaviour. In populations without social structuring the diversity of culturally transmitted behaviour increased with learning error and population size. When the populations were structured socially either by making individuals members of permanent social units or by giving them overlapping ranges, behavioural diversity increased with network modularity under all scenarios, although the proportional increase varied considerably between continuous and categorical behaviour, with transmission mechanism, and population size. Although functions of the form e(c)¹(m)⁻(c)² + (c)³(Log(N)) predicted the mean increase in diversity with modularity (m) and population size (N), behavioural diversity could be highly unpredictable both between simulations with the same set of parameters, and within runs. Errors in social learning and social structuring generally promote behavioural diversity. Consequently, social learning may be considered to produce culture in populations whose social structure is sufficiently modular. Copyright © 2011 Elsevier Ltd. All rights reserved.

  1. Design Factors Affect User Experience for Different Cultural Populations

    Science.gov (United States)

    Chu, Sauman

    2016-01-01

    With increasing changes in our demographic populations and new immigrants settling in the US, there is an increasing need for visual communications that address the diversity of our populations. This paper draws from the results of the researcher's several past research and teaching projects that worked with different cultural populations. These…

  2. Diversity, culture and the glass ceiling.

    Science.gov (United States)

    Wilson, Eleanor

    2014-01-01

    A reference to the term, the glass ceiling, has come to embody more than gender equality among women and men. Today the term embraces the quest of all minorities and their journey towards equality in the workplace. The purpose of this article is to bring attention to the subject of diversity, culture, and the glass ceiling. The article will discuss the history of the glass ceiling and how its broadened meaning is relevant in today's workplace. It will also provide statistics showing how diversity and culture are lacking among the top echelon of today's executives, the barriers faced by minorities as they journey towards executive leadership, and how to overcome these barriers to truly shatter the glass ceiling.

  3. Creating Culturally Responsive Environments: Ethnic Minority Teachers' Constructs of Cultural Diversity in Hong Kong Secondary Schools

    Science.gov (United States)

    Hue, Ming-tak; Kennedy, Kerry John

    2014-01-01

    One of the challenges facing Hong Kong schools is the growing cultural diversity of the student population that is a result of the growing number of ethnic minority students in the schools. This study uses semi-structured interviews with 12 American, Canadian, Indian, Nepalese and Pakistani teachers working in three secondary schools in the public…

  4. Culture Media and Individual Hosts Affect the Recovery of Culturable Bacterial Diversity from Amphibian Skin.

    Science.gov (United States)

    Medina, Daniel; Walke, Jenifer B; Gajewski, Zachary; Becker, Matthew H; Swartwout, Meredith C; Belden, Lisa K

    2017-01-01

    One current challenge in microbial ecology is elucidating the functional roles of the large diversity of free-living and host-associated bacteria identified by culture-independent molecular methods. Importantly, the characterization of this immense bacterial diversity will likely require merging data from culture-independent approaches with work on bacterial isolates in culture. Amphibian skin bacterial communities have become a recent focus of work in host-associated microbial systems due to the potential role of these skin bacteria in host defense against the pathogenic fungus Batrachochytrium dendrobatidis (Bd), which is associated with global amphibian population declines and extinctions. As there is evidence that some skin bacteria may inhibit growth of Bd and prevent infection in some cases, there is interest in using these bacteria as probiotic therapy for conservation of at-risk amphibians. In this study, we used skin swabs from American toads ( Anaxyrus americanus ) to: (1) assess the diversity and community structure of culturable amphibian skin bacteria grown on high and low nutrient culture media, (2) determine which culture media recover the highest proportion of the total skin bacterial community of individual toads relative to culture-independent data, and (3) assess whether the plated communities from the distinct media types vary in their ability to inhibit Bd growth in in-vitro assays. Overall, we found that culture media with low nutrient concentrations facilitated the growth of more diverse bacterial taxa and grew distinct communities relative to media with higher nutrient concentrations. Use of low nutrient media also resulted in culturing proportionally more of the bacterial diversity on individual toads relative to the overall community defined using culture-independent methods. However, while there were differences in diversity among media types, the variation among individual hosts was greater than variation among media types, suggesting

  5. Cultural Transmission on the Taskscape: Exploring the Effects of Taskscape Visibility on Cultural Diversity.

    Science.gov (United States)

    Premo, L S; Tostevin, Gilbert B

    2016-01-01

    Culturally transmitted behavior can be structured in its performance both geographically and temporally, in terms of where and when implements are made and used on the landscape (what Ingold calls "the taskscape"). Yet cultural transmission theory has not yet explored the consequences of behaviors transmitted differently due to their enactment at different taskscape locations, what Tostevin calls "taskscape visibility." Here, we use computer simulations to explore how taskscape visibility and forager mobility affect the diversity of two selectively neutral culturally transmitted traits within a single population of social learners. The trait that can be transmitted from residential bases only (lower taskscape visibility) shows greater diversity than the trait that can be transmitted from residential bases and logistical camps (higher taskscape visibility). In addition, increased logistical mobility has a positive effect on the diversity of the trait with the lower taskscape visibility while it generally shows little to no effect on the diversity of the trait with higher taskscape visibility. Without an appreciation for the ways in which taskscape visibility and mobility can structure cultural transmission in space and through time, the difference in the observed equilibrium diversity levels of the two traits might be incorrectly interpreted as resulting from qualitatively different forms of biased cultural transmission. The results of our simulation experiment suggest that researchers may need to take the taskscape visibility into account when inferring cultural transmission from archaeological data.

  6. Cultural Diversity Training: The Necessity of Cultural Competence for Health Care Providers and in Nursing Practice.

    Science.gov (United States)

    Young, Susan; Guo, Kristina L

    2016-01-01

    The purpose of this article is to discuss the need to provide culturally sensitive care to the growing number of diverse health care consumers. A literature review of national standards and research on cultural competency was conducted and specifically focused on the field of nursing. This study supports the theory that cultural competence is learned over time and is a process of inner reflection and awareness. The domains of awareness, skill, and knowledge are essential competencies that must be gained by health care providers and especially for nurses. Although barriers to providing culturally sensitive care exist, gaining a better understanding of cultural competence is essential to developing realistic education and training techniques, which will lead to quality professional nursing practice for increasingly diverse populations.

  7. Do cultural diversity and human rights make a good match?

    NARCIS (Netherlands)

    Donders, Y.

    2010-01-01

    The link between cultural diversity and human rights was clearly established by the Universal Declaration on Cultural Diversity, adopted by the member states of UNESCO in 2001, which holds that "the defence of cultural diversity is … inseparable from respect for human dignity" and that it " implies

  8. Career Development of Diverse Populations. ERIC Digest.

    Science.gov (United States)

    Kerka, Sandra

    Career development theories and approaches have been criticized for lack of applicability to diverse populations. Traditional career development theories and models assume that: everyone has a free choice among careers; career development is a linear, progressive, rational process; and individualism, autonomy and centrality of work are universal…

  9. An investigation of the relationship between innovation and cultural diversity.

    Science.gov (United States)

    Kandler, Anne; Laland, Kevin N

    2009-08-01

    In this paper we apply reaction-diffusion models to explore the relationship between the rate of behavioural innovation and the level of cultural diversity. We investigate how both independent invention and the modification and refinement of established innovations impact on cultural dynamics and diversity. Further, we analyse these relationships in the presence of biases in cultural learning and find that the introduction of new variants typically increases cultural diversity substantially in the short term, but may decrease long-term diversity. Independent invention generally supports higher levels of cultural diversity than refinement. Repeated patterns of innovation through refinement generate characteristic oscillating trends in diversity, with increasing trends towards greater average diversity observed for medium but not low innovation rates. Conformity weakens the relationship between innovation and diversity. The level of cultural diversity, and pattern of temporal dynamics, potentially provide clues as to the underlying process, which can be used to interpret empirical data.

  10. Raw Sewage Harbors Diverse Viral Populations

    Science.gov (United States)

    Cantalupo, Paul G.; Calgua, Byron; Zhao, Guoyan; Hundesa, Ayalkibet; Wier, Adam D.; Katz, Josh P.; Grabe, Michael; Hendrix, Roger W.; Girones, Rosina; Wang, David; Pipas, James M.

    2011-01-01

    ABSTRACT At this time, about 3,000 different viruses are recognized, but metagenomic studies suggest that these viruses are a small fraction of the viruses that exist in nature. We have explored viral diversity by deep sequencing nucleic acids obtained from virion populations enriched from raw sewage. We identified 234 known viruses, including 17 that infect humans. Plant, insect, and algal viruses as well as bacteriophages were also present. These viruses represented 26 taxonomic families and included viruses with single-stranded DNA (ssDNA), double-stranded DNA (dsDNA), positive-sense ssRNA [ssRNA(+)], and dsRNA genomes. Novel viruses that could be placed in specific taxa represented 51 different families, making untreated wastewater the most diverse viral metagenome (genetic material recovered directly from environmental samples) examined thus far. However, the vast majority of sequence reads bore little or no sequence relation to known viruses and thus could not be placed into specific taxa. These results show that the vast majority of the viruses on Earth have not yet been characterized. Untreated wastewater provides a rich matrix for identifying novel viruses and for studying virus diversity. Importance At this time, virology is focused on the study of a relatively small number of viral species. Specific viruses are studied either because they are easily propagated in the laboratory or because they are associated with disease. The lack of knowledge of the size and characteristics of the viral universe and the diversity of viral genomes is a roadblock to understanding important issues, such as the origin of emerging pathogens and the extent of gene exchange among viruses. Untreated wastewater is an ideal system for assessing viral diversity because virion populations from large numbers of individuals are deposited and because raw sewage itself provides a rich environment for the growth of diverse host species and thus their viruses. These studies suggest that

  11. Do cultural diversity and human rights make a good match?

    Science.gov (United States)

    Donders, Yvonne

    2010-01-01

    The link between cultural diversity and human rights was clearly established by the Universal Declaration on Cultural Diversity, adopted by the member states of UNESCO in 2001, which holds that "the defence of cultural diversity is … inseparable from respect for human dignity" and that it "implies a commitment to human rights and fundamental freedoms." The UNESCO Convention on the Protection and Promotion of the Diversity of Cultural Expressions, adopted in 2005, states that "cultural diversity can be protected and promoted only if human rights and fundamental freedoms … are guaranteed" (Article 2[1]). The precise relationship between cultural diversity and human rights, however, is not clarified and thus leaves room for further exploration. This contribution analyses the issues surrounding the relationship between cultural diversity and human rights, in particular cultural rights. Firstly, it addresses general human rights issues such as universality and cultural relativism and the principles of equality and non-discrimination. Secondly, it explores the scope of cultural rights, as well as the cultural dimension of human rights. Thirdly, several cases are discussed in which human rights were invoked to protect cultural interests, confirming the value of cultural diversity. Finally, some concluding remarks are presented, indicating which areas require attention in order to further improve the promotion and protection of human rights in relation to cultural diversity.

  12. Population structure and cultural geography of a folktale in Europe

    Science.gov (United States)

    Ross, Robert M.; Greenhill, Simon J.; Atkinson, Quentin D.

    2013-01-01

    Despite a burgeoning science of cultural evolution, relatively little work has focused on the population structure of human cultural variation. By contrast, studies in human population genetics use a suite of tools to quantify and analyse spatial and temporal patterns of genetic variation within and between populations. Human genetic diversity can be explained largely as a result of migration and drift giving rise to gradual genetic clines, together with some discontinuities arising from geographical and cultural barriers to gene flow. Here, we adapt theory and methods from population genetics to quantify the influence of geography and ethnolinguistic boundaries on the distribution of 700 variants of a folktale in 31 European ethnolinguistic populations. We find that geographical distance and ethnolinguistic affiliation exert significant independent effects on folktale diversity and that variation between populations supports a clustering concordant with European geography. This pattern of geographical clines and clusters parallels the pattern of human genetic diversity in Europe, although the effects of geographical distance and ethnolinguistic boundaries are stronger for folktales than genes. Our findings highlight the importance of geography and population boundaries in models of human cultural variation and point to key similarities and differences between evolutionary processes operating on human genes and culture. PMID:23390109

  13. Living Diversity: Developing a Typology of Consumer Cultural Orientations in Culturally Diverse Marketplaces

    DEFF Research Database (Denmark)

    Kipnis, Eva; Emontspool, Julie; Broderick, Amanda J.

    2012-01-01

    -cultural orientations and use these orientations as informants of their consumption choices. Our findings suggest that the study of consumption implications of cultural diversity should be extended beyond mainstream/migrant differentiation which loses its significance in today’s globalized world...... framework for ethnic consumption and subsequently apply it in an empirical study. The findings indicate that through differential deployment of local, global and foreign cultures affinities for identity negotiation, mainstream and migrant consumers alike can develop or maintain uni-, bi- and multi...

  14. Different Regional Approaches to Cultural diversity Interpreting the Belgian Cultural Diversity Policy Paradox

    Directory of Open Access Journals (Sweden)

    Ilke Adam

    2015-11-01

    Full Text Available In Belgium, the authority over cultural diversity policies resulting from immigration has been devolved from the central state to the regions since 1970. Consequently, Flanders and Francophone Belgium have progressively developed divergent policy tools. By describing the divergent evolution of Francophone and Flemish cultural diversity policies, our paper demonstrates the existence of a “Belgian Cultural Diversity Paradox”, namely the existence of more multicultural minority rights in the region that has most experienced electoral success by an extreme-right anti-immigrant party (Flanders, and a more colour blind and radical secular approach in the region where anti-immigrant politicization is barely a factor (Francophone Belgium. This finding is counter-intuitive because an important strand of immigrant policy research has emphasized the relationship between the politicization of immigration and restrictive immigrant citizenship rights. Our paper demonstrates that the different degrees of politicization of immigration in Flanders and Francophone Belgium cannot fully account for divergent cultural diversity policies. By insisting on the historical path dependency of the linguistic and religious cleavages in Belgium and their overlap, this paper offers an addendum to the politicization approach. The historical linguistic and religious differences of the Belgian regions clearly mediate the impact of the politicization of immigration on both sides of the linguistic border.

  15. Education: 6. The Influence of Cultural Diversity on Openearedness

    Directory of Open Access Journals (Sweden)

    Iușcă Dorina Geta

    2018-03-01

    Full Text Available Open-earedness theory has repeatedly been confirmed on several populations including American, English, Dutch, German and Finnish people. Nonetheless the influence of cultural diversity on openness towards unfamiliar music has received little attention from researchers and this may create the possibility of adding essential modifications of Albert LeBlanc’s theory. Considering the contemporary context, people’s migration towards economic developed countries becomes a phenomenon with great implications related to the progress of social and cultural characteristics of any national context. Researching the openearedness of people which have been exposed not only to their native culture but also to the adopted one (due to financial necessities may reveal a series of useful aspects for the intercultural field (by disclosing new ways to promote the tolerance towards cultural diversity and also for the educational field (by describing new strategies of learning in a context of adaptation to an unfamiliar musical space. The present article analyses a series of previous experiments that monitored the way different social categories integrated in cultural communities different from their own assimilate or not the elements of the adopted country into their musical identity. The present analysis has educational implications related to the ways students may develop the preference for unfamiliar music.

  16. Y chromosome diversity, human expansion, drift, and cultural evolution.

    Science.gov (United States)

    Chiaroni, Jacques; Underhill, Peter A; Cavalli-Sforza, Luca L

    2009-12-01

    The relative importance of the roles of adaptation and chance in determining genetic diversity and evolution has received attention in the last 50 years, but our understanding is still incomplete. All statements about the relative effects of evolutionary factors, especially drift, need confirmation by strong demographic observations, some of which are easier to obtain in a species like ours. Earlier quantitative studies on a variety of data have shown that the amount of genetic differentiation in living human populations indicates that the role of positive (or directional) selection is modest. We observe geographic peculiarities with some Y chromosome mutants, most probably due to a drift-related phenomenon called the surfing effect. We also compare the overall genetic diversity in Y chromosome DNA data with that of other chromosomes and their expectations under drift and natural selection, as well as the rate of fall of diversity within populations known as the serial founder effect during the recent "Out of Africa" expansion of modern humans to the whole world. All these observations are difficult to explain without accepting a major relative role for drift in the course of human expansions. The increasing role of human creativity and the fast diffusion of inventions seem to have favored cultural solutions for many of the problems encountered in the expansion. We suggest that cultural evolution has been subrogating biologic evolution in providing natural selection advantages and reducing our dependence on genetic mutations, especially in the last phase of transition from food collection to food production.

  17. Clinical use of the Kessler psychological distress scales with culturally diverse groups.

    Science.gov (United States)

    Stolk, Yvonne; Kaplan, Ida; Szwarc, Josef

    2014-06-01

    The Kessler 10 (K10) and embedded Kessler 6 (K6) was developed to screen for non-specific psychological distress and serious mental illness in mental health surveys of English-speaking populations, but has been adopted in Western and non-Western countries as a screening and outcome measure in primary care and mental health settings. This review examines whether the original K6/K10's validity for culturally diverse populations was established, and whether the cultural equivalence, and sensitivity to change of translated or culturally adapted K6/K10s, has been demonstrated with culturally diverse client groups. Evidence for the original K6/K10's validity for culturally diverse populations is limited. Questions about the conceptual and linguistic equivalence of translated/adapted K6/K10s arise from reports of changes in item connotation and differential item functioning. Evidence for structural equivalence is inconsistent, as is support for criterion equivalence, with the majority of studies compromising on accuracy in case prediction. Research demonstrating sensitivity to change with culturally diverse groups is lacking. Inconsistent evidence for the K6/K10's cultural appropriateness in clinical settings, and a lack of clinical norms for either majority or culturally diverse groups, indicate the importance of further research into the psychological distress construct with culturally diverse clients, and the need for caution in interpreting K6/K10 scores. Copyright © 2014 John Wiley & Sons, Ltd.

  18. Institutions and Cultural Diversity: Effects of Democratic and Propaganda Processes on Local Convergence and Global Diversity.

    Science.gov (United States)

    Ulloa, Roberto; Kacperski, Celina; Sancho, Fernando

    2016-01-01

    In a connected world where people influence each other, what can cause a globalized monoculture, and which measures help to preserve the coexistence of cultures? Previous research has shown that factors such as homophily, population size, geography, mass media, and type of social influence play important roles. In the present paper, we investigate for the first time the impact that institutions have on cultural diversity. In our first three studies, we extend existing agent-based models and explore the effects of institutional influence and agent loyalty. We find that higher institutional influence increases cultural diversity, while individuals' loyalty to their institutions has a small, preserving effect. In three further studies, we test how bottom-up and top-down processes of institutional influence impact our model. We find that bottom-up democratic practices, such as referenda, tend to produce convergence towards homogeneity, while top-down information dissemination practices, such as propaganda, further increase diversity. In our last model--an integration of bottom-up and top-down processes into a feedback loop of information--we find that when democratic processes are rare, the effects of propaganda are amplified, i.e., more diversity emerges; however, when democratic processes are common, they are able to neutralize or reverse this propaganda effect. Importantly, our models allow for control over the full spectrum of diversity, so that a manipulation of our parameters can result in preferred levels of diversity, which will be useful for the study of other factors in the future. We discuss possible mechanisms behind our results, applications, and implications for political and social sciences.

  19. Early Childhood Psychosocial Screening in Culturally Diverse Populations: A Survey of Clinical Experience With the Ages and Stages Questionnaires: Social-Emotional (ASQ:SE)

    Science.gov (United States)

    Lyman, D. Russell; Njoroge, Wanjiku F. M.; Willis, David W.

    2007-01-01

    The authors developed a qualitative study to seek the feedback of service providers with regard to the usefulness of the Ages and Stages Questionnaire: Social Emotional as a screening tool for multicultural populations. They addressed provider satisfaction with the tool by surveying a multidisciplinary sample of practitioners who provide a range…

  20. Social experience does not abolish cultural diversity in eye movements

    Directory of Open Access Journals (Sweden)

    David J Kelly

    2011-05-01

    Full Text Available Adults from Eastern (e.g., China and Western (e.g., USA cultural groups display pronounced differences in a range of visual processing tasks. For example, the eye movement strategies used for information extraction during a variety of face processing tasks (e.g., identification and facial expressions of emotion categorization differs across cultural groups. Currently, many of the differences reported in previous studies have asserted that culture itself is responsible for shaping the way we process visual information, yet this has never been directly investigated. In the current study, we assessed the relative contribution of genetic and cultural factors by testing face processing in a population of British Born Chinese (BBC adults using face recognition and expression classification tasks. Contrary to predictions made by the cultural differences framework, the majority of BBC adults deployed ‘Eastern’ eye movement strategies, while approximately 25% of participants displayed ‘Western’ strategies. Furthermore, the cultural eye movement strategies used by individuals were consistent across recognition and expression tasks. These findings suggest that ‘culture’ alone cannot straightforwardly account for diversity in eye movement patterns. Instead a more complex understanding of how the environment and individual experiences can influence the mechanisms that govern visual processing is required.

  1. Organizational and Managerial Outcomes of a Cultural Diversity Training Program

    OpenAIRE

    Romanski-Livingston, Linda G.

    1998-01-01

    Workforce parity among cultural groups in America has been an unobtainable goal for years. The present diversity in our society dictates a new mandate for majority managers in their approach toward working beside and supervising these cultural groups. In order to achieve full inclusion and reach their fullest potential many employees, minorities and women, in these cultural groups, along with managers, are attending or participating in diversity training classes. Although diversity has sev...

  2. The population abundance, distribution pattern and culture studies ...

    African Journals Online (AJOL)

    STORAGESEVER

    2009-08-18

    Aug 18, 2009 ... The population abundance, distribution pattern and culture studies of ... plankton species belong mainly to the nanoplankton and microplankton ... Algal samples were collected from the shore using microalgal net cone shaped of .... species diversity of Porto Novo, Tamil Nadu and De et al. (1994) in the ...

  3. Ethnic and Cultural diversity in Contemporary Scandinavia

    DEFF Research Database (Denmark)

    Singla, Rashmi

    to the above consequences through relatively under- researched phenomena: societal responses to immigrants, their psychological health across time, interethnic health communication, ‘mixing’ dynamics in intermarried couples, in Denmark, Norway and Sweden. The first two papers enrich about the ppsycho......-political processes in handling the challenges of cultural globalisation, and insights into the dynamics of shame among immigrant women through a pioneer longitudinal study. While the last two papers delineate communication between immigrants and health workers, and identity negotiation processes among the ethnically...... intermarried couples and ‘mixed’children. The symposium thus challenges, by adding nuanced theoretical and empirical knowledge, the stereotypes about multiculturalism/Danishness, the stigmatised ethnic minorities and polarisation of populations into us and the others....

  4. Respect for cultural diversity in bioethics is an ethical imperative

    Science.gov (United States)

    Chattopadhyay, Subrata; De Vries, Raymond

    2012-01-01

    The field of bioethics continues to struggle with the problem of cultural diversity: can universal principles guide ethical decision making, regardless of the culture in which those decisions take place? Or should bioethical principles be derived from the moral traditions of local cultures? Ten Have and Gordijn (2011) and Bracanovic (2011) defend the universalist position, arguing that respect for cultural diversity in matters ethical will lead to a dangerous cultural relativity where vulnerable patients and research subjects will be harmed. We challenge the premises of moral universalism, showing how this approach imports and imposes moral notions of Western society and leads to harm in non-western cultures. PMID:22955969

  5. Cultural Diversity and Teamwork. ERIC Digest No. 152.

    Science.gov (United States)

    Lankard, Bettina A.

    In today's society, when increasing numbers of employees are being expected to work in teams and when cultural diversity is becoming commonplace in schools and workplaces, it is imperative that vocational and career educators prepare students for future interactions in a culturally diverse workplace. Communication differences between generations,…

  6. Bringing Cultural Diversity to Feminist Psychology. Theory, Research, and Practice.

    Science.gov (United States)

    Landrine, Hope, Ed.

    This book focuses on the theoretical, empirical and practice-based implications of recognizing cultural diversity in the psychology of women. Contributors to this volume share the common objective of keeping feminist psychology robust and useful. Chapters in the first section, "Cultural Diversity in Theory and Methodology in Feminist…

  7. Designing Transition Programs for Culturally & Linguistically Diverse Students with Disabilities

    Science.gov (United States)

    Cote, Debra L.; Jones, Vita L.; Sparks, Shannon L.; Aldridge, Patricia A.

    2012-01-01

    Parents from culturally diverse backgrounds need to feel that they play a vital role in the future success of their sons or daughters with disabilities. Differences in culture and ethnicity can affect families' involvement in transition planning and the goals that they emphasize for their children. Families of diverse backgrounds were surveyed and…

  8. Strain diversity and phage resistance in complex dairy starter cultures

    NARCIS (Netherlands)

    Spus, M.; Alexeeva, S.V.; Wolkers-Rooijackers, J.C.M.; Zwietering, M.H.; Abee, T.; Smid, E.J.

    2015-01-01

    The compositional stability of the complex Gouda cheese starter culture Ur is thought to be influenced by diversity in phage resistance of highly related strains that co-exist together with bacteriophages. To analyze the role of bacteriophages in maintaining culture diversity at the level of genetic

  9. Structural Analysis of the Resident Assistant Cultural Diversity Questionnaire

    Science.gov (United States)

    Johnson, Vanessa D.; Kang, Young-Shin; Thompson, George F.

    2011-01-01

    This study investigated the five-factor structure of the Resident Assistant Cultural Diversity (RACD) instrument, which assesses resident assistant (RA) confidence in addressing issues of cultural diversity in college and university residence halls. The instrument has five components that explore RA confidence: (1) belief in the need for cultural…

  10. Partnership for Diversity: A Multidisciplinary Approach to Nurturing Cultural Competence at an Emerging Medical School.

    Science.gov (United States)

    Swanberg, Stephanie M; Abuelroos, Dena; Dabaja, Emman; Jurva, Stephanie; Martin, Kimberly; McCarron, Joshua; Reed-Hendon, Caryn; Yeow, Raymond Y; Harriott, Melphine M

    2015-01-01

    Fostering cultural competence in higher education institutions is essential, particularly in training future health care workers to care for diverse populations. The opportunity to explore techniques to address diversity and cultural competence at a new medical school was undertaken by a multidisciplinary team of librarians, faculty, staff, and medical students. From 2011 to 2015, the team sponsored a voluntary programming series to promote cultural competence and raise awareness of health care disparities for the medical school. Thirteen events were hosted with 562 participants across all. This approach to diversity proved effective and could be adapted in any higher education setting.

  11. Vulnerable populations: cultural and spiritual direction.

    Science.gov (United States)

    Quest, Tammie E; Franks, Nicole M

    2006-08-01

    Cultural, spiritual, and religious diversity of emergency department patients is increasing while that of emergency physicians in particular remains predominantly homogeneous. With a discordance of cultural, race, and ethnicity exist, in the case of ethical conflict -resolution becomes that much more difficult. Patients may feel vulnerable when their emergency care provider does not understand his or her cultural, spiritual, and religious uniqueness as it relates to the patient-doctor interaction and health care decision making. This review will examine (1) language differences; (2) cultural, religious, and spiritual differences between patient and provider; (3) differing explanatory models of disease between patient and provider; and (4) diverse bioethical models of decision making of differing cultures in an effort to reduce vulnerabilities.

  12. Population disparities in mental health: insights from cultural neuroscience.

    Science.gov (United States)

    Chiao, Joan Y; Blizinsky, Katherine D

    2013-10-01

    By 2050, nearly 1 in 5 Americans (19%) will be an immigrant, including Hispanics, Blacks, and Asians, compared to the 1 in 8 (12%) in 2005. They will vary in the extent to which they are at risk for mental health disorders. Given this increase in cultural diversity within the United States and costly population health disparities across cultural groups, it is essential to develop a more comprehensive understanding of how culture affects basic psychological and biological mechanisms. We examine these basic mechanisms that underlie population disparities in mental health through cultural neuroscience. We discuss the challenges to and opportunities for cultural neuroscience research to determine sociocultural and biological factors that confer risk for and resilience to mental health disorders across the globe.

  13. Critical reflections on managing cultural diversity in workplaces in Slovenia

    Directory of Open Access Journals (Sweden)

    Sara Brezigar

    2015-12-01

    Full Text Available The paper focuses on managing cultural diversity at workplaces in Slovenia. The author critically reflects on some aspects of research and studies that have been carried out both on discrimination as well as managing diversity in Slovenia between 2007 and 2013, and finds the cause of the inability of organisations to adopt policies on managing diversity in the lack of competences and skills associated with cultural sensibility. The author maintains that whereas workplaces are bound to become more and more diverse, the predominant approach towards diversity in workplaces in Slovenia tends to either dismiss (cultural diversity as inconsequential or treat it as a nuisance that needs to be dealt with, thus failing to grasp the advantages which such diversity could bring.

  14. It ain't what you say, it's how you say it: linguistic and cultural diversity in the classroom.

    Science.gov (United States)

    Robinson, Cynthia Cole; Clardy, Pauline

    2011-01-01

    The disparity between the cultural and linguistic diversity of the teaching population and the student population continues to grow as teacher education programs enroll and graduate primarily white teacher candidates (83.7%). At the same time, the diversity of the K-12 student body has increased with 65% of public school students being from culturally and linguistically diverse backgrounds (National Center for Education Statistics, 2007). This chasm between the diversity of the teaching force and student population is of concern as many teachers report that they do not have the cultural knowledge and experience of working or living in diverse environments, yet will be faced with teaching a very diverse student population. Hence, the need for teacher candidates and current teachers to be explicitly taught the skills needed to successfully teach diverse student populations is urgent. In this article, we explore the following phenomena: how linguistic and cultural diversity is regarded in teacher education programs, as well as teacher candidates' and current K-12 teachers' dispositions towards students who do not share their cultural backgrounds or language (including those who vary in their dialects). Finally, we will present strategies that teacher educators can use to embrace and empower culturally and linguistically diverse (CLD) teacher candidates, as well as prepare teacher candidates to teach diverse student populations.

  15. The Attitudes of Croatian Citizens toward Cultural Diversities

    OpenAIRE

    Milan Mesić; Dragan Bagić

    2011-01-01

    The paper is based on part of results of a representative national examination of Croatian citizens’ attitudes about cultural diversities in Croatian society. A field survey was conducted by using the personal interview method in the respondent’s household, within the framework of an omnibus research. By cultural diversities, the authors mean national and religious communities. In this respect, Croatia is culturally a heterogeneous political community like most countries of the contemporary w...

  16. Loss of genetic diversity in Maculinea populations over 10 years

    DEFF Research Database (Denmark)

    Nash, David Richard; Lomborg, Andreas Eg

    I will present the results of research on the population genetics of Maculinea alcon and M. arion in Southern scandinavia, which shows a strong decrease in genetic diversity in most populations, even if those populations are apparently otherwise healthy....

  17. Restoration of coral populations in light of genetic diversity estimates

    Science.gov (United States)

    Shearer, T. L.; Porto, I.; Zubillaga, A. L.

    2009-09-01

    Due to the importance of preserving the genetic integrity of populations, strategies to restore damaged coral reefs should attempt to retain the allelic diversity of the disturbed population; however, genetic diversity estimates are not available for most coral populations. To provide a generalized estimate of genetic diversity (in terms of allelic richness) of scleractinian coral populations, the literature was surveyed for studies describing the genetic structure of coral populations using microsatellites. The mean number of alleles per locus across 72 surveyed scleractinian coral populations was 8.27 (±0.75 SE). In addition, population genetic datasets from four species ( Acropora palmata, Montastraea cavernosa, Montastraea faveolata and Pocillopora damicornis) were analyzed to assess the minimum number of donor colonies required to retain specific proportions of the genetic diversity of the population. Rarefaction analysis of the population genetic datasets indicated that using 10 donor colonies randomly sampled from the original population would retain >50% of the allelic diversity, while 35 colonies would retain >90% of the original diversity. In general, scleractinian coral populations are genetically diverse and restoration methods utilizing few clonal genotypes to re-populate a reef will diminish the genetic integrity of the population. Coral restoration strategies using 10-35 randomly selected local donor colonies will retain at least 50-90% of the genetic diversity of the original population.

  18. Global forces, local identity: the economics of cultural diversity

    NARCIS (Netherlands)

    Prinz, Aloys; Steenge, A.E.; Hospers, Gerrit J.; Langen, Martin

    2011-01-01

    While the economies of the world become more and more integrated, differences in the cultures remain. The economics of cultural diversity and of cultural interactions are the main theme of this volume. The essays originate from presentations at the binational Rothenberge seminar, organized by

  19. Cultural Diversity and Information and Communication Impacts on Language Learning

    Science.gov (United States)

    Wang, Wen-Cheng; Lin, Chien-Hung; Chu, Ying-Chien

    2011-01-01

    Cultural diversity doesn't just entail differences in dress and language. It also encompasses different ways of thinking, managing, and communicating. The relationship between communication and culture is a very complex and intimate one. Cultures are created through communication; that is, communication is the means of human interaction through…

  20. Cultural diversity in organizations : Enhancing identification by valuing differences

    NARCIS (Netherlands)

    Luijters, Kyra; van der Zee, Karen I.; Otten, Sabine

    The present research investigated the role of perceived similarity in cultural values (associated with diversity in cultural backgrounds) and an intercultural group climate in predicting identification with both the organization and the work team. The relevance of perceived similarity in cultural

  1. THE EFFECTS OF THE ORGANIZATIONAL CULTURE ON DIVERSITY

    Directory of Open Access Journals (Sweden)

    Hakan Sezerel

    2016-12-01

    Full Text Available The success of diversity management practices relies on the combination of a series of variables properly. The relevant literature suggests that diversity management is highly depended on an adequate organizational culture. Thus, a research model that proposes that organizational culture has impact on diversity management perceptions of employees. There are two data sets in this research. The independent variable of the research is organizational culture and the dependent variable of the research is the level of diversity management perceptions. The research is adopted in quantitative method and the data collected via questionnaires. This research which is conducted in a hotel chain finds that the mission dimension of organizational culture impacts all three levels of diversity management.

  2. Psychological predictors of cultural diversity support at work.

    Science.gov (United States)

    Hiemstra, Annemarie M F; Derous, Eva; Born, Marise Ph

    2017-07-01

    As diversity management activities become more prominent worldwide it is important to understand psychological reactions to them to ensure success, but empirical evidence is lacking. This study investigated employees' and managers' intentions and behavior to promote cultural diversity at work in a variety of organizations in the Netherlands, using Ajzen's theory of planned behavior. Predictors of intentions to promote cultural diversity at work (N = 670) and actual behavior after 6 months were assessed among managers and employees using self-reports in a 2-wave survey design. Participants' average age at Time 1 was 38.26 years (SD = 11.86), 56% was female, and there were 78.1% Dutch ethnic majority and 21.9% ethnic minority participants. Attitude to cultural diversity promotion at work and perceived behavioral control (PBC) related positively to both individuals' intentions to promote cultural diversity at work, which in turn predicted behavior. The strongest driver, however, was attitude. Managers' reported PBC and behavior were higher compared to employees. This study supported the applicability of the theory of planned behavior to predict intentions and behavior to promote cultural diversity at work. With an increasingly diverse workforce, this study aimed to advance our understanding of drivers of individual reactions and behavior to support cultural diversity at work. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  3. Cultural rights in the Convention on the Diversity of Cultural Expressions: included or ignored?

    NARCIS (Netherlands)

    Donders, Y.M.; Kono, T.; Van Uytsel, S.

    2012-01-01

    In 2001, the Universal Declaration on Cultural Diversity was adopted by the Member States of UNESCO. In this Declaration, cultural human rights were commended as an enabling environment for cultural diversity. After the Declaration, the Member States wished to adopt a legally binding instrument on

  4. The current debate on cultural diversity in Sweden.

    Science.gov (United States)

    Hamde, Kiflemariam

    2008-01-01

    The paper examines the conceptual context of cultural diversity in Sweden. It describes the background in which the former Social Democratic Government declared 2006 as the Year for Cultural Diversity. A related concern is scrutinizing whether in fact this year would be a starting point for more deeply engaged diversity programs or if such policy definitions remain mere symbolic acts of window dressing. The study is based on analysis of official documents, diversity events and agendas, and interviews with different actors and diversity consultants, and participation in seminars and conferences on the topic of diversity and integration as the main topics. A major concern is whether the current interest on cultural diversity may lead to its institutionalization in the Swedish cultural and social organizations (Hamde, 2002a) and address the virtues of diversity, such as diversity for profitability and competence in workplaces, social justice concerns, and finally, societal cohesion. Alternatively, the paper explores if the debate on diversity merely remains a 'traveling' idea to appear occasionally and then occur in fashion-like manner as many management ideas do, leaving little traces on peoples' lives.

  5. Diversity and Complexity in the Classroom: Valuing Racial and Cultural Diversity

    Science.gov (United States)

    du Plessis, Pierre; Bisschoff, Tom

    2007-01-01

    From a diversity perspective, all students should receive an education that continuously affirms human diversity--one that embraces the history and culture of all racial groups and that teaches people of colour to take change of their own destinies. With regards to teaching, a diversity perspective assumes that teachers will hold high expectations…

  6. Cultural Diversity in Nursing Education: Perils, Pitfalls, and Pearls

    Science.gov (United States)

    Bednarz, Hedi; Schim, Stephanie; Doorenbos, Ardith

    2010-01-01

    Increasing diversity in the classroom challenges nursing educators to identify issues that complicate teaching (perils), analyze barriers for themselves and their students (pitfalls), and select new strategies for working with nontraditional students (pearls). This article identifies concerns arising from attitudes and values within nursing and common approaches to diversity education, and then discusses key issues in nursing education that relate to human nature, culture, faculty workload, and student demographics. Finally, some strategies are proposed for increasing the effectiveness of professional preparation with diverse students through a focus on culturally congruent education and development of faculty cultural competence. PMID:20143759

  7. The distribution of cultural and biological diversity in Africa

    DEFF Research Database (Denmark)

    Moore, Joslin L; Manne, Lisa; Brooks, Thomas

    2002-01-01

    Anthropologists, biologists and linguists have all noted an apparent coincidence in species diversity and human cultural or linguistic diversity. We present, to our knowledge, one of the first quantitative descriptions of this coincidence and show that, for 2 degrees x 2 degrees grid cells across...... sub-Saharan Africa, cultural diversity and vertebrate species diversity exhibit marked similarities in their overall distribution. In addition, we show that 71% of the observed variation in species richness and 36% in language richness can be explained on the basis of environmental factors, suggesting...

  8. Cultural relativism and cultural diversity: implications for nursing practice.

    Science.gov (United States)

    Baker, C

    1997-09-01

    This article examines the doctrine of cultural relativism in nursing practice. To introduce the issue, an overview of the intellectual history of cultural relativism is presented. The academic themes of the debate surrounding cultural relativism are illustrated with an example of the social controversy in France involving cultural relativism as used to defend the practice of female genital excision among immigrant communities. The dilemma faced by nursing in making cross-cultural judgments is then examined in the light of the academic and social debates. The article concludes with a theoretical resolution of the issue of cultural relativism for nursing practice that is based on hermeneutic philosophy.

  9. Media, cultural diversity and globalization: challenges and opportunities.

    Science.gov (United States)

    Zayani, Mohamed

    2011-01-01

    This paper explores the role media play in safeguarding cultural diversity, promoting cultural dialogue, facilitating the exercise of cultural rights,fostering cultural understanding and cultivating intercultural citizenship in the age of globalization. The paper highlights several interconnected leverage points: media content, practices, processes, ownership, education, structures, and policies. It argues that fostering cultural diversity in and through the media can go a long way toward bringing a civic discourse which favors tolerance and facilitates co-existence. It can contribute to the breaking down of cultural barriers, the initiation of cultural dialogues, the empowerment of marginalized groups, and the practice of good governance. At the same time, this paper argues, the celebration of difference does not preclude the valuation of a common cultural core or a common humanity which brings people together in spite of their differences.

  10. Making cultural differences matter? : Diversity perspectives in higher education

    NARCIS (Netherlands)

    dr. Gürkan Çelik; Menno Vos; Sjiera de Vries

    2016-01-01

    The higher education sector has become increasingly aware of how the increasing diversity in society affects their institutions. The student population has become more diverse and future employers increasingly require trained students who are able to meet the demands of dealing with a more diverse

  11. Contributing to the ICNP®: validating the term cultural diversity

    Directory of Open Access Journals (Sweden)

    N Geyer

    2005-09-01

    Full Text Available The specific aims of this study were to: • Propose a definition of the term cultural diversity; • Validate the term cultural diversity; and • Submit a term and definition for international utilisation to the International Council of Nurses (ICN for consideration for inclusion in the ICNP®. Background South Africa was one of four African countries (Botswana, South Africa. Swaziland, and Zimbabwe funded by the WK Kellogg Foundation to participate in the ICNP® project. South Africa had 2 research groups. One of the research groups identified the term cultural diversity to define. Method This was a qualitative study where a philosophical perspective was used to explore, explain and describe nursing practice. The combined method proposed by the International Council of Nurses (ICN was utilised to define and validate the term cultural diversity. Findings Validation and literature review provided sufficient support for the defined characteristics and the term was finally defined and submitted to ICN in November 2002 as: CULTURAL DIVERSITY is a type of CULTURE with the specific characteristics: co-existence of different groups, e.g. ethnic, religious, linguistic and other groups each with their own values and belief systems, traditions and different lifestyles. Conclusion The research group was informed in December 2003 of the ICNP® Evaluation Committee recommendation that the term cultural diversity will be included in the ICNP®.

  12. Resistance and diversity: cultural narratives of a quilombola community

    Directory of Open Access Journals (Sweden)

    Valdir Pierote Silva

    2016-01-01

    Full Text Available Riacho das Pedras was a remnant quilombo community in the municipality of Rio de Contas (Bahia which lands were flooded after the construction of a dam. The work led to serious impacts on the affected population and to the surrounding environment. We performed a five trajectories study of former residents of this village between 2008 and 2009. Based on the narratives, we sought to map the displacement processes, the establishment in new territories and the group current conditions. Our project was developed based on interviews, literature, ethnographic inspiration field and oral history of life method. This article aims to conduct an analysis focusing on the quilombo cultural manifestations and consequences of these practices in the local context. We believe that despite the diaspora, the community has endured and asserted itself politically through artistic and cultural events. We understand that the quilombo descendants have (recreated specific forms of expression that value them positively. Besides, through these expressions, important cultural variations are accomplished in order to contribute to the expansion of diversity in Rio de Contas.

  13. Cultural differences and board gender diversity

    OpenAIRE

    Carrasco , Amélia; Francoeur , Claude; Réal , Isabelle; Laffarga , Joaquina; Ruiz-Barbadillo , Emiliano

    2012-01-01

    International audience; As evidence of the continuing interest raised by "board gender diversity", major studies (Catalyst, 2008; World Economic Forum, 2010; European Board Diversity Analysis, 2010) were recently carried out and have all led to reports confirming the imbalance of women on boards and the need to address this issue. Moreover, our analysis of these reports indicates that the low proportion of women observed on corporate boards varies across countries, which raises the question a...

  14. [Healthcare and culture, between diversity and universality].

    Science.gov (United States)

    Debout, Christophe

    2010-01-01

    Interrelations exist between people's behaviour and the reasons for it as explained by culture. The healthcare theory put forward by the American nurse Madeleine Leininger, at the end of the 1970s, integrates anthropology Identifying and understanding the patient's culture enables nursing care to be adapted to the patient's own view of his/her disease.

  15. Toward Conceptualising Cultural Diversity: An Indigenous Critique.

    Science.gov (United States)

    Manu'atu, Linita; Kepa, Mere

    This paper, written from the perspectives of indigenous Maori and Tongan researchers, critiques the Auckland Secondary Schools Principals Association's (ASSPA) perspective that culture disrupts students' schooling. It discusses the relations of schooling to the cultural and political forces inside and outside of school; the relations of indigenous…

  16. Cultural diversity for virtual characters investigating behavioral aspects across cultures

    CERN Document Server

    Endrass, Birgit

    2014-01-01

    Culture plays a crucial role in our lives. Depending on our cultural background, we judge on and react to everything that we encounter. Subtle differences in behavior can lead to misunderstandings or even culture shock. In a similar manner, virtual characters can be declined by certain user groups when showing culturally inappropriate behavior. But how can social aspects such as culture be integrated into the behavioral models of virtual characters Birgit Endrass addresses this question by carrying out a hybrid approach that is based on theoretical background from the social sciences as well a

  17. Cultural Diversity in the Workplace: The State of the Field.

    Science.gov (United States)

    Fine, Marlene G.

    1996-01-01

    Reviews three broad categories of research on cultural diversity in the workplace: general overviews, theoretical perspectives, and empirical research studies. Offers an explanation for the paucity of research on the topic, and suggests topics and methods for future research. (SR)

  18. Cognitive Adaptation to the Experience of Social and Cultural Diversity

    Science.gov (United States)

    Crisp, Richard J.; Turner, Rhiannon N.

    2011-01-01

    Diversity is a defining characteristic of modern society, yet there remains considerable debate over the benefits that it brings. The authors argue that positive psychological and behavioral outcomes will be observed only when social and cultural diversity is experienced in a way that challenges stereotypical expectations and that when this…

  19. Divide and conquer: intermediate levels of population fragmentation maximize cultural accumulation.

    Science.gov (United States)

    Derex, Maxime; Perreault, Charles; Boyd, Robert

    2018-04-05

    Identifying the determinants of cumulative cultural evolution is a key issue in the interdisciplinary field of cultural evolution. A widely held view is that large and well-connected social networks facilitate cumulative cultural evolution because they promote the spread of useful cultural traits and prevent the loss of cultural knowledge through factors such as drift. This view stems from models that focus on the transmission of cultural information, without considering how new cultural traits actually arise. In this paper, we review the literature from various fields that suggest that, under some circumstances, increased connectedness can decrease cultural diversity and reduce innovation rates. Incorporating this idea into an agent-based model, we explore the effect of population fragmentation on cumulative culture and show that, for a given population size, there exists an intermediate level of population fragmentation that maximizes the rate of cumulative cultural evolution. This result is explained by the fact that fully connected, non-fragmented populations are able to maintain complex cultural traits but produce insufficient variation and so lack the cultural diversity required to produce highly complex cultural traits. Conversely, highly fragmented populations produce a variety of cultural traits but cannot maintain complex ones. In populations with intermediate levels of fragmentation, cultural loss and cultural diversity are balanced in a way that maximizes cultural complexity. Our results suggest that population structure needs to be taken into account when investigating the relationship between demography and cumulative culture.This article is part of the theme issue 'Bridging cultural gaps: interdisciplinary studies in human cultural evolution'. © 2018 The Author(s).

  20. Review: Genetic diversity and population structure of cotton ...

    African Journals Online (AJOL)

    Cotton (Gossypium spp.) is the world's leading natural fiber crop and is cultivated in diverse temperate and tropical areas. In this sense, molecular markers are important tools for polymorphism identification in genetic diversity analyses. The objective of this study was to evaluate genetic diversity and population structure in ...

  1. Cultural Diversity in Mathematics (Education): CIEAEM 51.

    Science.gov (United States)

    Ahmed, Afzal; Williams, Honor; Kraemer, Jean Marie

    The 51st meeting of the Commission Internationale pour L'Etude et L'Amelioration de L'Ensignment des Mathematiques (CIEAEM) was held July, 1999 at Chichester, UK and facilitated the collaboration of delegates from over 30 countries providing a variety of perspectives on the theme OCultural Diversity in Mathematics Education'. The papers in this…

  2. Modelling the evolution and diversity of cumulative culture

    Science.gov (United States)

    Enquist, Magnus; Ghirlanda, Stefano; Eriksson, Kimmo

    2011-01-01

    Previous work on mathematical models of cultural evolution has mainly focused on the diffusion of simple cultural elements. However, a characteristic feature of human cultural evolution is the seemingly limitless appearance of new and increasingly complex cultural elements. Here, we develop a general modelling framework to study such cumulative processes, in which we assume that the appearance and disappearance of cultural elements are stochastic events that depend on the current state of culture. Five scenarios are explored: evolution of independent cultural elements, stepwise modification of elements, differentiation or combination of elements and systems of cultural elements. As one application of our framework, we study the evolution of cultural diversity (in time as well as between groups). PMID:21199845

  3. Cultural humility: measuring openness to culturally diverse clients.

    Science.gov (United States)

    Hook, Joshua N; Davis, Don E; Owen, Jesse; Worthington, Everett L; Utsey, Shawn O

    2013-07-01

    Building on recent theory stressing multicultural orientation, as well as the development of virtues and dispositions associated with multicultural values, we introduce the construct of cultural humility, defined as having an interpersonal stance that is other-oriented rather than self-focused, characterized by respect and lack of superiority toward an individual's cultural background and experience. In 4 studies, we provide evidence for the estimated reliability and construct validity of a client-rated measure of a therapist's cultural humility, and we demonstrate that client perceptions of their therapist's cultural humility are positively associated with developing a strong working alliance. Furthermore, client perceptions of their therapist's cultural humility were positively associated with improvement in therapy, and this relationship was mediated by a strong working alliance. We consider implications for research, practice, and training. PsycINFO Database Record (c) 2013 APA, all rights reserved.

  4. Cultural diversity and work-group performance : Detecting the rules

    NARCIS (Netherlands)

    Girndt, T.

    2000-01-01

    With greater levels of international cooperation, work-groups are increasingly composed of members from different cultures. These groups often suffer from communication problems; however, research suggests that they also benefit from their members cultural diversity and generate higher ranges of

  5. Identity and Cultural Diversity in Conflict Resolution and ...

    African Journals Online (AJOL)

    which political stakeholders and social categories and classes feel com- pelled to express their ... formed in the interaction of social groups by the processes of inclusion ... It is not an unchanging bloc of beliefs, values, codes and behaviour. It is the ..... Cultural Expressions (2005) states in its preamble that cultural diversity.

  6. International human rights and cultural diversity: a balancing act

    NARCIS (Netherlands)

    Donders, Y.

    2013-01-01

    It is broadly agreed that international human rights law and cultural diversity have a mutually interdependent and beneficial relationship. Many human rights, such as the rights to freedom of expression, freedom of religion, freedom of assembly, as well as the rights to take part in cultural life

  7. Cultural Diversity in the Workplace: Managing a Multicultural Work Force.

    Science.gov (United States)

    Martin, Larry G.; Ross-Gordon, Jovita M.

    1990-01-01

    The influx of minorities into the workplace requires attention to their participation in workplace training, to race relations and organizational culture, and to potential communication difficulties. Human resource professionals must address cultural diversity issues as they affect the attainment of organizational goals. (SK)

  8. Supporting culturally and linguistically diverse children with speech, language and communication needs: Overarching principles, individual approaches.

