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Sample records for general family functioning

  1. Generalized functions

    CERN Document Server

    Gelfand, I M; Graev, M I; Vilenkin, N Y; Pyatetskii-Shapiro, I I

    Volume 1 is devoted to basics of the theory of generalized functions. The first chapter contains main definitions and most important properties of generalized functions as functional on the space of smooth functions with compact support. The second chapter talks about the Fourier transform of generalized functions. In Chapter 3, definitions and properties of some important classes of generalized functions are discussed; in particular, generalized functions supported on submanifolds of lower dimension, generalized functions associated with quadratic forms, and homogeneous generalized functions are studied in detail. Many simple basic examples make this book an excellent place for a novice to get acquainted with the theory of generalized functions. A long appendix presents basics of generalized functions of complex variables.

  2. Cross-Cultural adaptation of the General Functioning Scale of the Family

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    Thiago Pires

    2016-01-01

    Full Text Available ABSTRACT OBJECTIVE To describe the process of cross-cultural adaptation of the General Functioning Scale of the Family, a subscale of the McMaster Family Assessment Device, for the Brazilian population. METHODS The General Functioning Scale of the Family was translated into Portuguese and administered to 500 guardians of children in the second grade of elementary school in public schools of Sao Gonçalo, Rio de Janeiro, Southeastern Brazil. The types of equivalences investigated were: conceptual and of items, semantic, operational, and measurement. The study involved discussions with experts, translations and back-translations of the instrument, and psychometric assessment. Reliability and validity studies were carried out by internal consistency testing (Cronbach’s alpha, Guttman split-half correlation model, Pearson correlation coefficient, and confirmatory factor analysis. Associations between General Functioning of the Family and variables theoretically associated with the theme (father’s or mother’s drunkenness and violence between parents were estimated by odds ratio. RESULTS Semantic equivalence was between 90.0% and 100%. Cronbach’s alpha ranged from 0.79 to 0.81, indicating good internal consistency of the instrument. Pearson correlation coefficient ranged between 0.303 and 0.549. Statistical association was found between the general functioning of the family score and the theoretically related variables, as well as good fit quality of the confirmatory analysis model. CONCLUSIONS The results indicate the feasibility of administering the instrument to the Brazilian population, as it is easy to understand and a good measurement of the construct of interest.

  3. Cross-Cultural adaptation of the General Functioning Scale of the Family.

    Science.gov (United States)

    Pires, Thiago; Assis, Simone Gonçalves de; Avanci, Joviana Quintes; Pesce, Renata Pires

    2016-06-27

    To describe the process of cross-cultural adaptation of the General Functioning Scale of the Family, a subscale of the McMaster Family Assessment Device, for the Brazilian population. The General Functioning Scale of the Family was translated into Portuguese and administered to 500 guardians of children in the second grade of elementary school in public schools of Sao Gonçalo, Rio de Janeiro, Southeastern Brazil. The types of equivalences investigated were: conceptual and of items, semantic, operational, and measurement. The study involved discussions with experts, translations and back-translations of the instrument, and psychometric assessment. Reliability and validity studies were carried out by internal consistency testing (Cronbach's alpha), Guttman split-half correlation model, Pearson correlation coefficient, and confirmatory factor analysis. Associations between General Functioning of the Family and variables theoretically associated with the theme (father's or mother's drunkenness and violence between parents) were estimated by odds ratio. Semantic equivalence was between 90.0% and 100%. Cronbach's alpha ranged from 0.79 to 0.81, indicating good internal consistency of the instrument. Pearson correlation coefficient ranged between 0.303 and 0.549. Statistical association was found between the general functioning of the family score and the theoretically related variables, as well as good fit quality of the confirmatory analysis model. The results indicate the feasibility of administering the instrument to the Brazilian population, as it is easy to understand and a good measurement of the construct of interest. Descrever o processo de adaptação transcultural da escala de Funcionamento Geral da Família, subescala da McMaster Family Assessment Device, para a população brasileira. A escala de Funcionamento Geral da Família, original no idioma inglês, foi traduzida para o português e aplicada a 500 responsáveis de crianças do segundo ano do ensino

  4. Distribution functions for a family of general-relativistic hypervirial models in the collisionless regime

    Science.gov (United States)

    Gauy, Henrique Matheus; Ramos-Caro, Javier

    2018-03-01

    By considering the Einstein-Vlasov system for static spherically symmetric distributions of matter, we show that configurations with constant anisotropy parameter β , leading to asymptotically flat spacetimes, have necessarily a distribution function (DF) of the form F =l-2 βξ (ɛ ) , where ɛ =E /m and l =L /m are the relativistic energy and angular momentum per unit rest mass, respectively. We exploit this result to obtain DFs for the general relativistic extension of the hypervirial family introduced by Nguyen and Lingam [Mon. Not. R. Astron. Soc. 436, 2014 (2013), 10.1093/mnras/stt1719], which Newtonian potential is given by ϕ (r )=-ϕo/[1 +(r /a )n]1 /n (a and ϕo are positive free parameters, n =1 ,2 ,… ). Such DFs can be written in the form Fn=ln -2ξn(ɛ ) . For odd n , we find that ξn is a polynomial of order 2 n +1 in ɛ , as in the case of the Hernquist model (n =1 ), for which F1∝l-1(2 ɛ -1 ) (ɛ-1 ) 2 . For even n , we can write ξn in terms of incomplete beta functions (Plummer model, n =2 , is an example). Since we demand that F ≥0 throughout the phase space, the particular form of each ξn leads to restrictions for the values of ϕo. For example, for the Hernquist model we find that 0 ≤ϕo≤2 /3 , i.e., an upper bounding value less than the one obtained for Nguyen and Lingam (0 ≤ϕo≤1 ), based on energy conditions.

  5. Certain Properties of Some Families of Generalized Starlike Functions with respect to q-Calculus

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    Ben Wongsaijai

    2016-01-01

    Full Text Available By making use of the concept of q-calculus, various types of generalized starlike functions of order α were introduced and studied from different viewpoints. In this paper, we investigate the relation between various former types of q-starlike functions of order α. We also introduce and study a new subclass of q-starlike functions of order α. Moreover, we give some properties of those q-starlike functions with negative coefficient including the radius of univalency and starlikeness. Some illustrative examples are provided to verify the theoretical results in case of negative coefficient functions class.

  6. Reliability and validity of a short version of the general functioning subscale of the McMaster Family Assessment Device.

    Science.gov (United States)

    Boterhoven de Haan, Katrina L; Hafekost, Jennifer; Lawrence, David; Sawyer, Michael G; Zubrick, Stephen R

    2015-03-01

    The General Functioning 12-item subscale (GF12) of The McMaster Family Assessment Device (FAD) has been validated as a single index measure to assess family functioning. This study reports on the reliability and validity of using only the six positive items from the General Functioning subscale (GF6+). Existing data from two Western Australian studies, the Raine Study (RS) and the Western Australian Child Health Survey (WACHS), was used to analyze the psychometric properties of the GF6+ subscale. The results demonstrated that the GF6+ subscale had virtually equivalent psychometric properties and was able to identify almost all of the same families who had healthy or unhealthy levels of functioning as the full GF12 subscale. In consideration of the constraints faced by large-scale population-based surveys, the findings of this study support the use of a GF6+ subscale from the FAD, as a quick and effective tool to assess the overall functioning of families. © 2014 Family Process Institute.

  7. Perceived family functioning, adolescent psychopathology and quality of life in the general population: a 6-month follow-up study.

    Science.gov (United States)

    Jozefiak, Thomas; Wallander, Jan L

    2016-04-01

    The aim of the study was to investigate whether perceived family functioning of adolescent is moderating or mediating the longitudinal association of adolescent internalizing and externalizing psychopathology with quality of life (QoL) after 6 months in the general population. Using a cluster sampling technique in one Norwegian county 1331, 10- to 16-year-old students were included in the study (51 % girls). Parents completed the Child Behavior Checklist for the assessment of adolescent psychopathology at Time 1. The students completed the General Functioning Scale of the McMaster Family Assessment Device and the Inventory of Life Quality in Children and Adolescents at time 2 6 months later. Psychopathology, family functioning and QoL were treated as latent variables in a structural equation model adjusted for sex, age and parent education. The regression coefficients for paths from psychopathology decreased (β = .199 for the internalizing and β = .102 for the externalizing model) in each case when including the indirect path via family functioning compared with the direct path from psychopathology to QoL. The sum of indirect effects on QoL via family functioning was significant for internalizing β = 0.093 (95 % CI 0.054-0.133) and externalizing β = 0.119 (95 % CI 0.076-0.162) psychopathology. Family functioning significantly mediated the longitudinal association between psychopathology and QoL. Because the family remains an important social domain for adolescents, it must be an important consideration when attempting to reduce or alleviate psychopathology in youth and improve the quality of their life experience throughout this period.

  8. Normal Functioning Family

    Science.gov (United States)

    ... Spread the Word Shop AAP Find a Pediatrician Family Life Medical Home Family Dynamics Adoption & Foster Care ... Español Text Size Email Print Share Normal Functioning Family Page Content Article Body Is there any way ...

  9. Generalized Probability Functions

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    Alexandre Souto Martinez

    2009-01-01

    Full Text Available From the integration of nonsymmetrical hyperboles, a one-parameter generalization of the logarithmic function is obtained. Inverting this function, one obtains the generalized exponential function. Motivated by the mathematical curiosity, we show that these generalized functions are suitable to generalize some probability density functions (pdfs. A very reliable rank distribution can be conveniently described by the generalized exponential function. Finally, we turn the attention to the generalization of one- and two-tail stretched exponential functions. We obtain, as particular cases, the generalized error function, the Zipf-Mandelbrot pdf, the generalized Gaussian and Laplace pdf. Their cumulative functions and moments were also obtained analytically.

  10. Family Perception and 6-Month Symptomatic and Functioning Outcomes in Young Adolescents at Clinical High Risk for Psychosis in a General Population in China.

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    Lu Wang

    Full Text Available Given the difficulty of treating schizophrenia and other forms of psychosis, researchers have shifted focus to early detection and intervention of individuals at clinical high risk (CHR for psychosis. Previous studies have shown that elements in family functioning could predict symptom outcome in CHR individuals. However, associations between self reported family functioning and symptom or functioning outcome of CHR individuals was rarely reported. Our study aimed to investigate the characteristics and the role of family functioning in the development of CHR individuals among young adolescents.A sample of 32 CHR individuals was recruited from 2800 university students. The characteristics of family perception were evaluated by both Family Assessment Device (FAD and Family cohesion and adaptability evaluation Scale II (FACES II. 6 month follow up data was available with 25 of the recruited CHR individuals. Baseline socio-demographic characteristics and family functioning were compared between CHR and control group. We also measured the associations between different dimensions of perceived family functioning and both severity of prodromal symptoms and global functioning at baseline and 6-month follow up.CHR individuals showed more maladaptive family functioning compared to control in nearly all of the dimensions of FAD and FACES II except for Affective Involvement. Better Problem Solving and Affective Responsiveness predicted less severe positive and negative symptoms respectively. Family cohesion and adaptability were not only correlated with the baseline severity of general symptoms, but also positively associated with the general and disorganized symptom outcome.This study contributed preliminary evidence towards the associations between family perception and symptom outcome of CHR individuals. It also provided evidence for the importance of family interventions on CHR individuals.

  11. Family roles as family functioning regulators

    OpenAIRE

    STEPANYAN ARMINE

    2015-01-01

    The author examines the problems of formation and functioning of family roles. Having social roots, family roles appear on individual level by performing the social function of the formation of family as a social institute.

  12. Correction: General optimization procedure towards the design of a new family of minimal parameter spin-component-scaled double-hybrid density functional theory.

    Science.gov (United States)

    Roch, Loïc M; Baldridge, Kim K

    2018-02-07

    Correction for 'General optimization procedure towards the design of a new family of minimal parameter spin-component-scaled double-hybrid density functional theory' by Loïc M. Roch and Kim K. Baldridge, Phys. Chem. Chem. Phys., 2017, 19, 26191-26200.

