Another work-family interface: Work characteristics and family intentions in Japan

Directory of Open Access Journals (Sweden)

Wei-hsin Yu

2017-01-01

Full Text Available Background: Previous research highlights the importance of job and workplace characteristics in the work‒family interface. Nevertheless, we know little about how the specific context of work is related to singles' marriage and parenthood intentions. Objective: In this study we examine the links between work conditions and family intentions using a representative sample of never-married, childless adults in Japan, a country that is well known for rapid declines in marriage and fertility rates. Results: We find that, surprisingly, work characteristics conducive to less work‒family conflict are rarely associated with stronger desires to marry and have children. For never-married men in Japan, the job qualities most relevant to family intentions are those that imply a bright economic future. Job conditions with the potential for work‒family conflict can be positively related to the desire to marry and have children if they also indicate promising career prospects. Conversely, workplace sociability is highly relevant to women's marriage and fertility intentions. Never-married women working in more collaborative and interactive environments seek potential marriage partners more actively, want to marry and become parents more, and have higher preferred numbers of children. We suggest that in more sociable workplaces, childless singles tend to be more exposed to earlier cohorts' family experiences and beliefs and so become more interested in marriage and parenthood. Contribution: This study demonstrates that, in Japan, the work characteristics relevant to single men's family intentions differ from those that are relevant to the equivalent intentions of single women. In particular, the finding that women working in more sociable environments desire marriage and children more adds to the literature emphasizing the influence of social relations on family decisions in advanced economies, as well as suggesting a new channel through which social

The gender gap reloaded: are school characteristics linked to labor market performance?

Science.gov (United States)

Konstantopoulos, Spyros; Constant, Amelie

2008-06-01

This study examines the wage gender gap of young adults in the 1970s, 1980s, and 2000 in the US. Using quantile regression we estimate the gender gap across the entire wage distribution. We also study the importance of high school characteristics in predicting future labor market performance. We conduct analyses for three major racial/ethnic groups in the US: Whites, Blacks, and Hispanics, employing data from two rich longitudinal studies: NLS and NELS. Our results indicate that while some school characteristics are positive and significant predictors of future wages for Whites, they are less so for the two minority groups. We find significant wage gender disparities favoring men across all three surveys in the 1970s, 1980s, and 2000. The wage gender gap is more pronounced in higher paid jobs (90th quantile) for all groups, indicating the presence of a persistent and alarming "glass ceiling."

Children and Career Interruptions: The Family Gap in Denmark

DEFF Research Database (Denmark)

Gupta, Nabanita Datta; Smith, Nina

2002-01-01

Abstract: The effect of children and career interruptions on the family gap is analysed based on longitudinal data covering the years 1980-1995. The estimated model controls for unobserved time-constant heterogeneity. The results show that when controlling for unobserved heterogeneity, the negative...... effect of children on mothers' wages disappear, but there are large differences between educational groups and the public and private sector. The main effect of children seems to be a loss of human capital accumulation during child-birth periods. Beside this, there is no indication that children have...

Characteristics and dynamics of the family of talented adolescents

OpenAIRE

Ferreira,Jane Farias Chagas; Fleith,Denise de Sousa

2012-01-01

The purpose of this study was to describe family characteristics and dynamics of talented adolescents. Forty-two adolescents between 12 and 18 years old who attended a program for gifted students and their family participated in the data collection. A family characteristics questionnaire and the Parent Success Indicator Inventory, children's and parents' versions were used as instruments. The results indicated that more than half of the families with talented adolescents had a traditional fig...

The Family Gap in Pay: Evidence from Seven Industrialized Countries

OpenAIRE

Harkness, Susan; Waldfogel, Jane

1999-01-01

In this paper we use microdata on employment and earnings from a variety of industrialized countries to investigate the family gap in pay - the differential in hourly wages between women with children and women without children. We present results from seven countries: Australia, Canada, the United Kingdom, the United States, Germany, Finland, and Sweden. We find that there is a good deal of variation across our sample countries in the effects of children on women's employment. We also find l...

The family gap in pay: evidence from seven industrialised countries

OpenAIRE

Susan Harkness; Jane Waldfogel

1999-01-01

In this paper we use microdata on employment and earnings from a variety of industrialised countries to investigate the family gap in pay - the differential in hourly wages between women with children and women without children. We present results from seven countries: Australia, Canada, the United Kingdom, the United States, Germany, Finland, and Sweden. We find that there is a good deal of variation across our sample countries in the effects of children on women's employment. We also find l...

Conduct disorder in girls: neighborhoods, family characteristics, and parenting behaviors

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Chang Chien-Ni

2008-10-01

Full Text Available Abstract Background Little is known about the social context of girls with conduct disorder (CD, a question of increasing importance to clinicians and researchers. The purpose of this study was to examine the associations between three social context domains (neighborhood, family characteristics, and parenting behaviors and CD in adolescent girls, additionally testing for race moderation effects. We predicted that disadvantaged neighborhoods, family characteristics such as parental marital status, and parenting behaviors such as negative discipline would characterize girls with CD. We also hypothesized that parenting behaviors would mediate the associations between neighborhood and family characteristics and CD. Methods We recruited 93 15–17 year-old girls from the community and used a structured psychiatric interview to assign participants to a CD group (n = 52 or a demographically matched group with no psychiatric disorder (n = 41. Each girl and parent also filled out questionnaires about neighborhood, family characteristics, and parenting behaviors. Results Neighborhood quality was not associated with CD in girls. Some family characteristics (parental antisociality and parenting behaviors (levels of family activities and negative discipline were characteristic of girls with CD, but notll. There was no moderation by race. Our hypothesis that the association between family characteristics and CD would be mediated by parenting behaviors was not supported. Conclusion This study expanded upon previous research by investigating multiple social context domains in girls with CD and by selecting a comparison group who were not different in age, social class, or race. When these factors are thus controlled, CD in adolescent girls is not significantly associated with neighborhood, but is associated with some family characteristics and some types of parental behaviors. However, the mechanisms underlying these relationships need to be further

Distinct roles of the RasGAP family proteins in C. elegans associative learning and memory.

Science.gov (United States)

Gyurkó, M Dávid; Csermely, Péter; Sőti, Csaba; Steták, Attila

2015-10-15

The Ras GTPase activating proteins (RasGAPs) are regulators of the conserved Ras/MAPK pathway. Various roles of some of the RasGAPs in learning and memory have been reported in different model systems, yet, there is no comprehensive study to characterize all gap genes in any organism. Here, using reverse genetics and neurobehavioural tests, we studied the role of all known genes of the rasgap family in C. elegans in associative learning and memory. We demonstrated that their proteins are implicated in different parts of the learning and memory processes. We show that gap-1 contribute redundantly with gap-3 to the chemosensation of volatile compounds, gap-1 plays a major role in associative learning, while gap-2 and gap-3 are predominantly required for short- and long-term associative memory. Our results also suggest that the C. elegans Ras orthologue let-60 is involved in multiple processes during learning and memory. Thus, we show that the different classes of RasGAP proteins are all involved in cognitive function and their complex interplay ensures the proper formation and storage of novel information in C. elegans.

Structure and sociodemographis characteristics of the family climate in Vojvodina

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Mihić Ivana

2006-01-01

Full Text Available Research presented in this paper aimed to investigate psychometric characteristics and factor structure of Family Climate Inventory (FCI Kurdek et al., 1995, as well as the sociodemographic correlates of the quality of family environment operacionalized by this scale. The research sample consisted of 561 adolescents (average age 16. Four factores were extracted.Total variance explained by these four factors was 62. 29%. First factor has been defined as Acceptance, the second (Autonomy considers the estimated level of independence between family members. The third factor Conflicts implies frequency and influence of conflict situations and relations within the family. The fourth isolated factor- Supervision, was the dimension of original FCI scale, but has shown poor metric characteristics in our sample, and has been excluded from further analysis. The reduced Family Climate Inventory consists of 18 items, and has good psychometric characteristics (Cronbah a =.94. Family climate is assessed as better in dual earning families with egalitarian division of parental roles and household labor. Adolescents from rural families describe their family environment as better in quality.

Subharmonic gap structure in the characteristics of YBa2Cu3O7-x microbridges

International Nuclear Information System (INIS)

Pogrebnyakov, A.V.; Levinsen, M.T.; Sheng, Y.Q.; Freltoft, T.

1996-01-01

The subharmonic gap structures corresponding to large, 2Δ 1 =48 meV, and small, 2Δ 2 =10.3 meV, components of the energy gap were observed in the first derivatives of the current-voltage characteristics of YBa 2 Cu 3 O 7-x epitaxial thin film microbridges. The appearance of the subharmonic gap structures is attributed to Andreev reflection. (orig.)

Medical service use in children with cerebral palsy: The role of child and family factors characteristics.

Science.gov (United States)

Meehan, Elaine M; Reid, Susan M; Williams, Katrina J; Freed, Gary L; Sewell, Jillian R; Reddihough, Dinah S

2016-06-01

The aim of the study was to investigate the patterns of medical service use in children with cerebral palsy (CP), taking into account child and family characteristics. Nine hundred and one parents and carers of children registered with the Victorian CP Register were invited to complete a survey. Participants were asked about their child's appointments with general practitioners and public and private paediatric medical specialists over the preceding 12 months. Information on family characteristics and finances was also collected. Data on CP severity and complexity were extracted from the CP Register. Three hundred and fifty parents and carers (39%) participated. Of these, 83% reported that their child had ≥1 appointment with a general practitioner over the preceding 12 months, while 84% had ≥1 appointment with a public or private paediatric medical specialist. Overall, 58% of children saw 2-5 different paediatric medical specialists, while 9% had appointments with ≥6 clinicians. Children with severe and complex CP were more likely to have had ≥1 appointment with a publically funded paediatric medical specialist and had seen a greater number of different clinicians over the study period. Family characteristics were not associated with service use. Children with CP are managed by a number of paediatric medical specialists, and they continue to see a range of specialists throughout adolescence. In Victoria, differences in service use are not based on family characteristics; instead the highest service users are those with severe and complex CP. For this group, care co-ordination and information sharing between treating clinicians are important, if gaps in care are to be avoided. © 2016 Paediatrics and Child Health Division (The Royal Australasian College of Physicians).

Influence of Gap Distance on Vacuum Arc Characteristics of Cup Type AMF Electrode in Vacuum Interrupters

International Nuclear Information System (INIS)

Cheng Shaoyong; Xiu Shixin; Wang Jimei; Shen Zhengchao

2006-01-01

The greenhouse effect of SF 6 is a great concern today. The development of high voltage vacuum circuit breakers becomes more important. The vacuum circuit breaker has minimum pollution to the environment. The vacuum interrupter is the key part of a vacuum circuit breaker. The interrupting characteristics in vacuum and arc-controlling technique are the main problems to be solved for a longer gap distance in developing high voltage vacuum interrupters. To understand the vacuum arc characteristics and provide effective technique to control vacuum arc in a long gap distance, the arc mode transition of a cup-type axial magnetic field electrode is observed by a high-speed charge coupled device (CCD) video camera under different gap distances while the arc voltage and arc current are recorded. The controlling ability of the axial magnetic field on vacuum arc obviously decreases when the gap distance is longer than 40 mm. The noise components and mean value of the arc voltage significantly increase. The effective method for controlling the vacuum arc characteristics is provided by long gap distances based on the test results. The test results can be used as a reference to develop high voltage and large capacity vacuum interrupters

Teenage pregnancy and family characteristics as seen among ...

African Journals Online (AJOL)

Objective: To determine the hospital prevalence of teenage pregnancy and the family ... characteristics of the teenagers and their family as well as sexual history. ... 115 (44.2%) of the teenagers' mothers had SSEsenior secondary education, ...

Home Visiting Processes: Relations with Family Characteristics and Outcomes

Science.gov (United States)

Peterson, Carla A.; Roggman, Lori A.; Green, Beth; Chazan-Cohen, Rachel; Korfmacher, Jon; McKelvey, Lorraine; Zhang, Dong; Atwater, Jane B.

2013-01-01

Variations in dosage, content, and family engagement with Early Head Start (EHS) home visiting services were examined for families participating in the EHS Research and Evaluation Project. Families were grouped by characteristics of maternal age, maternal ethnicity, and level of family risk. All home visiting variables were related differentially…

Energy gap subharmonic in characteristics of Y Ba2 Cu3 O7-x microbridges

International Nuclear Information System (INIS)

Pogrebnyakov, A.V.; Levinsen, M.T.; Sheng, Yu.K.; Frel'toft, T.

1996-01-01

The microbridges formed in thin epitaxial Y Ba 2 Cu 3 O 7-x films were investigated. The characteristics of the microbridges exhibited subharmonic gap structures corresponding to large (2Δ = 49 meV) and small (2Δ 2 = 10.3 meV) components of the energy gap at T = 4.2 K. The appearance of the subharmonic gap structures is attributed to the phenomenon of Andreev reflection

Identifying the Family, Job, and Workplace Characteristics of Employees Who Use Work-Family Benefits.

Science.gov (United States)

Secret, Mary

2000-01-01

Employs a contextual effects perspective to identify family, job, and workplace characteristics associated with the use of work-family benefits of 527 employees in 83 businesses. Determined that particular family problems predict female employee use of paid leave and mental health benefits. Summarizes that workplace size, sector, and culture are…

The characteristics of family functioning with mentally ill children and adolescents

OpenAIRE

Jelkić Milica; Mandić-Gajić Gordana; Stojanović Zvezdana; Đokić Milan; Eror Aleksandar; Kolundžija Ksenija

2018-01-01

Background/Aim. The family functioning and characteristics are the major risk factors in the genesis and persistence of mental disorders in children. The aim of this study was to evaluate the characteristics of functioning of family with mentally ill children and adolescents. Methods. This study explored 47 families with a child/adolescent suffering from mental disorders and 47 families of age matched healthy children/adolescents. The socio-demographic questionnaire, Social Adaptation Self-ev...

Bridging the Rural-Urban Literacy Gap in China: A Mediation Analysis of Family Effects

Science.gov (United States)

Wang, Jingying; Li, Hui; Wang, Dan

2018-01-01

This study examines the effects of family involvement on the literacy gap between rural and urban Chinese primary students via mediation analysis. Altogether, 1080 students in Grades 1, 3, and 5 were randomly sampled from three urban and three rural primary schools from Shandong and Guizhou Provinces, representing eastern and western China,…

The Generation Gap: Age or Issues?

Science.gov (United States)

Borelli, Kenneth

1971-01-01

The author examines the breakdown in family communication, the parent youth ideological gap, and the issues affecting family polarization. He suggests that the generation gap may be an issues gap and briefly explores the possible role of the social worker in dealing with such differences. (Author)

Family Commitment and Work Characteristics among Pharmacists.

Science.gov (United States)

Gubbins, Paul O; Ragland, Denise; Castleberry, Ashley N; Payakachat, Nalin

2015-12-17

Factors associated with family commitment among pharmacists in the south central U.S. are explored. In 2010, a cross-sectional mailed self-administered 70 item survey of 363 active licensed pharmacists was conducted. This analysis includes only 269 (74%) participants who reported being married. Outcome measures were family commitment (need for family commitment, spouse's family commitment), work-related characteristics (work challenge, stress, workload, flexibility of work schedule), and job and career satisfaction. Married participants' mean age was 48 (SD = 18) years; the male to female ratio was 1:1; 73% worked in retail settings and 199 (74%) completed the family commitment questions. Females reported a higher need for family commitment than males ( p = 0.02) but there was no significant difference in satisfaction with the commitment. Work challenge and work load were significantly associated with higher need for family commitment ( p work status, and practice setting. Higher work challenge was associated with higher career satisfaction. Higher job related stress was associated with lower job satisfaction. High work challenge and work load may negatively impact family function since married pharmacists would need higher family commitment from their counterparts. The impact of work-family interactions on pharmacy career satisfaction should be further investigated.

Family Commitment and Work Characteristics among Pharmacists

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Paul O. Gubbins

2015-12-01

Full Text Available Factors associated with family commitment among pharmacists in the south central U.S. are explored. In 2010, a cross-sectional mailed self-administered 70 item survey of 363 active licensed pharmacists was conducted. This analysis includes only 269 (74% participants who reported being married. Outcome measures were family commitment (need for family commitment, spouse’s family commitment, work-related characteristics (work challenge, stress, workload, flexibility of work schedule, and job and career satisfaction. Married participants’ mean age was 48 (SD = 18 years; the male to female ratio was 1:1; 73% worked in retail settings and 199 (74% completed the family commitment questions. Females reported a higher need for family commitment than males (p = 0.02 but there was no significant difference in satisfaction with the commitment. Work challenge and work load were significantly associated with higher need for family commitment (p < 0.01, when controlled for age, gender, number of dependents, work status, and practice setting. Higher work challenge was associated with higher career satisfaction. Higher job related stress was associated with lower job satisfaction. High work challenge and work load may negatively impact family function since married pharmacists would need higher family commitment from their counterparts. The impact of work-family interactions on pharmacy career satisfaction should be further investigated.

Three-dimensional ordered particulate structures: Method to retrieve characteristics from photonic band gap data

International Nuclear Information System (INIS)

Miskevich, Alexander A.; Loiko, Valery A.

2015-01-01

A method to retrieve characteristics of ordered particulate structures, such as photonic crystals, is proposed. It is based on the solution of the inverse problem using data on the photonic band gap (PBG). The quasicrystalline approximation (QCA) of the theory of multiple scattering of waves and the transfer matrix method (TMM) are used. Retrieval of the refractive index of particles is demonstrated. Refractive indices of the artificial opal particles are estimated using the published experimental data. - Highlights: • A method to retrieve characteristics of photonic crystals is proposed. • The method is based on the inverse problem solution using the photonic band gap data. • Retrieval of the refractive index of photonic crystal particles is demonstrated. • Retrieval results show inhomogeneous distribution of synthetic opal particle pores

Characteristics of the initial seizure in familial febrile seizures

NARCIS (Netherlands)

M. van Stuijvenberg (Margriet); E. van Beijeren; N.H. Wils; G. Derksen-Lubsen (Gerarda); C.M. van Duijn (Cornelia); H.A. Moll (Henriëtte)

1999-01-01

textabstractComplex seizure characteristics in patients with a positive family history were studied to define familial phenotype subgroups of febrile seizures. A total of 51 children with one or more affected first degree relatives and 177 without an affected first degree

Gender Gaps in the Effects of Childhood Family Environment: Do They Persist into Adulthood?

DEFF Research Database (Denmark)

Brenøe, Anne Ardila

2017-01-01

We examine the differential effects of family disadvantage on the education and adult labor market outcomes of men and women using high-quality administrative data on the entire population of Denmark born between 1966 and 1995. We link parental education and family structure during childhood...... to male–female and brother–sister differences in adolescent outcomes, educational attainment, and adult earnings and employment. Our results are consistent with U.S. findings that boys benefit more from an advantageous family environment than do girls in terms of grade-school outcomes. Father’s education......, which has not been examined in previous studies, is particularly important for sons. However, we find a very different pattern of parental influence on adult outcomes. Gender gaps in educational attainment, employment, and earnings are increasing in maternal education, benefiting daughters. Paternal...

Breakdown characteristics of electro-negative gases under needle-plane gap. Hari-hiraita gap ni okeru denkiteki fusei gas no zetsuen hakai tokusei

Energy Technology Data Exchange (ETDEWEB)

Nakayama, H.; Onoda, M.; Amakawa, K. (Himeji Institute of Technology, Hyogo (Japan)); Kuroda, S. (Nitto Denko Corp., Tokyo (Japan))

1990-07-20

The voltage-time (V-t) characteristics of corona onset and breakdown were examined in electro-negative gases as SF {sub 6} and CCl {sub 2} F {sub 2}, using a needle-plane electrode with small gap and {mu} s square pulse voltage with various wave fronts. The V-t characteristics in electro-neutral gas as N {sub 2} ordinarily descended rightwards, but those in SF {sub 6} descended rightwards only in smaller gaps and lower gas pressures. In the pulse voltage with shorter wave fronts, those in SF {sub 6} also offered a particular shape descending leftwards. The particular shape was dependent on the steepness of the pulse wave front, being strongly affected by shorter wave fronts, and also strongly related to the onset and development length of corona. The particular phenomenon of V-t characteristics was observed more obviously at a positive needle than negative one without any extremely long corona lengths at negative one, indicating a polarity effect. The phenomenon was also observed in CCl {sub 2} F {sub 2} as particular one in electro-negative gases. 21 refs., 12 figs.

Gender wage gap when women are highly inactive: Evidence from repeated imputations with Macedonian data

OpenAIRE

Petreski, Marjan; Mojsoska-Blazevski, Nikica; Petreski, Blagica

2014-01-01

The objective of this research is to understand if large gender employment and participation gaps in Macedonia can shed some light on the gender wage gap. A large contingent of inactive women in Macedonia including long-term unemployed due to the transition process, female remittance receivers from the male migrant, unpaid family workers in agriculture and so on, is outside employment, but is not necessarily having the worst labour-market characteristics. In addition, both gender wage gap and...

The yield gap of major food crops in family agriculture in the tropics: Assessment and analysis through field surveys and modelling

NARCIS (Netherlands)

Affholder, F.; Poeydebat, C.; Corbeels, M.; Scopel, E.; Tittonell, P.A.

2013-01-01

Yield gaps of major food crops are wide under rainfed family agriculture in the tropics. Their magnitude and causes vary substantially across agro-ecological, demographic and market situations. Methods to assess yield gaps should cope with spatio-temporal variability of bio-physical conditions,

Black-White Achievement Gap and Family Wealth. National Poverty Center Working Paper Series #07-02

Science.gov (United States)

Yeung, W. Jean; Conley, Dalton

2006-01-01

This paper examines the extent to which family wealth affects the race-child achievement association for young children based on data from the Panel Study of Income Dynamics. We found little evidence that wealth mediates the black-white test scores gap. However, liquid assets, particularly holding in stocks and mutual funds, are positively…

Effect of band gap narrowing on GaAs tunnel diode I-V characteristics

Energy Technology Data Exchange (ETDEWEB)

Lebib, A.; Hannanchi, R. [Laboratoire d' énergie et de matériaux, LabEM-LR11ES34-Université de sousse (Tunisia); Beji, L., E-mail: lotbej_fr@yahoo.fr [Laboratoire d' énergie et de matériaux, LabEM-LR11ES34-Université de sousse (Tunisia); EL Jani, B. [Unité de Recherche sur les Hétéro-Epitaxies et Applications, Faculté des Sciences, Université de Monastir, 5019 Monastir (Tunisia)

2016-12-01

We report on experimental and theoretical study of current-voltage characteristics of C/Si-doped GaAs tunnel diode. For the investigation of the experimental data, we take into account the band-gap narrowing (BGN) effect due to heavily-doped sides of the tunnel diode. The BGN of the n- and p-sides of tunnel diode was measured by photoluminescence spectroscopy. The comparison between theoretical results and experimental data reveals that BGN effect enhances tunneling currents and hence should be considered to identify more accurately the different transport mechanisms in the junction. For C/Si-doped GaAs tunnel diode, we found that direct tunneling is the dominant transport mechanism at low voltages. At higher voltages, this mechanism is replaced by the rate-controlling tunneling via gap states in the forbidden gap.

Racial gaps in child health insurance coverage in four South American countries: the role of wealth, human capital, and other household characteristics.

Science.gov (United States)

Wehby, George L; Murray, Jeffrey C; McCarthy, Ann Marie; Castilla, Eduardo E

2011-12-01

OBJECTIVE. To evaluate the extent of racial gaps in child health insurance coverage in South America and study the contribution of wealth, human capital, and other household characteristics to accounting for racial disparities in insurance coverage. DATA SOURCES/STUDY SETTING. Primary data collected between 2005 and 2006 in 30 pediatric practices in Argentina, Brazil, Ecuador, and Chile. DESIGN. Country-specific regression models are used to assess differences in insurance coverage by race. A decomposition model is used to quantify the extent to which wealth, human capital, and other household characteristics account for racial disparities in insurance coverage. DATA COLLECTION/EXTRACTION METHODS. In-person interviews were conducted with the mothers of 2,365 children. PRINCIPAL FINDINGS. The majority of children have no insurance coverage except in Chile. Large racial disparities in insurance coverage are observed. Household wealth is the single most important household-level factor accounting for racial disparities in coverage and is significantly and positively associated with coverage, followed by maternal education and employment/occupational status. Geographic differences account for the largest part of racial disparities in insurance coverage in Argentina and Ecuador. CONCLUSIONS. Increasing the coverage of children in less affluent families is important for reducing racial gaps in health insurance coverage in the study countries. © Health Research and Educational Trust.

Relationship between adolescents’ family function with socio-demographic characteristics and behaviour risk factors in a primary care facility

Directory of Open Access Journals (Sweden)

Abu S. Muyibi

2010-10-01

Objective: This study assesses the relationship between adolescents’ family functioning with socio-demographic characteristics and behavioural risk factors. Method: The research was a cross-sectional, hospital-based study carried out at the General Outpatients Department, University College Hospital (GOPD,UCH, Ibadan, over a period of three months. Four hundred subjects were recruited using a modified Guideline for Adolescent Preventive Services (GAPS questionnaire, with an incorporated family APGAR (Adaptation,Partnership, Growth, Affection, Resolve score table. The results were analysed using the Statistical Package for Social Sciences (SPSS, version 11 and the findings on the family assessment and behavioural risk factors were relayed to the respondents. Results: The ages of the adolescents ranged from 10 to 19 years. Of the subjects, 8% were sexually active. Mean age for first coitus among the respondents was 15 ± 2.4 years. The rate of ingestion of alcohol and cigarette smoking was very low. The family APGAR scores obtained revealed that 84.5% subjects were rated as having a functional family (7–10 points and 15.5% of the subjects were rated as having a dysfunctional family (0–6 points. There was a significant association between perceived family function and subjects’ occupation (p = 0.01, parent social class (p = 0.00 and subjects’ sexual activities (p = 0.00. Conclusion: The majority of the adolescents were rated as having functional families. Dysfunctional families had significantly sexually active respondents.

What's for dinner? Types of food served at family dinner differ across parent and family characteristics.

Science.gov (United States)

Neumark-Sztainer, Dianne; MacLehose, Rich; Loth, Katie; Fulkerson, Jayne A; Eisenberg, Marla E; Berge, Jerica

2014-01-01

To examine the types of food served at family dinner in the homes of adolescents and correlations with parent and family sociodemographic characteristics, psychosocial factors and meal-specific variables. A cross-sectional population-based survey completed by mail or telephone by parents participating in Project F-EAT (Families and Eating and Activity in Teens) in 2009-2010. Homes of families with adolescents in Minneapolis/St. Paul urban area, MN, USA. Participants included 1923 parents/guardians (90·8% female; 68·5% from ethnic/racial minorities) of adolescents who participated in EAT 2010. Less than a third (28%) of parents reported serving a green salad at family dinner on a regular basis, but 70% reported regularly serving vegetables (other than potatoes). About one-fifth (21%) of families had fast food at family dinners two or more times per week. Variables from within the sociodemographic domain (low educational attainment) psychosocial domain (high work-life stress, depressive symptoms, low family functioning) and meal-specific domain (low value of family meals, low enjoyment of cooking, low meal planning, high food purchasing barriers and fewer hours in food preparation) were associated with lower healthfulness of foods served at family dinners, in analyses adjusted for sociodemographic characteristics. There is a need for interventions to improve the healthfulness of food served at family meals. Interventions need to be suitable for parents with low levels of education; take parent and family psychosocial factors into account; promote more positive attitudes toward family meals; and provide skills to make it easier to plan and prepare healthful family meals.

Characteristics associated with family money management for persons with psychiatric disorders.

Science.gov (United States)

Labrum, Travis

2018-05-11

Persons with psychiatric disorders (PD) commonly have their money officially or unofficially managed by others, with money managers most commonly being family members. (i) Identify characteristics of persons with PD, adult family members, and interactions with each other significantly associated with family money management (FMM). (ii) Identify significant differences in aforementioned characteristics between official versus unofficial FMM. Five hundred and seventy-three adults residing in USA with an adult relative with PD completed a survey. Among persons with PD, FMM was positively associated with lower income, diagnosis of schizophrenia/schizoaffective or bipolar disorder, psychiatric hospitalization, and arrest history. FMM was negatively associated with family members having a mental health diagnosis. FMM was positively associated with interaction characteristics of co-residence, financial assistance, caregiving, and use of limit-setting practices. Compared to official FMM, when unofficial FMM was present, persons with PD were less likely to have been psychiatrically hospitalized or to have regularly attended mental health treatment. When unofficial FMM was present, adult family members were less likely to be a parent of the person with PD. Practitioners should assess the level of burden experienced by family money managers and assess and address with family money managers the use of limit-setting practices.

The Gender Wage Gap in France: the Role of Non-Cognitive Characteristics

OpenAIRE

Bensidoun, Isabelle; Trancart, Danièle

2015-01-01

(english) Differences between men and women in non-cognitive skills could be the reason why the gender gap closing didn’t improve since the middle of the nineties. To investigate this issue in the case of France we used the "Génération 1998 à 10 ans" database conducted by the Céreq. This survey provides information on gender preferences differences in terms of career versus family, risk attitudes or the vision individuals have of their professional futures. As these non-cognitive factors are ...

Research on the Band Gap Characteristics of Two-Dimensional Phononic Crystals Microcavity with Local Resonant Structure

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Mao Liu

2015-01-01

Full Text Available A new two-dimensional locally resonant phononic crystal with microcavity structure is proposed. The acoustic wave band gap characteristics of this new structure are studied using finite element method. At the same time, the corresponding displacement eigenmodes of the band edges of the lowest band gap and the transmission spectrum are calculated. The results proved that phononic crystals with microcavity structure exhibited complete band gaps in low-frequency range. The eigenfrequency of the lower edge of the first gap is lower than no microcavity structure. However, for no microcavity structure type of quadrilateral phononic crystal plate, the second band gap disappeared and the frequency range of the first band gap is relatively narrow. The main reason for appearing low-frequency band gaps is that the proposed phononic crystal introduced the local resonant microcavity structure. This study provides a good support for engineering application such as low-frequency vibration attenuation and noise control.

The effect of family characteristics on the recovery of burn injuries in children.

Science.gov (United States)

Sheridan, Robert L; Lee, Austin F; Kazis, Lewis E; Liang, Matthew H; Li, Nien-Chen; Hinson, Michelle I; Bauk, Helena; Meyer, Walter J; Stubbs, Teresa K; Palmieri, Tina L; Tompkins, Ronald G

2012-09-01

Interactions between family members and characteristics of family life and function may affect a child's recovery from burn injury. We prospectively examined the relationship between family characteristics and physical and psychosocial recovery from burns. The families of 399 burned children aged 5 years to 18 years admitted to one of four Shriners Hospitals for Children for management of acute burns completed the Family Environment Scale within 7 days of admission and then the American Burn Association/Shriners Hospitals for Children Burn Outcome Questionnaire (BOQ) at baseline, 3, 6, 12, 18, 24, 36, and 48 months. Generalized estimating equations with random effects for the time since burn were used to track recovery of the BOQ patient-centered domains associated with baseline family characteristics during the course of the study. The children had a mean age of 11 years and burn size of 32% total body surface area burned. Higher Family Environment Scale scores in cohesion, independence, organization, and active recreational orientation were associated with significantly better rates of recovery in multiple BOQ domains of health-related quality of life. Higher scores in conflict and achievement orientation predicted statistically significant impaired recovery. Higher expressiveness predicted greater difficulty with school reentry. Family characteristics affect the recovery of children after serious burns. Some of these may be amenable to focused anticipatory family interventions to help optimize outcomes. In particular, those characteristics that impair school reentry should be targeted.

Young Children's Sibling Relationship Interactional Types: Associations with Family Characteristics, Parenting, and Child Characteristics

Science.gov (United States)

Gamble, Wendy C.; Yu, Jeong Jin

2014-01-01

Research Findings: This study examines patterns of sibling relationship qualities or interactional types and their association with family characteristics, parenting, and the characteristics of 1 of those children. Participants were 65 children (34 boys; Time 1 mean age = 51 months), their mothers, fathers, and Head Start teachers. Approximately…

Study of natural convection characteristics in a narrow annular gap in (Part 1)

International Nuclear Information System (INIS)

Narahara, Nobuyuki; Uotani, Masaki; Kinoshita, Izumi

1986-01-01

To clarify the characteristics of natural convection in a narrow annular gap at the roof-slab penetrations in pool-type LMFBR, preliminary and visualization experiments were carried out. The results are summarized as follows. (1) In the preliminary experiment having the upper and bottom closed annular space nondimensional circumferential temperature difference increases with gap width decreasing, and decreses with Rayleigh number increasing at the range of rayleigh number 10 10 to 10 11 . (2) In the visualization experiment, which consists the upper and bottom closed annular space type apparatus and the upper-closed bottom-open type apparatus, flow pattern and its effect at temperature distribution are clarified. (author)

Numerical and Experimental Investigation of Cavitating Characteristics in Centrifugal Pump with Gap Impeller

Science.gov (United States)

Zhu, Bing; Chen, Hongxun; Wei, Qun

2014-06-01

This paper is to study the cavitating characteristics in a low specific speed centrifugal pump with gap structure impeller experimentally and numerically. A scalable DES numerical method is proposed and developed by introducing the von Karman scale instead of the local grid scale, which can switch at the RANS and LES region interface smoothly and reasonably. The SDES method can detect and grasp unsteady scale flow structures, which were proved by the flow around a triangular prism and the cavitation flow in a centrifugal pump. Through numerical and experimental research, it's shown that the simulated results match qualitatively with tested cavitation performances and visualization patterns, and we can conclude that the gap structure impeller has a superior feature of cavitation suppression. Its mechanism may be the guiding flow feature of the small vice blade and the pressure auto-balance effect of the gap tunnel.

[The impact of family characteristics in sexual risk behaviour of teens].

Science.gov (United States)

Lavielle-Sotomayor, Pilar; Jiménez-Valdez, Fanianel; Vázquez-Rodríguez, Arturo; Aguirre-García, María del Carmen; Castillo-Trejo, Martha; Vega-Mendoza, Santa

2014-01-01

To assess risk sexual behaviour in adolescents and its relationship with family characteristics. In a representative and random sample of 909 teenagers, their sex life, structure, satisfaction and family dynamics were evaluated. It was used chi-squared test, in order to compare the frequency of family negative characteristics between the groups of adolescents with and without risky sexual behaviors. The early onset of sexual life was more frequent in adolescents with dysfunctional expression of affection in their families, and single-parent or nuclear family structure. The lack of condom use was associated with a lack of affection, and a poor comunication within the family. Having more than three partners was related to the expression of affection and the degree of satisfaction of the teenager with his family. Unplanned pregnancies and sex transmission diseases were most frequent in adolescents belonging to extended families with a poor expression of affection. The level of communication, the monitoring of conduct, the warmth and proximity play a very important role as protectors of sexual risk behaviour in teens.

Comorbid Depressive Disorders in Anxiety-Disordered Youth: Demographic, Clinical, and Family Characteristics

Science.gov (United States)

O'Neil, Kelly A.; Podell, Jennifer L.; Benjamin, Courtney L.; Kendall, Philip C.

2010-01-01

Research indicates that depression and anxiety are highly comorbid in youth. Little is known, however, about the clinical and family characteristics of youth with principal anxiety disorders and comorbid depressive diagnoses. The present study examined the demographic, clinical, and family characteristics of 200 anxiety-disordered children and…

Knowledge translation in Africa for 21st century integrative biology: the "know-do gap" in family planning with contraceptive use among Somali women.

Science.gov (United States)

Ahmed, Ahmed A; Mohamed, Abdullahi A; Guled, Ibrahim A; Elamin, Hayfa M; Abou-Zeid, Alaa H

2014-11-01

An emerging dimension of 21(st) century integrative biology is knowledge translation in global health. The maternal mortality rate in Somalia is amongst the highest in the world. We set out to study the "know-do" gap in family planning measures in Somalia, with a view to inform future interventions for knowledge integration between theory and practice. We interviewed 360 Somali females of reproductive age and compared university-educated females to women with less or no education, using structured interviews, with a validated questionnaire. The mean age of marriage was 18 years, with 4.5 pregnancies per marriage. The mean for the desired family size was 9.3 and 10.5 children for the university-educated group and the less-educated group, respectively. Importantly, nearly 90% of the university-educated group knew about family planning, compared to 45.6% of the less-educated group. All of the less-educated group indicated that they would never use contraceptives, as compared to 43.5% of the university-educated group. Prevalence of contraceptive use among ever-married women was 4.3%. In the less-educated group, 80.6% indicated that they would not recommend contraceptives to other women as compared to 66.0% of the university-educated group. There is a huge gap between knowledge and practice regarding family planning in Somalia. The attendant reasons for this gap, such as level of education, expressed personal religious beliefs and others, are examined here. For primary health care to gain traction in Africa, we need to address the existing "know-do" gaps that are endemic and adversely impacting on global health. This is the first independent research study examining the knowledge gaps for family planning in Somalia in the last 20 years, with a view to understanding knowledge integration in a global world. The results shall guide policy makers, donors, and implementers to develop a sound family planning policy and program to improve maternal and child health in 21(st

Clinical characteristics and outcomes of familial and idiopathic ...

African Journals Online (AJOL)

Clinical characteristics and outcomes of familial and idiopathic dilated cardiomyopathy in Cape Town: A comparative study of 120 cases followed up over 14 years. NBA Ntusi, M Badri, F Gumedze, A Wonkam, BM Mayosi ...

Effect of Family Education and Social Environment to Student Characteristic

Directory of Open Access Journals (Sweden)

Charina Oktaviani

2017-06-01

Full Text Available The research aims to know whether or not an influence of family education and social environment on the characteristics of students during the accounting lesson at class XI IPS SMA Negeri I Pati; to know whether or not an influence of social environment on the characteristics of students during the accounting lesson at class XI IPS SMA Negeri I Pati; and to know whether or not an influence between family education and social environment on the characteristics of students during the accounting lesson at class XI IPS SMA Negeri I Pati. The population in this research is 71 students of class XI SMA Negeri I Pati. Method of data analysis in this research consists of percentage descriptive analysis, descriptive statistic, prerequisite test covering normality test and linearity test, multiple linear regression analysis, classical assumption test covering multicollinearity test and heteroscedasticity test, hypothesis test covering simultaneous test (F, coefficient of simultaneous determination (R2, partial test (t, and partial determinant coefficient (r2. Results shows that family education and social environment both simultaneously and individually have positive impacts on the student characteristics.

Phylogenetic and bioinformatic analysis of gap junction-related proteins, innexins, pannexins and connexins.

Science.gov (United States)

Fushiki, Daisuke; Hamada, Yasuo; Yoshimura, Ryoichi; Endo, Yasuhisa

2010-04-01

All multi-cellular animals, including hydra, insects and vertebrates, develop gap junctions, which communicate directly with neighboring cells. Gap junctions consist of protein families called connexins in vertebrates and innexins in invertebrates. Connexins and innexins have no homology in their amino acid sequence, but both are thought to have some similar characteristics, such as a tetra-membrane-spanning structure, formation of a channel by hexamer, and transmission of small molecules (e.g. ions) to neighboring cells. Pannexins were recently identified as a homolog of innexins in vertebrate genomes. Although pannexins are thought to share the function of intercellular communication with connexins and innexins, there is little information about the relationship among these three protein families of gap junctions. We phylgenetically and bioinformatically examined these protein families and other tetra-membrane-spanning proteins using a database and three analytical softwares. The clades formed by pannexin families do not belong to the species classification but do to paralogs of each member of pannexins. Amino acid sequences of pannexins are closely related to those of innexins but less to those of connexins. These data suggest that innexins and pannexins have a common origin, but the relationship between innexins/pannexins and connexins is as slight as that of other tetra-membrane-spanning members.

What’s for dinner? Types of food served at family dinner differ across parent and family characteristics

Science.gov (United States)

Neumark-Sztainer, Dianne; MacLehose, Rich; Loth, Katie; Fulkerson, Jayne A.; Eisenberg, Marla E.; Berge, Jerica

2013-01-01

Objective To examine the types of food served at family dinner in the homes of adolescents and correlations with parent and family sociodemographic characteristics, psychosocial factors, and meal-specific variables. Design A cross-sectional population-based survey completed by mail or telephone by parents participating in Project F-EAT (Families and Eating and Activity in Teens) in 2009–2010. Setting Homes of families with adolescents in Minneapolis/St Paul urban area. Subjects Participants included 1,923 parents/guardians (90.8% female; 68.5% from ethnic/racial minorities) of adolescents who participated in EAT 2010. Results Less than a third (28%) of parents reported serving a green salad at family dinner on a regular basis, but 70% reported regularly serving vegetables (other than potatoes). About one-fifth (21%) of families had fast food at family dinners two or more times a week. Variables from within the sociodemographic domain (low educational attainment); psychosocial domain (high work-life stress, depressive symptoms, low family functioning); and meal-specific domain (low value of family meals, low enjoyment of cooking, low meal planning, high food purchasing barriers, and fewer hours in food preparation) were associated with lower healthfulness of foods served at family dinners, in analyses adjusted for sociodemographic characteristics. Conclusions There is a need for interventions to improve the healthfulness of food served at family meals. Interventions need to be suitable for parents with low levels of education; take parent and family psychosocial factors into account; promote more positive attitudes toward family meals; and provide skills to make it easier to plan and prepare healthful family meals. PMID:23083836

Hubungan Antara Job Characteristic Dengan Work Family Conflict Pada Karyawan Sektor Perbankan

OpenAIRE

Pakpahan, Putri Carolina

2015-01-01

Banking requires an employee who is able to do the work based on job characteristic appropriate to the job. For employees who are married, the demands of the task not only in the course of work tasks in family life but also to be done. When employees are more inclined on one task alone would lead to work family conflict. The purpose of this studyi is to examine the relationship between job characteristic and work family conflict. There were 251 bank employees involved in this study. The data ...

Tuning characteristic of band gap and waveguide in a multi-stub locally resonant phononic crystal plate

Directory of Open Access Journals (Sweden)

Xiao-Peng Wang

2015-10-01

Full Text Available In this paper, the tuning characteristics of band gaps and waveguides in a locally resonant phononic crystal structure, consisting of multiple square stubs deposited on a thin homogeneous plate, are investigated. Using the finite element method and supercell technique, the dispersion relationships and power transmission spectra of those structures are calculated. In contrast to a system of one square stub, systems of multiple square stubs show wide band gaps at lower frequencies and an increased quantity of band gaps at higher frequencies. The vibration modes of the band gap edges are analyzed to clarify the mechanism of the generation of the lowest band gap. Additionally, the influence of the stubs arrangement on the band gaps in multi-stub systems is investigated. The arrangements of the stubs were found to influence the band gaps; this is critical to understand for practical applications. Based on this finding, a novel method to form defect scatterers by changing the arrangement of square stubs in a multi-stub perfect phononic crystal plate was developed. Defect bands can be induced by creating defects inside the original complete band gaps. The frequency can then be tuned by changing the defect scatterers’ stub arrangement. These results will help in fabricating devices such as acoustic filters and waveguides whose band frequency can be modulated.

Gap characteristics of southeastern Ohio second-growth forests

Science.gov (United States)

David M. Hix; Katherine K. Helfrich

2003-01-01

Transect sampling was used to assess the features of 30 gaps encountered in upland oak stands on the Wayne National Forest. Tip-ups caused the most canopy gaps (52 percent), two-thirds of which were small (

The relationship of family characteristics and bipolar disorder using causal-pie models.

Science.gov (United States)

Chen, Y-C; Kao, C-F; Lu, M-K; Yang, Y-K; Liao, S-C; Jang, F-L; Chen, W J; Lu, R-B; Kuo, P-H

2014-01-01

Many family characteristics were reported to increase the risk of bipolar disorder (BPD). The development of BPD may be mediated through different pathways, involving diverse risk factor profiles. We evaluated the associations of family characteristics to build influential causal-pie models to estimate their contributions on the risk of developing BPD at the population level. We recruited 329 clinically diagnosed BPD patients and 202 healthy controls to collect information in parental psychopathology, parent-child relationship, and conflict within family. Other than logistic regression models, we applied causal-pie models to identify pathways involved with different family factors for BPD. The risk of BPD was significantly increased with parental depression, neurosis, anxiety, paternal substance use problems, and poor relationship with parents. Having a depressed mother further predicted early onset of BPD. Additionally, a greater risk for BPD was observed with higher numbers of paternal/maternal psychopathologies. Three significant risk profiles were identified for BPD, including paternal substance use problems (73.0%), maternal depression (17.6%), and through poor relationship with parents and conflict within the family (6.3%). Our findings demonstrate that different aspects of family characteristics elicit negative impacts on bipolar illness, which can be utilized to target specific factors to design and employ efficient intervention programs. Copyright © 2013 Elsevier Masson SAS. All rights reserved.

The characteristics of family functioning with mentally ill children and adolescents

Directory of Open Access Journals (Sweden)

Jelkić Milica

2018-01-01

Full Text Available Background/Aim. The family functioning and characteristics are the major risk factors in the genesis and persistence of mental disorders in children. The aim of this study was to evaluate the characteristics of functioning of family with mentally ill children and adolescents. Methods. This study explored 47 families with a child/adolescent suffering from mental disorders and 47 families of age matched healthy children/adolescents. The socio-demographic questionnaire, Social Adaptation Self-evaluation scale (SASS and Family Adaptability and Cohesion Evaluation Scale (FACES III (Olson, 1983 were completed by parents. Results. For all three FACES III dimensions multivariate analysis of variance (MANOVA showed significant differences between groups ( Wilks λ = .887; F = 3.839; df = 3; p = 0.012. Univariate analysis results showed significant differences for cohesiveness F = 6.99 p = 0.001 and adaptability F = 10.07 p = 0 .001. The analysis of the social adaption (SASS assessment showed that the mean score for clinical vs. non-clinical group was 39.66 ± 6.82 vs. 38.06 ± 8.44 without significant difference between groups (p = 0.32. The families of mentally ill children showed frequently lower socioeconomic status and education level, higher number of children per family, and broken home. Conclusion. The results suggested that cohesiveness and adaptability were significantly more prominent among families with mentaly ill children, but adaptation was similar to families with healthy children. It would be useful to evaluate adaptability, cohesiveness and adaptation of primary families when planning prevention and rehabillitation of mentally ill children and adolescent.

Family Satisfaction With Nursing Home Care: The Role of Facility Characteristics and Resident Quality-of-Life Scores

Science.gov (United States)

Shippee, Tetyana P.; Henning-Smith, Carrie; Gaugler, Joseph E.; Held, Robert; Kane, Robert L.

2018-01-01

This article explores the factor structure of a new family satisfaction with nursing home care instrument and determines the relationship of resident quality of life (QOL) and facility characteristics with family satisfaction. Data sources include (1) family satisfaction interviews (n = 16,790 family members), (2) multidimensional survey of resident QOL (n = 13,433 residents), and (3) facility characteristics (n = 376 facilities). We used factor analysis to identify domains of family satisfaction and multivariate analyses to identify the role of facility-level characteristics and resident QOL on facility-mean values of family satisfaction. Four distinct domains were identified for family satisfaction: “care,” “staff,” “environment,” and “food.” Chain affiliation, higher resident acuity, more deficiencies, and large size were all associated with less family satisfaction, and resident QOL was a significant (albeit weak) predictor of family satisfaction. Results suggest that family member satisfaction is distinct from resident QOL but is associated with resident QOL and facility characteristics. PMID:26534835

Decascading in analysis of gamma family characteristics obtained in X-ray emulsion chambers

International Nuclear Information System (INIS)

Vrotnyak, Ya.A.; Tomashevskij, A.; Yushkevich, R.M.

1976-01-01

The purpose of the investigation is to ascertain how decascading (D) restores the initial characteristics of γ-quanta families and how this restoration depends on the choice of the parameter D associated with the altitude of γ-quanta generation. This investigation shows to what extent D is useful in analysing families formed in several acts at different altitudes. In casting Monte Carlo lots for separate events a nuclear act model is used in the form of successive Hasegawa's H-quanta. The calculations have been made for primary nucleon energies of 200, 400, 800, and 1600 TeV and for generation altitudes of 560, 1100, and 2200 m above the sea level (the adopted observation level is 4500 m above the sea level). It is considered that the use of the D method largely eliminates the effect of electromagnetic cascade processes in the atmosphere on the characteristics of ''pure'' families. In the case of ''impure'' families this elimination is also considerable. D must increase the sensitivity of the characteristics of experimental and artificial γ-families to the elementary act parameters

The family, neuroscience, and academic skills: An interdisciplinary account of social class gaps in children's test scores.

Science.gov (United States)

Potter, Daniel; Mashburn, Andrew; Grissmer, David

2013-03-01

Current explanations of social class gaps in children's early academic skills tend to focus on non-cognitive skills that more advantaged children acquire in the family. Accordingly, social class matters because the cultural resources more abundant in advantaged families cultivate children's repertories and tool kits, which allow them to more easily navigate social institutions, such as schools. Within these accounts, parenting practices matter for children's academic success, but for seemingly arbitrary reasons. Alternatively, findings from current neuroscience research indicate that family context matters for children because it cultivates neural networks that assist in learning and the development of academic skills. That is, children's exposure to particular parenting practices and stimulating home environments contribute to the growth in neurocognitive skills that affect later academic performance. We synthesize sociological and neuroscience accounts of developmental inequality by focusing on one such skill-fine motor skills-to illustrate how family context alters children's early academic performance. Our findings support an interdisciplinary account of academic inequality, and extend current accounts of the family's role in the transmission of social inequality. Copyright © 2012 Elsevier Inc. All rights reserved.