    Science.gov (United States)

    Verdon, Sarah; McLeod, Sharynne; Wong, Sandie

    2015-01-01

    Speech-language pathologists (SLPs) are working with an increasing number of families from culturally and linguistically diverse backgrounds as the world's population continues to become more internationally mobile. The heterogeneity of these diverse populations makes it impossible to identify and document a one size fits all strategy for working with culturally and linguistically diverse families. This paper explores approaches to practice by SLPs identified as specialising in multilingual and multicultural practice in culturally and linguistically diverse contexts from around the world. Data were obtained from ethnographic observation of 14 sites in 5 countries on 4 continents. The sites included hospital settings, university clinics, school-based settings, private practices and Indigenous community-based services. There were 652 individual artefacts collected from the sites which included interview transcripts, photographs, videos, narrative reflections, informal and formal field notes. The data were analysed using Cultural-Historical Activity Theory (Engeström, 1987). From the analysis six overarching Principles of Culturally Competent Practice (PCCP) were identified. These were: (1) identification of culturally appropriate and mutually motivating therapy goals, (2) knowledge of languages and culture, (3) use of culturally appropriate resources, (4) consideration of the cultural, social and political context, (5) consultation with families and communities, and (6) collaboration between professionals. These overarching principles align with the six position statements developed by the International Expert Panel on Multilingual Children's Speech (2012) which aim to enhance the cultural competence of speech pathologists and their practice. The international examples provided in the current study demonstrate the individualised ways that these overarching principles are enacted in a range of different organisational, social, cultural and political contexts

  9. Usability Problem Identification in Culturally Diverse Settings

    DEFF Research Database (Denmark)

    Clemmensen, Torkil

    2012-01-01

    There are indications that established methods for evaluating information system usability that have been developed for use in, e.g. Europe or the USA, fail to give reliable results in countries such as India, China or Malaysia. This paper presents the theoretical background, related work...... and a definition of culture that should be useful for studies of multiple-country usability testing. This includes a discussion of cultural fit and the consequences of cultural (in)consistencies between stakeholders in system development and use. As an illustrative example of the kind of academic research...... that needs to be done, a pilot study is described. The pilot study exemplifies themes to explore, who should be participants and where should the study be done, how to find examples of multiple-country usability testing, how to collect data and how to analyse that data and what kind of results and discussion...

  10. Reconstructing marginality: a new model of cultural diversity in nursing.

    Science.gov (United States)

    Southwick, Margaret; Polaschek, Nick

    2014-05-01

    This article presents a new model of cultural diversity in nursing that critically reconstructs the concept of marginality that underpins other models. Rather than viewing the marginal as "other," marginality is redefined as the space in between the dominant cultural reality and the cultural realities of minority groups located within a society. Members of a minority cultural group who become skilled in the difficult process of negotiating this in-between space open the possibility of transformation within nursing education and practice. This model has been applied in a study of the experience of nursing students of Pacific ethnicity in New Zealand. Subsequently, an undergraduate Pacific nursing program was developed, with greatly increased success rates in registration of Pacific nurses. This model of cultural diversity can also be used to understand nursing practice involving people from minority cultures or other socially excluded categories. Copyright 2014, SLACK Incorporated.

  11. Respect for cultural diversity in bioethics is an ethical imperative.

    Science.gov (United States)

    Chattopadhyay, Subrata; De Vries, Raymond

    2013-11-01

    The field of bioethics continues to struggle with the problem of cultural diversity: can universal principles guide ethical decision making, regardless of the culture in which those decisions take place? Or should bioethical principles be derived from the moral traditions of local cultures? Ten Have and Gordijn (Medicine, Health Care and Philosophy 14:1-3, 2011) and Bracanovic (Medicine, Health Care and Philosophy 14:229-236, 2011) defend the universalist position, arguing that respect for cultural diversity in matters ethical will lead to a dangerous cultural relativity where vulnerable patients and research subjects will be harmed. We challenge the premises of moral universalism, showing how this approach imports and imposes moral notions of Western society and leads to harm in non-western cultures.

  12. Genetic diversity and population structure of Chinese honeybees ...

    African Journals Online (AJOL)

    Genetic diversity and population structure of Chinese honeybees (Apis cerana) under microsatellite markers. T Ji, L Yin, G Chen. Abstract. Using 21 microsatellite markers and PCR method, the polymorphisms of 20 Apis cerana honeybee populations across China was investigated and the genetic structure and diversity of ...

  13. A two level mutation-selection model of cultural evolution and diversity.

    Science.gov (United States)

    Salazar-Ciudad, Isaac

    2010-11-21

    Cultural evolution is a complex process that can happen at several levels. At the level of individuals in a population, each human bears a set of cultural traits that he or she can transmit to its offspring (vertical transmission) or to other members of his or her society (horizontal transmission). The relative frequency of a cultural trait in a population or society can thus increase or decrease with the relative reproductive success of its bearers (individual's level) or the relative success of transmission (called the idea's level). This article presents a mathematical model on the interplay between these two levels. The first aim of this article is to explore when cultural evolution is driven by the idea's level, when it is driven by the individual's level and when it is driven by both. These three possibilities are explored in relation to (a) the amount of interchange of cultural traits between individuals, (b) the selective pressure acting on individuals, (c) the rate of production of new cultural traits, (d) the individual's capacity to remember cultural traits and to the population size. The aim is to explore the conditions in which cultural evolution does not lead to a better adaptation of individuals to the environment. This is to contrast the spread of fitness-enhancing ideas, which make individual bearers better adapted to the environment, to the spread of "selfish" ideas, which spread well simply because they are easy to remember but do not help their individual bearers (and may even hurt them). At the same time this article explores in which conditions the adaptation of individuals is maximal. The second aim is to explore how these factors affect cultural diversity, or the amount of different cultural traits in a population. This study suggests that a larger interchange of cultural traits between populations could lead to cultural evolution not improving the adaptation of individuals to their environment and to a decrease of cultural diversity

  14. Understanding Culture and Diversity: Australian Aboriginal Art

    Science.gov (United States)

    Vize, Anne

    2009-01-01

    Australian Aboriginal culture is rich, complex and fascinating. The art of Aboriginal Australians shows a great understanding of the earth and its creatures. This article presents an activity which has been designed as a multi-age project. The learning outcomes have been written to suit both younger and older students. Aspects of the project could…

  15. Cultures Around the World: A Unique Approach to Youth Cultural Diversity Education

    Directory of Open Access Journals (Sweden)

    Justen O. Smith

    2007-09-01

    Full Text Available Increasingly diverse cultural trends have significant implications for the educational needs of American youth. Learning about and valuing diverse cultures will help prepare youth to become better citizens in an ever-changing society. Cultures Around the World was developed to meet the educational needs of youth in the area of cultural diversity. The Cultures Around the World program brings to life exciting cultures and customs from countries all over the world. Countries are presented in a unique format by teaching youth (ages 10 to 18 a specific country’s history, culture, food, music, dance, language, religion, and current issues. The Cultures Around the World program can be used by any youth educator. The program comes in a ready to use CD containing presentations, handicraft instructions, language guides, and resource guides for nine different countries (Armenia, Australia, Ecuador, Egypt, England, France, Ghana, Slovakia and Mexico.

  16. Culturable gut microbiota diversity in zebrafish.

    Science.gov (United States)

    Cantas, Leon; Sørby, Jan Roger Torp; Aleström, Peter; Sørum, Henning

    2012-03-01

    The zebrafish (Danio rerio) is an increasingly used laboratory animal model in basic biology and biomedicine, novel drug development, and toxicology. The wide use has increased the demand for optimized husbandry protocols to ensure animal health care and welfare. The knowledge about the correlation between culturable zebrafish intestinal microbiota and health in relation to environmental factors and management procedures is very limited. A semi-quantitative level of growth of individual types of bacteria was determined and associated with sampling points. A total of 72 TAB line zebrafish from four laboratories (Labs A-D) in the Zebrafish Network Norway were used. Diagnostic was based on traditional bacterial culture methods and biochemical characterization using commercial kits, followed by 16S rDNA gene sequencing from pure subcultures. Also selected Gram-negative isolates were analyzed for antibiotic susceptibility to 8 different antibiotics. A total of 13 morphologically different bacterial species were the most prevalent: Aeromonas hydrophila, Aeromonas sobria, Vibrio parahaemolyticus, Photobacterium damselae, Pseudomonas aeruginosa, Pseudomonas fluorescens, Pseudomonas luteola, Comamonas testosteroni, Ochrobactrum anthropi, Staphylococcus cohnii, Staphylococcus epidermidis, Staphylococcus capitis, and Staphylococcus warneri. Only Lab B had significantly higher levels of total bacterial growth (OR=2.03), whereas numbers from Lab C (OR=1.01) and Lab D (OR=1.12) were found to be similar to the baseline Lab A. Sexually immature individuals had a significantly higher level of harvested total bacterial growth than mature fish (OR=0.82), no statistically significant differences were found between male and female fish (OR=1.01), and the posterior intestinal segment demonstrated a higher degree of culturable bacteria than the anterior segment (OR=4.1). Multiple antibiotic (>3) resistance was observed in 17% of the strains. We propose that a rapid conventional

  17. Cultural competency and diversity among hospice palliative care volunteers.

    Science.gov (United States)

    Jovanovic, Maja

    2012-05-01

    This case study examines the current state of cultural competence in hospice and palliative care in the Greater Toronto Area (GTA). Because of changing demographic trends and ethnic minorities underutilizing hospice palliative care services, this research examined the current state of culturally competent care in a hospice setting, and the challenges to providing culturally competent care in a hospice in the GTA. A case study was conducted with a hospice and included in-depth interviews with 14 hospice volunteers. The findings reveal that volunteers encountered cultural clashes when their level of cultural competency was weak. Second, volunteers revealed there was a lack of adequate cultural competency training with their hospice, and finally, there was a lack of ethnic, cultural, and linguistic diversity among the hospice volunteers.

  18. Exploring Culturally and Linguistically Diverse Students' Identities in an Afterschool Book Club

    Science.gov (United States)

    Wang, Yu-Chi

    2016-01-01

    This qualitative research aims to investigate identity positions of elementary school students with culturally and linguistically diverse (CLD) background in an afterschool book club. The increasing population of CLD students and their learning needs have become a national focus in American schools. Scholars have highlighted that understanding…

  19. Building effective working relationships across culturally and ethnically diverse communities.

    Science.gov (United States)

    Hosley, Cheryl A; Gensheimer, Linda; Yang, Mai

    2003-01-01

    Amherst H. Wilder Foundation's Social Adjustment Program for Southeast Asians is implementing two collaborative, best practice, mental health and substance abuse prevention service models in Minnesota. It faced several issues in effectively bridging multiple cultural groups, including building a diverse collaborative team, involving families and youth, reconciling cultural variation in meeting styles, and making best practice models culturally appropriate. Researchers and program staff used multiple strategies to address these challenges and build successful partnerships. Through shared goals, flexibility, and a willingness to explore and address challenges, collaboratives can promote stronger relationships across cultural communities and improve their service delivery systems.

  20. Cultural diversity and the case against ethical relativism.

    Science.gov (United States)

    Brannigan, M

    2000-01-01

    The movement to respect cultural diversity, known as multiculturalism, poses a daunting challenge to healthcare ethics. Can we construct a defensible passage from the fact of cultural differences to any claims regarding morality? Or does multiculturalism lead to ethical relativism? Macklin argues that, in view of a leading distinction between universalism in ethics and moral absolutism, the only reasonable passage avoids both absolutism and relativism. She presents a strong case against ethical relativism and its pernicious consequences for cross-cultural issues in healthcare. She also provides sound criteria for the assessment of a culture's moral progress.

  1. Riding the waves of culture understanding cultural diversity in business

    CERN Document Server

    Trompenaars, Fons

    1993-01-01

    The definitive guide to cross-cultural management--updated to help you lead effectively during a time of unprecedented globalization First published nearly 20 years ago, Riding the Waves of Culture became the standard guide to conducting business in an international context. Now, the third edition provides you with important new information and groundbreaking methods for leading effectively in the most globalized business landscape ever. Fons Trompenaars is a world expert on international management and founder and director of Trompenaars Hampden-Turner (THT), a consulting firm in the field of intercultural management. Charles Hampden-Turner is a Senior Research Associate at the Judge Business School at the University of Cambridge and cofounder and Director of Research and Development at the Trompenaars-Hampden-Turner Group.

  2. THE MODERN-DAY IMPACT OF CULTURAL AND RELIGIOUS DIVERSITY: "MANAGING FAMILY JUSTICE IN DIVERSE SOCIETIES"

    Directory of Open Access Journals (Sweden)

    Christa Rautenbach

    2014-04-01

    Full Text Available This contribution deals with the modern-day impact of cultural and religious diversity and comments on some of the viewpoints to be found in Managing Family Justice in Diverse Societies.1 The topics dealt with in this publication create a greater awareness of the challenges family diversity presents, and illustrate that an attempt to adopt a single definite strategy to manage diversity would not be the right approach; rather that each and every situation should be managed according to its unique context.

  3. Population structure and genetic diversity of Sudanese native chickens

    African Journals Online (AJOL)

    The objectives of this study were to analyze genetic diversity and population structure of Sudanese native chicken breeds involved in a conservation program. Five Sudanese native chicken breeds were compared with populations studied previously, which included six purebred lines, six African populations and one ...

  4. Cultural diversity and team performance in the Italian Serie A

    OpenAIRE

    Addesa, FA; Rossi, GB; Bove, V

    2017-01-01

    Cultural diversity features prominently in management studies. A diverse range of skills and perspectives can produce innovation and a greater variety of solutions to day to day problems. At the same time, however, the same heterogeneous approaches and experiences can result in communication and coordination problems, lack of trust and intra/intergroup conflict. We analyse a newly constructed dataset on team composition and performance for 29 teams, 1,238 players and 1,899 matches in the Ital...

  5. Improving diversity in cultures of bacteria from an extreme environment

    DEFF Research Database (Denmark)

    Vester, Jan Kjølhede; Glaring, Mikkel Andreas; Stougaard, Peter

    2013-01-01

    The ikaite columns in the Ikka Fjord in Greenland represent one of the few permanently cold and alkaline environments on Earth, and the interior of the columns is home to a bacterial community adapted to these extreme conditions. The community is characterized by low cell numbers imbedded in a ca...... the diversity of the culture and many hitherto uncharacterized genera could be brought into culture by extended incubation time. Extended incubation time also gave rise to a more diverse community with a significant number of rare species not detected in the initial community....

  6. Interculturalism and Physical Cultural Diversity in the Greater Toronto Area

    Directory of Open Access Journals (Sweden)

    Yuka Nakamura

    2017-06-01

    Full Text Available The Greater Toronto Area (GTA is one of the most multicultural communities in the world. Frequently, this description is based on ethnic, linguistic, and culinary diversity. Physical cultural diversity, such as different sports, martial arts, forms of dance, exercise systems, and other physical games and activities, remains ignored and understudied. Based on a living database of the GTA’s physical cultural diversity, this study identifies the trajectories of the lifecycle of activities that have been introduced into the GTA’s physical culture by immigrants. These pathways differ based on whether the activity is offered in a separate setting, where individuals may be participating with other immigrants of the same ethnocultural group, or mixed settings, where people are participating with people from outside of their ethnocultural group. We argue that the diversity and the lifecycle trajectories of physical cultural forms in the GTA serve as evidence of interculturalism and the contribution by immigrants to the social and cultural life of Canada.

  7. The Attitudes of Croatian Citizens toward Cultural Diversities

    Directory of Open Access Journals (Sweden)

    Milan Mesić

    2011-04-01

    Full Text Available The paper is based on part of results of a representative national examination of Croatian citizens’ attitudes about cultural diversities in Croatian society. A field survey was conducted by using the personal interview method in the respondent’s household, within the framework of an omnibus research. By cultural diversities, the authors mean national and religious communities. In this respect, Croatia is culturally a heterogeneous political community like most countries of the contemporary world. Therefore, the relationship of its citizens to cultural and other diversities will become an increasingly important socio-political and scientific topic, and the authors hope that their research will help to sensitize the public in this regard. It was found, unexpectedly, that Croatian citizens in fact offer somewhat weaker “resistance to multicultural society” (as measured by Eurobarometer, since only 8 per cent in total said it was bad or very bad for the country. Namely, almost one in four (23 per cent Europeans did not agree with the statement that people of different ethnic or cultural backgrounds enrich their countries. Even in relation to the European Union, Croatian respondents expressed moderate optimism, because a fairly smaller number of them (42% from a comparative European average (48% believed that joining the European Union threatens national cultural identity. The impact or the lack of impact of socio-demographic characteristics of respondents coincides in part with similar trends in research, for example in the Netherlands. In this research, only three predictors of results on the scale of cultural exclusion turned out to be statistically significant: sex, degree of religiosity and national affiliation. In a great world comparative research project it was established that young people generally showed greater acceptance of cultural (and other diversities in their societies, and it should be pointed out that age did not act in

  8. Analysis of genetic diversity and population structure in upland ...

    Indian Academy of Sciences (India)

    Mulugeta Seyoum

    2018-06-09

    Jun 9, 2018 ... diversity and population structure at DNA level, 302 elite upland cotton germplasm accessions ...... conservation of cotton germplasm in China (English abstract). ... and Alishah O. 2011 Inter simple sequence repeats (ISSR).

  9. Genetic diversity among natural populations of Ottelia acuminata ...

    African Journals Online (AJOL)

    PRECIOUS

    2009-11-16

    Nov 16, 2009 ... is essential for establishing effective and efficient conser- vation and breeding ... overlaid with 40 µl mineral oil. Amplifications were .... Diversity for Nineteen Populations of Pinus sibirica Du Tour with. Technique of ISSR.

  10. Time related total lactic acid bacteria population diversity and ...

    African Journals Online (AJOL)

    user

    2011-02-07

    Feb 7, 2011 ... the diversity and dynamics of lactic acid bacteria (LAB) population in fresh ..... combining morphological, biochemical and molecular data are important for ..... acid bacteria from fermented maize (Kenkey) and their interactions.

  11. Genetic diversity in coastal and inland desert populations of ...

    African Journals Online (AJOL)

    ajl yemi

    2011-11-14

    Nov 14, 2011 ... 0.00196 showed low degree of differentiation among populations. .... number of amplification products per primer varied from 6 to 14, and these ..... strategies on genetic diversity estimates obtained with RAPD markers in ...

  12. RAPD analysis for genetic diversity of two populations of Mystus ...

    African Journals Online (AJOL)

    STORAGESEVER

    2009-09-01

    Sep 1, 2009 ... and other aquatic ecosystem and the ecological complexes. ... is a property at the population level while the functional diversity concept ... warm water fish species, which are distributed all over the world. ..... Phylogenetic.

  13. Similar levels of diversity and population Structure in superflock and ...

    African Journals Online (AJOL)

    superflock cichlid fishes from Lake Victoria, Africa. ... Tropical Freshwater Biology ... We use DNA microsatellite loci to estimate neutral genetic diversity and the level of gene flow among populations of two cichlid species from southern Lake Victoria, ...

  14. Genetic diversity of endangered populations of Butia capitata ...

    African Journals Online (AJOL)

    The flora and fauna of the Cerrado biome in central Brazil both show great diversity and high levels of endemism. Butia capitata is a palm native to this biome that has significant economic, social, and environmental value. We sought to identify and quantify the genetic diversity of four fragmented populations of B. capitata ...

  15. Genetic diversity and population structure of maize landraces from ...

    African Journals Online (AJOL)

    Genetic diversity and population structure of maize landraces from Côte ... However, no study on the genetic diversity of the species has been performed to date. ... The cross between two individuals from different groups might help exploit the ...

  16. Cultural values and diversity management perspectives : Testing the impact of cultural values on the diversity management perspectives in Sierra Leone, Germany and Finland

    OpenAIRE

    Mattila, Linda

    2016-01-01

    Cultural values impact the attitudes towards diversity management perspectives. Therefore they convey critical opportunities and challenges that a country encounters, and which need to be identified for the successful implementation of diversity management initiatives. This thesis discusses the different diversity management perspectives and their motivations and rationales to diversify and the process in which the national culture influences the organizational culture practices. The ...

  17. Diversity and Biosynthetic Potential of Culturable Microbes Associated with Toxic Marine Animals

    Science.gov (United States)

    Chau, Rocky; Kalaitzis, John A.; Wood, Susanna A.; Neilan, Brett A.

    2013-01-01

    Tetrodotoxin (TTX) is a neurotoxin that has been reported from taxonomically diverse organisms across 14 different phyla. The biogenic origin of tetrodotoxin is still disputed, however, TTX biosynthesis by host-associated bacteria has been reported. An investigation into the culturable microbial populations from the TTX-associated blue-ringed octopus Hapalochlaena sp. and sea slug Pleurobranchaea maculata revealed a surprisingly high microbial diversity. Although TTX was not detected among the cultured isolates, PCR screening identifiedsome natural product biosynthesis genes putatively involved in its assembly. This study is the first to report on the microbial diversity of culturable communities from H. maculosa and P. maculata and common natural product biosynthesis genes from their microbiota. We also reassess the production of TTX reported from three bacterial strains isolated from the TTX-containing gastropod Nassarius semiplicatus. PMID:23917066

  18. Diversity and Biosynthetic Potential of Culturable Microbes Associated with Toxic Marine Animals

    Directory of Open Access Journals (Sweden)

    Brett A. Neilan

    2013-08-01

    Full Text Available Tetrodotoxin (TTX is a neurotoxin that has been reported from taxonomically diverse organisms across 14 different phyla. The biogenic origin of tetrodotoxin is still disputed, however, TTX biosynthesis by host-associated bacteria has been reported. An investigation into the culturable microbial populations from the TTX-associated blue-ringed octopus Hapalochlaena sp. and sea slug Pleurobranchaea maculata revealed a surprisingly high microbial diversity. Although TTX was not detected among the cultured isolates, PCR screening identifiedsome natural product biosynthesis genes putatively involved in its assembly. This study is the first to report on the microbial diversity of culturable communities from H. maculosa and P. maculata and common natural product biosynthesis genes from their microbiota. We also reassess the production of TTX reported from three bacterial strains isolated from the TTX-containing gastropod Nassarius semiplicatus.

  19. Great ape genetic diversity and population history

    DEFF Research Database (Denmark)

    Prado-Martinez, Javier; Sudmant, Peter H; Kidd, Jeffrey M

    2013-01-01

    Most great ape genetic variation remains uncharacterized; however, its study is critical for understanding population history, recombination, selection and susceptibility to disease. Here we sequence to high coverage a total of 79 wild- and captive-born individuals representing all six great ape...

  20. Opening up mental health service delivery to cultural diversity: current situation, development and examples from three northern European countries.

    Science.gov (United States)

    Bäärnhielm, Sofie; Jávo, Cecilie; Mösko, Mike-Oliver

    2013-01-01

    There are inequalities in health among migrants and local populations in Europe. Due to migration, Germany, Norway and Sweden have become ethnic culturally diverse nations. There are barriers to mental health care access for refugees, migrants and minorities, and problems with quality of culturally sensitive care in the three countries. This is despite tax-funded health care systems based on equity in service provision. There is a need to develop culturally sensitive mental health services that respond to the increasing diversity of the populations. In this chapter, we will take a closer look at cultural diversity in the countries in question, discuss challenges and give examples of current work to open up mental health services to cultural diversity. The German example will focus on the movement of Interkulturelle Öffnung (cross-cultural opening of the health care system) and work on creating national guidelines and quality standards. From Norway, the work of the National Centre for Mental Health for the indigenous Sámi population will be presented. The Swedish example will focus on the work carried out by the Transcultural Centre. The latter is a competence centre supporting development of culturally sensitive care as an integrated part of the regional health and mental health care system in Stockholm. Finally, the relevance of mental health care for a culturally diverse population, as a part of the larger social project of building tolerant multicultural societies, will be discussed. Copyright © 2013 S. Karger AG, Basel.

  1. Cultural diversity, democracy and the prospects of cosmopolitanism: a theory of cultural encounters.

    Science.gov (United States)

    Delanty, Gerard

    2011-12-01

    The most appropriate way of theorizing cultural diversity is to situate it in the context of a broader relational theory of culture in which the key dynamic is cultural encounters. The relational conception of culture places the emphasis on the relations between social actors and the processes by which some of these relations generate enduring cultural regularities and forms. This has important implications for political community and in particular for cosmopolitanism. It is in relationships that cultural phenomena are generated and become the basis of different kinds of political community. The paper outlines a typology of six kinds of cultural encounters and discusses four major cultural trends that variously emerge from these encounters. This approach with its emphasis on cultural encounters is the broad sociological context in which questions about cultural change and the prospects of cosmopolitanism should be discussed. © London School of Economics and Political Science 2011.

  2. Don't neglect cultural diversity in oncology care.

    Science.gov (United States)

    Muñoz-Antonia, Teresita

    2014-05-01

    The growing Hispanic population in the United States mandates the need for oncology providers to become more familiar with disease patterns and cultural belief systems that can impact cancer care. "Culturally competent care" should be the mandate of all providers. This comprises awareness of cultural differences, communication in a manner that the patient understands, and respect. Copyright © 2014 by the National Comprehensive Cancer Network.

  3. Diversity Generation in Evolving Microbial Populations

    DEFF Research Database (Denmark)

    Markussen, Trine

    Pseudomonas aeruginosa infections in the airways of patients with cystic fibrosis (CF) offer opportunities to study bacterial evolution and adaptation in natural environments. Significantly phenotypic and genomic changes of P. aeruginosa have been observed during chronic infection. While P. aeruginosa...... bacterial genome sequencing, phenotypic profiling and unique sampling materials which included clonal bacterial isolates sampled for more than 4 decades from chronically infected CF patients, we were able to investigate the diversity generation of the clinical important and highly successful P. aeruginosa...... DK1 clone type during chronic airway infection in CF patients. We show here that diversification of P. aeruginosa DK1 occurs through the emergence of coexisting subpopulations with distinct phenotypic and genomic features and demonstrate that this diversification was a result of niche specialization...

  4. [Cultural diversity and stereotyping: implication for the medical practice].

    Science.gov (United States)

    Durieux-Paillard, S; Loutan, L

    2005-09-28

    Increasing number of migrants worldwide brings doctors to treat patients of various origins. Patients' diversity enriches health professionals but also induces a risk of mutual incomprehension, due to cultural and language barriers. Multicultural context stimulates unwittingly stereotyping, based on a simplistic assessment of the patient's culture. Stereotyping is also influenced by the political and media coverage. Studies underscored that universally, minorities patients have an unequal access to health care in host countries. Health professionals should be aware that racial stereotyping exists in medical practice: it is a first step to bridge cultural gap between them and their patients.

  5. Promoting Cultural Diversity: African Music in Australian Teacher Education

    Science.gov (United States)

    Joseph, Dawn

    2016-01-01

    Australia is forged by ongoing migration, welcoming a range of cultures, languages and ethnicities, celebrating a diverse range of the Arts. In this multicultural society, music and dance may serve as a positive medium to transmit and promote social cohesion. I argue that the inclusion of innovative and immersive practice of African music in…

  6. Performing Our World: Affirming Cultural Diversity through Music Education

    Science.gov (United States)

    Hoffman, Adria R.

    2012-01-01

    This article describes a culturally responsive music curriculum through which students and teachers affirmed diverse stories of individuals present in our public school community. An arts-integrated curriculum project helped make learning more meaningful while concurrently creating a safe learning space for students. This grant-funded project…

  7. Cultural and Linguistic Diversity Representation in School Psychology Intervention Research

    Science.gov (United States)

    Villarreal, Victor

    2014-01-01

    An understanding of the current intervention research is critical to the adoption of evidence-based practices in the delivery of psychological services; however, the generalizability and utility of intervention research for culturally and linguistically diverse youth may be limited by the types of research samples utilized. This study addresses…

  8. Conflict, Cultural Diversity and Relativism in Contemporary Nigerian ...

    African Journals Online (AJOL)

    This paper seeks to interrogate the ideal of using drama to highlight the cultural differences within the Nigerian polity and advance the argument that there is need for playwrights to creatively orchestrate this diversity and in the process examine the model of relativism and tolerance amongst the various federating units in the ...

  9. Addressing shipboard cultural diversity: A paradigm shift required to ...

    African Journals Online (AJOL)

    The past few decades have witnessed a tremendous technological and social transformation on board ships and with it some very significant operational challenges. Much of the social challenges have been the result of a new maritime workforce that has now become largely much more culturally diverse than ever.

  10. Collaborative learning in a culturally diverse secondary vocational education

    NARCIS (Netherlands)

    Dr. Rutger van de Sande; Drs. Kennedy Aquilino Tielman; Dr. S. Bolhuis; Prof. dr. Perry den Brok

    2010-01-01

    Collaborative learning in a culturally diverse secondary vocational education. By K. Tielman (Fontys), P. den Brok (ESoE), S. Bolhuis (Fontys) and R. van de Sande (Fontys) This contribution discusses a descriptive study on the experiences of students and teachers in secondary vocational education

  11. Local Convergence and Global Diversity : The Robustness of Cultural Homophily

    NARCIS (Netherlands)

    Flache, Andreas; Macy, Michael W.

    2007-01-01

    Introduction Cultural diversity is both persistent and precarious. People in different regions of the world are increasingly exposed to global influences from mass media, internet communication, interregional migration and mass tourism. English is rapidly becoming Earth’s Lingua Franca, and Western

  12. Genetic diversity of intensive cultured and wild tiger shrimp Penaeus ...

    African Journals Online (AJOL)

    The objective of this study was to assess the genetic diversity of intensive cultured and wild tiger shrimp Penaeus monodon (Fabricius) in Malaysia using six microsatellite markers (CSCUPmo1, CSCUPmo2, CSCUPmo3, CSCUPmo4, CSCUPmo6 and CSCUPmo7). The mean numbers of allele, observed heterozygosis, ...

  13. Leadership of Cultural Diversity : The impact of leadership

    NARCIS (Netherlands)

    K.K. Raithel (Katja)

    2016-01-01

    markdownabstractThe aim of this dissertation is to understand how to manage cultural diverse teams in the best way and increase team performance in multinational organizations. Therefore, defining what kind of leader characteristics drives team performance and what leadership characteristics foster

  14. Inequities of Intervention among Culturally and Linguistically Diverse Students

    Science.gov (United States)

    Cramer, Liz

    2015-01-01

    Although Response to Intervention (RTI) has been generally studied in relation to student outcomes, the system itself requires further study, particularly for culturally and linguistically diverse (CLD) students. CLD students have consistently suffered inequities in the educational system, including over representation in high incidence disability…

  15. Singapore International Schools: Best Practice in Culturally Diverse Music Education

    Science.gov (United States)

    Cain, Melissa Anne

    2010-01-01

    This paper explores the preliminary outcomes of research into the place and role of cultural diversity in primary music classes at five International Schools in Singapore. It highlights the ways in which school philosophy, policy, curriculum and in-service training influence teacher practice. The research provides insights into the challenges…

  16. Study Abroad: Enhanced Learning Experience in Cultural Diversity

    Science.gov (United States)

    Jaoko, Japheth

    2010-01-01

    This paper examines how a study abroad experiential learning course in diversity provided a cultural immersion experience for a group of social work students from a small private university in central Kentucky. The students participated in a three-week international education experience in Kenya and reported this experience helped them become more…

  17. Reaching Linguistically and Culturally Diverse Young Learners with Disabilities.

    Science.gov (United States)

    Marcus, Susanne D.; Ames, Margery E.

    1998-01-01

    Describes how cross-over training and a whole-school approach help preschool educators assist disabled students who have not yet acquired their native language, examining New York's English-as-a Second-Language/Linguistically and Culturally Diverse Training Program for Pre-K Special Education Personnel, which trains preschool personnel to meet…

  18. Public Address, Cultural Diversity, and Tolerance: Teaching Cultural Diversity in Speech Classes.

    Science.gov (United States)

    Byrd, Marquita L.

    While speech instructors work to design appropriate diversity goals in the public speaking class, few have the training for such a task. A review of course objectives and assignments for the basic course may be helpful. Suggestions for instructors working to incorporate diversity in the basic course include: (1) recognize the dominance of the…

  19. Evolutionary Dynamics and Diversity in Microbial Populations

    Science.gov (United States)

    Thompson, Joel; Fisher, Daniel

    2013-03-01

    Diseases such as flu and cancer adapt at an astonishing rate. In large part, viruses and cancers are so difficult to prevent because they are continually evolving. Controlling such ``evolutionary diseases'' requires a better understanding of the underlying evolutionary dynamics. It is conventionally assumed that adaptive mutations are rare and therefore will occur and sweep through the population in succession. Recent experiments using modern sequencing technologies have illuminated the many ways in which real population sequence data does not conform to the predictions of conventional theory. We consider a very simple model of asexual evolution and perform simulations in a range of parameters thought to be relevant for microbes and cancer. Simulation results reveal complex evolutionary dynamics typified by competition between lineages with different sets of adaptive mutations. This dynamical process leads to a distribution of mutant gene frequencies different than expected under the conventional assumption that adaptive mutations are rare. Simulated gene frequencies share several conspicuous features with data collected from laboratory-evolved yeast and the worldwide population of influenza.

  20. Cultural Diversity Climate and Psychological Adjustment at School-Equality and Inclusion versus Cultural Pluralism

    Science.gov (United States)

    Schachner, Maja K.; Noack, Peter; Van de Vijver, Fons J. R.; Eckstein, Katharina

    2016-01-01

    The present study is concerned with cultural diversity climate at school and how it relates to acculturation orientations and psychological school adjustment of early adolescent immigrants. Specifically, the distinct role of two types of diversity policy is investigated, namely (a) fostering equality and inclusion and (b) acknowledging cultural…

  1. Genetic and metabolite diversity of Sardinian populations of Helichrysum italicum.

    Science.gov (United States)

    Melito, Sara; Sias, Angela; Petretto, Giacomo L; Chessa, Mario; Pintore, Giorgio; Porceddu, Andrea

    2013-01-01

    Helichrysum italicum (Asteraceae) is a small shrub endemic to the Mediterranean Basin, growing in fragmented and diverse habitats. The species has attracted attention due to its secondary metabolite content, but little effort has as yet been dedicated to assessing the genetic and metabolite diversity present in these populations. Here, we describe the diversity of 50 H. italicum populations collected from a range of habitats in Sardinia. H. italicum plants were AFLP fingerprinted and the composition of their leaf essential oil characterized by GC-MS. The relationships between the genetic structure of the populations, soil, habitat and climatic variables and the essential oil chemotypes present were evaluated using Bayesian clustering, contingency analyses and AMOVA. The Sardinian germplasm could be partitioned into two AFLP-based clades. Populations collected from the southwestern region constituted a homogeneous group which remained virtually intact even at high levels of K. The second, much larger clade was more diverse. A positive correlation between genetic diversity and elevation suggested the action of natural purifying selection. Four main classes of compounds were identified among the essential oils, namely monoterpenes, oxygenated monoterpenes, sesquiterpenes and oxygenated sesquiterpenes. Oxygenated monoterpene levels were significantly correlated with the AFLP-based clade structure, suggesting a correspondence between gene pool and chemical diversity. The results suggest an association between chemotype, genetic diversity and collection location which is relevant for the planning of future collections aimed at identifying valuable sources of essential oil.

  2. Genetic and metabolite diversity of Sardinian populations of Helichrysum italicum.

    Directory of Open Access Journals (Sweden)

    Sara Melito

    Full Text Available BACKGROUND: Helichrysum italicum (Asteraceae is a small shrub endemic to the Mediterranean Basin, growing in fragmented and diverse habitats. The species has attracted attention due to its secondary metabolite content, but little effort has as yet been dedicated to assessing the genetic and metabolite diversity present in these populations. Here, we describe the diversity of 50 H. italicum populations collected from a range of habitats in Sardinia. METHODS: H. italicum plants were AFLP fingerprinted and the composition of their leaf essential oil characterized by GC-MS. The relationships between the genetic structure of the populations, soil, habitat and climatic variables and the essential oil chemotypes present were evaluated using Bayesian clustering, contingency analyses and AMOVA. KEY RESULTS: The Sardinian germplasm could be partitioned into two AFLP-based clades. Populations collected from the southwestern region constituted a homogeneous group which remained virtually intact even at high levels of K. The second, much larger clade was more diverse. A positive correlation between genetic diversity and elevation suggested the action of natural purifying selection. Four main classes of compounds were identified among the essential oils, namely monoterpenes, oxygenated monoterpenes, sesquiterpenes and oxygenated sesquiterpenes. Oxygenated monoterpene levels were significantly correlated with the AFLP-based clade structure, suggesting a correspondence between gene pool and chemical diversity. CONCLUSIONS: The results suggest an association between chemotype, genetic diversity and collection location which is relevant for the planning of future collections aimed at identifying valuable sources of essential oil.

  3. Managing equality and cultural diversity in the health workforce.

    Science.gov (United States)

    Hunt, Beverley

    2007-12-01

    This article offers practical strategies to managers and others for supporting overseas trained nurses and managing cultural diversity in the health workforce. Widespread nursing shortages have led managers to recruit nurses from overseas, mainly from developing countries. This paper draws on evidence from the Researching Equal Opportunities for Internationally Recruited Nurses and Other Health Professionals study reported elsewhere in this issue, which indicates that overseas trained nurses encountered widespread discriminatory practices including an overuse of complaints and grievances against them. The researchers also found that the overseas trained nurses responded to their experiences by using various personal strategies to resist or re-negotiate and overcome such discriminatory practices. A research workshop was held in June 2005 at the midpoint of the Researching Equal Opportunities for Internationally Recruited Nurses and Other Health Professionals study. Twenty-five participants attended the workshop. They were the Researching Equal Opportunities for Internationally Recruited Nurses and Other Health Professionals study researchers, advisory group members, including the author of this paper and other researchers in the field of migration. The overall aim of the workshop was to share emerging research data from the Researching Equal Opportunities for Internationally Recruited Nurses and Other Health Professionals and related studies. The final session of the workshop on which this paper is based, was facilitated by the author, with the specific aim of asking the participants to discuss and determine the challenges to managers when managing a culturally diverse workforce. The discussion yielded four main themes collated by the author from which a framework of strategies to facilitate equality and cultural diversity management of the healthcare workers may be developed. The four themes are: assumptions and expectations; education and training to include

  4. Identification of diverse astrocyte populations and their malignant analogs.

    Science.gov (United States)

    John Lin, Chia-Ching; Yu, Kwanha; Hatcher, Asante; Huang, Teng-Wei; Lee, Hyun Kyoung; Carlson, Jeffrey; Weston, Matthew C; Chen, Fengju; Zhang, Yiqun; Zhu, Wenyi; Mohila, Carrie A; Ahmed, Nabil; Patel, Akash J; Arenkiel, Benjamin R; Noebels, Jeffrey L; Creighton, Chad J; Deneen, Benjamin

    2017-03-01

    Astrocytes are the most abundant cell type in the brain, where they perform a wide array of functions, yet the nature of their cellular heterogeneity and how it oversees these diverse roles remains shrouded in mystery. Using an intersectional fluorescence-activated cell sorting-based strategy, we identified five distinct astrocyte subpopulations present across three brain regions that show extensive molecular diversity. Application of this molecular insight toward function revealed that these populations differentially support synaptogenesis between neurons. We identified correlative populations in mouse and human glioma and found that the emergence of specific subpopulations during tumor progression corresponded with the onset of seizures and tumor invasion. In sum, we have identified subpopulations of astrocytes in the adult brain and their correlates in glioma that are endowed with diverse cellular, molecular and functional properties. These populations selectively contribute to synaptogenesis and tumor pathophysiology, providing a blueprint for understanding diverse astrocyte contributions to neurological disease.

  5. Population structure and genetic diversity of native and invasive populations of Solanum rostratum (Solanaceae.

    Directory of Open Access Journals (Sweden)

    Jiali Zhao

    Full Text Available We investigate native and introduced populations of Solanum rostratum, an annual, self-compatible plant that has been introduced around the globe. This study is the first to compare the genetic diversity of Solanum rostratum between native and introduced populations. We aim to (1 determine the level of genetic diversity across the studied regions; (2 explore the likely origins of invasive populations in China; and (3 investigate whether there is the evidence of multiple introductions into China.We genotyped 329 individuals at 10 microsatellite loci to determine the levels of genetic diversity and to investigate population structure of native and introduced populations of S. rostratum. We studied five populations in each of three regions across two continents: Mexico, the U.S.A. and China.We found the highest genetic diversity among Mexican populations of S. rostratum. Genetic diversity was significantly lower in Chinese and U.S.A. populations, but we found no regional difference in inbreeding coefficients (F IS or population differentiation (F ST. Population structure analyses indicate that Chinese and U.S.A. populations are more closely related to each other than to sampled Mexican populations, revealing that introduced populations in China share an origin with the sampled U.S.A. populations. The distinctiveness between some introduced populations indicates multiple introductions of S. rostratum into China.

  6. Genetic diversity analysis in the Hypericum perforatum populations ...

    African Journals Online (AJOL)

    Assessment of genetic variability among the Hypericum perforatum populations is critical to the development of effective conservation strategies in the Kashmir valley. To obtain accurate estimates of genetic diversity among and within populations of H. perforatum, inter-simple sequence repeats (ISSR) markers were used.

  7. Genetic diversity and population structure of sweet cassava using ...

    African Journals Online (AJOL)

    The objective of this study was to evaluate the population structure and genetic diversity among 66 sweet cassava (Manihot esculenta Crantz) traditional accessions collected in Maringa, Parana, Brazil, using microsatellite molecular markers. Population structure was analyzed by means of genetic distances and ...

  8. Bacterial diversity of Taxus rhizosphere: culture-independent and culture-dependent approaches.

    Science.gov (United States)

    Hao, Da Cheng; Ge, Guang Bo; Yang, Ling

    2008-07-01

    The regional variability of Taxus rhizosphere bacterial community composition and diversity was studied by comparative analysis of three large 16S rRNA gene clone libraries from the Taxus rhizosphere in different regions of China (subtropical and temperate regions). One hundred and forty-six clones were screened for three libraries. Phylogenetic analysis of 16S rRNA gene sequences demonstrated that the abundance of sequences affiliated with Gammaproteobacteria, Betaproteobacteria, and Actinobacteria was higher in the library from the T. xmedia rhizosphere of the temperate region compared with the subtropical Taxus mairei rhizosphere. On the other hand, Acidobacteria was more abundant in libraries from the subtropical Taxus mairei rhizosphere. Richness estimates and diversity indices of three libraries revealed major differences, indicating a higher richness in the Taxus rhizosphere bacterial communities of the subtropical region and considerable variability in the bacterial community composition within this region. By enrichment culture, a novel Actinobacteria strain DICP16 was isolated from the T. xmedia rhizosphere of the temperate region and was identified as Leifsonia shinshuensis sp. via 16S rRNA gene and gyrase B sequence analyses. DICP16 was able to remove the xylosyl group from 7-xylosyl-10-deacetylbaccatin III and 7-xylosyl-10-deacetylpaclitaxel, thereby making the xylosyltaxanes available as sources of 10-deacetylbaccatin III and the anticancer drug paclitaxel. Taken together, the present studies provide, for the first time, the knowledge of the biodiversity of microorganisms populating Taxus rhizospheres.

  9. Reconcilable differences? Human diversity, cultural relativity, and sense of community.

    Science.gov (United States)

    Townley, Greg; Kloos, Bret; Green, Eric P; Franco, Margarita M

    2011-03-01

    Sense of community (SOC) is one of the most widely used and studied constructs in community psychology. As proposed by Sarason in (The Psychological sense of community: prospects for a community psychology, Jossey-Bass, San Francisco, 1974), SOC represents the strength of bonding among community members. It is a valuable component of community life, and it has been linked to positive mental health outcomes, citizen participation, and community connectedness. However, promotion of SOC can become problematic in community psychology praxis when it conflicts with other core values proposed to define the field, namely values of human diversity, cultural relativity, and heterogeneity of experience and perspective. Several commentators have noted that promotion of SOC can conflict with multicultural diversity because it tends to emphasize group member similarity and appears to be higher in homogeneous communities. In this paper, we introduce the idea of a community-diversity dialectic as part of praxis and research in community psychology. We argue that systematic consideration of cultural psychology perspectives can guide efforts to address a community-diversity dialectic and revise SOC formulations that ultimately will invigorate community research and action. We provide a working agenda for addressing this dialectic, proposing that systematic consideration of the creative tension between SOC and diversity can be beneficial to community psychology.

  10. Diverse Populations in Saskatchewan: The Challenges of Reaching Them

    Directory of Open Access Journals (Sweden)

    Maha Kumaran

    2010-07-01

    Full Text Available Saskatchewan is more diverse than it was even 5 years ago. Although historically Saskatchewan has always had a diverse immigrant population with new immigrants coming from many European and Eastern European countries, recently there are large immigrant communities arriving: some as refugees, some as guest workers, international students and their families from several parts of the globe through various significant government initiatives and policies. Not only is this diverse immigrant population growing, but the social make up of the new immigrants is also changing. There are many reasons why Saskatchewan is receiving more immigrants. This paper states those reasons, discusses the history of immigration in Saskatchewan, current immigrant situation, and the role libraries can play in educating, informing and entertaining these immigrant populations. This paper focuses on new immigrants coming into Saskatchewan and does not discuss other groups that are part of a diverse society such as aboriginal populations, seniors, the GBLT, or French Canadians. The authors sent out questionnaires to see what other libraries in Canada have done in this area and have looked into Vancouver Public Library and Toronto Public Library as examples for programs and services that can be offered to diverse immigrant populations.

  11. Macro-evolutionary studies of cultural diversity: a review of empirical studies of cultural transmission and cultural adaptation.

    Science.gov (United States)

    Mace, Ruth; Jordan, Fiona M

    2011-02-12

    A growing body of theoretical and empirical research has examined cultural transmission and adaptive cultural behaviour at the individual, within-group level. However, relatively few studies have tried to examine proximate transmission or test ultimate adaptive hypotheses about behavioural or cultural diversity at a between-societies macro-level. In both the history of anthropology and in present-day work, a common approach to examining adaptive behaviour at the macro-level has been through correlating various cultural traits with features of ecology. We discuss some difficulties with simple ecological associations, and then review cultural phylogenetic studies that have attempted to go beyond correlations to understand the underlying cultural evolutionary processes. We conclude with an example of a phylogenetically controlled approach to understanding proximate transmission pathways in Austronesian cultural diversity.

  12. Metacogonitive and Motivational Cultural Intelligence: Superpowers for Creativity an a Culturally Diverse Environment

    Directory of Open Access Journals (Sweden)

    Sabina Bogilović

    2016-01-01

    Full Text Available We propose that employees who are highly motivated for cultural interactions (motivational cultural intelligence and can modify their thinking about cultural differences (metacognitive cultural intelligence are more likely to be creative in culturally diverse environments. Based on the social categorization theory, we propose that metacognitive and motivational cultural intelligence will be positively related to individual creativity. Moreover, we predict that metacognitive and motivational cultural intelligence can decrease the negative aspects of the social categorization process and, in turn, be positively related to creativity. A quantitative analysis of 787 employees in 20 SME multicultural companies in the Adriatic region shows that metacognitive and motivational cultural intelligence are in fact positively related to individual creativity. We discuss the implications for practice and future research.

  13. Ethnic and cultural diversity: challenges and opportunities for health law.

    Science.gov (United States)

    Hendriks, Aart

    2008-09-01

    Guaranteeing equal health care of appropriate quality implies taking ethnic and cultural diversity into account, without over- or underestimating the importance of these grounds. Besides awareness of its relevance, it is essential to have disaggregated data to better understand the relationship between ethnicity and culture on the one hand and health and health care on the other hand. From a health law perspective, it is a prerequisite to understand the conceptual and normative meaning of equality and non-discrimination, also in relation to the right to privacy, and to be aware of the need to collaborate with other legal and non-legal disciplines.

  14. CRISPR associated diversity within a population of Sulfolobus islandicus.

    Directory of Open Access Journals (Sweden)

    Nicole L Held

    2010-09-01

    Full Text Available Predator-prey models for virus-host interactions predict that viruses will cause oscillations of microbial host densities due to an arms race between resistance and virulence. A new form of microbial resistance, CRISPRs (clustered regularly interspaced short palindromic repeats are a rapidly evolving, sequence-specific immunity mechanism in which a short piece of invading viral DNA is inserted into the host's chromosome, thereby rendering the host resistant to further infection. Few studies have linked this form of resistance to population dynamics in natural microbial populations.We examined sequence diversity in 39 strains of the archeaon Sulfolobus islandicus from a single, isolated hot spring from Kamchatka, Russia to determine the effects of CRISPR immunity on microbial population dynamics. First, multiple housekeeping genetic markers identify a large clonal group of identical genotypes coexisting with a diverse set of rare genotypes. Second, the sequence-specific CRISPR spacer arrays split the large group of isolates into two very different groups and reveal extensive diversity and no evidence for dominance of a single clone within the population.The evenness of resistance genotypes found within this population of S. islandicus is indicative of a lack of strain dominance, in contrast to the prediction for a resistant strain in a simple predator-prey interaction. Based on evidence for the independent acquisition of resistant sequences, we hypothesize that CRISPR mediated clonal interference between resistant strains promotes and maintains diversity in this natural population.

