WorldWideScience

Sample records for subjects comprised women

  1. Pharmaceutical compositions comprising lubricants for preventing or reducing aseptic loosening in a subject

    DEFF Research Database (Denmark)

    2013-01-01

    The present invention relates to pharmaceutical compositions comprising one or more amphiphilic polymer lubricants for use in association with artificial orthopaedic implants. Additionally, the invention relates to medical use of the lubricants of the invention in connection with conditions...

  2. Adaptation profiles comprising objective and subjective measures in fibromyalgia: the al-Ándalus project.

    Science.gov (United States)

    Estévez-López, Fernando; Segura-Jiménez, Víctor; Álvarez-Gallardo, Inmaculada C; Borges-Cosic, Milkana; Pulido-Martos, Manuel; Carbonell-Baeza, Ana; Aparicio, Virginia A; Geenen, Rinie; Delgado-Fernández, Manuel

    2017-11-01

    The aim of this study was to identify subgroups in terms of adaptation to FM and to test differences in FM severity between these subgroups. The al-Ándalus project made it possible to perform a comprehensive population-based cross-sectional study in 486 FM patients including multiple assessments of modifiable (could be targeted in therapy) resilience and vulnerability factors, measured by objective and subjective assessments, related to psychological and physical function. FM severity was assessed by means of FM impact (total score of the Revised Fibromyalgia Impact Questionnaire) and distress (Polysymptomatic Distress Scale of the modified 2011 preliminary criteria for FM). Exploratory factor analysis, cluster analysis and analysis of variance were conducted. Factor analysis yielded eight factors: three included objective measures (declarative memory, active lifestyle and objective physical fitness) and five included subjective measures (fatigue, psychological distress, catastrophizing, resilience and subjective physical fitness). Cluster analysis based on these eight factors identified five profiles: Adapted (16%), Fit (18%), Poor performer (20%), Positive (20%) and Maladapted (26%). Most profile comparisons revealed different levels of FM severity varying from Adapted (the most favourable profile) to Maladapted (the most unfavourable profile) with Fit, Poor performer and Positive obtaining intermediate positions. Heterogeneity of FM was shown by five clinically meaningful profiles of modifiable factors that were associated with FM severity. It is of clinical interest to examine whether these profiles are associated with FM prognosis and the effectiveness of interventions, which would enhance the development of customized interventions based on adaptation profiles in FM.

  3. Determining fertility in a bovine subject comprises detecting in a sample from the bovine subject the presence or absence of genetic marker alleles associated with a trait indicative of fertility of the bovine subject and/or off-spring

    DEFF Research Database (Denmark)

    2009-01-01

    NOVELTY - Determining fertility in a bovine subject comprises detecting in a sample from the bovine subject the presence or absence of two or more genetic marker alleles that are associated with a trait indicative of fertility of the bovine subject and/or off-spring. USE - The methods are useful...... for determining fertility in a bovine subject; and selecting bovine subjects for breeding purposes (all claimed). DETAILED DESCRIPTION - Determining fertility in a bovine subject comprises detecting in a sample from the bovine subject the presence or absence of two or more genetic marker alleles...... that are associated with a trait indicative of fertility of the bovine subject and/or off-spring, where the two or more genetic marker alleles are single nucleotide polymorphisms selected from Hapmap60827-rs29019866, ARS-BFGL-NGS-40979, Hapmap47854-BTA-119090, ARS-BFGL-NGS-114679, Hapmap43841-BTA-34601, Hapmap43407...

  4. IMMIGRANT WOMEN: BODY AND SUBJECTIVITY IN MOTION

    Directory of Open Access Journals (Sweden)

    Rosa Lázaro-Castellanos

    2012-01-01

    Full Text Available The visibility of women in contemporary migration has broken with the course and social representation of the organization and implementation of international migration projects are predominantly male (Pedone, 2008. The growing presence of women has inspired a large number of studies have focused on immigrant women and their relationship to the labor market, changes in social structure and family and gender systems in both societies of origin and the destination. However, the literature takes as a center for immigrant women and their relationship to emotions and body are relatively recent, the most important contributions are found in disciplines such as anthropology or psychology. The transnational perspective little has reflected on the physical and mental health, emotions and subjectivities of women, resulting from their migration experience. From a socio-anthropological point of view of immigrants and bring their own notions of subjectivity related to gender, race or social class, do not always coincide with those in the host country. We suspect that the same applies to perception, practices and experiences on the body and emotions of women.

  5. Erythrocyte folate, plasma folate and plasma homocysteine during normal pregnancy and postpartum: a longitudinal study comprising 404 danish women

    DEFF Research Database (Denmark)

    Milman, N; Byg, KE; Hvas, Anne-Mette

    2006-01-01

    OBJECTIVE: To assess folate and homocysteine status during normal pregnancy and postpartum in a longitudinal setting. METHODS: This study, performed in 1995-1996, comprised 404 healthy pregnant Danish Caucasian women residential in Copenhagen County. Women taking folic acid tablets or vitamin B12...... injections were not included. Dietary multivitamin supplements containing folic acid 100 microg or vitamin B12 1 microg, taken by 34%, were discontinued at inclusion. Participants had normal renal function. Folate status [erythrocyte (Ery-) folate, plasma (P-) folate, P-homocysteine] was measured at 18, 32.......2% postpartum (P homocysteine demonstrated a significant increase: median value was 6.4, 7.0, 7.7 and 10.8 micromol/L, respectively (P homocysteine >13 micromol/L increased during pregnancy from 0.7% to 20.8% postpartum (P

  6. Determining resistance to mastitis in a bovine subject comprises detecting the presence or absence of a genetic marker that is linked to a trait indicative of mastitis resistance

    DEFF Research Database (Denmark)

    2007-01-01

    The invention relates to a method for determining mastitis resistance in bovine subjects, wherein mastitis resistance comprise resistance to both sub-clinical and clinical mastitis. In particular, the method of the invention involves identification of genetic markers and/or Quantitative Trait Locus...... (QTL) for the determination of mastitis resistance in a bovine subject. The determination of mastitis resistance involves resolution of the specific microsatellite status. Furthermore, the invention relates to a diagnostic kit for detection of genetic marker(s) associated with mastitis resistance....... The method and kit of the present invention can be applied for selection of bovine subjects for breeding purposes. Thus, the invention provides a method of genetically selecting bovine subjects with mastitis resistance, thereby yielding cows less prone to mastitis...

  7. Occupational performance of women subjected to mastectomy

    OpenAIRE

    Jamylle Silva de Brito; Juliana Fonsêca de Queiroz Marcelino

    2014-01-01

    Among the several therapeutic approaches to combat breast cancer, mastectomy is the most feared by women, not only because of its aggressive invasive characteristics to the female body, but also because of its biological, functional, emotional, and social repercussions. The objective of the present study was to outline the occupational performance profile through the description of daily life, productive and leisure activities of women that have undergone mastectomy. This is a descriptive ...

  8. Occupational performance of women subjected to mastectomy

    Directory of Open Access Journals (Sweden)

    Jamylle Silva de Brito

    2014-12-01

    Full Text Available Among the several therapeutic approaches to combat breast cancer, mastectomy is the most feared by women, not only because of its aggressive invasive characteristics to the female body, but also because of its biological, functional, emotional, and social repercussions. The objective of the present study was to outline the occupational performance profile through the description of daily life, productive and leisure activities of women that have undergone mastectomy. This is a descriptive cross-sectional study with 21 women carried out at a school hospital in Recife, Pernambuco state, Brazil, from June to September, 2011. We used a sociodemographic questionnaire and occupational assessment by the Canadian Model of Occupational Performance (CMOP. In the occupational performance evaluation, Productivity was the most compromised area, followed by Leisure. Taking care of the body after mastectomy was not a restraint to the development of the daily-life, productive and leisure activities for the operated women, although some reorganization was needed to maintain a satisfactory performance.

  9. Examining subjective wellbeing and health-related quality of life in women with endometriosis.

    Science.gov (United States)

    Rush, Georgia; Misajon, RoseAnne

    2017-11-02

    The purpose of this study was to explore the subjective wellbeing, health-related quality of life and lived experience of women living with endometriosis. In 2015 five hundred participants between the ages of 18-63 (M = 30.5, SD = 7.46) were recruited through Endometriosis Australia and social media, completing an online questionnaire comprising the Personal Wellbeing Index, the Endometriosis Health Profile-30 and various open-ended questions. Results found that women with endometriosis reported low levels of subjective wellbeing (mean PWI total scores of 51.5 ± 2.03), considerably below the normative range of 70-80 for western populations. The mean Endometriosis Health Profile total score indicated a very low health-related quality of life amongst the women in this sample (78.9, ±13.14). There was also a significant relationship between scores on the Endometriosis Health Profile and Personal Wellbeing Index. The findings from the qualitative data suggest that endometriosis impacts negatively on women's lives in several areas such as; social life, relationships and future plans, this in turn affects women's overall life quality. The study highlights the strong negative impact that endometriosis can have on women's subjective wellbeing and health related quality of life, contributing to productivity issues, relationship difficulties and social dissatisfaction and increasing the risk of psychological comorbidities.

  10. Whitening effect of alpha-bisabolol in Asian women subjects.

    Science.gov (United States)

    Lee, J; Jun, H; Jung, E; Ha, J; Park, D

    2010-08-01

    Although skin pigmentation, which results from the production and distribution of melanin in the epidermis, is the major physiological defence against solar irradiation, hyperpigmentation is a common and distressing problem caused by various inflammatory skin disorders, such as eczema, allergic contact dermatitis and irritant contact dermatitis. We evaluated the effects of a preparation containing alpha-bisabolol on pigmented skin of a group of subjects. The effectiveness of the active compound, alpha-bisabolol, in a base-cream preparation for the treatment of pigmented skin was tested on 28 female subjects as follows: the cream was applied once a day to the back for 8 weeks. These same women also applied a vehicle control cream to the pigmented skin. The results were evaluated by clinical and biophysical test methods. After 8 weeks of treatment of the alpha-bisabolol-containing cream, there was significant lightening effect in the pigmented skin for the majority of the subjects who tested the cream.

  11. Life Satisfaction, Self-Esteem, and Subjective Age in Women across the Life Span

    Science.gov (United States)

    Borzumato-Gainey, Christine; Kennedy, Alison; McCabe, Beth; Degges-White, Suzanne

    2009-01-01

    A study of 320 women, ages 21 to 69, explored the relations among relationship status, subjective age, self-esteem, and life satisfaction. Women in married or partnered relationships had higher levels of life satisfaction than did single women. Women in their 30s and 40s had significantly lower levels of life satisfaction than did other age…

  12. The Impact of Personal Attitude, Subjective Norm, and Perceived Behavioural Control on Entrepreneurial Intentions of Women

    National Research Council Canada - National Science Library

    DINC, M. Sait; BUDIC, Semira

    2016-01-01

    .... The purpose of the study is to examine the relationship between demographic variables, personal attitude, subjective norm, perceived behavioural control, and entrepreneurial intentions of women...

  13. Does the use of high-heeled shoes lead to fore-foot pathology? A controlled cohort study comprising 197 women.

    Science.gov (United States)

    Borchgrevink, Grethe E; Viset, Annja T; Witsø, Eivind; Schei, Berit; Foss, Olav A

    2016-12-01

    High-heeled shoes have been suggested as a main explanation for the female dominance in foot pain and deformities. Aim of study was to test this hypothesis scientifically. Women 40-66 years were included in two groups. 95 women who had worn high-heeled shoes at work for at least 5 years were compared to 102 women who had never worn high-heeled shoes at work. The investigations were weight bearing radiographs of foot and ankle, the SEFAS questionnaire and the AOFAS Clinical Rating System. Evaluators were blinded to the group-affiliation. Radiographs showed no statistically significant differences between the two groups concerning deformities or joint disease. Foot function measured by SEFAS and AOFAS total score, were similar in the two groups. The high-heeled group had more pain and more callosities. For women aged 40-66 years wearing of high-heeled shoes had not caused foot deformation, but more foot pain and callosities. Copyright © 2015 The Authors. Published by Elsevier Ltd.. All rights reserved.

  14. 'Normal' and 'failing' mothers: Women's constructions of maternal subjectivity while living with multiple sclerosis.

    Science.gov (United States)

    Parton, Chloe; Katz, Terri; Ussher, Jane M

    2017-10-01

    Multiple sclerosis causes physical and cognitive impairment that can impact women's experiences of motherhood. This study examined how women construct their maternal subjectivities, or sense of self as a mother, drawing on a framework of biographical disruption. A total of 20 mothers with a multiple sclerosis diagnosis took part in semi-structured interviews. Transcripts were analysed using thematic decomposition to identify subject positions that women adopted in relation to cultural discourses of gender, motherhood and illness. Three main subject positions were identified: 'The Failing Mother', 'Fear of Judgement and Burdening Others' and 'The Normal Mother'. Women's sense of self as the 'Failing Mother' was attributed to the impact of multiple sclerosis, contributing to biographical disruption and reinforced through 'Fear of Judgement and Burdening Others' within social interactions. In accounts of the 'Normal Mother', maternal subjectivity was renegotiated by adopting strategies to manage the limitations of multiple sclerosis on mothering practice. This allowed women to self-position as 'good' mothers. Health professionals can assist women by acknowledging the embodied impact of multiple sclerosis on maternal subjectivities, coping strategies that women employ to address potential biographical disruption, and the cultural context of mothering, which contributes to women's experience of subjectivity and well-being when living with multiple sclerosis.

  15. Subjective experience analysis in women with breast cancer

    Directory of Open Access Journals (Sweden)

    Miriam Belber-Gómez

    2018-01-01

    Full Text Available In this article the psychological experience and needs shown in the discourse of women diagnosed with breast cancer in a psychological group intervention was analyzed. The sessions are transcribed and a discourse analysis is performed, selecting the most prevailing topics. The main psychological difficulties perceived by the participants are the following: body identity change, sexuality changes, new quality of interpersonal relationships, implications of positive thinking culture, fear of recurrence, the relationship with the hospital staff and change after diagnosis. The aspects of the group considered to be helpful are also addressed, i.e. feeling understood by the others, seeing the rest of participants as coping models, changing their relationship with the illness. Several clinical implications are highlighted in order to improve a comprehensive care.

  16. Subjective Versus Objective Estimated Cardiovascular Disease Risk and Adherence to Physical Activity in African American Women.

    Science.gov (United States)

    Robinson, Nadia; Miller, Arlene; Wilbur, JoEllen; Fogg, Louis

    2017-07-18

    Cardiovascular disease (CVD) is the leading cause of death for African American (AA) women in the United States. Despite high prevalence of CVD risk factors, AA women perceive their CVD risk as low. Our objectives were to (1) identify relationships between subjective (self-reported perceived) CVD risk and objective CVD risk estimated by the American College of Cardiology/American Heart Association atherosclerotic CVD (ASCVD) risk estimator, (2) identify demographic and psychosocial factors associated with subjective perceived risk and discrepancy with objective estimated CVD risk, and (3) determine whether subjective perceived CVD risk was associated with physical activity (PA) adherence. This was a secondary data analysis of data collected from a 12-month lifestyle PA intervention conducted with 281 AA women. Subjective perceived CVD risk was measured by 1 question; objective estimated CVD risk was calculated using the ASCVD score. Women were categorized by congruence or discrepancy between subjective perceived and objective estimated CVD risk. Subjective perceived CVD risk and objective ASCVD risk scores were both low. Approximately 20% subjectively perceived their risk as lower than objective ASCVD scores. Atherosclerotic CVD risk discrepancy groups differed by depressed mood symptoms. Participants reported many perceived barriers to PA. Perceived CVD risk was not related to PA adherence. The significance of associated CVD risk factors may be underestimated by AA women, leading to discrepancy between subjective and objective risk estimates. Research is needed to clarify relationships among perceived risk, estimated risk using risk calculators such as ASCVD, and health behavior.

  17. Comparison of Objective and Subjective Life Balance Between Women With and Without a Personality Disorder.

    Science.gov (United States)

    Larivière, Nadine; Denis, Catherine; Payeur, Amélie; Ferron, Amélie; Levesque, Stéphanie; Rivard, Guillaume

    2016-12-01

    Life balance is associated to health, well-being and quality of life and is a target of psychiatric rehabilitation interventions. However, little is known about this life dimension in women living with personality disorders. The purpose of this descriptive-correlational study was to compare and explore relationships between subjective life balance, objective time use, quality of life and perceived stress in women without a mental health disorder (n = 43) and women with a personality disorder (clusters B and C) (n = 30), aged between 18 and 50 years old. The variables were measured with the Life Balance Inventory (subjective life balance), the Occupational Questionnaire (objective time use), the Depression Anxiety Stress Scale (perceived stress) and the Quality of Life Index (satisfaction and importance with life domains). The analyses showed that women with a personality disorder spend significantly less time in work but more time in daily tasks and leisure. Subjective life balance, quality of life and perceived stress were significantly lower in women with a personality disorder (p life balance was explained by quality of life (R(2) = 27.5 %). In women without a mental illness, subjective life balance was explained by quality of life and motherhood (R(2) = 36.1 %). To support the recovery of women with personality disorders and their quality of life, it is important to address objective and subjective time use to enable accomplishment of a variety of meaningful activities.

  18. Explaining age differences in women's emotional well-being: The role of subjective experiences of aging.

    Science.gov (United States)

    Barrett, Anne E; Toothman, Erica L

    2016-01-01

    Our study examines explanations for the "paradox" of older women's better emotional well-being compared with younger women. We consider the role of subjective experiences of aging in a society that devalues older women. Using a sample of women (n = 872) from the National Survey of Midlife Development in the United States (1995-1996 and 2004-2006), we examine the role of five components of the subjective experience of aging in explaining older women's better emotional well-being compared with younger women: age identity, conceptions of the timing of middle age, aging attitudes, aging anxieties, and self-assessed physiological changes. We find that, compared with women 50-54 years old, those 35-39 years old report lower positive affect, and those 25-49 report higher negative affect. These patterns are partially explained by younger women's greater anxiety about declines in health and attractiveness and older women's more youthful identities. Our study underscores the value of considering the implications of our ageist and sexist society for women's emotional well-being across adulthood.

  19. Auxiliary Women Workers in the Legal Sector: Traversing Subjectivities and "Self" to Learn through Work

    Science.gov (United States)

    Cavanagh, Jillian Maria

    2012-01-01

    This study is about female auxiliary workers in the Australian legal sector. The purpose is to explore the impact of subjectivities on women workers and how they negotiate their positionality to participate in meaningful work and learning. The study is grounded in theories of identity and socio-cultural perspectives of subjectivity, agentic action…

  20. Subjective sexual well-being and sexual behavior in young women with breast cancer

    NARCIS (Netherlands)

    Kedde, H.; van de Wiel, H. B. M.; Schultz, W. C. M. Weijmar; Wijsen, C.

    The aim of this study was to systematically describe the nature and context of subjective sexual well-being and sexual behavior in young women with breast cancer. Data on sexual behavior and subjective sexual well-being were collected through an internet questionnaire. Respondents were included if

  1. Women's Subjective Experiences of Living with Vulvodynia: A Systematic Review and Meta-Ethnography.

    Science.gov (United States)

    Shallcross, Rebekah; Dickson, Joanne M; Nunns, David; Mackenzie, Catharine; Kiemle, Gundi

    2017-09-13

    Vulvodynia, the experience of an idiopathic pain in the form of burning, soreness, or throbbing in the vulval area, affects around 4-16% of the population. The current review used systematic search strategies and meta-ethnography as a means of identifying, analyzing, and synthesizing the existing literature pertaining to women's subjective experiences of living with vulvodynia. Four key concepts were identified: (1) Social Constructions: Sex, Women, and Femininity: Women experienced negative consequences of social narratives around womanhood, sexuality, and femininity, including the prioritization of penetrative sex, the belief that it is the role of women to provide sex for men, and media portrayals of sex as easy and natural. (2) Seeking Help: Women experienced the healthcare system as dismissive, sometimes being prescribed treatments that exacerbated the experience of pain. (3) Psychological and Relational Impact of Vulvodynia: Women experienced feeling shame and guilt, which in turn led to the experience of psychological distress, low mood, anxiety, and low self-esteem. Moreover, women reported feeling silenced which in turn affected their heterosexual relationships and their peer relationships by feeling social isolated. (4) A Way Forward: Women found changing narratives, as well as group and individual multidisciplinary approaches, helpful in managing vulvodynia. The findings of the review conclude that interventions at the individual level, as well as interventions aimed at equipping women to challenge social narratives, may be helpful for the psychological well-being of women with vulvodynia.

  2. The study of subjective feelings of loneliness older women in terms of suicide risk

    Directory of Open Access Journals (Sweden)

    Kudryashov E.L.

    2014-12-01

    Full Text Available The results of the study of subjective feeling lonely older women and their actual social status in terms of the propensity to suicidal behavior. Hypothesized that the level of suicide risk in older women reveals a closer connection with the severity of subjective feelings of loneliness than with the degree of objective social isolation. The study involved 52 women aged 55 to 75 years old who do not have mental disorders and debilitating physical illness. The main methods of study was the analysis of medical records, interview and psychological testing formalized. Data used for U-Mann-Whitney test, H-Kruskal-Wallis test, and Pearson criterion 2 Spearman rank correlation method. It is shown that the severity of suicidal risk in the studied sample is really linked to the level of subjective feelings of loneliness (p≤0,05, in respect of the same objective social isolation test found no such relationship.

  3. Life trajectory of mastectomized women based on the collective subject discourse

    OpenAIRE

    Silva, Marta Batista da; Júnior, João Mário Pessoa; Miranda,Francisco Arnoldo Nunes de

    2016-01-01

    Objective: to examine the life trajectory of women with mastectomy members of a self-help group. Method: descriptive and exploratory study, with a qualitative approach, using the approach of the oral history of life as a methodological benchmark, meeting the operational phases. The participants were 20 women with mastectomy, whose narratives, considered discursive manifestations were submitted to the analysis of the collective subject discourse. Results: three thematic axes were elaborated, s...

  4. Experiencing menopause in the context of cancer: Women's constructions of gendered subjectivities.

    Science.gov (United States)

    Parton, Chloe; Ussher, Jane M; Perz, Janette

    2017-09-01

    Many women experience premature menopause following cancer treatment, accompanied by psychological distress, and poor health-related quality of life. In this qualitative study, we examined how women construct their gendered subjectivities - their sense of self as a woman - in the context of premature menopause after cancer. We analysed data from open-ended survey items and semi-structured interviews with women who had experienced cancer. Six hundred and ninety-five women completed the online survey and 61 took part in a semi-structured interview. A thematic decomposition was conducted to identify the subject positions associated with menopause taken up by the women. Three overall themes were identified: 'The Incomplete Woman,' 'The Abject, Asexual Woman' and 'Out of Time and Social Isolation.' Menopause was predominantly constructed as a negative experience, similar to older post-menopausal women and dissimilar to peers, contributing to experiences of social isolation. Menopause also signified the presence of a medically diagnosed cancer condition, and uncertainty around cancer prognosis. It is important for cancer support group leaders and other service providers to be sensitive to women's negotiation of menopause following cancer, in the context of broader cultural constructions, in order to provide appropriate information and support.

  5. Subjective sexual well-being and sexual behavior in young women with breast cancer.

    Science.gov (United States)

    Kedde, H; van de Wiel, H B M; Weijmar Schultz, W C M; Wijsen, C

    2013-07-01

    The aim of this study was to systematically describe the nature and context of subjective sexual well-being and sexual behavior in young women with breast cancer. Data on sexual behavior and subjective sexual well-being were collected through an internet questionnaire. Respondents were included if they had been diagnosed with breast cancer within the past 6 years and were currently 45 years of age or younger. Results were compared with a representative sample of the general Dutch population. In comparison with the general Dutch population of women, young women still undergoing breast cancer treatment are less sexually active and have a more negative experience of sexuality. While women who had already finished their treatment had more or less the same amount of sexual activity as the general Dutch population, there were still major differences in their experience of sexuality. Particularly strong associations were found between these women's sexual well-being in relation to their relationship satisfaction, and sexual interaction competence. In the wake of breast cancer treatment, young women have difficulty enjoying sex; it is evidently hard for them to resume their sex lives after breast cancer. In particular, women who find it hard to discuss sexual wishes and the possibilities and impossibilities associated with breast cancer with their partner experience negative consequences when trying to resume their sex lives.

  6. Subjectivity

    Directory of Open Access Journals (Sweden)

    Jesús Vega Encabo

    2015-11-01

    Full Text Available In this paper, I claim that subjectivity is a way of being that is constituted through a set of practices in which the self is subject to the dangers of fictionalizing and plotting her life and self-image. I examine some ways of becoming subject through narratives and through theatrical performance before others. Through these practices, a real and active subjectivity is revealed, capable of self-knowledge and self-transformation. 

  7. Progressive resistance training for community-dwelling women aged 90 or older; a single-subject experimental design.

    Science.gov (United States)

    Idland, Gro; Sylliaas, Hilde; Mengshoel, Anne Marit; Pettersen, Renate; Bergland, Astrid

    2014-01-01

    To examine the effect and feasibility of a 12-week programme of progressive resistance exercise on a group of nonagenarian (≥90 years) community-dwelling women. An A-B single-subject experimental design was applied. Visual analyses were used for estimating the effect of the intervention. Outcome measurements were: Timed Up and Go (TUG), comfortable walking speed and 30-s chair stands. The programme comprised four exercises, following the principle of overload, aiming at improving strength in the main muscle groups. Feasibility of the progressive resistance intervention was assessed by recording the recruitment of participants, adherence to the intervention and adverse events. Twenty-seven women were invited; eight women aged 90 and above agreed to participate and six completed the study. They suffered from one to 10 chronic medical conditions. All improved their performance in the TUG test. Five of the six participants achieved a higher walking speed (11-59%) and four of them improved on the 30-s chair-stand test with five to 10 stands. No major adverse events were reported. Progressive resistance training was a safe and efficient method to enhance mobility and increase lower body strength in this heterogeneous group of nonagenarian community-dwelling women. Progressive resistance (PRT) training was found to be a safe and efficient method to enhance mobility and increase lower body strength in a group of community-dwelling women 90+. Participants with the poorest initial functional performance had great benefits, and the improvements appeared already after a few weeks of PRT. PRT might be useful in the rehabilitation field and could be implemented in facilities such as day care and senior centres frequented by very old persons with mobility limitations.

  8. Selected elements of socio-demographic status and lifestyle as factors determining subjective assessment of life in women after mastectomy.

    Science.gov (United States)

    Skrzypczak, Magdalena; Czerniak, Urszula; Laski, Piotr

    2012-01-01

    The main objective of the study is to specify whether socio-demographic factors and physical activity result in differences in subjective assessment of life in women diagnosed with breast cancer. The study group consisted of 145 women who had been diagnosed with breast cancer. The women had undergone radical surgery, chemotherapy and radiotherapy. The participants filled in an anonymous questionnaire which contained a number of detailed questions relating to their socio-demographic standing, life style, condition and the current self-assessment of life after breast cancer. In order to assess the differences between groups made on the basis of socio-economic variables, the Kruskal-Wallis rank test was used. For a comprehensive assessment of relations, multiple correspondence analysis on the basis of Burt tables was used. Their mean age at the time of the study was 57.1 years. The analysis of the effect of education and marital status on differences in the assessment of quality of life showed that these variables resulted in differences in the sphere related to social contacts (better educated women more often avoided social contacts) and in feeling of fatigue and exhaustion (the participants who were in a relationship indicated less fatigue and exhaustion). Mastectomy caused by breast cancer in women and related chemotherapy and radiotherapy negatively affect the physical and emotional condition of patients involving mental stress. Selected socio-demographic factors and elements of life style co-exist with each other, interpenetrating; thus the assessment of quality of life should comprise a set of factors and take into consideration their mutual interrelations.

  9. Seroprevalence of hepatitis E virus among pregnant women and control subjects in China.

    Science.gov (United States)

    Cong, Wei; Sui, Jian-Chao; Zhang, Xiang-Yan; Qian, Ai-Dong; Chen, Jia; Zhu, Xing-Quan

    2015-03-01

    Hepatitis E infection, caused by the hepatitis E virus (HEV), is an important global public health concern, with particularly high mortality in pregnant women. China is generally judged to be an HEV-endemic area, but epidemiological data for HEV among pregnant women are limited. Between June 2011 and July 2013, a case-control study was conducted to estimate the seroprevalence and potential risk factors associated with the acquisition of HEV infection by pregnant women in China. Nine-hundred and ninety pregnant women who visited hospitals for antenatal follow-up or medication in Qingdao and Weihai and 965 control subjects matched by age, gender and residence were examined for the presence of anti-HEV IgG and IgM antibodies by enzyme immunoassays. Socio-demographic and behavioral characteristics from the study subjects were obtained. The overall prevalence of anti-HEV IgG in all 1,955 samples was 20.7%. In pregnant women, 16.2% of samples were anti-HEV IgG positive whereas, in control subjects 25.3% of samples were anti-HEV IgG positive, (P pregnant women and control subjects was 2.6% and 3.6%, respectively. Age, contact with cats, contact with pigs and exposure to soil were found to be associated with HEV infection. These findings demonstrated the high prevalence of HEV and the considerable potential for the transmission of HEV infection in pregnant women in China. © 2014 Wiley Periodicals, Inc.

  10. Association of poor subjective sleep quality with suicidal ideation among pregnant Peruvian women.

    Science.gov (United States)

    Gelaye, Bizu; Barrios, Yasmin V; Zhong, Qiu-Yue; Rondon, Marta B; Borba, Christina P C; Sánchez, Sixto E; Henderson, David C; Williams, Michelle A

    2015-01-01

    To examine the independent and joint relationships of poor subjective sleep quality and antepartum depression with suicidal ideation among pregnant women. A cross-sectional study was conducted among 641 pregnant women attending prenatal care clinics in Lima, Peru. Antepartum depression and suicidal ideation were assessed using the Patient Health Questionnaire-9 scale. Antepartum subjective sleep quality was assessed using the Pittsburgh Sleep Quality Index (PSQI). Logistic regression procedures were performed to estimate odds ratios (aOR) and 95% confidence intervals (95% CI) adjusted for confounders. Overall, the prevalence of suicidal ideation in this cohort was 16.8% and poor subjective sleep quality was more common among women endorsing suicidal ideation as compared to their counterparts who did not (47.2% vs. 24.8%, Ppoor subjective sleep quality (defined using the recommended criteria of PSQI global score of >5 vs. ≤5) was associated with a 1.7-fold increased odds of suicidal ideation (aOR=1.67; 95% CI 1.02-2.71). When assessed as a continuous variable, each 1-unit increase in the global PSQI score resulted in an 18% increase in odds for suicidal ideation, even after adjusting for depression (aOR=1.18; 95% CI 1.08-1.28). Women with both poor subjective sleep quality and depression had a 3.5-fold increased odds of suicidal ideation (aOR=3.48; 95% CI 1.96-6.18) as compared with those who had neither risk factor. Poor subjective sleep quality was associated with increased odds of suicidal ideation. Replication of these findings may promote investments in studies designed to examine the efficacy of sleep-focused interventions to treat pregnant women with sleep disorders and suicidal ideation. Copyright © 2015 Elsevier Inc. All rights reserved.

  11. Disparity in neural and subjective responses to food images in women with obesity and normal-weight women.

    Science.gov (United States)

    Carbine, Kaylie A; Larson, Michael J; Romney, Lora; Bailey, Bruce W; Tucker, Larry A; Christensen, William F; LeCheminant, James D

    2017-02-01

    Self-reports tend to differ from objective measurements of food intake, particularly in adults with obesity; however, no studies have examined how neural responses to food (an objective measure) and subjective ratings of food differ by BMI status. This study tested normal-weight women (NWW) and women with obesity (OBW) for group differences in neural indices of attention towards food pictures, subjective ratings of these pictures, and the disparity between objective and subjective measurements. Twenty-two NWW (21.8 ± 1.7 kg/m 2 ) and 22 OBW (37.0 ± 5.7 kg/m 2 ) viewed food and flower pictures while late positive potential amplitude, an event-related potential, was recorded. Participants rated pictures for arousal and valence. Late positive potential amplitude was larger toward food than flower pictures. OBW self-reported flower pictures as more pleasant than food; NWW showed no difference for pleasantness. There were no significant main effects or interactions for arousal. Standardized scores showed that only on subjective, but not objective, measures did OBW compared with NWW disproportionately indicate food pictures as less pleasant than flowers. Compared with NWW, OBW showed larger discrepancies between neural and subjective reports of attention towards food. Inaccurate self-reports of attention towards food may reduce the efficiency of health interventions. © 2016 The Obesity Society.

  12. Subjective Mood in Young Unmedicated Depressed Women under High and Low Sleep Pressure Conditions

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    Angelina Birchler-Pedross

    2016-12-01

    Full Text Available Diurnal mood variations are one of the core symptoms in depression, and total sleep deprivation (SD can induce rapid, short-lasting clinical improvement in depressed patients. Here, we investigated if differential sleep pressure conditions impact on subjective mood levels in young women with major depressive disorder (MDD without sleep disturbances, and in healthy controls. Eight healthy and eight MDD women underwent 40-h SD (high sleep pressure and 40-h multiple NAP (low sleep pressure protocols under constant routine conditions during which subjective mood was assessed every 30-min. MDD women rated overall significantly worse mood than controls, with minimal values for both groups during the biological night (ca. 4 a.m., under high and low sleep pressure conditions. During SD, nighttime mood ratings in MDD women were lower than in controls and partially recovered during the second day of SD, but never attained control levels. The degree of this diurnal time-course in mood under SD correlated positively with sleep quality in MDD women. Our data indicate that MDD women without sleep disturbances did not exhibit a SD-induced antidepressant response, suggesting that the mood enhancement response to sleep deprivation might be related to the co-existence of sleep disturbances, which is an association that remains to be fully established.

  13. Subjective Mood in Young Unmedicated Depressed Women under High and Low Sleep Pressure Conditions

    Science.gov (United States)

    Birchler-Pedross, Angelina; Frey, Sylvia; Götz, Thomas; Brunner, Patrick; Knoblauch, Vera; Wirz-Justice, Anna; Chellappa, Sarah L.; Cajochen, Christian

    2016-01-01

    Diurnal mood variations are one of the core symptoms in depression, and total sleep deprivation (SD) can induce rapid, short-lasting clinical improvement in depressed patients. Here, we investigated if differential sleep pressure conditions impact on subjective mood levels in young women with major depressive disorder (MDD) without sleep disturbances, and in healthy controls. Eight healthy and eight MDD women underwent 40-h SD (high sleep pressure) and 40-h multiple NAP (low sleep pressure) protocols under constant routine conditions during which subjective mood was assessed every 30-min. MDD women rated overall significantly worse mood than controls, with minimal values for both groups during the biological night (ca. 4 a.m.), under high and low sleep pressure conditions. During SD, nighttime mood ratings in MDD women were lower than in controls and partially recovered during the second day of SD, but never attained control levels. The degree of this diurnal time-course in mood under SD correlated positively with sleep quality in MDD women. Our data indicate that MDD women without sleep disturbances did not exhibit a SD-induced antidepressant response, suggesting that the mood enhancement response to sleep deprivation might be related to the co-existence of sleep disturbances, which is an association that remains to be fully established. PMID:27941666

  14. The Impact of Personal Attitude, Subjective Norm, and Perceived Behavioural Control on Entrepreneurial Intentions of Women

    Directory of Open Access Journals (Sweden)

    M. Sait DINC

    2016-05-01

    Full Text Available In the last decade, female entrepreneurship has been identified as one of the most important unutilised sources of economic growth. Entrepreneurial intention of women has become a key element in establishing a new business. The factors influencing entrepreneurial intention of women, particularly in developing countries, have attracted curiosity lot of attention. The purpose of the study is to examine the relationship between demographic variables, personal attitude, subjective norm, perceived behavioural control, and entrepreneurial intentions of women in Federation of Bosnia and Herzegovina. A total of 216 questionnaires were collected from women in two big cities in Bosnia: Tuzla and Sarajevo. Relationships between the variables were evaluated using factor analysis, reliability, correlations, descriptive statistics, and regression. The findings show a positive and significant influence of personal attitude and perceived behavioural control on entrepreneurial intention.

  15. Subjective Sleep Quality in Women With Divorce Histories: The Role of Intimate Partner Victimization.

    Science.gov (United States)

    Newton, Tamara L; Burns, Vicki Ellison; Miller, James J; Fernandez-Botran, G Rafael

    2016-05-01

    A marital status of divorced or separated, as opposed to married, predicts increased risk of health problems, but not for all persons. Focusing on one established health risk that has been linked with divorce--poor subjective sleep quality--the present cross-sectional study examined whether a history of physical intimate partner victimization (IPV) helps identify divorced women at potentially greater risk of health problems. Community midlife women with divorce histories, all of whom were free of current IPV, reported on their past month sleep quality and lifetime IPV. The predicted odds of poor sleep quality were significantly greater for women with, versus without, IPV histories. This held after adjusting for socioemotional, medical, or sociodemographic risks. A dose-response relationship between IPV chronicity and poor quality sleep was observed. IPV history may help identify divorced women at increased risk of poor quality sleep and, more broadly, poor health. © The Author(s) 2015.

  16. Association of Poor Subjective Sleep Quality with Suicidal Ideation among Pregnant Peruvian Women

    Science.gov (United States)

    Gelaye, Bizu; Barrios, Yasmin V.; Zhong, Qiu-Yue; Rondon, Marta B.; Borba, Christina P.C.; Sánchez, Sixto E.; Henderson, David C.; Williams, Michelle A.

    2015-01-01

    Objective To examine the independent and joint relationships of poor subjective sleep quality, and antepartum depression with suicidal ideation among pregnant women. Methods A cross-sectional study was conducted among 641 pregnant women attending prenatal care clinics in Lima, Peru. Antepartum depression and suicidal ideation were assessed using the Patient Health Questionnaire-9 (PHQ-9) scale. Antepartum subjective sleep quality was assessed using the Pittsburgh Sleep Quality Index (PSQI). Logistic regression procedures were performed to estimate odds ratios (aOR) and 95% confidence intervals (95% CI) adjusted for confounders. Results Overall, the prevalence of suicidal ideation in this cohort was 16.8% and poor subjective sleep quality was more common among women endorsing suicidal ideation as compared to their counterparts who did not (47.2%vs.24.8%, p5vs. ≤5) was associated with a 1.7-fold increased odds of suicidal ideation (aOR=1.67; 95%CI 1.02–2.71). When assessed as a continuous variable, each 1-unit increase in the global PSQI score resulted in an 18% increase in odds for suicidal ideation, even after adjusting for depression (aOR=1.18; 95%CI 1.08–1.28). Women with both poor subjective sleep quality and depression had a 3.5-fold increased odds of suicidal ideation (aOR=3.48; 95%CI 1.96–6.18) as compared with those who had neither risk factor. Conclusion Poor subjective sleep quality was associated with increased odds of suicidal ideation. Replication of these findings may promote investments in studies designed to examine the efficacy of sleep-focused interventions to treat pregnant women with sleep disorders and suicidal ideation. PMID:25983188

  17. Relationships between Psychosocial Difficulties and Oxidative Stress Biomarkers in Women Subject to Intimate Partner Violence.

    Science.gov (United States)

    Kim, Jae Yop; Lee, Ji Hyeon; Song, Hyang Joo; Kim, Dong Goo; Yim, Yeong Shin

    2017-02-01

    Women subject to violence by their intimate partners often experience a range of psychosocial problems such as depression, excessive alcohol use, and stressful life events that, in turn, lead to health issues. This study examined psychosocial difficulties and oxidative stress levels in abused and non-abused Korean women and analyzed the relationship between psychosocial outcomes and oxidative stress levels. Markers were determined in 16 women (seven abused, nine non-abused). The two groups of women (abused and non-abused) were compared with respect to scores in depression, alcohol use, life stress events, and oxidative stress biomarkers using the Mann-Whitney U test. Correlations between depression, alcohol use, life stress events, and oxidative stress biomarkers were tested by the Spearman rank correlation coefficient. The abused women had significantly higher levels of oxidative stress markers and significantly lower levels of antioxidants than the non-abused women. Life stress events and oxidative biomarker levels were significantly correlated. These findings have implications for both social services providers and medical personnel when assessing abused women to ensure that they receive the most appropriate service. © 2016 National Association of Social Workers.

  18. Depressive Symptoms and Subjective And Objective Sleep In Community-Dwelling Older Women

    Science.gov (United States)

    Maglione, Jeanne E.; Ancoli-Israel, Sonia; Peters, Katherine W.; Paudel, Misti L.; Yaffe, Kristine; Ensrud, Kristine E.; Stone, Katie L.

    2012-01-01

    Objectives To examine the relationship between depressive symptoms and subjective and objective sleep in older women. Design Cross-sectional. Setting Four US clinical centers. Participants 3045 community-dwelling women ≥70 years. Measurements Depressive symptoms were assessed with the Geriatric Depression Scale categorizing participants as “normal” (0–2, referent), “some depressive symptoms” (3–5), or “depressed” (≥6). Subjective sleep quality and daytime sleepiness were assessed using the Pittsburgh Sleep Quality Index (PSQI) and Epworth Sleepiness Scale (ESS). Objective sleep measures were assessed with wrist actigraphy. Results In multivariable-adjusted models, there were graded associations between increased level of depressive symptoms and both worse subjective sleep quality and more subjective daytime sleepiness (p-trends depressive symptoms (OR 1.82, CI 1.48–2.24) and depressed (OR 2.84, CI 2.08–3.86) women had greater odds of reporting poor sleep (PSQI>5). Women with some depressive symptoms (OR 1.97, CI 1.47–2.64) and depressed women (OR 1.70, CI 1.12–2.58) had greater odds of reporting excessive daytime sleepiness (ESS>10). There were also graded associations between increased level of depressive symptoms and objectively measured wake after sleep onset (WASO) (p-trend = 0.030) and long wake episodes >5 minutes (p-trend 0.006). Depressed women had modestly increased odds of WASO ≥1 hour (OR 1.37, CI 1.03–1.83). Women with some depressive symptoms (OR 1.49, CI 1.19–1.86) and depressed women (OR 2.04, CI 1.52–2.74) had greater odds of being in the highest quartile for number of nap episodes >5 minutes. No associations between depressive symptom level and prolonged sleep latency, reduced sleep efficiency, or reduced or increased total sleep time were found. Conclusion Greater depressive symptom levels were associated with more subjective sleep disturbance and objective evidence of sleep fragmentation and napping. PMID

  19. Cardiovascular effects of aerobic exercise training in formerly preeclamptic women and healthy parous control subjects.

    Science.gov (United States)

    Scholten, Ralph R; Thijssen, Dick J H; Lotgering, Fred K; Hopman, Maria T E; Spaanderman, Marc E A

    2014-11-01

    Women who have had preeclampsia demonstrate higher prevalence of metabolic syndrome (MetS), impaired vascular function, and increased sympathetic activity and are at increased risk of cardiovascular disease. The aim of this study was to assess the effects of 12 weeks of exercise training (70-80% maximum volume of oxygen utilization) in women who had had preeclampsia on physical fitness, components of MetS, vasculature, and autonomic functions compared with healthy control subjects. Our prospective case-control study included 24 normotensive women who had had preeclampsia and 20 control subjects who were matched for age and postpartum interval (all 6-12 months after delivery). Before and after training, we measured all components of MetS (ie, BP, lipids, glucose/insulin, and albuminuria), carotid intima media thickness (IMT) and brachial and superficial femoral artery endothelial function that used flow-mediated dilation (FMD). Autonomic activity was quantified with power spectral analysis (low-frequency/high-frequency power [LF/HF] ratio). At baseline, women who had had preeclampsia demonstrated higher values of most components of MetS. Compared with the control subjects, women who had had preeclampsia had increased IMT (580 ± 92 μm vs 477 ± 65 μm, respectively), impaired endothelial function (FMD brachial artery, 5.3% ± 2.2% vs 10.8% ± 3.5%, respectively; FMD superficial femoral artery, 4.9% ± 2.1% vs 8.7% ± 3.2%, respectively) and increased LF/HF power ratio (2.2 ± 1.0 vs 1.3 ± 0.4, respectively; all P exercise training decreased values of most components of MetS and IMT, improved FMD, and concurrently reduced LF/HF. Despite these improvements, vascular and autonomic variables did not normalize by 12 weeks of training in women who had had preeclampsia. This study demonstrates that exercise training in women who had had preeclampsia and control subjects improves components of MetS, endothelial function, vascular wall thickness, and autonomic control

  20. BALLISTIC RESISTANT ARTICLES COMPRISING TAPES

    NARCIS (Netherlands)

    VAN DER EEM, JORIS; HARINGS, JULES; JANSE, GERARDUS; TJADEN, HENDRIK

    2015-01-01

    The invention pertains to a ballistic-resistant moulded article comprising a compressed stack of sheets comprising reinforcing tapes having a tensile strength of at least 1.0 GPa, a tensile modulus of at least 40 GPa, and a tensile energy-to-break of at least 15 J/g, the direction of the tapes

  1. Observational stance as a predictor of subjective and genital sexual arousal in men and women.

    Science.gov (United States)

    Bossio, Jennifer A; Spape, Jessica; Lykins, Amy D; Chivers, Meredith L

    2014-01-01

    Observational stance refers to the perspective a person takes while viewing a sexual stimulus, either as a passive observer (observer stance) or an active participant (participant stance). The objective of the current study was to examine the relationship between observational stance and sexual arousal (subjective and genital) across a range of sexual stimuli that do or do not correspond with a participant's sexual attraction (preferred or nonpreferred stimuli, respectively). Regression analyses revealed that, for men (n = 44), participant stance significantly predicted subjective and genital arousal. Women's (n = 47) observer and participant stance predicted subjective arousal but not genital arousal. Analysis of variance showed that participant stance was greatest under preferred sexual stimuli conditions for all groups of participants, while observer stance scores revealed a less consistent pattern of response. This was particularly true for opposite-sex-attracted women, whose ratings of observer stance were lowest for preferred stimuli. Observational stance does not appear to account for gender differences in specificity of sexual arousal; for men, however, participant stance uniquely predicted genital response after controlling for sexual attractions. Similarities in the relationships between men's and women's observational stance and sexual responses challenge previous claims of gender differences in how men and women view erotica.

  2. [Dietary habits, attitudes toward weight control, and subjective symptoms of fatigue in young women in Japan].

    Science.gov (United States)

    Osako, Mai; Takayama, Tomoko; Kira, Shohei

    2005-05-01

    This paper describes dietary habits and attitudes toward body weight control of college women in Japan and examines their relationships with subjective symptoms of fatigue. We also discuss strategies to promote better diets among young adults. Self-reported questionnaires were distributed to 286 young women aged 18 to 25 years; 275 of these were analyzed. The study found that more than half of the women were concerned about nutritional balance and calories. Yet thirty percent ate "a single-item meal (i.e., bread, rice bowl, noodles) two or more times a day," while roughly one half skipped breakfast "sometimes" or "always." A majority ate vegetables "almost never" and consumed instant foods, confectionery, or sugary drinks "almost daily." Subjective symptoms of fatigue were significantly correlated with a higher frequency of irregular meal-taking, single-item meals, between-meal snacking, missed breakfasts, non-vegetable diets, non-fruit diets, and instant foods and confectionery. About sixty percent of the women in the study considered their bodies to be "slightly fat or overweight" while 79.5% indicated a desire to "lose weight". On average, the participants' ideal BMI was 18.7 (+/- 1.2) while the ideal body weight was 47.2 (+/- 4.1) kg, approximately 4 kg under actual average body weight. Subjective symptoms of fatigue were stronger among women who considered themselves "slightly fat or overweight". Likewise, symptoms were stronger to the extent that a participant's ideal BMI was below her actual BMI. Many women in this study desired to lose weight although they were not overweight by objective measures. The study suggests that subjective symptoms of fatigue are not the result of individual dietary habits, but rather of a lifestyle that reach to series of dietary habits connected to subjective symptoms of fatigue. The study also confirms the importance both of encouraging young women not just to eat well but to lead lifestyles in which they do not skip meals and

  3. Subjective and objective sleep disturbance and longitudinal risk of depression in a cohort of older women.

    Science.gov (United States)

    Maglione, Jeanne E; Ancoli-Israel, Sonia; Peters, Katherine W; Paudel, Misti L; Yaffe, Kristine; Ensrud, Kristine E; Stone, Katie L

    2014-07-01

    To investigate the longitudinal relationship between subjective and objective sleep disturbance and depressive symptoms. Longitudinal. Three US clinical centers. Nine hundred fifty-two community-dwelling older women (70 y or older). At baseline, subjective sleep quality was assessed using the Pittsburgh Sleep Quality Index (PSQI) and objective sleep measures were assessed with wrist actigraphy. Depressive symptoms were assessed with the Geriatric Depression Scale (GDS) at baseline and approximately 5 y later. The analysis was restricted to women with few (GDS 0-2) depressive symptoms at baseline. There was an independent association between greater PSQI score (per standard deviation increase, indicating worse subjective sleep quality) at baseline and greater odds of worsening depressive symptoms (≥ 2-point increase in GDS) (Multivariate Odds Ratio [MOR] 1.19, confidence interval [CI] 1.01-1.40, P = 0.036). Higher scores specifically on the sleep quality (MOR 1.41, CI 1.13-1.77, P sleep latency (MOR 1.21, CI 1.03-1.41, P = 0.018) PSQI subscales were also associated with greater odds for worsening depressive symptoms. Objective assessments revealed an association between baseline prolonged wake after sleep onset (WASO ≥ 60 min) and worsening depressive symptoms at follow-up (MOR 1.36, CI 1.01-1.84, P = 0.046). There were no associations between other objectively assessed sleep measures and worsening depressive symptoms. In older women with few or no depressive symptoms at baseline, those with more subjectively reported sleep disturbance and more objectively assessed fragmentation of sleep at baseline had greater odds of worsening depressive symptoms 5 y later. Future studies investigating this relationship in more detail are indicated. Maglione JE, Ancoli-Israel S, Peters KW, Paudel ML, Yaffe K, Ensrud KE, Stone KL, Study of Osteoporotic Fractures Research Group. Subjective and objective sleep disturbance and longitudinal risk of depression in a cohort of older

  4. Transgender women and the Gender Reassignment Process: subjection experiences, suffering and pleasure in body adaptation

    Directory of Open Access Journals (Sweden)

    Analídia Rodolpho Petry

    Full Text Available OBJECTIVE: This article seeks to understand the experiences of transgender women in relation to the hormone therapy and sex reassignment surgery that make up the Gender Reassignment Process. METHOD: It is a qualitative study inserted into the field of cultural and gender studies. Data collection used narrative interviews, conducted in 2010 and 2011, with seven transsexual women who had been undergoing the Gender Reassignment Process for at least two years. The data was submitted to a thematic analysis. RESULTS: The results show that the transformation processes for construction of the female body include behavior adaptation, posture modification, voice modulation, hormone use, vaginal canal dilation and surgical complications. Such processes subject the body to be built as idealized to fit the gender identity, infringing on pleasures and afflictions. CONCLUSION: We concluded that the discussion involving the Gender Reassignment Process brings allowances for nursing regarding body changes experienced by transgender women.

  5. Violence against women: a relation between subjective dimensions and the production of information

    Directory of Open Access Journals (Sweden)

    Mariana de Lima Campos

    2017-04-01

    Full Text Available The violence against women is considered a social issue and affects the lives of millions of women in their different areas of acting. An important mechanism to identify and diagnose incidents related to this phenomenon are the information and communication systems in the public sector because allow the mapping of cases, the construction of indicators and an idea of the magnitude of the problem, allowing therefore , building more effective initiatives related to its combat. The point to be emphasized is about data produced and inserted in these systems, keeping in mind the influence of subjective dimensions derived values, beliefs, meanings and meanings attributed to violence against women. Through a literature review and documentary on the subject, the analysis refers to the inclusion of data in the Sistema de Informações de Agravos de Notificação (SINAN, the Ministry of Health. It is believed that values  established culturally in society are reflected in the information produced and higher level, the existence of underreporting, establishing itself as one of the negative aspects related to data entry into the system and to combat with violence against women. It is understood that these facts refer to a historical and cultural vision marked by evaluative concepts regarding hierarchical gender patterns impacting on the procedures of the systems and commitment of professionals with the purposes established for their services.

  6. Producing subjectivities, taking risks: New directions for teaching women?s poetry in South Africa

    Directory of Open Access Journals (Sweden)

    P.D. Ryan

    2002-08-01

    Full Text Available This paper is based on five years experience of teaching an innovative poetry course at third-year level at a distance education institution. Conceived at a time when universities across the country were in the throes of academic and institutional transformation, the course departed radically from the so-called knowledge-as-accumulated-capital ethos and pointed toward assumptions initiated by Paulo Freire that knowledge can meaningfully emerge from the interaction of students from different backgrounds and asymmetrical social positions, especially when such knowledge is situated within a context which allows for creativity, self-reflexivity and critique. Most significantly, this course made available for students a forum for expressing subjectivity without the accompanying anxiety that they would be penalised for doing so. Questions are raised as to the value of presumed “objectivity” as a criterion for academic discourse, and theoretical considerations concerning the privileging of certain epistemologically suspect procedures are aired. Finally, I describe my particular contribution to the course as teacher of gender theory and show how students react to new, even revolutionary, ideas about the intersections of race and gender in relation to reading and writing about poetry.

  7. Reverberations of Racism and Sexism Through the Subjective Sexualities of Undergraduate Women of Color.

    Science.gov (United States)

    Zucker, Alyssa N; Fitz, Caroline C; Bay-Cheng, Laina Y

    2016-01-01

    Young women of color (among others) face both subtle and overt discrimination on a regular basis, but few studies have examined relations between discrimination and sexual outcomes using quantitative tools. We surveyed 154 self-identified undergraduate women of color to examine connections between race- and sex-based discrimination and subjective sexual well-being (i.e., condom use self-efficacy and sexual life satisfaction) and also tested whether sexual autonomy mediated these relations. When examined individually, each form of discrimination was related negatively to condom use self-efficacy and sexual life satisfaction, such that as women reported more discrimination, they reported poorer sexual well-being. However, when examining both racism and sexism as joint predictors, only racism remained significant and there were no racism × sexism interaction effects. In a path model, sexual autonomy mediated the relation between racism and each measure of subjective sexual well-being; racism was negatively related to sexual autonomy, which in turn was positively related to both condom use self-efficacy and sexual life satisfaction. These findings are consistent with the broader literature on the negative impact of discrimination on various aspects of mental and physical health. They also reinforce the position that redressing social inequality is a vital component of promoting individual health.

  8. Subjective and Objective Sleep Disturbance and Longitudinal Risk of Depression in a Cohort of Older Women

    Science.gov (United States)

    Maglione, Jeanne E.; Ancoli-Israel, Sonia; Peters, Katherine W.; Paudel, Misti L.; Yaffe, Kristine; Ensrud, Kristine E.; Stone, Katie L.

    2014-01-01

    Objective: To investigate the longitudinal relationship between subjective and objective sleep disturbance and depressive symptoms. Design: Longitudinal. Setting: Three US clinical centers. Participants: Nine hundred fifty-two community-dwelling older women (70 y or older). Measurements: At baseline, subjective sleep quality was assessed using the Pittsburgh Sleep Quality Index (PSQI) and objective sleep measures were assessed with wrist actigraphy. Depressive symptoms were assessed with the Geriatric Depression Scale (GDS) at baseline and approximately 5 y later. The analysis was restricted to women with few (GDS 0-2) depressive symptoms at baseline. Results: There was an independent association between greater PSQI score (per standard deviation increase, indicating worse subjective sleep quality) at baseline and greater odds of worsening depressive symptoms (≥ 2-point increase in GDS) (Multivariate Odds Ratio [MOR] 1.19, confidence interval [CI] 1.01-1.40, P = 0.036). Higher scores specifically on the sleep quality (MOR 1.41, CI 1.13-1.77, P sleep latency (MOR 1.21, CI 1.03-1.41, P = 0.018) PSQI subscales were also associated with greater odds for worsening depressive symptoms. Objective assessments revealed an association between baseline prolonged wake after sleep onset (WASO ≥ 60 min) and worsening depressive symptoms at follow-up (MOR 1.36, CI 1.01-1.84, P = 0.046). There were no associations between other objectively assessed sleep measures and worsening depressive symptoms. Conclusions: In older women with few or no depressive symptoms at baseline, those with more subjectively reported sleep disturbance and more objectively assessed fragmentation of sleep at baseline had greater odds of worsening depressive symptoms 5 y later. Future studies investigating this relationship in more detail are indicated. Citation: Maglione JE, Ancoli-Israel S, Peters KW, Paudel ML, Yaffe K, Ensrud KE, Stone KL, Study of Osteoporotic Fractures Research Group. Subjective

  9. Increased Brain Connectivity In Early Postmenopausal Women with Subjective Cognitive Impairment

    Directory of Open Access Journals (Sweden)

    Jennifer N Vega

    2016-09-01

    Full Text Available Cognitive changes after menopause are a common complaint, especially as the loss of estradiol at menopause has been hypothesized to contribute to the higher rates of dementia in women. To explore the neural processes related to subjective cognitive complaints, this study examined resting state functional connectivity in 31 postmenopausal women (aged 50-60 in relationship to cognitive complaints following menopause. A cognitive complaint index was calculated using responses to a 120-item questionnaire. Seed regions were identified for resting state brain networks important for higher-order cognitive processes and for areas that have shown differences in volume and functional activity associated with cognitive complaints in prior studies. Results indicated a positive correlation between the executive control network and cognitive complaint score, weaker negative functional connectivity within the frontal cortex, and stronger positive connectivity within the right middle temporal gyrus in postmenopausal women who report more cognitive complaints. While longitudinal studies are needed to confirm this hypothesis, these data are consistent with previous findings suggesting that high levels of cognitive complaints may reflect changes in brain connectivity and may be a potential marker for the risk of late-life cognitive dysfunction in postmenopausal women with otherwise normal cognitive performance.

  10. Body composition and food intake in elderly women subjected to resistance training

    Directory of Open Access Journals (Sweden)

    BARBOSA Aline Rodrigues

    2001-01-01

    Full Text Available This study analyzed the effects of a 10-wk resistance training program on body composition in 11 elderly women (68.91 ± 5.43 yrs. A control group of 8 women (65.13 ± 4.09 yrs served as inactive control. The body fat percentage (skinfold thickness and bioelectrical impedance, body-circumference measurements and sum of skinfolds were assessed before and after 10 weeks. Food intake was assessed immediately before week 0 and week 10, from 3-day diet records (energy, protein, carbohydrate and fat. After initial tests, the subjects began a training program consisting of eight exercises for the whole body. The training program only resulted in decrease in sum of skinfolds (p<=0.05. No significant changes in any variable were observed in the control group. In conclusion, the training program did not reduce body fat percentage, although it reduced sum of skinfolds.

  11. Sexual Health and Positive Subjective Well-Being in Partnered Older Men and Women.

    Science.gov (United States)

    Lee, David M; Vanhoutte, Bram; Nazroo, James; Pendleton, Neil

    2016-07-01

    We examine the associations between different patterns of sexual behavior and function and three indicators of subjective well-being (SWB) covering eudemonic, evaluative, and affective well-being in a representative sample of partnered older people. Using data from a Sexual Relationships and Activities Questionnaire (SRA-Q) in Wave 6 of the English Longitudinal Study of Ageing, latent class analysis identified groups characterized by distinctive patterns of sexual behavior and function and then examined their link to SWB. Eudemonic SWB was measured using a revised 15-item version of the CASP-19, evaluative SWB using the Satisfaction With Life Scale, and affective SWB using the 8-item version of the Centre for Epidemiologic Studies-Depression scale. Sexual behavior and function was best described by six classes among men and five classes among women. These ranged from high sexual desire, frequent partnered sexual activities, and few sexual problems (Class 1) to low sexual desire, infrequent/no sexual activity, and problems with sexual function (Class 5([women])/6([men])). Men and women who reported either infrequent/no sexual activity, or were sexually active but reported sexual problems, generally had lower SWB than those individuals identified in Class 1. Poorer SWB in men was more strongly associated with sexual function difficulties, whereas in women desire and frequency of partnered activities appeared more important in relation to SWB. Within the context of a partnered relationship continuing sexual desire, activity and functioning are associated with higher SWB, with distinctive patterns for women and men. © The Author 2016. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  12. Subjection, subjectivity, and agency: the power, meaning, and practice of mothering among women experiencing intimate partner abuse.

    Science.gov (United States)

    Semaan, Ingrid; Jasinski, Jana L; Bubriski-McKenzie, Anne

    2013-01-01

    Drawing on in-depth interviews with mothers who were abused by intimate partners, we argue that mothering can be a source of empowerment that helps battered women both care for their children and survive and assert themselves. Women in the study sample described a violation of some aspect of their mothering as the reason they left their partners. However, narrative analysis exposed contradictions in participants' stories, revealing multiple factors that shaped their decisions to leave. Although motherhood was significant for the women who participated in the study, it was not their only motivation for ending their relationships with abusive partners.

  13. 'The body does matter': Women as embodied social subjects in Angela Carter's Nights at the Circus

    Directory of Open Access Journals (Sweden)

    Milosavljević Tatjana B.

    2017-01-01

    Full Text Available Postmodernism posed a crucial ontological challenge to reality, questioning what constitutes the real world, simultaneously interrogating the horizon of representation of this unstable reality in fiction. Feminism on the other hand equipped us with critical tools for interpreting the reality of being in the world in a gendered body, as well as with a conceptual apparatus for interpreting the manifold institutional and private oppressions of women's bodies that play out in women's daily lives and in the discourses that shape them, literary discourse being one of them. This paper argues that Angela Carter's 1984 novel Nights at the Circus, which is widely held as a postfeminist text due to its narrative commitment to transcending gender binaries, essentially uses the strategies of postmodern storytelling and characterization in order to explore women's embodied potentialities of agency i.e. their construction of subjectivity through body. We will argue that the hybrid magic realist narrative constructs Fevvers' body as a titillating postmodern performance, ontologically illusive and elusive, yet it grounds that same body in various socially effected predicaments and experiences that serve to show that even in the midst of a play of signifiers, in Patricia Waugh's words, 'the body does matter, at least to what has been the dominant perspective within British female fiction' (Waugh, 2006, p. 196. In other words, it may be argued that Carter's novel is invested in traditional second-wave feminist politics to the extent that it shows that a woman's body is an indispensable medium of being in the world with material consequences that bear on the formation of her subjectivity and possibility of agency, and through which she acts out her relationships to others and is acted upon.

  14. Selected elements of socio-demographic status and lifestyle as factors determining subjective assessment of life in women after mastectomy

    OpenAIRE

    Skrzypczak, Magdalena; Czerniak, Urszula; ?aski, Piotr

    2013-01-01

    Aim of the study The main objective of the study is to specify whether socio-demographic factors and physical activity result in differences in subjective assessment of life in women diagnosed with breast cancer. Material and methods The study group consisted of 145 women who had been diagnosed with breast cancer. The women had undergone radical surgery, chemotherapy and radiotherapy. The participants filled in an anonymous questionnaire which contained a number of detailed questions relating...

  15. One Session of Autogenic Training Increases Acute Subjective Sexual Arousal in Premenopausal Women Reporting Sexual Arousal Problems.

    Science.gov (United States)

    Stanton, Amelia M; Hixon, J Gregory; Nichols, Lindsey M; Meston, Cindy M

    2018-01-01

    Below average heart rate variability (HRV) has been associated with sexual arousal dysfunction and overall sexual dysfunction in women. Autogenic training, a psychophysiologic relaxation technique, has been shown to increase HRV. In a recent study, sexually healthy women experienced acute increases in physiologic (ie, genital) and subjective sexual arousal after 1 brief session of autogenic training. To build on these findings by testing the effects of a single session of autogenic training on sexual arousal in a sample of women who reported decreased or absent sexual arousal for at least 6 months. Genital sexual arousal, subjective sexual arousal, and perceived genital sensations were assessed in 25 women 20 to 44 years old before and after listening to a 22-minute autogenic training recording. HRV was assessed with electrocardiography. Change in genital sexual arousal, subjective sexual arousal, and perceived genital sensations from the pre-manipulation erotic film to the post-manipulation erotic film. Marginally significant increases in discrete subjective sexual arousal (P = .051) and significant increases in perceived genital sensations (P = .018) were observed. In addition, degree of change in HRV significantly moderated increases in subjective arousal measured continuously over time (P women who are reporting a lack of subjective arousal or decreased genital sensations. There are few treatment options for women with arousal problems. We report on a new psychosocial intervention that could improve arousal. Limitations include a relatively small sample and the lack of a control group. Our findings indicate that autogenic training significantly improves acute subjective arousal and increases perceived genital sensations in premenopausal women with self-reported arousal concerns. Stanton AM, Hixon JG, Nichols LM, Meston CM. One Session of Autogenic Training Increases Acute Subjective Sexual Arousal in Premenopausal Women Reporting Sexual Arousal Problems. J

  16. Adherence of type 1-fimbriated Escherichia coli to uroepithelial cells: more in diabetic women than in control subjects

    NARCIS (Netherlands)

    Geerlings, Suzanne E.; Meiland, Ruby; van Lith, Emiel C.; Brouwer, Ellen C.; Gaastra, Wim; Hoepelman, Andy I. M.