  13. Surgeon General's Family Health History Initiative

    Science.gov (United States)

    ... Source Code The Surgeon General's Family Health History Initiative To help focus attention on the importance of ... health campaign, called the Surgeon General's Family History Initiative, to encourage all American families to learn more ...

  14. Quality of life, social functioning, family structure, and treatment history associated with crack cocaine use in youth from the general population.

    Science.gov (United States)

    Narvaez, Joana C M; Pechansky, Flávio; Jansen, Karen; Pinheiro, Ricardo T; Silva, Ricardo A; Kapczinski, Flávio; Magalhães, Pedro V

    2015-01-01

    To assess the relationship between crack cocaine use and dimensions of quality of life and social functioning in young adults. This was a cross-sectional, population-based study involving 1,560 participants in Pelotas, Brazil. Crack cocaine use and abuse were investigated using the Alcohol, Smoking and Substance Involvement Screening Test (ASSIST) inventory. Outcomes of interest were quality of life, religiosity, and social functioning in terms of education, occupational status, family structure, and medical treatment history. Lifetime crack cocaine use was associated with poor quality of life, worse functioning, impaired academic performance, and lower religious involvement. A greater maternal presence and higher paternal absence were more also more pronounced in crack cocaine users, who were also more likely to seek psychological and psychiatric treatment than the general population. Quality of life was severely impacted by crack cocaine use, especially in terms of general and physical health. Social functioning also differed between the general population and crack users, who had lower educational attainment and religious involvement. Maternal presence, paternal absence, and mental health-seeking behaviors were also more frequent among crack cocaine users, although these individuals reported lower rates of treatment satisfaction. Crack cocaine users also had significant social impairment, so that interventions involving family management and a greater focus on general health, quality of life, and functioning may make crucial contributions to the recovery of this group.

  15. Generalized elementary functions

    Czech Academy of Sciences Publication Activity Database

    Monteiro, Giselle Antunes; Slavík, A.

    2014-01-01

    Roč. 411, č. 2 (2014), s. 838-852 ISSN 0022-247X Institutional support: RVO:67985840 Keywords : elementary functions * Kurzweil-Stieltjes integral * generalized linear ordinary differential equations * time scale calculus Subject RIV: BA - General Mathematics Impact factor: 1.120, year: 2014 http://www.sciencedirect.com/science/article/pii/S0022247X13009141

  16. General optimization procedure towards the design of a new family of minimal parameter spin-component-scaled double-hybrid density functional theory.

    Science.gov (United States)

    Roch, Loïc M; Baldridge, Kim K

    2017-10-04

    A general optimization procedure towards the development and implementation of a new family of minimal parameter spin-component-scaled double-hybrid (mSD) density functional theory (DFT) is presented. The nature of the proposed exchange-correlation functional establishes a methodology with minimal empiricism. This new family of double-hybrid (DH) density functionals is demonstrated using the PBEPBE functional, illustrating the optimization procedure to the mSD-PBEPBE method, and the performance characteristics shown for a set of non-covalent complexes covering a broad regime of weak interactions. With only two parameters, mSD-PBEPBE and its cost-effective counterpart, RI-mSD-PBEPBE, show a mean absolute error of ca. 0.4 kcal mol -1 averaged over 66 weak interacting systems. Following a successive 2D-grid refinement for a CBS extrapolation of the coefficients, the optimization procedure can be recommended for the design and implementation of a variety of additional DH methods using any of the plethora of currently available functionals.

  17. A general psychopathology factor (P factor) in children: Structural model analysis and external validation through familial risk and child global executive function.

    Science.gov (United States)

    Martel, Michelle M; Pan, Pedro M; Hoffmann, Maurício S; Gadelha, Ary; do Rosário, Maria C; Mari, Jair J; Manfro, Gisele G; Miguel, Eurípedes C; Paus, Tomás; Bressan, Rodrigo A; Rohde, Luis A; Salum, Giovanni A

    2017-01-01

    High rates of comorbidities and poor validity of disorder diagnostic criteria for mental disorders hamper advances in mental health research. Recent work has suggested the utility of continuous cross-cutting dimensions, including general psychopathology and specific factors of externalizing and internalizing (e.g., distress and fear) syndromes. The current study evaluated the reliability of competing structural models of psychopathology and examined external validity of the best fitting model on the basis of family risk and child global executive function (EF). A community sample of 8,012 families from Brazil with children ages 6-12 years completed structured interviews about the child and parental psychiatric syndromes, and a subsample of 2,395 children completed tasks assessing EF (i.e., working memory, inhibitory control, and time processing). Confirmatory factor analyses tested a series of structural models of psychopathology in both parents and children. The model with a general psychopathology factor ("P factor") with 3 specific factors (fear, distress, and externalizing) exhibited the best fit. The general P factor accounted for most of the variance in all models, with little residual variance explained by each of the 3 specific factors. In addition, associations between child and parental factors were mainly significant for the P factors and nonsignificant for the specific factors from the respective models. Likewise, the child P factor-but not the specific factors-was significantly associated with global child EF. Overall, our results provide support for a latent overarching P factor characterizing child psychopathology, supported by familial associations and child EF. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  18. Quick Assessment of Family Functioning.

    Science.gov (United States)

    Golden, Larry B.

    1988-01-01

    Describes five criteria (parental resources, chronicity communication between family members, parental authority, and rapport with professional helpers) of family functioning of an assessment model which can be used to determine which families could benefit from brief interventions by a school counselor. Provides results of 20 case studies with…

  19. Normal families and isolated singularities of meromorphic functions

    International Nuclear Information System (INIS)

    Chee, P.S.; Subramaniam, A.

    1985-06-01

    Based on the criterion of Zalcman for normal families, a generalization of a well-known result relating normal families and isolated essential singularities of meromorphic functions is proved, using a theorem of Lehto and Virtanen on normal functions. (author)

  20. General results for the Marshall and Olkin's family of distributions

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    WAGNER BARRETO-SOUZA

    2013-03-01

    Full Text Available Abstract Marshall and Olkin (1997 introduced an interesting method of adding a parameter to a well-established distribution. However, they did not investigate general mathematical properties of their family of distributions. We provide for this family of distributions general expansions for the density function, explicit expressions for the moments and moments of the order statistics. Several especial models are investigated. We discuss estimation of the model parameters. An application to a real data set is presented for illustrative purposes.

  1. Burnout among family and general practitioners

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    Ghaida M.J. Al-Shoraian

    2011-12-01

    Full Text Available Background: Job burnout is an important syndrome that can deplete the emotional health aspects of physicians. Its impacts are reflected both on the physicians and their patients through undermining the performance of physicians and degrading the quality of the administered medical care leading to dissatisfaction of the patients about the medical service. Objectives: This study is formulated to compare the prevalence of high burnout among family physicians and general practitioners and reveal the predictors of high grades of burnout among physicians. Subjects and methods: A cross sectional study was carried out. Out of 378 physicians working in two health regions in Kuwait, 200 physicians returned a filled questionnaire, of these 105 were family physicians and the rest were primary health care physicians. Maslach Burnout Inventory–Human Service Survey tool was used to estimate high degree of burnout on three domains, namely emotional exhaustion, depersonalization and personal accomplishment. Results: General practitioners were more likely to suffer from high grades of emotional exhaustion (63.2% than family physicians (19.0%. They also suffered from high grade of depersonalization (65.3% compared with family physicians (27.6%. Those suffering from high grades of personal accomplishment burnout (inverse score constituted 61.1% of primary health care physicians and 33.3% of family physicians. Those suffering from grades for the three burnout domain constituted more than one third of primary health care physicians (36.8% compared with only 5.7% of family physicians. Type of physician job and marital status proved to be significant predictors of high grades of burnout. Conclusion: Burnout is more common among primary care than family physicians. Searching for and eliminating all sources of stress in the primary health care centers in addition to training of these physicians on coping strategies to deal with stress at work seems to be an important

  2. On a Generalized Hankel Type Convolution of Generalized Functions

    Indian Academy of Sciences (India)

    Generalized Hankel type transformation; Parserval relation; generalized ... The classical generalized Hankel type convolution are defined and extended to a class of generalized functions. ... Proceedings – Mathematical Sciences | News.

  3. Transform analysis of generalized functions

    CERN Document Server

    Misra, O P

    1986-01-01

    Transform Analysis of Generalized Functions concentrates on finite parts of integrals, generalized functions and distributions. It gives a unified treatment of the distributional setting with transform analysis, i.e. Fourier, Laplace, Stieltjes, Mellin, Hankel and Bessel Series.Included are accounts of applications of the theory of integral transforms in a distributional setting to the solution of problems arising in mathematical physics. Information on distributional solutions of differential, partial differential equations and integral equations is conveniently collected here.The volume will

  4. Further results on a family of generalized radiation integrals

    International Nuclear Information System (INIS)

    Galue, Leda; Kiryakova, Virginia

    1994-01-01

    In this paper we continue an investigation of a family of generalized radiation integrals. Several recurrence relations are presented. By differentiation of these integrals with respect to the parameters λ and μ we obtain also various integrals that include the logarithmic function in the integrand. Finally, we propose an algorithm for numerical evaluation of the generalized radiation integrals and illustrate it by tables of their values computed for selected values of the parameters. (author)

  5. Impact of chronic obstructive pulmonary disease on family functioning.

    Science.gov (United States)

    Kanervisto, Merja; Paavilainen, Eija; Astedt-Kurki, Päivi

    2003-01-01

    The purpose of this study was to ascertain family dynamics of Finnish patients with severe chronic obstructive pulmonary disease (COPD) on the basis of Barnhill's framework for healthy family functioning. This study used description and comparison and an interview-administered questionnaire and survey. Participants were patients with COPD and their family members (n = 65) living in the Tampere University Hospital catchment area. The sample consisted of families of home oxygen therapy patients (n = 36) and families of inpatients (n = 29). Families consisted of patients and their family members. Data were collected from patients by interview-administered questionnaires and from family members by survey. The instrument used was the Family Dynamics Measure 2, operationalized and tested by the American Family Research Group. Families of home oxygen therapy patients experienced significantly more mutuality (P =.03) and made decisions about their illness and life significantly more independently (P =.05) than families of inpatients. Families of home oxygen therapy patients handled change significantly more flexibly (P =.03) than families of inpatients. For the most part, families of both patient groups functioned well, but overall family functioning was clearly better in families of home oxygen therapy patients. The sample included some dysfunctional and even severely dysfunctional families. The results of this study cannot be generalized beyond the study sample because of the small sample size, but they provide suggestions for developing the care of patients with COPD and their families.

  6. Family functioning in two treatments for adolescent anorexia nervosa.

    Science.gov (United States)

    Ciao, Anna C; Accurso, Erin C; Fitzsimmons-Craft, Ellen E; Lock, James; Le Grange, Daniel

    2015-01-01

    Family functioning impairment is widely reported in the eating disorders literature, yet few studies have examined the role of family functioning in treatment for adolescent anorexia nervosa (AN). This study examined family functioning in two treatments for adolescent AN from multiple family members' perspectives. Participants were 121 adolescents with AN ages 12-18 from a randomized-controlled trial comparing family-based treatment (FBT) to individual adolescent-focused therapy (AFT). Multiple clinical characteristics were assessed at baseline. Family functioning from the perspective of the adolescent and both parents was assessed at baseline and after 1 year of treatment. Full remission from AN was defined as achieving both weight restoration and normalized eating disorder psychopathology. In general, families dealing with AN reported some baseline impairment in family functioning, but average ratings were only slightly elevated compared to published impaired functioning cutoffs. Adolescents' perspectives on family functioning were the most impaired and were generally associated with poorer psychosocial functioning and greater clinical severity. Regardless of initial level of family functioning, improvements in several family functioning domains were uniquely related to full remission at the end of treatment in both FBT and AFT. However, FBT had a more positive impact on several specific aspects of family functioning compared to AFT. Families seeking treatment for adolescent AN report some difficulties in family functioning, with adolescents reporting the greatest impairment. Although FBT may be effective in improving some specific aspects of family dynamics, remission from AN was associated with improved family dynamics, regardless of treatment type. © 2014 Wiley Periodicals, Inc.

