WorldWideScience

Sample records for pregnancy race color

  1. Poverty, education, race, and pregnancy outcome

    National Research Council Canada - National Science Library

    Savitz, David A; Kaufman, Jay S; Dole, Nancy; Siega-Riz, Anna Maria; Thorp, Jr, John M; Kaczor, Diane T

    2004-01-01

    .... We assessed pregnancy outcome by race, education, and income (poverty index), using data from the Pregnancy, Infection, and Nutrition Study, a cohort study of preterm birth in central North Carolina, using binomial regression...

  2. Shifts in Color Discrimination during Early Pregnancy

    OpenAIRE

    Levente L. Orbán; Farhad N. Dastur

    2012-01-01

    The present study explores two hypotheses: a) women during early pregnancy should experience increased color discrimination ability, and b) women during early pregnancy should experience shifts in subjective preference away from images of foods that appear either unripe or spoiled. Both of these hypotheses derive from an adaptive view of pregnancy sickness that proposes the function of pregnancy sickness is to decrease the likelihood of ingestion of foods with toxins or teratogens. Changes to...

  3. Poverty, education, race, and pregnancy outcome.

    Science.gov (United States)

    Savitz, David A; Kaufman, Jay S; Dole, Nancy; Siega-Riz, Anna Maria; Thorp, John M; Kaczor, Diane T

    2004-01-01

    Few studies have considered the differing impact of socioeconomic factors on pregnancy outcomes among racial subgroups. We assessed pregnancy outcome by race, education, and income (poverty index), using data from the Pregnancy, Infection, and Nutrition Study, a cohort study of preterm birth in central North Carolina, using binomial regression. Poverty was associated with an increased risk of preterm birth only among African Americans with 12 or more years of education (RR=1.6, 95% CI: 1.1, 2.2). White participants with both a low level of education and an income below the poverty line were at increased risk of preterm birth (RR=1.7, 95% CI: 1.1, 2.7). White women with 12 or more years of education had increased risk of small-for-gestational-age birth (SGA, defined as poverty status (RR=1.7, 95% CI: 1.1, 2.7). Socioeconomic indicators appear to have complex joint effect patterns among racial subgroups, perhaps because the material and psychological implications of education and income status differ between groups.

  4. Shifts in Color Discrimination during Early Pregnancy

    Directory of Open Access Journals (Sweden)

    Levente L. Orbán

    2012-04-01

    Full Text Available The present study explores two hypotheses: a women during early pregnancy should experience increased color discrimination ability, and b women during early pregnancy should experience shifts in subjective preference away from images of foods that appear either unripe or spoiled. Both of these hypotheses derive from an adaptive view of pregnancy sickness that proposes the function of pregnancy sickness is to decrease the likelihood of ingestion of foods with toxins or teratogens. Changes to color discrimination could be part of a network of perceptual and physiological defenses (e.g., changes to olfaction, nausea, vomiting that support such a function. Participants included 13 pregnant women and 18 non-pregnant women. Pregnant women scored significantly higher than non-pregnant controls on the Farnsworth-Munsell (FM 100 Hue Test, an objective test of color discrimination, although no difference was found between groups in preferences for food images at different stages of ripeness or spoilage. These results are the first indication that changes to color discrimination may occur during early pregnancy, and is consistent with the view that pregnancy sickness may function as an adaptive defense mechanism.

  5. Race, Color and Prejudice: Solutions From Three Countries

    Science.gov (United States)

    Wyckoff, Theodore

    1972-01-01

    Proposes that there are in the Western Hemisphere at least three examples of societies where the problems of race, color, and prejudice have essentially been solved through the operation of social mechanisms of three different types: Brazil, Jamaica, and Mexico. (Author/JM)

  6. Race, Color and Prejudice: Solutions From Three Countries

    Science.gov (United States)

    Wyckoff, Theodore

    1972-01-01

    Proposes that there are in the Western Hemisphere at least three examples of societies where the problems of race, color, and prejudice have essentially been solved through the operation of social mechanisms of three different types: Brazil, Jamaica, and Mexico. (Author/JM)

  7. Description of color/race in Brazilian biomedical research.

    Science.gov (United States)

    Ribeiro, Teresa Veronica Catonho; Ferreira, Luzitano Brandão

    2012-01-01

    Over recent years, the terms race and ethnicity have been used to ascertain inequities in public health. However, this use depends on the quality of the data available. This study aimed to investigate the description of color/race in Brazilian scientific journals within the field of biomedicine. Descriptive study with systematic search for scientific articles in the SciELO Brazil database. A wide-ranging systematic search for original articles involving humans, published in 32 Brazilian biomedical scientific journals in the SciELO Brazil database between January and December 2008, was performed. Articles in which the race/ethnicity of the participants was identified were analyzed. In total, 1,180 articles were analyzed. The terms for describing race or ethnicity were often ambiguous and vague. Descriptions of race or ethnicity occurred in 159 articles (13.4%), but only in 42 (26.4%) was there a description of how individuals were identified. In these, race and ethnicity were used almost interchangeably and definition was according to skin color (71.4%), ancestry (19.0%) and self-definition (9.6%). Twenty-two races or ethnicities were cited, and the most common were white (37.3%), black (19.7%), mixed (12.9%), nonwhite (8.1%) and yellow (8.1%). The absence of descriptions of parameters for defining race, as well as the use of vague and ambiguous terms, may hamper and even prevent comparisons between human groups and the use of these data to ascertain inequities in healthcare.

  8. Critical Race Theories, Colorism, and the Decade's Research on Families of Color

    Science.gov (United States)

    Burton, Linda M.; Bonilla-Silva, Eduardo; Ray, Victor; Buckelew, Rose; Freeman, Elizabeth Hordge

    2010-01-01

    In the millennium's inaugural decade, 2 interrelated trends influenced research on America's families of color: the need for new knowledge about America's growing ethnic/racial minority and immigrant populations and conceptual advances in critical race theories and perspectives on colorism. Three substantive areas reflecting researchers' interests…

  9. 18 CFR 1300.106 - Harassment on the basis of race, color, religion, age, or disability.

    Science.gov (United States)

    2010-04-01

    ... of race, color, religion, age, or disability. 1300.106 Section 1300.106 Conservation of Power and... AUTHORITY § 1300.106 Harassment on the basis of race, color, religion, age, or disability. It is TVA policy... basis of race, color, religion, age, or disability. Accordingly, all employees must avoid any action or...

  10. Race, color, and income inequality across the Americas

    Directory of Open Access Journals (Sweden)

    Stanley Bailey

    2014-09-01

    Full Text Available Background: Racial inequality in the U.S. is typically described in terms of stark categorical difference, as compared to the more gradational stratification based on skin color often said to prevail in parts of Latin America. However, nationally representative data with both types of measures have not been available to explicitly test this contrast. Objective: We use novel, recently released data from the U.S. and 18 Latin American countries to describe household income inequality across the region by perceived skin color and racial self-identification, and examine which measure better captures racial disparities in each national context. Results: We document color and racial hierarchies across the Americas, revealing some unexpected patterns. White advantage and indigenous disadvantage are fairly consistent features, whereas blacks at times have higher mean incomes than other racial populations. Income inequality can best be understood in some countries using racial categories alone, in others using skin color; in a few countries, including the U.S., a combination of skin color and self-identified race best explains income variation. Conclusions: These results complicate theoretical debates about U.S. racial exceptionalism and methodological debates about how best to measure race. Rather than supporting one measure over another, our cross-national analysis underscores race‟s multidimensionality. The variation in patterns of inequality also defies common comparisons between the U.S. on the one hand and a singular Latin America on the other.

  11. Differentials in risk factors for chronic non-communicable diseases from the race/color standpoint

    OpenAIRE

    Deborah Carvalho Malta; Lenildo de Moura; Regina Tomie Ivata Bernal

    2015-01-01

    This article aims to analyze the differences between the prevalence of risk factors of non-communicable chronic disease by race/color. It is a cross-sectional study using data from a telephone survey of 45,448 adults. Prevalence ratios for chronic disease risk factors by race/color were calculated. After adjustments were made for education and income, race/color differences persisted. Among afro-descendant and mulatto women and mulatto men a higher prevalence ratio was identified of physical ...

  12. Conceptualizing Color-Evasiveness: Using Dis/Ability Critical Race Theory to Expand a Color-Blind Racial Ideology in Education and Society

    Science.gov (United States)

    Annamma, Subini Ancy; Jackson, Darrell D.; Morrison, Deb

    2017-01-01

    Color-blind racial ideology has historically been conceptualized as an ideology wherein race is immaterial. Efforts not to "see" race insinuate that recognizing race is problematic; therefore, scholars have identified and critiqued color-blindness ideology. In this paper, we first examine Gotanda's (1991) identification and critique of…

  13. Conceptualizing Color-Evasiveness: Using Dis/Ability Critical Race Theory to Expand a Color-Blind Racial Ideology in Education and Society

    Science.gov (United States)

    Annamma, Subini Ancy; Jackson, Darrell D.; Morrison, Deb

    2017-01-01

    Color-blind racial ideology has historically been conceptualized as an ideology wherein race is immaterial. Efforts not to "see" race insinuate that recognizing race is problematic; therefore, scholars have identified and critiqued color-blindness ideology. In this paper, we first examine Gotanda's (1991) identification and critique of…

  14. The Discourse of Humanness at the Intersection of Color-Blindness and Race Awareness

    Science.gov (United States)

    Sinha, Shilpi

    2015-01-01

    Color blind discourse often draws on sentiments such as, "When I look at you, I do not see color," or race should not matter since we are all human, we are all the same underneath. In other words, the desire to view others as individuals is often constituted on the back of the desire to understand the notion of the individual as one who…

  15. The development of race-based perceptual categorization: skin color dominates early category judgments.

    Science.gov (United States)

    Dunham, Yarrow; Stepanova, Elena V; Dotsch, Ron; Todorov, Alexander

    2015-05-01

    Prior research on the development of race-based categorization has concluded that children understand the perceptual basis of race categories from as early as age 4 (e.g. Aboud, 1988). However, such work has rarely separated the influence of skin color from other physiognomic features considered by adults to be diagnostic of race categories. In two studies focusing on Black-White race categorization judgments in children between the ages of 4 and 9, as well as in adults, we find that categorization decisions in early childhood are determined almost entirely by attention to skin color, with attention to other physiognomic features exerting only a small influence on judgments as late as middle childhood. We further find that when skin color cues are largely eliminated from the stimuli, adults readily shift almost entirely to focus on other physiognomic features. However, 6- and 8-year-old children show only a limited ability to shift attention to facial physiognomy and so perform poorly on the task. These results demonstrate that attention to 'race' in younger children is better conceptualized as attention to skin color, inviting a reinterpretation of past work focusing on children's race-related cognition.

  16. 29 CFR 34.4 - Specific discriminatory actions prohibited on the ground of race, color, religion, sex, national...

    Science.gov (United States)

    2010-07-01

    ... race, color, religion, sex, national origin, age, political affiliation or belief, citizenship, or..., religion, sex, national origin, age, political affiliation or belief, citizenship, or participation in JTPA. (a) For the purposes of this section, prohibited ground means race, color, religion, sex, national...

  17. An Examination of Color-Blind Racism and Race-Related Stress among African American Undergraduate Students

    Science.gov (United States)

    Coleman, M. Nicole; Chapman, Stephanie; Wang, David C.

    2013-01-01

    This study examined the role of color-blind racial ideology among a sample of 152 African American undergraduate students in relation to race-related stress. We hypothesized that those who endorsed relatively higher color-blind racial attitudes would experience greater race-related stress because experiences with racism would be interpreted as…

  18. Color-Blind Leadership: A Critical Race Theory Analysis of the ISLLC and ELCC Standards

    Science.gov (United States)

    Davis, Bradley W.; Gooden, Mark A.; Micheaux, Donna J.

    2015-01-01

    Purpose: Working from the driving research question--"is the explicit consideration of race present in the ISLLC and ELCC standards?"--this article explores the implications of a school leadership landscape reliant on a collection of color-blind leadership standards to guide the preparation and practice of school leaders. In doing so, we…

  19. Differentials in risk factors for chronic non-communicable diseases from the race/color standpoint.

    Science.gov (United States)

    Malta, Deborah Carvalho; de Moura, Lenildo; Bernal, Regina Tomie Ivata

    2015-03-01

    This article aims to analyze the differences between the prevalence of risk factors of non-communicable chronic disease by race/color. It is a cross-sectional study using data from a telephone survey of 45,448 adults. Prevalence ratios for chronic disease risk factors by race/color were calculated. After adjustments were made for education and income, race/color differences persisted. Among afro-descendant and mulatto women and mulatto men a higher prevalence ratio was identified of physical activity at work and physical activity at home. Afro-descendant women and mulatto men indulged in less physical inactivity. Mulatto men and women showed a lower prevalence of smoking and consumption of 20 cigarettes daily and lower consumption of fruit and vegetables. A higher consumption of full-fat milk with and beans was observed among afro-descendant and mulatto men. Afro-descendant women had a lower prevalence of drinking and driving. Afro-descendant women and men ate more meat with fat and afro-descendant men suffered more from hypertension. Differences in risk factors by race/color can be explained by cultural aspects, by not fully adjustable socioeconomic differences that determine less access to goods and less opportunities for the afro-descendant population.

  20. Differentials in risk factors for chronic non-communicable diseases from the race/color standpoint

    Directory of Open Access Journals (Sweden)

    Deborah Carvalho Malta

    2015-03-01

    Full Text Available This article aims to analyze the differences between the prevalence of risk factors of non-communicable chronic disease by race/color. It is a cross-sectional study using data from a telephone survey of 45,448 adults. Prevalence ratios for chronic disease risk factors by race/color were calculated. After adjustments were made for education and income, race/color differences persisted. Among afro-descendant and mulatto women and mulatto men a higher prevalence ratio was identified of physical activity at work and physical activity at home. Afro-descendant women and mulatto men indulged in less physical inactivity. Mulatto men and women showed a lower prevalence of smoking and consumption of 20 cigarettes daily and lower consumption of fruit and vegetables. A higher consumption of full-fat milk with and beans was observed among afro-descendant and mulatto men. Afro-descendant women had a lower prevalence of drinking and driving. Afro-descendant women and men ate more meat with fat and afro-descendant men suffered more from hypertension. Differences in risk factors by race/color can be explained by cultural aspects, by not fully adjustable socioeconomic differences that determine less access to goods and less opportunities for the afro-descendant population.

  1. Learning Race in a U.S. Context: An Emergent Framework on the Perceptions of Race among Foreign-Born Students of Color

    Science.gov (United States)

    Fries-Britt, Sharon; George Mwangi, Chrystal A.; Peralta, Alicia M.

    2014-01-01

    Foreign-born students of color arrive in the United States with racial and cultural orientations specific to their country of origin, which are often quite distinct from issues of race and racism within the U.S. context. This qualitative study examines the college experiences of 15 foreign-born students of color to address the research question:…

  2. Comparison of foetomaternal circulation in normal pregnancies and pregnancy induced hypertension using color Doppler studies.

    Science.gov (United States)

    Gupta, Shikha; Misra, R; Ghosh, U K; Gupta, V; Srivastava, D

    2014-01-01

    The aim of present study was to assess fetomaternal blood flows in normal and abnormal pregnancies using color Doppler indices. Subjects were divided into two groups as: Group A of 25 subjects of normal pregnancy as controls and group B of 25 subjects of pregnancy induced hypertension. All the subjects were lying in the age-group of 25-35 years and having 28 to 34 weeks of gestation; the patients were evaluated by detailed history and were subjected to complete general examination. Blood pressure was taken on two occasions at least 6 hours apart. Systemic examination and obstetrical examination was done in all subjects. All cases were subjected to pathological tests- Haemogram, Test for proteins in urine. Ultrasound assessment of fetal growth was done by measuring BPD (Biparietal diameter), HC (Head circumference), FL (Femur length) and AC (Abdominal circumference): Average gestational age and effective fetal weight was then calculated by ultrasound machine. Color Doppler was used to assess the various Doppler indices indices: Pulsatility index (PI), Resistive index (RI) and Systolic diastolic ratio (S/D ratio) in bilateral uterine, umbilical and middle cerebral arteries and compared to the standard normograms. Percentage of subjects having abnormal Doppler indices were calculated. Assessment of percentage of SGA (small for gestational age) fetuses was done in all the three groups. Decline in mean values of all Doppler indices was found with advancing gestational age in normal pregnancy suggesting decreased vascular resistance and increased blood flow in fetomaternal circulation. In pregnancy induced hypertensives, the mean values of Doppler indices showed a decline as in normal pregnancy but showed an increase (more than 2 S.D. of the mean) for that gestational age in comparison to the control group suggesting increased impedance to blood flow in uteroplacental and fetomaternal circulation. Umbilical artery Doppler indices were found to be the most sensitive

  3. Comparison between two race/skin color classifications in relation to health-related outcomes in Brazil

    Directory of Open Access Journals (Sweden)

    Szwarcwald Celia L

    2011-08-01

    Full Text Available Abstract Background This paper aims to compare the classification of race/skin color based on the discrete categories used by the Demographic Census of the Brazilian Institute of Geography and Statistics (IBGE and a skin color scale with values ranging from 1 (lighter skin to 10 (darker skin, examining whether choosing one alternative or the other can influence measures of self-evaluation of health status, health care service utilization and discrimination in the health services. Methods This is a cross-sectional study based on data from the World Health Survey carried out in Brazil in 2003 with a sample of 5000 individuals older than 18 years. Similarities between the two classifications were evaluated by means of correspondence analysis. The effect of the two classifications on health outcomes was tested through logistic regression models for each sex, using age, educational level and ownership of consumer goods as covariables. Results Both measures of race/skin color represent the same race/skin color construct. The results show a tendency among Brazilians to classify their skin color in shades closer to the center of the color gradient. Women tend to classify their race/skin color as a little lighter than men in the skin color scale, an effect not observed when IBGE categories are used. With regard to health and health care utilization, race/skin color was not relevant in explaining any of them, regardless of the race/skin color classification. Lack of money and social class were the most prevalent reasons for discrimination in healthcare reported in the survey, suggesting that in Brazil the discussion about discrimination in the health care must not be restricted to racial discrimination and should also consider class-based discrimination. The study shows that the differences of the two classifications of race/skin color are small. However, the interval scale measure appeared to increase the freedom of choice of the respondent.

  4. Taking Race Off the Table: Agenda Setting and Support for Color-Blind Public Policy.

    Science.gov (United States)

    Chow, Rosalind M; Knowles, Eric D

    2016-01-01

    Whites are theorized to support color-blind policies as an act of racial agenda setting-an attempt to defend the existing hierarchy by excluding race from public and institutional discourse. The present analysis leverages work distinguishing between two forms of social dominance orientation (SDO): passive opposition to equality (SDO-E) and active desire for dominance (SDO-D). We hypothesized that agenda setting, as a subtle hierarchy-maintenance strategy, would be uniquely tied to high levels of SDO-E. When made to believe that the hierarchy was under threat, Whites high in SDO-E increased their endorsement of color-blind policy (Study 1), particularly when the racial hierarchy was framed as ingroup advantage (Study 2), and became less willing to include race as a topic in a hypothetical presidential debate (Study 3). Across studies, Whites high in SDO-D showed no affinity for agenda setting as a hierarchy-maintenance strategy.

  5. Effects of pre-pregnancy obesity, race/ethnicity and prematurity.

    Science.gov (United States)

    de Jongh, B E; Paul, D A; Hoffman, M; Locke, R

    2014-04-01

    To investigate the association between maternal pre-pregnancy obesity, race/ethnicity and prematurity. Retrospective cohort study of maternal deliveries at a single regional center from 2009 to 2010 time period (n = 11,711). Generalized linear models were used for the analysis to estimate an adjusted odds ratio with 95% confidence interval of the association between maternal pre-pregnancy obesity, race/ethnicity and prematurity. Analysis controlled for diabetes, chronic hypertension, previous preterm birth, smoking and insurance status. The demographics of the study population were as follows, race/ethnicity had predominance in the White/Non-Hispanic population with 60.1%, followed by the Black/Non-Hispanic population 24.2%, the Hispanic population with 10.3% and the Asian population with 5.4%. Maternal pre-pregnancy weight showed that the population with a normal body mass index (BMI) was 49.4%, followed by the population being overweight with 26.2%, and last, the population which was obese with 24.4%. Maternal obesity increased the odds of prematurity in the White/Non-Hispanic, Hispanic and Asian population (aOR 1.40, CI 1.12-1.75; aOR 2.20, CI 1.23-3.95; aOR 3.07, CI 1.16-8.13, respectively). Although the Black/Non-Hispanic population prematurity rate remains higher than the other race/ethnicity populations, the Black/Non-Hispanic population did not have an increased odds of prematurity in obese mothers (OR 0.87; CI 0.68-1.19). Unlike White/Non-Hispanic, Asian and Hispanic mothers, normal pre-pregnancy BMI in Black/Non-Hispanic mothers was not associated with lower odds for prematurity. The odds for mothers of the White/Non-Hispanic, Hispanic and Asian populations, for delivering a premature infant, were significantly increased when obese. Analysis controlled for chronic hypertension, diabetes, insurance status, prior preterm birth and smoking. Obesity is a risk factor for prematurity in the White/Non-Hispanic, Asian and Hispanic population, but not for the

  6. Race/skin color differentials in potential years of life lost due to external causes.

    Science.gov (United States)

    Araújo, Edna Maria de; Costa, Maria da Conceição N; Hogan, Vijaya K; Mota, Eduardo Luiz Andrade; Araújo, Tânia Maria de; Oliveira, Nelson Fernandes

    2009-06-01

    Deaths by external causes represent one of the most important challenges for public health and are the second cause of death in Brazil. The aim of this study was to analyze differentials in mortality by external causes according to race/skin color. A descriptive study was carried out in Salvador, Northeastern Brazil, using 9,626 cases of deaths by external causes between 1998 and 2003. Data were obtained from the Forensic Medicine Institute and from Instituto Brasileiro de Geografia e Estatística (Brazilian Institute of Geography and Statistics). The indicator 'potential years of life lost' was utilized to identify the existence of differences among age groups, sex groups and race/skin color groups. Deaths by external causes provoked the loss of 339,220 potential years of life, of which 210,000 were due to homicides. Nonwhite individuals died at earlier ages and lost 12.2 times as much potential years of life due to deaths by homicidies than white individuals. Although the nonwhite (black and mixed) population was three times larger than the white population, its number of potential years of life lost was 30 times higher. The population of blacks was 11.4 % smaller than the white population, but its loss of potential years of life was almost three times higher. Even after the adjustment for age, the differences observed in the indicator potential years of life lost/100,000 inhabitants and in the ratios between strata according to race/skin color were maintained. The results showed differentials in mortality by external causes according to race/skin color in Salvador. The nonwhite population had greater loss of potential years of life, higher average number of years not lived and, on average, they died at an earlier age due to homicides, traffic accidents an all other external causes.

  7. Race relations and racism in the LGBTQ community of Toronto: perceptions of gay and queer social service providers of color.

    Science.gov (United States)

    Giwa, Sulaimon; Greensmith, Cameron

    2012-01-01

    This article explores race relations and racism within the lesbian, gay, bisexual, transgender, and queer (LGBTQ) community of Toronto, Ontario, from the perspective of seven gay/queer social service providers of color. Social constructions of race, race relations, and racism were placed at the centre of analysis. Employing interpretive phenomenological analysis, findings indicated that intergroup and broader systemic racism infiltrates the LGBTQ community, rendering invisible the lived experiences of many LGBTQ people of color. The study contributes to a growing body of research concerning our understanding of factors underpinning social discrimination in a contemporary Canadian LGBTQ context.

  8. [Racism and health: social representation of women and professionals about the color/race issue].

    Science.gov (United States)

    do Sacramento, Amália Nascimento; do Nascimento, Enilda Rosendo

    2011-10-01

    This is a multimethodology study founded on the Social Representations Theory, with the objective of aprehending the representations that the color issue has for the users and professionals of public health care services. The study was performed at Public Basic Health Units in Salvador, with 103 subjects. Data collection was performed using the Free Word-Association Test and semi-structured interviews. Factorial Correspondence Analysis and thematic analysis was used. Results showed an opposition of answers among people who classified themselves as white and black, and an opposition between the younger and older people. Representations about the color issue portray the complexity involved in racial classification and the need to implement studies on health policies and Brazilian races.

  9. Race and Color: Two Sides of One Story? Development of Biases in Categorical Perception.

    Science.gov (United States)

    Timeo, Susanna; Farroni, Teresa; Maass, Anne

    2017-01-01

    Categorical perception is a phenomenon that leads people to group stimuli into categories instead of perceiving their natural continua. This article reviews the literature of two biases connected with categorical perception: categorical color perception and the other-race effect. Although these two phenomena concern distant targets (colors and faces) and imply different biases (one attentional, one mnemonic), they share at least three commonalities. First, they both involve the chunking of continuous dimensions into categories. Second, adult categories are shaped by cultural processes. Third, infants' discrimination performance seems universal and guided by perception. In this article, it is proposed to look for a common developmental mechanism that clarifies the shift from a perceptual to a sociocognitive knowledge of the environment. New perspectives are discussed. © 2016 The Authors. Child Development © 2016 Society for Research in Child Development, Inc.

  10. Stress-induced inflammatory responses in women: effects of race and pregnancy.

    Science.gov (United States)

    Christian, Lisa M; Glaser, Ronald; Porter, Kyle; Iams, Jay D

    2013-09-01

    African Americans experience preterm birth at nearly twice the rate of whites. Chronic stress associated with minority status is implicated in this disparity. Inflammation is a key biological pathway by which stress may affect birth outcomes. This study examined the effects of race and pregnancy on stress-induced inflammatory responses. Thirty-nine women in the second trimester of pregnancy (19 African American, 20 white) and 39 demographically similar nonpregnant women completed an acute stressor (Trier Social Stress Test). Psychosocial characteristics, health behaviors, and affective responses were assessed. Serum interleukin (IL)-6 was measured at baseline, 45 minutes, and 120 minutes poststressor. IL-6 responses at 120 minutes poststressor were 46% higher in African Americans versus whites (95% confidence interval = 8%-81%, t(72) = 3.51, p = .001). This effect was present in pregnancy and nonpregnancy. IL-6 responses at 120 minutes poststressor tended to be lower (15%) in pregnant versus nonpregnant women (95% confidence interval = -5%-32%, p = .14). Racial differences in inflammatory responses were not accounted for by demographics, psychological characteristics, health behaviors, or differences in salivary cortisol. Pregnant whites showed lower negative affective responses than did nonpregnant women of either race (p values ≤ .007). This study provides novel evidence that stress-induced inflammatory responses are more robust among African American women versus whites during pregnancy and nonpregnancy. The ultimate impact of stress on health is a function of stressor exposure and physiological responses. Individual differences in stress-induced inflammatory responses represent a clear target for continued research efforts in racial disparities in health during pregnancy and nonpregnancy.

  11. Prenatal vitamin use and vitamin D status during pregnancy, differences by race and overweight status.

    Science.gov (United States)

    Burris, H H; Thomas, A; Zera, C A; McElrath, T F

    2015-04-01

    We aimed to study whether prenatal vitamin (PNV) use protects against low 25-hydroxyvitamin D (25[OH]D) levels in all women and particularly in obese and black women who are both at risk of vitamin D deficiency and poor pregnancy outcomes. We studied 1019 women enrolled in a prospective study at Brigham and Women's Hospital in Boston, from 2007 to 2009. We used multivariable logistic regression to analyze associations of PNV use and odds of vitamin D deficiency defined as 25[OH]D levels vitamin D deficient. Lack of PNV use among black women was not associated with vitamin D deficiency (adjusted odds ratio (OR) 1.0, 95% confidence interval (CI) 0.4, 2.3) but was among white women (OR 3.5, 95% CI 2.1, 5.8) (interaction Pvitamin D supplementation during pregnancy should consider potential effect modification by race/ethnicity.

  12. Infant mortality by color or race from Rondônia, Brazilian Amazon.

    Science.gov (United States)

    Gava, Caroline; Cardoso, Andrey Moreira; Basta, Paulo Cesar

    2017-04-10

    To analyze the quality of records for live births and infant deaths and to estimate the infant mortality rate for skin color or race, in order to explore possible racial inequalities in health. Descriptive study that analyzed the quality of records of the Live Births Information System and Mortality Information System in Rondônia, Brazilian Amazonian, between 2006-2009. The infant mortality rates were estimated for skin color or race with the direct method and corrected by: (1) proportional distribution of deaths with missing data related to skin color or race; and (2) application of correction factors. We also calculated proportional mortality by causes and age groups. The capture of live births and deaths improved in relation to 2006-2007, which required lower correction factors to estimate infant mortality rate. The risk of death of indigenous infant (31.3/1,000 live births) was higher than that noted for the other skin color or race groups, exceeding by 60% the infant mortality rate in Rondônia (19.9/1,000 live births). Black children had the highest neonatal infant mortality rate, while the indigenous had the highest post-neonatal infant mortality rate. Among the indigenous deaths, 15.2% were due to ill-defined causes, while the other groups did not exceed 5.4%. The proportional infant mortality due to infectious and parasitic diseases was higher among indigenous children (12.1%), while among black children it occurred due to external causes (8.7%). Expressive inequalities in infant mortality were noted between skin color or race categories, more unfavorable for indigenous infants. Correction factors proposed in the literature lack to consider differences in underreporting of deaths for skin color or race. The specific correction among the color or race categories would likely result in exacerbation of the observed inequalities. Analisar a qualidade dos registros de nascidos vivos e de óbitos infantis e estimar a taxa de mortalidade infantil segundo cor ou

  13. Race/Ethnicity, Color-Blind Racial Attitudes, and Multicultural Counseling Competence: The Moderating Effects of Multicultural Counseling Training

    Science.gov (United States)

    Chao, Ruth Chu-Lien; Wei, Meifen; Good, Glenn E.; Flores, Lisa Y.

    2011-01-01

    Increasing trainees' multicultural counseling competence (MCC) has been a hot topic in counseling. Scholars have identified predictors (e.g., race/ethnicity, color-blindness) of MCC, and educators provide multicultural training for trainees. Using a sample of 370 psychology trainees, this study examined whether multicultural training (a) moderated…

  14. 13 CFR 113.3-1 - Consideration of race, color, religion, sex, marital status, handicap, or national origin.

    Science.gov (United States)

    2010-01-01

    ... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false Consideration of race, color, religion, sex, marital status, handicap, or national origin. 113.3-1 Section 113.3-1 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION NONDISCRIMINATION IN FINANCIAL ASSISTANCE PROGRAMS OF SBA...

  15. Affordable Care Act standards for race and ethnicity mask disparities in maternal smoking during pregnancy.

    Science.gov (United States)

    Hawkins, Summer Sherburne; Cohen, Bruce B

    2014-08-01

    This study compared maternal smoking during pregnancy between the new Patient Protection and Affordable Care Act (ACA) data collection standards and Federal Office of Management and Budget (OMB) standards. Data were from the Massachusetts Standard Certificate of Live Births on 1,156,472 babies from 1996 to 2010. A parent reported whether the mother smoked during pregnancy (yes/no), her race (5 options) and, separately, her ethnicity (39 categories). Prenatal smoking rates were compared between the ACA and OMB standards. Detailed ethnicity from the birth certificate was then examined within all broad categories of the ACA standards: White, Black/African American, Other Hispanic, Other Asian/Pacific Islander, and Other categories. For Hispanic/Latina and Asian mothers, the ACA standards captured the variability in smoking across and within racial/ethnic groups more than the OMB standards. However, for White and Black/African American mothers, the broad ACA categories masked striking differences in prenatal smoking. While the overall prevalence among Whites was 10.2%, this ranged from 0.8% for Iranians to 21.0% for Cape Verdeans. Among Black/African Americans (7.6%), this ranged from 0.5% for Nigerians to 12.9% for African Americans. The ACA standards also combined ethnic groups with sizeable populations into Other Hispanics and Other Asian/Pacific Islanders. When population health surveys and other reporting tools are being revised, state and federal agencies should consider expanding all race/ethnicity categories to capture detailed ethnicity on everyone. Copyright © 2014 Elsevier Inc. All rights reserved.

  16. Unpredicted trajectories: the relationship between race/ethnicity, pregnancy during adolescence, and young women's outcomes.

    Science.gov (United States)

    Casares, Whitney N; Lahiff, Maureen; Eskenazi, Brenda; Halpern-Felsher, Bonnie L

    2010-08-01

    Adolescents who become pregnant in the United States are at higher risk for a myriad of health concerns. One would predict even more adverse health outcomes among pregnant adolescents who are from disadvantaged racial/ethnic groups; however, previous studies indirectly suggest the opposite. This study examines whether adolescents from racial/ethnic minority groups are less affected by adolescent pregnancy compared to white adolescents. We used data from 1,867 adolescents participating in the National Longitudinal Study of Adolescent Health (1995-2001). Our predictor variable was self-reported race/ethnicity. Self-perception of health, educational attainment, and public assistance use in young adulthood were outcome measures. We conducted weighted multivariate logistic regressions and analyzed how adolescent pregnancy modified the relationship between our predictor and outcome variables. Black and American Indian young women had significantly higher odds than white young women of receiving public assistance (OR, 2.6 and 2.7, respectively; p adolescence (OR, 4.2 and 19.0, respectively; p = .03). White young women had significantly lower odds of high educational attainment if they had a live birth in adolescence as compared to those who had not (OR, 0.1; CI = 0.1-0.4). These findings support studies that found adolescent pregnancy increases the risk of public assistance use and low educational attainment. The study shows that, for educational attainment, black young women who become pregnant may not be as disadvantaged as their peers, whereas white young women who become pregnant are more disadvantaged. (c) 2010 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

  17. Transvaginal color Doppler imaging of uterine contractions in early pregnancies: Significance of uterine contractions in early pregnancy failure

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Eun Ju; Han, Chang Jin; Suh, Jung Ho; Kwon, Hyuck Chan [Aju University SChool of Medicine, Suwon (Korea, Republic of)

    1999-06-15

    To assess uterine contractions in early pregnancies using transvaginal color Doppler sonography (TVCDS) and to determine the role of uterine contractions in the diagnosis of early pregnancy failure. 76 patients with abnormal pregnancy diagnosed by sonography or histopathology up to 10 weeks of gestation and 38 normal pregnant women as the control group were examines with TVCDS. The presence of uterine contractions was determined by complete or partial disappearance of the color flow signals of vessels within myometrium, and the direction, amplitude (grade 1-3), and interval of uterine contractions were also evaluated. Uterine contractions were identified in 42 (55.3%) of 76 patients with abnormal pregnancy, whereas they were detected only in 2 (5.3%) of 38 normal pregnant women who had initial grade 1 contraction but disappeared in the follow-up study. In 26 patients with blighted ovum or missed abortion, 15 patients (57.7%),showed uterine contraction of grade 1 in 3 cases, grade 2 in 8 cases, and grade 3 in 4 cases and interval from 45 seconds to 5 minutes. In 30 patients with inevitable or incomplete abortion, 23 patients (76.6%) showed uterine contraction of grade 1 in 2 cases, grade 2 in 9 cases, and grade 3 in 12 cases and interval from 1 to 5 minutes. 4 (20%) of 20 patients with threatened abortion had uterine contraction of grade 2 and interval from 2 to 4 minutes. The presence of uterine contractions was significantly different in abnormal pregnancies compared with that of normal and also among the tree different groups of abnormal pregnancies, but the amplitude did not differ.

  18. Noninvasive color Doppler sonography of uterine blood flow throughout pregnancy in sheep and goats.

    Science.gov (United States)

    Elmetwally, M; Rohn, K; Meinecke-Tillmann, S

    2016-04-01

    In contrast to cattle or horses, uterine blood flow in small ruminants has been investigated predominantly after surgical intervention and chronic instrumentation. The objective of the present study was to investigate the clinical applicability of noninvasive color Doppler sonography to characterize blood flow in the maternal uterine artery of sheep, n = 11 (18 pregnancies) and goats, n = 11 (20 pregnancies). The following parameters were measured transrectally or transabdominally: blood flow volume, time-averaged maximum velocity (TAMV), resistance index (RI), pulsatility index (PI), Time-averaged mean velocity, impedance of blood flow (AB or systolic/diastolic [S/D] velocity ratio), peak velocity of blood flow and blood flow acceleration. Examinations started 2 weeks after breeding and continued at 2-week intervals until parturition. Outcomes for sheep and goats were similar and will be discussed together. Based on noninvasive color Doppler sonography, blood flow volume increased (approximately 60-fold, P sheep and goats. Furthermore, for uterine artery blood flow, there was an effect of stage of pregnancy on PI and RI (P sheep and goats, respectively, and then decreased until parturition. Similar to PI and RI, vascular impedance of the uterine decreased (P < 0.0001) throughout pregnancy. This is apparently the first study using noninvasive color Doppler sonography of uterine blood flow throughout physiological pregnancy in small ruminants. Clearly, this technology facilitates repeated, noninvasive assessments, with great potential for future studies.

  19. Ambiguity and the Ethics of Reading Race and Lynching in James W. Johnson’s The Autobiography of an Ex-Colored Man (1912

    Directory of Open Access Journals (Sweden)

    Dexl, Carmen

    2009-01-01

    Full Text Available James Weldon Johnson’s novel The Autobiography of an Ex-Colored Man (1912 discusses the causes, conditions, and implications of passing in a segregated society. The essay argues that the novel’s aesthetics of ambiguity conveys and reflects an ambivalence towards the concept of race. Using theories of Geoffrey Galt Harpham and John Guillory, it elaborates an ethics of reading race and lynching in The Autobiography of an Ex-Colored Man.

  20. Evaluating the potential roles of the Gray and Extension loci in the coat coloration of Thoroughbred racing horses.

    Science.gov (United States)

    Sakamoto, Takahiro; Fawcett, Jeffrey A; Innan, Hideki

    2017-01-01

    Horses have substantial variation in coat color, and the genetic loci responsible for the coat color variations have been well investigated. It has been believed that some color variations should follow a single-locus Mendelian law. Examples include the Gray locus that causes the gray phenotype and the Extension locus that specifies the chestnut phenotype. We reevaluated the roles of the Gray and Extension loci by using a large number of mating records of Thoroughbred racing horses. We showed that the data indeed fits the Mendelian law extremely well for the two loci. Furthermore, we demonstrated that the Extension and Agouti loci might have an additional role in determining the degree of melanin that should distinguish bay, dark bay, and brown.

  1. The Institutional Cost of Being a Professor of Color: Unveiling Micro-Aggression, Racial [In]visibility, and Racial Profiling through the Lens of Critical Race Theory

    Science.gov (United States)

    Orelus, Pierre Wilbert

    2013-01-01

    Drawing on critical race theory, auto-ethnography, and resistant narratives, this article examines systemic forms of oppression that professors of color teaching at predominantly white institutions have been facing. The author incorporates in his analysis his experience as a faculty of color battling multiple forms of micro-aggression (Solorzano,…

  2. Masculinidade, raça/cor e saúde Masculinity, race/color and health

    Directory of Open Access Journals (Sweden)

    Luís Eduardo Batista

    2005-03-01

    Full Text Available Estudos apontam que, no Brasil, os negros possuem menor escolaridade, menor salário, residem nos bairros de periferia das grandes cidades e estão excluídos de vários direitos sociais. Parte-se da hipótese de que o processo saúde, doença e morte é construído socialmente e demarcado pelo espaço social que homens e mulheres, brancos e negros, ocupam na sociedade. Este artigo analisa o perfil da mortalidade de homens brancos e negros, por meio dos registros de óbitos do Estado de São Paulo do ano de 1999. Examina as taxas de mortalidade por causa básica, reunidas por grupos de causas da CID-10, entre a raça/cor: branca e negra. O estudo evidencia que, quando se compara a taxa da mortalidade de homens negros e brancos, os negros morrem mais que os brancos. Dentre as causas de morte dos homens negros, destacam-se os óbitos por transtornos mentais (uso de álcool e outras drogas; doenças infecciosas e parasitárias (tuberculose e HIV/ Aids e causas externas (homicídio.Studies indicate that in Brazil blacks have less formal education, lower salaries, reside in peripheral neighborhoods in large urban centers and are excluded from various social rights. This study is based on the hypothesis that health, sickness, and death are socially constructed processes demarcated by the social space occupied in society by men and women, blacks and whites. This article analyses the mortality profile of black and white men as registered in the death certificates emitted by the State of São Paulo in the year 1999. Rates of mortality were analyzed according to basic causes, according to the groups of ICD-10 [The International Statistical Classification of Diseases and Related Health Problems], and to the race/color: black and white. This study indicates that when rates of mortality of black and white men are compared, mental illnesses (alcoholism and drug addiction; infectious and parasitic diseases (tuberculoses and HIV/Aids as well as external causes

  3. Race, Color-Blind Racial Attitudes, and Judgments About Mental Health: A Shifting Standards Perspective

    Science.gov (United States)

    Gushue, George V.

    2004-01-01

    A fictitious counseling center intake report was given to a sample of 158 White graduate students in counseling and clinical psychology to examine the impact of reported client race (Black or White) on perceptions of clients' symptom severity. As predicted by the shifting standards model of social judgment (M. Biernat, M. Manis, & T. E. Nelson,…

  4. Color in the Classroom: How American Schools Taught Race, 1900-1954

    Science.gov (United States)

    Burkholder, Zoe

    2011-01-01

    Between the turn of the twentieth century and the "Brown v. Board of Education" decision in 1954, the way that American schools taught about "race" changed dramatically. This transformation was engineered by the nation's most prominent anthropologists, including Franz Boas, Ruth Benedict, and Margaret Mead, during World War II.…

  5. 34 CFR Appendix B to Part 104 - Guidelines for Eliminating Discrimination and Denial of Services on the Basis of Race, Color...

    Science.gov (United States)

    2010-07-01

    ... 34 Education 1 2010-07-01 2010-07-01 false Guidelines for Eliminating Discrimination and Denial of Services on the Basis of Race, Color, National Origin, Sex, and Handicap in Vocational Education Programs B... Vocational Education Programs Editorial Note: For the text of these guidelines, see 34 CFR part 100,...

  6. 34 CFR Appendix A to Part 106 - Guidelines for Eliminating Discrimination and Denial of Services on the Basis of Race, Color...

    Science.gov (United States)

    2010-07-01

    ... Services on the Basis of Race, Color, National Origin, Sex, and Handicap in Vocational Education Programs A... RIGHTS, DEPARTMENT OF EDUCATION NONDISCRIMINATION ON THE BASIS OF SEX IN EDUCATION PROGRAMS OR ACTIVITIES... Vocational Education Programs Editorial Note: For the text of these guidelines, see 34 CFR part 100,...