  15. Transcriptome sequencing from diverse human populations reveals differentiated regulatory architecture.

    Directory of Open Access Journals (Sweden)

    Alicia R Martin

    2014-08-01

    Full Text Available Large-scale sequencing efforts have documented extensive genetic variation within the human genome. However, our understanding of the origins, global distribution, and functional consequences of this variation is far from complete. While regulatory variation influencing gene expression has been studied within a handful of populations, the breadth of transcriptome differences across diverse human populations has not been systematically analyzed. To better understand the spectrum of gene expression variation, alternative splicing, and the population genetics of regulatory variation in humans, we have sequenced the genomes, exomes, and transcriptomes of EBV transformed lymphoblastoid cell lines derived from 45 individuals in the Human Genome Diversity Panel (HGDP. The populations sampled span the geographic breadth of human migration history and include Namibian San, Mbuti Pygmies of the Democratic Republic of Congo, Algerian Mozabites, Pathan of Pakistan, Cambodians of East Asia, Yakut of Siberia, and Mayans of Mexico. We discover that approximately 25.0% of the variation in gene expression found amongst individuals can be attributed to population differences. However, we find few genes that are systematically differentially expressed among populations. Of this population-specific variation, 75.5% is due to expression rather than splicing variability, and we find few genes with strong evidence for differential splicing across populations. Allelic expression analyses indicate that previously mapped common regulatory variants identified in eight populations from the International Haplotype Map Phase 3 project have similar effects in our seven sampled HGDP populations, suggesting that the cellular effects of common variants are shared across diverse populations. Together, these results provide a resource for studies analyzing functional differences across populations by estimating the degree of shared gene expression, alternative splicing, and

  16. Patterns of cultural consensus and intracultural diversity in Ghanaian complementary feeding practices.

    Science.gov (United States)

    Kalra, Nikhila; Pelto, Gretel; Tawiah, Charlotte; Zobrist, Stephanie; Milani, Peiman; Manu, Grace; Laar, Amos; Parker, Megan

    2018-01-01

    Designing effective interventions to improve infant and young child (IYC) feeding requires knowledge about determinants of current practices, including cultural factors. Current approaches to obtaining and using research on culture tend to assume cultural homogeneity within a population. The purpose of this study was to examine the extent of cultural consensus (homogeneity) in communities where interventions to improve IYC feeding practices are needed to address undernutrition during the period of complementary feeding. A second, related objective was to identify the nature of intracultural variation, if such variation was evident. Selected protocols from the Focused Ethnographic Study for Infant and Young Child Feeding Manual were administered to samples of key informants and caregivers in a peri-urban and a rural area in Brong-Ahafo, Ghana. Cultural domain analysis techniques (free listing, caregiver assessment of culturally significant dimensions, and food ratings on these dimensions), as well as open-ended questions with exploratory probing, were used to obtain data on beliefs and related practices. Results reveal generally high cultural consensus on the 5 dimensions that were assessed (healthiness, appeal, child acceptance, convenience, and modernity) for caregiver decisions and on their ratings of individual foods. However, thematic analysis of caregiver narratives indicates that the meanings and content of the constructs connoted by the dimensions differed widely among individual mothers. These findings suggest that research on cultural factors that affect IYC practices, particularly cultural beliefs, should consider the nature and extent of cultural consensus and intracultural diversity, rather than assuming cultural homogeneity. © 2017 John Wiley & Sons Ltd.

  17. Navigating Cultural Borders in Diverse Contexts: Building Capacity through Culturally Responsive Leadership and Critical Praxis

    Science.gov (United States)

    Lopez, Ann E.

    2015-01-01

    Demographic shift and increasing diversity in the student population demand urgency and attention from educational leaders. Those who argue for greater attention to equity and diversity suggest that all students regardless of their gender, social class, ethnic or racial characteristics must have equal opportunities to learn and be engaged. These…

  18. Serving Culturally Diverse E-Learners in Business Schools

    Science.gov (United States)

    van de Bunt-Kokhuis, Sylvia; Weir, David

    2013-01-01

    Purpose: The purpose of this paper is to highlight how future teaching in business schools will probably take place in an online (here called 24/7) classroom, where culturally diverse e-learners around the globe meet. Technologies such as iPhone, iPad and a variety of social media, to mention but a few, give management learners of any age easy…

  19. Cultural diversity and human resources management in Europe

    OpenAIRE

    Cristian MARINAS; Monica CONDRUZ- BACESCU

    2009-01-01

    The increase in the international dimensions of human resources management and the extension of European Union represents important premises regarding the harmonization of human resources practices at the level of the European countries. Despite this, the main characteristic of the European model of management is diversity. During the last decade, the human resource function registered profound changes, determined especially by the economic, social, cultural and political context registered a...

  20. Perceptions of Norwegian physiotherapy students: cultural diversity in practice.

    Science.gov (United States)

    Fougner, Marit; Horntvedt, And Tone

    2012-01-01

    At the Faculty of Health Sciences, Oslo University College there is a growing recognition of the need for cultural competency training among students at the bachelor programmes. At the Mensendieck-physiotherapy bachelor programme the students are engaged in leading physical activity groups for Muslim women. This qualitative study describes ethnically Norwegian students experiencing cultural diversity in practice. Twenty-two female physiotherapy students participated in the interviews; 6 students were interviewed individually by telephone, and 16 students were interviewed in person in 8 pairs. The students' framework for dealing with diversity is based on preconceived notions about Muslim women and is reflected in two particular ways. One is how the values and norms of Norwegian "ideology of sameness" are pursued by the students. The other is how the students constructed images of the women as "the others." The interview responses indicate difficulties in uniting the reality of diversity and the "need" for integration. The curriculum requires additional attention on cultural competency for health care professionals in a multicultural society.

  1. Improving diversity in cultures of bacteria from an extreme environment.

    Science.gov (United States)

    Vester, Jan Kjølhede; Glaring, Mikkel Andreas; Stougaard, Peter

    2013-08-01

    The ikaite columns in the Ikka Fjord in Greenland represent one of the few permanently cold and alkaline environments on Earth, and the interior of the columns is home to a bacterial community adapted to these extreme conditions. The community is characterized by low cell numbers imbedded in a calcium carbonate matrix, making extraction of bacterial cells and DNA a challenge and limiting molecular and genomic studies of this environment. To utilize this genetic resource, cultivation at high pH and low temperature was studied as a method for obtaining biomass and DNA from the fraction of this community that would not otherwise be amenable to genetic analyses. The diversity and community dynamics in mixed cultures of bacteria from ikaite columns was investigated using denaturing gradient gel electrophoresis and pyrosequencing of 16S rDNA. Both medium composition and incubation time influenced the diversity of the culture and many hitherto uncharacterized genera could be brought into culture by extended incubation time. Extended incubation time also gave rise to a more diverse community with a significant number of rare species not detected in the initial community.

  2. Population growth, demographic change, and cultural landscapes.

    Science.gov (United States)

    Woodgate, G; Sage, C

    1994-01-01

    The inclusion of both ecological and socioeconomic components within landscapes makes possible the perception of the hierarchical character of landscape organization. A research approach is needed to conceptualize cultural landscapes as the product of interaction between society and nature. Richard Norgaard's 1984 paper on coevolutionary agricultural development attempts to meet this challenge. Coevolution is the interactive synthesis of natural and social mechanisms of change that characterize the relationship between social systems and ecosystems. The relationship between population, consumption, and environmental changes is complex. Currently industrialized countries present the biggest threat to global environmental resources. The issue of carrying capacity is the corollary of population and the environment. It is primarily the technological factor rather than population that needs to be controlled. The relationship between rich and poor countries is determined by superior economic power. An analysis of landscape change is made, tracing the coevolution of society and environment from the end of the feudal era and making comparisons with continental Europe. Over the years since 1945 the need to realize potential economies of scale has resulted in a wholesale loss of woodlands, hedgerows, and small ponds in the UK. In a global context the likely impacts of population growth and demographic change on landscapes will be influenced by such socioeconomic factors as technology and affluence; policies that ignore cause and effect; and the traditional tendency to treat the environment as a waste repository and a supply depot.

  3. De novo assembly of highly diverse viral populations

    Directory of Open Access Journals (Sweden)

    Yang Xiao

    2012-09-01

    Full Text Available Abstract Background Extensive genetic diversity in viral populations within infected hosts and the divergence of variants from existing reference genomes impede the analysis of deep viral sequencing data. A de novo population consensus assembly is valuable both as a single linear representation of the population and as a backbone on which intra-host variants can be accurately mapped. The availability of consensus assemblies and robustly mapped variants are crucial to the genetic study of viral disease progression, transmission dynamics, and viral evolution. Existing de novo assembly techniques fail to robustly assemble ultra-deep sequence data from genetically heterogeneous populations such as viruses into full-length genomes due to the presence of extensive genetic variability, contaminants, and variable sequence coverage. Results We present VICUNA, a de novo assembly algorithm suitable for generating consensus assemblies from genetically heterogeneous populations. We demonstrate its effectiveness on Dengue, Human Immunodeficiency and West Nile viral populations, representing a range of intra-host diversity. Compared to state-of-the-art assemblers designed for haploid or diploid systems, VICUNA recovers full-length consensus and captures insertion/deletion polymorphisms in diverse samples. Final assemblies maintain a high base calling accuracy. VICUNA program is publicly available at: http://www.broadinstitute.org/scientific-community/science/projects/viral-genomics/ viral-genomics-analysis-software. Conclusions We developed VICUNA, a publicly available software tool, that enables consensus assembly of ultra-deep sequence derived from diverse viral populations. While VICUNA was developed for the analysis of viral populations, its application to other heterogeneous sequence data sets such as metagenomic or tumor cell population samples may prove beneficial in these fields of research.

  4. Genetic diversity in wild populations of Paulownia fortune.

    Science.gov (United States)

    Li, H Y; Ru, G X; Zhang, J; Lu, Y Y

    2014-11-01

    The genetic diversities of 16 Paulownia fortunei populations involving 143 individuals collected from 6 provinces in China were analyzed using amplified fragment length polymorphism (AFLP). A total of 9 primer pairs with 1169 polymorphic loci were screened out, and each pair possessed 132 bands on average. The percentage of polymorphic bands (98.57%), the effective number of alleles (1.2138-1.2726), Nei's genetic diversity (0.1566-0.1887), and Shannon's information index (0.2692-0.3117) indicated a plentiful genetic diversity and different among Paulownia fortunei populations. The genetic differentiation coefficient between populations was 0.2386, while the gene flow was 1.0954, and the low gene exchange promoted genetic differentiation. Analysis of variance indicated that genetic variation mainly occurred within populations (81.62% of total variation) rather than among populations (18.38%). The 16 populations were divided by unweighted pair-group method with arithmetic means (UPGMA) into 4 groups with obvious regionalism, in which the populations with close geographical locations (latitude) were clustered together.

  5. The impact of cross-cultural interactions on medical students' preparedness to care for diverse patients.

    Science.gov (United States)

    Niu, Nina N; Syed, Zeba A; Krupat, Edward; Crutcher, Betty N; Pelletier, Stephen R; Shields, Helen M

    2012-11-01

    Medical students who graduate from schools with diverse student populations are more likely to rate themselves as prepared to care for diverse patients compared with students who graduate from more homogenous schools. This study aimed to identify the types of cross-cultural interactions associated with students' self-rated preparedness. In 2010, the authors developed and administered a Web-based survey that queried Harvard Medical School students about their voluntary interethnic interactions (studying, socializing), participation in diversity-related extracurricular activities, and self-rated preparedness to care for diverse patients. The authors separated students' responses regarding interethnic interactions and participation in diversity-related extracurricular activities into high and low participation, then determined the association between these responses and those to questions about students' self-rated preparedness to care for diverse patients. They used ANOVA and Z tests of proportion to analyze their data. Of 724 eligible students, 460 completed the survey (64%). Seventy-five percent (324/433) believed they were prepared to care for patients from backgrounds different from their own. Students who spent >75% of their study time with students from different backgrounds or who participated in a greater number of diversity-related extracurricular activities were more likely to rate themselves as prepared to care for diverse patients overall and to perform seven other skills. Voluntary cross-cultural interactions, both studying and socializing, are associated with higher self-rated preparedness to care for patients from diverse backgrounds. Medical schools should continue to support multicultural pursuits to prepare students to become physicians sensitive to the needs of diverse patients.

  6. Plasmodium vivax Diversity and Population Structure across Four Continents.

    Science.gov (United States)

    Koepfli, Cristian; Rodrigues, Priscila T; Antao, Tiago; Orjuela-Sánchez, Pamela; Van den Eede, Peter; Gamboa, Dionicia; van Hong, Nguyen; Bendezu, Jorge; Erhart, Annette; Barnadas, Céline; Ratsimbasoa, Arsène; Menard, Didier; Severini, Carlo; Menegon, Michela; Nour, Bakri Y M; Karunaweera, Nadira; Mueller, Ivo; Ferreira, Marcelo U; Felger, Ingrid

    2015-01-01

    Plasmodium vivax is the geographically most widespread human malaria parasite. To analyze patterns of microsatellite diversity and population structure across countries of different transmission intensity, genotyping data from 11 microsatellite markers was either generated or compiled from 841 isolates from four continents collected in 1999-2008. Diversity was highest in South-East Asia (mean allelic richness 10.0-12.8), intermediate in the South Pacific (8.1-9.9) Madagascar and Sudan (7.9-8.4), and lowest in South America and Central Asia (5.5-7.2). A reduced panel of only 3 markers was sufficient to identify approx. 90% of all haplotypes in South Pacific, African and SE-Asian populations, but only 60-80% in Latin American populations, suggesting that typing of 2-6 markers, depending on the level of endemicity, is sufficient for epidemiological studies. Clustering analysis showed distinct clusters in Peru and Brazil, but little sub-structuring was observed within Africa, SE-Asia or the South Pacific. Isolates from Uzbekistan were exceptional, as a near-clonal parasite population was observed that was clearly separated from all other populations (FST>0.2). Outside Central Asia FST values were highest (0.11-0.16) between South American and all other populations, and lowest (0.04-0.07) between populations from South-East Asia and the South Pacific. These comparisons between P. vivax populations from four continents indicated that not only transmission intensity, but also geographical isolation affect diversity and population structure. However, the high effective population size results in slow changes of these parameters. This persistency must be taken into account when assessing the impact of control programs on the genetic structure of parasite populations.

  7. Teaching physiotherapy skills in culturally-diverse classes

    Directory of Open Access Journals (Sweden)

    Grimmer-Somers Karen

    2011-06-01

    Full Text Available Abstract Background Cultural competence, the ability to work in cross-cultural situations, has been acknowledged as a core skill for physiotherapists and other health professionals. Literature in this area has focused on the rationale for physiotherapists to provide culturally-competent care and the effectiveness of various educational strategies to facilitate the acquisition of knowledge about cultural competence by physiotherapists and physiotherapy students. However, there is a paucity of research on how students with different cultural needs, who are attending one university class, can be accommodated within a framework of learning core physiotherapy skills to achieve professional standards. Results This paper reports on steps which were taken to resolve the specific needs of a culturally-diverse body of first year physiotherapy students, and the impact this had on teaching in a new physiotherapy program located in Greater Western Sydney, Australia. Physiotherapy legislative, accreditation and registration requirements were considered in addition to anti-discrimination legislation and the four ethical principles of decision making. Conclusions Reflection on this issue and the steps taken to resolve it has resulted in the development of a generic framework which focuses on providing quality and equitable physiotherapy education opportunities to all students. This framework is generalizable to other health professions worldwide.

  8. Culturally Diverse Students in Higher Education: Challenges and Possibilities within Academic Literacy Practices

    Directory of Open Access Journals (Sweden)

    Elena Tkachenko

    2016-10-01

    Full Text Available With growing diversity in the population, higher education faces a new situation with increasing student diversity. In our paper, we will explore questions concerning the consequences student diversity has for higher-education institutions. Based on our experience from three different R&D projects, the differences in culture and academic literacy practices give culturally diverse students challenges that have often been ignored in academia. Some other studies also document that this group of students has a much higher risk of dropping out and underachieving than majority students (Andersen & Skaarer- Kreutz, 2007; Støren, 2009. In our paper, we are going to discuss the students’ challenges and discourse of remediation that is often associated with their challenges and suggest how higher-education institutions can adjust their practices to be more oriented to intercultural communication. Intercultural communication as a dialogic approach may create dynamics in academic tutoring and lead to mutual change/transformation instead of a one-way adaptation of existing academic literacy norms. We argue that all teachers should be aware of cultural differences in literacy practices in the education systems and strive to adjust their teaching practices to the diversity in the classroom. This approach, we believe, can contribute to a better learning environment for all students, independently of their backgrounds. 

  9. Online cancer communication: meeting the literacy, cultural and linguistic needs of diverse audiences.

    Science.gov (United States)

    Neuhauser, Linda; Kreps, Gary L

    2008-06-01

    This article provides an analysis of issues and empirical evidence related to literacy, cultural, and linguistic factors in online health and cancer communication, and recommendations to improve cancer communication for diverse audiences. We examined English-language online literature and selected books and policy documents related to literacy, cultural, and linguistic factors in health and cancer communication. Studies about literacy, cultural, and linguistic factors in online cancer communication for diverse audiences are limited, but have increased during the past 15 years. Empirical evidence and theoretical guidance describe the critical importance of these factors, significant unmet needs among low-literate, multicultural and non-English-speaking populations, and strategies to improve communication. Overall, online cancer communication has not met the literacy, cultural, and linguistic needs of diverse populations. The literature offers valuable recommendations about enhancing research, practice, and policy for better cancer communication. Practitioners should understand the strengths and weaknesses of online cancer communication for vulnerable groups, guide patients to better Websites, and supplement that information with oral and tailored communication.

  10. Interactive diversity promotes the evolution of cooperation in structured populations

    International Nuclear Information System (INIS)

    Su, Qi; Li, Aming; Zhou, Lei; Wang, Long

    2016-01-01

    Evolutionary games on networks traditionally assume that each individual adopts an identical strategy to interact with all its neighbors in each generation. Considering the prevalent diversity of individual interactions in the real society, here we propose the concept of interactive diversity, which allows individuals to adopt different strategies against different neighbors in each generation. We investigate the evolution of cooperation based on the edge dynamics rather than the traditional nodal dynamics in networked systems. The results show that, without invoking any other mechanisms, interactive diversity drives the frequency of cooperation to a high level for a wide range of parameters in both well-mixed and structured populations. Even in highly connected populations, cooperation still thrives. When interactive diversity and large topological heterogeneity are combined together, however, in the relaxed social dilemma, cooperation level is lower than that with just one of them, implying that the combination of many promotive factors may make a worse outcome. By an analytical approximation, we get the condition under which interactive diversity provides more advantages for cooperation than traditional evolutionary dynamics does. Numerical simulations validating the approximation are also presented. Our work provides a new line to explore the latent relation between the ubiquitous cooperation and individuals’ distinct responses in different interactions. The presented results suggest that interactive diversity should receive more attention in pursuing mechanisms fostering cooperation. (paper)

  11. A study of cultural diversity training practices in company-owned franchise restaurants

    OpenAIRE

    Lee, Chang-Uk Charles

    1994-01-01

    The purpose of this study was to investigate cultural diversity training practices and to determine the deterrence factors associated instituting cultural diversity training. It attempted to measure the overall effectiveness of cultural diversity training in franchise restaurants. A total of 300 franchise restaurants were surveyed. Three practicing and fiftyeight non-practicing cultural diversity training companies participated in the study. The findings indicated that high tur...

  12. Genetic diversity of Annona senegalensis Pers. populations as ...

    African Journals Online (AJOL)

    Annona senegalensis Pers. is one of the wild fruit tree for domestication in southern Africa. An assessment of the genetic diversity in A. senegalensis would assist in planning for future germplasm collection, conservation and fruit domestication programmes. During 2004 to 2006 nine populations were collected from different ...

  13. Genetic structure and diversity within and among six populations of ...

    African Journals Online (AJOL)

    Yomi

    2010-04-24

    Apr 24, 2010 ... Genetic structure and diversity within and among six populations of .... Lyopholized samples were ground to a fine powder. DNA extraction ..... 22(3): 287-292. Pei YL, Zou, YP, Yin Z, Wang XQ, Zhang ZX, Hong DY (1995).

  14. Population dynamics of soil microbes and diversity of Bacillus ...

    African Journals Online (AJOL)

    ONOS

    2010-01-25

    Jan 25, 2010 ... Population dynamics of soil microbes and diversity of ... 25.78, 25.78, 86.26, 24.73, 68.0, 26.8 and 26.8 kDa proteins and equivalent to Cyt, Cry5 and Cry2 toxins ..... Molecular weight (kDa) of protein fractions of the BT isolates.

  15. Speaking of Health: Assessing Health Communication Strategies for Diverse Populations

    National Research Council Canada - National Science Library

    2002-01-01

    ... for their special competences and with regard for appropriate balance. Support for this project was provided by the Institute of Medicine. The views presented in this report are those of the Institute of Medicine Committee on Communication for Behavior Change in the 21st Century: Improving the Health of Diverse Populations and are not necessarily those of ...

  16. Genetic diversity, population structure and marker trait associations ...

    Indian Academy of Sciences (India)

    Supplementary data: Genetic diversity, population structure and marker trait associations for seed quality traits in cotton (Gossypium hirsutum). Ashok Badigannavar and Gerald O. Myers. J. Genet. 94, 87–94. Table 1. List of cotton germplasm lines used in this study. Germplasm no. Cultivar. Region. Germplasm no. Cultivar.

  17. Genetic diversity in Kenyan populations of Acacia senegal (L.) willd ...

    African Journals Online (AJOL)

    STORAGESEVER

    2008-07-18

    Jul 18, 2008 ... species grows to 2-15 m tall with a flat or rounded crown. (Maundu et al., 1999). ... Our knowledge on the structure of genetic diversity of. A. senegal in Kenya ..... conclusion that spatial organization of local populations and the ...

  18. Low genetic diversity of Phytophthora infestans population in potato ...

    African Journals Online (AJOL)

    AJL

    genetic diversity of P. infestans and geographical origin. These results provided a foundation for making integrated control measures in the future. Key words: Phytophthora infestans, population genetics, simple-sequence repeat (SSR), potato late blight. INTRODUCTION. Phytophthora infestans (Mont.) de Bary, causing the ...

  19. Educating medical students for work in culturally diverse societies.

    Science.gov (United States)

    Loudon, R F; Anderson, P M; Gill, P S; Greenfield, S M

    1999-09-01

    Recent attention has focused on whether government health service institutions, particularly in the United Kingdom, reflect cultural sensitivity and competence and whether medical students receive proper guidance in this area. To systematically identify educational programs for medical students on cultural diversity, in particular, racial and ethnic diversity. The following databases were searched: MEDLINE (1963-August 1998); Bath International Data Service (BIDS) Institute for Scientific Information science and social science citation indexes (1981-August 1998); BIDS International Bibliography for the Social Sciences (1981-August 1998); and the Educational Resources Information Centre (1981-August 1998). In addition, the following online data sets were searched: Kings Fund; Centre for Ethnic Relations, University of Warwick; Health Education Authority; European Research Centre on Migration and Ethnic Relations, University of Utrecht; International Centre for Intercultural Studies, University of London; the Refugee Studies Programme, University of Oxford. Medical education and academic medicine journals (1994-1998) were searched manually and experts in medical education were contacted. Studies included in the analysis were articles published in English before August 1998 that described specific programs for medical students on racial and ethnic diversity. Of 1456 studies identified by the literature search, 17 met the criteria. Two of the authors performed the study selection independently. The following data were extracted: publication year, program setting, student year, whether a program was required or optional, the teaching staff and involvement of minority racial and ethnic communities, program length, content and teaching methods, student assessment, and nature of program evaluation. Of the 17 selected programs, 13 were conducted in North America. Eleven programs were exclusively for students in years 1 or 2. Fewer than half (n = 7) the programs were part of

  20. Genetic diversity and natural selection footprints of the glycine amidinotransferase gene in various human populations.

    Science.gov (United States)

    Khan, Asifullah; Tian, Lei; Zhang, Chao; Yuan, Kai; Xu, Shuhua

    2016-01-05

    The glycine amidinotransferase gene (GATM) plays a vital role in energy metabolism in muscle tissues and is associated with multiple clinically important phenotypes. However, the genetic diversity of the GATM gene remains poorly understood within and between human populations. Here we analyzed the 1,000 Genomes Project data through population genetics approaches and observed significant genetic diversity across the GATM gene among various continental human populations. We observed considerable variations in GATM allele frequencies and haplotype composition among different populations. Substantial genetic differences were observed between East Asian and European populations (FST = 0.56). In addition, the frequency of a distinct major GATM haplotype in these groups was congruent with population-wide diversity at this locus. Furthermore, we identified GATM as the top differentiated gene compared to the other statin drug response-associated genes. Composite multiple analyses identified signatures of positive selection at the GATM locus, which was estimated to have occurred around 850 generations ago in European populations. As GATM catalyzes the key step of creatine biosynthesis involved in energy metabolism, we speculate that the European prehistorical demographic transition from hunter-gatherer to farming cultures was the driving force of selection that fulfilled creatine-based metabolic requirement of the populations.

  1. Mapping Cultural Diversity through Children's Voices: From Confusion to Clear Understandings

    Science.gov (United States)

    Hajisoteriou, Christina; Karousiou, Christiana; Angelides, Panayiotis

    2017-01-01

    This research examines children's conceptualisations of cultural diversity. In particular, this project examines the following two research questions: how do children define and understand the concept of cultural diversity; and what do they perceive as the implications of cultural diversity on their daily lives? To this end, interviews were…

  2. Maintenance of cultural diversity: social roles, social networks, and cognitive networks.

    Science.gov (United States)

    Abrams, Marshall

    2014-06-01

    Smaldino suggests that patterns that give rise to group-level cultural traits can also increase individual-level cultural diversity. I distinguish social roles and related social network structures and discuss ways in which each might maintain diversity. I suggest that cognitive analogs of "cohesion," a property of networks that helps maintenance of diversity, might mediate the effects of social roles on diversity.

  3. Cultural Diversities and Human Rights: History, Minorities, Pluralization

    Directory of Open Access Journals (Sweden)

    EDUARDO J. RUIZ VIEYTEZ

    2014-12-01

    Full Text Available Cultural diversity plays today a prominent role in the updating and developing of human rights. Past developments in the protection of rights have essentially forgotten the democratic management of cultural and identity-based diversity. States have stifled the main developments of the rights and constrained them to partial views in favour of the majority or dominant groups in each country. The current context of regional progressive integration and social diversification within each state agrees on the need to address the adequacy of systems for the protection of rights from different strategies to the context of multiculturalism. Against the process of "nationalization of rights" it is necessary to adopt a strategy for pluralization. On the one hand, the concept of minority has to be given its corresponding importance in both international and domestic law. On the other hand, different kind of policies and legal instruments for the accommodation of diversity can be identified and used to foster this necessary process of pluralization.

  4. Managing cultural diversity in healthcare partnerships: the case of LIFT.

    Science.gov (United States)

    Mannion, Russell; Brown, Sally; Beck, Matthias; Lunt, Neil

    2011-01-01

    The National Health Service (NHS) Local Improvement Finance Trust (LIFT) programme was launched in 2001 as an innovative public-private partnership to address the historical under-investment in local primary care facilities in England. The organisations from the public and private sector that comprise a local LIFT partnership each have their own distinctive norms of behaviour and acceptable working practices - ultimately different organisational cultures. The purpose of this article is to assess the role of organisational culture in facilitating (or impeding) LIFT partnerships and to contribute to an understanding of how cultural diversity in public-private partnerships is managed at the local level. The approach taken was qualitative case studies, with data gathering comprising interviews and a review of background documentation in three LIFT companies purposefully sampled to represent a range of background factors. Elite interviews were also conducted with senior policy makers responsible for implementing LIFT policy at the national level. Interpreting the data against a conceptual framework designed to assess approaches to managing strategic alliances, the authors identified a number of key differences in the values, working practices and cultures in public and private organisations that influenced the quality of joint working. On the whole, however, partners in the three LIFT companies appeared to be working well together, with neither side dominating the development of strategy. Differences in culture were being managed and accommodated as partnerships matured. As LIFT develops and becomes the primary source of investment for managing, developing and channelling funding into regenerating the primary care infrastructure, further longitudinal work might examine how ongoing partnerships are working, and how changes in the cultures of public and private partners impact upon wider relationships within local health economies and shape the delivery of patient care

  5. Diversity and population structure of red rice germplasm in Bangladesh.

    Directory of Open Access Journals (Sweden)

    M Z Islam

    Full Text Available While the functionality and healthy food value of red rice have increased its popularity, such that market demand for it is expected to rise, most strains suffer from low grain yield. To perform diversity and population structure analyses of red rice germplasm, therefore, becomes essential for improving yields for commercial production. In this study, fifty red rice germplasm from the Bangladesh Rice Research Institute (BRRI genebank were characterized both morphologically and genetically using fifty simple sequence repeat (SSR markers. Overall, 162 alleles were detected by the markers with the detected allele number varying from two to seven. Additionally, 22 unique alleles were identified for use as a germplasm diagnostic tool. The highest and lowest polymorphic information content (PIC indices were 0.75 and 0.04 found in markers RM282 and RM304, respectively, and genetic diversity was moderate, varying from 0.05 to 0.78 (average: 0.35. While phylogenetic cluster analysis of the fifteen distance-based agro-morphological traits divided the germplasm into five clusters (I, II, III, IV and V, a similar SSR analysis yielded only three major groups (I, II, and III, and a model-based population structure analysis yielded four (A, B, C and D. Both principal component and neighbors joining tree analysis from the population structure method showed the tested germplasm as highly diverse in structure. Moreover, an analysis of molecular variance (AMOVA, as well as a pairwise FST analysis, both indicated significant differentiation (ranging from 0.108 to 0.207 among all pairs of populations, suggesting that all four population structure groups differed significantly. Populations A and D were the most differentiated from each other by FST. Findings from this study suggest that the diverse germplasm and polymorphic trait-linked SSR markers of red rice are suitable for the detection of economically desirable trait loci/genes for use in future molecular

  6. Diversity and population structure of red rice germplasm in Bangladesh.

    Science.gov (United States)

    Islam, M Z; Khalequzzaman, M; Prince, M F R K; Siddique, M A; Rashid, E S M H; Ahmed, M S U; Pittendrigh, B R; Ali, M P

    2018-01-01

    While the functionality and healthy food value of red rice have increased its popularity, such that market demand for it is expected to rise, most strains suffer from low grain yield. To perform diversity and population structure analyses of red rice germplasm, therefore, becomes essential for improving yields for commercial production. In this study, fifty red rice germplasm from the Bangladesh Rice Research Institute (BRRI) genebank were characterized both morphologically and genetically using fifty simple sequence repeat (SSR) markers. Overall, 162 alleles were detected by the markers with the detected allele number varying from two to seven. Additionally, 22 unique alleles were identified for use as a germplasm diagnostic tool. The highest and lowest polymorphic information content (PIC) indices were 0.75 and 0.04 found in markers RM282 and RM304, respectively, and genetic diversity was moderate, varying from 0.05 to 0.78 (average: 0.35). While phylogenetic cluster analysis of the fifteen distance-based agro-morphological traits divided the germplasm into five clusters (I, II, III, IV and V), a similar SSR analysis yielded only three major groups (I, II, and III), and a model-based population structure analysis yielded four (A, B, C and D). Both principal component and neighbors joining tree analysis from the population structure method showed the tested germplasm as highly diverse in structure. Moreover, an analysis of molecular variance (AMOVA), as well as a pairwise FST analysis, both indicated significant differentiation (ranging from 0.108 to 0.207) among all pairs of populations, suggesting that all four population structure groups differed significantly. Populations A and D were the most differentiated from each other by FST. Findings from this study suggest that the diverse germplasm and polymorphic trait-linked SSR markers of red rice are suitable for the detection of economically desirable trait loci/genes for use in future molecular breeding programs.

  7. Approaches to culture and diversity: A critical synthesis of occupational therapy literature.

    Science.gov (United States)

    Beagan, Brenda L

    2015-12-01

    The 2007 position statement on diversity for the Canadian occupational therapy profession argued discussion was needed to determine the implications of approaches to working with cultural differences and other forms of diversity. In 2014, a new position statement on diversity was published, emphasizing the importance of social power relations and power relations between client and therapist, and supporting two particular approaches: cultural safety and cultural humility with critical reflexivity This paper reviews and critically synthesizes the literature concerning culture and diversity published in occupational therapy between 2007 and 2014, tracing the major discourses and mapping the implications of four differing approaches: cultural competence, cultural relevance, cultural safety, and cultural humility. Approaches differ in where they situate the "problem," how they envision change, the end goal, and the application to a range of types of diversity. The latter two are preferred approaches for their attention to power relations and potential to encompass a range of types of social and cultural diversity. © CAOT 2015.

  8. Investigating the diversity of Pseudomonas spp. in soil using culture dependent and independent techniques

    DEFF Research Database (Denmark)

    Li, Lili; Abu Al-Soud, Waleed; Bergmark, Lasse

    2013-01-01

    Less than 1% of bacterial populations present in environmental samples are culturable, meaning that cultivation will lead to an underestimation of total cell counts and total diversity. However, it is less clear whether this is also true for specific well-defined groups of bacteria for which sele...... selective culture media is available. In this study, we use culture dependent and independent techniques to describe whether isolation of Pseudomonas spp. on selective nutrient-poor NAA 1: 100 agar-medium can reflect the full diversity, found by ...

  9. Factors limiting deceased organ donation: focus groups' perspective from culturally diverse community.

    Science.gov (United States)

    Wong, L P

    2010-06-01

    In-depth understanding of cultural and religious factors limiting organ donation of three ethnic populations (Malay, Chinese, and Indian) in Southeast Asia is lacking. Identification of factors limiting organ donation among these three ethnic groups will provide insights into culturally appropriate strategies to promote acceptance of organ donation in a multiethnic Asian community. A total of 17 focus group discussions (105 participants) were conducted between September and December 2008. Participants were members of the general public aged 18 to 60 years, recruited through convenient sampling around the Klang Valley area of Malaysia. Although the majority had favorable attitudes toward deceased organ donation and transplantation, a diversity of myths and misinformation were unearthed from the discussions across the ethnic groups. These include perceived religious prohibition, cultural myths and misperceptions, fear of disfigurement, fear of surgery, distrust of the medical system, and family disapproval. Culture and religious beliefs played important prohibitive roles among those opposed to organ donations. There were distinctive ethnic differences in cultural and religious concerns regarding organ donation. Less-educated and rural groups appeared to have more misconceptions than the well-educated and the urban groups. Our findings may assist organ donation and transplantation organizations to reach diverse sociodemographic and ethnic communities with culture-specific information about organ donation. The involvement of community and religious leaders is critical in organ donation requests.

  10. On the number of independent cultural traits carried by individuals and populations.

    Science.gov (United States)

    Lehmann, Laurent; Aoki, Kenichi; Feldman, Marcus W

    2011-02-12

    In species subject to individual and social learning, each individual is likely to express a certain number of different cultural traits acquired during its lifetime. If the process of trait innovation and transmission reaches a steady state in the population, the number of different cultural traits carried by an individual converges to some stationary distribution. We call this the trait-number distribution. In this paper, we derive the trait-number distributions for both individuals and populations when cultural traits are independent of each other. Our results suggest that as the number of cultural traits becomes large, the trait-number distributions approach Poisson distributions so that their means characterize cultural diversity in the population. We then analyse how the mean trait number varies at both the individual and population levels as a function of various demographic features, such as population size and subdivision, and social learning rules, such as conformism and anti-conformism. Diversity at the individual and population levels, as well as at the level of cultural homogeneity within groups, depends critically on the details of population demography and the individual and social learning rules.

  11. [Cultural diversity, tensions and solidarities within the nursing teams].

    Science.gov (United States)

    Kessar, Zahia; Kotobi, Laurence

    2018-05-01

    Cultural and ethnic diversities present in the hospital as well as within the nursing teams impact on the way of working. Observing them from the point of view of the caregivers based on experiences of team guidance and training highlights issues related to the way the hospital teams experience these differences. These differences also have an effect conveyed through tensions, conflicts or solidarity. The place and the role of the managers are an important lever for supporting their teams, notably with regard to racism which can sometimes be expressed in the social relations present in the workplace. Copyright © 2018 Elsevier Masson SAS. All rights reserved.

  12. Games, Diversions & Perl Culture Best of the Perl Journal

    CERN Document Server

    Orwant, Jon

    2010-01-01

    The Perl Journal (TPJ) did something most print journals aspire to, but few succeed. Within a remarkable short time, TPJ acquired a cult-following and became the voice of the Perl community. Every serious Perl programmer subscribed to it, and every notable Perl guru jumped at the opportunity to write for it. Back issues were swapped like trading cards. No longer in print format, TPJ remains the quintessential spirit of Perl--a publication for and by Perl programmers who see fun and beauty in an admittedly quirky little language. Games, Diversions, and Perl Culture is the third volume of Th

  13. The linguistics in othering: Teacher educators’ talk about cultural diversity

    Directory of Open Access Journals (Sweden)

    Anne Birgitta Nilsen

    2017-05-01

    Full Text Available ‘Othering’ can be conceptually defined as the manner in which social group dichotomies are represented in language via binary oppositions of ‘us’ and ‘them’. The article aims to contribute to a methodological approach for differentiating the concept of othering in educational settings. We will introduce new ways of conceptualising othering based on findings from an empirical critical discourse analytical study of how teacher educators talk about the term ‘cultural diversity’. The study is based on transcriptions of interviews with Norwegian teacher educators. The findings illustrate that teacher educators talk about cultural diversity using seven different ways of othering. These ways of othering are important because teacher educators’ discourses influence preservice teachers, in turn, influencing their future teaching in schools. We argue that a critical linguistic awareness of the ways in which pupils are ‘othered’ is an important tool in counteracting social exclusion and promoting social justice and equity.

  14. [Diversity and bioactivity of culturable actinobacteria from animal feces].

    Science.gov (United States)

    Jiang, Yi; Cao, Yanru; Han, Li; Jin, Rongxian; Zheng, Dan; He, Wenxiang; Li, Youlong; Huang, Xueshi

    2012-10-04

    In order to provide new source for discovering new lead compounds of drugs and other products, the diversity and some bioactivities of culturable actinobacteria in animal feces were studied. Five animals' fecal samples were collected from Yunnan Wild Animal Park. The pure cultures of actinobacteria were isolated from these samples by using 5 different media. The 16S rRNA gene sequences of 119 selected strains were determined; the phylogenetic analysis was carried out; and antimicrobial and anti-tumor activities were determined by using agar diffusion method, tumor cell lines k562and HL60 respectively. In total 20 genera of actinobacteria from the 5 animals' feces were identified. Many strains inhibited Bacillus subtilis, Staphylococcus lentus, Mycobacterium tuberculosis, Candida albicans and Aspergillus niger. Some strains presented antitumor activities. Some known secondary metabolites and Sannastatin, a novel macrolactam polyketide glycoside with bioactivities, were isolated and identified. Fecal actinobacteria are a new potential source for discovering drug lead and other industry products.

  15. Population genetic diversity and hybrid detection in captive zebras.

    Science.gov (United States)

    Ito, Hideyuki; Langenhorst, Tanya; Ogden, Rob; Inoue-Murayama, Miho

    2015-08-21

    Zebras are members of the horse family. There are three species of zebras: the plains zebra Equus quagga, the Grevy's zebra E. grevyi and the mountain zebra E. zebra. The Grevy's zebra and the mountain zebra are endangered, and hybridization between the Grevy's zebra and the plains zebra has been documented, leading to a requirement for conservation genetic management within and between the species. We characterized 28 microsatellite markers in Grevy's zebra and assessed cross-amplification in plains zebra and two of its subspecies, as well as mountain zebra. A range of standard indices were employed to examine population genetic diversity and hybrid populations between Grevy's and plains zebra were simulated to investigate subspecies and hybrid detection. Microsatellite marker polymorphism was conserved across species with sufficient variation to enable individual identification in all populations. Comparative diversity estimates indicated greater genetic variation in plains zebra and its subspecies than Grevy's zebra, despite potential ascertainment bias. Species and subspecies differentiation were clearly demonstrated and F1 and F2 hybrids were correctly identified. These findings provide insights into captive population genetic diversity in zebras and support the use of these markers for identifying hybrids, including the known hybrid issue in the endangered Grevy's zebra.

  16. One Culture or Multiple Cultures? The Diversity of Roma People in Poland

    Directory of Open Access Journals (Sweden)

    Joanna Talewicz-Kwiatkowska

    2014-12-01

    Full Text Available One Culture or Multiple Cultures? The Diversity of Roma People in Poland There are no universal criteria which would be useful to describe the diversity of all of the Roma. Their presence in given country is linked to adaptive processes to majority societies. It is the majority that creates condition and space to which minorities need to adapt somehow. The results of the above-mentioned adaptive processes also vary and depend on an external context. The attitude of given populations towards minorities and the current political and economic situation of given country, where the Roma settled had and still has significant influence on mentioned processes. The way of life of different Romani groups has also a great importance, because sedentary way of life (typical for most European Roma and external influences especially on culture and models of lifestyle also furthered the adaptive processes. The cultural diversity among the Roma is the case not only with the groups living in different countries. It needs to be emphasized that the Roma who have lived in one country for centuries are not a homogenous group in terms of their culture. Previous migration processes and sedentary or nomadic way of life had a great influence on this internal diversity. In Poland with four distinguished Romani groups such diversity occurs between Carpathian Roma (Bergitka Roma, Polish Highlander Roma and traditionally nomadic groups: Polska Roma, Lovara, Kelderari. This article is mainly based on available sources and dissertations on the subject. However it refers to the field research regarding the use of European Union’s funds for the Roma community in Poland, which was conducted by the author in 2010 and 2011.   Kultura jedna czy wieloraka? Zróżnicowanie populacji romskiej w Polsce Nie istnieją uniwersalne kryteria użyteczne w opisie zróżnicowania wszystkich Romów. Ich obecność w danym kraju wiąże się z procesami adaptowania się do społeczeństw wi

  17. Patterns of cis regulatory variation in diverse human populations.

    Directory of Open Access Journals (Sweden)

    Barbara E Stranger

    Full Text Available The genetic basis of gene expression variation has long been studied with the aim to understand the landscape of regulatory variants, but also more recently to assist in the interpretation and elucidation of disease signals. To date, many studies have looked in specific tissues and population-based samples, but there has been limited assessment of the degree of inter-population variability in regulatory variation. We analyzed genome-wide gene expression in lymphoblastoid cell lines from a total of 726 individuals from 8 global populations from the HapMap3 project and correlated gene expression levels with HapMap3 SNPs located in cis to the genes. We describe the influence of ancestry on gene expression levels within and between these diverse human populations and uncover a non-negligible impact on global patterns of gene expression. We further dissect the specific functional pathways differentiated between populations. We also identify 5,691 expression quantitative trait loci (eQTLs after controlling for both non-genetic factors and population admixture and observe that half of the cis-eQTLs are replicated in one or more of the populations. We highlight patterns of eQTL-sharing between populations, which are partially determined by population genetic relatedness, and discover significant sharing of eQTL effects between Asians, European-admixed, and African subpopulations. Specifically, we observe that both the effect size and the direction of effect for eQTLs are highly conserved across populations. We observe an increasing proximity of eQTLs toward the transcription start site as sharing of eQTLs among populations increases, highlighting that variants close to TSS have stronger effects and therefore are more likely to be detected across a wider panel of populations. Together these results offer a unique picture and resource of the degree of differentiation among human populations in functional regulatory variation and provide an estimate for

  18. Population diversity in Pacific herring of the Puget Sound, USA.

    Science.gov (United States)

    Siple, Margaret C; Francis, Tessa B

    2016-01-01

    Demographic, functional, or habitat diversity can confer stability on populations via portfolio effects (PEs) that integrate across multiple ecological responses and buffer against environmental impacts. The prevalence of these PEs in aquatic organisms is as yet unknown, and can be difficult to quantify; however, understanding mechanisms that stabilize populations in the face of environmental change is a key concern in ecology. Here, we examine PEs in Pacific herring (Clupea pallasii) in Puget Sound (USA) using a 40-year time series of biomass data for 19 distinct spawning population units collected using two survey types. Multivariate auto-regressive state-space models show independent dynamics among spawning subpopulations, suggesting that variation in herring production is partially driven by local effects at spawning grounds or during the earliest life history stages. This independence at the subpopulation level confers a stabilizing effect on the overall Puget Sound spawning stock, with herring being as much as three times more stable in the face of environmental perturbation than a single population unit of the same size. Herring populations within Puget Sound are highly asynchronous but share a common negative growth rate and may be influenced by the Pacific Decadal Oscillation. The biocomplexity in the herring stock shown here demonstrates that preserving spatial and demographic diversity can increase the stability of this herring population and its availability as a resource for consumers.

  19. Escaping National Tags and Embracing Diversity: Third Culture Kid Songwriters

    Directory of Open Access Journals (Sweden)

    Sanfilippo-Schulz Jessica

    2018-04-01

    Full Text Available Nowadays, more and more writers cannot be classified according to one single nation. Whereas in Imagined Communities Anderson describes the development of nations and national belongings, in Third Culture Kid (TCK discourse a central theme is the concept of not belonging to one specific nation or culture (“NatioNILism”. TCKs are individuals who were raised moving from one country to the next due to their parents’ career choices. Not having had a fixed home while growing up, rather than accepting classifications according to nations and cultures, many TCKs prefer to embrace diversity. Antje Rauwerda argues that the fiction of adult TCKs comprises typical features that reflect the consequences of a displaced international childhood and accordingly coins the new literary classification Third Culture Literature. Whereas Rauwerda exclusively analyses novels written by TCKs, this article examines whether the effects of hypermobile international childhoods can be detected in the works of TCK songwriters. By analysing not only the song lyrics of contemporary musicians such as Haikaa, Sinkane and Tanita Tikaram but also the artists’ views regarding issues such as belonging, identity and transience, it will be shown that in the scholarly realm the TCK lens can be expanded to song texts too.

  20. Employee perceptions of the management of cultural diversity and workplace transformation

    Directory of Open Access Journals (Sweden)

    Pascal S. Zulu

    2009-05-01

    Full Text Available This study assesses managerial perceptions of the management of cultural diversity and workplace transformation in three production companies in Gauteng. A sample comprising 668 employees was drawn from a population of 1 259 (53% response rate using simple random sampling and data were collected through self-developed questionnaires and personal interviews. Data were analysed using descriptive and inferential statistics. The results indicate that whilst the South African Transformation (SAT Agenda has propelled change in the political and economic spheres, similar developments have not been realised in the South African labour market. Hence, based on the findings, recommendations are made to enhance the management of cultural diversity and workplace transformation, and the need for urgent government intervention, through legislative amendments, is emphasised.

  1. Genetic diversity of disease-associated loci in Turkish population.

    Science.gov (United States)

    Karaca, Sefayet; Cesuroglu, Tomris; Karaca, Mehmet; Erge, Sema; Polimanti, Renato

    2015-04-01

    Many consortia and international projects have investigated the human genetic variation of a large number of ethno-geographic groups. However, populations with peculiar genetic features, such as the Turkish population, are still absent in publically available datasets. To explore the genetic predisposition to health-related traits of the Turkish population, we analyzed 34 genes associated with different health-related traits (for example, lipid metabolism, cardio-vascular diseases, hormone metabolism, cellular detoxification, aging and energy metabolism). We observed relevant differences between the Turkish population and populations with non-European ancestries (that is, Africa and East Asia) in some of the investigated genes (that is, AGT, APOE, CYP1B1, GNB3, IL10, IL6, LIPC and PON1). As most complex traits are highly polygenic, we developed polygenic scores associated with different health-related traits to explore the genetic diversity of the Turkish population with respect to other human groups. This approach showed significant differences between the Turkish population and populations with non-European ancestries, as well as between Turkish and Northern European individuals. This last finding is in agreement with the genetic structure of European and Middle East populations, and may also agree with epidemiological evidences about the health disparities of Turkish communities in Northern European countries.

  2. Genetic diversity among and within cultured cyanobionts of diverse species of Azolla.

    Science.gov (United States)

    Sood, A; Prasanna, R; Prasanna, B M; Singh, P K

    2008-01-01

    The cyanobionts isolated from 10 Azolla accessions belonging to 6 species (Azolla mexicana, A. microphylla, A. rubra, A. caroliniana, A. filiculoides, A. pinnata) were cultured under laboratory conditions and analyzed on the basis of whole cell protein profiles and molecular marker dataset generated using repeat sequence primers (STRR(mod) and HipTG). The biochemical and molecular marker profiles of the cyanobionts were compared with those of the free-living cyanobacteria and symbiotic Nostoc strains from Anthoceros sp., Cycas sp. and Gunnera monoika. Cluster analysis revealed the genetic diversity among the selected strains, and identified 3 distinct clusters. Group 1 included cyanobionts from all the 10 accessions of Azolla, group 2 comprised all the symbiotic Nostoc strains, while group 3 included the free-living cyanobacteria belonging to the genera Nostoc and Anabaena. The interrelationships among the Azolla cyanobionts were further revealed by principal component analysis. Cyanobionts from A. caroliniana-A. microphylla grouped together while cyanobionts associated with A. mexicana-A. filiculoides along with A. pinnata formed another group. A. rubra cyanobionts had intermediate relationship with both the subgroups. This is the first study analyzing the diversity existing among the cultured cyanobionts of diverse Azolla species through the use of biochemical and molecular profiles and also the genetic distinctness of these free-living cyanobionts as compared to cyanobacterial strains of the genera Anabaena and Nostoc.

