Ethnic Minority Languages versus Frisian in Dutch Primary Schools: A Comparative Perspective.
ERIC Educational Resources Information Center
Extra, Guus
1989-01-01
Compares the position of ethnic minority languages versus Frisian in Dutch primary schools, and considers the roles of legislation, educational models, minority language usage, language attitudes, pressure groups, teacher quality, instructional materials, and the serious lack of basic research data on the acquisition, use, shift, and loss of…
Peltonen-Sainio, Pirjo; Jauhiainen, Lauri; Lehtonen, Heikki
2016-01-01
Diversification of agriculture was one of the strengthened aims of the greening payment of European Agricultural Policy (CAP) as diversification provides numerous ecosystems services compared to cereal-intensive crop rotations. This study focuses on current minor crops in Finland that have potential for expanded production and considers changes in their cropping areas, yield trends, breeding gains, roles in crop rotations and potential for improving resilience. Long-term datasets of Natural Resources Institute Finland and farmers' land use data from the Agency of Rural Affairs were used to analyze the above-mentioned trends and changes. The role of minor crops in rotations declined when early and late CAP periods were compared and that of cereal monocultures strengthened. Genetic yield potentials of minor crops have increased as also genetic improvements in quality traits, although some typical trade-offs with improved yields have also appeared. However, the gap between potential and attained yields has expanded, depending on the minor crop, as national yield trends have either stagnated or declined. When comparing genetic improvements of minor crops to those of the emerging major crop, spring wheat, breeding achievements in minor crops were lower. It was evident that the current agricultural policies in the prevailing market and the price environment have not encouraged cultivation of minor crops but further strengthened the role of cereal monocultures. We suggest optimization of agricultural land use, which is a core element of sustainable intensification, as a future means to couple long-term environmental sustainability with better success in economic profitability and social acceptability. This calls for development of effective policy instruments to support farmer's diversification actions.
Peltonen-Sainio, Pirjo; Jauhiainen, Lauri; Lehtonen, Heikki
2016-01-01
Diversification of agriculture was one of the strengthened aims of the greening payment of European Agricultural Policy (CAP) as diversification provides numerous ecosystems services compared to cereal-intensive crop rotations. This study focuses on current minor crops in Finland that have potential for expanded production and considers changes in their cropping areas, yield trends, breeding gains, roles in crop rotations and potential for improving resilience. Long-term datasets of Natural Resources Institute Finland and farmers’ land use data from the Agency of Rural Affairs were used to analyze the above-mentioned trends and changes. The role of minor crops in rotations declined when early and late CAP periods were compared and that of cereal monocultures strengthened. Genetic yield potentials of minor crops have increased as also genetic improvements in quality traits, although some typical trade-offs with improved yields have also appeared. However, the gap between potential and attained yields has expanded, depending on the minor crop, as national yield trends have either stagnated or declined. When comparing genetic improvements of minor crops to those of the emerging major crop, spring wheat, breeding achievements in minor crops were lower. It was evident that the current agricultural policies in the prevailing market and the price environment have not encouraged cultivation of minor crops but further strengthened the role of cereal monocultures. We suggest optimization of agricultural land use, which is a core element of sustainable intensification, as a future means to couple long-term environmental sustainability with better success in economic profitability and social acceptability. This calls for development of effective policy instruments to support farmer’s diversification actions. PMID:27870865
ERIC Educational Resources Information Center
Rafi, Fawad; Karagiannis, Nikolaos
2013-01-01
The purpose of this paper is to draw a comparison of high attrition rates among African-American males versus African-American females in higher education and examine the role of Supplemental Instruction (SI). The study was conducted at a minority institution (Winston-Salem State University) where African-American students are in the majority. For…
Li, Gu; Pollitt, Amanda M; Russell, Stephen T
2016-04-01
Sexual minority individuals are at an elevated risk for depression compared to their heterosexual counterparts, yet less is known about how depression status varies across sexual minority subgroups (i.e., mostly heterosexuals, bisexuals, and lesbians and gay men). Moreover, studies on the role of young adult gender nonconformity in the relation between sexual orientation and depression are scarce and have yielded mixed findings. The current study examined the disparities between sexual minorities and heterosexuals during young adulthood in concurrent depression near the beginning of young adulthood and prospective depression 6 years later, paying attention to the diversity within sexual minority subgroups and the role of gender nonconformity. Drawn from the National Longitudinal Study of Adolescent Health (N = 9421), we found that after accounting for demographics, sampling weight, and sampling design, self-identified mostly heterosexual and bisexual young adults, but not lesbians and gay men, reported significantly higher concurrent depression compared to heterosexuals; moreover, only mostly heterosexual young adults were more depressed than heterosexuals 6 years later. Furthermore, while young adult gender nonconforming behavior was associated with more concurrent depression regardless of sexual orientation, its negative impact on mental health decreased over time. Surprisingly, previous gender nonconformity predicted decreased prospective depression among lesbians and gay men whereas, among heterosexual individuals, increased gender nonconformity was not associated with prospective depression. Together, the results suggested the importance of investigating diversity and the influence of young adult gender nonconformity in future research on the mental health of sexual minorities.
NASA Astrophysics Data System (ADS)
Reddy, Pramod; Kaess, Felix; Tweedie, James; Kirste, Ronny; Mita, Seiji; Collazo, Ramon; Sitar, Zlatko
2017-10-01
Compensating point defect reduction in wide bandgap semiconductors is possible by above bandgap illumination based defect quasi Fermi level (dQFL) control. The point defect control technique employs excess minority carriers that influence the dQFL of the compensator, increase the corresponding defect formation energy, and consequently are responsible for point defect reduction. Previous studies on various defects in GaN and AlGaN have shown good agreement with the theoretical model, but no direct evidence for the role of minority carriers was provided. In this work, we provide direct evidence for the role of minority carriers in reducing point defects by studying the predicted increase in work done against defect (CN-1) formation with the decrease in the Fermi level (free carrier concentration) in Si doped GaN at a constant illumination intensity. Comparative defect photoluminescence measurements on illuminated and dark regions of GaN show an excellent quantitative agreement with the theory by exhibiting a greater reduction in yellow luminescence attributed to CN-1 at lower doping, thereby providing conclusive evidence for the role of the minority carriers in Fermi level control-based point defect reduction.
How racial/ethnic bullying affects rejection sensitivity: the role of social dominance orientation.
Wu, Ivan H C; Lyons, Brent; Leong, Frederick T L
2015-01-01
The authors built upon models of workplace bullying to examine how racial/ethnic bullying can lead to racial/ethnic minorities' sensitivity to future discrimination via its effects on race/ethnic-related stress. With a sample of racial/ethnic minorities, they found support for this process. Individual differences in social dominance orientation (SDO) also attenuated the mediation: The indirect effect of race/ethnic-related stress was weaker for minorities who endorse hierarchy legitimizing ideologies (high in SDO) compared to minorities low in SDO. Practical implications for the management of minority employees' experiences of discrimination are discussed. (PsycINFO Database Record (c) 2015 APA, all rights reserved).
Citizenship Orientation of Two Israeli Minority Groups: Israeli-Arab and Eastern-Jewish Youth.
ERIC Educational Resources Information Center
Ichilov, Orit
The purpose of this study was to examine and compare how Israeli-Arab and Eastern-Jewish adolescents view the role of the citizen. Both groups share a minority status within Israeli society, but have different socializing environments and different political and cultural status. The study population consisted of 118 Israeli-Arab and 279…
Staples, Jennifer M; Neilson, Elizabeth C; Bryan, Amanda E B; George, William H
Transgender people are at elevated risk for nonsuicidal self-injury (NSSI) and suicidal ideation compared to the general population. Transgender (trans) refers to a diverse group of people who experience incongruence between their gender identity and sex assigned at birth. The present study is guided by the minority stress model and the psychological mediation framework, which postulate that sexual minority groups experience elevated stress as a result of anti-minority prejudice, contributing to negative mental health outcomes. This study utilized these theories to investigate the role of internalized transnegativity-internalization of negative societal attitudes about one's trans identity-in the relationships of distal trans stress to suicidal ideation and NSSI. A U.S. national sample of trans adults (N = 237) completed a battery of online measures. Structural equation modeling (SEM) was used to compare models with mediation and moderation effects. Results suggested that internalized transnegativity acts as both a mediator and a moderator in the relationship between distal trans stress and suicidal ideation. Log likelihood comparisons suggested moderation models had the superior fit for these data. Results suggest that clinical interventions should directly target individuals' internalized transnegativity as well as societal-level transnegativity.
Differentiation of Sclerotinia minor depends on thiol redox state and oxidative stress.
Patsoukis, Nikolaos; Georgiou, Christos D
2008-01-01
Sclerotial differentiation in Sclerotinia minor is associated with oxidative stress and thiol redox state. The significance of oxidative stress to sclerotial differentiation was revealed by the higher oxidative stress of S. minor compared with a nonsclerotiogenic counterpart. The effect of thiol redox state on sclerotial differentiation was shown by the antioxidant action of the thiol (-SH) group of N-acetylcysteine and cysteine and by an unknown (not antioxidant) role of glutathione (GSH) on S. minor. The nonantioxidant role of GSH was indicated by the differentiation-inhibiting and differentiation-noninhibiting actions of the GSH biosynthesis inhibitor L-buthionine-S,R-sulfoximine and the GSH biosynthesis inducer L-2-oxo-thiazolidine-4-carboxylate, respectively, and by the increase of oxidative stress they caused during the transition from the undifferentiated to differentiated state of S. minor. Moreover, N-acetylcysteine can be used as a potent nontoxic fungicide against this phytopathogenic fungus by acting as a growth-inhibiting cytotoxic oxidant and by sustaining the fungus in the undifferentiated hyphal stage, which is vulnerable to degradation by soil microorganisms.
Fleischmann, Fenella; Phalet, Karen
2017-01-01
How inclusive are European national identities of Muslim minorities and how can we explain cross-cultural variation in inclusiveness? To address these questions, we draw on large-scale school-based surveys of Muslim minority and non-Muslim majority and other minority youth in five European countries (Children of Immigrants Longitudinal Survey [CILS]; Belgium, England, Germany, the Netherlands, and Sweden). Our double comparison of national identification across groups and countries reveals that national identities are less strongly endorsed by all minorities compared with majority youth, but national identification is lowest among Muslims. This descriptive evidence resonates with public concerns about the insufficient inclusion of immigrant minorities in general, and Muslims in particular, in European national identities. In addition, significant country variation in group differences in identification suggest that some national identities are more inclusive of Muslims than others. Taking an intergroup relations approach to the inclusiveness of national identities for Muslims, we establish that beyond religious commitment, positive intergroup contact (majority friendship) plays a major role in explaining differences in national identification in multigroup multilevel mediation models, whereas experiences of discrimination in school do not contribute to this explanation. Our comparative findings thus establish contextual variation in the inclusiveness of intergroup relations and European national identities for Muslim minorities. PMID:29386688
Male/Female Role Values: A Comparison of Caucasian and Japanese American College Students.
ERIC Educational Resources Information Center
Engel, John W.
Research in America on sex role attitudes and beliefs tends to neglect the views of minorities. While there is some research on the sex role attitudes of Chinese Americans, little is known about Japanese American attitudes and beliefs. To assess and compare Japanese and Caucasian American college students' attitudes, a questionnaire assessing…
Mediating Factors Explaining the Association Between Sexual Minority Status and Dating Violence.
Martin-Storey, Alexa; Fromme, Kim
2017-08-01
Dating violence presents a serious threat for individual health and well-being. A growing body of literature suggests that starting in adolescence, individuals with sexual minority identities (e.g., individuals who identify as gay, lesbian, or bisexual) may be at an increased risk for dating violence compared with heterosexuals. Research has not, however, identified the mechanisms that explain this vulnerability. Using a diverse sample of young adults ( n = 2,474), the current study explored how minority stress theory, revictimization theory, sex of sexual partners, and risky sexual behavior explained differences in dating violence between sexual minority and heterosexual young adults. Initial analyses suggested higher rates of dating violence among individuals who identified as bisexual, and individuals who identified as gay or lesbian when compared with heterosexuals, and further found that these associations failed to differ across gender. When mediating and control variables were included in the analyses, however, the association between both sexual minority identities and higher levels of dating violence became nonsignificant. Of particular interest was the role of discrimination, which mediated the association between bisexual identity and dating violence. Other factors, including sex and number of sexual partners, alcohol use, and childhood maltreatment, were associated with higher rates of dating violence but did not significantly explain vulnerability among sexual minority individuals compared with their heterosexual peers. These findings suggest the importance of minority stress theory in explaining vulnerability to dating violence victimization among bisexuals in particular, and generally support the importance of sexual-minority specific variables in understanding risk for dating violence within this vulnerable population.
Sexual Minority Disparities in Substance Use Willingness Among Youth.
Gamarel, Kristi E; Mereish, Ethan H; Colby, Suzanne M; Barnett, Nancy P; Hayes, Kerri; Jackson, Kristina M
2018-01-02
Disparities in substance use have been observed in sexual minority youth, but less is known about willingness to use substances, an important precursor to actual use. The goal of this study was to examine willingness to use cigarettes, alcohol, and marijuana among sexual minority youth compared to their non-sexual minority counterparts using both cross-sectional and longitudinal data. The present study drew on two waves (Times 1 and 2; 6 months apart) of data collected during high school as part of a prospective study of substance use initiation and progression in Rhode Island. At Time 1, participants (N = 443) ranged in age from 15 to 20 years (M age = 16.7 years, 26.6% sexual minority, 59.5% female, 72.0% White). Participants self-reported their sexual identity and attraction, lifetime use of alcohol, cigarettes and marijuana, and cigarette, alcohol, and marijuana use willingness (i.e., if offered by a best friend or group of friends). In cross-sectional multivariate regression models, sexual minority youth were more likely to report willingness to use cigarettes (p <.05) and marijuana (p <.01) compared to their non-sexual minority counterparts. Longitudinal multivariate regression models revealed that sexual minorities were only significantly more likely to report cigarette willingness at Time 2 compared to their non-sexual minority counterparts (p <.01). There were no significant differences in alcohol use willingness in multivariable cross-sectional or longitudinal models by sexual minority status. Sexual minority youth reported more willingness than non-sexual minority youth to use substances offered by peers; however, longitudinal analyses revealed that peers appear to play a role only in willingness to smoke cigarettes for these youth, and thus peer influence may be a contributing factor in explaining tobacco-related disparities among sexual minority youth. Given that stigma and peer groups may a particular risk factor for tobacco among sexual minority youth, our findings highlight the importance of prevention programs such as social marketing approaches that correct social norms, reduce stigma, and provide refusal-skills training to reduce tobacco-related disparities among sexual minorities.
Lee, Ji Hyun; Giovenco, Danielle; Operario, Don
2017-08-01
Health disparities among sexual minority adults ages 50 and older have been documented. Factors such as lifetime discrimination and internalized stigma may deter sexual minority individuals from seeking health services. Several studies suggest that health information technology may facilitate health education and outreach to populations whose health behaviors are affected by stigma such as older sexual minority people. This study examined the role of sexual minority identity as a factor that is associated with health information technology use. Data from the 2013-2014 National Health Interview Survey (NHIS) were analyzed. Multivariate logistic regressions were used to compare the odds of using technology as a resource for health information between sexual minority versus heterosexual US adults aged 50 and older. Adjusting for sociodemographic variables and health variables, sexual minority participants had increased odds of using computers to look up health information on the Internet (OR = 2.01, 95% CI 1.53-2.64), using computers to fill a prescription (OR = 1.97, 95% CI 1.36-2.85), and using computers to communicate with health-care provider by e-mail (OR = 2.13, 95% CI 1.55-2.92), compared with heterosexuals. Findings reveal greater use of health information technology among older sexual minority adults when compared to their heterosexual counterparts. While sensitive, competent providers and culturally appropriate prevention services are essential to meeting the needs of aging sexual minority populations, health information technology use may be an innovative means of reducing disparities in information access as structural changes are implemented.
Chappuis, Guy; Soltermann, Bruno
2008-10-01
Comparative epidemiological study of minor cervical spine trauma (frequently referred to as whiplash injury) based on data from the Comité Européen des Assurances (CEA) gathered in ten European countries. To determine the incidence and expenditure (e.g., for assessment, treatment or claims) for minor cervical spine injury in the participating countries. Controversy still surrounds the basis on which symptoms following minor cervical spine trauma may develop. In particular, there is considerable disagreement with regard to a possible contribution of psychosocial factors in determining outcome. The role of compensation is also a source of constant debate. The method followed here is the comparison of the data from different areas of interest (e.g., incidence of minor cervical spine trauma, percentage of minor cervical spine trauma in relationship to the incidence of bodily trauma, costs for assessment or claims) from ten European countries. Considerable differences exist regarding the incidence of minor cervical spine trauma and related costs in participating countries. France and Finland have the lowest and Great Britain the highest incidence of minor cervical spine trauma. The number of claims following minor cervical spine trauma in Switzerland is around the European average; however, Switzerland has the highest expenditure per claim at an average cost of 35,000.00 euros compared to the European average of 9,000.00 euros. Furthermore, the mandatory accident insurance statistics in Switzerland show very large differences between German-speaking and French- or Italian-speaking parts of the country. In the latter the costs for minor cervical spine trauma expanded more than doubled in the period from 1990 to 2002, whereas in the German-speaking part they rose by a factor of five. All the countries participating in the study have a high standard of medical care. The differences in claims frequency and costs must therefore reflect a social phenomenon based on the different cultural attitudes and medical approach to the problem including diagnosis. In Switzerland, therefore, new ways must be found to try to resolve the problem. The claims treatment model known as "Case Management" represents a new approach in which accelerated social and professional reintegration of the injured party is attempted. The CEA study emphasizes the fundamental role of medicine in that it postulates a clear division between the role of the attending physician and the medical expert. It also draws attention to the need to train medical professionals in the insurance business to the extent that they can interact adequately with insurance professionals. The results of this study indicate that the usefulness of the criterion of so-called typical clinical symptoms, which is at present applied by the courts to determine natural causality and has long been under debate, is inappropriate and should be replaced by objective assessment (e.g. accident and biomechanical analysis). In addition, the legal concept of adequate causality should be interpreted in the same way in both third party liability and social security law, which is currently not the case.
Role and Function of the Minority Administrator
ERIC Educational Resources Information Center
Clark, Joyce H.
1977-01-01
Examines the history of administrator selection in urban areas and delineates the role of the minority administrator today. Presented at the First Annual Conference on The Minorities' Right to Post-Secondary Education, October 18, 1974. (HMV)
The Role of Minority Serving Institutions and REU Programs for Enhancing Diversity in Astronomy
NASA Astrophysics Data System (ADS)
Stassun, K. G.
2002-12-01
In this Special Session we will highlight the important role of Minority Serving Institutions in preparing future minority astronomers. Minority Serving Institutions include Historically Black Colleges and Universities (HBCUs), Hispanic Serving Institutions (HSIs), and Tribal Colleges and Universities (TCUs). We will also stress the role that REU (Research Experiences for Undergraduates) programs can have in enhancing diversity in astronomy. The session will feature a panel of invited speakers from Minority Serving Institutions and REU programs who will present viewpoints, strategies, and discussion on processes that encourage and mentor individuals who elect to pursue science-related careers including astronomy and astrophysics. Specific objectives for the Session include: Report to the AAS membership on the important role played by Minority Serving Institutions, where these institutions are, the populations they serve; Introduce the AAS membership to representatives from various Minority Serving Institutions, including an HBCU, an HSI, a TCU, and a community college, and to representatives from REU programs; Provide an opportunity for representatives from these institutions to describe their role in preparing minority undergraduates in the sciences, how their programs bridge to PhD-granting programs in astronomy, and ways they suggest for the AAS to help enhance these bridges; Provide an opportunity for AAS members to dialogue with these representatives, hopefully resulting in specific ``action items" that will serve to strengthen partnerships with Minority Serving Institutions.
Determinants of Aggression Toward Sexual Minorities in a Community Sample
Parrott, Dominic J.; Peterson, John L.; Bakeman, Roger
2011-01-01
Objective Sexual prejudice and masculine gender role stress were examined as mediators of the associations between adherence to different male gender norms and aggression toward sexual minorities. This study also sought to extend past research to a community sample and employ multiple methods to assess aggression. Method Participants were 199 heterosexual men between the ages of 18–30 who were recruited from a large southeastern United States city. Participants completed measures of adherence to male gender role norms, sexual prejudice, masculine gender role stress, and aggression toward sexual minorities. Results Associations between adherence to the status and antifemininity norms and aggression toward sexual minorities were mediated by sexual prejudice, but not masculine gender role stress. The portion of unique association between adherence to the antifemininity norm and aggression toward sexual minorities was about three times larger than the portion mediated by sexual prejudice and masculine gender role stress. Conclusions Findings provide the first multivariate evidence from a community-based sample for determinants of aggression toward sexual minorities motivated by gender role enforcement. These data support intervention programming and preventative intervention studies aimed at reducing sexual prejudice and facilitating less stereotypic attitudes about the male gender role, particularly surrounding the antifemininity norm. PMID:21479161
James, Rosalina; Starks, Helene; Segrest, Valerie Ann; Burke, Wylie
2012-01-01
Higher education has long made efforts to increase underrepresented minority participation in biomedical research and health fields. However, relatively few minority trainees complete advanced degrees or proceed to independent research careers, a loss referred to as the "leaky pipeline." Minority trainees may take alternate pathways to climbing the academic ladder, exiting to pursue multiple disciplinary or community-serving roles. The authors propose a model for understanding minority departures from the education pipeline as a basis for supporting careers that align with community goals for health. Concepts of the traditional pipeline training model are compared with a model that aligns with community-based participatory research (CBPR) principles and practices. The article describes an irrigation model that incorporates informal learning from academic and community knowledge bases to prepare trainees for CBPR and interdisciplinary research. Students serve as agents that foster individual, institutional, and social change needed to address health problems while attending to root causes of disparities. Viewing minority students as agents for community engagement allows institutions to reassess the role training can play in diversifying participation in higher education and research. An irrigation model supports development of an infrastructure that optimizes success at all post-secondary levels, and enhances CBPR capacity wherever trainees live, work, and learn. Linking formal education to informal learning in context of CBPR experiences can also reduce community mistrust of research while nurturing productive research partnerships with communities to address health disparities.
James, Rosalina; Starks, Helene; Segrest, Valerie; Burke, Wylie
2014-01-01
Background Higher education has long made efforts to increase underrepresented minority participation in biomedical research and health fields. However, relatively few minority trainees complete advanced degrees or proceed to independent research careers, a loss referred to as the “leaky pipeline.” Minority trainees may take alternate pathways to climbing the academic ladder, exiting to pursue multiple disciplinary or community-serving roles. Objective The authors propose a model for understanding minority departures from the education pipeline as a basis for nurturing careers that support community goals for health. Methods Concepts of the traditional pipeline training model are compared with a model that aligns with CBPR principles and practices. The article describes an irrigation model that incorporates informal learning from academic and community knowledge bases to prepare trainees for CBPR and interdisciplinary research. Students serve as agents that foster individual, institutional and social change needed to address health problems while attending to root causes of disparities. Conclusions Viewing minority students as agents for community engagement allows institutions to reassess the role training can play in diversifying participation in higher education and research. An irrigation model supports development of an infrastructure that optimizes success at all post-secondary levels, and enhances CBPR capacity wherever trainees live, work, and learn. Linking formal education to informal learning in context of community-based participatory research experiences can also reduce community mistrust of research while nurturing productive research partnerships with communities to address health disparities. PMID:23221293
Breaking up is hard to do: Women's experience of dissolving their same-sex relationship.
Balsam, Kimberly F; Rostosky, Sharon S; Riggle, Ellen D B
2017-01-02
While prior research has compared same-sex to heterosexual relationships, very little attention has been paid to the unique experiences of women dissolving same-sex relationships, especially in the context of shifting legal and social policies. The current study examined the experience of 20 women who dissolved their same-sex relationship between 2002 and 2014. Participants were drawn from a longitudinal sample of same-sex and heterosexual couples and were interviewed using a semi-structured protocol. Interviews focused on three primary research questions: reasons for dissolution, emotional reactions, and role of legal status. While reasons for dissolution largely mirrored literature on women in heterosexual relationships, emotional reactions and the role of legal status were both influenced by sexual minority-specific factors related to minority stress and the recent societal changes pertaining to legal relationship recognition. Results are interpreted in a framework of minority stress and the ongoing legacy of institutional discrimination experienced by women in same-sex relationships.
Reisner, Sari L; Falb, Kathryn L; Wagenen, Aimee Van; Grasso, Chris; Bradford, Judith
2013-02-01
This study examined disparities in lifetime substance misuse by sexual orientation among 2,653 patients engaged in care at an urban community health center in Boston, MA, as well as the potential mediating roles of childhood abuse
Mereish, Ethan H; Katz-Wise, Sabra L; Woulfe, Julie
2017-08-01
Bisexual individuals are at higher risk for poor mental health outcomes compared to heterosexual as well as lesbian and gay individuals and experience minority stressors, such as discrimination, from both heterosexual and sexual minority communities. However, there is little research examining the negative effects of bisexual-specific minority stressors on bisexual individuals' mental health as well as psychological factors that might help explain minority stressors' deleterious effects. This research examined the effects of distal minority stressors (i.e., anti-bisexual experiences from both heterosexual as well as lesbian and gay people) and proximal stressors (i.e., internalized heterosexism and sexual orientation concealment) on psychological distress and suicidality among bisexual adults (N = 503). Building on the relational framing of the minority stress model, we also tested one relational factor (i.e., loneliness) as a mediator of the associations between distal and proximal minority stressors and poor mental health (i.e., psychological distress and suicidality). Structural equation modeling analyses were used to test the mediating effects of loneliness on the associations between minority stressors and psychological distress and suicidality. Although distal and proximal minority stressors were not associated with each other, loneliness mediated the effects of distal and proximal minority stressors on psychological distress and suicidality. The results of this study underscore the importance of targeting bisexual-specific minority stressors as well as loneliness in preventive interventions to improve the mental health of bisexual individuals.
Women and minorities in orthopaedic residency programs.
Templeton, Kimberly; Wood, V Jamaica; Haynes, Richard
2007-01-01
Women and underrepresented minorities make up smaller proportions of orthopaedic residency programs than their numbers in medical school would predict, according to our evaluation of self-reported orthopaedic residency data from 1998 and 2001, as well as information on medical students published in 2002. Based on race, ethnicity, and sex, comparisons were made between students entering and graduating from medical school and those in orthopaedic residency programs. With few exceptions, the percentages of women and underrepresented minorities were statistically significantly lower among those training in orthopaedic residency programs compared with those same groups entering and graduating from medical school. The percentage of women and minorities in orthopaedic residency programs remained constant between 1998 and 2001. Further study is necessary to determine whether fewer students of color and women apply to orthopaedic residency programs because of lack of interest, lack of appropriate mentoring and role models, or other factors.
Flink, Ilse J E; Jansen, Pauline W; Beirens, Tinneke M J; Tiemeier, Henning; van IJzendoorn, Marinus H; Jaddoe, Vincent W V; Hofman, Albert; Raat, Hein
2012-12-19
Studies have shown that, compared to native counterparts, preschoolers from ethnic minorities are at an increased risk of problem behaviour. Socio-economic factors only partly explain this increased risk. This study aimed to further unravel the differences in problem behaviour among ethnic minority and native preschoolers by examining the mediating role of family functioning and parenting factors. We included 4,282 preschoolers participating in the Generation R Study, an ethnically-diverse cohort study with inclusion in early pregnancy. At child age 3 years, parents completed the Child Behavior Checklist (CBCL/1,5-5); information on demographics, socio-economic status and measures of family functioning (maternal psychopathology; general family functioning) and parenting (parenting stress; harsh parenting) were retrieved from questionnaires. CBCL Total Problems scores in each ethnic subgroup were compared with scores in the Dutch reference population. Mediation was evaluated using multivariate regression models. After adjustment for confounders, preschoolers from ethnic minorities were more likely to present problem behaviour than the Dutch subgroup (e.g. CBCL Total Problems Turkish subgroup (OR 7.0 (95% CI 4.9; 10.1)). When considering generational status, children of first generation immigrants were worse off than the second generation (P<0.01). Adjustment for socio-economic factors mediated the association between the ethnic minority status and child problem behaviour (e.g. attenuation in OR by 54.4% (P<0.05) from OR 5.1 (95% CI 2.8; 9.4) to OR 2.9 (95% CI 1.5; 5.6) in Cape Verdean subgroup). However, associations remained significant in most ethnic subgroups. A final adjustment for family functioning and parenting factors further attenuated the association (e.g. attenuation in OR by 55.5% (P<0.05) from OR 2.2 (95% CI 1.3; 4.4) to OR 1.5 (95% CI 1.0; 2.4) in European other subgroup). This study showed that preschoolers from ethnic minorities and particularly children of first generation immigrants are at an increased risk of problem behaviour compared to children born to a Dutch mother. Although socio-economic factors were found to partly explain the association between the ethnic minority status and child problem behaviour, a similar part was explained by family functioning and parenting factors. Considering these findings, it is important for health care workers to also be attentive to symptoms of parental psychopathology (e.g. depression), poor family functioning, high levels of parenting stress or harsh parenting in first and second generation immigrants with young children.
77 FR 72679 - Minority Enterprise Development Week, 2012
Federal Register 2010, 2011, 2012, 2013, 2014
2012-12-05
... Minority Enterprise Development Week, 2012 By the President of the United States of America A Proclamation... of Minority Enterprise Development Week, let us honor the role America's minority-owned businesses... through December 8, 2012, as Minority Enterprise Development Week. I call upon all Americans to celebrate...
Ralph, Lauren; Gould, Heather; Baker, Anne; Foster, Diana Greene
2014-04-01
Despite the prevalence of laws requiring parental involvement in minors' abortion, little is known about the effect of parental involvement on minors' abortion decision making and anticipated coping after abortion. We analyzed data from medical charts and counseling needs assessment forms for 5,109 women accessing abortion services at a clinic in 2008, 9% (n = 476) of whom were minors aged 17 years and under. We examined differences in abortion characteristics, including parental and partner involvement, between minors and adults, and used multivariate logistic regression models to examine predictors of parental involvement and support, confidence in the decision, and anticipated poor coping among minors. Most minors reported that their mothers (64%) and partners (83%) were aware of their abortion. Younger age was associated with increased odds of maternal awareness and reduced odds of partner awareness. Compared with adults, minors were more likely to report external pressure to seek abortion (10% vs. 3%), and mothers were the most common source of pressure. Minors overall had high confidence in their decision and anticipated feeling a range of emotions post-abortion; minors who felt pressure to seek abortion were less likely to report having confidence in their decision (odds ratio = .1) and more likely to report anticipating poor coping (odds ratio = 5.6). Most minors involve parents and partners in their decision making regarding abortion, and find support from these individuals. For a minority, experiencing pressure or lack of support reduces confidence in their decision and increases their likelihood of anticipating poor coping after an abortion. Copyright © 2014 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.
ERIC Educational Resources Information Center
Smith-Christmas, Cassie; Armstrong, Timothy Currie
2014-01-01
Heritage learners of minority languages can play a lynchpin role in reversing language shift (RLS) in their families; however, in order to enact this role, they must first overcome certain barriers to re-integrate the minority language into the home domain. Using a combination of conversation and narrative analysis methods, we demonstrate how both…
Gender differences in mental health: evidence from three organisations.
Emslie, Carol; Fuhrer, Rebecca; Hunt, Kate; Macintyre, Sally; Shipley, Martin; Stansfeld, Stephen
2002-02-01
It is commonly observed that women report higher levels of minor psychiatric morbidity than men. However, most research fails to control for the gendered distribution of social roles (e.g. paid work and domestic work) and so does not compare men and women in similar positions. In this short report, we examine the distribution of minor psychiatric morbidity (measured by the 12 item General Health Questionnaire) amongst men and women working in similar jobs within three white-collar organisations in Britain, after controlling for domestic and socioeconomic circumstances. Data from self-completion questionnaires were collected in a Bank (n = 2,176), a University (n = 1,641) and the Civil Service (n = 6,171). In all three organisations women had higher levels of minor psychiatric morbidity than men, but the differences were not great; in only the Civil Service sample did this reach statistical significance. We conclude that generalisations about gender differences in minor psychiatric morbidity can be unhelpful, as these differences may vary depending on the context of the study.
The Role of Sexual Orientation in School-Based Victimization: A Meta-Analysis
ERIC Educational Resources Information Center
Toomey, Russell B.; Russell, Stephen T.
2016-01-01
School-based victimization is associated with poorer developmental, academic, and health outcomes. This meta-analytic review compared the mean levels of school-based victimization experienced by sexual minority youth to those of heterosexual youth, and examined moderators of this difference. Results from 18 independent studies (N = 56,752…
Academic Work from a Comparative Perspective: A Survey of Faculty Working Time across 13 Countries
ERIC Educational Resources Information Center
Bentley, Peter James; Kyvik, Svein
2012-01-01
Sociological institutional theory views universities as model driven organizations. The world's stratification system promotes conformity, imitation and isomorphism towards the "best" university models. Accordingly, academic roles may be locally shaped in minor ways, but are defined and measured explicitly in global terms. We test this proposition…
The Role of Acculturation in the Emerging Adulthood of Aboriginal College Students
ERIC Educational Resources Information Center
Cheah, Charissa S. L.; Nelson, Larry J.
2004-01-01
Compared to traditional, non-Western cultures, emerging adulthood (18-25 years of age) may look considerably different in cultures that place emphasis on the group (i.e., collectivistic) over the individual (i.e., individualistic). However, within minority cultures, individual members vary on the extent to which they identify with their heritage…
ERIC Educational Resources Information Center
Paul, Gina; Verhulst, Steve
2007-01-01
Problem: Minority students often score lower than majority students on the Medical College Admissions Test (MCAT) Verbal Reasoning section. Method: To determine what role schema plays in reading comprehension in 64 adult minority students, the Treatment group viewed a slide presentation regarding a topic that both groups would be tested on in a…
McCaskill-Stevens, Worta; Wilson, John W; Cook, Elise D; Edwards, Cora L; Gibson, Regina V; McElwain, Diane L; Figueroa-Moseley, Colmar D; Paskett, Electra D; Roberson, Noma L; Wickerham, D Lawrence; Wolmark, Norman
2014-01-01
Background One of the first chemoprevention trials conducted in the western hemisphere, the National Surgical Adjuvant Breast and Bowel Project’s (NSABP) Breast Cancer Prevention Trial (BCPT), demonstrated the need to evaluate all aspects of recruitment in real time and to implement strategies to enroll racial and ethnic minority women. Purpose The purpose of this report is to review various patient recruitment efforts the NSABP developed to enhance the participation of racial and ethnic minority women in the Study of Tamoxifen and Raloxifene (STAR) trial and to describe the role that the recruitment process played in the implementation and understanding of breast cancer risk assessment in minority communities. Methods The NSABP STAR trial was a randomized, double-blinded study comparing the use of tamoxifen 20 mg/day to raloxifene 60 mg/day, for a 5-year period, to reduce the risk of developing invasive breast cancer. Eligible postmenopausal women were required to have a 5-year predicted breast cancer risk of 1.66% based on the modified Gail Model. For the current report, eligibility and enrollment data were tabulated by race/ethnicity for women who submitted STAR risk assessment forms (RAFs). Results A total of 184,460 RAFs were received, 145,550 (78.9%) from white women and 38,910 (21.1%) from minority women. Of the latter group, 21,444 (11.6%) were from African Americans/blacks, 7913 (4.5%) from Hispanics/Latinas, and 9553 (5.2%) from other racial or ethnic groups. The percentages of risk-eligible women among African Americans, Hispanics/Latinas, others, and whites were 14.2%, 23.3%, 13.7%, and 57.4%, respectively. Programs targeting minority enrollment submitted large numbers of RAFs, but the eligibility rates of the women referred from those groups tended to be lower than the rates among women referred outside of those programs. The average number of completed risk assessments increased among minority women over the course of the recruitment period compared to those from whites. Limitations We have not addressed all identified barriers to the recruitment of minorities in clinical research. Our risk assessments and recruitment results do not reflect the modified Gail Model for African Americans. Conclusions Recruitment strategies used in STAR for racial and ethnic minorities contributed to doubling the minority enrollment compared to that in the BCPT and increased the awareness of breast cancer risk assessment in minority communities. Incorporation of new information into models to improve the risk estimation of diverse populations should prove beneficial. PMID:23335675
Synaptic organization and division of labor in the exceptionally polymorphic ant Pheidole rhea.
Gordon, Darcy G; Traniello, James F A
2018-05-29
Social insect polyphenisms provide models to examine the neural basis of division of labor and anatomy of the invertebrate social brain. Worker size-related behavior is hypothesized to enhance task performance, raising questions concerning the integration of morphology, behavior, and cellular neuroarchitecture, and how variation in sensory inputs and cognitive demands of behaviorally differentiated workers is reflected in higher-order processing ability. We used the highly polymorphic ant Pheidole rhea, which has three distinct worker size classes - minors, soldiers, and supersoldiers - to examine variation in synaptic circuitry across worker size and social role. We hypothesized that the density and size of synaptic complexes (microglomeruli, MG) would be positively associated with behavioral repertoire and the relative size of the mushroom bodies (MB). Supersoldiers had significantly larger and less dense MG in the lip (olfactory region) of the MB calyx (MBC), and larger MG in the collar (visual region) compared to minors. Soldiers were intermediate in synaptic phenotype: they did not differ significantly in MG density from minors and supersoldiers, had MG of similar size to minors in the lip, and did not differ from these two worker groups in MG size in the collar. Results suggest a complex relationship between MG density, size, behavior, and worker body size involving a conserved and plastic neurobiological development plan, although workers show strong variation in size and social role. Copyright © 2018 Elsevier B.V. All rights reserved.
Isik, Ulviye; Wouters, Anouk; Ter Wee, Marieke M; Croiset, Gerda; Kusurkar, Rashmi A
2017-11-28
Medical students from ethnic minorities underperform in knowledge and skills assessments both in pre-clinical and clinical education compared to the ethnic majority group. Motivation, which influences learning and academic performance of medical students, might play an important role in explaining these differences, but is under-investigated. This study aimed to compare two types of motivation (autonomous and controlled) of ethnic minority (Western and non-Western) and majority (Dutch) students, and their association with academic performance. In a cross-sectional study, all students of a Dutch medical school were invited to complete a survey including the Academic Self-Regulation Questionnaire, measuring autonomous and controlled motivation, in the academic year 2015-2016. Motivation was compared using Kruskal-Wallis test and performance was compared using One-Way ANOVA. Linear regression analysis was used to determine the association between motivation and performance (grade point average; GPA). The response rate was 38.6% (n = 947). Autonomous motivation (AM) of non-Western students was higher than that of Dutch students in pre-clinical and clinical education (p < 0.05). Controlled motivation was higher in Western students than in Dutch students (pre-clinical education; p < 0.05). AM was associated with a higher GPA for Dutch (pre-clinical education; β = 0.33, p < 0.05) and Western students (clinical education; β = 0.57, p < 0.05) only. Our results show significant differences in the type of motivation between the ethnic majority and minority groups. The association of motivation with performance also differs between ethnic groups. We found that AM has a positive influence on GPA. Further research is needed to uncover the underlying mechanisms.
Minors and Sexting: Legal Implications.
Lorang, Melissa R; McNiel, Dale E; Binder, Renée L
2016-03-01
Sexting is the sending or forwarding of sexually explicit photographs or videos of the sender or someone known to the sender via cell phone. It has become common practice among young people, as cell phones are being given to adolescents at ever younger ages. Youths often send messages without giving appropriate thought to the content of the images. In studies on the subject, rates of minors who have sent sexual images range from 4 to 25 percent, depending on the age of the youths surveyed, the content of the messages and other factors. Because transferring and viewing sexually explicit material when the subject is a minor can be considered child pornography, there can be serious legal consequences. Several states have enacted legislation to help differentiate between child pornography and sexting by minors. The trend reflected in statutes has been that minors involved in sexting without other exacerbating circumstances should be charged with a less serious offense. There is no clear national consensus on how sexting by minors is adjudicated, and therefore we compared several statutes. Case examples are used to illustrate the range of legal outcomes, from felony charges to no charges. Two sexting episodes that were followed by suicide are described. We also address the role of the forensic mental health professional. © 2016 American Academy of Psychiatry and the Law.
NASA Astrophysics Data System (ADS)
Schimmel, Dale Bishop
The underrepresentation of women and ethnic minorities in science has been well documented. Research efforts are directed toward understanding the high attrition rate in science course selection as students advance through high school and college. The attrition rate is especially high for females and minority students. Since 1980 the Department of Biological Sciences at the University of Connecticut has conducted a "Minority Research Apprentice Program" to attract students by expanding their knowledge of research and technology. The goal of the program is to encourage students from underrepresented groups to eventually select careers in the field of science. This qualitative study of past participants explored factors that related to students' decisions to pursue or not to pursue careers in science. Descriptive statistics and qualitative data collected from surveys and interviews of twenty former apprentices, along with comparative case studies of four selected individuals, revealed the educational interventions, personal traits and social supports that helped guide students' eventual career choice decisions. Participation in gifted programs, advanced placement courses, and talented high school science teachers all played a critical role in assisting these individuals in developing their potential interest. Qualitative data revealed the role of the Minority Research Apprentice Program played in helping talented individuals gain an appreciation of the nature of scientific research through apprenticeship and involvement with authentic projects. For all those involved, it assisted them in clarifying their eventual career choices. Individuals identified the lack of challenge of the introductory science courses, the commitment science requires, and the nature of laboratory work as reasons for leaving the field. Females who left science switched majors more frequently than males. Qualitative data revealed the dilemma that multipotentiality and lack of career counseling played in the confusion over which profession to pursue. Ethnicity played a significant role in the retention of minority apprentices in science. Asian American males and females reported having more restricted career choices due to their parents' expectations. Females from all ethnic groups, including those who selected careers in other fields, experienced career conflict, switched majors more frequently, and had a greater sense of dissatisfaction with their eventual career choice.
Minority Outlook: Opening the Door in Biomedicine.
ERIC Educational Resources Information Center
Freiherr, Gregory
1979-01-01
The national Minority Biomedical Support (MBS) Program, established in 1972 with National Institutes of Health funds, is described with emphasis on its role in increasing minority representation in biomedical research. (LBH)
A National Study of the Effect of Race, Socioeconomic Status, and Gender on Burn Outcomes.
Bedri, Hala; Romanowski, Kathleen S; Liao, Junlin; Al-Ramahi, Ghassan; Heard, Jason; Granchi, Thomas; Wibbenmeyer, Lucy
Age, burn size, and inhalation injury are the major contributing variables related to burn mortality. While the female gender has been linked to higher mortality, the impact of socioeconomic status has not been well studied. The interplay between these three factors is also unknown. This study sought to clarify the effects of these variables on outcomes in a national sample of patients with burns. A retrospective review of 172,640 patient records of the National Burn Repository (version 8, 2002-2011) data was conducted. Of those records, 36,960 (21.4%) patient entries were excluded for duplicate entries, follow-up visits, readmissions, nonburn injuries, skin diseases, and incompleteness (missing date of admission, date of discharge, race, or TBSA of burn or TBSA). Univariate and multivariate analyses were performed to compare outcomes by race (Caucasian, African-American, and other minority groups). P < .05 was considered significant. The study group included 135,680 patients and was predominately Caucasian (59.0% Caucasian, 19.0% African-American, and 22.0% other minority groups). The African-American race had more females, operations, longer length of stay, ventilator days, septicemia (all P < .001), and urinary tract infections (UTIs, P < .01). Caucasians had the largest burns (9.27 ± 13.22, P <.001) and were more likely to be older, to be intubated, and to have longer intensive care unit stays and higher mortality (all P < .001). Other non-African-American minorities (other minority group) had the second largest burn sizes, most uninsured members, and lowest mortality (P < .001). On multivariate analysis, mortality was related to African-American race, female gender, TBSA, full-thickness burn injury, inhalation injury, uninsured status, and burn mechanism. African-Americans were 50% more likely to have complications (P < .001), 30% more likely to have UTIs (P = .002), and 41% more likely to get septicemia (P < .001). Other racial minority groups had more acute respiratory distress syndrome, pneumonias, septicemia, UTIs, length of stay, and hospital charges when compared with Caucasian patients. Socioeconomic status was related to mortality but inconsistently related to other outcomes. Race appears to play a significant role in burn injury outcomes. Minority groups, especially African-Americans, have a higher risk of morbidity and mortality compared with Caucasian patients with burns. Socioeconomic status and gender also play a significant role in burn outcomes. Future studies should focus on delineating the reasons for this disparity.
Xu, Tao; Kim, Bo Mi; Kwak, Kyung Jin; Jung, Hyun Ju; Kang, Hunseung
2016-01-01
The minor U12 introns are removed from precursor mRNAs by the U12 intron-specific minor spliceosome. Among the seven ribonucleoproteins unique to the minor spliceosome, denoted as U11/U12-20K, U11/U12-25K, U11/U12-31K, U11/U12-65K, U11-35K, U11-48K, and U11-59K, the roles of only U11/U12-31K and U11/U12-65K have been demonstrated in U12 intron splicing and plant development. Here, the functional role of the Arabidopsis homolog of human U11-48K in U12 intron splicing and the development of Arabidopsis thaliana was examined using transgenic knockdown plants. The u11-48k mutants exhibited several defects in growth and development, such as severely arrested primary inflorescence stems, formation of serrated leaves, production of many rosette leaves after bolting, and delayed senescence. The splicing of most U12 introns analyzed was impaired in the u11-48k mutants. Comparative analysis of the splicing defects and phenotypes among the u11/u12-31k, u11-48k, and u11/12-65k mutants showed that the severity of abnormal development was closely correlated with the degree of impairment in U12 intron splicing. Taken together, these results provide compelling evidence that the Arabidopsis homolog of human U11-48K protein, as well as U11/U12-31K and U11/U12-65K proteins, is necessary for correct splicing of U12 introns and normal plant growth and development. PMID:27091878
Daily Hassles as Mediators of Employment/Gender Differences in Adaptational Outcomes.
ERIC Educational Resources Information Center
Kanner, Allen D.
Previous research has shown that employed men are generally healthier than employed women, due in part to the dual role of women as workers and homemakers. To examine this explanation, the impact of four types of daily hassles (minor stressful events) was compared on two adaptational outcomes, psychological symptoms and health, for working men and…
The Mental Health Risk of Mothers and Children: The Role of Maternal HIV Infection
ERIC Educational Resources Information Center
Brackis-Cott, Elizabeth; Mellins, Claude Ann; Dolezal, Curtis; Spiegel, Dina
2007-01-01
Rates of mental health problems in mothers and children in families affected by maternal HIV as compared to those not affected by maternal HIV but living in similar inner-city, low-SES, primarily ethnic-minority neighborhoods were examined. In addition, correspondence between mother and child mental health was explored. Interviews were conducted…
The Lancasterian Monitorial System as an Education Industry with a Logic of Capitalist Valorisation
ERIC Educational Resources Information Center
Mesquita, Leopoldo
2012-01-01
The business side of the Lancasterian system of mass schooling has been highlighted by some researchers. However, this feature is usually considered of minor importance compared to other dimensions of that system, namely the social control role of popular education in early nineteenth-century Britain. The present surge of projects and mechanisms…
ERIC Educational Resources Information Center
Gross, Anna-Alice Dazzi, Ed.; Mondada, Lorenza, Ed.
1999-01-01
Articles in Italian, English, French, and German address issues in minority languages and minority language groups. They include: "The Role of Italian in Some Changes in Walser Morphosyntax" (article in Italian); "Compensatory Linguistic Strategies in the Gradual Death Process of a Minority Language: Evidence from Some Dying…
77 FR 25142 - Meeting of the National Advisory Council on Minority Business Enterprise
Federal Register 2010, 2011, 2012, 2013, 2014
2012-04-27
... on final recommendations to accelerate the growth of minority-owned businesses in fulfillment of the... growth of minority-owned businesses in domestic and global markets. Recommendations for proposed programs... include: (1) Definition of Minority Business Enterprises (MBEs) and MBDA's role, (2) Creation of an MBE...
Coulter, Robert W S; Herrick, A L; Friedman, M Reuel; Stall, Ron D
2016-04-01
To examine sexual-orientation differences in positive youth development, and how bullying victimization mediated these differences in a sample of adolescents. In 2007 to 2008, positive youth development was measured in 1870 adolescents from US schools and after-school programs in 45 states by using the validated Five Cs model of competence, confidence, connection, character, and caring/compassion. Sexual-minority youths (6.8%) reported having same- or both-gender sexual attractions. Nonattracted youths (4.2%) reported having no sexual attractions. Compared with sexual-minority youths, heterosexual and nonattracted youths had lower odds of being a victim of bullying. Heterosexual and nonattracted youths also had higher average scores in competence, confidence, and connection, but these associations between sexual orientation and positive youth development scores were partly attributable to lack of bullying victimization. Designing, implementing, and evaluating interventions that reduce bullying can give sexual-minority youths access to several building blocks of health and well-being.
Matthews, Alicia; Li, Chien-Ching; Aranda, Frances; Torres, Lourdes; Vargas, Maria; Conrad, Megan
2014-12-01
A large body of work has demonstrated that sexual minority women have elevated rates of substance use morbidity, as compared with heterosexual women, and that this might be especially true for women of color. This study examines the influence of acculturation and discrimination on substance use among Latina sexual minority women. Data were collected from 2007 to 2008 as part of a larger community-based survey in the greater Chicago area. Scales measured discrimination, acculturation, and substance use. Structural equation modeling validated scales and examined their relationships, which were further described via mediation analysis. Increased acculturation leads to substance use and this relationship is partially mediated by discrimination (Sobel test = 2.10; p < .05). CONCLUSIONS/IMPORTANCE: Implications of these findings and directions for future research are discussed. Funding was provided by several women's and public health organizations.
NASA Astrophysics Data System (ADS)
Shuxia, ZHAO; Lei, ZHANG; Jiajia, HOU; Yang, ZHAO; Wangbao, YIN; Weiguang, MA; Lei, DONG; Liantuan, XIAO; Suotang, JIA
2018-03-01
The chemical composition of alloys directly determines their mechanical behaviors and application fields. Accurate and rapid analysis of both major and minor elements in alloys plays a key role in metallurgy quality control and material classification processes. A quantitative calibration-free laser-induced breakdown spectroscopy (CF-LIBS) analysis method, which carries out combined correction of plasma temperature and spectral intensity by using a second-order iterative algorithm and two boundary standard samples, is proposed to realize accurate composition measurements. Experimental results show that, compared to conventional CF-LIBS analysis, the relative errors for major elements Cu and Zn and minor element Pb in the copper-lead alloys has been reduced from 12%, 26% and 32% to 1.8%, 2.7% and 13.4%, respectively. The measurement accuracy for all elements has been improved substantially.
Effect of Genetic Variant in BICC1 on Functional and Structural Brain Changes in Depression
Bermingham, Rachel; Carballedo, Angela; Lisiecka, Danuta; Fagan, Andrew; Morris, Derek; Fahey, Ciara; Donohoe, Gary; Meaney, James; Gill, Michael; Frodl, Thomas
2012-01-01
Genes and early-life adversity (ELA) interactively increase the risk of developing major depressive disorder (MDD). A recent genome-wide association study suggests that the minor T-allele of single-nucleotide polymorphisms in the bicaudal C homolog 1 gene (BICC1) has a protective role against MDD. The aims of the study were to investigate whether the minor T-allele of BICC1 is protective against hippocampal structural brain changes, whether it is associated with increased functional brain activity in the emotion regulation system, and how ELA would modify this association. Forty-four patients with MDD and 44 healthy controls were investigated using structural magnetic resonance imaging (MRI) and functional MRI with an emotion inhibition task. Analysis of a single-nucleotide polymorphism in the BICC1-1 (rs999845) gene was performed. Right hippocampal bodies of patients and controls without a history of ELA and who carry the protective T-allele of BICC1 were significantly larger compared with those participants homozygous for the major C-allele of BICC1. However, MDD patients with ELA, who carry the T-allele, had smaller hippocampal head volumes compared with MDD patients without ELA. FMRI showed that patients and controls carrying the protective T-allele of BICC1 activate the emotion regulation system significantly more compared with those participants homozygous for the major C-allele (p<0.05, family wise error corrected). These results are suggestive that the minor T-allele of BICC1 has a protective role against MDD and its known structural and functional brain changes. However, this protective effect seems to be lost in the case of co-occurrence of ELA. PMID:22910460
ERIC Educational Resources Information Center
New York State Higher Education Services Corp., Albany.
Educational financing patterns of full-time undergraduates in New York State were compared for Asians, Blacks, Hispanics, and Whites. Compared to Whites, the minority students had lower incomes, were more likely to be financially independent of their parents, and were more likely to attend the City University of New York (CUNY) or proprietary…
Capitolizing on the Digital Divide.
ERIC Educational Resources Information Center
Roach, Ronald
2000-01-01
Discussion of opportunities for minorities in information technology (IT), especially in the Washington, DC area, focuses on the region's exploding IT growth, opportunities for public and private postsecondary institutions, outreach initiatives to attract underrepresented minorities to the IT field, government's role, and the role of black…
Prenatal expectations in Mexican American women: development of a culturally sensitive measure.
Gress-Smith, Jenna L; Roubinov, Danielle S; Tanaka, Rika; Cmic, Keith; Cirnic, Keith; Gonzales, Nancy; Enders, Craig; Luecken, Linda J
2013-08-01
Prenatal expectations describe various domains a woman envisions in preparation for her role as a new mother and influence how women transition into the maternal role. Although the maternal role is strongly influenced by the prevailing familial and sociocultural context, research characterizing prenatal expectations in ethnic minority and low-income women is lacking. As part of the largest growing minority group in the USA, Latina mothers represent an important group to study. Two hundred and ten low-income Mexican American women were administered the Prenatal Experiences Scale for Mexican Americans (PESMA) that was adapted to capture specific cultural aspects of prenatal expectations. Measures of current support, prenatal depressive symptoms, and other sociodemographic characteristics were also completed to assess validity. Exploratory factor analysis identified three underlying factors of prenatal expectations: paternal support, family support, and maternal role fulfillment. Associations among these subscales and demographic and cultural variables were conducted to characterize women who reported higher and lower levels of expectations. The PESMA demonstrated good concurrent validity when compared to measures of social support, prenatal depressive symptoms, and other sociodemographic constructs. A culturally sensitive measure of prenatal expectations is an important step towards a better understanding of how Mexican American women transition to the maternal role and identify culturally specific targets for interventions to promote maternal health.
ERIC Educational Resources Information Center
Marshall, Alexandra; Yarber, William L.; Sherwood-Laughlin, Catherine M.; Gray, Mary L.; Estell, David B.
2015-01-01
Background: Research has shown that bullying has serious health consequences, and sexual minority-oriented youth are disproportionately affected. Sexual minority-oriented youth include lesbian, gay, bisexual, transgender, queer, or questioning (LGBTQ) individuals. This study examined the bullying experiences of sexual minority-oriented youth in a…
The Role of Professional Identity in Graduate School Success for Under-Represented Minority Students
ERIC Educational Resources Information Center
Kim-Prieto, Chu; Copeland, H. Liesel; Hopson, Rodney; Simmons, Toya; Leibowitz, Michael J.
2013-01-01
We examined the relationship between sense of professional identity and academic success among under-represented minority graduate students in a biomedical doctoral program. We found that a sense of professional identity is related to science success among under-represented minority students, but not for non-underrepresented minority students.…
Implicit Bias in Pediatric Academic Medicine.
Johnson, Tiffani J; Ellison, Angela M; Dalembert, George; Fowler, Jessica; Dhingra, Menaka; Shaw, Kathy; Ibrahim, Said
2017-01-01
Despite known benefits of diversity, certain racial/ethnic groups remain underrepresented in academic pediatrics. Little research exists regarding unconscious racial attitudes among pediatric faculty responsible for decisions on workforce recruitment and retention in academia. This study sought to describe levels of unconscious racial bias and perceived barriers to minority recruitment and retention among academic pediatric faculty leaders. Authors measured unconscious racial bias in a sample of pediatric faculty attending diversity workshops conducted at local and national meetings in 2015. A paper version of the validated Implicit Association Test (IAT) measured unconscious racial bias. Subjects also reported perceptions about minority recruitment and retention. Of 68 eligible subjects approached, 58 (85%) consented and completed the survey with IAT. Of participants, 83% had leadership roles and 93% were involved in recruitment. Participants had slight pro-white/anti-black bias on the IAT (M = 0.28, SD = 0.49). There were similar IAT scores among participants in leadership roles (M = 0.33, SD = 0.47) and involved in recruitment (M = 0.28, SD = 0.43). Results did not differ when comparing participants in local workshops to the national workshop (n = 36, M = 0.29, SD = 0.40 and n = 22, M = 0.27, SD = 0.49 respectively; p = 0.88). Perceived barriers to minority recruitment and retention included lack of minority mentors, poor recruitment efforts, and lack of qualified candidates. Unconscious pro-white/anti-black racial bias was identified in this sample of academic pediatric faculty and leaders. Further research is needed to examine how unconscious bias impacts decisions in academic pediatric workforce recruitment. Addressing unconscious bias and perceived barriers to minority recruitment and retention represent opportunities to improve diversity efforts. Copyright © 2017 National Medical Association. All rights reserved.
Van Hulst, Andraea; Séguin, Louise; Zunzunegui, Maria-Victoria; Vélez, Maria P; Nikiéma, Béatrice
2011-06-01
Poverty and low social support are common among minority migrant families. Little is known about their impact on the health of children of minority migrants to Canada. This study examined the associations between maternal perception of child's health and migration status, and examined the specific role of poverty and low social support in these associations. Data from the first two rounds of the Quebec Longitudinal Study of Child Development (QLSCD) were analysed. The sample included 1990 children at 17 months of age, classified according to their mother's migration status: children of minority migrant mothers (n=165) and Canadian-born mothers (n=1825). Maternal perception of child's health status and social support were measured at 17 months, household income was measured at 5 and 17 months. Multivariable logistic regressions were performed; interactions of migration status with poverty and social support were tested. Poverty and low social support were more common among minority migrant mothers than among Canadian-born mothers. Children of minority migrant mothers who were 'never poor' and reported high levels of social support were perceived in better health (OR 0.42; 95% confidence interval (CI): 0.19-0.91) than children of Canadian-born mothers (reference group). In contrast, children of minority migrant mothers who were 'always poor' and reported low social support were perceived in worse health (OR 6.32; 95% CI: 1.69-23.71) compared to the reference group. In Quebec, economic hardship and lack of social support are common realities among minority migrants with young children. Combined exposure to poverty and low social support is most detrimental to the perceived health of children of minority migrants.
Colorectal cancer epidemiology in minorities: a review.
Baquet, C R; Commiskey, P
1999-01-01
Colorectal cancer is the second leading cause of cancer death in the United States. In 1997, more than 131,000 new cases and more than 54,000 deaths were estimated. Racial and ethnic disparities in incidence, mortality and survival rates, and trends exist for this disease. Differences in colorectal cancer screening, early detection, and treatment in minority communities are related to therapeutic outcomes. Age-adjusted incidence rates for men with colorectal cancer are highest for Alaskan native men, followed by Japanese, then African-American men. For women, the incidence is highest for Alaskan native women, followed by African-American, then Japanese women. Mortality rates in men are highest for African Americans, followed by Alaskan natives and then Hawaiians. In women, mortality rates are highest for Alaskan natives, then African Americans and whites. Colorectal cancer screening rates vary by race, income, and education. It is interesting that, when compared with whites, African-American men demonstrate the higher reported rate of screening for this disease. In addition, site specificity is different for African Americans compared with whites. Findings also reveal that stage at diagnosis is an influential factor with regard to mortality and survival. This may be related in part to socioeconomic factors, differences in anatomic site, and treatment differences in African Americans. Risk factor data for this disease are scarce for minority populations. Documented differences in colorectal cancer incidence, mortality, and survival rates exist between minorities and whites. Additional research is needed on risk factors specific to African Americans and other minorities, differences in treatment, and the role of socioeconomic status.
77 FR 68734 - Meeting of the National Advisory Council on Minority Business Enterprise
Federal Register 2010, 2011, 2012, 2013, 2014
2012-11-16
... recommendations from the private sector on a broad range of policy issues that affect minority businesses and... include: (1) Definition of Minority Business Enterprises (MBEs) and MBDA's role, (2) Creation of an MBE...
Hahm, Hyeouk Chris; Wong, Frank Y; Huang, Zhihuan Jennifer; Ozonoff, Al; Lee, Jieha
2008-03-01
We assessed the prevalence, incidence, and correlates of substance use among Asian American individuals transitioning from adolescence to young adulthood. Data were obtained from the National Longitudinal Study of Adolescent Health, Wave II (1996) and Wave III (2001). Information on substance use was abstracted from a nationally representative sample of 1108 Asian Americans and Pacific Islanders (AAPIs) from both Waves. Weighted prevalence, incidence, and patterns of smoking, binge drinking, marijuana use, and other drug use were analyzed by sexual orientation and gender. Multiple logistic regression analyses were conducted to investigate the unique contribution of being a sexual minority in relation to four types of substance use by gender. A link between sexual orientation and substance use behaviors among AAPIs did not emerge until young adulthood. Significant increases in the incidence and prevalence of all four types of substance use (tobacco, binge drinking, marijuana, and other drugs) were found among sexual minority AAPIs. Specifically being an AAPI sexual minority young woman, compared with being a heterosexual young woman, a heterosexual young man, or a sexual minority young man, was significantly associated with substance use after controlling for demographic characteristics, problem behaviors, and substance use during adolescence. Also the highest prevalence of substance use was found among AAPI sexual minority women. These findings add greater urgency to addressing the role of sexual orientation in designing substance abuse programs.