  7. Functional Generalized Structured Component Analysis.

    Science.gov (United States)

    Suk, Hye Won; Hwang, Heungsun

    2016-12-01

    An extension of Generalized Structured Component Analysis (GSCA), called Functional GSCA, is proposed to analyze functional data that are considered to arise from an underlying smooth curve varying over time or other continua. GSCA has been geared for the analysis of multivariate data. Accordingly, it cannot deal with functional data that often involve different measurement occasions across participants and a large number of measurement occasions that exceed the number of participants. Functional GSCA addresses these issues by integrating GSCA with spline basis function expansions that represent infinite-dimensional curves onto a finite-dimensional space. For parameter estimation, functional GSCA minimizes a penalized least squares criterion by using an alternating penalized least squares estimation algorithm. The usefulness of functional GSCA is illustrated with gait data.

  8. Theory of generalized Bessel functions

    International Nuclear Information System (INIS)

    Dattoli, G.; Giannessi, L.; Mezi, L.; Torre, A.

    1990-01-01

    In this paper it is discussed the theory of generalized Bessel functions which are of noticeable importance in the analysis of scattering processes for which the dipole approximation cannot be used. These functions have been introduced in their standard form and their modified version. The relevant generating functions and Graf-type addition theorems have been stated. The usefulness of the results to construct a fast algorithm for their quantitative computation is also devised. It is commented on the possibility of getting two-index generalized Bessel functions in e.g. the study of sum rules of the type Σ n=-∞ ∞ t n J n 3 (x), where J n is the cylindrical Bessel function of the first kind. The usefulness of the results for problems of practical interest is finally commented on. It is shown that a modified Anger function can be advantageously introduced to get an almost straightforward computation of the Bernstein sum rule in the theory of ion waves

  9. Family structure, family functioning and adolescent well-being: the transcendent influence of parental style.

    Science.gov (United States)

    McFarlane, A H; Bellissimo, A; Norman, G R

    1995-07-01

    This study assessed the association between parental style, family functioning and adolescent well being, contrasting intact families with those of changed configuration. Eight hundred and one grade 10 general level teenagers in 11 high schools of a single educational system were the subjects. Results indicated that the configuration of the family was not the key determinant of effectiveness of family functioning. Instead the style of parenting turned out to be the main determinant of both family functioning and well being of the adolescents. While both "parents" were judged to have contributed to these outcomes cross gender effects were found.

  10. Functional data analysis of generalized regression quantiles

    KAUST Repository

    Guo, Mengmeng

    2013-11-05

    Generalized regression quantiles, including the conditional quantiles and expectiles as special cases, are useful alternatives to the conditional means for characterizing a conditional distribution, especially when the interest lies in the tails. We develop a functional data analysis approach to jointly estimate a family of generalized regression quantiles. Our approach assumes that the generalized regression quantiles share some common features that can be summarized by a small number of principal component functions. The principal component functions are modeled as splines and are estimated by minimizing a penalized asymmetric loss measure. An iterative least asymmetrically weighted squares algorithm is developed for computation. While separate estimation of individual generalized regression quantiles usually suffers from large variability due to lack of sufficient data, by borrowing strength across data sets, our joint estimation approach significantly improves the estimation efficiency, which is demonstrated in a simulation study. The proposed method is applied to data from 159 weather stations in China to obtain the generalized quantile curves of the volatility of the temperature at these stations. © 2013 Springer Science+Business Media New York.

  11. Functional data analysis of generalized regression quantiles

    KAUST Repository

    Guo, Mengmeng; Zhou, Lan; Huang, Jianhua Z.; Hä rdle, Wolfgang Karl

    2013-01-01

    Generalized regression quantiles, including the conditional quantiles and expectiles as special cases, are useful alternatives to the conditional means for characterizing a conditional distribution, especially when the interest lies in the tails. We develop a functional data analysis approach to jointly estimate a family of generalized regression quantiles. Our approach assumes that the generalized regression quantiles share some common features that can be summarized by a small number of principal component functions. The principal component functions are modeled as splines and are estimated by minimizing a penalized asymmetric loss measure. An iterative least asymmetrically weighted squares algorithm is developed for computation. While separate estimation of individual generalized regression quantiles usually suffers from large variability due to lack of sufficient data, by borrowing strength across data sets, our joint estimation approach significantly improves the estimation efficiency, which is demonstrated in a simulation study. The proposed method is applied to data from 159 weather stations in China to obtain the generalized quantile curves of the volatility of the temperature at these stations. © 2013 Springer Science+Business Media New York.

  12. Narrative Identity of Adolescents and Family Functioning

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    Cierpka Anna

    2014-11-01

    Full Text Available The paper presents research conducted within the narrative psychology paradigm. Its main purpose was to explore the relationships between features of adolescents’ identity narratives and their assessments of family functioning and themselves as family members. The choice of subject was motivated by current reports on identity formation difficulties in adolescence. Adolescents’ narratives were subjected to quantitative and qualitative analysis. Associations between specific aspects of self-narratives and participants’ perceptions of how their families functioned and how they functioned in the family system were evaluated. The results confirm the hypothesized relationships between the features of adolescents’ narratives and evaluations of their families and self-assessments of their own functioning in those families. Multi-thematic, content-rich and positively evaluated self-narratives are associated with positive assessments of selected aspects of family functioning and adolescents’ own functioning within the family. The following aspects of family assessment are significant: affective expression, level of emotional involvement in the family, level of control, family role performance and communication. Important factors in the self-assessment were: sense of competence in family role performance, assessment of one’s communication, behavior control and affective expression.

  13. Family profiles in eating disorders: family functioning and psychopathology

    Directory of Open Access Journals (Sweden)

    Cerniglia L

    2017-10-01

    Full Text Available Luca Cerniglia,1 Silvia Cimino,2 Mimma Tafà,2 Eleonora Marzilli,2 Giulia Ballarotto,2 Fabrizia Bracaglia2 1Faculty of Psychology, International Telematic University UNINETTUNO, 2Department of Dynamic and Clinical Psychology, University of Rome “La Sapienza”, Rome, Italy Abstract: Research has studied family functioning in families of patients suffering from eating disorders (EDs, particularly investigating the associations between mothers’ and daughters’ psychopathological symptoms, but limited studies have examined whether there are specific maladaptive psychological profiles characterizing the family as a whole when it includes adolescents with anorexia nervosa (AN, bulimia nervosa (BN, and binge eating disorder (BED. Through the collaboration of a network of public and private consultants, we recruited n=181 adolescents diagnosed for EDs (n=61 with AN, n=60 with BN, and n=60 with BEDs and their parents. Mothers, fathers, and youths were assessed through a self-report measure evaluating family functioning, and adolescents completed a self-report questionnaire assessing psychopathological symptoms. Results showed specific family functioning and psychopathological profiles based on adolescents’ diagnosis. Regression analyses also showed that family functioning characterized by rigidity predicted higher psychopathological symptoms. Our study underlines the importance of involving all members of the family in assessment and intervention programs when adolescent offspring suffer from EDs. Keywords: family functioning, eating disorders, adolescents, psychopathological risk

  14. Family Functioning in Suicidal Inpatients With Intimate Partner Violence

    Science.gov (United States)

    Heru, Alison M.; Stuart, Gregory L.; Recupero, Patricia Ryan

    2007-01-01

    Background: Intimate partner violence (IPV) is commonly bidirectional with both partners perpetrating and being victims of aggressive behaviors. In these couples, family dysfunction is reported across a broad range of family functions: communication, intimacy, problem solving, expression or control of anger, and designation of relationship roles. This study reports on the perceived family functioning of suicidal inpatients. Method: In this descriptive, cross-sectional study of adult suicidal inpatients, participants completed assessments of recent IPV and family functioning. Recruited patients were between 18 and 65 years of age and English fluent, had suicidal ideation, and were living with an intimate partner for at least the past 6 months. Intimate partner violence was assessed using the Conflict Tactics Scale-Revised, and family functioning was measured using the McMaster Family Assessment Device. The study was conducted from August 2004 through February 2005. Results: In 110 inpatients with suicidal ideation and IPV, family functioning was perceived as poor across many domains, although patients did report family strengths. Gender differences were not found in the overall prevalence of IPV, but when the sample was divided into good and poor family functioning, women with poorer family functioning reported more psychological abuse by a partner. For both genders, physical and psychological victimization was associated with poorer family functioning. Conclusion: Among psychiatric inpatients with suicidal ideation, IPV occurred in relationships characterized by general dysfunction. Poorer general family functioning was associated with the perception of victimization for both genders. The high prevalence of bidirectional IPV highlights the need for the development of couples treatment for this population of suicidal psychiatric inpatients. PMID:18185819

  15. Family Demands, Social Support and Family Functioning in Taiwanese Families Rearing Children with Down Syndrome

    Science.gov (United States)

    Hsiao, C-Y.

    2014-01-01

    Background: Down syndrome (DS) affects not only children but also their families. Much remains to be learned about factors that influence how families of children with DS function, especially families in non-Western populations. The purpose of this cross-sectional, correlational study was to examine how family demographics, family demands and…

  16. [Family functioning of elderly with depressive symptoms].

    Science.gov (United States)

    Souza, Rosely Almeida; Desani da Costa, Gislaine; Yamashita, Cintia Hitomi; Amendola, Fernanda; Gaspar, Jaqueline Correa; Alvarenga, Márcia Regina Martins; Faccenda, Odival; Oliveira, Maria Amélia de Campos

    2014-06-01

    To classify families of elderly with depressive symptoms regarding their functioning and to ascertain the presence of an association between these symptoms, family functioning and the characteristics of the elderly. This was an observational, analytical, cross-sectional study performed with 33 teams of the Family Health Strategy in Dourados, MS. The sample consisted of 374 elderly divided into two groups (with and without depressive symptoms). The instruments for data collection were a sociodemographic instrument, the GeriatricDepression Scale (15 items) and the Family Apgar. An association was observed between depressive symptoms and family dysfunction, female gender, four or more people living together, and physical inactivity. The functional family may represent effective support for the elderly with depressive symptoms, because it offers a comfortable environment that ensures the well-being of its members. The dysfunctional family can barely provide necessary care for the elderly, which can exacerbate depressive symptoms.

  17. Family functioning of elderly with depressive symptoms

    Directory of Open Access Journals (Sweden)

    Rosely Almeida Souza

    2014-06-01

    Full Text Available Objective: To classify families of elderly with depressive symptoms regarding their functioning and to ascertain the presence of an association between these symptoms, family functioning and the characteristics of the elderly. Method: This was an observational, analytical, cross-sectional study performed with 33 teams of the Family Health Strategy in Dourados, MS. The sample consisted of 374 elderly divided into two groups (with and without depressive symptoms. The instruments for data collection were a sociodemographic instrument, the GeriatricDepression Scale (15 items and the Family Apgar. Results: An association was observed between depressive symptoms and family dysfunction, female gender, four or more people living together, and physical inactivity. Conclusion: The functional family may represent effective support for the elderly with depressive symptoms, because it offers a comfortable environment that ensures the well-being of its members. The dysfunctional family can barely provide necessary care for the elderly, which can exacerbate depressive symptoms.