  7. A Question of Color: A Debate on Race in the U.S. Workplace.

    Science.gov (United States)

    Thomas, David A.; Wetlaufer, Suzy

    1997-01-01

    Ten executives of color discuss the state of equal opportunities in the workplace and the existence of institutional racism. They conclude that there have been few successes and too little change for the length of time the struggle has gone on. (SK)

  8. Color-dye injection of monochorionic placentas and correlation with pregnancy complications.

    Science.gov (United States)

    Lanna, Mariano Matteo; Consonni, Dario; Faiola, Stefano; Schena, Vito; Ratti, Martina; Ferrazzi, Enrico; Rustico, Maria Angela

    2015-10-01

    Vascular anastomoses in monochorionic (MC) twin placenta can be easily identified with color-dye injection. The aim of this study is to analyze the relationship between different type of anastomoses and twin pregnancy complications. From January 2011 to October 2014, MC placentas were analyzed with color-dye injection and five group of pregnancies were identified: those that were not complicated (NC), those complicated with selective intrauterine growth restriction (sIUGR), twin-twin transfusion syndrome (TTTS), or twin anemia-polycitemia sequence (TAPS) and those with amniotic fluid discordance (AFD) between twins. Cases of TTTS treated with endoscopic laser coagulation of placenta anastomoses or cases with in utero death of one twin were excluded. A total of 118 MC placentas were observed, 58 (49%) NC, 35 (30%) sIUGR, 10 (8%) TTTS, 13 (11%) AFD and 2 (2%) TAPS. The median number of anastomoses was 7 (range 1-15), 8 (2-18), 4 (2-11), 7 (2-13) and 1 (1-1), respectively. At least one artero-venous anastomoses was found in the placenta observed, while the prevalence of artero-arterial anastomoses was 95% for NC, 91% for sIUGR, 60% for TTTS, and 77% for AFD; no TAPS placenta had this type of anastomoses. The diameter of arteroarterial anastomoses was greater in the AFD group (3.3 mm), compared to the NC, sIUGR and TTTS groups (2.3, 2.5 and 1.4 respectively, p 0.04). In this large serie of MC placenta analyzed with color-dye injection, a specific distribution of anastomoses emerged for twins with amniotic fluid discordance, which points to a need for intensive surveillance. Copyright © 2015 Elsevier Ltd. All rights reserved.

  9. Dose-response associations between maternal smoking during pregnancy and subsequent childhood obesity: effect modification by maternal race/ethnicity in a low-income US cohort.

    Science.gov (United States)

    Sharma, Andrea J; Cogswell, Mary E; Li, Ruowei

    2008-11-01

    Studies suggest that children exposed to cigarette smoke in utero are at risk of becoming obese. Few researchers have evaluated the dose-response association between maternal smoking during pregnancy and childhood obesity or whether this association varies by maternal race/ethnicity. The authors obtained retrospective cohort data by linking records from the Pregnancy Nutrition Surveillance System and the Pediatric Nutrition Surveillance System on 155,411 low-income children born during 1995-2001 in 9 US states and 2 tribal nations. The authors examined maternal smoking status, duration of smoking, quantity of smoking, and both duration and quantity combined. Childhood obesity was based on a body mass index greater than or equal to the 95th percentile for sex and age, assessed at age 2-4 years. Maternal race/ethnicity modified the association between smoking during pregnancy and childhood obesity. Among non-Hispanic White mothers, both duration and quantity of smoking were positively associated with childhood obesity in a dose-response manner. Among non-Hispanic Black mothers, only heavy smoking was positively associated with childhood obesity. Among Hispanics, American Indians/Alaska Natives, and Asians/Pacific Islanders, smoking was not associated with childhood obesity. The inconsistent association between smoking during pregnancy and childhood obesity across race/ethnicity categories merits further investigation into potential explanations for this variation, which may include confounding, reporting bias, or unexplored biologic mechanisms.

  10. The content of our cooperation, not the color of our skin: an alliance detection system regulates categorization by coalition and race, but not sex.

    Directory of Open Access Journals (Sweden)

    David Pietraszewski

    Full Text Available Humans in all societies form and participate in cooperative alliances. To successfully navigate an alliance-laced world, the human mind needs to detect new coalitions and alliances as they emerge, and predict which of many potential alliance categories are currently organizing an interaction. We propose that evolution has equipped the mind with cognitive machinery that is specialized for performing these functions: an alliance detection system. In this view, racial categories do not exist because skin color is perceptually salient; they are constructed and regulated by the alliance system in environments where race predicts social alliances and divisions. Early tests using adversarial alliances showed that the mind spontaneously detects which individuals are cooperating against a common enemy, implicitly assigning people to rival alliance categories based on patterns of cooperation and competition. But is social antagonism necessary to trigger the categorization of people by alliance--that is, do we cognitively link A and B into an alliance category only because they are jointly in conflict with C and D? We report new studies demonstrating that peaceful cooperation can trigger the detection of new coalitional alliances and make race fade in relevance. Alliances did not need to be marked by team colors or other perceptually salient cues. When race did not predict the ongoing alliance structure, behavioral cues about cooperative activities up-regulated categorization by coalition and down-regulated categorization by race, sometimes eliminating it. Alliance cues that sensitively regulated categorization by coalition and race had no effect on categorization by sex, eliminating many alternative explanations for the results. The results support the hypothesis that categorizing people by their race is a reversible product of a cognitive system specialized for detecting alliance categories and regulating their use. Common enemies are not necessary to

  11. [Educational inequality in the occurrence of abdominal obesity according to gender and color/race: the Pro-Health Study, 1999-2001 and 2011-2012].

    Science.gov (United States)

    Alves, Ronaldo Fernandes Santos; Faerstein, Eduardo

    2016-02-01

    Cross-sectional data from the Pro-Health Study in 1999-2001 and 2011-2012 revealed important gender and color/race differences in the size and variation across time in educational inequalities related to abdominal obesity. Probability of obesity increased steadily in women (independently of color/race) and men (brown/black) with less schooling. These gradients were quantified according to the relative index of inequality (RII). Over the course of the decade, there was a reduction in inequality in brown/black women (ΔRII: 0.5; 95%CI: 0.2-1.1), underlying a relatively higher increase in the prevalence of abdominal obesity in women with more schooling. RII was stable in white women and brown/black men, indicating a similar increase in the prevalence of abdominal obesity in educational subgroups. The association between schooling and abdominal obesity was affected by the multiple interaction of socio-demographic factors. Our results recommend joint stratification by gender and color/race in the study of socioeconomic inequalities related to abdominal obesity.

  12. Does the way I see you affect the way I see myself? Associations between interviewers' and interviewees' "color/race" in southern Brazil

    Directory of Open Access Journals (Sweden)

    João Luiz Bastos

    Full Text Available This study assessed the associations between female interviewers' self-classified "color/race" and participants' self- and interviewer-classified "color/race". A cross-sectional study was carried out among adult individuals living in Pelotas, southern Brazil. Associations were examined by means of contingency tables and multinomial regression models, adjusting for interviewees' socioeconomic and demographic factors. Individuals aged > 40 years were 2.1 times more likely to classify themselves as brown (versus white when interviewed by black (as compared to white interviewers. Participants in the same age group were 2.5 times less likely to classify themselves as black (versus white, when interviewed by black interviewers. These differences were even greater among men 40 years or older. Compared to white interviewers, black female interviewers were 2.5 times less likely to classify men aged > 40 years as black. These results highlight the complexity of racial classification, indicating the influence of the interviewer's physical characteristics on the interviewee's "color/race".

  13. Epidemiology of nausea and vomiting of pregnancy: prevalence, severity, determinants, and the importance of race/ethnicity

    National Research Council Canada - National Science Library

    Lacasse, Anaïs; Rey, Evelyne; Ferreira, Ema; Morin, Caroline; Bérard, Anick

    2009-01-01

    ... the multidimensional associations. The objectives of this study were to: 1) Estimate the prevalence and the severity of nausea and vomiting of pregnancy during the 1st and the 2nd trimester of pregnancy, and 2...

  14. [Color Doppler monitoring the utero-placental-fetal circulation variety of normal pregnancy and intrauterine growth retardation].

    Science.gov (United States)

    Xu, J; Wen, L; Ma, T

    1998-04-01

    To study the utero-placental-fetal circulation (UPFC) in normal pregnancy and intrauterine growth retardation (IUGR) cases. Color doppler ultrasound was used to detect UPFC in 150 second and third trimester pregnant women, of which 89 cases were normal pregnancy and 58 cases were IUGR. 3 cases were IUGR with chronic renal failure. Hemodynamical value of the umbilical artery (UmA), umbilical vein (UmV) and uterine artery (UtA) were examined directly. The indices included time average velocity (TAV), pulsatility index (PI), resistance index (RI), systolic/diastolic (S/D) ratio, blood flow volume (Q). The maternal serum estriol (E3), human placental lactogen (HPL) and plasma thromboxane B2 (TXB2)/6-keto-PGF1 alpha (6-KP) were measured simultaneously. The result shows that in normal pregnancy group UPFC is abundant gradually with increasing gestational age. In IUGR group 92.53% of cases showed that TAV and Q of UmA, UmV markedly decreased and PI, RI and S/D ratio of UmA elevated at 20 weeks of gestation. There were significant difference between the two groups, maternal serum E3, HPL level in IUGR group were significantly lower than that of the normal pregnancy group, 6-KP level reduced, and TXB2/6-KP ratio significantly increased. Using color doppler ultrasound examining hemodynamical changes of UmA, UmV and UtA could observe UPFC function directly. It is one of the best method to early diagnose and predict the prognosis of IUGR.

  15. Speaking in Colors: A Window into Uncomfortable Conversations about Race and Ethnicity in U.S. Bilingual Classrooms

    Science.gov (United States)

    Kleyn, Tatyana

    2008-01-01

    As the racial and ethnic make-up of the United States (U.S.) further diversifies, the need for open dialogue around stereotypes and discrimination intensifies. Schools can provide students with the opportunity to begin to unravel the complexities of race and ethnicity. Students in bilingual classrooms inevitably bring up the issues surrounding…

  16. Women, race, and science: The academic experiences of twenty women of color with a passion for science

    Science.gov (United States)

    Johnson, Angela C.

    Women of color drop out of science at higher rates than other students. This study is an ethnographic examination of why this occurs and how women of color can be supported in studying science. Through participant observation in science classes, labs, and a program supporting high-achieving students of color, as well as interviews with minority women science students, the student identities celebrated by science departments, as well as those embraced by my informants, were uncovered. Cultural norms of science classes often differed from those of the women in the study. Only one identity---apprentice research scientist---was celebrated in science settings, although others were tolerated. The women tended to either embrace the apprentice research scientist identity, form an alternative science-oriented identity, or never form a satisfying science student identity. Women who were more racially marked were more likely to fall into the second and third groups. This study uncovered difficulties which women students of color faced more than other science students. In addition, it uncovered several seemingly neutral institutional features of science lectures and labs which actually served to discourage or marginalize women students of color. It revealed values held in common by the women in the study and how those characteristics (especially altruism and pride and pleasure in academic challenge) led them to study science. It also revealed strategies used by the most successful women science students, as well as by professors and programs most successful at supporting women of color in the study of science. Based on this study, increasing the participation of women of color in science holds the possibility of altering the basic values of science; however, institutional features and personal interactions within science departments tend to resist those changes, primarily by encouraging women of color to abandon their study of science.

  17. Pregnancy

    DEFF Research Database (Denmark)

    Palmer, Keith T; Bonzini, Matteo; Bonde, Jens Peter Ellekilde

    2013-01-01

    Most pregnant women are exposed to some physical activity at work. This Concise Guidance is aimed at doctors advising healthy women with uncomplicated singleton pregnancies about the risks arising from five common workplace exposures (prolonged working hours, shift work, lifting, standing and heavy...... on pregnancy. Moreover, moderate physical exercise is thought to be healthy in pregnancy and most pregnant women undertake some physical work at home. The guidelines provide risk estimates and advice on counselling....

  18. An Analysis of Nonfirst-Generation Community College Men of Color: Comparing GPA, Noncognitive, and Campus Ethos Differences across Race

    Science.gov (United States)

    Palacios, Angélica M. G.; Alvarez, Rafael D.

    2016-01-01

    Drawing upon the Community College Socio-Ecological Outcomes model, this study is among the first to have addressed the outcomes of nonfirst-generation community college men of color. The purpose of this study was to investigate differences across ethnicities for key factors in two socioecological domains, including noncognitive and campus ethos…

  19. Value of serum β-HCG, P, CA125, and color Doppler ultrasound in early diagnosis of ectopic pregnancy

    Institute of Scientific and Technical Information of China (English)

    Yan-Li Liu

    2016-01-01

    Objective:To explore the clinical value of serum β-HCG, P, CA125, and color Doppler ultrasound in the early diagnosis of ectopic pregnancy (EP). Methods:A total of 50 patients with EP who were admitted in our hospital from September, 2014 to September, 2015 were included in the study and served as the observation group, while 50 normal pregnant women were served as the control group. A volume of 5 mL of fasting elbow venous blood the day on admission in the two groups was extracted, and then was centrifuged for serum. The chemiluminescence immunoassay was used to detect the levels of serum β-HCG, P, and CA125. After 48h,β-HCG level was detected again. The vaginal color Doppler diasonograph was used to detect the changes of RI and PSV. The blood supply of LH was observed. Results:The levels of serumβ-HCG, P, and CA125 in the observation group were significantly lower than those in the control group (P<0.05). When β-HCG<2 000 IU/L, after 48 h, β-HCG level was doubled in 3 cases (6.0%) in the observation group, while in 49 cases (98.0%) in the control group, and the differences between the two groups were not statistically significant (P<0.05). RI in the observation group was significantly higher than that in the control group, while PSV was significantly lower than that in the control group (P<0.05). Blood supply in the observation group was in a half ring shape, accounting for 58.0%;in the control group was in a ring shape, accounting for 70.0%, and the difference was statistically significant (P<0.05). Conclusions:Determination of the levels of serumβ-HCG, P, and CA125 in the pregnant women, in combined with the vaginal color Doppler ultrasound detection of RI and PSV, can contribute to distinguish the normal intrauterine pregnancy with EP and prevent the misdiagnosis, which can provide an accurate reference value for the early diagnosis and timely treatment of EP, and can be used as an ideal method for the diagnosis of EP.

  20. Pregnancy

    DEFF Research Database (Denmark)

    Palmer, Keith T; Bonzini, Matteo; Bonde, Jens Peter Ellekilde;

    2013-01-01

    Most pregnant women are exposed to some physical activity at work. This Concise Guidance is aimed at doctors advising healthy women with uncomplicated singleton pregnancies about the risks arising from five common workplace exposures (prolonged working hours, shift work, lifting, standing and heavy...... physical workload). The adverse outcomes considered are: miscarriage, preterm delivery, small for gestational age, low birth weight, pre-eclampsia and gestational hypertension. Systematic review of the literature indicates that these exposures are unlikely to carry much of an increased risk for any...... on pregnancy. Moreover, moderate physical exercise is thought to be healthy in pregnancy and most pregnant women undertake some physical work at home. The guidelines provide risk estimates and advice on counselling....

  1. Pregnancy

    Science.gov (United States)

    ... occur between 34 and 36 weeks—these are late-preterm births. 5 Infants born in the 37th and 38th ... NICHD News and Spotlights Common tests for preterm birth not useful for ... in treating mildly low thyroid function in pregnancy, NIH Network study finds ...

  2. 宫外孕的彩超诊断价值及临床意义%Diagnostic value and clinical significance of color Doppler ultrasound for ectopic pregnancy

    Institute of Scientific and Technical Information of China (English)

    高鸣

    2014-01-01

    目的:探讨彩超对宫外孕的诊断价值以及临床意义。方法回顾性分析88例宫外孕患者的临床及影像学资料。结果超声检查的88例宫外孕患者,诊断符合82例,误诊6例,确诊率为93.18%。结论彩超对宫外孕的诊断分辨力高、简便、快捷、诊断符合率较高,能为临床提供及时和切实可靠的诊断依据。%Objective To explore the diagnostic value and clinical significance of color Doppler ultrasound for ectopic pregnancy. Methods A retrospective analysis was made on the clinical and imaging data of 88 ectopic pregnancy patients. Results Among the 88 cases, who underwent color Doppler ultrasound examination, there were 82 cases with qualified diagnosis and 6 misdiagnosed cases. The accurate diagnosis rate was 93.18%. Conclusion Color Doppler ultrasound for ectopic pregnancy has the advantages of high diagnostic definition, convenience, high speed, and high diagnose accordance rate, thus it can provide timely and reliable information for clinicosis.

  3. Mortalidade por raça/cor: evidências de desigualdades sociais em Vitória (ES, Brasil Mortality by race/color: evidence of social inequalities in Vitória (ES, Brazil

    Directory of Open Access Journals (Sweden)

    Nathalia Modenesi Fiorio

    2011-09-01

    Full Text Available OBJETIVO: Analisar a mortalidade por causa básica, sexo e raça/cor a partir do sistema de informações sobre mortalidade (SIM, em Vitória (ES, no período de 2003 a 2006. MÉTODOS: Foram calculados e analisados os coeficientes de mortalidade, segundo causa básica e sexo por raça/cor, bem como a idade média e mediana de óbito por causa básica, sexo e raça/cor. Foi calculado o risco relativo (RR por sexo, idade e causa básica (pOBJECTIVE: To analyze mortality by cause and sex among groups of race or color from the mortality information system (MIS in Vitória (Brazil, in the period from 2003 to 2006. METHODS: We calculated and analyzed the mortality rates according to underlying cause, sex and race/color, and the mean and median age of death by underlying cause, sex and race. We calculated the relative risk (RR for age, sex and underlying cause (p<0.05 and CI 95%. RESULTS: The completeness of race/color in SIM ranged from 1% in 1996 to 81% in 2006. There was a greater RR of death among blacks for mental and behavioral disorders (RR=9.29, Ill-defined causes (RR=8.71, and external causes (RR=5.71. For black women, we highlight the external causes (RR=2.38. We found a variation of up to 33 years (nervous system between whites and blacks. CONCLUSION: This study confirms the existence of unequal racial/ethnic mortality, highlighting the mortality from mental disorders and external causes, in addition to early mortality that occurs in the black population.

  4. Clinical value of transvaginal color Doppler ultrasound in diagnosis of ectopic pregnancy%阴道彩超诊断异位妊娠的临床价值

    Institute of Scientific and Technical Information of China (English)

    刘华; 张卉

    2012-01-01

    目的 探讨经阴道彩超检查对早期异位妊娠的诊断价值.方法 对226例经阴道超声检查诊断为早期异位妊娠的超声声像图和临床资料进行回顾性分析.结果 226例经阴道超声检查诊断为异位妊娠的病例,218例与临床及病理诊断符合,诊断符合率为96.4%,漏诊率为1.77% (4/226),误诊率为1.77%(4/226).结论 经阴道彩超诊断异位妊娠技术操作简单,图像显示清晰,对异位妊娠的检出率非常高.同时对异位妊娠发生的部位定位较准确,对病变的进展程度也可作出相应的评价.%[Objective]To explore the diagnostic value of transvaginal color Doppler ultrasound examination for early ectopic pregnancy. [Methods] The ultrasound images and clinical data of 226 early ectopic pregnancy cases diagnosed by transvaginal color Doppler ultrasound were analyzed retrospectively. [ Results ] Among 226 early ectopic pregnancy cases diagnosed by transvaginal color Doppler ultrasound, 218 cases accorded with the clinical and pathological diagnosis, the diagnostic accordance rate was 96.4% , the rate of missed diagnosis was 1.77% (4/226), and the rate of misdiagnosis was 1.77% (4/226). [Conclusion] The transvaginal color Doppler ultrasound in diagnosis of ectopic pregnancy has the advantages of simple operation, clear image display and high detection rate. Meanwhile, it can accurately determine the position of ectopic pregnancy, and make an appropriate evaluation on degree of disease.

  5. 彩色多普勒超声诊断异位妊娠的临床意义%Clinical assessment of ectopic pregnancy by color Doppler sonography

    Institute of Scientific and Technical Information of China (English)

    张敏

    2011-01-01

    Objective: To evaluate clinical sigiificance of color Doppler ultrasound in diagnosis of ectopic pregnancy.Methods: 176 patients with suspected ectopic pregnancy were checked by transvaginal two-dimensional ultrasound, color Doppler flow imaging (CDFI), the results of the ultrasound and clinical pathology and follow-up datas were compared.Results: 148 cases of ultrasound diagnosis of ectopic preWancy and surgical and conservative treatment of clinically diagnosed 143 cases, false positive rate was 0.2% and false negative rate 0.14%, diagnostic accuracy was 96.6%.Conclusion:Color Doppler ultrasound diagnosis of ectopic pregnancy with high accuracy, diagnosis of ectopic pregnancy is intuitive,safe, convenient and reproducible is good, it can proviod reliable clinical basis for the diagnoaia.It has important clinical value and is preferred examination method in the ditWiosis of ectopic pregnancy.%目的:探讨彩色多普勒超声诊断异位妊娠的临床意义.方法:对176例临床可疑异位妊娠的患者,采用经阴道二维超声、彩色多普勒(CDFI)进行检查,将超声结果与临床病理以及随访资料进行对比.结果:超声诊断异位妊娠148例,经临床手术及保守治疗后确诊143例,假阳性率0.2%,假阴性率0.14%,诊断准确率为96.6%.结论:彩色多普勒超声检查对异位妊娠诊断准确性高,对异位妊娠诊断直观、安全、方便、重复性好,能为临床提供可靠诊断依据,具有重要的临床应用价值,是诊断异位妊娠的首选检查方法.

  6. Validation of color Doppler ultrasonography for evaluating the uterine blood flow and perfusion during late normal pregnancy and uterine torsion in buffaloes.

    Science.gov (United States)

    Hussein, Hassan A

    2013-04-15

    The aim of this study was to verify the efficacy of color Doppler ultrasonography for diagnosis of degree and duration of uterine torsion in buffaloes. In Assiut province/Upper Egypt, 65 buffaloes (37 with uterine torsion, 28 with normal late pregnancy) were examined clinically and using Doppler ultrasonography. The Doppler indices including resistance index (RI), pulsatility index (PI), time-averaged maximum velocity (TAMV), and blood flow volume (BFV) in the arteries ipsilateral to the uterine torsion (IPUT) and in arteries contralateral to the uterine torsion (COUT) were recorded. Methods of correction were documented along with dam and calf survival. Torsion was recorded postcervically with vaginal involvement in 35/37 (94.6%) of the cases. The degrees of uterine torsion were light and high in 9/37 (24.3%) and 28/37 (75.7%) of the cases, respectively (P = 0.001). Right uterine torsion was present in 36/37 (97.3%) of the cases (P = 0.0001). Pulsatility index, RI, TAMV, and BFV in IPUT and COUT did not differ significantly (P > 0.05) in normal late pregnancy. The PI and RI in IPUT were significantly higher (P perfusion. In conclusion, depicting blood flow within the middle uterine artery using color Doppler sonography could be helpful in correct diagnosis of duration and degree of uterine torsion and concurrently predicting the viability of the fetus and dam.

  7. Imaging Race

    Science.gov (United States)

    Eberhardt, Jennifer L.

    2005-01-01

    Researchers have recently begun to use the tools of neuroscience to examine the social psychological responses associated with race. This article serves as a review of the developing literature in this area. It advances the argument that neuroscience studies of race have the potential to shape fundamental assumptions about race, and the interplay…

  8. Black Teenage Pregnancy

    National Research Council Canada - National Science Library

    Loretta I. Winters; Paul C. Winters

    2012-01-01

    .... No difference between Blacks and Whites was found during better economic times. During 2003-2004, the period of greatest economic stress, race was determined to be the only predictor of teenage pregnancy...

  9. Race, Isolation, and Exclusion: What Early Childhood Teacher Educators Need to Know about the Experiences of Pre-Service Teachers of Color

    Science.gov (United States)

    Cheruvu, Ranita; Souto-Manning, Mariana; Lencl, Tara; Chin-Calubaquib, Marisa

    2015-01-01

    Historically, in the United States, early childhood teacher education has been a discursive space dominated by White, English-monolingual, middle class perspectives. By and large, this space has remained unexamined even as the field acknowledges the need for more early childhood teachers of color. This study seeks to gain insights into the…

  10. A color-coded tape for uterine height measurement: a tool to identify preterm pregnancies in low resource settings.

    Directory of Open Access Journals (Sweden)

    Fernando Althabe

    Full Text Available Neonatal mortality associated with preterm birth can be reduced with antenatal corticosteroids (ACS, yet 36.0 weeks GA. In phase 1, UH measurements were collected prospectively in the Democratic Republic of Congo, India and Pakistan, using distinct tapes to address variation across regions and ethnicities. In phase 2, we tested accuracy in 250 pregnant women with known GA from early ultrasound enrolled at prenatal clinics in Argentina, India, Pakistan and Zambia. Providers masked to the ultrasound GA measured UH. Receiver operating characteristics (ROC analysis was conducted.1,029 pregnant women were enrolled. In all countries the tapes were most effective identifying pregnancies between 20.0-35.6 weeks, compared to the other GAs. The ROC areas under the curves and 95% confidence intervals were: Argentina 0.69 (0.63, 0.74; Zambia 0.72 (0.66, 0.78, India 0.84 (0.80, 0.89, and Pakistan 0.83 (0.78, 0.87. The sensitivity and specificity (and 95% confidence intervals for identifying pregnancies between 20.0-35.6 weeks, respectively, were: Argentina 87% (82%-92% and 51% (42%-61%; Zambia 91% (86%-95% and 50% (40%-60%; India 78% (71%-85% and 89% (83%-94%; Pakistan 63% (55%-70% and 94% (89%-99%.We observed moderate-good accuracy identifying pregnancies ≤ 35.6 weeks gestation, with potential usefulness at the community level in low-middle income countries to facilitate the preterm identification and interventions to reduce preterm neonatal mortality. Further research is needed to validate these findings on a population basis.

  11. A Color-Coded Tape for Uterine Height Measurement: A Tool to Identify Preterm Pregnancies in Low Resource Settings

    Science.gov (United States)

    Althabe, Fernando; Berrueta, Mabel; Hemingway-Foday, Jennifer; Mazzoni, Agustina; Bonorino, Carolina Astoul; Gowdak, Andrea; Gibbons, Luz; Bellad, M. B.; Metgud, M. C.; Goudar, Shivaprasad; Kodkany, Bhalchandra S.; Derman, Richard J.; Saleem, Sarah; Iqbal, Samina; Ala, Syed Hasan; Goldenberg, Robert L.; Chomba, Elwyn; Manasyan, Albert; Chiwila, Melody; Imenda, Edna; Mbewe, Florence; Tshefu, Antoinette; Lokomba, Victor; Bose, Carl L.; Moore, Janet; Meleth, Sreelatha; McClure, Elizabeth M.; Koso-Thomas, Marion; Buekens, Pierre; Belizán, José M.

    2015-01-01

    Introduction Neonatal mortality associated with preterm birth can be reduced with antenatal corticosteroids (ACS), yet 36.0 weeks GA. In phase 1, UH measurements were collected prospectively in the Democratic Republic of Congo, India and Pakistan, using distinct tapes to address variation across regions and ethnicities. In phase 2, we tested accuracy in 250 pregnant women with known GA from early ultrasound enrolled at prenatal clinics in Argentina, India, Pakistan and Zambia. Providers masked to the ultrasound GA measured UH. Receiver operating characteristics (ROC) analysis was conducted. Results 1,029 pregnant women were enrolled. In all countries the tapes were most effective identifying pregnancies between 20.0–35.6 weeks, compared to the other GAs. The ROC areas under the curves and 95% confidence intervals were: Argentina 0.69 (0.63, 0.74); Zambia 0.72 (0.66, 0.78), India 0.84 (0.80, 0.89), and Pakistan 0.83 (0.78, 0.87). The sensitivity and specificity (and 95% confidence intervals) for identifying pregnancies between 20.0–35.6 weeks, respectively, were: Argentina 87% (82%–92%) and 51% (42%–61%); Zambia 91% (86%–95%) and 50% (40%–60%); India 78% (71%–85%) and 89% (83%–94%); Pakistan 63% (55%–70%) and 94% (89%–99%). Conclusions We observed moderate-good accuracy identifying pregnancies ≤35.6 weeks gestation, with potential usefulness at the community level in low-middle income countries to facilitate the preterm identification and interventions to reduce preterm neonatal mortality. Further research is needed to validate these findings on a population basis. PMID:25822529

  12. 彩色多普勒超声在剖宫产疤痕妊娠诊断中的应用%Application of color Doppler ultrasound in the diagnosis of cesarean scar pregnancy

    Institute of Scientific and Technical Information of China (English)

    何敬海; 安霞; 王聪; 韩友东; 田丽元; 王少春; 陈东风

    2012-01-01

    目的:探讨彩色多普勒超声对剖宫产疤痕妊娠(Cesarean scar pregnancy,CSP)的诊断价值.方法:对我院2008年12月-2011年10月妇产科诊治的21例CSP患者的资料进行回顾性分析,分析总结其声像图特征.结果:21例患者中超声正确诊断CSP 18例,诊断正确率85.7%;误诊1例,病理证实为滋养细胞疾病,误诊率4.8%;漏诊2例,超声诊断为宫颈妊娠1例、不全流产1例,漏诊率9.5%.20例CSP患者声像图表现:典型孕囊型10例,孕囊样结构型5例,混合性包块型5例.结论:彩色多普勒超声检查对CSP具有较高的诊断价值,可以为临床诊断和治疗提供重要的参考信息.%Objective: To evaluate the value of color Doppler ultrasound in diagnosis of cesarean scar pregnancy. Methods: We analyzed retrospectively the data of 21 patients who were diagnosed as a cesarean scar pregnancy from December, 2008 to October, 2011 at affiliated hospital of Jining medical college and analyzed the ultrasonographic features of cesarean scar pregnancy. Results: Eighteen of 21 cases were correctly diagnosed of cesarean scar pregnancy by ultrasound. The accuracy of ultrasound diagnosis of cesarean scar pregnancy was 85.7%(18/21). One case misdiagnosed as cesarean scar pregnanly was trophoblastic disease confirmed by pathology. The misdiagnose rate was 4.8%(1/21). Two cases of cesarean scar pregnancy were missed and diagnosed as cervical pregnancy and incomplete abortion respectively by ultrasonography. The missed diagnose rate was 9.5%(2/21). The ultrasonography of cesarean scar pregnancy can be divided into three types: gestational sac type (10 cases), gestational sac-like structure type (5 cases) and mixed mass type (5 cases). Conclusion: Color Doppler ultrasound is important in the diagnosis of cesarean scar pregnancy, and can provide important reference information for early clinical diagnosis and treatment.

  13. Color Doppler monitoring of changes of utero-placental-fetal circulation in normal pregnancy and intrauterine growth retardation.

    Science.gov (United States)

    Xu, J; Wen, L; Ma, T; Zhang, Y; Zhang, Q; Gao, S; Zhao, M; Wu, H; Hu, J

    1997-01-01

    The utero-placental-fetal circulation (UPFC) of 150 subjects during second and third trimester was examined by using color Doppler. Of them 89 were normal woman and 58 were patients with intrauterine growth retardation IUGR). Our results showed that UPFC was increased gradually during normal pregnant period. In IUGR patients it was revealed that TAV and Q of UmA, UmV and UtA decreased at 20th week of gestation, especially after 30th week. PI, RI and S/D ratio of UmA were increased, but TAV, Q of UmA and UmV were markly reduced, so was UtA. PI were increased, but the changes of RI, S/D ratio in UtA were not significant. Hemodynamical findings of UmA, UmV and UtA were abnormal in 92.53% of IUGR patients. Only 81.03% present abnormal S/D ratio of UmA (P UPFC function directly. It is one of the best methods for monitoring IUGR and might be used for early diagnosis of IUGR. The main pathophysiological changes of IUGR were UPFC obstruction and placental disfunction.

  14. 经阴道彩超诊断瘢痕子宫妊娠的临床价值%Clinical value of transvaginal color doppler ultrasound in diagnosis of scar uterine pregnancy

    Institute of Scientific and Technical Information of China (English)

    顾兵

    2014-01-01

    目的:分析经阴道彩超诊断瘢痕子宫妊娠的临床价值。方法:收治瘢痕子宫妊娠患者52例,作为研究对象,所有患者均分别采取经腹部彩超和经阴道彩超检查,分析其诊断结果。结果:经腹部彩超诊断,诊断符合率73.1%;经阴道超声诊断,诊断符合率92.3%,组间对比差异有统计学意义(P<0.05)。经阴道彩超诊断,混合包块型27例,孕囊型15例,蜂窝型6例。结论:经阴道彩超可有效诊断瘢痕子宫妊娠,具有较高的确诊率,并且可直观显示病变处实际情况,为瘢痕子宫妊娠的治疗提供了必要的参考价值。%Objective:To discuss the clinical value of transvaginal color doppler ultrasound in diagnosis of scar uterine pregnancy. Methods:52 cases of patients with scar uterine pregnancy were admited and as the research objects.All cases were respectively adopted abdomen color doppler ultrasound and transvaginal color doppler ultrasound.Then analyze the diagnostic results.Results:The diagnostic accordance rate of abdomen color doppler ultrasound diagnosis was 73.1%,while the diagnostic accordance rate of transvaginal color doppler ultrasound was 92.3% .There was significant difference between the two methods(P<0.05).In the transvaginal color doppler ultrasound,27 cases were mixed bag piece type,15 cases were pregnant bursa type,and 6 cases were honeycomb type.Conclusion:Transvaginal color doppler ultrasound can effectively diagnose scar uterine pregnancy.It has a high diagnostic rate.It can display the actual situation of the lesion,and provide the necessary reference for the treatment of scar uterine pregnancy.

  15. Relay race

    CERN Multimedia

    Staff Association

    2011-01-01

    The CERN relay race will take place around the Meyrin site on Thursday 19th May starting at 12·15. If possible, please avoid driving on the site during this 20-minute period. If you do meet runners while driving your car, please STOP until they have all passed. Thank you for your cooperation. Details on the course, and how to register your team for the relay race, can be found at: https://espace.cern.ch/Running-Club/CERN-Relay Some advice for all runners from the medical service can also be found here: https://espace.cern.ch/Running-Club/CERN-Relay/RelayPagePictures/MedicalServiceAnnoncement.pdf

  16. Relay race

    CERN Multimedia

    Staff Association

    2011-01-01

    The CERN relay race will take place around the Meyrin site on Thursday 19th May starting at 12:15. If possible, please avoid driving on the site during this 20-minute period. If you do meet runners while driving your car, please STOP until they have all passed. Thank you for your cooperation. Details on the course, and how to register your team for the relay race, can be found at: https://espace.cern.ch/Running-Club/CERN-Relay Some advice for all runners from the medical service can also be found here: https://espace.cern.ch/Running-Club/CERN-Relay/RelayPagePictures/MedicalServiceAnnoncement.pdf

  17. RELAY RACE

    CERN Multimedia

    Staff Association

    2013-01-01

    Well done to all runners, the fans and the organizers of this great race which took place on Thursday 23rd May! You were many to participate in the run or by supporting your colleagues. The Staff Association contributed with its team of runners and also with its information stall where you could meet with your delegates.  

  18. Transcending race?

    DEFF Research Database (Denmark)

    Wilson, Fiona

    2007-01-01

    Using accounts of militant schoolteachers from a province in the central sierra of Peru, this article attempts to show how and why concepts of race and political commitment among teachers changed at three critical moments in Peruvian history: agrarian reform, mass unionisation, and Maoist insurge...

  19. Downhill Races

    Science.gov (United States)

    Melvin, Cruse

    2002-04-01

    Discussions of downhill races have been evolving in introductory texts. This article presents a logical sequence to guide students through the essential factors in this multifaceted topic. Comparative examples and a technical supplement are provided to reinforce the logic. Slipping, surface compressions, bounces, wobble, and internal material shifts are considered adverse effects.

  20. Racing Academy

    Science.gov (United States)

    Turner, Jim; Gavin, Carl; Owen, Martin

    2004-09-01

    This paper outlines an innovative education project that, by using a cutting-edge racing car physics simulation, will help create the next generation of engineers. The article gives an overview of this genre of games to give a background to the non-games expert. It also identifies key educational methodologies that have helped to form the goals of the project.

  1. Black Teenage Pregnancy

    Directory of Open Access Journals (Sweden)

    Loretta I. Winters

    2012-01-01

    Full Text Available This article examines the relative importance of race and socioeconomic status (SES in determining whether Black and White teenagers report having ever been pregnant. Data gathered from 1999 to 2006 by the National Center for Health Statistics of the Center for Disease Control and Prevention included 1,580 Black and White females aged 15 to 19 years. Results supported the effects of race and SES, with SES having the stronger effect. However, the effects of race and SES differ when controlling for the state of the economy. No difference between Blacks and Whites was found during better economic times. During 2003-2004, the period of greatest economic stress, race was determined to be the only predictor of teenage pregnancy. In particular, during 2005-2006, the reduction in pregnancy rates for Black minors (15-17 fell below those for White minors within their respective SES categories. Policy implications are discussed in light of these findings.

  2. Color Blind Affirmative Action

    OpenAIRE

    2003-01-01

    This paper presents a conceptual framework for understanding the consequences of the widespread adoption of race-neutral alternatives' to conventional racial affirmative action policies in college admissions. A simple model of applicant competition with endogenous effort is utilized to show that, in comparison to color-conscious affirmative action, these color-blind alternatives can significantly lower the efficiency of the student selection process in equilibrium. We examine data on matricul...

  3. "Color-Blind" Racism.

    Science.gov (United States)

    Carr, Leslie G.

    Examining race relations in the United States from a historical perspective, this book explains how the constitution is racist and how color blindness is actually a racist ideology. It is argued that Justice Harlan, in his dissenting opinion in Plessy v. Ferguson, meant that the constitution and the law must remain blind to the existence of race…

  4. "Color-Blind" Racism.

    Science.gov (United States)

    Carr, Leslie G.

    Examining race relations in the United States from a historical perspective, this book explains how the constitution is racist and how color blindness is actually a racist ideology. It is argued that Justice Harlan, in his dissenting opinion in Plessy v. Ferguson, meant that the constitution and the law must remain blind to the existence of race…

  5. Considerações sobre o dilema entre cor/raça/mestiçagem e ações afirmativas no Brasil / Consideration on the dilemma between color/race/miscegenation and affirmative action in Brazil

    Directory of Open Access Journals (Sweden)

    Mozart Linhares da Silva

    2010-01-01

    Full Text Available O artigo problematiza as abordagens racialistas e não-racialistas que marcam o debate sobre ações afirmativas no Brasil tomando a miscigenação como eixo norteador de ambas as posturas político-teóricas. Propõe uma crítica às abordagens que visam a racialização das identidades no país bem como às abordagens dos intelectuais que, em nome das idiossincrasias locais ou mesmo dos princípios igualitaristas, procuram contornar as políticas diferencialistas. É na tensão entre as políticas de redistribuição e reconhecimento que o texto assenta, portanto, a análise sobre os dilemas entre cor/raça/mestiçagem e políticas de ações afirmativas no Brasil.Abstract The article discusses the racialists and non-racialist approaches that mark the debate on affirmative action’s in Brazil taking miscegenation as a guideline for both political andtheoretical stances. It proposes a critique of the approaches to the racialization of the identities in the country as well as the approaches of the intellectuals who, on behalf of local idiosyncrasies or even egalitarian principles, try to avent differential policies. It is the tension between the redistribution and recognition policies that the text is based on, therefore, the analysis of the dilemmas between color/race/miscegenation and affirmative action policies in Brazil.

  6. The Feasibility Study of Color Doppler Ultrasound to Diagnose Early Ectopic Pregnancy%彩超诊断早期异位妊娠的可行性研究

    Institute of Scientific and Technical Information of China (English)

    张微

    2016-01-01

    Objective To explore the color doppler ultrasound applied value in the diagnosis of early ectopic pregnancy.Methods Selected 50 patients with early ectopic pregnancy, the 50 cases of early ectopic pregnancy patients were examined by vaginal colour to exceed and abdominal colour to exceed, compared two methods for check the value in the diagnosis of early ectopic pregnancy.ResultsVagina colour to exceed the accuracy in diagnosing early ectopic pregnancy (98.00%), was better than abdominal colour to exceed diagnose accuracy (74.00%),P<0.05.Conclusion Vaginal colour to exceed in early ectopic pregnancy has high diagnostic value.%目的:探究彩超在早期异位妊娠诊断中的应用价值。方法选取50例早期异位妊娠患者,这50例早期异位妊娠患者均接受阴道彩超检查以及腹部彩超检查,对比2种检查方式在早期异位妊娠诊断中的应用价值。结果阴道彩超诊断早期异位妊娠的准确率(98.00%),优于腹部彩超诊断的准确率(74.00%),P<0.05。结论阴道彩超在早期异位妊娠中具有较高的诊断价值。

  7. Clinical comparison of transabdominal and transvaginal color doppler ultrasound in diagnosis of early ectopic pregnancy%经腹及经阴道彩超诊断早期异位妊娠的临床对比分析

    Institute of Scientific and Technical Information of China (English)

    刘波

    2014-01-01

    目的:对比分析经腹及经阴道彩色多普勒超声在早期异位妊娠临床诊断中的应用价值。方法回顾我院2012年3月至2014年1月期间98例疑似异位妊娠患者临床资料、经腹彩色多普勒超声(tacds)检查结果、经阴道彩色多普勒超声(tVcds)检查结果及手术病理诊断结果。结果98例疑似异位妊娠患者,经手术病理确诊异位妊娠96例, tacds 检查诊断61例,符合率63.54%;tVcds 检查诊断88例,符合率91.67%。结论 tVcds 较 tacds 早期异位妊娠诊断率高,应在临床中推广应用。%Objective to investigate the clinical diagnosis value of transabdominal and transvaginal color doppler ultrasound in diagnosis of early ectopic pregnancy. Methods clinical data of 98 patients with suspected ectopic pregnancy in our hospital from March 2012 to January 2014 were reviewed including test results of transabdominal color doppler ultrasound (tacds),transvaginal color doppler ultrasound (tVcds) and surgical pathology. Results 98 patients with suspected ectopic pregnancy were confirmed 96 cases of ectopic pregnancy with pathologically . TACDS diagnosed 61 cases , in line with the rate of 63.54%; tVcds diagnosed 88 cases , in line with the rate of 91.67%.Conclusion compared tacds ,tVcds in early diagnosis of ectopic pregnancy has higher diagnosis rate, clinical application should be promoted.

  8. Relay race

    CERN Multimedia

    Staff Association

    2012-01-01

    The CERN Relay Race will take place around the Meyrin site on Thursday 24th May at 12:00. This annual event is for teams of six runners covering distances of 1000 m, 800 m, 800 m, 500 m, 500 m and 300 m respectively. Teams may be entered in the Seniors, Veterans, Ladies, Mixed or Open categories. There will also this year be a Nordic Walking event, as part of the Medical Service’s initiative “Move more, eat better!” The registration fee is 10 CHF per runner, and each runner will receive a souvenir prize. There will be a programme of entertainment from 12:00 on the arrival area (the lawn in front of Restaurant 1): 12:00 - 12:45  Music from the Old Bottom Street band 12:15 Start of the race 12:45 - 13h Demonstrations by the Fitness club and Dancing club 13:00 Results and prize giving (including a raffle to win an iPad2 3G offered by the Micro club) 13:20 à 14:00 Music from “What’s next” And many information st...