Electrical characteristics and influence of the air-gap size in a trielectrode plasma curtain at atmospheric pressure

International Nuclear Information System (INIS)

Sosa, R; Artana, G; Grondona, D; Marquez, A; Kelly, H

2009-01-01

A study of the electrical characteristics of the trielectrode plasma curtain (TPC) discharge is presented. The influence of the air-gap size (for a fixed value of the inter-electrode distance) on the discharge behaviour has been exhaustively studied. The TPC discharge is based on the combination of a dielectric barrier discharge (DBD) with a corona discharge (CD) in a three electrode system, and basically it consists of the 'stretching' of a pure DBD by the action of a negative CD generated between the active electrode of the dielectric barrier and a remote third electrode. It was found that the general trend of the electrical characteristic curves (the average discharge current and the streamer frequency as functions of the AC and DC biasing voltages) was very similar for all the air-gap values considered. Our results indicate that the development of the TPC discharge requires two conditions: (a) the presence of a positive cycle of a well-developed DBD together with a CD where the remote electrode acts as the cathode and (b) a voltage drop between the DBD electrode and the remote electrode high enough to obtain an average electric field in the gap that must exceed a minimum average electric field value in the streamer channel necessary for its propagation across the gap (∼6.3 kV cm -1 in our experimental conditions).

Individual Characteristics, Family Factors, and Classroom Experiences as Predictors of Low-Income Kindergarteners’ Social Skills

Science.gov (United States)

Griffith, Shayl; Arnold, David; Voegler-Lee, Mary-Ellen; Kupersmidt, Janis

2017-01-01

There has been increasing awareness of the need for research and theory to take into account the intersection of individual characteristics and environmental contexts when examining predictors of child outcomes. The present longitudinal, multi-informant study examined the cumulative and interacting contributions of child characteristics (language skills, inattention/hyperactivity, and aggression) and preschool and family contextual factors in predicting kindergarten social skills in 389 low-income preschool children. Child characteristics and classroom factors, but not family factors, predicted teacher-rated kindergarten social skills, while child characteristics alone predicted change in teacher-rated social skills from preschool to kindergarten. Child characteristics and family factors, but not classroom factors, predicted parent-rated kindergarten social skills. Family factors alone predicted change in parent-rated social skills from preschool to kindergarten. Individual child characteristics did not interact with family or classroom factors in predicting parent- or teacher-rated social skills, and support was therefore found for an incremental, rather than an interactive, predictive model of social skills. The findings underscore the importance of assessing outcomes in more than one context, and of considering the impact of both individual and environmental contextual factors on children’s developing social skills when designing targeted intervention programs to prepare children for kindergarten. PMID:28804528

Individual Characteristics, Family Factors, and Classroom Experiences as Predictors of Low-Income Kindergarteners' Social Skills.

Science.gov (United States)

Griffith, Shayl; Arnold, David; Voegler-Lee, Mary-Ellen; Kupersmidt, Janis

2016-01-01

There has been increasing awareness of the need for research and theory to take into account the intersection of individual characteristics and environmental contexts when examining predictors of child outcomes. The present longitudinal, multi-informant study examined the cumulative and interacting contributions of child characteristics (language skills, inattention/hyperactivity, and aggression) and preschool and family contextual factors in predicting kindergarten social skills in 389 low-income preschool children. Child characteristics and classroom factors, but not family factors, predicted teacher-rated kindergarten social skills, while child characteristics alone predicted change in teacher-rated social skills from preschool to kindergarten. Child characteristics and family factors, but not classroom factors, predicted parent-rated kindergarten social skills. Family factors alone predicted change in parent-rated social skills from preschool to kindergarten. Individual child characteristics did not interact with family or classroom factors in predicting parent- or teacher-rated social skills, and support was therefore found for an incremental, rather than an interactive, predictive model of social skills. The findings underscore the importance of assessing outcomes in more than one context, and of considering the impact of both individual and environmental contextual factors on children's developing social skills when designing targeted intervention programs to prepare children for kindergarten.

A National Study of Work Characteristics and Work- Family Conflict among Secondary Agricultural Educators

Science.gov (United States)

Sorensen, Tyson J.; McKim, Aaron J.; Velez, Jonathan J.

2017-01-01

Data from a random sample of secondary school agriculture teachers in the United States were utilized to explore work characteristics and their relationship to work-family conflict, specifically how the work role interfered with the family role. Nine workplace characteristics (i.e., salary, work hours per work week, weekend work hours, years of…

Gender Earnings Gap in German Firms : The Impact of Firm Characteristics and Institutions

OpenAIRE

Heinze, Anja; Wolf, Elke

2006-01-01

Most existing analyses on the gender wage gap (GWG) have neglected the establishment as a place where inequality between male and female employees arises and is maintained. The use of linked employee-employer data permits us to move beyond the individual and consider the importance of the workplace to explain gender pay differentials. That is, we first provide a comprehensive study on the effects of various firm characteristics and the institutional framework on the GWG in Germany. The innova...

Development of Multidimensional Gap Conductance model using Virtual Link Gap Element

Energy Technology Data Exchange (ETDEWEB)

Kim, Hyo Chan; Yang, Yong Sik; Kim, Dae Ho; Bang, Je Geon; Kim, Sun Ki; Koo, Yang Hyun [Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of)

2013-10-15

The gap conductance that determines temperature gradient between pellet and cladding can be quite sensitive to gap thickness. For instance, once the gap size increases up to several micrometers in certain region, difference of pellet surface temperatures increases up to 100 Kelvin. Therefore, iterative thermo-mechanical coupled analysis is required to solve temperature distribution throughout pellet and cladding. Recently, multidimensional fuel performance codes have been being developed in the advanced countries to evaluate thermal behavior of fuel for off normal conditions and DBA(design based accident) conditions using the Finite Element Method (FEM). FRAPCON-FRAPTRAN code system, which is well known as the verified and reliable code, incorporates 1D thermal module and multidimensional mechanical module. In this code, multidimensional gap conductance model is not applied. ALCYONE developed by CEA introduces equivalent heat convection coefficient that represents multidimensional gap conductance as a function of gap thickness. BISON, which is multidimensional fuel performance code developed by INL, owns multidimensional gap conductance model using projected thermal contact. In general, thermal contact algorithm is nonlinear calculation which is expensive approach numerically. The gap conductance model for multi-dimension is difficult issue in terms of convergence and nonlinearity because gap conductance is function of gap thickness which depends on mechanical analysis at each iteration step. In this paper, virtual link gap (VLG) element has been proposed to resolve convergence issue and nonlinear characteristic of multidimensional gap conductance. In terms of calculation accuracy and convergence efficiency, the proposed VLG model was evaluated. LWR fuel performance codes should incorporate thermo-mechanical loop to solve gap conductance problem, iteratively. However, gap conductance in multidimensional model is difficult issue owing to its nonlinearity and

Marital and Family Characteristics of Workers, March 1973.

Science.gov (United States)

Bureau of Labor Statistics (DOL), Washington, DC.

This brief report presents and discusses statistics on the marital and family characteristics of workers in 1973 [e.g., nearly 40 million married men and 20 million married women were among the 88 million person labor force, and of the 1.7 million increase in the labor force, three-quarters consisted of married women (34 percent), single men (24…

An analysis of signal characteristics due to coil-gap variation of ECT bobbin probe for steam generation tube

International Nuclear Information System (INIS)

Nam, Min Woo; Cho, Chan Hee; Jee, Dong Hyun; Jung, Jee Hong; Lee, Hee Jong

2006-01-01

The bobbin probe technique is basically one of the important ECT methods for the steam generator tube integrity assesment that is practiced during each plant outage. The bobbin probe is one of the essential components which consist of the whole ECT examination system, and provides us a decisive data for the evaluation of tube integrity in compliance with acceptance criteria described in specific procedures. The selection of examination probe is especially important because the quality of acquired ECT data is determined by the probe design characteristics, geometry and operation frequencies, and has an important effect on examination results. In this study, the relationship between electric characteristic changes and differential coil gap variation has been investigated to optimize the ECT signal characteristics of the bobbin probe. With the results from this study, we have elucidated that the optimum coil gap is 1.2 - 1.6 mm that give the best result for O.D. volumetric defects in ASME calibration standards.

[Characteristics of HBV transmission in families with HBsAg-positive fathers and familial clustering of HBV infection].

Science.gov (United States)

Yang, Y; Jin, L; He, Y L; Liu, J F; Wang, J; Wang, K; Ma, X H; Li, Q; Feng, Y L; Yan, Z; Yi, R T; Chen, T Y; Zhao, Y R

2016-04-01

To investigate the characteristics of hepatitis B virus (HBV) transmission among family members in families with familial clustering of HBV infection and poor outcomes, as well as the prevalence and distribution characteristics of HBsAg in offspring with different parental HBsAg status. The general information of each member in families with poor outcomes were collected from 2007 to 2010, and serological test was performed to analyze the prevalence and distribution of HBsAg in family members. The chi-square test or Fisher's exact test was used to analyze and compare the sex of offspring and the prevalence of HBsAg in them in 266 nuclear families with different paternal and maternal HBsAg status. The positive rates of HBsAg in parents, siblings, children, and spouses of the probands were 20%, 88.2%, 76.8%, and 9.5%, respectively. The nuclear families with HBsAg-positive fathers and HBsAg-negative mothers had a significantly increased proportion of male offspring (male/female ratio = 2.02) compared with those with HBsAg-positive mothers and HBsAg-negative fathers (1.22) or those with HBsAg-negative fathers and mothers (0.96). In addition, in the nuclear families with HBsAg-positive fathers and HBsAg-negative mothers, the male offspring had a significantly higher HBsAg positive rate than female offspring (37.4% vs 13.8%), while in those with HBsAg-positive mothers and HBsAg-negative fathers or those with HBsAg-negative fathers and mothers, HBsAg positive rate showed no significant difference between male and female offspring. In families with familial clustering of HBV infection and poor outcomes, mother-to-child transmission is still the major route of HBV transmission, but father-to-child transmission also plays a role in HBV transmission in this special population. Positive HBsAg in fathers is associated with the increased proportion of male offspring, and father-to-son transmission of HBV is higher than father-to-daughter transmission.

The lateral characteristics of several ultra-high energy photon and hadron families

International Nuclear Information System (INIS)

Buja, Z.; Gladysz, E.; Mazurkiewicz, J.; Mikocki, S.; Szarska, M.; Zawiejski, L.

1980-01-01

In a thick lead X-ray film emulsion chamber of the Experiment Pamir, 8 ultra-high energy photon and hadron families were detected. They are considered to be almost ''pure'' families. The compound lateral characteristics for photon families indicate an existence of two groups of particles which have different average transverse momenta. A quite well visible azimuthal asymmetry in the number and transverse momenta values of produced particles is observed. (author)

A web of gaps: a discussion of research strands concerning Global South families with a disabled child.

Science.gov (United States)

Hunt, Xanthe; Watermeyer, Brian

2017-01-01

In low- and middle-income countries (LMICs), limited access to a range of supports means that families often carry primary responsibility for the care of a disabled child. The impact of this responsibility is poorly understood. To present a selective review, critique, and comparison of the prominent areas of research aimed at understanding families with disabled children in the Global South. We compare and critically discuss prominent bodies of literature concerning the family-disability-poverty nexus in LMICs. Three prominent bodies of literature concerned with families with a disabled child in LMICs are reviewed. These were selected based on their relative prevalence in a large review of the literature, and comprise (1) work concerning quality of life (FQOL) of families with a disabled child; (2) interventions aimed at supporting families with a disabled child in LMICs; and (3) the ways in which culture mediates the families' experience of disability. FQOL research points to poverty as a primary source of family distress, and directs our focus towards families' own expertise in coping with their circumstances. Intervention literature from LMICs highlights the family as the unit of analysis and praxis concerning disabled children, and reminds us of the contextual factors which must be considered when working with their families. Culturally oriented research on poverty, disability, and the family nuances our understanding of the locally-determined priorities of families with a disabled child in LMICs. All three research strands carry benefits, limitations and gaps. The complexity of understanding families with a disabled child in LMICs comes to the fore, directing us away from narrow application of any single theoretical or research framework. Future researchers may draw on insights provided here in creating a more integrated approach.

A profile of social security child beneficiaries and their families: sociodemographic and economic characteristics.

Science.gov (United States)

Tamborini, Christopher R; Cupito, Emily; Shoffner, Dave

2011-01-01

Using a rich dataset that links the Census Bureau's Survey of Income and Program Participation calendar-year 2004 file with Social Security benefit records, this article provides a portrait of the sociodemographic and economic characteristics of Social Security child beneficiaries. We find that the incidence ofbenefit receipt in the child population differs substantially across individual and family-level characteristics. Average benefit amounts also vary across subgroups and benefit types. The findings provide a better understanding of the importance of Social Security to families with beneficiary children. Social Security is a major source of family income for many child beneficiaries, particularly among those with low income or family heads with lower education and labor earnings.

Specific characteristics of family 45 endoglucanases from Mucorales in the use of textiles and laundry.

Science.gov (United States)

Shimonaka, Atsushi; Koga, Jinichiro; Baba, Yuko; Nishimura, Tomoko; Murashima, Koichiro; Kubota, Hidetoshi; Kono, Toshiaki

2006-04-01

We examined the characteristics of family 45 endoglucanases (glycoside hydrolases family 45; GH45) from Mucorales belonging to Zygomycota in the use of textiles and laundry. The defibrillation activities on lyocell fabric of family 45 endoglucanases from Mucorales, such as RCE1 and RCE2 from Rhizopus oryzae, MCE1 and MCE2 from Mucor circinelloides, and PCE1 from Phycomyces nitens, were much higher than those of the other family 45 endoglucanases. By contrast, family 45 endoglucanases from Mucorales were less resistant to anionic surfactant and oxidizing agent, main components in detergents, than the other family 45 endoglucanases. RCE1 consists of two distinct modules, a catalytic module and a carbohydrate-binding module family 1 (CBM1), and these common specific characteristics were considered to due to the catalytic module, but not to the CBM1.

Sex differences in physical and mental functioning of Japanese civil servants: explanations from work and family characteristics.

Science.gov (United States)

Sekine, Michikazu; Chandola, Tarani; Martikainen, Pekka; Marmot, Michael; Kagamimori, Sadanobu

2010-12-01

Poor physical and mental functioning are more common among women than men and those with disadvantaged work and family characteristics. This study aims to clarify whether sex differences in health functioning can be explained by sex differences in work and family characteristics. The subjects were 3787 civil servants (2525 men and 1262 women), aged 20-65, working in a local government on the west coast of Japan. A questionnaire survey was conducted in January 2003. Low employment grade, high demands, long work hours, shift work, being unmarried, having no young children, high family-to-work conflict and high work-to-family conflict were more common among women than men and were independently associated with poor physical and mental functioning. The age-adjusted odds ratios (ORs) of women for poor health functioning were 1.80 for poor physical functioning and 1.77 for poor mental functioning. When adjusted for employment grade and work characteristics (control, demand, support, work hours, and shift work), the sex differences in health functioning attenuated. When adjusted for family characteristics (family structure and work-family conflicts), the sex differences in health functioning further attenuated and were no longer statistically significant. Sex differences in family characteristics contributed more to sex difference in mental functioning than sex differences in work characteristics. Japan belongs to conservative welfare regimes. In such countries, men are able to concentrate on their work with relative freedom from their family tasks and responsibilities, whereas women feel difficulties in maintaining their work-life balances. Such sex differences in work- and family-related stresses may contribute to sex difference in health. Longitudinal research is necessary to clarify the causal nature of these associations. Copyright © 2010 Elsevier Ltd. All rights reserved.

Stagnation only on the surface? The implications of skill and family responsibilities for the gender wage gap in Sweden, 1974-2010.

Science.gov (United States)

Boye, Katarina; Halldén, Karin; Magnusson, Charlotta

2017-12-01

The wage differential between women and men persists in advanced economies despite the inflow of women into qualified occupations in recent years. Using five waves of the Swedish Level-of-Living Survey (LNU), this paper explores the gender wage gap in Sweden during the 1974-2010 period overall and by skill level. The empirical analyses showed that the general gender wage gap has been nearly unchanged for the past 30 years. However, the gender difference in wage in less qualified occupations fell considerably, whereas the gender pay gap remained stable for men and women in qualified occupations. The larger significance of family responsibilities for wages in qualified occupations is one likely explanation for this result. © London School of Economics and Political Science 2017.

Characteristics of People Providing Family Placements to Adult Persons with Intellectual Disabilities

Science.gov (United States)

McConkey, Roy; McConaghie, Jayne; Roberts, Paul; King, Diana

2005-01-01

The success of family placement schemes depends largely on the recruitment of suitable people who are willing to offer placements in their own home yet little research has been undertaken of their characteristics and the reasons for their involvement. Thirty providers of family based placements to adult persons with intellectual disabilities were…

The effects of gaseous bubble composition and gap distance on the characteristics of nanosecond discharges in distilled water

KAUST Repository

Hamdan, Ahmad; Cha, Min

2016-01-01

of the plasma by time-resolved imaging to find that increasing the size of the gap reduces the injected charges. Moreover, we determine the plasma characteristics, including electron density, excitation temperatures (for atoms and ions), and rotational

Gender Differences in Relations among Perceived Family Characteristics and Risky Health Behaviors in Urban Adolescents.

Science.gov (United States)

Nelson, Kimberly M; Carey, Kate B; Scott-Sheldon, Lori A J; Eckert, Tanya L; Park, Aesoon; Vanable, Peter A; Ewart, Craig K; Carey, Michael P

2017-06-01

Research regarding the role of gender in relations between family characteristics and health risk behaviors has been limited. This study aims to investigate gender differences in associations between family processes and risk-taking in adolescents. Adolescents (N = 249; mean age = 14.5 years) starting their first year at an urban high school in the northeastern USA completed self-report measures that assessed family characteristics (i.e., parental monitoring, family social support, family conflict) and health behaviors (i.e., tobacco use, alcohol use, marijuana use, sex initiation) as part of a prospective, community-based study. Multivariate logistic regression models were used to investigate gender differences in associations between the family characteristics and health behaviors. Among males, higher levels of perceived parental monitoring were associated with lower odds of using tobacco and having ever engaged in sex. Among females, higher levels of perceived parental monitoring were associated with lower odds of marijuana use, alcohol use, and having ever engaged in sex. However, in contrast to males, among females (a) higher levels of perceived family social support were associated with lower odds of alcohol use and having ever engaged in sex and (b) higher levels of perceived family conflict were associated with higher odds of marijuana use and having ever engaged in sex. Family processes were more strongly related to health behaviors among adolescent females than adolescent males. Interventions that increase parental monitoring and family social support as well as decrease family conflict may help to protect against adolescent risk taking, especially for females.

The Relationship between Stroke Patients Characteristics and Family Support with Compliance Rehabilitation

Directory of Open Access Journals (Sweden)

Irma Okta Wardhani

2015-01-01

Full Text Available Stroke is a cerebrovascular disease, it is brain function disorders associated with the disease of the blood vessels that supply the brain. The impact of stroke is paralysis. Family support is things that are needed to be considered in the treatment of stroke patients. It is very involved in the compliance rehabilitation of patients to prevent the re-occurrence of stroke. Characteristics of stroke patients may also affect the compliance rehabilitation. The purpose of this research is to determine the relationship between stroke patients characteristics and family support to compliance rehabilitation at the Medical Rehabilitation Unit RSU Haji Surabaya. This research was an analytic observational research with cross sectional design. The subjects of this research are taken using total population technique. The independent variables in this research is family support. The dependent variable is compliance rehabilitation. The results of this research are presented in the form of frequency distributions and calculate the strength of the relationship with Phi coefficient. The result of this research shows that there is a strong relationship between family support and compliance rehabilitation (r=0.582. There are weak relationship between ages (r=-0,027, gender (r=0,092, level of education (r= -0,295, work (r=0,098, and marital status (r=0,319. The conclusion is family support may affect compliance rehabilitation of stroke patients. It is recommended for health workers to provide counseling to improve family support in curing stroke patients. Keywords: depression, family support, compliance rehabilitation

Workplace characteristics and work-to-family conflict: does caregiving frequency matter?

Science.gov (United States)

Brown, Melissa; Pitt-Catsouphes, Marcie

2013-01-01

Many workers can expect to provide care to an elder relative at some point during their tenure in the workforce. This study extends previous research by exploring whether caregiving frequency (providing care on a regular, weekly basis vs. intermittently) moderates the relationship between certain workplace characteristics and work-to-family conflict. Utilizing a sample of 465 respondents from the National Study of the Changing Workforce (Families and Work Institute, 2008), results indicate that access to workplace flexibility has a stronger effect on reducing work-to-family conflict among intermittent caregivers than among those who provide care regularly.

Three-dimensional ordered particulate structures: Method to retrieve characteristics from photonic band gap data

Science.gov (United States)

Miskevich, Alexander A.; Loiko, Valery A.

2015-01-01

A method to retrieve characteristics of ordered particulate structures, such as photonic crystals, is proposed. It is based on the solution of the inverse problem using data on the photonic band gap (PBG). The quasicrystalline approximation (QCA) of the theory of multiple scattering of waves and the transfer matrix method (TMM) are used. Retrieval of the refractive index of particles is demonstrated. Refractive indices of the artificial opal particles are estimated using the published experimental data.

Time 2 tlk 2nite: use of electronic media by adolescents during family meals and associations with demographic characteristics, family characteristics, and foods served.

Science.gov (United States)

Fulkerson, Jayne A; Loth, Katie; Bruening, Meg; Berge, Jerica; Eisenberg, Marla E; Neumark-Sztainer, Dianne

2014-07-01

We examined the frequency of adolescents' use of electronic media (ie, television/movie watching, text messaging, talking on the telephone, listening to music with headphones, and playing with hand-held games) at family meals and examined associations with demographic characteristics, rules about media use, family characteristics, and the types of foods served at meals using an observational, cross-sectional design. Data were drawn from two coordinated, population-based studies of adolescents (Project Eating Among Teens 2010) and their parents (Project Families and Eating Among Teens). Surveys were completed during 2009-2010. Frequent television/movie watching during family meals by youth was reported by 25.5% of parents. Multivariate logistic regression analyses indicated significantly higher odds of mealtime media use (P<0.05) for girls and older teens. In addition, higher odds of mealtime media use (P<0.05) were also seen among those whose parents had low education levels or were black or Asian; having parental rules about media use significantly reduced these odds. Frequent mealtime media use was significantly associated with lower scores on family communication (P<0.05) and scores indicating less importance placed on mealtimes (P<0.001). Furthermore, frequent mealtime media use was associated with lower odds of serving green salad, fruit, vegetables, 100% juice, and milk at meals, whereas higher odds were seen for serving sugar-sweetened beverages (P<0.05). The ubiquitous use of mealtime media by adolescents and differences by sex, race/ethnicity, age, and parental rules suggest that supporting parents in their efforts to initiate and follow-through on setting mealtime media use rules may be an important public health strategy. Copyright © 2014 Academy of Nutrition and Dietetics. Published by Elsevier Inc. All rights reserved.

Vibration characteristics of a long flexible rod supported with multiple gaps

International Nuclear Information System (INIS)

Umeda, Kenji; Ban, Minoru; Ito, Tomohiro; Nakamura, Tomoichi; Fujita, Katuhisa.

1991-01-01

Control rods are long flexible rods supported with multiple gaps and forced to vibrate by hydraulic forces of reactor coolant flow. In order to find methods, to extend control rod life time, flow-induced vibration and wear mechanism of control rod should be identified. As a basic approach for this objective a vibration test in air using a single control rod and nonlinear vibration analyses were conducted to study characteristic of vibration and wear at support points of the control rod. Several test and analytical cases were performed with several initial support conditions, exciting points and exciting force level. With these test results, some information on the vibration and wear mechanism of control rods that explain wear features in actual plants was obtained. (author)

[Family characteristics associated with the nutritional status of schools children in the city of Cartagena].

Science.gov (United States)

González-Pastrana, Yina; Díaz-Montes, Carmen

2015-12-01

Objective To determine the family characteristics associated with the nutritional status of school children in the city of Cartagena. Method A cross-sectional study involving a population of 104 384 children aged 6 to 10 in the city of Cartagena. Confidence levels were 95 % and prevalence levels were 5.8 % with 2 % error. The sample was 544 students. The schools were selected by proportional affixation in each of the three locations in the city, for a total of 21 schools. Later, the number of classrooms and the list of the students were requested. Children from these classrooms were randomly selected to complete the sample in each school. The tab and the family APGAR were the instruments used to assess the family characteristics as well as their family functionality. For nutritional status, anthropometric measurements were taken and evaluated in the WHO Anthro Plus program. The information was processed in the statistical package Epi info 7. Results 53.9 % of students had adequate nutritional status and 46.1 % malnutrition. The family characteristics associated with the child malnutrition by excess are: the number of family members OR 0.65 (CI: 0.4 -0.9) and family income OR 0.53 (CI: 0.3 -0.7). Meanwhile, the malnutrition by deficit was associated only with family income OR 2.08 (CI: 1.1 -3.9). Conclusion The variables that showed association with nutritional status were: income equal to or less than the minimum wage and number of family members.

Integrating patient empowerment as an essential characteristic of the discipline of general practice/family medicine.

Science.gov (United States)

Mola, Ernesto; De Bonis, Judith A; Giancane, Raffaele

2008-01-01

Efforts to improve the quality of healthcare for patients with chronic conditions have resulted in growing evidence supporting the inclusion of patient empowerment as a key ingredient of care. In 2002, WONCA Europe issued the European Definition of General Practice/Family Medicine, which is currently considered the point of reference for European health institutions and general medical practice. Patient empowerment does not appear among the 11 characteristics of the discipline. The aim of this study is to show that many characteristics of general practice are already oriented towards patient empowerment. Therefore, promoting patient empowerment and self-management should be included as a characteristic of the discipline. The following investigation was conducted: analysing the concept and approach to empowerment as applied to healthcare in the literature; examining whether aspects of empowerment are already part of general medical practice; and identifying reasons why the European definition of general practice/family medicine should contain empowerment as a characteristic of the discipline. General practice/family medicine is the most suitable setting for promoting patient empowerment, because many of its characteristics are already oriented towards encouraging it and because its widespread presence can ensure the generalization of empowerment promotion and self-management education to the totality of patients and communities. "Promoting patient empowerment and self-management" should be considered one of the essential characteristics of general practice/family medicine and should be included in its definition.

Does trait affectivity predict work-to-family conflict and enrichment beyond job characteristics?

Science.gov (United States)

Tement, Sara; Korunka, Christian

2013-01-01

The present study examines whether negative and positive affectivity (NA and PA, respectively) predict different forms of work-to-family conflict (WFC-time, WFC-strain, WFC-behavior) and enrichment (WFE-development, WFE-affect, WFE-capital) beyond job characteristics (workload, autonomy, variety, workplace support). Furthermore, interactions between job characteristics and trait affectivity while predicting WFC and WFE were examined. Using a large sample of Slovenian employees (N = 738), NA and PA were found to explain variance in WFC as well as in WFE above and beyond job characteristics. More precisely, NA significantly predicted WFC, whereas PA significantly predicted WFE. In addition, several interactive effects were found to predict forms of WFC and WFE. These results highlight the importance of trait affectivity in work-family research. They provide further support for the crucial impact of job characteristics as well.

[Familial characteristics and self-perceived health among female and male primary care physicians in Andalusia (Spain)].

Science.gov (United States)

Delgado, Ana; Saletti-Cuesta, Lorena; López-Fernández, Luis Andrés; Toro-Cárdenas, Silvia

2013-01-01

To determine the relationships between a group of professional and family characteristics and the components of physical and mental health in female and male primary care physicians working in health centers in Andalusia (Spain). A descriptive, cross-sectional, multicenter study was performed. The population consisted of urban health centers in Andalusia and their physicians. The sample comprised 88 health centers and 500 physicians. Measurements consisted of sex, age, professional characteristics (postgraduate training in family medicine, position of health center manager, accreditation as a residents' tutor, and workload based on patient quota and the mean number of patients/day); family responsibilities, defined by two dimensions of the family-work relationship (support overload-family support deficit and family-work conflict); and perceived physical and mental health. The data source was a self-administered questionnaire sent by surface mail. Multiple regression analyses were performed for physical and mental health for the whole sample and by gender. Responses were obtained from 368 physicians (73.6%). Mental health was worse in female physicians than in male physicians; no differences were found between genders in physical health. The family-work conflict was associated with physical and mental health in physicians of both genders. Physical health deteriorated with increasing age in both genders, improved in the female tutors of residents, and decreased with increasing family-work conflict in male physicians. Mental health decreased with increasing housework on the weekends and with family-work conflict in both genders. In male physicians, mental health deteriorated with postgraduate training in family medicine and improved if they were health center managers. Workload and professional characteristics have little relationship with the health of primary care physicians. Family characteristics play a greater role. Copyright © 2012 SESPAS. Published by Elsevier

Characteristics of Fluency and Speech in Two Families with High Incidences of Stuttering

Science.gov (United States)

Stager, Sheila V.; Freeman, Frances J.; Braun, Allen

2015-01-01

Purpose: This study presents data from 2 families with high incidence of stuttering, comparing methods of phenotype assignment and exploring the presence of other fluency disorders and corresponding speech characteristics. Method: Three methods for assigning phenotype of stuttering were used: self-identification, family identification, and expert…

Gender Gap in Maths Test Scores in South Korea and Hong Kong: Role of Family Background and Single-Sex Schooling

Science.gov (United States)

Kim, Doo Hwan; Law, Helen

2012-01-01

In many industrialised societies, women remain underrepresented in the sciences, which can be predicted by the gender gap in math achievement at school. Using PISA 2006 data, we explore the role of family background and single-sex schooling in girls' disadvantage in maths in South Korea and Hong Kong. This disadvantage is found to be associated…

Clinical and genetic characteristics of Chinese hereditary nonpolyposis colorectal cancer families

OpenAIRE

Wang, Xu-Lin; Yuan, Ying; Zhang, Su-Zhan; Cai, Shan-Rong; Huang, Yan-Qin; Jiang, Qiang; Zheng, Shu

2006-01-01

AIM: To analyze the clinical characteristics of Chinese hereditary nonpolyposis colorectal cancer (HNPCC) families and to screen the germline mutations of human mismatch repair genes hMLH1 and hMSH2 in the probands.

Stability of Household and Housing Characteristics among Farmworker Families in North Carolina: Implications for Health

Science.gov (United States)

Arcury, Thomas A.; Trejo, Grisel; Suerken, Cynthia K.; Ip, Edward H.; Quandt, Sara A.

2016-01-01

Household and housing stability are important for health and well-being of individuals, particularly children. This analysis examines stability in household and housing over 2 years for North Carolina farmworker families with children. Mothers with a child aged 2–4 years in farmworker families (n=248) completed interviews over two years. Household measures included number of adults and children, moves, and spouse absence. Housing measures included tenure, persons per bedroom, and kitchen facilities. Household and housing characteristics for participants retained in the study over two years (n=221) were stable in number of persons, tenure, persons per bedroom, and kitchen facilities. Households were large with one-third having 3 or more adults, and one-quarter having 4 or more children. Most families rented houses (over 15% owned), which were crowded. Participants lost to follow-up were similar to retained participants in household characteristics, but had worse housing characteristics. Comparative research on farmworker family household composition is needed. PMID:26856879

Structural and Interpersonal Characteristics of Family Meals: Associations with Adolescent BMI and Dietary Patterns

Science.gov (United States)

Berge, Jerica M.; Jin, Seok Won; Hannan, Peter; Neumark-Sztainer, Dianne

2013-01-01

The last decade of research has suggested that family meals play an important role in promoting healthful dietary intake in youth. However, little is known about the structural characteristics and interpersonal dynamics of family meals that may help to inform why family meals are protective for youth. The current mixed methods, cross-sectional study conducted in 2010–2011 includes adolescents and parents who participated in two linked population-based studies. Participants included 40 parents (91.5% female) and adolescents (57.5% female) from the Minneapolis/St. Paul area participating in EAT 2010 and F-EAT. The structural (e.g. length of the meal, types of foods served) and interpersonal characteristics (e.g., communication, emotion/affect management) of family meals were described and associations between interpersonal dynamics at family meals and adolescent body mass index (BMI) and dietary intake were examined via direct observational methods. Families were video-recorded during two mealtimes in their homes. Results indicated that family meals were approximately 20 minutes in length, included multiple family members, were typically served family style (70%) and occurred in the kitchen 62% of the time and 38% of the time in another room (e.g., family room, office). Additionally, significant associations were found between positive interpersonal dynamics (i.e., communication, affect management, interpersonal involvement, overall family functioning) at family meals and lower adolescent BMI and higher vegetable intake. These findings add to the growing body of literature on family meals by providing a better understanding of what is happening at family meals in order to inform obesity prevention studies and recommendations for providers working with families of youth. PMID:23567247

[Family characteristics, organic risk factors, psychopathological picture and premorbid adjustment of hospitalized adolescent patients].

Science.gov (United States)

Małkiewicz-Borkowska, M; Namysłowska, I; Siewierska, A; Puzyńska, E; Sredniawa, H; Zechowski, C; Iwanek, A; Ruszkowska, E

1996-01-01

The relation of some family characteristics such as cohesion and adaptability with organic risk factors, developmental psychopathology, clinical picture and premorbid adjustment was assessed in the group of 100 hospitalized adolescent patients and families. We found correlation between: some of organic risk factors (pathology of neonatal period, pathology of early childhood), some of indicators of developmental psychopathology (eating disorders, conduct disorders), some of clinical signs (mannerism, grandiosity, hostility, suspciousness, disturbances of content of thinking), premorbid adjustment, and variables related to families, described before. We think that biological variables characterizing child (pathology of neonatal period, pathology of early childhood) have an influence on some family characteristics as independent variable. General system theory and circular thinking support these conclusions. In order to verify them, it is necessary to undertake further investigations, based on other methodology, using this results as preliminary findings.

Community-Level Characteristics Associated With Variation in Rates of Homelessness Among Families and Single Adults

Science.gov (United States)

Fargo, Jamison D.; Munley, Ellen A.; Byrne, Thomas H.; Montgomery, Ann Elizabeth; Culhane, Dennis P.

2013-01-01

Objectives. We modeled rates of family and single-adult homelessness in the United States in metropolitan and nonmetropolitan regions and as a function of community-level demographic, behavioral, health, economic, and safety net characteristics. Methods. We entered community-level characteristics and US Department of Housing and Urban Development point-in-time counts for a single night in January 2009 into separate mixed-effects statistical analyses that modeled homelessness rates for 4 subpopulations: families and single adults in metropolitan and nonmetropolitan regions. Results. Community-level factors accounted for 25% to 50% of the variance in homelessness rates across models. In metropolitan regions, alcohol consumption, social support, and several economic indicators were uniquely associated with family homelessness, and drug use and homicide were uniquely associated with single-adult homelessness. In nonmetropolitan regions, life expectancy, religious adherence, unemployment, and rent burden were uniquely associated with family homelessness, and health care access, crime, several economic indicators, and receipt of Supplemental Security Income were uniquely associated with single-adult homelessness. Conclusions. Considering homeless families and single adults separately enabled more precise modeling of associations between homelessness rates and community-level characteristics, indicating targets for interventions to reduce homelessness among these subpopulations. PMID:24148057

Community-level characteristics associated with variation in rates of homelessness among families and single adults.

Science.gov (United States)

Fargo, Jamison D; Munley, Ellen A; Byrne, Thomas H; Montgomery, Ann Elizabeth; Culhane, Dennis P

2013-12-01

We modeled rates of family and single-adult homelessness in the United States in metropolitan and nonmetropolitan regions and as a function of community-level demographic, behavioral, health, economic, and safety net characteristics. We entered community-level characteristics and US Department of Housing and Urban Development point-in-time counts for a single night in January 2009 into separate mixed-effects statistical analyses that modeled homelessness rates for 4 subpopulations: families and single adults in metropolitan and nonmetropolitan regions. Community-level factors accounted for 25% to 50% of the variance in homelessness rates across models. In metropolitan regions, alcohol consumption, social support, and several economic indicators were uniquely associated with family homelessness, and drug use and homicide were uniquely associated with single-adult homelessness. In nonmetropolitan regions, life expectancy, religious adherence, unemployment, and rent burden were uniquely associated with family homelessness, and health care access, crime, several economic indicators, and receipt of Supplemental Security Income were uniquely associated with single-adult homelessness. Considering homeless families and single adults separately enabled more precise modeling of associations between homelessness rates and community-level characteristics, indicating targets for interventions to reduce homelessness among these subpopulations.

Equal Opportunity? Gender Gaps in CEO Appointments and Executive Pay

OpenAIRE

Keloharju, Matti; Knüpfer, Samuli; Tåg, Joacim

2016-01-01

This paper uses exceptionally rich data on Swedish corporate executives and their personal characteristics to study gender gaps in CEO appointments and pay. Both gaps are sizeable: 18% for CEO appointments and 27% for pay. At most one-eight of the gaps can be attributed to observable gender differences in executives' and their firms' characteristics. Further tests suggest that unobservable gender differences in characteristics are unlikely to account for the remaining gaps. Instead, our resul...

Description of selected characteristics of familial glioma patients – Results from the Gliogene Consortium

DEFF Research Database (Denmark)

Sadetzki, Siegal; Bruchim, Revital; Oberman, Bernice

2013-01-01

While certain inherited syndromes (e.g. Neurofibromatosis or Li-Fraumeni) are associated with an increased risk of glioma, most familial gliomas are non-syndromic. This study describes the demographic and clinical characteristics of the largest series of non-syndromic glioma families ascertained ...

Pressure and gap length dependence of gap breakdown voltage and discharge current of discharge-pumped KrF excimer laser. Hoden reiki KrF laser no zetsuen hakai den prime atsu to reiki denryu no atsuryoku, gap cho izon sei

Energy Technology Data Exchange (ETDEWEB)

Yukimura, K.; Kawakami, H. (Doshisha Univ., Tokyo (Japan)); Hitomi, K. (Kyoto Polytechnic College, Kyoto (Japan))

1991-04-20

On the gap destruction characteristics of UV-preionized discharge-pumped KrF excimer laser (charge transfer type) and the electric characteristics of the excited discharge, studies were made by changing the pressure (1.5-3 atm) and the discharge gap length (14-21 mm) of the discharge medium. (1) Gap breakdown voltage and the maximum current of the excited discharge give a similarity by a product of pressure and the gap length at the charge volatge. (2) Insulation breakdown of the gap occurs at the wave front of the applied voltage and the breakdown time gets delayed by the decreasing voltage applied. By setting the ionization index at constant value 20, the gap breakdown voltage is estimated at the error within 10%. (3) The relation between the maximum current, pressure and the gap length product changes the characteristics by the charge voltage of the primary condenser. With the result combined with the standardization of voltage/current of the excited discharge, the electric characteristics at the specific pressure and gap length can be readily known. 10 refs., 10 figs.

Effect of the plate surface characteristics and gap height on yield stresses of a magnetorheological fluid

International Nuclear Information System (INIS)

Jonkkari, I; Syrjala, S; Kostamo, E; Kostamo, J; Pietola, M

2012-01-01

Effects of the plate material, surface roughness and measuring gap height on static and dynamic yield stresses of a magnetorheological (MR) fluid were investigated with a commercial plate–plate magnetorheometer. Magnetic and non-magnetic plates with smooth (Ra ∼ 0.3 μm) and rough (Ra ∼ 10 μm) surface finishes were used. It was shown by Hall probe measurements and finite element simulations that the use of magnetic plates or higher gap heights increases the level of magnetic flux density and changes the shape of the radial flux density profile. The yield stress increase caused by these factors was determined and subtracted from the measured values in order to examine only the effect of the wall characteristics or the gap height. Roughening of the surfaces offered a significant increase in the yield stresses for non-magnetic plates. With magnetic plates the yield stresses were higher to start with, but roughening did not increase them further. A significant part of the difference in measured stresses between rough non-magnetic and magnetic plates was caused by changes in magnetic flux density rather than by better contact of the particles to the plate surfaces. In a similar manner, an increase in gap height from 0.25 to 1.00 mm can lead to over 20% increase in measured stresses due to changes in the flux density profile. When these changes were compensated the dynamic yield stresses generally remained independent of the gap height, even in the cases where it was obvious that the wall slip was present. This suggests that with MR fluids the wall slip cannot be reliably detected by comparison of flow curves measured at different gap heights. (paper)

Socioeconomic inequalities in physical and mental functioning of Japanese civil servants: explanations from work and family characteristics.

Science.gov (United States)

Sekine, Michikazu; Chandola, Tarani; Martikainen, Pekka; Marmot, Michael; Kagamimori, Sadanobu

2006-07-01

Poor physical and mental functioning is more common among people of low socioeconomic status (SES) and those with disadvantaged work and family characteristics. This study aims to clarify whether the SES inequalities in functioning can be explained by the SES differences in work and family characteristics. The subjects were 3787 male and female civil servants, aged 20-65, working in a local government on the west coast of Japan. Logistic regression analysis was performed to examine (1) whether there were employment-grade (SES) differences in poor physical and mental functioning as measured by the Short Form 36 (SF-36) and (2) whether these SES differences were explained by work and family characteristics. In general, low control at work, high demands, low social support, short and long work hours, shift work, being unmarried, high family-to-work conflict and high work-to-family conflict were independently associated with poor physical and mental functioning in both men and women. In men, the age-adjusted odds ratio (OR) of low-grade employees for poor physical functioning was 1.93 (95% confidence interval: 1.38-2.69) in comparison to high-grade employees. The grade difference was mildly attenuated, when adjusted for work and family characteristics (OR = 1.72)(1.20-2.47). The age-adjusted OR of the low-grade employees for poor mental functioning was 1.88 (1.29-2.74). The grade difference was attenuated and no longer significant when adjusted for work and family characteristics (OR = 1.51)(0.99-2.31). Among women, there were no significant grade-differences in poor physical and mental functioning. Although longitudinal research is necessary to clarify the causal nature of these associations, improvements in SES differences in work and family characteristics may be important for reducing SES inequalities in physical and mental functioning among Japanese men. The different patterns of SES inequalities in health between men and women deserve further research.

Increasing Working Mothers' Earnings: The Importance of Race, Family, and Job Characteristics. Research-in-Brief.

Science.gov (United States)

Fuller, Taleria R.

Women's economic responsibility for their families has increased as more married women contribute to family income and more mothers head families alone. In view of this fact, a study compared the characteristics of Black, White, and Hispanic working mothers and the factors affecting working mothers' wages. Black working mothers were much less…

Correlation Analysis of Personality Characteristics of Children with TIC Disorder with Family Factors

Institute of Scientific and Technical Information of China (English)

LI Rui; WANG Liqun; MA Chunxia; MA Lixian

2016-01-01

Objective To explore the personality characteristics of children with tic disorders and their relationship with family factors.Methods Sixty cases of children with tic disorders diagnosed in our hospital were selected as the case group and 65 cases of normal children were selected as the control group.The children of two groups were assessed using Eysenck Personality Questionnaire (EPQ),Family Environment Scale (FES-CV) and general situation questionnaire of family (GSQ),respectively.The scores of EPQ personality characteristics,FES-CV and GSQ scores were compared for the children in the two groups.The Person correlation analysis method was used to analyze the correlation between personality scores of children in case group and family environment factors.Results The general situation questionnaire results showed that there was significant statistically difference in parenting style,parental education level and family types of the children between case group and control group (P ＜ 0.05);EPQ results showed that the neuroticism and psychoticism scores of children in the case group were significantly higher than those in the control group (P＜ 0.05) and the lying degree scores in the control group were significantly higher than those in the case group (P＜ 0.05);FES-CV results showed that the family cohesion scores of the case group were significantly lower than those of the control group (P＜0.05),and the family conflict scores in the case group were significantly higher than those in the control group (P＜0.05).The Person correlation analysis results indicated that the psychoticism score was negatively correlated with the score of family cohesion (P＜0.05),and positively correlated with family conflict (P＜0.05),while the neuroticism score was positively correlated with family conflict score (P＜0.05).Conclusion The children with tic disorders have significant personality deviation compared to the normal children,and the personality deviation degree is

Family characteristics of internal migration in China.

Science.gov (United States)

Rowland, D T

1992-03-01

Data from the 1986 survey of migration conducted by the Chinese Academy of Social Sciences (CASS) were used to examine family characteristics of internal migrants to urban areas in China. The influence of the family either directly or indirectly is considered as part of life cycle events. .2% of households in 74 cities and towns were surveyed (100,267 persons). Data were analyzed 1) for persons who moved within 10 years of the survey (47%--17,890 out of 38,104 in-migrants), and 2) by last move by age regardless of when (72% between 1966-86). The literature and conditions in China strongly support that family welfare is likely to be a significant underlying influence on patterns and selectivity of migration in China. The CASS survey reveals that the most movers were from nuclear families aged 25-44 years, followed by stem families (a couple plus 1 or more parents). 6 factors are identified for sustaining co-residence within generations. Migrations during 1977-86 showed that 41% of males aged 20-24 years had moved at least once (18% were married), while for females the figure was 25% (50% were married). 56% of males moving at ages 25-29 years were married, and 90% of migrant males aged 30-34 years were married. 78% of married females aged 25-29 years and 94% of those aged 30-34 years moved. 23% of widowed females aged 50-54 years were in-migrants, and 69% were aged 65 years and widowed. The opportunity for 2- and 3- generation households is expected t decline over the next 50 years as the population ages and becomes larger than the supporting population. 44% of young-old women (75-74 years) with no children and 25-33% of young-old women total had moved within the last 10 years. 43% of women aged 75 years or older with 5 or more children moved within 10 years, while only 24% with no children had. Women aged 35-54 years had low rates of movement with high parity, while those aged 25-44 with 1 or no children had higher rates of movement. Parity is increasingly

Family meals with young children: an online study of family mealtime characteristics, among Australian families with children aged six months to six years.

Science.gov (United States)

Litterbach, Eloise-Kate V; Campbell, Karen J; Spence, Alison C

2017-01-24

Evidence suggests that family meals influence food intakes and behaviours, which in turn impact children's eating habits, diets and health. Mealtimes therefore offer potential as settings for health promotion. Given diet, health behaviours and health are often socioeconomically patterned, it is important to consider whether family meals differ by socioeconomic position (SEP). The Family Meals with Young Kids study was an online survey completed by parents in 2014. Mealtime characteristics measured included; frequency of shared meals across the day, duration and location of mealtimes, parental modelling, and parental perceived importance of the evening meal. Maternal education was used to assess SEP. The aims of this study were to describe family meal characteristics among Australian families with children aged six months to six years and to describe the socioeconomic patterning of these. Participants (n = 992) were mostly mothers (97%) with a university degree (71%). The evening meal was the most frequently reported meal eaten together with the responding parent and child (77% ≥ five nights/week). Snacks were least commonly eaten together (39% ≥ five days/week). The frequency of having everyone present for the evening meal was inversely associated with SEP (OR 0.70, CI 0.54-0.92). Parent rated importance of family meals was generally high and positively associated with higher SEP (OR 1.32, CI 1.00-1.76). Most children consumed breakfast (73%), lunch (58%) and dinner (82%) sitting at a table or bench and this was positively associated with higher SEP for all meal types (OR 1.61-2.37, p meals was inversely associated with SEP (OR 0.63, CI 0.54-0.72). Less than half of children (36%) watched TV during meals more than once a day. Australian families engage in many healthy mealtime behaviours. Evidence that parents share meals with children and place high value on mealtimes with children provides important opportunities for promoting healthy behaviours

Family and infant characteristics associated with timing of core and non-core food introduction in early childhood

OpenAIRE

Schrempft, Stephanie; van Jaarsveld, Cornelia H.M.; Fisher, Abigail; Wardle, Jane

2013-01-01

Objective To identify family and infant characteristics associated with timing of introduction of two food types: core foods (nutrient-dense) and non-core foods (nutrient-poor) in a population-based sample of mothers and infants. Method Participants were 1861 mothers and infants from the Gemini twin birth cohort (one child per family). Family and infant characteristics were assessed when the infants were around 8 months old. Timing of introducing core and non-core foods was assessed at 8 and ...

Characteristics for the Identification of Children Who Commit Family Murder in South Africa.

Science.gov (United States)

Moen, Melanie Carmen

2017-06-01

Children who commit family murder have been increasingly reported on in the South African media. Violence of this type has far-reaching consequences for families and communities. In this qualitative study, nine documented cases of children who committed family murder were analyzed to gain an in-depth understanding of the factors that contribute to children murdering family members. The personal and systemic reasons for these types of murders guided the research. The Interpersonal Parental Acceptance-Rejection Theory (IPARTheory) was used as theoretical framework. The researcher argues that the quality of the interaction between the parent and the child, as well as individual differences within a specific environment, is central to committing family member murder. A narrative summary of the general characteristics of children who kill a family member was compiled. In this study, the children were predominantly exposed to dysfunctional family environments characterized by problematic attachment to the caregiver/s, rejection, abuse, and extreme parenting styles. The parenting styles were often extremely authoritarian or in some cases permissive. The caregivers often expected the child to conform to their idea of the ideal child, and nonconformance resulted in punishment and rejection. These children presented with interpersonal relationship problems, anxiety, and aggression, and fantasized about escaping their challenging home environments. In some of the cases, the children abused alcohol and drugs. In only a few of the cases, signs of antisocial personality disorder were present. The family murders committed by children were predominantly committed by males. The weapons used in the murders were often everyday objects available in the environment. In this study, it was important to note that children who commit family murder have unique backgrounds and circumstances. Therefore, the characteristics discussed in this article only serve as a guideline to understanding

Work-to-Family Enrichment and Conflict Profiles: Job Characteristics and Employees' Well-Being.

