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Sample records for strengthening family interaction

  1. Strengthening Family Practices for Latino Families

    Science.gov (United States)

    Chartier, Karen G.; Negroni, Lirio K.; Hesselbrock, Michie N.

    2010-01-01

    This study examined the effectiveness of a culturally adapted Strengthening Families Program (SFP) for Latinos to reduce risks for alcohol and drug use in children. Latino families, predominantly Puerto Rican, with a 9- to 12-year-old child and a parent(s) with a substance abuse problem participated in the study. Pre- and post-tests were conducted…

  2. Strengthening Family Practices for Latino Families.

    Science.gov (United States)

    Chartier, Karen G; Negroni, Lirio K; Hesselbrock, Michie N

    2010-01-01

    The study examined the effectiveness of a culturally-adapted Strengthening Families Program (SFP) for Latinos to reduce risks for alcohol and drug use in children. Latino families, predominantly Puerto Rican, with a 9-12 year old child and a parent(s) with a substance abuse problem participated in the study. Pre- and post-tests were conducted with each family. Parental stress, parent-child dysfunctional relations, and child behavior problems were reduced in the families receiving the intervention; family hardiness and family attachment were improved. Findings contribute to the validation of the SFP with Latinos, and can be used to inform social work practice with Puerto Rican families.

  3. EMOTIONAL STRENGTHENING IN THE FAMILY: INTERVENTION FROM THE SCHOOL CONTEXT

    Directory of Open Access Journals (Sweden)

    Jael Alejandra Vargas Rubilar

    2012-06-01

    Full Text Available The psychological consequences from relational styles characterized by lack of affection and interactional mismanagement between family members can inhibit or block the attempt by members to achieve their full potential for healthy psy -chosocial development. In this context, emotional strengthening families would become a key condition for overcoming these dysfunctional patterns.The aim of this work is to show why psychoeducation and emotional stimula-tion can be particularly useful in the context of psychosocial risk due to poverty and present some strategies to approach such goal from the school environment. This approach is mainly focused on the strengthening of emotional resources in parents and primary caregivers to achieve a direct impact on the children’s emo-tional development.

  4. Strengthening family coping resources: the feasibility of a multifamily group intervention for families exposed to trauma.

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    Kiser, Laurel J; Donohue, April; Hodgkinson, Stacy; Medoff, Deborah; Black, Maureen M

    2010-12-01

    Families exposed to urban poverty face a disproportionate risk of exposure to repeated trauma. Repeated exposures can lead to severe and chronic reactions in multiple family members with effects that ripple throughout the family system. Interventions for distressed families residing in traumatic contexts, such as low-income, urban settings are desperately needed. This report presents preliminary data in support of Strengthening Family Coping Resources, a trauma-focused, multifamily, skill-building intervention. Strengthening Family Coping Resources is designed for families living in traumatic contexts with the goal of reducing symptoms of posttraumatic stress disorder and other trauma-related disorders in children and caregivers. Results from open trials suggest Strengthening Family Coping Resources is a feasible intervention with positive effects on children's symptoms of trauma-related distress.

  5. Children's Books in Review: Books on Strengthening Family Ties.

    Science.gov (United States)

    Winfield, Evelyn T.

    1991-01-01

    Reviews children's books that emphasize the strengthening of family ties. Characters in the books realize the importance and influence of family relationships as they struggle with sibling rivalry, self-discovery, peer relationships, a search for heritage, adoption, and death. (SM)

  6. Programs for Strengthening Families of State Prison Staff

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    Tripp, Paula J.

    2010-01-01

    This article describes "Training for Strong Families," a family strengthening program for officers working in the state prison system. The program was offered once per week on the same day and at the same time, and the sessions lasted 15-20 minutes. The new program included topics such as Budgeting 101, Relationships, and Stress Management.…

  7. The impact of war on Puerto Rican families: challenges and strengthened family relationships.

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    Magaly Freytes, I; Hannold, Elizabeth M; Resende, Rosana; Wing, Kristen; Uphold, Constance R

    2013-08-01

    We describe the impact of war on Puerto Rican Veterans and family members. We used qualitative research methods to collect and analyze data. We interviewed 8 Veterans and 8 family members. We used the constant comparison method to review data to identify prominent themes. Two categories emerged: (1) Challenges associated with post-deployment family reintegration, and (2) A positive aftermath of war on the family. Overall, findings indicate that OEF/OIF Veterans and family members were not prepared for the changes they encounter post-deployment. Despite these challenges, some Veterans and family members strengthened their relationships and renewed their appreciation for one another.

  8. Strengthening Parents and Families during the Early Childhood Years.

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    Swick, Kevin J.

    This book provides early childhood educators with perspectives and tools that will enable them to strengthen parents and families during the child's earliest year of development. The 25 chapters are divided into 6 parts or themes. Part one focuses on understanding families as learners from an ecological and empathetic perspective, with the premise…

  9. Community Alternatives for Love and Limits (CALL: A community-based family strengthening multi-family intervention program to respond to adolescents at risk

    Directory of Open Access Journals (Sweden)

    David Wilkerson

    2005-12-01

    Full Text Available Family strengthening has become a source of growing interest, research, and program design in the fields of prevention and treatment for problems of youth delinquency, school failure, alcohol, tobacco and other drug abuse (ATOD. Despite many studies that illustrate the positive outcomes of family strengthening programs and family-focused interventions, their use in communities has not advanced commensurate with their promise. This article offers a rationale for why programming efforts should continue to be directed towards family strengthening efforts as opposed to youth-focused only interventions. In addition, a community-based, family-strengthening alternative is described that addresses issues of youth delinquency while reducing barriers associated with availability, accessibility, and cost.

  10. The Strengthening Families Initiative and Child Care Quality Improvement: How Strengthening Families Influenced Change in Child Care Programs in One State

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    Douglass, Anne; Klerman, Lorraine

    2012-01-01

    Research Findings: This study investigated how the Strengthening Families through Early Care and Education initiative in Illinois (SFI) influenced change in 4 child care programs. Findings indicate that SFI influenced quality improvements through 4 primary pathways: (a) Learning Networks, (b) the quality of training, (c) the engagement of program…

  11. Effectiveness of a Culturally Adapted Strengthening Families Program 12-16-Years for High-Risk Irish Families

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    Kumpfer, Karol L.; Xie, Jing; O'Driscoll, Robert

    2012-01-01

    Background: Evidence-based programs (EBPs) targeting effective family skills are the most cost effective for improving adolescent behavioural health. Cochrane Reviews have found the "Strengthening Families Program" (SFP) to be the most effective substance abuse prevention intervention. Standardized cultural adaptation processes resulted…

  12. Correlation between family interaction and adolescents’ attitudes

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    Rozana Petani

    2011-10-01

    Full Text Available The impact of the family on the individual is very powerful and life-long. The family differs from other factors because the individual spends the most time in the family environment. In his family the child makes his first steps, utters the first words, starts gaining knowledge, learns his first value, forms attitudes and forms the foundation for the later development as a complete personality. Parents are the first and most responsible educators of their child, and upbringing is the most important and probably the hardest task of every parent. The period of adolescence is very important in every person’s life, especially because of the process of separation and individuation. This is a transitional period from childhood to maturity with the greatest dynamics in the development of the individual. In this period adolescents change and mature. They are able to make independent decisions. Relationships with their parents play an important role in shaping their behavior. The paper observes the family through family interaction, which consists of the following dimensions: satisfaction with their own families, acceptance and rejection by the mother and father. The aim of this study was to examine whether dimensions of parental behavior and satisfaction with their own families, perceived by adolescents, are associated with adolescents’ attitudes to some aspects of family life. The study was conducted on 862 students of the final year of high school, of whom 385 were male and 477 female. The results showed a statistically significant correlation between the assessed family interaction dimensions and adolescents’ attitudes to family life, with the exception of the attitude to work. The results obtained can be used in organizing programs focusing on preparation of young people for parental and marital roles and strengthening the skills required later in their family lives for constructive solving of the problems they will encounter.

  13. Strengthening Incarcerated Families: Evaluating a Pilot Program for Children of Incarcerated Parents and Their Caregivers

    OpenAIRE

    Miller, Alison L.; Perryman, Jamie; Markovitz, Lara; Franzen, Susan; Cochran, Shirley; Brown, Shavonnea

    2013-01-01

    Parental incarceration can be devastating for families. Children may experience difficulties, and the stress on caregivers who take on unexpected childrearing is high. We implemented and evaluated a family-level intervention with caregivers and children experiencing parental (typically maternal) incarceration, in a community setting. We partnered with a community-based organization serving families with an incarcerated parent to conduct a pilot trial of the Strengthening Families Program (SFP...

  14. [Children with Multiple Risk Factor Exposition Benefit from the German "Strengthening Families Program"].

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    Bröning, Sonja; Sack, Peter-Michael; Thomsen, Monika; Thomasius, Rainer

    2016-09-01

    Children with Multiple Risk Factor Exposition Benefit from the German "Strengthening Families Program" The German adaptation of the substance use-preventive family-based Strengthening Families Program 10-14 (SFP, Iowa version) was evaluated in a longitudinal two-year follow-up trial. Participants were N = 292 children with a mean age of twelve years at baseline, and N = 292 parents. We employed a multi-centric, randomized-controlled, two-armed (SFP vs. minimal control condition) study design. Following a "risk moderation hypothesis", we assumed that children with an elevated risk-exposition R(+) would benefit more than children with a low risk-exposition R(-) irrespective of the preventive intervention, and that R(+) under SFP would benefit more than R(+) under the minimal control condition. "Risk-exposition" was measured in correspondence with the Communities That Care Youth Survey-questionnaire. A total of 28 % of children were classified with an elevated risk level. Children's reports confirmed our hypothesis: R(+) report a total of eleven improvements, four of these being significantly more distinct than in the other groups (Anxiety-Depressivity, Punitive Parenting of mother, Punitive Parenting of father, Unbalanced family functioning). In three measures an improvement appears solely in R(+) under SFP (Satisfaction with family functioning, School Attachment and Peer Relationship Quality, Quality of Life). Parents' reports showed a similar tendency, but were less pronounced.

  15. Family interactions in adoptive compared to nonadoptive families.

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    Rueter, Martha A; Keyes, Margaret A; Iacono, William G; McGue, Matt

    2009-02-01

    Despite the large and growing numbers of adoptive families, little research describes interactions in families with adopted adolescents. Yet, adopted adolescents' increased risk for adjustment problems, combined with the association between family interactions and adolescent adjustment in nonadoptive families, raises questions about differences in adoptive and nonadoptive family interactions. We compared observed and self-reported family interactions between 284 adoptive and 208 nonadoptive families and within 123 families with 1 adopted and 1 nonadopted adolescent. Adolescents averaged 14.9 years of age. Comparisons were made using analysis of variance incorporating hierarchical linear methods in SAS PROC MIXED to control family-related correlations in the data. Parents and children reported more conflict in adoptive families when compared with nonadoptive families. Families with 1 adopted and 1 nonadopted adolescent reported more conflict between parents and adopted adolescents. Observed parental behavior was similar across adoptive and nonadoptive children although adopted adolescents were less warm and, in families with 2 adopted children, more conflictual than nonadopted adolescents. These findings suggest a need for further investigation of the association between family interactions and adopted adolescent problem behavior. Copyright 2009 APA, all rights reserved.

  16. Strengthening Low-Income Families: A Research Agenda for Parenting, Relationship, and Fatherhood Programs

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    MDRC, 2013

    2013-01-01

    Policymakers need to decide how to invest in strengthening the most basic foundation for early childhood development: family relationships. The challenges: (1) help parents provide the responsive and stimulating environments that will prepare young children for school; and (2) support fathers' engagement with their children regardless of whether…

  17. Family economic strengthening and mental health functioning of caregivers for AIDS-affected children in rural Uganda

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    Wang, Julia Shu-Huah; Ssewamala, Fred M.; Han, Chang-Keun

    2015-01-01

    In sub-Saharan Africa, many extended families assume the role of caregivers for children orphaned by AIDS (AIDS-affected children). The economic and psychological stress ensued from caregiving duties often predispose caregivers to poor mental health outcomes. Yet, very few studies exist on effective interventions to support these caregivers. Using data from a randomized controlled trial called Suubi-Maka (N = 346), this paper examines whether a family economic strengthening intervention among families caring for AIDS-affected children (ages 12–14) in Uganda would improve the primary caregivers’ mental health functioning. The Suubi-Maka study comprised of a control condition (n = 167) receiving usual care for AIDS-affected children, and a treatment condition (n = 179) receiving a family economic strengthening intervention, including matched savings accounts, and financial planning and management training to incentivize families to save money for education and/or family-level income generating projects. This paper uses data from baseline/pre-intervention (wave 1) interviews with caregivers and 12-month post-intervention initiation (wave 2). The caregiver’s mental health measure adapted from previous studies in sub- Saharan Africa had an internal consistency of .88 at wave 1 and .90 at wave 2. At baseline, the two study groups did not significantly differ on caregiver’s mental health functioning. However, at 12-month follow-up, multiple regression analysis located significant differences between the two study groups on mental health functioning. Specifically, following the intervention, caregivers in the treatment condition reported positive improvements on their mental health functioning, especially in the symptom areas of obsession–compulsion, interpersonal sensitivity, hostility, and psychoticism. Findings point to a need for programs and policies aimed at supporting caregivers of AIDS-affected children to begin to consider incorporating family

  18. Co-Creating Desired Outcomes and Strengthening the Resilience of Multi-Challenged Families

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    Nina Mešl

    2016-12-01

    Full Text Available Families facing poverty suffer from many other stresses, with children’s school performance being one of the common topics. A life of poverty and the related unfavourable circumstances should not define children’s life stories. Ensuring this is not the case is partly the responsibility of professionals working with families. It is important to overcome the problem of the frequently dispersed help given to multi-challenged families. We proceed from the premise that the vicious circle of failures can be broken by providing support and help to the family and by establishing a co-creative working relationship involving all of the participants in a joint working project. The results of the plural case study confirmed the importance of working with multi-challenged families, which includes dealing with the children’s poor school performance, in their homes. They also showed the inadequacy of the often dominant discourse claiming that families do not want to receive help. The results prioritise the role of social workers and the relationship established at the beginning of the collaboration with the family. The presence of a social worker who persists with a joint project even in the case of failure represents an important new experience for families. Although multi-challenged families are resilient, they sometimes need an interlocutor to help them recognise and strengthen that resilience.

  19. Strengthening Incarcerated Families: Evaluating a Pilot Program for Children of Incarcerated Parents and Their Caregivers.

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    Miller, Alison L; Perryman, Jamie; Markovitz, Lara; Franzen, Susan; Cochran, Shirley; Brown, Shavonnea

    2013-10-01

    Parental incarceration can be devastating for families. Children may experience difficulties, and the stress on caregivers who take on unexpected childrearing is high. We implemented and evaluated a family-level intervention with caregivers and children experiencing parental (typically maternal) incarceration, in a community setting. We partnered with a community-based organization serving families with an incarcerated parent to conduct a pilot trial of the Strengthening Families Program (SFP). Process evaluation indicated high implementation fidelity, satisfaction, engagement, and attendance. Outcome evaluation results indicated positive changes in family-level functioning, caregivers' positive parenting, and caregiver depression symptoms from pre- to post-intervention, with some changes retained at follow-up 4 months later. Implications for preventive interventions with children of incarcerated parents, and their caregivers, are discussed.

  20. The Strengthening Families Program 10-14: influence on parent and youth problem-solving skill.

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    Semeniuk, Y; Brown, R L; Riesch, S K; Zywicki, M; Hopper, J; Henriques, J B

    2010-06-01

    The aim of this paper is to report the results of a preliminary examination of the efficacy of the Strengthening Families Program (SFP) 10-14 in improving parent and youth problem-solving skill. The Hypotheses in this paper include: (1) youth and parents who participated in SFP would have lower mean scores immediately (T2) and 6 months (T3) post intervention on indicators of hostile and negative problem-solving strategies; (2) higher mean scores on positive problem-solving strategies; and (3) youth who participated in SFP would have higher mean scores at T2 and at T3 on indicators of individual problem solving and problem-solving efficacy than youth in the comparison group. The dyads were recruited from elementary schools that had been stratified for race and assigned randomly to intervention or comparison conditions. Mean age of youth was 11 years (SD = 1.04). Fifty-seven dyads (34-intervention&23-control) were videotaped discussing a frequently occurring problem. The videotapes were analysed using the Iowa Family Interaction Rating Scale (IFIRS) and data were analysed using Dyadic Assessment Intervention Model. Most mean scores on the IFIRS did not change. One score changed as predicted: youth hostility decreased at T3. Two scores changed contrary to prediction: parent hostility increased T3 and parent positive problem solving decreased at T2. SFP demonstrated questionable efficacy for problem-solving skill in this study.

  1. Retarded Local Dynamics of Single Fluorescent Probes in Polymeric Glass due to Interaction Strengthening

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    Zhang, Hao; Yang, Jingfa; Zhao, Jiang

    The effect of strengthening of interaction between single fluorescent probes and polymer matrix to the probes dynamics is investigated using single molecule fluorescence defocus microscopy. By introducing multiple hydroxyl groups to the fluorescent probes, which builds up hydrogen bonds between the probe and polymer matrix, the dynamics is discovered to be retarded. This is evidenced by the lowering of the frequency of the vibrational modes in the power spectra of the rotation trajectories of individual fluorescent probes, and also by the lowering of population of rotating probes. The results show that by strengthening the probe-matrix interaction, the local dynamics detected by the probes is equivalent to that detected by a bigger probe, due to the enhanced friction between the probe and the polymer matrix. the National Basic Research Program of China (2012CB821500).

  2. Evaluation of a Swedish version of the Strengthening Families Programme.

    Science.gov (United States)

    Skärstrand, Eva; Sundell, Knut; Andréasson, Sven

    2014-08-01

    Adolescents' alcohol consumption is a public health concern in Sweden as well as in many other countries. Underage drinking is associated with increased risks of alcohol-related injuries, risky sexual behaviours and dependence later in life. Different strategies have been used in the effort to prevent this behaviour, and to postpone the onset of alcohol. The Strengthening Families Programme 10-14 (SFP 10-14) from the USA has been highlighted as one of the more effective prevention programmes. The aim of the present article was to evaluate the effectiveness of a culturally adapted Swedish version of the SFP 10-14. This was a cluster randomized controlled trial including 587 sixth-grade students (age 12) and their parents in 19 elementary schools in Stockholm. Schools were randomly assigned to either control (9 schools, 216 students) or to the family skills training intervention (10 schools, 371 students). The SFP Swedish version consisted of two parts with seven and five sessions, respectively, held separately for youths and parents except two joint family sessions. Measures of students' self-reported episodes of drunkenness, smoking, illicit drug use and other norm-breaking behaviours were collected at baseline (March 2003) and at three subsequent yearly surveys. Data were analysed using multilevel models with an intention-to-treat approach. No preventive effects were found for smoking, alcohol and illicit drug use and other norm-breaking behaviours, nor did moderators affect the outcome. The Swedish version of the SFP 10-14 was not effective in preventing youths' substance use in a Swedish context. © The Author 2013. Published by Oxford University Press on behalf of the European Public Health Association. All rights reserved.

  3. Parenting While Incarcerated: Tailoring the Strengthening Families Program for Use with Jailed Mothers.

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    Miller, Alison L; Weston, Lauren E; Perryman, Jamie; Horwitz, Talia; Franzen, Susan; Cochran, Shirley

    2014-09-01

    Most incarcerated women are mothers. Parenting programs may benefit women, children and families, yet effectively intervening in correctional settings is a challenge. An evidence-based parenting intervention (the Strengthening Families Program) was tailored and implemented with women in a jail setting. Goals were to assess mothers' needs and interests regarding parenting while they were incarcerated, adapt the program to address those needs, and establish intervention delivery and evaluation methods in collaboration with a community-based agency. Women reported wanting to know more about effective communication; how children manage stress; finances; drug and alcohol use; self-care; and stress reduction. They reported high program satisfaction and reported reduced endorsement of corporal punishment after the intervention. Barriers to implementation included unpredictable attendance from session to session due to changing release dates, transfer to other facilities, and jail policies (e.g., lock-down; commissary hours). Implications for sustainable implementation of parenting programs in jail settings are discussed.

  4. A possibility for strengthening family life and health: Family members' lived experience when a sick child receives home care in Sweden.

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    Castor, Charlotte; Landgren, Kajsa; Hansson, Helena; Kristensson Hallström, Inger

    2018-03-01

    Families often prefer home care to hospital care, and home-care services for ill children are increasing worldwide with limited knowledge of families' needs during curative and palliative home care. The aim of this study was to elucidate family members' lived experience when a sick child received home care from county-based primary healthcare services. A descriptive qualitative design was chosen and 12 families including sick children receiving home care and their mothers, fathers and siblings in the south of Sweden were interviewed between December 2015 and January 2017. The transcribed interviews were analysed using a hermeneutic phenomenological approach. The family members' lived experience was described in three essential themes: "Strengthening family life" relates to how home care induced freedom and luxury in a strained period of life and supported the families' everyday life. Usual social activities and relations were maintained as time and energy was saved when receiving home care. "Promoting health" relates to how the family members' burden of illness decreased as the child's signs of illness alleviated and the well-being of the whole family increased when the child received care in the home. This provided a peaceful respite for family members' psychosocial recovery. The third theme, "Creating alliances," relates to the importance of creating trustful alliances for communicating participation in care. If trustful alliances were not created, parents felt an overwhelming responsibility and family members became anxious. The findings suggest that care in the family's home is a useful complement to hospital care. Home care should be given with close attention to family members' needs and conditions, as positive effects of home care might be jeopardised when expectations and possibilities are not successfully shared. © 2017 The Authors. Health and Social Care in the Community Published by John Wiley & Sons Ltd.

  5. Thematic content analysis of work-family interactions: Retired cosmonauts’ reflections

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    Johnson, Phyllis J.; Asmaro, Deyar; Suedfeld, Peter; Gushin, Vadim

    2012-12-01

    Anecdotal evidence and qualitative research attest to the importance of work-family interactions pre-, during and post-missions. This study uses thematic content analysis to quantify characteristics of work-family interactions and how these changed by stage of cosmonauts' career, identifying the effect of space career variables (e.g., time in space and station) on such interactions during and post-career. Using a thematic scoring scheme developed for this study, we coded work-family interactions identified from interviews with 20 retired male cosmonauts. The majority of work-family interactions were ones in which work overlapped into family life and work hindered or interfered with the family situation. The most common resolution was that family adjusted to work, and the mood or tone about this outcome was almost equally divided among negative, positive and neutral. Changes in work-family interactions and their resolution over the cosmonaut's life showed that the significant interactions were most evident during the cosmonaut career. Although the cosmonaut career has high work demands, it did adjust for family when the need arose. The Russian Space Agency (RKS) eased the impact of the periodic absences, especially through regular communication sessions. Positive work-family interactions, i.e., work or family helping the opposite role, were more likely for those who had been on ISS, not Mir, and for those whose last flight was after 2000. Our data reflect retired cosmonauts' recollections of work-family interactions during their career. Examples of work overlapping into family life and work viewed as interfering with family life were possibly more salient or better remembered than work or family helping the other role.

  6. The Family Alliance Model: A Way to Study and Characterize Early Family Interactions

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    Nicolas Favez

    2017-08-01

    Full Text Available The aim of this paper is to present the family alliance (FA model, which is designed to conceptualize the relational dynamics in the early family. FA is defined as the coordination a family can reach when fulfilling a task, such as playing a game or having a meal. According to the model, being coordinated as a family depends on four interactive functions: participation (all members are included, organization (members assume differentiated roles, focalization (family shares a common theme of activity, affect sharing (there is empathy between members. The functions are operationalized through the spatiotemporal characteristics of non-verbal interactions: for example, distance between the partners, orientation of their bodies, congruence within body segments, signals of readiness to interact, joint attention, facial expressions. Several standardized observational situations have been designed to assess FA: The Lausanne Trilogue Play (with its different versions, in which mother, father, and baby interact in all possible configurations of a triad, and the PicNic Game for families with several children. Studies in samples of non-referred and referred families (for infant or parental psychopathology have highlighted different types of FA: disorganized, conflicted, and cooperative. The type of FA in a given family is stable through the first years and is predictive of developmental outcomes in children, such as psychofunctional symptoms, understanding of complex emotions, and Theory of Mind development.

  7. Observed Sensitivity during Family Interactions and Cumulative Risk: A Study of Multiple Dyads per Family

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    Browne, Dillon T.; Leckie, George; Prime, Heather; Perlman, Michal; Jenkins, Jennifer M.

    2016-01-01

    The present study sought to investigate the family, individual, and dyad-specific contributions to observed cognitive sensitivity during family interactions. Moreover, the influence of cumulative risk on sensitivity at the aforementioned levels of the family was examined. Mothers and 2 children per family were observed interacting in a round robin…

  8. Interaction between Siblings in Primetime Television Families.

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    Larson, Mary S.

    1989-01-01

    Analyzes three primetime family sitcoms in order to describe the nature of sibling interaction in television families. Research on television families is examined, and questions are raised concerning the value of television sibling images as role models for real people, and the effects of these models on family and peer relationships. (27…

  9. Coparenting and toddler's interactive styles in family coalitions.

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    Fivaz-Depeursinge, Elisabeth; Lopes, Francesco; Python, Maryline; Favez, Nicolas

    2009-12-01

    The current study examined the coparenting and toddler's interactive styles in family coalitions. According to structural family theory, boundaries between generations are clear in alliances, but disturbed in coalitions: the parents look to the child to regulate their conflictual relationship and the child attempts to meet this need. In a normative sample studied longitudinally during the Lausanne Trilogue Play situation (LTP, N=38), 15 coalition cases were detected. Styles of coparenting and of child's interactions were determined and compared in coalition and alliance cases at 18 months. Findings confirm the structural family model by showing the specific ways in which the coparenting and the toddler's interactive styles are associated in 3 different patterns of coalitions: binding, detouring, and triangulation. They illustrate how the child's triangular capacity, or her ability to simultaneously communicate with both parents, is used to regulate the parents' relationship. They suggest that the LTP observational paradigm is a promising assessment method of early family interactions. They point to the importance of assessing early the child's contribution to family coalitions.

  10. [Interactive patterns detection in family communication with adolescents].

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    Gimeno Collado, Adelina; Anguera Argilaga, M Teresa; Berzosa Sanz, Amparo; Ramírez Ramírez, Luis

    2006-11-01

    Interactive patterns detection in family communication with adolescents. Nondistant communication is a relevant indicator for family functionality valuation. The goal of this study is to analyze this communication in order to identify specific kinds of leadership, interaction patterns and the relation between verbal and nonverbal elements in communication. The observational design exposed is an idiographic one, punctual and multidimensional, which uses field format as observation instrument. Participants were seven standardized families made up of both ancestors and an adolescent son or daughter. According to the family models analyzed, results show a predominantly democratic communication style in adults with recurrent support expressions. The sequential analysis incorporates only categories from the emitter point of view, and detects relevant sequences which show symmetric interaction between all three family members. Verbal and nonverbal channels provide complementary information. Depending on adolescents' gender different patterns in behaviour can be identified as well.

  11. Between the processes of strengthening and weakening of the Family Health Strategy

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    Regina Stella Spagnuolo

    2013-06-01

    Full Text Available This was a qualitative study with the purpose of designing a meta-model for the work process of the Family Health Strategy (FHS team. It was based on the experience of six sample groups, composed of their members (physicians, professional nurses, dentists, dental assistants, licensed technical nurses and community health agents in a city in São Paulo state, Brazil, totaling 54 subjects. Six theoretical models emerged from non-directive interviews. These were analyzed according to Grounded Theory and submitted to the meta-synthesis strategy, which produced the meta-model "between the processes of strengthening and weakening of the FHS model: professional-team-community reciprocity as an intervening component". When analyzed in light of the Theory of Complexity (TC, it showed to be a work with a vertical and authoritarian tendency, which is largely hegemonic in the tradition of public health care policies.

  12. Bridging the School-Home Divide in the Middle Grades: A Process for Strengthening School-Family Partnerships

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    Kyzar, Kathleen; Jimerson, Jo Beth

    2018-01-01

    Evidence around adolescent learning and development is clear: School-family partnerships matter. However, traditional methods for engaging families that narrowly define who is involved and what constitutes involvement fall short of promoting optimal outcomes. Meaningful family engagement practices involve reciprocal, two-way interactions between…

  13. Transforming Parent-Child Interaction in Family Routines: Longitudinal Analysis with Families of Children with Developmental Disabilities.

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    Lucyshyn, Joseph M; Fossett, Brenda; Bakeman, Roger; Cheremshynski, Christy; Miller, Lynn; Lohrmann, Sharon; Binnendyk, Lauren; Khan, Sophia; Chinn, Stephen; Kwon, Samantha; Irvin, Larry K

    2015-12-01

    The efficacy and consequential validity of an ecological approach to behavioral intervention with families of children with developmental disabilities was examined. The approach aimed to transform coercive into constructive parent-child interaction in family routines. Ten families participated, including 10 mothers and fathers and 10 children 3-8 years old with developmental disabilities. Thirty-six family routines were selected (2 to 4 per family). Dependent measures included child problem behavior, routine steps completed, and coercive and constructive parent-child interaction. For each family, a single case, multiple baseline design was employed with three phases: baseline, intervention, and follow-up. Visual analysis evaluated the functional relation between intervention and improvements in child behavior and routine participation. Nonparametric tests across families evaluated the statistical significance of these improvements. Sequential analyses within families and univariate analyses across families examined changes from baseline to intervention in the percentage and odds ratio of coercive and constructive parent-child interaction. Multiple baseline results documented functional or basic effects for 8 of 10 families. Nonparametric tests showed these changes to be significant. Follow-up showed durability at 11 to 24 months postintervention. Sequential analyses documented the transformation of coercive into constructive processes for 9 of 10 families. Univariate analyses across families showed significant improvements in 2- and 4-step coercive and constructive processes but not in odds ratio. Results offer evidence of the efficacy of the approach and consequential validity of the ecological unit of analysis, parent-child interaction in family routines. Future studies should improve efficiency, and outcomes for families experiencing family systems challenges.

  14. Technical nursing students interacting with family members of hospitalized children

    Directory of Open Access Journals (Sweden)

    Juliana Yukari Takahashi Onishi

    Full Text Available ABSTRACT Objective: To understand technical nursing students' meaning of interacting with family members of hospitalized children. Method: Symbolic Interactionism was used as the theoretical framework and Qualitative Content Analysis was the methodological procedure. A total of eight graduates from an institution situated in the city of Osasco, Sao Paulo state, participated in this study. Data were collected through semi-structured interviews. Results: A total of five representative themes were revealed: Dealing with difficult situations with family members; Perceiving oneself to be unprepared to interact with family members; Family members being a helpful tool; Developing strategies to obtain a good interaction with family members; and Teachers being facilitators of the interaction with family members. Final considerations: To be acquainted with this experience has led to the understanding of the need to include the theme of family care in the curriculum of the Technical Nursing Course. Additionally, the present study contributed to reflections on the importance of such knowledge for this population and to the development of future studies, as this theme has been scarcely explored in the literature.

  15. Technical nursing students interacting with family members of hospitalized children.

    Science.gov (United States)

    Onishi, Juliana Yukari Takahashi; Ribeiro, Circéa Amália; Silva, Maria Cristina Ferreira Carlos Rodrigues da; Borba, Regina Issuzu Hirooka de

    2017-01-01

    To understand technical nursing students' meaning of interacting with family members of hospitalized children. Symbolic Interactionism was used as the theoretical framework and Qualitative Content Analysis was the methodological procedure. A total of eight graduates from an institution situated in the city of Osasco, Sao Paulo state, participated in this study. Data were collected through semi-structured interviews. A total of five representative themes were revealed: Dealing with difficult situations with family members; Perceiving oneself to be unprepared to interact with family members; Family members being a helpful tool; Developing strategies to obtain a good interaction with family members; and Teachers being facilitators of the interaction with family members. To be acquainted with this experience has led to the understanding of the need to include the theme of family care in the curriculum of the Technical Nursing Course. Additionally, the present study contributed to reflections on the importance of such knowledge for this population and to the development of future studies, as this theme has been scarcely explored in the literature.

  16. Connecting families and high schools through interactive homework

    Science.gov (United States)

    Pandya, Katrina

    2008-10-01

    The current study analyzed the effectiveness of integrating parents in the education of their children through interactive homework (IH). More specifically, the research questions of the study examined the effectiveness, feasibility, and usefulness of parental involvement in increasing academic performance within high school science classes. Using a mixed method design with a single IH treatment group, a convenience sample of 84 anatomy and biology students was assessed over a 6-week period. Although Spearman correlations failed to reveal any associations linking hours of parental IH involvement with student outcomes, related-samples t tests of pre/post student performance indicated significant increases in homework, test scores and overall grades, with greatest improvement observed in test scores. Exit questionnaires, focus groups, and interviews were coded for emergent themes that in turn were analyzed for common patterns. These qualitative data revealed positive feedback related to specific program components and a general interest for program continuation. The results indicated that it is possible to successfully incorporate parents at the high school level, even in technical subject areas. The research may be of particular interest to families and educators due to the positive scholastic effects of incorporating parents in high school academics. Social change is generated by incorporating parents into the educational process which strengthens the school-home bond and contributes to student achievement and motivation.

  17. Strengthening Adoption Practice, Listening to Adoptive Families

    Science.gov (United States)

    Atkinson, Anne; Gonet, Patricia

    2007-01-01

    In-depth interviews with 500 adoptive families who received postadoption services through Virginia's Adoptive Family Preservation (AFP) program paint a richly detailed picture of the challenges adoptive families face and what they need to sustain adoption for many years after finalization. Findings document the need for support in a variety of…

  18. Exploring the Technical Adequacy of the Family Interaction Inventory.

    Science.gov (United States)

    Robinson, Christopher S.; And Others

    There are no available measures that assess family interaction from a comprehensive theoretical perspective. This study reports analyses of the measurement integrity of scores from a measure developed to offer a comprehensive assessment. The preliminary version of the Family Interaction Inventory (FII) is a 24-scale instrument with 5 items per…

  19. Dispersion strengthening

    International Nuclear Information System (INIS)

    Scattergood, R.O.; Das, E.S.P.

    1976-01-01

    Using digital computer-based methods, models for dispersion strengthening can now be developed which take into account many of the important effects that have been neglected in the past. In particular, the self interaction of a dislocation can be treated, and a computer simulation method was developed to determine the flow stress of a random distribution of circular, impenetrable obstacles, taking into account all such interactions. The flow stress values depended on the obstacle sizes and spacings, over and above the usual 1/L dependence where L is the average obstacle spacing. From an analysis of the results, it was found that the main effects of the self interactions can be captured in a line tension analogue in which the obstacles appear to be penetrable

  20. Exploring Conditions to Enhance Student/Host Family Interaction Abroad

    Science.gov (United States)

    Knight, Susan M.; Schmidt-Rinehart, Barbara C.

    2010-01-01

    This study investigates the role of task-based learning in the study abroad experience in order to enhance interaction with the host family. Tasks were incorporated into a Family Interaction Journal and implemented under four evolving, though different, conditions over a 5-year period. The conditions were: (1) home campus administered/student…

  1. Caregivers' experiences of interaction with families expecting a fetally impaired child.

    Science.gov (United States)

    Maijala, Hanna; Paavilainen, Eija; Väisänen, Leena; Astedt-Kurki, Päivi

    2004-03-01

    On the basis of earlier research, caregivers' actions when interacting with clients should be developed. However, nursing research has focused little attention on the interaction between caregivers and families expecting a fetally impaired child. The study aimed at generating a practical family nursing theory of caregivers' interaction with families expecting a malformed child. A grounded theory study was undertaken at Tampere University Hospital in Finland in 1999-2000. Data consisted of semi-structured interviews with 22 (n=22) nurses and doctors. The data were analysed using the constant comparative method. The interaction process starts when a caregiver informs the parents of the fetal impairment. The process is influenced by caregivers' attitude towards issues related to the family's life situation. Caregivers' views of their job, and of human coping and cultural attitudes towards these issues are also of importance. These factors account for their goals in the interaction, which, in turn, underlie their actions. When the caregiver's interpretation is that the family accepted the help provided, the outcome of the interaction is satisfaction with having been able to help. Correspondingly, in the case of an opposite interpretation, the caregiver experiences strain caused by inadequacy of the help he/she is providing. The core of interaction consists of two dimensions: gaining strength and losing strength in relation to impairment issues. Caregivers' views of helpful interaction were consistent with earlier research on the subject, but the findings of this study showed that more attention should be focused on the family as a whole. Furthermore, caregivers rarely criticized their own actions, thus their interaction skills should be upgraded by focusing on systematic self-assessment through training. Nursing research deepening our understanding of why interaction fails is warranted. The study results can be used in the family nursing practice as tools in

  2. Building Resilient Families: Issues around Child Abuse Prevention

    Science.gov (United States)

    Ahsan, Nilofer

    2007-01-01

    Often families with young children do not know where to turn for help and support. Early care and education programs are natural places to reach out to parents and help them strengthen their parenting skills and social interactions. When warning flags are observed, such as inappropriate discipline, frustration, and anger, they are avenues for…

  3. The role of father involvement and dyadic interactions in the development of family interactive abilities: a multilevel approach.

    Directory of Open Access Journals (Sweden)

    Alessandra Simonelli

    2016-11-01

    Full Text Available The present study aims to investigate, using multilevel analysis, the development of family interactions from pregnancy to preschool age, in a longitudinal perspective. Moreover, it intends to explore the impact of couple relationship and father involvement in childcare on the developmental trend of the quality of mother-father-child interactions.103 primiparous families were assessed at 7th month of pregnancy, 4th, 9th, 18th months of child’s life and during preschool age (36-48th, using the observational procedure named Lausanne Trilogue Play. Parents’ perception of marital satisfaction was assessed with the Dyadic Adjustment Scale at each point of measure; moreover, in the postnatal assessment parents completed the Father Involvement Questionnaire. Results showed that family interactions increase over time. Second, a decrease of marital adjustment is associated to an improvement of the quality of family interactions. Moreover, father involvement predicts the quality of family interactions from the earliest stages of child’s life.In a longitudinal perspective, family interactions and marital quality show opposite developmental trends and father’s involvement represents a particularly important feature of the family.

  4. Improving referrals and integrating family planning and HIV services through organizational network strengthening.

    Science.gov (United States)

    Thomas, James C; Reynolds, Heidi W; Alterescu, Xavier; Bevc, Christine; Tsegaye, Ademe

    2016-04-01

    The service needs of people with human immunodeficiency virus (HIV) in low-income settings are wide-ranging. Service provision in a community is often disjointed among a variety of providers. We sought to reduce unmet patient needs by increasing referral coordination for HIV and family planning, measured as network density, with an organizational network approach. We conducted organizational network analysis on two networks in sub-cities of Addis Ababa, Ethiopia. There were 25 organizations in one sub-city network and 26 in the other. In one of them we sought to increase referrals through three network strengthening meetings. We then conducted the network analysis again in both sub-cities to measure any changes since baseline. We also quantitatively measured reported client service needs in both sub-cities before and after the intervention with two cross-sectional samples of face-to-face interviews with clients (459 at baseline and 587 at follow-up). In the sub-city with the intervention, the number of referral connections between organizations, measured as network density, increased 55%. In the control community, the density decreased over the same period. Reported unmet client service needs declined more consistently across services in the intervention community. This quasi experiment demonstrated that (1) an organizational network analysis can inform an intervention, (2) a modest network strengthening intervention can enhance client referrals in the network, (3) improvement in client referrals was accompanied by a decrease in atient-reported unmet needs and (4) a series of network analyses can be a useful evaluation tool. © The Author 2015. Published by Oxford University Press. All rights reserved. For permissions, please email: journals.permissions@oup.com.

  5. Family co-operation programme description.

    Science.gov (United States)

    Peine, H A; Terry, T

    1990-01-01

    Current parenting practices indicate a continuing trend towards less family interaction. Institutional attempts to intervene with parents often fail. The 'Family Co-operation Programme' provides a tangible method for families and schools to work together in preventing alcohol and drug abuse, by utilising the positive influence of the home and strengthening family relationships. The Board of Education for the State of Utah has tested and is currently implementing a unique, low-cost, alternative to impact on the home. Utilising a K-12 alcohol/drug abuse school-based curriculum, the child, based on his/her inclass training, becomes the resource for family co-operation activities. These include training in coping skills, decision-making, resistance to peer persuasion, increased self-esteem and alcohol/drug information. Grade level materials go home with the child, who returns a requested parent evaluation. Data for over one thousand families show the positive impact of the activities.

  6. Enhancing the prediction of protein pairings between interacting families using orthology information

    Directory of Open Access Journals (Sweden)

    Pazos Florencio

    2008-01-01

    Full Text Available Abstract Background It has repeatedly been shown that interacting protein families tend to have similar phylogenetic trees. These similarities can be used to predicting the mapping between two families of interacting proteins (i.e. which proteins from one family interact with which members of the other. The correct mapping will be that which maximizes the similarity between the trees. The two families may eventually comprise orthologs and paralogs, if members of the two families are present in more than one organism. This fact can be exploited to restrict the possible mappings, simply by impeding links between proteins of different organisms. We present here an algorithm to predict the mapping between families of interacting proteins which is able to incorporate information regarding orthologues, or any other assignment of proteins to "classes" that may restrict possible mappings. Results For the first time in methods for predicting mappings, we have tested this new approach on a large number of interacting protein domains in order to statistically assess its performance. The method accurately predicts around 80% in the most favourable cases. We also analysed in detail the results of the method for a well defined case of interacting families, the sensor and kinase components of the Ntr-type two-component system, for which up to 98% of the pairings predicted by the method were correct. Conclusion Based on the well established relationship between tree similarity and interactions we developed a method for predicting the mapping between two interacting families using genomic information alone. The program is available through a web interface.

  7. Implementing and evaluating the German adaptation of the “Strengthening Families Program 10 - 14“– a randomized-controlled multicentre study

    Science.gov (United States)

    2014-01-01

    Background Substance use problems in childhood and adolescence can severely impact youth’s physical and mental well-being. When substance use is initiated early, the risk for moving from hazardous substance use to substance use disorders (SUD) is particularly high to developmentally induced biological and psychological vulnerability towards chronic trajectories in youth. Thus, risk factors for developing SUD should be addressed early in life by adequate preventive measures reaching out to children, adolescents, and their families. The study described in this protocol will test the effectiveness of the German adaptation of the Strengthening Families Program for Parents and Youth 10–14 (SFP 10–14) aimed at ten to 14 year old adolescents and their caregivers. Methods/Design The study is conducted in four large German cities by counselling centres in the areas of youth welfare, social work and addiction aid. The effectiveness of the manualised group programme “Familien Stärken” consisting of seven sessions and four booster-sessions is tested among N = 288 children and participating parents in a multicentre randomised controlled trial with standardised assessment instruments. The control condition receives a minimal 2-hour intervention on parenting delivered in a school setting. Data are collected shortly before and after as well as six and 18 months after the intervention. We expect to replicate the favourable effects of the SFP 10–14 programme in the United States in the area of substance use initiation, family functioning and individual psychosocial adjustment. Discussion The trial is expected to contribute to the growing literature on family-based preventive interventions, their effectiveness and feasibility. It is in line with several other current European efforts aimed at strengthening families against the detrimental effects of substance abuse in youth. The results of these trials will expand our knowledge on adapting evidence

  8. Keeping health facilities safe: one way of strengthening the interaction between disease-specific programmes and health systems.

    Science.gov (United States)

    Harries, Anthony D; Zachariah, Rony; Tayler-Smith, Katie; Schouten, Erik J; Chimbwandira, Frank; Van Damme, Wim; El-Sadr, Wafaa M

    2010-12-01

    The debate on the interaction between disease-specific programmes and health system strengthening in the last few years has intensified as experts seek to tease out common ground and find solutions and synergies to bridge the divide. Unfortunately, the debate continues to be largely academic and devoid of specificity, resulting in the issues being irrelevant to health care workers on the ground. Taking the theme 'What would entice HIV- and tuberculosis (TB)-programme managers to sit around the table on a Monday morning with health system experts', this viewpoint focuses on infection control and health facility safety as an important and highly relevant practical topic for both disease-specific programmes and health system strengthening. Our attentions, and the examples and lessons we draw on, are largely aimed at sub-Saharan Africa where the great burden of TB and HIV ⁄ AIDS resides, although the principles we outline would apply to other parts of the world as well. Health care infections, caused for example by poor hand hygiene, inadequate testing of donated blood, unsafe disposal of needles and syringes, poorly sterilized medical and surgical equipment and lack of adequate airborne infection control procedures, are responsible for a considerable burden of illness amongst patients and health care personnel, especially in resource-poor countries. Effective infection control in a district hospital requires that all the components of a health system function well: governance and stewardship, financing,infrastructure, procurement and supply chain management, human resources, health information systems, service delivery and finally supervision. We argue in this article that proper attention to infection control and an emphasis on safe health facilities is a concrete first step towards strengthening the interaction between disease-specific programmes and health systems where it really matters – for patients who are sick and for the health care workforce who provide

  9. On sensitivity of gamma families to the model of nuclear interaction

    International Nuclear Information System (INIS)

    Krys, A.; Tomaszewski, A.; Wrotniak, J.A.

    1980-01-01

    A variety of 5 different models of nuclear interaction has been used in a Monte Carlo simulation of nuclear and electromagnetic showers in the atmosphere. The gamma families obtained from this simulation were processed in a way, analogous to one employed in analysis of Pamir experimental results. The sensitivity of observed pattern to the nuclear interaction model assumptions was investigated. Such sensitivity, though not a strong one, was found. In case of longitudinal (or energetical) family characteristics, the changes in nuclear interaction should be really large, if they were to be reflected in the experimental data -with all methodical error possibilities. The transverse characteristics of gamma families are more sensitive to the assumed transverse momentum distribution, but they feel the longitudinal features of nuclear interaction as well. Additionally, there was tested the dependence of observed family pattern on some methodical effects (resolving power of X-ray film, radial cut-off and energy underestimation.) (author)

  10. Triadic Interactions in Families of Adolescents with Anorexia Nervosa and Families of Adolescents with Internalizing Disorders.

    Science.gov (United States)

    Balottin, Laura; Mannarini, Stefania; Mensi, Martina M; Chiappedi, Matteo; Gatta, Michela

    2016-01-01

    The latest studies and practice guidelines for the treatment of adolescent patients with anorexia nervosa agree in pointing out the key role played by parents in determining the young patients' therapeutic possibilities and outcomes. Still family functioning has usually been studied using only self-reported instruments. The aim of the present study is therefore to investigate the triadic interactions within the families of adolescents with anorexia nervosa using a semi-standardized observational tool based on a recorded play session, the Lausanne Trilogue Play (LTP). Parents and adolescent daughters, consecutively referred to adolescent neuropsychiatric services, participated in the study and underwent the observational procedure (LTP). The 20 families of adolescent girls with anorexia nervosa (restricting type) were compared with 20 families of patients with internalizing disorders (anxiety and depression). The results showed different interactive patterns in the families of adolescents with anorexia nervosa: they had greater difficulties in respecting roles during the play, maintaining the joint attention and in sharing positive affect, especially in the three-together phase (third phase). The majority of these families (12) exhibited collusive alliances. The parental subsystem appeared frequently unable to maintain a structuring role, i.e., providing help, support and guidance to the daughters, while the girls in turn often found it hard to show independent ideas and develop personal projects. Parents experienced difficulty in carving out a couple-specific relational space, from which the ill daughter was at least temporarily excluded also when they were asked to continue to interact with each other, letting the daughter be simply present in a third-part position (fourth phase). The study of the triadic interactions in the families of adolescents with anorexia nervosa may help to shift the attention from the exclusive mother-daughter relation to the involvement

  11. A Psychological Perspective on Preterm Children: The Influence of Contextual Factors on Quality of Family Interactions

    Directory of Open Access Journals (Sweden)

    Michela Gatta

    2017-01-01

    Full Text Available Preterm birth has a critical influence on interactive, communicative, and expressive child behaviour, particularly during the first years of life. Few studies have stressed the assessment of mother-father-child interaction in families with preterm children, generating contradictory results. The present study wished to develop these fields: (i comparing the quality of family interactions between families with preterm children and families with children born at full term; (ii observing the development of family interactions after six months in the families with children born preterm; (iii assessing family and contextual factors, as parental stress and social support, in parents of preterm children in order to observe their influence on the quality of family interactions. 78 families are recruited: 39 families with preterm children (M = 19,8 months, SD = 11,05 and 39 families with full-term children (M = 19,66 months; SD = 13,10. Results show that families with preterm children display a low quality of mother-father-child interactions. After six months, family interactions result is generally stable, except for some LTP-scales reflecting a hard adjustment of parenting style to the evolution of the child. In families with preterm children, the parenting stress seemed to be correlated with the quality of mother-father-child interactions.

  12. A Psychological Perspective on Preterm Children: The Influence of Contextual Factors on Quality of Family Interactions.

    Science.gov (United States)

    Gatta, Michela; Miscioscia, Marina; Svanellini, Lorenza; Peraro, Chiara; Simonelli, Alessandra

    2017-01-01

    Preterm birth has a critical influence on interactive, communicative, and expressive child behaviour, particularly during the first years of life. Few studies have stressed the assessment of mother-father-child interaction in families with preterm children, generating contradictory results. The present study wished to develop these fields: (i) comparing the quality of family interactions between families with preterm children and families with children born at full term; (ii) observing the development of family interactions after six months in the families with children born preterm; (iii) assessing family and contextual factors, as parental stress and social support, in parents of preterm children in order to observe their influence on the quality of family interactions. 78 families are recruited: 39 families with preterm children ( M = 19,8 months, SD = 11,05) and 39 families with full-term children ( M = 19,66 months; SD = 13,10). Results show that families with preterm children display a low quality of mother-father-child interactions. After six months, family interactions result is generally stable, except for some LTP-scales reflecting a hard adjustment of parenting style to the evolution of the child. In families with preterm children, the parenting stress seemed to be correlated with the quality of mother-father-child interactions.

  13. Associations between Relational Pronoun Usage and the Quality of Early Family Interactions.

    Science.gov (United States)

    Galdiolo, Sarah; Roskam, Isabelle; Verhofstadt, Lesley L; De Mol, Jan; Dewinne, Laura; Vandaudenard, Sylvain

    2016-01-01

    Our study examined the relationships of relational pronouns used in parental conversation to the quality of early family interactions, as indexed by Family Alliance (FA). We hypothesized that more positive family interactions were associated with the use of more we-pronouns (e.g., we, us, our; we-ness ) and fewer I- and you-pronouns (e.g., I, me, you, your; separateness ) by both mothers and fathers. Our statistical model using a multilevel modeling framework and two levels of analysis (i.e., a couple level and an individual level) was tested on 47 non-referred families ( n = 31 primiparous families; child's age, M = 15.75 months, SD = 2.73) with we-ness and separateness as outcomes and FA functions as between-dyads variables. Analyses revealed that we-ness within the parental couple was only positively associated with family affect sharing while separateness was negatively associated with different FA functions (e.g., communication mistakes). Our main finding suggested that the kinds of personal pronouns used by parental couples when discussing children's education would be associated to the emotional quality of the family interactions.

  14. Cherish the family: A program model of strengths and attachment in reunifying substance-abusing mothers with their children.

    Science.gov (United States)

    Natale, Ruby; Scott, Stephanie H; Camejo, Stephanie T; Hernandez, Maria; Sellas-Lamberty, Omayra

    2012-01-01

    The Cherish the Family (CTF) program targets mothers with children (age 0-3) engaged in the child welfare system, and provide services to strengthen a mother's ability to care for her child. A multimodal design was used with data collected at three points of time. Program results revealed positive changes in the areas of child well-being, parental capabilities, family interactions, family safety, caregiver/child ambivalence, and readiness for reunification among the treatment group.

  15. Receptor-interacting protein (RIP) kinase family

    Science.gov (United States)

    Zhang, Duanwu; Lin, Juan; Han, Jiahuai

    2010-01-01

    Receptor-interacting protein (RIP) kinases are a group of threonine/serine protein kinases with a relatively conserved kinase domain but distinct non-kinase regions. A number of different domain structures, such as death and caspase activation and recruitment domain (CARD) domains, were found in different RIP family members, and these domains should be keys in determining the specific function of each RIP kinase. It is known that RIP kinases participate in different biological processes, including those in innate immunity, but their downstream substrates are largely unknown. This review will give an overview of the structures and functions of RIP family members, and an update of recent progress in RIP kinase research. PMID:20383176

  16. The Bcl-2 Family in Host-Virus Interactions.

    Science.gov (United States)

    Kvansakul, Marc; Caria, Sofia; Hinds, Mark G

    2017-10-06

    Members of the B cell lymphoma-2 (Bcl-2) family are pivotal arbiters of mitochondrially mediated apoptosis, a process of fundamental importance during tissue development, homeostasis, and disease. At the structural and mechanistic level, the mammalian members of the Bcl-2 family are increasingly well understood, with their interplay ultimately deciding the fate of a cell. Dysregulation of Bcl-2-mediated apoptosis underlies a plethora of diseases, and numerous viruses have acquired homologs of Bcl-2 to subvert host cell apoptosis and autophagy to prevent premature death of an infected cell. Here we review the structural biology, interactions, and mechanisms of action of virus-encoded Bcl-2 proteins, and how they impact on host-virus interactions to ultimately enable successful establishment and propagation of viral infections.

  17. Strong Military Families Program: A Multifamily Group Approach to Strengthening Family Resilience

    Science.gov (United States)

    Rosenblum, Kate; Muzik, Maria; Waddell, Rachel; Thompson, Stephanie; Rosenberg, Lauren; Masini, Gabriella; Smith, Karen

    2015-01-01

    Military families frequently display remarkable resilience in the face of significant challenges, and yet deployment and parental separation are significant stressors for parents, particularly those with infants and young children. The Strong Military Families preventive intervention is a multifamily parenting and self-care skills group that aims…

  18. Supportive and non-supportive interactions in families with a type 2 diabetes patient

    DEFF Research Database (Denmark)

    Bennich, Birgitte B; Røder, Michael E; Overgaard, Dorthe

    2017-01-01

    changes and diabetes self-management. The purpose of this integrative review was to summarise and assess published studies on the intra-family perspective of supportive and non-supportive interactions in families with a type 2 diabetes patient. METHODS: Included in the review were published qualitative......BACKGROUND: Type 2 diabetes and its management affect the patient and the close family potentially causing either psychological distress or increased sense of responsibility and collaboration in these families. Interactions between patient and family play an important role in maintaining lifestyle...... of reference lists. Quality assessment, data extraction and analysis were undertaken on all included studies. RESULTS: We identified five eligible research papers. Employing content analysis three categories describing interactions were refined: Impact of practical action, impact of emotional involvement...

  19. [Meanings attributed by family members in pediatrics regarding their interactions with nursing professionals].

    Science.gov (United States)

    Gomes, Giovana Calcagno; Xavier, Daiani Modernel; Pintanel, Aline Campelo; Farias, Dóris Helena Ribeiro; Lunardi, Valéria Lerch; Aquino, Deise Ribeiro

    2015-12-01

    Understanding the meanings attributed by family caregivers of children in hospital environments about their interactions with nursing professionals. This qualitative study used Symbolic Interactionism as a theoretical reference and Grounded Theory as the methodological framework. It was carried out in a Pediatrics Center in southern Brazil, in the first half of 2013. Participants were 15 family caregivers of hospitalized children. Data were collected through interviews and submitted to open and axial analysis. Interactions with the nursing team enable family to trust or distrust in the provided child care and to positively evaluate the care received. Interactions between family members and the nursing team contribute to the significance attributed by the family to the nursing care received by the child. Nurses should be aware of the attitudes of the nursing team regarding the child and their family, prioritizing humanized care.

  20. Strengthening Mechanisms in Microtruss Metals

    Science.gov (United States)

    Ng, Evelyn K.

    Microtrusses are hybrid materials composed of a three-dimensional array of struts capable of efficiently transmitting an externally applied load. The strut connectivity of microtrusses enables them to behave in a stretch-dominated fashion, allowing higher specific strength and stiffness values to be reached than conventional metal foams. While much attention has been given to the optimization of microtruss architectures, little attention has been given to the strengthening mechanisms inside the materials that make up this architecture. This thesis examines strengthening mechanisms in aluminum alloy and copper alloy microtruss systems with and without a reinforcing structural coating. C11000 microtrusses were stretch-bend fabricated for the first time; varying internal truss angles were selected in order to study the accumulating effects of plastic deformation and it was found that the mechanical performance was significantly enhanced in the presence of work hardening with the peak strength increasing by a factor of three. The C11000 microtrusses could also be significantly reinforced with sleeves of electrodeposited nanocrystalline Ni-53wt%Fe. It was found that the strength increase from work hardening and electrodeposition were additive over the range of structures considered. The AA2024 system allowed the contribution of work hardening, precipitation hardening, and hard anodizing to be considered as interacting strengthening mechanisms. Because of the lower formability of AA2024 compared to C11000, several different perforation geometries in the starting sheet were considered in order to more effectively distribute the plastic strain during stretch-bend fabrication. A T8 condition was selected over a T6 condition because it was shown that the plastic deformation induced during the final step was sufficient to enhance precipitation kinetics allowing higher strengths to be reached, while at the same time eliminating one annealing treatment. When hard anodizing

  1. Comparison of children's self-reports of depressive symptoms among different family interaction types in northern Taiwan

    Directory of Open Access Journals (Sweden)

    Yen Lee-Lan

    2007-06-01

    Full Text Available Abstract Background Previous research has shown that family interactions are associated with depressive symptoms in children. However, detailed classifications of family interaction types have not been studied thoroughly. This study aims to understand the types of family interactions children experience and to identify the specific types of family interactions that are associated with a higher risk of depressive symptoms in children. Methods Data used in the study was collected as part of the Child and Adolescent Behavior in Long term Evolution (CABLE project in 2003. CABLE is a longitudinal cohort study that commenced in 2001 and collects data annually from children in Taipei city and Hsinchu county in northern Taiwan. The data analyzed in this study was that obtained from the sixth graders (aged 11 to 12 years old in 2003. Of the 2,449 sixth graders, 51.2% were boys and 48.8% were girls. Factor analysis and cluster analysis were used to investigate the types of family interactions. One way ANOVA was used to establish the relationship between family interaction types and children's self-reports of depressive symptoms. Results Based on the results of factor analysis, the latent factors for family interactions included supporting activities, psychological control, parental discipline, behavioral supervision, and family conflict. After conducting cluster analysis using factor scores, four types of family interactions were revealed: supervised (29.66%, disciplined (13.56%, nurtured (40.96% and conflict (15.82%. Children from the disciplined or conflict families were more likely to report depressive symptoms. Children from the nurtured families were least likely to report depressive symptoms. Conclusion Family interactions can be classified into four different types, which are related to children's self-reports of depressive symptoms. The creation of a family interaction environment that is beneficial for children's mental health is an important

  2. Associations between relational pronoun usage and the quality of early family interactions

    Directory of Open Access Journals (Sweden)

    Sarah Galdiolo

    2016-11-01

    Full Text Available Our study examined the relationships of relational pronouns used in parental conversation to the quality of early family interactions, as indexed by Family Alliance (FA. We hypothesized that more positive family interactions were associated with the use of more we-pronouns (e.g., we, us, our; we-ness and fewer I- and you-pronouns (e.g., I, me, you, your; separateness by both mothers and fathers. Our statistical model using a multilevel modelling framework and two levels of analysis (i.e., a couple level and an individual level was tested on 47 non-referred families (n = 31 primiparous families; child’s age, M = 15.75 months, SD = 2.73 with we-ness and separateness as outcomes and FA functions as between-dyads variables. Analyses revealed that we-ness within the parental couple was only positively associated with family affect sharing while separateness was negatively associated with different FA functions (e.g., communication mistakes. Our main finding suggested that the kinds of personal pronouns used by parental couples when discussing children’s education would be associated to the emotional quality of the family interactions.

  3. Meanings attributed by family members in pediatrics regarding their interactions with nursing professionals

    Directory of Open Access Journals (Sweden)

    Giovana Calcagno Gomes

    2015-12-01

    Full Text Available Abstract OBJECTIVE Understanding the meanings attributed by family caregivers of children in hospital environments about their interactions with nursing professionals. METHODS This qualitative study used Symbolic Interactionism as a theoretical reference and Grounded Theory as the methodological framework. It was carried out in a Pediatrics Center in southern Brazil, in the first half of 2013. Participants were 15 family caregivers of hospitalized children. Data were collected through interviews and submitted to open and axial analysis. RESULTS Interactions with the nursing team enable family to trust or distrust in the provided child care and to positively evaluate the care received. CONCLUSION Interactions between family members and the nursing team contribute to the significance attributed by the family to the nursing care received by the child. Nurses should be aware of the attitudes of the nursing team regarding the child and their family, prioritizing humanized care.

  4. Stressors and Enhancers in the Marital/Family Life of Family Professionals and Their Spouses.

    Science.gov (United States)

    Duncan, Stephen F.; Goddard, H. Wallace

    1993-01-01

    Assessed how work as family professional is uniquely enhancing and stressful and whether enhancers and stressors are correlated with marital and family quality. Findings from 59 family professionals and their spouses strengthen idea that there are marital and family life enhancers and stressors uniquely associated with work as family professional.…

  5. Strengthening entrepreneurship through coaching and developing competencies

    NARCIS (Netherlands)

    Beldman, A.C.G.

    2011-01-01

    Strengthening entrepreneurship is an important strategy for stimulating the transition to sustainable agriculture. But how is that done? One example is the Interactive Strategic Management method, which supports entrepreneurs in the creation and execution of future-focused strategies.

  6. Language Maintenance in a Multilingual Family: Informal Heritage Language Lessons in Parent-Child Interactions

    OpenAIRE

    Kheirkhah, Mina; Cekaite, Asta

    2015-01-01

    The present study explores language socialization patterns in a Persian-Kurdish family in Sweden and examines how "one-parent, one-language" family language policies are instantiated and negotiated in parent-child interactions. The data consist of video-recordings and ethnographic observations of family interactions, as well as interviews. Detailed interactional analysis is employed to investigate parental language maintenance efforts and the childs agentive orientation in relation to the rec...