  9. Multiple Pregnancy

    Science.gov (United States)

    ... Education & Events Advocacy For Patients About ACOG Multiple Pregnancy Home For Patients Search FAQs Multiple Pregnancy Page ... Multiple Pregnancy FAQ188, July 2015 PDF Format Multiple Pregnancy Pregnancy How does multiple pregnancy occur? What are ...

  10. Pregnancy Complications

    Science.gov (United States)

    ... To receive Pregnancy email updates Enter email Submit Pregnancy complications Complications of pregnancy are health problems that ... pregnancy. Expand all | Collapse all Health problems before pregnancy Before pregnancy, make sure to talk to your ...

  11. Color-induced graph colorings

    CERN Document Server

    Zhang, Ping

    2015-01-01

    A comprehensive treatment of color-induced graph colorings is presented in this book, emphasizing vertex colorings induced by edge colorings. The coloring concepts described in this book depend not only on the property required of the initial edge coloring and the kind of objects serving as colors, but also on the property demanded of the vertex coloring produced. For each edge coloring introduced, background for the concept is provided, followed by a presentation of results and open questions dealing with this topic. While the edge colorings discussed can be either proper or unrestricted, the resulting vertex colorings are either proper colorings or rainbow colorings. This gives rise to a discussion of irregular colorings, strong colorings, modular colorings, edge-graceful colorings, twin edge colorings and binomial colorings. Since many of the concepts described in this book are relatively recent, the audience for this book is primarily mathematicians interested in learning some new areas of graph colorings...

  12. Negotiating Race-Related Tensions: How White Educational Leaders Recognize, Confront, and Dialogue about Race and Racism

    Science.gov (United States)

    Samuels, Amy J.

    2013-01-01

    Despite exposure of educational disparities for students of color, as well as the notion that educational training rarely discusses race and racism, there continues to be a lack of discourse on race, racism, and anti-racism in educational leadership. Subsequently, it is important to challenge deficit thinking and encourage further examination of…

  13. Ideological Repositioning: Race, Social Justice, and Promise

    Science.gov (United States)

    Hodge, Samuel R.

    2014-01-01

    In this paper, I engage in discourse centrally located in the ideology of race in the United States of America juxtaposed to social justice with promise for tomorrow in higher education and beyond. I assert that social justice in kinesiology requires that once hired, retaining, securing tenured status, and promoting faculty of color means having…

  14. Race Discourse and the US Confederate Flag

    Science.gov (United States)

    Holyfield, Lori; Moltz, Matthew Ryan; Bradley, Mindy S.

    2009-01-01

    Research reveals that racial hierarchies and "color-blind" racism is maintained through discourse. The current study utilizes exploratory data from focus groups in a predominantly white southern university in the United States to examine race talk, the Confederate Flag, and the construction of southern white identity. Drawing from…

  15. Race, class, gender, and American environmentalism.

    Science.gov (United States)

    Dorceta E. Taylor

    2002-01-01

    This paper examines the environmental experiences of middle and working class whites and people of color in the United States during the 19th and 20th centuries. It examines their activism and how their environmental experiences influenced the kinds of discourses they developed. The paper posits that race, class, and gender had profound effects on people's...

  16. Colorism as a Salient Space for Understanding in Teacher Preparation

    Science.gov (United States)

    McGee, Ebony O.; Alvarez, Adam; Milner, H. Richard

    2016-01-01

    In this article, we posit the salience of colorism as an important aspect of race in the knowledge construction and preparation of teachers. Although many more teacher education programs across the United States have begun to infuse aspects of race into their curricula, there is sparse literature about the role of colorism in teacher preparation…

  17. Homeless Educational Policy: Exploring a Racialized Discourse Through a Critical Race Theory Lens

    Science.gov (United States)

    Aviles de Bradley, Ann

    2015-01-01

    A qualitative research study conducted in two public high schools in an urban area of the Midwest sought to explore the issue of race as it pertains to educational policy implementation for unaccompanied homeless youth of color. Critical Race Theory (CRT) served as the guiding frame and method, uncovering the underlying theme of race in school…

  18. Homeless Educational Policy: Exploring a Racialized Discourse Through a Critical Race Theory Lens

    Science.gov (United States)

    Aviles de Bradley, Ann

    2015-01-01

    A qualitative research study conducted in two public high schools in an urban area of the Midwest sought to explore the issue of race as it pertains to educational policy implementation for unaccompanied homeless youth of color. Critical Race Theory (CRT) served as the guiding frame and method, uncovering the underlying theme of race in school…

  19. Color Blindness

    Science.gov (United States)

    ... rose in full bloom. If you have a color vision defect, you may see these colors differently than most people. There are three main kinds of color vision defects. Red-green color vision defects are the most ...

  20. 彩色多普勒超声在切口妊娠诊断和治疗中的应用%Value of color Doppler ultrasound in diagnosis and treatment of cesarean section scar pregnancy

    Institute of Scientific and Technical Information of China (English)

    屠菊红

    2013-01-01

    Objective To investigate the value of color Doppler ultrasound in the diagnosis and treatment of cesarean section scar pregnancy. Methods The imaging feature and clinical history of 40 patients with cesarean section scar pregnancy were retrospectively analyzed, and the ultrasound characteristics of cesarean section scar pregnancy were investigated. Results Gestational sac type and mixed mass type were divided based on the sonograms. Non-hemorrhage type, little hemorrhage type, massive hemorrhage type and post-abortion type were classified according to the symptoms. Different types had different ultrasonographic features, and were treated by different clinical treatment schemes. Conclusion Color Doppler ultrasound can accurately diagnose cesarean section scar pregnancy and may have significant value in guiding the treatment.%目的 探讨彩色多普勒超声在切口妊娠诊断和治疗中的应用价值.方法 回顾性分析40例切口妊娠患者的影像学和病史资料,分析子宫切口妊娠的声像图特征.结果 根据声像图病例分为孕囊型26例和不均质肿块型14例;根据症状病例分为无出血型10例,少量出血型17例,大量出血型5例,流产后出血型8例,发现不同症状类型的患者具有不同的超声图像特点,根据患者停经时间和孕囊体积采取不同的临床处理方案.39例患者在超声引导下行清宫术成功;1例患者因肿块较大,清宫术后又行全子宫切除术.结论 彩色多普勒超声可准确诊断切口妊娠,对临床治疗有重要的指导意义.

  1. The color of pain: racial iniquities in prenatal care and childbirth in Brazil.

    Science.gov (United States)

    Leal, Maria do Carmo; Gama, Silvana Granado Nogueira da; Pereira, Ana Paula Esteves; Pacheco, Vanessa Eufrauzino; Carmo, Cleber Nascimento do; Santos, Ricardo Ventura

    2017-07-24

    Few studies on the influence of race/color on pregnancy and birthcare experiences have been carried out in Brazil. Additionally, none of the existing studies are of national scope. This study sought to evaluate inequities in prenatal and childbirth care according to race/color using propensity score matching. The data comes from the study Birth in Brazil: National Survey into Labor and Birth, a national population study comprised of interviews and revisions of medical records that included 23,894 women in 2011/2012. We used logistic regressions to estimate odds ratios (OR) and respective 95% confidence intervals (95%CI) of race/color associated with the outcomes were analyzed. When compared with white-skinned women, black-skinned women were more likely to have inadequate prenatal care (OR = 1.6; 95%CI: 1.4-1.9), to not be linked to a maternity hospital for childbirth (OR = 1.2 95%CI: 1.1-1.4), to be without a companion (OR = 1.7; 95%CI: 1.4-2.0), to seek more than one hospital for childbirth (OR =1.3; 95%CI: 1.2-1.5), and less likely to receive local anesthesia for an episiotomy (OR = 1.5; 95%CI: 1.1-2.1). Brown-skinned women were also more likely to have inadequate prenatal care (OR = 1.2; 95%CI: 1.1-1.4) and to lack a companion (OR = 1.4; 95%CI: 1.3-1.6) when compared with white-skinned women. We identified racial disparities in care during pregnancy and childbirth, which displayed a gradient going from worst to best care provided to black, brown and white-skinned women.

  2. The Evaluation of Diagnoses and Management in Cesarean Scar Pregnancy with Color Doppler Ultrasound%彩色超声在子宫疤痕妊娠诊治中的作用

    Institute of Scientific and Technical Information of China (English)

    张小英; 彭艳丽; 陈涛; 朱亚利; 魏金铭; 王燕; 贾娟

    2011-01-01

    目的 评价彩色超声在疤痕妊娠诊治中的作用.方法 使用经阴道超声诊断疤痕妊娠病例进行保留生育能力的保守治疗.记录子宫疤痕孕囊时间、超声结果、β-hCG、经阴道彩色超声血流情况和手术方式及经腹超声在术中监测情况.结果 孕囊诊断时间约6周左右,剖腹产时间至疤痕妊娠时间为9 - 126月.经阴道超声诊断疤痕妊娠如下:孕囊大小0.8cm×0.4cm×0.5cm至2.2cm×2.1cm×1.0cm,有胎心,头臀径0.3cm至0.7cm,前壁肌层厚度0.5cm,血流显像丰富.对患者进行如下处理:子宫动脉栓塞后24小时在超声监测下行官腔镜吸官人流术2例,子官动脉栓塞失败+系统MTX化疗,经阴道超声检查孕囊仍存活,患者自动出院,后随访得知官腔镜下行吸官人流术,证实疤痕妊娠1例.结论 经阴道超声是子宫疤痕妊娠早期诊断非常有用手段,在经腹超声术中监测,明显缩短手术时间,减少盲目性,保证了手术安全.%Objecive To evaluate our experience and diagnosis of cesarean scar pregnancy(CSP) with color doppler ultrasound. Msthods From March 2006 to June 2010, 3 cases of cesarean scar pregnancy were diagnosed using color doppler sonography and treated conservatively to preserve fertility. Gastational age, sonographic findings, /3-human chorionic gonadotropin(/3-hCG) levels, flow profiles of transvaginal color Doppler ultrasound, and trasabdominal sonography during treatment were recorded. Results The gastational sac(GS) ages were diagnosed for about 6 weeks. The time interval from the Cesarean section to the diagnosis of Cesarean scar pregnancy was from 9 months to 126 months. Embryonic period diagnosed by color doppler sonography were as follow: the sizes of GS ranged from 0.8cm X 0.4cmx0.5cm to 2.2cm X2.1cmxl. 0cm, all with cardiac activity, the crown-rump length ranged from 0.3cm to 0.7cm, the anterior myometrial thickness to the csp were measured 0.5cm with rich color flow show. The patients were

  3. Comparison of fetal middle cerebral arteries, umbilical and uterin artery color Doppler ultrasound with blood gas analysis in pregnancy complicated by IUGR.

    Science.gov (United States)

    Fardiazar, Zahra; Atashkhouei, Simin; Yosefzad, Yousef; Goldust, Mohamad; Torab, Reza

    2013-01-01

    Fetal color Doppler is important for evaluation of hypoxia in intrauterine growth restriction (IUGR) fetus. In this study we compare fetal and maternal color Doppler with blood gas analysis to detect fetal acidosis. In this cross-sectional study we evaluated 100 hospitalized patients with IUGR for comparison of color Doppler results with arterial blood gas analysis. RESULTS of Doppler sonography of fetus middle cerebral arteries, umbilical and uterine artery and umbilical artery ABG were studied in these neonates. Mean maternal age was 28±7 years, mean gestational age was 31.79±2.59 weeks and mean growth restriction was 3±2 weeks. Resistance increasing was observed in right uterine arteries of 37 mothers. It was normal in 60 mothers. Resistance increasing was observed in left uterine arteries of 36 mothers and nuch was seen in four cases. PCO2, PO2, and pH mean were 48.41±9.50 mmHg, 26.00±12.34 mmHg, and 7.28±0.10 in the neonates respectively. In this study abnormal color Doppler in IUGR fetuses have no significant correlation with umbilical cord blood gas.

  4. The Race Race: Assimilation in America

    Science.gov (United States)

    Balis, Andrea; Aman, Michael

    2013-01-01

    Can race and assimilation be taught? Interdisciplinary pedagogy provides a methodology, context, and use of nontraditional texts culled from American cultural history such as from, theater and historical texts. This approach and these texts prove useful for an examination of race and assimilation in America. The paper describes a course that while…

  5. Race to the Top

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    The global race in developing and deploying green energy technology can be a win-win game "Clean energy race" has become a catchphrase for journalists and bloggers to attract reader eyes. Googling that, one will be

  6. Bridged Race Population Estimates

    Data.gov (United States)

    U.S. Department of Health & Human Services — Population estimates from "bridging" the 31 race categories used in Census 2000, as specified in the 1997 Office of Management and Budget (OMB) race and ethnicity...

  7. Pregnancy Tests

    Science.gov (United States)

    ... Us Home A-Z Health Topics Pregnancy tests Pregnancy tests > A-Z Health Topics Pregnancy test fact ... To receive Publications email updates Enter email Submit Pregnancy tests If you think you may be pregnant , ...

  8. 正常中晚期妊娠输尿管射尿的彩色多普勒检查%Observations of ureteral jets in normal second- and third-trimester pregnancy with color Doppler sonography

    Institute of Scientific and Technical Information of China (English)

    王家刚

    2001-01-01

    目的:了解正常中晚期妊娠输尿管的尿动力学改变是否影响输尿管射尿。方法:彩色多普勒超声观察32例中晚期妊娠妇女和11例非妊娠对照者膀胱射尿情况,观察时间5分钟。结果:妊娠受试者平均射尿5.9次/分,左、右侧射尿频率平均差异百分比为49%。对照组平均射尿7.3次/分,左、右射尿频率差异百分比为13%。受试组与对照组之间射尿对称性方面具有显著性差异(P<0.05)。32例妊娠受试者中有7例有单侧射尿缺乏,而对照者中无1例单侧射尿缺乏。结论:在妊娠中晚期,由于两侧输尿管射尿的不对称性,用彩色多普勒超声检测输尿管射尿诊断中晚期妊娠合并输尿管结石应慎用。%Objective: To understand whether ureteral urodynamic changes accompanying normal second- and third-trimester pregnancy altered the pattern of ureteral jets. Methods: Ureteral jets were observed with color Doppler sonography for five minutes in 32women during the second or third trimester of pregnancy and in 11 non-pregnant controls. Result: A mean of 5.9 jets/ minute were detected in the pregnant subjects. The mean percentage difference in frequency of jets between the right and left sides was 49%. A mean of 7.3 jets/ minute were detected and the mean percentage difference was 13% for controls. The two groups were significantly different in jet symmetry (P<0.05). Unilateral absence of jets was observed in seven pregnant subjects and in no controls. Conclusion: Because of asymmetry in ureteral jet between the left and right sides during the later stages of pregnacy, caution is recommended in the use of color Doppler sonography to diagnose ureteral urolithiasis during the later stages of pregnancy.

  9. Ultrasound pregnancy

    Science.gov (United States)

    Pregnancy sonogram; Obstetric ultrasonography; Obstetric sonogram; Ultrasound - pregnancy; IUGR - ultrasound; Intrauterine growth - ultrasound; Polyhydramnios - ultrasound; Oligohydramnios - ultrasound; ...

  10. 彩超筛查妊娠中期胎儿畸形的临床价值%Clinical Value of Color Doppler Ultrasound in the Screening of Fetal Malfor-mation in the Second Trimester of Pregnancy

    Institute of Scientific and Technical Information of China (English)

    李冉

    2015-01-01

    目的 研究彩超筛查妊娠中期胎儿畸形的临床价值.方法 整群选取该院2012年3月—2013年9月诊治的500例妊娠中期孕妇为研究对象,孕妇孕龄均在13~25周的孕中期,采用彩色多普勒超声对胎儿进行畸形筛查,观察胎儿的面部脑部、胸腔心脏、四肢脊柱以及胎儿附属物、羊水、胎盘等,参照产后诊断结果,对筛查结果进行回顾性分析.结果 彩色多普勒超声妊娠中期胎儿畸形检测分布无脑畸形2例、脑积水3例、脊柱裂3例、心血管畸形0例、唇腭裂2例、消化道畸形1例、胸腹腔肿瘤1例、泌尿系统畸形2例;产后诊断无脑畸形2例、脑积水4例、脊柱裂3例、心血管畸形1例、唇腭裂2例、消化道畸形1例、胸腹腔肿瘤2例、泌尿系统畸形2例.妊娠中期彩超检测共检测出畸形胎儿14例,畸形率2.8%,对照产后诊断结果畸形例数17例,畸形率3.4%差异无统计学意义(P>0.05),彩超检测妊娠中期胎儿畸形形态例数与产后诊断分布例数基本吻合.结论 彩超筛查妊娠中期胎儿畸形准确度较高,能有效检测胎儿畸形情况,具有较大临床推广价值.%Objective To study the clinical value of color Doppler ultrasound in the screening of fetal malformation in the second trimester of pregnancy. Methods 500 cases of pregnant women in the second trimester of pregnancy and admitted into the hospital during March 2012 and September 2013 were selected as the research objects, and the gestational age of the pregnant women was in 13 to 25-week second trimester of pregnancy. The fetuses were screened by color Doppler ul-trasound. The face and brain, pleural cavity and heart, limbs and spine of the fetuses and fetal appendages, amniotic fluid, placenta, etc. were observed. With reference to the results of the diagnosis, the screening results were retrospectively ana-lyzed. Results The color Doppler ultrasound in the detection of fetal malformation in the second

  11. Management of hypothyroidism in pregnancy.

    Science.gov (United States)

    Milanesi, Anna; Brent, Gregory A

    2011-10-01

    Examine recent studies on the assessment of thyroid status in pregnancy, approach to thyroid testing, the spectrum of hypothyroidism in pregnancy, and strategies for thyroid replacement in women with known hypothyroidism. Trimester-specific references range for thyroid-stimulating hormone (TSH) and free thyroxine in pregnancy must take into account iodine and thyroid autoantibody status, race, BMI, as well as other factors. Thyroid testing of only those pregnant women at increased risk for thyroid disease, case finding, will miss 30-80% of women with thyroid disease. Subclinical hypothyroidism is associated with an increasing number of adverse effects including infertility, miscarriage, preterm delivery, and breech presentation at birth. Many pregnant women with known hypothyroidism have an out-of-range TSH at the time of confirmed pregnancy. A variety of strategies are effective at keeping serum TSH normal during pregnancy including preconception increase in thyroxine, increase in thyroxine dose at the time pregnancy is confirmed, or making adjustments based on serum TSH monitoring. Evaluation of thyroid status in pregnancy requires an understanding of pregnancy-associated changes in thyroid function tests and how they vary by trimester. The spectrum of hypothyroidism in pregnancy includes isolated thyroid peroxidase antibody positivity, isolated hypothyroxinemia, subclinical and overt hypothyroidism. These patterns, in some situations, may be related to iodine status, selenium status, or underlying thyroid disease. There are a variety of approaches to management of thyroxine replacement in known hypothyroid women at the time of pregnancy that are all effective at maintaining a normal range during pregnancy.

  12. Highlights of Trends in Pregnancies and Pregnancy Rates by Outcome: Estimates for the United States, 1976-96.

    Science.gov (United States)

    Ventura, Stephanie J.; Mosher, William D.; Curtin, Sally C.; Abma, Joyce C.; Henshaw, Stanley

    1999-01-01

    This report presents key findings from a comprehensive report on pregnancies and pregnancy rates for U.S. women. The study incorporates birth, abortion, and fetal loss data to compile national estimates of pregnancy rates according to a variety of characteristics, including age, race, Hispanic origin, and marital status. Data from the National…

  13. Neural correlates of memory encoding and recognition for own-race and other-race faces in an associative-memory task.

    Science.gov (United States)

    Herzmann, Grit; Minor, Greta; Adkins, Makenzie

    2017-01-15

    The ability to recognize faces of family members, friends, and acquaintances plays an important role in our daily interactions. The other-race effect is the reduced ability to recognize other-race faces as compared to own-race faces. Previous studies showed different patterns of event-related potentials (ERPs) associated with recollection and familiarity during memory encoding (i.e., Dm) and recognition (i.e., parietal old/new effect) for own-race and other-race faces in a subjective-recollection task (remember-know judgments). The present study investigated the same neural correlates of the other-race effect in an associative-memory task, in which Caucasian and East Asian participants learned and recognized own-race and other-race faces along with background colors. Participants made more false alarms for other-race faces indicating lower memory performance. During the study phase, subsequently recognized other-race faces (with and without correct background information) elicited more positive mean amplitudes than own-race faces, suggesting increased neural activation during encoding of other-race faces. During the test phase, recollection-related old/new effects dissociated between own-race and other-race faces. Old/new effects were significant only for own-race but not for other-race faces, indicating that recognition only of own-race faces was supported by recollection and led to more detailed memory retrieval. Most of these results replicated previous studies that used a subjective-recollection task. Our study also showed that the increased demand on memory encoding during an associative-memory task led to Dm patterns that indicated similarly deep memory encoding for own-race and other-race faces.

  14. 探讨彩色多普勒超声在子宫瘢痕妊娠诊断及治疗中的应用价值%To Explore the Value of Color Doppler Ultrasound in the Diagnosis and Treatment of Uterine Scar Pregnancy

    Institute of Scientific and Technical Information of China (English)

    范译

    2016-01-01

    Objective To analyze the value of color Doppler ultrasound in the diagnosis and treatment of uterine scar pregnancy.Methods Retrospective analysis of 22 cases of uterine scar pregnancy in our hospital, the characteristics of color Doppler image.Results By color Doppler ultrasound examination, 15 cases were uneven texture of mass, 7 cases of gestational sac type. After treatment, 7 patients were successfully treated with uterine repair.Conclusion Color Doppler ultrasound in the diagnosis and treatment of uterine scar pregnancy has played a good application value.%目的:分析彩色多普勒超声在子宫瘢痕妊娠诊断及治疗中的应用价值。方法回顾分析我院诊治的22例子宫瘢痕妊娠患者彩色多普勒像图的特征。结果通过彩色多普勒超声检查,15例呈不均匀质地团块型,7例呈孕囊型。治疗后7例患者进行子宫修复术获得成功治疗。结论彩色多普勒超声在子宫瘢痕妊娠诊断及治疗中都起到了良好的应用价值。

  15. Color Blindness

    Institute of Scientific and Technical Information of China (English)

    严双红

    2007-01-01

    About one in 12 boys is color-blind, and one in every 400 girls, so in each school class there are likely to be at least one or two people who are color-blind. Because they are color- blind from birth, most people do not know that they are color-

  16. Affectivity and race

    DEFF Research Database (Denmark)

    of the Nordic countries, Affectivity and Race draws on a variety of sources, including television programmes, news media, fictional literature, interviews, ethnographic observations, teaching curricula and policy documents, to explore the ways in which ideas about affectivity and emotion afford new insights...... into the experience of racial difference and the unfolding of political discourses on race in various social spheres. Organised around the themes of the politicisation of race through affect, the way that race produces affect and the affective experience of race, this interdisciplinary collection sheds light...... on the role of feelings in the formation of subjectivities, how race and whiteness are affectively circulated in public life and the ways in which emotions contribute to regimes of inclusion and exclusion. As such it will appeal to scholars across the social sciences, with interests in sociology, anthropology...

  17. Origins and Destinies: Immigration, Race, and Ethnicity in America

    OpenAIRE

    1996-01-01

    Introduction. 1. Origins and Destinies: Immigration, Race, and Ethnicity in American History--Silvia Pedraza. 2. Origins and Destinies: Immigration, Race, and Ethnicity in Contemporary America--Ruben G. Rumbaut. COLOR AND CASTE. NATIVES AND AFRICANS. 3. North American Indians and Demography of Contact--Russell Thornton. 4. From Sundown to Sunup: Slavery and the Making of the Black Community--George P. Rawick. 5. Farewell--We're Good and Gone: The Great Black Migration from the PostBellum Sout...

  18. Marriage and the homosexual body: it's about race.

    Science.gov (United States)

    Keenan, Deirdre

    2012-01-01

    Any analogy between race and homosexuality cannot erase the fact that skin color has marked and continues to mark bodies for special punishment and necessary protection. Yet, the analogy has also been forged in the struggles against sexual discrimination and in the courts to recognize same-sex marriage as a basic civil right. My purposes here are, first, to review the role the race-sexual orientation analogy has played in same-sex marriage debates, second to examine the analogy within the context of race and queer theories and, finally, to suggest a racial dimension to sexuality that marks the homosexual body.

  19. Clinical value of color Doppler ultrasound on monitoring the debridement surgery of hysteroscopic previous caesarean section scar pregnancy%彩色多普勒超声监测宫腔镜下剖宫产子宫瘢痕妊娠病灶清除术的临床价值

    Institute of Scientific and Technical Information of China (English)

    林炳钦; 张泽玫; 钟红珠; 杨楚香; 李婵粧

    2014-01-01

    目的:探讨彩色多普勒超声监测宫腔镜下剖宫产子宫瘢痕妊娠病灶清除术的临床价值。方法回顾性分析1999年1月至2012年12月汕头市第二人民医院在彩色多普勒超声监测宫腔镜下剖宫产子宫瘢痕妊娠病灶清除术的8例患者的临床资料。结果术前8例剖宫产子宫瘢痕妊娠患者彩色多普勒超声均表现为子宫下段前壁剖宫产瘢痕处混合性包块,在彩色多普勒超声监测宫腔镜下病灶清除术保守治疗成功,术中出血少。结论彩色多普勒超声是诊断剖宫产子宫瘢痕妊娠的主要方法。彩色多普勒超声监测宫腔镜下剖宫产子宫瘢痕妊娠病灶清除术,能够明显缩短手术时间,减少盲目性,保证了宫腔镜手术安全,具有很重要的临床实用价值。%Objective To investigate the clinical value of color Doppler ultrasound on monitoring the hysteroscopic previous caesarean section scar pregnancy debridement. Methods From January 1999 to December 2012,the clinical data of 8 patients with previous caesarean section scar pregnancy debride-ment under color Doppler ultrasound monitoring in the second people’s hospital of Shantou were retro-spectively analyzed. Results Preoperative color Doppler ultrasound of the 8 patients with previous caesar-ean section scar pregnancy showed mixed mass at the cesarean section scar in lower uterine segment anterior wall. Hysteroscopic conservative treatment for debridement was successful by color Doppler ultrasound mo-nitoring,and the blood loss was less. Conclusions Color Doppler ultrasound is the main method for diag-nosis of previous caesarean section scar pregnancy. Color Doppler ultrasound in monitoring the hysteroscop-ic debridement of previous caesarean section scar pregnancy,can obviously shorten the operation time,re-duce blindness,ensure the safety of hysteroscopic surgery,and has very important clinical value.

  20. 经阴道彩超诊断及鉴别诊断子宫疤痕妊娠的价值%Value of color Doppler transvaginal ultrasonography in the diagnosis and differential diagnosis of ectopic pregnancy in previous cesarean section scar

    Institute of Scientific and Technical Information of China (English)

    刘静华; 范义; 刘滨月; 鄂占森; 陈金华; 刘宇清; 李玉芳

    2012-01-01

    Objective: To evaluate the value of color Doppler transvaginal ultrasonography in the diagnosis and differential diagnosis of ectopic pregnancy in previous cesarean section scar. Methods: From 2004 to 2009, 32 cases of cesarean scar pregnancy who underwent ultrasonic examination and treat in our hospital were retrospectively studied; the accuracy of color Doppler transvaginal ultrasound and B - scan or color Doppler transabdominal ultrasound in the diagnosis of ectopic pregnancy in previous cesarean section scar were compared. Results: The ultrasonic images of cesarean cicatrix pregnancy were summarized, all images were divided into two types; gestation cyst type (14 cases) and mass type (18 cases) ; the accuracy of color Doppler transvaginal ultrasound was higher than that of B - scan or color Doppler transabdominal ultrasound in the diagnosis of gestation cyst type ( P < 0. 05 ) . Conclusion: The color Doppler transvaginal ultrasound is highly valuable in the diagnosis and differential diagnosis of ectopic pregnancy in previous cesarean section scar.%目的:评价经阴道彩超对于剖宫产术后瘢痕处妊娠的诊断与鉴别诊断价值.方法:回顾性分析32例剖宫产术后疤痕部位妊娠患者的超声检查结果及疤痕妊娠的图像特点,比较经阴道彩超与B超或经腹彩超对疤痕妊娠诊断的准确率.结果:根据声像图特征将疤痕妊娠分为孕囊型和包块型;经阴道彩超对孕囊型妊娠的诊断准确率明显高于B超或经腹彩超(P<0.05).结论:经阴道彩超对剖宫产术后子宫切口瘢痕妊娠的诊断及鉴别诊断有重要价值.

  1. Prejudice and Race Relations.

    Science.gov (United States)

    Mack, Raymond W., Ed.

    Contents of this book comprises: Introduction--A decade of change; (1) Race and its consequences: Beliefs and acts; (2) Race relations in different societies: A comparative perspective; (3) Implementing discrimination: the institutional impact of prejudice; (4) Leaders in change: A set of profiles; and (5) Options facing Americans: Pathos to…

  2. Testing the race inequality

    DEFF Research Database (Denmark)

    Gondan, Matthias; Heckel, A.

    2008-01-01

    In speeded response tasks with redundant signals, parallel processing of the redundant signals is generally tested using the so-called race inequality. The race inequality states that the distribution of fast responses for a redundant stimulus never exceeds the summed distributions of fast...

  3. The Amazing Mathematical Race

    Science.gov (United States)

    Noblitt, Bethany A.; Buckley, Brooke E.

    2011-01-01

    Teams, pit stops, clues, time limits, fast forwards, challenges, and prizes are all components of the CBS hit show "The Amazing Race." They were also elements of the Amazing Mathematical Race sponsored by the Math and Stats Club at Northern Kentucky University in April 2009. Held in recognition of Math Awareness Month, which is advocated…

  4. The Kinesiology of Race

    Science.gov (United States)

    McAfee, Myosha

    2014-01-01

    In this research article, Myosha McAfee presents findings from her grounded theory and microethnographical study of math instruction in a racially and socioeconomically diverse public school. Her analysis puts forth a new theory-the kinesiology of race-which conceptualizes race as a verb rather than a noun. It centrally considers how racial…

  5. Diagnostic Value of Color Doppler Ultrasound in the Examination of Fetal SUA in Mid-Pregnancy%彩色多普勒超声在中孕期胎儿 SUA 中的诊断价值

    Institute of Scientific and Technical Information of China (English)

    张琳; 钟岚; 罗海炎

    2015-01-01

    【目的】探讨彩色多普勒超声诊断在中孕期胎儿单脐动脉(SUA)中的诊断价值。【方法】回顾性分析54例中孕期产前超声诊断为胎儿 SUA 孕妇临床资料,探讨胎儿 SUA 超声影像的形态结构、伴发的胎儿畸形与妊娠结局的关系。【结果】54例中孕期 SUA 胎儿在盆腔膀胱及脐轮切面仅见膀胱一侧显示有脐动脉血流信号,另侧血流信号缺失,其中左侧缺失32例,右侧缺失22例。二维超声检查在羊水中游离段脐带横切时见不到正常脐动脉“品字”形结构,而呈“吕”字形结构,彩色多普勒显示为一粗一细,一蓝一红两条血管相间,走形较平直,螺纹较稀疏,S/D 均大于3.0。54例SUA 中12例合并其他部位的畸形,根据其父母意愿引产终止妊娠。其余42例超声诊断为单纯的 SUA,继续妊娠,每隔4周超声追踪观察,其中6例在妊娠晚期出现宫内发育迟缓(IUCR)、早产、心律失常、羊水过多等围产期并发症,余36例妊娠进程顺利,正常分娩,产后随访无明显异常。【结论】超声多普勒产前超声能准确诊断中孕期胎儿 SUA 及其合并的畸形,追踪复查有利于发现 IUCR、宫内缺氧、心律失常等围产期并发症。%Objective]To investigate the diagnostic value of color Doppler ultrasound in the diagnosis of fetal SUA in the middle of pregnancy.[Methods]A retrospective analysis of 54 cases of prenatal ultrasound diagnosis of fetal SUA maternal clinical data was conducted to investigate the morphology and structure of fetal SUA ultrasound imaging,and the relationship between fetal malformations and pregnancy outcome.[Results]Among 54 cases in the second trimester of pregnancy SUA fetu-ses,blood flow signal display only on the bladder side umbilical artery in pelvic and umbilical round section;blood flow signal appear loss on the other side,with the absence of 32 cases of leftward and the absence of 22 cases on the right side.Two di

  6. Ocean Color

    Data.gov (United States)

    National Aeronautics and Space Administration — Satellite-derived Ocean Color Data sets from historical and currently operational NASA and International Satellite missions including the NASA Coastal Zone Color...

  7. Entropy, color, and color rendering.

    Science.gov (United States)

    Price, Luke L A

    2012-12-01

    The Shannon entropy [Bell Syst. Tech J.27, 379 (1948)] of spectral distributions is applied to the problem of color rendering. With this novel approach, calculations for visual white entropy, spectral entropy, and color rendering are proposed, indices that are unreliant on the subjectivity inherent in reference spectra and color samples. The indices are tested against real lamp spectra, showing a simple and robust system for color rendering assessment. The discussion considers potential roles for white entropy in several areas of color theory and psychophysics and nonextensive entropy generalizations of the entropy indices in mathematical color spaces.

  8. Color invariance

    NARCIS (Netherlands)

    Geusebroek, J.M.; van den Boomgaard, R.; Smeulders, A.W.M.; Geerts, H.

    2001-01-01

    This paper presents the measurement of colored object reflectance, under different, general assumptions regarding the imaging conditions. We exploit the Gaussian scale-space paradigm for color images to define a framework for the robust measurement of object reflectance from color images. Object ref

  9. Color Algebras

    Science.gov (United States)

    Mulligan, Jeffrey B.

    2017-01-01

    A color algebra refers to a system for computing sums and products of colors, analogous to additive and subtractive color mixtures. We would like it to match the well-defined algebra of spectral functions describing lights and surface reflectances, but an exact correspondence is impossible after the spectra have been projected to a three-dimensional color space, because of metamerism physically different spectra can produce the same color sensation. Metameric spectra are interchangeable for the purposes of addition, but not multiplication, so any color algebra is necessarily an approximation to physical reality. Nevertheless, because the majority of naturally-occurring spectra are well-behaved (e.g., continuous and slowly-varying), color algebras can be formulated that are largely accurate and agree well with human intuition. Here we explore the family of algebras that result from associating each color with a member of a three-dimensional manifold of spectra. This association can be used to construct a color product, defined as the color of the spectrum of the wavelength-wise product of the spectra associated with the two input colors. The choice of the spectral manifold determines the behavior of the resulting system, and certain special subspaces allow computational efficiencies. The resulting systems can be used to improve computer graphic rendering techniques, and to model various perceptual phenomena such as color constancy.

  10. Pre-pregnancy and pregnancy predictors of obesity.

    Science.gov (United States)

    Melzer, K; Schutz, Y

    2010-12-01

    Obesity has progressively become a global epidemic that constitutes one of the biggest current health problems worldwide. Pregnancy is a risk factor for excessive weight gain. Factors that may predict development of obesity in later life mainly include gestational weight gain, pre-pregnancy nutritional status, age, parity and race. Change in lifestyle factors, such as eating habits, enrollment in physical activity, smoking and duration of lactation, in addition to the above factors, may also contribute to the development of obesity but are still not fully understood. Women who retain more body weight after pregnancy have, in general, larger pregnancy body weight gain, higher pre-pregnancy body mass index, marked weight changes in previous pregnancies, lactate slightly less and stop smoking during pregnancy to a larger extent. In addition, irregular eating habits and decreased leisure time activity after delivery influence postpartum weight retention. Taking into consideration the epidemic of obesity, with all its adverse long-term consequences, there is an increasing need to promote counseling before, during and after pregnancy on the role of diet and physical activity in reproductive health.

  11. A cor da morte: causas de óbito segundo características de raça no Estado de São Paulo, 1999 a 2001 The color of death: causes of death according to race in the State of Sao Paulo, 1999 to 2001

    Directory of Open Access Journals (Sweden)

    Luís Eduardo Batista

    2004-10-01

    represent vulnerability to sickness, this study attempts to verify whether race or ethnic origin have an effect on mortality patterns. METHODS: The Sao Paulo State death register was examined from 1999 to 2001 in a contingence table of causes according to the 10th ICD and race or skin-color categories (White, Black, Mulatto and others. Chi-square test was used to check the association between skin-color and cause of death; residual analysis was used to elicit statistically significant excessive occurrences when each category of cause of death and skin color was combined; and correspondence analysis was used to examine overall relations among all categories considered. RESULTS: A total of 647,321 valid death registers were analyzed, among which 77.7% were of Whites, 5.4% of Blacks, 14.3% of Mulattoes and 2.6% of others. A significant association between skin color or race and cause of death was found. It may be observed that, although Blacks and Mulattoes present a similar death profile, on the contrary of Whites and others, which could be aggregated into a single category, the former appear in distinct positions on the multidimensional map presented. Except for mal defined causes, which characterize only the deaths of Blacks, the other causes of death within this group are common to both Blacks and Mulattoes, varying however, in intensity and as to the order in which they appear death. CONCLUSIONS: Analysis of mortality according to race or color revealed that death has a color. There is a White death, which has, among its causes, sicknesses, which, although variable, are nothing more than sicknesses. There's a Black death, which is not caused by sicknesses but by external causes, complications in labor and delivery, mental disorders and ill- defined causes.

  12. Study of Navy Enlisted Attrition: Race, Ethnicity, and Type of Occupation

    Science.gov (United States)

    2008-09-01

    entry, desertion, homosexuality , sexual 26 perversion, good of the service, juvenile offender, misconduct, unfitness, pattern of minor disciplinary...distinguished by genetically transmitted physical characteristics. Skin color is most commonly used when determining race. DoD generally identifies

  13. Looking the part: social status cues shape race perception.

    Science.gov (United States)

    Freeman, Jonathan B; Penner, Andrew M; Saperstein, Aliya; Scheutz, Matthias; Ambady, Nalini

    2011-01-01

    It is commonly believed that race is perceived through another's facial features, such as skin color. In the present research, we demonstrate that cues to social status that often surround a face systematically change the perception of its race. Participants categorized the race of faces that varied along White-Black morph continua and that were presented with high-status or low-status attire. Low-status attire increased the likelihood of categorization as Black, whereas high-status attire increased the likelihood of categorization as White; and this influence grew stronger as race became more ambiguous (Experiment 1). When faces with high-status attire were categorized as Black or faces with low-status attire were categorized as White, participants' hand movements nevertheless revealed a simultaneous attraction to select the other race-category response (stereotypically tied to the status cue) before arriving at a final categorization. Further, this attraction effect grew as race became more ambiguous (Experiment 2). Computational simulations then demonstrated that these effects may be accounted for by a neurally plausible person categorization system, in which contextual cues come to trigger stereotypes that in turn influence race perception. Together, the findings show how stereotypes interact with physical cues to shape person categorization, and suggest that social and contextual factors guide the perception of race.

  14. TT race data logger

    OpenAIRE

    2010-01-01

    This report is made to accomplish the demand from TriCAT Racing motor race team. They suggest if it was possible to create a device capable to log data from a motorbike during a race or testing seasons, mentioning some other similar systems out on the market, but is really expensive. Taking an initial idea, we thought about one way to design a system capable of satisfy the demand of our contractor, trying to reduce costs on the design. At this point we accept the project offered by TriCAT ...

  15. TT race data logger

    OpenAIRE

    Auñon Plandolit, David; Gallardo Robles, Jose Maria

    2010-01-01

    This report is made to accomplish the demand from TriCAT Racing motor race team. They suggest if it was possible to create a device capable to log data from a motorbike during a race or testing seasons, mentioning some other similar systems out on the market, but is really expensive. Taking an initial idea, we thought about one way to design a system capable of satisfy the demand of our contractor, trying to reduce costs on the design. At this point we accept the project offered by TriCAT ...

  16. Color Categories and Color Appearance

    Science.gov (United States)

    Webster, Michael A.; Kay, Paul

    2012-01-01

    We examined categorical effects in color appearance in two tasks, which in part differed in the extent to which color naming was explicitly required for the response. In one, we measured the effects of color differences on perceptual grouping for hues that spanned the blue-green boundary, to test whether chromatic differences across the boundary…

  17. Color Categories and Color Appearance

    Science.gov (United States)

    Webster, Michael A.; Kay, Paul

    2012-01-01

    We examined categorical effects in color appearance in two tasks, which in part differed in the extent to which color naming was explicitly required for the response. In one, we measured the effects of color differences on perceptual grouping for hues that spanned the blue-green boundary, to test whether chromatic differences across the boundary…

  18. Picturing Obama: Race, High School Students and a Critical Methodology of the Visual

    Science.gov (United States)

    Smith, William L.

    2017-01-01

    I draw on methodological findings from a case study on how high school students of color make sense of dominant narratives of race and politics in the Obama American Era. Incorporating literature from critical race theory, visual research methods, and the writings of cultural scholar Stuart Hall, I draw conclusions from this inquiry project as a…

  19. Race and gender discrimination in the Marines.

    Science.gov (United States)

    Foynes, Melissa Ming; Shipherd, Jillian C; Harrington, Ellen F

    2013-01-01

    Although women of color have been hypothesized to experience double jeopardy in the form of chronic exposure to both race-based (RBD) and gender-based discrimination (GBD; Beal, 1970), few empirical investigations that examine both RBD and GBD in multiple comparison groups have been conducted. In addition to being one of the only simultaneous examinations of RBD and GBD in multiple comparison groups, the current study includes both self-report and objective behavioral data to examine the independent and interactive effects of both forms of discrimination. This study is also the first of its kind to examine these constructs in these ways and to explore their impact in a unique sample of ethnically diverse male and female Marine recruits (N = 1,516). As anticipated, both RBD and GBD had a strong and consistent negative impact on mental health symptoms (e.g., depression, anxiety), independent of the contributions of gender and race. Partial support was found for the hypothesis that people of color are able to maintain resiliency (as measured by physical fitness testing) in the face of low levels of RBD, but are less able to overcome the negative effects of discrimination at high levels. It is interesting to note that the interaction between race, gender, and levels of discrimination was only found with objective physical fitness test scores but not with self-report measures. These findings underscore the importance of including objective measures when assessing the impact of discrimination in order to understand these complex interrelationships.

  20. Color Analysis

    Science.gov (United States)

    Wrolstad, Ronald E.; Smith, Daniel E.

    Color, flavor, and texture are the three principal quality attributes that determine food acceptance, and color has a far greater influence on our judgment than most of us appreciate. We use color to determine if a banana is at our preferred ripeness level, and a discolored meat product can warn us that the product may be spoiled. The marketing departments of our food corporations know that, for their customers, the color must be "right." The University of California Davis scorecard for wine quality designates four points out of 20, or 20% of the total score, for color and appearance (1). Food scientists who establish quality control specifications for their product are very aware of the importance of color and appearance. While subjective visual assessment and use of visual color standards are still used in the food industry, instrumental color measurements are extensively employed. Objective measurement of color is desirable for both research and industrial applications, and the ruggedness, stability, and ease of use of today's color measurement instruments have resulted in their widespread adoption.