  18. Family functioning in families with a child with Down syndrome: a mixed methods approach.

    Science.gov (United States)

    Povee, K; Roberts, L; Bourke, J; Leonard, H

    2012-10-01

    This study aimed to explore the factors that predict functioning in families with a child with Down syndrome using a mixed methods design. The quantitative component examined the effect of maladaptive and autism-spectrum behaviours on the functioning of the family while the qualitative component explored the impact of having a child with Down syndrome on family holidays, family activities and general family functioning. Participants in this study were 224 primary caregivers of children with Down syndrome aged 4-25 years (57.1% male; 42.9% female) currently residing in Western Australia (74.0% in metropolitan Perth and 26.0% in rural Western Australia). Maladaptive and autism-spectrum behaviour were associated with poorer family functioning. Mean total scores on the measures of family functioning and marital adjustment were comparable to that of families of typically developing children. Consistent with the quantitative findings, normality was the most common theme to emerge in the qualitative data. Child problem behaviours were also identified by parents/carers as having a negative impact on the family. This study has implications for the development of programs to support families with a child with Down syndrome and may dispel some of the myths surrounding the impact of intellectual disability on the family. © 2012 The Authors. Journal of Intellectual Disability Research © 2012 Blackwell Publishing Ltd.

  19. Family functioning in the families of psychiatric patients: a comparison with nonclinical families.

    Science.gov (United States)

    Trangkasombat, Umaporn

    2006-11-01

    To examine family functioning in the families of psychiatric patients. Families of psychiatric patients and nonclinical families were compared. There were 60 families in each group. The instrument included a semistructured interview of family functioning and the Chulalongkorn Family Inventory (CFI), a self-report questionnaire designed to assess the perception of one's family. From the assessment by semistructured interview, 83.3% of psychiatric families and 45.0% of nonclinical families were found to be dysfunctional in at least one dimension. The difference was statistically significant (p dysfunctional dimensions in the psychiatric families was significantly higher than in the nonclinical control group, 3.5 +/- 1.9 and 0.98 +/- 1.5 respectively, p families were significantly lower than the control group, reflecting poor family functioning. The dysfunctions were mostly in the following dimensions: problem-solving, communication, affective responsiveness, affective involvement, and behavior control. Psychiatric families faced more psychosocial stressors and the average number of stressors was higher than the control families, 88.3% vs. 56.7% and 4.2 +/- 2.7 vs. 1.3 +/- 1.47 stressors respectively, p < 0.0001. Family functioning of psychiatric patients was less healthy than the nonclinical control. The present study underlined the significance of family assessment and family intervention in the comprehensive care of psychiatric patients.

  20. A systematic review of the literature on family functioning across all eating disorder diagnoses in comparison to control families.

    Science.gov (United States)

    Holtom-Viesel, Anita; Allan, Steven

    2014-02-01

    The objectives of this review were to systematically identify and evaluate quantitative research comparing family functioning (a) in eating disorder families with control families, (b) in families with different eating disorder diagnoses (c) perceptions of different family members and (d) the relationship between family functioning and recovery. This adds to the findings of previous reviews of family functioning by including data from control families, the range of diagnoses, and focusing on recovery. Findings were considered in relation to models of family functioning. Using specific search criteria, 17 research papers were identified and evaluated. Findings indicated that eating disorder families reported worse family functioning than control families but there was little evidence for a typical pattern of family dysfunction. A consistent pattern of family dysfunction for different diagnoses was not suggested but patients consistently rated their family as more dysfunctional than one or both of their parents. With respect to outcome and recovery, those with more positive perceptions of family functioning generally had more positive outcomes, irrespective of severity of eating disorder. Conclusions were limited by inconsistent findings and methodological issues. Further research is needed into the relationship between family functioning and outcome and the assessment of family functioning beyond self-report. © 2013.

  1. Existence families, functional calculi and evolution equations

    CERN Document Server

    deLaubenfels, Ralph

    1994-01-01

    This book presents an operator-theoretic approach to ill-posed evolution equations. It presents the basic theory, and the more surprising examples, of generalizations of strongly continuous semigroups known as 'existent families' and 'regularized semigroups'. These families of operators may be used either to produce all initial data for which a solution in the original space exists, or to construct a maximal subspace on which the problem is well-posed. Regularized semigroups are also used to construct functional, or operational, calculi for unbounded operators. The book takes an intuitive and constructive approach by emphasizing the interaction between functional calculus constructions and evolution equations. One thinks of a semigroup generated by A as etA and thinks of a regularized semigroup generated by A as etA g(A), producing solutions of the abstract Cauchy problem for initial data in the image of g(A). Material that is scattered throughout numerous papers is brought together and presented in a fresh, ...

  2. Familial hypercholesterolemia in the danish general population

    DEFF Research Database (Denmark)

    Benn, Marianne; Watts, Gerald F; Tybjaerg-Hansen, Anne

    2012-01-01

    .0-17.4) in definite/probable FH compared with non-FH subjects, after adjusting for age, gender, body mass index, hypertension, metabolic syndrome and diabetes, and smoking. The corresponding adjusted odds ratio for coronary artery disease in FH subjects on cholesterol-lowering medication was 10.3 (7......Context: The diagnosis of familial hypercholesterolemia (FH) can be made using the Dutch Lipid Clinic Network criteria. This employs the personal and family history of premature coronary artery disease and hypercholesterolemia and the presence of a pathogenic mutation in the low-density lipoprotein...

  3. Differences between Mothers' and Fathers' Ratings of Family Functioning with the Family Assessment Device: The Validity of Combined Parent Scores

    Science.gov (United States)

    Cooke, Dawson; Marais, Ida; Cavanagh, Robert; Kendall, Garth; Priddis, Lynn

    2015-01-01

    The psychometric properties of the General Functioning subscale of the McMaster Family Assessment Device were examined using the Rasch Model (N = 237 couples). Mothers' and fathers' ratings of the General Functioning subscale of the McMaster Family Assessment Device are recommended, provided these are analyzed separately. More than a quarter of…

  4. Communication Patterns, Contradictions, and Family Functions.

    Science.gov (United States)

    Yerby, Janet; Buerkel-Rothfuss, Nancy L.

    Families are rule-governed systems of interdependent individuals whose interaction follows an intricate pattern of behavior. Communication patterns in a family reflect and emerge from contradictions in rules. A function may be defined as something that a system does and must do if it is not to break down. For instance identity and stability…

  5. Applications of Fourier transforms to generalized functions

    CERN Document Server

    Rahman, M

    2011-01-01

    This book explains how Fourier transforms can be applied to generalized functions. The generalized function is one of the important branches of mathematics and is applicable in many practical fields. Its applications to the theory of distribution and signal processing are especially important. The Fourier transform is a mathematical procedure that can be thought of as transforming a function from its time domain to the frequency domain.The book contains six chapters and three appendices. Chapter 1 deals with preliminary remarks on Fourier series from a general point of view and also contains an introduction to the first generalized function. Chapter 2 is concerned with the generalized functions and their Fourier transforms. Chapter 3 contains the Fourier transforms of particular generalized functions. The author has stated and proved 18 formulas dealing with the Fourier transforms of generalized functions, and demonstrated some important problems of practical interest. Chapter 4 deals with the asymptotic esti...

  6. Family resources study: part 1: family resources, family function and caregiver strain in childhood cancer.

    Science.gov (United States)

    Panganiban-Corales, Avegeille T; Medina, Manuel F

    2011-10-31

    Severe illness can disrupt family life, cause family dysfunction, strain resources, and cause caregiver burden. The family's ability to cope with crises depends on their resources. This study sought to assess families of children with cancer in terms of family function-dysfunction, family caregiver strain and the adequacy of family resources using a new family resources assessment instrument. This is a cross-sectional study involving 90 Filipino family caregivers of children undergoing cancer treatment. This used a self-administered questionnaire composed of a new 12-item family resources questionnaire (SCREEM-RES) based on the SCREEM method of analysis, Family APGAR to assess family function-dysfunction; and Modified Caregiver Strain Index to assess strain in caring for the patient. More than half of families were either moderately or severely dysfunctional. Close to half of caregivers were either predisposed to strain or experienced severe strain, majority disclosed that their families have inadequate economic resources; many also report inaccessibility to medical help in the community and insufficient educational resources to understand and care for their patients. Resources most often reported as adequate were: family's faith and religion; help from within the family and from health providers. SCREEM-RES showed to be reliable with Cronbach's alpha of 0.80. There is good inter-item correlation between items in each domain: 0.24-0.70. Internal consistency reliability for each domain was also good: 0.40-0.92. Using 2-point scoring system, Cronbach's alpha were slightly lower: full scale (0.70) and for each domain 0.26-.82. Results showed evidence of association between family resources and family function based on the family APGAR but none between family resources and caregiver strain and between family function and caregiver strain. Many Filipino families of children with cancer have inadequate resources, especially economic; and are moderately or severely

  7. Family resources study: part 1: family resources, family function and caregiver strain in childhood cancer

    Directory of Open Access Journals (Sweden)

    Panganiban-Corales Avegeille T

    2011-10-01

    Full Text Available Abstract Background Severe illness can disrupt family life, cause family dysfunction, strain resources, and cause caregiver burden. The family's ability to cope with crises depends on their resources. This study sought to assess families of children with cancer in terms of family function-dysfunction, family caregiver strain and the adequacy of family resources using a new family resources assessment instrument. Methods This is a cross-sectional study involving 90 Filipino family caregivers of children undergoing cancer treatment. This used a self-administered questionnaire composed of a new 12-item family resources questionnaire (SCREEM-RES based on the SCREEM method of analysis, Family APGAR to assess family function-dysfunction; and Modified Caregiver Strain Index to assess strain in caring for the patient. Results More than half of families were either moderately or severely dysfunctional. Close to half of caregivers were either predisposed to strain or experienced severe strain, majority disclosed that their families have inadequate economic resources; many also report inaccessibility to medical help in the community and insufficient educational resources to understand and care for their patients. Resources most often reported as adequate were: family's faith and religion; help from within the family and from health providers. SCREEM-RES showed to be reliable with Cronbach's alpha of 0.80. There is good inter-item correlation between items in each domain: 0.24-0.70. Internal consistency reliability for each domain was also good: 0.40-0.92. Using 2-point scoring system, Cronbach's alpha were slightly lower: full scale (0.70 and for each domain 0.26-.82. Results showed evidence of association between family resources and family function based on the family APGAR but none between family resources and caregiver strain and between family function and caregiver strain. Conclusion Many Filipino families of children with cancer have inadequate

  8. 28 CFR 0.28 - General functions.

    Science.gov (United States)

    2010-07-01

    ... Affairs § 0.28 General functions. The Office of Public Affairs is headed by a Director of Public Affairs who shall: (a) Handle matters pertaining to relations with the public generally. (b) Disseminate... 28 Judicial Administration 1 2010-07-01 2010-07-01 false General functions. 0.28 Section 0.28...

  9. [The Family Questionnaire (FB-K) - A Short Version of the General Family Questionnaire and its Reliability and Validity].

    Science.gov (United States)

    Sidor, Anna; Cierpka, Manfred

    2016-01-01

    A standardized assessment of a family system plays a crucial role in family therapy research and diagnostic, as well as in a family therapy itself. A 14-item short version of the General Family Questionnaire (FB-K) was designed to get a tool for assessing family functionality that is low time-consuming. The short version was developed by factor analysis from the long version FA-A. The quality criteria of the family questionnaire were verified in a control sample of 208 high-risk families four months after the birth of their child. The new family questionnaire demonstrates a very good reliability and a satisfactory 8-months-stability. The concurrent validity with the FACES scale "cohesion" is assured. Regarding the construct validity a positive correlation to the feeling of coherence was found. The family questionnaire shows a negative correlation to the maternal postnatal depressive symptoms, the degree of maternal stress burden, the dysfunctionality of the mother-child-relationship and impaired bonding. The values taken from a norm sample with infants are higher by trend and in the sample with children under 18 do not deviate from the values of the risk sample. FB-K covers two aspects of family functioning, the bond between family members and their willingness to communicate. The internal consistency of FB-K is excellent, the criterion and the construct validity are good.