  7. Language Maintenance in a Multilingual Family: Informal Heritage Language Lessons in Parent-Child Interactions

    Science.gov (United States)

    Kheirkhah, Mina; Cekaite, Asta

    2015-01-01

    The present study explores language socialization patterns in a Persian-Kurdish family in Sweden and examines how "one-parent, one-language" family language policies are instantiated and negotiated in parent-child interactions. The data consist of video-recordings and ethnographic observations of family interactions, as well as…

  8. Associations between Relational Pronoun Usage and the Quality of Early Family Interactions

    OpenAIRE

    Galdiolo, Sarah; Roskam, Isabelle; Verhofstadt, Lesley L.; De Mol, Jan; Dewinne, Laura; Vandaudenard, Sylvain

    2016-01-01

    Our study examined the relationships of relational pronouns used in parental conversation to the quality of early family interactions, as indexed by Family Alliance (FA). We hypothesized that more positive family interactions were associated with the use of more we-pronouns (e.g., we, us, our; we-ness) and fewer I- and you-pronouns (e.g., I, me, you, your; separateness) by both mothers and fathers. Our statistical model using a multilevel modeling framework and two levels of analysis (i.e., a...

  9. Relationship between work-family interaction and job satisfaction

    OpenAIRE

    Adomynienė, Eglė; Gustainienė, Loreta

    2011-01-01

    Nowadays when women not only take care of the house, but also actively participate in career development the ability to reconcile work and family commitments has become perhaps the most difficult task. Purpose. The aim of the present study is to examine the relationship between job satisfaction and work and family interactions (both types and directions), the impact of social support upon the relationship is also taken into account. Methods. The study included 154 subjects: 100 women and 54 m...

  10. 45 CFR 146.120 - Interaction with the Family and Medical Leave Act. [Reserved

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 1 2010-10-01 2010-10-01 false Interaction with the Family and Medical Leave Act. [Reserved] 146.120 Section 146.120 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES REQUIREMENTS... Interaction with the Family and Medical Leave Act. [Reserved] ...

  11. Small-scale Aquaculture to Strengthen Food Security in Cambodia ...

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

    Small-scale Aquaculture to Strengthen Food Security in Cambodia (CIFSRF) ... for their families' consumption in the same ponds as large fish, which can be sold for income. ... The project also studies opportunities to scale up the model for broader use ... Assessing improvements in nutrition outcomes following agricultural ...

  12. Strengthening Parent-Child Relationships through Co-Playing Video Games

    Science.gov (United States)

    Sheffield, Anneliese; Lin, Lin

    2013-01-01

    Parent-child relationships may be strengthened when parents and children play video games together. Literature is limited in addressing the impact of co-playing video games on parent-child relationships. Family systems theory, in particular, parental mediation through co-play, may provide insights into parent-child relationships. Parents who…

  13. Electron-microscopic investigations of dispersion-strengthened superalloys

    International Nuclear Information System (INIS)

    Schroeder, J.H.; Arzt, E.

    1988-01-01

    Oxide dispersion strengthened (ODS) superalloys possess a high creep strength up to temperatures above 1000 0 C. This is due to a fine dispersion of incoherent Y 2 O 3 particles in connection with a highly elongated grain structure. To investigate the production and properties of ODS alloys, the grain structure was studied and the shape and distribution of dispersoids were characterized after each of the various production steps. Because the interactions between lattice dislocations and dispersoids control the deformation behaviour at high temperatures, the dislocation-dispersoid configurations in crept specimens have been studied by a TEM stereo technique and under weak-beam conditions. It was possible to detect strain fields around the dispersoids using TEM. The results lead to an improved understanding of dispersion strengthening at high temperatures and provide guidelines for the optimum use of this strengthening mechanism. (orig.) [de

  14. Parents' psychological well-being and parental self-efficacy in relation to the family's triadic interaction.

    Science.gov (United States)

    Korja, Riikka; Piha, Jorma; Otava, Riia; Lavanchy Scaiola, Chloé; Ahlqvist-Björkroth, Sari; Junttila, Niina; Aromaa, Minna; Räihä, Hannele

    2015-01-01

    The aim of the study was to assess whether a parent's psychological well-being and/or self-efficacy relate to interaction within the family. This study is part of a Finnish follow-up study called Steps to the Healthy Development and Well-Being of Children (STEPS;). The study group included 120 families. Mother's and father's social anxiety and depression were assessed during pregnancy and at 18 months of the child's age using self-report questionnaires; the mother's and father's self-efficacy were assessed at 18 months using a parental self-efficacy scale validated within the STEPS study. Mother-father-child triadic interaction was studied at 18 months within a Lausanne Triadic Play setting. Results showed that maternal symptoms of depression during pregnancy and maternal social anxiety at 18 months were related to triadic interaction within the family. There was no relation between father's psychological well-being and triadic interaction within the family. Father's self-efficacy in teaching tasks and the Mother's self-efficacy in emotional support were associated with family interaction. The findings suggest that maternal psychological well-being and self-efficacy in emotional support may be important components of family triadic interaction whereas paternal self-efficacy in teaching tasks seems to support family coordination in triadic interaction. © 2015 Michigan Association for Infant Mental Health.

  15. An application of Extended Normalisation Process Theory in a randomised controlled trial of a complex social intervention: Process evaluation of the Strengthening Families Programme (10-14) in Wales, UK.

    Science.gov (United States)

    Segrott, Jeremy; Murphy, Simon; Rothwell, Heather; Scourfield, Jonathan; Foxcroft, David; Gillespie, David; Holliday, Jo; Hood, Kerenza; Hurlow, Claire; Morgan-Trimmer, Sarah; Phillips, Ceri; Reed, Hayley; Roberts, Zoe; Moore, Laurence

    2017-12-01

    Process evaluations generate important data on the extent to which interventions are delivered as intended. However, the tendency to focus only on assessment of pre-specified structural aspects of fidelity has been criticised for paying insufficient attention to implementation processes and how intervention-context interactions influence programme delivery. This paper reports findings from a process evaluation nested within a randomised controlled trial of the Strengthening Families Programme 10-14 (SFP 10-14) in Wales, UK. It uses Extended Normalisation Process Theory to theorise how interaction between SFP 10-14 and local delivery systems - particularly practitioner commitment/capability and organisational capacity - influenced delivery of intended programme activities: fidelity (adherence to SFP 10-14 content and implementation requirements); dose delivered; dose received (participant engagement); participant recruitment and reach (intervention attendance). A mixed methods design was utilised. Fidelity assessment sheets (completed by practitioners), structured observation by researchers, and routine data were used to assess: adherence to programme content; staffing numbers and consistency; recruitment/retention; and group size and composition. Interviews with practitioners explored implementation processes and context. Adherence to programme content was high - with some variation, linked to practitioner commitment to, and understanding of, the intervention's content and mechanisms. Variation in adherence rates was associated with the extent to which multi-agency delivery team planning meetings were held. Recruitment challenges meant that targets for group size/composition were not always met, but did not affect adherence levels or family engagement. Targets for staffing numbers and consistency were achieved, though capacity within multi-agency networks reduced over time. Extended Normalisation Process Theory provided a useful framework for assessing

  16. Receptor-interacting protein (RIP) kinase family

    OpenAIRE

    Zhang, Duanwu; Lin, Juan; Han, Jiahuai

    2010-01-01

    Receptor-interacting protein (RIP) kinases are a group of threonine/serine protein kinases with a relatively conserved kinase domain but distinct non-kinase regions. A number of different domain structures, such as death and caspase activation and recruitment domain (CARD) domains, were found in different RIP family members, and these domains should be keys in determining the specific function of each RIP kinase. It is known that RIP kinases participate in different biological processes, incl...

  17. Quantitative modeling assesses the contribution of bond strengthening, rebinding and force sharing to the avidity of biomolecule interactions.

    Directory of Open Access Journals (Sweden)

    Valentina Lo Schiavo

    Full Text Available Cell adhesion is mediated by numerous membrane receptors. It is desirable to derive the outcome of a cell-surface encounter from the molecular properties of interacting receptors and ligands. However, conventional parameters such as affinity or kinetic constants are often insufficient to account for receptor efficiency. Avidity is a qualitative concept frequently used to describe biomolecule interactions: this includes incompletely defined properties such as the capacity to form multivalent attachments. The aim of this study is to produce a working description of monovalent attachments formed by a model system, then to measure and interpret the behavior of divalent attachments under force. We investigated attachments between antibody-coated microspheres and surfaces coated with sparse monomeric or dimeric ligands. When bonds were subjected to a pulling force, they exhibited both a force-dependent dissociation consistent with Bell's empirical formula and a force- and time-dependent strengthening well described by a single parameter. Divalent attachments were stronger and less dependent on forces than monovalent ones. The proportion of divalent attachments resisting a force of 30 piconewtons for at least 5 s was 3.7 fold higher than that of monovalent attachments. Quantitative modeling showed that this required rebinding, i.e. additional bond formation between surfaces linked by divalent receptors forming only one bond. Further, experimental data were compatible with but did not require stress sharing between bonds within divalent attachments. Thus many ligand-receptor interactions do not behave as single-step reactions in the millisecond to second timescale. Rather, they exhibit progressive stabilization. This explains the high efficiency of multimerized or clustered receptors even when bonds are only subjected to moderate forces. Our approach provides a quantitative way of relating binding avidity to measurable parameters including bond

  18. Quantitative Modeling Assesses the Contribution of Bond Strengthening, Rebinding and Force Sharing to the Avidity of Biomolecule Interactions

    Science.gov (United States)

    Lo Schiavo, Valentina; Robert, Philippe; Limozin, Laurent; Bongrand, Pierre

    2012-01-01

    Cell adhesion is mediated by numerous membrane receptors. It is desirable to derive the outcome of a cell-surface encounter from the molecular properties of interacting receptors and ligands. However, conventional parameters such as affinity or kinetic constants are often insufficient to account for receptor efficiency. Avidity is a qualitative concept frequently used to describe biomolecule interactions: this includes incompletely defined properties such as the capacity to form multivalent attachments. The aim of this study is to produce a working description of monovalent attachments formed by a model system, then to measure and interpret the behavior of divalent attachments under force. We investigated attachments between antibody-coated microspheres and surfaces coated with sparse monomeric or dimeric ligands. When bonds were subjected to a pulling force, they exhibited both a force-dependent dissociation consistent with Bell’s empirical formula and a force- and time-dependent strengthening well described by a single parameter. Divalent attachments were stronger and less dependent on forces than monovalent ones. The proportion of divalent attachments resisting a force of 30 piconewtons for at least 5 s was 3.7 fold higher than that of monovalent attachments. Quantitative modeling showed that this required rebinding, i.e. additional bond formation between surfaces linked by divalent receptors forming only one bond. Further, experimental data were compatible with but did not require stress sharing between bonds within divalent attachments. Thus many ligand-receptor interactions do not behave as single-step reactions in the millisecond to second timescale. Rather, they exhibit progressive stabilization. This explains the high efficiency of multimerized or clustered receptors even when bonds are only subjected to moderate forces. Our approach provides a quantitative way of relating binding avidity to measurable parameters including bond maturation, rebinding and

  19. Parental Emotion Coaching and Dismissing in Family Interaction

    Science.gov (United States)

    Lunkenheimer, Erika S.; Shields, Ann M.; Cortina, Kai S.

    2007-01-01

    We observed the positive emotion socialization practice of parental emotion coaching (EC) and the negative socialization practice of emotion dismissing (ED) during a family interaction task and examined their effects on children's emotion regulation and behavior problems in middle childhood. Participants were 87 sociodemographically diverse…

  20. Trouble in the second year: three questions about family interaction.

    Science.gov (United States)

    Belsky, J; Woodworth, S; Crnic, K

    1996-04-01

    3 questions regarding family interaction in the second year of life are addressed in this report on 69 families rearing firstborn sons. Question 1 concerns the identification, via cluster analysis, of families having difficulty managing their child, using codings of narrative records of family interaction when children were 15 and 21 months of age. Parents in families identified as "troubled" at each age tried to control their toddlers most often, were least likely to rely upon control-plus-guidance management strategies, had children who defied them most frequently, and experienced the greatest escalation of negative affect in these control encounters. Families identified as "troubled" at both 15 and 21 months had children who received the highest "externalizing" problem scores at 18 months and mothers who experienced the most daily hassles during the second year. Question 2 concerns the antecedents of "trouble in the second year." Discriminant function analyses indicated that membership in the groups of families that appeared troubled at both ages of measurement (n = 15), at only one age (n = 28), or never (n = 26) could be reliably predicted (hit rate = 71%) using a set of 9 measurements of parent personality, child emotionality/temperament, marital quality, work-family relations, and social support, suggested by Belsky's model of the determinants of parenting, and social class. Question 3 concerns the proposition that extensive nonmaternal care in the first year is a risk factor for troubled family functioning in the second year. As hypothesized, prediction analysis showed that families at moderate and high contextual risk (based on 10 antecedent variables pertaining to Question 2), were significantly more likely to experience trouble in the second year when children experienced 20 or more hours per week of nonmaternal care in their first year, and these results could not be attributed to "selection effects."

  1. Design and initial implementation of the WHO FP umbrella project- to strengthen contraceptive services in the sub Saharan Africa.

    Science.gov (United States)

    Kabra, Rita; Ali, Moazzam; Kiarie, James

    2017-06-15

    Strengthening contraceptive services in sub Saharan Africa is critical to achieve the FP 2020 goal of enabling 120 million more women and girls to access and use contraceptives by 2020 and the Sustainable Development Goals (SDG) targets of universal access to sexual and reproductive health (SRH) services including family planning by 2030. The World Health Organization (WHO) and partners have designed a multifaceted project to strengthen health systems to reduce the unmet need of contraceptive and family planning services in sub Saharan Africa. The plan leverages global, regional and national partnerships to facilitate and increase the use of evidence based WHO guidelines with a specific focus on postpartum family planning. The four key approaches undertaken are i) making WHO Guidelines adaptable & appropriate for country use ii) building capacity of WHO regional/country staff iii) providing technical support to countries and iv) strengthening partnerships for introduction and implementation of WHO guidelines. This paper describes the project design and elaborates the multifaceted approaches required in initial implementation to strengthen contraceptive services. The initial results from this project reflect that simultaneous application these approaches may strengthen contraceptive services in Sub Saharan Africa and ensure sustainability of the efforts. The lessons learned may be used to scale up and expand services in other countries.

  2. Characteristics of a Healthy Family.

    Science.gov (United States)

    Lin, Phylis Lan

    The reason for studying the characteristics of a healthy family is to encourage and strengthen the family and to move toward an enriched family life by using the characteristics as bench marks. Six characteristics are discussed as the essence of a healthy family: (1) commitment; (2) togetherness; (3) appreciation; (4) good communication; (5)…

  3. Protective effects of self-esteem and family support on suicide risk behaviors among at-risk adolescents.

    Science.gov (United States)

    Sharaf, Amira Y; Thompson, Elaine A; Walsh, Elaine

    2009-08-01

    If and how family support and self-esteem might interact to protect against adolescent suicide risk is not well understood. Hierarchical multiple regression was used to examine the moderating effect of family support on the relationship between self-esteem and suicide risk behaviors among potential high school dropouts (N = 849), using questionnaires and in-depth assessment interviews. Family support moderated the impact of self-esteem on suicide risk; the ameliorating effect of self-esteem was stronger among adolescents with low versus high family support. Self-esteem influences adolescent suicide risk behaviors for youth with low as well as high family support. Interventions designed to strengthen both self-esteem and support resources are appropriate.

  4. Work-Family Conflict within the Family: Crossover Effects, Perceived Parent-Child Interaction Quality, Parental Self-Efficacy, and Life Role Attributions

    Science.gov (United States)

    Cinamon, Rachel Gali; Weisel, Amatzia; Tzuk, Kineret

    2007-01-01

    To better understand the work-family interface within the family domain, this study investigated crossover effects of two types of work-family conflict among 120 participants (60 married couples), these conflicts' relations with parental self-efficacy and perceived quality of parent-child interaction, and the contribution of attributions of…

  5. Parent-Child Interactions Among Low-Income Mexican American Parents and Preschoolers: Do Clinic-Referred Families Differ From Nonreferred Families?

    Science.gov (United States)

    McCabe, Kristen; Yeh, May; Lau, Anna; Argote, Carolina Bertely; Liang, June

    2009-01-01

    This study compared low-income Mexican American parents of young children referred for behavior problems to their nonreferred counterparts on an observational measure of parent-child interactions. Referred Mexican American parents demonstrated more negative behaviors than their nonreferred counterparts in both nondirective and highly directive situations. However, no differences were found at moderate levels of directiveness. The most and least directive situations in the Dyadic Parent-Child Interaction Coding System best differentiated referred from nonreferred Mexican American families, and families differed more in their negative behaviors than positive behaviors. Many of the parenting behaviors that have been found to differ between referred and nonreferred Caucasian families were also observed to differ between their Mexican American counterparts. PMID:20171330

  6. Effective educator-student relationships in nursing education to strengthen nursing students' resilience.

    Science.gov (United States)

    Froneman, Kathleen; Du Plessis, Emmerentia; Koen, Magdelene P

    2016-06-10

    Little research has been conducted in private nursing schools with regard to the educator-student relationship to strengthen the resilience of nursing students and to improve the educator-student relationship. An effective educator-student relationship is a key factor to ensure a positive learning climate where learning can take place and resilience can be strengthened. The purpose was to explore and describe nursing students' view on the basic elements required for an effective educator-student relationship to strengthen their resilience and the educator-student relationship. This study followed an explorative, descriptive and contextual qualitative design in a private nursing education institution in the North West Province. Purposive sampling was used. The sample consisted of 40 enrolled nursing auxiliary students. The World Café Method was used to collect data, which were analysed by means of content analysis. The following five main themes were identified and included: (1) teaching-learning environment, (2) educator-student interaction, (3) educator qualities, (4) staying resilient and (5) strategies to strengthen resilience. Students need a caring and supportive environment; interaction that is constructive, acknowledges human rights and makes use of appropriate non-verbal communication. The educator must display qualities such as love and care, respect, responsibility, morality, patience, being open to new ideas, motivation, willingness to 'go the extra mile' and punctuality. Students reported on various ways how they manage to stay resilient. It thus seems that basic elements required in an effective educator-student relationship to strengthen the resilience of students include the environment, interaction, educator and student's qualities and resilience.

  7. Genetic Analysis of earl field growth of loblolly pine clones and seedlings from the same full-sib families

    Science.gov (United States)

    Brian Baltunis; Dudley Huber; Tim Wite

    2006-01-01

    The Forest Biology Research Cooperative recently established a series of loblolly pine clonal trials known as CCLONES (Comparing Clonal Lines on Experimental Sites). There are three primary levels of genetic structure in this study (parental, full-sib family, clone) that strengthen the power of CCLONES for examining genetic mechanisms and interactions with cultural...

  8. Extending Face-to-Face Interactions: Understanding and Developing an Online Teacher and Family Community

    Science.gov (United States)

    Zhang, Chun; Du, Jianxia; Sun, Li; Ding, Yi

    2018-01-01

    Technology has been quickly changing human interactions, traditional practices, and almost every aspect of our lives. It is important to maintain effective face-to-face communication and interactions between teachers and families. Nonetheless, technology and its tools can also extend and enhance family-teacher relationships and partnerships. This…

  9. THE PICNIC GAME: PRESENTATION OF A SITUATION OF OBSERVATION TO ASSESS FAMILY INTERACTIONS.

    Science.gov (United States)

    Favez, Nicolas; Frascarolo, France; Grimard, Nathalie

    2016-05-01

    The aim of this article is to present a situation of observation designed for the assessment of family interactions: The PicNic Game (PNG). In this situation, families are invited to play at having a picnic together. This can be done with any number of children, aged from a few weeks to adolescence. A companion assessment tool, the Revised-Picnic Assessment Scale (Re-PAS), allows evaluation of interactions in the family on several dimensions. This article presents the PNG and a preliminary study of the validation of the Re-PAS dimensions in a sample of families (N = 67) with 18-month-old infants and their siblings. The PNG was well-received by the families. Construct validity of the Re-PAS was tested, first against self-reported data by mothers and fathers regarding marital satisfaction, coparenting behavior, and division of household tasks, and then against observed maternal and paternal sensitivity and controlling behaviors assessed during free-play. Results show satisfactory preliminary reliability and validity. Two contrasting cases are presented to illustrate the different interactions highlighted in the PNG. This situation is useful for researchers and clinicians, particularly as a basis for video-feedback work with the family. © 2016 Michigan Association for Infant Mental Health.

  10. BEYOND THE DYAD: THE RELATIONSHIP BETWEEN PRESCHOOLERS' ATTACHMENT REPRESENTATIONS AND FAMILY TRIADIC INTERACTIONS.

    Science.gov (United States)

    C, Francisca Pérez; Moessner, Markus; A, María Pía Santelices

    2017-03-01

    This study examines the relationship between triadic family interactions and preschoolers' attachment representations, or internal working models (IWMs), from a qualitative and dimensional perspective. Individual, relational, and sociocultural variables were evaluated using two different samples. The results showed that triadic family interactions were linked to preschoolers' attachment security levels in both groups, indicating the reliability of the proposed model. © 2017 Michigan Association for Infant Mental Health.

  11. Treatment of ADHD with amphetamine: short-term effects on family interaction.

    Science.gov (United States)

    Gustafsson, Peik; Hansson, Kjell; Eidevall, Lena; Thernlund, Gunilla; Svedin, Carl Göran

    2008-07-01

    This research seeks to study the impact on family function after 3 months of treatment with amphetamine. A total of 43 children, 6 to 11 years of age, with ADHD were treated with amphetamine for 3 months. Family function was studied before and after treatment by parent self-rating and independent observer ratings of videotaped parent-child interactions. The families with a child with ADHD were found to be more dysfunctional than control families. Families with children with severe ADHD behavior showed evidence of more family dysfunction compared to families with children with less severe ADHD behavior. After 3 months of treatment with amphetamine, the children's behavior and the mother's well-being and some aspects of parent-reported and observer-rated family functioning improved. This study gives support to the notion that some aspects of family dysfunction may be related to the child's ADHD behavior.

  12. Observed Family Interactions among Subtypes of Eating Disorders Using Structural Analysis of Social Behavior.

    Science.gov (United States)

    Humphrey, Laura Lynn

    1989-01-01

    Compared observations of family interactions among anorexic, bulimic-anorexic, bulimic, and normal families (N=74 families) consisting of father, mother, and teenage daughter. Benjamin's structural analysis of social behavior methodology differentiated clinical from normal families. Found unique patterns among subtypes of eating disorders which…

  13. Strengthening of Shear Walls

    DEFF Research Database (Denmark)

    Hansen, Christian Skodborg

    The theory for concrete structures strengthened with fiber reinforced polymer materials has been developing for approximately two decades, and there are at the present time numerous guidelines covering strengthening of many commonly encountered structural building elements. Strengthening of in...... that describes a unit width strip of a strengthened disk. The unit width strip is named a strengthened concrete tension member and contains a single tensile crack and four debonding cracks. Analysis of the member results in closed form expressions for the load-crack opening relationship. Further analysis...... of the response, results in the ability to determine and characterize the two-way crack propagation, i.e. the relationship between tensile cracking in the concrete and interface debonding between strengthening and concrete. Using the load-crack opening relationship from the strengthened concrete tension member...

  14. Young Children's Self-Concepts: Associations with Child Temperament, Mothers' and Fathers' Parenting, and Triadic Family Interaction

    Science.gov (United States)

    Brown, Geoffrey L.; Mangelsdorf, Sarah C.; Neff, Cynthia; Schoppe-Sullivan, Sarah J.; Frosch, Cynthia A.

    2009-01-01

    This study explored how children's self-concepts were related to child temperament, dyadic parenting behavior, and triadic family interaction. At age 3, child temperament, mothers' and fathers' parenting behavior, and triadic (mother, father, and child) family interaction were observed in the homes of 50 families. At age 4, children's…

  15. The Role of Father Involvement and Marital Satisfaction in the Development of Family Interactive Abilities: A Multilevel Approach.

    Science.gov (United States)

    Simonelli, Alessandra; Parolin, Micol; Sacchi, Chiara; De Palo, Francesca; Vieno, Alessio

    2016-01-01

    The study aims to investigate the development of family interactions from pregnancy to preschool age in a longitudinal perspective, using multilevel analysis. Also, it explored the impact of couple relationship and father involvement in childcare on the developmental trend of the quality of mother-father-child interactions. One hundred and three primiparous families were assessed at 7th month of pregnancy, 4th, 9th, and 18th months of child's life and during preschool age (36-48th), using the observational procedure named, Lausanne Trilogue Play. Parents' perception of marital satisfaction was assessed with the Dyadic Adjustment Scale at each point of measure; moreover, in the postnatal assessment, parents completed the Father Involvement Questionnaire. Results showed that family interactions increase over time. Secondly, a decrease of marital adjustment is associated with an improvement of the quality of family interactions. Moreover, father involvement predicts the quality of family interactions from the earliest stages of child's life. In a longitudinal perspective, family interactions and marital quality show opposite developmental trends and father's involvement represents a particularly important feature of the family.

  16. How can policy strengthen community support for children in military families?

    Science.gov (United States)

    Boberiene, Liepa V; Hornback, Bradley J

    2014-09-01

    The extraordinary demands of recent wars have increased burdens on many military families and existing systems of care. The sacrifices made by service members are made also by their children and families, and these sacrifices can have long-term consequences. Therefore, military children and families cannot go unrecognized and unsupported. Policy responses should be less about diagnosing and treating individuals and more about recognizing and supporting families' and communities' resilience in the face of wartime deployment. Policy should focus on identifying military children in diverse communities and supporting them where they live, learn, and receive care. A range of community-based prevention strategies could decrease stress before it escalates into serious mental health issues. Efforts to develop family resilience during deployment and reintegration are extremely important in facilitating children's healthy development and veterans' recovery. Military personnel should partner with community leaders to implement effective programs providing emotional, social, and practical support to families. Emphasizing family cohesion, community social support, and comprehensive programs through education and health care organizations would go a long way in fostering families' resilience. At the same time, pro- grams should be monitored and evaluated, and military and civilian researchers should share data on family risk and resilience to improve evidence- based approaches. Such efforts would benefit not only military children, but also larger populations as programs improve family and community capacity to support thriving and mitigate challenges in the face of adversity.

  17. Closing the door on pharma? A national survey of family medicine residencies regarding industry interactions.

    Science.gov (United States)

    Fugh-Berman, Adriane; Brown, Steven R; Trippett, Rachel; Bell, Alicia M; Clark, Paige; Fleg, Anthony; Siwek, Jay

    2011-05-01

    To assess the extent and type of interactions U.S. family medicine residencies permit industry to have with medical students and residents. In 2008, the authors e-mailed a four-question survey to residency directors or coordinators at all 460 accredited U.S. family medicine residencies concerning the types of industry support and interaction permitted. The authors conducted quantitative and qualitative analyses of survey responses and written comments. Residencies that did not permit any industry food, gifts, samples, or support of residency activities were designated "pharma-free." The survey response rate was 62.2% (286/460). Among responding family medicine residencies, 52.1% refused drug samples, 48.6% disallowed industry gifts or food, 68.5% forbade industry-sponsored residency activities, and 44.1% denied industry access to students and residents at the family medicine center. Seventy-five residencies (26.2%) were designated as "pharma-free." Medical-school-based and medical-school-administered residencies were no more likely than community-based residencies to be pharma-free. Among the 211 programs that permitted interaction, 68.7% allowed gifts or food, 61.1% accepted drug samples, 71.1% allowed industry representatives access to trainees in the family medicine center, and 37.9% allowed industry-sponsored residency activities. Respondents commented on challenges inherent to limiting industry interactions. Many programs noted recent changes in plans or practices. Most family medicine residencies limit industry interaction with trainees. Because industry interactions can have adverse effects on rational prescribing, residency programs should assess the benefits and harms of these relationships. Copyright © by the Association of American medical Colleges.

  18. The impact of a family skills training intervention among Burmese migrant families in Thailand: A randomized controlled trial.

    Directory of Open Access Journals (Sweden)

    Eve S Puffer

    Full Text Available To conduct a randomized controlled trial assessing the impact of a family-based intervention delivered to Burmese migrant families displaced in Thailand on parenting and family functioning.Participants included 479 Burmese migrant families from 20 communities in Thailand. Families, including 513 caregivers and 479 children aged 7 to 15 years, were randomized to treatment and waitlist control groups. The treatment group received a 12-session family-based intervention delivered to groups of families by lay facilitators. Adapted standardized and locally derived measures were administered before and after the intervention to assess parent-child relationship quality, discipline practices, and family functioning.Compared with controls, intervention families demonstrated improved quality of parent-child interactions on scales of parental warmth and affection (Effect size (ES = 0.25 caregivers; 0.26 children, both p < 0.05 and negative relationship quality (ES = -0.37, p < 0.001 caregivers; -0.22 children, p < 0.05. Both children and caregivers also reported an effect on relationship quality based on a locally derived measure (ES = 0.40 caregivers, p < .001; 0.43 children, p < .05. Family functioning was improved, including family cohesion (ES = 0.46 caregivers; 0.36 children; both p < 0.001 and decreased negative interactions (ES = -0.30 caregivers, p < 0.01; -0.24 children, p < 0.05. Family communication also improved according to children only (ES = 0.29, p < 0.01. Caregivers, but not children, reported decreased harsh discipline (ES = -0.39, p < 0.001, and no effects were observed on use of positive discipline strategies. Treatment attendance was high, with participants attending a mean of 9.7 out of 12 sessions.The intervention increased protective aspects of family well-being for migrant children and caregivers in a middle-income country. The strongest effects were on parent-child relationship quality and family functioning, while results were

  19. Stimulating parent-child interaction through storytelling activities of a family literacy program

    NARCIS (Netherlands)

    Teepe, R.C.; Molenaar, I.; Oostdam, R.J.; Verhoeven, L.T.W.

    2017-01-01

    Preschool vocabulary knowledge develops mainly informally via parent-child interaction. Family literacy programs (FLP’s) aim to promote children's vocabulary by supporting parent-child interaction quantity and quality. In addition to traditional storytelling activities that are part of FLP's

  20. Family Conflict Interacts with Genetic Liability in Predicting Childhood and Adolescent Depression

    Science.gov (United States)

    Rice, Frances; Harold, Gordon T.; Shelton, Katherine H.; Thapar, Anita

    2006-01-01

    Objective: To test for gene-environment interaction with depressive symptoms and family conflict. Specifically, to first examine whether the influence of family conflict in predicting depressive symptoms is increased in individuals at genetic risk of depression. Second, to test whether the genetic component of variance in depressive symptoms…

  1. The New Right and family politics.

    Science.gov (United States)

    Somerville, J

    1992-05-01

    Political concern for the family has historically been intermittent; the present context is that there are considerable consequences for individuals, families, and personal life. Socioeconomic and cultural changes brought the rise of the New Right; The Thatcher (UK) and Reagan (US) administrations were committed to strengthening the traditional family. The emergence of the family as a social problem and the political agenda are discussed. The costs of liberalism were felt in a recessionary economy. The US political agenda of Carter to hold a White House Conference on the American Family never materialized. Reagan used the restoration of the traditional American family as a way to get the economy back on its feet. Moral crusaders and the new evangelical Christian movement merged with the political right; the "Gang of Four" (Republican Party right) politicians involved morally conservative communities normally outside the political area into the New Right. Grass roots organizations were mobilized on the Right. The British situation is explained; differences existed in that there were no antiabortion and moral lobby groups tied to the Right although their influence was felt. Pressure group politics is relatively novel to Britain. The Moral Majority in the US and right wing pressure groups on the Tory government are but 1 part of the New Right; it is characterized as populist, proclaiming the Radical Conservatism of Adam Smith and Edmund Burke. The approach in this article is to show the complex interactions of theory, biography, and public opinion in the practical politics of the New Right. Policy outcomes are not predictable because of ideological differences in New Right attitudes toward the family. The attitudes of the moral order and the family is exemplified in the work of Roger Scruton's neoconservative stand on social order, Robert Nozick's Kantian proposition that human beings are ends with natural inviolable rights of individual freedom, Hayak and Friedman

  2. Early Life Family Conflict, Social Interactions, and Carotid Artery Intima-Media Thickness in Adulthood.

    Science.gov (United States)

    John-Henderson, Neha A; Kamarck, Thomas W; Muldoon, Matthew F; Manuck, Stephen B

    2016-04-01

    Conflict in early life family environments is known to affect psychosocial functioning and coping styles into adulthood and is reported to negatively affect access to psychosocial resources that are critical to the management of stress. However, it remains unknown whether early life family conflict similarly affects subclinical cardiovascular disease (CVD) in adulthood. We predicted that family conflict in early life would be associated with greater mean intima-media thickness (IMT), a subclinical marker of CVD risk, in adulthood. Data were collected in a community sample of 503 adults (47.4 % male, mean [standard deviation] age = 42.8 [7.3] years). Associations between family conflict in early life with IMT (assessed using B-mode ultrasound) in adulthood were examined using regression analysis. We also tested for indirect effects of early life family conflict on mean IMT through ecological momentary assessment reports of social interactions, diversity of social roles, and perceived social support. Linear regression analyses adjusted for demographics and physiological risk factors showed conflict in early life associated with greater mean IMT (β = 0.08, t(447) = 2.13, p = .034, R = 0.46). Early life conflict was significantly related to diversity of social roles, perceived social support, and ecological momentary assessment reports of pleasant and social conflict interactions. Significant indirect effects of early life conflict on mean IMT were observed through fewer pleasant social interactions and more frequent social conflict interactions in adulthood (β = 0.001 [95% confidence interval = 0.0001-0.0014] and β = 0.001 [95% confidence interval = 0.0002-0.0015], respectively). These findings provide initial evidence that family conflict in early life heightens CVD risk in adulthood, in part by shaping the quality of adulthood social interactions.

  3. Difficult relationships--interactions between family members and staff in long-term care.

    Science.gov (United States)

    Norris, S

    2000-01-01

    Staff of long-term care facilities and family members have a common responsibility to ensure the best course of treatment and everyday care for residents who often cannot speak for themselves. Understanding the difference between instrumental and preservative care, and who the proper agent is to provide care in each category will not only improve staff/family interactions, but residential care in general. The Resident Enrichment and Activity Program improves the family/staff relationship obliquely by involving family in social activities; the Family Involvement in Care program, and the Patterns in Caregiving program directly target the relationship and involve the facility's administration to effect policy change.

  4. Childhood Familial Victimization: An Exploration of Gender and Sexual Identity Using the Scale of Negative Family Interactions.

    Science.gov (United States)

    Martinez, Katherine; McDonald, Courtney

    2017-11-01

    Familial violence poses a serious public health concern and has therefore received a considerable amount of attention from academics and practitioners alike. Research within this field has found that parent-to-parent and parent-to-child violence often occur simultaneously and are especially prevalent within households that suffer from social and environmental stressors. Sibling violence and its relationship to these other forms of familial violence has received considerably less attention, largely related to the widely held belief that sibling violence is natural, especially for boys. Using the Scale of Negative Family Interactions (SNFI), parent-to-child and sibling-to-sibling violence is investigated. Specifically, the relationship between participants' gender and sexual identities and their reports of familial violence are explored to better understand participants' gendered and sexed experiences. Data suggest that gender and sexual minorities may have a unique experience of familial violence, although further research is needed in this area.

  5. Gene Environment Interactions and Predictors of Colorectal Cancer in Family-Based, Multi-Ethnic Groups.

    Science.gov (United States)

    Shiao, S Pamela K; Grayson, James; Yu, Chong Ho; Wasek, Brandi; Bottiglieri, Teodoro

    2018-02-16

    For the personalization of polygenic/omics-based health care, the purpose of this study was to examine the gene-environment interactions and predictors of colorectal cancer (CRC) by including five key genes in the one-carbon metabolism pathways. In this proof-of-concept study, we included a total of 54 families and 108 participants, 54 CRC cases and 54 matched family friends representing four major racial ethnic groups in southern California (White, Asian, Hispanics, and Black). We used three phases of data analytics, including exploratory, family-based analyses adjusting for the dependence within the family for sharing genetic heritage, the ensemble method, and generalized regression models for predictive modeling with a machine learning validation procedure to validate the results for enhanced prediction and reproducibility. The results revealed that despite the family members sharing genetic heritage, the CRC group had greater combined gene polymorphism rates than the family controls ( p relation to gene-environment interactions in the prevention of CRC.

  6. DNA builds and strengthens the extracellular matrix in Myxococcus xanthus biofilms by interacting with exopolysaccharides.

    Directory of Open Access Journals (Sweden)

    Wei Hu

    Full Text Available One intriguing discovery in modern microbiology is the extensive presence of extracellular DNA (eDNA within biofilms of various bacterial species. Although several biological functions have been suggested for eDNA, including involvement in biofilm formation, the detailed mechanism of eDNA integration into biofilm architecture is still poorly understood. In the biofilms formed by Myxococcus xanthus, a Gram-negative soil bacterium with complex morphogenesis and social behaviors, DNA was found within both extracted and native extracellular matrices (ECM. Further examination revealed that these eDNA molecules formed well organized structures that were similar in appearance to the organization of exopolysaccharides (EPS in ECM. Biochemical and image analyses confirmed that eDNA bound to and colocalized with EPS within the ECM of starvation biofilms and fruiting bodies. In addition, ECM containing eDNA exhibited greater physical strength and biological stress resistance compared to DNase I treated ECM. Taken together, these findings demonstrate that DNA interacts with EPS and strengthens biofilm structures in M. xanthus.

  7. Relationship between Work Interference with Family and Parent-Child Interactive Behavior: Can Guilt Help?

    Science.gov (United States)

    Cho, Eunae; Allen, Tammy D.

    2012-01-01

    Despite its theoretical and practical importance, behavioral consequences of work-family conflict that reside in the family domain rarely have been examined. Based on two studies, the current research investigated the relationship of work-interference-with-family (WIF) with parent-child interactive behavior (i.e., educational, recreational, and…

  8. Daily Family Interactions among Young Adults in the United States from Latin American, Filipino, East Asian, and European Backgrounds

    Science.gov (United States)

    Fuligni, Andrew; Masten, Carrie L.

    2010-01-01

    In contrast to the abundant research on family relationships during adolescence, the nature of family interactions during young adulthood remains comparatively unexamined. The current study explored ethnic differences in young adults' interactions with parents and siblings, the role of other activities in young adults' family interactions, and the…

  9. Intellectual disability in children and teenagers: Influence on family and family health. Systematic review.

    Science.gov (United States)

    Lima-Rodríguez, Joaquín Salvador; Baena-Ariza, María Teresa; Domínguez-Sánchez, Isabel; Lima-Serrano, Marta

    To examine the influence of a child or adolescent with intellectual disabilities on the family unit. A systematic review of the literature, following the recommendations of the PRISMA statement, was carried out on the PubMed, Scopus, CINAHL, PsycINFO and Psicodoc databases. Original articles were found, published in the last 5 years, in Spanish, English, Portuguese, Italian or French, with summary and full text and satisfactory or good methodological quality. Two independent researchers agreed on their decisions. In general, care is provided in the family, mothers assume the greater responsibility, and their wellbeing is lower than that of fathers. Having the support of the husband improves their quality of life. The fraternal subsystem can be affected, with regard to the warmth and the status/power of the relationship, and behavioural problems. Family health may be affected in all its dimensions: family functioning and atmosphere due to increased demands and changes in the organisation and distribution of roles; family resilience and family coping, due to rising costs and dwindling resources; family integrity could be strengthened by strengthened family ties. Quality of family life is enhanced by emotional support. These families may need individualised attention due to the increased demand for care, diminishing resources or other family health problems. Nurses using a family-centred care approach can identify these families and help them to normalise their situation by promoting their family health and the well-being of its members. Copyright © 2017 Elsevier España, S.L.U. All rights reserved.

  10. Gross features of nuclear interactions around 1015 eV through observation of gamma ray families

    International Nuclear Information System (INIS)

    Semba, Hiroshi

    1983-01-01

    A systematic analysis is made on the 106 γ-ray families with visible energy in the range of 100--300 TeV observed in the Chacaltaya emulsion chamber experiment. A new method called 'decascading' is introduced to pick up a cluster of γ-rays and electrons in a family, so that the cluster is an air cascade from one parent γ-ray. The application of 'decascading' method to the family data gives information on original γ-rays produced at the atmospheric nuclear interactions. The results are compared with expected ones from the simulation calculation on the base of H-quantum model, and with data from the target interactions at lower energy range (ΣE sub(γ)=20 --100 TeV). The conclusion is that the characteristics of nuclear interactions at the concerned family energy range (E 0 asymptotically equals 1,000 TeV) are in accordance with those at the target interaction range (E 0 asymptotically equals 100 TeV), with increased ratio of frequencies of a heavy fire-ball (SH-quantum) to a small and usual fire-ball (H-quantum). (author)

  11. Mealtime family interactions in home environments of children with loss of control eating.

    Science.gov (United States)

    Czaja, Julia; Hartmann, Andrea Sabrina; Rief, Winfried; Hilbert, Anja

    2011-06-01

    Experimental and self-report studies have shown that parents have a strong influence on their normal or overweight children's eating behavior, i.e. through parental feeding behavior or communication. Studies in children with loss of control (LOC) eating that have investigated this relationship are scarce, and ecologically valid observational studies are missing. This study examined family functioning at mealtimes in home environments in 43 families of a child with LOC eating and 31 families of a child without LOC eating; the children were 8-13 years old. Familial interactions, child eating behavior, and parental mealtime behavior were assessed using the Mealtime Family Interaction Coding System, observation of bite speed of the child, and self-report questionnaires. Less healthy patterns of communication (U=201.53, pchild with LOC eating compared to those without LOC eating. Children with LOC eating (M=4.73, SD=1.88) ate faster than controls (M=3.71, SD=1.19; pchild's eating behavior. Parent-child communication training should be tested as an intervention for children with LOC episodes. Copyright © 2011 Elsevier Ltd. All rights reserved.

  12. Interaction Between Strategy and Organizational Performance: The Influence of Family Management

    Directory of Open Access Journals (Sweden)

    Ieda Margarete Oro

    2017-01-01

    Full Text Available This article aims to analyze how occurs the interaction between business strategy and organizational performance in family firms. The research is classified as descriptive, with a qualitative approach, operationalized by the case study procedure. Data were collected through semi-structured interviews, documents and notices. Interviews were conducted with key informants and core family run. Evidence collected in the company searched, show that the business strategy with entrepreneurial attitude is characterized by the differentiation strategy (brand management and product innovation (creation and development of new products driven by family values disseminated within the organization. The results indicate that entrepreneurial orientation and family influence plays an important role for the realization of structural and strategic fit and, in turn, to the achievement of organizational performance.

  13. Effects of marital conflict on subsequent triadic family interactions and parenting.

    Science.gov (United States)

    Kitzmann, K M

    2000-01-01

    This study examined marital conflict's indirect effects on children through disruptions in family alliances and parenting. Forty married couples were observed interacting with their 6-8-year-old sons after pleasant and conflictual discussions. After conflictual discussion, fathers showed lower support/engagement toward sons, and coparenting styles were less democratic. Couple negativity was correlated with family negativity, regardless of the topic of discussion, which suggests continuity in the affective quality of the two family subsystems. Mothers' marital satisfaction moderated families' responses to the experimental manipulation. The results provide stronger evidence than previously available of a causal link between conflict and disrupted parenting. Further research is needed to identify which conflict-related disruptions in parenting influence the development of children's problems.

  14. Wave, particle-family duality and the conservation of discrete symmetries in strong interaction

    International Nuclear Information System (INIS)

    van der Spuy, E.

    1984-01-01

    This paper starts from a nonlinear fermion field equation of motion with a strongly coupled self-interaction. Nonperturbative quark solutions of the equation of motion are constructed in terms of a Reggeized infinite component free spinor field. Such a field carries a family of strongly interacting unstable compounds lying on a Regge locus in the analytically continued quark spin. Such a quark field is naturally confined and also possesses the property of asymptotic freedom. Furthermore, the particular field self-regularizes the interactions and naturally breaks the chiral invariance of the equation of motion. We show why and how the existence of such a strongly coupled solution and its particle-family, wave duality forces a change in the field equation of motion such that it conserves C,P,T, although its individual interaction terms are of V-A and thus C,P nonconserving type

  15. Integral UBL domain proteins: a family of proteasome interacting proteins

    DEFF Research Database (Denmark)

    Hartmann-Petersen, Rasmus; Gordon, Colin

    2004-01-01

    The family of ubiquitin-like (UBL) domain proteins (UDPs) comprises a conserved group of proteins involved in a multitude of different cellular activities. However, recent studies on UBL-domain proteins indicate that these proteins appear to share a common property in their ability to interact...

  16. Family interaction and a supportive social network as salutogenic factors in childhood atopic illness.

    Science.gov (United States)

    Gustafsson, Per A; Kjellman, N-I Max; Björkstén, Bengt

    2002-02-01

    The role of psycho-social factors in the development of allergy was studied prospectively in 82 infants with a family history of atopy. The family participated in a standardized family test when the children were 18 months old. The ability to adjust to demands of the situation ('adaptability'), and the balance between emotional closeness and distance ('cohesion'), were assessed from videotapes by independent raters. Families rated as functional in both of these aspects were classified as 'functional', otherwise as 'dysfunctional'. The social network, life events, atopic symptoms (based on postal inquiries regarding symptoms answered by the parents, and on physical examinations), psychiatric symptoms, and socio-economic circumstances of the families were evaluated when the children were 18 months and 3 years of age. The children were classified as atopic (asthmatic symptoms or eczema) or as non-atopic. All but two children with atopic disease at 3 years of age had atopic disease before 18 months of age, while 32 of 60 children with atopic disease at 18 months of age had no problems by 3 years of age. An unbalanced family interplay at 18 months was associated with a relative risk (RR) of 1.99 for continuing atopic illness at 3 years of age (1.18 eczema on three or more localizations (RR reduced by 4.5%), and the amount of cat allergen in household dust (RR reduced by 3%). Recovery from atopic illness between 18 months and 3 years of age was four times as probable in families with functional interaction and a good social supportive network when children were 18 months of age, than in dysfunctional families with a poor social network (74% versus 20% p emotional distress than did healthy children (p = 0.02). Dysfunctional family interaction patterns were more commonly observed in families of children who at 3 years of age still had atopic symptoms, than in children who had recovered. The patterns included expression of emotion and reaction to the needs of others

  17. The impact of a family skills training intervention among Burmese migrant families in Thailand: A randomized controlled trial.

    Science.gov (United States)

    Puffer, Eve S; Annan, Jeannie; Sim, Amanda L; Salhi, Carmel; Betancourt, Theresa S

    2017-01-01

    To conduct a randomized controlled trial assessing the impact of a family-based intervention delivered to Burmese migrant families displaced in Thailand on parenting and family functioning. Participants included 479 Burmese migrant families from 20 communities in Thailand. Families, including 513 caregivers and 479 children aged 7 to 15 years, were randomized to treatment and waitlist control groups. The treatment group received a 12-session family-based intervention delivered to groups of families by lay facilitators. Adapted standardized and locally derived measures were administered before and after the intervention to assess parent-child relationship quality, discipline practices, and family functioning. Compared with controls, intervention families demonstrated improved quality of parent-child interactions on scales of parental warmth and affection (Effect size (ES) = 0.25 caregivers; 0.26 children, both p quality (ES = -0.37, p children, p children and caregivers also reported an effect on relationship quality based on a locally derived measure (ES = 0.40 caregivers, p children, p Family functioning was improved, including family cohesion (ES = 0.46 caregivers; 0.36 children; both p children, p Family communication also improved according to children only (ES = 0.29, p children, reported decreased harsh discipline (ES = -0.39, p family well-being for migrant children and caregivers in a middle-income country. The strongest effects were on parent-child relationship quality and family functioning, while results were mixed on changes in discipline practices. Results suggest that a behavioral family-based approach implemented by lay providers in community settings is a promising intervention approach for strengthening families in highly stressed contexts. Clinicaltrials.gov: NCT01668992.

  18. Strategy for Strengthening Farmer Groups by Institutional Strengthening

    Directory of Open Access Journals (Sweden)

    Purbayu Budi Santoso

    2015-08-01

    Full Text Available Agriculture sector becomes a spotlight because this sector will be full of potential but the welfare of farmers who become the leading actor is not guaranteed and has a poor tendency. The purpose of this study is to formulate strategies to strengthen farmers' groups in order to create the marketing of the agricultural sector that benefit farmers. The method used to achieve this goal is to use a qualitative approach and Analytical Network Process. In addition to the secondary data obtained from several agencies, this study also uses primary data obtained by in-depth interviews and observations. This research results a priority of aspects of the institutional strengthening of farmer groups as well as priority issues and priorities of the solution of each aspect. In addition, the priority of alternative strategies resulted based on the problems and solutions that have been analyzed in order to solve the problems in the institutional strengthening of farmer groups in Demak.

  19. Gene Environment Interactions and Predictors of Colorectal Cancer in Family-Based, Multi-Ethnic Groups

    Directory of Open Access Journals (Sweden)

    S. Pamela K. Shiao

    2018-02-01

    Full Text Available For the personalization of polygenic/omics-based health care, the purpose of this study was to examine the gene–environment interactions and predictors of colorectal cancer (CRC by including five key genes in the one-carbon metabolism pathways. In this proof-of-concept study, we included a total of 54 families and 108 participants, 54 CRC cases and 54 matched family friends representing four major racial ethnic groups in southern California (White, Asian, Hispanics, and Black. We used three phases of data analytics, including exploratory, family-based analyses adjusting for the dependence within the family for sharing genetic heritage, the ensemble method, and generalized regression models for predictive modeling with a machine learning validation procedure to validate the results for enhanced prediction and reproducibility. The results revealed that despite the family members sharing genetic heritage, the CRC group had greater combined gene polymorphism rates than the family controls (p < 0.05, on MTHFR C677T, MTR A2756G, MTRR A66G, and DHFR 19 bp except MTHFR A1298C. Four racial groups presented different polymorphism rates for four genes (all p < 0.05 except MTHFR A1298C. Following the ensemble method, the most influential factors were identified, and the best predictive models were generated by using the generalized regression models, with Akaike’s information criterion and leave-one-out cross validation methods. Body mass index (BMI and gender were consistent predictors of CRC for both models when individual genes versus total polymorphism counts were used, and alcohol use was interactive with BMI status. Body mass index status was also interactive with both gender and MTHFR C677T gene polymorphism, and the exposure to environmental pollutants was an additional predictor. These results point to the important roles of environmental and modifiable factors in relation to gene–environment interactions in the prevention of CRC.

  20. ENVIRONMENTAL ENRICHMENT STRENGTHENS CORTICOCORTICAL INTERACTIONS AND REDUCES AMYLOID-β OLIGOMERS IN AGED MICE

    Directory of Open Access Journals (Sweden)

    Marco eMainardi

    2014-01-01

    Full Text Available Brain aging is characterized by global changes which are thought to underlie age-related cognitive decline. These include variations in brain activity and the progressive increase in the concentration of soluble amyloid-β (Aβ oligomers, directly impairing synaptic function and plasticity even in the absence of any neurodegenerative disorder. Considering the high social impact of the decline in brain performance associated to aging, there is an urgent need to better understand how it can be prevented or contrasted. Lifestyle components, such as social interaction, motor exercise and cognitive activity, are thought to modulate brain physiology and its susceptibility to age-related pathologies. However, the precise functional and molecular factors that respond to environmental stimuli and might mediate their protective action again pathological aging still need to be clearly identified. To address this issue, we exploited environmental enrichment (EE, a reliable model for studying the effect of experience on the brain based on the enhancement of cognitive, social and motor experience, in aged wild-type mice. We analyzed the functional consequences of EE on aged brain physiology by performing in vivo local field potential (LFP recordings with chronic implants. In addition, we also investigated changes induced by EE on molecular markers of neural plasticity and on the levels of soluble Aβ oligomers. We report that EE induced profound changes in the activity of the primary visual and auditory cortices and in their functional interaction. At the molecular level, EE enhanced plasticity by an upward shift of the cortical excitation/inhibition balance. In addition, EE reduced brain Aβ oligomers and increased synthesis of the Aβ-degrading enzyme neprilysin. Our findings strengthen the potential of EE procedures as a non-invasive paradigm for counteracting brain aging processes.

  1. In silico modeling of the yeast protein and protein family interaction network

    Science.gov (United States)

    Goh, K.-I.; Kahng, B.; Kim, D.

    2004-03-01

    Understanding of how protein interaction networks of living organisms have evolved or are organized can be the first stepping stone in unveiling how life works on a fundamental ground. Here we introduce an in silico ``coevolutionary'' model for the protein interaction network and the protein family network. The essential ingredient of the model includes the protein family identity and its robustness under evolution, as well as the three previously proposed: gene duplication, divergence, and mutation. This model produces a prototypical feature of complex networks in a wide range of parameter space, following the generalized Pareto distribution in connectivity. Moreover, we investigate other structural properties of our model in detail with some specific values of parameters relevant to the yeast Saccharomyces cerevisiae, showing excellent agreement with the empirical data. Our model indicates that the physical constraints encoded via the domain structure of proteins play a crucial role in protein interactions.

  2. Training in Values to Strengthen Social and Civic Coexistence

    Directory of Open Access Journals (Sweden)

    Yajaira del Valle Cadenas Terán

    2017-02-01

    Full Text Available The purpose of this study is to present significantly values training to strengthen social and citizen considering that the coexistence of human beings has not been entirely easy, but so far they have managed to relate many of their problems with how to relate and interact with the environment, especially with the social environment. This study was conducted with a literature review which is the basis for targeted strengthening coexistence and citizenship therefore falls from a descriptive research training documentary. In conclusion, the importance of the subject since doors for values, dialogues, reflections, quality of life, among others that reflect the actions of teachers based on principles axiological open.

  3. 29 CFR 2590.701-8 - Interaction With the Family and Medical Leave Act. [Reserved

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 9 2010-07-01 2010-07-01 false Interaction With the Family and Medical Leave Act. [Reserved] 2590.701-8 Section 2590.701-8 Labor Regulations Relating to Labor (Continued) EMPLOYEE BENEFITS... Family and Medical Leave Act. [Reserved] ...

  4. Family Interaction Patterns Associated with Self-Esteem in Preadolescent Girls and Boys.

    Science.gov (United States)

    Loeb, Roger C.; And Others

    1980-01-01

    Examines four traditional explanatory models for the influence of parents on children's self-esteem. These models are directiveness, modeling, reward and punishment, and positive family interaction. (Author/DB)

  5. The Mindfulness-Enhanced Strengthening Families Program: Integrating Brief Mindfulness Activities and Parent Training within an Evidence-Based Prevention Program

    Science.gov (United States)

    Coatsworth, J. Douglas; Duncan, Larissa G.; Berrena, Elaine; Bamberger, Katharine T.; Loeschinger, Daniel; Greenberg, Mark T.; Nix, Robert L.

    2014-01-01

    Teaching mindfulness to parents as well as adolescents through a family-centered intervention approach can have a positive impact on the parent-youth relationship. In mindful parenting, caretakers are aware of their own feelings and emotions, and interact with their adolescents in a mindful way by demonstrating emotional awareness, attentive…

  6. Leisure Today--Family Cohesion Through Leisure and Recreation.

    Science.gov (United States)

    Smith, S. Harold, Ed.; And Others

    1984-01-01

    Family relationships can be strengthened through recreation and leisure activities. Articles dealing with leisure research, values, computers, recreation in rural areas, and youth sports are offered for those interested in facilitating the development of strong families. (DF)

  7. Interactions within the mammalian DNA methyltransferase family

    Directory of Open Access Journals (Sweden)

    Ehrenhofer-Murray Ann E

    2003-05-01

    Full Text Available Abstract Background In mammals, epigenetic information is established and maintained via the postreplicative methylation of cytosine residues by the DNA methyltransferases Dnmt1, Dnmt3a and Dnmt3b. Dnmt1 is required for maintenance methylation whereas Dnmt3a and Dnmt3b are responsible for de novo methylation. Contrary to Dnmt3a or Dnmt3b, the isolated C-terminal region of Dnmt1 is catalytically inactive, despite the presence of the sequence motifs typical of active DNA methyltransferases. Deletion analysis has revealed that a large part of the N-terminal domain is required for enzymatic activity. Results The role played by the N-terminal domain in this regulation has been investigated using the yeast two-hybrid system. We show here the presence of an intra-molecular interaction in Dnmt1 but not in Dnmt3a or Dnmt3b. This interaction was confirmed by immunoprecipitation and was localized by deletion mapping. Furthermore, a systematic analysis of interactions among the Dnmt family members has revealed that DNMT3L interacts with the C-terminal domain of Dnmt3a and Dnmt3b. Conclusions The lack of methylating ability of the isolated C-terminal domain of Dnmt1 could be explained in part by a physical interaction between N- and C-terminal domains that apparently is required for activation of the catalytic domain. Our deletion analysis suggests that the tertiary structure of Dnmt1 is important in this process rather than a particular sequence motif. Furthermore, the interaction between DNMT3L and the C-terminal domains of Dnmt3a and Dnmt3b suggests a mechanism whereby the enzymatically inactive DNMT3L brings about the methylation of its substrate by recruiting an active methylase.

  8. Interactions within the mammalian DNA methyltransferase family

    Science.gov (United States)

    Margot, Jean B; Ehrenhofer-Murray, Ann E; Leonhardt, Heinrich

    2003-01-01

    Background In mammals, epigenetic information is established and maintained via the postreplicative methylation of cytosine residues by the DNA methyltransferases Dnmt1, Dnmt3a and Dnmt3b. Dnmt1 is required for maintenance methylation whereas Dnmt3a and Dnmt3b are responsible for de novo methylation. Contrary to Dnmt3a or Dnmt3b, the isolated C-terminal region of Dnmt1 is catalytically inactive, despite the presence of the sequence motifs typical of active DNA methyltransferases. Deletion analysis has revealed that a large part of the N-terminal domain is required for enzymatic activity. Results The role played by the N-terminal domain in this regulation has been investigated using the yeast two-hybrid system. We show here the presence of an intra-molecular interaction in Dnmt1 but not in Dnmt3a or Dnmt3b. This interaction was confirmed by immunoprecipitation and was localized by deletion mapping. Furthermore, a systematic analysis of interactions among the Dnmt family members has revealed that DNMT3L interacts with the C-terminal domain of Dnmt3a and Dnmt3b. Conclusions The lack of methylating ability of the isolated C-terminal domain of Dnmt1 could be explained in part by a physical interaction between N- and C-terminal domains that apparently is required for activation of the catalytic domain. Our deletion analysis suggests that the tertiary structure of Dnmt1 is important in this process rather than a particular sequence motif. Furthermore, the interaction between DNMT3L and the C-terminal domains of Dnmt3a and Dnmt3b suggests a mechanism whereby the enzymatically inactive DNMT3L brings about the methylation of its substrate by recruiting an active methylase. PMID:12777184

  9. Wave, particle-family duality and the conservation of discrete symmetries in strong interaction

    International Nuclear Information System (INIS)

    Van der Spuy, E.

    1984-01-01

    This paper starts from a nonlinear fermion field equation of motion with a strongly coupled selfinteraction. Nonperturbative quark solutions of the equation of motion are constructed in terms of a Reggeized infinite component free spinor field. Such a field carries a family of strongly interacting unstable compounds lying on a Regge locus in the analytically continued quark spin. Such a quark field is naturally confined and also possesses the property of asymptotic freedom. Furthermore the particular field selfregularizes the interactions and naturally breaks the chiral invariance of the equation of motion. We show why and how the existence of such a strongly coupled solution and its particle-family, wave duality forces a change in the field equation of motion such that it conserves C, P, T although its individual interaction terms are of V - A and thus C, P nonconserving type

  10. Evolutionary plasticity of plasma membrane interaction in DREPP family proteins.

    Science.gov (United States)

    Vosolsobě, Stanislav; Petrášek, Jan; Schwarzerová, Kateřina

    2017-05-01

    The plant-specific DREPP protein family comprises proteins that were shown to regulate the actin and microtubular cytoskeleton in a calcium-dependent manner. Our phylogenetic analysis showed that DREPPs first appeared in ferns and that DREPPs have a rapid and plastic evolutionary history in plants. Arabidopsis DREPP paralogues called AtMDP25/PCaP1 and AtMAP18/PCaP2 are N-myristoylated, which has been reported as a key factor in plasma membrane localization. Here we show that N-myristoylation is neither conserved nor ancestral for the DREPP family. Instead, by using confocal microscopy and a new method for quantitative evaluation of protein membrane localization, we show that DREPPs rely on two mechanisms ensuring their plasma membrane localization. These include N-myristoylation and electrostatic interaction of a polybasic amino acid cluster. We propose that various plasma membrane association mechanisms resulting from the evolutionary plasticity of DREPPs are important for refining plasma membrane interaction of these signalling proteins under various conditions and in various cells. Copyright © 2017 Elsevier B.V. All rights reserved.

  11. Antenatal care strengthening in Jimma, Ethiopia

    DEFF Research Database (Denmark)

    Villadsen, Sarah Fredsted; Tersbøl, Britt Pinkowski; Negussie, Dereje

    2014-01-01

    Objective. We assessed how health system priorities matched user expectations and what the needs for antenatal care (ANC) strengthening were for improved maternal health in Jimma, Ethiopia. Methods. A questionnaire survey among all recent mothers in the study area was conducted to study the content...... was given high priority, and that contributed to a lack of continuity and privacy. To the women, poor user-provider interaction was a serious concern hindering the trust in the health care providers. Further, the care provision was compromised by the inadequate laboratory facilities, unstructured health...

  12. Cochlear Implant: the complexity involved in the decision making process by the family.

    Science.gov (United States)

    Vieira, Sheila de Souza; Bevilacqua, Maria Cecília; Ferreira, Noeli Marchioro Liston Andrade; Dupas, Giselle

    2014-01-01

    to understand the meanings the family attributes to the phases of the decision-making process on a cochlear implant for their child. qualitative research, using Symbolic Interactionism and Grounded Theory as the theoretical and methodological frameworks, respectively. Data collection instrument: semistructured interview. Nine families participated in the study (32 participants). knowledge deficit, difficulties to contextualize benefits and risks and fear are some factors that make this process difficult. Experiences deriving from interactions with health professionals, other cochlear implant users and their relatives strengthen decision making in favor of the implant. deciding on whether or not to have the implant involves a complex process, in which the family needs to weigh gains and losses, experience feelings of accountability and guilt, besides overcoming the risk aversion. Hence, this demands cautious preparation and knowledge from the professionals involved in this intervention.