  1. CERN Relay Race

    CERN Multimedia

    CERN Running Club

    2010-01-01

    The CERN relay race will take place around the Meyrin site on Thursday 20 May, starting at 12.15. If possible, please avoid driving on the site during this 20-minute period. If you do meet runners while driving your car, please STOP until they have all passed. Thank you for your cooperation. Details on the route, and how to register your team for the relay race, can be found at: https://espace.cern.ch/Running-Club/CERN-Relay

  2. CERN Relay Race 2009

    CERN Multimedia

    2009-01-01

    The CERN relay race will take place around the Meyrin site on Thursday 14th May starting at 12:15. If possible, please avoid driving on the site during this 20-minute period. If you do meet runners while driving your car, please STOP until they have all passed. Thank you for your cooperation. More details on how to register your team for the relay race

  3. Processing of Color Words Activates Color Representations

    Science.gov (United States)

    Richter, Tobias; Zwaan, Rolf A.

    2009-01-01

    Two experiments were conducted to investigate whether color representations are routinely activated when color words are processed. Congruency effects of colors and color words were observed in both directions. Lexical decisions on color words were faster when preceding colors matched the color named by the word. Color-discrimination responses…

  4. Clinical Analysis on Transabdominal and Transvaginal Color Doppler Ultrasound Diagnosis in Early Ectopic Pregnancy%经腹和经阴道彩色多普勒超声检查诊断早期异位妊娠的临床分析

    Institute of Scientific and Technical Information of China (English)

    佘颖; 张蒂荣; 王玥; 张雁; 曲侠; 薛敏; 韩燕妮; 傅朝

    2014-01-01

    To compare transabdominal and transvaginal color Doppler ultrasonography in the diagnosis and treatment of ectopic pregnancy application value to improve further the diagnosis of ectopic pregnancy.Methods:Randomly selected from June 2012 to July 2013 in our hospital obstetrics and gynecology clinic,76 cases with pathologically diagnosed patients with ectopic pregnancy were taken transabdominal and transvaginal color Doppler ultrasound,and then compare the color multi-Doppler findings and clinical pathology results and the consistent rate of diagnosis.Results:76 cases by transabdominal diagnosed as ectopic pregnancy diagnosed 60 cases of postoperative pathology,diagnosis consistent rate was 78.95%,including 55 cases of ectopic pregnancy,cervical pregnancy in one case,one case of rudimentary uterine horn pregnancy,one case of abdominal pregnancy,one case of uterine horn pregnancy,one case of ovarian pregnancy,misdiagnosed was 16 cases and the misdiagnosis rate was 21.05%.76 cases by transvaginal diagnosed as ectopic pregnancy diagnosed 74 cases of postoperative pathology,the diagnosis consistent was 97.37%,including 60 cases of ectopic pregnancy,cervical pregnancy in four cases,two cases of rudimentary uterine horn pregnancy,four cases of abdominal pregnancy,one uterine horn pregnancy,three cases of ovarian pregnancy,misdiagnosed was two cases,the misdiagnosis rate was 2.63%.The diagnosis consistent rate of ectopic pregnancy by transvaginal group was significantly superior to transabdominal group,the difference was statistically significant (P<0.05).Conclusion:Clinical application of transvaginal color Doppler ultrasound can significantly improve the diagnosis consistent rate of ectopic pregnancy,and convenient,worthy of clinical application.%目的:比较经腹和经阴道彩色多普勒超声检查在异位妊娠诊疗中的应用价值,进一步提高异位妊娠的诊断水平。方法:随机抽取2012年6月~2013年7月来我院妇产科就诊的76

  5. Colored operads

    CERN Document Server

    Yau, Donald

    2016-01-01

    The subject of this book is the theory of operads and colored operads, sometimes called symmetric multicategories. A (colored) operad is an abstract object which encodes operations with multiple inputs and one output and relations between such operations. The theory originated in the early 1970s in homotopy theory and quickly became very important in algebraic topology, algebra, algebraic geometry, and even theoretical physics (string theory). Topics covered include basic graph theory, basic category theory, colored operads, and algebras over colored operads. Free colored operads are discussed in complete detail and in full generality. The intended audience of this book includes students and researchers in mathematics and other sciences where operads and colored operads are used. The prerequisite for this book is minimal. Every major concept is thoroughly motivated. There are many graphical illustrations and about 150 exercises. This book can be used in a graduate course and for independent study.

  6. 经阴道彩超诊断及鉴别诊断子宫瘢痕妊娠的临床价值%Clinical value of transvaginal color doppler ultrasound in the diagnosis and differential diagnosis of uterine scar preg-nancy

    Institute of Scientific and Technical Information of China (English)

    吕雪

    2016-01-01

    Objective To discuss the clinical value of transvaginal color doppler ultrasound in the diagnosis and dif -ferential diagnosis of uterine scar pregnancy .Methods 147 cases of patients with uterine scar pregnancy were randomly di-vided into the test group with 74 cases and the control group with 73 cases.The control group received abdominal color doppler ultrasound examination ,while the test group received transvaginal color doppler ultrasound examination .The misdiagnosis rate and coincidence rate of the 2 groups were compared .Results For the package block type scar pregnancy and gestational sac type scar pregnancy ,the detection rate of the test group was higher than the control group ,and the missed diagnosis rate of the test group was lower than the control group ,the differences were all statistically significant (P<0.05).Conclusion Trans-vaginal color doppler ultrasound examination has a high clinical value in the diagnosis and differential diagnosis of uterine scar pregnancy ,so it is worth promoting .%目的:探讨经阴道彩超检查在子宫瘢痕妊娠的诊断及鉴别诊断中的临床价值。方法选取医院收治的剖宫产术后瘢痕妊娠患者147例,随机分为观察组74例和对照组73例,对照组行经腹部彩超检查,观察组行经阴道彩超检查,比较2组误诊率和符合率。结果观察组对包块型瘢痕妊娠和孕囊型瘢痕妊娠的误诊率均低于对照组,符合率均高于对照组,差异有统计学意义(P<0.05)。结论经阴道彩超检查在子宫瘢痕妊娠的诊断及鉴别诊断中具有较高的临床价值,值得推广应用。

  7. COLOR IMAGES

    Directory of Open Access Journals (Sweden)

    Dominique Lafon

    2011-05-01

    Full Text Available The goal of this article is to present specific capabilities and limitations of the use of color digital images in a characterization process. The whole process is investigated, from the acquisition of digital color images to the analysis of the information relevant to various applications in the field of material characterization. A digital color image can be considered as a matrix of pixels with values expressed in a vector-space (commonly 3 dimensional space whose specificity, compared to grey-scale images, is to ensure a coding and a representation of the output image (visualisation printing that fits the human visual reality. In a characterization process, it is interesting to regard color image attnbutes as a set of visual aspect measurements on a material surface. Color measurement systems (spectrocolorimeters, colorimeters and radiometers and cameras use the same type of light detectors: most of them use Charge Coupled Devices sensors. The difference between the two types of color data acquisition systems is that color measurement systems provide a global information of the observed surface (average aspect of the surface: the color texture is not taken into account. Thus, it seems interesting to use imaging systems as measuring instruments for the quantitative characterization of the color texture.

  8. Spatial distribution of mortality by homicide and social inequalities according to race/skin color in an intra-urban Brazilian space Distribuição espacial da mortalidade por homicídio e desigualdades sociais segundo a raça/cor em um espaço intra-urbano no Brasil

    Directory of Open Access Journals (Sweden)

    Edna Maria de Araújo

    2010-12-01

    Full Text Available INTRODUCTION: In Brazil, deaths by external causes rank first in the mortality statistics. Nevertheless, studies which investigate the relationship between mortality by external causes and race/skin color are scarce. OBJECTIVES: To evaluate the relative contribution of race/skin color to the spatial distribution of mortality by homicide in Salvador, state of Bahia, Brazil, in the period 1998 - 2003. MATERIAL AND METHODS: This is a spatial aggregate study including secondary data on 5,250 subjects, using a unit of analysis called the "weighting area" (WA. Annual average death rates by homicide were estimated. The Global and Local Moran Index were used to evaluate the presence of spatial autocorrelation and the Conditional Auto Regressive (CAR model was employed to evaluate the referred effect, using the R statistical package. RESULTS: Global and Local Moran's I tests were significant. CAR regression showed that the predicted mortality rate increases when there is a growth in the proportion of black males aged between 15 and 49 years. Geometrically weighted regression (GWR showed a very small variation of the local coefficients for all predictors. CONCLUSION: We demonstrated that the interrelation between race, violence and space is a phenomenon which results from a long process of social inequality. Understanding these interactions requires interdisciplinary efforts that contribute to advancement of knowledge that leads to more specific Public Health interventions.INTRODUÇÃO: No Brasil, as mortes por causas externas vêm ocupando as primeiras posições nas estatísticas de mortalidade. No entanto, são escassos os estudos que investigam a relação entre mortalidade por causas externas e raça/cor da pele. OBJETIVOS: Avaliar a contribuição relativa da raça/cor da pele na distribuição espacial da mortalidade por homicídio em Salvador, BA, Brasil no período de 1998 a 2003. MATERIAL E METODOS: Estudo de agregado espacial cuja unidade de an

  9. Molar Pregnancy

    Science.gov (United States)

    ... may check for other medical problems, including: Preeclampsia Hyperthyroidism Anemia A molar pregnancy can't continue as a normal viable pregnancy. To prevent complications, the molar tissue must be removed. Treatment usually consists of one or more of the ...

  10. Ectopic Pregnancy

    Science.gov (United States)

    ... woman is pregnant. If you have an ectopic pregnancy, the fertilized egg grows in the wrong place, ... tubes. The result is usually a miscarriage. Ectopic pregnancy can be a medical emergency if it ruptures. ...

  11. Teenage Pregnancy

    Science.gov (United States)

    ... plan to get pregnant, but many do. Teen pregnancies carry extra health risks to both the mother ... later on. They have a higher risk for pregnancy-related high blood pressure and its complications. Risks ...

  12. Ectopic Pregnancy

    Science.gov (United States)

    ... Health Growth & Development Infections Diseases & Conditions Pregnancy & Baby Nutrition & Fitness Emotions & Behavior School & Family Life First Aid & ... low blood pressure (also caused by blood loss) lower back pain continue What Causes an Ectopic Pregnancy? An ectopic ...

  13. Biogeographical ancestry and race.

    Science.gov (United States)

    Gannett, Lisa

    2014-09-01

    The use of racial and ethnic categories in biological and biomedical research is controversial-for example, in the comparison of disease risk in different groups or as a means of making use of or controlling for population structure in the mapping of genes to chromosomes. Biogeographical ancestry (BGA) has been recommended as a more accurate and appropriate category. BGA is a product of the collaboration between biological anthropologist Mark Shriver from Pennsylvania State University and molecular biologist Tony Frudakis from the now-defunct biotechnology start-up company DNAPrint genomics, Inc. Shriver and Frudakis portray BGA as a measure of the 'biological', 'genetic', 'natural', and 'objective' components of race and ethnicity, what philosophers of science would call a natural kind. This paper argues that BGA is not a natural kind that escapes social and political connotations of race and ethnicity, as Shriver and Frudakis and other proponents believe, but a construction that is built upon race-as race has been socially constructed in the European scientific and philosophical traditions. More specifically, BGA is not a global category of biological and anthropological classification but a local category shaped by the U.S. context of its production, especially the forensic aim of being able to predict the race or ethnicity of an unknown suspect based on DNA found at the crime scene. Therefore, caution needs to be exercised in the embrace of BGA as an alternative to the use of racial and ethnic categories in biological and biomedical research.

  14. Leadership Experiences of Students of Color.

    Science.gov (United States)

    Arminio, Jan L.; Carter, Sandra; Jones, Steven E.; Kruger, Kevin; Lucas, Nance; Washington, Jamie; Young, Nancy; Scott, Angela

    2000-01-01

    Study uses phenomenological interviews to explore the experiences of student leaders of color. Themes of their experiences include: disdain for the label of leader; the personal costs of holding leadership positions; the different experiences in predominantly White, multiracial, or same-race groups; group loyalty over individual needs; gender…

  15. Testing the race inequality

    DEFF Research Database (Denmark)

    Gondan, Matthias; Heckel, A.

    2008-01-01

    In speeded response tasks with redundant signals, parallel processing of the redundant signals is generally tested using the so-called race inequality. The race inequality states that the distribution of fast responses for a redundant stimulus never exceeds the summed distributions of fast...... responses for the single stimuli. It has been pointed out that fast guesses (e.g. anticipatory responses) interfere with this test, and a correction procedure ('kill-the-twin' procedure) has been suggested. In this note we formally derive this procedure and extend it to the case in which redundant stimuli...... are presented with onset asynchrony. We demonstrate how the kill-the-twin procedure is used in a statistical test of the race model prediction....

  16. Welfare policymaking and intersections of race, ethnicity, and gender in U.S. state legislatures.

    Science.gov (United States)

    Reingold, Beth; Smith, Adrienne R

    2012-01-01

    Welfare policy in the American states has been shaped profoundly by race, ethnicity, and representation. Does gender matter as well? Focusing on state welfare reform in the mid-1990s, we test hypotheses derived from two alternative approaches to incorporating gender into the study of representation and welfare policymaking. An additive approach, which assumes gender and race/ethnicity are distinct and independent, suggests that female state legislators—regardless of race/ethnicity—will mitigate the more restrictive and punitive aspects of welfare reform, much like their African American and Latino counterparts do. In contrast, an intersectional approach, which highlights the overlapping and interdependent nature of gender and race/ethnicity, suggests that legislative women of color will have the strongest countervailing effect on state welfare reform—stronger than that of other women or men of color. Our empirical analyses suggest an intersectional approach yields a more accurate understanding of gender, race/ethnicity, and welfare politics in the states.

  17. Influence of the Environment on Body Temperature of Racing Greyhounds.

    Science.gov (United States)

    McNicholl, Jane; Howarth, Gordon S; Hazel, Susan J

    2016-01-01

    Heat strain is a potential risk factor for racing greyhounds in hot climates. However, there have been limited studies into the incidence of heat strain (when excess heat causes physiological or pathological effects) in racing greyhounds. The aim of this study was to determine if heat strain occurs in racing greyhounds, and, if so, whether environmental factors (e.g., ambient temperature and relative humidity) or dog-related factors (e.g., sex, bodyweight, color) are associated with the risk of heat strain. A total of 229 greyhounds were included in over 46 race meetings and seven different race venues in South Australia, Australia. Rectal temperatures of dogs were measured pre- and postrace and urine samples collected for analysis of myoglobinuria. Ambient temperature at race times ranged between 11.0 and 40.8°C and relative humidity ranged from 17 to 92%. There was a mean increase in greyhound rectal temperature of 2.1°C (range 1.1-3.1°C). A small but significant association was present between ambient temperature and increase in rectal temperature (r (2) = 0.033, P = 0.007). The mean ambient temperature at race time, of dogs with postrace rectal temperature of or exceeding 41.5°C, was significantly greater than at race time of dogs with a postrace rectal temperature ≤41.5°C (31.2 vs. 27.3°C, respectively, P = 0.004). When the ambient temperature reached 38(o)C, over one-third (39%) of dogs had a rectal temperature >41.5°C. Over half of postrace urine samples were positive by Dipstick reading for hemoglobin/myoglobin, and of 77 urine samples positive for Dipstick readings, 95% were positive for myoglobin. However, urinary myoglobin levels were not associated with ambient temperature or postrace rectal temperatures. The mean increase in rectal temperature was greater in dark (black, blue, brindle) than light (fawn and white) colored greyhounds. The results suggest heat strain occurs in racing greyhounds, evidenced by postrace rectal

  18. Dental Care in Pregnancy

    Science.gov (United States)

    Share with Women Dental Care in Pregnancy Why is dental care in pregnancy important? During pregnancy, you are more likely to have problems ... There are 2 major reasons women can have dental problems during pregnancy: Pregnancy gingivitis— During pregnancy, changes ...

  19. Exercise during Pregnancy

    Science.gov (United States)

    ... Events Advocacy For Patients About ACOG Exercise During Pregnancy Home For Patients Search FAQs Exercise During Pregnancy ... Pregnancy FAQ119, May 2016 PDF Format Exercise During Pregnancy Pregnancy Is it safe to exercise during pregnancy? ...

  20. CERN Relay Race

    CERN Multimedia

    2008-01-01

    The CERN relay race will take place around the Meyrin site on Thursday 5 June starting at 12:15 p.m. If possible, please avoid driving on the site during this 20-minute period. If you do meet runners while driving your car, please STOP until they have all passed. Thank you for your cooperation. Details on how to register your team for the relay race are given on the Staff Association Bulletin web site. You can access the online registration form at: http://cern.ch/club-running-relay/form.html

  1. CERN Relay Race

    CERN Multimedia

    2011-01-01

    The CERN relay race will take place around the Meyrin site on Thursday 19 May starting at 12-15. If possible, please avoid driving on the site during this 20-minute period. If you do meet runners while driving your car, please STOP until they have all passed. Thank you for your cooperation. Details of the course and of how to register your team for the relay race can be found here. Some advice for all runners from the Medical Service can also be found here.   

  2. CERN Relay Race

    CERN Multimedia

    2007-01-01

    The CERN relay race will take place around the Meyrin site on Wednesday 23 May starting at 12:15. If possible, please avoid driving on the site during this 20-minute period. If you do meet runners while driving your car, please STOP until they have all passed. Thank you for your cooperation. Details on how to register your team for the relay race are given on the Staff Association Bulletin web site. You can access the online registration form at: http://cern.ch/club-running-relay/form.html

  3. Race to catch up

    Energy Technology Data Exchange (ETDEWEB)

    Bernreuter, Johannes

    2011-07-01

    In summer 2010, Manz AG presented a turnkey concept for producing thin-film modules made of copper-indium-gallium-diselenide. Faced with a massive drop in prices, the equipment manufacturer has now made improvements. Thin-film modules made of micromorphous silicon, on the other hand, are increasingly struggling to keep up in this race. (orig.)

  4. 2013 CERN Road Race

    CERN Multimedia

    Klaus Hanke

    2013-01-01

    The 2013 annual CERN Road Race will be held on Wednesday 18 September at 6.15 p.m.   The 5.5 km race takes place over 3 laps of a 1.8 km circuit in the West Area of the Meyrin site, and is open to everyone working at CERN and their families. There are runners of all speeds, with times ranging from under 17 to over 34 minutes, and the race is run on a handicap basis, by staggering the starting times so that (in theory) all runners finish together. Children (< 15 years) have their own race over 1 lap of 1.8 km. As usual, there will be a “best family” challenge (judged on best parent and best child). Trophies are awarded in the usual men’s, women’s and veterans’ categories, and there is a challenge for the best age/performance. Every adult will receive a souvenir prize, financed by a registration fee of 10 CHF. Children enter free (each child will receive a medal). More information, and the online entry form, can be found here.

  5. 2013 CERN Road Race

    CERN Document Server

    Klaus Hanke

    2013-01-01

    The 2013 edition of the annual CERN Road Race will be held on Wednesday 18 September at 18.15.   The 5.5 km race takes place over 3 laps of a 1.8 km circuit in the West Area of the Meyrin site, and is open to everyone working at CERN and their families. There are runners of all speeds, with times ranging from under 17 to over 34 minutes, and the race is run on a handicap basis, by staggering the starting times so that (in theory) all runners finish together. Children (< 15 years) have their own race over 1 lap of 1.8 km. As usual, there will be a “best family” challenge (judged on best parent + best child). Trophies are awarded in the usual men’s, women’s and veterans’ categories, and there is a challenge for the best age/performance. Every adult will receive a souvenir prize, financed by a registration fee of 10 CHF. Children enter free (each child will receive a medal). More information, and the online entry form, can be found at: htt...

  6. Intelligence, Race, and Genetics

    Science.gov (United States)

    Sternberg, Robert J.; Grigorenko, Elena L.; Kidd, Kenneth K.

    2005-01-01

    In this article, the authors argue that the overwhelming portion of the literature on intelligence, race, and genetics is based on folk taxonomies rather than scientific analysis. They suggest that because theorists of intelligence disagree as to what it is, any consideration of its relationships to other constructs must be tentative at best. They…

  7. Academicians and Race Relations

    Science.gov (United States)

    Hildebrand, Robert F.

    1972-01-01

    Discusses the activities and attitudes of a group of academicians active in one area of current social change--race relations--in a mideastern urban area, with respect to their roles and their institutions' roles in the current social change. (Author/JM)

  8. Race, Racism, and Darwinism

    Science.gov (United States)

    Jeynes, William H.

    2011-01-01

    This article examines the views of Darwinist evolution on issues regarding race and how this contributed to the spread of racism in the United States. The writings of Charles Darwin and a myriad of his followers are examined, including Herbert Spencer, Francis Galton, and others. The influence of Darwinism in contributing to the growth of…

  9. Race and Policy.

    Science.gov (United States)

    House, Ernest R.

    1999-01-01

    Explores the connection between race and education policy in the United States, focusing on the interplay between the U.S. population's belief in democracy, national racist beliefs, and the inability of many white citizens to comprehend the depth of racism in the United States. (SLD)

  10. 2005 CERN Relay Race

    CERN Multimedia

    Patrice Loiez

    2005-01-01

    The CERN Relay Race takes place each year in May and sees participants from all areas of the CERN staff. The winners in 2005 were The Shabbys with Los Latinos Volantes in second and Charmilles Technologies a close third. To add a touch of colour and levity, the CERN Jazz Club provided music at the finishing line.

  11. Race, Racism, and Darwinism

    Science.gov (United States)

    Jeynes, William H.

    2011-01-01

    This article examines the views of Darwinist evolution on issues regarding race and how this contributed to the spread of racism in the United States. The writings of Charles Darwin and a myriad of his followers are examined, including Herbert Spencer, Francis Galton, and others. The influence of Darwinism in contributing to the growth of…

  12. 47th Relay Race!

    CERN Multimedia

    Staff Association

    2017-01-01

    On Thursday June 1st at 12.15, Fabiola Gianotti, our Director-General, will fire the starting shot for the 47th Relay Race. This Race is above all a festive CERN event, open for runners and walkers, as well as the people cheering them on throughout the race, and those who wish to participate in the various activities organised between 11.30 and 14.30 out on the lawn in front of Restaurant 1. In order to make this sports event accessible for everyone, our Director-General will allow for flexible lunch hours on the day, applicable for all the members of personnel. An alert for the closure of roads will be send out on the day of the event. The Staff Association and the CERN Running Club thank you in advance for your participation and your continued support throughout the years. This year the CERN Running Club has announced the participation of locally and internationally renowned runners, no less! A bit over a week from the Relay Race of 1st June, the number of teams is going up nicely (already almost 40). Am...

  13. Aerodynamics of Race Cars

    Science.gov (United States)

    Katz, Joseph

    2006-01-01

    Race car performance depends on elements such as the engine, tires, suspension, road, aerodynamics, and of course the driver. In recent years, however, vehicle aerodynamics gained increased attention, mainly due to the utilization of the negative lift (downforce) principle, yielding several important performance improvements. This review briefly explains the significance of the aerodynamic downforce and how it improves race car performance. After this short introduction various methods to generate downforce such as inverted wings, diffusers, and vortex generators are discussed. Due to the complex geometry of these vehicles, the aerodynamic interaction between the various body components is significant, resulting in vortex flows and lifting surface shapes unlike traditional airplane wings. Typical design tools such as wind tunnel testing, computational fluid dynamics, and track testing, and their relevance to race car development, are discussed as well. In spite of the tremendous progress of these design tools (due to better instrumentation, communication, and computational power), the fluid dynamic phenomenon is still highly nonlinear, and predicting the effect of a particular modification is not always trouble free. Several examples covering a wide range of vehicle shapes (e.g., from stock cars to open-wheel race cars) are presented to demonstrate this nonlinear nature of the flow field.

  14. CERN Relay Race

    CERN Document Server

    2009-01-01

    The CERN relay race, now in its 39th year, is already a well-known tradition, but this year the organizers say the event will have even more of a festival feeling. Just off the starting line of the CERN relay race.For the past few years, spectators and runners at the CERN relay race have been able to enjoy a beer while listening to music from the CERN music and jazz clubs. But this year the organizers are aiming for "even more of a festival atmosphere". As David Nisbet, President of the CERN running club and organizer of the relay race, says: "Work is not just about getting your head down and doing the theory, it’s also about enjoying the company of your colleagues." This year, on top of music from the Santa Luis Band and the Canettes Blues Band, there will be demonstrations from the Aikido and softball clubs, a stretching session by the Fitness club, as well as various stalls and of course, the well-earned beer from AGLUP, the B...

  15. Color constancy

    National Research Council Canada - National Science Library

    Foster, David H

    2011-01-01

    ... despite changes in the spectrum of the illumination. At about the same time, new models of color constancy appeared, along with physiological data on cortical mechanisms and photographic colorimetric measurements of natural scenes...

  16. Color tejido

    OpenAIRE

    Rius Tormo, Palmira

    2010-01-01

    Póster presentado en el IX Congreso Nacional del Color, Alicante, 29-30 junio, 1-2 julio 2010. La exposición que se propone tiene como núcleo principal el color y muestra las posibilidades expresivas que aporta a los diferentes materiales. Las 7 obras presentadas buscan la armonía estética y la fuerza simbólica.

  17. Race, Beyond Fact and Fiction

    NARCIS (Netherlands)

    M'charek, A.

    2011-01-01

    What is biological race and how is it made relevant in specific practices? How to address the materiality of biological race without fixing it? And how to write about it without reifying race as a singular object? These are the central questions in this short essay. Instead of debunking or

  18. Color vision.

    Science.gov (United States)

    Gegenfurtner, Karl R; Kiper, Daniel C

    2003-01-01

    Color vision starts with the absorption of light in the retinal cone photoreceptors, which transduce electromagnetic energy into electrical voltages. These voltages are transformed into action potentials by a complicated network of cells in the retina. The information is sent to the visual cortex via the lateral geniculate nucleus (LGN) in three separate color-opponent channels that have been characterized psychophysically, physiologically, and computationally. The properties of cells in the retina and LGN account for a surprisingly large body of psychophysical literature. This suggests that several fundamental computations involved in color perception occur at early levels of processing. In the cortex, information from the three retino-geniculate channels is combined to enable perception of a large variety of different hues. Furthermore, recent evidence suggests that color analysis and coding cannot be separated from the analysis and coding of other visual attributes such as form and motion. Though there are some brain areas that are more sensitive to color than others, color vision emerges through the combined activity of neurons in many different areas.

  19. Ethnic/Race Diversity and Diabetic Kidney Disease

    Directory of Open Access Journals (Sweden)

    Vasantha Muthu Muthuppalaniappan

    2015-07-01

    Full Text Available Ethnicity and race are often used interchangeably in the literature. However, the traditional definition of race and ethnicity is related to biological (bone structure and skin, hair, or eye color and sociological factors (nationality, regional culture, ancestry, and language respectively. Diabetes mellitus (DM is a huge global public health problem. As the number of individuals with Type 2 DM grows, the prevalence of diabetic kidney disease (DKD, which is one of the most serious complications, is expected to rise sharply. Many ethnic and racial groups have a greater risk of developing DM and its associated macro and micro-vascular complications.

  20. Race and nation in the Dominican Republic

    Directory of Open Access Journals (Sweden)

    Michiel Baud

    2002-07-01

    Full Text Available [First paragraph] Coloring the Nation: Race and Ethnicity in the Dominican Republic. DAVID HOWARD. Oxford: Signal; Boulder: Lynne Rienner, 2001. x + 227 pp. (Paper US$ 19.95 Race and Politics in the Dominican Republic. ERNESTO SAGAS. Gainesville: University Press of Florida, 2000. xii + 161 pp. (Cloth US$ 49.95, Paper US$ 24.95 Peasants and Religion: A Socioeconomic Study of Dios Olivorio and the Palma Sola Movement in the Dominican Republic. JAN LUNDIUS & MATS LUNDAHL. London: Routledge, 2000. xxvi + 774 pp. (Cloth US$ 135.00 The social and political relations between the Dominican Republic and Haiti, and especially their racial and ethnic contents, are extremely difficult to approach in an even- handed and unbiased way. Much ink has been spilled over the conflictive relations between these two countries, and on race relations in the Dominican Republic. Much of what has been said must be considered unfounded or biased, not to mention sensationalist. The books under review try to pro vide new insights into the issue and at the same time to steer clear of these problems.

  1. Why bioethics cannot figure out what to do with race.

    Science.gov (United States)

    Burton, Olivette R

    2007-02-01

    Race and religion are integral parts of bioethics. Harm and oppression, with the aim of social and political control, have been wrought in the name of religion against Blacks and people of color as embodied in the Ten Commandments, the Inquisition, and in the history of the Holy Crusades. Missionaries came armed with Judeo/Christian beliefs went to nations of people of color who had their own belief systems and forced change and caused untold harms because the indigenous belief systems were incompatible with their own. The indigenous people were denounced as ungodly, pagan, uncivilized, and savage. Hence, laws were enacted because of their perceived need to structure a sense of morality and to create and build a culture for these indigenous people of color. To date bioethics continues to be informed by a Western worldview that is Judeo/Christian in belief and orientation. However, missing from bioethical discourse in America is the historical influence of the Black Church as a cultural repository, which continues to influence the culture of Africans and Blacks. Cultural aspects of peoples of color are still largely ignored today. In attempting to deal with issues of race while steering clear of the religious and cultural impact of the Black Church, bioethics finds itself in the middle of a distressing situation: it simply cannot figure out what to do with race.

  2. A implantação do quesito cor/raça nos serviços de DST/Aids no Estado de São Paulo The implementation of the question regarding color/race in STD/AIDS services in the State of São Paulo

    Directory of Open Access Journals (Sweden)

    Márcia Regina Giovanetti

    2007-08-01

    Full Text Available INTRODUÇÃO: O artigo apresenta experiência de implantação e implementação do quesito cor/raça nos serviços de atendimento às DST/Aids no Estado de São Paulo (ESP, através de parceria firmada em 2004 entre a Divisão de Prevenção do Programa Estadual DST/Aids do ESP e o Centro de Estudos das Relações de Trabalho e Desigualdade (CEERT, visando executar um projeto serviços. Trinta e cinco serviços de atendimento às DST/Aids foram envolvidos no projeto e foram realizadas, de 2004 e 2006, sete oficinas de sensibilização e monitoramento do processo de implantação do quesito cor/raça, segundo metodologia de construção participativa e compartilhada do conhecimento, proposta pelo CEERT. Como resultado, verificou-se que o processo de discussão e de reflexão da temática étnico-racial torna a implantação do quesito cor/raça mais fácil. Os folhetos e cartazes propiciam o esclarecimento de profissionais e usuários, facilitando a implantação do quesito. Investir na capacitação dos profissionais da recepção dos usuários é importante para a implantação desse quesito nos serviços de saúde. CONCLUSÃO: A partir desta experiência o Grupo de Trabalho Etnias do Programa Estadual DST/Aids vem ampliando sua atuação. Em 2006, com a parceria das profissionais do Instituto AMA-Psique, iniciou-se o processo para 13 novos municípios, consolidando a implantação do quesito cor/raça no ESP. Esperamos que as informações produzidas possam sensibilizar as diversas esferas, para que sejam propostas e aprovadas políticas públicas que promovam a eqüidade racial na saúde e a qualidade de vida para população negra e indígena.This paper describes the experience to implement a systematic collection of these data on color/race in the STD/Aids care services in the State of São Paulo (SSP, through a partnership signed in 2004 between the Prevention Division of the STD/Aids State Program of the SSP and CEERT (initials in

  3. Color vision test

    Science.gov (United States)

    ... present from birth) color vision problems: Achromatopsia -- complete color blindness , seeing only shades of gray Deuteranopia -- difficulty telling ... Vision test - color; Ishihara color vision test Images Color blindness tests References Bowling B. Hereditary fundus dystrophies. In: ...

  4. "Will This Hell Never End?": Substantiating and Resisting "Race-Language" Policies in a Multilingual High School

    Science.gov (United States)

    Malsbary, Christine

    2014-01-01

    This article presents a critical race theory analysis of teachers' and students' language policy negotiation. It draws on an ethnographic study in a high-school English as a Second Language (ESL) program. Results demonstrate how race-language processes create conditions that traumatize immigrant and bilingual youth of color through…

  5. Modeling human color categorization: Color discrimination and color memory

    NARCIS (Netherlands)

    Heskes, T.; van den Broek, Egon; Lucas, P.; Hendriks, Maria A.; Vuurpijl, L.G.; Puts, M.J.H.; Wiegerinck, W.

    2003-01-01

    Color matching in Content-Based Image Retrieval is done using a color space and measuring distances between colors. Such an approach yields non-intuitive results for the user. We introduce color categories (or focal colors), determine that they are valid, and use them in two experiments. The experim

  6. Modeling human color categorization: Color discrimination and color memory

    NARCIS (Netherlands)

    Heskes, T.; van den Broek, Egon; Lucas, P.; Hendriks, Maria A.; Vuurpijl, L.G.; Puts, M.J.H.; Wiegerinck, W.

    2003-01-01

    Color matching in Content-Based Image Retrieval is done using a color space and measuring distances between colors. Such an approach yields non-intuitive results for the user. We introduce color categories (or focal colors), determine that they are valid, and use them in two experiments. The

  7. Differences in Fruit and Vegetable Intake by Race/Ethnicity and by Hispanic Origin and Nativity Among Women in the Special Supplemental Nutrition Program for Women, Infants, and Children, 2015

    Science.gov (United States)

    Monica, Dorothy; Cullen, Karen Weber; Pérez-Escamilla, Rafael; Gray, Heewon Lee; Sikorskii, Alla

    2016-01-01

    Introduction The objective of this exploratory study was to determine whether fruit and vegetable consumption differed by race/ethnicity, by origin and nativity among Hispanics, and by language preference (as an indicator of acculturation) among foreign-born Hispanics. Methods We recruited 723 women enrolled in the Special Supplemental Nutrition Program for Women, Infants and Children (WIC) and orally administered a questionnaire containing demographic items, validated measures of food security status and social desirability trait, and the Behavioral Risk Factor Surveillance System fruit and vegetable module. Differences in intakes of 100% fruit juice, fruit, cooked or canned beans, and dark green, orange-colored, and other vegetables were assessed by using analysis of covariance with Bonferroni post hoc tests. Analyses were controlled for age, pregnancy status, breastfeeding status, food security status, educational attainment, and social desirability trait. Results The frequency of vegetable intake differed by race/ethnicity (cooked or canned beans were consumed more often among Hispanic than non-Hispanic black and non-Hispanic white or other participants, orange-colored vegetables were consumed more often among Hispanics than non-Hispanic black participants, and other vegetables were consumed more often among non-Hispanic white or other than among non-Hispanic black and Hispanic participants), origin (other vegetables were consumed more often among Columbian and other Hispanics than Dominican participants) and nativity (orange-colored vegetables were consumed more often among foreign-born than US-born Hispanics). Fruit and vegetable intake did not differ by language preference among foreign-born Hispanics. Conclusion Differences in fruit and vegetable consumption among WIC participants by race/ethnicity and by Hispanic origin and nativity may have implications for WIC nutrition policies and nutrition education efforts. PMID:27560723

  8. [Adolescent pregnancy].

    Science.gov (United States)

    Lachcar, P

    1990-01-01

    The number of adolescent pregnancies brought to term in France has continued to decline while the number of abortions remains stable. Adolescent pregnancies cannot be considered "accidents" either in their social or psychological aspects. Pregnant adolescents carrying to term tend to be more disadvantaged than those seeking abortions. Early pregnancy may be a response to difficult life conditions. Despite appearing to constitute an infraction of a social code, adolescent pregnancy may in fact represent an attempt at social integration through motherhood. Adolescents failing in school, with poor employment prospects and feeling family pressures may view pregnancy as a means of social recognition. But such factors by themselves do not explain pregnancy; the primordial role of psychological factors must be examined. For some adolescents, pregnancy may represent an attempt to understand their own sexual identity as the transformations of puberty unsettle their previous self-images. Or they may be failing to perceive or actively denying the possibility of pregnancy. Adolescent pregnancies may be the result of transgressions of prohibitions. The traditional prohibition of sexual activity has relaxed to the degree that it is being replaced by a new prohibition on adolescent pregnancy and a prescription to use contraception. But contraception deprives an adolescent in search of sexual identity of proof of fertility as well as of the image of spontaneity and naturalness. Use of contraception is in conflict with the questions, doubts, and anxieties of adolescence. For adolescents in a reactivated oedipal stage, heterosexuality is often at the service of incestuous fantasies involving the mother. Abortion and perhaps pregnancy itself may assume the character of a rite of passage into adulthood for some adolescents. The important thing for many is the ability to become pregnant, to be a mother like their own mother.

  9. Study on Application Value of Color Doppler Ultrasound in Diagnosis and Treatment of Cesarean Scar Pregnancy%探讨彩色多普勒超声在子宫瘢痕妊娠诊断及治疗中的应用价值

    Institute of Scientific and Technical Information of China (English)

    刘中芳

    2016-01-01

    Objective To study and observe the clinical application value of color Doppler ultrasound in clinical diagnosis and treatment of cesarean scar pregnancy. Methods 152 cases of patients with cesarean scar pregnancy diagnosed and treat-ed in our hospital from June 2014 to January 2016 were selected as the research object and all patients were examined by transvaginal and transabdominal color Doppler ultrasonic diagnosis, the clinical information and data were retrospectively analyzed, and the clinical application value of color Doppler ultrasound in diagnosis and treatment of cesarean scar preg-nancy was observed and discussed. Results The accuracy rates of transvaginal and transabdominal color Doppler ultrasonic diagnosis examinations were respectively up to 120 cases (78.95%) and 140 cases (92.11%), at the same time, the analysis of ultrasonic images of patients discovered that in terms of cesarean scar pregnancy types, 20 cases were in mixed type, (13.16%), 60 cases were in heterogeneous mass type(39.47%) and 72 cases were in embryo type(47.37%). Conclusion Color Doppler ultrasound in clinical diagnosis and treatment of cesarean scar pregnancy has a higher diagnostic accuracy rate, and it is of important value to the effective treatment of patients.%目的:探究在子宫瘢痕妊娠的临床诊断及治疗中,采用彩色多普勒超声进行诊断及指导其治疗,观察其临床应用价值。方法整群选取2014年6月—2016年1月来该院接受诊治的152例子宫瘢痕妊娠病人的临床信息资料作为研究的案例,全部152例病人均实施经阴道和经腹部的彩色多普勒超声诊断检查,回顾分析其临床信息资料,探究在子宫瘢痕妊娠的临床诊断及治疗中,采用彩色多普勒超声进行诊断及指导其治疗,观察其临床应用价值。结果经腹部的彩色多普勒超声诊断检查,其诊断正确率高达120例(78.95%),经阴道的彩色多普勒超声诊断检

  10. Clinical Research of Three-dimensional Color Power Ultrasound Combined with Color Doppler Imaging for the Assessment of Placental Perfusion in Patients with Pregnancy-induced Hypertension%三维能量超声联合彩色多普勒监测妊娠高血压综合征患者胎盘血流的临床研究

    Institute of Scientific and Technical Information of China (English)

    雷蓓; 刘雪玲; 连溯; 成平; 骆峰; 伍业冬; 李坚

    2012-01-01

    目的 探讨三维超声彩色能量成像(3D-CPA)联合彩色多普勒超声(CDFI)技术定量评价妊娠高血压综合征(PIH)患者胎盘血流情况的价值.方法 90例PIH孕妇中,轻度子痫前期53例(P-L组),重度子痫前期37例(P-H组),同期选取100例正常孕妇为正常对照组(N组).对所有孕妇胎盘床血管进行三维重建,采用VOCAL软件测量血管化指数(VI),血流指数(FI),血管化血流指数(VFI).采用CDFI测量脐动脉收缩期/舒张期血流速度峰值(S/D),并与正常对照组比较.结果 P-L组、P-H组与N组S/D值比较,差异有统计学意义(P<0.01),P-H组高于P-L组、N组(P<0.01).P-L组、P-H组VI、FI、VFI与N组比较,差异有统计学意义(P均<0.01),均为P-H组<P-L组<N组.结论 PIH患者S/D值升高,VI、FI、VFI值降低,且以重度子痫前期为明显.3D-CPA技术可更早更精确地提示PIH患者的胎盘血流灌注情况.%Objective To investigate the clinical value of three-dimensional color power angiography (3D-CPA) and color Doppler flow imaging ( CDFI) in the quantitate assessment of placental perfusion in pregnancy induced hypertension( PIH) patients. Methods Ninty pregnant women with PIH were divided into the mild pre-eclampsia group( n =53 , Group P-L) and severe pre-eclampsia group ( n = 37, Group P-H) , 100 healthy pregnant women as the controls( Group N). Three-dimensional reconstruction of placental vascular was performed ,and placental vascularization index(VI) ,flow index(FI) ,and vascularization-f1ow index(VFI) were measured with VOCAL software. CDFI was used to measure the umbilical blood flow systolic to diastolic (S/D). The data in PIH patients were compared with the controls. Results There was significant difference in S/D between Group P-L and Group N ,as well as between Group P-H and Group N ( P < 0. 01) , and S/D was significantly higher in Group P-H than in Group P-L, and Group N (P <0. 01) . VI,FI and VFI showed significant difference between Group P

  11. Nutrition for adventure racing.

    Science.gov (United States)

    Ranchordas, Mayur K

    2012-11-01

    Adventure racing requires competitors to perform various disciplines ranging from, but not limited to, mountain biking, running, kayaking, climbing, mountaineering, flat- and white-water boating and orienteering over a rugged, often remote and wilderness terrain. Races can vary from 6 hours to expedition-length events that can last up to 10-consecutive days or more. The purpose of this article is to provide evidence-based nutritional recommendations for adventure racing competitors. Energy expenditures of 365-750 kcal/hour have been reported with total energy expenditures of 18 000-80 000 kcal required to complete adventure races, and large negative energy balances during competitions have been reported. Nutrition, therefore, plays a major role in the successful completion of such ultra-endurance events. Conducting research in these events is challenging and the limited studies investigating dietary surveys and nutritional status of adventure racers indicate that competitors do not meet nutrition recommendations for ultra-endurance exercise. Carbohydrate intakes of 7-12 g/kg are needed during periods of prolonged training to meet requirements and replenish glycogen stores. Protein intakes of 1.4-1.7 g/kg are recommended to build and repair tissue. Adequate replacement of fluid and electrolytes are crucial, particularly during extreme temperatures; however, sweat rates can vary greatly between competitors. There is considerable evidence to support the use of sports drinks, gels and bars, as they are a convenient and portable source of carbohydrate that can be consumed during exercise, in training and in competition. Similarly, protein and amino acid supplements can be useful to help meet periods of increased protein requirements. Caffeine can be used as an ergogenic aid to help competitors stay awake during prolonged periods, enhance glycogen resynthesis and enhance endurance performance.

  12. Injuries from hovercraft racing.

    Science.gov (United States)

    Cattermole, H R

    1997-01-01

    A 31-year-old man presented with a potentially serious neck injury following a racing hovercraft accident. Previous reports of hovercrafting injuries could not be found, and a review of the sport's own records was undertaken. This shows there to be a wide range of injuries sustained from the sport, although most of them are minor. However, there are some worrying trends, and further studies are being undertaking in order to improve the sport's safety record.