  10. Assessment of family functioning in families of patients on methadone maintenance treatment

    Directory of Open Access Journals (Sweden)

    Marković Jasminka

    2015-01-01

    Full Text Available Addiction has multi-factorial etiopathogenesis. Morbidity risk factors include both individual and social factors. Social factors are considered to be very important, especially at the initial stage of taking the substance. Family and the social environment, with their behavior and social norms, are the primary psychosocial determinants. Family functioning has an impact on both the development and the maintenance of addictions, so it is an important research topic. The aim of this study was to determine if families of drug addicts who are on methadone maintenance treatment differ in the level of functionality from families without addiction problems. The study sample included 100 persons divided into two groups - clinical and control. The clinical group consisted of 50 persons - drug addicts who are on methadone maintenance treatment, whereas the control group consisted of 50 persons without addiction problems. FACES IV and General questionnaire were used as instruments for the control group, and POMPIDU questionnaire for the clinical group. The results show that the families of addicts who are in methadone substitution treatment program vary in the level of functionality compared to families in which there is no problem of addiction and in a way that the families of the control group are more functional. These results in our region confirmed earlier results on the connection between family dysfunction and substance abuse, which may have significant implications in the treatment and prevention programs of addictions.

  11. Generalized model for Memristor-based Wien family oscillators

    KAUST Repository

    Talukdar, Abdul Hafiz Ibne; Radwan, Ahmed G.; Salama, Khaled N.

    2012-01-01

    In this paper, we report the unconventional characteristics of Memristor in Wien oscillators. Generalized mathematical models are developed to analyze four members of the Wien family using Memristors. Sustained oscillation is reported for all types

  12. [Family medicine and functional somatic syndromes].

    Science.gov (United States)

    Nago, Naoki

    2009-09-01

    Between psychosomatic medicine and psychiatry, FSS (functional somatic syndromes) patients are often visiting a family doctor. For FSS, the role of family physicians is large, but the family physicians are not required for the role of diagnosis and treatment of FSS. Rather, appropriate referral to a specialist to exclude organic disease is important and a role as the coordinator is large to the patient to refuse a psychiatric consultation. To serve as a role for such coordination, a family physician has to response the patient's emotional side and focus on the construction of the doctor-patient relationship and response. I also think of structuralism medicine approach to describe disease from the meta-level as a new procedure to the patient. This approach consists of 4 components, 'entity', 'phenomenon', 'words', and 'I'. This may be a useful approach to family physicians who coordinate the overall for FSS patients' management.

  13. Patterns of family management of childhood chronic conditions and their relationship to child and family functioning.

    Science.gov (United States)

    Knafl, Kathleen A; Deatrick, Janet A; Knafl, George J; Gallo, Agatha M; Grey, Margaret; Dixon, Jane

    2013-01-01

    Understanding patterns of family response to childhood chronic conditions provides a more comprehensive understanding of their influence on family and child functioning. In this paper, we report the results of a cluster analysis based on the six scales comprising the Family Management Measure (FaMM) and the resulting typology of family management. The sample of 575 parents (414 families) of children with diverse chronic conditions fell into four patterns of response (Family Focused, Somewhat Family Focused, Somewhat Condition Focused, Condition Focused) that differed in the extent family life was focused on usual family routines or the demands of condition management. Most (57%) families were in either the Family Focused or Somewhat Family Focused pattern. Patterns of family management were related significantly to family and child functioning, with families in the Family Focused and Somewhat Family Focused patterns demonstrating significantly better family and child functioning than families in the other two patterns. Copyright © 2013. Published by Elsevier Inc.

  14. The use of generalized functions and distributions in general relativity

    International Nuclear Information System (INIS)

    Steinbauer, R; Vickers, J A

    2006-01-01

    We review the extent to which one can use classical distribution theory in describing solutions of Einstein's equations. We show that there are a number of physically interesting cases which cannot be treated using distribution theory but require a more general concept. We describe a mathematical theory of nonlinear generalized functions based on Colombeau algebras and show how this may be applied in general relativity. We end by discussing the concept of singularity in general relativity and show that certain solutions with weak singularities may be regarded as distributional solutions of Einstein's equations. (topical review)

  15. Moderation of genetic factors by parental divorce in adolescents' evaluations of family functioning and subjective wellbeing.

    Science.gov (United States)

    van der Aa, Niels; Boomsma, Dorret I; Rebollo-Mesa, Irene; Hudziak, James J; Bartels, Meike

    2010-04-01

    Adolescents' evaluations of family functioning may have a significant impact on their subjective well-being and adjustment. The aim of the study was to investigate the degree to which genetic and environmental influences affect variation in evaluations of general family functioning, family conflict, and quality of life and the overlap between them. We assessed whether genetic and environmental influences are moderated by parental divorce by analyzing self-report data from 6,773 adolescent twins and their non-twin siblings. Genetic, shared, and nonshared environmental influences accounted for variation in general family functioning and family conflict, with genetic influences being relatively more important in girls than boys in general family functioning. Genetic and nonshared environmental influences accounted for variation in quality of life, with genetic influences being relatively more important in girls. Evidence was found for interaction between genetic factors and parental divorce: genetic influence on general family functioning was larger in participants from divorced families. The overlap between general family functioning and quality of life, and family conflict and quality of life was accounted for the largest part by genetic effects, with nonshared environmental effects accounting for the remaining part. By examining the data from monozygotic twins, we found evidence for interaction between genotype and nonshared, non-measured, environmental influences on evaluations of general family functioning, family conflict, and quality of life.

  16. The impact of family intactness on family functioning, parental control and parent-child relational qualities in a Chinese context

    Directory of Open Access Journals (Sweden)

    Daniel Tan Lei Shek

    2015-01-01

    Full Text Available The current study investigated the differences between intact and non-intact families in family processes, including systematic family functioning, parental behavioral control, parental psychological control, and parent-child relational qualities. The participants were 3,328 Secondary One students, with a mean age of 12.59 years, recruited from 28 secondary schools in Hong Kong. Four validated scales were used to assess family processes. Results showed that adolescents in non-intact families perceived relatively poorer family functioning, lower level of paternal and maternal behavioral control, lower level of paternal psychological control and poorer parent-child relational qualities than did adolescents in intact families. This generally indicated that family processes were poorer in non-intact families, compared with those in intact families. The theoretical and practical implications of the findings were discussed.

  17. RATIONAL APPROXIMATIONS TO GENERALIZED HYPERGEOMETRIC FUNCTIONS.

    Science.gov (United States)

    Under weak restrictions on the various free parameters, general theorems for rational representations of the generalized hypergeometric functions...and certain Meijer G-functions are developed. Upon specialization, these theorems yield a sequency of rational approximations which converge to the

  18. Cognitive function in families with exceptional survival

    DEFF Research Database (Denmark)

    Barral, Sandra; Cosentino, Stephanie; Costa, Rosann

    2012-01-01

    members in the offspring generation demonstrate significantly better performance on multiple tasks requiring attention, working memory, and semantic processing when compared with individuals without a family history of exceptional survival, suggesting that cognitive performance may serve as an important......The authors investigated whether cognitive function may be used as an endophenotype for longevity by assessing the cognitive performance of a family-based cohort consisting of 1380 individuals from 283 families recruited for exceptional survival in field centers in Boston, New York, Pittsburgh......, and Denmark. Cognitive performance was assessed in the combined offspring of the Long Life Family Study (LLFS) probands and their LLFS siblings as compared with their spouses' cognitive performance. Our results indicate that the combined offspring of the LLFS probands and their siblings achieve significantly...

  19. Adolescent attachment, family functioning and depressive symptoms

    Directory of Open Access Journals (Sweden)

    Nishola Rawatlal

    2015-08-01

    Full Text Available Background. Adolescence represents a challenging transitional period where changes in biological, emotional, cognitive and social domains can increase the risk of developing internalised problems including subthreshold depression. Adolescent-parent attachment style, perceived support and family functioning may increase risk for depressive symptoms or may reduce such risk. Adolescent-parent attachment, adolescent-perceived support from parents and family functioning were examined as correlates of depressive symptom presentation within this age group. Methods. Participants included a maternal parent and an adolescent (65.5% female from each family. Adolescents were in Grade 7 (n=175 or Grade 10 (n=31. Data were collected through home interviews. The Self-Report of Family Inventory (SFI, Experiences of Close Relationships Scale (ECR, Network of Relationships Inventory (NRI, Children’s Depression Inventory (CDI and Child Behavior Checklist (CBCL were used to assess depression, parental support and attachment.  Results. Two models were examined: one with adolescent report of depressive symptoms as the outcome and a second with parent report of adolescent internalising symptoms as the outcome. The model predicting adolescent-reported depressive symptoms was significant with older age, higher levels of avoidant attachment, and higher levels of youth-reported dysfunctional family interaction associated with more depressive symptomatology. In the model predicting parent report of adolescent internalising symptoms only higher levels of dysfunctional family interaction, as reported by the parent, were associated with higher levels of internalising symptoms. Conclusion. Positive family communication, cohesion and support predictive of a secure parent-adolescent attachment relationship reduced the risk of a depressive symptom outcome. Secure adolescents were able to regulate their emotions, knowing that they could seek out secure base attachment relations

  20. Four RNA families with functional transient structures.

    Science.gov (United States)

    Zhu, Jing Yun A; Meyer, Irmtraud M

    2015-01-01

    Protein-coding and non-coding RNA transcripts perform a wide variety of cellular functions in diverse organisms. Several of their functional roles are expressed and modulated via RNA structure. A given transcript, however, can have more than a single functional RNA structure throughout its life, a fact which has been previously overlooked. Transient RNA structures, for example, are only present during specific time intervals and cellular conditions. We here introduce four RNA families with transient RNA structures that play distinct and diverse functional roles. Moreover, we show that these transient RNA structures are structurally well-defined and evolutionarily conserved. Since Rfam annotates one structure for each family, there is either no annotation for these transient structures or no such family. Thus, our alignments either significantly update and extend the existing Rfam families or introduce a new RNA family to Rfam. For each of the four RNA families, we compile a multiple-sequence alignment based on experimentally verified transient and dominant (dominant in terms of either the thermodynamic stability and/or attention received so far) RNA secondary structures using a combination of automated search via covariance model and manual curation. The first alignment is the Trp operon leader which regulates the operon transcription in response to tryptophan abundance through alternative structures. The second alignment is the HDV ribozyme which we extend to the 5' flanking sequence. This flanking sequence is involved in the regulation of the transcript's self-cleavage activity. The third alignment is the 5' UTR of the maturation protein from Levivirus which contains a transient structure that temporarily postpones the formation of the final inhibitory structure to allow translation of maturation protein. The fourth and last alignment is the SAM riboswitch which regulates the downstream gene expression by assuming alternative structures upon binding of SAM. All

  1. ZEROES OF GENERALIZED FRESNEL COMPLEMENTARY INTEGRAL FUNCTIONS

    Directory of Open Access Journals (Sweden)

    Jaime Lobo Segura

    2016-08-01

    Full Text Available Theoretical upper and lower bounds are established for zeroes of a parametric family of functions which are defined by integrals of the same type as the Fresnel complementary integral. Asymptotic properties for these bounds are obtained as well as monotony properties of the localization intervals. Given the value of the parameter an analytical-numerical procedure is deduced to enclose all zeros of a given function with an a priori error.