  3. Addressing cultural diversity: the hepatitis B clinical specialist perspective.

    Science.gov (United States)

    Wallace, Jack; Smith, Elizabeth; Hajarizadeh, Behzad; Richmond, Jacqueline; Lucke, Jayne

    2017-08-31

    Hepatitis B is a viral infection primarily affecting people from culturally diverse communities in Australia. While vaccination prevents infection, there is increasing mortality resulting from liver damage associated with chronic infection. Deficits in the national policy and clinical response to hepatitis B result in a low diagnosis rate, inadequate testing and diagnosis processes, and poor access to hepatitis B treatment services. While research identifies inadequate hepatitis B knowledge among people with the virus and primary health care workers, this project sought to identify how specialist clinicians in Australia negotiate cultural diversity, and provide often complex clinical information to people with hepatitis B. A vignette was developed and presented to thirteen viral hepatitis specialist clinicians prior to an electronically recorded interview. Recruitment continued until saturation of themes was reached. Data were thematically coded into themes outlined in the interview schedule. Ethical approval for the research was provided by the La Trobe University Human Research Ethics Committee. Key messages provided to patients with hepatitis B by clinical specialists were identified. These messages were not consistently provided to all patients with hepatitis B, but were determined on perceptions of patient knowledge, age and highest educational level. While the vignette stated that English was not an issue for the patient, most specialists identified the need for an interpreter. Combating stigma related to hepatitis B was seen as important by the specialists and this was done through normalising the virus. Having an awareness of different cultural understandings about hepatitis B specifically, and health and well-being generally, was noted as a communication strategy. Key core competencies need to be developed to deliver educational messages to people with hepatitis B within clinical encounters. The provision of adequate resources to specialist clinics will

  4. Genetic Diversity and Population Structure of Theileria annulata in Oman.

    Science.gov (United States)

    Al-Hamidhi, Salama; H Tageldin, Mohammed; Weir, William; Al-Fahdi, Amira; Johnson, Eugene H; Bobade, Patrick; Alqamashoui, Badar; Beja-Pereira, Albano; Thompson, Joanne; Kinnaird, Jane; Shiels, Brian; Tait, Andy; Babiker, Hamza

    2015-01-01

    Theileriosis, caused by a number of species within the genus Theileria, is a common disease of livestock in Oman. It is a major constraint to the development of the livestock industry due to a high rate of morbidity and mortality in both cattle and sheep. Since little is currently known about the genetic diversity of the parasites causing theileriosis in Oman, the present study was designed to address this issue with specific regard to T. annulata in cattle. Blood samples were collected from cattle from four geographically distinct regions in Oman for genetic analysis of the Theileria annulata population. Ten genetic markers (micro- and mini-satellites) representing all four chromosomes of T. annulata were applied to these samples using a combination of PCR amplification and fragment analysis. The resultant genetic data was analysed to provide a first insight into the structure of the T. annulata population in Oman. We applied ten micro- and mini-satellite markers to a total of 310 samples obtained from different regions (174 [56%] from Dhofar, 68 [22%] from Dhira, 44 [14.5%] from Batinah and 24 [8%] from Sharqia). A high degree of allelic diversity was observed among the four parasite populations. Expected heterozygosity for each site ranged from 0.816 to 0.854. A high multiplicity of infection was observed in individual hosts, with an average of 3.3 to 3.4 alleles per locus, in samples derived from Batinah, Dhofar and Sharqia regions. In samples from Dhira region, an average of 2.9 alleles per locus was observed. Mild but statistically significant linkage disequilibrium between pairs of markers was observed in populations from three of the four regions. In contrast, when the analysis was performed at farm level, no significant linkage disequilibrium was observed. Finally, no significant genetic differentiation was seen between the four populations, with most pair-wise FST values being less than 0.03. Slightly higher FST values (GST' = 0.075, θ = 0.07) were

  5. Genetic Diversity and Population Structure of Theileria annulata in Oman.

    Directory of Open Access Journals (Sweden)

    Salama Al-Hamidhi

    Full Text Available Theileriosis, caused by a number of species within the genus Theileria, is a common disease of livestock in Oman. It is a major constraint to the development of the livestock industry due to a high rate of morbidity and mortality in both cattle and sheep. Since little is currently known about the genetic diversity of the parasites causing theileriosis in Oman, the present study was designed to address this issue with specific regard to T. annulata in cattle.Blood samples were collected from cattle from four geographically distinct regions in Oman for genetic analysis of the Theileria annulata population. Ten genetic markers (micro- and mini-satellites representing all four chromosomes of T. annulata were applied to these samples using a combination of PCR amplification and fragment analysis. The resultant genetic data was analysed to provide a first insight into the structure of the T. annulata population in Oman.We applied ten micro- and mini-satellite markers to a total of 310 samples obtained from different regions (174 [56%] from Dhofar, 68 [22%] from Dhira, 44 [14.5%] from Batinah and 24 [8%] from Sharqia. A high degree of allelic diversity was observed among the four parasite populations. Expected heterozygosity for each site ranged from 0.816 to 0.854. A high multiplicity of infection was observed in individual hosts, with an average of 3.3 to 3.4 alleles per locus, in samples derived from Batinah, Dhofar and Sharqia regions. In samples from Dhira region, an average of 2.9 alleles per locus was observed. Mild but statistically significant linkage disequilibrium between pairs of markers was observed in populations from three of the four regions. In contrast, when the analysis was performed at farm level, no significant linkage disequilibrium was observed. Finally, no significant genetic differentiation was seen between the four populations, with most pair-wise FST values being less than 0.03. Slightly higher FST values (GST' = 0.075,

  6. Analysis of genetic diversity in Bolivian llama populations using microsatellites.

    Science.gov (United States)

    Barreta, J; Gutiérrez-Gil, B; Iñiguez, V; Romero, F; Saavedra, V; Chiri, R; Rodríguez, T; Arranz, J J

    2013-08-01

    South American camelids (SACs) have a major role in the maintenance and potential future of rural Andean human populations. More than 60% of the 3.7 million llamas living worldwide are found in Bolivia. Due to the lack of studies focusing on genetic diversity in Bolivian llamas, this analysis investigates both the genetic diversity and structure of 12 regional groups of llamas that span the greater part of the range of distribution for this species in Bolivia. The analysis of 42 microsatellite markers in the considered regional groups showed that, in general, there were high levels of polymorphism (a total of 506 detected alleles; average PIC across per marker: 0.66), which are comparable with those reported for other populations of domestic SACs. The estimated diversity parameters indicated that there was high intrapopulational genetic variation (average number of alleles and average expected heterozygosity per marker: 12.04 and 0.68, respectively) and weak genetic differentiation among populations (FST range: 0.003-0.052). In agreement with these estimates, Bolivian llamas showed a weak genetic structure and an intense gene flow between all the studied regional groups, which is due to the exchange of reproductive males between the different flocks. Interestingly, the groups for which the largest pairwise FST estimates were observed, Sud Lípez and Nor Lípez, showed a certain level of genetic differentiation that is probably due to the pattern of geographic isolation and limited communication infrastructures of these southern localities. Overall, the population parameters reported here may serve as a reference when establishing conservation policies that address Bolivian llama populations. © 2012 Blackwell Verlag GmbH.

  7. Cultural dimensions in population related issues in Nigeria ...

    African Journals Online (AJOL)

    ... population policy implementation strategies and implications for planning. Cultural practices, norms, values, beliefs and religion negatively influence procreation, population control measures, immunization, child survival transmission, management, child survival transmission, management and care of HIV and AIDS.

  8. Analysis of iris surface features in populations of diverse ancestry

    Science.gov (United States)

    Edwards, Melissa; Cha, David; Krithika, S.; Johnson, Monique; Parra, Esteban J.

    2016-01-01

    There are many textural elements that can be found in the human eye, including Fuchs’ crypts, Wolfflin nodules, pigment spots, contraction furrows and conjunctival melanosis. Although iris surface features have been well-studied in populations of European ancestry, the worldwide distribution of these traits is poorly understood. In this paper, we develop a new method of characterizing iris features from photographs of the iris. We then apply this method to a diverse sample of East Asian, European and South Asian ancestry. All five iris features showed significant differences in frequency between the three populations, indicating that iris features are largely population dependent. Although none of the features were correlated with each other in the East and South Asian groups, Fuchs’ crypts were significantly correlated with contraction furrows and pigment spots and contraction furrows were significantly associated with pigment spots in the European group. The genetic marker SEMA3A rs10235789 was significantly associated with Fuchs’ crypt grade in the European, East Asian and South Asian samples and a borderline association between TRAF3IP1 rs3739070 and contraction furrow grade was found in the European sample. The study of iris surface features in diverse populations may provide valuable information of forensic, biomedical and ophthalmological interest. PMID:26909168

  9. Developing a cultural context for conducting a neuropsychological evaluation with a culturally diverse client: the ECLECTIC framework.

    Science.gov (United States)

    Fujii, Daryl E M

    2018-02-20

    With the increasing diversification of the American population, the discipline of neuropsychology is challenged to develop appropriate tools and conceptual models to meet its evolving client base. Thus far, the focus has been on developing appropriate tests and norms to obtain accurate testing data. By contrast, far less attention has been paid to the contextual impact of culture on an evaluation. This paper attempts to address this shortcoming. This manuscript introduces the ECLECTIC framework for conceptualizing different facets of culture pertinent for understanding a culturally diverse client when conducting a neuropsychological evaluation. Individual components of the framework (E: education and literacy; C: culture and acculturation; L: language; E: economics; C: communication; T: testing situation: comfort and motivation; I: intelligence conceptualization; and C: context of immigration) are introduced and potential biases to fairness in testing are described. In this manner, the framework specifies how individual facets of culture can impact neuropsychological test performance. Clinical implementation of the framework will be illustrated with a case sample. Strengths and weaknesses of the framework are discussed as well as recommendations for implementation.

  10. Experiences of Cultural Diversity in the Context of an Emergent Transnationalism

    Science.gov (United States)

    Rizvi, Fazal

    2011-01-01

    In this article, the author argues that despite wide-ranging appeal of the discourses of globalization, our modes of thinking and ways of addressing issues of cultural diversity remain trapped within a national framework. The dominant constructions of cultural diversity often overlook the ways in which experiences of diversity now take place in…

  11. A Multilevel Model of Team Cultural Diversity and Creativity: The Role of Climate for Inclusion

    Science.gov (United States)

    Li, Ci-Rong; Lin, Chen-Ju; Tien, Yun-Hsiang; Chen, Chien-Ming

    2017-01-01

    We developed a multi-level model to test how team cultural diversity may relate to team- and individual-level creativity, integrating team diversity research and information-exchange perspective. We proposed that the team climate for inclusion would moderate both the relationship between cultural diversity and team information sharing and between…

  12. Globalisation in the Lecture Room? Gender and Cultural Diversity in Work Groups

    Science.gov (United States)

    Umans, Timurs

    2011-01-01

    This paper empirically investigates the relationship between cultural and gender diversity and performance in groups of business students working on complex assignments. The study finds that gender diversity in student groups has a positive influence on group outcomes, while cultural diversity, irrespective of its conceptualisation, leads to…

  13. Genetic diversity and population structure of Lactobacillus delbrueckii subspecies bulgaricus isolated from naturally fermented dairy foods.

    Science.gov (United States)

    Song, Yuqin; Sun, Zhihong; Guo, Chenyi; Wu, Yarong; Liu, Wenjun; Yu, Jie; Menghe, Bilige; Yang, Ruifu; Zhang, Heping

    2016-03-04

    Lactobacillus delbrueckii subsp. bulgaricus is one of the most widely used starter culture strains in industrial fermented dairy manufacture. It is also common in naturally fermented dairy foods made using traditional methods. The subsp. bulgaricus strains found in naturally fermented foods may be useful for improving current industrial starter cultures; however, little is known regarding its genetic diversity and population structure. Here, a collection of 298 L. delbrueckii strains from naturally fermented products in Mongolia, Russia, and West China was analyzed by multi-locus sequence typing based on eight conserved genes. The 251 confirmed subsp. bulgaricus strains produced 106 unique sequence types, the majority of which were assigned to five clonal complexes (CCs). The geographical distribution of CCs was uneven, with CC1 dominated by Mongolian and Russian isolates, and CC2-CC5 isolates exclusively from Xinjiang, China. Population structure analysis suggested six lineages, L1-L6, with various homologous recombination rates. Although L2-L5 were mainly restricted within specific regions, strains belonging to L1 and L6 were observed in diverse regions, suggesting historical transmission events. These results greatly enhance our knowledge of the population diversity of subsp. bulgaricus strains, and suggest that strains from CC1 and L4 may be useful as starter strains in industrial fermentation.

  14. Communication Adaptations for a Diverse International Patient Population.

    Science.gov (United States)

    Ghosh, Aditya; Joshi, Shashank; Ghosh, Amit K

    2017-11-01

    We live in an age of hyper connectivity, people from around the world are looking outside their own national borders to receive medical care. As more people are learning about the quality that the elite Indian hospitals provide at a competitive, and often more affordable, price compared to other institutions around the world, they are becoming increasingly interested in receiving their medical care in Indian hospitals. It is for this exact reason that it is very important to learn the importance of communicating effectively with people from a diverse background. Over the next decade, the number of international patients that Indian hospitals will provide care for is set to dramatically increase. In this new age of medicine in India, it is imperative that doctors are adequately equipped with the communication skills to appropriately connect with patients coming from very different cultural backgrounds. The interaction with an international patient can be tremendously deepened through effective communication that adheres to the cultural beliefs of the patient. In this article, we detail how to effectively communicate with people from different backgrounds. We explore how to speak with patients and connect on a deeper level and respect the cultural differences that exist. We will also discuss how to avoid offending your patients or miscommunicating your plans to them. Overall, improved awareness of cultural differences will ensure higher patient satisfaction as well as an improved doctor patient interaction. © Journal of the Association of Physicians of India 2011.

  15. Cultural diversity among nursing students: reanalysis of the cultural awareness scale.

    Science.gov (United States)

    Rew, Lynn; Becker, Heather; Chontichachalalauk, Jiraporn; Lee, H Y

    2014-02-01

    Nurses are educated to provide culturally competent care. Cultural competence begins with cultural awareness, a concept previously measured with the Cultural Awareness Scale (CAS). The purpose of this study was to reanalyze the CAS to determine construct validity and differences in cultural awareness among students of varying educational levels and experiences. The sample consisted of 150 nursing students (92% female, 33.6% racial minorities). Confirmatory factor analysis yielded three factors (CFI = 0.868, TLI = 0.854, RMSEA = 0.065, and SRMR = 0.086). Cronbach's alpha ranged from 0.70 to 0.89. There were significant differences among educational levels, with lower division BSN students generally scoring higher than upper division and master's of science in nursing students. Students who had taken courses on cultural diversity or global health generally outscored those who had not taken such courses. Findings support the validity of the CAS and its applicability to research studies of cultural awareness in nursing. Copyright 2014, SLACK Incorporated.

  16. Enclaves of genetic diversity resisted Inca impacts on population history.

    Science.gov (United States)

    Barbieri, Chiara; Sandoval, José R; Valqui, Jairo; Shimelman, Aviva; Ziemendorff, Stefan; Schröder, Roland; Geppert, Maria; Roewer, Lutz; Gray, Russell; Stoneking, Mark; Fujita, Ricardo; Heggarty, Paul

    2017-12-12

    The Inca Empire is claimed to have driven massive population movements in western South America, and to have spread Quechua, the most widely-spoken language family of the indigenous Americas. A test-case is the Chachapoyas region of northern Peru, reported as a focal point of Inca population displacements. Chachapoyas also spans the environmental, cultural and demographic divides between Amazonia and the Andes, and stands along the lowest-altitude corridor from the rainforest to the Pacific coast. Following a sampling strategy informed by linguistic data, we collected 119 samples, analysed for full mtDNA genomes and Y-chromosome STRs. We report a high indigenous component, which stands apart from the network of intense genetic exchange in the core central zone of Andean civilization, and is also distinct from neighbouring populations. This unique genetic profile challenges the routine assumption of large-scale population relocations by the Incas. Furthermore, speakers of Chachapoyas Quechua are found to share no particular genetic similarity or gene-flow with Quechua speakers elsewhere, suggesting that here the language spread primarily by cultural diffusion, not migration. Our results demonstrate how population genetics, when fully guided by the archaeological, historical and linguistic records, can inform multiple disciplines within anthropology.

  17. Towards managing diversity: Cultural aspects of conflict management in organizations

    Directory of Open Access Journals (Sweden)

    Dorothea Hamdorf

    2003-10-01

    Full Text Available This study investigated cultural aspects of conflict management in organizations in response to the growing need for an understanding of how people from diverse cultural backgrounds can work together without the often-resulting problem of intercultural conflict. Culture was evaluated through self-assessments of how independent or interdependent the subjects were (Markus & Kitayama, 1991, and conflict behavior through eight conflict management styles: dominating, integrating, compromising, avoiding, obliging, emotion, neglect and third-party help (Rahim, 1983; Ting-Toomey et al., 2000. Furthermore, drawing upon face-negotiation theory (Ting-Toomey, 1988; Ting-Toomey & Kurogi, 1998, a test was made of whether self-face, other-face and mutual-face concerns could explain cultural differences in conflict behavior. A total of 185 professionals from different countries completed an Internet questionnaire. An exploratory factor analysis of the eight styles revealed three factors which seem to describe direct, indirect and integrating plus compromising conflict behaviors. In line with this study's hypotheses, persons with a tendency to act independently mentioned direct styles, as well as integrating, and persons with a tendency to act interdependently mentioned indirect styles in addition to integrating and compromising. Furthermore, a concern for self-face maintenance was related to direct conflict behavior, a concern for other-face maintenance to indirect conflict behavior, and a concern for mutual-face maintenance to integrating and compromising. However, persons with a tendency to act independently do not seem to be particularly concerned about self-face maintenance. Persons with a tendency to act interdependently, on the other hand, show other- and mutual-face concerns in conflict situations. It was concluded that face concerns do play a crucial role, but mainly in explaining the conflict behavior of persons with a tendency to act interdependently

  18. Developing written information for cancer survivors from culturally and linguistically diverse backgrounds: Lessons learnt

    Directory of Open Access Journals (Sweden)

    Georgina Wiley

    2018-01-01

    Full Text Available Australia is a multicultural nation with a large migrant population. Migrants with cancer report inferior quality of life and the need for more information in their own language. This paper describes lessons learnt from developing culturally appropriate written information resources with and for Arabic, Italian, and Vietnamese cancer survivors and carers. The information needs of survivors from these language groups as well as guidelines for the development of written resources for culturally diverse populations were identified through literature review. Community consultation was undertaken with focus groups. The content was developed and tested with health professionals who spoke the appropriate language and focus group participants, ensuring relevance and appropriateness. Resource design and dissemination were informed through community consultation. A number of key tasks for developing resources were identified as follows: (1 community engagement and consultation; (2 culturally sensitive data collection; (3 focus group facilitators (recruitment and training; (4 content development; (5 translation and review process; (6 design; and (7 sustainability. This project reinforced literature review findings on the importance of cultural sensitivity in the development of resources. Engaging with community groups and incorporating culturally appropriate recruitment strategies optimises recruitment to focus groups and facilitates content development. Stakeholders and lay persons from the intended ethnic-minority communities should be involved in the development and formative evaluation of resources to ensure appropriateness and relevance and in the dissemination strategy to optimize penetration. We believe the lessons we have learnt will be relevant to any group intending to develop health information for culturally and linguistic diverse groups.

  19. Hospital cultural competency as a systematic organizational intervention: Key findings from the national center for healthcare leadership diversity demonstration project.

    Science.gov (United States)

    Weech-Maldonado, Robert; Dreachslin, Janice L; Epané, Josué Patien; Gail, Judith; Gupta, Shivani; Wainio, Joyce Anne

    Cultural competency or the ongoing capacity of health care systems to provide for high-quality care to diverse patient populations (National Quality Forum, 2008) has been proposed as an organizational strategy to address disparities in quality of care, patient experience, and workforce representation. But far too many health care organizations still do not treat cultural competency as a business imperative and driver of strategy. The aim of the study was to examine the impact of a systematic, multifaceted, and organizational level cultural competency initiative on hospital performance metrics at the organizational and individual levels. This demonstration project employs a pre-post control group design. Two hospital systems participated in the study. Within each system, two hospitals were selected to serve as the intervention and control hospitals. Executive leadership (C-suite) and all staff at one general medical/surgical nursing unit at the intervention hospitals experienced a systematic, planned cultural competency intervention. Assessments and interventions focused on three organizational level competencies of cultural competency (diversity leadership, strategic human resource management, and patient cultural competency) and three individual level competencies (diversity attitudes, implicit bias, and racial/ethnic identity status). In addition, we evaluated the impact of the intervention on diversity climate and workforce diversity. Overall performance improvement was greater in each of the two intervention hospitals than in the control hospital within the same health care system. Both intervention hospitals experienced improvements in the organizational level competencies of diversity leadership and strategic human resource management. Similarly, improvements were observed in the individual level competencies for diversity attitudes and implicit bias for Blacks among the intervention hospitals. Furthermore, intervention hospitals outperformed their respective

  20. Learning How to "Swallow the World": Engaging with Human Difference in Culturally Diverse Classrooms

    Science.gov (United States)

    van Oord, Lodewijk; Corn, Ken

    2013-01-01

    The perception of culture prevailing in the literature on international and intercultural education is often too limited to be effectively utilized by educators who wish to embrace the diversity in their classrooms. Only by reimagining the notions of "culture" and "cultural diversity" and by liberating them from the rigidities of dominant…

  1. Genetic diversity in Chilean populations of rainbow trout, Oncorhynchus mykiss

    Directory of Open Access Journals (Sweden)

    Claudia B Cárcamo

    2015-03-01

    Full Text Available The rainbow trout Oncorhynchus mykiss, was first introduced in Chile between 1905 and 1920 and is currently widely distributed in Chile from Antofagasta (23°S to Patagonia (55°S. The broad range of the geographic and climatic distributions of this species in Chile offers a unique opportunity to study the effect of naturalization of an introduced species on its genetic variability. It is of particular importance to observe the genetic variability of populations in the northern range of this species distribution, in a transition zone where a Mediterranean-type climate changes to an arid climate. The present study analyzed allozymic variability and distribution within and between populations of O. mykiss from the river basins of Elqui and Limari rivers, and six culture strains, using starch-gel protein electrophoresis. Populations were found to be in Hardy-Weinberg equilibrium and the average values of He (0.045, polymorphism (13.9% and allele per locus (1.19 are similar to rainbow trout in its native distributional range. About 77.8% of the genetic variability was within population, similar to the variability reported for wild populations in the northern hemisphere. However, a marked genetic differentiation between wild populations was also found. This is likely to be the consequence of initial founder effects followed by subsequent introgression of resident populations caused by reseeding with trout of different origins in both basins.

  2. How are we 'doing' cultural diversity? A look across English Canadian undergraduate medical school programmes.

    Science.gov (United States)

    Gustafson, Diana L; Reitmanova, Sylvia

    2010-01-01

    Cultural diversity education is a required curriculum component at all accredited North American medical schools. Each medical school determines its own content and pedagogical approaches. This preliminary study maps the approaches to cultural diversity education in English Canadian medical schools. A review of 14 English Canadian medical school websites was undertaken to identify the theoretical approaches to cultural diversity education. A PubMed search was also completed to identify the recent literature on cultural diversity medical education in Canada. Data were analysed using 10 criteria that distinguish pedagogical approaches, curricular structure, course content and theoretical understandings of cultural diversity. Based on the information posted on English Canadian medical school websites, all schools offer cultural diversity education although how each 'does' cultural diversity differs widely. Two medical schools have adopted the cultural competency model; five have adopted a critical cultural approach to diversity; and the remaining seven have incorporated some aspects of both approaches. More comprehensive research is needed to map the theoretical approaches to cultural diversity at Canadian medical schools and to evaluate the long-term effectiveness of these approaches on improving physician-patient relationships, reducing health disparities, improving health outcomes and producing positive learning outcomes in physicians.

  3. Diverse cultures and official laws: multiculturalism and Euroscepticism?

    Directory of Open Access Journals (Sweden)

    Esin Örücü

    2010-11-01

    Full Text Available Normative pluralism refers to a social fact: the co-existence of different bodies of norms within the same social space. State legal pluralism indicates a single overarching national legal system but plural laws, the state recognising different rules for specific categories of persons. However, the equating of multiculturalism and legal pluralism with state law is challenged. In the modern unitary nation state of the Western type only a weak version of legal pluralism in which state centralism still prevails is acceptable. Below it is advanced that in this state the accommodation of cultural diversity and multiple normative orders can only be brought about by the judge, the tuner or the navigator and steersman of the law, by using discretion and creative interpretation and not by the legislators, whose main demarcation lines are clearly drawn within domestic law by the Constitution, and within Europe and within the EU by the demands of human rights and 'ever closer integration'. In both of the critical illustrations below - the equality of the spouses in Turkish family law and the General Principles of the CEFL on divorce and maintenance - more scope should be given to judges to cope with and to create the necessary 'fit' between law and culture that do not coincide.

  4. Chimpanzees copy dominant and knowledgeable individuals: implications for cultural diversity.

    Science.gov (United States)

    Kendal, Rachel; Hopper, Lydia M; Whiten, Andrew; Brosnan, Sarah F; Lambeth, Susan P; Schapiro, Steven J; Hoppitt, Will

    2015-01-01

    Evolutionary theory predicts that natural selection will fashion cognitive biases to guide when, and from whom, individuals acquire social information, but the precise nature of these biases, especially in ecologically valid group contexts, remains unknown. We exposed four captive groups of chimpanzees ( Pan troglodytes ) to a novel extractive foraging device and, by fitting statistical models, isolated four simultaneously operating transmission biases. These include biases to copy (i) higher-ranking and (ii) expert individuals, and to copy others when (iii) uncertain or (iv) of low rank. High-ranking individuals were relatively un-strategic in their use of acquired knowledge, which, combined with the bias for others to observe them, may explain reports that high innovation rates (in juveniles and subordinates) do not generate a correspondingly high frequency of traditions in chimpanzees. Given the typically low rank of immigrants in chimpanzees, a 'copying dominants' bias may contribute to the observed maintenance of distinct cultural repertoires in neighboring communities despite sharing similar ecology and knowledgeable migrants. Thus, a copying dominants strategy may, as often proposed for conformist transmission, and perhaps in concert with it, restrict the accumulation of traditions within chimpanzee communities whilst maintaining cultural diversity.

  5. What impedes knowledge sharing in culturally diverse organizations: Asking ethnographic questions

    DEFF Research Database (Denmark)

    Lauring, Jakob; Madsen, Mona Toft

    Ideas of linking cultural diversity and knowledge resources have recently gained momentum. However, only little research has empirically addressed the issues of knowledge sharing in diverse organizations. This explorative article is based on an ethnographic fieldwork in a Danish organization...

  6. Analysis of Population Diversity of Dynamic Probabilistic Particle Swarm Optimization Algorithms

    Directory of Open Access Journals (Sweden)

    Qingjian Ni

    2014-01-01

    Full Text Available In evolutionary algorithm, population diversity is an important factor for solving performance. In this paper, combined with some population diversity analysis methods in other evolutionary algorithms, three indicators are introduced to be measures of population diversity in PSO algorithms, which are standard deviation of population fitness values, population entropy, and Manhattan norm of standard deviation in population positions. The three measures are used to analyze the population diversity in a relatively new PSO variant—Dynamic Probabilistic Particle Swarm Optimization (DPPSO. The results show that the three measure methods can fully reflect the evolution of population diversity in DPPSO algorithms from different angles, and we also discuss the impact of population diversity on the DPPSO variants. The relevant conclusions of the population diversity on DPPSO can be used to analyze, design, and improve the DPPSO algorithms, thus improving optimization performance, which could also be beneficial to understand the working mechanism of DPPSO theoretically.

  7. Workforce ethnic diversity and culturally competent health care: the case of Arab physicians in Israel.

    Science.gov (United States)

    Popper-Giveon, Ariela; Liberman, Ido; Keshet, Yael

    2014-01-01

    In recent years, a growing body of literature has been calling for ethnic diversity in health systems, especially in multicultural contexts. Ethnic diversity within the health care workforce is considered to play an important role in reducing health disparities among different ethnic groups. The present study explores the topic using quantitative data on participation of Arab employees in the Israeli health system and qualitative data collected through semi-structured interviews with Arab physicians working in the predominantly Jewish Israeli health system. We show that despite the underrepresentation of Arabs in the Israeli health system, Arab physicians who hold positions in Israeli hospitals do not perceive themselves as representatives of the Arab sector; moreover, they consider themselves as having broken through the 'glass ceiling' and reject stereotyping as Arab 'niche doctors.' We conclude that minority physicians may prefer to promote culturally competent health care through integration and advocacy of interaction with the different cultures represented in the population, rather than serving as representatives of their own ethnic minority population. These findings may concern various medical contexts in which issues of ethnic underrepresentation in the health system are relevant, as well as sociological contexts, especially those regarding minority populations and professions.

  8. A Pedagogical Note: Use of Telepractice to Link Student Clinicians to Diverse Populations.

    Science.gov (United States)

    Cassel, Stacy Gallese; Hadley Edd, Amy J

    2016-01-01

    Telepractice is the application of telecommunications technology to the delivery of telehealth services via the online connection of clinicians, clients, and patients for assessment, intervention, or consultation. This article describes a pilot project in which speech-language pathology students in a university training program gained experience in working with culturally diverse preschool students using telepractice technology. The preschool students benefited by making gains in communication skills, while the university students acquired competency in the use of telepractice and in working with children whose cultural and linguistic backgrounds were outside of their experience. To assess the training experience, a Likert-scale survey administered to student clinicians revealed a high degree of satisfaction and improved familiarity with the use of telepractice, and an increased comfort level working with multi-cultural populations.

  9. A Pedagogical Note: Use of Telepractice to Link Student Clinicians to Diverse Populations

    Directory of Open Access Journals (Sweden)

    Stacy Gallese Cassel

    2016-07-01

    Full Text Available Telepractice is the application of telecommunications technology to the delivery of telehealth services via the online connection of clinicians, clients, and patients for assessment, intervention, or consultation.  This article describes a pilot project in which speech-language pathology students in a university training program gained experience in working with culturally diverse preschool students using telepractice technology. The preschool students benefited by making gains in communication skills, while the university students acquired competency in the use of telepractice and in working with children whose cultural and linguistic backgrounds were outside of their experience.  To assess the training experience, a Likert-scale survey administered to student clinicians revealed a high degree of satisfaction and improved familiarity with the use of telepractice, and an increased comfort level working with multi-cultural populations.

  10. PGG.Population: a database for understanding the genomic diversity and genetic ancestry of human populations.

    Science.gov (United States)

    Zhang, Chao; Gao, Yang; Liu, Jiaojiao; Xue, Zhe; Lu, Yan; Deng, Lian; Tian, Lei; Feng, Qidi; Xu, Shuhua

    2018-01-04

    There are a growing number of studies focusing on delineating genetic variations that are associated with complex human traits and diseases due to recent advances in next-generation sequencing technologies. However, identifying and prioritizing disease-associated causal variants relies on understanding the distribution of genetic variations within and among populations. The PGG.Population database documents 7122 genomes representing 356 global populations from 107 countries and provides essential information for researchers to understand human genomic diversity and genetic ancestry. These data and information can facilitate the design of research studies and the interpretation of results of both evolutionary and medical studies involving human populations. The database is carefully maintained and constantly updated when new data are available. We included miscellaneous functions and a user-friendly graphical interface for visualization of genomic diversity, population relationships (genetic affinity), ancestral makeup, footprints of natural selection, and population history etc. Moreover, PGG.Population provides a useful feature for users to analyze data and visualize results in a dynamic style via online illustration. The long-term ambition of the PGG.Population, together with the joint efforts from other researchers who contribute their data to our database, is to create a comprehensive depository of geographic and ethnic variation of human genome, as well as a platform bringing influence on future practitioners of medicine and clinical investigators. PGG.Population is available at https://www.pggpopulation.org. © The Author(s) 2017. Published by Oxford University Press on behalf of Nucleic Acids Research.

  11. Unexpected high genetic diversity in small populations suggests maintenance by associative overdominance

    DEFF Research Database (Denmark)

    Schou, Mads F.; Loeschcke, Volker; Bechsgaard, Jesper

    2017-01-01

    fragmented populations. More genetic diversity was retained in areas of low recombination, suggesting that associative overdominance, driven by disfavoured homozygosity of recessive deleterious alleles, is responsible for the maintenance of genetic diversity in smaller populations. Consistent...

  12. Population Structure of Pseudocercospora fijiensis in Costa Rica Reveals Shared Haplotype Diversity with Southeast Asian Populations.

    Science.gov (United States)

    Saville, Amanda; Charles, Melodi; Chavan, Suchitra; Muñoz, Miguel; Gómez-Alpizar, Luis; Ristaino, Jean Beagle

    2017-12-01

    Pseudocercospora fijiensis is the causal pathogen of black Sigatoka, a devastating disease of banana that can cause 20 to 80% yield loss in the absence of fungicides in banana crops. The genetic structure of populations of P. fijiensis in Costa Rica was examined and compared with Honduran and global populations to better understand migration patterns and inform management strategies. In total, 118 isolates of P. fijiensis collected from Costa Rica and Honduras from 2010 to 2014 were analyzed using multilocus genotyping of six loci and compared with a previously published global dataset of populations of P. fijiensis. The Costa Rican and Honduran populations shared haplotype diversity with haplotypes from Southeast Asia, Oceania, and the Americas but not Africa for all but one of the six loci studied. Gene flow and shared haplotype diversity was found in Honduran and Costa Rican populations of the pathogen. The data indicate that the haplotypic diversity observed in Costa Rican populations of P. fijiensis is derived from dispersal from initial outbreak sources in Honduras and admixtures between genetically differentiated sources from Southeast Asia, Oceania, and the Americas.

  13. Cultural diversity in the digital age: EU competences, policies and regulations for diverse audio-visual and online content

    NARCIS (Netherlands)

    Irion, K.; Valcke, P.; Psychogiopoulou, E.

    2015-01-01

    Cultural diversity is a multifaceted concept that differs from the notion of media pluralism. However, the two concepts share important concerns particularly as regards content production, content distribution and access to content. This chapter considers the EU’s role in contributing to diverse

  14. Measuring employee perception on the effects of cultural diversity at work: development of the Benefits and Threats of Diversity Scale

    NARCIS (Netherlands)

    Hofhuis, Joep; van der Zee, Karen; Otten, Sabine

    2015-01-01

    This paper describes the development and validation of the Benefits and Threats of Diversity Scale (BTDS), an instrument which measures how employees perceive the effects of cultural diversity in the workplace. By analyzing employees’ perceptions, organizations may be able to communicate more

  15. Measuring employee perception on the effects of cultural diversity at work: development of the benefits and threats of diversity scale.

    NARCIS (Netherlands)

    Hofhuis, J.; van der Zee, K.I.; Otten, S.

    2015-01-01

    This paper describes the development and validation of the Benefits and Threats of Diversity Scale (BTDS), an instrument which measures how employees perceive the effects of cultural diversity in the workplace. By analyzing employees’ perceptions, organizations may be able to communicate more

  16. Measuring employee perception on the effects of cultural diversity at work : development of the Benefits and Threats of Diversity Scale

    NARCIS (Netherlands)

    Hofhuis, Joep; van der Zee, Karen I.; Otten, Sabine

    2015-01-01

    This paper describes the development and validation of the Benefits and Threats of Diversity Scale (BTDS), an instrument which measures how employees perceive the effects of cultural diversity in the workplace. By analyzing employees’ perceptions, organizations may be able to communicate more

  17. Use of electronic sales data to tailor nutrition education resources for an ethnically diverse population.

    Science.gov (United States)

    Eyles, H; Rodgers, A; Ni Mhurchu, C

    2010-02-01

    Nutrition education may be most effective when personally tailored. Individualised electronic supermarket sales data offer opportunities to tailor nutrition education using shopper's usual food purchases. The present study aimed to use individualised electronic supermarket sales data to tailor nutrition resources for an ethnically diverse population in a large supermarket intervention trial in New Zealand. Culturally appropriate nutrition education resources (i.e. messages and shopping lists) were developed with the target population (through two sets of focus groups) and ethnic researchers. A nutrient database of supermarket products was developed using retrospective sales data and linked to participant sales to allow tailoring by usual food purchases. Modified Heart Foundation Tick criteria were used to identify 'healthier' products in the database suitable for promotion in the resources. Rules were developed to create a monthly report listing the tailored and culturally targeted messages to be sent to each participant, and to produce automated, tailored shopping lists. Culturally targeted nutrition messages (n = 864) and shopping lists (n = 3 formats) were developed. The food and nutrient database (n = 3000 top-selling products) was created using 12 months of retrospective sales data, and comprised 60%'healthier' products. Three months of baseline sales data were used to determine usual food purchases. Tailored resources were successfully mailed to 123 Māori, 52 Pacific and 346 non-Māori non-Pacific participants over the 6-month trial intervention period. Electronic supermarket sales data can be used to tailor nutrition education resources for a large number of ethnically diverse supermarket shoppers.

  18. A recent bottleneck of Y chromosome diversity coincides with a global change in culture

    KAUST Repository

    Karmin, Monika; Saag, Lauri; Vicente, Má rio; Sayres, Melissa A. Wilson; Jä rve, Mari; Talas, Ulvi Gerst; Rootsi, Siiri; Ilumä e, Anne-Mai; Mä gi, Reedik; Mitt, Mario; Pagani, Luca; Puurand, Tarmo; Faltyskova, Zuzana; Clemente, Florian; Cardona, Alexia; Metspalu, Ene; Sahakyan, Hovhannes; Yunusbayev, Bayazit; Hudjashov, Georgi; DeGiorgio, Michael; Loogvä li, Eva-Liis; Eichstaedt, Christina; Eelmets, Mikk; Chaubey, Gyaneshwer; Tambets, Kristiina; Litvinov, Sergei; Mormina, Maru; Xue, Yali; Ayub, Qasim; Zoraqi, Grigor; Korneliussen, Thorfinn Sand; Akhatova, Farida; Lachance, Joseph; Tishkoff, Sarah; Momynaliev, Kuvat; Ricaut, Franç ois-Xavier; Kusuma, Pradiptajati; Razafindrazaka, Harilanto; Pierron, Denis; Cox, Murray P.; Sultana, Gazi Nurun Nahar; Willerslev, Rane; Muller, Craig; Westaway, Michael; Lambert, David; Skaro, Vedrana; Kovačevic´ , Lejla; Turdikulova, Shahlo; Dalimova, Dilbar; Khusainova, Rita; Trofimova, Natalya; Akhmetova, Vita; Khidiyatova, Irina; Lichman, Daria V.; Isakova, Jainagul; Pocheshkhova, Elvira; Sabitov, Zhaxylyk; Barashkov, Nikolay A.; Nymadawa, Pagbajabyn; Mihailov, Evelin; Seng, Joseph Wee Tien; Evseeva, Irina; Migliano, Andrea Bamberg; Abdullah, Syafiq; Andriadze, George; Primorac, Dragan; Atramentova, Lubov; Utevska, Olga; Yepiskoposyan, Levon; Marjanovic´ , Damir; Kushniarevich, Alena; Behar, Doron M.; Gilissen, Christian; Vissers, Lisenka; Veltman, Joris A.; Balanovska, Elena; Derenko, Miroslava; Malyarchuk, Boris; Metspalu, Andres; Fedorova, Sardana; Eriksson, Anders; Manica, Andrea; Mendez, Fernando L.; Karafet, Tatiana M.; Veeramah, Krishna R.; Bradman, Neil; Hammer, Michael F.; Osipova, Ludmila P.; Balanovsky, Oleg; Khusnutdinova, Elza K.; Johnsen, Knut; Remm, Maido; Thomas, Mark G.; Tyler-Smith, Chris; Underhill, Peter A.; Willerslev, Eske; Nielsen, Rasmus; Metspalu, Mait; Villems, Richard; Kivisild, Toomas

    2015-01-01

    It is commonly thought that human genetic diversity in non-African populations was shaped primarily by an out-of-Africa dispersal 50–100 thousand yr ago (kya). Here, we present a study of 456 geographically diverse high-coverage Y chromosome sequences, including 299 newly reported samples. Applying ancient DNA calibration, we date the Y-chromosomal most recent common ancestor (MRCA) in Africa at 254 (95% CI 192–307) kya and detect a cluster of major non-African founder haplogroups in a narrow time interval at 47–52 kya, consistent with a rapid initial colonization model of Eurasia and Oceania after the out-of-Africa bottleneck. In contrast to demographic reconstructions based on mtDNA, we infer a second strong bottleneck in Y-chromosome lineages dating to the last 10 ky. We hypothesize that this bottleneck is caused by cultural changes affecting variance of reproductive success among males.

  19. A recent bottleneck of Y chromosome diversity coincides with a global change in culture

    KAUST Repository

    Karmin, Monika

    2015-04-30

    It is commonly thought that human genetic diversity in non-African populations was shaped primarily by an out-of-Africa dispersal 50–100 thousand yr ago (kya). Here, we present a study of 456 geographically diverse high-coverage Y chromosome sequences, including 299 newly reported samples. Applying ancient DNA calibration, we date the Y-chromosomal most recent common ancestor (MRCA) in Africa at 254 (95% CI 192–307) kya and detect a cluster of major non-African founder haplogroups in a narrow time interval at 47–52 kya, consistent with a rapid initial colonization model of Eurasia and Oceania after the out-of-Africa bottleneck. In contrast to demographic reconstructions based on mtDNA, we infer a second strong bottleneck in Y-chromosome lineages dating to the last 10 ky. We hypothesize that this bottleneck is caused by cultural changes affecting variance of reproductive success among males.

  20. AHP 37: ETHNICITY AND CULTURAL DIVERSITY ON THE NORTHEAST TIBETAN PLATEAU - SANCHUAN'S WEATHER MANAGEMENT RITUALS IN COMPARATIVE CONTEXT

    Directory of Open Access Journals (Sweden)

    Gerald Roche

    2015-06-01

    Full Text Available What is the relationship between ethnic, cultural, and linguistic diversity? This paper is part of a broader project to investigate this question in the context of a region of supposed ethno-cultural rupture – the Sino-Tibetan Frontier. My investigations of ethnicity, culture, and language in this region (Roche 2011, 2014, 2015, Roche and Lcag mo tshe ring 2013, Roche and Stuart 2015 have focused on a population referred to as the Monguor or Tu. My work also aims to contribute to broader trends in the study of Tibet and ethnic minorities in China that look at the complex relations between ethnicity and diversity (Jinba Tenzin 2013, Chao 2012, Merriam 2012, Hayes 2014. My research has been inspired by Barth's (1969 critique of the 'Herderian trinity' of community, culture, and identity (Wimmer 2013. In contrast to the Romantic notion of bounded communities professing a common identity based on shared culture, Barth suggested that the landscape of cultural difference is frequently divided arbitrarily, with ethnic boundaries often placed between culturally similar groups. He therefore advises placing emphasis on boundary marking and maintenance over the 'cultural stuff' contained within ethnic bounds. Within this 'boundary paradigm', "Researchers would no longer study 'the culture' of ethnic group A or B, but rather how the ethnic boundary between A and B was inscribed onto a landscape of continuous cultural transitions" (Wimmer 2013:22-23. ...

  1. Genetic Diversity, Population Structure and Ancestral Origin of Australian Wheat

    Directory of Open Access Journals (Sweden)

    Reem Joukhadar

    2017-12-01

    Full Text Available Since the introduction of wheat into Australia by the First Fleet settlers, germplasm from different geographical origins has been used to adapt wheat to the Australian climate through selection and breeding. In this paper, we used 482 cultivars, representing the breeding history of bread wheat in Australia since 1840, to characterize their diversity and population structure and to define the geographical ancestral background of Australian wheat germplasm. This was achieved by comparing them to a global wheat collection using in-silico chromosome painting based on SNP genotyping. The global collection involved 2,335 wheat accessions which was divided into 23 different geographical subpopulations. However, the whole set was reduced to 1,544 accessions to increase the differentiation and decrease the admixture among different global subpopulations to increase the power of the painting analysis. Our analysis revealed that the structure of Australian wheat germplasm and its geographic ancestors have changed significantly through time, especially after the Green Revolution. Before 1920, breeders used cultivars from around the world, but mainly Europe and Africa, to select potential cultivars that could tolerate Australian growing conditions. Between 1921 and 1970, a dependence on African wheat germplasm became more prevalent. Since 1970, a heavy reliance on International Maize and Wheat Improvement Center (CIMMYT germplasm has persisted. Combining the results from linkage disequilibrium, population structure and in-silico painting revealed that the dependence on CIMMYT materials has varied among different Australian States, has shrunken the germplasm effective population size and produced larger linkage disequilibrium blocks. This study documents the evolutionary history of wheat breeding in Australia and provides an understanding for how the wheat genome has been adapted to local growing conditions. This information provides a guide for industry to

  2. Genetic Diversity, Population Structure and Ancestral Origin of Australian Wheat.

    Science.gov (United States)

    Joukhadar, Reem; Daetwyler, Hans D; Bansal, Urmil K; Gendall, Anthony R; Hayden, Matthew J

    2017-01-01

    Since the introduction of wheat into Australia by the First Fleet settlers, germplasm from different geographical origins has been used to adapt wheat to the Australian climate through selection and breeding. In this paper, we used 482 cultivars, representing the breeding history of bread wheat in Australia since 1840, to characterize their diversity and population structure and to define the geographical ancestral background of Australian wheat germplasm. This was achieved by comparing them to a global wheat collection using in-silico chromosome painting based on SNP genotyping. The global collection involved 2,335 wheat accessions which was divided into 23 different geographical subpopulations. However, the whole set was reduced to 1,544 accessions to increase the differentiation and decrease the admixture among different global subpopulations to increase the power of the painting analysis. Our analysis revealed that the structure of Australian wheat germplasm and its geographic ancestors have changed significantly through time, especially after the Green Revolution. Before 1920, breeders used cultivars from around the world, but mainly Europe and Africa, to select potential cultivars that could tolerate Australian growing conditions. Between 1921 and 1970, a dependence on African wheat germplasm became more prevalent. Since 1970, a heavy reliance on International Maize and Wheat Improvement Center (CIMMYT) germplasm has persisted. Combining the results from linkage disequilibrium, population structure and in-silico painting revealed that the dependence on CIMMYT materials has varied among different Australian States, has shrunken the germplasm effective population size and produced larger linkage disequilibrium blocks. This study documents the evolutionary history of wheat breeding in Australia and provides an understanding for how the wheat genome has been adapted to local growing conditions. This information provides a guide for industry to assist with

  3. Cultural diversity: blind spot in medical curriculum documents, a document analysis.

    Science.gov (United States)

    Paternotte, Emma; Fokkema, Joanne P I; van Loon, Karsten A; van Dulmen, Sandra; Scheele, Fedde

    2014-08-22

    Cultural diversity among patients presents specific challenges to physicians. Therefore, cultural diversity training is needed in medical education. In cases where strategic curriculum documents form the basis of medical training it is expected that the topic of cultural diversity is included in these documents, especially if these have been recently updated. The aim of this study was to assess the current formal status of cultural diversity training in the Netherlands, which is a multi-ethnic country with recently updated medical curriculum documents. In February and March 2013, a document analysis was performed of strategic curriculum documents for undergraduate and postgraduate medical education in the Netherlands. All text phrases that referred to cultural diversity were extracted from these documents. Subsequently, these phrases were sorted into objectives, training methods or evaluation tools to assess how they contributed to adequate curriculum design. Of a total of 52 documents, 33 documents contained phrases with information about cultural diversity training. Cultural diversity aspects were more prominently described in the curriculum documents for undergraduate education than in those for postgraduate education. The most specific information about cultural diversity was found in the blueprint for undergraduate medical education. In the postgraduate curriculum documents, attention to cultural diversity differed among specialties and was mainly superficial. Cultural diversity is an underrepresented topic in the Dutch documents that form the basis for actual medical training, although the documents have been updated recently. Attention to the topic is thus unwarranted. This situation does not fit the demand of a multi-ethnic society for doctors with cultural diversity competences. Multi-ethnic countries should be critical on the content of the bases for their medical educational curricula.

  4. Cultural diversity in physical diseases among patients with mental illnesses

    DEFF Research Database (Denmark)

    Larsen, Jens I; Andersen, Ulla A; Becker, Thomas

    2012-01-01

    Objective:People with psychiatric diseases have a severely increased risk for physical morbidity and premature death from physical diseases. The aims of the study were to investigate the occurrence of cardiovascular diseases (CVD), diabetes (DM) and obesity in schizophrenia and depression in three...... in Europe and Japan.Method:Patients with International Classification of Diseases (ICD-10) F2 diseases (schizophrenia spectrum disorders) and F3 diseases (affective disorders) admitted to one Nigerian, one Japanese, two Swiss, two German and six Danish centres during 1 year were included. Physical diseases...... in accordance with ICD-10 were also registered. Psychiatric and physical comorbidity were calculated and standardized rate ratio incidences of background populations were our primary measures.Results:Incidence rate ratios were increased for both CVD, DM and overweight in both F2 and F3 in all cultures (Western...

  5. Culture care theory: a framework for expanding awareness of diversity and racism in nursing education.

    Science.gov (United States)

    Lancellotti, Katherine

    2008-01-01

    As American society becomes increasingly diverse, and the nursing profession does not, there has been a focus on promoting both cultural competence and diversity within the profession. Although culture and diversity are widely discussed in nursing education, the issue of racism may be avoided or suppressed. Institutionalized racism within nursing education must be acknowledged and discussed before nursing education may be transformed. Madeleine Leininger's Culture Care Theory is an established nursing theory that emphasizes culture and care as essential concepts in nursing. Theoretical frameworks abound in nursing, and Culture Care Theory may be underutilized and misunderstood within nursing education. This article examines the issue of racism in nursing education and recommends Culture Care Theory as a relevant framework for enhancing both cultural competence and diversity.

  6. Culture of Peace and Musical Education in contexts of Cultural Diversity

    Directory of Open Access Journals (Sweden)

    Sebastián Sánchez Fernández

    2014-05-01

    Full Text Available The cultural diversity of the world needs to education for the peace, working the values related to the Culture of Peace, like the respect, the justice, the equality, the tolerance and the interculturality. The fundamental aim of our research is to know and to value how the educational centers turn into the most suitable scenes to develop the education. For it we have realized a study in a center of Infantile and Primary Education of the Autonomous City of Melilla, the College Velázquez, with which we try to know the reality that is lived in the school centers of the city in the relative to the promotion of the Interculturality and the Culture of Peace between the pupils of different groups. We have used a qualitative methodology, which has allowed us to form a group of discussion with several teachers of different professional profiles. As more relevant result stands out than the music, in spite of the hourly restrictions that the legislation has established for this matter, it is one of the best resources to educate in values and to promote the Interculturality and the Culture of Peace.

  7. Population diversity of aeluropus lagopoides: a potential cash crop for saline land

    International Nuclear Information System (INIS)

    Ahmed, M.Z.; Gulzar, S.; Ahmed, M.Z.; Kikuchi, A.