  13. Color superconductivity

    Energy Technology Data Exchange (ETDEWEB)

    Wilczek, F. [Institute for Advanced Study, Princeton, NJ (United States)

    1997-09-22

    The asymptotic freedom of QCD suggests that at high density - where one forms a Fermi surface at very high momenta - weak coupling methods apply. These methods suggest that chiral symmetry is restored and that an instability toward color triplet condensation (color superconductivity) sets in. Here I attempt, using variational methods, to estimate these effects more precisely. Highlights include demonstration of a negative pressure in the uniform density chiral broken phase for any non-zero condensation, which we take as evidence for the philosophy of the MIT bag model; and demonstration that the color gap is substantial - several tens of MeV - even at modest densities. Since the superconductivity is in a pseudoscalar channel, parity is spontaneously broken.

  14. [Human races and hemato-sero-anthropology. Origin of Chilean natives and natives from Easter Island in the context of human races].

    Science.gov (United States)

    Etcheverry, R

    1997-09-01

    Geographical hematology of Bernard and Ruffie, or Hemato-sero-anthropology, intends to establish relationships between hereditary genetic characters of the blood and human races. Blood groups, haptoglobins, abnormal hemoglobin and other biological traits such as color vision are related to the origin of human races, their geographical distribution, history, settlements, drifts, invasions, customs, religious beliefs, cult to ancestors, dead modifications, culture, language, writing, sculpture, painting and pottery. Our investigations are aimed to locale Chilean natives and natives from Easter Island in the context of human races.

  15. CERN Relay Race

    CERN Multimedia

    Running Club

    2010-01-01

    This year’s CERN Relay Race will take place around the Meyrin site on Thursday 20th May at 12h00. This annual event is for teams of 6 runners covering distances of 1000m, 800m, 800m, 500m, 500m and 300m respectively. Teams may be entered in the Seniors, Veterans, Ladies, Mixed or Open categories. The registration fee is 10 CHF per runner, and each runner receives a souvenir prize. As usual, there will be a programme of entertainments from 12h in the arrival area, in front of the Restaurant no. 1. Drinks, food, CERN club information and music will be available for the pleasure of both runners and spectators. The race starts at 12h15, with results and prize giving at 13:15.   For details of the race, and of how to sign up a team, please visit: https://espace.cern.ch/Running-Club/CERN-Relay The event is organised by the CERN Running Club with the support of the CERN Staff Association.  

  16. The racing dragon

    CERN Document Server

    2009-01-01

    Dating back nearly 2000 years, the ancient Chinese tradition of Dragon Boat Racing was originally a celebration that fell on the 5th day of the 5th lunar month as a gesture to please the Gods and bring forth necessary rains to cultivate the lands. Now the CERN Canoe and Kayak Club, too, participates in this tradition, though not so much to please the Gods on the ritualistic date, but to bring forth giant smiles on the faces of members. Dragon Boat Racing has been rising steadily in popularity in Europe since the mid nineties and with the great potential to host and promote Dragon Boat Racing in the Geneva area, the CERN Canoe and Kayak Club, has taken the initiative to bring the sport to the region. Some members of the Club traveled to Dole in June to participate in the Festival Dragon Boat 2009. Under perfect sunny conditions, the team triumphed in their first ever tournament, cruising to a convincing first place overall finish. T...

  17. Space race functional responses.

    Science.gov (United States)

    Sjödin, Henrik; Brännström, Åke; Englund, Göran

    2015-02-22

    We derive functional responses under the assumption that predators and prey are engaged in a space race in which prey avoid patches with many predators and predators avoid patches with few or no prey. The resulting functional response models have a simple structure and include functions describing how the emigration of prey and predators depend on interspecific densities. As such, they provide a link between dispersal behaviours and community dynamics. The derived functional response is general but is here modelled in accordance with empirically documented emigration responses. We find that the prey emigration response to predators has stabilizing effects similar to that of the DeAngelis-Beddington functional response, and that the predator emigration response to prey has destabilizing effects similar to that of the Holling type II response. A stability criterion describing the net effect of the two emigration responses on a Lotka-Volterra predator-prey system is presented. The winner of the space race (i.e. whether predators or prey are favoured) is determined by the relationship between the slopes of the species' emigration responses. It is predicted that predators win the space race in poor habitats, where predator and prey densities are low, and that prey are more successful in richer habitats.

  18. Teenage Pregnancy.

    Science.gov (United States)

    McClellan, Mary C.

    1987-01-01

    Reviews the problems of teenage pregnancy, including the costs to society, the challenge to educators, and the types of preventive programs developing across the country. Programs dealing strictly with reproduction and contraception are the least effective deterrents to teenage pregnancy. (MD)

  19. Twin pregnancy

    DEFF Research Database (Denmark)

    Sperling, Lene; Tabor, A

    2001-01-01

    Determination of chorionicity is one of the most important issues in the management of twin pregnancy. Modern ultrasound equipment has made it possible to accurately assess placentation already in the first trimester with the lambda sign. With regard to prenatal diagnosis, it is important to know...... for clinicians caring for twin pregnancies....

  20. Pregnancy test

    Science.gov (United States)

    ... called human chorionic gonadotropin (HCG). HCG is a hormone produced during pregnancy. It appears in the blood and urine of ... A pregnancy test is done using blood or urine. There are 2 types of ... how much HCG is present The blood test is done by drawing ...

  1. Teenage Pregnancy.

    Science.gov (United States)

    McClellan, Mary C.

    1987-01-01

    Reviews the problems of teenage pregnancy, including the costs to society, the challenge to educators, and the types of preventive programs developing across the country. Programs dealing strictly with reproduction and contraception are the least effective deterrents to teenage pregnancy. (MD)

  2. HIV and Pregnancy

    Science.gov (United States)

    ... Events Advocacy For Patients About ACOG HIV and Pregnancy Home For Patients Search FAQs HIV and Pregnancy ... Pregnancy FAQ113, December 2012 PDF Format HIV and Pregnancy Pregnancy What is human immunodeficiency virus (HIV)? How ...

  3. Pregnancy and IC

    Science.gov (United States)

    ... Profile Home About IC Women & IC Pregnancy & IC Pregnancy & IC How Pregnancy Affects IC Unfortunately, there is limited scientific data ... 2009 issue of the ICA Update . Planning Your Pregnancy Planning ahead for your pregnancy will let you: ...

  4. Travel during Pregnancy

    Science.gov (United States)

    ... Events Advocacy For Patients About ACOG Travel During Pregnancy Home For Patients Search FAQs Travel During Pregnancy ... Pregnancy FAQ055, February 2016 PDF Format Travel During Pregnancy Pregnancy When is the best time to travel ...

  5. Colored Preons

    CERN Document Server

    Finkelstein, Robert J

    2009-01-01

    Previous studies have suggested complementary models of the elementary particles as (a) quantum knots and (b) preonic nuclei that are field and particle descriptions, respectively, of the same particles. This earlier work, carried out in the context of standard electroweak (SU(2) x U(1)) physics, is here extended to the strong interactions by the introduction of color (SU(3)) charges.

  6. Color Sense

    Science.gov (United States)

    Johnson, Heidi S. S.; Maki, Jennifer A.

    2009-01-01

    This article reports a study conducted by members of the WellU Academic Integration Subcommittee of The College of St. Scholastica's College's Healthy Campus Initiative plan whose purpose was to determine whether changing color in the classroom could have a measurable effect on students. One simple improvement a school can make in a classroom is…

  7. Ultra-sonografia transvaginal com doppler colorido para seleção das pacientes para tratamento conservador da gravidez ectópica íntegra Transvaginal ultrasonography with color doppler to select the patients for conservative treatment of unruptured ectopic pregnancy

    Directory of Open Access Journals (Sweden)

    Julio Elito Junior

    1999-04-01

    Full Text Available Objetivo: avaliar a eficiência da ultra-sonografia (US transvaginal com Doppler colorido para a previsão dos resultados do tratamento sistêmico da gravidez ectópica íntegra com dose única de metotrexato. Pacientes e método: vinte pacientes com diagnóstico de gravidez ectópica foram incluídas no estudo. Os critérios de inclusão foram: estabilidade hemodinâmica, massa anexial com diâmetro Purpose: to evaluate the efficacy of color Doppler in the prediction of results of the systemic treatment of unruptured ectopic pregnancy with a single dose of methotrexate. Methodology: twenty patients with a diagnosis of ectopic pregnancy were included in the study. The inclusion criteria were: hemodynamic stability, adnexal mass < 5.0 cm and decline of the titers of beta-hCG less than 15% in an interval of 24 h. The exclusion criteria were hepatic or renal disease and blood dyscrasias. Follow-up was by serial determinations of beta-hCG on days 4 and 7 after the beginning of the treatment, and weekly until the titers were negative. The patients were classified into 3 groups according to color Doppler: high risk (trophoblastic flow covering more than 2/3 of the mass, medium risk (when trophoblastic flow compromised 1/3 to 2/3 of tubal mass and low risk (when trophoblastic flow covered less than 1/3 of the mass. Results: the success of the treatment with a single dose was 75% (15/20; when a second dose of MTX was used, the success rate was 85%. When comparing color Doppler with the results of the medical treatment, we had high risk in 4 patients and in all the treatment failed; medium and low risk in 16 patients, and in 15 the treatment was successful. Conclusion: color Doppler showing high risk indicated an unfavorable situation for the medical treatment with MTX, while medium and low risk in color doppler were favorable situations for the clinical treatment. However, these results should always be analyzed in association with the evolution curve

  8. Impartial coloring games

    CERN Document Server

    Beaulieu, Gabriel; Duchêne, Eric

    2012-01-01

    Coloring games are combinatorial games where the players alternate painting uncolored vertices of a graph one of $k > 0$ colors. Each different ruleset specifies that game's coloring constraints. This paper investigates six impartial rulesets (five new), derived from previously-studied graph coloring schemes, including proper map coloring, oriented coloring, 2-distance coloring, weak coloring, and sequential coloring. For each, we study the outcome classes for special cases and general computational complexity. In some cases we pay special attention to the Grundy function.

  9. The incidence of color blindness among some school children of Pokhara, Western Nepal.

    Science.gov (United States)

    Niroula, D R; Saha, C G

    2010-03-01

    The incidence of color blindness varies from race to race and different in different geographical area. Since, there is no such report about the prevalence of color blindness in the western part of Nepal, the present study had been conducted to find out the incidence of color blindness among school children of Pokhara city, western Nepal. Participant's (n=964, 474 boys, 490 girls, age group 10 to 19 years) color vision was tested by using Ishihara chart (38 plates). Among 474 boys, 18 boys were color blind with the prevalence of 3.8%. None of girls were found to be color blind. Out of 18 color blind boys, nine, six and three boys were the victims of deuteranopia, deuteranomaly and protanomaly respectively. The incidence of color blindness were more amongst the Darji (14.3%) and Newar (9.1%) ethnic groups.

  10. Patent Races and Market Value

    DEFF Research Database (Denmark)

    Czarnitzki, Dirk; Hussinger, Katrin; Leten, Bart

    identify patent race winners using detailed information from the patent examination reports at the European Patent Office (EPO). Estimates of a market value equation featuring large, R&D-intensive U.S., European and Japanese firms, show that if firms win patent races, their market value increases...... significantly. We further show that the gain in market value is significantly larger for patent race winners in discrete industries than for firms in complex industries....

  11. Racing for the Bed

    Institute of Scientific and Technical Information of China (English)

    1999-01-01

    No one knows when the people ofMacheng City began to employthe marriage custom of racingfor the bed, once a custom unique to theTujia ethnic minority. It is said that at the end of awedding, bride and bridegroom enter thebridal chamber together and race for thebed. The one who is the first to sit on thebed will be the master of the new familyIt sounds unreasonable, but quite anumber of people believe in it.Therefore, on the wedding night, manybrides and bridegrooms try their best to

  12. Race By Hearts

    DEFF Research Database (Denmark)

    Sonne, Tobias; Jensen, Mads Møller

    2014-01-01

    In this paper, we explore the qualities of sharing biometric data in re- al-time between athletes, in order to increase two motivational factors for gym- goers: Enjoyment and social interaction. We present a novel smartphone appli- cation, called Race By Hearts, which enables competition based...... on heart rate data sharing between users in real-time. Through an empirical study conducted in the gym, we show that sharing biometric data in real-time can strengthen so- cial relations between participants, increase motivation, and improve the en- joyment of the fitness activity. Nevertheless, we found...

  13. Logical empiricists on race.

    Science.gov (United States)

    Bright, Liam Kofi

    2017-07-10

    The logical empiricists expressed a consistent attitude to racial categorisation in both the ethical and scientific spheres. Their attitude may be captured in the following slogan: human racial taxonomy is an empirically meaningful mode of classifying persons that we should refrain from deploying. I offer an interpretation of their position that would render coherent their remarks on race with positions they adopted on the scientific status of taxonomy in general, together with their potential moral or political motivations for adopting that position. Copyright © 2017. Published by Elsevier Ltd.

  14. Prediction of Swedish Harness Racing.

    OpenAIRE

    Josefsson, Jonas; Hellander, Martin

    2013-01-01

    Harness racing is a sport where betting most often is done based on historical performances and known conditions from each horse. With up to 12-15 horses in each race and with a quite large set of data for each horse, harness racing seemed to be very suitable for some statistical modeling and regression analysis. The main goal of this project was to construct a model that predicts the outcome of a race better than the odds. To achieve this, many dierent covariates, and combinations of them, h...

  15. 经腹二维与经阴道彩色多普勒超声诊断未破裂型宫外孕效果对比分析%Abdominal two-dimensional ultrasound and transvaginal color Doppler ultrasound in the diagnosis of unruptured ectopic pregnancy result contrast analysis

    Institute of Scientific and Technical Information of China (English)

    张绿林

    2012-01-01

    目的 比较经腹二维与经阴道彩色多普勒超声诊断未破裂型宫外孕的效果.方法 选取在我院确诊为未破裂型宫外孕患者98例,随机分为观察组和对照组,观察组行经阴道彩色多普勒超声检查,对照组行经腹二维超声检查,比较效果.结果 观察组准确率为95.92%,对照组准确率为61.22%,观察组假孕囊、胚芽及心管搏动、附件混合包块和盆腔积液诊断优于对照组(P<0.05).结论 经阴道彩色多普勒超声对未破裂型宫外孕的诊断优于经腹二维超声,诊断效果好.%Objective To compare the effects of the abdominal two-dimensional ultrasound and transvaginal color doppler ultrasound in the diagnosis of unruptured ectopic pregnancy results.Methods In our hospital 98 cases diagnosed as unruptured ectopic pregnancy were randomly divided into observation group and control group,the observation group was treated by transvaginal color doppler ultrasonography,the control group treated by transabdominal ultrasound,comparative effectiveness was analyzed.Results Accuracy rate of the observation group was 95.92%,the accurate rate of the control group was 61.22%,gestational sac,germ and heart throb tube,attachment mixed mass and pelvic effusion diagnosis of the observation group were better than those of control group (P<0.05).Conclusion Transvaginal color doppler ultrasound in the diagnosis for unruptured ectopic pregnancy is superior to the method of abdominal two-dimensional ultrasound,with better the diagnostic effect.

  16. Dermatologic conditions in patients of color who are pregnant

    Directory of Open Access Journals (Sweden)

    C. Jeon, BS

    2017-03-01

    Full Text Available Certain dermatoses that present during pregnancy have a predilection for populations with skin of color (SOC. Additionally, certain systemic diseases such as systemic lupus erythematosus tend to be more aggressive during pregnancy and confer worse prognoses in women with SOC. The purpose of this review is to highlight the unique implications of selected diseases during pregnancy as it relates to SOC. Dermatologists should be vigilant for the unique clinical variations of dermatological conditions in patients of color who are pregnant to ensure correct diagnoses and optimize treatment outcomes.

  17. Color blindness and interracial interaction: playing the political correctness game.

    Science.gov (United States)

    Norton, Michael I; Sommers, Samuel R; Apfelbaum, Evan P; Pura, Natassia; Ariely, Dan

    2006-11-01

    Two experiments explored the ramifications of endorsing color blindness as a strategy for appearing unprejudiced. In Study 1, Whites proved adept at categorizing faces on the basis of race, but understated their ability to do so. In Study 2, Whites playing the Political Correctness Game--a matching task that requires describing other individuals--were less likely to use race as a descriptor when paired with a Black partner than when paired with a White partner, a strategy that impaired communication and performance. In addition, avoidance of race was associated with Whites making less eye contact with and appearing less friendly toward Black partners.

  18. Teenage pregnancy

    National Research Council Canada - National Science Library

    Mora-Cancino, María; Hernández-Valencia, Varcelino

    2015-01-01

    .... Pregnancy in adolescents puts at risk mother and child health. This risk is major while the woman is younger, especially when the social and economic conditions are not favorable, which is decisive in later psychosocial development...

  19. Teenage Pregnancy

    Science.gov (United States)

    ... Pediatrician Ages & Stages Prenatal Baby Toddler Preschool Gradeschool Teen Dating & Sex Fitness Nutrition Driving Safety School Substance Abuse Young Adult Healthy Children > Ages & Stages > Teen > Dating & Sex > Teenage Pregnancy Ages & Stages Listen Español Text Size ...

  20. Embracing Race: Why We Need Race-Conscious Education Policy.

    Science.gov (United States)

    Moses, Michele S.

    This book examines unsolved issues of race and education, emphasizing four major race-conscious education policies: bilingual education, multicultural curricula, affirmative action, and remedial education. It suggests that such policies are critical to fostering self-determination and personal autonomy in students who would otherwise receive a…

  1. Denied pregnancy.

    Science.gov (United States)

    Habek, Dubravko

    2010-06-01

    Two cases of non-psychotic denied pregnancy are presented and discussed. Following obstetric expertise, the forensic-criminal evaluation should investigate the reported crimes of denied pregnancy associated infanticide or criminal abortion as well as the potential involvement of other persons in these crimes. All this would require close collaboration between obstetricians, psychiatrists and crime investigation experts in the forensic expertise of these criminal offences.

  2. When is 'race' a race? 1946-2003.

    Science.gov (United States)

    Gissis, Snait B

    2008-12-01

    There has been a widely perceived sense of a contemporary resurgence of the category of race in western genetics, epidemiology and medicine. In what follows, some important American and British journals in these fields are surveyed for their content from 1946-2003, with the aim of comparatively tracing the use of the race category among American, British and Israeli authors. Three crucial stages are delineated along this time line, and the correlations between the use of the race category and developments in genetics, as well as the changing guidelines for researchers in the USA, are examined. Concepts of individuality and collectivity in the three fields are analysed in relation to the use of 'race' in the surveyed journals; there follows also a discussion of some recent critical reflections on that use. It is concluded that there has been both continuity in, and reconstruction of, the roles of 'race' within the genetic/medical discourse.

  3. Teenage pregnancy.

    Science.gov (United States)

    Dryburgh, H

    2000-10-01

    This article examines trends in teenage pregnancy in Canada, focussing on induced abortions, live births and fetal loss among women aged 15 to 19 in 1997. The data come from the Hospital Morbidity Data Base and the Canadian Vital Statistics Data Base at Statistics Canada, and the annual Therapeutic Abortion Survey, conducted by the Canadian Institute for Health Information. Data on abortions performed on Canadian residents in the United States are from an annual survey of selected states. International data are from the Alan Guttmacher Institute. Pregnancy rates, abortion rates, live birth rates and fetal loss rates are calculated using population counts of women in the age groups 15 to 17, 18 to 19, and 15 to 19. The percentages of pregnancies that ended in the three outcomes are also calculated for these years. The teenage pregnancy rate declined from 1994 to 1997, reflecting lower teenage birth and fetal loss rates. Through this period the abortion rate remained stable, with the result that slightly more than half of all teenage pregnancies ended in abortion by 1997. Younger teens are more likely to have an abortion than to give birth. The majority of pregnancies among older teens end in a live birth, although the number of live births is decreasing.

  4. Colored Contact Lens Dangers

    Medline Plus

    Full Text Available ... One Use Facts About Colored Contacts and Halloween Safety Colored Contact Lens Facts Over-the-Counter Costume ... use of colored contact lenses , from the U.S. Food and Drug Administration (FDA). Are the colored lenses ...

  5. Training providers on issues of race and racism improve health care equity.

    Science.gov (United States)

    Nelson, Stephen C; Prasad, Shailendra; Hackman, Heather W

    2015-05-01

    Race is an independent factor in health disparity. We developed a training module to address race, racism, and health care. A group of 19 physicians participated in our training module. Anonymous survey results before and after the training were compared using a two-sample t-test. The awareness of racism and its impact on care increased in all participants. White participants showed a decrease in self-efficacy in caring for patients of color when compared to white patients. This training was successful in deconstructing white providers' previously held beliefs about race and racism.

  6. Computational color technology

    CERN Document Server

    Kang, Henry R

    2006-01-01

    Henry Kang provides the fundamental color principles and mathematical tools to prepare the reader for a new era of color reproduction, and for subsequent applications in multispectral imaging, medical imaging, remote sensing, and machine vision. This book is intended to bridge the gap between color science and computational color technology, putting color adaptation, color constancy, color transforms, color display, and color rendition in the domain of vector-matrix representations and theories. Computational Color Technology deals with color digital images on the spectral level using vector-m

  7. Teacher Race and School Discipline

    Science.gov (United States)

    Lindsay, Constance A.; Hart, Cassandra M. D.

    2017-01-01

    Does having a teacher of the same race make it more or less likely that students are subject to exclusionary school discipline? In this study, the authors analyze a unique set of student and teacher demographic and discipline data from North Carolina elementary schools to examine whether being matched to a same-race teacher affects the rate at…

  8. Two Patterns of Race Relations.

    Science.gov (United States)

    Bonilla, Eduardo Seda

    What North Americans term "race" is not structurally isomorphic to and, thus, not synonymous with what Latin Americans apply the term to. The social identities determined by "race", and consequently the expected behavior ascribed to these identities, are so dissimilar that meetings between persons of both cultures produce uncertainty and discord.…

  9. HORSE RACE IN NORTH TIBET

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    This annual horse race takes place in every township of the north Tibetan grassland,one by one,starting from August 1st. The principal activities are usually a horse race and a blessing by touching the foreheads of people by a Rinpoche.

  10. Patent Races and Market Value

    DEFF Research Database (Denmark)

    Czarnitzki, Dirk; Hussinger, Katrin; Leten, Bart;

    Patent races are models of strategic interactions between firms competing to develop an invention. The winning firm secures a patent, protecting the invention from imitation. This paper tests the assumption made about the reward structure in patent races, both in discrete and complex industries. We...... identify patent race winners using detailed information from the patent examination reports at the European Patent Office (EPO). Estimates of a market value equation featuring large, R&D-intensive U.S., European and Japanese firms, show that if firms win patent races, their market value increases...... significantly. We further show that the gain in market value is significantly larger for patent race winners in discrete industries than for firms in complex industries....

  11. 2008 annual CERN Road Race

    CERN Multimedia

    2008-01-01

    Dear runners, The 2008 annual CERN Road Race will be held on Wednesday 24 September at 6.00 p.m. This 5.4 km race consists of 3 laps of a 1.8 km circuit in the West Area of the Meyrin site and is open to everyone working at CERN and their families. Past races have attracted runners of all speeds, with times ranging from under 17 to over 34 minutes. The race is run on a handicap basis, with starting times staggered to ensure that (in theory) all runners finish together. However, if the popularity of the race continues to grow (95 runners took part last year), its format may be modified to a classic single start. For more information and to complete the online entry form, go to http://club-running.web.cern.ch

  12. CERN Relay Race

    CERN Document Server

    2005-01-01

    The CERN Relay Race will take place around the Meyrin site on Wednesday 18 May between 12.15 and 12.35. This year, weather permitting, there will be some new attractions in the start/finish area on the field behind the Main Building. You will be able to: listen to music played by the CERN Jazz Club; buy drinks at the bar organised by the CERN Running Club; buy lunch served directly on the terrace by the restaurant Novae. ATTENTION: concerning traffic, the recommendations are the same as always: If possible, please avoid driving on the site during this 20 minute period. If you do meet runners in your car, please STOP until they all have passed. Thank you for your understanding.

  13. Color blindness and Rorschach color responsivity.

    Science.gov (United States)

    Corsino, B V

    1985-10-01

    Color vision deficits occur in 10% of the American white male population. Thus, color blindness may invalidate diagnostic hypotheses generated from Rorschach data. The Rorschach protocols of 43 white, college male color-blind subjects were compared to the protocols of normally sighted controls. The color-blind group manifested fewer pure "C" responses. No significant between group differences emerged for any of the other primary Rorschach color variables. Pure "C" responses rarely figure prominently in Rorschach evaluations, and the apparent lowered frequency of these responses by the color-blind is insufficient to warrant modification of current Rorschach practice. The data suggest that color blindness is unlikely to confound Rorschach assessment.

  14. Exercise during Pregnancy

    Science.gov (United States)

    ... report card Careers Archives Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal care Is it safe? Labor & ... Careers Archives Health Topics Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal care Is it safe? Labor & ...

  15. Acute Pancreatitis and Pregnancy

    Science.gov (United States)

    ... Acute Pancreatitis and Pregnancy test Acute Pancreatitis and Pregnancy Timothy Gardner, MD Acute pancreatitis is defined as ... pancreatitis in pregnancy. Reasons for Acute Pancreatitis and Pregnancy While acute pancreatitis is responsible for almost 1 ...

  16. Sex during Pregnancy

    Science.gov (United States)

    ... Your 1- to 2-Year-Old Sex During Pregnancy KidsHealth > For Parents > Sex During Pregnancy A A ... safe sexual relationship during pregnancy. Is Sex During Pregnancy Safe? Sex is considered safe during all stages ...

  17. Sex during Pregnancy

    Science.gov (United States)

    ... Habits for TV, Video Games, and the Internet Sex During Pregnancy KidsHealth > For Parents > Sex During Pregnancy ... satisfying and safe sexual relationship during pregnancy. Is Sex During Pregnancy Safe? Sex is considered safe during ...

  18. Pregnancy Complications: Placenta Previa

    Science.gov (United States)

    ... report card Careers Archives Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal care Is it safe? Labor & ... Careers Archives Health Topics Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal care Is it safe? Labor & ...

  19. Back Pain During Pregnancy

    Science.gov (United States)

    ... Management Education & Events Advocacy For Patients About ACOG Back Pain During Pregnancy Home For Patients Search FAQs Back ... Pain During Pregnancy FAQ115, January 2016 PDF Format Back Pain During Pregnancy Pregnancy What causes back pain during ...

  20. Exercise during Pregnancy

    Medline Plus

    Full Text Available ... card Careers Archives Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal care Is it safe? Labor & ... Archives Health Topics Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal care Is it safe? Labor & ...

  1. Smoking during Pregnancy

    Science.gov (United States)

    ... Global Map Premature birth report card Careers Archives Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal ... virus and pregnancy Folic acid Medicine safety and pregnancy Birth defects prevention Learn how to help reduce ...

  2. Cystic Fibrosis and Pregnancy

    Science.gov (United States)

    ... Global Map Premature birth report card Careers Archives Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal ... virus and pregnancy Folic acid Medicine safety and pregnancy Birth defects prevention Learn how to help reduce ...

  3. Pregnancy Complications: Chlamydia

    Science.gov (United States)

    ... Global Map Premature birth report card Careers Archives Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal ... virus and pregnancy Folic acid Medicine safety and pregnancy Birth defects prevention Learn how to help reduce ...

  4. Pregnancy Complications: Syphilis

    Science.gov (United States)

    ... Global Map Premature birth report card Careers Archives Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal ... virus and pregnancy Folic acid Medicine safety and pregnancy Birth defects prevention Learn how to help reduce ...

  5. Exercise during Pregnancy

    Medline Plus

    Full Text Available ... Global Map Premature birth report card Careers Archives Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal ... virus and pregnancy Folic acid Medicine safety and pregnancy Birth defects prevention Learn how to help reduce ...

  6. Back Pain During Pregnancy

    Science.gov (United States)

    ... Advocacy For Patients About ACOG Back Pain During Pregnancy Home For Patients Search FAQs Back Pain During ... FAQ115, January 2016 PDF Format Back Pain During Pregnancy Pregnancy What causes back pain during pregnancy? How ...

  7. Abuse during Pregnancy

    Science.gov (United States)

    ... Global Map Premature birth report card Careers Archives Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal ... virus and pregnancy Folic acid Medicine safety and pregnancy Birth defects prevention Learn how to help reduce ...

  8. Radiation and Pregnancy

    Science.gov (United States)

    ... Global Map Premature birth report card Careers Archives Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal ... virus and pregnancy Folic acid Medicine safety and pregnancy Birth defects prevention Learn how to help reduce ...

  9. Mercury and Pregnancy

    Science.gov (United States)

    ... Global Map Premature birth report card Careers Archives Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal ... virus and pregnancy Folic acid Medicine safety and pregnancy Birth defects prevention Learn how to help reduce ...

  10. Pregnancy Complications: Gonorrhea

    Science.gov (United States)

    ... Global Map Premature birth report card Careers Archives Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal ... virus and pregnancy Folic acid Medicine safety and pregnancy Birth defects prevention Learn how to help reduce ...

  11. Acute Pancreatitis and Pregnancy

    Science.gov (United States)

    ... Pancreatitis Acute Pancreatitis and Pregnancy Acute Pancreatitis and Pregnancy Timothy Gardner, MD Acute pancreatitis is defined as ... pancreatitis in pregnancy. Reasons for Acute Pancreatitis and Pregnancy While acute pancreatitis is responsible for almost 1 ...

  12. Pregnancy and Reproductive Issues

    Science.gov (United States)

    ... Relationships Pregnancy Share this page Facebook Twitter Email Pregnancy and Reproductive Issues Tahirah Diagnosed in 2003 Pregnancy ... in control groups without the disease. Effects of pregnancy on MS Before 1950, most women with MS ...

  13. Alcohol during Pregnancy

    Science.gov (United States)

    ... Global Map Premature birth report card Careers Archives Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal ... virus and pregnancy Folic acid Medicine safety and pregnancy Birth defects prevention Learn how to help reduce ...

  14. Pregnancy Complications: Salmonellosis

    Science.gov (United States)

    ... Global Map Premature birth report card Careers Archives Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal ... virus and pregnancy Folic acid Medicine safety and pregnancy Birth defects prevention Learn how to help reduce ...

  15. Pregnancy Complications: Genital Herpes

    Science.gov (United States)

    ... Global Map Premature birth report card Careers Archives Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal ... virus and pregnancy Folic acid Medicine safety and pregnancy Birth defects prevention Learn how to help reduce ...

  16. Exercise After Pregnancy

    Science.gov (United States)

    ... Events Advocacy For Patients About ACOG Exercise After Pregnancy Home For Patients Search FAQs Exercise After Pregnancy ... Pregnancy FAQ131, June 2015 PDF Format Exercise After Pregnancy Labor, Delivery, and Postpartum Care What are some ...

  17. Street Drugs and Pregnancy

    Science.gov (United States)

    ... Global Map Premature birth report card Careers Archives Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal ... virus and pregnancy Folic acid Medicine safety and pregnancy Birth defects prevention Learn how to help reduce ...

  18. Pregnancy week by week

    Science.gov (United States)

    ... Global Map Premature birth report card Careers Archives Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal ... virus and pregnancy Folic acid Medicine safety and pregnancy Birth defects prevention Learn how to help reduce ...

  19. Getting Fit Before Pregnancy

    Science.gov (United States)

    ... Global Map Premature birth report card Careers Archives Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal ... virus and pregnancy Folic acid Medicine safety and pregnancy Birth defects prevention Learn how to help reduce ...

  20. Alcohol and pregnancy

    Science.gov (United States)

    Drinking alcohol during pregnancy; Fetal alcohol syndrome - pregnancy; FAS - fetal alcohol syndrome ... lead to lifelong damage. DANGERS OF ALCOHOL DURING PREGNANCY Drinking a lot of alcohol during pregnancy can ...

  1. Heroin and Pregnancy

    Science.gov (United States)

    ... Global Map Premature birth report card Careers Archives Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal ... virus and pregnancy Folic acid Medicine safety and pregnancy Birth defects prevention Learn how to help reduce ...

  2. Prescription Opioids during Pregnancy

    Science.gov (United States)

    ... Global Map Premature birth report card Careers Archives Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal ... virus and pregnancy Folic acid Medicine safety and pregnancy Birth defects prevention Learn how to help reduce ...

  3. Weight Gain during Pregnancy

    Science.gov (United States)

    ... Global Map Premature birth report card Careers Archives Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal ... virus and pregnancy Folic acid Medicine safety and pregnancy Birth defects prevention Learn how to help reduce ...

  4. Cravings during Pregnancy

    Science.gov (United States)

    ... Global Map Premature birth report card Careers Archives Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal ... virus and pregnancy Folic acid Medicine safety and pregnancy Birth defects prevention Learn how to help reduce ...

  5. Alcohol and Pregnancy

    Science.gov (United States)

    ... report card Careers Archives Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal care Body & lifestyle changes Is ... Careers Archives Health Topics Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal care Body & lifestyle changes Is ...

  6. Exercise during Pregnancy

    Science.gov (United States)

    ... report card Careers Archives Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal care Body & lifestyle changes Is ... Careers Archives Health Topics Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal care Body & lifestyle changes Is ...

  7. Having a Healthy Pregnancy

    Science.gov (United States)

    ... Week of Healthy Breakfasts Shyness Having a Healthy Pregnancy KidsHealth > For Teens > Having a Healthy Pregnancy A ... or she can help you to get treatment. Pregnancy Discomforts Pregnancy can cause some uncomfortable side effects. ...

  8. Exercise during Pregnancy

    Medline Plus

    Full Text Available ... report card Careers Archives Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal care Is it safe? Labor & ... Careers Archives Health Topics Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal care Is it safe? Labor & ...

  9. Zika Virus and Pregnancy

    Medline Plus

    Full Text Available ... Pregnancy Home For Patients Zika Virus and Pregnancy Page Navigation ▼ ACOG Pregnancy Book Patient Education FAQs Patient Education Pamphlets - Spanish Share: PEV002, September 2016 Zika Virus and Pregnancy There are risks to ...

  10. Exercise during Pregnancy

    Medline Plus

    Full Text Available ... card Careers Archives Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal care Is it safe? Labor & ... Archives Health Topics Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal care Is it safe? Labor & ...

  11. [Unplanned pregnancy in Southern Brazil: prevalence and associated factors].

    Science.gov (United States)

    Prietsch, Silvio Omar Macedo; González-Chica, David Alejandro; Cesar, Juraci A; Mendoza-Sassi, Raúl Andrés

    2011-10-01

    The purpose of this study was to investigate factors associated with unplanned pregnancies in Rio Grande, Rio Grande do Sul State, Brazil. A standardized questionnaire was applied in 2007 to all pregnant women in the city, including demographic characteristics, childbearing history, socioeconomic status, and prenatal and childbirth care. The study used Poisson multivariate regression analysis with robust adjustment of variance. Among the 2,557 women included in the study, 65% had not planned the current pregnancy. After adjusting for confounders, the following variables were significantly associated with unplanned pregnancy: black or mixed race, age unplanned pregnancy. The high unplanned pregnancy rate, especially among women with increased risk of complications during pregnancy and childbirth, highlights the need to target healthcare programs for this group.

  12. Race in California's prison fire camps for men: prison politics, space, and the racialization of everyday life.

    Science.gov (United States)

    Goodman, Philip

    2014-09-01

    The vast majority of social scientists agree that race is "socially constructed." Yet many scholars of punishment and prisons still treat race as static, self-evident categories. One result is that not enough is known about the production, meanings, and consequences of race as experienced by prisoners and those who guard and manage them. The author's research on California's prison fire camps uncovers the micro-level ways in which race is performed and imbued with meaning; he reveals how racial understandings color people and settings. One puzzle is that prisoners in California's fire camps will fight natural disasters side by side, sharing water and provisions, but separate into racial groups when in the camp itself. In part to answer this (and in part to develop better understandings of race and prisons more generally), the author unpacks the variegated nature of punishment and the spatialization of race and advocates for research that is faithful to the constructivist framework.

  13. Pregnancy scares and subsequent unintended pregnancy

    OpenAIRE

    Heather Gatny; Yasamin Kusunoki; Jennifer Barber

    2014-01-01

    Background: A substantial number of young women experience pregnancy scares - thinking they might be pregnant, and later discovering that they are not. Although pregnancy scares are distressing events, little is known about who experiences them and whether they are important to our understanding of unintended pregnancy. Objective: We describe the young women who experience pregnancy scares, and examine the link between pregnancy scares and subsequent unintended pregnancy. Methods: We us...

  14. Disparities in the management of ectopic pregnancy.

    Science.gov (United States)

    Hsu, Jennifer Y; Chen, Ling; Gumer, Arielle R; Tergas, Ana I; Hou, June Y; Burke, William M; Ananth, Cande V; Hershman, Dawn L; Wright, Jason D

    2017-07-01

    Ectopic pregnancy is common among young women. Treatment can consist of either surgery with salpingectomy or salpingostomy or medical management with methotrexate. In addition to acute complications, treatment of ectopic pregnancy can result in long-term sequelae that include decreased fertility. Little is known about the patterns of care and predictors of treatment in women with ectopic pregnancy. Similarly, data on outcomes for various treatments are limited. We examined the patterns of care and outcomes for women with ectopic pregnancy. Specifically, we examined predictors of medical (vs surgical) management of ectopic pregnancy and tubal conservation (salpingostomy vs salpingectomy) among women who underwent surgery. The Perspective database was used to identify women with a diagnosis of tubal ectopic pregnancy treated from 2006-2015. Perspective is an all-payer database that collects data on patients at hospitals from throughout the United States. Women were classified as having undergone medical treatment, if they received methotrexate, and surgical treatment, if treatment consisted of salpingostomy or salpingectomy. Multivariable models were developed to examine predictors of medical treatment and of tubal conserving salpingostomy among women who were treated surgically. Among the 62,588 women, 49,090 women (78.4%) were treated surgically, and 13,498 women (21.6%) received methotrexate. Use of methotrexate increased from 14.5% in 2006 to 27.3% by 2015 (Pectopic pregnancy. There are significant race- and insurance-related disparities associated with treatment. Copyright © 2017 Elsevier Inc. All rights reserved.

  15. Teenage pregnancy.

    Science.gov (United States)

    Molina Cartes, Ramiro; González Araya, Electra

    2012-01-01

    Teen pregnancy is a social problem not resolved in developing and some developed countries. Adolescent fecundity has become the most exact bio-demographic and health indicator of development. In developing countries that are expected to follow the sexual behaviour patterns of developed countries, without offering the levels of education and services for adolescents, the consequences will be adolescent fecundity and STI prevalence increase. The ignorance about sexuality and reproduction both in parents, teachers and adolescents increases the early initiation of coital relations and of unwanted pregnancies. Extreme poverty and being the son or daughter of an adolescent mother are risk factors of repeating the early pregnancy model. The application of predictive risk criteria in pregnant adolescents to facilitate the rational use of Health Services to diminish the maternal and perinatal mortality is discussed as well as the social factors associated with adolescent pregnancy as socioeconomic levels, structure - types and characteristics of the family, early leaving school, schooling after delivery, female employment, lack of sexual education, parental and family attitudes in different periods of adolescent pregnancy, adolescent decisions on pregnancy and children, unstable partner relationship and adoption as an option. Social consequences are analyzed as: incomplete education, more numerous families, difficulties in maternal role, abandonment by the partner, fewer possibilities of having a stable, qualified and well-paid job, greater difficulty in improving their socioeconomic level and less probability of social advancement, lack of protection of the recognition of the child. Finally, based on evidence, some measures that can reduce adverse consequences on adolescent mothers, fathers and their children are suggested. Copyright © 2012 S. Karger AG, Basel.

  16. AFSC/RACE/GAP: RACE Groundfish Survey Photo Database

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The core function of the Resource Assessment and Conservation Engineering (RACE) Groundfish Assessment Program (GAP) is to conduct quantitative fishery surveys and...

  17. "What Is Critical Whiteness Doing in Our Nice Field Like Critical Race Theory?" Applying CRT and CWS to Understand the White Imaginations of White Teacher Candidates

    Science.gov (United States)

    Matias, Cheryl E.; Viesca, Kara Mitchell; Garrison-Wade, Dorothy F.; Tandon, Madhavi; Galindo, Rene

    2014-01-01

    Critical Race Theory (CRT) revolutionized how we investigate race in education. Centralizing counter-stories from people of color becomes essential for decentralizing white normative discourse--a process we refer to as realities within the Black imagination. Yet, few studies examine how whites respond to centering the Black imagination, especially…

  18. Race trouble: attending to race and racism in online interaction.

    Science.gov (United States)

    Durrheim, Kevin; Greener, Ross; Whitehead, Kevin A

    2015-03-01

    This article advocates the concept of race trouble as a way of synthesizing variation in racial discourse, and as a way of studying how social interaction and institutional life continue to be organized by conceptions of 'race' and 'racism'. Our analysis of an online discussion at a South African University about the defensibility of a characterization of (black) student protesters as 'savages' revealed a number of familiar strategies: participants avoided explicit racism, denied racism, and denied racism on behalf of others. However, the aim of this analysis was not to identify the 'real' racism, but to show how race and racism were used in the interaction to develop perspectives on transformation in the institution, to produce social division in the University, and to create ambivalently racialized and racializing subject positions. We demonstrate how, especially through uses of deracialized discourse, participants' actions were observably shaped by the potential ways in which others could hear 'race' and 'racism'. Race trouble thus became manifest through racial suggestion, allusion, innuendo, and implication. We conclude with a call to social psychologists to study the ways in which meanings of 'race' and 'racism' are forged and contested in relation to each other.

  19. Pregnancy care

    Science.gov (United States)

    ... Avoid all alcohol and drug use and limit caffeine. Quit smoking, if you smoke. Go for prenatal visits and tests: You will see your provider many times during your pregnancy for prenatal care. The number of visits and types of exams you receive will change, depending on where you ...

  20. Multiple Pregnancy

    Science.gov (United States)

    ... more frequently and are likely to have their babies by cesarean delivery . How can multiple pregnancy affect my risk of ... the result of a recognized disease. Cesarean Delivery: Delivery of a baby through surgical incisions made in the mother’s abdomen ...

  1. Teen Pregnancy

    Centers for Disease Control (CDC) Podcasts

    2014-04-16

    In this podcast, Dr. Tom Frieden, CDC Director, discusses the issue of teen pregnancy and some strategies to address it.  Created: 4/16/2014 by National Center for Chronic Disease Prevention and Health Promotion (NCCDPHP).   Date Released: 4/16/2014.

  2. Pregnancy Risk among Black, White, and Hispanic Teen Girls in New York City Public Schools

    OpenAIRE

    Waddell, Elizabeth Needham; Orr, Mark G.; Sackoff, Judith; Santelli, John S.

    2010-01-01

    Disparities in teen pregnancy rates are explained by different rates of sexual activity and contraceptive use. Identifying other components of risk such as race/ethnicity and neighborhood can inform strategies for teen pregnancy prevention. Data from the 2005 and 2007 New York City Youth Risk Behavior Surveys were used to model demographic differences in odds of recent sexual activity and birth control use among black, white, and Hispanic public high school girls. Overall pregnancy risk was c...