    2002-01-01

    OBJECTIVE: Women with diabetes have bacteriuria more often than women without diabetes. Because Escherichia coli adhere better to vaginal cells of nondiabetic patients with recurrent urinary tract infections (UTIs) than to those obtained from healthy control subjects, it was hypothesized that E.

  17. Concordance between women's physiological and subjective sexual arousal is associated with consistency of orgasm during intercourse but not other sexual behavior

    NARCIS (Netherlands)

    Brody, Stuart; Laan, Ellen; van Lunsen, Rik H. W.

    2003-01-01

    Many studies have found a discordance between women's genital (vaginal pulse amplitude) and subjective sexual arousal responses to erotica. We hypothesized that the association between the physiological and subjective domains would be greater for women with greater orgasmic consistency during

  18. Determinants of subjective experience of sexual arousal in women: feedback from genital arousal and erotic stimulus content

    NARCIS (Netherlands)

    Laan, E.; Everaerd, W.; van der Velde, J.; Geer, J. H.

    1995-01-01

    Sixty-two women participated in a study designed to explore the association between genital and subjective sexual arousal. Four stimulus conditions were created, designed to evoke differential patterns of genital arousal over time. Subjects were instructed to report sensations in their genitalia

  19. Food group preferences and energy balance in moderately obese postmenopausal women subjected to brisk walking program.

    Science.gov (United States)

    Garnier, Sophie; Vallée, Karine; Lemoine-Morel, Sophie; Joffroy, Sandra; Drapeau, Vicky; Tremblay, Angelo; Auneau, Gérard; Mauriège, Pascale

    2015-07-01

    The objective of the study was to examine the effects of a 16-week walking program on food group preferences and energy balance of sedentary, moderately obese (body mass index, 29-35 kg/m(2)), postmenopausal Caucasian women, aged 60 ± 5 years old. One hundred and fifty-six volunteers were subjected to 3 sessions/week of 45 min of walking at 60% of heart rate reserve. Total energy intake (TEI) and food group preferences (3-day dietary record), total energy expenditure (TEE, 3-day physical activity diary), cardiorespiratory fitness (2-km walking test), anthropometry, and body composition (bioelectrical impedance) were measured before and after walking. Data were statistically analyzed using an ANOVA with repeated measures on 1 factor (time). The modest increase in TEE of 151 ± 24 kcal/day (p < 0.0001) leads to body weight, fat mass losses, and waist girth reduction (p < 0.0001). TEI remained unchanged despite a slight decrease in carbohydrate intake and a minor increase in protein intake (p < 0.05). Analysis of food records revealed a decreased consumption of fruits (p < 0.05) and sweet and fatty foods (p < 0.01), but an increase in oil consumption (p < 0.0001) after walking. Women with the highest body weight loss showed the greatest reduction in the consumption of fruits, sugar, sweet foods, and fatty foods (p < 0.05). Women with the greatest fat mass loss showed the highest decrease in fatty food intake (p < 0.05). In conclusion, although our walking program changed some food group consumption patterns, body weight loss was primarily because of the increased TEE.

  20. Women's Autonomy and Subjective Well-Being in India: How Village Norms Shape the Impact of Self-Help Groups

    OpenAIRE

    De Hoop, Thomas; van Kempen, Luuk; Linssen, Rik; Van Eerdewijk, Anouka

    2010-01-01

    This paper presents quasi-experimental impact estimates of women self-help groups on subjective well-being in Orissa, India. We find that, on average, self-help group membership does not affect subjective well-being. However, our results at the same time reveal that subjective well-being sharply declines for those members whose newly gained autonomy meets with relatively conservative social gender norms among non-members. We interpret this finding as evidence for heterogeneous losses of feeli...

  1. Comparing Subjective Ratings of Sexual Arousal and Desire in Partnered Sexual Activities from Women of Different Sexual Orientations.

    Science.gov (United States)

    Persson, Tonje J; Ryder, Andrew G; Pfaus, James G

    2016-08-01

    Little is known about non-monosexual women's sexual arousal and desire. Typically, bisexual women have been excluded from research on sexual arousal and desire, whereas mostly heterosexual and mostly lesbian women have been placed into monosexual categories. This research (1) compared the subjective sexual arousal and desire of self-identified heterosexual, mostly heterosexual, bisexual, mostly lesbian, and lesbian women in partnered sexual activities with men and with women, and (2) compared within-group differences for subjective sexual arousal and desire with men versus women for the five groups. Participants included 388 women (M age = 24.40, SD = 6.40, 188 heterosexual, 53 mostly heterosexual, 64 bisexual, 32 mostly lesbian, 51 lesbian) who filled out the Sexual Arousal and Desire Inventory (SADI). Sexual orientation was associated with sexual arousal and desire in sexual activities with both men and with women. Bisexuals reported higher sexual arousal and desire for women than heterosexuals and lesbians, while lesbians reported lower sexual arousal and desire with men than the other groups. Heterosexuals and mostly heterosexuals scored higher on the male than on the female motivational dimension of the SADI, while the reverse was found for lesbians and mostly lesbians. Findings indicate that non-monosexuals have higher sexual arousal and desire in sexual activities with women than monosexuals. Further, bisexual women did not differentiate their sexual arousal with men versus women, while the other sexual orientation groups differentiated in terms of their motivation to engage in sexual activity. These findings may have implications for how female sexual orientation is conceptualized.

  2. Impact of a simple health education program about antenatal care on knowledge, attitudes, subjective norms and intention of pregnant women.

    Science.gov (United States)

    Fetohy, Ebtisam M

    2004-01-01

    The aim of this study was to identify pregnant women practices and to assess the impact of simple health education program on knowledge attitudes, subjective norms and intentions to antenatal care of pregnant women The randomized post-test only control group design was used among 200 pregnant women attending Maternal and Child Health (MCH) centers. One hundred women represented the intervention group who received a simple health eduction program and another 100 women constituted the control group. The study demonstated that nearly the intervention and control group women were equal in sociodemographic characteristics as there was no statistically significant difference in any item studied. It was found that 92% of the intervention group women had high outcome belief that attending Ante-Natal Care (ANC) leads to early detection of dangerous signs of pregnancy compared to 77% of the control group. Also 88% of the intervention group women perceived the importance of early detection of dangerous signs compared to 75% of the control group. Also 95% of the intervention group women had high normative belief that their physician believe that they must go for check up during pregnancy compared to 87% of the control group. The study also clarified that 85% of the intervention group had high motivation to comply with their physicians compared to 73% of the control group. Only 43% of the control group had regular medical check up. The mean scores of indirect attitude, subjective norms, indirect subjective norms, intention and practice were highest for the intervention and control groups among those having more than 12 years of education. The mean score of indirect attitudes increased with increasing level of knowledge among both the intervention and control groups. The mean score of practice was highest among those having positive indirect attitudes among both the intervention and control group. The mean score of practice was highest among those having high indirect subjective

  3. Fears for Sale from the Owner: The Role of Media in the Construction of Women as the Frightened Subject

    Directory of Open Access Journals (Sweden)

    Şehriban Şahin Kaya

    2012-06-01

    Full Text Available Television, which makes people lonely and standardized, is in the business of constructing woman as frightened subject. Women who have been pushed out of job market, prisoned at home where they found shelter and are exposed to televion spreding fears and anxieties. Thus, the real frightened problems remain untouched and replaced by superfluous fears. Society, which sees security as the only way of existence, reveals itself in the relationship between gender and crime. This article aims to examine the construction of woman as frightened subject by analyzing the Müge Anlı ile Tatlı Sert (Sweet and Hard with Müge Anlı, a reality show which is one of the most watched TV program by women. The question this article searches for an answer is why women of media sell fears and anxieties to women. Müge Anlı’s program has the central position to find this anwer

  4. Type 2 Diabetes as a Risk Factor for Dementia in Women Compared With Men: A Pooled Analysis of 2.3 Million People Comprising More Than 100,000 Cases of Dementia

    Science.gov (United States)

    Chatterjee, Saion; Peters, Sanne A.E.; Woodward, Mark; Mejia Arango, Silvia; Batty, G. David; Beckett, Nigel; Beiser, Alexa; Borenstein, Amy R.; Crane, Paul K.; Haan, Mary; Hassing, Linda B.; Hayden, Kathleen M.; Kiyohara, Yutaka; Larson, Eric B.; Li, Chung-Yi; Ninomiya, Toshiharu; Ohara, Tomoyuki; Peters, Ruth; Russ, Tom C.; Seshadri, Sudha; Strand, Bjørn H.; Walker, Rod; Xu, Weili

    2016-01-01

    OBJECTIVE Type 2 diabetes confers a greater excess risk of cardiovascular disease in women than in men. Diabetes is also a risk factor for dementia, but whether the association is similar in women and men remains unknown. We performed a meta-analysis of unpublished data to estimate the sex-specific relationship between women and men with diabetes with incident dementia. RESEARCH DESIGN AND METHODS A systematic search identified studies published prior to November 2014 that had reported on the prospective association between diabetes and dementia. Study authors contributed unpublished sex-specific relative risks (RRs) and 95% CIs on the association between diabetes and all dementia and its subtypes. Sex-specific RRs and the women-to-men ratio of RRs (RRRs) were pooled using random-effects meta-analyses. RESULTS Study-level data from 14 studies, 2,310,330 individuals, and 102,174 dementia case patients were included. In multiple-adjusted analyses, diabetes was associated with a 60% increased risk of any dementia in both sexes (women: pooled RR 1.62 [95% CI 1.45–1.80]; men: pooled RR 1.58 [95% CI 1.38–1.81]). The diabetes-associated RRs for vascular dementia were 2.34 (95% CI 1.86–2.94) in women and 1.73 (95% CI 1.61–1.85) in men, and for nonvascular dementia, the RRs were 1.53 (95% CI 1.35–1.73) in women and 1.49 (95% CI 1.31–1.69) in men. Overall, women with diabetes had a 19% greater risk for the development of vascular dementia than men (multiple-adjusted RRR 1.19 [95% CI 1.08–1.30]; P dementia compared with those without diabetes. For vascular dementia, but not for nonvascular dementia, the additional risk is greater in women. PMID:26681727

  5. Comparison of Resistance and Chair Yoga Training on Subjective Sleep Quality in MCI Women

    Directory of Open Access Journals (Sweden)

    Maria Karydaki

    2017-01-01

    Full Text Available Background: Self-rated sleep disorders are common in older adults, resulting in various health problems. Two types of exercise are suggested as an affordable and accessible non-pharmacological treatment and are being compared and discussed. Objectives: This randomized, controlled, 12-week trial investigates the effects of different types of exercise (resistance vs chair yoga training on subjective sleep quality, in women with Mild Cognitive Impairment (MCI. Methods: In order to measure cognitive function, the Mini-Mental State Examination (MMSE was used. Forty nine participants enrolled in the study were randomized to a resistance training program (n=16, or a chair yoga program (n=15, or a control group (n=18. All participants engaged in cognitive activities. Results: At baseline, PSQI scores for CYG, RTG and CG (8.2±5.1, 6.1±4.3, 7.4±4.1, respectively and MMSE (28.3±1.4, 27.8±1.2, 28.0±2.3, respectively did not differ statistically between the three groups (F2,46= 1.993, p= 0.143. After the intervention, a significant improvement in PSQI total score was noted in resistance training group (t=2.335, df15, p=0.03. Conclusions: There were no significant differences between groups before and after test for the PSQI subscale scores (sleep onset latency (h, time spent in bed before sleep (min, morning waking up (h and sleep duration (h. No significant difference was found in PSQI subscales scores within each group. This study proposes that resistance training is an effective treatment approach to improve sleep quality in women with mild cognitive impairment.

  6. Korean Mature Women Students' Various Subjectivities in Relation to Their Motivation for Higher Education: Generational Differences amongst Women

    Science.gov (United States)

    Lee, Sunghoe

    2014-01-01

    This qualitative case study attempts to conceptualize certain "patterns" and "processes" of which 28 mature women undergraduates give meanings to their motivation for higher education in their life contexts. Particular attention has been paid to include diverse groups of women according to their age, prior educational…

  7. Subjective Social Status, Mental and Psychosocial Health, and Birth Weight Differences in Mexican-American and Mexican Immigrant Women.

    Science.gov (United States)

    Fleuriet, K Jill; Sunil, T S

    2015-12-01

    Recent Mexican immigrant women on average have an unexpectedly low incidence of low birth weight (LBW). Birth weights decline and LBW incidence increases in post-immigrant generations. This pilot project tested the hypothesis that subjective social status (SSS) of pregnant women predicts variation in birth weight between Mexican immigrant and Mexican-American women. 300 low-income pregnant Mexican immigrant and Mexican-American women in South Texas were surveyed for SSS, depression, pregnancy-related anxiety, perceived social stress and self-esteem and subsequent birth weight. No significant difference in SSS levels between pregnant Mexican immigrant and Mexican-American women were found. However, SSS better predicted variation in birth weight across both groups than mental and psychosocial health variables. Results suggest distinct relationships among SSS, mental and psychosocial health that could impact birth weight. They underscore the relevance of a multilevel, biopsychosocial analytical framework to studying LBW.

  8. From object to subject: hybrid identities of indigenous women in science

    Science.gov (United States)

    McKinley, Elizabeth

    2008-12-01

    The use of hybridity today suggests a less coherent, unified and directed process than that found in the Enlightenment science's cultural imperialism, but regardless of this neither concept exists outside power and inequality. Hence, hybridity raises the question of the terms of the mixture and the conditions of mixing. Cultural hybridity produced by colonisation, under the watchful eye of science at the time, and the subsequent life in a modern world since does not obscure the power that was embedded in the moment of colonisation. Indigenous identities are constructed within and by cultural power. While we all live in a global society whose consequences no one can escape, we remain unequal participants and globalisation remains an uneven process. This article argues that power has become a constitutive element in our own hybrid identities in indigenous people's attempts to participate in science and science education. Using the indigenous peoples of Aotearoa New Zealand (called Māori) as a site of identity construction, I argue that the move from being the object of science to the subject of science, through science education in schools, brings with it traces of an earlier meaning of `hybridity' that constantly erupts into the lives of Māori women scientists.

  9. "If sex hurts, am I still a woman?" the subjective experience of vulvodynia in hetero-sexual women.

    Science.gov (United States)

    Ayling, Kathryn; Ussher, Jane M

    2008-04-01

    Vulvodynia has recently been recognized as a significant health problem among women, with a considerable proportion experiencing psychological distress and sexual dysfunction for many years. This study used a material-discursive framework and a qualitative methodology to investigate women's subjective experience of vulvodynia within the context of a hetero-sexual relationship, and their negotiation of coitus, commonly associated with vulvar pain. Seven women, who had experienced vulvodynia between 2 and 10 years, took part in in-depth interviews. Thematic decomposition drawing on a Foucauldian framework for interpretation identified that six of the seven women took up subject positions of "inadequate woman" and "inadequate partner," positioning themselves as failures for experiencing pain during coitus, which they interpreted as affecting their ability to satisfy their partners sexually, resulting in feelings of shame, guilt, and a decreased desire for sexual contact. This was interpreted in relation to dominant discourses of femininity and hetero-sexuality, which conflate a woman's sexuality with her need to be romantically attached to a man, position men as having a driven need for sex, and uphold coitus as the organizing feature of hetero-sex. Only one woman positioned herself as an "adequate woman/partner," associated with having renegotiated the coital imperative and the male sex drive discourse within her relationship. These positions, along with women's agentic attempts to resist them, were discussed in relation to their impact on hetero-sexual women's negotiation of vulvodynia. Implications for future research and vulvodynia treatment regimes are also raised.

  10. Perceived social stress, pregnancy-related anxiety, depression and subjective social status among pregnant Mexican and Mexican American women in south Texas.

    Science.gov (United States)

    Fleuriet, K Jill; Sunil, T S

    2014-05-01

    The purpose of this study was to determine differences in subjective social status, perceived social stress, depressive symptoms, and pregnancy-related anxiety between pregnant Mexican American and Mexican immigrant women. Three hundred pregnant Mexican immigrant and Mexican American women in South Texas were surveyed for pregnancy-related anxiety, perceived social stress, depressive symptoms, and subjective social status. Pregnant Mexican immigrant women had higher levels of pregnancy-related anxiety and lower levels of depression and perceived social stress than pregnant Mexican American women. Change in these variables among Mexican immigrant women was relatively linear as time of residence in the United States increased. Mexican immigrant and Mexican American women had significantly different correlations between subjective social status, self-esteem and perceived social stress. Results indicate that subjective social status is an important psychosocial variable among pregnant Hispanic women. Results contribute to ongoing efforts to provide culturally responsive prenatal psychosocial support services.

  11. Height, Socioeconomic and Subjective Well-Being Factors among U.S. Women, Ages 49–79

    Science.gov (United States)

    Wyshak, Grace

    2014-01-01

    Background A vast literature has associated height with numerous factors, including biological, psychological, socioeconomic, anthropologic, genetic, environmental, and ecologic, among others. The aim of this study is to examine, among U.S. women, height factors focusing on health, income, education, occupation, social activities, religiosity and subjective well-being. Methods/Findings Data are from the Women's Health Initiative (WHI) Observational Study. Participants are 93,676 relatively healthy women ages 49–79; 83% of whom are White, 17% Non-White. Statistical analyses included descriptive statistics, chi-square and multivariable covariance analyses. The mean height of the total sample is 63.67 inches. White women are significantly taller than Non-White women, mean heights 63.68 vs. 63.63 inches (p = 0.0333). Among both Non-White and White women height is associated with social behavior, i.e. attendance at clubs/lodges/groups. Women who reported attendance ‘once a week or more often’ were taller than those who reported ‘none’ and ‘once to 3 times a month’. Means in inches are respectively for: White women–63.73 vs. 63.67 and 63.73 vs. 63.67, p = 0.0027. p = 0.0298; Non-White women: 63.77 vs. 63.61 and 63.77 vs. 63.60, p = 0.0050, P = 0.0094. In both White and Non-White women, income, education and subjective well-being were not associated with height. However, other factors differed by race/ethnicity. Taller White women hold or have held managerial/professional jobs–yes vs. no–63.70 vs. 63.66 inches; P = 0.036; and given ‘a little’ strength and comfort from religion’ compared to ‘none’ and ‘a great deal’, 63.73 vs. 63.66 P = 0.0418 and 63.73 vs. 63.67, P = 0.0130. Taller Non-White women had better health—excellent or very good vs. good, fair or poor–63.70 vs. 63.59, P = 0.0116. Conclusions Further research in diverse populations is suggested by the new findings: being taller is associated

  12. Arginine Vasopressin Effects on Subjective Judgments and Neural Responses to Same and Other-Sex Faces in Men and Women.

    Science.gov (United States)

    Rilling, James K; Li, Ting; Chen, Xiangchuan; Gautam, Pritam; Haroon, Ebrahim; Thompson, Richmond R

    2017-01-01

    Arginine vasopressin (AVP) influences social and emotional behaviors across a wide range of species. In humans, intranasal AVP has been previously shown to alter physiological responses to and subjective judgments of same-sex faces in both men and women. The present study attempted to elucidate the neural mechanism for these effects by randomizing 40 healthy men and 40 healthy women to treatment with either 40 IU intranasal AVP or a saline placebo approximately 30 min before imaging their brain function with fMRI as they viewed same and other-sex faces. All subjects were also scanned a second time several days later with no treatment to evaluate the persistence of AVP effects over time. AVP acutely increased positive ratings of same-sex faces in women, with some evidence that these effects persisted until the second scan. While AVP had no acute effects on same-sex ratings in men, AVP increased positive ratings of same-sex faces several days later. On the other hand, AVP had no effect on other-sex face judgments in either sex. AVP modulation of brain function was focused on the nucleus accumbens (NAc) and the lateral septum, two reward processing areas involved in the formation of social bonds. AVP provoked acute increases in right NAc and bilateral lateral septum responses to female faces among men, with left lateral septum responses persisting over time while right NAc responses reversed over time. Finally, AVP modulated hypothalamic activation to faces in both men and women. The present study therefore indicates that intranasal AVP affects subjective ratings and neural responses to same and other-sex faces in men and women, with some effects persisting and others emerging over time. Future studies should investigate whether AVP effects are modulated by individual variables such as genotype, personality, or attachment style as previously reported for other nonapeptides.

  13. The construction of women's subjectivity. Blog analysis of El País.com and El Mundo.es from a gender point of view

    Directory of Open Access Journals (Sweden)

    Elena BANDRÉS GOLDÁRAZ

    2015-06-01

    Full Text Available We present a quantitative study based on a random strategic selection of blogs sample written by women in two reference newspapers (El Mundo.es & El País.com in Spain to find out the issues dealt and concerning, women as they enable the construction of women's subjectivity and their social visibility. This agenda-setting analysis visibilizes these female blog whose subject's choice discovers the existing inequality, both in number (women and men writers, as well as selection of the major issues: politics and economy, where women's presence nearly does not exist.

  14. [The voice of women subjected to female genital mutilation in the Region of Murcia (Spain)].

    Science.gov (United States)

    Ballesteros Meseguer, Carmen; Almansa Martínez, Pilar; Pastor Bravo, María del Mar; Jiménez Ruiz, Ismael

    2014-01-01

    To explore the perceptions of a group of women who underwent female genital mutilation on the impact of this practice on their sexual and reproductive health. We performed a phenomenological qualitative study in a sample of 9 sub-Saharan Africa women, whose mean age was 30 years old and who had lived in Spain for 1 to 14 years. These women underwent genital mutilation in their countries of origin. Data was collected using a socio-demographic survey and an in-depth, structured personal interview. Subsequently, we performed a thematic discourse analysis. The discourses were grouped into four categories related to participants' perceptions of female genital mutilation. These categories were intimate relationships, pregnancy, childbirth, and social impact. The practice of female genital mutilation is maintained due to social and family pressure, transmitted from generation to generation and silenced by women themselves. This practice affects their sexual and reproductive health, as demonstrated by anorgasmia and dyspareunia. The women were satisfied with the healthcare received during pregnancy and childbirth. Nevertheless, most of them were not satisfied with family planning. Copyright © 2013 SESPAS. Published by Elsevier Espana. All rights reserved.

  15. Subjective Perception of Sleep, but not its Objective Quality, is Associated with Immediate Postpartum Mood Disturbances in Healthy Women

    Science.gov (United States)

    Bei, Bei; Milgrom, Jeannette; Ericksen, Jennifer; Trinder, John

    2010-01-01

    Study Objectives: This study investigated whether there was a relationship between disrupted sleep and postpartum mood disturbances in women during the week after delivery. Design: Sleep and mood were measured during the third trimester (Time-1) and one week postpartum (Time-2) in a 2-stage longitudinal design. Setting: Participants were recruited from an antenatal clinic in a regional Melbourne hospital. Participants: Forty-four healthy women at low risk for postpartum depression. Interventions: N/A Measurements and Results: Objective sleep was measured by actigraphy and subjective sleep by the Pittsburgh Sleep Quality Index; mood was assessed by the Depression Anxiety Stress Scale, the Hospital Anxiety Depression Scale, and the Positive and Negative Affect Schedule. Sleep and mood questionnaires were administered at Time-1 and Time-2. Wrist actigraphy was collected for one week at both times. After delivery, both objective and subjective nighttime sleep significantly worsened with decreased total sleep time and sleep efficiency, while daytime napping behavior significantly increased. On average, mood improved across all scales after delivery, although 45.95% of the sample experienced deterioration of mood. Regression analyses showed little relationship between Time-1 and Time-2 objective nighttime sleep, and postpartum mood. Variables that related to both Time-1 and Time-2 subjective perception of sleep, including subjective nighttime sleep, sleep-related daytime dysfunction, and daytime napping behavior, were significant predictors of postpartum mood. Conclusions: The perception of poor sleep, and the conscious awareness of its impact during wake-time, might share a stronger relationship with the occurrence of immediate postpartum mood disturbances than actual sleep quality and quantity. Citation: Bei B; Milgrom J; Ericksen J; Trinder J. Subjective perception of sleep, but not its objective quality, is associated with immediate postpartum mood disturbances in

  16. Relationships between pathologic subjective halitosis, olfactory reference syndrome, and social anxiety in young Japanese women.

    Science.gov (United States)

    Tsuruta, Miho; Takahashi, Toru; Tokunaga, Miki; Iwasaki, Masanori; Kataoka, Shota; Kakuta, Satoko; Soh, Inho; Awano, Shuji; Hirata, Hiromi; Kagawa, Masaharu; Ansai, Toshihiro

    2017-03-14

    Pathologic subjective halitosis is known as a halitosis complaint without objective confirmation of halitosis by others or by halitometer measurements; it has been reported to be associated with social anxiety disorder. Olfactory reference syndrome is a preoccupation with the false belief that one emits a foul and offensive body odor. Generally, patients with olfactory reference syndrome are concerned with multiple body parts. However, the mouth is known to be the most common source of body odor for those with olfactory reference syndrome, which could imply that the two conditions share similar features. Therefore, we investigated potential causal relationships among pathologic subjective halitosis, olfactory reference syndrome, social anxiety, and preoccupations with body part odors. A total of 1360 female students (mean age 19.6 ± 1.1 years) answered a self-administered questionnaire regarding pathologic subjective halitosis, olfactory reference syndrome, social anxiety, and preoccupation with odors of body parts such as mouth, body, armpits, and feet. The scale for pathologic subjective halitosis followed that developed by Tsunoda et al.; participants were divided into three groups based on their scores (i.e., levels of pathologic subjective halitosis). A Bayesian network was used to analyze causal relationships between pathologic subjective halitosis, olfactory reference syndrome, social anxiety, and preoccupations with body part odors. We found statistically significant differences in the results for olfactory reference syndrome and social anxiety among the various levels of pathologic subjective halitosis (P social anxiety directly influenced pathologic subjective halitosis and olfactory reference syndrome. Preoccupations with mouth and body odors also influenced pathologic subjective halitosis. Social anxiety may be a causal factor of pathologic subjective halitosis and olfactory reference syndrome.

  17. Seasonal patterns of birth for subjects with bulimia nervosa, binge eating, and purging: results from the National Women's Study.

    Science.gov (United States)

    Brewerton, Timothy D; Dansky, Bonnie S; O'Neil, Patrick M; Kilpatrick, Dean G

    2012-01-01

    Studies of birth patterns in anorexia nervosa have shown relative increases between March and August, while studies in Bulimia Nervosa (BN) have been negative. Since there are no studies using representative, nonclinical samples, we looked for seasonal birth patterns in women with BN and in those who ever endorsed bingeing or purging. A national, representative sample of 3,006 adult women completed structured telephone interviews including screenings for bulimia nervosa (BN) and questions about month, date, and year of birth. Season of birth was calculated using traditional definitions. Differences across season of birth between subjects with (n = 85) and without BN (n = 2,898), those with (n = 749) and without bingeing (n = 2,229), and those with (n = 267) and without any purging (n = 2,715) were compared using chi-square analyses. There were significant differences across season of birth between subjects: (1) with and without BN (p = 0.033); (2) with and without bingeing (p = 0.034), and; (3) with and without purging (p = 0.001). Fall had the highest relative number of births for all categories, while spring had the lowest. In a national representative study of nontreatment seeking subjects significant differences in season of birth were found for subjects with lifetime histories of BN, binge eating and purging. © 2011 by Wiley Periodicals, Inc. (Int J Eat Disord 2012). Copyright © 2011 Wiley Periodicals, Inc.

  18. "Mulheres agricultoras" e "mulheres camponesas": lutas de gênero, identidades políticas e subjetividades "Women farmers" and "rural women": gender struggles, political identities and subjectivities

    Directory of Open Access Journals (Sweden)

    Giovana Ilka Jacinto Salvaro

    2013-01-01

    Full Text Available Neste artigo, buscamos tecer considerações sobre sujeitos e subjetividades na construção das identidades políticas "mulheres agricultoras" e "mulheres camponesas", analisadas em pesquisa sobre um movimento rural de mulheres no período de 2006-2010. A pesquisa utilizou o modelo etnográfico, com a realização de entrevistas, o acompanhamento e observação de atividades. Foram também analisados documentos, produzidos no período de 1994-2008. Nessa investigação foi necessário lidar com uma mudança política importante ocorrida em 2004: a unificação de diferentes movimentos rurais autônomos de mulheres e a criação de um movimento nacional. Na região estudada, tal unificação foi recusada por algumas das mulheres e aceita por outras, demonstrando jogos de força, produção de sujeitos e subjetividades. As posições identitárias mobilizadas acionaram/acionam discursos que se aproximam de concepções feministas essencialistas, mas indicam também estratégias de lutas, em que a afirmação da diferença é condição para a própria ação política.In this article, we seek comment on subjects and subjectivities in the construction of political identities, "women farmers" and "rural women", analyzed in research on a social movement of rural women in the period 2006-2010. The research used the ethnographic model, with interviews, monitoring and observation activities. We also analyzed documents produced by the movement t in the period 1994-2008. In this investigation it was necessary to deal with a major policy change occurred in 2004: the unification of different movements and rural self-employed women and the creation of a national movement. In the study area, this unification was rejected by some women and accepted by others, showing rough games, production of subjects and subjectivities. The identity positions triggered mobilized/trigger speeches approaching feminist essentialist conceptions, but also indicate strategies of

  19. Subjective Effect of September 11, 2001 among Pregnant Women: Is Cumulative History of Interpersonal Violence Important?

    Science.gov (United States)

    Lewis, Marilyn W.; Cavanagh, Paul K.; Ahn, Grace; Yoshioka, Marianne R.

    2008-01-01

    Prior history of trauma may sensitize individuals to subsequent trauma, including terrorist attacks. Using a convenience sample of secondary, cross-sectional data, pregnant women were grouped based on lifetime interpersonal violence history. Cumulative risk theory was used to evaluate the association of lifetime interpersonal violence history and…

  20. Beyond emancipation: subjectivities and ethics among women in Europe's Islamic revival communities

    NARCIS (Netherlands)

    Jouili, J.S.

    2009-01-01

    This article addresses the complex reflections regarding gender relations expressed by women active in the contemporary Islamic revival movements in Europe (especially France and Germany). Much recent research conducted among these groups aims to counter the rather negative accounts prevailing in

  1. "Don't Be a Whore, that's Not Ladylike": Discursive Discipline and Sorority Women's Gendered Subjectivity

    Science.gov (United States)

    Berbary, Lisbeth A.

    2012-01-01

    While multiple and competing understandings of sororities exist in popular culture, academic research on sororities tends to homogenize the experience of sorority women, simplifying their existence to a quantitative understanding of specific behaviors such as those associated with binge drinking, eating disorders, and heterosexuality.…

  2. Assessment of foetal wellbeing in pregnant women subjected to pelvic floor muscle training: a controlled randomised study.

    Science.gov (United States)

    Okido, Marcos Massaru; Valeri, Fabiana Lellis; Martins, Wellington Paula; Ferreira, Cristine Homsi Jorge; Duarte, Geraldo; Cavalli, Ricardo Carvalho

    2015-10-01

    The objective was to assess foetal wellbeing in pregnant women subjected to pelvic floor muscle training (PFMT) by evaluating the acute and chronic effects of the procedure using the Doppler method. Ninety-six primigravidae with singleton pregnancies and at a low risk of pregnancy complications were randomised to either intervention with PFMT or no intervention. The final analysis included 26 women in the intervention group and 33 in the control group. Women from the intervention group were subjected to a daily PFMT program. Evidence of possible foetal risk was assessed by Doppler and the control group received standard care. The protocol was conducted from 20 to 36 weeks' gestation. The pulsatility indices (PI) of the uterine, umbilical and middle cerebral arteries were determined at 28, 32 and 36 weeks' gestation. The acute effects were determined by comparing the values obtained before and after exercise in the group subjected to PFMT and the chronic effects were determined by comparing the resting values of the trained group with those of the control group. The results obtained showed normal values for the three gestational ages in both groups, with no difference between groups. Comparison before and after exercise showed a significant decline in the PI of uterine artery at 36 weeks without changes in the flow of umbilical and middle cerebral arteries. Pelvic floor muscle training in low-risk primigravidae with singleton pregnancies was associated with a significant decline in PI of the uterine artery after exercise, while no significant changes in the flow of the middle cerebral and umbilical arteries were found. The PFMT may be recommended to women as a first-line measure to prevent of urinary incontinence during pregnancy.

  3. Inter-relationships between objective and subjective measures of the residential environment among urban African American women.

    Science.gov (United States)

    Sealy-Jefferson, Shawnita; Messer, Lynne; Slaughter-Acey, Jaime; Misra, Dawn P

    2017-03-01

    The inter-relationships between objective (census based) and subjective (resident reported) measures of the residential environment is understudied in African American (AA) populations. Using data from the Life Influences on Fetal Environments Study (2009-2011; n = 1387) of AA women, we quantified the area-level variation in subjective reports of residential healthy food availability, walkability, safety, and disorder that can be accounted for with an objective neighborhood disadvantage index (NDI). Two-level generalized linear models estimated associations between objective and subjective measures of the residential environment, accounting for individual-level covariates. In unconditional models, intraclass correlation coefficients for block-group variance in subjective reports ranged from 11% (healthy food availability) to 30% (safety). Models accounting for the NDI (vs. both NDI and individual-level covariates) accounted for more variance in healthy food availability (23% vs. 8%) and social disorder (40% vs. 38%). The NDI and individual-level variables accounted for 39% and 51% of the area-level variation in walkability and safety, respectively. Associations between subjective and objective measures of the residential environment were significant and in the expected direction. Future studies on neighborhood effects on health, especially among AAs, should include a wide range of residential environment measures, including subjective, objective, and spatial contextual variables. Copyright © 2016 Elsevier Inc. All rights reserved.

  4. Cationic electrodepositable coating composition comprising lignin

    Science.gov (United States)

    Fenn, David; Bowman, Mark P; Zawacky, Steven R; Van Buskirk, Ellor J; Kamarchik, Peter

    2013-07-30

    A cationic electrodepositable coating composition is disclosed. The present invention in directed to a cationic electrodepositable coating composition comprising a lignin-containing cationic salt resin, that comprises (A) the reaction product of: lignin, an amine, and a carbonyl compound; (B) the reaction product of lignin, epichlorohydrin, and an amine; or (C) combinations thereof.

  5. Subjective sleep quality in women experiencing intimate partner violence: contributions of situational, psychological, and physiological factors.

    Science.gov (United States)

    Woods, Stephanie J; Kozachik, Sharon L; Hall, Rosalie J

    2010-02-01

    This study, guided by an adaptation of the theory of unpleasant symptoms, examined the complex relationships of childhood maltreatment, intimate partner violence (IPV), posttraumatic stress disorder (PTSD), depression, and physical health symptoms with global sleep quality and disruptive nighttime behaviors. Data were analyzed using covariance structure analysis. A convenience sample of 157 women currently experiencing IPV was recruited from crisis shelters and community agencies. Findings provide empirical support that women concurrently experiencing PTSD, depression, and stress-related physical health symptoms demonstrated poor global sleep quality and frequent disruptive nighttime behaviors. Posttraumatic stress disorder and stress health symptoms functioned as mediators of childhood maltreatment and IPV effects on both global sleep quality and disruptive nighttime behaviors, but depression did not.

  6. Pump arrangement Comprising a Savety Valve

    OpenAIRE

    Richter, M.; Kruckow, J.

    2009-01-01

    A pump arrangement comprises a pump (20) having a pump inlet (22) and a pump outlet (24), which are designed to pump a fluid from the pump inlet to the pump outlet, and it further comprises a safety valve (40), which is disposed between the pump outlet (24) and an outlet (48) of the pump arrangement and comprises a valve set (42) and a valve cover (44). The valve seat, the pump outlet, and the pump inlet are structured in a first surface of a first single-piece part (14) of the pump arrangeme...

  7. Sweet taste liking is associated with subjective response to amphetamine in women but not men.

    Science.gov (United States)

    Weafer, Jessica; Lyon, Nicholas; Hedeker, Donald; de Wit, Harriet

    2017-11-01

    Preference for sweet taste rewards has been linked to the propensity for drug use in both animals and humans. Here, we tested the association between sweet taste liking and sensitivity to amphetamine reward in healthy adults. We hypothesized that sweet likers would report greater euphoria and stimulation following D-amphetamine (20 mg) compared to sweet dislikers. Men (n = 36) and women (n = 34) completed a sweet taste test in which they rated their liking of various concentrations of sucrose and filtered water (0.05, 0.10, 0.21, 0.42, and 0.83 M). Participants who preferred the highest concentration were classified as "sweet likers." All others were classified as "sweet dislikers." They then completed four sessions in which they received D-amphetamine (20 mg) and placebo in alternating order, providing self-report measures of euphoria and stimulation on the Addiction Research Center Inventory (ARCI) at regular intervals. We conducted linear mixed effects models to examine relationships between sweet liking and drug-induced euphoria and stimulation. Sweet likers reported significantly greater amphetamine-induced euphoria than did sweet dislikers among women. By contrast, sweet liking was not associated with amphetamine response in men. No associations with stimulation were observed. The association between sweet preference and amphetamine response in women is consistent with animal studies linking sweet taste preference and drug reward and also fits with observations that individuals who use drugs show a preference for sweet tastes. Whether the sex difference is related to circulating hormones, or other variables, remains to be determined.

  8. Sexual Health and Positive Subjective Well-Being in Partnered Older Men and Women

    OpenAIRE

    Lee, David; Vanhoutte, Bram; Nazroo, James; Pendleton, Neil

    2016-01-01

    Objectives. We examine the associations between different patterns of sexual behavior and function, and three indicators of subjective well-being (SWB) covering eudemonic, evaluative and affective well-being in a representative sample of partnered older people. Method. Using data from a sexual relationships and activities questionnaire (SRA-Q) in wave 6 of the English Longitudinal Study of Ageing, latent class analysis (LCA) identified groups characterized by distinctive patterns of sexual be...

  9. Writing the occupation: the articulation of women's subjectivities, France 1940-1944

    OpenAIRE

    Palmer, Sally

    2017-01-01

    The key objective of this study has been to contribute new evidence of the articulation of women’s subjectivities during the Occupation in France 1940–1944, by using contemporaneous journals as traces of lived experience. A further objective was to address the omission of the extent and riches of such primary source material in both French and British historiography of the period.\\ud \\ud The methodological approach employed was to consider four such journals as primary sources to interrogate ...

  10. Subjective perception of sleep, but not its objective quality, is associated with immediate postpartum mood disturbances in healthy women.

    Science.gov (United States)

    Bei, Bei; Milgrom, Jeannette; Ericksen, Jennifer; Trinder, John

    2010-04-01

    This study investigated whether there was a relationship between disrupted sleep and postpartum mood disturbances in women during the week after delivery. Sleep and mood were measured during the third trimester (Time-1) and one week postpartum (Time-2) in a 2-stage longitudinal design. Participants were recruited from an antenatal clinic in a regional Melbourne hospital. Forty-four healthy women at low risk for postpartum depression. N/A. Objective sleep was measured by actigraphy and subjective sleep by the Pittsburgh Sleep Quality Index; mood was assessed by the Depression Anxiety Stress Scale, the Hospital Anxiety Depression Scale, and the Positive and Negative Affect Schedule. Sleep and mood questionnaires were administered at Time-1 and Time-2. Wrist actigraphy was collected for one week at both times. After delivery, both objective and subjective nighttime sleep significantly worsened with decreased total sleep time and sleep efficiency, while daytime napping behavior significantly increased. On average, mood improved across all scales after delivery, although 45.95% of the sample experienced deterioration of mood. Regression analyses showed little relationship between Time-1 and Time-2 objective nighttime sleep, and postpartum mood. Variables that related to both Time-1 and Time-2 subjective perception of sleep, including subjective nighttime sleep, sleep-related daytime dysfunction, and daytime napping behavior, were significant predictors of postpartum mood. The perception of poor sleep, and the conscious awareness of its impact during wake-time, might share a stronger relationship with the occurrence of immediate postpartum mood disturbances than actual sleep quality and quantity.

  11. [Gender perspective relevant in many medical school subjects. Essential to perceive men and women holistically].

    Science.gov (United States)

    Hamberg, Katarina

    2003-12-04

    Gender perspective in medicine implies that people are seen as biological as well as social and cultural creatures and the concept of wholeness is important. Still, it is common that biological explanations dominate when gender differences in various symptoms and disorders are discussed in medicine and medical training. Applying a gender perspective implies a change in that attention is then also paid to social conditions for men and women in various contexts, for example in education, on the labour market, and in different ethnic groups, parallel and simultaneously to biological causes. In this article it is shown that a gender perspective is relevant in many fields of medical training. A gender perspective can bring new insights in education about the healthy and diseased body, investigation and treatment of disease, communication and the patient-doctor-relationship, as well as career and speciality choices. The need for education of teachers on gender issues is a crucial issue for those responsible for the academic syllabus.

  12. Can Flaxseed Help Satisfy Appetite in Women Subjected to Bariatric Surgery?

    Directory of Open Access Journals (Sweden)

    Gigliane Cosendey-Menegati

    2014-05-01

    Full Text Available Background: Bariatric surgery is considered the most effective immediate weight loss method for the morbidly obese, despite widely reported weight regain after a few years. Appetite, satiety and satiation control are essential to maintaining a long-term result post-surgery. Dietary fatty acids composition may be implicated in the satiety. As flaxseed is a food high in linolenic acid, we aimed to verify the influence of flaxseed fat on appetite and satiety of women after bariatric surgery.Material and methods: Six women who underwent bariatric surgery at least 2 years before participated in a single-blind crossover trial that compared the effect of two isocaloric meals on satiety, one containing whole golden flaxseed (high in polyunsaturated fatty acids and fiber (G1 and another withdefatted flaxseed (high in fiber (G2, with one week of washout period. This variable was estimated by visual analogue scales in both meals at baseline (T0, immediately after ingestion (T1 and 60, 120, and 180 minutes after the meal (T60, T120 and T180. Fasting anthropometric, body composition, laboratory tests (glucose and lipids and dietary variables, were evaluated while fasting.Results: The volunteers were obese and had excess central adiposity, even after two years of surgery and still showed habitual fibre intake below recommended levels. G1 had reduced hunger after 180 minutes compared to G2 (P=.046. Other parameters related to appetite and satiety did not differ between groups.Conclusions: Less hunger was observed after 180 minutes in whole golden flaxseed meal compared with the defatted flaxseed meal, indicating that the whole golden flaxseed meal, possibly, supports obesity treatment in the long-term after bariatric surgery by controlling appetite and satiety sensations.

  13. Subjective and objective physical activity patterns after Roux-en Y gastric bypass surgery compared with non-operated obese and non-obese control women.

    Science.gov (United States)

    Wilms, Britta; Ernst, Barbara; Thurnheer, Martin; Schultes, Bernd

    2016-01-01

    Previous studies on physical activity after bariatric surgery provided inconsistent results. The aim of our study was to comprehensively assess physical activity by subjective (questionnaires) and objective (accelerometry) measures in women who had undergone Roux-en Y gastric bypass (RYGB) surgery and to compare results with those of women displaying grade II or higher obesity and of non-obese control women. Our cross-sectional case-control study included 12 women in each group (RYGB, obese, non-obese). Wrist accelerometry was performed over 5 days. Two questionnaires were used to assess women's self-reported leisure- and work-time and sport-related physical activity. Accelerometry indicated a lower physical activity in RYGB women than in non-obese women in particular during the weekend (p=0.010), while there was no difference between RYGB and obese women (p=0.57). Questionnaires revealed that RYGB women self-report a greater leisure- and work-time physical activity than obese women and also greater work-related physical activity than non-obese women (all p≤0.032). In contrast, sport-related activities were reduced in RYGB as compared with non-obese women (p=0.011), while there was no difference between RYGB and obese women (p=0.51). Comparison of the obese and non-obese group revealed less leisure-time and sport-related activities in the obese women (both p≤0.002). Despite the preliminary character of our rather small study, data suggest a differential physical activity pattern in women who have previously undergone RYGB surgery that is characterized by rare sport activities, an increased subjective work-related physical activity and objectively reduced physical activity during the weekend as compared with non-obese control women. Copyright © 2015 Asia Oceania Association for the Study of Obesity. Published by Elsevier Ltd. All rights reserved.

  14. Changes in the salivary protein profile of morbidly obese women either previously subjected to bariatric surgery or not.

    Science.gov (United States)

    Lamy, Elsa; Simões, Carla; Rodrigues, Lénia; Costa, Ana Rodrigues; Vitorino, Rui; Amado, Francisco; Antunes, Célia; do Carmo, Isabel

    2015-12-01

    Saliva is a non-invasive source of biomarkers useful in the study of physiological mechanisms. Moreover, this fluid has diverse functions, among which food perception and ingestion, making it particularly suitable for the study of obesity. The aims of this study were to assess changes in salivary proteome among morbidly obese women, with a view to provide information about mechanisms potentially related to the development of obesity, and to evaluate whether these changes persist after weight loss. Mixed saliva samples from morbidly obese women (N = 18) who had been either subjected (group O-BS) or not (group O) to bariatric surgery and women with normal weight (N = 14; group C) were compared for protein profiles, alpha-amylase abundance and enzymatic activity, and carbonic anhydrase (CA) VI abundance. Differences in salivary obese profiles were observed for 23 different spots. Zinc-alpha-2 glycoprotein-containing spots showed higher abundance in group O only, whereas cystatin S-containing spots presented higher abundance in the two groups of obese subjects. Most of the spots identified as salivary amylase were present at lower levels in group O-BS. With regard to the amylase enzymatic activity, increases were observed for group O and decreases for group O-BS. One interesting finding was the high correlation between levels of CA VI and body mass index in group O, which was not observed for groups O-BS or C. The differences between groups, mainly regarding salivary proteins involved in taste sensitivity and metabolism, point to the potential of using saliva in the study of obesity development.

  15. Women's autonomy and subjective well-being: How gender norms shape the impact of self-help groups in Odisha, India

    NARCIS (Netherlands)

    Hoop, T.J. de; Kempen, L.A.C.M. van; Linssen, R.; Eerdewijk, A.H.J.M. van

    2014-01-01

    This paper presents impact estimates of women's self-help group (SHG) membership on subjective well-being in Odisha, India, using 2008 survey data in a quasi-experimental design. It finds that, while there is evidence of a positive impact of SHG membership on women's autonomy, on average, SHG

  16. Coating compositions comprising bismuth-alloyed zinc

    DEFF Research Database (Denmark)

    2008-01-01

    The present application discloses (i) a coating composition comprising a particulate zinc-based alloyed material, said material comprising 0.05-0.7% by weight of bismuth (Bi), the D50 of the particulate material being in the range of 2.5-30 µm; (ii) a coated structure comprising a metal structure...... having a first coating of the zinc-containing coating composition applied onto at least a part of the metal structure in a dry film thickness of 5-100 µm; and an outer coating applied onto said zinc-containing coating in a dry film thickness of 30-200 µm; (iii) a particulate zinc-based alloyed material...

  17. An optically guided microdevice comprising a nanowire

    DEFF Research Database (Denmark)

    2014-01-01

    The present invention relates to a microdevice (100) for emitting electromagnetic radiation onto an associated object. Simultaneous non-contact spatial control over the microdevice in terms of translational movement in three dimensions, and rotational movement around at least two axes, preferably...... three axes, is possible. The microdevice further comprises a nanowire (150) being arranged for emitting electromagnetic radiation onto said associated object. This is advantageous for obtaining better spatial control of the microdevice comprising the nanowire, and this enables that light could more...

  18. PUMP ARRANGEMENT COMPRISING A SAFETY VALVE ARRANGEMENT

    OpenAIRE

    Richter, Martin; Wackerle, Martin

    2014-01-01

    A pump arrangement comprises a microfluidic pump (20) having a pump inlet (22) and a pump outlet (24), which is configured to pump a fluid from the pump inlet to the pump outlet, wherein the pump inlet (22) and an inlet (46) of the pump arrangement are fluidically connected. The pump arrangement further comprises a safety valve arrangement having first safety valve (40), the first safety valve (40) being arranged between the pump outlet (24) and an outlet (48) of the pump arrangement and comp...

  19. Compositions, methods, and systems comprising fluorous-soluble polymers

    Science.gov (United States)

    Swager, Timothy M.; Lim, Jeewoo; Takeda, Yohei

    2015-10-13

    The present invention generally relates to compositions, methods, and systems comprising polymers that are fluorous-soluble and/or organize at interfaces between a fluorous phase and a non-fluorous phase. In some embodiments, emulsions or films are provided comprising a polymer. The polymers, emulsions, and films can be used in many applications, including for determining, treating, and/or imaging a condition and/or disease in a subject. The polymer may also be incorporated into various optoelectronic device such as photovoltaic cells, organic light-emitting diodes, organic field effect transistors, or the like. In some embodiments, the polymers comprise pi-conjugated backbones, and in some cases, are highly emissive.

  20. Biocatalytic material comprising multilayer enzyme coated fiber

    Science.gov (United States)

    Kim, Jungbae [Richland, WA; Kwak, Ja Hun [Richland, WA; Grate, Jay W [West Richland, WA

    2009-11-03

    The present invention relates generally to high stability, high activity biocatalytic materials and processes for using the same. The materials comprise enzyme aggregate coatings having high biocatalytic activity and stability useful in heterogeneous environment. These new materials provide a new biocatalytic immobilized enzyme system with applications in bioconversion, bioremediation, biosensors, and biofuel cells.

  1. As mulheres no mundo equestre: forjando corporalidades e subjetividades 'diferentes' Women in the equestrian world: forging corporalities and subjectivities

    Directory of Open Access Journals (Sweden)

    Miriam Adelman

    2011-12-01

    find a niche within the still very masculine world of the turf and finally, my most recent endeavor, a look at women who participate in the popular Brazilian milieu of the rodeo. Through collecting women's testimonies and engaging in ethnographic research employing interactionist methodologies, I seek to understand how these women construct their identities, how they deal with milieu that continue to be largely male and how, within these contexts, they develop self-affirming strategies. It is my contention that, notwithstanding the normative pressures and cultural and/or material obstacles they face, these women, through their ways of being and acting, present a challenge to conventional modes of feminine corporality/subjectivity.

  2. Self-compassion training modulates alpha-amylase, heart rate variability, and subjective responses to social evaluative threat in women.

    Science.gov (United States)

    Arch, Joanna J; Brown, Kirk Warren; Dean, Derek J; Landy, Lauren N; Brown, Kimberley D; Laudenslager, Mark L

    2014-04-01

    A growing body of research has revealed that social evaluative stressors trigger biological and psychological responses that in chronic forms have been linked to aging and disease. Recent research suggests that self-compassion may protect the self from typical defensive responses to evaluation. We investigated whether brief training in self-compassion moderated biopsychological responses to the Trier Social Stress Test (TSST) in women. Compared to attention (placebo) and no-training control conditions, brief self-compassion training diminished sympathetic (salivary alpha-amylase), cardiac parasympathetic, and subjective anxiety responses, though not HPA-axis (salivary cortisol) responses to the TSST. Self-compassion training also led to greater self-compassion under threat relative to the control groups. In that social stress pervades modern life, self-compassion represents a promising approach to diminishing its potentially negative psychological and biological effects. Copyright © 2014 Elsevier Ltd. All rights reserved.

  3. Cognitive function is associated with prison behaviour among women in prison but not with subjective perception of adjustment to prison.

    Science.gov (United States)

    Rocha, Nuno B F; Fonseca, Duarte A; Marques, Alina B; Rocha, Susana A; Hoaken, Peter N S

    2015-12-01

    There is considerable evidence that aspects of cognitive function, especially executive function, are associated with antisocial behaviour and violence, but most research to date has measured current cognition and previous criminal behaviour. Furthermore, this research has been conducted almost exclusively with male offenders. The aim of this study is to examine relationships between a wide range of cognitive functions and behaviours among women in prison. Our hypotheses were that cognitive functioning would be associated with both more-or-less contemporaneously observed behaviour problems and self-rated adjustment to the environment. Forty-five drug-free imprisoned female offenders were individually assessed on a battery of cognitive measures. Prison staff rated their behaviour on the Prison Behaviour Rating Scale and the women rated their own sense of adjustment to the environment on the Prison Adjustment Questionnaire. Stepwise hierarchical regressions indicated that attention was independently associated with behaviours reflecting tension, depression, isolation, fear, victimisation and worry, whereas processing speed was independently associated with behaviours reflecting lack of energy, mental slowness and lack of awareness of the surrounding environment and total Prison Adjustment Questionnaire score. There was no relationship between cognitive functioning and subjective perception of adjustment to prison. Results indicate that cognition contributes to some of the behavioural problems displayed by inmates in the prison context. Future studies should evaluate the role of programmes to improve cognitive processes in also improving prison behaviour and also test for continuities and discontinuities with post-release integrative success. Copyright © 2014 John Wiley & Sons, Ltd.

  4. Exercise responsive genes measured in peripheral blood of women with chronic fatigue syndrome and matched control subjects.

    Science.gov (United States)

    Whistler, Toni; Jones, James F; Unger, Elizabeth R; Vernon, Suzanne D

    2005-03-24

    Chronic fatigue syndrome (CFS) is defined by debilitating fatigue that is exacerbated by physical or mental exertion. To search for markers of CFS-associated post-exertional fatigue, we measured peripheral blood gene expression profiles of women with CFS and matched controls before and after exercise challenge. Women with CFS and healthy, age-matched, sedentary controls were exercised on a stationary bicycle at 70% of their predicted maximum workload. Blood was obtained before and after the challenge, total RNA was extracted from mononuclear cells, and signal intensity of the labeled cDNA hybridized to a 3800-gene oligonucleotide microarray was measured. We identified differences in gene expression among and between subject groups before and after exercise challenge and evaluated differences in terms of Gene Ontology categories. Exercise-responsive genes differed between CFS patients and controls. These were in genes classified in chromatin and nucleosome assembly, cytoplasmic vesicles, membrane transport, and G protein-coupled receptor ontologies. Differences in ion transport and ion channel activity were evident at baseline and were exaggerated after exercise, as evidenced by greater numbers of differentially expressed genes in these molecular functions. These results highlight the potential use of an exercise challenge combined with microarray gene expression analysis in identifying gene ontologies associated with CFS.

  5. Exercise responsive genes measured in peripheral blood of women with Chronic Fatigue Syndrome and matched control subjects

    Directory of Open Access Journals (Sweden)

    Unger Elizabeth R

    2005-03-01

    Full Text Available Abstract Background Chronic fatigue syndrome (CFS is defined by debilitating fatigue that is exacerbated by physical or mental exertion. To search for markers of CFS-associated post-exertional fatigue, we measured peripheral blood gene expression profiles of women with CFS and matched controls before and after exercise challenge. Results Women with CFS and healthy, age-matched, sedentary controls were exercised on a stationary bicycle at 70% of their predicted maximum workload. Blood was obtained before and after the challenge, total RNA was extracted from mononuclear cells, and signal intensity of the labeled cDNA hybridized to a 3800-gene oligonucleotide microarray was measured. We identified differences in gene expression among and between subject groups before and after exercise challenge and evaluated differences in terms of Gene Ontology categories. Exercise-responsive genes differed between CFS patients and controls. These were in genes classified in chromatin and nucleosome assembly, cytoplasmic vesicles, membrane transport, and G protein-coupled receptor ontologies. Differences in ion transport and ion channel activity were evident at baseline and were exaggerated after exercise, as evidenced by greater numbers of differentially expressed genes in these molecular functions. Conclusion These results highlight the potential use of an exercise challenge combined with microarray gene expression analysis in identifying gene ontologies associated with CFS.

  6. Nanophosphor composite scintillators comprising a polymer matrix

    Science.gov (United States)

    Muenchausen, Ross Edward; Mckigney, Edward Allen; Gilbertson, Robert David

    2010-11-16

    An improved nanophosphor composite comprises surface modified nanophosphor particles in a solid matrix. The nanophosphor particle surface is modified with an organic ligand, or by covalently bonding a polymeric or polymeric precursor material. The surface modified nanophosphor particle is essentially charge neutral, thereby preventing agglomeration of the nanophosphor particles during formation of the composite material. The improved nanophosphor composite may be used in any conventional scintillator application, including in a radiation detector.

  7. Composition comprising lignin and antidi arrheal component

    DEFF Research Database (Denmark)

    2008-01-01

    The present invention relates to a composition comprising lignin and at least one compound selected from the group consisting of bromelain, papain, tannin, carvacrol, thymol, alliin, allicin, fenugreek seed, egg, poppy, poppy seeds, humic acid, roots, kaolin, catechu, cellulase, flavonoid...... and isphagula husk. In particular it relates to the use of said composition as a food, feed, and/or food- or feed supplement. Additionally it relates to the method of preparing the composition....

  8. La depresión femenina vista desde la subjetividad de las mujeres Female depression viewed from women's subjectivity

    Directory of Open Access Journals (Sweden)

    María Asunción Lara

    2004-06-01

    Full Text Available El objetivo del trabajo fue explorar la manera en que la depresión femenina es conceptualizada, vivida y significada por las propias mujeres, a partir de la revisión de un material sobre el tema. Se utilizó la técnica de grupos focales para la presentación del texto, el cual versa sobre la depresión, sus causas y estrategias para enfrentarla. Participaron veintiséis mujeres divididas en cuatro grupos. El análisis de las transcripciones de audiograbaciones llevó a identificar cuatro categorías: vivencia de la depresión, historia infantil, condición social de la mujer y estrategias de enfrentamiento. La mayoría mencionó haber padecido episodios de depresión en su vida aunque no los había reconocido como tales. Se percatan de la influencia que tiene la socialización del papel femenino y los acontecimientos de la infancia en la depresión y utilizan diversas estrategias para enfrentarla. Las mujeres encontraron similitudes en sus vivencias a las descritas en el material y a partir de éste relataron sus propias experiencias de depresión. La depresión es un tema central en sus vidas y están ávidas de hablar de ésta.The aim of the study was to explore the way in which depression in women is conceptualized, experienced, and given meaning from the perspective of the women themselves, based on a review of text material on the subject. The focus group technique was used to present the text, which deals with depression, its causes, and coping strategies. Twenty-seven women, divided into four groups, participated in the study. Analyses of the transcriptions of self-recordings led to the identification of four categories: the experience of depression, childhood experiences, the female social condition, and coping strategies. The majority mentioned having had bouts of depression in their lives, although they had not recognized them as such. They were aware of the role played by socialization of the female role and certain childhood

  9. Method of forming a nanocluster-comprising dielectric layer and device comprising such a layer

    NARCIS (Netherlands)

    Kochupurackal, J.B.P.; Besling, W.F.A.; Klootwijk, J.H.; Wolters, A.M.; Roozeboom, F.

    2012-01-01

    A method of forming a dielectric layer on a further layer of a semiconductor device is disclosed. The method comprises depositing a dielectric precursor compound and a further precursor compound over the further layer, the dielectric precursor compound comprising a metal ion from the group

  10. Phototropic liquid crystals comprising one component

    Science.gov (United States)

    Sobolewska, Anna; Zawada, Joanna; Bartkiewicz, Stanislaw; Galewski, Zbigniew

    2013-09-01

    Phototropic liquid crystals (PtLC), in which the phase transition can be controlled by the light, are a new class of liquid crystal materials possessing number of potential applications, especially in photonic devices. So far a significant majority of PtLC materials has been realized by the doping a classical liquid crystal with a photochromic dye. Here we report PtLCs comprising a single compound. Liquid-crystalline and photochromic properties have been accomplished in alkylo-alkoxy derivatives of azobenzene. Such compounds show a rich polymorphism which can be controlled by the light. The phenomenon of the photochemical phase transition has been investigated by means of holographic grating recording.

  11. Self-rated health status and subjective health complaints associated with health-promoting lifestyles among urban Chinese women: a cross-sectional study.

    Directory of Open Access Journals (Sweden)

    Jingru Cheng

    Full Text Available This study aimed to investigate whether self-rated health status (SRH and subjective health complaints (SHC of urban Chinese women are associated with their health-promoting lifestyles (HPL.We conducted a cross-sectional study on 8142 eligible Chinese participants between 2012 and 2013. Demographic and SHC data were collected. Each subject completed the SRH questionnaire and the Chinese version of the Health-Promoting Lifestyle Profile-II (HPLP-II. Correlation and binary regression analyses were performed to examine the associations of SRH and SHC with HPL.Both SRH and HPL of urban Chinese women were moderate. The most common complaints were fatigue (1972, 24.2%, eye discomfort (1571, 19.3%, and insomnia (1542, 18.9%. Teachers, highly educated subjects and elderly women had lower SRH scores, while college students and married women had better HPL. All items of HPLP-II were positively correlated with SRH (r = 0.127-0.533, P = 0.000 and negatively correlated with SHC to a significant extent (odds ratio [OR] = 1.40-11.37.Aspects of HPL, particularly stress management and spiritual growth, are associated with higher SRH and lower SHC ratings among urban Chinese women. Physical activity and health responsibility are additionally related to reduced fatigue and nervousness. We believe that these findings will be instrumental in encouraging researchers and urban women to adopt better health-promoting lifestyles with different priorities in their daily lives.

  12. Electromagnetic radiation absorbers and modulators comprising polyaniline

    Science.gov (United States)

    Epstein, Arthur J.; Ginder, John M.; Roe, Mitchell G.; Hajiseyedjavadi, Hamid

    1992-01-01

    A composition for absorbing electromagnetic radiation, wherein said electromagnetic radiation possesses a wavelength generally in the range of from about 1000 Angstroms to about 50 meters, wherein said composition comprises a polyaniline composition of the formula ##STR1## where y can be equal to or greater than zero, and R.sup.1 and R.sup.2 are independently selected from the group containing of H, --OCH.sub.3, --CH.sub.3, --F, --Cl, --Br, --I, NR.sup.3 .sub.2, --NHCOR.sup.3, --OH, --O.sup.-, SR.sup.3, --OCOR.sup.3, --NO.sub.2, --COOH, --COOR.sup.3, --COR.sup.3, --CHO, and --CN, where R.sup.3 is a C.sub.1 to C.sub.8 alkyl, aryl or aralkyl group.

  13. Insulin resistance is accompanied by increased von Willebrand factor levels in nondiabetic women: a study of offspring of type 2 diabetic subjects compared to offspring of nondiabetic subjects

    DEFF Research Database (Denmark)

    Foss, Anne-Catherine; Vestbo, Else; Frøland, Anders

    2002-01-01

    : We compared vWF, fibrinogen and fibronectin in 88 nondiabetic offspring of type 2 diabetic subjects (relatives) and 103 offspring of nondiabetic subjects (controls). Other measurements included urinary albumin excretion rate, blood pressure, lipid profile and insulin resistance using homeostasis......OBJECTIVES: To examine whether levels of von Willebrand factor (vWF), fibrinogen and fibronectin are related to a parental history of type 2 diabetes and to determine possible explanatory factors for high versus low vWF and fibrinogen. DESIGN: Cross-sectional study. SUBJECTS, MAIN OUTCOME MEASURES...

  14. Bibliography of Research Involving Female Subjects; A Compilation of Theses and Dissertations in Physical Education, Health, and Recreation.

    Science.gov (United States)

    Spirduso, Waneen Wyrick, Ed.

    This bibliography is comprised of theses and dissertations which were written by women or which used women as subjects of investigation. The theses were solicited by the National Association for Girls and Women in Sport (NAGWS) Research Committee from 200 colleges and universities. The entries include papers written during the past 30 years. They…

  15. Mastering developmental transitions in young and middle adulthood: the interplay of openness to experience and traditional gender ideology on women's self-efficacy and subjective well-being.