  2. General post-Minkowskian expansion of time transfer functions

    International Nuclear Information System (INIS)

    Teyssandier, Pierre; Poncin-Lafitte, Christophe Le

    2008-01-01

    Modeling most of the tests of general relativity requires us to know the function relating light travel time to the coordinate time of reception and to the spatial coordinates of the emitter and the receiver. We call such a function the reception time transfer function. Of course, an emission time transfer function may as well be considered. We present here a recursive procedure enabling us to expand each time transfer function into a perturbative series of ascending powers of the Newtonian gravitational constant G (general post-Minkowskian expansion). Our method is self-sufficient in the sense that neither the integration of null geodesic equations nor the determination of Synge's world function is necessary. To illustrate the method, the time transfer function of a three-parameter family of static, spherically symmetric metrics is derived within the post-linear approximation

  3. General post-Minkowskian expansion of time transfer functions

    Energy Technology Data Exchange (ETDEWEB)

    Teyssandier, Pierre; Poncin-Lafitte, Christophe Le [Departement Systemes de Reference Temps et Espace, CNRS/UMR 8630, Observatoire de Paris, 61 avenue de l' Observatoire, F-75014 Paris (France)

    2008-07-21

    Modeling most of the tests of general relativity requires us to know the function relating light travel time to the coordinate time of reception and to the spatial coordinates of the emitter and the receiver. We call such a function the reception time transfer function. Of course, an emission time transfer function may as well be considered. We present here a recursive procedure enabling us to expand each time transfer function into a perturbative series of ascending powers of the Newtonian gravitational constant G (general post-Minkowskian expansion). Our method is self-sufficient in the sense that neither the integration of null geodesic equations nor the determination of Synge's world function is necessary. To illustrate the method, the time transfer function of a three-parameter family of static, spherically symmetric metrics is derived within the post-linear approximation.

  4. Logarithmically completely monotonic functions involving the Generalized Gamma Function

    Directory of Open Access Journals (Sweden)

    Faton Merovci

    2010-12-01

    Full Text Available By a simple approach, two classes of functions involving generalization Euler's gamma function and originating from certain  problems of traffic flow are proved to be logarithmically  completely monotonic and a class of functions involving the psi function is showed to be completely monotonic.

  5. Logarithmically completely monotonic functions involving the Generalized Gamma Function

    OpenAIRE

    Faton Merovci; Valmir Krasniqi

    2010-01-01

    By a simple approach, two classes of functions involving generalization Euler's gamma function and originating from certain  problems of traffic flow are proved to be logarithmically  completely monotonic and a class of functions involving the psi function is showed to be completely monotonic.

  6. Family Functioning and Child Psychopathology: Individual Versus Composite Family Scores.

    Science.gov (United States)

    Mathijssen, Jolanda J. J. P.; Koot, Hans M.; Verhulst, Frank C.; De Bruyn, Eric E. J.; Oud, Johan H. L.

    1997-01-01

    Examines the relationship of individual family members' perceptions and family mean and discrepancy scores of cohesion and adaptability with child psychopathology in a sample of 138 families. Results indicate that family mean scores, contrary to family discrepancy scores, explain more of the variance in parent-reported child psychopathology than…

  7. The Meijer transformation of generalized functions

    Directory of Open Access Journals (Sweden)

    E. L. Koh

    1987-01-01

    where f belongs to an appropriate function space, μ ϵ (−1,∞ and Kμ is the modified Bessel function of third kind of order μ, to certain generalized functions. A testing space is constructed so as to contain the Kernel, (ptμ/2Kμ(2pt, of the transformation. Some properties of the kernel, function space and its dual are derived. The generalized Meijer transform, M¯μf, is now defined on the dual space. This transform is shown to be analytic and an inversion theorem, in the distributional sense, is established.

  8. Quadratic Functionals with General Boundary Conditions

    International Nuclear Information System (INIS)

    Dosla, Z.; Dosly, O.

    1997-01-01

    The purpose of this paper is to give the Reid 'Roundabout Theorem' for quadratic functionals with general boundary conditions. In particular, we describe the so-called coupled point and regularity condition introduced in terms of Riccati equation solutions

  9. Trace forms for the generalized Wigner functions

    International Nuclear Information System (INIS)

    D'Ariano, G. M.; Sacchi, M. F.; Evanston, Univ.

    1997-01-01

    They derive simple formulas connecting the generalized Wigner functions for s-ordering with the density matrix, and vice versa. These formulas proved very useful for quantum-mechanical applications, as, for example, for connecting master equations with Fokker-Plank equations, or for evaluating the quantum state from Monte Carlo simulations of Fokker-Plank equations, and finally for studying positivity of the generalized Wigner functions in the complex plane

  10. Trace forms for the generalized Wigner functions

    Energy Technology Data Exchange (ETDEWEB)

    D`Ariano, G. M. [Pavia, Univ. (Italy). Dipt. di Fisica ``Alessandro Volta``; Sacchi, M. F. [Evanston, Univ. (United States). Dept. of Electrical and Computer Engineering]|[Evanston, Univ. (United States). Dept. of Physics and Astronomy

    1997-06-01

    They derive simple formulas connecting the generalized Wigner functions for s-ordering with the density matrix, and vice versa. These formulas proved very useful for quantum-mechanical applications, as, for example, for connecting master equations with Fokker-Plank equations, or for evaluating the quantum state from Monte Carlo simulations of Fokker-Plank equations, and finally for studying positivity of the generalized Wigner functions in the complex plane.

  11. Generalized Functions for the Fractional Calculus

    Science.gov (United States)

    Lorenzo, Carl F.; Hartley, Tom T.

    1999-01-01

    Previous papers have used two important functions for the solution of fractional order differential equations, the Mittag-Leffler functionE(sub q)[at(exp q)](1903a, 1903b, 1905), and the F-function F(sub q)[a,t] of Hartley & Lorenzo (1998). These functions provided direct solution and important understanding for the fundamental linear fractional order differential equation and for the related initial value problem (Hartley and Lorenzo, 1999). This paper examines related functions and their Laplace transforms. Presented for consideration are two generalized functions, the R-function and the G-function, useful in analysis and as a basis for computation in the fractional calculus. The R-function is unique in that it contains all of the derivatives and integrals of the F-function. The R-function also returns itself on qth order differ-integration. An example application of the R-function is provided. A further generalization of the R-function, called the G-function brings in the effects of repeated and partially repeated fractional poles.

  12. Dynamical generalization of a solvable family of two-electron model atoms with general interparticle repulsion

    International Nuclear Information System (INIS)

    Niehaus, T A; Suhai, S; March, N H

    2008-01-01

    Holas, Howard and March (2003 Phys. Lett. A 310 451) have obtained analytic solutions for ground-state properties of a whole family of two-electron spin-compensated harmonically confined model atoms whose different members are characterized by a specific interparticle potential energy u(r 12 ). Here, we make a start on the dynamic generalization of the harmonic external potential, the motivation being the serious criticism levelled recently against the foundations of time-dependent density-functional theory (e.g., Schirmer and Dreuw 2007 Phys. Rev. A 75 022513). In this context, we derive a simplified expression for the time-dependent electron density for arbitrary interparticle interaction, which is fully determined by a one-dimensional non-interacting Hamiltonian. Moreover, a closed solution for the momentum space density in the Moshinsky model is obtained

  13. 78 FR 45617 - Student Assistance General Provisions, Federal Perkins Loan Program, Federal Family Education...

    Science.gov (United States)

    2013-07-29

    ..., et al. Student Assistance General Provisions, Federal Perkins Loan Program, Federal Family Education... General Provisions, Federal Perkins Loan Program, Federal Family Education Loan Program, and William D... General Provisions, Federal Perkins Loan (Perkins Loan) Program, Federal Family Education Loan (FFEL...

  14. Changes in family functions in patients with secondary premature ejaculation

    Directory of Open Access Journals (Sweden)

    Mustafa Arı

    2011-06-01

    Full Text Available We aimed to inverstigate changes in family functions in patients with premature ejaculation.Materials and methods: In the present study, study group were randomly selected from Mustafa Kemal University Medical School Research and Training Hospital Urology Department outpatients clinic. Control group were selected among healthy volunteers. Totally 30 patients were included in the PE group and 30 healthy volunteers were included in the control group. Subjects were examined by the same psychiatrist. Beck Anxiety Inventory and Family Assessment Scale were applied to both groupsResults: Compared with the control group, premature ejaculation patients had significantly higher anxiety scores (p=0.001 and more deterioration in problem solving (p=0.001, communication (p=0.022, affective responsiveness (p=0.011, behavior control (p=0.032, and affective involvement in their families (p=0.011. There were no difference in terms of roles and general functions scores (p>0.05.Conclusion: It can be concluded that there is deterioration in family functions in patients with premature ejaculation, Therefore, approaches targeting family functions may be beneficial in the treatment of these patients.

  15. On Boolean functions with generalized cryptographic properties

    NARCIS (Netherlands)

    Braeken, A.; Nikov, V.S.; Nikova, S.I.; Preneel, B.; Canteaut, A.; Viswanathan, K.

    2004-01-01

    By considering a new metric, we generalize cryptographic properties of Boolean functions such as resiliency and propagation characteristics. These new definitions result in a better understanding of the properties of Boolean functions and provide a better insight in the space defined by this metric.

  16. Psychosocial function and health in veteran families

    DEFF Research Database (Denmark)

    Jensen, Mai Tødsø; Karmsteen, Kirstine; Jørgensen, Anne-Marie Klint

    to the veteran or the mental health of the partner while relatively few publications deal with the veteran family as a whole or its members social relations outside the primary family. Furthermore, there are relatively few publications focusing on relatives to veterans deployed other places than Iraq...... the research field of psychosocial functioning and health among relatives living with a veteran, including potential gaps within this research field. We have found 103 publications. Most of them are American, 7 are from Europe and none from Scandinavia. Most publications focus on the partner’s relationship...... and Afghanistan, publications focusing on relatives of veterans with physical injuries and few publications dealing with relatives to female veterans. The overall conclusion is that there is a potential need for addressing psychosocial functioning and health among these groups of relatives in research to provide...

  17. "There is still so much ahead of us"-family functioning in families of palliative cancer patients.

    Science.gov (United States)

    Kühne, Franziska; Krattenmacher, Thomas; Bergelt, Corinna; Beierlein, Volker; Herzog, Wolfgang; V Klitzing, Kai; Weschenfelder-Stachwitz, Heike; Romer, Georg; Möller, Birgit

    2013-06-01

    Adopting a systems approach, parental cancer has its impact on patients, spouses, and dependent children. The purpose of the current study was to examine family functioning dependent on parental disease stage and on family member perspective in families of cancer patients with adolescent children. The cross-sectional study was conducted within a German multisite research project of families before their first child-centered counseling encounter. The sample comprised individuals nested within N = 169 families. Analyses performed included analysis of covariance (ANCOVA) and intraclass correlation. Open answers were analyzed following quantitative content analysis procedures. Between 15% and 36% of family members reported dysfunctional general functioning scores. Parents indicated more dysfunctional scores on the Family Assessment Device scale Roles, and adolescents more dysfunctional Communication scores. Regarding assessment of family functioning, there was higher agreement in families with parents in a palliative situation. For adolescents with parents in palliation, incidents because of the disease tend to become more dominant, and spending time with the family tends to become even more important. As our study pointed out, parental cancer, and especially parental palliative disease, is associated with both perceived critical and positive aspects in family functioning. Supporting families in these concerns as well as encouraging perceptions of positive aspects are important components of psycho-oncological interventions for families with dependent children. PsycINFO Database Record (c) 2013 APA, all rights reserved.

  18. How does family functioning effect the outcome of family based treatment for adolescents with severe anorexia nervosa?