  13. Parenting and the Family Check-Up: Changes in Observed Parent-Child Interaction Following Early Childhood Intervention.

    Science.gov (United States)

    Sitnick, Stephanie L; Shaw, Daniel S; Gill, Anne; Dishion, Thomas; Winter, Charlotte; Waller, Rebecca; Gardner, Frances; Wilson, Melvin

    2015-01-01

    Coercion theory posits a cyclical relationship between harsh and coercive parent-child interactions and problem behavior beginning in early childhood. As coercive interactions have been theorized and found to facilitate the development and growth of early conduct problems, early interventions often target parenting to prevent or reduce early disruptive problem behavior. This study utilizes direct observations of parent-child interactions from the Early Steps Multisite study (N = 731; 369 boys) to examine the effect of the Family Check-Up, a family-centered intervention program, on measures of parent-child positive engagement and coercion from age 2 through 5, as well as on childhood problem behavior at age 5. Results indicate that high levels of parent-child positive engagement were associated with less parent-child coercion the following year, but dyadic coercion was unrelated to future levels of positive engagement. In addition, families assigned to the Family Check-Up showed increased levels of positive engagement at ages 3 and 5, and the association between positive engagement at age 3 and child problem behavior at age 5 was mediated by reductions in parent-child coercion at age 4. These findings provide longitudinal confirmation that increasing positive engagement in parent-child interaction can reduce the likelihood of coercive family dynamics in early childhood and growth in problem behavior.

  14. Nurse-family interaction in Malaysian palliative care settings: a focused literature review.

    Science.gov (United States)

    Namasivayam, Pathma; O Connor, Margaret; Barnett, Tony; Lee, Susan; Peters, Louise

    2011-10-01

    Palliative care in Malaysia developed in the 1990s to improve the quality of life of people with advanced cancer. Like many other countries, Malaysia faces its own challenges in providing palliative care to patients and their families. In Malaysian culture, families play a significant part in providing care to the dying. Connecting with families in patient care is therefore important. This paper reports a focused literature review evaluating studies on the care of the families of terminally ill people in palliative care environments in Malaysia. The search engines CINAHL, Medline, PsycINFO, and Google Scholar were searched for literature published from January 2000 to April 2010 relating to family care in palliative care environments. Due to a paucity of research on family care in Malaysia, the search was broadened to include relevant studies on family care internationally. Four themes were identified: delivering palliative care in Malaysia, communicating with families, crossing cultural boundaries, and the caring experience of nurses. The studies indicate the importance of the nurse-family interaction in providing optimal and culturally appropriate palliative care. This paper emphasizes the need for research into the nurse's role in family care and for developing a theory appropriate to the Malaysian culture and other countries with cultural diversity.

  15. Children with Elevated Psychosocial Risk Load Benefit Most from a Family-Based Preventive Intervention: Exploratory Differential Analyses from the German "Strengthening Families Program 10-14" Adaptation Trial.

    Science.gov (United States)

    Bröning, Sonja; Baldus, Christiane; Thomsen, Monika; Sack, Peter-Michael; Arnaud, Nicolas; Thomasius, Rainer

    2017-11-01

    While the effectiveness of substance use prevention programs such as the Strengthening Families Program 10-14 (SFP) has been demonstrated in the USA, European SFP adaptations have not replicated these sizable effects. Following the rationale of the risk moderation hypothesis positing that elevated risk groups may benefit more from a preventive intervention than lower-risk groups, we reanalyzed evaluation data from a randomized controlled trial testing the adapted German version of SFP (SFP-D). We hypothesized a differential impact of risk status on intervention results. The study employed a minimal control condition. Of the N = 292 participating children, 73.5% qualified as at-risk because they lived in a deprived urban district, and 26.5% qualified as high risk because they additionally scored as "difficult" in the German Strengths and Difficulty Questionnaire (parents' reports using gender- and age-specific German norms). Outcomes were children's self-reports on substance use, mental health, family functioning, and quality of life. Data were analyzed with repeated measures linear mixed models and relative risk analyses. The high-risk group in the SFP-D condition achieved the best results compared with all other groups, especially in mental health and quality of life. Relative risk analyses on tobacco [alcohol] abstinence showed that an additional percentage of 29.8% [16.0%] of high-risk children in nonabstinent controls would have remained abstinent if they had participated in SFP-D. We conclude that risk load influences the impact of substance use prevention programs and discuss to what extent differential analyses can add value to prevention research.

  16. The influence of family violence and child marriage on unmet need for family planning in Jordan.

    Science.gov (United States)

    Clark, Cari Jo; Spencer, Rachael A; Khalaf, Inaam A; Gilbert, Louisa; El-Bassel, Nabila; Silverman, Jay G; Raj, Anita

    2017-04-01

    Risk for unmet need for contraception is associated with men's perpetration of intimate partner violence (IPV) against women and may be influenced by violence perpetrated by other family members (family violence, FV). Women who married as minors may be most vulnerable to the potential compounding effect of IPV and FV on unmet need. Using nationally representative data from the 2012 Jordan Population and Family Health Survey we examined unmet need by exposure to IPV and FV by women's age at marriage (<18, 18+ years). Logistic regression was used to test whether IPV and FV were independently associated with unmet need, by age at marriage. Interaction terms (IPV×FV) were tested in both models. Stratification by FV was employed to clarify the interpretation of significant interactions. IPV increased the odds of unmet need by 87% [adjusted odds ratio (AOR) 1.87; 95% confidence interval (95% CI) 1.13-3.10] and 76% (AOR 1.76; 95% CI 1.30-2.38) among women who married prior to and after the age of 18 years, respectively. Women married as minors who experienced IPV and FV had a four-fold higher likelihood of having an unmet need (AOR 6.75; 95% CI 1.95-23.29) compared to those experiencing only IPV (AOR 1.49; 95% CI 0.84-2.38). No interaction between IPV and FV was detected for women married at or above majority. Laws that prohibit child marriage should be strengthened and health sector screening for violence experience could help identify women at risk of unmet need and improve women's reproductive agency. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

  17. Personal Well-Being and Family Interactions of Working Couples With Preschool Children: A Correlational Study

    Directory of Open Access Journals (Sweden)

    Danila Secolim Coser

    2013-09-01

    Full Text Available This study’s objective was to verify potential relationships among personal well-being, parental practices, and interactions between parents and preschool children reported by working fathers and mothers ( n = 120, 60 couples from a city in the interior of São Paulo, Brazil. Data were collected using the Questionnaire on family and professional lives. Three scales were selected for data analysis: well-being; interaction between parents and children; and family life. Statistical tests (One-Way ANOVA and Pearson’s correlation coefficient showed negative correlations between child-rearing practices and health problems reported by parents. Positive correlations were also found between reported parental interactions and child-rearing practices. Parental practices and interactions between parents and children varied according to the number of children (one or two.

  18. Shaping mutuality: nurse-family caregiver interactions in caring for older people with depression.

    Science.gov (United States)

    Jeon, Yun-Hee

    2004-06-01

    This paper reports on the research findings derived from a grounded theory study that examined the processes through which community mental health nurses work with families of older people with depression. Data were collected through semistructured, in-depth interviews with six community mental health nurses and seven family caregivers of older people with depression, and observations of their interactions in natural settings. Data collection and analysis were guided by theoretical sampling and the constant comparative process. The findings indicate that the nurse-family caregiver relationship involves working towards mutuality, which is shaped by both the nurse and family caregiver. It is through the process of "shaping mutuality" that a nurse and family caregiver learn to collaborate, and achieve their individual goals and desired outcomes, both for the patient and for themselves.

  19. Mechanical behavior and strengthening mechanisms in ultrafine grain precipitation-strengthened aluminum alloy

    International Nuclear Information System (INIS)

    Ma, Kaka; Wen, Haiming; Hu, Tao; Topping, Troy D.; Isheim, Dieter; Seidman, David N.; Lavernia, Enrique J.; Schoenung, Julie M.

    2014-01-01

    To provide insight into the relationships between precipitation phenomena, grain size and mechanical behavior in a complex precipitation-strengthened alloy system, Al 7075 alloy, a commonly used aluminum alloy, was selected as a model system in the present study. Ultrafine-grained (UFG) bulk materials were fabricated through cryomilling, degassing, hot isostatic pressing and extrusion, followed by a subsequent heat treatment. The mechanical behavior and microstructure of the materials were analyzed and compared directly to the coarse-grained (CG) counterpart. Three-dimensional atom-probe tomography was utilized to investigate the intermetallic precipitates and oxide dispersoids formed in the as-extruded UFG material. UFG 7075 exhibits higher strength than the CG 7075 alloy for each equivalent condition. After a T6 temper, the yield strength (YS) and ultimate tensile strength (UTS) of UFG 7075 achieved 734 and 774 MPa, respectively, which are ∼120 MPa higher than those of the CG equivalent. The strength of as-extruded UFG 7075 (YS: 583 MPa, UTS: 631 MPa) is even higher than that of commercial 7075-T6. More importantly, the strengthening mechanisms in each material were established quantitatively for the first time for this complex precipitation-strengthened system, accounting for grain-boundary, dislocation, solid-solution, precipitation and oxide dispersoid strengthening contributions. Grain-boundary strengthening was the predominant mechanism in as-extruded UFG 7075, contributing a strength increment estimated to be 242 MPa, whereas Orowan precipitation strengthening was predominant in the as-extruded CG 7075 (∼102 MPa) and in the T6-tempered materials, and was estimated to contribute 472 and 414 MPa for CG-T6 and UFG-T6, respectively

  20. Structuring Roles and Gender Identities Within Families Explaining Suicidal Behavior in South India.

    Science.gov (United States)

    Lasrado, Reena A; Chantler, Khatidja; Jasani, Rubina; Young, Alys

    2016-05-01

    This paper examines the social structures, culture, gendered roles, and their implications for suicidal behavior in South India. Exploring the cultural process within the structures of family and society to understand suicide and attempted suicide from the perspectives of survivors, mental health professionals, and traditional healers has not been achieved in the existing suicide-related research studies conducted in India to date. This study aimed to explore the cultural implications of attempted suicide by examining the survivors' life stories, their perceptions, and service providers' interpretations of problem situation. A qualitative design was used drawing on constant comparison method and thematic analysis. The analysis was underpinned by the theoretical concepts of Bourdieu's work. In-depth interviews were conducted with 15 survivors of attempted suicide, eight mental health professionals, and eight traditional healers from Southern India. The study found interactions among visible and invisible fields such as faith, power, control, culture, family, religion, and social systems to have strengthened the disparities in gender and role structures within families and societies and to have impacted survivors' dispositions to situations. The role of culture in causing suicide and attempted suicide is explained by unraveling the negative impact of interacting cultural and structural mechanisms.

  1. Cochlear Implant: the complexity involved in the decision making process by the family

    Directory of Open Access Journals (Sweden)

    Sheila de Souza Vieira

    2014-06-01

    Full Text Available OBJECTIVE: to understand the meanings the family attributes to the phases of the decision-making process on a cochlear implant for their child.METHOD: qualitative research, using Symbolic Interactionism and Grounded Theory as the theoretical and methodological frameworks, respectively. Data collection instrument: semistructured interview. Nine families participated in the study (32 participants.RESULTS: knowledge deficit, difficulties to contextualize benefits and risks and fear are some factors that make this process difficult. Experiences deriving from interactions with health professionals, other cochlear implant users and their relatives strengthen decision making in favor of the implant.CONCLUSION: deciding on whether or not to have the implant involves a complex process, in which the family needs to weigh gains and losses, experience feelings of accountability and guilt, besides overcoming the risk aversion. Hence, this demands cautious preparation and knowledge from the professionals involved in this intervention.

  2. Asking the Stakeholders: Perspectives of Individuals With Aphasia, Their Family Members, and Physicians Regarding Communication in Medical Interactions.

    Science.gov (United States)

    Burns, Michael; Baylor, Carolyn; Dudgeon, Brian J; Starks, Helene; Yorkston, Kathryn

    2015-08-01

    The purpose of this study was to explore the experiences of patients with aphasia, their family members, and physicians related to communication during medical interactions. Face-to-face, semistructured interviews were conducted with 18 participants—6 patients with aphasia, 6 family members involved in patient care, and 6 practicing physicians. A qualitative description approach was used to collect and summarize narratives from participants' perspectives and experiences. Participants were asked about experiences with communication during medical interactions in which the family member accompanied the patient. Interviews were audio- and/or video-recorded, transcribed, and then coded to identify main themes. Patients and family members generally described their communication experiences as positive, yet all participants discussed challenges and frustrations. Three themes emerged: (a) patients and family members work as a team, (b) patients and family members want physicians to "just try" to communicate with the patient, and (c) physicians want to interact with patients but may not know how. Participants discussed the need for successful accommodation, or changing how one communicates, to help facilitate the patients' increased understanding and ability to express themselves. Over- and underaccommodation with communication were commonly reported as problems. Speech-language pathologists have a role to play in helping to improve communication during medical interactions. Implications for current speech-language pathologist practice and future directions of research are discussed.

  3. The interaction of parental alcoholism, adaptation role, and familial dysfunction.

    Science.gov (United States)

    Scharff, Judith L; Broida, John P; Conway, Kim; Yue, Alicia

    2004-05-01

    Many people believe that parental alcoholism has adverse consequences on children-some research fails to support this hypothesis. Familial dysfunction is often regarded as having a more important impact on adults, perhaps because of a failure to recognize that adult children of alcoholics (ACOAs) may have adopted more than one coping strategy. The present study investigated within-group differences in psychological symptomology as measured by the Millon Clinical Multiaxial Inventory (MCMI). ACOAs, were compared by roles (Hero, Mascot, Lost Child, and Scapegoat) to non-ACOAs as measured by familial dysfunction and roles. MANOVA indicated significant main effects of dysfunction, role, ACOA, and an interaction of role and ACOA. Failures to recognize the impact of parental alcoholism may be caused by multiple adaptation strategies.

  4. Parent-child mealtime interactions in racially/ethnically diverse families with preschool-age children.

    Science.gov (United States)

    Kong, Angela; Jones, Blake L; Fiese, Barbara H; Schiffer, Linda A; Odoms-Young, Angela; Kim, Yoonsang; Bailey, Lauren; Fitzgibbon, Marian L

    2013-12-01

    Family meals may improve diet and weight outcomes in children; however, results from nationally representative samples suggest that these relationships vary by race/ethnicity. Observing parent-child mealtime interactions may lend insight to why racial/ethnic differences exist. In this pilot study, a multi-ethnic sample of low-income families (n = 30) with a preschool-age child was videotaped during a dinner in their home. A global coding scheme was used to assess the following: 'Action' (behaviors that divert attention from eating), 'Behavior Control' (behaviors intended to modify another person's behavior), and 'Communication' (i.e., meal-oriented, interpersonal, and critical). All families spent a significant amount of time in 'action' oriented behaviors that diverted their attention from eating. We also observed racial/ethnic differences in communication (i.e. critical) and behavior patterns (i.e. behavior control). This study demonstrated that this approach for observing parent-child mealtime interactions in a naturalistic setting among a diverse study sample was feasible; however, future studies should address how these patterns relate to dietary intake and weight status. © 2013.

  5. Parent-child mealtime interactions in racially/ethnically diverse families with preschool-age children

    Science.gov (United States)

    Kong, Angela; Jones, Blake L.; Fiese, Barbara H.; Schiffer, Linda A.; Odoms-Young, Angela; Kim, Yoonsang; Bailey, Lauren; Fitzgibbon, Marian L.

    2013-01-01

    Family meals may improve diet and weight outcomes in children; however, results from nationally representative samples suggest these relationships vary by race/ethnicity. Observing parent-child mealtime interactions may lend insight to why racial/ethnic differences exist. In this pilot study, a multi-ethnic sample of low-income families (n=30) with a preschool-age child were videotaped during a dinner in their home. A global coding scheme was used to assess the following: `Action' (behaviors that divert attention from eating), `Behavior Control' (behaviors intended to modify another person's behavior), and `Communication' (i.e., meal-oriented, interpersonal, and critical). All families spent a significant amount of time in `action' oriented behaviors that diverted their attention from eating. We also observed racial/ethnic differences in communication (i.e. critical) and behavior patterns (i.e. behavior control). This study demonstrated that this approach for observing parent-child mealtime interactions in a naturalistic setting among a diverse study sample was feasible; however, future studies should address how these patterns relate to dietary intake and weight status. PMID:24183134

  6. Interactions between the Nse3 and Nse4 components of the SMC5-6 complex identify evolutionarily conserved interactions between MAGE and EID Families.

    Directory of Open Access Journals (Sweden)

    Jessica J R Hudson

    2011-02-01

    Full Text Available The SMC5-6 protein complex is involved in the cellular response to DNA damage. It is composed of 6-8 polypeptides, of which Nse1, Nse3 and Nse4 form a tight sub-complex. MAGEG1, the mammalian ortholog of Nse3, is the founding member of the MAGE (melanoma-associated antigen protein family and Nse4 is related to the EID (E1A-like inhibitor of differentiation family of transcriptional repressors.Using site-directed mutagenesis, protein-protein interaction analyses and molecular modelling, we have identified a conserved hydrophobic surface on the C-terminal domain of Nse3 that interacts with Nse4 and identified residues in its N-terminal domain that are essential for interaction with Nse1. We show that these interactions are conserved in the human orthologs. Furthermore, interaction of MAGEG1, the mammalian ortholog of Nse3, with NSE4b, one of the mammalian orthologs of Nse4, results in transcriptional co-activation of the nuclear receptor, steroidogenic factor 1 (SF1. In an examination of the evolutionary conservation of the Nse3-Nse4 interactions, we find that several MAGE proteins can interact with at least one of the NSE4/EID proteins.We have found that, despite the evolutionary diversification of the MAGE family, the characteristic hydrophobic surface shared by all MAGE proteins from yeast to humans mediates its binding to NSE4/EID proteins. Our work provides new insights into the interactions, evolution and functions of the enigmatic MAGE proteins.

  7. Preloading Effect on Strengthening Efficiency of RC Beams Strengthened with Non- and Pretensioned NSM Strips

    Directory of Open Access Journals (Sweden)

    Renata Kotynia

    2018-02-01

    Full Text Available The near surface mounted (NSM technique has been shown to be one of the most promising methods for upgrading reinforced concrete (RC structures. Many tests carried out on RC members strengthened in flexure with NSM fiber-reinforced polymer (FRP systems have demonstrated greater strengthening efficiency than the use of externally-bonded (EB FRP laminates. Strengthening with simultaneous pretensioning of the FRP results in improvements in the serviceability limit state (SLS conditions, including the increased cracking moment and decreased deflections. The objective of the reported experimental program, which consisted of two series of RC beams strengthened in flexure with NSM CFRP strips, was to investigate the influence of a number of parameters on the strengthening efficiency. The test program focused on an analysis of the effects of preloading on the strengthening efficiency which has been investigated very rarely despite being one of the most important parameters to be taken into account in strengthening design. Two preloading levels were considered: the beam self-weight only, which corresponded to stresses on the internal longitudinal reinforcement of 25% and 14% of the yield stress (depending on a steel reinforcement ratio, and the self-weight with the additional superimposed load, corresponding to 60% of the yield strength of the unstrengthened beam and a deflection equal to the allowable deflection at the SLS. The influence of the longitudinal steel reinforcement ratio was also considered in this study. To reflect the variability seen in existing structures, test specimens were varied by using different steel bar diameters. Finally, the impact of the composite reinforcement ratio and the number of pretensioned FRP strips was considered. Specimens were divided into two series based on their strengthening configuration: series “A” were strengthened with one pretensioned and two non-pretensioned carbon FRP (CFRP strips, while series

  8. The Interactive Effects of Stressful Family Life Events and Cortisol Reactivity on Adolescent Externalizing and Internalizing Behaviors

    Science.gov (United States)

    Steeger, Christine M.; Cook, Emily C.; Connell, Christian M.

    2016-01-01

    This study investigated the associations between stressful family life events and adolescent externalizing and internalizing behaviors, and the interactive effects of family life events and cortisol reactivity on problem behaviors. In a sample of 100 mothers and their adolescents (M age = 15.09; SD age = 0.98; 68% girls), adolescent cortisol reactivity was measured in response to a mother-adolescent conflict interaction task designed to elicit a stress response. Mothers reported on measures of family life events and adolescent problem behaviors. Results indicated that a heightened adolescent cortisol response moderated the relations between stressful family life events and both externalizing and internalizing behaviors. Results support context-dependent theoretical models, suggesting that for adolescents with higher cortisol reactivity (compared to those with lower cortisol reactivity), higher levels of stressful family life events were associated with greater problem behaviors, whereas lower levels of stressful family life events were related to fewer problem behaviors. PMID:26961703

  9. Family Violence Prevention Programs in Immigrant Communities: Perspectives of Immigrant Men

    Science.gov (United States)

    Simbandumwe, Louise; Bailey, Kim; Denetto, Shereen; Migliardi, Paula; Bacon, Brenda; Nighswander, Maggie

    2008-01-01

    The Strengthening Families in Canada Family Violence Prevention Project was aimed at engaging immigrant and refugee communities in family violence prevention. The project, which received support from the Community Mobilization Program, National Crime Prevention Strategy, involved a partnership of four community health and education organizations.…

  10. Cochlear Implant: the complexity involved in the decision making process by the family1

    Science.gov (United States)

    Vieira, Sheila de Souza; Bevilacqua, Maria Cecília; Ferreira, Noeli Marchioro Liston Andrade; Dupas, Giselle

    2014-01-01

    Objective to understand the meanings the family attributes to the phases of the decision-making process on a cochlear implant for their child. Method qualitative research, using Symbolic Interactionism and Grounded Theory as the theoretical and methodological frameworks, respectively. Data collection instrument: semistructured interview. Nine families participated in the study (32 participants). Results knowledge deficit, difficulties to contextualize benefits and risks and fear are some factors that make this process difficult. Experiences deriving from interactions with health professionals, other cochlear implant users and their relatives strengthen decision making in favor of the implant. Conclusion deciding on whether or not to have the implant involves a complex process, in which the family needs to weigh gains and losses, experience feelings of accountability and guilt, besides overcoming the risk aversion. Hence, this demands cautious preparation and knowledge from the professionals involved in this intervention. PMID:25029052

  11. Genotype by energy expenditure interaction with metabolic syndrome traits: the Portuguese healthy family study.

    Science.gov (United States)

    Santos, Daniel M V; Katzmarzyk, Peter T; Diego, Vincent P; Souza, Michele C; Chaves, Raquel N; Blangero, John; Maia, José A R

    2013-01-01

    Moderate-to-high levels of physical activity are established as preventive factors in metabolic syndrome development. However, there is variability in the phenotypic expression of metabolic syndrome under distinct physical activity conditions. In the present study we applied a Genotype X Environment interaction method to examine the presence of GxEE interaction in the phenotypic expression of metabolic syndrome. A total of 958 subjects, from 294 families of The Portuguese Healthy Family study, were included in the analysis. Total daily energy expenditure was assessed using a 3 day physical activity diary. Six metabolic syndrome related traits, including waist circumference, systolic blood pressure, glucose, HDL cholesterol, total cholesterol and triglycerides, were measured and adjusted for age and sex. GxEE examination was performed on SOLAR 4.3.1. All metabolic syndrome indicators were significantly heritable. The GxEE interaction model fitted the data better than the polygenic model (pmetabolic syndrome traits expression is significantly influenced by the interaction established between total daily energy expenditure and genotypes. Physical activity may be considered an environmental variable that promotes metabolic differences between individuals that are distinctively active.

  12. Elements for harnessing participatory action research to strengthen health managers' capacity: a critical interpretative synthesis.

    Science.gov (United States)

    Tetui, Moses; Zulu, Joseph Mumba; Hurtig, Anna-Karin; Ekirapa-Kiracho, Elizabeth; Kiwanuka, Suzanne N; Coe, Anna-Britt

    2018-04-19

    Health managers play a key role in ensuring that health services are responsive to the needs of the population. Participatory action research (PAR) is one of the approaches that have been used to strengthen managers' capacity. However, collated knowledge on elements for harnessing PAR to strengthen managers' capacity is missing. This paper bridges this gap by reviewing existing literature on the subject matter. A critical interpretive synthesis method was used to interrogate eight selected articles. These articles reported the use of PAR to strengthen health managers' capacity. The critical interpretive synthesis method's approach to analysis guided the synthesis. Here, the authors interpretively made connections and linkages between different elements identified in the literature. Finally, the Atun et al. (Heal Pol Plann, 25:104-111, 2010) framework on integration was used to model the elements synthesised in the literature into five main domains. Five elements with intricate bi-directional interactions were identified in the literature reviewed. These included a shared purpose, skilled facilitation and psychological safety, activity integration into organisational procedures, organisational support, and external supportive monitoring. A shared purpose of the managers' capacity strengthening initiative created commitment and motivation to learn. This purpose was built upon a set of facilitation skills that included promoting participation, self-efficacy and reflection, thereby creating a safe psychological space within which the managers interacted and learnt from each other and their actions. Additionally, an integrated intervention strengthened local capacity and harnessed organisational support for learning. Finally, supportive monitoring from external partners, such as researchers, ensured quality, building of local capacity and professional safety networks essential for continued learning. The five elements identified in this synthesis provide a basis upon

  13. Mapping of Wnt-Frizzled interactions by multiplex CRISPR targeting of receptor gene families.

    Science.gov (United States)

    Voloshanenko, Oksana; Gmach, Philipp; Winter, Jan; Kranz, Dominique; Boutros, Michael

    2017-11-01

    Signaling pathway modules are often encoded by several closely related paralogous genes that can have redundant roles and are therefore difficult to analyze by loss-of-function analysis. A typical example is the Wnt signaling pathway, which in mammals is mediated by 19 Wnt ligands that can bind to 10 Frizzled (FZD) receptors. Although significant progress in understanding Wnt-FZD receptor interactions has been made in recent years, tools to generate systematic interaction maps have been largely lacking. Here we generated cell lines with multiplex mutant alleles of FZD1 , FZD2 , and FZD7 and demonstrate that these cells are unresponsive to canonical Wnt ligands. Subsequently, we performed genetic rescue experiments with combinations of FZDs and canonical Wnts to create a functional ligand-receptor interaction map. These experiments showed that whereas several Wnt ligands, such as Wnt3a, induce signaling through a broad spectrum of FZD receptors, others, such as Wnt8a, act through a restricted set of FZD genes. Together, our results map functional interactions of FZDs and 10 Wnt ligands and demonstrate how multiplex targeting by clustered regularly interspaced short palindromic repeat (CRISPR)/Cas9 can be used to systematically elucidate the functions of multigene families.-Voloshanenko, O., Gmach, P., Winter, J., Kranz, D., Boutros, M. Mapping of Wnt-Frizzled interactions by multiplex CRISPR targeting of receptor gene families. © The Author(s).

  14. Interactive genetic counseling role-play: a novel educational strategy for family physicians.

    Science.gov (United States)

    Blaine, Sean M; Carroll, June C; Rideout, Andrea L; Glendon, Gord; Meschino, Wendy; Shuman, Cheryl; Telner, Deanna; Van Iderstine, Natasha; Permaul, Joanne

    2008-04-01

    Family physicians (FPs) are increasingly involved in delivering genetic services. Familiarization with aspects of genetic counseling may enable FPs to help patients make informed choices. Exploration of interactive role-play as a means to raise FPs' awareness of the process and content of genetic counseling. FPs attending two large Canadian family medicine conferences in 2005 were eligible -- 93 participated. FPs discussed a case during a one-on-one session with a genetic counselor. Evaluation involved pre and post intervention questionnaires FPs' baseline genetic knowledge was self-rated as uniformly poor. Baseline confidence was highest in eliciting family history and providing psychosocial support and lowest in discussing risks/benefits of genetic testing and counseling process. Post-intervention, 80% of FPs had better appreciation of family history and 97% indicated this was an effective learning experience. Role-play with FPs is effective in raising awareness of the process and content of genetic counseling and may be applied to other health disciplines.

  15. Co-Creating Desired Outcomes and Strengthening the Resilience of Multi-Challenged Families

    Science.gov (United States)

    Mešl, Nina; Kodele, Tadeja

    2016-01-01

    Families facing poverty suffer from many other stresses, with children's school performance being one of the common topics. A life of poverty and the related unfavourable circumstances should not define children's life stories. Ensuring this is not the case is partly the responsibility of professionals working with families. It is important to…

  16. Emotions and family interactions in childhood: Associations with leukocyte telomere length emotions, family interactions, and telomere length.

    Science.gov (United States)

    Robles, Theodore F; Carroll, Judith E; Bai, Sunhye; Reynolds, Bridget M; Esquivel, Stephanie; Repetti, Rena L

    2016-01-01

    Conceptualizations of links between stress and cellular aging in childhood suggest that accumulating stress predicts shorter leukocyte telomere length (LTL). At the same time, several models suggest that emotional reactivity to stressors may play a key role in predicting cellular aging. Using intensive repeated measures, we tested whether exposure or emotional "reactivity" to conflict and warmth in the family were related to LTL. Children (N=39; 30 target children and 9 siblings) between 8 and 13 years of age completed daily diary questionnaires for 56 consecutive days assessing daily warmth and conflict in the marital and the parent-child dyad, and daily positive and negative mood. To assess exposure to conflict and warmth, diary scale scores were averaged over the 56 days. Mood "reactivity" was operationalized by using multilevel modeling to generate estimates of the slope of warmth or conflict scores (marital and parent-child, separately) predicting same-day mood for each individual child. After diary collection, a blood sample was collected to determine LTL. Among children aged 8-13 years, a stronger association between negative mood and marital conflict, suggesting greater negative mood reactivity to marital conflict, was related to shorter LTL (B=-1.51, pfamily and marital conflict and warmth, and positive and negative mood over a two-month period. To our knowledge, these findings, although cross-sectional, represent the first evidence showing that link between children's affective responses and daily family interactions may have implications for telomere length. Copyright © 2015 Elsevier Ltd. All rights reserved.

  17. Family Spirituality and Family Health Among Korean-American Elderly Couples.

    Science.gov (United States)

    Kim, Suk-Sun; Kim-Godwin, Yeoun Soo; Koenig, Harold G

    2016-04-01

    Spirituality has been regarded as an individual and private matter; consequently, research on spirituality as a family phenomenon has been largely neglected. In addition, most published research has been focused on Western cultures. The purpose of this study was to explore the experience of family spirituality and how it influences health among Korean-American elderly couples who are the first generation to reside in the Southeastern USA. A thematic and interpretive data analysis method was used. Thirteen elderly couples (N = 26) participated in in-depth individual interviews in Korean with the primary author. Interviews were audio-taped, transcribed, and then translated by two bilingual researchers with a background in Korean and American culture. Three main themes of family spirituality were identified: (1) family togetherness, (2) family interdependence, and (3) family coping. Also, participants reported that family spirituality strengthened family health by fostering family commitment, improving emotional well-being, developing new healthy behaviors, and providing healing experiences. This finding implies that healthcare providers need to assess family spiritual issues of elderly couples to maximize their strengths for coping with health problems. As our society becomes more culturally diverse, healthcare providers should seek to understand family spirituality from different cultural perspectives to develop a more holistic approach to care.

  18. Family Nursing Therapeutic Conversations in Heart Failure Outpatient Clinics in Denmark: Nurses’ Experiences

    DEFF Research Database (Denmark)

    Voltelen, Barbara; Konradsen, Hanne; Østergaard, Birte

    2016-01-01

    conducted. Content analysis was performed using a combined deductive and inductive process. Nurses reported developing a distinct, closer, and more constructive relationship with the patients and their families and reported FNTC increased family bonding and strengthened family relationships. The nurses...

  19. A Typology of Interactional Patterns Between Youth and Their Stepfathers: Associations with Family Relationship Quality and Youth Well-Being.

    Science.gov (United States)

    Jensen, Todd M

    2018-03-09

    Stepfamilies are an increasingly common family form, many of which are headed by a resident mother and stepfather. Stepfather-child relationships exert notable influence on stepfamily stability and individual well-being. Although various stepfather roles have been observed, more research is warranted by which stepfather-child interactions are explored holistically and across a variety of life domains (e.g., recreational, personal, academic, and disciplinary). Thus, the primary purpose of the current study is to explore varying interactional patterns between youth and their stepfathers. A latent class analysis is conducted using a representative sample of 1,183 youth (53% female; mean age = 15.64 years, SD = 1.70 years; 62% non-Hispanic White) residing in mother-stepfather families from Wave I of the National Longitudinal Study of Adolescent to Adult Health. Latent-class enumeration processes support a four-class solution, with latent classes representing inactive, academically oriented, casually connected, and versatile and involved patterns of youth-stepparent interaction. Notable differences and similarities are evident across patterns with respect to family relationship quality, youth well-being, and socio-demographic characteristics. Differences are most stark between the inactive and versatile and involved patterns. Ultimately, the results showcase notable variation in youth-stepparent interactional patterns, and one size does not necessarily fit all stepfamilies. Family practitioners should be mindful of variation in youth-stepparent interactional patterns and assist stepfamilies in seeking out stepparent-child dynamics that are most compatible with the needs and dynamics of the larger family system. © 2018 Family Process Institute.

  20. Seismic evaluation and strengthening of Bohunice nuclear power plant structures

    International Nuclear Information System (INIS)

    Shipp, J.G.; Short, S.A.; Grief, T.; Borov, V.; Kuzma, J.

    2001-01-01

    A seismic assessment and strengthening investigation is being performed for selected structures at the Bohunice V1 Nuclear Power Plant in Slovakia. Structures covered in this paper include the reactor building complex and the emergency generator station. The emergency generator station is emphasized in the paper as work is nearly complete while work on the reactor building complex is ongoing at this time. Seismic evaluation and strengthening work is being performed by a cooperative effort of Siemens and EQE along with local contractors. Seismic input is the interim Review Level Earthquake (horizontal peak ground acceleration of 0.3 g). The Bohunice V1 reactor building complex is a WWER 4401230 nuclear power plant that was originally built in the mid-1970s but had extensive seismic upgrades in 1991. Siemens has performed three dimensional dynamic analyses of the reactor building complex to develop seismic demand in structural elements. EQE is assessing seismic capacities of structural elements and developing strengthening schemes, where needed. Based on recent seismic response analyses for the interim Review Level Earthquake which account for soil-structure interaction in a rigorous manner, the 1991 seismic upgrade has been found to be inadequate in both member/connection strength and in providing complete load paths to the foundation. Additional strengthening is being developed. The emergency generator station was built in the 1970s and is a two-story unreinforced brick masonry (URM) shear wall building above grade with a one story reinforced concrete shear wall basement below grade. Seismic analyses and testing of the URM walls has been performed to assess the need for building strengthening. Required structural strengthening for in-plane forces consists of revised and additional vertical steel framing and connections, stiffening of horizontal roof bracing, and steel connections between the roof and supporting walls and pointing of two interior transverse URM

  1. Effect of sulphur on the strengthening of a Zr-Nb alloy

    International Nuclear Information System (INIS)

    Chang, K.I.; Hong, S.I.

    2008-01-01

    The effect of sulphur on the strengthening and the thermally activated deformation of cold-worked Zr-1 Nb alloy was investigated. In the present study, the sulphur strengthening was observed even at room temperature unlike the previous study of Ferrer et al. The flow stress increased by 65 MPa at room temperature with the addition of sulphur as little as 20 ppm. With further increase of sulphur content up to 300 ppm, negligible change of the flow stress was observed. The additive strengthening behavior in which the entire stress-strain curve shift upward by the friction stress due to the addition of sulphur was observed in the Zr-Nb alloy of the present study. The activation volume decreased slightly (from 110b 3 to 80b 3 ) with the addition of 300 ppm sulphur at room temperature. The rate-controlling mechanism of the deformation can best be explained by the dislocation interaction mechanism in which the segregation of alloying elements such as oxygen and sulphur atoms affects the activation length of dislocations

  2. Cosmic ray nuclear interactions and EAS-triggered families observed by the Chacaltaya hybrid experiment

    International Nuclear Information System (INIS)

    Aoki, H.; Honda, K.; Inoue, N.; Ishii, T.; Kawasumi, N.; Martinic, N.; Ochi, N.; Ohmori, N.; Ohsawa, A.; Tamada, M.; Ticona, R.

    2008-01-01

    Longitudinal and lateral characteristics of the families detected by emulsion chambers in the hybrid experiment with AS-array at Mt. Chacaltaya are studied in detail. Although many groups discuss about an increase of the heavy component in primary cosmic-rays beyond the knee region, it is shown that the observed characteristics of the families accompanied by large shower size, Ne>10 6 , can not be explained by an increase of heavy primaries alone. It is necessary to assume some changes of nuclear interaction in order to explain the observed characteristics of the air-showers accompanied by families

  3. Social play among juvenile wild Japanese macaques (Macaca fuscata) strengthens their social bonds.

    Science.gov (United States)

    Shimada, Masaki; Sueur, Cédric

    2018-01-01

    Social play and grooming are typical affiliative interactions for many primate species, and are thought to have similar biological functions. However, grooming increases with age, whereas social play decreases. We proposed the hypothesis that both social grooming and social play in juveniles strengthen their social bonds in daily activities. We carried out field research on the social relationships among juvenile wild Japanese macaques in a troop in Kinkazan, Miyagi Prefecture, Japan, from fall 2007 to spring 2008 to investigate this hypothesis. We evaluated three relationships among juveniles, play indices (PI), grooming indices (GI), and 3-m-proximity indices (3mI) of each dyad (i.e., interacting pair), and compared these social networks based on the matrices of the indices. The play and grooming networks were correlated with the association network throughout the two research periods. The multiple network level measurements of the play network, but not the grooming network, resembled those of the association network. Using a causal step approach, we showed that social play and grooming interactions in fall seem to predict associations in the following spring, controlling for the PI and GI matrix in spring, respectively. Social play and grooming for each juvenile were negatively correlated. The results partially support our predictions; therefore, the hypothesis that the biological function of social play among immature Japanese macaques is to strengthen their social bonds in the near future and develop their social life appears to be correct. For juvenile macaques, social play, rather than grooming, functions as an important social mechanism to strengthen affiliative relationships. © 2017 Wiley Periodicals, Inc.

  4. Parenting Stress, Social Support, and Mother-Child Interactions in Families of Multiple and Singleton Preterm Toddlers

    Science.gov (United States)

    Lutz, Kristin F.; Burnson, Cynthia; Hane, Amanda; Samuelson, Anne; Maleck, Sarah; Poehlmann, Julie

    2012-01-01

    The study investigated family support as a buffer of stress in 153 mothers and preterm toddlers. Data were collected regarding maternal depressive symptoms, parenting stress, and family support; infant health; and videotaped mother-child interactions. Although more parenting stress related to less optimal child play, only information support…

  5. Strengthening Families through a Re-Envisioned Approach to Fatherhood Education

    Science.gov (United States)

    Bates, James S.; Wilkinson, Deanna L.; McCartan, Jason Paul; Remley, Daniel T.; Light, Mark D.; Crawford, David C.; Dellifield, Jami

    2017-01-01

    Fatherhood education has the potential to affect not only fathers' nurturant behaviors but also multiple dimensions of family life. The weGrill program blends fatherhood, youth development, and nutrition education, with food grilling as the focal activity. Grounded in multiple learning theories, the program helps fathers and their adolescent…

  6. Strengthening the dementia care triad: identifying knowledge gaps and linking to resources.

    Science.gov (United States)

    Jensen, Christine J; Inker, Jennifer

    2015-05-01

    This article describes a project to identify the needs of family caregivers and health care providers caring for persons with dementia. Participants included 128 caregivers, who completed a survey, and 27 health care providers, who participated in a focus group and completed a survey. Caregivers reported their primary source of information about the disease was the doctor; however, the majority also reported they were primarily informed of medications and not about needed resources. Health care providers identified limited time with patients and families, and lack of awareness of community services, as their main challenges. Recommendations include strengthening the partnership between physicians, patients, and caregivers (the dementia care triad) through additional support and training for physicians and caregivers, increasing awareness of the Alzheimer's Association, and utilization of technology for families and professionals to track the needs of persons with dementia. © The Author(s) 2014.

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

    African Journals Online (AJOL)

    USER

    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.

  8. The conserved clag multigene family of malaria parasites: essential roles in host-pathogen interaction.

    Science.gov (United States)

    Gupta, Ankit; Thiruvengadam, Girija; Desai, Sanjay A

    2015-01-01

    The clag multigene family is strictly conserved in malaria parasites, but absent from neighboring genera of protozoan parasites. Early research pointed to roles in merozoite invasion and infected cell cytoadherence, but more recent studies have implicated channel-mediated uptake of ions and nutrients from host plasma. Here, we review the current understanding of this gene family, which appears to be central to host-parasite interactions and an important therapeutic target. Published by Elsevier Ltd.

  9. Interventions geared towards strengthening the health system of Namibia through the integration of palliative care.

    Science.gov (United States)

    Freeman, Rachel; Luyirika, Emmanuel Bk; Namisango, Eve; Kiyange, Fatia

    2016-01-01

    The high burden of non-communicable diseases and communicable diseases in Africa characterised by late presentation and diagnosis makes the need for palliative care a priority from the point of diagnosis to death and through bereavement. Palliative care is an intervention that requires a multidisciplinary team to address the multifaceted needs of the patient and family. Thus, its development takes a broad approach that involves engaging all key stakeholders ranging from policy makers, care providers, educators, the public, patients, and families. The main focus of stakeholder engagement should address some core interventions geared towards improving knowledge and awareness, strengthening skills and attitudes about palliative care. These interventions include educating health and allied healthcare professionals on the palliative care-related problems of patients and best practices for care, explaining palliative care as a clinical and holistic discipline and demonstrating its effectiveness, the need to include palliative care into national policies, strategic plans, training curriculums of healthcare professionals and the engagement of patients, families, and communities. Interventions from a five-year programme that was aimed at strengthening the health system of Namibia through the integration of palliative care for people living with HIV and AIDS and cancer in Namibia are shared. This article illustrates how a country can implement the World Health Organisation's public health strategy for developing palliative care services, which recommends four pillars: government policy, education, drug availability, and implementation.

  10. Music in the family: music making and music therapy with young children and their families.

    Science.gov (United States)

    Wetherick, Donald

    2009-01-01

    Songs and singing games are a healthy part of young children's social, emotional and cognitive development. Such shared music making can facilitate and strengthen relationships between parents and children. Family health workers can encourage carers' informal uses of music with their children. In cases of developmental delay, disability, severe illness or family stress, music can continue to have a significant role in supporting children and parents. In some cases referral to specialist music therapy services may be appropriate for assessment and/or treatment.

  11. Factors associated with family-centered involvement in family practice--a cross-sectional multivariate analysis.

    Science.gov (United States)

    Deutsch, Tobias; Frese, Thomas; Sandholzer, Hagen

    2014-01-01

    The importance of a family-centered approach in family practice has been emphasized. Knowledge about factors associated with higher family-centered involvement seems beneficial to stimulate its realization. German office-based family physicians completed a questionnaire addressing several aspects of family-centered care. Logistic regression was used to identify associations with the involvement overall and in different domains: routine inquiry and documentation of family-related information, family orientation regarding diagnosis and treatment, family-oriented dialogues, family conferences, and case-related collaboration with marriage and family therapists. We found significant associations between physicians' family-centered involvement and expected patient receptiveness, perceived impact of the family's influence on health, self-perceived psychosocial family-care competences (overall and concerning concepts for family orientation, psychosocial intervention in family conferences, and the communication of the idea of family counseling), advanced training in psychosocial primary care (PPC), personal acquaintance with family therapists (regarding case-related collaboration), and rural office environment. Increased emphasis on the family's influence on health in medical education and training, the provision of concepts for a family-centered perspective, and versatile skills for psychosocial intervention and inquiry of patient preferences, as well as the strengthening of networking between family physicians and family therapists, might promote the family-centered approach in family practice.

  12. Work/Family Interactions: Trends and Applications.

    Science.gov (United States)

    Engelbrecht, JoAnn D.; Nies, Joyce I.

    1988-01-01

    The authors discuss five trends and how family life educators can address them. The trends are (1) women's labor force participation, (2) growth of the service sector, (3) recognition that work and family life affect each other, (4) space sharing by work and family life, and (5) aging of the work force. (CH)

  13. Family Size, Interaction, Affect and Stress

    Science.gov (United States)

    Nye, F. Ivan; And Others

    1970-01-01

    Synthesizes previous research on relationship of family size to attitudes. Reduces findings to four propositions and submits these propositions to additional tests utilizing secondary data from two large surveys. Substantively, families of three or four children rank lower in all of the analyses than do families with one or two children. Presented…

  14. An Efficient Test for Gene-Environment Interaction in Generalized Linear Mixed Models with Family Data.

    Science.gov (United States)

    Mazo Lopera, Mauricio A; Coombes, Brandon J; de Andrade, Mariza

    2017-09-27

    Gene-environment (GE) interaction has important implications in the etiology of complex diseases that are caused by a combination of genetic factors and environment variables. Several authors have developed GE analysis in the context of independent subjects or longitudinal data using a gene-set. In this paper, we propose to analyze GE interaction for discrete and continuous phenotypes in family studies by incorporating the relatedness among the relatives for each family into a generalized linear mixed model (GLMM) and by using a gene-based variance component test. In addition, we deal with collinearity problems arising from linkage disequilibrium among single nucleotide polymorphisms (SNPs) by considering their coefficients as random effects under the null model estimation. We show that the best linear unbiased predictor (BLUP) of such random effects in the GLMM is equivalent to the ridge regression estimator. This equivalence provides a simple method to estimate the ridge penalty parameter in comparison to other computationally-demanding estimation approaches based on cross-validation schemes. We evaluated the proposed test using simulation studies and applied it to real data from the Baependi Heart Study consisting of 76 families. Using our approach, we identified an interaction between BMI and the Peroxisome Proliferator Activated Receptor Gamma ( PPARG ) gene associated with diabetes.

  15. Facilitating learning and action for food sovereignty on family and community levels

    DEFF Research Database (Denmark)

    Vaarst, Mette

    2014-01-01

    This paper focuses on strengthening local communities in West Uganda, where an approach focusing on building up social capital and sharing responsibilities for own development within and between families. We see it as an approach to reach food sovereignty because it takes its roots within...... in reaching food sovereignty, - Building social capital in local communities is a key to control over food, - Context-specific learning and knowledge in combination with an organizational and institutional capacity in local CBOs or NGOs all are paramount for strengthening food sovereignty on a local level...... the family itself, where the responsibility for both family food and cash crops exists and is not always shared equally. When families start working together and use the resources in a group of both men and women, elders and youth, a local community becomes stronger and can match the capacities within...

  16. Perceived Family Support and Antiretroviral Adherence in HIV-Positive Individuals: Results from a Community-Based Positive Living With HIV Study.

    Science.gov (United States)

    Poudel, Krishna C; Buchanan, David R; Amiya, Rachel M; Poudel-Tandukar, Kalpana

    2015-01-01

    The purpose of this study was to examine the association between perceived family support, either positive or negative, and adherence to antiretroviral medication regimens among HIV-positive individuals in the Kathmandu Valley, Nepal. We measured past 3-month antiretroviral adherence among 233 HIV-positive individuals, in relation to perceived family support, both positive (in terms of emotional and instrumental support) and negative (in the form of negative interactions), using the 10-item Nepali Family Support and Difficulty Scale. Medium and high levels of perceived emotional support from family were associated with reduced risk of antiretroviral nonadherence, compared with low levels of perceived emotional support (adjusted odds ratio [AOR]  = 0.37, 95% confidence interval [CI] [0.16, 0.88], and AOR  = 0.23, 95% CI [0.08, 0.64], respectively). Conversely, higher levels of felt emotional distance (AOR  = 1.46, 95% CI [1.00, 2.14]) and experienced physical harm (AOR  = 2.04, 95% CI [1.07, 3.91]) were associated with increased risk of nonadherence. The results support the recommendation that service providers need to be aware of the significant role of family support in shaping antiretroviral adherence and to consider ways to strengthen positive family support while minimizing negative family interactions to increase adherence rates. © The Author(s) 2015.

  17. Child, family, and neighborhood associations with parent and peer interactive play during early childhood.

    Science.gov (United States)

    Kenney, Mary Kay

    2012-04-01

    To examine national patterns of peer and parent interactive play opportunities that enhance early learning/socialization. Bivariate and multivariable analyses of cross-sectional data on 22,797 children aged 1-5 years from the National Survey of Children's Health 2007 were performed to determine the child, family, and neighborhood factors associated with four parent-initiated activities. Outcomes measures included time (days/week) children spent: participating in peer play; being read to; sung to/told stories; and taken on family outings. Covariates included race/ethnicity, poverty, TV watching, childcare, child and maternal physical and mental health, family factors (structure, size, language, stress, education), and neighborhood factors (amenities, support, physical condition, safety). According to adjusted regression models, minority children from lower income, non-English-speaking households with limited education, poorer maternal health and greater parenting stress were read to/told stories less than children without these characteristics, while neighborhood factors exerted less influence. In contrast, significant reductions in days/week of peer play were associated with unsupportive neighborhoods and those with the poorest physical conditions and limited amenities. Likewise, reductions in outings were associated with fewer neighborhood amenities. The findings of this study indicate that a variety of child, family, and neighborhood factors are associated with parent-initiated behaviors such as reading, storytelling, peer interactive play, and family outings. Appropriate evidence-based home visiting interventions targeting child health, parenting skills, early childhood education, and social services in at-risk communities would appear to be appropriate vehicles for addressing such parent-initiated play activities that have the potential to enhance development.

  18. Family relationships and sexual orientation disclosure to family by gay and bisexual men in Jamaica

    Science.gov (United States)

    White, Yohann; Sandfort, Theo; Morgan, Kai; Carpenter, Karen; Pierre, Russell

    2016-01-01

    Gay and bisexual men in Jamaica encounter stigma and discrimination due to criminalization of and negative attitudes towards same-sex sexuality. Disclosure of sexual orientation may be self-affirming, but could increase exposure to negative responses and stressors. Outcomes of an online survey among 110 gay and bisexual Jamaican men ages 18 to 56 years suggest that disclosure to family is affected by level of economic independence. Furthermore, negative familial responses to sexual identity significantly predicted depression. Social and structural interventions, and efforts to strengthen positive family relationships, are needed to foster an environment that enables well-being among sexual minorities in Jamaica. PMID:28243342

  19. Family and school socioeconomic disadvantage: interactive influences on adolescent dating violence victimization.

    Science.gov (United States)

    Spriggs, Aubrey L; Halpern, Carolyn Tucker; Herring, Amy H; Schoenbach, Victor J

    2009-06-01

    Although low socioeconomic status has been positively associated with adult partner violence, its relationship to adolescent dating violence remains unclear. Further, few studies have examined the relationship between contextual disadvantage and adolescent dating violence, or the interactive influences of family and contextual disadvantage. Guided by social disorganization theory, relative deprivation theory, and gendered resource theory, we analyzed data from the U.S. National Longitudinal Study of Adolescent Health (1994-1996) to explore how family and school disadvantage relate to dating violence victimization. Psychological and minor physical victimization were self-reported by adolescents in up to six heterosexual romantic or sexual relationships. Family and school disadvantage were based on a principal component analysis of socioeconomic indicators reported by adolescents and parents. In weighted multilevel random effects models, between-school variability in dating violence victimization was proportionately small but substantive: 10% for male victimization and 5% for female victimization. In bivariate analyses, family disadvantage was positively related to victimization for both males and females; however, school disadvantage was only related to males' physical victimization. In models adjusted for race/ethnicity, relative age within the school, and mean school age, neither family nor school disadvantage remained related to males' victimization. For females, family disadvantage remained significantly positively associated with victimization, but was modified by school disadvantage: family disadvantage was more strongly associated with dating violence victimization in more advantaged schools. Findings support gendered resource theory, and suggest that status differentials between females and their school context may increase their vulnerability to dating violence victimization.

  20. Antenatal Care Strengthening in Jimma, Ethiopia: A Mixed-Method Needs Assessment

    Directory of Open Access Journals (Sweden)

    Sarah Fredsted Villadsen

    2014-01-01

    Full Text Available Objective. We assessed how health system priorities matched user expectations and what the needs for antenatal care (ANC strengthening were for improved maternal health in Jimma, Ethiopia. Methods. A questionnaire survey among all recent mothers in the study area was conducted to study the content of ANC and to identify the predictors of low ANC satisfaction. Further, a qualitative approach was applied to understand perceptions, practices, and policies of ANC. Results. There were no national guidelines for ANC in Ethiopia. Within the health system, the teaching of health professional students was given high priority, and that contributed to a lack of continuity and privacy. To the women, poor user-provider interaction was a serious concern hindering the trust in the health care providers. Further, the care provision was compromised by the inadequate laboratory facilities, unstructured health education, and lack of training of health professionals. Conclusions. Health system trials are needed to study the feasibility of ANC strengthening in the study area. Nationally and internationally, the leadership needs to be strengthened with supportive supervision geared towards building trust and mutual respect to protect maternal and infant health.

  1. Using Förster-Resonance Energy Transfer to Measure Protein Interactions Between Bcl-2 Family Proteins on Mitochondrial Membranes.

    Science.gov (United States)

    Pogmore, Justin P; Pemberton, James M; Chi, Xiaoke; Andrews, David W

    2016-01-01

    The Bcl-2 family of proteins regulates the process of mitochondrial outer membrane permeabilization, causing the release of cytochrome c and committing a cell to apoptosis. The majority of the functional interactions between these proteins occur at, on, or within the mitochondrial outer membrane, complicating structural studies of the proteins and complexes. As a result most in vitro studies of these protein-protein interactions use truncated proteins and/or detergents which can cause artificial interactions. Herein, we describe a detergent-free, fluorescence-based, in vitro technique to study binding between full-length recombinant Bcl-2 family proteins, particularly cleaved BID (cBID) and BCL-XL, on the membranes of purified mitochondria.

  2. Primary spaces of social interaction and insecurity in Matamoros, Tamaulipas

    Directory of Open Access Journals (Sweden)

    Mario Alberto Jurado Montelongo

    2016-07-01

    Full Text Available This article reviews the importance of gathering places in strengthening the primary social groups of individuals over the age of 15 years within six families in Matamoros, Tamaulipas. The relationship between primary social groups and spaces of social interaction is contextualized in an environment of insecurity fostered by the existence and violence of criminal groups who have managed to involve themselves in a range of significant activities in the city. Together with structural factors, insecurity has helped lead to a reconfiguration of gathering places between young people and adults; private and semi-public spaces predominate, while the intensive use of certain public spaces in the city has diminished.

  3. Economy of scale: third partner strengthens a keystone ant-plant mutualism.

    Science.gov (United States)

    Prior, Kirsten M; Palmer, Todd M

    2018-02-01

    While foundation species can stabilize ecosystems at landscape scales, their ability to persist is often underlain by keystone interactions occurring at smaller scales. Acacia drepanolobium is a foundation tree, comprising >95% of woody cover in East African black-cotton savanna ecosystems. Its dominance is underlain by a keystone mutualistic interaction with several symbiotic ant species in which it provides housing (swollen thorns) and carbohydrate-rich nectar from extra-floral nectaries (EFN). In return, it gains protection from catastrophic damage from mega-herbivores. Crematogaster mimosae is the ecologically dominant symbiotic ant in this system, also providing the highest protection services. In addition to tending EFN, C. mimosae tend scale insects for carbohydrate-rich honeydew. We investigated the role of scale insects in this specialized ant-plant interaction. Specifically, does this putatively redundant third partner strengthen the ant-plant mutualism by making the ant a better protector of the tree? Or does it weaken the mutualism by being costly to the tree while providing no additional benefit to the ant-plant mutualism? We coupled observational surveys with two scale-manipulation experiments and found evidence that this third partner strengthens the ant-plant mutualism. Trees with scale insects experimentally removed experienced a 2.5X increase in elephant damage compared to trees with scale insects present over 10 months. Reduced protection was driven by scale removal causing a decrease in ant colony size and per capita baseline activity and defensive behavior. We also found that ants increased scale-tending and the density of scale insects on trees when EFN were experimentally reduced. Thus, in this system, scale insects and EFN are likely complementary, rather than redundant, resources with scale insects benefitting ants when EFN production is low (such as during annual dry periods in this semi-arid ecosystem). This study reveals that a third

  4. Family Stress, Parenting Styles, and Behavioral Adjustment in Preschool-Age Adopted Chinese Girls

    Science.gov (United States)

    Tan, Tony Xing; Camras, Linda A.; Deng, Huihua; Zhang, Minghao; Lu, Zuhong

    2012-01-01

    This study seeks to extend previous research on family stress, parenting, and child adjustment to families with adopted Chinese children. In doing so, we also seek to strengthen inferences regarding the experiential underpinnings of previously obtained relationships among these variables by determining if they also occur in families where parents…

  5. Interaction for visualization

    CERN Document Server

    Tominski, Christian

    2015-01-01

    Visualization has become a valuable means for data exploration and analysis. Interactive visualization combines expressive graphical representations and effective user interaction. Although interaction is an important component of visualization approaches, much of the visualization literature tends to pay more attention to the graphical representation than to interaction.The goal of this work is to strengthen the interaction side of visualization. Based on a brief review of general aspects of interaction, we develop an interaction-oriented view on visualization. This view comprises five key as

  6. HIV-1 Nef interaction influences the ATP-binding site of the Src-family kinase, Hck

    Directory of Open Access Journals (Sweden)

    Pene-Dumitrescu Teodora

    2012-03-01

    Full Text Available Abstract Background Nef is an HIV-1 accessory protein essential for viral replication and AIDS progression. Nef interacts with a multitude of host cell signaling partners, including members of the Src kinase family. Nef preferentially activates Hck, a Src-family kinase (SFK strongly expressed in macrophages and other HIV target cells, by binding to its regulatory SH3 domain. Recently, we identified a series of kinase inhibitors that preferentially inhibit Hck in the presence of Nef. These compounds also block Nef-dependent HIV replication, validating the Nef-SFK signaling pathway as an antiretroviral drug target. Our findings also suggested that by binding to the Hck SH3 domain, Nef indirectly affects the conformation of the kinase active site to favor inhibitor association. Results To test this hypothesis, we engineered a "gatekeeper" mutant of Hck with enhanced sensitivity to the pyrazolopyrimidine tyrosine kinase inhibitor, NaPP1. We also modified the RT loop of the Hck SH3 domain to enhance interaction of the kinase with Nef. This modification stabilized Nef:Hck interaction in solution-based kinase assays, as a way to mimic the more stable association that likely occurs at cellular membranes. Introduction of the modified RT loop rendered Hck remarkably more sensitive to activation by Nef, and led to a significant decrease in the Km for ATP as well as enhanced inhibitor potency. Conclusions These observations suggest that stable interaction with Nef may induce Src-family kinase active site conformations amenable to selective inhibitor targeting.

  7. Orphan Nuclear Receptor NR4A1 Binds a Novel Protein Interaction Site on Anti-apoptotic B Cell Lymphoma Gene 2 Family Proteins.

    Science.gov (United States)

    Godoi, Paulo H C; Wilkie-Grantham, Rachel P; Hishiki, Asami; Sano, Renata; Matsuzawa, Yasuko; Yanagi, Hiroko; Munte, Claudia E; Chen, Ya; Yao, Yong; Marassi, Francesca M; Kalbitzer, Hans R; Matsuzawa, Shu-Ichi; Reed, John C

    2016-07-01

    B cell lymphoma gene 2 (Bcl-2) family proteins are key regulators of programmed cell death and important targets for drug discovery. Pro-apoptotic and anti-apoptotic Bcl-2 family proteins reciprocally modulate their activities in large part through protein interactions involving a motif known as BH3 (Bcl-2 homology 3). Nur77 is an orphan member of the nuclear receptor family that lacks a BH3 domain but nevertheless binds certain anti-apoptotic Bcl-2 family proteins (Bcl-2, Bfl-1, and Bcl-B), modulating their effects on apoptosis and autophagy. We used a combination of NMR spectroscopy-based methods, mutagenesis, and functional studies to define the interaction site of a Nur77 peptide on anti-apoptotic Bcl-2 family proteins and reveal a novel interaction surface. Nur77 binds adjacent to the BH3 peptide-binding crevice, suggesting the possibility of cross-talk between these discrete binding sites. Mutagenesis of residues lining the identified interaction site on Bcl-B negated the interaction with Nur77 protein in cells and prevented Nur77-mediated modulation of apoptosis and autophagy. The findings establish a new protein interaction site with the potential to modulate the apoptosis and autophagy mechanisms governed by Bcl-2 family proteins. © 2016 by The American Society for Biochemistry and Molecular Biology, Inc.

  8. Implementing a short-term family support group.

    Science.gov (United States)

    Koontz, E; Cox, D; Hastings, S

    1991-05-01

    1. Although family involvement has been increasingly recognized as a vital component in the treatment and care of the mentally ill, little has been written about efforts to provide education and support to the families of patients hospitalized for short-term evaluation and treatment. 2. The family education and support group provided emotional support and critical information to increase family members' coping and problem solving abilities, and enabled them to return to a pre-crisis or higher level of functioning. 3. The family education and support group not only enhances the assessment and planning phases of the nursing process, but it also can serve as a useful intervention for strengthening the patient's major support system.

  9. The effectiveness of cognitive behavioral stress management training on mental health, social interaction and family function in adolescents of families with one Human Immunodeficiency Virus (HIV) positive member.

    Science.gov (United States)

    Keypour, Maryam; Arman, Soroor; Maracy, Mohammad Reza

    2011-06-01

    This study evaluated stress management training to improve mental health, social interaction and family function among adolescents of families with one Human Immunodeficiency Virus (HIV) positive member. There were 34 adolescents (13-18 years old) with at least one family member living with HIV from whom finally 15 attended the study and participated in 8 weekly sessions of stress management training. The tests used in this study were: Strengths and Difficulties Questionnaire (self and parent report), General Health Questionnare-28 (GHQ-28) and Family Assessment Device (FAD), conducted before, after and three months after the intervention. The collected data were analyzed by repeated measure test using SPSS software (Version 18.0). Adolescents with one HIV positive family member showed high level of emotional problem (40%) and conduct problem (33.3%). There was a significant difference between before, after and 3months after intervention based on GHQ-28 mean scores and FAD mean sores (p social behavior based on SDQ (self report and parents report forms) in all three stages (before, after and three months after intervention). Stress management training is effective in improving mental health, family function and social interaction among adolescents living with parents infected with HIV/AIDS.