  3. PREGNANCY DERMATOSES

    Directory of Open Access Journals (Sweden)

    Tina Priscilla Katta

    2016-11-01

    Full Text Available BACKGROUND Pregnancy is a physiological status of a woman. Every organ is adapting in order to accept another human body. The main changes occur in the endocrine, immune, metabolic and vascular systems. The skin is no exception. Many skin changes during pregnancy are considered to be normal or physiological including striae gravidarum or melasma. These physiological skin changes are usually well tolerated by the pregnant woman. There is no balance between these systems, however, and abnormalities can appear. Immunologic status of the woman plays an important role in the manifestations exhibited in the skin. Alterations of the skin during pregnancy can be classified as physiologic skin changes, changes in pre-existing skin diseases and specific dermatoses of pregnancy. MATERIALS AND METHODS 200 pregnant women with skin manifestations attending Dermatology and Obstetric departments attached to Government General Hospital, Kurnool, were studied. 1. A detailed proforma was taken, which included: a. Detailed history including chief complaints related to skin. b. Onset in relation to duration of pregnancy. c. Complete general physical and systemic examination. d. Associated skin/medical disorders. 2. Investigations-CBP, CUE, RBS, LFT, HBsAg, VDRL, HIV 1 and 2 were done routinely. 3. KOH mount, saline mount and skin biopsy performed wherever required. Inclusion criteria- All pregnant women having skin lesions were included in the study irrespective of the duration of pregnancy and gravidity. Exclusion criteria- Pregnant women having any underlying medical diseases. All pregnant women attending antenatal OPD and those admitted into wards having symptoms related to skin and mucosa, at KIMS Hospital are studied. 1. Detailed history including chief complaints related to skin. 2. Onset in relation to duration of pregnancy. 3. Complete general physical and systemic examination. 4. Associated skin/medical disorders. 5. Investigations-CBP, CUE, RBS, LFT, HBs

  4. Modeling human color categorization

    NARCIS (Netherlands)

    van den Broek, Egon; Schouten, Th.E.; Kisters, P.M.F.

    2008-01-01

    A unique color space segmentation method is introduced. It is founded on features of human cognition, where 11 color categories are used in processing color. In two experiments, human subjects were asked to categorize color stimuli into these 11 color categories, which resulted in markers for a Colo

  5. Modeling human color categorization

    NARCIS (Netherlands)

    van den Broek, Egon; Schouten, Th.E.; Kisters, P.M.F.

    A unique color space segmentation method is introduced. It is founded on features of human cognition, where 11 color categories are used in processing color. In two experiments, human subjects were asked to categorize color stimuli into these 11 color categories, which resulted in markers for a

  6. The 2009 Relay Race

    CERN Multimedia

    2009-01-01

    The 2009 CERN Relay Race was as popular as ever, with a record number of 88 teams competing. var flash_video_player=get_video_player_path(); insert_player_for_external('Video/Public/Movies/2009/CERN-MOVIE-2009-048/CERN-MOVIE-2009-048-0753-kbps-480x360-25-fps-audio-64-kbps-44-kHz-stereo', 'mms://mediastream.cern.ch/MediaArchive/Video/Public/Movies/2009/CERN-MOVIE-2009-048/CERN-MOVIE-2009-048-Multirate-200-to-753-kbps-480x360.wmv', 'false', 288, 216, 'https://mediastream.cern.ch/MediaArchive/Video/Public/Movies/2009/CERN-MOVIE-2009-048/CERN-MOVIE-2009-048-posterframe-480x360-at-10-percent.jpg', '1178303', true, 'Video/Public/Movies/2009/CERN-MOVIE-2009-048/CERN-MOVIE-2009-048-0600-kbps-maxH-360-25-fps-audio-128-kbps-48-kHz-stereo.mp4'); Even the rain didn’t dampen the spirits, and it still managed to capture the ‘festival feeling’ with live music, beer and stalls from various CERN clubs set up outside Restaurant 1. The Powercuts on the podium after win...

  7. The Rat Race

    CERN Multimedia

    Stephen Haywood

    Dear Muriel, Being an animal, you are probably more familiar with rats than most of us. Yet it seems to me that our Community (not just ATLAS) is stuck in a huge "rat race". I am somewhat mystified as to how we have got ourselves into this and I wonder whether you or your readers could explain this - I give my own observations below. In HEP and ATLAS specifically, we are all working long hours and we are all becoming exhausted. There are people at Point 1 who are working day and night, every day of the week; there are people writing software who send emails round the clock, including weekends. It is one thing to have bursts of activity which require us to put in some longer hours, but in ATLAS, the bursts last months or years. I have been on ATLAS 14 years and it has felt like one endless rush. Why do we do this? We are all highly motivated, we love our work and want to succeed individually and collectively. We are parts of various teams, and we do not want to let the side down. We worked hard at school an...

  8. The Impact of "Colorblind" Ideologies on Students of Color: Intergroup Relations at a Predominantly White University.

    Science.gov (United States)

    Lewis, Amanda E.; Chesler, Mark; Forman, Tyrone A.

    2000-01-01

    Investigated the experiences of minority students with their white peers on predominantly white campuses. Focus groups revealed how white students' purported color-blindness regarding race often blinded them to their own color conscious behavior and the subsequent stereotyping effects. Participants' discussions examined stereotyping, assimilation,…

  9. Exclusionary Feminism: Stories of Undergraduate Women of Color

    Science.gov (United States)

    Linder, Chris

    2011-01-01

    Seven activist Women of Color shared experiences of racism in feminist activism and provided strategies for building a more inclusive movement through this narrative study. A history of exclusion in the feminist movement and examples of marginalization provide a context for this study. Critical race feminism and intersectionality theory inform the…

  10. Exclusionary Feminism: Stories of Undergraduate Women of Color

    Science.gov (United States)

    Linder, Chris

    2011-01-01

    Seven activist Women of Color shared experiences of racism in feminist activism and provided strategies for building a more inclusive movement through this narrative study. A history of exclusion in the feminist movement and examples of marginalization provide a context for this study. Critical race feminism and intersectionality theory inform the…

  11. Women of Color in Experiential Education: Crossing Cultural Boundaries.

    Science.gov (United States)

    Roberts, Nina

    Outdoor adventure is stereotyped as a White, male activity. Women who participate are going against the stereotype of outdoor activities as a male domain, but women of color additionally confront the domain of race. Constraints on women generally include socialization into an ethic of care, concern for physical and psychological safety, and lack…

  12. Adventure Racing for the Rest of Us

    Science.gov (United States)

    Moorman, Marta K.; English, Kathleen A.

    2015-01-01

    Adventure racing got started in the 1990s. The Eco-Challenge and Primal Quest races were multi-day events that included challenging physical activities and extreme conditions. Today, highly publicized adventure races like the Eco-Challenge and Amazing Race usually feature elite athletes or celebrities completing exotic tasks or globe-hopping to…

  13. Adventure Racing for the Rest of Us

    Science.gov (United States)

    Moorman, Marta K.; English, Kathleen A.

    2015-01-01

    Adventure racing got started in the 1990s. The Eco-Challenge and Primal Quest races were multi-day events that included challenging physical activities and extreme conditions. Today, highly publicized adventure races like the Eco-Challenge and Amazing Race usually feature elite athletes or celebrities completing exotic tasks or globe-hopping to…

  14. Examining Race & Racism in the University: A Class Project

    Directory of Open Access Journals (Sweden)

    Lora E Vess

    2016-11-01

    Full Text Available The rise of black consciousness through “Black Lives Matter” protests and recent events regarding police shootings of unarmed people of color have triggered a national dialogue on race, privilege, and discrimination. I structured my 400-level Race and Ethnicity course to build on the momentum of these conversations by incorporating a student-led race-centric research project whereby students learn and apply in-depth interview skills. Through this qualitative group project, students interviewed 31 members of the university community to investigate colorblindness, racial identity, privilege, racialized experiences, and institutional racism on their campus. In this article, I describe the project, and consider its strengths and limitations as a means of student learning about race, privilege, and discrimination in the U.S. today. I include student quotations gathered through final reflection papers to give voice to their experiences as well as a self-reflection of my experiences as part of this project, particularly as a white woman.

  15. Dynamics of Race and Prosocial Involvement Experiences in Developing an Ecumenical Worldview

    Science.gov (United States)

    Gehrke, Sean

    2014-01-01

    In this study the differences in ecumenical worldview development are examined by race for 3,300 college students from 135 institutions. Results indicate that all students exhibited significant growth through college in ecumenical worldview, and students of color (Black, Asian, and Latino students) exhibited significantly higher levels of…

  16. Assessing the Impact of a Race-Based Course on Counseling Students: A Quantitative Study

    Science.gov (United States)

    Paone, Tina R.; Malott, Krista M.; Barr, Jason J.

    2015-01-01

    This study sought to determine changes in 121 White counseling students following their participation in an experiential, race-based course taught in a group format. Pre- and postoutcomes were reported based on instruments that measured White racial identity development, White privilege, color blindness, and the costs of racism. Findings indicated…

  17. Race, Class and Gender in Engineering Education: A Quantitative Investigation of First Year Enrollment

    Science.gov (United States)

    Phillips, Canek Moises Luna

    2016-01-01

    Research explanations for the disparity across both race and gender in engineering education has typically relied on a deficit model, whereby women and people of color lack the requisite knowledge or psychological characteristics that Whites and men have to become engineers in sufficient numbers. Instead of using a deficit model approach to…

  18. Age, class and race discrimination: their interactions and associations with mental health among Brazilian university students

    Directory of Open Access Journals (Sweden)

    Joao Luiz Bastos

    2014-01-01

    Full Text Available Although research on discrimination and health has progressed significantly, it has tended to focus on racial discrimination and US populations. This study explored different types of discrimination, their interactions and associations with common mental disorders among Brazilian university students, in Rio de Janeiro in 2010. Associations between discrimination and common mental disorders were examined using multiple logistic regression models, adjusted for confounders. Interactions between discrimination and socio-demographics were tested. Discrimination attributed to age, class and skin color/race were the most frequently reported. In a fully adjusted model, discrimination attributed to skin color/race and class were both independently associated with increased odds of common mental disorders. The simultaneous reporting of skin color/race, class and age discrimination was associated with the highest odds ratio. No significant interactions were found. Skin color/race and class discrimination were important, but their simultaneous reporting, in conjunction with age discrimination, were associated with the highest occurrence of common mental disorders.

  19. "The Goddamndest, Toughest Voting Rights Bill": Critical Race Theory and the Voting Rights Act of 1965

    Science.gov (United States)

    Crowley, Ryan M.

    2013-01-01

    The author utilized Critical Race Theory (CRT) to examine the passage of the US Voting Rights Act (VRA) of 1965 in an effort to disrupt the simplistic, uncritical understandings of the US Civil Rights Movement common to school texts while also arguing for the ongoing importance of the VRA in a time when voting rights for people of color are under…

  20. Pedagogy of Fear: Toward a Fanonian Theory of "Safety" in Race Dialogue

    Science.gov (United States)

    Leonardo, Zeus; Porter, Ronald K.

    2010-01-01

    In education, it is common to put the condition of "safety" around public race dialogue. The authors argue that this procedural rule maintains white comfort zones and becomes a symbolic form of violence experienced by people of color. In other words, they ask, "Safety for whom?" A subtle but fundamental violence is enacted in safe discourses on…

  1. Whose Culture Has Capital? A Critical Race Theory Discussion of Community Cultural Wealth

    Science.gov (United States)

    Yosso, Tara J.

    2005-01-01

    This article conceptualizes community cultural wealth as a critical race theory (CRT) challenge to traditional interpretations of cultural capital. CRT shifts the research lens away from a deficit view of Communities of Color as places full of cultural poverty disadvantages, and instead focuses on and learns from the array of cultural knowledge,…

  2. Affirmative Action, Hate Speech, and Tenure: Narratives about Race, Law, and the Academy.

    Science.gov (United States)

    Baez, Benjamin

    This book examines legal cases and related literature emerging from three academic practices: affirmative action in college admissions, the enforcement of hate speech codes, and the tenure of faculty of color. It considers these cases as cultural texts, revealing the role of courts and universities in circulating dominant discourses on race. By…

  3. Affirmative Action, Hate Speech, and Tenure: Narratives about Race, Law, and the Academy.

    Science.gov (United States)

    Baez, Benjamin

    This book examines legal cases and related literature emerging from three academic practices: affirmative action in college admissions, the enforcement of hate speech codes, and the tenure of faculty of color. It considers these cases as cultural texts, revealing the role of courts and universities in circulating dominant discourses on race. By…

  4. Assessing the Impact of a Race-Based Course on Counseling Students: A Quantitative Study

    Science.gov (United States)

    Paone, Tina R.; Malott, Krista M.; Barr, Jason J.

    2015-01-01

    This study sought to determine changes in 121 White counseling students following their participation in an experiential, race-based course taught in a group format. Pre- and postoutcomes were reported based on instruments that measured White racial identity development, White privilege, color blindness, and the costs of racism. Findings indicated…

  5. Critical Race Theory and the Transfer Function: Introducing a Transfer Receptive Culture

    Science.gov (United States)

    Jain, Dimpal; Herrera, Alfred; Bernal, Santiago; Solorzano, Daniel

    2011-01-01

    In California, the majority of students of color who enter postsecondary education do so in the community colleges. However large numbers of them leave and do not transfer to four-year institutions; in particular to highly selective pubic four-year colleges and universities. By using the theoretical perspective of critical race theory, transfer…

  6. Critical Race Parenting: Understanding Scholarship/Activism in Parenting Our Children

    Science.gov (United States)

    DePouw, Christin; Matias, Cheryl

    2016-01-01

    Parenting is often discussed in the field of education, but frequently in terms of family or community deficiency, rather than strengths (Bonilla Silva, 2006; Few, 2007), particularly when communities of color are being examined. In this conceptual article, we advocate for the use of critical race theory (CRT) in discussions of parenting and…

  7. "The Goddamndest, Toughest Voting Rights Bill": Critical Race Theory and the Voting Rights Act of 1965

    Science.gov (United States)

    Crowley, Ryan M.

    2013-01-01

    The author utilized Critical Race Theory (CRT) to examine the passage of the US Voting Rights Act (VRA) of 1965 in an effort to disrupt the simplistic, uncritical understandings of the US Civil Rights Movement common to school texts while also arguing for the ongoing importance of the VRA in a time when voting rights for people of color are under…

  8. Embedding Color Watermarks in Color Images

    Directory of Open Access Journals (Sweden)

    Wu Tung-Lin

    2003-01-01

    Full Text Available Robust watermarking with oblivious detection is essential to practical copyright protection of digital images. Effective exploitation of the characteristics of human visual perception to color stimuli helps to develop the watermarking scheme that fills the requirement. In this paper, an oblivious watermarking scheme that embeds color watermarks in color images is proposed. Through color gamut analysis and quantizer design, color watermarks are embedded by modifying quantization indices of color pixels without resulting in perceivable distortion. Only a small amount of information including the specification of color gamut, quantizer stepsize, and color tables is required to extract the watermark. Experimental results show that the proposed watermarking scheme is computationally simple and quite robust in face of various attacks such as cropping, low-pass filtering, white-noise addition, scaling, and JPEG compression with high compression ratios.

  9. Color vision and color formation in dragonflies.

    Science.gov (United States)

    Futahashi, Ryo

    2016-10-01

    Dragonflies including damselflies are colorful and large-eyed insects, which show remarkable sexual dimorphism, color transition, and color polymorphism. Recent comprehensive visual transcriptomics has unveiled an extraordinary diversity of opsin genes within the lineage of dragonflies. These opsin genes are differentially expressed between aquatic larvae and terrestrial adults, as well as between dorsal and ventral regions of adult compound eyes. Recent topics of color formation in dragonflies are also outlined. Non-iridescent blue color is caused by coherent light scattering from the quasiordered nanostructures, whereas iridescent color is produced by multilayer structures. Wrinkles or wax crystals sometimes enhances multilayer structural colors. Sex-specific and stage-specific color differences in red dragonflies is attributed to redox states of ommochrome pigments.

  10. Urine - abnormal color

    Science.gov (United States)

    ... medlineplus.gov/ency/article/003139.htm Urine - abnormal color To use the sharing features on this page, please enable JavaScript. The usual color of urine is straw-yellow. Abnormally colored urine ...

  11. Skin color - patchy

    Science.gov (United States)

    ... page: //medlineplus.gov/ency/article/003224.htm Skin color - patchy To use the sharing features on this page, please enable JavaScript. Patchy skin color is areas where the skin color is irregular. ...

  12. Breaking the race barrier.

    Science.gov (United States)

    Minrath, M

    1985-08-01

    Through the reflective process of analyzing one's own feelings and reactions to the ethnic minority patient, the white therapist develops an inner clarity that serves as a resource to cope with the unique conflicts one must confront in interracial practice. Only when the therapist has come to some resolution of his or her own feelings about the plight of ethnic minorities in this country can this acumen develop. Although the therapeutic skills applied in psychotherapy with ethnic minorities are in no way different from overall therapeutic skills, certain techniques may be especially useful in interracial practice. For instance, a discussion of the meaning of race and ethnicity in the relationship may curtail racial distortion, prevent stereotyping, and lead to the creation of a therapeutic alliance. When dealing with transference and countertransference issues, the therapist must be particularly attentive to the representation of these same distortions and stereotypes. Formulating clinical problems from dual perspectives, theoretical and sociocultural, is an arduous, but necessary task. Finally, the white therapist must be able to view ethnic minority patients as individuals. Although these patients cope with special problems which must be acknowledged and dealt with in therapy, the therapist must realize there is a common ground on which to communicate. On this common ground, therapists discover the foundation of interracial clinical practice is the ability to accept and respect their patients and themselves as individuals who may have similar anxieties, problems, experiences, and goals. It is through the recognition and sharing of the fundamental human bond that ethnic and racial differences, which may have detrimental effects on interpersonal relationships, are transcended.

  13. Race consciousness and the health of African Americans.

    Science.gov (United States)

    Watts, Rosalyn J

    2003-01-01

    The historical experience of African Americans in our country has been shaped by the institution of slavery, dehumanization of blacks, segregation, pursuit of civil rights, and racism in contemporary American society. Disparities in health care provide compelling evidence that issues of race or skin color for the descendants of slaves and other ethnic minorities persist in the 21st century. Nurses providing care for African Americans must bridge the racial divide and incorporate culturally relevant content in the health history. As an integral aspect of their professional growth as culturally competent health care providers, they must incorporate the idea of "race consciousness" which is described as an awareness of the historical journey of the group, knowledge of disparities in health care for the people, and a self appraisal of one's attitudes and biases toward the group.

  14. Digital color imaging

    CERN Document Server

    Fernandez-Maloigne, Christine; Macaire, Ludovic

    2013-01-01

    This collective work identifies the latest developments in the field of the automatic processing and analysis of digital color images.For researchers and students, it represents a critical state of the art on the scientific issues raised by the various steps constituting the chain of color image processing.It covers a wide range of topics related to computational color imaging, including color filtering and segmentation, color texture characterization, color invariant for object recognition, color and motion analysis, as well as color image and video indexing and retrieval. <

  15. [Teenage pregnancy].

    Science.gov (United States)

    Mora-Cancino, María; Hernández-Valencia, Varcelino

    2015-05-01

    In Mexico, 20% of the annual births are presented in women younger than 20 years old. Pregnancy in adolescents puts at risk mother and child health. This risk is major while the woman is younger, especially when the social and economic conditions are not favorable, which is decisive in later psychosocial development. It has been pointed out that the youths with low education, with minor academic and laboral expectations, with low self-esteem and assertiveness, tend to begin early their active sexual life, to use less frequently contraceptives, and in the case of younger women, to be pregnant, with the risk of abortion because they cannot to make the best decision. It is important to take into account the social context and the special characteristics of the family to understand situation of adolescent at risk of pregnancy.

  16. Epilepsy and Pregnancy

    Science.gov (United States)

    ... staffPregnancy and ChildbirthPregnancy: Should I Use a Seat Belt?March 2016January 1995familydoctor.org editorial staffPregnancy and ChildbirthChanges in Your Body During Pregnancy: Third TrimesterMarch 2016October 2009familydoctor.org editorial staffPregnancy and ChildbirthLabor ...

  17. Flu Vaccine during Pregnancy

    Science.gov (United States)

    ... staffPregnancy and ChildbirthChanges in Your Body During Pregnancy: Third TrimesterMarch 2016October 2009familydoctor.org editorial staffPregnancy and ChildbirthPregnancy: Should I Use a Seat Belt?March 2016January 1995familydoctor.org editorial staffPregnancy and ChildbirthLabor ...

  18. Ending a Pregnancy

    Science.gov (United States)

    ... staffPregnancy and ChildbirthChanges in Your Body During Pregnancy: Third TrimesterMarch 2016October 2009familydoctor.org editorial staffPregnancy and ChildbirthPregnancy: Should I Use a Seat Belt?March 2016January 1995familydoctor.org editorial staffPregnancy and ChildbirthLabor ...

  19. Advances in interspecific pregnancy

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    Interspecific pregnancy in which the conceptus and female carrying the pregnancy are of different species is a key step to interspecific cloning. Cloning endangered animals by interspecific pregnancy is such a highlight catching people's eyes nowadays. In this article, the history of interspecific pregnancy, the methods for establishment of interspecific pregnancy, the corresponding theories, barriers and applied prospects are reviewed.``

  20. PREDICTORS AND CONSEQUENCES OF ADOLESCENTS’ NORMS AGAINST TEENAGE PREGNANCY

    Science.gov (United States)

    Mollborn, Stefanie

    2011-01-01

    African American and Latino teenagers and communities are frequently assumed to have weaker norms against teenage pregnancy than whites. Despite their importance, adolescents’ norms about teenage pregnancy have not been measured or their correlates and consequences documented. This study examines individual-level and contextual variation in adolescents’ embarrassment at the prospect of a teenage pregnancy and its relationship with subsequent teenage pregnancy. Descriptive analyses find that norms vary by gender and individual- and neighborhood-level race, ethnicity, and socioeconomic status (SES). In multivariate analyses, neighborhood-level racial/ethnic associations with embarrassment are explained by neighborhood-level SES. Embarrassment is associated with a lower likelihood of subsequent teenage pregnancy but does not mediate racial, ethnic, or socioeconomic influences, underscoring the importance of both norms and structural factors for understanding teenage fertility. PMID:21921969

  1. PREDICTORS AND CONSEQUENCES OF ADOLESCENTS' NORMS AGAINST TEENAGE PREGNANCY.

    Science.gov (United States)

    Mollborn, Stefanie

    2010-01-01

    African American and Latino teenagers and communities are frequently assumed to have weaker norms against teenage pregnancy than whites. Despite their importance, adolescents' norms about teenage pregnancy have not been measured or their correlates and consequences documented. This study examines individual-level and contextual variation in adolescents' embarrassment at the prospect of a teenage pregnancy and its relationship with subsequent teenage pregnancy. Descriptive analyses find that norms vary by gender and individual- and neighborhood-level race, ethnicity, and socioeconomic status (SES). In multivariate analyses, neighborhood-level racial/ethnic associations with embarrassment are explained by neighborhood-level SES. Embarrassment is associated with a lower likelihood of subsequent teenage pregnancy but does not mediate racial, ethnic, or socioeconomic influences, underscoring the importance of both norms and structural factors for understanding teenage fertility.

  2. Pre-Pregnancy Body Mass Index Is Associated with Dietary Inflammatory Index and C-Reactive Protein Concentrations during Pregnancy.

    Science.gov (United States)

    Shin, Dayeon; Hur, Junguk; Cho, Eun-Hee; Chung, Hae-Kyung; Shivappa, Nitin; Wirth, Michael D; Hébert, James R; Lee, Kyung Won

    2017-04-01

    There have been a limited number of studies examining the association between pre-pregnancy body mass index (BMI) and dietary inflammation during pregnancy. Our aim is to examine the association between pre-pregnancy BMI and the Dietary Inflammatory Index (DII)™ and C-reactive protein (CRP) concentrations during pregnancy. The study included 631 pregnant American women from the National Health and Nutrition Examination Survey (NHANES) cross-sectional examinations from 2003 to 2012. Pre-pregnancy BMI was calculated based on self-reported pre-pregnancy weight and measured height. The cut-offs of index to assess the inflammatory properties of diet, was estimated based on a one-day 24-h recall. Multivariable linear and logistic regressions were performed to estimate beta coefficients and the adjusted odds ratios (AORs) and 95% confidence intervals (95% CIs) on the association of pre-pregnancy BMI categories with the DII and CRP concentrations during pregnancy. After controlling for variables including: race/ethnicity, family poverty income ratio, education, marital status, month in pregnancy, and smoking status during pregnancy; women who were obese before pregnancy (n = 136) had increased odds for being in the highest tertile of the DII and CRP concentrations compared to women with normal weight (AORs 2.40, 95% CIs 1.01-5.71; AORs 24.84, 95% CIs 6.19-99.67, respectively). These findings suggest that women with pre-pregnancy obesity had greater odds of reporting higher DII and having elevated CRP. In conclusion, high pre-pregnancy BMI was associated with increased odds of pro-inflammatory diet and elevated CRP levels during pregnancy in the USA.

  3. RACE pulls for shared control

    Science.gov (United States)

    Leahy, M. B., Jr.; Cassiday, B. K.

    1993-02-01

    Maintaining and supporting an aircraft fleet, in a climate of reduced manpower and financial resources, dictates effective utilization of robotics and automation technologies. To help develop a winning robotics and automation program the Air Force Logistics Command created the Robotics and Automation Center of Excellence (RACE). RACE is a command wide focal point. Race is an organic source of expertise to assist the Air Logistic Center (ALC) product directorates in improving process productivity through the judicious insertion of robotics and automation technologies. RACE is a champion for pulling emerging technologies into the aircraft logistic centers. One of those technology pulls is shared control. Small batch sizes, feature uncertainty, and varying work load conspire to make classic industrial robotic solutions impractical. One can view ALC process problems in the context of space robotics without the time delay. The ALC's will benefit greatly from the implementation of a common architecture that supports a range of control actions from fully autonomous to teleoperated. Working with national laboratories and private industry, we hope to transition shared control technology to the depot floor. This paper provides an overview of the RACE internal initiatives and customer support, with particular emphasis on production processes that will benefit from shared control technology.

  4. Avian vision and the evolution of egg color mimicry in the common cuckoo.

    Science.gov (United States)

    Stoddard, Mary Caswell; Stevens, Martin

    2011-07-01

    Coevolutionary arms races are a potent force in evolution, and brood parasite-host dynamics provide classical examples. Different host-races of the common cuckoo, Cuculus canorus, lay eggs in the nests of other species, leaving all parental care to hosts. Cuckoo eggs often (but not always) appear to match remarkably the color and pattern of host eggs, thus reducing detection by hosts. However, most studies of egg mimicry focus on human assessments or reflectance spectra, which fail to account for avian vision. Here, we use discrimination and tetrachromatic color space modeling of bird vision to quantify egg background and spot color mimicry in the common cuckoo and 11 of its principal hosts, and we relate this to egg rejection by different hosts. Egg background color and luminance are strongly mimicked by most cuckoo host-races, and mimicry is better when hosts show strong rejection. We introduce a novel measure of color mimicry-"color overlap"-and show that cuckoo and host background colors increasingly overlap in avian color space as hosts exhibit stronger rejection. Finally, cuckoos with better background color mimicry also have better pattern mimicry. Our findings reveal new information about egg mimicry that would be impossible to derive by the human eye. © 2011 The Author(s). Evolution© 2011 The Society for the Study of Evolution.

  5. Pregnancy and Fifth Disease

    Science.gov (United States)

    ... during the first half of pregnancy. Testing for Parvovirus B19 during Pregnancy A blood test for parvovirus ... infected, or have had a recent infection. Monitoring Parvovirus B19 Infection during Pregnancy If you are pregnant, ...

  6. Nutrition during Pregnancy

    Science.gov (United States)

    ... can food poisoning affect my pregnancy? • What is listeriosis and how can it affect my pregnancy? •Glossary ... cooked to a safe internal temperature. What is listeriosis and how can it affect my pregnancy? Listeriosis ...

  7. Rheumatic diseases during pregnancy

    OpenAIRE

    Rahman YAVUZ

    2013-01-01

    Pregnancy induces immunologic changes that may differentially impact rheumatic disorders. The effects of pregnancy on rheumatic diseases vary by condition. The systemic rheumatic illnesses commonly complicating pregnancy are systemic lupus erythematosus (SLE), antiphospholipid syndrome (APS), rheumatoid arthritis (RA), scleroderma.

  8. Vaccinations during Pregnancy

    Science.gov (United States)

    ... X Home > Pregnancy > Prenatal care > Vaccinations and pregnancy Vaccinations and pregnancy E-mail to a friend Please ... date before you get pregnant. What is a vaccination? A vaccination is a shot that contains a ...

  9. Tests Related to Pregnancy

    Science.gov (United States)

    ... to learn. Search form Search Tests related to pregnancy You are here Home Testing & Services Testing for ... to Genetic Counseling . What Are Tests Related to Pregnancy? Pregnancy related testing is done before or during ...

  10. Pregnancy test via milk

    NARCIS (Netherlands)

    Siemes, H.; Woelders, H.

    2011-01-01

    Determining a pregnancy through the milk. Wageningen University is researching the possibilities. The first steps have been taken. Researchers have identified five milk proteins that release a signal of a pregnancy. A pregnancy test via the milk comes within sight.

  11. Planning a pregnancy

    Science.gov (United States)

    ... on Twitter Facebook Pinterest Email Print Planning a pregnancy Lupus Foundation of America March 16, 2017 Resource ... History or presence of antiphospholipid antibodies Planning Your Pregnancy Although many lupus pregnancies will have no complications, ...

  12. Zika Virus and Pregnancy

    Medline Plus

    Full Text Available ... Advocacy For Patients About ACOG Zika Virus and Pregnancy Home For Patients Zika Virus and Pregnancy Page ... Spanish Share: PEV002, September 2016 Zika Virus and Pregnancy There are risks to your fetus if you ...

  13. Medical Care during Pregnancy

    Science.gov (United States)

    ... 1- to 2-Year-Old Medical Care During Pregnancy KidsHealth > For Parents > Medical Care During Pregnancy Print ... both moms and their babies. Prenatal Care Before Pregnancy Prenatal care should start before you get pregnant. ...

  14. Medicine and Pregnancy

    Science.gov (United States)

    ... Consumer Information by Audience For Women Medicine and Pregnancy Share Tweet Linkedin Pin it More sharing options ... reporting problems to FDA . Sign Up for a Pregnancy Registry Pregnancy Exposure Registries are research studies that ...

  15. Pregnancy and IBD

    Science.gov (United States)

    ... Center Home > Resources > Pregnancy and IBD Go Back Pregnancy and IBD Email Print + Share If you have ... on the developing fetus or newborn. EFFECT OF PREGNANCY ON WOMEN WITH IBD Women should be well ...

  16. Pregnancy Complications: Bacterial Vaginosis

    Science.gov (United States)

    ... Complications & Loss > Pregnancy complications > Bacterial vaginosis and pregnancy Bacterial vaginosis and pregnancy E-mail to a friend Please ... this page It's been added to your dashboard . Bacterial vaginosis (also called BV or vaginitis) is an infection ...

  17. Pregnancy Complications: Bacterial Vaginosis

    Science.gov (United States)

    ... Loss > Pregnancy complications > Bacterial vaginosis and pregnancy Bacterial vaginosis and pregnancy E-mail to a friend Please ... page It's been added to your dashboard . Bacterial vaginosis (also called BV or vaginitis) is an infection ...

  18. Perineal Massage in Pregnancy

    Science.gov (United States)

    PERINEAL MASSAGE IN PREGNANCY S HARE W ITH W OMEN PERINEAL MASSAGE IN PREGNANCY What Is My “Perineum”? Your perineum ... research studies. Several studies have found that perineal massage during the last weeks of pregnancy can reduce ...

  19. Gestational Diabetes and Pregnancy

    Science.gov (United States)

    ... Arrives Trouble Getting Pregnant Avoiding Pregnancy Articles Gestational Diabetes and Pregnancy Language: English (US) Español (Spanish) ... diabetes must also take insulin. Problems of Gestational Diabetes in Pregnancy Blood sugar that is not well ...

  20. Antidepressants: Safe during Pregnancy?

    Science.gov (United States)

    ... you need to know about antidepressants and pregnancy. Pregnancy hormones were once thought to protect women from depression, but researchers now say this isn't true. In addition, pregnancy can trigger a range of emotions that make ...

  1. Medical Care during Pregnancy

    Science.gov (United States)

    ... 1- to 2-Year-Old Medical Care During Pregnancy KidsHealth > For Parents > Medical Care During Pregnancy A ... both moms and their babies. Prenatal Care Before Pregnancy Prenatal care should start before you get pregnant. ...

  2. Caffeine in Pregnancy

    Science.gov (United States)

    ... Home > Pregnancy > Nutrition, weight & fitness > Caffeine in pregnancy Caffeine in pregnancy E-mail to a friend Please ... two cups of coffee a day. What is caffeine? Caffeine is a drug found in things like ...

  3. Pregnancy and Thyroid Disease

    Science.gov (United States)

    ... to both pregnancy and thyroid disorders. Hyperthyroidism What causes hyperthyroidism in pregnancy? Hyperthyroidism in pregnancy is usually caused ... is believed to be an autoimmune condition and causes mild hyperthyroidism that usually lasts 1 to 2 months. Many ...

  4. Common Discomforts of Pregnancy

    Science.gov (United States)

    ... Home > Pregnancy > Prenatal care > Common discomforts of pregnancy Common discomforts of pregnancy E-mail to a friend ... like back ache and being really tired are common and shouldn’t make you worry. For most ...

  5. Color identification testing device

    Science.gov (United States)

    Brawner, E. L.; Martin, R.; Pate, W.

    1970-01-01

    Testing device, which determines ability of a technician to identify color-coded electric wires, is superior to standard color blindness tests. It tests speed of wire selection, detects partial color blindness, allows rapid testing, and may be administered by a color blind person.

  6. Texture affects color emotion

    NARCIS (Netherlands)

    Lucassen, M.P.; Gevers, T.; Gijsenij, A.

    2011-01-01

    Several studies have recorded color emotions in subjects viewing uniform color (UC) samples. We conduct an experiment to measure and model how these color emotions change when texture is added to the color samples. Using a computer monitor, our subjects arrange samples along four scales: warm-cool,

  7. Texture affects color emotion

    NARCIS (Netherlands)

    Lucassen, M.P.; Gevers, T.; Gijsenij, A.

    2011-01-01

    Several studies have recorded color emotions in subjects viewing uniform color (UC) samples. We conduct an experiment to measure and model how these color emotions change when texture is added to the color samples. Using a computer monitor, our subjects arrange samples along four scales: warm-cool,

  8. Sensory Drive, Color, and Color Vision.

    Science.gov (United States)

    Price, Trevor D

    2017-08-01

    Colors often appear to differ in arbitrary ways among related species. However, a fraction of color diversity may be explained because some signals are more easily perceived in one environment rather than another. Models show that not only signals but also the perception of signals should regularly evolve in response to different environments, whether these primarily involve detection of conspecifics or detection of predators and prey. Thus, a deeper understanding of how perception of color correlates with environmental attributes should help generate more predictive models of color divergence. Here, I briefly review our understanding of color vision in vertebrates. Then I focus on opsin spectral tuning and opsin expression, two traits involved in color perception that have become amenable to study. I ask how opsin tuning is correlated with ecological differences, notably the light environment, and how this potentially affects perception of conspecific colors. Although opsin tuning appears to evolve slowly, opsin expression levels are more evolutionarily labile but have been difficult to connect to color perception. The challenge going forward will be to identify how physiological differences involved in color vision, such as opsin expression levels, translate into perceptual differences, the selection pressures that have driven those differences, and ultimately how this may drive evolution of conspecific colors.

  9. Lupus Activity in Pregnancy

    OpenAIRE

    Clowse, Megan E. B.

    2007-01-01

    Pregnancy in a woman with Systemic Lupus Erythematosus (SLE) can be complicated by both lupus activity and pregnancy mishaps. The majority of recent studies demonstrate an increase in lupus activity during pregnancy, perhaps exacerbated by hormonal shifts required to maintain pregnancy. Increased lupus activity, in turn, prompts an elevated risk for poor pregnancy outcomes, including stillbirth, preterm birth, low birth weight, and preeclamspsia. Fortunately, the majority of pregnancies in wo...

  10. Breast cancer in pregnancy.

    Science.gov (United States)

    Krishna, Iris; Lindsay, Michael

    2013-09-01

    Pregnancy-associated breast cancer is defined as breast cancer diagnosed during pregnancy or in the first postpartum year. Breast cancer is one of the more common malignancies to occur during pregnancy and, as more women delay childbearing, the incidence of breast cancer in pregnancy is expected to increase. This article provides an overview of diagnosis, staging, and treatment of pregnancy-associated breast cancer. Recommendations for management of breast cancer in pregnancy are discussed.

  11. Narcolepsy and pregnancy

    DEFF Research Database (Denmark)

    Maurovich-Horvat, Eszter; Kemlink, David; Högl, Birgit

    2013-01-01

    In a retrospective cohort study undertaken in 12 European countries, 249 female narcoleptic patients with cataplexy (n = 216) and without cataplexy (n = 33) completed a self-administrated questionnaire regarding pregnancy and childbirth. The cohort was divided further into patients whose symptoms...... of narcolepsy started before or during pregnancy (308 pregnancies) and those in whom the first symptoms of narcolepsy appeared after delivery (106 pregnancies). Patients with narcolepsy during pregnancy were older during their first pregnancy (P ...

  12. Industrial Color Physics

    CERN Document Server

    Klein, Georg A

    2010-01-01

    This unique book starts with a short historical overview of the development of the theories of color vision and applications of industrial color physics. The three dominant factors producing color - light source, color sample, and observer - are described in detail. The standardized color spaces are shown and related color values are applied to characteristic color qualities of absorption as well as of effect colorants. The fundamentals of spectrometric and colorimetric measuring techniques together with specific applications are described. Theoretical models for radiative transfer in transparent, translucent, and opaque layers are detailed; the two, three, and multi-flux approximations are presented for the first time in a coherent formalism. These methods constitute the fundamentals not only for the important classical methods, but also modern methods of recipe prediction applicable to all known colorants. The text is supplied with 52 tables, more than 200 partially colored illustrations, an appendix, and a...

  13. Personality and adolescent pregnancy outcomes

    Science.gov (United States)

    Harville, Emily W.; Madkour, Aubrey Spriggs; Xie, Yiqiong

    2014-01-01

    Aims To examine the relationship between personality, pregnancy and birth outcomes in adolescents Background Personality has been shown to be a strong predictor of many health outcomes. Adolescents who become pregnant have worse birth outcomes than adults. Design Cross-sectional study using data from the National Longitudinal Study of Adolescent Health (baseline, 1994-1995; follow-up, 2007-2008). Methods The study sample was 6529 girls, 820 of whom reported on pregnancy outcomes for a teenage birth. Personality data was taken from the Mini International Personality Item Pool personality tool, which measures the five-factor personality traits of neuroticism, conscientiousness, intellect/imagination, extraversion and agreeableness. Logistic regression was used to predict teen pregnancy and linear regression was used to predict birth weight and gestational age with adjustment for confounders and stratification by race. Results Agreeableness and intellect/imagination were associated with a reduced likelihood of becoming pregnant as an adolescent, while neuroticism, conscientiousness and extraversion were all associated with an increased likelihood of becoming pregnant. Higher neuroticism was associated with lower birth weight and gestational age among Black girls, but not non-Black. Conscientiousness was associated with lower gestational age among non-Black girls. No relationships were found with extraversion or agreeableness and birth outcomes. Receiving late or no prenatal care was associated with higher intellect/imagination. Conclusions Personality is understudied with respect to pregnancy and birth outcomes compared with other health outcomes. Such research could help professionals and clinicians design and target programs that best fit the characteristics of the population most likely to need them, such as those with high neuroticism. PMID:25040691

  14. Changing skin color: Evolution and modern trends

    Directory of Open Access Journals (Sweden)

    Radhakrishnan N

    2007-01-01

    Full Text Available The present article reviews various evolutionary events that resulted in skin color variation among humans. Skin of the early man is presumed to be colorless as that of the chimpanzees. During the course of evolution, hairless state of skin with sweat glands would have occurred for the purpose of thermoregulation. Thermoregulation was very important for brain development and function. In due course, pigmentation occurred in the naked skin of man in order to offer photo-protection. The physiological demand of vitamin D 3 and folate in human system and the effect of sun-light in their synthesis and metabolism would have further established some changes in the skin color of man in various geographic locations. Although genetics and physiological adaptations have determined human skin color in different groups/races, during the course of civilization, humans have developed a deep desire to change skin color. Current scientific research on development of novel agents for modulation of skin color is likely to benefit in pigmentary disorders and also in psychological well being through the use of cosmetics.

  15. Auto white balance method using a pigmentation separation technique for human skin color

    Science.gov (United States)

    Tanaka, Satomi; Kakinuma, Akihiro; Kamijo, Naohiro; Takahashi, Hiroshi; Tsumura, Norimichi

    2017-02-01

    The human visual system maintains the perception of colors of an object across various light sources. Similarly, current digital cameras feature an auto white balance function, which estimates the illuminant color and corrects the color of a photograph as if the photograph was taken under a certain light source. The main subject in a photograph is often a person's face, which could be used to estimate the illuminant color. However, such estimation is adversely affected by differences in facial colors among individuals. The present paper proposes an auto white balance algorithm based on a pigmentation separation method that separates the human skin color image into the components of melanin, hemoglobin and shading. Pigment densities have a uniform property within the same race that can be calculated from the components of melanin and hemoglobin in the face. We, thus, propose a method that uses the subject's facial color in an image and is unaffected by individual differences in facial color among Japanese people.

  16. Auto white balance method using a pigmentation separation technique for human skin color

    Science.gov (United States)

    Tanaka, Satomi; Kakinuma, Akihiro; Kamijo, Naohiro; Takahashi, Hiroshi; Tsumura, Norimichi

    2016-11-01

    The human visual system maintains the perception of colors of an object across various light sources. Similarly, current digital cameras feature an auto white balance function, which estimates the illuminant color and corrects the color of a photograph as if the photograph was taken under a certain light source. The main subject in a photograph is often a person's face, which could be used to estimate the illuminant color. However, such estimation is adversely affected by differences in facial colors among individuals. The present paper proposes an auto white balance algorithm based on a pigmentation separation method that separates the human skin color image into the components of melanin, hemoglobin and shading. Pigment densities have a uniform property within the same race that can be calculated from the components of melanin and hemoglobin in the face. We, thus, propose a method that uses the subject's facial color in an image and is unaffected by individual differences in facial color among Japanese people.

  17. The racialized construction of exceptionality: Experimental evidence of race/ethnicity effects on teachers' interventions.