    2011-01-01

    Aeluropus lagopoides is a salt tolerant grass which propagates both through genets and ramets. Six disjunct populations of A. lagopoides from Pakistan were selected to test the hypothesis that genetic diversity would be low within but higher among populations. Genetic diversity was investigated using RAPD markers. AMOVA showed higher genetic diversity within population (74%) and lower among population (26%). Furthermore, there were no genetic differences between coastal and inland populations. However, substantial (11%) genetic variation existed among populations of Sindh and Balochistan. Higher genetic diversity within populations are possibly due to physical disturbances that may provide more opportunity for establishment of seeds and increase the possibility of out crossing. Low diversity among populations or between coastal and inland populations indicates fragmentation of a single meta-population due to anthropogenic activity. Geographical barrier between Sindh and Balochistan, appears to mediate gene flow among populations of A. lagopoides. (author)

  8. Genetic diversity and differentiation of Mongolian indigenous cattle populations

    Energy Technology Data Exchange (ETDEWEB)

    Lkhagva, B [International Livestock Research Institute - ILRI, P.O. Box 30709, Nairobi (Kenya) and Mongolian State Agricultural University, Zaisan, Ulaanbaatar 210153 (Mongolia); Ochieng, J W; Hanotte, O; Jianlin, H [International Livestock Research Institute - ILRI, P.O. Box 30709, Nairobi (Kenya); Yoon, D H [National Livestock Research Institute, RDA, 441-350, Suwon (Korea)

    2003-07-01

    Livestock production plays an important role in Mongolian economy. Over the last decade it has contributed to around 80-90% of the gross domestic agricultural products and to 30% of the revenues generated from exportations. Cattle is one of the five traditional and most important livestock species of Mongolia together with horse, sheep, goat and camel. Out of a total of 1.57 millions Mongolian cattle, 1.55 millions supposedly belong to three indigenous Bos taurus cattle breeds, namely Mongol, Selenge and Khalkhun Golun, all herded under extensive pastoral systems. Indigenous Mongolian cattle are generally small but look sturdy and strong. They have a well-off coat of hair, solid forward looking shoulders and short stubby snouts, and they are used for meat, milk and transport. Beef production contributes to 30% of the total meat supply in Mongolia. The Mongol breed is by the far the commonest with 1.53 million animals and it is found almost throughout the country. The Selenge breed, found in Selenge province and numbering 9000 heads, was developed in middle of the 20th century by crossing the Kazakh Whiteheaded with the local Mongol cattle. The Khalkhun Golun breed was developed from local Mongol cattle and it is distributed in Eastern and Suhbaatar provinces with about 10,000 heads. Until now, to the best of our knowledge, only a single population of Mongolian cattle has been studied with microsatellite DNA markers and no information is available on the genetic relationship between the Mongolian indigenous cattle breeds. In this study, we collected samples from two populations of the Mongol cattle (sampled at Ikhtamir soum in North Hangay province and Tsogt soum in Govi Altay province) and one population of the Khalkhun Golun cattle (sampled at Tumentsogt soum in Suhbaatar province). Samples were characterised with nine microsatellite markers MGTG4B, ILSTS005, ILSTS006, ILSTS008, ILSTS023, ILSTS028, ILSTS036, ILSTS050 and ILSTS103. To assess the genetic diversity

  9. A cultural diversity seen in Croatian family medicine: a lady from Janjevo.

    Science.gov (United States)

    Pavlov, Renata

    2014-12-01

    The role of cultural diversities in doctor's everyday work is going more and more important in globalised world, therefore it draws lots of attention in literature. Cultural differences that exist between people, such as language, dress and traditions, are usually distinguished from the term cultural diversity which is mainly understood as having different cultures respect each other's differences. The great effort is made to educate culturally competent practitioners, nurses or doctors. The presented case of lady from Janjevo was a good role model for work with all patients with culturally different background coming to family practice. This lady example could also help to other colleagues to learn from experience on systematic way.

  10. An Ethnography of Children's Friendships in a Fifth-Grade Culturally Diverse Class.

    Science.gov (United States)

    Deegan, James G.

    The purpose of this ethnographic study was to examine friendships of early adolescents in a culturally diverse fifth grade class in an urban elementary school in the southeastern United States. The study described and interpreted the experiences of being a friend and having a friend in a culturally diverse classroom. The approach was grounded in…

  11. Cultural Diversity in Compulsory Education: An Overview of the Context of Madrid (Spain)

    Science.gov (United States)

    Jaurena, Ines Gil

    2010-01-01

    This paper examines educational practices in Spain and in particular Madrid. With this contextual frame as the starting point the following issues are discussed: the "official" conceptualization of cultural diversity, educational policies and resolutions related to cultural diversity, and school programs and resources facilitated by…

  12. Breaking the Silence of Exclusion: Examining the Complexities of Teacher Education for Cultural Diversity

    Science.gov (United States)

    Maged, Shireen

    2014-01-01

    This article is based on an in-depth case study that examined how a teacher education programme in New Zealand prepared pre-service teachers for cultural diversity (based on the author's unpublished PhD thesis, "Teacher Education for Cultural Diversity"; conferred by Curtin University, June 2012). Framed within a critical constructivist…

  13. Genetic Diversity in Natural Populations of New World Leishmania

    Directory of Open Access Journals (Sweden)

    Cupolillo Elisa

    1998-01-01

    Full Text Available Our results have shown the wide diversity of parasites within New World Leishmania. Biochemical and molecular characterization of species within the genus has revealed that much of the population heterogeneity has a genetic basis. The source of genetic diversity among Leishmania appears to arise from predominantly asexual, clonal reproduction, although occasional bouts of sexual reproduction can not be ruled out. Genetic variation is extensive with some clones widely distributed and others seemingly unique and localized to a particular endemic focus. Epidemiological studies of leishmaniasis has been directed to the ecology and dynamics of transmission of Leishmania species/variants, particularly in localized areas. Future research using molecular techniques should aim to identify and follow Leishmania types in nature and correlate genetic typing with important clinical characteristics such as virulence, pathogenicity, drug resistance and antigenic variation. The epidemiological significance of such variation not only has important implications for the control of the leishmaniases, but would also help to elucidate the evolutionary biology of the causative agents.

  14. A population on the edge: genetic diversity and population structure of the world's northernmost harbour seals (Phoca vitulina)

    DEFF Research Database (Denmark)

    Andersen, Liselotte Wesley; Lydersen, Christian; Frie, Anne Kirstine

    2011-01-01

    insight into consequences of population declines in a broader conservation context. The harbour seal population at Svalbard is the world's northernmost harbour seal population. Nothing is known about the genetic diversity, distinctiveness or origin of this small, marginalized mammalian population. Thus......  It is crucial to examine the genetic diversity and structure of small, isolated populations, especially those at the edge of their distribution range, because they are vulnerable to stochastic processes if genetic diversity is low and isolation level high, and because such populations provide...... microsatellites and variation in the D-loop. Each of the four locations was a genetically distinct population. The Svalbard population was highly genetically distinct, had reduced genetic diversity, received limited gene flow, had a rather low effective population size and showed an indication of having...

  15. What is the role of culture, diversity, and community engagement in transdisciplinary translational science?

    Science.gov (United States)

    Graham, Phillip W; Kim, Mimi M; Clinton-Sherrod, A Monique; Yaros, Anna; Richmond, Alan N; Jackson, Melvin; Corbie-Smith, Giselle

    2016-03-01

    Concepts of culture and diversity are necessary considerations in the scientific application of theory generation and developmental processes of preventive interventions; yet, culture and/or diversity are often overlooked until later stages (e.g., adaptation [T3] and dissemination [T4]) of the translational science process. Here, we present a conceptual framework focused on the seamless incorporation of culture and diversity throughout the various stages of the translational science process (T1-T5). Informed by a community-engaged research approach, this framework guides integration of cultural and diversity considerations at each phase with emphasis on the importance and value of "citizen scientists" being research partners to promote ecological validity. The integrated partnership covers the first phase of intervention development through final phases that ultimately facilitate more global, universal translation of changes in attitudes, norms, and systems. Our comprehensive model for incorporating culture and diversity into translational research provides a basis for further discussion and translational science development.

  16. Teaching cultural diversity: current status in U.K., U.S., and Canadian medical schools.

    Science.gov (United States)

    Dogra, Nisha; Reitmanova, Sylvia; Carter-Pokras, Olivia

    2010-05-01

    In this paper we present the current state of cultural diversity education for undergraduate medical students in three English-speaking countries: the United Kingdom (U.K.), United States (U.S.) and Canada. We review key documents that have shaped cultural diversity education in each country and compare and contrast current issues. It is beyond the scope of this paper to discuss the varied terminology that is immediately evident. Suffice it to say that there are many terms (e.g. cultural awareness, competence, sensitivity, sensibility, diversity and critical cultural diversity) used in different contexts with different meanings. The major issues that all three countries face include a lack of conceptual clarity, and fragmented and variable programs to teach cultural diversity. Faculty and staff support and development, and ambivalence from both staff and students continue to be a challenge. We suggest that greater international collaboration may help provide some solutions.

  17. Monocropping Cultures into Ruin: The Loss of Food Varieties and Cultural Diversity

    Directory of Open Access Journals (Sweden)

    Peter J. Jacques

    2012-11-01

    Full Text Available The loss of genetic diversity of thousands of plants and crops has been well documented at least since the 1970s, and has been understood as a result of epistemological and political economic conditions of the Green Revolution. The political economic arrangement of the Green Revolution, alongside a post-war focus on economies of scale and export-oriented growth, replace high-yield single varieties of crops for a diverse array of varieties that may not have the same yield, but may be able to resist pests, disease, and changing climatic conditions. Also, the harvest does not flow in all directions equally: Whereas small holder subsistence farming uses a large variety of crops as a food source and small-scale trade, the industrial economic system requires simplified, machine harvested ship-loads of one variety of maize, for example. Diverse varieties of different crops confound the machines, whereas one variety of wheat can be harvested with one setting on a machine. However, none of this is new. The purpose of this article is to analyze how the twin concerns of lost varietals and lost cultures are bound together in the socio-political process of standardization, and to explain some areas of resistance.

  18. Inferring individual-level processes from population-level patterns in cultural evolution

    Science.gov (United States)

    Wilder, Bryan

    2017-01-01

    Our species is characterized by a great degree of cultural variation, both within and between populations. Understanding how group-level patterns of culture emerge from individual-level behaviour is a long-standing question in the biological and social sciences. We develop a simulation model capturing demographic and cultural dynamics relevant to human cultural evolution, focusing on the interface between population-level patterns and individual-level processes. The model tracks the distribution of variants of cultural traits across individuals in a population over time, conditioned on different pathways for the transmission of information between individuals. From these data, we obtain theoretical expectations for a range of statistics commonly used to capture population-level characteristics (e.g. the degree of cultural diversity). Consistent with previous theoretical work, our results show that the patterns observed at the level of groups are rooted in the interplay between the transmission pathways and the age structure of the population. We also explore whether, and under what conditions, the different pathways can be distinguished based on their group-level signatures, in an effort to establish theoretical limits to inference. Our results show that the temporal dynamic of cultural change over time retains a stronger signature than the cultural composition of the population at a specific point in time. Overall, the results suggest a shift in focus from identifying the one individual-level process that likely produced the observed data to excluding those that likely did not. We conclude by discussing the implications for empirical studies of human cultural evolution. PMID:28989786

  19. Inferring individual-level processes from population-level patterns in cultural evolution.

    Science.gov (United States)

    Kandler, Anne; Wilder, Bryan; Fortunato, Laura

    2017-09-01

    Our species is characterized by a great degree of cultural variation, both within and between populations. Understanding how group-level patterns of culture emerge from individual-level behaviour is a long-standing question in the biological and social sciences. We develop a simulation model capturing demographic and cultural dynamics relevant to human cultural evolution, focusing on the interface between population-level patterns and individual-level processes. The model tracks the distribution of variants of cultural traits across individuals in a population over time, conditioned on different pathways for the transmission of information between individuals. From these data, we obtain theoretical expectations for a range of statistics commonly used to capture population-level characteristics (e.g. the degree of cultural diversity). Consistent with previous theoretical work, our results show that the patterns observed at the level of groups are rooted in the interplay between the transmission pathways and the age structure of the population. We also explore whether, and under what conditions, the different pathways can be distinguished based on their group-level signatures, in an effort to establish theoretical limits to inference. Our results show that the temporal dynamic of cultural change over time retains a stronger signature than the cultural composition of the population at a specific point in time. Overall, the results suggest a shift in focus from identifying the one individual-level process that likely produced the observed data to excluding those that likely did not. We conclude by discussing the implications for empirical studies of human cultural evolution.

  20. Enhancing pediatric workforce diversity and providing culturally effective pediatric care: implications for practice, education, and policy making.

    Science.gov (United States)

    2013-10-01

    This policy statement serves to combine and update 2 previously independent but overlapping statements from the American Academy of Pediatrics (AAP) on culturally effective health care (CEHC) and workforce diversity. The AAP has long recognized that with the ever-increasing diversity of the pediatric population in the United States, the health of all children depends on the ability of all pediatricians to practice culturally effective care. CEHC can be defined as the delivery of care within the context of appropriate physician knowledge, understanding, and appreciation of all cultural distinctions, leading to optimal health outcomes. The AAP believes that CEHC is a critical social value and that the knowledge and skills necessary for providing CEHC can be taught and acquired through focused curricula across the spectrum of lifelong learning. This statement also addresses workforce diversity, health disparities, and affirmative action. The discussion of diversity is broadened to include not only race, ethnicity, and language but also cultural attributes such as gender, religious beliefs, sexual orientation, and disability, which may affect the quality of health care. The AAP believes that efforts must be supported through health policy and advocacy initiatives to promote the delivery of CEHC and to overcome educational, organizational, and other barriers to improving workforce diversity.

  1. Diversity of human small intestinal Streptococcus and Veillonella populations.

    Science.gov (United States)

    van den Bogert, Bartholomeus; Erkus, Oylum; Boekhorst, Jos; de Goffau, Marcus; Smid, Eddy J; Zoetendal, Erwin G; Kleerebezem, Michiel

    2013-08-01

    Molecular and cultivation approaches were employed to study the phylogenetic richness and temporal dynamics of Streptococcus and Veillonella populations in the small intestine. Microbial profiling of human small intestinal samples collected from four ileostomy subjects at four time points displayed abundant populations of Streptococcus spp. most affiliated with S. salivarius, S. thermophilus, and S. parasanguinis, as well as Veillonella spp. affiliated with V. atypica, V. parvula, V. dispar, and V. rogosae. Relative abundances varied per subject and time of sampling. Streptococcus and Veillonella isolates were cultured using selective media from ileostoma effluent samples collected at two time points from a single subject. The richness of the Streptococcus and Veillonella isolates was assessed at species and strain level by 16S rRNA gene sequencing and genetic fingerprinting, respectively. A total of 160 Streptococcus and 37 Veillonella isolates were obtained. Genetic fingerprinting differentiated seven Streptococcus lineages from ileostoma effluent, illustrating the strain richness within this ecosystem. The Veillonella isolates were represented by a single phylotype. Our study demonstrated that the small intestinal Streptococcus populations displayed considerable changes over time at the genetic lineage level because only representative strains of a single Streptococcus lineage could be cultivated from ileostoma effluent at both time points. © 2013 Federation of European Microbiological Societies. Published by John Wiley & Sons Ltd. All rights reserved.

  2. The dynamics of diverse segmental amplifications in populations of Saccharomyces cerevisiae adapting to strong selection.

    Science.gov (United States)

    Payen, Celia; Di Rienzi, Sara C; Ong, Giang T; Pogachar, Jamie L; Sanchez, Joseph C; Sunshine, Anna B; Raghuraman, M K; Brewer, Bonita J; Dunham, Maitreya J

    2014-03-20

    Population adaptation to strong selection can occur through the sequential or parallel accumulation of competing beneficial mutations. The dynamics, diversity, and rate of fixation of beneficial mutations within and between populations are still poorly understood. To study how the mutational landscape varies across populations during adaptation, we performed experimental evolution on seven parallel populations of Saccharomyces cerevisiae continuously cultured in limiting sulfate medium. By combining quantitative polymerase chain reaction, array comparative genomic hybridization, restriction digestion and contour-clamped homogeneous electric field gel electrophoresis, and whole-genome sequencing, we followed the trajectory of evolution to determine the identity and fate of beneficial mutations. During a period of 200 generations, the yeast populations displayed parallel evolutionary dynamics that were driven by the coexistence of independent beneficial mutations. Selective amplifications rapidly evolved under this selection pressure, in particular common inverted amplifications containing the sulfate transporter gene SUL1. Compared with single clones, detailed analysis of the populations uncovers a greater complexity whereby multiple subpopulations arise and compete despite a strong selection. The most common evolutionary adaptation to strong selection in these populations grown in sulfate limitation is determined by clonal interference, with adaptive variants both persisting and replacing one another.

  3. Explaining the Linguistic Diversity of Sahul Using Population Models

    Science.gov (United States)

    Reesink, Ger; Singer, Ruth; Dunn, Michael

    2009-01-01

    The region of the ancient Sahul continent (present day Australia and New Guinea, and surrounding islands) is home to extreme linguistic diversity. Even apart from the huge Austronesian language family, which spread into the area after the breakup of the Sahul continent in the Holocene, there are hundreds of languages from many apparently unrelated families. On each of the subcontinents, the generally accepted classification recognizes one large, widespread family and a number of unrelatable smaller families. If these language families are related to each other, it is at a depth which is inaccessible to standard linguistic methods. We have inferred the history of structural characteristics of these languages under an admixture model, using a Bayesian algorithm originally developed to discover populations on the basis of recombining genetic markers. This analysis identifies 10 ancestral language populations, some of which can be identified with clearly defined phylogenetic groups. The results also show traces of early dispersals, including hints at ancient connections between Australian languages and some Papuan groups (long hypothesized, never before demonstrated). Systematic language contact effects between members of big phylogenetic groups are also detected, which can in some cases be identified with a diffusional or substrate signal. Most interestingly, however, there remains striking evidence of a phylogenetic signal, with many languages showing negligible amounts of admixture. PMID:19918360

  4. Radiation protection training for diverse general employee populations

    International Nuclear Information System (INIS)

    Copenhaver, E.D.; Houser, B.S.

    1986-01-01

    Radiation protection training for the general employee at the Oak Ridge National Laboratory has undergone a great deal of restructuring in the last two years. The number of personnel totally dedicated to nuclear facilities is less than a fifth of our employees and the percentage of contracted employees who are dedicated radiation workers is much smaller. However, the aging of our facilities and increasing emphasis on environmental control means that everyone needs to understand the basics of radiation protection. In accordance with changing DOE guidelines and internal ORNL policies, greater emphasis has been placed on keeping training focused on current issues, training the total workforce, and requiring some type of testing or feedback mechanism. This report describes efforts to instill respect, but not fear, of radiation in the work environment. Flexible tools are being developed to meet this objective for several diverse general employee populations. Continuing efforts include consideration of computer-based training for retraining, developing additional modules for specialized groups and jobs, and testing/documentation appropriate to each population segment. 6 refs

  5. Nursing philosophy: Foucault and cultural diversity issues in the nursing field.

    Science.gov (United States)

    Koh, Chin Kang

    2007-03-01

    Cultural diversity is a highly important issue in nursing education and nursing practice today. This study is a philosophical approach to the power relationship between a health care provider and a care recipient. The main purpose of this paper is to analyze the relationships between nurses and ethnic minority patients based on the discussions of some Foucauldian concepts that are related to cultural diversity. Based on the analysis, this study provides some suggestions for cultural competency in nursing practice.

  6. D-PLACE: A Global Database of Cultural, Linguistic and Environmental Diversity

    Science.gov (United States)

    Kirby, Kathryn R.; Gray, Russell D.; Greenhill, Simon J.; Jordan, Fiona M.; Gomes-Ng, Stephanie; Bibiko, Hans-Jörg; Blasi, Damián E.; Botero, Carlos A.; Bowern, Claire; Ember, Carol R.; Leehr, Dan; Low, Bobbi S.; McCarter, Joe; Divale, William; Gavin, Michael C.

    2016-01-01

    From the foods we eat and the houses we construct, to our religious practices and political organization, to who we can marry and the types of games we teach our children, the diversity of cultural practices in the world is astounding. Yet, our ability to visualize and understand this diversity is limited by the ways it has been documented and shared: on a culture-by-culture basis, in locally-told stories or difficult-to-access repositories. In this paper we introduce D-PLACE, the Database of Places, Language, Culture, and Environment. This expandable and open-access database (accessible at https://d-place.org) brings together a dispersed corpus of information on the geography, language, culture, and environment of over 1400 human societies. We aim to enable researchers to investigate the extent to which patterns in cultural diversity are shaped by different forces, including shared history, demographics, migration/diffusion, cultural innovations, and environmental and ecological conditions. We detail how D-PLACE helps to overcome four common barriers to understanding these forces: i) location of relevant cultural data, (ii) linking data from distinct sources using diverse ethnonyms, (iii) variable time and place foci for data, and (iv) spatial and historical dependencies among cultural groups that present challenges for analysis. D-PLACE facilitates the visualisation of relationships among cultural groups and between people and their environments, with results downloadable as tables, on a map, or on a linguistic tree. We also describe how D-PLACE can be used for exploratory, predictive, and evolutionary analyses of cultural diversity by a range of users, from members of the worldwide public interested in contrasting their own cultural practices with those of other societies, to researchers using large-scale computational phylogenetic analyses to study cultural evolution. In summary, we hope that D-PLACE will enable new lines of investigation into the major drivers

  7. D-PLACE: A Global Database of Cultural, Linguistic and Environmental Diversity.

    Science.gov (United States)

    Kirby, Kathryn R; Gray, Russell D; Greenhill, Simon J; Jordan, Fiona M; Gomes-Ng, Stephanie; Bibiko, Hans-Jörg; Blasi, Damián E; Botero, Carlos A; Bowern, Claire; Ember, Carol R; Leehr, Dan; Low, Bobbi S; McCarter, Joe; Divale, William; Gavin, Michael C

    2016-01-01

    From the foods we eat and the houses we construct, to our religious practices and political organization, to who we can marry and the types of games we teach our children, the diversity of cultural practices in the world is astounding. Yet, our ability to visualize and understand this diversity is limited by the ways it has been documented and shared: on a culture-by-culture basis, in locally-told stories or difficult-to-access repositories. In this paper we introduce D-PLACE, the Database of Places, Language, Culture, and Environment. This expandable and open-access database (accessible at https://d-place.org) brings together a dispersed corpus of information on the geography, language, culture, and environment of over 1400 human societies. We aim to enable researchers to investigate the extent to which patterns in cultural diversity are shaped by different forces, including shared history, demographics, migration/diffusion, cultural innovations, and environmental and ecological conditions. We detail how D-PLACE helps to overcome four common barriers to understanding these forces: i) location of relevant cultural data, (ii) linking data from distinct sources using diverse ethnonyms, (iii) variable time and place foci for data, and (iv) spatial and historical dependencies among cultural groups that present challenges for analysis. D-PLACE facilitates the visualisation of relationships among cultural groups and between people and their environments, with results downloadable as tables, on a map, or on a linguistic tree. We also describe how D-PLACE can be used for exploratory, predictive, and evolutionary analyses of cultural diversity by a range of users, from members of the worldwide public interested in contrasting their own cultural practices with those of other societies, to researchers using large-scale computational phylogenetic analyses to study cultural evolution. In summary, we hope that D-PLACE will enable new lines of investigation into the major drivers

  8. Understanding the genetic diversity and population structure of yam (Dioscorea alata L.) using microsatellite markers

    Science.gov (United States)

    Arnau, Gemma; MN, Sheela; Chair, Hana; Lebot, Vincent; K, Abraham; Perrier, Xavier; Petro, Dalila; Penet, Laurent; Pavis, Claudie

    2017-01-01

    Yams (Dioscorea sp.) are staple food crops for millions of people in tropical and subtropical regions. Dioscorea alata, also known as greater yam, is one of the major cultivated species and most widely distributed throughout the tropics. Despite its economic and cultural importance, very little is known about its origin, diversity and genetics. As a consequence, breeding efforts for resistance to its main disease, anthracnose, have been fairly limited. The objective of this study was to contribute to the understanding of D. alata genetic diversity by genotyping 384 accessions from different geographical regions (South Pacific, Asia, Africa and the Caribbean), using 24 microsatellite markers. Diversity structuration was assessed via Principal Coordinate Analysis, UPGMA analysis and the Bayesian approach implemented in STRUCTURE. Our results revealed the existence of a wide genetic diversity and a significant structuring associated with geographic origin, ploidy levels and morpho-agronomic characteristics. Seventeen major groups of genetically close cultivars have been identified, including eleven groups of diploid cultivars, four groups of triploids and two groups of tetraploids. STRUCTURE revealed the existence of six populations in the diploid genetic pool and a few admixed cultivars. These results will be very useful for rationalizing D. alata genetic resources in breeding programs across different regions and for improving germplasm conservation methods. PMID:28355293

  9. CULTURAL DIVERSITY AND HUMAN RESOURCE MANAGEMENT IN MULTINATIONAL COMPANIES

    Directory of Open Access Journals (Sweden)

    Flavian Clipa

    2009-09-01

    Full Text Available When the multinational firms employ human resources from different countries they have to submit to the restrictions concerning cultural differences. The paper is an attempt to show how the human resource management administrates these cultural differences.

  10. CULTURAL DIVERSITY AND HUMAN RESOURCE MANAGEMENT IN MULTINATIONAL COMPANIES

    OpenAIRE

    Flavian Clipa; Raluca Irina Clipa

    2009-01-01

    When the multinational firms employ human resources from different countries they have to submit to the restrictions concerning cultural differences. The paper is an attempt to show how the human resource management administrates these cultural differences.

  11. The Culture Audit: A Leadership Tool for Assessment and Strategic Planning in Diverse Schools and Colleges

    Science.gov (United States)

    Bustamante, Rebecca M.

    2006-01-01

    This module is designed to introduce educational leaders to an organizational assessment tool called a "culture audit." Literature on organizational cultural competence suggests that culture audits are a valuable tool for determining how well school policies, programs, and practices respond to the needs of diverse groups and prepare…

  12. Community Psychology, Diversity, and the Many Forms of Culture

    Science.gov (United States)

    Tebes, Jacob Kraemer

    2010-01-01

    Comments on the original article, "Many forms of culture," by A. B. Cohen. Cohen argued that psychology must broaden its conceptualization of culture to consider its many forms, such as religion, socioeconomic status, and region. The current author could not agree more with Cohen's proposed conceptualization of culture and its potential impact on…

  13. Cultural Diversity in English Language Teaching: Learners' Voices

    Science.gov (United States)

    Chinh, Nguyen Duc

    2013-01-01

    The focus of culture in English language teaching (ELT) has traditionally been on the target culture of English speaking countries. However, the new status of English as international language (EIL) has led to significant changes in the practice of teaching and learning culture in ELT. Rather than relying on the paradigm of native speaker…

  14. STRATEGIC CHANGES IN THE SOCIO-CULTURAL LEVEL. CONTEMPORARY SOCIETY, BETWEEN "UNITY IN DIVERSITY" AND DISSOLUTION IN DIVERSITY

    Directory of Open Access Journals (Sweden)

    Ramona-Gabriela EANA

    2012-01-01

    Full Text Available Change existed in various forms in all stages of development of human society, is that we were dealing with in all economic aspects, social, cultural or others, all of which have affected human existence. A complex phenomenon, which occurs in a longer or shorter period of time and which requires humans to be located in the center, through their own will, constituted into a veritable binder between cause and effect, old and new, nature and culture. Today the exchange of cultural information in the context of international system allows groups of people to interact generating complex changes, so it is essential to take into account processes that could limit diversity in evolution. As well as the cultural phenomenon develops by increasing its social size, density and diversity, society will always be interested in the way how every new element changes human individual universe.

  15. Comparing the importance of different aspects of quality of life to older adults across diverse cultures.

    Science.gov (United States)

    Molzahn, Anita E; Kalfoss, Mary; Schick Makaroff, Kara; Skevington, Suzanne M

    2011-03-01

    there is limited research examining the relative importance of aspects of quality of life (QOL) to older adults across cultures. to examine the relative importance of 31 internationally agreed areas of QOL to older adults in 22 countries in relation to health status, age and level of economic development. a survey quota sampling design was used to collect cross-cultural data. This study reports a secondary analysis of WHOQOL-OLD pilot study, which was collected simultaneously in 22 centres. a variety of community, primary, secondary and tertiary health care settings located in Australia, France, Switzerland, England, Scotland, USA, Israel, Spain, Japan, China (mainland and Hong Kong), Turkey, Lithuania, Czech Republic, Hungary, Canada, Norway, Sweden, Denmark, Germany, Brazil and Uruguay. the total sample contained 7,401 people over 60 years with a mean age of 73.1 years; 57.8% were women and 70.1% considered themselves 'healthy'. there were significant differences in the importance given to various aspects of QOL for people living in medium and high-development countries. Culture explained 15.9% of the variance in the importance ratings of QOL. However, the interaction showed that cultural differences were reduced once health status, gender and age were taken into account. The importance of QOL to age bands in different cultures was not significantly affected by whether or not participants perceived themselves to be healthy. understanding the self-reported importance of diverse aspects of QOL for different cultures and for healthy and less healthy people may assist national and international policy makers to decide on priorities for the development of programmes for the ageing population.

  16. Microbial diversity in an Armenian geothermal spring assessed by molecular and culture-based methods.

    Science.gov (United States)

    Panosyan, Hovik; Birkeland, Nils-Kåre

    2014-11-01

    The phylogenetic diversity of the prokaryotic community thriving in the Arzakan hot spring in Armenia was studied using molecular and culture-based methods. A sequence analysis of 16S rRNA gene clone libraries demonstrated the presence of a diversity of microorganisms belonging to the Alphaproteobacteria, Betaproteobacteria, Gammaproteobacteria, Epsilonproteobacteria, Firmicutes, Bacteroidetes phyla, and Cyanobacteria. Proteobacteria was the dominant group, representing 52% of the bacterial clones. Denaturing gradient gel electrophoresis profiles of the bacterial 16S rRNA gene fragments also indicated the abundance of Proteobacteria, Bacteroidetes, and Cyanobacteria populations. Most of the sequences were most closely related to uncultivated microorganisms and shared less than 96% similarity with their closest matches in GenBank, indicating that this spring harbors a unique community of novel microbial species or genera. The majority of the sequences of an archaeal 16S rRNA gene library, generated from a methanogenic enrichment, were close relatives of members of the genus Methanoculleus. Aerobic endospore-forming bacteria mainly belonging to Bacillus and Geobacillus were detected only by culture-dependent methods. Three isolates were successfully obtained having 99, 96, and 96% 16S rRNA gene sequence similarities to Arcobacter sp., Methylocaldum sp., and Methanoculleus sp., respectively. © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  17. Molecular genetic diversity in populations of the stingless bee Plebeia remota: A case study

    Directory of Open Access Journals (Sweden)

    Flávio de Oliveira Francisco

    2013-01-01

    Full Text Available Genetic diversity is a major component of the biological diversity of an ecosystem. The survival of a population may be seriously threatened if its genetic diversity values are low. In this work, we measured the genetic diversity of the stingless bee Plebeia remota based on molecular data obtained by analyzing 15 microsatellite loci and sequencing two mitochondrial genes. Population structure and genetic diversity differed depending on the molecular marker analyzed: microsatellites showed low population structure and moderate to high genetic diversity, while mitochondrial DNA (mtDNA showed high population structure and low diversity in three populations. Queen philopatry and male dispersal behavior are discussed as the main reasons for these findings.

  18. Understanding the Impact of Cultural Diversity on Organizations

    National Research Council Canada - National Science Library

    Moon, Molly

    1997-01-01

    .... It is from this basic framework that tools such as empowerment, training, and mentoring are presented for leaders to consider when dealing with diversity in their organization. Finally, these tools are interrelated to a five-step continuous process developed by Ann M. Morrison that a leader can use in analyzing the diversity climate of their organization.

  19. Increasing student diversity and cultural competence as part of Loma Linda University School of Dentistry's service mission.

    Science.gov (United States)

    Arnett, Margie R; Forde, Ron

    2012-06-01

    For many years, studies have identified a need for greater racial and ethnic diversity among dental professionals. However, the ability of the field to collectively address the problem has been hindered by the low numbers of underrepresented minority students who apply to dental school. Over the past two decades, college attendance rates have increased and U.S. dental school applications have tripled, but the number of underrepresented minority dental applicants has remained about the same. With the increasing diversity of the U.S. population and specifically that of the state of California, the dental workforce would be enhanced by the presence of more underrepresented minority dentists. Additionally, curricular changes should be implemented to better prepare dental students to meet the oral health care needs of diverse populations. There is general agreement that these workforce and curricular changes would enhance access to care for underserved populations. For seven years, Loma Linda University School of Dentistry participated in the Pipeline, Profession, and Practice: Community-Based Dental Education program. The first phase of this national program addressed deficiencies in diversity in dentistry and in access to oral health care. In the second phase, Loma Linda University continued to collaborate with other California dental schools on specific state initiatives. This article provides an overview of the school's efforts to enroll a more diverse student body, enhance all its students' cultural competence, and expand care to underserved populations.

  20. Cultural diversity teaching and issues of uncertainty: the findings of a qualitative study

    Directory of Open Access Journals (Sweden)

    Giordano James

    2007-04-01

    Full Text Available Abstract Background There is considerable ambiguity in the subjective dimensions that comprise much of the relational dynamic of the clinical encounter. Comfort with this ambiguity, and recognition of the potential uncertainty of particular domains of medicine (e.g. – cultural factors of illness expression, value bias in diagnoses, etc is an important facet of medical education. This paper begins by defining ambiguity and uncertainty as relevant to clinical practice. Studies have shown differing patterns of students' tolerance for ambiguity and uncertainty that appear to reflect extant attitudinal predispositions toward technology, objectivity, culture, value- and theory-ladeness, and the need for self-examination. This paper reports on those findings specifically related to the theme of uncertainty as relevant to teaching about cultural diversity. Its focus is to identify how and where the theme of certainty arose in the teaching and learning of cultural diversity, what were the attitudes toward this theme and topic, and how these attitudes and responses reflect and inform this area of medical pedagogy. Methods A semi-structured interview was undertaken with 61 stakeholders (including policymakers, diversity teachers, students and users. The data were analysed and themes identified. Results There were diverse views about what the term cultural diversity means and what should constitute the cultural diversity curriculum. There was a need to provide certainty in teaching cultural diversity with diversity teachers feeling under considerable pressure to provide information. Students discomfort with uncertainty was felt to drive cultural diversity teaching towards factual emphasis rather than reflection or taking a patient centred approach. Conclusion Students and faculty may feel that cultural diversity teaching is more about how to avoid professional, medico-legal pitfalls, rather than improving the patient experience or the patient

  1. Cultural diversity teaching and issues of uncertainty: the findings of a qualitative study.

    Science.gov (United States)

    Dogra, Nisha; Giordano, James; France, Nicholas

    2007-04-26

    There is considerable ambiguity in the subjective dimensions that comprise much of the relational dynamic of the clinical encounter. Comfort with this ambiguity, and recognition of the potential uncertainty of particular domains of medicine (e.g.--cultural factors of illness expression, value bias in diagnoses, etc) is an important facet of medical education. This paper begins by defining ambiguity and uncertainty as relevant to clinical practice. Studies have shown differing patterns of students' tolerance for ambiguity and uncertainty that appear to reflect extant attitudinal predispositions toward technology, objectivity, culture, value- and theory-ladeness, and the need for self-examination. This paper reports on those findings specifically related to the theme of uncertainty as relevant to teaching about cultural diversity. Its focus is to identify how and where the theme of certainty arose in the teaching and learning of cultural diversity, what were the attitudes toward this theme and topic, and how these attitudes and responses reflect and inform this area of medical pedagogy. A semi-structured interview was undertaken with 61 stakeholders (including policymakers, diversity teachers, students and users). The data were analysed and themes identified. There were diverse views about what the term cultural diversity means and what should constitute the cultural diversity curriculum. There was a need to provide certainty in teaching cultural diversity with diversity teachers feeling under considerable pressure to provide information. Students discomfort with uncertainty was felt to drive cultural diversity teaching towards factual emphasis rather than reflection or taking a patient centred approach. Students and faculty may feel that cultural diversity teaching is more about how to avoid professional, medico-legal pitfalls, rather than improving the patient experience or the patient-physician relationship. There may be pressure to imbue cultural diversity issues

  2. On the relationship between cultural diversity and creativity in education : The moderating role of communal versus divisional mindset

    NARCIS (Netherlands)

    Vezzali, L.; Gocłowska, M.A.; Crisp, R.J.; Stathi, S

    2016-01-01

    We conducted an experimental study with the aim of testing certain conditions under which engaging with cultural diversity increases creativity among schoolchildren. Results obtained from a sample of 149 Italian elementary schoolchildren revealed that engaging with cultural diversity,

  3. Managing the culturally diverse medical practice team: twenty-five strategies.

    Science.gov (United States)

    Hills, Laura

    2014-01-01

    A common misconception is that the phrase workplace diversity means meeting certain quotas in employee race or gender categories. In fact, diversity is much more than that. This article explores the unique benefits and challenges of managing a culturally diverse medical practice team and offers practice managers 25 practical strategies. It describes the two types of diversity training that are beneficial to practice managers and the kinds of policies, practices, and procedures that foster and promote diversity. This article also explores ethnocentrism, racism, ageism, sexism, stereotyping, and other potentially divisive issues among a diverse medical practice team. It provides an assessment instrument practice managers can use to evaluate their own diversity management skills. Finally, this article defines specifically what is meant by the term diversity and explores the top 10 diversity issues in workplaces today.

  4. Integrating community perceptions and cultural diversity in social impact assessment in Nigeria

    Energy Technology Data Exchange (ETDEWEB)

    Nzeadibe, Thaddeus Chidi, E-mail: chidi.nzeadibe@unn.edu.ng [Department of Geography, University of Nigeria, 410001 Nsukka (Nigeria); Ajaero, Chukwuedozie Kelechukwu [Demography and Population Studies Programme, The University of Witwatersrand Johannesburg (South Africa); Okonkwo, Emeka Emmanuel; Okpoko, Patrick Uche [Department of Archaeology and Tourism, University of Nigeria, 410001 Nsukka (Nigeria); Akukwe, Thecla Iheoma [Department of Geography, University of Nigeria, 410001 Nsukka (Nigeria); Njoku-Tony, Roseline Feechi [Department of Environmental Technology, Federal University of Technology, Owerri (Nigeria)

    2015-11-15

    The Environmental Impact Assessment (EIA) Act of 1992 aimed to make the environment a central theme in development in Nigeria. Nevertheless, the extent of engagement with local cultures in the Nigerian EIA process is not statutorily guaranteed. While most EIAs in Nigeria have been for oil and gas projects in the Niger Delta, and have focused strongly on the biophysical environment, socio-economic and cultural aspects have remained marginal. The palpable neglect of community perceptions and cultural diversity in social impact assessment (SIA) in this region prone to conflict has tended to alienate the people in the decision-making process. Thus, despite claims to compliance with regulatory requirements for EIAs, and numerous purported sustainable development initiatives by international oil companies (IOCs), the region continues to face multiple sustainability challenges. This paper situates local perceptions and cultural diversity in participatory development and canvasses the integration of community perceptions and cultural diversity into SIA in the Niger Delta region. It is argued that doing this would be critical to ensuring acceptance and success of development actions within the context of local culture while also contributing to sustainable development policy in the region. - Highlights: • Nigeria EIA Act aimed to make the environment central to development in Nigeria. • Engagement with local communities in the process is not statutorily guaranteed. • SIAs in Nigeria neglect community perceptions and cultural diversity. • Article canvasses integrating community perceptions and cultural diversity in SIA. • Local acceptance in context of culture would yield sustainable development outcomes.

  5. Integrating community perceptions and cultural diversity in social impact assessment in Nigeria

    International Nuclear Information System (INIS)

    Nzeadibe, Thaddeus Chidi; Ajaero, Chukwuedozie Kelechukwu; Okonkwo, Emeka Emmanuel; Okpoko, Patrick Uche; Akukwe, Thecla Iheoma; Njoku-Tony, Roseline Feechi

    2015-01-01

    The Environmental Impact Assessment (EIA) Act of 1992 aimed to make the environment a central theme in development in Nigeria. Nevertheless, the extent of engagement with local cultures in the Nigerian EIA process is not statutorily guaranteed. While most EIAs in Nigeria have been for oil and gas projects in the Niger Delta, and have focused strongly on the biophysical environment, socio-economic and cultural aspects have remained marginal. The palpable neglect of community perceptions and cultural diversity in social impact assessment (SIA) in this region prone to conflict has tended to alienate the people in the decision-making process. Thus, despite claims to compliance with regulatory requirements for EIAs, and numerous purported sustainable development initiatives by international oil companies (IOCs), the region continues to face multiple sustainability challenges. This paper situates local perceptions and cultural diversity in participatory development and canvasses the integration of community perceptions and cultural diversity into SIA in the Niger Delta region. It is argued that doing this would be critical to ensuring acceptance and success of development actions within the context of local culture while also contributing to sustainable development policy in the region. - Highlights: • Nigeria EIA Act aimed to make the environment central to development in Nigeria. • Engagement with local communities in the process is not statutorily guaranteed. • SIAs in Nigeria neglect community perceptions and cultural diversity. • Article canvasses integrating community perceptions and cultural diversity in SIA. • Local acceptance in context of culture would yield sustainable development outcomes

  6. Genetic diversity of Pinus halepensis Mill. populations detected by RAPD loci

    OpenAIRE

    Gómez , Aránzazu; Alía , Ricardo; Bueno , María

    2001-01-01

    International audience; Genetic diversity of Pinus halepensis Mill. was analysed in nine populations (six Spanish populations and one each from Tunisia, France and Greece). Twenty four RAPD loci were amplified with 60 megagametophyte DNA samples from each population. Populations' contribution to Nei gene diversity and to allelic richness were calculated. Results showed higher within population genetic variation but also a $G_{{\\rm ST}} = 13.6\\%$ higher than those detected in previous studies ...

  7. Combined culture-based and culture-independent approaches provide insights into diversity of jakobids, an extremely plesiomorphic eukaryotic lineage

    Directory of Open Access Journals (Sweden)

    Tomáš ePánek

    2015-11-01

    Full Text Available We used culture-based and culture-independent approaches to discover diversity and ecology of anaerobic jakobids (Excavata: Jakobida, an overlooked, deep-branching lineage of free-living nanoflagellates related to Euglenozoa. Jakobids are among a few lineages of nanoflagellates frequently detected in anoxic habitats by PCR-based studies, however only two strains of a single jakobid species have been isolated from those habitats. We recovered 712 environmental sequences and cultured 21 new isolates of anaerobic jakobids that collectively represent at least ten different species in total, from which four are uncultured. Two cultured species have never been detected by environmental, PCR-based methods. Surprisingly, culture-based and culture-independent approaches were able to reveal a relatively high proportion of overall species diversity of anaerobic jakobids - 60 % or 80 %, respectively. Our phylogenetic analyses based on SSU rDNA and six protein-coding genes showed that anaerobic jakobids constitute a clade of morphologically similar, but genetically and ecologically diverse protists – Stygiellidae fam. nov. Our investigation combines culture-based and environmental molecular-based approaches to capture a wider extent of species diversity and shows Stygiellidae as a group that ordinarily inhabits anoxic, sulfide- and ammonium-rich marine habitats worldwide.

  8. An analysis of cultural diversity in spanish educational legislation: a historical overview

    Directory of Open Access Journals (Sweden)

    Alicia Peñalva Vélez

    2014-10-01

    Full Text Available In this paper we analyze the Educational Laws approved in Spain since 1990, with the aim of identifying any references about cultural diversity. All these laws have come into force within a new multicultural Spanish reality, which has already been existing in other European countries for decades. However, the Spanish legal system (including educational law still focuses on cultural differences of those migrants that are non EU members. Our Social Imaginary is composed of distorted images of what cultural diversity is, and what it means. We should introduce intercultural educational model at schools, as interculturality pursues the renovation of monocultural scholar curricula. Its objective is to promote the diverse cultural groups at schools, apart from trying to achieve cultural feedback within society. The most important problem we have currently faced in the educational system is that cultures, far from being clearly defined as global, dynamic and open, are being constrained to ethnic, geographical or religious features

  9. Increased extinction potential of insular fish populations with reduced life history variation and low genetic diversity.

    Science.gov (United States)

    Hellmair, Michael; Kinziger, Andrew P

    2014-01-01

    Theoretical work has shown that reduced phenotypic heterogeneity leads to population instability and can increase extinction potential, yet few examples exist of natural populations that illustrate how varying levels expressed diversity may influence population persistence, particularly during periods of stochastic environmental fluctuation. In this study, we assess levels of expressed variation and genetic diversity among demographically independent populations of tidewater goby (Eucyclogobius newberryi), show that reductions in both factors typically coincide, and describe how low levels of diversity contribute to the extinction risk of these isolated populations. We illustrate that, for this annual species, continuous reproduction is a safeguard against reproductive failure by any one population segment, as natural, stochastically driven salinity increases frequently result in high mortality among juvenile individuals. Several study populations deviated from the natural pattern of year-round reproduction typical for the species, rendering those with severely truncated reproductive periods vulnerable to extinction in the event of environmental fluctuation. In contrast, demographically diverse populations are more likely to persist through such periods through the continuous presence of adults with broader physiological tolerance to abrupt salinity changes. Notably, we found a significant correlation between genetic diversity and demographic variation in the study populations, which could be the result of population stressors that restrict both of these diversity measures simultaneously, or suggestive of a causative relationship between these population characteristics. These findings demonstrate the importance of biocomplexity at the population level, and assert that the maintenance of diversity contributes to population resilience and conservation of this endangered species.

  10. Increased extinction potential of insular fish populations with reduced life history variation and low genetic diversity.

    Directory of Open Access Journals (Sweden)

    Michael Hellmair

    Full Text Available Theoretical work has shown that reduced phenotypic heterogeneity leads to population instability and can increase extinction potential, yet few examples exist of natural populations that illustrate how varying levels expressed diversity may influence population persistence, particularly during periods of stochastic environmental fluctuation. In this study, we assess levels of expressed variation and genetic diversity among demographically independent populations of tidewater goby (Eucyclogobius newberryi, show that reductions in both factors typically coincide, and describe how low levels of diversity contribute to the extinction risk of these isolated populations. We illustrate that, for this annual species, continuous reproduction is a safeguard against reproductive failure by any one population segment, as natural, stochastically driven salinity increases frequently result in high mortality among juvenile individuals. Several study populations deviated from the natural pattern of year-round reproduction typical for the species, rendering those with severely truncated reproductive periods vulnerable to extinction in the event of environmental fluctuation. In contrast, demographically diverse populations are more likely to persist through such periods through the continuous presence of adults with broader physiological tolerance to abrupt salinity changes. Notably, we found a significant correlation between genetic diversity and demographic variation in the study populations, which could be the result of population stressors that restrict both of these diversity measures simultaneously, or suggestive of a causative relationship between these population characteristics. These findings demonstrate the importance of biocomplexity at the population level, and assert that the maintenance of diversity contributes to population resilience and conservation of this endangered species.

  11. A Framework for Understanding Cultural Diversity in Cognition and Teamwork

    National Research Council Canada - National Science Library

    Sutton, Janet L; Pierce, Linda G

    2003-01-01

    .... The Army's Objective Force leaders and soldiers must understand cultural differences affecting team performance before they can learn adaptive behaviors that would ensure mission success when working...

  12. Cultural Diversity, Geographical Isolation, and the Origin of the Wealth of Nations

    OpenAIRE

    Quamrul Ashraf; Oded Galor

    2011-01-01

    This research argues that variations in the interplay between cultural assimilation and cultural diffusion have played a significant role in giving rise to differential patterns of economic development across the globe. Societies that were geographically less vulnerable to cultural diffusion benefited from enhanced assimilation, lower cultural diversity, and more intense accumulation of society-specific human capital. Thus, they operated more efficiently with respect to their production-possi...

  13. Cultural intelligence: A Pathway for Emergency Responder Engagement with Ethnically Diverse Communities

    Science.gov (United States)

    2017-03-01

    Conceptualization and Measurement of Cultural Intelligence,” Social and Personality Psychology Compass 6, no. 4 (2012): 297, doi: 10.1111/j.1751...subjective culture .34 According to this research, “Subjective cultural aspects include hidden, psychological factors such as values, beliefs, norms...research from leading researchers in the “domains of international and cross - cultural management as well as management of domestic diversity.”65 A

  14. Population size does not explain past changes in cultural complexity.

    Science.gov (United States)

    Vaesen, Krist; Collard, Mark; Cosgrove, Richard; Roebroeks, Wil

    2016-04-19

    Demography is increasingly being invoked to account for features of the archaeological record, such as the technological conservatism of the Lower and Middle Pleistocene, the Middle to Upper Paleolithic transition, and cultural loss in Holocene Tasmania. Such explanations are commonly justified in relation to population dynamic models developed by Henrich [Henrich J (2004)Am Antiq69:197-214] and Powell et al. [Powell A, et al. (2009)Science324(5932):1298-1301], which appear to demonstrate that population size is the crucial determinant of cultural complexity. Here, we show that these models fail in two important respects. First, they only support a relationship between demography and culture in implausible conditions. Second, their predictions conflict with the available archaeological and ethnographic evidence. We conclude that new theoretical and empirical research is required to identify the factors that drove the changes in cultural complexity that are documented by the archaeological record.

  15. Beyond the Melting Pot and Salad Bowl Views of Cultural Diversity: Advancing Cultural Diversity Education of Nutrition Educators.

    Science.gov (United States)

    Setiloane, Kelebogile Tsametse

    2016-10-01

    This article outlines how the melting pot and salad bowl views of cultural diversity have influenced the cultural training of nutrition educators and other health professionals. It explores how these views are changing in reaction to the changing demographics and health disparities seen in the US today and how the cultural training of nutrition educators has not kept up with these changing views. Suggestions for how this cultural education could be modified include placing a greater emphasis on both the cultural self-awareness of nutrition educators and the sociopolitical historical factors that influence the cultural orientation of nutrition educators and their clients. Copyright © 2016 Society for Nutrition Education and Behavior. Published by Elsevier Inc. All rights reserved.

  16. Intellectual Assessment of Children from Culturally Diverse Backgrounds.

    Science.gov (United States)

    Armour-Thomas, Eleanor

    1992-01-01

    Examines assumptions and premises of standardized tests of mental ability and reviews extant theories and research on intellectual functioning of children from culturally different backgrounds. Discusses implications of these issues and perspectives for new directions for intellectual assessment for children from culturally different backgrounds.…

  17. Diversity and dynamics of lactobacilli populations during ripening of RDO Camembert cheese.

    Science.gov (United States)

    Henri-Dubernet, Ségolène; Desmasures, Nathalie; Guéguen, Micheline

    2008-03-01

    The diversity and dynamics of Lactobacillus populations in traditional raw milk Camembert cheese were monitored throughout the manufacturing process in 3 dairies. Culture-dependent analysis was carried out on isolates grown on acidified de Man - Rogosa - Sharpe agar and Lactobacillus anaerobic de Man Rogosa Sharpe agar supplemented with vancomycin and bromocresol green media. The isolates were identified by polymerase chain reaction - temperature gradient gel electrophoresis (PCR-TGGE) and (or) species-specific PCR and (or) sequencing, and Lactobacillus paracasei and Lactobacillus plantarum isolates were characterized by pulsed field gel electrophoresis (PFGE). Milk and cheese were subjected to culture-independent analysis by PCR-TGGE. Presumed lactobacilli were detected by plate counts throughout the ripening process. However, molecular analysis of total DNA and DNA of isolates failed to detect Lactobacillus spp. in certain cases. The dominant species in the 3 dairies was L. paracasei. PFGE analysis revealed 21 different profiles among 39 L. paracasei isolates. Lactobacillus plantarum was the second most isolated species, but it occurred nearly exclusively in one dairy. The other species isolated were Lactobacillus parabuchneri, Lactobacillus fermentum, Lactobacillus acidophilus, Lactobacillus helveticus, a Lactobacillus psittaci/delbrueckii subsp. bulgaricus/gallinarum/crispatus group, Lactobacillus rhamnosus, Lactobacillus delbrueckii subsp. bulgaricus, L. delbrueckii subsp. lactis, Lactobacillus brevis, Lactobacillus kefiri, and Lactobacillus perolens. Lactobacilli diversity at the strain level was high. Dynamics varied among dairies, and each cheese exhibited a specific picture of species and strains.