Science.gov (United States)

Carvalho, Vânia Sofia; Chambel, Maria José

2016-10-03

This article aims to analyze work-to-family conflict (WFC) and enrichment (WFE) profiles related to job characteristics and well-being at work and general well-being. A cross-sectional survey data of 1885 employees was analyzed. The Latent Profile Analysis revealed that the five-profile solution exhibited strong statistical significance (p > .001). ANCOVAs were performed to analyze the relationship of the identified profiles with job characteristics and well-being. Employees in the Beneficial profile had the best perception of job characteristics (lowest demands and the highest control and support) and the highest well-being, and those in the Harmful profile had the lowest job characteristics perceptions and the lowest well-being. Through a comparison of the Moderate Active profile and the Moderate Harmful profile, WFE was found to buffer the effects of the WFC on well-being at work (burnout; engagement) and on general well-being (i.e., health perceptions). The promotion of WFE through higher job autonomy, job support, and fewer demands is a crucial aspect to consider. This study helps to consolidate the work-family balance typology and its effects on employees' well-being, and broadens this framework to consider job characteristics.

The Likelihood of Parent-Adult Child Coresidence: Effects of Family Structure and Parental Characteristics.

Science.gov (United States)

Aquilino, William S.

1990-01-01

Estimated influence of child, parent, and family structural characteristics on likelihood of parents having coresident adult child, based on national sample of 4,893 parents. Results indicated most parents maintained own households and most parents and adult children who coresided lived in parents' home. Family structure was found to exert strong…

Structural and Interpersonal Characteristics of Family Meals: Associations with Adolescent BMI and Dietary Patterns

OpenAIRE

Berge, Jerica M.; Jin, Seok Won; Hannan, Peter; Neumark-Sztainer, Dianne

2013-01-01

The last decade of research has suggested that family meals play an important role in promoting healthful dietary intake in youth. However, little is known about the structural characteristics and interpersonal dynamics of family meals that may help to inform why family meals are protective for youth. The current mixed methods, cross-sectional study conducted in 2010–2011 includes adolescents and parents who participated in two linked population-based studies. Participants included 40 parents...

Impact of family structure and socio-demographic characteristics on child health and wellbeing in same-sex parent families: A cross-sectional survey.

Science.gov (United States)

Crouch, Simon Robert; McNair, Ruth; Waters, Elizabeth

2016-05-01

Children with same-sex attracted parents develop well in terms of their health and wellbeing. There are many recognised factors that have an impact on child health, in general, including individual, family and wider social mediators. The aim of this study is to determine the impact of family structure and socio-demographic characteristics on child health and wellbeing in Australian same-sex parent families. A cross-sectional survey of self-identified same-sex attracted parents from across Australia was used to collect information on child health and wellbeing between May and December 2012. Mixed-effects multiple linear regression models were used to identify associations between family structure/socio-demographic characteristics and child wellbeing. Child health outcomes were measured using the Child Health Questionnaire and the Strengths and Difficulties Questionnaire. In same-sex parent families, biological relationships, parental gender and parental education were not significantly associated with health and wellbeing. Parental income, rurality and stable parental relationships were associated with health and wellbeing, and living in a single-parent household was associated with poorer wellbeing. Stable dual parent families offer good outcomes for children with same-sex attracted parents. Family processes are most important. This study does not support the assertion that children require both male and female parents, nor that biological relationships are essential to health and wellbeing. This study provides scientific data from a cross-sectional Australian-based study to describe and understand health determinants for children in family contexts that comprise same-sex parent and all family contexts. It recommends equitable, stigma-free family support. © 2016 Paediatrics and Child Health Division (The Royal Australasian College of Physicians).

Pooling and expanding registries of familial hypercholesterolaemia to assess gaps in care and improve disease management and outcomes

DEFF Research Database (Denmark)

Vallejo-Vaz, Antonio J; Akram, Asif; Kondapally Seshasai, Sreenivasa Rao

2016-01-01

BACKGROUND: The potential for global collaborations to better inform public health policy regarding major non-communicable diseases has been successfully demonstrated by several large-scale international consortia. However, the true public health impact of familial hypercholesterolaemia (FH...... to integrate individual efforts across the world to tackle the global burden of FH. The information garnered from the registry will help reduce gaps in knowledge, inform best practices, assist in clinical trials design, support clinical guidelines and policies development, and ultimately improve the care of FH...

Relationship between individual and family characteristics and psychosocial factors in persons with familial pancreatic cancer.

Science.gov (United States)

Underhill, Meghan; Hong, Fangxin; Lawrence, Janette; Blonquist, Traci; Syngal, Sapna

2018-03-23

Describe relationships between self-reported personal demographics or familial characteristics and psychosocial outcomes (Patient Reported Outcome Measurement Information System Global Health, Impact of Event Scale-Revised [pancreatic cancer risk-related distress], cancer risk perception, and cancer worry) in participants with inherited or familial pancreatic cancer risk. A multisite cross sectional survey of adults with elevated pancreatic cancer risk based on family history. All variables were summarized with descriptive statistics. To assess univariate associations, t test and chi-square/Fisher's exact test were used, and backward model selection was used in multivariable analysis. Respondents (N = 132) reported moderate to high frequency of cancer worry and 59.3% perceived a 50% or more perceived lifetime risk for pancreatic cancer, which far exceeds objective risk estimates. Cancer worry was associated with female gender (P = .03) and pancreatic cancer risk specific distress (P = .05). Higher-risk perception was associated with having a high school education or less (P = .001), higher distress (P = .02), and cancer worry (P = .008) and family cancer death experience (P = .02). Higher distress was associated with experience as a caregiver to a seriously ill family member in the past 5 years (P = .006). Individuals with inherited or familial pancreatic cancer risk experience cancer worry, distress, and have increased risk perception, particularly in the period following caring for a loved one with cancer. Routine evaluation of distress in this setting, as well as the development of supportive care resources, will help support patients living with risk for pancreatic cancer. Copyright © 2018 John Wiley & Sons, Ltd.

Family and home characteristics correlate with mold in homes.

Science.gov (United States)

Reponen, Tiina; Levin, Linda; Zheng, Shu; Vesper, Stephen; Ryan, Patrick; Grinshpun, Sergey A; LeMasters, Grace

2013-07-01

Previously, we demonstrated that infants residing in homes with higher Environmental Relative Moldiness Index were at greater risk for developing asthma by age seven. The purpose of this analysis was to identify the family and home characteristics associated with higher moldiness index values in infants' homes at age one. Univariate linear regression of each characteristic determined that family factors associated with moldiness index were race and income. Home characteristics associated with the moldiness index values were: air conditioning, carpet, age of the home, season of home assessment, and house dust mite allergen. Parental history of asthma, use of dehumidifier, visible mold, dog and cat allergen levels were not associated with moldiness index. Results of multiple linear regression showed that older homes had 2.9 units higher moldiness index (95% confidence interval [CI]=0.4, 5.4), whereas homes with central air conditioning had 2.5 units lower moldiness index (95% CI=-4.7, -0.4). In addition, higher dust mite allergen levels and carpeting were positively and negatively associated with higher moldiness index, respectively. Because older homes and lack of air conditioning were also correlated with race and lower income, whereas carpeting was associated with newer homes, the multivariate analyses suggests that lower overall socioeconomic position is associated with higher moldiness index values. This may lead to increased asthma risk in homes inhabited by susceptible, vulnerable population subgroups. Further, age of the home was a surrogate of income, race and carpeting in our population; thus the use of these factors should carefully be evaluated in future studies. Copyright © 2013 Elsevier Inc. All rights reserved.

Sociodemographic characteristics associated with frequency and duration of eating family meals: a cross-sectional analysis.

Science.gov (United States)

Skeer, Margie R; Yantsides, Konstantina E; Eliasziw, Misha; Tracy, Migdalia R; Carlton-Smith, Allison R; Spirito, Anthony

2016-01-01

Children who frequently eat family meals are less likely to develop risk- and behavior-related outcomes, such as substance misuse, sexual risk, and obesity. Few studies have examined sociodemographic characteristics associated with both meal frequency (i.e., number of meals) and duration (i.e., number of minutes spent at mealtimes). We examine the association between sociodemographics and family meal frequency and duration among a sample of 85 parents in a large New England city that was recruited through the public-school system. Additionally, we examined differences in family meals by race/ethnicity and parental nativity. Unadjusted ANOVA and adjusted ANCOVA models were used to assess the associations between sociodemographic characteristics and frequency and duration of meals. Sociodemographic characteristics were not significantly associated with the frequency of family meals; however, in the adjusted models, differences were associated with duration of meals. Parents who were born outside the U.S. spent an average of 135.0 min eating meals per day with their children compared to 76.2 for parents who were born in the U.S. ( p  meals (126.7 min) compared to parents who reported being married or partnered (84.4; p  = 0.02). Differences existed in meal duration by parental nativity and race/ethnicity, ranging from 63.7 min among multi-racial/other parents born in the U.S. to 182.8 min among black parents born outside the U.S. This study builds a foundation for focused research into the mechanisms of family meals. Future longitudinal epidemiologic research on family meals may help to delineate targets for prevention of maladaptive behaviors, which could affect family-based practices, interventions, and policies.

High pressure gas-filled cermet spark gaps

International Nuclear Information System (INIS)

Avilov, Eh.A.; Yur'ev, A.L.

2000-01-01

The results of modernization of the R-48 and R-49 spark gaps making it possible to improve their electrical characteristics are presented. The design is described and characteristics of gas-filled cermet spark gaps are presented. By the voltage rise time of 5-6 μs in the Marx generator scheme they provide for the pulse break-through voltage of 120 and 150 kV. By the voltage rise time of 0.5-1 μs the break-through voltage of these spark gaps may be increased up to 130 and 220 kV. The proper commutation time is equal to ≤ 0.5 ns. Practical recommendations relative to designing cermet spark gaps are given [ru

Family Structure, Residential Mobility, and Environmental Inequality

Science.gov (United States)

Downey, Liam; Crowder, Kyle; Kemp, Robert J.

2016-01-01

This study combines micro-level data on families with children from the Panel Study of Income Dynamics with neighborhood-level industrial hazard data from the Environmental Protection Agency and neighborhood-level U.S. census data to examine both the association between family structure and residential proximity to neighborhood pollution and the micro-level, residential mobility processes that contribute to differential pollution proximity across family types. Results indicate the existence of significant family structure differences in household proximity to industrial pollution in U.S. metropolitan areas between 1990 and 1999, with single-mother and single-father families experiencing neighborhood pollution levels that are on average 46% and 26% greater, respectively, than those experienced by two-parent families. Moreover, the pollution gap between single-mother and two-parent families persists with controls for household and neighborhood socioeconomic, sociodemographic, and race/ethnic characteristics. Examination of underlying migration patterns reveals that single-mother, single-father, and two-parent families are equally likely to move in response to pollution. However, mobile single-parent families move into neighborhoods with significantly higher pollution levels than do mobile two-parent families. Thus, family structure differences in pollution proximity are maintained more by these destination neighborhood differences than by family structure variations in the likelihood of moving out of polluted neighborhoods. PMID:28348440

The characteristics of internet addiction adolescents and their families

Directory of Open Access Journals (Sweden)

Dukanac Vesna

2015-01-01

Full Text Available The goal of the study was to identify specific personality characteristics of adolescents who have a problem with 'internet addiction', as well as the characteristics of their parents' personalities and of thefunctioning of their families. The sample consisted of 60 adolescents of both genders, agedbetween 15 and18. There were 30'internet addicts' belonging to the clinical group and 30 participants from the general population as the control group. Also, 120 parentswere examined; there were 30 parent couples of eachof the two groups of adolescents. The following measures were used in the research: Young's Internet Addiction Test -IAT, the Belgrade Adolescent Personality Inventory - BAPI, the Temperament and Character Inventory-Revisited -TCI-R (for the assessment of parental personality and the Family Adaptability and Cohesion Evaluation Scale -FACES IV.The results indicate that adolescents with internet addiction difficulties exhibit a high degree of impulsiveness, low persistence, and immaturity in the personality domains which regulate responsible, goal-directed and co-operative behaviour. The fathers of adolescents from the clinical group were highly ambitious and less available to their children, while their mothers were more impulsive and prone to change versus continuity, which means that they were also less accessible to their children, albeit in a different way than the fathers. All dimensions associated with the positive aspects of family functioning, such as Cohesiveness, Flexibility, Communication and Satisfaction were lower in the clinical group, while the dimension of Chaotic relations was higher. The results have shownthat the parents of adolescents from the clinical group have formed a specific kindof disengaged and distant parenting style that has resultedin avoiding behaviours of adolescents and their withdrawal into the 'virtual world'. These findings could have a significant role in understanding the originsof internet

Social Policies and Families in Stress: Gender and Educational Differences in Work-Family Conflict from a European Perspective.

Science.gov (United States)

Notten, Natascha; Grunow, Daniela; Verbakel, Ellen

2017-01-01

In modern welfare states, family policies may resolve the tension between employment and care-focused demands. However these policies sometimes have adverse consequences for distinct social groups. This study examined gender and educational differences in working parents' perceived work-family conflict and used a comparative approach to test whether family policies, in particular support for child care and leave from paid work, are capable of reducing work-family conflict as well as the gender and educational gaps in work-family conflict. We use data from the European Social Survey 2010 for 20 countries and 5296 respondents (parents), extended with information on national policies for maternity and parental leave and child care support from the OECD Family Database. Employing multilevel analysis, we find that mothers and the higher educated report most work-family conflict. Policies supporting child care reduce the level of experienced work-family conflict; family leave policy appears to have no alleviating impact on working parents' work-family conflict. Our findings indicate that family policies appear to be unable to reduce the gender gap in conflict perception and even widen the educational gap in work-family conflict.

Family meals with young children: an online study of family mealtime characteristics, among Australian families with children aged six months to six years

Directory of Open Access Journals (Sweden)

Eloise-kate V. Litterbach

2017-01-01

Full Text Available Abstract Background Evidence suggests that family meals influence food intakes and behaviours, which in turn impact children’s eating habits, diets and health. Mealtimes therefore offer potential as settings for health promotion. Given diet, health behaviours and health are often socioeconomically patterned, it is important to consider whether family meals differ by socioeconomic position (SEP. Methods The Family Meals with Young Kids study was an online survey completed by parents in 2014. Mealtime characteristics measured included; frequency of shared meals across the day, duration and location of mealtimes, parental modelling, and parental perceived importance of the evening meal. Maternal education was used to assess SEP. The aims of this study were to describe family meal characteristics among Australian families with children aged six months to six years and to describe the socioeconomic patterning of these. Results Participants (n = 992 were mostly mothers (97% with a university degree (71%. The evening meal was the most frequently reported meal eaten together with the responding parent and child (77% ≥ five nights/week. Snacks were least commonly eaten together (39% ≥ five days/week. The frequency of having everyone present for the evening meal was inversely associated with SEP (OR 0.70, CI 0.54-0.92. Parent rated importance of family meals was generally high and positively associated with higher SEP (OR 1.32, CI 1.00-1.76. Most children consumed breakfast (73%, lunch (58% and dinner (82% sitting at a table or bench and this was positively associated with higher SEP for all meal types (OR 1.61-2.37, p < 0.05. Increased television (TV viewing during meals was inversely associated with SEP (OR 0.63, CI 0.54-0.72. Less than half of children (36% watched TV during meals more than once a day. Conclusions Australian families engage in many healthy mealtime behaviours. Evidence that parents share meals with children and

Establishing a Methodology to Examine the Effects of War-Zone PTSD on the Family: The Family Foundations Study

Science.gov (United States)

Vasterling, Jennifer J.; Taft, Casey T.; Proctor, Susan P.; MacDonald, Helen Z.; Lawrence, Amy; Kalill, Kathleen; Kaiser, Anica P.; Lee, Lewina O.; King, Daniel W.; King, Lynda A.; Fairbank, John A.

2015-01-01

Military deployment may adversely affect not only returning veterans, but their families, as well. As a result, researchers have increasingly focused on identifying risk and protective factors for successful family adaptation to war-zone deployment, re-integration of the returning veteran, and the longer-term psychosocial consequences of deployment experienced by some veterans and families. Posttraumatic stress disorder (PTSD) among returning veterans may pose particular challenges to military and military veteran families; however, questions remain regarding the impact of the course of veteran PTSD and other potential moderating factors on family adaptation to military deployment. The Family Foundations Study builds upon an established longitudinal cohort of Army soldiers (i.e., the Neurocognition Deployment Health Study) to help address remaining knowledge gaps. This report describes the conceptual framework and key gaps in knowledge that guided the study design, methodological challenges and special considerations in conducting military family research, and how these gaps, challenges, and special considerations are addressed by the study. PMID:26077194

PSYCHOSOCIAL CHARACTERISTICS OF FAMILIES WITH ICSI CHILDREN AND THESE CHILDREN’S DEVELOPMENT

Directory of Open Access Journals (Sweden)

Vislava Globelnik Velikonja

2018-02-01

Full Text Available Background. The aim of the study was to find whether children conceived through ICSI and their families differ from the children conceived in normally fertile families. Methods. The study group (SG consisted of 41 children aged 3 years conceived through ICSI: 22 boys, 19 girls, 6 pairs of twins, and the control group (CG of 41 children matched for sex, age and twin pairs. Family characteristics were assessed using a self-administered questionnaire on family characteristics, conception, pregnancy, labour and delivery, and postpartum period. The children’s development was assessed using the Developmental Čuturić Scale, and the parents filled in the questionnaire from SPP-3 on signs of inadequate child’s adaptation. The mother’s personality was assessed using the BFQ. Differences between the groups were analyzed using SPSS for Windows. Results. Comparison between the SG and CG showed the following statistically significant differences: in the SG mothers were older, the ICSI child was more frequently the only child, the mean duration of infertility treatment was 4 years, in most couples pregnancy occurred by the 3rd ICSI attempt, the family had a better socio-economic status. During the pregnancy, the SG mothers were less ambivalent towards pregnancy and the relationship between the partners improved, after delivery their psychic condition deteriorated, they were more concerned whether their child would develop normally. In the SG parents’ opinion, the quality of life improved after their baby’s birth; they described their children as more demanding and more restless. More ICSI children were cared after by their grand parents than their CG peers that mostly attended kindergarten. The development of all children was normal. Although the sum of signs of inadequate adaptation was comparable between the groups, the ICSI children demonstrated stronger intensity of individual sings. Factor analysis showed very heterogenic latent structure

[Gap between the use of and need for youth care: research in Rotterdam neighbourhoods].

Science.gov (United States)

Jansen, Wilma; Mieloo, Cathelijne L; Anschutz, Justine; de Zwart, Onno

2015-01-01

To determine the relationship between the need for care and the use of care in the youth care system at neighbourhood level and the relationship with population characteristics, with consideration of the decentralisation of youth care. Descriptive, retrospective study. Data on youth care use, indicators of need for care and population characteristics were gathered from monitors and the records of the municipality, institutions and health insurance companies. Data were grouped on a neighbourhood level (n = 49). For the analyses we used univariate and multivariate regression. We used these to distinguish between neighbourhoods with large and small gaps between youth care use and need for youth care. Differences between these neighbourhoods were analysed with t-tests. A multivariate model showed that the percentage of youths with emotional problems and behavioural problems and the percentage of parents with self-reported need for care were not predictors of youth care use at a neighbourhood level. About two thirds of the variance in youth care use between neighbourhoods could be explained by the population characteristics of a neighbourhood, particularly the percentage of youths originally from non-western countries, the percentage of youths with a low level of education or special training and the percentage of people who received income support. The number of 12-18-year-olds in a neighbourhood was a predictor of youth mental health care, and the percentage of youths in a single-parent family was a predictor of out-patient youth and parenting support. Neighbourhoods with a large gap between the need for and use of youth care were socially more disadvantaged than neighbourhoods with a smaller gap. Population characteristics explain the rate of use of youth care better than the need for youth care in a neighbourhood as measured by municipal monitors. The possible gap between the use of and need for youth care on an individual level in neighbourhoods with many

Work, family, and personal characteristics explain occupational and gender differences in work-family conflict among Japanese civil servants.

Science.gov (United States)

Koura, U; Sekine, M; Yamada, M; Tatsuse, T

2017-12-01

A high level of work-family conflict (WFC) is an important risk factor for physical and mental health problems. Although individual work-related factors for WFC have been extensively studied, relatively little is known about whether occupation and gender affect WFC and how such effects might be generated. Cross-sectional study. This study surveyed 3053 civil servants aged 20-65 years working in a local government in the west coast of Japan in 2003. Logistic regression analyses were used to examine whether there are occupational and gender differences in WFC and to clarify the factors underlying these differences. WFC was higher in professional and technical workers compared with other occupations for both men and women, with age-adjusted odds ratios (ORs) for these workers of 1.29 in men and 2.58 in women. In men, occupational differences in WFC disappeared after adjusting for work and family characteristics (OR = 1.15). In women, significant occupational differences remained in the final model, but after adjusting for work characteristics the adjusted OR for professional and technical workers was reduced to 1.69. Women were more likely than men to experience high WFC (OR = 2.52). After controlling for work characteristics, the gender difference was considerably reduced (OR = 1.68). Work characteristics play a fundamental role in the difference in WFC between not only occupational but also gender differences. Stressful work characteristics among professional and technical workers and among women in all work roles should be addressed to reduce occupational and gender differences in WFC in Japan. Copyright © 2017 The Royal Society for Public Health. Published by Elsevier Ltd. All rights reserved.

Blood is Thicker than Water: : Geography and the Dispersal of Family Characteristics Across the Globe

NARCIS (Netherlands)

Carmichael, S.G.; Rijpma, A.

2017-01-01

This article introduces a new dataset of historical family characteristics based on ethnographic literature. The novelty of the dataset lies in the fact that it is constructed at the level of the ethnic group. To test the possibilities of the dataset, we construct a measure of family constraints on

Characteristics and correlates of sibling relationships in two-parent African American families.

Science.gov (United States)

McHale, Susan M; Whiteman, Shawn D; Kim, Ji-Yeon; Crouter, Ann C

2007-06-01

The authors studied sibling relationships of African American youths and family and youth characteristics linked to sibling dynamics. Participants were fathers, mothers, and 2 siblings (M = 14.04 and M = 10.34 years of age) from 172 working-middle class 2-parent families. Cluster analyses of data collected in home interviews revealed 3 sibling relationship types: positive, negative, and distant. Parent education was lower, parent religiosity higher, and parent-child relationships more positive in the positive group; maternal discrimination experiences were higher in the negative group; youth ethnic identity was stronger in the positive group; and youth depression and risky behavior were higher in the negative group. The findings target sociocultural factors to consider in interventions for African American families.

Acculturative family distancing (AFD) and depression in Chinese American families.

Science.gov (United States)

Hwang, Wei-Chin; Wood, Jeffrey J; Fujimoto, Ken

2010-10-01

Knowledge of acculturative processes and their impact on immigrant families remains quite limited. Acculturative family distancing (AFD) is the distancing that occurs between immigrant parents and their children and is caused by breakdowns in communication and cultural value differences. It is a more proximal and problem-focused formulation of the acculturation gap and is hypothesized to increase depression via family conflict. Data were collected from 105 Chinese American high school students and their mothers. Rasch modeling was used to refine the AFD measure, and structural equation modeling was used to determine the effects of AFD on youth and maternal depression. Findings indicate that greater AFD was associated with higher depressive symptoms and risk for clinical depression. Family conflict partially mediated this relation for youths, whereas for mothers, AFD directly increased risk for depression. Greater mother-child heritage enculturation discrepancies were associated with greater mother and child AFD. Mainstream acculturation discrepancies and language gaps between mothers and youths were not significantly associated with any of the primary outcome variables. Results highlight the need for better understanding of how AFD and other acculturation-gap phenomena affect immigrant mental health. They also underscore the need for prevention and intervention programs that target communication difficulties and intergenerational cultural value differences. Copyright 2010 APA, all rights reserved.

Decomposing the gender wage gap with sample selection adjustment: evidence from Colombia

OpenAIRE

Alejandro Badel; Ximena Peña

2010-01-01

Despite the remarkable improvement of female labor market characteristics, a sizeable gender wage gap exists in Colombia. We employ quantile regression techniques to examine the degree to which current small differences in the distribution of observable characteristics can explain the gender gap. We find that the gap is largely explained by gender differences in the rewards to labor market characteristics and not by differences in the distribution of characteristics. We claim that Colombian w...

Structural and interpersonal characteristics of family meals: associations with adolescent body mass index and dietary patterns.

Science.gov (United States)

Berge, Jerica M; Jin, Seok Won; Hannan, Peter; Neumark-Sztainer, Dianne

2013-06-01

The last decade of research has suggested that family meals play an important role in promoting healthful dietary intake in youth. However, little is known about the structural characteristics and interpersonal dynamics of family meals that might help to inform why family meals are protective for youth. The current mixed methods, cross-sectional study conducted in 2010-2011 includes adolescents and parents who participated in two linked population-based studies. Participants included 40 parents (91.5% female) and adolescents (57.5% female) from the Minneapolis/St Paul, MN, area participating in EAT (Eating and Activity Among Teens) 2010 and F-EAT (Families and Eating and Activity Among Teens). The structural (eg, length of the meal, types of foods served) and interpersonal characteristics (eg, communication, emotion/affect management) of family meals were described, and associations between interpersonal dynamics at family meals and adolescent body mass index and dietary intake were examined via direct observational methods. Families were videorecorded during two mealtimes in their homes. Results indicated that family meals were approximately 20 minutes in length, included multiple family members, were typically served family style (70%), and occurred in the kitchen 62% of the time and 38% of the time in another room (eg, family room, office). In addition, significant associations were found between positive interpersonal dynamics (ie, communication, affect management, interpersonal involvement, overall family functioning) at family meals and lower adolescent body mass index and higher vegetable intake. These findings add to the growing body of literature on family meals by providing a better understanding of what is happening at family meals in order to inform obesity-prevention studies and recommendations for providers working with families of youth. Copyright © 2013 Academy of Nutrition and Dietetics. Published by Elsevier Inc. All rights reserved.

Expanding the Acculturation Gap-Distress Model: An Integrative Review of Research

Science.gov (United States)

Telzer, Eva H.

2010-01-01

The acculturation gap-distress model purports that immigrant children acculturate to their new culture at a quicker pace than their parents, leading to family conflict and youth maladjustment. This article reviews literature on the acculturation gap-distress model, showing that acculturation gaps function in unique ways depending on many social…

Family Socioeconomic Status, Cortisol, and Physical Health in Early Childhood: The Role of Advantageous Neighborhood Characteristics.

Science.gov (United States)

Roubinov, Danielle S; Hagan, Melissa J; Boyce, W Thomas; Adler, Nancy E; Bush, Nicole R

2018-06-01

Children from families with lower socioeconomic status (SES) evidence greater physiological dysregulation and poorer health. Despite recognition of environmental contributors, little is known about the influence of neighborhood characteristics. The present study examined the moderating role of community-level risks and resources on the relation of family SES to children's daily cortisol output and physical health during the kindergarten year. In fall and spring of kindergarten, children's (N = 338) daily total cortisol was measured and parents and teachers rated children's global physical health. Parents reported family SES. Neighborhood characteristics were assessed using the Child Opportunity Index, a population-level tool that evaluates the quality of multiple domains of neighborhood attributes. In fall, children reared in lower SES family environments had higher cortisol when residing in lower quality (lower opportunity) neighborhoods (b = -.097, p family SES and children's cortisol in more advantaged (higher opportunity) neighborhoods (b = -.023, p = .36). Lower family SES was prospectively associated with poorer physical health in spring (controlling for fall health) only among children living in lower opportunity neighborhoods (b = -.250, p = .018) and was unrelated to physical health among children residing in higher opportunity neighborhoods (b = .042, p = .70). Higher opportunity neighborhoods may protect against the negative consequences of low family SES on children's stress physiology and physical health. Public health interventions that bolster neighborhood opportunities may benefit young children reared in socioeconomically disadvantaged family environments.

Family characteristics and the use of maternal health services: a population-based survey in Eastern China.

Science.gov (United States)

Zhang, Ling; Xue, Chengbing; Wang, Youjie; Zhang, Liuyi; Liang, Yuan

2016-01-01

Despite the benefits of maternal health services, these services are often underutilized, especially in the developing countries. The aim of the present study is to provide insight regarding factors affecting maternal health services use from the family perspective. We use data from the fourth National Health Services Survey in Jiangsu province of Eastern China to investigate the effect of family characteristics on the use of maternal health services. Family characteristics included whether or not living with parents, age of husband, husband's education, and husband's work status as well as family economic status. Demographic variables, social and environmental factors, and previous reproductive history were taken as potential confounders. Multiple logistic regression models were used to examine the independent effects of the family characteristic variables on maternal health service utilization. The data indicate that the percentages of prenatal care, postnatal visits and hospital delivery were 85.44, 65.12 and 99.59 % respectively. Living with parents was associated with less use of prenatal care and husband's age, education and employment status had no effect on the use of prenatal care after adjusting for potential confounding variables. Our findings suggest that maternal health education (especially the role of prenatal care) needs to be extended beyond the expectant mothers themselves to their parents and husbands. The difference of health care delivery as a result of traditional family culture may highlight the differences in factors influencing the use of postnatal visits and those influencing the use of prenatal care; which may be worthy of further study.

Reciprocal Associations Among Maternal and Child Characteristics of At-Risk Families: A Longitudinal Actor-Partner Interdependence Model.

Science.gov (United States)

Claridge, Amy M; Wojciak, Armeda S; Lettenberger-Klein, Cassandra G; Pettigrew, Haley V; McWey, Lenore M; Chaviano, Casey L

2015-07-01

Researchers have found linear associations among maternal and child characteristics. However, family systems theorists suggest that relationships are more complex and family members are interdependent. We used actor-partner interdependence modeling to unravel associations among maternal and child characteristics to predict outcomes in adolescence. We used data from 361 mother-child dyads from the Longitudinal Studies of Child Abuse and Neglect and found both actor and partner effects. Maternal depression and history of victimization were associated with children's later reports of lower mother-adolescent relationship quality. Children's perceptions of relationship quality were also associated with mothers' later depressive symptoms and perceptions of relationship quality. Overall, results highlighted interdependence among mothers and their children over time. We discuss implications for marriage and family therapists. © 2014 American Association for Marriage and Family Therapy.

Clinical Features and Gaps in the Management of Probable Familial Hypercholesterolemia and Cardiovascular Disease.

Science.gov (United States)

Zafrir, Barak; Jubran, Ayman; Lavie, Gil; Halon, David A; Flugelman, Moshe Y; Shapira, Chen

2017-12-25

Familial hypercholesterolemia (FH) is associated with premature atherosclerotic cardiovascular disease (ASCVD). The introduction of potent therapeutic agents underlies the importance of improving clinical diagnosis and treatment gaps in FH.Methods and Results:A regional database of 1,690 adult patients with high-probability FH based on age-dependent peak-low-density lipoprotein cholesterol (LDL-C) cut-offs and exclusion of secondary causes of severe hypercholesterolemia, was examined to explore the clinical manifestations and current needs in the management of ASCVD, which was present in 248 patients (15%), of whom 83% had coronary artery disease (CAD); 19%, stroke; and 13%, peripheral artery disease. ASCVD was associated with male gender, higher peak LDL-C, lower high-density lipoprotein cholesterol (HDL-C), and traditional risk factor burden. Despite high-intensity statin (prescribed in 83% and combined with ezetimibe in 42%), attainment of LDL-C treatment goals was low, and associated with treatment intensity and drug adherence. Multivessel CAD (adjusted hazard ratios (HR), 3.05; 95% CI: 1.65-5.64), myocardial infarction, and the presence of ≥1 traditional risk factor (HR, 2.59; 95% CI: 1.42-4.71), were associated with repeat coronary revascularizations, in contrast with peak LDL-C >300 mg/dL (HR, 1.13; 95% CI: 0.66-1.91). Main manifestations of ASCVD in FH patients were premature, multivessel CAD with need for recurrent revascularization, associated with classical cardiovascular risk factors but not with peak LDL-C. In spite of intensive therapy with lipid-lowering agents, treatment gaps were significant, with low attainment of LDL-C treatment goals.

Housing Instability and Children's Health Insurance Gaps.

Science.gov (United States)

Carroll, Anne; Corman, Hope; Curtis, Marah A; Noonan, Kelly; Reichman, Nancy E

To assess the extent to which housing instability is associated with gaps in health insurance coverage of preschool-age children. Secondary analysis of data from the Early Childhood Longitudinal Study-Birth Cohort, a nationally representative study of children born in the United States in 2001, was conducted to investigate associations between unstable housing-homelessness, multiple moves, or living with others and not paying rent-and children's subsequent health insurance gaps. Logistic regression was used to adjust for potentially confounding factors. Ten percent of children were unstably housed at age 2, and 11% had a gap in health insurance between ages 2 and 4. Unstably housed children were more likely to have gaps in insurance compared to stably housed children (16% vs 10%). Controlling for potentially confounding factors, the odds of a child insurance gap were significantly higher in unstably housed families than in stably housed families (adjusted odds ratio 1.27; 95% confidence interval 1.01-1.61). The association was similar in alternative model specifications. In a US nationally representative birth cohort, children who were unstably housed at age 2 were at higher risk, compared to their stably housed counterparts, of experiencing health insurance gaps between ages 2 and 4 years. The findings from this study suggest that policy efforts to delink health insurance renewal processes from mailing addresses, and potentially routine screenings for housing instability as well as referrals to appropriate resources by pediatricians, would help unstably housed children maintain health insurance. Copyright © 2017 Academic Pediatric Association. Published by Elsevier Inc. All rights reserved.

Effects of structural and dynamic family characteristics on the development of depressive and aggressive problems during adolescence. The TRAILS study.

Science.gov (United States)

Sijtsema, J J; Oldehinkel, A J; Veenstra, R; Verhulst, F C; Ormel, J

2014-06-01

Both structural (i.e., SES, familial psychopathology, family composition) and dynamic (i.e., parental warmth and rejection) family characteristics have been associated with aggressive and depressive problem development. However, it is unclear to what extent (changes in) dynamic family characteristics have an independent effect on problem development while accounting for stable family characteristics and comorbid problem development. This issue was addressed by studying problem development in a large community sample (N = 2,230; age 10-20) of adolescents using Linear Mixed models. Paternal and maternal warmth and rejection were assessed via the Egna Minnen Beträffande Uppfostran for Children (EMBU-C). Aggressive and depressive problems were assessed via subscales of the Youth/Adult Self-Report. Results showed that dynamic family characteristics independently affected the development of aggressive problems. Moreover, maternal rejection in preadolescence and increases in paternal rejection were associated with aggressive problems, whereas decreases in maternal rejection were associated with decreases in depressive problems over time. Paternal and maternal warmth in preadolescence was associated with fewer depressive problems during adolescence. Moreover, increases in paternal warmth were associated with fewer depressive problems over time. Aggressive problems were a stable predictor of depressive problems over time. Finally, those who increased in depressive problems became more aggressive during adolescence, whereas those who decreased in depressive problems became also less aggressive. Besides the effect of comorbid problems, problem development is to a large extent due to dynamic family characteristics, and in particular to changes in parental rejection, which leaves much room for parenting-based interventions.

Family and parenting characteristics associated with marijuana use by Chilean adolescents

Directory of Open Access Journals (Sweden)

Andrew Grogan-Kaylor

2011-03-01

Full Text Available Cristina B Bares1, Jorge Delva2, Andrew Grogan-Kaylor2, Fernando Andrade31Curtis Research and Training Center, School of Social Work, 2School of Social Work, 3School of Education, University of Michigan, Ann Arbor, MI, USAObjective: Family involvement and several characteristics of parenting have been suggested to be protective factors for adolescent substance use. Some parenting behaviors may have stronger relationships with adolescent behavior while others may have associations with undesirable behavior among youth. Although it is generally acknowledged that families play an important role in the lives of Chilean adolescents, scant research exists on how different family and parenting factors may be associated with marijuana use and related problems in this population which has one of the highest rates of drug use in Latin America.Methods: Using logistic regression and negative binomial regression, we examined whether a large number of family and parenting variables were associated with the possibility of Chilean adolescents ever using marijuana, and with marijuana-related problems. Analyses controlled for a number of demographic and peer-related variables.Results: Controlling for other parenting and family variables, adolescent reports of parental marijuana use showed a significant and positive association with adolescent marijuana use. The multivariate models also revealed that harsh parenting by fathers was the only family variable associated with the number of marijuana-related problems youth experienced. Conclusion: Of all the family and parenting variables studied, perceptions of parental use of marijuana and harsh parenting by fathers were predictors for marijuana use, and the experience of marijuana-related problems. Prevention interventions need to continue emphasizing the critical socializing role that parental behavior plays in their children's development and potential use of marijuana.Keywords: parenting, families, adolescent

EDUCATIONAL TACTICS OF MOTHERS AND THEIR RELATION TO THE PSYCHOLOGICAL CHARACTERISTICS OF ADOLESCENTS IN TWO-PARENT AND SINGLE-PARENT FAMILIES

Directory of Open Access Journals (Sweden)

Константин Борисович Зуев

2013-04-01

Full Text Available The paper presents the results of a study of the psychological characteristics of boys and girls from complete and incomplete families. In addition to the type of family, the authors consider the educational tactics of mothers. The combined effects of the type of family and educational tactics on psychological characteristics of the adolescent were investigated. Adolescence was chosen as a period, when on the one hand, a relatively stable personality structure is developed, and on the other hand, the importance of the immediate social environment is extremely high. For our study we selected the psychological characteristics, to the utmost revealing the reaction of children to their parents' divorce: the level of subjective control (degree of responsibility for their own lives, and the sovereignty of the psychological space (clearnesse of psychological boundaries. It is shown that the largest influence on the psychological characteristics of adolescents, regardless of the type of family, is rendered by hostility in maternal education. The dependence of psychological characteristics of maternal directiveness occurs only at high values of such educational tactics that highlights the consistency of the obtained results with the classical studies of single-parent families.DOI: http://dx.doi.org/10.12731/2218-7405-2013-3-6

Discharge characteristics of He-Ne-Xe gas mixture with varying Xe contents and at varying sustain electrode gap lengths in the plasma display panel

International Nuclear Information System (INIS)

Kwon, Ohyung; Whang, Ki-Woong; Bae, Hyun Sook

2009-01-01

The discharge characteristics of He-Ne-Xe gas mixture in the plasma display panel were investigated using a two-dimensional numerical simulation to understand the effects of adding He and varying the Xe contents in the gas mixture, and also varying sustain electrode gap. With 5% Xe content and 60 μm sustain electrode gap, decreased ionization led to the improvement of the vacuum ultraviolet (vuv) efficacy at increasing He mixing ratios. However, at 20% Xe content and 60 μm sustain electrode gap, increased electron heating improved the vuv efficacy until the He mixing ratio reached 0.7, but the efficacy decreased beyond the ratio of 0.7 due to the increased ionization of Xe atoms. At 5% Xe content and 200 μm sustain electrode gap, the vuv efficacy increased as a result of increased electron heating at the gap space at increasing He mixing ratios.

Family Policies and Children's School Achievement in Single- versus Two-Parent Families.

Science.gov (United States)

Pong, Suet-Ling; Dronkers, Jaap; Hampden-Thompson, Gillian

2003-01-01

Investigates the gap in math and science achievement of third- and fourth-graders who live with a single parent versus those who live with two parents in 11 countries. Finds single parenthood to be less detrimental when family policies equalize resources between single- and two-parent families. Concludes that national family policies can offset…

[The types of matrimonial relations and personal characteristics of married couples in the families of men suffering from alcoholism].

Science.gov (United States)

Rozhnova, T M

2007-02-01

The family of patient suffering from alcoholism was investigated form the standpoints of systemic analysis, that allowed revealing the leading personal characteristics of married couples. The men suffering from alcoholism are characterized by weak will, inclination to dependence, disregard of behavioral social norms, increased excitability and tendency to frustration in combination with high level of aggressiveness against the background of decreased masculine and prevailing feminine characteristics. Co-dependent wives of men suffering from alcoholism are characterized by predominance, observance of social norms, pronounced autoagression and orientation to masculine characteristics against the background of high indices of both femininity and masculinity. Such combination of married couples' personal characteristics forms the basis for development of dysfunctional relations in a family of man suffering from alcoholism. The families where husband and wife had no alcohol dependence, with harmonic functional relations served as the control group.

Structural analyses of Legionella LepB reveal a new GAP fold that catalytically mimics eukaryotic RasGAP.

Science.gov (United States)

Yu, Qin; Hu, Liyan; Yao, Qing; Zhu, Yongqun; Dong, Na; Wang, Da-Cheng; Shao, Feng

2013-06-01

Rab GTPases are emerging targets of diverse bacterial pathogens. Here, we perform biochemical and structural analyses of LepB, a Rab GTPase-activating protein (GAP) effector from Legionella pneumophila. We map LepB GAP domain to residues 313-618 and show that the GAP domain is Rab1 specific with a catalytic activity higher than the canonical eukaryotic TBC GAP and the newly identified VirA/EspG family of bacterial RabGAP effectors. Exhaustive mutation analyses identify Arg444 as the arginine finger, but no catalytically essential glutamine residues. Crystal structures of LepB313-618 alone and the GAP domain of Legionella drancourtii LepB in complex with Rab1-GDP-AlF3 support the catalytic role of Arg444, and also further reveal a 3D architecture and a GTPase-binding mode distinct from all known GAPs. Glu449, structurally equivalent to TBC RabGAP glutamine finger in apo-LepB, undergoes a drastic movement upon Rab1 binding, which induces Rab1 Gln70 side-chain flipping towards GDP-AlF3 through a strong ionic interaction. This conformationally rearranged Gln70 acts as the catalytic cis-glutamine, therefore uncovering an unexpected RasGAP-like catalytic mechanism for LepB. Our studies highlight an extraordinary structural and catalytic diversity of RabGAPs, particularly those from bacterial pathogens.

Energy gap in MgB2 superconductor: Andreev reflection studies

International Nuclear Information System (INIS)

Aswal, D.K.

2003-01-01

To investigate the nature of energy gap in MgB 2 superconductor, we have performed Andreev-reflection studies on MgB 2 / Ag planar junctions. The differential resistance (dV/dI) versus voltage (V) characteristics were recorded as a function of temperature, magnetic field and junction-type. The dV/dI vs V characteristic recorded at low temperature and zero-field for a clean MgB 2 / Ag planar junction exhibited several interesting features, such as, zero bias anomaly, a distinct double-minima, sharp resonance peaks near the energy gap etc. The data, however, could not be explained using Blonder-Tinkham-Klapwijk theory of isotropic superconductor, which indicated that energy gap in MgB 2 is not consistent with the weak-coupling BCS theory. This is further supported by unusual temperature and magnetic field dependence of the tunneling characteristics. The results indicate several possibilities for the energy gap in MgB 2 , such as, an anisotropic energy gap, two-energy or an unconventional gap scenario. (author)

Effects of structural and dynamic family characteristics on the development of depressive and aggressive problems during adolescence. The TRAILS study

NARCIS (Netherlands)

Sijtsema, J.J.; Oldehinkel, A.J.; Veenstra, R.; Verhulst, F.C.; Ormel, J.

2014-01-01

Both structural (i.e., SES, familial psychopathology, family composition) and dynamic (i.e., parental warmth and rejection) family characteristics have been associated with aggressive and depressive problem development. However, it is unclear to what extent (changes in) dynamic family

Effects of structural and dynamic family characteristics on the development of depressive and aggressive problems during adolescence. The TRAILS study

NARCIS (Netherlands)

Sijtsema, J. J.; Oldehinkel, A. J.; Veenstra, René; Verhulst, F. C.; Ormel, J.

Both structural (i.e., SES, familial psychopathology, family composition) and dynamic (i.e., parental warmth and rejection) family characteristics have been associated with aggressive and depressive problem development. However, it is unclear to what extent (changes in) dynamic family

Who Should We Target? The Impact of Individual and Family Characteristics on the Expressed Need for Community-Based Treatment Support in HIV Patients in South Africa.

Directory of Open Access Journals (Sweden)

Edwin Wouters

Full Text Available Reviews of impact evaluations of community-based health workers and peer support groups highlight the considerable variability in the effectiveness of such support in improving antiretroviral treatment (ART outcomes. Evidence indicates that community-based support interventions targeting patients known to be at risk will probably display better results than generic interventions aimed at the entire population of people living with HIV. It is however difficult to identify these at-risk populations, rendering knowledge on the characteristics of patients groups who are in need of community-based support a clear research priority. The current study aims to address the knowledge gap by exploring the predictors of the willingness to (1 receive the support from a community-based health worker or (2 to participate in a support group in public sector ART programme of the Free State Province of South Africa. Based on the Individual-Family-Community framework for HIV research, the study employs a comprehensive approach by not only testing classical individual-level but also family-level predictors of the willingness to receive community-based support. In addition to individual-level predictors-such as age, health status and coping styles-our analysis demonstrated the importance of family characteristics. The results indicated that discrepancies in the family's changeability level were an important predictor of the demand for community-based support services. Conversely, the findings indicated that patients living in a family more flexible than deemed ideal are more likely to require the support of a community health worker. The current study expands theory by indicating the need to acknowledge all social ecological levels in the study of chronic HIV care. The detection of both individual level and family level determinants of the expressed need for community-based support can inform health policy to devise strategies to target scarce resources to those

In Their Own Words: Exploring Family Pathways to Housing Instability.

Science.gov (United States)

Gultekin, Laura; Brush, Barbara L

2017-02-01

Housing instability threatens the health and well-being of millions of families across the United States, yet little is known about the characteristics or housing trajectories of at-risk families. To address this gap in our understanding of family risk for housing instability and homelessness, we undertook a qualitative descriptive study utilizing a convenience sample of 16 mothers recruited from a housing service agency living in Detroit and receiving emergency services to avoid homelessness. Participants completed the Brief Patient Health Questionnaire (PHQ), then narrated their life events and reasons for housing instability and disclosed desired interventions for homelessness prevention. Data analysis reveals that women experienced high rates of previously undisclosed trauma, broken family relationships, early parenting responsibilities, social isolation, and system failures that contributed to recurrent episodes of housing instability. We argue that housing instability is a symptom of multiple chronic underlying issues that need more than a temporary financial patch.

EDUCATIONAL TACTICS OF MOTHERS AND THEIR RELATION TO THE PSYCHOLOGICAL CHARACTERISTICS OF ADOLESCENTS IN TWO-PARENT AND SINGLE-PARENT FAMILIES

Directory of Open Access Journals (Sweden)

Zuev Konstantin Borisovich

2013-03-01

Full Text Available The paper presents the results of a study of the psychological characteristics of boys and girls from complete and incomplete families. In addition to the type of family, the authors consider the educational tactics of mothers. The combined effects of the type of family and educational tactics on psychological characteristics of the adolescent were investigated. Adolescence was chosen as a period, when on the one hand, a relatively stable personality structure is developed, and on the other hand, the importance of the immediate social environment is extremely high. For our study we selected the psychological characteristics, to the utmost revealing the reaction of children to their parents' divorce: the level of subjective control (degree of responsibility for their own lives, and the sovereignty of the psychological space (clearnesse of psychological boundaries. It is shown that the largest influence on the psychological characteristics of adolescents, regardless of the type of family, is rendered by hostility in maternal education. The dependence of psychological characteristics of maternal directiveness occurs only at high values ​​of such educational tactics that highlights the consistency of the obtained results with the classical

[Characteristics of growth and development in children from families at social risk].

Science.gov (United States)

Stojadinović, A

2001-01-01

Body height and weight are important indicators of children's health status. There are many evidences that children from disadvantaged families have lower height and weight than children of the same age from families without social risk. The aim of this study was to investigate characteristics of growth and development of children from economically disadvantaged families. The study was partly retrospective and partly prospective. The retrospective study included 509 children from disadvantaged families hospitalized at the Institute of Child and Adolescent Health Care in Novi Sad, during a five-year period. The prospective study included 90 children from disadvantaged families (experimental group) and 132 children from families without social risk (control group) hospitalized at the Institute during a six month period. Height/length, weight, head circumference, and psychomotor/intellectual development have been examined. In the retrospective study results were compared with theoretically expected values, whereas the prospective study results of experimental and control group were compared. In the retrospective study that included only children from disadvantaged families, 136 (26.7%) children had height/length, 173 (34%) had weight, and 86 (16.9%) children had head circumference below 10th percentile. Delay in psychomotor/intellectual development was established in 177 (34.8%) children. Children from families with social risk have significantly more often height/length, weight, head circumference and developmental delay than theoretically expected. In the prospective study 40 (44.4%) children from experimental group had height/length, 29 (32.2%) had weight, 20 (22.2%) children had head circumference below 10th percentile, and 17 (26.2%) had delay in psychomotor/intellectual development. Children from disadvantaged families (experimental group) significantly more often had delay in growth and development comparing with children from families without social risk

Exploring Characteristics and Health Care Utilization Trends Among Individuals Who Fall in the Health Insurance Assistance Gap in a Medicaid Nonexpansion State.

Science.gov (United States)

Edward, Jean; Mir, Nageen; Monti, Denise; Shacham, Enbal; Politi, Mary C

2018-01-01

States that did not expand Medicaid under the Affordable Care Act (ACA) in the United States have seen a growth in the number of individuals who fall in the assistance gap, defined as having incomes above the Medicaid eligibility limit (≥44% of the federal poverty level) but below the lower limit (marketplace. The purpose of this article is to present findings from a secondary data analysis examining the characteristics of those who fell in the assistance gap ( n = 166) in Missouri, a Medicaid nonexpansion state, by comparing them with those who did not fall in the assistance gap ( n = 157). Participants completed online demographic questionnaires and self-reported measures of health and insurance status, health literacy, numeracy, and health insurance literacy. A select group completed a 1-year follow-up survey about health insurance enrollment and health care utilization. Compared with the nonassistance gap group, individuals in the assistance gap were more likely to have lower levels of education, have at least one chronic condition, be uninsured at baseline, and be seeking health care coverage for additional dependents. Individuals in the assistance gap had significantly lower annual incomes and higher annual premiums when compared with the nonassistance gap group and were less likely to be insured through the marketplace or other private insurance at the 1-year follow-up. Findings provide several practice and policy implications for expanding health insurance coverage, reducing costs, and improving access to care for underserved populations.