    Science.gov (United States)

    Weiss, David; Freund, Alexandra M; Wiese, Bettina S

    2012-11-01

    The present research focuses on 2 factors that might help or hurt women to cope with the uncertainties associated with developmental transitions in modern societies (i.e., starting one's first job, graduating from high school, reentry to work after parental leave). We investigate (a) the role of openness to experience in coping with challenging transitions and (b) the (mal)adaptive consequences of adopting a traditional gender ideology. Starting with the assumption that transitional uncertainty has different consequences for women high or low in openness to experience, a first experiment (N = 61; 18-30 years) demonstrated that self-efficacy and well-being decrease after being confronted with transitional uncertainty among women low in openness. Two longitudinal studies investigated the (mal)adaptive consequences of adopting a traditional gender ideology for women high or low in openness in dealing with challenging transitions. Study 2 examined whether endorsing or rejecting traditional gender role beliefs might help female (but not male) students to maintain a sense of self-efficacy and subjective well-being during the transition of graduating from high school (N = 520, 17-22 years). Study 3 (N = 297; 20-53 years) tested the same model for women in middle adulthood during the transition from parental leave to reentry into work life. For both studies, latent growth analyses showed that endorsing traditional gender role beliefs contributed to self-efficacy and subjective well-being among women low in openness. By contrast, for women high in openness, rejecting traditional gender role beliefs had a positive effect on their relative level of self-efficacy and subjective well-being. Functions of ideologies in the context of challenging transitions are discussed.

  16. Information Seeking Behavior & Information Resources Management:Mental Process Selecting Subjects & Identifying Information Needs Case study: Graduate Students in Women seminaries of Shiraz of Academic year 1393- 1394(

    Directory of Open Access Journals (Sweden)

    Zohre Eftekhar

    2016-08-01

    Full Text Available The aim of this research is Information Resources Management: Mental Process Selecting Subjects &  Identifying Information Needs. The research method used in this study is a Quantitative method. Sampling is purposeful. This means that it includes graduate Students in Women seminaries of Shiraz who have information-seeking experience and are able to express their views and information needs. The sample was selected according to the random sampling method with Cochran formula from 710 students. According to this sampling method there is 241 Graduate Students included in 1392-1393 seminaries year of  Women seminaries of Shiraz. This is a survey research Which has been carried out by employing a questionnaire and SPSS for windows to analyze data. The results showed that students for selecting subjects,  identifying information needs used methods and media such as Prying Mind, reviewing of information resources, Consulting with subject specialists.

  17. Influence of specific muscle training on pain, activity limitation and kinesiophobia in women with back pain post-partum--a 'single-subject research design'.

    Science.gov (United States)

    Gustafsson, Johanna; Nilsson-Wikmar, Lena

    2008-03-01

    Many women suffer from back pain and experience activity limitation post-partum. To our knowledge the physiological factors and physiotherapy related to back pain post-partum have received limited evaluation and the effectiveness of specific physiotherapeutic approaches to exercise should be tested. In addition, there has been limited research on kinesiophobia in women with back pain post-partum. The purpose of the current study was to test the influence of specific trunk muscle training on pain, activity limitation and kinesiophobia in 10 subjects with back pain post-partum. The treatment consisted of specific deep muscle training of the transversus abdominus and multifidus muscles. Pain was rated based on the visual analogue scale (VAS) and pain drawings. Activity limitation was recorded using the Disability Rating Index. Kinesiophobia was evaluated using the Swedish version of the Tampa Scale for Kinesiophobia. An A-B-A single-subject research design was used and a number of measurements were obtained during each phase. The analysis consisted of a visual inspection and a two standard deviation band test (2-SD). The visual analysis showed a trend towards reduced pain and activity limitation for all 10 subjects. The 2-SD test showed mixed results among all subjects. In addition, all subjects reported kinesiophobia before and after treatment. Individual specific deep muscle training of the transversus abdominus and multifidus muscles reduced pain and activity limitation in women with back pain post-partum. Further research is needed to determine more precisely how kinesiophobia affects women with back pain post-partum.

  18. Compositions comprising free-standing two-dimensional nanocrystals

    Energy Technology Data Exchange (ETDEWEB)

    Barsoum, Michel W.; Gogotsi, Yury; Abdelmalak, Michael Naguib; Mashtalir, Olha

    2017-12-05

    The present invention is directed to methods of transferring urea from an aqueous solution comprising urea to a MXene composition, the method comprising contacting the aqueous solution comprising urea with the MXene composition for a time sufficient to form an intercalated MXene composition comprising urea.

  19. The interaction of state and trait aspects of self-focused attention affects genital, but not subjective, sexual arousal in sexually functional women.

    Science.gov (United States)

    van Lankveld, Jacques; Bergh, Simone

    2008-04-01

    In this study we investigated the effects of state and trait aspects of self-focused attention on genital and subjective sexual arousal of sexually functional, healthy women during presentation of audiovisual erotic stimuli. Psychophysiological sexual response was measured as vaginal pulse amplitude using a vaginal photoplethysmograph. Experiential aspects of sexual arousal were measured both during stimulus presentation and retrospectively after stimulus offset. Trait level of sexual self-focus was measured with the Sexual Self-Consciousness Scale. State self-focus was induced by switching on a TV camera that pointed at the participant's face and upper torso. A manipulation check revealed that both groups experienced equally elevated levels of self-focused attention of their physical appearance. Induction of state self-focus per se did not affect genital responses, but an interaction effect of self-focus and participants' level of trait sexual self-focus was revealed. Compared with women with low scores on this trait, women with high scores exhibited smaller genital responses when state self-focus was induced. Both groups did not differ when no self-focus was induced. Increase of state self-focus did not affect subjective sexual arousal, but participants with a high level of trait sexual self-focus reported stronger subjective arousal, compared with those with low trait level. The results were discussed with reference to previous work in this field. Some implications for treatment of sexual arousal disorder were discussed.

  20. Family and Career Path Characteristics as Predictors of Women's Objective and Subjective Career Success: Integrating Traditional and Protean Career Explanations

    Science.gov (United States)

    Valcour, Monique; Ladge, Jamie J.

    2008-01-01

    This study examined the effects of family and career path characteristics on objective and subjective career success among 916 employed mothers. Among family variables, age at first childbirth was positively related and career priority favoring the husband was negatively related to both income and subjective career success; number of children was…

  1. [Analysis of relationships between perimenopausal symptoms and professional functioning and life satisfaction--Subjective perception of the dependence in women aged 40+].

    Science.gov (United States)

    Nowakowska, Iwona; Rasińska, Renata; Głowacka, Maria Danuta

    2015-01-01

    The aim of the study was to analyse and present the opinions of women in perimenopause on subjectively perceived symptoms characteristic of the climacteric period, and connected with their professional functioning, as well as to evaluate the effects of selected variables on the incidence and severity of these symptoms and the women's life satisfaction. The study included 250 professionally active women in perimenopausal age (40-57 years). The study used the Satisfaction with Life Scale (SWLS) to evaluate life satisfaction of women and the Kupperman Index (KI) as quantitative and qualitative self-assessment of climacteric symptoms. The authors also used a questionnaire of their own design that contains an index of defined symptoms of perimenopause, which warrants the use of Pareto-Lorenz analysis. The obtained results prove the presence of statistically significant correlations between the occurrence and severity of menopausal symptoms and the place of enployment (p=0.04912), gynecological care (p=0.00325), hormone replacement therapy (HRT) (p=0.01523) and assessment of life satisfaction (p=0.0325). Among the symptoms particularly influencing effective professional functioning, women pointed out hot flashes, irritability, reduced concentration and coordination, sleep disturbances, and increased sweating. There is a statistically significant correlation between the woman's place of employment, gynecological care, HRT, the evaluation of life satisfaction and the severity of perimenopausal symptoms. A set of symptoms whose presence and severity influence the sense of life satisfaction and evaluation of professional functioning was observed. Among the most frequently reported symptoms that exert an adverse effect on professional functioning of women are: hot flushes, irritability, reduced concentration and coordination, sleep disturbances, and increased sweating. This work is available in Open Access model and licensed under a CC BY-NC 3.0 PL license.

  2. Effects of a mindfulness-based intervention on fertility quality of life and pregnancy rates among women subjected to first in vitro fertilization treatment.

    Science.gov (United States)

    Li, Jing; Long, Ling; Liu, Yu; He, Wei; Li, Min

    2016-02-01

    Generally, undergoing an in vitro fertilization (IVF) treatment is an emotional and physical burden for the infertile woman, which may negatively influence the treatment outcome. We conducted a study to investigate the effectiveness of a mindfulness-based intervention (MBI) among women subjected to first IVF treatment at a fertility medical center in China. Among infertile women registered for their first IVF treatment, 58 completed the intervention, and 50 were assigned to a control group using a non-randomized controlled study. Standardized measures of mindfulness, self-compassion, emotion regulation difficulties, infertility-related coping strategies and fertility quality of life (FertiQoL) were endorsed pre- and post-MBI, and measure of pregnancy rates at the sixth months after the intervention. Both groups were shown to be equivalent at baseline. By the end of the intervention, women who attended the intervention revealed a significant increase in mindfulness, self-compassion, meaning-based coping strategies and all FertiQoL domains. Inversely, they presented a significant decrease in emotion regulation difficulties, active- and passive-avoidance coping strategies. Women in the control group did not present significant changes in any of the psychological measures. Moreover, there were statistically significant differences between participants in the pregnancy rates, the experiment group higher than the control group. Being fully aware of the present moment without the lens of judgment, seems to help women relate to their infertility and IVF treatment in new ways. This is beneficial for promoting their self-compassion, adaptive emotion regulation and infertility-related coping strategies, which, in turn, may influence the FertiQoL and pregnancy rates. The brief and nonpharmaceutical nature of this intervention makes it a promising candidate for women' use during first IVF treatment. Copyright © 2015 Elsevier Ltd. All rights reserved.

  3. Perceived control and self-efficacy, subjective well-being and lifestyle behaviours in young Iranian women.

    Science.gov (United States)

    Salehi, Asiyeh; Harris, Neil; Coyne, Elisabeth; Sebar, Bernadette

    2016-07-01

    This study examined whether young Iranian women's perceived control and self-efficacy, as a component of cognitive social capital, predicts health and well-being. A total of 391 women aged between 18 and 35 years completed a survey including scales measuring control and self-efficacy and health outcomes including quality of life, satisfaction with life and lifestyle behaviours. Statistical analyses indicated that participants had low perceived control and influence over community affairs together with high perceived control over their personal lives. Multiple regression analyses indicated the predictive role of control and self-efficacy for well-being outcomes suggesting the potential role for health interventions targeting control and self-efficacy. © The Author(s) 2014.

  4. Coated silicon comprising material for protection against environmental corrosion

    Science.gov (United States)

    Hazel, Brian Thomas (Inventor)

    2009-01-01

    In accordance with an embodiment of the invention, an article is disclosed. The article comprises a gas turbine engine component substrate comprising a silicon material; and an environmental barrier coating overlying the substrate, wherein the environmental barrier coating comprises cerium oxide, and the cerium oxide reduces formation of silicate glass on the substrate upon exposure to corrodant sulfates.

  5. Relationships Between Self-Serving Attributional Bias and Subjective Well-Being Among Danish and Spanish Women

    DEFF Research Database (Denmark)

    Sanjuán, Pilar; Jensen de López, Kristine M.

    2013-01-01

    samples from Denmark and Spain. SSAB has been inversely associated with psychological distress. However, well-being is not merely the absence of psychological distress. Therefore, positive affect balance and life satisfaction, as components of subjective well-being (SWB), were considered with the aim...

  6. Well-being dialogue: elderly women's subjective sense of well-being from their course of life perspective.

    Science.gov (United States)

    Svensson, Ann-Marie; Mårtensson, Lena B; Muhli, Ulla H Hellström

    2012-12-10

    In this article, we are concerned with narratives of elderly women's well-being from their perspectives of the latter parts of their life, living at special housing accommodation (SHA) in the context of Swedish elderly care. In focusing on narratives about well-being, we have a two-fold focus: (1) how the elderly women create their own identity and meaning-making based on lifetime experience; and (2) how narratives of well-being are reflected through the filter of life in situ at the SHA. Based on empirical data consisting of well-being narratives, a dialogical performance analysis was undertaken. The results show how relationships with important persons during various stages of life, and being together and enjoying fellowship with other people as well as enjoying freedom and self-determination, are central aspects of well-being. The conclusions drawn are that the characteristic phenomena of well-being (the what) in the narratives are continuity, identity, and sociality for the elderly person, and this is manifested (the how) as a question of contrasting the state of self-management and self-decline.

  7. Adaptation profiles comprising objective and subjective measures in fibromyalgia: the al-Ándalus project

    NARCIS (Netherlands)

    Estevez-Lopez, F.; Segura-Jiménez, V.; Alvarez-Gallardo, I C; Borges-Cosic, M.; Pulido-Martos, M.; Carbonell-Baeza, A; Aparicio, V.A.; Geenen, R.; Delgado-Fernández, M.

    2017-01-01

    OBJECTIVES: The aim of this study was to identify subgroups in terms of adaptation to FM and to test differences in FM severity between these subgroups. METHODS: The al-Ándalus project made it possible to perform a comprehensive population-based cross-sectional study in 486 FM patients including

  8. The Mediating Roles of Primary and Secondary Control in the Relationship between Body Satisfaction and Subjective Well-Being Among Middle-Aged and Older Women.

    Science.gov (United States)

    Watt, Ashli D; Konnert, Candace A; Speirs, Calandra E C

    2017-07-01

    This study examined primary and secondary control as mediators in the relationship between body satisfaction and subjective well-being (SWB) and explored age differences in the mediation model. Data from 362 women, aged 40-91 years, assessed (i) the relationships between body satisfaction, age, primary and secondary control strategies (body-specific social comparison, acceptance, and positive reappraisal), and three indices of SWB (positive affect, negative affect, and life satisfaction), (ii) the mediation effects of primary and secondary control on the relationship between body satisfaction and SWB, and (iii) whether mediational relationships were moderated by age. Body satisfaction was unrelated to age but positively related to positive affect and life satisfaction and negatively related to negative affect. Body satisfaction was also related to primary and secondary control strategies. There were significant indirect (mediated) effects of body satisfaction on all outcome variables through acceptance and positive reappraisal. These mediators were significant at all age levels, but exerted their strongest influence among younger women. This study provides new information about the mechanisms that influence the relationship between body satisfaction and SWB among a broad age range of women who are experiencing physical changes that are inconsistent with Western beauty standards.

  9. Women's experiences of increasing subjective well-being in CFS/ME through leisure-based arts and crafts activities: a qualitative study.

    Science.gov (United States)

    Reynolds, Frances; Vivat, Bella; Prior, Sarah

    2008-01-01

    To understand the meanings of art-making among a group of women living with the occupational constraints and stigma of CFS/ME. The study explored their initial motives for art-making, and then examined how art-making had subsequently influenced their subjective well-being. Ten women with CFS/ME were interviewed; three provided lengthy written accounts to the interview questions. Illness had resulted in devastating occupational and role loss. Participants took many years to make positive lifestyle changes. Art-making was typically discovered once participants had accepted the long-term nature of CFS/ME, accommodated to illness, and reprioritized occupations. Several factors then attracted participants specifically to art-making. It was perceived as manageable within the constraints of ill-health. Participants also tended to be familiar with craft skills; had family members interested in arts and crafts, and some desired a means to express grief and loss. Once established as a leisure activity, art-making increased subjective well-being mainly through providing increased satisfaction in daily life, positive self-image, hope, and contact with the outside world. Participants recommended provision of occupational/recreational counselling earlier in the illness trajectory. Creative art-making occurred as part of a broader acceptance and adjustment process to CFS/ME, and allowed some psychological escape from a circumscribed lifeworld.

  10. Mental representation of subjective pleasure of partnered experiences in women's brain conveyed through event-related fMRI.

    Science.gov (United States)

    Bianchi-Demicheli, Francesco; Ortigue, Stephanie

    2009-11-01

    Functional neuroimaging demonstrates a combined role of central and peripheral mechanisms in human sexual response. Nevertheless, inter-individual subjective differences remain unresolved. Since Freud, controversy remains regarding the similarity of each type of partnered sexual pleasure experience. The authors hypothesized that the neural networks sustaining the memory of all types of subjective partnered sexual pleasure experiences might interact with the insula, a key brain area for integrating somatic experiences. Using a 3T Phillips MRI scanner, brain activity elicited when 29 healthy female volunteers were exposed to subliminal presentation of their sexual partner's names, an approach to investigating the brain network sustaining the mental representation of their partner, was assessed. This brain activity was compared with scores from the Female Sexual Functioning Index on satisfaction and the typologies of their partnered orgasmic experiences. No orgasmic responses were recorded during fMRI. This approach allowed the investigation of the memory of the different types of stored partnered orgasmic experiences. The memory of partnered pleasure obtained by clitoral stimulation correlated with brain responses in the left insula only, while that of partnered pleasure by sexual intercourse correlated with the left insula and also with the right superior temporal gyrus, thalamus, and right inferior prefrontal gyrus. The results suggest that the memory of sexual experiences is integrated a posteriori at different levels (i.e. by different neural networks) in a woman's brain. The authors believe these findings will open a new avenue towards understanding inter- and intra-individual differences in woman's sexual mind.

  11. Compositions comprising enhanced graphene oxide structures and related methods

    Science.gov (United States)

    Kumar, Priyank Vijaya; Bardhan, Neelkanth M.; Belcher, Angela; Grossman, Jeffrey

    2016-12-27

    Embodiments described herein generally relate to compositions comprising a graphene oxide species. In some embodiments, the compositions advantageously have relatively high oxygen content, even after annealing.

  12. Men and women, so different, so similar: observations from cross-sex hormone treatment of transsexual subjects.

    Science.gov (United States)

    Gooren, L J; Giltay, E J

    2014-06-01

    Sexual differentiation in mammals is largely driven by the presence of androgen in males and their absence in females. The presence of androgens induces a number of irreversible changes in males: prenatally, the genital differentiation; during puberty, the development of secondary sex characteristics - the larger facial bones, hand, feet and height in males. A large number of metabolic variables are influenced by sex hormones and consequently show difference between men and women, and this helps to explain differences in pathologies, such as cardiovascular disease, bone fractures and auto immune disease. There is some recent evidence that some sex differences in brain functions are not mediated by sex hormones, but by-products of genes located on the X and Y chromosomes. This communication reviews the results of administration of cross-sex hormone treatment to transsexual persons transitioning to the other sex. Natal males are treated with anti-androgens+oestrogens and natal females with testosterone. This provides a unique opportunity to study which metabolic functions are not irreversibly sex-differentiated but are determined by the prevailing milieu of sex steroids. The insights gained with these studies should lead to a better appreciation of the role of sex steroids in cardiovascular disease and diabetes mellitus which presently do not receive due attention. © 2013 Blackwell Verlag GmbH.

  13. Enhancing Mother Infant Interactions through Video Feedback Enabled Interventions in Women with Schizophrenia: A Single Subject Research Design Study.

    Science.gov (United States)

    Reddy, Pashapu Dharma; Desai, Geehta; Hamza, Ameer; Karthik, Sheshachala; Ananthanpillai, Supraja Thirumalai; Chandra, Prabha S

    2014-10-01

    It has been shown that mother infant interactions are often impaired in mothers with schizophrenia. Contributory factors include psychotic symptoms, negative symptoms and surrogate parenting by others. This study describes the effectiveness of video feedback in enhancing mother-infant interaction in mothers with schizophrenia who have impaired interaction with their infant. Two women with schizophrenia who were admitted for persistent psychotic symptoms and poor mothering skills, participated in the intervention. Pre intervention parenting assessment was done using video recording of mother infant interaction. Six sessions of mothering intervention were provided using video feedback and a repeat recording was done. Pre-and post-intervention videos were subsequently rated in a blind fashion by an independent expert in perinatal psychiatry using the pediatric infant parent exam (PIPE) scale. Pre and post intervention comparison of PIPE scores indicating significant improvement in several areas of mothering. Video feedback is a simple and inexpensive tool which can be used for improving mothering skills among mothers with postpartum psychosis or schizophrenia even in low resource settings.

  14. Subjective Reactions to International Research Participation: An Illustration of Ethical Considerations With Women Heading Households in Sri Lanka.

    Science.gov (United States)

    Lambert, Jessica E; Banford Witting, Alyssa; Ponnamperuma, Lakmal; Wickrama, Thulitha

    2017-06-19

    here are unique ethical considerations in conducting international research with war and disaster-affected populations that are important for ensuring adequate protection of participants. Of particular importance is the distress that participants may experience as a result of being asked about traumatic stressors, psychological symptoms, and life problems. In this study, trauma-affected Tamil women in Eastern Sri Lanka were asked to report on their research-participation experience after taking part in a larger study on risk and resiliency. Results indicated that most participants experienced emotional upset as a result of taking part in the study. However, the degree of distress was generally not more than they anticipated, and most participants reported they would have participated had they known in advance how they would feel. Most participants perceived some benefit as a result of participating and agreed that items were personally relevant. Emotional distress from participation positively correlated with culturally specific symptoms of anxiety and depression. Contextual stressors and social support were not associated with participation-related distress. We discuss these findings as well as general issues that might arise in international research with trauma-affected populations. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  15. Autism-associated gene expression in peripheral leucocytes commonly observed between subjects with autism and healthy women having autistic children.

    Directory of Open Access Journals (Sweden)

    Yuki Kuwano

    Full Text Available Autism spectrum disorder (ASD is a severe neuropsychiatric disorder which has complex pathobiology with profound influences of genetic factors in its development. Although the numerous autism susceptible genes were identified, the etiology of autism is not fully explained. Using DNA microarray, we examined gene expression profiling in peripheral blood from 21 individuals in each of the four groups; young adults with ASD, age- and gender-matched healthy subjects (ASD control, healthy mothers having children with ASD (asdMO, and asdMO control. There was no blood relationship between ASD and asdMO. Comparing the ASD group with control, 19 genes were found to be significantly changed. These genes were mainly involved in cell morphology, cellular assembly and organization, and nerve system development and function. In addition, the asdMO group possessed a unique gene expression signature shown as significant alterations of protein synthesis despite of their nonautistic diagnostic status. Moreover, an ASD-associated gene expression signature was commonly observed in both individuals with ASD and asdMO. This unique gene expression profiling detected in peripheral leukocytes from affected subjects with ASD and unaffected mothers having ASD children suggest that a genetic predisposition to ASD may be detectable even in peripheral cells. Altered expression of several autism candidate genes such as FMR-1 and MECP2, could be detected in leukocytes. Taken together, these findings suggest that the ASD-associated genes identified in leukocytes are informative to explore the genetic, epigenetic, and environmental background of ASD and might become potential tools to assess the crucial factors related to the clinical onset of the disorder.

  16. Electrochemical energy storage devices comprising self-compensating polymers

    Energy Technology Data Exchange (ETDEWEB)

    Johnson, Paul; Bautista-Martinez, Jose Antonio; Friesen, Cody; Switzer, Elise

    2018-01-30

    The disclosed technology relates generally to devices comprising conductive polymers and more particularly to electrochemical devices comprising self-compensating conductive polymers. In one aspect, electrochemical energy storage device comprises a negative electrode comprising an active material including a redox-active polymer. The device additionally comprises a positive electrode comprising an active material including a redox-active polymer. The device further comprises an electrolyte material interposed between the negative electrode and positive electrode and configured to conduct mobile counterions therethrough between the negative electrode and positive electrode. At least one of the negative electrode redox-active polymer and the positive electrode redox-active polymer comprises a zwitterionic polymer unit configured to reversibly switch between a zwitterionic state in which the zwitterionic polymer unit has first and second charge centers having opposite charge states that compensate each other, and a non-zwitterionic state in which the zwitterionic polymer unit has one of the first and second charge centers whose charge state is compensated by mobile counterions.

  17. Medical preparation container comprising microwave powered sensor assembly

    DEFF Research Database (Denmark)

    2016-01-01

    The present invention relates to a medical preparation container which comprises a microwave powered sensor assembly. The microwave powered sensor assembly comprises a sensor configured to measure a physical property or chemical property of a medical preparation during its heating in a microwave...

  18. The Book – a Meaning Construct or a Vehicle for Social Change? Deconstructing Liberal Feminist Discourses – John Stuart Mill’s The Subjection of Women

    Directory of Open Access Journals (Sweden)

    Nadezhda Georgieva-Stankova

    2011-12-01

    Full Text Available John Stuart Mill’s, The Subjection of Women (1869, remains one of the harbingers of women’s emancipation and presents a strong moral argument in support of the suffrage movement in late 19th century Victorian England. His work launches an urgent appeal for the need to provide freedom, equal treatment and opportunities to women, so that they can develop their capacities for the full benefit of a liberal democratic society. An imaginary dialogue is established between Mill’s significant statement of liberal feminism and his audiences at the time of publishing of the book as well as the new generations, with the purpose of tracing the significance of his book in challenging social structure and discussing crucial problems of social justice, such as gender equality and freedom. Reading the book requires a contextualist approach regarding the historical context as well as dominant political and ideological discourses. Such an approach may also explain many of the perceived ‘shortcomings’ of his work, as often stated by critics, which can be explained to a great extent by its rootedness in the social structure and moral fabric of Victorian society and the failure of later generations of feminists to account for the influence of this context on the formation of Mill’s worldview and on the choice of rhetorical strategies.

  19. Metal-polymer composites comprising nanostructures and applications thereof

    Science.gov (United States)

    Wang, Hsing-Lin [Los Alamos, NM; Jeon, Sea Ho [Dracut, MA; Mack, Nathan H [Los Alamos, NM

    2011-08-02

    Metal-polymer composites, and methods of making and use thereof, said composites comprising a thermally-cured dense polyaniline substrate; an acid dopant; and, metal nanostructure deposits wherein the deposits have a morphology dependent upon the acid dopant.

  20. Immunogenic compositions comprising human immunodeficiency virus (HIV) mosaic Nef proteins

    Science.gov (United States)

    Korber, Bette T [Los Alamos, NM; Perkins, Simon [Los Alamos, NM; Bhattacharya, Tanmoy [Los Alamos, NM; Fischer, William M [Los Alamos, NM; Theiler, James [Los Alamos, NM; Letvin, Norman [Boston, MA; Haynes, Barton F [Durham, NC; Hahn, Beatrice H [Birmingham, AL; Yusim, Karina [Los Alamos, NM; Kuiken, Carla [Los Alamos, NM

    2012-02-21

    The present invention relates to mosaic clade M HIV-1 Nef polypeptides and to compositions comprising same. The polypeptides of the invention are suitable for use in inducing an immune response to HIV-1 in a human.

  1. Dose–response effects of exercise training on the subjective sleep quality of postmenopausal women: exploratory analyses of a randomised controlled trial

    Science.gov (United States)

    Sui, Xuemei; Hall, Martica H; Youngstedt, Shawn D; Blair, Steven N; Earnest, Conrad P; Church, Timothy S

    2012-01-01

    Objective To investigate whether a dose–response relationship existed between exercise and subjective sleep quality in postmenopausal women. This objective represents a post hoc assessment that was not previously considered. Design Parallel-group randomised controlled trial. Setting Clinical exercise physiology laboratory in Dallas, Texas. Participants 437 sedentary overweight/obese postmenopausal women. Intervention Participants were randomised to one of four treatments, each of 6 months of duration: a non-exercise control treatment (n=92) or one of three dosages of moderate-intensity exercise (50% of VO2peak), designed to meet 50% (n=151), 100% (n=99) or 150% (n=95) of the National Institutes of Health Consensus Development Panel physical activity recommendations. Exercise dosages were structured to elicit energy expenditures of 4, 8 or 12 kilocalories per kilogram of body weight per week (KKW), respectively. Analyses were intent to treat. Primary outcome measures Continuous scores and odds of having significant sleep disturbance, as assessed by the Sleep Problems Index from the 6-item Medical Outcomes Study Sleep Scale. Outcome assessors were blinded to participant randomisation assignment. Results Change in the Medical Outcomes Study Sleep Problems Index score at 6 months significantly differed by treatment group (control: −2.09 (95% CI −4.58 to 0.40), 4 KKW: −3.93 (−5.87 to −1.99), 8 KKW: −4.06 (−6.45 to −1.67), 12 KKW: −6.22 (−8.68 to −3.77); p=0.04), with a significant dose–response trend observed (p=0.02). Exercise training participants had lower odds of having significant sleep disturbance at postintervention compared with control (4 KKW: OR 0.37 (95% CI 0.19 to 0.73), 8 KKW: 0.36 (0.17 to 0.77), 12 KKW: 0.34 (0.16 to 0.72)). The magnitude of weight loss did not differ between treatment conditions. Improvements in sleep quality were not related to changes in body weight, resting parasympathetic control or cardiorespiratory

  2. What Lies Behind NSF Astronomer Demographics? Subjectivities of Women, Minorities and Foreign-born Astronomers within Meshworks of Big Science Astronomy

    Science.gov (United States)

    Guillen, Reynal; Gu, D.; Holbrook, J.; Murillo, L. F.; Traweek, S.

    2011-01-01

    Our current research focuses on the trajectory of scientists working with large-scale databases in astronomy, following them as they strategically build their careers, digital infrastructures, and make their epistemological commitments. We look specifically at how gender, ethnicity, nationality intersect in the process of subject formation in astronomy, as well as in the process of enrolling partners for the construction of instruments, design and implementation of large-scale databases. Work once figured as merely technical support, such assembling data catalogs, or as graphic design, generating pleasing images for public support, has been repositioned at the core of the field. Some have argued that such databases enable a new kind of scientific inquiry based on data exploration, such as the "fourth paradigm" or "data-driven" science. Our preliminary findings based on oral history interviews and ethnography provide insights into meshworks of women, African-American, "Hispanic," Asian-American and foreign-born astronomers. Our preliminary data suggest African-American men are more successful in sustaining astronomy careers than Chicano and Asian-American men. A distinctive theme in our data is the glocal character of meshworks available to and created by foreign-born women astronomers working at US facilities. Other data show that the proportion of Asian to Asian American and foreign-born Latina/o to Chicana/o astronomers is approximately equal. Futhermore, Asians and Latinas/os are represented in significantly greater numbers than Asian Americans and Chicanas/os. Among professional astronomers in the US, each ethnic minority group is numbered on the order of tens, not hundreds. Project support is provided by the NSF EAGER program to University of California, Los Angeles under award 0956589.

  3. Resonant power converter comprising adaptive dead-time control

    DEFF Research Database (Denmark)

    2017-01-01

    The invention relates in a first aspect to a resonant power converter comprising: a first power supply rail for receipt of a positive DC supply voltage and a second power supply rail for receipt of a negative DC supply voltage. The resonant power converter comprises a resonant network with an input...... terminal for receipt of a resonant input voltage from a driver circuit. The driver circuit is configured for alternatingly pulling the resonant input voltage towards the positive and negative DC supply voltages via first and second semiconductor switches, respectively, separated by intervening dead...

  4. Thermoacoustic refrigerators and engines comprising cascading stirling thermodynamic units

    Science.gov (United States)

    Backhaus, Scott; Swift, Greg

    2013-06-25

    The present invention includes a thermoacoustic assembly and method for improved efficiency. The assembly has a first stage Stirling thermal unit comprising a main ambient heat exchanger, a regenerator and at least one additional heat exchanger. The first stage Stirling thermal unit is serially coupled to a first end of a quarter wavelength long coupling tube. A second stage Stirling thermal unit comprising a main ambient heat exchanger, a regenerator, and at least one additional heat exchanger, is serially coupled to a second end of the quarter wavelength long coupling tube.

  5. Modos de subjetivação de mulheres negras: efeitos da discriminação racial Black women subjectivity: effects of racial discrimination

    Directory of Open Access Journals (Sweden)

    Maria Luisa Pereira de Oliveira

    2009-08-01

    Full Text Available Neste estudo, buscou-se compreender os efeitos da discriminação racial na identidade e subjetividade de mulheres negras atendidas no programa SOS Racismo/Porto Alegre/RS. Essa pesquisa fundamentou-se em um grupo dispositivo, cujo objetivo foi ouvir as narrativas das mulheres que sofreram atos de racismo/discriminação e agenciar outras referências identitárias. O referencial teórico-metodológico utilizado para analisar o material empírico produzido nos grupos foi o das práticas discursivas, entendidas como a forma pela quais as pessoas produzem sentidos para experiências como as da violência racial. Os repertórios interpretativos presentes nos diálogos enunciados pelas mulheres referiam-se à discriminação racial e ao racismo e sinalizavam a construção de estratégias de enfrentamento e resistência. Acreditamos que a intervenção produziu efeitos políticos de reflexão e mudança, na medida em que o grupo construiu novos sentidos para as violências sofridas, transformando a narrativa pessoal em uma denúncia pública.In this study, we investigated the effects of racial discrimination on the identity and subjectivity patterns of black women assisted through the SOS Racism Program in Porto Alegre/RS. The research was based on a discussion group whose objective was to listen to the women's narratives of racial discrimination and agency other identity references. The theoretical and methodological support used to analyze the information was the discursive practice. This practice refers to the way by which people produce meaning in social interactions, like experiences of racial violence. The interpretative repertoires used by the women in the group dialogues were about racial discrimination and racism and pointed to the construction of resistance strategies. We believe that this intervention produces political effects of reflection and change, in the way that the group worked out new meanings for the violence suffered, changing

  6. DC-to-DC converter comprising a reconfigurable capacitor unit

    NARCIS (Netherlands)

    Klootwijk, J.H.; Bergveld, H.J.; Roozeboom, F.; Reefman, D.; Ruigrok, J.

    2013-01-01

    The present invention relates to a configurable trench multi-capacitor device comprising a trench in a semiconductor substrate. The trench has a lateral extension exceeding 10 micrometer and a trench filling includes a number of at least four electrically conductive capacitor-electrode layers. A

  7. AN INORGANIC COMPOSITE MEMBRANE COMPRISING MOLECULAR SIEVE CRYSTALS

    NARCIS (Netherlands)

    Geus, E.R.; Jansen, J.C.; Jaspers, B.C.; Schoonman, J.; Van Bekkum, H.

    1992-01-01

    Abstract of WO 9213631 (A1) Inorganic composite membrane containing molecular sieve crystals, comprising a macroporous support to which molecular sieve crystals and modifications thereof have been applied substantially as a monolayer, said crystals and modifications thereof having been oriented so

  8. Hot gas handling device and motorized vehicle comprising the device

    NARCIS (Netherlands)

    Klein Geltink, J.; Beukers, A.; Van Tooren, M.J.L.; Koussios, S.

    2012-01-01

    The invention relates to a device for handling hot exhaust gasses discharged from an internal combustion engine. The device comprises a housing (2), enclosing a space (3) for transporting the exhaust gasses. The housing (2) is provided with an entrance - opening (4) for the exhaust gasses discharged

  9. Non-cementitious compositions comprising vaterite and methods thereof

    Science.gov (United States)

    Devenney, Martin; Fernandez, Miguel; Morgan, Samuel O.

    2015-09-15

    Non-cementitious compositions and products are provided. The compositions of the invention include a carbonate additive comprising vaterite such as reactive vaterite. Additional aspects of the invention include methods of making and using the non-cementitious compositions and products.

  10. Recyclable organic solar cells on substrates comprising cellulose nanocrystals (CNC)

    Science.gov (United States)

    Kippelen, Bernard; Fuentes-Hernandez, Canek; Zhou, Yinhua; Moon, Robert; Youngblood, Jeffrey P

    2015-12-01

    Recyclable organic solar cells are disclosed herein. Systems and methods are further disclosed for producing, improving performance, and for recycling the solar cells. In certain example embodiments, the recyclable organic solar cells disclosed herein include: a first electrode; a second electrode; a photoactive layer disposed between the first electrode and the second electrode; an interlayer comprising a Lewis basic oligomer or polymer disposed between the photoactive layer and at least a portion of the first electrode or the second electrode; and a substrate disposed adjacent to the first electrode or the second electrode. The interlayer reduces the work function associated with the first or second electrode. In certain example embodiments, the substrate comprises cellulose nanocrystals that can be recycled. In certain example embodiments, one or more of the first electrode, the photoactive layer, and the second electrode may be applied by a film transfer lamination method.

  11. Thermal emitter comprising near-zero permittivity materials

    Energy Technology Data Exchange (ETDEWEB)

    Luk, Ting S.; Campione, Salvatore; Sinclair, Michael B.

    2017-10-25

    A novel thermal source comprising a semiconductor hyperbolic metamaterial provides control of the emission spectrum and the angular emission pattern. These properties arise because of epsilon-near-zero conditions in the semiconductor hyperbolic metamaterial. In particular, the thermal emission is dominated by the epsilon-near-zero effect in the doped quantum wells composing the semiconductor hyperbolic metamaterial. Furthermore, different properties are observed for s and p polarizations, following the characteristics of the strong anisotropy of hyperbolic metamaterials.

  12. Multilayer Electroactive Polymer Composite Material Comprising Carbon Nanotubes

    Science.gov (United States)

    Ounaies, Zoubeida (Inventor); Park, Cheol (Inventor); Harrison, Joycelyn S. (Inventor); Holloway, Nancy M. (Inventor); Draughon, Gregory K. (Inventor)

    2009-01-01

    An electroactive material comprises multiple layers of electroactive composite with each layer having unique dielectric, electrical and mechanical properties that define an electromechanical operation thereof when affected by an external stimulus. For example, each layer can be (i) a 2-phase composite made from a polymer with polarizable moieties and an effective amount of carbon nanotubes incorporated in the polymer for a predetermined electromechanical operation, or (ii) a 3-phase composite having the elements of the 2-phase composite and further including a third component of micro-sized to nano-sized particles of an electroactive ceramic incorporated in the polymer matrix.

  13. Four-stroke internal combustion engine comprising a swashplate

    Energy Technology Data Exchange (ETDEWEB)

    Feneux, E.

    1995-03-30

    Four-stroke internal combustion engine with a slanted rotor comprising one or more ball bearings fitting into a cage having three swivel joints at 120{sup o}, which connect the pistons. The cage is integral with a ring gear which, by virtue of its angle, meshes with another ring gear, of the same diameter, secured to an engine end-plate, ensuring the reciprocating motion of the pistons while holding in place the connecting rods. All the valves are controlled by a single cam. (author) figs.

  14. Identification of mammary epithelial cells subject to chronic oxidative stress in mammary epithelium of young women and teenagers living in USA: Implication for breast carcinogenesis

    National Research Council Canada - National Science Library

    Weisz, Judith; Shearer, Debra A; Murata, Erin; Patrick, Susan D; Han, Bing; Berg, Arthur; Clawson, Gary A

    2012-01-01

    .... Breast reduction tissues from young women and teenagers, representative of the USA's high breast cancer incidence population, were studied using immunocytochemistry and a targeted PCR array in order...

  15. Photovoltaic device comprising compositionally graded intrinsic photoactive layer

    Science.gov (United States)

    Hoffbauer, Mark A; Williamson, Todd L

    2013-04-30

    Photovoltaic devices and methods of making photovoltaic devices comprising at least one compositionally graded photoactive layer, said method comprising providing a substrate; growing onto the substrate a uniform intrinsic photoactive layer having one surface disposed upon the substrate and an opposing second surface, said intrinsic photoactive layer consisting essentially of In.sub.1-xA.sub.xN,; wherein: i. 0.ltoreq.x.ltoreq.1; ii. A is gallium, aluminum, or combinations thereof; and iii. x is at least 0 on one surface of the intrinsic photoactive layer and is compositionally graded throughout the layer to reach a value of 1 or less on the opposing second surface of the layer; wherein said intrinsic photoactive layer is isothermally grown by means of energetic neutral atom beam lithography and epitaxy at a temperature of 600.degree. C. or less using neutral nitrogen atoms having a kinetic energy of from about 1.0 eV to about 5.0 eV, and wherein the intrinsic photoactive layer is grown at a rate of from about 5 nm/min to about 100 nm/min.

  16. Subjective Quality of Life of Women with Intellectual Disabilities: The Role of Perceived Control over Their Own Life in Self-Determined Behaviour

    Science.gov (United States)

    Strnadova, Iva; Evans, David

    2012-01-01

    Background: Quality of life for people with intellectual disabilities has been reported in the research literature across differing demographics. There has been, however, little research that has examined in-depth the experiences of women with intellectual disabilities aged 40 years or older. Materials and methods: Fifty-five women from Sydney,…

  17. Cobalamin status during normal pregnancy and postpartum: a longitudinal study comprising 406 danish women

    DEFF Research Database (Denmark)

    Milman, N; Byg, KE; Bergholt, T

    2006-01-01

    -) cobalamin, P-methylmalonic acid and P-homocysteine was measured at 18, 32 and 39 wk gestation and 8 wk postpartum during lactation. RESULTS: P-cobalamin showed a gradual, significant decline during pregnancy (P ... and 8 wk postpartum median values were 225, 172, 161 and 319 pmol/L, respectively. P-methylmalonic displayed a gradual, significant increase during pregnancy as well as postpartum (P homocysteine demonstrated...

  18. Solid polymer electrolyte composite membrane comprising laser micromachined porous support

    Science.gov (United States)

    Liu, Han [Waltham, MA; LaConti, Anthony B [Lynnfield, MA; Mittelsteadt, Cortney K [Natick, MA; McCallum, Thomas J [Ashland, MA

    2011-01-11

    A solid polymer electrolyte composite membrane and method of manufacturing the same. According to one embodiment, the composite membrane comprises a rigid, non-electrically-conducting support, the support preferably being a sheet of polyimide having a thickness of about 7.5 to 15 microns. The support has a plurality of cylindrical pores extending perpendicularly between opposing top and bottom surfaces of the support. The pores, which preferably have a diameter of about 5 microns, are made by laser micromachining and preferably are arranged in a defined pattern, for example, with fewer pores located in areas of high membrane stress and more pores located in areas of low membrane stress. The pores are filled with a first solid polymer electrolyte, such as a perfluorosulfonic acid (PFSA) polymer. A second solid polymer electrolyte, which may be the same as or different than the first solid polymer electrolyte, may be deposited over the top and/or bottom of the first solid polymer electrolyte.

  19. Complete Recycling of Composite Material Comprising Polybutylene Terephthalate and Copper

    Directory of Open Access Journals (Sweden)

    Fabian Knappich

    2017-06-01

    Full Text Available Composite materials comprising plastic and metal parts generate a large amount of waste containing valuable components that are difficult to separate and recycle. We therefore developed an economical solvent-based process for the recovery of costly manufactured composite materials comprising several copper panels over-moulded with a polymeric matrix of polybutylene terephthalate (PBT. We applied the CreaSolv® Process, which uses proprietary formulations with a low risk to user and environment, in order to dissolve the polymer and retain the inert copper. After separating the metal from the solution, solvent recovery was achieved by means of vacuum distillation and melt degassing extrusion. The recovered solvent was collected and recycled while maintaining its original properties. We tested two candidate solvents with PBT, measuring their impact on the molecular weight (Mw and polydispersity of the polymer at different residence times and dissolution temperatures. We found that increasing the temperature-time-load had a negative effect on the Mw. Both solvents we tested were able to dissolve the polymeric matrix within 30 min and with moderate energy consumption. Furthermore, we found that the exclusion of oxygen during dissolution significantly increases the quality of the recovered polymer and metal. We transferred the process from the laboratory scale to the small-technical scale and produced material for large analytical and mechanical quality evaluation, revealing no decline in the polymer quality by blending with new plastic. The recovered copper met virgin material properties. Therefore, both components of the original composite material have been recovered in a form suitable for reuse.

  20. Bacterial Artificial Chromosome Clones of Viruses Comprising the Towne Cytomegalovirus Vaccine

    Directory of Open Access Journals (Sweden)

    Xiaohong Cui

    2012-01-01

    Full Text Available Bacterial artificial chromosome (BAC clones have proven invaluable for genetic manipulation of herpesvirus genomes. BAC cloning can also be useful for capturing representative genomes that comprise a viral stock or mixture. The Towne live attenuated cytomegalovirus vaccine was developed in the 1970s by serial passage in cultured fibroblasts. Although its safety, immunogenicity, and efficacy have been evaluated in nearly a thousand human subjects, the vaccine itself has been little studied. Instead, genetic composition and in vitro growth properties have been inferred from studies of laboratory stocks that may not always accurately represent the viruses that comprise the vaccine. Here we describe the use of BAC cloning to define the genotypic and phenotypic properties of viruses from the Towne vaccine. Given the extensive safety history of the Towne vaccine, these BACs provide a logical starting point for the development of next-generation rationally engineered cytomegalovirus vaccines.

  1. Cerebral white matter lesions, subjective cognitive failures, and objective neurocognitive functioning : A follow-up study in women after hypertensive disorders of pregnancy

    NARCIS (Netherlands)

    Postma, Ineke R; Bouma, Anke; de Groot, Jan Cees; Aukes, Annet M; Aarnoudse, Jan G; Zeeman, Gerda G

    2016-01-01

    OBJECTIVE: Hypertensive disorders of pregnancy, like preeclampsia, are a leading cause of maternal and fetal morbidity/mortality worldwide. Preeclampsia can be complicated by the occurrence of convulsions (eclampsia). Women who experienced (pre)eclampsia more frequently report daily cognitive

  2. A lung cancer risk classifier comprising genome maintenance genes measured in normal bronchial epithelial cells.

    Science.gov (United States)

    Yeo, Jiyoun; Crawford, Erin L; Zhang, Xiaolu; Khuder, Sadik; Chen, Tian; Levin, Albert; Blomquist, Thomas M; Willey, James C

    2017-05-02

    Annual low dose CT (LDCT) screening of individuals at high demographic risk reduces lung cancer mortality by more than 20%. However, subjects selected for screening based on demographic criteria typically have less than a 10% lifetime risk for lung cancer. Thus, there is need for a biomarker that better stratifies subjects for LDCT screening. Toward this goal, we previously reported a lung cancer risk test (LCRT) biomarker comprising 14 genome-maintenance (GM) pathway genes measured in normal bronchial epithelial cells (NBEC) that accurately classified cancer (CA) from non-cancer (NC) subjects. The primary goal of the studies reported here was to optimize the LCRT biomarker for high specificity and ease of clinical implementation. Targeted competitive multiplex PCR amplicon libraries were prepared for next generation sequencing (NGS) analysis of transcript abundance at 68 sites among 33 GM target genes in NBEC specimens collected from a retrospective cohort of 120 subjects, including 61 CA cases and 59 NC controls. Genes were selected for analysis based on contribution to the previously reported LCRT biomarker and/or prior evidence for association with lung cancer risk. Linear discriminant analysis was used to identify the most accurate classifier suitable to stratify subjects for screening. After cross-validation, a model comprising expression values from 12 genes (CDKN1A, E2F1, ERCC1, ERCC4, ERCC5, GPX1, GSTP1, KEAP1, RB1, TP53, TP63, and XRCC1) and demographic factors age, gender, and pack-years smoking, had Receiver Operator Characteristic area under the curve (ROC AUC) of 0.975 (95% CI: 0.96-0.99). The overall classification accuracy was 93% (95% CI 88%-98%) with sensitivity 93.1%, specificity 92.9%, positive predictive value 93.1% and negative predictive value 93%. The ROC AUC for this classifier was significantly better (p < 0.0001) than the best model comprising demographic features alone. The LCRT biomarker reported here displayed high accuracy and ease

  3. Solid polymer electrolyte composite membrane comprising plasma etched porous support

    Science.gov (United States)

    Liu, Han; LaConti, Anthony B.

    2010-10-05

    A solid polymer electrolyte composite membrane and method of manufacturing the same. According to one embodiment, the composite membrane comprises a rigid, non-electrically-conducting support, the support preferably being a sheet of polyimide having a thickness of about 7.5 to 15 microns. The support has a plurality of cylindrical pores extending perpendicularly between opposing top and bottom surfaces of the support. The pores, which preferably have a diameter of about 0.1 to 5 microns, are made by plasma etching and preferably are arranged in a defined pattern, for example, with fewer pores located in areas of high membrane stress and more pores located in areas of low membrane stress. The pores are filled with a first solid polymer electrolyte, such as a perfluorosulfonic acid (PFSA) polymer. A second solid polymer electrolyte, which may be the same as or different than the first solid polymer electrolyte, may be deposited over the top and/or bottom of the first solid polymer electrolyte.

  4. "Star" morphologies of charged nanodrops comprised of conformational isomers.

    Science.gov (United States)

    In Oh, Myong; Paliy, Maxim; Consta, Styliani

    2018-01-14

    We study the spatial distribution of conformational isomers surrounding a central macroion in a charged droplet with linear dimensions in the nanometer range. Dimethyl carbonate and formic acid are selected as typical solvents that undergo isomerization and a charged buckyball (C60) is selected as a representative example of a macroion. The study is performed by atomistic molecular dynamics simulations. We find that when the charge of the buckyball is above a threshold value, it induces the formation of concentric shells of different conformational isomers surrounding the macroion. The presence of layers with different dielectric properties necessitates the use of different state equations for the solvent polarization in each layer. We find that at a high charge state of the buckyball, the nearest layer to the macroion comprises the conformers with the highest dipole moment. The interface of the outer layers of conformers is characterized by "ray"-forming structures of the higher dielectric constant isomers penetrating into the layer of the lowest dielectric constant isomers. For high values of the solvent dielectric constant, the charged droplet acquires a "star"-like global shape. We demonstrate that these distinct droplet structures are a manifestation of charge-induced instability. We describe this simulation-based phenomenology by an analytical theory that supports this conclusion. The findings suggest new experimental research venues that may explore the reactivity and assembly of molecules within regions of different dielectric properties in droplets.

  5. Perceptions of human attractiveness comprising face and voice cues.

    Science.gov (United States)

    Wells, Timothy; Baguley, Thom; Sergeant, Mark; Dunn, Andrew

    2013-07-01

    In human mate choice, sexually dimorphic faces and voices comprise hormone-mediated cues that purportedly develop as an indicator of mate quality or the ability to compete with same-sex rivals. If preferences for faces communicate the same biologically relevant information as do voices, then ratings of these cues should correlate. Sixty participants (30 male and 30 female) rated a series of opposite-sex faces, voices, and faces together with voices for attractiveness in a repeated measures computer-based experiment. The effects of face and voice attractiveness on face-voice compound stimuli were analyzed using a multilevel model. Faces contributed proportionally more than voices to ratings of face-voice compound attractiveness. Faces and voices positively and independently contributed to the attractiveness of male compound stimuli although there was no significant correlation between their rated attractiveness. A positive interaction and correlation between attractiveness was shown for faces and voices in relation to the attractiveness of female compound stimuli. Rather than providing a better estimate of a single characteristic, male faces and voices may instead communicate independent information that, in turn, provides a female with a better assessment of overall mate quality. Conversely, female faces and voices together provide males with a more accurate assessment of a single dimension of mate quality.

  6. Apparatus comprising trace element dosage and method for treating raw water in biofilter

    DEFF Research Database (Denmark)

    2015-01-01

    elements such as certain metals (Cu, Co, Cr, Mo, Ni, W, Zn or a mixture thereof). The apparatus comprising - a volume provided with an inlet (2) for raw water and an outlet (3) for water having been subjected to microbial activity, a filter and a trace element dosage device (13) are placed in this volume...... the inlet (2) to the outlet (3) or in the reverse direction, - the trace element dosage device (13) is positioned upstream of the porous filter material and microbial biomass and is configured to dose trace element(s) to the water flowing through the filter. A method for treating raw water by microbial...

  7. Factors related to condom use behavior among club-working women in South Korea: importance of subjective norms and customer-related attitudes.

    Science.gov (United States)

    Jeong, Heon-Jae; Jo, Heui-Sug; Jung, Su-Mi; Lee, Ja-young

    2014-03-01

    The primary aim of this study was to understand factors associated with condom use behavior among club-working women and identify the most influential factors to be addressed in future health programs. A total of 158 club-working women were surveyed from 3 midsize cities in South Korea from July to September 2004. Survey questionnaires were developed based on the theory of planned behavior. A total of 7 distinct themes emerged: Health aspects, Customer related, Pleasure related, Finance related, Societal norm, Occupational norm, and Perceived control. The results indicated that the Customer-related theme, Societal norm, and Occupational norm were statistically significant factors affecting condom use. On the other hand, self-related factors such as health, pleasure, and finance are not significantly related to the condom use behavior of club-working women in South Korea, suggesting that the currently used knowledge-focused education programs may not be sufficient for this population.

  8. Making Women the Subjects of the Abortion Debate: A Class Exercise that Moves beyond "Pro-Choice" and "Pro-Life"

    Science.gov (United States)

    Crawley, Sara L.; Willman, Rebecca K.; Clark, Leisa; Walsh, Clare

    2009-01-01

    In this article, the authors describe a classroom exercise designed to put women (and children and men) back at the center of the abortion debate, avoiding the standard rhetoric and engaging reflection on how everyone might find common political goals among the so-called pro-life and pro-choice sides. The exercise the authors offer in this article…

  9. [The Influence of Subjective Health Status, Post-Traumatic Growth, and Social Support on Successful Aging in Middle-Aged Women].

    Science.gov (United States)

    Lee, Seung Hee; Jang, Hyung Suk; Yang, Young Hee

    2016-10-01

    This study was done to investigate factors influencing successful aging in middle-aged women. A convenience sample of 103 middle-aged women was selected from the community. Data were collected using a structured questionnaire and analyzed using descriptive statistics, two-sample t-test, one-way ANOVA, Kruskal Wallis test, Pearson correlations, Spearman correlations and multiple regression analysis with the SPSS/WIN 22.0 program. Results of regression analysis showed that significant factors influencing successful aging were post-traumatic growth and social support. This regression model explained 48% of the variance in successful aging. Findings show that the concept 'post-traumatic growth' is an important factor influencing successful aging in middle-aged women. In addition, social support from friends/co-workers had greater influence on successful aging than social support from family. Thus, we need to consider the positive impact of post-traumatic growth and increase the chances of social participation in a successful aging program for middle-aged women.

  10. Evaluation of Olfactory and Gustatory Function of HIV Infected Women

    Directory of Open Access Journals (Sweden)

    Ayotunde James Fasunla

    2016-01-01

    Full Text Available Background. Compliance with medication requires good sense of smell and taste. Objective. To evaluate the olfactory and gustatory function of HIV infected women in Ibadan, Nigeria. Methods. A case control study of women comprising 83 HIV infected women and 79 HIV uninfected women. Subjective self-rating of taste and smell function was by visual analogue scale. Olfactory function was measured via olfactory threshold (OT, olfactory discrimination (OD, olfactory identification (OI, and TDI using “Sniffin’ sticks” kits and taste function (Total Taste Strips (TTS score measurement was by taste strips. Results. The mean age of the HIV infected women was 43.67 years ± 10.72 and control was 41.48 years ± 10.99. There was no significant difference in the self-reported assessment of smell (p=0.67 and taste (p=0.84 of HIV infected and uninfected women. Although the mean OT, OD, OI, TDI, and TTS scores of HIV infected and uninfected women were within the normosmic and normogeusic values, the values were significantly higher in the controls (p<0.05. Hyposmia was in 39.7% of subjects and 12.6% of controls while hypogeusia was in 15.7% of subjects and 1.3% of controls. Conclusions. Hyposmia and hypogeusia are commoner among the HIV infected women than the HIV uninfected women and the risk increases with an increased duration of highly active antiretroviral therapy.

  11. Another Look at Women Workers.

    Science.gov (United States)

    Goodson, R.

    1986-01-01

    Women now comprise 30 percent of trade union membership worldwide. The International Labour Organisation's Workers' Education Branch is attempting to improve the status of women workers and increase their participation in union activities and labor education. (SK)

  12. Study of Subjective Life Quality in Young People with Disabilities

    OpenAIRE

    Kurtanova Yu.E.,; Bondar O.V.,

    2014-01-01

    We present a study of subjective life quality in young people with disabilities compared with their healthy peers. The study sample comprised 62 women aged 14 to 18 years. The experimental study group consisted of 30 students of grades VIII-XI of Secondary School of home-based learning № 1673 "Support". The control group included 32 student of grades VIII-XI of School № 1222 with in-depth study of the German language. The methods used were: Medical Outcomes Study 36 Item Short Form Health Sur...

  13. Expanding subjectivities

    DEFF Research Database (Denmark)

    Lundgaard Andersen, Linda; Soldz, Stephen

    2012-01-01

    A major theme in recent psychoanalytic thinking concerns the use of therapist subjectivity, especially “countertransference,” in understanding patients. This thinking converges with and expands developments in qualitative research regarding the use of researcher subjectivity as a tool to understa...

  14. Blood flow-restricted strength training displays high functional and biological efficacy in women: a within-subject comparison with high-load strength training.

    Science.gov (United States)

    Ellefsen, Stian; Hammarström, Daniel; Strand, Tor A; Zacharoff, Erika; Whist, Jon E; Rauk, Irene; Nygaard, Håvard; Vegge, Geir; Hanestadhaugen, Marita; Wernbom, Mathias; Cumming, Kristoffer T; Rønning, Roar; Raastad, Truls; Rønnestad, Bent R

    2015-10-01

    Limited data exist on the efficacy of low-load blood flow-restricted strength training (BFR), as compared directly to heavy-load strength training (HST). Here, we show that 12 wk of twice-a-week unilateral BFR [30% of one repetition maximum (1RM) to exhaustion] and HST (6-10RM) of knee extensors provide similar increases in 1RM knee extension and cross-sectional area of distal parts of musculus quadriceps femoris in nine untrained women (age 22 ± 1 yr). The two protocols resulted in similar acute increases in serum levels of human growth hormone. On the cellular level, 12 wk of BFR and HST resulted in similar shifts in muscle fiber composition in musculus vastus lateralis, evident as increased MyHC2A proportions and decreased MyHC2X proportions. They also resulted in similar changes of the expression of 29 genes involved in skeletal muscle function, measured both in a rested state following 12 wk of training and subsequent to singular training sessions. Training had no effect on myonuclei proportions. Of particular interest, 1) gross adaptations to BFR and HST were greater in individuals with higher proportions of type 2 fibers, 2) both BFR and HST resulted in approximately four-fold increases in the expression of the novel exercise-responsive gene Syndecan-4, and 3) BFR provided lesser hypertrophy than HST in the proximal half of musculus quadriceps femoris and also in CSApeak, potentially being a consequence of pressure from the tourniquet utilized to achieve blood flow restriction. In conclusion, BFR and HST of knee extensors resulted in similar adaptations in functional, physiological, and cell biological parameters in untrained women. Copyright © 2015 the American Physiological Society.

  15. The effects of mindfulness-based stress reduction on objective and subjective sleep parameters in women with breast cancer: a randomized controlled trial.

    Science.gov (United States)

    Lengacher, Cecile A; Reich, Richard R; Paterson, Carly L; Jim, Heather S; Ramesar, Sophia; Alinat, Carissa B; Budhrani, Pinky H; Farias, Jerrica R; Shelton, Melissa M; Moscoso, Manolete S; Park, Jong Y; Kip, Kevin E

    2015-04-01

    The purpose of this study was to investigate the effects of mindfulness-based stress reduction for breast cancer survivors (MBSR(BC)) on multiple measures of objective and subjective sleep parameters among breast cancer survivors (BCS). Data were collected using a two-armed randomized controlled design among BCS enrolled in either a 6-week MBSR(BC) program or a usual care (UC) group with a 12-week follow-up. The present analysis is a subset of the larger parent trial (ClinicalTrials.gov Identifier: NCT01177124). Seventy-nine BCS participants (mean age 57 years), stages 0-III, were randomly assigned to either the formal (in-class) 6-week MBSR(BC) program or UC. Subjective sleep parameters (SSP) (i.e., sleep diaries and the Pittsburgh Sleep Quality Index (PSQI)) and objective sleep parameters (OSP) (i.e., actigraphy) were measured at baseline, 6 weeks, and 12 weeks after completing the MBSR(BC) or UC program. Results showed indications of a positive effect of MBSR(BC) on OSP at 12 weeks on sleep efficiency (78.2% MBSR(BC) group versus 74.6% UC group, p = 0.04), percent of sleep time (81.0% MBSR(BC) group versus 77.4% UC group, p = 0.02), and less number waking bouts (93.5 in MBSR(BC) group versus 118.6 in the UC group, p < 0.01). Small nonsignificant improvements were found in SSP in the MBSR(BC) group from baseline to 6 weeks (PSQI total score, p = 0.09). No significant relationship was observed between minutes of MBSR(BC) practice and SSP or OSP. These data suggest that MBSR(BC) may be an efficacious treatment to improve objective and subjective sleep parameters in BCS. Copyright © 2014 John Wiley & Sons, Ltd.

  16. The Effects of Mindfulness-Based Stress Reduction (MBSR(BC)) on Objective and Subjective Sleep Parameters in Women with Breast Cancer: A Randomized Controlled Trial

    Science.gov (United States)

    Lengacher, Cecile A.; Reich, Richard R.; Paterson, Carly L.; Jim, Heather S.; Ramesar, Sophia; Alinat, Carissa B.; Budhrani, Pinky H.; Farias, Jerrica R.; Shelton, Melissa M.; Moscoso, Manolete S.; Park, Jong Y.; Kip, Kevin E.

    2014-01-01

    Objective The purpose of this study was to investigate the effects of MBSR(BC) on multiple measures of objective and subjective sleep parameters among breast cancer survivors (BCS). Methods Data were collected using a two-armed randomized controlled design among BCS enrolled in either a six week MBSR(BC) program or a Usual Care (UC) group with a 12-week follow-up. The present analysis is a subset of the larger parent trial (ClinicalTrials.gov Identifier: NCT01177124). Seventy-nine BCS participants (mean age 57 years), stages 0-III, were randomly assigned to either the formal (in-class) six week MBSR(BC) program or UC. Subjective sleep parameters (SSP) (i.e., sleep diaries and the Pittsburg Sleep Quality Index (PSQI)) and objective sleep parameters (OSP) (i.e., actigraphy) were measured at baseline, six weeks and 12 weeks after completing the MBSR(BC) or UC program. Results Results showed indications of a positive effect of MBSR(BC) on OSP at 12 weeks on sleep efficiency (78.2% MBSR(BC) group vs. 74.6% UC group, p=0.04), percent of sleep time (81.0% MBSR(BC) vs. 77.4% UC, p=0.02) and less number waking bouts (93.5 in MBSR(BC) vs. 118.6 in the UC group, pMBSR(BC) group from baseline to 6 weeks (PSQI total score, p=0.09). No significant relationship was observed between minutes of MBSR(BC) practice and SSP or OSP. Conclusions These data suggest that MBSR(BC) may be an efficacious treatment to improve objective and subjective sleep parameters in BCS. PMID:24943918

  17. Pesquisa em contracepção: opinião de pesquisadores, sujeitos e defensoras dos direitos das mulheres Research on contraception: opinion of researchers, subjects and advocates of women rights

    Directory of Open Access Journals (Sweden)

    Ellen Hardy

    2004-12-01

    Full Text Available OBJETIVO: Conhecer a opinião de pesquisadores, de mulheres - sujeitos de pesquisa, e de defensoras dos direitos das mulheres sobre o significado de "pesquisa" e "cobaia". MÉTODOS: Pesquisadores (11, mulheres (18 e defensoras (10 foram entrevistados. O estudo foi qualitativo e a análise dos dados foi temática. RESULTADOS: Os participantes tiveram dificuldade em explicar o que é pesquisa; alguns não conseguiram. Para pesquisadores e maioria das mulheres, sujeitos de pesquisa não são cobaias, porque têm liberdade de escolha. Para a maioria das defensoras, sujeitos são cobaias, ainda que consintam em participar de um estudo. CONCLUSÕES: Foi surpreendente a dificuldade dos pesquisadores em explicar o que é pesquisa. As diferentes opiniões sobre o termo "cobaia" refletem a controvérsia sobre seu significado em pesquisa. Seguramente o termo "cobaia" não se aplica à maior parte dos estudos realizados hoje no Brasil, mas os diferentes significados identificados servem para alertar os pesquisadores a prestar atenção aos aspectos éticos de seus estudos.OBJECTIVE: To survey the opinion of researchers, women - subjects of research- and of advocates of women's rights about the meaning of "research" and "guinea pigs". Methods: Researchers (11, women (18 and advocates (10 were interviewed. The study was qualitative and a thematic analysis was carried out. RESULTS: Participants experienced difficulty to explain what research meant and some were unable to do so. For the researchers and most of the women, subjects are not guinea pigs, because they have freedom of choice. Most of the advocates, however, said that subjects are guinea pigs, even when they consent to participate in a study. CONCLUSIONS: The difficulty experienced by researchers when explaining the meaning of research was surprising. The different opinions about "guinea pig" reflect the controversy about its meaning in research. Certainly the expression "guinea pig" does not apply to

  18. Psychological problems among women with infertility problem: a comparative study.

    Science.gov (United States)

    Begum, Bibi Nooreen; Hasan, Shazia

    2014-11-01

    To explore the difference between anxiety and depression among infertile and fertile women. The study was conducted in 2009 and comprised fertile and infertile women. The sample of infertile women was drawn from the Liaquat National Hospital, Patel Hospital, Infertility Concept and Zainub Hospital, located in urban areas of Karachi, while fertile women were drawn from the general population in urban Karachi. All the subjects had at least 10 years of education and were in the age range of 20-35 years. They two groups were further divided into two sub-groups of working and non-working women. Institute for Personality and Ability Testing Depression and Anxiety scales were used to assess depression and anxiety. SPSS 14.0 was used to analyse the data. Of the 120 subjects, the two groups had 60(50%) each. The mean age of fertile women was 27.48±160.75 and that in the infertile group was 27.36±160.75. Depression among fertile women was 21.85±10.98 compared to 32.01±12.49 among the infertile women. Corresponding values for anxiety was 24.45±9.63 and 36.20±12.51. The difference was significant. Women with infertility experience a greater psychological impact.