  18. Exploring How Korean Teacher's Attitudes and Self-Efficacy for Using Inquiry and Language Based Teaching Practices Impacts Learning for Culturally and Linguistically Diverse Students: Implications for Science Teacher Education

    Science.gov (United States)

    Park, Jennifer; Chu, Hye-Eun; Martin, Sonya N.

    2016-01-01

    Demographic trends in Korea indicate that the student population is becoming more diverse with regards to culture, ethnicity and language. These changes have implications for science classrooms where inquiry-based, student-centered activities require culturally and linguistically diverse (CLD) students to connect with their peers and successfully…

  19. Cultural diversity in community sport: an ethnographic inquiry of Somali Australians' experiences

    NARCIS (Netherlands)

    Spaaij, R.

    2013-01-01

    Sport organisations aim to grow the participation of culturally and linguistically diverse communities, including newly arrived people from refugee backgrounds. Drawing on multi-sited ethnographic research conducted by the author at community sport organisations in the multicultural city of

  20. Genomic Characterization of Dairy Associated Leuconostoc Species and Diversity of Leuconostocs in Undefined Mixed Mesophilic Starter Cultures.

    Science.gov (United States)

    Frantzen, Cyril A; Kot, Witold; Pedersen, Thomas B; Ardö, Ylva M; Broadbent, Jeff R; Neve, Horst; Hansen, Lars H; Dal Bello, Fabio; Østlie, Hilde M; Kleppen, Hans P; Vogensen, Finn K; Holo, Helge

    2017-01-01

    Undefined mesophilic mixed (DL-type) starter cultures are composed of predominantly Lactococcus lactis subspecies and 1-10% Leuconostoc spp. The composition of the Leuconostoc population in the starter culture ultimately affects the characteristics and the quality of the final product. The scientific basis for the taxonomy of dairy relevant leuconostocs can be traced back 50 years, and no documentation on the genomic diversity of leuconostocs in starter cultures exists. We present data on the Leuconostoc population in five DL-type starter cultures commonly used by the dairy industry. The analyses were performed using traditional cultivation methods, and further augmented by next-generation DNA sequencing methods. Bacterial counts for starter cultures cultivated on two different media, MRS and MPCA, revealed large differences in the relative abundance of leuconostocs. Most of the leuconostocs in two of the starter cultures were unable to grow on MRS, emphasizing the limitations of culture-based methods and the importance of careful media selection or use of culture independent methods. Pan-genomic analysis of 59 Leuconostoc genomes enabled differentiation into twelve robust lineages. The genomic analyses show that the dairy-associated leuconostocs are highly adapted to their environment, characterized by the acquisition of genotype traits, such as the ability to metabolize citrate. In particular, Leuconostoc mesenteroides subsp. cremoris display telltale signs of a degenerative evolution, likely resulting from a long period of growth in milk in association with lactococci. Great differences in the metabolic potential between Leuconostoc species and subspecies were revealed. Using targeted amplicon sequencing, the composition of the Leuconostoc population in the five commercial starter cultures was shown to be significantly different. Three of the cultures were dominated by Ln. mesenteroides subspecies cremoris. Leuconostoc pseudomesenteroides dominated in two of the

  1. Cultural diversity in the workforce: the tension between creativity and conflict

    OpenAIRE

    Williamson, Stephanie

    2008-01-01

    Globalisation of the modern business, changing demographics and the rapid growth of multinational firms has meant that managing cultural diversity in organisations is more important today than ever before. Whilst the existence of a culturally diverse workforce can increase an organisations' competitiveness, by providing creative ideas and solutions, it can also be detrimental to overall performance, given the issues of conflict that may arise. The multicultural challenge, therefore, revolves...

  2. Managing the effects of cultural diversity in HR in a non profit organization, Case organization: Moniheli

    OpenAIRE

    Irfan, Muhammad

    2014-01-01

    Non-profit organizations traditionally operate within limited resources. They cannot spend much of their resources to increase motivation. Especially when the bigger goal of the organization is to promote cultural diversity in society, it is very interesting to observe how a non-profit organization manages the cultural diversity that exists within its own human resources. This report is an attempt to identify the ways through which the case organization Moniheli, a non-profit network of diffe...

  3. Diversity as a motive for entrepreneurship?: The case of gender, culture and ethnicity

    OpenAIRE

    Laurice Alexandre-Leclair

    2014-01-01

    Diversity is increasingly considered as a motive for entrepreneurship. In our article, we set the hypothesis that diversity positively affects self-employment. In order to validate our hypothesis, we discuss two literature reviews: the first one about the link between culture, ethnicity and entrepreneurship and the other one about gender and entrepreneurship. We also discuss the last study led by OECD (2012) on gender entrepreneurship. Our article reveals that culture and ethnicity may be con...

  4. Perspectives regarding disproportionate representation of culturally and linguistically diverse students in high-incidence special education programs in the United States

    Directory of Open Access Journals (Sweden)

    Jolanta Jonak

    2014-02-01

    Full Text Available Background The number of culturally and linguistically diverse students in the U.S. is growing, and research shows they are often underassessed, misdiagnosed, and placed into special education unnecessarily. This problem mainly concerns high-incidence, or judgmental, disabilities such as learning disability, emotional disturbance, or mental retardation. Participants and procedure In this study, the author examines how some educators perceive and address culturally and linguistically diverse students in the U.S. A survey developed by the author was used to examine how educators perceive culturally and linguistically diverse student populations and how one Midwestern school system in the United States dealt with culturally and linguistically diverse students’ needs versus expected ideal practices. Results Results indicated that most participants recognized that the issue of disproportionate representation is nationwide, but did not believe that their district shared that problem. Conclusions Participants indicated that best practices were not being followed maximally to reduce and avoid the problem of disproportionate representation of culturally and linguistically diverse students in special education programs. Difficulties in meeting students’ needs may be related to cultural differences that school personnel are unable to assess or address. Recommendations include suggestions for further studies and for applying the survey in other school systems to increase the understanding and improve their practice in working with culturally and linguistically diverse students.

  5. Cultural diversity and intercultural policies in the European Union

    DEFF Research Database (Denmark)

    Agustin, Oscar Garcia

    2012-01-01

    in the EU in relation to cultural cooperation, on the one hand, and economy and growth, on the other. Furthermore it distinguishes between the articulation of policies at the national level and the international level. I find that ICD is not well-defined in the documents, and it is conceived as a means...... to reach other goals rather than as an end in itself. In particular, the discourse of market liberalism is prevalent in the representation of ICD as cultural cooperation and also as an instrument to increase economic competitiveness and growth. In terms of ICD as a part of policies on cultural industries...

  6. DEVELOPMENT OF AQUATIC MODELS FOR TESTING THE RELATIONSHIP BETWEEN GENETIC DIVERSITY AND POPULATION EXTINCTION RISK

    Science.gov (United States)

    The relationship between population adaptive potential and extinction risk in a changing environment is not well understood. Although the expectation is that genetic diversity is directly related to the capacity of populations to adapt, the statistical and predictive aspects of ...

  7. Genetic diversity and population structure of common bean ...

    African Journals Online (AJOL)

    The Ethiopian genetic center is considered to be one of the secondary centers of diversity for the common bean. This study was conducted to characterize the distribution of genetic diversity between and within ecological/geographical regions of Ethiopia. A germplasm sample of 116 landrace accessions was developed, ...

  8. Genetic diversity of Tamarindus indica populations: Any clues on the ...

    African Journals Online (AJOL)

    Tamarindus indica is a domesticated species of high economic value for the Sahel region. Despite this importance, very few data is available on its diversity as well as its structure leading to controversial discussions on its origin. Thus it is questionable whether the knowledge of its genetic diversity and organisation may ...

  9. The relationship between cultural competence education and increasing diversity in nursing schools and practice settings.

    Science.gov (United States)

    Pacquiao, Dula

    2007-01-01

    This article attempted to examine the relationship between cultural competence education and increasing diversity in nursing schools and practice settings. In addition to the review of the literature, a panel of experts was interviewed regarding institutional practices in response to the challenge of increasing diversity and cultural competence education. Evidence of positive outcomes of cultural competent care and impact of race and ethnic concordance between patients and providers are presented. The challenge of increasing underrepresented minorities in health care professions remains elusive. An ecological analysis is recommended to address the social and cultural barriers that transcend the micro system of the school and the macro system of the society. The challenge of increasing diversity and realizing outcomes of cultural competence education requires social and comprehensive remedies to level life inequities that perpetuate a history of disadvantages in some groups.

  10. Cultural diversity in Brazilian children’s literature: The project Literatura em Minha Casa in question

    Directory of Open Access Journals (Sweden)

    Flávia Ferreira de Paula

    2016-08-01

    Full Text Available This paper intends to search for representations of Brazilian cultural diversity in children’s literature of the Programa Nacional Biblioteca da Escola [National Program of School Library] (PNBE, in the editions of 2001, 2002, and 2003, years of the project Literatura em Minha Casa [Literature in My House], especially those addressed to fourth and fifth grades of Elementary School. The selection criteria of works claimed that the collections should “[…] present a small picture of the Brazilian culture […]” (Brasil, 2001; 2002; 2003, p. 12, understanding that culture as characterized by diversity. Therefore, the analysis was divided into two phases: the first dealt with ethnic plurality and the second with culture and regionalism. In general, the results showed that among 120 works analyzed, 15 had ethnic-racial diversity and 12 works presented aspects of regionalism and culture from different parts of Brazil.

  11. Culturally Diverse Communities and End-of-Life Care

    Science.gov (United States)

    ... Azen, S.P. (1995). Ethnicity and attitudes toward patient autonomy. JAMA, 274, 820-5 . Phipps, E., True, G., & ... briefly about end-of-life options and neglect culture or values (Tulsky, Fischer, Rose, & Arnold, 1998). Speaking ...

  12. The effect of cultural diversity on employee productivity in work ...

    African Journals Online (AJOL)

    International Journal of Development and Management Review ... to improving workers' skills and knowledge to the detriment of employees' daily ... Since conflict arising from cultural differences wastes time and reduces employee morale, this ...

  13. Assessment of microbial diversity under arid plants by culture ...

    African Journals Online (AJOL)

    Capparis deciduas) and pearl millet (Pennisetum glaucum) was assessed and defined by culture-dependent and cultureindependent approaches on the basis of 16S rRNA and random amplified polymorphic DNA (RAPD) analysis. The average ...

  14. No problem! Avoidance of cultural diversity in teacher training

    African Journals Online (AJOL)

    Erna Kinsey

    commendable classroom and learning "on the job" model. During the ... to the approach of multicultural education, but merely as a result. South African ..... Revealing the deep meaning of culture in school learning: framing a new paradigm for ...

  15. Intersections and Translocations: New Paradigms for Thinking about Cultural Diversity and Social Identities

    Science.gov (United States)

    Anthias, Floya

    2011-01-01

    This article reflects on the concepts of cultural diversity, belonging and identity which inform important debates for managing "difference" in contemporary European societies. These address issues relating to transnational migration, ethnic diversity and racialisation in a range of social contexts. The article also reflects on the concept of…

  16. Four Approaches to Cultural Diversity: Implications for Teaching at Institutions of Higher Education.

    Science.gov (United States)

    Ofori-Dankwa, Joseph; Lane, Robert W.

    2000-01-01

    Identifies four approaches to cultural diversity that professors at institutions of higher education may take. These are neutrality, similarity, diversity, and diversimilarity. Identifies the strengths and weaknesses of each of these approaches, and argues for the diversimilarity approach, using the teaching of the death penalty (and examination…

  17. Speech-Language Pathologists' Preparation, Practices, and Perspectives on Serving Culturally and Linguistically Diverse Children

    Science.gov (United States)

    Guiberson, Mark; Atkins, Jenny

    2012-01-01

    This study describes the backgrounds, diversity training, and professional perspectives reported by 154 Colorado speech-language pathologists in serving children from culturally and linguistically diverse (CLD) backgrounds. The authors compare the results of the current survey to those of a similar survey collected in 1996. Respondents reported…

  18. Serving culturally diverse visitors to forests in California: a resource guide

    Science.gov (United States)

    Nina S. Roberts; Deborah J. Chavez; Benjamin M. Lara; Emilyn A. Sheffield

    2009-01-01

    The national forests of California are experiencing an increase in new visitors yet, in some areas, a continued lack of ethnic diversity persists. In addition, changing demographics has led to a need for keeping up with trends while also being aware of constraints to visitor use. Knowing how to serve culturally diverse visitors in ways that are innovative and inclusive...

  19. Escaping National Tags and Embracing Diversity: Third Culture Kid Songwriters

    OpenAIRE

    Sanfilippo-Schulz Jessica

    2018-01-01

    Nowadays, more and more writers cannot be classified according to one single nation. Whereas in Imagined Communities Anderson describes the development of nations and national belongings, in Third Culture Kid (TCK) discourse a central theme is the concept of not belonging to one specific nation or culture (“NatioNILism”). TCKs are individuals who were raised moving from one country to the next due to their parents’ career choices. Not having had a fixed home while growing up, rather than acce...

  20. Cultural diversity and Ottoman heritage in contemporary Greek popular novels

    DEFF Research Database (Denmark)

    Willert, Trine Stauning

    Public and scholarly interest in the impact of Ottoman history and culture on the successor states is increasing. Cultural co-existence in Ottoman society is explored perhaps in an attempt to find answers in the past to contemporary challenges emerging from transnational mobility/migration. Such ...... will place the contemporary novels in relation to earlier Greek literature dealing with cultural identity in the Ottoman period from different angles (e.g. Βιζυηνός, Δέλτα, Σωτηρίου, Φακίνος, Γαλανάκη).......Public and scholarly interest in the impact of Ottoman history and culture on the successor states is increasing. Cultural co-existence in Ottoman society is explored perhaps in an attempt to find answers in the past to contemporary challenges emerging from transnational mobility....../migration. Such interest is obvious in international academia as well as in the cultural sphere of the countries in South-eastern Europe. In Greece, the recent celebration of the 100 years of Thessaloniki’s incorporation in the Greek state has accentuated the city’s Ottoman heritage. A plenitude of exhibitions...

  1. Morpho-phenological diversity among natural populations of ...

    African Journals Online (AJOL)

    ... the high levels of within population variation and the lack of correlation between population differentiation and geographical distances suggest a potentially important rate of long-distance seed dispersal and confirm the role played by natural selection in the population structure of Tunisian populations of M. polymorpha.

  2. Personality, threat and affective responses to cultural diversity

    NARCIS (Netherlands)

    Van der Zee, K.I.; Van Der Gang, Ineke

    The present study tried to reconcile assumptions from Terror Management Theory that individual differences in openness to diversity are enhanced by existential threat with own recent findings suggesting that individual differences are diminished by threat. A model was supported assuming that it is

  3. Student perspectives on diversity and the cultural climate at a U.S. medical school.

    Science.gov (United States)

    Hung, Robert; McClendon, Jennifer; Henderson, Anita; Evans, Yolanda; Colquitt, Rosa; Saha, Somnath

    2007-02-01

    To obtain the perspectives of medical students at one school on racial/ethnic campus diversity and cultural competence and to gain their perceptions of the institutional climate around diversity at their university and of reasons for minority underrepresentation at their medical school. A student-driven survey of all medical students (N = 398) at a single medical school in the spring of 2003, supplemented by four focus groups from all racial and ethnic groups on the campus. A large majority of the responding students (n = 216; 54%) endorsed the value of campus diversity and the importance of cultural competence to the process of becoming a clinician. Most students felt their university had achieved a positive cultural climate, characterized by openness to diverse perspectives and attention to equity. Most students also felt that the university's programs and policies reflected a commitment to diversity, but fewer students--those from underrepresented minorities (URMs) in particular--felt that the university truly valued having a diverse student body and faculty. Most students felt that the lack of diversity on campus was a barrier to recruiting and retaining minority candidates. Some minority students also blamed the medical school's limited social, academic, and financial support, as well as inadequate efforts to recruit minority students. Medical students generally place a high value on campus diversity and cultural competence. URM students in particular felt that their university could do more to implement its commitment to diversity, including making greater efforts to recruit and retain URM students. These views constitute a barometer for medical schools to gauge and track their efforts to enhance campus diversity, incorporate cultural competence education, and create an inclusive and welcoming climate for students of all backgrounds.

  4. Mentors' competence in mentoring culturally and linguistically diverse nursing students during clinical placement.

    Science.gov (United States)

    Oikarainen, Ashlee; Mikkonen, Kristina; Tuomikoski, Anna-Maria; Elo, Satu; Pitkänen, Salla; Ruotsalainen, Heidi; Kääriäinen, Maria

    2018-01-01

    To describe mentors' competence in mentoring culturally and linguistically diverse nursing students during clinical placement and identify the factors that affect mentoring. Healthcare education is confronted by several challenges in a time characterized by globalization and increasing international migration. Nursing students from diverse backgrounds continue to experience difficulties during clinical placement. Students can overcome these difficulties and assume responsibility for their learning when mentored by supportive and competent mentors. A cross-sectional, descriptive explorative study design was used. Data were collected during spring 2016 through a survey sent to mentors (n = 3,355) employed at five university hospitals in Finland. Mentors' competence in mentoring culturally and linguistically diverse nursing students was measured with the self-assessment Mentors' Competence Instrument and the Cultural and Linguistic Diversity in Mentoring scale. The analysis included descriptive statistics, non-parametric tests and binary logistic regression analysis. Mentors with experience mentoring nursing students from diverse backgrounds rated their overall competence in mentoring as good. However, the results show continued challenges related to competence in linguistic diversity in mentoring. Seven factors that affect mentors' competence in linguistic diversity were identified. Despite high evaluations by mentors of competence related to cultural diversity in mentoring, there are still opportunities for improvement in this area. Innovative and effective strategies are needed to develop mentors' competence in mentoring culturally and linguistically diverse nursing students. Educational and healthcare organizations should strive to enhance collaboration and increase the competence of both mentors and nursing students to work in increasingly diverse healthcare environments. © 2017 John Wiley & Sons Ltd.

  5. Plant-based culture media: Efficiently support culturing rhizobacteria and correctly mirror their in-situ diversity.

    Science.gov (United States)

    Youssef, Hanan H; Hamza, Mervat A; Fayez, Mohamed; Mourad, Elhussein F; Saleh, Mohamed Y; Sarhan, Mohamed S; Suker, Ragab M; Eltahlawy, Asmaa A; Nemr, Rahma A; El-Tahan, Mahmod; Ruppel, Silke; Hegazi, Nabil A

    2016-03-01

    Our previous publications and the data presented here provide evidences on the ability of plant-based culture media to optimize the cultivability of rhizobacteria and to support their recovery from plant-soil environments. Compared to the tested chemically-synthetic culture media (e.g. nutrient agar and N-deficient combined-carbon sources media), slurry homogenates, crude saps, juices and powders of cactus (Opuntia ficus-indica) and succulent plants (Aloe vera and Aloe arborescens) were rich enough to support growth of rhizobacteria. Representative isolates of Enterobacter spp., Klebsiella spp., Bacillus spp. and Azospirillum spp. exhibited good growth on agar plates of such plant-based culture media. Cell growth and biomass production in liquid batch cultures were comparable to those reported with the synthetic culture media. In addition, the tested plant-based culture media efficiently recovered populations of rhizobacteria associated to plant roots. Culturable populations of >10(6)-10(8) cfu g(-1) were recovered from the ecto- and endo-rhizospheres of tested host plants. More than 100 endophytic culture-dependent isolates were secured and subjected to morphophysiological identification. Factor and cluster analyses indicated the unique community structure, on species, genera, class and phyla levels, of the culturable population recovered with plant-based culture media, being distinct from that obtained with the chemically-synthetic culture media. Proteobacteria were the dominant (78.8%) on plant-based agar culture medium compared to only 31% on nutrient agar, while Firmicutes prevailed on nutrient agar (69%) compared to the plant-based agar culture media (18.2%). Bacteroidetes, represented by Chryseobacterium indologenes, was only reported (3%) among the culturable rhizobacteria community of the plant-based agar culture medium.

  6. Universals and cultural diversity in the expression of gratitude.

    Science.gov (United States)

    Floyd, Simeon; Rossi, Giovanni; Baranova, Julija; Blythe, Joe; Dingemanse, Mark; Kendrick, Kobin H; Zinken, Jörg; Enfield, N J

    2018-05-01

    Gratitude is argued to have evolved to motivate and maintain social reciprocity among people, and to be linked to a wide range of positive effects-social, psychological and even physical. But is socially reciprocal behaviour dependent on the expression of gratitude, for example by saying 'thank you' as in English? Current research has not included cross-cultural elements, and has tended to conflate gratitude as an emotion with gratitude as a linguistic practice, as might appear to be the case in English. Here, we ask to what extent people express gratitude in different societies by focusing on episodes of everyday life where someone seeks and obtains a good, service or support from another, comparing these episodes across eight languages from five continents. We find that expressions of gratitude in these episodes are remarkably rare, suggesting that social reciprocity in everyday life relies on tacit understandings of rights and duties surrounding mutual assistance and collaboration. At the same time, we also find minor cross-cultural variation, with slightly higher rates in Western European languages English and Italian, showing that universal tendencies of social reciprocity should not be equated with more culturally variable practices of expressing gratitude. Our study complements previous experimental and culture-specific research on gratitude with a systematic comparison of audiovisual corpora of naturally occurring social interaction from different cultures from around the world.

  7. Social work in diverse ethno-cultural contexts: a case study of Nigeria

    African Journals Online (AJOL)

    A case study of Nigeria was conducted to ascertain the impact of social work on the country's ethno-cultural diversity and its impartation of local knowledge to the profession via a triangulation technique, which involved searching for evidence of multicultural social work, culturally rooted social development, indigenous social ...

  8. Building Cultural Competence for Work with Diverse Families: Strategies from the Privileged Side.

    Science.gov (United States)

    Dewees, Marty

    2001-01-01

    A model of social work education for undergraduates from primarily privileged backgrounds links postmodern perspectives of cultural competence, diversity, social constructionism, and a generalist strengths-based orientation for work with families. Four steps for helping students recognize the role of culture in generating a worldview and develop a…

  9. Pre-Service Teachers' Perceptions towards Multicultural Education & Teaching of Culturally & Linguistically Diverse Learners

    Science.gov (United States)

    Taylor, Roben; Kumi-Yeboah, Alex; Ringlaben, Ravic P.

    2016-01-01

    The issue of diversity in U.S. K-12 schools requires significant training and experiences for preservice teachers to recognize the importance of students' socio-cultural, religious values, and the influence their cultural background have in their quest to succeed in their educational endeavors. This study provides significant information to…

  10. A Systematic Review: The Next Generation Science Standards and the Increased Cultural Diversity

    Science.gov (United States)

    Asowayan, Alaa A.; Ashreef, Samaar Y.; Omar, Sozan H.

    2017-01-01

    This systematic review aims to explore the effect of NGSS on students' academic excellence. Specifically, considering increased cultural diversity, it is appropriate to identify student's science-related values, respectful features of teachers' cultural competence, and underlying challenges and detect in what ways these objectives are addressed by…

  11. Critical Perspectives on Cultural Diversity in Early Childhood: Building an Inclusive Curriculum and Provision

    Science.gov (United States)

    Ang, Lynn

    2010-01-01

    This paper presents a discussion of the complexities that arise from addressing issues of cultural diversity in the early years context. It explores the challenges of developing an effective early years provision and pedagogy that values cultural difference within the framework of a mandated curriculum, "The Early Years Foundation Stage…

  12. Successful Students Who Are Deaf or Hard of Hearing and Culturally and/or Linguistically Diverse in Inclusive Settings.

    Science.gov (United States)

    Ayantoye, Catherine Adekemi; Luckner, John L

    2016-01-01

    The population of students who are deaf or hard of hearing is becoming more culturally and/or linguistically diverse. However, there is a paucity of practitioner literature and research available to professionals and families to guide decision making about daily practices with these students and their families. The study identified factors that contribute to the success of students who are deaf or hard of hearing and from culturally and/or linguistically diverse backgrounds who receive the majority of their education in inclusive settings. Students were recruited from two schools in two school districts in a western state. Students, educators, interpreters, and parents participated in individual in-depth, semi-structured interviews. Observations of the students were also done. Analysis of the data included coding the transcribed interviews and the field notes to identify common themes. Seven themes emerged and are reported. Recommendations for future research are provided.

  13. Noninvasive genetics provides insights into the population size and genetic diversity of an Amur tiger population in China.

    Science.gov (United States)

    Wang, Dan; Hu, Yibo; Ma, Tianxiao; Nie, Yonggang; Xie, Yan; Wei, Fuwen

    2016-01-01

    Understanding population size and genetic diversity is critical for effective conservation of endangered species. The Amur tiger (Panthera tigris altaica) is the largest felid and a flagship species for wildlife conservation. Due to habitat loss and human activities, available habitat and population size are continuously shrinking. However, little is known about the true population size and genetic diversity of wild tiger populations in China. In this study, we collected 55 fecal samples and 1 hair sample to investigate the population size and genetic diversity of wild Amur tigers in Hunchun National Nature Reserve, Jilin Province, China. From the samples, we determined that 23 fecal samples and 1 hair sample were from 7 Amur tigers: 2 males, 4 females and 1 individual of unknown sex. Interestingly, 2 fecal samples that were presumed to be from tigers were from Amur leopards, highlighting the significant advantages of noninvasive genetics over traditional methods in studying rare and elusive animals. Analyses from this sample suggested that the genetic diversity of wild Amur tigers is much lower than that of Bengal tigers, consistent with previous findings. Furthermore, the genetic diversity of this Hunchun population in China was lower than that of the adjoining subpopulation in southwest Primorye Russia, likely due to sampling bias. Considering the small population size and relatively low genetic diversity, it is urgent to protect this endangered local subpopulation in China. © 2015 International Society of Zoological Sciences, Institute of Zoology/Chinese Academy of Sciences and John Wiley & Sons Australia, Ltd.

  14. A Comparison of the Policy Response to Cultural Diversity in China and India

    Institute of Scientific and Technical Information of China (English)

    宋丽娜

    2015-01-01

    This essay attempts to explore the current cultural diversity in China and India with the comparison of policy responses, especially the multiculturalism and language policies, as well as the policies on the workplace. Results show that India enriched and deepened its multiculturalism through the recognition of languages diversity, while China weakened its cultural diversity by popularizing one official language, Mandarin. However, both China and India should do more in practice to make different ethnic groups live and participant as equal partners in the social life.

  15. Epigenetic diversity increases the productivity and stability of plant populations

    Czech Academy of Sciences Publication Activity Database

    Latzel, Vít; Allan, E.; Bortolini Silveira, A.; Colot, V.; Fischer, M.; Bossdorf, O.

    2013-01-01

    Roč. 4, Nov 2013 (2013), s. 1-7, č. 2875 ISSN 2041-1723 Institutional support: RVO:67985939 Keywords : Arabidopsis thaliana * ecosystem * diversity Subject RIV: EF - Botanics Impact factor: 10.742, year: 2013

  16. The genetic diversity and population structure of common bean ...

    African Journals Online (AJOL)

    SAM

    2014-07-16

    Jul 16, 2014 ... polymorphic molecular markers for use in hybridization and variety development. Genomic ... The model-based cluster analysis of SSR diversity in the ...... clusters of individuals using the software STRUCTURE: A simulation.

  17. A recent bottleneck of Y chromosome diversity coincides with a global change in culture.

    Science.gov (United States)

    Karmin, Monika; Saag, Lauri; Vicente, Mário; Wilson Sayres, Melissa A; Järve, Mari; Talas, Ulvi Gerst; Rootsi, Siiri; Ilumäe, Anne-Mai; Mägi, Reedik; Mitt, Mario; Pagani, Luca; Puurand, Tarmo; Faltyskova, Zuzana; Clemente, Florian; Cardona, Alexia; Metspalu, Ene; Sahakyan, Hovhannes; Yunusbayev, Bayazit; Hudjashov, Georgi; DeGiorgio, Michael; Loogväli, Eva-Liis; Eichstaedt, Christina; Eelmets, Mikk; Chaubey, Gyaneshwer; Tambets, Kristiina; Litvinov, Sergei; Mormina, Maru; Xue, Yali; Ayub, Qasim; Zoraqi, Grigor; Korneliussen, Thorfinn Sand; Akhatova, Farida; Lachance, Joseph; Tishkoff, Sarah; Momynaliev, Kuvat; Ricaut, François-Xavier; Kusuma, Pradiptajati; Razafindrazaka, Harilanto; Pierron, Denis; Cox, Murray P; Sultana, Gazi Nurun Nahar; Willerslev, Rane; Muller, Craig; Westaway, Michael; Lambert, David; Skaro, Vedrana; Kovačevic, Lejla; Turdikulova, Shahlo; Dalimova, Dilbar; Khusainova, Rita; Trofimova, Natalya; Akhmetova, Vita; Khidiyatova, Irina; Lichman, Daria V; Isakova, Jainagul; Pocheshkhova, Elvira; Sabitov, Zhaxylyk; Barashkov, Nikolay A; Nymadawa, Pagbajabyn; Mihailov, Evelin; Seng, Joseph Wee Tien; Evseeva, Irina; Migliano, Andrea Bamberg; Abdullah, Syafiq; Andriadze, George; Primorac, Dragan; Atramentova, Lubov; Utevska, Olga; Yepiskoposyan, Levon; Marjanovic, Damir; Kushniarevich, Alena; Behar, Doron M; Gilissen, Christian; Vissers, Lisenka; Veltman, Joris A; Balanovska, Elena; Derenko, Miroslava; Malyarchuk, Boris; Metspalu, Andres; Fedorova, Sardana; Eriksson, Anders; Manica, Andrea; Mendez, Fernando L; Karafet, Tatiana M; Veeramah, Krishna R; Bradman, Neil; Hammer, Michael F; Osipova, Ludmila P; Balanovsky, Oleg; Khusnutdinova, Elza K; Johnsen, Knut; Remm, Maido; Thomas, Mark G; Tyler-Smith, Chris; Underhill, Peter A; Willerslev, Eske; Nielsen, Rasmus; Metspalu, Mait; Villems, Richard; Kivisild, Toomas

    2015-04-01

    It is commonly thought that human genetic diversity in non-African populations was shaped primarily by an out-of-Africa dispersal 50-100 thousand yr ago (kya). Here, we present a study of 456 geographically diverse high-coverage Y chromosome sequences, including 299 newly reported samples. Applying ancient DNA calibration, we date the Y-chromosomal most recent common ancestor (MRCA) in Africa at 254 (95% CI 192-307) kya and detect a cluster of major non-African founder haplogroups in a narrow time interval at 47-52 kya, consistent with a rapid initial colonization model of Eurasia and Oceania after the out-of-Africa bottleneck. In contrast to demographic reconstructions based on mtDNA, we infer a second strong bottleneck in Y-chromosome lineages dating to the last 10 ky. We hypothesize that this bottleneck is caused by cultural changes affecting variance of reproductive success among males. © 2015 Karmin et al.; Published by Cold Spring Harbor Laboratory Press.

  18. Caregiving to patients who are culturally diverse by Swedish last-year nursing students.

    Science.gov (United States)

    Lundberg, Pranee C; Bäckström, Josefin; Widén, Sarah

    2005-07-01

    With Leininger's theory of cultural care diversity and universality as a framework, the aim of this study was to describe Swedish last-year nursing students' experiences of caregiving to patients who are culturally diverse. The students participated voluntarily, 107 by completing a questionnaire with open-ended questions and 15 by participating in in-depth semistructured interviews. Three categories of experience were identified by use of qualitative method, namely, cultural awareness, cultural insufficiency, and cultural curiosity. The students were found to be on the level of Leininger's first phase of transcultural knowledge. It is concluded that cultural sensitivity should be promoted by integrating transcultural concepts into the curricula on all levels of nursing education and by offering special courses on transcultural nursing to nursing students and health care providers.

  19. Downscaling Climate Science to the Classroom: Diverse Opportunities for Teaching Climate Science in Diverse Ways to Diverse Undergraduate Populations

    Science.gov (United States)

    Jones, R. M.; Gill, T. E.; Quesada, D.; Hedquist, B. C.

    2015-12-01

    Climate literacy and climate education are important topics in current socio-political debate. Despite numerous scientific findings supporting global climate changes and accelerated greenhouse warming, there is a social inertia resisting and slowing the rate at which many of our students understand and absorb these facts. A variety of reasons, including: socio-economic interests, political and ideological biases, misinformation from mass media, inappropriate preparation of science teachers, and lack of numancy have created serious challenges for public awareness of such an important issue. Different agencies and organizations (NASA, NOAA, EPA, AGU, APS, AMS and others) have created training programs for educators, not involved directly in climatology research, in order to learn climate science in a consistent way and then communicate it to the public and students. Different approaches on how to deliver such information to undergraduate students in diverse environments is discussed based on the author's experiences working in different minority-serving institutions across the nation and who have attended AMS Weather and Climate Studies training workshops, MSI-REACH, and the School of Ice. Different parameters are included in the analysis: demographics of students, size of the institutions, geographical locations, target audience, programs students are enrolled in, conceptual units covered, and availability of climate-related courses in the curricula. Additionally, the feasibility of incorporating a laboratory and quantitative analysis is analyzed. As a result of these comparisons it seems that downscaling of climate education experiences do not always work as expected in every institution regardless of the student body demographics. Different geographical areas, student body characteristics and type of institution determine the approach to be adopted as well as the feasibility to introduce different components for weather and climate studies. Some ideas are shared

  20. Diversity of endophytic bacteria of Dendrobium officinale based on culture-dependent and culture-independent methods

    Directory of Open Access Journals (Sweden)

    Cong Pei

    2017-01-01

    Full Text Available Culture-dependent and culture-independent methods were compared and evaluated in the study of the endophytic diversity of Dendrobium officinale. Culture-independent methods consisted of polymerase chain reaction–denaturing gradient gel electrophoresis (PCR-DGGE and metagenome methods. According to the results, differences were found between the three methods. Three phyla, namely Firmicutes, Proteobacteria, and Actinobacteria, were detected using the culture-dependent method, and two phyla, Firmicutes and Proteobacteria, were detected by the DGGE method. Using the metagenome method, four major phyla were determined, including Proteobacteria (76.54%, Actinobacteria (18.56%, Firmicutes (2.27%, and Bacteroidetes (1.56%. A distinct trend was obtained at the genus level in terms of the method and the corresponding number of genera determined. There were 449 genera and 16 genera obtained from the metagenome and DGGE methods, respectively, and only 7 genera were obtained through the culture-dependent method. By comparison, all the genera from the culture-dependent and DGGE methods were contained in the members determined using the metagenome method. Overall, culture-dependent methods are limited to ‘finding’ endophytic bacteria in plants. DGGE is an alternative to investigating primary diversity patterns; however, the metagenome method is still the best choice for determining the endophytic profile in plants. It is essential to use multiphasic approaches to study cultured and uncultured microbes.

  1. HIV populations are large and accumulate high genetic diversity in a nonlinear fashion.

    Science.gov (United States)

    Maldarelli, Frank; Kearney, Mary; Palmer, Sarah; Stephens, Robert; Mican, JoAnn; Polis, Michael A; Davey, Richard T; Kovacs, Joseph; Shao, Wei; Rock-Kress, Diane; Metcalf, Julia A; Rehm, Catherine; Greer, Sarah E; Lucey, Daniel L; Danley, Kristen; Alter, Harvey; Mellors, John W; Coffin, John M

    2013-09-01

    HIV infection is characterized by rapid and error-prone viral replication resulting in genetically diverse virus populations. The rate of accumulation of diversity and the mechanisms involved are under intense study to provide useful information to understand immune evasion and the development of drug resistance. To characterize the development of viral diversity after infection, we carried out an in-depth analysis of single genome sequences of HIV pro-pol to assess diversity and divergence and to estimate replicating population sizes in a group of treatment-naive HIV-infected individuals sampled at single (n = 22) or multiple, longitudinal (n = 11) time points. Analysis of single genome sequences revealed nonlinear accumulation of sequence diversity during the course of infection. Diversity accumulated in recently infected individuals at rates 30-fold higher than in patients with chronic infection. Accumulation of synonymous changes accounted for most of the diversity during chronic infection. Accumulation of diversity resulted in population shifts, but the rates of change were low relative to estimated replication cycle times, consistent with relatively large population sizes. Analysis of changes in allele frequencies revealed effective population sizes that are substantially higher than previous estimates of approximately 1,000 infectious particles/infected individual. Taken together, these observations indicate that HIV populations are large, diverse, and slow to change in chronic infection and that the emergence of new mutations, including drug resistance mutations, is governed by both selection forces and drift.

  2. Managing cultural diversity and the process of knowledge sharing: A case from Denmark

    DEFF Research Database (Denmark)

    Lauring, Jakob

    2009-01-01

    Ideas of linking cultural diversity and knowledge resources have recently gained momentum in organizational literature, however, little is known about actual knowledge-sharing processes in culturally diverse organizations. This paper contributes to mending such limitations by first reviewing three...... dominant perspectives in the literature relevant to understanding these processes. It is then argued that these perspectives contribute focusing on different aspects of human diversity in organizations and, therefore, that they should not be separated in the analysis of the complex settings that culturally...... diverse organizations represent. This is illustrated with data from an ethnographic fieldwork in a Danish multicultural organization. The final section reflects on implications of using a combination of different theories in analyzing the results, and suggests other possibilities for future research....

  3. High diversity and suggested endemicity of culturable Actinobacteria in an extremely oligotrophic desert oasis

    Directory of Open Access Journals (Sweden)

    Hector Fernando Arocha-Garza

    2017-05-01

    Full Text Available The phylum Actinobacteria constitutes one of the largest and anciently divergent phyla within the Bacteria domain. Actinobacterial diversity has been thoroughly researched in various environments due to its unique biotechnological potential. Such studies have focused mostly on soil communities, but more recently marine and extreme environments have also been explored, finding rare taxa and demonstrating dispersal limitation and biogeographic patterns for Streptomyces. To test the distribution of Actinobacteria populations on a small scale, we chose the extremely oligotrophic and biodiverse Cuatro Cienegas Basin (CCB, an endangered oasis in the Chihuahuan desert to assess the diversity and uniqueness of Actinobacteria in the Churince System with a culture-dependent approach over a period of three years, using nine selective media. The 16S rDNA of putative Actinobacteria were sequenced using both bacteria universal and phylum-specific primer pairs. Phylogenetic reconstructions were performed to analyze OTUs clustering and taxonomic identification of the isolates in an evolutionary context, using validated type species of Streptomyces from previously phylogenies as a reference. Rarefaction analysis for total Actinobacteria and for Streptomyces isolates were performed to estimate species’ richness in the intermediate lagoon (IL in the oligotrophic Churince system. A total of 350 morphologically and nutritionally diverse isolates were successfully cultured and characterized as members of the Phylum Actinobacteria. A total of 105 from the total isolates were successfully subcultured, processed for DNA extraction and 16S-rDNA sequenced. All strains belong to the order Actinomycetales, encompassing 11 genera of Actinobacteria; the genus Streptomyces was found to be the most abundant taxa in all the media tested throughout the 3-year sampling period. Phylogenetic analysis of our isolates and another 667 reference strains of the family Streptomycetaceae

  4. High diversity and suggested endemicity of culturable Actinobacteria in an extremely oligotrophic desert oasis

    Science.gov (United States)

    Arocha-Garza, Hector Fernando; Canales-Del Castillo, Ricardo; Eguiarte, Luis E.; Souza, Valeria

    2017-01-01

    The phylum Actinobacteria constitutes one of the largest and anciently divergent phyla within the Bacteria domain. Actinobacterial diversity has been thoroughly researched in various environments due to its unique biotechnological potential. Such studies have focused mostly on soil communities, but more recently marine and extreme environments have also been explored, finding rare taxa and demonstrating dispersal limitation and biogeographic patterns for Streptomyces. To test the distribution of Actinobacteria populations on a small scale, we chose the extremely oligotrophic and biodiverse Cuatro Cienegas Basin (CCB), an endangered oasis in the Chihuahuan desert to assess the diversity and uniqueness of Actinobacteria in the Churince System with a culture-dependent approach over a period of three years, using nine selective media. The 16S rDNA of putative Actinobacteria were sequenced using both bacteria universal and phylum-specific primer pairs. Phylogenetic reconstructions were performed to analyze OTUs clustering and taxonomic identification of the isolates in an evolutionary context, using validated type species of Streptomyces from previously phylogenies as a reference. Rarefaction analysis for total Actinobacteria and for Streptomyces isolates were performed to estimate species’ richness in the intermediate lagoon (IL) in the oligotrophic Churince system. A total of 350 morphologically and nutritionally diverse isolates were successfully cultured and characterized as members of the Phylum Actinobacteria. A total of 105 from the total isolates were successfully subcultured, processed for DNA extraction and 16S-rDNA sequenced. All strains belong to the order Actinomycetales, encompassing 11 genera of Actinobacteria; the genus Streptomyces was found to be the most abundant taxa in all the media tested throughout the 3-year sampling period. Phylogenetic analysis of our isolates and another 667 reference strains of the family Streptomycetaceae shows that our

  5. Diverse coupling of neurons to populations in sensory cortex.

    Science.gov (United States)

    Okun, Michael; Steinmetz, Nicholas; Cossell, Lee; Iacaruso, M Florencia; Ko, Ho; Barthó, Péter; Moore, Tirin; Hofer, Sonja B; Mrsic-Flogel, Thomas D; Carandini, Matteo; Harris, Kenneth D

    2015-05-28

    A large population of neurons can, in principle, produce an astronomical number of distinct firing patterns. In cortex, however, these patterns lie in a space of lower dimension, as if individual neurons were "obedient members of a huge orchestra". Here we use recordings from the visual cortex of mouse (Mus musculus) and monkey (Macaca mulatta) to investigate the relationship between individual neurons and the population, and to establish the underlying circuit mechanisms. We show that neighbouring neurons can differ in their coupling to the overall firing of the population, ranging from strongly coupled 'choristers' to weakly coupled 'soloists'. Population coupling is largely independent of sensory preferences, and it is a fixed cellular attribute, invariant to stimulus conditions. Neurons with high population coupling are more strongly affected by non-sensory behavioural variables such as motor intention. Population coupling reflects a causal relationship, predicting the response of a neuron to optogenetically driven increases in local activity. Moreover, population coupling indicates synaptic connectivity; the population coupling of a neuron, measured in vivo, predicted subsequent in vitro estimates of the number of synapses received from its neighbours. Finally, population coupling provides a compact summary of population activity; knowledge of the population couplings of n neurons predicts a substantial portion of their n(2) pairwise correlations. Population coupling therefore represents a novel, simple measure that characterizes the relationship of each neuron to a larger population, explaining seemingly complex network firing patterns in terms of basic circuit variables.

  6. Species diversity of culturable endophytic fungi from Brazilian mangrove forests.

    Science.gov (United States)

    de Souza Sebastianes, Fernanda Luiza; Romão-Dumaresq, Aline Silva; Lacava, Paulo Teixeira; Harakava, Ricardo; Azevedo, João Lúcio; de Melo, Itamar Soares; Pizzirani-Kleiner, Aline Aparecida

    2013-08-01

    This study aimed to perform a comparative analysis of the diversity of endophytic fungal communities isolated from the leaves and branches of Rhizophora mangle, Avicennia schaueriana and Laguncularia racemosa trees inhabiting two mangroves in the state of São Paulo, Brazil [Cananeia and Bertioga (oil spill-affected and unaffected)] in the summer and winter. Three hundred and forty-three fungi were identified by sequencing the ITS1-5.8S-ITS2 region of rDNA. Differences were observed in the frequencies of fungi isolated from the leaves and branches of these three different plant species sampled from the Bertioga oil spill-affected and the oil-unaffected mangrove sites in the summer and winter; these differences indicate a potential impact on fungal diversity in the study area due to the oil spill. The molecular identification of the fungi showed that the fungal community associated with these mangroves is composed of at least 34 different genera, the most frequent of which were Diaporthe, Colletotrichum, Fusarium, Trichoderma and Xylaria. The Shannon and the Chao1 indices [H'(95 %) = 4.00, H'(97 %) = 4.22, Chao1(95 %) = 204 and Chao1(97 %) = 603] indicated that the mangrove fungal community possesses a vast diversity and richness of endophytic fungi. The data generated in this study revealed a large reservoir of fungal genetic diversity inhabiting these Brazilian mangrove forests and highlighted substantial differences between the fungal communities associated with distinct plant tissues, plant species, impacted sites and sampling seasons.

  7. Cultural Diversity in Military Teams: Which Factors Influence Effectiveness?

    Science.gov (United States)

    2008-12-01

    TNO-DV2008A513 Opdrachtnummer Datum december 2008 Auteur (s) dr. I.M. Wetzer dr. D.A. van Hemert Rubricering rapport Ongerubriceerd TM0...been reported. Based on Allport’s (1954) intergroup contact theory , positive effects of intercultural contact may occur under certain conditions...diversity on perceived team effectiveness, but only at the 11-30% level. In contrast, social identity theory would lead one to expect negative effects of

  8. Beyond billiard balls: transnational flows, cultural diversity and digital games

    OpenAIRE

    Kerr, Aphra

    2010-01-01

    Current mass media policy and regulation in Western Europe is primarily state‐based and increasingly based on the presumption that a competitive market will maximise individual choice and diversity. Policy interventions are primarily justified in terms of specific market failures including concentration of producers in the marketplace, the need to financially reward content developers financially for their work and issues related to distribution bottlenecks.1 Nevertheless, it is clear that at...

  9. Resident and family member perceptions of cultural diversity in aged care homes.

    Science.gov (United States)

    Xiao, Lily Dongxia; Willis, Eileen; Harrington, Ann; Gillham, David; De Bellis, Anita; Morey, Wendy; Jeffers, Lesley

    2017-03-01

    Similar to many developed nations, older people living in residential aged care homes in Australia and the staff who care for them have become increasingly multicultural. This cultural diversity adds challenges for residents in adapting to the care home. This study explores: (i) residents' and family members' perceptions about staff and cultural diversity, and (ii) culturally and linguistically diverse residents' and family members' experiences. An interpretive study design employing a thematic analysis was applied. Twenty-three residents and seven family members participated in interviews. Four themes were identified from interpreting residents and family members' perceptions of the impact of cultural diversity on their adaptation to aged care homes: (i) perceiving diversity as an attraction; (ii) adapting to cross-cultural communication; (iii) adjusting to diet in the residential care home; and (iv) anticipating individualized psychosocial interactions. The findings have implications for identifying strategies to support staff from all cultural backgrounds in order to create a caring environment that facilitates positive relationships with residents and supports residents to adjust to the care home. © 2016 John Wiley & Sons Australia, Ltd.

  10. Sexual Orientation: A Cultural Diversity Issue for Nursing.

    Science.gov (United States)

    Misener, Terry R.; Sowell, Richard L.; Phillips, Kenneth D.; Harris, Charlotte

    1997-01-01

    Traditional approaches to the development of a culturally aware work force have consistently ignored the importance of gender role and sexual orientation as sources of potential conflict in the workplace. Nursing must end personal and professional discrimination on the basis of sexual orientation. (JOW)

  11. Effective Multicultural Supervision for a Culturally Diverse Country

    Science.gov (United States)

    Smith, Amanda

    2016-01-01

    Living in a country based on the "salad bowl" of cultures philosophy, it is necessary for mental health professionals to be competent in providing effective counseling to heterogeneous clientele. Multicultural counseling ensures that professional counselors will deliver services matching the clients' needs, resulting in valuable…

  12. Successful Components of School Improvement in Culturally Diverse Schools

    Science.gov (United States)

    Hajisoteriou, Christina; Karousiou, Christiana; Angelides, Panayiotis

    2018-01-01

    Contemporary phenomena, including modernization, globalization, and migration, have altered the sociopolitical and cultural conditions of schooling. Schools are called upon to respond to such change through improvement efforts fostering intercultural education. To this end, this research examines school actors' perceptions of the successful…

  13. Manifestation of cultural diversity in the novel Megokgo ya Lethabo ...

    African Journals Online (AJOL)

    Among the South African black communities comprising Venda, Tsonga, Sotho, Nguni and Khoisan, marriage is not viewed as a union of two individuals, but rather as a joining together of a number of families by means of various rituals, practices such as 'bride wealth' ilobola and negotiations. This has created a cultural ...

  14. Cultural Diversity and the Imagined Community of the Global Academy

    Science.gov (United States)

    Guerin, Cally; Green, Ian

    2016-01-01

    Transnational academic mobility and the ongoing push towards "internationalization" together raise challenges for the cultural climate of today's universities. This paper explores these issues from the perspective of supervisors of research degrees in an Australian university in which "internationalization" and "academic…

  15. Using Cultural Diversity in Teaching Economics: Global Business Implications

    Science.gov (United States)

    Mitry, Darryl J.

    2008-01-01

    Globalization and increasing cross-cultural interactivity have implications for education in general and may also present valuable pedagogical opportunities in the practice of teaching economics for business students. Therefore, the author investigated this proposition and offers some empirical observations from research and teaching experiments.…

  16. Look what the cat dragged in: do parasites contribute to human cultural diversity?

    Science.gov (United States)

    Lafferty, Kevin D.

    2005-01-01

    If human culture emerges from the modal personality of a population, can global variation in parasitism that affects personality lead to cultural diversity among nations? The answer could help explain why people seem to vary so much from one land to another. Thomas et al. (2005) review how parasites manipulate behaviour, including human behaviour. To quote them, “The rabies virus lives in the brain, affording the virus ample opportunity to directly affect host behaviour. Rabid animals do show changes in behaviour, including increased aggression and biting.” Rabies affects a wide range of mammals and the aggressive biting associated with furious rabies appears to increase transmission. The personality transformation of infected humans can be horrifying, transforming loved ones into thrashing, baying beasts. Not coincidentally, in Europe, past periods of rabies outbreaks correspond to increases in werewolf trials. Although rabies can have a dramatic effect, the present rarity of human rabies cases and the availability of a vaccine, means that the behavioural effects of rabies are primarily an illustrative curiosity.