    Science.gov (United States)

    Fish, Rachel Elizabeth

    2017-02-01

    Scholars, policy-makers, and practitioners have long argued that students of color are over-represented in special education and under-represented in gifted education, arguing that educators make racially/ethnically biased decisions to refer and qualify students with disabilities and giftedness. Recent research has called this into question, focusing on the role of confounders of race/ethnicity. However, the role of educator decisions in the disproportionality is still unclear. In this study, I examine the role of student race/ethnicity in teachers' categorization of student needs as "exceptional" and in need of special or gifted education services. I use an original survey experiment in which teachers read case studies of fictional male students in which the race/ethnicity, English Language Learner status, and exceptionality characteristics were experimentally manipulated. The teachers are then asked whether they would refer the student for exceptionality testing. My findings suggest a complex intersection of race/ethnicity and exceptionality, in which white boys are more likely to be suspected of having exceptionalities when they exhibit academic challenges, while boys of color are more likely to be suspected when they exhibit behavioral challenges. This suggests that the racialized construction of exceptionalities reflects differential academic expectations and interpretations of behavior by race/ethnicity, with implications for the subjectivity of exceptionality identification and for the exacerbation of racial/ethnic inequalities in education. Copyright © 2016 Elsevier Inc. All rights reserved.

  18. China's Shineray Racing Team Hits International Circuit

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    @@ China Shineray International Motocross Racing Team is Chongqing Shineray Group's international racing team, established in March 2004. in less than two years, this team has developed into the representative of numerous Chinese enterprises.

  19. Colorectal Cancer Rates by Race and Ethnicity

    Science.gov (United States)

    ... Associated Lung Ovarian Prostate Skin Uterine Cancer Home Colorectal Cancer Rates by Race and Ethnicity Language: English (US) ... Tweet Share Compartir The rate of people getting colorectal cancer or dying from colorectal cancer varies by race ...

  20. Lung Cancer Rates by Race and Ethnicity

    Science.gov (United States)

    ... HPV-Associated Ovarian Prostate Skin Uterine Cancer Home Lung Cancer Rates by Race and Ethnicity Language: English Español ( ... Tweet Share Compartir The rate of people getting lung cancer or dying from lung cancer varies by race ...

  1. Patient Race and Outcome Preferences as Predictors of Urologists Treatment Recommendations and Referral Patterns in Early-Stage Prostate Cancer

    Science.gov (United States)

    2006-11-01

    of social support by race, economic status, and disease activity in systemic lupus erythematosus . J Rheumatol. 2001;28:1245–1251. 25. Nicolaidis C, Ko...State. BMC Pregnancy Childbirth. 2004;4:10. 26. Demark-Wahnefried W, Schildkraut JM, Iselin CE, et al. Treatment options, selection, and satisfaction

  2. CERN Road Race | 1 October

    CERN Document Server

    Klaus Hanke

    2014-01-01

    The 2014 edition of the annual CERN Road Race will be held on Wednesday 1 October at 18:15.   The 5.5 km race takes place over 3 laps of a 1.8 km circuit in the West Area of the Meyrin site, and is open to everyone working at CERN and their families. There are runners of all speeds, with times ranging from under 17 to over 34 minutes, and the race is run on a handicap basis, by staggering the starting times so that (in theory) all runners finish together. Children (< 15 years) have their own race over 1 lap of 1.8 km. As usual, there will be a “best family” challenge (judged on best parent + best child). Trophies are awarded in the usual men’s, women’s and veterans’ categories, and there is a challenge for the best age/performance. Every adult will receive a souvenir prize, financed by a registration fee of 10 CHF. Children enter for free and each child will receive a medal. More information, and the online entry form, can be fo...

  3. Two-Dice Horse Race

    Science.gov (United States)

    Foster, Colin; Martin, David

    2016-01-01

    We analyse the "two-dice horse race" task often used in lower secondary school, in which two ordinary dice are thrown repeatedly and each time the sum of the scores determines which horse (numbered 1 to 12) moves forwards one space.

  4. CERN Road Race | 7 October

    CERN Multimedia

    Klaus Hanke, CERN Running Club

    2015-01-01

    The 2015 edition of the annual CERN Road Race will be held on Wednesday, 7 October at 6.15 p.m.   The 5.5 km race takes place over three laps of a 1.8 km circuit in the West Area of the Meyrin site, and is open to everyone working at CERN and their families. There are runners of all speeds, with times ranging from under 17 minutes to over 34 minutes. The race is run on a handicap basis, by staggering the starting times so that (in theory) all the runners finish together. Children (< 15 years) have their own race over one lap of 1.8 km. As usual, there will be a “best family” challenge (judging best parent + best child). Trophies are awarded in the usual men’s, women’s and veterans’ categories, and there is a challenge for the best age/performance. Every adult will receive a souvenir prize, financed by the registration fee of 10 CHF. Children are free (each child will receive a medal). More information, and t...

  5. Race, Culture and Moral Education.

    Science.gov (United States)

    Dummett, Ann

    1986-01-01

    Maintains that the great need in moral education is to consider general moral standards and arguments first and apply these to behavior affecting racial inequality, rather than to start from a concentration on racism, working back towards morality. Considers the consequences of confusing race with culture or viewing religion only as a…

  6. Race Relations in Sociological Theory.

    Science.gov (United States)

    Rex, John

    This book seeks to develop sociological theory adequate to deal with the various uses to which racism has been put. How particular political orders apply "scientific" rationalizations, including race, to disguise their true origins in force, violence, and usurpation is demonstrated. Analysis of exploitative conditions starts with an objective…

  7. A Developmental Investigation of Other-Race Contact and the Own-Race Face Effect

    Science.gov (United States)

    Walker, Pamela M.; Hewstone, Miles

    2006-01-01

    Research over the past two decades has demonstrated that individuals are better at recognizing and discriminating faces of their own race versus other races. The own-race effect has typically been investigated in relation to recognition memory; however, some evidence supports an own-race effect at the level of perceptual encoding in adults. The…

  8. Predictors of race-day jockey falls in jumps racing in Australia.

    Science.gov (United States)

    Hitchens, P; Blizzard, L; Jones, G; Day, L; Fell, J

    2011-05-01

    Thoroughbred jumps racing jockeys have a fall rate greater than their flat racing counterparts. Previous studies have focused on factors that contribute to falls by horses but, to date, there has not been a study of risk factors for falls to jockeys in jumps races. Data on race-day falls were extracted from stipendiary stewards reports lodged with Principal Racing Authorities following each race meeting. Denominator data were provided by Racing Information Services Australia on races conducted from August 2002 until July 2009. Univariable and multivariable analyses, estimating incidence rate ratios, were conducted using Poisson regression. In multivariable analysis in hurdle racing, important predictors of falls were higher club level, larger field size, greater prize money, provisionally licensed jockeys and older jockeys. There were significant interactions between jockey licence and prize money; jockey age and previous rides this meeting; race grade and race distance; horse age and field size; and club level and field size. In steeplechase racing, important predictors were type of jump with lowest fall rates in races over Mark III jumps compared to standard fences, provisionally licensed jockeys, jockeys having had previous rides at a meeting, and larger field size. There were significant interactions between the number of previous starts by the horse and field size; race distance and prize money; and race distance and previous rides this meeting. This study has identified factors for falls in jumps racing that could form the basis for targeted strategies to improve occupational health and safety standards. Copyright © 2010 Elsevier Ltd. All rights reserved.

  9. 78 FR 54434 - Nondiscrimination Provisions

    Science.gov (United States)

    2013-09-04

    ... statutory prohibitions on discrimination on the basis of race, color, religion, sex (including pregnancy and... basis of race, color, religion, sex (including pregnancy and gender identity), national origin, age (as... discriminates against him or her on the basis of race, color, religion, sex, national origin, or age (as...

  10. Researching Race within Educational Psychology Contexts

    Science.gov (United States)

    DeCuir-Gunby, Jessica T.; Schutz, Paul A.

    2014-01-01

    In this article, we question why race as a sociohistorical construct has not traditionally been investigated in educational psychology research. To do so, we provide a historical discussion of the significance of race as well as present current dilemmas in the exploration of race, including an examination of the incidence and prevalence of…

  11. Children's Attitudes toward Race and Gender.

    Science.gov (United States)

    Warner, Juliet L.

    An implicit assumption in the majority of literature looking at development of prejudice in children is that race prejudice and sex prejudice are equivalent across groups; that is, sex bias is not conditional on race, and likewise race bias is not conditional on sex bias of the child. However, Warner, Fishbein, Ritchey and Case (2001) found strong…

  12. Researching Race within Educational Psychology Contexts

    Science.gov (United States)

    DeCuir-Gunby, Jessica T.; Schutz, Paul A.

    2014-01-01

    In this article, we question why race as a sociohistorical construct has not traditionally been investigated in educational psychology research. To do so, we provide a historical discussion of the significance of race as well as present current dilemmas in the exploration of race, including an examination of the incidence and prevalence of…

  13. Color matching in facial prosthetics: A systematic review.

    Science.gov (United States)

    Ranabhatt, Rani; Singh, Kamleshwar; Siddharth, Ramashanker; Tripathi, Shuchi; Arya, Deeksha

    2017-01-01

    Color matching to the surrounding skin is extremely important in patients wearing maxillofacial prostheses. It is of utmost importance to know the different techniques of color matching and coloring in maxillofacial prostheses. The purpose of this study is to review the literature data with regard to color matching in maxillofacial prosthetics. An electronic search of peer review restricted to English language dental literature was conducted to identify the relevant scientific article on color matching and coloring in maxillofacial prostheses. The publication year was up to December 2015 so that the search could include all the articles provided in that particular database. Two independent observers independently read the abstracts and later preselected full-text articles. A full-text review was carried out only for 15 articles. Out of the 15 articles, 7 were related to coloring using tinting, spraying, milling, and use of commercial cosmetics. Three studies were related to shade matching in maxillofacial prostheses. Two studies conducted the measurement of color in maxillofacial prostheses. Only one study had explained color and its relevance in maxillofacial prosthetics. Only one study was done for reproducing silicone shade guide matching Indian skin color. In addition, a single pilot study was done to measure facial skin and lip color in a human population sample stratified by race, gender, and age. Currently, there is no evidence discussing the best technique available for perfectly matching the color for the fabrication of maxillofacial prostheses. However, the latest instruments such as spectrophotometer and colorimeters are believed to have improved efficiency in matching the color.

  14. Coloring mixed hypergraphs

    CERN Document Server

    Voloshin, Vitaly I

    2002-01-01

    The theory of graph coloring has existed for more than 150 years. Historically, graph coloring involved finding the minimum number of colors to be assigned to the vertices so that adjacent vertices would have different colors. From this modest beginning, the theory has become central in discrete mathematics with many contemporary generalizations and applications. Generalization of graph coloring-type problems to mixed hypergraphs brings many new dimensions to the theory of colorings. A main feature of this book is that in the case of hypergraphs, there exist problems on both the minimum and th

  15. Bleeding during Pregnancy

    Science.gov (United States)

    ... FAQ090 “Early Pregnancy Loss”). What is an ectopic pregnancy? An ectopic pregnancy occurs when the fertilized egg does not implant ... vaginal bleeding is the only sign of an ectopic pregnancy. Other symptoms may include abdominal, pelvic, or shoulder ...

  16. The dermatoses of pregnancy

    Directory of Open Access Journals (Sweden)

    Sachdeva Silonie

    2008-01-01

    Full Text Available The skin changes in pregnancy can be either physiological (hormonal, changes in pre-existing skin diseases or development of new pregnancy specific dermatoses. Pregnancy-specific skin dermatoses include an ill-defined heterogeneous group of pruritic skin eruptions which are seen only in pregnancy. These include atopic eruption of pregnancy, polymorphic eruption of pregnancy, pemphigoid gestationis and intrahepatic cholestasis of pregnancy. Atopic eruption of pregnancy is the most common of these disorders. Most skin eruptions resolve postpartum and require only symptomatic treatment. Antepartum surveillance is recommended for patients with pemphigoid gestationis and intrahepatic cholestasis of pregnancy as they carry fetal risk. This article deals with the classification, clinical features and treatment of the specific dermatoses of pregnancy.

  17. Not just black and white: peer victimization and the intersectionality of school diversity and race.

    Science.gov (United States)

    Fisher, Sycarah; Middleton, Kyndra; Ricks, Elizabeth; Malone, Celeste; Briggs, Candyce; Barnes, Jessica

    2015-06-01

    Although bullying is a prevalent issue in the United States, limited research has explored the impact of school diversity on types of bullying behavior. This study explores the relationship between school diversity, student race, and bullying within the school context. The participants were African American and Caucasian middle school students (n = 4,581; 53.4% female). Among the participants, 89.4% were Caucasian and 10.6% were African American. The research questions examined the relationship between school diversity, student race and bullying behaviors, specifically race-based victimization. The findings suggested that Caucasian middle school students experience more bullying than African American students generally, and specifically when minorities in school settings. Caucasian students also experienced almost three times the amount of race-based victimization than African American students when school diversity was held constant. Interestingly, African American students experienced twice the amount of race-based victimization than Caucasian students when in settings with more students of color. The present study provides insight into bullying behaviors across different contexts for different races and highlights the need to further investigate interactions between personal and environmental factors on the bulling experiences of youth.

  18. Virtual race transformation reverses racial in-group bias.

    Science.gov (United States)

    Hasler, Béatrice S; Spanlang, Bernhard; Slater, Mel

    2017-01-01

    People generally show greater preference for members of their own racial group compared to racial out-group members. This type of 'in-group bias' is evident in mimicry behaviors. We tend to automatically mimic the behaviors of in-group members, and this behavior is associated with interpersonal sensitivity and empathy. However, mimicry is reduced when interacting with out-group members. Although race is considered an unchangeable trait, it is possible using embodiment in immersive virtual reality to engender the illusion in people of having a body of a different race. Previous research has used this technique to show that after a short period of embodiment of White people in a Black virtual body their implicit racial bias against Black people diminishes. Here we show that this technique powerfully enhances mimicry. We carried out an experiment with 32 White (Caucasian) female participants. Half were embodied in a White virtual body and the remainder in a Black virtual body. Each interacted in two different sessions with a White and a Black virtual character, in counterbalanced order. The results show that dyads with the same virtual body skin color expressed greater mimicry than those of different color. Importantly, this effect occurred depending on the virtual body's race, not participants' actual racial group. When embodied in a Black virtual body, White participants treat Black as their novel in-group and Whites become their novel out-group. This reversed in-group bias effect was obtained regardless of participants' level of implicit racial bias. We discuss the theoretical and practical implications of this surprising psychological phenomenon.

  19. Hypertensive Disorders of Pregnancy

    OpenAIRE

    Mammaro, Alessia; Carrara, Sabina; Cavaliere, Alessandro; Ermito, Santina; Dinatale, Angela; Pappalardo, Elisa Maria; Militello, Mariapia; Pedata, Rosa

    2009-01-01

    Hypertension is the most common medical problem encountered during pregnancy, complicating 2-3% of pregnancies. Hypertensive disorders during pregnancy are classified into 4 categories, as recommended by the National High Blood Pressure Education Program Working Group on High Blood Pressure in Pregnancy: 1) chronic hypertension, 2) preeclampsia-eclampsia, 3) preeclampsia superimposed on chronic hypertension, and 4) gestational hypertension (transient hypertension of pregnancy or chronic hyper...

  20. NUTRITION DURING PREGNANCY

    OpenAIRE

    Banjari, Ines

    2015-01-01

    The health of the new-born is largely a function of the mother's nutritional, general and reproductive health status. Therefore, pregnancy is considered as a critical window in child’s growth and development. Several characteristics of a woman prior or in early pregnancy, as well as external, environmental factors affect pregnancy outcomes. External factors account for 30% of the pregnancy outcome and infant's birth weight, and mother’s diet during pregnancy is one of the most important ones....

  1. Smoking and Pregnancy

    OpenAIRE

    1982-01-01

    SUMMARY. Maternal smoking during pregnancy is considered to be one of the most significant causes of complications in pregnancy and is associated with an unfavourable outcome in childbirth compared with pregnancy in non-smokers. Specifically, smoking during pregnancy increases the likelihood of placenta praevia, abruptio placentae, ectopic gestation and premature rupture of the membranes (PRM). In addition, research has established that smoking during pregnancy increases the rates of low birt...

  2. Colored Contact Lens Dangers

    Medline Plus

    Full Text Available ... lentes de contacto de color Sep. 26, 2013 It started as an impulsive buy from a souvenir ... Can Ruin Vision Eye Makeup Safety In fact, it is illegal to sell colored contact lenses without ...

  3. Colored Contact Lens Dangers

    Medline Plus

    Full Text Available ... colored contact lenses , from the U.S. Food and Drug Administration (FDA). Are the colored lenses you are ... from dry eye now have a completely new, drug-free alternative to lubricating eye drops and topical ...

  4. Color chiral solitons

    CERN Document Server

    Novozhilov, V Yu; Novozhilov, Victor; Novozhilov, Yuri

    2002-01-01

    We discuss specific features of color chiral solitons (asymptotics, possibility of confainment, quantization) at example of isolated SU(2) color skyrmions, i.e. skyrmions in a background field which is the vacuum field forming the gluon condensate.

  5. Color vision: retinal blues.

    Science.gov (United States)

    Johnston, Jamie; Esposti, Federico; Lagnado, Leon

    2012-08-21

    Two complementary studies have resolved the circuitry underlying green-blue color discrimination in the retina. A blue-sensitive interneuron provides the inhibitory signal required for computing green-blue color opponency.

  6. Colors Can Affect Us!

    Institute of Scientific and Technical Information of China (English)

    张俊斌

    2006-01-01

    Different colors affect us differently.The following will show us how they work. Experiment proves that math problems worked on yellow paper have fewer mistakes than problems written on other colors of paper.

  7. Colored Contact Lens Dangers

    Medline Plus

    Full Text Available ... Vision and Daily Eye Drops After One Use Facts About Colored Contacts and Halloween Safety Colored Contact Lens Facts Over-the-Counter Costume Contacts May Contain Chemicals ...

  8. The spectre of race in American medicine.

    Science.gov (United States)

    Fofana, Mariam O

    2013-12-01

    Controversies and debates surrounding race have long been a fixture in American medicine. In the past, the biological concept of race-the idea that race is biologically determined and meaningful-has served to justify the institution of slavery and the conduct of unethical research trials. Although these days may seem far behind, contemporary debates over the race-specific approval of drugs and the significance of genetic differences are evidence that race still yields tremendous influence on medical research and clinical practice. In many ways, the use of race in medicine today reflects the internalisation of racial hierarchies borne out of the history of slavery and state-mandated segregation, and there is still much uncertainty over its benefits and harms. Although using race in research can help elucidate disparities, the reflexive use of race as a variable runs the risk of reifying the biological concept of race and blinding researchers to important underlying factors such as socioeconomic status. Similarly, in clinical practice, the use of race in assessing a patient's risk of certain conditions (eg, sickle cell) turns harmful when the heuristic becomes a rule. Through selected historical and contemporary examples, I aim to show how the biological concept of race that gave rise to past abuses remains alive and harmful, and propose changes in medical education as a potential solution. By learning from the past, today's physicians will be better armed to discern-and correct-the ways in which contemporary medicine perpetuates historical injustices.

  9. Color: Implications in dentistry

    Directory of Open Access Journals (Sweden)

    Sikri Vimal

    2010-01-01

    Full Text Available The success of restorative dentistry is determined on the basis of functional and esthetic results. To achieve esthetics, four basic determinants are required in sequence; viz., position, contour, texture and color. The knowledge of the concept of color is essential for achieving good esthetics. This review compiles the various aspects of color, its measurements and shade matching in dentistry.

  10. Measurement of Color Texture

    NARCIS (Netherlands)

    Hoang, M.A.; Geusebroek, J.M.; Chantler, M.

    2002-01-01

    In computer vision, measurement of image properties such as color or texture is essential. In this paper, we propose a solid framework for the local measurement of texture in color images. We give a physical basis for the integration of the well-known Gabor filters with the measurement of color. Our

  11. Reimagining the Color Wheel

    Science.gov (United States)

    Snyder, Jennifer

    2011-01-01

    Color wheels are a traditional project for many teachers. The author has used them in art appreciation classes for many years, but one problem she found when her pre-service art education students created colored wheels was that they were boring: simple circles, with pie-shaped pieces, which students either painted or colored in. This article…

  12. Color Doppler echocardiography observing theraph of triscuspid valve regurgitation in foetus during middle and late pregnancy by normobaric oxygen%彩色多普勒超声心动图对常压氧治疗中晚期妊娠胎儿三尖瓣反流的疗效观察

    Institute of Scientific and Technical Information of China (English)

    郭子玉; 梁玉玲; 刘美娟

    2010-01-01

    Objective To analyze the curative effect of normobafic oxygen on the treatment of triscuspid valve regurgitation in foetus during middle and late pregnancy by Color Doppler echocardiography.Methods 245 patients with triscuspid valve regurgitation in foetus during middle and late pregnancy were divided into two groups,105 cases cured by low-flow、low concentrations、normobaric oxygen through nasal oxygen tube were me3sured by echocardiography,And 140 untreated patients were selected as the contrast group.Results 71 foetus triscuspid regnrgiration disappeared after treating by normobaric oxygen,10 cases impmved,the cure rate was 67.62%,the improvement rate was 9.52%,the effective rate of the treatment was 77.14%.there was no discrepancy between the treated group and control group(P>0.05).Conclusion Triscuspid regurgitation could not disappear and light earlier by low-flow、low concentrations、normobaric oxygen through nasal oxygen tube,which was recovered with normobaric oxygen on the treatment of certain fetul primary affection.%目的 利用彩色多普勒超声心动图分析常压氧治疗中晚期妊娠胎儿三尖瓣返流的疗效.方法 应用彩色多普勒超声心动图观察低流量、低浓度、常压下鼻导管吸氧疗法治疗中晚期妊娠胎儿三尖瓣返流105例前后的变化情况,并与140例胎儿三尖瓣返流未治疗组进行对照.结果 105例中71例经常压氧治疗后胎儿三尖瓣返流消失,10例好转.治愈率为67.62%,好转率为9.52%.有效率为77.14%,与对照组比较差异无显著性(P>0.05).结论 低流量、低浓度、常压下鼻导管吸氧疗法不能够使三尖瓣返流提前消失或好转,而吸氧可以治疗胎儿时期某些原发病,随着原发病的治愈,三尖瓣反流亦消失.

  13. 75 FR 77937 - 2011 Notice of Rights and Protections Available Under the Federal Antidiscrimination and...

    Science.gov (United States)

    2010-12-14

    ... because of race, color, religion, sex (including equal payment of wages and benefits, and pregnancy... the victim of unlawful discrimination on the bases of race, color, religion, sex (including...

  14. Diagnosis of Cervical Abortion by TransvaginaI Color Doppler Sonography : A Case Report

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Eun Ju; Ryu, Hee Sug; Ji, Hoon; Suh, Jung Ho [Ajou University College of Medicine, Suwon (Korea, Republic of)

    1995-12-15

    Cervical abortion is a spontaneous abortion of an intrauterine pregnancy into the cervical canal where the abortus is retained by a closed external os, causing distension of the cervical canal. Cervical abortion should be distinguished from the cervical pregnancy. We present a case of cervical abortion diagnosed preoperatively by transvaginal sonography and color doppler imaging, and treated by dilatation and curettage. Charateristic transvaginal sonographic findings and identification of subtrophoblastic blood flow by color doppler imaging could allow differentiation of the cevical aborition from the cervical pregnancy

  15. Tanslation of Color Words

    Institute of Scientific and Technical Information of China (English)

    徐丹

    2009-01-01

    Being a minor part in the translation field,the translation of color words is far more complex than people may have imagined.Apart from the literal meaning of color words in the target language,there are other factors that affect the understanding.This paper mainly focuses on three main characteristics of color words that make the translation work difficult-color words'variations and combinations,rich symbolic meanings and culture differences.It also provides possible ways to deal with the prickly problem of finding equivalents,the complexity of transferring symbolic meanings and the subtle problem of crossing culture boundaries in translation of color words.

  16. Color of Meat and Poultry

    Science.gov (United States)

    ... or freezer, color changes are normal for fresh meat and poultry. 2. Does a change in color indicate spoilage? Change in color alone does not mean the product is spoiled. Color changes are normal for fresh ...

  17. Does My Story Belong? An Intersectional Critical Race Feminist Analysis of Student Silence in a Diverse Classroom

    Science.gov (United States)

    Vaccaro, Annemarie

    2017-01-01

    This article offers an intersectional critical race feminist analysis of student silence in a diverse university classroom. Findings from a case study with six Women of Color and four White women revealed students remained silent because they felt their complicated intersectional realities did not fit with the acceptable classroom…

  18. (Re)defining "Good Teaching": Teacher Performance Assessments and Critical Race Theory in Early Childhood Teacher Education

    Science.gov (United States)

    Michael Luna, Sara

    2016-01-01

    Using three tenents of Critical Race Theory, this study examines the influence of edTPAs on diverse early childhood pre-service teachers in a graduate program. Findings suggest that (1) Color-blind admissions policy and practice were at odds with edTPA's perceived academic language demands; (2) A tension emerged between financial demands of edTPA…

  19. You Can't "De-Race" and "De-Womanize" Me: Experiences When You Go Global

    Science.gov (United States)

    Hebbani, Aparna G.

    2007-01-01

    Race matters in the classroom when you are a minority female faculty member. This chapter discusses the emergence of the adaptive female academic of color who, while teaching in several countries, balances a happy work and family life. (Contains 3 notes.)

  20. (Re)defining "Good Teaching": Teacher Performance Assessments and Critical Race Theory in Early Childhood Teacher Education

    Science.gov (United States)

    Michael Luna, Sara

    2016-01-01

    Using three tenents of Critical Race Theory, this study examines the influence of edTPAs on diverse early childhood pre-service teachers in a graduate program. Findings suggest that (1) Color-blind admissions policy and practice were at odds with edTPA's perceived academic language demands; (2) A tension emerged between financial demands of edTPA…

  1. [Nutritional dynamic monitoring during pregnancy: a personalized intervention of prevention].

    Science.gov (United States)

    De Cristofaro, Paolo; Pompilii, Sonia; Di Bonifacio, M Teresa; Malatesta, Guido; Pantoni, Natascia; Xhebraj, Elona; Dragani, Beatrice

    2008-06-01

    Obesity is an increasing condition spreading out in all of the world, independently by race, sex and age. Obesity in pregnancy represent a risk condition for both mother and her offspring. All of the studies are observational and show intervention strategies on weight gain improvement during gestational period, a current topic, but still controversial. Our study is based on nutritional dynamic monitoring during pregnancy in order to improve health and wellbeing status of both mother and her offspring, through an early and efficacy prevention.

  2. Mortalidade materna e sua interface com a raça em Mato Grosso Maternal mortality and race in the Brazilian State of Mato Grosso

    Directory of Open Access Journals (Sweden)

    Neuma Zamariano Fanaia Teixeira

    2012-03-01

    Full Text Available OBJETIVOS: analisar a correlação entre óbitos maternos e raça/cor no Estado de Mato Grosso entre os anos de 2000 a 2006. MÉTODOS: estudo epidemiológico com base nos dados da Declaração de Óbitos, DATASUS e SIM/SES-MT, que propiciaram a análise da série histórica entre esses anos. Relacionou-se raça/cor das mulheres que foram a óbito por causas maternas com as variáveis idade, escolaridade, estado civil, causa básica de óbito e tipo de causa obstétrica. Utilizaram-se teste de Χ2 e odds ratio. RESULTADOS: o teste Χ2 evidenciou associação significativa entre raça/cor e morte materna, ao nível de significância de 95%. A odds ratio apontou uma razão de chances dessas mortes 5,13 vezes maior para mulheres pretas e 5,71 para indígenas, comparadas às mulheres brancas. "Transtornos hipertensivos da gravidez, parto/puerpério" foram a principal causa de óbito materno para as afrodescendentes e pardas; respectivamente 45,4% e 29,93%. As indígenas morreram mais pelas "complicações do trabalho de parto/parto" com 27,2%. Das mulheres brancas, 30,7% morreram por "outras complicações obstétricas não classificadas em outras causas". CONCLUSÕES: em todo Mato Grosso as mortes maternas por causas obstétricas diretas pervaleceu entre mulheres pretas e indígenas.OBJECTIVES: to examine the correlation between maternal mortality rates and race/color in the Brazilian State of Mato Grosso between 2000 and 2006. METHODS: an epidemiological study was carried out using the death certificates, DATASUS and SIM/SES-MT to provide a time series for these years. The race/color of the women who died during childbirth was related to the variables age, level of education, marital status, primary cause of death and type of obstetric cause. In combination with the Χ2 test and the odds rati were used. RESULTS: the Χ2 test showed a significant association between race/color and maternal mortality, with a level of significance of 95%. The odds

  3. Acquired color vision deficiency.

    Science.gov (United States)

    Simunovic, Matthew P

    2016-01-01

    Acquired color vision deficiency occurs as the result of ocular, neurologic, or systemic disease. A wide array of conditions may affect color vision, ranging from diseases of the ocular media through to pathology of the visual cortex. Traditionally, acquired color vision deficiency is considered a separate entity from congenital color vision deficiency, although emerging clinical and molecular genetic data would suggest a degree of overlap. We review the pathophysiology of acquired color vision deficiency, the data on its prevalence, theories for the preponderance of acquired S-mechanism (or tritan) deficiency, and discuss tests of color vision. We also briefly review the types of color vision deficiencies encountered in ocular disease, with an emphasis placed on larger or more detailed clinical investigations.

  4. Racial Geographies, Imperial Transitions: Property Ownership and Race Relations in Cienfuegos, Cuba, 1894–1899

    Directory of Open Access Journals (Sweden)

    Bonnie Lucero

    2011-12-01

    Full Text Available This article explores race relations in the provincial city of Cienfuegos, Cuba, during a time of immense political change from 1894 to 1899. In those five years, Cuba was transformed from a Spanish colony struggling for independence to an occupied territory of the United States. This political transformation brought into direct confrontation two models of race relations: one Spanish, characterized by racial integration, and the other American, renowned for Jim Crow segregation. This essay examines the lived significance of this political transformation through interracial property transactions recorded in the notarial protocols of Cienfuegos. The findings suggest that the final war of independence provided opportunities for Afro-descendants to purchase prime properties within the official city bounds. Yet, with US intervention in 1898, a subtle but increasing marginalization of men and women of color from the market in urban property is evident. Lucero contends that this marginalization reflects a shift in race relations due to the American imperial presence.

  5. Pruritus in pregnancy

    Science.gov (United States)

    Bergman, Hagit; Melamed, Nir; Koren, Gideon

    2013-01-01

    Abstract Question Some of my pregnant patients complain about pruritus. Are there conditions in pregnancy that present with pruritus that might put the mother or fetus at risk? Answer Although most cases of pruritus can be attributed to itchy dry skin, there are conditions unique to pregnancy that involve pruritus as a leading symptom. These include pemphigoid gestationis, pruritic urticarial papules and plaques of pregnancy, intrahepatic cholestasis of pregnancy, and atopic eruption of pregnancy. These conditions are associated with severe pruritus and some might be associated with adverse fetal outcomes. Clinical history and physical examination are the most important diagnostic clues when evaluating pruritus in pregnancy. PMID:24336540

  6. Adolescent pregnancy and contraception.

    Science.gov (United States)

    Dalby, Jessica; Hayon, Ronni; Carlson, Jensena

    2014-09-01

    7% of US teen women became pregnant in 2008, totaling 750,000 pregnancies nationwide. For women ages 15 to 19, 82% of pregnancies are unintended. Adolescents have a disproportionate risk of medical complications in pregnancy. Furthermore, adolescent parents and their infants both tend to suffer poor psychosocial outcomes. Preventing unintended and adolescent pregnancies are key public health objectives for Healthy People 2020. Screening for sexual activity and pregnancy risk should be a routine part of all adolescent visits. Proven reductions in unintended pregnancy in teens are attained by providing access to contraception at no cost and promoting the most-effective methods.

  7. RACISM OR RACIAL INSULTS? How the minas gerais court of justice stands beyond the race riots

    Directory of Open Access Journals (Sweden)

    Andrea Franco Lima e Silva

    2016-01-01

    Full Text Available In this paper we present an analysis of the judgments released by the Court of Appeal of the state of Minas Gerais, regarding claims that have as their central point practices identified as racism, discrimination or prejudice on the basis of race or skin color. By doing so, we aim to answer the following questions: which type of conflict related to race or skin color is judged, and in the second instance, with regards to the Court of Appeal; which acts, words or expressions are present in these cases; which type of arguments are used and which discursive strategies are applied by defendants, victims and judges to manage the conflict. Our results indicate that the legal system tends to decontextualize expressions historically considered as racist, denying that the root of the observed conflicts is racial prejudice.

  8. Colors, colored overlays, and reading skills

    Directory of Open Access Journals (Sweden)

    Arcangelo eUccula

    2014-07-01

    Full Text Available In this article, we are concerned with the role of colors in reading written texts. It has been argued that colored overlays applied above written texts positively influence both reading fluency and reading speed. These effects would be particularly evident for those individuals affected by the so called Meares-Irlen syndrome, i.e. who experience eyestrain and/or visual distortions – e.g. color, shape or movement illusions – while reading. This condition would interest the 12-14% of the general population and up to the 46% of the dyslexic population. Thus, colored overlays have been largely employed as a remedy for some aspects of the difficulties in reading experienced by dyslexic individuals, as fluency and speed. Despite the wide use of colored overlays, how they exert their effects has not been made clear yet. Also, according to some researchers, the results supporting the efficacy of colored overlays as a tool for helping readers are at least controversial. Furthermore, the very nature of the Meares-Irlen syndrome has been questioned. Here we provide a concise, critical review of the literature.

  9. Color Reproduction with a Smartphone

    Science.gov (United States)

    Thoms, Lars-Jochen; Colicchia, Giuseppe; Girwidz, Raimund

    2013-01-01

    The world is full of colors. Most of the colors we see around us can be created on common digital displays simply by superposing light with three different wavelengths. However, no mixture of colors can produce a fully pure color identical to a spectral color. Using a smartphone, students can investigate the main features of primary color addition…

  10. Color Reproduction with a Smartphone

    Science.gov (United States)

    Thoms, Lars-Jochen; Colicchia, Giuseppe; Girwidz, Raimund

    2013-01-01

    The world is full of colors. Most of the colors we see around us can be created on common digital displays simply by superposing light with three different wavelengths. However, no mixture of colors can produce a fully pure color identical to a spectral color. Using a smartphone, students can investigate the main features of primary color addition…

  11. Vitamin D deficiency in early pregnancy.

    Directory of Open Access Journals (Sweden)

    Shannon K Flood-Nichols

    Full Text Available Vitamin D deficiency is a common problem in reproductive-aged women in the United States. The effect of vitamin D deficiency in pregnancy is unknown, but has been associated with adverse pregnancy outcomes. The objective of this study was to analyze the relationship between vitamin D deficiency in the first trimester and subsequent clinical outcomes.This is a retrospective cohort study. Plasma was collected in the first trimester from 310 nulliparous women with singleton gestations without significant medical problems. Competitive enzymatic vitamin D assays were performed on banked plasma specimens and pregnancy outcomes were collected after delivery. Logistic regression was performed on patients stratified by plasma vitamin D concentration and the following combined clinical outcomes: preeclampsia, preterm delivery, intrauterine growth restriction, gestational diabetes, and spontaneous abortion.Vitamin D concentrations were obtained from 235 patients (mean age 24.3 years, range 18-40 years. Seventy percent of our study population was vitamin D insufficient with a serum concentration less than 30 ng/mL (mean serum concentration 27.6 ng/mL, range 13-71.6 ng/mL. Logistic regression was performed adjusting for age, race, body mass index, tobacco use, and time of year. Adverse pregnancy outcomes included preeclampsia, growth restriction, preterm delivery, gestational diabetes, and spontaneous abortion. There was no association between vitamin D deficiency and composite adverse pregnancy outcomes with an adjusted odds ratio of 1.01 (p value 0.738, 95% confidence intervals 0.961-1.057.Vitamin D deficiency did not associate with adverse pregnancy outcomes in this study population. However, the high percentage of affected individuals highlights the prevalence of vitamin D deficiency in young, reproductive-aged women.

  12. Glucose screening tests during pregnancy

    Science.gov (United States)

    Oral glucose tolerance test - pregnancy; OGTT - pregnancy; Glucose challenge test - pregnancy; Gestational diabetes - glucose screening ... screening test between 24 and 28 weeks of pregnancy. The test may be done earlier if you ...

  13. Antibiotics and Pregnancy: What's Safe?

    Science.gov (United States)

    Healthy Lifestyle Pregnancy week by week Is it safe to take antibiotics during pregnancy? Answers from Roger W. Harms, M. ... 2014 Original article: http://www.mayoclinic.org/healthy-lifestyle/pregnancy-week-by-week/expert-answers/antibiotics-and-pregnancy/ ...

  14. Perceptions of racial confrontation: the role of color blindness and comment ambiguity.

    Science.gov (United States)

    Zou, Linda X; Dickter, Cheryl L

    2013-01-01

    Because of its emphasis on diminishing race and avoiding racial discourse, color-blind racial ideology has been suggested to have negative consequences for modern day race relations. The current research examined the influence of color blindness and the ambiguity of a prejudiced remark on perceptions of a racial minority group member who confronts the remark. One hundred thirteen White participants responded to a vignette depicting a White character making a prejudiced comment of variable ambiguity, after which a Black target character confronted the comment. Results demonstrated that the target confronter was perceived more negatively and as responding less appropriately by participants high in color blindness, and that this effect was particularly pronounced when participants responded to the ambiguous comment. Implications for the ways in which color blindness, as an accepted norm that is endorsed across legal and educational settings, can facilitate Whites' complicity in racial inequality are discussed.

  15. Affective Image Colorization

    Institute of Scientific and Technical Information of China (English)

    Xiao-Hui Wang; Jia Jia; Han-Yu Liao; Lian-Hong Cai

    2012-01-01

    Colorization of gray-scale images has attracted many attentions for a long time.An important role of image color is the conveyer of emotions (through color themes).The colorization with an undesired color theme is less useful,even it is semantically correct.However this has been rarely considered.Automatic colorization respecting both the semantics and the emotions is undoubtedly a challenge.In this paper,we propose a complete system for affective image colorization.We only need the user to assist object segmentation along with text labels and an affective word.First,the text labels along with other object characters are jointly used to filter the internet images to give each object a set of semantically correct reference images.Second,we select a set of color themes according to the affective word based on art theories.With these themes,a generic algorithm is used to select the best reference for each object,balancing various requirements.Finally,we propose a hybrid texture synthesis approach for colorization.To the best of our knowledge,it is the first system which is able to efficiently colorize a gray-scale image semantically by an emotionally controllable fashion.Our experiments show the effectiveness of our system,especially the benefit compared with the previous Markov random field (MRF) based method.

  16. The nature of colors

    Science.gov (United States)

    da Pos, Osvaldo

    2002-06-01

    Color is a visible aspect of objects and lights, and as such is an objective characteristic of our phenomenal world. Correspondingly also objects and lights are objective, although their subjectivity cannot be disregarded since they belong to our phenomenal world. The distinction between perception and sensation deals with colors seen either in complex displays or in isolation. Reality of colors is apparently challenged by virtual reality, while virtual reality is a good example of what colors are. It seems difficult to combine that aspect of reality colors have in our experience and the concept that colors represent something in the external environment: the distinction between stimulation and perceived object is crucial for understanding the relationships between phenomenal world and physical reality. A modern concept of isomorphism seems useful in interpreting the role of colors. The relationship between the psychological structure of colors and the physical stimulation is enlightened by the analysis of pseudocolors. The perceptual, subjective characteristics of colors go along with the subjectivity of scientific concepts. Colors, emotions, and concepts are all in some people's mind: none of them is independent of the subject mind. Nevertheless they can be communicated from person to person by an appropriate scientific terminology.

  17. Selection of small color palette for color image quantization

    Science.gov (United States)

    Chau, Wing K.; Wong, S. K. M.; Yang, Xuedong; Wan, Shijie J.

    1992-05-01

    Two issues are involved in color image quantization: color palette selection and color mapping. A common practice for color palette selection is to minimize the color distortion for each pixel (the median-cut, the variance-based and the k-means algorithms). After the color palette has been chosen, a quantized image may be generated by mapping the original color of each pixel onto its nearest color in the color palette. Such an approach can usually produce quantized images of high quality with 128 or more colors. For 32 - 64 colors, the quality of the quantized images is often acceptable with the aid of dithering techniques in the color mapping process. For 8 - 16 color, however, the above statistical method for color selection becomes no longer suitable because of the great reduction of color gamut. In order to preserve the color gamut of the original image, one may want to select the colors in such a way that the convex hull formed by these colors in the RGB color space encloses most colors of the original image. Quantized images generated in such a geometrical way usually preserve a lot of image details, but may contain too much high frequency noises. This paper presents an effective algorithm for the selection of very small color palette by combining the strengths of the above statistical and geometrical approaches. We demonstrate that with the new method images of high quality can be produced by using only 4 to 8 colors.

  18. Value of transvaginal color Doppler ultrasound in the diagnosis and treatment of cesarean scar pregnancy%经阴道彩色多普勒超声在剖宫产术后子宫瘢痕妊娠诊治中的价值

    Institute of Scientific and Technical Information of China (English)

    杨仁东; 袁秀英; 古雯洁; 刘小媚; 钟智波; 孙晓岩

    2015-01-01

    Objective To investigate the clinical value of transvaginal color Doppler ultrasound in the diagnosis and treatment of cesarean scar pregnancy (CSP). Methods Sonographic characteristics of 21 patients with CSP in the Third People's Hospital of Dongguan City from January 2009 to October 2014 were analyzed retrospectively, 21 cases were examined by transvaginal color Doppler ultrasound, and treated with puncture and injection of medicine under vaginal ultrasonography detection, transvaginal ultrasound manifestations of 21 cases were summarized, the lesion length to di-ameter, wide diameter, anterior uterine wall peripheral arterial resistance thickness and lesions with muscular segment index (resistive index, RI) before and after drug injection for the treatment of puncture were compared. Results 21 cas-es with CSP were divided into the following types pure gestational sac type (18 cases), and complete gestational sac were showed in anterior wall of the lower part of the incision of uterus intramural under ultrasond, yolk sac, embryo bud and original fetal heart beat were seen in gestational sac of 11 cases, yolk sac, embryo bud were seen in gestation-al sac of 3 cases, but no fetal heart beat, yolk sac were only seen in gestational sac of 2 cases but no embryo bud or fetal heart beat, gestational sac shrinkage, deformation were in 2 cases, and 3 cases were the mass type, and mixed e-chogenic mass were showed in the incision of the anterior wall of hypomere of the uterus, and uterine muscular layer boundary was not clear, the incision area muscle layer was humble, ditissimus blood flow signals were showed around the gestational sac or clumps under color Doppler ultrasond, nourishing vessels were from the incision of uterine mus-cular layer, blood flow signals were seen in the mass lesions of 3 cases, spectral Doppler showed a low speed and low resistance, the RI value was 0.32-0.56. Compared with before treatment, the length and width of CSP lesions in 21 pa

  19. Serious Play: Race, Game, Asian American Literature

    OpenAIRE

    Fickle, Tara

    2014-01-01

    "Serious Play: Race, Game, Asian American Literature," argues that games are narrative fantasies of perfectly equal opportunity that can help us reconceive of what it means to be a minority in contemporary America. Race's idiomatic evolution into a "race card" points not just to identity's growing immateriality and "virtualization" but to its increasingly intimate relationship with the ludic. Asian American authors in particular have seized upon the possibilities of transforming identity into...