  10. The role of TiB2 in strengthening TiB2 reinforced aluminium casting composites

    International Nuclear Information System (INIS)

    Chen, Z; Kang, H; Zhao, Y; Zheng, Y; Wang, T

    2016-01-01

    With an aim of developing high quality in situ TiB 2 reinforced aluminium foundry alloy based composites, the conventional direct synthesis method was modified into a two-step route. In step one we optimized the halide salt route to fabricate in situ TiB 2 particulate reinforced aluminium matrix composites and in step two we investigated the effects of the Al-5wt.% TiB 2 composite, as a “master composite”, on strengthening the practical foundry alloys. The in situ formed TiB 2 particles play two roles while strengthening the composites: (1) The grain refinement effect that improves the quality of the alloy matrix; and (2) The interactions between the hard particulates and the matrix add extra increment to the material strength. In different alloy systems, TiB 2 may play distinct roles in these two aspects (figure 1). Further analysis of the strengthening mechanisms shows that particle agglomeration behaviour during solidification is responsible for the latter one. The present work details the role of TiB 2 in strengthening TiB 2 reinforced aluminium casting composites. (paper)

  11. Genotype by energy expenditure interaction with metabolic syndrome traits: the Portuguese healthy family study.

    Directory of Open Access Journals (Sweden)

    Daniel M V Santos

    Full Text Available Moderate-to-high levels of physical activity are established as preventive factors in metabolic syndrome development. However, there is variability in the phenotypic expression of metabolic syndrome under distinct physical activity conditions. In the present study we applied a Genotype X Environment interaction method to examine the presence of GxEE interaction in the phenotypic expression of metabolic syndrome. A total of 958 subjects, from 294 families of The Portuguese Healthy Family study, were included in the analysis. Total daily energy expenditure was assessed using a 3 day physical activity diary. Six metabolic syndrome related traits, including waist circumference, systolic blood pressure, glucose, HDL cholesterol, total cholesterol and triglycerides, were measured and adjusted for age and sex. GxEE examination was performed on SOLAR 4.3.1. All metabolic syndrome indicators were significantly heritable. The GxEE interaction model fitted the data better than the polygenic model (p<0.001 for waist circumference, systolic blood pressure, glucose, total cholesterol and triglycerides. For waist circumference, glucose, total cholesterol and triglycerides, the significant GxEE interaction was due to rejection of the variance homogeneity hypothesis. For waist circumference and glucose, GxEE was also significant by the rejection of the genetic correlation hypothesis. The results showed that metabolic syndrome traits expression is significantly influenced by the interaction established between total daily energy expenditure and genotypes. Physical activity may be considered an environmental variable that promotes metabolic differences between individuals that are distinctively active.

  12. Three thousand families: English Canada's colonizing vision and British family settlement, 1919-39.

    Science.gov (United States)

    Mancuso, Rebecca J

    2011-01-01

    After the First World War, Canada's immigration policy became more restrictive and immigration more controlled. For English Canadians, immigration of the "right type" of people—those from the British Isles—remained vital to strengthening the nation. This article examines the 3,000 Family Scheme, a joint British-Canadian settlement project in which British families, comprised of over 18,000 individuals, were relocated to homesteads as colonizers of Canada's remote areas. There, many endured isolation and hardship, and were largely blamed for their own plight. A nation-building project that failed, the 3,000 Family Scheme reveals the connections among several enduring national myths in the interwar years: the potential for agricultural expansion, British superiority, and the capabilities of a maturing Canadian state to control the settlement process.

  13. INTER-PHASE CONTACTS IN BITUMEN-MINERAL SYSTEMS AND THEIR STRENGTHENING

    Directory of Open Access Journals (Sweden)

    Ya. N. Kovalev

    2014-01-01

    Full Text Available Presently bitumen-mineral materials (including asphalt-concrete comprise nearly 98 % for construction of expensive road pavement. Large resources of local minerals (quartz sand and industrial wastes in the form of used molding sand (foundry by-product are widely applied for reduction of their cost. Such approach is economically and ecologically reasonable but it requires its justification because an adhesion interaction in the bitumen-quartz substrate system (with SiO2 more than 95 % is rather poor in natural state and due to water action it is still more decreasing. In this connection an objective necessity arises to modify significantly technology of bitumen-mineral compositions for ensuring reliability of road pavements while using silicon components.All the ideas pertaining to strengthening of adhesion bonds in the “quartz mineral substrate - bitumen” system are traditionally of physical and chemical nature and they presuppose mainly usage of colloidal chemistry methods. The paper considers the matter on the basis of molecular kinetic theory of matter taking into account the fact that there is absence of generally accepted calculations for intermolecular interactions of components in the SiO2 - organic matrix material system.As a theoretical supposition the following well-known regulatory principle in physics is used: as every atom or molecular have its own electromagnetic field then action of external electromagnetic fields initiates their interaction that leads to excitement of electrons, deformations and rupture of chemical bonds. Literature analysis shows that the existing electric bonds between components of the SiO2 - organic matrix material system provide the possibility to apply various electro-physical methods having an effect on these components with the purpose to strengthen their adhesion interaction.The paper investigates matters for determination of bond energy during physical adsorption and adhesion in the SiO2 - organic

  14. Foot muscles strengthener

    Directory of Open Access Journals (Sweden)

    Boris T. Glavač

    2012-04-01

    Full Text Available Previous experience in the correction of flat feet consisted of the use of insoles for shoes and exercises with toys, balls, rollers, inclined planes, etc. A device for strengthening foot muscles is designed for the correction of flat feet in children and, as its name suggests, for strengthening foot muscles in adults. The device is made of wood and metal, with a mechanism and technical solutions, enabling the implementation of specific exercises to activate muscles responsible for the formation of the foot arch. It is suitable for home use with controlled load quantities since it has calibrated springs. The device is patented with the Intellectual Property Office, Republic of Serbia, as a petty patent.

  15. Oxide dispersion-strengthened ferritic alloys

    International Nuclear Information System (INIS)

    Asbroeck, P. van.

    1976-10-01

    The publication gives the available data on the DTO2 dispersion-strengthened ferritic alloy developed at C.E.N./S.C.K. Mol, Belgium. DTO2 is a Fe-Cr-Mo ferritic alloy, strengthened by addition of titanium oxide and of titanium leading to the formation of Chi phase. It was developed for use as canning material for fast breeder reactors. (author)

  16. Multicultural Mosaic: A Family Book Club.

    Science.gov (United States)

    Dias-Mitchell, Laurie; Harris, Elizabeth

    2001-01-01

    Authors, a library media specialist and a literature/language arts teacher, both recipients of Theodore R. Sizer Fellowships, describe their joint project, "Multicultural Mosaic: A Family Book Club." Their proposal was to strengthen the home-school connection by establishing a book club accessible to all middle and high school students…

  17. The Efficacy of Parent-Child Interaction Therapy with Chinese Families: Randomized Controlled Trial

    Science.gov (United States)

    Leung, Cynthia; Tsang, Sandra; Sin, Tammy C. S.; Choi, Siu-yan

    2015-01-01

    Objective: This study aimed to examine the efficacy of the Parent-Child Interaction Therapy (PCIT) in Hong Kong Chinese families, using randomized controlled trial design. Methods: The participants included 111 Hong Kong Chinese parents with children aged 2--7 years old, who were randomized into the intervention group (n = 54) and control group (n…

  18. Family-nurse co-construction of meaning: a central phenomenon of family caring.

    Science.gov (United States)

    Meiers, Sonja J; Tomlinson, Patricia S

    2003-06-01

    The purpose of the study was to understand and interpret caring in the family health experience by exploring the interactional phenomenon of family-nurse co-construction of meaning in the paediatric intensive care unit (PICU). A hermeneutic phenomenological method within a framework of existentialism and symbolic interactionism was used in the investigation. The convenience sample for this study was four family-nurse dyads, that is four families of critically ill children (all with positive outcomes) and the four nurses assigned to their care who were participating in a larger study. Data were derived from semi-structured interviews regarding significant interactions throughout the child's illness and subsequent significant interactions of families with other nurses and nurses with other families. Trustworthiness of the study was addressed through the criteria of credibility, dependability, transferability and confirmability. Co-construction of meaning in the family health experience was found to have two dimensions: interdependent and independent. Both families and nurses described being like family as an essential component of the interdependent experience. Independent dimensions for families were journeying through troubled waters of learning the meaning of the illness event and sensing family comfort through the nurse's care. Independent dimensions described by nurses were journeying through troubled waters of learning to care for families and living with another's fear. The family-nurse interaction, the relational connection and the evolution of meanings that families and nurses construct, was affirmed as the major vehicle in the co-construction experience. Family caring is influenced by the existential meaning constructing, process-oriented, interactional nature of the family health experience. Caring in the family health experience is enhanced through actions the nurse performs on behalf of, and with, the family while understanding the family's unique

  19. Strengthening capacity to apply health research evidence in policy making: experience from four countries

    Science.gov (United States)

    Hawkes, Sarah; K Aulakh, Bhupinder; Jadeja, Nidhee; Jimenez, Michelle; Buse, Kent; Anwar, Iqbal; Barge, Sandhya; Odubanjo, M Oladoyin; Shukla, Abhay; Ghaffar, Abdul; Whitworth, Jimmy

    2016-01-01

    Increasing the use of evidence in policy making means strengthening capacity on both the supply and demand sides of evidence production. However, little experience of strengthening the capacity of policy makers in low- and middle- income countries has been published to date. We describe the experiences of five projects (in Bangladesh, Gambia, India and Nigeria), where collaborative teams of researchers and policy makers/policy influencers worked to strengthen policy maker capacity to increase the use of evidence in policy. Activities were focused on three (interlinked) levels of capacity building: individual, organizational and, occasionally, institutional. Interventions included increasing access to research/data, promoting frequent interactions between researchers and members of the policy communities, and increasing the receptivity towards research/data in policy making or policy-implementing organizations. Teams were successful in building the capacity of individuals to access, understand and use evidence/data. Strengthening organizational capacity generally involved support to infrastructure (e.g. through information technology resources) and was also deemed to be successful. There was less appetite to address the need to strengthen institutional capacity—although this was acknowledged to be fundamental to promoting sustainable use of evidence, it was also recognized as requiring resources, legitimacy and regulatory support from policy makers. Evaluation across the three spheres of capacity building was made more challenging by the lack of agreed upon evaluation frameworks. In this article, we propose a new framework for assessing the impact of capacity strengthening activities to promote the use of evidence/data in policy making. Our evaluation concluded that strengthening the capacity of individuals and organizations is an important but likely insufficient step in ensuring the use of evidence/data in policy-cycles. Sustainability of evidence

  20. How family interactions about lifestyle changes affect adolescents' possibilities for maintaining weight loss after a weight loss intervention

    DEFF Research Database (Denmark)

    Eg, Marianne; Frederiksen, Kirsten; Vamosi, Marianne

    2017-01-01

    -loss programme. Three rounds of semi-structured interviews stretching over 5 years (2010-2015) were transcribed verbatim, then analyzed using Kvale and Brinkmann's framework for working with qualitative research interviews. FINDINGS: Five years after the intervention ended, we found that a family's interactions...... support is crucial if adolescents are to benefit from weight-loss intervention. DESIGN: Qualitative research interviews with families who participated in a weight-loss programme. METHODS: The sample consisted of 10 families selected among participants in a 1-year multidisciplinary family-based weight...

  1. Family medicine in Peru: consolidating the discipline

    Directory of Open Access Journals (Sweden)

    Zoila Olga de los Milagros Romero Albino

    2013-01-01

    Full Text Available Family medicine in Peru had its origins in 1989, when the first family medicine residency was created; thereafter has had stages of improving and decline, there are currently more than 250 family physician graduated, between 70 and 90 seats of residency in annually, not having even insert family medicine in undergraduate medical schools. The inclusion of family physicians in the health system has been torpid, Peru has a mixed health system with multiple insurers and providers and 30% of the population without coverage, no real compliance characteristics of systems based on attention primary and first contact and access, longitudinality, comprehensiveness and coordination. It is expected to strengthen the specialty improve future training scenarios and developing a united health system.

  2. The Influence of Reciprocal interactions in the Family on Academic Performance among Secondary School Students in Kenya

    Directory of Open Access Journals (Sweden)

    Rael Achieng Ogwari

    2014-08-01

    Full Text Available This study aimed to investigate the influence of reciprocal interactions in the family on academic performance among secondary school students in Siaya District. Stratified and purposive sampling techniques were used to select the study participants. The sample comprised of a total of 243 students (154 boys and 89 girls drawn from 27 public coeducational schools in the district.  Data was collected using student questionnaires. The researchers’ judgment of the representativeness of the items in the questionnaire to the study topic was used to determine content validity of the instrument while Cronbach’s alpha coefficient was used to ascertain validity and reliability of the instrument. Linear regression analysis and one way Analysis of Variance were used to analyze data. The results revealed significant relationship between reciprocal interactions in the family and academic performance of students. There was positive correlation between parental expectation, autonomy granting, cross-sex behaviour and students’ academic performance. Siblings’ sex dyads and birth order were also found to correlate with students’ academic performance. The findings may be used by policy makers to sensitize parents and students on the significance of specific interactions in the family on academic performance.

  3. Using Evidence-Based Programs to Support Children and Families Experiencing Homelessness

    Science.gov (United States)

    Siebel, Nancy L.; Bassuk, Ellen; Medeiros, Debra

    2012-01-01

    This article was originally published (November 2011) as a brief created on behalf of the Strengthening At Risk and Homeless Young Mothers and Children Coordinating Center, which is a partnership of The National Center on Family Homelessness, National Alliance to End Family Homelessness, and ZERO TO THREE. The article offers a definition of…

  4. HIV communication capacity strengthening: a critical review.

    Science.gov (United States)

    Lettenmaier, Cheryl; Kraft, Joan Marie; Raisanen, Keris; Serlemitsos, Elizabeth

    2014-08-15

    HIV communication is most effective and sustainable when it is designed and implemented locally and tailored to the local context. This requires capacity strengthening at national, subnational, and community levels. Through a review of the published and selected "grey" literature, we examine HIV communication capacity strengthening: definitions, measurements, implementation, and effects. We found limited documentation of HIV communication capacity needs or systematic approaches to address them. Most HIV communication capacity strengthening to date has focused on building individual competencies to design and manage social and behavior change communication programs through training courses, often coupled with networking opportunities for participants, post-training mentoring, and technical assistance. A few of these efforts have been evaluated through pre- and post-training tests and qualitative interviews with participants and have shown potential for improvement in individual skills and knowledge. Health communication capacity assessment tools that measure individual and organizational competencies exist, but they have most often been used to identify capacity building needs, not for evaluating capacity strengthening efforts. A new definition of capacity strengthening, grown out of recent efforts to improve effectiveness of international health and development programs, focuses on improving organizational and societal systems that support performance and individual competencies. We propose a holistic model for HIV communication capacity strengthening and call for rigorous documentation and evaluation to determine and scale-up optimal capacity building interventions for strengthening social and behavior change communication for HIV prevention, care, and treatment in developing countries.

  5. Impact of creep-fatigue interaction on the lifetime of a dispersion strengthened copper alloy in unirradiated and irradiated conditions

    International Nuclear Information System (INIS)

    Singh, B.N.; Toft, P.; Stubbins, J.F.

    2001-06-01

    Creep-fatigue interaction behaviour of a dispersion strengthened copper alloy was investigated at 22 and 250 deg. C. To determine the effect of irradiation a number of fatigue specimens were irradiated at 250 deg. C to a dose level of 0.3 dpa and were tested at 250 deg. C. The creep-fatigue interaction was simulated by applying a certain hold-time on both tension and compression sides of the cyclic loading with a frequency of 0.5 Hz. Hold-times of 0,2, 5, 10, 100 and 1000 seconds were used. For a given hold-time, the real lifetime and the number of cycles to failure were determined at different strain amplitudes. Post-deformation micro-structures and fracture surfaces were investigated using transmission and scanning electron microscopes, respectively. The main results of these investigations are presented and their implications are briefly discussed in the present report. The central conclusion emerging from the present work is that a hold-time of 10 seconds or less causes a drastic decrease in the real lifetime as well as in the number of cycles to failure, particularly at low levels of strain amplitudes. A combination of higher temperature, higher strain amplitude and longer hold-time, on the other hand, may lead to an improvement in the lifetime. The irradiation at 250 deg. C to a dose level of 0.3 dpa does not play any significant role in determining the lifetime under creep-fatigue testing conditions. (au)

  6. [Family therapy of encopresis].

    Science.gov (United States)

    Spitczok von Brisinski, Ingo; Lüttger, Fred

    2007-01-01

    Encopresis is a taboo symptom, which is connected with great suffering from mental pressure not only for the children concerned, but also their relatives. Family related approaches are indispensable to understand encopresis, because as a result of high symptom persistence and psychological comorbidity in many cases a purely behavior-therapeutic, symptom focused approach is not sufficient, and further psychotherapeutic interventions are necessary. There is a strong temporal correlation between family interaction and frequency of soiling and changes of interaction influence changes in soiling more than the other way round. In a literature review different family relationship patterns and approaches of family therapy are represented regarding encopresis. Meaningful differences for family therapy are represented regarding primary/secondary encopresis, encopresis with/without comorbid psychiatric disorder as well as encopresis with/without dysfunctional family interaction. Distinctions are made between symptom focused, not-symptom focused and combined family therapeutic approaches, which are illustrated with case examples of outpatient and inpatient treatment. Symptom focused family therapy like e.g. externalizing of the soiling is helpful also if no dysfunctional family interaction patterns are present, because all family members can contribute to treatment success according to their own resources.

  7. Exploring pathways for building trust in vaccination and strengthening health system resilience

    Directory of Open Access Journals (Sweden)

    Sachiko Ozawa

    2016-11-01

    Full Text Available Abstract Background Trust is critical to generate and maintain demand for vaccines in low and middle income countries. However, there is little documentation on how health system insufficiencies affect trust in vaccination and the process of re-building trust once it has been compromised. We reflect on how disruptions to immunizations systems can affect trust in vaccination and can compromise vaccine utilization. We then explore key pathways for overcoming system vulnerabilities in order to restore trust, to strengthen the resilience of health systems and communities, and to promote vaccine utilization. Methods Utilizing secondary data and a review of the literature, we developed a causal loop diagram (CLD to map the determinants of building trust in immunizations. Using the CLD, we devised three scenarios to illustrate common vulnerabilities that compromise trust and pathways to strengthen trust and utilization of vaccines, specifically looking at weak health systems, harmful communication channels, and role of social capital. Spill-over effects, interactions and other dynamics in the CLD were then examined to assess leverage points to counter these vulnerabilities. Results Trust in vaccination arises from the interactions among experiences with the health system, the various forms of communication and social capital – both external and internal to communities. When experiencing system-wide shocks such as the case in Ebola-affected countries, distrust is reinforced by feedback between the health and immunization systems where distrust often lingers even after systems are restored and spills over beyond vaccination in the broader health system. Vaccine myths or anti-vaccine movements reinforce distrust. Social capital – the collective value of social networks of community members – plays a central role in increasing levels of trust. Conclusions Trust is important, yet underexplored, in the context of vaccine utilization. Using a CLD to

  8. Effects of the situational context and interactional process on the quality of family caregiving.

    Science.gov (United States)

    Phillips, L R; Morrison, E; Steffl, B; Chae, Y M; Cromwell, S L; Russell, C K

    1995-06-01

    A staged theoretical model designed to explain the quality of elder caring by family members was tested. The model posits how the situational context, interactional process, and caregiving burden perceived by the caregiver affect the quality of elder caring. The purpose was to determine the amount of variance explained by the interactional process beyond that explained by the situational context and caregiving burden. Data were collected from 209 elder-caregiver dyads using interviews, observations, and caregiver self-reports. The strongest predictors of caregiving burden were the caregiver's stressful negative life events (situational context) and discrepancy between past and present image of elder (interactional process). The strongest predictors of quality of elder caring were the caregiver's perception of subjective burden and a monitoring role definition on the part of the caregiver (interactional process).

  9. Microstructure and mechanical properties of ZrO{sub 2} particle dispersion strengthened 16MnV steel

    Energy Technology Data Exchange (ETDEWEB)

    Wang, B.A. [State Key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004 (China); Wang, N. [State Key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004 (China); CNOOC Research Institute of Oil and Petrochemicals (CRI), Beijing 100000 (China); Yang, Y.J.; Zhong, H. [State Key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004 (China); Ma, M.Z., E-mail: mz550509@ysu.edu.cn [State Key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004 (China); Zhang, X.Y.; Liu, R.P. [State Key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004 (China)

    2017-04-24

    The dispersion strengthened 16MnV steels with 0.5 wt% and 1.2 wt% ZrO{sub 2} particles were prepared using medium frequency induction melting furnace. The ZrO{sub 2} particles mixed with iron powder were added into the 16MnV steel through cored-wire injection process. Optical metallographic microscope (OM), scanning electron microscope (SEM) and transmission electron microscope (TEM) were used to observe and analyze the microstructure, fracture morphology, dislocation configuration and strengthening mechanism of ZrO{sub 2} particle dispersion strengthened 16MnV steel under as-cast, normalizing and quenching states. Results showed that the strength of 16MnV steel under various states increased significantly after the addition of dispersed ZrO{sub 2} particles. Analysis indicates that the dislocation cell formed by high density dislocation around ZrO{sub 2} particles and attractive interaction between those particles are the main strengthening mechanism of dispersion strengthened 16MnV steel. The tensile test results showed that remarkable strengthening effect of ZrO{sub 2} particle on 16MnV steel has been observed. As the addition of 1.2 wt% ZrO{sub 2}, the improvement of strength in ZrO{sub 2}/16MnV is approximately 37.69% for as-casting, 24.2% after normalization and 29.96% after quenching, respectively. The normalized ZrO{sub 2}/16MnV with 1.2 wt% ZrO{sub 2} has the highest strength of 1453 MPa.

  10. Parent-Child Interactions in Anxious Families

    Science.gov (United States)

    Schrock, Matthew; Woodruff-Borden, Janet

    2010-01-01

    A considerable amount of research has examined factors associated with the etiology and maintenance of anxiety disorders in children. The familial nature of anxiety has been well-established, with genetic studies showing that approximately 30% of the variance is accounted for by genetic factors. Research into the family environment documents…

  11. 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…

  12. Strengthening CRTD-A's Organizational and Program Capacity ...

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

    Strengthening CRTD-A's Organizational and Program Capacity (Lebanon) ... Women's Rights and Citizenship framework; to strengthen and rationalize its institutional ... IDRC “unpacks women's empowerment” at McGill University Conference.

  13. A novel environmental exposure index and its interaction with familial susceptibility on oral cancer in non-smokers and non-drinkers: a case-control study.

    Science.gov (United States)

    Yan, Lingjun; Chen, Fa; He, Baochang; Liu, Fengqiong; Liu, Fangping; Huang, Jiangfeng; Wu, Junfeng; Lin, Lisong; Qiu, Yu; Cai, Lin

    2017-04-01

    The objective of this study was to explore the collective effect of environmental factors and its interaction with familial susceptibility on oral cancer among non-smokers and non-drinkers (NSND). A hospital-based case-control study, including 319 oral cancer patients and 994 frequency-matched controls, was conducted in Fujian, China. We raised a weighed environmental exposure index according to nine significant environmental factors obtained from multivariable logistic regression model. And then, the index was classified into three categories according to the tertiles of controls (2.43). Multiplicative and additive interactions were evaluated between environmental exposure index and family cancer history. Our results showed that environmental exposure index was associated with an increased risk of oral cancer especially for those with family cancer history. Compared to subjects with low environmental exposure index and without family cancer history, those with high index and family cancer history showed the highest magnitude of OR in oral cancer risk (OR 10.40, 95% CI 5.46-19.80). Moreover, there was a multiplicative interaction between environmental exposure index and family cancer history for the risk of oral cancer (P oral cancer among NSND and may interact with family cancer history. Further studies are warranted to explore the underlying mechanisms.

  14. The Nuclear Age: Context for Family Interaction.

    Science.gov (United States)

    Ptacek, Carmen

    1988-01-01

    Suggests that concerns regarding the nuclear threat are prevalent among family members; parents and children feel powerless in response to the nuclear threat; response to the nuclear threat is a family issue; responding to the nuclear threat requires empowering families and changing the social context; and nuclear concerns need to be addressed in…

  15. [Strengthening primary health care: a strategy to maximize coordination of care].

    Science.gov (United States)

    de Almeida, Patty Fidelis; Fausto, Márcia Cristina Rodrigues; Giovanella, Lígia

    2011-02-01

    To describe and analyze the actions developed in four large cities to strengthen the family health strategy (FHS) in Brazil. Case studies were carried out in Aracaju, Belo Horizonte, Florianópolis, and Vitória based on semi-structured interviews with health care managers. In addition, a cross-sectional study was conducted with questionnaires administered to a sample of FHS workers and services users. Actions needed to strengthen primary health care services were identified in all four cities. These include increasing the number of services offered at the primary health care level, removing barriers to access, restructuring primary services as the entry point to the health care system, enhancing problem-solving capacity (diagnostic and therapeutic support and networking between health units to organize the work process, training, and supervision), as well as improving articulation between surveillance and care actions. The cities studied have gained solid experience in the reorganization of the health care model based on a strengthening of health primary care and of the capacity to undertake the role of health care coordinator. However, to make the primary care level the customary entry point and first choice for users, additional actions are required to balance supplier-induced and consumer-driven demands. Consumer driven demand is the biggest challenge for the organization of teamwork processes. Support for and recognition of FHS as a basis for primary health care is still an issue. Initiatives to make FHS better known to the population, health care professionals at all levels, and civil society organizations are still needed.

  16. Intervention with at-risk families: contributions from a psycho-educational perspective

    OpenAIRE

    Hidalgo García, María Victoria; Menéndez Álvarez-Dardet, Susana; Sánchez Hidalgo, José; Lorence Lara, Bárbara; Jiménez García, Lucía

    2010-01-01

    Intervention with at-risk families has changed greatly over recent decades. Thus, intervention based on welfare and deficit theory has given way to preventive intervention that seeks to strengthen and preserve families. Within the framework of this approach, there are psycho-educational programs for parents, the main characteristics of which are presented in this paper. An example of this kind of preventive intervention for parents is the family program coordinated by the Seville Cit...

  17. Over-expression of SR-cyclophilin, an interaction partner of nuclear pinin, releases SR family splicing factors from nuclear speckles

    International Nuclear Information System (INIS)

    Lin, C.-L.; Leu, Steve; Lu, M.-C.; Ouyang Pin

    2004-01-01

    Pre-mRNA splicing takes place within a dynamic ribonucleoprotein particle called the spliceosome and occurs in an ordered pathway. Although it is known that spliceosome consists of five small nuclear RNAs and at least 50 proteins, little is known about how the interaction among the proteins changes during splicing. Here we identify that SR-cyp, a Moca family of nuclear cyclophilin, interacts and colocalizes with nuclear pinin (pnn), a SR-related protein involving in pre-mRNA splicing. Nuclear pnn interacts with SR-cyp via its C-terminal RS domain. Upon SR-cyp over-expression, however, the subnuclear distribution of nuclear pnn is altered, resulting in its redistribution from nuclear speckles to a diffuse nucleoplasmic form. The diffuse subnuclear distribution of nuclear pnn is not due to epitope masking, accelerated protein turnover or post-translational modification. Furthermore, we find that SR-cyp regulates the subnuclear distribution of other SR family proteins, including SC35 and SRm300, in a similar manner as it does on nuclear pnn. This result is significant because it suggests that SR-cyp plays a general role in modulating the distribution pattern of SR-like and SR proteins, similar to that of Clk (cdc2-like kinase)/STY on SR family splicing factors. SR-cyp might direct its effect via either alteration of protein folding/conformation or of protein-protein interaction and thus may add another control level of regulation of SR family proteins and modification of their functions

  18. Strengthening of RC bridge slabs using CFRP sheets

    Directory of Open Access Journals (Sweden)

    Fahmy A. Fathelbab

    2014-12-01

    Full Text Available Many old structures became structurally insufficient to carry the new loading conditions requirements. Moreover, they suffer from structural degradation, reinforcement steel bars corrosion, bad weather conditions…etc. Many official authorities in several countries had recognized many old bridges and buildings as structurally deficient by today’s standards. Due to these reasons, structural strengthening became an essential requirement and different strengthening techniques appeared in market. Fiber Reinforced Polymer (FRP strengthening techniques established a good position among all other techniques, giving excellent structural results, low time required and moderate cost compared with the other techniques. The main purpose of this research is to study analytically the strengthening of a reinforced concrete bridge slabs due to excessive loads, using externally bonded FRP sheets technique. A commercial finite element program ANSYS was used to perform a structural linear and non-linear analysis for strengthened slab models using several schemes of FRP sheets. A parametric study was performed to evaluate analytically the effect of changing both FRP stiffness and FRP schemes in strengthening RC slabs. Comparing the results with control slab (reinforced concrete slab without strengthening it is obvious that attaching FRP sheets to the RC slab increases its capacity and enhances the ductility/toughness.

  19. Natural selection and family X location interaction in the common (dry bean plant

    Directory of Open Access Journals (Sweden)

    Luís Henrique Pirola

    2002-01-01

    Full Text Available Natural selection takes place while advancing generations of segregant populations of self pollinating species by the population (bulk method. There is evidence that it maintains the individuals with greater grain yield. The question arises whether natural selection preserves the individuals which are more adapted only to the environment where the generation advance occurred, that is, if it contributes to increasing the genotype x environment interaction in the family assessment. This study was carried out to check this hypothesis in the common bean plant using families derived from a segregating population from a cross between the Carioca MG x ESAL 686 cultivars. The segregating populations increase in homozygosity was obtained by the population (bulk method until the F14 generation, in three distinct locations in Minas Gerais state: Lavras, Lambari and Patos de Minas. Forty-seven F14:15 families were randomly taken from the population in each location and later multiplied to obtain F14:16 families. These families were jointly assessed with three controls using a triple 12 x 12 lattice design in the three locations of generation advance in the wet season of 1998/1999. All the estimated parameters showed that while advancing segregant populations by the population (bulk method, natural selection acted to preserve the individuals which are more adapted to the environment in which they were advanced.

  20. The moderating impact of interacting with distressed families of decedents on trauma exposure in medical examiner personnel.

    Science.gov (United States)

    Coleman, Jennifer A; Delahanty, Douglas L; Schwartz, Joseph; Murani, Kristina; Brondolo, Elizabeth

    2016-11-01

    Prior research has examined the incidence of posttraumatic stress stemming from either direct or indirect trauma exposure in employees of high-risk occupations. However, few studies have examined the contribution of both direct and indirect trauma exposure in high-risk groups. One particularly salient indirect trauma often endorsed as the most stressful by many occupational groups is interacting with distressed family members of victims of crime, illness, or accidents. The present study examined the extent to which interacting with distressed families moderated the impact of cumulative potentially traumatic event (PTE) exposure on depression and posttraumatic stress disorder (PTSD) symptoms in 245 employees of medical examiner (ME) offices. Employees from 9 ME office sites in the United States participated in an online survey investigating the frequency of work place PTE exposures (direct and indirect) and mental health outcomes. Results revealed that cumulative PTE exposure was associated with higher PTSD symptoms (PTSS) for employees who had higher frequency of exposure to distressed family members. After controlling for cumulative and direct PTE exposure, gender, and office site, exposure to distressed families was significantly associated with depressive symptoms, but not PTSS. Findings of our research underscore the need for training employees in high-risk occupations to manage their reactions to exposure to distraught family members. Employee training may buffer risk for developing PTSD and depression. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

  1. iPads Enhance Social Interaction Skills among Hearing-Impaired Children of Low Income Families in Saudi Arabia

    Science.gov (United States)

    Bahatheg, Raja Omar

    2015-01-01

    This research tries to investigate the technical contribution on improving the social interaction of hearing-impaired children from low income families in Saudi Arabia. It compares the social interaction skills of hearing-impaired children who do and do not have access to iPads. To achieve the goals of the study; seventeen children aged five years…

  2. The Interactive Effect of Diabetes Family Conflict and Depression on Insulin Bolusing Behaviors for Youth.

    Science.gov (United States)

    Maliszewski, Genevieve; Patton, Susana R; Midyett, L Kurt; Clements, Mark A

    2017-05-01

    Adherence to type 1 diabetes management declines as children enter adolescence. For youth, psychosocial variables including mood and interpersonal relationships play a large role in diabetes maintenance. The current study assessed the unique and interactive roles diabetes family conflict and depression have on insulin bolusing behaviors for youth ages 10-16 years. Ninety-one youth-parent dyads completed a survey assessing family conflict and depression. Mean daily blood glucose levels, mealtime insulin bolus scores ( BOLUS), and glycated hemoglobin (HbA1c) were collected from the medical record as outcome variables. Parent-reported diabetes-related family conflict and youths' endorsed depression both significantly predicted insulin bolusing behavior, R 2 = .13, F(2, 88) = 6.66, P family conflict and youth depression played a significant role in youths' bolusing behaviors, above and beyond that which was predicted by conflict and depression separately, R 2 = .18, F change (1, 87) = 4.63, P family conflict, while there was no change in BOLUS scores among depressed youth living in families reporting less conflict. Findings underscore the importance of screening for depression and family conflict in youth experiencing or at risk for poor adherence to mealtime insulin and higher HbA1c levels.

  3. Integration of family planning with poverty alleviation.

    Science.gov (United States)

    Peng, P

    1996-12-01

    The Chinese Communist Central Committee and the State Council aim to solve food and clothing problems among impoverished rural people by the year 2000. This goal was a priority on the agenda of the recent October 1996 National Conference on Poverty Alleviation and Development and the 1996 National Conference of the State Family Planning Commission. Poverty is attributed to rapid population growth and underdevelopment. Poverty is concentrated in parts of 18 large provinces. These provinces are characterized by Family Planning Minister Peng as having high birth rates, early marriage and childbearing, unplanned births, and multiple births. Overpopulation is tied to overconsumption, depletion of resources, deforestation, soil erosion, pollution, shortages of water, decreases in shares of cultivated land, degraded grasslands, and general destruction of the environment. Illiteracy in poor areas is over 20%, compared to the national average of 15%. Mortality and morbidity are higher. Family planning is harder to enforce in poor areas. Pilot programs in Sichuan and Guizhou provinces are promoting integration of family planning with poverty alleviation. Several conferences have addressed the integrated program strategies. Experience has shown that poverty alleviation occurs by controlled population growth and improved quality of life. Departments should "consolidate" their development efforts under Communist Party leadership at all levels. Approaches should emphasize self-reliance and public mobilization. The emphasis should be on women's participation in development. Women's income should be increased. Family planning networks at the grassroots level need to be strengthened simultaneously with increased poverty alleviation and development. The government strategy is to strengthen leadership, mobilize the public, and implement integrated programs.

  4. Numerical Investigation of Masonry Strengthened with Composites

    Directory of Open Access Journals (Sweden)

    Giancarlo Ramaglia

    2018-03-01

    Full Text Available In this work, two main fiber strengthening systems typically applied in masonry structures have been investigated: composites made of basalt and hemp fibers, coupled with inorganic matrix. Starting from the experimental results on composites, the out-of-plane behavior of the strengthened masonry was assessed according to several numerical analyses. In a first step, the ultimate behavior was assessed in terms of P (axial load-M (bending moment domain (i.e., failure surface, changing several mechanical parameters. In order to assess the ductility capacity of the strengthened masonry elements, the P-M domain was estimated starting from the bending moment-curvature diagrams. Key information about the impact of several mechanical parameters on both the capacity and the ductility was considered. Furthermore, the numerical analyses allow the assessment of the efficiency of the strengthening system, changing the main mechanical properties. Basalt fibers had lower efficiency when applied to weak masonry. In this case, the elastic properties of the masonry did not influence the structural behavior under a no tension assumption for the masonry. Conversely, their impact became non-negligible, especially for higher values of the compressive strength of the masonry. The stress-strain curve used to model the composite impacted the flexural strength. Natural fibers provided similar outcomes, but a first difference regards the higher mechanical compatibility of the strengthening system with the substrate. In this case, the ultimate condition is due to the failure mode of the composite. The stress-strain curves used to model the strengthening system are crucial in the ductility estimation of the strengthened masonry. However, the behavior of the composite strongly influences the curvature ductility in the case of higher compressive strength for masonry. The numerical results discussed in this paper provide the base to develop normalized capacity models able to

  5. FAMILY INTERACTION AND SOCIAL STIGMATIZATION OF PEOPLE LIVING WITH HIV AND AIDS IN PUERTO RICO.

    Science.gov (United States)

    Rivera-Díaz, Marinilda; Varas-Díaz, Nelson; Padilla, Mark; de Los Ángeles Vargas-Cancel, María; Serrano, Neisha

    2017-01-01

    This article aims to describe the manifestation of HIV stigma in the family context and how this could impact the life of people living with HIV (PLWH). The data derive from a larger phenomenological study addressing manifestations of stigma in the lives of PLWH when interacting with the health sector. Nine focus groups were carried out in 2011 with PLWH (N=67). Eight themes emerged from the qualitative analysis. For the purpose of this article, we focus on the categories related to family dynamics: the negotiation of disclosure and non-disclosure, fear of the HIV virus and family dynamics, and life as a couple. Socio demographic information showed that 53% were between 44 to 54 years old, 80% were single, 51% were male, 42% did not complete a high school diploma, 82% were unemployed. Also, 82% described themselves as religious persons and 41% had lived with HIV for 10 years or less. Qualitative results show stigma is still present in the family context. PLWH experience fear of disclosure, discrimination, avoid initiating families or couple relationships, experience physical and verbal abuse from relatives, and even separation from other family members. After more than 30 years of the ongoing HIV epidemic, stigma is still manifested by family members with detrimental social and medical implications for PLWH. Research and educational efforts should continue addressing manifestations of stigma among family members of PLWH.

  6. iPfam: a database of protein family and domain interactions found in the Protein Data Bank.

    Science.gov (United States)

    Finn, Robert D; Miller, Benjamin L; Clements, Jody; Bateman, Alex

    2014-01-01

    The database iPfam, available at http://ipfam.org, catalogues Pfam domain interactions based on known 3D structures that are found in the Protein Data Bank, providing interaction data at the molecular level. Previously, the iPfam domain-domain interaction data was integrated within the Pfam database and website, but it has now been migrated to a separate database. This allows for independent development, improving data access and giving clearer separation between the protein family and interactions datasets. In addition to domain-domain interactions, iPfam has been expanded to include interaction data for domain bound small molecule ligands. Functional annotations are provided from source databases, supplemented by the incorporation of Wikipedia articles where available. iPfam (version 1.0) contains >9500 domain-domain and 15 500 domain-ligand interactions. The new website provides access to this data in a variety of ways, including interactive visualizations of the interaction data.

  7. Sleep On It: How Snoozing Strengthens Memories

    Science.gov (United States)

    ... Special Issues Subscribe April 2013 Print this issue Sleep On It How Snoozing Strengthens Memories Send us ... the best way to remember it is to sleep on it. That’s because sleeping helps strengthen memories ...

  8. [Thinking about several problems of the research of our family planning strategy].

    Science.gov (United States)

    Shi, H

    1989-03-01

    On the basis of 1982 census data, it is estimated that from 1987-1997 13 million women will enter the age of marriage and child-bearing each year. The tasks of keeping the population size around 1.2 billion by the year 2000 is arduous. Great efforts have to be made to continue encouraging one child/couple, and to pursue the current plans and policies and maintain strict control over fertility. Keeping population growth in pace with economic growth, environment, ecological balance, availability of per capita resources, education programs, employment capability, health services, maternal and child care, social welfare and social security should be a component of the long term development strategy of the country. Family planning is a comprehensive program which involves long cycles and complicated factors, viewpoints of expediency in guiding policy and program formulation for short term benefits are inappropriate. The emphasis of family planning program strategy should be placed on the rural areas where the majority of population reside. Specifically, the major aspects of strategic thrusts should be the linkage between policy implementation and reception, between family planning publicity and changes of ideation on fertility; the integrated urban and rural program management relating to migration and differentiation of policy towards minority population and areas in different economic development stages. In order to achieve the above strategies, several measures are proposed. (1) strengthening family planning program and organization structure; (2) providing information on population and contraception; (3) establishing family planning program network for infiltration effects; (4) using government financing, taxation, loan, social welfare and penalty to regulate fertility motivations; (5) improving the system of target allocation and data reporting to facilitate program implementation; (6) strengthening population projection and policy research; (7) and strengthening

  9. Multidisciplinary family-centred psychosocial care for patients with CHD: consensus recommendations from the AEPC Psychosocial Working Group.

    Science.gov (United States)

    Utens, Elisabeth M W J; Callus, Edward; Levert, Eveline M; Groote, Katya De; Casey, Frank

    2018-02-01

    Because of the enormous advances in the medical treatment of CHD, the long-term survival of patients suffering from this disease has increased significantly. Currently, about 90% of patients reach adulthood, which entails many new challenges both for patients and their families and for healthcare professionals. The main objective of family-centred psychosocial care is to strengthen the emotional resilience of chronically ill patients and their families by adopting a holistic approach. During the biannual meeting of the psychosocial working group in 2012, participants expressed the need for general European guidelines. The present recommendations were written to support medical staff and psychosocial healthcare professionals to provide the best care for children and adolescents with CHD as well as for their families. This article describes in detail how the integrated family-centred psychological care modules work, involving different healthcare specialists, including a paediatric/congenital cardiologist or a general paediatrician. The different clinical implications and specific needs have been taken into account and recommendations have been provided on the following: structured follow-up screening; identification of stressful periods related to cardiac surgery or invasive medical procedures; evidence-based, disease-specific, and family-oriented psychosocial interventions; and interactive media links to medical and psychosocial information.

  10. Organic solute carrier 22 (SLC22 family: Potential for interactions with food, herbal/dietary supplements, endogenous compounds, and drugs

    Directory of Open Access Journals (Sweden)

    Raymond E. Lai

    2018-04-01

    Full Text Available Many drugs, hormones, components of herbal medicines, environmental pesticides and toxins are Solute Carrier family 22 (SLC22 substrates. The last twenty years has seen great progress in determining SLC22 tissue expression profiles, membrane localization, energetics, substrate profiles and biopharmaceutical significance. However, much still remains to be answered in terms of SLC22 family member's roles in ‘normal’ physiology as compared to pathophysiological states, as well as in drug interactions that impact pharmacokinetics, efficacy and toxicity. This review begins with a brief synopsis of SLC22 family discovery, function and tissue expression. Subsequent sections provide examples establishing a role for SLC22 transporters in food-drug, herbal supplement-drug, endogenous substrate-drug and drug–drug interactions. Keywords: Hepatic transport, Nephrotoxicity, Organic anion transporter, Organic cation transporter, Renal transport

  11. Strengthening of defected beam–column joints using CFRP

    Directory of Open Access Journals (Sweden)

    Mohamed H. Mahmoud

    2014-01-01

    Full Text Available This paper presents an experimental study for the structural performance of reinforced concrete (RC exterior beam–column joints rehabilitated using carbon-fiber-reinforced polymer (CFRP. The present experimental program consists of testing 10 half-scale specimens divided into three groups covering three possible defects in addition to an adequately detailed control specimen. The considered defects include the absence of the transverse reinforcement within the joint core, insufficient bond length for the beam main reinforcement and inadequate spliced implanted column on the joint. Three different strengthening schemes were used to rehabilitate the defected beam–column joints including externally bonded CFRP strips and sheets in addition to near surface mounted (NSM CFRP strips. The failure criteria including ultimate capacity, mode of failure, initial stiffness, ductility and the developed ultimate strain in the reinforcing steel and CFRP were considered and compared for each group for the control and the CFRP-strengthened specimens. The test results showed that the proposed CFRP strengthening configurations represented the best choice for strengthening the first two defects from the viewpoint of the studied failure criteria. On the other hand, the results of the third group showed that strengthening the joint using NSM strip technique enabled the specimen to outperform the structural performance of the control specimen while strengthening the joints using externally bonded CFRP strips and sheets failed to restore the strengthened joints capacity.

  12. Strengthening of defected beam-column joints using CFRP.

    Science.gov (United States)

    Mahmoud, Mohamed H; Afefy, Hamdy M; Kassem, Nesreen M; Fawzy, Tarek M

    2014-01-01

    This paper presents an experimental study for the structural performance of reinforced concrete (RC) exterior beam-column joints rehabilitated using carbon-fiber-reinforced polymer (CFRP). The present experimental program consists of testing 10 half-scale specimens divided into three groups covering three possible defects in addition to an adequately detailed control specimen. The considered defects include the absence of the transverse reinforcement within the joint core, insufficient bond length for the beam main reinforcement and inadequate spliced implanted column on the joint. Three different strengthening schemes were used to rehabilitate the defected beam-column joints including externally bonded CFRP strips and sheets in addition to near surface mounted (NSM) CFRP strips. The failure criteria including ultimate capacity, mode of failure, initial stiffness, ductility and the developed ultimate strain in the reinforcing steel and CFRP were considered and compared for each group for the control and the CFRP-strengthened specimens. The test results showed that the proposed CFRP strengthening configurations represented the best choice for strengthening the first two defects from the viewpoint of the studied failure criteria. On the other hand, the results of the third group showed that strengthening the joint using NSM strip technique enabled the specimen to outperform the structural performance of the control specimen while strengthening the joints using externally bonded CFRP strips and sheets failed to restore the strengthened joints capacity.

  13. Leader-member exchange and work-family interactions: the mediating role of self-reported challenge- and hindrance-related stress.

    Science.gov (United States)

    Culbertson, Satoris S; Huffman, Ann H; Alden-Anderson, Rachel

    2010-01-01

    The authors examined the relations among 4 components of the leader-member exchange (LMX) relationship (i.e., contribution, affect, loyalty, and professional respect) and the level of work-family conflict and work-family facilitation that an employee experiences. Further, the authors examined the mediating role of challenge- and hindrance-related self-reported stress on relations. In doing this, the authors linked positive and negative aspects of LMX, stressors, work-family conflict, and work-family facilitation. Data from a sample of full-time employed individuals support some hypothesized relations between components of LMX and work-family interactions. Also, results support the mediating role of hindrance-related stress in the relation between (a) the affect and loyalty components of LMX and (b) work-family conflict. The authors discuss the implications and limitations of their findings.

  14. A participatory action research approach to strengthening health managers' capacity at district level in Eastern Uganda.

    Science.gov (United States)

    Tetui, Moses; Coe, Anna-Britt; Hurtig, Anna-Karin; Bennett, Sara; Kiwanuka, Suzanne N; George, Asha; Kiracho, Elizabeth Ekirapa

    2017-12-28

    Many approaches to improving health managers' capacity in poor countries, particularly those pursued by external agencies, employ non-participatory approaches and often seek to circumvent (rather than strengthen) weak public management structures. This limits opportunities for strengthening local health managers' capacity, improving resource utilisation and enhancing service delivery. This study explored the contribution of a participatory action research approach to strengthening health managers' capacity in Eastern Uganda. This was a qualitative study that used open-ended key informant interviews, combined with review of meeting minutes and observations to collect data. Both inductive and deductive thematic analysis was undertaken. The Competing Values Framework of organisational management functions guided the deductive process of analysis and the interpretation of the findings. The framework builds on four earlier models of management and regards them as complementary rather than conflicting, and identifies four managers' capacities (collaborate, create, compete and control) by categorising them along two axes, one contrasting flexibility versus control and the other internal versus external organisational focus. The findings indicate that the participatory action research approach enhanced health managers' capacity to collaborate with others, be creative, attain goals and review progress. The enablers included expanded interaction spaces, encouragement of flexibility, empowerment of local managers, and the promotion of reflection and accountability. Tension and conflict across different management functions was apparent; for example, while there was a need to collaborate, maintaining control over processes was also needed. These tensions meant that managers needed to learn to simultaneously draw upon and use different capacities as reflected by the Competing Values Framework in order to maximise their effectiveness. Improved health manager capacity is

  15. Impact of family businesses in the development of the national economy in the Republic of Macedonia

    Directory of Open Access Journals (Sweden)

    MSc. Goce Markoski

    2012-12-01

    The purpose of this paper is to emphasize the importance of family-run business and to recognize its significance in the new social, political background and economic system of our country. By developing strategies for family-run business, the country should boost confidence of young people regarding the possibilities these kinds of business offers in accomplishing individual ambitions. To be able to successfully the challenges of the environment, Family businesses have to adapt to new market conditions. Following the market supply and demand and appropriately responding to the same family businesses contribute to strengthen their market position. Also spur innovation, contributes to this kind of businesses to successfully cope with market competition. Development documents in all these years of independence of the Republic of Macedonia contain provisions for strengthening the small business sector by providing financial support to the operations of the companies, especially new and young enterprises. But despite the fact that several projects were opened several institutions and provide some funds for financing, there remains the conclusion that helping and strengthening the development of family businesses should be treated as a permanent process in the interest of faster employment, using creative potential employees, laid-off workers, young and educated people. Commitment to helping the development of family business is a constant and long-term process, which should be a permanent task and goal of macroeconomic policy. The absence of a quick and relatively easy access to capital, information and new technology, requiring long-lasting process in the policy of encouraging the development of family businesses.

  16. 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…

  17. Mother--Child and Father--Child Emotional Expressiveness in Mexican-American Families and Toddlers' Peer Interactions

    Science.gov (United States)

    Lindsey, Eric W.; Caldera, Yvonne M.; Rivera, Mitzie

    2013-01-01

    The present investigation explored the association of mother--child and father--child emotional expressiveness during toddlerhood to children's prosocial and aggressive behaviour with peers. Data were collected from 62 Mexican-American families with toddlers (29 females, 33 males) during a home visit. Children's peer interactions were also…

  18. The effectiveness of cognitive behavioral stress management training on mental health, social interaction and family function in adolescents of families with one Human Immunodeficiency Virus (HIV positive member

    Directory of Open Access Journals (Sweden)

    Maryam Keypour

    2011-01-01

    Full Text Available Background: This study evaluated stress management training to improve mental health, social interaction and family function among adolescents of families with one Human Immunodeficiency Virus (HIV positive member. Methods: There were 34 adolescents (13-18 years old with at least one family member living with HIV from whom finally 15 attended the study and participated in 8 weekly sessions of stress management training. The tests used in this study were: Strengths and Difficulties Questionnaire (self and parent report, General Health Questionnare-28 (GHQ-28 and Family Assessment Device (FAD, conducted before, after and three months after the intervention. The collected data were analyzed by repeated measure test using SPSS software (Version 18.0. Results: Adolescents with one HIV positive family member showed high level of emotional problem (40% and conduct problem (33.3%. There was a significant difference between before, after and 3months after intervention based on GHQ-28 mean scores and FAD mean sores (p < 0.001. There was a significant difference between mean scores of peers′ relationship based on SDQ (self report and parents report forms before and after intervention, but there was no significant difference between mean scores of pro social behavior based on SDQ (self report and parents report forms in all three stages (before, after and three months after intervention. Conclusions: Stress management training is effective in improving mental health, family function and social interaction among adolescents living with parents infected with HIV/AIDS.

  19. Family size, cognitive outcomes, and familial interaction in stable, two-parent families: United States, 1997-2002.

    Science.gov (United States)

    Sandberg, John; Rafail, Patrick

    2014-10-01

    Measures of children's time use, particularly with parents and siblings, are used to evaluate three hypotheses in relation to the vocabulary and mathematical skills development: (1) the resource dilution hypothesis, which argues that parental and household resources are diluted in larger families; (2) the confluence hypothesis, which suggests that the intellectual milieu of families is lowered with additional children; and (3) the admixture ("no effect") hypothesis, which suggests that the negative relationship between family size and achievement is an artifact of cross-sectional research resulting from unobserved heterogeneity. Each hypothesis is tested using within-child estimates of change in cognitive scores over time with the addition of new children to families.

  20. Strengthened glass for high average power laser applications

    International Nuclear Information System (INIS)

    Cerqua, K.A.; Lindquist, A.; Jacobs, S.D.; Lambropoulos, J.

    1987-01-01

    Recent advancements in high repetition rate and high average power laser systems have put increasing demands on the development of improved solid state laser materials with high thermal loading capabilities. The authors have developed a process for strengthening a commercially available Nd doped phosphate glass utilizing an ion-exchange process. Results of thermal loading fracture tests on moderate size (160 x 15 x 8 mm) glass slabs have shown a 6-fold improvement in power loading capabilities for strengthened samples over unstrengthened slabs. Fractographic analysis of post-fracture samples has given insight into the mechanism of fracture in both unstrengthened and strengthened samples. Additional stress analysis calculations have supported these findings. In addition to processing the glass' surface during strengthening in a manner which preserves its post-treatment optical quality, the authors have developed an in-house optical fabrication technique utilizing acid polishing to minimize subsurface damage in samples prior to exchange treatment. Finally, extension of the strengthening process to alternate geometries of laser glass has produced encouraging results, which may expand the potential or strengthened glass in laser systems, making it an exciting prospect for many applications

  1. Identification of OmpR-family response regulators interacting with thioredoxin in the Cyanobacterium Synechocystis sp. PCC 6803.

    Directory of Open Access Journals (Sweden)

    Taro Kadowaki

    Full Text Available The redox state of the photosynthetic electron transport chain is known to act as a signal to regulate the transcription of key genes involved in the acclimation responses to environmental changes. We hypothesized that the protein thioredoxin (Trx acts as a mediator connecting the redox state of the photosynthetic electron transport chain and transcriptional regulation, and established a screening system to identify transcription factors (TFs that interact with Trx. His-tagged TFs and S-tagged mutated form of Trx, TrxMC35S, whose active site cysteine 35 was substituted with serine to trap the target interacting protein, were co-expressed in E. coli cells and Trx-TF complexes were detected by immuno-blotting analysis. We examined the interaction between Trx and ten OmpR family TFs encoded in the chromosome of the cyanobacterium Synechocystis sp. PCC 6803 (S.6803. Although there is a highly conserved cysteine residue in the receiver domain of all OmpR family TFs, only three, RpaA (Slr0115, RpaB (Slr0947 and ManR (Slr1837, were identified as putative Trx targets [corrected].The recombinant forms of wild-type TrxM, RpaA, RpaB and ManR proteins from S.6803 were purified following over-expression in E. coli and their interaction was further assessed by monitoring changes in the number of cysteine residues with free thiol groups. An increase in the number of free thiols was observed after incubation of the oxidized TFs with Trx, indicating the reduction of cysteine residues as a consequence of interaction with Trx. Our results suggest, for the first time, the possible regulation of OmpR family TFs through the supply of reducing equivalents from Trx, as well as through the phospho-transfer from its cognate sensor histidine kinase.

  2. Evaluating the performance of skewed prestressed concrete bridge after strengthening

    Science.gov (United States)

    Naser, Ali Fadhil; Zonglin, Wang

    2013-06-01

    The objectives of this paper are to explain the application of repairing and strengthening methods on the damaged members of the bridge structure, to analyze the static and dynamic structural response under static and dynamic loads after strengthening, and to evaluate the structural performance after application of strengthening method. The repairing and strengthening methods which are used in this study include treatment of the cracks, thickening the web of box girder along the bridge length and adding internal pre-stressing tendons in the thickening web, and construct reinforced concrete cross beams (diaphragms) between two box girders. The results of theoretical analysis of static and dynamic structural responses after strengthening show that the tensile stresses are decreased and become less than the allowable limit values in the codes. The values of vertical deflection are decreased after strengthening. The values of natural frequencies after strengthening are increased, indicating that the strengthening method is effective to reduce the vibration of the bridge structure. Therefore, the strengthening methods are effective to improve the bearing capacity and elastic working state of the bridge structure and to increase the service life of the bridge structure.

  3. Strengthening the parent-child relationship: a review of family interventions and their use in medical settings.

    Science.gov (United States)

    Johnson, G; Kent, G; Leather, J

    2005-01-01

    The quality of family functioning is important for both psychological well-being and physical health. This review describes family interventions that aim to improve the strength of the parent-child relationship and considers ways in which these approaches can be applied to physical health care. This review first describes the development of family therapy in dealing with children's behavioural and emotional difficulties. As shown in psychotherapeutic settings, parenting skills can affect children's emotional well-being and ability to control their own conduct. Intervention strategies that focus on developing the ability of parents to provide a benign and nurturing parenting style are considered. The review then considers how the principles of family therapy can be applied to settings where physical health is the central issue. In medical settings, families are not only affected by medical interventions but they can also serve to facilitate or hinder clinical effectiveness. Illustrations of how these interventions can be applied in medical settings are provided. Although a practising clinician will need training in using family therapy techniques, it may be possible to recruit a family therapist to help in particular cases.

  4. Family interaction and social stigmatization of people leaving with HIV and AIDS in Puerto Rico

    Directory of Open Access Journals (Sweden)

    Marinilda Rivera-Díaz

    2017-12-01

    Full Text Available This article aims to describe the manifestation of HIV stigma in the family context and how this could impact the life of people living with HIV (PLWH. The data derive from a larger phenomenological study addressing manifestations of stigma in the lives of PLWH when interacting with the health sector. Nine focus groups were carried out in 2011 with PLWH  (N=67. Eight themes emerged from the qualitative analysis. For the purpose of this article, we focus on the categories related to family dynamics: the negotiation of disclosure and non-disclosure, fear of the HIV virus and family dynamics, and life as a couple.  Socio demographic information showed that 53% were between 44 to 54 years old, 80% were single, 51% were male, 42% did not complete a high school diploma, 82% were unemployed. Also, 82% described themselves as religious persons and 41% had lived with HIV for 10 years or less. Qualitative results show stigma is still present in the family context. PLWH experience fear of disclosure, discrimination, avoid initiating families or couple relationships, experience physical and verbal abuse from relatives, and even separation from other family members. After more than 30 years of the ongoing HIV epidemic, stigma is still manifested by family members with detrimental social and medical implications for PLWH. Research and educational efforts should continue addressing manifestations of stigma among family members of PLWH.

  5. The interaction of family background and personal education on depressive symptoms in later life.

    Science.gov (United States)

    Schaan, Barbara

    2014-02-01

    This study assesses the interaction between personal education and family background during childhood on depressive symptoms in later life by applying Ross & Mirowsky's resource substitution and structural amplification theory of health and education. OLS regression models are estimated using data from the "Survey of Health, Ageing and Retirement in Europe" (SHARE), which covers information on current social and health status as well as retrospective life histories from 20,716 respondents aged 50 or older from thirteen European countries. Higher education helps to overcome the negative consequences of a poor family background. Since people from poor families are less likely to attain higher educational levels, they lack exactly the resource they need in order to overcome the negative consequences their non-prosperous background has on depressive symptoms. Thus, low family background and low personal education amplify each other. Examining the processes described by theory of resource substitution and structural amplification over different age groups from midlife to old-age suggests that the moderating effect of education remains constant over age among people coming from a poor family background. However, there is some evidence for a decrease with age in the buffering effect of a well-off family background on depressive symptoms among the low educated group. Furthermore, the educational gap in depression diverges with age among individuals originating from a well-off family background. Taken together the results cautiously allude to the conclusion that three processes - cumulative (dis-)advantage, age-as-leveler, and persistent inequalities - might take place. Copyright © 2013 Elsevier Ltd. All rights reserved.

  6. Palatalization and glide strengthening as competing repair strategies: Evidence from Kirundi

    Directory of Open Access Journals (Sweden)

    Alexei Kochetov

    2016-07-01

    Full Text Available Alternations involving place-changing palatalization (e.g. t+j → ʧ in spirit – spiritual are very common and have been a focus of much generative phonological work since Chomsky & Halle’s (1968 ‘Sound Pattern of English’. The interest in palatalization and its mechanisms (see e.g. Sagey 1990; Chen 1996; Bateman 2007 has somewhat obscured the question of how these processes fit into a wider typology of segmental alternations. What happens when palatalization fails to apply? Do other processes take its place and apply under the same circumstances? In this paper, I argue for a close functional and formal affinity between place-changing palatalization and one such process, palatal glide strengthening (e.g. p+j → pc. As evidence I present data from Kirundi (Bantu on the realization of consonant + palatal and velar glide sequences within and across morphemes. As will be shown, palatalization and glide strengthening in Kirundi work in parallel, affecting different subsets of consonants. Specifically, palatalization targets C+j sequences with laryngeals, velars, nasal coronals, and – across morpheme boundaries – non-nasal coronals. In contrast, glide strengthening targets C+j sequences with labials and – within morphemes – non-nasal coronals. In addition, glide strengthening applies to within- and across-morpheme consonant + velar glide sequences, producing a set of outputs (e.g. m+w → mŋ similar to C+j sequences. I further present a unified Optimality Theoretic (Prince & Smolensky 1993/2004 account of these seemingly disparate phenomena as both arising from different rankings of constraints prohibiting consonant + glide sequences (parameterized by place and/or manner and various feature-specific agreement and faithfulness constraints. Finally, I explore typological predictions of this account, reviewing several remarkably similar cases of C + glide resolution patterns from other languages, and outlining questions for further

  7. 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

  8. Interaction of core self-evaluations and perceived organizational support on work-to-family enrichment.

    Science.gov (United States)

    McNall, Laurel A; Masuda, Aline D; Shanock, Linda Rhoades; Nicklin, Jessica M

    2011-01-01

    The purpose of this article was to offer an empirical test of J. H. Greenhaus and G. N. Powell's (2006) model of work-family enrichment by examining dispositional (i.e., core self-evaluations; CSEs) and situational (i.e., perceived organizational support; POS) factors associated with work-to-family enrichment (WFE) and whether these variables interact in predicting WFE. In a survey of 220 employed adults, our hierarchical regression analysis revealed that in highly supportive work environments, individuals reported high WFE regardless of CSE. However, when POS was low, individuals high in CSEs reported higher WFE than those low in CSEs, in support of conservation of resources theory (S. E. Hobfoll, 2002). Implications for research and practice are discussed.