  17. Disordered eating & cultural diversity: a focus on Arab Muslim women in Israel.

    Science.gov (United States)

    Feinson, Marjorie C; Meir, Adi

    2014-04-01

    A dearth of data concerning eating problems among adult women from minority population groups leaves substantial knowledge gaps and constrains evidence-based interventions. To examine prevalence and predictors of disordered eating behaviors (DEB) among Arab Muslim women in Israel, whose eating behaviors have not been previously examined and to compare with second generation Israeli-born Jews of European heritage. Community-based study includes sub-samples of Arab Muslims and Israeli-born Jews. DEB is assessed with fourteen DSM-IV related symptoms. Hierarchical regressions examine influence of weight, self-criticism and psychological distress on DEB severity. Relatively high prevalence rates emerge for Muslims (27%) and Jews (20%), a nonsignificant difference. In contrast, regressions reveal substantially different predictor patterns. For Arab Muslims, weight has the strongest association; for Jews, weight is not significant while self-criticism is the strongest predictor. Explained variance also differs considerably: 45% for Muslims and 28% for Jews. Surprising similarities and distinct differences underscore complex patterns of eating disturbances across culturally diverse groups. Culturally sensitive interventions are warranted along with more illuminating explanatory paradigms than 'one size fits all.' Copyright © 2014 Elsevier Ltd. All rights reserved.

  18. Teaching University Students Cultural Diversity by Means of Multi-Cultural Picture Books in Taiwan

    Science.gov (United States)

    Wu, Jia-Fen

    2017-01-01

    In a pluralistic society, learning about foreign cultures is an important goal in the kind of multi-cultural education that will lead to cultural competency. This study adopted a qualitative dominant mixed-method approach to examine the effectiveness of the multi-cultural picture books on: (1) students' achieving awareness towards cultural…

  19. Cultural Diversity as a Concept of Global Law: Origins, Evolution and Prospects

    Directory of Open Access Journals (Sweden)

    Mira Burri

    2010-08-01

    Full Text Available “Cultural diversity” has become one of the latest buzzwords on the international policymaking scene. It is employed in various contexts—sometimes as a term close to “biological diversity”, at other times as correlated to the “exception culturelle” and most often, as a generic concept that is mobilised to counter the perceived negative effects of economic globalisation. While no one has yet provided a precise definition of what cultural diversity is, what we can observe is the emergence of the notion of cultural diversity as incorporating a distinct set of policy objectives and choices at the global level. These decisions are not confined, as one might have expected, to cultural policymaking, but rather spill over to multiple governance domains because of the complex linkages inherent to the simultaneous pursuit of economic and other societal goals that cultural diversity encompasses and has effects on. Accounting for these intricate interdependencies, the present article clarifies the origins of the concept of cultural diversity as understood in global law and traces its evolution over time. Observing the dynamics of the concept and the surrounding political and legal developments in particular in the context of trade and culture, the article explores its justification and overall impact on the global legal regime, as well as its discrete effects on different domains of policymaking, such as media and intellectual property. While the analysis is legal in essence, the article is also meant to speak to a broader transdisciplinary public.

  20. Genetic diversity and population structure of leafy kale and Brassica rupestris Raf. in south Italy

    DEFF Research Database (Denmark)

    Maggioni, Lorenzo; von Bothmer, Roland; Poulsen, Gert

    2014-01-01

    Local varieties of leafy kales (Brassica oleracea L.) are grown in home gardens in Calabria and Sicily for self-consumption, in the same area where the wild relative Brassica rupestris Raf. also grows. With the use of AFLP markers, comparisons were made of the genetic diversity and population...... structure of ten wild and 22 cultivated populations, as well as of a hybrid population and of four commercial cultivars of different B. oleracea crops. The level of genetic diversity was higher in leafy kales than in wild populations and this diversity was mainly distributed within populations. Wild...... populations remained distinct from cultivated material. Additionally, most wild populations were distinctively isolated from each other. On the other hand, it was not possible to molecularly distinguish even geographically distant leafy kale populations from each other or from different B. oleracea crops...

  1. Population genetic diversity of marble goby (Oxyeleotris marmoratus ...

    Indian Academy of Sciences (India)

    Cheng Zhao

    2017-12-08

    Dec 8, 2017 ... Indian Academy of Sciences. ONLINE ... east Asia, especially in Malaysia, Singapore, Thailand and. Vietnam (Inger and ... cial culture of marble goby has suffered from germplasm degradation ..... Southeast Asia. Through ...

  2. Speaking of Health: Assessing Health Communication Strategies for Diverse Populations

    National Research Council Canada - National Science Library

    2002-01-01

    .... Lifestyle choices have enormous impact on our health and well being. But, how do we communicate the language of good health so that it is uniformly received-and accepted-by people from different cultures and backgrounds...

  3. Human Rights in the Context of Cultural Diversity

    Directory of Open Access Journals (Sweden)

    Emilian Ciongaru

    2013-05-01

    Full Text Available The human rights understood in the sense of fundamental inalienable rights are therefore considered as universal – they apply to everything and egalitarian exist in two ways: as natural or legal rights, both in the rights doctrine in the international practice within the international law, the global and regional institutions, in the state policies and the activities of non from all over the world regardless of peoples’ cultures. manage the ethnic-cultural communities living on the territory of a state often contributes, in fact, to the separation and not to the reunion of peoples, the ideological and political factors acting rather as division factors whereas the affective spiritual connection exists only between the states having deep similarities. For this purpose, serving justice having as a goal the pres on the social feelings of humanity.

  4. Genomic patterns in Acropora cervicornis show extensive population structure and variable genetic diversity.

    Science.gov (United States)

    Drury, Crawford; Schopmeyer, Stephanie; Goergen, Elizabeth; Bartels, Erich; Nedimyer, Ken; Johnson, Meaghan; Maxwell, Kerry; Galvan, Victor; Manfrino, Carrie; Lirman, Diego

    2017-08-01

    Threatened Caribbean coral communities can benefit from high-resolution genetic data used to inform management and conservation action. We use Genotyping by Sequencing (GBS) to investigate genetic patterns in the threatened coral, Acropora cervicornis , across the Florida Reef Tract (FRT) and the western Caribbean. Results show extensive population structure at regional scales and resolve previously unknown structure within the FRT. Different regions also exhibit up to threefold differences in genetic diversity (He), suggesting targeted management based on the goals and resources of each population is needed. Patterns of genetic diversity have a strong spatial component, and our results show Broward and the Lower Keys are among the most diverse populations in Florida. The genetic diversity of Caribbean staghorn coral is concentrated within populations and within individual reefs (AMOVA), highlighting the complex mosaic of population structure. This variance structure is similar over regional and local scales, which suggests that in situ nurseries are adequately capturing natural patterns of diversity, representing a resource that can replicate the average diversity of wild assemblages, serving to increase intraspecific diversity and potentially leading to improved biodiversity and ecosystem function. Results presented here can be translated into specific goals for the recovery of A. cervicornis , including active focus on low diversity areas, protection of high diversity and connectivity, and practical thresholds for responsible restoration.

  5. Patterns of ancestry and genetic diversity in reintroduced populations of the slimy sculpin: Implications for conservation

    Science.gov (United States)

    Huff, David D.; Miller, Loren M.; Vondracek, Bruce C.

    2010-01-01

    Reintroductions are a common approach for preserving intraspecific biodiversity in fragmented landscapes. However, they may exacerbate the reduction in genetic diversity initially caused by population fragmentation because the effective population size of reintroduced populations is often smaller and reintroduced populations also tend to be more geographically isolated than native populations. Mixing genetically divergent sources for reintroduction purposes is a practice intended to increase genetic diversity. We documented the outcome of reintroductions from three mixed sources on the ancestral composition and genetic variation of a North American fish, the slimy sculpin (Cottus cognatus). We used microsatellite markers to evaluate allelic richness and heterozygosity in the reintroduced populations relative to computer simulated expectations. Sculpins in reintroduced populations exhibited higher levels of heterozygosity and allelic richness than any single source, but only slightly higher than the single most genetically diverse source population. Simulations intended to mimic an ideal scenario for maximizing genetic variation in the reintroduced populations also predicted increases, but they were only moderately greater than the most variable source population. We found that a single source contributed more than the other two sources at most reintroduction sites. We urge caution when choosing whether to mix source populations in reintroduction programs. Genetic characteristics of candidate source populations should be evaluated prior to reintroduction if feasible. When combined with knowledge of the degree of genetic distinction among sources, simulations may allow the genetic diversity benefits of mixing populations to be weighed against the risks of outbreeding depression in reintroduced and nearby populations.

  6. Bacterial diversity determination using culture-dependent and culture-independent methods

    Directory of Open Access Journals (Sweden)

    M. Ghiasian

    2017-04-01

    Full Text Available Mud volcanoes are taken into consideration by geologists and oil industry experts have given their association with oil and gas reserves and methane greenhouse gas production in hydrosphere and atmosphere. Gomishan mud volcano phenomenon in the southeastern edge of the Caspian Sea, given its oil and gas resources, has been studied by some geologists in terms of geology and tectonics but not in terms of microbiology. Accordingly, it seems necessary to study this phenomenon from the perspective of microbiology in order to identify prokaryotes living in this area. Prokaryotes diversity in Mud volcano has been studied by cultivation techniques, fluorescence in situ hybridization, and denaturing gradient gel electrophoresis of PCR-amplified fragments of 16S rRNA genes. Total cell abundance in the mud volcano from 1×101-6×101per milliliter was determined by 4', 6-diamidino-2-phenylindole direct count. The detectable proportion of Archaea to Bacteria in the community by FISH was one to five. High viable counts (1 – 3 × 106 were obtained in culture media. A total of 122 isolates were obtained, 46 colonies were selected based on primarily morphological and physiological traits, and their 16S rRNA sequences were determined. The isolated genera included Halomonas (20%, Arthrobacter (5%, Kocuria (5%, Thalassobacillus (5%, Marinobacter (20%, Paracoccus (5%, Roseovarius (5%, Jeotgalicoccus (5%, Bacillus (15%, and Staphylococcus (15%. Regarding DGGE analysis, selected bands were obtained from the gels, reamplified and sequenced. Overall, 75% of the bacterial sequences were related to Rahnella and 25% related to Serratia.

  7. Genetics, geography, and culture: the population of S. Pietro Island (Sardinia, Italy).

    Science.gov (United States)

    Vona, G; Calò, C M; Lucia, G; Mameli, G E; Succa, V; Esteban, E; Moral, P

    1996-08-01

    An interesting aspect of the island of Sardinia (Italy) is the wide range of genetic variability within the island itself. The variability is widened by the presence of some populations of different ethnic origin who speak a language other than Sardinian. This work deals with the study of the genetic structure of the Carloforte population which inhabits the tiny island of S. Pietro 4 km off the southwest coast of Sardinia. S. Pietro was first populated in 1738 by emigrants coming from the island of Tabarka (Tunisia) who spoke an archaic form of the Ligurian dialect. Data on genetic polymorphisms in the Carloforte population are presented and discussed in relation to some Sardinian and Italian populations. Data on demographic and matrimonial structure are also presented. The genetic analyses show the Carloforte population as being clearly separated from both Sardinians and continental Italians. The isolation of Carloforte, highlighted by language diversity, endogamy, and consanguinity levels and marriage area, supports the idea of genetic diversity linked to cultural peculiarity.

  8. Fatty Acid Diversity is Not Associated with Neutral Genetic Diversity in Native Populations of the Biodiesel Plant Jatropha curcas L.

    Science.gov (United States)

    Martínez-Díaz, Yesenia; González-Rodríguez, Antonio; Rico-Ponce, Héctor Rómulo; Rocha-Ramírez, Víctor; Ovando-Medina, Isidro; Espinosa-García, Francisco J

    2017-01-01

    Jatropha curcas L. (Euphorbiaceae) is a shrub native to Mexico and Central America, which produces seeds with a high oil content that can be converted to biodiesel. The genetic diversity of this plant has been widely studied, but it is not known whether the diversity of the seed oil chemical composition correlates with neutral genetic diversity. The total seed oil content, the diversity of profiles of fatty acids and phorbol esters were quantified, also, the genetic diversity obtained from simple sequence repeats was analyzed in native populations of J. curcas in Mexico. Using the fatty acids profiles, a discriminant analysis recognized three groups of individuals according to geographical origin. Bayesian assignment analysis revealed two genetic groups, while the genetic structure of the populations could not be explained by isolation-by-distance. Genetic and fatty acid profile data were not correlated based on Mantel test. Also, phorbol ester content and genetic diversity were not associated. Multiple linear regression analysis showed that total oil content was associated with altitude and seasonality of temperature. The content of unsaturated fatty acids was associated with altitude. Therefore, the cultivation planning of J. curcas should take into account chemical variation related to environmental factors. © 2017 Wiley-VHCA AG, Zurich, Switzerland.

  9. Culturally and linguistically diverse students in speech-language pathology courses: A platform for culturally responsive services.

    Science.gov (United States)

    Attrill, Stacie; Lincoln, Michelle; McAllister, Sue

    2017-06-01

    Increasing the proportion of culturally and linguistically diverse (CALD) students and providing intercultural learning opportunities for all students are two strategies identified to facilitate greater access to culturally responsive speech-language pathology services. To enact these strategies, more information is needed about student diversity. This study collected descriptive information about CALD speech-language pathology students in Australia. Cultural and linguistic background information was collected through surveying 854 domestic and international speech-language pathology students from three Australian universities. Students were categorised according to defined or perceived CALD status, international student status, speaking English as an Additional Language (EAL), or speaking a Language Other than English at Home (LOTEH). Overall, 32.1% of students were either defined or perceived CALD. A total of 14.9% spoke EAL and 25.7% identified speaking a LOTEH. CALD students were more likely to speak EAL or a LOTEH than non-CALD students, were prominently from Southern and South-Eastern Asian backgrounds and spoke related languages. Many students reported direct or indirect connections with their cultural heritage and/or contributed linguistic diversity. These students may represent broader acculturative experiences in communities. The sociocultural knowledge and experience of these students may provide intercultural learning opportunities for all students and promote culturally responsive practices.

  10. Molecular genetic diversity study of Lepidium sativum population ...

    African Journals Online (AJOL)

    Vostro 2520

    Generally, Tigray and Amhara regions showed moderate to high diversity in ISSR analysis. ... other crops. The main purpose of its cultivation in. Ethiopia is to use it as a medicinal plant. It is used for human abdominal ache and diarrhea. Moreover, L. ... of 10 primers were obtained from the Genetic Research Laboratory.

  11. Population genomics diversity of Plasmodium falciparum in malaria ...

    African Journals Online (AJOL)

    Background: Plasmodium falciparum, the most dangerous malaria parasite species to humans remains an important public health concern in Okelele, a rural community in Ilorin, Kwara State, Nigeria. There is however little information about the genetic diversity of Plasmodium falciparum in Nigeria. Objective: To determine ...

  12. Cross-cultural feigning assessment: A systematic review of feigning instruments used with linguistically, ethnically, and culturally diverse samples.

    Science.gov (United States)

    Nijdam-Jones, Alicia; Rosenfeld, Barry

    2017-11-01

    The cross-cultural validity of feigning instruments and cut-scores is a critical concern for forensic mental health clinicians. This systematic review evaluated feigning classification accuracy and effect sizes across instruments and languages by summarizing 45 published peer-reviewed articles and unpublished doctoral dissertations conducted in Europe, Asia, and North America using linguistically, ethnically, and culturally diverse samples. The most common psychiatric symptom measures used with linguistically, ethnically, and culturally diverse samples included the Structured Inventory of Malingered Symptomatology, the Miller Forensic Assessment of Symptoms Test, and the Minnesota Multiphasic Personality Inventory (MMPI). The most frequently studied cognitive effort measures included the Word Recognition Test, the Test of Memory Malingering, and the Rey 15-item Memory test. The classification accuracy of these measures is compared and the implications of this research literature are discussed. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  13. A recent bottleneck of Y chromosome diversity coincides with a global change in culture

    DEFF Research Database (Denmark)

    Karmin, Monika; Saag, Lauri; Vicente, Mário

    2015-01-01

    It is commonly thought that human genetic diversity in non-African populations was shaped primarily by an out-of-Africa dispersal 50-100 thousand yr ago (kya). Here, we present a study of 456 geographically diverse high-coverage Y chromosome sequences, including 299 newly reported samples. Applyi...

  14. A recent bottleneck of Y chromosome diversity coincides with a global change in culture

    NARCIS (Netherlands)

    Karmin, M.; Saag, L.; Vicente, M.; Wilson Sayres, M.A.; Jarve, M.; Talas, U.G.; Rootsi, S.; Ilumae, A.M.; Magi, R.; Mitt, M.; Pagani, L.; Puurand, T.; Faltyskova, Z.; Clemente, F.; Cardona, A.; Metspalu, E.; Sahakyan, H.; Yunusbayev, B.; Hudjashov, G.; DeGiorgio, M.; Loogvali, E.L.; Eichstaedt, C.; Eelmets, M.; Chaubey, G.; Tambets, K.; Litvinov, S.; Mormina, M.; Xue, Y.; Ayub, Q.; Zoraqi, G.; Korneliussen, T.S.; Akhatova, F.; Lachance, J.; Tishkoff, S.; Momynaliev, K.; Ricaut, F.X.; Kusuma, P.; Razafindrazaka, H.; Pierron, D.; Cox, M.P.; Sultana, G.N.; Willerslev, R.; Muller, C.; Westaway, M.; Lambert, D.; Skaro, V.; Kovacevic, L.; Turdikulova, S.; Dalimova, D.; Khusainova, R.; Trofimova, N.; Akhmetova, V.; Khidiyatova, I.; Lichman, D.V.; Isakova, J.; Pocheshkhova, E.; Sabitov, Z.; Barashkov, N.A.; Nymadawa, P.; Mihailov, E.; Seng, J.W.; Evseeva, I.; Migliano, A.B.; Abdullah, S.; Andriadze, G.; Primorac, D.; Atramentova, L.; Utevska, O.; Yepiskoposyan, L.; Marjanovic, D.; Kushniarevich, A.; Behar, D.M.; Gilissen, C.; Vissers, L.; Veltman, J.A.; Balanovska, E.; Derenko, M.; Malyarchuk, B.; Metspalu, A.; Fedorova, S.; Eriksson, A.; Manica, A.; Mendez, F.L.; Karafet, T.M.; Veeramah, K.R.; Bradman, N.; Hammer, M.F.; Osipova, L.P.; Balanovsky, O.; Khusnutdinova, E.K.; Johnsen, K.; Remm, M.; Thomas, M.G.; Tyler-Smith, C.; Underhill, P.A.; Willerslev, E.; Nielsen, R.; Metspalu, M.; Villems, R.; Kivisild, T.

    2015-01-01

    It is commonly thought that human genetic diversity in non-African populations was shaped primarily by an out-of-Africa dispersal 50-100 thousand yr ago (kya). Here, we present a study of 456 geographically diverse high-coverage Y chromosome sequences, including 299 newly reported samples. Applying

  15. Genetic diversity of populations of the dioecious Myrsine coriacea (Primulaceae in the Atlantic Forest

    Directory of Open Access Journals (Sweden)

    Roberta Pena da Paschoa

    2018-04-01

    Full Text Available ABSTRACT Although a species’ sexual system may influence the genetic diversity of its populations in their natural environment, there have been few such studies involving indigenous species of the Atlantic Forest. Here we study Myrsine coriacea, a dioecious tree widely used in reforestation programs despite a lack of information about its natural interpopulation genetic variation. To address this knowledge gap, intra- and interpopulation genetic diversity were measured for male and female individuals of ten natural populations using ISSR markers. Greater intrapopulation genetic diversity indicated interpopulation gene flow, regardless of isolation and distance between populations. Multivariate analyses detected significant differences in genetic diversity between populations, but not between males and females, which indicates that genetic diversity did not differ between the two sex morphs. Distance between populations was unrelated to genetic diversity. Myrsine coriacea has not experienced a loss of genetic variability despite the characteristic segregated spatial distribution of its populations. These results suggest that obligatory cross-pollination and dispersal by birds may be important mechanisms for the maintenance of genetic diversity in natural populations of M. coriacea.

  16. Fostering Cultural Diversity: Problems of Access and Ethnic Boundary Maintenance

    Science.gov (United States)

    Maria T. Allison

    1992-01-01

    This presentation explores theoretical reasons for the underutilization of services, discusses types and problems of access which may be both inadvertent and institutionalized, and discusses policy implications of this work. Data suggest that individuals from distinct ethnic populations, particularly Hispanic, African-American, and Native American, tend to underutilize...

  17. [Culture and quality of life assessment in Chinese populations].

    Science.gov (United States)

    Xia, Ping; Li, Ning-Xiu; Liu, Chao-Jie; Lü, Yu-Bo; Zhang, Qiang; Ou, Ai-Hua

    2010-07-01

    To investigate the impact of cultural factors on quality of life (QOL) and to identify appropriate ways of dividing sub-populations for population norm-based quality of life assessment. The WHOQOL-BREF was used as a QOL instrument. Another questionnaire was developed to assess cultural values. A cross-sectional survey was undertaken in 1090 Guangzhou residents, which included 635 respondents from communities and 455 patients who visited outpatient departments of hospitals. Cronbach's a coefficients and item-domain correlation coefficients were calculated to test the reliability and validity of the WHOQOL-BREF, respectively. Student t test, ANOVA and stepwise multiple linear regression analysis were performed to identify the variables that might have an impact on the QOL. Two regression models with and without including cultural variables were constructed, and the extent of impact exerted by the cultural factors was assessed through a comparison of the change of adjusted R square values. A total of 1052 (96%) valid questionnaire were returned. The Cronbach's alpha coefficients of the WHOQOL-BREF ranged from 0.67 to 0.78. Age, education, occupation and family income were correlated with all of the domains of the WHOQOL-BREF. Chronic condition was correlated with physical, psychological, and social relationship domains of the WHOQOL-BREF. Gender was correlated with physical and psychological domains of the WHOQOL-BREF. The multiple regression analysis showed that social and demographic factors contributed to 6.3%, 13.6%, 10.4% and 8.7% of the predicted variances for the physical, psychological, social relationship, and environment domains, respectively. Social support, horizontal collectivism, vertical individualism, escape acceptance, fear of death, health value, supernatural belief had a significant impact on QOL. However, social support was the only one factor that had an impact on all of the four QOL domains. It is necessary to divide sub-cultural populations for

  18. Genetic diversity and population structure of leaf-nosed bat ...

    African Journals Online (AJOL)

    Genetic variation and population structure of the leaf-nosed bat Hipposideros speoris were estimated using 16S rRNA sequence and microsatellite analysis. Twenty seven distinct mitochondrial haplotypes were identified from 186 individuals, sampled from eleven populations. FST test revealed significant variations ...

  19. Analysis of genetic diversity and population structure among exotic ...

    African Journals Online (AJOL)

    The same clustering pattern was also found in the PCoA analysis. In all the geographical populations, genotypes from the same country were often in different clusters and likewise accessions from different countries often clustered together indicating the possibility of exchange of materials between countries. Population ...

  20. Evolution of increased phenotypic diversity enhances population performance by reducing sexual harassment in damselflies.

    Science.gov (United States)

    Takahashi, Yuma; Kagawa, Kotaro; Svensson, Erik I; Kawata, Masakado

    2014-07-18

    The effect of evolutionary changes in traits and phenotypic/genetic diversity on ecological dynamics has received much theoretical attention; however, the mechanisms and ecological consequences are usually unknown. Female-limited colour polymorphism in damselflies is a counter-adaptation to male mating harassment, and thus, is expected to alter population dynamics through relaxing sexual conflict. Here we show the side effect of the evolution of female morph diversity on population performance (for example, population productivity and sustainability) in damselflies. Our theoretical model incorporating key features of the sexual interaction predicts that the evolution of increased phenotypic diversity will reduce overall fitness costs to females from sexual conflict, which in turn will increase productivity, density and stability of a population. Field data and mesocosm experiments support these model predictions. Our study suggests that increased phenotypic diversity can enhance population performance that can potentially reduce extinction rates and thereby influence macroevolutionary processes.

  1. Abundance and diversity of culturable Pseudomonas constitute sensitive indicators for adverse long-term copper impacts in soil

    DEFF Research Database (Denmark)

    Thorsen, Maja Kristine; Brandt, Kristian Koefoed; Nybroe, Ole

    2013-01-01

    heterotrophic bacteria. This indicates that the Pseudomonas population is not resilient towards copper stress and that culturable Pseudomonas spp. comprise sensitive bio-indicators of adverse copper impacts in contaminated soils. Further this study shows that copper exposure decreases bacterial diversity...

  2. Educando a Estudiantes con Diversidades Linguisticas y Culturales (Educating Linguistically and Culturally Diverse Students). Que Ningun Nino se Quede Atras (No Child Left Behind).

    Science.gov (United States)

    Office of English Language Acquisition, Language Enhancement, and Academic Achievement for Limited English Proficient Students (ED), Washington, DC.

    The brochure, written in Spanish, briefly outlines the U.S. Department of Education's most recent policy on educating students with diverse linguistic and cultural backgrounds. It states the Department's mission, describes today's student population, and outlines the role of the Office of English Language Acquisition, Language Enhancement and…

  3. In Search of Cultural Diversity: Recent Literature in Cross-Cultural and Ethnic Minority Psychology.

    Science.gov (United States)

    Hall, Gordon C. Nagayama; Maramba, Gloria Gia

    2001-01-01

    Identifies where most work on cross-cultural and ethnic minority psychology is being published and the authors. Very little overlap was found between literature in cross-cultural and ethnic minority psychology. Top scholars in cross-cultural psychology are men of European ancestry, while in ethnic minority psychology, scholars are ethnic…

  4. Genetic diversity and population structure of the endangered marsupial Sarcophilus harrisii (Tasmanian devil)

    DEFF Research Database (Denmark)

    Miller, Webb; Hayes, Vanessa M.; Ratan, Aakrosh

    2011-01-01

    The Tasmanian devil (Sarcophilus harrisii) is threatened with extinction because of a contagious cancer known as Devil Facial Tumor Disease. The inability to mount an immune response and to reject these tumors might be caused by a lack of genetic diversity within a dwindling population. Here we...... that the observed low genetic diversity in today's population preceded the Devil Facial Tumor Disease disease outbreak by at least 100 y. Using a genetically characterized breeding stock based on the genome sequence will enable preservation of the extant genetic diversity in future Tasmanian devil populations....

  5. Continental-scale assessment of genetic diversity and population structure in quaking aspen (Populus tremuloides)

    Science.gov (United States)

    Colin M. Callahan; Carol A. Rowe; Ronald J. Ryel; John D. Shaw; Michael D. Madritch; Karen E. Mock

    2013-01-01

    Aspen populations in the south-western portion of the range are consistent with expectations for a historically stable edge, with low within-population diversity, significant geographical population structuring, and little evidence of northward expansion. Structuring within the southwestern cluster may result from distinct gene pools separated during the Pleistocene...

  6. Characteristics of phylogenetic diversity in airborne bacterial populations in China

    Science.gov (United States)

    Chaudhry, Zahra; Santarpia, Joshua L.; Martins, J. V.

    2011-05-01

    Considering their potential implications for human health, agricultural productivity, and ecosystem stability, surprisingly little is known about the composition or dynamics of the atmosphere's biological aerosols. The few studies that have examined phylogenetic diversity in China focused on a single sampling period, whereas this study spans 3 months and includes over 300 samples. The 300+ samples were categorized by month and direction of their back-trajectory. DNA extraction was carried out on the pooled samples in a quantitative manner to allow for comparison between the amount of extracted material and the amount of initial total aerosol mass. Within an individual month, samples originating from similar land types and approximately equidistant to the sampling location exhibited similar diversity, whereas samples originating from much greater distances and from different land types included phyla unique to that location. Phyla from the same origin also varied from one month to the next. The biological diversity found from the Phylochips reinforces the hypothesis that air samples carry a biological record of their history.

  7. Universality, Diversity and Legal Certainty: Cultural Diversity in the Dialogue between the CEDAW and States Parties

    NARCIS (Netherlands)

    Donders, Y.; Vleugel, V.; Kanetake, M.; Nollkaemper, A.

    2016-01-01

    It is broadly accepted that the universal value and application of international human rights norms does not imply a uniform implementation of these rights, thereby leaving room for local and culture specific implementation at the national level. The question remains, however, what the precise scope

  8. Biological and cultural diversity in the context of botanic garden conservation strategies

    Directory of Open Access Journals (Sweden)

    Christopher P. Dunn

    2017-12-01

    Full Text Available Impacts of global climate change, habitat loss, and other environmental changes on the world's biota and peoples continue to increase, especially on islands and in high elevation areas. Just as floristic diversity is affected by environmental change, so too are cultural and linguistic diversity. Of the approximately 7000 extant languages in the world, fully 50% are considered to be at risk of extinction, which is considerably higher than most estimates of extinction risks to plants and animals. To maintain the integrity of plant life, it is not enough for botanic gardens to consider solely the effects of environmental change on plants within the context of major conservation strategies such as the Global Strategy for Plant Conservation and the Convention on Biological Diversity. Rather, botanic gardens should actively engage in understanding and communicating the broader impacts of environmental change to biological and cultural diversity.

  9. The Impact of Language and Culture Diversity in Occupational Safety.

    Science.gov (United States)

    De Jesus-Rivas, Mayra; Conlon, Helen Acree; Burns, Candace

    2016-01-01

    Occupational health nursing plays a critical part in improving the safety of foreign labor workers. The development and implementation of safety training programs do not always regularly take into account language barriers, low literacy levels, or cultural elements. This oversight can lead to more injuries and fatalities among this group. Despite established health and safety training programs, a significant number of non-native English speakers are injured or killed in preventable, occupation-related accidents. Introducing safety programs that use alternative teaching strategies such as pictograms, illustrations, and hands-on training opportunities will assist in addressing challenges for non-English laborers. Occupational health nursing has an opportunity to provide guidance on this subject and assist businesses in creating a safer and more productive work environment. © 2015 The Author(s).

  10. Individual and cultural-diversity competency: focus on the therapist.

    Science.gov (United States)

    Daniel, Jessica Henderson; Roysircar, Gargi; Abeles, Norman; Boyd, Cyndy

    2004-07-01

    The Competencies Conference: Future Directions in Education and Credentialing in Professional Psychology was held in Arizona in November 2002. One of the workshops, Individual and Cultural Differences (ICD), focused on racism, homophobia, and ageism. The consensus was that self-awareness and knowledge about the three "isms" are critical components in the education and training of psychologists. This article, authored by four of the workshop attendees, is a review of the current research and theoretical literature. Implications that address both content and context in graduate programs and training sites are presented. This is one of a series of articles published in this issue of the Journal of Clinical Psychology. Several other articles that resulted from the Competencies Conference will appear in Professional Psychology: Research and Practice and The Counseling Psychologist. Copyright 2004 Wiley Periodicals, Inc.

  11. Circles of Consensus: The Preservation of Cultural Diversity through Political Processes

    Directory of Open Access Journals (Sweden)

    Jordi Jaria i Manzano

    2012-01-01

    Full Text Available Western modern culture has expanded at the universal level and has thereby become a threat to other cultures, particularly those of chthonic communities. But these cultures have progressively recognized its worth as a source of richness, which can be very useful in facing future challenges to humanity. Moreover, in terms of human dignity and the equality of all human beings, Western modern culture has to be recognized as having an intrinsic value as well. Given these facts, we must find a way to protect this cultural diversity in an effective manner. It is obvious that assimilationist or isolationist models are not satisfactory. So I propose a third way. I call it an integrationist or a deep approach. It consists of giving political density to cultural diversity through the design of federalist strategies that have, as a result, the definition of different levels of decision (circles of consensus. After having exposed my model, I will pay attention to the recent constitutional experiences in Ecuador and Bolivia, where some new developments in this sense are intended. I compare these models with my proposal and, finally, I analyze the main problems that a deep approach to preserving cultural diversity has to face up to.

  12. The Cultural Mind: Environmental Decision Making and Cultural Modeling within and across Populations

    Science.gov (United States)

    Atran, Scott; Medin, Douglas L.; Ross, Norbert O.

    2005-01-01

    This article describes cross-cultural research on the relation between how people conceptualize nature and how they act in it. Mental models of nature differ dramatically among populations living in the same area and engaged in similar activities. This has novel implications for environmental decision making and management, including commons…

  13. Morpho-phenological diversity among natural populations of ...

    African Journals Online (AJOL)

    sunny t

    populations (Badri et al., 2007, 2010; Arraouadi et al.,. 2009; Lazrek et al., 2009) were measured for the lines of. M. polymorpha. ..... an organism (Holderegger et al., 2006). Adaptation .... Mouradov A, Cremer F, Coupland G (2002). Control of ...

  14. Genetic diversity and population structure of endangered Aquilaria ...

    Indian Academy of Sciences (India)

    2015-12-03

    Dec 3, 2015 ... ... Aromatic and Economic Plants, CSIR - North-East Institute of Science and Technology ... and population structure is receiving tremendous attention for effective .... unreliable detection and to increase the quality of data. The.

  15. Inter-populations genetic and morphological diversity in three Silene ...

    African Journals Online (AJOL)

    enoho

    2012-03-30

    Mar 30, 2012 ... 2Biology Department, School of Basic Sciences, Science and Research Branch, Islamic Azad University (SRBIAU), ... other populations in both morphological and molecular features. ... species with world-wide distribution.

  16. Diversity of human small intestinal Streptococcus and Veillonella populations

    NARCIS (Netherlands)

    van den Bogert, Bartholomeus; Erkus, Oylum; Boekhorst, Jos; de Goffau, Marcus; Smid, Eddy J.; Zoetendal, Erwin G.; Kleerebezem, Michiel

    Molecular and cultivation approaches were employed to study the phylogenetic richness and temporal dynamics of Streptococcus and Veillonella populations in the small intestine. Microbial profiling of human small intestinal samples collected from four ileostomy subjects at four time points displayed

  17. Culturable diversity of halophilic bacteria in foreshore soils.

    Science.gov (United States)

    Irshad, Aarzoo; Ahmad, Irshad; Kim, Seung Bum

    2014-01-01

    Halophilic bacteria are commonly found in natural environments containing significant concentration of NaCl such as inland salt lakes and evaporated sea-shore pools, as well as environments such as curing brines, salted food products and saline soils. Dependence on salt is an important phenotypic characteristic of halophilic bacteria, which can be used in the polyphasic characterization of newly discovered microorganisms. In this study the diversity of halophilic bacteria in foreshore soils of Daecheon, Chungnam, and Saemangeum, Jeonbuk, was investigated. Two types of media, namely NA and R2A supplemented with 3%, 5%, 9%, 15%, 20% and 30% NaCl were used. More than 200 halophilic bacteria were isolated and BOX-PCR fingerprinting analysis was done for the typing of the isolates. The BLAST identification results showed that isolated strains were composed of 4 phyla, Firmicutes (60%), Proteobacteria (31%), Bacteriodetes (5%) and Actinobacteria (4%). Isolates were affiliated with 16 genera and 36 species. Bacillus was the dominant genus in the phylum Firmicutes, comprising 24% of the total isolates. Halomonas (12%) and Shewanella (12%) were also found as the main genera. These findings show that the foreshore soil of Daecheon Beach and Saemangeum Sea of Korea represents an untapped source of bacterial biodiversity.

  18. Culturable diversity of halophilic bacteria in foreshore soils

    Directory of Open Access Journals (Sweden)

    Aarzoo Irshad

    2014-06-01

    Full Text Available Halophilic bacteria are commonly found in natural environments containing significant concentration of NaCl such as inland salt lakes and evaporated sea-shore pools, as well as environments such as curing brines, salted food products and saline soils. Dependence on salt is an important phenotypic characteristic of halophilic bacteria, which can be used in the polyphasic characterization of newly discovered microorganisms. In this study the diversity of halophilic bacteria in foreshore soils of Daecheon, Chungnam, and Saemangeum, Jeonbuk, was investigated. Two types of media, namely NA and R2A supplemented with 3%, 5%, 9%, 15%, 20% and 30% NaCl were used. More than 200 halophilic bacteria were isolated and BOX-PCR fingerprinting analysis was done for the typing of the isolates. The BLAST identification results showed that isolated strains were composed of 4 phyla, Firmicutes (60%, Proteobacteria (31%, Bacteriodetes (5% and Actinobacteria (4%. Isolates were affiliated with 16 genera and 36 species. Bacillus was the dominant genus in the phylum Firmicutes, comprising 24% of the total isolates. Halomonas (12% and Shewanella (12% were also found as the main genera. These findings show that the foreshore soil of Daecheon Beach and Saemangeum Sea of Korea represents an untapped source of bacterial biodiversity.

  19. Genetic diversity and structure analysis based on hordein protein polymorphism in barley landrace populations from jordan

    International Nuclear Information System (INIS)

    Baloch, A.W.; Ali, M.; Baloch, A.M.; Mangan, B.U.N.; Song, W

    2014-01-01

    Jordan is unanimously considered to be one of the centers of genetic diversity for barley, where wild and landraces of barley has been grown under different climatic conditions. The genetic diversity and genetic structure based on hordein polymorphism was assessed in 90 different accessions collected from four different sites of Jordan. A-PAGE was used to reveal hordein polymorphism among the genotypes. A total of 29 distinct bands were identified, out of them 9 bands were distinguished for D, 11 for C, and 9 for the B hordein regions. The observed genetic similarity was an exceptionally high between the populations than expected, which is probably due to high gene flow estimated between them. The genetic diversity parameters were not differ largely among the populations, indicating that local selection of a particular site did not play a key role in shaping genetic diversity. Analysis of molecular variance (AMOVA) revealed significant population structure when accessions were structured according to population site. There was 94% of hordein variation resided within the populations and only 8% present among the populations. Both Bayesian and Principale Coordinate Analysis (PCoA) concordantly demonstrated admixture genotypes of the landraces barley populations. Consequently, none of the population found to be clustered separately according to its population site. It is concluded that this approach can be useful to explore the germplasm for genetic diversity but perhaps is not suitable for determining phylogenic relations in barley. (author)

  20. Genetic diversity and population structure of leafy kale and Brassica rupestris Raf. in south Italy.

    Science.gov (United States)

    Maggioni, Lorenzo; von Bothmer, Roland; Poulsen, Gert; Branca, Ferdinando; Bagger Jørgensen, Rikke

    2014-12-01

    Local varieties of leafy kales (Brassica oleracea L.) are grown in home gardens in Calabria and Sicily for self-consumption, in the same area where the wild relative Brassica rupestris Raf. also grows. With the use of AFLP markers, comparisons were made of the genetic diversity and population structure of ten wild and 22 cultivated populations, as well as of a hybrid population and of four commercial cultivars of different B. oleracea crops. The level of genetic diversity was higher in leafy kales than in wild populations and this diversity was mainly distributed within populations. Wild populations remained distinct from cultivated material. Additionally, most wild populations were distinctively isolated from each other. On the other hand, it was not possible to molecularly distinguish even geographically distant leafy kale populations from each other or from different B. oleracea crops. It was possible to detect inter-crossing between leafy kales and B. rupestris. Findings from this study illustrate the existing level of genetic diversity in the B. oleracea gene pool. Individual populations (either wild or leafy kales) with higher levels of genetic diversity have been identified and suggestions are given for an informed conservation strategy. Domestication hypotheses are also discussed. © 2015 The Authors.

  1. Genetic diversity of populations and clones of Rhopilema esculentum in China based on AFLP analysis

    Science.gov (United States)

    Qiao, Hongjin; Liu, Xiangquan; Zhang, Xijia; Jiang, Haibin; Wang, Jiying; Zhang, Limin

    2013-03-01

    Amplified fragment length polymorphisms (AFLP) markers were developed to assess the genetic variation of populations and clones of Rhopilema esculentum Kishinouye (Scyphozoa, Rhizostomatidae). One hundred and seventy-nine loci from 56 individuals of two hatchery populations and two wild populations were genotyped with five primer combinations. The polymorphic ratio, Shannon's diversity index and average heterozygosity were 70.3%, 0.346 and 0.228 for the white hatchery population, 74.3%, 0.313, and 0.201 for the red hatchery population, 79.3%, 0.349, and 0.224 for the Jiangsu wild population, and 74.9%, 0.328 and 0.210 for the Penglai wild population, respectively. Thus, all populations had a relatively high level of genetic diversity. A specific band was identified that could separate the white from the red hatchery population. There was 84.85% genetic differentiation within populations. Individual cluster analysis using unweighted pair-group method with arithmetic mean (UPGMA) suggested that hatchery populations and wild populations could be divided. For the hatchery populations, the white and red populations clustered separately; however, for the wild populations, Penglai and Jiangsu populations clustered together. The genetic diversity at the clone level was also determined. Our data suggest that there are relatively high genetic diversities within populations but low genetic differentiation between populations, which may be related to the long-term use of germplasm resources from Jiangsu Province for artificial seeding and releasing. These findings will benefit the artificial seeding and conservation of the germplasm resources.

  2. Culturally diverse attitudes and beliefs of students majoring in speech-language pathology.

    Science.gov (United States)

    Franca, Maria Claudia; Smith, Linda McCabe; Nichols, Jane Luanne; Balan, Dianna Santos

    Academic education in speech-language pathology should prepare students to provide professional services that mirror current knowledge, skills, and scope of practice in a pluralistic society. This study seeks to examine the impact of speech-language pathology (SLP) students prior multicultural experiences and previous formal education on attitudes and beliefs toward language diversity. A survey to investigate SLP students attitudes toward language diversity was applied. After the research study and instructions to complete the consent form questionnaire was presented by a research assistant, an announcement was given by a graduate student who speaks English as a second language with an accent. The participants then completed a questionnaire containing questions related to attitudes about the presentation of the announcement in particular and toward language diversity in general. Responses suggested a relationship between self-reported cultural bias and ability to concentrate on speech with an accent, and the extent of interaction with individuals from a cultural and linguistic diverse (CLD) background. Additional outcomes revealed that cultural bias may be predicted by factors related to amount of CLD exposure. Results of this study indicated critical areas that need to be considered when developing curricula in speech-language pathology programs. The results will be useful in determining procedures applicable in larger investigations, and encourage future research on attitudes and beliefs toward aspects of cultural diversity.

  3. Cultural Diversity and Reasonable Accommodation. An Approach based on Freedom as Non-domination

    Directory of Open Access Journals (Sweden)

    Isabel Wences

    2015-12-01

    Full Text Available One of the challenges that culturally diverse societies now face is that of learning to live with differences. Harmonization practices such as concerted adjustment and reasonable accommodation are some of the mechanisms proposed by cultural diversity management policies to deal with this contemporary situation. In the case of reasonable accommodation, this practice can be justified not only because it is based on a recognition of equality in difference, but also on a belief in freedom as a form of non domination, given the inequality present in power relations.

  4. Vigilance as a caring expression and Leininger's theory of cultural care diversity and universality.

    Science.gov (United States)

    Carr, J M

    1998-01-01

    Vigilance, or the close, protective involvement of families caring for hospitalized relatives, was explored in this study using holistic ethnography. Leininger's theory of cultural care diversity and universality provided direction for the researcher to generate substantive data about the meanings, patterns, and day-to-day experience of vigilance. Five categories of meaning were derived from the data: commitment to care, emotional upheaval, dynamic nexus, transition, and resilience. The research findings expand understanding of vigilance as a caring expression, suggest direction for nursing practice, and contribute to Leininger's theory of cultural care diversity and universality and the development of nursing science.

  5. Education and cultural diversity - doi: 10.4025/actascieduc.v34i1.14528

    Directory of Open Access Journals (Sweden)

    Irizelda Martins de Souza e Silva

    2012-05-01

    Full Text Available This paper seeks to analyze the main issues concerning the main tensions to be resolved by the education, aiming to clear the theme of cultural diversity. Here in it is argued in the context of the emergence of concepts, such as cultural diversity, pluralism, multiculturalism, interculturality, identity, among others. This study is based on a research conducted by teachers of the area of public policy of the State University of Maringá, which examine important aspects of the history of Brazilian education, in particular documents of international organizations like UNESCO.

  6. King penguin population on Macquarie Island recovers ancient DNA diversity after heavy exploitation in historic times.

    Science.gov (United States)

    Heupink, Tim H; van den Hoff, John; Lambert, David M

    2012-08-23

    Historically, king penguin populations on Macquarie Island have suffered greatly from human exploitation. Two large colonies on the island were drastically reduced to a single small colony as a result of harvesting for the blubber oil industry. However, recent conservation efforts have resulted in the king penguin population expanding in numbers and range to recolonize previous as well as new sites. Ancient DNA methods were used to estimate past genetic diversity and combined with studies of modern populations, we are now able to compare past levels of variation with extant populations on northern Macquarie Island. The ancient and modern populations are closely related and show a similar level of genetic diversity. These results suggest that the king penguin population has recovered past genetic diversity in just 80 years owing to conservation efforts, despite having seen the brink of extinction.

  7. A POPULATION MEMETICS APPROACH TO CULTURAL EVOLUTION IN CHAFFINCH SONG: DIFFERENTIATION AMONG POPULATIONS.

    Science.gov (United States)

    Lynch, Alejandro; Baker, Allan J

    1994-04-01

    We investigated cultural evolution in populations of common chaffinches (Fringilla coelebs) in the Atlantic islands (Azores, Madeira, and Canaries) and neighboring continental regions (Morocco and Iberia) by employing a population-memetic approach. To quantify differentiation, we used the concept of a song meme, defined as a single syllable or a series of linked syllables capable of being transmitted. The levels of cultural differentiation are higher among the Canaries populations than among the Azorean ones, even though the islands are on average closer to each other geographically. This is likely the result of reduced levels of migration, lower population sizes, and bottlenecks (possibly during the colonization of these populations) in the Canaries; all these factors produce a smaller effective population size and therefore accentuate the effects of differentiation by random drift. Significant levels of among-population differentiation in the Azores, in spite of substantial levels of migration, attest to the differentiating effects of high mutation rates of memes, which allow the accumulation of new mutants in different populations before migration can disperse them throughout the entire region. © 1994 The Society for the Study of Evolution.

  8. Using non-feature films to teach diversity, cultural competence, and the DSM-IV-TR outline for cultural formulation.

    Science.gov (United States)

    Lim, Russell F; Diamond, Ronald J; Chang, Jacquelyn B; Primm, Annelle B; Lu, Francis G

    2008-01-01

    Feature films have been used for teaching in psychiatry for many years to demonstrate diagnoses, but the use of documentary and instructional films in resident and staff cultural competence training have not been extensively written about in the medical and psychological literature. This article will describe the films that have been used by the authors and suggest methods for their use in cultural competence and diversity training. A literature search was done using MEDLINE and PsychINFO and the authors were asked to describe their teaching methods. One article was found detailing the use of videotapes as a stimulus but not for cultural competence education, and two articles were found documenting the use of The Color of Fear as a stimulus for the discussion of racism. However, many educators use these films all across the country for the purpose of opening discussion about racism. Documentary, instructional, and public service announcements can be useful in teaching culturally competent assessment and treatment.

  9. Constitutional Openness in 1991, Ethnic and Cultural Diversity, and Political System: a Philosophical-Political Approach

    Directory of Open Access Journals (Sweden)

    Nelson Jair Cuchumbé Holguín

    2012-08-01

    Full Text Available The multicultural approach seems to be the most praiseworthy instrument through which the acknowledgement of cultural diversity could renew the deontic structure legitimised by the socio-political order in Colombia. Facing a State model based on the denial and exclusion of diversity, the multicultural State allows for pluralism to be articulated into it. In this way, the formation of political unity becomes a matter determined by dialogue, mutual acknowledgement and cultural enhancement. Nevertheless, the multicultural interpretation lacks plausibility if the formation of the State is understood in a pragmatic and universalistic way. From this perspective, the inclusion of the Other is likely only if social actors promote interactions regulated by a political culture based on constitutional principles, active participation, public deliberation and the organisational ability of communities. A shared political culture of this nature seems unavoidable if the purpose is to form a citizenship more suited to living in a democracy.

  10. Variability of Caltha palustris L. populations in garden culture

    Directory of Open Access Journals (Sweden)

    Krystyna Falińska

    2014-01-01

    Full Text Available On the basis of studies performed in the experimental garden the character of the variability of Caltha palustris L. populations is described. Individuals were bred under uniform conditions from diaspores of meadow, springwood, flood-plain forest and alder forest populations. The results obtained allow to evaluate the hypothesis concerning the ecological preference of cytotypes (S m i t 1967, 1968 and the somewhat different ecological requirements of two subspecies: C. palustris ssp. palustris and C. palustris ssp. cornuta. It was found that each population includes individuals with different cytotypes. The situation is similar as far as subspecies are concerned, distinguished on the basis of fruit morphology (Fig. 1. It should be stressed, however, that, investigations of many years duration raised serious doubts as to the diagnostic value of fruit morphology (Figs. 2, 3. On the basis of the preserved differences between the populations in shoot habitus, reproduction and phenology in garden culture, a springwood and an alder forest ecotype were distinguished. Meadow and flood-plain populations exhibited a transitional character with certain similarities both to the alder forest and to the springwood populations.

  11. Increasing cell culture population doublings for long-term growth of finite life span human cell cultures

    Science.gov (United States)

    Stampfer, Martha R; Garbe, James C

    2015-02-24

    Cell culture media formulations for culturing human epithelial cells are herein described. Also described are methods of increasing population doublings in a cell culture of finite life span human epithelial cells and prolonging the life span of human cell cultures. Using the cell culture media disclosed alone and in combination with addition to the cell culture of a compound associated with anti-stress activity achieves extended growth of pre-stasis cells and increased population doublings and life span in human epithelial cell cultures.