    Science.gov (United States)

    Wallis, Andrew; Miskovic-Wheatley, Jane; Madden, Sloane; Rhodes, Paul; Crosby, Ross D; Cao, Li; Touyz, Stephen

    2017-01-01

    The aim of this research was to investigate the relationship between family functioning, adolescent-parent attachment and remission, as well as changes in these variables over time for adolescents with severe anorexia nervosa treated with family based treatment (FBT). Understanding how families respond to treatment is important because the family will be the ongoing context for psychosocial development in the longer term. The relationship between family functioning and outcome is also an important variable because it is potentially modifiable during treatment and this may improve outcome. Fifty-seven female adolescents treated with FBT in a randomised controlled trial were assessed at baseline, FBT session 20 and 12-months post FBT session 20. Data on family functioning and adolescent-parent attachment was collected from patients and their parents at each time point. A series of regression analyses were used to determine the relationship between family functioning and comorbidity at baseline, and the relationship with remission status over time. Repeat measure mixed-effects models were used to assess changes in family functioning and attachment quality over time. Greater adolescent perceived family functioning impairment was positively related to psychiatric comorbidity at the start of treatment. Conversely, better family functioning predicted higher self-esteem and stronger attachment quality. Adolescent's reporting better general family functioning, communication and problem solving were more likely to be remitted at session 20, but not at 12-month follow-up. There was no overall improvement in family functioning for any respondent either during treatment or at follow-up, and no significant relationship between change and remission at either session 20 or follow-up. The adolescent's perspective on family functioning at the start of treatment impacts on a positive outcome. Addressing family issues earlier in FBT may be important for some patients. Further

  19. Generalized hydrodynamic correlations and fractional memory functions

    Science.gov (United States)

    Rodríguez, Rosalio F.; Fujioka, Jorge

    2015-12-01

    A fractional generalized hydrodynamic (GH) model of the longitudinal velocity fluctuations correlation, and its associated memory function, for a complex fluid is analyzed. The adiabatic elimination of fast variables introduces memory effects in the transport equations, and the dynamic of the fluctuations is described by a generalized Langevin equation with long-range noise correlations. These features motivate the introduction of Caputo time fractional derivatives and allows us to calculate analytic expressions for the fractional longitudinal velocity correlation function and its associated memory function. Our analysis eliminates a spurious constant term in the non-fractional memory function found in the non-fractional description. It also produces a significantly slower power-law decay of the memory function in the GH regime that reduces to the well-known exponential decay in the non-fractional Navier-Stokes limit.

  20. Generalized functions, convergence structures, and their applications

    CERN Document Server

    Pap, Endre; Pilipović, Stevan; Vladimirov, Vasilij; International Conference "Generalized functions, convergence structures and their applications" (GFCA-87)

    1988-01-01

    This Proceedings consists of a collection of papers presented at the International Conference "Generalized functions, convergence structures and their applications" held from June 23-27, 1987 in Dubrovnik, Yugoslavia (GFCA-87): 71 participants from 21 countr~es from allover the world took part in the Conference. Proceedings reflects the work of the Conference. Plenary lectures of J. Burzyk, J. F. Colombeau, W. Gahler, H. Keiter, H. Komatsu, B. Stankovic, H. G. Tillman, V. S. Vladimirov provide an up-to-date account of the cur­ rent state of the subject. All these lectures, except H. G. Tillman's, are published in this volume. The published communications give the contemporary problems and achievements in the theory of generalized functions, in the theory of convergence structures and in their applications, specially in the theory of partial differential equations and in the mathematical physics. New approaches to the theory of generalized functions are presented, moti­ vated by concrete problems of applicat...

  1. Generalized Bessel functions in tunnelling ionization

    International Nuclear Information System (INIS)

    Reiss, H R; Krainov, V P

    2003-01-01

    We develop two new approximations for the generalized Bessel function that frequently arises in the analytical treatment of strong-field processes, especially in non-perturbative multiphoton ionization theories. Both these new forms are applicable to the tunnelling environment in atomic ionization, and are analytically much simpler than the currently used low-frequency asymptotic approximation for the generalized Bessel function. The second of the new forms is an approximation to the first, and it is the second new form that exhibits the well-known tunnelling exponential

  2. Generalized Nevanlinna functions with essentially positive spectrum

    NARCIS (Netherlands)

    Kaltenbaeck, Michael; Winkler, Henrik; Woracek, Harald

    2006-01-01

    We introduce an indefinite analogue of the so-called Stieltjes class and provide some basic results on this hid finite Stieltjes class. Among them: The relation between the functions q(z), zq(z) and zq(z(2)), limit properties, a distributional representation. These results generalize well known

  3. On generalized Rédei functions

    Directory of Open Access Journals (Sweden)

    R. Matthews

    1988-01-01

    Full Text Available A generalization of Rédei functions to polynomial vectors in n indeterminates over finite fields or residue class rings of integers is given by considering special types of polynomial vectors. Properties such as polynomial composition, change of basis, group structure and fixed points are studied together with applications in cryptography.

  4. Discrete expansions of continuum functions. General concepts

    International Nuclear Information System (INIS)

    Bang, J.; Ershov, S.N.; Gareev, F.A.; Kazacha, G.S.

    1979-01-01

    Different discrete expansions of the continuum wave functions are considered: pole expansion (according to the Mittag-Lefler theorem), Weinberg states. The general property of these groups of states is their completeness in the finite region of space. They satisfy the Schroedinger type equations and are matched with free solutions of the Schroedinger equation at the boundary. Convergence of expansions for the S matrix, the Green functions and the continuous-spectrum wave functions is studied. A new group of states possessing the best convergence is introduced

  5. Sequential Generalized Transforms on Function Space

    Directory of Open Access Journals (Sweden)

    Jae Gil Choi

    2013-01-01

    Full Text Available We define two sequential transforms on a function space Ca,b[0,T] induced by generalized Brownian motion process. We then establish the existence of the sequential transforms for functionals in a Banach algebra of functionals on Ca,b[0,T]. We also establish that any one of these transforms acts like an inverse transform of the other transform. Finally, we give some remarks about certain relations between our sequential transforms and other well-known transforms on Ca,b[0,T].

  6. The role of family functioning in childhood dental caries

    NARCIS (Netherlands)

    Duijster, D.; Verrips, G.H.W.; Loveren, C. van

    2014-01-01

    OBJECTIVES: This study investigated the relationship between family functioning and childhood dental caries. Further objectives were (i) to explore whether oral hygiene behaviours could account for a possible association between family functioning dimensions and childhood dental caries and (ii) to

  7. The role of family functioning in childhood dental caries

    NARCIS (Netherlands)

    Duijster, D.; Verrips, G.H.W.; van Loveren, C.

    2014-01-01

    Objectives This study investigated the relationship between family functioning and childhood dental caries. Further objectives were (i) to explore whether oral hygiene behaviours could account for a possible association between family functioning dimensions and childhood dental caries and (ii) to

  8. Holomorphic extension of generalizations of Hp functions

    Directory of Open Access Journals (Sweden)

    Richard D. Carmichael

    1985-01-01

    Full Text Available In recent analysis we have defined and studied holomorphic functions in tubes in ℂn which generalize the Hardy Hp functions in tubes. In this paper we consider functions f(z, z=x+iy, which are holomorphic in the tube TC=ℝn+iC, where C is the finite union of open convex cones Cj, j=1,…,m, and which satisfy the norm growth of our new functions. We prove a holomorphic extension theorem in which f(z, z ϵ TC, is shown to be extendable to a function which is holomorphic in T0(C=ℝn+i0(C, where 0(C is the convex hull of C, if the distributional boundary values in 𝒮′ of f(z from each connected component TCj of TC are equal.

  9. Family Functioning and the Course of Adolescent Bipolar Disorder

    Science.gov (United States)

    Sullivan, Aimee E.; Judd, Charles M.; Axelson, David A.; Miklowitz, David J.

    2012-01-01

    The symptoms of bipolar disorder affect and are affected by the functioning of family environments. Little is known, however, about the stability of family functioning among youth with bipolar disorder as they cycle in and out of mood episodes. This study examined family functioning and its relationship to symptoms of adolescent bipolar disorder,…

  10. Factors of caregiver burden and family functioning among Taiwanese family caregivers living with schizophrenia.

    Science.gov (United States)

    Hsiao, Chiu-Yueh; Tsai, Yun-Fang

    2015-06-01

    To assess the degree of caregiver burden and family functioning among Taiwanese primary family caregivers of people with schizophrenia and to test its association with demographic characteristics, family demands, sense of coherence and family hardiness. Family caregiving is a great concern in mental illness. Yet, the correlates of caregiver burden and family functioning in primary family caregivers of individuals with schizophrenia still remain unclear. A cross-sectional descriptive study. A convenience sample of 137 primary family caregivers was recruited from two psychiatric outpatient clinics in Taiwan. Measures included a demographic information sheet and the Chinese versions of the Family Stressors Index, Family Strains Index, 13-item Sense of Coherence Scale, 18-item Caregiver Burden Scale, Family Hardiness Index and Family Adaptability, Partnership, Growth, Affection, and Resolve Index. Data analysis included descriptive statistics, Pearson's product-moment correlation coefficients, t-test, one-way analysis of variance and a stepwise multiple linear regression. Female caregivers, additional dependent relatives, increased family demands and decreased sense of coherence significantly increased caregiver burden, whereas siblings as caregivers reported lower degrees of burden than parental caregivers. Family caregivers with lower family demands, increased family hardiness and higher educational level had significantly enhanced family functioning. Sense of coherence was significantly correlated with family hardiness. Our findings highlighted the importance of sense of coherence and family hardiness in individual and family adaptation. Special attention needs to focus on therapeutic interventions that enhance sense of coherence and family hardiness, thereby improving the perception of burden of care and family functioning. Given the nature of family caregiving in schizophrenia, understanding of correlates of caregiver burden and family functioning would help

  11. New generalized functions and multiplication of distributions

    International Nuclear Information System (INIS)

    Colombeau, J.F.

    1984-01-01

    Since its conception, Quantum Field Theory is based on 'heuristic' computations (in particular products of distributions) that, despite lots of effort, remained meaningless from a mathematical viewpoint. In this book the author presents a new mathematical theory giving a rigorous mathematical sense to these heuristic computations and, from a mathematical viewpoint, to all products of distributions. This new mathematical theory is a new theory of Generalized Functions defined on any open subset Ω of Rsup(n), which are much more general than the distributions on Ω. (Auth.)

  12. Transmission character of general function photonic crystals

    Science.gov (United States)

    Wu, Xiang-Yao; Zhang, Bo-Jun; Yang, Jing-Hai; Zhang, Si-Qi; Liu, Xiao-Jing; Wang, Jing; Ba, Nuo; Hua, Zhong; Yin, Xin-Guo

    2012-08-01

    In the paper, we present a new general function photonic crystals (GFPCs), whose refractive index of medium is a arbitrary function of space position. Unlike conventional photonic crystals (PCs), whose structure grows from two mediums A and B, with different constant refractive indexes na and nb. Based on the Fermat principle, we give the motion equations of light in one-dimensional GFPCs, and calculate its transfer matrix, which is different from the conventional PCs. We choose the linearity refractive index function for two mediums A and B, and find the transmissivity of one-dimensional GFPCs can be much larger or smaller than 1 for different slope linearity refractive index functions, which are different from the transmissivity of conventional PCs (its transmissivity is in the range of 0 and 1). Otherwise, we study the effect of different incident angles, the number of periods and optical thickness on the transmissivity, and obtain some new results different from the conventional PCs.

  13. Informal Interpreting in General Practice: Comparing the perspectives of General Practitioners, migrant patients and family interpreters.

    NARCIS (Netherlands)

    Zendedel, R.; Schouten, B.C.; van Weert, J.C.M.; van den Putte, B.

    Objective To explore differences in perspectives of general practitioners, Turkish-Dutch migrant patients and family interpreters on interpreters’ role, power dynamics and trust in interpreted GP consultations. Methods 54 semi-structured in-depth interviews were conducted with the three parties

  14. A nonlinear theory of generalized functions

    CERN Document Server

    1990-01-01

    This book provides a simple introduction to a nonlinear theory of generalized functions introduced by J.F. Colombeau, which gives a meaning to any multiplication of distributions. This theory extends from pure mathematics (it presents a faithful generalization of the classical theory of C? functions and provides a synthesis of most existing multiplications of distributions) to physics (it permits the resolution of ambiguities that appear in products of distributions), passing through the theory of partial differential equations both from the theoretical viewpoint (it furnishes a concept of weak solution of pde's leading to existence-uniqueness results in many cases where no distributional solution exists) and the numerical viewpoint (it introduces new and efficient methods developed recently in elastoplasticity, hydrodynamics and acoustics). This text presents basic concepts and results which until now were only published in article form. It is in- tended for mathematicians but, since the theory and applicati...