  9. Improving Family Communication.

    Science.gov (United States)

    Medrano, Vilma; Bonilla, Gladys; Hernández, Ericka; Romanjek, Mariana Harnecker; Gómez, Adriana; Hernández, Jasón; Reyes, Marcela Ríos; Lindenberg, Cathy Strachan

    2017-03-01

    TeenSmart International harnesses the power and flexibility of technology to empower youth to take personal responsibility for their health and lifestyle choices. Access to the Internet via mobile phones is often cheaper than paying to connect to a wired broadband service, and in rural areas, mobile networks may be the only means of accessing the Internet. This study assessed the feasibility, acceptability, and impact of "cues to action" or brief motivating cell phone text messages to improve adolescent family communication and relationships. A quasi-experimental design using a voluntary sample of 100 Nicaraguan youth at high risk for poor family communication participated. Pre- and posttest quantitative measures using Student t statistical analysis, a focus group, and a participant testimony provided the evaluation evidence. Findings suggest that there are economic and motivational barriers to the use of text messages, but when barriers are eliminated, the behavioral results are positive. Youth who received two weekly text messages over a 6-month period demonstrated statistically significant improvements in family communication perceptions, attitudes, and behaviors, strengthening their family communications and relationships. Brief and personalized text messaging "cues to action" may be a cost-effective intervention to improve adolescent healthy lifestyle behaviors.

  10. Parent-infant interactions in families with women diagnosed with postnatal depression: a longitudinal study on the effects of a psychodynamic treatment

    Directory of Open Access Journals (Sweden)

    Renata eTambelli

    2015-08-01

    Full Text Available Background: Several studies have shown a connection between mothers with post-natal depression (PND and emotional-behavioral problems in their children. Mothers' psychopathology may impair interactional patterns with children and these outcomes can be influenced by father's psychopathological symptoms. The primary aim of the study was to assess over time parent-infant interaction in families where mothers have experienced postnatal depression and have received psychological treatment during the child's first year of life considering the severity of parents' psychopathological symptoms and children's temperament. Methods: Three groups of families were involved: families with mothers with PND wherein both parents followed a psychological treatment (TxMF; families with mothers affected by PND wherein only the mother followed the treatment (TxM and control families wherein the mothers did not have a psychopathological diagnosis and did not receive any treatment (Con. The families were assessed at two time points through Symptom Check-List-90-Revised (SCL-90-R, Questionari Italiani Temperamento (QUIT and the video-recorded procedure observing mealtime Scala di Valutazione Interazioni Alimentari (SVIA. Results: Parents in the TxMF group had significantly lower SVIA scores (i.e . less maladaptive at T2. TxMF group scored lower at T2 at SCL-90-R, whereas TxM showed no significant differences between T1 and T2. Involvement of fathers in the treatment was important to improve the psychopathological symptoms of both parents and the quality of interactions with their children.

  11. Timber Elements: Traditional and Modern Strengthening Techniques

    Directory of Open Access Journals (Sweden)

    Raluca Hohan

    2010-01-01

    Full Text Available The main idea of this paper is to analyse the means for the rehabilitation of our cultural heritage timber structures. Several methods together with their application techniques are described, and also, the reasons for what these strengthening operations become imminent at a point. First of all, the necessity of the timber structural elements strengthening is explained through a short presentation of the factors which are degrading the material. Then, certain precautions and strengthening procedures are presented, all involving the usage of traditional materials like wood, metal, or concrete, and of modern materials like fiber reinforced polymeric composite.

  12. The basis for the strengthening of safeguards

    International Nuclear Information System (INIS)

    Goldschmidt, P.

    1999-01-01

    For the past 30 years, the International Atomic Energy Agency's safeguards system has contributed to the international non-proliferation regime, by providing, inter alia, assurances regarding the peaceful uses of declared nuclear material. However, the discovery of a clandestine nuclear weapons programme in Iraq in 1991 drew world-wide attention to the need to strengthen the system to address the absence of undeclared nuclear material and activities. Efforts to strengthen the IAEA's safeguards system began in 1991 and culminated in 1997 when the IAEA's Board of Governors approved a Model Protocol Additional to IAEA Safeguards Agreements which greatly expands the legal basis and scope of IAEA safeguards. Within this strengthened system it is expected that the IAEA be able to provide assurance not only of the absence of diversion of declared nuclear material but also on the absence of undeclared nuclear material and activities. This is to be done within a safeguards system that uses an optimal combination of all safeguards measures available, thereby achieving maximum effectiveness and efficiency within the available resources. This paper will summarize the evolution of the safeguards system, describe strengthened safeguards, report on the status of implementing the strengthening measures, and outline plans for integrating all available safeguards measures. (author)

  13. Strengthening quitter self-identity: An experimental study.

    Science.gov (United States)

    Meijer, Eline; Gebhardt, Winifred A; van Laar, Colette; van den Putte, Bas; Evers, Andrea W M

    2018-06-10

    Smoking-related self-identity processes are important for smoking cessation. We examined whether quitter self-identity (i.e. identification with quitting smoking) could be strengthened through a writing exercise, and whether expected social support for quitting, manipulated through vignettes, could facilitate identification with quitting. Participants (N = 339 daily smokers) were randomly assigned to a 2 (identity: strengthened quitter self-identity vs. control) × 3 (social support: present vs. absent vs. neutral control) between-participants design. The main outcome was post-test quitter self-identity. Post-test quitter self-identity was not strengthened successfully. Only a small and marginally significant intervention effect was found on quitter self-identity, which did not generalise to positively influence quit-intention or behaviour. The social support manipulation did not facilitate quitter self-identity. Secondary content analyses showed that quitter self-identity was strengthened among participants who linked quitting smoking to their lifestyle, wanted to become quitters for health reasons, and whose reasons for becoming quitters included approach of positive aspects of quitting, but not among participants who linked quitter self-identity to their self-perceptions. Results provide insight into the content of smokers' self-conceptualizations as quitters. Writing exercises should be improved and tested to eventually successfully strengthen quitter identities.

  14. Family Literacy Night: A Celebration of Reading!

    Science.gov (United States)

    Campbell, Becky; Morton, Shirley; Rumschlag, Hella

    2011-01-01

    Family Literacy Night is an exciting way to engage students and their parents in meaningful literacy activities while building community spirit and strengthening the partnership between school and home. It is an opportunity for students to show their parents what they do in school; how they create in the computer lab, how they work in the art…

  15. Cable strengthened arches

    NARCIS (Netherlands)

    Kamerling, M.W.

    2013-01-01

    The structural efficiency of arches, subjected to several variable loads, can be increased by strengthening these arches with cables. For these structures it can be necessary, especially in case the permanent load is small, to post-tension the cables to avoid any compression acting on the cables. A

  16. Modeling of crack propagation in strengthened concrete disks

    DEFF Research Database (Denmark)

    Hansen, Christian Skodborg; Stang, Henrik

    2013-01-01

    Crack propagation in strengthened concrete disks is a problem that has not yet been addressed properly. To investigate it, a cracked half-infinite disk of concrete is strengthened with a linear elastic material bonded to the surface, and analyzed using two different finite element modeling...... instead of 3D calculations to predict the response of a structure and that it opens up for simpler evaluation of strengthened concrete structures using the finite element method....

  17. Load-partitioning in an oxide dispersion-strengthened 310 steel at elevated temperatures

    Energy Technology Data Exchange (ETDEWEB)

    Miao, Yinbin; Mo, Kun; Zhou, Zhangjian; Liu, Xiang; Lan, Kuan-Che; Zhang, Guangming; Park, Jun-Sang; Almer, Jonathan; Stubbins, James F.

    2016-12-01

    Here the high temperature tensile performance of an oxide dispersion-strengthened (ODS) 310 steel is reported upon. The microstructure of the steel was examined through both transmission electron microscopy (TEM) and synchrotron scattering. In situ synchrotron tensile investigation was performed at a variety of temperatures, from room temperature up to 800°C. Pyrochlore structure yttrium titanate and sodium chloride structure titanium nitride phases were identified in the steel along with an austenite matrix and marginal residual α’-martensite. The inclusion phases strengthen the steel by taking extra load through particle-dislocation interaction during plastic deformation or dislocation creep procedures. As temperature rises, the load partitioning effect of conventional precipitate phases starts to diminish, whereas those ultra-fine oxygen-enriched nanoparticles continue to bear a considerable amount of extra load. Introduction of oxygen-enriched nanoparticles in austenitic steel proves to improve the high temperature performance, making austenitic ODS steels promising for advanced nuclear applications.

  18. Control of HIV replication in astrocytes by a family of highly conserved host proteins with a common Rev-interacting domain (Risp).

    Science.gov (United States)

    Vincendeau, Michelle; Kramer, Susanne; Hadian, Kamyar; Rothenaigner, Ina; Bell, Jeanne; Hauck, Stefanie M; Bickel, Christian; Nagel, Daniel; Kremmer, Elisabeth; Werner, Thomas; Leib-Mösch, Christine; Brack-Werner, Ruth

    2010-10-23

    In human astrocytes, restriction of HIV replication involves inhibition of HIV Rev activity. We previously identified a Rev-interacting human protein fragment (16.4.1) that can reduce Rev activity. The 16.4.1 sequence is contained in a group of highly similar host cell proteins, which we call the Risp family. Here we investigate whether the Risp family is connected to HIV replication in astrocytes. Cell/tissue lysates were analyzed for Risp expression by western blot with various anti-Risp antibodies. The interaction of astrocytic Risp members with Rev was investigated by affinity chromatography. Astrocytes were transfected with expression plasmids containing cDNAs encoding full-length Risp or the isolated 16.4.1 region for Risp overexpression or with siRNAs designed for Risp knock-down. Rev activity was investigated with a Rev-reporter assay. RNA levels were quantified by real-time RT-PCR, HIV Gag levels by p24ELISA. Expression of the Risp family was demonstrated in human brain tissues and astrocytes. Astrocytes were shown to produce Risp family members that interact with Rev. Production of HIV Gag proteins and Rev-dependent RNAs in persistently infected astrocytes increased upon Risp knock-down and decreased upon Risp overexpression. Risp knock-down increased Rev activity and raised proportions of Rev proteins in the nucleus of astrocytes. Our results link the Risp family to restriction of HIV production and inhibition of Rev activity in astrocytes. We conclude that the Risp family represents a novel family of host factors that can control HIV replication and may be important for the containment of HIV infection in brain reservoirs.

  19. THE INFLUENCE OF CULTURAL VALUES ON THE PARENT-CHILD INTERACTION PATTERNS OF FAMILIES FROM AN ASIAN BACKGROUND

    OpenAIRE

    NADINE AWDE

    2009-01-01

    The objective of this paper is to critically review previous studies of intervention programs that focus on parent-child interaction, in order to pinpoint deficiencies in this area of study and to recommend further research. Indeed, more interventionists and speech and language therapists must identify parent-child interaction patterns, especially when following a family-centred approach in the treatment of speech impairments or language delays. This review stresses that the cultural ...

  20. Genotype by sex and genotype by age interactions with sedentary behavior: the Portuguese Healthy Family Study.

    Directory of Open Access Journals (Sweden)

    Daniel M V Santos

    Full Text Available Sedentary behavior (SB expression and its underlying causal factors have been progressively studied, as it is a major determinant of decreased health quality. In the present study we applied Genotype x Age (GxAge and Genotype x Sex (GxSex interaction methods to determine if the phenotypic expression of different SB traits is influenced by an interaction between genetic architecture and both age and sex. A total of 1345 subjects, comprising 249 fathers, 327 mothers, 334 sons and 325 daughters, from 339 families of The Portuguese Healthy Family Study were included in the analysis. SB traits were assessed by means of a 3-d physical activity recall, the Baecke and IPAQ questionnaires. GxAge and GxSex interactions were analyzed using SOLAR 4.0 software. Sedentary behaviour heritability estimates were not always statistically significant (p>0.05 and ranged from 3% to 27%. The GxSex and GxAge interaction models were significantly better than the single polygenic models for TV (min/day, EEsed (kcal/day, personal computer (PC usage and physical activty (PA tertiles. The GxAge model is also significantly better than the polygenic model for Sed (min/day. For EEsed, PA tertiles, PC and Sed, the GxAge interaction was significant because the genetic correlation between SB environments was significantly different from 1. Further, PC and Sed variance heterogeneity among distinct ages were observed. The GxSex interaction was significant for EEsed due to genetic variance heterogeneity between genders and for PC due to a genetic correlation less than 1 across both sexes. Our results suggest that SB expression may be influenced by the interactions between genotype with both sex and age. Further, different sedentary behaviors seem to have distinct genetic architectures and are differentially affected by age and sex.

  1. Predictors of mother-child interaction quality and child attachment security in at-risk families.

    Science.gov (United States)

    De Falco, Simona; Emer, Alessandra; Martini, Laura; Rigo, Paola; Pruner, Sonia; Venuti, Paola

    2014-01-01

    Child healthy development is largely influenced by parent-child interaction and a secure parent-child attachment is predictively associated with positive outcomes in numerous domains of child development. However, the parent-child relationship can be affected by several psychosocial and socio-demographic risk factors that undermine its quality and in turn play a negative role in short and long term child psychological health. Prevention and intervention programs that support parenting skills in at-risk families can efficiently reduce the impact of risk factors on mother and child psychological health. This study examines predictors of mother-child interaction quality and child attachment security in a sample of first-time mothers with psychosocial and/or socio-demographic risk factors. Forty primiparous women satisfying specific risk criteria participated in a longitudinal study with their children from pregnancy until 18 month of child age. A multiple psychological and socioeconomic assessment was performed. The Emotional Availability Scales were used to measure the quality of emotional exchanges between mother and child at 12 months and the Attachment Q-Sort served as a measure of child attachment security at 18 months. Results highlight both the effect of specific single factors, considered at a continuous level, and the cumulative risk effect of different co-occurring factors, considered at binary level, on mother-child interaction quality and child attachment security. Implication for the selection of inclusion criteria of intervention programs that support parenting skills in at-risk families are discussed.

  2. Predictors of mother-child interaction quality and child attachment security in at-risk families

    Directory of Open Access Journals (Sweden)

    Simona eDe Falco

    2014-08-01

    Full Text Available Child healthy development is largely influenced by parent-child interaction and a secure parent-child attachment is predictively associated with positive outcomes in numerous domains of child development. However, the parent-child relationship can be affected by several psychosocial and socio-demographic risk factors that undermine its quality and in turn play a negative role in short and long term child psychological health. Prevention and intervention programs that support parenting skills in at-risk families can efficiently reduce the impact of risk factors on mother and child psychological health. This study examines predictors of mother-child interaction quality and child attachment security in a sample of first-time mothers with psychosocial and/or socio-demographic risk factors. Forty primiparous women satisfying specific risk criteria participated in a longitudinal study with their children from pregnancy until 18 month of child age. A multiple psychological and socioeconomic assessment was performed. The Emotional Availability Scales were used to measure the quality of emotional exchanges between mother and child at 12 months and the Attachment Q-Sort served as a measure of child attachment security at 18 months. Results highlight both the effect of specific single factors, considered at a continuous level, and the cumulative risk effect of different co-occurring factors, considered at binary level, on mother-child interaction quality and child attachment security. Implication for the selection of inclusion criteria of intervention programs that support parenting skills in at-risk families are discussed.

  3. Alcohol Use Severity Among Adult Hispanic Immigrants: Examining the Roles of Family Cohesion, Social Support, and Gender.

    Science.gov (United States)

    Cano, Miguel Ángel; Sánchez, Mariana; Rojas, Patria; Ramírez-Ortiz, Daisy; Polo, Katherine L; Romano, Eduardo; De La Rosa, Mario

    2018-03-21

    This study examined (a) the direct association of family cohesion on alcohol use severity among adult Hispanic immigrants; (b) the indirect association of family cohesion on alcohol use severity via social support; and (c) if gender moderates the direct and indirect associations between family cohesion and alcohol use severity. Mediation and moderation analyses were conducted on a cross-sectional sample of 411 (men = 222, women = 189) participants from Miami-Dade, Florida. Findings indicate that higher family cohesion was directly associated with higher social support and lower alcohol use severity. Higher social support was also directly associated with lower alcohol use severity. Additionally, family cohesion had an indirect association with alcohol use severity via social support. Moderation analyses indicated that gender moderated the direct association between family cohesion and alcohol use severity, but did not moderate the indirect association. Some potential clinical implications may be that strengthening family cohesion may enhance levels of social support, and in turn, lower alcohol use severity among adult Hispanic immigrants. Furthermore, strengthening family cohesion may be especially beneficial to men in efforts to lower levels of alcohol use severity.

  4. Ion exchange for glass strengthening

    International Nuclear Information System (INIS)

    Gy, Rene

    2008-01-01

    This paper presents a short overview of silicate glass strengthening by exchange of alkali ions in a molten salt, below the glass transition temperature (chemical tempering). The physics of alkali inter-diffusion is briefly explained and the main parameters of the process, which control the glass reinforcement, are reviewed. Methods for characterizing the obtained residual stress state and the strengthening are described, along with the simplified modelling of the stress build-up. The fragmentation of chemically tempered glass is discussed. The concept of engineered stress profile glass is presented, and finally, the effect of glass and salt compositions is overviewed

  5. Structural Dynamics Investigation of Human Family 1 & 2 Cystatin-Cathepsin L1 Interaction: A Comparison of Binding Modes.

    Directory of Open Access Journals (Sweden)

    Suman Kumar Nandy

    Full Text Available Cystatin superfamily is a large group of evolutionarily related proteins involved in numerous physiological activities through their inhibitory activity towards cysteine proteases. Despite sharing the same cystatin fold, and inhibiting cysteine proteases through the same tripartite edge involving highly conserved N-terminal region, L1 and L2 loop; cystatins differ widely in their inhibitory affinity towards C1 family of cysteine proteases and molecular details of these interactions are still elusive. In this study, inhibitory interactions of human family 1 & 2 cystatins with cathepsin L1 are predicted and their stability and viability are verified through protein docking & comparative molecular dynamics. An overall stabilization effect is observed in all cystatins on complex formation. Complexes are mostly dominated by van der Waals interaction but the relative participation of the conserved regions varied extensively. While van der Waals contacts prevail in L1 and L2 loop, N-terminal segment chiefly acts as electrostatic interaction site. In fact the comparative dynamics study points towards the instrumental role of L1 loop in directing the total interaction profile of the complex either towards electrostatic or van der Waals contacts. The key amino acid residues surfaced via interaction energy, hydrogen bonding and solvent accessible surface area analysis for each cystatin-cathepsin L1 complex influence the mode of binding and thus control the diverse inhibitory affinity of cystatins towards cysteine proteases.

  6. Interactional aspects of care during hospitalization: perspectives of family caregivers of psychiatrically ill in a tertiary care setting in India.

    Science.gov (United States)

    Dinakaran, P; Mehrotra, Seema; Bharath, Srikala

    2014-12-01

    There are very few studies on user-perspectives about mental health care services that explore perspectives of family caregivers in India. An exploratory study was undertaken to understand the perceived importance of various aspects of interactions with mental health service providers during hospitalization, from the perspectives of family caregivers. In addition, it also aimed at documenting their actual experience of interactional aspects of care during the hospitalization of their relatives. The study was conducted on fifty family caregivers of patients with varied psychiatric diagnoses hospitalized in a tertiary psychiatric care setting in South India. Measures of Interactional aspects of care were developed to assess perceived importance of six different interactional domains of care and the actual experience of care in these domains. Provision of informational inputs and addressing of concerns raised emerged as the domains of care given highest importance. The item pertaining to 'sharing with the caregiver about different alternatives for treatment' received negative ratings in terms of actual experience by maximum number of participants (18%). Significant differences on perceived importance of four domains of interactional aspects of care (dignity, confidentiality and fairness, addressing concerns raised, informational inputs and prompt attention and consistent care) emerged between caregiver subgroups based on educational level of the caregiver, socio-economic status, hospitalization history and broad diagnostic categories. In addition, the care givers of patients with psychoses assigned significantly more positive ratings on actual experience for all the domains of interactional aspects of care. The findings have implications for further research and practice. Copyright © 2014 Elsevier B.V. All rights reserved.

  7. Cultural aspects within caregiver interactions of ultra-orthodox Jewish women and their family members with mental illness.

    Science.gov (United States)

    Weiss, Penina; Shor, Ron; Hadas-Lidor, Naomi

    2013-10-01

    The role of cultural dynamics and norms within families of persons with mental illness has been an underexplored subject, although the familial context has been recognized as influential. This subject was studied with 24 ultra-Orthodox Jewish mothers of persons with mental illness who live in a relatively closed religious community. While participating in the Keshet educational program designed for family caregivers in mental health, they wrote Meaningful Interactional Life Episodes that involved a dialogue exchange in their lives. Qualitative analysis of 50 episodes illuminates the significant role that religious and cultural norms have in the perceptions of what are considered stressors and the dynamics in these families surrounding these stressors. The necessity and value of incorporating cultural competence into family educational programs and interventions is emphasized, as this may contribute to the potential use and success of mental health service models within a population that essentially underutilizes these services. © 2013 American Orthopsychiatric Association.

  8. Improving parent-child interactions for families of children with developmental disabilities.

    Science.gov (United States)

    Harrold, M; Lutzker, J R; Campbell, R V; Touchette, P E

    1992-06-01

    Child Management Training (CMT) involves compliance training with a focus on consistent use of antecedents and consequences. Planned Activities Training (PAT) focuses on teaching parents to plan for and engage in activities with their children. A multiple probe design counterbalancing PAT and CMT showed that PAT and CMT were about equally effective in improving mother-child interactions in four families with children with developmental disabilities. Responses to a social validation questionnaire indicated that parents were satisfied with the services received, and that PAT was the slightly preferred treatment. Prior research demonstrated that PAT enhanced the results of CMT. The practical advantages of PAT over CMT are discussed.

  9. The Relation of Prosocial Orientation to Peer Interactions, Family Social Environment and Personality of Chinese Adolescents

    Science.gov (United States)

    Ma, Hing Keung; Cheung, Ping Chung; Shek, Daniel T. L.

    2007-01-01

    This study investigated the relation of peer interactions, family social environment and personality to prosocial orientation in Chinese adolescents. The results indicated no sex differences in general prosocial orientation and inclination to help others, but sex differences in inclination to maintain an affective relationship and inclination to…

  10. Microstructure characterization and strengthening mechanisms of oxide dispersion strengthened (ODS) Fe-9%Cr and Fe-14%Cr extruded bars

    Science.gov (United States)

    Chauhan, A.; Bergner, F.; Etienne, A.; Aktaa, J.; de Carlan, Y.; Heintze, C.; Litvinov, D.; Hernandez-Mayoral, M.; Oñorbe, E.; Radiguet, B.; Ulbricht, A.

    2017-11-01

    The collaborative study is focused on the relationship between microstructure and yield stress for an ODS Fe-9%Cr-based transformable alloy and an ODS Fe-14%Cr-based ferritic alloy. The contributions to the total room temperature yield stress arising from various strengthening mechanisms are addressed on the basis of a comprehensive description of the microstructures uncovered by means of transmission electron microscopy (TEM), electron backscatter diffraction (EBSD), small-angle neutron scattering (SANS) and atom probe tomography (APT). While these methods provide a high degree of complementarity, a reasonable agreement was found in cases of overlap of information. The derived set of microstructure parameters along with reported strengthening equations was used to calculate the room temperature yield stress. The estimates were critically compared with the measured yield stress for an extended set of alloys including data reported for Fe-Cr model alloys and steels thus covering one order of magnitude or more in grain size, dislocation density, particle density and yield stress. The comparison shows that particle strengthening, dislocation forest strengthening, and Hall-Petch strengthening are the major contributions and that a mixed superposition rule reproduces the measured yield stress within experimental scatter for the whole extended set of alloys. The wide variation of microstructures additionally underpins the conclusions and goes beyond previous work, in which one or few ODS steels and narrow microstructure variations were typically covered.

  11. Observed Mother- and Father-Child Interaction Differences in Families with Medically Assisted Reproduction-Conceived Twins and Singletons.

    Science.gov (United States)

    Anderson, Kayla N; Rueter, Martha A; Connor, Jennifer J; Koh, Bibiana D

    2017-12-01

    Increased medically assisted reproduction (MAR) use to treat infertility has resulted in a growing twin birth rate. Little is known about parent-child relationships for twin relative to singleton children in middle childhood. This study fills this gap by examining parent-child relationships in 57 families with eighty 6- to 12-year-old MAR twin and singleton children using observational data (warm and supportive communication, control, and hostility). Nested ANCOVAs indicate that while mothers exhibit similar interactional behaviors toward twins and singletons, fathers have less optimum behaviors toward twins relative to singletons. Twins displayed less engaged behavior with mothers and fathers relative to singletons. Given the vitality of parent-child relationships for family and child adjustment, future studies should examine determinants and outcomes of twin-singleton relationship differences to bolster twins' and their families' functioning. © 2016 Family Process Institute.

  12. Optimal cost for strengthening or destroying a given network

    Science.gov (United States)

    Patron, Amikam; Cohen, Reuven; Li, Daqing; Havlin, Shlomo

    2017-05-01

    Strengthening or destroying a network is a very important issue in designing resilient networks or in planning attacks against networks, including planning strategies to immunize a network against diseases, viruses, etc. Here we develop a method for strengthening or destroying a random network with a minimum cost. We assume a correlation between the cost required to strengthen or destroy a node and the degree of the node. Accordingly, we define a cost function c (k ) , which is the cost of strengthening or destroying a node with degree k . Using the degrees k in a network and the cost function c (k ) , we develop a method for defining a list of priorities of degrees and for choosing the right group of degrees to be strengthened or destroyed that minimizes the total price of strengthening or destroying the entire network. We find that the list of priorities of degrees is universal and independent of the network's degree distribution, for all kinds of random networks. The list of priorities is the same for both strengthening a network and for destroying a network with minimum cost. However, in spite of this similarity, there is a difference between their pc, the critical fraction of nodes that has to be functional to guarantee the existence of a giant component in the network.

  13. Education of children in Polish family in a context of forming health culture

    Directory of Open Access Journals (Sweden)

    T.S. IERMAKOVA

    2014-11-01

    Full Text Available Purpose - analysis of the approaches of family education in a Polish family in the direction of forming a culture of children's health. Material: The analysis of the publications of post-communist countries and Poland scientists. Used the results of a questionnaire on health culture. Results: It was found that healthsaving aspect of family education in Polish family plays a significant role in forming health culture. Highlighted in national traditions of family upbringing of a healthy child. It is noted that social support, as a result of active participation in the religious life, helps to better cope with the challenges of everyday life, reduces anxiety and excessive sadness, increases the feeling of well-being. There is a possibility in the Ukrainian family and the school to ensure the spiritual education of children, the right of parents to ensure the education and upbringing of their children in conformity with their own philosophical convictions. Considered necessary to strengthen the role of the family and school education of students in the context of building a culture of health. The main factors of a healthy lifestyle today's young people are: quality of food, measures to prevent stress, problems of environmental protection, sports, leisure. Conclusions: It is recommended to involve parents in various activities of the societies and volunteers of various organizations. Considered necessary to strengthen the role of the family and school education of students in the context of building a culture of health.

  14. Human kidney anion exchanger 1 interacts with kinesin family member 3B (KIF3B)

    Energy Technology Data Exchange (ETDEWEB)

    Duangtum, Natapol [Medical Molecular Biology Unit, Office for Research and Development Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok 10700 (Thailand); Department of Anatomy, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok 10700 (Thailand); Junking, Mutita; Sawasdee, Nunghathai [Medical Molecular Biology Unit, Office for Research and Development Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok 10700 (Thailand); Cheunsuchon, Boonyarit [Department of Pathology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok 10700 (Thailand); Limjindaporn, Thawornchai, E-mail: limjindaporn@yahoo.com [Department of Anatomy, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok 10700 (Thailand); Yenchitsomanus, Pa-thai, E-mail: grpye@mahidol.ac.th [Medical Molecular Biology Unit, Office for Research and Development Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok 10700 (Thailand)

    2011-09-16

    Highlights: {yields} Impaired trafficking of kAE1 causes distal renal tubular acidosis (dRTA). {yields} The interaction between kAE1 and kinesin family member 3B (KIF3B) is reported. {yields} The co-localization between kAE and KIF3B was detected in human kidney tissues. {yields} A marked reduction of kAE1 on the cell membrane was observed when KIF3B was knockdown. {yields} KFI3B plays an important role in trafficking of kAE1 to the plasma membrane. -- Abstract: Impaired trafficking of human kidney anion exchanger 1 (kAE1) to the basolateral membrane of {alpha}-intercalated cells of the kidney collecting duct leads to the defect of the Cl{sup -}/HCO{sub 3}{sup -} exchange and the failure of proton (H{sup +}) secretion at the apical membrane of these cells, causing distal renal tubular acidosis (dRTA). In the sorting process, kAE1 interacts with AP-1 mu1A, a subunit of AP-1A adaptor complex. However, it is not known whether kAE1 interacts with motor proteins in its trafficking process to the plasma membrane or not. We report here that kAE1 interacts with kinesin family member 3B (KIF3B) in kidney cells and a dileucine motif at the carboxyl terminus of kAE1 contributes to this interaction. We have also demonstrated that kAE1 co-localizes with KIF3B in human kidney tissues and the suppression of endogenous KIF3B in HEK293T cells by small interfering RNA (siRNA) decreases membrane localization of kAE1 but increases its intracellular accumulation. All results suggest that KIF3B is involved in the trafficking of kAE1 to the plasma membrane of human kidney {alpha}-intercalated cells.

  15. Human kidney anion exchanger 1 interacts with kinesin family member 3B (KIF3B)

    International Nuclear Information System (INIS)

    Duangtum, Natapol; Junking, Mutita; Sawasdee, Nunghathai; Cheunsuchon, Boonyarit; Limjindaporn, Thawornchai; Yenchitsomanus, Pa-thai

    2011-01-01

    Highlights: → Impaired trafficking of kAE1 causes distal renal tubular acidosis (dRTA). → The interaction between kAE1 and kinesin family member 3B (KIF3B) is reported. → The co-localization between kAE and KIF3B was detected in human kidney tissues. → A marked reduction of kAE1 on the cell membrane was observed when KIF3B was knockdown. → KFI3B plays an important role in trafficking of kAE1 to the plasma membrane. -- Abstract: Impaired trafficking of human kidney anion exchanger 1 (kAE1) to the basolateral membrane of α-intercalated cells of the kidney collecting duct leads to the defect of the Cl - /HCO 3 - exchange and the failure of proton (H + ) secretion at the apical membrane of these cells, causing distal renal tubular acidosis (dRTA). In the sorting process, kAE1 interacts with AP-1 mu1A, a subunit of AP-1A adaptor complex. However, it is not known whether kAE1 interacts with motor proteins in its trafficking process to the plasma membrane or not. We report here that kAE1 interacts with kinesin family member 3B (KIF3B) in kidney cells and a dileucine motif at the carboxyl terminus of kAE1 contributes to this interaction. We have also demonstrated that kAE1 co-localizes with KIF3B in human kidney tissues and the suppression of endogenous KIF3B in HEK293T cells by small interfering RNA (siRNA) decreases membrane localization of kAE1 but increases its intracellular accumulation. All results suggest that KIF3B is involved in the trafficking of kAE1 to the plasma membrane of human kidney α-intercalated cells.

  16. Opportunities for strengthening infant and young child feeding policies in South Asia: Insights from the SAIFRN policy analysis project.

    Science.gov (United States)

    Thow, Anne Marie; Karn, Sumit; Devkota, Madhu Dixit; Rasheed, Sabrina; Roy, S K; Suleman, Yasmeen; Hazir, Tabish; Patel, Archana; Gaidhane, Abhay; Puri, Seema; Godakandage, Sanjeeva; Senarath, Upul; Dibley, Michael J

    2017-06-13

    South Asian countries experience some of the highest levels of child undernutrition in the world, strongly linked to poor infant and young child feeding (IYCF) practices. Strong and responsive policy support is essential for effective interventions to improve IYCF. This study aimed to identify opportunities for strengthening the policy environment in the region to better support appropriate infant and young child feeding. We mapped policies relevant to infant and young child feeding in India, Pakistan, Bangladesh, Sri Lanka and Nepal, based on a common matrix. The matrix described potentially relevant policies ranging from high-level strategic policy documents to implementation-level guidelines. We analyzed the data based on themes focused on caregiver interactions with IYCF interventions: provision of correct information to mothers, training of frontline workers, enabling mothers to engage with service providers and strategic support for IYCF. Policy support for IYCF was present in relation to each of the themes assessed. In all countries, there was support for nutrition in National Development Plans, and all countries had some level of maternity protection and restrictions on marketing of breast milk substitutes. Sectoral and implementation-level policy documents contained provisions for system strengthening for IYCF and for training of frontline workers. The key opportunities for strengthening IYCF policy support were in relation to translating strategic directives into implementation level documents; improving multi-sectoral support and coordination; and increased clarity regarding roles and responsibilities of frontline workers interacting with mothers. These findings can support efforts to strengthen IYCF policy at the national and regional level.

  17. Opportunities for strengthening infant and young child feeding policies in South Asia: Insights from the SAIFRN policy analysis project

    Directory of Open Access Journals (Sweden)

    Anne Marie Thow

    2017-06-01

    Full Text Available Abstract Background South Asian countries experience some of the highest levels of child undernutrition in the world, strongly linked to poor infant and young child feeding (IYCF practices. Strong and responsive policy support is essential for effective interventions to improve IYCF. This study aimed to identify opportunities for strengthening the policy environment in the region to better support appropriate infant and young child feeding. Methods We mapped policies relevant to infant and young child feeding in India, Pakistan, Bangladesh, Sri Lanka and Nepal, based on a common matrix. The matrix described potentially relevant policies ranging from high-level strategic policy documents to implementation-level guidelines. We analyzed the data based on themes focused on caregiver interactions with IYCF interventions: provision of correct information to mothers, training of frontline workers, enabling mothers to engage with service providers and strategic support for IYCF. Results Policy support for IYCF was present in relation to each of the themes assessed. In all countries, there was support for nutrition in National Development Plans, and all countries had some level of maternity protection and restrictions on marketing of breast milk substitutes. Sectoral and implementation-level policy documents contained provisions for system strengthening for IYCF and for training of frontline workers. Conclusions The key opportunities for strengthening IYCF policy support were in relation to translating strategic directives into implementation level documents; improving multi-sectoral support and coordination; and increased clarity regarding roles and responsibilities of frontline workers interacting with mothers. These findings can support efforts to strengthen IYCF policy at the national and regional level.

  18. Seed morphology and its taxonomic significance in the family malvaceae

    International Nuclear Information System (INIS)

    Abid, R.; Ather, A.

    2016-01-01

    The seed morphological studies of 75 taxa belonging to 6 sub-families of the family Malvaceae were carried out from Pakistan. In Pakistan the family Malvaceae is represented by 6 sub-families viz., Byttnerioideae, Dombeyoideae, Malvoideae, Bombacoideae, Helicteroideae and Sterculioideae. The seed macro and micro morphological characters are examined, using light (LM) and scanning electron microscopy (SEM). Detailed seed morphological descriptions, micrographs and keys based on seed characters are also provided. A variety in various quantitative and qualitative seed characters was observed. The micro-morphological characters of seeds are quite significant to strengthen the taxonomic decisions within the family Malvaceae at various levels. The data obtained from the seed morphological characters were analyzed numerically to trace out the phylogenetic affinities for the taxa within the family Malvaceae from Pakistan. (author)

  19. The Diaper Change Play: Validation of a New Observational Assessment Tool for Early Triadic Family Interactions in the First Month Postpartum

    Directory of Open Access Journals (Sweden)

    Jérôme Rime

    2018-04-01

    Full Text Available The quality of family relations, observed during mother–father–infant triadic interactions, has been shown to be an important contributor to child social and affective development, beyond the quality of dyadic mother–child, father–child, and marital relationships. Triadic interactions have been well described in families with 3 month olds and older children using the Lausanne Trilogue Play (LTP. Little is known about the development of mother–father–baby interactions in the very 1st weeks postpartum, mostly because no specific observational setting or particular instrument had been designed to cover this age yet. To fill this gap, we adapted the LTP to create a new observational setting, namely the Diaper Change Play (DCP. Interactions are assessed using the Family Alliance Assessment Scales for DCP (FAAS-DCP. We present the validation of the DCP and its coding system, the FAAS-DCP. The three validation studies presented here (44 mother–father–child–triads involve a sample of parents with 3-week-old infants recruited in two maternity wards (n = 32 and n = 12 in Switzerland. Infants from both sites were all healthy according to their APGAR scores, weight at birth, and scores on the NICU Network Neurobehavioral Scale (NNNS, which was additionally conducted on the twelve infants recruited in one of the maternity ward. Results showed that the “FAAS – DCP” coding system has good psychometric properties, with a good internal consistency and a satisfying reliability among the three independent raters. Finally, the “FAAS-DCP” scores on the interactive dimensions are comparable to the similar dimensions in the FAAS-LTP. The results showed that there is no statistically significant difference on scores between the “FAAS-DCP” and the “FAAS,” which is consistent with previous studies underlying stability in triadic interaction patterns from pregnancy to 18 months. These first results indicated that the DCP is a promising

  20. Writing Strengthens Orthography and Alphabetic-Coding Strengthens Phonology in Learning to Read Chinese

    NARCIS (Netherlands)

    Guan, C.Q.; Liu, Y.; Chan, D.H.L.; Ye, F.F.; Perfetti, C.A.

    2011-01-01

    Learning to write words may strengthen orthographic representations and thus support word-specific recognition processes. This hypothesis applies especially to Chinese because its writing system encourages character-specific recognition that depends on accurate representation of orthographic form.

  1. STRENGTHENING OF A REINFORCED CONCRETE BRIDGE WITH PRESTRESSED STEEL WIRE ROPES

    Directory of Open Access Journals (Sweden)

    Kexin Zhang

    2017-10-01

    Full Text Available This paper describes prestressed steel wire ropes as a way to strengthen a 20-year-old RC T-beam bridge. High strength, low relaxation steel wire ropes with minor radius, high tensile strain and good corrosion resistance were used in this reinforcement. The construction process for strengthening with prestressed steel wire ropes—including wire rope measuring, extruding anchor heads making, anchorage installing, tensioning steel wire ropes and pouring mortar was described. Ultimate bearing capacity of the bridge after strengthening was discussed based on the concrete structure theory. The flexural strength of RC T-beam bridges strengthened with prestressed steel wire ropes was governed by the failure of concrete crushing. To investigate effectiveness of the strengthening method, fielding-load tests were carried out before and after strengthening. The results of concrete strain and deflection show that the flexural strength and stiffness of the strengthened beam are improved. The crack width measurement also indicates that this technique could increase the durability of the bridge. Thus, this strengthened way with prestressed steel wire rope is feasible and effective.

  2. Clarifying Work-Family Intervention Processes: The Roles of Work-Family Conflict and Family Supportive Supervisor Behaviors

    Science.gov (United States)

    Hammer, Leslie B.; Kossek, Ellen E.; Anger, W. Kent; Bodner, Todd; Zimmerman, Kristi L.

    2010-01-01

    Drawing on a conceptual model integrating research on training, work-family interventions, and social support, we conducted a quasi-experimental field study to assess the impact of a supervisory training and self-monitoring intervention designed to increase supervisors' use of family supportive supervisor behaviors. Pre- and post-intervention surveys were completed, nine months apart, by 239 employees at six intervention (N = 117) and six control (N = 122) grocery store sites. Thirty-nine supervisors in the six intervention sites received the training consisting of one hour of self-paced computer-based training, one hour of face-to-face group training, followed by instructions for behavioral self-monitoring (recording the frequency of supportive behaviors) to support on-the-job transfer. Results demonstrated a disordinal interaction for the effect of training and family-to-work conflict on employee job satisfaction, turnover intentions and physical health. In particular, for these outcomes, positive training effects were observed for employees with high family-to-work conflict, while negative training effects were observed for employees with low family-to-work conflict. These moderation effects were mediated by the interactive effect of training and family-to-work conflict on employee perceptions of family-supportive supervisor behaviors. Implications of our findings for future work-family intervention development and evaluation are discussed. PMID:20853943

  3. Effect of solution heat treatment on the precipitation behavior and strengthening mechanisms of electron beam smelted Inconel 718 superalloy

    Energy Technology Data Exchange (ETDEWEB)

    You, Xiaogang [School of Materials Science and Engineering, Dalian University of Technology, Dalian 116023 (China); Laboratory for New Energy Material Energetic Beam Metallurgical Equipment Engineering of Liaoning Province, Dalian 116024 (China); Tan, Yi, E-mail: tanyi@dlut.edu.cn [School of Materials Science and Engineering, Dalian University of Technology, Dalian 116023 (China); Laboratory for New Energy Material Energetic Beam Metallurgical Equipment Engineering of Liaoning Province, Dalian 116024 (China); Shi, Shuang [School of Materials Science and Engineering, Dalian University of Technology, Dalian 116023 (China); Laboratory for New Energy Material Energetic Beam Metallurgical Equipment Engineering of Liaoning Province, Dalian 116024 (China); Yang, Jenn-Ming [Department of Materials Science and Engineering, University of California, Los Angeles, CA 90095 (United States); Wang, Yinong [School of Materials Science and Engineering, Dalian University of Technology, Dalian 116023 (China); Li, Jiayan; You, Qifan [School of Materials Science and Engineering, Dalian University of Technology, Dalian 116023 (China); Laboratory for New Energy Material Energetic Beam Metallurgical Equipment Engineering of Liaoning Province, Dalian 116024 (China)

    2017-03-24

    Inconel 718 superalloy was fabricated by electron beam smelting (EBS) technique. The effect of solution heat treatment on the precipitation behavior and mechanical properties of EBS 718 superalloys were studied, the strengthening mechanisms were analyzed and related to the mechanical properties. The results indicate that the optimized microstructures can be acquired by means of EBS, which is attributed to the rapid cooling rate of approximately 280 ℃/min. The solution heat treatment shows a great impact on the microstructures, precipitation behavior and mechanical properties of EBS 718 superalloy. The γ'' phase shows an apt to precipitate at relatively lower solution temperatures followed by aging, while the γ' precipitates are prone to precipitate at higher temperatures. When solution treated at 1150 ℃, the γ' precipitates are dispersively distributed in the matrix with size and volume fraction of 8.43 nm and 21.66%, respectively, a Vickers hardness of approximately 489 HV{sub 0.1} is observed for the aged superalloy. The precipitation strengthening effect of EBS 718 superalloy could be elucidated by considering the interaction between the dislocations and γ''/γ' precipitates. The shearing of γ' is resisted by the coherency strengthening and formation of antiphase boundary (APB), which shows equal effect as weakly coupled dislocation (WCD) model. And for γ'', the strengthening effect is much more prominent with the primary strengthening mechanism of ordering. Moreover, it is interestingly found that the strengthening mechanism of stacking fault (SF) shearing coexists with APB shearing, and SF shearing plays a major role in strengthening of EBS 718 superalloy.

  4. Strengthening Effective Parenting Practices over the Long Term: Effects of a Preventive Intervention for Parentally Bereaved Families

    Science.gov (United States)

    Hagan, Melissa J.; Tein, Jenn-Yun; Sandler, Irwin N.; Wolchik, Sharlene A.; Ayers, Tim S.; Luecken, Linda J.

    2012-01-01

    This study tested the effect of the Family Bereavement Program (FBP), a preventive intervention for bereaved families, on effective parenting (e.g., caregiver warmth, consistent discipline) 6 years after program completion. Families (n = 101; 69% female caregivers; 77% Caucasian, 11% Hispanic) with children between ages 8 and 16 who had…

  5. Condition assessment and strengthening of residential units

    Directory of Open Access Journals (Sweden)

    Tatheer Zahra

    2014-01-01

    Full Text Available About 40, ground plus one (G+1 residential units were designed using a hybrid structural framing system (RC frame and load bearing walls. A few months after the completion of the ground floor of the residential units, cracks appeared at several locations in the structure. Field and Laboratory testing was conducted to ascertain the in situ strength of concrete and steel reinforcement. The results of the experimental work were used in the analytical ETABS model for the structural stability calculations. The results indicated that residential units were marginally safe in the existing condition (completed ground floor, but the anticipated construction of the floor above the ground floor (G+1 could not be carried out as the strength of the structural system was inadequate. To increase the safety of existing ground floor and to provide the option of the construction of one floor above, rehabilitation and strengthening design was performed. The proposed strengthening design made use of welded wire fabric (WWF and carbon fibre reinforced polymer (CFRP laminates/sheets for the strengthening of walls, columns and slabs. The residential units will be strengthened in the near future.

  6. Self-flowing mortar for ferrocement in strengthening applications

    Directory of Open Access Journals (Sweden)

    Shamir Sakir

    2016-09-01

    Full Text Available Ferrocement technology is becoming more and more important nowadays for strengthening and retrofitting of concrete structures mainly due to its inherent strength properties. However, its labour intensive nature makes it undesirable for rapid strengthening works. In narrow spaces, strengthening with conventional ferrocement is very critical and also time consuming. Self-flowing mortar (SFM could be used with this technology to overcome these limitations. This article discusses the applicability of SFM in ferrocement technology. The aim of this study is to summarize available knowledge on SFM to make it feasible for optimization in different industrial applications.

  7. Analysis of the Dynamic Response in Blast-Loaded CFRP-Strengthened Metallic Beams

    Directory of Open Access Journals (Sweden)

    Zhenyu Wang

    2013-01-01

    Full Text Available Carbon fiber-reinforced polymer composites (CFRPs are good candidates in enhancing the blast resistant performance of vulnerable public buildings and in reinforcing old buildings. The use of CFRP in retrofitting and strengthening applications is traditionally associated with concrete structures. Nevertheless, more recently, there has been a remarkable aspiration in strengthening metallic structures and components using CFRP. This paper presents a relatively simple analytical solution for the deformation and ultimate strength calculation of hybrid metal-CFRP beams when subjected to pulse loading, with a particular focus on blast loading. The analytical model is based on a full interaction between the metal and the FRP and is capable of producing reasonable results in a dynamic loading scenario. A nonlinear finite element (FE model is also developed to reveal the full dynamic behavior of the CFRP-epoxy-steel hybrid beam, considering the detailed effects, that is, large strains, high strain rates in metal, and different failure modes of the hybrid beam. Experimental results confirm the analytical and the FE results and show a strong correlation.

  8. Effect of horizontal reinforcement in strengthening of masonry members

    International Nuclear Information System (INIS)

    Farooq, S.H.; Ilyas, M.; Ggaffar, A.

    2008-01-01

    An experimental research program was undertaken to ascertain the effectiveness of a new technique for strengthening masonry wall panels using steel strips on compressive and shear strength enhancement. The experimental work includes eight wall panels, four each for compressive and shear strength evaluation. This work was the phase I of extensive research project which include testing of strengthened masonry wall panels under monotonic load (Phase-I), static cyclic load (Phase-2) and dynamic load (Phase-3). The wall panels were strengthened with different steel strip arrangements, which consist of single/double face application of coarse and fine steel strip mesh with reduced spacing of horizontal strips. This paper investigates only the effectiveness of horizontal steel strips on strength enhancement. Four masonry wall panels are considered in two groups and in each group, one wall was retrofitted with coarse steel mesh on single face and on second wall fine steel mesh was applied on one side. Furthermore, test results of strengthened specimens are also compared with the un-strengthened specimen (REFE). The mechanisms by which load was carried were observed, varying from the initial, uncracked state, and the final, fully cracked state. The results demonstrate a quite significant increase in the compressive and shear capacity of strengthened panels as compared to REFE-panel. However, increase in the compressive strength of fine mesh above that of coarse mesh is negligible. The technique/approach is found quite viable for strengthening of masonry walls, for rehabilitation of old deteriorated buildings and unreinforced masonry structures in seismic zones. (author)

  9. Strengthening from Nb-rich clusters in a Nb-microalloyed steel

    International Nuclear Information System (INIS)

    Xie, Kelvin Y.; Zheng, Tianxiao; Cairney, Julie M.; Kaul, Harold; Williams, James G.; Barbaro, Frank J.; Killmore, Chris R.; Ringer, Simon P.

    2012-01-01

    We demonstrate that a Nb-microalloyed ultra-thin cast strip steel can be strengthened substantially without compromising ductility by performing a simple heat treatment at 700 °C for 4 min. The strengthening was attributed to a fine dispersion of Nb-rich solute atom clusters. These clusters had an average size of ∼60 atoms at peak hardness and resembled Guinier–Preston zones in Al–Cu alloys. The application of the Ashby–Orowan equation indicates that these clusters are potent strengthening agents when compared to conventional Nb(C,N) precipitation strengthening.

  10. Father-child and mother-child interaction in families with a child feeding disorder: The role of paternal involvement.

    Science.gov (United States)

    Atzaba-Poria, Naama; Meiri, Gal; Millikovsky, Maaian; Barkai, Anat; Dunaevsky-Idan, Maayan; Yerushalmi, Baruch

    2010-11-01

    To date, research about feeding disorder (FD) has focused almost exclusively on the mother-child dyad, ignoring fathers' roles. The current study investigated father-child interactions with children having FD. The sample consisted of 67 children (1-3 years old) and their mothers and fathers. Thirty-four children, diagnosed with a nonorganic-based FD (FD group) and 33 children without an FD (control group) were matched for age, gender, birth order, and maternal education. Data were collected during home visits. Mothers were interviewed about their and the father's involvement in childcare. In addition, mother-child and father-child interactions were videotaped during play and feeding. Both mothers and fathers from the FD group experienced less positive parent-child interactions than did parents in the control group. Furthermore, mothers in the FD group reported greater maternal versus paternal childcare involvement than did control group mothers. Finally, FD group mothers exhibited more parental sensitivity than did fathers during feeing interactions; however, this difference was observed only when coupled with low paternal involvement. In families where fathers were highly involved, no difference was evident in paternal and maternal sensitivity. These findings highlight the importance of fathers' involvement, especially in families with children exhibiting an FD. Copyright © 2010 Michigan Association for Infant Mental Health.

  11. Improving the engineering strength of heat strengthened glass

    NARCIS (Netherlands)

    Veer, F.A.; Rodichev, YM

    2016-01-01

    Although glass is increasingly used as a structural material, glass is not produced to strength standards, like steel and concrete. Of the three types of glass: annealed, heat strengthened and fully tempered, only heat strengthened glass has the properties to function as a safe structural material.

  12. New concept of critical infrastructure strengthening

    International Nuclear Information System (INIS)

    Gazizov, Talgat R.; Orlov, Pavel E.; Zabolotsky, Alexander M.; Kuksenko, Sergey P.

    2016-01-01

    Strengthening of critical infrastructure is considered. Modal reservation of electronics is proposed as a new concept of the strengthening. The concept combines a widely used cold backup and a recently proposed modal filtration. It makes electronics reliable as well as protected against electromagnetic interference, especially the ultra-wide band pulses. New printed circuit board structure is suggested for implementation of the proposed concept. Results of simulation in time and frequency domains are presented for the suggested structures. Considerable attenuation of dangerous excitations shows that the new concept and structure are promising.

  13. New concept of critical infrastructure strengthening

    Energy Technology Data Exchange (ETDEWEB)

    Gazizov, Talgat R.; Orlov, Pavel E.; Zabolotsky, Alexander M.; Kuksenko, Sergey P. [Tomsk State University of Control Systems and Radioelectronics, 634050, Lenin Ave., Tomsk (Russian Federation)

    2016-06-08

    Strengthening of critical infrastructure is considered. Modal reservation of electronics is proposed as a new concept of the strengthening. The concept combines a widely used cold backup and a recently proposed modal filtration. It makes electronics reliable as well as protected against electromagnetic interference, especially the ultra-wide band pulses. New printed circuit board structure is suggested for implementation of the proposed concept. Results of simulation in time and frequency domains are presented for the suggested structures. Considerable attenuation of dangerous excitations shows that the new concept and structure are promising.

  14. Strengthening Masonry Arches with Lime-Based Mortar Composite

    Directory of Open Access Journals (Sweden)

    Valerio Alecci

    2017-06-01

    Full Text Available In recent decades, many strengthening interventions on masonry elements were performed by using fiber reinforced polymers (FRPs. These advanced materials proved to be effective to increase the load-carrying capacity of masonry elements and to improve their structural behavior, avoiding the most critical failure modes. Despite the advantages of this technique compared to more traditional methods, FRP systems have disadvantages related to their low resistance to high temperatures, impossibility of application on wet surfaces, low permeability, and poor compatibility with masonry supports. Therefore, composite materials made of a fiber textile embedded in an inorganic matrix were recently proposed as alternatives to FRPs for strengthening historic masonry constructions. These composite materials are easier to install, have higher resistance to high temperatures, and permit higher vapor permeability than FRPs. The inorganic matrix is frequently a cement-based mortar, and the composite materials made of a fiber textile embedded in a cement-based mortar are usually identified as FRCM (fabric reinforced cementitious matrix composites. More recently, the use of natural lime mortar as an inorganic matrix has been proposed as an alternative to cement-based mortars when historic compatibility with the substrate is strictly required, as in case of restoration of historic buildings. In this paper, the effectiveness of a fabric made of basalt fibers embedded in lime mortar matrix (Basalt-FRLM for the strengthening of masonry arches is investigated. An experimental investigation was performed on 1:2 scaled brick masonry arches strengthened at the extrados with a layer of Basalt-FRLM and tested under vertical load. The results obtained are compared with previous results obtained by the authors by testing masonry arches strengthened at their extrados with FRCM and FRP composites. This investigation highlights the effectiveness of Basalt-FRLM in increasing load

  15. Treatment Outcome for Low Socioeconomic Status African American Families in Parent-Child Interaction Therapy: A Pilot Study

    Science.gov (United States)

    Fernandez, Melanie A.; Butler, Ashley M.; Eyberg, Sheila M.

    2011-01-01

    The course and efficacy of parent-child interaction therapy (PCIT) were examined in 18 socioeconomically disadvantaged African American families of preschoolers with disruptive behavior disorders. Mothers reported significant improvements in child disruptive behavior but not in maternal depressive symptoms or parenting stress. Attrition was 56%,…

  16. Recruitment and group composition strategies for family-based substance misuse prevention interventions: an exploratory evaluation

    OpenAIRE

    Segrott, Jeremy

    2013-01-01

    Purpose – This paper aims to report findings from an evaluation of the Strengthening Families Programme 10-14 (UK) (SFP 10-14 UK), focusing on the strategies used to recruit families into a universal prevention intervention, the approach taken to group composition, and the experiences of participating families.\\ud \\ud Design/methodology/approach – Methods comprised interviews with programme coordinating team members, a focus group with programme facilitators, focus groups with parents and you...

  17. Strengthening of metallic alloys with nanometer-size oxide dispersions

    Science.gov (United States)

    Flinn, John E.; Kelly, Thomas F.

    1999-01-01

    Austenitic stainless steels and nickel-base alloys containing, by wt. %, 0.1 to 3.0% V, 0.01 to 0.08% C, 0.01 to 0.5% N, 0.05% max. each of Al and Ti, and 0.005 to 0.10% O, are strengthened and ductility retained by atomization of a metal melt under cover of an inert gas with added oxygen to form approximately 8 nanometer-size hollow oxides within the alloy grains and, when the alloy is aged, strengthened by precipitation of carbides and nitrides nucleated by the hollow oxides. Added strengthening is achieved by nitrogen solid solution strengthening and by the effect of solid oxides precipitated along and pinning grain boundaries to provide temperature-stabilization and refinement of the alloy grains.

  18. Practical approaches to implementing facility wide equipment strengthening programs

    International Nuclear Information System (INIS)

    Kincaid, R.H.; Smietana, E.A.

    1989-01-01

    Equipment strengthening programs typically focus on components required to ensure operability of safety related equipment or to prevent the release of toxic substances. Survival of non-safety related equipment may also be crucial to ensure rapid recovery and minimize business interruption losses. Implementing a strengthening program for non-safety related equipment can be difficult due to the large amounts of equipment involved and limited budget availability. EQE has successfully implemented comprehensive equipment strengthening programs for a number of California corporations. Many of the lessons learned from these projects are applicable to DOE facilities. These include techniques for prioritizing equipment and three general methodologies for anchoring equipment. Pros and cons of each anchorage approach are presented along with typical equipment strengthening costs

  19. Strengthening of metallic alloys with nanometer-size oxide dispersions

    Science.gov (United States)

    Flinn, J.E.; Kelly, T.F.

    1999-06-01

    Austenitic stainless steels and nickel-base alloys containing, by wt. %, 0.1 to 3.0% V, 0.01 to 0.08% C, 0.01 to 0.5% N, 0.05% max. each of Al and Ti, and 0.005 to 0.10% O, are strengthened and ductility retained by atomization of a metal melt under cover of an inert gas with added oxygen to form approximately 8 nanometer-size hollow oxides within the alloy grains and, when the alloy is aged, strengthened by precipitation of carbides and nitrides nucleated by the hollow oxides. Added strengthening is achieved by nitrogen solid solution strengthening and by the effect of solid oxides precipitated along and pinning grain boundaries to provide temperature-stabilization and refinement of the alloy grains. 20 figs.

  20. The impact of early powered mobility on parental stress, negative emotions, and family social interactions.

    Science.gov (United States)

    Tefft, Donita; Guerette, Paula; Furumasu, Jan

    2011-02-01

    Powered mobility has been found to have positive effects on young children with severe physical disabilities, but the impact on the family has been less well documented. We evaluated the impact of early powered mobility on parental stress, negative emotions, perceived social interactions, and parental satisfaction with wheelchair characteristics such as size and durability. The participants were parents of 23 children with disabilities-10 with orthopedic disabilities (average age 30.1 months) and 13 with cerebral palsy (average age 47.0 months). Pretest assessments were completed two times: at initial wheelchair evaluation and at wheelchair delivery. A posttest assessment was completed after each child had used the wheelchair for 4-6 months. Parents reported a lower perceived level of stress at the time of wheelchair delivery, although the magnitude of this effect was fairly small, standardized mean difference (δ) = .27. They also reported an increased satisfaction with their child's social and play skills (δ = .38), ability to go where desired (δ = .86), sleep/wake pattern (δ = .61), and belief that the general public accepts their child (δ = .39) after several months using the wheelchair. Parents reported an increase in interactions within the family at the time of wheelchair delivery (δ = .66). There was no decrease in negative emotions. Parents were satisfied with most factors relating to the wheelchair itself, with areas of concern being wheelchair size and difficulty adjusting the wheelchair. The findings suggest that self-initiated powered mobility for a young child had a positive impact on the family.

  1. Polycrystalline strengthening

    DEFF Research Database (Denmark)

    Hansen, Niels

    1985-01-01

    for the understanding of polycrystalline strengthening is obtained mainly from surface relief patterns and from bulk structures observed by transmission electron microscopy of thin foils. The results obtained by these methods are discussed and correlations are proposed. A number of features characterizing the deformed...... structure are summarized and the behavior of a number of metals and alloys is reviewed with emphasis on the structural changes in the interior of the grains and in the vicinity of the grain boundaries. The models for strain accommodation during deformation are discussed on the basis of the microstructures...

  2. Service user and caregiver involvement in mental health system strengthening in low- and middle-income countries: systematic review.

    Science.gov (United States)

    Semrau, Maya; Lempp, Heidi; Keynejad, Roxanne; Evans-Lacko, Sara; Mugisha, James; Raja, Shoba; Lamichhane, Jagannath; Alem, Atalay; Thornicroft, Graham; Hanlon, Charlotte

    2016-03-01

    The involvement of mental health service users and their caregivers in health system policy and planning, service monitoring and research can contribute to mental health system strengthening, but as yet there have been very few efforts to do so in low- and middle-income countries (LMICs). This systematic review examined the evidence and experience of service user and caregiver involvement in mental health system strengthening, as well as models of best practice for evaluation of capacity-building activities that facilitate their greater participation. Both the peer-reviewed and the grey literature were included in the review, which were identified through database searches (MEDLINE, Embase, PsycINFO, Web of Knowledge, Web of Science, Scopus, CINAHL, LILACS, SciELO, Google Scholar and Cochrane), as well as hand-searching of reference lists and the internet, and a snowballing process of contacting experts active in the area. This review included any kind of study design that described or evaluated service user, family or caregiver (though not community) involvement in LMICs (including service users with intellectual disabilities, dementia, or child and adolescent mental health problems) and that were relevant to mental health system strengthening across five categories. Data were extracted and summarised as a narrative review. Twenty papers matched the inclusion criteria. Overall, the review found that although there were examples of service user and caregiver involvement in mental health system strengthening in numerous countries, there was a lack of high-quality research and a weak evidence base for the work that was being conducted across countries. However, there was some emerging research on the development of policies and strategies, including advocacy work, and to a lesser extent the development of services, service monitoring and evaluation, with most service user involvement having taken place within advocacy and service delivery. Research was scarce within

  3. RC T beams strengthened to shear with carbon fiber composites

    Directory of Open Access Journals (Sweden)

    L. A. Spagnolo JR

    Full Text Available This paper presents the experimental data of the behavior of reinforced concrete beams strengthened to shear with carbon fiber composites. The tests were composed of eight T beams, b w=15 cm, h=40 cm, flange width 40 cm, flange height 8 cm, and length 300 cm, divided into two series with the same longitudinal steel reinforcement and a reference beam without strengthening in each series. The beams had two types of arrangement of internal steel stirrups. The test variables were the internal and external geometric ratio of the transverse reinforcement and the mechanical ratio of carbon fiber composites stirrups. All the beams were loaded at two points. The strengthened beams were submitted to a preloading and the strengthening was applied to the cracked beam. All the beams were designed in order to guarantee shear failure, and the ultimate load of the strengthened beams was 36% to 54% greater than the reference beams. The Cracking Sliding Model applied to the strengthened beams was evaluated and showed good agreement with the experimental results.

  4. Family Interactions, Exposure to Violence, and Emotion Regulation: Perceptions of Children and Early Adolescents at Risk

    Science.gov (United States)

    Houltberg, Benjamin J.; Henry, Carolyn S.; Morris, Amanda Sheffield

    2012-01-01

    This study examined the protective nature of youth reports of family interactions in relation to perceived exposure to violence and anger regulation in 84 children and early adolescents (mean age of 10.5; 7-15 years old) primarily from ethnic minority groups and living in high-risk communities in a large southwestern city. Path analysis and…

  5. Nanostructured thin film coatings with different strengthening effects

    Directory of Open Access Journals (Sweden)

    Panfilov Yury

    2017-01-01

    Full Text Available A number of articles on strengthening thin film coatings were analyzed and a lot of unusual strengthening effects, such as super high hardness and plasticity simultaneously, ultra low friction coefficient, high wear-resistance, curve rigidity increasing of drills with small diameter, associated with process formation of nanostructured coatings by the different thin film deposition methods were detected. Vacuum coater with RF magnetron sputtering system and ion-beam source and arc evaporator for nanostructured thin film coating manufacture are represented. Diamond Like Carbon and MoS2 thin film coatings, Ti, Al, Nb, Cr, nitride, carbide, and carbo-nitride thin film materials are described as strengthening coatings.