The gender pay gap in top corporate jobs in Denmark

DEFF Research Database (Denmark)

Smith, Nina; Smith, Valdemar; Verner, Mette

This paper analyses the gender gap in compensation for CEOs, Vice-Directors, and potential top executives in the 2000 largest Danish private companies based on a panel data set of employer-employees data covering the period 1996-2005. During the period, the overall gender gap in compensation...... for top executives and potential top executives decreased from 35 percent to 31 percent. However, contrary to many other studies, we do not find that the gender gap for Danish top executives disappears when controlling for observed individual and firm characteristics and unobserved individual...... heterogeneity. For CEOs, the raw compensation gap is 28 percent during the period while the estimated compensation gap after controlling for observed and unobserved characteristics increases to 30 percent. For executives below the CEO level, the estimated compensation gap is lower, ranging from 15 to 20 percent...

Wage gap between men and women in Tunisia

OpenAIRE

Jeddi, Hela; Malouche, Dhafer

2015-01-01

This paper focuses on estimating wage differences between males and females in Tunisia by using the Oaxaca-Blinder decomposition, a technical that isolates wage gap due to characteristics, from wage gap due to discrimination against women. The data used in the analysis is obtained from the Tunisian Population and Employment Survey 2005. It is estimated that, the gender wage gap is about 19% and the results ascertain that the gender wage gap is mostly attributed to discrimination, especially t...

Associations of Partner Age Gap at Sexual Debut with Teenage Parenthood and Lifetime Number of Partners.

Science.gov (United States)

Masho, Saba W; Chambers, Gregory J; Wallenborn, Jordyn T; Ferrance, Jacquelyn L

2017-06-01

Age at sexual debut and age gap between partners at debut are modifiable characteristics that may be related to risky sexual behaviors. Understanding any such relationships is a necessary first step toward strengthening risk interventions. Age at sexual debut and partner age gap were examined for 3,154 female and 2,713 male respondents to the 2011-2013 National Survey of Family Growth who first had intercourse before age 18. Multivariable logistic regression was used to assess associations between these measures and teenage parenthood and reporting a high lifetime number of partners (i.e., a number above the sample median). Females' odds of teenage parenthood were elevated if sexual debut occurred at ages 15-17 and involved a partner age gap of 3-4 years (odds ratio, 1.8) or more (2.0); they were reduced if debut occurred before age 15 and the gap was 3-4 years (0.8). Females' likelihood of reporting a high lifetime number of partners was negatively associated with age gap (0.4-0.7, depending on age at debut and length of age gap). Males' likelihood of reporting a large number of partners was positively associated with age gap if sexual debut was before age 15 and the gap was five or more years (1.7) or if debut was at ages 15-17 and involved a 3-4-year gap (2.0). Identifying the mechanisms underlying these associations could inform program design and implementation. Copyright © 2017 by the Guttmacher Institute.

Family and Religious Characteristics' Influence on Delinquency Trajectories from Adolescence to Young Adulthood

Science.gov (United States)

Petts, Richard J.

2009-01-01

This study takes a life-course approach to examine whether family and religious characteristics influence individual-level delinquency trajectories from early adolescence through young adulthood. Based on data from the NLSY79, results suggest that residing with two parents deters youths from becoming delinquent and that supportive parenting…

Frequency and characteristics of familial melanoma in Spain: the FAM-GEM-1 Study.

Directory of Open Access Journals (Sweden)

Iván Márquez-Rodas

Full Text Available Familial history of melanoma is a well-known risk factor for the disease, and 7% melanoma patients were reported to have a family history of melanoma. Data relating to the frequency and clinical and pathological characteristics of both familial and non-familial melanoma in Spain have been published, but these only include patients from specific areas of Spain and do not represent the data for the whole of Spain.An observational study conducted by the Spanish Group of Melanoma (GEM analyzed the family history of patients diagnosed with melanoma between 2011 and 2013 in the dermatology and oncology departments.In all, 1047 patients were analyzed, and 69 (6.6% fulfilled criteria for classical familial melanoma (two or more first-degree relatives diagnosed with melanoma. Taking into account other risk factors for familial melanoma, such as multiple melanoma, pancreatic cancer in the family or second-degree relatives with melanoma, the number of patients fulfilling the criteria increased to 165 (15.8%. Using a univariate analysis, we determined that a Breslow index of less than 1 mm, negative mitosis, multiple melanoma, and a history of sunburns in childhood were more frequent in familial melanoma patients, but a multivariate analysis revealed no differences in any pathological or clinical factor between the two groups.Similar to that observed in other countries, familial melanoma accounts for 6.6% of melanoma diagnoses in Spain. Although no differences in the multivariate analysis were found, some better prognosis factors, such as Breslow index, seem more frequent in familial melanoma, which reflect a better early detection marker and/or a different biological behavior.

Biases in the effects of family background characteristics on voting preference: The Dutch case

NARCIS (Netherlands)

Vries, J. de; Graaf, N.D. de; Eisinga, R.N.

2009-01-01

This article examines whether intergenerational transmission of party preference is biased by retrospective and other-report measurement of family background characteristics [In our model the dependent variable is voting preference, while one of our explanatory variables is father's party

Molecular characterization of a novel RhoGAP, RRC-1 of the nematode Caenorhabditis elegans

International Nuclear Information System (INIS)

Delawary, Mina; Nakazawa, Takanobu; Tezuka, Tohru; Sawa, Mariko; Iino, Yuichi; Takenawa, Tadaomi; Yamamoto, Tadashi

2007-01-01

The GTPase-activating proteins for Rho family GTPases (RhoGAP) transduce diverse intracellular signals by negatively regulating Rho family GTPase-mediated pathways. In this study, we have cloned and characterized a novel RhoGAP for Rac1 and Cdc42, termed RRC-1, from Caenorhabditis elegans. RRC-1 was highly homologous to mammalian p250GAP and promoted GTP hydrolysis of Rac1 and Cdc42 in cells. The rrc-1 mRNA was expressed in all life stages. Using an RRC-1::GFP fusion protein, we found that RRC-1 was localized to the coelomocytes, excretory cell, GLR cells, and uterine-seam cell in adult worms. These data contribute toward understanding the roles of Rho family GTPases in C. elegans

Modelling Product Families for Product Configuration Systems with Product Variant Master

DEFF Research Database (Denmark)

Mortensen, Niels Henrik; Hvam, Lars; Haug, Anders

2010-01-01

This article presents an evaluation of applying a suggested method for modelling product families for product configuration based on theory for modelling mechanical products,systems theory and object-oriented modelling. The modelling technique includes a so-called product variant master and CRC-cards...... the three views. Modelling of characteristics of the product variants in a product family Modelling of constraints between parts in the product family Visualisation of the entire product family on a poster e.g. 1x2 meters The product variant master and CRC-cards are means to bridge the gap between domain...... experts and IT-developers, thus making it possible for the domain experts (e.g. engineers from product development) to express their knowledge in a form that is understandable both for the domain experts and the IT-developers. The product variant master and CRC-cards have currently been tested and further...

A Bacterial Pathogen Targets a Host Rab-Family GTPase Defense Pathway with a GAP.

Science.gov (United States)

Spanò, Stefania; Gao, Xiang; Hannemann, Sebastian; Lara-Tejero, María; Galán, Jorge E

2016-02-10

Cell-autonomous defense mechanisms are potent strategies that protect individual cells against intracellular pathogens. The Rab-family GTPase Rab32 was previously shown to restrict the intracellular human pathogen Salmonella Typhi, but its potential broader role in antimicrobial defense remains unknown. We show that Rab32 represents a general cell-autonomous, antimicrobial defense that is counteracted by two Salmonella effectors. Mice lacking Rab-32 or its nucleotide exchange factor BLOC-3 are permissive to S. Typhi infection and exhibit increased susceptibility to S. Typhimurium. S. Typhimurium counters this defense pathway by delivering two type III secretion effectors, SopD2, a Rab32 GAP, and GtgE, a specific Rab32 protease. An S. Typhimurium mutant strain lacking these two effectors exhibits markedly reduced virulence, which is fully restored in BLOC-3-deficient mice. These results demonstrate that a cell-autonomous, Rab32-dependent host defense pathway plays a central role in the defense against vacuolar pathogens and describe a mechanism evolved by a bacterial pathogen to counter it. Copyright © 2016 Elsevier Inc. All rights reserved.

Biases in the effects of family background characteristics on voting preference : The Dutch case

NARCIS (Netherlands)

de Vries, J.; de Graaf, Nan Dirk; Eisinga, R.

This article examines whether intergenerational transmission of party preference is biased by retrospective and other-report measurement of family background characteristics [In our model the dependent variable is voting preference, while one of our explanatory variables is father’s party

Family and Teacher Characteristics as Predictors of Parent Involvement in Education during Early Childhood among Afro-Caribbean and Latino Immigrant Families

Science.gov (United States)

Calzada, Esther J.; Huang, Keng-Yen; Hernandez, Miguel; Soriano, Erika; Acra, C. Francoise; Dawson-McClure, Spring; Kamboukos, Dimitra; Brotman, Laurie

2015-01-01

Parent involvement is a robust predictor of academic achievement, but little is known about school- and home-based involvement in immigrant families. Drawing on ecological theories, the present study examined contextual characteristics as predictors of parent involvement among Afro-Caribbean and Latino parents of young students in urban public…

On Different Tracks? Gender, Professional Strategies, and Early Career Wage Gaps

Directory of Open Access Journals (Sweden)

Anne Grönlund

2017-06-01

Full Text Available A longstanding notion in labor market theory is that women accommodate family responsibilities in their occupational and job choices. Utilizing a survey of newly graduated highly educated men and women in five occupations in Sweden (n≈2400, the article explores whether men and women differ in their professional strategies and if such differences produce early career wage gaps. Findings based on OLS regressions show that women express dual commitment to work and family; compared with men, they value ‘family-friendly’ work-conditions higher but do not value wages and career lower. Parenthood is not related to lower levels of career focus, but neutralizes occupational differences in family focus for women. Despite the select sample, women have lower wages than men, but the wage gap is not explained by different prioritization of family/career. The findings suggest that assumptions about gendered skill investments must be empirically scrutinized and theories further developed.

Attitude of the youth to the institute of family and family values

Directory of Open Access Journals (Sweden)

Artur A. Rean

2016-03-01

Full Text Available The paper draws attention to the large number of divorces in contemporary Russia. It is emphasized that much of them fall on the first years of marriage. However, most of the surveys conducted in recent years have shown that the family is one of the leading positions in the structure of adolescent value. On the basis of this juxtaposition, it is concluded that young people need to be specially trained for family life. Contemporary family and the school cannot cope with this task. We have carried out a large-scale empirical study in eight regions of different federal districts of Russia, the results of which are shown in the paper. Total sample amounted of more than 7,000 people. The sample included respondents from large and small cities in Russia, as well as from the villages of nuclear and one-parent families, families with 1-2 children and also large families. The research has shown that in the structure of life values the family still occupies the first position. It was also found that the vast majority of respondents emphasize the need to be specially trained for building a family. However, only one third of respondents believe that this can be done by conducting special courses on the family and family life in schools. For the majority of the respondents, their parent family is not a guide or a pattern. The greatest impact on the youth in the process of growing up is produced by mother. Fathers, occupying the second position, prove to be outsiders with a large gap. It was revealed that a generalized portrait of the mother and the father are completely positive, i.e. they do not contain any negative characteristics. The top ten most popular qualities to describe father and mother are the following: kind, reliable, caring, responsible, family-making, smart. Other qualities of the top ten highest priorities differ.

The informal sector wage gap among Vietnamese micro-firms

DEFF Research Database (Denmark)

Torm, Nina Elisabeth; Rand, John

2012-01-01

Based on unique firm survey data from 2009, this paper examines the wage differential between formal and informal manufacturing household enterprises in Vietnam. Using the Blinder–Oaxaca decomposition method, we investigate whether the wage gap is attributed mostly to differences in observable...... characteristics (the endowments) between formal and informal firms, or to variations in the returns to these characteristics (the unexplained component). The results show that average wages are 10%–20% higher in formal firms and that the majority of this gap is due to observable characteristics, in particular...

Narrowing the Gap in Outcomes: Early Years (0-5 Years)

Science.gov (United States)

Springate, Ian; Atkinson, Mary; Straw, Suzanne; Lamont, Emily; Grayson, Hilary

2008-01-01

This report was commissioned by the Local Government Association (LGA) to inform the Department for Children, Schools and Families (DCSF) and LGA work on "Narrowing the Gap." It focuses on early years' provision and presents findings from a review of the best evidence on narrowing the gap in outcomes across the five Every Child Matters…

Association of school, family, and mental health characteristics with suicidal ideation among Korean adolescents.

Science.gov (United States)

Lee, Gyu-Young; Choi, Yun-Jung

2015-08-01

In a cross-sectional research design, we investigated factors related to suicidal ideation in adolescents using data from the 2013 Online Survey of Youth Health Behavior in Korea. This self-report questionnaire was administered to 72,435 adolescents aged 13-18 years in middle and high school. School characteristics, family characteristics, and mental health variables were analyzed using descriptive statistics, χ(2) tests, and logistic regression. Both suicidal ideation and behavior were more common in girls. Suicidal ideation was most common in 11th grade for boys and 8th grade for girls. Across the sample, in logistic regression, suicidal ideation was predicted by low socioeconomic status, high stress, inadequate sleep, substance use, alcohol use, and smoking. Living apart from family predicted suicidal ideation in boys but not in girls. Gender- and school-grade-specific intervention programs may be useful for reducing suicidal ideation in students. © 2015 Wiley Periodicals, Inc.

Intergenerational family solidarity: value differences between immigrant groups and generations.

Science.gov (United States)

Merz, Eva-Maria; Ozeke-Kocabas, Ezgi; Oort, Frans J; Schuengel, Carlo

2009-06-01

Although immigrants may be more dependent on their immediate family for support, they may also experience a wider generation-gap in values regarding intergenerational solidarity, because of processes of acculturation. Based on large scale survey data (N = 2,028), differences between first and second generation immigrants in values regarding intergenerational solidarity were examined among family members in the Netherlands with an immigration background from Turkey, Morocco, Suriname, and The Dutch Antilles. Using a multilevel analytic approach, effects of family and individual characteristics on values regarding intergenerational solidarity were tested, considering the perspectives of two generations. It was found that immigrants with Moroccan and Turkish backgrounds scored higher on values with respect to intergenerational family solidarity than immigrants stemming from Suriname and The Antilles. First generation immigrants placed higher values on family solidarity compared to second generation immigrants. Additionally, religious denomination was a significant predictor of higher values with respect to intergenerational family solidarity. Immigration and acculturation may create great strains in migrant families. Policies to support the fabric of intergenerational solidarity should consider ethnic and religious background and immigration history. Copyright 2009 APA, all rights reserved.

The impact of nursing education and job characteristics on nurse's perceptions of their family nursing practice skills.

Science.gov (United States)

Svavarsdottir, Erla Kolbrun; Sigurdardottir, Anna Olafia; Konradsdottir, Elisabet; Tryggvadottir, Gudny Bergthora

2018-04-25

Implementing family system nursing in clinical settings is on the rise. However, little is known about the impact of graduate school education as well as continuing education in family systems nursing (FSN) on nurses' perceptions of their family nursing practice. To evaluate the level of nursing education, having taken a continuing hospital educational course in family system nursing (FN-ETI programme), and the impact of job characteristics on nurses' perceptions of their family nursing practice skills. Participants were 436 nurses with either a BSc degree or graduate degree in nursing. The Job Demand, Control and Support model guided the study (R. Karasek and T. Theorell, 1992, Healthy Work: Stress, Productivity, and the Reconstruction of Working Life, Basic Books, New York, NY). Scores for the characteristics of job demands and job control were created to categorise participants into four job types: high strain (high demand, low control), passive (low demand, low control), low strain (low demand, high control) and active (high demand, high control). Nurses with a graduate education who had taken the FN-ETI programme scored significantly higher on the Family Nursing Practice Scale than nurses with an undergraduate education. Nurses who were characterised as low strain or active scored significantly higher on the Family Nursing Practice Scale than the nurses who were characterised as high strain. Further, the interaction of education by job type was significant regarding family nursing practice skills. Hierarchical regression revealed 25% of the variance in family nursing practice skills was explained by job control, family policy on the unit, graduate education and employment on the following divisions: Maternal-Child, Emergency, Mental Health or Internal Medicine. Graduate education plus continuing education in FSN can offer nurses increased job opportunities more control over one's work as well as increased skills working with families in clinical settings. �

Inter-Provincial Migration Intentions of Family Physicians in Canada: The Roles of Income and Community Characteristics.

Science.gov (United States)

Mou, Haizhen; Olfert, M Rose

2015-11-01

The inter-provincial migration patterns of family physicians in canada show that some provinces like newfoundland and saskatchewan experience persistent net out-migration, while others, including ontario and british columbia, are destinations more often than origins of migrants. Governments in provinces exhibiting net out-migration have responded with a number of incentive and recruitment programs. In this study, we investigate the determinants of the stated interprovincial migration intentions of 3,995 rural and urban family physicians in the 2010 wave of the national physician survey. We consider a range of physician characteristics, community attributes and working conditions. We find that in the intention to move, higher compensation has a modest effect, while the community characteristics have a consistently important influence. Our results suggest that policy and program designers should acknowledge the critical role of community-level living and working conditions in their family physician recruitment and retention efforts. Copyright © 2015 Longwoods Publishing.

Child abuse and neglect in Cambodian refugee families: characteristics and implications for practice.

Science.gov (United States)

Chang, Janet; Rhee, Siyon; Berthold, S Megan

2008-01-01

This study examines the characteristics and patterns of child maltreatment among Cambodian refugee families in Los Angeles and assesses the implications for child welfare practice with Cambodian refugee families. Data were extracted from 243 active Cambodian case files maintained by the Los Angeles County Department of Children and Family Services (LAC-DCFS). Some of the major findings include (1) Cambodian child maltreatment cases were most frequently reported to the LAC-DCFS among various Asian Pacific ethnic groups; (2) Cambodian refugee families were more likely to be charged with neglect, while their Asian Pacific counterparts were more likely charged with physical abuse; (3) the circumstances under which maltreatment occurred most frequently were parental substance abuse and mental illness; and (4) while fathers who maltreated their child were likely to use alcohol, mothers were also more likely to have a mental health problem such as depression. This study suggests the importance of collaboration between Child Protective Service agencies, substance abuse programs, traditional healers, mental health services, and other social service agencies for effective child abuse prevention and intervention efforts.

A Review of the Structural Characteristics of Family Meals with Children in the United States12

Science.gov (United States)

McCullough, Mary Beth; Robson, Shannon M; Stark, Lori J

2016-01-01

Family meals are associated with a range of positive outcomes among children and adolescents. There is inconsistency, however, in the way in which studies have defined and measured family meals. Therefore, a systematic review of the literature was conducted to determine how studies describe family meals with the use of structural characteristics. The current review focused on studies in the United States that included children ages 2–18 y. A total of 33 studies were identified that characterized family meals with the use of ≥1 of the following structural features: frequency or mean number of family meals per week, length of family meal, people present at meal, and where meals occurred. No study characterized family meals by using all 4 family meal features, whereas most studies (81%) characterized family meals by using frequency or mean number of meals per week. Findings not only provide an initial understanding of the structural features used to define family meals but also point to the importance of developing a more comprehensive, sensitive assessment that can accurately capture the complex and multidimensional nature of family meals. PMID:27422500

Optical characteristic and gap states distribution of amorphous SnO2:(Zn, In) film

International Nuclear Information System (INIS)

Zhang Zhi-Guo

2010-01-01

In this paper the fabrication technique of amorphous SnO 2 :(Zn, In) film is presented. The transmittance and gap-states distribution of the film are given. The experimental results of gap-states distribution are compared with the calculated results by using the facts of short range order and lattice vacancy defect of the gap states theory. The distribution of gap state has been proved to be discontinuous due to the short-range order of amorphous structure. (condensed matter: electronic structure, electrical, magnetic, and optical properties)

Spinning characteristics of wings II : rectangular Clark Y biplane cellule: 25 percent stagger; 0 degree decalage; gap/chord 1.0

Science.gov (United States)

Bamber, M J

1935-01-01

General methods of theoretical analysis of airplane spinning characteristics have been available for some time. Some of these methods of analysis might be used by designers to predict the spinning characteristics of proposed airplane designs if the necessary aerodynamic data were known. The present investigation, to determine the spinning characteristics of wings, is planned to include variations in airfoil sections, plan forms, and tip shapes of monoplane wings and variations in stagger, gap, and decalage for biplane cellules. The first series of tests, made on a rectangular Clark Y monoplane wing, are reported in reference 1. That report also gives an analysis of the data for predicting the probable effects of various important parameters on the spin for normal airplanes using such a wing. The present report is the second of the series. It gives the aerodynamic characteristics of a rectangular Clark Y biplane cellule in spinning attitudes and includes a discussion of the data, using the method of analysis given in reference 1.

Books that Focus on Family.

Science.gov (United States)

Winfield, Evelyn T.

1989-01-01

Twelve books which touch upon family relationships are reviewed in this article. These books show how families can build positive relationships among their members in a variety of situations. Issues include self-concept, health, sibling rivalry, the generation gap, divorce, and death. (IAH)

Emotion Regulation in Context: The Jealousy Complex between Young Siblings and Its Relations with Child and Family Characteristics.

Science.gov (United States)

Volling, Brenda L.; McElwain, Nancy L.; Miller, Alison L.

2002-01-01

Examined relations between sibling jealousy and child and family characteristics in families with toddler and preschool-age siblings. Found that positive marital relationship was particularly strong predictor of older siblings' abilities to regulate jealousy in sessions with mothers. Younger siblings' jealous affect with mothers related to child's…

Hereditary & familial colorectal cancer : Identification, characteristics, surveillance

NARCIS (Netherlands)

Kallenberg, F.G.J.

2017-01-01

Of all colorectal cancer (CRC) cases, 15-20% is related to familial or hereditary factors. Diagnosing familial and hereditary CRC syndromes is important for several reasons. One of these is that surveillance colonoscopies can reduce CRC incidence and mortality importantly. A complete family history

Closing the gap between people and programs: lessons from ...

African Journals Online (AJOL)

Closing the gap between people and programs: lessons from implementation of social accountability for family planning and reproductive health in Uganda. Vicky Boydell, Stella Neema, Kelsey Wright, Karen Hardee ...

Access to finance in sub-Saharan Africa : Is there a gender gap?

NARCIS (Netherlands)

Aterido, R.; Beck, T.H.L.; Lacovone, L.

2013-01-01

We show the existence of an unconditional gender gap in Sub-Saharan Africa. However, when key observable characteristics of the enterprises or individuals are taken into account the gender gap disappears. In the case of enterprises, we explain our finding with differences in key characteristics and

Band Gap Optimization Design of Photonic Crystals Material

Science.gov (United States)

Yu, Y.; Yu, B.; Gao, X.

2017-12-01

The photonic crystal has a fundamental characteristic - photonic band gap, which can prevent light to spread in the crystals. This paper studies the width variation of band gaps of two-dimension square lattice photonic crystals by changing the geometrical shape of the unit cells’ inner medium column. Using the finite element method, we conduct numerical experiments on MATLAB 2012a and COMSOL 3.5. By shortening the radius in vertical axis and rotating the medium column, we design a new unit cell, with a 0.3*3.85e-7 vertical radius and a 15 degree deviation to the horizontal axis. The new cell has a gap 1.51 percent wider than the circle medium structure in TE gap and creates a 0.0124 wide TM gap. Besides, the experiment shows the first TM gap is partially overlapped by the second TE gap in gap pictures. This is helpful to format the absolute photonic band gaps and provides favorable theoretical basis for designing photonic communication material.

Motivation, expectations and the gender pay gap for UK graduates

OpenAIRE

Arnaud Chevalier

2004-01-01

Focussing on recent UK graduates, a wage gap of 12% is found. The unexplained component of the gap is small and a large fraction of the gap can be explained by subject choice, job characteristics, motivation and expectation variables. Motivation and expectations account for 44% of the explained gap, thus most studies over-estimate the unexplained component of the gender wage gap. Following stereotypes, women tend to be more altruistic and less career oriented than men, character traits that a...

The Familial Factors and Demographic Characteristics of Children with Drug Poisoning

Directory of Open Access Journals (Sweden)

Muzaffer Özenir

2013-12-01

Full Text Available Aim: The purpose of this study was to investigate the demographic characteristics, role of family factors, etiology and the factors affecting the prognosis in children who had been admitted to our hospital between 04 August 2007 and 24 January 2009 due to intoxication and, based on these data, to determine the preventive measures that can be taken. Methods: One hundred and one children (61 girls and 33 boys were included in the study. Patient age and sex, manner of poisoning, time between ingestion of poison and hospital admission, and attitudes and behaviors of families were recorded. Results: The poisoned patients represented 1.23%of all pediatric emergency admissions. The mean age of the patients was 6.75±5.30 years (range: 2-16. Self-poisoning was detected in 49 cases and 52 cases were accidental poisoning. It was seen that adolescent over 12 years of age were more prone to suicidal poisoning and children aged 2-6 years were more susceptible to accidental poisoning. Paracetamol (13.8% and amitriptyline (10.7% were the most common drugs. Conclusion: Although there are important improvements in the management of intoxication,family education and preventive measurements are of great importance. (The Medical Bulletin of Haseki 2013;51:157-61

Performance gaps in energy consumption : household groups and building characteristics

NARCIS (Netherlands)

van den Brom, P.I.; Meijer, A.; Visscher, H.J.

2017-01-01

The difference between actual and calculated energy is called the ‘energy-performance gap’. Possible explanations for this gap are construction mistakes, improper adjusting of equipment, excessive simplification in simulation models and occupant behaviour. Many researchers and governmental

Neighborhood characteristics, parenting styles, and children's behavioral problems in Chinese American immigrant families.

Science.gov (United States)

Lee, Erica H; Zhou, Qing; Ly, Jennifer; Main, Alexandra; Tao, Annie; Chen, Stephen H

2014-04-01

Using data from a socioeconomically diverse sample of Chinese American children (n = 258, aged 6-9 years) in immigrant families, we examined the concurrent relations among neighborhood economic disadvantage and concentration of Asian residents, parenting styles, and Chinese American children's externalizing and internalizing problems. Neighborhood characteristics were measured with 2000 U.S. Census tract-level data, parents (mostly mothers) rated their own parenting styles, and parents and teachers rated children's behavioral problems. Path analysis was conducted to test two hypotheses: (a) parenting styles mediate the relations between neighborhood characteristics and children's behavioral problems, and (b) children's behavioral problems mediate the relations between neighborhood and parenting styles. We found that neighborhood Asian concentration was positively associated with authoritarian parenting, which in turn was associated with Chinese American children's higher externalizing and internalizing problems (by parents' reports). In addition, neighborhood economic disadvantage was positively related to children's externalizing problems (by parents' reports), which in turn predicted lower authoritative parenting. The current results suggest the need to consider multiple pathways in the relations among neighborhood, family, and child adjustment, and they have implications for the prevention and intervention of behavioral problems in Chinese American children.

The gender pay gap in informal employment in Poland

OpenAIRE

Rokicka, Magdalena; Ruzik, Anna

2010-01-01

This paper addresses the issue of the gender pay gap in the formal and informal labour markets in Poland. The authors verify the hypothesis of the existence of a gender pay gap in informal work and compare this gap with the one observed in the formal (registered) labour market. Various analyses of available data show that size and characteristics of gender pay gap differ depending on the level of earnings. The inequality of earnings among unregistered women and men is more pronounced at the b...

Research Agenda on Families and Family Wellbeing for Europe

OpenAIRE

Beier, Loreen; Dechant, Anna; Haag, Christian; Rupp, Marina

2011-01-01

This report is the final outcome of FAMILYPLATFORM and the result of the encounter between more than 170 experts and stakeholders from all over Europe and beyond, creating a lively think tank on family issues. It summarises important policy questions, research gaps and research issues that were highlighted during the 18 months of working together closely within FAMILYPLATFORM. A series of societal challenges for families, family‐related policy and research have been identified through the wor...

Bose-Einstein condensates in optical lattices: Band-gap structure and solitons

International Nuclear Information System (INIS)

Louis, Pearl J. Y.; Kivshar, Yuri S.; Ostrovskaya, Elena A.; Savage, Craig M.

2003-01-01

We analyze the existence and stability of spatially extended (Bloch-type) and localized states of a Bose-Einstein condensate loaded into an optical lattice. In the framework of the Gross-Pitaevskii equation with a periodic potential, we study the band-gap structure of the matter-wave spectrum in both the linear and nonlinear regimes. We demonstrate the existence of families of spatially localized matter-wave gap solitons, and analyze their stability in different band gaps, for both repulsive and attractive atomic interactions

CFD Analysis on the Effect of Radial Gap on Impeller-Diffuser Flow Interaction as well as on the Flow Characteristics of a Centrifugal Fan

Directory of Open Access Journals (Sweden)

K. Vasudeva Karanth

2009-01-01

Full Text Available The flow between the impeller exit and the diffuser entry (i.e., in the radial gap is generally considered to be complex. With the development of PIV and CFD tools such as moving mesh techniques, it is now possible to arrive at a prudent solution compatible with the physical nature of flow. In this work, numerical methodology involving moving mesh technique is used in predicting the real flow behavior, as exhibited when a target blade of the impeller is made to move past corresponding vane on the diffuser. Many research works have been undertaken using experimental and numerical methods on the impeller-diffuser interactive phenomenon. It is found from the literature that the effect of radial gap between impeller and diffuser on the interaction and on the performance of the fan has not been the focus of attention. Hence numerical analysis is undertaken in this work to explore and predict the flow behavior due to the radial gap. This has revealed the presence of an optimum radial gap which could provide better design characteristics or lower loss coefficient. It is found that there is a better energy conversion by the impeller and enhanced energy transformation by the diffuser, corresponding to optimum radial gap. The overall efficiency also found to increase for relatively larger gap.

A NEW FAMILY OF MULTISTEP METHODS WITH IMPROVED PHASE-LAG CHARACTERISTICS FOR THE INTEGRATION OF ORBITAL PROBLEMS

International Nuclear Information System (INIS)

Vlachos, D. S.; Anastassi, Z. A.; Simos, T. E.

2009-01-01

In this paper, we introduce a new family of 10-step linear multistep methods for the integration of orbital problems. The new methods are constructed by adopting a new methodology which improves the phase-lag characteristics by vanishing both the phase-lag function and its first derivatives at a specific frequency. The efficiency of the new family of methods is proved via error analysis and numerical applications.

Terahertz spectroscopy of three-dimensional photonic band-gap crystals

International Nuclear Information System (INIS)

Oezbay, E.; Michel, E.; Tuttle, G.; Biswas, R.; Ho, K.M.; Bostak, J.; Bloom, D.M.

1994-01-01

We have fabricated and built three-dimensional photonic band-gap crystals with band-gap frequencies larger than 500 GHz. We built the crystals by stacking micromachined (110) silicon wafers. The transmission and dispersion characteristics of the structures were measured by an all-electronic terahertz spectroscopy setup. The experimental results were in good agreement with theoretical calculations. To our knowledge, our new crystal has the highest reported photonic band-gap frequency

Parent/Child Concordance about Bullying Involvement and Family Characteristics Related to Bullying and Peer Victimization

Science.gov (United States)

Holt, Melissa K.; Kaufman Kantor, Glenda; Finkelhor, David

2009-01-01

This study examined parent perspectives on bullying, parent/child concordance about bullying involvement, and family characteristics associated with bullying perpetration and peer victimization. Participants were 205 fifth-grade students and their parents. Students attended an urban, ethnically diverse school district in the Northeast. Youth…

Support and monitoring of families after child abuse detection based on parental characteristics at the Emergency Department.

Science.gov (United States)

Diderich, H M; Pannebakker, F D; Dechesne, M; Buitendijk, S E; Oudesluys-Murphy, A M

2015-03-01

The 'Hague Protocol' enables professionals at the adult Emergency Department (ED) to detect child abuse based on three parental characteristics: (i) suicide attempt or self-harm, (ii) domestic violence or (iii) substance abuse, and to refer them to the Reporting Centre for Child Abuse and Neglect (RCCAN). This study investigates what had happened to the families three months after this referral. ED referrals based on parental characteristics (N = 100) in which child abuse was confirmed after investigation by the RCCAN were analysed. Information was collected regarding type of child abuse, reason for reporting, duration of problems prior to the ED referral, previous involvement of support services or other agencies, re-occurrence of the problems and outcome of the RCCAN monitoring according to professionals and the families. Of the 100 referred cases, 68 families were already known to the RCCAN, the police or family support services, prior to the ED referral. Of the 99 cases where information was available, existing support was continued or intensified in 31, a Child Protection Services (CPS) report had to be made in 24, new support was organized for 27 cases and in 17 cases support was not necessary, because the domestic problems were already resolved. Even though the RCCAN is mandated to monitor all referred families after three months, 31 cases which were referred internally were not followed up. Before referral by the ED two thirds of these families were already known to organizations. Monitoring may help provide a better, more sustained service and prevent and resolve domestic problems. A national database could help to link data and to streamline care for victims and families. We recommend a Randomized Controlled Trial to test the effectiveness of this Protocol in combination with the outcomes of the provided family support. © 2014 John Wiley & Sons Ltd.

Family characteristics of anxious ADHD children: preliminary results.

Science.gov (United States)

Kepley, Hayden O; Ostrander, Rick

2007-02-01

To investigate the family environments of children in a community sample with ADHD and co-occurring anxiety. Family Environment Scale, Behavioral Assessment System for Children, and Structured Clinical Interview are administered to parents of children with ADHD with and without anxiety. ADHD families are uniformly less cohesive and expressive and possess more conflict than families representing the community sample. In contrast to community or nonanxious ADHD families, anxious ADHD families do not encourage independence and tend to be distinctly less assertive, self-sufficient, and autonomous. Although anxious and nonanxious ADHD children tend to have a uniformly high incidence of maternal ADHD, mothers of anxious ADHD children tend to display a much higher incidence of substance/alcohol abuse than either nonanxious or community participants. Findings are consistent with the notion that an insular, dependent, and somewhat controlling family environment characterizes families of children with ADHD and comorbid childhood anxiety.

Effect of Calcaneus Fracture Gap Without Step-Off on Stress Distribution Across the Subtalar Joint.

Science.gov (United States)

Barrick, Brett; Joyce, Donald A; Werner, Frederick W; Iannolo, Maria

2017-03-01

Subtalar arthritis is a common consequence following calcaneal fracture, and its development is related to the severity of the fracture. Previous calcaneal fracture models have demonstrated altered contact characteristics when a step-off is created in the posterior facet articular surface. Changes in posterior facet contact characteristics have not been previously characterized for calcaneal fracture gap without step-off. The contact characteristics (peak pressure, area of contact, and centroid of pressure) of the posterior facet of the subtalar joint were determined in 6 cadaveric specimens. After creating a calcaneal fracture to simulate a Sanders type II fracture, the contact characteristics were determined with the posterior facet anatomically reduced followed by an incremental increase in fracture gap displacement of 2, 3, and 5 mm without a step-off of the articular surface. Peak pressure on the medial fragment was significantly less with a 5-mm gap compared to a 2- or 3-mm gap, or reduced. On the lateral fragment, the peak pressure was significantly increased with a 5-mm gap compared to a 2- or 3-mm gap. Contact area significantly changed with increased gap. In this study, there were no significant differences in contact characteristics between a <3-mm gap and an anatomically reduced fracture, conceding the study limitations including limiting axial loading to 50% of donor body weight. A small amount of articular incongruity without a step-off can be tolerated by the subtalar joint, in contrast to articular incongruity with a step-off present.

Family characteristics and health behaviour as antecedents of school nurses' concerns about adolescents' health and development: a path model approach.

Science.gov (United States)

Poutiainen, Hannele; Levälahti, Esko; Hakulinen-Viitanen, Tuovi; Laatikainen, Tiina

2015-05-01

Family socio-economic factors and parents' health behaviours have been shown to have an impact on the health and well-being of children and adolescents. Family characteristics have also been associated with school nurses' concerns, which arose during health examinations, about children's and adolescents' physical health and psychosocial development. Parental smoking has also been associated with smoking in adolescents. The aim of this study was to determine to what extent school nurses' concerns about adolescents' physical health and psychosocial development related to family characteristics are mediated through parents' and adolescents' own health behaviours (smoking). A path model approach using cross-sectional data was used. In 2008-2009, information about health and well-being of adolescents was gathered at health examinations of the Children's Health Monitoring Study. Altogether 1006 eighth and ninth grade pupils in Finland participated in the study. The associations between family characteristics, smoking among parents and adolescents and school nurses' concerns about adolescents' physical health and psychosocial development were examined using a structural equation model. Paternal education had a direct, and, through fathers' and boys' smoking, an indirect association with school nurses' concerns about the physical health of boys. Paternal labour market status and family income were only indirectly associated with concerns about the physical health of boys by having an effect on boys' smoking through paternal smoking, and a further indirect effect on concerns about boys' health. In girls, only having a single mother was strongly associated with school nurses' concerns about psychosocial development through maternal and adolescent girl smoking. Socio-economic family characteristics and parental smoking influence adolescent smoking and are associated with school nurses' concerns about adolescents' physical health and psychosocial development. The findings

The Connections between Family Characteristics, Parent-Child Engagement, Interactive Reading Behaviors, and Preschoolers' Emergent Literacy

Science.gov (United States)

Moss, Katie Marie

2016-01-01

This study examined the relationship of family characteristics (i.e., SES and race), parent-child engagement, and interactive reading behaviors on preschooler's emergent literacy scores. This study used a structural equation model to examine variables that impact emergent literacy development by evaluating data from the Early Childhood…

Characteristics of patients with erectile dysfunction in a family physician-led erectile dysfunction clinic: Retrospective case series

OpenAIRE

Lap Kin Chiang; Cheuk-Wai Kam; Kin-Chung Michael Yau; Lorna Ng

2017-01-01

Objectives: 1. To examine the characteristics of patients with erectile dysfunction in a family physician led erectile dysfunction clinic; 2. To review association of chronic disease spectrum and erectile dysfunction; 3. To review initial treatment pattern and outcome. Design: Retrospective case series review. Subjects: All consecutive patients seen in a regional hospital family physician led erectile dysfunction clinic from April 2014 to March 2015. Main outcome measures: 1. The severity of ...

Explaining the Gender Wage Gap in STEM: Does Field Sex Composition Matter?

Directory of Open Access Journals (Sweden)

Katherine Michelmore

2016-08-01

Full Text Available Using the National Science Foundation's SESTAT data, we examine the gender wage gap by race among those working in computer science, life sciences, physical sciences, and engineering. We find that in fields with a greater representation of women (the life and physical sciences, the gender wage gap can largely be explained by differences in observed characteristics between men and women working in those fields. In the fields with the lowest concentration of women (computer science and engineering, gender wage gaps persist even after controlling for observed characteristics. In assessing how this gap changes over time, we find evidence of a narrowing for more recent cohorts of college graduates in the life sciences and engineering. The computer sciences and physical sciences, however, show no clear pattern in the gap across cohorts of graduates.

A phononic crystal strip based on silicon for support tether applications in silicon-based MEMS resonators and effects of temperature and dopant on its band gap characteristics

Directory of Open Access Journals (Sweden)

Thi Dep Ha

2016-04-01

Full Text Available Phononic crystals (PnCs and n-type doped silicon technique have been widely employed in silicon-based MEMS resonators to obtain high quality factor (Q as well as temperature-induced frequency stability. For the PnCs, their band gaps play an important role in the acoustic wave propagation. Also, the temperature and dopant doped into silicon can cause the change in its material properties such as elastic constants, Young’s modulus. Therefore, in order to design the simultaneous high Q and frequency stability silicon-based MEMS resonators by two these techniques, a careful design should study effects of temperature and dopant on the band gap characteristics to examine the acoustic wave propagation in the PnC. Based on these, this paper presents (1 a proposed silicon-based PnC strip structure for support tether applications in low frequency silicon-based MEMS resonators, (2 influences of temperature and dopant on band gap characteristics of the PnC strips. The simulation results show that the largest band gap can achieve up to 33.56 at 57.59 MHz and increase 1280.13 % (also increase 131.89 % for ratio of the widest gaps compared with the counterpart without hole. The band gap properties of the PnC strips is insignificantly effected by temperature and electron doping concentration. Also, the quality factor of two designed length extensional mode MEMS resonators with proposed PnC strip based support tethers is up to 1084.59% and 43846.36% over the same resonators with PnC strip without hole and circled corners, respectively. This theoretical study uses the finite element analysis in COMSOL Multiphysics and MATLAB softwares as simulation tools. This findings provides a background in combination of PnC and dopant techniques for high performance silicon-based MEMS resonators as well as PnC-based MEMS devices.

A phononic crystal strip based on silicon for support tether applications in silicon-based MEMS resonators and effects of temperature and dopant on its band gap characteristics

Energy Technology Data Exchange (ETDEWEB)

Ha, Thi Dep, E-mail: hathidep@yahoo.com [School of Electronic Engineering, University of Electronic Science and Technology of China, Chengdu 611731 (China); Faculty of Electronic Technology, Industrial University of Ho Chi Minh City, Hochiminh City (Viet Nam); Bao, JingFu, E-mail: baojingfu@uestc.edu.cn [School of Electronic Engineering, University of Electronic Science and Technology of China, Chengdu 611731 (China)

2016-04-15

Phononic crystals (PnCs) and n-type doped silicon technique have been widely employed in silicon-based MEMS resonators to obtain high quality factor (Q) as well as temperature-induced frequency stability. For the PnCs, their band gaps play an important role in the acoustic wave propagation. Also, the temperature and dopant doped into silicon can cause the change in its material properties such as elastic constants, Young’s modulus. Therefore, in order to design the simultaneous high Q and frequency stability silicon-based MEMS resonators by two these techniques, a careful design should study effects of temperature and dopant on the band gap characteristics to examine the acoustic wave propagation in the PnC. Based on these, this paper presents (1) a proposed silicon-based PnC strip structure for support tether applications in low frequency silicon-based MEMS resonators, (2) influences of temperature and dopant on band gap characteristics of the PnC strips. The simulation results show that the largest band gap can achieve up to 33.56 at 57.59 MHz and increase 1280.13 % (also increase 131.89 % for ratio of the widest gaps) compared with the counterpart without hole. The band gap properties of the PnC strips is insignificantly effected by temperature and electron doping concentration. Also, the quality factor of two designed length extensional mode MEMS resonators with proposed PnC strip based support tethers is up to 1084.59% and 43846.36% over the same resonators with PnC strip without hole and circled corners, respectively. This theoretical study uses the finite element analysis in COMSOL Multiphysics and MATLAB softwares as simulation tools. This findings provides a background in combination of PnC and dopant techniques for high performance silicon-based MEMS resonators as well as PnC-based MEMS devices.

The CO₂ GAP Project--CO₂ GAP as a prognostic tool in emergency departments.

Science.gov (United States)

Shetty, Amith L; Lai, Kevin H; Byth, Karen

2010-12-01

To determine whether CO₂ GAP [(a-ET) PCO₂] value differs consistently in patients presenting with shortness of breath to the ED requiring ventilatory support. To determine a cut-off value of CO₂ GAP, which is consistently associated with measured outcome and to compare its performance against other derived variables. This prospective observational study was conducted in ED on a convenience sample of 412 from 759 patients who underwent concurrent arterial blood gas and ETCO₂ (end-tidal CO₂) measurement. They were randomized to test sample of 312 patients and validation set of 100 patients. The primary outcome of interest was the need for ventilatory support and secondary outcomes were admission to high dependency unit or death during stay in ED. The randomly selected training set was used to select cut-points for the possible predictors; that is, CO₂ GAP, CO₂ gradient, physiologic dead space and A-a gradient. The sensitivity, specificity and predictive values of these predictors were validated in the test set of 100 patients.   Analysis of the receiver operating characteristic curves revealed the CO₂ GAP performed significantly better than the arterial-alveolar gradient in patients requiring ventilator support (area under the curve 0.950 vs 0.726). A CO₂ GAP ≥10 was associated with assisted ventilation outcomes when applied to the validation test set (100% sensitivity 70% specificity). The CO₂ GAP [(a-ET) PCO₂] differs significantly in patients requiring assisted ventilation when presenting with shortness of breath to EDs and further research addressing the prognostic value of CO₂ GAP in this specific aspect is required. © 2010 The Authors. EMA © 2010 Australasian College for Emergency Medicine and Australasian Society for Emergency Medicine.

Neighborhood characteristics, parenting styles, and children's behavioral problems in Chinese American immigrant families

OpenAIRE

Lee, EH; Zhou, Q; Ly, J; Main, A; Tao, A; Chen, SH

2014-01-01

Using data from a socioeconomically diverse sample of Chinese American children (n = 258, aged 6-9 years) in immigrant families, we examined the concurrent relations among neighborhood economic disadvantage and concentration of Asian residents, parenting styles, and Chinese American children's externalizing and internalizing problems. Neighborhood characteristics were measured with 2000 U.S. Census tract-level data, parents (mostly mothers) rated their own parenting styles, and parents and te...

Family affection as a protective factor against the negative effects of perceived Asian values gap on the parent-child relationship for Asian American male and female college students.

Science.gov (United States)

Park, Yong S; Vo, Leyna P; Tsong, Yuying

2009-01-01

The study examined whether family affection (i.e., affective responsiveness, affectionate communication, and affective orientation) protected against the negative effects of perceived parent-child Asian values gap on the quality of their parent relationships for 259 female and 77 male Asian American college students. Asian values gap was higher for women than men, and inversely related to a perceived healthy parent-child relationship for both genders. Participants rated the relationship with their mothers as more positive and affectionate than with their fathers. Both parents were reported to communicate more supportive affection than verbal and nonverbal affection. Affective responsiveness was identified as a protective factor in the father-son relationship whereas verbal affection protected the mother-daughter relationship. The study also revealed that daughters' affective orientation had beneficial effects on the father-daughter relationship at lower levels of Asian values gap. Clinical implications and directions for future research are discussed.

Gender, Parenthood and Wage Differences: The Importance of Time-Consuming Job Characteristics.

Science.gov (United States)

Magnusson, Charlotta; Nermo, Magnus

2017-01-01

Using data from the Swedish Level of Living Survey (2000, 2010), we investigate how the gender wage gap varies with occupational prestige and family status and also examine the extent to which this gap is explained by time-consuming working conditions. In addition, we investigate whether there is an association between parenthood, job characteristics and wage (as differentiated by gender). The analyses indicate that there are gender differences regarding prestige-based pay-offs among parents that are partly explained by fathers' greater access to employment characterized by time-consuming conditions. Separate analyses for men and women demonstrate the presence of a marriage wage premium for both genders, although only men have a parenthood wage premium. This fatherhood premium is however only present in high-prestigious occupations. Compared with childless men, fathers are also more advantaged in terms of access to jobs with time-consuming working conditions, but the wage gap between fathers and childless men is not explained by differences in access to such working conditions.

Characteristics of family violence victims presenting to emergency departments in Hong Kong.

Science.gov (United States)

Chan, Ko Ling; Choi, Wai Man Anna; Fong, Daniel Y T; Chow, Chun Bong; Leung, Ming; Ip, Patrick

2013-01-01

The Emergency Department (ED) has been shown to be a valuable location to screen for family violence. To investigate the characteristics of family violence victims presenting to EDs in a Chinese population in Hong Kong. This study examined a retrospective cohort of patients presenting to the Accident and Emergency Departments of three regional hospitals in the Kwai Tsing district of Hong Kong for evaluation and management of physical injuries related to family violence during the period of January 1, 1997 to December 31, 2008. A total of 15,797 patients were assessed. The sample comprised cases of intimate partner violence (IPV; n=10,839), child abuse and neglect (CAN; n=3491), and elder abuse (EA; n=1467). Gender differences were found in patterns of ED utilization among the patients. The rates of readmission were 12.9% for IPV, 12.8% for CAN, and 8.9% for EA. Logistic regression showed that being male, being discharged against medical advice, and arriving at the hospital via ambulance were the common factors associated with readmission to the EDs for patients victimized by IPV and CAN. This study investigates the victim profile of a large cohort of a Chinese population, providing a unique data set not previously released in this cultural or medical system. The findings give insights to early identification of victims of family violence in the EDs and suggest that screening techniques focused on multiple forms of family violence would improve identification of violence cases. Multidisciplinary collaboration between health, legal, and social service professionals is also warranted to meet the various needs of victims and to reduce hospital readmissions. Copyright © 2013 Elsevier Inc. All rights reserved.

The causal effect of family income on child health in the U.K.

Science.gov (United States)

Kuehnle, Daniel

2014-07-01

Recent studies examining the effect of family income on child health have been unable to account for the endogeneity of income. Using data from a British cohort study, we address this gap by exploiting exogenous variation in local labour market characteristics to instrument for family income. We estimate the causal effect of family income on different measures of child health and explore the role of potential transmission mechanisms. We find that income has a very small but significant causal effect on subjective child health and no significant effect on chronic health conditions, apart from respiratory illnesses. Using the panel structure, we show that the timing of income does not matter for young children. Moreover, our results provide further evidence that parental health does not drive a spurious relationship between family income and child health. Our study implies that financial transfers are unlikely to deliver substantial improvements in child health. Copyright © 2014 Elsevier B.V. All rights reserved.