Older Ethnic Minority Women's Perceptions of Stroke Prevention and Walking.
Kwon, Ivy; Bharmal, Nazleen; Choi, Sarah; Araiza, Daniel; Moore, Mignon R; Trejo, Laura; Sarkisian, Catherine A
2016-01-01
To inform the development of a tailored behavioral stroke risk reduction intervention for ethnic minority seniors, we sought to explore gender differences in perceptions of stroke prevention and physical activity (walking). In collaboration with community-based organizations, we conducted 12 mixed-gender focus groups of African American, Latino, Chinese, and Korean seniors aged 60 years and older with a history of hypertension (89 women and 42 men). Transcripts were coded and recurring topics compared by gender. Women expressed beliefs that differed from men in 4 topic areas: 1) stroke-related interest, 2) barriers to walking, 3) facilitators to walking, and 4) health behavior change attitudes. Compared with men, women were more interested in their role in response to a stroke and post-stroke care. Women described walking as an acceptable form of exercise, but cited neighborhood safety and pain as walking barriers. Fear of nursing home placement and weight loss were identified as walking facilitators. Women were more prone than men to express active/control attitudes toward health behavior change. Older ethnic minority women, a high-risk population for stroke, may be more receptive to behavioral interventions that address the gender-specific themes identified by this study. Published by Elsevier Inc.
Older Ethnic Minority Women’s Perceptions of Stroke Prevention and Walking
Kwon, Ivy; Bharmal, Nazleen; Choi, Sarah; Araiza, Daniel; Moore, Mignon R.; Trejo, Laura; Sarkisian, Catherine A.
2015-01-01
Objective To inform development of a tailored behavioral stroke risk reduction intervention for ethnic minority seniors, we sought to explore gender differences in perceptions of stroke prevention and physical activity (walking). Methods In collaboration with community-based organizations, we conducted 12 mixed-gender focus groups of African-American, Latino, Chinese, and Korean seniors aged 60 years and older with a history of hypertension (women=89, men=42). Transcripts were coded and recurring topics compared by gender. Results Women expressed beliefs that differed from men in 4 topic areas: 1) stroke-related interest; 2) barriers to walking; 3) facilitators to walking; and 4) health behavior change attitudes. Compared to men, women were more interested in their role in response to a stroke and poststroke care. Women described walking as an acceptable form of exercise, but cited neighborhood safety and pain as walking barriers. Fear of nursing home placement and weight loss were identified as walking facilitators. Women were more prone than men to express active/control attitudes towards health behavior change. Conclusions Older ethnic minority women, a high risk population for stroke, may be more receptive to behavioral interventions that address the gender-specific themes identified by this study. PMID:26411494
The Role of Culture in Minority School Achievement.
ERIC Educational Resources Information Center
Jordan, Cathie
1992-01-01
Discusses two approaches to minority education--the cultural difference and the secondary discontinuity--and presents a hybrid theory that emphasizes the role of compliance. The article then describes an experiment based on these theories and conducted by the Kamehameha Elementary Education Program (KEEP) with native Hawaiian children and with…
Minority group participation in recreational fishing: the role of demographics and constraints
Kelly L. Finn; David K. Loomis
1998-01-01
Minority populations are increasing in numbers and will influence participation and expenditures in fishing activities. This, in turn, will affect fisheries management. Between 1995 and 2025, 78% of the net change in the U.S. population will be attributed to minority group members. This increase in minority populations will be related to a potential increase in the...
The role of personality in predicting drug and alcohol use among sexual minorities.
Livingston, Nicholas A; Oost, Kathryn M; Heck, Nicholas C; Cochran, Bryan N
2015-06-01
Research consistently demonstrates that sexual minority status is associated with increased risk of problematic substance use. Existing literature in this area has focused on group-specific minority stress factors (e.g., victimization and internalized heterosexism). However, no known research has tested the incremental validity of personality traits as predictors of substance use beyond identified group-specific risk factors. A sample of 704 sexual minority adults was recruited nationally from lesbian, gay, bisexual, transgender, queer, and questioning community organizations and social networking Web sites and asked to complete an online survey containing measures of personality, sexual minority stress, and substance use. Hierarchical regression models were constructed to test the incremental predictive validity of five-factor model personality traits over and above known sexual minority risk factors. Consistent with hypotheses, extraversion and conscientiousness were associated with drug and alcohol use after accounting for minority stress factors, and all factors except agreeableness were associated with substance use at the bivariate level of analysis. Future research should seek to better understand the role of normal personality structures and processes conferring risk for substance use among sexual minorities. (PsycINFO Database Record (c) 2015 APA, all rights reserved).
Pérez de Tudela, Ricardo; Aoiz, F J; Suleimanov, Yury V; Manolopoulos, David E
2012-02-16
A fundamental issue in the field of reaction dynamics is the inclusion of the quantum mechanical (QM) effects such as zero point energy (ZPE) and tunneling in molecular dynamics simulations, and in particular in the calculation of chemical reaction rates. In this work we study the chemical reaction between a muonium atom and a hydrogen molecule. The recently developed ring polymer molecular dynamics (RPMD) technique is used, and the results are compared with those of other methods. For this reaction, the thermal rate coefficients calculated with RPMD are found to be in excellent agreement with the results of an accurate QM calculation. The very minor discrepancies are within the convergence error even at very low temperatures. This exceptionally good agreement can be attributed to the dominant role of ZPE in the reaction, which is accounted for extremely well by RPMD. Tunneling only plays a minor role in the reaction.
77 FR 15356 - Submission for OMB Review; Comment Request
Federal Register 2010, 2011, 2012, 2013, 2014
2012-03-15
...: Minority Business Development Agency. Title: Minority Enterprise Development (MED) Week Awards Program. OMB... submit to the Office of Management and Budget (OMB) for clearance the following proposal for collection... Enterprise Development (MED) Week Conference. The MED Week Conference recognizes the role that minority...
Ethical Considerations for the Participation of Children of Minor Parents in Clinical Trials.
Ott, Mary A; Crawley, Francis P; Sáez-Llorens, Xavier; Owusu-Agyei, Seth; Neubauer, David; Dubin, Gary; Poplazarova, Tatjana; Begg, Norman; Rosenthal, Susan L
2018-06-01
Children of minor parents are under-represented in clinical trials. This is largely because of the ethical, legal, and regulatory complexities in the enrolment, consent, and appropriate access of children of minor parents to clinical research. Using a case-based approach, we examine appropriate access of children of minor parents in an international vaccine trial. We first consider the scientific justification for inclusion of children of minor parents in a vaccine trial. Laws and regulations governing consent generally do not address the issue of minor parents. In their absence, local community and cultural contexts may influence consent processes. Rights of the minor parent include dignity in their role as a parent and respect for their decision-making capacity in that role. Rights of the child include the right to have decisions made in their best interest and the right to the highest attainable standard of health. Children of minor parents may have vulnerabilities related to the age of their parent, such as increased rates of poverty, that have implications for consent. Neuroscience research suggests that, by age 12-14 years, minors have adult-level capacity to make research decisions in situations with low emotion and low distraction. We conclude with a set of recommendations based on these findings to facilitate appropriate access and equity related to the participation of children of minor parents in clinical research.
The Importance of Teachers' Mathematical Awareness for In-the-Moment Pedagogy
ERIC Educational Resources Information Center
Mason, John; Davis, Brent
2013-01-01
We propose that what teachers can say or write about their views of mathematics and about a range of pedagogic strategies and didactic tactics that they use is of minor importance compared to what comes to mind moment by moment when they are planning or leading a lesson. Beginning with a quote from a teacher that provoked a focus on the role and…
Prenatal expectations in Mexican American women: Development of a culturally-sensitive measure
Gress-Smith, Jenna L.; Roubinov, Danielle S.; Tanaka, Rika; Crnic, Keith; Gonzales, Nancy; Enders, Craig; Luecken, Linda J.
2013-01-01
Purpose Prenatal expectations describe various domains a woman envisions in preparation for her role as a new mother and influence how women transition into the maternal role. Although the maternal role is strongly influenced by the prevailing familial and sociocultural context, research characterizing prenatal expectations in ethnic minority and low-income women is lacking. As part of the largest growing minority group in the U.S., Latina mothers represent an important group to study. Methods Two hundred and ten low-income Mexican American women were administered the Prenatal Experiences Scale for Mexican Americans (PESMA) that was adapted to capture specific cultural aspects of prenatal expectations. Measures of current support, prenatal depressive symptoms, and other sociodemographic characteristics were also completed to assess validity. Results Exploratory factor analysis identified three underlying factors of prenatal expectations: Paternal Support, Family Support, and Maternal Role Fulfillment. Associations among these subscales, and demographics and cultural variables were conducted to characterize women who reported higher and lower levels of expectations. The PESMA demonstrated good concurrent validity when compared to measures of social support, prenatal depressive symptoms, and other sociodemographic constructs. Conclusions A culturally sensitive measure of prenatal expectations is an important step towards a better understanding of how Mexican American women transition to the maternal role and identify culturally specific targets for interventions to promote maternal health. PMID:23592028
Copy number variations and genetic admixtures in three Xinjiang ethnic minority groups
Lou, Haiyi; Li, Shilin; Jin, Wenfei; Fu, Ruiqing; Lu, Dongsheng; Pan, Xinwei; Zhou, Huaigu; Ping, Yuan; Jin, Li; Xu, Shuhua
2015-01-01
Xinjiang is geographically located in central Asia, and it has played an important historical role in connecting eastern Eurasian (EEA) and western Eurasian (WEA) people. However, human population genomic studies in this region have been largely underrepresented, especially with respect to studies of copy number variations (CNVs). Here we constructed the first CNV map of the three major ethnic minority groups, the Uyghur, Kazakh and Kirgiz, using Affymetrix Genome-Wide Human SNP Array 6.0. We systematically compared the properties of CNVs we identified in the three groups with the data from representatives of EEA and WEA. The analyses indicated a typical genetic admixture pattern in all three groups with ancestries from both EEA and WEA. We also identified several CNV regions showing significant deviation of allele frequency from the expected genome-wide distribution, which might be associated with population-specific phenotypes. Our study provides the first genome-wide perspective on the CNVs of three major Xinjiang ethnic minority groups and has implications for both evolutionary and medical studies. PMID:25026903
Copy number variations and genetic admixtures in three Xinjiang ethnic minority groups.
Lou, Haiyi; Li, Shilin; Jin, Wenfei; Fu, Ruiqing; Lu, Dongsheng; Pan, Xinwei; Zhou, Huaigu; Ping, Yuan; Jin, Li; Xu, Shuhua
2015-04-01
Xinjiang is geographically located in central Asia, and it has played an important historical role in connecting eastern Eurasian (EEA) and western Eurasian (WEA) people. However, human population genomic studies in this region have been largely underrepresented, especially with respect to studies of copy number variations (CNVs). Here we constructed the first CNV map of the three major ethnic minority groups, the Uyghur, Kazakh and Kirgiz, using Affymetrix Genome-Wide Human SNP Array 6.0. We systematically compared the properties of CNVs we identified in the three groups with the data from representatives of EEA and WEA. The analyses indicated a typical genetic admixture pattern in all three groups with ancestries from both EEA and WEA. We also identified several CNV regions showing significant deviation of allele frequency from the expected genome-wide distribution, which might be associated with population-specific phenotypes. Our study provides the first genome-wide perspective on the CNVs of three major Xinjiang ethnic minority groups and has implications for both evolutionary and medical studies.
Rao, Zilong; Zheng, Huaguang; Wang, Fei; Wang, Anxin; Liu, Liping; Dong, Kehui; Zhao, Xingquan; Wang, Yilong; Cao, Yibin
2017-08-01
To evaluate the role of HTPR in predicting early recurrence of ischemic events in patients with minor ischemic stroke or high-risk TIA. From January 2014 to September 2014, a single center continuously enrolled patients with minor ischemic stroke or high-risk TIA and gave them antiplatelet therapy consisting of aspirin with clopidogrel. HTPR was assessed by TEG after 7 days of antiplatelet therapy and detected CYP2C19 genotype. The incidence of recurrent ischemic events was assessed 3 months after onset. The incidence of recurrent ischemic events was compared between the HTPR and NTPR groups with the Kaplan-Meier method, and multivariate Cox proportional hazards models were used to determine the risk factors associated with recurrent ischemic events. We enrolled 278 eligible patients with minor ischemic stroke or high-risk TIA. Through TEG testing, patients with HTPR were 22.7%, and carriers were not associated with HTPR to ADP by TEG-ADP(%) (p = 0.193). A total of 265 patients completed 3 months of follow-up, and Kaplan-Meier analysis showed that patients with HTPR had a higher percentage of recurrent ischemic events compared with patients with NTPR (p = 0.002). In multivariate Cox proportional hazards models, history of ischemic stroke or TIA (HR 4.45, 95% CI 1.77-11.16, p = 0.001) and HTPR (HR 3.34, 95% CI 1.41-7.91, p = 0.006) was independently associated with recurrent ischemic events. In patients with minor stroke or TIA, the prevalence of HTPR was 22.7%, and HTPR was independently associated with recurrent ischemic events.
Nico, M M S; Melo, J N; Lourenço, S V
2014-03-01
Cheilitis glandularis (CG) is a rare condition in which thick saliva is secreted from dilated ostia of swollen minor salivary glands from the lips. Aquaporins (AQPs) are membrane proteins that exhibit channel activity specific for water and small solutes. AQPs are essential for corporal homeostasis, and are widely expressed through human tissues. Most AQPs studies are based on renal and nervous pathophysiology; few involve salivary glands. Some previous investigators hypothesized that minor salivary gland structure and function is normal on CG. To study possible salivary synthesis alterations in CG, we compared the expression of AQPs present in minor salivary glands in specimens with CG and controls by using immunohistochemistry. Seven cases of CG and three normal controls were studied. Intensity and patterns of expression of AQP 1, 2 and 8 differed in CG compared with controls. AQP 4 and 5 (the most important AQP in salivary function) showed identical patterns in CG and controls. Our findings suggest that the expression and arguably, function of some of the AQPs may be altered in CG; consequently, water flow mechanism abnormalities with possible alteration in salivary composition seem to occur. External factors (mainly UV rays) seem to play an important role in CG; nonetheless, our findings suggest that there might be some degree of alteration on water transportation. © 2013 The Authors. Journal of the European Academy of Dermatology and Venereology © 2013 European Academy of Dermatology and Venereology.
Litt, Dana M; Lewis, Melissa A; Rhew, Isaac C; Hodge, Kimberley A; Kaysen, Debra L
2015-12-01
Young adulthood, roughly ages 18-25, is a period of great risk for excessive consumption of alcohol, especially among sexual minority women (SMW). Despite the substantial literature examining the relationships between social norms and behavior in general, little attention has been given to the role of descriptive norms on the drinking behaviors of sexual minorities. The present study had 3 aims: to compare both typical woman descriptive norms and sexual minority-specific descriptive normative perceptions among a sample of SMW, to examine reciprocal associations between sexual minority-specific descriptive norms and alcohol consumption over time, and to examine whether these reciprocal associations were moderated by sexual orientation (i.e., whether 1 identifies as lesbian or bisexual). A national sample of 1,057 lesbian and bisexual women between the ages of 18 and 25 was enrolled in this study. Participants completed an online survey at 4 time points that assessed the constructs of interest. Results indicated that SMW consistently perceived that SMW drank more than their nonsexual minority peers; that SMW-specific descriptive drinking norms and alcohol consumption influenced 1 another over time in a reciprocal, feed-forward fashion; and that these associations were not moderated by sexual orientation. These findings highlight the importance of considering SMW-specific norms as an important factor in predicting alcohol consumption in SMW. Results further support the development and testing of normative interventions for high-risk drinking among SMW. (c) 2016 APA, all rights reserved).
Minority Recruitment and Retention for Universities: Bilingual Special Education Faculty
ERIC Educational Resources Information Center
Brice, Alejandro E.
2012-01-01
Recruitment and retention of minority faculty in bilingual special education is a perilous task. Research has shown that minority faculty/teachers are able to provide emotional support, mentor students, serve as role models, create a positive climate, provide diverse views, increase collaboration among faculty and teachers, and work with…
Entry-Level Jobs, Mobility, and Urban Minority Unemployment.
ERIC Educational Resources Information Center
Kasarda, John D.
1983-01-01
Documents the extent of urban transportation and entry-level job losses in major cities. Describes the mismatch between educational requisites of newer growth industries and educational background of urban minorities, and highlights the role of this mismatch in the increase in urban minority unemployment and welfare dependency. (EF)
ERIC Educational Resources Information Center
Kieffer, Michael J.; Biancarosa, Gina; Mancilla-Martinez, Jeannette
2013-01-01
This study investigated the direct and indirect roles of morphological awareness reading comprehension for Spanish-speaking language minority learners reading in English. Multivariate path analysis was used to investigate the unique contribution of derivational morphological awareness to reading comprehension as well as its indirect contributions…
Minority Language Researchers and Their Role in Policy Development
ERIC Educational Resources Information Center
Gorter, Durk
2012-01-01
This paper deals with the role of researchers in the development of language policies for European minority languages. This question is placed in the context of a long-standing debate in sociology to which several authors have contributed; among them are Max Weber, Howard Becker and Alvin Gouldner. This article also briefly refers to the European…
Xu, Tao; Kim, Bo Mi; Kwak, Kyung Jin; Jung, Hyun Ju; Kang, Hunseung
2016-05-01
The minor U12 introns are removed from precursor mRNAs by the U12 intron-specific minor spliceosome. Among the seven ribonucleoproteins unique to the minor spliceosome, denoted as U11/U12-20K, U11/U12-25K, U11/U12-31K, U11/U12-65K, U11-35K, U11-48K, and U11-59K, the roles of only U11/U12-31K and U11/U12-65K have been demonstrated in U12 intron splicing and plant development. Here, the functional role of the Arabidopsis homolog of human U11-48K in U12 intron splicing and the development of Arabidopsis thaliana was examined using transgenic knockdown plants. The u11-48k mutants exhibited several defects in growth and development, such as severely arrested primary inflorescence stems, formation of serrated leaves, production of many rosette leaves after bolting, and delayed senescence. The splicing of most U12 introns analyzed was impaired in the u11-48k mutants. Comparative analysis of the splicing defects and phenotypes among the u11/u12-31k, u11-48k, and u11/12-65k mutants showed that the severity of abnormal development was closely correlated with the degree of impairment in U12 intron splicing. Taken together, these results provide compelling evidence that the Arabidopsis homolog of human U11-48K protein, as well as U11/U12-31K and U11/U12-65K proteins, is necessary for correct splicing of U12 introns and normal plant growth and development. © The Author 2016. Published by Oxford University Press on behalf of the Society for Experimental Biology.
Minority Stress and Same-Sex Relationship Satisfaction: The Role of Concealment Motivation.
Pepping, Christopher A; Cronin, Timothy J; Halford, W Kim; Lyons, Anthony
2018-04-30
Most lesbian, gay, and bisexual (LGB) people want a stable, satisfying romantic relationship. Although many of the predictors of relationship outcomes are similar to those of heterosexual couples, same-sex couples face some additional challenges associated with minority stress that also impact upon relationship quality. Here, we investigate the association between minority stressors and relationship quality in a sample of 363 adults (M age = 30.37, SD = 10.78) currently in a same-sex romantic relationship. Internalized homophobia and difficulties accepting one's LGB identity were each negatively associated with relationship satisfaction via heightened concealment motivation. We also examined the protective role of identity affirmation on relationship quality, finding a direct positive relationship between the two variables. Minority stressors were negatively associated with couple relationship satisfaction via heightened concealment motivation. The finding that identity affirmation directly predicted increased couple satisfaction also highlights the important role of protective factors in same-sex couple relationships. © 2018 Family Process Institute.
ERIC Educational Resources Information Center
Tamir, Eran
2013-01-01
Background: Teacher quality plays a key role in student learning outcomes. Yet, data suggest that elite college graduates who enter teaching are less likely to stay in schools serving low income and minority students compared to other teachers. Thus, many educators and policy makers agree that in order to equalize the playing field, recruitment,…
ERIC Educational Resources Information Center
Diamond, Lisa M.; Lucas, Sarah
2004-01-01
The current study compared the peer relationships and well-being of 60 sexual-minority (i.e., non-heterosexual) and 65 heterosexual youths between the ages of 15 and 23. Sexual-minority youths had comparable self-esteem, mastery, and perceived stress as did heterosexuals, but greater negative affect. Younger sexual-minority male adolescents had…
Fakih, M G; Murphy, T F; Pattoli, M A; Berenson, C S
1997-01-01
Gangliosides are sialylated glycosphingolipids that serve as receptors for various bacteria. To investigate endogenous gangliosides of human respiratory epithelial cells as potential receptors for Haemophilus influenzae, three strains, including nontypeable H. influenzae (NTHI) 1479, and isogenic fimbriated (f+) and nonfimbriated (f0) H. influenzae type b 770235, were 3H labeled and overlaid on two-dimensional thin-layer chromatography (TLC) plates containing either purified HEp-2 gangliosides or murine brain gangliosides. NTHI 1479 bound exclusively to two distinct minor ganglioside doublets, with mobilities near that of GM1. These minor gangliosides comprised only 14.2 and 9.4% of the total, respectively. NTHI 1479 also bound to a distinct ganglioside of human macrophages whose chromatographic mobilities closely resemble those of one of the NTHI-binding gangliosides of HEp-2 cells. H. influenzae type b 770235 f+ and f0 each bound to a different minor HEp-2 ganglioside doublet, with proportionately weaker affinity for a major ganglioside doublet. Remarkably, none of the three strains bound to any murine brain gangliosides. Moreover, when 80 to 90% of sialic acid residues were enzymatically removed from HEp-2 gangliosides, NTHI 1479 binding was proportionately impaired, compared with untreated controls. Our findings support a role for specific gangliosides of specific cells as receptors for H. influenzae strains. Our findings further demonstrate that individual minor gangliosides possess unique biological properties. PMID:9125549
The Roles of Life Course Resources on Social Work Minority Students' Educational Aspirations
ERIC Educational Resources Information Center
Paat, Yok-Fong
2015-01-01
This study seeks to investigate the importance of life course capital on the educational aspirations of 40 social work undergraduates who were predominantly visible ethnic minority, immigrant descendants or non-traditional students in the mainstream US. Applying the resource perspective in this context, minority students' academic successes hinge…
Protective Factors, Campus Climate, and Health Outcomes among Sexual Minority College Students
ERIC Educational Resources Information Center
Woodford, Michael R.; Kulick, Alex; Atteberry, Brittanie
2015-01-01
Heterosexism on campus can create a chilly climate for sexual minority students. Research has documented the negative impacts of campus climate on sexual minority students' health; however, little research has examined the role of potential protective factors among this population. Drawing on data collected from self-identified sexual minority…
ERIC Educational Resources Information Center
Subramaniam, Karthigeyan
2013-01-01
This study explores five minority preservice teachers' conceptions of teaching science and identifies the sources of their strategies for helping students learn science. Perspectives from the literature on conceptions of teaching science and on the role constructs used to describe and distinguish minority preservice teachers from their mainstream…
Roles of Language in Multicultural Education in the Context of Internationalisation
ERIC Educational Resources Information Center
Sugimura, Miki
2015-01-01
Educating minority people has been a subject of multicultural education and is still practised in a framework of the nation-state. Multicultural education guarantees opportunities for minority people's education and tries to preserve their culture, but it is often a controversial point between the majority and minority. In a multicultural society,…
[The surplus weight among the Francophones and Anglophones].
Gagnon-Arpin, Isabelle; Makvandi, Ewa; Imbeault, Pascal; Batal, Malek; Bouchard, Louise
2013-04-05
Recent studies show a higher prevalence of being obese or overweight in Francophones living in minority settings compared to Canada's Anglophone majority. The objective of our study was to determine whether belonging to the linguistic minority constituted a social determinant of having a weight problem. Descriptive variables (n=128,986) from five cycles of the Canadian Community Health Survey were stratified by respondents' language and sex. Two logistic regression models tested the association between being overweight/obese (as defined by the measure of body mass index) and language, for men and women, while adjusting for social and behavioural determinants. Prevalence of excess weight was higher among Francophones compared to Anglophones of Ontario, although the difference was not significant after adjustment for socio-economic and behavioural determinants. However, Francophones were older, less educated and more likely to live in rural areas than their Anglophone counterparts, a situation which makes them more vulnerable. The study confirms the role of social and behavioural determinants of being obese/overweight. Although language does not have a direct influence on having a weight problem, the socio-economic reality of the Francophone minority makes them more likely than the Anglophone majority to fall in vulnerable strata of the population with regards to being overweight/obese. This situation should be considered when planning health services.
Small RNA sequencing for secondary metabolite analysis in Persicaria minor.
Samad, Abdul Fatah A; Nazaruddin, Nazaruddin; Sajad, Muhammad; Jani, Jaeyres; Murad, Abdul Munir Abdul; Zainal, Zamri; Ismail, Ismanizan
2017-09-01
Persicaria minor (kesum) is an important medicinal plant and commonly found in southeast countries; Malaysia, Thailand, Indonesia, and Vietnam. This plant is enriched with a variety of secondary metabolites (SMs), and among these SMs, terpenoids are in high abundance. Terpenoids are comprised of many valuable biomolecules which have well-established role in agriculture and pharmaceutical industry. In P. minor , for the first time, we have generated small RNAs data sets, which can be used as tool in deciphering their roles in terpenoid biosynthesis pathways. Fungal pathogen, Fusarium oxysporum was used as elicitor to trigger SMs biosynthesis in P. minor. Raw reads and small RNA analysis data have already been deposited at GenBank under the accessions; SRX2645684 ( Fusarium -treated), SRX2645685 ( Fusarium -treated), SRX2645686 (mock-infected), and SRX2645687 (mock-infected).
Molybdenite Mineral Evolution: A Study Of Trace Elements Through Time
NASA Astrophysics Data System (ADS)
McMillan, M. M.; Downs, R. T.; Stein, H. J.; Zimmerman, A.; Beitscher, B. A.; Sverjensky, D. A.; Papineau, D.; Armstrong, J. T.; Hazen, R. M.
2010-12-01
Mineral evolution explores changes through time in Earth’s near-surface mineralogy, including diversity of species, relative abundances of species, and compositional ranges of major, minor and trace elements. Such studies elucidate the co-evolution of the geosphere and biosphere. Accordingly, we investigated trace and minor elements in molybdenite (MoS2) with known ages from 3 billion years to recent. Molybdenite, the commonest mineral of Mo, may prove to be a useful case study as a consequence of its presence in Earth’s early history, the effects of oxidation on Mo mobility, and the possible role of Mo mineral coevolution with biology via its role in the nitrogen fixation enzyme nitrogenase. We employed ICPMS, SEM and electron microprobe analyses to detect trace and minor elements. We detected significant amounts of Mn and Cu (~100 ppm) and greater amounts of Fe, W, and Re (to ~4000 ppm). Molybdenites commonly contain micro inclusions, resulting in local concentrations in otherwise homogeneous samples. Inhomogeneities in Fe, Zn and Sn concentrations, for example, point to the presence of pyrite, sphalerite and cassiterite inclusions, respectively. Analyses examined as a function of time reveal that samples containing significant concentrations (>200 ppm, compared to average values < 100 ppm) of W and Re formed primarily within the last billion years. These trends may reflect changes in the mobility of W and Re in oxic hydrothermal fluids at shallow crustal conditions following the Great Oxidation Event.
NASA Astrophysics Data System (ADS)
Mulkey, Lynn M.; Ellis, Ronald S.
It is common knowledge that scientists are those persons who have the unique attributes required to perform in the role, but contrary to what is widely believed, scientists might also be those who have had access to resources of which other members of the population have been deprived. This study investigates the effectiveness of interventions designed to mediate the negative influence of ascription (race and ethnicity) on the scientific talent pool (students having interest and ability in science). Minorities refers to participants representing the major ethnic and racial groups in the New York City school system: Blacks and Hispanics. Cross-tabulations showed that urban underachieving public high school students take significantly more mathematics and science classes, more frequently graduate from high school and more often enroll in college as compared with students of the same population, who were not exposed to the program. These findings on the effectiveness of tutoring, career counseling, exposure to industrial and academic research sites and to scientist role models, and after-school and weekend classes in mathematics and science, reinforce the observations of Thomas (1986) of the importance of prerequisites for increasing participation of minorities in the natural and technical sciences and mathematics. They extend knowledge of factors which lessen the effects of ascription on educational attainment, and which promote meritocratic conditions for achieving a scientific occupation.
Enduring Poverty: Explanations for the Persistence of Minority Poverty in Vietnam
2017-03-01
ethnic groups contribute more to the persistence of minority poverty than geography and agricultural livelihoods. When prosperity levels are compared...between the ethnic majority and minority groups, between ethnic groups in similar geographic regions, and between ethnic groups with agricultural ...poverty than geography and agricultural livelihoods. When prosperity levels are compared between the ethnic majority and minority groups, between
Chiu, Hsiao-Yean; Wang, Mei-Yeh; Chang, Cheng-Kuei; Chen, Ching-Min; Chou, Kuei-Ru; Tsai, Jen-Chen; Tsai, Pei-Shan
2014-10-01
The relationship between a composite measure of insomnia and occupational or fatal accidents has been investigated previously; however, little is known regarding the effect of various insomnia symptoms on minor non-fatal accidents during work and leisure time. We investigated the predicting role of insomnia symptoms on minor non-fatal accidents during work and leisure time. Data from the 2005 Taiwan Social Development Trend Survey of 36,473 Taiwanese aged ≥18 years were analyzed in 2013. Insomnia symptoms, including difficulty in initiating sleep (DIS), difficulty in maintaining sleep (DMS), early morning awakening (EMA), and nonrestorative sleep (NRS) were investigated. A minor non-fatal accident was defined as any mishap such as forgetting to turn off the gas or faucets, accidental falls, and abrasions or cuts occurring during work and leisure time in the past month that do not require immediate medical attention. Multivariable logistic regression was performed to assess the odds ratios (ORs) and associated 95% confidence interval (CI) of minor non-fatal accidents (as a binary variable) for each insomnia symptom compared with those of people presenting no symptoms, while controlling for possible confounders. EMA and NRS increased the odds of minor non-fatal accidents occurring during work and leisure time (adjusted OR=1.19, 95% CI=1.08-1.32 and adjusted OR=1.27, 95% CI=1.17-1.37, respectively). EMA and NRS are two symptoms that are significantly associated with an increased likelihood of minor non-fatal accidents during work and leisure time after adjusting for of a range of covariates. Copyright © 2014 Elsevier Ltd. All rights reserved.
ERIC Educational Resources Information Center
Duong, Jeffrey; Bradshaw, Catherine
2014-01-01
Background: Research on the extent to which cyberbullying affects sexual minority youth is limited. This study examined associations between experiencing cyber and school bullying and engaging in aggressive and suicidal behaviors among sexual minority youth. We also explored whether feeling connected to an adult at school moderated these…
ERIC Educational Resources Information Center
Howarth, Richard
2008-01-01
Traditionally, studies have consistently shown that minority students are treated differently when it comes to school discipline practices. This is one example of second-generation segregation. Low socio-economic status (SES) is highly correlated with minority populations, and therefore hypothesized to play a strong role in the relationship to out…
Body Image Concerns of Gay Men: The Roles of Minority Stress and Conformity to Masculine Norms
ERIC Educational Resources Information Center
Kimmel, Sara B.; Mahalik, James R.
2005-01-01
The authors hypothesized that gay men's experiences of minority stress and their conformity to masculine norms would be associated with increased body image dissatisfaction and masculine body ideal distress. For this cross-sectional study, 357 gay males completed a Web-based survey, and 2 multiple regression analyses indicated that minority stress…
ERIC Educational Resources Information Center
International Federation of Library Associations, The Hague (Netherlands).
Papers on library services to ethnic and linguistic minorities which were presented at the 1985 International Federation of Library Associations (IFLA) conference include: (1) "On Serving the Older Polyglot: The Role of the Public Libraries in the United States" (Sylva N. Manoogian, United States); (2) "Minority Language Selection and Acquisition…
ERIC Educational Resources Information Center
Trapman, Mirjam; van Gelderen, Amos; van Schooten, Erik; Hulstijn, Jan
2017-01-01
In a longitudinal design, we measured 50 low-achieving adolescents' reading comprehension development from Grades 7 to 9. There were 24 native Dutch and 26 language minority students. In addition, we assessed the roles of (a) linguistic knowledge, (b) metacognitive knowledge, and (c) reading fluency in predicting both the level and growth of…
Phillips, Gregory; Turner, Blair; Salamanca, Paul; Birkett, Michelle; Hatzenbuehler, Mark L; Newcomb, Michael E; Marro, Rachel; Mustanski, Brian
2017-09-01
Alcohol use among underage youth is a significant public health concern. According to the National Institute on Alcohol Abuse and Alcoholism, alcohol is the "drug of choice" among adolescents, meaning more youth use and abuse alcohol than any other substance. Prevalence of alcohol use is disproportionately higher among sexual minority youth (SMY) than among their heterosexual peers. We examined sexual identity and sexual behavior disparities in alcohol use, and the mediational role of bullying in a sample of high school students. Data from the 2015 National Youth Risk Behavior Survey were used to assess the association between sexual minority status (identity and behavior) and alcohol use with weighted logistic regression. Due to well-documented differences between males and females, we stratified models by gender. Physical and cyberbullying were examined as mediators of the relationship between sexual minority status and alcohol use. We detected associations between certain subgroups of sexual minority youth and alcohol use across all four drinking variables (ever drank alcohol, age at first drink, current alcohol use, and binge drinking). Most of these associations were found among bisexual-identified youth and students with both male and female sexual partners; these individuals had up to twice the odds of engaging in alcohol use behaviors when compared with sexual majority students. Associations were strongest among females. Bullying mediated sexual minority status and alcohol use only among bisexual females. As disparities in alcohol use differ by gender, sexual identity, and sexual behavior, interventions should be targeted accordingly. Copyright © 2017 Elsevier B.V. All rights reserved.
Removal mechanisms of benzotriazoles in duckweed Lemna minor wastewater treatment systems.
Gatidou, Georgia; Oursouzidou, Maria; Stefanatou, Aimilia; Stasinakis, Athanasios S
2017-10-15
The fate of five benzotriazoles (1H-benzotriazole, BTR; 4-methyl-1H-benzotriazole, 4TTR; 5-methyl-1H-benzotriazole, 5TTR; xylytriazole, XTR and 5-chlorobenzotriazole, CBTR) was studied in batch and continuous-flow Lemna minor systems and the role of different mechanisms on their removal was evaluated. Single and joint toxicity experiments were initially conducted using the Organization for Economic Co-operation and Development (OECD) protocol 221 and no inhibition on specific growth rate of Lemna minor was observed for concentrations up to 200μgL -1 . All tested substances were significantly removed in batch experiments with Lemna minor. Excepting 4TTR, full elimination of CBTR, XTR, 5TTR and BTR was observed up to the end of these experiments (36d), while the half-life values ranged between 1.6±0.3d (CBTR) and 25±3.6d (4-TTR). Calculation of kinetic constants for hydrolysis, photodegradation, and plant uptake revealed that for all BTRs the kinetic constants of plant uptake were by far higher comparing to those of the other mechanisms, reaching 0.394±0.161d -1 for CBTR. The operation of a continuous-flow Lemna minor system consisted of three mini ponds and a total hydraulic residence time of 8.3d showed sufficient removal for most target substances, ranging between 26% (4TTR) and 72% (CBTR). Application of a model for describing micropollutants removal in the examined system showed that plant uptake was the major mechanism governing BTRs removal in Lemna minor systems. Copyright © 2017 Elsevier B.V. All rights reserved.
Discrimination, Mental Health, and Substance Use Disorders Among Sexual Minority Populations.
Lee, Ji Hyun; Gamarel, Kristi E; Bryant, Kendall J; Zaller, Nickolas D; Operario, Don
2016-08-01
Sexual minority (lesbian, gay, bisexual) populations have a higher prevalence of mental health and substance use disorders compared to their heterosexual counterparts. Such disparities have been attributed, in part, to minority stressors, including distal stressors such as discrimination. However, few studies have examined associations between discrimination, mental health, and substance use disorders by gender among sexual minority populations. We analyzed data from 577 adult men and women who self-identified as lesbian, gay, or bisexual and participated in Wave 2 of the National Epidemiologic Survey on Alcohol and Related Conditions (NESARC). Six questions assessed discrimination due to sexual orientation. Weighted multivariable logistic regression examined associations between experiences of sexual orientation discrimination and both mental health and substance use disorders. Analyses were conducted separately for sexual minority men and women, adjusting for sociodemographic covariates. Sexual minority men who ever experienced discrimination (57.4%) reported higher odds of any lifetime drug use disorder and cannabis use disorder compared to sexual minority men who never experienced discrimination. Sexual minority women who ever experienced discrimination (42.9%) reported higher odds of any lifetime mood disorder and any lifetime anxiety disorder compared to sexual minority women who never experienced discrimination. The findings suggest that discrimination is differentially associated with internalizing (mental health) and externalizing (substance use) disorders for sexual minority men and women. These findings indicate a need to consider how homophobia and heteronormative discrimination may contribute to distinct health outcomes for lesbian and bisexual women compared with gay and bisexual men.
Nguyen, Kim Hanh; Subramanian, S V; Sorensen, Glorian; Tsang, Kathy; Wright, Rosalind J
2012-04-01
Although the prevalence of prenatal smoking among minority women exceeds the projected 2010 national objective, data on the determinants of prenatal smoking among minorities remain sparse. We examined associations between self-reported experiences of racial discrimination on prenatal smoking among urban black and Hispanic women aged 18-44 years (n=677). Our main independent variable was created from the Experiences of Discrimination (EOD) scale. Multivariable logistic regression models were estimated to examine the relationship between EOD (moderate EOD as the referent group) and smoking for the entire sample and then separately by race/ethnicity adjusted for sociodemographic variables. We also examined the role of ethnic identity (EI) as a buffer to racial discrimination (n=405). The prevalence of smoking was 18.1% versus 10% for black and Hispanic women, respectively (p=0.002). There were no significant differences in the level of EOD based on race. In multivariate regressions, compared to those reporting moderate EOD, women reporting high discrimination (OR 2.64, 95% CI 1.25 to 5.60) had higher odds of smoking. In stratified analyses, this relationship remained significant only in black women. Results suggest that foreign-born Hispanic women with higher EI were less likely to smoke compared to their low-EI counterparts (3.5 vs 10.1%; p=0.08). These are the first data in pregnant minority women showing an association between discrimination and increased risk of smoking particularly among black women. Ethnic identity and nativity status were also associated with smoking risk. Smoking cessation programmes should consider such factors among childbearing minority women.
Double Jeopardy? The Interaction of Gender and Race on Earnings in the U.S
Greenman, Emily; Xie, Yu
2015-01-01
There are sizeable earnings differentials by both gender and race in the U.S. labor market, with women earning less than men and most racial/ethnic minority groups earning less than whites. It has been proposed in the previous literature that the effects of gender and race on earnings are additive, so that minority women suffer the full disadvantage of each status. We test this proposition for a broad range of minority groups in the U.S. We find that women of all minority groups in the U.S. suffer a smaller gender penalty than white women. Exploring the potential role of racial variation in gender role specialization in producing such differentials, we find some empirical evidence suggesting that white families specialize more than families of most other races. PMID:26543256
Cultural diversity in causal attributions for illness: the role of the supernatural.
Landrine, H; Klonoff, E A
1994-04-01
We investigated cultural diversity in beliefs about the causes of illness and assessed the possibility that popular free-form methodologies (asking subjects to generate causes) inhibit minorities from expressing their belief in supernatural causes. As predicted, when asked to generate causes of illness and rate these in terms of their importance, whites and minorities did not differ in the number or type (natural vs supernatural) of causes they generated or in the importance rating they assigned to these. However, when these same subjects were provided with natural and supernatural causes to rate in terms of importance, minorities rated supernatural causes significantly more important than did whites, and more minorities than whites endorsed such causes. Cultural differences in causal attributions for illness are examined, and the role of methodology in determining such attributions is highlighted.
Woodford, Michael R; Kulick, Alex
2015-03-01
A heterosexist campus climate can increase risk for mental health problems for sexual minority students; however, the relationship between campus climate for sexual minorities and academic outcomes remains understudied. Using a sample of sexual minority respondents extracted from a campus climate survey conducted at a large university in the Midwest, we examine relationships between multiple dimensions of psychological and experiential campus climate for sexual minorities with academic integration (academic disengagement, grade-point average [GPA]) and social integration (institutional satisfaction, acceptance on campus). We also investigate the protective role of engagement with informal academic and peer-group systems. Findings suggest campus climate affects sexual minority students' integration. In multivariate analyses, perceptions of whether lesbian, gay, and bisexual (LGB) people could be open about their sexual identity was positively associated with acceptance on campus; personal heterosexist harassment was positively associated with academic disengagement and negatively with GPA. Students' informal academic integration (instructor relations) and informal social integration (LGB friends) demonstrated influential main effects but did not moderate any of the climate-outcome relationships. Researchers should further explore the relationships between climate and academic outcomes among sexual minority students, both collectively and among specific sub-groups, and address the role of other protective factors.
Predictive Psychiatric Genetic Testing in Minors: An Exploration of the Non-Medical Benefits.
Manzini, Arianna; Vears, Danya F
2018-03-01
Predictive genetic testing for susceptibility to psychiatric conditions is likely to become part of standard practice. Because the onset of most psychiatric diseases is in late adolescence or early adulthood, testing minors could lead to early identification that may prevent or delay the development of these disorders. However, due to their complex aetiology, psychiatric genetic testing does not provide the immediate medical benefits that current guidelines require for testing minors. While several authors have argued non-medical benefits may play a crucial role in favour of predictive testing for other conditions, little research has explored such a role in psychiatric disorders. This paper outlines the potential non-medical benefits and harms of psychiatric genetic testing in minors in order to consider whether the non-medical benefits could ever make such testing appropriate. Five non-medical themes arise in the literature: psychological impacts, autonomy/self-determination, implications of the biomedical approach, use of financial and intellectual resources, and discrimination. Non-medical benefits were prominent in all of them, suggesting that psychiatric genetic testing in minors may be appropriate in some circumstances. Further research needs to empirically assess these potential non-medical benefits, incorporate minors in the debate, and include normative reflection to evaluate the very purposes and motivations of psychiatric genetic testing in minors.
Breast cancer survivorship: the role of perceived discrimination and sexual orientation.
Jabson, Jennifer M; Donatelle, Rebecca J; Bowen, Deborah
2011-03-01
Breast cancer disproportionately affects sexual minority women (SMW) compared to heterosexual women and a small but growing literature indicates that SMW may have diminished survivorship outcomes; outcomes that are measurably and importantly different from heterosexual breast cancer survivors. However, it remains unknown how sexual orientation influences breast cancer survivorship outcomes such as quality of life. One possible route of influence is SMW's perceived discrimination in the health care setting. This cross-sectional study examines SMW perceptions of discrimination as one of the multiple facets of the breast cancer survivorship process. This study assessed SMW breast cancer survivor's perceptions of discrimination during their breast cancer treatment experience and secondarily, examined the role of this perceived discrimination on SMW's quality of life. Sixty-eight purposefully sampled sexual minority breast cancer survivors completed assessments of quality of life, perceived discrimination, perceived social support and perceived stress via an online survey. Statistical analyses point to perceived discrimination and perceived social support as important indicators for predicting SMW's quality of life. Future research on SMW's breast cancer survivorship should include measures of perceived discrimination.
ERIC Educational Resources Information Center
Robinson, Clinton D. W.
1994-01-01
Compares efforts to support minority languages in the developed, industrialized countries of the north and the developing countries of the southern hemisphere. The article examines whether comparable principles are being applied to minority language planning, and if not, what the underlying reasons for the differences are. (33 references)…
Hajnal, András; Csábi, Györgyi; Herold, Róbert; Jeges, Sára; Halmai, Tamás; Trixler, Dániel; Simon, Maria; Tóth, Ákos Levente; Tényi, Tamás
2016-03-30
Minor physical anomalies are external markers of abnormal brain development,so the more common appearance of these signs among the relatives of schizophrenia patients can confirm minor physical anomalies as intermediate phenotypes. The aim of the present study was to investigate the rate and topological profile of minor physical anomalies in the first-degree unaffected relatives of patients with schizophrenia compared to matched normal control subjects. Using a list of 57 minor physical anomalies (the Méhes Scale), 20 relatives of patients with the diagnosis of schizophrenia and as a comparison 20 matched normal control subjects were examined. Minor physical anomalies were more common in the head and mouth regions among the relatives of schizophrenia patients compared to normal controls. By the differentiation of minor malformations and phenogenetic variants, we have found that only phenogenetic variants were more common in the relatives of schizophrenia patients compared to the control group, however individual analyses showed, that one minor malformation (flat forehead) was more prevalent in the relative group. The results can promote the concept, that minor physical anomalies can be endophenotypic markers of the illness. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.
Faigle, Roland; Urrutia, Victor C; Cooper, Lisa A; Gottesman, Rebecca F
2017-04-01
Intravenous thrombolysis (IVT) is underutilized in ethnic minorities and women. To disentangle individual and system-based factors determining disparities in IVT use, we investigated race/sex differences in IVT utilization among hospitals serving varying proportions of minority patients. Ischemic stroke admissions were identified from the Nationwide Inpatient Sample between 2007 and 2011. Hospitals were categorized based on the percentage of minority patients admitted with stroke (<25% minority patients [white hospitals], 25% to 50% minority patients [mixed hospitals], or >50% minority patients [minority hospitals]). Logistic regression was used to evaluate the association between race/sex and IVT use within and between the different hospital strata. Among 337 201 stroke admissions, white men had the highest odds of IVT among all race/sex groups in any hospital strata, and the odds of IVT for white men did not differ by hospital strata. For white women and minority men, the odds of IVT were significantly lower in minority hospitals compared with white hospitals (odds ratio, 0.83; 95% confidence interval, 0.71-0.97, for white women; and odds ratio, 0.82; 95% confidence interval, 0.69-0.99, for minority men). Race disparities in IVT use among women were observed in white hospitals (odds ratio, 0.88; 95% confidence interval, 0.78-0.99, in minority compared with white women), but not in minority hospitals (odds ratio, 0.94, 95% confidence interval, 0.82-1.09). Sex disparities in IVT use were observed among whites but not among minorities. Minority men and white women have significantly lower odds of IVT in minority hospitals compared with white hospitals. IVT use in white men does not differ by hospital strata. © 2017 American Heart Association, Inc.
HUGHES, TONDA L.; JOHNSON, TIMOTHY P.; STEFFEN, ALANA D.; WILSNACK, SHARON C.; EVERETT, BETHANY
2016-01-01
Purpose Substantial research documents sexual-orientation-related mental health disparities, but relatively few studies have explored underlying causes of these disparities. The goals of this paper were to (1) understand how differences in sexual identity and victimization experiences influence risk of hazardous drinking and depression, and (2) describe variations across sexual minority subgroups. Methods We pooled data from the 2001 National Study of Health and Life Experiences of Women (NSHLEW) and the 2001 Chicago Health and Life Experiences of Women (CHLEW) study to compare rates of victimization, hazardous drinking, and depression between heterosexual women and sexual minority women (SMW), and to test the relationship between number of victimization experiences and the study outcomes in each of five sexual identity subgroups. Results Rates of each of the major study variables varied substantially by sexual identity, with bisexual and mostly heterosexual women showing significantly higher risk than heterosexual women on one or both of the study outcomes. Number of victimization experiences explained some, but not all, of the risk of hazardous drinking and depression among SMW. Conclusions Although victimization plays an important role, sexual-minority-specific stressors, such as stigma and discrimination, likely also helps explain substance use and mental health disparities among SMW. PMID:26789712
Fate of antimicrobials in duckweed Lemna minor wastewater treatment systems.
Iatrou, Evangelia I; Gatidou, Georgia; Damalas, Dimitrios; Thomaidis, Nikolaos S; Stasinakis, Athanasios S
2017-05-15
The fate of four antimicrobials (cefadroxil, CFD; metronidazole, METRO; trimethoprim, TRI; sulfamethoxazole, SMX) was studied in Lemna minor systems and the role of different mechanisms on their removal was evaluated. All micropollutants were significantly removed in batch experiments with active Lemna minor; the highest removal was observed for CFD (100% in 14 d), followed by METRO (96%), SMX (73%) and TRI (59%) during 24 d of the experiment. Calculation of kinetic constants for hydrolysis, photodegradation, sorption to biomass and plant uptake revealed significant differences depending on the compound and the studied mechanism. For METRO, TRI and SMX the kinetic constants of plant uptake were by far higher comparing to those of the other mechanisms. The transformation products of antimicrobials were identified using UHPLC-QToF-MS. Two were the main degradation pathways for TRI; hydroxylation takes place during both phyto- and photodegradation, while demethylation occurs only in absence of Lemna minor. The operation of a continuous-flow duckweed system showed METRO and TRI removal equal to 71±11% and 61±8%, respectively. The application of mass balance and the use of published biodegradation constants showed that plant uptake and biodegradation were the major mechanisms governing METRO removal; the most important mechanism for TRI was plant uptake. Copyright © 2017 Elsevier B.V. All rights reserved.
ERIC Educational Resources Information Center
Richardson, John T. E.; Alden Rivers, Bethany; Whitelock, Denise
2015-01-01
In UK higher education, the attainment of ethnic minority students is lower than that of white students, and this remains the case when differences in entry qualifications have been taken into account. The present study investigated whether the under-attainment of ethnic minority students might be due to the nature of the feedback that they…
ERIC Educational Resources Information Center
Burton, Nancy W.; Whitman, Nancy Burgess; Yepes-Baraya, Mario; Cline, Frederick; Kim, R. Myung-in
2002-01-01
This project described the characteristics and teaching behaviors of those successfully teaching AP® Calculus AB and AP English Literature and Composition to underrepresented minority students. Its purpose was to assist educators in improving the participation and performance of underrepresented minority students in AP classes. Study results…
ERIC Educational Resources Information Center
Qunhui, Ou; Na, Du
2012-01-01
This study considers the role of teachers' multicultural awareness in promoting minority students' ethnic identity by considering the situation in one particular middle school. A case study of a Hani student is presented to show how teachers' multicultural awareness affects ethnic identity and the academic achievement of minority students. This…
ERIC Educational Resources Information Center
Ikegulu, T. Nelson
2009-01-01
The present research study has shown that minority and non-minority students taught by black and white teachers in a southeastern school district in the state of Texas understood more mathematical concepts and knowledge when taught by teachers of their own ethnic background. The present investigation is relevant because it sought to either refute…
ERIC Educational Resources Information Center
Ruck, Martin D.; Park, Henry; Killen, Melanie; Crystal, David S.
2011-01-01
There is a dearth of published research on the role of intergroup contact on urban US ethnic minority children's and adolescents' evaluations of racial exclusion. The current investigation examined these issues in a sample of low-income minority 4th, 7th, and 10th grade (N = 129, 60% female) African American and Latino/a students attending…
Marshall, Alexandra; Yarber, William L; Sherwood-Laughlin, Catherine M; Gray, Mary L; Estell, David B
2015-05-01
Research has shown that bullying has serious health consequences, and sexual minority-oriented youth are disproportionately affected. Sexual minority-oriented youth include lesbian, gay, bisexual, transgender, queer, or questioning (LGBTQ) individuals. This study examined the bullying experiences of sexual minority-oriented youth in a predominantly rural area of a Midwestern state. The purpose of this study was to have bullied youth describe their experiences and to present their perspectives. Using critical qualitative inquiry, 16 in-depth interviews were conducted in-person or online with youth, ages 15-20, who self-identified as having been bullied based on their perceived minority sexual orientation status. The role of supportive school personnel was found to be meaningful, and supportive school personnel were mentioned as assisting with the coping and survival among this group of bullied sexual minority youth. Supportive school personnel are crucial to the coping and survival of these youth. All school personnel need to be aware of the anti-bullying policies in their school corporations. They may then work to strengthen and enforce their policies for the protection of bullied youth. © 2015, American School Health Association.
A lay patient navigation training curriculum targeting disparities in cancer clinical trials.
Bryant, Debbie Chatman; Williamson, Deborah; Cartmell, Kathleen; Jefferson, Melanie
2011-12-01
African-Americans experience a disproportionate share of thoracic cancer burden compared to Whites. Low socioeconomic status (SES) and race are factors in low clinical trial enrollment, accounting for the disparities between African-Americans and Whites. Less than 3% of newly diagnosed cancer patients enroll in clinical trials, and of that number, only 10% represent ethnic minorities. The value of clinical trials research is not generalizable without sufficient representation by ethnic minorities. Patient navigation, an intervention designed to ensure timely and efficient access to healthcare, may improve clinical trial enrollment among African-Americans in lung and esophageal trials by influencing a patient's perception of clinical trials. The lack of navigation programs and training may negatively influence standardization of navigation techniques. The purpose of this project was to deliver and evaluate an evidence-based navigation-training curriculum for "lay" navigators. The primary outcomes measured were confidence in the role as navigator, understanding a navigator's role, and knowledge and perception of clinical trials. The results revealed overall confidence in the role as lay navigators increased from pre-to-post test. Lessons learned included the need for preparatory classes to build the navigator's confidence, and additional training components in death and dying. A larger study is warranted to confirm the findings.
Lam, C P; Tsai, W C
1989-08-01
A total of 813 routine isolates of aerobic and facultatively anaerobic bacteria were employed to determine the efficacy of different branded (Oxoid, Difco, BBL) antimicrobial disks, using disk antimicrobial susceptibility tests, for a total of 22 kinds of antimicrobial disks and 10,740 antibiotic-organism comparisons. Major positive and major negative discrepancies in results were defined as a change from "susceptible" to "both resistant", and a change from "resistant" to "both susceptible" according to the National Committee for Clinical Laboratory Standards' interpretive standards for zone diameters. Minor positive and minor negative discrepancies were defined as a change from "susceptible" to "both intermediate", or "intermediate" to "both resistant"; and a change from "resistant" to "both intermediate", or "intermediate" to "both susceptible". The overall agreements of Oxoid, Difco, and BBL systems were 98%, 98.7%, and 98.4% respectively, and their differences are not statistically significant. Different kinds of antimicrobial disks' representative patterns of these three brands are further analyzed: (A) In the Oxoid series, there were 220 discrepancies. Minor negative discrepancy is predominant, most frequently related to carbenicillin (25), gentamicin (13) and cephalothin (10). Besides minor negative discrepancy, carbenicillin also had six minor positive discrepancies. Tetracyclin had ten minor positive discrepancies. (B) In the Difco series, there were 137 discrepancies. The majority of them are minor positive discrepancies. Moxalactam (11) and cefotaxime (10) are the most common antibiotics involved. (C) In the BBL series, there were 170 discrepancies. Minor positive discrepancy was the predominant one, which mostly related to carbenicillin (24), amikacin (13), and ceftizoxime (12). In addition, tetracyclin had 24 times minor negative discrepancies. Laboratory workers must pay attention to these different patterns of representation. In order to evaluate the quality of 11 pairs of the give-away and the purchased BBL disks, we also compared the results for these 813 routine isolates (a total of 5,482 antibiotic-organism comparisons). The giveaway disks demonstrated 99.1% overall agreement with the purchased disks. There were 48 minor discrepancies [26 (0.47%) minor positive discrepancies and 22 (0.4%) minor negative discrepancies]. These results allow this study to emphasize the followings in order to raise the awareness of the laboratory workers: (i) alteration of disk efficacy during transportation and storage; (ii) major considerations in choosing different brands' antimicrobial disks, and (iii) the important roles played by salespersons and pharmaceutical companies in achieving sound results.
Role Models and Mentors in Mid-Pipeline Retention of Geoscience Students, Newark, NJ
NASA Astrophysics Data System (ADS)
Gates, A. E.; Kalczynski, M. J.
2012-12-01
Undergraduate minority students retained enthusiasm for majoring in the geosciences by a combination of working with advanced minority mentors and role models as well as serving as role models for middle and high school students in Geoscience Education programs in Newark, NJ. An academic year program to interest 8-10th grade students from the Newark Public schools in the Geosciences employs minority undergraduate students from Rutgers University and Essex Community College as assistants. There is an academic year program (Geoexplorers) and a science festival (Dinosaur Day) at the Newark Museum that employs Rutgers University students and a summer program that employs Rutgers and Essex Community College students. All students are members of the Garden State LSAMP and receive any needed academic support from that program. The students receive mentoring from minority graduate students, project personnel and participating Newark Public School teachers, many of whom are from minority groups. The main factor in success and retention, however, is their role as authorities and role models for the K-12 students. The assistants are respected and consulted by the K-12 students for their knowledge and authority in the geosciences. This positive feedback shows them that they can be regarded as geoscientists and reinforces their self-image and enthusiasm. It further reinforces their knowledge of Geoscience concepts. It also binds the assistants together into a self-supporting community that even extends to the non-participating minority students in the Rutgers program. Although the drop-out rate among minority Geoscience majors was high (up to 100%) prior to the initiation of the program, it has dropped to 0% over the past 3 years with 2 participants now in PhD programs and 2 others completing MS degrees this year. Current students are seriously considering graduate education. Prior to this program, only one minority graduate from the program continued to graduate school in the Geosciences over the past decade or more. Even students with poor performance are not leaving the major. Prior to the program, there were no geoscience courses offered at ECC and no students pursuing majors when transferring. Since ECC began participating in the program 3 years ago, 4 students (of 15 assistants) are confirmed Geoscience majors at Rutgers or elsewhere and not all have been successfully tracked. ECC is further initiating undergraduate geoscience courses this year to meet the emerging demand. Although there are several contributing factors including the support of the GS-LSAMP, it is clear that the level of enthusiasm and self-esteem as Geoscientists has been enhanced by the positive feedback of serving as a role-model and authority.
Discrimination, Mental Health, and Substance Use Disorders Among Sexual Minority Populations
Lee, Ji Hyun; Gamarel, Kristi E.; Bryant, Kendall J.; Zaller, Nickolas D.
2016-01-01
Abstract Purpose: Sexual minority (lesbian, gay, bisexual) populations have a higher prevalence of mental health and substance use disorders compared to their heterosexual counterparts. Such disparities have been attributed, in part, to minority stressors, including distal stressors such as discrimination. However, few studies have examined associations between discrimination, mental health, and substance use disorders by gender among sexual minority populations. Methods: We analyzed data from 577 adult men and women who self-identified as lesbian, gay, or bisexual and participated in Wave 2 of the National Epidemiologic Survey on Alcohol and Related Conditions (NESARC). Six questions assessed discrimination due to sexual orientation. Weighted multivariable logistic regression examined associations between experiences of sexual orientation discrimination and both mental health and substance use disorders. Analyses were conducted separately for sexual minority men and women, adjusting for sociodemographic covariates. Results: Sexual minority men who ever experienced discrimination (57.4%) reported higher odds of any lifetime drug use disorder and cannabis use disorder compared to sexual minority men who never experienced discrimination. Sexual minority women who ever experienced discrimination (42.9%) reported higher odds of any lifetime mood disorder and any lifetime anxiety disorder compared to sexual minority women who never experienced discrimination. Conclusion: The findings suggest that discrimination is differentially associated with internalizing (mental health) and externalizing (substance use) disorders for sexual minority men and women. These findings indicate a need to consider how homophobia and heteronormative discrimination may contribute to distinct health outcomes for lesbian and bisexual women compared with gay and bisexual men. PMID:27383512
Hoy-Ellis, Charles P.