  6. Offspring social network structure predicts fitness in families.

    Science.gov (United States)

    Royle, Nick J; Pike, Thomas W; Heeb, Philipp; Richner, Heinz; Kölliker, Mathias

    2012-12-22

    Social structures such as families emerge as outcomes of behavioural interactions among individuals, and can evolve over time if families with particular types of social structures tend to leave more individuals in subsequent generations. The social behaviour of interacting individuals is typically analysed as a series of multiple dyadic (pair-wise) interactions, rather than a network of interactions among multiple individuals. However, in species where parents feed dependant young, interactions within families nearly always involve more than two individuals simultaneously. Such social networks of interactions at least partly reflect conflicts of interest over the provision of costly parental investment. Consequently, variation in family network structure reflects variation in how conflicts of interest are resolved among family members. Despite its importance in understanding the evolution of emergent properties of social organization such as family life and cooperation, nothing is currently known about how selection acts on the structure of social networks. Here, we show that the social network structure of broods of begging nestling great tits Parus major predicts fitness in families. Although selection at the level of the individual favours large nestlings, selection at the level of the kin-group primarily favours families that resolve conflicts most effectively.

  7. [Family adherence in serious mental disorder].

    Science.gov (United States)

    Martín Padilla, Ernesto; Obando Posada, Diana; Sarmiento Medina, Pedro

    2017-10-09

    Identify attitudes and behaviors that evidence and characterize family adherence to treatment in patients with severe mental disorder. Qualitative descriptive, from an interpretative social approach. Chia, Colombia, with professionals in the psychiatric and geriatric settings. Twelve professionals in psychiatry, nursing and psychology, with experience in care of patients with serious mental disorder and their families. Intentional sampling. Twelve semi-structured interviews were carried out. The analysis strategy was made from the procedures of constant comparison and open coding of the grounded theory. As validation strategies, triangulation was done between researchers and methods, as interviews and results survey. Two categories of family adherence were defined: family and treatment (treatment cooperation, knowledge about the disease and attention to the disease evolution), and family attitudes towards the patient (patient's care, patient's promotion of autonomy, and affective attachment with the patient). A third category showed aspects that diminished family adherence, such as lack or distortion of information regarding mental disorder, or family and patient endurance attitudes. Participants agree about the relevance of the construct named «family adherence», which describes the behaviors and attitudes of the family regarding the treatment of patients with severe mental disorder. Family adherence can be seen as active participation behavior, but also as a process of strengthening relationships, which can reduce the burden and suffering on family members, caregivers and patients. Copyright © 2017 Elsevier España, S.L.U. All rights reserved.

  8. Managing challenging interactions with family caregivers in the cancer setting: Guidelines for clinicians (TRIO Guidelines-2).

    Science.gov (United States)

    Laidsaar-Powell, Rebekah; Butow, Phyllis; Boyle, Frances; Juraskova, Ilona

    2018-06-01

    Family caregivers can, at times, add complexity to clinical encounters. Difficult family caregivers and dynamics may: derail consultation communication, reduce patient autonomy, and compromise effective clinical care. A paucity of practical strategies guiding effective clinician-family communication exists. This study aimed to develop and evaluate the first comprehensive, evidence-based guidelines (the TRIO guidelines) for oncology physicians and nurses to better manage several complex/challenging situations involving family members. TRIO Guidelines were based on a comprehensive review of literature, relevant guidelines, and feedback from an expert advisory group (n = 10). Draft guidelines underwent two rounds of evaluation via an online Delphi consensus process involving international experts (n = 35). Guidelines incorporate topic areas, strategies, and sub-strategies on managing challenging family involvement (7 topics). Example wording, behaviours and level of evidence are provided. Challenging triadic interactions require skillful navigation, and the TRIO Guidelines provide clear, specific, and evidence-based strategies for clinicians to utilise in these potentially stressful encounters. Training based on these guidelines may improve both patient care and clinician confidence. Implementation of these guidelines into medical/nursing curricula and as a component of continuing professional development programs will likely be highly beneficial. Copyright © 2018 Elsevier B.V. All rights reserved.

  9. Structural improvement of strengthened deck panels with externally bonded plates

    International Nuclear Information System (INIS)

    Sim, Jongsung; Oh, Hongseob

    2005-01-01

    Concrete bridge decks require eventual replacement and rehabilitation due to decreasing load-carrying capacity. This paper compares different strengthening design procedures that improve the usability and structural performance of bridge decks. The failure characteristics of bridge decks strengthened with various materials such as carbon fiber sheet, glass fiber sheet, steel plate, and grid CFRP and GFRP are analyzed, and the theoretical load-carrying capacities are evaluated using traditional beam and yield line theory, and punching shear analysis. The strengthening materials increase the punching shear strength of the deck and change the failure mode of the strengthened panel

  10. Family First? The Costs and Benefits of Family Centrality for Adolescents with High-Conflict Families.

    Science.gov (United States)

    Yuen, Cynthia X; Fuligni, Andrew J; Gonzales, Nancy; Telzer, Eva H

    2018-02-01

    Youth who do not identify with or value their families (i.e., low family centrality) are considered to be at risk for maladjustment. However, the current study investigated whether low family centrality may be adaptive in negative family contexts (i.e., high family conflict) because youth's self-worth should be less tied to the quality of their family relationships. Multilevel models using daily diaries and latent variable interactions using longitudinal questionnaires indicated that, among a sample of 428 Mexican American adolescents (49.8% male, M age  = 15.02 years), lower family centrality was generally detrimental to youth's well-being. However, for youth in adverse family environments, low family centrality ceased to function as a risk factor. The present findings suggest that family centrality values play a more nuanced role in youth well-being than previously believed, such that low family centrality may be an adaptive response to significant family challenges.

  11. The Nature of Interactions between Chinese Immigrant Families and Preschool Staff: How Culture, Class, and Methodology Matter

    Science.gov (United States)

    Heng, Tang T.

    2014-01-01

    While the parental involvement field has progressed from asking what the impact of parental involvement is to how we can better involve parents, research has lagged in finding out how sociocultural and class differentials between homes and schools affect immigrant families' interactions with schools. This case study uses ethnographic tools to…

  12. Parents' assessment of parent-child interaction interventions – a longitudinal study in 101 families

    Directory of Open Access Journals (Sweden)

    Engström Ingemar

    2009-03-01

    Full Text Available Abstract Background The aim of the study was to describe families with small children who participated in parent-child interaction interventions at four centres in Sweden, and to examine long term and short term changes regarding the parents' experience of parental stress, parental attachment patterns, the parents' mental health and life satisfaction, the parents' social support and the children's problems. Methods In this longitudinal study a consecutive sample of 101 families (94 mothers and 54 fathers with 118 children (median age 3 years was assessed, using self-reports, at the outset of the treatment (T1, six months later (T2 and 18 months after the beginning of treatment (T3. Analysis of the observed differences was carried out using Wilcoxon's Signed-Rank test and Cohen's d. Results The results from commencement of treatment showed that the parents had considerable problems in all areas examined. At the outset of treatment (T1 the mothers showed a higher level of problem load than the fathers on almost all scales. In the families where the children's problems have also been measured (children from the age of four it appeared that they had problems of a nature and degree otherwise found in psychiatric populations. We found a clear general trend towards a positive development from T1 to T2 and this development was also reinforced from T2 to T3. Aggression in the child was one of the most common causes for contact. There were few undesired or unplanned interruptions of the treatment, and the attrition from the study was low. Conclusion This study has shown that it is possible to reach mothers as well as fathers with parenting problems and to create an intervention program with very low dropout levels – which is of special importance for families with small children displaying aggressive behaviour. The parents taking part in this study showed clear improvement trends after six months and this development was reinforced a year later. This

  13. INTERACCIONES ENTRE FAMILIAS Y GRUPOS ARMADOS ILEGALES EN LAS zONAS RURALES DE ANTIOQUIA -- INTERACTIONS AMONG FAMILIES AND ILLEGAL ARMED GROUPS IN COUNTRY AREAS FROM ANTIOQUIA

    Directory of Open Access Journals (Sweden)

    JAIME ALBERTO CARMONA PARRA

    2008-06-01

    Full Text Available In this article, we explore the point of view of 21 girls disentailed from the guerrilla and paramilitar groups from Antioquia, in relation to the interactions they perceived between their families and these groups, as well as the performed role by these interactions in their decision to bind to them. The theoretical focus used is the symbolic interactionism, according to which, family, seen as version of the generalized “other”, becomes an interactional escenary, basic to the subjective constitution and referent in a definition of the world. Based on this family role, it is identified on the girls, and the people in general, the ability to interpret the contexts and situations, which, at the same time, condition their reactions and decisions.

  14. Mental health professionals' family-focused practice with families with dependent children: a survey study.

    Science.gov (United States)

    Tungpunkom, Patraporn; Maybery, Darryl; Reupert, Andrea; Kowalenko, Nick; Foster, Kim

    2017-12-08

    Many people with a mental illness are parents caring for dependent children. These children are at greater risk of developing their own mental health concerns compared to other children. Mental health services are opportune places for healthcare professionals to identify clients' parenting status and address the needs of their children. There is a knowledge gap regarding Thai mental health professionals' family-focused knowledge and practices when working with parents with mental illness and their children and families. This cross -sectional survey study examined the attitudes, knowledge and practices of a sample (n = 349) of the Thai mental health professional workforce (nurses, social workers, psychologists, psychiatrists) using a translated version of the Family-Focused Mental Health Practice Questionnaire (FFMHPQ). The majority of clinicians reported no training in family (76.8%) or child-focused practice (79.7%). Compared to other professional groups, psychiatric nurses reported lower scores on almost all aspects of family-focused practice except supporting clients in their parenting role within the context of their mental illness. Social workers scored highest overall including having more workplace support for family-focused practice as well as a higher awareness of family-focused policy and procedures than psychiatrists; social workers also scored higher than psychologists on providing support to families and parents. All mental health care professional groups reported a need for training and inter-professional practice when working with families. The findings indicate an important opportunity for the prevention of intergenerational mental illness in whose parents have mental illness by strengthening the professional development of nurses and other health professionals in child and family-focused knowledge and practice.

  15. Identification of the PDI-family member ERp90 as an interaction partner of ERFAD.

    Directory of Open Access Journals (Sweden)

    Jan Riemer

    Full Text Available In the endoplasmic reticulum (ER, members of the protein disulfide isomerase (PDI family perform critical functions during protein maturation. Herein, we identify the previously uncharacterized PDI-family member ERp90. In cultured human cells, we find ERp90 to be a soluble ER-luminal glycoprotein that comprises five potential thioredoxin (Trx-like domains. Mature ERp90 contains 10 cysteine residues, of which at least some form intramolecular disulfides. While none of the Trx domains contain a canonical Cys-Xaa-Xaa-Cys active-site motif, other conserved cysteines could endow the protein with redox activity. Importantly, we show that ERp90 co-immunoprecipitates with ERFAD, a flavoprotein involved in ER-associated degradation (ERAD, through what is most likely a direct interaction. We propose that the function of ERp90 is related to substrate recruitment or delivery to the ERAD retrotranslocation machinery by ERFAD.

  16. Molecular interactions of prodiginines with the BH3 domain of anti-apoptotic Bcl-2 family members.

    Directory of Open Access Journals (Sweden)

    Ali Hosseini

    Full Text Available Prodigiosin and obatoclax, members of the prodiginines family, are small molecules with anti-cancer properties that are currently under preclinical and clinical trials. The molecular target(s of these agents, however, is an open question. Combining experimental and computational techniques we find that prodigiosin binds to the BH3 domain in some BCL-2 protein families, which play an important role in the apoptotic programmed cell death. In particular, our results indicate a large affinity of prodigiosin for MCL-1, an anti-apoptotic member of the BCL-2 family. In melanoma cells, we demonstrate that prodigiosin activates the mitochondrial apoptotic pathway by disrupting MCL-1/BAK complexes. Computer simulations with the PELE software allow the description of the induced fit process, obtaining a detailed atomic view of the molecular interactions. These results provide new data to understand the mechanism of action of these molecules, and assist in the development of more specific inhibitors of anti-apoptotic BCL-2 proteins.

  17. Strengthening Effective Parenting Practices over the Long-Term: Effects of a Preventive Intervention for Parentally Bereaved Families

    OpenAIRE

    Hagan, Melissa J.; Tein, Jenn-Yun; Sandler, Irwin N.; Wolchik, Sharlene A.; Ayers, Tim S.; Luecken, Linda J.

    2012-01-01

    This study tested the effect of the Family Bereavement Program (FBP), a preventive intervention for bereaved families, on effective parenting (e.g. caregiver warmth, consistent discipline) six years after program completion. Families (n=101; 69% female caregivers; 77% Caucasian, 11% Hispanic) with children between ages 8–16 who had experienced the death of one parent were randomized to the FBP (n=54) or a literature control condition (n=47). Multiple regression analyses conducted within a mul...

  18. Structural Parameters and Strengthening Mechanisms in Cold-Drawn Pearlitic Steel Wires

    DEFF Research Database (Denmark)

    Zhang, Xiaodan; Godfrey, Andy; Huang, Xiaoxu

    2012-01-01

    Pearlitic steel wires have a nanoscale structure and a strength which can reach 5 GPa. In order to investigate strengthening mechanisms, structural parameters including interlamellar spacing, dislocation density and cementite decomposition, have been analyzed by transmission electron microscopy...... and high resolution electron microscopy in wires cold drawn up to a strain of 3.7. Three strengthening mechanisms, namely boundary strengthening, dislocation strengthening and solid solution hardening have been analyzed and good agreement has been found between the measured flow stress and the value...

  19. Initial Semantics for Strengthened Signatures

    Directory of Open Access Journals (Sweden)

    André Hirschowitz

    2012-02-01

    Full Text Available We give a new general definition of arity, yielding the companion notions of signature and associated syntax. This setting is modular in the sense requested by Ghani and Uustalu: merging two extensions of syntax corresponds to building an amalgamated sum. These signatures are too general in the sense that we are not able to prove the existence of an associated syntax in this general context. So we have to select arities and signatures for which there exists the desired initial monad. For this, we follow a track opened by Matthes and Uustalu: we introduce a notion of strengthened arity and prove that the corresponding signatures have initial semantics (i.e. associated syntax. Our strengthened arities admit colimits, which allows the treatment of the λ-calculus with explicit substitution.

  20. The SKP1-like gene family of Arabidopsis exhibits a high degree of differential gene expression and gene product interaction during development.

    Directory of Open Access Journals (Sweden)

    Mohammad H Dezfulian

    Full Text Available The Arabidopsis thaliana genome encodes several families of polypeptides that are known or predicted to participate in the formation of the SCF-class of E3-ubiquitin ligase complexes. One such gene family encodes the Skp1-like class of polypeptide subunits, where 21 genes have been identified and are known to be expressed in Arabidopsis. Phylogenetic analysis based on deduced polypeptide sequence organizes the family of ASK proteins into 7 clades. The complexity of the ASK gene family, together with the close structural similarity among its members raises the prospect of significant functional redundancy among select paralogs. We have assessed the potential for functional redundancy within the ASK gene family by analyzing an expanded set of criteria that define redundancy with higher resolution. The criteria used include quantitative expression of locus-specific transcripts using qRT-PCR, assessment of the sub-cellular localization of individual ASK:YFP auto-fluorescent fusion proteins expressed in vivo as well as the in planta assessment of individual ASK-F-Box protein interactions using bimolecular fluorescent complementation techniques in combination with confocal imagery in live cells. The results indicate significant functional divergence of steady state transcript abundance and protein-protein interaction specificity involving ASK proteins in a pattern that is poorly predicted by sequence-based phylogeny. The information emerging from this and related studies will prove important for defining the functional intersection of expression, localization and gene product interaction that better predicts the formation of discrete SCF complexes, as a prelude to investigating their molecular mode of action.

  1. [Psychosocial strategies to strengthen the coping with Parkinson's disease: Perspectives from patients, family carers and healthcare professionals].

    Science.gov (United States)

    Navarta-Sánchez, María Victoria; Caparrós, Neus; Ursúa Sesma, María Eugenia; Díaz de Cerio Ayesa, Sara; Riverol, Mario; Portillo, Mari Carmen

    2017-04-01

    To explore the main psychosocial aspects which have influence on the coping with the disease in patients with Parkinson's disease (PD) and their family carers. An exploratory qualitative study which constitutes the second phase of a mixed-methods project. Multicenter study carried out in Navarre in 2014 in collaboration with Primary Care of Navarre Service of Health-Osasunbidea, Clínica Universidad de Navarra and Navarre Association of Parkinson's patients. A total of 21 participants: 9 people with PD, 7 family carers and 5 healthcare professionals. Participants were selected through purposive sampling. Focus groups were conducted until a suitable saturation data was achieved. Transcriptions were analysed by 2 researchers through a content analysis. Three aspects that affected how patients and family carers coped with PD were identified: features of the clinical practice; family environment, and disease's acceptance. Taking account of these findings, some strategies which could foster these aspects from primary healthcare are suggested in order to improve the adjustment to the disease in patients and family carers. The healthcare in people with PD should have an integral approach that tackle the symptoms control in patients and also deal with psychosocial aspects that influence on the coping with the disease, in patients and family carers. Copyright © 2016 Elsevier España, S.L.U. All rights reserved.

  2. South-South cooperation as a mechanism to strengthen public ...

    African Journals Online (AJOL)

    South-South cooperation as a mechanism to strengthen public health services in Africa: ... PROMOTING ACCESS TO AFRICAN RESEARCH ... Implementation of new models of development cooperation have been on the increase ... health system strengthening, aid effectiveness, sustainable development goals, Africa ...

  3. ESTIMATION OF SUBGRADE STRENGTHENING INFLUENCE USING SOILCEMENT ELEMENTS

    Directory of Open Access Journals (Sweden)

    V. D. Petrenko

    2016-08-01

    Full Text Available Purpose. The aim of this work is to identify dependencies and options to strengthen the roadbed and a weak base by grouting piles. Analysis of software package SCAD to assess the effect of the selected option of strengthening the construction of spatial subgrade models. Methodology. In this paper the method of calculation of the soil mass in the software package SCAD is considered, which is a universal accounting system of finite-element analysis of structures and is focused on solving problems of designing buildings and structures rather complex structure. The finite element method is among the most modern and effective methods for the calculation of structures for various purposes. In the simulation, we get a complete picture of the stress-strain state of the study area, as well as the value of the limit load, rainfall, and so on. The spatial model based on the finite element volume, to better address the real characteristics of the soil mass, meets all the geometric characteristics of size and natural subgrade and the top structure the path that has been adopted in Ukraine. Findings. It was found that the most effective option to strengthen the roadbed, when applying grouting piles at the base of the subgrade and body, is to strengthen the five piles. At the same time there is even strengthen the soil mass at the level of 25 … 30% of the entire depth. However, even with the strengthening of the only two piles at the base of the effect of the strengthening of 14.1%. Established equation is linear and describes the decrease in strain. Taking into account the results of the research can be concluded that the consolidation is proportional to the depth with any number of piles. The dependence of the strain on the number of piles adheres to a polynomial function. Strengthening the bases of the subgrade and body depth also occurs in proportion with any number of piles. Originality. Design scheme generation algorithm for the calculation of the

  4. Behavior of masonry strengthened infilled reinforced concrete frames under in-plane load

    Directory of Open Access Journals (Sweden)

    Lila M. Abdel-Hafez

    2015-08-01

    The ductility of infilled frame strengthened with ferrocement was the best of all strengthened frames, while strengthening with GFRP increases its ultimate load carrying capacity but reduces its ductility.

  5. Strengthening student communication through pediatric simulated patient encounters

    Directory of Open Access Journals (Sweden)

    Ryan Whitt

    2014-08-01

    Full Text Available As medical students enter the role of physician, clinical outcomes not only rely on their mastery of clinical knowledge, but also on the effectiveness in which they can communicate with patients and family members. While students typically have numerous opportunities to practice clinical communication with adult patients, such practice in pediatric settings is limited. This study examines if simulated patient (SP encounters strengthen third-year medical students’ communication skills during the pediatrics clerkship. During 2011-2013, three SP encounters (comprising 3 pediatric scenarios were incorporated into a pediatrics clerkship at one United States medical school to give students a safe venue to practice advanced communication with observation and direct feedback. Third-year medical students engaged in the scenarios and received both written and oral feedback from an evaluator observing the encounter. With IRB approval, students’ self-perceived confidence and abilities at performing the advanced communication skills were measured using an eightitem, Likert scale questionnaire administered pre and post the SP encounter. Pre- and post-questionnaires (n = 215; response rate, 96% analyzed using a Wilcoxon-matched pairs signed-rank test demonstrated statistically significant increases in students’ perception of their confidence and abilities regarding their performance (P < 0.05; Bonferroni correction, P < 0.006. There was an increases in student confidence and self-perceived ability in: first, communicating with children and family members of young patients; second, managing confrontational situations involving parents; third, performing a thorough psychosocial history with an adolescent; and fourth, using Evidence Based Medicine to motivate parents.

  6. Strengthening Culture of Recycling and Reusing from Environmental Axiology

    Directory of Open Access Journals (Sweden)

    Elizabeth Del Valle Nadales Díaz

    2017-02-01

    Full Text Available This research aims to strengthen the culture of recycling and reuse from the environmental axiology in the students and teachers of the José Francisco Jiménez School, in the parish of Bolivia City of Pedraza state Barinas, under the action research method competitor. Consequently, it was developed in five phases described as: diagnosis, planning, execution, evaluation and systematization. The informants were two (2 classroom teachers, one (1 parents and representatives and two (02 students, belonging to the 6th grade of the aforementioned institution. The technique used for the collection of information was observation and interview, the instrument will be the observation guide for students and an interview guide for parents, representatives and teachers, the validity and reliability of the same was determined through of triangulation. Subsequently, the obtained results allowed to know the weaknesses in relation to the current situation of the garbage in the institution and the community in general. Based on the derivations that were generated, a set of actions aimed at students was developed in order to strengthen the entire content of environmental care in accordance with the new educational policies. In developing and evaluating the study, it was concluded that the actions carried out will be an alternative for students to process information related to the interactions of environmental systems, taking individual and collective actions in the protection and defense of the environment for sustainable development.

  7. Efficacy of a multilevel intervention on the mental health of people living with HIV and their family members in rural China.

    Science.gov (United States)

    Li, Li; Ji, Guoping; Liang, Li-Jung; Lin, Chunqing; Hsieh, Julie; Lan, Chiao-Wen; Xiao, Yongkang

    2017-09-01

    HIV has a profound impact on infected individuals and their families. This study evaluated the efficacy of an intervention aimed at improving the mental health of people living with HIV (PLH) and their family members. A randomized controlled trial of 475 PLH and 522 family members was conducted in Anhui, China. The intervention comprised activities at individual, family, and community levels. The study outcomes, which included depressive symptoms and coping with illness for the PLH and depressive symptoms and caregiver burden for the family members, were assessed at baseline and at 6-, 12-, 18-, and 24-month follow-up. We used a mixed-effects regression model with village- and participant-level random effects to assess the intervention effect on the improvement of outcome measures. Relative to the control condition, the PLH and family members of the intervention group reported a significant reduction in depressive symptoms. The largest difference in depressive symptoms was observed at 6 months for the PLH and at 12 months for family members. Decreases in perceived caregiver burden over time were observed for family members in both conditions; however, the group difference did not reach statistical significance. Significant intervention effect on the coping with illness was reported by the PLH. The study highlights the importance of empowering families affected by HIV to confront the challenges together rather than individually. It may be optimal for future programs to include both PLH and their family members to maximize intervention effects through strengthening interactions and support within a family. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  8. "Musical co-creation"? Exploring health-promoting potentials on the use of musical and interactive tangibles for families with children with disabilities.

    Science.gov (United States)

    Stensæth, Karette

    2013-08-07

    The point of departure in this text is the ongoing qualitative interdisciplinary research project RHYME (www.RHYME.no), which addresses the lack of health-promoting interactive and musical Information and Communications Technology (ICT) for families with children with severe disabilities. The project explores a new treatment paradigm based on collaborative, tangible, interactive net-based musical "smart things" with multimedia capabilities. The goal in RHYME is twofold: (1) to reduce isolation and passivity, and (2) to promote health and well-being. Co-creation is suggested as a possible path to achieving these goals, by evoking feelings, for example, or accommodating the needs to act and to create social relations; co-creation also motivates users to communicate and collaborate within (new) social relations. This article engages co-creation by incorporating aspects connected to interaction design and the field of music and health. Empirical observations will be referred to. The research question is as follows: What might co-creation imply for families of children with disabilities when musical and interactive tangibles are used as health-promoting implements?

  9. Dislocation Strengthening without Ductility Trade-off in Metastable Austenitic Steels

    Science.gov (United States)

    Liu, Jiabin; Jin, Yongbin; Fang, Xiaoyang; Chen, Chenxu; Feng, Qiong; Liu, Xiaowei; Chen, Yuzeng; Suo, Tao; Zhao, Feng; Huang, Tianlin; Wang, Hongtao; Wang, Xi; Fang, Youtong; Wei, Yujie; Meng, Liang; Lu, Jian; Yang, Wei

    2016-10-01

    Strength and ductility are mutually exclusive if they are manifested as consequence of the coupling between strengthening and toughening mechanisms. One notable example is dislocation strengthening in metals, which invariably leads to reduced ductility. However, this trend is averted in metastable austenitic steels. A one-step thermal mechanical treatment (TMT), i.e. hot rolling, can effectively enhance the yielding strength of the metastable austenitic steel from 322 ± 18 MPa to 675 ± 15 MPa, while retaining both the formability and hardenability. It is noted that no boundaries are introduced in the optimized TMT process and all strengthening effect originates from dislocations with inherited thermal stability. The success of this method relies on the decoupled strengthening and toughening mechanisms in metastable austenitic steels, in which yield strength is controlled by initial dislocation density while ductility is retained by the capability to nucleate new dislocations to carry plastic deformation. Especially, the simplicity in processing enables scaling and industrial applications to meet the challenging requirements of emissions reduction. On the other hand, the complexity in the underlying mechanism of dislocation strengthening in this case may shed light on a different route of material strengthening by stimulating dislocation activities, rather than impeding motion of dislocations.

  10. Interaction university and school

    Directory of Open Access Journals (Sweden)

    Gionara Tauchen

    2016-05-01

    Full Text Available Considering that the interaction between universities and middle schools is fundamental for organization and the qualification of the education system, we conducted a qualitative study on twenty public municipal schools of Rio Grande, RS, designed to investigate and understand the effectiveness of university activities (teaching, research and extension in regard to the promotion and strengthening of the interactions between these institutions. We highlight the activities related to Pibid, the Education Observatory, extension, supervised internships, and to undergraduate and postgraduate research. From comprehensions about these activities, we discuss the interaction between school and university.

  11. Effects of a Dyadic Music Therapy Intervention on Parent-Child Interaction, Parent Stress, and Parent-Child Relationship in Families with Emotionally Neglected Children

    DEFF Research Database (Denmark)

    Jacobsen, Stine Lindahl; H. McKinney, Cathy; Holck, Ulla

    2014-01-01

    of this study was to investigate the effect of a dyadic music therapy intervention on observed parent-child interaction (mutual attunement, nonverbal communication, emotional parental response), self-reported parenting stress, and self-reported parent-child relationship in families at risk and families...... significantly improved their nonverbal communication and mutual attunement. Similarly, parents who participated in dyadic music therapy reported themselves to be significantly less stressed by the mood of the child and to significantly improve their parent-child relationship in terms of being better at talking......-perceived autonomy, attachment, and parental competence. Conclusions: The dyadic music therapy intervention examined in this study improved emotional communication between parent and child and interaction after 6 to 10 sessions and can be considered as a viable treatment alternative or supplement for families...

  12. Reflection of the Evolution of the Family Institution in Russkaya Pravda

    Directory of Open Access Journals (Sweden)

    Oleg Vasilyevich Inshakov

    2016-12-01

    Full Text Available The problems of maintaining conditions of expanded reproduction of family as a basic unit of society remain relevant in the Russian state policy for a millennium. An important example of this gives the first written code of laws Russkaya Pravda, in which the standards reflecting the interests of the institutions of state and family harmonization had been recorded and developed from the beginning of the 11th century. The evolution of this document from Russkaya Pravda by Jaroslav Mudryj (not earlier than 1016 to Russkaya Pravda by the Jaroslavichi (about 1072 and later, discloses the change of status, importance and role of small family in a period of transition from heathenism to Christianity, strengthening rational basis of economy, weakening tribal relations within large families, and rejecting the outdated forms of marriage. The analysis of Russkaya Pravda reveals the systemic complexity of family as a complicated institution, resulting from a combination of a plurality of specific institutions in the framework of this primary group of society organization is manifested. It is reasonable to allocate institutions of different levels in the system of family relations. These institutions are implemented by its members, have fixed status, ensure system’s safety, and contribute to sustainable and expanded reproduction. The evolution of Russkaya Pravda shows awareness of increasing importance of family reproduction for preserving the quality and quantity of people as a natural and social foundation of the state, and as a decisive factor of strengthening the ancient Rus. Protection of family members and property is becoming the priority of state policy under the pressure of complex social processes. Russkaya Pravda has considerable heuristic potential for systemic institutional analysis of the family’s structure, functions and forms in ancient Rus in the 11th century. Implementing systemic institutional research of a family in the old Russian

  13. Parental experience of family resources in single-parent families having a child with cancer.

    Science.gov (United States)

    Huang, I-Chen; Mu, Pei-Fan; Chiou, Tzeon-Jye

    2008-10-01

    The purpose of this study was to explore the essence of family experiences in terms of family resources and how these assist a single-parent caring for a child with cancer. When families face stresses caused by cancer, they need to readjust their roles, interactive patterns and relationships, both inside and outside the family. During the adaptation process, family resources may assist recovery from stress and a return to equilibrium. Most research has emphasised the support resources available to two-parent families during the treatment process. There is a lack of information on the experiences of single-parent families and their available resources together with the functions and roles played by family resources during the adjustment process. Qualitative. Five major themes were identified: (i) facing the disease with courage; (ii) hope kindled by professionals; (iii) constructing parental role ability; (iv) assisting the children to live with the illness; and (v) family flexibility. The results of the current study demonstrate that single-parent families with a child suffering from cancer employ family resources to assist family adjustment and to maintain family function/equilibrium. These results explain the dynamic interactions between the multiple levels of resources available to the family. The study results provide evidence-based information that identifies the nature of family resources in single-parent families and describes how these resources can be applied to assist the families.

  14. Personalized Nutrition-Genes, Diet, and Related Interactive Parameters as Predictors of Cancer in Multiethnic Colorectal Cancer Families.

    Science.gov (United States)

    Shiao, S Pamela K; Grayson, James; Lie, Amanda; Yu, Chong Ho

    2018-06-20

    To personalize nutrition, the purpose of this study was to examine five key genes in the folate metabolism pathway, and dietary parameters and related interactive parameters as predictors of colorectal cancer (CRC) by measuring the healthy eating index (HEI) in multiethnic families. The five genes included methylenetetrahydrofolate reductase ( MTHFR ) 677 and 1298, methionine synthase ( MTR ) 2756, methionine synthase reductase ( MTRR 66), and dihydrofolate reductase ( DHFR ) 19bp , and they were used to compute a total gene mutation score. We included 53 families, 53 CRC patients and 53 paired family friend members of diverse population groups in Southern California. We measured multidimensional data using the ensemble bootstrap forest method to identify variables of importance within domains of genetic, demographic, and dietary parameters to achieve dimension reduction. We then constructed predictive generalized regression (GR) modeling with a supervised machine learning validation procedure with the target variable (cancer status) being specified to validate the results to allow enhanced prediction and reproducibility. The results showed that the CRC group had increased total gene mutation scores compared to the family members ( p < 0.05). Using the Akaike's information criterion and Leave-One-Out cross validation GR methods, the HEI was interactive with thiamine (vitamin B1), which is a new finding for the literature. The natural food sources for thiamine include whole grains, legumes, and some meats and fish which HEI scoring included as part of healthy portions (versus limiting portions on salt, saturated fat and empty calories). Additional predictors included age, as well as gender and the interaction of MTHFR 677 with overweight status (measured by body mass index) in predicting CRC, with the cancer group having more men and overweight cases. The HEI score was significant when split at the median score of 77 into greater or less scores, confirmed through

  15. On the superposition of strengthening mechanisms in dispersion strengthened alloys and metal-matrix nanocomposites: Considerations of stress and energy

    Science.gov (United States)

    Ferguson, J. B.; Schultz, Benjamin F.; Venugopalan, Dev; Lopez, Hugo F.; Rohatgi, Pradeep K.; Cho, Kyu; Kim, Chang-Soo

    2014-03-01

    Yield strength improvement in dispersion strengthened alloys and nano particle-reinforced composites by well-known strengthening mechanisms such as solid solution, grain refinement, coherent and incoherent dispersed particles, and increased dislocation density resulting from work-hardening can all be described individually. However, there is no agreed upon description of how these mechanisms combine to determine the yield strength. In this work, we propose an analytical yield strength prediction model combining arithmetic and quadratic addition approaches based on the consideration of two types of yielding mechanisms; stress-activated and energy-activated. Using data available in the literature for materials of differing grain sizes, we consider the cases of solid solutions and coherent precipitates to show that they follow stress-activated behavior. Then, we applied our model with some empirical parameters to precipitationhardenable materials of various grain sizes in both coherent and incoherent precipitate conditions, which demonstrated that grain boundary and Orowan-strengthening can be treated as energy-activated mechanisms.

  16. Strengthening Leadership Competencies of Thai Secondary School Teachers

    OpenAIRE

    Chaiyot Wanutha; Kowat Tesaputa; Anan Sri-Ampai

    2017-01-01

    The research aimed 1) to investigate components and indicators of the leadership competencies of secondary school teachers, 2) to explore the existing situations and desirable situations of secondary school teachers’ leadership competencies, 3) to study the techniques to strengthen teachers’ leadership competencies, 4) to develop the teacher-leadership competencies strengthening program, and 5) to find out the results of implementing the program to improve the teacher’s ...

  17. Squeeze strengthening of magnetorheological fluids using mixed mode operation

    Science.gov (United States)

    Becnel, A. C.; Sherman, S. G.; Hu, W.; Wereley, N. M.

    2015-05-01

    This research details a novel method of increasing the shear yield stress of magnetorheological fluids by combining shear and squeeze modes of operation to manipulate particle chain structures, so-called squeeze strengthening. Using a custom built Searle cell magnetorheometer, which is a model device emulating a rotary magnetorheological energy absorber (MREA), the contribution of squeeze strengthening to the total controllable yield force is experimentally investigated. Using an eccentric rotating inner cylinder, characterization data from large (1 mm) and small (0.25 mm) nominal gap geometries are compared to investigate the squeeze strengthening effect. Details of the experimental setup and method are presented, and a hybrid model is used to explain experimental trends. This study demonstrates that it is feasible, utilizing squeeze strengthening to increase yield stress, to either (1) design a rotary MREA of a given volume to achieve higher energy absorption density (energy absorbed normalized by active fluid volume), or (2) reduce the volume of a given rotary MREA to achieve the same energy absorption density.

  18. Direct dorsal hippocampal-prelimbic cortex connections strengthen fear memories.

    Science.gov (United States)

    Ye, Xiaojing; Kapeller-Libermann, Dana; Travaglia, Alessio; Inda, M Carmen; Alberini, Cristina M

    2017-01-01

    The ability to regulate the consolidation and strengthening of memories for threatening experiences is critical for mental health, and its dysregulation may lead to psychopathologies. Re-exposure to the context in which the threat was experienced can either increase or decrease fear response through distinct processes known, respectively, as reconsolidation or extinction. Using a context retrieval-dependent memory-enhancement model in rats, we report that memory strengthens through activation of direct projections from dorsal hippocampus to prelimbic (PL) cortex and activation of critical PL molecular mechanisms that are not required for extinction. Furthermore, while sustained PL brain-derived neurotrophic factor (BDNF) expression is required for memory consolidation, retrieval engages PL BDNF to regulate excitatory and inhibitory synaptic proteins neuroligin 1 and neuroligin 2, which promote memory strengthening while inhibiting extinction. Thus, context retrieval-mediated fear-memory enhancement results from a concerted action of mechanisms that strengthen memory through reconsolidation while suppressing extinction.

  19. The first record of a fly of the family Milichiidae (Diptera interacting with an ant of the genus Polyrhachis Smith, 1857 (Hymenoptera: Formicidae

    Directory of Open Access Journals (Sweden)

    Kalsum Yusah

    2014-11-01

    Full Text Available Flies in the family Milichiidae are often myrmecophilic. We document the first record of a fly from this family interacting with an ant of the genus Polyrhachis. In lowland riparian rainforest in Sabah, Malaysia, we observed a female of the genus Milichia following an ant of the species of P. illaudata, and repeatedly attempting to make close contact. Our observation suggests that the dipteran may have been attempting to feed kleptoparasitically from the Polyrhachis worker, since members of this ant genus often feed on liquid carbohydrate-rich food resources. This is the first time an interaction has been observed between a fly of this family and an ant of this widespread old world tropical genus.

  20. Evaluation of the implementation of centralized waiting lists for patients without a family physician and their effects across the province of Quebec

    NARCIS (Netherlands)

    Breton, M.; Brousselle, A.; Boivin, A.; Loignon, C.; Touati, N.; Dubois, C.A.; Nour, K.; Berbiche, D.; Roberge, D.

    2014-01-01

    BACKGROUND: Most national and provincial commissions on healthcare services in Canada over the past decade have recommended that primary care services be strengthened in order to guarantee each citizen access to a family physician. Despite these recommendations, finding a family physician continues

  1. Towards Rational Design Method for Strengthening of Concrete Structures by External Bonding

    Directory of Open Access Journals (Sweden)

    Furuuchi H.

    2012-01-01

    Full Text Available Many infrastructures need to be repaired or strengthened due to various reasons, such as unexpected deterioration and changes in performance requirement. This paper presents the following recent achievements by the authors’ group on design method for flexural strengthening of concrete structures by external bonding; (i fracture characteristics of interface between substrate concrete and cementitious overlay, (ii crack spacing of flexural strengthened beams, which affects debonding strength, (iii strengths of intermediate crack (IC debonding and end peeling, (iv strength of concrete cover separation, and (v effectiveness of strengthening by external bonding. A unified approach for flexural strengthening by steel plate, fiber reinforced polymer lami¬nate and cementitious overlay, for both intermediate crack (IC debonding, including end peeling, and concrete cover separation is pre¬sented with consideration of crack spacing in the streng¬thened members. Appropriate interfacial rough¬¬¬ness to achieve efficient interface bond property is clari¬fied and the concept of effectiveness of strengthen¬ing is proposed for better strengthening design.

  2. The apolipoprotein L family of programmed cell death and immunity genes rapidly evolved in primates at discrete sites of host-pathogen interactions.

    Science.gov (United States)

    Smith, Eric E; Malik, Harmit S

    2009-05-01

    Apolipoprotein L1 (APOL1) is a human protein that confers immunity to Trypanosoma brucei infections but can be countered by a trypanosome-encoded antagonist SRA. APOL1 belongs to a family of programmed cell death genes whose proteins can initiate host apoptosis or autophagic death. We report here that all six members of the APOL gene family (APOL1-6) present in humans have rapidly evolved in simian primates. APOL6, furthermore, shows evidence of an adaptive sweep during recent human evolution. In each APOL gene tested, we found rapidly evolving codons in or adjacent to the SRA-interacting protein domain (SID), which is the domain of APOL1 that interacts with SRA. In APOL6, we also found a rapidly changing 13-amino-acid cluster in the membrane-addressing domain (MAD), which putatively functions as a pH sensor and regulator of cell death. We predict that APOL genes are antagonized by pathogens by at least two distinct mechanisms: SID antagonists, which include SRA, that interact with the SID of various APOL proteins, and MAD antagonists that interact with the MAD hinge base of APOL6. These antagonists either block or prematurely cause APOL-mediated programmed cell death of host cells to benefit the infecting pathogen. These putative interactions must occur inside host cells, in contrast to secreted APOL1 that trafficks to the trypanosome lysosome. Hence, the dynamic APOL gene family appears to be an important link between programmed cell death of host cells and immunity to pathogens.

  3. Bonding techniques for flexural strengthening of R.C. beams using CFRP laminates

    Directory of Open Access Journals (Sweden)

    Alaa Morsy

    2013-09-01

    Full Text Available This paper presents an experimental study of an alternative method of attaching FRP laminates to reinforced concrete beams by the way of fasting steel rivets through the FRP laminate and concrete substrate. Five full scale R.C. beams were casted and strengthened in flexural using FRP laminate bonded with conventional epoxy and compared with other beams strengthened with FRP laminate and bonded with fastener “steel rivets” of 50 mm length and 10 mm diameter. Based on experimental evidence the beam strengthened with conventional bonding methods failed due to de-bonding with about 13% increase over the un-strengthened beam. On the other hand, the beams strengthened with FRP laminate and bonded by four steel fastener rivets only failed by de-bonding also but at higher flexural capacity with increase 19% over the un-strengthened beam.

  4. Shear Strengthening of Concrete Structures with the use of mineral based composites

    DEFF Research Database (Denmark)

    Blanksvärd, Thomas; Täljsten, Björn; Carolin, Anders

    2009-01-01

    concrete (RC) beams strengthened in shear with the use of cementitious bonding agents and carbon fiber grids, denoted mineral based composites (MBC). In this study it is shown that the MBC system has a strengthening effect corresponding to that of strengthening systems using epoxy bonding agents and carbon...... for rehabilitation. In addition, more traffic and heavier loads lead to the need for upgrading. Existing externally bonded strengthening systems using FRP (fiber reinforced polymers) and epoxy as bonding agents have been proven to be a good approach to repair and strengthen concrete structures. However, the use...... fiber sheets. Different designs and material properties of the MBC system have been tested. An extensive monitoring set-up has been carried out using traditional strain gauges and photometric strain measurements to obtain strains in steel reinforcement, in FRP and strain fields on the strengthened...

  5. 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.

  6. FRP strengthening of RC walls with openings

    DEFF Research Database (Denmark)

    Hansen, Christian Skodborg; Sas, Gabriel; Täljsten, Björn

    2009-01-01

    Strengthening reinforced concrete (RC) walls with openings using fibre reinforced polymers (FRP) has been experimentally proven to be a viable rehabilitation method. However, very few theoretical investigations are reported. In this paper two methods of analysis are presented. Since openings vary...... in size, the analysis of a strengthened wall can be divided into frame idealization method for large openings, and combined disk and frame analysis for smaller openings. The first method provides an easy to use tool in practical engineering, where the latter describes the principles of a ductile...

  7. Experimental Investigation on Strengthening of Bolted Connections in Transmission/Communication Towers

    Science.gov (United States)

    Balagopal, R.; Prasad Rao, N.; Rokade, R. P.; Umesha, P. K.

    2018-02-01

    Due to increase in demand for power supply and increase in bandwidth for communication industry, the existing transmission line (TL) and communication towers needs to be strengthened. The strengthening of existing tower is economical rather than installation of new towers due to constraints in acquisition of land. The size of conductors have to be increased or additional number of antenna needs to be installed in existing TL/communication tower respectively. The compression and tension capacity of members in the existing towers have to be increased to sustain the additional loads due to wind and self-weight of these components. The tension capacity enhancement of existing angle sections in live line condition without power shut-down is a challenging task. In the present study, the use of Glass Fiber Reinforced Plastic (GFRP) plate/angle sections is explored to strengthen existing bolted connections in TL/communication towers. Experimental investigation conducted at component level on strengthening of existing two types of single cover steel butt joint, one made of steel plate and another joint made of steel angle sections respectively. First series of experiment conducted on strengthening the connection using GFRP plate/cleat angle sections. The second series of strengthening experiment is conducted using steel plate/angle sections to replace GFRP sections. The load sharing behaviour of strengthened GFRP and steel section is compared and suitable recommendations are given.

  8. Experimental Investigation on Strengthening of Bolted Connections in Transmission/Communication Towers

    Science.gov (United States)

    Balagopal, R.; Prasad Rao, N.; Rokade, R. P.; Umesha, P. K.

    2018-06-01

    Due to increase in demand for power supply and increase in bandwidth for communication industry, the existing transmission line (TL) and communication towers needs to be strengthened. The strengthening of existing tower is economical rather than installation of new towers due to constraints in acquisition of land. The size of conductors have to be increased or additional number of antenna needs to be installed in existing TL/communication tower respectively. The compression and tension capacity of members in the existing towers have to be increased to sustain the additional loads due to wind and self-weight of these components. The tension capacity enhancement of existing angle sections in live line condition without power shut-down is a challenging task. In the present study, the use of Glass Fiber Reinforced Plastic (GFRP) plate/angle sections is explored to strengthen existing bolted connections in TL/communication towers. Experimental investigation conducted at component level on strengthening of existing two types of single cover steel butt joint, one made of steel plate and another joint made of steel angle sections respectively. First series of experiment conducted on strengthening the connection using GFRP plate/cleat angle sections. The second series of strengthening experiment is conducted using steel plate/angle sections to replace GFRP sections. The load sharing behaviour of strengthened GFRP and steel section is compared and suitable recommendations are given.

  9. FIRE PROTECTION OF TIMBER STRUCTURES STRENGTHENED WITH FRP MATERIALS

    Directory of Open Access Journals (Sweden)

    Radek Zigler

    2015-12-01

    Full Text Available Modern, progressive methods of structures’ strengthening based on the use of composite materials composed of high strength fibers (carbon, glass, aramid or basalt and matrices based on epoxy resins brings, among many indisputable advantages (low weight, high effectiveness, easy application etc. also some disadvantages. One of the major disadvantages is a low fire resistance of these materials due to the low glass transition temperature Tg of the resin used. Based on an extensive research of strengthening of historic structures with FRP materials [1], the article outlines possible approaches to this problem, especially while strengthening timber load- bearing structures of historic buildings.

  10. Estimation and correlation of strengthening components to the evolution of microstructure following cold work and articial aging in AA6111 aluminium

    International Nuclear Information System (INIS)

    Quainoo, G K; Yannacopoulos, S; Sargent, C M

    2010-01-01

    In this study, the contributions of the various strengthening components following the application of cold work and precipitation in AA6111 has been evaluated and correlated by means of tensile testing and transmission electron microscopy (TEM). The results show a considerable improvement in yield and tensile strength with increasing level of cold work. The component of strength developed from cold work and precipitation respectively increases with increasing level of cold work. The recovery strength (softening) also increases with increasing level of cold work. TEM showed a strong interaction of strengthening precipitates with dislocations. The density of dislocation tangles is shown to increase with increasing degree of cold work.

  11. Strengthening the sports data infrastructure

    NARCIS (Netherlands)

    Annet Tiessen-Raaphorst; Jos de Haan; with contributions from Remco van den Dool

    2012-01-01

    Original title: Versterking data-infrastructuur sport Sports research in the Netherlands has developed rapidly over the last ten years; strengthening the data infrastructure will facilitate its further growth in the future. Currently, however, there is no clear overall picture of the available

  12. Behaviour of Strengthened RC Frames with Eccentric Steel Braced Frames

    Science.gov (United States)

    Kamanli, Mehmet; Unal, Alptug

    2017-10-01

    After devastating earthquakes in recent years, strengthening of reinforced concrete buildings became an important research topic. Reinforced concrete buildings can be strengthened by steel braced frames. These steel braced frames may be made of concentrically or eccentrically indicated in Turkish Earthquake Code 2007. In this study pushover analysis of the 1/3 scaled 1 reinforced concrete frame and 1/3 scaled 4 strengthened reinforced concrete frames with internal eccentric steel braced frames were conducted by SAP2000 program. According to the results of the analyses conducted, load-displacement curves of the specimens were compared and evaluated. Adding eccentric steel braces to the bare frame decreased the story drift, and significantly increased strength, stiffness and energy dissipation capacity. In this strengthening method lateral load carrying capacity, stiffness and dissipated energy of the structure can be increased.

  13. The relationship between family functioning and caregiving appraisal of dementia family caregivers: caregiving self-efficacy as a mediator.

    Science.gov (United States)

    Liu, Hsin-Yi; Huang, Lian-Hua

    2018-04-01

    The aim of this study was to explore caregiving self-efficacy as a mediator for the association between family functioning and caregiving appraisal of dementia family caregivers in Taiwan. This study adopted a cross-sectional correlational design. Purposive sampling was used to recruit 115 dyads of dementia patients and family caregivers from the outpatient neurological clinics of two hospitals in northern Taiwan. Data were gathered through interviews with a structured questionnaire, which included demographic characteristics for caregivers and patients, family functioning, caregiving self-efficacy, as well as positive and negative aspects of caregiving appraisal. Family functioning, patients' activities of daily living score, Neuropsychiatric Inventory caregiver distress, and three domains of self-efficacy were significantly associated with caregiver burden. Hierarchical multiple regression analyses indicated that self-efficacy for obtaining respite (SE-OR) significantly explained 20.5% of the variance in caregiver esteem. Caregiver perceived worsened health status, family functioning, and SE-OR significantly explained 59% of the variance in caregiver burden. The mediation test only supported the partially mediating role of SE-OR on the relationship between family functioning and caregiver burden, while the mediating effect of self-efficacy for responding to disruptive behaviours and controlling upsetting thoughts were insignificant. Our findings provided preliminary evidence for health professionals recommending that future studies should assess the family dynamic and health problems of caregivers, and develop appropriate family-centred interventions that focus on strengthening interfamily support and respite services to alleviate caregiver burden.

  14. Fine mapping analysis confirms and strengthens linkage of four chromosomal regions in familial hypospadias

    NARCIS (Netherlands)

    Soderhall, C.; Korberg, I.B.; Thai, H.T.; Cao, J.; Chen, Y; Zhang, X.; Shulu, Z.; Zanden, L.F.M. van der; Rooij, I.A.L.M. van; Frisen, L.; Roeleveld, N.; Markljung, E.; Kockum, I.; Nordenskjold, A.

    2015-01-01

    Hypospadias is a common male genital malformation and is regarded as a complex disease affected by multiple genetic as well as environmental factors. In a previous genome-wide scan for familial hypospadias, we reported suggestive linkage in nine chromosomal regions. We have extended this analysis by

  15. Relationships between reward sensitivity, risk-taking and family history of alcoholism during an interactive competitive fMRI task.

    Directory of Open Access Journals (Sweden)

    Haley L Yarosh

    Full Text Available Individuals with a positive family history for alcoholism (FHP have shown differences from family-history-negative (FHN individuals in the neural correlates of reward processing. FHP, compared to FHN individuals, demonstrate relatively diminished ventral striatal activation during anticipation of monetary rewards, and the degree of ventral striatal activation shows an inverse correlation with specific impulsivity measures in alcohol-dependent individuals. Rewards in socially interactive contexts relate importantly to addictive propensities, yet have not been examined with respect to how their neural underpinnings relate to impulsivity-related measures. Here we describe impulsivity measures in FHN and FHP individuals as they relate to a socially interactive functional magnetic resonance imaging (fMRI task.Forty FHP and 29 FHN subjects without histories of Axis-I disorders completed a socially interactive Domino task during functional magnetic resonance imaging and completed self-report and behavioral impulsivity-related assessments.FHP compared to FHN individuals showed higher scores (p = .004 on one impulsivity-related factor relating to both compulsivity (Padua Inventory and reward/punishment sensitivity (Sensitivity to Punishment/Sensitivity to Reward Questionnaire. Multiple regression analysis within a reward-related network revealed a correlation between risk-taking (involving another impulsivity-related factor, the Balloon Analog Risk Task (BART and right ventral striatum activation under reward >punishment contrast (p<0.05 FWE corrected in the social task.Behavioral risk-taking scores may be more closely associated with neural correlates of reward responsiveness in socially interactive contexts than are FH status or impulsivity-related self-report measures. These findings suggest that risk-taking assessments be examined further in socially interactive settings relevant to addictive behaviors.

  16. AdvoCasey: Documenting Programs That Work for Kids and Families, 1999-2000.

    Science.gov (United States)

    AdvoCasey, 2000

    2000-01-01

    This periodical provides accessible, in-depth profiles of programs and policies that have made measurable differences in the lives of children and families. A particular focus is on initiatives that have helped reform child-serving institutions and systems and that have strengthened the physical infrastructure, economic vitality, and social fabric…

  17. Food insecurity and social support in families of children with sickle-cell disease.

    Science.gov (United States)

    Santos, Isabel Nascimento Dos; Damião, Jorginete de Jesus; Fonseca, Maria de Jesus Mendes da; Cople-Rodrigues, Cláudia Dos Santos; Aguiar, Odaleia Barbosa de

    2018-03-15

    To examine the associations between food insecurity (IA) and social support in families of children with sickle-cell disease (DF). This cross-sectional study in families of 190 children from five to nine years old in follow-up at a hematology referral hospital in Rio de Janeiro State. IA was measured using the Brazilian food insecurity scale and social support was measured using the Brazilian version of the MOS social support survey instrument. The relation between IA and social support was analyzed by way of a multinomial logistic model. There was IA in 62.2% of the families, in moderate and severe form in, respectively, 11.1% and 7.9% of cases. In families of children with DF, levels of mild and severe food insecurity (IALe and IAGr) were found to relate inversely to levels of social support in the following dimensions: informational support (IALe OR=0.98; 95% CI 0.96-0.99 and IAGr OR=0.95; 95% CI 0.92-0.98); social interaction (IALe OR=0.98; 95% CI 0.96-0.99 and IAGr OR=0.96; 95% CI 0.93-0.99) and tangible social support (IALe OR=0.97; 95% CI 0.96-0.99 and IAGr OR=0.97; 95% CI 0.94-0.99). Considering the positive effects of social support on IA, public policies should be encouraged to assure food and nutritional security and social assistance for care for people with DF. Also, social support groups for people with DF should be strengthened. Copyright © 2018. Published by Elsevier Editora Ltda.

  18. Strengthening the systemic ties that bind: integrating common factors into marriage and family therapy curricula.

    Science.gov (United States)

    Karam, Eli A; Blow, Adrian J; Sprenkle, Douglas H; Davis, Sean D

    2015-04-01

    Specific models guide the training of marriage and family therapists (MFTs) as they offer both structure and organization for both therapists and clients. Learning models may also benefit therapists-in-training by instilling confidence and preventing atheoretical eclecticism. The moderate common factors perspective argues that models are essential, but should not be taught as "the absolute truth," given there is no evidence for relative efficacy of one empirically validated model versus another, and no single model works in all instances. The following article provides a blueprint for infusing a common factors perspective into MFT programmes by reviewing innovations in course design, outlining specific teaching strategies, and highlighting potential implementation challenges. © 2014 American Association for Marriage and Family Therapy.

  19. STRENGTHENING COMPANY IMAGE IN SERVICE SECTOR BY IMPROVING RELATIONAL CAPITAL

    Directory of Open Access Journals (Sweden)

    Jamila Jaganjac

    2016-11-01

    Full Text Available This paper aims to contribute to the theoretical model of managing intellectual capital with an emphasis on the relational capital. Relational capital is especially relevant in the service sector, where differentiation is mostly based on non-price competition. Development of relational capital which strengthens the image through satisfaction of internal and external users encourages innovation and allows each process to be enriched with new knowledge. To illustrate this concept, the paper presents an empirical study of the participants of international students’ conference, coming from nine faculties from Bosnia and Herzegovina, Serbia and Croatia. Paper intends to define the steps to follow in developing a model of relational capital management at universities, taking in consideration the interaction between students' needs, defined through five levels and relationships with higher education institutions. The aim of research is also to encourage innovative processes in Bosnia and Herzegovina and region, which are not always needed to be directly connected to curricular activities, but are derived from them. The results indicate the motives and motivation of both students and professors at fifth level of interaction. It also presents possible ways to expand cooperation in the fifth stage of interaction between students and higher education institutions. As the image of the company and its employees and clients is interconnected, this research points to elements that can be improved in further interaction, in order to achieve effects on each side.

  20. Strengthening Nordic-Baltic Defense Capabilities

    DEFF Research Database (Denmark)

    Breitenbauch, Henrik Ø.

    2014-01-01

    and troubling challenge to the way international security has been structured in Europe since the end of the Cold War. While most of the existing defense cooperation with a view of strengthening defense capabilities has been carried out within the internationally renowned framework of NORDEFCO...

  1. A child’s loneliness in the family as a challenge for modern pedagogy

    Directory of Open Access Journals (Sweden)

    Grzegorz Godawa

    2014-04-01

    Full Text Available The problem of loneliness has become more and more common in society. It affects the family which is a place of physical and spiritual closeness. A child’s isolation in the family is related to many factors. It may be caused by the parents’ emotional indifference or the child’s serious illness. The disturbances may be painful for the child who often cannot fight the sense of isolation. Attempts to counteract the sense of loneliness are connected with pedagogical action. It should be based on permanent values which extend the scope of support offered to the family. Strengthening the family system makes it possible to overcome the child’s sense of loneliness.

  2. “Musical co-creation”? Exploring health-promoting potentials on the use of musical and interactive tangibles for families with children with disabilities

    Science.gov (United States)

    2013-01-01

    The point of departure in this text is the ongoing qualitative interdisciplinary research project RHYME (www.RHYME.no), which addresses the lack of health-promoting interactive and musical Information and Communications Technology (ICT) for families with children with severe disabilities. The project explores a new treatment paradigm based on collaborative, tangible, interactive net-based musical “smart things” with multimedia capabilities. The goal in RHYME is twofold: (1) to reduce isolation and passivity, and (2) to promote health and well-being. Co-creation is suggested as a possible path to achieving these goals, by evoking feelings, for example, or accommodating the needs to act and to create social relations; co-creation also motivates users to communicate and collaborate within (new) social relations. This article engages co-creation by incorporating aspects connected to interaction design and the field of music and health. Empirical observations will be referred to. The research question is as follows: What might co-creation imply for families of children with disabilities when musical and interactive tangibles are used as health-promoting implements? PMID:23930992

  3. Effects of a dyadic music therapy intervention on parent-child interaction, parent stress, and parent-child relationship in families with emotionally neglected children: a randomized controlled trial.

    Science.gov (United States)

    Jacobsen, Stine L; McKinney, Cathy H; Holck, Ulla

    2014-01-01

    Work with families and families at risk within the field of music therapy have been developing for the last decade. To diminish risk for unhealthy child development, families with emotionally neglected children need help to improve their emotional communication and develop healthy parent-child interactions. While some researchers have investigated the effect of music therapy on either the parent or the child, no study has investigated the effect of music therapy on the observed interaction between the parent and child within the field of child protection. The purpose of this study was to investigate the effect of a dyadic music therapy intervention on observed parent-child interaction (mutual attunement, nonverbal communication, emotional parental response), self-reported parenting stress, and self-reported parent-child relationship in families at risk and families with emotionally neglected children, ages 5-12 years. This was a randomized controlled trial study conducted at a family care center in Denmark. Eighteen parent-child dyads were randomly assigned to receive 10 weekly music therapy sessions with a credentialed music therapist (n = 9) or treatment as usual (n = 9). Observational measures for parent-child interaction, self-reported measures for parenting stress and parent-child relationship were completed at baseline and 4 months post-baseline assessment. Results of the study showed that dyads who received music therapy intervention significantly improved their nonverbal communication and mutual attunement. Similarly, parents who participated in dyadic music therapy reported themselves to be significantly less stressed by the mood of the child and to significantly improve their parent-child relationship in terms of being better at talking to and understanding their children than parents who did not receive music therapy. Both groups significantly improved in terms of increased positive and decreased negative emotional parental response, parenting stress and

  4. Microstructure and strengthening mechanisms in cold-drawn pearlitic steel wire

    DEFF Research Database (Denmark)

    Zhang, Xiaodan; Godfrey, Andy; Huang, Xiaoxu

    2011-01-01

    Strengthening mechanisms and strength–structure relationships have been analyzed in a cold-drawn pearlitic steel with a structural scale in the nanometer range and a flow stress of about 3.5GPa. The wires have been drawn up to a strain of 3.7 and the structures analyzed and quantified by transmis......Strengthening mechanisms and strength–structure relationships have been analyzed in a cold-drawn pearlitic steel with a structural scale in the nanometer range and a flow stress of about 3.5GPa. The wires have been drawn up to a strain of 3.7 and the structures analyzed and quantified...... by transmission electron microscopy and high resolution electron microscopy. The mechanical properties have been determined by tensile testing. It is found that the interlamellar spacing and the thickness of the cementite lamellae are reduced in accordance with the changes in wire diameter up to a strain of 2...... at the ferrite/cementite interface. Three strengthening mechanisms have been analyzed: (i) boundary strengthening, (ii) dislocation strengthening and (iii) solid solution hardening. The individual and combined contributions, based on an assumption of linear additivity, of these mechanisms to the wire strength...

  5. Behaviour of Strengthened RC Frames with Eccentric Steel Braced Frames

    Directory of Open Access Journals (Sweden)

    Kamanli Mehmet

    2017-01-01

    Full Text Available After devastating earthquakes in recent years, strengthening of reinforced concrete buildings became an important research topic. Reinforced concrete buildings can be strengthened by steel braced frames. These steel braced frames may be made of concentrically or eccentrically indicated in Turkish Earthquake Code 2007. In this study pushover analysis of the 1/3 scaled 1 reinforced concrete frame and 1/3 scaled 4 strengthened reinforced concrete frames with internal eccentric steel braced frames were conducted by SAP2000 program. According to the results of the analyses conducted, load-displacement curves of the specimens were compared and evaluated. Adding eccentric steel braces to the bare frame decreased the story drift, and significantly increased strength, stiffness and energy dissipation capacity. In this strengthening method lateral load carrying capacity, stiffness and dissipated energy of the structure can be increased.