Personality Characteristics, Early Maladaptive Schema and Family Function in Couples Initiating for Divorce Versus Non-Initiating Ones

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محسن دهقانی

2017-03-01

Full Text Available Decision for divorce depends on various personal and interpersonal variables. Personality characteristics and early maladaptive schema as two individual, and family function, as an interpersonal variable would play crucial role in helping people to cope with problems in life. A sample of 285 couples (147 initiator, and 138 noninitiator were recruited in the family courts, and residential districts in Tehran. They completed a battery of questionnaire including NEO (five factor personality questionnaire, short form of early maladaptive schema questionnaire (YSR, and McMaster family assessment device (FAD. Groups were matched based on age, education level, social economic status, and years of marriage. Results indicated statistical significant differences between two groups in personality characteristics (neuroticism, openness to new experiences, agreeableness and consciousness early maladaptive schemas (emotional deprivation, rejection, distrust, pessimism and emotional inhibition, and family function (problem solving, roles, and behavioral control. The result of regression logistic analysis showed that 34 to 45 percent of dependent variable predicted by these 12 independent variable. As such, it seems that there is a need to attend the factors would play a role both at primary prevention level and secondary level that psychologists and counselors could consider when providing mental health services.

Experimental study on the effects of channel gap size on mixed convection heat transfer characteristics in vertical rectangular channels heated from both sides

International Nuclear Information System (INIS)

Sudo, Y.; Kaminaga, M.

1990-01-01

The effects of channel gap size on mixed forced and free convective heat transfer characteristics were experimentally investigated for water flowing near atmospheric pressure in a 750 mm long and 50 mm wide channel heated from both sides. The channel gap sizes investigated were 2.5, 6, 18 and 50 mm. Experiments were carried out for both aiding and opposing forced convective flows with a Reynolds number Re x of 4x10 to 6x10 6 and a Grashof number Gr x of 2x10 4 to 6x10 11 , where the distance x from the inlet of the channel is adopted as the characteristic length in Re x and Gr x . As for the results, the following were revealed for the parameters ranges investigated in this study. (1) When the dimensionless parameter, Gr x /Re x 21/8 Pr 1/2 is less than 10 -4 , the flow shows the nature of forced convective heat transfer for a channel with any channel gap size in both aiding and opposing flows. (2) When Gr x /Re x 21/8 Pr 1/2 is larger than 10 -2 , the flow shows the nature of free convective heat transfer for a channel with any channel gap size in both aiding and opposing flows. (3) When Gr x /Re x 21/8 Pr 1/2 is between 10 -4 and 10 -2 for the channel with a channel gap size equal to or larger than 6 mm, the heat transfer coefficients in both aiding and opposing flows become, on the average, higher than those predicted by the previous correlations for either the pure turbulent forced convection or the pure free convection, and can be expressed in simple forms with a combination of Gr x /Re x 21/8 Pr 1/2 and the previous correlation for either the pure turbulent forced convection or the free convection along a flat plate. (4) When Gr x /Re x 21/8 Pr 1/2 is between 10 -4 and 10 -2 for the channel with a channel gap size of 2.5 mm, the heat transfer coefficients in both aiding and opposing flows also become, on the average, higher than those predicted by the previous correlations for either the pure turbulent forced convection or the pure free convection. (orig./GL)

Sleep Bruxism-Tooth Grinding Prevalence, Characteristics and Familial Aggregation: A Large Cross-Sectional Survey and Polysomnographic Validation

Science.gov (United States)

Khoury, Samar; Carra, Maria Clotilde; Huynh, Nelly; Montplaisir, Jacques; Lavigne, Gilles J.

2016-01-01

Study Objectives: Sleep bruxism (SB) is characterized by tooth grinding and jaw clenching during sleep. Familial factors may contribute to the occurrence of SB. This study aims are: (1) revisit the prevalence and characteristics of SB in a large cross-sectional survey and assess familial aggregation of SB, (2) assess comorbidity such as insomnia and pain, (3) compare survey data in a subset of subjects diagnosed using polysomnography research criteria. Methods: A sample of 6,357 individuals from the general population in Quebec, Canada, undertook an online survey to assess the prevalence of SB, comorbidities, and familial aggregation. Data on familial aggregation were compared to 111 SB subjects diagnosed using polysomnography. Results: Regularly occurring SB was reported by 8.6% of the general population, decreases with age, without any gender difference. SB awareness is concomitant with complaints of difficulties maintaining sleep in 47.6% of the cases. A third of SB positive probands reported pain. A 2.5 risk ratio of having a first-degree family member with SB was found in SB positive probands. The risk of reporting SB in first-degree family ranges from 1.4 to 2.9 with increasing severity of reported SB. Polysomnographic data shows that 37% of SB subjects had at least one first-degree relative with reported SB with a relative risk ratio of 4.625. Conclusions: Our results support the heritability of SB-tooth grinding and that sleep quality and pain are concomitant in a significant number of SB subjects. Citation: Khoury S, Carra MC, Huynh N, Montplaisir J, Lavigne GJ. Sleep bruxism-tooth grinding prevalence, characteristics and familial aggregation: a large cross-sectional survey and polysomnographic validation. SLEEP 2016;39(11):2049–2056. PMID:27568807

Filling the Family Planning Gap. Worldwatch Paper 12.

Science.gov (United States)

Stokes, Bruce

The author provides a global review of family planning techniques and their impact on national birth rates. Sterilization, the pill, and intrauterine devices are the most popular methods of contraception worldwide. Abortion, where it is legal, is also extremely popular. In countries such as the United States where population control is not an…

Socioeconomic and gender inequalities in job dissatisfaction among Japanese civil servants: the roles of work, family and personality characteristics.

Science.gov (United States)

Sekine, Michikazu; Tatsuse, Takashi; Cable, Noriko; Chandola, Tarani; Marmot, Michael

2014-01-01

This study examines (1) whether there are employment grade and gender differences in job dissatisfaction and (2) whether work, family, and personality characteristics explain grade and gender differences in job dissatisfaction. The participants were 3,812 civil servants, aged 20-65, working at a local government in Japan. In both males and females, low control, low social support, work-to-family conflict, type A behaviour pattern and negative affectivity were significantly associated with job dissatisfaction. In females, high demands, long work hours and being unmarried were also associated with job dissatisfaction. Among males, in comparison with the highest grade employees, the age-adjusted odds ratio (OR) for job dissatisfaction in the lowest grade employees was 1.90 (95% CI: 1.40-2.59). The grade differences reduced to 1.08 (0.76-1.54) after adjustment for work, family and personality characteristics. Among females, similar grade differences were observed, although the differences were not statistically significant. In comparison with males, the age-adjusted OR in females for job dissatisfaction was 1.32 (1.14-1.52). This gender difference was reduced to 0.95 (0.79-1.14) following adjustment for the other factors. The majority of employees belong to low to middle grades, and female employees have increased. Reducing grade and gender differences in work and family characteristics is needed.

Socioeconomic and Gender Inequalities in Job Dissatisfaction among Japanese Civil Servants: The Roles of Work, Family and Personality Characteristics

Science.gov (United States)

SEKINE, Michikazu; TATSUSE, Takashi; CABLE, Noriko; CHANDOLA, Tarani; MARMOT, Michael

2014-01-01

Abstract: This study examines (1) whether there are employment grade and gender differences in job dissatisfaction and (2) whether work, family, and personality characteristics explain grade and gender differences in job dissatisfaction. The participants were 3,812 civil servants, aged 20–65, working at a local government in Japan. In both males and females, low control, low social support, work-to-family conflict, type A behaviour pattern and negative affectivity were significantly associated with job dissatisfaction. In females, high demands, long work hours and being unmarried were also associated with job dissatisfaction. Among males, in comparison with the highest grade employees, the age-adjusted odds ratio (OR) for job dissatisfaction in the lowest grade employees was 1.90 (95% CI: 1.40–2.59). The grade differences reduced to 1.08 (0.76–1.54) after adjustment for work, family and personality characteristics. Among females, similar grade differences were observed, although the differences were not statistically significant. In comparison with males, the age-adjusted OR in females for job dissatisfaction was 1.32 (1.14–1.52). This gender difference was reduced to 0.95 (0.79–1.14) following adjustment for the other factors. The majority of employees belong to low to middle grades, and female employees have increased. Reducing grade and gender differences in work and family characteristics is needed. PMID:25055848

The Effect of Family Characteristics on Higher Education Attendance in India: A Multivariate Logit Approach

Science.gov (United States)

Pramanik, Shaswati

2015-01-01

Family characteristics in terms of parental education and income are an important influence on individual's participation in higher education. In India it could be found that categorically those who are out of the higher education system belong to marginalized groups due to their economic class, caste, gender, religion etc. despite massive…

Simulation of Missing Pellet Surface thermal behavior with 3D dynamic gap element

International Nuclear Information System (INIS)

Kim, Hyo Chan; Yang, Yong Sik; Koo, Yang Hyun; Kang, Chang Hak; Lee Sung Uk; Yang, Dong Yol

2014-01-01

Most of the fuel performance codes that are able to simulate a multidimensional analysis are used to calculate the radial temperature distribution and perform a multidimensional mechanical analysis based on a one-dimensional (1D) temperature result. The FRAPCON-FRAPTRAN code system incorporates a 1D thermal module and two-dimensional (2D) mechanical module when FEM option is activated. In this method, the multidimensional gap conductance model is not required because one-dimensional thermal analysis is carried out. On the other hand, a gap conductance model for a multi-dimension should be developed in the code to perform a multidimensional thermal analysis. ALCYONE developed by CEA introduces an equivalent heat convection coefficient that represents the multidimensional gap conductance. However, the code does not employ dynamic gap conductance which is a function of gap thickness and gap characteristics in direct. The BISON code, which has been developed by INL (Idaho National Laboratory), employed a thermo-mechanical contact method that is specifically designed for tightly-coupled implicit solutions that employ Jacobian-free solution methods. Owing to tightly-coupled implicit solutions, the BISON code solves gap conductance and gap thickness simultaneously with given boundary conditions. In this paper, 3D dynamic gap element has been proposed to resolve convergence issue and nonlinear characteristic of multidimensional gap conductance. To evaluate 3D dynamic gap element module, 3D thermomechanical module using FORTRAN77 has been implemented incorporating 3D dynamic gap element. To demonstrate effect of 3D dynamic gap element, thermal behavior of missing pellet surface (MPS) has been simulated by the developed module. LWR fuel performance codes should incorporate thermo-mechanical loop to solve gap conductance problem, iteratively. However, gap conductance in multidimensional model is difficult issue owing to its nonlinearity and convergence characteristics. In

Assessment of generalizability, applicability and predictability (GAP) for evaluating external validity in studies of universal family-based prevention of alcohol misuse in young people: systematic methodological review of randomized controlled trials.

Science.gov (United States)

Fernandez-Hermida, Jose Ramon; Calafat, Amador; Becoña, Elisardo; Tsertsvadze, Alexander; Foxcroft, David R

2012-09-01

To assess external validity characteristics of studies from two Cochrane Systematic Reviews of the effectiveness of universal family-based prevention of alcohol misuse in young people. Two reviewers used an a priori developed external validity rating form and independently assessed three external validity dimensions of generalizability, applicability and predictability (GAP) in randomized controlled trials. The majority (69%) of the included 29 studies were rated 'unclear' on the reporting of sufficient information for judging generalizability from sample to study population. Ten studies (35%) were rated 'unclear' on the reporting of sufficient information for judging applicability to other populations and settings. No study provided an assessment of the validity of the trial end-point measures for subsequent mortality, morbidity, quality of life or other economic or social outcomes. Similarly, no study reported on the validity of surrogate measures using established criteria for assessing surrogate end-points. Studies evaluating the benefits of family-based prevention of alcohol misuse in young people are generally inadequate at reporting information relevant to generalizability of the findings or implications for health or social outcomes. Researchers, study authors, peer reviewers, journal editors and scientific societies should take steps to improve the reporting of information relevant to external validity in prevention trials. © 2012 The Authors. Addiction © 2012 Society for the Study of Addiction.

Common and distant structural characteristics of feruloyl esterase families from Aspergillus oryzae.

Science.gov (United States)

Udatha, D B R K Gupta; Mapelli, Valeria; Panagiotou, Gianni; Olsson, Lisbeth

2012-01-01

Feruloyl esterases (FAEs) are important biomass degrading accessory enzymes due to their capability of cleaving the ester links between hemicellulose and pectin to aromatic compounds of lignin, thus enhancing the accessibility of plant tissues to cellulolytic and hemicellulolytic enzymes. FAEs have gained increased attention in the area of biocatalytic transformations for the synthesis of value added compounds with medicinal and nutritional applications. Following the increasing attention on these enzymes, a novel descriptor based classification system has been proposed for FAEs resulting into 12 distinct families and pharmacophore models for three FAE sub-families have been developed. The feruloylome of Aspergillus oryzae contains 13 predicted FAEs belonging to six sub-families based on our recently developed descriptor-based classification system. The three-dimensional structures of the 13 FAEs were modeled for structural analysis of the feruloylome. The three genes coding for three enzymes, viz., A.O.2, A.O.8 and A.O.10 from the feruloylome of A. oryzae, representing sub-families with unknown functional features, were heterologously expressed in Pichia pastoris, characterized for substrate specificity and structural characterization through CD spectroscopy. Common feature-based pharamacophore models were developed according to substrate specificity characteristics of the three enzymes. The active site residues were identified for the three expressed FAEs by determining the titration curves of amino acid residues as a function of the pH by applying molecular simulations. Our findings on the structure-function relationships and substrate specificity of the FAEs of A. oryzae will be instrumental for further understanding of the FAE families in the novel classification system. The developed pharmacophore models could be applied for virtual screening of compound databases for short listing the putative substrates prior to docking studies or for post

The ecotoxicity of graphene family materials: current status, knowledge gaps and future needs

International Nuclear Information System (INIS)

Jastrzębska, Agnieszka Maria; Olszyna, Andrzej Roman

2015-01-01

Recently, graphene family materials (GFMs) have been introduced among all fields of science and still get numerous attention. Also, the applicability of these materials in many areas makes them very attractive. GFMs have attracted both academic and industrial interest as they can produce a dramatic improvement in materials properties at very low filler content. The aim of this review is to identify, summarize, and present the first available information on the influence of GFMs on soil and water environment as well as identify the knowledge gaps and indicate the directions for the next generation of the original scientific investigations. The paper also presents our first preliminary impact assessment and potential pathways of GFMs distribution in the environment. We used as an example the reduced graphene oxide/Al 2 O 3 nanocomposite (RGO/Al 2 O 3 ) that has been previously designed and synthesized by us. Authors believe that further work should focus on improvement of characterization methodology applicable for ecotoxicity analyses and possible interactions between GFMs and different living ecosystems. Consequently, the potential impact of graphene and its derivatives on environmental health is a matter of academic interest. However, potential hazards sufficient for risk assessment and concerned with GFMs usage in consumer products first need to be investigated and identified. Further research should focus on gathering knowledge on GFMs properties for life cycle analyses, which still poses a great challenge for scientists

The ecotoxicity of graphene family materials: current status, knowledge gaps and future needs

Energy Technology Data Exchange (ETDEWEB)

Jastrzębska, Agnieszka Maria, E-mail: agsolgala@gmail.com; Olszyna, Andrzej Roman, E-mail: aolszyna@meil.pw.edu.pl [Warsaw University of Technology, Faculty of Materials Science and Engineering (Poland)

2015-01-15

Recently, graphene family materials (GFMs) have been introduced among all fields of science and still get numerous attention. Also, the applicability of these materials in many areas makes them very attractive. GFMs have attracted both academic and industrial interest as they can produce a dramatic improvement in materials properties at very low filler content. The aim of this review is to identify, summarize, and present the first available information on the influence of GFMs on soil and water environment as well as identify the knowledge gaps and indicate the directions for the next generation of the original scientific investigations. The paper also presents our first preliminary impact assessment and potential pathways of GFMs distribution in the environment. We used as an example the reduced graphene oxide/Al{sub 2}O{sub 3} nanocomposite (RGO/Al{sub 2}O{sub 3}) that has been previously designed and synthesized by us. Authors believe that further work should focus on improvement of characterization methodology applicable for ecotoxicity analyses and possible interactions between GFMs and different living ecosystems. Consequently, the potential impact of graphene and its derivatives on environmental health is a matter of academic interest. However, potential hazards sufficient for risk assessment and concerned with GFMs usage in consumer products first need to be investigated and identified. Further research should focus on gathering knowledge on GFMs properties for life cycle analyses, which still poses a great challenge for scientists.

How Work-Family Research Can Finally Have an Impact in Organizations.

Science.gov (United States)

Kossek, Ellen Ernst; Baltes, Boris B; Matthews, Russell A

2011-09-01

Although work-family research has mushroomed over the past several decades, an implementation gap persists in putting work-family research into practice. Because of this, work-family researchers have not made a significant impact in improving the lives of employees relative to the amount of research that has been conducted. The goal of this article is to clarify areas where implementation gaps between work-family research and practice are prevalent, discuss the importance of reducing these gaps, and make the case that both better and different research should be conducted. We recommend several alternative but complementary actions for the work-family researcher: (a) work with organizations to study their policy and practice implementation efforts, (b) focus on the impact of rapid technological advances that are blurring work-family boundaries, (c) conduct research to empower the individual to self-manage the work-family interface, and (d) engage in advocacy and collaborative policy research to change institutional contexts and break down silos. Increased partnerships between industrial-organizational (I-O) psychology practitioners and researchers from many industries and disciplines could break down silos that we see as limiting development of the field.

Tidal stresses and energy gaps in microstate geometries

Science.gov (United States)

Tyukov, Alexander; Walker, Robert; Warner, Nicholas P.

2018-02-01

We compute energy gaps and study infalling massive geodesic probes in the new families of scaling, microstate geometries that have been constructed recently and for which the holographic duals are known. We find that in the deepest geometries, which have the lowest energy gaps, the geodesic deviation shows that the stress reaches the Planck scale long before the probe reaches the cap of the geometry. Such probes must therefore undergo a stringy transition as they fall into microstate geometry. We discuss the scales associated with this transition and comment on the implications for scrambling in microstate geometries.

Burden in family caregivers of the elderly: prevalence and association with characteristics of the elderly and the caregivers

Directory of Open Access Journals (Sweden)

Lara de Sa Neves Loureiro

2013-10-01

Full Text Available A cross-sectional, epidemiological study aimed to estimate the prevalence of burden among family caregivers of impaired elderly residents in the city of João Pessoa, and to identify associations between the mean burden and social and demographic characteristics of the elderly and the caregivers. A total number of 240 elderly residents in a previously drawn census tract participated in this research. The sample was composed of 52 elderly and their caregivers. For data collection, a questionnaire was applied with questions on social and demographic characteristics of elderly and caregivers, and the Burden Interview Scale was used. Results showed a high prevalence of burden among caregivers (84.6%, in which a statistically significant association was found with the following characteristics: retired elderly, elderly as head of family, spousal caregivers, and caregivers with less education. The findings of this study may contribute to the development of activities focused on formal and emotional support for the caregivers.

Family characteristics and parents' and children's health behaviour are associated with public health nurses' concerns at children's health examinations.

Science.gov (United States)

Poutiainen, Hannele; Hakulinen, Tuovi; Mäki, Päivi; Laatikainen, Tiina

2016-12-01

The study aimed to establish whether family characteristics and the health behaviour and illnesses of parents and children are associated with public health nurses' (PHNs') concerns about children's physical health and psychosocial development in the context of health examinations. Factors affecting children's health and well-being should be identified as early as possible to provide children and families appropriate support. In 2007-2009, a cross-sectional study in Finland collected information about PHNs' concerns, children's health and well-being as well as the background factors affecting them during health examinations of preschool-age children and school-aged children (n = 4795). Associations between family characteristics, parents' and children's behaviour and diseases, and PHNs' concerns were assessed using logistic regression analysis. Overweight in children, the long-term illnesses of both children and parents, and parental smoking were the factors most strongly associated with PHNs' concerns about a child's physical health whereas non-nuclear family types, the father's low educational level and unemployment, the child's lack of sleep, and bullying were associated with concerns about the child's psychosocial development. The connections found demonstrate that health examinations should address factors that affect the whole family's well-being so as to comprehensively promote children's health, growth and development. © 2016 John Wiley & Sons Australia, Ltd.

Characteristics of the hadron and gamma-ray families at various altitudes in atmosphere

International Nuclear Information System (INIS)

Levina, T.G.; Fomin, Yu.A.; Khristiansen, G.B.; Piotrowska, A.; Wdowczyk, J.

1977-01-01

The gamma-ray families detected in the X-ray chambers may be produced by the different numbers of the elementary interactions in the cosmic shower. The reconstruction of the cosmic cascade development and the extraction of the information of elementary interactions at high energies is then very difficult and ambiguous. The problem of cascade development dependency on the altitude of its beginning is investigated. Comparisons of the computed cascades characteristics with the experimental data are presented. (S.B.)

Family Characteristics of Anxious ADHD Children: Preliminary Results

Science.gov (United States)

Kepley, Hayden O.; Ostrander, Rick

2007-01-01

Objective: To investigate the family environments of children in a community sample with ADHD and co-occurring anxiety. Method: Family Environment Scale, Behavioral Assessment System for Children, and Structured Clinical Interview are administered to parents of children with ADHD with and without anxiety. Results: ADHD families are uniformly less…

Characteristics and health of homeless families: the ENFAMS survey in the Paris region, France 2013.

Science.gov (United States)

Vandentorren, Stéphanie; Le Méner, Erwan; Oppenchaim, Nicolas; Arnaud, Amandine; Jangal, Candy; Caum, Carme; Vuillermoz, Cécile; Martin-Fernandez, Judith; Lioret, Sandrine; Roze, Mathilde; Le Strat, Yann; Guyavarch, Emmanuelle

2016-02-01

The objectives were to estimate the size of homeless family population in Paris region, to describe their living conditions and health and to analyse the impact of homelessness on children's growth and development, which was never investigated in France. A cross-sectional survey was conducted on a random sample of homeless sheltered families in 2013. Families were interviewed in 17 languages and a nurse took anthropometric measures, blood samples and collected health data from child health reports. The population size was estimated at 10 280 families. Half were single-parent female families and 94% were born outside France. Most families had experienced housing instability and 94% were living below the poverty line (828 euros/month). Malnutrition was a major problem: the prevalence of food insecurity was high (77% of parents and 69% of children), as well as anaemia (50% of mothers and 38% of children), overweight (38% of mothers and 22% of children) and obesity (32% of mothers and 4% of children). High rates of depressive disorders were found in 30% of homeless mothers and 20% of children had signs of possible mental health disorders. These first results highlight the important number of families among the homeless population in Paris region. Families differed from other homeless people regarding social characteristics such as birthplace, single-parent status and residential instability that are likely to influence schooling, social ties, health and access to care. These results demonstrate the need for urgent actions targeting homeless families, in terms of reducing housing instability and providing adequate care, especially for children. © The Author 2015. Published by Oxford University Press on behalf of the European Public Health Association. All rights reserved.

A Tale of Two Majors: Explaining the Gender Gap in STEM Employment among Computer Science and Engineering Degree Holders

Directory of Open Access Journals (Sweden)

Sharon Sassler

2017-07-01

Full Text Available We examine factors contributing to the gender gap in employment in science, technology, engineering, and math (STEM among men and women with bachelor’s degrees in computer science and engineering, the two largest and most male-dominated STEM fields. Data come from the National Science Foundation’s (NSF Scientists and Engineers Statistical Data System (SESTAT from 1995 to 2008. Different factors are associated with persistence in STEM jobs among computer science and engineering degree holders. Conditional on receiving a degree in computer science, women are 14 percentage points less likely to work in STEM than their male counterparts. Controlling for demographic and family characteristics did little to change this gender gap. Women with degrees in engineering are approximately 8 percentage points less likely to work in STEM than men, although about half of this gap is explained by observed differences between men and women. We document a widening gender gap in STEM employment in computer science, but this gender gap narrows across college cohorts among those with degrees in engineering. Among recent computer science graduates, the gender gap in STEM employment for white, Hispanic, and black women relative to white men is even larger than for older graduates. Gender and race gaps in STEM employment for recent cohorts of engineering graduates are generally small, though younger Asian women and men no longer have an employment advantage relative to white men. Our results suggest that a one-size-fits-all approach to increasing women’s representation in the most male-dominated STEM fields may not work.

[Response of forest bird communities to forest gap in winter in southwestern China].

Science.gov (United States)

Zhao, Dong-Dong; Wu, Ying-Huan; Lu, Zhou; Jiang, Guang-Wei; Zhou, Fang

2013-06-01

Although forest gap ecology is an important field of study, research remains limited. By plot setting and point counted observation, the response of birds to forest gaps in winter as well as bird distribution patterns in forest gaps and intact canopies were studied in a north tropical monsoon forest of southwestern China from November 2011 to February 2012 in the Fangcheng Golden Camellia National Nature Reserve, Guangxi. The regression equation of bird species diversity to habitat factor was Y1=0.611+0.002 X13+0.043 X2+0.002 X5-0.003 X8+0.006 X10+0.008 X1 and the regression equation of bird species dominance index to habitat factor was Y3=0.533+0.001 X13+0.019 X2+0.002 X3-0.017 X4+0.002 X1. There were 45 bird species (2 orders and 13 families) recorded in the forest gap, accounting for 84.9% of all birds (n=45), with an average of 9.6 species (range: 2-22). Thirty-nine bird species (5 orders and 14 families) were recorded in non-gap areas, accounting for 73.6% of all birds (n=39), with an average of 5.3 species (range: 1-12). These results suggested that gap size, arbor average height (10 m from gap margin), arbor quantity (10 m from gap margin), shrub quantity (10 m from gap margin), herbal average coverage (1 m from gap margin) and bare land ratio were the key forest gap factors that influenced bird diversities. On the whole, bird diversity in the forest gap was greater than in the intact canopy. Spatial distributions in the forest gaps were also observed in the bird community. Most birds foraged in the "middle" and "canopy" layers in the vertical stratification. In addition, "nearly from" and "close from" contained more birds in relation to horizontal stratification. Feeding niche differentiation was suggested as the main reason for these distribution patterns.

Family Ownership, Firm’s Financial Characteristics and Capital Structure: Evidence from Public Listed Companies in Malaysia

Directory of Open Access Journals (Sweden)

Punitharaja NADARAJA

2011-06-01

Full Text Available Capital structure is identified as one of focal facet in corporate finance branch of learning. It provides comprehension on how firms choose to finance their operations and expansion. The objective of this study is to explore the determinants of capital structure of Malaysian public listed companies. The period of 2001-2006 was selected in this study, which reflected the post Asian financial crisis period. Firm’s financial characteristics consist of size, growth, profitability, liquidity and ability to service debt. Family ownership which was identified as a unique feature in the Malaysian corporate sector was used to measure the effect of corporate governance in capital structure decision. Using panel data approach, this study infers that the role of ownership structure in the form of family ownership though is not significantly related to capital structure, its inclusion in the empirical equation changes the significance of other variables. Except for growth, all other financial characteristics have significant relationships with capital structure.

The gender pay gap in the UK

OpenAIRE

Debra Leaker

2008-01-01

Measuring differences between mens' and womens' earnings, presents estimates from ASHE, the LFS and the NES panel data setThe gender pay gap is a measure of the difference between the earnings of men and women. This article presents estimates of the gender pay gap from the Annual Survey of Hours and Earnings, the Labour Force Survey and the New Earnings Survey panel data set. It examines how different personal and labour market characteristics influence the earnings of men and women.The resul...

The public sector pay gap in Italy

OpenAIRE

Giordano Raffaela

2010-01-01

I investigate the public-private pay gap using Italian microdata covering the period 1980-2006. Even after controlling for observable characteristics of the labour force, I find a positive wage premium for the public sector, almost negligible during the eighties and averaging at about 12 percent in the period 1993-2006. While the pay gap for women and workers in southern regions turns out to be higher than the average in the whole sample period, the greater advantage from working in the publi...

Stakeholder Meeting: Integrated Knowledge Translation Approach to Address the Caregiver Support Gap.

Science.gov (United States)

Holroyd-Leduc, Jayna M; McMillan, Jacqueline; Jette, Nathalie; Brémault-Phillips, Suzette C; Duggleby, Wendy; Hanson, Heather M; Parmar, Jasneet

2017-03-01

Family caregivers are an integral and increasingly overburdened part of the health care system. There is a gap between what research evidence shows is beneficial to caregivers and what is actually provided. Using an integrated knowledge translation approach, a stakeholder meeting was held among researchers, family caregivers, caregiver associations, clinicians, health care administrators, and policy makers. The objectives of the meeting were to review current research evidence and conduct multi-stakeholder dialogue on the potential gaps, facilitators, and barriers to the provision of caregiver supports. A two-day meeting was attended by 123 individuals. Three target populations of family caregivers were identified for discussion: caregivers of seniors with dementia, caregivers in end-of-life care, and caregivers of frail seniors with complex health needs. The results of this meeting can and are being used to inform the development of implementation research endeavours and policies targeted at providing evidence-informed caregiver supports.

Family Policy, Women's Access to Paid Work and Decommodification

OpenAIRE

Janus, Alexander Lincoln

2012-01-01

In this dissertation I present a new analytical approach to the study of women's employment. Using data on 18 OECD countries from the International Social Survey Program (ISSP), I model cross-national variation in "the gap" between women's orientations toward work and family and their employment trajectories over the life course. The existence of a gap at the individual level indicates that a woman followed an employment trajectory that is inconsistent with her work-family orientations--for e...

Trends in Income-Related Gaps in Enrollment in Early Childhood Education: 1968 to 2013

Science.gov (United States)

Magnuson, Katherine; Waldfogel, Jane

2016-01-01

The academic achievement gap between children from the lowest- and highest-income families appears to have risen in recent decades in the United States. Such income-related disparities in academic skills are already present when children enter elementary school, suggesting that the explanation for changing gaps can be traced to changing…

Examination of the Relationship between Demographic Characteristics of the Family and the Language Development of Children

Science.gov (United States)

Akçay, Ahmet

2017-01-01

The aim of this study is to determine the relationship between the demographic characteristics and the language development of children. In the research, a "Personal Information Form" consisting of 14 items containing information about the demographic structure of the family was used and a "Language Development Checklist"…

Research on low-frequency band gap property of a hybrid phononic crystal

Science.gov (United States)

Dong, Yake; Yao, Hong; Du, Jun; Zhao, Jingbo; Chao, Ding; Wang, Benchi

2018-05-01

A hybrid phononic crystal has been investigated. The characteristic frequency of XY mode, transmission loss and displacement vector have been calculated by the finite element method. There are Bragg scattering band gap and local resonance band gap in the band structures. We studied the influence factors of band gap. There are many flat bands in the eigenfrequencies curve. There are many flat bands in the curve. The band gap covers a large range in low frequency. The band gaps cover more than 95% below 3000 Hz.

Beam energy reduction in an acceleration gap

International Nuclear Information System (INIS)

Rhee, M.J.

1990-01-01

The subject of high-current accelerators has recently attracted considerable attention. The high-current beam accompanies a substantial amount of field energy in the space between the beam and the drift tube wall, as it propagates through a conducting drift tube of accelerator system. While such a beam is being accelerated in a gap, this field energy is subject to leak through the opening of the gap. The amount of energy lost in the gap is replenished by the beam at the expense of its kinetic energy. In this paper, the authors present a simple analysis of field energy loss in an acceleration gap for a relativistic beam for which beam particle velocity equals to c. It is found that the energy loss, which in turn reduces the beam kinetic energy, is ΔV = IZ 0 : the beam current times the characteristic impedance of the acceleration gap. As a result, the apparent acceleration voltage of the gap is reduced from the applied voltage by ΔV. This effect, especially for generation of high-current beam accelerated by a multigap accelerator, appears to be an important design consideration. The energy reduction mechanism and a few examples are presented

Parent-Adolescent Discrepancies in Perceived Parenting Characteristics and Adolescent Developmental Outcomes in Poor Chinese Families.

Science.gov (United States)

Leung, Janet T Y; Shek, Daniel T L

2014-01-01

We examined the relationships between parent-adolescent discrepancies in perceived parenting characteristics (indexed by parental responsiveness, parental demandingness, and parental control) and adolescent developmental outcomes (indexed by achievement motivation and psychological competence) in poor families in Hong Kong. A sample of 275 intact families having at least one child aged 11-16 experiencing economic disadvantage were invited to participate in the study. Fathers and mothers completed the Parenting Style Scale and Chinese Parental Control Scale, and adolescents completed the Social-Oriented Achievement Motivation Scale and Chinese Positive Youth Development Scale in addition to paternal and maternal Parenting Style Scale and Chinese Parental Control Scale. Results indicated that parents and adolescents had different perceptions of parental responsiveness, parental demandingness, and paternal control, with adolescents generally perceived lower levels of parenting behaviors than did their parents. While father-adolescent discrepancy in perceived paternal responsiveness and mother-adolescent discrepancy in perceived maternal control negatively predicted adolescent achievement motivation, mother-adolescent discrepancy in perceptions of maternal responsiveness negatively predicted psychological competence in adolescents experiencing economic disadvantage. The present findings provided support that parent-child discrepancies in perceived parenting characteristics have negative impacts on the developmental outcomes of adolescents experiencing economic disadvantage. The present study addresses parent-child discrepancies in perceived parental behaviors as "legitimate" constructs, and explores their links with adolescent psychosocial development, which sheds light for researchers and clinical practitioners in helping the Chinese families experiencing economic disadvantage.

What matters for working fathers? Job characteristics, work-family conflict and enrichment, and fathers' postpartum mental health in an Australian cohort.

Science.gov (United States)

Cooklin, Amanda R; Giallo, Rebecca; Strazdins, Lyndall; Martin, Angela; Leach, Liana S; Nicholson, Jan M

2015-12-01

One in ten fathers experience mental health difficulties in the first year postpartum. Unsupportive job conditions that exacerbate work-family conflict are a potential risk to fathers' mental health given that most new fathers (95%) combine parenting with paid work. However, few studies have examined work-family conflict and mental health for postpartum fathers specifically. The aim of the present study was to identify the particular work characteristics (e.g., work hours per week, job quality) associated with work-family conflict and enrichment, and fathers' mental health in the postpartum period. Survey data from 3243 fathers of infants (aged 6-12 months) participating in the Longitudinal Study of Australian Children were analysed via path analysis, considering key confounders (age, education, income, maternal employment, maternal mental health and relationship quality). Long and inflexible work hours, night shift, job insecurity, a lack of autonomy and more children in the household were associated with increased work-family conflict, and this was in turn associated with increased distress. Job security, autonomy, and being in a more prestigious occupation were positively associated with work-family enrichment and better mental health. These findings from a nationally representative sample of Australian fathers contribute novel evidence that employment characteristics, via work-family conflict and work-family enrichment, are key determinants of fathers' postnatal mental health, independent from established risk factors. Findings will inform the provision of specific 'family-friendly' conditions protective for fathers during this critical stage in the family life-cycle, with implications for their wellbeing and that of their families. Copyright © 2015 Elsevier Ltd. All rights reserved.

Magnetization states and switching in narrow-gapped ferromagnetic nanorings

Directory of Open Access Journals (Sweden)

Jie Li

2012-03-01

Full Text Available We study permalloy nanorings that are lithographically fabricated with narrow gaps that break the rotational symmetry of the ring while retaining the vortex ground state, using both micromagnetic simulations and magnetic force microscopy (MFM. The vortex chirality in these structures can be readily set with an in-plane magnetic field and easily probed by MFM due to the field associated with the gap, suggesting such rings for possible applications in storage technologies. We find that the gapped ring edge characteristics (i.e., edge profile and gap shape are critical in determining the magnetization switching field, thus elucidating an essential parameter in the controls of devices that might incorporate such structures.

The inverse F-BAR domain protein srGAP2 acts through srGAP3 to modulate neuronal differentiation and neurite outgrowth of mouse neuroblastoma cells.

Directory of Open Access Journals (Sweden)

Yue Ma

Full Text Available The inverse F-BAR (IF-BAR domain proteins srGAP1, srGAP2 and srGAP3 are implicated in neuronal development and may be linked to mental retardation, schizophrenia and seizure. A partially overlapping expression pattern and highly similar protein structures indicate a functional redundancy of srGAPs in neuronal development. Our previous study suggests that srGAP3 negatively regulates neuronal differentiation in a Rac1-dependent manner in mouse Neuro2a cells. Here we show that exogenously expressed srGAP1 and srGAP2 are sufficient to inhibit valporic acid (VPA-induced neurite initiation and growth in the mouse Neuro2a cells. While ectopic- or over-expression of RhoGAP-defective mutants, srGAP1(R542A and srGAP2(R527A exert a visible inhibitory effect on neuronal differentiation. Unexpectedly, knockdown of endogenous srGAP2 fails to facilitate the neuronal differentiation induced by VPA, but promotes neurite outgrowth of differentiated cells. All three IF-BAR domains from srGAP1-3 can induce filopodia formation in Neuro2a, but the isolated IF-BAR domain from srGAP2, not from srGAP1 and srGAP3, can promote VPA-induced neurite initiation and neuronal differentiation. We identify biochemical and functional interactions of the three srGAPs family members. We propose that srGAP3-Rac1 signaling may be required for the effect of srGAP1 and srGAP2 on attenuating neuronal differentiation. Furthermore, inhibition of Slit-Robo interaction can phenocopy a loss-of-function of srGAP3, indicating that srGAP3 may be dedicated to the Slit-Robo pathway. Our results demonstrate the interplay between srGAP1, srGAP2 and srGAP3 regulates neuronal differentiation and neurite outgrowth. These findings may provide us new insights into the possible roles of srGAPs in neuronal development and a potential mechanism for neurodevelopmental diseases.

Common and distant structural characteristics of feruloyl esterase families from Aspergillus oryzae.

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D B R K Gupta Udatha

Full Text Available BACKGROUND: Feruloyl esterases (FAEs are important biomass degrading accessory enzymes due to their capability of cleaving the ester links between hemicellulose and pectin to aromatic compounds of lignin, thus enhancing the accessibility of plant tissues to cellulolytic and hemicellulolytic enzymes. FAEs have gained increased attention in the area of biocatalytic transformations for the synthesis of value added compounds with medicinal and nutritional applications. Following the increasing attention on these enzymes, a novel descriptor based classification system has been proposed for FAEs resulting into 12 distinct families and pharmacophore models for three FAE sub-families have been developed. METHODOLOGY/PRINCIPAL FINDINGS: The feruloylome of Aspergillus oryzae contains 13 predicted FAEs belonging to six sub-families based on our recently developed descriptor-based classification system. The three-dimensional structures of the 13 FAEs were modeled for structural analysis of the feruloylome. The three genes coding for three enzymes, viz., A.O.2, A.O.8 and A.O.10 from the feruloylome of A. oryzae, representing sub-families with unknown functional features, were heterologously expressed in Pichia pastoris, characterized for substrate specificity and structural characterization through CD spectroscopy. Common feature-based pharamacophore models were developed according to substrate specificity characteristics of the three enzymes. The active site residues were identified for the three expressed FAEs by determining the titration curves of amino acid residues as a function of the pH by applying molecular simulations. CONCLUSIONS/SIGNIFICANCE: Our findings on the structure-function relationships and substrate specificity of the FAEs of A. oryzae will be instrumental for further understanding of the FAE families in the novel classification system. The developed pharmacophore models could be applied for virtual screening of compound databases for

Work and Family Directions in the US and Australia: A Policy Research Agenda

OpenAIRE

Robert Drago; Rosanna Scutella; Amy Varner

2002-01-01

This paper provides a comparative glimpse of work/family issues in Australia and the US. It begins with a summary of an emerging vision of ideal policies and practices for work and family. The paper then provides historical background for the recent emergence of a 'care gap' in both countries, focusing on key commonalities and differences. The current status of the gap and the related 'default solution' to the gap are then outlined. Key commonalities here include an increasing diversity of fa...

Quantitative Analysis of the Mutagenic Potential of 1-Aminopyrene-DNA Adduct Bypass Catalyzed by Y-Family DNA Polymerases

Science.gov (United States)

Sherrer, Shanen M.; Taggart, David J.; Pack, Lindsey R.; Malik, Chanchal K.; Basu, Ashis K.; Suo, Zucai

2012-01-01

N- (deoxyguanosin-8-yl)-1-aminopyrene (dGAP) is the predominant nitro polyaromatic hydrocarbon product generated from the air pollutant 1-nitropyrene reacting with DNA. Previous studies have shown that dGAP induces genetic mutations in bacterial and mammalian cells. One potential source of these mutations is the error-prone bypass of dGAP lesions catalyzed by the low-fidelity Y-family DNA polymerases. To provide a comparative analysis of the mutagenic potential of the translesion DNA synthesis (TLS) of dGAP, we employed short oligonucleotide sequencing assays (SOSAs) with the model Y-family DNA polymerase from Sulfolobus solfataricus, DNA Polymerase IV (Dpo4), and the human Y-family DNA polymerases eta (hPolη), kappa (hPolκ), and iota (hPolι). Relative to undamaged DNA, all four enzymes generated far more mutations (base deletions, insertions, and substitutions) with a DNA template containing a site-specifically placed dGAP. Opposite dGAP and at an immediate downstream template position, the most frequent mutations made by the three human enzymes were base deletions and the most frequent base substitutions were dAs for all enzymes. Based on the SOSA data, Dpo4 was the least error-prone Y-family DNA polymerase among the four enzymes during the TLS of dGAP. Among the three human Y-family enzymes, hPolκ made the fewest mutations at all template positions except opposite the lesion site. hPolκ was significantly less error-prone than hPolι and hPolη during the extension of dGAP bypass products. Interestingly, the most frequent mutations created by hPolι at all template positions were base deletions. Although hRev1, the fourth human Y-family enzyme, could not extend dGAP bypass products in our standing start assays, it preferentially incorporated dCTP opposite the bulky lesion. Collectively, these mutagenic profiles suggest that hPolkk and hRev1 are the most suitable human Y-family DNA polymerases to perform TLS of dGAP in humans. PMID:22917544

Gender Earnings Gap among Young European Higher Education Graduates

Science.gov (United States)

Garcia-Aracil, Adela

2007-01-01

This paper examines the composition of the gender earnings gap among young European higher education graduates, with a particular focus on competencies controlling for individual background and job characteristics. The results show that much of the female worker's earnings advantage can be explained by job characteristics. With respect to the…

School accountability and the black-white test score gap.

Science.gov (United States)

Gaddis, S Michael; Lauen, Douglas Lee

2014-03-01

Since at least the 1960s, researchers have closely examined the respective roles of families, neighborhoods, and schools in producing the black-white achievement gap. Although many researchers minimize the ability of schools to eliminate achievement gaps, the No Child Left Behind Act (NCLB) increased pressure on schools to do so by 2014. In this study, we examine the effects of NCLB's subgroup-specific accountability pressure on changes in black-white math and reading test score gaps using a school-level panel dataset on all North Carolina public elementary and middle schools between 2001 and 2009. Using difference-in-difference models with school fixed effects, we find that accountability pressure reduces black-white achievement gaps by raising mean black achievement without harming mean white achievement. We find no differential effects of accountability pressure based on the racial composition of schools, but schools with more affluent populations are the most successful at reducing the black-white math achievement gap. Thus, our findings suggest that school-based interventions have the potential to close test score gaps, but differences in school composition and resources play a significant role in the ability of schools to reduce racial inequality. Copyright © 2013 Elsevier Inc. All rights reserved.

Family Formation and Men's and Women's Attainment of Workplace Authority

Science.gov (United States)

Bygren, Magnus; Gahler, Michael

2012-01-01

Using Swedish panel data, we assess whether the gender gap in supervisory authority has changed during the period 1968-2000, and investigate to what extent the gap can be attributed to gender-specific consequences of family formation. The results indicate that the gap has narrowed modestly during the period, and that the life-event of parenthood…

Clinical characteristics and evaluation of LDL-cholesterol treatment of the Spanish Familial Hypercholesterolemia Longitudinal Cohort Study (SAFEHEART)

Science.gov (United States)

Familial hypercholesterolemia (FH) patients are at high risk for premature coronary heart disease (CHD). Despite the use of statins, most patients do not achieve an optimal LDL-cholesterol goal. The aims of this study are to describe baseline characteristics and to evaluate Lipid Lowering Therapy (L...

Gender Wage Gap Accounting: The Role of Selection Bias.

Science.gov (United States)

Bar, Michael; Kim, Seik; Leukhina, Oksana

2015-10-01

Mulligan and Rubinstein (2008) (MR) argued that changing selection of working females on unobservable characteristics, from negative in the 1970s to positive in the 1990s, accounted for nearly the entire closing of the gender wage gap. We argue that their female wage equation estimates are inconsistent. Correcting this error substantially weakens the role of the rising selection bias (39 % versus 78 %) and strengthens the contribution of declining discrimination (42 % versus 7 %). Our findings resonate better with related literature. We also explain why our finding of positive selection in the 1970s provides additional support for MR's main hypothesis that an exogenous rise in the market value of unobservable characteristics contributed to the closing of the gender gap.

Lock-on characteristics behind two side-by-side cylinders of diameter ratio two at small gap ratio

Science.gov (United States)

Lee, Petry Y. R.; Lu, Wei-Ting; Chou, Shy-Tsin; Kuo, Cheng-Hsiung

2012-10-01

The lock-on characteristics, the detailed interactions and downstream evolutions of the wakes behind side-by-side cylinders of unequal diameter ( D/ d = 2), spaced by a gap ratio 0.75 ( G/ D = 0.75), are investigated at Reynolds number 600 by the dye flow visualization, laser Doppler anemometry (LDA) and particle image velocimeter (PIV) velocity measurements. The lock-on frequency bands are studied by LDA and PIV at Reynolds number 2,000. The D, d and G are the diameters of the large, the small cylinders and the net gap between two cylinders, respectively. Periodic excitations, in form of rotary oscillation about the cylinder center, are applied to the large cylinder with the same amplitude. It is found that while the large cylinder is excited, two lock-on frequency bands of the wake behind the large cylinder are detected. These two lock-on frequency bands correspond to the primary and the one-third sub-harmonic lock-on of the wake behind large cylinder, respectively. These two lock-on frequency bands distribute symmetrically about the fundamental and the third superharmonic of the natural shedding frequency behind a single cylinder at the same Reynolds number. The left-shifted frequency band (1.8 ≤ f e / f os ≤ 2.0) is not considered as a locked-on frequency band because the phase difference between two excitation frequencies across f e / f os = 2.0 vary significantly. While the wake behind the large cylinder is locked-on at f e /3 (or f os ), the gap flow becomes unbiased and the frequency of the wake behind small cylinder remains around the natural shedding frequency. Thus, the frequency band of 3.0 ≤ f e / f os ≤ 3.22 is also not locked-on because the phase difference in the narrow wake excited at f e / f os = 2.93 and 3.07 changes significantly. Note f e and f os denote the excitation frequency and the natural shedding frequency behind a single large cylinder, respectively.

Lock-on characteristics behind two side-by-side cylinders of diameter ratio two at small gap ratio

Energy Technology Data Exchange (ETDEWEB)

Lee, Petry Y.R.; Lu, Wei-Ting; Chou, Shy-Tsin; Kuo, Cheng-Hsiung [National Chung Hsing University, Department of Mechanical Engineering, Taichung (China)

2012-10-15

The lock-on characteristics, the detailed interactions and downstream evolutions of the wakes behind side-by-side cylinders of unequal diameter (D/d = 2), spaced by a gap ratio 0.75 (G/D = 0.75), are investigated at Reynolds number 600 by the dye flow visualization, laser Doppler anemometry (LDA) and particle image velocimeter (PIV) velocity measurements. The lock-on frequency bands are studied by LDA and PIV at Reynolds number 2,000. The D, d and G are the diameters of the large, the small cylinders and the net gap between two cylinders, respectively. Periodic excitations, in form of rotary oscillation about the cylinder center, are applied to the large cylinder with the same amplitude. It is found that while the large cylinder is excited, two lock-on frequency bands of the wake behind the large cylinder are detected. These two lock-on frequency bands correspond to the primary and the one-third sub-harmonic lock-on of the wake behind large cylinder, respectively. These two lock-on frequency bands distribute symmetrically about the fundamental and the third superharmonic of the natural shedding frequency behind a single cylinder at the same Reynolds number. The left-shifted frequency band (1.8 {<=} f{sub e} /f{sub os} {<=} 2.0) is not considered as a locked-on frequency band because the phase difference between two excitation frequencies across f{sub e} /f{sub os} = 2.0 vary significantly. While the wake behind the large cylinder is locked-on at f{sub e} /3 (or f{sub os}), the gap flow becomes unbiased and the frequency of the wake behind small cylinder remains around the natural shedding frequency. Thus, the frequency band of 3.0 {<=} f{sub e} /f{sub os} {<=} 3.22 is also not locked-on because the phase difference in the narrow wake excited at f{sub e} /f{sub os} = 2.93 and 3.07 changes significantly. Note f{sub e} and f{sub os} denote the excitation frequency and the natural shedding frequency behind a single large cylinder, respectively. (orig.)

Exploring Culturally Relevant Texts with Kindergartners and Their Families

Science.gov (United States)

Schrodt, Katie; Fain, Jeanne Gilliam; Hasty, Michelle

2015-01-01

This article shares a monthly curricular model that can help teachers and families bridge the gap between home and school by using literature and response inspired from the cultures in the classroom. Integrating culturally responsive texts and family response journals into the classroom and the home can help children, their families, and peers…

Characteristics of child abuse in immigrant Korean families and correlates of placement decisions.