  19. Adenosine Deaminase Activity in Subjects with Normal Pregnancy ...

    African Journals Online (AJOL)

    METHODS: One hundred and twenty-five pregnant women comprising 35 normal non-pregnant women, 35 normal pregnant women, 35 pregnant women with pregnancy induced hypertension and 20 patients with pre-eclampsia were recruited for the study. Serum adenosine deaminase enzyme (ADA) activity was ...

  20. Resources for Women's Studies.

    Science.gov (United States)

    Ridinger, Robert B.

    Over 120 bibliographies and other reference sources relevant to women's studies are identified in this annotated listing. Subjects include feminist scholarship, women in management, popular culture, autobiographies, other cultures and countries, history, lesbian women, women's education, the arts, politics, and rape. In addition to author, title,…

  1. Dissociative disorders and possession experiences in Israel: a comparison of opiate use disorder patients, Arab women subjected to domestic violence, and a nonclinical group.

    Science.gov (United States)

    Somer, Eli; Ross, Colin; Kirshberg, Revital; Bakri, Rana Shawahdy; Ismail, Shefa

    2015-02-01

    This study examined the association between exposure to domestic violence and dissociative symptoms. A sample of 68 Israeli opiate use disorder patients in recovery, 80 battered Arab Israeli women, and 103 respondents from a community sample participated in structured interviews that included the Dissociative Disorders Interview Schedule (DDIS), the Dissociative Trance Disorder Interview Schedule (DTDIS), and the Dissociative Experiences Scale (DES). As predicted, community participants reported significantly less exposure to traumatizing events and lower levels of dissociative psychopathology than individuals sampled from specialized treatment centers. In all, 91% of battered female participants were taxon-positive for dissociative disorder with 1 of every 2 respondents reporting symptoms corresponding to dissociative amnesia and depersonalization disorder, suggesting that this group may be particularly vulnerable to dissociative psychopathology. Extrasensory and paranormal experiences (ESP) and dissociative trance disorder experiences were strongly related to dissociative experiences and features of dissociative identity disorder (DID). These statistical associations suggest that dissociative disorders and ESP/trance experiences may share an underlying construct. Further research is needed on trauma and dissociation among female victims of domestic abuse in patriarchal, collectivist societies, particularly in the Arab world. © The Author(s) 2014 Reprints and permissions: sagepub.co.uk/journalsPermissions.nav.

  2. Metal-air cell comprising an electrolyte with a room temperature ionic liquid and hygroscopic additive

    Science.gov (United States)

    Friesen, Cody A.; Krishnan, Ramkumar; Tang, Toni; Wolfe, Derek

    2014-08-19

    An electrochemical cell comprising an electrolyte comprising water and a hydrophobic ionic liquid comprising positive ions and negative ions. The electrochemical cell also includes an air electrode configured to absorb and reduce oxygen. A hydrophilic or hygroscopic additive modulates the hydrophobicity of the ionic liquid to maintain a concentration of the water in the electrolyte is between 0.001 mol % and 25 mol %.

  3. SUBJECT INDEX

    Indian Academy of Sciences (India)

    Subject Index. Variation of surface electric field during geomagnetic disturbed period at Maitri, Antarctica. 1721. Geomorphology. A simple depression-filling method for raster and irregular elevation datasets. 1653. Decision Support System integrated with Geographic. Information System to target restoration actions in water-.

  4. Study of Subjective Life Quality in Young People with Disabilities

    Directory of Open Access Journals (Sweden)

    Kurtanova Yu.E.,

    2014-08-01

    Full Text Available We present a study of subjective life quality in young people with disabilities compared with their healthy peers. The study sample comprised 62 women aged 14 to 18 years. The experimental study group consisted of 30 students of grades VIII-XI of Secondary School of home-based learning № 1673 "Support". The control group included 32 student of grades VIII-XI of School № 1222 with in-depth study of the German language. The methods used were: Medical Outcomes Study 36 Item Short Form Health Survey (SF-36, M. Kuhn test "Who am I" (M. Kuhn, T. McPartland; modification by T.V. Rumjantseva, Method and diagnosis of health, activity and mood, projective technique "Picture of the actual self" and "Picture of the desired self" with questions. We formulated conclusions about the features of the subjective assessment of the quality of life in young people with disabilities compared with their healthy peers.

  5. pregnant women

    Directory of Open Access Journals (Sweden)

    Ewelina Buraczewska

    2016-09-01

    Full Text Available Background . Diabetes in pregnancy is a condition which includes pre-pregnancy diabetes in women already suffering from diabetes who become pregnant, and hyperglycaemia first diagnosed during pregnancy, defined as a disorder of carbohydrate tolerance resulting in increased blood glucose concentrations, which were first diagnosed in pregnant healthy women. Women’s knowledge about the disease and the practical use of this knowledge play an important role in the healing process. Objectives. The assessment of the state of knowledge about diabetes in pregnant women diagnosed with hyperglycaemia during pregnancy. Material and methods. The study involved 127 pregnant women with hyperglycemia which was first diagnosed during pregnancy. The median age of the subjects was 32.1 (19–45. A diagnostic survey was a research method. A self-prepared survey questionnaire was the research tool. The results were statistically analyzed. Results. The surveyed women assessed their knowledge about gestational diabetes as good and very good. The study showed, however, very poor knowledge about the clinical signs of diabetes among the subjects. The most frequently cited risk factors for gestational diabetes include: the presence of diabetes in one’s family, overweight states or obesity, and diabetes in previous pregnancy. The Internet was the main source of knowledge about diabetes among the subjects. Conclusions . 1. The level of knowledge in women about gestational diabetes is insufficient. 2. There is a need to extend educational activities related to the symptoms of diabetes and the principles of its prevention among pregnant women. 3. The participation of general practitioners in the education of women about diabetes in pregnancy is insufficient.

  6. Female Studies: No. 4. Teaching About Women.

    Science.gov (United States)

    Showalter, Elaine, Ed.; Ohmann, Carol, Ed.

    This document on women's studies presents essays on the subject, a review of the special collections on women, and an annotated bibliography of materials dealing with women's studies and women's liberation. The essays presented include such topics as teaching about women, women in education, all male students and women's liberation, the feminist…

  7. Afectividad y autoría femenina. La construcción estratégica de la subjetividad en las escritoras del siglo xix = Affectivity and Female Authorship. The Strategic Construction of Subjectivity in Nineteenth-Century Women Writers

    Directory of Open Access Journals (Sweden)

    Jo Labanyi

    2017-06-01

    Full Text Available El ensayo pretende trazar la compleja evolución emocional de la subjetividad femenina a lo largo del siglo XIX, a través del análisis de las sucesivas generaciones de escritoras que surgieron a partir de la década de los 40. Insistiremos en la no linealidad de este proceso, cuyos vaivenes se relacionan de una manera compleja con las tensiones cambiantes entre las diversas culturas políticas del momento. También insistiremos en la inevitable incoherencia de unas subjetividades cuya construcción responde al intento estratégico de reconciliar lo posible con lo aceptable.  AbstractThe article aims to trace the complex emotional evolution of female subjectivity over the course of the nineteenth century, through analysis of the successive generations of women writers who emerged from the 1840s on. It will stress the non-linearity of this process whose oscillations respond in complex ways to the changing tensions between the various political cultures of the day. It will also insist on the inevitable incoherence of subjectivities whose construction responds to the strategic attempt to reconcile what is possible with what is acceptable.

  8. Effect of oral magnesium supplementation on measures of airway resistance and subjective assessment of asthma control and quality of life in men and women with mild to moderate asthma: a randomized placebo controlled trial.

    Science.gov (United States)

    Kazaks, Alexandra G; Uriu-Adams, Janet Y; Albertson, Timothy E; Shenoy, Sonia F; Stern, Judith S

    2010-02-01

    Epidemiological data shows low dietary magnesium(Mg) may be related to incidence and progression of asthma. To determine if long term(6.5 month) treatment with oral Mg would improve asthma control and increase serum measures of Mg status in men and women with mild-to-moderate asthma. 55 males and females aged 21 to 55 years with mild to moderate asthma according to the 2002 National Heart, Lung, and Blood Institute(NHLBI) and Asthma Education and Prevention Program(NAEPP) guidelines and who used only beta-agonists or inhaled corticosteroids(ICS) as asthma medications were enrolled. Subjects were randomly assigned to consume 340 mg(170 mg twice a day) of Mg or a placebo for 6.5 months. Multiple measures of Mg status including serum, erythrocyte, urine, dietary, ionized and IV Mg were measured. markers of asthma control were: methacholine challenge test(MCCT) and pulmonary function test(PFT) results. Subjective validated questionnaires on asthma quality of life(AQLQ) and control(ACQ) were completed by participants. Markers of inflammation, including c-reactive protein(CRP) and exhaled nitric oxide(eNO) were determined. The concentration of methacholine required to cause a 20% drop in forced expiratory volume in in minute(FEV(1)) increased significantly from baseline to month 6 within the Mg group. Peak expiratory flow rate(PEFR) showed a 5.8% predicted improvement over time(P = 0.03) in those consuming the Mg. There was significant improvement in AQLQ mean score units(P reactivity to methacholine and PEFR and in subjective measures of asthma control and quality of life.

  9. Compositions comprising a polypeptide having cellulolytic enhancing activity and an organic compound and uses thereof

    Energy Technology Data Exchange (ETDEWEB)

    Quinlan, Jason; Xu, Feng; Sweeney, Matthew; Johansen, Katja Salomon

    2017-05-30

    The present invention relates to compositions comprising: a polypeptide having cellulolytic enhancing activity and an organic compound. The present invention also relates to methods of using the compositions.

  10. Compositions comprising a polypeptide having cellulolytic enhancing activity and a quinone compound and uses thereof

    Energy Technology Data Exchange (ETDEWEB)

    Quinlan, Jason; Xu, Feng; Sweeney, Matthew

    2017-09-05

    The present invention relates to compositions comprising: a polypeptide having cellulolytic enhancing activity and a quinone compound. The present invention also relates to methods of using the compositions.

  11. Compositions comprising a polypeptide having cellulolytic enhancing activity and a bicyclic compound and uses thereof

    Energy Technology Data Exchange (ETDEWEB)

    Quinlan, Jason; Xu, Feng; Sweeney, Matthew

    2016-10-04

    The present invention relates to compositions comprising: a polypeptide having cellulolytic enhancing activity and a bicyclic compound. The present invention also relates to methods of using the compositions.

  12. Compositions comprising a polypeptide having cellulolytic enhancing activity and a dioxy compound and uses thereof

    Energy Technology Data Exchange (ETDEWEB)

    Sweeney, Matthew; Xu, Feng; Quinlan, Jason

    2016-07-19

    The present invention relates to compositions comprising: a polypeptide having cellulolytic enhancing activity and a dioxy compound. The present invention also relates to methods of using the compositions.

  13. Compositions comprising a polypeptide having cellulolytic enhancing activity and a quinone compound and uses thereof

    Energy Technology Data Exchange (ETDEWEB)

    Quinlan, Jason; Xu, Feng; Sweeney, Matthew

    2016-03-01

    The present invention relates to compositions comprising: a polypeptide having cellulolytic enhancing activity and a quinone compound. The present invention also relates to methods of using the compositions.

  14. Compositions comprising a polypeptide having cellulolytic enhancing activity and a heterocyclic compound and uses thereof

    Energy Technology Data Exchange (ETDEWEB)

    Xu, Feng; Sweeney, Matthew; Quinlan, Jason

    2016-08-02

    The present invention relates to compositions comprising: a polypeptide having cellulolytic enhancing activity and a heterocyclic compound. The present invention also relates to methods of using the compositions.

  15. Women: object and subject in portraiture

    OpenAIRE

    Moreno Vera, Juan Ramón; Vera-Muñoz, Maria Isabel

    2017-01-01

    Los autores analizan el campo del retrato desde el punto de vista de la mujer, no sólo cómo imagen del mismo, donde aparece muy visible, sino también desde el punto de vista de la mujer como pintora/creadora de retratos. Una aproximación a éste campo es necesario porque la narración de la historia del arte es siempre realizada por el hombre y el papel de las mujeres es invisible en la mayor parte de los casos.

  16. Mixer circuit, receiver comprising a mixer circuit, wireless communication comprising a receiver, method for generating an output signal by mixing an input signal with an oscillator signal

    NARCIS (Netherlands)

    Klumperink, Eric A.M.; Louwsma, S.M.; Stikvoort, Eduard F.

    2006-01-01

    The invention relates to a mixer circuit comprising an input node for receiving an input signal, a first output node 202, and a second output node 203, voltage to current conversion means and switching means operatively coupled to each other and to the input node, the first output node and the

  17. Mixer circuit, receiver comprising a mixer circuit, wireless communication comprising a receiver, method for generating an output signal by mixing an input signal with an oscillator signal

    NARCIS (Netherlands)

    Klumperink, Eric A.M.; Louwsma, S.M.; Stikvoort, E.

    2004-01-01

    The invention relates to a mixer circuit comprising an input node for receiving an input signal, a first output node 202, and a second output node 203, voltage to current conversion means and switching means operatively coupled to each other and to the input node, the first output node and the

  18. Ball bearings comprising nickel-titanium and methods of manufacture thereof

    Science.gov (United States)

    DellaCorte, Christopher (Inventor); Glennon, Glenn N. (Inventor)

    2012-01-01

    Disclosed herein is a friction reducing nickel-titanium composition. The nickel-titanium composition includes a first phase that comprises nickel and titanium in an atomic ratio of about 0.45:0.55 to about 0.55:0.45; a second phase that comprises nickel and titanium in an atomic ratio of about 0.70:0.30 to about 0.80:0.20; and a third phase that comprises nickel and titanium in an atomic ratio of about 0.52:0.48 to about 0.62:0.38. A bearing for reducing friction comprising a nickel-titanium composition comprising a first phase that comprises nickel and titanium in an atomic ratio of about 0.45:0.55 to about 0.55:0.45; a second phase that comprises nickel and titanium in an atomic ratio of about 0.70:0.30 to about 0.80:0.20; and a third phase that comprises nickel and titanium in an atomic ratio of about 0.52:0.48 to about 0.62:0.38; where the bearing is free from voids and pinholes.

  19. Method and apparatus for separating a non-ferrous metal-comprising fraction from ferrous scrap

    NARCIS (Netherlands)

    Rem, P.C.; Berkhout, S.P.M.

    2010-01-01

    Method for separating a non-ferrous metal-comprising fraction from ferrous scrap, wherein the ferrous scrap is conveyed to a processing device for separating the non-ferrous metal-comprising fraction from the remainder of the ferrous scrap. The processing device supplies a beam of water, and the

  20. Polymer coating comprising 2-methoxyethyl acrylate units synthesized by surface-initiated atom transfer radical polymerization

    DEFF Research Database (Denmark)

    2011-01-01

    Source: US2012184029A The present invention relates to preparation of a polymer coating comprising or consisting of polymer chains comprising or consisting of units of 2-methoxyethyl acrylate synthesized by Surface-Initiated Atom Transfer Radical Polymerization (SI ATRP) such as ARGET SI ATRP...

  1. Molecular sleds comprising a positively -charged amino acid sequence and a molecular cargo and uses thereof

    NARCIS (Netherlands)

    MANGEL, WALTER, F; BLAINEY, PAUL; GRAZIANO, VITO; HERRMANN, ANDREAS; MCGRATH, WILLIAM, J; VAN OIJEN, ANTONIUS, MARTINUS; XIE, XIAOLIANG, SUNNEY

    2014-01-01

    The present invention relates to compositions which may comprise a molecular sled linked to cargo and uses thereof. In particular, the present invention relates to a non-naturally occurring or engineered composition which may comprise a molecular sled, linkers and a molecular cargo connected to the

  2. Electrode material comprising graphene-composite materials in a graphite network

    Science.gov (United States)

    Kung, Harold H.; Lee, Jung K.

    2017-08-08

    A durable electrode material suitable for use in Li ion batteries is provided. The material is comprised of a continuous network of graphite regions integrated with, and in good electrical contact with a composite comprising graphene sheets and an electrically active material, such as silicon, wherein the electrically active material is dispersed between, and supported by, the graphene sheets.

  3. Microfluidic microneedle or micropipet comprising a nanogap sensor for analytical applications

    NARCIS (Netherlands)

    Rassaei, L.

    2016-01-01

    The invention provides asensor device comprising a substrate, especially a needle with a needle tip, wherein the substrate, especially the needle, even more especially the needle tip, comprises a sensor unit, wherein the sensor unit includes a stacked layer structure including an electrode layer,

  4. Method for recovering aroma concentrate from a caffeine- or theobromine-comprising food base material

    NARCIS (Netherlands)

    Kattenberg, H.R.; Willemsen, J.H.A.; Starmans, D.A.J.; Hoving, H.D.; Winters, M.G.M.

    2002-01-01

    Described is a method for recovering aroma concentrate from a caffeine- or theobromine-comprising food base material, such as coffee or tea, and in particular cocoa, at least comprising the steps of: introducing the food base material into an aqueous extractant and incubating the food base material

  5. Effects of gender roles, child wish motives, subjective well-being, and marital adjustment on infertility-related stress: a preliminary study with a Hungarian sample of involuntary childless men and women.

    Science.gov (United States)

    Cserepes, Réka Eszter; Kollár, János; Sápy, Tamás; Wischmann, Tewes; Bugán, Antal

    2013-10-01

    The aim of the study is to investigate the infertility-related stress in a Hungarian infertile population and examine the effects of gender roles, child wish motives, subjective well-being, and marital relationship on the experience of infertility according to our self-constructed conceptual framework. Validated self-report questionnaires measuring the factors of the conceptual framework were taken in the study carried out in a sample of 53 people attending the fertility unit of a Hungarian clinic. Infertility-related global stress, infertility-related social concerns, and general health problems have more intensive effect on women than on men (all p gender role concepts (β = -0.248, p study emphasizes the importance of interrelations of gender role attitudes, gender role identification, general health, and satisfaction in couple relationship with infertility-related stress. In further investigations, both social and personal aspects and their effect on experiencing infertility need to be measured in infertile people, particularly in different cultural settings.

  6. Alimentos sujeitos à fortificação compulsória com ferro: um estudo com gestantes Foods subject to mandatory fortification with iron: a study with pregnant women

    Directory of Open Access Journals (Sweden)

    Ivana Aragão Lira Vasconcelos

    2008-04-01

    Full Text Available OBJETIVO: Avaliar o consumo de alimentos sujeitos à fortificação compulsória com ferro por gestantes atendidas em consultas de pré-natal do Hospital Universitário de Brasília. MÉTODOS: Trata-se de série temporal que comparou dados de 228 pares de gestantes a partir de duas avaliações transversais: em 2004, pré-fortificação e em 2005, um ano após intervenção. Dados gestacionais, socioeconômicos, demográficos, índice de massa corporal e consumo alimentar foram coletados. Este último foi aferido por Questionário Semiquantitativo de Freqüência Alimentar incluindo alimentos à base de farinhas de trigo e de milho. RESULTADOS: O consumo per capita diário médio de farinhas foi estimado em 121,7g (98,7-115,8, no 1º momento, e 119,5g (93,6-109,5, no 2º momento (p>0,05, com maior contribuição da farinha de trigo. Os alimentos mais consumidos, em ambos os momentos, foram: pão francês, biscoitos, bolo, macarrão e cuscuz de milho. As gestantes do estudo receberiam uma média de 5,1mg de ferro adicional, se a fortificação estivesse ocorrendo como o preconizado pela legislação, que corresponde a 19% da Ingestão Dietética de Referência. CONCLUSÃO: Os alimentos sujeitos à fortificação são veículos apropriados em relação ao largo consumo, porém são necessários estudos que avaliem a quantidade adicionada e a biodisponibilidade dos compostos de ferro.OBJECTIVE: The objective of this study was to assess the consumption of foods subject to mandatory fortification with iron by pregnant women visiting the Hospital Universitário de Brasília for prenatal care. METHODS: A time-series study that compared 228 paired pregnant women through two cross-sectional assessments: in 2004, before flour fortification, and a year later. Pregnancy, socioeconomic and demographic data, body mass index and food consumption patterns were collected. The latter was determined by applying the Semiquantitative Food Frequency Questionnaire and

  7. Incidence of cardiovascular and cerebrovascular disease in Danish men and women with a prolonged heavy alcohol intake

    DEFF Research Database (Denmark)

    Hvidtfeldt, Ulla Arthur; Frederiksen, M.E.; Thygesen, L.C.

    2008-01-01

    rates of cardio- and cerebrovascular diseases than the population in general. METHODS: The cohort comprised 19,185 subjects (15,368 men and 3,817 women) who attended outpatient clinics for alcohol abusers within the Copenhagen Hospital Corporation (1954 to 1992). Incidence rates were standardized (SIR......) according to sex, age and calendar time to compare subjects' cardio- and cerebrovascular incidence with that of the general population of Copenhagen. RESULTS: During the period 1977 to 2001 a total of 9,397 events of cardio- and cerebrovascular disease were observed. In both men and women, statistically...

  8. Mediating effect of Facebook addiction on the relationship between subjective vitality and subjective happiness.

    Science.gov (United States)

    Uysal, Recep; Satici, Seydi Ahmet; Akin, Ahmet

    2013-12-01

    This study examined the mediating effects of Facebook addiction on the relationship between subjective vitality and subjective happiness. 297 university students (157 women, 140 men; M age = 20.1 yr., SD = 1.3) were administered the Facebook Addiction Scale, the Subjective Vitality Scale, and the Subjective Happiness Scale. Hierarchical regression analysis showed that Facebook addiction partially mediated the relationship between subjective vitality and subjective happiness.

  9. Nanolipoprotein particles comprising a natural rubber biosynthetic enzyme complex and related products, methods and systems

    Energy Technology Data Exchange (ETDEWEB)

    Hoeprich, Paul D.; Whalen, Maureen

    2016-04-05

    Provided herein are nanolipoprotein particles that comprise a biosynthetic enzyme more particularly an enzyme capable of catalyzing rubber or other rubbers polymerization, and related assemblies, devices, methods and systems.

  10. Using Remote Sensing and Radar Meteorological Data to Support Watershed Assessments Comprising Integrated Environmental Modeling

    Science.gov (United States)

    Meteorological (MET) data required by watershed assessments comprising Integrated Environmental Modeling (IEM) traditionally have been provided by land-based weather (gauge) stations, although these data may not be the most appropriate for adequate spatial and temporal resolution...

  11. Alignment of Carbon Nanotubes Comprising Magnetically Sensitive Metal Oxides in Nanofluids

    Science.gov (United States)

    Hong, Haiping (Inventor); Peterson, G. P. " Bud" (Inventor)

    2016-01-01

    The present invention is a nanoparticle mixture or suspension or nanofluid comprising nonmagnetically sensitive nanoparticles, magnetically sensitive nanoparticles, and surfactant(s). The present invention also relates to methods of preparing and using the same.

  12. The Diagnostic Method Features of Communication Subject Development (ORSO

    Directory of Open Access Journals (Sweden)

    Lioznova E.V.,

    2014-08-01

    Full Text Available The purpose of the article is familiarization with the development of questionnaire "Features of communication subject development" (ORSO. This new psychodiagnostic tool assesses communicative personality traits, its characteristics as the subject of communication. We present the theoretical foundation of the approach to the personality as a subject of communication, propose a structure of such subject, including two levels of properties: generic and specific. The latter include the responsibility in communication, unconditional acceptance of self, attitude to the partner as an absolute value. The questionnaire comprises five scales and measures the level of these features, as well as integrated communication success rate. The accuracy of responses is controlled by the scale of the adequacy of self-esteem. We describe communication styles, revealed by the ratio of the generic properties. The test is intended for men and women older than 12 years and allows to predict the success of communication with different partners in different situations and features of communicative behavior, attitudes, experiences of the respondent. We presented satisfactory performance criteria of test quality: reliability, validity and representativeness of the ORSO technique, provide examples of its application in scientific and applied purposes and prospects for future work.

  13. Method for recovering aroma concentrate from a caffeine- or theobromine-comprising food base material

    OpenAIRE

    Kattenberg, H.R.; Willemsen, J.H.A.; Starmans, D.A.J.; Hoving, H.D.; Winters, M.G.M.

    2002-01-01

    Described is a method for recovering aroma concentrate from a caffeine- or theobromine-comprising food base material, such as coffee or tea, and in particular cocoa, at least comprising the steps of: introducing the food base material into an aqueous extractant and incubating the food base material at a suitable temperature and for a suitable period, substantial extraction of the aromas taking place to form an aqueous food extract, pervaporating the food extract using a hydrophobic pervaporat...

  14. Association between nutrient intake and thyroid cancer risk in Korean women

    OpenAIRE

    Cho, Young Ae; Lee, Jeonghee; Kim, Jeongseon

    2016-01-01

    BACKGROUND/OBJECTIVES The incidence of thyroid cancer has increased in many countries, including Korea. International differences in the incidence of thyroid cancer may indicate a role of diet, but findings from previous studies are inconclusive. Therefore, we aimed to investigate the roles of nutrients in thyroid cancer risk in Korean women. SUBJECTS/METHODS We conducted a case-control study comprising 113 cases and 226 age-matched controls. Nutrient intake was assessed using a validated foo...

  15. Kaiso is highly expressed in TNBC tissues of women of African ancestry compared to Caucasian women.

    Science.gov (United States)

    Bassey-Archibong, Blessing I; Hercules, Shawn M; Rayner, Lyndsay G A; Skeete, Desiree H A; Smith Connell, Suzanne P; Brain, Ian; Daramola, Adetola; Banjo, Adekunbiola A F; Byun, Jung S; Gardner, Kevin; Dushoff, Jonathan; Daniel, Juliet M

    2017-11-01

    Triple-negative breast cancer (TNBC) is most prevalent in young women of African ancestry (WAA) compared to women of other ethnicities. Recent studies found a correlation between high expression of the transcription factor Kaiso, TNBC aggressiveness, and ethnicity. However, little is known about Kaiso expression and localization patterns in TNBC tissues of WAA. Herein, we analyze Kaiso expression patterns in TNBC tissues of African (Nigerian), Caribbean (Barbados), African American (AA), and Caucasian American (CA) women. Formalin-fixed and paraffin embedded (FFPE) TNBC tissue blocks from Nigeria and Barbados were utilized to construct a Nigerian/Barbadian tissue microarray (NB-TMA). This NB-TMA and a commercially available TMA comprising AA and CA TNBC tissues (AA-CA-YTMA) were subjected to immunohistochemistry to assess Kaiso expression and subcellular localization patterns, and correlate Kaiso expression with TNBC clinical features. Nigerian and Barbadian women in our study were diagnosed with TNBC at a younger age than AA and CA women. Nuclear and cytoplasmic Kaiso expression was observed in all tissues analyzed. Analysis of Kaiso expression in the NB-TMA and AA-CA-YTMA revealed that nuclear Kaiso H scores were significantly higher in Nigerian, Barbadian, and AA women compared with CA women. However, there was no statistically significant difference in nuclear Kaiso expression between Nigerian versus Barbadian women, or Barbadian versus AA women. High levels of nuclear Kaiso expression were detected in patients with a higher degree of African heritage compared to their Caucasian counterparts, suggesting a role for Kaiso in TNBC racial disparity.

  16. The influence of childbirth experiences on women׳s postpartum traumatic stress symptoms: A comparison between Israeli Jewish and Arab women.

    Science.gov (United States)

    Halperin, Ofra; Sarid, Orly; Cwikel, Julie

    2015-06-01

    childbirth is a positive experience for most women yet some women express distress after birth. Traumatic experience can sometimes cause post-traumatic stress disorder (PTSD) in relation to childbirth. Prevalence of traumatic birth experience and PTSD after childbirth differs between cultures. to examine the subjective recall of childbirth experiences and PTSD symptoms of Israeli Jewish and Arab women; to examine comparatively the prevalence of PTSD symptoms six to eight weeks after childbirth and to establish the factors that predict PTSD symptoms. a prospective study was conducted in a region characterised by wide variations in ethnocultural groups. The study was comprised of two time points: Time 1 (T1) interviews were conducted at the bedside of the women in the maternity ward of each hospital 24-48 hours after childbirth. Time 2 (T2), all 171 women participating in T1 were interviewed by phone six to eight weeks after childbirth. 34 women (19.9%) reported their labour as traumatic 24-48 hours after birth (T1), and six to eight weeks later (T2) 67 women (39.2%) assessed their experience as traumatic. More Arab women (69.6%) than Jewish women (56.5%) had a positive memory of childbirth, but this difference only approached statistical significance (p=.09). Results showed rather low frequencies of PTSD symptoms, and no ethnic difference. PTSD symptoms were significantly and positively predicted by subjective recollection of childbirth experience (Time 2). PTSD symptoms were higher for women who did not have a vaginal birth, and more women with PTSD symptoms were not breast feeding. we found more similarities than differences between Arab and Jewish women׳s experience of their births and no differences between them on the prevalence of PTSD symptoms after birth. The results suggest that non-vaginal birth (instrumental or caesarean section) and negative recollection of the childbirth experience are important factors related to the development of PTSD symptoms after

  17. Antibacterials dispensed in the community comprise 85%-95% of total human antibacterial consumption.

    Science.gov (United States)

    Duffy, E; Ritchie, S; Metcalfe, S; Van Bakel, B; Thomas, M G

    2017-08-18

    Interventions intended to slow the emergence and spread of antibacterial resistance through enhanced antimicrobial stewardship will be more effective if informed by an accurate knowledge of current patterns of antibacterial consumption. For example, knowledge of the relative magnitude of community antibacterial consumption in relation to hospital antibacterial consumption within each nation or region should help guide decisions about the relative importance of community and hospital antimicrobial stewardship programmes. It is commonly stated that community antibacterial consumption comprises approximately 80% of total national antibacterial consumption. We aimed to determine this proportion across a large range of nations. We measured community and hospital antibacterial consumption in New Zealand during 2015, from both reimbursement and purchase data, and compared the New Zealand data with those reported from a large range of other nations during similar time periods. Community antibacterial consumption comprised approximately 85%-95% of total antibacterial consumption in all nations for which data were available, and in New Zealand comprised a higher proportion than in any other nation. The proportion of total antibacterial consumption comprised by community consumption was significantly higher in countries with relatively high levels of total antibacterial consumption than in countries with relatively low levels of total antibacterial consumption. The high proportion of total antibacterial consumption comprised by community antibacterial consumption suggests devoting particular attention to improved community antimicrobial stewardship. These results suggest that improving antimicrobial stewardship in the community may provide greater overall benefits in combating antibacterial resistance than improving antimicrobial stewardship in hospitals. © 2017 John Wiley & Sons Ltd.

  18. Nutrient-rich dairy proteins improve appendicular skeletal muscle mass and physical performance, and attenuate the loss of muscle strength in older men and women subjects: a single-blind randomized clinical trial

    Directory of Open Access Journals (Sweden)

    Alemán-Mateo H

    2014-09-01

    Full Text Available Heliodoro Alemán-Mateo,1 Virginia Ramírez Carreón,1 Liliana Macías,1 Humberto Astiazaran-García,1 Ana Cristina Gallegos-Aguilar,1 José Rogelio Ramos Enríquez2 1Coordinación de Nutrición, Centro de Investigación en Alimentación y Desarrollo, A.C., 2Laboratorio de Análisis Clínicos e Investigación, Departamento de Ciencias Químico Biológicas, Universidad de Sonora, Hermosillo, Mexico Background: At present, it is unknown whether the use of nutrient-rich dairy proteins improves the markers of sarcopenia syndrome. Therefore, our proposal was to investigate whether ­adding 210 g of ricotta cheese daily would improve skeletal muscle mass, handgrip strength, and ­physical performance in non-sarcopenic older subjects.Subjects and methods: This was a single-blind randomized clinical trial that included two homogeneous, randomized groups of men and women over 60 years of age. Participants in the intervention group were asked to consume their habitual diet but add 210 g of ricotta cheese (IG/HD + RCH, while the control group was instructed to consume only their habitual diet (CG/HD. Basal and 12-week follow-up measurements included appendicular skeletal muscle mass (ASMM by dual-energy X-ray absorptiometry, handgrip strength by a handheld dynamometer, and physical performance using the short physical performance battery (SPPB and the stair-climb power test (SCPT. The main outcomes were relative changes in ASMM, strength, SPPB, and SCPT.Results: ASMM increased in the IG/HD + RCH (0.6±3.5 kg, but decreased in the CG/HD (–1.0±2.6. The relative change between groups was statistically significant (P=0.009. The relative change in strength in both groups was negative, but the loss of muscle strength was more pronounced in CG/HD, though in this regard statistical analysis found only a tendency (P=0.07. The relative change in the balance-test scores was positive for the IG/HD + RCH, while in the CG/HD it was negative, as those individuals had

  19. Catalyst system comprising a first catalyst system tethered to a supported catalyst

    Science.gov (United States)

    Angelici, Robert J.; Gao, Hanrong

    1998-08-04

    The present invention provides new catalyst formats which comprise a supported catalyst tethered to a second and different catalyst by a suitable tethering ligand. A preferred system comprises a heterogeneous supported metal catalyst tethered to a homogeneous catalyst. This combination of homogeneous and heterogeneous catalysts has a sufficient lifetime and unusually high catalytic activity in arene hydrogenations, and potentially many other reactions as well, including, but not limited to hydroformylation, hydrosilation, olefin oxidation, isomerization, hydrocyanation, olefin metathesis, olefin polymerization, carbonylation, enantioselective catalysis and photoduplication. These catalysts are easily separated from the products, and can be reused repeatedly, making these systems very economical.

  20. Synthesis of Nanoscale Heterostructures Comprised of Metal Nanowires, Carbon Nanotubes, and Metal Nanoparticles: Investigation of Their Structure and Electrochemical Properties

    Directory of Open Access Journals (Sweden)

    Nitin Chopra

    2015-01-01

    Full Text Available One-dimensional nanoscale heterostructures comprised of multisegment gold-nickel nanowires, carbon nanotube, and nickel nanoparticles were fabricated in a unique approach combining top-down and bottom-up assembly methods. Porous alumina template was utilized for sequential electrodeposition of gold and nickel nanowire segments. This was followed by chemical vapor deposition growth of carbon nanotubes on multisegment gold-nickel nanowires, where nickel segment also acted as a carbon nanotube growth catalyst. The aligned arrays of these gold-nickel-carbon nanotube heterostructures were released from porous alumina template and then subjected to wet-chemical process to be decorated with nickel/nickel oxide core/shell nanoparticles. X-ray diffraction, scanning electron microscopy, transmission electron microscopy, and Raman spectroscopy were utilized for morphology, interface, defect, and structure characterization. The electrochemical performance of these heterostructures was studied using cyclic voltammetry method and the specific capacitance of various heterostructures was estimated and compared.

  1. Combination Comprising Parthenolide For Use In The Treatment Of Alzheimer's Disease And Other Neurodegenerative Disorders

    KAUST Repository

    Bajic, Vladimir B.

    2015-06-18

    The present invention generally concerns particular methods and compositions for treatment of a neurodegenerative disease, such as Alzheimer\\'s Disease. In particular embodiments, there is a composition comprising Parthenolide and a second agent, including an inhibitor of TLR4/MD-2/CD14, nAChR agonist, Resatorvid, Curcumin, Tilorone or a Tilorone analog, or a combination thereof.

  2. PROCESS FOR THE PREPARATION OF ALLOY NANOPARTICLES COMPRISING A NOBLE AND A NON-NOBLE METAL

    DEFF Research Database (Denmark)

    2017-01-01

    The present invention concerns a chemical process for preparing nanoparticles of an alloy comprising both a noble metal, such as platinum, and a non-noble transition or lanthanide metal, such as yttrium, gadolinium or terbium. The process is carried out by reduction with hydrogen and removal...

  3. Photomlxer for terahertz electromagnetic wave emission comprising quantum dots in a laser cavity

    DEFF Research Database (Denmark)

    2013-01-01

    The present invention relates to a photomixer for generating terahertz electromagnetic radiation in response to illumination by a time-modulated optical signal. The photomixer (300) comprises a carrier substrate (310) with a plurality of quantum dots arranged in an emission region (308) thereof...

  4. Instrument comprising a cable or tube provided provided with a propulsion device

    NARCIS (Netherlands)

    Breedveld, P.

    2006-01-01

    The invention relates to an instrument (1) comprising a cable or tube (3), at a distal end of which a propulsion device (4) is provided for moving the cable or tube in a hollow space, the propulsion device being shaped like a donut lying in a plane at right angles to the longitudinal direction of

  5. Structural and biophysical characterization of an antimicrobial peptide chimera comprised of lactoferricin and lactoferrampin

    NARCIS (Netherlands)

    Haney, E.F.; Nazmi, K.; Bolscher, J.G.M.; Vogel, H.J.

    2012-01-01

    Lactoferricin and lactoferrampin are two antimicrobial peptides found in the N-terminal lobe of bovine lactoferrin with broad spectrum antimicrobial activity against a range of Gram-positive and Gram-negative bacteria as well as Candida albicans. A heterodimer comprised of lactoferrampin joined to a

  6. A new family of donor–acceptor systems comprising tin (IV ...

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Chemical Sciences; Volume 114; Issue 6. A new family of donor-acceptor systems comprising tin(IV) porphyrin and anthracene subunits: Synthesis, spectroscopy and energy transfer studies. A Ashok Kumar L Giribabu Bhaskar G Maiya. Volume 114 Issue 6 December 2002 pp 565-578 ...

  7. Polymer foam comprising a polymer and nanoparticles, and nanoparticles for the manufacture of such foam.

    NARCIS (Netherlands)

    Vancso, Gyula J.; Duvigneau, Joost; Nederkoorn, P.H.J.; Wassing, T.

    2014-01-01

    A polymer foam is produced comprising a polymer and nanoparticles having a maximum dimensionof 750 nm, which foam has cells with an average cell size of at most 1 µm and a cell density of at least 1012 cells/ml, wherein polymeric grafts have been attached to the nanoparticles. The nanoparticles may

  8. Light source comprising a common substrate, a first led device and a second led device

    Science.gov (United States)

    Choong, Vi-En

    2010-02-23

    At least one stacked organic or polymeric light emitting diode (PLEDs) devices to comprise a light source is disclosed. At least one of the PLEDs includes a patterned cathode which has regions which transmit light. The patterned cathodes enable light emission from the PLEDs to combine together. The light source may be top or bottom emitting or both.

  9. Compositions and methods comprising cellulase variants with reduced affinity to non-cellulosic materials

    Energy Technology Data Exchange (ETDEWEB)

    Cascao-Pereira, Luis; Kaper, Thijs; Kelemen, Bradley R.; Liu, Amy D.

    2017-07-04

    The present disclosure relates to cellulase variants. In particular the present disclosure relates to cellulase variants having reduced binding to non-cellulosic materials. Also described are nucleic acids encoding the cellulase, compositions comprising said cellulase, methods of identifying cellulose variants and methods of using the compositions.

  10. Fluid flow device, comprising a valve unit, as well as method of manufacturing the same

    NARCIS (Netherlands)

    Lötters, Joost Conrad; Groen, Maarten; Wiegerink, Remco J.; Brouwer, Dannis Michel; Brookhuis, Robert Anton; Meutstege, E.

    2016-01-01

    The invention relates to a fluid flow device (1), comprising a system chip (11) having a substrate (12), a flow channel (21) defined within said substrate, and a sensor unit (41) connected to said flow channel for determining a property of a fluid in said flow channel. Furthermore, a valve unit (30)

  11. Women, Families, and Prison.

    Science.gov (United States)

    Durham, Marian B.; And Others

    Services to imprisoned women under the age of 21 and the effects of incarceration on inmate mothers and their children are the two major subjects discussed in this report of a study conducted at the two state prison facilities for women in North Carolina. Information on these topics was obtained through site visits, interviews with staff and…

  12. Exploring the Added Value of Women Health Care Managers in Poland.

    Science.gov (United States)

    Czabanowska, Katarzyna; Domagała, Alicja; Kalaitzi, Stavroula; Krogulec, Aleksandra; Burazeri, Genc; Babich, Suzanne

    2017-12-01

    Female managers in the Polish health care system are seldom a subject of scientific investigation. This study describes the share and profile of women in health care management positions and explores how and why Polish female health care managers add value to the leadership of health care organizations. Three data collection methods were used including: scoping review, analysis of data from governmental information bases and in-depth interviews with female health care managers. Men comprise nearly twice the number of hospital directors in Poland as compared to women, or 67% of the total representation. Traits often attributed to women including strength, perseverance, multi-tasking, empathy, emotional intelligence and intuition add value in leadership roles. Polish women managers value the complementarity of genders in professional roles and their contribution to constructive collaboration. The study contributes to the scarce literature on Polish female health care managers.

  13. A construction and a tension element comprising a cable and one or more strakes

    DEFF Research Database (Denmark)

    2014-01-01

    The invention provides a construction comprising a structural element and at least one cable (101) arranged in tension to carry at least a part of the weight of the structural element. The cable defines an outer surface (102) onto which at least one strake (104) forms a protrusion for reducing rain...... and wind induced vibrations. The strake has a height being a distance from a strake root part connected to the outer surface of the cable and a strake end part terminating the strake outwards away from the cable, and the strake has a width being transverse to the height, the width decreasing...... in the direction from the strake root part towards the strake end part. The height is less than 5 percent of the diameter of the cable. Furthermore, the strake comprises a first strake surface portion facing away from the cable, which first strake surface portion is concave or straight....

  14. Lateral acoustic wave resonator comprising a suspended membrane of low damping resonator material

    Science.gov (United States)

    Olsson, Roy H.; El-Kady; , Ihab F.; Ziaei-Moayyed, Maryam; Branch; , Darren W.; Su; Mehmet F.,; Reinke; Charles M.,

    2013-09-03

    A very high-Q, low insertion loss resonator can be achieved by storing many overtone cycles of a lateral acoustic wave (i.e., Lamb wave) in a lithographically defined suspended membrane comprising a low damping resonator material, such as silicon carbide. The high-Q resonator can sets up a Fabry-Perot cavity in a low-damping resonator material using high-reflectivity acoustic end mirrors, which can comprise phononic crystals. The lateral overtone acoustic wave resonator can be electrically transduced by piezoelectric couplers. The resonator Q can be increased without increasing the impedance or insertion loss by storing many cycles or wavelengths in the high-Q resonator material, with much lower damping than the piezoelectric transducer material.

  15. Microchannel apparatus comprising plural microchannels and methods of conducting unit operations

    Science.gov (United States)

    Wegeng, Robert S [Richland, WA; TeGrotenhuis, Ward E [Kennewick, WA; Whyatt, Greg A [West Richland, WA

    2009-03-10

    Microchannel apparatus comprising a header and plural flow microchannels is described in which orifices connect the header and the flow microchannels. The orifices constrict flow. The ratio of the cross-sectional area of each of the orifices to the cross-sectional area of the flow microchannels connected to the orifices is between 0.0005 and 0.1. Also described is microchannel apparatus for conducting unit operations in which a device comprises two arrays of microchannels, and a unit operation is conducted on a fluid as it passes through the first set of microchannels and into a header where a second unit operation is performed, and then the fluid stream passes into the second array of microchannels where the first unit operation is again performed. Methods of conducting unit operations in the apparatuses are also described.

  16. DC high voltage to drive helium plasma jet comprised of repetitive streamer breakdowns

    CERN Document Server

    Wang, Xingxing

    2016-01-01

    This paper demonstrates and studies helium atmospheric pressure plasma jet comprised of series of repetitive streamer breakdowns, which is driven by a pure DC high voltage (auto-oscillations). Repetition frequency of the breakdowns is governed by the geometry of discharge electrodes/surroundings and gas flow rate. Each next streamer is initiated when the electric field on the anode tip recovers after the previous breakdown and reaches the breakdown threshold value of about 2.5 kV/cm. Repetition frequency of the streamer breakdowns excited using this principle can be simply tuned by reconfiguring the discharge electrode geometry. This custom-designed type of the helium plasma jet, which operates on the DC high voltage and is comprised of the series of the repetitive streamer breakdowns at frequency about 13 kHz, is demonstrated.

  17. Energy storage systems having an electrode comprising Li.sub.xS.sub.y

    Science.gov (United States)

    Xiao, Jie; Zhang, Jiguang; Graff, Gordon L.; Liu, Jun; Wang, Wei; Zheng, Jianming; Xu, Wu; Shao, Yuyan; Yang, Zhenguo

    2016-08-02

    Improved lithium-sulfur energy storage systems can utilizes Li.sub.xS.sub.y as a component in an electrode of the system. For example, the energy storage system can include a first electrode current collector, a second electrode current collector, and an ion-permeable separator separating the first and second electrode current collectors. A second electrode is arranged between the second electrode current collector and the separator. A first electrode is arranged between the first electrode current collector and the separator and comprises a first condensed-phase fluid comprising Li.sub.xS.sub.y. The energy storage system can be arranged such that the first electrode functions as a positive or a negative electrode.

  18. TLR7-expressing cells comprise an interfollicular epidermal stem cell population in murine epidermis.

    Science.gov (United States)

    Yin, Chaoran; Zhang, Ting; Qiao, Liangjun; Du, Jia; Li, Shuang; Zhao, Hengguang; Wang, Fangfang; Huang, Qiaorong; Meng, Wentong; Zhu, Hongyan; Bu, Hong; Li, Hui; Xu, Hong; Mo, Xianming

    2014-07-25

    Normal interfollicular epidermis (IFE) homeostasis is maintained throughout the entire life by its own stem cells that self-renew and generate progeny that undergo terminal differentiation. However, the fine markers of the stem cells in interfollicular epidermis are not well defined yet. Here we found that TLR7 identified the existence of progenitors and interfollicular epidermal stem cells in murine skin. In vitro, TLR7-expressing cells comprised of two subpopulations that were competent to proliferate and exhibited distinct differentiation potentials. Three-dimensional (3D) organotypic culture and skin reconstitution assays showed that TLR7-expressing cells were able to reconstruct the interfollicular epidermis. Finally, TLR7-expressing cells maintained the intact interfollicular epidermal structures revealed in serial transplantation assays in vivo in mice. Taken together, our results suggest that TLR7-expressing cells comprise an interfollicular epidermal stem cell population.

  19. Murine Noroviruses Comprising a Single Genogroup Exhibit Biological Diversity despite Limited Sequence Divergence▿ †

    OpenAIRE

    Thackray, Larissa B.; Wobus, Christiane E.; Chachu, Karen A.; Liu, Bo; Alegre, Eric R.; Henderson, Kenneth S.; Kelley, Scott T.; Virgin, Herbert W.

    2007-01-01

    Viruses within the genus Norovirus of the family Caliciviridae are the major cause of acute, nonbacterial gastroenteritis worldwide. Human noroviruses are genetically diverse, with up to 57% divergence in capsid protein sequences, and comprise three genogroups. The significance of such genetic diversity is not yet understood. The discovery of murine norovirus (MNV) and its ability to productively infect cultured murine macrophages and dendritic cells has provided an opportunity to determine t...

  20. Devices comprised of discrete high-temperature superconductor chips disposed on a surface

    Energy Technology Data Exchange (ETDEWEB)

    Van Duzer, T.

    1993-06-01

    A structure exposed to electromagnetic radiation is described, comprising: a metal surface and a plurality of discrete elements, each element including an insulating substrate and a high-temperature superconducting material substantially covering a face of said substrate, a portion of said metal surface being substantially covered with said elements with said superconducting material thereof adjacent to and in electrical contact with said metal surface, thereby reducing ohmic losses on exposure of said structure to said electromagnetic radiation.

  1. Analysis and Design of Ultra Thin Electromagnetic Absorbers Comprising Resistively Loaded High Impedance Surfaces

    OpenAIRE

    Costa, Filippo; Monorchio, Agostino; Manara, Giuliano

    2010-01-01

    High-Impedance Surfaces (HIS) comprising lossy Frequency Selective Surfaces (FSS) are employed to design thin electromagnetic absorbers. The structure, despite its typical resonant behavior, is able to perform a very wideband absorption in a reduced thickness. Losses in the frequency selective surface are introduced by printing the periodic pattern through resistive inks and hence avoiding the typical soldering of a large number of lumped resistors. The effect of the surface resistance of the...

  2. Method of converting a carbon-comprising material, method of operating a fuel cell stack, and a fuel cell

    NARCIS (Netherlands)

    Hemmes, K.

    1999-01-01

    The invention relates to a method of converting a carbon-comprising material at elevated temperature in the presence of a molecule that comprises at least one oxygen atom. According to the invention the carbon-comprising material in the fuel cell is converted substantially to carbon monoxide in a

  3. Monitoring device for attachment to a surface of a subject

    DEFF Research Database (Denmark)

    2012-01-01

    The invention provides a monitoring device (1) for attachment to a surface of a subject. The device comprises a data collector (2) and a processor (3) as two separate parts which can be detachably joined such that physiological signals which are detected by the data collector can be transferred...... surface, and may comprise an adapter (6) for the detachable attachment of the processor....

  4. Association between cognitive impairment and eating habits in elderly Chinese subjects over 90 years of age.

    Science.gov (United States)

    Gao, Lingyun; Dong, Birong; Hao, Qiu Kui; Ding, Xiang

    2013-08-01

    Eating habits may have a key influence on cognitive function, however, the relationship between dietary intake and cognitive impairment in the elderly Chinese population has not been explored. The present study investigated the association between cognitive impairment and eating habits in elderly Chinese subjects >90 years of age. This study comprised data from subjects included in the 2005 Project of Longevity and Ageing in Dujiangyan, China. Subjects were divided into two groups: cognitive impairment group and normal group. Sociodemographic and dietary habit data were collected and cognitive function was assessed in all subjects using the Mini-Mental State Examination. Data from 763 subjects (249 men, 514 women) were included. There was no statistically significant difference in eating habits between the two groups. Education level in the cognitive impairment group was significantly lower than in the normal group. Significant between-group differences were detected in factors relating to subjects' professions. Eating habits were not related to cognitive impairment in elderly Chinese people >90 years of age.

  5. Women's Health

    Science.gov (United States)

    Women have unique health issues. And some of the health issues that affect both men and women can affect women differently. Unique issues ... and men also have many of the same health problems. But these problems can affect women differently. ...

  6. Alcohol dose dumping: The influence of ethanol on hot-melt extruded pellets comprising solid lipids.

    Science.gov (United States)

    Jedinger, N; Schrank, S; Mohr, S; Feichtinger, A; Khinast, J; Roblegg, E

    2015-05-01

    The objective of the present study was to investigate interactions between alcohol and hot-melt extruded pellets and the resulting drug release behavior. The pellets were composed of vegetable calcium stearate as matrix carrier and paracetamol or codeine phosphate as model drugs. Two solid lipids (Compritol® and Precirol®) were incorporated into the matrix to form robust/compact pellets. The drug release characteristics were a strong function of the API solubility, the addition of solid lipids, the dissolution media composition (i.e., alcohol concentration) and correspondingly, the pellet wettability. Pellets comprising paracetamol, which is highly soluble in ethanol, showed alcohol dose dumping regardless of the matrix composition. The wettability increased with increasing ethanol concentrations due to higher paracetamol solubilities yielding increased dissolution rates. For pellets containing codeine phosphate, which has a lower solubility in ethanol than in acidic media, the wettability was a function of the matrix composition. Dose dumping occurred for formulations comprising solid lipids as they showed increased wettabilities with increasing ethanol concentrations. In contrast, pellets comprising calcium stearate as single matrix component showed robustness in alcoholic media due to wettabilities that were not affected by the addition of ethanol. The results clearly indicate that the physico-chemical properties of the drug and the matrix systems are crucial for the design of ethanol-resistant dosage forms. Moreover, hydrophobic calcium stearate can be considered a suitable matrix system that minimizes the risk of ethanol-induced dose dumping for certain API's. Copyright © 2015 Elsevier B.V. All rights reserved.

  7. Palladium catalyst system comprising zwitterion and/or acid-​functionalized ionic liquid

    DEFF Research Database (Denmark)

    2011-01-01

    The present invention concerns a catalyst system in particular a catalyst system comprising Palladium (Pd), a zwitterion and/or an acid-functionalized ionic liquid, and one or more phosphine ligands, wherein the Pd catalyst can be provided by a complex precursor, such as Pd(CH3COO)2, PdCI2, Pd(CH3...... methyl methacrylate and/or methacrylic acid. Catalyst systems according to the invention are suitable for reactions forming separable product and catalyst phases and supported ionic liquid phase SILP applications....

  8. Method of air preheating for combustion power plant and systems comprising the same

    Energy Technology Data Exchange (ETDEWEB)

    Zhang, Wei

    2017-12-12

    Disclosed herein is a heat exchanger for transferring heat between a first gas flow and a second gas flow, the heat exchanger comprising at least two sectors; a first sector that is operative to receive a combustion air stream; and a second sector that is opposed to the first sector and that is operative to receive either a reducer gas stream or an oxidizer gas stream, and a pressurized layer disposed between the first sector and the second sector; where the pressurized layer is at a higher pressure than combustion air stream, the reducer gas stream and the oxidizer gas stream.

  9. Instrument comprising a cable or tube provided provided with a propulsion device

    OpenAIRE

    Breedveld, P.

    2006-01-01

    The invention relates to an instrument (1) comprising a cable or tube (3), at a distal end of which a propulsion device (4) is provided for moving the cable or tube in a hollow space, the propulsion device being shaped like a donut lying in a plane at right angles to the longitudinal direction of the cable or tube, wherein the donut-shaped propulsion device is, at least in part, externally delimited by at least one wire gauze (6) that is rotatable about a closed axis of the donut body, which ...

  10. Structures and Energetic Properties of Two New Salts Comprising the 5,5'-Azotetrazolate Dianion

    Directory of Open Access Journals (Sweden)

    Raik Deblitz

    2015-09-01

    Full Text Available Two new potentially energetic salts comprising the 5,5'-azotetrazolate dianion have been prepared and structurally characterized. The new azotetrazolates are tetraphenylphosphonium-5,5'-azotetrazolate (1 and 1H-1,2,4-triazole-1-carboxamidine-5,5'-azotetrazolate (2. The crystal structures of both compounds have been determined by single-crystal X-ray diffraction and their energetic properties have been tested. Due to its high nitrogen-content of 73.14%, compound 2 was found to be significantly impact-sensitive.

  11. Composites comprising novel RTIL-based polymers, and methods of making and using same

    Science.gov (United States)

    Gin, Douglas; Carlisle, Trevor; Noble, Richard; Nicodemus, Garret; McDanel, William; Cowan, Matthew

    2017-06-27

    The invention includes compositions comprising curable imidazolium-functionalized poly(room-temperature ionic liquid) copolymers and homopolymers. The invention further includes methods of preparing and using the compositions of the invention. The invention further includes novel methods of preparing thin, supported, room-temperature ionic liquid-containing polymeric films on a porous support. In certain embodiments, the methods of the invention avoid the use of a gutter layer, which greatly reduces the overall gas permeance and selectivity of the composite membrane. In other embodiments, the films of the invention have increased gas selectivity and permeance over films prepared using methods described in the prior art.

  12. The Electrical Properties for Phenolic Isocyanate-Modified Bisphenol-Based Epoxy Resins Comprising Benzoate Group.

    Science.gov (United States)

    Lee, Eun Yong; Chae, Il Seok; Park, Dongkyung; Suh, Hongsuk; Kang, Sang Wook

    2016-03-01

    Epoxy resin has been required to have a low dielectric constant (D(k)), low dissipation factor (Df), low coefficient of thermal expansion (CTE), low water absorption, high mechanical, and high adhesion properties for various applications. A series of novel phenolic isocyanate-modified bisphenol-based epoxy resins comprising benzoate group were prepared for practical electronic packaging applications. The developed epoxy resins showed highly reduced dielectric constants (D(k)-3.00 at 1 GHz) and low dissipation values (Df-0.014 at 1 GHz) as well as enhanced thermal properties.

  13. Is serum ferritin within the reference range a risk predictor of cardiovascular disease? A population-based, long-term study comprising 2874 subjects

    DEFF Research Database (Denmark)

    Friedrich, Nele; Milman, Nils; Völzke, Henry

    2009-01-01

    mug/l from the Danish part of the 'Monitoring of Trends and Determinants in Cardiovascular Disease' (DAN-MONICA) I study and the 1914 Cohort survey were followed for 10 years. Information on behavioural and socio-demographic characteristics were collected and serum ferritin levels measured. Non...

  14. Residence time distribution for electrokinetic flow through a microchannel comprising a bundle of cylinders.

    Science.gov (United States)

    Hsu, Jyh-Ping; Ting, Chung-Chieh; Lee, Duu-Jong; Tseng, Shiojenn; Chen, Chur-Jen; Su, Ay

    2007-03-01

    The electrokinetic flow of an electrolyte solution through a microchannel that comprises a bundle of cylinders is investigated for the case of constant surface potential. The system under consideration is simulated by a unit cell model, and analytical expressions for the flow field and the corresponding residence time distribution under various conditions are derived. These results are readily applicable to the assessment of the performance of a microreactor such as that which comprises a bundle of optical fibers. Numerical simulations are conducted to investigate the influences of the key parameters, including the thickness of the double layer, the strength of the applied electric field, the magnitude of the applied pressure gradient, and the characteristic sizes of a microchannel, on the residence time distribution. We show that the following could result in a shorter residence time: thin double layer, strong applied electric field, large applied pressure gradient, and small number of cylinders. Based on the thickness of the double layer, criteria are proposed for whether the flow field can be treated as a laminar flow or as a plug flow, two basic limiting cases in reactor design.

  15. Solid nanotubes comprising alpha-Fe2O3 nanoparticles prepared from ferritin protein.

    Science.gov (United States)

    Qu, Xue; Kobayashi, Nao; Komatsu, Teruyuki

    2010-03-23

    Solid nanotubes comprising alpha-Fe2O3 nanoparticles were prepared from iron-storage protein ferritin. Their structure, magnetic properties, and photocatalytic activities were characterized. The initial ferritin nanotube precursors were fabricated using alternating layer-by-layer depositions of poly-L-arginine (PLA) and ferritin into a track-etched polycarbonate membrane (pore diameter, 400 nm) with subsequent dissolution of the template. The obtained uniform cylinders of (PLA/ferritin)3 (outer diameter, 410 +/- 14 nm) were calcinated at 500 degrees C under air, yielding reddish-brown iron oxide nanotubes. The one-dimensional hollow structure remained perfect, but its diameter, wall thickness, and maximum length were markedly diminished. Disappearance of the protein shell and the PLA layers were confirmed using IR and EDX spectroscopy. Subsequent SEM, TEM, and XPS measurements showed that the tubular walls comprise fine alpha-Fe2O3 nanoparticles with a 5 nm diameter. These alpha-Fe2O3 nanotubes demonstrated superparamagnetic properties with a blocking temperature of 37 K and efficient photocatalytic activity for degradation of 4-chlorophenol.

  16. Women with alopecia exhibit a higher risk for thyroid cancer: a nationwide cohort study.

    Science.gov (United States)

    Sun, Li-Min; Lin, Ming-Chia; Muo, Chih-Hsin; Liang, Ji-An; Sung, Fung-Chang; Kao, Chia-Hung

    2014-04-01

    Several studies have investigated the relationship between alopecia and prostate cancer. However, little information is available regarding the relationship between alopecia and the risk of cancers in women. The purpose of this study was to evaluate the possible association between alopecia and thyroid cancer among Taiwanese women. We used data from the National Health Insurance system of Taiwan. The alopecia cohort comprised 4534 women, and each woman was randomly frequency matched by age, index month, and index year with 4 women from the general population without alopecia. A Cox proportional hazard regression analysis with Bonferroni correction was conducted to estimate the effects of alopecia on the risk of thyroid cancer. In women with alopecia, the overall risk for developing cancer was 22% higher than for subjects without alopecia, but the difference was not significant [hazard ratio (HR) = 1.22, 97.5% confidence interval (97.5% CI) = 0.87-1.70]. However, the risk for developing thyroid cancer among women with alopecia was significantly higher (HR = 2.39, 97.5% CI = 1.05-5.42). Further analyses determined that the alopecia group had a higher incidence of Graves' disease, but not Hashimoto thyroiditis. Although alopecia did not significantly increase cancer risks in women, we found that Taiwanese women with alopecia had a higher risk of developing thyroid cancer that is unlikely to be related to underlying thyroid diseases. Copyright © 2013 Japanese Society for Investigative Dermatology. Published by Elsevier Ireland Ltd. All rights reserved.

  17. Women and the Justice System in Cambodia | IDRC - International ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Women in Cambodia are subject to widespread discrimination, including in access to education, employment and politics. ... nongovernmental organization staff, traditional leaders, women defendants, women victims of crime, rural women and men - on women's access to justice. ... Legal Support for Children and Women.

  18. Sensibility and Subjectivity: Levinas’ Traumatic Subject

    Directory of Open Access Journals (Sweden)

    Rashmika Pandya

    2011-02-01

    Full Text Available The importance of Levinas’ notions of sensibility and subjectivity are evident in the revision of phenomenological method by current phenomenologists such as Jean-Luc Marion and Michel Henry. The criticisms of key tenants of classical phenomenology, intentionality and reduction, are of a particular note. However, there are problems with Levinas’ characterization of subjectivity as essentially sensible. In “Totality and Infinity” and “Otherwise than Being”, Levinas criticizes and recasts a traditional notion of subjectivity, particularly the notion of the subject as the first and foremost rational subject. The subject in Levinas’ works is characterized more by its sensibility and affectedness than by its capacity to reason or affect its world. Levinas ties rationality to economy and suggests an alternative notion of reason that leads to his analysis of the ethical relation as the face-to-face encounter. The ‘origin’ of the social relation is located not in our capacity to know but rather in a sensibility that is diametrically opposed to the reason understood as economy. I argue that the opposition in Levinas’ thought between reason and sensibility is problematic and essentially leads to a self-conflicted subject. In fact, it would seem that violence characterizes the subject’s self-relation and, thus, is also inscribed at the base of the social relation. Rather than overcoming a problematic tendency to dualistic thought in philosophy Levinas merely reverses traditional hierarchies of reason/emotion, subject/object and self/other. 

  19. Physical performance and knee osteoarthritis among community-dwelling women in Japan: the Hizen-Oshima Study, cross-sectional study.

    Science.gov (United States)

    Osaki, Makoto; Tomita, Masato; Abe, Yasuyo; Ye, Zhaojia; Honda, Sumihisa; Yoshida, Shoji; Shindo, Hiroyuki; Aoyagi, Kiyoshi

    2012-08-01

    Osteoarthritis (OA) is the most common chronic joint disorder. Relationships between knee OA and physical performance have been examined, but mainly in patients with knee OA. Clarifying the relationship between knee OA and physical performance among community-dwelling individuals is thus important. Subjects comprised 563 community-dwelling Japanese women. Radiographic knee OA was defined as Kellgren-Lawrence criteria grade 2 or higher. Painful knee OA was defined as radiographic OA combined with knee pain. We evaluated performance-based measures of physical functioning. Student's t tests were used to compare continuous variables. Adjusted means of performance-based measures were compared between groups using general linear modeling methods. Mean age was 64.3 years. Women with radiographic OA were older than those without OA (P women with radiographic OA than in women without OA (P women with radiographic OA displayed worse physical functioning than women without OA, with longer chair stand time, longer walking time, and shorter functional reach. Performance-based measurements with painful OA resembled those with radiographic OA. Age- and BMI-adjusted means of chair stand time and walking time were longer in women with radiographic or painful knee OA than in women without OA (P women with painful knee OA than for women with radiographic knee OA. Women with knee OA showed deteriorated performance of chair stand and walking. Painful knee OA was associated with poorer performance than radiographic knee OA.