  6. Are men well served by family planning programs?

    OpenAIRE

    Hardee, Karen; Croce-Galis, Melanie; Gay, Jill

    2017-01-01

    Although the range of contraceptives includes methods for men, namely condoms, vasectomy and withdrawal that men use directly, and the Standard Days Method (SDM) that requires their participation, family planning programming has primarily focused on women. What is known about reaching men as contraceptive users? This paper draws from a review of 47 interventions that reached men and proposes 10 key considerations for strengthening programming for men as contraceptive users. A review of progra...

  7. Quantitative prediction of solute strengthening in aluminium alloys.

    Science.gov (United States)

    Leyson, Gerard Paul M; Curtin, William A; Hector, Louis G; Woodward, Christopher F

    2010-09-01

    Despite significant advances in computational materials science, a quantitative, parameter-free prediction of the mechanical properties of alloys has been difficult to achieve from first principles. Here, we present a new analytic theory that, with input from first-principles calculations, is able to predict the strengthening of aluminium by substitutional solute atoms. Solute-dislocation interaction energies in and around the dislocation core are first calculated using density functional theory and a flexible-boundary-condition method. An analytic model for the strength, or stress to move a dislocation, owing to the random field of solutes, is then presented. The theory, which has no adjustable parameters and is extendable to other metallic alloys, predicts both the energy barriers to dislocation motion and the zero-temperature flow stress, allowing for predictions of finite-temperature flow stresses. Quantitative comparisons with experimental flow stresses at temperature T=78 K are made for Al-X alloys (X=Mg, Si, Cu, Cr) and good agreement is obtained.

  8. Protective Factors for Youth Exposed to Violence in Their Communities: A Review of Family, School, and Community Moderators.

    Science.gov (United States)

    Ozer, Emily J; Lavi, Iris; Douglas, Laura; Wolf, Jennifer Price

    2017-01-01

    This review provides a comprehensive investigation of the pattern and strength of findings in the literature regarding the environmental moderators of the relationship between exposure to community violence and mental health among children and adolescents. Twenty-nine studies met criteria for inclusion in our analysis of family, school, and community variables as moderators. Dependent variables included internalizing (e.g., anxiety, depression, posttraumatic stress disorder) and externalizing symptoms (e.g., aggression, substance use). Effect sizes for the interactions of exposure to violence and potential moderators were summarized by their patterns of protective processes. The majority of studies in the literature examined family characteristics as moderators of the exposure to violence-symptom relationship, rather than school- or community-level factors. Our results indicated more consistent patterns for (a) close family relationships and social support for internalizing symptoms and (b) close family relationships for externalizing symptoms. Overall, the most common type of protective pattern was protective-stabilizing, in which youth with higher levels of the environmental attribute demonstrate relative stability in mental health despite exposure to violence. We found no consistent evidence that parental monitoring-a dimension inversely associated with exposure to violence in prior studies-moderated the relationship between exposure to violence and symptoms. The study emphasizes the importance of strengthening family support for young people's exposure to community violence; more research is needed to provide a solid evidence base for the role of school and community-level protective factors for youth exposed to violence.

  9. Mechanical properties of metastable austenitic steels, strengthened by hydroextruction and structural hardening

    International Nuclear Information System (INIS)

    Beresnev, B.I.; Georgieva, I.Ya.; Eshchenko, R.N.; Teplov, V.A.

    1981-01-01

    Different regimes of complex strengthening of steels of Fe-Ni-Mo-C system by phase hardening and plastic deformation by hydroextrusion are investigated. It is stated that the degree of strengthening depends on consequence of strengthening operations. Plastic deformation by hydroextrusion of steels stre--ngthened by phase hardening ensures increase of strength (Δσsub(0.2)=500 MPa) at high plasticity (delta=25%). Maximal values of strength properties can be achieved if hydroextrusion is conducted before and after thansverse α→γ-transformation [ru

  10. Effectiveness of resource-enhancing family-oriented intervention.

    Science.gov (United States)

    Häggman-Laitila, Arja; Tanninen, Hanna-Mari; Pietilä, Anna-Maija

    2010-09-01

    The purpose of the study was to assess the effectiveness of a resource-enhancing family-oriented intervention. There is very little empirical knowledge of how nurses working in a home context develop relationships with families, what methods they use to enhance families' resources and how such relationships affect the families' health outcomes. The study was designed as a descriptive service evaluation. A total of 129 family members from 30 families with small children participated in the study. Data were collected with family care plans and client reports in 2004-2005. Data were analysed by qualitative content analysis and by descriptive statistical methods. Resource-enhancing discussions were carried out in all family meetings. Other methods were video guidance, creation of a family tree and parents' role map, network collaboration, observation and parent-child group activity. The families needed support mostly in parents' health and well-being, coping with parenthood, upbringing and child care, parents' relationships, social relations and children's health and growth. The families had an average of five support needs at the beginning of the intervention and 1·8 needs at the completion. The families set on average 3·6 and achieved 4·5 goals during the family nursing process. The resource-enhancing family nursing can be used for supporting parenthood, the raising of and caring for the children, strengthening of social support networks, decreasing the need for support from the authorities and enhancing the parents' resources to manage the duties related to their work and studies. The study resulted in empirically based concepts that can be used in the future to construct instruments to evaluate the effectiveness of resource-enhancing family nursing from the perspective of families and family health. The findings add to our professional understanding of resource-enhancing family nursing. © 2010 Blackwell Publishing Ltd.

  11. Family-School Strategies for Responding to the Needs of Children Experiencing Chronic Stress

    Science.gov (United States)

    Swick, Kevin J.; Knopf, Herman; Williams, Reginald; Fields, M. Evelyn

    2013-01-01

    Children experience chronic stress in ways that can impair their brain functioning and overall development. This article articulates the unique needs of children experiencing chronic stress and discusses strategies that families and schools can use to support and strengthen children's development across the social, emotional, and cognitive domains.

  12. Strengthening method of concrete structure

    Science.gov (United States)

    Inge, Wewin; Audrey; Nugroho, Sofie; Njo, Helen

    2018-03-01

    Building extension in Indonesia is not favored, and not many people know the advantages of the method because architects and engineers tend to lack the knowledge and experience. The aim of this paper is to explain a method on how to strengthen a concrete building structure that people can use/learn as a better way to cut potential cost and save time. The strengthening method explained in this paper is steel jacketing, providing a case study of this method in the extension of a restaurant located in Medan, Indonesia. In this study, engineers calculated that the tensile stress of the existing RC column and beam is not strong enough to reinforce the building extension applied load. Therefore, the steel jacketing method can be applied to improve the column and beam strength and ductility. The result of the case study proves that this is one of the best methods for building extension applied in Indonesia.

  13. Grandmother Support, Family Functioning, and Parenting Stress in Families with a Child with a Disability

    Science.gov (United States)

    Tumbarello, Natasha

    2010-01-01

    This study examined the relationship among grandparent support, family functioning, and parental stress on families with children with and without disabilities between the ages of 2 and 12 years. Families are viewed as an ever-changing complex system with reciprocal interactions. One possible stressor on the family system is the birth of a child…

  14. Hadron component of families (exp. 'Pamir' III)

    International Nuclear Information System (INIS)

    Anon.

    1984-01-01

    Possibilities of nuclear interaction investigation at 10 15 - 10 16 ev by means of analysis of family hadron component, registered in carbon and deep lead x-ray emulsion chambers, are discussed. The paper is divided in three parts. General properties of hadron families are discribed and compared in C and Pb chambers (part I). Correlations between gamma and hadron components of families are studied in the part II. It is shown that fluctuations of energies of this component are wider than in usually used models of nuclear interactions. The ratio of single hadron flux to the flux of γ-families is connected with cross-section and energy dissipation of nuclear interactions at about 10 16 ev (part III). (author)

  15. Psychological Flexibility as a Framework for Understanding and Improving Family Reintegration Following Military Deployment.

    Science.gov (United States)

    Sandoz, Emily K; Moyer, Danielle N; Armelie, Aaron P

    2015-10-01

    Postdeployment reintegration may present an exceptional challenge to service members and their families; yet, overcoming this challenge seems to strengthen family relationships through a shared sense of purpose. Navigating family reintegration may be an important determinant of long-term psychological well-being. If the needs of military families are to be answered effectively, it is of critical importance to identify the skills that facilitate positive reintegration following deployment. This article proposes psychological flexibility as a group of interrelated skills that could be directly intervened on to facilitate not only resilience but also positive growth and development. This paper focuses on the conceptualization of family reintegration in terms of psychological flexibility, including common deficits observed in this population and potential goals of treatment. Video Abstract. © 2014 American Association for Marriage and Family Therapy.

  16. Strategies for Developing Family Nursing Communities of Practice Through Social Media.

    Science.gov (United States)

    Isaacson, Kris; Looman, Wendy S

    2017-02-01

    This discussion article presents communities of practice (CoPs) and bridging social capital as conceptual frameworks to demonstrate how social media can be leveraged for family nursing knowledge, scholarship, and practice. CoPs require a shared domain of interest, exchange of resources, and dedication to expanding group knowledge. Used strategically and with a professional presence, mainstream social media channels such as Twitter, Facebook, and YouTube can support the family nurse in developing and contributing to CoPs related to family nursing. This article presents four strategies-curate, connect, collaborate, and contribute-for establishing and growing a social media presence that fits one's professional goals and time availability. Family nurses who leverage social media using these strategies can strengthen existing CoPs and at the same time bridge networks to reach new audiences, such as family advocacy groups, policy makers, educators, practitioners, and a wide array of other extended networks.

  17. Biological Sensitivity to Context: The Interactive Effects of Stress Reactivity and Family Adversity on Socioemotional Behavior and School Readiness

    Science.gov (United States)

    Obradovic, Jelena; Bush, Nicole R.; Stamperdahl, Juliet; Adler, Nancy E.; Boyce, W. Thomas

    2010-01-01

    This study examined the direct and interactive effects of stress reactivity and family adversity on socioemotional and cognitive development in three hundred and thirty-eight 5- to 6-year-old children. Neurobiological stress reactivity was measured as respiratory sinus arrhythmia and salivary cortisol responses to social, cognitive, sensory, and…

  18. Fracture mechanical analysis of strengthened concrete tension members with one crack

    DEFF Research Database (Denmark)

    Hansen, Christian Skodborg; Stang, Henrik

    2012-01-01

    A concrete tension member strengthened 2 with fiber reinforced polymer plates on two sides 3 is analyzed with non-linear fracture mechanics. The 4 analysis of the strengthened tension member incorpo5 rates cohesive properties for both concrete and inter6 face between concrete and strengthening...... the structural classification parameters, is inves13 tigated in a non-dimensional analysis, and found to 14 depend strongly on the ratio between interfacial and 15 concrete fracture energies....

  19. Micro sociological study of family relationships: heuristic potential theoretical principles

    Directory of Open Access Journals (Sweden)

    O. P. Zolotnyik

    2015-03-01

    Full Text Available This article is devoted to demonstrate the heuristic potential of theoretical principles by microsoсiological analysis of one of the indicators of familyfamily relations. Theoretical analysis of the interaction experience is quite large, but there is the question about it’s possibility to describe the specifics of that relationship that arise in family interaction. The study of family relationships requires an integrated approach to the comprehension of many related components: system of spouses value orientations, family life cycle, socio­economic living conditions of couple. However, the accentuation exactly on action­behavioral aspect allows to make assumptions about correlations between: success of family interaction and microclimate in the family; satisfaction level of interpersonal interaction and overall satisfaction with marriage, familiarity of family interaction and density of childbearing, and so on. The presentation of microsoсiological theoretical achievements will be carried out of sociological schools, orientations and their members that are the most popular references in this area. this paper will presents the theory of exchange, supporters of symbolic interactionism, dramatic and etnometodological approach and family systems theory.

  20. The Long-Term Effectiveness of the Family Check-up on Peer Preference: Parent-Child Interaction and Child Effortful Control as Sequential Mediators.

    Science.gov (United States)

    Chang, Hyein; Shaw, Daniel S; Shelleby, Elizabeth C; Dishion, Thomas J; Wilson, Melvin N

    2017-05-01

    We examined the longitudinal effects of the Family Check-Up (FCU) intervention beginning in toddlerhood on children's peer preference at school-age. Specifically, a sequential mediational model was proposed in which the FCU was hypothesized to promote peer preference (i.e., higher acceptance and lower rejection by peers) in middle childhood through its positive effects on parent-child interaction and child effortful control in early childhood. Participants were 731 low-income families (49 % female). Qualities of parent-child interaction were observed during structured activities at 2 to 5 years, child effortful control was assessed using behavioral tasks at 5 years, and peer acceptance and rejection were rated by teachers at 7.5 to 10.5 years. Results indicated that the FCU indirectly predicted peer preference by sequentially improving parent-child interaction and child effortful control. The findings are discussed with respect to implications for understanding mechanisms by which early parenting-focused programs may enhance child functioning across time and context.

  1. Radiation-induced strengthening and absorption of dislocation loops in ferritic Fe–Cr alloys: the role of Cr segregation

    International Nuclear Information System (INIS)

    Terentyev, D; Bakaev, A

    2013-01-01

    The understanding of radiation-induced strengthening in ferritic FeCr-based steels remains an essential issue in the assessment of materials for fusion and fission reactors. Both early and recent experimental works on Fe–Cr alloys reveal Cr segregation on radiation-induced nanostructural features (mainly dislocation loops), whose impact on the modification of the mechanical response of the material might be key for explaining quantitatively the radiation-induced strengthening in these alloys. In this work, we use molecular dynamics to study systematically the interaction of dislocations with 1/2〈111〉 and 〈100〉 loops in all possible orientations, both enriched by Cr atoms and undecorated, for different temperatures, loop sizes and dislocation velocities. The configurations of the enriched loops have been obtained using a non-rigid lattice Monte Carlo method. The study reveals that Cr segregation influences the interaction mechanisms with both 1/2〈111〉 and 〈100〉 loops. The overall effect of Cr enrichment is to penalize the mobility of intrinsically glissile 1/2〈111〉 loops, modifying the reaction mechanisms as a result. The following three most important effects associated with Cr enrichment have been revealed: (i) absence of dynamic drag; (ii) suppression of complete absorption; (iii) enhanced strength of small dislocation loops (2 nm and smaller). Overall the effect of the Cr enrichment is therefore to increase the unpinning stress, so experimentally ‘invisible’ nanostructural features may also contribute to radiation-induced strengthening. The reasons for the modification of the mechanisms are explained and the impact of the loading conditions is discussed. (paper)

  2. A randomized trial of family focused therapy with populations at clinical high risk for psychosis: effects on interactional behavior.

    Science.gov (United States)

    O'Brien, Mary P; Miklowitz, David J; Candan, Kristin A; Marshall, Catherine; Domingues, Isabel; Walsh, Barbara C; Zinberg, Jamie L; De Silva, Sandra D; Woodberry, Kristen A; Cannon, Tyrone D

    2014-02-01

    This study investigated whether family focused therapy (FFT-CHR), an 18-session intervention that consisted of psychoeducation and training in communication and problem solving, brought about greater improvements in family communication than enhanced care (EC), a 3-session psychoeducational intervention, among individuals at clinical high risk for developing psychosis. This study was conducted within a randomized controlled trial across 8 sites. We examined 10-min problem-solving discussions at baseline and 6-month reassessment among 66 adolescents and young adults and their parents. Trained coders who were blind to treatment and time of assessment achieved high levels of interrater reliability when evaluating family discussions on categories of calm-constructive and critical-conflictual behavior. Individuals at high risk and their family members who participated in FFT-CHR demonstrated greater improvement from baseline to 6-month reassessment in constructive communication and decreases in conflictual behaviors during family interactions than those in EC. Participants in FFT-CHR showed greater increases from baseline to 6 months in active listening and calm communication and greater decreases in irritability and anger, complaints and criticism, and off-task comments compared to participants in EC. These changes occurred equally in high-risk participants and their family members. A 6-month family skills training treatment can bring about significant improvement in family communication among individuals at high risk for psychosis and their parents. Future studies should examine the association between enhancements in family communication and reduced risk for the onset of psychosis among individuals at high risk. PsycINFO Database Record (c) 2014 APA, all rights reserved.

  3. Modeling and characterization of strengthened concrete tension members

    DEFF Research Database (Denmark)

    Hansen, Christian Skodborg; Stang, Henrik

    2011-01-01

    The structural potential for cracking of externally strengthened concrete tension members, can be predicted with three parameters, describing the structural cracking potential based on fracture mechanical properties of the of concrete and interface between concrete and strengthening medium....... With these parameters, it is possible to design reinforcement and obtain a required cracking behavior of a given structure. Design recommendations for single and multiple cracking of the tension specimen are given in terms of fracture mechanical parameters, and a structural stiffness parameter....

  4. Development of the strengthened safeguards system and the Additional Protocol

    International Nuclear Information System (INIS)

    Vidaurre-Henry, Jaime

    2001-01-01

    For the past 30 years, the IAEA's safeguards system has contributed to the international non-proliferation regime by providing, inter alia, assurances regarding the peaceful uses of declared nuclear material. However, the discovery of a clandestine nuclear weapons program in Iraq in 1991 drew world-wide attention to the need to strengthen the system to address the absence of undeclared nuclear material and activities. Efforts to strengthen the IAEA's safeguards system began in 1991 and culminated in 1997 when the IAEA's Board of Governors approved a Model Protocol Additional to IAEA Safeguards Agreements which greatly expands the legal basis and scope of IAEA safeguards. Within this strengthened system it is expected that the IAEA be able to provide assurance not only of the absence of diversion of declared nuclear material but also on the absence of undeclared nuclear material and activities. This is to be done within a safeguards system that uses an optimal combination of all safeguards measures available, thereby achieving maximum effectiveness and efficiency within the available resources. The paper summarizes the evolution of the safeguards system, describes strengthened safeguards, reports on the status of implementing the strengthening measures, and outlines plans for integrating all available safeguards measures. (author)

  5. Family Planning in the Democratic Republic of the Congo: Encouraging Momentum, Formidable Challenges

    Science.gov (United States)

    Kwete, Dieudonné; Binanga, Arsene; Mukaba, Thibaut; Nemuandjare, Théophile; Mbadu, Muanda Fidele; Kyungu, Marie-Thérèse; Sutton, Perri; Bertrand, Jane T

    2018-01-01

    Momentum for family planning in the Democratic Republic of the Congo (DRC) is evident in multiple ways: strong political will, increasing donor support, a growing number of implementing organizations, innovative family planning programming, and a cohesive family planning stakeholder group. Between 2013 and 2017, the modern contraceptive prevalence rate (mCPR) in the capital city of Kinshasa increased from 18.5% to 26.7% among married women, but as of 2013–14, it was only 7.8% at the national level. The National Multisectoral Strategic Plan for Family Planning: 2014–2020 calls for achieving an mCPR of 19.0% by 2020, an ambitious goal in light of formidable challenges to family planning in the DRC. Of the 16,465 health facilities reporting to the national health information system in 2017, only 40% offer family planning services. Key challenges include uncertainty over the political situation, difficulties of ensuring access to family planning services in a vast country with a weak transportation infrastructure, funding shortfalls for procuring adequate quantities of contraceptives, weak contraceptive logistics and supply chain management, strong cultural norms that favor large families, and low capacity of the population to pay for contraceptive services. This article describes promising initiatives designed to address these barriers, consistent with the World Health Organization's framework for health systems strengthening. For example, the national family planning coordinating mechanism is being replicated at the provincial level to oversee the expansion of family planning service delivery. Promising initiatives are being implemented to improve the supply and quality of services and generate demand for family planning, including social marketing of subsidized contraceptives at both traditional and non-traditional channels and strengthening of services in military health facilities. To expand contraceptive access, family planning is being institutionalized in

  6. Family Planning in the Democratic Republic of the Congo: Encouraging Momentum, Formidable Challenges.

    Science.gov (United States)

    Kwete, Dieudonné; Binanga, Arsene; Mukaba, Thibaut; Nemuandjare, Théophile; Mbadu, Muanda Fidele; Kyungu, Marie-Thérèse; Sutton, Perri; Bertrand, Jane T

    2018-03-21

    Momentum for family planning in the Democratic Republic of the Congo (DRC) is evident in multiple ways: strong political will, increasing donor support, a growing number of implementing organizations, innovative family planning programming, and a cohesive family planning stakeholder group. Between 2013 and 2017, the modern contraceptive prevalence rate (mCPR) in the capital city of Kinshasa increased from 18.5% to 26.7% among married women, but as of 2013-14, it was only 7.8% at the national level. The National Multisectoral Strategic Plan for Family Planning: 2014-2020 calls for achieving an mCPR of 19.0% by 2020, an ambitious goal in light of formidable challenges to family planning in the DRC. Of the 16,465 health facilities reporting to the national health information system in 2017, only 40% offer family planning services. Key challenges include uncertainty over the political situation, difficulties of ensuring access to family planning services in a vast country with a weak transportation infrastructure, funding shortfalls for procuring adequate quantities of contraceptives, weak contraceptive logistics and supply chain management, strong cultural norms that favor large families, and low capacity of the population to pay for contraceptive services. This article describes promising initiatives designed to address these barriers, consistent with the World Health Organization's framework for health systems strengthening. For example, the national family planning coordinating mechanism is being replicated at the provincial level to oversee the expansion of family planning service delivery. Promising initiatives are being implemented to improve the supply and quality of services and generate demand for family planning, including social marketing of subsidized contraceptives at both traditional and non-traditional channels and strengthening of services in military health facilities. To expand contraceptive access, family planning is being institutionalized in

  7. Flexure Behavior of Hybrid Continuous Deep Beam Strengthened by Carbon Fiber Reinforced Polymer

    Directory of Open Access Journals (Sweden)

    Hayder M.K.Al-Mutairee

    2017-08-01

    Full Text Available This study present an experimental investigation for overall flexure behavior of reinforced concrete continuous deep beams (RCCDB made of hybrid concrete, normal strength concrete (NSC and high strength concrete (HSC at different location and percentage. The experimental work includes testing of sixteen specimens of RCCDB under two points loads. The effects of HSC layer thickness and CFRP on strength of RCCDB had been studied. The experimental results showed that the strengthening of RCCDB by HSC layer from top is better than from bottom, where the increment in the ultimate flexural strength increased by (14,21,27% for top strengthening and (12,15,13% for bottom strengthening for (25,50,75% thickness of total depth of beam respectively. The optimal strengthening of RCCDB by HSC layer at top was of 25%. The results also proved that the strengthening of hybrid RCCDB by (10,15cm CFRP strip at the bottom for flexure gave increment in the ultimate strength by (32, 29% respectively, and the strengthening by CFRP strip for flexure at the bottom is better than at top for hybrid RCCDB. The shear strengthening of hybrid RCCDB increases the ultimate strength by 23.4% and 13.8% if the strengthening has O and U shape respectively

  8. Ab initio identified design principles of solid-solution strengthening in Al

    International Nuclear Information System (INIS)

    Ma Duancheng; Friák, Martin; Pezold, Johann von; Raabe, Dierk; Neugebauer, Jörg

    2013-01-01

    Solid-solution strengthening in six Al–X binary systems is investigated using first-principle methods. The volumetric mismatch parameter and the solubility enthalpy per solute were calculated. We derive three rules for designing solid-solution strengthened alloys: (i) the solubility enthalpy per solute is related to the volumetric mismatch by a power law; (ii) for each annealing temperature, there exists an optimal solute–volume mismatch to achieve maximum strength; and (iii) the strengthening potential of high volumetric mismatch solutes is severely limited by their low solubility. Our results thus show that the thermodynamic properties of the system (here Al–X alloys) set clear upper bounds to the achievable strengthening effects owing to the reduced solubility with increasing volume mismatch. (paper)

  9. Incivility from patients and their families: can organisational justice protect nurses from burnout?

    Science.gov (United States)

    Campana, Kristie L; Hammoud, Sammira

    2015-09-01

    To determine whether interpersonal and informational justice influence the association between daily experiences of incivility and burnout among nurses. Research has suggested that incivility is a concern for managers. Nurses regularly experience incivility, particularly from their patients and patients' families. Incivility, in turn, can increase symptoms of burnout. Seventy-five nurses provided data on interpersonal and informational justice within their organisation. During five working days, nurses completed a twice-daily survey assessing incivility and burnout. Hierarchical linear modelling analyses examined the main effects and interaction effects of the three variables on burnout. Incivility was positively associated with burnout. In addition, interpersonal justice strengthened the incivility-burnout relationship. Informational justice did not significantly affect the incivility-burnout relationship. Incivility is associated with more burnout. The work environment also influences burnout; when organisations provide informational justice, nurses experience less burnout. In organisations where interpersonal justice is high, nurses are more likely to experience burnout. Nursing managers can help employees by ensuring that management's decisions are transparent. In addition, managers should be aware that in organisations with higher interpersonal justice, nurses might be more likely to experience symptoms of burnout as a result of incivility from patients and their families. © 2013 John Wiley & Sons Ltd.

  10. Strengthening the non proliferation regime: French views

    International Nuclear Information System (INIS)

    Delaune, P.

    2013-01-01

    3 main issues can be identified in the French policy concerning the backing of non proliferation: 1) responding resolutely to proliferation crises, 2) reinforcing substantive efforts to prevent and impede proliferation, and 3) strengthening the non-proliferation regime. The first issue is very important because combating proliferation is vital to the security of all. Concerning the second issue, France attaches particular importance to strengthening specific measures to prevent and check proliferation. Let me mention a few proposals that we put forward: exports need to be controlled more effectively, proliferation activities have to be criminalized, or the development of proliferation-resistant technologies should be supported. Concerning the third issue it means the strengthening of the non-proliferation regime, France proposes several means: -) aiming at the universalization of the additional protocol; -) ensuring that the Agency continues to have sufficient human, financial and technical resources to fulfill its verification mission effectively; -) encouraging the IAEA to make full use of the authority available to it; -) enhancing the use of information relevant to the delivery of the IAEA mandate; and -) sharing more accurate information concerning the breaches of commitments that happen. The paper is followed by the slides of the presentation. (A.C.)

  11. Family Comes First! : Relationships with family and friends in Italian emerging adults

    NARCIS (Netherlands)

    Crocetti, Elisabetta; Meeus, W.H.J.

    2014-01-01

    We conducted two studies to examine relationships with family and friends in Italian emerging adults, paying attention to the potential moderating role of gender and occupational status. In Study I, we aimed at capturing emerging adults' perspective on interactions with both family and friends by

  12. "Family Comes First!" Relationships with family and friends in Italian emerging adults

    NARCIS (Netherlands)

    Crocetti, Elisabetta; Meeus, Wim

    2014-01-01

    We conducted two studies to examine relationships with family and friends in Italian emerging adults, paying attention to the potential moderating role of gender and occupational status. In Study I, we aimed at capturing emerging adults' perspective on interactions with both family and friends by

  13. The influence of resin flexural modulus on the magnitude of ceramic strengthening.

    LENUS (Irish Health Repository)

    Fleming, Garry J P

    2012-07-01

    The aim was to determine the magnitude of ceramic resin-strengthening with resin-based materials with varying flexural moduli using a regression technique to assess the theoretical strengthening at a \\'zero\\' resin-coating thickness. The hypothesis tested was that experimentally, increasing resin flexural modulus results in increased resin-strengthening observed at a theoretical \\'zero\\' resin-coating thickness.

  14. Characterization of strengthening mechanism and hot deformation behavior of powder metallurgy molybdenum

    International Nuclear Information System (INIS)

    Xiao, Meili; Li, Fuguo; Xie, Hangfang; Wang, Yufeng

    2012-01-01

    Highlights: → Dynamic recrystallization of powder metallurgy molybdenum occurs in the temperature region (1200-1450 o C). → The value of strain hardening index n decreases along with the temperature rising. → The value of strain-rate sensitivity exponent m increases slowly at first and achieves a peak value at 1350 o C. → Deformation strengthening is the main strengthening mechanism at low temperature. → Rheological strengthening becomes the primary strengthening mechanism at high temperature. -- Abstract: The high-temperature deformation behavior of powder metallurgy molybdenum has been investigated based on a series of isothermal hot compression tests, which were carried out on a Gleeble-1500 thermal mechanical simulator in a wide range of temperatures (900-1450 o C) and strain rates (0.01-10 s -1 ). Through the research on the experimental stress-strain curves, it reveals that dynamic recrystallization softening effect of powder metallurgy molybdenum occurs in the temperature range from 1200 o C to 1450 o C, in which the flow stress is significantly sensitive to temperature. In comparison with the value of strain hardening index n which decreases along with the temperature rising, the value of strain-rate sensitivity exponent m does not change obviously; however, it increases slowly with the increasing of temperature at first and achieves a peak value at 1350 o C. Furthermore, relying on the comparison of mean value of n and m, it is suggested that deformation strengthening is the main strengthening mechanism at low temperature while the rheological strengthening changes into the primary strengthening mechanism at high temperature.

  15. Attitudes toward family planning.

    Science.gov (United States)

    Gille, H

    1984-06-01

    Many of the 135 countries participating in the 1974 UN World Population Conference were far from accepting the basic human right to decide freely and responsibly the number and spacing of their children and to have the information, education, and means to do so. Considerable progress has been made since then, and the number of developing countries that provide direct government support for family planning has increased to over 60%. Many have liberalized laws and regulations which restricted access to modern contraceptive methods, and a growing number provide family planning services within their health care programs. A few have recognized the practice of family planning as a constitutional right. In late 1983 at the Second African Population Conference, recognition of family as a human right was strongly contested by several governments, particularly those of West Africa. in developed countries most of the women at risk of unwanted pregnancy are using contraceptives. Of the major developing regions the highest use level is in Latin America, wherein most countries 1/3 to 1/2 of married women are users. Levels in Asian countries range from up to 10% in Afghanistan, Nepal, and Pakistan to up to 40% in the southeastern countries. China, a special case, now probably exceeds an overall use level of 2/3 of married women. Contraceptive use is lowest in Africa. There is room for improvement even among many of the successful family planning programs, as access to contraceptives usually is not sufficient to overcome limiting factors. To ensure the individual's free choice and strengthen the acceptability and practice of family planning, all available methods should be provided in service programs and inluded in information and education activities. Family planning programs should engage local community groups, including voluntary organizations, in all aspects of planning, management, and allocation of resources. At the government level a clear political commitment to family

  16. Strengthening Performance of PALF-Epoxy Composite Plate on Reinforced Concrete Beams

    Science.gov (United States)

    Chin, Siew C.; Tong, Foo S.; Doh, Shu I.; Gimbun, Jolius; Ong, Huey R.; Serigar, Januar P.

    2018-03-01

    This paper presents the effective strengthening potential of pineapple leaves fiber (PALF)-epoxy composite plate on reinforced concrete (RC) beam. At first the PALF is treated with alkali (NaOH) and its morphology is observed via scanning electron microscope (SEM). The composite plates made of PALF and epoxy with fiber loading ranging from 0.1 to 0.4 v/v was tested for its flexural behaviour. The composite was then used for external RC beam strengthening. The structural properties of RC beams were evaluated and all the beams were tested under four-point bending. It was found that the flexural strength increased as the fiber volume ratio increases. The maximum flexural strength (301.94 MPa) was obtained at the fiber volume ratio of 40%. The beam strengthened with PALF-epoxy composite plate has a 7% higher beam capacity compared to the control beam. Cracks formed at the edge of the plate of PALF-strengthened beams resulted in diagonal cracking. Result from this work shows that the PALF-epoxy composite plate has the potential to be used as external strengthening material for RC beam.

  17. A Review on Strengthening Steel Beams Using FRP under Fatigue

    Directory of Open Access Journals (Sweden)

    Mohamed Kamruzzaman

    2014-01-01

    Full Text Available In recent decades, the application of fibre-reinforced polymer (FRP composites for strengthening structural elements has become an efficient option to meet the increased cyclic loads or repair due to corrosion or fatigue cracking. Hence, the objective of this study is to explore the existing FRP reinforcing techniques to care for fatigue damaged structural steel elements. This study covers the surface treatment techniques, adhesive curing, and support conditions under cyclic loading including fatigue performance, crack propagation, and failure modes with finite element (FE simulation of the steel bridge girders and structural elements. FRP strengthening composites delay initial cracking, reduce the crack growth rate, extend the fatigue life, and decrease the stiffness decay with residual deflection. Prestressed carbon fibre-reinforced polymer (CFRP is the best strengthening option. End anchorage prevents debonding of the CRRP strips at the beam ends by reducing the local interfacial shear and peel stresses. Hybrid-joint, nanoadhesive, and carbon-flex can also be attractive for strengthening systems.

  18. A review on strengthening steel beams using FRP under fatigue.

    Science.gov (United States)

    Kamruzzaman, Mohamed; Jumaat, Mohd Zamin; Sulong, N H Ramli; Islam, A B M Saiful

    2014-01-01

    In recent decades, the application of fibre-reinforced polymer (FRP) composites for strengthening structural elements has become an efficient option to meet the increased cyclic loads or repair due to corrosion or fatigue cracking. Hence, the objective of this study is to explore the existing FRP reinforcing techniques to care for fatigue damaged structural steel elements. This study covers the surface treatment techniques, adhesive curing, and support conditions under cyclic loading including fatigue performance, crack propagation, and failure modes with finite element (FE) simulation of the steel bridge girders and structural elements. FRP strengthening composites delay initial cracking, reduce the crack growth rate, extend the fatigue life, and decrease the stiffness decay with residual deflection. Prestressed carbon fibre-reinforced polymer (CFRP) is the best strengthening option. End anchorage prevents debonding of the CRRP strips at the beam ends by reducing the local interfacial shear and peel stresses. Hybrid-joint, nanoadhesive, and carbon-flex can also be attractive for strengthening systems.

  19. A Review on Strengthening Steel Beams Using FRP under Fatigue

    Science.gov (United States)

    Jumaat, Mohd Zamin; Ramli Sulong, N. H.

    2014-01-01

    In recent decades, the application of fibre-reinforced polymer (FRP) composites for strengthening structural elements has become an efficient option to meet the increased cyclic loads or repair due to corrosion or fatigue cracking. Hence, the objective of this study is to explore the existing FRP reinforcing techniques to care for fatigue damaged structural steel elements. This study covers the surface treatment techniques, adhesive curing, and support conditions under cyclic loading including fatigue performance, crack propagation, and failure modes with finite element (FE) simulation of the steel bridge girders and structural elements. FRP strengthening composites delay initial cracking, reduce the crack growth rate, extend the fatigue life, and decrease the stiffness decay with residual deflection. Prestressed carbon fibre-reinforced polymer (CFRP) is the best strengthening option. End anchorage prevents debonding of the CRRP strips at the beam ends by reducing the local interfacial shear and peel stresses. Hybrid-joint, nanoadhesive, and carbon-flex can also be attractive for strengthening systems. PMID:25243221

  20. Epidemiological investigation of muscle-strengthening activities and cognitive function among older adults.

    Science.gov (United States)

    Loprinzi, Paul D

    2016-06-01

    Limited research has examined the association of muscle-strengthening activities and executive cognitive function among older adults, which was this study's purpose. Data from the 1999-2002 NHANES were employed (N = 2157; 60-85 years). Muscle-strengthening activities were assessed via self-report, with cognitive function assessed using the digit symbol substitution test. After adjusting for age, age-squared, gender, race-ethnicity, poverty level, body mass index, C-reactive protein, smoking, comorbid illness and physical activity, muscle-strengthening activities were significantly associated with cognitive function (βadjusted = 3.4; 95% CI: 1.7-5.1; P cognitive function score. In conclusion, muscle-strengthening activities are associated with executive cognitive function among older U.S. adults, underscoring the importance of promoting both aerobic exercise and muscle-strengthening activities to older adults. © The Author(s) 2016.

  1. Interaction of Dietary Fatty Acids with Tumour Necrosis Factor Family Cytokines during Colon Inflammation and Cancer

    Science.gov (United States)

    Straková, Nicol; Vaculová, Alena Hyršlová; Tylichová, Zuzana; Šafaříková, Barbora; Kozubík, Alois

    2014-01-01

    Intestinal homeostasis is precisely regulated by a number of endogenous regulatory molecules but significantly influenced by dietary compounds. Malfunction of this system may result in chronic inflammation and cancer. Dietary essential n-3 polyunsaturated fatty acids (PUFAs) and short-chain fatty acid butyrate produced from fibre display anti-inflammatory and anticancer activities. Both compounds were shown to modulate the production and activities of TNF family cytokines. Cytokines from the TNF family (TNF-α, TRAIL, and FasL) have potent inflammatory activities and can also regulate apoptosis, which plays an important role in cancer development. The results of our own research showed enhancement of apoptosis in colon cancer cells by a combination of either docosahexaenoic acid (DHA) or butyrate with TNF family cytokines, especially by promotion of the mitochondrial apoptotic pathway and modulation of NFκB activity. This review is focused mainly on the interaction of dietary PUFAs and butyrate with these cytokines during colon inflammation and cancer development. We summarised recent knowledge about the cellular and molecular mechanisms involved in such effects and outcomes for intestinal cell behaviour and pathologies. Finally, the possible application for the prevention and therapy of colon inflammation and cancer is also outlined. PMID:24876678

  2. Cardiovascular fitness strengthening using portable device.

    Science.gov (United States)

    Alqudah, Hamzah; Kai Cao; Tao Zhang; Haddad, Azzam; Su, Steven; Celler, Branko; Nguyen, Hung T

    2016-08-01

    The paper describes a reliable and valid Portable Exercise Monitoring system developed using TI eZ430-Chronos watch, which can control the exercise intensity through audio stimulation in order to increase the Cardiovascular fitness strengthening.

  3. Interaction between the SLC19A1 gene and maternal first trimester fever on offspring neural tube defects.

    Science.gov (United States)

    Pei, Lijun; Zhu, Huiping; Ye, Rongwei; Wu, Jilei; Liu, Jianmeng; Ren, Aiguo; Li, Zhiwen; Zheng, Xiaoying

    2015-01-01

    Many studies have indicated that the reduced folate carrier gene (SLC19A1) is associated with an increased risk of neural tube defects (NTDs). However, the interaction between the SLC19A1 gene variant and maternal fever exposure and NTD risk remains unknown. The aim of this study was to investigate whether the risk for NTDs was influenced by the interactions between the SLC19A1 (rs1051266) variant and maternal first trimester fever. We investigated the potential interaction between maternal first trimester fever and maternal or offspring SLC19A1 polymorphism through a population-based case-control study. One hundred and four nuclear families with NTDs and 100 control families with nonmal newborns were included in the study. SLC19A1 polymorphism was determined using polymerase chain reaction-restricted fragment length polymorphism. Mothers who had the GG/GA genotype and first trimester fever had an elevated risk of NTDs (adjusted odds ratio, 11.73; 95% confidence interval, 3.02-45.58) as compared to absence of maternal first trimester fever and AA genotype after adjusting for maternal education, paternal education, and age, and had a significant interactive coefficient (γ = 3.17) between maternal GG/GA genotype and first trimester fever. However, there was no interaction between offspring's GG/GA genotype and maternal first trimester fever (the interactive coefficient γ = 0.97) after adjusting for confounding factors. Our findings suggested that the risk of NTDs was potentially influenced by a gene-environment interaction between maternal SLC19A1 rs1051266 GG/GA genotype and first trimester fever. Maternal GG/GA genotype may strengthen the effect of maternal fever exposure on NTD risk in this Chinese population. © 2014 Wiley Periodicals, Inc.

  4. How do providers discuss the results of pediatric exome sequencing with families?

    Science.gov (United States)

    Walser, Sarah A; Werner-Lin, Allison; Mueller, Rebecca; Miller, Victoria A; Biswas, Sawona; Bernhardt, Barbara A

    2017-09-01

    This study provides preliminary data on the process and content of returning results from exome sequencing offered to children through one of the Clinical Sequencing Exploratory Research (CSER) projects. We recorded 25 sessions where providers returned diagnostic and secondary sequencing results to families. Data interpretation utilized inductive thematic analysis. Typically, providers followed a results report and discussed diagnostic findings using technical genomic and sequencing concepts. We identified four provider processes for returning results: teaching genetic concepts; assessing family response; personalizing findings; and strengthening patient-provider relationships. Sessions should reflect family interest in medical management and next steps, and minimize detailed genomic concepts. As the scope and complexity of sequencing increase, the traditional information-laden counseling model requires revision.

  5. Working toward a Cross-Sector Approach to Systemic Change in Services for Expectant Parents and Families with Infants and Toddlers

    Science.gov (United States)

    Nigrelli, Christina; Chacon, Jenifer

    2017-01-01

    Professionals who work with families during the prenatal to 5 years range (p-5) can work with colleagues across various sectors of the field to coordinate and collaborate on behalf of young children and their families. This article explores the efforts of p-5 professionals throughout Los Angeles County to strengthen their capacity to engage in…

  6. Voices from the margins Part 1: narrative accounts of indigenous family violence.

    Science.gov (United States)

    Davis, Kierrynn; Taylor, Bev

    2002-12-01

    The needs of informal supporters of rural women surviving domestic violence from the supporter's perspective were explored through the use of storytelling. Eleven women were interviewed. Of those eleven, three informal supporters spoke about supporting Indigenous women in family violence. These three stories have been grouped as a separate cohort and are discussed in two papers. Of the women who told stories of supporting Aboriginal women, two were Indigenous and one was non Aboriginal, although her partner was Indigenous. It was clear from the stories told by these women that Indigenous family violence is situated in a context of a history and experience of colonisation and human rights abuses. Therefore, this article explores the context of Indigenous family violence and the second explores the strategies for strengthening support for Aboriginal families experiencing violence.

  7. Systematic analysis of γ-ray families, 1

    International Nuclear Information System (INIS)

    Semba, Hiroshi

    1984-01-01

    Atmospheric nuclear interactions caused by cosmic rays are observed in the Chacaltaya emulsion chamber experiment. A systematic analysis is made on 106 events (γ-ray families) with visible energy in the range of 100 - 300 TeV. A new method called 'decascading' is introduced to pick up a cluster of γ-rays and electrons in a family, so that the cluster is an air cascade from one parent γ-ray. The application of 'decascading' method to the family data gives information on original γ-rays produced at the atmospheric interactions. The results are compared with data from the traget interactions at lower energy range ΣEsub(γ)=20 - 100 TeV). The conclusion is that the characteristics of nuclear interactions at the concerned family energy range (E deg approximately equal to 1,000 TeV) are in accordance with those at the target interaction range (E deg approximately equal to 100 TeV), with increased ratio of frequencies of a heavy fire-ball (SH-quantum) to a small and usual fire-ball (H-quantum). (author)

  8. Organizational change in family firms

    OpenAIRE

    HENDRIKX, Karolien; VOORDECKERS, Wim; LAMBRECHTS, Frank

    2009-01-01

    Many organizational change efforts don’t live up to their expectations, with inefficiencies in the interaction process between organizational actors as one of the main potential reasons for this failure. Therefore, this paper will focus on the impact of interaction processes on change within the specific organizational context of family firms. Family firms are particularly interesting for organizational change research since they have several unique characteristics that may facilitate or hind...

  9. Public policy for family farming: evaluation of the Program “Farmer's Factory” (Fábrica do Agricultor

    Directory of Open Access Journals (Sweden)

    Decio Estevão do Nascimento

    2018-01-01

    Full Text Available In the state of Paraná, in 1999 the Family Agribusiness program "Factory Farmer" (PFA was created with the objective of adding value to products from family farming through the vertical integration of production by small agro-industrialization. Thus, the aim of this study was to evaluate the Family Agribusiness program "Factory Farmer". The research was conducted descriptively as to approach their goals with the use of bibliographic research techniques, document research and survey, using structured interviews. The policy presented different results between the proposed objectives, being extremely successful in technological innovation objectives, market focus and support for family farming. He highlighted the importance of family farming in Paraná state and the significant contribution of public policies to strengthen family farming.

  10. Theoretical frameworks informing family-based child and adolescent obesity interventions

    DEFF Research Database (Denmark)

    Alulis, Sarah; Grabowski, Dan

    2017-01-01

    into focus. However, the use of theoretical frameworks to strengthen these interventions is rare and very uneven. OBJECTIVE AND METHOD: To conduct a qualitative meta-synthesis of family-based interventions for child and adolescent obesity to identify the theoretical frameworks applied, thus understanding how...... inconsistencies and a significant void between research results and health care practice. Based on the analysis, this article proposes three themes to be used as focus points when designing future interventions and when selecting theories for the development of solid, theory-based frameworks for application...... cognitive, self-efficacy and Family Systems Theory appeared most frequently. The remaining 24 were classified as theory-related as theoretical elements of self-monitoring; stimulus control, reinforcement and modelling were used. CONCLUSION: The designs of family-based interventions reveal numerous...

  11. Linking Gateway Technical College with Workforce Development: The SC Johnson-A Family Company Story.

    Science.gov (United States)

    Knudson, Edward

    2004-01-01

    Seven years ago, SC Johnson--A Family Company approached Gateway Technical College with a need to further strengthen their incumbent workforce's technical training and education. Retirements, brain drain, and competition for technical expertise were the forces driving SC Johnson to develop a comprehensive, flexible, and timely workplace education…

  12. Early Intervention for Families Exposed to Chronic Stress and Trauma: The Attachment Vitamins Program

    Science.gov (United States)

    Hulette, Annmarie C.; Dunham, Mackenzie; Davis, Mindy; Gortney, Jason; Lieberman, Alicia F.

    2016-01-01

    This article describes the Attachment Vitamins program, a trauma-informed parent group intervention for families with young children. Attachment Vitamins is a relational psychoeducational intervention based on the principles of Child-Parent Psychotherapy (CPP). Its goal is to repair the impact of chronic stress and trauma through strengthening the…

  13. Interactive Taste Tests Enhance Student Learning

    Science.gov (United States)

    Soh, Michael; Roth-Johnson, Elizabeth A.; Levis-Fitzgerald, Marc; Rowat, Amy

    2015-01-01

    If we could effectively engage students in general science curricula and lead them to recognize the everyday relevance of scientific concepts, we would significantly strengthen the understanding of science among our nation's future workforce. This article shows that increased levels of student cognition can be achieved through interactive taste…

  14. Strengthening of structurally damaged wide shallow RC beams using externally bonded CFRP plates

    Directory of Open Access Journals (Sweden)

    Rajeh A. Al-Zaid

    Full Text Available Reinforced concrete wide shallow beams (WSBs are commonly used in the joist flooring systems. The structural behavior of WSBs strengthened with carbon fiber reinforced polymer (CFRP reinforcement was studied on isolated beams and as part of full-scale building. The effect of structural damage on the performance of WSBs flexurally strengthened with CFRP plates was investigated and presented in this paper. Eight full-scale WSBs were tested under four-point bending up to failure. Seven beams were strengthened with CFRP plates bonded to the soffit of the beams and one beam was unstrengthened serving as control. Prior to strengthening, the beams were subjected to different levels of damaging by preloading to 30-95% of the beams' flexural capacity. One beam was fully damaged by preloading to failure and repaired before strengthening by replacing the crushed concrete. The data showed that the pre-damaged strengthened beams exhibited ultimate capacities up to 8% lower than those of the undamaged strengthened beams. However, the load carrying capacities of pre-damaged strengthened beams were more than those predicted by ACI 440 design guide, fib Bulletin 14, and JSCE design recommendations. Both fib Bulletin 14 and JSCE design recommendations gave very conservative predictions with average ratios of experimental to predicted ultimate capacity of 2.02 and 2.35, respectively. More accurate predictions were obtained by ACI 440 design guide as the corresponding ratio was 1.24. These results indicate that strong confidence and reliability can be placed in applying CFRP strengthening to structurally damaged WSBs.

  15. Interaction between BDNF rs6265 Met allele and low family cohesion is associated with smaller left hippocampal volume in pediatric bipolar disorder.

    Science.gov (United States)

    Zeni, Cristian Patrick; Mwangi, Benson; Cao, Bo; Hasan, Khader M; Walss-Bass, Consuelo; Zunta-Soares, Giovana; Soares, Jair C

    2016-01-01

    Genetic and environmental factors are implicated in the onset and evolution of pediatric bipolar disorder, and may be associated to structural brain abnormalities. The aim of our study was to assess the impact of the interaction between the Brain-Derived Neurotrophic Factor (BDNF) rs6265 polymorphism and family functioning on hippocampal volumes of children and adolescents with bipolar disorder, and typically-developing controls. We evaluated the family functioning cohesion subscale using the Family Environment Scale-Revised, genotyped the BDNF rs6265 polymorphism, and performed structural brain imaging in 29 children and adolescents with bipolar disorder, and 22 healthy controls. We did not find significant differences between patients with BD or controls in left or right hippocampus volume (p=0.44, and p=0.71, respectively). However, we detected a significant interaction between low scores on the cohesion subscale and the presence of the Met allele at BNDF on left hippocampal volume of patients with bipolar disorder (F=3.4, p=0.043). None of the factors independently (BDNF Val66Met, cohesion scores) was significantly associated with hippocampal volume differences. small sample size, cross-sectional study. These results may lead to a better understanding of the impact of the interaction between genes and environment factors on brain structures associated to bipolar disorder and its manifestations. Copyright © 2015 Elsevier B.V. All rights reserved.

  16. 77 FR 38017 - Regulation Strengthening Accountability of Attorneys and Non-Attorney Representatives Appearing...

    Science.gov (United States)

    2012-06-26

    ...-2168-01] RIN 0625-AA92 Regulation Strengthening Accountability of Attorneys and Non- Attorney... strengthens the accountability of attorneys and non-attorney representatives who appear in proceedings before... administration of the U.S. AD and CVD laws. One proposal addressed strengthening the accountability of attorneys...

  17. Empowering the family during the first months after identification of permanent hearing impairment in children.

    Science.gov (United States)

    Ciciriello, E; Bolzonello, P; Marchi, R; Falzone, C; Muzzi, E; Orzan, E

    2016-02-01

    The latest international guidelines highlight the importance of involving the family in the diagnostic and rehabilitation process of children affected by permanent hearing impairment. This emphasises how meaningful this approach is for the development of the deaf child. So far, there is very little evidence about this approach in Italy, and there are still some barriers to its practical management. The aim of this paper is to report the results of a strategic analysis, which identifies the strengths, weaknesses, opportunities and threats of the family empowerment process during early auditory diagnosis and rehabilitation. The audiology programme should have the goal to offer information and support to families in order to achieve a conscious decision about the use and type of auditory prosthesis and rehabilitation choice within three months after audiologic diagnosis. Within the framework of the Ministry of Health project CCM 2013 "Preventing Communication Disorders: a Regional Program for Early Identification, Intervention and Care of Hearing Impaired Children", a group of professionals identified three main recommendations that can be useful to foster the natural communicative development of the child by strengthening the therapeutic alliance and empowerment of the family. The recommendations obtained with this analysis can help to develop new Italian guidelines with the aim to foster natural communicative development of the child by strengthening the therapeutic alliance and empowerment of the family. © Copyright by Società Italiana di Otorinolaringologia e Chirurgia Cervico-Facciale.

  18. Autism in Brazil: a systematic review of family challenges and coping strategies

    Directory of Open Access Journals (Sweden)

    Paulyane T.M. Gomes

    2015-04-01

    Full Text Available OBJECTIVE: To describe the challenges faced by families caring for children with autism spectrum disorder (ASD in Brazil and the coping strategies employed. SOURCES: Systematic review of articles published until September of 2013, without language restrictions, using quality appraisal (AMSTAR and CASP/Oxford instruments. SUMMARY OF THE FINDINGS: The literature shows parental emotional overload as one of the main challenges faced by families, especially mothers. The main stressors were diagnostic postponement, difficulty dealing with the diagnosis and associated symptoms, and poor access to health services and social support. The predominant coping strategies found included information exchange between affected families and integrated healthcare network for patient and family support. CONCLUSION: ASD exerts strong influence on family dynamics, resulting in caregiver overload, especially in mothers. The Brazilian Unified Health System needs to provide comprehensive, continuous, and coordinated care to strengthen the patient-family dyad and promote the full development and societal inclusion of children with ASD.

  19. Autism in Brazil: a systematic review of family challenges and coping strategies.

    Science.gov (United States)

    Gomes, Paulyane T M; Lima, Leonardo H L; Bueno, Mayza K G; Araújo, Liubiana A; Souza, Nathan M

    2015-01-01

    To describe the challenges faced by families caring for children with autism spectrum disorder (ASD) in Brazil and the coping strategies employed. Systematic review of articles published until September of 2013, without language restrictions, using quality appraisal (AMSTAR and CASP/Oxford instruments). The literature shows parental emotional overload as one of the main challenges faced by families, especially mothers. The main stressors were diagnostic postponement, difficulty dealing with the diagnosis and associated symptoms, and poor access to health services and social support. The predominant coping strategies found included information exchange between affected families and integrated healthcare network for patient and family support. ASD exerts strong influence on family dynamics, resulting in caregiver overload, especially in mothers. The Brazilian Unified Health System needs to provide comprehensive, continuous, and coordinated care to strengthen the patient-family dyad and promote the full development and societal inclusion of children with ASD. Copyright © 2014 Sociedade Brasileira de Pediatria. Published by Elsevier Editora Ltda. All rights reserved.

  20. A new 12% chromium steel strengthened by Z-phase precipitates

    DEFF Research Database (Denmark)

    Liu, Fang; Rashidi, Masoud; Johansson, Lennart

    2016-01-01

    In order to increase the corrosion resistance and simultaneously maintain the creep resistance of 9-12% Cr steels at 650 degrees C, a new alloy design concept was proposed, using thermodynamically stable Z-phase (CrTaN) precipitates to strengthen the steel. A new trial Z-phase strengthened 12% Cr...

  1. Implementing a collaborative coaching intervention for professionals providing care to children and their families: An exploratory study.

    Science.gov (United States)

    Tatla, Sandy K; Howard, Dori; Antunes Silvestre, Alda; Burnes, Stacey; Husson, Meghan; Jarus, Tal

    2017-09-01

    The growing complexity of healthcare requires family and interprofessional partnerships to deliver effective care. Interprofessional coaching can enhance family-centred practice and collaboration. The purpose of this study was to explore the acceptability and feasibility of collaborative coaching training to improve family centredness within acute paediatric rehabilitation. Using a participatory action design, service providers (SPs; n = 36) underwent a 6-month coaching programme involving coaching workshops, learning triads, and tailored sessions with a licensed coach. The feasibility and acceptability of coaching on SPs' family interactions and care was explored. Measure of Processes of Care (MPOC) and MPOC-SP, a coaching skills questionnaire, and focus groups were used to evaluate the acceptability of coaching training. We found that structured coaching training was feasible and SPs reported significant improvements in their coaching skills; however, MPOC and MPOC-SP scores did not reveal significant differences. Qualitative themes indicated that clinicians are developing coaching competencies and applying these skills in clinical practice. Participants perceived that the coaching approach strengthened relationships amongst colleagues, and they valued the opportunity for interprofessional learning. Findings suggest that coaching offers promise as an approach to facilitate successful patient outcomes and improve processes of care. Preliminary findings indicate that interprofessional coaching training is acceptable, feasible, and can significantly improve SP coaching skills and improve team cohesion. Further research to study the effects of coaching on interprofessional care using validated outcome measures and to assess the impact on service delivery is recommended.

  2. Effect of CFRP and TRM Strengthening of RC Slabs on Punching Shear Strength

    Directory of Open Access Journals (Sweden)

    Husain Abbas

    Full Text Available Abstract The paper presents experiments involving punching of RC slabs strengthened using externally bonded carbon fiber reinforced polymer (CFRP sheet and textile reinforced mortar (TRM. Twelve RC slab specimens of two concrete grades (39.9 and 63.2 MPa and employing two strengthening schemes (CFRP and TRM were tested. Specimens were supported on two opposite edges. Experimental load-displacement variations show two peak loads in strengthened slabs and one peak followed by a plateau in control. Second peak or the plateau corresponds to the combined action of aggregate interlock and the dowel action of back face rebars and strengthening layers. The dowel action of back face rebars and strengthening layers had no role in ultimate punching load (i.e. first peak. Strengthened slabs showed 9-18% increase in ultimate punching load (i.e. first peak whereas there was significant increase in the second peak load (190-276% for CFRP; 55-136% for TRM and energy absorption (~66% for CFRP and 22-56% for TRM. An analytical model was also developed for predicting the punching shear strength (first and second peaks of strengthened slabs showing good comparison with experiments.

  3. Extended family and friendship support and suicidality among African Americans.

    Science.gov (United States)

    Nguyen, Ann W; Taylor, Robert Joseph; Chatters, Linda M; Taylor, Harry Owen; Lincoln, Karen D; Mitchell, Uchechi A

    2017-03-01

    This study examined the relationship between informal social support from extended family and friends and suicidality among African Americans. Logistic regression analysis was based on a nationally representative sample of African Americans from the National Survey of American Life (N = 3263). Subjective closeness and frequency of contact with extended family and friends and negative family interaction were examined in relation to lifetime suicide ideation and attempts. Subjective closeness to family and frequency of contact with friends were negatively associated with suicide ideation and attempts. Subjective closeness to friends and negative family interaction were positively associated with suicide ideation and attempts. Significant interactions between social support and negative interaction showed that social support buffers against the harmful effects of negative interaction on suicidality. Findings are discussed in relation to the functions of positive and negative social ties in suicidality.

  4. Early Intervention for Children with Hearing Loss: Information Parents Receive about Supporting Children's Language

    Science.gov (United States)

    Decker, Kalli B.; Vallotton, Claire D.

    2016-01-01

    Family-centered early intervention for children with hearing loss is intended to strengthen families' interactions with their children to support children's language development, and should include providing parents with information they can use as part of their everyday routines. However, little is known about the information received by families…

  5. The 15-minute family interview: a family health strategy tool

    Directory of Open Access Journals (Sweden)

    Mariana Cristina Lobato dos Santos Ribeiro Silva

    2013-06-01

    Full Text Available The 15-minute family interview is a condensed form of the Calgary Family Assessment and Intervention Models (CFAM and CFIM that aims to contribute to the establishment of a therapeutic relationship between nurses and family and to implement interventions to promote health and suffering relief, even during brief interactions. This study investigated the experience of nurses from the Family Health Strategy (FHS who used the 15-minute interview on postpartum home. The qualitative research was conducted in three stages: participants' training program, utilization of the 15-minute family interview by participants, and interviews with nurses. The data were collected through semi-structured interviews with eight nurses. The thematic analysis revealed two main themes: dealing with the challenge of a new practice and evaluating the assignment. This work shows that this tool can be used to deepen relationships between nurses and families in the Family Health Strategy.

  6. Inbreeding depression in an insect with maternal care: influences of family interactions, life stage and offspring sex.

    Science.gov (United States)

    Meunier, J; Kölliker, M

    2013-10-01

    Although inbreeding is commonly known to depress individual fitness, the severity of inbreeding depression varies considerably across species. Among the factors contributing to this variation, family interactions, life stage and sex of offspring have been proposed, but their joint influence on inbreeding depression remains poorly understood. Here, we demonstrate that these three factors jointly shape inbreeding depression in the European earwig, Forficula auricularia. Using a series of cross-breeding, split-clutch and brood size manipulation experiments conducted over two generations, we first showed that sib mating (leading to inbred offspring) did not influence the reproductive success of earwig parents. Second, the presence of tending mothers and the strength of sibling competition (i.e. brood size) did not influence the expression of inbreeding depression in the inbred offspring. By contrast, our results revealed that inbreeding dramatically depressed the reproductive success of inbred adult male offspring, but only had little effect on the reproductive success of inbred adult female offspring. Overall, this study demonstrates limited effects of family interactions on inbreeding depression in this species and emphasizes the importance of disentangling effects of sib mating early and late during development to better understand the evolution of mating systems and population dynamics. © 2013 The Authors. Journal of Evolutionary Biology © 2013 European Society For Evolutionary Biology.

  7. Atomic-scale processes revealing dynamic twin boundary strengthening mechanisms in face-centered cubic materials

    International Nuclear Information System (INIS)

    Yang, Z.Q.; Chisholm, M.F.; He, L.L.; Pennycook, S.J.; Ye, H.Q.

    2012-01-01

    We report experimental investigations on interactions/reactions between dislocations and twin boundaries in Al. The absorption of screw dislocations via cross-slip and the production of stair-rods via reactions with non-screw dislocations were verified by atomic resolution imaging. Importantly, the resulting partial dislocations moving along twin boundaries can produce secondary sessile defects. These immobile defects act as obstacles to other dislocations and also serve to pin the twin boundaries. These findings show the atomic-level dynamics of the dislocation–twin boundary processes and the unique strengthening mechanism of twin boundaries in face-centered cubic metals.

  8. Using Evidence to Strengthen Health Systems in Africa and the ...

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

    The project is timely for Lebanon, a country that is working to strengthen its primary health care system to respond to current priorities such as the emerging crisis of Syrian refugees. Timely access to information The project will strengthen institutional and individual abilities to conduct and use systematic and rapid reviews to ...

  9. Strengthening a consolidated memory: the key role of the reconsolidation process.

    Science.gov (United States)

    Forcato, Cecilia; Fernandez, Rodrigo S; Pedreira, María E

    2014-01-01

    The reconsolidation hypothesis posits that the presentation of a specific cue, previously associated with a life event, makes the stored memory pass from a stable to a reactivated state. In this state, memory is again labile and susceptible to different agents, which may either damage or improve the original memory. Such susceptibility decreases over time and leads to a re-stabilization phase known as reconsolidation process. This process has been assigned two biological roles: memory updating, which suggests that destabilization of the original memory allows the integration of new information into the background of the original memory; and memory strengthening, which postulates that the labilization-reconsolidation process strengthens the original memory. The aim of this review is to analyze the strengthening as an improvement obtained only by triggering such process without any other treatment. In our lab, we have demonstrated that when triggering the labilization-reconsolidation process at least once the original memory becomes strengthened and increases its persistence. We have also shown that repeated labilization-reconsolidation processes strengthened the original memory by enlarging its precision, and said reinforced memories were more resistant to interference. Finally, we have shown that the strengthening function is not operative in older memories. We present and discuss both our findings and those of others, trying to reveal the central role of reconsolidation in the modification of stored information. Copyright © 2014 Elsevier Ltd. All rights reserved.