Science.gov (United States)

Chang, Janet; Rhee, Siyon; Weaver, Dale

2006-08-01

This study examined the characteristics and patterns of child abuse among immigrant Korean families in Los Angeles and critical variables that contribute to the type of placement made by the child protective services (CPS) system. Data were obtained from reviewing and analyzing 170 active Korean case files maintained by the Asian Pacific Unit (APU) of the Los Angeles County Department of Children and Family Services (LAC-DCFS) during July through September, 2001. Logistic regression analysis was employed to examine the odds of children being kept in or removed from the home. Some of the major findings from this study include: (1) immigrant Korean families are more likely to be charged with physical abuse (49.4%) and less likely to be charged with neglect (20.6%) in comparison with all other groups in Los Angeles (13.2% and 27.1%, respectively); (2) the circumstance under which physical abuse occurred most frequently was corporal punishment used by Korean parents with an intention to discipline their children; and (3) the context under which emotional abuse occurred among the Korean families was likely to be children's witnessing domestic violence. In addition, the logistic regression showed that response status, referral source, living arrangement, victim's relationship to perpetrator, and chronicity of abuse were significant in predicting out-of-home placement. An analysis of Korean child abuse cases reported to child protective service revealed that culture and child rearing practices shaped the patterns of child maltreatment. A culturally sensitive approach is strongly suggested for effective child abuse prevention and intervention services with this group by CPS agencies.

Small family, smart family? : family size and the IQ scores of young men

OpenAIRE

Black, Sandra E.; Devereux, Paul J.; Salvanes, Kjell Gunnar

2007-01-01

How do families influence the ability of children? Cognitive skills have been shown to be a strong predictor of educational attainment and future labor market success; as a result, understanding the determinants of cognitive skills can lead to a better understanding of children's long run outcomes. This paper uses a large dataset on the male population of Norway and focuses on one family characteristic: the effect of family size on IQ. Because of the endogeneity of family size, we instrument ...

Tree dynamics in canopy gaps in old-growth forests of Nothofagus pumilio in Southern Chile

NARCIS (Netherlands)

Fajardo, Alex; Graaf, de N.R.

2004-01-01

The gap dynamics of two Nothofagus pumilio (lenga) stands have been investigated. We evaluated and compared tree diameter distributions, spatial patterns, tree fall and gap characteristics and regeneration responses in gaps in two old-growth forests of Nothofagus pumilio in Southern Chile

Families in Transition .

Science.gov (United States)

Bundy, Michael L., Ed.; Gumaer, James, Ed.

1984-01-01

Focuses on disrupted families and the role of the school counselor in helping children adjust. Describes characteristics of healthy families, and discusses the transition to the blended family, effects of divorce groups on children's classroom behavior, counseling children in stepfamilies, single-parent families, and parenting strengths of single…

Is the persistent gender gap in income and wages due to unequal family responsibilities?

OpenAIRE

Angelov, Nikolay; Johansson, Per; Lindahl, Erica

2013-01-01

We compare the income and wage trajectories of women in relation to their male partners before and after parenthood. Focusing on the within-couple gap allows us to control for both observed and unobserved attributes of the spouse and to estimate both short- and long-term effects of entering parenthood. Our main finding is that 15 years after the first child was born, the male-female gender gaps in income and wages have increased with 35 and 10 percentage points, respectively. In line with a c...

Banking on Families: How Families Generate and Distribute Social Capital

Science.gov (United States)

Furstenberg, Frank F.

2005-01-01

Before we can determine the relevance of social capital to the sociology of family and kinship, we must fill the gaps in our theoretical knowledge. For example, we still do not know how couples, parents, children, and groups generate, accumulate, manage, and deploy social capital. Neither do we know the consequences of social capital for the…

Parent Perceptions of Family Social Supports in Families With Children With Epilepsy.

Science.gov (United States)

Decker, Kim A; Miller, Wendy R; Buelow, Janice M

2016-12-01

When a child is diagnosed with epilepsy, not only has the child's life been disrupted but also the family's sense of normalcy. Although there is considerable literature discussing family concerns and social support issues in families with chronically ill children, a major gap lies in the exploration of how the specifics of childhood epilepsy affect parents and family operations. The purpose of this study was to identify psychosocial care needs of parents of children with epilepsy. Utilizing the Family Systems Nursing theory as a framework, this correlation study examined the relationships among social and community support, family needs, family empowerment, and family quality of life in 29 primary caregivers of a child with epilepsy. These families felt highly supported; they had low needs and high perceptions of empowerment. There was a negative association between social supports and the total family needs survey scale and the subscales of financial support, help regarding explaining to others, and professional support. There was no association between family empowerment or quality of life with parental perceptions of social support. In general, as parental perceptions of family needs increased, perceptions of familial social supports decreased. Further research is recommended to investigate varying socioeconomic status effects in families with children with pediatric epilepsy.

Family functionality and parental characteristics as determinants of sexual decision-making of in-school youths in a semi-urban area of Southwest Nigeria.

Science.gov (United States)

Adebayo, Ayodeji M; Ajuonu, Ezidinma J; Betiku, Benson O

2016-11-01

Though research findings have indicated that family characteristics have a bearing on sexual behavior, there is a paucity of published literature on the role of family functionality and parental characteristics on adolescent sexual decision-making. This study was designed to assess the role of family function and parental influence on sexual behavior of in-school youths in secondary schools in a sub-urban area of Southwest Nigeria. A descriptive cross-sectional study was conducted among secondary school students using semi-structured interviewer-assisted questionnaire. Information was obtained on the sexual behavior and parent-child characteristics. Family functionality was assessed using family APGAR standardized instrument. Association was established using χ2-test for qualitative variables and t-test for quantitative variables at p=0.05. Mean age of respondents was 14.8±2.2 years. Majority were from monogamous family setting (70.7%) and lived with their families (75.6%). About a quarter (26.8%) was from dysfunctional families and 9.2% had ever had sexual intercourse. Recent sexual engagement in the preceding 1 month was reported (47.4%). The mean score for parental monitoring, father-child communication, mother-child communication, and parental disapproval of sex were 10.4±2.2, 9.3±2.3, 9.8±2.4, and 10.4±2.3, respectively. There was a significant association between parental monitoring (t=3.9, p≤0.001), mother-child communication (t=3.03, p=0.003), and parental disapproval of sex (t=5, p≤0.001); and sexual experience. This study showed that parental influence had a vital role in the sexual behavior of young persons. Advocacy and health education interventions are needed among parents regarding their role in the sexual behavior of in-school youths.

Parental employment and work-family stress: Associations with family food environments

Science.gov (United States)

Bauer, Katherine W.; Hearst, Mary O.; Escoto, Kamisha; Berge, Jerica M.; Neumark-Sztainer, Dianne

2013-01-01

Parental employment provides many benefits to children's health. However, an increasing number of studies have observed associations between mothers' full-time employment and less healthful family food environments. Few studies have examined other ways in which parental employment may be associated with the family food environment, including the role of fathers' employment and parents' stress balancing work and home obligations. This study utilized data from Project F-EAT, a population-based study of a socio-demographically diverse sample of 3709 parents of adolescents living in a metropolitan area in the Midwestern United States, to examine cross-sectional associations between mothers' and fathers' employment status and parents' work-life stress with multiple aspects of the family food environment. Among parents participating in Project F-EAT, 64% of fathers and 46% of mothers were full-time employed, while 25% of fathers and 37% of mothers were not employed. Results showed that full-time employed mothers reported fewer family meals, less frequent encouragement of their adolescents' healthful eating, lower fruit and vegetable intake, and less time spent on food preparation, compared to part-time and not-employed mothers, after adjusting for socio-demographics. Full-time employed fathers reported significantly fewer hours of food preparation; no other associations were seen between fathers' employment status and characteristics of the family food environment. In contrast, higher work-life stress among both parents was associated with less healthful family food environment characteristics including less frequent family meals and more frequent sugar-sweetened beverage and fast food consumption by parents. Among dual-parent families, taking into account the employment characteristics of the other parent did not substantially alter the relationships between work-life stress and family food environment characteristics. While parental employment is beneficial for many

Parental employment and work-family stress: associations with family food environments.

Science.gov (United States)

Bauer, Katherine W; Hearst, Mary O; Escoto, Kamisha; Berge, Jerica M; Neumark-Sztainer, Dianne

2012-08-01

Parental employment provides many benefits to children's health. However, an increasing number of studies have observed associations between mothers' full-time employment and less healthful family food environments. Few studies have examined other ways in which parental employment may be associated with the family food environment, including the role of fathers' employment and parents' stress balancing work and home obligations. This study utilized data from Project F-EAT, a population-based study of a socio-demographically diverse sample of 3709 parents of adolescents living in a metropolitan area in the Midwestern United States, to examine cross-sectional associations between mothers' and fathers' employment status and parents' work-life stress with multiple aspects of the family food environment. Among parents participating in Project F-EAT, 64% of fathers and 46% of mothers were full-time employed, while 25% of fathers and 37% of mothers were not employed. Results showed that full-time employed mothers reported fewer family meals, less frequent encouragement of their adolescents' healthful eating, lower fruit and vegetable intake, and less time spent on food preparation, compared to part-time and not-employed mothers, after adjusting for socio-demographics. Full-time employed fathers reported significantly fewer hours of food preparation; no other associations were seen between fathers' employment status and characteristics of the family food environment. In contrast, higher work-life stress among both parents was associated with less healthful family food environment characteristics including less frequent family meals and more frequent sugar-sweetened beverage and fast food consumption by parents. Among dual-parent families, taking into account the employment characteristics of the other parent did not substantially alter the relationships between work-life stress and family food environment characteristics. While parental employment is beneficial for many

The Gender Wage Gaps, 'Sticky Floors' and 'Glass Ceilings' of the European Union

OpenAIRE

Christofides, Louis N.; Polycarpou, Alexandros; Vrachimis, Konstantinos

2010-01-01

We consider and attempt to understand the gender wage gap across 24 EU member states, all of which share the objective of gender equality, using 2007 data from the European Union Statistics on Income and Living Conditions. The size of the gender wage gap varies considerably across countries and selection corrections affect the offered gap, sometimes substantially. Most of the gap cannot be explained by the characteristics available in this data set. Quantile regressions show that, in most cou...

Family Support in Children's Mental Health: A Review and Synthesis

Science.gov (United States)

Hoagwood, Kimberly E.; Cavaleri, Mary A.; Olin, S. Serene; Burns, Barbara J.; Slaton, Elaine; Gruttadaro, Darcy; Hughes, Ruth

2010-01-01

A comprehensive review of structured family support programs in children's mental health was conducted in collaboration with leadership from key national family organizations. The goals were to identify typologies of family support services for which evaluation data existed and identify research gaps. Over 200 programs were examined; 50 met…

Family in historical and regional perspective

Directory of Open Access Journals (Sweden)

Tripković Gordana D.

2002-01-01

Full Text Available In this article author gives try to provide a frame suitable for researches of regional and multicultural characteristics of family, specially in Vojvodina region. Starting with the thesis that there is no perfect analytical model to be applied in investigation of regionalization and multiculturality, for the gap between monocultural and multicultural epistemology could not be bridged over, author is paying attention to the opportunities for regionalization to pervert in regionalism in the sense of ideology and policy that neglect specific regional needs of family. This dispels a negative consequences concerning the self development of the family as a very reason for regionalization to be accomplished. In spite of attractive ideas that regionalization is addressed to, regionalization of this kind realizes on the matrix above, of deciding 'in the people's name'. In this fashion regionalization is followed with the violence and confrontations as probable outcomes of changes within multicultural society. Exaggeration in emphasizing of differences. a s well as its neglecting, would cause more or less open confrontations and thus provide the causes of dissolution of the communities. In this context main problem is how family could retained its stability if it persists under the pressure of contrary forces concerning identity. This would be resolved only if identity is conceived as an open complex and ever unfinished on lay - in endless process of building. Regionalization in this sense of the term could be perceived as a defining of the proper game rules as well as it forceful adjustment and completion.

Explaining the gender gap in sickness absence.

Science.gov (United States)

Østby, K A; Mykletun, A; Nilsen, W

2018-04-17

In many western countries, women have a much higher rate of sickness absence than men. To what degree the gender differences in sickness absence are caused by gender differences in health is largely unknown. To assess to what degree the gender gap in sickness absence can be explained by health factors and work- and family-related stressors. Norwegian parents participating in the Tracking Opportunities and Problems (TOPP) study were asked about sickness absence and a range of factors possibly contributing to gender differences in sickness absence, including somatic and mental health, sleep problems, job control/demands, work-home conflicts, parent-child conflicts and stressful life events. Using a cross-sectional design, we did linear regression analyses, to assess the relative contribution from health and stressors. There were 557 study participants. Adjusting for health factors reduced the gender difference in sickness absence by 24%, while adjusting for stressors in the family and at work reduced the difference by 22%. A simultaneous adjustment for health factors and stressors reduced the difference in sickness absence by about 28%. Despite adjusting for a large number of factors, including both previously well-studied factors (e.g. health, job control/demands) and lesser-studied factors (parent-child conflict and sexual assault), this study found that most of the gender gap in sickness absence remains unexplained. Gender differences in health and stressors account for only part of the differences in sickness absence. Other factors must, therefore, exist outside the domains of health, work and family stressors.

Family Caregiver Knowledge, Patient Illness Characteristics, and Unplanned Hospital Admissions in Older Adults With Cancer.

Science.gov (United States)

Geddie, Patricia I; Wochna Loerzel, Victoria; Norris, Anne E

2016-07-01

To explore factors related to unplanned hospital admissions and determine if one or more factors are predictive of unplanned hospital admissions for older adults with cancer.
. A prospective longitudinal design and a retrospective chart review.
. Adult oncology outpatient infusion centers and inpatient units at Orlando Regional Medical Center in Florida.
. A convenience sample of 129 dyads of older adults with cancer and their family caregivers. 
. Family caregiver demographic and side effect knowledge data were collected prospectively during interviews with family caregivers using a newly developed tool, the Nurse Assessment of Family Caregiver Knowledge and Action Tool. Patient demographic and clinical data were obtained through a retrospective chart review. Descriptive statistics and logistic regression analyses were used to evaluate data and examine relationships among variables.
. Patient illness characteristics; impaired function; side effects, such as infection, fever, vomiting, and diarrhea; family caregiver knowledge; and unplanned hospital admissions.
. Unplanned hospital admissions were more likely to occur when older adults had impaired function and side effects, such as infection, fever, vomiting, and diarrhea. Impaired function and family caregiver knowledge did not moderate the effects of these side effects on unplanned hospital admissions. 
. Findings suggest that the presence of impaired function and side effects, such as infection, fever, vomiting, and diarrhea, predict unplanned hospital admissions in older adults with cancer during the active treatment phase. Side effects may or may not be related to chemotherapy and may be related to preexisting comorbidities. 
. Nurses can conduct targeted assessments to identify older adults and their family caregivers who will need additional follow-up and support during the cancer treatment trajectory. Information gained from these assessments will assist nurses to provide practical and

Sibsize, Family Environment, Cognitive Performance, and Affective Characteristics

Science.gov (United States)

Marjoribanks, Kevin

1976-01-01

Incorporates measures of family environment (parent-child interaction) into research methodology to study the effects of sibsize (family size and birth order) on a child's cognitive performance and affective behavior. Provides tentative support for the confluence model of sibsize influences on children's behaviors. (RL)

The prototype GAPS (pGAPS) experiment

International Nuclear Information System (INIS)

Mognet, S.A.I.; Aramaki, T.; Bando, N.; Boggs, S.E.; Doetinchem, P. von; Fuke, H.; Gahbauer, F.H.; Hailey, C.J.; Koglin, J.E.; Madden, N.; Mori, K.; Okazaki, S.; Ong, R.A.; Perez, K.M.; Tajiri, G.; Yoshida, T.; Zweerink, J.

2014-01-01

The General Antiparticle Spectrometer (GAPS) experiment is a novel approach for the detection of cosmic ray antiparticles. A prototype GAPS (pGAPS) experiment was successfully flown on a high-altitude balloon in June of 2012. The goals of the pGAPS experiment were: to test the operation of lithium drifted silicon (Si(Li)) detectors at balloon altitudes, to validate the thermal model and cooling concept needed for engineering of a full-size GAPS instrument, and to characterize cosmic ray and X-ray backgrounds. The instrument was launched from the Japan Aerospace Exploration Agency's (JAXA) Taiki Aerospace Research Field in Hokkaido, Japan. The flight lasted a total of 6 h, with over 3 h at float altitude (∼33km). Over one million cosmic ray triggers were recorded and all flight goals were met or exceeded

The American Family in Black and White: A Post-Racial Strategy for Improving Skills to Promote Equality. NBER Working Paper No. 16841

Science.gov (United States)

Heckman, James J.

2011-01-01

In contemporary America, racial gaps in achievement are primarily due to gaps in skills. Skill gaps emerge early before children enter school. Families are major producers of those skills. Inequality in performance in school is strongly linked to inequality in family environments. Schools do little to reduce or enlarge the gaps in skills that are…

Aggressive behaviour in children and adolescents. Part I: A review of the effects of child and family characteristics.

Science.gov (United States)

Fernald, L C; Ani, C; Gardner, J M

1997-12-01

Interpersonal violence is a major public health concern throughout the West Indies, particularly in Jamaica. Many factors contribute to a youth's violent or aggressive behaviour, ranging from individual temperament, to family structure, to large sociocultural influences. In Part I, we review the incidence and severity of violence, and discuss the effects of individual characteristics, and of family structure and discipline. In Part II, the reported effects of school structure, peer relationships and interaction, corporal punishment and the media on violent behaviour in children and adolescents are reviewed, and potential policy implications are discussed.

Comparative Study of the Characteristics of Family Planning Service ...

African Journals Online (AJOL)

In logistics regression analysis family planning was significantly lower in the illiterate. Positive husband\\'s attitude had the strongest association (0R 9.3, 95% CI 4.6,18.7) with family planning, in addition to programs that create demand for smaller well-spread children, IEC and family planning services should target men and ...

The prototype GAPS (pGAPS) experiment

Energy Technology Data Exchange (ETDEWEB)

Mognet, S.A.I., E-mail: mognet@astro.ucla.edu [University of California, Los Angeles, CA 90095 (United States); Aramaki, T. [Columbia University, New York, NY 10027 (United States); Bando, N. [Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (ISAS/JAXA), Sagamihara, Kanagawa 252-5210 (Japan); Boggs, S.E.; Doetinchem, P. von [Space Sciences Laboratory, University of California, Berkeley, CA 94720 (United States); Fuke, H. [Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (ISAS/JAXA), Sagamihara, Kanagawa 252-5210 (Japan); Gahbauer, F.H.; Hailey, C.J.; Koglin, J.E.; Madden, N. [Columbia University, New York, NY 10027 (United States); Mori, K.; Okazaki, S. [Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (ISAS/JAXA), Sagamihara, Kanagawa 252-5210 (Japan); Ong, R.A. [University of California, Los Angeles, CA 90095 (United States); Perez, K.M.; Tajiri, G. [Columbia University, New York, NY 10027 (United States); Yoshida, T. [Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (ISAS/JAXA), Sagamihara, Kanagawa 252-5210 (Japan); Zweerink, J. [University of California, Los Angeles, CA 90095 (United States)

2014-01-21

The General Antiparticle Spectrometer (GAPS) experiment is a novel approach for the detection of cosmic ray antiparticles. A prototype GAPS (pGAPS) experiment was successfully flown on a high-altitude balloon in June of 2012. The goals of the pGAPS experiment were: to test the operation of lithium drifted silicon (Si(Li)) detectors at balloon altitudes, to validate the thermal model and cooling concept needed for engineering of a full-size GAPS instrument, and to characterize cosmic ray and X-ray backgrounds. The instrument was launched from the Japan Aerospace Exploration Agency's (JAXA) Taiki Aerospace Research Field in Hokkaido, Japan. The flight lasted a total of 6 h, with over 3 h at float altitude (∼33km). Over one million cosmic ray triggers were recorded and all flight goals were met or exceeded.

Family Policies and Academic Achievement by Young Children in Single-Parent Families: An International Comparison. Population Research Institute Working Paper.

Science.gov (United States)

Pong, Suet-ling; Dronkers, Jaap; Hampden-Thompson, Gillian

This study investigates the differences in the degree of low academic achievement of third and fourth graders living with single-parent families from 11 industrialized countries. The United States ranks first among the countries compared in terms of the achievement gap for children in single- and two-parent families. After controlling for…

The Gender Pay Gap Beyond Human Capital: Heterogeneity in Noncognitive Skills and in Labor Market Tastes

Science.gov (United States)

Grove, Wayne A.; Hussey, Andrew; Jetter, Michael

2011-01-01

Focused on human capital, economists typically explain about half of the gender earnings gap. For a national sample of MBAs, we account for 82 percent of the gap by incorporating noncognitive skills (for example, confidence and assertiveness) and preferences regarding family, career, and jobs. Those two sources of gender heterogeneity account for…

Pure γ-families

International Nuclear Information System (INIS)

Dunaevskii, A.M.

1977-01-01

The subject of this work are pure gamma families consisting of the gamma quanta produced in the early stages of cosmic cascades. The criteria of selecting these families from the all measured families are presented. The characteristics of these families are given and some conclusions about the mechanism of the nuclear-electromagnetic cascades are extracted. (S.B.)

Photon-assisted Andreev transport and sub-gap structures

DEFF Research Database (Denmark)

Wildt, M; Kutchinsky, Jonatan; Taboryski, Rafael Jozef

2000-01-01

We report new measurements of microwave-induced perturbations of the sub-harmonic energy gap structures in the current-voltage characteristics of superconductor-semiconductor-superconductor junctions. Around the sub-gap bias voltages associated with the enhanced quasi-particle transfer mediated...... by multiple Andreev reflection processes we observe microwave induced satellites, shifted in voltage by multiples of hf/en, where hf is the photon energy and n is the number of quasi-particle traversals as determined by the Andreev processes. The observed behavior is the analogue of the so-called photon...

Family Characteristics of Children with Dyslexia.

Science.gov (United States)

Melekian, Badrig A.

1990-01-01

A retrospective review of 249 French children (ages 8-15) with severe dyslexia found that families were characterized by low occupational status and educational level for parents and predominance of high-ranking children in large sibships. Parental age and matrimonial status seemed unimportant. (Author/JDD)

Familial history of diabetes and clinical characteristics in Greek subjects with type 2 diabetes.

Science.gov (United States)

Papazafiropoulou, Athanasia; Sotiropoulos, Alexios; Skliros, Eystathios; Kardara, Marina; Kokolaki, Anthi; Apostolou, Ourania; Pappas, Stavros

2009-04-27

A lot of studies have showed an excess maternal transmission of type 2 diabetes (T2D). The aim, therefore, of the present study was to estimate the prevalence of familial history of T2D in Greek patients, and to evaluate its potential effect on the patient's metabolic control and the presence of diabetic complications. A total of 1,473 T2D patients were recruited. Those with diabetic mothers, diabetic fathers, diabetic relatives other than parents and no known diabetic relatives, were considered separately. The prevalence of diabetes in the mother, the father and relatives other than parents, was 27.7, 11.0 and 10.7%, respectively. Patients with paternal diabetes had a higher prevalence of hypertension (64.8 vs. 57.1%, P = 0.05) and lower LDL-cholesterol levels (115.12 +/- 39.76 vs. 127.13 +/- 46.53 mg/dl, P = 0.006) than patients with diabetes in the mother. Patients with familial diabetes were significantly younger (P Greek diabetic patients. However, no different influence was found between maternal and paternal diabetes on the clinical characteristics of diabetic patients except for LDL-cholesterol levels and presence of hypertension. The presence of a family history of diabetes resulted to an early onset of the disease to the offspring.

Relationship of family formation characteristics with unsafe abortion: is it confounded by women's socio-economic status? - A case-control study from Sri Lanka.

Science.gov (United States)

Arambepola, Carukshi; Rajapaksa, Lalini C; Attygalle, Deepika; Moonasinghe, Loshan

2016-06-17

Literature shows that choice for unsafe abortion is often driven by poverty. However, factors related to the family formation behaviour of women are also implied as determinants of this decision. This study assessed which family formation characteristics of women are associated with the risk of unsafe abortion, without being confounded by their low socio-economic status among Sri Lankan women admitted to hospital following post-abortion complications. An unmatched case-control study was conducted in nine hospitals in eight districts in Sri Lanka among 171 women with post-abortion complications following unsafe abortion (Cases) and 600 postpartum mothers admitted to same hospitals during the same period for delivery of term unintended pregnancies (Controls). Interviewer-administered-questionnaires obtained demographic, socio-economic and family formation related characteristics. Risk factors of abortion were assessed by odds-ratio (OR), adjusted for their socio-economic status in logistic regression analysis. Low socio-economic status, characterised by low-education (adjusted OR = 1.5; 95 % CI = 1.1-2.4) and less/unskilled occupations (2.3; 1.4-3.6) was a significant risk factor for unsafe abortion. Independent of this risk, being unmarried (9.3; 4.0-21.6), failure in informed decisions about desired family size (2.2; 1.4-3.5), not having a girl-child (2.2; 1.4-3.4) and longer average birth intervals (0.7 years; 0.6-0.8) signified the vulnerability of women for unsafe abortion. Cases were as fast as the controls in their family completion (4.3 versus 4.5 years; p = 0.4), but were at increased risk for abortion, if their average birth intervals (including the last one) were longer. Previous contraceptive use, age at reproductive events or partners' characteristics did not impart any risk for abortion. Low socio-economic status is not the most influencing risk factor for unsafe abortions leading to complications, but many other factors in relation to

Falling through the gaps: how should HIV programmes respond to families that persistently deny treatment to children?

Science.gov (United States)

Busza, Joanna; Strode, Ann; Dauya, Ethel; Ferrand, Rashida A

2016-01-01

Children living with HIV rely on adult caregivers for access to HIV testing and care, including clinical monitoring and adherence to treatment. Yet, many caregivers confront barriers to ensuring children's care, including fear of disclosure of the child's or the parents' HIV status, competing family demands, fluctuating care arrangements and broader structural factors such as entrenched poverty or alternative beliefs about HIV's aetiology and treatment. Thus, many children are "falling through the gaps" because their access to testing and care is mediated by guardians who appear unable or unwilling to facilitate it. These children are likely to suffer treatment failure or death due to their caregivers' recalcitrance. This Commentary presents three cases from paediatric HIV services in Zimbabwe that highlight the complexities facing health care providers in providing HIV testing and care to children, and discusses the implications as a child's rights issue requiring both legal and programmatic responses. The cases provide examples of how disagreements between family members about appropriate care, conflicts between a child and caregiver and religious objections to medical treatment interrupt children's engagement with HIV services. In all three cases, no social or legal mechanisms were in place for health staff to intervene and prevent "loss to follow up." We suggest that conceptualizing this as a child's rights issue may be a useful way to raise the debate and move towards improved treatment access. Our cases reflect policy failure to facilitate access to children's HIV testing and treatment, and are likely to be similar across international settings. We propose sharing experiences and encouraging dialogue between health practitioners and global advocates for children's right to health to raise awareness that children are the bearers of rights even if they lack legal capacity, and that the failure of either the state or their caregiver to facilitate access to care

U-shaped associations between time in bed and the physical and mental functioning of Japanese civil servants: the roles of work, family, behavioral and sleep quality characteristics.

Science.gov (United States)

Sekine, M; Tatsuse, T; Cable, N; Chandola, T; Marmot, M

2014-09-01

This study aimed to evaluate (i) whether work, family, behavioral and sleep quality characteristics differ among individuals with different time in bed (TIB), and (ii) whether and how much the U-shaped associations between TIB and health can be explained by these characteristics. Participants were 3510 employees (2371 males and 1139 females) aged 20-65 years working in local government in Japan. They completed a questionnaire regarding work, family, and behavioral characteristics. Sleep quality and physical and mental functioning were evaluated using the Pittsburgh Sleep Quality Index and the Short Form 36. High job demands, long work hours, and high work-family conflict were more prevalent among those with short TIB. Those with long TIB had daily drinking habits. Whereas those with short TIB had poor sleep, mainly due to poor subjective sleep quality and daytime dysfunction, those with long TIB had poor sleep, mainly due to long sleep latency, poor sleep efficiency and sleep disturbances. The U-shaped associations between TIB and poor physical and mental health, with the best health observed in those spending ~8 h in bed, weakened considerably after adjustment for sleep quality, followed by work and family characteristics. After adjusting for behavioral characteristics and long-standing illnesses, the associations hardly changed. The U-shaped associations between TIB and health may be explained by U-shaped associations between TIB and poor sleep and psychosocial stress in work and family life. Copyright © 2014 Elsevier B.V. All rights reserved.

Male-female discrimination: an analysis of gender gap and its determinants

Directory of Open Access Journals (Sweden)

Claudio Quintano

2013-05-01

Full Text Available In recent years, the occupational dynamics have brought in significant innovations in Italy, as the increased participation of women in the labour market, that have stimulated studies about the gender wage gap, concerning the different remuneration reserved to male and female workers. In this work the Authors, following Oaxaca and Blinder approach, estimate the gap for Italian employers and proceed to its decomposition, one part due to differences in individual characteristics (endowment effect and another part due to the different returns on the same characteristics (coefficient effect, related to discrimination. Then, the gender wage gap and its decomposition is analyzed with reference to Italian macro-areas considered separately with the aim to highlight the different fundamental dynamics. The model has also been modified using the Heckmann correction to eliminate the bias due to self-selection; i.e. the different propensity to work for men and women.

Quality of life in family caregivers of schizophrenia patients in Spain: caregiver characteristics, caregiving burden, family functioning, and social and professional support.

Science.gov (United States)

Ribé, José M; Salamero, Manel; Pérez-Testor, Carles; Mercadal, Josep; Aguilera, Concepción; Cleris, Margarida

2018-03-01

Caregivers experience physical and mental stress that ends up lowering their quality of life (QoL). Our goal was to research (a) the level of caregivers QoL; (b) the relationships between the demographic characteristics of the caregivers, their caregiving burden, their family functioning, their social and professional support and their QoL and (c) the best predictors of caregivers QoL. 100 key caregivers (70% parents, 8% spouses, 17% siblings and 5% children) were studied using the world health organization quality of life-Bref (WHOQOL-BREF) to research their QoL, the Zarit Scale to assess their perception of their caregiving burden, the Social Network Questionnaire to examine their social support, the Family APGAR to assess the satisfaction with social support from the family and a professional support scale (Escala de Apoyo Profesional) to determine the professional support received by caregivers was performed. Scores on the WHOQOL-BREF in the Physical, Psychological, Social and Environment domains were 15.0 (SD = 3.7), 13.3 (SD = 4.2), 11.0 (SD = 4.7) and 13.5 (SD = 3.1), respectively. Through bivariate analysis, the dimensions that showed a positive significant association with QoL were being a young male caregiver who was a working father with a high educational level and help from other family members. Caregivers of patients who were older and had a later onset of the illness, a lower score on the Zarit Scale and a high score on the Social Network Questionnaire, Family APGAR and Escala de Apoyo Profesional showed higher QoL. Many of these variables made a unique contribution in the multivariate analysis. There is a significant association between the caregiver's burden and their QoL. Regression analysis showed that the best predictors of QoL were caregiving burden, social support and professional support.

Genetic Diversity and Transmission Characteristics of Beijing Family Strains of Mycobacterium tuberculosis in Peru

Science.gov (United States)

Iwamoto, Tomotada; Grandjean, Louis; Arikawa, Kentaro; Nakanishi, Noriko; Caviedes, Luz; Coronel, Jorge; Sheen, Patricia; Wada, Takayuki; Taype, Carmen A.; Shaw, Marie-Anne; Moore, David A. J.; Gilman, Robert H.

2012-01-01

Beijing family strains of Mycobacterium tuberculosis have attracted worldwide attention because of their wide geographical distribution and global emergence. Peru, which has a historical relationship with East Asia, is considered to be a hotspot for Beijing family strains in South America. We aimed to unveil the genetic diversity and transmission characteristics of the Beijing strains in Peru. A total of 200 Beijing family strains were identified from 2140 M. tuberculosis isolates obtained in Lima, Peru, between December 2008 and January 2010. Of them, 198 strains were classified into sublineages, on the basis of 10 sets of single nucleotide polymorphisms (SNPs). They were also subjected to variable number tandem-repeat (VNTR) typing using an international standard set of 15 loci (15-MIRU-VNTR) plus 9 additional loci optimized for Beijing strains. An additional 70 Beijing family strains, isolated between 1999 and 2006 in Lima, were also analyzed in order to make a longitudinal comparison. The Beijing family was the third largest spoligotyping clade in Peru. Its population structure, by SNP typing, was characterized by a high frequency of Sequence Type 10 (ST10), which belongs to a modern subfamily of Beijing strains (178/198, 89.9%). Twelve strains belonged to the ancient subfamily (ST3 [n = 3], ST25 [n = 1], ST19 [n = 8]). Overall, the polymorphic information content for each of the 24 loci values was low. The 24 loci VNTR showed a high clustering rate (80.3%) and a high recent transmission index (RTIn−1 = 0.707). These strongly suggest the active and on-going transmission of Beijing family strains in the survey area. Notably, 1 VNTR genotype was found to account for 43.9% of the strains. Comparisons with data from East Asia suggested the genotype emerged as a uniquely endemic clone in Peru. A longitudinal comparison revealed the genotype was present in Lima by 1999. PMID:23185395

Village family planning volunteers in Indonesia: their role in the family planning programme.

Science.gov (United States)

Utomo, Iwu Dwisetyani; Arsyad, Syahmida S; Hasmi, Eddy Nurul

2006-05-01

Family planning was once a sensitive issue in Indonesia, but today it is considered essential. This paper reports on a study in 1997-98 of the role of village family planning volunteers and the cadres who worked under them in West Java, Central Java and DI Yogyakarta, in implementing the national family planning programme in Indonesia. A total of 108 village family planning volunteers, 108 family planning cadres, 108 local leaders and 324 couples eligible for family planning from 36 villages in the three provinces were interviewed. The volunteers and cadres have made a significant contribution to the implementation of the family planning programme. They promote family planning, organise meetings, provide information, organise income-generation activities, give savings and credit assistance, collect and report data and deliver other family welfare services. Teachers, wives of government officials and others recognised by the community as better off in terms of education and living conditions were most often identified to become family planning volunteers. Because they are women and because they are the most distant arm of the programme, their work is taken for granted. As their activities are directed towards women, especially in women's traditional roles, the programme tends to entrench the existing gender gap in responsibility for family planning and family welfare.

Family inclusion in mental health services: Reality or rhetoric?

Science.gov (United States)

Martin, Robyn M; Ridley, Sophie C; Gillieatt, Sue J

2017-09-01

Contemporary mental health policies require family inclusion in the design, implementation and evaluation of services. This scoping review considers the factors in mental health practice which either mediate or promote family inclusion. A wide range of factors are reported to obstruct family inclusion, while a smaller number of studies report that meaningful family inclusion rests on a partnership approach which values the input of families and services users. When it comes to family inclusion, there is a gap between policy and service delivery practice. Changes in service delivery attitudes, values and culture are necessary to meaningfully and systematically include families and service users.

Who counts as family? Family typologies, family support, and family undermining among young adult gay and bisexual men.

Science.gov (United States)

Soler, Jorge H; Caldwell, Cleopatra H; Córdova, David; Harper, Gary; Bauermeister, José A

2018-06-01

Gay and bisexual men may form chosen families in addition to or in place of families of origin. However, the characteristics of these diverse families remain largely unexamined in the quantitative literature. The purpose of this study was to develop a family typology based on responses from a racially and ethnically diverse sample of young adult gay and bisexual men (YGBM) recruited from the Detroit Metropolitan Area (N=350; 18-29 years old). To explore the role of family, we then examined family social support and social undermining in relation to YGBM psychological distress within different family types. A series of multivariate regressions were used to examine associations between family social support and social undermining with depression and anxiety outcomes. The majority (88%) of YGBM included family of origin in their definitions of family and 63% indicated having chosen families. Associations between family social processes and psychological outcomes varied by type of family, suggesting that family composition shapes how perceptions of support and undermining relate to experiencing symptoms of depression and anxiety. Chosen families play a prominent role in the lives of YGBM and should not be overlooked in family research. Findings also highlight the importance of examining co-occurring family social support and social stress processes to further address psychological distress symptoms among YGBM.

Gaps in monitoring systems for Implanon NXT services in South Africa

African Journals Online (AJOL)

Staff often took the initiative to fill gaps in reporting systems. Current systems are unable to accurately monitor uptake or discontinuation, or identify aspects of services requiring strengthening. Lack of pharmacovigilance data is especially concerning. Deficiencies noted in these monitoring systems may be common to family ...

Inside the Family Firm

DEFF Research Database (Denmark)

Bennedsen, Morten; Nielsen, Kasper; Pérez-González, Francisco

2005-01-01

This paper uses a unique dataset from Denmark to investigate (1) the role of family characteristics in corporate decision making, and (2) the consequences of these decisions on firm performance. We focus on the decision to appoint either a family or an external chief executive officer (CEO). We...... show that a departing CEO's family characteristics have a strong predictive power in explaining CEO succession decisions: family CEOs are more frequently selected the larger the size of the family, the higher the ratio of male children and when the departing CEOs had only had one spouse. We...... then analyze the impact of family successions on performance. We overcome endogeneity and omitted variables problems of previous papers in the literature by using the gender of a departing CEO's first-born child as an instrumental variable (IV) for family successions. This is a plausible IV as male first...

Tumor characteristics and family history in relation to mammographic density and breast cancer: The French E3N cohort.

Science.gov (United States)

Maskarinec, Gertraud; Dartois, Laureen; Delaloge, Suzette; Hopper, John; Clavel-Chapelon, Françoise; Baglietto, Laura

2017-08-01

Mammographic density is a known heritable risk factor for breast cancer, but reports how tumor characteristics and family history may modify this association are inconsistent. Dense and total breast areas were assessed using Cumulus™ from pre-diagnostic mammograms for 820 invasive breast cancer cases and 820 matched controls nested within the French E3N cohort study. To allow comparisons across models, percent mammographic density (PMD) was standardized to the distribution of the controls. Odds ratios (OR) and 95% confidence intervals (CI) of breast cancer risk for mammographic density were estimated by conditional logistic regression while adjusting for age and body mass index. Heterogeneity according to tumor characteristic and family history was assessed using stratified analyses. Overall, the OR per 1 SD for PMD was 1.50 (95% CI, 1.33-1.69). No evidence for significant heterogeneity by tumor size, lymph node status, grade, and hormone receptor status (estrogen, progesterone, and HER2) was detected. However, the association of PMD was stronger for women reporting a family history of breast cancer (OR 1SD =2.25; 95% CI, 1.67-3.04) than in women reporting none (OR 1SD =1.41; 95% CI, 1.24-1.60; p heterogeneity =0.002). Similarly, effect modification by FHBC was observed using categories of PMD (p heterogeneity =0.02) with respective ORs of 15.16 (95% CI, 4.23-54.28) vs. 3.14 (95% CI, 1.89-5.22) for ≥50% vs. breast cancer risk with a family history supports the hypothesis of shared genetic factors responsible for familial aggregation of breast cancer and the heritable component of mammographic density. Copyright © 2017 Elsevier Ltd. All rights reserved.

The F-BAR domains from srGAP1, srGAP2 and srGAP3 regulate membrane deformation differently

Science.gov (United States)

Coutinho-Budd, Jaeda; Ghukasyan, Vladimir; Zylka, Mark J.; Polleux, Franck

2012-01-01

Summary Coordination of membrane deformation and cytoskeletal dynamics lies at the heart of many biological processes critical for cell polarity, motility and morphogenesis. We have recently shown that Slit-Robo GTPase-activating protein 2 (srGAP2) regulates neuronal morphogenesis through the ability of its F-BAR domain to regulate membrane deformation and induce filopodia formation. Here, we demonstrate that the F-BAR domains of two closely related family members, srGAP1 and srGAP3 [designated F-BAR(1) and F-BAR(3), respectively] display significantly different membrane deformation properties in non-neuronal COS7 cells and in cortical neurons. F-BAR(3) induces filopodia in both cell types, though less potently than F-BAR(2), whereas F-BAR(1) prevents filopodia formation in cortical neurons and reduces plasma membrane dynamics. These three F-BAR domains can heterodimerize, and they act synergistically towards filopodia induction in COS7 cells. As measured by fluorescence recovery after photobleaching, F-BAR(2) displays faster molecular dynamics than F-BAR(3) and F-BAR(1) at the plasma membrane, which correlates well with its increased potency to induce filopodia. We also show that the molecular dynamic properties of F-BAR(2) at the membrane are partially dependent on F-Actin. Interestingly, acute phosphatidylinositol 4,5-bisphosphate [PtdIns(4,5)P2] depletion in cells does not interfere with plasma membrane localization of F-BAR(2), which is compatible with our result showing that F-BAR(2) binds to a broad range of negatively-charged phospholipids present at the plasma membrane, including phosphatidylserine (PtdSer). Overall, our results provide novel insights into the functional diversity of the membrane deformation properties of this subclass of F-BAR-domains required for cell morphogenesis. PMID:22467852

GapBlaster-A Graphical Gap Filler for Prokaryote Genomes.

Directory of Open Access Journals (Sweden)

Pablo H C G de Sá

Full Text Available The advent of NGS (Next Generation Sequencing technologies has resulted in an exponential increase in the number of complete genomes available in biological databases. This advance has allowed the development of several computational tools enabling analyses of large amounts of data in each of the various steps, from processing and quality filtering to gap filling and manual curation. The tools developed for gap closure are very useful as they result in more complete genomes, which will influence downstream analyses of genomic plasticity and comparative genomics. However, the gap filling step remains a challenge for genome assembly, often requiring manual intervention. Here, we present GapBlaster, a graphical application to evaluate and close gaps. GapBlaster was developed via Java programming language. The software uses contigs obtained in the assembly of the genome to perform an alignment against a draft of the genome/scaffold, using BLAST or Mummer to close gaps. Then, all identified alignments of contigs that extend through the gaps in the draft sequence are presented to the user for further evaluation via the GapBlaster graphical interface. GapBlaster presents significant results compared to other similar software and has the advantage of offering a graphical interface for manual curation of the gaps. GapBlaster program, the user guide and the test datasets are freely available at https://sourceforge.net/projects/gapblaster2015/. It requires Sun JDK 8 and Blast or Mummer.

Exploring the public-private sector wage gap in European countries

OpenAIRE

Christofides, Louis N.; Michael, Maria

2013-01-01

We estimate the public-private sector pay gap for 27 European countries, using the 2008 EU SILC. The coefficients of conditional (on personal and job characteristics) public sector controls give a first impression on wage differences, while decompositions into explained and unexplained components (also accounting for selectivity) allow for a more complete analysis, which helps to identify possible causes of the gap. Regional patterns exist. Separate subsample decompositions based on age, educ...

Childhood accidents: the relationship of family size to incidence, supervision, and rapidity of seeking medical care.

Science.gov (United States)

Schwartz, Shepard; Eidelman, Arthur I; Zeidan, Amin; Applebaum, David; Raveh, David

2005-09-01

Large family size may be a risk factor for childhood accidents. A possible association with quality of child supervision and rapidity of seeking medical care has not been fully evaluated. To determine whether children with multiple siblings are at increased risk for accidents, to assess whether quality of child supervision varies with family size, and to evaluate the relationship of family size with the rapidity of seeking medical care after an accident. We prospectively studied 333 childhood accidents treated at TEREM (emergency care station) or the Shaare Zedek Medical Center. Details on family composition and the accident were obtained through parental interview. Family size of the study population was compared with that of the Jerusalem population. Families with one to three children (Group 1) and four or more children (Group 2) were compared with regard to type of supervision and different "Gap times" - the time interval from when the accident occurred until medical assistance was sought ("Gap 1"), the time from that medical contact until arrival at Shaare Zedek ("Gap 2"), and the time from the accident until arrival at Shaare Zedek for those children for whom interim medical assistance either was ("Gap 3A") or was not ("Gap 3B") sought. Children from families with 1, 2, 3, 4 and > or =5 children comprised 7.2%, 18.3%, 14.4%, 18.6% and 41.4% of our sample compared to 20.4%, 21.8%, 18.4%, 14.7% and 24.7% in the general population respectively. Children from Group 2 were less often attended to by an adult (44.5% vs. 62.0%) and more often were in the presence only of other children at the time of the accident (27.0% vs. 10.5%). Gaps 1, 2 and 3A in Group 2 (6.3 hours, 16.5 hours, 27.8 hours respectively) were longer than for Group 1 (2.7, 10.7, 13.3 hours respectively). The risk for accidents is increased among children from families with four or more children. The adequacy of child supervision in large families is impaired. There is a relative delay from the time

Technology, labor characteristics and wage-productivity gaps

OpenAIRE

Ilmakunnas, Pekka; Maliranta, Mika

2003-01-01

We use plant-level linked employer-employee data from Finland to estimate production functions where also employee characteristics (average age and education, and sex composition) are included. We also estimate similar models for wages to examine whether wages are based on productivity. Our aim is to explain productivity besides manufacturing, also in services. For the service sector plants, no data on capital input, working hours, or value added is available, and productivity has to be measu...

The Relationship Between Family, Parent, and Child Characteristics and Intimate-Partner Violence (IPV) Among Ukrainian Mothers.

Science.gov (United States)

Burlaka, Viktor; Grogan-Kaylor, Andrew; Savchuk, Olena; Graham-Bermann, Sandra A

2017-07-01

To assess the prevalence of intimate partner violence (IPV) in a sample of Ukrainian mothers of schoolchildren, and to examine the relationship between IPV and family, parent, and child characteristics utilizing multilevel models. Mothers of children aged 9-16 (n = 278, 93.5% Ukrainians) answered the Revised Conflict Tactics Scale (CTS2) assessing IPV. We also examined the relationship between IPV and maternal age, education, employment and marital status, family income, and rural or urban residence. Eighty-one percent of women reported psychological violence and 58% reported physical assault. On average, women reported 66 instances of IPV during the last year. Multilevel modeling revealed that lower maternal education, unemployment, not living with the husband or partner, and urban residency were associated with higher IPV victimization. Younger age and family income were not significantly related to IPV. IPV was a significant social problem in the present sample of Ukrainian mothers of school age children. Future policy and violence prevention programming should focus on supporting academic and employment opportunities for women, particularly for those living in urban areas.

Mother-child relationships, family context, and child characteristics as predictors of anxiety symptoms in middle childhood.

Science.gov (United States)

Kerns, Kathryn A; Siener, Shannon; Brumariu, Laura E

2011-05-01

The goal of the study was to examine several factors that may explain the development of anxiety symptoms in middle childhood. Using data from the NICHD Study of Early Child Care (n = 1,364 families), we examined mother-child relationships, other aspects of family context, and child characteristics as predictors of anxiety in preadolescence. Latent growth curve analyses revealed that children who were more anxious at the beginning of middle childhood had been more behaviorally inhibited as preschoolers, and in middle childhood lived in families who experienced more negative life events and had mothers who were more anxious. Children who became more anxious across middle childhood were less behaviorally inhibited as preschoolers and in middle childhood perceived less security in their attachments to their mothers, experienced more negative life events, and had mothers who were more anxious. The findings illustrate the need to include a broad set of risk factors in etiological models of anxiety. In addition, the evidence for cumulative effects suggests several possible points of intervention with anxious children and their parents.

Band gap of β-PtO2 from first-principles

Directory of Open Access Journals (Sweden)

Yong Yang

2012-06-01

Full Text Available We studied the band gap of β-PtO2 using first-principles calculations based on density functional theory (DFT. The results are obtained within the framework of the generalized gradient approximation (GGA, GGA+U, GW, and the hybrid functional methods. For the different types of calculations, the calculated band gap increases from ∼0.46 eV to 1.80 eV. In particular, the band gap by GW (conventional and self-consistent calculation shows a tendency of converging to ∼1.25 ± 0.05 eV. The effect of on-site Coulomb interaction on the bonding characteristics is also analyzed.

Gender unemployment gaps: evidence from the new EU member states

Czech Academy of Sciences Publication Activity Database

Bičáková, Alena

2010-01-01

Roč. 20, č. 2 (2010), s. 41-97 ISSN 1211-3298 R&D Projects: GA ČR GP402/08/P466 Institutional research plan: CEZ:AV0Z70850503 Keywords : gender unemployment gap * labor force participation * family leave policies Subject RIV: AH - Economics http://www.cerge-ei.cz/pdf/wp/Wp410.pdf

Perceived Family Functioning Predicts Baseline Psychosocial Characteristics in U.S. Participants of a Family Focused Grief Therapy Trial.

Science.gov (United States)

Schuler, Tammy A; Zaider, Talia I; Li, Yuelin; Masterson, Melissa; McDonnell, Glynnis A; Hichenberg, Shira; Loeb, Rebecca; Kissane, David W

2017-07-01

Screening and baseline data on 170 American families (620 individuals), selected by screening from a palliative care population for inclusion in a randomized controlled trial of family-focused grief therapy, were examined to determine whether family dysfunction conferred higher levels of psychosocial morbidity. We hypothesized that greater family dysfunction would, indeed, be associated with poorer psychosocial outcomes among palliative care patients and their family members. Screened families were classified according to their functioning on the Family Relationships Index (FRI) and consented families completed baseline assessments. Mixed-effects modeling with post hoc tests compared individuals' baseline psychosocial outcomes (psychological distress, social functioning, and family functioning on a different measure) according to the classification of their family on the FRI. Covariates were included in all models as appropriate. For those who completed baseline measures, 191 (30.0%) individuals were in low-communicating families, 313 (50.5%) in uninvolved families, and 116 (18.7%) in conflictual families. Family class was significantly associated (at ps ≤ 0.05) with increased psychological distress (Beck Depression Inventory and Brief Symptom Inventory) and poorer social adjustment (Social Adjustment Scale) for individual family members. The family assessment device supported the concurrent accuracy of the FRI. As predicted, significantly greater levels of individual psychosocial morbidity were present in American families whose functioning as a group was poorer. Support was generated for a clinical approach that screens families to identify those at high risk. Overall, these baseline data point to the importance of a family-centered model of care. Copyright © 2017 American Academy of Hospice and Palliative Medicine. Published by Elsevier Inc. All rights reserved.