  12. Genetic Diversity and Structure of the Apiosporina morbosa Populations on Prunus spp.

    Science.gov (United States)

    Zhang, Jinxiu; Fernando, W G Dilantha; Remphrey, William R

    2005-08-01

    ABSTRACT Populations of Apiosporina morbosa collected from 15 geographic locations in Canada and the United States and three host species, Prunus virginiana, P. pensylvanica, and P. padus, were evaluated using the sequence-related amplified polymorphism (SRAP) technique to determine their genetic diversity and population differentiation. Extensive diversity was detected in the A. morbosa populations, including 134 isolates from Canada and the United States, regardless of the origin of the population. The number of polymorphic loci varied from 6.9 to 82.8% in the geographic populations, and from 41.4 to 79.3% in the populations from four host genotypes based on 58 polymorphic fragments. In all, 44 to 100% of isolates in the geographic populations and 43.6 to 76.2% in populations from four host genotypes represented unique genotypes. Values of heterozygosity (H) varied from 2.8 to 28.3% in the geographic populations and 10.2 to 26.1% in the populations from four host genotypes. In general, the A. morbosa populations sampled from wild chokecherry showed a higher genetic diversity than those populations collected from other host species, whereas the populations isolated from cultivated chokecherry, P. virginiana 'Shubert Select', showed a reduction of genetic diversity compared with populations from wild P. virginiana. Significant population differentiation was found among both the geographic populations (P virginiana were closely clustered, and no population differentiation was detected except for the populations from Morris, Morden, and Winnipeg, Manitoba, Canada. Furthermore, the populations from P. virginiana in the same geographic locations had higher genetic identity and closer genetic distance to each other compared with those from different locations. Four populations from P. virginiana, P. pensylvanica, and P. padus, were significantly differentiated from each other (P P> = 0.334). Indirect estimation of gene flow showed that significant restricted gene flow

  13. Genetic Diversity and Population Structure of Two Tomato Species from the Galapagos Islands

    KAUST Repository

    Pailles, Yveline; Ho, Shwen; Pires, Inê s S.; Tester, Mark A.; Negrã o, Só nia; Schmö cke, Sandra M.

    2017-01-01

    with cultivated tomato. However, information about genetic diversity and relationships within and between populations is necessary to use these resources efficiently in plant breeding. In this study, we analyzed 3,974 polymorphic SNP markers, obtained through

  14. Past climate-driven range shifts and population genetic diversity in arctic plants

    DEFF Research Database (Denmark)

    Pellissier, Loïc; Eidesen, Pernille Bronken; Ehrich, Dorothee

    2016-01-01

    High intra-specific genetic diversity is necessary for species adaptation to novel environments under climate change, but species tracking suitable conditions are losing alleles through successive founder events during range shift. Here, we investigated the relationship between range shift since ...... the Last Glacial Maximum (LGM) and extant population genetic diversity across multiple plant species to understand variability in species responses...

  15. Mitochondrial genome diversity and population structure of the giant squid Architeuthis

    DEFF Research Database (Denmark)

    Winkelmann, Inger Eleanor Hall; Campos, Paula; Strugnell, Jan

    2013-01-01

    techniques, considerable controversy exists with regard to topics as varied as their taxonomy, biology and even behaviour. In this study, we have characterized the mitochondrial genome (mitogenome) diversity of 43 Architeuthis samples collected from across the range of the species, in order to use genetic...... a recent population expansion or selective sweep, which may explain the low level of genetic diversity....

  16. Relationships among walleye population characteristics and genetic diversity in northern Wisconsin Lakes

    Science.gov (United States)

    Waterhouse, Matthew D.; Sloss, Brian L.; Isermann, Daniel A.

    2014-01-01

    The maintenance of genetic integrity is an important goal of fisheries management, yet little is known regarding the effects of management actions (e.g., stocking, harvest regulations) on the genetic diversity of many important fish species. Furthermore, relationships between population characteristics and genetic diversity remain poorly understood. We examined relationships among population demographics (abundance, recruitment, sex ratio, and mean age of the breeding population), stocking intensity, and genetic characteristics (heterozygosity, effective number of alleles, allelic richness, Wright's inbreeding coefficient, effective population size [Ne], mean d2 [a measure of inbreeding], mean relatedness, and pairwise population ΦST estimates) for 15 populations of Walleye Sander vitreus in northern Wisconsin. We also tested for potential demographic and genetic influences on Walleye body condition and early growth. Combinations of demographic variables explained 47.1–79.8% of the variation in genetic diversity. Skewed sex ratios contributed to a reduction in Ne and subsequent increases in genetic drift and relatedness among individuals within populations; these factors were correlated to reductions in allelic richness and early growth rate. Levels of inbreeding were negatively related to both age-0 abundance and mean age, suggesting Ne was influenced by recruitment and generational overlap. A negative relationship between the effective number of alleles and body condition suggests stocking affected underlying genetic diversity of recipient populations and the overall productivity of the population. These relationships may result from poor performance of stocked fish, outbreeding depression, or density-dependent factors. An isolation-by-distance pattern of genetic diversity was apparent in nonstocked populations, but was disrupted in stocked populations, suggesting that stocking affected genetic structure. Overall, demographic factors were related to genetic

  17. Reflective Practice and Competencies in Global Health Training: Lesson for Serving Diverse Patient Populations

    Science.gov (United States)

    Castillo, Jonathan; Goldenhar, Linda M.; Baker, Raymond C.; Kahn, Robert S.; DeWitt, Thomas G.

    2010-01-01

    Background Resident interest in global health care training is growing and has been shown to have a positive effect on participants' clinical skills and cultural competency. In addition, it is associated with career choices in primary care, public health, and in the service of underserved populations. The purpose of this study was to explore, through reflective practice, how participation in a formal global health training program influences pediatric residents' perspectives when caring for diverse patient populations. Methods Thirteen pediatric and combined-program residents enrolled in a year-long Global Health Scholars Program at Cincinnati Children's Hospital Medical Center during the 2007–2008 academic year. Educational interventions included a written curriculum, a lecture series, one-on-one mentoring sessions, an experience abroad, and reflective journaling assignments. The American Society for Tropical Medicine and Hygiene global health competencies were used as an a priori coding framework to qualitatively analyze the reflective journal entries of the residents. Results Four themes emerged from the coded journal passages from all 13 residents: (1) the burden of global disease, as a heightened awareness of the diseases that affect humans worldwide; (2) immigrant/underserved health, reflected in a desire to apply lessons learned abroad at home to provide more culturally effective care to immigrant patients in the United States; (3) parenting, or observed parental, longing to assure that their children receive health care; and (4) humanitarianism, expressed as the desire to volunteer in future humanitarian health efforts in the United States and abroad. Conclusions Our findings suggest that participating in a global health training program helped residents begin to acquire competence in the American Society for Tropical Medicine and Hygiene competency domains. Such training also may strengthen residents' acquisition of professional skills, including the

  18. Professional football squads as multicultural teams: Cultural diversity, intercultural experience, and team performance

    OpenAIRE

    Maderer, Daniel; Holtbrügge, Dirk; Schuster, Tassilo

    2014-01-01

    After the Bosman ruling in 1995, the cultural diversity of professional football teams in Europe has increased considerably. Recruiting players regardless of their nationality allows football clubs to make use of a global talent pool and to combine the specific strengths of individuals with different cultural backgrounds. At the same time, it confronts them with the challenge of having players who speak different languages and who have different football philosophies ingrained in them. Based ...

  19. Characterization of genetic diversity of native 'Ancho' chili populations of Mexico using microsatellite markers

    OpenAIRE

    Rocío Toledo-Aguilar; Higinio López-Sánchez; Amalio Santacruz-Varela; Ernestina Valadez-Moctezuma; Pedro A López; Víctor H Aguilar-Rincón; Víctor A González-Hernández; Humberto Vaquera-Huerta

    2016-01-01

    'Ancho' type chilis (Capsicum annuum L. var. annuum) are an important ingredient in the traditional cuisine of Mexico and so are in high demand. It includes six native sub-types with morphological and fruit color differences. However, the genetic diversity of the set of these sub­types has not been determined. The objective of this study was to characterize the genetic diversity of native Mexican ancho chili populations using microsatellites and to determine the relationship among these popul...

  20. Evolution of sociality in spiders leads to depleted genomic diversity at both population and species levels.

    Science.gov (United States)

    Settepani, V; Schou, M F; Greve, M; Grinsted, L; Bechsgaard, J; Bilde, T

    2017-08-01

    Across several animal taxa, the evolution of sociality involves a suite of characteristics, a "social syndrome," that includes cooperative breeding, reproductive skew, primary female-biased sex ratio, and the transition from outcrossing to inbreeding mating system, factors that are expected to reduce effective population size (Ne). This social syndrome may be favoured by short-term benefits but come with long-term costs, because the reduction in Ne amplifies loss of genetic diversity by genetic drift, ultimately restricting the potential of populations to respond to environmental change. To investigate the consequences of this social life form on genetic diversity, we used a comparative RAD-sequencing approach to estimate genomewide diversity in spider species that differ in level of sociality, reproductive skew and mating system. We analysed multiple populations of three independent sister-species pairs of social inbreeding and subsocial outcrossing Stegodyphus spiders, and a subsocial outgroup. Heterozygosity and within-population diversity were sixfold to 10-fold lower in social compared to subsocial species, and demographic modelling revealed a tenfold reduction in Ne of social populations. Species-wide genetic diversity depends on population divergence and the viability of genetic lineages. Population genomic patterns were consistent with high lineage turnover, which homogenizes the genetic structure that builds up between inbreeding populations, ultimately depleting genetic diversity at the species level. Indeed, species-wide genetic diversity of social species was 5-8 times lower than that of subsocial species. The repeated evolution of species with this social syndrome is associated with severe loss of genomewide diversity, likely to limit their evolutionary potential. © 2017 John Wiley & Sons Ltd.

  1. Genetic diversity of Ghanaian local chicken populations based on ...

    African Journals Online (AJOL)

    In Ghana, local chickens are raised across distinct agro-ecological zones and constitute unique populations with variable phenotypes that need to be characterized to provide needed information for the conservation of useful genotypes against future needs. In particular, the Interior Savannah (GHIS) in the north, the Forest ...

  2. Directional dominance on stature and cognition in diverse human populations

    NARCIS (Netherlands)

    Joshi, Peter K.; Esko, Tonu; Mattsson, Hannele; Eklund, Niina; Gandin, Ilaria; Nutile, Teresa; Jackson, Anne U.; Schurmann, Claudia; Smith, Albert V.; Zhang, Weihua; Okada, Yukinori; Stancakova, Alena; Faul, Jessica D.; Zhao, Wei; Bartz, Traci M.; Concas, Maria Pina; Franceschini, Nora; Enroth, Stefan; Vitart, Veronique; Trompet, Stella; Guo, Xiuqing; Chasman, Daniel I.; O'Connel, Jeffrey R.; Corre, Tanguy; Nongmaithem, Suraj S.; Chen, Yuning; Mangino, Massimo; Ruggiero, Daniela; Traglia, Michela; Farmaki, Aliki-Eleni; Kacprowski, Tim; Bjonnes, Andrew; van der Spek, Ashley; Wu, Ying; Giri, Anil K.; Yanek, Lisa R.; Wang, Lihua; Hofer, Edith; Rietveld, Cornelius A.; McLeod, Olga; Cornelis, Marilyn C.; Pattaro, Cristian; Verweij, Niek; Baumbach, Clemens; Abdellaoui, Abdel; Warren, Helen R.; Vuckovic, Dragana; Mei, Hao; Bouchard, Claude; Perry, John R. B.; Cappellani, Stefania; Mirza, Saira S.; Benton, Miles C.; Broeckel, Ulrich; Medland, Sarah E.; Lind, PenelopeA.; Malerba, Giovanni; Drong, Alexander; Yengo, Loic; Bielak, Lawrence F.; Zhi, Degui; van der Most, Peter J.; Shriner, Daniel; Maegi, Reedik; Hemani, Gibran; Karaderi, Tugce; Wang, Zhaoming; Liu, Tian; Demuth, Ilja; Zhao, Jing Hua; Meng, Weihua; Lataniotis, Lazaros; van der Laan, Sander W.; Bradfield, Jonathan P.; Wood, Andrew R.; Bonnefond, Amelie; Ahluwalia, Tarunveer S.; Hall, LeanneM.; Salvi, Erika; Yazar, Seyhan; Carstensen, Lisbeth; de Haan, Hugoline G.; Abney, Mark; Afzal, Uzma; Allison, Matthew A.; Amin, Najaf; Asselbergs, Folkert W.; Bakker, Stephan J. L.; Barr, R. Graham; Baumeister, Sebastian E.; Benjamin, Daniel J.; Bergmann, Sven; Boerwinkle, Eric; Bottinger, Erwin P.; Campbell, Archie; Chakravarti, Aravinda; Chan, Yingleong; Chanock, Stephen J.; Chen, Constance; Chen, Y. -D. Ida; Collins, Francis S.; Connell, John; Correa, Adolfo; Cupples, L. Adrienne; Smith, George Davey; Davies, Gail; Doerr, Marcus; Ehret, Georg; Ellis, Stephen B.; Feenstra, Bjarke; Feitosa, Mary F.; Ford, Ian; Fox, Caroline S.; Frayling, Timothy M.; Friedrich, Nele; Geller, Frank; Scotland, Generation; Gillham-Nasenya, Irina; Gottesman, Omri; Graff, Misa; Grodstein, Francine; Gu, Charles; Haley, Chris; Hammond, Christopher J.; Harris, Sarah E.; Harris, Tamara B.; Hastie, Nicholas D.; Heard-Costa, Nancy L.; Heikkila, Kauko; Hocking, Lynne J.; Homuth, Georg; Hottenga, Jouke-Jan; Huang, Jinyan; Huffman, Jennifer E.; Hysi, Pirro G.; Ikram, M. Arfan; Ingelsson, Erik; Joensuu, Anni; Johansson, Asa; Jousilahti, Pekka; Jukema, J. Wouter; Kahonen, Mika; Kamatani, Yoichiro; Kanoni, Stavroula; Kerr, Shona M.; Khan, Nazir M.; Koellinger, Philipp; Koistinen, Heikki A.; Kooner, Manraj K.; Kubo, Michiaki; Kuusisto, Johanna; Lahti, Jari; Launer, Lenore J.; Lea, Rodney A.; Lehne, Benjamin; Lehtimaki, Terho; Liewald, David C. M.; Lind, Lars; Loh, Marie; Lokki, Marja-Liisa; London, Stephanie J.; Loomis, Stephanie J.; Loukola, Anu; Lu, Yingchang; Lumley, Thomas; Lundqvist, Annamari; Mannisto, Satu; Marques-Vidal, Pedro; Masciullo, Corrado; Matchan, Angela; Mathias, Rasika A.; Matsuda, Koichi; Meigs, James B.; Meisinger, Christa; Meitinger, Thomas; Menni, Cristina; Mentch, Frank D.; Mihailov, Evelin; Milani, Lili; Montasser, May E.; Montgomery, GrantW.; Morrison, Alanna; Myers, Richard H.; Nadukuru, Rajiv; Navarro, Pau; Nelis, Mari; Nieminen, Markku S.; Nolte, Ilja M.; O'Connor, George T.; Ogunniyi, Adesola; Padmanabhan, Sandosh; Palmas, Walter R.; Pankow, James S.; Patarcic, Inga; Pavani, Francesca; Peyser, Patricia A.; Pietilainen, Kirsi; Poulter, Neil; Prokopenko, Inga; Ralhan, Sarju; Redmond, Paul; Rich, Stephen S.; Rissanen, Harri; Robino, Antonietta; Rose, Lynda M.; Rose, Richard; Sala, Cinzia; Salako, Babatunde; Salomaa, Veikko; Sarin, Antti-Pekka; Saxena, Richa; Schmidt, Helena; Scott, Laura J.; Scott, William R.; Sennblad, Bengt; Seshadri, Sudha; Sever, Peter; Shrestha, Smeeta; Smith, Blair H.; Smith, Jennifer A.; Soranzo, Nicole; Sotoodehnia, Nona; Southam, Lorraine; Stanton, Alice V.; Stathopoulou, Maria G.; Strauch, Konstantin; Strawbridge, Rona J.; Suderman, Matthew J.; Tandon, Nikhil; Tang, Sian-Tsun; Taylor, Kent D.; Tayo, Bamidele O.; Toeglhofer, Anna Maria; Tomaszewski, Maciej; Tsernikova, Natalia; Tuomilehto, Jaakko; Uitterlinden, Andre G.; Vaidya, Dhananjay; Vlieg, Astrid van Hylckama; van Setten, Jessica; Vasankari, Tuula; Vedantam, Sailaja; Vlachopoulou, Efthymia; Vozzi, Diego; Vuoksimaa, Eero; Waldenberger, Melanie; Ware, Erin B.; Wentworth-Shields, William; Whitfield, John B.; Wild, Sarah; Willemsen, Gonneke; Yajnik, Chittaranjan S.; Yao, Jie; Zaza, Gianluigi; Zhu, Xiaofeng; Salem, Rany M.; Melbye, Mads; Bisgaard, Hans; Samani, Nilesh J.; Cusi, Daniele; Mackey, David A.; Cooper, Richard S.; Froguel, Philippe; Pasterkamp, Gerard; Grant, Struan F. A.; Hakonarson, Hakon; Ferrucci, Luigi; Scott, Robert A.; Morris, Andrew D.; Palmer, Colin N. A.; Dedoussis, George; Deloukas, Panos; Bertram, Lars; Lindenberger, Ulman; Berndt, Sonja I.; Lindgren, Cecilia M.; Timpson, Nicholas J.; Toenjes, Anke; Munroe, Patricia B.; Sorensen, Thorkild I. A.; Rotimi, Charles N.; Arnett, Donna K.; Oldehinkel, Albertine J.; Kardia, Sharon L. R.; Balkau, Beverley; Gambaro, Giovanni; Morris, Andrew P.; Eriksson, Johan G.; Wright, Margie J.; Martin, Nicholas G.; Hunt, Steven C.; Starr, John M.; Deary, Ian J.; Griffiths, Lyn R.; Tiemeier, Henning; Pirastu, Nicola; Kaprio, Jaakko; Wareham, Nicholas J.; Perusse, Louis; Wilson, James G.; Girotto, Giorgia; Caulfield, Mark J.; Raitakari, Olli; Boomsma, Dorret I.; Gieger, Christian; van der Harst, Pim; Hicks, Andrew A.; Kraft, Peter; Sinisalo, Juha; Knekt, Paul; Johannesson, Magnus; Magnusson, Patrik K. E.; Hamsten, Anders; Schmidt, Reinhold; Borecki, Ingrid B.; Vartiainen, Erkki; Becker, Diane M.; Bharadwaj, Dwaipayan; Mohlke, Karen L.; Boehnke, Michael; van Duijn, Cornelia M.; Sanghera, Dharambir K.; Teumer, Alexander; Zeggini, Eleftheria; Metspalu, Andres; Gasparini, Paolo; Ulivi, Sheila; Ober, Carole; Toniolo, Daniela; Rudan, Igor; Porteous, David J.; Ciullo, Marina; Spector, Tim D.; Hayward, Caroline; Dupuis, Josee; Loos, Ruth J. F.; Wright, Alan F.; Chandak, Giriraj R.; Vollenweider, Peter; Shuldiner, Alan R.; Ridker, Paul M.; Rotter, Jerome I.; Sattar, Naveed; Gyllensten, Ulf; North, Kari E.; Pirastu, Mario; Psaty, Bruce M.; Weir, David R.; Laakso, Markku; Gudnason, Vilmundur; Takahashi, Atsushi; Chambers, John C.; Kooner, Jaspal S.; Strachan, David P.; Campbell, Harry; Hirschhorn, Joel N.; Perola, Markus; Polasek, Ozren; Wilson, James F.

    2015-01-01

    Homozygosity has long been associated with rare, often devastating, Mendelian disorders(1), and Darwin was one of the first to recognize that inbreeding reduces evolutionary fitness(2). However, the effect of the more distant parental relatedness that is common in modern human populations is less

  3. Genetic diversity and population structure of 10 Chinese indigenous ...

    Indian Academy of Sciences (India)

    This program uses a Monte Carlo Markov chain. (MCMC) algorithm to ... tal population, measured as FST value, for the 29 loci var- ied from 0.002 (SMO11) to .... linked to loci affecting morphological, productive or adap- tive traits of selective ...

  4. Genetic diversity of Kenyan Prosopis populations based on random ...

    African Journals Online (AJOL)

    To determine whether naturally established stands consist of a single or mixture of species, six populations from Bamburi, Bura, Isiolo, Marigat, Taveta and Turkwel were compared for relatedness with reference to Prosopis chilensis, Prosopis juliflora and Prosopis pallida using random amplified polymorphic DNA markers.

  5. RAPD analysis for genetic diversity of two populations of Mystus ...

    African Journals Online (AJOL)

    ) was applied to analyze the genetic variation of the 2 populations of Mystus vittatus (Bloch) of Madhya Pradesh, India. 10 random 10-mer primers were primarily scored in 3 individuals from each of the 2 locations. Five primers, which gave ...

  6. Genetic diversity in two populations of Limicolaria aurora (Jay, 1839 ...

    African Journals Online (AJOL)

    Limicolaria aurora belongs to the group of land snails commonly called garden snails. This study seeks to use shell morphology and random amplified polymorphic DNA-polymerase chain reaction (RAPDPCR) to examine gross morphological differences in populations of L. aurora from New Bussa (guinea savannah) and ...

  7. Allozyme diversity of selected and natural loblolly pine populations

    Science.gov (United States)

    Ronald C. Schmidtling; E. Carroll; T. LaFarge

    1999-01-01

    Loblolly pine (Pinus taeda L.) megagametophytes and embryos were examined electrophoretically to compare the extent and distribution of genetic variability in allozymes of selected and wild populations. Range-wide collections of three different types were investigated in this study. These consisted of seed sampled from (1) a provenance test...

  8. Integrating common and rare genetic variation in diverse human populations.

    Science.gov (United States)

    Altshuler, David M; Gibbs, Richard A; Peltonen, Leena; Altshuler, David M; Gibbs, Richard A; Peltonen, Leena; Dermitzakis, Emmanouil; Schaffner, Stephen F; Yu, Fuli; Peltonen, Leena; Dermitzakis, Emmanouil; Bonnen, Penelope E; Altshuler, David M; Gibbs, Richard A; de Bakker, Paul I W; Deloukas, Panos; Gabriel, Stacey B; Gwilliam, Rhian; Hunt, Sarah; Inouye, Michael; Jia, Xiaoming; Palotie, Aarno; Parkin, Melissa; Whittaker, Pamela; Yu, Fuli; Chang, Kyle; Hawes, Alicia; Lewis, Lora R; Ren, Yanru; Wheeler, David; Gibbs, Richard A; Muzny, Donna Marie; Barnes, Chris; Darvishi, Katayoon; Hurles, Matthew; Korn, Joshua M; Kristiansson, Kati; Lee, Charles; McCarrol, Steven A; Nemesh, James; Dermitzakis, Emmanouil; Keinan, Alon; Montgomery, Stephen B; Pollack, Samuela; Price, Alkes L; Soranzo, Nicole; Bonnen, Penelope E; Gibbs, Richard A; Gonzaga-Jauregui, Claudia; Keinan, Alon; Price, Alkes L; Yu, Fuli; Anttila, Verneri; Brodeur, Wendy; Daly, Mark J; Leslie, Stephen; McVean, Gil; Moutsianas, Loukas; Nguyen, Huy; Schaffner, Stephen F; Zhang, Qingrun; Ghori, Mohammed J R; McGinnis, Ralph; McLaren, William; Pollack, Samuela; Price, Alkes L; Schaffner, Stephen F; Takeuchi, Fumihiko; Grossman, Sharon R; Shlyakhter, Ilya; Hostetter, Elizabeth B; Sabeti, Pardis C; Adebamowo, Clement A; Foster, Morris W; Gordon, Deborah R; Licinio, Julio; Manca, Maria Cristina; Marshall, Patricia A; Matsuda, Ichiro; Ngare, Duncan; Wang, Vivian Ota; Reddy, Deepa; Rotimi, Charles N; Royal, Charmaine D; Sharp, Richard R; Zeng, Changqing; Brooks, Lisa D; McEwen, Jean E

    2010-09-02

    Despite great progress in identifying genetic variants that influence human disease, most inherited risk remains unexplained. A more complete understanding requires genome-wide studies that fully examine less common alleles in populations with a wide range of ancestry. To inform the design and interpretation of such studies, we genotyped 1.6 million common single nucleotide polymorphisms (SNPs) in 1,184 reference individuals from 11 global populations, and sequenced ten 100-kilobase regions in 692 of these individuals. This integrated data set of common and rare alleles, called 'HapMap 3', includes both SNPs and copy number polymorphisms (CNPs). We characterized population-specific differences among low-frequency variants, measured the improvement in imputation accuracy afforded by the larger reference panel, especially in imputing SNPs with a minor allele frequency of populations supports deeper interrogation of genomic variation and its role in human disease, and serves as a step towards a high-resolution map of the landscape of human genetic variation.

  9. Directional dominance on stature and cognition in diverse human populations

    NARCIS (Netherlands)

    P.K. Joshi (Peter); T. Esko (Tõnu); H. Mattsson (Hannele); N. Eklund (Niina); I. Gandin (Ilaria); T. Nutile; A.U. Jackson (Anne); C. Schurmann (Claudia); G.D. Smith; W. Zhang (Weihua); Y. Okada (Yukinori); A. Stancáková (Alena); J.D. Faul (Jessica D.); W. Zhao (Wei); T.M. Bartz (Traci M.); M.P. Concas (Maria Pina); N. Franceschini (Nora); S. Enroth (Stefan); V. Vitart (Veronique); S. Trompet (Stella); X. Guo (Xiuqing); D.I. Chasman (Daniel); J.R. O'Connel (Jeffrey R.); T. Corre (Tanguy); S.S. Nongmaithem (Suraj S.); Y. Chen (Yuning); M. Mangino (Massimo); D. Ruggiero; M. Traglia (Michela); A.-E. Farmaki (Aliki-Eleni); T. Kacprowski (Tim); A. Bjonnes (Andrew); A. van der Spek (Ashley); Y. Wu (Ying); A.K. Giri (Anil K.); L.R. Yanek (Lisa); L. Wang (Lihua); E. Hofer (Edith); C.A. Rietveld (Niels); O. McLeod (Olga); M. Cornelis (Marilyn); C. Pattaro (Cristian); N. Verweij (Niek); C. Baumbach (Clemens); A. Abdellaoui (Abdel); H. Warren (Helen); D. Vuckovic (Dragana); H. Mei (Hao); C. Bouchard (Claude); J.R.B. Perry (John); S. Cappellani (Stefania); S.S. Mirza (Saira); M.C. Benton (Miles C.); U. Broeckel (Ulrich); S.E. Medland (Sarah Elizabeth); P.A. Lind (Penelope); G. Malerba (Giovanni); A. Drong (Alexander); L. Yengo (Loic); L.F. Bielak (Lawrence F.); D. Zhi (Degui); P.J. van der Most (Peter); D. Shriner (Daniel); R. Mägi (Reedik); G. Hemani; T. Karaderi (Tugce); Z. Wang (Zhaoming); T. Liu (Tian); I. Demuth (Ilja); J.H. Zhao (Jing Hua); W. Meng (Weihua); L. Lataniotis (Lazaros); S.W. Van Der Laan (Sander W.); J.P. Bradfield (Jonathan); A.R. Wood (Andrew); A. Bonnefond (Amélie); T.S. Ahluwalia (Tarunveer Singh); L.M. Hall (Leanne M.); E. Salvi (Erika); S. Yazar (Seyhan); L. Carstensen (Lisbeth); H.G. De Haan (Hugoline G.); M. Abney (Mark); U. Afzal (Uzma); M.A. Allison (Matthew); N. Amin (Najaf); F.W. Asselbergs (Folkert W.); S.J.L. Bakker (Stephan); R.G. Barr (Graham); S.E. Baumeister (Sebastian); D.J. Benjamin (Daniel J.); S. Bergmann (Sven); E.A. Boerwinkle (Eric); E.P. Bottinger (Erwin P.); A. Campbell (Archie); A. Chakravarti (Aravinda); Y. Chan (Yingleong); S.J. Chanock (Stephen); C. Chen (Constance); Y.-D.I. Chen (Y.-D. Ida); F.S. Collins (Francis); J. Connell (John); A. Correa (Adolfo); L.A. Cupples (Adrienne); G.D. Smith; G. Davies (Gail); M. Dörr (Marcus); G.B. Ehret (Georg); S.B. Ellis (Stephen B.); B. Feenstra (Bjarke); M.F. Feitosa (Mary Furlan); I. Ford; C.S. Fox (Caroline); T.M. Frayling (Timothy); N. Friedrich (Nele); F. Geller (Frank); G. Scotland (Generation); I. Gillham-Nasenya (Irina); R.F. Gottesman (Rebecca); M.J. Graff (Maud J.L.); F. Grodstein (Francine); C. Gu (Charles); C. Haley (Chris); C.J. Hammond (Christopher); S.E. Harris (Sarah); T.B. Harris (Tamara); N. Hastie (Nick); N.L. Heard-Costa (Nancy); K. Heikkilä (Kauko); L.J. Hocking (Lynne); G. Homuth (Georg); J.J. Hottenga (Jouke Jan); J. Huang (Jian); J.E. Huffman (Jennifer); P.G. Hysi (Pirro); M.A. Ikram (Arfan); E. Ingelsson (Erik); A. Joensuu (Anni); A. Johansson (Åsa); P. Jousilahti (Pekka); J.W. Jukema (Jan Wouter); M. Kähönen (Mika); Y. Kamatani (Yoichiro); S. Kanoni (Stavroula); S.M. Kerr (Shona); N.M. Khan (Nazir M.); Ph.D. Koellinger (Philipp); H.A. Koistinen (Heikki A.); M.K. Kooner (Manraj K.); M. Kubo (Michiaki); J. Kuusisto (Johanna); J. Lahti (Jari); L.J. Launer (Lenore); R.A. Lea (Rodney A.); B. Lehne (Benjamin); T. Lehtimäki (Terho); D.C. Liewald (David C.); L. Lind (Lars); M. Loh (Marie); M.L. Lokki; S.J. London (Stephanie J.); S.J. Loomis (Stephanie J.); A. Loukola (Anu); Y. Lu (Yingchang); T. Lumley (Thomas); A. Lundqvist (Annamari); S. Männistö (Satu); P. Marques-Vidal (Pedro); C. Masciullo (Corrado); A. Matchan (Angela); J. Mathias (Jasmine); K. Matsuda (Koichi); J.B. Meigs (James); C. Meisinger (Christa); T. Meitinger (Thomas); C. Menni (Cristina); F.D. Mentch (Frank); E. Mihailov (Evelin); L. Milani (Lili); M.E. Montasser (May E.); G.W. Montgomery (Grant); A.C. Morrison (Alanna); R.H. Myers (Richard); R. Nadukuru (Rajiv); P. Navarro (Pau); M. Nalis (Mari); M.S. Nieminen (Markku S.); I.M. Nolte (Ilja M.); G.T. O'Connor (George); A. Ogunniyi (Adesola); S. Padmanabhan (Sandosh); W. Palmas (Walter); J.S. Pankow (James); I. Patarcic (Inga); F. Pavani (Francesca); P.A. Peyser (Patricia A.); K.H. Pietilainen (Kirsi Hannele); N.R. Poulter (Neil); I. Prokopenko (Inga); S. Ralhan (Sarju); P. Redmond (Paul); S.S. Rich (Stephen S.); H. Rissanen (Harri); A. Robino (Antonietta); L.M. Rose (Lynda M.); R.J. Rose (Richard J.); C. Sala (Cinzia); B. Salako (Babatunde); V. Salomaa (Veikko); A.-P. Sarin; R. Saxena (Richa); R. Schmidt (Reinhold); L.J. Scott (Laura); W.R. Scott (William R.); B. Sennblad (Bengt); S. Seshadri (Sudha); P. Sever (Peter); S. Shrestha (Smeeta); B.H. Smith (Blair); J.A. Smith (Jennifer A); N. Soranzo (Nicole); N. Sotoodehnia (Nona); L. Southam (Lorraine); A. Stanton (Alice); M.G. Stathopoulou (Maria G); K. Strauch (Konstantin); R.J. Strawbridge (Rona); M.J. Suderman (Matthew J.); N. Tandon (Nikhil); S.-T. Tang (Sian-Tsun); K.D. Taylor (Kent D.); B. Tayo (Bamidele); A.M. Töglhofer (Anna Maria); M. Tomaszewski (Maciej); N. Tsernikova (Natalia); J. Tuomilehto (Jaakko); A.G. Uitterlinden (André); D. Vaidya (Dhananjay); A. van Hylckama Vlieg (Astrid); J. van Setten (Jessica); T. Vasankari (Tuula); S. Vedantam (Sailaja); E. Vlachopoulou (Efthymia); D. Vozzi (Diego); E. Vuoksimaa (Eero); M. Waldenberger (Melanie); E.B. Ware (Erin B.); W. Wentworth-Shields (William); J. Whitfield (John); S. Wild (Sarah); G.A.H.M. Willemsen (Gonneke); C.S. Yajnik (Chittaranjan S.); J. Yao (Jie); G. Zaza (Gianluigi); X. Zhu (Xiaofeng); R.M. Salem (Rany); M. Melbye (Mads); H. Bisgaard (Hans); N.J. Samani (Nilesh); D. Cusi (Daniele); D.A. Mackey (David A.); R.S. Cooper (Richard S.); P. Froguel (Philippe); G. Pasterkamp (Gerard); S.F.A. Grant (Struan F.A.); H. Hakonarson (Hakon); L. Ferrucci (Luigi); R.A. Scott (Robert); A.D. Morris (Andrew); C.N.A. Palmer (Colin); G.V. Dedoussis (George V.); P. Deloukas (Panagiotis); L. Bertram (Lars); U. Lindenberger (Ulman); S.I. Berndt (Sonja); C.M. Lindgren (Cecilia); N.J. Timpson (Nicholas); A. Tönjes (Anke); P. Munroe (Patricia); T.I.A. Sørensen (Thorkild I.A.); C. Rotimi (Charles); D.K. Arnett (Donna); A.J. Oldehinkel (Albertine); S.L.R. Kardia (Sharon); B. Balkau (Beverley); G. Gambaro (Giovanni); A.P. Morris (Andrew); J.G. Eriksson (Johan G.); M.J. Wright (Margaret); N.G. Martin (Nicholas); S.C. Hunt (Steven); J.M. Starr (John); I.J. Deary (Ian J.); L.R. Griffiths (Lyn R.); H.W. Tiemeier (Henning); N. Pirastu (Nicola); J. Kaprio (Jaakko); N.J. Wareham (Nick); L. Perusse (Louis); J.G. Wilson (James); S. Girotto; M. Caulfield (Mark); O.T. Raitakari (Olli T.); D.I. Boomsma (Dorret); C. Gieger (Christian); P. van der Harst; A.A. Hicks (Andrew); P. Kraft (Peter); J. Sinisalo (Juha); P. Knekt; M. Johannesson (Magnus); P.K.E. Magnusson (Patrik K. E.); A. Hamsten (Anders); R. Schmidt (Reinhold); I.B. Borecki (Ingrid); E. Vartiainen (Erkki); D.M. Becker (Diane); D. Bharadwaj (Dwaipayan); K.L. Mohlke (Karen); M. Boehnke (Michael); C.M. van Duijn (Cornelia); D.K. Sanghera (Dharambir); A. Teumer (Alexander); E. Zeggini (Eleftheria); A. Metspalu (Andres); P. Gasparini (Paolo); S. Ulivi (Shelia); C. Ober (Carole); D. Toniolo (Daniela); I. Rudan (Igor); D.J. Porteous (David J.); M. Ciullo; T.D. Spector (Timothy); C. Hayward (Caroline); J. Dupuis (Josée); R.J.F. Loos (Ruth); A. Wright (Alan); G.R. Chandak (Giriraj); P. Vollenweider (Peter); A.R. Shuldiner (Alan); P.M. Ridker (Paul); J.I. Rotter (Jerome I.); N. Sattar (Naveed); U. Gyllensten (Ulf); K.E. North (Kari); M. Pirastu (Mario); B.M. Psaty (Bruce); D.R. Weir (David); M. Laakso (Markku); V. Gudnason (Vilmundur); A. Takahashi (Atsushi); J.C. Chambers (John C.); J.S. Kooner (Jaspal S.); D.P. Strachan (David P.); H. Campbell (Harry); J.N. Hirschhorn (Joel N.); M. Perola (Markus); O. Polasek (Ozren); J.F. Wilson (James)

    2015-01-01

    textabstractHomozygosity has long been associated with rare, often devastating, Mendelian disorders, and Darwin was one of the first to recognize that inbreeding reduces evolutionary fitness. However, the effect of the more distant parental relatedness that is common in modern human populations is

  10. Genetic diversity of Jatropha curcas L. populations in Kenya using ...

    African Journals Online (AJOL)

    Jatropha curcas L is an economically potential tree species gaining interest globally because of its feasible contribution towards production of commercial biofuel. Little is known however, of its genetic variation patterns within Kenyan accessions for maximum exploitation. Eight populations covering most of its distribution ...

  11. Genetic diversity of the Ethiopian Grevy's zebra (Equus grevyi) populations that includes a unique population of the Alledeghi Plain.

    Science.gov (United States)

    Kebede, Fanuel; Rosenbom, Sonia; Khalatbari, Leili; Moehlman, Patricia D; Beja-Pereira, Albano; Bekele, Afework

    2016-01-01

    The endangered Grevy's Zebra (Equus grevyi) is confined to the Horn of Africa, specifically Ethiopia and Kenya. It is threatened by habitat loss and fragmentation due to human encroachment of historic range. Knowledge of population genetics is essential for the development of appropriate conservation actions and management. The focus of this study was to assess the heterogeneity and genetic distinctiveness of the two Grevy's zebra populations in Ethiopia. Non-invasive fecal samples (N = 120) were collected during 2009-2010 from Grevy's zebra populations in the Alledeghi Wildlife Reserve and the Sarite area, Ethiopia. Analyses of a 329 bp of the mtDNA control region of 47 sequences, revealed the existence of two unreported haplotypes in the northern population of Alledeghi, that were not shared with the southern population of Sarite. The Sarite population is contiguous with the Grevy's zebra population in Kenya. The nucleotide diversity levels found in both the populations are extremely low.

  12. Population Genomics of sub-saharan Drosophila melanogaster: African diversity and non-African admixture.

    Directory of Open Access Journals (Sweden)

    John E Pool

    Full Text Available Drosophila melanogaster has played a pivotal role in the development of modern population genetics. However, many basic questions regarding the demographic and adaptive history of this species remain unresolved. We report the genome sequencing of 139 wild-derived strains of D. melanogaster, representing 22 population samples from the sub-Saharan ancestral range of this species, along with one European population. Most genomes were sequenced above 25X depth from haploid embryos. Results indicated a pervasive influence of non-African admixture in many African populations, motivating the development and application of a novel admixture detection method. Admixture proportions varied among populations, with greater admixture in urban locations. Admixture levels also varied across the genome, with localized peaks and valleys suggestive of a non-neutral introgression process. Genomes from the same location differed starkly in ancestry, suggesting that isolation mechanisms may exist within African populations. After removing putatively admixed genomic segments, the greatest genetic diversity was observed in southern Africa (e.g. Zambia, while diversity in other populations was largely consistent with a geographic expansion from this potentially ancestral region. The European population showed different levels of diversity reduction on each chromosome arm, and some African populations displayed chromosome arm-specific diversity reductions. Inversions in the European sample were associated with strong elevations in diversity across chromosome arms. Genomic scans were conducted to identify loci that may represent targets of positive selection within an African population, between African populations, and between European and African populations. A disproportionate number of candidate selective sweep regions were located near genes with varied roles in gene regulation. Outliers for Europe-Africa F(ST were found to be enriched in genomic regions of locally

  13. Population Genomics of Sub-Saharan Drosophila melanogaster: African Diversity and Non-African Admixture

    Science.gov (United States)

    Pool, John E.; Corbett-Detig, Russell B.; Sugino, Ryuichi P.; Stevens, Kristian A.; Cardeno, Charis M.; Crepeau, Marc W.; Duchen, Pablo; Emerson, J. J.; Saelao, Perot; Begun, David J.; Langley, Charles H.

    2012-01-01

    Drosophila melanogaster has played a pivotal role in the development of modern population genetics. However, many basic questions regarding the demographic and adaptive history of this species remain unresolved. We report the genome sequencing of 139 wild-derived strains of D. melanogaster, representing 22 population samples from the sub-Saharan ancestral range of this species, along with one European population. Most genomes were sequenced above 25X depth from haploid embryos. Results indicated a pervasive influence of non-African admixture in many African populations, motivating the development and application of a novel admixture detection method. Admixture proportions varied among populations, with greater admixture in urban locations. Admixture levels also varied across the genome, with localized peaks and valleys suggestive of a non-neutral introgression process. Genomes from the same location differed starkly in ancestry, suggesting that isolation mechanisms may exist within African populations. After removing putatively admixed genomic segments, the greatest genetic diversity was observed in southern Africa (e.g. Zambia), while diversity in other populations was largely consistent with a geographic expansion from this potentially ancestral region. The European population showed different levels of diversity reduction on each chromosome arm, and some African populations displayed chromosome arm-specific diversity reductions. Inversions in the European sample were associated with strong elevations in diversity across chromosome arms. Genomic scans were conducted to identify loci that may represent targets of positive selection within an African population, between African populations, and between European and African populations. A disproportionate number of candidate selective sweep regions were located near genes with varied roles in gene regulation. Outliers for Europe-Africa FST were found to be enriched in genomic regions of locally elevated cosmopolitan

  14. Social Networking Sites Use and Cross Cultural Adaptation of Muslim Indonesian Students in Australian Universities: Valuing Cultural Diversity

    OpenAIRE

    Nuraryo, Imam

    2016-01-01

    Muslim Asian students have diverse specific needs when undertaking education in western country universities. Many international students use social networking sites as media for distance communication and helping in their adjustment.This study attempts to investigate the impact of using new social networking sites on the cross cultural adaptation process. Qualitative methodology was used for the study. Individual in-depth interviews were conducted for data collection. The study investigates ...

  15. Development of genetic diversity, differentiation and structure over 500 years in four ponderosa pine populations.

    Science.gov (United States)

    Lesser, M R; Parchman, T L; Jackson, S T

    2013-05-01

    Population history plays an important role in shaping contemporary levels of genetic variation and geographic structure. This is especially true in small, isolated range-margin populations, where effects of inbreeding, genetic drift and gene flow may be more pronounced than in large continuous populations. Effects of landscape fragmentation and isolation distance may have implications for persistence of range-margin populations if they are demographic sinks. We studied four small, disjunct populations of ponderosa pine over a 500-year period. We coupled demographic data obtained through dendroecological methods with microsatellite data to discern how and when contemporary levels of allelic diversity, among and within-population levels of differentiation, and geographic structure, arose. Alleles accumulated rapidly following initial colonization, demonstrating proportionally high levels of gene flow into the populations. At population sizes of approximately 100 individuals, allele accumulation saturated. Levels of genetic differentiation among populations (F(ST) and Jost's D(est)) and diversity within populations (F(IS)) remained stable through time. There was no evidence of geographic genetic structure at any time in the populations' history. Proportionally, high gene flow in the early stages of population growth resulted in rapid accumulation of alleles and quickly created relatively homogenous genetic patterns among populations. Our study demonstrates that contemporary levels of genetic diversity were formed quickly and early in population development. How contemporary genetic diversity accumulates over time is a key facet of understanding population growth and development. This is especially relevant given the extent and speed at which species ranges are predicted to shift in the coming century. © 2013 Blackwell Publishing Ltd.

  16. Ecological adaptation of diverse honey bee (Apis mellifera populations.

    Directory of Open Access Journals (Sweden)

    Robert Parker

    Full Text Available BACKGROUND: Honey bees are complex eusocial insects that provide a critical contribution to human agricultural food production. Their natural migration has selected for traits that increase fitness within geographical areas, but in parallel their domestication has selected for traits that enhance productivity and survival under local conditions. Elucidating the biochemical mechanisms of these local adaptive processes is a key goal of evolutionary biology. Proteomics provides tools unique among the major 'omics disciplines for identifying the mechanisms employed by an organism in adapting to environmental challenges. RESULTS: Through proteome profiling of adult honey bee midgut from geographically dispersed, domesticated populations combined with multiple parallel statistical treatments, the data presented here suggest some of the major cellular processes involved in adapting to different climates. These findings provide insight into the molecular underpinnings that may confer an advantage to honey bee populations. Significantly, the major energy-producing pathways of the mitochondria, the organelle most closely involved in heat production, were consistently higher in bees that had adapted to colder climates. In opposition, up-regulation of protein metabolism capacity, from biosynthesis to degradation, had been selected for in bees from warmer climates. CONCLUSIONS: Overall, our results present a proteomic interpretation of expression polymorphisms between honey bee ecotypes and provide insight into molecular aspects of local adaptation or selection with consequences for honey bee management and breeding. The implications of our findings extend beyond apiculture as they underscore the need to consider the interdependence of animal populations and their agro-ecological context.

  17. Ecological adaptation of diverse honey bee (Apis mellifera) populations.

    Science.gov (United States)

    Parker, Robert; Melathopoulos, Andony P; White, Rick; Pernal, Stephen F; Guarna, M Marta; Foster, Leonard J

    2010-06-15

    Honey bees are complex eusocial insects that provide a critical contribution to human agricultural food production. Their natural migration has selected for traits that increase fitness within geographical areas, but in parallel their domestication has selected for traits that enhance productivity and survival under local conditions. Elucidating the biochemical mechanisms of these local adaptive processes is a key goal of evolutionary biology. Proteomics provides tools unique among the major 'omics disciplines for identifying the mechanisms employed by an organism in adapting to environmental challenges. Through proteome profiling of adult honey bee midgut from geographically dispersed, domesticated populations combined with multiple parallel statistical treatments, the data presented here suggest some of the major cellular processes involved in adapting to different climates. These findings provide insight into the molecular underpinnings that may confer an advantage to honey bee populations. Significantly, the major energy-producing pathways of the mitochondria, the organelle most closely involved in heat production, were consistently higher in bees that had adapted to colder climates. In opposition, up-regulation of protein metabolism capacity, from biosynthesis to degradation, had been selected for in bees from warmer climates. Overall, our results present a proteomic interpretation of expression polymorphisms between honey bee ecotypes and provide insight into molecular aspects of local adaptation or selection with consequences for honey bee management and breeding. The implications of our findings extend beyond apiculture as they underscore the need to consider the interdependence of animal populations and their agro-ecological context.

  18. Culture-dependent and -independent investigations of microbial diversity on urinary catheters

    DEFF Research Database (Denmark)

    Xu, Yijuan; Moser, Claus Ernst; Abu Al-Soud, Waleed

    2012-01-01

    Catheter-associated urinary tract infection is caused by bacteria, which ascend the catheter along its external or internal surface to the bladder and subsequently develop into biofilms on the catheter and uroepithelium. Antibiotic-treated bacteria and bacteria residing in biofilm can be difficult...... to culture. In this study we used culture-based and 16S rRNA gene-based culture-independent methods (fingerprinting, cloning, and pyrosequencing) to determine the microbial diversity of biofilms on 24 urinary catheters. Most of the patients were catheterized for...

  19. Diversity of Termitomyces associated with fungus-farming termites assessed by cultural and culture-independent methods.

    Science.gov (United States)

    Makonde, Huxley M; Boga, Hamadi I; Osiemo, Zipporah; Mwirichia, Romano; Stielow, J Benjamin; Göker, Markus; Klenk, Hans-Peter

    2013-01-01

    Fungus-cultivating termites make use of an obligate mutualism with fungi from the genus Termitomyces, which are acquired through either vertical transmission via reproductive alates or horizontally transmitted during the formation of new mounds. Termitomyces taxonomy, and thus estimating diversity and host specificity of these fungi, is challenging because fruiting bodies are rarely found. Molecular techniques can be applied but need not necessarily yield the same outcome than morphological identification. Culture-dependent and culture-independent methods were used to comprehensively assess host specificity and gut fungal diversity. Termites were identified using mitochondrial cytochrome oxidase II (COII) genes. Twenty-three Termitomyces cultures were isolated from fungal combs. Internal transcribed spacer (ITS) clone libraries were constructed from termite guts. Presence of Termitomyces was confirmed using specific and universal primers. Termitomyces species boundaries were estimated by cross-comparison of macromorphological and sequence features, and ITS clustering parameters accordingly optimized. The overall trends in coverage of Termitomyces diversity and host associations were estimated using Genbank data. Results indicate a monoculture of Termitomyces in the guts as well as the isolation sources (fungal combs). However, cases of more than one Termitomyces strains per mound were observed since mounds can contain different termite colonies. The newly found cultures, as well as the clustering analysis of GenBank data indicate that there are on average between one and two host genera per Termitomyces species. Saturation does not appear to have been reached, neither for the total number of known Termitomyces species nor for the number of Termitomyces species per host taxon, nor for the number of known hosts per Termitomyces species. Considering the rarity of Termitomyces fruiting bodies, it is suggested to base the future taxonomy of the group mainly on well

  20. Diversity of Termitomyces associated with fungus-farming termites assessed by cultural and culture-independent methods.

    Directory of Open Access Journals (Sweden)

    Huxley M Makonde

    Full Text Available BACKGROUND: Fungus-cultivating termites make use of an obligate mutualism with fungi from the genus Termitomyces, which are acquired through either vertical transmission via reproductive alates or horizontally transmitted during the formation of new mounds. Termitomyces taxonomy, and thus estimating diversity and host specificity of these fungi, is challenging because fruiting bodies are rarely found. Molecular techniques can be applied but need not necessarily yield the same outcome than morphological identification. METHODOLOGY: Culture-dependent and culture-independent methods were used to comprehensively assess host specificity and gut fungal diversity. Termites were identified using mitochondrial cytochrome oxidase II (COII genes. Twenty-three Termitomyces cultures were isolated from fungal combs. Internal transcribed spacer (ITS clone libraries were constructed from termite guts. Presence of Termitomyces was confirmed using specific and universal primers. Termitomyces species boundaries were estimated by cross-comparison of macromorphological and sequence features, and ITS clustering parameters accordingly optimized. The overall trends in coverage of Termitomyces diversity and host associations were estimated using Genbank data. RESULTS AND CONCLUSION: Results indicate a monoculture of Termitomyces in the guts as well as the isolation sources (fungal combs. However, cases of more than one Termitomyces strains per mound were observed since mounds can contain different termite colonies. The newly found cultures, as well as the clustering analysis of GenBank data indicate that there are on average between one and two host genera per Termitomyces species. Saturation does not appear to have been reached, neither for the total number of known Termitomyces species nor for the number of Termitomyces species per host taxon, nor for the number of known hosts per Termitomyces species. Considering the rarity of Termitomyces fruiting bodies, it is