  10. Family-based prevention of mental health problems in children affected by HIV and AIDS: an open trial.

    Science.gov (United States)

    Betancourt, Theresa S; Ng, Lauren C; Kirk, Catherine M; Munyanah, Morris; Mushashi, Christina; Ingabire, Charles; Teta, Sharon; Beardslee, William R; Brennan, Robert T; Zahn, Ista; Stulac, Sara; Cyamatare, Felix R; Sezibera, Vincent

    2014-07-01

    The objective of this study is to assess the feasibility and acceptability of an intervention to reduce mental health problems and bolster resilience among children living in households affected by caregiver HIV in Rwanda. Pre-post design, including 6-month follow-up. The Family Strengthening Intervention (FSI) aims to reduce mental health problems among HIV-affected children through improved child-caregiver relationships, family communication and parenting skills, HIV psychoeducation and connections to resources. Twenty families (N = 39 children) with at least one HIV-positive caregiver and one child 7-17 years old were enrolled in the FSI. Children and caregivers were administered locally adapted and validated measures of child mental health problems, as well as measures of protective processes and parenting. Assessments were administered at pre and postintervention, and 6-month follow-up. Multilevel models accounting for clustering by family tested changes in outcomes of interest. Qualitative interviews were completed to understand acceptability, feasibility and satisfaction with the FSI. Families reported high satisfaction with the FSI. Caregiver-reported improvements in family connectedness, good parenting, social support and children's pro-social behaviour (P self-esteem, depression, anxiety and irritability were seen at follow-up (P < .05). Significant decreases in child-reported harsh punishment were observed at postintervention and follow-up, and decreases in caregiver reported harsh punishment were also recorded on follow-up (P < 0.05). The FSI is a feasible and acceptable intervention that shows promise for improving mental health symptoms and strengthening protective factors among children and families affected by HIV in low-resource settings.

  11. Strengthening of Steel Columns under Load: Torsional-Flexural Buckling

    Directory of Open Access Journals (Sweden)

    Martin Vild

    2016-01-01

    Full Text Available The paper presents experimental and numerical research into the strengthening of steel columns under load using welded plates. So far, the experimental research in this field has been limited mostly to flexural buckling of columns and the preload had low effect on the column load resistance. This paper focuses on the local buckling and torsional-flexural buckling of columns. Three sets of three columns each were tested. Two sets corresponding to the base section (D and strengthened section (E were tested without preloading and were used for comparison. Columns from set (F were first preloaded to the load corresponding to the half of the load resistance of the base section (D. Then the columns were strengthened and after they cooled, they were loaded to failure. The columns strengthened under load (F had similar average resistance as the columns welded without preloading (E, meaning the preload affects even members susceptible to local buckling and torsional-flexural buckling only slightly. This is the same behaviour as of the tested columns from previous research into flexural buckling. The study includes results gained from finite element models of the problem created in ANSYS software. The results obtained from the experiments and numerical simulations were compared.

  12. Manual de Salud Familiar y Primeros Auxilios (Family Health and First Aid Manual).

    Science.gov (United States)

    Torres De Leon, Juana Maria

    This textbook is part of a Mexican series of instructional materials designed for Spanish speaking adults who are in the process of becoming literate or have recently become literate in their native language. This textbook is designed to strengthen reading and writing skills while teaching basic principles and techniques to improve family health.…

  13. Family unification within SO(15)

    International Nuclear Information System (INIS)

    Enqvist, K.; Maalampi, J.

    1981-01-01

    We present a model for the unification of fermion families based on the gauge symmetry SO(15). It is a minimal SO(n) model which can accommodate the known fermions within a single irreducible representation. The model predicts four ordinary fermion families and four families of mirror fermions. The latter have V + A weak interactions, and their mass scale is predicted to be 10 2 GeV/c 2 . We argue that radiative corrections to the fermion masses can cause non-negligible mixing between ordinary and mirror fermions. The implications of these mixings for the weak interaction phenomenology and solar neutrinos are discussed. (orig.)

  14. The Influence of Reciprocal interactions in the Family on Academic Performance among Secondary School Students in Kenya

    OpenAIRE

    Rael Achieng Ogwari; Dr. Catherine Simiyu; Professor Jonah Nyaga Kindiki

    2014-01-01

    This study aimed to investigate the influence of reciprocal interactions in the family on academic performance among secondary school students in Siaya District. Stratified and purposive sampling techniques were used to select the study participants. The sample comprised of a total of 243 students (154 boys and 89 girls) drawn from 27 public coeducational schools in the district.  Data was collected using student questionnaires. The researchers’ judgment of the representativeness of the items...

  15. Carbon fiber-reinforced polymer strengthening and monitoring of the grondals bridge in Sweden

    DEFF Research Database (Denmark)

    Täljsten, Björn; Hejll, Arvid; James, Gerard

    2007-01-01

    to be strengthened. The strengthening methods used were CFRP plates at the serviceability limit state and prestressed dywidag stays at the ultimate limit state. The strengthening was carried out during 2002. At the same time monitoring of the bridge commenced, using LVDT crack gauges as well as optical fiber sensors....

  16. Maternal Employment and Perceived Stress: Their Impact on Children's Adjustment and Mother-Child Interaction in Young Divorced and Married Families.

    Science.gov (United States)

    Pett, Marjorie A.; And Others

    1994-01-01

    Examined impact of maternal employment, marital status, and perceived maternal stress on children's adjustment and mother-preschool child interaction in 104 married and 99 divorced families. Results indicated that maternal employment had little impact on these variables. Maternal stress, in form of divorce and daily maternal hassles, demonstrated…

  17. Using vignettes to study family consumption processes

    DEFF Research Database (Denmark)

    Grønhøj, Alice; Bech-Larsen, Tino

    2010-01-01

    The use of vignettes for qualitative consumer research is discussed in this article. More specifically, vignettes are proposed as a useful research technique for conducting systematic and rigorous studies of consumer interaction processes, in particular as these relate to family consumption issue...... for applying the vignette method are outlined and illustrated by two recent studies of proenvironmental consumer behavior in a family context. The paper concludes with a discussion of the benefits and the possible pitfalls of using vignettes.......The use of vignettes for qualitative consumer research is discussed in this article. More specifically, vignettes are proposed as a useful research technique for conducting systematic and rigorous studies of consumer interaction processes, in particular as these relate to family consumption issues....... Following an overview of methodological and practical problems of studying consumption interaction processes in families, a discussion of how vignettes may be used to enhance knowledge of family decision-making processes in real-life contexts is presented. Design implications are discussed and strategies...

  18. Theoretical multi-physics approaches to solid-solution strengthening of Al

    Energy Technology Data Exchange (ETDEWEB)

    Ma, Duancheng; Friak, Martin; Raabe, Dierk; Neugebauer, Joerg [Max-Planck-Institut fuer Eisenforschung GmbH, Duesseldorf (Germany)

    2009-07-01

    The strengthening of soft metallic materials has a long tradition and is an important metallurgical topic since the time when ancient smiths forged the first swords. Intense materials research revealed a combination of three mechanisms as decisive for solid-solution strengthening phenomena: (i) the size mismatch of components (Mott and Nabarro's parelastic concept), (ii) the elastic modulus mismatch of atoms (Fleischer's dielastic contribution), and (iii) the concentration of solutes (statistical concept of Friedel and Labusch). Combining density functional theory calculations and linear-elasticity theory, the key parameters that are essential for the classical strengthening theories are determined in order to test them and identify their possible validity limits. The strengthening of fcc aluminium is chosen as an example and a series of binary systems Al-X (with X=Ca,Sr,Ir,Li,Mg,Cu) was considered. Comparing our results with those obtained by applying classical theories we find clear deviations. These deviations originate from non-classical lattice distortions due to the size mismatch of solute atoms in their first coordination shells.

  19. FRP Composites Strengthening of Concrete Columns under Various Loading Conditions

    Directory of Open Access Journals (Sweden)

    Azadeh Parvin

    2014-04-01

    Full Text Available This paper provides a review of some of the progress in the area of fiber reinforced polymers (FRP-strengthening of columns for several loading scenarios including impact load. The addition of FRP materials to upgrade deficiencies or to strengthen structural components can save lives by preventing collapse, reduce the damage to infrastructure, and the need for their costly replacement. The retrofit with FRP materials with desirable properties provides an excellent replacement for traditional materials, such as steel jacket, to strengthen the reinforced concrete structural members. Existing studies have shown that the use of FRP materials restore or improve the column original design strength for possible axial, shear, or flexure and in some cases allow the structure to carry more load than it was designed for. The paper further concludes that there is a need for additional research for the columns under impact loading senarios. The compiled information prepares the ground work for further evaluation of FRP-strengthening of columns that are deficient in design or are in serious need for repair due to additional load or deterioration.

  20. Cross-Family Transcription Factor Interactions

    NARCIS (Netherlands)

    Bemer, Marian; Dijk, van Aalt-Jan; Immink, Richard G.H.; Angenent, Gerco C.

    2017-01-01

    Specific and dynamic gene expression strongly depends on transcription factor (TF) activity and most plant TFs function in a combinatorial fashion. They can bind to DNA and control the expression of the corresponding gene in an additive fashion or cooperate by physical interactions, forming larger

  1. Nurses' attitudes toward family importance in heart failure care.

    Science.gov (United States)

    Gusdal, Annelie K; Josefsson, Karin; Thors Adolfsson, Eva; Martin, Lene

    2017-03-01

    Support from the family positively affects self-management, patient outcomes and the incidence of hospitalizations among patients with heart failure. To involve family members in heart failure care is thus valuable for the patients. Registered nurses frequently meet family members of patients with heart failure and the quality of these encounters is likely to be influenced by the attitudes registered nurses hold toward families. To explore registered nurses' attitudes toward the importance of families' involvement in heart failure nursing care and to identify factors that predict the most supportive attitudes. Cross-sectional, multicentre web-survey study. A sample of 303 registered nurses from 47 hospitals and 30 primary health care centres completed the instrument Families' Importance in Nursing Care - Nurses' Attitudes. Overall, registered nurses were supportive of families' involvement. Nonetheless, attitudes toward inviting families to actively take part in heart failure nursing care and involve families in planning of care were less supportive. Factors predicting the most supportive attitudes were to work in a primary health care centre, a heart failure clinic, a workplace with a general approach toward families, to have a postgraduate specialization, education in cardiac and/or heart failure nursing care, and a competence to work with families. Experienced registered nurses in heart failure nursing care can be encouraged to mentor their younger and less experienced colleagues to strengthen their supportive attitudes toward families. Registered nurses who have designated consultation time with patients and families, as in a nurse-led heart failure clinic, may have the most favourable condition for implementing a more supportive approach to families.

  2. The role of type of activity in parent–child interactions within a family literacy programme: comparing prompting boards and shared reading

    NARCIS (Netherlands)

    S. de la Rie; Dr. A.J.S. van Gelderen; R.C.M. van Steensel

    2016-01-01

    To examine what kinds of parent–child interactions are elicited by different literacy-related activities, an exploratory study was conducted with 19 mother–child dyads. Although prompting boards are widely incorporated in pre- and primary school curricula, and in various family literacy programmes,

  3. The impact of family and community violence on children's depression trajectories: examining the interactions of violence exposure, family social support, and gender.

    Science.gov (United States)

    Kennedy, Angie C; Bybee, Deborah; Sullivan, Cris M; Greeson, Megan

    2010-04-01

    This longitudinal study used multilevel modeling to examine the relationships between witnessing intimate partner violence (IPV), community and school violence exposure (CSVE), family social support, gender, and depression over 2 years within a sample of 100 school-aged children. We found significant between-child differences in both the initial levels of depression and the trajectories of depression; depression over time was positively associated with change in witnessing IPV and CSVE and negatively associated with change in support. Two significant 3-way interactions were found: Gender and initial support, as well as gender and initial witnessing IPV, both significantly moderated the effect of change in witnessing IPV on the children's depression over time. 2010 APA, all rights reserved

  4. Construct validity of the parent-child sleep interactions scale (PSIS): associations with parenting, family stress, and maternal and child psychopathology.

    Science.gov (United States)

    Smith, Victoria C; Leppert, Katherine A; Alfano, Candice A; Dougherty, Lea R

    2014-08-01

    Using a multi-method design, this study examined the construct validity of the Parent-Child Sleep Interactions Scale (PSIS; Alfano et al., 2013), which measures sleep-related parenting behaviors and interactions that contribute to preschoolers' sleep problems. Participants included a community sample of 155 preschoolers (ages 3-5years; 51.6% female). Primary caregivers completed the PSIS. Parenting styles and behaviors were assessed with laboratory observations and parent reports. Parent and child psychopathology and family life stress were assessed with clinical interviews and parent reports. Bivariate correlations revealed significant associations between the PSIS and a number of variables, including lower observed parental support and quality of instruction; higher observed parental intrusiveness; authoritative, authoritarian, and permissive parenting styles; current maternal depressive and/or anxiety disorders and depressive symptomatology; increased stressful life events; lower marital satisfaction; and higher child depressive, anxiety, attention-deficit/hyperactivity disorder (ADHD), and oppositional defiant disorder (ODD) symptoms. The patterns of association varied based on the specific PSIS scale. The PSIS demonstrates meaningful associations with parenting, maternal psychopathology, family stress, and child psychopathology and functioning. Findings suggest that the PSIS is a valid measure for assessing sleep-related parent/child behaviors and interactions among preschoolers, suited to real-world settings. Copyright © 2014 Elsevier B.V. All rights reserved.

  5. A research-based child welfare employee selection protocol: strengthening retention of the workforce.

    Science.gov (United States)

    Ellett, Alberta J; Ellett, Chad D; Ellis, Jacquelyn; Lerner, Betsy

    2009-01-01

    This article describes the development and initial implementation of a new employee selection protocol (ESP) for child welfare grounded in the results of recent large-scale employee retention studies and a set of research-based, minimally essential knowledge, skills, abilities, and values. The complete ESP consists of a sequenced set of Web- and site-based assessment processes and procedures for potential applicants. Using the ESP, applicants and employers make informed decisions about the goodness of fit between the applicant and the demands of a career in child welfare. To date, the new ESP has been piloted in three Georgia Division of Family and Children Services (DFCS) regions and implemented by all nine colleges and universities participating in IV-E child welfare education programs. Evaluation data collected from students and new employees in one DFCS region strongly support the value of the ESP Web-based activities to make a more informed decision about whether to apply for the IV-E stipends and child welfare positions. Feedback from trained ESP assessors supports the value of various ESP activities. A major goal of implementing the ESP is to select more professionally committed and highly qualified applicants to strengthen employee retention and outcomes for children and families.

  6. Strengthening health system to improve immunization for migrants in China.

    Science.gov (United States)

    Fang, Hai; Yang, Li; Zhang, Huyang; Li, Chenyang; Wen, Liankui; Sun, Li; Hanson, Kara; Meng, Qingyue

    2017-07-01

    Immunization is the most cost-effective method to prevent and control vaccine-preventable diseases. Migrant population in China has been rising rapidly, and their immunization status is poor. China has tried various strategies to strengthen its health system, which has significantly improved immunization for migrants. This study applied a qualitative retrospective review method aiming to collect, analyze and synthesize health system strengthening experiences and practices about improving immunizations for migrants in China. A conceptual framework of Theory of Change was used to extract the searched literatures. 11 searched literatures and 4 national laws and policies related to immunizations for migrant children were carefully studied. China mainly employed 3 health system strengthening strategies to significantly improve immunization for migrant population: stop charging immunization fees or immunization insurance, manage immunization certificates well, and pay extra attentions on immunization for special children including migrant children. These health system strengthening strategies were very effective, and searched literatures show that up-to-date and age-appropriate immunization rates were significantly improved for migrant children. Economic development led to higher migrant population in China, but immunization for migrants, particularly migrant children, were poor. Fortunately various health system strengthening strategies were employed to improve immunization for migrants in China and they were rather successful. The experiences and lessons of immunization for migrant population in China might be helpful for other developing countries with a large number of migrant population.

  7. Perceptions of Individual and Family Functioning Among Deployed Female National Guard Members.

    Science.gov (United States)

    Kelly, Patricia J; Cheng, An-Lin; Berkel, LaVerne A; Nilsson, Johanna

    2016-08-01

    Females currently make up 15% of U.S. military service members. Minimal attention has been paid to families of female National Guard members who have been deployed and their subsequent reintegration challenges. This cross-sectional Internet-based survey of female members of four National Guard units compared those who were and were not deployed. Instruments, guided by the variables of the Family Resilience Model, measured individual, family, and deployment-related factors. Bivariate analysis and ordinal logistic regression were done to assess differences between the groups. Of the 239 National Guard members surveyed, deployed women (n = 164) had significantly higher levels of posttraumatic stress disorder (PTSD; p family functioning were higher among deployed when compared with never deployed women. Results indicate community interventions that focus on strengthening coping skills of female Guard members would be useful for this population. © The Author(s) 2016.

  8. Escapist Motives for On-line Gaming and Strengthening of Weak Ties

    DEFF Research Database (Denmark)

    Sudzina, Frantisek; Razmerita, Liana

    on-line gaming. The research investigates Facebook and other on-line games separate-ly. A surprising result is that while most of the investigated escapist motives are positively correlated with strengthening of weak ties, the mundane breaking motive is negatively correlated with strengthening...

  9. The Strengthening Nuclear Security Implementation initiative: evolution, status and next steps

    NARCIS (Netherlands)

    Dal, B.; Herbach, J.; Luongo, K.N.

    2015-01-01

    The "Strengthening Nuclear Security Implementation" initiative broke new ground at the 2014 Nuclear Security Summit in the effort to harmonize and strengthen the global nuclear security regime. This report discusses the significance of the initiative, the importance of expanding its signatories, and

  10. Do family CEOs impact firm value? An empirical analysis of Indian family firms

    Directory of Open Access Journals (Sweden)

    Lakshmi Kalyanaraman

    2015-01-01

    Full Text Available We study the association between family CEO and firm value on a sample of 288 family firms during the 6-year period, from 2009 to 2014. The sample is drawn from domestic private companies belonging to non-financial services sector included in the NSE CNX 500 index. We find that family CEO has no significant association with firm value, when the family is not the majority shareholder. Family shareholding has positive relationship with firm value, but does not moderate the relationship of family CEO with firm value. We show that family CEO and firm value are negatively related when the family does not hold majority equity stake in the family firm. While family shareholding has no significant relationship with firm value, it has a negative interaction effect on the relationship between family CEO and firm value. The research findings have important implications for family firms as well as the nonfamily investors in the family firms.

  11. Attention-Deficit/Hyperactivity Disorder Symptoms in Mothers and Fathers: Family Level Interactions in Relation to Parenting.

    Science.gov (United States)

    Williamson, David; Johnston, Charlotte; Noyes, Amira; Stewart, Kurtis; Weiss, Margaret D

    2017-04-01

    Previous studies linking parent ADHD symptoms to parenting have typically focused on each parent individually. To provide a broader understanding of family context, in this study, levels of inattention and hyperactivity-impulsivity in mothers and fathers were examined, both individually and in combination, in relation to negative parenting and child-rearing disagreements. Two-parent families of 5 to 13 year old boys (126 with ADHD and 53 typically developing) participated. Parents reported their own ADHD symptoms and their perceptions of child-rearing disagreements. Parenting was measured using self-, partner-, and child-reports as well as observations. Controlling for child ADHD symptoms, inattention symptoms in fathers predicted parenting difficulties. For mothers, inattention symptoms were linked to parenting problems only when fathers also had high levels of inattention. In contrast, parenting was most problematic for both mothers and fathers in families in which fathers had higher and mothers had lower levels hyperactivity-impulsivity symptoms. These results remained essentially unchanged when child externalizing behavior and mother depression and hostility were controlled, but father depression reduced the significance of some interactions. The results highlight the importance of the match between father and mother levels of symptoms, and point to differential relations of parenting to inattention and hyperactivity-impulsivity symptoms in parents.

  12. A systematic review of risk and protective factors associated with family related violence in refugee families

    DEFF Research Database (Denmark)

    Timshel, Isabelle; Montgomery, Edith; Dalgaard, Nina Thorup

    2017-01-01

    and protective factors an ecological model was used to structure the findings. At the individual level, parental trauma experiences/mental illness, substance abuse and history of child abuse were found to be risk factors. Family level risk factors included parent-child interaction, family structure and family...... families is a result of accumulating, multiple risk factors on the individual, familial, societal and cultural level. The findings suggest that individual trauma and exile related stress do not only affect the individual but have consequences at a family level. Thus, interventions targeting family related...

  13. Notch-strengthening in two-dimensional foams

    NARCIS (Netherlands)

    Onck, P.R.

    Metallic foams show notch-strengthening behavior when analyzing double-edge notched specimen in compression and tension. A discrete microstructural model has been used to simulate the effect of notch depth and specimen size on the net-section-strength. The non-uniform deformation behavior is

  14. Strengthening Information Society Research Capacity Alliance ...

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

    2011-09-13

    The project is expected to strengthen the body of theoretically based, methodologically sound, interdisciplinary research on information society issues. Project ID. 106618. Project status. Closed. Start Date. September 13, 2011. End Date. August 12, 2014. Duration. 24 months. IDRC Officer. Smith, Matthew. Total funding.

  15. Experimental study on tunnel lining joints temporarily strengthened by SMA bolts

    International Nuclear Information System (INIS)

    Wu, Bo; Ou, Yunlong

    2014-01-01

    Shield tunnels have been widely used in city metros all over the world. During the long-term period of the metro operation, the joints of shield tunnel’s neighboring segments may degrade due to some environmental factors, leading to the increasing of the joint opening and some resulting adverse consequences. In this paper, a temporary strengthening method by using shape memory alloy (SMA) bolts is proposed and experimentally studied for the joints of neighboring segments, and a revised electric heating method which suits with the strengthening method is presented and experimentally validated for the SMA bolts. The purpose of the proposed temporary strengthening method is to create favorable conditions for the following permanent strengthening. Test results show that: (a) for the joints of shield tunnel’s neighboring segments, the strengthening method can effectively reduce the joint opening, joint deflection, concrete strain in joint’s compression zone, and strain of joint’s steel bolts; (b) the revised electric heating method can be used to heat the SMA rod to a temperature higher than the SMA’s austenite finish temperature quickly, and the average heating rate related to Type 2 inner resistance element is larger than that related to Type 1 inner resistance element; and (c) the reduction percentages of the joint opening increment, joint deflection, concrete strain in joint’s compression zone, and strain of joint’s steel bolts for Specimen I are all larger than those for Specimen II, implying that the less the joint opening is, the more significant the strengthening effect is. (paper)

  16. Strengthening of the Cooperative Framework for ANENT

    International Nuclear Information System (INIS)

    Han, K. W.; Lee, E. J.; Min, B. J.

    2007-01-01

    The Asian Network for Education in Nuclear Technology (ANENT) was established in February 2004 to promote nuclear education and training in Asia. Initially ANENT member countries cooperated with 5 group activities encompassing broad areas. As of 2006, the cooperative framework was strengthened in a way to focus on web-based nuclear education and training for a period of several years to come. In this context, the Nuclear Training Center (NTC) of KAERI has contributed, in particular, to the development of the ANENT web-portal including a cyber platform, and making available relevant courses and materials on the web-portal. This paper discusses details of the strengthened cooperative framework in terms of NTC's effort for realizing web-based education and training through regional networking

  17. Limit analysis on FRP-strengthened RC members

    Directory of Open Access Journals (Sweden)

    D. De Domenico

    2014-07-01

    Full Text Available Reinforced concrete (RC members strengthened with externally bonded fiber-reinforced-polymer (FRP plates are numerically investigated by a plasticity-based limit analysis approach. The key-concept of the present approach is to adopt proper constitutive models for concrete, steel reinforcement bars (re-bars and FRP strengthening plates according to a multi-yield-criteria formulation. This allows the prediction of concrete crushing, steel bars yielding and FRP rupture that may occur at the ultimate limit state. To simulate such limitstate of the analysed elements, two iterative methods performing linear elastic analyses with adaptive elastic parameters and finite elements (FEs description are employed. The peak loads and collapse mechanisms predicted for FRP-plated RC beams are validated by comparison with the corresponding experimental findings.

  18. The Lore and Lure of Family Business.

    Science.gov (United States)

    Kaslow, Florence

    1993-01-01

    Explores the self of individuals involved, family business system, and societal context as three interacting, mutually impactful levels of unit to be addressed in family business consultation by family psychologists/therapists. Articulates some major premises about family businesses and presents case vignette to illustrate dynamics and functioning…

  19. Strategic Resources and Family Firm Performance

    NARCIS (Netherlands)

    Matser, I.A.

    2013-01-01

    Most companies in the Netherlands can be labeled as family firms (according to the GEEF definition (Mandle, 2008; Flören et al., 2010). The family firm can be regarded as an open system model comprising three overlapping, interacting, and interdependent subsystems: owners, family, and managers

  20. Strengthening rural health placements for medical students ...

    African Journals Online (AJOL)

    Strengthening rural health placements for medical students: Lessons for South Africa ... rural health, primary healthcare and National Health Insurance strategies. ... preferential selection of students with a rural background, positioning rural ...

  1. Strengthening Democratic Governance through ICTs : Post Election ...

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

    Strengthening Democratic Governance through ICTs : Post Election ... has had several consequences, culminating in the disputed general elections of December 2007. ... Linking research to urban planning at the ICLEI World Congress 2018.

  2. Music Therapy Assessment and Development of Parental Competences in Families Where Children Have Experienced Emotional Neglect

    DEFF Research Database (Denmark)

    Jacobsen, Stine Lindahl

    2012-01-01

    In trying to aid difficulties within social services of assessing families at risk, the thesis sat out to strengthen, further develop, and test a music therapy assessment tool, Assessment of Parenting Competencies (APC). The study also aimed to examine the effect of music therapy on parenting...

  3. Employee pathway to voluntary turnover: Testing the direct and ınteractive roles of work family conflict and work family facilitation

    OpenAIRE

    Okechukwu Ethelbert Amah

    2009-01-01

    The direct effect of work family conflict on turnover has received much attention in organizational studies. However, neither the direct effect of work family facilitation on turnover nor the effect of its interaction with work family conflict on voluntary turnover has received similar attention. This has resulted in low explained variance in turnover in models that excluded these relationships. Using 450 participants drawn from employees in Nigeria, I found significant direct and interaction...

  4. The interaction of several fields of knowledge for the articulation of collective oral health actions: the mapping of a family health team

    Directory of Open Access Journals (Sweden)

    Fernando Silveira

    2014-12-01

    Full Text Available This paper maps the experience of a family health team (FHT in the creation of a knowledge and responsibility field to practice Oral Health (OH. Institutional analysis was used to establish the theoretical and methodological framework, supported by the concept analyzers, implication analysis, territorialization and deterritorialization. Cartography was used to monitor the procedures and the order of events and to facilitate understanding. The subjects were members of an FHT in a training context. Data production took place during the FHT meetings on administrative and family discussion matters. The case study presented here was one of the research analyzers. As results, the process of building the case study was identified, which revealed how the FHT took the family into care; the movements broadening the perspective of care, finding ways for disciplinary interactions in order to construct a collective OH approach, which emerged from the day-to-day tensions of the FHT work process. The conclusion reached is that this case study revealed the stresses involved in the process of deconstruction of dental assistance and the movement towards the interaction of several fields of knowledge and practices for the production of care from the perspective of OH attention.

  5. Strategy of Strengthening Institutional Fishermen Groups for Increasing Income

    Directory of Open Access Journals (Sweden)

    Edy Yusuf Agunggunanto

    2016-10-01

    Full Text Available The community development and empowerment are two inseparable sides in the efforts to overcome the phenomenon of the fishermen communities, especially in the efforts to increase the welfare through the increasing income in the fishermen communities. One of the media in implementing the community development and empowerment is through the fishermen groups. The role of fishermen groups has not run optimally yet in improving the fishermen’s welfare, so it requires a strategy of developing the fishermen groups through the strategy of strengthening the economy in order to increase the fishermen’s income. This research aims to determine the priority of aspects to determine the strategies and to analyze the priority of strategy of strengthening the economy through the development of the institutional fishermen groups in order to increase the fishermen income in Central Java. The method of analysis in this research uses the Analytic Hierarchy Process (AHP. The result of AHP analysis indicates the priority of aspects in the strategy of strengthening the economy those are: aspects of participation,aspects of capital, aspects of partnership, and aspects of technology. The priority of alternatives in the strategy of strengthening the fishermen’s economy shows three sequences of 12 alternatives of strategies those are:  the  socialization of the importance of groups, the increase in the active participation, and the increase in the number of meetings.

  6. Strengthening and Stabilization of the Weak Water Saturated Soils Using Stone Columns

    Directory of Open Access Journals (Sweden)

    Sinyakov Leonid

    2016-01-01

    Full Text Available The article considers innovative modern materials and structures for strengthening of weak soils. In this paper describes a method of strengthening of weak saturated soils using stone columns. The method of calculating the physical-mechanical characteristics of reinforced soil mass is presented. Two approaches to determining the stress-strain state and timeframe of consolidation of strengthened soil foundation using the finite element technique in two-dimensional formulation are proposed. The first one approach it is a modeling of reinforced soil mass, where each pile is represented as a separate 2D stripe. The second approach is to the simulation of the strengthened mass the equivalent composite block with improved physical-mechanical characteristics. The use of the equivalent composite block can significantly reduce the time spent on the preparation of a design scheme. The results of calculations were compared. They show the allowable divergence of results of calculation by two methods were presented, and the efficiency of the strengthening of weak water saturated soils by stone column is proved.

  7. Work-Family Enrichment: the Positive Side of Roles of Accumulation

    Directory of Open Access Journals (Sweden)

    Kadma Maia

    2015-08-01

    Full Text Available This article aims at understand up how the interaction can promote work-family enrichment in the roles developed by the Executive Secretaries of a public university. The approach used was the qualitative analysis research and data collection technique employed a semi-structured interview, applied to twenty executive secretaries, employed at the public universities. For the data interpretation, we used the technique of content analysis. The analytical results identified the existence of enrichment in this interaction. The learning opportunity to was mentioned as one of the most enriching element of the work, besides the family values as family enriching element. The family support and experience emerged as enrichment phenomena common to both domains. Regarding the implications of work-family interaction, the most perceived implications by respondents were: increased knowledge and skills, material and psychological benefits, improved quality of life and personal and professional fulfillment. The conclusion is that one should not emphasize the negative side of the work-family interaction if there are favorable resources to enrich this relationship. One should also value the positive side of the interaction to seek a balance between the demands of work and the ones of family is equally important, since the participation of Secretaries in family and work roles proved to be necessary and challenging and it can provide enrichment to the executive secretary roles in their work place.

  8. The metaphors of collaboration, or the social construction of collaborative interactions between health professionals.

    Science.gov (United States)

    Tomelleri, Stefano; Lusardi, Roberto; Artioli, Giovanna

    2015-03-13

    This article illustrates the ways in which symbolic representations of reality, embodied in metaphors and language, can affect collaborative interactions in the current situation of social and economic change. We assume that corporate transformation and organizational configurations influence health professionals' representations in largely unconscious ways and, with these, their everyday practice. On the basis of empirical data collected through 13 focus groups in an Italian hospital, our intention is to show the extent to which joint working can be linked to three main metaphors each matching specific forms of social and professional interaction. The three metaphors of collaboration constitute different attempts to interpret social and organizational changes in proactive - encouraging social innovation - or defensive terms - as actions of cultural resistance. The three metaphors are: apparatus, family and team. In different ways, the first two represent forms of resistance to change and are widely present within organizations. The latter, on the other hand, consists of a proactive way to deal with ongoing social and organizational change. This metaphor testifies to the existence of a different approach to collaborative interactions, a perspective related to specific combinations of organizational and professional characteristics. This study indicates that organizational change and collaboration can be strengthened by metaphors that illustrate open, plural and highly heterogeneous professional settings.

  9. Exploring families' experiences of health: contributions to a model of family health.

    Science.gov (United States)

    Smith, Sarah L; DeGrace, Beth; Ciro, Carrie; Bax, Ami; Hambrick, Andrea; James, Jennifer; Evans, Alexandra

    2017-12-01

    Child health and developmental outcomes are influenced by the health of the family and the context created. Research suggests symptoms of poor family health (e.g. suboptimal family interactions, parenting stress) yet there is limited understanding of the factors which contribute to robust family health which may unveil opportunities for targeted intervention and family health promotion. The present study examined families' experiences of family health and factors contributing to family health. We performed a qualitative study using constructivist grounded theory methods to guide our understanding of family health for families with typically developing children aged 5-18. Interviews were conducted in family homes and all members were invited to participate. Data from interviews were transcribed, coded, thematically analyzed, and verified with select families. Ten families, including 10 mothers, 8 fathers, and 15 children participated in the study. Participants described family health as a process of balance, living purposefully, and sharing experiences together in alignment with family identity. Mediating family health were processes of awareness and reflection, and adapting, adjusting, and changing in response to family life including external stress factors. Results highlight the possibility for healthcare practitioners to facilitate families' self-reflection and awareness about their health in order to mediate family health development.

  10. Strengthening primary healthcare through community involvement in ...

    African Journals Online (AJOL)

    Strengthening primary healthcare through community involvement in Cross River State, Nigeria: a descriptive study. Hilary Adie, Thomas Igbang, Akaninyene Otu, Ekanem Braide, Okpok Okon, Edet Ikpi, Charles Joseph, Alexander Desousa, Johannes Sommerfeld ...

  11. An Experimental Study on Strengthening of Reinforced Concrete Flexural Members using Steel Wire Mesh

    Directory of Open Access Journals (Sweden)

    Al Saadi Hamza Salim Mohammed

    2017-01-01

    Full Text Available One of the major challenges and contemporary research in the field of structural engineering is strengthening of existing structural elements using readily available materials in the market. Several investigations were conducted on strengthening of various structural components using traditional and advanced materials. Many researchers tried to enhance the reinforced concrete (RC beams strength using steel plate, Glass and Carbon Fibre Reinforced Polymers (GFRP & CFRP. For the reason that high weight to the strength ratio and compatibility in strength between FRP composites and steel bars, steel plates and GFRP and CFRP composites are not used for strengthening works practically. Hence, in this present work the suitability of using wire mesh for the purpose of strengthening the RC flexural members is studied by conducting experimental works. New technique of strengthening system using wire mesh with a view to improve sectional properties and subsequently flexural strength of RC beams is adopted in this work. The results for experimental and theoretical analysis were compared and found that good correlation exists between them. The experimental results indicate that RC beams strengthened with steel wire mesh are easy technique for strengthening of existing flexural members.

  12. Strengthening government health and family planning programs: findings from an action research project in rural Bangladesh.

    Science.gov (United States)

    Simmons, R; Phillips, J F; Rahman, M

    1984-01-01

    An ongoing study at the International Centre for Diarrhoeal Disease Research, Bangladesh (ICDDR,B) is based on the premise that public sector health and family planning programs can be improved through an assessment of the dysfunctional aspects of their operations, the development of problem-solving capabilities, and the transfer of strategies successfully tested in a small-scale pilot project. This paper reports findings from a field trial implemented in a subunit of the project area at an early stage of the project. Operational barriers to public sector program implementation are discussed with regard to the quantity of work, the quality of work, supplies and facilities, integration of health and family planning, and leadership, supervision, and decision making. Initial results of the ICDDR,B intervention on these managerial processes are also indicated.

  13. Strengthening health workforce capacity through work-based training

    Directory of Open Access Journals (Sweden)

    Matovu Joseph KB

    2013-01-01

    Full Text Available Abstract Background Although much attention has been given to increasing the number of health workers, less focus has been directed at developing models of training that address real-life workplace needs. Makerere University School of Public Health (MakSPH with funding support from the Centers for Disease Control and Prevention (CDC developed an eight-month modular, in-service work-based training program aimed at strengthening the capacity for monitoring and evaluation (M&E and continuous quality improvement (CQI in health service delivery. Methods This capacity building program, initiated in 2008, is offered to in-service health professionals working in Uganda. The purpose of the training is to strengthen the capacity to provide quality health services through hands-on training that allows for skills building with minimum work disruptions while encouraging greater involvement of other institutional staff to enhance continuity and sustainability. The hands-on training uses practical gaps and challenges at the workplace through a highly participatory process. Trainees work with other staff to design and implement ‘projects’ meant to address work-related priority problems, working closely with mentors. Trainees’ knowledge and skills are enhanced through short courses offered at specific intervals throughout the course. Results Overall, 143 trainees were admitted between 2008 and 2011. Of these, 120 (84% from 66 institutions completed the training successfully. Of the trainees, 37% were Social Scientists, 34% were Medical/Nursing/Clinical Officers, 5.8% were Statisticians, while 23% belonged to other professions. Majority of the trainees (80% were employed by Non-Government Organizations while 20% worked with the public health sector. Trainees implemented 66 projects which addressed issues such as improving access to health care services; reducing waiting time for patients; strengthening M&E systems; and improving data collection and

  14. Nanoscale strengthening mechanisms in metallic thin film systems

    Science.gov (United States)

    Schoeppner, Rachel Lynn

    Nano-scale strengthening mechanisms for thin films were investigated for systems governed by two different strengthening techniques: nano-laminate strengthening and oxide dispersion strengthening. Films were tested under elevated temperature conditions to investigate changes in deformation mechanisms at different operating temperatures, and the structural stability. Both systems exhibit remarkable stability after annealing and thus long-term reliability. Nano-scale metallic multilayers with smaller layer thicknesses show a greater relative resistance to decreasing strength at higher temperature testing conditions than those with larger layer thicknesses. This is seen in both Cu/Ni/Nb multilayers as well as a similar tri-component bi-layer system (Cu-Ni/Nb), which removed the coherent interface from the film. Both nanoindentation and micro-pillar compression tests investigated the strain-hardening ability of these two systems to determine what role the coherent interface plays in this mechanism. Tri-layer films showed a higher strain-hardening ability as the layer thickness decreased and a higher strain-hardening exponent than the bi-layer system: verifying the presence of a coherent interface increases the strain-hardening ability of these multilayer systems. Both systems exhibited hardening of the room temperature strength after annealing, suggesting a change in microstructure has occurred, unlike that seen in other multilayer systems. Oxide dispersion strengthened Au films showed a marked increase in hardness and wear resistance with the addition of ZnO particles. The threshold for stress-induced grain-refinement as opposed to grain growth is seen at concentrations of at least 0.5 vol%. These systems exhibited stable microstructures during thermal cycling in films containing at least 1.0%ZnO. Nanoindentation experiments show the drop in hardness following annealing is almost completely attributed to the resulting grain growth. Four-point probe resistivity

  15. Seismic Strengthening of Carpentry Joints in Traditional Timber Structures

    International Nuclear Information System (INIS)

    Parisi, Maria A.; Cordie, Cinzia; Piazza, Maurizio

    2008-01-01

    The static and dynamic behavior of timber structures largely depends on their connections. In traditional timber construction, elements are usually connected with carpentry joints based on contact pressure and friction, often with only minor reinforcement generically intended to avoid disassembling. In current practice, interventions for the upgrading of carpentry joints are mainly based on empirical knowledge according to tradition. Often they produce a general strengthening of the connection, but are not specific for the case of seismic action. Strengthening on heuristic bases may be only partially effective or possibly disproportioned. The behavior of the carpentry joints most used in roof structures is examined. The birdsmouth joint, connecting rafters to the tie beam, has been studied first, characterizing its behavior numerically and experimentally in monotonic and cyclic conditions. Other forms of the rafter-to-tie connection, the double notch joint and the case of parallel rafters, are discussed. Some general criteria for the seismic strengthening of these joints are presented

  16. Seismic Strengthening of Carpentry Joints in Traditional Timber Structures

    Science.gov (United States)

    Parisi, Maria A.; Cordié, Cinzia; Piazza, Maurizio

    2008-07-01

    The static and dynamic behavior of timber structures largely depends on their connections. In traditional timber construction, elements are usually connected with carpentry joints based on contact pressure and friction, often with only minor reinforcement generically intended to avoid disassembling. In current practice, interventions for the upgrading of carpentry joints are mainly based on empirical knowledge according to tradition. Often they produce a general strengthening of the connection, but are not specific for the case of seismic action. Strengthening on heuristic bases may be only partially effective or possibly disproportioned. The behavior of the carpentry joints most used in roof structures is examined. The birdsmouth joint, connecting rafters to the tie beam, has been studied first, characterizing its behavior numerically and experimentally in monotonic and cyclic conditions. Other forms of the rafter-to-tie connection, the double notch joint and the case of parallel rafters, are discussed. Some general criteria for the seismic strengthening of these joints are presented.

  17. Interaction of graphene family materials with Listeria monocytogenes and Salmonella enterica

    Science.gov (United States)

    Kurantowicz, Natalia; Sawosz, Ewa; Jaworski, Sławomir; Kutwin, Marta; Strojny, Barbara; Wierzbicki, Mateusz; Szeliga, Jacek; Hotowy, Anna; Lipińska, Ludwika; Koziński, Rafał; Jagiełło, Joanna; Chwalibog, André

    2015-01-01

    Graphene family materials have unique properties, which make them valuable for a range of applications. The antibacterial properties of graphene have been reported; however, findings have been contradictory. This study reports on the antimicrobial proprieties of three different graphene materials (pristine graphene (pG), graphene oxide (GO), and reduced graphene oxide (rGO)) against the food-borne bacterial pathogens Listeria monocytogenes and Salmonella enterica. A high concentration (250 μg/mL) of all the analyzed graphenes completely inhibited the growth of both pathogens, despite their difference in bacterial cell wall structure. At a lower concentration (25 μg/mL), similar effects were only observed with GO, as growth inhibition decreased with pG and rGO at the lower concentration. Interaction of the nanoparticles with the pathogenic bacteria was found to differ depending on the form of graphene. Microscopic imaging demonstrated that bacteria were arranged at the edges of pG and rGO, while with GO, they adhered to the nanoparticle surface. GO was found to have the highest antibacterial activity.

  18. Adaptive force regulation of muscle strengthening rehabilitation device with magnetorheological fluids.

    Science.gov (United States)

    Dong, Shufang; Lu, Ke-Qian; Sun, Jian Qiao; Rudolph, Katherine

    2006-03-01

    In rehabilitation from neuromuscular trauma or injury, strengthening exercises are often prescribed by physical therapists to recover as much function as possible. Strengthening equipment used in clinical settings range from low-cost devices, such as sandbag weights or elastic bands to large and expensive isotonic and isokinetic devices. The low-cost devices are incapable of measuring strength gains and apply resistance based on the lowest level of torque that is produced by a muscle group. Resistance that varies with joint angle can be achieved with isokinetic devices in which angular velocity is held constant and variable torque is generated when the patient attempts to move faster than the device but are ineffective if a patient cannot generate torque rapidly. In this paper, we report the development of a versatile rehabilitation device that can be used to strengthen different muscle groups based on the torque generating capability of the muscle that changes with joint angle. The device is low cost, is smaller than other commercially available machines, and can be programmed to apply resistance that is unique to a particular patient and that will optimize strengthening. The core of the device, a damper with smart magnetorheological fluids, provides passive exercise force. A digital adaptive control is capable of regulating exercise force precisely following the muscle strengthening profile prescribed by a physical therapist. The device could be programmed with artificial intelligence to dynamically adjust the target force profile to optimize rehabilitation effects. The device provides both isometric and isokinetic strength training and can be developed into a small, low-cost device that may be capable of providing optimal strengthening in the home.

  19. A family of spatial interaction models incorporating information flows and choice set constraints applied to U.S. interstate labor flows.

    Science.gov (United States)

    Smith, T R; Slater, P B

    1981-01-01

    "A new family of migration models belonging to the elimination by aspects family is examined, with the spatial interaction model shown to be a special case. The models have simple forms; they incorporate information flow processes and choice set constraints; they are free of problems raised by the Luce Choice Axiom; and are capable of generating intransitive flows. Preliminary calibrations using the Continuous Work History Sample [time] series data indicate that the model fits the migration data well, while providing estimates of interstate job message flows. The preliminary calculations also indicate that care is needed in assuming that destination [attraction] are independent of origins." excerpt

  20. Strengthening partnerships among Africa's science granting ...

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

    The project will support regional training courses and on-site coaching to strengthen the capacity of participating councils to design and manage collaborative agreements. It will also co-fund demand-led collaborative research projects in selected areas of interest to the private sector. Sharing of evidence, lessons learned ...

  1. Using the Multicultural Family Support Centers and Adjustment among Interethnic and Interracial Families in South Korea

    Science.gov (United States)

    Chung, Grace H.; Yoo, Joan P.

    2013-01-01

    The present study proposes a model of using the Multicultural Family Support Centers and adjustment among foreign brides and their interethnic and interracial families in South Korea based on the narratives of 10 foreign brides married to Korean men and 11 service providers who directly interact with these women and their families. The results…

  2. Comparison of void strengthening in fcc and bcc metals: Large-scale atomic-level modelling

    International Nuclear Information System (INIS)

    Osetsky, Yu.N.; Bacon, D.J.

    2005-01-01

    Strengthening due to voids can be a significant radiation effect in metals. Treatment of this by elasticity theory of dislocations is difficult when atomic structure of the obstacle and dislocation is influential. In this paper, we report results of large-scale atomic-level modelling of edge dislocation-void interaction in fcc (copper) and bcc (iron) metals. Voids of up to 5 nm diameter were studied over the temperature range from 0 to 600 K. We demonstrate that atomistic modelling is able to reveal important effects, which are beyond the continuum approach. Some arise from features of the dislocation core and crystal structure, others involve dislocation climb and temperature effects

  3. "We would never forget who we are": resettlement, cultural negotiation, and family relationships among Somali Bantu refugees.

    Science.gov (United States)

    Frounfelker, Rochelle L; Assefa, Mehret T; Smith, Emily; Hussein, Aweis; Betancourt, Theresa S

    2017-11-01

    Somali refugees are resettling in large numbers in the US, but little is known about the Somali Bantu, an ethnic minority within this population. Refugee youth mental health is linked to the functioning of the larger family unit. Understanding how the process of culturally adjusting to life after resettlement relates to family functioning can help identify what kind of interventions might strengthen families and lead to better mental health outcomes for youth. This paper seeks to address the following research questions: (1) How do different groups of Somali Bantu refugees describe their experiences of culturally adapting to life in the US?; and (2) How, if at all, do processes of cultural adaptation in a new country affect Somali Bantu family functioning? We conducted 14 focus groups with a total of 81 Somali Bantu refugees in New England. Authors analyzed focus groups using principles of thematic analysis to develop codes and an overarching theoretical model about the relationship between cultural adaptation, parent-child relationships, and family functioning. Views and expectations of parent-child relationships were compared between Somali Bantu youth and adults. Cultural negotiation was dependent upon broader sociocultural contexts in the United States that were most salient to the experience of the individual. Adult and youth participants had conflicting views around negotiating Somali Bantu culture, which often led to strained parent-child relationships. In contrast, youth sibling relationships were strengthened, as they turned to each other for support in navigating the process of cultural adaptation.

  4. Si dios quiere: Hispanic families' experiences of caring for a seriously mentally ill family member.

    Science.gov (United States)

    Guarnaccia, P J; Parra, P; Deschamps, A; Milstein, G; Argiles, N

    1992-06-01

    Among Hispanics, the family is viewed as the primary care giver for seriously mentally ill family members. This paper reports on a study of minority families' conceptions of serious mental illness, of their interaction with mental health resources, and on the burdens experienced by families in caring for a seriously mentally ill family member. The focus of this paper is on Hispanic families in New Jersey, with some comparative data from other ethnic group families. Families' conceptions of serious mental illness are explored and analyzed to demonstrate the importance of concepts of nervios and fallo mental in shaping families' responses to their ill family member. Social support systems for families are also explored with particular attention to the role of religious institutions and religious healing as a major source of solace.

  5. Delamination of carbon-fiber strengthening layer from concrete beam during deformation (infrared thermography)

    OpenAIRE

    Shardakov, I. N.; Shestakov, A. P.; Bykov, A.A.

    2016-01-01

    Technology of strengthening reinforced concrete structures with composite materials has found wide application. The effectiveness of strengthening of concrete structures with externally bonded reinforcement is supported by a great deal of experimental evidence. However, the problem of serviceability of such structures has not been adequately explored. The present work describes the results of experimental studies on the loadcarrying capacity of concrete beams strengthened with carbon fiber re...

  6. STRENGTHENING OF TRENCH COVER PLATES FOR SWITCHGEAR BUILDING

    International Nuclear Information System (INIS)

    M.S. RUBEN

    2000-01-01

    The objective of this calculation is to strengthen the existing trench cover plates of the Electrical Switchgear Building (BLDG 5010) of the Exploratory Studies Facility. A remodeling effort will change the portion of the facility that has the trenches for electrical cables to a craft/shop area. The users of the building will be using a forklift in this area (Clark CGP 30 forklift with a capacity of 3 tons). The trench covers require strengthening to support the wheel loads from the forklift. The output of this calculation will be sketches revising the floor plate details of DWG YMP-025-1-7007-ST103,2. (Details 4 and 5)

  7. Strengthening masonry walls made of brick blocks with FRCM composites

    Directory of Open Access Journals (Sweden)

    Radovanović Željka

    2015-01-01

    Full Text Available Results of testing more types of masonry walls made of brick blocks with the aim to define their mechanical characteristics and possibilities of external strengthening of walls with FRCM composites are presented in this paper. The characteristic compressive strengths, elasticity modulus and shear strengths of the various types of the walls were obtained on the basis of these testing results. Comparison between experimental results and values obtained by analytical approach in accordance with the current standard, European standards EN 1996 and the American standard ACI 530 is presented in this paper. After testing walls with application of compressive forces on the walls diagonal the cracked walls samples have been strengthened with selected types of FRCM composites. It was determined that the shear resistance of the walls after strengthening has increased significantly.

  8. The context of collecting family health history: examining definitions of family and family communication about health among African American women.

    Science.gov (United States)

    Thompson, Tess; Seo, Joann; Griffith, Julia; Baxter, Melanie; James, Aimee; Kaphingst, Kimberly A

    2015-04-01

    Public health initiatives encourage the public to discuss and record family health history information, which can inform prevention and screening for a variety of conditions. Most research on family health history discussion and collection, however, has predominantly involved White participants and has not considered lay definitions of family or family communication patterns about health. This qualitative study of 32 African American women-16 with a history of cancer-analyzed participants' definitions of family, family communication about health, and collection of family health history information. Family was defined by biological relatedness, social ties, interactions, and proximity. Several participants noted using different definitions of family for different purposes (e.g., biomedical vs. social). Health discussions took place between and within generations and were influenced by structural relationships (e.g., sister) and characteristics of family members (e.g., trustworthiness). Participants described managing tensions between sharing health information and protecting privacy, especially related to generational differences in sharing information, fear of familial conflict or gossip, and denial (sometimes described as refusal to "own" or "claim" a disease). Few participants reported that anyone in their family kept formal family health history records. Results suggest family health history initiatives should address family tensions and communication patterns that affect discussion and collection of family health history information.

  9. Historical Trajectory of the Quechuan Linguistic Family and its Relations to the Aimaran Linguistic Family

    OpenAIRE

    Adelaar, Willem

    2012-01-01

    This article seeks to present the principal stages of the prehistory and history of the Quechuan language family in its interaction with the Aimaran family. It reconstructs a plausible scenario for a unique, intensive process of linguistic convergence that underlies the protolanguages of both families. From there on, it traces the principal developments that characterize the history of the Quechuan linguistic family, such as the initial split in two main branches, Quechua I and Quechua II (fo...

  10. The role of individual differences in particular autonomy-connectedness in women's and men's work-family balance.

    Science.gov (United States)

    Bekker, Marrie H J; Willemse, Jolanda J P; De Goeij, Jacqueline W J M

    2010-05-01

    Individual differences are increasingly considered important in the relationship between work-family balance and health. The present study examined the role of autonomy-connectedness in positive and negative work-family interaction and family-work interaction. We also investigated the relationship of work-family interaction and family-work interaction with positive and negative affect, coping patterns, and demographic characteristics. All variables under study were measured with questionnaires in a Dutch sample of 205 respondents. As expected, the individual difference factors were substantially associated with work-family interaction and family-work interaction; together they accounted for 10 to 39% of their variance. In particular, negative affect and the autonomy-connectedness components Sensitivity to others and Capacity for managing new situations appeared to be strongly related to work-family interactions. Health implications of the findings are discussed and recommendations for further research are presented.

  11. Attachment and Family Processes in Children's Psychological Adjustment in Middle Childhood.

    Science.gov (United States)

    Demby, Kimberly P; Riggs, Shelley A; Kaminski, Patricia L

    2017-03-01

    This study examined the links between parent-child attachment, whole family interaction patterns, and child emotional adjustment and adaptability in a sample of 86 community families with children between the ages of 8 and 11 years. Family interactions were observed and coded with the System for Coding Interactions and Family Functioning (SCIFF; Lindahl, 2001). Both parents and each target child completed the appropriate form of the Behavior Assessment System for Children-2nd Edition (BASC-2; Reynolds & Kamphaus, 2004). Target children also completed the Children's Coping Strategies Questionnaire (CCSQ; Yunger, Corby, & Perry, 2005). Hierarchical multiple regressions indicated that Secure mother-child attachment was a robust predictor of children's emotional symptoms, but father-child attachment strategies were not significant independent predictors. Positive Affect in family interactions significantly increased the amount of variance accounted for in children's emotional symptoms. In addition, Family Cohesion and Positive Affect moderated the relationship between father-child attachment and children's emotional symptoms. When data from all BASC-2 informants (mother, father, child) were considered simultaneously and multidimensional constructs were modeled, mother-child security directly predicted children's adjustment and adaptive skills, but the influence of father-child security was fully mediated through positive family functioning. Results of the current study support the utility of considering dyadic attachment and family interaction patterns conjointly when conceptualizing and fostering positive emotional and behavioral outcomes in children. © 2015 Family Process Institute.

  12. Evaluating the impact of implementation factors on family-based prevention programming: methods for strengthening causal inference.

    Science.gov (United States)

    Crowley, D Max; Coffman, Donna L; Feinberg, Mark E; Greenberg, Mark T; Spoth, Richard L

    2014-04-01

    Despite growing recognition of the important role implementation plays in successful prevention efforts, relatively little work has sought to demonstrate a causal relationship between implementation factors and participant outcomes. In turn, failure to explore the implementation-to-outcome link limits our understanding of the mechanisms essential to successful programming. This gap is partially due to the inability of current methodological procedures within prevention science to account for the multitude of confounders responsible for variation in implementation factors (i.e., selection bias). The current paper illustrates how propensity and marginal structural models can be used to improve causal inferences involving implementation factors not easily randomized (e.g., participant attendance). We first present analytic steps for simultaneously evaluating the impact of multiple implementation factors on prevention program outcome. Then, we demonstrate this approach for evaluating the impact of enrollment and attendance in a family program, over and above the impact of a school-based program, within PROSPER, a large-scale real-world prevention trial. Findings illustrate the capacity of this approach to successfully account for confounders that influence enrollment and attendance, thereby more accurately representing true causal relations. For instance, after accounting for selection bias, we observed a 5% reduction in the prevalence of 11th grade underage drinking for those who chose to receive a family program and school program compared to those who received only the school program. Further, we detected a 7% reduction in underage drinking for those with high attendance in the family program.

  13. Work-family balance, participation in the family work and parental self-efficacy in Chilean Workers

    NARCIS (Netherlands)

    Palomo Velez, G.F.P.V.

    2017-01-01

    The article analyzes differences regarding work-family balance, participation in family work, and parental self-efficacy in workers (N=300) in Chile according to their sex and their status as income providers. Three instruments (Survey Work-Home Interaction-Nijmegen, Questionnaire of Participation

  14. Does transparent government agencies strengthen trust?

    NARCIS (Netherlands)

    Grimmelikhuijsen, S.G.

    2009-01-01

    Trust in government has been shown to be volatile in recent years and Internet transparency is seen as a solution to strengthen trust. However, critics argue that transparency will only lead to less trust, and sceptics say that it has no effect at all. This debate on transparency is lacking

  15. Action Research as a tool for the Strengthening of the Small Businesses Collective (Copec in Salto, Uruguay

    Directory of Open Access Journals (Sweden)

    Marisabina Minteguiaga

    2018-01-01

    up of commercial units whose economic function is linked, or better said, integrated, to the family structure function. This work is preceded by work done at the Universidad Cenur Litoral Norte between 2014 and 2015 with a group of about 15 entrepreneur units. On the whole, their location and influence area are neighborhoods; their importance lies in the relevance they have for the livelihood of the family. The family-business unit is seen as an integrality that broadly surpasses the economic factor; it is a family lifestyle with a specific identity that responds to a new production scenario. During 2016, a new experience with another group of seventeen business units took place, after reformulating the project’s objectives based on the previous experience. This time the participation methodology proposed by Tomás Rodríguez Villasante and the Citizens’ Network and Sustainable Environment (Cimas, acronym in Spanish was adopted and as Rodriquez states in his book, through the incorporation of specificities of the process itself. In this participatory work dynamic, the actors themselves participated in the path to be taken by the small business collective of Salto through the generation of systematic training and exchange scenarios. Within this framework, this text presents this experience which seeks the creation and strengthening of the collective actor, highlighting the actors of the social and economic reality of the city of Salto.

  16. Seismic strengthening of the ILL High Flux Reactor building

    International Nuclear Information System (INIS)

    Germane, Lionel; Plewinski, Francois; Thiry, Jean-Michel

    2006-01-01

    The Institut Max von Laue - Paul Langevin is an international research organisation and world leader in neutron science and technology. Since 1971 it has been operating the ILL HFR (High-Flux Reactor), the most intense continuous neutron source in the world. The ILL is governed by an international cooperation agreement between France, Germany and the United Kingdom; the fourth ten-year extension to the agreement was signed at the end of 2002, thus ensuring that the Institute will continue to operate until at least the end of 2013. In 2002 the facility underwent a general safety review, including an assessment of the impact of a safe shutdown earthquake. A broader programme for upgrading the installations and improving safety levels is now under way. As this has been treated in another paper, we will focus here on the seismic study carried out on the reactor building. The paper has the following contents: 1. Context; 1.1. Presentation of the ILL; 1.2. Description of the installations; 1.3. Safety objectives in the event of an earthquake; 1.4. Safety functions to be guaranteed in the event of an earthquake; 1.5. Safety functions required of the building; 2. Description of the building; 3. Organisation of the project; 3.1. Background; 3.2. Organisation; 4. General Methodology of the studies; 5. Progress of the studies; 5.1. Definition of the strengthening measures; 5.2. Validation of the strengthening option; 6. Seismic strengthening of the building; 6.1. Description of the strengthening measures; 6.2. Implementation of the strengthening measures; 6.2.1. Pilot operation; 6.2.2. Main operation; 7. Conclusion. To summarize, the presence of specialists in the ILL team, and the fact that the initial studies were performed by the project team itself, improved our general understanding of the issues and facilitated dialogue and exchange between all those involved (operators, technicians, outside experts, technical contractors and the French safety authorities). Everyone was

  17. Strengthening Science-based Environmental Policy Development in ...

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

    Strengthening Science-based Environmental Policy Development in Burma's Democratic ... IDRC is providing funding to Simon Fraser University to support a network of ... The project will also encourage and assist in the creation of a business ...

  18. Strengthening Governance in Health Systems for Reproductive ...

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

    Home · What we do ... As a result, Pakistan's health system has suffered and health service delivery has worsened. ... This four-year project aims to strengthen health systems governance for reproductive health and rights in Pakistan.

  19. Rab11-family of interacting protein 2 associates with chlamydial inclusions through its Rab-binding domain and promotes bacterial multiplication.

    Science.gov (United States)

    Leiva, Natalia; Capmany, Anahí; Damiani, María Teresa

    2013-01-01

    Chlamydia trachomatis, an obligate intracellular pathogen, survives within host cells in a special compartment named 'inclusion' and takes advantage of host vesicular transport pathways for its growth and replication. Rab GTPases are key regulatory proteins of intracellular trafficking. Several Rabs, among them Rab11 and Rab14, are implicated in chlamydial development. FIP2, a member of the Rab11-Family of Interacting Proteins, presents at the C-terminus a Rab-binding domain that interacts with both Rab11 and Rab14. In this study, we determined and characterized the recruitment of endogenous and GFP-tagged FIP2 to the chlamydial inclusions. The recruitment of FIP2 is specific since other members of the Rab11-Family of Interacting Proteins do not associate with the chlamydial inclusions. The Rab-binding domain of FIP2 is essential for its association. Our results indicate that FIP2 binds to Rab11 at the chlamydial inclusion membrane through its Rab-binding domain. The presence of FIP2 at the chlamydial inclusion favours the recruitment of Rab14. Furthermore, our results show that FIP2 promotes inclusion development and bacterial replication. In agreement, the silencing of FIP2 decreases the bacterial progeny. C. trachomatis likely recruits FIP2 to hijack host intracellular trafficking to redirect vesicles full of nutrients towards the inclusion. © 2012 Blackwell Publishing Ltd.

  20. Two-year outcomes of a randomized, family-based substance use prevention trial for Asian American adolescent girls.

    Science.gov (United States)

    Fang, Lin; Schinke, Steven P

    2013-09-01

    Asian Americans have been largely ignored in the prevention outcome literature. In this study, we tested a parent-child program with a sample of Asian American adolescent girls and their mothers, and evaluated the program's efficacy on decreasing girls' substance use and modifying risk and protective factors at individual, family, and peer levels. A total of 108 Asian American mother-daughter dyads recruited through online advertisements and from community service agencies were randomly assigned to an intervention arm (n = 56) or to a test-only control arm (n = 52). The intervention consisted of a nine-session substance abuse prevention program, delivered entirely online. Guided by family interaction theory, the prevention program aimed to strengthen the quality of girls' relationships with their mothers while increasing girls' resilience to resist substance use. Intent-to-treat analyses showed that at 2-year follow-up, intervention-arm dyads had significantly higher levels of mother-daughter closeness, mother-daughter communication, maternal monitoring, and family rules against substance use compared with the control-arm dyads. Intervention-arm girls also showed sustained improvement in self-efficacy and refusal skills and had lower intentions to use substances in the future. Most important, intervention-arm girls reported fewer instances of alcohol and marijuana use and prescription drug misuse relative to the control-arm girls. The study suggests that a culturally generic, family-based prevention program was efficacious in enhancing parent-child relationships, improving girls' resiliency, and preventing substance use behaviors among Asian American girls. PsycINFO Database Record (c) 2013 APA, all rights reserved.