2016-01-01
Recent population-based studies indicate that sexual minorities aged 50 and older experience significantly higher rates of psychological distress than their heterosexual age-peers. The minority stress model has been useful in explaining disparately high rates of psychological distress among younger sexual minorities. The purpose of this study is to test a hypothesized structural relationship between two minority stressors—internalized heterosexism and concealment of sexual orientation—and consequent psychological distress among a sample of 2,349 lesbian, gay, and bisexual adults aged 50 to 95 years old. Structural equation modeling indicates that concealment has a nonsignificant direct effect on psychological distress but a significant indirect effect that is mediated through internalized heterosexism; the effect of concealment is itself concealed. This may explain divergent results regarding the role of concealment in psychological distress in other studies, and the implications will be discussed. PMID:26322654
Schlussel, Andrew T; Wiseman, Jason T; Kelly, John F; Davids, Jennifer S; Maykel, Justin A; Sturrock, Paul R; Sweeney, William B; Alavi, Karim
2017-04-01
Routine splenic flexure mobilization (SFM) has been previously recommended to ensure an adequate length for a tension free anastomosis during resection for diverticulitis. We sought to evaluate the role of selective SFM for diverticulitis, and its impact on outcomes. Retrospective review of elective colectomies at a tertiary care center (2007-2015) for left-sided diverticulitis were identified from the National Surgical Quality Improvement Program. Demographics and perioperative characteristics were compared; and 30-day risk-adjusted outcomes were assessed. We identified 208 sigmoid/left colectomy cases. A laparoscopic approach predominated (71%), and SFM was performed in 54% of cases (n = 113). Demographics and comorbidities were similar. Median operative time was greater in the SFM group [226; interquartile range (IQR): (190-267) minutes] compared to no mobilization [180; IQR: (153-209) minutes] (p < 0.01). After risk adjustment, SFM was associated with a trend towards an increased rate of a minor morbidity (OR: 2.8; p = 0.05). Splenic flexure mobilization was performed selectively in half of colectomies evaluated. This technique was associated with a trend towards an increased rate of minor complications, with no difference in major adverse events, including organ space infections. These findings suggest that for patient with diverticulitis, SFM should be performed in an individualized fashion. Copyright © 2017 IJS Publishing Group Ltd. All rights reserved.
Thermal treatment of the minority game
NASA Astrophysics Data System (ADS)
Burgos, E.; Ceva, Horacio; Perazzo, R. P.
2002-03-01
We study a cost function for the aggregate behavior of all the agents involved in the minority game (MG) or the bar attendance model (BAM). The cost function allows us to define a deterministic, synchronous dynamic that yields results that have the main relevant features than those of the probabilistic, sequential dynamics used for the MG or the BAM. We define a temperature through a Langevin approach in terms of the fluctuations of the average attendance. We prove that the cost function is an extensive quantity that can play the role of an internal energy of the many-agent system while the temperature so defined is an intensive parameter. We compare the results of the thermal perturbation to the deterministic dynamics and prove that they agree with those obtained with the MG or BAM in the limit of very low temperature.
Thermal treatment of the minority game.
Burgos, E; Ceva, Horacio; Perazzo, R P J
2002-03-01
We study a cost function for the aggregate behavior of all the agents involved in the minority game (MG) or the bar attendance model (BAM). The cost function allows us to define a deterministic, synchronous dynamic that yields results that have the main relevant features than those of the probabilistic, sequential dynamics used for the MG or the BAM. We define a temperature through a Langevin approach in terms of the fluctuations of the average attendance. We prove that the cost function is an extensive quantity that can play the role of an internal energy of the many-agent system while the temperature so defined is an intensive parameter. We compare the results of the thermal perturbation to the deterministic dynamics and prove that they agree with those obtained with the MG or BAM in the limit of very low temperature.
Mercer, Natalie; Keijsers, Loes; Crocetti, Elisabetta; Branje, Susan; Meeus, Wim
2016-12-01
Research consistently identifies a group of adolescents who refrain from minor delinquency entirely. Known as abstainers, studying these adolescents is an underexplored approach to understanding adolescent minor delinquency. In this paper, we tested hypotheses regarding adolescent delinquency abstention derived from the developmental taxonomy model and social control theory in 497 adolescents (283 boys) aged 13-18 comparing three groups of adolescents: abstainers, experimenters, and a delinquent group. We found that the relation between adolescent abstention and personal characteristics (i.e., conscientiousness and anxiety) was (partially) mediated by the amount of time spent with peers. Furthermore, the level of best friend delinquency moderated the relation between time spent with peers and delinquency abstention. Results support aspects of both theoretical frameworks. © 2016 The Authors. Journal of Research on Adolescence © 2016 Society for Research on Adolescence.
ERIC Educational Resources Information Center
Microquest Corp., San Rafael, CA.
Despite their progress in the workplace in recent years, women and minorities still remain greatly underrepresented in executive roles in major U.S. companies. The barriers, attitudes, and practices that deter the advancement of women and minorities into executive ranks collectively result in the phenomenon known as the "Glass Ceiling."…
Cook, Stephanie H; Calebs, Benjamin J
2016-01-01
Gay and bisexual boys and men experience social stigma associated with their sexual minority status that can negatively influence health. In addition, experiencing sexual orientation stigma may be linked to a decreased capacity to effectively form and maintain secure attachment relationships with parents, peers, and romantic partners across the life-course. We proposed that utilizing a framework that integrates the process by which sexual minority men develop attachment relationships in the context of sexual minority stress can lead to a better understanding of health and well-being among sexual minority boys and men. In addition, we highlight where future research can expand upon the presented model in order to better understand the developmental processes through which attachment and sexual minority stress influences health and health behaviors among sexual minority boys and men.
Calebs, Benjamin
2016-01-01
Gay and bisexual boys and men experience social stigma associated with their sexual minority status that can negatively influence health. In addition, experiencing sexual orientation stigma may be linked to a decreased capacity to effectively form and maintain secure attachment relationships with parents, peers and romantic partners across the life-course. We proposed that utilizing a framework that integrates the process by which sexual minority men develop attachment relationships in the context of sexual minority stress can lead to a better understanding of health and well-being among sexual minority men. In addition, we highlight where future research can expand upon the presented model in order to better understand the developmental processes through which attachment and sexual minority stress influences health and health behaviors among sexual minority young adult men. PMID:27337620
Kong, Grace; Camenga, Deepa; Cavallo, Dana; Connell, Christian M.; Pflieger, Jacqueline C.; Krishnan-Sarin, Suchitra
2012-01-01
Background Adolescence is a critical developmental period when tobacco use is initiated and progression to regular smoking occurs. Another growing concern is the mounting evidence of ethnic/racial disparities in the smoking rates and adverse health consequences related to smoking. To reduce ethnic/racial disparities in smoking behaviors, understanding the protective influences against smoking behaviors among minority adolescents is important. Therefore, we examined the role of ethnic pride and parental disapproval of smoking on a wide range of smoking behaviors in ethnic/racial minority and White adolescents attending a suburban high school in Connecticut. Methods A total of 870 adolescents (ethnic/racial minority: n = 202) completed questions on susceptibility to smoking, ever trying a cigarette, smoking at least 1 cigarette daily in the past 30 days, as well as parental disapproval of smoking and ethnic pride in a school-wide survey. Results Logistic regression analyses indicated that perceived parental disapproval of adolescent smoking and ethnic pride were associated with susceptibility to smoking, ever trying a cigarette, and daily smoking differently for minority and White adolescents. For White youth, high parental disapproval of smoking was protective against all three smoking behaviors while ethnic pride was not. For minority youth, the combined protective effect of higher ethnic pride and higher parental disapproval of smoking was protective against all smoking behaviors. Conclusion The protective role of parental disapproval of smoking and ethnic pride on smoking behaviors may inform culturally sensitive smoking interventions aimed at diverse, multi-ethnic youth, and future studies are needed to examine this. PMID:22882393
Who decides? The decision-making process of juvenile judges concerning minors with mental disorders.
Cappon, Leen
2016-01-01
Previous research on juvenile judges' decision-making process has neglected the role of the different actors involved in judicial procedures. The decision can be considered as a result of information exchange between the different actors involved. The process of making a decision is equally important as the decision itself, especially when the decision considers minors with mental disorders. The presence and the type of interaction determine the information available to the juvenile judges to make their final decision. The overall aim of this study is to gain insight into the role of all actors, including the juvenile judge, in the juvenile judge's decision-making process in cases relating to minors with mental disorders. Semi-structured interviews were carried out with professional actors (n=32), minors (n=31) and parents (n=17). The findings indicated that the judge's decision is overall the result of an interaction between the juvenile judge, the social services investigator and the youth psychiatrist. The other professional actors, the minors and the parents had only a limited role in the decision-making process. The research concludes that the judge's decision-making process should be based on dialogue, and requires enhanced collaboration between the juvenile court and youth psychiatrists from mental health services. Future decision-making research should pay more attention to the interactions of the actors that guide a juvenile judge's decision. Copyright © 2016 Elsevier Ltd. All rights reserved.
Kaysen, Debra; Kulesza, Magdalena; Balsam, Kimberly F.; Rhew, Isaac C.; Blayney, Jessica A.; Lehavot, Keren; Hughes, Tonda L.
2014-01-01
Sexual minorities have higher rates of depression and anxiety than their heterosexual counterparts. This elevated risk of psychological distress has generally been hypothesized to be a result of the effects of discrimination including internalized negative beliefs about sexual minorities. However, little research has examined the role of various types of coping in mediating between internalized homophobia and mental health. We tested the direct relationship between internalized homophobia and psychological distress and evaluated general and sexual minority-specific coping strategies as potential mediators using structural equation modeling. Data are from a national sample of 1,099 young adult sexual minority women who were on average 20.86 (SD= 2.12) years old, participating in a study on mental health and substance use. The model demonstrated acceptable fit, χ2 (83) = 402.9, p <.001, CFI=.94, TLI=.92, SRMR= .07, and RMSEA=.06, accounting for 73% of variance in psychological distress. Greater use of maladaptive coping and less use of sexual minority-specific coping were associated with higher psychological distress. Although maladaptive coping mediated the relationship between internalized homophobia and psychological distress, sexual minority-specific coping did not. Our findings support previous studies that have demonstrated the impact of internalized homophobia on psychological distress as well as the role of coping as a protective/risk factor in this relationship. PMID:25530980
Kaysen, Debra; Kulesza, Magdalena; Balsam, Kimberly F; Rhew, Isaac C; Blayney, Jessica A; Lehavot, Keren; Hughes, Tonda L
2014-09-01
Sexual minorities have higher rates of depression and anxiety than their heterosexual counterparts. This elevated risk of psychological distress has generally been hypothesized to be a result of the effects of discrimination including internalized negative beliefs about sexual minorities. However, little research has examined the role of various types of coping in mediating between internalized homophobia and mental health. We tested the direct relationship between internalized homophobia and psychological distress and evaluated general and sexual minority-specific coping strategies as potential mediators using structural equation modeling. Data are from a national sample of 1,099 young adult sexual minority women who were on average 20.86 ( SD = 2.12) years old, participating in a study on mental health and substance use. The model demonstrated acceptable fit, χ 2 (83) = 402.9, p <.001, CFI =.94, TLI =.92, SRMR = .07, and RMSEA =.06, accounting for 73% of variance in psychological distress. Greater use of maladaptive coping and less use of sexual minority-specific coping were associated with higher psychological distress. Although maladaptive coping mediated the relationship between internalized homophobia and psychological distress, sexual minority-specific coping did not. Our findings support previous studies that have demonstrated the impact of internalized homophobia on psychological distress as well as the role of coping as a protective/risk factor in this relationship.
Social Epidemiology of Depression and Anxiety by Gender Identity.
Reisner, Sari L; Katz-Wise, Sabra L; Gordon, Allegra R; Corliss, Heather L; Austin, S Bryn
2016-08-01
This study investigates depression and anxiety in gender minority (i.e., transgender and/or gender nonconforming) compared with nongender minority (cisgender) young adults. Data were from the Growing Up Today Study, a national cohort of U.S. young adults. A two-step method (maternal-reported natal sex in 1996 cross-classified with participant-reported current gender identity in 2010) was used to identify gender minority and nongender minority respondents (n = 7,831; mean age = 26 years). Differences in past week depressive symptoms and anxious symptoms were examined cross-sectionally by gender identity. Gender minority and nongender minority respondents were compared using age-adjusted logistic regression models. In gender minorities, the prevalence of depressive and anxious symptoms meeting clinical cutoffs was 52% and 38%, respectively, compared with nongender minorities (27% and 30% in females and 25% and 14% in males; p < .01). Gender identity is an understudied social determinant of mental health. Surveillance efforts to monitor mental health disparities should include survey questions to assess gender identity in epidemiologic research. Research and interventions to understand and ameliorate mental health disparities by gender identity are needed. Copyright © 2016 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.
Health Insurance Coverage and Access to Care Among US-Born and Foreign-Born Sexual Minorities.
Gonzales, Gilbert; Dedania, Reema; Driscoll, Ryan
2018-06-26
Sexual minorities and immigrants face unique challenges to accessing health care in the United States. This study used data on nonelderly adults (n = 100,667) from the 2013-2016 National Health Interview Survey. Unadjusted prevalence estimates and multivariable logistic regression models (with and without interactions between immigration and sexual minority status) were used to compare health insurance coverage and access to care by immigration and sexual minority status. We did not find any differences in uninsurance, having a usual source of care, and a recent office visit by sexual orientation for US-born and foreign-born adults. However, compared to their heterosexual counterparts, US-born and foreign-born sexual minorities were more likely to have an emergency room visit in the prior year and report financial-related barriers to medical care, dental care, prescription medications, and mental health care. Foreign-born sexual minorities were more likely to have an emergency room visit and unmet mental health care needs due to cost compared to other subpopulations after controlling for sociodemographic characteristics. Broadening the knowledge and scope of research on sexual minority immigrants can inform targeted health policy approaches with the goal of achieving health equity for sexual minority immigrants.
Social epidemiology of depression and anxiety by gender identity
Reisner, Sari L.; Katz-Wise, Sabra L.; Gordon, Allegra R.; Corliss, Heather L.; Austin, S. Bryn
2016-01-01
Purpose This study investigates depression and anxiety in gender minority (i.e., transgender and/or gender nonconforming) compared to non-gender minority (cisgender) young adults. Methods Data were from the Growing Up Today Study, a national cohort of U.S. young adults. A two-step method (maternal-reported natal sex in 1996 cross-classified with participant-reported current gender identity in 2010) was used to identify gender minority and non-gender minority respondents (n=7831; mean age=26 years). Differences in past-week depressive symptoms and anxious symptoms were examined cross-sectionally by gender identity. Gender minority and non-gender minority respondents were compared using age-adjusted logistic regression models. Results In gender minorities, the prevalence of depressive and anxious symptoms meeting clinical cutoffs was 52% and 38%, respectively compared to non-gender minorities (27% and 30% in females and 25% and 14% in males) (p<0.01). Conclusion Gender identity is an understudied social determinant of mental health. Surveillance efforts to monitor mental health disparities should include survey questions to assess gender identity in epidemiologic research. Research and interventions to understand and ameliorate mental health disparities by gender identity are needed. PMID:27267142
Peer Harassment and Risky Behavior among Sexual Minority Girls and Boys
Martin-Storey, Alexa; Crosnoe, Robert
2017-01-01
The role of peer harassment in the association between sexual minority status and adolescent risky behavior was examined for 15 year olds in the NICHD Study of Early Child Care and Youth Development (n = 957). The findings, although exploratory, suggest the importance of gender. For girls, peer harassment was best viewed as a moderator of the link between sexual minority status and increased risky behavior. It intensified an existing association, reflecting the gendered nature of the impact of sexual minority status on the adolescent social context. For boys, peer harassment was primarily a mediator, such that sexual minority status was associated with more risky behavior via elevated harassment, although sexual minority status itself was associated with lower risky behavior overall. PMID:24826828
Microalbuminuria could improve risk stratification in patients with TIA and minor stroke.
Elyas, Salim; Shore, Angela C; Kingwell, Hayley; Keenan, Samantha; Boxall, Leigh; Stewart, Jane; James, Martin A; Strain, William David
2016-09-01
Transient ischemic attacks (TIA) and minor strokes are important risk factors for recurrent strokes. Current stroke risk prediction scores such as ABCD2, although widely used, lack optimal sensitivity and specificity. Elevated urinary albumin excretion predicts cardiovascular disease, stroke, and mortality. We explored the role of microalbuminuria (using albumin creatinine ratio (ACR)) in predicting recurrence risk in patients with TIA and minor stroke. Urinary ACR was measured on a spot sample in 150 patients attending a daily stroke clinic with TIA or minor stroke. Patients were followed up at day 7, 30, and 90 to determine recurrent stroke, cardiovascular events, or death. Eligible patients had a carotid ultrasound Doppler investigation. High-risk patients were defined as those who had an event within 90 days or had >50% internal carotid artery (ICA) stenosis. Fourteen (9.8%) recurrent events were reported by day 90 including two deaths. Fifteen patients had severe ICA stenosis. In total, 26 patients were identified as high risk. These patients had a higher frequency of previous stroke or hypercholesterolemia compared to low-risk patients (P = 0.04). ACR was higher in high-risk patients (3.4 [95% CI 2.2-5.2] vs. 1.7 [1.5-2.1] mg/mmol, P = 0.004), independent of age, sex, blood pressure, diabetes, and previous stroke. An ACR greater than 1.5 mg/mmol predicted high-risk patients (Cox proportional hazard ratio 3.5 (95% CI 1.3-9.5, P = 0.01). After TIA or minor stroke, a higher ACR predicted recurrent events and significant ICA stenosis. Incorporation of urinary ACR from a spot sample in the acute setting could improve risk stratification in patients with TIA and minor stroke.
Lewis, Nathaniel M; Wilson, Kathi
2017-04-01
HIV surveillance systems show that gay, bisexual, and other men who have sex with men (MSM) bear a disproportionate burden of HIV in North American and European countries. Within the MSM category, HIV prevalence is often elevated among ethnic minority (i.e., Latino, Asian, and Black) MSM, many of whom are also foreign-born immigrants. Little research has focused specifically on foreign-born populations, though studies that provide data on the nativity of their samples offer an opportunity to investigate the potential role of transnational migration in informing HIV risk among ethnic minority MSM. This systematic review of ethnic minority MSM studies where the nativity of the sample is known provides a robust alternative to single studies measuring individual-level predictors of HIV risk behaviour. In this review, HIV prevalence, unprotected sex, drug use, and HIV testing are analysed in relation to the ethnicity, nativity, and location of the samples included. The results, which include high rates of HIV, unprotected sex, and stimulant use in foreign-born Latino samples and high rates of alcohol and club drug use in majority foreign-born Asian Pacific Islander (API) samples, provide baseline evidence for the theory of migration and HIV risk as syndemics within ethnic minority populations in North American and European countries. The findings also suggest that further research on the contextual factors influencing HIV risk among ethnic minority MSM groups and especially immigrants within these groups is needed. These factors include ethnic networks, individual post-migration transitions, and the gay communities and substance use cultures in specific destination cities. Further comparative work may also reveal how risk pathways differ across ethnic groups. Copyright © 2017 Elsevier Ltd. All rights reserved.
Issues in the Identification of Minority College Students with Learning Disabilities.
ERIC Educational Resources Information Center
Heggoy, Synnove; Grant, Dale
This study examined differences in the manifestation of learning disabilities (LD) between minority and non-minority students at a southeastern public college. Profiles of non-minority and minority college students not previously identified as learning disabled and with a history of academic difficulty were compared. Among trends noted in both…
1982-06-01
of hydrilla treated statewide was 12,570. MINOR PLANTS The District’s Minor Plant Program is directed to those plant species, introduced and native...use of several different EPA-registered herbicides selected for their activity against the target species. Total acreage of minor plants treated...Hence, the releases at Lake Alice probably played a minor role as a source of insects for the colonization of other sites. This was probably due to the
Emslie, C; Hunt, K; Macintyre, S
1999-01-01
It is commonly asserted that while women have longer life expectancy than men, they have higher rates of morbidity, particularly for minor and psychological conditions. However, most research on gender and health has taken only limited account of the gendered distribution of social roles. Here we investigate gender differences in morbidity whilst controlling, as far as possible, for one major role, namely participation in paid employment. There is substantial segregation of the labour market by gender; men and women typically work different hours in different occupations which involve varying conditions and differing rewards and costs. Here, we examine men and women working full-time for the same employer. This paper reports on a postal survey of employees (1112 men and 1064 women) of a large British bank. It addresses three main questions: do gender differences in minor morbidity remain if we compare men and women who are employed in similar circumstances (same industry and employer)? What is the relative importance of gender, grade of employment within the organisation, perceived working conditions and orientation to gender roles for minor morbidity? Finally, are these factors related to health differentially for men and women? There were statistically significant gender differences amongst these full-time employees in recent experience of malaise symptoms, but not in physical symptoms or GHQ scores. Controlling for other factors did not reduce the gender differences in malaise scores and produced a weak, but significant, gender difference in GHQ scores. However, gender explained only a small proportion of variance, particularly in comparison with working conditions. Generally similar relationships between experience of work and occupational grade and morbidity were observed for men and women. Throughout the paper, we attempt to problematize gender, recognising that there are similarities between women and men and diversity amongst women and amongst men. However, we conclude that the gendered nature of much of adult life, including paid work, continues to shape the experiences and health of men and women at the end of the twentieth century.
Comparing models of star formation simulating observed interacting galaxies
NASA Astrophysics Data System (ADS)
Quiroga, L. F.; Muñoz-Cuartas, J. C.; Rodrigues, I.
2017-07-01
In this work, we make a comparison between different models of star formation to reproduce observed interacting galaxies. We use observational data to model the evolution of a pair of galaxies undergoing a minor merger. Minor mergers represent situations weakly deviated from the equilibrium configuration but significant changes in star fomation (SF) efficiency can take place, then, minor mergers provide an unique scene to study SF in galaxies in a realistic but yet simple way. Reproducing observed systems also give us the opportunity to compare the results of the simulations with observations, which at the end can be used as probes to characterize the models of SF implemented in the comparison. In this work we compare two different star formation recipes implemented in Gadget3 and GIZMO codes. Both codes share the same numerical background, and differences arise mainly in the star formation recipe they use. We use observations from Pico dos Días and GEMINI telescopes and show how we use observational data of the interacting pair in AM2229-735 to characterize the interacting pair. Later we use this information to simulate the evolution of the system to finally reproduce the observations: Mass distribution, morphology and main features of the merger-induced star formation burst. We show that both methods manage to reproduce roughly the star formation activity. We show, through a careful study, that resolution plays a major role in the reproducibility of the system. In that sense, star formation recipe implemented in GIZMO code has shown a more robust performance. Acknowledgements: This work is supported by Colciencias, Doctorado Nacional - 617 program.
Minority Contributions to Science, Engineering, and Medicine.
ERIC Educational Resources Information Center
Funches, Peggy; And Others
Offering an historical perspective on the development of science, engineering, medicine, and technology and providing current role models for minority students, the bulletin lists the outstanding contributions made by: (1) Blacks - medicine, chemistry, architecture, engineering, physics, biology, and exploration; (2) Hispanos - biomedical…
Boehmer, Ulrike; Clark, Melissa A; Timm, Alison; Glickman, Mark; Sullivan, Mairead
2011-01-01
Sexual minority women, defined as having a lesbian or bisexual identity or reporting a preference for a female partner, are not considered by cancer surveillance. This study assesses the representativeness of sexual minority breast cancer survivors, defined as having a lesbian or bisexual identity or reporting a preference for a female partner, who were recruited into a convenience sample compared with a population-based registry sample of sexual minority breast cancer survivors. Long-term survivors of non-metastatic breast cancer who self-reported as sexual minority were recruited from a cancer registry and subsequently from the community using convenience recruitment methods. Sexual minority breast cancer survivors who screened eligible participated in a telephone survey about their quality of life and factors associated therewith. Participants in the convenience sample were similar to the registry-based sample with respect to adjustment to cancer, physical health, trust in physician, coping, social support, and sexual minority experiences. Compared with the convenience sample, breast cancer survivors in the registry sample were more likely married, more educated, diagnosed more recently, at an earlier stage of cancer, and more likely treated with breast-conserving surgery; they differed on adjuvant therapies. Because sexual minority breast cancer survivors who volunteered for the community-based sample shared most characteristics of the sample recruited from the cancer registry, we concluded that the community sample had comparable representational quality. In the absence of cancer surveillance of sexual minorities, thoughtful convenience recruitment methods provide good representational quality convenience samples. Copyright © 2011 Jacobs Institute of Women's Health. Published by Elsevier Inc. All rights reserved.
ERIC Educational Resources Information Center
Morris, Delyth; Jones, Kathryn
2007-01-01
The role of the home and family/caregivers is commonly acknowledged as being central to securing the intergenerational socialisation of minority languages. Research evidence demonstrates that the survival or demise of minority languages crucially depends upon the extent to which the language is passed on from one generation to the next within the…
ERIC Educational Resources Information Center
Williams, Albert P.; And Others
Admissions procedures were examined at ten selected medical schools, between 1973 and 1975, with particular interest in comparing the procedures for minority and majority medical school applicants. An affirmative action policy was found to be operational in each of the schools, which took special pains to evaluate minority and disadvantaged…
The Emerging Role of the Republic of South Africa as a Regional Power
2003-04-07
effect national power. It is written from the perspective that South Africa, even with its past of racial separation and minority rule, is overcoming...facing these issues head-on, has overcome racial diverseness, and is developing into a leading regional role. South Africa is transforming. Since 1994...that effect national power. It is written from the perspective that South Africa, even with its past of racial separation and minority rule, is
Badenes, Dolors; Garolera, Maite; Casas, Laura; Cejudo-Bolivar, Juan Carlos; de Francisco, Jorge; Zaragoza, Silvia; Calzado, Noemi; Aguilar, Miquel
2014-05-01
Multiple Sclerosis (MS) significantly impacts daily living activities, including car driving. To investigate driving difficulties experienced with MS, we compared 50 MS patients with minor or moderate disability and 50 healthy controls (HC) using computerized driving tests (the ASDE driver test and the Useful Field of View (UFOV) test) and neuropsychological tests. Inclusion criteria included being active drivers. We evaluated whether cognitive deterioration in MS is associated with the results of driving tests by comparing MS patients without cognitive deterioration with HC. The results indicated that the MS patients performed worse than the HCs in attention, information processing, working memory and visuomotor coordination tasks. Furthermore, MS patients with cognitive impairments experienced more difficulties in the driving tests than did the non-impaired MS patients. Motor dysfunction associated with MS also played an important role in this activity. The results of this study suggest that MS should be assessed carefully and that special emphasis should be placed on visuomotor coordination and executive functions because patients with minor motor disability and subtle cognitive impairments can pass measures predictive of driving safety.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Sampath, Sujatha; Isdebski, Thomas; Jenkins, Janelle E.
Synchrotron X-ray micro-diffraction experiments were carried out on Nephila clavipes (NC) and Argiope aurantia (AA) major (MA) and minor ampullate (MiA) fibers that make up dragline spider silk. The diffraction patterns show a semi-crystalline structure with {beta}-poly(L-alanine) nanocrystallites embedded in a partially oriented amorphous matrix. A superlattice reflection 'S' diffraction ring is observed, which corresponds to a crystalline component larger in size and is poorly oriented, when compared to the {beta}-poly(L-alanine) nanocrystallites that are commonly observed in dragline spider silks. Crystallite size, crystallinity and orientation about the fiber axis have been determined from the wide-angle X-ray diffraction (WAXD) patterns. Inmore » both NC and AA, the MiA silks are found to be more highly crystalline, when compared with the corresponding MA silks. Detailed analysis on the amorphous matrix shows considerable differences in the degree of order of the oriented amorphous component between the different silks studied and may play a crucial role in determining the mechanical properties of the silks.« less
Gattis, Maurice N; Woodford, Michael R; Han, Yoonsun
2014-11-01
Researchers have examined perceived discrimination as a risk factor for depression among sexual minorities; however, the role of religion as a protective factor is under-investigated, especially among sexual minority youth. Drawing on a cross-sectional study investigating campus climate at a large public university in the U.S. midwest, we examined the role of affiliation with a gay-affirming denomination (i.e., endorsing same-sex marriage) as a moderating factor in the discrimination-depression relationship among self-identified sexual minority (n = 393) and heterosexual youth (n = 1,727). Using multivariate linear regression analysis, religious affiliation was found to moderate the discrimination-depression relationship among sexual minorities. Specifically, the results indicated that the harmful effects of discrimination among sexual minority youth affiliated with denominations that endorsed same-sex marriage were significantly less than those among peers who affiliated with denominations opposing same-sex marriage or who identified as secular. In contrast, religious affiliation with gay-affirming denominations did not moderate the discrimination-depression relationship among heterosexual participants. The findings suggest that, although religion and same-sex sexuality are often seen as incompatible topics, it is important when working with sexual minority clients for clinicians to assess religious affiliation, as it could be either a risk or a protective factor, depending on the religious group's stance toward same-sex sexuality. To promote the well-being of sexual minority youth affiliated with denominations opposed to same-sex marriage, the results suggest these faith communities may be encouraged to reconsider their position and/or identify ways to foster youth's resilience to interpersonal discrimination.
Peer harassment and risky behavior among sexual minority girls and boys.
Martin-Storey, Alexa; Crosnoe, Robert
2014-01-01
The role of peer harassment in the association between sexual minority status and adolescent risky behavior was examined for 15-year-olds in the NICHD Study of Early Child Care and Youth Development (n = 957). The findings, although exploratory, suggest the importance of gender. For girls, peer harassment was best viewed as a moderator of the link between sexual minority status and increased risky behavior. It intensified an existing association, reflecting the gendered nature of the impact of sexual minority status on the adolescent social context. For boys, peer harassment was primarily a mediator, such that sexual minority status was associated with more risky behavior via elevated harassment, although sexual minority status itself was associated with lower risky behavior overall. (c) 2014 APA, all rights reserved.
ERIC Educational Resources Information Center
Henderson, James C.
1991-01-01
Discusses the community college's role in Native American education. Describes recruitment, counseling, assessment, remedial, and outreach programs developed by San Juan College to help minority students succeed, and specifically help Native Americans bridge the worlds of public school, reservation, and university. Identifies keys to the programs'…
Alcoholism and Minority Populations.
ERIC Educational Resources Information Center
Watts, Thomas D.; Wright, Roosevelt, Jr.
1991-01-01
Briefly discusses some aspects of the role of the state and the position of minorities in respect to alcoholism policies and services. Includes case study of a Black alcoholic. Refers readers to studies on Black alcoholism, Native American alcoholism, Hispanic alcoholism, and Asian-American alcoholism. (Author/NB)
Who Really Discovered Aspirin?
ERIC Educational Resources Information Center
Barba, Robertta H.; And Others
1992-01-01
Strong European roots shape the view of science history as presented in science textbooks, presenting few women and minority role models. Presents examples of scientific discoveries made by minorities. Asserts that the contributions of culturally diverse individuals and women should be part of the science curriculum. (MDH)
Salman, Ali; Nguyen, Claire; Lee, Yi-Hui; Cooksey-James, Tawna
2016-04-01
To enhance nurses' awareness and competencies in practice and research by reporting the common barriers to participation of minorities in cancer clinical trials and discussing facilitators and useful strategies for recruitment. Several databases were searched for articles published in peer reviewed journals. Some of the barriers to minorities' participation in clinical trials were identified within the cultural social-context of cancer patients. The involvement of community networking was suggested as the most effective strategy for the recruitment of minorities in cancer clinical trials. Using culturally sensitive approaches to enhance ethnic minorities' participation is important for advancing cancer care and eliminating health disparities. Awareness of barriers and potential facilitators to the enrollment of ethnic minority cancer patients may contribute to enhancing nurses' competencies of recruiting ethnic minorities in nursing research, playing efficient roles in cancer clinical trials team, and providing culturally competent quality care.
ERIC Educational Resources Information Center
Friedman, Carly K.; Morgan, Elizabeth M.
2009-01-01
The present study provides a comparative analysis of sexual-minority and heterosexual emerging adult women's experiences seeking support for sexual issues from parents and friends. Participants included 229 college women (88 sexual-minority women; 141 heterosexual women), ranging from 18 to 25 years of age, who provided written responses to an…
ERIC Educational Resources Information Center
Tillapaugh, Daniel
2016-01-01
This exploratory comparative study examines the meaning-making experiences of six sexual minority males attending college or university in Canada or the United States. All of the participants identified as sexual minority males who were cisgender, out to family and/or friends, and between 20 and 24 years of age. In particular, the participants…
Sexual-orientation disparities in cigarette smoking in a longitudinal cohort study of adolescents.
Corliss, Heather L; Wadler, Brianna M; Jun, Hee-Jin; Rosario, Margaret; Wypij, David; Frazier, A Lindsay; Austin, S Bryn
2013-01-01
Youths with a minority sexual orientation (i.e., gay, lesbian, bisexual, and mostly heterosexual) are at high risk for cigarette smoking. We examined sexual-orientation disparities in smoking during adolescence and emerging adulthood and investigated the role of age at first smoking in contributing to smoking disparities. We used data from the Growing Up Today Study, a large longitudinal cohort of adolescents followed from ages 12 to 24 years (N = 13,913). Self-administered questionnaires filled out annually or biennially assessed age at first smoking, current smoking, frequency of smoking, number of cigarettes smoked daily, and nicotine dependence. Proportional hazards survival analysis and repeated measures regression estimated sexual-orientation differences in smoking. Compared with completely heterosexuals, lesbian/gay, bisexual, and mostly heterosexual youths smoked their first cigarette at younger ages, were more likely to be current smokers, and had higher frequency of smoking. Among past-year smokers, sexual-minority females smoked more cigarettes daily and scored higher on nicotine dependence than completely heterosexual females. In some instances, gender and age modified relationships between sexual orientation and smoking, with relative risk accentuated in female sexual minorities and in sexual minorities during younger ages. Younger age of smoking onset contributed to elevated smoking in mostly heterosexuals and bisexuals, and to a lesser extent in lesbians, but not in gay males. Sexual-orientation minorities are at greater risk for smoking during adolescence and emerging adulthood than heterosexuals. Disparities are larger in females and evident in early adolescence. Prevention and cessation efforts should target this population, preferably beginning in early adolescence.
Birkett, Michelle; Russell, Stephen T; Corliss, Heather L
2014-06-01
We examined sexual-orientation identity disparities in truancy and academic achievement, and the mediational role of victimization in a large high-school sample. We utilized pooled data, measuring sexual identity, from the 2005 and 2007 Youth Risk Behavioral Surveillance System Surveys. Multilevel logistic regression modeling estimated the odds of low grades and truancy because of feeling unsafe comparing lesbian/gay, bisexual, (LGB) and unsure students to heterosexuals. We stratified models by gender. Indicators of victimization were examined to mediate the relationship between identifying as a sexual minority and school achievement or truancy. LGB-identified youths reported significantly elevated odds of truancy and low grades (odds ratios = 1.6-3.2; all P < .05). Additionally, both genders noting uncertainty about their sexual identity showed increased odds of truancy. Victimization indicators mediated the relationship between identifying as a sexual minority and experiencing negative school outcomes, with greater victimization indicators being associated with increased truancy and lower grades, and the extent of mediation differed by gender. As early disparities in academic achievement and school engagement have indicated a lifetime of increased health and behavioral risk factors, early intervention targeting school victimization is necessary.
ERIC Educational Resources Information Center
Brischetto, Robert
As part of a nine-volume, six-state study of the impact of school finance reforms on minorities and the poor, the author examines the history and effects of finance reform in Texas. He presents a political and socioeconomic profile of the state and discusses past Texas school financing, the role of the Rodriguez v. San Antonio Independent School…
Jones, J M
1998-01-01
The launching of a new journal on ethnic minority psychology is placed in the context of events of the 20th century that precede it and make it possible. Citing the Dulles conference in 1978 on the role of ethnic minority issues in psychology, the author describes how the creation of the American Psychological Association (APA's) Office of Ethnic Minority Affairs and related governance structures made the creation of APA Division 45 (Society for the Psychological Study of Ethnic Minority Issues) possible, and hence their journal, Cultural Diversity and Ethnic Minority Psychology. Issues of conflict and cooperation among ethnic minority groups are discussed as the challenge to create unity from diversity is faced. Consideration of the steady increase in doctorally trained ethnic minority psychologists, relevant research, and organizational structures provides a basis for a publication outlet for these ideas. The challenges for ethnic minority psychology in the 21st century include research on the cultural diversity underlying ethnic minority groups and the similarities revealed by these differences, as well as the differences themselves. The new journal must fulfill the broad promise of the psychological study of ethnic minority issues on which Division 45 was founded.
34 CFR 413.3 - What kinds of activities are carried out?
Code of Federal Regulations, 2010 CFR
2010-07-01
... of minorities and women for leadership roles in vocational education. (b) Dissemination and training... activities that include the following: (i) Teacher and administrator training and leadership development. (ii... advancing minorities in vocational education. (3) The training and leadership development activities must...
Obstacles to Financing Minority Enterprises.
ERIC Educational Resources Information Center
District of Columbia Advisory Committee to the United States Commission on Civil Rights.
In 1972, the District of Columbia Advisory Committee initiated an inquiry to determine the role that discrimination has played in limiting minority business enterprises in the Washington area. Meetings were held in which businessmen, representatives of technical assistance organizations, government officials, and bankers examined the question of…
Comas-Díaz, Lillian
2009-10-01
The history and legacy of the Society for the Psychological Study of Ethnic Minority Issues (American Psychological Association Division 45) for its first 20 years are reviewed. The legitimization of the ethnic minority scholarship within organized psychology is chronicled, highlighting the central role of advocacy and activism. Multiculturalism is presented as a paradigm for the globalization of the United States. It is concluded that ethnic minority psychology has changed the field and equips us for the challenges of the internationalization of the world. Copyright 2009 APA, all rights reserved.
Jardin, Charles; Garey, Lorra; Sharp, Carla; Zvolensky, Michael J
2016-01-01
Recent syndemic models of sexual health disparities affecting racial/ethnic minorities have highlighted the role of discrimination. Yet no previous work has examined how acculturative stress (distress at the transition from one's original culture toward a new culture) associates with sexual HIV-risk behavior (SHRB). Work among other minority populations suggests sexual compulsivity (SC) may contribute to syndemic sexual health disparities as a means of coping with distress. With this in mind, the present study examined whether SC explained the relation between acculturative stress and SHRB. Separate analyses were conducted for males and females within a sample of 758 sexually initiated racial/ethnic minority college students. Among males and females, acculturative stress had an indirect effect on SHRB via SC. As the first study to examine SHRB in relation to acculturative stress, findings provide preliminary evidence that targeting SC among racial/ethnic minorities may help reduce sexual health disparities. © The Author(s) 2015.
Multiple Minority Stress and LGBT Community Resilience among Sexual Minority Men.
McConnell, Elizabeth A; Janulis, Patrick; Phillips, Gregory; Truong, Roky; Birkett, Michelle
2018-03-01
Minority stress theory has widespread research support in explaining health disparities experienced by sexual and gender minorities. However, less is known about how minority stress impacts multiply marginalized groups, such as lesbian, gay, bisexual, and transgender people of color (LGBT POC). Also, although research has documented resilience in the face of minority stress at the individual level, research is needed that examines macro-level processes such as community resilience (Meyer, 2015). In the current study, we integrate minority stress theory and intersectionality theory to examine multiple minority stress (i.e., racial/ethnic stigma in LGBT spaces and LGBT stigma in one's neighborhood) and community resilience (i.e., connection to LGBT community) among sexual minority men of different racial/ethnic groups who use a geosocial networking application for meeting sexual partners. Results showed that Black sexual minority men reported the highest levels of racial/ethnic stigma in LGBT spaces and White sexual minority men reported the lowest levels, with Asian and Hispanic/Latino men falling in between. Consistent with minority stress theory, racial/ethnic stigma in LGBT spaces and LGBT stigma in one's neighborhood were associated with greater stress for sexual minority men of all racial/ethnic groups. However, connection to LGBT community played more central role in mediating the relationship between stigma and stress for White than POC sexual minority men. Results suggest that minority stress and community resilience processes may differ for White and POC sexual minority men. Potential processes driving these differences and implications for minority stress theory are discussed.
Early efforts of blacks in the fight against heart disease and stroke.
Haywood, L. J.
1999-01-01
This article highlighted the early efforts of some individuals whose vision and dedication helped to set the stage for later progress in the fight against heart disease, who forged links to those who eagerly took up the cause of creating an appropriate place for minority participation in the specialty of cardiovascular diseases, and to contribute to efforts to establish programs for the reduction of morbidity and mortality and for prevention in African Americans. This is only one view of what was an exciting period of fitful progress and controversy. Dr Wilson reviewed the still deplorable state of affairs in regard to minorities and the medical profession in 1986, stating: A meaningful role for minorities will not exist until there is access to academic postgraduate training programs that will lead to faculty positions and research opportunities for minorities to serve as role models for future students. The Association of Academic Minority Physicians was established to foster greater progress in this regard across disciplines. Again, while much has been accomplished, including Donald Wilson's becoming the first African-American dean of a nonminority medical school, much remains to be done as we approach the end of the 20th century. PMID:10628126
Sexual Orientation and Sleep in the U.S.: A National Profile.
Chen, Jen-Hao; Shiu, Cheng-Shi
2017-04-01
Sexual minorities often experience poorer health than non-sexual minorities. However, extant knowledge remains limited regarding the sleep characteristics, a risk factor for chronic diseases and excess mortality, of sexual minorities compared with non-sexual minorities at the population level. This study analyzed the 2013-2014 National Health Interview Survey, Adult Sample (n=68,960) to examine the reported sleep duration and sleep disturbances (i.e., not feeling rested, difficulty falling asleep, and waking up at night) by sexual orientation (i.e., homosexual [n=1,149], bisexual [n=515], and other sexual minorities [n=144]). Statistical analysis, conducted in 2015, used multinomial logistic and logistic regressions to estimate the associations between sexual orientation and sleep variables. Adult sexual minorities had higher risks of sleep disturbances than heterosexual adults. Differences in SES and physical and mental health conditions partly explained the gaps. Sexual minority women had greater odds of waking up at night than sexual minority men did, but sexual minority adults who were also racial minorities showed no differences in odds of sleep disturbances compared to white sexual minority adults. Results found that sexual orientation was not associated with an increased risk of short or long sleep duration. This study documented substantial disparities in sleep disturbances between sexual minorities and non-sexual minorities. These gaps cannot simply be explained by social and demographic factors. Interventions that target sexual minorities should pay attention to disparities in sleep and investigate methods to promote sleep health of sexual minorities. Copyright © 2016 American Journal of Preventive Medicine. Published by Elsevier Inc. All rights reserved.
Assessing the efficacy of advancing underrepresented minority groups through AGU's Student Programs
NASA Astrophysics Data System (ADS)
Marasco, L.; Hurtado, C.; Gottschall, H.; Meisenhelder, K.; Hankin, E. R.; Harwell, D. E.
2017-12-01
The American Geophysical Union (AGU) strives to cultivate a diverse and inclusive organization that uses its position to build the global talent pool in Earth and space science. To cultivate a diverse talent pool, AGU must also foster a diverse student member population. The two largest AGU programs serving students are the Outstanding Student Paper Award (OSPA) and the Student Grants programs. OSPA allows students to practice their presentation skills and receive valuable feedback from experienced scientists. Over 3,000 students participated in OSPA at Fall Meeting 2016. The Student Grants program includes a suite of 14 travel and research grant opportunities. Over 2,000 students applied for grant opportunities in 2016 and 246 grants and fellowships were awarded. The OSPA and Student Grants programs also engage non-student members through volunteering opportunities for program roles, such as OSPA judge or grant reviewer. This presentation will look at the temporal participation trends of underrepresented minority groups in AGU's OSPA and Student Grants programs. The participation of underrepresented minority groups will also be compared before and after the implementation of policy changes to the Student Grants program in 2012.
Hsieh, Ning; Ruther, Matt
2017-10-01
Previous studies suggest that members of sexual minority groups have poorer access to health services than heterosexuals. However, few studies have examined how sexual orientation interacts with gender and race to affect health care experience. Moreover, little is known about the role in health care disparities played by economic strains such as unemployment and poverty, which may result from prejudice and discrimination based on sexual orientation. Using data for 2013-15 from the National Health Interview Survey, we found that most members of sexual minority groups no longer have higher uninsurance rates than heterosexuals, but many continue to experience poorer access to high-quality care. Gay nonwhite men, bisexual white women, and bisexual and lesbian nonwhite women are disadvantaged in multiple aspects of access, compared to straight white men. Only some of these disparities are attributable to economic factors, which implies that noneconomic barriers to care are substantial. Our results suggest that the intersection of multiple social identities can reveal important gaps in health care experience. Making culturally sensitive services available may be key to closing the gaps. Project HOPE—The People-to-People Health Foundation, Inc.
Cruz-Flores, Salvador; Rabinstein, Alejandro; Biller, Jose; Elkind, Mitchell S V; Griffith, Patrick; Gorelick, Philip B; Howard, George; Leira, Enrique C; Morgenstern, Lewis B; Ovbiagele, Bruce; Peterson, Eric; Rosamond, Wayne; Trimble, Brian; Valderrama, Amy L
2011-07-01
Our goal is to describe the effect of race and ethnicity on stroke epidemiology, personal beliefs, access to care, response to treatment, and participation in clinical research. In addition, we seek to determine the state of knowledge on the main factors that may explain disparities in stroke care, with the goal of identifying gaps in knowledge to guide future research. The intended audience includes physicians, nurses, other healthcare professionals, and policy makers. Members of the writing group were appointed by the American Heart Association Stroke Council Scientific Statement Oversight Committee and represent different areas of expertise in relation to racial-ethnic disparities in stroke care. The writing group reviewed the relevant literature, with an emphasis on reports published since 1972. The statement was approved by the writing group; the statement underwent peer review, then was approved by the American Heart Association Science Advisory and Coordinating Committee. There are limitations in the definitions of racial and ethnic categories currently in use. For the purpose of this statement, we used the racial categories defined by the US federal government: white, black or African American, Asian, American Indian/Alaskan Native, and Native Hawaiian/other Pacific Islander. There are 2 ethnic categories: people of Hispanic/Latino origin or not of Hispanic/Latino origin. There are differences in the distribution of the burden of risk factors, stroke incidence and prevalence, and stroke mortality among different racial and ethnic groups. In addition, there are disparities in stroke care between minority groups compared with whites. These disparities include lack of awareness of stroke symptoms and signs and lack of knowledge about the need for urgent treatment and the causal role of risk factors. There are also differences in attitudes, beliefs, and compliance among minorities compared with whites. Differences in socioeconomic status and insurance coverage, mistrust of the healthcare system, the relatively limited number of providers who are members of minority groups, and system limitations may contribute to disparities in access to or quality of care, which in turn might result in different rates of stroke morbidity and mortality. Cultural and language barriers probably also contribute to some of these disparities. Minorities use emergency medical services systems less, are often delayed in arriving at the emergency department, have longer waiting times in the emergency department, and are less likely to receive thrombolysis for acute ischemic stroke. Although unmeasured factors may play a role in these delays, the presence of bias in the delivery of care cannot be excluded. Minorities have equal access to rehabilitation services, although they experience longer stays and have poorer functional status than whites. Minorities are inadequately treated with both primary and secondary stroke prevention strategies compared with whites. Sparse data exist on racial-ethnic disparities in access to surgical care after intracerebral hemorrhage and subarachnoid hemorrhage. Participation of minorities in clinical research is limited. Barriers to participation in clinical research include beliefs, lack of trust, and limited awareness. Race is a contentious topic in biomedical research because race is not proven to be a surrogate for genetic constitution. There are limitations in the current definitions of race and ethnicity. Nevertheless, racial and ethnic disparities in stroke exist and include differences in the biological determinants of disease and disparities throughout the continuum of care, including access to and quality of care. Access to and participation in research is also limited among minority groups. Acknowledging the presence of disparities and understanding the factors that contribute to them are necessary first steps. More research is required to understand these differences and find solutions.
Sex Role Development in Early Adolescence.
ERIC Educational Resources Information Center
Wittig, Michele Andrisin
1983-01-01
Research involving adolescent identification with and development of sex roles is reviewed in the areas of cognitive skills and personality traits, theories of sex role development, and minority group adolescent sex role development. Emerging issues and educational implications in these areas are discussed. (CJ)
Andriessen, Iris; Phalet, Karen; Lens, Willy
2006-12-01
Cross-cultural research on minority school achievement yields mixed findings on the motivational impact of future goal setting for students from disadvantaged minority groups. Relevant and recent motivational research, integrating Future Time Perspective Theory with Self-Determination Theory, has not yet been validated among minority students. To replicate across cultures the known motivational benefits of perceived instrumentality and internal regulation by distant future goals; to clarify when and how the future motivates minority students' educational performance. Participants in this study were 279 minority students (100 of Turkish and 179 of Moroccan origin) and 229 native Dutch students in Dutch secondary schools. Participants rated the importance of future goals, their perceptions of instrumentality, their task motivation and learning strategies. Dependent measures and their functional relations with future goal setting were simultaneously validated across minority and non-minority students, using structural equation modelling in multiple groups. As expected, Positive Perceived Instrumentality for the future increases task motivation and (indirectly) adaptive learning of both minority and non-minority students. But especially internally regulating future goals are strongly related to more task motivation and indirectly to more adaptive learning strategies. Our findings throw new light on the role of future goal setting in minority school careers: distant future goals enhance minority and non-minority students' motivation and learning, if students perceive positive instrumentality and if their schoolwork is internally regulated by future goals.
Kahn, Kimberly Barsamian; Lee, J Katherine; Renauer, Brian; Henning, Kris R; Stewart, Greg
2017-01-01
This study examines the role of perceived phenotypic racial stereotypicality and race-based social identity threat on racial minorities' trust and cooperation with police. We hypothesize that in police interactions, racial minorities' phenotypic racial stereotypicality may increase race-based social identity threat, which will lead to distrust and decreased participation with police. Racial minorities (Blacks, Latinos, Native Americans, and multi-racials) and Whites from a representative random sample of city residents were surveyed about policing attitudes. A serial multiple mediation model confirmed that racial minorities' self-rated phenotypic racial stereotypicality indirectly affected future cooperation through social identity threat and trust. Due to the lack of negative group stereotypes in policing, the model did not hold for Whites. This study provides evidence that phenotypic stereotypicality influences racial minorities' psychological experiences interacting with police.
Federal Register 2010, 2011, 2012, 2013, 2014
2012-01-19
.... FOR FURTHER INFORMATION CONTACT: Demetria Gallagher, National Director's Office, Minority Business....gov . SUPPLEMENTARY INFORMATION: Background: The Secretary of Commerce established the NACMBE pursuant... Enterprises (MBEs) and MBDA's role, (2) Creation of an MBE Forum, and (3) Strategic Alliances & Exports...
The Truth about Mentoring Minorities: Race Matters.
ERIC Educational Resources Information Center
Thomas, David A.
2001-01-01
A 3-year study of mentoring patterns at 3 corporations reveals that whites and minorities follow distinct patterns of advancement and should be mentored in very different ways. Cross-race mentoring must acknowledge issues of negative stereotypes, role modeling, peer resentment, skepticism about intimacy, and network management. (JOW)
Abdu, Lena; Stenner, Karen; Vydelingum, Vasso
2016-09-01
The fact that health inequalities disproportionately affect the minority ethnic population is not new and projections are that the minority ethnic population will continue to increase. The importance of early intervention and the key role that health visitors can play in attempting to reduce health inequalities is well documented as is the requirement for health providers to establish culturally sensitive services. To date, much of the research has focused on the perspectives of healthcare professionals caring for minority ethnic clients in hospital-based settings and little is known about the perspectives of minority ethnic clients regarding the health visiting service (HVS). The aim of this study was to explore the perspectives of South Asians regarding their experiences with the HVS. The study was conducted in a small town in the South of England between March and June 2013. A qualitative study using a grounded theory approach was used to capture the perspectives of this group regarding their interactions with the HVS. The sample consisted of 15 participants and data were collected through audio-recorded semi-structured interviews and analysed using constant comparative approach. Three key categories were identified: 'understanding the health visitor's role', 'sensitivity of services' and 'the significance of family'. While clients valued one-to-one support from health visitors, there was some evidence of poor communication and ethnocentric tendencies within the service. It was found that South Asian clients distinguish between health and parenting advice, being more likely to accept health advice from their health visitor and more likely to accept parenting advice from their family. The findings, although limited in their generalisability, offer important insights into how South Asians perceive the service and will equip health visitors with a better understanding of how best to improve the experience of South Asian clients accessing the health visiting. © 2015 John Wiley & Sons Ltd.
Modeling market mechanism with the minority game
NASA Astrophysics Data System (ADS)
Challet, Damien; Marsili, Matteo; Zhang, Yi-Cheng
2000-01-01
Using the minority game model we study a broad spectrum of problems of market mechanism. We study the role of different types of agents: producers, speculators as well as noise traders. The central issue here is the information flow: producers feed in the information whereas speculators make it away. How well each agent fares in the common game depends on the market conditions, as well as their sophistication. Sometimes there is much to gain with little effort, sometimes great effort virtually brings no more incremental gain. Market impact is also shown to play an important role, a strategy should be judged when it is actually used in play for its quality. Though the minority game is an extremely simplified market model, it allows to ask, analyze and answer many questions which arise in real markets.
Developmental Psychopathology in a Racial/Ethnic Minority Group: Are Cultural Risks Relevant?
Wei, Chiaying; Eisenberg, Ruth E.; Ramos-Olazagasti, María A.; Wall, Melanie; Chen, Chen; Bird, Héctor R.; Canino, Glorisa; Duarte, Cristiane S.
2018-01-01
Objective The current study examined (a) the mediating role of parenting behaviors in the relationship between parental risks and youth antisocial behaviors (YASB), and (b) the role of youth cultural stress in a racial/ethnic minority group (i.e., Puerto Rican [PR] youth). Method This longitudinal study consisted of 3 annual interviews of PR youth (N = 1,150; aged 10–14 years at wave 1) and their caretakers from the South Bronx (SB) in New York City and from San Juan, Puerto Rico. Parents reported on parental risks, parenting behaviors, and YASB. Youth also self-reported on YASB and youth cultural stress. A lagged structural equation model examined the relationship between these variables across 3 yearly waves, with youth cultural stress as a moderator of the association between effective parenting behaviors and YASB. Results Findings supported the positive influence of effective parenting on YASB, independently of past parental risks and past YASB: higher effective parenting significantly predicted lower YASB at the following wave. Parenting also accounted for (mediated) the association between the composite of parental risks and YASB. Youth cultural stress at wave 1 was cross-sectionally associated with higher YASB and moderated the prospective associations between effective parenting and YASB, such that for youth who perceived higher cultural stress, the positive effect of effective parenting on YASB was weakened compared to those with lower/average cultural stress. Conclusion Among PR families, both parental and cultural risk factors influence YASB. Such findings should be considered when treating racial/ethnic minority youth for whom cultural factors may be a relevant influence on determining behaviors. PMID:29173742
Gattis, Maurice N.; Woodford, Michael R.; Han, Yoonsun
2015-01-01
Researchers have examined perceived discrimination as a risk factor for depression among sexual minorities; however, the role of religion as a protective factor is under-investigated, especially among sexual minority youth. Drawing on a cross-sectional study investigating campus climate at a large public university in the U.S. Midwest, we examined the role of affiliation with a gay-affirming denomination (i.e., endorsing same-sex marriage) as a moderating factor in the discrimination-depression relationship among self-identified sexual minority (n = 393) and heterosexual youth (n = 1,727). Using multivariate linear regression analysis, religious affiliation was found to moderate the discrimination-depression relationship among sexual minorities. Specifically, the results indicated that the harmful effects of discrimination among sexual minority youth affiliated with denominations that endorsed same-sex marriage were significantly less than those among peers who affiliated with denominations opposing same-sex marriage, as well as those among peers who identified as secular. In contrast, religious affiliation with gay-affirming denominations did not moderate the discrimination-depression relationship among heterosexual participants. The findings suggest that although religion and same-sex sexuality are often seen as incompatible topics, it is important when working with sexual minority clients for clinicians to assess religious affiliation, as it could be either a risk or a protective factor, depending on the religious group’s stance toward same-sex sexuality. To promote the well-being of sexual minority youth affiliated with denominations opposed to same-sex marriage, the results suggest these faith communities may be encouraged to reconsider their position and/or identify ways to foster youth’s resilience to interpersonal discrimination. PMID:25119387
Social Anxiety and Loneliness in Adults Who Solicit Minors Online.
Schulz, Anja; Bergen, Emilia; Schuhmann, Petya; Hoyer, Jürgen
2017-09-01
This study examined the association of social anxiety, loneliness, and problematic Internet use (PIU) with the online solicitation of minors. Within a convenience sample of adult Internet users from Germany, Finland, and Sweden ( N = 2,828), we compared the responses of participants who had not interacted sexually with strangers online ( n = 2,049) with participants who sexually interacted with unknown adults online ( n = 642), and both groups with adults who sexually solicited unknown minors online ( n = 137). Online sexual interaction with adults was associated with higher levels of social anxiety, loneliness, and PIU compared with not sexually interacting with strangers online. Sexually soliciting minors online was associated with higher levels of social anxiety, loneliness, and PIU compared with sexually interacting with adults and not sexually interacting with strangers at all. Interestingly, compared with those with adult contacts, loneliness was specifically pronounced for participants who solicited children, whereas social anxiety and PIU were pronounced for participants soliciting adolescents. These findings suggest that social anxiety, loneliness, and PIU may be among the motivators for using the Internet to solicit individuals of different age groups for sexual purposes. These factors emerged as specifically relevant for adults who sexually solicited minors and who reported greater impairments compared with adults who sexually interacted with adults. These characteristics may thus be important to consider for assessment and treatment procedures for individuals soliciting minors online.
Ansari, Serene; Soltero, Erica G; Lorenzo, Elizabeth; Lee, Rebecca E
2017-03-01
African American (AA) and Hispanic/Latina (HL) women report lower rates of physical activity (PA) and poorer dietary habits compared to their white counterparts. Religiosity can act as a protective factor for health; however, the relationship between religiosity, PA, and diet is unclear. This study aimed to investigate the influence of religiosity on PA and fruit and vegetable (FV) and fat consumption in minority women. Health is Power (HIP) was a 6-month intervention where participants (AA: 63%; HL: 37%) were randomized to a PA or FV group. Questionnaires assessed religiosity at baseline and PA, FV and fat consumption at baseline and post-intervention. Hierarchical linear regression models were used to investigate religiosity as a predictor of change in PA, FV and fat, while controlling for demographics. AA women had significantly higher religiosity scores (M = 44.15, SD = 10.66) compared to H/L women (M = 35.11, SD = 12.82; t (251) = 5.86, p < 0.001). Across both groups, PA increased by 15%, FV intake increased by 27%, and consumption of calories by fat decreased by 5%. Religiosity was not a significant predictor of PA or diet ( p < 0.05). The results of this study found no association between religiosity and change in PA and diet. More longitudinal studies are needed to explore the role of religiosity in the health of minority women.
Dyar, Christina; Feinstein, Brian A; Eaton, Nicholas R; London, Bonita
2018-01-01
The negative impact of discrimination on mental health among lesbian, gay, and bisexual populations has been well documented. However, the possible mediating roles of sexual orientation rejection sensitivity and rejection-based proximal stress in the association between discrimination and internalizing symptoms remain unclear. Rejection-based proximal stress is a subset of proximal stressors that are theorized to arise from concerns about and expectations of sexual orientation-based rejection and discrimination. Drawing on minority stress theory, we tested potential mediating effects using indirect effects structural equation modeling in a sample of 300 sexual minority women. Results indicated that the indirect effect of discrimination on internalizing symptoms (a latent variable indicated by depression and anxiety symptoms) through sexual orientation rejection sensitivity and rejection-based proximal stress (a latent variable indicated by preoccupation with stigma, concealment motivation, and difficulty developing a positive sexual identity) was significant. Additionally, the indirect effects of discrimination on rejection-based proximal stress through sexual orientation rejection sensitivity and of sexual orientation rejection sensitivity on internalizing symptoms through rejection-based proximal stress were also significant. These findings indicate that sexual orientation rejection sensitivity plays an important role in contributing to rejection-based proximal stress and internalizing symptoms among sexual minority women.
General practitioners’ views of clinically led commissioning: cross-sectional survey in England
Moran, Valerie; Checkland, Kath; Coleman, Anna; Spooner, Sharon; Gibson, Jonathan; Sutton, Matt
2017-01-01
Objectives Involving general practitioners (GPs) in the commissioning/purchasing of services has been an important element in English health policy for many years. The Health and Social Care Act 2012 handed responsibility for commissioning of the majority of care for local populations to GP-led Clinical Commissioning Groups (CCGs). In this paper, we explore GP attitudes to involvement in commissioning and future intentions for engagement. Design and setting Survey of a random sample of GPs across England in 2015. Method The Eighth National GP Worklife Survey was distributed to GPs in spring 2015. Responses were received from 2611 respondents (response rate = 46%). We compared responses across different GP characteristics and conducted two sample tests of proportions to identify statistically significant differences in responses across groups. We also used multivariate logistic regression to identify the characteristics associated with wanting a formal CCG role in the future. Results While GPs generally agree that they can add value to aspects of commissioning, only a minority feel that this is an important part of their role. Many current leaders intend to quit in the next 5 years, and there is limited appetite among those not currently in a formal role to take up such a role in the future. CCGs were set up as ‘membership organisations’ but only a minority of respondents reported feeling that they had ‘ownership’ of their local CCG and these were often GPs with formal CCG roles. However, respondents generally agree that the CCG has a legitimate role in influencing the work that they do. Conclusion CCGs need to engage in active succession planning to find the next generation of GP leaders. GPs believe that CCGs have a legitimate role in influencing their work, suggesting that there may be scope for CCGs to involve GPs more fully in roles short of formal leadership. PMID:28596217
General practitioners' views of clinically led commissioning: cross-sectional survey in England.