Maternity and family leave policies in rural family practices.

Science.gov (United States)

Mainguy, S; Crouse, B J

1998-09-01

To help recruit and retain physicians, especially women, rural family practice groups need to establish policies regarding maternity and other family leaves. Also important are policies regarding paternity leave, adoptive leave, and leave to care for elderly parents. We surveyed members of the American Academy of Family Physicians in rural practice in 1995 to assess the prevalence of leave policies, the degree to which physicians are taking family leave, and the characteristics of ideal policies. Currently, both men and women physicians are taking family leaves of absence, which indicates a need for leave policies. Furthermore, a lack of family leave policies may deter women from entering rural practice.

Modeling the basic superconductor thermodynamical-statistical characteristics

International Nuclear Information System (INIS)

Palenskis, V.; Maknys, K.

1999-01-01

In accordance with the Landau second-order phase transition and other thermodynamical-statistical relations for superconductors, and using the energy gap as an order parameter in the electron free energy presentation, the fundamental characteristics of electrons, such as the free energy, the total energy, the energy gap, the entropy, and the heat capacity dependences on temperature were obtained. The obtained modeling results, in principle, well reflect the basic low- and high-temperature superconductor characteristics

6.2 Terrain Gap Identification and Analysis for Assured Mobility

National Research Council Canada - National Science Library

Blundell, S. B; Guthrie, Verner; Simental, Edmundo

2004-01-01

.... We define terrain gaps as consisting of such anomalies, within the context of military maneuver, having characteristic dimensions on the order of ten meters or less and minimum slope of approximately...

The Ontario printed educational message (OPEM trial to narrow the evidence-practice gap with respect to prescribing practices of general and family physicians: a cluster randomized controlled trial, targeting the care of individuals with diabetes and hypertension in Ontario, Canada

Directory of Open Access Journals (Sweden)

Grimshaw Jeremy

2007-11-01

Full Text Available Abstract Background There are gaps between what family practitioners do in clinical practice and the evidence-based ideal. The most commonly used strategy to narrow these gaps is the printed educational message (PEM; however, the attributes of successful printed educational messages and their overall effectiveness in changing physician practice are not clear. The current endeavor aims to determine whether such messages change prescribing quality in primary care practice, and whether these effects differ with the format of the message. Methods/design The design is a large, simple, factorial, unblinded cluster-randomized controlled trial. PEMs will be distributed with informed, a quarterly evidence-based synopsis of current clinical information produced by the Institute for Clinical Evaluative Sciences, Toronto, Canada, and will be sent to all eligible general and family practitioners in Ontario. There will be three replicates of the trial, with three different educational messages, each aimed at narrowing a specific evidence-practice gap as follows: 1 angiotensin-converting enzyme inhibitors, hypertension treatment, and cholesterol lowering agents for diabetes; 2 retinal screening for diabetes; and 3 diuretics for hypertension. For each of the three replicates there will be three intervention groups. The first group will receive informed with an attached postcard-sized, short, directive "outsert." The second intervention group will receive informed with a two-page explanatory "insert" on the same topic. The third intervention group will receive informed, with both the above-mentioned outsert and insert. The control group will receive informed only, without either an outsert or insert. Routinely collected physician billing, prescription, and hospital data found in Ontario's administrative databases will be used to monitor pre-defined prescribing changes relevant and specific to each replicate, following delivery of the educational messages. Multi

Psychosocial Characteristics of Optimum Performance in Isolated and Confined Environments (ICE)

Science.gov (United States)

Palinkas, Lawrence A.; Keeton, Kathryn E.; Shea, Camille; Leveton, Lauren B.

2010-01-01

The Behavioral Health and Performance (BHP) Element addresses human health risks in the NASA Human Research Program (HRP), including the Risk of Adverse Behavioral Conditions and the Risk of Psychiatric Disorders. BHP supports and conducts research to help characteristics and mitigate the Behavioral Medicine risk for exploration missions, and in some instances, current Flight Medical Operations. The Behavioral Health and Performance (BHP) Element identified research gaps within the Behavioral Medicine Risk, including Gap BMed6: What psychosocial characteristics predict success in an isolated, confined environment (ICE)? To address this gap, we conducted an extensive and exhaustive literature review to identify the following: 1) psychosocial characteristics that predict success in ICE environments; 2) characteristics that are most malleable; and 3) specific countermeasures that could enhance malleable characteristics.

Ontology of gaps in content-based image retrieval.

Science.gov (United States)

Deserno, Thomas M; Antani, Sameer; Long, Rodney

2009-04-01

Content-based image retrieval (CBIR) is a promising technology to enrich the core functionality of picture archiving and communication systems (PACS). CBIR has a potential for making a strong impact in diagnostics, research, and education. Research as reported in the scientific literature, however, has not made significant inroads as medical CBIR applications incorporated into routine clinical medicine or medical research. The cause is often attributed (without supporting analysis) to the inability of these applications in overcoming the "semantic gap." The semantic gap divides the high-level scene understanding and interpretation available with human cognitive capabilities from the low-level pixel analysis of computers, based on mathematical processing and artificial intelligence methods. In this paper, we suggest a more systematic and comprehensive view of the concept of "gaps" in medical CBIR research. In particular, we define an ontology of 14 gaps that addresses the image content and features, as well as system performance and usability. In addition to these gaps, we identify seven system characteristics that impact CBIR applicability and performance. The framework we have created can be used a posteriori to compare medical CBIR systems and approaches for specific biomedical image domains and goals and a priori during the design phase of a medical CBIR application, as the systematic analysis of gaps provides detailed insight in system comparison and helps to direct future research.

Closing the gap: the potential of Christian Health Associations in expanding access to family planning

Directory of Open Access Journals (Sweden)

Lauren VanEnk

2017-01-01

Full Text Available Recognizing the health impact of timing and spacing pregnancies, the Sustainable Development Goals call for increased access to family planning globally. While faith-based organizations in Africa provide a significant proportion of health services, family planning service delivery has been limited. This evaluation seeks to assess the effectiveness of implementing a systems approach in strengthening the capacity of Christian Health Associations to provide family planning and increase uptake in their communities.From January 2014 to September 2015, the capacity of three Christian Health Associations in East Africa—Caritas Rwanda, Uganda Catholic Medical Bureau, and Uganda Protestant Medical Bureau—was strengthened with the aims of improving access to women with unmet need and harmonizing faith-based service delivery contributions with their national family planning programs. The key components of this systems approach to family planning included training, supervision, commodity availability, family planning promotion, data collection, and creating a supportive environment. Community-based provision of family planning, including fertility awareness methods, was introduced across intervention sites for the first time. Five hundred forty-seven facility- and community-based providers were trained in family planning, and 393,964 people were reached with family planning information. Uptake of family planning grew substantially in Year 1 (12,691 and Year 2 (19,485 across all Christian Health Associations as compared to the baseline year (3,551. Cumulatively, 32,176 clients took up a method during the intervention, and 43 percent of clients received this service at the community level. According to a provider competency checklist, facility- and community-based providers were able to adequately counsel clients on new fertility awareness methods. Integration of Christian Health Associations into the national family planning strategy improved through

Esaki Diodes in van der Waals Heterojunctions with Broken-Gap Energy Band Alignment.

Science.gov (United States)

Yan, Rusen; Fathipour, Sara; Han, Yimo; Song, Bo; Xiao, Shudong; Li, Mingda; Ma, Nan; Protasenko, Vladimir; Muller, David A; Jena, Debdeep; Xing, Huili Grace

2015-09-09

van der Waals (vdW) heterojunctions composed of two-dimensional (2D) layered materials are emerging as a solid-state materials family that exhibits novel physics phenomena that can power a range of electronic and photonic applications. Here, we present the first demonstration of an important building block in vdW solids: room temperature Esaki tunnel diodes. The Esaki diodes were realized in vdW heterostructures made of black phosphorus (BP) and tin diselenide (SnSe2), two layered semiconductors that possess a broken-gap energy band offset. The presence of a thin insulating barrier between BP and SnSe2 enabled the observation of a prominent negative differential resistance (NDR) region in the forward-bias current-voltage characteristics, with a peak to valley ratio of 1.8 at 300 K and 2.8 at 80 K. A weak temperature dependence of the NDR indicates electron tunneling being the dominant transport mechanism, and a theoretical model shows excellent agreement with the experimental results. Furthermore, the broken-gap band alignment is confirmed by the junction photoresponse, and the phosphorus double planes in a single layer of BP are resolved in transmission electron microscopy (TEM) for the first time. Our results represent a significant advance in the fundamental understanding of vdW heterojunctions and broaden the potential applications of 2D layered materials.

Computational nano-materials design for high-TC ferromagnetism in wide-gap magnetic semiconductors

International Nuclear Information System (INIS)

Katayama-Yoshida, H.; Sato, K.; Fukushima, T.; Toyoda, M.; Kizaki, H.; Dinh, V.A.; Dederichs, P.H.

2007-01-01

We propose materials design of high-T C wide band-gap dilute magnetic semiconductors (DMSs) based on first-principles calculations by using the Korringa-Kohn-Rostoker coherent potential approximation (KKR-CPA) method. First, we discuss a unified physical picture of ferromagnetism in II-VI and III-V DMSs and show that DMS family is categorized into two groups depending on the electronic structure. One is the system where Zener's double exchange mechanism dominates in the ferromagnetic interaction, and in the other systems Zener's p-d exchange mechanism dominates. Next, we develop an accurate method for T C calculation for the DMSs and show that the mean field approximation completely fails to predict Curie temperature of DMS in particular for wide-gap DMS where the exchange interaction is short-ranged. The calculated T C of homogeneous DMSs by using the present method agrees very well with available experimental values. For more realistic material design, we simulate spinodal nano-decomposition by applying the Monte Carlo method to the Ising model with ab initio chemical pair interactions between magnetic impurities in DMS. It is found that by controlling the dimensionality of the decomposition various characteristic phases occur in DMS such as 3D Dairiseki-phase and 1D Konbu-phase, and it is suggested that super-paramagnetic blocking phenomena should be important to understand the magnetism of wide-gap DMS. Based on the present simulations for spinodal nano-decomposition, we propose a new crystal growth method of positioning by seeding and shape controlling method in 100 Tera-bit density of nano-magnets in the semiconductor matrix with high-T C (or high-T B )

Too close and too rigid: applying the Circumplex Model of Family Systems to first-generation family firms.

Science.gov (United States)

Michael-Tsabari, Nava; Lavee, Yoav

2012-06-01

Despite growing research interest in family businesses, little is known about the characteristics of the families engaging in them. The present paper uses Olson's (Journal of Psychotherapy & the Family, 1988, 4(12), 7-49; Journal of Family Therapy, 2000, 22, 144-167) Circumplex Model of Marital and Family Systems to look at first-generation family firms. We describe existing typologies of family businesses and discuss similarities between the characteristics of first-generation family firms and the rigidly enmeshed family type described in the Circumplex Model. The Steinberg family business (Gibbon & Hadekel (1990) Steinberg: The breakup of a family empire. ON, Canada: MacMillan) serves to illustrate the difficulties of rigidly enmeshed first-generation family firms. Implications for understanding troubled family businesses are discussed together with guidelines for the assessment of a family business in crisis and for intervention: enhancing open communication; allowing for more flexible leadership style, roles, and rules; and maintaining a balance between togetherness and separateness. © 2012 American Association for Marriage and Family Therapy.

The characteristic investigation on narrow-gap TIG weld joint of heavy wall austenitic stainless steel pipe

International Nuclear Information System (INIS)

Shim, Deog Nam; Jung, In Cheol

2003-01-01

Although Gas Tungsten Arc Welding (GTAW or TIG welding) is considered as high quality and precision welding process, it also has demerit of low melting rate. Narrow-gap TIG welding which has narrow joint width reduces the groove volume remarkably, so it could be shorten the welding time and decrease the overall shrinkage in heavy wall pipe welding. Generally narrow-gap TIG welding is used as orbital welding process, it is important to select the optimum conditions for the automatic control welding. This paper looks at the application and metallurgical properties on narrow-gap TIG welding joint of heavy wall large austenitic stainless steel pipe to determine the deposition efficiency, the resultant shrinkage and fracture toughness. The fracture toughness depends slightly on the welding heat input

Overcoming Family Planning Challenges in Africa: Toward Meeting ...

African Journals Online (AJOL)

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Overcoming Family Planning Challenges in Africa: Toward Meeting. Unmet Need ... The challenges posed are greater in ... Gaps in meeting women's needs persist especially ..... WHO. Everybody's business: Strengthening health systems to.

Family support and family-centered care in the neonatal intensive care unit: origins, advances, impact.

Science.gov (United States)

Gooding, Judith S; Cooper, Liza G; Blaine, Arianna I; Franck, Linda S; Howse, Jennifer L; Berns, Scott D

2011-02-01

Family-centered care (FCC) has been increasingly emphasized as an important and necessary element of neonatal intensive care. FCC is conceptualized as a philosophy with a set of guiding principles, as well as a cohort of programs, services, and practices that many hospitals have embraced. Several factors drive the pressing need for family-centered care and support of families of infants in NICUs, including the increase in the number of infants in NICUs; growth in diversity of the population and their concurrent needs; identification of parental and familial stress and lack of parenting confidence; and gaps in support for families, as identified by parents and NICU staff. We explore the origins of and advances in FCC in the NICU and identify various delivery methods and aspects of FCC and family support in the NICU. We examine the research and available evidence supporting FCC in the NICU and offer recommendations for increased dissemination and for future study. Copyright © 2011 Elsevier Inc. All rights reserved.

Detection and Evaluation of Pre-Preg Gaps and Overlaps in Glare Laminates

Science.gov (United States)

Nardi, Davide; Abouhamzeh, Morteza; Leonard, Rob; Sinke, Jos

2018-03-01

Gaps and overlaps between pre-preg plies represent common flaws in composite materials that can be introduced easily in an automated fibre placement manufacturing process and are potentially detrimental for the mechanical performances of the final laminates. Whereas gaps and overlaps have been addressed for full composite material, the topic has not been extended to a hybrid composite material such as Glare, a member of the family of Fibre Metal Laminates (FMLs). In this paper/research, the manufacturing, the detection, and the optical evaluation of intraply gaps and overlaps in Glare laminates are investigated. As part of an initial assessment study on the effect of gaps and overlaps on Glare, only the most critical lay-up has been considered. The experimental investigation started with the manufacturing of specimens having gaps and overlaps with different widths, followed by a non-destructive ultrasonic-inspection. An optical evaluation of the gaps and overlaps was performed by means of microscope image analysis of the cross sections of the specimens. The results from the non-destructive evaluations show the effectiveness of the ultrasonic detection of gaps and overlaps both in position, shape, width, and severity. The optical inspections confirm the accuracy of the non-destructive evaluation also adding useful insights about the geometrical features due to the presence of gaps and overlaps in the final Glare laminates. All the results justify the need for a further investigation on the effect of gaps and overlaps on the mechanical properties.

Effect of Tree-Fall Gaps on Fruit-Feeding Nymphalidae Assemblages in a Peruvian Rainforest

OpenAIRE

Pardonnet, Sylvia

2010-01-01

Tropical rainforests are among the most complex and diverse ecosystems, composed of a mosaic of shady understory under the closed canopy and tree-fall gaps of varying sizes and age. The light reaching the forest floor favors the recruitment of fast growing plant species and provide food resources for other animal species including butterflies. The Nymphalidae are the most species rich butterfly family in the tropics, and are ideal bioindicators. We investigated the effect of the tree-fall gap...

Therapeutic Change in Colombian Families Dealing with Violence: Therapists, Clients, and Referring Systems in Conversation

Science.gov (United States)

Ripoll-Nunez, Karen; Villar-Guhl, Carlos Felipe; Villar-Concha, Eduardo

2012-01-01

There is a gap in the Marriage and Family Therapy literature regarding clients', therapists', and family judges' theories of change in relational therapy for family violence. We conducted in-depth interviews with eleven court-referred families, their therapists, and two family judges in Bogota, Colombia. Interviews focused on their expectations of…

Perceived parental acceptance/rejection, some family characteristics and conduct disorder in adolescents.

Science.gov (United States)

Kostić, Jelena; Nešić, Milkica; Stanković, Miodrag; Zikić, Olivera

2014-10-01

Conduct disorder is characterized by repetitive and persistent presence of dissocial, aggressive and defiant behavioral patterns, thus represents important public issue with comprehensive and far-reaching consequences both for the individual and society. The aim of this study was to investigate the differences in sociodemographic family characteristics and the prominence of parental acceptance/rejection dimensions in groups of adolescents with and without conduct disorder, as well as to examine the connection between parental acceptance/rejection dimensions and externalizing symptoms in the group of adolescents with conduct disorder. This research was conducted on 134 adolescents, aged 15 to 18, using the Parental Acceptance/Rejection Questionnaire (PARQ child), Youth Self-Report (YSR), and a questionnaire constructed for the purpose of this survey. The results showed that the number of adolescents with conduct disorder coming from divorced families was significandy higher than from complete families (44.8% vs 13.4%, respectively; p disorders compared to the controls (31.3% vs 8.9%; respectively; p = 0.001). The perceived rejection dimension and the total index of maternal acceptance/rejection were significantly higher in adolescents with conduct disorder than in those with no such disorder (132.30 ± 38.05 vs 93.91 ± 26.29 respectively; p conduct disorder and severe perceived maternal and paternal rejection showed a significantly higher average score on the subscale of externalizing symptoms (14.55 ± 4.45 and 13.27 + 5.05) compared to adolescents with conduct disorder and lower total index of parental acceptance/rejection (8.32 ± 5.05 and 8.28 ± 5.08). The results suggest that adolescents with conduct disorder perceive their parents as more rejecting and less warm and supportive compared to adolescents without conduct disorder. The perception of significant and severe parental rejection was associated with a significantly higher averaged score on the subscale

Extending the concept of familiness to relational capability: A Belgian micro-brewery study

OpenAIRE

McGrath, Helen; O'Toole, Thomas

2017-01-01

While research in family businesses has focused on familiness as a resource with potential to generate competitive advantage, a gap exists in understanding how such value can be extended to wider business relationships. We contribute to an increased understanding of how familiness can influence the development of relational capability in entrepreneurial family firms. Using a business relational and family embedded perspective, we advance a conceptualisation of the link between familiness and ...

Working mothers: Family-work conflict, job performance and family/work variables

OpenAIRE

Cynthia J Patel; Vasanthee Govender; Zubeda Paruk; Sarojini Ramgoon

2006-01-01

The present study examined the relationship between family-work conflict, job performance and selected work and family characteristics in a sample of working mothers employed at a large retail organization. The hypothesis of a negative relationship between family-work conflict and job performance was rejected. Married women reported significantly higher family-work conflict than unmarried women, while women in the highest work category gained the highest job performance rating. More than half...

Culture and Parenting: Family Models Are Not One-Size-Fits-All. FPG Snapshot #67

Science.gov (United States)

FPG Child Development Institute, 2012

2012-01-01

Family process models guide theories and research about family functioning and child development outcomes. Theory and research, in turn, inform policies and services aimed at families. But are widely accepted models valid across cultural groups? To address these gaps, FPG researchers examined the utility of two family process models for families…

The Trouble with Boys: Social Influences and the Gender Gap in Disruptive Behavior. NBER Working Paper No. 17541

Science.gov (United States)

Bertrand, Marianne; Pan, Jessica

2011-01-01

This paper explores the importance of the home and school environments in explaining the gender gap in disruptive behavior. We document large differences in the gender gap across key features of the home environment--boys do especially poorly in broken families. In contrast, we find little impact of the early school environment on non-cognitive…

Experimental investigation on streaming due to a gap between blanket modules in ITER

International Nuclear Information System (INIS)

Konno, Chikara; Maekawa, Fujio; Oyama, Yukio; Uno, Yoshitomo; Kasugai, Yoshimi; Maekawa, Hiroshi; Ikeda, Yujiro; Wada, Masayuki

2000-01-01

A gap streaming experiment was performed by using a D-T neutron source at FNS/JAERI as the ITER/EDA R and D Task T-218, in order to examine the streaming effects due to gap between shield blanket modules in ITER. The experiment had three phases. The first one defined neutron source characteristics (Source Characterization Experiment), the second (Experiment-l ) aimed at shield for welding part between shield blanket and back plate and the third (Experiment-2) focused on the influence that the gap between shield blanket modules would have on superconducting magnet. The effects of gap streaming were examined in detail experimentally. (author)

The Work-family Field: Gaps and Missing Links as Opportunities for Future Research

Directory of Open Access Journals (Sweden)

Katherina Kuschel

2017-10-01

Full Text Available This review presents a synthesis and a critique of the development of the existing workfamily (WF literature during the last decade in order to highlight gaps and limitations in current research. The study revises 83 peer-reviewed articles, book chapters and conference presentations (2004-2014 related to WF in economics, management and psychology disciplines, and classifies the current research into three broad themes for future research paths: i definitions and theories; ii background and outcomes of wf conflict, balance and enrichment; and iii methodological gaps. Advances have been made this decade on meta-analysis and the understanding of the positive side of WF interface. Future research opportunities in this field will include a deeper understanding of how to effectively cope with WF conflict, how to achieve WF enrichment, the use of different methods (qualitative, longitudinal and experimental studies on samples of new occupations, and how researchers could address methodological problems (causality, endogeneity, simultaneity, effect size, and self-selection bias to better handle the complexity of WF issues.

Modeling Plasma Formation in a Micro-gap at Microwave Frequency

Science.gov (United States)

Bowman, Arthur; Remillard, Stephen

2013-03-01

In the presence of a strong electric field, gas molecules become ionized, forming a plasma. The study of this dielectric breakdown at microwave frequency has important applications in improving the operation of radio frequency (RF) devices, where the high electric fields present in small gaps can easily ionize gases like air. A cone and tuner resonant structure was used to induce breakdown of diatomic Nitrogen in adjustable micro-gaps ranging from 13 to 1,156 μm. The electric field for plasma formation exhibited strong pressure dependence in the larger gap sizes, as predicted by previous theoretical and experimental work. Pressure is proportional to the frequency of collision between electrons and molecules, which increases with pressure when the gap is large, but levels off in the micro-gap region. A separate model of the breakdown electric field based on the characteristic diffusion length of the plasma also fit the data poorly for these smaller gap sizes. This may be explained by a hypothesis that dielectric breakdown at and below the 100 μm gap size occurs outside the gap, an argument that is supported by the observation of very high breakdown threshold electric fields in this region. Optical emissions revealed that vibrational and rotational molecular transitions of the first positive electronic system are suppressed in micro-gaps, indicating that transitions into the molecular ground state do not occur in micro-gap plasmas. Acknowledgements: National Science Foundation under NSF-REU Grant No. PHY/DMR-1004811, the Provost's Office of Hope College, and the Hope College Division of Natural and Applied Sciences.

Facing the Gender Gap in Aging: Italian Women’s Pension in the European Context

Directory of Open Access Journals (Sweden)

Maria Letizia Zanier

2015-11-01

Full Text Available The purpose of this paper is to provide an overview of the phenomenon of increasing gender inequalities that happen at old age regarding women’s pension. Moving from recent life-course theories and studies, this study analyzes the reasons behind gender-biased pension levels and how their cumulative effects result in (continuous significant gender gaps. The article presents a European overview of pension gender gap, focusing on family and work-life issues in Italy. This is one of the first critical reviews of the small but growing literature and national data concerning the effect of gender inequalities related to pension gaps in Italy. In the past, research on the balance of welfare provision between State, family, and market has ignored gender, while more recent studies have barely explored how gender roles, changing over time, interact with the shifts in pension policies. Considering the effects of work-life balance policies since the 2000 Lisbon agenda process and its development, the study especially focuses on the Italian case within the European context. The article examines how the choices in work-life balance policies vary between different national contexts and welfare regimes, by highlighting the Italian case. In this country, welfare and social policy regimes remain very unbalanced, showing a lack of awareness of family and women’s needs, as in many Southern countries, and Italy is not able to give appropriate answers to these problems and to the question of the growing gender gap. This article finally shows the poignancy of structural and cultural reasons for gender differentiated pension levels in Italy, within the European context, according to patterns of employment, marital, and maternal status between earlier and later generations of women.

Influence of the ramp angle on levitation characteristics of HTS maglev

International Nuclear Information System (INIS)

He Qingyong; Wang Jiasu; Zhang Longcai; Wang Suyu; Pan Siting

2008-01-01

The gradeability is one of the advantages of the high-temperature superconducting (HTS) maglev vehicle, and it is relative to the levitation characteristic of the maglev system on the ramp. The influence of the ramp angle on the levitation characteristics of the HTS maglev model was investigated. Some levitation characteristic parameters on the uphill guideway with different ramp angles were studied by the equivalent experiment, such as the levitation force, the levitation gap, the levitation stiffness and the guidance force. Compared with the experimental results on the horizontal guideway, it was found that the levitation gap increased, but the levitation force and the levitation stiffness decreased. The levitation gap and the levitation stiffness are considered as the main maglev characteristic parameters needed to be taken into account

Reforming China’s Pension Scheme for Urban Workers: Liquidity Gap and Policies’ Effects Forecasting

Directory of Open Access Journals (Sweden)

Xiaoxing Liu

2015-08-01

Full Text Available This study forecasts the liquidity gap in China’s pension scheme for urban workers in the context of an ageing population and the possible effects of recent governmental policies by constructing a basic pension model, including “old people”, “middle people” and “new people” and a simulation method. We find, firstly, that China’s liquidity gap of pension will reach its peak of approximately 13.11 trillion yuan in 2038. Subsequently, this gap will gradually decrease with growth in the mortality rate. Secondly, reasonable intervals for the replacement and contribution rates should be set at [0.417, 0.604] and [0.189, 0.262], respectively, to sustain China’s pension system. Thirdly, compared to increasing fiscal subsidies, an income doubling plan, raising the contribution rate, lowering the replacement rate and delaying the retirement age can significantly reduce the liquidity gap, although the policy costs are relatively high. A policy permitting families to have two children will increase the rate of reduction of the liquidity gap, but it cannot effectively narrow the gap at the peak moment.

Facing the Gender Gap in Aging: Italian Women’s Pension in the European Context

OpenAIRE

Maria Letizia Zanier; Isabella Crespi

2015-01-01

The purpose of this paper is to provide an overview of the phenomenon of increasing gender inequalities that happen at old age regarding women’s pension. Moving from recent life-course theories and studies, this study analyzes the reasons behind gender-biased pension levels and how their cumulative effects result in (continuous) significant gender gaps. The article presents a European overview of pension gender gap, focusing on family and work-life issues in Italy. This is one of the first c...

Finite element method analysis of band gap and transmission of two-dimensional metallic photonic crystals at terahertz frequencies.

Science.gov (United States)

Degirmenci, Elif; Landais, Pascal

2013-10-20

Photonic band gap and transmission characteristics of 2D metallic photonic crystals at THz frequencies have been investigated using finite element method (FEM). Photonic crystals composed of metallic rods in air, in square and triangular lattice arrangements, are considered for transverse electric and transverse magnetic polarizations. The modes and band gap characteristics of metallic photonic crystal structure are investigated by solving the eigenvalue problem over a unit cell of the lattice using periodic boundary conditions. A photonic band gap diagram of dielectric photonic crystal in square lattice array is also considered and compared with well-known plane wave expansion results verifying our FEM approach. The photonic band gap designs for both dielectric and metallic photonic crystals are consistent with previous studies obtained by different methods. Perfect match is obtained between photonic band gap diagrams and transmission spectra of corresponding lattice structure.

Family environment patterns in families with bipolar children.

Science.gov (United States)

Belardinelli, Cecilia; Hatch, John P; Olvera, Rene L; Fonseca, Manoela; Caetano, Sheila C; Nicoletti, Mark; Pliszka, Steven; Soares, Jair C

2008-04-01

We studied the characteristics of family functioning in bipolar children and healthy comparison children. We hypothesized that the family environment of bipolar children would show greater levels of dysfunction as measured by the Family Environment Scale (FES). We compared the family functioning of 36 families that included a child with DSM-IV bipolar disorder versus 29 comparison families that included only healthy children. All subjects and their parents were assessed with the K-SADS-PL interview. The parents completed the FES to assess their current family functioning. Multivariate analysis of variance was used to compare the family environment of families with and without offspring with bipolar disorder. Parents of bipolar children reported lower levels of family cohesion (pfamilies where a parent had a history of mood disorders compared to families where parents had no history of mood disorders. Length of illness in the affected child was inversely associated with family cohesion (r=-0.47, p=0.004). Due to the case-control design of the study, we cannot comment on the development of these family problems or attribute their cause specifically to child bipolar disorder. Families with bipolar children show dysfunctional patterns related to interpersonal interactions and personal growth. A distressed family environment should be addressed when treating children with bipolar disorder.

The effects of gaseous bubble composition and gap distance on the characteristics of nanosecond discharges in distilled water

KAUST Repository

Hamdan, Ahmad

2016-05-17

Electric discharge in liquids with bubbles can reduce the energy consumption, which increases treatment efficiency. We present an experimental study of nanosecond discharges in distilled water bubbled with the monoatomic gas argon and with the polyatomic gases methane, carbon dioxide, and propane. We monitor the time evolution of the voltage and current waveforms, and calculate the injected charges to characterize the discharge. We establish a relationship between the injected charges and the shape of the plasma by time-resolved imaging to find that increasing the size of the gap reduces the injected charges. Moreover, we determine the plasma characteristics, including electron density, excitation temperatures (for atoms and ions), and rotational temperature of the OH and C2 radicals found in the plasma. Our space- and time-averaged measurements allow us to propose a spatial distribution of the plasma that is helpful for understanding the plasma dynamics necessary to develop and optimize applications based on nanosecond discharges in bubbled liquids. © 2016 IOP Publishing Ltd.

Brazilian Soybean Yields and Yield Gaps Vary with Farm Size

Science.gov (United States)

Jeffries, G. R.; Cohn, A.; Griffin, T. S.; Bragança, A.

2017-12-01

Understanding the farm size-specific characteristics of crop yields and yield gaps may help to improve yields by enabling better targeting of technical assistance and agricultural development programs. Linking remote sensing-based yield estimates with property boundaries provides a novel view of the relationship between farm size and yield structure (yield magnitude, gaps, and stability over time). A growing literature documents variations in yield gaps, but largely ignores the role of farm size as a factor shaping yield structure. Research on the inverse farm size-productivity relationship (IR) theory - that small farms are more productive than large ones all else equal - has documented that yield magnitude may vary by farm size, but has not considered other yield structure characteristics. We examined farm size - yield structure relationships for soybeans in Brazil for years 2001-2015. Using out-of-sample soybean yield predictions from a statistical model, we documented 1) gaps between the 95th percentile of attained yields and mean yields within counties and individual fields, and 2) yield stability defined as the standard deviation of time-detrended yields at given locations. We found a direct relationship between soy yields and farm size at the national level, while the strength and the sign of the relationship varied by region. Soybean yield gaps were found to be inversely related to farm size metrics, even when yields were only compared to farms of similar size. The relationship between farm size and yield stability was nonlinear, with mid-sized farms having the most stable yields. The work suggests that farm size is an important factor in understanding yield structure and that opportunities for improving soy yields in Brazil are greatest among smaller farms.

Gap Resolution

Energy Technology Data Exchange (ETDEWEB)

2017-04-25

Gap Resolution is a software package that was developed to improve Newbler genome assemblies by automating the closure of sequence gaps caused by repetitive regions in the DNA. This is done by performing the follow steps:1) Identify and distribute the data for each gap in sub-projects. 2) Assemble the data associated with each sub-project using a secondary assembler, such as Newbler or PGA. 3) Determine if any gaps are closed after reassembly, and either design fakes (consensus of closed gap) for those that closed or lab experiments for those that require additional data. The software requires as input a genome assembly produce by the Newbler assembler provided by Roche and 454 data containing paired-end reads.

Brief Cognitive Behavioral Family Therapy Following a Child's Coming Out: A Case Report

Science.gov (United States)

Willoughby, Brian L. B.; Doty, Nathan D.

2010-01-01

Few interventions have been proposed for the treatment of families following a child's disclosure of nonheterosexuality. To address this gap in the literature, the current paper outlines a brief cognitive behavioral family treatment (CBFT) for families negotiating the coming-out process and illustrates this approach with a case example. Parents'…

Gap Dynamics and Structure of Two Old-Growth Beech Forest Remnants in Slovenia

Science.gov (United States)

Rugani, Tihomir; Diaci, Jurij; Hladnik, David

2013-01-01

Context Due to a long history of intensive forest exploitation, few European beech (Fagus sylvatica L.) old-growth forests have been preserved in Europe. Material and Methods We studied two beech forest reserves in southern Slovenia. We examined the structural characteristics of the two forest reserves based on data from sample plots and complete inventory obtained from four previous forest management plans. To gain a better understanding of disturbance dynamics, we used aerial imagery to study the characteristics of canopy gaps over an 11-year period in the Kopa forest reserve and a 20-year period in the Gorjanci forest reserve. Results The results suggest that these forests are structurally heterogeneous over small spatial scales. Gap size analysis showed that gaps smaller than 500 m2 are the dominant driving force of stand development. The percentage of forest area in canopy gaps ranged from 3.2 to 4.5% in the Kopa forest reserve and from 9.1 to 10.6% in the Gorjanci forest reserve. These forests exhibit relatively high annual rates of coverage by newly established (0.15 and 0.25%) and closed (0.08 and 0.16%) canopy gaps. New gap formation is dependant on senescent trees located throughout the reserve. Conclusion We conclude that these stands are not even-sized, but rather unevenly structured. This is due to the fact that the disturbance regime is characterized by low intensity, small-scale disturbances. PMID:23308115

Bridging the clinician/researcher gap with systemic research: the case for process research, dyadic, and sequential analysis.

Science.gov (United States)

Oka, Megan; Whiting, Jason

2013-01-01

In Marriage and Family Therapy (MFT), as in many clinical disciplines, concern surfaces about the clinician/researcher gap. This gap includes a lack of accessible, practical research for clinicians. MFT clinical research often borrows from the medical tradition of randomized control trials, which typically use linear methods, or follow procedures distanced from "real-world" therapy. We review traditional research methods and their use in MFT and propose increased use of methods that are more systemic in nature and more applicable to MFTs: process research, dyadic data analysis, and sequential analysis. We will review current research employing these methods, as well as suggestions and directions for further research. © 2013 American Association for Marriage and Family Therapy.

Family environment and child development

Directory of Open Access Journals (Sweden)

Tina Kavčič

2005-04-01

Full Text Available The paper presents an overview of research findings on influence of family environment, especially parental behaviour, on child's development. Contemporary authors question early socialization researchers' claims that family characteristics and parental behaviour have important influence on behaviour of their children. Later researchers examined the size and durability of possible effects of family environment on child development. In addition, they focused on establishing whether it is actually the parental behaviour that influences child's development or, on the contrary, parental behaviour represents mainly a reaction to child's characteristics. Behaviour genetic studies have provided evidence that many traditional measures of family environment, including measures of parental behaviour, show genetic influence, thus reflecting genetically influenced child characteristics. Behaviour geneticists also suggest that environmental influences on child (personality development include predominantly non-shared environment, i.e. individual child's specific experiences, his/her own perceptions and interpretations of objectively same events. Based on empirically determined significant genetic effects on most behavioural traits and inconclusive results of studies on effects of family environment on child development some authors believe that it is not the parents, but rather genetic factor and/or peers who have the key role in child development. With respect to findings of behaviour genetics numerous recent studies of relations between family environment and child development involve child specific measures of (extrafamilial environment and examine the interactions between characteristics of an individual and those of his/her environment.

The Relationship between Frequency of Family Dinner and Adolescent Problem Behaviors after Adjusting for Other Family Characteristics

Science.gov (United States)

Sen, Bisakha

2010-01-01

Objective: To examine the association between frequency of family dinners (FFD) and selected problem behaviors for adolescents after adjusting for family connectedness, parental awareness, other family activities, and other potentially confounding factors. Methods: Data are drawn from the National Longitudinal Survey of Youth, 1997. The primary…

Is There a Glass Ceiling over Europe? : Exploring the Gender Pay Gap across the Wages Distribution

OpenAIRE

Arulampalam, Wiji; Booth, Alison L.; Bryan, Mark L.

2004-01-01

Using harmonised data from the European Union Household Panel, we analyse gender pay gaps by sector across the wages distribution for ten countries. We find that the mean gender pay gap in the raw data typically hides large variations in the gap across the wages distribution. We use quantile regression (QR) techniques to control for the effects of individual and job characteristics at different points of the distribution, and calculate the part of the gap attributable to differing returns bet...

Childhood IQ of parents related to characteristics of their offspring: linking the Scottish Mental Survey 1932 to the Midspan Family Study

OpenAIRE

Hart, C L; Deary, Ian J; Davey Smith, G; Upton, M N; Whalley, Lawrence J; Starr, John M; Hole, D J; Wilson, V; Watt, G C M

2005-01-01

The objective of the study was to investigate the relationship between childhood IQ of parents and characteristics of their adult offspring. It was a prospective family cohort study linked to a mental ability survey of the parents and set in Renfrew and Paisley in Scotland. Participants were 1921-born men and women who took part in the Scottish Mental Survey in 1932 and the Renfrew/Paisley study in the 1970s, and whose,offspring took part in the Midspan Family study in 1996. There were 286 of...

Universal interaction-driven gap in metallic carbon nanotubes

Science.gov (United States)

Senger, Mitchell J.; McCulley, Daniel R.; Lotfizadeh, Neda; Deshpande, Vikram V.; Minot, Ethan D.

2018-02-01

Suspended metallic carbon nanotubes (m-CNTs) exhibit a remarkably large transport gap that can exceed 100 meV. Both experiment and theory suggest that strong electron-electron interactions play a crucial role in generating this electronic structure. To further understand this strongly interacting system, we have performed electronic measurements of suspended m-CNTs with known diameter and chiral angle. Spectrally resolved photocurrent microscopy was used to determine m-CNT structure. The room-temperature electrical characteristics of 18 individually contacted m-CNTs were compared to their respective diameter and chiral angle. At the charge neutrality point, we observe a peak in m-CNT resistance that scales exponentially with inverse diameter. Using a thermally activated transport model, we estimate that the transport gap is (450 meV nm)/D , where D is CNT diameter. We find no correlation between the gap and the CNT chiral angle. Our results add important constraints to theories attempting to describe the electronic structure of m-CNTs.

From motherhood penalties to husband premia: the new challenge for gender equality and family policy, lessons from Norway.

Science.gov (United States)

Petersen, Trond; Penner, Andrew M; Høgsnes, Geir

2014-03-01

Given the key role that processes occurring in the family play in creating gender inequality, the family is a central focus of policies aimed at creating greater gender equality. We examine how family status affects the gender wage gap using longitudinal matched employer-employee data from Norway, 1979-96, a period with extensive expansion of family policies. The motherhood penalty dropped dramatically from 1979 to 1996. Among men the premia for marriage and fatherhood remained constant. In 1979, the gender wage gap was primarily due to the motherhood penalty, but by 1996 husband premia were more important than motherhood penalties.

Corporate Value Statements : A comparison between Swedish and German family businesses

OpenAIRE

Hildenbrand, Sara Mercedes; Zehl, Anne

2012-01-01

Background:The statement of corporate values on a web page has evolved as a valuable communication tool for family as well as non-family businesses targeting various stakeholders. In this respect, family businesses are a special case considering their inimitable features and their value driven business approach. Yet, there is still a gap taking family business’ heterogeneity and its impact on the practice of publicly stating corporate values into account. Purpose: The explicit purpose of this...

The Family Psychosocial Characteristics of Children with Attention-Deficit Hyperactivity Disorder with or without Oppositional or Conduct Problems in Japan

Science.gov (United States)

Satake, Hiroyuki; Yamashita, Hiroshi; Yoshida, Keiko

2004-01-01

We investigated whether the correlates of family psychosocial characteristics among Japanese children with attention-deficit hyperactivity disorder (ADHD) differ according to the comorbid condition of oppositional defiant disorder (ODD) or conduct disorder (CD). Three groups of children (12 ADHD, 15 ADHD + ODD/ CD, and 14 control) were compared on…

Eating breakfast and dinner together as a family: associations with sociodemographic characteristics and implications for diet quality and weight status.

Science.gov (United States)

Larson, Nicole; MacLehose, Rich; Fulkerson, Jayne A; Berge, Jerica M; Story, Mary; Neumark-Sztainer, Dianne

2013-12-01

Research has shown that adolescents who frequently share evening meals with their families experience more positive health outcomes, including diets of higher nutritional quality. However, little is known about families eating together at breakfast. This study examined sociodemographic differences in family meal frequencies in a population-based adolescent sample. In addition, this study examined associations of family breakfast meal frequency with dietary quality and weight status. Cross-sectional data from EAT 2010 (Eating and Activity in Teens) included anthropometric assessments and classroom-administered surveys completed in 2009-2010. Participants included 2,793 middle and high school students (53.2% girls, mean age=14.4 years) from Minneapolis/St Paul, MN, public schools. Usual dietary intake was self-reported on a food frequency questionnaire. Height and weight were measured. Regression models adjusted for sociodemographic characteristics, family dinner frequency, family functioning, and family cohesion were used to examine associations of family breakfast frequency with dietary quality and weight status. On average, adolescents reported having family breakfast meals 1.5 times (standard deviation=2.1) and family dinner meals 4.1 times (standard deviation=2.6) in the past week. There were racial/ethnic differences in family breakfast frequency, with the highest frequencies reported by adolescents of black, Hispanic, Native American, and mixed race/ethnicity. Family breakfast frequency was also positively associated with male sex, younger age, and living in a two-parent household. Family breakfast frequency was associated with several markers of better diet quality (such as higher intake of fruit, whole grains, and fiber) and lower risk for overweight/obesity. For example, adolescents who reported seven family breakfasts in the past week consumed an average of 0.37 additional daily fruit servings compared with adolescents who never had a family breakfast meal

Gap enhancement in phonon-irradiated superconducting tin films

International Nuclear Information System (INIS)

Miller, N.D.; Rutledge, J.E.

1982-01-01

We have measured the current-voltage (I-V) characteristics of tin-tin tunnel junctions driven out of equilibrium by a flux of near-thermal phonons from a heater. The reduced ambient temperature was T/T/sub c/ = 0.41. The nonequilibrium I-V curves are compared to equilibrium thermal I-V curves at an elevated temperature chosen to match the total number of quasiparticles. The nonequilibrium curves show a smaller current near zero bias and a larger gap than the thermal curves. This is the first experimental evidence of phonon-induced gap enhancement far below T/sub c/. The results are discussed in terms of the coupled kinetic equations of Chang and Scalapino

Modeling pedestrian gap crossing index under mixed traffic condition.

Science.gov (United States)

Naser, Mohamed M; Zulkiple, Adnan; Al Bargi, Walid A; Khalifa, Nasradeen A; Daniel, Basil David

2017-12-01

There are a variety of challenges faced by pedestrians when they walk along and attempt to cross a road, as the most recorded accidents occur during this time. Pedestrians of all types, including both sexes with numerous aging groups, are always subjected to risk and are characterized as the most exposed road users. The increased demand for better traffic management strategies to reduce the risks at intersections, improve quality traffic management, traffic volume, and longer cycle time has further increased concerns over the past decade. This paper aims to develop a sustainable pedestrian gap crossing index model based on traffic flow density. It focusses on the gaps accepted by pedestrians and their decision for street crossing, where (Log-Gap) logarithm of accepted gaps was used to optimize the result of a model for gap crossing behavior. Through a review of extant literature, 15 influential variables were extracted for further empirical analysis. Subsequently, data from the observation at an uncontrolled mid-block in Jalan Ampang in Kuala Lumpur, Malaysia was gathered and Multiple Linear Regression (MLR) and Binary Logit Model (BLM) techniques were employed to analyze the results. From the results, different pedestrian behavioral characteristics were considered for a minimum gap size model, out of which only a few (four) variables could explain the pedestrian road crossing behavior while the remaining variables have an insignificant effect. Among the different variables, age, rolling gap, vehicle type, and crossing were the most influential variables. The study concludes that pedestrians' decision to cross the street depends on the pedestrian age, rolling gap, vehicle type, and size of traffic gap before crossing. The inferences from these models will be useful to increase pedestrian safety and performance evaluation of uncontrolled midblock road crossings in developing countries. Copyright © 2017 National Safety Council and Elsevier Ltd. All rights reserved.

Gender Wage Gap: Evidence from the Hellenic Maritime Sector 1995 - 2002

Directory of Open Access Journals (Sweden)

Arvanitis S. E.

2009-12-01

Full Text Available The paper explores gender wage gap as well as educational level, work experience and age in the Hellenic maritime companies by utilizing the European Structure of Earnings Surveys of 1995 and 2002. The nonparametric statistical analysis used shows that even though the male-female wage distributions were not identical in 1995, so discrimination was present, though, we did not find evidence of this gap in 2002. Hourly wage rate which proved to be independent of educational level, while dependent on work experience and age, and for both latter characteristics, much more for females than for males, may explain the elimination of the gender pay gap at the end of the investigation period.

How Does Collective Bargaining Affect the Gender Pay Gap?

Science.gov (United States)

Elvira, Marta M.; Saporta, Ishak

2001-01-01

Analysis of Industry Wage Survey data from nine manufacturing industries indicated that unionization made the gender wage gap considerably smaller in six industries. In the other three, the overall proportion of women in the industry and the characteristics of unions may contribute to the disparity. (Contains 68 references.) (SK)

Characteristics of joint physical custody families in Flanders

Directory of Open Access Journals (Sweden)

An Katrien Sodermans

2013-04-01

Full Text Available BACKGROUND Research conducted in the 1990s showed that children who live alternately with their mother and father after divorce (joint physical custody have closer relationships with both parents and better emotional outcomes. In 1995 and 2006, joint legal custody and joint physical custody became the default judicial recommendations in Belgium. These defaults served to increase the incidence of joint custody arrangements. However, parents with joint physical custody arrangements who divorced before 2006 may have had higher socio-economic standing and lower conflict relationships than couples that divorced afterwards. Thus earlier research on the impact of joint physical custody arrangements on child outcomes may be too optimistic when considering children of recently divorced parents. OBJECTIVE This study examines the characteristics of four different physical custody arrangements (sole mother, sole father, joint physical, and flexible custody in Flanders, Belgium, and whether these characteristics have changed over time. The legal changes in 1995 and 2006 are used to distinguish three divorce cohorts. METHODS We use data on 2,207 couples that legally divorced between 1971 and 2010 from the Divorce in Flanders project, a large-scale representative multi-actor survey. Multinomial logistic regression models provide estimates of the likelihoods of different physical custody arrangements. RESULTS The incidence of sole mother custody has decreased over the last decades and children increasingly alternate between the households of the mother and the father after divorce. The incidence of sole father custody has remained low. Higher educated parents are more likely to have joint physical custody arrangements than parents from lower social classes. Also, within couples, relative educational levels are important because the higher educated spouse is more likely to have physical custody of the child. We also find that the associations between socio

Level validity of self-report whole-family measures.

Science.gov (United States)

Manders, Willeke A; Cook, William L; Oud, Johan H L; Scholte, Ron H J; Janssens, Jan M A M; De Bruyn, Eric E J

2007-12-01

This article introduces an approach to testing the level validity of family assessment instruments (i.e., whether a family instrument measures family functioning at the level of the system it purports to assess). Two parents and 2 adolescents in 69 families rated the warmth in each of their family relationships and in the family as a whole. Family members' ratings of whole-family warmth assessed family functioning not only at the family level (i.e., characteristics of the family as a whole) but also at the individual level of analysis (i.e., characteristics of family members as raters), indicating a lack of level validity. Evidence was provided for the level validity of a latent variable based on family members' ratings of whole-family warmth. The findings underscore the importance of assessing the level validity of individual ratings of whole-family functioning.

Epidemiology of autistic disorder in Bahrain: prevalence and obstetric and familial characteristics.

Science.gov (United States)

Al-Ansari, A M; Ahmed, M M

2013-09-01

European and North American studies show that the prevalence of autistic disorder is inccreasing. This study was performed to identify the prevalence of autistic disorder in Bahrain, and determine some of the demographic and family characteristics. Using a case-control design, 100 children who received a diagnosis of autistic disorder according to DSM-IV-TR during the period 2000-2010 were selected. An equal numberofcontrols who had received a diagnosis of nocturnal enuresis and no psychopathology were selected, matched for sex and age group. The prevalence of autistic disorder was estimated as 4.3 per 10,000 population, with a male:female sex ratio of 4:1. Significantly more cases than controls were delivered by caesarean section and had mothers who suffered prenatal complications. The prevalence estimate in Bahrain is comparable to previous reports using similar methods. Obstetric complications and caesarean section delivery may be associated with autistic disorder.

Educational needs of family physicians in Yazd province

Directory of Open Access Journals (Sweden)

M Karimi

2012-02-01

Conclusion: The gap between theory and practical training in the GP training is high with the expectation from family physicians and this needs to revised the curriculum of GP training which approved by the ministry of health.