  20. Critical Race Theory, race equity, and public health: toward antiracism praxis.

    Science.gov (United States)

    Ford, Chandra L; Airhihenbuwa, Collins O

    2010-04-01

    Racial scholars argue that racism produces rates of morbidity, mortality, and overall well-being that vary depending on socially assigned race. Eliminating racism is therefore central to achieving health equity, but this requires new paradigms that are responsive to structural racism's contemporary influence on health, health inequities, and research. Critical Race Theory is an emerging transdisciplinary, race-equity methodology that originated in legal studies and is grounded in social justice. Critical Race Theory's tools for conducting research and practice are intended to elucidate contemporary racial phenomena, expand the vocabulary with which to discuss complex racial concepts, and challenge racial hierarchies. We introduce Critical Race Theory to the public health community, highlight key Critical Race Theory characteristics (race consciousness, emphases on contemporary societal dynamics and socially marginalized groups, and praxis between research and practice) and describe Critical Race Theory's contribution to a study on racism and HIV testing among African Americans.

  1. MRI Safety during Pregnancy

    Science.gov (United States)

    ... News Physician Resources Professions Site Index A-Z MRI Safety During Pregnancy Magnetic resonance imaging (MRI) Illness ... during the exam? Contrast material MRI during pregnancy Magnetic resonance imaging (MRI) If you are pregnant and your doctor ...

  2. Zika Virus and Pregnancy

    Science.gov (United States)

    ... Management Education & Events Advocacy For Patients About ACOG Zika Virus and Pregnancy Home For Patients Zika Virus ... Patient Education Pamphlets - Spanish Share: PEV002, September 2016 Zika Virus and Pregnancy There are risks to your ...

  3. Zika Virus and Pregnancy

    Medline Plus

    Full Text Available ... Management Education & Events Advocacy For Patients About ACOG Zika Virus and Pregnancy Home For Patients Zika Virus ... Patient Education Pamphlets - Spanish Share: PEV002, September 2016 Zika Virus and Pregnancy There are risks to your ...

  4. Fluconazole and Pregnancy

    Science.gov (United States)

    Fluconazole and Pregnancy In every pregnancy, a woman starts out with a 3-5% chance of having ... risk. This sheet talks about whether exposure to fluconazole may increase the risk for birth defects over ...

  5. Pregnancy and pulmonary hypertension

    NARCIS (Netherlands)

    Pieper, Petronella G.; Lameijer, Heleen; Hoendermis, Elke S.

    Pulmonary hypertension during pregnancy is associated with considerable risks of maternal mortality and morbidity. Our systematic review of the literature on the use of targeted treatments for pulmonary arterial hypertension during pregnancy indicates a considerable decrease of mortality since a

  6. Marijuana and Pregnancy

    Science.gov (United States)

    Marijuana and Pregnancy In every pregnancy, a woman starts out with a 3-5% chance of having ... risk. This sheet talks about whether exposure to marijuana may increase the risk for birth defects over ...

  7. Zika Virus and Pregnancy

    Medline Plus

    Full Text Available ... Management Education & Events Advocacy For Patients About ACOG Zika Virus and Pregnancy Home For Patients Zika Virus ... Patient Education Pamphlets - Spanish Share: PEV002, September 2016 Zika Virus and Pregnancy There are risks to your ...

  8. Zika Virus and Pregnancy

    Science.gov (United States)

    ... Management Education & Events Advocacy For Patients About ACOG Zika Virus and Pregnancy Home For Patients Zika Virus ... Patient Education Pamphlets - Spanish Share: PEV002, September 2016 Zika Virus and Pregnancy There are risks to your ...

  9. Zika Virus and Pregnancy

    Medline Plus

    Full Text Available ... Management Education & Events Advocacy For Patients About ACOG Zika Virus and Pregnancy Home For Patients Zika Virus and ... Patient Education Pamphlets - Spanish Share: PEV002, September 2016 Zika Virus and Pregnancy There are risks to your fetus ...

  10. Zika Virus and Pregnancy

    Medline Plus

    Full Text Available ... My ACOG ACOG Departments Donate Shop Career Connection Home Resources & Publications Practice Management Education & Events Advocacy For Patients About ACOG Zika Virus and Pregnancy Home For Patients Zika Virus and Pregnancy Page Navigation ▼ ...

  11. Cravings during Pregnancy

    Science.gov (United States)

    ... crave. Don’t buy a whole bag of chocolate candy. Just buy one or two pieces. Plan ... baby is born. Last reviewed: October, 2012 Pregnancy Nutrition, weight & fitness Other Pregnancy topics ') document.write(' Before ...

  12. Pregnancy and HIV

    Science.gov (United States)

    ... 17, 2014 Select a Language: Fact Sheet 611 Pregnancy and HIV HOW DO BABIES GET AIDS? HOW CAN WE ... doses due to nausea and vomiting during early pregnancy, giving HIV a chance to develop resistance The risk of ...

  13. Intrahepatic cholestasis of pregnancy

    National Research Council Canada - National Science Library

    Geenes, Victoria; Williamson, Catherine

    2009-01-01

    Intrahepatic cholestasis of pregnancy (ICP) is a pregnancy-specific liver disorder characterized by maternal pruritus in the third trimester, raised serum bile acids and increased rates of adverse fetal outcomes...

  14. Staphylococcus aureus and Pregnancy

    Science.gov (United States)

    Staphylococcus aureus and Pregnancy In every pregnancy, a woman starts out with a 3-5% chance of having a ... This sheet talks about whether exposure to staphylococcus aureus may increase the risk for birth defects over ...

  15. Anemia and Pregnancy

    Science.gov (United States)

    ... Advocacy Toolkit Home For Patients Blood Disorders Anemia Anemia and Pregnancy Your body goes through significant changes ... becoming anemic. back to top Is Pregnancy-Related Anemia Preventable? Good nutrition is the best way to ...

  16. Gynecologic oncology in pregnancy.

    NARCIS (Netherlands)

    Amant, F.; Calsteren, K Van; Vergote, I.; Ottevanger, N.

    2008-01-01

    In this review current knowledge on prevalence, diagnosis, treatment and prognosis of gynaecological malignancies during pregnancy is discussed. After a general overview of surgery, chemotherapy and radiotherapy during pregnancy, tumor specific diagnosis and treatment options are described for breas

  17. Getting Ready for Pregnancy

    Science.gov (United States)

    ... boss about changing job duties before and during pregnancy. Lower your stress. High levels of stress can cause problems during pregnancy, so find ways to manage stress before you get pregnant. Being active, eating healthy ...

  18. Exercise during Pregnancy

    Medline Plus

    Full Text Available ... at risk? Zika virus and pregnancy Folic acid Medicine safety and pregnancy Birth defects prevention Learn how ... inspired by stories from the families at the heart of our mission or share your own story ...

  19. Exercise during Pregnancy

    Medline Plus

    Full Text Available ... defects, premature birth and infant mortality. Solving premature birth Featured articles Accomplishments and lessons learned since the ... and pregnancy Folic acid Medicine safety and pregnancy Birth defects prevention Learn how to help reduce your ...

  20. Health Problems in Pregnancy

    Science.gov (United States)

    Every pregnancy has some risk of problems. The causes can be conditions you already have or conditions you develop. ... pregnant with more than one baby, previous problem pregnancies, or being over age 35. They can affect ...

  1. Tumors and Pregnancy

    Science.gov (United States)

    Tumors during pregnancy are rare, but they can happen. Tumors can be either benign or malignant. Benign tumors aren't cancer. Malignant ones are. The most common cancers in pregnancy are breast cancer, cervical cancer, lymphoma, and melanoma. ...

  2. Blood Clotting and Pregnancy

    Medline Plus

    Full Text Available ... For Patients Blood Disorders Blood Clots Blood Clotting & Pregnancy If you are pregnant, or you have just ... The risk of developing a blood clot during pregnancy is increased by the following: Previous blood clots ...

  3. Familiy Planning and Pregnancy

    Science.gov (United States)

    ... Storage Pool Deficiencies Home About Bleeding Disorders Family planning and pregnancy Carriers should receive genetic counselling about ... Diagnosis When to Test for Carrier Status Family Planning and Pregnancy Conception Options Prenatal Diagnosis Fetal Sex ...

  4. Vaginal bleeding in pregnancy

    Science.gov (United States)

    ... may be a sign of a miscarriage or ectopic pregnancy. Contact the health care provider right away. During ... Cervical polyp or growth Early labor (bloody show) Ectopic pregnancy Infection of the cervix Trauma to the cervix ...

  5. Ectopic pregnancy (image)

    Science.gov (United States)

    An ectopic pregnancy is one in which the fertilized egg implants in tissue outside of the uterus and the placenta ... common site is within a Fallopian tube, however, ectopic pregnancies can occur in the ovary, the abdomen, and ...

  6. Zika Virus and Pregnancy

    Medline Plus

    Full Text Available ... Shop Career Connection Home Resources & Publications Practice Management Education & Events Advocacy For Patients About ACOG Zika Virus ... and Pregnancy Page Navigation ▼ ACOG Pregnancy Book Patient Education FAQs Patient Education Pamphlets - Spanish Share: PEV002, September ...

  7. Pregnancy Complications: Liver Disorders

    Science.gov (United States)

    ... pregnancy. It is rarely passed from mother to baby during delivery (6). Hepatitis B poses the greatest risk in ... pregnancy. It is rarely passed from mother to baby during delivery (6). Hepatitis B poses the greatest risk in ...

  8. Blood Clotting and Pregnancy

    Medline Plus

    Full Text Available ... harming your baby. Jump To: Am I at Risk? The risk of developing a blood clot during pregnancy is ... prevent blood clots during pregnancy: Be aware of risk factors. Know your family history. Make sure your ...

  9. Zika Virus and Pregnancy

    Medline Plus

    Full Text Available ... Pregnancy Book Patient Education FAQs Patient Education Pamphlets - Spanish Share: PEV002, September 2016 Zika Virus and Pregnancy ... Council on Patient Safety For Patients Patient FAQs Spanish Pamphlets Teen Health About ACOG About Us Leadership & ...

  10. Pesticides and Pregnancy

    Science.gov (United States)

    Pesticides and Pregnancy In every pregnancy, a woman starts out with a 3-5% chance of having ... risk. This sheet talks about whether exposure to pesticides may increase the risk for birth defects over ...

  11. Have a Healthy Pregnancy

    Science.gov (United States)

    ... moderate aerobic activity, like walking fast, dancing, or swimming. Do aerobic activity for at least 10 minutes at a time. Get more information about exercise during pregnancy: Stay Active During Pregnancy: Quick tips Health Tips ...

  12. Exercise during Pregnancy

    Medline Plus

    Full Text Available ... From Puerto Rico Meet our National Ambassador for 2017 Read and share stories Become inspired by stories ... Archives Health Topics Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal care Is it safe? Labor & ...

  13. Zika Virus and Pregnancy

    Medline Plus

    Full Text Available ... Pregnancy Book Patient Education FAQs Patient Education Pamphlets - Spanish Share: PEV002, September 2016 Zika Virus and Pregnancy ... Council on Patient Safety For Patients Patient FAQs Spanish Pamphlets Teen Health About ACOG About Us Leadership & ...

  14. Sertraline (Zoloft) and Pregnancy

    Science.gov (United States)

    Sertraline (Zoloft®) and Pregnancy In every pregnancy, a woman starts out with a 3-5% chance of ... risk. This sheet talks about whether exposure to sertraline may increase the risk for birth defects over ...

  15. E. Coli and Pregnancy

    Science.gov (United States)

    ... best live chat Live Help Fact Sheets Share E. coli and Pregnancy Thursday, 20 November 2014 In ... pregnancy and while breastfeeding. Donate Sign Up For E-Newsletter Full Name * Email Address * Enter The Code: ...

  16. Diphenhydramine and Pregnancy

    Science.gov (United States)

    ... few reports of withdrawal symptoms in infants whose mothers took diphenhydramine daily throughout pregnancy. Is there anyone who should avoid taking diphenhydramine during pregnancy? A single human report and animal data have suggested that ...

  17. High-Risk Pregnancy

    Science.gov (United States)

    ... NICHD Research Information Clinical Trials Resources and Publications High-Risk Pregnancy: Condition Information Skip sharing on social media links Share this: Page Content A high-risk pregnancy refers to anything that puts the ...

  18. Exercise during Pregnancy

    Medline Plus

    Full Text Available ... in | my dashboard | sign out our cause health topics stories & media research & professionals get involved Search Our ... Map Premature birth report card Careers Archives Health Topics Pregnancy Before or between pregnancies Nutrition, weight & fitness ...

  19. Exercise during Pregnancy

    Medline Plus

    Full Text Available ... Collaboratives Launch Prematurity research centers What is team science? More than 75 years of solving problems March ... Global Map Premature birth report card Careers Archives Health Topics Pregnancy Before or between pregnancies Nutrition, weight & ...

  20. Exercise during Pregnancy

    Medline Plus

    Full Text Available ... Baby Caring for your baby Feeding your baby Common illnesses Family health & safety Complications & Loss Pregnancy complications ... Baby Caring for your baby Feeding your baby Common illnesses Family health & safety Complications & Loss Pregnancy complications ...

  1. Problems sleeping during pregnancy

    Science.gov (United States)

    ... trips to the bathroom. Increased heart rate. Your heart rate increases during pregnancy to pump more blood. This may make it harder to sleep. Shortness of breath. At first, pregnancy hormones can ...

  2. Zika Virus and Pregnancy

    Medline Plus

    Full Text Available ... Education & Events Advocacy For Patients About ACOG Zika Virus and Pregnancy Home For Patients Zika Virus and ... Education Pamphlets - Spanish Share: PEV002, September 2016 Zika Virus and Pregnancy There are risks to your fetus ...

  3. Zika Virus and Pregnancy

    Medline Plus

    Full Text Available ... Shop Career Connection Home Resources & Publications Practice Management Education & Events Advocacy For Patients About ACOG Zika Virus ... and Pregnancy Page Navigation ▼ ACOG Pregnancy Book Patient Education FAQs Patient Education Pamphlets - Spanish Share: PEV002, September ...

  4. Benzodiazepines and Pregnancy

    Science.gov (United States)

    Benzodiazepines and Pregnancy In every pregnancy, a woman starts out with a 3-5% chance of having ... risk. This sheet talks about whether exposure to benzodiazepines may increase the risk for birth defects over ...

  5. Arms Race in Maghreb Region

    Institute of Scientific and Technical Information of China (English)

    EL AMOURI ALLAL

    2016-01-01

    Maghreb countries competitive altitude towards each other’ s has reached a higher level by entering an arms race.Morocco and Al ̄geria have dominated more than 50 percent of the Africa’ s imported weapons,mainly because of inherited cold war mentality of competi ̄tion and hostility. Maghreb countries competition has drugged the re ̄gion into a chaos that threatens regional stability obviously which af ̄fect the domestic political stability,since military spending weakens the financial capacity of states.

  6. Race and Gender Pay Differentials

    OpenAIRE

    Francine D. Blau; Lawrence M. Kahn

    1992-01-01

    In this paper we review research findings from the 1980s and early 1990s on race and gender pay gaps. In addition. we present some evidence from the Current Population Surveys (1972, 1982 and 1989) regarding the impact of shifts in the industrial composition of employment and in interindustry wage differentials on these gaps. The gender gap in pay was stable in the 1970s but fell steadily in the 1980s; the opposite patterns were observed for black-white wage differentials--a trend towards con...

  7. Host-parasite arms races and rapid changes in bird egg appearance.

    Science.gov (United States)

    Spottiswoode, Claire N; Stevens, Martin

    2012-05-01

    Coevolutionary arms races are a powerful force driving evolution, adaptation, and diversification. They can generate phenotypic polymorphisms that render it harder for a coevolving parasite or predator to exploit any one individual of a given species. In birds, egg polymorphisms should be an effective defense against mimetic brood parasites and are extreme in the African tawny-flanked prinia (Prinia subflava) and its parasite, the cuckoo finch (Anomalospiza imberbis). Here we use models of avian visual perception to analyze the appearance of prinia and cuckoo finch eggs from the same location over 40 years. We show that the two interacting populations have experienced rapid changes in egg traits. Egg colors of both species have diversified over time, expanding into avian color space as expected under negative frequency-dependent selection. Egg pattern showed signatures of both frequency-dependent and directional selection in different traits, which appeared to be evolving independently of one another. Host and parasite appear to be closely tracking one another's evolution, since parasites showed closer color mimicry of contemporaneous hosts. This correlational evidence suggests that hosts and parasites are locked in an ongoing arms race in egg appearance, driven by constant change in the selective advantage of different phenotypes, and that coevolutionary arms races can generate remarkably rapid phenotypic change.

  8. [Dopplerometry at prolonged pregnancy].

    Science.gov (United States)

    Salii-Prenichi, L; Milchev, N; Markova, D; Apiosjan, Zh

    2010-01-01

    Prolonged pregnancy, associated with low amniotic fluid is a reason for the increase of fetal mortality and morbidity. There is no a define test at prolonged pregnancy which can determine which pregnancy are at a risk for adverse outcome and complications. Dopplerometry as a noninvasive method for examination of blood circulation, and especially a. cerebri media and a. umbilicalis can be used for the prediction of the outcome of prolonged pregnancy.

  9. Hypertensive disorders in pregnancy

    OpenAIRE

    Berry, Casey; Atta, Mohamed G.

    2016-01-01

    Renal injury or failure may occur in the context of pregnancy requiring special considerations with regard to fetal and maternal health. The condition of pregnancy itself may be a major factor in such injuries. In addition, for many young women previously known to be healthy, pregnancy may be the first presentation for routine urine and blood testing which may yield previously subclinical renal disease. As such, pregnancy may add complexity to considerations in the management of renal disease...

  10. Weight management in pregnancy

    OpenAIRE

    Olander, E. K.

    2015-01-01

    Key learning points: - Women who start pregnancy in an overweight or obese weight category have increased health risks - Irrespective of pre-pregnancy weight category, there are health risks associated with gaining too much weight in pregnancy for both mother and baby - There are currently no official weight gain guidelines for pregnancy in the UK, thus focus needs to be on supporting pregnant women to eat healthily and keep active

  11. Carnitine Deficiency and Pregnancy

    OpenAIRE

    Anouk de Bruyn; Yves Jacquemyn; Kristof Kinget; François Eyskens

    2015-01-01

    We present two cases of carnitine deficiency in pregnancy. In our first case, systematic screening revealed L-carnitine deficiency in the first born of an asymptomatic mother. In the course of her second pregnancy, maternal carnitine levels showed a deficiency as well. In a second case, a mother known with carnitine deficiency under supplementation was followed throughout her pregnancy. Both pregnancies had an uneventful outcome. Because carnitine deficiency can have serious complications, su...

  12. Book review: Land of the cosmic race: race mixture, racism and blackness in Mexico

    OpenAIRE

    Feghali, Zalfa

    2013-01-01

    "Land of the Cosmic Race: Race Mixture, Racism, and Blackness in Mexico." Christina A. Sue. Oxford University Press. March 2013. --- Land of the Cosmic Race is a richly-detailed ethnographic account of the powerful role that race and colour play in organizing the lives and thoughts of ordinary Mexicans. It presents a previously untold story of how individuals in contemporary urban Mexico construct their identities, attitudes, and practices in the context of a dominant national belief system. ...

  13. Hypertension Risk Subsequent to Gestational Dysglycemia Is Modified by Race/Ethnicity.

    Science.gov (United States)

    Bentley-Lewis, Rhonda; Huynh, Jennifer; Li, Sylvia; Wenger, Julia; Thadhani, Ravi

    2016-01-01

    Gestational diabetes mellitus is associated with an increased risk of type 2 diabetes mellitus and hypertension. Additionally, gestational dysglycemia has been associated with an increased risk of type 2 diabetes mellitus but not yet associated with hypertension subsequent to pregnancy in long-term follow-up. Therefore, we set out to examine this relationship as well as the role of race/ethnicity in modifying this relationship. We analyzed a prospective observational cohort followed between 1998 and 2007. There were 17 655 women with self-reported race/ethnicity and full-term, live births. A 1-hour 50 g oral glucose-load test and a 3-hour 100 g oral glucose-tolerance test enabled third trimester stratification of women into 1 of 4 glucose-tolerance groups: (1) normal (n=15 056); (2) abnormal glucose-load test (n=1558); (3) abnormal glucose-load and -tolerance tests (n=520); and (4) gestational diabetes mellitus (n=521). Women were then followed for a mean±standard deviation of 4.1±2.9 years after delivery for the development of hypertension. Although gestational diabetes mellitus was associated with an increased risk of hypertension after pregnancy (odds ratio [95% confidence interval]: 1.58 [1.02, 2.45]; P=0.04), dysglycemia defined by an abnormal glucose-load test predicted hypertension only among black women (4.52 [1.24, 16.52]; P=0.02). The risk of hypertension after pregnancy among dysglycemia groups not meeting criteria for gestational diabetes mellitus varied based on the race/ethnicity of the population. Further research on the implications of the intersection of race/ethnicity and gestational dysglycemia on subsequent hypertension is warranted.

  14. The road coloring problem

    CERN Document Server

    Trahtman, A N

    2007-01-01

    The synchronizing word of deterministic automaton is a word in the alphabet of colors (considered as letters) of its edges that maps the automaton to a single state. A coloring of edges of a directed graph is synchronizing if the coloring turns the graph into deterministic finite automaton possessing a synchronizing word. The road coloring problem is a problem of synchronizing coloring of directed finite strongly connected graph with constant outdegree of all its vertices if the greatest common divisor of lengths of all its cycles is one. The problem was posed by Adler, Goodwyn and Weiss over 30 years ago and evoked a noticeable interest among the specialists in theory of graphs, deterministic automata and symbolic dynamics. The problem is described even in "Vikipedia" - the popular Internet Encyclopedia. The positive solution of the road coloring problem is presented.

  15. Laser color recording unit

    Science.gov (United States)

    Jung, E.

    1984-05-01

    A color recording unit was designed for output and control of digitized picture data within computer controlled reproduction and picture processing systems. In order to get a color proof picture of high quality similar to a color print, together with reduced time and material consumption, a photographic color film material was exposed pixelwise by modulated laser beams of three wavelengths for red, green and blue light. Components of different manufacturers for lasers, acousto-optic modulators and polygon mirrors were tested, also different recording methods as (continuous tone mode or screened mode and with a drum or flatbed recording principle). Besides the application for the graphic arts - the proof recorder CPR 403 with continuous tone color recording with a drum scanner - such a color hardcopy peripheral unit with large picture formats and high resolution can be used in medicine, communication, and satellite picture processing.

  16. Color-Blind Racial Beliefs Among Dental Students and Faculty.

    Science.gov (United States)

    Su, Yu; Behar-Horenstein, Linda S

    2017-09-01

    Providing culturally competent patient care requires an awareness of racial and cultural norms as well as a recognition of racism. Yet, there is a paucity of research devoted to this problem. In dental education, increased attention has focused on eliminating oral health care disparities due to ethnicity and race. Further investigation to determine the relationship between color-blind attitudes (failing to recognize the impact of race and racism on social justice) and dental educators' cultural competence is needed. The aim of this study was to determine dental faculty and student baseline color-blind racial attitudes scale scores, using the color-blind racial attitudes scale (CoBRAS). This 20-item instrument that measures three subscales of color-blind racial attitudes (Unawareness of Racial Privilege, Institutional Discrimination, and Blatant Racial Issues) was administered to student and faculty groups at one U.S. dental school. Out of a total 245 students in three class years, 235 responded to all items, for a response rate of 96%; out of a total 77 faculty members invited to participate, 71 responded to all items, for a response rate of 92%. Underrepresented minority (URM) faculty scored significantly higher on the Institutional Discrimination subscale and lower on Unawareness of Racial Privilege compared to non-URM students. Males scored significantly higher on Institutional Discrimination and Blatant Racial Issues compared to females. Compared to white students, URM students scored lower on all three subscales. The findings were consistent with previous studies indicating that female and URM students were more sensitive to racism compared to male and majority students. The findings that white faculty had higher awareness of racial privilege than white students and that URM faculty were less aware of institutional discrimination than URM students provided new information. These findings suggest that dental faculty members need professional development

  17. Abuse during Pregnancy

    Science.gov (United States)

    ... can trigger abuse during pregnancy? For many families, pregnancy can bring about feelings of stress, which is normal. But it's not okay for your partner to react violently to stress. Some partners become abusive during pregnancy because they feel: Upset because this was an ...

  18. Pregnancy After Age 35

    Science.gov (United States)

    ... provider can help you find ways to reduce stress so it doesn’t affect your pregnancy. During pregnancy Go to all of your prenatal ... be harmful to your baby and reduce your stress . Last reviewed: April, 2016 ... complications Other Complications & Loss topics ') document.write(' Pregnancy ...

  19. Liver disease in pregnancy

    Institute of Scientific and Technical Information of China (English)

    Noel M Lee; Carla W Brady

    2009-01-01

    Liver diseases in pregnancy may be categorized into liver disorders that occur only in the setting of pregnancy and liver diseases that occur coincidentally with pregnancy. Hyperemesis gravidarum, preeclampsia/eclampsia, syndrome of hemolysis, elevated liver tests and low platelets (HELLP), acute fatty liver of pregnancy, and intrahepatic cholestasis of pregnancy are pregnancy-specific disorders that may cause elevations in liver tests and hepatic dysfunction. Chronic liver diseases, including cholestatic liver disease, autoimmune hepatitis, Wilson disease, and viral hepatitis may also be seen in pregnancy. Management of liver disease in pregnancy requires collaboration between obstetricians and gastroenterologists/hepatologists. Treatment of pregnancy-specific liver disorders usually involves delivery of the fetus and supportive care, whereas management of chronic liver disease in pregnancy is directed toward optimizing control of the liver disorder. Cirrhosis in the setting of pregnancy is less commonly observed but offers unique challenges for patients and practitioners. This article reviews the epidemiology, pathophysiology, diagnosis, and management of liver diseases seen in pregnancy.

  20. Leukemia in pregnancy.

    Science.gov (United States)

    Firas, Al Sabty; Demeckova, E; Mistrik, M

    2008-01-01

    Pregnancy complicated with leukemia is rare. Validated data, out of which conclusions may be drawn regarding the management of pregnancy with leukemia are sparse. We report 5 cases of leukemia diagnosed during pregnancy with an overview of published literature (Ref. 19). Full Text (Free, PDF) www.bmj.sk.

  1. Vanishing tumor in pregnancy

    Directory of Open Access Journals (Sweden)

    M V Vimal

    2012-01-01

    Full Text Available A patient with microprolactinoma, who had two successful pregnancies, is described for management issues. First pregnancy was uneventful. During the second pregnancy, the tumor enlarged to macroprolactinoma with headache and blurring of vision which was managed successfully with bromocriptine. Post delivery, complete disappearance of the tumor was documented.

  2. The Translation Of Colors

    Institute of Scientific and Technical Information of China (English)

    王冰

    2012-01-01

    Different nations have different or even opposite perception of color, which results in non-equivalence of color words in mutual translation between Chinese and English. This paper is to discuss non-equivalence of color words between Chinese and English on the two aspects and emphasizes the importance of transmitting cultural message accurately in the mutual translation between Chinese and English. Studying the cultural connotations of the words is of great importance for successful communication.

  3. Thermographic Imaging of the Superficial Temperature in Racing Greyhounds before and after the Race

    Directory of Open Access Journals (Sweden)

    Mari Vainionpää

    2012-01-01

    Full Text Available A total of 47 racing greyhounds were enrolled in this study on two race days (in July and September, resp. at a racetrack. Twelve of the dogs participated in the study on both days. Thermographic images were taken before and after each race. From the images, superficial temperature points of selected sites (tendo calcaneus, musculus gastrocnemius, musculus gracilis, and musculus biceps femoris portio caudalis were taken and used to investigate the differences in superficial temperatures before and after the race. The thermographic images were compared between the right and left legs of a dog, between the raced distances, and between the two race days. The theoretical heat capacity of a racing greyhound was calculated. With regard to all distances raced, the superficial temperatures measured from the musculus gastrocnemius were significantly higher after the race than at baseline. No significant differences were found between the left and right legs of a dog after completing any of the distances. Significant difference was found between the two race days. The heat loss mechanisms of racing greyhounds during the race through forced conduction, radiation, evaporation, and panting can be considered adequate when observing the calculated heat capacity of the dogs.

  4. Extensive hyperpigmentation during pregnancy: a case report

    Directory of Open Access Journals (Sweden)

    Ntubika Salvatore

    2011-09-01

    Full Text Available Abstract Introduction Skin hyperpigmentation is common during pregnancy and often is due to endocrinological changes. Usual patterns include linea nigra, darkening of areola and melasma. We report a rare diffused hyperpigmentation condition in a pregnant woman of dark colored skin. Case presentation A 19-year-old Tanzanian primigravida at 32 weeks gestation presented at our antenatal clinic concerned about an insidious but progressive onset of unusual darkening of her abdominal skin and both breasts. Her antenatal record was unremarkable except for this unusual onset of abnormal skin color. Findings from her physical examination were unremarkable, and she had a normal blood pressure of 120/70 mmHg. Her abdomen was distended with a uterine fundus of 34 weeks. Almost her entire abdominal skin had darkly colored diffuse deep hyperpigmentation extending cephalad from both iliac fossae to involve both breasts to 2-3 cm beyond the areolae circumferentially. She had a fetus in longitudinal lie and cephalic presentation, with a normal fetal heart rate of 140 beats per minute. Other examination findings were unremarkable. The impression at this stage was exaggerated pigmentation of pregnancy. No medical treatment was offered but she was counseled that she might need medical treatment after delivery. She progressed well and had spontaneous labor and normal delivery at 38 weeks gestation. She was lost to follow up. Conclusion Unusual pregnancy-related skin hyperpigmentation can occur with no adverse consequences to pregnancy, although may worry a pregnant woman. Reassurance and conservative management may be all that is required to allay a patient's concerns.

  5. Color sensing under microwaves

    Science.gov (United States)

    Choudhury, Debesh

    2013-09-01

    Inspired by recent results of artificial color due to Caulfield, we carry out intuitive experimental investigations on color sensing under microwave illumination. Experiemnts have been carried out using a Gunn diode as the microwave source and a microwave diode as a detector. More precise experimental studies have also been carried out utilizing a vector network analyzer. Preliminary results of the experiments validate the feasibility of sensing and discriminating otherwise visual colors under microwave illumination. Caulfield's presumption possibly paves the way for artificial color perception using microwaves.

  6. Encyclopedia of color science and technology

    CERN Document Server

    2016-01-01

    The Encyclopedia of Color Science and Technology provides an authoritative single source for understanding and applying the concepts of color to all fields of science and technology, including artistic and historical aspects of color. Many topics are discussed in this timely reference, including an introduction to the science of color, and entries on the physics, chemistry and perception of color. Color is described as it relates to optical phenomena of color and continues on through colorants and materials used to modulate color and also to human vision of color. The measurement of color is provided as is colorimetry, color spaces, color difference metrics, color appearance models, color order systems and cognitive color. Other topics discussed include industrial color, color imaging, capturing color, displaying color and printing color. Descriptions of color encodings, color management, processing color and applications relating to color synthesis for computer graphics are included in this work. The Encyclo...

  7. Consumo alimentar na gestação e no pós-parto segundo cor da pele no município do Rio de Janeiro Food intake during pregnancy and postpartum according to skin color in Rio de Janeiro, Brazil

    Directory of Open Access Journals (Sweden)

    Elisa Maria de Aquino Lacerda

    2007-12-01

    Full Text Available OBJETIVO: Avaliar o consumo alimentar durante a gestação e pós-parto, segundo cor da pele. MÉTODOS: Estudo longitudinal prospectivo que incluiu 467 mulheres entre 15 e 45 anos no período pós-parto, no município do Rio de Janeiro, entre 1999 e 2001. Foi aplicado um questionário de freqüência de consumo de alimentos aos 15 dias pós-parto (consumo referente ao período da gestação e aos seis meses (consumo referente ao período pós-parto. Foi utilizada análise de covariância para analisar diferenças no consumo alimentar, segundo cor da pele, controlada pela escolaridade. RESULTADOS: Durante a gestação, pretas e pardas apresentaram consumo de energia 13,4% e 9,1% (p=0,009 e p=0,028 e consumo de carboidrato 15,1% e 10,5% maior que brancas (p=0,005 e p=0,014, respectivamente. Mulheres pretas e brancas apresentaram consumo energético 34% e 20% acima das recomendações nutricionais, respectivamente (p=0,035. Durante o período pós-parto, as pretas apresentaram consumo de energia 7,7% maior e consumo de lipídios 14,8% maior que as brancas; consumo de ácidos graxos saturados 23,8% maior que brancas (p=0,003 e 13% maior que pardas (p=0,046. A adequação de consumo de lipídios e ácidos graxos saturados foi maior em pretas que em brancas (p=0,024 e p=0,011, respectivamente. CONCLUSÕES: Os resultados mostram ser necessário revisar estratégias de intervenção nutricional no pré-natal e implementar assistência nutricional no pós-parto, para ajustar o consumo alimentar a níveis adequados, considerando as diferenças por cor/raça identificadas.OBJECTIVE: To assess dietary intake during pregnancy and postpartum according to skin color. METHODS: A longitudinal prospective study was carried out comprising 467 postpartum women aged between 15-45 years in the city of Rio de Janeiro, Southeastern Brazil, in 1999-2001. A food frequency questionnaire was administered at two weeks postpartum (intake covering the pregnancy period and at

  8. Juvenile Dermatomyositis in Pregnancy

    Directory of Open Access Journals (Sweden)

    Anthony Emeka Madu

    2013-01-01

    Full Text Available Juvenile dermatomyositis has variable clinical presentations both in and outside of pregnancy. A literature review indicated that optimal maternal and fetal outcomes can be anticipated when the pregnancy is undertaken while the disease is in remission. Poorer outcomes are associated with flare-up of the disease in early pregnancy compared with exacerbation in the second or third trimester, when fetal prognosis is usually good. We present a case of JDM in pregnancy with disease exacerbation late in pregnancy and review of the relevant literature.

  9. Juvenile dermatomyositis in pregnancy.

    Science.gov (United States)

    Madu, Anthony Emeka; Omih, Edwin; Baguley, Elaine; Lindow, Stephen W

    2013-01-01

    Juvenile dermatomyositis has variable clinical presentations both in and outside of pregnancy. A literature review indicated that optimal maternal and fetal outcomes can be anticipated when the pregnancy is undertaken while the disease is in remission. Poorer outcomes are associated with flare-up of the disease in early pregnancy compared with exacerbation in the second or third trimester, when fetal prognosis is usually good. We present a case of JDM in pregnancy with disease exacerbation late in pregnancy and review of the relevant literature.

  10. Hypertensive disorders in pregnancy.

    Science.gov (United States)

    Berry, Casey; Atta, Mohamed G

    2016-09-06

    Renal injury or failure may occur in the context of pregnancy requiring special considerations with regard to fetal and maternal health. The condition of pregnancy itself may be a major factor in such injuries. In addition, for many young women previously known to be healthy, pregnancy may be the first presentation for routine urine and blood testing which may yield previously subclinical renal disease. As such, pregnancy may add complexity to considerations in the management of renal disease presenting coincidentally requiring knowledge of the physiologic changes and potential renal disorders that may be encountered during pregnancy.

  11. Anemia in pregnancy.

    Science.gov (United States)

    Horowitz, Kari M; Ingardia, Charles J; Borgida, Adam F

    2013-06-01

    Hemodynamic changes occur in pregnancy to prepare for expected blood loss at delivery. Physiologic anemia occurs in pregnancy because plasma volume increases more quickly than red cell mass. Anemia is most commonly classified as microcytic, normocytic, or macrocytic. Iron deficiency anemia accounts for 75% of all anemias in pregnancy. Oral iron supplementation is the recommended treatment of iron deficiency anemia in pregnancy. Parenteral iron and erythropoietin can also be used in severe or refractory cases. Outcomes and treatments for other forms of inherited and acquired anemias in pregnancy vary by disease, and include nutritional supplementation, corticosteroids, supportive transfusions, and splenectomy.

  12. Carnitine Deficiency and Pregnancy

    Directory of Open Access Journals (Sweden)

    Anouk de Bruyn

    2015-01-01

    Full Text Available We present two cases of carnitine deficiency in pregnancy. In our first case, systematic screening revealed L-carnitine deficiency in the first born of an asymptomatic mother. In the course of her second pregnancy, maternal carnitine levels showed a deficiency as well. In a second case, a mother known with carnitine deficiency under supplementation was followed throughout her pregnancy. Both pregnancies had an uneventful outcome. Because carnitine deficiency can have serious complications, supplementation with carnitine is advised. This supplementation should be continued throughout pregnancy according to plasma concentrations.

  13. [Hyperthyroidism in molar pregnancy].

    Science.gov (United States)

    Boufettal, H; Mahdoui, S; Noun, M; Hermas, S; Samouh, N

    2014-03-01

    Hyperthyroidism is a rare complication of molar pregnancy. We report a 39-year-old woman who presented a thyrotoxic syndrome accompanying a molar pregnancy. Serum thyroid hormones were elevated and returned to normal level after uterine evacuation of a molar pregnancy. The authors detail the role of thyroid stimulating property of human gonadotropin chorionic hormone and its structural changes during the gestational trophoblastic diseases. These changes give the latter the thyroid stimulating properties and signs of hyperthyroidism. Molar pregnancy may be a cause of hyperthyroidism. The diagnosis of molar pregnancy should be a mention to thyrotoxicosique syndrome in a woman of childbearing age. Copyright © 2013. Published by Elsevier SAS.

  14. Doppler ultrasound screening predicts recurrence of poor pregnancy outcome in subsequent pregnancies, but not the recurrence of PIH or preeclampsia

    NARCIS (Netherlands)

    Aardema, MW; Lander, M; De Wolf, BTHM; Aarnoudse, JG; Oosterhof, H.

    2000-01-01

    Objective: To assess the role of Doppler uterine artery screening in the prediction of recurring hypertensive disorders in a high-risk population. Methods: Ninety-four women with a history of hypertensive disorders in previous pregnancies underwent ultrasound color Doppler to analyze blood flow in t

  15. [Abdominal pregnancy, institutional experience].

    Science.gov (United States)

    Bonfante Ramírez, E; Bolaños Ancona, R; Simón Pereyra, L; Juárez García, L; García-Benitez, C Q

    1998-07-01

    Abdominal pregnancy is a rare entity, which has been classified as primary or secondary by Studiford criteria. A retrospective study, between January 1989 and December 1994, realized at Instituto Nacional de Perinatología, found 35,080 pregnancies, from which 149 happened to be ectopic, and 6 of them were abdominal. All patients belonged to a low income society class, age between 24 and 35 years, and average of gestations in 2.6. Gestational age varied from 15 weeks to 32.2 weeks having only one delivery at term with satisfactory postnatal evolution. One patient had a recurrent abdominal pregnancy, with genital Tb as a conditional factor. Time of hospitalization varied from 4 to 5 days, and no further patient complications were reported. Fetal loss was estimated in 83.4%. Abdominal pregnancy is often the sequence of a tubarian ectopic pregnancy an when present, it has a very high maternal mortality reported in world literature, not found in this study. The stated frequency of abdominal pregnancy is from 1 of each 3372, up to 1 in every 10,200 deliveries, reporting in the study 1 abdominal pregnancy in 5846 deliveries. The study had two characteristic entities one, the recurrence and two, the delivery at term of one newborn. Abdominal pregnancy accounts for 4% of all ectopic pregnancies. Clinical findings in abdominal pregnancies are pain, transvaginal bleeding and amenorrea, being the cardinal signs of ectopic pregnancy.

  16. Darwin on Race, Gender, and Culture

    Science.gov (United States)

    Shields, Stephanie A.; Bhatia, Sunil

    2009-01-01

    Darwin's theories of natural selection and sexual selection are significant scientific achievements, although his understanding of race and gender was defined and limited by his own life circumstances and the sociohistorical context within which he worked. This article considers the ways in which race, gender, and culture were represented and…

  17. Race- en toerfietsen : mogelijkheden voor meer veiligheid.

    NARCIS (Netherlands)

    Wijlhuizen, G.J. & Gent, P. van

    2015-01-01

    Racing and touring bicycles: opportunities for greater safety; Questionnaire study and expert assessment. Racing and touring cyclists often practise their sport on public roads in the presence of other road users. For this reason, hazardous situations may occur that increasingly result in crashes in

  18. "Egg Races" and Other Practical Challenges

    Science.gov (United States)

    Auty, Geoff

    2013-01-01

    This article presents ideas behind science and technology challenges and shares experiences of "egg races." Different challenges were set, but there was always the need to transport an egg across some obstacle course without breaking it. It was so popular in the 1980s that the term "egg race" came to mean any kind of simple…

  19. Ecology-driven stereotypes override race stereotypes.

    Science.gov (United States)

    Williams, Keelah E G; Sng, Oliver; Neuberg, Steven L

    2016-01-12

    Why do race stereotypes take the forms they do? Life history theory posits that features of the ecology shape individuals' behavior. Harsh and unpredictable ("desperate") ecologies induce fast strategy behaviors such as impulsivity, whereas resource-sufficient and predictable ("hopeful") ecologies induce slow strategy behaviors such as future focus. We suggest that individuals possess a lay understanding of ecology's influence on behavior, resulting in ecology-driven stereotypes. Importantly, because race is confounded with ecology in the United States, we propose that Americans' stereotypes about racial groups actually reflect stereotypes about these groups' presumed home ecologies. Study 1 demonstrates that individuals hold ecology stereotypes, stereotyping people from desperate ecologies as possessing faster life history strategies than people from hopeful ecologies. Studies 2-4 rule out alternative explanations for those findings. Study 5, which independently manipulates race and ecology information, demonstrates that when provided with information about a person's race (but not ecology), individuals' inferences about blacks track stereotypes of people from desperate ecologies, and individuals' inferences about whites track stereotypes of people from hopeful ecologies. However, when provided with information about both the race and ecology of others, individuals' inferences reflect the targets' ecology rather than their race: black and white targets from desperate ecologies are stereotyped as equally fast life history strategists, whereas black and white targets from hopeful ecologies are stereotyped as equally slow life history strategists. These findings suggest that the content of several predominant race stereotypes may not reflect race, per se, but rather inferences about how one's ecology influences behavior.

  20. Darwin on Race, Gender, and Culture

    Science.gov (United States)

    Shields, Stephanie A.; Bhatia, Sunil

    2009-01-01

    Darwin's theories of natural selection and sexual selection are significant scientific achievements, although his understanding of race and gender was defined and limited by his own life circumstances and the sociohistorical context within which he worked. This article considers the ways in which race, gender, and culture were represented and…