Moran, Valerie; Checkland, Kath; Coleman, Anna; Spooner, Sharon; Gibson, Jonathan; Sutton, Matt
2017-06-08
Involving general practitioners (GPs) in the commissioning/purchasing of services has been an important element in English health policy for many years. The Health and Social Care Act 2012 handed responsibility for commissioning of the majority of care for local populations to GP-led Clinical Commissioning Groups (CCGs). In this paper, we explore GP attitudes to involvement in commissioning and future intentions for engagement. Survey of a random sample of GPs across England in 2015. The Eighth National GP Worklife Survey was distributed to GPs in spring 2015. Responses were received from 2611 respondents (response rate = 46%). We compared responses across different GP characteristics and conducted two sample tests of proportions to identify statistically significant differences in responses across groups. We also used multivariate logistic regression to identify the characteristics associated with wanting a formal CCG role in the future. While GPs generally agree that they can add value to aspects of commissioning, only a minority feel that this is an important part of their role. Many current leaders intend to quit in the next 5 years, and there is limited appetite among those not currently in a formal role to take up such a role in the future. CCGs were set up as 'membership organisations' but only a minority of respondents reported feeling that they had 'ownership' of their local CCG and these were often GPs with formal CCG roles. However, respondents generally agree that the CCG has a legitimate role in influencing the work that they do. CCGs need to engage in active succession planning to find the next generation of GP leaders. GPs believe that CCGs have a legitimate role in influencing their work, suggesting that there may be scope for CCGs to involve GPs more fully in roles short of formal leadership. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.
The Invisible Student Retaining Minority Males in the Community College Setting
ERIC Educational Resources Information Center
Wendt, Jill Lynette
2014-01-01
Disparities exist among minorities in educational attainment. The gap widens when examining access to higher education and persistence rates among minority males as compared to their white counterparts and minority females. The purpose of this action research study was to explore the impact of a reciprocal mentoring model between faculty and…
NASA Astrophysics Data System (ADS)
Aburada, Tomohiro
2011-12-01
The effects and mechanistic roles of a minor alloying element, Ni, on the localized corrosion behavior were explored by studying (Al75Cu 17Mg8)97Ni3 and Al70Cu 18Mg12 amorphous alloys. To explore the minor alloying element limited to the outer surface layers, the corrosion behavior of Al70Cu 18Mg12 amorphous alloy in solutions with and without Ni 2+ was also studied. Both Ni alloying and Ni2+ in solution improved the localized corrosion resistance of the alloys by ennobling the pitting and repassivation potentials. Pit growth by the selective dissolution of Al and Mg was also suppressed by Ni alloying. Remaining Cu and Ni reorganized into a Cu-rich polycrystalline nanoporous structure with continuous ligaments in pits. The minor Ni alloying and Ni2+ in solution suppressed the coarsening of the ligaments in the dealloyed nanoporous structure. The presence of relatively immobile Ni atoms at the surface suppressed the surface diffusion of Cu, which reduced the coarsening of the nanoporous structure, resulting in the formation of 10 to 30 nm wide Cu ligaments. Two mechanistic roles of minor alloying elements in the improvement of the pitting corrosion resistance of the solid solution alloys are elucidated. The first role is the suppression of active dissolution by altering the atomic structure. Ni in solid solution formed stronger bonds with Al, and reduces the probability of weaker Al-Al bonds. The second role is to hinder dissolution by producing a greater negative shift of the true interfacial potential at the dissolution front under the dealloyed layer due to the greater Ohmic resistance through the finer porous structure. These effects contributed to the elevation of pitting potentials by ennobling the applied potential required to produce enough dissolution for the stabilization of pits. Scientifically, this thesis advances the state of understanding of alloy dissolution, particularly the role of minor alloying elements on preferential oxidation at the atomic, nanometer, and micrometer scales. Technological implementations of the findings of the research are also discussed, including a new route to synthesize nanoporous materials with tunable porosity and new corrosion mitigation strategies for commercial Al-based alloys containing the detrimental Al2CuMg phase.
Minority Serving Institutions: Incubators for Teachers of Color
ERIC Educational Resources Information Center
Gasman, Marybeth; Samayoa, Andrés Castro; Ginsberg, Alice
2017-01-01
This article explores the role of Minority Serving Institutions (MSIs) in producing teachers of color. Specifically, it looks at larger national trends and highlights individual MSIs that have experienced success in the area of teacher education and the production of teachers of color. Recommendations are made to assist colleges and universities…
Minority Politics Courses: Moving beyond Controversy and toward Active Learning.
ERIC Educational Resources Information Center
Alex-Assensoh, Yvette
2000-01-01
Focuses on an undergraduate course, "Outside Politics: How Minorities Play the Political Game". Describes how to create a foundation for active and collaborative learning and to promote critical thinking, discussion, and writing through reading assignments. Discusses the use of debates and role playing, autobiographies and videos, and…
Sociological Factors Affecting Childhood Obesity
ERIC Educational Resources Information Center
Forster-Scott, Latisha
2007-01-01
According to data from the National Center for Health Statistics, childhood obesity rates are highest among ethnic minorities. It is very helpful to consider the role of culture when attempting to analyze and explain obesity rates in ethnic minority populations. Culture influences the attitudes and beliefs toward exercise, food and nutrition, and…
National Agenda: Minority Teacher Recruitment, Development, and Retention
ERIC Educational Resources Information Center
Branch, Robert M.; Kritsonis, William Allan
2006-01-01
Student diversity is significantly different than diversity in the teaching staff. Educational leaders must identify methods to bridge the gap in teacher diversity so that students of all backgrounds see adult role models and images of themselves in the classroom. Recruiting, developing, and retaining qualified minority teachers is an important…
Stepfathers with Minor Children Living at Home: Parenting Perceptions and Relationship Quality.
ERIC Educational Resources Information Center
Marsiglio, William
1992-01-01
Used data from National Survey of Families and Households to examine stepfathers' (n=195) perceptions about stepfather role and relationship with their oldest minor stepchild living at home. Stepfathers with more fatherlike perceptions, socialization values emphasizing conformity to external authority and obedience, and wife/partner with positive…
Siblings as Mediators of Literacy in Linguistic Minority Communities.
ERIC Educational Resources Information Center
Gregory, Eve
1998-01-01
Argues for need to move beyond model of "parental" involvement in reading, which presently informs home/school reading programmes for linguistic-minority children in UK. First examines literature informing current model showing marked absence of studies on role played by siblings as mediators of literacy in new linguistic and cultural…
The Role of Industry in Minority Engineering Programs.
ERIC Educational Resources Information Center
Branigan, Thomas L.
Until recently, U.S. engineering education and American industry drew candidates from only about 43 percent of the potential market--white males. Many segments of American business, education, and government have been involved in a process to increase minority participation in engineering; the 1974 freshmen engineering enrollment for women…
Managing a Multi-ethnic and Multicultural City in Europe: Leicester.
ERIC Educational Resources Information Center
Winstone, Paul
1996-01-01
Profiles the English Midlands city of Leicester, an industrial center with a growing immigrant and minority population. Discusses the city government's response to problems concerning jobs, housing, and a racist backlash. The outlook is optimistic as the minority citizens assume new roles in the social and economic community. (MJP)
Racial/Ethnic Disparities in Readmissions in US Hospitals: The Role of Insurance Coverage
Hanchate, Amresh; Bierman, Arlene
2018-01-01
We examine differences in rates of 30-day readmissions across patients by race/ethnicity and the extent to which these differences were moderated by insurance coverage. We use hospital discharge data of patients in the 18 years and above age group for 5 US states, California, Florida, Missouri, New York, and Tennessee for 2009, the latest year prior to the start of Centers for Medicare & Medicaid Services’ Hospital Compare program of public reporting of hospital performance on 30-day readmissions. We use logistic regression models by state to estimate the association between insurance status, race, and the likelihood of a readmission within 30 days of an index hospital admission for any cause. Overall in 5 states, non-Hispanic blacks had a slightly higher risk of 30-day readmissions relative to non-Hispanic whites, although this pattern varied by state and insurance coverage. We found higher readmission risk for non-Hispanic blacks, compared with non-Hispanic whites, among those covered by Medicare and private insurance, but lower risk among uninsured and similar risk among Medicaid. Hispanics had lower risk of readmissions relative to non-Hispanic whites, and this pattern was common across subgroups with private, Medicaid, and no insurance coverage. Uninsurance was associated with lower risk of readmissions among minorities but higher risk of readmissions among non-Hispanic whites relative to private insurance. The study found that risk of readmissions by racial ethnic groups varies by insurance status, with lower readmission rates among minorities who were uninsured compared with those with private insurance or Medicare, suggesting that lower readmission rates may not always be construed as a good outcome, because it could result from a lack of insurance coverage and poor access to care, particularly among the minorities. PMID:29730971
Minority Stress and Stress Proliferation Among Same-Sex and Other Marginalized Couples
LeBlanc, Allen J.; Frost, David M.; Wight, Richard G.
2014-01-01
Drawing from 2 largely isolated approaches to the study of social stress—stress proliferation and minority stress—the authors theorize about stress and mental health among same-sex couples. With this integrated stress framework, they hypothesized that couple-level minority stressors may be experienced by individual partners and jointly by couples as a result of the stigmatized status of their same-sex relationship—a novel concept. They also consider dyadic minority stress processes, which result from the relational experience of individual-level minority stressors between partners. Because this framework includes stressors emanating from both status- (e.g., sexual minority) and role-based (e.g., partner) stress domains, it facilitates the study of stress proliferation linking minority stress (e.g., discrimination), more commonly experienced relational stress (e.g., conflict), and mental health. This framework can be applied to the study of stress and health among other marginalized couples, such as interracial/ethnic, interfaith, and age-discrepant couples. PMID:25663713
The Symbolic Value and Limitations of Racial Concordance in Minority Research Engagement
Fryer, Craig S.; Passmore, Susan R.; Maietta, Raymond C.; Petruzzelli, Jeff; Casper, Erica; Brown, Natasha A.; Butler, James; Garza, Mary A.; Thomas, Stephen B.; Quinn, Sandra C.
2015-01-01
The well-documented underrepresentation of racial and ethnic minorities in research demands action. The field of health disparities research, however, lacks scientific consensus about how best to respectfully recruit underrepresented minority populations in research. We explore the investigators’ perspective regarding how their own racial and ethnic background influenced their ability to recruit minorities, including 1) the influence of racial concordance (“race-matching”) in research recruitment, 2) attributes and shared values important in the development of trust with minority communities, and 3) the role self-reflection plays in the development of meaningful research relationships. In 2010, we conducted in-depth, semi-structured, telephone interviews with investigators (N=31) experienced with minority populations. Through the analysis of this coherent narrative, we uncovered both the symbolic and surface level assumptions regarding minority recruitment to expose a deep structure understanding of race, ethnicity, and social context that are critical for bridging the true social difference between researchers and participants. PMID:25769299
Tabatabaei, Negar; Auger, Nathalie; Herba, Catherine M; Wei, Shuqin; Allard, Catherine; Fink, Guy D; Fraser, William D
2017-06-01
Background: Maternal vitamin D insufficiency (plasma 25-hydroxyvitamin D [25(OH)D] <75 nmol/L) may play a role in ethnic disparities in rates of preterm and spontaneous preterm births. Objective: We explored the relation between maternal plasma 25(OH)D concentration in the first trimester (8-14 wk of gestation) and the risk of preterm and spontaneous preterm births (<37 wk of gestation) by ethnicity. Methods: We designed a case-control study that included 120 cases of preterm birth (<37 wk of gestation) and 360 term controls (≥37 wk of gestation) of singleton pregnancies from the 3D cohort, a multicenter study in 2456 pregnant women in Quebec, Canada. Plasma 25(OH)D was measured by LC-mass spectrometry. We compared the distribution of vitamin D status between cases and controls for 8 ethnic minority subgroups. We explored the association between maternal plasma 25(OH)D concentration and preterm and spontaneous preterm births with the use of splines in logistic regression by ethnicity. Results: The distributions of maternal vitamin D status (<50, 50-75, and >75 nmol/L) were different in preterm and spontaneous preterm birth cases compared with controls but only in women of ethnic minority ( P- trend = 0.003 and 0.024, respectively). Among ethnic subgroups, sub-Saharan Africans ( P -trend = 0.030) and Arab-West Asians ( P -trend = 0.045) showed an inverse relation between maternal vitamin D status and the risk of preterm birth. Maternal plasma 25(OH)D concentrations of 30 nmol/L were associated with 4.05 times the risk of preterm birth in the total ethnic minority population (95% CI: 1.16, 14.12; P = 0.028) relative to participants with a concentration of 75 nmol/L. In contrast, there was no such association among nonethnic women (OR: 0.94; 95% CI: 0.48, 1.82; P = 0.85). There was no association when we considered only spontaneous preterm births in the total ethnic minority population (OR: 1.75; 95% CI: 0.39, 7.79; P = 0.46). Conclusion: Vitamin D insufficiency is associated with an increased risk of preterm birth in ethnic minority women in Canada. © 2017 American Society for Nutrition.
ERIC Educational Resources Information Center
Bull, Kay S.; And Others
This study compared the perceptions of a national sample of urban, suburban, and rural administrators (N=891, a 72% response) about minority dropout indicators to what current research literature identifies as highly-ranked causal variables related to minority dropout rates. The literature review identified the following causes of dropping out,…
Nonconformity defines the self: the role of minority opinion status in self-concept clarity.
Morrison, Kimberly Rios; Wheeler, S Christian
2010-03-01
Drawing on distinctiveness and social identity theories, the present studies tested whether minority opinion holders would have a more clearly defined sense of self than majority opinion holders. In Study 1, participants who were induced to believe that they held a minority opinion on a controversial issue had higher subsequent self-concept clarity scores than did those who were induced to believe that they held a majority opinion, controlling for self-esteem. Furthermore, the relationship between minority opinion status and self-concept clarity was strongest among participants whose opinions were highly expressive of their values (Studies 2 and 3), as well as among participants who identified strongly with the group in which they were a minority (Study 3). Theoretical and practical implications of these results are discussed.
Nanobiotech in big pharma: a business perspective.
Würmseher, Martin; Firmin, Lea
2017-03-01
Since the early 2000s, numerous publications have presented major scientific opportunities that can be achieved through integrating insights from the area of nanotech into biotech (nanobiotech). This paper aims to explore the economic significance that nanobiotech has gained in the established pharmaceutical industry (big pharma). The empirical investigation draws on patent data as well as product revenue data; and to put the results into perspective, the amounts are compared with the established/traditional biotech sector. The results indicate that the new technology still plays only a minor role - at least from a commercial perspective.
Björkenstam, Charlotte; Björkenstam, Emma; Andersson, Gunnar; Cochran, Susan; Kosidou, Kyriaki
2017-03-01
Sexual minority individuals have a higher risk of anxiety and depression compared with heterosexuals. However, whether the higher risk is spread equally across the sexual minority population is not clear. To investigate the association between sexual orientation and self-reported current anxiety and a history of diagnosis of depression, paying particular attention to possible subgroup differences in risks within the sexual minority population, stratified by sex and to examine participants' history of medical care for anxiety disorders and depression. We conducted a population-based study of 874 lesbians and gays, 841 bisexuals, and 67,980 heterosexuals recruited in 2010 in Stockholm County. Data were obtained from self-administered surveys that were linked to nationwide registers. By using logistic regression, we compared risks of current anxiety, histories of diagnosed depression, and register-based medical care for anxiety and/or depression in lesbian and gay, bisexual, and heterosexual individuals. Bisexual women and gay men were more likely to report anxiety compared with their heterosexual peers. Bisexual individuals and gay men also were more likely to report a past diagnosis of depression. All sexual minority groups had an increased risk of having used medical care for anxiety and depression compared with heterosexuals, with bisexual women having the highest risk. Bisexual women appear to be a particularly vulnerable sexual minority group. Advocating for non-discrimination and protections for lesbian, gay, and bisexual people is a logical extension of the effort to lower the prevalence of mental illness. Björkenstam C, Björkenstam E, Andersson G, et al. Anxiety and Depression Among Sexual Minority Women and Men in Sweden: Is the Risk Equally Spread Within the Sexual Minority Population? J Sex Med 2017;14:396-403. Copyright © 2017 International Society for Sexual Medicine. Published by Elsevier Inc. All rights reserved.
Minority Language Standardisation and the Role of Users
ERIC Educational Resources Information Center
Lane, Pia
2015-01-01
Developing a standard for a minority language is not a neutral process; this has consequences for the status of the language and how the language users relate to the new standard. A potential inherent problem with standardisation is whether the language users themselves will accept and identify with the standard. When standardising minority…
Minority Parents and Special Education: Advocacy, Placement, Programs.
ERIC Educational Resources Information Center
Williams, Idola J., Ed.; Goodale, Ronda, Ed.
One of two Massachusetts reports on minority students in special education, the booklet contains eight articles focusing on the parent's role in special education decision making. The initial article discusses steps to help parents prepare for the team meeting. The effects of misplacement are noted in the next article. The following article…
76 FR 71514 - Meeting of the National Advisory Council on Minority Business Enterprise
Federal Register 2010, 2011, 2012, 2013, 2014
2011-11-18
... Enterprise (NACMBE) will hold its fourth meeting to discuss the work of the three subcommittees and... be considered: During the meeting the three subcommittees will report on their work and the Council...) Definition of Minority Business Enterprises (MBEs) and MBDA's role, (2) Creation of an MBE Forum, and (3...
Too Many Institutions Still Taking Band-Aid Approach to Minority Student Retention, Experts Say.
ERIC Educational Resources Information Center
Phillip, Mary-Christine
1993-01-01
Retention of minority college students is elusive because many institutions have not made a full commitment to it, as is apparent in faculty, curriculum, and corporate culture. Unrealistic expectations, racism, funding, college environment, faculty interaction with students, and parental role must be addressed before a solution is found. (MSE)
Barriers to Career Success for Minority Researchers in the Behavioral Sciences
ERIC Educational Resources Information Center
Kameny, Rebecca R.; DeRosier, Melissa E.; Taylor, Lorraine C.; McMillen, Janey Sturtz; Knowles, Meagan M.; Pifer, Kimberly
2014-01-01
The United States falls short in the diversity of its scientific workforce. While the underrepresentation of minority researchers in the behavioral sciences has been a concern for several decades, policy and training initiatives have been only marginally successful in increasing their number. Diversity plays a critical role in our nation's…
ERIC Educational Resources Information Center
Greenberg, George S.; And Others
Some factors which impede observation, intervention and change in the assessment and treatment of the ethnocultural minority family result from conceptual stereotyping, stereotyped behavior and interactions comprising pseudopsychologies. Social science literature has played a role in psychosocial stereotyping as well. One of the primary factors in…
ERIC Educational Resources Information Center
McDaris, John R.; Manduca, Cathryn A.; Iverson, Ellen R.; Orr, Cailin Huyck
2017-01-01
Despite gains over the last decade, the geoscience student population in the United States today continues to lag other science, technology, engineering, and mathematics disciplines in terms of diversity. Minority-serving institutions (MSIs) can play an important role in efforts to broaden underrepresented student engagement with Earth Science…
ERIC Educational Resources Information Center
Campbell, Andrew G.; Leibowitz, Michael J.; Murray, Sandra A.; Burgess, David; Denetclaw, Wilfred F.; Carrero-Martinez, Franklin A.; Asai, David J.
2013-01-01
Scientific workforce diversity is critical to ensuring the realization of our national research goals and minority-serving institutions play a vital role in preparing undergraduate students for science careers. This paper summarizes the outcomes of supporting career training and research practices by faculty from teaching-intensive,…
ERIC Educational Resources Information Center
Souza, Cheri Y. H.
2015-01-01
Within the United States, the model minority myth has contributed to empirically unsubstantiated misconceptions about Asian American college students. Although there is considerable research on college student adjustment and its role in persistence, literature focusing on the Asian American experience is lacking. Furthermore, the experience of…
Minority Stress, Masculinity, and Social Norms Predicting Gay Men's Health Risk Behaviors
ERIC Educational Resources Information Center
Hamilton, Christopher J.; Mahalik, James R.
2009-01-01
The authors examined the contributions of the minority stress model, traditional masculine gender roles, and perceived social norms in accounting for gay men's use of alcohol, tobacco, illicit drugs, and risky sexual practices. Three hundred fifteen gay men recruited from listserv communities completed measures assessing internalized homophobia,…
Minors on Campus: Underage Students at Community Colleges
ERIC Educational Resources Information Center
Academic Senate for California Community Colleges, 2006
2006-01-01
Fall 2005 enrollment data show approximately 73,000 students under the age of 18 enrolled in California community colleges. Given that students under the age of 18 are legally considered minors, community college faculty and staff are often uncertain about their roles and responsibilities for these students. Laws governing the opportunities for…
Minority Students' Responses to Racism: The Case of Cyprus
ERIC Educational Resources Information Center
Stevens, Peter A. J.; Charalambous, Panayiota; Mesaritou, Evgenia; Spyrou, Spyros; Van Praag, Lore; D'hondt, Fanny; Vervaet, Roselien; Van Houtte, Mieke
2016-01-01
While research has focused on the role of racism in (re)producing ethnic/racial inequalities in education, there is very little research that investigates how variability in minority students' responses to racism can be explained. By using an ecological approach to integrate existing research on actors' responses to racism, this study finds that…
Minorities and the Juvenile Justice System. Research Summary.
ERIC Educational Resources Information Center
Pope, Carl E.; Feyerherm, William
This report concludes a 15-month research project examining the role that minority status (African American, Hispanic, Asian Pacific Islander, Native American) plays in the processing of youth by the juvenile justice system. The research began with a review and summary of existing research on the issue. A strategy was then developed for…
Classroom Composition and Language Minority Students' Motivation in Language Lessons
ERIC Educational Resources Information Center
Rjosk, Camilla; Richter, Dirk; Hochweber, Jan; Lüdtke, Oliver; Stanat, Petra
2015-01-01
In this study, we investigated effects of the proportion of language minority students in classrooms on the development of students' intrinsic motivation in language lessons and the mediating role of instructional climate (e.g., teacher support, focus on student interests). In addition, we explored the interaction between the proportion of…
Ethnic Attitudes of Minority Students and Their Contact with Majority Group Teachers
ERIC Educational Resources Information Center
Thijs, Jochem; Verkuyten, Maykel
2012-01-01
Research on intergroup attitudes in children has focused on contact with out-group peers but neglected the role of adults. This cross-sectional self-report study examined the association between the ethnic attitudes of 174 minority (Turkish- and Moroccan-Dutch) preadolescents (ages 9-13) and the perceived interpersonal relationships with their…
The Minority Fellowship Program: a 30-year legacy of training psychologists of color.
Jones, James M; Austin-Dailey, Andrew T
2009-10-01
This article traces the development and growth of the American Psychological Association (APA) Minority Fellowship Program (MFP) from is inception in 1974 to 2007. The original influences of Black psychiatrists in creating the Center for Minority Group Mental Health at the National Institute of Mental Health are described, and the initial structure and strategy of MFP is outlined. The dramatic growth in the number of MFP Fellows (82%), the average size of Fellowship stipends (810%), and the total stipend dollars (1,560%) reflects expansion of the programs in substance abuse research, treatment and prevention, neuroscience and human immunodeficiency virus (HIV) and acquired immune deficiency syndrome (AIDS), as well as mental health service and research. The influence of the MFP on the APA and departments of psychology are described, including the role the MFP played in the establishment of the Office, Board, and Committee of Ethnic Minority Affairs. Some of the accomplishments and leadership roles MFP alumni have played are described. The article concludes with a discussion of the current status of MFP and projections for the future. Copyright 2009 APA, all rights reserved.
Niranjan, Soumya J; Durant, Raegan W; Wenzel, Jennifer A; Cook, Elise D; Fouad, Mona N; Vickers, Selwyn M; Konety, Badrinath R; Rutland, Sarah B; Simoni, Zachary R; Martin, Michelle Y
2017-08-03
The study of disparities in minority recruitment to cancer clinical trials has focused primarily on inquiries among minority patient populations. However, clinical trial recruitment is complex and requires a broader appreciation of the multiple factors that influence minority participation. One area that has received little attention is minority recruitment training for professionals who assume various roles in the clinical trial recruitment process. Therefore, we assessed the perspectives of cancer center clinical and research personnel on their training and education needs toward minority recruitment for cancer clinical trials. Ninety-one qualitative interviews were conducted at five U.S. cancer centers among four stakeholder groups: cancer center leaders, principal investigators, referring clinicians, and research staff. Interviews were recorded and transcribed. Qualitative analyses focused on response data related to training for minority recruitment for cancer clinical trials. Four prominent themes were identified: (1) Research personnel are not currently being trained to focus on recruitment and retention of minority populations; (2) Training for minority recruitment and retention provides for a specific focus on factors influencing minority research participation; (3) Training on cultural awareness may help to bridge cultural gaps between potential minority participants and research professionals; (4) Views differ regarding the importance of research personnel training designed to focus on recruitment of minority populations. There is a lack of systematic training for minority recruitment. Many stakeholders acknowledged the benefits of minority recruitment training and welcomed training that focuses on increasing cultural awareness to increase the participation of minorities in cancer clinical trials.
Minorities in Higher Education: Confronting a Time Bomb.
ERIC Educational Resources Information Center
Wilson, Reginald; Justiz, Manuel J.
1988-01-01
Changing demographics are an explosive issue for higher education because colleges and universities have not brought minorities onto their campuses in numbers comparable to their representation in society. Declining participation of minorities will have severe repercussions for the future. (MLW)
Sexual Minority Women's Health Behaviors and Outcomes After Breast Cancer.
Boehmer, Ulrike; Ozonoff, Al; Potter, Jennifer
2015-09-01
Sexual minority women (e.g., lesbians, bisexual women, and women who prefer a female partner) are a known risk population for overweight, obesity, and mental health problems. Our objective is to compare sexual minority women with breast cancer to a control sample of sexual minority women without cancer to identify differences in healthful lifestyle practices, weight, well-being and mental health. This is a cross-sectional study of 85 sexual minority women with a breast cancer history (cases) matched by age and partner status to 85 sexual minority controls without cancer. We compared self-reported physical activity, fruit and vegetable intake, weight, quality of life, anxiety, and depression. Cases and controls had similar health behaviors, BMI, quality of life, anxiety, and depression. Of the weight-related behaviors, meeting the recommended guidelines of physical activity was significantly associated with lower likelihood of being overweight or obese, less depression, and better mental quality of life. Sexual minority women with breast cancer are similar to sexual minority women without cancer with respect to healthful behaviors, body weight, anxiety, depression, and quality of life. Lifestyle interventions to reduce the risk of poor outcomes after cancer should be implemented in this population as well as in sexual minority women without cancer.
Rockliffe, Lauren; Marlow, Laura A.V.; Bedford, Helen; McBride, Emily; Waller, Jo
2017-01-01
Abstract Objectives In England, uptake of human papillomavirus (HPV) vaccination to prevent HPV‐related cancer is lower among girls from ethnic minority backgrounds. We aimed to explore the factors that prevented ethnic minority parents from vaccinating, compared to White British nonvaccinating parents and vaccinating ethnic minority parents. Methods Interviews with 33 parents (n = 14 ethnic minority non‐vaccinating, n = 10 White British nonvaccinating, and n = 9 ethnic minority vaccinating) explored parents' reasons for giving or withholding consent for HPV vaccination. Data were analysed using Framework Analysis. Results Concerns about the vaccine were raised by all nonvaccinating ethnic minority parents, and they wanted information to address these concerns. External and internal influences affected parents' decisions, as well as parents' perceptions that HPV could be prevented using means other than vaccination. Reasons were not always exclusive to nonvaccinating ethnic minority parents, although some were, including a preference for abstinence from sex before marriage. Only ethnic minority parents wanted information provided via workshops. Conclusions Ethnic differences in HPV vaccination uptake may be partly explained by concerns that were only reported by parents from some ethnic groups. Interventions to improve uptake may need to tackle difficult topics like abstinence from sex before marriage, and use a targeted format. PMID:28231418
Incidental finding of upper lip Warthin tumor.
Petrocelli, Marzia; Sbordone, Carolina; Salzano, Giovanni; Orabona, Giovanni Dell'Aversana; Cassandro, Francesco Maria; Fusetti, Stefano; Califano, Luigi; Cassandro, Ettore
2017-11-14
This report shows an incidental finding of Warthin tumor in upper lip mucosa during hospitalization for a biting lesion of cheek mucosa MATERIALS AND METHODS: A 32-year-old male affected by a biting lesion of cheek mucosa was presented at Maxillo- Facial Unit of Federico II University. Clinical examination showed as an incidental finding a solid mass in the superficial layer of upper lip mucosa. We performed mini-invasive surgical treatment to obtain a radical excision of the cheek lesion at the same time as excision of Warthin tumor. a follow up of 12 months was performed. The complete healing of the two wounds was achieved, with no recurrence of any of the pathologies. The location of this Warthin tumor of minor salivary glands is very unusual. The role of imaging in diagnosis of Warthin tumor of minor salivary glands is to define localization, shape and dimension, contour, malignant features, nodal involvement. The role of fine needle aspiration cytology (FNAC) is critical in the diagnosis and therapy of minor salivary gland tumors. The surgical treatment in patients affected by Warthin tumour of minor salivary glands is local excision with a wide tumor free margin to prevent potential recurrence. Warthin tumor of minor salivary glands is a rare disease. We report a singular case of Warthin tumor localized in the upper lip mucosa, found as an incidental finding during a recovery for a biting lesion of cheek mucosa. Incidental finding, Minor salivary glands, Warthin tumor.
'Lived Islam' in India and Bangladesh: negotiating religion to realise reproductive aspirations.
Sahu, Biswamitra; Hutter, Inge
2012-01-01
This paper seeks to answer the question of how Muslim women interpret and negotiate religion in order to realise their reproductive aspirations. A close reading of lived experiences of 32 Muslim women from a varied educational background yields a wider perspective of the different interpretations of reproductive norms employed by adherents of the same religion (Islam), situated in two countries (India/Bangladesh) and group (majority/minority) contexts. Further, this comparative study yields a deeper understanding of agency that is employed by Muslim participants in each country. Muslim women - both in India and Bangladesh - are not passive followers of religious norms, but have agency to bring change in their own life and take an active role in planning their family, thereby transgressing religious norms in reproductive matters. Muslim women in India exercise their agency by adopting sterilisation - a method proscribed by Islam - without the knowledge of their significant others. Muslim women in Bangladesh use their agency by making a flexible interpretation of Islam in reproductive matters. A lesson learned from this comparative study is the need to remove barriers that prevent the adoption of contraceptives by Muslim minorities in India and to design family planning programmes that takes into account their religious needs.
Houston, Thomas K.; Scarinci, Isabel C.; Person, Sharina D.; Greene, Paul G.
2005-01-01
Objectives. We assessed differences by ethnicity in ever receiving advice from providers to quit smoking. We evaluated whether socioeconomic status and health status were moderators of the association. Methods. We used 2000 Behavioral Risk Factor Surveillance Survey data, a population-based cross-sectional survey. Results. After adjusting for complex survey design, 69% of the 14089 current smokers reported ever being advised to quit by a provider. Hispanics (50%) and African Americans (61%) reported receiving smoking counseling less frequently compared with Whites (72%, P<.01 for each). Ethnic minority status, lower education, and poorer health status remained significantly associated with lower rates of advice to quit after adjustment for number of cigarettes, time from last provider visit, income, comorbidities, health insurance, gender, and age. Smoking counseling differences between African Americans and Whites were greater among those with lower income and those without health insurance. Compared with Whites, differences for both Hispanics and African Americans were also greater among those with lower education. Conclusion. We found lower rates of smoking cessation advice among ethnic minorities. However, we also found complex interactions of ethnicity with socioeconomic factors. PMID:15914833
ERIC Educational Resources Information Center
Gottfried, Michael A.; Polikoff, Morgan S.
2012-01-01
Using nationally representative transcript data, this study is the first to include a discussion of religiosity in the context of sexual-minority students' academic achievement. This study examines the issue in three capacities: first, by comparing school success of sexual-minority youth to a non-sexual-minority reference group; second, by…
ERIC Educational Resources Information Center
Whaley, Arthur L.; Noel, La Tonya
2013-01-01
The present study tested the model minority and inferior minority assumptions by examining the relationship between academic performance and measures of behavioral health in a subsample of 3,008 (22%) participants in a nationally representative, multicultural sample of 13,601 students in the 2001 Youth Risk Behavioral Survey, comparing Asian…
Reisner, Sari L; Greytak, Emily A; Parsons, Jeffrey T; Ybarra, Michele L
2015-01-01
Bullying and substance use represent serious public health issues facing adolescents in the United States. Few large-sample national studies have examined differences in these indicators by gender identity. The Teen Health and Technology Study (N = 5,542) sampled adolescents ages 13 to 18 years old online. Weighted multivariable logistic regression models investigated disparities in substance use and tested a gender minority social stress hypothesis, comparing gender minority youth (i.e., who are transgender/gender nonconforming and have a gender different from their sex assigned at birth) and cisgender (i.e., whose gender identity or expression matches theirs assigned at birth). Overall, 11.5% of youth self-identified as gender minority. Gender minority youth had increased odds of past-12-month alcohol use, marijuana use, and nonmarijuana illicit drug use. Gender minority youth disproportionately experienced bullying and harassment in the past 12 months, and this victimization was associated with increased odds of all substance use indicators. Bullying mediated the elevated odds of substance use for gender minority youth compared to cisgender adolescents. Findings support the use of gender minority stress perspectives in designing early interventions aimed at addressing the negative health sequelae of bullying and harassment.
Durant, Raegan W; Wenzel, Jennifer A; Scarinci, Isabel C; Paterniti, Debora A; Fouad, Mona N; Hurd, Thelma C; Martin, Michelle Y
2014-04-01
The study of disparities in minority recruitment to cancer clinical trials has focused primarily on inquiries among minority populations. Yet very little is known about the perceptions of individuals actively involved in minority recruitment to clinical trials within cancer centers. Therefore, the authors assessed the perspectives of cancer center clinical and research personnel on barriers and facilitators to minority recruitment. In total, 91 qualitative interviews were conducted at 5 US cancer centers among 4 stakeholder groups: cancer center leaders, principal investigators, research staff, and referring clinicians. All interviews were recorded and transcribed. Qualitative analyses of response data was focused on identifying prominent themes related to barriers and facilitators to minority recruitment. The perspectives of the 4 stakeholder groups were largely overlapping with some variations based on their unique roles in minority recruitment. Four prominent themes were identified: 1) racial and ethnic minorities are influenced by varying degrees of skepticism related to trial participation, 2) potential minority participants often face multilevel barriers that preclude them from being offered an opportunity to participate in a clinical trial, 3) facilitators at both the institutional and participant level potentially encourage minority recruitment, and 4) variation between internal and external trial referral procedures may limit clinical trial opportunities for racial and ethnic minorities. Multilevel approaches are needed to address barriers and optimize facilitators within cancer centers to enhance minority recruitment for cancer clinical trials. © 2014 American Cancer Society.
Akdeniz, Ceren; Tost, Heike; Streit, Fabian; Haddad, Leila; Wüst, Stefan; Schäfer, Axel; Schneider, Michael; Rietschel, Marcella; Kirsch, Peter; Meyer-Lindenberg, Andreas
2014-06-01
Relative risk for the brain disorder schizophrenia is more than doubled in ethnic minorities, an effect that is evident across countries and linked to socially relevant cues such as skin color, making ethnic minority status a well-established social environmental risk factor. Pathoepidemiological models propose a role for chronic social stress and perceived discrimination for mental health risk in ethnic minorities, but the neurobiology is unexplored. To study neural social stress processing, using functional magnetic resonance imaging, and associations with perceived discrimination in ethnic minority individuals. Cross-sectional design in a university setting using 3 validated paradigms to challenge neural social stress processing and, to probe for specificity, emotional and cognitive brain functions. Healthy participants included those with German lineage (n = 40) and those of ethnic minority (n = 40) from different ethnic backgrounds matched for sociodemographic, psychological, and task performance characteristics. Control comparisons examined stress processing with matched ethnic background of investigators (23 Turkish vs 23 German participants) and basic emotional and cognitive tasks (24 Turkish vs 24 German participants). Blood oxygenation level-dependent response, functional connectivity, and psychological and physiological measures. There were significant increases in heart rate (P < .001), subjective emotional response (self-related emotions, P < .001; subjective anxiety, P = .006), and salivary cortisol level (P = .004) during functional magnetic resonance imaging stress induction. Ethnic minority individuals had significantly higher perceived chronic stress levels (P = .02) as well as increased activation (family-wise error-corrected [FWE] P = .005, region of interest corrected) and increased functional connectivity (PFWE = .01, region of interest corrected) of perigenual anterior cingulate cortex (ACC). The effects were specific to stress and not explained by a social distance effect. Ethnic minority individuals had significant correlations between perceived group discrimination and activation in perigenual ACC (PFWE = .001, region of interest corrected) and ventral striatum (PFWE = .02, whole brain corrected) and mediation of the relationship between perceived discrimination and perigenual ACC-dorsal ACC connectivity by chronic stress (P < .05). Epidemiologists proposed a causal role of social-evaluative stress, but the neural processes that could mediate this susceptibility effect were unknown. Our data demonstrate the potential of investigating associations from epidemiology with neuroimaging, suggest brain effects of social marginalization, and highlight a neural system in which environmental and genetic risk factors for mental illness may converge.
Maynard, Maria J; Harding, Seeromanie
2010-01-01
In Britain and elsewhere there is ethnic variation in mental health in adulthood but less is known about adolescence. Few studies examining the role of family life in adolescent mental well-being have been based on a multi-ethnic UK sample. We explored whether family activities explain ethnic differences in mental health among adolescents in London, UK. These analyses are based on 4,349 Black Caribbean, Black African, Indian, Pakistani and Bangladeshi and White UK boys and girls aged 11-13, in 51 schools. Psychological well-being was measured as the total difficulties score from Goodman's strengths and difficulties questionnaire (increasing score represents increasing difficulties). Participation in family activities varied by ethnicity. Compared with the White UK group, all minority groups were more likely to visit friends and relatives and go other places as a family. Black Caribbeans and Nigerian/Ghanaians were less likely and South Asian groups more likely to eat a meal together as a family. In multivariate analyses all minority groups had better well-being scores compared to Whites, independent of family type and socio-economic status (SES). Although adjusting for family activities slightly attenuated the association for South Asians, the minority ethnic advantage in psychological well-being remained [regression coefficients for Black Caribbeans = -0.66 (95% CI = -1.13, -0.20); Nigerian/Ghanaians = -1.27 (-1.81, -0.74); Other Africans = -1.43 (-2.00, -0.86); Indians = -1.15 (-1.73, -0.58); Pakistani/Bangladeshis = -0.66 (-1.20, -0.12)]. In analyses based on the whole group, all activity variables were independent correlates of psychological well-being. Multivariate models, stratified by ethnicity, showed that
Priebe, Gisela; Svedin, Carl Göran
2012-10-01
The purpose of this study was to compare sexual-minority and heterosexual youths' exposure to sexual abuse off-line, problematic sexual meetings off-line with person/s met online and online harassment with regard to prevalence, psychological well-being and support seeking. A nationally representative sample of 3,432 Swedish high school seniors completed an anonymous school-based survey about sexuality, health, sexual abuse and online-related sexual victimisation or harassment. Sexual-minority adolescents reported a greater rate of sexual abuse, problematic sexual meetings off-line with person/s met online and online harassment, compared to heterosexual youth. When compared to non-victimised heterosexual adolescents, victimised heterosexual adolescents and non-victimised and victimised sexual-minority adolescents reported more psychiatric symptoms, lower self-esteem and a weaker sense of coherence. Same-sex sexual orientation was related to more psychiatric symptoms, lower self-esteem and a weaker sense of coherence even when controlled for victimisation and gender. Compared to victimised heterosexual adolescents, victimised sexual-minority adolescents were more likely to seek support because of sexual abuse (females) or Internet-related problems (males and females). Results for sexual-minority youth were basically the same whether sexual orientation was assessed as sexual identity or as sexual or emotional attraction. Health care providers are challenged to not only provide the same care to sexual-minority youth who seek counselling or psychiatric treatment for mental health problems or problems related to victimisation that all adolescents should receive but also to find ways to address topics like prevention of sexual abuse and risk-taking behaviour online or off-line.
Comparative Analysis of Language Minorities: A Sociopolitical Framework.
ERIC Educational Resources Information Center
Anderson, A. B.
1990-01-01
Synthesizes theoretical typologies in the fields of ethnic relations, ethnonationalism, and sociolinguistics into a sociopolitical framework for analyzing various types of ethnolinguistic minority situations. Particular reference is made to minority situations in Europe, North America, and developing countries. (35 references) (Author/CB)
NASA Astrophysics Data System (ADS)
Mercer, J.; Liefert, D. T.; Shuman, B. N.; Befus, K. M.; Williams, D. G.; Kraushaar, B.
2017-12-01
Alpine and subalpine lakes are important components of the hydrologic cycle in mountain ecosystems. These lakes are also highly sensitive to small shifts in temperature and precipitation. Mountain lake volumes and their contributions to mountain hydrology may change in response to even minor declines in snowpack or increases in temperature. However, it is still not clear to what degree non-climatic factors, such as geomorphic setting and lake geometry, play in shaping the sensitivity of high elevation lakes to climate change. We investigated the importance of lake geometry and groundwater connectivity to mountain lakes in the Snowy Range, Wyoming using a combination of hydrophysical and hydrochemical methods, including stable water isotopes, to better understand the role these factors play in controlling lake volume. Water isotope values in open lakes were less sensitive to evaporation compared to those in closed basin lakes. Lake geometry played an important role, with wider, shallower lakes being more sensitive to evaporation over time. Groundwater contributions appear to play only a minor role in buffering volumetric changes to lakes over the growing season. These results confirm that mountain lakes are sensitive to climate factors, but also highlight a significant amount of variability in that sensitivity. This research has implications for water resource managers concerned with downstream water quantity and quality from mountain ecosystems, biologists interested in maintaining aquatic biodiversity, and paleoclimatologists interested in using lake sedimentary information to infer past climate regimes.
The role of public policies in reducing mental health status disparities for people of color.
Alegría, Margarita; Pérez, Debra Joy; Williams, Sandra
2003-01-01
Ethnic and racial disparities in mental health are driven by social factors such as housing, education, and income. Many of these social factors are different for minorities than they are for whites. Policies that address gaps in these social factors therefore can address mental health status disparities. We analyze three policies and their impact on minorities: the Individuals with Disability Education Act, Section 8 housing vouchers, and the Earned Income Tax Credit. Two of the three policies appear to have been effective in reducing social inequalities between whites and minorities. Expansion of public policies can be the mechanism to eliminate mental health status disparities for minorities.
Harris, Latashia N
2014-01-01
This thematically analyzed study seeks to explore the career decision perceptions of sexual minority college students at an urban historically black college/university (HBCU). This qualitative focus group study delved into how sexual minorities feel their visible variables of race, gender expression, and degree of disclosure influence their career thought process. Theories relative to the study included Krumboltz's social learning theory of career decision-making, gender role theory, racial socialization, Cass's homosexual identity model, and impression management. Though participants initially proclaimed they did not allow their sexual minority identity to affect their career decisions, their overall responses indicated otherwise.
Russell, Stephen T.; Corliss, Heather L.
2014-01-01
Objectives. We examined sexual-orientation identity disparities in truancy and academic achievement, and the mediational role of victimization in a large high-school sample. Methods. We utilized pooled data, measuring sexual identity, from the 2005 and 2007 Youth Risk Behavioral Surveillance System Surveys. Multilevel logistic regression modeling estimated the odds of low grades and truancy because of feeling unsafe comparing lesbian/gay, bisexual, (LGB) and unsure students to heterosexuals. We stratified models by gender. Indicators of victimization were examined to mediate the relationship between identifying as a sexual minority and school achievement or truancy. Results. LGB-identified youths reported significantly elevated odds of truancy and low grades (odds ratios = 1.6–3.2; all P < .05). Additionally, both genders noting uncertainty about their sexual identity showed increased odds of truancy. Victimization indicators mediated the relationship between identifying as a sexual minority and experiencing negative school outcomes, with greater victimization indicators being associated with increased truancy and lower grades, and the extent of mediation differed by gender. Conclusions. As early disparities in academic achievement and school engagement have indicated a lifetime of increased health and behavioral risk factors, early intervention targeting school victimization is necessary. PMID:24825216
Inpatient versus Outpatient Management of TIA or Minor Stroke: Clinical Outcome.
Majidi, Shahram; Leon Guerrero, Christopher R; Burger, Kathleen M; Rothrock, John F
2017-06-01
The management of patients with acute transient ischemic attack (TIA) or minor stroke is highly variable. Whether hospitalization of such patients significantly improves short-term clinical outcome is unknown. We assessed the short-term clinical outcome associated with inpatient versus outpatient management of patients with TIA or minor stroke. We evaluated a consecutive series of patients with acute TIA or minor ischemic stroke (NIH Stroke Scale score ≤ 3) presenting to a single emergency department (ED). We randomized patients to either hospital-based or outpatient-based management. All patients underwent interview and examination 7-10 days following the index event. This study included 100 patients, 41 with TIA and 59 with minor stroke. Nineteen (46%) of the TIA patients and 29 (49%) of the minor stroke patients randomized to hospital management, and the remaining 22 TIA patients and 30 minor stroke patients randomized to outpatient-based management. In the patients with a minor stroke, neurologic worsening occurred in 6 out of 29 (21%) in the inpatient arm compared with 3 out of 30 (10%) in the outpatient arm ( p = 0.3). In none of these cases was acute interventional therapy or need for urgent admission considered medically appropriate. In the patients with a TIA, recurrence of a TIA occurred in 2 out of 19 (11%) in the inpatient arm compared with 2 out of 22 (9%) in the outpatient arm ( p = 1). None of the patients with a TIA randomized to the inpatient arm experienced a stroke compared with 1 out of 22 in the outpatient arm ( p = 1). There were no deaths in either group. Routine hospitalization of all patients with TIA or minor ischemic stroke may not positively affect short-term clinical outcome.
Inpatient versus Outpatient Management of TIA or Minor Stroke: Clinical Outcome
Majidi, Shahram; Leon Guerrero, Christopher R.; Burger, Kathleen M.; Rothrock, John F.
2017-01-01
Background The management of patients with acute transient ischemic attack (TIA) or minor stroke is highly variable. Whether hospitalization of such patients significantly improves short-term clinical outcome is unknown. We assessed the short-term clinical outcome associated with inpatient versus outpatient management of patients with TIA or minor stroke. Methods We evaluated a consecutive series of patients with acute TIA or minor ischemic stroke (NIH Stroke Scale score ≤ 3) presenting to a single emergency department (ED). We randomized patients to either hospital-based or outpatient-based management. All patients underwent interview and examination 7–10 days following the index event. Results This study included 100 patients, 41 with TIA and 59 with minor stroke. Nineteen (46%) of the TIA patients and 29 (49%) of the minor stroke patients randomized to hospital management, and the remaining 22 TIA patients and 30 minor stroke patients randomized to outpatient-based management. In the patients with a minor stroke, neurologic worsening occurred in 6 out of 29 (21%) in the inpatient arm compared with 3 out of 30 (10%) in the outpatient arm (p = 0.3). In none of these cases was acute interventional therapy or need for urgent admission considered medically appropriate. In the patients with a TIA, recurrence of a TIA occurred in 2 out of 19 (11%) in the inpatient arm compared with 2 out of 22 (9%) in the outpatient arm (p = 1). None of the patients with a TIA randomized to the inpatient arm experienced a stroke compared with 1 out of 22 in the outpatient arm (p = 1). There were no deaths in either group. Conclusion Routine hospitalization of all patients with TIA or minor ischemic stroke may not positively affect short-term clinical outcome. PMID:28702120
Drabble, Laurie; Trocki, Karen F.; Klinger, Jamie L.
2016-01-01
Objective Despite research documenting disparities in risk for alcohol-related problems among sexual minority women, few studies explore potential protective factors within this population. This study examines how religiosity may function as a protective or risk factor for alcohol-problems or other substance use among sexual minorities compared to heterosexuals. Method Data from 11,169 women who responded to sexual identity and sexual behavior questions from three population-based National Alcohol Survey waves (2000, 2005, 2010) were utilized for analyses of religiosity in relation to lifetime drinking, past year hazardous drinking, and past year drug use. Results Religiosity was significantly greater among exclusively heterosexual women compared to all sexual minority groups (lesbian, bisexual and heterosexual women who report same sex partners). Lesbians reported the lowest rates of affiliation with religions/denominations discouraging alcohol use. Past year hazardous drinking and use of any illicit drugs were significantly lower among exclusively heterosexual women compared to all sexual minority groups. High religiosity was associated with lifetime alcohol abstention and was found to be protective against hazardous drinking and drug use among both sexual minority and heterosexual women. Reporting religious norms unfavorable to drinking was protective against hazardous drinking among exclusively heterosexual women but not sexual minority women Conclusions Findings reveal the importance of considering sexual minority status in evaluation of religion or spirituality as protective among women. Future studies should explore religiosity in the context of other individual and environmental factors, such as positive identity development and community-level acceptance, which may be salient to resiliency among sexual minorities. PMID:26857897
Examining issues of underrepresented minority students in introductory physics
NASA Astrophysics Data System (ADS)
Watkins, Jessica Ellen
In this dissertation we examine several issues related to the retention of under-represented minority students in physics and science. In the first section, we show that in calculus-based introductory physics courses, the gender gap on the FCI is diminished through the use of interactive techniques, but in lower-level introductory courses, the gap persists, similar to reports published at other institutions. We find that under-represented racial minorities perform similar to their peers with comparable academic preparation on conceptual surveys, but their average exam grades and course grades are lower. We also examine student persistence in science majors; finding a significant relationship between pedagogy in an introductory physics course and persistence in science. In the second section, we look at student end-of-semester evaluations and find that female students rate interactive teaching methods a full point lower than their male peers. Looking more deeply at student interview data, we find that female students report more social issues related to the discussions in class and both male and female students cite feeling pressure to obtain the correct answer to clicker questions. Finally, we take a look an often-cited claim for gender differences in STEM participation: cognitive differences explain achievement differences in physics. We examine specifically the role of mental rotations in physics achievement and problem-solving, viewing mental rotations as a tool that students can use on physics problems. We first look at student survey results for lower-level introductory students, finding a low, but significant correlation between performance on a mental rotations test and performance in introductory physics courses. In contrast, we did not find a significant relationship for students in the upper-level introductory course. We also examine student problem-solving interviews to investigate the role of mental rotations on introductory problems.
Developmental Psychopathology in a Racial/Ethnic Minority Group: Are Cultural Risks Relevant?
Wei, Chiaying; Eisenberg, Ruth E; Ramos-Olazagasti, María A; Wall, Melanie; Chen, Chen; Bird, Héctor R; Canino, Glorisa; Duarte, Cristiane S
2017-12-01
The current study examined (a) the mediating role of parenting behaviors in the relationship between parental risks and youth antisocial behaviors (YASB), and (b) the role of youth cultural stress in a racial/ethnic minority group (i.e., Puerto Rican [PR] youth). This longitudinal study consisted of 3 annual interviews of PR youth (N = 1,150; aged 10-14 years at wave 1) and their caretakers from the South Bronx (SB) in New York City and from San Juan, Puerto Rico. Parents reported on parental risks, parenting behaviors, and YASB. Youth also self-reported on YASB and youth cultural stress. A lagged structural equation model examined the relationship between these variables across 3 yearly waves, with youth cultural stress as a moderator of the association between effective parenting behaviors and YASB. Findings supported the positive influence of effective parenting on YASB, independently of past parental risks and past YASB: higher effective parenting significantly predicted lower YASB at the following wave. Parenting also accounted for (mediated) the association between the composite of parental risks and YASB. Youth cultural stress at wave 1 was cross-sectionally associated with higher YASB and moderated the prospective associations between effective parenting and YASB, such that for youth who perceived higher cultural stress, the positive effect of effective parenting on YASB was weakened compared to those with lower/average cultural stress. Among PR families, both parental and cultural risk factors influence YASB. Such findings should be considered when treating racial/ethnic minority youth for whom cultural factors may be a relevant influence on determining behaviors. Copyright © 2017 American Academy of Child and Adolescent Psychiatry. Published by Elsevier Inc. All rights reserved.
Iqbal, Shahid; Ahmad, Riaz; Ayub, Nadia
2013-02-01
The present study aimed to investigate the level of self-esteem among religious minority adolescents (Christians and Hindus) by making a comparison with their dominant counterparts (Muslims) in Pakistan. It was hypothesized that adolescents of religious minorities would have lower level of self-esteem than their dominant counterparts. In the present study 320 adolescents participated, in which 160 adolescents belonged to minority religious groups (i.e. 76 Christians and 84 Hindus) and 160 adolescents belonged to dominant religious group i.e. Muslims. To assess self-esteem of the participants, Rosenberg Self-Esteem Scale (Rosenberg in Society and the adolescent self image, Princeton University Press, Princeton, NJ, 1965) was used. One Way Analysis of Variance reveals that religious minority adolescents (Christians and Hindus) inclined to have lower self-esteem as compared to their dominant counterpart (Muslim adolescents).
Problem Definition Study on 1,3-Dinitrobenzene, 1,3,5-Trinitrobenzene and Di-n-Propyl Adipate
1979-11-01
compound and not with the chemical structure. Simon and Blackman (1953) reported that the frond multiplication rate of Lemna minor at pH 5.1-5.4 was...Dinitrobenzere is also present in minor amounts in the TNT final product. Thus, 1,3-dinitrobenzene can also enter the environment from TNT blending and loading...reactions of 1,3-dinltrobenzene are expected to play only a minor role in the environmental fate of this chemical. Newell et aZ. (1976) reported that 1,3
The expression of APRIL in Sjogren's syndrome: aberrant expression of APRIL in the salivary gland.
Vosters, Jelle L; Roescher, Nienke; Polling, Eline J; Illei, Gabor G; Tak, Paul P
2012-09-01
A proliferation-inducing ligand (APRIL) and B-cell activating factor (BAFF) are B-cell-related mediators and may play a role in the pathogenesis in SS. In this descriptive study we assessed the expression of APRIL and BAFF in the minor salivary gland and serum from SS patients. Paraffin-embedded minor salivary gland sections from SS patients, non-SS controls and healthy volunteers were analysed by immunohistochemistry. Digital image quantification was performed to evaluate the expression of BAFF, APRIL and transmembrane activator and CAML interactor. Furthermore, serum was analysed for soluble BAFF and APRIL levels by ELISA. All the data were also analysed for subjects with decreased and normal stimulated salivary flow independent of the classification. APRIL expression was lower in minor salivary gland biopsies from SS patients compared with healthy volunteers and to a lesser extent non-SS controls, whereas BAFF expression was similar in all groups. Soluble APRIL levels in serum were increased in SS patients and in subjects with decreased salivary flow independent of the classification. APRIL salivary gland tissue levels are decreased, suggesting that targeting this cytokine locally in the salivary glands would not benefit SS patients. Moreover, the discrepancy between local and systemic levels is striking and future research should assess this in more detail.
Puckett, Jae A; Newcomb, Michael E; Garofalo, Robert; Mustanski, Brian
2016-09-01
Sexual minorities experience greater mental health issues compared to heterosexuals due to minority stressors. This study focused on the impact of victimization and neuroticism on mental health in young men who have sex with men (YMSM), and the mediating role of internalized homophobia (IH). IH refers to when a sexual minority person internalizes social bias and develops a negative view of themselves, which is a likely process through which victimization and neuroticism impact mental health. Data were collected over three time points across 12 months, with 450 YMSM (mean age = 18.9) and an 80.7% retention rate. Two mediation analyses with bias-corrected bootstrapping using 1000 samples were conducted, controlling for age, race, and sexual orientation. Results revealed that victimization [ F (9, 440) = 4.83, p < .001, R 2 = .09] and neuroticism [ F (9, 440) = 12.23, p < .001, R 2 = .20] had a significant indirect effect on mental health via increased levels of IH. These findings show how external experiences of stigma and personality level characteristics may impact YMSM in terms of their sense of self. Furthermore, these results support addressing social conditions that marginalize YMSM in order to promote better mental health through decreasing IH.
Li, Jiejie; Wang, Yilong; Lin, Jinxi; Wang, David; Wang, Anxin; Zhao, Xingquan; Liu, Liping; Wang, Chunxue; Wang, Yongjun
2015-07-01
Elevated soluble CD40 ligand (sCD40L) was shown to be related to cardiovascular events, but the role of sCD40L in predicting recurrent stroke remains unclear. Baseline sCD40L levels were measured in 3044 consecutive patients with acute minor stroke and transient ischemic attack, who had previously been enrolled in the Clopidogrel in High-Risk Patients With Acute Nondisabling Cerebrovascular Events (CHANCE) trial. Cox proportional-hazards model was used to assess the association of sCD40L with recurrent stroke. Patients in the top tertile of sCD40L levels had increased risk of recurrent stroke comparing with those in the bottom tertile, after adjusted for conventional confounding factors (hazard ratio, 1.49; 95% confidence interval, 1.11-2.00; P=0.008). The patients with elevated levels of both sCD40L and high-sensitive C-reactive protein also had increased risk of recurrent stroke (hazard ratio, 1.81; 95% confidence interval, 1.23-2.68; P=0.003). Elevated sCD40L levels independently predict recurrent stroke in patients with minor stroke and transient ischemic attack. URL: http://www.clinicaltrials.gov. Unique identifier: NCT00979589. © 2015 American Heart Association, Inc.
Puckett, Jae A.; Newcomb, Michael E.; Garofalo, Robert; Mustanski, Brian
2016-01-01
Sexual minorities experience greater mental health issues compared to heterosexuals due to minority stressors. This study focused on the impact of victimization and neuroticism on mental health in young men who have sex with men (YMSM), and the mediating role of internalized homophobia (IH). IH refers to when a sexual minority person internalizes social bias and develops a negative view of themselves, which is a likely process through which victimization and neuroticism impact mental health. Data were collected over three time points across 12 months, with 450 YMSM (mean age = 18.9) and an 80.7% retention rate. Two mediation analyses with bias-corrected bootstrapping using 1000 samples were conducted, controlling for age, race, and sexual orientation. Results revealed that victimization [F (9, 440) = 4.83, p < .001, R2 = .09] and neuroticism [F (9, 440) = 12.23, p < .001, R2 = .20] had a significant indirect effect on mental health via increased levels of IH. These findings show how external experiences of stigma and personality level characteristics may impact YMSM in terms of their sense of self. Furthermore, these results support addressing social conditions that marginalize YMSM in order to promote better mental health through decreasing IH. PMID:28138349
The First-Year University Experience for Sexual Minority Students: A Grounded Theory Exploration
ERIC Educational Resources Information Center
Alessi, Edward J.; Sapiro, Beth; Kahn, Sarilee; Craig, Shelley L.
2017-01-01
This exploratory study used grounded theory to understand the role of minority stress on the first-year experience of lesbian, gay, bisexual, queer, and questioning emerging adults attending a university in the Northeastern part of the United States. Twenty-one lesbian, gay, bisexual, queer, and questioning sophomores participated in focus groups…
Minority Students in Allied Health and Science. A Conference Report.
ERIC Educational Resources Information Center
Southern Regional Education Board, Atlanta, GA. Inst. for Higher Educational Opportunity.
Papers presented at a conference/workshop that focused on the subject of increasing minority representation in the fields of allied health and science are provided. The role of undergraduate education in preparing students for allied health careers and suggestions for curriculum planning and development are given in the first two papers by Mary E.…
Writing through Two Languages: First Language Expertise in a Language Minority Classroom
ERIC Educational Resources Information Center
Kibler, Amanda
2010-01-01
Language minority students' writing is often measured solely in terms of its distance from native speaker norms, yet doing so may ignore the process through which these texts are realized and the role that the first language plays in their creation. This study analyzes oral interactions among adolescent second language writers during an extended…
Federal Recognition of the Rights of Minority Language Groups.
ERIC Educational Resources Information Center
Leibowitz, Arnold H.
Federal laws, policies, and court decisions pertaining to the civil rights of minority language groups are reviewed, with an emphasis on political, legal, economic, and educational access. Areas in which progress has been made and those in which access is still limited are identified. It is argued that a continuing federal role is necessary to…
ERIC Educational Resources Information Center
Ginsberg, Alice; Gasman, Marybeth; Samayoa, Andrés Castro
2017-01-01
Background: Teacher education programs at Minority Serving Institutions--which include Historically Black Colleges and Universities, Native American and Tribal Colleges, Asian American and Pacific Islander Serving Institutions, and Hispanic Serving Institutions--are an under-researched resource. Purpose: Our aim is to provide a foundation and set…
ERIC Educational Resources Information Center
Santos de Barona, Maryann; Barona, Andres
2006-01-01
This article first discusses the challenges in providing psychoeducational services to the rapidly increasing minority populations in the United States, then describes problems encountered by educators. This is followed by a brief elaboration of the role and function of school counselors and school psychologists and how they can facilitate service…
ERIC Educational Resources Information Center
Casad, Bettina J.; Chang, Amy L.; Pribbenow, Christine M.