  20. A construction and a tension element comprising a cable and a plurality of strakes

    DEFF Research Database (Denmark)

    2014-01-01

    The invention provides a construction comprising a structural element and at least one cable (100) arranged in tension to carry at least a part of the weight of the structural element. The cable defines an outer surface (102) onto which a plurality of strakes (104) form protrusions for reducing...... rain and wind induced vibrations. Each strake has a height being a distance from a strake root part connected to the outer surface of the cable and a strake end part terminating the strake outwards form the cable, a width being transverse to the height, and a length transverse to the height and width...... and along which length the strake is connected to the cable. The length of each strake is shorter than the circumference of the outer surface, and the height is less than 5 percent of the diameter of the cable....

  1. Fabrication and Characterization of Cylindrical Light Diffusers Comprised of Shape Memory Polymer

    Energy Technology Data Exchange (ETDEWEB)

    Small IV, W; Buckley, P R; Wilson, T S; Loge, J M; Maitland, K D; Maitland, D J

    2007-01-29

    We have developed a technique for constructing light diffusing devices comprised of a flexible shape memory polymer (SMP) cylindrical diffuser attached to the tip of an optical fiber. Devices were fabricated by casting an SMP rod over the cleaved tip of an optical fiber and media blasting the SMP rod to create a light diffusing surface. The axial and polar emission profiles and circumferential (azimuthal) uniformity were characterized for various blasting pressures, nozzle-to-sample distances, and nozzle translation speeds. The diffusers were generally strongly forward-directed and consistently withstood over 8 W of incident infrared laser light without suffering damage when immersed in water. These devices are suitable for various endoluminal and interstitial biomedical applications.

  2. Photovoltaic devices comprising cadmium stannate transparent conducting films and method for making

    Science.gov (United States)

    Wu, X.; Coutts, T.J.; Sheldon, P.; Rose, D.H.

    1999-07-13

    A photovoltaic device is disclosed having a substrate, a layer of Cd[sub 2]SnO[sub 4] disposed on said substrate as a front contact, a thin film comprising two or more layers of semiconductor materials disposed on said layer of Cd[sub 2]SnO[sub 4], and an electrically conductive film disposed on said thin film of semiconductor materials to form a rear electrical contact to said thin film. The device is formed by RF sputter coating a Cd[sub 2]SnO[sub 4] layer onto a substrate, depositing a thin film of semiconductor materials onto the layer of Cd[sub 2]SnO[sub 4], and depositing an electrically conductive film onto the thin film of semiconductor materials. 10 figs.

  3. Melt-castable energetic compounds comprising oxadiazoles and methods of production thereof

    Energy Technology Data Exchange (ETDEWEB)

    Pagoria, Philip F; Zhang, Mao X

    2013-11-12

    In one embodiment, a melt-castable energetic material comprises at least one of: 3,5-bis(4-nitro-1,2,5-oxadiazol-3-yl)-1,2,4-oxadiazole (DNFO), and 3-(4-amino-1,2,5-oxadiazol-3-yl)-5-(4-nitro-1,2,5-oxadiazol-3-yl)-1,2- ,4-oxadiazole (ANFO). In another embodiment, a method for forming a melt-castable energetic material includes reacting 3,5-bis(4-amino-1,2,5-oxadiazol-3-yl)-1,2,4-oxadiazole (DAFO) with oxygen or an oxygen-containing compound to form a mixture of at least: DNFO, and ANFO.

  4. Power Tests of a String of Magnets Comprising a Full Cell of the Superconducting Super Collider

    Energy Technology Data Exchange (ETDEWEB)

    Burgett, W.; Cromer, L.; Haenni, D.; Hentges, M.; Jaffrey, T.; Kraushaar, P.; Levin, M.; Mulholland, G.; Richter, D.; Robinson, W.; Weisend II, J.; Zapotek, J.

    1995-06-28

    In this paper we describe the operation and testing of a string of magnets comprising a full cell of the Superconducting Super Collider (SSC). The full cell configuration composed of ten dipoles, two quadrupoles, and three spool pieces is the longest SSC magnet string ever tested. Although the tests of the full cell were undertaken after the SSC project was marked for termination, their completion was deemed necessary and useful to future efforts at other accelerator laboratories utilizing Superconducting magnets. The focus of this work is on the electrical and cryogenic performance of the string components and the quench protection system with an emphasis on solving some of the questions concerning electrical performance raised during the previous two experimental runs involving a half cell configuration.

  5. A system and a method comprising an array of bending elements for determining a condition

    DEFF Research Database (Denmark)

    2014-01-01

    A system comprising a sensor element and a sensing system, a method of operating it, a sensor element and a method of providing it, where the sensor element has a substrate from which a plurality of elongate, bendable elements extend. The elongated elements are configured to bend, in the same...... direction, when exposed to a condition, which may be a temperature, a pressure, a pH, a humidity or a presence of a predetermined molecule. The elongated elements may have a first surface and a second surface having different degrees of contraction/extension when exposed to the condition, where the first...... surfaces all point in the same direction. The sensing system may relate on a large number of elongate elements positioned within a given area on the sensor element....

  6. Nanoscale Cross-Point Resistive Switching Memory Comprising p-Type SnO Bilayers

    KAUST Repository

    Hota, Mrinal Kanti

    2015-02-23

    Reproducible low-voltage bipolar resistive switching is reported in bilayer structures of p-type SnO films. Specifically, a bilayer homojunction comprising SnOx (oxygen-rich) and SnOy (oxygen-deficient) in nanoscale cross-point (300 × 300 nm2) architecture with self-compliance effect is demonstrated. By using two layers of SnO film, a good memory performance is obtained as compared to the individual oxide films. The memory devices show resistance ratio of 103 between the high resistance and low resistance states, and this difference can be maintained for up to 180 cycles. The devices also show good retention characteristics, where no significant degradation is observed for more than 103 s. Different charge transport mechanisms are found in both resistance states, depending on the applied voltage range and its polarity. The resistive switching is shown to originate from the oxygen ion migration and subsequent formation/rupture of conducting filaments.

  7. Palladium catalyst system comprising zwitterion and/or acid-functionalized ionic liquid

    DEFF Research Database (Denmark)

    2011-01-01

    The present invention concerns a catalyst system in particular a catalyst system comprising Palladium (Pd), a zwitterion and/or an acid-functionalized ionic liquid, and one or more phosphine ligands, wherein the Pd catalyst can be provided by a complex precursor, such as Pd(CH3COO)2, PdCI2, Pd(CH3......COCHCOCH3), Pd (CF3COO)2, Pd(PPh3)4 or Pd2(dibenzylideneacetone)3. Such catalyst systems can be used for e.g. alkoxycarbonylation reactions, carboxylation reactions, and/or in a co-polymerization reaction, e.g. in the production of methyl propionate and/or propanoic acid, optionally in processes forming...... methyl methacrylate and/or methacrylic acid. Catalyst systems according to the invention are suitable for reactions forming separable product and catalyst phases and supported ionic liquid phase SILP applications....

  8. Superhydrophobic, diatomaceous earth comprising bandages and method of making the same

    Energy Technology Data Exchange (ETDEWEB)

    Simpson, John T.; D' Urso, Brian R.

    2017-01-10

    A bandage comprising a substrate having a first surface with a plurality of superhydrophobic particles attached to the first surface. The plurality of superhydrophobic particles can be porous diatomaceous earth particles having a hydrophobic layer conforming to the surfaces of the DE particles, where the hydrophobic layer is bound to the DE particles. The plurality of attached superhydrophobic particles can render the first surface superhydrophobic, while a second surface opposite the first surface can be hydrophilic or hydrophobic. The substrate can be breathable in order to maintain skin health for the tissue underlying the bandage. The substrate can be selected from porous films, apertured films, textiles, nonwoven materials, impregnated composites thereof, and combinations thereof.

  9. Methods for estimating properties of hydrocarbons comprising asphaltenes based on their solubility

    Science.gov (United States)

    Schabron, John F.; Rovani, Jr., Joseph F.

    2016-10-04

    Disclosed herein is a method of estimating a property of a hydrocarbon comprising the steps of: preparing a liquid sample of a hydrocarbon, the hydrocarbon having asphaltene fractions therein; precipitating at least some of the asphaltenes of a hydrocarbon from the liquid sample with one or more precipitants in a chromatographic column; dissolving at least two of the different asphaltene fractions from the precipitated asphaltenes during a successive dissolution protocol; eluting the at least two different dissolved asphaltene fractions from the chromatographic column; monitoring the amount of the fractions eluted from the chromatographic column; using detected signals to calculate a percentage of a peak area for a first of the asphaltene fractions and a peak area for a second of the asphaltene fractions relative to the total peak areas, to determine a parameter that relates to the property of the hydrocarbon; and estimating the property of the hydrocarbon.

  10. Functional Analysis of Genes Comprising the Locus of Heat Resistance in Escherichia coli.

    Science.gov (United States)

    Mercer, Ryan; Nguyen, Oanh; Ou, Qixing; McMullen, Lynn; Gänzle, Michael G

    2017-10-15

    The locus of heat resistance (LHR) is a 15- to 19-kb genomic island conferring exceptional heat resistance to organisms in the family Enterobacteriaceae , including pathogenic strains of Salmonella enterica and Escherichia coli The complement of LHR-comprising genes that is necessary for heat resistance and the stress-induced or growth-phase-induced expression of LHR-comprising genes are unknown. This study determined the contribution of the seven LHR-comprising genes yfdX1 GI , yfdX2 , hdeD GI , orf11 , trx GI , kefB , and psiE GI by comparing the heat resistances of E. coli strains harboring plasmid-encoded derivatives of the different LHRs in these genes. (Genes carry a subscript "GI" [genomic island] if an ortholog of the same gene is present in genomes of E. coli ) LHR-encoded heat shock proteins sHSP20, ClpK GI , and sHSP GI are not sufficient for the heat resistance phenotype; YfdX1, YfdX2, and HdeD are necessary to complement the LHR heat shock proteins and to impart a high level of resistance. Deletion of trx GI , kefB , and psiE GI from plasmid-encoded copies of the LHR did not significantly affect heat resistance. The effect of the growth phase and the NaCl concentration on expression from the putative LHR promoter p2 was determined by quantitative reverse transcription-PCR and by a plasmid-encoded p2:GFP promoter fusion. The expression levels of exponential- and stationary-phase E. coli cells were not significantly different, but the addition of 1% NaCl significantly increased LHR expression. Remarkably, LHR expression in E. coli was dependent on a chromosomal copy of evgA In conclusion, this study improved our understanding of the genes required for exceptional heat resistance in E. coli and factors that increase their expression in food. IMPORTANCE The locus of heat resistance (LHR) is a genomic island conferring exceptional heat resistance to several foodborne pathogens. The exceptional level of heat resistance provided by the LHR questions the

  11. HVDC Solution for Offshore Wind Park Comprising Turbines Equipped with Full-Range Converters

    DEFF Research Database (Denmark)

    Sharma, Ranjan; Rasmussen, Tonny Wederberg; Jensen, Kim Høj

    2010-01-01

    This paper describes a power transmission technique from an offshore wind farm to an on-land AC (alternating current) grid through a HVDC (high voltage direct current) transmission system. The limitations of an AC transmission system for long distances are presented together with the advantages...... of a HVDC transmission system. The power system under study includes an offshore wind farm comprising turbines equipped with full range converters. The collection network is a local AC grid. Power transmission is done through HVDC system. The grid side VSC (voltage source converter) controls the DC voltage...... of the DC transmission together with the reactive power to the grid. However, the control of the wind farm side VSC needs to be adaptive. The paper presents control methods for wind farm side VSC during the normal and the fault conditions of the connecting AC grid. During normal operation, the wind farm VSC...

  12. Kinetic analysis of overlapping multistep thermal decomposition comprising exothermic and endothermic processes: thermolysis of ammonium dinitramide.

    Science.gov (United States)

    Muravyev, Nikita V; Koga, Nobuyoshi; Meerov, Dmitry B; Pivkina, Alla N

    2017-01-25

    This study focused on kinetic modeling of a specific type of multistep heterogeneous reaction comprising exothermic and endothermic reaction steps, as exemplified by the practical kinetic analysis of the experimental kinetic curves for the thermal decomposition of molten ammonium dinitramide (ADN). It is known that the thermal decomposition of ADN occurs as a consecutive two step mass-loss process comprising the decomposition of ADN and subsequent evaporation/decomposition of in situ generated ammonium nitrate. These reaction steps provide exothermic and endothermic contributions, respectively, to the overall thermal effect. The overall reaction process was deconvoluted into two reaction steps using simultaneously recorded thermogravimetry and differential scanning calorimetry (TG-DSC) curves by considering the different physical meanings of the kinetic data derived from TG and DSC by P value analysis. The kinetic data thus separated into exothermic and endothermic reaction steps were kinetically characterized using kinetic computation methods including isoconversional method, combined kinetic analysis, and master plot method. The overall kinetic behavior was reproduced as the sum of the kinetic equations for each reaction step considering the contributions to the rate data derived from TG and DSC. During reproduction of the kinetic behavior, the kinetic parameters and contributions of each reaction step were optimized using kinetic deconvolution analysis. As a result, the thermal decomposition of ADN was successfully modeled as partially overlapping exothermic and endothermic reaction steps. The logic of the kinetic modeling was critically examined, and the practical usefulness of phenomenological modeling for the thermal decomposition of ADN was illustrated to demonstrate the validity of the methodology and its applicability to similar complex reaction processes.

  13. Developmental origin of the neuronal subtypes that comprise the amygdalar fear circuit in the mouse

    Science.gov (United States)

    Waclaw, Ronald R.; Ehrman, Lisa A.; Pierani, Alessandra; Campbell, Kenneth

    2010-01-01

    We have taken a genetic-based fate mapping approach to determine the specific contributions of telencephalic progenitors to the structures that comprise the amygdalar fear circuit including the central (CA), lateral (LA) and basolateral (BLA) amygdala. Our data indicate that progenitors in the ventral pallium (VP) contribute projection neurons to the LA and BLA but not the CA. Rather, the CA appears to derive, at least in part, from progenitors located in the ventral lateral ganglionic eminence (vLGE). Diverse groups of interneurons populate these amygdalar nuclei and as predicted our data support the notion that they originate from subpallial progenitors. A rather specific population of amygdalar interneurons, the intercalated cells (ITCs), are known to play a fundamental role in fear-related behaviors. However, no information on their specific origin has, as yet, been provided. Our findings suggest that the ITCs arise from the dorsal (d)LGE and migrate in the lateral migratory stream to populate the paracapsular regions as well as the main intercalated mass of the amygdala (IA). Germline Gsx2 mutants are known to exhibit an expansion of the VP into the LGE and a concomitant reduction in the dLGE and vLGE. Accordingly, Gsx2 conditional mutants display a significantly enlarged LA and a significant reduction in ITCs both within the paracapsular regions and the IA. Further support for a dLGE origin of the ITCs was obtained in conditional mutants of the dLGE gene Sp8. Thus our findings indicate diverse origins for the neuronal components that comprise the amygdalar fear circuit. PMID:20484636

  14. Depressão e envelhecimento: estudo nos participantes do Programa Universidade Aberta à Terceira Idade Depression and aging: study comprising participants of the "Senior Citizens Open University"

    Directory of Open Access Journals (Sweden)

    Valéria Moura Moreira Leite

    2006-03-01

    Full Text Available OBJETIVOS: identificar a presença de depressão em idosos que freqüentaram o Programa Universidade Aberta à Terceira Idade, da Universidade Federal de Pernambuco, considerando variáveis demográficas e socioeconômicas. MÉTODOS: estudo epidemiológico, descritivo e de corte transversal. Foi realizado um censo com os 358 idosos sendo 312 mulheres e 46 homens (>60 anos, utilizando o questionário "Brasil Old Age Schedule" (BOAS, do qual foi selecionada a seção de saúde mental, quanto à depressão, verificando a freqüência das variáveis solidão, tristeza, pouca disposição, pessimismo em relação ao futuro, irritação, auto-acusação, idéias suicidas, dor de cabeça, insatisfação, distúrbios do sono e do apetite. RESULTADOS: foi encontrado um percentual importante de depressão (24,02% na população estudada, cuja maioria está classificada em depressão menor, entre a faixa etária de 70-79 anos, do sexo feminino e separados. Foi observada associação significante entre baixa escolaridade e depressão. Os casos de depressão apresentam relevante relação com as variáveis preocupação, dor de cabeça, pouca disposição, irritação, tristeza e insatisfação. CONCLUSÕES: a presença de depressão na população estudada aponta para a importância do planejamento, por parte do Programa, de ações direcionadas à saúde de seus participantes, em particular, os transtornos mentais relativos à depressão.OBJECTIVES: to identify depression in the elderly enrolled at the Senior Citizens Open University, a program of the Federal University of Pernambuco, considering demographic, social and economic variables. METHODS: epidemiological, descriptive, cross sectional cohort study. A census comprising 358 elderly subjects being 312 women and 46 men (>60 yr through the Brasil Old Age Schedule (BOAS was completed from which the section related to mental health was selected focusing on depression variables such as loneliness, sadness

  15. Variation in risk indicators of cardiovascular disease during the menstrual cycle: an investigation of within-subject variations in glutathione peroxidase, haemostatic variables, lipids and lipoproteins in healthy young women

    DEFF Research Database (Denmark)

    Larsen, L F; Andersen, H R; Hansen, A B

    1996-01-01

    Variations in erythrocyte glutathione peroxidase activity, serum concentrations of lipids and lipoproteins and in blood coagulation and fibrinolysis during the menstrual cycle were studied in healthy young women. Blood samples were drawn twice a week for 9 weeks. A group of males was used for est...... the menstrual cycle. The serum concentrations of cholesterol and LDL cholesterol were significantly higher at the start of the menstrual cycle (days 3-8) than later in the cycle (days 19-24). The concentration of HDL cholesterol was lowest in the late luteal phase (days 23-28)....

  16. [Specific phobias in women].

    Science.gov (United States)

    Reggers, J; Ansseau, M

    1999-04-01

    Specific phobias are common, leading to a high level of suffering and disability when subjects have to face the phobic stimulus. According to the epidemiologic survey of Liège, one fifth of the population exhibits some phobic disorder during lifetime. Women are more affected than men (2:1). This article reviews definitions, etiopathogeny and treatments of specific phobias, and tries to explain the reasons why the trouble is more frequent in women.

  17. ASSOCIATION OF THYROID DYSFUNCTION AMONG INFERTILE WOMEN VISITING NEPALGUNJ MEDICAL COLLEGE HOSPITAL, KOHALPUR-NEPAL

    Directory of Open Access Journals (Sweden)

    M Shrewastwa

    2013-09-01

    Full Text Available Background: Infertility is one of the medial, social, and psychological burdens in this part of world. Thyroid dysfunction can lead to menstrual disturbance, anovulatory cycles, and decreased fecundity. Proper management of thyroid dysfunction can result in restoration of normal fertility. Therefore it is very important to screen thyroid abnormalities among women with infertility. This study aimed to determine association of thyroid dysfunction among infertile women. This study comprises total of 735 primary infertile women with age ranging from 20 to 35 years. Blood samples were collected and subjected for estimation of thyroid hormones. Out of 635 cases 447 (74.4% were thyroid. A numberof 56 (7.6% have primary hypothyroidism, 31 (4.2% have primary hyperthyroidism, 87 (11.8% have subclinical hypothyroidism, and 8 (1.1% have subclinical hyperthyroidism.

  18. Polymeric media comprising polybenzimidazoles N-substituted with organic-inorganic hybrid moiety

    Science.gov (United States)

    Klaehn, John R [Idaho Falls, ID; Peterson, Eric S [Idaho Falls, ID; Wertsching, Alan K [Idaho Falls, ID; Orme, Christopher J [Shelley, ID; Luther, Thomas A [Idaho Falls, ID; Jones, Michael G [Pocatello, ID

    2009-12-15

    A PBI compound includes imidazole nitrogens at least a portion of which are substituted with an organic-inorganic hybrid moiety may be included in a separator medium. At least 85% of the imidazole nitrogens may be substituted. The organic-inorganic hybrid moiety may be an organosilane moiety, for example, (R)Me.sub.2SiCH.sub.2-- where R is selected from among methyl, phenyl, vinyl, and allyl. The separatory medium may exhibit an H.sub.2, Ar, N.sub.2, O.sub.2, CH.sub.3, or CO.sub.2 gas permeability greater than the gas permeability of a comparable separatory medium comprising the PBI compound without substitution. The separatory medium may further include an electronically conductive medium and/or ionically conductive medium. The separatory medium may be used as a membrane (semi-permeable, permeable, and non-permeable), a barrier, an ion exhcange media, a filter, a gas chromatography coating (such as stationary phase coating in affinity chromatography), etc.

  19. Polyionic hybrid nano-engineered systems comprising alginate and chitosan for antihypertensive therapeutics.

    Science.gov (United States)

    Niaz, Taskeen; Nasir, Habib; Shabbir, Saima; Rehman, Asma; Imran, Muhammad

    2016-10-01

    Hydrophobic nature of virtually all antihypertensive (AHT) drugs is the major hindrance towards their oral administration. Current study focuses on the development of polyionic hybrid nano drug delivery systems comprising sodium alginate and chitosan, loaded with distinct AHT drugs (captopril, amlodipine and valsartan). Encapsulation efficiency of hybrid NCS increased in the order of amlodipine>valsartan>captopril with average value of 42±0.9%, 91±1.5% and 96±1.9%, respectively. Scanning electron microscopy revealed hybrid NCS with smooth topography and round appearance in case of captopril. FTIR analysis confirmed the cross-linking between amino and carboxylate group of chitosan and alginate to form polyionic structures at nano-scale. Zeta-sizer experiments revealed that particle size distribution had increased from 197±12nm to 341±15nm for void and captopril loaded NCS. However, highly positive zeta potential of +32±1.6mV was not decreased significantly. In vitro sustained release assays reflected excellent retention of AHT drug in hybrid nanoparticles at 4°C and 37°C in physiological buffer, as less than 8% of the total drug was released in first 24h. Thus, carbohydrate-based hybrid NCS offering high loading capacity, stability and sustained release of hydrophobic drugs can be excellent alternative to current AHT therapeutics. Copyright © 2016 Elsevier B.V. All rights reserved.

  20. A new method for the preparation of biomedical hydrogels comprised of extracellular matrix and oligourethanes.

    Science.gov (United States)

    Claudio-Rizo, Jesús A; Mendoza-Novelo, Birzabith; Delgado, Jorge; Castellano, Laura E; Mata-Mata, José L

    2016-06-15

    This paper reports a new method to modify hydrogels derived from the acellular extracellular matrix (ECM) and consequently to improve their properties. The method is comprised of the combination of liquid precursors derived from hydrolyzed acellular small intestinal submucosa (hECM) and water-soluble oligourethanes that bear protected isocyanate groups, synthesized from poly(ethylene glycol) (PEG) and hexamethylene diisocyanate (HDI). The results demonstrate that the reactivity of oligourethanes, along with their water solubility, properly induce simultaneously the polymerization of type I collagen and its crosslinking. The polymerization rate and the gel network parameters such as fiber diameter, porosity, crosslinking degree, mechanics, swelling, in vitro degradation and cell proliferation, keep a direct relationship with the oligourethane concentration. Consequently, the hybrid hydrogels formulated with 15 wt.% of oligourethane exhibit enhanced storage modulus and degradation resistance, while maintaining the cell viability and impeding the fibroblast-induced contraction in comparison with the hECM hydrogels without oligourethanes. Therefore, this method is adequate to prepare novel hydrogels where the adjustment of the crosslinking degree controls the materials structure and their properties. This new method offers advantages for regulating the features of ECM-derived templates, thereby extending their possibilities for tissue engineering (TE) applications.

  1. Stability Assessment of a System Comprising a Single Machine and Inverter with Scalable Ratings

    Energy Technology Data Exchange (ETDEWEB)

    Johnson, Brian B [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Lin, Yashen [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Gevorgian, Vahan [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Purba, Victor [University of Minnesota; Dhople, Sairaj [University of Minnesota

    2017-09-28

    From the inception of power systems, synchronous machines have acted as the foundation of large-scale electrical infrastructures and their physical properties have formed the cornerstone of system operations. However, power electronics interfaces are playing a growing role as they are the primary interface for several types of renewable energy sources and storage technologies. As the role of power electronics in systems continues to grow, it is crucial to investigate the properties of bulk power systems in low inertia settings. In this paper, we assess the properties of coupled machine-inverter systems by studying an elementary system comprised of a synchronous generator, three-phase inverter, and a load. Furthermore, the inverter model is formulated such that its power rating can be scaled continuously across power levels while preserving its closed-loop response. Accordingly, the properties of the machine-inverter system can be assessed for varying ratios of machine-to-inverter power ratings and, hence, differing levels of inertia. After linearizing the model and assessing its eigenvalues, we show that system stability is highly dependent on the interaction between the inverter current controller and machine exciter, thus uncovering a key concern with mixed machine-inverter systems and motivating the need for next-generation grid-stabilizing inverter controls.

  2. Formaldehyde dehydrogenase preparations from Methylococcus capsulatus (Bath) comprise methanol dehydrogenase and methylene tetrahydromethanopterin dehydrogenase.

    Science.gov (United States)

    Adeosun, Ekundayo K; Smith, Thomas J; Hoberg, Anne-Mette; Velarde, Giles; Ford, Robert; Dalton, Howard

    2004-03-01

    In methylotrophic bacteria, formaldehyde is an important but potentially toxic metabolic intermediate that can be assimilated into biomass or oxidized to yield energy. Previously reported was the purification of an NAD(P)(+)-dependent formaldehyde dehydrogenase (FDH) from the obligate methane-oxidizing methylotroph Methylococcus capsulatus (Bath), presumably important in formaldehyde oxidation, which required a heat-stable factor (known as the modifin) for FDH activity. Here, the major protein component of this FDH preparation was shown by biophysical techniques to comprise subunits of 64 and 8 kDa in an alpha(2)beta(2) arrangement. N-terminal sequencing of the subunits of FDH, together with enzymological characterization, showed that the alpha(2)beta(2) tetramer was a quinoprotein methanol dehydrogenase of the type found in other methylotrophs. The FDH preparations were shown to contain a highly active NAD(P)(+)-dependent methylene tetrahydromethanopterin dehydrogenase that was the probable source of the NAD(P)(+)-dependent formaldehyde oxidation activity. These results support previous findings that methylotrophs possess multiple pathways for formaldehyde dissimilation.

  3. Metamaterial Absorber Comprised of Butt-Facing U-Shaped Nanoengineered Gold Metasurface

    Directory of Open Access Journals (Sweden)

    Masih Ghasemi

    2016-06-01

    Full Text Available The paper reports spectral features of the absorbed electromagnetic (EM waves in a new kind of multilayered plasmonic metamaterial thin film comprised of homogenous layers of copper and silicon as the bottom and the middle sections (of the thin film, respectively, and the inhomogeneous U-shaped nanoengineered gold layer as the top. Each unit cell of the top metasurface consists of one upside and one downside U-shaped (butt-facing structure. The absorbance of EM waves is simulated in the wavelength range of 200−1500 nm under different incidence angles considering the wave as being transmitted from the metasurface side. The low-order TE and TM modes are taken into account for the estimation of wave absorbance under varying metasurfaces as well as silicon layer thicknesses. It has been found that the nanoengineered gold layer causes higher confinement of power in silicon, which can be further controlled by suitably adjusting its thickness. Further, the increased thickness of metasurface results in shifts in absorption peak along with the existence of dual-absorption maxima in the visible spectral range. The obtained spectral features reveal possible application of the proposed structure as a prudent metamaterial absorber, which can be exploited for EM heating purposes.

  4. Composite materials comprising two jonal functions and methods for making the same

    Science.gov (United States)

    Fareed, Ali Syed; Garnier, John Edward; Schiroky, Gerhard Hans; Kennedy, Christopher Robin; Sonuparlak, Birol

    2001-01-01

    The present invention generally relates to mechanisms for preventing undesirable oxidation (i.e., oxidation protection mechanisms) in composite bodies. The oxidation protection mechanisms include getterer materials which are added to the composite body which gather or scavenge undesirable oxidants which may enter the composite body. The getterer materials may be placed into at least a portion of the composite body such that any undesirable oxidant approaching, for example, a fiber reinforcement, would be scavenged by (e.g., reacted with) the getterer. The getterer materials) may form at least one compound which acts as a passivation layer, and/or is able to move by bulk transport (e.g., by viscous flow as a glassy material) to a crack, and sealing the crack, thereby further enhancing the oxidation protection of the composite body. One or more ceramic filler materials which serve as reinforcements may have a plurality of super-imposed coatings thereon, at least one of which coatings may function as or contain an oxidation protection mechanism. Specifically, a coating comprising boron nitride which has been engineered or modified to contain some silicon exhibits improved corrosion resistance, specifically to oxygen and moisture. The coated materials may be useful as reinforcing materials in high performance composites to provide improved mechanical properties such as fracture toughness. The present invention also relates to improved composites which incorporate these materials, and to their methods of manufacture.

  5. Control-Oriented Model of a Generating Set Comprising a Diesel Engine and a Synchronous Generator

    Directory of Open Access Journals (Sweden)

    Mutaz Tuffaha

    2015-10-01

    Full Text Available A generating set (Genset comprises a prime mover such as a Diesel Engine, and a synchronous generator. The most important controllers of such systems are the speed governor to regulate the engine or shaft speed and the automatic voltage regulator (AVR to regulate the terminal voltage. The speed governor is a PID controller that uses the difference between the speed and its desired value as a feedback signal to change the fuel mass input by changing the fuel rack position. AVR is also a PID that uses the difference between the terminal voltage of the generator and its desired value, and changes it by manipulating the voltage of the field excitation circuit. Thus, the two controllers act separately. That is to say, if the speed varies from the desired value, the speed governor will react, while the AVR will not react as long as the voltage is stable, and vice versa. In this work, a control-oriented model is suggested for a Genset, and then a controller, that regulates the shaft speed and the terminal voltage, is designed by feedback linearisation. The proposed controller has two inputs: the fuel mass and the field circuit voltage. Simulations show that the proposed controller makes the two inputs act, simultaneously. Thus, any change of the speed e.g., forces the two input controls to react, in contrast to the ordinary PID controllers. Further, we discuss the robustness of the proposed controller to uncertainties and time delay.

  6. Highly Active, Nonprecious Electrocatalyst Comprising Borophene Subunits for the Hydrogen Evolution Reaction.

    Science.gov (United States)

    Chen, Yanli; Yu, Guangtao; Chen, Wei; Liu, Yipu; Li, Guo-Dong; Zhu, Pinwen; Tao, Qiang; Li, Qiuju; Liu, Jingwei; Shen, Xiaopeng; Li, Hui; Huang, Xuri; Wang, Dejun; Asefa, Tewodros; Zou, Xiaoxin

    2017-09-13

    Developing nonprecious hydrogen evolution electrocatalysts that can work well at large current densities (e.g., at 1000 mA/cm2: a value that is relevant for practical, large-scale applications) is of great importance for realizing a viable water-splitting technology. Herein we present a combined theoretical and experimental study that leads to the identification of α-phase molybdenum diboride (α-MoB2) comprising borophene subunits as a noble metal-free, superefficient electrocatalyst for the hydrogen evolution reaction (HER). Our theoretical finding indicates, unlike the surfaces of Pt- and MoS2-based catalysts, those of α-MoB2 can maintain high catalytic activity for HER even at very high hydrogen coverage and attain a high density of efficient catalytic active sites. Experiments confirm α-MoB2 can deliver large current densities in the order of 1000 mA/cm2, and also has excellent catalytic stability during HER. The theoretical and experimental results show α-MoB2's catalytic activity, especially at large current densities, is due to its high conductivity, large density of efficient catalytic active sites and good mass transport property.

  7. The New Red Algal Subphylum Proteorhodophytina Comprises the Largest and Most Divergent Plastid Genomes Known.

    Science.gov (United States)

    Muñoz-Gómez, Sergio A; Mejía-Franco, Fabián G; Durnin, Keira; Colp, Morgan; Grisdale, Cameron J; Archibald, John M; Slamovits, Claudio H

    2017-06-05

    Red algal plastid genomes are often considered ancestral and evolutionarily stable, and thus more closely resembling the last common ancestral plastid genome of all photosynthetic eukaryotes [1, 2]. However, sampling of red algal diversity is still quite limited (e.g., [2-5]). We aimed to remedy this problem. To this end, we sequenced six new plastid genomes from four undersampled and phylogenetically disparate red algal classes (Porphyridiophyceae, Stylonematophyceae, Compsopogonophyceae, and Rhodellophyceae) and discovered an unprecedented degree of genomic diversity among them. These genomes are rich in introns, enlarged intergenic regions, and transposable elements (in the rhodellophycean Bulboplastis apyrenoidosa), and include the largest and most intron-rich plastid genomes ever sequenced (that of the rhodellophycean Corynoplastis japonica; 1.13 Mbp). Sophisticated phylogenetic analyses accounting for compositional heterogeneity show that these four "basal" red algal classes form a larger monophyletic group, Proteorhodophytina subphylum nov., and confidently resolve the large-scale relationships in the Rhodophyta. Our analyses also suggest that secondary red plastids originated before the diversification of all mesophilic red algae. Our genomic survey has challenged the current paradigmatic view of red algal plastid genomes as "living fossils" [1, 2, 6] by revealing an astonishing degree of divergence in size, organization, and non-coding DNA content. A closer look at red algae shows that they comprise the most ancestral (e.g., [2, 7, 8]) as well as some of the most divergent plastid genomes known. Copyright © 2017 Elsevier Ltd. All rights reserved.

  8. Psychosocial impact of urinary incontinence in women.

    Science.gov (United States)

    Wyman, J F; Harkins, S W; Choi, S C; Taylor, J R; Fantl, J A

    1987-09-01

    This study explored the psychosocial impact of urinary incontinence and investigated its relationship to urodynamic diagnosis and degree of involuntary urine loss. The sample comprised 69 community-dwelling women, ages 55 years and older, who were ambulatory and mentally intact, and who had volunteered in a clinical trial on incontinence. Psychosocial impact was measured by an investigator-designed instrument, the Incontinence Impact Questionnaire. Urodynamic evaluation included detrusor and urethral sphincteric function tests. Subjects were grouped into two urodynamic diagnostic categories: sphincteric incompetence (N = 47) and detrusor instability with or without concomitant sphincteric incompetence (N = 22). Severity of incontinence was determined by a one-week urinary diary and a fluid loss quantitation test. Each of the items on the Incontinence Impact Questionnaire was affected by urinary incontinence, although to varying degrees. Activities involving unfamiliar places where the availability of restrooms was unknown were most affected. Subjects with detrusor instability with or without concomitant sphincteric incompetence reported significantly higher impact than subjects with sphincteric incompetence alone. There were modest correlations between psychosocial impact scores and both the number of weekly incontinent episodes and the quantitation of fluid loss. The results in this study population indicate that the relationships between the perceived impact of incontinence and objective measures of its severity are complex and not directly proportionate.

  9. Preparation of salted meat products, e.g. cured bacon - by injecting liquid comprising meat proteins hydrolysed with enzymes

    DEFF Research Database (Denmark)

    1997-01-01

    Preparation of salted meat products comprises the following:(1) meat is chopped into fine pieces and mixed with water to form a slurry; (2) enzymes hydrolyse proteins in the meat; (3) adding a culture to the resulting medium, which comprises short peptide chains or amino acids; (4) forming...... flavourings as the culture is growing, and (5) injecting the liquid into pieces of meat....

  10. Ending domestic violence against women: assessment of ...

    African Journals Online (AJOL)

    Objective: To assess the knowledge and perception of Violence Against Women in Benin City. Methods: A descriptive cross-sectional design was utilized for this study. Study population comprised pregnant women attending routine Antenatal Clinic at Central Hospital, Benin City. Respondents were selected using a ...

  11. An Enhanced Linkage Map of the Sheep Genome Comprising More Than 1000 Loci

    Science.gov (United States)

    Maddox, Jillian F.; Davies, Kizanne P.; Crawford, Allan M.; Hulme, Dennis J.; Vaiman, Daniel; Cribiu, Edmond P.; Freking, Bradley A.; Beh, Ken J.; Cockett, Noelle E.; Kang, Nina; Riffkin, Christopher D.; Drinkwater, Roger; Moore, Stephen S.; Dodds, Ken G.; Lumsden, Joanne M.; van Stijn, Tracey C.; Phua, Sin H.; Adelson, David L.; Burkin, Heather R.; Broom, Judith E.; Buitkamp, Johannes; Cambridge, Lisa; Cushwa, William T.; Gerard, Emily; Galloway, Susan M.; Harrison, Blair; Hawken, Rachel J.; Hiendleder, Stefan; Henry, Hannah M.; Medrano, Juan F.; Paterson, Korena A.; Schibler, Laurent; Stone, Roger T.; van Hest, Beryl

    2001-01-01

    A medium-density linkage map of the ovine genome has been developed. Marker data for 550 new loci were generated and merged with the previous sheep linkage map. The new map comprises 1093 markers representing 1062 unique loci (941 anonymous loci, 121 genes) and spans 3500 cM (sex-averaged) for the autosomes and 132 cM (female) on the X chromosome. There is an average spacing of 3.4 cM between autosomal loci and 8.3 cM between highly polymorphic [polymorphic information content (PIC) ≥ 0.7] autosomal loci. The largest gap between markers is 32.5 cM, and the number of gaps of >20 cM between loci, or regions where loci are missing from chromosome ends, has been reduced from 40 in the previous map to 6. Five hundred and seventy-three of the loci can be ordered on a framework map with odds of >1000 : 1. The sheep linkage map contains strong links to both the cattle and goat maps. Five hundred and seventy-two of the loci positioned on the sheep linkage map have also been mapped by linkage analysis in cattle, and 209 of the loci mapped on the sheep linkage map have also been placed on the goat linkage map. Inspection of ruminant linkage maps indicates that the genomic coverage by the current sheep linkage map is comparable to that of the available cattle maps. The sheep map provides a valuable resource to the international sheep, cattle, and goat gene mapping community. PMID:11435411

  12. Comparison of Cyclooxygenase-1 Crystal Structures: Cross-Talk between Monomers Comprising Cyclooxygenase-1 Homodimers

    Energy Technology Data Exchange (ETDEWEB)

    Sidhu, Ranjinder S.; Lee, Jullia Y.; Yuan, Chong; Smith, William L. (Michigan)

    2010-11-01

    Prostaglandin endoperoxide H synthases (PGHSs)-1 and -2 (also called cyclooxygenases (COXs)-1 and -2) catalyze the committed step in prostaglandin biosynthesis. Both isoforms are targets of nonsteroidal antiinflammatory drugs (NSAIDs). PGHSs are homodimers that exhibit half-of-sites COX activity; moreover, some NSAIDs cause enzyme inhibition by binding only one monomer. To learn more about the cross-talk that must be occurring between the monomers comprising each PGHS-1 dimer, we analyzed structures of PGHS-1 crystallized under five different conditions including in the absence of any tightly binding ligand and in the presence of nonspecific NSAIDs and of a COX-2 inhibitor. When crystallized with substoichiometric amounts of an NSAID, both monomers are often fully occupied with inhibitor; thus, the enzyme prefers to crystallize in a fully occupied form. In comparing the five structures, we only observe changes in the positions of residues 123-129 and residues 510-515. In cases where one monomer is fully occupied with an NSAID and the partner monomer is incompletely occupied, an alternate conformation of the loop involving residues 123-129 is seen in the partially occupied monomer. We propose, on the basis of this observation and previous cross-linking studies, that cross-talk between monomers involves this mobile 123-129 loop, which is located at the dimer interface. In ovine PGHS-1 crystallized in the absence of an NSAID, there is an alternative route for substrate entry into the COX site different than the well-known route through the membrane binding domain.

  13. Barriers to Psychosocial Services among Homeless Women Veterans

    OpenAIRE

    HAMILTON, ALISON B.; POZA, INES; HINES, VIVIAN; WASHINGTON, DONNA L.

    2012-01-01

    Veterans comprise a disproportionate fraction of the nation's homeless population, with women veterans up to four times more likely to be homeless than non-veteran women. This paper provides a grounded description of barriers to psychosocial services among homeless women veterans. Three focus groups were held in Los Angeles, CA, with a total of 29 homeless women veterans. These women described three primary, proximal (current) barriers: lack of information about services, limited access to se...

  14. Women's Careers in Biomedical Sciences: Implications for the Economy, Scientific Discovery, and Women's Health.

    Science.gov (United States)

    Plank-Bazinet, Jennifer L; Heggeness, Misty L; Lund, P Kay; Clayton, Janine Austin

    2017-05-01

    While women have been well represented in medical school and biomedical doctoral degree programs, they do not comprise half of academic medicine faculty positions. Furthermore, there is a significant paucity of women in academic medicine leadership positions, as evidenced by the fact that only 16% of dean positions at United States Medical schools are filled by women. In this commentary, the authors review the state of women in academic medicine and argue that increased representation of women in the academic workforce will lead to economic gains, increased scientific discovery, and improvements to women's health.

  15. A subjective scheduler for subjective dedicated networks

    Science.gov (United States)

    Suherman; Fakhrizal, Said Reza; Al-Akaidi, Marwan

    2017-09-01

    Multiple access technique is one of important techniques within medium access layer in TCP/IP protocol stack. Each network technology implements the selected access method. Priority can be implemented in those methods to differentiate services. Some internet networks are dedicated for specific purpose. Education browsing or tutorial video accesses are preferred in a library hotspot, while entertainment and sport contents could be subjects of limitation. Current solution may use IP address filter or access list. This paper proposes subjective properties of users or applications are used for priority determination in multiple access techniques. The NS-2 simulator is employed to evaluate the method. A video surveillance network using WiMAX is chosen as the object. Subjective priority is implemented on WiMAX scheduler based on traffic properties. Three different traffic sources from monitoring video: palace, park, and market are evaluated. The proposed subjective scheduler prioritizes palace monitoring video that results better quality, xx dB than the later monitoring spots.

  16. Qualidade de vida em mulheres submetidas à mastectomia comparada com aquelas que se submeteram à cirurgia conservadora: uma revisão de literatura Quality of life of women recovering from breast cancer after being subjected to mastectomies compared with those who had conservative surgery: a review of the literature

    Directory of Open Access Journals (Sweden)

    Juliana Machado Majewski

    2012-03-01

    Full Text Available Este estudo revisa a literatura sobre a qualidade de vida (QV de mulheres com câncer de mama submetidas à mastectomia comparadas àquelas que realizaram cirurgia conservadora. A seleção final resultou em oito ensaios clínicos randomizados. Os estudos foram comparados quanto ao momento em que a QV foi avaliada, se durante ou após o tratamento, quanto aos instrumentos que mensuraram a QV, e quanto à metodologia e resultados. Os resultados de quatro estudos apontam para maior impacto negativo na QV em mulheres mastectomizadas; outros quatro estudos não evidenciam diferenças na QV entre os grupos que passaram pelos dois tipos de intervenção. Medidas objetivas de QV poderão ajudar a identificar situações potencialmente difíceis da vida diária e auxiliar no planejamento de ações de promoção da saúde de mulheres que passaram por cirurgia para câncer de mama.This study reviews the literature on the quality of life (QoL of women with breast cancer who have been subjected to mastectomy, compared with those who had conservative surgery. Eight random controlled trials were selected. The studies were compared with respect to the moment quality of life was assessed (whether during or after treatment for breast cancer, the measurement tools of quality of life used, and also the methodology and results achieved. The results of four studies suggest a stronger negative impact in the QoL of mastectomized women; the other four studies showed no difference between the groups in terms of QoL. Objective measurements of quality of life may help identify potentially critical situations of daily life and assist in planning actions to promote health among women who have been subjected to breast cancer surgery.

  17. Comparative Investigation of the Thermoresponsive Behavior of Two Diblock Copolymers Comprising PNIPAM and PMDEGA Blocks.

    Science.gov (United States)

    Aravopoulou, Dionysia; Kyriakos, Konstantinos; Miasnikova, Anna; Laschewsky, André; Papadakis, Christine M; Kyritsis, Apostolos

    2018-02-21

    The thermoresponsive behavior of two diblock copolymers PS-b-PNIPAM and PS-b-PMDEGA, which both comprise a hydrophobic polystyrene (PS) block but different thermoresponsive blocks, also differing in length, poly(N-isopropylacrylamide) (PNIPAM) and poly(methoxy diethylene glycol acrylate) (PMDEGA), respectively, was comparatively investigated in a wide temperature range. Concentrated aqueous solutions containing 25 wt % polymer were studied by small-angle X-ray scattering (SAXS), differential scanning calorimetry (DSC), and broadband dielectric spectroscopy (BDS). DSC measurements show that, during the demixing phase transition, the hydration number per oligo(ethylene glycol) side chain in the PS-b-PMDEGA solution decreases rather gradually, even up to 20 °C above the onset of the transition, i.e., the cloud point (CP). In contrast, the PS-b-PNIPAM solution exhibits an abrupt, stepwise dehydration behavior at its CP, indicated by the sharp, narrow endothermic peak. BDS measurements suggest that the organization of the expelled water during the phase transition and the subsequent evolution of the micellar aggregates are different for the two copolymers. In the PS-b-PMDEGA solution, the long-range charge transport process changes significantly at its CP and strong interfacial polarization processes appear, probably due to charge accumulation at the interfaces between the micellar aggregates and the aqueous medium. On the contrary, in the PS-b-PNIPAM solution, the phase transition has only a marginal effect on the long-range conduction process and is accompanied by a reduction in the high-frequency (1 MHz) dielectric permittivity, ε'. The latter effect is attributed to the reduced polarization strength of local chain modes due to an enhancement of intra- and interchain hydrogen bonds (HBs) in the polymer-rich phase during the water detaching process. Surprisingly, our BDS measurements indicate that prior to both the demixing and remixing processes the local chain

  18. The histone code of Toxoplasma gondii comprises conserved and unique posttranslational modifications.

    Science.gov (United States)

    Nardelli, Sheila C; Che, Fa-Yun; Silmon de Monerri, Natalie C; Xiao, Hui; Nieves, Edward; Madrid-Aliste, Carlos; Angel, Sergio O; Sullivan, William J; Angeletti, Ruth H; Kim, Kami; Weiss, Louis M

    2013-12-10

    Epigenetic gene regulation has emerged as a major mechanism for gene regulation in all eukaryotes. Histones are small, basic proteins that constitute the major protein component of chromatin, and posttranslational modifications (PTM) of histones are essential for epigenetic gene regulation. The different combinations of histone PTM form the histone code for an organism, marking functional units of chromatin that recruit macromolecular complexes that govern chromatin structure and regulate gene expression. To characterize the repertoire of Toxoplasma gondii histone PTM, we enriched histones using standard acid extraction protocols and analyzed them with several complementary middle-down and bottom-up proteomic approaches with the high-resolution Orbitrap mass spectrometer using collision-induced dissociation (CID), higher-energy collisional dissociation (HCD), and/or electron transfer dissociation (ETD) fragmentation. We identified 249 peptides with unique combinations of PTM that comprise the T. gondii histone code. T. gondii histones share a high degree of sequence conservation with human histones, and many modifications are conserved between these species. In addition, T. gondii histones have unique modifications not previously identified in other species. Finally, T. gondii histones are modified by succinylation, propionylation, and formylation, recently described histone PTM that have not previously been identified in parasitic protozoa. The characterization of the T. gondii histone code will facilitate in-depth analysis of how epigenetic regulation affects gene expression in pathogenic apicomplexan parasites and identify a new model system for elucidating the biological functions of novel histone PTM. Toxoplasma gondii is among the most common parasitic infections in humans. The transition between the different stages of the T. gondii life cycle are essential for parasite virulence and survival. These differentiation events are accompanied by significant

  19. A Standardized Composition Comprised of Extracts from Rosmarinus officinalis, Annona squamosa and Zanthoxylum clava-herculis for Cellulite

    Science.gov (United States)

    Yimam, Mesfin; Lee, Young-Chul; Jiao, Ping; Hong, Mei; Brownell, Lidia; Jia, Qi

    2017-01-01

    cellulite onset, continuation, or exacerbations. SUMMARY Cellulite represents one of the main esthetic concerns of women with a likely cause of psychological insecurities. Its pathophysiology involves multiple pathways that include vascular, adipose tissues, inflammation, structural and physiological.Treatment strategies for cellulite comprises increasing microcirculation flow, reducing lipogenesis, promoting lipolysis, free radicals scavenging or formation reduction, anti-inflammation and other invasive procedures.We screened our plant library for extracts that reduces cellular lipid accumulation, improves microcirculation, possesses high total antioxidant capacity, inhibits platelet aggregation, and moderates inflammation.Botanical extracts from Rosmarinus officinalis, Annona squamosa and Zanthoxylum clava-herculis were identified as leads and formulated to yield a standardized composition designated as UP1307 and suggested its usage for cellulite. Abbreviations Used: GMP: Good Manufacturing Practice; CA: Carnosic acid; NF-kB: nuclear factor-kB; HPLC: high-performance liquid chromatography; EtOH: Ethanol; DMEM: Dulbecco's modified Eagle's medium; FBS: fetal bovine serum; SD: Sprague Dawley; RAC: recto-anus coefficient; LPS: Lipopolysaccharide; DPPH: 1,1-diphenyl-2-picryl-hydrazyl; TNF-α: tumor necrosis factor; NO: Nitric oxide PMID:29263624

  20. A Standardized Composition Comprised of Extracts fromRosmarinus officinalis,Annona squamosaandZanthoxylum clava-herculisfor Cellulite.

    Science.gov (United States)

    Yimam, Mesfin; Lee, Young-Chul; Jiao, Ping; Hong, Mei; Brownell, Lidia; Jia, Qi

    2017-01-01

    represents one of the main esthetic concerns of women with a likely cause of psychological insecurities. Its pathophysiology involves multiple pathways that include vascular, adipose tissues, inflammation, structural and physiological.Treatment strategies for cellulite comprises increasing microcirculation flow, reducing lipogenesis, promoting lipolysis, free radicals scavenging or formation reduction, anti-inflammation and other invasive procedures.We screened our plant library for extracts that reduces cellular lipid accumulation, improves microcirculation, possesses high total antioxidant capacity, inhibits platelet aggregation, and moderates inflammation.Botanical extracts from Rosmarinus officinalis , Annona squamosa and Zanthoxylum clava-herculis were identified as leads and formulated to yield a standardized composition designated as UP1307 and suggested its usage for cellulite. Abbreviations Used: GMP: Good Manufacturing Practice; CA: Carnosic acid; NF-kB: nuclear factor-kB; HPLC: high-performance liquid chromatography; EtOH: Ethanol; DMEM: Dulbecco's modified Eagle's medium; FBS: fetal bovine serum; SD: Sprague Dawley; RAC: recto-anus coefficient; LPS: Lipopolysaccharide; DPPH: 1,1-diphenyl-2-picryl-hydrazyl; TNF-α: tumor necrosis factor; NO: Nitric oxide.

  1. Prognostic implications of fasting plasma glucose in subjects with echocardiographic abnormalities

    DEFF Research Database (Denmark)

    Pareek, Manan; Vaduganathan, Muthiah; Bhatt, Deepak L

    2017-01-01

    AIMS: To examine whether baseline fasting plasma glucose (FPG) modifies the prognostic role of left ventricular (LV) mass, geometric pattern, and diastolic function, for prediction of cardiovascular morbidity and mortality. METHODS: Population-based cohort study comprising of 1047 men and 456 women...... proportional-hazards regression with interaction analysis was used to evaluate the risk associated with FPG and LV structure and function. RESULTS: Median age was 67years, and 31% had impaired fasting glucose, 31% diabetes, 17% LV hypertrophy, and 40% diastolic dysfunction. During a median follow-up duration.......001), and with the association between diastolic dysfunction and event risk (P=0.02), including grade 2 or 3 dysfunction (P=0.04). CONCLUSIONS: Echocardiographic abnormalities were more strongly associated with an adverse prognosis among subjects with impaired fasting glucose or diabetes....

  2. Young black women: defining health.

    Science.gov (United States)

    Hargrove, H J; Keller, C

    1993-01-01

    The purpose of this study was to elicit a definition of health as described by young Black women and to characterize the factors related to their definitions of health. The research questions were: (a) How do young Black women define health and (b) what factors are related to their definition of health? Using interviews and open-ended questions, an exploratory descriptive design examined the factors which contribute to the definition of health. Twenty-two young Black women between the ages of 21 and 40 comprised the sample. A wide range of incomes, occupations, educational levels, marital status, and family sizes were represented. The informants defined health as comprising those characteristics, behaviors, and/or activities which include: (a) having or avoiding a disease, (b) the presence or absence of obesity, (c) experiencing and reducing stress, (d) good and bad health habits, (e) eating good and bad foods, and (f) engaging (or not) in exercise.

  3. Women in Meteorology.

    Science.gov (United States)

    Lemone, Margaret A.; Waukau, Patricia L.

    1982-11-01

    The names of 927 women who are or have been active in meteorology or closely related fields have been obtained from various sources. Of these women, at least 500 are presently active. An estimated 4-5% of the total number of Ph.D.s in meteorology are awarded to women. About 10% of those receiving B.S. and M.S. degrees are women.The work patterns, accomplishments, and salaries of employed women meteorologists have been summarized from 330 responses to questionnaires, as functions of age, family status, part- or full-time working status, and employing institutions. It was found that women meteorologists holding Ph.D.s are more likely than their male counterparts to be employed by universities. As increasing number of women were employed in operational meteorology, although few of them were married and fewer still responsible for children. Several women were employed by private industry and some had advanced into managerial positions, although at the present time, such positions remain out of the reach of most women.The subjective and objective effects of several gender-related factors have been summarized from the comments and responses to the questionnaires. The primary obstacles to advancement were found to be part-time work and the responsibility for children. Part-time work was found to have a clearly negative effect on salary increase as a function of age. prejudicated discrimination and rules negatively affecting women remain important, especially to the older women, and affirmative action programs are generally seen as beneficial.Surprisingly, in contrast to the experience of women in other fields of science, women Ph.D.s in meteorology earn salaries comparable of their employment in government or large corporations and universities where there are strong affirmative action programs and above-average salaries. Based on the responses to the questionnaire, the small size of the meteorological community is also a factor, enabling women to become recognized

  4. Por uma política de acesso aos direitos das mulheres: sujeitos feministas em disputa no contexto brasileiro For a policy of access to women's rights: feminist subjects in dispute on the brazilian context

    Directory of Open Access Journals (Sweden)

    Karla Galvão Adrião

    2008-12-01

    Full Text Available Pretendemos discutir sobre o tema dos "sujeitos feministas no campo político", levando em consideração as transformações discursivas pelas quais o campo do movimento feminista vem passando nas ultimas décadas. Esses discursos mostravam-se consoantes com os contextos de embates políticos atuais, indicando: a novas ações no mundo político, b disputas pelo reconhecimento de novas identidades dentro do feminismo, e c a evidência da problemática do(s sujeito(s do feminismo como uma questão central para o movimento feminista brasileiro na atualidade. Nosso objetivo com este artigo é discutir essas mudanças no interior do feminismo brasileiro a partir da análise comparativa de dois momentos distintos: o 3º e o 10º 'Encontro Feminista Latino-Americano e do Caribe', ambos ocorridos no Brasil, respectivamente, em 1985 e em 2005.We intend to discuss the theme "feminist subjects on the political field", considering the discursive changes for which the field of the feminist movement has been going in the last decades. These discourses showed consonance with the contexts of the late political struggles, indicating: a new actions in the political environment, b disputes on recognizing new identities within the feminism, and c the evidence of the problematic of feminist subjects as a central theme for the Brazilian feminist movement nowadays. Our goal with this article is to discuss these changes within Brazilian feminism through the comparative analysis of two distinct moments: the third and the tenth 'Latin-American and Caribbean Feminist Meeting' both happened in Brazil, in 1985 and 2005, respectively.

  5. A Career in Science | Women in Science | Initiatives | Indian ...

    Indian Academy of Sciences (India)

    A Career in Science. Women in science comprise only a small percentage of the total number of working women in India. Although there is no explicit discrimination against women at the various levels of education, attitudinal biases and absence of supportive institutional/social structures have, over the years, operated as ...

  6. Utilization of agricultural information among literate women in ...

    African Journals Online (AJOL)

    The study x-rayed the utilization of agricultural information among women in Ihiagwa Autonomous Community (IHC), Owerri West Local Government Area, Imo State, Nigeria. The study population comprised of literate women in the communities studied and data was collected using questionnaire. A total of 160 women were ...

  7. Symptomatic changes of oral mucosa during normal hormonal turnover in healthy young menstruating women.

    Science.gov (United States)

    Balan, Usha; Gonsalves, Nitin; Jose, Maji; Girish, K L

    2012-03-01

    Changes in hormonal levels, such as those that occur during puberty, pregnancy, menstruation and menopause, have varying effects on oral cavity. Many researchers have proposed a direct link between changing hormonal status and oral health among females. To study the various symptoms and clinical manifestations of oral cavity during normal course of menstrual cycle in healthy women. Our study comprised of forty healthy young women volunteers with normal menstrual cycle of 28 to 30 days. A proper menstrual history was recorded from the study subjects. The entire cycle was divided into four phases comprising of bleeding, proliferative, ovulation and secretory. All the study subjects had a menstrual cycle of 28 to 30 days. Thorough recording of oral discomforts during various phases of the cycle was done during the study period. 30% of study subjects complained of aphthous ulcers, 5% had herpes labialis, 25% of them complained of depression, 8% showed gingival bleeding. Complaints, like oral ulcerations, mood variations, recurrent herpetic lesions, gingival bleeding in females during normal menstrual period, are attributed to the role of female sex hormones. Lesions, like oral ulcers, recurrent herpetic lesions and increased gingival bleeding, seen in females during normal menstrual periods, could be related to hormonal turnover and therefore treated accordingly.

  8. Compositions comprising a polypeptide having cellulolytic enhancing activity and a nitrogen-containing compound and uses thereof

    Energy Technology Data Exchange (ETDEWEB)

    Quinlan, Jason; Xu, Feng; Sweeney, Matthew

    2016-05-31

    The present invention relates to compositions comprising: a polypeptide having cellulolytic enhancing activity and a nitrogen-containing compound. The present invention also relates to methods of using the compositions.

  9. Women's sexual pain disorders.

    Science.gov (United States)

    van Lankveld, Jacques J D M; Granot, Michal; Weijmar Schultz, Willibrord C M; Binik, Yitzchak M; Wesselmann, Ursula; Pukall, Caroline F; Bohm-Starke, Nina; Achtrari, Chahin

    2010-01-01

    Women's sexual pain disorders include dyspareunia and vaginismus and there is need for state-of-the-art information in this area. To update the scientific evidence published in 2004, from the 2nd International Consultation on Sexual Medicine pertaining to the diagnosis and treatment of women's sexual pain disorders. An expert committee, invited from six countries by the 3rd International Consultation, was comprised of eight researchers and clinicians from biological and social science disciplines, for the purpose of reviewing and grading the scientific evidence on nosology, etiology, diagnosis, and treatment of women's sexual pain disorders. Expert opinion was based on grading of evidence-based medical literature, extensive internal committee discussion, public presentation, and debate. Results. A comprehensive assessment of medical, sexual, and psychosocial history is recommended for diagnosis and management. Indications for general and focused pelvic genital examination are identified. Evidence-based recommendations for assessment of women's sexual pain disorders are reviewed. An evidence-based approach to management of these disorders is provided. Continued efforts are warranted to conduct research and scientific reporting on the optimal assessment and management of women's sexual pain disorders, including multidisciplinary approaches.

  10. Association between low birth weight and high adult waist-to-height ratio in non-obese women: a cross-sectional study in a Japanese population.

    Science.gov (United States)

    Harada, Kiyomi; Torii, Sayuki; Saruwatari, Ayako; Tanaka, Yurika; Kitaoka, Kaori; Takaaki, Junpei; Aoi, Wataru; Wada, Sayori; Ohkubo, Takayoshi; Miura, Katsuyuki; Watanabe, Yoshiyuki; Higashi, Akane

    2012-11-01

    Low birth weight has been associated with cardiovascular diseases. The waist-to-height ratio is a good indicator of risks for these diseases. The objective of this study was to examine the associations between birth weight and adult waist-to-height ratio in a Japanese population. A cross-sectional study, comprised of 851 subjects (401 men and 450 women) aged 35-62 years who were born at full term, was conducted at a medical checkup. The subjects responded to a questionnaire about weight at birth, and data on physical characteristics were collected from the results of the medical checkup. The subjects were stratified with sex and a Body Mass Index of 25 kg/m(2) to elucidate the effects of birth weight on adult waist-to-height ratio. Analysis of covariance was used to compare the physical condition among the 4 birth weight categories. After adjusting for age, alcohol consumption, smoking status and exercise, the height was significantly lower in the birth weight men (P 3,500 g category in the non-obese women (P = 0.004), but not in the obese women. In conclusion, low birth weight was independently associated with a low adult height among men and women and with a high adult waist-to-height ratio among non-obese women. Our results suggest that intrauterine environmental insults might lead to accumulation of visceral fat among non-obese women.

  11. Study To Assess Utilization of Antenatal and Intranatal Services Amongst Women in an Urban Slum of Mumbai

    Directory of Open Access Journals (Sweden)

    Saurabh RamBihariLal Shrivastava

    2013-04-01

    Full Text Available BACKGROUND: This study aimed to assess the utilization of antenatal & intra-natal services by antenatal women and the socio-demographic factors affecting the utilization. METHODS: A cross sectional descriptive study was conducted in urban slum from July to September 2011. Study population comprised of women who had delivered in last one year preceding study, irrespective of place and outcome of delivery. Only women who were residing at current address for at least 1 year were included. Women not consenting and pregnant women were excluded. All such women were interviewed face to face after obtaining their informed consent using pre tested semi-structured questionnaire which included details of their antenatal care (ANC and intra-natal services availed. Hospital Management Information System (HMIS and Systems, Applications and Products (SAP software were used for obtaining information regarding antenatal and intra-natal care. RESULTS: Antenatal services were utilized by 158(77.8% of study participants. 161(79.3% subjects had institutional delivery and 42(20.7% home delivery, out of which, only 3(7.1% subjects had an assisted home delivery. Low education status and poor socio-economic class had a significant association (P < 0.05 with utilization of ANC services. CONCLUSION: Public sector was the major source of utilization of antenatal care services and intra natal services in 62.7% subjects and 78% subjects respectively. It is suggested that low-income, uneducated women should be targeted for promotion of utilization of antenatal and intra-natal services. [TAF Prev Med Bull 2013; 12(2.000: 157-164

  12. Mujeres y enfermedad cardiovascular: Género y subjetividad en la construcción del riesgo en enfermedades cardiovasculares en mujeres jóvenes Women and coronary heart disease: Gender and subjectivity in coronary heart risk in young women

    Directory of Open Access Journals (Sweden)

    Débora Tajer

    2006-12-01

    Full Text Available Este trabajo plantea el modo en el cual las características de la construcción de las subjetividades de género de las mujeres con cardiopatía isquémica (infarto agudo de miocardio y angina inestable, aportadas desde la Salud Mental y los Estudios de Género, colabora a la explicación de la construcción del riesgo en mujeres adultas jóvenes. Revisa críticamente los estudios que explican la menor incidencia de esta patología en las mujeres jóvenes y que privilegian el punto de vista de las diferencias biológicas, resituándo a éstos dentro de una visión más abarcativa que considera al proceso salud-enfermedadatención de un/a sujeto/a como un precipitado del interjuego de los aspectos biológicos, psicológicos y sociales. El aporte específico de este trabajo, consiste en el abordaje psicosocial del estudio de la conformación de la subjetividad de género de las mujeres afectadas de esta patología donde la diferencial por sexos, fundamentalmente a edad temprana, es tan pronunciada. Y para la cual la causa que afecta a la población femenina desde una perspectiva psicosocial, es comúnmente entendida como causada por la "masculinización" de la población afectada o por el mayor peso de los factores biológicos de la causación por sobre los factores psicosociales.This work aims to identify how gender subjetivation process in women with coronary heart disease, can collaborate in understanding women's particular risk in this disease. Has a critical point of view related to the explanation of young women less incidence linked to biological factors, expanding the framework to a more comprenhensive point of view. By the same token, this framework considers the health-disease-care process of a person produced by biological, phychological and social determinants. The specific collaboration of this work consists in focusing on the psychosocial approach to the conformation of women gender subjetivation in orden to understand this part of

  13. Estimating Subjective Probabilities

    DEFF Research Database (Denmark)

    Andersen, Steffen; Fountain, John; Harrison, Glenn W.