Gap symmetry and structure of Fe-based superconductors

International Nuclear Information System (INIS)

Hirschfeld, P J; Korshunov, M M; Mazin, I I

2011-01-01

The recently discovered Fe-pnictide and chalcogenide superconductors display low-temperature properties suggesting superconducting gap structures which appear to vary substantially from family to family, and even within families as a function of doping or pressure. We propose that this apparent nonuniversality can actually be understood by considering the predictions of spin fluctuation theory and accounting for the peculiar electronic structure of these systems, coupled with the likely 'sign-changing s-wave' (s ± ) symmetry. We review theoretical aspects, materials properties and experimental evidence relevant to this suggestion, and discuss which further measurements would be useful to settle these issues. Satisfactoriness has to be measured by a multitude of standards, of which some, for aught we know, may fail in any given case; and what is more satisfactory than any alternative in sight, may to the end be a sum of pluses and minuses, concerning which we can only trust that by ulterior corrections and improvements a maximum of the one and a minimum of the other may some day be approached. William James, Meaning of Truth

The Gender Wage Gap in Croatia – Estimating the Impact of Differing Rewards by Means of Counterfactual Distributions

Directory of Open Access Journals (Sweden)

Danijel Nestić

2010-04-01

Full Text Available The aim of this paper is to estimate the size of, changes in, and main factors contributing to gender-based wage differentials in Croatia. It utilizes microdata from the Labor Force Surveys of 1998 and 2008 and applies both OLS and quantile regression techniques to assess the gender wage gap across the wage distribution. The average unadjusted gender wage gap is found to be relatively low and declining. This paper argues that employed women in Croatia possess higher-quality labor market characteristics than men, especially in terms of education, but receive much lower rewards for these characteristics. The Machado-Mata decomposition technique is used to estimate the gender wage gap as the sole effect of differing rewards. The results suggest that due to differing rewards the gap exceeds 20 percent on average - twice the size of the unadjusted gap - and that it increased somewhat between 1998 and 2008. The gap is found to be the highest at the lower-to-middle part of the wage distribution.

Flow Indicators in Art Therapy: Artistic Engagement of Immigrant Children with Acculturation Gaps

Science.gov (United States)

Lee, Seung Yeon

2015-01-01

This qualitative study explored flow experiences in art therapy with three children from families that had immigrated to the United States from South Korea and were facing acculturation gaps. The children's flow experiences were examined through multiple data sources including videotaped art therapy sessions, children's post-session interviews,…

[Serological Characteristics and Family Survey of 3 Cases of H-deficient Blood Group].

Science.gov (United States)

Geng, Wei; Gao, Huan-Huan; Zhang, Lin-Wei

2016-06-01

To investigate the serological characteristics and the genetic status of the family of H-deficient blood group in Jining area of Shandong province in China. ABO, H, and Lewis blood groups in 3 probands were screened out by the serological method, and saliva testing was performed on all the individuals. The presence of weak A or B on the RBC was confirmed by using the adsorption-elution procedure. Three cases of H-deficient blood group were identified to be para-Bombay blood group (secretor), out of 3 cases, 2 cases were Bh, 1 case was Ah, and anti-H or anti-HI antibody was detected in their serum. Three cases of H-deficerent blood group are para-Bombay phenotype, among them one proband's parents have been confirmed to be consanguineous relationship.

Housing and family: an introduction

NARCIS (Netherlands)

Mulder, C.H.; Lauster, N.T.

2010-01-01

This paper introduces the Housing Studies special issue 'Housing and Family'. The issue consists of a collection of papers in which a number of connections between housing and family issues are highlighted. Three themes are addressed: the influence of the family of origin on housing characteristics

Working mothers: Family-work conflict, job performance and family/work variables

Directory of Open Access Journals (Sweden)

Cynthia J Patel

2006-10-01

Full Text Available The present study examined the relationship between family-work conflict, job performance and selected work and family characteristics in a sample of working mothers employed at a large retail organization. The hypothesis of a negative relationship between family-work conflict and job performance was rejected. Married women reported significantly higher family-work conflict than unmarried women, while women in the highest work category gained the highest job performance rating. More than half the sample indicated that paid work was more important than their housework and reported that their working had a positive impact on their families. The findings are discussed in relation to the changing work and family identities of non-career women.

Predictors of maternal language to infants during a picture book task in the home: Family SES, child characteristics and the parenting environment☆

OpenAIRE

Vernon-Feagans, Lynne; Pancsofar, Nadya; Willoughby, Mike; Odom, Erica; Quade, Alison; Cox, Martha

2008-01-01

This study investigated the contribution of child characteristics and parenting environment to the relationship between family SES/demographic characteristics and maternal language to infants.1157 children were drawn from a representative sample of 1292 infants born to mothers in rural Appalachian counties and rural counties in southern minority U.S. communities. Mothers and their 6–8 month old babies were videotaped at home while talking about a wordless picture book. Mothers' language outpu...

Correlates of Parents' Involvement with Their Adolescent Children in Restructured and Biological Two-Parent Families: The Role of Child Characteristics

Science.gov (United States)

Flouri, Eirini

2004-01-01

This study used data from both 225 fathers and mothers as well as their secondary school age children to explore the role of child characteristics (sex, age, self-esteem, and emotional and behavioural well-being) in mother's and father's involvement in biological and restructured (stepfather) two-parent families after controlling for known…

Inhibition of connexin43 gap junction channels by the endocrine disruptor ioxynil

International Nuclear Information System (INIS)

Leithe, Edward; Kjenseth, Ane; Bruun, Jarle; Sirnes, Solveig; Rivedal, Edgar

2010-01-01

Gap junctions are intercellular plasma membrane domains containing channels that mediate transport of ions, metabolites and small signaling molecules between adjacent cells. Gap junctions play important roles in a variety of cellular processes, including regulation of cell growth and differentiation, maintenance of tissue homeostasis and embryogenesis. The constituents of gap junction channels are a family of trans-membrane proteins called connexins, of which the best-studied is connexin43. Connexin43 functions as a tumor suppressor protein in various tissue types and is frequently dysregulated in human cancers. The pesticide ioxynil has previously been shown to act as an endocrine disrupting chemical and has multiple effects on the thyroid axis. Furthermore, both ioxynil and its derivative ioxynil octanoate have been reported to induce tumors in animal bioassays. However, the molecular mechanisms underlying the possible tumorigenic effects of these compounds are unknown. In the present study we show that ioxynil and ioxynil octanoate are strong inhibitors of connexin43 gap junction channels. Both compounds induced rapid loss of connexin43 gap junctions at the plasma membrane and increased connexin43 degradation. Ioxynil octanoate, but not ioxynil, was found to be a strong activator of ERK1/2. The compounds also had different effects on the phosphorylation status of connexin43. Taken together, the data show that ioxynil and ioxynil octanoate are potent inhibitors of intercellular communication via gap junctions.

Unique Characteristics of Vertical Carbon Nanotube Field-effect Transistors on Silicon

KAUST Repository

Li, Jingqi

2014-07-01

A vertical carbon nanotube field-effect transistor (CNTFET) based on silicon (Si) substrate has been proposed and simulated using a semi-classical theory. A single-walled carbon nanotube (SWNT) and an n-type Si nanowire in series construct the channel of the transistor. The CNTFET presents ambipolar characteristics at positive drain voltage (Vd) and n-type characteristics at negative Vd. The current is significantly influenced by the doping level of n-Si and the SWNT band gap. The n-branch current of the ambipolar characteristics increases with increasing doping level of the n-Si while the p-branch current decreases. The SWNT band gap has the same influence on the p-branch current at a positive Vd and n-type characteristics at negative Vd. The lower the SWNT band gap, the higher the current. However, it has no impact on the n-branch current in the ambipolar characteristics. Thick oxide is found to significantly degrade the current and the subthreshold slope of the CNTFETs.

Unique Characteristics of Vertical Carbon Nanotube Field-effect Transistors on Silicon

KAUST Repository

Li, Jingqi; Yue, Weisheng; Guo, Zaibing; Yang, Yang; Wang, Xianbin; Syed, Ahad A.; Zhang, Yafei

2014-01-01

A vertical carbon nanotube field-effect transistor (CNTFET) based on silicon (Si) substrate has been proposed and simulated using a semi-classical theory. A single-walled carbon nanotube (SWNT) and an n-type Si nanowire in series construct the channel of the transistor. The CNTFET presents ambipolar characteristics at positive drain voltage (Vd) and n-type characteristics at negative Vd. The current is significantly influenced by the doping level of n-Si and the SWNT band gap. The n-branch current of the ambipolar characteristics increases with increasing doping level of the n-Si while the p-branch current decreases. The SWNT band gap has the same influence on the p-branch current at a positive Vd and n-type characteristics at negative Vd. The lower the SWNT band gap, the higher the current. However, it has no impact on the n-branch current in the ambipolar characteristics. Thick oxide is found to significantly degrade the current and the subthreshold slope of the CNTFETs.

The relationship between frequency of family dinner and adolescent problem behaviors after adjusting for other family characteristics

OpenAIRE

Sen, Bisakha

2009-01-01

Objective: To examine the association between frequency of family dinners (FFD) and selected problem behaviors for adolescents after adjusting for family connectedness, parental awareness, other family activities, and other potentially confounding factors. Methods: Data are drawn from the National Longitudinal Survey of Youth, 1997. The primary variable of interest is self-reported FFD in a typical week. Problem behaviors studied are substance-use, physical violence, property-destruction, ...

Natural convection heat transfer of water in a horizontal circular gap

Institute of Scientific and Technical Information of China (English)

SU Guanghui; Kenichiro Sugiyama; WU Yingwei

2007-01-01

An experimental study on the natural convection heat transfer on a horizontal downward facing heated surface in a water gap was carried out under atmospheric pressure conditions. A total of 700 experimental data points were correlated using Rayleigh versus Nusselt number in various forms, based on different independent variables. The effects of different characteristic lengths and film temperatures were discussed. The results show that the buoyancy force acts as a resistance force for natural convecti on beat transfer ona downward facing horizontal heated surface in a confined space. For the estimation of the natural convection heat transfer under the present conditions, empirical correlations in which Nusselt number is expressed as a function of the Rayleigh number, or both Rayleigh and Prandtl numbers, may be used. When it is accurately predicted, the Nusselt number is expressed as a function of the Rayleigh and Prandtl numbers, as well as the gap width-to-heated surface diameter ratio; and uses the temperature difference between the heated surface and the ambient fluid in the definition of Rayleigh number. The characteristic length is the gap size and the film temperature is the average fluid temperature.

Family matters

DEFF Research Database (Denmark)

Kieffer-Kristensen, Rikke; Siersma, Volkert Dirk; Teasdale, Thomas William

2013-01-01

brain injury participated. Family and brain injury characteristics were reported by the ill and healthy parents. Children self-reported post-traumatic stress symptoms (PSS) using the Child Impact of Events revised (CRIES). Emotional and behavioural problems among the children were also identified...... by the parents using the Achenbach’s Child Behaviour Checklist (CBCL). RESULTS: The family stress variables relating to the healthy spouse in all six comparisons were significant (p... scores for the children. For the adjusted associations, we again found the family stress variables in the healthy spouse to be related to the risk of emotional and behavioral problems in the children. CONCLUSIONS: The present results suggest that in ABI families, the children’s emotional functioning...

Access to and use of paid sick leave among low-income families with children.

Science.gov (United States)

Clemans-Cope, Lisa; Perry, Cynthia D; Kenney, Genevieve M; Pelletier, Jennifer E; Pantell, Matthew S

2008-08-01

The ability of employed parents to meet the health needs of their children may depend on their access to sick leave, especially for low-income workers, who may be afforded less flexibility in their work schedules to accommodate these needs yet also more likely to have children in poor health. Our goal was to provide rates of access to paid sick leave and paid vacation leave among low-income families with children and to assess whether access to these benefits is associated with parents' leave taking to care for themselves or others. We used a sample of low-income families (paid leave and characteristics of children, families, and parents' employer. Access to paid leave was lower among children in low-income families than among those in families with higher income. Within low-income families, children without >or=1 full-time worker in the household were especially likely to lack access to this benefit, as were children whose parents work for small employers. Among children whose parents had access to paid sick leave, parents were more likely to take time away from work to care for themselves or others. This relationship is even more pronounced among families with the highest need, such as children in fair or poor health and children with all parents in full-time employment. Legislation mandating paid sick leave could dramatically increase access to this benefit among low-income families. It would likely diminish gaps in parents' leave taking to care for others between families with and without the benefit. However, until the health-related consequences are better understood, the full impact of such legislation remains unknown.

Antiferromagnetic and superconducting gaps and their interrelation in high-Tc cuprates

International Nuclear Information System (INIS)

Arrigoni, E.; Zacher, M.G.; Eckl, T.; Hanke, W.

2003-01-01

We propose a phenomenological model, comprising a microscopic SO(5) model plus the on-site Hubbard interaction U (projected SO(5) model) to understand the interrelation between the d-wave-gap modulation observed by recent angle-resolved photoemission experiments in the insulating antiferromagnet Ca 2 CuO 2 Cl 2 and the d-wave gap of high-T c superconducting materials. The on-site interaction U is important in order to produce a Mott gap of the correct order of magnitude, which would be absent in an exact SO(5) theory. The projected SO(5)-model explains the gap characteristics, namely both the symmetry and the different order of magnitude of the gap modulations between the AF and the SCc phases. Furthermore, it is shown that the projected SO(5) theory can provide an explanation for a recent observation [E. Pavarini et al., Phys. Rev. Lett. 87, 47003 (2001)], i. e. that the maximum T c observed in a large variety of high-T c cuprates scales with the next-nearest-neighbor hopping matrix element t'. (Abstract Copyright [2003], Wiley Periodicals, Inc.)

What explains the Rural-Urban Gap in Infant Mortality — Household or Community Characteristics?

NARCIS (Netherlands)

E. Van de Poel (Ellen); O.A. O'Donnell (Owen); E.K.A. van Doorslaer (Eddy)

2007-01-01

textabstractThe rural-urban gap in infant mortality rates is explained using a new decomposition method that permits identification of the ontribution of unobserved heterogeneity at the household and the community level. Using Demographic and Health Survey data for six Francophone countries in

Family Characteristics and Elementary School Achievement in an Urban Ghetto

Science.gov (United States)

Solomon, Daniel; And Others

1972-01-01

The relationships of sex, father absence, family size, and birth order to factor scores representing general academic achievement'' were investigated in a sample of urban black ghetto fifth-grade children. Significant main effects were found for sex and family size. (Author)

Family Stress in Dutch Families with Motor Impaired Toddlers: A Survey in a Dutch Rehabilitation Centre

Science.gov (United States)

Tibosch, Marijke

2008-01-01

The study investigated the relationship between family stress and child characteristics in families with motor impaired toddlers. Families of 20 children between 2 1/2 and 5 years old with motor impairments, who visit a therapeutic toddler class in a rehabilitation centre, participated. The study was carried out in the Netherlands. Family stress…

Working Mothers in Finland: A Cross-Country Comparison of Work to Family Interference, Work Characteristics and Satisfaction with Life

Directory of Open Access Journals (Sweden)

Sirpa Weckström

2011-01-01

Full Text Available In this study it was examined whether work-related experiences of Finnish mothers are different from work-related experiences of mothers in 11 other European countries. The data was based on European Social Survey, round 2, conducted in the years 2004-2005. Descriptive statistics and ordinal regression analysis were used to assess the outcomes. Work to home interference was not especially frequent among mothers in Finland. However, interference that comprised other family members was more common than in the other countries investigated. With regard to work characteristics, Finnish mothers differed both negatively and positively from mothers in the other countries. Long working hours increased time-based interference from work to family members. Time pressure at work increased both time- and strain-based interferences. Social support from co-workers decreased strain-based interference. Work to family member interferences, especially strain-based interference, were negatively connected to life satisfaction. Both working and non-working mothers in Finland appeared to be satisfied with their life.

Comparison of individuals opting for BRCA1/2 or HNPCC genetic susceptibility testing with regard to coping, illness perceptions, illness experiences, family system characteristics and hereditary cancer distress

NARCIS (Netherlands)

van Oostrom, Iris; Meijers-Heijboer, Hanne; Duivenvoorden, Hugo J.; Brocker-Vriends, Annette H. J. T.; van Asperen, Christi J.; Sijmons, Rolf H.; Seynaeve, Caroline; Van Gool, Arthur R.; Klijn, Jan G. M.; Tibben, Aad

Objective: To study differences between individuals opting for genetic cancer susceptibility testing of a known familial BRCA1/2 and HNPCC related germline mutation. Methods: Coping, illness perceptions, experiences with cancer in relatives and family system characteristics were assessed in 271

[Research progress of larger flexion gap than extension gap in total knee arthroplasty].

Science.gov (United States)

Zhang, Weisong; Hao, Dingjun

2017-05-01

To summarize the progress of larger flexion gap than extension gap in total knee arthro-plasty (TKA). The domestic and foreign related literature about larger flexion gap than extension gap in TKA, and its impact factors, biomechanical and kinematic features, and clinical results were summarized. During TKA, to adjust the relations of flexion gap and extension gap is one of the key factors of successful operation. The biomechanical, kinematic, and clinical researches show that properly larger flexion gap than extension gap can improve both the postoperative knee range of motion and the satisfaction of patients, but does not affect the stability of the knee joint. However, there are also contrary findings. So adjustment of flexion gap and extension gap during TKA is still in dispute. Larger flexion gap than extension gap in TKA is a new joint space theory, and long-term clinical efficacy, operation skills, and related complications still need further study.

Gap Junctions

Science.gov (United States)

Nielsen, Morten Schak; Axelsen, Lene Nygaard; Sorgen, Paul L.; Verma, Vandana; Delmar, Mario; Holstein-Rathlou, Niels-Henrik

2013-01-01

Gap junctions are essential to the function of multicellular animals, which require a high degree of coordination between cells. In vertebrates, gap junctions comprise connexins and currently 21 connexins are known in humans. The functions of gap junctions are highly diverse and include exchange of metabolites and electrical signals between cells, as well as functions, which are apparently unrelated to intercellular communication. Given the diversity of gap junction physiology, regulation of gap junction activity is complex. The structure of the various connexins is known to some extent; and structural rearrangements and intramolecular interactions are important for regulation of channel function. Intercellular coupling is further regulated by the number and activity of channels present in gap junctional plaques. The number of connexins in cell-cell channels is regulated by controlling transcription, translation, trafficking, and degradation; and all of these processes are under strict control. Once in the membrane, channel activity is determined by the conductive properties of the connexin involved, which can be regulated by voltage and chemical gating, as well as a large number of posttranslational modifications. The aim of the present article is to review our current knowledge on the structure, regulation, function, and pharmacology of gap junctions. This will be supported by examples of how different connexins and their regulation act in concert to achieve appropriate physiological control, and how disturbances of connexin function can lead to disease. © 2012 American Physiological Society. Compr Physiol 2:1981-2035, 2012. PMID:23723031

Outside Offers and the Gender Pay Gap: Empirical Evidence from the UK

OpenAIRE

Blackaby, David; Booth, Alison L; Frank, Jeff

2002-01-01

Using a unique data source on academic economist labour market experiences, we explore gender, pay and promotions. In addition to earnings and productivity measures, we have information on outside offers and perceptions of discrimination. In contrast to the existing literature, we find both a gender promotions gap and a within-rank gender pay gap. A driving factor may be the role of outside offers: men receive more outside offers than women of comparable characteristics, and gain higher pay i...

Interpreting wage gaps of disabled men: the roles of productivity and discrimination

OpenAIRE

Longhi, Simonetta; Nicoletti, Cheti; Platt, Lucinda

2010-01-01

Using the UK Labour Force Survey, we study wage gaps for disabled men after the introduction of the Disability Discrimination Act. We estimate wage gaps at the mean and at different quantiles of the wage distribution, and decompose them into the part explained by differences in workers' and job characteristics, the part that can be ascribed to health-related reduced productivity, and a residual part which we can more confidently interpret as discrimination. For physically disabled workers, mo...

Graduating to a Pay Gap: The Earnings of Women and Men One Year after College Graduation. Executive Summary and Recommendations

Science.gov (United States)

American Association of University Women, 2012

2012-01-01

Fifty years after the passage of the Equal Pay Act of 1963, women continue to be paid less than men in nearly every occupation. Because pay is a fundamental part of everyday life, enabling individuals to support themselves and their families, the pay gap evokes passionate debate. Although the data confirming the persistence of the pay gap are…

Why do women still earn less than men? Decomposing the Dutch gender pay gap, 1996-2006

NARCIS (Netherlands)

Fransen, E.; Plantenga, J.; Vlasblom, J.D.

2010-01-01

Despite major improvements in women’s labour market attachment, women still earn considerably less than men. International research shows that the persistence of the gender pay gap may be due to the fact that although the gap in characteristics between men and women is diminishing, changes in the

Convergent use of RhoGAP toxins by eukaryotic parasites and bacterial pathogens.

Directory of Open Access Journals (Sweden)

Dominique Colinet

2007-12-01

Full Text Available Inactivation of host Rho GTPases is a widespread strategy employed by bacterial pathogens to manipulate mammalian cellular functions and avoid immune defenses. Some bacterial toxins mimic eukaryotic Rho GTPase-activating proteins (GAPs to inactivate mammalian GTPases, probably as a result of evolutionary convergence. An intriguing question remains whether eukaryotic pathogens or parasites may use endogenous GAPs as immune-suppressive toxins to target the same key genes as bacterial pathogens. Interestingly, a RhoGAP domain-containing protein, LbGAP, was recently characterized from the parasitoid wasp Leptopilina boulardi, and shown to protect parasitoid eggs from the immune response of Drosophila host larvae. We demonstrate here that LbGAP has structural characteristics of eukaryotic RhoGAPs but that it acts similarly to bacterial RhoGAP toxins in mammals. First, we show by immunocytochemistry that LbGAP enters Drosophila immune cells, plasmatocytes and lamellocytes, and that morphological changes in lamellocytes are correlated with the quantity of LbGAP they contain. Demonstration that LbGAP displays a GAP activity and specifically interacts with the active, GTP-bound form of the two Drosophila Rho GTPases Rac1 and Rac2, both required for successful encapsulation of Leptopilina eggs, was then achieved using biochemical tests, yeast two-hybrid analysis, and GST pull-down assays. In addition, we show that the overall structure of LbGAP is similar to that of eukaryotic RhoGAP domains, and we identify distinct residues involved in its interaction with Rac GTPases. Altogether, these results show that eukaryotic parasites can use endogenous RhoGAPs as virulence factors and that despite their differences in sequence and structure, eukaryotic and bacterial RhoGAP toxins are similarly used to target the same immune pathways in insects and mammals.

Multiple Sclerosis and Several Demographic Characteristics, Family History of MS, and Month of Birth: A Case-Control Study

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Bagheri

2015-09-01

Full Text Available Background Several factors have been reported as risk factors for multiple sclerosis (MS; however, the main causes of the disease are still unknown. A geographical area with a low MS incidence is Ahvaz, Iran. Objectives The objective of this study was to evaluate the association of several demographic characteristics, family history, and birth month with MS in Ahvaz. Patients and Methods This was a case-control study including 155 MS cases and 155 controls matched for age, sex, and residential status. The participants were selected randomly, using a systematic method, from the MS patients referred to the MS Society of Khuzestan (Iran. The data collection tool was a standardized questionnaire designed by the authors to assess demographic characteristics. Data were analyzed using descriptive statistics including mean, frequency, and standard deviation and inferential statistical tests including χ2, Fisher’s exact test, and logistic regression using SPSS version 19. Results In both cases and controls, no significant associations were found between Arab ethnicity and incidence of MS, marital status and risk of MS in Ahvaz, or more than 15-year residency in Ahvaz, birth in Khuzestan, and month of birth and the risk of MS (P > 0.05. However, there was a marginally significant association between living from birth to age 15 years in Ahvaz and MS (P = 0.05. Furthermore, there was an association between a family history of MS and the risk of MS in Ahvaz (P = 0.02, which was significant in univariate logistic regression (P = 0.006. Conclusions The findings suggested that according to the ecological conditions of Ahvaz, a family history of MS may increase the risk of developing MS.

Analysis of photonic band gap in novel piezoelectric photonic crystal

Science.gov (United States)

Malar Kodi, A.; Doni Pon, V.; Joseph Wilson, K. S.

2018-03-01

The transmission properties of one-dimensional novel photonic crystal having silver-doped novel piezoelectric superlattice and air as the two constituent layers have been investigated by means of transfer matrix method. By changing the appropriate thickness of the layers and filling factor of nanocomposite system, the variation in the photonic band gap can be studied. It is found that the photonic band gap increases with the filling factor of the metal nanocomposite and with the thickness of the layer. These structures possess unique characteristics enabling one to operate as optical waveguides, selective filters, optical switches, integrated piezoelectric microactuators, etc.

Mythic gaps

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William Hansen

2014-11-01

Full Text Available Different kinds of omissions sometimes occur, or are perceived to occur, in traditional narratives and in tradition-inspired literature. A familiar instance is when a narrator realizes that he or she does not fully remember the story that he or she has begun to tell, and so leaves out part of it, which for listeners may possibly result in an unintelligible narrative. But many instances of narrative gap are not so obvious. From straightforward, objective gaps one can distinguish less-obvious subjective gaps: in many cases narrators do not leave out anything crucial or truly relevant from their exposition, and yet readers perceive gaps and take steps to fill them. The present paper considers four examples of subjective gaps drawn from ancient Greek literature (the Pandora myth, ancient Roman literature (the Pygmalion legend, ancient Hebrew literature (the Joseph legend, and early Christian literature (the Jesus legend. I consider the quite varied ways in which interpreters expand the inherited texts of these stories, such as by devising names, manufacturing motives, creating backstories, and in general filling in biographical ellipses. Finally, I suggest an explanation for the phenomenon of subjective gaps, arguing that, despite their variety, they have a single cause.

Effects of Salicylic Acid on Some Morphophysiological Characteristics of Border Flowers from Asteraceae Family under Water Deficit

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majid zargarian

2017-02-01

Full Text Available Introduction: In order to improve physical and mental human healthy, development of the urban area landscape is necessary. Water deficit is one of the most important problems in arid and semi- arid regions. Water deficit causes to reduce growth of different plants parts, including roots, aerial parts, leaf area, height, dry weight, proteins, amino acids and chlorophyll. Using drought tolerance plantsisone solution. Moreover, one physiological method to decrease the hazardous effects of environmental stresses on plants is to applyplant growth regulators such as salicylic acid (SA. SA is one of the plant phenolic compounds in low amounts (mg/g wet weight or lower. This hormone can perform an important role in resistance to stresses. Asteraceae is one of the biggest plant families with over 20,000 species which is distributed worldwide in moderate and tropical regions. A lot of border flowers of this family are widely used in landscaping. Toselect drought tolerance flowers and application of materials that reducing stress effects, this experiment was conducted to investigate the effects of salicylic acid on some morphological and physiological characteristics of five border flowers of this family. Materials and Methods: The field experiment was conducted as split plot on randomized complete blocks design with four replications in which factors included two levels of water deficit (50, 100% FC as main plot and two levels of SA (0, 1mmol/L-1 as sub plot in the horticulturedepartment of faculty of Agriculture atFerdowsi University of Mashhad. In this investigation five border flowers (Ageratum houstonianum‘Blue Danube’, Tagetserecta ‘Discovery Yellow’, Tagetspatula‘Hero Harmony’, Zinnia elegans ‘Lilliput rose’andCallistephuschinensis ‘Milady Mix’ of Asteraceae family were chosen for study. The soil mixture was analyzed before starting the test. According to the result of physicochemical analysis of the soil, it had loamy texture

Social factors in informal cancer caregivers: The interrelationships among social stressors, relationship quality, and family functioning in the CanCORS data set.

Science.gov (United States)

Litzelman, Kristin; Kent, Erin E; Rowland, Julia H

2016-01-15

Social and family factors can influence the health outcomes and quality of life of informal caregivers. Little is known about the distribution and correlates of such factors for caregivers of cancer patients. This study sought to fill this gap with data from the Cancer Care Outcomes Research and Surveillance consortium. Lung and colorectal cancer patients nominated an informal caregiver to participate in a caregiving survey. Caregivers reported their sociodemographic and caregiving characteristics, social stress, relationship quality with the patient, and family functioning. Descriptive statistics and Pearson correlations were used to assess the distribution of caregivers' social factors. Multivariable linear regressions assessed the independent correlates of each social factor. Most caregivers reported low to moderate levels of social stress and good relationship quality and family functioning. In multivariable analyses, older age was associated with less social stress and better family functioning but worse relationship quality, with effect sizes (Cohen's d) up to 0.40 (P quality but worse family functioning (effect sizes ≤ 0.16, P quality. Finally, social factors were important independent correlates of one another. The results indicate the importance of personal and caregiving-related characteristics and the broader family context to social factors. Future work is needed to better understand these pathways and assess whether interventions targeting social factors can improve health or quality-of-life outcomes for informal cancer caregivers. Cancer 2016;122:278-286. © 2015 American Cancer Society. Published 2015. This article is a U.S. Government work and is in the public domain in the USA.

Using gaps in N-body tidal streams to probe missing satellites

International Nuclear Information System (INIS)

Ngan, W. H. W.; Carlberg, R. G.

2014-01-01

We use N-body simulations to model the tidal disruption of a star cluster in a Milky-Way-sized dark matter halo, which results in a narrow stream comparable to (but slightly wider than) Pal-5 or GD-1. The mean Galactic dark matter halo is modeled by a spherical Navarro-Frenk-White potential with subhalos predicted by the ΛCDM cosmological model. The distribution and mass function of the subhalos follow the results from the Aquarius simulation. We use a matched filter approach to look for 'gaps' in tidal streams at 12 length scales from 0.1 kpc to 5 kpc, which appear as characteristic dips in the linear densities along the streams. We find that, in addition to the subhalos' perturbations, the epicyclic overdensities (EOs) due to the coherent epicyclic motions of particles in a stream also produce gap-like signals near the progenitor. We measure the gap spectra—the gap formation rates as functions of gap length—due to both subhalo perturbations and EOs, which have not been accounted for together by previous studies. Finally, we project the simulated streams onto the sky to investigate issues when interpreting gap spectra in observations. In particular, we find that gap spectra from low signal-to-noise observations can be biased by the orbital phase of the stream. This indicates that the study of stream gaps will benefit greatly from high-quality data from future missions.

Medicaid Enrollment Gap Length and Number of Medicaid Enrollment Periods Among US Children

Science.gov (United States)

Schoendorf, Kenneth C.

2014-01-01

Objectives. We examined gap length, characteristics associated with gap length, and number of enrollment periods among Medicaid-enrolled children in the United States. Methods. We linked the 2004 National Health Interview Survey to Medicaid Analytic eXtract files for 1999 through 2008. We examined linkage-eligible children aged 5 to 13 years in the 2004 National Health Interview Survey who disenrolled from Medicaid. We generated Kaplan-Meier curves of time to reenrollment. We used Cox proportional hazards models to assess the effect of sociodemographic variables on time to reenrollment. We compared the percentage of children enrolled 4 or more times across sociodemographic groups. Results. Of children who disenrolled from Medicaid, 35.8%, 47.1%, 63.5%, 70.8%, and 79.1% of children had reenrolled in Medicaid by 6 months, 1, 3, 5, and 10 years, respectively. Children who were younger, poorer, or of minority race/ethnicity or had lower educated parents had shorter gaps in Medicaid and were more likely to have had 4 or more Medicaid enrollment periods. Conclusions. Nearly half of US children who disenrolled from Medicaid reenrolled within 1 year. Children with traditionally high-risk demographic characteristics had shorter gaps in Medicaid enrollment and were more likely to have more periods of Medicaid enrollment. PMID:25033135

Post-Adoption Services: Needs of the Family

Science.gov (United States)

Anderson, Denise

2005-01-01

This study, conducted in an agency providing post-adoption services, describes the demographic characteristics of parents and children in post-adoptive families and assesses the differences in perceptions between mothers and fathers, as well as other characteristics of families who adopt children with special needs. (Contains 3 tables.)

The effect of personal, familial, and environmental characteristics on acne vulgaris: a prospective, multicenter, case controlled study from Turkey.

Science.gov (United States)

Karadağ, Ayşe S; Balta, İlknur; Saricaoğlu, Hayriye; Kiliç, Selim; Kelekçi, Kıymet H; Yildirim, Mehmet; Arica, Deniz A; Öztürk, Savaş; Karaman, Göksun; Çerman, Aslı A; Bilgili, Serap G; Turan, Enver; Demirci, Mustafa M; Uzunçakmak, Tuğba K; Güvenç, Serdar C; Ataseven, Arzu; Ferahbaş, Ayten; Aksoy, Berna; Çölgeçen, Emine; Ekiz, Özlem; Topaloğlu Demir, Filiz; Bilgiç, Özlem; Çakmak, Seray; Uçmak, Derya; Özuğuz, Pınar; Kaymak Konkuralp, Yeşim; Ermertcan, Aylin T; Gökdemir, Gonca; Bülbül Başkan, Emel; Alyamaç, Gökçen; Şanli, Hatice

2017-07-11

There are only a few studies about epidemiological features of acne vulgaris in the literature. The aim of this study was to analyze demographic, clinical, familial and environmental characteristics of acne, the role of diet and aggravating factors and association of these factors with acne severity. Patients with a diagnosis of mild-moderate to severe acne were consecutively interviewed at the participating centers during the study period. A total of 3826 patients and 759 control patients were involved in this study. Mild acne was the most common type of acne, and most of the lesions were localized on face followed by the trunk. The severity of acne was worse in patients who had a positive family history of acne. The most common triggering factor was psychological stress. We found a positive correlation with chocolate, bread, green tea, milk, white sugar, ripe banana, ice cream, apple, orange, and red meat consumption. As we compare the acne severity according to geographical features we detected mildmoderate acne was more common in Mediterrenean region and severe acne was more common in East Anatolian region. Family history positivity was more common in Aegean region and least common in Middle Anatolian region. There was statistically significant relationship as we compare acne severity and dietary factors such as chocolate, dairy products such as milk, sunflower seed consumption within the geographical regions. This study presents the demographic and clinical characteristics of acne patients in Asian and the European parts of Turkey. We believe that this study will provide a useful overview of acne in Turkey.

Lone-father families in Canada, 1971-1996

Directory of Open Access Journals (Sweden)

McQuillan, Kevin

2001-01-01

Full Text Available EnglishDemographers and sociologists have paid considerable attention to thesituation of lone-parent families. However, until recently, almost all of this work has focused onfamilies headed by a lone mother. This paper seeks to fill an important gap in our knowledge of familychange by examining the growth and characteristics of lone-father families in Canada. Using data fromthe public-use microfiles (PUMFs of the census, the paper shows that the number of lone-fatherfamilies has increased significantly in recent years, and that lone fathers are now younger and morelikely to have become lone fathers through marital breakdown. The results also suggest that while lone-father families are not as economically disadvantaged as lone-mother families, income levels lag wellbehind those of two-parent families and have, in relative terms, declined in recent years.FrenchLes démographes et sociologues se sont beaucoup attardés à la situation desfamilles monoparentales. Cependant, jusqu'à récemment, l'ensemble de cetravail ciblait surtout les mères seules. Cet article cherche à combler la brèchede notre connaissance des changements dans la famille en examinantl'augmentation du nombre de pères seuls au Canada et les caractéristiques de cesfamilles. Grâce aux données des microfilms à usage public du recensement,l'article illustre que le nombre de pères seuls a considérablement augmenté aucours des dernières années, que les pères seuls sont plus jeunes et que leursituation résulte vraisemblablement de la rupture de leur mariage. Les résultatsindiquent aussi que bien que les familles dont le père est monoparental ne soientpas aussi défavorisées que les familles dont la mère est monoparentale, lesniveaux de revenu accusent un certain retard par rapport aux famillesbiparentales et qu'ils ont relativement baissé au cours des dernières années.

Hollow-core photonic band gap fibers for particle acceleration

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Robert J. Noble

2011-12-01

Full Text Available Photonic band gap (PBG dielectric fibers with hollow cores are being studied both theoretically and experimentally for use as laser driven accelerator structures. The hollow core functions as both a longitudinal waveguide for the transverse-magnetic (TM accelerating fields and a channel for the charged particles. The dielectric surrounding the core is permeated by a periodic array of smaller holes to confine the mode, forming a photonic crystal fiber in which modes exist in frequency passbands, separated by band gaps. The hollow core acts as a defect which breaks the crystal symmetry, and so-called defect, or trapped modes having frequencies in the band gap will only propagate near the defect. We describe the design of 2D hollow-core PBG fibers to support TM defect modes with high longitudinal fields and high characteristic impedance. Using as-built dimensions of industrially made fibers, we perform a simulation analysis of prototype PBG fibers with dimensions appropriate for speed-of-light TM modes.

Experimental and analytical study of the DC breakdown characteristics of polypropylene laminated paper with a butt gap condition considering the insulation design of superconducting cable

Science.gov (United States)

Seo, In-jin; Choi, Won; Seong, Jae-gyu; Lee, Bang-wook; Koo, Ja-yoon

2014-08-01

It has been reported that the insulation design under DC stress is considered as one of the critical factors in determining the performance of high-voltage direct current (HVDC) superconducting cable. Therefore, it is fundamentally necessary to investigate the DC breakdown characteristics of the composite insulation system consisting of liquid nitrogen (LN2)/polypropylene-laminated-paper (PPLP). In particular, the insulation characteristics under DC polarity reversal condition should be verified to understand the polarity effect of the DC voltage considering the unexpected incidents taking place at line-commutated-converters (LCC) under service at a DC power grid. In this study, to examine the variation of DC electric field strength, the step voltage and polarity reversal breakdown tests are performed under DC stress. Also, we investigate the electric field distributions in a butt gap of the LN2/PPLP condition considering the DC polarity reversal by using simulation software.

Swimming with the tide: solidarity wage policy and the gender earnings gap

OpenAIRE

Edin, Per-Anders; Richardson, Katarina

1999-01-01

The purpose of this paper is to examine the role of wage compression for the gender wage gap in Sweden during the period 1968-1991. We find that the effects of changes in the wage structure on women’s wages have varied over time and have had partly counteracting effects. Changes in industry wage differentials have systematically worked against women, while the changes in the returns to human capital and unobserved characteristics have contributed to reductions in the gender wage gap. Changes ...

Wounds caused by tight contact with the barrel-cylinder gap of revolvers.

Science.gov (United States)

Rogers, D R

1984-06-01

A case is presented in which the recognition of a tight cylinder gap contact wound was crucial. Experiments were carried out to reproduce the wound which was noted on the hand of a robbery suspect. Tight contact with the cylinder gap of a revolver produces a characteristic, readily recognizable wound. It is characterized by an L-shaped pattern of powder residue. Along one axis a searing burn may occur which may be deep and which may lead to significant tissue destruction.

Importing equality? The effects of increased competition on the gender wage gap

OpenAIRE

Sandra E. Black; Elizabeth Brainerd

1999-01-01

It is now well documented that the gender wage gap declined substantially in the 1980s, despite rising overall wage inequality. While Blau and Kahn (JoLE 1997) attribute much of this improvement to gains in women's relative labor market experience and other observable characteristics, a substantial part of the decline in the gender wage gap remains unexplained, and may be due to reduced discrimination against women in the labor market. This paper tests the hypothesis (based on Becker 1957) th...

Occupational Segregation and the Gender Wage Gap in Private- and Public-Sector Employment: A Distributional Analysis

OpenAIRE

Baron, Juan; Cobb-Clark, Deborah

2008-01-01

We use HILDA data from 2001 - 2006 to analyse the source of the gender wage gap across public- and private-sector wage distributions in Australia. We are particularly interested in the role of gender segregation within sector-specific occupations in explaining relative wages. We find that, irrespective of labour market sector, the gender wage gap among low-paid, Australian workers is more than explained by differences in wage-related characteristics. The gender wage gap among high-wage worker...

Density of states and tunneling characteristics of layered superconductors

International Nuclear Information System (INIS)

Liu, S.H.; Klemm, R.A.

1993-04-01

We have studied the structure of the density-of-states (DOS) curves and tunneling characteristics of layered superconductors with two distinct layers in a unit cell. In general, the peaks of the DOS curves do not correspond to energy gaps of each layer, but depend on the gaps and the interlayer hopping strengths in a complex manner. This makes the interpretation of tunneling data of layered superconductors much less straightforward than isotropic superconductors. Our simulated tunneling characteristics bear certain resemblance to experimental results

The Knowledge Gap Versus the Belief Gap and Abstinence-Only Sex Education.

Science.gov (United States)

Hindman, Douglas Blanks; Yan, Changmin

2015-08-01

The knowledge gap hypothesis predicts widening disparities in knowledge of heavily publicized public affairs issues among socioeconomic status groups. The belief gap hypothesis extends the knowledge gap hypothesis to account for knowledge and beliefs about politically contested issues based on empirically verifiable information. This analysis of 3 national surveys shows belief gaps developed between liberals and conservatives regarding abstinence-only sex education; socioeconomic status-based knowledge gaps did not widen. The findings partially support both belief gap and knowledge gap hypotheses. In addition, the unique contributions of exposure to Fox News, CNN, and MSNBC in this process were investigated. Only exposure to Fox News was linked to beliefs about abstinence-only sex education directly and indirectly through the cultivation of conservative ideology.

Regression analysis for bivariate gap time with missing first gap time data.

Science.gov (United States)

Huang, Chia-Hui; Chen, Yi-Hau

2017-01-01

We consider ordered bivariate gap time while data on the first gap time are unobservable. This study is motivated by the HIV infection and AIDS study, where the initial HIV contracting time is unavailable, but the diagnosis times for HIV and AIDS are available. We are interested in studying the risk factors for the gap time between initial HIV contraction and HIV diagnosis, and gap time between HIV and AIDS diagnoses. Besides, the association between the two gap times is also of interest. Accordingly, in the data analysis we are faced with two-fold complexity, namely data on the first gap time is completely missing, and the second gap time is subject to induced informative censoring due to dependence between the two gap times. We propose a modeling framework for regression analysis of bivariate gap time under the complexity of the data. The estimating equations for the covariate effects on, as well as the association between, the two gap times are derived through maximum likelihood and suitable counting processes. Large sample properties of the resulting estimators are developed by martingale theory. Simulations are performed to examine the performance of the proposed analysis procedure. An application of data from the HIV and AIDS study mentioned above is reported for illustration.

The Family Spirit trial for American Indian teen mothers and their children: CBPR rationale, design, methods and baseline characteristics.

Science.gov (United States)

Mullany, Britta; Barlow, Allison; Neault, Nicole; Billy, Trudy; Jones, Tanya; Tortice, Iralene; Lorenzo, Sherilynn; Powers, Julia; Lake, Kristin; Reid, Raymond; Walkup, John

2012-10-01

The purpose of this paper is to describe the rationale, design, methods and baseline results of the Family Spirit trial. The goal of the trial is to evaluate the impact of the paraprofessional-delivered "Family Spirit" home-visiting intervention to reduce health and behavioral risks for American Indian teen mothers and their children. A community based participatory research (CBPR) process shaped the design of the current randomized controlled trial of the Family Spirit intervention. Between 2006 and 2008, 322 pregnant teens were randomized to receive the Family Spirit intervention plus Optimized Standard Care, or Optimized Standard Care alone. The Family Spirit intervention is a 43-session home-visiting curriculum administered by American Indian paraprofessionals to teen mothers from 28 weeks gestation until the baby's third birthday. A mixed methods assessment administered at nine intervals measures intervention impact on parental competence, mother's and children's social, emotional and behavioral risks for drug use, and maladaptive functioning. Participants are young (mean age = 18.1 years), predominantly primiparous, unmarried, and challenged by poverty, residential instability and low educational attainment. Lifetime and pregnancy drug use were ~2-4 times higher and ~5-6 times higher, respectively, than US All Races. Baseline characteristics were evenly distributed between groups, except for higher lifetime cigarette use and depressive symptoms among intervention mothers. If study aims are achieved, the public health field will have new evidence supporting multi-generational prevention of behavioral health disparities affecting young American Indian families and the utility of indigenous paraprofessional interventionists in under-resourced communities.

Estimation of photonic band gap in the hollow core cylindrical multilayer structure

Science.gov (United States)

Chourasia, Ritesh Kumar; Singh, Vivek

2018-04-01

The propagation characteristic of two hollow core cylindrical multilayer structures having high and low refractive index contrast of cladding regions have been studied and compared at two design wavelengths i.e. 1550 nm and 632.8 nm. With the help of transfer matrix method a relation between the incoming light wave and outgoing light wave has been developed using the boundary matching technique. In high refractive index contrast, small numbers of layers are sufficient to provide perfect band gap in both design wavelengths. The spectral position and width of band gap is highly depending on the optical path of incident light in all considered cases. For sensing application, the sensitivity of waveguide can be obtained either by monitoring the width of photonic band gap or by monitoring the spectral shift of photonic band gap. Change in the width of photonic band gap with the core refractive index is larger in high refractive index contrast of cladding materials. However, in the case of monitoring the spectral shift of band gap, the obtained sensitivity is large for low refractive index contrast of cladding materials and further it increases with increase of design wavelength.

The narrow-gap TIG welding concerns the electric power plants manufacturers

International Nuclear Information System (INIS)

Anon.

2009-01-01

Polysoude, France, played host to an expert forum on narrow gap welding from 5-7 November 2008. The successful event welcomed around one hundred experts.The power plant construction sector is currently booming worldwide. For plant construction this means using more pressure-resistant, thick-walled pipes made from high temperature steels. The key quality features of this new steel grade are the values for high creep rupture strength that also apply without restriction as the benchmark for every weld seam on these pipes. In particular, the forum on narrow gap welding addressed this area of automated welding technology. During the forum, Mr Hans-Peter Mariner (Polysoude's CEO), has offered an in-depth insight into the latest developments in narrow gap welding. This presentation highlighted that with wall thicknesses of over 60 mm, welding time is shortened by a factor of five to ten in comparison to conventional TIG processes with a traditional V seam. The welding characteristics of the parent material are the decisive factor in the application of the narrow gap process. Technical advances in equipment technology such as automatic centring, HF-free ignition, seam preparation and optimised gas protection further increase the application limits. The geometry and gap width of the weld groove are based on the mechanical properties of the materials being joined, with the shrinkage characteristics of the seam being particularly important. Another key part of the programme was a presentation on the three different narrow gap-welding techniques. The first involves a single pass weld per layer and torch or work-piece revolution. The second is dual pass welding next to one another, when the seam preparation or positioning exceed the required narrow tolerances of a few tenths of a millimetre for one stringer bead per layer. TIG narrow gap welding with a shuttle-motion electrode is ideal with very large wall thicknesses of 150-200 mm. This is particularly the case if the

Pre-treatment child and family characteristics as predictors of outcome in cognitive behavioural therapy for youth anxiety disorders

DEFF Research Database (Denmark)

Lundkvist-Houndoumadi, Irene; Hougaard, Esben; Thastum, Mikael

2014-01-01

BACKGROUND: Cognitive behavioural therapy (CBT) has been found to be effective for children and adolescents (6-18 years) with anxiety disorders, but the non-response rate is high-a fact that may argue for the importance of studies on pre-treatment characteristics of children and their families...... that predict treatment outcome. AIMS: To provide a systematic review of clinical and demographic pre-treatment child and family predictors of treatment outcome in CBT for anxiety disorders in youth. METHOD: A systematic literature search was conducted based on electronic databases (PsycINFO, Embase and Pub......Med), and retrieved studies were analysed according to the box-score method of counting significant findings. RESULTS: 24 studies with a sample size ≥ 60 were located. Most studies dealt with the following predictors: child age, gender, comorbidity, symptom severity and parental psychopathology. There was some...

Explaining the widening education gap in mortality among U.S. white women.

Science.gov (United States)

Montez, Jennifer Karas; Zajacova, Anna

2013-06-01

Over the past half century the gap in mortality across education levels has grown in the United States, and since the mid-1980s, the growth has been especially pronounced among white women. The reasons for the growth among white women are unclear. We investigated three explanations-social-psychological factors, economic circumstances, and health behaviors-for the widening education gap in mortality from 1997 to 2006 among white women aged 45 to 84 years using data from the National Health Interview Survey Linked Mortality File (N = 46,744; 4,053 deaths). Little support was found for social-psychological factors, but economic circumstances and health behaviors jointly explained the growing education gap in mortality to statistical nonsignificance. Employment and smoking were the most important individual components. Increasing high school graduation rates, reducing smoking prevalence, and designing work-family policies that help women find and maintain desirable employment may reduce mortality inequalities among women.

INTERBALL-Auroral observations of 0.1-12 keV ion gaps in the diffuse auroral zone

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R. A. Kovrazhkin

1999-06-01

Full Text Available We examine ion flux dropouts detected by INTERBALL-Auroral upon traversal of the auroral zone at altitudes of \\sim13 000 up to 20 000 km. These dropouts which we refer to as "gaps", are frequently observed irrespectively of longitudinal sector and appear characteristic of INTERBALL-Auroral ion spectrograms. Whereas some of these gaps display a nearly monoenergetic character (~12 keV, others occur at energies of a few hundreds of eV up to several keV. INTERBALL-Auroral data exhibit the former monoenergetic gap variety essentially in the evening sector. As examined in previous studies, these gaps appear related to transition from particle orbits that are connected with the magnetotail plasma source to closed orbits encircling the Earth. The latter gap variety, which spreads over several hundreds of eV to a few keV is often observed in the dayside magnetosphere. It is argued that such gaps are due to magnetospheric residence times well above the ion lifetime. This interpretation is supported by numerical orbit calculations which reveal extremely large (up to several tens of hours times of flight in a limited energy range as a result of conflicting E × B and gradient-curvature drifts. The characteristic energies obtained numerically depend upon both longitude and latitude and are quite consistent with those measured in-situ.Key words. Magnetospheric physics (auroral phenomena; plasma convection

Psychological Support for Families During Crises (as exemplified by families members of Ukrainian war veterans