2016-01-01
The Annual Biomedical Research Conference for Minority Students (ABRCMS) is designed to support undergraduate students' professional development as future scientists. Juniors, seniors, and postbaccalaureates who attended ABRCMS during 2008-2011 were emailed a link to an online questionnaire in which they reported their experiences at the…
Siblings as Mediators of Literacy in Linguistic Minority Communities.
ERIC Educational Resources Information Center
Gregory, Eve
This paper argues for the need to move beyond the paradigm of parental involvement in reading, which presently informs home/school reading programs for linguistic minority children in the United Kingdom (UK). The first part of the paper examines the literature informing the current model showing the marked absence of studies on the role played by…
The Role of Ethnic Contact in Facilitating Interactions between Minority and Han College Students
ERIC Educational Resources Information Center
Chenghai, Gao
2017-01-01
At a multiethnic school in the northwest region, the author chose 670 minority and Han college students as study subjects and investigated the relationships among the three variables of ethnic contact, implicit ethnic theories (essentialism vs. constructivism), and attitudes on interaction. The study results show that ethnic contact can facilitate…
ERIC Educational Resources Information Center
Maliepaard, Mieke; Phalet, Karen
2012-01-01
Against the background of contrasting religious versus secular norms in immigrant communities and in Dutch society, this study examines how religious identity expression is related to the social integration of Dutch Muslims within (a) Turkish or Moroccan minority groups and (b) Dutch majority groups. Using nationally representative survey data (N…
Minority Language Abandonment in Welsh-Medium Educated L2 Male Adolescents: Classroom, Not Chatroom
ERIC Educational Resources Information Center
Price, Abigail Ruth; Tamburelli, Marco
2016-01-01
The education system has played a crucial role in Welsh language maintenance, with Welsh-medium education providing a central locus of language transmission. However, language transmission through education is not without pitfalls. This paper discusses the impact of top-down minority language transmission and the growing issue of formal domain…
Science Lives: Women and Minorities in the Sciences.
ERIC Educational Resources Information Center
Minnesota Univ., Minneapolis. KUOM Radio.
This pamphlet and accompanying brochure of the same title describe a radio series of 13 half hour programs on the participation of women and minorities in science in the United States. The series attempts to make the public aware of the crisis in the sciences and science education and provides role models for young people, particularly young women…
O'Brien, Jennifer E
2018-04-21
Domestic minor sex trafficking (DMST) is the recruitment, harboring, transportation, provision, or obtaining of U.S. minors for the purposes of a commercial sex act. DMST victims and survivors often become involved with state-level systems including the child welfare and/or juvenile justice systems. This study presents exploratory qualitative findings regarding the role of interpersonal relationships in the lives of system-involved DMST survivors from the perspectives of DMST survivors. Results indicate survivors perceive interpersonal relationships as key to promoting risk, providing protection, and fostering resiliency over DMST. Findings from the current study not only provide a context for understanding the role of interpersonal relationships in the lives of DMST survivors but also point to directions for development of interventions targeted toward this population. Copyright © 2018 Elsevier Ltd. All rights reserved.
Oden, Kristin; Hernandez, Brigida; Hidalgo, Marco A.
2010-01-01
The disability community has experienced a long history of segregation and exclusion. With the passage of the Americans with Disabilities Act of 1990, discriminatory attitudes and behaviors would no longer be tolerated under law. In recent decades, disability researchers have also experienced a shift in how research projects are designed and conducted, with participatory action research (PAR) playing a prominent role. This paper provides an overview of these shifts and presents a qualitative study that explored the extent to which racial and ethnic minorities with disabilities were empowered by a PAR project that aimed to increase the physical accessibility of their communities. Content analysis of individual interviews revealed the following main themes: (1) increased knowledge of disability rights; (2) increased sense of independence; and (3) increased desire to advocate. Implications of this study include the important role that PAR may play in empowering racial and ethnic minorities with disabilities. PMID:20668640
African American administrators in community/migrant health centers.
Glover, S H; Shi, L; Samuels, M E
1997-05-01
Community and migrant health centers (CHC/MHCs) play a secondary role as avenues for the development of minority and women health care professionals, groups traditionally underrepresented in administrative and managerial positions within the health care system. This paper focuses on the role of CHC/MHCs in eliminating the barriers that typically limit the professional advancement of these groups. In a survey of both rural and urban CHC/MHC administrators, it was found that CHC/MHCs have higher percentages of minorities in top management positions than general management but do not necessarily reflect the minority composition of those being served. Of the CHC/MHC administrators, 20 percent were African American, less than the population served (31 percent) but greater than the percentage of African Americans in the general U.S. population (12 percent). This suggests that CHC/MHCs have partially met the original goal of upward mobility and that there is room for improvement.
The Critical Periphery in the Growth of Social Protests.
Barberá, Pablo; Wang, Ning; Bonneau, Richard; Jost, John T; Nagler, Jonathan; Tucker, Joshua; González-Bailón, Sandra
2015-01-01
Social media have provided instrumental means of communication in many recent political protests. The efficiency of online networks in disseminating timely information has been praised by many commentators; at the same time, users are often derided as "slacktivists" because of the shallow commitment involved in clicking a forwarding button. Here we consider the role of these peripheral online participants, the immense majority of users who surround the small epicenter of protests, representing layers of diminishing online activity around the committed minority. We analyze three datasets tracking protest communication in different languages and political contexts through the social media platform Twitter and employ a network decomposition technique to examine their hierarchical structure. We provide consistent evidence that peripheral participants are critical in increasing the reach of protest messages and generating online content at levels that are comparable to core participants. Although committed minorities may constitute the heart of protest movements, our results suggest that their success in maximizing the number of online citizens exposed to protest messages depends, at least in part, on activating the critical periphery. Peripheral users are less active on a per capita basis, but their power lies in their numbers: their aggregate contribution to the spread of protest messages is comparable in magnitude to that of core participants. An analysis of two other datasets unrelated to mass protests strengthens our interpretation that core-periphery dynamics are characteristically important in the context of collective action events. Theoretical models of diffusion in social networks would benefit from increased attention to the role of peripheral nodes in the propagation of information and behavior.
Analysis of the high-dimensional naming game with committed minorities
NASA Astrophysics Data System (ADS)
Pickering, William; Szymanski, Boleslaw K.; Lim, Chjan
2016-05-01
The naming game has become an archetype for linguistic evolution and mathematical social behavioral analysis. In the model presented here, there are N individuals and K words. Our contribution is developing a robust method that handles the case when K =O (N ) . The initial condition plays a crucial role in the ordering of the system. We find that the system with high Shannon entropy has a higher consensus time and a lower critical fraction of zealots compared to low-entropy states. We also show that the critical number of committed agents decreases with the number of opinions and grows with the community size for each word. These results complement earlier conclusions that diversity of opinion is essential for evolution; without it, the system stagnates in the status quo [S. A. Marvel et al., Phys. Rev. Lett. 109, 118702 (2012), 10.1103/PhysRevLett.109.118702]. In contrast, our results suggest that committed minorities can more easily conquer highly diverse systems, showing them to be inherently unstable.
Craig, Maureen A; Richeson, Jennifer A
2017-01-01
The United States is undergoing a demographic shift in which White Americans are predicted to comprise less than 50% of the US population by mid-century. The present research examines how exposure to information about this racial shift affects perceptions of the extent to which different racial groups face discrimination. In four experiments, making the growing national racial diversity salient led White Americans to predict that Whites will face increasing discrimination in the future, compared with control information. Conversely, regardless of experimental condition, Whites estimated that discrimination against various racial minority groups will decline. Explorations of several psychological mechanisms potentially underlying the effect of the racial shift information on perceived anti-White discrimination suggested a mediating role of concerns about American culture fundamentally changing. Taken together, these findings suggest that reports about the changing national demographics enhance concerns among Whites that they will be the victims of racial discrimination in the future.
Recruitment of minority physicians into careers in internal medicine.
Potts, J T
1992-06-15
Despite some initial success in the early 1970s, the important goal of increasing the numbers of underrepresented minorities in medical school and on medical faculties has stalled short of proportionate representation. To further the current efforts of the Association of Professors in Medicine (APM) and other national medical groups that are devoted to improving the numbers of minorities in medicine, ideas and program information must be shared among institutions. In this spirit, we review our experience at Massachusetts General Hospital. We found that the first step toward this goal must be an institutional commitment based on increased awareness and on special effort focused on housestaff recruitment. Once the numbers of minorities increase, the department chairperson, training program directors, and other involved faculty can work with younger minority physicians; the cooperative relationship thus created can guide the development of a strong minority recruitment program without requiring an undue time commitment from minority trainees and faculty. The APM has a combined goal: to achieve early practical results in individual departments, to play a catalytic role with the community and other national medical organizations, and to increase the number of minorities entering medical school and careers in medicine generally.
Emlet, Charles A.; Fredriksen-Goldsen, Karen I.; Kim, Hun-Jun; Hoy-Ellis, Charles
2015-01-01
This study investigates how internalized sexual minority stigma and enacted sexual minority stigma in health care settings are associated with sexual health risk behaviors (SRBs) and the mediating role of infrequent routine health care and perceived stress among older gay and bisexual (G/B) men living with HIV disease. Survey responses from 135 sexually active older G/B men living with HIV were analyzed using hierarchical linear regression models. Results indicate that one fifth of G/B older adult men living with HIV are engaged in multiple SRBs. Internalized sexual minority stigma and enacted sexual minority stigma in health care settings are significantly associated with SRBs. The relationship between internalized sexual minority stigma and SRBs are mediated by infrequent routine health care and elevated levels of perceived stress. Improved primary and secondary prevention strategies are needed for the growing number of sexually active older G/B men. PMID:26100507
Women and Underrepresented Minorities in the it Workforce
NASA Astrophysics Data System (ADS)
Levin, Sharon G.; Stephan, Paula E.
This study examines the composition of the information technology "IT" workforce and focuses on recruitment and retention and how they differ by gender and minority status. Data are from SESTAT, the largest nationally representative sample of college-educated scientists and engineers living in the United States. The data indicate that only about one in three individuals in the IT workforce in 1999 actually had a formal degree in an IT discipline; thus, recruitment from non-IT disciplines plays an important role in determining the size of the IT workforce. Similarly, retention, especially for women and underrepresented minorities, is very important. Indeed, the 1999 IT workforce would have been larger and even more balanced in terms of gender and minority status if women and underrepresented minorities had retention rates similar to that of their white male counterparts. Furthermore, women and underrepresented minorities have different recruitment and retention patterns than do men and whites. These differences persist even after controlling for variables such as family structure, age, citizenship status and field of training, gender, and race-ethnicity.
Reisner, Sari L.; Greytak, Emily A.; Parsons, Jeffrey T.; Ybarra, Michele
2014-01-01
Bullying and substance use represent serious public health issues facing adolescents in the U.S. Few large-sample national studies have examined differences in these indicators by gender identity. The Teen Health and Technology Study (N=5,542) sampled adolescents 13–18 years-old online. Weighted multivariable logistic regression models investigated disparities in substance use and tested a gender minority social stress hypothesis, comparing gender minority youth (i.e., who are transgender/gender nonconforming and have a gender different from their sex assigned at birth) and cisgender (i.e., whose gender identity or expression matches one’s sex assigned at birth). Overall, 11.5% of youth self-identified as gender minority. Gender minority youth had increased odds of past-12 month alcohol use, marijuana use, and non-marijuana illicit drug use. Gender minority youth disproportionately experienced bullying and harassment in the past 12 months, and this victimization was associated with increased odds of all substance use indicators. Bullying mediated the elevated odds of substance use for gender minority youth compared to cisgender adolescents. Findings support the use of gender minority stress perspectives in designing early interventions aimed at addressing the negative health sequelae of bullying and harassment. PMID:24742006
Ansermet, Francois; Lespinasse, James; Gimelli, Stefania; Béna, Frédérique; Paoloni-Giacobino, Ariane
2010-05-01
We report the case of a 34-year-old female resulting from a father-daughter sexual abuse and presenting a phenotype of mild intellectual disability with minor dysmorphic features. Karyotyping showed a normal 46, XX constitution. Array-based comparative genomic hybridization (array-CGH) revealed a heterozygote 320kb 6p22.3 microdeletion in the proband, encompassing only one known gene, and therefore unlikely to be the cause of the phenotype. However, the role of other genetic factors, such as a recessive condition, could not be ruled out as a putative cause for the phenotype. On the other hand, the role played by a heavily detrimental familial situation on the development and outcome, and possibly leading or contributing to a mild intellectual disability, should be taken into account.
PHQ-8 minor depression among pregnant women: association with somatic symptoms of depression.
McMahon, Adrienne B; Arms-Chavez, Clarissa J; Harper, Bridgette D; LoBello, Steven G
2017-06-01
It was recently reported that pregnant women were more likely to have minor depression as measured by the Patient Health Questionnaire-8 depression scale (PHQ-8), (as reported by Kroenke and Spitzer (Psychiatr Ann 32(9):1-7, 2002), and Kroenke et al. (J Affect 114(1-3):163-173, 2009)) compared to women who were not pregnant (as reported by Ashley et al. (Arch Womens Ment Health 19(2):395-400, 2015)). The present study is designed to investigate if somatic symptoms (energy level, appetite, sleep) associated with both pregnancy and depression were responsible for this increased prevalence of minor depression. A sample of pregnant women (n = 404) was compared to women who were not pregnant (n = 6754). Both groups scored within the minor depression range on the PHQ-8 and comparisons were based on participants' responses to PHQ-8 items. Results indicate that of the somatic symptoms of depression, only changes in energy level accounted for the elevated prevalence of minor depression among pregnant women compared to women who are not pregnant. Removing the decreased energy item from the score determination reduces the prevalence of minor depression among pregnant women to a level significantly below that of women who are not pregnant. Emotional symptoms such as feeling down and feeling like a failure were less likely to be reported by pregnant women compared to women who were not pregnant. Implications for depression screening during pregnancy are discussed.
School Effects on Performance of Minority Pupils.
ERIC Educational Resources Information Center
Hofman, W. H. Adriaan
1994-01-01
Presents results of a study examining the comparative effects of school (system) determinants on the educational careers of minority students in the Netherlands, drawing on rational choice and empowerment theories. Results indicate the importance of a school policy aimed at improving minority student achievement. Pull-out programs are detrimental,…
Native Americans and Minority Access to the Health Professions.
ERIC Educational Resources Information Center
Watts, Thomas D.; Lecca, Pedro J.
1991-01-01
Examines trends in minority enrollments in health professions schools since the early 1970s, comparing the situation for Native American students to those of African Americans and Hispanics. Discusses enrollments, financial assistance for disadvantaged students, and recruitment of minority students in schools of medicine, dentistry, optometry,…
Comparative Models for Preparing Teachers of Minorities.
ERIC Educational Resources Information Center
Titus, Dale; Dolgos, Kathleen
This paper highlights three programs that prepare culturally sensitive teachers to meet the needs of minority students. The University of Hawaii's Preservice Education for Teachers of Minorities has a partnership with the Kamehameha Schools/Bishop Estate private school for children of Hawaiian ancestry. The school brings new culturally sensitive…
Lunn, Mitchell R; Cui, Wanjun; Zack, Matthew M; Thompson, William W; Blank, Michael B; Yehia, Baligh R
2017-08-01
This study aimed to characterize the sociodemographic characteristics of sexual minority (i.e., gay, lesbian, bisexual) adults and compare sexual minority and heterosexual populations on nine Healthy People 2020 leading health indicators (LHIs). Using a nationally representative, cross-sectional survey (National Health Interview Survey 2013-2015) of the civilian, noninstitutionalized population (228,893,944 adults), nine Healthy People 2020 LHIs addressing health behaviors and access to care, stratified using a composite variable of sex (female, male) and sexual orientation (gay or lesbian, bisexual, heterosexual), were analyzed individually and in aggregate. In 2013-2015, sexual minority adults represented 2.4% of the U.S. Compared to heterosexuals, sexual minorities were more likely to be younger and to have never married. Gays and lesbians were more likely to have earned a graduate degree. Gay males were more likely to have a usual primary care provider, but gay/lesbian females were less likely than heterosexuals to have a usual primary care provider and health insurance. Gay males received more colorectal cancer screening than heterosexual males. Gay males, gay/lesbian females, and bisexual females were more likely to be current smokers than their sex-matched, heterosexual counterparts. Binge drinking was more common in bisexuals compared to heterosexuals. Sexual minority females were more likely to be obese than heterosexual females; the converse was true for gay males. Sexual minorities underwent more HIV testing than their heterosexual peers, but bisexual males were less likely than gay males to be tested. Gay males were more likely to meet all eligible LHIs than heterosexual males. Overall, more sexual minority adults met all eligible LHIs compared to heterosexual adults. Similar results were found regardless of HIV testing LHI inclusion. Differences between sexual minorities and heterosexuals suggest the need for targeted health assessments and public health interventions aimed at reducing specific negative health behaviors.
Cui, Wanjun; Zack, Matthew M.; Thompson, William W.; Blank, Michael B.; Yehia, Baligh R.
2017-01-01
Abstract Purpose: This study aimed to characterize the sociodemographic characteristics of sexual minority (i.e., gay, lesbian, bisexual) adults and compare sexual minority and heterosexual populations on nine Healthy People 2020 leading health indicators (LHIs). Methods: Using a nationally representative, cross-sectional survey (National Health Interview Survey 2013–2015) of the civilian, noninstitutionalized population (228,893,944 adults), nine Healthy People 2020 LHIs addressing health behaviors and access to care, stratified using a composite variable of sex (female, male) and sexual orientation (gay or lesbian, bisexual, heterosexual), were analyzed individually and in aggregate. Results: In 2013–2015, sexual minority adults represented 2.4% of the U.S. population. Compared to heterosexuals, sexual minorities were more likely to be younger and to have never married. Gays and lesbians were more likely to have earned a graduate degree. Gay males were more likely to have a usual primary care provider, but gay/lesbian females were less likely than heterosexuals to have a usual primary care provider and health insurance. Gay males received more colorectal cancer screening than heterosexual males. Gay males, gay/lesbian females, and bisexual females were more likely to be current smokers than their sex-matched, heterosexual counterparts. Binge drinking was more common in bisexuals compared to heterosexuals. Sexual minority females were more likely to be obese than heterosexual females; the converse was true for gay males. Sexual minorities underwent more HIV testing than their heterosexual peers, but bisexual males were less likely than gay males to be tested. Gay males were more likely to meet all eligible LHIs than heterosexual males. Overall, more sexual minority adults met all eligible LHIs compared to heterosexual adults. Similar results were found regardless of HIV testing LHI inclusion. Conclusion: Differences between sexual minorities and heterosexuals suggest the need for targeted health assessments and public health interventions aimed at reducing specific negative health behaviors. PMID:28727950
Aurpibul, Linda; Tangmunkongvorakul, Arunrat; Musumari, Patou Masika; Srithanaviboonchai, Kriengkrai; Tarnkehard, Surapee
2016-01-01
The rural areas of Northern Thailand are home to a large cultural diversity of ethnic minority groups. Previous studies have shown that young people in rural Thailand have low levels of knowledge on HIV/AIDS and high sexual risks. We compared sexual behaviors between the lowland Thai youth and the youth from ethnic minority groups. This is a cross-sectional quantitative study conducted among high-school Thai and ethnic students in Chiang Mai. From a total 1215 participants, 487 (40.1%) were lowland Thai and 728 (59.9%) were from ethnic minorities. Overall, 17.9% of respondents reported "ever had sex." Lowland Thai adolescents were more likely to have ever had sex compared with ethnic minority adolescents (AOR, 1.61; CI, 1.06-2.45; P< 0.01). A higher proportion of lowland Thai respondents reported having ≥ 2 lifetime sexual partners (51.9% vs. 33.3%, P = 0.003), or currently having a boy/girlfriend (59.9% vs. 45.3%, P< 0.001) compared to ethnic minority adolescents. Consistent condom use was low in both groups (22.6%). The common significant factors associated with "ever had sex" in both groups were "ever drunk alcohol in the past year" and "currently having a boy/girlfriend." Specifically, for lowland Thai youth, being around the age of 17 or 18 years and "ever used methamphetamine in the past year" were associated with increased odds of "ever had sex". For ethnic minority adolescents, being female and belonging to religions other than Buddhism were associated with decreased odds of "ever had sex". A substantially higher proportion of lowland Thai engage in risky sexual behaviors when compared to ethnic minorities. However, both groups remained vulnerable to HIV and other sexually transmitted infections. To minimize sexual risks, education program and school-based interventions are warranted to increase awareness of young people about risky behaviors and to promote essential life skills.
Coming out in STEM: Factors affecting retention of sexual minority STEM students
Hughes, Bryce E.
2018-01-01
Using a national longitudinal survey data set from the Higher Education Research Institute, this study tested whether students who identified as a sexual minority (for example, lesbian, gay, bisexual, or queer) were more or less likely to persist after 4 years in science, technology, engineering, and mathematics (STEM) fields, as opposed to switching to a non-STEM program, compared to their heterosexual peers. A multilevel regression model controlling for various experiences and characteristics previously determined to predict retention in STEM demonstrated that, net of these variables, sexual minority students were 8% less likely to be retained in STEM compared to switching into a non-STEM program. Despite this finding, sexual minority STEM students were more likely to report participating in undergraduate research programs, and the gender disparity in STEM retention appears to be reversed for sexual minority STEM students. PMID:29546240
Feeling (Mis)Understood and Intergroup Friendships in Interracial Interactions
Shelton, Nicole; Douglass, Sara; Garcia, Randi L.; Yip, Tiffany; Trail, Thomas E.
2017-01-01
The present research investigated whether having out-group friends serves as a buffer for feeling misunderstood in interracial interactions. Across three experience sampling studies, we found that among ethnic minorities who have few White friends or are not interacting with White friends, daily interracial interactions are associated with feeling less understood. By contrast, we found that among ethnic minorities who have more White friends or are interacting with White friends, the relationship between daily interracial interactions and feeling understood is not significant. We did not find similar results for Whites; that is, having ethnic minority friends did not play a role in the relationship between daily interracial interactions and feeling understood. Together, these studies demonstrate the beneficial effects of intergroup friendships for ethnic minorities. PMID:24951636
The Role of Women in Television: Avenues for Change.
ERIC Educational Resources Information Center
Britton, Helen Ann
During the 1960's educators became aware that the role models presented by educational materials to minority children helped shape the role that the children ultimately occupied in the society. Similarly, it has been observed that the media presents a negative image of women which may result in unfulfilling role adaptation, a process which becomes…
The Potential Role(s) of Writing in Second Language Development
ERIC Educational Resources Information Center
Williams, Jessica
2012-01-01
Writing is often seen as having a minor role in second language learning. This article explores recent research that suggests that writing can have a facilitative role in language development. In particular, it focuses on three features of writing: (1) its slower pace, and (2) the enduring record that it leaves, both of which can encourage…
Traumatic brain injury and functional outcomes: does minority status matter?
Arango-Lasprilla, Juan Carlos; Rosenthal, Mitchell; Deluca, John; Komaroff, Eugene; Sherer, Mark; Cifu, David; Hanks, Robin
2007-06-01
(1) to determine differences between minorities vs. non-minorities on demographic, injury and rehabilitation characteristics and functional outcomes at admission, discharge and 1-year post-injury and (2) to examine differences in functional outcome at 1-year post-injury among (African-Americans, Hispanics and Whites). Retrospective study. Longitudinal data were extracted from the TBI Model Systems database. 4929 individuals with moderate-to-severe TBI (3354 Whites vs. 1575 Minorities: 1207 African-Americans and 368 Hispanics) hospitalized between 1989-2004. Functional outcomes at 1-year post-injury (Disability Rating Scale, Functional Independence Measure, Glasgow Outcome Scale-Extended and Community Integration Questionnaire). At discharge and 1-year post-injury, minorities had poorer functional outcomes compared with Caucasians on all measures. After controlling for sociodemographic, injury and functional characteristics at admission, Hispanics and African-Americans still showed worse functional outcomes at 1-year post-injury compared with Whites on the DRS, FIM and CIQ. There were no significant differences between African Americans and Hispanics. Minorities had significantly reduced long-term functional outcome after rehabilitation relative to Whites. It is imperative that rehabilitation professionals' consider factors related to poorer long-term functional outcome and work to improve the quality of life of minorities with TBI.
Sexual minority college students' perceptions on dating violence and sexual assault.
Ollen, Elizabeth W; Ameral, Victoria E; Palm Reed, Kathleen; Hines, Denise A
2017-01-01
While the majority of research on dating violence (DV) and sexual assault (SA) in college students has focused on heterosexual students, victimization rates among sexual minority students are the same or higher than that of their heterosexual counterparts. The current study sought to explore sexual minority college students' perceptions of the prevalence of DV and SA, risk and protective factors, and barriers to seeking help, using focus groups. A total of 14 sexual minority students ranging in age from 18 to 24 participated across 2 focus groups. Findings suggest the majority of the students perceived DV and SA among sexual minority individuals to be less common compared to their heterosexual counterparts and to be less common on their campus compared to other colleges and universities. Students' reflections about risk and protective factors overlapped with those previously established among heterosexuals as well as factors unique to the sexual minority community. Students identified societal, community, and psychological-level barriers related to help-seeking. We provide recommendations for practice based on the current findings (e.g., colleges could expand current educational material about DV and SA to include more recognition of these issues for sexual minority students). (PsycINFO Database Record (c) 2017 APA, all rights reserved).
Meeks, Karlijn A C; Freitas-Da-Silva, Deivisson; Adeyemo, Adebowale; Beune, Erik J A J; Modesti, Pietro A; Stronks, Karien; Zafarmand, Mohammad H; Agyemang, Charles
2016-04-01
Many ethnic minorities in Europe have a higher type 2 diabetes (T2D) prevalence than their host European populations. The risk size differs between ethnic groups, but the extent of the differences in the various ethnic minority groups has not yet been systematically quantified. We conducted a meta-analysis of published data on T2D in various ethnic minority populations resident in Europe compared to their host European populations. We systematically searched MEDLINE (using PUBMED) and EMBASE for papers on T2D prevalence in ethnic minorities in Europe published between 1994 and 2014. The ethnic minority groups were classified into five population groups by geographical origin: South Asian (SA), Sub-Saharan African (SSA), Middle Eastern and North African (MENA), South and Central American (SCA), and Western Pacific (WP). Pooled odds ratios with corresponding 95 % confidence interval (CI) were calculated using Review Manager 5.3. Twenty articles were included in the analysis. Compared with the host populations, SA origin populations had the highest odds for T2D (3.7, 95 % CI 2.7-5.1), followed by MENA (2.7, 95 % CI 1.8-3.9), SSA (2.6, 95 % CI 2.0-3.5), WP (2.3, 95 % CI 1.2-4.1), and lastly SCA (1.3, 95 % CI 1.1-1.6). Odds ratios were in all ethnic minority populations higher for women than for men except for SCA. Among SA subgroups, compared with Europeans, Bangladeshi had the highest odds ratio of 6.2 (95 % CI 3.9-9.8), followed by Pakistani (5.4, 95 % CI 3.2-9.3) and Indians (4.1, 95 % CI 3.0-5.7). The risk of T2D among ethnic minority groups living in Europe compared to Europeans varies by geographical origin of the group: three to five times higher among SA, two to four times higher among MENA, and two to three times higher among SSA origin. Future research and policy initiatives on T2D among ethnic minority groups should take the interethnic differences into account.
Kosoko-Lasaki, Omofolasade; Sonnino, Roberta E; Voytko, Mary Lou
2006-09-01
Women and minority faculty and students are seriously underrepresented in university and academic healthcare institutions. The role of mentoring has been identified as one of the significant factors in addressing this underrepresentation. We have described the mentoring efforts at two institutions of higher learning in assisting women and minority students and faculty in being accomplished in their academic pursuits. One-hundred-thirty students and >50 women and minority faculty have participated in the mentoring programs described. The number of participants has increased dramatically over the years and continues to evolve positively. These programs appear to be quite successful in the short term. Further evaluation of measurable outcomes will be necessary to fully determine their true impact. The mentoring models for women and underrepresented minority faculty and students at Creighton University Health Sciences Schools and Wake Forest University School of Medicine will serve as a guide for other Health Sciences Schools.
A Comparative Analysis of Black American and Mexican-American Cultural Norms and Expectations.
ERIC Educational Resources Information Center
Underwood, Willard A.; And Others
Although Mexican-American and Black-American movements in the United States have typically been compared, significant differences between the two minorities--especially in cultural norms and expectations--make comparisons inaccurate and misleading. This paper explores the differences between the Black-American and Mexican-American minorities,…
ERIC Educational Resources Information Center
Renganathan, Sumathi; Kral, Inge
2018-01-01
This paper examines the implication of language and education policies for the indigenous minority populations in two contrasting multicultural and multilingual post-colonial nations, Australia and Malaysia. By comparing and contrasting ethnolinguistic and educational policies in these two diverse nations, this paper explores how indigenous…
ERIC Educational Resources Information Center
Rose, India D.; Friedman, Daniela B.
2017-01-01
Sexual and gender minority (SGM) youth are at disproportionate risk for HIV. Schools play an integral role in educating young people about sexual health in addition to providing sexual health services. This qualitative study examined SGM youths' perception of school sexual health education and services. A total of 42 self-identified African…
The Role of Minority Firms and 8(a) Companies in Educational Research and Development.
ERIC Educational Resources Information Center
Thompson, Ronald L.; Braithwaite, Ronald L.
Over the last decade, minority firms and individuals have become increasingly more active in the process of educational research and development (R&D) activities. The future of such involvement appears to be one of continued increase, both because of the response of the marketplace and the growth in the number of firms owned by minority…
ERIC Educational Resources Information Center
Forrest, Krista D.
2005-01-01
To convince my students they are surrounded by social psychology, we attended a minor league hockey game. During the next class period I asked students to write a brief paragraph about their experiences. From those paragraphs I chose four reoccurring themes to analyze from a social psychological perspective. My introductory classes and I benefited…
Minority Languages in the Linguistic Landscape of Tourism: The Case of Catalan in Mallorca
ERIC Educational Resources Information Center
Bruyèl-Olmedo, Antonio; Juan-Garau, Maria
2015-01-01
The relationship between language and tourism is still an incipient area of enquiry. Within it, the study of the linguistic landscape (LL) of holiday destinations affords useful information on the role that minority languages play in the tourist-host interplay, which has received scant attention. Based on a 736-picture corpus, the paper addresses…
Teaching Poor Ethnic Minority Students: A Critical Realist Interpretation of Disempowerment
ERIC Educational Resources Information Center
Stylianou, Areti; Scott, David
2018-01-01
This article aims to supplement the literature on the role of school context with regards to the disempowerment of teachers in their work with poor ethnic minority students. We use a critical realist framework to analyse the empirical data collected for an in-depth school case study and we suggest the existence of real, interrelated, emergent and…
ERIC Educational Resources Information Center
Stein, Gabriela L.; Supple, Andrew J.; Huq, Nadia; Dunbar, Angel S.; Prinstein, Mitchell J.
2016-01-01
Although perceived ethnic/racial discrimination is well established as a risk factor for depressive symptoms in ethnic minority youth, few studies have examined their longitudinal relationship over time. This study examined whether a negative attributional style, positive ethnic/racial affect, and emotional reactivity moderated the longitudinal…
Adverse reactions and other factors that impact subsequent blood donation visits.
Custer, Brian; Rios, Jorge A; Schlumpf, Karen; Kakaiya, Ram M; Gottschall, Jerome L; Wright, David J
2012-01-01
The importance of adverse reactions in terms of donor safety recently has received significant attention, but their role in subsequent donation behavior has not been thoroughly investigated. Six REDS-II blood centers provided data for this analysis. Summary minor and major adverse reaction categories were created. The influence of adverse reactions on donation was examined in two ways: Kaplan-Meier curves were generated to determine the cumulative pattern of first return, and adjusted odds ratios (AORs) for demographic and other factors positively and negatively associated with return were estimated using multivariable logistic regression. Donors who had major reactions had longer times to return than donors with minor or no reactions. The AOR of returning for donors with major reactions was 0.32 (95% confidence interval [CI], 0.28-0.37) and with minor reactions 0.59 (95% CI, 0.56-0.62) when compared to donors who did not have reactions. Conversely, the most important factors positively associated with return were the number of donations in the previous year and increasing age. Subsequent return, whether a major, minor, or no reaction occurred, varied by blood center. Factors that are associated with the risk of having adverse reactions were not substantial influences on the return after adverse reactions. Having an adverse reaction leads to significantly lower odds of subsequent donation irrespective of previous donation history. Factors that have been associated with a greater risk of adverse reactions were not important positive or negative predictors of return after a reaction. © 2011 American Association of Blood Banks.
Clinical Trials: Understanding and Perceptions of Female Chinese-American Cancer Patients
Tu, Shin-Ping; Chen, Hueifang; Chen, Anthony; Lim, Jeanette; May, Suepattra; Drescher, Charles
2006-01-01
Under-representation of minority and female participants prompted the U.S. legislature to mandate the inclusion of women and minorities in federally funded research. Recruitment of minorities to participate in clinical trials continues to be challenging. Although Asian Americans constitute one of the major minority groups in the U.S., published literature contains sparse data concerning the participation of Asian Americans in cancer clinical trials. The authors completed qualitative, semistructured interviews with 34 participants: Chinese-American female cancer patients ages 20–85 years or their family members. Interviews were conducted in Cantonese, Mandarin, or English and were audiotaped. Chinese interviews were translated into English, and all interviews were transcribed subsequently into English. A team of five coders individually reviewed then met to discuss the English transcripts. The authors used the constant comparative technique throughout the entire coding process as part of the analysis. Among participants, 62% lacked any knowledge of clinical trials, and many expressed negative attitudes toward clinical trials. Barriers to participation included inadequate resources, language issues, and a lack of financial and social support. Facilitating factors included recommendations by a trusted oncologist or another trusted individual and information in the appropriate language. It is noteworthy that family members played an important role in the cancer experience of these participants. To promote participation, there is a need to increase knowledge of clinical trials among Chinese cancer patients. It also is necessary to examine the applicability of current patient-physician communication and interaction models. In addition, decision-making based on Asian philosophies within the context of Euro-American bio-ethics requires further study. PMID:16247796
Sasikala, Wilbee D; Mukherjee, Arnab
2013-05-07
DNA intercalation is a clinically relevant biophysical process due to its potential to inhibit the growth and survival of tumor cells and microbes through the arrest of the transcription and replication processes. Extensive kinetic and thermodynamic studies have followed since the discovery of the intercalative binding mode. However, the molecular mechanism and the origin of the thermodynamic and kinetic profile of the process are still not clear. Here we have constructed the free energy landscape of intercalation, de-intercalation and dissociation from both the major and minor grooves of DNA using extensive all-atom metadynamics simulations, capturing both the free energy barriers and stability in close agreement with fluorescence kinetic experiments. In the intercalated state, an alternate orientation of proflavine is found with an almost equal stability compared to the crystal orientation, however, separated by a 5.0 kcal mol(-1) barrier that decreases as the drug approaches the groove edges. This study provides a comprehensive picture in comparison with experiments, which indicates that the intercalation and de-intercalation of proflavine happen through the major groove side, although the effective intercalation barrier increases because the path of intercalation goes through the stable (abortive) minor groove bound state, making the process a millisecond long one in excellent agreement with the experiments. The molecular origin of the higher barrier for the intercalation from the minor groove side is attributed to the desolvation energy of DNA and the loss of entropy, while the barrier from the major groove, in the absence of desolvation energy, is primarily entropic.
Statistics of velocity gradients in two-dimensional Navier-Stokes and ocean turbulence.
Schorghofer, Norbert; Gille, Sarah T
2002-02-01
Probability density functions and conditional averages of velocity gradients derived from upper ocean observations are compared with results from forced simulations of the two-dimensional Navier-Stokes equations. Ocean data are derived from TOPEX satellite altimeter measurements. The simulations use rapid forcing on large scales, characteristic of surface winds. The probability distributions of transverse velocity derivatives from the ocean observations agree with the forced simulations, although they differ from unforced simulations reported elsewhere. The distribution and cross correlation of velocity derivatives provide clear evidence that large coherent eddies play only a minor role in generating the observed statistics.
Faigle, Roland; Carrese, Joseph A; Cooper, Lisa A; Urrutia, Victor C; Gottesman, Rebecca F
2018-01-01
Percutaneous endoscopic gastrostomy (PEG) tubes are widely used for enteral feeding after stroke; however, PEG tubes placed in patients in whom death is imminent are considered non-beneficial. We sought to determine whether placement of non-beneficial PEG tubes differs by race and sex. In this retrospective cohort study, inpatient admissions for stroke patients who underwent palliative/withdrawal of care, were discharged to hospice, or died during the hospitalization, were identified from the Nationwide Inpatient Sample between 2007 and 2011. Logistic regression was used to evaluate the association between race and sex with PEG placement. Of 36,109 stroke admissions who underwent palliative/withdrawal of care, were discharge to hospice, or experienced in-hospital death, a PEG was placed in 2,258 (6.3%). Among PEG recipients 41.1% were of a race other than white, while only 22.0% of patients without PEG were of a minority race (p<0.001). The proportion of men was higher among those with compared to without a PEG tube (50.0% vs. 39.2%, p<0.001). Minority race was associated with PEG placement compared to whites (OR 1.75, 95% CI 1.57-1.96), and men had 1.27 times higher odds of PEG compared to women (95% CI 1.16-1.40). Racial differences were most pronounced among women: ethnic/racial minority women had over 2-fold higher odds of a PEG compared to their white counterparts (OR 2.09, 95% CI 1.81-2.41), while male ethnic/racial minority patients had 1.44 increased odds of a PEG when compared to white men (95% CI 1.24-1.67, p-value for interaction <0.001). Minority race and male sex are risk factors for non-beneficial PEG tube placements after stroke.
Role of tautomerism in RNA biochemistry
Singh, Vipender; Fedeles, Bogdan I.
2015-01-01
Heterocyclic nucleic acid bases and their analogs can adopt multiple tautomeric forms due to the presence of multiple solvent-exchangeable protons. In DNA, spontaneous formation of minor tautomers has been speculated to contribute to mutagenic mispairings during DNA replication, whereas in RNA, minor tautomeric forms have been proposed to enhance the structural and functional diversity of RNA enzymes and aptamers. This review summarizes the role of tautomerism in RNA biochemistry, specifically focusing on the role of tautomerism in catalysis of small self-cleaving ribozymes and recognition of ligand analogs by riboswitches. Considering that the presence of multiple tautomers of nucleic acid bases is a rare occurrence, and that tautomers typically interconvert on a fast time scale, methods for studying rapid tautomerism in the context of nucleic acids under biologically relevant aqueous conditions are also discussed. PMID:25516996
Emancipated minors: health policy and implications for nursing.
Lane, Susan H; Kohlenberg, Eileen
2012-10-01
Emancipation is a process that offers adolescents a solution to serve in the role of an adult in circumstances that warrant the need for more autonomy. The process and definitions of emancipation are often ambiguous for adolescents, nurses, and other health care providers that provide services for these individuals. Emancipation can be additionally perplexing with the lack of overarching federal guidelines and the fragmented definitions among various states. Nursing has a significant and legal role in providing care for emancipated minors and a more global duty to advocate for adolescents in situations that necessitate emancipation. This article explores the emancipation process, the laws of each state that govern emancipation, the facilitators and barriers, and the role of nursing in the emancipation process. Copyright © 2012 Elsevier Inc. All rights reserved.
Mortality in Postmenopausal Women by Sexual Orientation and Veteran Status
Lehavot, Keren; Rillamas-Sun, Eileen; Weitlauf, Julie; Kimerling, Rachel; Wallace, Robert B.; Sadler, Anne G.; Woods, Nancy Fugate; Shipherd, Jillian C.; Mattocks, Kristin; Cirillo, Dominic J.; Stefanick, Marcia L.; Simpson, Tracy L.
2016-01-01
Abstract Purpose of the Study: To examine differences in all-cause and cause-specific mortality by sexual orientation and Veteran status among older women. Design and Methods: Data were from the Women’s Health Initiative, with demographic characteristics, psychosocial factors, and health behaviors assessed at baseline (1993–1998) and mortality status from all available data sources through 2014. Women with baseline information on lifetime sexual behavior and Veteran status were included in the analyses ( N = 137,639; 1.4% sexual minority, 2.5% Veteran). The four comparison groups included sexual minority Veterans, sexual minority non-Veterans, heterosexual Veterans, and heterosexual non-Veterans. Cox proportional hazard models were used to estimate mortality risk adjusted for demographic, psychosocial, and health variables. Results: Sexual minority women had greater all-cause mortality risk than heterosexual women regardless of Veteran status (hazard ratio [HR] = 1.20, 95% confidence interval [CI]: 1.07–1.36) and women Veterans had greater all-cause mortality risk than non-Veterans regardless of sexual orientation (HR = 1.14, 95% CI: 1.06–1.22), but the interaction between sexual orientation and Veteran status was not significant. Sexual minority women were also at greater risk than heterosexual women for cancer-specific mortality, with effects stronger among Veterans compared to non-Veterans (sexual minority × Veteran HR = 1.70, 95% CI: 1.01–2.85). Implications: Postmenopausal sexual minority women in the United States, regardless of Veteran status, may be at higher risk for earlier death compared to heterosexuals. Sexual minority women Veterans may have higher risk of cancer-specific mortality compared to their heterosexual counterparts. Examining social determinants of longevity may be an important step to understanding and reducing these disparities. PMID:26768389
2013-01-01
Background Although childhood vaccination programs have been very successful, vaccination coverage in minority groups may be considerably lower than in the general population. In order to increase vaccination coverage in such minority groups involvement of faith-based organizations and religious leaders has been advocated. We assessed the role of religious leaders in promoting acceptance or refusal of vaccination within an orthodox Protestant minority group with low vaccination coverage in The Netherlands. Methods Semi-structured interviews were conducted with orthodox Protestant religious leaders from various denominations, who were selected via purposeful sampling. Transcripts of the interviews were thematically analyzed, and emerging concepts were assessed for consistency using the constant comparative method from grounded theory. Results Data saturation was reached after 12 interviews. Three subgroups of religious leaders stood out: those who fully accepted vaccination and did not address the subject, those who had religious objections to vaccination but focused on a deliberate choice, and those who had religious objections to vaccination and preached against vaccination. The various approaches of the religious leaders seemed to be determined by the acceptance of vaccination in their congregation as well as by their personal point of view. All religious leaders emphasized the importance of voluntary vaccination programs and religious exemptions from vaccination requirements. In case of an epidemic of a vaccine preventable disease, they would appreciate a dialogue with the authorities. However, they were not willing to promote vaccination on behalf of authorities. Conclusion Religious leaders’ attitudes towards vaccination vary from full acceptance to clear refusal. According to orthodox Protestant church order, local congregation members appoint their religious leaders themselves. Obviously they choose leaders whose views are compatible with the views of the congregation members. Moreover, the positions of orthodox Protestant religious leaders on vaccination will not change easily, as their objections to vaccination are rooted in religious doctrine and they owe their authority to their interpretation and application of this doctrine. Although the dialogue with religious leaders that is pursued by the Dutch government may be helpful in controlling epidemics by other means than vaccination, it is unlikely to increase vaccination coverage. PMID:23711160
Ruijs, Wilhelmina L M; Hautvast, Jeannine L A; Kerrar, Said; van der Velden, Koos; Hulscher, Marlies E J L
2013-05-28
Although childhood vaccination programs have been very successful, vaccination coverage in minority groups may be considerably lower than in the general population. In order to increase vaccination coverage in such minority groups involvement of faith-based organizations and religious leaders has been advocated. We assessed the role of religious leaders in promoting acceptance or refusal of vaccination within an orthodox Protestant minority group with low vaccination coverage in The Netherlands. Semi-structured interviews were conducted with orthodox Protestant religious leaders from various denominations, who were selected via purposeful sampling. Transcripts of the interviews were thematically analyzed, and emerging concepts were assessed for consistency using the constant comparative method from grounded theory. Data saturation was reached after 12 interviews. Three subgroups of religious leaders stood out: those who fully accepted vaccination and did not address the subject, those who had religious objections to vaccination but focused on a deliberate choice, and those who had religious objections to vaccination and preached against vaccination. The various approaches of the religious leaders seemed to be determined by the acceptance of vaccination in their congregation as well as by their personal point of view. All religious leaders emphasized the importance of voluntary vaccination programs and religious exemptions from vaccination requirements. In case of an epidemic of a vaccine preventable disease, they would appreciate a dialogue with the authorities. However, they were not willing to promote vaccination on behalf of authorities. Religious leaders' attitudes towards vaccination vary from full acceptance to clear refusal. According to orthodox Protestant church order, local congregation members appoint their religious leaders themselves. Obviously they choose leaders whose views are compatible with the views of the congregation members. Moreover, the positions of orthodox Protestant religious leaders on vaccination will not change easily, as their objections to vaccination are rooted in religious doctrine and they owe their authority to their interpretation and application of this doctrine. Although the dialogue with religious leaders that is pursued by the Dutch government may be helpful in controlling epidemics by other means than vaccination, it is unlikely to increase vaccination coverage.
Eremia, Sorin; Umar, Sanusi H; Li, Cindy Y
2002-01-01
Temporal hair loss that results from traumatized hair follicles following rhytidectomy is an unsightly complication that can distress both the patient and the operating surgeon. Topical minoxidil is a proven therapy for androgenic alopecia and female senile alopecia. It has also been found to be useful in preventing the hair loss that commonly follows hair transplantation. To analyze through a retrospective study the effect of topical minoxidil on the incidence of temporal hair loss following facelift procedures. To our knowledge this is the first study to investigate the role of minoxidil in preventing post-rhytidectomy temporal alopecia. The charts of 60 women with a mean age of 58 years who underwent primary cervicofacial rhytidectomy were studied. Either a standard SMAS/flap technique or pliation was done in all cases. Each patient received either 2% or 5% topical minoxidil for 2 weeks before surgery and for 4 weeks after surgery, with a 5-day break period beginning on the day of surgery. Patients were monitored for complications immediately postoperatively and in 3-6 months of follow-up. Almost 80% of the patients underwent SMAS/flap procedures. Transient temporal alopecia was noted in only one patient, 6 weeks after discontinuing minoxidil. This resolved within 4 weeks of its reintroduction. The only other complications noted included minor hematomas (3.3%), skin slough/infection (1.7%), minor transient and localized edema (8.3%), minor ecchymosis (1.7%), a unilateral neuropraxia of the buccal nerve lasting 3 months (1.7%), and a minor temporary unilateral skin depression (1.7%). Side effects of minoxidil were not observed. On comparing our findings to results of larger rhytidectomy series in which minoxidil was not used prophylactically, and our experience before using minoxidil, we conclude that minoxidil plays a role in effectively preventing the temporal hair loss that occurs following primary cervicofacial rhytidectomies. We also found that minoxidil did not negatively impact on the risk of hematoma formation, skin necrosis, edema, or ecchymosis. Side effects of minoxidil did not present a problem.
Tan, Judy Y; Xu, Lucy J; Lopez, Fanny Y; Jia, Justin L; Pho, Mai T; Kim, Karen E; Chin, Marshall H
2016-10-01
Shared decision making (SDM) is a model of patient-provider communication. Little is known about the role of SDM in health disparities among Asian American and Pacific Islander (AAPI) sexual and gender minorities (SGM). We illustrate how issues at the intersection of AAPI and SGM identities affect SDM processes and health outcomes. We discuss experiences of AAPI SGM that are affected by AAPI heterogeneity, SGM stigma, multiple minority group identities, and sources of discrimination. Recommendations for clinical practice, research, policy, community development, and education are offered.
Religion and suicide risk in lesbian, gay and bisexual Austrians.
Kralovec, Karl; Fartacek, Clemens; Fartacek, Reinhold; Plöderl, Martin
2014-04-01
Religion is known to be a protective factor against suicide. However, religiously affiliated sexual minority individuals often report a conflict between religion and sexual identity. Therefore, the protective role of religion against suicide in sexual minority people is unclear. We investigated the effect of religion on suicide risk in a sample of 358 lesbian, gay and bisexual Austrians. Religion was associated with higher scores of internalized homophobia, but with fewer suicide attempts. Our data indicate that religion might be both a risk and a protective factor against suicidality in religiously affiliated sexual minority individuals.
How Does Sexual Minority Stigma "Get under the Skin"? A Psychological Mediation Framework
ERIC Educational Resources Information Center
Hatzenbuehler, Mark L.
2009-01-01
Sexual minorities are at increased risk for multiple mental health burdens compared with heterosexuals. The field has identified 2 distinct determinants of this risk, including group-specific minority stressors and general psychological processes that are common across sexual orientations. The goal of the present article is to develop a…
A Comparison of Majority and Minority Students on Variables of an Educational Productivity Model.
ERIC Educational Resources Information Center
Payne, Oscar L.
Two ethnic groups of students, majority and minority, were compared on variables of a Psychological Productivity Model. Black and Hispanic students were grouped as minorities, and White students were considered majority students. Participants were 120 high school students from an urban high school in the Southwest. The Psychological Productivity…
Recruitment, Retention and the Minority Teacher Shortage. CPRE Research Report # RR-69
ERIC Educational Resources Information Center
Ingersoll, Richard M.; May, Henry
2011-01-01
This study examines and compares the recruitment and retention of minority and White elementary and secondary teachers and attempts to empirically ground the debate over minority teacher shortages. The data we analyze are from the National Center for Education Statistics' nationally representative Schools and Staffing Survey and its longitudinal…
Recent Fertility Change Among High Fertility Minorities in the United States.
ERIC Educational Resources Information Center
Sweet, James A.
Trends and differentials in fertility for three high fertility minority populations -- Southern rural blacks, Spanish surnamed, and American Indians -- are examined for the intervals between 1957-60 and 1967-70. Fertility levels and patterns of differentials within these three minority populations are also compared with those of the urban white…
ERIC Educational Resources Information Center
Toomey, Russell B.; Russell, Stephen T.
2013-01-01
Sexual minority youth are at risk for negative school-based experiences and poor academic outcomes. Yet, little is known about their experiences in positive school-based contexts. Using the "National Longitudinal Study of Adolescent Health" (1,214 sexual minority and 11,427 heterosexual participants), this study compared participation…
Why Linguistic Territorialism in the UK Does Not Justify Differential Minority Language Rights
ERIC Educational Resources Information Center
Gates, Shaun
2010-01-01
Despite the declarations of international documents on minority language rights, provision is patchy for supporting minority languages in the UK, where since the 1980s governments have deliberately or unwittingly greatly raised the profile and comparative standing of English. The partial exception to this trend has been the treatment of…
Friedman, Mark S; Marshal, Michael P; Guadamuz, Thomas E; Wei, Chongyi; Wong, Carolyn F; Saewyc, Elizabeth; Stall, Ron
2011-08-01
We compared the likelihood of childhood sexual abuse (under age 18), parental physical abuse, and peer victimization based on sexual orientation. We conducted a meta-analysis of adolescent school-based studies that compared the likelihood of childhood abuse among sexual minorities vs sexual nonminorities. Sexual minority individuals were on average 3.8, 1.2, 1.7, and 2.4 times more likely to experience sexual abuse, parental physical abuse, or assault at school or to miss school through fear, respectively. Moderation analysis showed that disparities between sexual minority and sexual nonminority individuals were larger for (1) males than females for sexual abuse, (2) females than males for assault at school, and (3) bisexual than gay and lesbian for both parental physical abuse and missing school through fear. Disparities did not change between the 1990s and the 2000s. The higher rates of abuse experienced by sexual minority youths may be one of the driving mechanisms underlying higher rates of mental health problems, substance use, risky sexual behavior, and HIV reported by sexual minority adults.
Visual Effects in the High Performance Aircraft Cockpit
1988-04-01
The RPE acts in a supportive metabolic role to the photoreceptors and if damaged or artificially aged this...unlimited. 2. Lenses cannot mist and provide minor protection against 4. Provide greater protection against splatter from the firing of MDC and impact...almost opposite requirements: the air combat role and the ground attack role . For the air combat role , the aircraft is used against
The Impact of Teacher Licensure Programs on Minority Student Achievement
ERIC Educational Resources Information Center
Duke, Rose S.
2013-01-01
This research examined the impact of teacher licensure routes, particularly those identified as either traditional or alternative on student achievement by comparing Virginia Standards of Learning (SOL) end of year scores in math and reading for minority students in grades six through eight during the period from 2005 through 2009. To compare the…
ERIC Educational Resources Information Center
Eichinger, Ludwig M.; Jodlbauer, Ralph
1987-01-01
Examples of the Croats in the Burgenland and the Slovenes in Carinthia (Slavic minorities in Austria) are presented to illustrate the importance of comparing different multilingual communities to make a typologically relevant description of them to understand typological similarities and certain idiosyncratic characteristics. (Author/CB)
Gonzales, Gilbert; Ehrenfeld, Jesse M
2018-06-01
A large body of research has documented disparities in health and access to care for lesbian, gay, and bisexual (LGB) people in the United States. Less research has examined how the level of legal protection afforded to LGB people (the state policy environment) affects health disparities for sexual minorities. This study used data on 14,687 sexual minority adults and 490,071 heterosexual adults from the 2014⁻2016 Behavioral Risk Factor Surveillance System to document differences in health. Unadjusted state-specific prevalence estimates and multivariable logistic regression models were used to compare poor/fair self-rated health by gender, sexual minority status, and state policy environments (comprehensive versus limited protections for LGB people). We found disparities in self-rated health between sexual minority adults and heterosexual adults in most states. On average, sexual minority men in states with limited protections and sexual minority women in states with either comprehensive or limited protections were more likely to report poor/fair self-rated health compared to their heterosexual counterparts. This study adds new findings on the association between state policy environments and self-rated health for sexual minorities and suggests differences in this relationship by gender. The associations and impacts of state-specific policies affecting LGB populations may vary by gender, as well as other intersectional identities.
Language Planning in Nepal, Taiwan and Sweden. Multilingual Matters.
ERIC Educational Resources Information Center
Baldauf, Richard B., Jr., Ed.; Kaplan, Robert B., Ed.
This edited volume covers the language situation in Nepal, Taiwan, and Sweden, explaining the linguistic diversity, the place of minorities and their languages, the historical and political contexts, and the current language situation, including language-in-education planning, the role of the media, the role of religion, and the roles of…
The Nature and Role of Empathy in Public Librarianship
ERIC Educational Resources Information Center
Birdi, Briony; Wilson, Kerry; Tso, Hin Man,
2009-01-01
This article presents two recent studies, an AHRC-funded exploration of the role of empathy in community librarianship (Study 1) and an investigation of the role of empathy in service to minority ethnic users (Study 2). Qualitative elements of each methodology are presented, namely a series of focus groups with frontline staff, interviews with…
Budhwani, Henna; Hearld, Kristine Ria; Chavez-Yenter, Daniel
2015-04-01
Minorities comprise more than one third of the U.S., and research on the correlates and causes of depression, anxiety, and other mental illnesses have yielded mixed results in minority groups necessitating an understanding of causes and correlates of health. Thus, the aim of this paper is to evaluate the relationship between minority status, contextual factors, and lifetime Generalized Anxiety Disorder. Logistic regression models were implemented, comparing immigrants to their American-born counterparts as well as to American-born Whites. Foreign-born Afro-Caribbeans exhibited lower rates of lifetime GAD. A lower percentage of foreign-born minorities met the criteria for GAD as compared to their American-born counterparts, and all racial and ethnic groups met the criteria for lifetime GAD at a lower rate as compared to American-born Whites. By using theory proactively and including contextual factors, this multi-faceted approach to health disparities research yielded findings which both supported historic beliefs but created opportunities for supplemental research looking at immigrants and GAD. Key findings were that health lifestyle choices and exposure to discrimination significantly affected the chance of having GAD. Nativity was protective; however, its effect was ameliorated by exposure to discrimination or engagement in alcohol abuse. Thus, this study offers practical insight into environmental factors for clinicians caring for racial and ethnic minorities diagnosed with GAD. Copyright © 2015 Elsevier B.V. All rights reserved.
Lopez, Naty; Wadenya, Rose; Berthold, Peter
2003-10-01
This study was designed to identify reasons underrepresented minority (URM) dental students select a dental school and to determine the factors that contribute to their resolve to complete their programs. A survey questionnaire developed from interviews with URM students was sent to Minority/Admissions Officers or deans of dental schools that enrolled URM students for distribution to their minority students. A total of 198 questionnaires were received from minority students in all levels of dental school. The results were that 74 percent said they selected a school for its reputation, and 49.5 percent chose a dental school even if the financial aid package was less than what was offered in other schools. African American, Hispanic, and Native American students prefer integrated interview days with nonminority applicants and disapprove of "special" days designated for URMs. The presence of other minority students was not an important factor in the selection of a school but is an important source of support while attending dental school. Dental school minority alumni also play a significant role in the selection of a school. Results of the study can be useful in planning recruitment and retention programs.
The relationship between asymmetry, size and unusual venation in honey bees (Apis mellifera).
Łopuch, S; Tofilski, A
2016-06-01
Despite the fact that symmetry is common in nature, it is rarely perfect. Because there is a wide range of phenotypes which differs from the average one, the asymmetry should increase along with deviation. Therefore, the aim of this study was to assess the level of asymmetry in normal individuals as well as in phenodeviants categorized as minor or major based on abnormalities in forewing venation in honey bees. Shape fluctuating asymmetry (FA) was lower in normal individuals and minor phenodeviants compared with major phenodeviants, whereas the former two categories were comparable in drones. In workers and queens, there were not significant differences in FA shape between categories. FA size was significantly lower in normal individuals compared with major phenodeviant drones and higher compared with minor phenodeviant workers. In queens, there were no significant differences between categories. The correlation between FA shape and FA size was significantly positive in drones, and insignificant in workers and queens. Moreover, a considerable level of directional asymmetry was found as the right wing was constantly bigger than the left one. Surprisingly, normal individuals were significantly smaller than minor phenodeviants in queens and drones, and they were comparable with major phenodeviants in all castes. The correlation between wing size and wing asymmetry was negative, indicating that smaller individuals were more asymmetrical. The high proportion of phenodeviants in drones compared with workers and queens confirmed their large variability. Thus, the results of the present study showed that minor phenodeviants were not always intermediate as might have been expected.
ERIC Educational Resources Information Center
Association for Education in Journalism and Mass Communication.
The Minorities and Communication section of the Proceedings contains the following 15 papers: "An Analysis of Role Portrayal in U.S. Spanish-Language Television Promotional Announcements" (Jami J. Armstrong and Alice Kendrick); "A Critical Analysis of the Newspaper Coverage of Native Americans by 'The Daily Oklahoman' Newspaper for…
ERIC Educational Resources Information Center
O'Toole, Ciara; Hickey, Tina M.
2017-01-01
This study investigated the role of language exposure in vocabulary acquisition in Irish, a threatened minority language in Ireland which is usually acquired with English in a bilingual context. Using a bilingual Irish-English adaptation of the MacArthur-Bates Communicative Development Inventories) [Fenson, L., V. A. Marchman, D. J. Thal, P. S.…
ERIC Educational Resources Information Center
Tang, Fengling; Adams, Leah D.
2010-01-01
Nursery schools in the United Kingdom have increasingly diverse populations, in part, because of newly arrived migrants from within and outside of the European Union. This article aims to explore the role of play in helping newly arrived children with minority ethic backgrounds to gain positive learning experiences in a nursery school setting in…
ERIC Educational Resources Information Center
Digiorgio, Carla
2008-01-01
This paper shares the results of an ethnographic case study into the role a principal had in maintaining a growing minority language school while implementing an inclusive policy for students with learning and physical difficulties. The principal was very aware of the reputation and image of the school in the public eye. Maintaining a distinct…
ERIC Educational Resources Information Center
Baratta Posada, Ana Elisa
2012-01-01
Semiotic paradigm and Carspecken's (1996) critical ethnography were used in a qualitative research study of elementary teachers' beliefs about minority and Latino/a immigrant students and the role of life experiences, culture and Umwelt in the formation and influence of beliefs. The participants were a kindergarten, first grade, and second grade…
ERIC Educational Resources Information Center
Mansikka, Jan-Erik; Westvall, Maria; Heimonen, Marja
2018-01-01
This article addresses the role of general music education within the framework of cultural diversity. The empirical part of the article focuses on teachers in Swedish-speaking minority schools in Finland and their perceptions of the relationship between music and multicultural perspectives. The results showed that in some instances it took some…
ERIC Educational Resources Information Center
Lakhan, Calvin
2018-01-01
This study used Azjen's Theory of Planned Behavior to examine how pro-recycling and pro-environmental messaging delivered by religious leaders affects stated recycling behavior among ethnic minorities. Using data collected from 12 religious institutions in three Ontario, Canada, communities, a promotion and education program was developed to: (1)…
The U.S. Military Academy and the Issue of Race in Higher Education: A Perspective. Revised.
ERIC Educational Resources Information Center
Morgovsky, Joel
The history of the racial problem in the United States is discussed as it affects higher education. The role several universities are playing to ease the problem is considered, including efforts at the U.S. Military Academy to admit larger numbers of minority students. The impact of higher education for minority students on the Army is also…
DOE Office of Scientific and Technical Information (OSTI.GOV)
Höglund, L.; Ting, D. Z.; Soibel, A.