    Subjective probabilities play a central role in many economic decisions, and act as an immediate confound of inferences about behavior, unless controlled for. Several procedures to recover subjective probabilities have been proposed, but in order to recover the correct latent probability one must...

  14. Estimating Subjective Probabilities

    DEFF Research Database (Denmark)

    Andersen, Steffen; Fountain, John; Harrison, Glenn W.

    2014-01-01

    Subjective probabilities play a central role in many economic decisions and act as an immediate confound of inferences about behavior, unless controlled for. Several procedures to recover subjective probabilities have been proposed, but in order to recover the correct latent probability one must ...

  15. Subjective meaning: an introduction

    NARCIS (Netherlands)

    van Wijnbergen-Huitink, Janneke; van Wijbergen-Huitink, Janneke; Meier, Cécile

    This introductory chapter traces some of the considerations on the basis of which relativistic approaches to subjective meaning became en vogue. In doing so, the chapter provides an overview of the relevant linguistic and philosophical issues when developing a treatment of subjectivity. In addition,

  16. Subjective safety in traffic.

    NARCIS (Netherlands)

    2012-01-01

    The term ‘subjective safety in traffic’ refers to people feeling unsafe in traffic or, more generally, to anxiety regarding being unsafe in traffic for oneself and/or others. Subjective safety in traffic can lead to road users limiting their mobility and social activities, which is one of the

  17. Subjective poverty line definitions

    NARCIS (Netherlands)

    J. Flik; B.M.S. van Praag (Bernard)

    1991-01-01

    textabstractIn this paper we will deal with definitions of subjective poverty lines. To measure a poverty threshold value in terms of household income, which separates the poor from the non-poor, we take into account the opinions of all people in society. Three subjective methods will be discussed

  18. EFEK KONSUMSI MINUMAN BUBUK KAKAO (Theobroma cacao L. BEBAS LEMAK TERHADAP SIFAT ANTIOKSIDATIF LIMFOSIT SUBYEK PEREMPUAN [The Effect of Fat Free Cocoa (Theobroma Cacao L. Powder Drinks Consumption on Antioxidative Activity of Lymphocyte of Women Subjects

    Directory of Open Access Journals (Sweden)

    Erniati1

    2012-06-01

    Full Text Available The health benefits of cocoa both in vivo and in vitro have been reported in many studies. Cocoa is a rich source of flavonoids known to have antioxidant activity, such as catechin, epicatechin and procyanidin. The aim of this research was to evaluate the effect of fat free cocoa powder drink consumption on antioxidative properties and proliferation activities of woman lymphocyte. Healthy woman subjects were divided into cocoa group (n = 9 and control group (n = 9. Cocoa powder drink containing skim milk and sugar was given to the cocoa groups every morning for 25 days. The control group received only water containing skim milk and sugar. Both cocoa and control group received physical medical checkup at the beginning and at the end of the intervention. Their peripheral blood was taken for lymphocyte antioxidant analysis. The measured antioxidant properties consisted of antiradical activity by DPPH method, malonaldehyde (MDA and glutathione levels. The data of cocoa group showed that there was a significant increase (p ≤ 0.05 in antiradical level from 31+11.2 to 40.19+7.42% and glutathione from 48.2±10.5 to 66.7±15.9 μmol/land a decrease in MDA level in the lymphocyte (p < 0.05 from 2.98±2.21 to 1.29±0.33 μmol/las compared to the control group (from 25.77±6.9 to 26.79±6.12%; 34.7±20.7 to 37.8±19.2 μmol/land 3.01±1.53 to 2.069±0.707 μmol/l respectively after consumption of the cocoa powder drink. The results of this research revealed that fat free cocoa powder has a strong antioxidant activity which was manifested up to the blood cells.

  19. Nos caminhos de Iansã: cartografando a subjetividade de mulheres em situação de violência de gênero In the paths of Iansã: mapping the subjectivity of women who are victims of gender violence

    Directory of Open Access Journals (Sweden)

    Silvia Regina Ramão

    2005-08-01

    Full Text Available Este artigo tem como objetivo cartografar a subjetividade de mulheres em situação de violência de gênero perpetrada pelo companheiro. As ferramentas para esta cartografia consistiram em uma intervenção, por meio de oficinas, onde foi utilizada a narrativa de histórias. Dez mulheres em situação de violência de gênero, atendidas na organização não governamental de mulheres negras Maria Mulher/Porto Alegre, participaram das oficinas. Foram utilizados recursos artísticos, como a confecção e pintura de máscaras, técnicas corporais e dramatizações. Este artigo focaliza três encontros: o primeiro, onde as mulheres contaram suas histórias; o segundo, onde escutaram histórias de orixás femininos; e o terceiro onde foi oportunizado espaço para uma ritualização. Observou-se que essas mulheres estão submetidas a múltiplas violências que paralisam os movimentos do desejo fazendo com que permaneçam territorializadas nos papéis de mãe, esposa e cuidadora. Por outro lado, as oficinas possibilitaram a constituição de novos territórios e devires para além da violência.This article intends to map the subjectivity of women who are victims of gender violence perpetrated by their partners. The tools to compose this cartography consisted of a intervention, by means of a workshop where the narrative was used. The workshops were organized with the participation of ten women victims of gender violence, assisted by "Maria Mulher/Porto Alegre", which is a non-governmental organization for African Brazilian women. Artistic resources were also used, such as the manufacturing and painting of masks, physical expression exercises and dramatizations. This article focuses on three meetings of this workshop. The first one, where the women narrated their personal histories; the second one, where they were told the stories of female orixás [African-Brazilian deities]; and the third one, where space was given for the ritualization. It was

  20. Wage Discrimination against Handicapped Men and Women.

    Science.gov (United States)

    Johnson, William G.; Lambrinos, James

    1985-01-01

    The extent of discrimination against handicapped men and women is estimated in this article. Observed wage differentials are corrected for selectivity bias. Results indicate that almost one-third of the wage differential for men and close to one-half for women can be attributed to discrimination. Handicapped women are also subjected to sex…

  1. Women's Depiction by the Mass Media.

    Science.gov (United States)

    Tuchman, Gaye

    1979-01-01

    The distorted representation of women and other minority groups in the media is the subject of this essay. It is argued that underrepresentation of women, including their stereotypic portrayals, reflect a woman's real lack of power in society. Suggestions are made for improving the media's depiction of women. (EB)

  2. Unifying Subjectivity and Objectivity

    Directory of Open Access Journals (Sweden)

    Murugesan Chandrasekaran

    2016-10-01

    Full Text Available The contribution of modern science to the progress of civilization is immeasurable. Even its tendency toward exclusive concentration on the objective world has had salutary effects of great value. Modern science has wiped away much that was merely superstitious or speculative. Its rejection of unfounded opinions and prejudices has helped the thinking mind question conventional beliefs, shed preferences and prejudices, and challenge established authority. But modern systems thinking inherited from natural science is the suppression of the subjective dimension of reality. Many complex systems are an attempt to define and represent all subjective experience in physical terms. The modern man has a bias towards objectivity. The powerful influence of sense impressions on his mind and thinking makes him ignore the subjective experience and consider only objective facts as a valid, legitimate and representation of reality. Observing objective factors that are physical is easier than observing subjective factors that are subtle. The mechanistic view of reality has led to the rejection of the role of the individual in social development as insignificant. The individuals determine the development of society. Their social power has its roots both in subjective factors and objective factors. Economy, politics, society, and culture are inseparable dimensions of a single integrated reality. Subject and object constitute an integrated whole. The mind sees them as separate and independent. Or it views one as completely subordinate to the other. Unbiased approach to the study of all human experiences may prove that subject and object are interdependent dimensions or elements of reality.

  3. RUSSIAN LAW SUBJECTS

    Directory of Open Access Journals (Sweden)

    D.N. Bakhrakh

    2006-03-01

    Full Text Available The question about the subjects of law branches is concerning the number of most important and difficult in law science. Its right decision influences on the subject of law regulation, precise definition of addressees of law norms, the volume of their rights and duties, the limits of action of norms of Main part of the branch, its principles. Scientific investigations, dedicated to law subjects system, promote the development of recommendations for the legislative and law applying activity; they are needed for scientific work organization and student training, for preparing qualified lawyers.

  4. Women boxers

    DEFF Research Database (Denmark)

    Gems, Gerald; Pfister, Gertrud Ursula

    2014-01-01

    This article fills a gap in the very limited literature on women's boxing by examining the gendered space in which women engaged in the sport as participants in saloons, vaudeville theatres and the prize ring. In doing so, they challenged the contemporary gender order and disputed the notion...... of women as the weak sex. Vaudeville provided women with an opportunity to present physical performances that surpassed the restrictions placed on women within the mainstream middle-class society. This article includes biographical sketches of some of the outstanding female boxers of the era by drawing...

  5. The Data Subject

    DEFF Research Database (Denmark)

    Blume, Peter

    2015-01-01

    This article considers whether it is fortunate that data protection rules, as a starting point, apply to all physical persons as data subjects, or whether it would be better to differentiate between kinds of persons on grounds of their ability to act as a data subject. In order to protect all...... persons, it is argued that a principle of care should be part of data protection law....

  6. Control valve and control valve system for controlling solids flow, methods of manufacture thereof and articles comprising the same

    Energy Technology Data Exchange (ETDEWEB)

    Jukkola, Glen D.; Teigen, Bard C.

    2017-04-11

    Disclosed herein is a solids flow control valve comprising a standpipe; a shoe; and a transport pipe; wherein the standpipe is in operative communication with the shoe and lies upstream of the shoe; the standpipe comprising a first end and a second end, where the first end is in contact with a source that contains disposable solids and the second end is in fluid contact with the shoe; the shoe being operative to restrict the flow of the disposable solids; the transport pipe being disposed downstream of the shoe to receive and transport the solids from the shoe.

  7. Women in Engineering: A Phenomenological Analysis of Sociocultural Contextual Meaning of Gender Roles

    Science.gov (United States)

    Charity-Leeke, Pamela C.

    2012-01-01

    The twenty-first century presents many new challenges in career development and choices in the workforce for men and women. Currently, women comprise nearly half of the United States labor force. United States women are employed in various career areas, ranging from the traditional careers for women, such as education and secretarial, to their…

  8. Correlation between facial types and muscle TMD in women: an anthropometric approach

    Directory of Open Access Journals (Sweden)

    Ronaldo Pacheco de ARAUJO

    2015-01-01

    Full Text Available Temporomandibular disorders (TMD affecting the articular disc and/or the facial muscles are common among the population, recording a higher incidence in women age 20-40 years. The aim of this study was to investigate the correlation between facial types and muscle TMD in women. This study comprised 56 women age 18 to 49 years, seeking treatment for TMD at the School of Medicine, Federal University of São Paulo. All of the study individuals were diagnosed with muscle TMD, based on the Research Diagnostic Criteria (RDC. Facial type was determined using the Facial Brugsch Index and classified as euryprosopic (short and/or broad, mesoprosopic (average width and leptoprosopic (long and/or narrow. The data were submitted to the Chi-square test and ANOVA-Tukey’s test to conduct the statistical analysis. The faces of 27 individuals were classified as euryprosopic (48%, 18 as mesoprosopic (32%, and 11 as leptoprosopic (20%. A statistically significant difference (Chi-square, p = 0.032 was found among the facial types, in that leptoprosopic facial types showed the lowest values for muscle TMD. A greater number (p = 0.0007 of cases of muscle TMD were observed in the 20 to 39 year-old subjects than in the subjects of other age segments. In conclusion, women with euryprosopic facial types could be more susceptible to muscle TMD. Further studies are needed to investigate this hypothesis.

  9. Ten-day Quadruple therapy comprising proton-pump inhibitor, bismuth, tetracycline, and levofloxacin achieves a high eradication rate for Helicobacter pylori infection after failure of sequential therapy.

    Science.gov (United States)

    Hsu, Ping-I; Chen, Wen-Chi; Tsay, Feng-Woei; Shih, Chih-An; Kao, Sung-Shuo; Wang, Huay-Min; Yu, Hsien-Chung; Lai, Kwok-Hung; Tseng, Hui-Hwa; Peng, Nan-Jing; Chen, Angela; Kuo, Chao-Hung; Wu, Deng-Chyang

    2014-02-01

    Sequential therapy has been recommended in the Maastricht IV/Florence Consensus Report as the first-line treatment for Helicobacter pylori eradication in regions with high clarithromycin resistance. However, it fails in 5-24% of infected subjects, and the recommended levofloxacin-containing triple rescue therapy only achieves a 77% eradication rate after failure of sequential therapy. To investigate the efficacy of a novel quadruple therapy comprising proton-pump inhibitor, bismuth, tetracycline, and levofloxacin for rescue treatment of sequential therapy. This was a multicenter study in which H. pylori-infected patients who had failed sequential therapy received a 10-day quadruple therapy (esomeprazole (40 mg b.d), tripotassium dicitrato bismuthate (120 mg q.d.s.), tetracycline (500 mg q.d.s.), and levofloxacin (500 mg o.d.) for 10 days). H. pylori status was examined 6 weeks after the end of treatment. From July 2007 to June 2012, twenty-four subjects received 10-day quadruple therapy. The eradication rates according to intention-to-treat and per-protocol analyses were both 95.8% (23 of 24; 95% confidence interval, 87.8-103.8%). Adverse events were seen in 25.0% (6 of 24) of the patients. Drug compliance was 100.0% (24/24). The 10-day quadruple therapy comprising proton-pump inhibitor, bismuth, tetracycline, and levofloxacin achieves a very high eradication rate for H. pylori infection after failure of sequential therapy. It is well tolerated and has great potential to become a good choice of rescue treatment following non-bismuth-containing quadruple therapy in regions with high clarithromycin resistance. © 2013 John Wiley & Sons Ltd.

  10. Tumor infiltrating lymphocytes in melanoma comprise high numbers of T-cell clonotypes that are lost during in vitro culture

    DEFF Research Database (Denmark)

    thor Straten, P; Kirkin, A F; Siim, E

    2000-01-01

    Melanoma is generally accepted as being an antigenic tumor capable of eliciting T-cell responses that, however, in most cases are inadequate to control tumor growth. Tumor-infiltrating lymphocytes (TIL) in melanoma lesions comprise clonotypic T cells, indicating the in situ recognition of melanoma...

  11. A chelating tetrapeptide rhodium complex comprised of a histidylidene residue: biochemical tailoring of an NHC-Rh hydrosilylation catalyst.

    Science.gov (United States)

    Monney, Angèle; Albrecht, Martin

    2012-11-18

    Coupling of a histidinium salt with a MetAlaAla amino acid sequence followed by metallation with [RhCl(cod)](2) yields a rhodium(I) NHC complex with a pending peptide residue. Methionine chelation, induced by chloride abstraction from the metal coordination sphere, affords an efficient hydrosilylation catalyst precursor comprised of a peptidic macrocyclic chelate backbone.

  12. Who empowers women towards healthier lifestyles? Example from western Croatia.

    Science.gov (United States)

    Vitale, Ksenija; Dzakula, Aleksandar; Suljić, Petra; Todorović, Goran; Vuletić, Silvije; Cović, Ana

    2009-04-01

    This article explores who among the doctors, other health care workers, family or somebody else most frequently advised women about their lifestyle changes related to cardiovascular health (including smoking, nutritional habits and physical activity). We analyzed who advised the most, in relation to the parameters important in the etiology of cardiovascular diseases: age, systolic blood pressure and body mass index (BMI). Sample was a part of comprehensive Croatian Adult Health Survey, comprised of women from Primorje-Goran, Istra and Lika-Senj Counties. Results indicated low frequency of advising on lifestyle changes in primary health care in all three counties, with most advice from general practitioners on nutritional habits. Family and other health care workers advised about smoking and nutrition and had strong influence in the youngest age groups. The GPs failure to counsel younger population and disease-free women could be regarded as the missed opportunity for avoidance of preventable risk factors that are associated with cardiovascular diseases. Other subjects in the health care process, as well as the family and media could fill the gaps between the patients and health care system messages. In order to create and develop such heterogeneous network approaches to training various programs and activities have to take into account all specific gender and regional characteristics.

  13. Experiences of physical violence by women living with intimate partners

    Directory of Open Access Journals (Sweden)

    F.C. Madzimbalale

    2010-09-01

    Full Text Available Intimate partner violence directed towards females by male partners is a common significant global public health problem. Most victims of physical aggression such as women and children are subjected to multiple acts of violence over extended periods of time, suffering from more than one type of abuse, for example physical which is more symbolic and evidenced by scars. The purpose of this study is to increase understanding of the symbols of physical violence as experienced by women who live with intimate partners in the Vhembe district of the Limpopo Province. The research design of this study was qualitative, exploratory and descriptive in nature. The accessible population was those participants who used the trauma unit A in a particular hospital. Seven women comprised the sample of the study. In-depth individual interviews were conducted exploring the women’s experiences in the context of physical violence. From the data collected all seven participants experienced some form of physical violence which resulted in permanent deformity. They experienced some form of battering such as kicking, stabbing, burning, fracturing, strangling and choking. Recommendations were made that health care providers are encouraged to implement screening for physical violence, to provide appropriate interventions if assault is identified and to provide appropriate education regarding, employment opportunities, legal literacy, and rights to inheritance. Human rights education and information regarding domestic violence should be provided to them because this is their absolute right (UNICEF, 2000:14.

  14. Differences in subjective well-being within households: An analysis ...

    African Journals Online (AJOL)

    We investigate differences in subjective well-being (life satisfaction) within the household using matched data on co-resident couples drawn from the 2008 National Income Dynamics Study for South Africa. The majority of men and women in co-resident partnerships report different levels of subjective wellbeing. We use ...

  15. The relationship between antihypertensive combination therapies comprising diuretics and/or beta-blockers and the risk of new-onset diabetes: a retrospective longitudinal cohort study.

    Science.gov (United States)

    Liou, Yi-Sheng; Ma, Tsochiang; Tien, Liyun; Lin, Chieh-Min; Jong, Gwo-Ping

    2009-06-01

    We investigate the associations of antihypertensive drugs in double and triple combination regimens comprising diuretics and/or beta-blockers on the development of new-onset diabetes (NOD). This study was a retrospective cohort study carried out using data from claim forms provided to the central regional branch of the Bureau of National Health Insurance (BNHI) in Taiwan from January 2001 to December 2006. We estimated the odds ratios (ORs) of NOD associated with antihypertensive combination therapy use; non-NOD individuals served as the reference group. A total of 2361 NOD cases were identified among the 12,386 hypertensive patients (6143 men and 6243 women, aged 28-86 years (mean age: 68+11)) during the study period. The risk of NOD was higher after adjusting for age and sex among users of double combinations of diuretics plus beta-blockers (adjusted OR, 1.25; 95% confidence interval (CI): 1.12-1.58), diuretics plus calcium channel blockers (CCBs; adjusted OR: 1.14; 95% CI: 1.06-1.26) and beta-blockers plus calcium channel blockers (adjusted OR: 1.12; 95% CI: 1.04-1.29) than that among non-users. Patients who took angiotensin-converting enzyme (ACE) inhibitors, or alpha-blockers as part of a double-drug regimen were at a lower risk of developing NOD than were non-users. Double- or triple-drug combinations comprising angiotensin receptor blockers (ARBs) and vasodilators were not associated with risk of NOD. The results of this study suggest that users of double-drug combination therapies containing diuretics and/or beta-blockers and an ACE inhibitor or alpha-blocker are at a significantly lower risk of developing NOD than are other classes.

  16. Regional variation in breast cancer treatment in the Netherlands and the role of external peer review : a cohort study comprising 63,516 women

    NARCIS (Netherlands)

    Kilsdonk, Melvin J.; van Dijk, Boukje A. C.; Otter, Renee; van Harten, Wim H.; Siesling, Sabine

    2014-01-01

    Background: Treatment variation is an important issue in health care provision. An external peer review programme for multidisciplinary cancer care was introduced in 1994 in the Netherlands to improve the multidisciplinary organisation of cancer care in hospitals. So far the clinical impact of

  17. Subject (of documents)

    DEFF Research Database (Denmark)

    Hjørland, Birger

    2017-01-01

    such as concepts, aboutness, topic, isness and ofness are also briefly presented. The conclusion is that the most fruitful way of defining “subject” (of a document) is the documents informative or epistemological potentials, that is, the documents potentials of informing users and advance the development......This article presents and discuss the concept “subject” or subject matter (of documents) as it has been examined in library and information science (LIS) for more than 100 years. Different theoretical positions are outlined and it is found that the most important distinction is between document......-oriented views versus request-oriented views. The document-oriented view conceive subject as something inherent in documents, whereas the request-oriented view (or the policy based view) understand subject as an attribution made to documents in order to facilitate certain uses of them. Related concepts...

  18. Science of the subjective.

    Science.gov (United States)

    Jahn, R G; Dunne, B J

    2007-01-01

    Over the greater portion of its long scholarly history, the particular form of human observation, reasoning, and technical deployment we properly term "science" has relied at least as much on subjective experience and inspiration as it has on objective experiments and theories. Only over the past few centuries has subjectivity been progressively excluded from the practice of science, leaving an essentially secular analytical paradigm. Quite recently, however, a compounding constellation of newly inexplicable physical evidence, coupled with a growing scholarly interest in the nature and capability of human consciousness, are beginning to suggest that this sterilization of science may have been excessive and could ultimately limit its epistemological reach and cultural relevance. In particular, an array of demonstrable consciousness-related anomalous physical phenomena, a persistent pattern of biological and medical anomalies, systematic studies of mind/brain relationships and the mechanics of human creativity, and a burgeoning catalogue of human factors effects within contemporary information processing technologies, all display empirical correlations with subjective aspects that greatly complicate, and in many cases preclude, their comprehension on strictly objective grounds. However, any disciplined re-admission of subjective elements into rigorous scientific methodology will hinge on the precision with which they can be defined, measured, and represented, and on the resilience of established scientific techniques to their inclusion. For example, any neo-subjective science, while retaining the logical rigor, empirical/theoretical dialogue, and cultural purpose of its rigidly objective predecessor, would have the following requirements: acknowledgment of a proactive role for human consciousness; more explicit and profound use of interdisciplinary metaphors; more generous interpretations of measurability, replicability, and resonance; a reduction of ontological

  19. The Subjectivity of Participation

    DEFF Research Database (Denmark)

    Nissen, Morten

    What is a 'we' – a collective – and how can we use such communal self-knowledge to help people? This book is about collectivity, participation, and subjectivity – and about the social theories that may help us understand these matters. It also seeks to learn from the innovative practices and ideas...... practices. Through this dialogue, it develops an original trans-disciplinary critical theory and practice of collective subjectivity for which the ongoing construction and overcoming of common sense, or ideology, is central. It also points to ways of relating discourse with agency, and fertilizing insights...... from interactionism and ideology theories in a cultural-historical framework....

  20. Breast density in multiethnic women presenting for screening mammography.

    Science.gov (United States)

    Oppong, Bridget A; Dash, Chiranjeev; O'Neill, Suzanne; Li, Yinan; Makambi, Kepher; Pien, Edward; Makariou, Erini; Coleman, Tesha; Adams-Campbell, Lucile L

    2017-10-24

    Data on ethnic variations in breast density are limited and often not inclusive of underrepresented minorities. As breast density is associated with elevated breast cancer risk, investigating racial and ethnic difference may elucidate the observed differences in breast cancer risk among different populations. We reviewed breast density from initial screening of women from the Capital Breast Care Center and Georgetown University Hospital from 2010 to 2014. Patient demographics including race, age at screening, education, menopausal status, and body mass index were abstracted. We recorded the BI-RADS density categories: (1) "fatty," (2) "scattered fibroglandular densities," (3) "heterogeneously dense," and (4) "extremely dense." Multivariable unconditional logistic regression was used to identify predictors of breast density. Density categorization was recorded for 2146 women over the 5-year period, comprising Blacks (n = 940), Hispanics (n = 893), and Whites (n = 314). Analysis of subject characteristics by breast density showed that high category is observed in younger, Hispanic, nulliparous, premenopausal, and nonobese women (t-test or chi-square test, P-values density. Being Hispanic, premenopausal, and nonobese were predictive of high density on logistic regression. In this analysis of density distribution in a diverse sample, Hispanic women have the highest breast density, followed by Blacks and Whites. Unique in our findings is women who identify as Hispanic have the highest breast density and lower rates of obesity. Further investigation of the impact of obesity on breast density, especially in the understudied Hispanic group is needed. © 2017 Wiley Periodicals, Inc.

  1. How does delivery method influence factors that contribute to women's childbirth experiences?

    Science.gov (United States)

    Carquillat, Pierre; Boulvain, Michel; Guittier, Marie-Julia

    2016-12-01

    whether delivery method influences factors contributing to women's childbirth experience remains debated. we compared subjective childbirth experience according to different delivery methods. this study used a cross-sectional design. the setting comprised two university hospitals: one in Geneva, Switzerland and one in Clermont-Ferrand, France. a total of 291 primiparous women were recruited from July 2014 to January 2015 during their stay in the maternity wards. The mean age of the participants was 30.8 (SD=4.7) years, and most were Swiss or European (86%). the 'Questionnaire for Assessing Childbirth Experience' was sent between four and six weeks after delivery. Clinimetric and psychometric approaches were used to assess childbirth experience according to delivery method. the mean scores of the four questionnaire dimensions varied significantly by delivery method. 'First moments with the newborn' was more negatively experienced by women from the caesarean section group compared to those who delivered vaginally (pchildbirth experience. a comparison of best expected positive responses to each item (clinimetric approach) showed useful results for clinicians. This research indicated that delivery method influenced key factors (psychometric approach) of the childbirth experience. delivery method should not be considered alone and health professionals should focus on what is important for women to foster a more positive experience. In addition, women who have had an emergency caesarean section require special attention during post partum. Copyright © 2016 Elsevier Ltd. All rights reserved.

  2. Intraocular pressure following 18 hours of systemic dehydration in ocular normotensive healthy subjects

    Directory of Open Access Journals (Sweden)

    Faustina K. Idu

    2015-03-01

    Full Text Available Aim: To investigate the effect of dehydration on intraocular pressure (IOP. Subjects: The study population comprised 50 subjects (27 men and 23 women with a mean age of 42.84 ± 2.64 years.Method: The subjects dehydrated for 18 hours. IOP was assessed in both eyes using the Perkins handheld applanation tonometer. Baseline measurement of IOP was taken before the subjects dehydrated for 18 hours and repeated after dehydration. Blood samples were taken before and after dehydration for the determination of plasma osmolality and plasma antidiuretic hormone (ADH concentrations.Results: A statistically significant (p < 0.001 reduction in the mean weight of subjects occurred after dehydration. There was a significant reduction in IOP from 16.68 mmHg ± 0.32 mmHg to 13.08 mmHg ± 0.31 mmHg after dehydration (p < 0.001. Mean plasma osmolality showed a statistically significant increase (p < 0.05 from baseline of 290.02 mOsmol/kg ± 1.25 mOsmol/kg to 294.96 mOsmol/kg ± 1.33 mOsmol/kg after dehydration. There was also a significant increase (p < 0.05 in mean plasma ADH concentration from 5.36 pg/mL ± 0.21 pg/mL to 6.40 pg/mL ± 0.20 pg/mL after dehydration. There were no significant differences in both systolic and diastolic blood pressures before and after dehydration.Conclusion: Dehydration decreases IOP in healthy humans; this decrease probably results from an increase in plasma osmolality and plasma ADH concentrations.

  3. Sex Stereotypes of Secondary School Teaching Subjects: Male and Female Status Gains and Losses

    Science.gov (United States)

    Simpson, Richard L.

    1974-01-01

    A survey reveals that teachers considered different subjects appropriately taught by men or by women and that higher prestige was attributed to whatever sex conformed to the subjects' sex stereotypes. (Author/KM)

  4. A STUDY ON SERUM FSH, LH AND PROLACTIN LEVELS AMONG INFERTILE WOMEN

    Directory of Open Access Journals (Sweden)

    Prasad Bheem, Parmar Dinesh, Sharma Nc

    2015-10-01

    Full Text Available Background: Study of hormonal imbalance and its implications in female infertility are an interesting area that requires to be explored in recent time. Hormonal imbalance can associated with irregular menstrual cycle, Amenorrhea, obesity and infertility in women. Other medical conditions such as polycystic ovarian syndrome, Endometriosis, stress, sexually transmitted diseases and chromosomal anomalies may be responsible for infertility in females. Objective: The aim of the present study was to evaluate the serum levels of Follicle Stimulating hormone (FSH, Luteinizing hormone (LH and Prolactin hormone in infertile women that were referred from different infertility clinics and centres. Materials and Methods: This study comprises total 176 female subjects with age ranging from 20 to 40 years and divided in two groups. The total number of 88 infertile women along with 88 fertile women as controls was included for the present study. Serum FSH, LH and Prolactin levels were estimated by enzyme-linked immunosorbent assay (ELISA methods. Results: The results showed maximum infertile women were found between the age group of 30-40 years. The Serum FSH, LH and Prolactin levels among infertile women was 8.77±4.65, 7.64±5.16 and 18.59±7.50 respectively. Whereas, levels of FSH, LH and Prolactin in fertile women showed that 6.71±4.12, 5.66±3.17 and 13.44±5.82 respectively. Conclusion: In this study, we found that the hormone levels have statistically significant with female infertility. The elevated levels of FSH, LH and Prolactin may be one of the important causes for infertility in women.

  5. Paying Hypertension Research Subjects

    Science.gov (United States)

    Casarett, David; Karlawish, Jason; Asch, David A

    2002-01-01

    CONTEXT Cash payments are often used to compensate subjects who participate in research. However, ethicists have argued that these payments might constitute an undue inducement. OBJECTIVES To determine whether potential subjects agree with theoretical arguments that a payment could be an undue inducement. DESIGN/SETTING/PARTICIPANTS Survey of 350 prospective jurors. MAIN OUTCOME MEASURES Belief that a $500 payment for research participation would impair their own, and others' ability to think carefully about the risks and benefits of a clinical trial. RESULTS Two hundred sixty-one jurors (74.6%) believed that a $500 payment would impair subjects' ability to think carefully about the risks and benefits of research. Ninety-six of 120 (80%) expressed this concern about subjects with a low income ($50,000). In contrast, only 69 (19.7%) of jurors believed that a $500 payment would influence them. Jurors who believed that this payment would influence them reported lower incomes and less education. CONCLUSION Members of the general public share ethical concerns about the influence of payments for research, although they believe that these concerns are more applicable to others than to themselves.

  6. Subjects, Models, Languages, Transformations

    NARCIS (Netherlands)

    Rensink, Arend; Bézivin, J.; Heckel, R.

    2005-01-01

    Discussions about model-driven approaches tend to be hampered by terminological confusion. This is at least partially caused by a lack of formal precision in defining the basic concepts, including that of "model" and "thing being modelled" - which we call subject in this paper. We propose a minimal

  7. Subjective Duration and Psychophysics

    Science.gov (United States)

    Eisler, Hannes

    1975-01-01

    Three models are proposed to describe the strategy applied by a subject when he is confronted with two successive time intervals and is required to deal with some relation between them, for example, by telling which was the longer by adjusting the second to match the first. (Author)

  8. Barron's SAT subject test

    CERN Document Server

    Jansen, MA, Robert

    2016-01-01

    Includes one diagnostic test and three complete tests, all questions answered and explained, self-assessment guides, and subject reviews. Also features test strategies, QR codes to short instructional videos, and a detailed appendix with equations, physical constants, and a basic math review.

  9. Muslim women and foreign prostitutes: victim discourse, subjectivity, and governance.

    Science.gov (United States)

    Jacobsen, Christine M; Stenvoll, Dag

    2010-01-01

    In this article, we juxtapose the ways “Muslim women” and “foreign prostitutes” are commonly constituted as victims in media and politics. We analyze the functions of these two prototypical female victims in terms of the role they play in epitomizing “the problems of globalization” and in reinforcing the existing social and political structures. Victim discourse, when tied to the transnational proliferation of the sex industry and of (radical) Islam, has depoliticizing effects because it places nonindividual causes of victimization outside of “our” polity and society and casts the state as protector and neutral arbiter of national and global inequalities, marginalization, and social conflict.

  10. Women in Space

    Science.gov (United States)

    Mukai, Chiaki

    Since 1963 women have successfully flown and worked in space so much so that having a female aboard the shuttle, on Soyuz or on the International Space Station is considered commonplace. We do know that women have historically been virturally equal in capabilities and performance with their male counterparts. For example, there have been superb shuttle pilots, shuttle commanders, EVA participants as well as mission specialists and payload specialists. Thus, gender is not an issue within the ranks, rather a simple fact. In addition, there is a positive psychological factor that has been noted in that a mixed crew seems to have better intercommunications dynamics. JAXA has conducted the experiments on 7 subjects on bone mineral density in short duration of space flight and noticed a slight decrease in that density in both male and female. Lean body mass was also examined and found to be reduced by 3.0 % on average. There was no significant difference between male and female subjects in short duration of space flight. Unfortunately, only 1 of the 7 subjects was a woman. In fact, only 48 women have flown in total, some more than once, and science is still discovering the effects of the space experience. This is due to the limited exposure on orbit and in microgravity and the limited number of potential subjects. Time in space is beginning to increase with the continued progress of the ISS, thereby creating a demand for more knowledge on what effects long term exposure will have on the female of the species. The presentation will address these and other concerns involved with women in space from the perspective of a female scientist and an astronaut.

  11. The Latina Birth Weight Paradox: the Role of Subjective Social Status.

    Science.gov (United States)

    Fleuriet, Jill; Sunil, Thankam

    2017-09-15

    The purpose of this project was to quantitatively test differences in subjective social status scores between non-pregnant and pregnant women to determine the role of subjective social status in birth weight variation between Mexico-born and US-born Mexican-American women. Six hundred low-income pregnant and non-pregnant Mexican immigrant and Mexican-American women in south Texas were surveyed for subjective social status, depression, perceived social stress, parity, and pregnancy intendedness. Psychosocial health variables, parity, and pregnancy intendedness were included due to their significant associations with low birth weight. Pregnant women had higher subjective social status scores than non-pregnant women. The difference in scores between non-pregnant and pregnant women was smaller in Mexican immigrant women than Mexican-American women. Pregnancy intendedness did not influence subjective social status in pregnant women of either sample, but having children (parity) in both samples was associated with higher subjective social status scores. Among Mexican-American women, community subjective social status was correlated with levels of depressive symptoms and perceived social stress. Subjective social status, depression, and perceived social stress were not correlated among Mexican immigrant women. Our results suggest that incorporation into the USA influences maternal mental health vis-à-vis changes in how women of reproductive age think about themselves and their gender roles in relation to others. Theoretically, our work supports mixed-method approaches to document how culture change as a result of immigration may impact maternal and infant health. Future research should test whether the effect of subjective social status on birth weight occurs when subjective social status does not correlate with depression or stress.

  12. Single-Molecule Force Spectroscopy of an Artificial DNA Duplex Comprising a Silver(I)-Mediated Base Pair.

    Science.gov (United States)

    Tan, Xinxin; Litau, Stefanie; Zhang, Xi; Müller, Jens

    2015-10-20

    Single-molecule force spectroscopy measurements of a DNA duplex comprising an artificial metal-mediated base pair are reported. The measurements reveal that DNA duplexes comprising one central imidazole:imidazole mispair rupture at lower forces than a related duplex with canonical base pairs only. In contrast, DNA duplexes with one central imidazole-Ag(+)-imidazole base pair (formed by the addition of Ag(+) to the aforementioned duplex with the mispair) rupture at higher forces. These measurements indicate for the first time that the increase in thermal stability of a nucleic acid duplex that is observed upon the formation of a metal-mediated base pair is accompanied by a concomitant mechanical stabilization. In fact, the mechanical stabilization even exceeds the thermal one. This result indicates that nucleic acids with metal-mediated base pairs should be ideal building blocks for rigid functionalized DNA nano-objects.

  13. Concept for the generation of the model designated for the simulation of interaction between enterprises comprising one major construction company

    Directory of Open Access Journals (Sweden)

    Dubovkina Alla Viktorovna

    2014-12-01

    Full Text Available The author offers an original concept designated for the generation of the model designated to simulate interaction between the enterprises comprising one major construction company within the framework of the production and logistics chain, comprising production facilities, transport enterprises, construction and assembly companies. The author has identified the factors that may produce an adverse effect on construction operations or cause untimely commissioning of a construction facility. The author employed methods of mathematics to describe the operations performed by each constituent enterprise. A graphic model describing each operation was compiled through the integration of mathematical functions. The model binds specific operations, performed by constituent companies, to deadlines, drives attention to interaction bottlenecks, and makes adjustments to assure reliable attainment of the main goal, that is, the timely commissioning of a construction facility.

  14. Effects of rhythmic exercise performed to music on the rheological properties of blood in women over 60 years of age.

    Science.gov (United States)

    Marchewka, Anna; Filar-Mierzwa, Katarzyna; Dąbrowski, Zbigniew; Teległó, Aneta

    2015-01-01

    The aim of this study was to analyze the effects of motor rehabilitation, in the form of rhythmic exercise to music, on the rheological characteristics of blood in older women. The study included 30 women (65-80 years of age), and the control group was comprised of 10 women of corresponding age. Women from the experimental group were subjected to a five-month rehabilitation program, in the form of rhythmic exercise performed to music (three 30-minute sessions per week); women from the control group were not involved in any regular physical activity. Blood samples from all the women were examined for hematological, rheological, and biochemical parameters prior to the study and five months thereafter. The rehabilitation program was reflected by a significant improvement of erythrocyte count and hematocrit. Furthermore, an improvement of erythrocyte deformability was observed by lower shear stress levels, while no significant changes were noted by the higher shear stress values. The rehabilitation resulted in a marked decrease of the aggregation amplitude while no significant changes were observed in aggregation index and total aggregation half-time. Additionally, the training regimen was reflected by a significant increase in the plasma viscosity, while no significant changes in fibrinogen levels were noted.

  15. Sexual function in women with neurological disorders

    OpenAIRE

    Hulter, Birgitta

    1999-01-01

    The purpose of this investigation was to study sexual function in women with neurological disorders at fairly distinct and separate locations. The dissertation comprises descriptive, retrospective, quantitative studies on sexual functioning in women with hypothalamo-pituitary disorders (HPD) (n:48), multiple sclerosis (MS)(n:47), and insulin-dependent diabetes mellitus (IDDM) (n:42). The results werecompared with those in an age-matched control group (C) (n:42), and as reported by representat...

  16. [Subjective cognition in schizophrenia].

    Science.gov (United States)

    Potvin, S; Aubin, G; Stip, E

    2017-02-01

    Given the extent, magnitude and functional significance of the neurocognitive deficits of schizophrenia, growing attention has been paid recently to patients' self-awareness of their own deficits. Thus far, the literature has shown either that patients fail to recognize their cognitive deficits or that the association between subjective and objective cognition is weak in schizophrenia. The reasons for this lack of consistency remain unexplained but may have to do, among others, with the influence of potential confounding clinical variables and the choice of the scale used to measure self-awareness of cognitive deficits. In the current study, we sought to examine the relationships between subjective and objective cognitive performance in schizophrenia, while controlling for the influence of sociodemographic and psychiatric variables. Eighty-two patients with a schizophrenia-spectrum disorder (DSM-IV criteria) were recruited. Patients' subjective cognitive complaints were evaluated with the Subjective Scale to Investigate Cognition in Schizophrenia (SSTICS), the most frequently used scale to measure self-awareness of cognitive deficits in schizophrenia. Neurocognition was evaluated with working memory, planning and visual learning tasks taken from Cambridge Neuropsychological Tests Automated Battery. The Stroop Color-Word test was also administered. Psychiatric symptoms were evaluated with the Positive and Negative Syndrome Scale and the Calgary Depression Scale for Schizophrenia. The relationships between subjective and objective cognition were evaluated with multivariate hierarchic linear regression analyses, taking into consideration potential confounders such as sociodemographic and psychiatric variables. Finally, a factor analysis of the SSTICS was performed. For the SSTICS total score, the regression analysis produced a model including two predictors, namely visual learning and Stoop interference performance, explaining a moderate portion of the variance

  17. A Re-configurable On-line Learning Spiking Neuromorphic Processor comprising 256 neurons and 128K synapses

    Directory of Open Access Journals (Sweden)

    Ning eQiao

    2015-04-01

    Full Text Available Implementing compact, low-power artificial neural processing systems with real-time on-line learning abilities is still an open challenge. In this paper we present a full-custom mixed-signal VLSI device with neuromorphic learning circuits that emulate the biophysics of real spiking neurons and dynamic synapses for exploring the properties of computational neuroscience models and for building brain-inspired computing systems. The proposed architecture allows the on-chip configuration of a wide range of network connectivities, including recurrent and deep networks with short-term and long-term plasticity. The device comprises 128 K analog synapse and 256 neuron circuits with biologically plausible dynamics and bi-stable spike-based plasticity mechanisms that endow it with on-line learning abilities. In addition to the analog circuits, the device comprises also asynchronous digital logic circuits for setting different synapse and neuron properties as well as different network configurations. This prototype device, fabricated using a 180 nm 1P6M CMOS process, occupies an area of 51.4 mm 2 , and consumes approximately 4 mW for typical experiments, for example involving attractor networks. Here we describe the details of the overall architecture and of the individual circuits and present experimental results that showcase its potential. By supporting a wide range of cortical-like computational modules comprising plasticity mechanisms, this device will enable the realization of intelligent autonomous systems with on-line learning capabilities.

  18. Interaction, transference, and subjectivity

    DEFF Research Database (Denmark)

    Lundgaard Andersen, Linda

    2012-01-01

    Fieldwork is one of the important methods in educational, social, and organisational research. In fieldwork, the researcher takes residence for a shorter or longer period amongst the subjects and settings to be studied. The aim of this is to study the culture of people: how people seem to make...... sense of their lives and which moral, professional, and ethical values seem to guide their behaviour and attitudes. In fieldwork, the researcher has to balance participation and observation in her attempts at representation. Consequently, the researcher’s academic and life-historical subjectivity...... are important filters for fieldwork. In general, fieldwork can be understood as processes where field reports and field analysis are determined by how the researcher interacts with and experiences the field, the events and informants in it, and how she subsequently develops an ethnography. However, fieldwork...

  19. Writing and the 'Subject'

    DEFF Research Database (Denmark)

    Greve, Charlotte

    /reading subject) manifests itself in the material mark on the page. The study shows how this indexical reference to a ‘subject’ is manipulated and used as a mask through which a writer/painter can perform a certain ‘subject’. Through analyses of the various levels on which the ‘subject’ is represented...... in the early as well as the contemporary avant-garde, it becomes clear that the ‘subject’ is an unstable category that can be exposed to manipulation and play. Handwriting is performing as a signature (as an index), but is at the same time similar to the signature of a subject (an icon) and a verbal construct...

  20. Prevalence and Impact of Thyroid Disorders on Maternal Outcome in Asian-Indian Pregnant Women

    Directory of Open Access Journals (Sweden)

    Vimal Nambiar

    2011-01-01

    Full Text Available Aims. To establish the prevalence and the effect of thyroid dysfunction on pregnancy outcomes in Asian-Indian population. Subjects and Methods. The study cohort comprised of 483 consecutive pregnant women in the first trimester attending the antenatal clinic of a tertiary center in Mumbai, India. Thyroid hormone levels and thyroid peroxidase antibody were estimated. Patients with thyroid dysfunction were assessed periodically or treated depending on the severity. Subjects were followed until delivery. Results. The prevalence of hypothyroidism, Graves' disease, gestational transient thyrotoxicosis, and thyroid autoimmunity (TAI was 4.8% (=24, 0.6% (=3, 6.4 % (=31, and 12.4% (=60, respectively. Forty percent of the hypothyroid patients did not have any high-risk characteristics. Hypothyroidism and TAI were associated with miscarriage (=0.02 and =0.001, resp.. Conclusions. The prevalence of hypothyroidism (4.8% and TAI (12.4% is high. TAI and hypothyroidism were significantly associated with miscarriage.

  1. Comparison of gait of young women and elderly women.

    Science.gov (United States)

    Hageman, P A; Blanke, D J

    1986-09-01

    The purpose of our study was to describe and compare free-speed gait patterns of healthy young women with healthy elderly women. The evaluation was completed with high-speed cinematography using synchronized front and side views of 26 healthy volunteers. One group was composed of 13 subjects 20 to 35 years of age, and the other group was composed of 13 subjects 60 to 84 years of age. Each subject participated in one test session consisting of three filmed trials of free-speed ambulation down a 14-m walkway. The processed film was analyzed for 10 gait characteristics. Differences in gait characteristics between the two groups were examined using a correlated t test (p less than .01). The elderly women demonstrated significantly smaller values of step length, stride length, ankle range of motion, pelvic obliquity, and velocity when compared with the younger women. The results of our study suggest that the physical therapist should not establish similar expectations for young women and elderly women during gait rehabilitation.

  2. Sonographic evaluation of the plantar fascia in asymptomatic subjects.

    Science.gov (United States)

    Gadalla, N; Kichouh, M; Boulet, C; Machiels, F; De Mey, J; De Maeseneer, M

    2014-01-01

    To evaluate the appearance of the plantar fascia in asymptomatic subjects. Thirty-one asymptomatic subjects were examined by 2 musculoskeletal radiologists. The plantar fascia was evaluated for thickness, echogenicity, vascularity on power Doppler, rupture, fluid adjacent to the fascia, andcalcifications. The study included 14 men and 17 women (age, 17-79 years; mean, 45 years). The mean thickness of the plantar fascia in men was 3.7 mm (range 2.5-7 mm), and in women 3.5 mm (range, 1.7-5.1 mm). The thickness was greater than 4 mm in 4 men (bilateral in 2). The mean thickness of fascias thicker than 4 mm in men was 5.4 mm (range, 4.3-7 mm). The thickness was greater than 4 mm in 5 women ( bilateral in 4). The mean thickness of fascias thicker than 4 mm in women was 4.7 mm (range, 4.2-5.1 mm). There was no statistically significant difference between men and women and between both heels. Hypoechogenicity was observed in 3 men (bilateral in 2), and in 5 women (bilateral in 6). Hypervascularity, rupture, fluid adjacent to the fascia, and calcifications were not observed. A thickness greater than 4 mm and hypoechogenicity, are common in the plantar fascia of asymptomatic subjects. Findings that were not seen in asymptomatic subjects include a thickness greater than 7 mm, hypervascularity on power Doppler, rupture, fluid adjacent to the fascia, and calcifications.

  3. [What hinders the political participation of women?].

    Science.gov (United States)

    Ramirez, S

    1994-06-01

    Forty years after gaining the right to vote, Colombian women comprise scarcely 8% of persons recently elected to the Colombian Congress. At the municipal and departmental level, women occupy even fewer of the positions. Explanations of women's marginal political participation in terms of stereotypes such as their presumed disinterest or emotionalism reflect androcentric prejudices. Their lack of preparation and social conditioning is also a suspect argument, given that there are no objective forms of measuring preparation for political office, such as examinations or specific requirements. Centers for women's studies have sought explanation in terms of aspects of the social and political organization of society that impede access by women to positions of power. Laws assuring women their political rights have not been sufficient to allow them to participate under equal conditions. The assignment of responsibility for domestic labor exclusively to women is a powerful handicap to their full participation. Moreover, public life has become a costly career in terms of resources, time, and energy. The problem is not that women do not participate in politics, but that they are underrepresented in the centers of power. They comprise half of voters and the majority of members of community and civic associations dealing with problems of everyday life. But the number of women declines as the scale of power increases. Feminists suggest that the problem will not be solved by women assuming the behavior patterns of men. Rather, the governmental and civil elites must overcome norms and practices that perpetuate the subordination of women. Women achieving positions of power should maintain a gender perspective and assist in transforming conditions.

  4. An Internet survey of demographic and health factors associated with risk of sexual dysfunction in women who have sex with women.

    Science.gov (United States)

    Shindel, Alan W; Rowen, Tami S; Lin, Tzu-Chun; Li, Chin-Shang; Robertson, Patricia A; Breyer, Benjamin N

    2012-05-01

    There has been scant attention to predictors of sexual dysfunction in women who have sex with women (WSW). To investigate the associations of high risk for sexual dysfunction in an Internet cohort of WSW. A modified version of the Female Sexual Function Index (FSFI) was used to quantify each subject's sexual function. Women who have sex with women were invited to participate in an Internet-based survey by invitations posted on e-mail listservs and on social media sites catering to WSW. Ethnodemographic, health status, and sexual/relationship data were collected. The study was completed by 2,433 adult women. Of these, 1,566 participants had complete data on the FSFI and comprised the study cohort; 388 (24.8%) met the FSFI criteria for high risk of female sexual dysfunction (HRFSD). On multivariable analysis, the following variables were found to be independently associated with the HRFSD; moderate or severe subjective bother regarding sexual function (OR 4.8, 95% CI 3.0-7.9 and 13.7, 95% CI 7.5-25.1, respectively), overactive bladder (OAB) (OR 2.1, 95% CI 1.0-4.5), having a nonfemale or no partner (OR 2.3, 95% CI 1.1-4.7 and 3.2, 95% CI 2.0-5.2, respectively). A history of pregnancy was associated with lower odds of HRFSD (OR 0.567, 95% CI 0.37-0.87). Mean FSFI domain scores for all domains except desire were negatively impacted by partner factors and OAB. A single-item question on sexual bother is strongly predictive of potentially distressing sexual problems in the WSW. A number of health and social factors are associated with risk of sexual problems in the WSW. Assessment of sexual well-being in the WSW is a priority for practicing healthcare providers. © 2012 International Society for Sexual Medicine.

  5. Subject Sensitive Invariantism: In Memoriam

    NARCIS (Netherlands)

    Blaauw, M.J.

    2008-01-01

    Subject sensitive invariantism is the view that whether a subject knows depends on what is at stake for that subject: the truth-value of a knowledge-attribution is sensitive to the subject's practical interests. I argue that subject sensitive invariantism cannot accept a very plausible principle for

  6. Endoscopic Evaluation of the Upper Gastrointestinal Tract is Worthwhile in Premenopausal Women with Iron-Deficiency Anaemia Irrespective of Menstrual Flow.

    Science.gov (United States)

    Annibale, B; Lahner, E; Chistolini, A; Gallucci, C; Di Giulio, E; Capurso, G; Luana, O; Monarca, B; Fave, G Delle

    2003-03-01

    In premenopausal women, iron-deficiency anaemia is common and menstrual flow is often held responsible, but it is not clear whether these women should be submitted to gastrointestinal (GI) evaluation. We aim to prospectively investigate whether premenopausal women with iron-deficiency anaemia benefit from GI evaluation regardless of menstrual flow. The study population comprised 59 consecutive premenopausal women with iron-deficiency anaemia. Excluded were women with obvious or suspected causes of anaemia and those ≤21 years. Heavy menstrual loss was not considered an exclusion criterion. All subjects had: complete blood count, ferritin, non-invasive testing by faecal occult blood (FOB), 13 C-urea breath test ( 13 C-UBT), anti-tissue transglutaminase antibodies (tTG) and gastrin levels. Gastroscopy with antral (n = 3), corporal (n = 3) and duodenal (n = 2) biopsies was performed in women with positive 13 C-UBT or tTG titre or hypergastrinaemia. Heavy menstrual loss was present in 50.8%. Non-invasive tests were positive in 40/59 (67.8%): 30 had positive 13 C-UBT, 12 had hypergastrinaemia, 7 had positive tTG and 3 had positive FOB. Women tested positive were similar to those tested negative as far as concerned age, haemoglobin and ferritin levels and heavy menstrual flow (55% versus 42.1%). All 40 women tested positive underwent gastroscopy with biopsies. Four (10%) had bleeding-associated lesions and 34 (85%) had non-bleeding-associated lesions. As regards upper GI findings, no differences were observed between women with normal and those with heavy menstrual flow. No lower GI tract lesions were detected in the three women with positive FOB. Our data suggest that premenopausal women with iron-deficiency anaemia benefit from endoscopic evaluation of the upper GI tract irrespective of menstrual flow.

  7. Copolymer semiconductors comprising thiazolothiazole or benzobisthiazole, or benzobisoxazole electron acceptor subunits, and electron donor subunits, and their uses in transistors and solar cells

    Science.gov (United States)

    Jenekhe, Samson A; Subramaniyan, Selvam; Ahmed, Eilaf; Xin, Hao; Kim, Felix Sunjoo

    2014-10-28

    The inventions disclosed, described, and/or claimed herein relate to copolymers comprising copolymers comprising electron accepting A subunits that comprise thiazolothiazole, benzobisthiazole, or benzobisoxazoles rings, and electron donating subunits that comprise certain heterocyclic groups. The copolymers are useful for manufacturing organic electronic devices, including transistors and solar cells. The invention also relates to certain synthetic precursors of the copolymers. Methods for making the copolymers and the derivative electronic devices are also described.

  8. Voices of women in physics...

    CERN Multimedia

    2007-01-01

    We asked a few female physicists for their thoughts about why women are under-represented in the sciences, how this problem can be solved, and whether the challenges of pursuing a scientific career are different for women and men. Their responses were as diverse as their backgrounds. Here's what they had to say...   Margarete Muehlleitner is a theoretical physicist, a French university lecturer and a fellow in CERN's Theory Group. She says that in Germany, her home country, 'Only a small percentage of women studying physics go on to do a master's degree, and even fewer go further than that in their subject.' She continues, 'As far as I know, about 1% of university physics professors are women, a situation that hasn't changed much in 100 years!' In her opinion, this dramatic imbalance between the sexes can be explained by two problems. 'Women don't think they are capable of making a career in physics or maths,'...

  9. Subjective burden on spouses of schizophrenia patients

    Directory of Open Access Journals (Sweden)

    Surekha Kumari

    2009-01-01

    Full Text Available Background : There is limited information from India on subjective burden on spouses of schizophrenia patients. The aim of the present study was to assess and compare patterns of subjective burden on spouses of schizophrenia patients. Materials and Methods: The present study was conducted at the OPD level, and follow-up was done at the Ranchi Institute of Neuropsychiatry and Sciences (RINPAS during the period May 2008 to November 2008. Tools utilized were sociodemographic data sheet, Family Burden Interview Schedule developed by Pai and R. L. Kapur (1981. The sample comprised of 50 samples of spouses (25 male and 25 female spouses of schizophrenia patients. Results: The findings suggest that both the groups, viz., male and female spouses of schizophrenia patients, showed moderate level of subjective burden, i.e., 13 (52% and 15 (60% male and female spouses, respectively, which was statistically found to be insignificant. Conclusion : No significant difference was found between male and female spouses of schizophrenia patients with regard to the level of subjective burden.

  10. Characteristics of Vocal Fold Vibrations in Vocally Healthy Subjects: Analysis with Multi-Line Kymography

    Science.gov (United States)

    Yamauchi, Akihito; Imagawa, Hiroshi; Sakakibara, Ken-Ichi; Yokonishi, Hisayuki; Nito, Takaharu; Yamasoba, Tatsuya; Tayama, Niro

    2014-01-01

    Purpose: In this study, the authors aimed to analyze longitudinal data from high-speed digital images in normative subjects using multi-line kymography. Method: Vocally healthy subjects were divided into young (9 men and 17 women; M[subscript age] = 27 years) and older groups (8 men and 12 women; M[subscript age] = 73 years). From high-speed…

  11. Electrocardiographic indices in a rural pregnant Nigerian women ...

    African Journals Online (AJOL)

    Background: The aim of the present study was to assess the resting electrocardiograms (ECG) in apparently healthy pregnant women in a Northern Nigerian rural settlement, and to compare with a control group comprising of non – pregnant women in their reproductive ages. Methods: Electrocardiogram (ECG) recordings ...

  12. Many Lives of Women Rectors at Turkish Universities

    Science.gov (United States)

    Ustun, Suzan; Gümüseli, Ali Ilker

    2017-01-01

    Women at Turkish Universities do not have the same level of representation as rectors as they have academics at the higher education. It is vital to have women, as one of the genders which comprises the community, at the higher education management as rectors to ensure the gender equality in Turkey. As well as the traditional roles assigned to…

  13. Directory of Organizations Working for Women's Educational Equity.

    Science.gov (United States)

    Smith, Doris; Pingree, Suzanne

    This listing identifies organizations which have women's concerns as a major focus, and organizations which provide training programs, workshops, conferences, seminars, curricula, and materials that enhance women's careers or self development. Section one is comprised of two alphabetical listings: national and regional organizations and national…

  14. Women in Wisconsin's Country Newsrooms: Tradition at Work.

    Science.gov (United States)

    Paley, Dianne M.

    In their roles as writers, editors, and photographers for community newspapers, women helped to record the economic, social, and political fluctuations that comprise the past. In villages and towns, however, the boundaries of and limits on acceptable female activity were as strong as they were in the cities. Women in community newspapers may have…

  15. The Spiritual Journey of African American Women in Higher Education.

    Science.gov (United States)

    Southern, Vada

    1996-01-01

    Spirituality has been a major source of strength for African American women educators, who comprise a tiny fraction of college faculty and administrators. Spiritually connected people achieve self-realization by attaining oneness with humanity. Until African American women speak publicly about their spiritual experience, their contributions to…

  16. Envisioning Women-Centered HIV Care: Perspectives from Women Living with HIV in Canada.

    Science.gov (United States)

    O'Brien, Nadia; Greene, Saara; Carter, Allison; Lewis, Johanna; Nicholson, Valerie; Kwaramba, Gladys; Ménard, Brigitte; Kaufman, Elaina; Ennabil, Nourane; Andersson, Neil; Loutfy, Mona; de Pokomandy, Alexandra; Kaida, Angela

    Women comprise nearly one-quarter of people living with human immunodeficiency virus (HIV) in Canada. Compared with men, women living with HIV experience inequities in HIV care and health outcomes, prompting a need for gendered and tailored approaches to HIV care. Peer and academic researchers from the Canadian HIV Women's Sexual and Reproductive Health Cohort Study conducted focus groups to understand women's experience of seeking care, with the purpose of identifying key characteristics that define a women-centered approach to HIV care. Eleven focus groups were conducted with 77 women living with HIV across Quebec, Ontario, and British Columbia, Canada. Women envisioned three central characteristics of women-centered HIV care, including i) coordinated and integrated services that address both HIV and women's health care priorities, and protect against exclusion from care due to HIV-related stigma, ii) care that recognizes and responds to structural barriers that limit women's access to care, such as violence, poverty, motherhood, HIV-related stigma, and challenges to safe disclosure, and iii) care that fosters peer support and peer leadership in its design and delivery to honor the diversity of women's experiences, overcome women's isolation, and prioritize women's ownership over the decisions that affect their lives. Despite advances in HIV treatment and care, the current care landscape is inadequate to meet women's comprehensive care needs. A women-centered approach to HIV care, as envisioned by women living with HIV, is central to guiding policy and practice to improve care and outcomes for women living with HIV in Canada. Copyright © 2017 Jacobs Institute of Women's Health. Published by Elsevier Inc. All rights reserved.

  17. Predicting shape and stability of air-water interface on superhydrophobic surfaces comprised of pores with arbitrary shapes and depths

    Science.gov (United States)

    Emami, B.; Tafreshi, H. Vahedi; Gad-el-Hak, M.; Tepper, G. C.

    2012-01-01

    An integro-differential equation for the three dimensional shape of air-water interface on superhydrophobic surfaces comprised of pores with arbitrary shapes and depths is developed and used to predict the static critical pressure under which such surfaces depart from the non-wetting state. Our equation balances the capillary forces with the pressure of the air entrapped in the pores and that of the water over the interface. Stability of shallow and deep circular, elliptical, and polygonal pores is compared with one another and a general conclusion is drawn for designing pore shapes for superhydrophobic surfaces with maximum stability.

  18. Material comprising two different non-metallic parrticles having different particle sizes for use in solar reactor

    Science.gov (United States)

    Klausner, James F.; Momen, Ayyoub Mehdizadeh; Al-Raqom, Fotouh A.

    2017-10-03

    Disclosed herein is a composite particle comprising a first non-metallic particle in which is dispersed a second non-metallic particle, where the first non-metallic particle and the second non-metallic particle are inorganic; and where a chemical composition of the first non-metallic particle is different from a chemical composition of the second non-metallic particle; and where the first non-metallic particle and the second non-metallic particle are metal oxides, metal carbides, metal nitrides, metal borides, metal silicides, metal oxycarbides, metal oxynitrides, metal boronitrides, metal carbonitrides, metal borocarbides, or a combination thereof.

  19. A Dew Point Meter Comprising a Nanoporous Thin Film Alumina Humidity Sensor with a Linearizing Capacitance Measuring Electronics

    Directory of Open Access Journals (Sweden)

    Dilip Kumar Ghara

    2008-02-01

    Full Text Available A novel trace moisture analyzer is presented comprising a capacitive nanoporous film of metal oxide sensor and electronics. The change in capacity of the sensor is due to absorption of water vapor by the pores. A simple capacitance measuring electronics is developed which can detect any change in capacitance and correlates to ambient humidity. The circuit can minimize the parasitic earth capacitance. The non linear response of the sensor is linearized with a micro-controller linearizing circuit. The experimental result shows a resolution of -4°C DP and accuracy within 2%.

  20. Fabrication of organic light-emitting devices comprising stacked light-emitting units by solution-based processes.

    Science.gov (United States)

    Pu, Yong-Jin; Chiba, Takayuki; Ideta, Kazushige; Takahashi, Shogo; Aizawa, Naoya; Hikichi, Tatsuya; Kido, Junji

    2015-02-25

    Multi-organic light-emitting devices comprising two light-emitting units stacked in series through a charge-generation layer are fabricated by solution processes. A zinc oxide nanoparticles/polyethylene-imine bilayer is used as the electron-injection layer and phosphomolybdic acid is used as the charge-generation layer. Appropriate choice of solvents during spin-coating of each layer ensures the nine-layered structure fabricated by solution processes. © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  1. Functional roles of carboxylate residues comprising the DNA polymerase active site triad of Ty3 reverse transcriptase

    OpenAIRE

    Bibillo, Arkadiusz; Lener, Daniela; Klarmann, George J.; Le Grice, Stuart F. J.

    2005-01-01

    Aspartic acid residues comprising the -D-(aa) n -Y-L-D-D- DNA polymerase active site triad of reverse transcriptase from the Saccharomyces cerevisiae long terminal repeat-retrotransposon Ty3 (Asp151, Asp213 and Asp214) were evaluated via site-directed mutagenesis. An Asp151→Glu substitution showed a dramatic decrease in catalytic efficiency and a severe translocation defect following initiation of DNA synthesis. In contrast, enzymes harboring the equivalent alteration at Asp213 and Asp214 ret...

  2. Barriers to Psychosocial Services among Homeless Women Veterans

    Science.gov (United States)

    HAMILTON, ALISON B.; POZA, INES; HINES, VIVIAN; WASHINGTON, DONNA L.

    2015-01-01

    Veterans comprise a disproportionate fraction of the nation's homeless population, with women veterans up to four times more likely to be homeless than non-veteran women. This paper provides a grounded description of barriers to psychosocial services among homeless women veterans. Three focus groups were held in Los Angeles, CA, with a total of 29 homeless women veterans. These women described three primary, proximal (current) barriers: lack of information about services, limited access to services, and lack of coordination across services. Compared to non-veteran homeless women, women veterans potentially face additional challenges of trauma exposure during military service, post-military readjustment issues, and few services specific to women veterans. Understanding their service needs and experiences is critical to the development of relevant and appropriate services that move homeless women veterans away from vulnerability, into safety. PMID:26617471

  3. Barriers to Psychosocial Services among Homeless Women Veterans.

    Science.gov (United States)

    Hamilton, Alison B; Poza, Ines; Hines, Vivian; Washington, Donna L

    2012-01-01

    Veterans comprise a disproportionate fraction of the nation's homeless population, with women veterans up to four times more likely to be homeless than non-veteran women. This paper provides a grounded description of barriers to psychosocial services among homeless women veterans. Three focus groups were held in Los Angeles, CA, with a total of 29 homeless women veterans. These women described three primary, proximal (current) barriers: lack of information about services, limited access to services, and lack of coordination across services. Compared to non-veteran homeless women, women veterans potentially face additional challenges of trauma exposure during military service, post-military readjustment issues, and few services specific to women veterans. Understanding their service needs and experiences is critical to the development of relevant and appropriate services that move homeless women veterans away from vulnerability, into safety.