The influence of radiative recombination on the minority carrier lifetime in mid-wavelength InAs/InAsSb superlattices was investigated. From the lifetime's dependence on temperature, photon recycling, and carrier concentration, it was demonstrated that radiative lifetime dominates for carrier concentrations >5 × 10{sup 14} cm{sup −3}, and Shockley-Read-Hall recombination starts to dominate the minority carrier lifetime for carrier concentrations <5 × 10{sup 14} cm{sup −3}. An observed increase of the minority carrier lifetime with increasing superlattice thickness was attributed to photon recycling, and good agreement between measured and theoretical values of the photon recycling factor was obtained.
The Impact of Minority Stress on Mental Health and Substance Use Among Sexual Minority Women
Lehavot, Keren; Simoni, Jane M.
2014-01-01
Objective We examined the direct and indirect impact of minority stress on mental health and substance use among sexual minority women. Method A combination of snowball and targeted sampling strategies was used to recruit lesbian and bisexual women (N = 1,381) for a cross-sectional, online survey. Participants (M age = 33.54 years; 74% White) completed a questionnaire assessing gender expression, minority stressors (i.e., victimization, internalized homophobia, and concealment), social–psychological resources (i.e., social support, spirituality), and health-related outcomes. We used structural equation modeling to test associations among these factors, with gender expression as an antecedent and social–psychological resources as a mediator between minority stress and health. Results The final model demonstrated acceptable fit, χ2(79) = 414.00, p < .05, confirmatory fit index = .93, Tucker–Lewis index = .91, standardized root-mean-square residual = .05, root-mean-square error of approximation = .06, accounting for significant portions of the variance in mental health problems (56%) and substance use (14%), as well as the mediator social–psychological resources (24%). Beyond indirect effects of minority stress on health outcomes, direct links emerged between victimization and substance use and between internalized homophobia and substance use. Conclusions Findings indicate a significant impact of minority stressors and social–psychological resources on mental health and substance use among sexual minority women. The results improve understanding of the distinct role of various minority stressors and their mechanisms on health outcomes. Health care professionals should assess for minority stress and coping resources and refer for evidence-based psychosocial treatments. PMID:21341888
The impact of minority stress on mental health and substance use among sexual minority women.
Lehavot, Keren; Simoni, Jane M
2011-04-01
We examined the direct and indirect impact of minority stress on mental health and substance use among sexual minority women. A combination of snowball and targeted sampling strategies was used to recruit lesbian and bisexual women (N = 1,381) for a cross-sectional, online survey. Participants (M age = 33.54 years; 74% White) completed a questionnaire assessing gender expression, minority stressors (i.e., victimization, internalized homophobia, and concealment), social-psychological resources (i.e., social support, spirituality), and health-related outcomes. We used structural equation modeling to test associations among these factors, with gender expression as an antecedent and social-psychological resources as a mediator between minority stress and health. The final model demonstrated acceptable fit, χ²(79) = 414.00, p < .05, confirmatory fit index = .93, Tucker-Lewis index = .91, standardized root-mean-square residual = .05, root-mean-square error of approximation = .06, accounting for significant portions of the variance in mental health problems (56%) and substance use (14%), as well as the mediator social-psychological resources (24%). Beyond indirect effects of minority stress on health outcomes, direct links emerged between victimization and substance use and between internalized homophobia and substance use. Findings indicate a significant impact of minority stressors and social-psychological resources on mental health and substance use among sexual minority women. The results improve understanding of the distinct role of various minority stressors and their mechanisms on health outcomes. Health care professionals should assess for minority stress and coping resources and refer for evidence-based psychosocial treatments. (c) 2011 APA, all rights reserved.
Jones, Virginia; Crowe, Marie
2017-11-01
The increasing prevalence of diabetes is well-documented along with the findings that some ethnic minorities have a higher prevalence than non-minority individuals. Along with possible biological differences between ethnicities, access to economic, social, cultural and symbolic capital may impact on the success of managing type-2 diabetes. To examine how people from ethnic minorities in Western countries describe their experiences of managing type-2 diabetes mellitus. PubMed and Ovid Medline databases. Studies between 1946 and July 2016 were included if they were qualitative in design and presented findings in relation to adults from ethnic minorities and their descriptions of self-managing type-2 diabetes mellitus. The CASP evaluation for qualitative studies was used for quality appraisal and synthesis involved thematic analysis and evaluation of evidence using GRADE-CERQual approach. Twenty-seven papers were included in the review. The primary studies were all conducted in middle-high income western countries with people from diverse ethnicities, although the majority were Black American. There was high confidence in the evidence that a sense of powerlessness, issues of treatment accessibility and acceptability, and the culturally defined roles within families impacted on how some participants managed their diabetes. There was moderate confidence in the evidence in relation to the cultural significance of food and for the cultural effect of stigma. The potential for a sense of powerlessness to manage diabetes, the acceptability and accessibility of treatment, the significance of food, the impact of cultural roles and stigma needs to be pivotal to diabetes education for people from ethnic minorities in Western countries. Copyright © 2017 Elsevier Ltd. All rights reserved.
A developmentally informed adaptation of minority stress for sexual minority adolescents
Goldbach, Jeremy T.; Gibbs, Jeremy J.
2017-01-01
Sexual minority adolescents (lesbian, gay, bisexual) experience disparities in behavioral health outcomes compared to their heterosexual peers, generally attributed to minority stress. Although evidence of the applicability of the minority stress model among adolescents exists, it is based on a primarily adult literature. Developmental and generational differences demand further examination of minority stress to confirm its applicability. Forty-eight life history interviews with sexual minority adolescents in California (age 14–19; M=19.27 SD = 1.38; 39.6% cismale, 35.4% cisfemale, 25% other gender) were completed, recorded, transcribed, and analyzed using thematic analysis in QSR NVivo. Following a consensus model, all transcripts were double coded. Results suggest that minority stress is appropriate for use with adolescents; however, further emphasis should be placed on social context, coping resources, and developmental processes regarding identity development. A conceptual model is provided, as are implications for research and practice. PMID:28033502
Burton, Chad M; Marshal, Michael P; Chisolm, Deena J; Sucato, Gina S; Friedman, Mark S
2013-03-01
Sexual minority youth (youth who are attracted to the same sex or endorse a gay/lesbian/bisexual identity) report significantly higher rates of depression and suicidality than heterosexual youth. The minority stress hypothesis contends that the stigma and discrimination experienced by sexual minority youth create a hostile social environment that can lead to chronic stress and mental health problems. The present study used longitudinal mediation models to directly test sexual minority-specific victimization as a potential explanatory mechanism of the mental health disparities of sexual minority youth. One hundred ninety-seven adolescents (14-19 years old; 70 % female; 29 % sexual minority) completed measures of sexual minority-specific victimization, depressive symptoms, and suicidality at two time points 6 months apart. Compared to heterosexual youth, sexual minority youth reported higher levels of sexual minority-specific victimization, depressive symptoms, and suicidality. Sexual minority-specific victimization significantly mediated the effect of sexual minority status on depressive symptoms and suicidality. The results support the minority stress hypothesis that targeted harassment and victimization are partly responsible for the higher levels of depressive symptoms and suicidality found in sexual minority youth. This research lends support to public policy initiatives that reduce bullying and hate crimes because reducing victimization can have a significant impact on the health and well-being of sexual minority youth.
Burton, Chad M.; Marshal, Michael P.; Chisolm, Deena J.; Sucato, Gina S.; Friedman, Mark S.
2013-01-01
Sexual minority youth (youth who are attracted to the same sex or endorse a gay/lesbian/bisexual identity) report significantly higher rates of depression and suicidality than heterosexual youth. The minority stress hypothesis contends that the stigma and discrimination experienced by sexual minority youth create a hostile social environment that can lead to chronic stress and mental health problems. The present study used longitudinal mediation models to directly test sexual minority-specific victimization as a potential explanatory mechanism of the mental health disparities of sexual minority youth. One hundred ninety seven adolescents (14–19 years old; 70% female; 29% sexual minority) completed measures of sexual minority-specific victimization, depressive symptoms, and suicidality at two time points six months apart. Compared to heterosexual youth, sexual minority youth reported higher levels of sexual minority-specific victimization, depressive symptoms, and suicidality. Sexual minority-specific victimization significantly mediated the effect of sexual minority status on depressive symptoms and suicidality. The results support the minority stress hypothesis that targeted harassment and victimization are partly responsible for the higher levels of depressive symptoms and suicidality found in sexual minority youth. This research lends support to public policy initiatives that reduce bullying and hate crimes because reducing victimization can have a significant impact on the health and well-being of sexual minority youth. PMID:23292751
Recruitment strategy cost and impact on minority accrual to a breast cancer prevention trial.
Dew, Alexander; Khan, Seema; Babinski, Christie; Michel, Nancy; Heffernan, Marie; Stephan, Stefanie; Jordan, Neil; Jovanovic, Borko; Carney, Paula; Bergan, Raymond
2013-04-01
Recruitment of minorities to cancer prevention trials is difficult and costly. Early-phase cancer prevention trials have fewer resources to promote recruitment. Identifying cost-effective strategies that can replace or supplement traditional recruitment methods and improve minority accrual to small, early-phase cancer prevention trials are of critical importance. To compare the costs of accrual strategies used in a small breast cancer prevention trial and assess their impact on recruitment and minority accrual. A total of 1196 potential subjects with a known recruitment source contacted study coordinators about the SOY study, a breast cancer prevention trial. Recruitment strategies for this study included recruitment from within the Northwestern University network (internal strategy), advertisements placed on public transportation (Chicago Transit Authority (CTA)), health-related events, media (print/radio/television), and direct mail. Total recruitment strategy cost included the cost of study personnel and material costs calculated from itemized receipts. Incremental cost-effectiveness ratios (ICERs) were calculated to compare the relative cost-effectiveness of each recruitment strategy. If a strategy was more costly and less effective than its comparator, then that strategy was considered dominated. Scenarios that were not dominated were compared. The primary effectiveness measure was the number of consents. Separate ICERs were calculated using the number of minority consents as the effectiveness measure. The total cost of SOY study recruitment was US$164,585, which included the cost of materials (US$26,133) and personnel (US$138,452). The internal referral strategy was the largest source of trial contacts (748/1196; 63%), consents (107/150; 71%), and minority consents (17/34; 50%) and was the most expensive strategy (US$139,033). CTA ads generated the second largest number of trial contacts (326/1196; 27%), the most minority contacts (184/321; 57%), and 16 minority consents (16/34; 47%), at a total cost of US$15,562. The other three strategies yielded many fewer contacts and consents. The methods of health events, CTA ads, and the internal strategy showed some evidence of cost-effectiveness (ICER: US$581, US$717, and US$1524, respectively). The CTA strategy was the most cost-effective strategy for minority accrual (ICER: US$908). Recall bias may have limited the accuracy of estimated time spent on recruitment by study personnel. Also, costs spent specifically on minority accrual were unobtainable; results may not be generalizable to other settings; and cost-effectiveness data for the methods of media, health events, and direct mail should be interpreted with caution since these methods generated few consents. Public transportation ads have the potential to generate numerous minority contacts and consents at a reasonable cost within an urban setting. Combined with traditional methods of recruitment, this method can lead to timelier study completion and increased minority accrual. Future research should prospectively track recruitment and costs in order to better assess the cost-effectiveness of recruitment methods used to target minority populations.
Visible Minority, Aboriginal, and Caucasian Children Investigated by Canadian Protective Services
ERIC Educational Resources Information Center
Lavergne, Chantal; Dufour, Sarah; Trocme, Nico; Larrivee, Marie-Claude
2008-01-01
The aim of this descriptive study was to compare the report profiles of Caucasian, Aboriginal, and other visible minority children whose cases were assessed by child protective services in Canada. The results show that children of Aboriginal ancestry and from visible minority groups are selected for investigation by child protective services 1.77…
ERIC Educational Resources Information Center
Kulyk, Volodymyr
2013-01-01
This article analyses school systems for two of Ukraine's minorities, the Hungarians and the Crimean Tatars with the aim of assessing their success in promoting ethnocultural identity and social integration of the minority youth. I demonstrate that the exclusive instruction in Hungarian ensures the reproduction of group language knowledge and…
Minority Employment in Broadcast News 1976-86.
ERIC Educational Resources Information Center
Stone, Vernon A.
A study combined and compared the results of five national mail surveys of commercial radio and television stations conducted at intervals from 1976 to 1986 by the Radio-Television News Directors Association (RTNDA) to see how minority groups have fared in the news work force. Results indicated that in the 10 years studied, the minority share of…
Jimenez, Daniel E; Cook, Benjamin; Kim, Giyeon; Reynolds, Charles F.; Alegria, Margarita; Coe-Odess, Sarah; Bartels, Stephen J.
2015-01-01
Objective The association of physical illness and mental health service use in older adults from racial/ethnic minority groups is an important area of study given the mental and physical health disparities and the low use of mental health services in this population. The purpose of this study is to describe the impact of comorbid physical illness on mental health service use and expenditures in older adults; and to evaluate disparities in mental health service use and expenditures among a racially/ethnically diverse sample of older adults with and without comorbid physical illness. Methods Data were obtained from the Medical Expenditure Panel Survey (years 2004–2011). The sample included 1563 whites, 519 African-Americans, and 642 Latinos and (N=2,724) aged 65+ with probable mental illness. Using two-part generalized linear models, we estimated and compared mental health service use among those with and without a comorbid physical illness. Results Mental health service use was greater for older adults with comorbid physical illness compared to those without a comorbid physical illness. Once mental health services were accessed, no differences in mental health expenditures were found. Comorbid physical illness increased the likelihood of mental health service use in older whites and Latinos. However, the presence of a comorbidity did not impact racial/ethnic disparities in mental health service use. Conclusions This study highlighted the important role of comorbid physical illness as a potential contributor to using mental health services and suggests intervention strategies to enhance engagement in mental health services by older adults from racial/ethnic minority groups. PMID:25772763
Di Minno, Matteo N D; Napolitano, Mariasanta; Dolce, Alberto; Mariani, Guglielmo
2018-02-01
Perioperative bleeding is a major concern in patients with factor VII (FVII) deficiency. Evaluating data of 95 FVII-deficient patients undergoing 110 surgical procedures (61 major, 49 minor), we assessed the impact of type of surgery, bleeding phenotype and FVII coagulant activity (FVII:C) levels on perioperative replacement therapy (RT). Compared to those with higher FVII:C levels, patients with <3% FVII:C received a higher number of RT doses (8 vs. 2, P = 0·003) for a longer RT duration (3 days vs. 1 day, P = 0·001), with no difference in RT dose. Similarly, patients with a history of major bleeds received a higher number of RT doses (8·5 vs. 2-3, P = 0·013) for a longer RT duration (2 days vs. 1 day, P = 0·005) as compared to those with a history of minor bleeds or to asymptomatic patients. No difference in RT was found among major and minor surgical procedures. Overall, multivariate analysis showed that history of major bleeding was the only independent predictor of number of RT doses (β = 0·352, P = 0·001) and RT duration (β = 0·405, P = 0·018). Overall, a ≈20 μg/kg perioperative RT was efficacious in 95·5% of cases. The infusion should be repeated ≈8 times in high-risk subsets (i.e. patients with a history of major bleeding). © 2017 John Wiley & Sons Ltd.
Rosario, Margaret; Reisner, Sari L.; Corliss, Heather L.; Wypij, David; Frazier, A. Lindsay; Austin, S. Bryn
2013-01-01
Lesbian, gay, and bisexual youth have elevated rates of depression compared to heterosexuals. We proposed and examined a theoretical model to understand whether attachment and stress paradigms explain disparities in depressive distress by sexual orientation, using the longitudinal Growing Up Today Study (GUTS) and Nurses’ Health Study II (NHSII). GUTS participants eligible for this analysis reported sexual orientation, childhood gender nonconforming behaviors (GNBs), attachment to mother (all in 2005), and depressive symptoms (in 2007). Mothers of the GUTS participants who are the NHSII participants reported attitudes toward homosexuality (in 2004) and maternal affection (in 2006). The sample had 6,122 participants. Of GUTS youth (M = 20.6 years old in 2005; 64.4% female), 1.7% were lesbian/gay (LG), 1.7% bisexual (BI), 10.0% mostly heterosexual (MH), and 86.7% completely heterosexual (CH). After adjusting for demographic characteristics and sibling clustering, LGs, BIs, and MHs reported more depressive distress than CHs. This relation was partially mediated (i.e., explained) for LGs, BIs, and MHs relative to CHs by less secure attachment. A conditional relation (i.e., interaction) indicated that BIs reported more distress than CHs as GNBs increased for BIs; no comparable relation was found for LGs vs. CHs. Sibling comparisons found that sexual minorities (LGs, BIs, and MHs) reported more depressive distress, less secure attachment, and more childhood GNBs than CH siblings; the mothers reported less affection for their sexual-minority than CH offspring. The findings suggest that attachment and childhood gender nonconformity differentially pattern depressive distress by sexual orientation. Attachment and related experiences are more problematic for sexual minorities than for their CH siblings. PMID:23780518
Rosario, Margaret; Reisner, Sari L; Corliss, Heather L; Wypij, David; Frazier, A Lindsay; Austin, S Bryn
2014-07-01
Lesbian, gay, and bisexual (BI) youth have elevated rates of depression compared to heterosexuals. We proposed and examined a theoretical model to understand whether attachment and stress paradigms explain disparities in depressive distress by sexual orientation, using the longitudinal Growing Up Today Study (GUTS) and Nurses' Health Study II (NHSII). GUTS participants eligible for this analysis reported sexual orientation, childhood gender nonconforming behaviors (GNBs), attachment to mother (all in 2005), and depressive symptoms (in 2007). Mothers of the GUTS participants who are the NHSII participants reported attitudes toward homosexuality (in 2004) and maternal affection (in 2006). The sample had 6,122 participants. Of GUTS youth (M = 20.6 years old in 2005; 64.4 % female), 1.7 % were lesbian/gay (LG), 1.7 % bisexual (BI), 10.0 % mostly heterosexual (MH), and 86.7 % completely heterosexual (CH). After adjusting for demographic characteristics and sibling clustering, LGs, BIs, and MHs reported more depressive distress than CHs. This relation was partially mediated (i.e., explained) for LGs, BIs, and MHs relative to CHs by less secure attachment. A conditional relation (i.e., interaction) indicated that BIs reported more distress than CHs as GNBs increased for BIs; no comparable relation was found for LGs versus CHs. Sibling comparisons found that sexual minorities (LGs, BIs, and MHs) reported more depressive distress, less secure attachment, and more childhood GNBs than CH siblings; the mothers reported less affection for their sexual-minority than CH offspring. The findings suggest that attachment and childhood gender nonconformity differentially pattern depressive distress by sexual orientation. Attachment and related experiences are more problematic for sexual minorities than for their CH siblings.
Teens and indoor tanning: a cancer prevention opportunity for pediatricians.
Balk, Sophie J; Fisher, David E; Geller, Alan C
2013-04-01
In October 2011, California became the first US state to ban indoor tanning for minors under age 18 years. Vermont followed in May 2012. Increasingly, scientific evidence shows that artificial tanning raises the risk of skin cancer, including melanoma, a common cancer in adolescents and young adults and the type most likely to result in death. The World Health Organization, the American Academy of Pediatrics, the American Academy of Dermatology, the American Medical Association, and other organizations strongly recommend legislation to ban minors under age 18 from indoor tanning. Several nations have banned teen tanning. Yet, tanning in salons is still a prevalent practice in the United States, especially among teen girls, where rates for the oldest teens approach 40%. There is no federal legislation to restrict minors from salon tanning. More than 60% of states have some kind of legislation regarding minors' use of tanning salons, but only California and Vermont have passed complete bans of indoor tanning for minors. The Indoor Tanning Association, an industry advocacy group, has vigorously opposed legislative efforts. Pediatricians can play key roles in counseling families and with legislative efforts. In this update, we review the prevalence of salon tanning, association with skin cancer risk, tanning addiction, the roles of the federal and state governments in regulation and legislation, and responses to arguments created by industry to oppose legislation. Preventing exposure to artificial tanning may save lives, including young lives, and is a key cancer prevention opportunity for pediatricians.
Lewis, Robin J; Mason, Tyler B; Winstead, Barbara A; Kelley, Michelle L
2017-01-01
This study proposed and tested the first conceptual model of sexual minority specific (discrimination, internalized homophobia) and more general risk factors (perpetrator and partner alcohol use, anger, relationship satisfaction) for intimate partner violence among partnered lesbian women. Self-identified lesbian women ( N =1048) were recruited from online market research panels. Participants completed an online survey that included measures of minority stress, anger, alcohol use and alcohol-related problems, relationship satisfaction, psychological aggression, and physical violence. The model demonstrated good fit and significant links from sexual minority discrimination to internalized homophobia and anger, from internalized homophobia to anger and alcohol problems, and from alcohol problems to intimate partner violence. Partner alcohol use predicted partner physical violence. Relationship dissatisfaction was associated with physical violence via psychological aggression. Physical violence was bidirectional. Minority stress, anger, alcohol use and alcohol-related problems play an important role in perpetration of psychological aggression and physical violence in lesbian women's intimate partner relationships. The results of this study provide evidence of potentially modifiable sexual minority specific and more general risk factors for lesbian women's partner violence.
Do gender differences matter to workplace bullying?
Wang, Mei-Ling; Hsieh, Yi-Hua
2015-01-01
Workplace bullying has become an omnipresent problem in most organizations. Gender differences have recently received increasing attention in the workplace bullying domain. Integrating social dominance theory with gender role theory, this study explores whether male minority and supervisor gender are related to the incidence of workplace bullying. Data from 501 public servants employed in the tax administration institute of Taiwan was collected via a questionnaire and analyzed using hierarchical regression. Male minority reported more workplace bullying than did the female majority. Subordinates working with male supervisors had more exposure to bullying than those working with female supervisors. However, male supervisors did not exacerbate the relationship between male minority and workplace bullying, while females exposure to workplace bullying was attenuated when working with male supervisors. These findings confirm the important role of gender differences when predicting bullying at work and support the view that gender is not merely an individual antecedent of bullying, but rather acts as a social factor to influence the incidence of workplace bullying.
Álvaro, José Luis; Morais de Oliveira, Thiago; Torres, Ana Raquel Rosas; Pereira, Cicero; Garrido, Alicia; Camino, Leoncio
2015-08-25
The first objective of this study was to investigate whether police violence is more tolerated when the victim is a member of a social minority (e.g., Moroccan immigrants and Romanian Gypsies in Spain) than when the victim is a member of the social majority (e.g., Spaniards). The second objective was to use Schwartz value theory to examine the moderating role of values on attitudes towards tolerance of police violence. The participants were 207 sociology and social work students from a public university in Madrid. Overall, in this study, police violence was more accepted when the victim was a member of a social minority; F(2, 206) = 77.91, p = .001, ηp 2 = 0.433, and in general, values moderated this acceptance. Thus, greater adherence to the conservation and self-promotion values subsystems would strengthen support for police violence towards a social minority member. On the other hand, greater adherence to the openness to change and self-transcendence subsystems diminish this support.
Stein, Gabriela L.; Supple, Andrew J.; Huq, Nadia; Dunbar, Angel S.; Prinstein, Mitchell J.
2018-01-01
Although perceived ethnic/racial discrimination is well established as a risk factor for depressive symptoms in ethnic minority youth, few studies have examined their longitudinal relationship over time. This study examined whether a negative attributional style, positive ethnic/racial affect, and emotional reactivity moderated the longitudinal relationship of perceived peer or adult discrimination and depressive symptoms in a sample of African American and Latino high school students (n = 155). African American and Latino youth who experienced increases in perceived peer discrimination also reported greater depressive symptoms over time, but positive ethnic/racial affect buffered the longitudinal association. Emotional reactivity also served as a significant moderator but only of the baseline association between perceived peer discrimination and depressive symptoms. Thus, perceived ethnic/racial discrimination appears to play a significant role in the development of depressive symptoms for ethnic minority youth, especially those who start high school with lower levels of positive ethnic/racial affect. PMID:26569567
Effects of mixing on resolved and unresolved scales on stratospheric age of air
NASA Astrophysics Data System (ADS)
Dietmüller, Simone; Garny, Hella; Plöger, Felix; Jöckel, Patrick; Cai, Duy
2017-06-01
Mean age of air (AoA) is a widely used metric to describe the transport along the Brewer-Dobson circulation. We seek to untangle the effects of different processes on the simulation of AoA, using the chemistry-climate model EMAC (ECHAM/MESSy Atmospheric Chemistry) and the Chemical Lagrangian Model of the Stratosphere (CLaMS). Here, the effects of residual transport and two-way mixing on AoA are calculated. To do so, we calculate the residual circulation transit time (RCTT). The difference of AoA and RCTT is defined as aging by mixing. However, as diffusion is also included in this difference, we further use a method to directly calculate aging by mixing on resolved scales. Comparing these two methods of calculating aging by mixing allows for separating the effect of unresolved aging by mixing (which we term aging by diffusion
in the following) in EMAC and CLaMS. We find that diffusion impacts AoA by making air older, but its contribution plays a minor role (order of 10 %) in all simulations. However, due to the different advection schemes of the two models, aging by diffusion has a larger effect on AoA and mixing efficiency in EMAC, compared to CLaMS. Regarding the trends in AoA, in CLaMS the AoA trend is negative throughout the stratosphere except in the Northern Hemisphere middle stratosphere, consistent with observations. This slight positive trend is neither reproduced in a free-running nor in a nudged simulation with EMAC - in both simulations the AoA trend is negative throughout the stratosphere. Trends in AoA are mainly driven by the contributions of RCTT and aging by mixing, whereas the contribution of aging by diffusion plays a minor role.
Minor metals and renewable energy—Diversifying America’s energy sources
Singerling, Sheryl A.; Nassar, Nedal T.
2017-08-16
Solar photovoltaic (PV) and wind turbine technologies are projected to make up an increasing proportion of electricity generation capacity in the United States in the coming decades. By 2050, they will account for 36 percent (or 566 gigawatts) of capacity compared with about 11 percent (or 118 gigawatts) in 2016 (fig. 1; EIA, 2017). There are several different types of commercial solar PV and wind turbine technologies, and each type makes use of different minor metals. “Minor metal” is the term used for metals for which world production is small compared with the more widely produced base metals, and they are often produced as byproducts of the mining or processing of base metals. Minor metals used in renewable energy technologies often have complex supply chains, are often produced primarily outside of the United States, and are also used in many other applications. A larger amount of minor metals will be needed in the future to support the projected increases in solar PV and wind energy production capacity (Nassar and others, 2016).
[Equity of Health Resources Allocation in Minority Regions of Sichuan Province].
Chen, Nan; Tang, Wen; Liang, Zhi; Zou, Bo; Li, Xiao-song
2016-03-01
To determine equity of health resources allocation in minority regions of Sichuan province from 2009 to 2013. Health resources distribution equity among populations and across geographic catchments were measured using coefficients of Inter-Individual differences and Individual-Mean differences. Health resources, especially human resources, in minority regions increased slowly over the years. Poorer allocation equity was found in nursing resources compared with doctors and hospital beds. Better distribution equity was found among populations than across geographic catchments. High levels of equity in resource distributions among populations and across geographic catchments were found in Aba. In Liangshan, more equitable distributions were found in doctors and hospital beds compared with nurses. The rest of minority regions had poor absolute allocation equity in doctors and hospital beds among populations. Appropriate allocation of health resources can promote health development. Health resources allocation in minority regions of Sichuan province is unreasonable. The government and relevant departments should take actions to optimize health resources allocations.
The expression of APRIL in Sjögren’s syndrome: aberrant expression of APRIL in the salivary gland
Roescher, Nienke; Polling, Eline J.; Illei, Gabor G.; Tak, Paul P.
2012-01-01
Objective. A proliferation-inducing ligand (APRIL) and B-cell activating factor (BAFF) are B-cell-related mediators and may play a role in the pathogenesis in SS. In this descriptive study we assessed the expression of APRIL and BAFF in the minor salivary gland and serum from SS patients. Methods. Paraffin-embedded minor salivary gland sections from SS patients, non-SS controls and healthy volunteers were analysed by immunohistochemistry. Digital image quantification was performed to evaluate the expression of BAFF, APRIL and transmembrane activator and CAML interactor. Furthermore, serum was analysed for soluble BAFF and APRIL levels by ELISA. All the data were also analysed for subjects with decreased and normal stimulated salivary flow independent of the classification. Results. APRIL expression was lower in minor salivary gland biopsies from SS patients compared with healthy volunteers and to a lesser extent non-SS controls, whereas BAFF expression was similar in all groups. Soluble APRIL levels in serum were increased in SS patients and in subjects with decreased salivary flow independent of the classification. Conclusion. APRIL salivary gland tissue levels are decreased, suggesting that targeting this cytokine locally in the salivary glands would not benefit SS patients. Moreover, the discrepancy between local and systemic levels is striking and future research should assess this in more detail. PMID:22562936
Sturkenboom, Suzanne M; Dekker, Louise H; Lamkaddem, Majda; Schaap, Laura A; de Vries, Jeanne H M; Stronks, Karien; Nicolaou, Mary
2016-03-01
Insight into the role of acculturation in dietary patterns is important to inform the development of nutrition programmes that target ethnic minority groups. Therefore, the present study aimed to investigate how the adherence to dietary patterns within an ethnic minority population in the Netherlands varies by acculturation level compared with the host population. Cross-sectional study using data of the HELIUS study. Dietary patterns were assessed with an ethnic-specific FFQ. Acculturation was operationalized using unidimensional proxies (residence duration, age at migration and generation status) as well as on the basis of the bidimensional perspective, defined by four distinct acculturation strategies: assimilation, integration, separation and marginalization. Amsterdam, the Netherlands. Participants of Dutch (n 1370) and Surinamese (n 1727) origin. Three dietary patterns were identified: (i) 'noodle/rice dishes and white meat' (traditional Surinamese pattern); (ii) 'red meat, snacks and sweets'; and (iii) 'vegetables, fruit and nuts'. Surinamese-origin respondents adhered more to the traditional Surinamese pattern than the other dietary patterns. Neither the unidimensional proxies nor the bidimensional acculturation strategies demonstrated consistent associations with dietary patterns. The lack of consistent association between acculturation and dietary patterns in the present study indicates that dietary patterns are quite robust. Understanding the continued adherence to traditional dietary patterns when developing dietary interventions in ethnic minority groups is warranted.
NASA Astrophysics Data System (ADS)
Ambrose, T. K.; Wallis, D.; Hansen, L. N.; Waters, D. J.; Searle, M. P.
2017-12-01
Studies of experimentally deformed rocks and small-scale natural shear zones have demonstrated that volumetrically minor phases can control strain localisation by limiting grain growth and promoting grain-size sensitive deformation mechanisms. Such studies are often used to infer a critical role for minor phases in the development of plate boundaries. However, the role of of minor phases in strain localisation at plate boundaries remains to be tested by direct observation. To test the hypothesis that minor phases control strain localisation at plate boundaries, we conducted microstructural analyses of peridotite samples collected across the base of the Oman-UAE ophiolite. The base of the ophiolite is marked by the Semail thrust, which represents the now exhumed contact between subducted oceanic crust and the overlying mantle wedge. As such, the base of the ophiolite provides the opportunity to directly examine a former plate boundary. Our results demonstrate that the mean olivine grain size is inversely proportional to the abundance of minor phases (primarily pyroxene), consistent with suppression of grain growth by grain-boundary pinning. Our results also reveal that mean olivine grain size is proportional to CPO strength, suggesting that the fraction of strain accommodated by different deformation mechanisms varied spatially. Experimentally-derived flow laws indicate that under the inferred deformation conditions the viscosity of olivine was grain-size sensitive. As such, grain size, and thereby the abundance of minor phases, influenced viscosity during subduction-related deformation along the base of the mantle wedge. We calculate that viscosity and strain rate respectively decrease and increase by approximately an order of magnitude towards the base of the ophiolite. Our data indicate that this rheological weakening was primarily the result of more abundant secondary phases near the base of the ophiolite. Our interpretations are consistent with those of previous studies on experimentally deformed rocks and smaller-scale natural shear zones that indicate minor phases can strongly influence strain localisation. However, our study demonstrates for the first time that minor phases can control strain localisation at the scale of a major plate boundary.
School absenteeism and mental health among sexual minority youth and heterosexual youth.
Burton, Chad M; Marshal, Michael P; Chisolm, Deena J
2014-02-01
Adolescent school absenteeism is associated with negative outcomes such as conduct disorders, substance abuse, and dropping out of school. Mental health factors, such as depression and anxiety, have been found to be associated with increased absenteeism from school. Sexual minority youth (youth who are attracted to the same sex or endorse a gay, lesbian, or bisexual identity) are a group at risk for increased absenteeism due to fear, avoidance, and higher rates of depression and anxiety than their heterosexual peers. The present study used longitudinal data to compare sexual minority youth and heterosexual youth on excused and unexcused absences from school and to evaluate differences in the relations between depression and anxiety symptoms and school absences among sexual minority youth and heterosexual youth. A total of 108 14- to 19-years-old adolescents (71% female and 26% sexual minority) completed self-report measures of excused and unexcused absences and depression and anxiety symptoms. Compared to heterosexual youth, sexual minority youth reported more excused and unexcused absences and more depression and anxiety symptoms. Sexual minority status significantly moderated the effects of depression and anxiety symptoms on unexcused absences such that depression and anxiety symptoms were stronger predictors of unexcused absences for sexual minority youth than for heterosexual youth. The results demonstrate that sexual minority status and mental health are important factors to consider when assessing school absenteeism and when developing interventions to prevent or reduce school absenteeism among adolescents. Copyright © 2014 Society for the Study of School Psychology. Published by Elsevier Ltd. All rights reserved.
Aurpibul, Linda; Tangmunkongvorakul, Arunrat; Musumari, Patou Masika; Srithanaviboonchai, Kriengkrai; Tarnkehard, Surapee
2016-01-01
Introduction The rural areas of Northern Thailand are home to a large cultural diversity of ethnic minority groups. Previous studies have shown that young people in rural Thailand have low levels of knowledge on HIV/AIDS and high sexual risks. We compared sexual behaviors between the lowland Thai youth and the youth from ethnic minority groups. Methods and findings This is a cross-sectional quantitative study conducted among high-school Thai and ethnic students in Chiang Mai. From a total 1215 participants, 487 (40.1%) were lowland Thai and 728 (59.9%) were from ethnic minorities. Overall, 17.9% of respondents reported “ever had sex.” Lowland Thai adolescents were more likely to have ever had sex compared with ethnic minority adolescents (AOR, 1.61; CI, 1.06–2.45; P< 0.01). A higher proportion of lowland Thai respondents reported having ≥ 2 lifetime sexual partners (51.9% vs. 33.3%, P = 0.003), or currently having a boy/girlfriend (59.9% vs. 45.3%, P< 0.001) compared to ethnic minority adolescents. Consistent condom use was low in both groups (22.6%). The common significant factors associated with "ever had sex" in both groups were "ever drunk alcohol in the past year" and "currently having a boy/girlfriend." Specifically, for lowland Thai youth, being around the age of 17 or 18 years and "ever used methamphetamine in the past year" were associated with increased odds of “ever had sex”. For ethnic minority adolescents, being female and belonging to religions other than Buddhism were associated with decreased odds of “ever had sex”. Conclusion A substantially higher proportion of lowland Thai engage in risky sexual behaviors when compared to ethnic minorities. However, both groups remained vulnerable to HIV and other sexually transmitted infections. To minimize sexual risks, education program and school-based interventions are warranted to increase awareness of young people about risky behaviors and to promote essential life skills. PMID:27906980
2011-01-01
Background The population in Norway has become multi-ethnic due to migration from Asia and Africa over the recent decades. The aim of the present study was to explore differences in the self-reported prevalence of cardiovascular disease (CVD) and associated risk factors by diabetes status in five ethnic minority groups compared to ethnic Norwegians. Methods Pooled data from three population-based cross-sectional studies conducted in Oslo between 2000 and 2002 was used. Of 54,473 invited individuals 24,749 (45.4%) participated. The participants self-reported health status, underwent a clinical examination and blood samples were drawn. A total of 17,854 individuals aged 30 to 61 years born in Norway, Sri-Lanka, Pakistan, Iran, Vietnam or Turkey were included in the study. Chi-square tests, one-way ANOVAs, ANCOVAs, multiple and logistic regression were used. Results Age- and gender-standardized prevalence of self-reported CVD varied between 5.8% and 8.2% for the ethnic minority groups, compared to 2.9% among ethnic Norwegians (p < 0.001). Prevalence of self-reported diabetes varied from 3.0% to 15.0% for the ethnic minority groups versus 1.8% for ethnic Norwegians (p < 0.001). Among individuals without diabetes, the CVD prevalence was 6.0% versus 2.6% for ethnic minorities and Norwegians, respectively (p < 0.001). Corresponding CVD prevalence rates among individuals with diabetes were 15.3% vs. 12.6% (p = 0.364). For individuals without diabetes, the odds ratio (OR) for CVD in the ethnic minority groups remained significantly higher (range 1.5-2.6) than ethnic Norwegians (p < 0.05), after adjustment for age, gender, education, employment, and body height, except for Turkish individuals. Regardless of diabetes status, obesity and physical inactivity were prevalent in the majority of ethnic minority groups, whereas systolic- and diastolic- blood pressures were higher in Norwegians. In nearly all ethnic groups, individuals with diabetes had higher triglycerides, waist-to-hip ratio (WHR), and body mass index compared to individuals without diabetes. Age, diabetes, hypertension, hypercholesterolemia, and WHR were significant predictors of CVD in both ethnic Norwegians and ethnic minorities, but significant ethnic differences were found for age, diabetes, and hypercholesterolemia. Conclusions Ethnic differences in the prevalence of CVD were prominent for individuals without diabetes. Primary CVD prevention including identification of undiagnosed diabetes should be prioritized for ethnic minorities without known diabetes. PMID:21752237
Wilson, Sarah M; Gilmore, Amanda K; Rhew, Isaac C; Hodge, Kimberley A; Kaysen, Debra L
2016-10-01
Compared to sexual minority men and heterosexual women, sexual minority women report elevated alcohol use in young adulthood. Heavy alcohol use and alcohol use disorders disproportionately affect sexual minority women across the lifespan, yet there is limited research investigating reasons for such associations. The present study investigates longitudinal associations between minority stress and both alcohol use as well as self-rated drinking consequences. Participants (N=1057) were self-identified lesbian (40.5%) and bisexual (59.5%) women between the ages of 18 to 25 recruited from across the U.S. using online advertisements. Participants completed four annual surveys. Hurdle mixed effects models were used to assess associations between minority stress and typical weekly drinking and drinking consequences one year later. Minority stress was not significantly associated with subsequent typical drinking. However, minority stress was significantly associated with having any alcohol consequences as well as the count of alcohol consequences one year later after controlling for covariates. Consistent with extant literature, this study provides evidence for a prospective association between minority stress experienced by sexual minority women and drinking consequences. This study also provides support for the potential impact of efforts to reduce minority stress faced by sexual minority women. Published by Elsevier Ltd.
Calabrese, Sarah K; Meyer, Ilan H; Overstreet, Nicole M; Haile, Rahwa; Hansen, Nathan B
2015-09-01
Black sexual minority women are triply marginalized due to their race, gender, and sexual orientation. We compared three dimensions of discrimination-frequency (regularity of occurrences), scope (number of types of discriminatory acts experienced), and number of bases (number of social statuses to which discrimination was attributed)-and self-reported mental health (depressive symptoms, psychological well-being, and social well-being) between 64 Black sexual minority women and each of two groups sharing two of three marginalized statuses: (a) 67 White sexual minority women and (b) 67 Black sexual minority men. Black sexual minority women reported greater discrimination frequency, scope, and number of bases and poorer psychological and social well-being than White sexual minority women and more discrimination bases, a higher level of depressive symptoms, and poorer social well-being than Black sexual minority men. We then tested and contrasted dimensions of discrimination as mediators between social status (race or gender) and mental health outcomes. Discrimination frequency and scope mediated the association between race and mental health, with a stronger effect via frequency among sexual minority women. Number of discrimination bases mediated the association between gender and mental health among Black sexual minorities. Future research and clinical practice would benefit from considering Black sexual minority women's mental health in a multidimensional minority stress context.
Symposium on Career Opportunities in Biomedical and Public Health Sciences
NASA Technical Reports Server (NTRS)
Sullivan, Walter W.
1997-01-01
The goal of the Symposium on Career Opportunities in Biomedical and Public Health Sciences is to encourage minority collegiate and junior and senior high school students to pursue careers in biomedical and public health sciences. The objectives of the Symposium are to: (1) Provide information to participants concerning biomedical and public health science careers in government, academe and industry; (2) Provide information to minority students about training activities necessary to pursue a biomedical or public health science career and the fiscal support that one can obtain for such training; and (3) Provide opportunities for participating minority biomedical and public health role models to interact with participants.
Xu, Lucy J.; Lopez, Fanny Y.; Jia, Justin L.; Pho, Mai T.; Kim, Karen E.; Chin, Marshall H.
2016-01-01
Abstract Shared decision making (SDM) is a model of patient-provider communication. Little is known about the role of SDM in health disparities among Asian American and Pacific Islander (AAPI) sexual and gender minorities (SGM). We illustrate how issues at the intersection of AAPI and SGM identities affect SDM processes and health outcomes. We discuss experiences of AAPI SGM that are affected by AAPI heterogeneity, SGM stigma, multiple minority group identities, and sources of discrimination. Recommendations for clinical practice, research, policy, community development, and education are offered. PMID:27158858
ERIC Educational Resources Information Center
Bhopal, Kalwant
2014-01-01
There is little research that has examined the role of mothers in their children's education in the rural space of the school, particularly in relation to the experiences of Black and minority ethnic (BME) families who are newcomers to the rural space. This article attempts to redress the balance and examine how BME mothers are positioned in rural…
ERIC Educational Resources Information Center
Waller, Steven N.; Costen, Wanda M.; Wozencroft, Angela J.
2011-01-01
The retention of racial minority students lies at the core of diversity efforts instituted by colleges and universities across the nation. Withstanding the changing racial demographics of the U.S. and the need to have qualified racial minority professionals serving diverse communities retention and matriculation heighten in importance. With the…
Chen, Xiaolin; O'Halloran, John; Jansen, Marcel A K
2016-05-01
Nano-ZnO particles have been reported to be toxic to many aquatic organisms, although it is debated whether this is caused by nanoparticles per sé, or rather dissolved Zn. This study investigated the role of dissolved Zn in nano-ZnO toxicity to Lemna minor. The technical approach was based on modulating nano-ZnO dissolution by either modifying the pH of the growth medium and/or surface coating of nano-ZnO, and measuring resulting impacts on L. minor growth and physiology. Results show rapid and total dissolution of nano-ZnO in the medium (pH 4.5). Quantitatively similar toxic effects were found when L. minor was exposed to nano-ZnO or the "dissolved Zn equivalent of dissolved nano-ZnO". The conclusion that nano-ZnO toxicity is primarily caused by dissolved Zn was further supported by the observation that phytotoxicity was absent on medium with higher pH-values (>7), where dissolution of nano-ZnO almost ceased. Similarly, the reduced toxicity of coated nano-ZnO, which displays a slower Zn dissolution, is also consistent with a major role for dissolved Zn in nano-ZnO toxicity. Copyright © 2016 Elsevier B.V. All rights reserved.
ERIC Educational Resources Information Center
Xiong, Weiyan; Jacob, W. James; Ye, Huiyuan
2016-01-01
The purpose of this study is to compare Korean and Mongol minorities in the People's Republic of China in terms of their native language preservation and educational experiences at the higher education level, and to investigate differences and similarities between Korean and Mongol minorities' language issues. Content area experts on Chinese…
ERIC Educational Resources Information Center
Yi, Lin
2012-01-01
Ethnic minorities form a very substantial proportion of the population of China, with over 100 million people in 55 formally designated minority groups inhabiting over 60% of the country's land area. Poverty and economic inequality of minority groups are widely-recognised problems. However, as this book, based on extensive original research,…
Kosoko-Lasaki, Omofolasade; Sonnino, Roberta E.; Voytko, Mary Lou
2006-01-01
Women and minority faculty and students are seriously underrepresented in university and academic healthcare institutions. The role of mentoring has been identified as one of the significant factors in addressing this underrepresentation. We have described the mentoring efforts at two institutions of higher learning in assisting women and minority students and faculty in being accomplished in their academic pursuits. One-hundred-thirty students and >50 women and minority faculty have participated in the mentoring programs described. The number of participants has increased dramatically over the years and continues to evolve positively. These programs appear to be quite successful in the short term. Further evaluation of measurable outcomes will be necessary to fully determine their true impact. The mentoring models for women and underrepresented minority faculty and students at Creighton University Health Sciences Schools and Wake Forest University School of Medicine will serve as a guide for other Health Sciences Schools. PMID:17019912
Macro-Level Approaches to HIV Prevention Among Ethnic Minority Youth
Prado, Guillermo; Lightfoot, Marguerita; Brown, C. Hendricks
2013-01-01
The HIV epidemic continues to disproportionately affect ethnic minority youth. These disconcerting health disparities indicate that although existing HIV preventive strategies for ethnic minority youth have been efficacious, they have not significantly reduced the impact of the epidemic in this population. Macro-level interventions, such as structural or policy interventions, have the potential to impact the HIV epidemic at a population level, and thus reduce the HIV health disparities that exist among ethnic minority youth and other segments of the U.S. population. This article calls for a paradigm shift to develop, evaluate, and disseminate interventions that target upstream/macro-level factors or that, at a minimum, integrate both a macro and individual level perspective. The article also discusses the challenges in developing and evaluating such interventions. Psychologists and other behavioral scientists can play a critical role in reducing the impact of HIV on ethnic minority youth by integrating macro-level approaches to future HIV prevention strategies. PMID:23688095
Subtle and Severe: Microaggressions Among Racially Diverse Sexual Minorities.
Weber, Amanda; Collins, Shelly-Ann; Robinson-Wood, Tracy; Zeko-Underwood, Elda; Poindexter, Bianca
2018-01-01
In recent years, understanding prejudice and discrimination toward minorities has developed to include the investigation of microaggressions. Microaggressions are brief and commonplace verbal, behavioral, or environmental indignities. They are intentional or unintentional and communicate hostile, derogatory, or negative slights toward racial and sexual minorities. The purpose of this phenomenological study is to chronicle the prevalence and type of microaggressions experienced among a sample of 18 highly educated and racially diverse sexual minorities, 24-65 years of age. The impact of microaggressions on physical and psychological health is central to our investigation. Thematic data analysis was used to analyze 14 interviews and one focus group, which resulted in the following themes of microaggressions: (a) discomfort/disapproval with LGBT experience, (b) assumption of universal experience, (c) traditional gender role stereotyping, (d) denial of personal privacy, (e) exoticization, (f) ascription of intelligence, (g) policing bodies, and (h) assumption of criminality. Research findings may have implications for the development of interventions that can serve clinicians in their therapeutic work with microaggressed sexual minorities across racial diversity.
Community-Engaged Strategies to Increase Diversity of Participants in Health Education Research.
Khubchandani, Jagdish; Balls-Berry, Joyce; Price, James H; Webb, Fern J
2016-05-01
Minorities have historically been underrepresented in health-related research. Several strategies have been recommended to increase the participation of minorities in health-related research. However, most of the recommendations and guidelines apply to research in clinical or laboratory contexts. One of the more prominent methods to enhance minority participation in health-related research that has recently come to the fore is the use of community-engaged strategies. The purpose of this article is to summarize community-engaged outreach efforts that can be translated into useable strategies for health education research teams seeking to diversify the pool of research participants. Also, we provide a succinct overview of the various components of a research endeavor that may influence minority participation in health-related research. Finally, we analyze how health education specialists and SOPHE (Society of Public Health Education) can play a leading role in helping enhance minority participation in health-related research. © 2016 Society for Public Health Education.
Marshal, Michael P.; Guadamuz, Thomas E.; Wei, Chongyi; Wong, Carolyn F.; Saewyc, Elizabeth; Stall, Ron
2011-01-01
Objectives. We compared the likelihood of childhood sexual abuse (under age 18), parental physical abuse, and peer victimization based on sexual orientation. Methods. We conducted a meta-analysis of adolescent school-based studies that compared the likelihood of childhood abuse among sexual minorities vs sexual nonminorities. Results. Sexual minority individuals were on average 3.8, 1.2, 1.7, and 2.4 times more likely to experience sexual abuse, parental physical abuse, or assault at school or to miss school through fear, respectively. Moderation analysis showed that disparities between sexual minority and sexual nonminority individuals were larger for (1) males than females for sexual abuse, (2) females than males for assault at school, and (3) bisexual than gay and lesbian for both parental physical abuse and missing school through fear. Disparities did not change between the 1990s and the 2000s. Conclusions. The higher rates of abuse experienced by sexual minority youths may be one of the driving mechanisms underlying higher rates of mental health problems, substance use, risky sexual behavior, and HIV reported by sexual minority adults. PMID:21680921
Nelson, Christian D. S.; Ströh, Luisa J.; Gee, Gretchen V.; O'Hara, Bethany A.; Stehle, Thilo
2015-01-01
ABSTRACT JC polyomavirus (JCPyV) infection of immunocompromised individuals results in the fatal demyelinating disease progressive multifocal leukoencephalopathy (PML). The viral capsid of JCPyV is composed primarily of the major capsid protein virus protein 1 (VP1), and pentameric arrangement of VP1 monomers results in the formation of a pore at the 5-fold axis of symmetry. While the presence of this pore is conserved among polyomaviruses, its functional role in infection or assembly is unknown. Here, we investigate the role of the 5-fold pore in assembly and infection of JCPyV by generating a panel of mutant viruses containing amino acid substitutions of the residues lining this pore. Multicycle growth assays demonstrated that the fitness of all mutants was reduced compared to that of the wild-type virus. Bacterial expression of VP1 pentamers containing substitutions to residues lining the 5-fold pore did not affect pentamer assembly or prevent association with the VP2 minor capsid protein. The X-ray crystal structures of selected pore mutants contained subtle changes to the 5-fold pore, and no other changes to VP1 were observed. Pore mutant pseudoviruses were not deficient in assembly, packaging of the minor capsid proteins, or binding to cells or in transport to the host cell endoplasmic reticulum. Instead, these mutant viruses were unable to expose VP2 upon arrival to the endoplasmic reticulum, a step that is critical for infection. This study demonstrated that the 5-fold pore is an important structural feature of JCPyV and that minor modifications to this structure have significant impacts on infectious entry. IMPORTANCE JCPyV is an important human pathogen that causes a severe neurological disease in immunocompromised individuals. While the high-resolution X-ray structure of the major capsid protein of JCPyV has been solved, the importance of a major structural feature of the capsid, the 5-fold pore, remains poorly understood. This pore is conserved across polyomaviruses and suggests either that these viruses have limited structural plasticity in this region or that this pore is important in infection or assembly. Using a structure-guided mutational approach, we showed that modulation of this pore severely inhibits JCPyV infection. These mutants do not appear deficient in assembly or early steps in infectious entry and are instead reduced in their ability to expose a minor capsid protein in the host cell endoplasmic reticulum. Our work demonstrates that the 5-fold pore is an important structural feature for JCPyV. PMID:25609820
NASA Astrophysics Data System (ADS)
Ambrose, Tyler K.; Wallis, David; Hansen, Lars N.; Waters, Dave J.; Searle, Michael P.
2018-06-01
Studies of experimentally deformed rocks and small-scale natural shear zones have demonstrated that volumetrically minor phases can control strain localisation by limiting grain growth and promoting grain-size sensitive deformation mechanisms. These small-scale studies are often used to infer a critical role for minor phases in the development of plate boundaries. However, the role of minor phases in strain localisation at an actual plate boundary remains to be tested by direct observation. In order to test the hypothesis that minor phases control strain localisation at plate boundaries, we conducted microstructural analyses of peridotite samples collected along a ∼1 km transect across the base of the Oman-United Arab Emirates (UAE) ophiolite. The base of the ophiolite is marked by the Semail thrust, which represents the now exhumed contact between subducted oceanic crust and the overlying mantle wedge. As such, the base of the ophiolite provides the opportunity to directly examine a former plate boundary. Our results demonstrate that the mean olivine grain size is inversely proportional to the abundance of minor phases (primarily orthopyroxene, as well as clinopyroxene, hornblende, and spinel), consistent with suppression of grain growth by grain-boundary pinning. Our results also reveal that mean olivine grain size is proportional to CPO strength (both of which generally decrease towards the metamorphic sole), suggesting that the fraction of strain produced by different deformation mechanisms varied spatially. Experimentally-derived flow laws indicate that under the inferred deformation conditions, the viscosity of olivine was grain-size sensitive. As such, grain size, and thereby the abundance of minor phases, influenced viscosity during subduction-related deformation along the base of the mantle wedge. We calculate an order of magnitude decrease in the viscosity of olivine towards the base of the ophiolite, which suggests strain was localised near the subduction interface. Our data indicate that this rheological weakening was primarily the result of more abundant minor phases near the base of the ophiolite. Our interpretations are consistent with those of previous studies on experimentally deformed rocks and smaller-scale natural shear zones that indicate minor phases can exert the primary control on strain localisation. However, our study demonstrates for the first time that minor phases can control strain localisation at the scales relevant to a major plate boundary.
Agyemang, Charles; van de Vorst, Irene E; Koek, Huiberdina L; Bots, Michiel L; Seixas, Azizi; Norredam, Marie; Ikram, Umar; Stronks, Karien; Vaartjes, Ilonca
2017-01-01
Data on dementia prognosis among ethnic minority groups are limited in Europe. We assessed differences in short-term (1-year) and long-term (3-year) mortality and readmission risk after a first hospitalization or first ever referral to a day clinic for dementia between ethnic minority groups and the ethnic Dutch population in the NetherlandsMethods: Nationwide prospective cohorts of first hospitalized dementia patients (N = 55,827) from January 1, 2000 to December 31, 2010 were constructed. Differences in short-term and long-term mortality and readmission risk following hospitalization or referral to the day clinic between ethnic minority groups (Surinamese, Turkish, Antilleans, Indonesians) and the ethnic Dutch population were investigated using Cox proportional hazard regression models with adjustment for age, sex, and comorbidities. Age-sex-adjusted short-term and long-term risks of death following a first hospitalization with dementia were comparable between the ethnic minority groups and the ethnic Dutch. Age- and sex-adjusted risk of admission was higher only in Turkish compared with ethnic Dutch (HR 1.57, 95% CI,1.08-2.29). The difference between Turkish and the Dutch attenuated and was no longer statistically significant after further adjustment for comorbidities. There were no ethnic differences in short-term and long-term risk of death, and risk of readmission among day clinic patients. Compared with Dutch patients with a comparable comorbidity rate, ethnic minority patients with dementia did not have a worse prognosis. Given the poor prognosis of dementia, timely and targeted advance care planning is essential, particularly in ethnic minority groups who are mired by cultural barriers and where uptake of advance care planning is known to be low.
Clinical trials: understanding and perceptions of female Chinese-American cancer patients.
Tu, Shin-Ping; Chen, Hueifang; Chen, Anthony; Lim, Jeanette; May, Suepattra; Drescher, Charles
2005-12-15
Under-representation of minority and female participants prompted the U.S. legislature to mandate the inclusion of women and minorities in federally funded research. Recruitment of minorities to participate in clinical trials continues to be challenging. Although Asian Americans constitute one of the major minority groups in the U.S., published literature contains sparse data concerning the participation of Asian Americans in cancer clinical trials. The authors completed qualitative, semistructured interviews with 34 participants: Chinese-American female cancer patients ages 20-85 years or their family members. Interviews were conducted in Cantonese, Mandarin, or English and were audiotaped. Chinese interviews were translated into English, and all interviews were transcribed subsequently into English. A team of five coders individually reviewed then met to discuss the English transcripts. The authors used the constant comparative technique throughout the entire coding process as part of the analysis. Among participants, 62% lacked any knowledge of clinical trials, and many expressed negative attitudes toward clinical trials. Barriers to participation included inadequate resources, language issues, and a lack of financial and social support. Facilitating factors included recommendations by a trusted oncologist or another trusted individual and information in the appropriate language. It is noteworthy that family members played an important role in the cancer experience of these participants. To promote participation, there is a need to increase knowledge of clinical trials among Chinese cancer patients. It also is necessary to examine the applicability of current patient-physician communication and interaction models. In addition, decision-making based on Asian philosophies within the context of Euro-American bioethics requires further study. Cancer 2005. (c) 2005 American Cancer Society.
Trooskin, Stacey B; Navarro, Victor J; Winn, Robert J; Axelrod, David J; McNeal, A Scott; Velez, Maricruz; Herrine, Steven K; Rossi, Simona
2007-01-01
AIM: To determine rates of hepatitis C (HCV) risk factor ascertainment, testing, and referral in urban primary care practices, with particular attention to the effect of race and ethnicity. METHODS: Retrospective chart review from four primary care sites in Philadelphia; two academic primary care practices and two community clinics was performed. Demographics, HCV risk factors, and other risk exposure information were collected. RESULTS: Four thousand four hundred and seven charts were reviewed. Providers documented histories of injection drug use (IDU) and transfusion for less than 20% and 5% of patients, respectively. Only 55% of patients who admitted IDU were tested for HCV. Overall, minorities were more likely to have information regarding a risk factor documented than their white counterparts (79% vs 68%, P < 0.0001). Hispanics were less likely to have a risk factor history documented, compared to blacks and whites (P < 0.0001). Overall, minorities were less likely to be tested for HCV than whites in the presence of a known risk factor (23% vs 35%, P = 0.004). Among patients without documentation of risk factors, blacks and Hispanics were more likely to be tested than whites (20% and 24%, vs 13%, P < 0.005, respectively). CONCLUSION: (1) Documentation of an HCV risk factor history in urban primary care is uncommon, (2) Racial differences exist with respect to HCV risk factor ascertainment and testing, (3) Minority patients, positive for HCV, are less likely to be referred for subspecialty care and treatment. Overall, minorities are less likely to be tested for HCV than whites in the presence of a known risk factor. PMID:17373742
Influence of minor geometric features on Stirling pulse tube cryocooler performance
NASA Astrophysics Data System (ADS)
Fang, T.; Spoor, P. S.; Ghiaasiaan, S. M.; Perrella, M.
2017-12-01
Minor geometric features and imperfections are commonly introduced into the basic design of multi-component systems to simplify or reduce the manufacturing expense. In this work, the cooling performance of a Stirling type cryocooler was tested in different driving powers, cold-end temperatures and inclination angles. A series of Computational Fluid Dynamics (CFD) simulations based on a prototypical cold tip was carried out. Detailed CFD model predictions were compared with the experiment and were used to investigate the impact of such apparently minor geometric imperfections on the performance of Stirling type pulse tube cryocoolers. Predictions of cooling performance and gravity orientation sensitivity were compared with experimental results obtained with the cryocooler prototypes. The results indicate that minor geometry features in the cold tip assembly can have considerable negative effects on the gravity orientation sensitivity of a pulse tube cryocooler.
Das-Munshi, Jayati; Bhugra, Dinesh; Crawford, Mike J
2018-04-18
Ethnic minority service users with schizophrenia and schizoaffective disorders may experience inequalities in care. There have been no recent studies assessing access to evidence-based treatments for psychosis amongst the main ethnic minority groups in the UK. Data from nationally representative surveys from England and Wales, for 10,512 people with a clinical diagnosis of schizophrenia or schizoaffective disorders, were used for analyses. Multi-level multivariable logistic regression analyses were used to assess ethnic minority inequalities in access to pharmacological treatments, psychological interventions, shared decision making and care planning, taking into account a range of potential confounders. Compared with white service users, black service users were more likely prescribed depot/injectable antipsychotics (odds ratio 1.56 (95% confidence interval 1.33-1.84)). Black service users with treatment resistance were less likely to be prescribed clozapine (odds ratio 0.56 (95% confidence interval 0.39-0.79)). All ethnic minority service users, except those of mixed ethnicity, were less likely to be offered cognitive behavioural therapy, compared to white service users. Black service users were less likely to have been offered family therapy, and Asian service users were less likely to have received copies of care plans (odds ratio 0.50 (95% confidence interval 0.33-0.76)), compared to white service users. There were no clinician-reported differences in shared decision making across each of the ethnic minority groups. Relative to white service users, ethnic minority service users with psychosis were generally less likely to be offered a range of evidence-based treatments for psychosis, which included pharmacological and psychological interventions as well as involvement in care planning.
Structure of A-C Type Intervariant Interface in Nonmodulated Martensite in a Ni-Mn-Ga Alloy.
Ouyang, S; Yang, Y Q; Han, M; Xia, Z H; Huang, B; Luo, X; Zhao, G M; Chen, Y X
2016-07-06
The structure of A-C type intervariant interface in nonmodulated martensite in the Ni54Mn25Ga21 alloy was studied using high resolution transmission electron microscopy. The A-C interface is between the martensitic variants A and C, each of which has a nanoscale substructure of twin-related lamellae. According to their different thicknesses, the nanoscale lamellae in each variant can be classified into major and minor lamellae. It is the boundaries between these lamellae in different variants that constitute the A-C interface, which is thus composed of major-major, minor-minor, and major-minor lamellar boundaries. The volume fraction of the minor lamellae, λ, plays an important role in the structure of A-C interfaces. For major-major and minor-minor lamellar boundaries, they are symmetrical or asymmetrical tilt boundaries; for major-minor boundary, as λ increases, it changes from a symmetrical tilt boundary to two asymmetrical microfacets. Moreover, both lattice and misfit dislocations were observed in the A-C interfaces. On the basis of experimental observations and dislocation theory, we explain how different morphologies of the A-C interface are formed and describe the formation process of the A-C interfaces from λ ≈ 0 to λ ≈ 0.5 in terms of dislocation-boundary interaction, and we infer that low density of interfacial dislocations would lead to high mobility of the A-C interface.
Costa, Pedro Alexandre; Davies, Michelle
2012-01-01
Research has shown that negative attitudes toward lesbians and gay men are common and widespread in Western societies. However, few studies have addressed attitudes toward transgender individuals. In addition, although research has shown that homophobic harassment and bullying is highly common among adolescents, little is known about adolescent's attitudes toward sexual minorities. This study aimed to fill these gaps in knowledge, by investigating adolescents' attitudes toward transgender individuals and possible attitudinal correlates of those attitudes. Participants (N = 188; 62 males and 126 females) were recruited in high schools in Lisbon, Portugal. Age ranged from 15 to 19 years (M = 17; SD = .96). Participants completed a questionnaire booklet measuring attitudes toward transgender individuals, lesbians, and gay men, and gender role beliefs. Results revealed that attitudes toward transgender individuals were significantly correlated with all attitude measures. Specifically, it was revealed that those participants who endorsed negative attitudes toward transgender individuals were also endorsing of negative attitudes toward lesbians and gay men and tended to adhere to traditional gender roles. A significant gender effect was found with males being more negative toward sexual minorities than females, but these negative attitudes were more extreme toward gay men than toward lesbian women. Implications of these findings are discussed.
Are Hispanics the new ’Threat’? Minority Group Threat and Fear of Crime in Miami-Dade County*
Eitle, David; Taylor, John
2008-01-01
Research examining the determinants of fear of crime has arguably raised more questions than it has answered. This exploratory study addresses one of the compelling questions that remains unanswered: what is the role of ethnicity, both at the community and individual levels, in understanding variation in fear of crime? Guided by racial or minority group threat theory, we examine the relative sizes of both the Black and Latino populations as indicators of minority group threat to determine their role in understanding individual fear of crime in a city where Latinos represent a much larger proportion of the population than Blacks (Miami-Dade County, Florida). Furthermore, the race and ethnic backgrounds of the respondents are also considered to evaluate their role in understanding variation in the fear of crime. Using both Census tract-level data and data collected from a NIDA sponsored grant that was part of a larger study about physically disabled residents, our findings reveal that in Miami-Dade County where Blacks are highly segregated from whites, the relative size of the Latino population is a predictor of fear of crime among white residents. Implications of this finding are considered, including a call for more nuanced research focusing on the predictors of fear of crime within multiethnic communities. PMID:19227693
NASA Astrophysics Data System (ADS)
Somers, Thomas
2017-08-01
This article addresses the inclusion of immigrant minority language students in Content and Language Integrated Learning (CLIL) bilingual education programmes. It reviews results of research on (1) the reasons, beliefs and attitudes underlying immigrant minority language parents' and students' choice for CLIL programmes; (2) these students' proficiency in the languages of instruction and their academic achievement; and (3) the effects of first language typology on their second and third language proficiency. The author explores conditions and reasons for the effectiveness of CLIL pedagogy, as well as the comparative suitability of CLIL programmes for immigrant minority language students. The review shows that CLIL programmes provide a means to acquire important linguistic, economic and symbolic capital in order to effect upward social mobility. Findings demonstrate that immigrant minority language students enrolled in CLIL programmes are able to develop equal or superior levels of proficiency in both languages of instruction compared to majority language students; with previous development of first language literacy positively impacting academic language development. CLIL programmes are found to offer immigrant minority language students educational opportunities and effective pedagogical support which existing mainstream monolingual and minority bilingual education programmes may not always be able to provide. In light of these findings, the author discusses shortcomings in current educational policy. The article concludes with recommendations for further research.[Figure not available: see fulltext.
Meeuwisse, Marieke; Born, Marise Ph; Severiens, Sabine E
2014-07-01
The present study investigated possible differences in the family-study interface between ethnic minority and ethnic majority students as an explanation for the poorer study results of ethnic minority students compared with those of majority students. We used a model for family-study conflict and facilitation derived from family-work and work-study models. This model held true for the full sample and both non-Western ethnic minority students (N = 342) and ethnic majority students (N = 1314) separately at a major Dutch university. Multivariate analyses of variance revealed that ethnic minority students reported less study effort and earned lower grades compared with ethnic majority students. Regarding the family-study interface, ethnic minority students reported more family-study conflict than did ethnic majority students. No differences were found between the 2 groups in family-study facilitation. Ethnic minority students participated more in family activities and were more involved with their family than ethnic majority students. Levels of experienced family support were equal for both groups of students. Students who received more family social support reported less conflict and more facilitation. This latter finding held more strongly for majority students, resulting in more study effort and higher grades for this group. The results demonstrated the explanatory power of the family-study conflict and facilitation model for both groups.
Mental health and substance use of sexual minority college athletes.
Kroshus, Emily; Davoren, Ann Kearns
2016-07-01
Assess the mental health and substance use of sexual minority collegiate student-athletes in the United States, as compared with heterosexual college students and heterosexual student-athletes. Undergraduate students (N = 196,872) who completed the American College Health Association's National College Health Assessment (Fall 2008-Fall 2012 administrations). Written cross-sectional survey. Sexual minority student-athletes had a higher risk of experiencing mental health difficulties than their heterosexual athlete peers. There were no significant differences in mental health between sexual minority male athletes and nonathletes. Sexual minority female athletes appeared to fare better than nonathlete peers. Substance use was greater among sexual minority students (athlete and nonathlete) and was mediated by mental health. Participation in athletics does not appear to be associated with an elevated risk of negative mental health outcomes for sexual minority participants; however, there are disparities in mental health outcomes by sexual orientation regardless of athletics participation.
Electrical and Structural Characterization of Web Dendrite Crystals
NASA Technical Reports Server (NTRS)
Schwuttke, G. H.; Koliwad, K.; Dumas, K. A.
1985-01-01
Minority carrier lifetime distributions in silicon web dendrites are measured. Emphasis is placed on measuring areal homogeneity of lifetime, show its dependency on structural defects, and its unique change during hot processing. The internal gettering action of defect layers present in web crystals and their relation to minority carrier lifetime distributions is discussed. Minority carrier lifetime maps of web dendrites obtained before and after high temperature heat treatment are compared to similar maps obtained from 100 mm diameter Czochralski silicon wafers. Such maps indicate similar or superior areal homogeneity of minority carrier lifetime in webs.
NASA Astrophysics Data System (ADS)
Stansbury, Sydney Lynn
Compared with majority students, underrepresented minorities have demonstrated weaker undergraduate science performance. Previous research has attributed the weaker performance to socioeconomic factors that influence poorer precollege preparation. Studies also have found that, compared with majority students, underrepresented minorities are less confident about their science skills and more interested in extrinsic rewards of science careers. Social Cognitive Theory posits that low self-efficacy coupled with high extrinsic goal orientation diminishes cognitive engagement, resulting in weak performance. Applying motivational characteristics of underrepresented minority students to a Social Cognitive Model may explain why their performance is weaker than that of Caucasians. Thus, the purpose of this study was to investigate the degree to which motivation variables account for the difference between underrepresented minority and majority students' undergraduate science performance. The study was conducted at a large, predominantly Caucasian, private university located in an urban setting in the Southwest. Two hundred twenty-two students--154 Caucasians and 68 Latinos--enrolled in a general chemistry course participated. Students were administered the Motivation for Learning Questionnaire, designed specifically for this study, consisting of scales measuring the following variables: ethnicity, level of parental education, and effort exertion; self-efficacy, effort regulation, intrinsic goal orientation, and extrinsic goal orientation, measures from the Motivated Strategies for Learning Questionnaire (Pintrich, Smith, Garcia, & McKeachie, 1991); and ability orientation, a measure from the Patterns of Adaptive Learning Survey (Midgley, Maehr, & Urdan, 1995). Financial aid information, chemistry and math placement test scores, and chemistry grades were obtained from other on-campus departments. Results demonstrated that the hypotheses were only partially confirmed by the model. Motivation variables did account for a portion of the variance in performance, but not in the ways predicted. Increasing the number of subjects in each group and adding the following variables to the model would clarify the role that motivation plays in performance: realistic self-appraisal; perceived competition; and elaboration, organization, and rehearsal strategies. Based on results, the following interventions were recommended to increase undergraduate science performance: assessment in realistic self-appraisal of science skills; instruction in elaboration and organization strategies; and encouragement of intrinsic interest in science.
Sexual Minority Stress, Coping, and Physical Health Indicators.
Flenar, Delphia J; Tucker, Carolyn M; Williams, Jaime L
2017-12-01
Sexual minorities experience higher rates of several physical health problems compared to their heterosexual counterparts. The present study uses Meyer's Minority Stress Model (Psychological Bulletin, 129(5): 674-697, 2003) to examine physical health indicators among 250 adults who identified as sexual minorities. Study hypotheses include that sexual minority stress is predictive of two physical health indicators (i.e., engagement in a health-promoting lifestyle and number of physical health problems) and that planning (i.e., problem-focused) and social support coping will partially mediate the relationship between sexual minority stress and each physical health indicator. Results showed that as level of sexual minority stress increased, engagement in a health-promoting lifestyle decreased and the number of physical health problems increased. Planning and social support coping did not mediate these relationships; however, as levels of coping increased, engagement in a health-promoting lifestyle increased. These findings have implications for researchers and healthcare professionals in their efforts to promote the physical health of sexual minorities.
Near miss and minor occupational injury: Does it share a common causal pathway with major injury?
Alamgir, Hasanat; Yu, Shicheng; Gorman, Erin; Ngan, Karen; Guzman, Jaime
2009-01-01
An essential assumption of injury prevention programs is the common cause hypothesis that the causal pathways of near misses and minor injuries are similar to those of major injuries. The rates of near miss, minor injury and major injury of all reported incidents and musculoskeletal incidents (MSIs) were calculated for three health regions using information from a surveillance database and productive hours from payroll data. The relative distribution of individual causes and activities involved in near miss, minor injury and major injury were then compared. For all reported incidents, there were significant differences in the relative distribution of causes for near miss, minor, and major injury. However, the relative distribution of causes and activities involved in minor and major MSIs were similar. The top causes and activities involved were the same across near miss, minor, and major injury. Finding from this study support the use of near miss and minor injury data as potential outcome measures for injury prevention programs. (c) 2008 Wiley-Liss, Inc.
What is a good death? Minority and non-minority perspectives.
Tong, Elizabeth; McGraw, Sarah A; Dobihal, Edward; Baggish, Rosemary; Cherlin, Emily; Bradley, Elizabeth H
2003-01-01
While much attention has been directed at improving the quality of care at the end of life, few studies have examined what determines a good death in different individuals. We sought to identify common domains that characterize a good death in a diverse range of community-dwelling individuals, and to describe differences that might exist between minority and non-minority community-dwelling individuals' views. Using data from 13 focus groups, we identified 10 domains that characterize the quality of the death experience: 1) physical comfort, 2) burdens on family, 3) location and environment, 4) presence of others, 5) concerns regarding prolongation of life, 6) communication, 7) completion and emotional health, 8) spiritual care, 9) cultural concerns, 10) individualization. Differences in minority compared to non-minority views were apparent within the domains of spiritual concerns, cultural concerns, and individualization. The findings may help in efforts to encourage more culturally sensitive and humane end-of-life care for both minority and non-minority individuals.
Arayasirikul, Sean; Pomart, W Andres; Raymond, H Fisher; Wilson, Erin C
2018-01-01
Research on the health of transwomen is largely focused on heterosexual HIV risk. Little is known about the health of sexual minority transwomen. We conducted a secondary cross-sectional analysis of data from a HIV risk and resilience study of transwomen aged 16 to 24 years in the San Francisco Bay Area (N = 259). Prevalence and demographic characteristics of sexual minority transwomen was assessed and logistic regression models were used to examine the relationship between sexual minority status and alcohol and drug use. In logistic regression models, sexual minority transwomen had greater fold odds of heavy episodic drinking and illicit prescription drug use compared to their heterosexual counterparts, controlling for race/ethnicity, age, income, nativity, hormone status, and history of feminization procedures. These results suggest that sexual minority status may be an important social determinant of health among gender minorities. Populations of transwomen are heterogeneous; effective interventions must consider sexual minority status.
Patterns of Mental Health Care Utilization Among Sexual Orientation Minority Groups.
Platt, Lisa F; Wolf, Julia Kay; Scheitle, Christopher P
2018-01-01
Prior studies of the utilization of mental health professionals by sexual minority populations have relied on data that are now dated or not nationally representative. These studies have also provided mixed findings regarding gender differences in the utilization of mental health professionals among sexual minority individuals. Using data from the 2013-2015 National Health Interview Surveys, this study investigates (1) how sexual minority individuals compare to heterosexual participants in their utilization of mental health professionals; and (2) gender differences in that utilization. The results indicate sexual minority individuals utilize mental health care professionals at higher rates than heterosexual individuals even after controlling for measures of mental health and other demographic characteristics; this is true for both men and women. However, gender moderates the sexual minority effect on utilization rates. Sexual minority men utilize mental health professionals at a high rate, such that their utilization rates are similar to sexual minority women, contrary to the gender gap seen among heterosexuals.
Tourtelot, H.A.
1964-01-01
The composition of nonmarine shales of Cretaceous age that contain less than 1 per cent organic carbon is assumed to represent the inherited minor-element composition of clayey sediments delivered to the Cretaceous sea that occupied the western interior region of North America. Differences in minor-element content between these samples and samples of 1. (a) nonmarine carbonaceous shales (1 to 17 per cent organic carbon), 2. (b) nearshore marine shales (less than 1 per cent organic carbon), and 3. (c) offshore marine shales (as much as 8 per cent organic carbon), all of the same age, reveal certain aspects of the role played by clay minerals and organic materials in affecting the minor-element composition of the rocks. The organic carbon in the nonmarine rocks occurs in disseminated coaly plant remains. The organic carbon in the marine rocks occurs predominantly in humic material derived from terrestrial plants. The close similarity in composition between the organic isolates from the marine samples and low-rank coal suggests that the amount of marine organic material in these rocks is small. The minor-element content of the two kinds of nonmarine shales is the same despite the relatively large amount of organic carbon in the carbonaceous shales. The nearshore marine shales, however, contain larger median amounts of arsenic, boron, chromium, vanadium and zinc than do the nonmarine rocks; and the offshore marine shales contain even larger amounts of these elements. Cobalt, molybdenum, lead and zirconium show insignificant differences in median content between the nonmarine and marine rocks, although as much as 25 ppm molybdenum is present in some offshore marine samples. The gallium content is lower in the marine than in the nonmarine samples. Copper and selenium contents of the two kinds of nonmarine rocks and the nearshore marine samples are the same, but those of the offshore samples are larger. In general, arsenic, chromium, copper, molybdenum, selenium, vanadium and zinc are concentrated in those offshore marine samples having the largest amounts of organic carbon, but samples with equal amounts of vanadium, for instance, may differ by a factor of 3 in their amount of organic carbon. Arsenic and molybdenum occur in some samples chiefly in syngenetic pyrite but also are present in relatively large amounts in samples that contain little pyrite. The data on nonmarine carbonaceous shales indicate that organic matter of terrestrial origin in marine shales contributes little to the minor-element content of such rocks. It is possible that marine organic matter, even though seemingly small in amount in marine shales, contributes to the minor-element composition of the shales. In addition to any such contribution, however, the great effectiveness in sorption processes of humic materials in conjunction with clay minerals suggests that such processes must have played an important role as these materials moved from the relatively dilute solutions of the nonmarine environment to the relatively concentrated solution of sea water. The volumes of sea water sufficient to supply for sorption the amounts of most minor elements in the offshore marine samples are insignificant compared to the volumes of water with which the clay and organic matter were in contact during their transportation and sedimentation. Consequently, the chemical characteristics of the environment in which the clay minerals and organic matter accumulated and underwent diagenesis probably were the most important factors in controlling the degree to which sorption processes and the formation of syngenetic minerals affected the final composition of the rocks. ?? 1969.
DoE Weapons Laboratories: Actions Needed to Strengthen EEO Oversight
2002-04-01
compliance evaluations—because their employment of minorities and women appears to differ from industry averages. According to OFCCP officials, OFCCP...American accused of espionage, have called into question the equitable treatment of minorities and women in personnel actions at these laboratories in...Professionals Show Statistically Significant Differences for Minority Men and Women and White Women Compared with White Men, While Others Do Not 23
ERIC Educational Resources Information Center
Brown, William R.; And Others
An evaluation was conducted of minority (Black, Hispanic, Asian, American Indian) and female performance in the Army's Initial Entry Rotary Wing flight training program. Each minority group was compared to a matched sample of majority students. The groups were matched on several test scores, education level, age, rank, and source of entry. The…
Prevalence of Ulnar Collateral Ligament Surgery in Professional Baseball Players.
Conte, Stan A; Fleisig, Glenn S; Dines, Joshua S; Wilk, Kevin E; Aune, Kyle T; Patterson-Flynn, Nancy; ElAttrache, Neal
2015-07-01
While the high rate of ulnar collateral ligament (UCL) injuries in professional baseball is widely discussed in the media and medical literature, the actual prevalence of UCL reconstruction has not been documented. The prevalence of UCL reconstruction will be higher among pitchers than nonpitchers, and Major League Baseball (MLB) pitchers will have a higher prevalence than will minor league pitchers. Descriptive epidemiology study. An online questionnaire was distributed to all 30 MLB organizations. Certified athletic trainers from each team administered the questionnaire to all players in the organization, including major league players and 6 levels of minor league players. Demographic data were compared between major and minor league players. Continuous variables (age, years of professional baseball, country of origin, etc) were compared with Student t tests (P < .05). Categorical variables (level, position, etc) were compared using chi-square analysis (P < .05). A total of 5088 professional baseball players (722 major league and 4366 minor league) participated in the survey. Pitchers represented 53% of all players, and 497 players reported at least 1 UCL reconstruction, demonstrating a prevalence rate of 10% (497 of 5088). Pitchers reported a significantly higher prevalence of UCL reconstruction (16%; 437 of 2706) than nonpitchers (3%; 60 of 2382; P < .001). Among major league pitchers, 25% (96 of 382) had a history of UCL reconstruction, while minor league pitchers showed a 15% (341 of 2324) prevalence (P < .001). Major league pitchers were also significantly older (28.8 ± 3.9 years) than minor league pitchers (22.8 ± 3.0; P < .001). The majority of major leaguers (86%) had their UCL reconstruction as professional pitchers, whereas the majority of minor league pitchers (61%) underwent their UCL reconstruction during high school and college (P < .001). The rates of UCL revision, prior elbow surgery, prior shoulder surgery, and types of UCL graft were similar between the major league and minor league pitchers. No difference in prevalence was shown between pitchers born in the United States versus Latin American countries. Pitchers have a high prevalence of UCL reconstruction in professional baseball, with 25% of major league pitchers and 15% of minor league pitchers having a history of the surgery. © 2015 The Author(s).
Phelan, Sean M; Burke, Sara E; Hardeman, Rachel R; White, Richard O; Przedworski, Julia; Dovidio, John F; Perry, Sylvia P; Plankey, Michael; A Cunningham, Brooke; Finstad, Deborah; W Yeazel, Mark; van Ryn, Michelle
2017-11-01
Implicit and explicit bias among providers can influence the quality of healthcare. Efforts to address sexual orientation bias in new physicians are hampered by a lack of knowledge of school factors that influence bias among students. To determine whether medical school curriculum, role modeling, diversity climate, and contact with sexual minorities predict bias among graduating students against gay and lesbian people. Prospective cohort study. A sample of 4732 first-year medical students was recruited from a stratified random sample of 49 US medical schools in the fall of 2010 (81% response; 55% of eligible), of which 94.5% (4473) identified as heterosexual. Seventy-eight percent of baseline respondents (3492) completed a follow-up survey in their final semester (spring 2014). Medical school predictors included formal curriculum, role modeling, diversity climate, and contact with sexual minorities. Outcomes were year 4 implicit and explicit bias against gay men and lesbian women, adjusted for bias at year 1. In multivariate models, lower explicit bias against gay men and lesbian women was associated with more favorable contact with LGBT faculty, residents, students, and patients, and perceived skill and preparedness for providing care to LGBT patients. Greater explicit bias against lesbian women was associated with discrimination reported by sexual minority students (b = 1.43 [0.16, 2.71]; p = 0.03). Lower implicit sexual orientation bias was associated with more frequent contact with LGBT faculty, residents, students, and patients (b = -0.04 [-0.07, -0.01); p = 0.008). Greater implicit bias was associated with more faculty role modeling of discriminatory behavior (b = 0.34 [0.11, 0.57); p = 0.004). Medical schools may reduce bias against sexual minority patients by reducing negative role modeling, improving the diversity climate, and improving student preparedness to care for this population.
Take Action to Decrease Your Cancer Risk - Obesity and Its Role in Cancer Health Disparities
In support of this year’s National Minority Health Month theme “Prevention is Power: Taking Action for Health Equity!”, CRCHD is highlighting the role of obesity in cancer health disparities among diverse population groups in the U.S.
Preattentive processing, poststimulus elaboration, and memory for emotionally arousing stimuli.
Migita, Mai; Otani, Hajime; Libkuman, Terry M; Sheffert, Sonya M
2011-01-01
Christianson (1992) proposed two mechanisms to explain emotionally enhanced memory: preattentive processing and poststimulus elaboration. Experiment 1 examined these processes by instructing participants to perform (1) a concurrent distractor task, (2) a continuous distractor task, or (3) both while viewing the negatively arousing, positively arousing, and neutral pictures. Recall of negatively arousing pictures showed a small decline in one of the distractor conditions, indicating that elaboration plays a minor role in remembering these pictures. Experiment 2 partially replicated Experiment 1 with an intentional learning instruction to investigate whether participants in Experiment 1 were anticipating a recall test. For all three picture types, recall declined in the continuous distractor task condition, indicating that elaboration played a role, even when the pictures were negatively arousing. Overall, these results were consistent with the notion that remembering negatively valenced stimuli is largely based on preattentive processing with a minor role played by poststimulus elaboration.
Theran, Sally A
2009-09-01
The current study empirically examined predictors of level of voice (ethnicity, attachment, and gender role socialization) in a diverse sample of 108 14-year-old girls. Structural equation modeling results indicated that parental attachment predicted level of voice with authority figures, and gender role socialization predicted level of voice with authority figures and peers. Both masculinity and femininity were salient for higher levels of voice with authority figures whereas higher scores on masculinity contributed to higher levels of voice with peers. These findings suggest that, contrary to previous theoretical work, femininity itself is not a risk factor for low levels of voice. In addition, African-American girls had higher levels of voice with teachers and classmates than did Caucasian girls, and girls who were in a school with a greater concentration of ethnic minorities had higher levels of voice with peers than did girls at a school with fewer minority students.
Deaf college students' attitudes toward racial/ethnic diversity, campus climate, and role models.
Parasnis, Ila; Samar, Vincent J; Fischer, Susan D
2005-01-01
Deaf college students' attitudes toward a variety of issues related to racial/ethnic diversity were surveyed by contacting all racial/ethnic minority deaf students and a random sample of Caucasian deaf students attending the National Technical Institute for the Deaf (NTID), Rochester Institute of Technology; 38% completed the survey. Although racial/ethnic groups similarly perceived NTID's commitment and efforts related to diversity, they differed significantly on some items related to campus climate and role models. Furthermore, the racial/ethnic minority groups differed from each other in their perceptions of campus comfort level, racial conflict, friendship patterns, and availability of role models. Educational satisfaction was positively correlated with campus comfort level; both correlated negatively with perception of discrimination and racial conflict. Qualitative data analyses supported quantitative data analyses and provided rich detail that facilitated interpretation of deaf students' experiences related to racial/ethnic diversity.
A Combination Therapy of JO-1 and Chemotherapy in Ovarian Cancer Models
2014-12-01
stress , as it was mild and resolved quickly. Other minor histologic changes as stated are unlikely to have been clinically significant...in the hematology data, with WBC count of 25,440 on July 24th. Stress may be playing a role in the leukocytosis (but is not typically associated...multifactorial, with potential factors including nutritional, stress or possibly food intolerances or allergies. Other minor changes are interpreted to
ERIC Educational Resources Information Center
Enwonwu, Cyril O., Ed.
During this 3-day workshop with 138 registered participants, invited medical experts deliberated extensively on the physiological regulation of blood pressure, the unique biological characteristics and dietary patterns of Blacks and other minorities, the prevalence of hypertension in U.S. Blacks and Native Americans, the roles of specific macro-…
ERIC Educational Resources Information Center
Atzaba-Poria, Naama; Pike, Alison
2005-01-01
The purpose of this paper was to examine explanatory mechanisms of differences in children's internalizing problems between ethnic minority (i.e., Indian) and ethnic majority (i.e., English) children living in Britain. Fifty-nine English children (31 girls) and 66 Indian children (30 girls), and their parents constituted the sample of this study.…
ERIC Educational Resources Information Center
Sikiö, Riitta; Siekkinen, Martti; Holopainen, Leena; Silinskas, Gintautas; Lerkkanen, Marja-Kristiina; Nurmi, Jari-Erik
2018-01-01
The aim of this study was to examine the role of mothers' (language minority mothers, LM, n = 49, and Finnish-speaking mothers, MP, n = 368) parenting styles and maternal help with their children's homework in the children's (mean age 11.43 years) literacy skills at fourth grade in Finland. In addition, the moderating effect of a child's gender on…
Promotion Opportunities of Minorities to the Controlled Grades in the Navy Nurse Corps
1992-12-01
and Smith, in their book Modern Labor Economics (1991), note two types of wage differential with different sources and, therefore, potentially...Role Strain," Health Services Research, Vol. 24, No. 5, December, 1989, p. 693-707. Ehrenberg, Ronald G., and Smith, Robert S., Modern Labor ... Economics : Theory and Public Policy, Fourth Edition, HarperCollins Publishers, New York, 1991. Felder, Emma, and Riesch, Susan, "The Status of Minority Nurses
van Oeffelen, Aloysia A M; Vaartjes, Ilonca; Stronks, Karien; Bots, Michiel L; Agyemang, Charles
2015-02-01
The incidence of acute myocardial infarction (AMI) in men exceeds that in women. The extent of this sex disparity varies widely between countries. Variations may also exist between ethnic minority groups and the majority population, but scientific evidence is lacking. A nationwide register-based cohort study was conducted (n = 7,601,785) between 1997 and 2007. Cox Proportional Hazard Models were used to estimate sex disparities in AMI incidence within the Dutch majority population and within ethnic minority groups, stratified by age (30-54, 55-64, ≥65 years). AMI incidence was higher in men than in women in all groups under study. Compared with the majority population (hazard ratio (HR): 2.23; 95% confidence interval (95% CI): 2.21-2.25), sex disparities were similar among minorities originating from the immediate surrounding countries (Belgium, Germany), whereas they were greater in most other minority groups. Most pronounced results were found among minorities from Morocco (HR: 3.48; 95% CI: 2.48-4.88), South Asia (HR: 3.92; 95% CI: 2.45-6.26) and Turkey (HR: 3.98; 95% CI: 3.51-4.51). Sex disparity differences were predominantly evident in those below 55 years of age, and were mainly provoked by a higher AMI incidence in ethnic minority men compared with men belonging to the Dutch majority population. Sex disparities in AMI incidence clearly varied between ethnic minorities and the Dutch majority population. Health prevention strategies may first target at a reduction of AMI incidence in young ethnic minority men, especially those originating from Turkey and South Asia. Furthermore, an increase in AMI incidence in their female counterparts should be prevented. © The European Society of Cardiology 2013 Reprints and permissions: sagepub.co.uk/journalsPermissions.nav.
Rind, Bruce; Welter, Max
2016-10-01
Rind and Welter (2014) examined first postpubertal coitus using the Kinsey sample, finding that reactions were just as positive, and no more negative, among minors with adults compared to minors with peers and adults with adults. In the present study, we examined first postpubertal male same-sex sexual experiences in the Kinsey same-sex sample (i.e., participants mostly with extensive postpubertal same-sex behavior), comparing reactions across the same age categories. These data were collected between 1938 and 1961 (M year: 1946). Minors under age 18 years with adults (M ages: 14.0 and 30.5, respectively) reacted positively (i.e., enjoyed the experience "much") often (70 %) and emotionally negatively (e.g., fear, disgust, shame, regret) infrequently (16 %). These rates were the same as adults with adults (M ages: 21.2 and 25.9, respectively): 68 and 16 %, respectively. Minors with peers (M ages: 13.3 and 13.8, respectively) reacted positively significantly more often (82 %) and negatively nominally less often (9 %). Minors with adults reacted positively to intercourse (oral, anal) just as often (69 %) as to outercourse (body contact, masturbation, femoral) (72 %) and reacted emotionally negatively significantly less often (9 vs. 25 %, respectively). For younger minors (≤14) with adults aged 5-19 years older, reactions were just as positive (83 %) as for minors with peers within 1 year of age (84 %) and no more emotionally negative (11 vs. 7 %, respectively). Results are discussed in relation to findings regarding first coitus in the Kinsey sample and to the cultural context particular to Kinsey's time.
Calabrese, Sarah K.; Meyer, Ilan H.; Overstreet, Nicole M.; Haile, Rahwa; Hansen, Nathan B.
2015-01-01
Black sexual minority women are triply marginalized due to their race, gender, and sexual orientation. We compared three dimensions of discrimination—frequency (regularity of occurrences), scope (number of types of discriminatory acts experienced), and number of bases (number of social statuses to which discrimination was attributed)—and self-reported mental health (depressive symptoms, psychological well-being, and social well-being) between 64 Black sexual minority women and each of two groups sharing two of three marginalized statuses: (a) 67 White sexual minority women and (b) 67 Black sexual minority men. Black sexual minority women reported greater discrimination frequency, scope, and number of bases and poorer psychological and social well-being than White sexual minority women and more discrimination bases, a higher level of depressive symptoms, and poorer social well-being than Black sexual minority men. We then tested and contrasted dimensions of discrimination as mediators between social status (race or gender) and mental health outcomes. Discrimination frequency and scope mediated the association between race and mental health, with a stronger effect via frequency among sexual minority women. Number of discrimination bases mediated the association between gender and mental health among Black sexual minorities. Future research and clinical practice would benefit from considering Black sexual minority women's mental health in a multidimensional minority stress context. PMID:26424904
The role of nurse practitioners in health sector reform in Iran (2011).
Vatankhah, Soudabe; Khalesi, Nader; Ebadifardazar, Farbod; Ferdousi, Masoud; Naji, Homayon; Farahabadi, Seyed Mohammad Ehsaan
2013-09-01
Most countries use educated nurses called "nurse practitioners" (NPs) besides the family physicians for diagnosis, treatment, and specifically health education of the family. The main goal of this study was to redefine the role of NPs for better use of their capabilities in the so-called "family physician reform" in Iran. This is a qualitative and comparative study carried out in three stages (triangulation method) in 2011. In the first stage, we conducted a literature review to design a conceptual framework. The second stage was a comparative study on four countries. In this study, we focused on the role of NPs, which in turn helped to redefine this role in the health sector reform of Iran. In the third stage, two expert panels were involved and the suggested roles were confirmed. In the United States, NPs are licensed by the state in which they practice and have a national board certification. In Canada, nurses involved in clinics should participate in specific training course of diagnosis and management of health care after registration. In Austria, nurses in Nursing homes and maternity do some of the medical procedures under the supervision of the physicians. In the United Kingdom, NPs increasingly substitute for GPs in the care of minor illness and routine management of chronic diseases. There is still debate in nursing and medical circles about what the focus of the NP roles should be. In Iran, whereas a noticeable reform toward "family physician" is ongoing, redefining the nurses' role is essential. They can perform more active roles in associating with GPs in the clinics of family physicians, both in urban and rural areas, even with higher degrees of autonomy.
Study on the traditional pattern retrieval method of minorities in Gansu province
NASA Astrophysics Data System (ADS)
Zheng, Gang; Wang, Beizhan; Sun, Yuchun; Xu, Jin
2018-03-01
The traditional patterns of ethnic minorities in gansu province are ethnic arts with strong ethnic characteristics. It is the crystallization of the hard work and wisdom of minority nationalities in gansu province. Unique traditional patterns of ethnic minorities in Gansu province with rich ethnic folk arts, is the crystallization of geographical environment in Gansu minority diligence and wisdom. By using the Surf feature point identification algorithm, the feature point extractor in OpenCV is used to extract the feature points. And the feature points are applied to compare the pattern features to find patterns similar to the artistic features. The application of this method can quickly or efficiently extract pattern information in a database.
Negotiating candidacy: ethnic minority seniors’ access to care
KOEHN, SHARON
2013-01-01
The ‘Barriers to Access to Care for Ethnic Minority Seniors ’ (BACEMS) study in Vancouver, British Columbia, found that immigrant families torn between changing values and the economic realities that accompany immigration cannot always provide optimal care for their elders. Ethnic minority seniors further identified language barriers, immigration status, and limited awareness of the roles of the health authority and of specific service providers as barriers to health care. The configuration and delivery of health services, and health-care providers’ limited knowledge of the seniors’ needs and confounded these problems. To explore the barriers to access, the BACEMS study relied primarily on focus group data collected from ethnic minority seniors and their families and from health and multicultural service providers. The applicability of the recently developed model of ‘candidacy’, which emphasises the dynamic, multi-dimensional and contingent character of health-care access to ethnic minority seniors, was assessed. The candidacy framework increased sensitivity to ethnic minority seniors’ issues and enabled organisation of the data into manageable conceptual units, which facilitated translation into recommendations for action, and revealed gaps that pose questions for future research. It has the potential to make Canadian research on the topic more co-ordinated. PMID:23814327
Lewis, Robin J.; Mason, Tyler B.; Winstead, Barbara A.; Kelley, Michelle L.
2015-01-01
Objective This study proposed and tested the first conceptual model of sexual minority specific (discrimination, internalized homophobia) and more general risk factors (perpetrator and partner alcohol use, anger, relationship satisfaction) for intimate partner violence among partnered lesbian women. Method Self-identified lesbian women (N=1048) were recruited from online market research panels. Participants completed an online survey that included measures of minority stress, anger, alcohol use and alcohol-related problems, relationship satisfaction, psychological aggression, and physical violence. Results The model demonstrated good fit and significant links from sexual minority discrimination to internalized homophobia and anger, from internalized homophobia to anger and alcohol problems, and from alcohol problems to intimate partner violence. Partner alcohol use predicted partner physical violence. Relationship dissatisfaction was associated with physical violence via psychological aggression. Physical violence was bidirectional. Conclusions Minority stress, anger, alcohol use and alcohol-related problems play an important role in perpetration of psychological aggression and physical violence in lesbian women's intimate partner relationships. The results of this study provide evidence of potentially modifiable sexual minority specific and more general risk factors for lesbian women's partner violence. PMID:28239508
Timberlake, David S; Nikitin, Dmitriy; Garcia-Cano, Jennifer; Cino, Samantha; Savkina, Margarita; Pechmann, Cornelia
2017-06-20
Recent studies have separately examined the content and demographic reach of the advertising of electronic nicotine delivery systems (ENDS). No study to our knowledge has linked the two in investigating whether racial/ethnic groups are differentially exposed to the comparative messages conveyed in online ENDS advertisements. 932 unique ENDS advertisements (6311 total), which were posted on 3435 websites between December, 2009 and October, 2015, were categorized as either comparative or non-comparative with respect to the traditional cigarette. The race/ethnicity of website visitors was obtained from a proprietary source and used in constructing variables for racial/ethnic viewership. The variables for advertising content and website racial/ethnic viewership were then linked yielding a final sample of 551 unique ENDS advertisements (2498 total) on 1206 websites. A two-level hierarchical generalized linear model, used in estimating website racial/ethnic viewership as a predictor of comparative advertising, accounted for the nesting of advertisements (level 1) within 152 ENDS brands (level 2). In contrast to racial/ethnic minorities, a greater proportion of non-Hispanic whites visited websites with ENDS advertisements than the overall proportion of nonHispanic white U.S. Internet users. Yet, it was the advertisements on websites that appealed to Hispanics that had greater odds of comparing ENDS to traditional cigarettes. The lower exposure to ENDS advertising among racial/ethnic minorities versus non-Hispanic whites is consistent with survey data. Yet, the greater odds of comparative advertising of ENDS on websites that appeal to racial/ethnic minorities (ie, Hispanics) could impact the longterm health of minority smokers. This study's findings have important implications for the uptake of ENDS among minority smokers. If the comparative advertising yields greater interest and eventual use of ENDS, then minority smokers could either benefit from smoking cessation because they switch to ENDS, or adopt dual tobacco use. The fate of comparative advertising of ENDS versus the traditional cigarette will depend on the Food and Drug Administration enforcement of its deeming rules and the ensuing changes in the ENDS marketplace. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.
Martin-Storey, Alexa; August, Elana G
2016-01-01
The visibility of a stigmatized identity is central in determining how individuals experience that identity. Sexual minority status (e.g., identifying as gay, lesbian, or bisexual) has traditionally been identified as a concealable stigma, compared with race/ethnicity or physical disability status. This conceptualization fails to recognize, however, the strong link between sexual minority status and a visible stigma: gender nonconformity. Gender nonconformity, or the perception that an individual fails to conform to gendered norms of behavior and appearance, is strongly stigmatized, and is popularly associated with sexual minority status. The hypothesis that harassment due to gender nonconformity mediates the association between sexual minority status and depressive symptoms was tested. Heterosexual and sexual minority-identified college and university students (N = 251) completed questionnaires regarding their sexual minority identity, experiences of harassment due to gender nonconformity, harassment due to sexual minority status, and depressive symptoms. A mediational model was supported, in which the association between sexual minority identity and depressive symptoms occurred via harassment due to gender nonconformity. Findings highlight harassment due to gender nonconformity as a possible mechanism for exploring variability in depressive symptoms among sexual minorities.
Racial minority group interest in direct-to-consumer genetic testing: findings from the PGen study.
Landry, Latrice; Nielsen, Daiva Elena; Carere, Deanna Alexis; Roberts, J Scott; Green, Robert C
2017-10-01
There is little information regarding direct-to-consumer (DTC) personal genetic testing (PGT) in non-White racial minorities. Using a web-based survey, we compared the pretest interests and attitudes toward DTC-PGT of racial minority and White DTC-PGT customers of 23andMe and Pathway Genomics using chi-square tests and multinomial regression. Data were available for 1487 participants (1389 White, 44 Black, and 54 Asian). Survey responses were similar across racial groups, although a greater proportion of Blacks compared to Whites reported being "very interested" in genetic information related to traits (91.9 vs. 70.8%, p = 0.009). A greater proportion of Asians compared to Whites reported that a "very important" consideration for pursuing DTC-PGT was limited information about their family health history (58.0 vs. 37.5%, p = 0.002). While a number of significant differences between groups were observed in unadjusted analyses, they did not remain significant after adjustment. This study provides a preliminary view of the interests for purchasing DTC-PGT among customers with racial minority backgrounds.
The central city site: an urban underserved family medicine training track.
Bade, Elizabeth; Baumgardner, Dennis; Brill, John
2009-01-01
We describe the development of an urban track in family medicine residency designed to recruit a high percentage of minority students and promote their future practice in urban, underserved areas of Milwaukee. We report here on the residents and their first practice location and compared this information to what occurred in our original "main" residency program. Information about the program's development was obtained through testimonials from faculty and residency graduates and review of the original accreditation application to the Residency Review Committee. Information about the residents and their practice locations was obtained from the National Resident Matching Program and graduate placement data. The goal of training more minority doctors in Milwaukee was met, with eight of 16 (50%) residents at our urban-track site from minority groups. This compared to only 12% at our main program. Thirty-eight percent of graduates stayed to practice in an underserved area, compared to only 21% in our main program. Development of an urban track for our family medicine residency increased the number of minority physicians trained and the number of physicians practicing in underserved areas after graduation.
Direct democracy and minority rights: same-sex marriage bans in the U.S.
Lewis, Daniel C
2011-01-01
Objectives. A common critique of direct democracy posits that minority rights are endangered by citizen legislative institutions. By allowing citizens to directly create public policy, these institutions avoid the filtering mechanisms of representative democracy that provide a check on the power of the majority. Empirical research, however, has produced conflicting results that leave the question of direct democracy's effect on minority rights open to debate. This article seeks to empirically test this critique using a comparative, dynamic approach.Methods. I examine the diffusion of same-sex marriage bans in the United States using event-history analysis, comparing direct-democracy states to non-direct-democracy states.Results. The results show that direct-democracy states are significantly more likely than other states to adopt same-sex marriage bans.Conclusion. The findings support the majoritarian critique of direct democracy, suggesting that the rights of minority groups are at relatively higher risk under systems with direct democracy.
ERIC Educational Resources Information Center
Jørgensen, Clara Rübner
2015-01-01
This paper discusses the strengths of using ethnographic research methods in cross-national comparative research. It focuses particularly on the potential of applying such methods to the study of migrants and minority ethnic youth in education, where large-scale quantitative studies or single-sited ethnographies are currently dominant. By linking…
Food additives, contaminants and other minor components: effects on human gut microbiota-a review.
Roca-Saavedra, Paula; Mendez-Vilabrille, Veronica; Miranda, Jose Manuel; Nebot, Carolina; Cardelle-Cobas, Alejandra; Franco, Carlos M; Cepeda, Alberto
2018-02-01
Gut bacteria play an important role in several metabolic processes and human diseases, such as obesity and accompanying co-morbidities, such as fatty liver disease, insulin resistance/diabetes, and cardiovascular events. Among other factors, dietary patterns, probiotics, prebiotics, synbiotics, antibiotics, and non-dietary factors, such as stress, age, exercise, and climatic conditions, can dramatically impact the human gut microbiota equilibrium and diversity. However, the effect of minor food constituents, including food additives and trace contaminants, on human gut microbiota has received less attention. Consequently, the present review aimed to provide an objective perspective of the current knowledge regarding the impacts of minor food constituents on human gut microbiota and consequently, on human health.
NASA Astrophysics Data System (ADS)
Ladino, Luis A.; Korolev, Alexei; Heckman, Ivan; Wolde, Mengistu; Fridlind, Ann M.; Ackerman, Andrew S.
2017-02-01
Over the decades, the cloud physics community has debated the nature and role of aerosol particles in ice initiation. The present study shows that the measured concentration of ice crystals in tropical mesoscale convective systems exceeds the concentration of ice nucleating particles (INPs) by several orders of magnitude. The concentration of INPs was assessed from the measured aerosol particle concentration in the size range of 0.5 to 1 µm. The observations from this study suggest that primary ice crystals formed on INPs make only a minor contribution to the total concentration of ice crystals in tropical mesoscale convective systems. This is found by comparing the predicted INP number concentrations with in situ ice particle number concentrations. The obtained measurements suggest that ice multiplication is the likely explanation for the observed high concentrations of ice crystals in this type of convective system.
Drivers of the US CO2 emissions 1997–2013
Feng, Kuishuang; Davis, Steven J.; Sun, Laixiang; Hubacek, Klaus
2015-01-01
Fossil fuel CO2 emissions in the United States decreased by ∼11% between 2007 and 2013, from 6,023 to 5,377 Mt. This decline has been widely attributed to a shift from the use of coal to natural gas in US electricity production. However, the factors driving the decline have not been quantitatively evaluated; the role of natural gas in the decline therefore remains speculative. Here we analyse the factors affecting US emissions from 1997 to 2013. Before 2007, rising emissions were primarily driven by economic growth. After 2007, decreasing emissions were largely a result of economic recession with changes in fuel mix (for example, substitution of natural gas for coal) playing a comparatively minor role. Energy–climate policies may, therefore, be necessary to lock-in the recent emissions reductions and drive further decarbonization of the energy system as the US economy recovers and grows. PMID:26197104
TRPA1 Contributes to Cold Hypersensitivity
Camino, Donato del; Murphy, Sarah; Heiry, Melissa; Barrett, Lee B.; Earley, Taryn J.; Cook, Colby A.; Petrus, Matt J.; Zhao, Michael; D'Amours, Marc; Deering, Nate; Brenner, Gary J.; Costigan, Michael; Hayward, Neil J.; Chong, Jayhong A.; Fanger, Christopher M.; Woolf, Clifford J.; Patapoutian, Ardem; Moran, Magdalene M.
2010-01-01
TRPA1 is a non-selective cation channel expressed by nociceptors. While it is widely accepted that TRPA1 serves as a broad irritancy receptor for a variety of reactive chemicals, its role in cold sensation remains controversial. Here, we demonstrate that mild cooling markedly increases agonist-evoked rat TRPA1 currents. In the absence of an agonist, even noxious cold only increases current amplitude slightly. These results suggest that TRPA1 is a key mediator of cold hypersensitivity in pathological conditions where reactive oxygen species and pro-inflammatory activators of the channel are present, but likely plays a comparatively minor role in acute cold sensation. Supporting this, cold hypersensitivity can be induced in wild-type but not Trpa1-/- mice by subcutaneous administration of a TRPA1 agonist. Furthermore, the selective TRPA1 antagonist HC-030031 reduces cold hypersensitivity in rodent models of inflammatory and neuropathic pain. PMID:21068322
Ladino, Luis A.; Korolev, Alexei; Heckman, Ivan; Wolde, Mengistu; Fridlind, Ann M.; Ackerman, Andrew S.
2018-01-01
Over decades, the cloud physics community has debated the nature and role of aerosol particles in ice initiation. The present study shows that the measured concentration of ice crystals in tropical mesoscale convective systems exceeds the concentration of ice nucleating particles (INPs) by several orders of magnitude. The concentration of INPs was assessed from the measured aerosol particles concentration in the size range of 0.5 to 1 µm. The observations from this study suggest that primary ice crystals formed on INPs make only a minor contribution to the total concentration of ice crystals in tropical mesoscale convective systems. This is found by comparing the predicted INP number concentrations with in-situ ice particle number concentrations. The obtained measurements suggest that ice multiplication is the likely explanation for the observed high concentrations of ice crystals in this type of convective system. PMID:29551842
The role of biological uptake in iron and manganese cycling in Lake Baikal
Granina, L.Z.; Callender, E.
2006-01-01
The role of biological uptake in the internal cycling of Fe and Mn in Lake Baikal was quantified. Biological uptake, sedimentation consisting of the biogenic and lithogenic fluxes, and remineralization have been evaluated. The results of calculations show that about 5-10% of Fe and Mn accumulated in the lake are annually taken up by biota. More than 80% of this amount is again recycled after remineralization of biological material. At this, the biogenic fluxes of Fe and Mn are 2-4 times less compared to lithogenic ones. Thus not only is oxidation of Fe and Mn within the water column highly enriched in the oxygen that results in settling of Fe and Mn oxides, but also intensive biological uptake of these elements contributes to their fast removal from internal cycling. However, essential remineralization makes this process of minor importance to Fe and Mn cycling in Lake Baikal. ?? Springer 2006.
Extended Education's Role: Facilitating Higher Education to Historically Underrepresented Groups
ERIC Educational Resources Information Center
Moore, Scott D.; Statham, Russel D.; Zelezny, Lynnette
2013-01-01
Extended Education, the home for outreach and access, is an often overlooked resource for accomplishing the university's mission. This article focuses on the role Extended Education has played in serving underrepresented minority groups in the California Central Valley. Through both description and analytical review of data generated from the…
The State Role in Promoting Equity.
ERIC Educational Resources Information Center
Richardson, Richard C., Jr.
Information, analysis, and commentary are presented in a report that examines the progress and difficulties that states are having in assuming more of a moral and practical leadership role in achieving equity in higher education among minorities. The report discusses the fundamental dilemma states face in trying to foster greater institutional…
Cultural Perspectives on Teacher Education
NASA Astrophysics Data System (ADS)
Muhoro, Peter; Cochran, Geraldine; Gonzalez, Victor; Rockward, Willie; Sunda-Meya, Anderson; Incera, Vivian
2012-02-01
Populations that are underrepresented in physics generally are even more severely underrepresented among US physics teachers. Based on national data from the American Institute of Physics (AIP), 95% of physics teachers are White/non-Hispanic, about 1.5% are Hispanic, and approximately another 1.5% African-American. While 25% of our nation's African-American and Hispanic students now take physics in high school, they are very unlikely to have a role model, of similar race and ethnicity, teaching their physics classes. PhysTEC is making an effort to find and disseminate successful models for attracting more underrepresented minority students to high school physics teaching. This panel discussion, focusing on cultural perspectives on teacher education, will feature faculty from Minority Serving Institutions, which educate almost 60% of underrepresented minorities who get college degrees in the US, and individuals who have taught high school physics in areas with a dense minority population.
Robertson, Angela R.; Stein, Judith A.; Schaefer-Rohleder, Lacey
2011-01-01
This study tested Agnew’s General Strain Theory (GST) by examining the roles of anger, anxiety, and maladaptive coping in mediating the relationship between strain and three outcomes (serious delinquency, minor delinquency, and continued involvement in the juvenile justice system) among adolescent female offenders (N = 261). Strains consisted of adverse life events and exposure to Hurricane Katrina. Greater exposure to Hurricane Katrina was directly related to serious delinquency and maladaptive coping. Hurricane Katrina also had an indirect effect on minor delinquency and Post–Katrina juvenile justice involvement mediated through maladaptive coping. Adverse life events were associated with increased anger, anxiety, and maladaptive coping. Anger mediated the relationship between adverse life events and serious delinquency. Anxiety mediated the relationship between adverse life events and minor delinquency. Maladaptive coping strategies were associated with minor delinquency and juvenile justice involvement. Findings lend support to GST. PMID:21572904
Genetic testing in asymptomatic minors Background considerations towards ESHG Recommendations
Borry, Pascal; Evers-Kiebooms, Gerry; Cornel, Martina C; Clarke, Angus; Dierickx, Kris
2009-01-01
Although various guidelines and position papers have discussed, in the past, the ethical aspects of genetic testing in asymptomatic minors, the European Society of Human Genetics had not earlier endorsed any set of guidelines exclusively focused on this issue. This paper has served as a background document in preparation of the development of the policy recommendations of the Public and Professional Committee of the European Society of Human Genetics. This background paper first discusses some general considerations with regard to the provision of genetic tests to minors. It discusses the concept of best interests, participation of minors in health-care decisions, parents' responsibilities to share genetic information, the role of clinical genetics and the health-care system in communication within the family. Second, it discusses, respectively, the presymptomatic and predictive genetic testing for adult-onset disorders, childhood-onset disorders and carrier testing. PMID:19277061
ERIC Educational Resources Information Center
Talbert, B. Allen; Larke, Alvin, Jr.
A study compared the attitudes of minority and nonminority Texas high school agriscience students toward agriculture. A cluster sample of 1,399 agriscience students in Texas high school courses called "Introduction to World Agricultural Science and Technology" and "Applied Agricultural Science and Technology" participated in the ex post facto…
ERIC Educational Resources Information Center
Berryman, Sue E.
This paper describes trends in and causes of minority and female representation among holders of advanced science and math degrees. The minority groups studied are Blacks, Hispanic Americans, American Indians, and Asian Americans, all of whom are compared with Whites. The degrees looked at include those in math, the computer sciences, physical…
Mortality Among Very Low-Birthweight Infants in Hospitals Serving Minority Populations
Morales, Leo S.; Staiger, Douglas; Horbar, Jeffrey D.; Carpenter, Joseph; Kenny, Michael; Geppert, Jeffrey; Rogowski, Jeannette
2005-01-01
Objective. We investigated whether the proportion of Black very low-birth-weight (VLBW) infants treated by hospitals is associated with neonatal mortality for Black and White VLBW infants. Methods. We analyzed medical records linked to secondary data sources for 74050 Black and White VLBW infants (501 g to 1500 g) treated by 332 hospitals participating in the Vermont Oxford Network from 1995 to 2000. Hospitals where more than 35% of VLBW infants treated were Black were defined as “minority-serving.” Results. Compared with hospitals where less than 15% of the VLBW infants were Black, minority-serving hospitals had significantly higher risk-adjusted neonatal mortality rates (White infants: odds ratio [OR]=1.30, 95% confidence interval [CI] = 1.09, 1.56; Black infants: OR = 1.29, 95% CI = 1.01, 1.64; Pooled: OR = 1.28, 95% CI=1.10, 1.50). Higher neonatal mortality in minority-serving hospitals was not explained by either hospital or treatment variables. Conclusions. Minority-serving hospitals may provide lower quality of care to VLBW infants compared with other hospitals. Because VLBW Black infants are disproportionately treated by minority-serving hospitals, higher neonatal mortality rates at these hospitals may contribute to racial disparities in infant mortality in the United States. PMID:16304133
Mental health differences between German gay and bisexual men and population-based controls.
Sattler, Frank A; Franke, Gabriele H; Christiansen, Hanna
2017-07-21
International studies have revealed that gay and bisexual men present more mental health problems than the general male population. Furthermore, there is evidence that minority stress predicts mental health problems in gay and bisexual men. The aim of the present study is to provide initial data on mental health differences in Germany and to analyze the effect of minority stress. Mental health data on n = 1903 German gay and bisexual men and n = 958 men from a population-based sample were assessed using a shortened version of the SCL-90-S. The mental health of the two samples was compared. Furthermore, a linear regression was conducted for the gay and bisexual sample: mental health was used as the criterion and minority stressors as predictors. As compared to our population sample, gay and bisexual men demonstrated more mental health problems with a moderate effect size. In the regression, minority stress predicted mental health problems in the gay and bisexual sample. We observed pronounced mental health differences between gay and bisexual men versus the population sample. These differences could be at least partly due to the minority stress gay and bisexual men face. Research should focus on how to reduce and cope with minority stress.
NASA Astrophysics Data System (ADS)
He, Cunfu; Yang, Meng; Liu, Xiucheng; Wang, Xueqian; Wu, Bin
2017-11-01
The magnetic hysteresis behaviours of ferromagnetic materials vary with the heat treatment-induced micro-structural changes. In the study, the minor hysteresis loop measurement technique was used to quantitatively characterise the case depth in two types of medium carbon steels. Firstly, high-frequency induction quenching was applied in rod samples to increase the volume fraction of hard martensite to the soft ferrite/pearlite (or sorbite) in the sample surface. In order to determine the effective and total case depth, a complementary error function was employed to fit the measured hardness-depth profiles of induction-hardened samples. The cluster of minor hysteresis loops together with the tangential magnetic field (TMF) were recorded from all the samples and the comparative study was conducted among three kinds of magnetic parameters, which were sensitive to the variation of case depth. Compared to the parameters extracted from an individual minor loop and the distortion factor of the TMF, the magnitude of three-order harmonic of TMF was more suitable to indicate the variation in case depth. Two new minor-loop coefficients were introduced by combining two magnetic parameters with cumulative statistics of the cluster of minor-loops. The experimental results showed that the two coefficients monotonically linearly varied with the case depth within the carefully selected magnetisation region.
Timmins, Liam; Rimes, Katharine A; Rahman, Qazi
2017-11-07
Lesbian, gay, and bisexual (LGB) individuals report higher levels of depression and anxiety than heterosexual people. Genetic factors may be a 'common cause' of sexual minority status and psychological distress. Alternatively, these may be correlated because of non-genetic environmental factors (e.g. minority stressors). This study investigated minority stressors and distress in monozygotic twins discordant for sexual minority status. This design provides a test of the role of non-shared environmental factors while minimizing differences due to genetics. Thirty-eight twin pairs in which one was heterosexual and the other was LGB completed a survey. Differences between twin pairs in minority stressors, rumination, psychological distress, and gender non-conformity were examined. Associations between these variables were also tested. Although there were no significant group differences for distress, LGB twins had higher rumination, a vulnerability factor for distress, than heterosexual co-twins. LGB twins also had higher scores than heterosexual co-twins on expectations of rejection, active concealment, self-stigma, prejudice events, childhood gender non-conformity, and lower scores on sexual orientation disclosure. Differences between twin pairs in rumination were positively associated with differences in acceptance concerns and self-stigma. Finally, self-stigma was positively associated with rumination in the full sample of heterosexual co-twins and microaggressions were positively associated with rumination when looking at exclusively heterosexual co-twins. These results support environmental factors as a causal explanation for disparities in rumination between LGB and heterosexual individuals. These factors likely include minority stressors. Rumination may also be associated with minority stressors in heterosexual MZ co-twins of LGB individuals.
"I AM a Man": Manhood, Minority Men's Health and Health Equity.
Griffith, Derek M
2015-08-07
To consider how manhood is a key social determinant of minority men's health. This commentary explicates how manhood intersects with other determinants of health to shape minority men's stress responses, health behaviors and health outcomes across the life course. Manhood, which perpetually needs to be proven, is an aspirational identity that is defined by the intersection of age, race/ethnicity and other identities. Minority men seek to and successfully embody US-cultural and ethnic-specific aspects of manhood in their daily lives by engaging in behaviors that constantly reaffirm their gender identity through a complex internal and social calculus that varies by intra-personal characteristics and context. Manhood and health are relational constructs that highlight how the salience of masculinities are shaped by perceived and actual social norms and expectations. A life course perspective adds a framework for considering how some gendered beliefs, goals and behaviors change over time while others remain static. Three life course frameworks highlight different mechanisms through which minority men's life experiences and physiological and behavioral responses to gendered social norms, beliefs and expectations become embodied as premature mortality and other health outcomes over the life course. Manhood represents an important lens to understand how minority men's identities, goals and priorities affect their health, yet the role of manhood in minority men's health is understudied and underdeveloped. To achieve health equity, it is critical to consider how manhood shapes minority men's lives and health across the life course, and to address how manhood affects gendered and non-gendered mechanisms and pathways that explain minority men's health over time.
Osland, Emma; Yunus, Rossita Mohamad; Khan, Shahjahan; Alodat, Tareq; Memon, Breda; Memon, Muhammed Ashraf
2016-10-01
Laparoscopic Roux-en-Y gastric bypass (LRYGB) and laparoscopic vertical sleeve gastrectomy (LVSG) have been proposed as cost-effective strategies to manage obesity-related chronic disease. The aim of this meta-analysis and systematic review was to compare the "early postoperative complication rate i.e. within 30-days" reported from randomized control trials (RCTs) comparing these two procedures. RCTs comparing the early complication rates following LVSG and LRYGB between 2000 and 2015 were selected from PubMed, Medline, Embase, Science Citation Index, Current Contents, and the Cochrane database. The outcome variables analyzed included 30-day mortality, major and minor complications and interventions required for their management, length of hospital stay, readmission rates, operating time, and conversions from laparoscopic to open procedures. Six RCTs involving a total of 695 patients (LVSG n = 347, LRYGB n = 348) reported on early major complications. A statistically significant reduction in relative odds of early major complications favoring the LVSG procedure was noted (p = 0.05). Five RCTs representing 633 patients (LVSG n = 317, LRYGB n = 316) reported early minor complications. A non-statically significant reduction in relative odds of 29 % favoring the LVSG procedure was observed for early minor complications (p = 0.4). However, other outcomes directly related to complications which included reoperation rates, readmission rate, and 30-day mortality rate showed comparable effect size for both surgical procedures. This meta-analysis and systematic review of RCTs suggests that fewer early major and minor complications are associated with LVSG compared with LRYGB procedure. However, this does not translate into higher readmission rate, reoperation rate, or 30-day mortality for either procedure.
António, João H C; Monteiro, Maria Benedicta
2015-12-01
Two studies addressed the role of Black meta-perception of acculturation attitudes on the relation between minority acculturation attitudes and their social adjustment (school achievement and perceived quality of intergroup relations). Participants in both studies were Black Lusophone adolescents living in Portugal. Study 1 (N = 140) indicated that participants' attitude regarding the host culture was positively correlated with their school achievement and to their evaluation of intergroup relations. It also indicated that participants' meta-perception of majority attitude add to the explained variance of participants' social adjustment. Study 2 (N = 62) manipulated the perceived majority high/low support of immigrants' learning the host culture. The dependent variable (DV) was perceived quality of intergroup relations. Only in the low support condition were participants' attitudes towards the host culture positively related to perceived quality of Black-White relationships. These results suggest that perceived social context is central to understand the relationship between minority adolescents' acculturation attitudes and key dimensions of their adjustment to host societies. © 2015 International Union of Psychological Science.
Fulka, Helena; Langerova, Alena
2014-04-01
The oocyte (maternal) nucleolus is essential for early embryonic development and embryos originating from enucleolated oocytes arrest at the 2-cell stage. The reason for this is unclear. Surprisingly, RNA polymerase I activity in nucleolus-less mouse embryos, as manifested by pre-rRNA synthesis, and pre-rRNA processing are not affected, indicating an unusual role of the nucleolus. We report here that the maternal nucleolus is indispensable for the regulation of major and minor satellite repeats soon after fertilisation. During the first embryonic cell cycle, absence of the nucleolus causes a significant reduction in major and minor satellite DNA by 12% and 18%, respectively. The expression of satellite transcripts is also affected, being reduced by more than half. Moreover, extensive chromosome bridging of the major and minor satellite sequences was observed during the first mitosis. Finally, we show that the absence of the maternal nucleolus alters S-phase dynamics and causes abnormal deposition of the H3.3 histone chaperone DAXX in pronuclei of nucleolus-less zygotes.