  4. Unique Aspects of Sleep in Women.

    Science.gov (United States)

    Mehta, Navina; Shafi, Fariha; Bhat, Abid

    2015-01-01

    Sleep in women differs in many respects from that of men. In general, women appear to report a greater need for sleep and more subjective complaints of non-refreshing sleep than men. Sleep in women is affected at least partially by hormonal factors, with women typically suffering from sleep disturbance in connection with the menstrual cycle, pregnancy, and menopause Menstrual cycles are associated with prominent changes in reproductive hormones that may influence sleep. Sleep apnea and restless legs syndrome may be aggravated by pregnancy. Women may also develop insomnia during pregnancy, childbirth and menopause.

  5. Women's health

    Science.gov (United States)

    ... may affect women can include: Bladder emptying disorders Urinary incontinence and overactive bladder Interstitial cystitis Prolapse of the ... the cervix (LEEP, Cone biopsy) Procedures to treat urinary incontinence Tubal ligation and reversal of tubal sterilization Uterine ...

  6. The Impact of Engineering Identification and Stereotypes on Undergraduate Women's Achievement and Persistence in Engineering

    Science.gov (United States)

    Jones, Brett D.; Ruff, Chloe; Paretti, Marie C.

    2013-01-01

    Women almost always comprise a minority in engineering programs and a smaller percentage of women pursue engineering than other science and technology majors. The culture of engineering departments and negative stereotypes of women's engineering and mathematical ability have been identified as factors that inhibit women's entry into…

  7. The Subject, Feminist Theory and Latin American Texts

    OpenAIRE

    Sara Castro-Klaren

    1996-01-01

    From a feminist perspective, this essay reviews and analyzes the interaction between metropolitan feminist theories and their interphase with the academic criticism of texts written by Latin American women. Discussion focuses on the question of the subject, which the author believes to be paramount in feminist theory, in as much as the construction of gender and the historical subordination of women devolve on the play of difference and identity. This paper examines how the problematic assump...

  8. A study of a normoxic polymer gel dosimeter comprising methacrylic acid, gelatin and tetrakis (hydroxymethyl) phosphonium chloride (MAGAT)

    Energy Technology Data Exchange (ETDEWEB)

    Hurley, C. [School of Physical and Chemical Sciences, Queensland University of Technology, GPO Box 2434, Brisbane, Qld 4001 (Australia); Venning, A. [School of Physical and Chemical Sciences, Queensland University of Technology, GPO Box 2434, Brisbane, Qld 4001 (Australia); Institute of Medical Physics, School of Physics, University of Sydney, Sydney, NSW 2006 (Australia); Baldock, C. [Institute of Medical Physics, School of Physics, University of Sydney, Sydney, NSW 2006 (Australia)]. E-mail: c.baldock@Physics.usyd.edu.au

    2005-10-01

    In this study, the response to ionising radiation of the normoxic polymer gel dosimeter comprising tetrakis (hydroxymethyl) phosphonium chloride (THPC) with methacrylic acid (MAA) and gelatin, named MAGAT, has been investigated. Using magnetic resonance imaging (MRI), the R2-dose response or change in R2 ({delta}R2) is evaluated for different concentrations of the component chemicals: THPC, MAA, gelatin and hydroquinone (HQ). The formulation for which the MAGAT polymer gel dosimeter had a maximum response was determined, and the spatial and temporal stability for this formulation analyzed. It was found that the formulation that provided the greatest change in R2 was 10mM THPC, 0-0.05mM HQ, 6-7% gelatin and 4-6% MAA (evaluated one day post-irradiation). MAGAT polymer gel dosimeters comprising 10mM THPC, 0.05mM HQ, 6-9% MAA and 4-6% gelatin have shown potential for use in radiation therapy dosimetry.

  9. Structure and Biophysical Properties of a Triple-Stranded Beta-Helix Comprising the Central Spike of Bacteriophage T4

    Directory of Open Access Journals (Sweden)

    Sergey A. Buth

    2015-08-01

    Full Text Available Gene product 5 (gp5 of bacteriophage T4 is a spike-shaped protein that functions to disrupt the membrane of the target cell during phage infection. Its C-terminal domain is a long and slender β-helix that is formed by three polypeptide chains wrapped around a common symmetry axis akin to three interdigitated corkscrews. The folding and biophysical properties of such triple-stranded β-helices, which are topologically related to amyloid fibers, represent an unsolved biophysical problem. Here, we report structural and biophysical characterization of T4 gp5 β-helix and its truncated mutants of different lengths. A soluble fragment that forms a dimer of trimers and that could comprise a minimal self-folding unit has been identified. Surprisingly, the hydrophobic core of the β-helix is small. It is located near the C-terminal end of the β-helix and contains a centrally positioned and hydrated magnesium ion. A large part of the β-helix interior comprises a large elongated cavity that binds palmitic, stearic, and oleic acids in an extended conformation suggesting that these molecules might participate in the folding of the complete β-helix.

  10. Praxis, subjectivity and sense

    Directory of Open Access Journals (Sweden)

    Alfredo Gómez-Muller

    2006-07-01

    Full Text Available A primordial aspect of the Sartrian critique of alienation concerns understanding the analytic ideology as the domination of materiality over the symbolic, in other words as the reification of the human, and therefore as anticulture. In the context of contemporary nihilism, the decoding of the mechanisms which consign praxis to the practico-inert requires a critique of the relations between the social sciences and philosophy, which in its turn implies a new theory of the relation between what Sartre calls the "notion" (the area of subjectivity and the "concept" (objectivity, From this perspective, the deconstruction of the established frontiers between the social sciences and philosophy, and between the conceptual and the narrative, is corelative to a redefinition of the relation between theory and practice.

  11. Women's coping experiences in the spectrum of domestic violence abuse.

    Science.gov (United States)

    Haeseler, Lisa Ann

    2013-01-01

    Through this phenomenological case study the author investigates the experience of coping by women in the spectrum of domestic violence abuse. An ecological view of women's coping is critically reviewed. Women of abuse cope with many factors simultaneously in their lives as there are numerous, multifaceted, and diverse issues that comprise and contribute to an abusive situation. Eight providers from four different agencies, two providers per agency, describe the coping experiences of women both in and out of the abusive situation. Study results corroborate with research and demonstrate that women's coping, both in and out of the abusive relationship is unique and complex.

  12. Women and Diabetes

    Medline Plus

    Full Text Available ... Mammography Women and Diabetes HPV, HIV, Birth Control Heart Health for Women Pregnancy Menopause More Women's Health Topics Resources for You YourDiabetesInfo.org American Diabetes Association Get Other FDA Publications for Women For Women ...

  13. On Campus with Women.

    Science.gov (United States)

    Liberal Education, 1988

    1988-01-01

    A newsletter on women and higher education contains a variety of articles on women and sports, women's studies, working in academe, minority women, campus life and environment, child care, international education, women and science, sexual harassment, and campus violence. (MSE)

  14. Women and Diabetes

    Medline Plus

    Full Text Available ... Information by Audience For Women Women's Health Topics Women and Diabetes Share Tweet Linkedin Pin it More ... women during pregnancy. Diabetes and Pregnancy (CDC) Diverse Women in Clinical Trials Campaign Clinical trials can help ...

  15. Women and Diabetes

    Medline Plus

    Full Text Available ... Office of Research on Women's Health to raise awareness about diverse women of different ages, races, ethnic ... Women's Health Topics Mammography Women and Diabetes HPV, HIV, Birth Control Heart Health for Women Pregnancy Menopause ...

  16. High frequency of psychopathology in subjects wishing to lose weight: an observational study in Italian subjects.

    Science.gov (United States)

    Martinelli, Valentina; Colombo, Ottavia; Nichini, Cristiano; Repossi, Ilaria; Vinai, Piergiuseppe; Tagliabue, Anna

    2011-02-01

    To investigate the frequency of psychiatric disorders in subjects wishing to lose weight categorized according to BMI. Cross-sectional study. An academic outpatient clinical nutrition service in Italy. A total of 207 subjects (thirty-nine men and 168 women; mean age: 38·7 (sd 14·1) years) consecutively attending the study centre for the first time between January 2003 and December 2006. In the entire study group, eighty-three (40 %) subjects had a psychiatric disorder according to criteria of the Diagnostic and Statistical Manual of Mental Disorders, fourth edition, text revision. Eating disorders were the most prevalent psychiatric condition (thirty-six subjects, 17·4 %), followed by mood and anxiety disorders (9·7 % and 8·7 %, respectively). The frequency of psychiatric disorders among different BMI categories was as follows: 75·0 % in underweight, 50·0 % in normal weight, 33·3 % in overweight and 33·3 % in obese subjects. Psychiatric disorders may be frequently found in subjects wishing to lose weight. Our results highlight the importance of psychiatric assessment especially in underweight and normal-weight subjects.

  17. The effect of aromatherapy massage on the psychological symptoms of postmenopausal Iranian women.

    Science.gov (United States)

    Taavoni, S; Darsareh, F; Joolaee, S; Haghani, H

    2013-06-01

    Menopausal symptoms experienced by women vary widely, and while many women transition through menopause with manageable symptoms, others experience severe symptoms, which may impair their quality of life. A randomized clinical trial was conducted to determine the effect of aromatherapy massage on psychological symptoms during menopause. The study population comprised 90 women. Each subject in the aromatherapy massage group received 30 min aromatherapy sessions with aroma oil, twice a week, for four weeks; each subject in the massage therapy group received the same treatment with odorless oil, while no treatment was provided to subjects in the control group. The outcome measures were psychological symptoms, as obtained through the psychological subscale of the Menopause Rating Scale. A total of 87 women were evaluated. A statistically significant difference was found between the participants' pre- and post-application psychological score in intervention groups, whereas the score in the control group did not differ significantly. Aromatherapy massage decreased the psychological score MD: -3.49 (95% Confidence Interval of Difference: -4.52 to -2.47). Massage therapy also decreased the psychological score MD: -1.20 (95% Confidence Interval of Difference: -2.19 to -0.08). To distinguish the effect of aromatherapy from massage separately, we compared the reduction in the psychological score. Aromatherapy massage decreased the psychological score more than massage therapy MD: -2.29 (95% Confidence Interval of Difference: -3.01 to -0.47). Both aromatherapy massage and massage were effective in reducing psychological symptoms, but, the effect of aromatherapy massage was higher than massage. Copyright © 2013 Elsevier Ltd. All rights reserved.

  18. Sleep Duration of Inpatients With a Depressive Disorder: Associations With Age, Subjective Sleep Quality, and Cognitive Complaints.

    Science.gov (United States)

    Müller, Matthias J; Olschinski, Christiane; Kundermann, Bernd; Cabanel, Nicole

    2017-02-01

    Sleep complaints and sleep disturbances are common in depression; however, the association of sleep duration and subjective sleep quality has been rarely investigated. Thus, subjective sleep quality and sleep duration were analyzed in depressed inpatients. Questionnaire data comprising clinical and sleep-related questions were sampled over a one-year period from adult inpatients with depressive syndromes. Sleep duration and items related to sleep quality were analyzed by means of group comparisons (sleep duration categories) and correlation analyses. Data of 154 patients (age 58.2±17.0 years, 63.6% women) were analyzed. Mean sleep duration was 7.2±2.1 h (16.9% of patients were below and 7.1% above age-specific recommendations), 25-40% of patients reported almost always daytime sleepiness, non-restorative sleep, attention deficits, or memory complaints with significant correlations between all variables (Pdepression, and both were associated with poor sleep quality and subjectively impaired cognitive functions. Clinicians should be aware of these relationships. During hospitalization, a more individualized sleep-wake schedule should be applied. Copyright © 2016 Elsevier Inc. All rights reserved.

  19. Subjective age in the academic development of Algerian students

    Directory of Open Access Journals (Sweden)

    S. MERABET

    2017-07-01

    Full Text Available Subjective age has been studied in various domains (health, consumption, work, but the works which investigated the subjective age that the students give themselves during their academic development are rare (Pavalache & Rioux, 2014. One-hundred-and-twenty-two Algerian students answered a questionnaire comprising (a an identification part (b the subjective age questionnaire by Gana, Alaphilippe and Bailly, (2002 and (c the questionnaire of subjective age in academic development (Pavalache & Rioux, 2014. The results show that the Algerian students have a tendency to rejuvenate themselves, all the more so if they are of male gender. They show the impact of the societal and cultural factors on subjective age in academic development of university students.

  20. [Cartography of healthcare for pregnant women].

    Science.gov (United States)

    Silva, Raimunda Magalhães da; Costa, Milena Silva; Matsue, Regina Yoshie; Sousa, Girliani Silva de; Catrib, Ana Maria Fontenelle; Vieira, Luiza Jane Eyre de Souza

    2012-03-01

    This work uses cartography as a method for mapping the trajectory of primary healthcare provided to pregnant women. The scope of the study comprises 9 Basic Healthcare Units located in the city of Juazeiro do Norte in the State of Ceará. In all, fifteen women in the 37th to 39th week of pregnancy were selected. Interviews were conducted with these women during the period from January to June 2010. The cartographic findings were depicted in stages in the flowchart, which exposed lacunas in prenatal healthcare, such as the low number of oncotic cytology exams conducted and the lack of educational counseling. Nevertheless, in the interviews, a significant number of pregnant women expressed satisfaction with the prenatal care provided. The good relationships developed between the healthcare professionals and the pregnant women were the main reason that led them to continue the treatment. This fact reinforces the importance of dialogue between these two actors for the success of prenatal healthcare.

  1. Another face of violence against women: Infertility.

    Science.gov (United States)

    Ozturk, Rusen; Taner, Aylin; Guneri, Sezer Er; Yilmaz, Bulent

    2017-01-01

    Violence against women is a widespread problem and has serious implications on women's health. Infertility, in many ways, is a very stressful condition that affect social and marital life of a couple; moreover, compared to fertile women, infertile women are twice as vulnerable against violence. Our objective was to determine the prevalence of violence and define the effect of infertility on violence on women receiving infertility treatment. Descriptive and cross-sectional study was carried out 301 infertile women between November 2015 and August 2016 in a state hospital, Izmir. Data were collected as "Sociodemographic Characteristics Form" and "Infertile Women's Exposure to Violence Determination Scale". The mean age of women was 31.77±5.46 years; the average duration of marriage was 6.93±4.53 years. About 32.5% of women stated that they have suffered from violence throughout their lives and 4.7% of women were still suffering from violence, while 5.0% of women were subjected to violence after infertility was diagnosed. It is an encouraging finding that infertile women have a low exposure to violence. However, despite a low violence rate, there is an increase in violence toward women who have been diagnosed with infertility.

  2. Identity, gender, and subjective well-being.

    Science.gov (United States)

    Chang, Wen-Chun

    2011-01-01

    Using the self-reported level of happiness as a measure of subjective well-being, this study examines the relationship between gender identity and subjective well-being with data from Taiwan. The findings suggest that an individual's perceptions about the ideals of women's gender roles in the labor market, the family, and politics are strongly related to his or her assigned social category, the prescriptions and characteristics associated with the social category, and the actions taken to match the ideals of gender identity. Consistent with Akerlof and Kranton's (2000) identity model, it is also found that an individual's gains or losses in gender identity lead to increases or decreases in the level of happiness.

  3. Vulnerability to Post-Traumatic Stress Disorder among Battered Women in Israel.

    Science.gov (United States)

    Arzy, Ronit; Amir, Marianne; Kotler, Moshe

    The increasing prevalence of domestic violence in Israel has engendered a critical need to identify and treat battered women. This paper looks at Posttraumatic Stress disorder (PTSD) and considers its predictors among battered women. The research sample was comprised of a sample of 91 battered women between the ages of 20 and 60 who applied to the…

  4. Tumor infiltrating lymphocytes in melanoma comprise high numbers of T-cell clonotypes that are lost during in vitro culture

    DEFF Research Database (Denmark)

    thor Straten, P; Kirkin, A F; Siim, E

    2000-01-01

    -associated peptide epitopes. Cultured TIL have been studied in order to unveil characteristics of TIL and the interactions of TIL and melanoma cells. Whether in vitro cultured TIL mirrors the in situ situation has, however, been questioned. In the present study we have taken advantage of T-cell receptor clonotype...... mapping methodology to conduct a full and detailed analysis of the T-cell clonotypes in melanoma lesions and in corresponding lines of TIL established in vitro. All melanoma lesions and the corresponding TIL cultures comprised high numbers of T-cell clonotypes, typically in the range of 40 to more than 60...... that in situ T-cell clonotypes in melanoma are not readily expanded in vitro and that the majority of T-cell clonotypes present in cultured TIL are not present in situ....

  5. Cache Domains That are Homologous to, but Different from PAS Domains Comprise the Largest Superfamily of Extracellular Sensors in Prokaryotes.

    Science.gov (United States)

    Upadhyay, Amit A; Fleetwood, Aaron D; Adebali, Ogun; Finn, Robert D; Zhulin, Igor B

    2016-04-01

    Cellular receptors usually contain a designated sensory domain that recognizes the signal. Per/Arnt/Sim (PAS) domains are ubiquitous sensors in thousands of species ranging from bacteria to humans. Although PAS domains were described as intracellular sensors, recent structural studies revealed PAS-like domains in extracytoplasmic regions in several transmembrane receptors. However, these structurally defined extracellular PAS-like domains do not match sequence-derived PAS domain models, and thus their distribution across the genomic landscape remains largely unknown. Here we show that structurally defined extracellular PAS-like domains belong to the Cache superfamily, which is homologous to, but distinct from the PAS superfamily. Our newly built computational models enabled identification of Cache domains in tens of thousands of signal transduction proteins including those from important pathogens and model organisms. Furthermore, we show that Cache domains comprise the dominant mode of extracellular sensing in prokaryotes.

  6. Arrangement of Proteinogenic α-Amino Acids on a Cyclic Peptide Comprising Alternate Biphenyl-Cored ζ-Amino Acids.

    Science.gov (United States)

    Tashiro, Shohei; Chiba, Masayuki; Shionoya, Mitsuhiko

    2017-05-18

    Aiming at precisely arranging several proteinogenic α-amino acids on a folded scaffold, we have developed a cyclic hexapeptide comprising an alternate sequence of biphenyl-cored ζ-amino acids and proteinogenic α-amino acids such as l-leucine. The amino acids were connected by typical peptide synthesis, and the resultant linear hexapeptide was intramolecularly cyclized to form a target cyclic peptide. Theoretical analyses and NMR spectroscopy suggested that the cyclic peptide was folded into an unsymmetrical conformation, and the structure was likely to be flexible in CHCl 3 . The optical properties including UV/Vis absorption, fluorescence, and circular dichroism (CD) were also evaluated. Furthermore, the cyclic peptide became soluble in water by introducing three carboxylate groups at the periphery of the cyclic skeleton. This α/ζ-alternating cyclic peptide is therefore expected to serve as a unique scaffold for arranging several functionalities. © 2017 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

  7. Fusion proteins comprising a Fusarium-specific antibody linked to antifungal peptides protect plants against a fungal pathogen.

    Science.gov (United States)

    Peschen, Dieter; Li, He-Ping; Fischer, Rainer; Kreuzaler, Fritz; Liao, Yu-Cai

    2004-06-01

    In planta expression of recombinant antibodies recognizing pathogen-specific antigens has been proposed as a strategy for crop protection. We report the expression of fusion proteins comprising a Fusarium-specific recombinant antibody linked to one of three antifungal peptides (AFPs) as a method for protecting plants against fungal diseases. A chicken-derived single-chain antibody specific to antigens displayed on the Fusarium cell surface was isolated from a pooled immunocompetent phage display library. This recombinant antibody inhibited fungal growth in vitro when fused to any of the three AFPs. Expression of the fusion proteins in transgenic Arabidopsis thaliana plants conferred high levels of protection against Fusarium oxysporum f.sp. matthiolae, whereas plants expressing either the fungus-specific antibody or AFPs alone exhibited only moderate resistance. Our results demonstrate that antibody fusion proteins may be used as effective and versatile tools for the protection of crop plants against fungal infection.

  8. Women and Domestic Violence: Implication for Counselling ...

    African Journals Online (AJOL)

    Domestic violence against women or girl child has been an old phenomenon women were compared as weak, vulnerable, and in position to be exploited. The traditional norms has made them subject of violence where men were given the outright domination over the issue that affect their lines. They are assaulted ...

  9. International Energy: Subject Thesaurus

    Energy Technology Data Exchange (ETDEWEB)

    Raridon, M.H. (ed.)

    1990-01-01

    The International Energy Subject Thesaurus contains the standard vocabulary to indexing terms (descriptors) developed and structured to build and maintain energy information databases. Involved in this cooperative task are (1) the technical staff of the USDOE Office of Scientific and Technical Information (OSTI) in cooperation with the member countries of the Energy Technology Data Exchange (ETDE) and (2) the International Nuclear Information System (INIS) staff representing the more than ninety countries and organizations recording and indexing information for the international nuclear information community. ETDE member countries are also members of the International Nuclear Information System (INIS). Nuclear information indexed and recorded for INIS by these ETDE member countries is also included in the ETDE Energy Data Base, and indexing terminology is therefore cooperatively standardized for use in both information systems. This structured vocabulary reflects the scope of international energy research, development, and technological programs and encompasses terminology derived not only from the basic sciences but also from the areas of energy resources, conservation, safety, environmental impact, and regulation.

  10. Naming the Ethological Subject.

    Science.gov (United States)

    Benson, Etienne S

    2016-03-01

    Argument In recent decades, through the work of Jane Goodall and other ethologists, the practice of giving personal names to nonhuman animals who are the subjects of scientific research has become associated with claims about animal personhood and scientific objectivity. While critics argue that such naming practices predispose the researcher toward anthropomorphism, supporters suggest that it sensitizes the researcher to individual differences and social relations. Both critics and supporters agree that naming tends to be associated with the recognition of individual animal rights. The history of the naming of research animals since the late nineteenth century shows, however, that the practice has served a variety of purposes, most of which have raised few ethical or epistemological concerns. Names have been used to identify research animals who play dual roles as pets, workers, or patients, to enhance their market value, and to facilitate their identification in the field. The multifaceted history of naming suggests both that the use of personal names by Goodall and others is less of a radical break with previous practices than it might first appear to be and that the use of personal names to recognize the individuality, sentience, or rights of nonhuman animals faces inherent limits and contradictions.

  11. A Subjective Rational Choice

    Science.gov (United States)

    Vinogradov, G. P.

    2017-01-01

    The problem of constructing a choice model of an agent with endogenous purposes of evolution is under debate. It is demonstrated that its solution requires the development of well-known methods of decision-making while taking into account the relation of action mode motivation to an agent’s ambition to implement subjectively understood interests and the environment state. The latter is submitted for consideration as a purposeful state situation model that exists only in the mind of an agent. It is the situation that is a basis for getting an insight into the agent’s ideas on the possible selected action mode results. The agent’s ambition to build his confidence in the feasibility of the action mode and the possibility of achieving the desired state requires him to use the procedures of forming an idea model based on the measured values of environment state. This leads to the gaming approach for the choice problem and its solution can be obtained on a set of trade-off alternatives.

  12. Laboratory instruction and subjectivity

    Directory of Open Access Journals (Sweden)

    Elisabeth Barolli

    1998-09-01

    Full Text Available The specific aspects which determined the way some groups of students conducted their work in a university laboratory, made us understand the articulation of these groups´s dynamics, from elements that were beyond the reach of cognition. In more specific terms the conduction and the maintenance of the groups student´s dynamics were explicited based on a intergame between the non conscious strategies, shared anonymously, and the efforts of the individuals in working based on their most objective task. The results and issues we have reached so far, using a reference the work developed by W.R.Bion, with therapeutical groups, gave us the possibility for understanding the dynamics of the student´s experimental work through a new approach that approximates the fields of cognition and subjectivity. This approximation led us to a deeper reflection about the issues which may be involved in the teaching process, particularly in situations which the teacher deals with the class, organised in groups.

  13. [Endemic heteroresistant glycopeptide intermediate Staphylcoccus aureus (hGISA) comprising unrelated clonal types and not associated with vancomycin therapy].

    Science.gov (United States)

    Lecaillon, E; Gueudet, P; Wooton, M; Walsh, T R; Macgowan, A P; Jones, M E

    2002-11-01

    The detection of methicillin-resistant S. aureus (SA) (MRSA) refractory to glycopeptides is a serious clinical issue. The prevalence of hetero-resistant GISA (hGISA) strains at H. Maréchal Joffre, France is reported.858 non-repeat SA were isolated during 1999. 367 (43%) of these, from 257 patients, were MRSA (mean incidence 11.9/1000 admissions). All MSRA detected during 1999 were screened for vancomycin (VAN) resistance (BHI+4 mg/l VAN). Isolates recovered were retested using Etest strips (2 McFarland inoculum on BHI) and population analysis profile/area under the curve (PAP-AUC) analysis with hGISA SA Mu3 as a comparator. 58 selected strains were screened for teicoplanin resistance(TEI) using SFM recommended screen (2 McFarland inoculum on MH+5 mg/L TEI) and MIC (0.5 MF inoculum swabbed on MH agar) methods. 188 (51.3%) grew on VAN screen agar (6.1/1000 admissions). 58 strains (7.6%) possessed Etest VAN MIC > 8 mg/l all others being VAN 8 mg/l). PAP-AUC showed 12 strains to have PAP-AUC ratios > 0.95 but < 1.5 (ie. hGISA, not GISA). All 7 isolates defined as hGISA by both Etest and PAP-AUC comprised 1 PFGE clone (< 3 bands difference). Additionally 2 distinct PFGE types were detected among the other 5 hGISA identified PAP-AUC. The 12 hGISAs, were derived from 12 patients with severe underlying disease. None were on glycopeptide therapy prior to hGISA isolation. This is the first report of endemic hGISA, comprising 3 clonal types. The isolation of hVISA seems not to be associated with patient-specific glycopeptide therapies.

  14. [Women's orgasmic disorders].

    Science.gov (United States)

    Colson, M-H; Cour, F

    2013-07-01

    To evaluate the clinical presentation of women's orgasmic disorders (OD) and therapeutic options, suggested in the literature. Review of articles published on this subject in the Medline (Pubmed) database, selected according to their scientific relevance, of consensus conferences and published guidelines. At present it is thought that the orgasm is a potentiality which a woman can learn to develop with experience, and practice over time. Primary anorgasmia in young females (Orgasmic dysfunction in women is frequent and is the second most common reason for consulting a sexologist. Evaluating the context is essential to differentiate primary from secondary OD, in order to give an appropriate treatment. Copyright © 2012 Elsevier Masson SAS. All rights reserved.

  15. Acne in women.

    Science.gov (United States)

    Ramos-e-Silva, M; Ramos-e-Silva, S; Carneiro, S

    2015-07-01

    This review focuses on the subject of acne in women, a disease that is increasingly common and that can also affect men. Adult acne differs from the type of acne that occurs in teenagers, and it may persist beyond adolescence or have its onset at an older age (adult-onset acne or late acne). Acne can have a negative impact on the quality of life of patients at any age, leading to a negative body image and decrease in self-esteem, and in older patients it can result in discrimination in the workplace and in other social environments. Acne in women must be understood as a specific problem, and here we discuss the pathogenesis, clinical presentation, psychology and treatment of this very prevalent problem. © 2015 British Association of Dermatologists.

  16. Significados y Vivencias Subjetivas Asociados a la Presencia de un Trastorno de la Conducta Alimentaria, desde la Perspectiva de Mujeres que lo Padecen Subjective Life Experiences and Meanings Associated with the Presence of an Eating Disorder, from the Perspective of Women who Suffer from it

    Directory of Open Access Journals (Sweden)

    Claudia Cruzat

    2010-05-01

    Full Text Available El objetivo del estudio fue describir y relacionar las perspectivas, vivencias y teorías subjetivas de jóvenes chilenas con trastornos de la conducta alimentaria, respecto de su enfermedad. Se indagaron aspectos emocionales relacionados con las dinámicas internas, funcionamiento familiar, atribuciones causales y tratamiento. Se utilizó metodología cualitativa, con un diseño exploratorio y descriptivo. Se realizaron 8 entrevistas en profundidad y el análisis de los datos se basó en una codificación abierta, según los criterios de la Grounded Theory. Los resultados revelan que la enfermedad es vivida como un regulador de ansiedades y conflictos, que generaría tanto experiencias negativas como positivas, siendo estas últimas uno de los principales mantenedores del trastorno. Destacan los sentimientos de ambivalencia y cronicidad con que viven las pacientes su enfermedad.The current study seeks to understand the different perspectives, life experiences and subjective theories of young Chilean women with an eating disorder regarding their condition, discerning emotional aspects related to family dynamics, causal attributions and treatment. Qualitative methodology with a descriptive-exploratory design is used. Eight in depth interviews were carried out. Data analysis was based on open coding in accordance with Grounded Theory. The findings reveal that the disorder is experienced as a regulator of conflict and anxiety, generating negative and positive experiences, these being one of the main reasons for maintaining the disorder. Feelings of ambivalence and chronicity are highlighted among patients living with this illness.

  17. Transcranial cerebral oximetry in random normal subjects

    Science.gov (United States)

    Misra, Mukesh; Stark, Jennifer; Dujovny, Manuel; Alp, M. Serdar; Widman, Ronald; Ausman, James I.

    1997-08-01

    Near infrared optical spectroscopy is becoming a useful method for monitoring regional cerebral oxygenation status. The method is simple, reliable and noninvasive and the information which it provides is clinically significant in managing a growing number of neurological ailments. Use of this technique has been described previously by numerous authors. In the present study, regional cerebral oxygen saturation was measured at rest in 94 subjects randomly elected from a diverse population of individuals. This sample consisted of 38 males and 65 females, with the age ranging from 18 - 70. There were 68 light-skinned individuals and 35 with darker skin comprising various ethnic and cultural backgrounds. Mean regional cerebral hemoglobin oxygen saturation was recorded as 67.14 plus or minus 8.84%. The association of the mean regional cerebral hemoglobin oxygen saturation in various group of individuals in relationship of their age, race, sex and skin color is examined.

  18. Assessment of the best gait parameter in relation to bone status in community-dwelling young-old and old-old women in Japan.

    Science.gov (United States)

    Sun, Wei; Watanabe, Misuzu; Tanimoto, Yoshimi; Kono, Rei; Saito, Masahisa; Hirota, Chika; Kono, Koichi

    2009-01-01

    Even if physical exercise contributes to bone health of the elderly, intense activities have the potential to worsen the risk of osteoporosis. This fact and the inevitable decrease of mobility with age increase the likelihood that the mobility parameter that best benefits bone health differs with age. The aim of this study was to objectively assess the gait parameter that most strongly influences bone health of young-old and old-old women. Subjects comprised 200 community-dwelling elderly women (132 young-old, 68 old-old) registered at welfare centers for the aged. Bone status was examined in the right heel by quantitative ultrasound (QUS) and indicated as stiffness index (SI). Gait parameters including usual and maximum walking speed (UWS and MWS, respectively), daily walking steps (DWS), obstacle-negotiating gait, and stair-climbing were examined objectively. Other bone-related physical factors (body components, handgrip strength, and masticatory function) were measured and adjusted while performing assessment. After adjustment for covariates, multiple linear regression analysis showed that MWS had the strongest association with SI in young-old women and DWS had the strongest association with SI in old-old women. To prevent osteoporosis, brisk walking exercise and engaging in movement in everyday life, respectively, should be advocated for young-old women and old-old women in Japan.

  19. A long-term investigation of the anti-hepatocarcinogenic potential of an indigenous medicine comprised of Nigella sativa, Hemidesmus indicus and Smilax glabra

    Directory of Open Access Journals (Sweden)

    Iddamaldeniya SS

    2006-05-01

    Full Text Available Abstract Background A decoction comprised of Nigella sativa seeds, Hemidesmus indicus root bark and Smilax glabra rhizome is being recommended for cancer patients by a family of traditional medical practitioners of Sri Lanka. Previous investigations have demonstrated that a short term (10 weeks treatment with the decoction can significantly inhibit diethylnitrosamine (DEN mediated expression of Glutathione S-transferase P form (GST-P in rat liver. The objective of the present investigation was to determine whether long term (16 months treatment with the decoction would be successful in inhibiting in rat livers, not only DEN- mediated expression of GST-P, but also the carcinogen mediated development of overt tumours (OT or histopathological changes leading to tumour development (HT. Methods Thirty-six male Wistar rats were divided into 3 groups of 12 each. Groups 1 and 2 were injected intraperitoneally (i.p with DEN (200 mg/kg while group 3 was injected normal saline (NS. Twenty-four hours later, decoction (DC; 6 g/kg body weight/day was orally administered to group 1 rats, while groups 2 and 3 (DEN-control and normal control were given distilled water (DW. Treatment with DC or DW continued for 16 months. At the end of the 9th month and 16th months (study 1 and study 2 respectively, six rats from each group were sacrificed, and livers observed for OT or HT, both visually and by subjecting liver sections to staining with Haemotoxylin and Eosin (H & E, Sweet's Silver stain (for reticulin fibers, Periodic Acid Schiff (PAS staining (for glycogen, and immunohistochemical staining (for GST-P. Results At the end of 9 months (study 1 a hepatocellular adenoma (HA developed in one of the rats in the DEN + DW treated group (group 2. At the end of 16 months (study 2, livers of all rats of group 2 developed OT and HT. Large areas of GST-P positive foci were also observed. No OT, HT or GST-P positive foci were detected in any of the other groups. Conclusion

  20. Protection against diethylnitrosoamine-induced hepatocarcinogenesis by an indigenous medicine comprised of Nigella sativa, Hemidesmus indicus and Smilax glabra: a preliminary study

    Directory of Open Access Journals (Sweden)

    Wickramasinghe Nalinie

    2003-01-01

    Full Text Available Abstract Background A decoction comprised of Nigella sativa seeds, Hemidesmus indicus root and Smilax glabra rhizome is used to treat cancer patients in Sri Lanka. However, the anti-carcinogenic properties of this decoction have not been experimentally confirmed. The purpose of this study was to determine whether the above decoction could protect against chemically induce hepatocarcinogenesis. Methods The effects of this decoction on diethylnitrosamine (DEN induced hepatocarcinogenesis were examined in male Wistar rats using the medium term bioassay system of Ito, based on a 2-step model of hepatocarcinogenesis. Rats were randomly divided into 6 groups of 10 each. Groups 1 to 4 were injected with DEN (200 mg/kg to initiate carcinogenesis. Twenty-four hours later groups 1 and 2 were administered the decoction at 4 g/kg body weight/day (dose 1 and 6 g/kg body weight/day (dose 2, respectively. Group 3 and group 4 were given distilled water instead of the decoction and a suspension of garlic powder (20 g/kg body weight/day in distilled water (positive control, respectively. Group 5 and 6 were injected with normal saline and twenty-four hours later group 5 was given distilled water (normal control while group 6 was given decoction dose 2 (decoction control. Oral feeding continued for two weeks after which all rats were subjected to 2/3 partial hepatectomy to promote carcinogenesis. Oral feeding continued for eight more weeks. At the end of the 10th week, rats were sacrificed and samples of livers taken for immunohistochemical studies. Carcinogenic potential was scored by comparing the number, area and staining intensity of glutathione S-transferase placental form (GST-P positive foci and the number of cells/cm2 of the positive foci in the livers of the six groups of rats. Results The number and area of DEN-mediated GST-P positive foci, number of cells/cm2 of foci and staining intensity of the foci were significantly (P > 0.001 reduced by the

  1. Towards a definition of SUBJECT in binding domains and subject ...

    African Journals Online (AJOL)

    Towards a definition of SUBJECT in binding domains and subject-oriented anaphors 27 and it holds little explanatory value. At best, EPP ensures that the highest argument will move to subject position. The final property I will discuss here is the fact that, in some languages (e.g. Icelandic and. Dutch), there is a subset of ...

  2. Obstructive Sleep Apnea: Women's Perspective.

    Science.gov (United States)

    Jehan, Shazia; Auguste, Evan; Zizi, Ferdinand; Pandi-Perumal, Seithikurippu R; Gupta, Ravi; Attarian, Hrayr; Jean-Louis, Giradin; McFarlane, Samy I

    2016-01-01

    The main characteristics of sleep-disordered breathing (SDB) are airflow limitation, chronic intermittent hypoxia, or apnea; which may lead to tissue hypoperfusion and recurrent arousal from sleep. These episodes of hypoxia or apnea can lead to tissue inflammation, and are causal factors of disturbed sleep in both men and women. Several lines of evidence suggest that sleep patterns differ along the lifespan in both male and female subjects, and this may result from the influence of female gonadotropic hormones on sleep. Compared to men, women have more sleep complaints, as women's sleep is not only influenced by gonadotropins, but also by conditions related to these hormones, such as pregnancy. It is therefore not surprising that sleep disturbances are seen during menopause, too. Factors that may play a role in this type of SDB in women include vasomotor symptoms, changing reproductive hormone levels, circadian rhythm abnormalities, mood disorders, coexistent medical conditions, and lifestyle factors.

  3. Differential association of DENND1A genetic variants with polycystic ovary syndrome in Tunisian but not Bahraini Arab women.

    Science.gov (United States)

    Dallel, Meriem; Sarray, Sameh; Douma, Zeineb; Hachani, Feten; Al-Ansari, Abrar K; Letaifa, Dhafer B; Mahjoub, Touhami; Almawi, Wassim Y

    2018-03-20

    Polycystic ovary syndrome (PCOS) is a common endocrine disorder, and results from interaction between modifiable and non-modifiable factors, including genetic predisposition. Previous genome-wide association studies and meta-analysis identified DENND1A as PCOS susceptibility locus in some, but not all populations. We investigated whether the association of DENND1A gene variants with PCOS was similar between Tunisian and Bahraini Arab women. This was retrospective case-control study. Study subjects comprised 320 women with PCOS, and 446 age-and ethnically-matched control women. Genotyping of DENND1A rs10818854, rs2479106, and rs10986105 variants was done by real-time PCR. Minor allele frequency of rs10818854 and rs10986105 DENND1A variants were significantly higher among women with PCOS. Setting homozygous wild-type genotype carrier as reference, rs10818854 and rs10986105 were associated with increased risk of PCOS, which persisted after controlling for key covariates, while reduced PCOS risk was seen with only rs2479106 under the additive model. This assigned PCOS susceptibility and protective nature to these genotypes, respectively. Both rs10818854 and rs10986105 were positively associated with HOMA-IR and AMH in women with PCOS. Haploview analysis revealed limited linkage disequilibrium between the tested DENND1A variants. Extensive diversity in haplotypes assignment was seen, with most haplotypes (99.5%) captured by 5 haplotypes. Taking GAT haplotype as reference, AAG, and GAG haplotypes were positively, while GAT haplotype was negatively associated with PCOS. The association of DENND1A rs10818854 and rs10986105 variants with PCOS in Tunisian but not Bahraini women confirms the dependence of this association on the ethnic/racial origin of study subjects. Copyright © 2018 Elsevier B.V. All rights reserved.

  4. SUBJECT AND AUTHOR INDEXS

    Directory of Open Access Journals (Sweden)

    IJBE Volume 1

    2015-09-01

    Full Text Available SUBJECT INDEX IJBE VOLUME 1EPA, 1Agrotourism, 148AHP, 148balance scorecard, 63batik tulis Rolla Junior, 23Broiler, 90business model canvas, 137business performance,32capital structure, 81cashew industry,158CHAID,106CLI,42coal transportation service,63company’s characteristics, 81competitive advantage, 12competitive strategy, 127consumer satisfaction, 51CSI, 42customer loyalty, 42customer satisfaction,42decision of visitors, 72development strategy, 23development,158entrepreneurship, 32Feasibility studies, 90FEM, 81gap analysis, 1Indonesia Stock Exchange, 177Indosat, 137investor,177Kawah Putih, 72kedai sop durian lodaya (KSDL,51klassen typology, 96leading sector, 96less cash society, 137liquidity ratio, 165location quotient, 96logistic regression, 115market, 177marketing development strategy, 148Marketing mix, 72mobile payment, 137modern and Traditional cage, 90multiple regression analyse,165multiple regression, 177net working capital, 165organic tofu product, 115Padang, 106paired comparison, 63partnership, 1, 32Pecking Order Theory, 81PLS, 81Portfolio, 96power, 32product quality, 51profitability ratio, 165Prol Tape Primadona, 127purchase decision, 115purchase intention, 51purchasing interest,115QSPM, 23, 127refilled drinking water, 106seed,1segmentation, 106SEM, 42, 51service quality, 51SMEs, 96specialty coffee, 12stock,177strategic diagnosis,137strategy, 158Sukorambi Botanic Garden, 148SWOT, 23, 127, 148, 158SWOT-AHP, 12tourists,72UD. Primadona, 127value chain, 12VRIO,12 AUTHOR INDEX IJBE VOLUME 1Adiningsih, Kartika Puspitasari,42Aknesia, Vharessa,12Amalia, Firda Rachma,90Andati, Trias, 177Anggraeni, Lukytawati,23Asriani,158Daryanto, Arief,12, 90Djamaludin, MD., 42Djohar, Setiadi,96Fachrodji, Achmad,72Fahmi, Idqan,1, 63, 127Fasyni, Awisal,106Hubeis, Musa,148Iskandar, Dodi,51Juanda, Bambang, 165Kirbrandoko, 12, 106, 115Lumbantoruan, Dewi Margareth,96Maulana, TB Nur Ahmad,81Muksin, 148Mukti Soleh, Cecep,63Najib, Mukhamad,106Noor, Tajudin,81

  5. Healthy subjects with a family history of alcoholism show increased stimulative subjective effects of alcohol.

    Science.gov (United States)

    Söderpalm Gordh, Anna H V; Söderpalm, Bo

    2011-08-01

    Research has shown that subjects with a family history positive (FHP) of alcoholism are at increased risk for alcoholism and that this group reacts differently to alcohol than family history negative (FHN) subjects. These different levels of sensitivity may make FHP persons more likely to consume alcohol. Here, we tested the hypothesis that subjects FHP for type 1 alcoholism (according to Cloninger) are more sensitive than control subjects to the stimulative, properties of alcohol following a single moderate dose of alcohol. Fifty-one healthy men and women (22 FHP and 29 FHN) participated in 2 laboratory sessions, in which they consumed a beverage containing ethanol (0.6 g/kg in juice) or placebo (juice alone) in a randomized order. Primary dependent measures were self-report questionnaires of mood states. Subjects with family history of type 1 alcoholism showed increased stimulative responses and an elevated positive mood state after ethanol compared to controls. At this moderate dose, ethanol increased stimulative subjective responses in individuals who were "family history positive." This enhanced sensitivity could motivate to exaggerated drinking and thereby increase the risk for developing alcoholism. Copyright © 2011 by the Research Society on Alcoholism.

  6. Smokefree Women

    Science.gov (United States)

    ... and advice about quitting smoking through real-time messaging. › HealthyYou TXT A text message program that provides ... share home about smokefree women for health professionals privacy accessibility viewing files disclaimer FOIA smokefree.gov teen. ...

  7. Women's Workshop.

    Science.gov (United States)

    Karelius, Karen

    The Women's Workshop Notebook is the tool used in the nine-week course designed for the mature woman returning to school at Antelope Valley College. The notebook exercises along with the group interaction and instruction stress the importance of personal assessment of strengths, weaknesses, dreams, deliberations and life history in…

  8. Proliferating cells in psoriatic dermis are comprised primarily of T cells, endothelial cells, and factor XIIIa+ perivascular dendritic cells

    Energy Technology Data Exchange (ETDEWEB)

    Morganroth, G.S.; Chan, L.S.; Weinstein, G.D.; Voorhees, J.J.; Cooper, K.D. (Univ. of Michigan Medical School, Ann Arbor (USA))

    1991-03-01

    Determination of the cell types proliferating in the dermis of patients with psoriasis should identify those cells experiencing activation or responding to growth factors in the psoriatic dermal milieu. Toward that end, sections of formalin-fixed biopsies obtained from 3H-deoxyuridine (3H-dU)-injected skin of eight psoriatic patients were immunostained, followed by autoradiography. Proliferating dermal cells exhibit silver grains from tritium emissions. The identity of the proliferating cells could then be determined by simultaneous visualization with antibodies specific for various cell types. UCHL1+ (CD45RO+) T cells (recall antigen-reactive helper T-cell subset) constituted 36.6 +/- 3.1% (mean +/- SEM, n = 6) of the proliferating dermal cells in involved skin, whereas Leu 18+ (CD45RA+) T cells (recall antigen naive T-cell subsets) comprised only 8.7 +/- 1.5% (n = 6). The Factor XIIIa+ dermal perivascular dendritic cell subset (24.9 +/- 1.5% of proliferating dermal cells, n = 6) and Factor VIII+ endothelial cells represented the two other major proliferating populations in lesional psoriatic dermis. Differentiated tissue macrophages, identified by phase microscopy as melanophages or by immunostaining with antibodies to Leu M1 (CD15) or myeloid histiocyte antigen, comprised less than 5% of the proliferating population in either skin type. In addition to calculating the relative proportions of these cells to each other as percent, we also determined the density of cells, in cells/mm2 of tissue. The density of proliferating cells within these populations was increased in involved versus uninvolved skin: UCHL1+, 9.0 +/- 1.7 cells/mm2 versus 1.8 +/- 0.6 cells/mm2, p less than 0.01; Factor XIIIa+, 6.0 +/- 0.7 cells/mm2 versus 1.5 +/- 0.5 cells/mm2, p less than 0.01; Factor VIII+, 5.5 +/- 1.4 cells/mm2 versus 0.0 cells/mm2, p less than 0.05.

  9. Experiential Learning of Electronics Subject Matter in Middle School Robotics Courses

    Science.gov (United States)

    Rihtaršic, David; Avsec, Stanislav; Kocijancic, Slavko

    2016-01-01

    The purpose of this paper is to investigate whether the experiential learning of electronics subject matter is effective in the middle school open learning of robotics. Electronics is often ignored in robotics courses. Since robotics courses are typically comprised of computer-related subjects, and mechanical and electrical engineering, these…

  10. Being anorexic: hunger, subjectivity, and embodied morality.

    Science.gov (United States)

    Gooldin, Sigal

    2008-09-01

    This article explores the embodied process of being anorexic and the moral repertoires within which this process is entangled. The point of departure for this discussion is that, while critical feminist epistemology plays an important role in politicizing anorexia as a symbolic cluster of meanings, it has provided us with limited analytical tools for an in-depth understanding of an anorexic's lived experiences and of the embodied realities involved in being anorexic. At the same time, autobiographical accounts of anorexia provide insightful emic perspectives on being anorexic but are not engaged with symbolic and theoretical etic perspectives on anorexia. This article attempts to bridge this gap through an anthropological exploration of anorexia from within; that is, as a situated embodied knowledge of anorexic women anchored in concrete lived experiences. Findings from an ethnographic study of young women who were diagnosed with anorexia and admitted to an outpatient hospital unit in Israel suggest that anorexic women actively construct a "heroic moral subjectivity," in which the experience of hunger plays a crucial role, and in which everyday (mundane) practices gain "out-of-the-ordinary" meanings. While these findings partially accord with feminist philosophical explorations of anorexia, I argue that it is only via a detailed ethnographic account that we can follow the ongoing phenomenological and semiotic process through which such heroic subjectivity actually develops. Using an anthropological perspective to bear on the phenomenology of anorexia as an embodied experience contributes toward extending our understanding of the concrete ways in which "culture" becomes present in anorexia. The concluding section discusses gaps between feminist and anorexic narratives of anorexia in terms of therapeutic encounters.

  11. SUBJECT AND AUTHOR INDEXS

    Directory of Open Access Journals (Sweden)

    IJBE Volume 2

    2016-09-01

    Full Text Available SUBJECT INDEX IJBE VOLUME 2access credit, 93acquisition, 177AHP, 61, 82, 165arena simulation,43BMC, 69Bojonegoro, 69brand choice, 208brand image, 208brand positioning, 208bullwhip effect, 43burger buns, 1business synergy and financial reports, 177capital structure, 130cluster, 151coal reserves, 130coffee plantation, 93competitiveness, 82consumer behaviour, 33consumer complaint behavior, 101cooking spices, 1crackers, 1cross sectional analytical, 139crosstab, 101CSI, 12direct selling, 122discriminant analysis, 33economic value added, 130, 187employee motivation, 112employee performance, 112employees, 139EOQ, 23farmer decisions, 93farmer group, 52financial performance evaluation, 187financial performance, 52, 177financial ratio, 187financial report, 187fiva food, 23food crops, 151horticulture, 151imports, 151improved capital structure, 177IPA, 12leading sector, 151life insurance, 165LotteMart, 43main product, 61marketing mix, 33, 165matrix SWOT, 69MPE, 61multiple linear regression, 122muslim clothing, 197Ogun, 139Pangasius fillet, 82Pati, 93pearson correlation, 101perceived value, 208performance suppy chain, 23PLS, 208POQ, 23portfolio analyzing, 1product, 101PT SKP, 122pulp and papers, 187purchase decision, 165purchase intention, 33remuneration, 112re-purchasing decisions, 197sales performance, 122sawmill, 52SCOR, 23sekolah peternakan rakyat, 69SEM, 112SERVQUAL, 12Sido Makmur farmer groups, 93SI-PUHH Online, 12small and medium industries (IKM, 61socio-demographic, 139sport drink, 208stress, 139supply chain, 43SWOT, 82the mix marketing, 197Tobin’s Q, 130trade partnership, 52uleg chili sauce, 1 AUTHOR INDEX IJBE VOLUME 2Achsani, Noer Azam, 177Andati, Trias, 52, 177Andihka, Galih, 208Arkeman, Yandra, 43Baga, Lukman M, 69Cahyanugroho, Aldi, 112Daryanto, Arief, 12David, Ajibade, 139Djoni, 122Fahmi, Idqan, 1Fattah, Muhammad Unggul Abdul, 61Hakim, Dedi Budiman, 187Harianto, 93Hartoyo, 101Homisah, 1Hubeis, Musa, 112Hutagaol, M. Parulian, 93Jaya, Stevana

  12. Exhaustive Analysis of a Genotype Space Comprising 1015 Central Carbon Metabolisms Reveals an Organization Conducive to Metabolic Innovation

    Science.gov (United States)

    Hosseini, Sayed-Rzgar; Barve, Aditya; Wagner, Andreas

    2015-01-01

    All biological evolution takes place in a space of possible genotypes and their phenotypes. The structure of this space defines the evolutionary potential and limitations of an evolving system. Metabolism is one of the most ancient and fundamental evolving systems, sustaining life by extracting energy from extracellular nutrients. Here we study metabolism’s potential for innovation by analyzing an exhaustive genotype-phenotype map for a space of 1015 metabolisms that encodes all possible subsets of 51 reactions in central carbon metabolism. Using flux balance analysis, we predict the viability of these metabolisms on 10 different carbon sources which give rise to 1024 potential metabolic phenotypes. Although viable metabolisms with any one phenotype comprise a tiny fraction of genotype space, their absolute numbers exceed 109 for some phenotypes. Metabolisms with any one phenotype typically form a single network of genotypes that extends far or all the way through metabolic genotype space, where any two genotypes can be reached from each other through a series of single reaction changes. The minimal distance of genotype networks associated with different phenotypes is small, such that one can reach metabolisms with novel phenotypes – viable on new carbon sources – through one or few genotypic changes. Exceptions to these principles exist for those metabolisms whose complexity (number of reactions) is close to the minimum needed for viability. Increasing metabolic complexity enhances the potential for both evolutionary conservation and evolutionary innovation. PMID:26252881

  13. Exhaustive Analysis of a Genotype Space Comprising 10(15 Central Carbon Metabolisms Reveals an Organization Conducive to Metabolic Innovation.

    Directory of Open Access Journals (Sweden)

    Sayed-Rzgar Hosseini

    2015-08-01

    Full Text Available All biological evolution takes place in a space of possible genotypes and their phenotypes. The structure of this space defines the evolutionary potential and limitations of an evolving system. Metabolism is one of the most ancient and fundamental evolving systems, sustaining life by extracting energy from extracellular nutrients. Here we study metabolism's potential for innovation by analyzing an exhaustive genotype-phenotype map for a space of 10(15 metabolisms that encodes all possible subsets of 51 reactions in central carbon metabolism. Using flux balance analysis, we predict the viability of these metabolisms on 10 different carbon sources which give rise to 1024 potential metabolic phenotypes. Although viable metabolisms with any one phenotype comprise a tiny fraction of genotype space, their absolute numbers exceed 10(9 for some phenotypes. Metabolisms with any one phenotype typically form a single network of genotypes that extends far or all the way through metabolic genotype space, where any two genotypes can be reached from each other through a series of single reaction changes. The minimal distance of genotype networks associated with different phenotypes is small, such that one can reach metabolisms with novel phenotypes--viable on new carbon sources--through one or few genotypic changes. Exceptions to these principles exist for those metabolisms whose complexity (number of reactions is close to the minimum needed for viability. Increasing metabolic complexity enhances the potential for both evolutionary conservation and evolutionary innovation.

  14. Thermal Resistance across Interfaces Comprising Dimensionally Mismatched Carbon Nanotube-Graphene Junctions in 3D Carbon Nanomaterials

    Directory of Open Access Journals (Sweden)

    Jungkyu Park

    2014-01-01

    Full Text Available In the present study, reverse nonequilibrium molecular dynamics is employed to study thermal resistance across interfaces comprising dimensionally mismatched junctions of single layer graphene floors with (6,6 single-walled carbon nanotube (SWCNT pillars in 3D carbon nanomaterials. Results obtained from unit cell analysis indicate the presence of notable interfacial thermal resistance in the out-of-plane direction (along the longitudinal axis of the SWCNTs but negligible resistance in the in-plane direction along the graphene floor. The interfacial thermal resistance in the out-of-plane direction is understood to be due to the change in dimensionality as well as phonon spectra mismatch as the phonons propagate from SWCNTs to the graphene sheet and then back again to the SWCNTs. The thermal conductivity of the unit cells was observed to increase nearly linearly with an increase in cell size, that is, pillar height as well as interpillar distance, and approaches a plateau as the pillar height and the interpillar distance approach the critical lengths for ballistic thermal transport in SWCNT and single layer graphene. The results indicate that the thermal transport characteristics of these SWCNT-graphene hybrid structures can be tuned by controlling the SWCNT-graphene junction characteristics as well as the unit cell dimensions.

  15. Removal of trace organic contaminants by an MBR comprising a mixed culture of bacteria and white-rot fungi.

    Science.gov (United States)

    Nguyen, Luong N; Hai, Faisal I; Yang, Shufan; Kang, Jinguo; Leusch, Frederic D L; Roddick, Felicity; Price, William E; Nghiem, Long D

    2013-11-01

    The degradation of 30 trace organic contaminants (TrOC) by a white-rot fungus-augmented membrane bioreactor (MBR) was investigated. The results show that white-rot fungal enzyme (laccase), coupled with a redox mediator (1-hydroxy benzotriazole, HBT), could degrade TrOC that are resistant to bacterial degradation (e.g. diclofenac, triclosan, naproxen and atrazine) but achieved low removal of compounds (e.g. ibuprofen, gemfibrozil and amitriptyline) that are well removed by conventional activated sludge treatment. Overall, the fungus-augmented MBR showed better TrOC removal compared to a system containing conventional activated sludge. The major role of biodegradation in removal by the MBR was noted. Continuous mediator dosing to MBR may potentially enhance its performance, although not as effectively as for mediator-enhanced batch laccase systems. A ToxScreen3 assay revealed no significant increase in the toxicity of the effluent during MBR treatment of the synthetic wastewater comprising TrOC, confirming that no toxic by-products were produced. Copyright © 2013 Elsevier Ltd. All rights reserved.

  16. Antigenicity of peptides comprising the immunosuppressive domain of the retroviral envelope glycoprotein [version 1; referees: 2 approved

    Directory of Open Access Journals (Sweden)

    Bryony Jenkins

    2016-12-01

    Full Text Available To achieve persistent infection of the host, viruses often subvert or suppress host immunity through mechanisms that are not entirely understood. The envelope glycoprotein of several retroviruses is thought to possess potent immunosuppressive activity, mapped to a 17-amino acid residue conserved domain. Synthetic peptides corresponding to this immunosuppressive domain can inhibit lymphocyte activation, whereas mutation of key domain residues can increase the lymphocyte response to linked antigenic epitopes. Using three T cell receptors (TCRs of defined specificity, we examine the effect of the immunosuppressive domain on the T cell response to their respective antigenic peptides. We find that fusion of a T cell epitope to the immunosuppressive domain can greatly modulate its potency. However, the effects heavily depend on the particular combination of TCR and peptide-major histocompatibility complex class II (pMHC II, and are mimicked by sequence-scrambled peptides of similar length, suggesting they operate at the level of TCR-pMHC interaction. These results offer an alternative explanation for the immunogenicity of T cell epitopes comprising the putative immunosuppressive domain, which is more consistent with an effect on peptide antigenicity than true immunosuppressive activity.

  17. Antigenicity of peptides comprising the immunosuppressive domain of the retroviral envelope glycoprotein [version 2; referees: 2 approved

    Directory of Open Access Journals (Sweden)

    Bryony Jenkins

    2017-02-01

    Full Text Available To achieve persistent infection of the host, viruses often subvert or suppress host immunity through mechanisms that are not entirely understood. The envelope glycoprotein of several retroviruses is thought to possess potent immunosuppressive activity, mapped to a 17-amino acid residue conserved domain. Synthetic peptides corresponding to this immunosuppressive domain can inhibit lymphocyte activation, whereas mutation of key domain residues can increase the lymphocyte response to linked antigenic epitopes. Using three T cell receptors (TCRs of defined specificity, we examine the effect of the immunosuppressive domain on the T cell response to their respective antigenic peptides. We find that fusion of a T cell epitope to the immunosuppressive domain can greatly modulate its potency. However, the effects heavily depend on the particular combination of TCR and peptide-major histocompatibility complex class II (pMHC II, and are mimicked by sequence-scrambled peptides of similar length, suggesting they operate at the level of pMHC formation or TCR-pMHC interaction. These results offer an alternative explanation for the immunogenicity of T cell epitopes comprising the putative immunosuppressive domain, which is more consistent with an effect on peptide antigenicity than true immunosuppressive activity.

  18. Thermally induced gelling of oil-in-water emulsions comprising partially crystallized droplets: the impact of interfacial crystals.

    Science.gov (United States)

    Thivilliers, Florence; Laurichesse, Eric; Saadaoui, Hassan; Leal-Calderon, Fernando; Schmitt, Véronique

    2008-12-02

    We produced triglyceride-in-water emulsions comprising partially crystallized droplets, stabilized by a mixture of protein and low molecular weight surfactant. The emulsions were emulsified in the melted state of the oil phase and stored at low temperature (4 degrees C) right after fabrication to induce oil crystallization. The systems were then warmed to room temperature for a short period of time and cooled again to 4 degrees C. Owing to this treatment referred to as temperature cycling or "tempering", the initially fluid emulsions turned into hard gels. We followed the bulk rheological properties of the materials during and after tempering. The storage modulus, G', exhibited a dramatic increase when tempering was applied. We showed that the systems evolved following two distinct regimes that depend on the average droplet size and on the surfactant-to-protein molar ratio. Gelling may involve partial coalescence of the droplets, i.e., film rupturing with no further shape relaxation because of the solid nature of the droplets. Alternatively, gelling may occur without film rupturing, and is reminiscent of a jamming transition induced by surface roughness. We discussed the origin of these two mechanisms in terms of the properties (size and protuberance) of the interfacial oil crystals.

  19. Influence on Learning of a Collaborative Learning Method Comprising the Jigsaw Method and Problem-based Learning (PBL).

    Science.gov (United States)

    Takeda, Kayoko; Takahashi, Kiyoshi; Masukawa, Hiroyuki; Shimamori, Yoshimitsu

    2017-01-01

    Recently, the practice of active learning has spread, increasingly recognized as an essential component of academic studies. Classes incorporating small group discussion (SGD) are conducted at many universities. At present, assessments of the effectiveness of SGD have mostly involved evaluation by questionnaires conducted by teachers, by peer assessment, and by self-evaluation of students. However, qualitative data, such as open-ended descriptions by students, have not been widely evaluated. As a result, we have been unable to analyze the processes and methods involved in how students acquire knowledge in SGD. In recent years, due to advances in information and communication technology (ICT), text mining has enabled the analysis of qualitative data. We therefore investigated whether the introduction of a learning system comprising the jigsaw method and problem-based learning (PBL) would improve student attitudes toward learning; we did this by text mining analysis of the content of student reports. We found that by applying the jigsaw method before PBL, we were able to improve student attitudes toward learning and increase the depth of their understanding of the area of study as a result of working with others. The use of text mining to analyze qualitative data also allowed us to understand the processes and methods by which students acquired knowledge in SGD and also changes in students' understanding and performance based on improvements to the class. This finding suggests that the use of text mining to analyze qualitative data could enable teachers to evaluate the effectiveness of various methods employed to improve learning.

  20. Hepatoprotective Activity of Herbal Composition SAL, a Standardize Blend Comprised of Schisandra chinensis, Artemisia capillaris, and Aloe barbadensis

    Directory of Open Access Journals (Sweden)

    Mesfin Yimam

    2016-01-01

    Full Text Available Some botanicals have been reported to possess antioxidative activities acting as scavengers of free radicals rendering their usage in herbal medicine. Here we describe the potential use of “SAL,” a standardized blend comprised of three extracts from Schisandra chinensis, Artemisia capillaris, and Aloe barbadensis, in mitigating chemically induced acute liver toxicities. Acetaminophen and carbon tetrachloride induced acute liver toxicity models in mice were utilized. Hepatic functional tests from serum collected at T24 and hepatic glutathione and superoxide dismutases from liver homogenates were evaluated. Histopathology analysis and merit of blending 3 standardized extracts were also confirmed. Statistically significant and dose-correlated inhibitions in serum ALT ranging from 52.5% (p=0.004 to 34.6% (p=0.05 in the APAP and 46.3% (p<0.001 to 29.9% (p=0.02 in the CCl4 models were observed for SAL administered at doses of 400–250 mg/kg. Moreover, SAL resulted in up to 60.6% and 80.2% reductions in serums AST and bile acid, respectively. The composition replenished depleted hepatic glutathione in association with an increase of hepatic superoxide dismutase. Unexpected synergistic protection from liver damage was also observed. Therefore, the composition SAL could be potentially utilized as an effective hepatic-detoxification agent for the protection from liver damage.

  1. Endocytic Trafficking of Nanoparticles Delivered by Cell-penetrating Peptides Comprised of Nona-arginine and a Penetration Accelerating Sequence.

    Directory of Open Access Journals (Sweden)

    Betty R Liu

    Full Text Available Cell-penetrating peptides (CPPs can traverse cellular membranes and deliver biologically active molecules into cells. In this study, we demonstrate that CPPs comprised of nona-arginine (R9 and a penetration accelerating peptide sequence (Pas that facilitates escape from endocytic lysosomes, denoted as PR9, greatly enhance the delivery of noncovalently associated quantum dots (QDs into human A549 cells. Mechanistic studies, intracellular trafficking analysis and a functional gene assay reveal that endocytosis is the main route for intracellular delivery of PR9/QD complexes. Endocytic trafficking of PR9/QD complexes was monitored using both confocal and transmission electron microscopy (TEM. Zeta-potential and size analyses indicate the importance of electrostatic forces in the interaction of PR9/QD complexes with plasma membranes. Circular dichroism (CD spectroscopy reveals that the secondary structural elements of PR9 have similar conformations in aqueous buffer at pH 7 and 5. This study of nontoxic PR9 provides a basis for the design of optimized cargo delivery that allows escape from endocytic vesicles.

  2. Mosaic vectors comprised of modified AAV1 capsid proteins for efficient vector purification and targeting to vascular endothelial cells.

    Science.gov (United States)

    Stachler, M D; Bartlett, J S

    2006-06-01

    Vascular-targeted gene therapies have the potential to treat many of the leading causes of mortality in the western world. Unfortunately, these therapies have been ineffective due to poor vascular gene transfer. The use of alternative virus serotypes and the incorporation of vascular targeting ligands into vectors has resulted in only modest increases in vascular gene transfer. Adeno-associated virus (AAV) 1 has shown the most promise among the AAV vectors for the transduction of vascular endothelial cells. However, no straightforward small-scale purification strategy exists for AAV1 as it does for AAV2 making it difficult to quickly produce AAV1 vector for analysis. Here we have combined two AAV1 capsid protein modifications to enhance vascular gene transfer and allow easy purification of vector particles. Mosaic vector particles have been produced comprised of capsid proteins containing the well-characterized RGD4C modification to target integrins present on the vasculature, and capsid proteins containing a modification that permits metabolic biotinylation and efficient purification of mosaic particles by avidin affinity chromatography. We show that the RGD modification results in a 50-100-fold enhancement in endothelial cell gene transfer that is maintained in biotinylated mosaic AAV1 particles. These results suggest that mosaic virions hold significant promise for targeted gene delivery to the vasculature.

  3. [Breast Cancer with Multiple Liver Metastases Successfully Treated with Capecitabine Monotherapy after Failure of Combination Therapy Comprising Bevacizumab and Paclitaxel].

    Science.gov (United States)

    Ooe, Asako; Suganuma, Yasushi

    2016-03-01

    We report a case of breast cancer with multiple liver metastases successfully treated with capecitabine monotherapy after failure of combination therapy comprising bevacizumab (Bev) and paclitaxel (PTX). In March 2012, a 67-year-old woman was diagnosed with Stage IV breast cancer with massive pleural effusion. Histological examination showed invasive ductal carcinoma (scirrhous carcinoma) that was positive for hormonal receptor but negative for HER2 expression, and the nuclear grade was 1. She first received chemotherapy to decrease the tumor volume followed by hormonal therapy. After progression, imaging studies showed increased multiple lung and liver metastases and pleural effusion. Subsequently, treatment with combination of Bev and PTX was started from July 2014. After 4 courses of the combination therapy, multiple liver metastases were unchanged, but her liver function was impaired. Hence, she received capecitabine monotherapy (1,800 mg bis in die [BID]; 2-week administration followed by a week of rest). Her liver function improved early, and a partial response (PR) in the multiple liver metastases was achieved 3 months after initiation of therapy. Furthermore, the metastatic lesions were well controlled 4 months later. These findings suggest that the sensitivity to an anticancer agent greatly varies among patients.

  4. Genetic engineering, isolation and characterization of a truncated Escherichia coli elongation factor Tu comprising domains 2 and 3.

    Science.gov (United States)

    Pieper, U; Ehbrecht, H J; Fliess, A; Schick, B; Jurnak, F; Pingoud, A

    1990-10-23

    A deletion mutant of a plasmid born Escherichia coli tufA gene, which codes for a truncated elongation factor Tu comprising domains 2 and 3, has been constructed by genetic engineering. This gene was overexpressed in E. coli, and a polypeptide representing the truncated elongation factor Tu was isolated, purified to near homogeneity, crystallized and characterized physico-chemically as well as biochemically. Circular dichroism spectroscopy and limited tryptic digestion demonstrate that the isolated domain pair 2 and 3 behaves like an independent folding unit which adopts a similar secondary and most likely, tertiary, structure to that present in the intact elongation factor Tu. However, the isolated domain pair 2 and 3 does not interact with aminoacyl-tRNA or the antibiotic kirromycin, two ligands which were shown previously by cross-linking experiments to be in contact with amino acid residues located in domains 1 and 2, and domain 3, respectively. The results suggest that the isolated domain pair 2 and 3 by itself forms too few contacts with these ligands to form a stable complex. Furthermore, the data suggest that domain 1 in intact EF-Tu, in a subtle but nevertheless decisive manner, alters the conformation of the other two domains in such a way that all three domains cooperatively create a high affinity binding site for aminoacyl-tRNA and the antibiotic kirromycin.

  5. Hydrogen-bonded rosettes comprising π-conjugated systems as building blocks for functional one-dimensional assemblies.

    Science.gov (United States)

    Adhikari, Bimalendu; Lin, Xu; Yamauchi, Mitsuaki; Ouchi, Hayato; Aratsu, Keisuke; Yagai, Shiki

    2017-08-29

    Hydrogen-bonded supermacrocycles (rosettes) are attractive disk-shaped noncovalent synthons for extended functional columnar nanoassemblies. They can serve not only as noncovalent monomer units for supramolecular polymers and discrete oligomers in a dilute solution but also as constituent entities for soft matters such as gels and lyotropic/thermotropic liquid crystals. However, what are the merits of using supramolecular rosettes instead of using expanded π-conjugated covalent molecules? This review covers the self-assembly of photochemically and electrochemically active π-conjugated molecules through the formation of supramolecular rosettes via directional complementary multiple hydrogen-bonding interactions. These rosettes comprising π-conjugated covalent functional units stack into columnar nanoassemblies with unique structures and properties. By overviewing the design principle, characterization, and properties and functionalities of various examples, we illustrate the merits of utilizing rosette motifs. Basically, one can easily access a well-defined expanded π-surface composed of multi-chromophoric systems, which can ultimately afford stable extended nanoassemblies even in a dilute solution due to the higher association constants of supermacrocyclized π-systems. Importantly, these columnar nanoassemblies exhibit unique features in self-assembly processes, chiroptical, photophysical and electrochemical properties, nanoscale morphologies, and bulk properties. Moreover, the stimuli responsiveness of individual building blocks can be amplified to a greater extent by exploiting rosette intermediates to organize them into one-dimensional columnar structures. In the latter parts of the review, we also highlight the application of rosettes in supramolecular polymer systems, photovoltaic devices, and others.

  6. Preparation and characterization of biopolymers comprising chitosan-grafted-ENR via acid-induced reaction of ENR50 with chitosan

    Directory of Open Access Journals (Sweden)

    M. R. H. Mas Haris

    2014-02-01

    Full Text Available This paper describes the first detailed tailored-approach for the preparation of biopolymers comprising chitosan (CTS grafted onto the backbone of epoxidized natural rubber (CTS-g-ENR. In a typical experiment, appropriate amount of CTS and AlCl3•6H2O was added to a specified amount of ENR50 (ENR with about 50% epoxy content dissolved in a dual-solvent consisting of 1,4-dioxane and water (97.5:2.5% v/v and the resulting mixture refluxed with continuous stirring for 6 hours. Nuclear magnetic resonance (NMR spectral analysis of a biocomposite, CTS-g-ENR-P1, revealed that its epoxy content is 22.36% which is considerably lower than 44.93% as determined for ENR50-control (ENR50 derivative obtained under similar experimental condition but in the absence of CTS. This means that the grafting of CTS onto the backbone of ENR had occurred. The revelation is affirmed by the presence of the characteristic absorption bands of CTS and ENR, and the appearance of new bands at 1219, 902 and 733 cm–1 in the Fourier transform infrared (FTIR spectrum of CTS-g-ENR-P1. Further evidence that CTS had been successfully grafted onto the backbone of ENR can be deduced and described in this paper from the data obtained by means of Differential Scanning Calorimetric analysis, Thermogravimetric analysis and Variable Pressure Scanning Electron Microscopy.

  7. Performance evaluation of a simple wastewater treatment system comprised by UASB reactor, shallow polishing ponds and coarse rock filter.

    Science.gov (United States)

    von Sperling, Marcos; Oliveira, Carolina Moreira; Andrada, Juliana G B; Godinho, Valéria M; Assunção, Fernando A L; Junior, Wilson R Melo

    2008-01-01

    The work investigates a small full-scale wastewater treatment system comprised by the following units in series: UASB reactor, three polishing ponds and one coarse rock filter. The overall performance of the system is analyzed based on three years of monitoring using physical-chemical and biological parameters. Good organic matter, suspended solids and ammonia removal is achieved, together with excellent coliform removal (5.70 log units). Mean effluent concentrations of the main parameters are: BOD: 39 mg/L; COD: 109 mg/L; SS = 41 mg/L; ammonia: 10 mg/L; E. coli: 540 MPN/100 mL, indicating compliance with many regulations for effluent discharge and reuse. Main algal classes found in the ponds and final effluent were chlorophyta and euglenophyta. The system is completely unmechanized and has a relatively small total hydraulic retention time (less than 13 days), compared with most natural treatment processes. No sludge removal from the ponds and filter has been necessary so far. IWA Publishing 2008.

  8. Non-Helicobacter pylori helicobacters detected in the stomach of humans comprise several naturally occurring Helicobacter species in animals.

    Science.gov (United States)

    Baele, Margo; Pasmans, Frank; Flahou, Bram; Chiers, Koen; Ducatelle, Richard; Haesebrouck, Freddy

    2009-04-01

    Besides the well-known gastric pathogen Helicobacter pylori, other Helicobacter species with a spiral morphology have been detected in a minority of human patients who have undergone gastroscopy. The very fastidious nature of these non-Helicobacter pylori helicobacters (NHPH) makes their in vitro isolation difficult. These organisms have been designated 'Helicobacter heilmannii'. However, sequencing of several genes detected in NHPH-infected tissues has shown that the 'H. heilmannii' group comprises at least five different Helicobacter species, all of them known to colonize the stomach of animals. Recent investigations have indicated that Helicobacter suis is the most prevalent NHPH species in human. This species has only recently been isolated in vitro from porcine stomach mucosa. Other NHPH that colonize the human stomach are Helicobacter felis, Helicobacter bizzozeronii, Helicobacter salomonis and 'Candidatus Helicobacter heilmannii'. In numerous case reports of human gastric NHPH infections, no substantial information is available about the species status of the infecting strain, making it difficult to link the species with certain pathologies. This review aims to clarify the complex nomenclature of NHPH species associated with human gastric disease and their possible animal origin. It is proposed to use the term 'gastric NHPH' to designate gastric spirals that are morphologically different from H. pylori when no identification is available at the species level. Species designations should be reserved for those situations in which the species is defined.

  9. Functional roles of carboxylate residues comprising the DNA polymerase active site triad of Ty3 reverse transcriptase.

    Science.gov (United States)

    Bibillo, Arkadiusz; Lener, Daniela; Klarmann, George J; Le Grice, Stuart F J

    2005-01-01

    Aspartic acid residues comprising the -D-(aa) n -Y-L-D-D- DNA polymerase active site triad of reverse transcriptase from the Saccharomyces cerevisiae long terminal repeat-retrotransposon Ty3 (Asp151, Asp213 and Asp214) were evaluated via site-directed mutagenesis. An Asp151-->Glu substitution showed a dramatic decrease in catalytic efficiency and a severe translocation defect following initiation of DNA synthesis. In contrast, enzymes harboring the equivalent alteration at Asp213 and Asp214 retained DNA polymerase activity. Asp151-->Asn and Asp213-->Asn substitutions eliminated both polymerase activities. However, while Asp214 of the triad could be replaced by either Asn or Glu, introducing Gln seriously affected processivity. Mutants of the carboxylate triad at positions 151 and 213 also failed to catalyze pyrophosphorolysis. Finally, alterations to the DNA polymerase active site affected RNase H activity, suggesting a close spatial relationship between these N- and C-terminal catalytic centers. Taken together, our data reveal a critical role for Asp151 and Asp213 in catalysis. In contrast, the second carboxylate of the Y-L-D-D motif (Asp214) is not essential for catalysis, and possibly fulfills a structural role. Although Asp214 was most insensitive to substitution with respect to activity of the recombinant enzyme, all alterations at this position were lethal for Ty3 transposition.

  10. Solute transport in a single fracture involving an arbitrary length decay chain with rock matrix comprising different geological layers.

    Science.gov (United States)

    Mahmoudzadeh, Batoul; Liu, Longcheng; Moreno, Luis; Neretnieks, Ivars

    2014-08-01

    A model is developed to describe solute transport and retention in fractured rocks. It accounts for advection along the fracture, molecular diffusion from the fracture to the rock matrix composed of several geological layers, adsorption on the fracture surface, adsorption in the rock matrix layers and radioactive decay-chains. The analytical solution, obtained for the Laplace-transformed concentration at the outlet of the flowing channel, can conveniently be transformed back to the time domain by the use of the de Hoog algorithm. This allows one to readily include it into a fracture network model or a channel network model to predict nuclide transport through channels in heterogeneous fractured media consisting of an arbitrary number of rock units with piecewise constant properties. More importantly, the simulations made in this study recommend that it is necessary to account for decay-chains and also rock matrix comprising at least two different geological layers, if justified, in safety and performance assessment of the repositories for spent nuclear fuel. Copyright © 2014 Elsevier B.V. All rights reserved.

  11. The Subjective Visual Vertical: Validation of a Simple Test

    Science.gov (United States)

    Tesio, Luigi; Longo, Stefano; Rota, Viviana

    2011-01-01

    The study sought to provide norms for a simple test of visual perception of verticality (subjective visual vertical). The study was designed as a cohort study with a balanced design. The setting was the Rehabilitation Department of a University Hospital. Twenty-two healthy adults, of 23-58 years, 11 men (three left handed) and 11 women (three left…

  12. The Subject, Feminist Theory and Latin American Texts

    Directory of Open Access Journals (Sweden)

    Sara Castro-Klaren

    1996-01-01

    Full Text Available From a feminist perspective, this essay reviews and analyzes the interaction between metropolitan feminist theories and their interphase with the academic criticism of texts written by Latin American women. Discussion focuses on the question of the subject, which the author believes to be paramount in feminist theory, in as much as the construction of gender and the historical subordination of women devolve on the play of difference and identity. This paper examines how the problematic assumption by feminist theorists in the North American academy of Freudian and Lacanian theories of the subject pose unresolved problems and unanticipated complications to subsequent deployment of this subject theory as modes of interpretation of texts written by women in Latin America or even to the emancipatory goals on feminists in the academy. This is a case where "traveling theory" must be examined and evaluated very carefully. The second part of the paper concentrates on the feminist challenges that have been already made to both Freudian and Lacanian theories of the feminine. It highlights the work of Jane Flax, Nacy Chodorov, Gayatri Spivak and Judith Butler in suggesting a way out of theories that rely on the primacy of the male subject formation and therefore occlude and preclude the investigation of the modes of women's agency.

  13. Youth Subjectivities and Associational Life in Bamenda, Cameroon

    African Journals Online (AJOL)

    chifaou.amzat

    2009-05-13

    May 13, 2009 ... of structural dependency), social adulthood, citizenship and social participa- tion. This study answers the above questions by focusing on the subjectivities and activities of three associations of young men and women in Bamenda,. Cameroon's leading Anglophone city. The associations include the Chosen.

  14. About Face: Towards a Positive Image of Women in Advertising.

    Science.gov (United States)

    Aaron, Dorothy

    In response to numerous complaints about frequently sexist and degrading portrayals of women in advertising, the Ontario Status of Women Council sponsored a survey, in 1974 and 1975, designed to provide insights into the sorts of things that women find objectionable in advertising and the most common sources and subjects of offensive ads. This…

  15. Land Tenure Practices and Women's Right to Land : Implications for ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Women's right to land in Anglophone Cameroon is subject to two conflicting regimes, customary and statutory. This grant will allow a team of researchers to examine women's right to land under statutory and customary law, and how access to land (or lack of it) affects women's economic status and participation in the ...

  16. Pharmacokinetics of Nintedanib in Subjects With Hepatic Impairment.

    Science.gov (United States)

    Marzin, Kristell; Kretschmar, Gunther; Luedtke, Doreen; Kraemer, Sandrine; Kuelzer, Raimund; Schlenker-Herceg, Rozsa; Schmid, Ulrike; Schnell, David; Dallinger, Claudia

    2017-11-06

    Nintedanib is an intracellular inhibitor of tyrosine kinases used in the treatment of non-small cell lung cancer and idiopathic pulmonary fibrosis (IPF). This phase 1 open-label study investigated the influence of mild and moderate hepatic impairment on the pharmacokinetics (PK), safety, and tolerability of nintedanib following oral administration of a single 100-mg dose. Subjects with hepatic impairment classified as Child-Pugh A (mild hepatic impairment) or Child-Pugh B (moderate hepatic impairment) were eligible. The control group comprised healthy matched subjects. Primary end points were Cmax and AUC0-∞ of nintedanib. Thirty-three subjects received nintedanib (8 in each of the Child-Pugh A and Child-Pugh B groups and 17 controls). The shape of the plasma concentration-time curve for nintedanib was similar between Child-Pugh A or B and healthy subjects. Nintedanib exposure was ∼2-fold higher in Child-Pugh A subjects and ∼8-fold higher in Child-Pugh B subjects than in healthy subjects. Adverse events were reported in 3 Child-Pugh B subjects (37.5%), no Child-Pugh A subjects, and 3 healthy subjects (17.6%). In conclusion, exposure to nintedanib was higher in Child-Pugh A and B subjects than in matched healthy subjects. A single dose of nintedanib 100 mg had an acceptable safety and tolerability profile in subjects with hepatic impairment. Results of this dedicated phase 1 study are in line with exploratory investigations into the PK of nintedanib in patients with advanced solid tumors or IPF and hepatic impairment. © 2017, The Authors. The Journal of Clinical Pharmacology Published by Wiley Periodicals, Inc. on behalf of American College of Clinical Pharmacology.

  17. Gendering English Studies: Masculinity and Women' Writing

    Science.gov (United States)

    Wallace, Diana

    2011-01-01

    This article addresses the silences and anxieties provoked by the gendering of English Studies as a subject taught by men to women. I reflect on my own experience as a female student and lecturer within a subject that has been "professionalized" by males. The geographical and social context within which I teach--the South Wales Valleys,…

  18. New recombinant bacterium comprises a heterologous gene encoding glycerol dehydrogenase and/or an up-regulated native gene encoding glycerol dehydrogenase, useful for producing ethanol

    DEFF Research Database (Denmark)

    2010-01-01

    TECHNOLOGY FOCUS - BIOTECHNOLOGY - Preparation (claimed): Producing recombinant bacterium having enhanced ethanol production characteristics when cultivated in growth medium comprising glycerol comprises: (a) transforming a parental bacterium by (i) the insertion of a heterologous gene encoding......, and galactomannan. The method is a fermentation process performed under strict anaerobic conditions....

  19. Subjective knowledge and fear appeal effectiveness: implications for message design.

    Science.gov (United States)

    Nabi, Robin L; Roskos-Ewoldsen, David; Carpentier, Francesca Dillman

    2008-01-01

    This research investigates the role of perceived health knowledge on the effectiveness of fear-based persuasive appeals. Undergraduates (N = 263) read a strong fear, weak fear, or efficacy-only message encouraging breast or testicular self-examination. As expected, results indicated that men high in subjective knowledge were less reactant and more persuaded by the efficacy-only message whereas those low in subjective knowledge did not evidence this pattern. Contrary to expectation, women high in subjective knowledge had comparable reactions to each of the 3 messages. Implications for fear appeal theory and message design are discussed.

  20. Chronic lymphocytic leukemia: A prognostic model comprising only two biomarkers (IGHV mutational status and FISH cytogenetics) separates patients with different outcome and simplifies the CLL-IPI.

    Science.gov (United States)

    Delgado, Julio; Doubek, Michael; Baumann, Tycho; Kotaskova, Jana; Molica, Stefano; Mozas, Pablo; Rivas-Delgado, Alfredo; Morabito, Fortunato; Pospisilova, Sarka; Montserrat, Emili

    2017-04-01

    Rai and Binet staging systems are important to predict the outcome of patients with chronic lymphocytic leukemia (CLL) but do not reflect the biologic diversity of the disease nor predict response to therapy, which ultimately shape patients' outcome. We devised a biomarkers-only CLL prognostic system based on the two most important prognostic parameters in CLL (i.e., IGHV mutational status and fluorescence in situ hybridization [FISH] cytogenetics), separating three different risk groups: (1) low-risk (mutated IGHV + no adverse FISH cytogenetics [del(17p), del(11q)]); (2) intermediate-risk (either unmutated IGHV or adverse FISH cytogenetics) and (3) high-risk (unmutated IGHV + adverse FISH cytogenetics). In 524 unselected subjects with CLL, the 10-year overall survival was 82% (95% CI 76%-88%), 52% (45%-62%), and 27% (17%-42%) for the low-, intermediate-, and high-risk groups, respectively. Patients with low-risk comprised around 50% of the series and had a life expectancy comparable to the general population. The prognostic model was fully validated in two independent cohorts, including 417 patients representative of general CLL population and 337 patients with Binet stage A CLL. The model had a similar discriminatory value as the CLL-IPI. Moreover, it applied to all patients with CLL independently of age, and separated patients with different risk within Rai or Binet clinical stages. The biomarkers-only CLL prognostic system presented here simplifies the CLL-IPI and could be useful in daily practice and to stratify patients in clinical trials. © 2017 Wiley Periodicals, Inc.

  1. DeBouganin Diabody Fusion Protein Overcomes Drug Resistance to ADCs Comprised of Anti-Microtubule Agents

    Directory of Open Access Journals (Sweden)

    Shilpa Chooniedass

    2016-12-01

    Full Text Available Antibody drug conjugates (ADC, comprised of highly potent small molecule payloads chemically conjugated to a full-length antibody, represent a growing class of therapeutic agents. The targeting of cytotoxic payloads via the specificity and selectivity of the antibody has led to substantial clinical benefits. However, ADC potency can be altered by mechanisms of resistance such as overexpression of efflux pumps or anti-apoptotic proteins. DeBouganin is a de-immunized variant of bouganin, a ribosome-inactivating protein (RIP that blocks protein synthesis, thereby leading to apoptosis. When conjugated to trastuzumab (T-deB, deBouganin was more potent than ado-trastuzumab-emtansine (T-DM1 and unaffected by resistance mechanisms to which DM1 is susceptible. To further highlight the differentiating mechanism of action of deBouganin, HCC1419 and BT-474 tumor cells that survived T-DM1 or trastuzumab-MMAE (T-MMAE treatment were treated with an anti-HER2 C6.5 diabody–deBouganin fusion protein or T-deB. C6.5 diabody–deBouganin and T-deB were potent against HCC1419 and BT-474 cells that were resistant to T-DM1 or T-MMAE killing. The resistant phenotype involved MDR pumps, Bcl-2 family members, and the presence of additional unknown pathways. Overall, the data suggest that deBouganin is effective against tumor cell resistance mechanisms selected in response to ADCs composed of anti-microtubule payloads.

  2. The Alternaria genomes database: a comprehensive resource for a fungal genus comprised of saprophytes, plant pathogens, and allergenic species.

    Science.gov (United States)

    Dang, Ha X; Pryor, Barry; Peever, Tobin; Lawrence, Christopher B

    2015-03-25

    Alternaria is considered one of the most common saprophytic fungal genera on the planet. It is comprised of many species that exhibit a necrotrophic phytopathogenic lifestyle. Several species are clinically associated with allergic respiratory disorders although rarely found to cause invasive infections in humans. Finally, Alternaria spp. are among the most well known producers of diverse fungal secondary metabolites, especially toxins. We have recently sequenced and annotated the genomes of 25 Alternaria spp. including but not limited to many necrotrophic plant pathogens such as A. brassicicola (a pathogen of Brassicaceous crops like cabbage and canola) and A. solani (a major pathogen of Solanaceous plants like potato and tomato), and several saprophytes that cause allergy in human such as A. alternata isolates. These genomes were annotated and compared. Multiple genetic differences were found in the context of plant and human pathogenicity, notably the pro-inflammatory potential of A. alternata. The Alternaria genomes database was built to provide a public platform to access the whole genome sequences, genome annotations, and comparative genomics data of these species. Genome annotation and comparison were performed using a pipeline that integrated multiple computational and comparative genomics tools. Alternaria genome sequences together with their annotation and comparison data were ported to Ensembl database schemas using a self-developed tool (EnsImport). Collectively, data are currently hosted using a customized installation of the Ensembl genome browser platform. Recent efforts in fungal genome sequencing have facilitated the studies of the molecular basis of fungal pathogenicity as a whole system. The Alternaria genomes database provides a comprehensive resource of genomics and comparative data of an important saprophytic and plant/human pathogenic fungal genus. The database will be updated regularly with new genomes when they become available. The

  3. PosMed (Positional Medline): prioritizing genes with an artificial neural network comprising medical documents to accelerate positional cloning

    Science.gov (United States)

    Yoshida, Yuko; Makita, Yuko; Heida, Naohiko; Asano, Satomi; Matsushima, Akihiro; Ishii, Manabu; Mochizuki, Yoshiki; Masuya, Hiroshi; Wakana, Shigeharu; Kobayashi, Norio; Toyoda, Tetsuro

    2009-01-01

    PosMed (http://omicspace.riken.jp/) prioritizes candidate genes for positional cloning by employing our original database search engine GRASE, which uses an inferential process similar to an artificial neural network comprising documental neurons (or ‘documentrons’) that represent each document contained in databases such as MEDLINE and OMIM. Given a user-specified query, PosMed initially performs a full-text search of each documentron in the first-layer artificial neurons and then calculates the statistical significance of the connections between the hit documentrons and the second-layer artificial neurons representing each gene. When a chromosomal interval(s) is specified, PosMed explores the second-layer and third-layer artificial neurons representing genes within the chromosomal interval by evaluating the combined significance of the connections from the hit documentrons to the genes. PosMed is, therefore, a powerful tool that immediately ranks the candidate genes by connecting phenotypic keywords to the genes through connections representing not only gene–gene interactions but also other biological interactions (e.g. metabolite–gene, mutant mouse–gene, drug–gene, disease–gene and protein–protein interactions) and ortholog data. By utilizing orthologous connections, PosMed facilitates the ranking of human genes based on evidence found in other model species such as mouse. Currently, PosMed, an artificial superbrain that has learned a vast amount of biological knowledge ranging from genomes to phenomes (or ‘omic space’), supports the prioritization of positional candidate genes in humans, mouse, rat and Arabidopsis thaliana. PMID:19468046

  4. Women and Mental Health

    Science.gov (United States)

    ... Chats with Experts Clinical Trials Share Women and Mental Health Overview Mental disorders can affect women and men ... biological and psychosocial factors that may impact the mental health of both women and men. Warning Signs Women ...

  5. Women's Club

    CERN Multimedia

    Women's Club

    2014-01-01

        CERN WOMEN’S CLUB Coffee Morning Tuesday 8th Avril 2014, 9:30 – 14:00 Bldg 504 (Restaurant No 2 – DSR) Ground Floor Spring Jumble Sale   Those interested in helping should come along. New arrivals and all members are cordially invited. You can enrol for membership, renew membership, find out about and sign up for our activities. Visit our website: http://cern.ch/Club-WomensClub/

  6. Grassroots Women

    Directory of Open Access Journals (Sweden)

    Rebecca Kay

    2004-01-01

    Full Text Available The economic, social and political changes that have occurred in Russia over the last 10 years have had a profound effect on Russian women’s lives. Economic reform has brought poverty, insecurity and high levels of anxiety and stress to much of the population, both male and female. The impact of these changes on women was amplified in the early 1990s by their structural positioning both within the workforce and within the population, brought about by the legacies of the Soviet planned economy, Soviet attitudes to gender and long established demographic trends. Alongside these historical influences, ‘new’ essentialist attitudes towards gender and the appropriate roles and responsibilities of women in post-Soviet Russian society have been strongly promoted through the media, political and social discourses, imposing new pressures and dilemmas on many post-Soviet Russian women. Numerous women’s organisations have been established in Russia since the early 1990s, many of them with a specific remit of helping Russian women to overcome the upheavals and hardships which they face. Struggling to survive themselves with very few resources and minimal external support, Russia’s grassroots women’s organisations have nonetheless offered practical help and advice and emotional support and solidarity to their members. This paper is based on the findings of a period of intensive fieldwork carried out in 1995-6 with grassroots women’s organisations in Moscow and three Russian provincial centres. It will present the aims, activities and impact of the groups studied. It will also investigate the ways in which these groups and their membership positioned themselves in relation to the development of essentialist attitudes and opinions on gender within Russia on the one hand, and a dialogue with ‘western’ feminist theory and practice on the other.

  7. Women's club

    CERN Document Server

    Club des cernoises

    2012-01-01

    Coffee MorningTuesday 9th October 2012, 9:00 – 11:00 Bldg 504 (Restaurant No 2 – DSR) 1st Floor, Club Room 3 Presentation of the charity to benefit from the Christmas Sale “Nous aussi”. Those interested in helping should come along. New arrivals and all members are cordially invited. You can enrol for membership, renew membership, find out about and sign up for our activities. Visit our website: http://cern.ch/Club-WomensClub/

  8. Women's Club

    CERN Multimedia

    CERN Women's Club

    2012-01-01

     Coffee Morning Tuesday 7th February 2012, 9:00 – 11:00 Bldg 504 (Restaurant n°2 – DSR) 1st Floor, Club Room 3 Presentation of cheque to Terre des Hommes Those interested in helping should come along. New arrivals and all members are cordially invited.You can enrol for membership, renew membership, find out about and sign up for our activities. Visit our website: http://club-womensclub.web.cern.ch/Club-WomensClub/

  9. Women's Club

    CERN Multimedia

    Club des Cernoises

    2012-01-01

    Coffee Morning   Tuesday 24th  April 2012, 9:00 – 14:00 Bldg 504, Ground Floor Spring Jumble Sale   Those interested in helping should come along. New arrivals and all members are cordially invited. You can enrol for membership, renew membership, find out about and sign up for our activities. Visit our website: http://club-womensclub.web.cern.ch/Club-WomensClub/

  10. Rebellious Women

    DEFF Research Database (Denmark)

    Madsen, Peter

    2010-01-01

    At the background of a short presentation of concepts of discourse (in particular in Jürgen Habermas and Michel Foucault) and of the concept of shari'a a Spanish court case against an imam in reference to his publication on Women in Islam, where sura 4 verse 34 of the Quran is a central reference......, is analyzed; the article finally bring a discussion of - primarily female - endeavours to develope critical interpretations of the Quran, in particular 4:34....

  11. Women's Club

    CERN Multimedia

    Club des Cernoises

    2012-01-01

    Coffee Morning Tuesday 13th  March 2012, 9:00 – 11:00 - Bldg 504 (Restaurant No 2 – DSR) - 1st Floor, Club Room 3. German Theme Those interested in helping should come along. New arrivals and all members are cordially invited. You can enrol for membership, renew membership, find out about and sign up for our activities. Visit our website: http://club-womensclub.web.cern.ch/Club-WomensClub/     CWC – Chinese Women's Community at CERN With an increasing number of Chinese people working at CERN, there are also surely an increasing number of Chinese women in the area, who are not always familiar with the environment, languages, or the people. In the context of the CERN Women’s Club, let's meet together and chat about integrating into the local community, available activities, commerce’s, restaurants, etc. It is also obviously a good opportunity to meet new friends. Everyone is welcome to join us to meet fo...

  12. Women's club

    CERN Multimedia

    Club des Cernoises

    2012-01-01

        CWC – Chinese Women's Community at CERN With an increasing number of Chinese people working at CERN, there are also surely an increasing number of Chinese women in the area, who are not always familiar with the environment, languages, or the people. In the context of the CERN Women’s Club, let's meet together and chat about integrating into the local community, available activities, commerce’s, restaurants, etc. It is also obviously a good opportunity to meet new friends. Everyone is welcome to join us to meet for tea, coffee, and a chat. We will meet every 3rd Tuesday of the month, starting on 20th March 2012, in building 504 (Restaurant 2) in room E-005. 20th March at 9-11am 17th April at 9-11am 22nd May at 9-11am 19th June at 9-11am For more details contact Mme Jean RODERICK, +41 (0) 76 426 61 08, jean.chow.roderick@gmail.com http://club-womensclub.web.cern.ch/Club-WomensClub/     CWC-華人茶敍 越來�...

  13. ASSESSING SUBJECTIVE SLEEP QUALITY IN SENIORS

    Directory of Open Access Journals (Sweden)

    Iveta Kukliczová

    2017-03-01

    Full Text Available Aim: The study aimed at assessing the quality of sleep in seniors. Another objective was to determine the impact of gender, age, type of residence and taking sleeping medication on the quality of sleep. Design: A cross-sectional study. Methods: Data were collected using the standardized Pittsburgh Sleep Quality Index (PSQI questionnaire. The sample comprised 146 seniors living in the Moravian-Silesian Region, Czech Republic. The survey was conducted from January 2014 to the end of October 2014 in a long-term chronic care department of a selected hospital, two retirement homes and among seniors living in their own homes. Results: Thirty-five (24% seniors had their global PSQI scores of 5 (i.e. the highest score indication good sleep quality or less. The remaining 111 (76% participants were shown to suffer from impaired sleep quality as their global PSQI scores were 6 or higher. There were statistically significant differences in component scores between seniors with the global PSQI scores of 5 or less and those with higher scores. The best quality of sleep was observed in females, seniors in the 65–74 age category and those sharing their own homes with their spouses or partners. Conclusion: Subjective sleep quality assessment varies significantly with respect to gender, age, type of residence and use of sleeping medication. Keywords: sleep quality, PSQI, subjective assessment, senior.

  14. Human subjects research handbook: Protecting human research subjects. Second edition

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-01-30

    This handbook serves as a guide to understanding and implementing the Federal regulations and US DOE Orders established to protect human research subjects. Material in this handbook is directed towards new and continuing institutional review board (IRB) members, researchers, institutional administrators, DOE officials, and others who may be involved or interested in human subjects research. It offers comprehensive overview of the various requirements, procedures, and issues relating to human subject research today.

  15. Antepartum cardiorespiratory fitness (CRF) quantification by estimation of maximal oxygen consumption (Vo2 max) in pregnant South Indian women.

    Science.gov (United States)

    Chakaravertty, Biswajit; Parkavi, K; Coumary, Sendhil A; Felix, A J W

    2012-04-01

    The aim of the study was to calculate the maximal oxygen consumption (Vo2max) for pregnant women of varying trimesters and to quantify the cardiorespiratory fitness (CRF)with the objective of being able to determine the exercise dose for antenatal women which can be prescribed to achieve optimal exercise benefits during various trimesters. A study group comprising 64 pregnant women with uncomplicated singleton pregnancy and control group with 77 non-pregnant women were subjected to Cooper's 12 minutes walk test. From the distance covered in 12 minutes, Vo2max was calculated. The Vo2max values were statistically analysed between the non-pregnant and pregnant and also its variability among the trimesters. Percentile tables of Vo2max were drawn and multiple comparisons were applied. Results show that the Vo2max values among non-pregnant and first trimester ranges between 18 and 22 ml/kg/minute. Trimesters II and III had a range of Vo2max values between 16-20 and 14-18 ml/kg/minute respectively. The CRF of pregnant women significantly reduced to 6%, 9% and 18% in each trimester respectively when compared with the reference table framed out of non-pregnant Vo2max values. Among the study group the reduction in Vo2max values had no statistical significance between first 2 trimesters but trimester III significantly differs from other trimesters. The exercise prescription cannot be the same for pregnant and non-pregnant women. Even among the pregnant women, III trimester needs separate exercise prescription from the other two trimesters as CRF is markedly compromised towards term.

  16. Subjective sleep quality in urban population.

    Science.gov (United States)

    Asghari, Alimohamad; Farhadi, Mohammad; Kamrava, Seyed Kamran; Ghalehbaghi, Babak; Nojomi, Marzieh

    2012-02-01

    Sleep disturbances are common among adult populations and can have a significant effect on daytime activities. The aim of this study is to determine the prevalence of sleep problems and subjective sleep quality in the adult population of Tehran, Iran. From an urban community of Tehran, a random sample of 3400 adult men and women were selected by a cross-sectional design. Using the Persian version of the Pittsburgh Sleep Quality Index (PSQI), subjects were interviewed face-to-face. There were 3114 completed questionnaires returned and analyzed. The mean age of the subjects was 43.57 (± SD 17.5) years. Overall 37% (95% CI: 35-39) of the population were categorized as poor sleepers. The PSQI > 5 showed 27% were males versus 35% among females. The global PSQI scores ranged from 4.20 ± 2.67 to 5.60 ± 3.74 for males and 5.03 ± 3.00 to 7.97 ± 4.31 for females by age groups. The difference across age groups for global PSQI score was significant in females (P rate of sleep complaints in this population-based study was high. Females, older adults, widows and separated couple were the most important risk factors for sleep disturbances.

  17. Prevalence rates of sexual difficulties and associated distress in heterosexual men and women: results from an Internet survey in Flanders.

    Science.gov (United States)

    Hendrickx, Lies; Gijs, Luk; Enzlin, Paul

    2014-01-01

    As most epidemiological surveys on sexual problems have not included assessment of associated distress, the principal aim of this study was to provide prevalence estimates of both DSM-IV-TR-defined (American Psychiatric Association [APA], 2000 ) and less commonly assessed sexual difficulties and dysfunction (e.g., lack of responsive sexual desire, lack of subjective arousal). A secondary aim was to obtain information about comorbidity between sexual desire and sexual arousal difficulties/dysfunction. This study comprised an online survey completed by 35,132 heterosexual Flemish men and women (aged 16 to 74 years). Results indicated that sexual dysfunctions were far less common than sexual difficulties, and some uncommonly assessed sexual problems (e.g., "lack of responsive desire" in women; "hyperactive sexual desire" in men) were quite prevalent. In women, there was a high comorbidity between "lack of spontaneous sexual desire" and "lack of responsive sexual desire"; between "lack of genital arousal" and "lack of subjective sexual arousal"; and between sexual desire and sexual arousal difficulties/dysfunctions. The implications of these findings for epidemiological research on sexual dysfunction and for the newly defined DSM-5 Female Sexual Interest/Arousal Disorder (APA, 2013 ) are discussed.

  18. Genito-sensory analysis in women with arousal and orgasmic dysfunction.

    Science.gov (United States)

    Helpman, Limor; Greenstein, Alexander; Hartoov, Joseph; Abramov, Liora

    2009-04-01

    Diagnosis and treatment of female sexual dysfunction (FSD) are currently based on subjective female reports and physical examination. The GenitoSensory Analyzer (GSA) is a quantitative sensory testing tool designed to quantify vibratory and thermal sensation in the vagina and clitoris in a reproducible manner, and may therefore contribute to the diagnosis and management of FSD. To address the question of whether women with arousal and/or orgasmic sexual disorders have genital sensory abnormalities as measured by the GSA. Thresholds for warm, cold, and vibratory sensation at predetermined points in the vaginal wall and clitoris. Female subjects complaining of arousal and/or orgasmic sexual disorders for more than 6 months were evaluated using a questionnaire based on the female sexual function index (FSFI). Women with a desire disorder, pain disorder, vulvar vestibulitis syndrome, or acute vaginal or/and introital infection were excluded. The GSA device measured thresholds for warm, cold, and vibratory sensation at predetermined points in the vaginal wall and clitoris. Eight measurements were obtained, and deviations from previously published normative values were identified. Twenty-eight women (age 40.4 +/- 13 years) complaining of arousal and/or orgasmic FSD comprised the study cohort. Twenty-five of them (89%) had at least one pathologic genitor-sensory threshold on GSA testing and 19 (68%) had >3 pathologic thresholds. Pathologic GSA results were associated with lower arousal scores on the FSFI questionnaire, older age, and menopausal status. Most of the study women had at least one genitor-sensory pathology on GSA testing, indicating a possible organic component in their disorder. Our findings support the incorporation of the GSA as a quantitative tool in the assessment and diagnosis of patients with FSD.

  19. Two principal components, coping and independence, comprise patient enablement in Japan: cross sectional study in Tohoku area.

    Science.gov (United States)

    Kurosawa, Satoko; Matsushima, Masato; Fujinuma, Yasuki; Hayashi, Daichi; Noro, Ikuko; Kanaya, Tohru; Watanabe, Takamasa; Tominaga, Tomokazu; Nagata, Takuya; Kawasaki, Ayako; Hosoya, Takumi; Yanagisawa, Hiroyuki

    2012-06-01

    The concept of "patient enablement" involves patients' perceptions of ability to understand and cope with illness. Improving enablement is an important goal of medical consultations for patients with chronic illness. To measure "enablement," a post-medical-consultation patient-reported questionnaire was developed and named "Patient Enablement Instrument (PEI)" in the United Kingdom. Unfortunately, there has been no tool to evaluate patient enablement in Japan. Therefore, this study aimed to develop PEI Japanese version, to examine its validity and reliability, and to clarify the constitution of concept about patient enablement among Japanese patients. The translation process included forward translation, expert panel back-translation, following the standard WHO process. Participants were 256 individuals (157 men and 99 women; mean age 62.9 ± 11.8 years) receiving a regular outpatient treatment due to chronic illness at the Department of Cardiology, Respiratory, or Endocrinology and Metabolism in a regional hospital. To assess validity, we compared PEI with Medical Interview Satisfaction Scale (MISS) by correlation coefficient, which was 0.55 (P validity and reliability. PEI Japanese version will be a useful tool to evaluate and improve medical consultations in Japan.

  20. Protein nanotubes comprised of an alternate layer-by-layer assembly using a polycation as an electrostatic glue.

    Science.gov (United States)

    Qu, Xue; Lu, Gang; Tsuchida, Eishun; Komatsu, Teruyuki

    2008-01-01

    We present the synthesis and structure of various protein nanotubes comprised of an alternate layer-by-layer (LbL) assembly using a polycation as an electrostatic glue. The nanotubes were fabricated by sequential LbL depositions of positively charged polycations and negatively charged proteins into a porous polycarbonate (PC) membrane, followed by release of the cylindrical core by quick dissolution of the template with CH(2)Cl(2). This procedure provides a variety of protein nanotubes without interlayer cross-linking. The three-cycle depositions of poly-L-arginine (PLA) and human serum albumin (HSA, M(w)=66.5 kDa) into the porous PC template (pore diameter, D(p)=400 nm) yielded well-defined (PLA/HSA)(3) nanotubes with an outer diameter of 419+/-29 nm and a wall thickness of 46+/-8 nm, revealed by scanning electron microscopy (SEM) and transmission electron microscopy (TEM) observations. The outer diameter of the tubules can be controlled by the pore size of the template (200-800 nm), whereas the wall thickness is always constant, independent of the D(p) value. The (PEI/HSA)(3) (PEI: polyethylenimine) nanotubes showed a slightly thin wall of 39+/-5 nm. CD spectra of the multilayered (PEI/HSA)(n) film on a flat quartz plate suggested that the secondary structure of HSA between the polycations was almost the same as that in aqueous solution. The three-cycle LbL depositions of PLA and ferritin (M(w)=460 kDa) or myoglobin (Mb, M(w)=1.7 kDa) into the porous PC membrane also gave cylindrical hollow structures. The wall thickness of the (PLA/ferritin)(3) and (PLA/Mb)(3) nanotubes were 55+/-5 nm and 31+/-4 nm; it depends on the globular size of the protein (ferritin>HSA>Mb). The individual ferritin molecule was clearly seen in the tubular walls by SEM and TEM measurements.

  1. Psychological Vulnerability and Subjective Happiness: The Mediating Role of Hopelessness.

    Science.gov (United States)

    Satici, Seydi Ahmet; Uysal, Recep

    2017-04-01

    The current study examined the mediating role of hopelessness on the relationship between psychological vulnerability and subjective happiness. It was anticipated that hopelessness may act as a mediator in the relationship between psychological vulnerability and subjective happiness. Two hundred sixty-nine (150 women and 119 men) university students completed the Psychological Vulnerability Scale, the Subjective Happiness Scale and the Beck Hopelessness Scale. Data have been collected in the 2013-2014 academic year. The present study was designed as a cross-sectional study. Correlational results indicated that psychological vulnerability and hopelessness were significantly negatively associated with subjective happiness. Results using structural equation modelling showed that hopelessness fully mediated the relationship between psychological vulnerability and subjective happiness. Implications for future research and limitations of the present study are discussed. Copyright © 2016 John Wiley & Sons, Ltd. Copyright © 2016 John Wiley & Sons, Ltd.

  2. Women's Educacion on Rousseau

    Directory of Open Access Journals (Sweden)

    Kátia Aparecida Poluca Proença

    2017-09-01

    Full Text Available A EDUCAÇÃO DAS MULHERES NA TEORIA ROUSSEAUNIANA Resumo: neste artigo nos propomos a explorar os aspectos da vida e obra de Rousseau, evidenciando os fatos que envolveram sua relação com as mulheres. O texto mostra pontos importantes para que Jean-Jacques Rousseau viesse a desenvolver suas ideias a respeito da educação e comportamento da mulher na sociedade francesa do século XVIII. Para a sustentação de nossas hipóteses, compusemos um estudo bibliográfico de aproximação sócio-histórico-filosófica, explorando a formação de Rousseau como pessoa e identificando mulheres importantes em sua formação, apresentaremos as questões sociais e condutas, vivenciadas por Rousseau. Na formação desse cenário compomos o quanto a influência das mulheres na vida de Rousseau determinaram a sua proposta educacional. Palavras-chave: Rousseau. Educação das Mulheres. Século XVIII Abstract: In this text, we intend to explore aspects of Rousseau's life and writings, putting in evidence the facts which involved his relationship with women. The text shows relevant topics so that Jean-Jacques Rousseau could develop his ideas about education and women's behavior in 18th century of French society. To support our hypothesis, we composed a bibliographical study of philosophical-social-historical characteristics, exploring Rousseau's formation as a subject and identifying important women in his formation and on his prospect of education. Keywords: Rousseau. Women's education. 18th century.

  3. Suffering in silence: consequences of sexual violence within marriage among young women in Nepal

    Directory of Open Access Journals (Sweden)

    Shah Iqbal

    2011-01-01

    Full Text Available Abstract Background Despite the grave consequences of sexual violence, and it's persistence both within and outside marriages, this subject has received relatively little attention from researchers, policy makers, and programme managers in Nepal. This paper explores the definition of sexual violence and its various forms and consequences as reported by young married women in Nepal. In addition, it describes the coping mechanisms used by young married women to avoid sexual violence perpetrated against them by their husbands. Methods This paper analyzes data collected during the qualitative study on "Sexual violence among young couples in Nepal", conducted amongst two major ethnic groups - Brahmin/Chhetri and Tharu - between 2006 and 2007. The data is comprised of 39 free-lists and 15 in-depth case histories with married women aged 15-24 years. The average rank and Smith's Salience were calculated from the free-listing data. The thematic analysis approach was used for the analysis of information from the case histories. Results Approximately three-quarters (74% of the young women mentioned 'sex against one's wishes' as sexual violence within marriage (SVWM. Sixty-two percent of respondents described 'forced sex during illness' and 'forced sex after consumption of alcohol' as SVWM. About half of young women (48.7% who participated in the free-listing exercise reported having experienced SVWM. The types of SVWM ranged from unwanted sexual touch to forced sex. Backache, headache, lower abdominal pain, vaginal bleeding and thoughts of suicide were the most commonly reported negative physical and psychological health consequences of SVWM. Women reported various coping strategies including 'trying to convince husbands', 'sleeping in a separate room', 'visiting maternal home', 'waking up the children', and 'using pretexts such as being ill or menstruating', to avoid SVWM. However, in most cases, women reported that these coping strategies were

  4. Suffering in silence: consequences of sexual violence within marriage among young women in Nepal.

    Science.gov (United States)

    Puri, Mahesh; Tamang, Jyotsna; Shah, Iqbal

    2011-01-12

    Despite the grave consequences of sexual violence, and it's persistence both within and outside marriages, this subject has received relatively little attention from researchers, policy makers, and programme managers in Nepal. This paper explores the definition of sexual violence and its various forms and consequences as reported by young married women in Nepal. In addition, it describes the coping mechanisms used by young married women to avoid sexual violence perpetrated against them by their husbands. This paper analyzes data collected during the qualitative study on "Sexual violence among young couples in Nepal", conducted amongst two major ethnic groups--Brahmin/Chhetri and Tharu--between 2006 and 2007. The data is comprised of 39 free-lists and 15 in-depth case histories with married women aged 15-24 years. The average rank and Smith's Salience were calculated from the free-listing data. The thematic analysis approach was used for the analysis of information from the case histories. Approximately three-quarters (74%) of the young women mentioned 'sex against one's wishes' as sexual violence within marriage (SVWM). Sixty-two percent of respondents described 'forced sex during illness' and 'forced sex after consumption of alcohol' as SVWM. About half of young women (48.7%) who participated in the free-listing exercise reported having experienced SVWM. The types of SVWM ranged from unwanted sexual touch to forced sex. Backache, headache, lower abdominal pain, vaginal bleeding and thoughts of suicide were the most commonly reported negative physical and psychological health consequences of SVWM. Women reported various coping strategies including 'trying to convince husbands', 'sleeping in a separate room', 'visiting maternal home', 'waking up the children', and 'using pretexts such as being ill or menstruating', to avoid SVWM. However, in most cases, women reported that these coping strategies were unsuccessful. Almost all women experiencing SVWM were socially

  5. Subjective memory complaints and personality traits in normal elderly subjects.

    Science.gov (United States)

    Hänninen, T; Reinikainen, K J; Helkala, E L; Koivisto, K; Mykkänen, L; Laakso, M; Pyörälä, K; Riekkinen, P J

    1994-01-01

    To evaluate the relationship between objectively measured memory functions and subjective complaints of memory disturbance and whether subjective complaints are affected by some personality traits or affective states. Cross-sectional two-group comparison. The city of Kuopio in Eastern Finland, considered representative of the urban elderly population of Finland. Originally 403 subjects aged 67-78 years from the random sample and then two matched study groups initially including eighteen subjects but only ten in the final analysis. Screening and follow-up examinations of subjects with and without subjective memory complaints: (1) Memory functions: Benton's visual retention test and the paired-associated learning subtest of Wechsler Memory Scale. (2) Memory complaints: Memory Complaint Questionnaire. (3) Personality traits and affective state: Two subscales from Minnesota Multiphasic Personality Inventory and Geriatric Depression Scale. Complaints of memory loss did not correlate with the actual memory performance in the tests. However, those subjects who most emphatically complained of memory disturbance had greater tendencies toward somatic complaining, higher feelings of anxiety about their physical health, and more negative feelings of their own competence and capabilities than those who did not complain of memory deterioration associated with aging. The study suggests that subjective feelings of memory impairment are more closely associated with personality traits than with actual memory performance in normal elderly people.

  6. Subjectivity and professional vocational counselling

    OpenAIRE

    Müller, Marina

    2004-01-01

    In this work, I shall deal with the psychodynamic approach to subjectivity in P.V.C. To this effect, I want to develop the concept of subject and subjectivity, its variation and historical-social construction and its approach in counselling, from a psychodynamic conceptual framework in P.V.C. with a short reference to the theoretical sources on which this approach is founded. Departamento de Psicología

  7. Effect of Pornography on Women and Children. Hearings before the Subcommittee on Juvenile Justice of the Committee on the Judiciary. United States Senate, Ninety-Eighth Congress, Second Session on Oversight on Pornography, Magazines of a Variety of Courses, Inquiring into the Subject of Their Impact on Child Abuse, Child Molestation, and Problems of Conduct against Women (Washington, DC, August 8, September 12 and 25, and October 30, 1984; Pittsburgh, PA, October 18, 1984).

    Science.gov (United States)

    Congress of the U.S., Washington, DC. Senate Committee on the Judiciary.

    This document provides witness testimony and prepared statements from five sessions of the Congressional hearing called to consider the question of pornographic material and its effects on women and children. Witnesses include several victims of sexual abuse, medical personnel, legal and law enforcement personnel, magazine representatives, and…

  8. The Subject in Cognitive Psychotherapy

    Directory of Open Access Journals (Sweden)

    Isabel Caro-Gabalda

    2015-05-01

    Full Text Available This paper discusses the various subjects embedded in cognitive psychotherapy. The cognitive model developed by Beck, considered as a rationalist and modernist model, will exemplify these subjects. Cognitive therapy should be placed in the modernist historical context and related to a subject characterized as having rationality and the ability to observe and detect cognitions, emotions and behaviors. The paper develops this background introducing three main subject types. The first is the introspective and conscious subject, who is able to observe what is within oneself, has free access, and is conscious of one's cognitive world. The second is the cognitive miser that describes the subject who enters into therapy. The final subject identified, is the trained scientist who is able to develop a more objective knowledge, changing faulty schemas and cognitive distortions. This subject is the one most looked for in cognitive therapy. We could connect these subjects to some of the main elements of cognitive therapy such as the concept of ABC, assessment procedures, cognitive techniques or the relevance of schemas. Finally, the paper suggests some issues for study that could contribute to the theoretical and clinical evolution of cognitive psychotherapy.

  9. Insulin resistance, exercise capacity and body composition in subjects with two hypertensive parents

    DEFF Research Database (Denmark)

    Andersen, U B; Dige-Petersen, H; Ibsen, H

    1999-01-01

    correlated to abdominal fat mass but not to insulin sensitivity. CONCLUSION: Subjects with a strong genetic predisposition to essential hypertension had increased diastolic blood pressure compared with subjects with normotensive parents, but they were not insulin resistant. This may be due to the subjects......OBJECTIVE: To study insulin resistance in subjects with strong genetic predisposition to essential hypertension, compared with non-disposed subjects. SUBJECTS: Thirty normotensive subjects aged 18-35 years whose parents both had essential hypertension, and 30 age- and sex matched subjects whose...... parents were both normotensive, were studied. Subjects or parents with diabetes and morbid obesity were excluded. METHODS: The study comprised (1) a frequent sampling oral glucose tolerance test; (2) an isoglycemic hyperinsulinemic clamp study; (3) an analysis of body composition by dual-energy X...

  10. Women?s perceptions and experiences of the challenges in the process of male infertility treatment: A qualitative study

    OpenAIRE

    Taghipour, Ali; Karimi, Fatemeh Zahra; Roudsari, Robab Latifnejad; Kimiaei, Seyed Ali; Mazlom, Seyed Reza; Amirian, Maliheh

    2017-01-01

    Background Despite the fact that both men and women are equally subject to infertility, it is usually women who bear the burden of treatment and its consequences, even in cases of male infertility. Therefore, it is more necessary to recognize their health problems in order to help them. Aim To explore women?s perceptions and experiences of the challenges they face in the process of male infertility treatment. Methods This qualitative study was conducted during 2014?2015 using content analysis...

  11. Gender-related dissociations of categorical fluency in normal subjects and in subjects with Alzheimer's disease.

    Science.gov (United States)

    Marra, Camillo; Ferraccioli, Monica; Gainotti, Guido

    2007-03-01

    Semantic fluency tasks, with the categories of birds and furniture as stimuli, were administered to normal subjects and patients with Alzheimer's disease (AD). Normal subjects showed a gender-related double dissociation consistent with the literature data because men were more fluent with the birds category and women with the furniture category. Also, patients with AD showed a Gender x Category interaction, but the double dissociation between birds and furniture was not present because of a prevalent impairment of the living category birds that was irrespective of gender. This pattern of impairment in patients with AD was independent from the disease stage. The authors conclude that (a) gender-related categorical effects cannot be considered as inborn, sex-related cognitive differences but as familiarity effects and (b) both lesion-related and familiarity-related factors must be taken into account to explain category-specific effects of patients with brain damage and patients with AD.

  12. Factors Affecting Women's Autonomous Decision Making In Research Participation Amongst Yoruba Women Of Western Nigeria.

    Science.gov (United States)

    Princewill, Chitu Womehoma; Jegede, Ayodele S; Nordström, Karin; Lanre-Abass, Bolatito; Elger, Bernice Simone

    2017-04-01

    Research is a global enterprise requiring participation of both genders for generalizable knowledge; advancement of science and evidence based medical treatment. Participation of women in research is necessary to reduce the current bias that most empirical evidence is obtained from studies with men to inform health care and related policy interventions. Various factors are assumed to limit autonomy amongst the Yoruba women of western Nigeria. This paper seeks to explore the experience and understanding of autonomy by the Yoruba women in relation to research participation. Focus is on factors that affect women's autonomous decision making in research participation. An exploratory qualitative approach comprising four focus group discussions, 42 in-depth interviews and 14 key informant interviews was used. The study permits a significant amount of triangulation, as opinions of husbands and religious leaders are also explored. Interviews and discussions were audiotaped and transcribed verbatim. Content analysis was employed for data analysis. Findings show that concepts of autonomy varied amongst the Yoruba women. Patriarchy, religion and culture are conceived to have negative impact on the autonomy of women in respect to research participation. Among the important findings are: 1) male dominance is strongly emphasized by religious leaders who should teach equality, 2) while men feel that by making decisions for women, they are protecting them, the women on the other hand see this protection as a way of limiting their autonomy. We recommend further studies to develop culturally appropriate and workable recruitment methods to increase women's participation in research. © 2016 John Wiley & Sons Ltd.

  13. In search of the essential woman in national development: China's first TV drama series on women, by women, for women.

    Science.gov (United States)

    Chen, Y

    1998-12-01

    This study analyzes the portrayal of the image of women presented in the first television drama serial focusing on women in China that was created by women and for women and was dedicated to the Fourth World Conference on Women. After an introduction, the analysis provides an overview that describes the traditional status of women, the changes in this status called for by the Communist Party, and the image of women in the literature and film. The fundamental questions for analysis are: 1) What do the women most active in society understand about themselves? 2) What is their relationship with men? 3) Is male dominance really over or has it adopted new, subtler forms? The study then analyses and discusses the nine serials, listing the central conflicts (career vs. family, divorce vs. social norms, the stepmother-stepdaughter relationship, female virtue, urban vs. rural culture, and expectations for females) and the occupational and familial roles of the heroines. It is concluded that the entire series presents women as asking important questions about themselves and their relationship with men and gaining important insights. The women do not embody the political ideology of "funu" (female subject in Maoist state discourse) or accept a mere definition of "nuren" (female human being) but struggle to become "nuxing" or "essential woman" and assert female independence without overtly rebelling against men.

  14. The disease-subject as a subject of literature

    Directory of Open Access Journals (Sweden)

    Kottow Andrea R

    2007-06-01

    Full Text Available Abstract Based on the distinction between living body and lived body, we describe the disease-subject as representing the impact of disease on the existential life-project of the subject. Traditionally, an individual's subjectivity experiences disorders of the body and describes ensuing pain, discomfort and unpleasantness. The idea of a disease-subject goes further, representing the lived body suffering existential disruption and the possible limitations that disease most probably will impose. In this limit situation, the disease-subject will have to elaborate a new life-story, a new character or way-of-being-in-the-world, it will become a different subject. Health care professionals need to realize that patients are not mere observers of their body, for they are immersed in a reassesment of values, relationships, priorities, perhaps even life-plans. Becoming acquainted with literature's capacity to create characters, modify narratives and depict life-stories in crisis, might sharpen physicians' hermeneutic acumen and make them more receptive to the quandaries of disease-subjects facing major medical and existential decisions in the wake of disruptive disease.

  15. Atopic asthmatic subjects but not atopic subjects without ...

    Science.gov (United States)

    BACKGROUND: Asthma is a known risk factor for acute ozone-associated respiratory disease. Ozone causes an immediate decrease in lung function and increased airway inflammation. The role of atopy and asthma in modulation of ozone-induced inflammation has not been determined. OBJECTIVE: We sought to determine whether atopic status modulates ozone response phenotypes in human subjects. METHODS: Fifty volunteers (25 healthy volunteers, 14 atopic nonasthmatic subjects, and 11 atopic asthmatic subjects not requiring maintenance therapy) underwent a 0.4-ppm ozone exposure protocol. Ozone response was determined based on changes in lung function and induced sputum composition, including airway inflammatory cell concentration, cell-surface markers, and cytokine and hyaluronic acid concentrations. RESULTS: All cohorts experienced similar decreases in lung function after ozone. Atopic and atopic asthmatic subjects had increased sputum neutrophil numbers and IL-8 levels after ozone exposure; values did not significantly change in healthy volunteers. After ozone exposure, atopic asthmatic subjects had significantly increased sputum IL-6 and IL-1beta levels and airway macrophage Toll-like receptor 4, Fc(epsilon)RI, and CD23 expression; values in healthy volunteers and atopic nonasthmatic subjects showed no significant change. Atopic asthmatic subjects had significantly decreased IL-10 levels at baseline compared with healthy volunteers; IL-10 levels did not significa

  16. Obesity and fat distribution in relation to hot flashes in Dutch women from the DOM-project

    NARCIS (Netherlands)

    den Tonkelaar, I.; Seidell, J C; van Noord, P.A.H.

    The authors studied obesity and fat distribution in relation to the occurrence of hot flashes in a population-based study comprising 2904 women aged 40-44 and 569 women aged 54-69 presenting for mammographic screening (the DOM-project). Women aged 40-44 in the upper tertiles of Quetelet's index and

  17. Public Sensitization as a Tool for Preventing Domestic Violence against Women in Nsukka Education Zone, Enugu State, Nigeria

    Science.gov (United States)

    Oyeoku, E. K.; Meziobi, D.; Ezegbe, N. B.; Obikwelu, C. L.

    2013-01-01

    The main purpose of the study was to evolve modalities for preventing domestic violence against women in Nsukka education zone. Three research questions and two null hypotheses guided the study. The sample comprised 150 urban women and 450 rural women in Nsukka education zone. A 20-item questionnaire was developed, validated, and administered to…

  18. Anomalous subjective experiences in schizophrenia, bipolar disorder, and unipolar depression.

    Science.gov (United States)

    Kim, Jong-Hoon; Lee, Ju-Hee; Lee, Jinyoung

    2013-07-01

    The purpose of the present study was to compare anomalous subjective experiences in patients with schizophrenia, bipolar disorder, and unipolar depression, in order to elucidate differences in subjective experiences and examine their potential clinical correlates in schizophrenia and mood disorders. The subjective experiences of 78 outpatients with schizophrenia (n=32), bipolar disorder (n=24) and unipolar depression (n=22), and 32 healthy controls were comprehensively assessed using the Frankfurt Complaint Questionnaire (FCQ). The FCQ total score was significantly higher in the schizophrenia and depression groups than in the healthy control group. There were no significant differences in the FCQ total or subscale scores among the schizophrenia, unipolar depression, and bipolar disorder groups. In the schizophrenia group, the Positive and Negative Syndrome Scale negative factor score was a significant negative predictor of the severity of subjective experiences assessed by the FCQ total score. Disruption of subjective experiences in patients with unipolar depression was associated with greater severity of depressive symptoms and younger age. In the bipolar disorder group, women reported more disruptions in subjective experience. Anomalous subjective experiences measured by the FCQ are not specific to schizophrenia, and the severity of these experiences in unipolar depression is substantially high. The finding of a dissimilar pattern of predictors of subjective experiences across different diagnostic groups suggests the complexity and variety of factors contributing to anomalous subjective experiences in schizophrenia and mood disorders. Copyright © 2013 Elsevier Inc. All rights reserved.

  19. The Object of the Subject

    DEFF Research Database (Denmark)

    Hansen, Brian Benjamin

    2016-01-01

    The article presents a theory of the subject, based on the work of Jacques Lacan, using the concepts of alienation, separation and liberation.......The article presents a theory of the subject, based on the work of Jacques Lacan, using the concepts of alienation, separation and liberation....

  20. Electromyographic and neuromuscular variables in unstable postpolio subjects, stable postpolio subjects, and control subjects.

    Science.gov (United States)

    Rodriquez, A A; Agre, J C; Franke, T M

    1997-09-01

    To compare strength and endurance variables obtained in the quadriceps muscles of postpolio and control subjects over a 7-year interval with macro and single fiber electromyography (EMG) variables. A controlled inception cohort study. Neuromuscular research laboratory of a university hospital. A cohort of 23 postpolio and 14 control subjects. All postpolio subjects had a history, physical examination, and EMG consistent with previous poliomyelitis, and had greater than antigravity strength in the quadriceps muscle tested. Unstable postpolio subjects acknowledged new quadriceps weakness over the 7-year period of the study (n = 11), and stable postpolio subjects denied new weakness of the quadriceps over the same period (n = 12). All subjects had tests of neuromuscular function of the quadriceps muscles at the onset of this study and yearly over a 7-year period. EMG variables were determined on a separate day after the seventh year of neuromuscular measurements. Neuromuscular variables measured were isometric knee extension peak torque, isometric endurance (time to inability to maintain knee extensor contraction at 40% of maximal torque), tension time index (TTI) (product of isometric endurance time and 40% of maximal torque), and recovery of torque at 10 minutes after the endurance test. EMG variables were macro EMG and single fiber EMG (jitter, fiber density, and percent blocking). Unstable postpolio subjects did not lose strength more rapidly than stable postpolio subjects or control subjects. Unstable postpolio subjects were significantly weaker, had decreased TTI, larger macro EMG amplitude, greater jitter, blocking, and fiber density in comparison with stable postpolio subjects (all p postpolio group (p .05) with neuromuscular or EMG variables in control, stable, or unstable postpolio subjects.