Watts, Kaaren J; Meiser, Bettina; Zilliacus, Elvira; Kaur, Rajneesh; Taouk, Mona; Girgis, Afaf; Butow, Phyllis; Goldstein, David; Hale, Sandra; Perry, Astrid; Aranda, Sanchia K; Kissane, David W
2017-02-01
Oncology health professionals (HPs) are increasingly required to care for patients from minority backgrounds. Yet many HPs have not had formal training in how to communicate effectively in culturally diverse settings. More information is needed about the challenges that oncology HPs face in communicating with minority patients to inform the content of formal training programs. This qualitative study aimed to identify oncology nurses' and oncologists' individual experiences and challenges in communicating with patients from minority backgrounds. Thirty-eight oncology HPs (21 oncology nurses, 12 medical oncologists, and 5 radiation oncologists) were interviewed individually or in focus groups about their experiences communicating with patients from minority backgrounds. The interviews were audio taped and analysed thematically. The majority of participants (82%) reported varying degrees of uncertainty and discomfort regarding working with minority patients, with many barriers to communication encountered. Participants perceived that minority patients received less emotional support than majority group patients. They experienced challenges in balancing beliefs about patient autonomy with cultural differences regarding the role of the family. Strategies employed by participants to facilitate interactions included: modifying speech, taking more time in consultations, rapport building, and using nonverbal techniques. Oncology HPs encounter many linguistic and cultural barriers when communicating with minority patients. They need formal training tailored to developing culturally competent communication. Oncology nurses and oncologists could benefit from formal communication skills training focused upon cultural competence during their career development programs. Copyright © 2016 Elsevier Ltd. All rights reserved.
The polygalacturonase FaPG1 gene plays a key role in strawberry fruit softening
García-Gago, Juan A; Posé, Sara; Muñoz-Blanco, Juan; Quesada, Miguel A
2009-01-01
The loss of firm texture is one of the most characteristic physiological processes that occur during the ripening of fleshy fruits. It is generally accepted that the disassembly of primary cell wall and middle lamella is the main factor involved in fruit softening. In this process, polygalacturonase (PG) has been implicated in the degradation of the polyuronide network in several fruits. However, the minor effect of PG downregulation on tomato softening, reported during the nineties, minimized the role of this enzyme in softening. Further works in other fruits are challenging this general assumption, as is occurring in strawberry. The strawberry (Fragaria × ananassa) fruit undergoes an extensive and fast softening that limit its shelf life and postharvest. Traditionally, it has also been considered that PG plays a minor role on this process, due to the low PG activity found in ripened strawberry fruits. Transgenic strawberry plants expressing an antisense sequence of the ripening-specific PG gene FaPG1 have been generated to get an insight into the role of this gene in softening. Half of the transgenic lines analyzed yielded fruits significantly firmer than control, without being affected other fruit parameters such as weight, color or soluble solids. The increase on firmness was maintained after several days of posharvest. In these firmer lines, FaPG1 was silenced to 95%, but total PG activity was only minor reduced. At the cell wall level, transgenic fruits contained a higher amount of covalently bound pectins whereas the soluble fraction was diminished. A microarray analysis of genes expressed in ripened receptacle did not show any significant change between control and transgenic fruits. Thus, contrary to the most accepted view, it is concluded that PG plays a key role on pectin metabolism and softening of strawberry fruit. PMID:19820312
The polygalacturonase FaPG1 gene plays a key role in strawberry fruit softening.
García-Gago, Juan A; Posé, Sara; Muñoz-Blanco, Juan; Quesada, Miguel A; Mercado, José A
2009-08-01
The loss of firm texture is one of the most characteristic physiological processes that occur during the ripening of fleshy fruits. It is generally accepted that the disassembly of primary cell wall and middle lamella is the main factor involved in fruit softening. In this process, polygalacturonase (PG) has been implicated in the degradation of the polyuronide network in several fruits. However, the minor effect of PG downregulation on tomato softening, reported during the nineties, minimized the role of this enzyme in softening. Further works in other fruits are challenging this general assumption, as is occurring in strawberry. The strawberry (Fragaria x ananassa) fruit undergoes an extensive and fast softening that limit its shelf life and postharvest. Traditionally, it has also been considered that PG plays a minor role on this process, due to the low PG activity found in ripened strawberry fruits. Transgenic strawberry plants expressing an antisense sequence of the ripening-specific PG gene FaPG1 have been generated to get an insight into the role of this gene in softening. Half of the transgenic lines analyzed yielded fruits significantly firmer than control, without being affected other fruit parameters such as weight, color or soluble solids. The increase on firmness was maintained after several days of posharvest. In these firmer lines, FaPG1 was silenced to 95%, but total PG activity was only minor reduced. At the cell wall level, transgenic fruits contained a higher amount of covalently bound pectins whereas the soluble fraction was diminished. A microarray analysis of genes expressed in ripened receptacle did not show any significant change between control and transgenic fruits. Thus, contrary to the most accepted view, it is concluded that PG plays a key role on pectin metabolism and softening of strawberry fruit.
ERIC Educational Resources Information Center
Greene, Stuart
2013-01-01
Background: Much discussion and debate has surrounded the role that low-income minority parents can play in their children's education. Research focusing on parents' roles has stressed parents' sense of self-efficacy, cultural background, socio-economic factors, and the context of school to explain not only what motivates parents to…
Sitkin, Nicole A; Pachankis, John E
2016-12-01
Sexual and gender minorities (SGMs) in medicine experience unique stressors in training. However, little is known about SGM specialty choice. This study examined predictors of SGM specialty choice, associations between specialty prestige and perceived SGM inclusion, and self-reported influences on specialty choice. Medical trainees and practitioners (358 SGM, 1528 non-SGM) were surveyed online. We operationalized specialty choice at the individual level as respondents' specialty of practice; at the specialty level, as a percentage of SGM respondents in each specialty. We examined specialty prestige, perceived SGM inclusivity, and medical school climate as predictors of SGM specialty choice, and we compared additional influences on specialty choice between SGM and non-SGM. The percentage of SGM in each specialty was inversely related to specialty prestige (P = 0.001) and positively related to perceived SGM inclusivity (P = 0.01). Prestigious specialties were perceived as less SGM inclusive (P < 0.001). Medical school climate did not predict specialty prestige (P = 0.82). SGM were more likely than non-SGM to indicate that sexual and gender identity strongly influenced specialty choice (P < 0.01). SGM most frequently rated personality fit, specialty content, role models, and work-life balance as strong influences on specialty choice. Exposure as a medical student to SGM faculty did not predict specialty prestige among SGM. Specialty prestige and perceived inclusivity predict SGM specialty choice. SGM diversity initiatives in prestigious specialties may be particularly effective by addressing SGM inclusion directly. Further research is needed to inform effective mentorship for SGM medical students. Exposure to SGM in medical training reduces anti-SGM bias among medical professionals, and SGM in medicine often assume leadership roles in clinical care, education, and research regarding SGM health. Supporting and promoting SGM diversity across the spectrum of medical specialties, therefore, represents a critical avenue to improve the care delivered to SGM populations and addresses the role of providers in the health disparities experienced by SGM.
Increasing Diversity in Pediatric Hematology/Oncology
Frugé, Ernest; Lakoski, Joan M.; Luban, Naomi; Lipton, Jeffrey M.; Poplack, David G.; Hagey, Anne; Felgenhauer, Judy; Hilden, Joanne; Margolin, Judith; Vaiselbuh, Sarah R.; Sakamoto, Kathleen M.
2010-01-01
Background Diversity is necessary for the survival and success of both biological and social systems including societies. There is a lack of diversity, particularly the proportion of women and minorities in leadership positions, within medicine.1;2 In 2009 a group of ASPHO members recognized the need to support the career advancement of women and minority members. This article reports the results of a survey designed to characterize the comparative career pathway experience of women and minority ASPHO members. Procedure A group of ASPHO colleagues modified a published Faculty Worklife survey3 for use by Pediatric Hematologist-Oncologists (PHOs). A link to an online version of the survey was sent to all ASPHO members. Results Of 1228 ASPHO members polled, 213 responded (17%). Women and minority PHOs reported less satisfaction than their counterparts on 70 of the 90 issues addressed in the survey including the hiring process, access to resources as well as integration and satisfaction with their organizations. Women also expressed greater dissatisfaction with issues of work-life balance, support for family obligations and personal health. Conclusions The current literature suggests that there are significant disparities in career opportunities, compensation and satisfaction for women compared to men and minority compared to majority faculty in academic medicine.4–7 Our data, derived from a survey of ASPHO members, suggests that this holds true for PHOs as well. PMID:21284078
Health-related quality of life of infants from ethnic minority groups: the Generation R Study.
Flink, Ilse J E; Beirens, Tinneke M J; Looman, Caspar; Landgraf, Jeanne M; Tiemeier, Henning; Mol, Henriette A; Jaddoe, Vincent W V; Hofman, Albert; Mackenbach, Johan P; Raat, Hein
2013-04-01
To assess whether the health-related quality of life of infants from ethnic minority groups differs from the health-related quality of life of native Dutch infants and to evaluate whether infant health and family characteristics explain the potential differences. We included 4,506 infants participating in the Generation R Study, a longitudinal birth cohort. When the child was 12 months, parents completed the Infant Toddler Quality of Life Questionnaire (ITQOL); ITQOL scale scores in each ethnic subgroup were compared with scores in the Dutch reference population. Influence of infant health and family characteristics on ITQOL scale scores were evaluated using multivariate regression models. Infants from ethnic minority groups presented significantly lower ITQOL scale scores compared to the Dutch subgroup (e.g., Temperament and Moods scale: median score of Turkish subgroup, 70.8 (IQR, 15.3); median score of Dutch subgroup, 80.6 (IQR, 13.9; P < 0.001)). Infant health and family characteristics mediated an important part of the association between the ethnic minority status and infant health-related quality of life. However, these factors could not fully explain all the differences in the ITQOL scale scores. Parent-reported health-related quality of life is lower in infants from ethnic minority groups compared to native Dutch infants, which could partly be explained by infant health and by family characteristics.
Elliptic nozzle aspect ratio effect on controlled jet propagation
NASA Astrophysics Data System (ADS)
Aravindh Kumar, S. M.; Rathakrishnan, Ethirajan
2017-04-01
The present study deals with the control of a Mach 2 elliptic jet from a convergent-divergent elliptic nozzle of aspect ratio 4 using tabs at the nozzle exit. The experiments were carried out for rectangular and triangular tabs of the same blockage, placed along the major and minor axes of the nozzle exit, at different levels of nozzle expansion. The triangular tabs along the minor axis promoted superior mixing compared to the other controlled jets and caused substantial core length reduction at all the nozzle pressure ratios studied. The rectangular tabs along the minor axis caused core length reduction at all pressure ratios, but the values were minimal compared to that of triangular tabs along the minor axis. For all the test conditions, the mixing promotion caused by tabs along the major axis was inferior to that of tabs along the minor axis. The waves present in the core of controlled jets were visualized using a shadowgraph. Comparison of the present results with the results of a controlled Mach 2 elliptic jet of aspect ratio 2 (Aravindh Kumar and Sathakrishnan 2016 J. Propulsion Power 32 121-33, Aravindh Kumar and Rathakrishnan 2016 J. Aerospace Eng. at press (doi:10.1177/0954410016652921)) show that for all levels of expansion, the mixing effectiveness of triangular tabs along the minor axis of an aspect ratio 4 nozzle is better than rectangular or triangular tabs along the minor axis of an aspect ratio 2 nozzle.
Seasonal-scale nearshore morphological evolution: Field observations and numerical modeling
Ruggiero, P.; Walstra, D.-J.R.; Gelfenbaum, G.; van, Ormondt M.
2009-01-01
A coupled waves-currents-bathymetric evolution model (DELFT-3D) is compared with field measurements to test hypotheses regarding the processes responsible for alongshore varying nearshore morphological changes at seasonal time scales. A 2001 field experiment, along the beaches adjacent to Grays Harbor, Washington, USA, captured the transition between the high-energy erosive conditions of winter and the low-energy beach-building conditions typical of summer. The experiment documented shoreline progradation on the order of 10-20 m and on average approximately 70 m of onshore sandbar migration during a four-month period. Significant alongshore variability was observed in the morphological response of the sandbar over a 4 km reach of coast with sandbar movement ranging from 20 m of offshore migration to over 175 m of onshore bar migration, the largest seasonal-scale onshore migration event observed in a natural setting. Both observations and model results suggest that, in the case investigated here, alongshore variations in initial bathymetry are primarily responsible for the observed alongshore variable morphological changes. Alongshore varying incident hydrodynamic forcing, occasionally significant in this region due to a tidal inlet and associated ebb-tidal delta, was relatively minor during the study period and appears to play an insignificant role in the observed alongshore variability in sandbar behavior at kilometer-scale. The role of fully three-dimensional cell circulation patterns in explaining the observed morphological variability also appears to be minor, at least in the case investigated here. ?? 2009 Elsevier B.V.
Associations of financial stressors and physical intimate partner violence perpetration.
Schwab-Reese, Laura M; Peek-Asa, Corinne; Parker, Edith
2016-12-01
Contextual factors, such as exposure to stressors, may be antecedents to IPV perpetration. These contextual factors may be amenable to modification through intervention and prevention. However, few studies have examined specific contextual factors. To begin to address this gap, we examined the associations between financial stressors and three types of physical IPV perpetration. This analysis used data from Wave IV of The National Longitudinal Study of Adolescent to Adult Health. We used logistic regression to examine the associations of financial stressors and each type of IPV (minor, severe, causing injury), and multinomial logit regression to examine the associations of financial stressors and patterns of co-occurring types of IPV perpetration (only minor; only severe; minor and severe; minor, severe, and causing injury; compared with no perpetration). Fewer men perpetrated threats/minor physical IPV (6.7 %) or severe physical IPV (3.4 %) compared with women (11.4 % and 8.8 %, respectively). However, among physical IPV perpetrators, a higher percentage of men (32.0 %) than women (21.0 %) reported their partner was injured as a result of the IPV. In logistic regression models of each type of IPV perpetration, both the number of stressors experienced and several types of financial stressors were associated with perpetrating each type of IPV. Utilities nonpayment, housing nonpayment, food insecurity, and no phone service were associated with increased odds of perpetrating each form of IPV in adjusted analysis. Eviction was associated with perpetrating severe physical IPV but not threats/minor IPV or IPV causing injury. In multinomial logit regression comparing patterns of IPV perpetration to perpetrating no physical IPV, the relationships of financial stressors were less consistent. Food insecurity was associated with perpetrating only minor physical IPV. Comparatively, overall number of financial stressors and four types of financial stressors (utilities nonpayment, housing nonpayment, food insecurity, and disconnected phone service) were associated with perpetrating all three forms of physical IPV. Combined with prior research, our results suggested interventions to improve financial well-being may be a novel way to reduce physical IPV perpetration.
Associations of financial stressors and physical intimate partner violence perpetration.
Schwab-Reese, Laura M; Peek-Asa, Corinne; Parker, Edith
Contextual factors, such as exposure to stressors, may be antecedents to IPV perpetration. These contextual factors may be amenable to modification through intervention and prevention. However, few studies have examined specific contextual factors. To begin to address this gap, we examined the associations between financial stressors and three types of physical IPV perpetration. This analysis used data from Wave IV of The National Longitudinal Study of Adolescent to Adult Health. We used logistic regression to examine the associations of financial stressors and each type of IPV (minor, severe, causing injury), and multinomial logit regression to examine the associations of financial stressors and patterns of co-occurring types of IPV perpetration ( only minor; only severe; minor and severe; minor, severe, and causing injury; compared with no perpetration). Fewer men perpetrated threats/minor physical IPV (6.7 %) or severe physical IPV (3.4 %) compared with women (11.4 % and 8.8 %, respectively). However, among physical IPV perpetrators, a higher percentage of men (32.0 %) than women (21.0 %) reported their partner was injured as a result of the IPV. In logistic regression models of each type of IPV perpetration, both the number of stressors experienced and several types of financial stressors were associated with perpetrating each type of IPV. Utilities nonpayment, housing nonpayment, food insecurity, and no phone service were associated with increased odds of perpetrating each form of IPV in adjusted analysis. Eviction was associated with perpetrating severe physical IPV but not threats/minor IPV or IPV causing injury. In multinomial logit regression comparing patterns of IPV perpetration to perpetrating no physical IPV, the relationships of financial stressors were less consistent. Food insecurity was associated with perpetrating only minor physical IPV. Comparatively, overall number of financial stressors and four types of financial stressors (utilities nonpayment, housing nonpayment, food insecurity, and disconnected phone service) were associated with perpetrating all three forms of physical IPV. Combined with prior research, our results suggested interventions to improve financial well-being may be a novel way to reduce physical IPV perpetration.
Liao, Kelly Yu-Hsin; Kashubeck-West, Susan; Weng, Chih-Yuan; Deitz, Cori
2015-04-01
Perceived discrimination is a risk factor for mental health problems among sexual minority individuals. An increasing number of research studies have investigated the mechanisms through which stigma-related stressors such as perceived discrimination are linked with adverse mental health outcomes for sexual minority populations. The integrative mediation framework proposed by Hatzenbuehler (2009) underscores the importance of identifying mediators in the association between stigma-related stressors and mental health outcomes. This study tested 3 mediators--expectations of rejection, anger rumination, and self-compassion--in the perceived discrimination-distress link. Moreover, it examined associations among these mediators. A nationwide sample of 265 sexual minorities responded to an online survey. Structural equation modeling results supported the mediator roles of expectations of rejection, anger rumination, and self-compassion. More specifically, perceived discrimination was associated with expectations of rejection, which, in turn, was associated with increased anger rumination and less self-compassion, resulting in greater psychological distress. The findings suggest several avenues for prevention and intervention with sexual minority individuals. (c) 2015 APA, all rights reserved).
Traffic mortality and the role of minor roads.
van Langevelde, Frank; van Dooremalen, Coby; Jaarsma, Catharinus F
2009-01-01
Roads have large impacts on wildlife, as they form one of the principal causes of mortality, and disturbance and fragmentation of habitat. These impacts are mainly studied and mitigated on major roads. It is, however, a widespread misconception that most animals are killed on major roads. In this paper, we argue that minor roads have a larger impact on wildlife with respect to habitat destruction, noise load and traffic mortality. We use data on traffic related deaths in badgers (Meles meles) in The Netherlands to illustrate that traffic mortality is higher on minor roads. We ask for a more extensive investigation of the environmental impacts of minor roads. Moreover, we argue that the success of mitigation on roads drastically increases when both major and minor roads are integrated in the planning of traffic flows. Therefore, we propose a strategy based on the concept of a "traffic-calmed area". Traffic-calmed areas create opportunities for wildlife by decreasing limitations for animal movement. We ask for further studies to estimate what size traffic-calmed areas should be to maintain minimum viable animal populations.
Leitner, Jordan B.; Duran-Jordan, Kelly; Magerman, Adam B.; Schmader, Toni; Allen, John J. B.
2015-01-01
This study assessed whether individual differences in self-oriented neural processing were associated with performance perceptions of minority students under stereotype threat. Resting electroencephalographic activity recorded in white and minority participants was used to predict later estimates of task errors and self-doubt on a presumed measure of intelligence. We assessed spontaneous phase-locking between dipole sources in left lateral parietal cortex (LPC), precuneus/posterior cingulate cortex (P/PCC), and medial prefrontal cortex (MPFC); three regions of the default mode network (DMN) that are integral for self-oriented processing. Results revealed that minorities with greater LPC-P/PCC phase-locking in the theta band reported more accurate error estimations. All individuals experienced less self-doubt to the extent they exhibited greater LPC-MPFC phase-locking in the alpha band but this effect was driven by minorities. Minorities also reported more self-doubt to the extent they overestimated errors. Findings reveal novel neural moderators of stereotype threat effects on subjective experience. Spontaneous synchronization between DMN regions may play a role in anticipatory coping mechanisms that buffer individuals from stereotype threat. PMID:25398433
Williams, David R.; Kawachi, Ichiro
2013-01-01
Objectives. The recently developed social resistance framework addresses a widespread pattern in which members of some nondominant minorities tend to engage in various risky and unhealthy behaviors more than the majority group. This pilot study tested the core hypotheses derived from this innovative framework. Methods. We conducted in 2011 a nationally representative Web-based survey of 200 members of a nondominant minority group (African Americans) and 200 members of a majority group (Whites). Results. The preliminary findings supported the main premises of the framework and suggested that nondominant minorities who felt discriminated and alienated from society tended also to have higher levels of social resistance. Those with higher levels of social resistance also engaged more in risky and unhealthy behaviors—smoking, drinking, and nonuse of seat belts—than did those with lower levels of social resistance. These associations were not found in the majority group. Conclusions. These preliminary results supported the framework and suggested that social resistance might play a meaningful role in risky and unhealthy behaviors of nondominant minorities, and should be taken into account when trying to reduce health disparities. PMID:23597381
Formation of minor moraines in high-mountain environments independent of a primary climatic driver
NASA Astrophysics Data System (ADS)
Wyshnytzky, Cianna; Lukas, Sven
2016-04-01
Closely-spaced minor moraines allow observations of moraine formation and ice-marginal fluctuations on short timescales, helping to better understand glacier retreat and predict its geomorphological effects (e.g. Sharp, 1984; Boulton, 1986; Bradwell, 2004; Lukas, 2012). Some minor moraines can be classified as annual moraines given sufficient chronological control, which implies a seasonal climatic driver of minor ice-front fluctuations. This leads to annual moraines being utilised as very specific and short-term records of glacier fluctuations and climate change. However, such research is sparse in high-mountain settings (Hewitt, 1967; Ono, 1985; Beedle et al., 2009; Lukas, 2012). This study presents the detailed sedimentological results of minor moraines at two high-mountain settings in the Alps. Minor moraines at Schwarzensteinkees, Austria, formed as push moraines in two groups, separated by a flat area and sloping zone with scattered boulders and flutings. The existence of a former proglacial lake, evident from ground-penetrating radar surveys and geomorphological relationships, appears to have exerted the primary control on minor moraine formation. Minor moraines at Silvrettagletscher, Switzerland, exist primarily on reverse bedrock slopes. The presence of these bedrock slopes, and in some areas medial moraines emerging beyond the ice front, appear to exert the primary controls on minor moraine formation. These findings show that climate may only play a small role in minor moraine formation at these study sites, echoing similar findings from another glacier in the Alps (Lukas, 2012). These two glaciers and valleys are differentiated primarily by geometry, sedimentation, and mechanisms of minor moraine formation. Despite these crucial differences, valley geometry and pre-existing geomorphology play a large, if not dominant, role in minor moraine formation and are at odds with a primarily-climatic control of minor moraine formation in lowland settings. This compelling discrepancy requires further investigation. References Beedle, M.J., Menounos, B., Luckman, B.H., and Wheate, R., 2009, Annual push moraines as climate proxy: Geophysical Research Letters, v. 36, no. 20, p. L20501, doi: 10.1029/2009GL039533. Boulton, G.S., 1986, Push-moraines and glacier-contact fans in marine and terrestrial environments: Sedimentology, v. 33, p. 677-698. Bradwell, T., 2004, Annual Moraines and Summer Temperatures at Lambatungnajökull, Iceland: Arctice, Antarctic, and Alpine Research, v. 36, no. 4, p. 502-508. Hewitt, K., 1967, Ice-Front Deposition and the Seasonal Effect: A Himalayan Example: Transactions of the Institute of British Geographers, v. 42, p. 93-106. Lukas, S., 2012, Processes of annual moraine formation at a temperate alpine valley glacier: insights into glacier dynamics and climatic controls: Boreas, v. 41, no. 3, p. 463-480, doi: 10.1111/j.1502-3885.2011.00241.x. Ono, Y., 1985, Recent Fluctuations of the Yala (Dakpatsen) Glacier, Langtang Himal, Reconstructed From Annual Moraine Ridges: Zeitschrift für Gletscherkunde und Glazialgeologie, v. 21, p. 251-258. Sharp, M., 1984, Annual moraine ridges at Skálafellsjökull, south-east Iceland: Journal of Glaciology, v. 30, no. 104, p. 82-93.
Hyatt, Josh
2015-01-01
Dealing with self-identity, sexual orientation, and gender identity is often a struggle for minors. The potential negative outcomes minors face when their sexual orientation or gender identity is disclosed to others before they have an opportunity to address it in their own time has become more evident in the media. Because of the intimate nature of the provider-patient relationship, the healthcare provider may be the first person in whom they confide. If a minor receives a positive, nonjudgmental experience from his or her provider, it will often lead to a more positive self-image, whereas a negative, judgmental experience will often result in the opposite. Critical components of their experience are a sense of trust that the provider will keep the information confidential and the healthcare setting being organized in a manner that promotes privacy. Healthcare providers play a key role in developing and projecting a safe, comfortable environment where the minor can discretely discuss issues of sexual orientation and gender identity. Establishing this environment will usually facilitate a positive therapeutic relationship between the minor and the provider. Steps healthcare providers can take to achieve trust from minor patients and ensure confidentiality of sensitive information are understanding privacy laws, making privacy a priority, getting consent, training staff, and demonstrating privacy in the environment. © 2015 American Society for Healthcare Risk Management of the American Hospital Association.
Simmons, Leigh W; Emlen, Douglas J; Tomkins, Joseph L
2007-11-01
Sperm competition is widely recognized as a pervasive force of sexual selection. Theory predicts that across species increased risk of sperm competition should favor an increased expenditure on the ejaculate, a prediction for which there is much evidence. Sperm competition games have also been developed specifically for systems in which males adopt the alternative male mating tactics of sneaking copulations or guarding females. These models have not yet been tested in a comparative context, but predict that: across species male expenditure on the ejaculate should increase with increasing probability of a sneak mating; within species, sneaks should have the greater expenditure on the ejaculate; and the disparity in expenditure between sneaks and guards should be greatest in species with moderate risk of a sneak mating, and decline toward parity in species with low or high risk. Beetles in the genus Onthophagus are often characterized by dimorphic male morphologies that reflect the alternative mating tactics of sneak (minor males) and guard (major males). We conducted a comparative analysis across 16 species of male dimorphic onthophagines, finding that testes size increased across species with increasing frequency of the minor male phenotype. Minor males generally had the greater testes size, but across species the disparity between morphs was independent of the frequency of minor males. We present data on testes allometry from two populations of O. taurus that have undergone genetic divergence in the frequency of minor males. Consistent with the comparative analysis, these data support the notion that the relative frequency of sneaks in the population influences male expenditure on the ejaculate.
Ein-Dor, L; Metzler, R; Kanter, I; Kinzel, W
2001-06-01
The generalization of the problem of adaptive competition, known as the minority game, to the case of K possible choices for each player, is addressed, and applied to a system of interacting perceptrons with input and output units of a type of K-state Potts spins. An optimal solution of this minority game, as well as the dynamic evolution of the adaptive strategies of the players, are solved analytically for a general K and compared with numerical simulations.
Habitat Development at Eight Corps of Engineers Sites: Feasibility and Assessment.
1982-10-01
Eupatorium capillofolium Duck potato Sagittaria latifolia Duckweed Lemna spp. Al Common Name Scientific Name Dwarf palmetto Sabal minor Eastern cottonwood...1978b). The site is located at Buttermilk Sound in the Altamaha River estuary. The project yielded much useful data on various so-called " minor ...2,524 linear yards, costs for the seawall can be expected to be substantial. 362. Marsh establishment costs will be minor compared to seawall and
Examining Ethnic Differences in Parental Rejection of LGB Youth Sexual Identity
Richter, Brian E. J.; Lindahl, Kristin M.; Malik, Neena M.
2016-01-01
Upward of 70% of lesbian, gay, and bisexual (LGB) youth experience some degree of parental rejection of their sexual identity, which is problematic in light of research documenting links between parental rejection and psychological difficulties in LGB youth. Additionally, emerging research suggests that ethnic minority LGB youth may be at greater risk to experience parental rejection than ethnic majority LGB youth. However, this research is inconclusive and has significant gaps. The current study is one of the first to include a multiethnic sample of LGB youth and their parents to investigate how ethnicity may be related to parental rejection. Specifically, the current study examined ethnic differences in parental rejection as well as in intrapersonal variables (i.e., homonegativity and traditional gender role beliefs), which are thought to be related both to ethnicity and parental rejection. Additionally, indirect effects of ethnicity on parental rejection through homonegativity and traditional gender role beliefs were examined. Participants included 90 parents (ages 32-63) and their 90 LGB children (ages 15-24). Fifty-nine percent of the sample was ethnic minority. Significant ethnic differences were found in parental rejection and homonegativity, but not in traditional gender role beliefs. Homonegativity was found to fully mediate the relation between ethnicity and parental rejection. These results provide important information on why ethnic minority parents, in general, may have a more difficult time accepting their LGB children than ethnic majority parents. PMID:27571323
Przedworski, Julia M; Dovidio, John F; Hardeman, Rachel R; Phelan, Sean M; Burke, Sara E; Ruben, Mollie A; Perry, Sylvia P; Burgess, Diana J; Nelson, David B; Yeazel, Mark W; Knudsen, John M; van Ryn, Michelle
2015-05-01
Research is lacking on psychological distress and disorder among sexual minority medical students (students who identify as nonheterosexual). If left unaddressed, distress may result in academic and professional difficulties and undermine workforce diversity goals. The authors compared depression, anxiety, and self-rated health among sexual minority and heterosexual medical students. This study included 4,673 first-year students who self-reported sexual orientation in the fall 2010 baseline survey of the Medical Student Cognitive Habits and Growth Evaluation Study, a national longitudinal cohort study. The authors used items from published scales to measure depression, anxiety, self-rated health, and social stressors. They conducted bivariate and multivariate analyses to estimate the association between sexual identity and depression, anxiety, and self-rated health. Of 4,673 students, 232 (5.0%) identified as a sexual minority. Compared with heterosexual students, after adjusting for relevant covariates, sexual minority students had greater risk of depressive symptoms (adjusted relative risk [ARR] = 1.59 [95% confidence interval, 1.24-2.04]), anxiety symptoms (ARR = 1.64 [1.08-2.49]), and low self-rated health (ARR = 1.77 [1.15-2.60]). Sexual minority students were more likely to report social stressors, including harassment (22.7% versus 12.7%, P < .001) and isolation (53.7% versus 42.8%, P = .001). Exposure to social stressors attenuated but did not eliminate the observed associations between minority sexual identity and mental and self-reported health measures. First-year sexual minority students experience significantly greater risk of depression, anxiety, and low self-rated health than heterosexual students. Targeted interventions are needed to improve mental health and well-being.
Nielsen, Annemette; Krasnik, Allan; Vassard, Ditte; Holm, Lotte
2014-07-01
Health inequality between ethnic groups is expressed in differences in the prevalence of diet related diseases. The aim of the study was to investigate and compare barriers toward eating healthier among ethnic majority and minority parents in Denmark. A postal survey was carried out among 2511 parents with either Danish or non-western ethnic minority descendant background, investigating barriers on cultural, structural, social, individual, and practical levels. The results showed that compared with parents of Danish origin, ethnic minority parents were more likely to evaluate their own diets negatively (OR 3.0, CI 1.7-5.3), and to evaluate their children's diets negatively (OR 4.6, CI 2.5-8.4). In addition, ethnic minority parents to a higher degree experienced barriers to eating healthier than Danish parents did. Most salient was ethnic minority parents' expression of a lack of control over their own food intake and the food given to their children in everyday life. Such a lack of control was identified on practical, social, structural and individual levels. Young age of the parents was found to explain some of the differences between ethnic groups. It is concluded that dietary interventions directed at parents of small children should address not only cultural background but also barriers operating on practical, social, structural, and individual levels, as some of these influence ethnic minorities and the majority population differently. Further exploration of the importance of young age and the interplay between structural and cultural factors in the lives of ethnic minority families is needed. Copyright © 2014. Published by Elsevier Ltd.
Przedworski, Julia M.; Dovidio, John F.; Hardeman, Rachel R.; Phelan, Sean M.; Burke, Sara E.; Ruben, Mollie A.; Perry, Sylvia P.; Burgess, Diana J.; Nelson, David B.; Yeazel, Mark W.; Knudsen, John M.; van Ryn, Michelle
2014-01-01
Purpose Research is lacking on psychological distress and disorder among sexual minority medical students (students who identify as non-heterosexual). If left unaddressed, distress may result in academic and professional difficulties and undermine workforce diversity goals. The authors compared depression, anxiety, and self-rated health among sexual minority and heterosexual medical students. Method This study included 4,673 first-year students with self-reported sexual orientation data in the fall 2010 baseline survey of the Medical Student Cognitive Habits and Growth Evaluation Study, a national longitudinal cohort study. The authors used items from published scales to measure depression, anxiety, self-rated health, and social stressors. They conducted bivariate and multivariate analyses to estimate the association between sexual identity and depression, anxiety, and self-rated health. Results Of the 4,673 students, 232 (5.0%) identified as a sexual minority. Compared with heterosexual students, after adjusting for relevant covariates, sexual minority students had greater risk of depressive symptoms (adjusted relative risk [ARR] =1.59 [95% CI, 1.24–2.04]) anxiety symptoms (ARR = 1.64 [1.08–2.49]), and low self-rated health (ARR = 1.77 [1.15–2.60]). Sexual minority students were more likely to report social stressors, including harassment (22.7% vs 12.7%, P < .001) and isolation (53.7% vs 42.8%, P = .001). Exposure to social stressors attenuated but did not eliminate the observed association between minority sexual identity and mental and self-reported health measures. Conclusions First-year sexual minority students experience significantly greater risk of depression, anxiety, and low self-rated health than heterosexual students. Targeted interventions are needed to improve mental health and well-being. PMID:25674912
Rendina, H Jonathon; Gamarel, Kristi E; Pachankis, John E; Ventuneac, Ana; Grov, Christian; Parsons, Jeffrey T
2017-04-01
Minority stress theory represents the most plausible conceptual framework for explaining health disparities for gay and bisexual men (GBM). However, little focus has been given to including the unique stressors experienced by HIV-positive GBM. We explored the role of HIV-related stress within a minority stress model of mental health and condomless anal sex. Longitudinal data were collected on a diverse convenience sample of 138 highly sexually active, HIV-positive GBM in NYC regarding sexual minority (internalized homonegativity and gay-related rejection sensitivity) and HIV-related stressors (internalized HIV stigma and HIV-related rejection sensitivity), emotion dysregulation, mental health (symptoms of depression, anxiety, sexual compulsivity, and hypersexuality), and sexual behavior (condomless anal sex with all male partners and with serodiscordant male partners). Across both sexual minority and HIV-related stressors, internalized stigma was significantly associated with mental health and sexual behavior outcomes while rejection sensitivity was not. Moreover, path analyses revealed that emotion dysregulation mediated the influence of both forms of internalized stigma on symptoms of depression/anxiety and sexual compulsivity/hypersexuality as well as serodiscordant condomless anal sex. We identified two targets of behavioral interventions that may lead to improvements in mental health and reductions in sexual transmission risk behaviors-maladaptive cognitions underlying negative self-schemas and difficulties with emotion regulation. Techniques for cognitive restructuring and emotion regulation may be particularly useful in the development of interventions that are sensitive to the needs of this population while also highlighting the important role that structural interventions can have in preventing these disparities for future generations.
Rendina, H. Jonathon; Gamarel, Kristi E.; Pachankis, John E.; Ventuneac, Ana; Grov, Christian; Parsons, Jeffrey T.
2016-01-01
Background Minority stress theory represents the most plausible conceptual framework for explaining health disparities for gay and bisexual men (GBM). However, little focus has been given to including the unique stressors experienced by HIV-positive GBM. Purpose We explored the role of HIV-related stress within a minority stress model of mental health and condomless anal sex. Methods Longitudinal data were collected on a diverse convenience sample of 138 highly sexually active, HIV-positive GBM in NYC regarding sexual minority (internalized homonegativity, gay-related rejection sensitivity) and HIV-related stressors (internalized HIV stigma, HIV-related rejection sensitivity), emotion dysregulation, mental health (symptoms of depression, anxiety, sexual compulsivity, and hypersexuality), and sexual behavior (condomless anal sex with all male partners and with serodiscordant male partners). Results Across both sexual minority and HIV-related stressors, internalized stigma was significantly associated with mental health and sexual behavior outcomes while rejection sensitivity was not. Moreover, path analyses revealed that emotion dysregulation mediated the influence of both forms of internalized stigma on symptoms of depression/anxiety and sexual compulsivity/hypersexuality as well as serodiscordant condomless anal sex. Conclusions We identified two targets of behavioral interventions that may lead to improvements in mental health and reductions in sexual transmission risk behaviors—maladaptive cognitions underlying negative self-schemas and difficulties with emotion regulation. Techniques for cognitive restructuring and emotion regulation may be particularly useful in the development of interventions that are sensitive to the needs of this population while also highlighting the important role that structural interventions can have in preventing these disparities for future generations. PMID:27502073
Male Sex Roles and Epithets for Ethnic Women in American Slang.
ERIC Educational Resources Information Center
Allen, Irving Lewis
1984-01-01
Research shows that derogatory names used for women of ethnic outgroups (1) are aimed disproportionately at women of racial minorities; (2) stereotype physical differences between ethnic groups; (3) make derogatory sexual allusions, often using food and animal metaphors; and (4) display the strains of traditional male sex roles in ethnic and…
Recent Advances in Developmental Pediatrics Related to Achievement and Social Behavior.
ERIC Educational Resources Information Center
Mathews, Wendy S.; Barabas, Gabor
1985-01-01
Recent advances related to the achievement and school behavior in children with tic syndromes, seizure disorders, and minor physical anomolies are discussed. The role of the school psychologist as liaison between the pupil's teacher, family, and physician is described, as well as his or her role with the children themselves. (Author/EGS)
Promoting the Joy of Reading without Killing It
ERIC Educational Resources Information Center
Beckham, Sonja
2011-01-01
Schools and teachers act to a limited degree in "loco parentis", thus assuming the role of parents, especially in the health and safety of minors in attendance at public school, but also in setting educational standards. Public schools have been delegated this role and implement policies, programs, and procedures that sometimes, unintentionally,…
The Importance of Minority Role Models in Higher Education Mass Communication Curriculum.
ERIC Educational Resources Information Center
Reppert, James E.
The broadcast journalism sequence at Southern Arkansas University allows African-American students as many opportunities as possible to review role models from different perspectives. The school has an enrollment of 18% Black students. Each area studied in the introduction to mass media course involves sections dealing with multicultural and…
The Role of an Actuarial Director in the Development of an Introductory Program
ERIC Educational Resources Information Center
Staples, Susan G.
2014-01-01
We describe the roles and duties of a director in developing an introductory actuarial program. Degree plan design, specialized exam courses, internship classes, coordination of efforts with Economics and Finance Departments, opportunities for creating a minor in actuarial mathematics, actuarial clubs, career advice, and interaction with actuarial…
Married Professional Women: How They Feel about the Women's Movement.
ERIC Educational Resources Information Center
Gray, Janet Dreyfus
1979-01-01
Investigated how married professional women feel about the women's movement. Data revealed that the majority were working to change societal definitions of women's roles but that a sizable minority had little interest in the women's movement. The women's movement has also brought about increased role conflicts for many. (Author/BEF)
NASA Astrophysics Data System (ADS)
Brown, Susan Wightman
National statistics clearly demonstrate an underrepresentation of minorities in the fields of science and engineering. Blacks, Hispanics, American Indians, and Asians do not typically choose science or engineering as their college major; therefore, there is a very small representation of these minorities in the science and engineering labor force. The decision not to major in science and engineering may begin as soon as the child can begin to recognize role models in the media. News stories, magazine articles, television programs, teachers, parents, administrators, and other agencies have painted the picture of a scientist or engineer as being dominantly a White male. Schools have continued society's portrayal by using curriculum, textbooks, role models, instructional strategies, and counseling that continues to encourage the White male to succeed in science and engineering, but discourages the minority students, male and female, from succeeding in these fields. In this qualitative study, 22 Hispanic students, 12 female and 10 male, who are majoring in science or engineering, were interviewed using Seidman's in-depth interviewing technique. These students were shadowed in their college science or engineering classes; their high school and college transcripts were analyzed; and, a focus group was brought together at the end of the interviewing process in order to allow interaction between the participants. The goal was to explore the educational journeys of the 22 Hispanic students. What made a difference in the journeys of these 22 students so that they could succeed in majors that have historically discouraged minority students? Seven themes emerged: family support, honors program, challenging and interactive curriculum, college preparation in high school courses, caring and kind teachers, small class size, and small communities. Gender comparison of the educational journeys documents these differences between the females and males: college preparation, mentoring, special school and summer programs, and gender role conflicts. In Chapter Six, a picture is painted by these 22 Hispanic students of a school that would promote success for all minority students in science and engineering related classes. Science and math educators, and really all educators, should take note and changes need to be made in our schools in order to provide a learning environment for all students.
A pilot study of yoga as self-care for arthritis in minority communities
2013-01-01
Background While arthritis is the most common cause of disability, non-Hispanic blacks and Hispanics experience worse arthritis impact despite having the same or lower prevalence of arthritis compared to non-Hispanic whites. People with arthritis who exercise regularly have less pain, more energy, and improved sleep, yet arthritis is one of the most common reasons for limiting physical activity. Mind-body interventions, such as yoga, that teach stress management along with physical activity may be well suited for investigation in both osteoarthritis and rheumatoid arthritis. Yoga users are predominantly white, female, and college educated. There are few studies that examine yoga in minority populations; none address arthritis. This paper presents a study protocol examining the feasibility and acceptability of providing yoga to an urban, minority population with arthritis. Methods/design In this ongoing pilot study, a convenience sample of 20 minority adults diagnosed with either osteoarthritis or rheumatoid arthritis undergo an 8-week program of yoga classes. It is believed that by attending yoga classes designed for patients with arthritis, with racially concordant instructors; acceptability of yoga as an adjunct to standard arthritis treatment and self-care will be enhanced. Self-care is defined as adopting behaviors that improve physical and mental well-being. This concept is quantified through collecting patient-reported outcome measures related to spiritual growth, health responsibility, interpersonal relations, and stress management. Additional measures collected during this study include: physical function, anxiety/depression, fatigue, sleep disturbance, social roles, and pain; as well as baseline demographic and clinical data. Field notes, quantitative and qualitative data regarding feasibility and acceptability are also collected. Acceptability is determined by response/retention rates, positive qualitative data, and continuing yoga practice after three months. Discussion There are a number of challenges in recruiting and retaining participants from a community clinic serving minority populations. Adopting behaviors that improve well-being and quality of life include those that integrate mental health (mind) and physical health (body). Few studies have examined offering integrative modalities to this population. This pilot was undertaken to quantify measures of feasibility and acceptability that will be useful when evaluating future plans for expanding the study of yoga in urban, minority populations with arthritis. Trial registration ClinicalTrials.gov: NCT01617421 PMID:23548052
A pilot study of yoga as self-care for arthritis in minority communities.
Middleton, Kimberly R; Ward, Michael M; Haaz, Steffany; Velummylum, Sinthujah; Fike, Alice; Acevedo, Ana T; Tataw-Ayuketah, Gladys; Dietz, Laura; Mittleman, Barbara B; Wallen, Gwenyth R
2013-04-02
While arthritis is the most common cause of disability, non-Hispanic blacks and Hispanics experience worse arthritis impact despite having the same or lower prevalence of arthritis compared to non-Hispanic whites. People with arthritis who exercise regularly have less pain, more energy, and improved sleep, yet arthritis is one of the most common reasons for limiting physical activity. Mind-body interventions, such as yoga, that teach stress management along with physical activity may be well suited for investigation in both osteoarthritis and rheumatoid arthritis. Yoga users are predominantly white, female, and college educated. There are few studies that examine yoga in minority populations; none address arthritis. This paper presents a study protocol examining the feasibility and acceptability of providing yoga to an urban, minority population with arthritis. In this ongoing pilot study, a convenience sample of 20 minority adults diagnosed with either osteoarthritis or rheumatoid arthritis undergo an 8-week program of yoga classes. It is believed that by attending yoga classes designed for patients with arthritis, with racially concordant instructors; acceptability of yoga as an adjunct to standard arthritis treatment and self-care will be enhanced. Self-care is defined as adopting behaviors that improve physical and mental well-being. This concept is quantified through collecting patient-reported outcome measures related to spiritual growth, health responsibility, interpersonal relations, and stress management. Additional measures collected during this study include: physical function, anxiety/depression, fatigue, sleep disturbance, social roles, and pain; as well as baseline demographic and clinical data. Field notes, quantitative and qualitative data regarding feasibility and acceptability are also collected. Acceptability is determined by response/retention rates, positive qualitative data, and continuing yoga practice after three months. There are a number of challenges in recruiting and retaining participants from a community clinic serving minority populations. Adopting behaviors that improve well-being and quality of life include those that integrate mental health (mind) and physical health (body). Few studies have examined offering integrative modalities to this population. This pilot was undertaken to quantify measures of feasibility and acceptability that will be useful when evaluating future plans for expanding the study of yoga in urban, minority populations with arthritis. ClinicalTrials.gov: NCT01617421.
DOE Office of Scientific and Technical Information (OSTI.GOV)
NONE
1992-12-31
The member institutions of the Consortium continue to play a significant role in increasing the number of African Americans who enter the environmental professions through the implementation of the Consortium`s RETT Plan for Research, Education, and Technology Transfer. The four major program areas identified in the RETT Plan are as follows: (1) minority outreach and precollege education; (2) undergraduate education and postsecondary training; (3) graduate and postgraduate education and research; and (4) technology transfer.
The Role of Personality Type on Minority Attrition at the US Naval Academy
2002-06-01
Provost as more likely to attrite were ISTP, ESTP, ISFP, and ENFJ . “These students tend to be less organized, more passive in their relationship to...MBTI ISTP ISTJ ISFP ISFJ INTP INTJ INFP INFJ ESTP ESTJ ESFP ESFJ ENTP ENTJ ENFP ENFJ C ou nt 400 300 200 100 0 33 Table 12: Minority Attrition...reason to believe that all who are admitted have the potential to graduate. B. PURPOSE OF STUDY This thesis examines the relationship
Weight-loss interventions for Hispanic populations: the role of culture.
Lindberg, Nangel M; Stevens, Victor J; Halperin, Ruben O
2013-01-01
In the United States, ethnic minorities are overrepresented among the overweight and obese population, with Hispanic individuals being among the groups most at risk for obesity and obesity-related disease and disability. Most weight-loss interventions designed for the general population have been less successful with individuals from ethnic minorities and there is a pressing need to develop more effective interventions for these groups. This paper examines the importance of culture in the development of "culturally competent" weight-loss interventions for ethnic minority populations, and discusses specific culturally mediated factors that should be considered in the design and implementation of treatment interventions. While specifically focusing on Hispanic populations, we also address issues of relevance to other multiethnic societies.
Legal issues associated with sexual activity between adults and minors in Texas: a review.
Smith, P B; Mumford, D M; Foreman, S
1999-07-01
Recent research on adolescent mothers and the age of their sexual partners has stimulated discussion of whether legal action should be taken against adult men who engage in sexual intercourse with minors. A nonrandom poll that started as casual questions but extended over 6 months to 52 doctors initiated this review. It became apparent that the primary care physicians (pediatrics, family medicine, and internal medicine) had little, if any, understanding of some key legal facts in Texas associated with adolescent sexuality and pregnancy, especially when adult partners are involved. This article provides a legislative overview for practitioners in an attempt to clarify the law, remediate any deficiency of knowledge, and remind physicians of their role in reporting sexual abuse of minors.
Weight-Loss Interventions for Hispanic Populations: The Role of Culture
Lindberg, Nangel M.; Stevens, Victor J.; Halperin, Ruben O.
2013-01-01
In the United States, ethnic minorities are overrepresented among the overweight and obese population, with Hispanic individuals being among the groups most at risk for obesity and obesity-related disease and disability. Most weight-loss interventions designed for the general population have been less successful with individuals from ethnic minorities and there is a pressing need to develop more effective interventions for these groups. This paper examines the importance of culture in the development of “culturally competent” weight-loss interventions for ethnic minority populations, and discusses specific culturally mediated factors that should be considered in the design and implementation of treatment interventions. While specifically focusing on Hispanic populations, we also address issues of relevance to other multiethnic societies. PMID:23533725
Mandlik, Anjali; Swierczynski, Arlene; Das, Asis; Ton-That, Hung
2010-01-01
Summary Adherence to host tissues mediated by pili is pivotal in the establishment of infection by many bacterial pathogens. Corynebacterium diphtheriae assembles on its surface three distinct pilus structures. The function and the mechanism of how various pili mediate adherence, however, have remained poorly understood. Here we show that the SpaA-type pilus is sufficient for the specific adherence of corynebacteria to human pharyngeal epithelial cells. The deletion of the spaA gene, which encodes the major pilin forming the pilus shaft, abolishes pilus assembly but not adherence to pharyngeal cells. In contrast, adherence is greatly diminished when either minor pilin SpaB or SpaC is absent. Antibodies directed against either SpaB or SpaC block bacterial adherence. Consistent with a direct role of the minor pilins, latex beads coated with SpaB or SpaC protein bind specifically to pharyngeal cells. Therefore, tissue tropism of corynebacteria for pharyngeal cells is governed by specific minor pilins. Importantly, immunoelectron microscopy and immunofluorescence studies reveal clusters of minor pilins that are anchored to cell surface in the absence of a pilus shaft. Thus, the minor pilins may also be cell wall anchored in addition to their incorporation into pilus structures that could facilitate tight binding to host cells during bacterial infection. PMID:17376076
Mereish, Ethan H; O'Cleirigh, Conall; Bradford, Judith B
2014-01-01
Research has documented significant relationships between sexual and gender minority stress and higher rates of suicidality (i.e. suicidal ideation and attempts) and substance use problems. We examined the potential mediating role of substance use problems on the relationship between sexual and gender minority stress (i.e. victimization based on lesbian, gay, bisexual, or transgender identity [LGBT]) and suicidality. A nonprobability sample of LGBT patients from a community health center (N = 1457) ranged in age from 19-70 years. Participants reported history of lifetime suicidal ideation and attempts, substance use problems, as well as experiences of LGBT-based verbal and physical attacks. Substance use problems were a significant partial mediator between LGBT-based victimization and suicidal ideation and between LGBT-based victimization and suicide attempts for sexual and gender minorities. Nuanced gender differences revealed that substance use problems did not significantly mediate the relationship between victimization and suicide attempts for sexual minority men. Substance use problems may be one insidious pathway that partially mediates the risk effects of sexual and gender minority stress on suicidality. Substances might be a temporary and deleterious coping resource in response to LGBT-based victimization, which have serious effects on suicidal ideation and behaviors.
Mereish, Ethan H.; O'Cleirigh, C; Bradford, Judith B.
2013-01-01
Research has documented significant relationships between sexual and gender minority stress and higher rates of suicidality (i.e., suicidal ideation and attempts) and substance use problems. We examined the potential mediating role of substance use problems on the relationship between sexual and gender minority stress (i.e., victimization based on lesbian, gay, bisexual, or transgender identity; LGBT) and suicidality. A non-probability sample of LGBT patients from a community health center (N = 1457) ranged in age 19 to 70 years. Participants reported history of lifetime suicidal ideation and attempts, and substance use problems, as well as experiences of LGBT-based verbal and physical attacks. Substance use problems were a significant partial mediator between LGBT-based victimization and suicidal ideation and between LGBT-based victimization and suicide attempts for sexual and gender minorities. Nuanced gender differences revealed that substance use problems did not significantly mediate the relationship between victimization and suicide attempts for sexual minority men. Substance use problems may be one insidious pathway that partially mediates the risk effects of sexual and gender minority stress on suicidality. Substances might be a temporary and deleterious coping resource in response to LGBT-based victimization, which have serious effects on suicidal ideation and behaviors. PMID:23535038
Denny, Simon; Lucassen, Mathijs F G; Stuart, Jaimee; Fleming, Theresa; Bullen, Pat; Peiris-John, Roshini; Rossen, Fiona V; Utter, Jennifer
2016-01-01
The purpose of this study was to determine if sexual minority students in supportive school environments experienced fewer depressive symptoms and lower rates of suicide ideation, plans and attempts ("suicidality") than sexual minority students in less supportive school environments. In 2007, a nationally representative sample (N = 9,056) of students from 96 high schools in New Zealand used Internet tablets to complete a health and well-being survey that included questions on sexual attractions, depressive symptoms, and suicidality. Students reported their experience of supportive environments at school and gay, lesbian, bisexual, and transgender (GLBT) bullying, and these items were aggregated to the school level. Teachers (n = 2,901) from participating schools completed questionnaires on aspects of school climate, which included how supportive their schools were toward sexual minority students. Multilevel models were used to estimate school effects on depressive symptoms and suicidality controlling for background characteristics of students. Sexual minority students were more likely to report higher levels of depressive symptoms and suicidality than their opposite-sex attracted peers (p < .001). Teacher reports of more supportive school environments for GLBT students were associated with fewer depressive symptoms among male sexual minority students (p = .006) but not for female sexual minority students (p = .09). Likewise in schools where students reported a more supportive school environment, male sexual minority students reported fewer depressive symptoms (p = .006) and less suicidality (p < .001) than in schools where students reported less favorable school climates. These results suggest that schools play an important role in providing safe and supportive environments for male sexual minority students.
Airmass dependence of the Dobson total ozone measurements
NASA Technical Reports Server (NTRS)
Degorska, M.; Rajewska-Wiech, B.
1994-01-01
For many years the airmass dependence of total ozone measurements at Belsk has been observed to vary noticeably from one day to another. Series of AD wavelength pairs measurements taken out to high airmass were analyzed and compared with the two parameter stray light model presented by Basher. The analysis extended to the series of CD measurements indicates the role of atmospheric attenuation in appearing the airmass dependence. The minor noon decline of total ozone has been observed in the CD measurement series similarly as in those of the AD wavelength pairs. Such errors may seriously affect the accuracy of CD measurements at high latitude stations and the observations derived in winter at middle latitude stations.
NASA Astrophysics Data System (ADS)
Cao, Xiaofang; Liu, Shaoqian; Rong, Chunying; Lu, Tian; Liu, Shubin
2017-11-01
The nature and origin of the generalized anomeric effect is investigated with energy components and information-theoretic quantities from density functional reactivity theory. Forty-five systems with the general formula of R1-X-CH2-Y-R2 were examined, where R1 and R2 are functional groups and X and Y as electronegative heteroatoms. Our results show that in most cases the effect is valid, and the dominant contribution for the validity of the effect is from the electrostatic interaction. Other contributions such as steric and hyperconjugation play minor but indispensable roles. Its relationship with the conventional anomeric effect is compared and discussed.
Comparison of Learning Curves for Major and Minor Laparoscopic Liver Resection.
Lee, Woohyung; Woo, Jung-Woo; Lee, Jin-Kwon; Park, Ji-Ho; Kim, Ju-Yeon; Kwag, Seung-Jin; Park, Taejin; Jeong, Sang-Ho; Ju, Young-Tae; Jeong, Eun-Jung; Lee, Young-Joon; Choi, Sang-Kyung; Hong, Soon-Chan; Jeong, Chi-Young
2016-06-01
Because laparoscopic liver resection (LLR) has a steep learning curve, analyzing experience is important for trainees. Several authors have described the learning curve of LLR, without comparing the learning curves between major and minor LLR. Perioperative data were retrieved from the medical records of 170 consecutive patients who underwent LLR by a single surgeon at a tertiary hospital. Learning curves were generated and compared between major and minor LLR using cumulative sum control charts and the moving average. Major and minor LLR was performed in 96 and 74 patients, respectively. The learning curves showed a steady state after case 50 for major LLR. Because of discordant results in minor LLR, subgroup analyses were performed, showing competency in LLR after cases 25 and 35 for left lateral sectionectomy and tumorectomy, respectively. Transfused red blood cell volume (0.6 versus 2.2 packs, P < .001) decreased after achievement of competence in major LLR. Blood loss exceeding 500 mL (odds ratio 2.395, 95% confidence interval 1.096-5.233, P = .028) was independently associated with LLR failure. The number of cases required to accomplish LLR differed according to the extent of resection. Extensive blood loss was independently associated with LLR failure.
Health behaviors of minority childhood cancer survivors.
Stolley, Melinda R; Sharp, Lisa K; Tangney, Christy C; Schiffer, Linda A; Arroyo, Claudia; Kim, Yoonsang; Campbell, Richard T; Schmidt, Mary Lou; Breen, Kathleen; Kinahan, Karen E; Dilley, Kim J; Henderson, Tara O; Korenblit, Allen D; Seligman, Katya
2015-05-15
Available data have suggested that childhood cancer survivors (CCSs) are comparable to the general population with regard to many lifestyle parameters. However, to the authors' knowledge, little is known regarding minority CCSs. This cross-sectional study describes and compares the body mass index and health behaviors of African American, Hispanic, and white survivors with each other and with noncancer controls. Participants included 452 adult CCSs (150 African American, 152 Hispanic, and 150 white individuals) recruited through 4 childhood cancer treating institutions and 375 ethnically matched noncancer controls (125 in each racial/ethnic group) recruited via targeted digit dial. All participants completed a 2-hour in-person interview. Survivors and noncancer controls reported similar health behaviors. Within survivors, smoking and physical activity were found to be similar across racial/ethnic groups. African American and Hispanic survivors reported lower daily alcohol use compared with white individuals, but consumed unhealthy diets and were more likely to be obese. This unique study highlights that many minority CCSs exhibit lifestyle profiles that contribute to an increased risk of chronic diseases and late effects. Recommendations for behavior changes must consider the social and cultural context in which minority survivors may live. © 2015 American Cancer Society.
Parent, Mike C.; Talley, Amelia E.; Schwartz, Esther N.; Hancock, David W.
2015-01-01
Openness and self-exploration have been associated with myriad benefits. Within the realm of sexuality, sexual exploration may be 1 facet of openness and self-exploration that yields benefits. Prior literature suggests that such exploration may have benefits for sexual orientation minority persons, though limited research has investigated the benefits of sexual exploration for heterosexuals. The present study used data from 346 adult women (185 exclusively heterosexual, 161 not exclusively heterosexual) to investigate the role of sexual exploration as a mediator between sexual orientation status and positivity toward sex. Results of a structural equation modeling analysis supported mediation of the relationship between sexual orientation and sexual positivity via sexual exploration. Implications for future research and clinical interventions are presented. PMID:26380352
Griffith, Deidre J.; Thompson, Vetta; Brownson, Ross C.; McClure, Stephanie; Scharff, Darcell P.; Clark, Eddie M.; Haire-Joshu, Debra
2011-01-01
From 1999 to 2009, the Eliminating Health Disparities Pre-doctoral Fellowship Program provided specialized education and mentoring to African American graduate students in public health. Fellows received a public health degree, coursework in understanding and eliminating health disparities, experiential learning, mentored research, and professional network building with African American role models. We describe successful strategies for recruiting and training fellows and make 5 recommendations for those seeking to increase workforce diversity in public health: (1) build a community of minority students, not a string of individual recruits; (2) reward mentoring; (3) provide a diverse set of role models and mentors; (4) dedicate staffing to assure a student-centered approach; and, (5) commit to training students with varying levels of academic refinement. PMID:21551376
Parent, Mike C; Talley, Amelia E; Schwartz, Esther N; Hancock, David W
2015-06-01
Openness and self-exploration have been associated with myriad benefits. Within the realm of sexuality, sexual exploration may be 1 facet of openness and self-exploration that yields benefits. Prior literature suggests that such exploration may have benefits for sexual orientation minority persons, though limited research has investigated the benefits of sexual exploration for heterosexuals. The present study used data from 346 adult women (185 exclusively heterosexual, 161 not exclusively heterosexual) to investigate the role of sexual exploration as a mediator between sexual orientation status and positivity toward sex. Results of a structural equation modeling analysis supported mediation of the relationship between sexual orientation and sexual positivity via sexual exploration. Implications for future research and clinical interventions are presented.
Dynamics of the minority game for patients
NASA Astrophysics Data System (ADS)
Kim, Kyungsik; Yoon, Seong-Min; Kul Yum, Myung
2004-12-01
We analyze the minority game for patients, and the results known from the minority game are applied to the patient problem consulted at the department of pediatric cardiology. We find numerically the standard deviation and the global efficiency, which is discussed similar to the El Farol bar problem. After the score equation and the scaled utility are introduced, the dynamical behavior of our model is discussed for particular strategies. Our results presented will be compared with recent numerical calculations.
1981-09-01
livestock are relatively minor as compared to cultivated crops. The production of timber, pulpwood, and veneer logs is also an important land use. Timber... Minor channel and bridge improvements would be required for commercial navigation up to this point. According to local residents, durinq periods of...people expressed a desire that no changes be made in the river’s present characteristics other than minor clearinq and snagging and some dredging of