  15. Pseudo-differential operators and generalized functions

    CERN Document Server

    Toft, Joachim

    2015-01-01

    This book gathers peer-reviewed contributions representing modern trends in the theory of generalized functions and pseudo-differential operators. It is dedicated to Professor Michael Oberguggenberger (Innsbruck University, Austria) in honour of his 60th birthday. The topics covered were suggested by the ISAAC Group in Generalized Functions (GF) and the ISAAC Group in Pseudo-Differential Operators (IGPDO), which met at the 9th ISAAC congress in Krakow, Poland in August 2013. Topics include Columbeau algebras, ultra-distributions, partial differential equations, micro-local analysis, harmonic analysis, global analysis, geometry, quantization, mathematical physics, and time-frequency analysis. Featuring both essays and research articles, the book will be of great interest to graduate students and researchers working in analysis, PDE and mathematical physics, while also offering a valuable complement to the volumes on this topic previously published in the OT series.

  16. Improving Functioning of the Remarried Family System.

    Science.gov (United States)

    Sager, Clifford J.; And Others

    1981-01-01

    Presents salient issues for therapists in understanding and treating the remarried (REM, second, blended, reconstituted or step) family. The structure of the remarried family is differentiated from that of the intact family. Specific treatment goals for REM families are elaborated and various treatment modalities advocated. (Author)

  17. Psychiatric disorders and family functioning in children and adolescents with functional abdominal pain syndrome.

    Science.gov (United States)

    Ghanizadeh, Ahmad; Moaiedy, Farah; Imanieh, Mohammad Hadi; Askani, Hamid; Haghighat, Mahmood; Dehbozorgi, Gholamreza; Dehghani, Seyed Mohsen

    2008-07-01

    Functional abdominal pain syndrome (FAPS) is a functional gastrointestinal disorder. There is a heightened risk when conducting potentially dangerous and unnecessary medical investigations and procedures in children with FAPS. The aim of this study was to survey the rate of the psychiatric disorders and family functioning in children and adolescents with FAPS. The subjects were a consecutive new sample of 45 children and adolescents with FAPS, 45 with an organic abdominal pain, and 45 pain-free comparison subjects aged 5-18 years that were interviewed using the Farsi version of K-SADS. Family functioning and the severity of pain were also studied. About 51.1% of patients with FAPS suffered from at least one psychiatric disorder. Psychiatric disorders in the FAPS patients studied included general anxiety disorder (8.9%), obsessive-compulsive disorder (11.1%), attention deficit hyperactivity disorder (15.6%), separation anxiety disorder (24.4%), and major depressive disorder (15.6%). Except for generalized anxiety disorder and tic disorder, the other disorders were significantly more common in the FAPS group than in the two other control groups. Family functioning scores were not significantly different between groups. There is a high rate of psychiatric disorders in children and adolescents with FAPS in Iran, but our study found fewer incidences of disorders than previous reports have indicated. Family dysfunction difficulties in FAPS children are not more common than those in the control groups.

  18. The association of family functioning and psychosis proneness in five countries that differ in cultural values and family structures.

    Science.gov (United States)

    Wüsten, Caroline; Lincoln, Tania M

    2017-07-01

    For decades, researchers have attributed the better prognosis of psychosis in developing countries to a host of socio-cultural factors, including family functioning. Nevertheless, it is unknown whether family functioning and its association with symptoms differ across countries. This study assessed family functioning (support, satisfaction with family relations, and criticism) and psychosis proneness in community samples from Chile (n =399), Colombia (n=486), Indonesia (n=115), Germany (n=174) and the USA (n=143). Family functioning was compared between prototypical developing countries (Chile, Columbia, Indonesia) and highly industrialized countries (Germany, USA). Hierarchical regression analysis was used to test for the moderating effect of country on the associations between family functioning and psychosis proneness. Participants from developing countries perceived more support and felt more satisfied. However, they also perceived more criticism than participants from highly industrialized countries. Criticism and family satisfaction were significantly associated with psychosis proneness. Moreover, the relationship between criticism and psychosis proneness was significantly stronger in developing countries compared to highly industrialized countries. Generally, family satisfaction and criticism appear to be more relevant to psychosis proneness than the quantity of family support. Moreover, criticism seems to be more closely related to psychosis proneness in developing countries. Copyright © 2017 Elsevier Ireland Ltd. All rights reserved.

  19. General well function for soil vapor extraction

    Science.gov (United States)

    Perina, Tomas

    2014-04-01

    This paper develops a well function applicable to extraction of groundwater or soil vapor from a well under the most common field test conditions. The general well function (Perina and Lee, 2006) [12] is adapted to soil vapor extraction and constant head boundary at the top. For groundwater flow, the general well function now applies to an extraction well of finite diameter with uniform drawdown along the screen, finite-thickness skin, and partially penetrating an unconfined, confined, and leaky aquifer, or an aquifer underneath a reservoir. With a change of arguments, the model applies to soil vapor extraction from a vadose zone with no cover or with leaky cover at the ground surface. The extraction well can operate in specified drawdown (pressure for soil vapor) or specified flowrate mode. Frictional well loss is computed as flow-only dependent component of the drawdown inside the extraction well. In general case, the calculated flow distribution is not proportional to screen length for a multiscreen well.

  20. Family-friendly policies: general nurses' preferences and experiences.

    Science.gov (United States)

    Robinson, Sarah; Davey, Barbara; Murrells, Trevor

    2003-01-01

    While European Union policy emphasises that one of the aims of family-friendly working arrangements is to increasing gender equality, in the UK the focus has been primarily on workforce retention. Drawing on a study of Registered General Nurses who returned to work after breaks for maternity leave, this paper considers their preferences and experiences in light of current UK family-friendly policies and the implications of the findings for increasing gender equality. Questionnaires were completed by respondents in three regional health authorities and focused on the four to eight year period after qualification. The following topics were investigated: views about length of maternity break and reasons for returning to work sooner than preferred; hours sought after a return and hours obtained; the availability of preferred patterns of work and of flexible hours; retention of grade on return; the availability and use of workplace crèches, and childcare arrangements when children were unwell.

  1. Random geometric graphs with general connection functions

    Science.gov (United States)

    Dettmann, Carl P.; Georgiou, Orestis

    2016-03-01

    In the original (1961) Gilbert model of random geometric graphs, nodes are placed according to a Poisson point process, and links formed between those within a fixed range. Motivated by wireless ad hoc networks "soft" or "probabilistic" connection models have recently been introduced, involving a "connection function" H (r ) that gives the probability that two nodes at distance r are linked (directly connect). In many applications (not only wireless networks), it is desirable that the graph is connected; that is, every node is linked to every other node in a multihop fashion. Here the connection probability of a dense network in a convex domain in two or three dimensions is expressed in terms of contributions from boundary components for a very general class of connection functions. It turns out that only a few quantities such as moments of the connection function appear. Good agreement is found with special cases from previous studies and with numerical simulations.

  2. A family of tridiagonal pairs and related symmetric functions

    International Nuclear Information System (INIS)

    Baseilhac, Pascal

    2006-01-01

    A family of tridiagonal pairs which appear in the context of quantum integrable systems is studied in detail. The corresponding eigenvalue sequences, eigenspaces and the block tridiagonal structure of their matrix realizations with respect the dual eigenbasis are described. The overlap functions between the two dual bases are shown to satisfy a coupled system of recurrence relations and a set of discrete second-order q-difference equations which generalize those associated with the Askey-Wilson orthogonal polynomials with a discrete argument. Normalizing the fundamental solution to unity, the hierarchies of solutions are rational functions of one discrete argument, explicitly derived in some simplest examples. The weight function which ensures the orthogonality of the system of rational functions defined on a discrete real support is given

  3. A family of tridiagonal pairs and related symmetric functions

    Energy Technology Data Exchange (ETDEWEB)

    Baseilhac, Pascal [Laboratoire de Mathematiques et Physique Theorique CNRS/UMR 6083, Federation Denis Poisson, Universite de Tours, Parc de Grandmont, 37200 Tours (France)

    2006-09-22

    A family of tridiagonal pairs which appear in the context of quantum integrable systems is studied in detail. The corresponding eigenvalue sequences, eigenspaces and the block tridiagonal structure of their matrix realizations with respect the dual eigenbasis are described. The overlap functions between the two dual bases are shown to satisfy a coupled system of recurrence relations and a set of discrete second-order q-difference equations which generalize those associated with the Askey-Wilson orthogonal polynomials with a discrete argument. Normalizing the fundamental solution to unity, the hierarchies of solutions are rational functions of one discrete argument, explicitly derived in some simplest examples. The weight function which ensures the orthogonality of the system of rational functions defined on a discrete real support is given.

  4. Analysis of Family Functioning and Parent-Child Relationship between Adolescents with Depression and their Parents.

    Science.gov (United States)

    Chen, Qing; DU, Wenyong; Gao, Yan; Ma, Changlin; Ban, Chunxia; Meng, Fu

    2017-12-25

    Drug therapy combined with family therapy is currently the best treatment for adolescent depression. Nevertheless, family therapy requires an exploration of unresolved problems in the family system, which in practice presents certain difficulties. Previous studies have found that the perceptual differences of family function between parents and children reflect the problems in the family system. To explore the characteristics and role of family functioning and parent-child relationship between adolescents with depressive disorder and their parents. The general information and clinical data of the 93 adolescents with depression were collected. The Family Functioning Assessment Scale and Parent-child Relationship Scale were used to assess adolescents with depressive disorder and their parents. a) The dimensions of family functioning in adolescents with depressive disorder were more negative in communication, emotional response, emotional involvement, roles, and overall functioning than their parents. The differences were statistically significant. Parent-child relationship dimensions: the closeness and parent-child total scores were more negative compared with the parents and the differences were statistically significant. b) All dimensions of parent-child relationship and family functioning in adolescents with depression except the time spent together were negatively correlated or significantly negatively correlated. c) The results of multivariate regression analysis showed: the characteristics of family functioning, emotional involvement, emotional response, family structure, and income of the adolescents with depressive disorder mainly affected the parent-child relationship. There were perceptual differences in partial family functioning and parent-child relationship between adolescents with depressive disorder and their parents. Unclear roles between family members, mutual entanglement, too much or too little emotional investment, negligence of inner feelings

  5. Analysis of Family Functioning and Parent-Child Relationship between Adolescents with Depression and their Parents

    Science.gov (United States)

    CHEN, Qing; DU, Wenyong; GAO, Yan; MA, Changlin; BAN, Chunxia; MENG, Fu

    2017-01-01

    Background Drug therapy combined with family therapy is currently the best treatment for adolescent depression. Nevertheless, family therapy requires an exploration of unresolved problems in the family system, which in practice presents certain difficulties. Previous studies have found that the perceptual differences of family function between parents and children reflect the problems in the family system. Aims To explore the characteristics and role of family functioning and parent-child relationship between adolescents with depressive disorder and their parents. Methods The general information and clinical data of the 93 adolescents with depression were collected. The Family Functioning Assessment Scale and Parent-child Relationship Scale were used to assess adolescents with depressive disorder and their parents. Results a) The dimensions of family functioning in adolescents with depressive disorder were more negative in communication, emotional response, emotional involvement, roles, and overall functioning than their parents. The differences were statistically significant. Parent-child relationship dimensions: the closeness and parent-child total scores were more negative compared with the parents and the differences were statistically significant. b) All dimensions of parent-child relationship and family functioning in adolescents with depression except the time spent together were negatively correlated or significantly negatively correlated. c) The results of multivariate regression analysis showed: the characteristics of family functioning, emotional involvement, emotional response, family structure, and income of the adolescents with depressive disorder mainly affected the parent-child relationship. Conclusions There were perceptual differences in partial family functioning and parent-child relationship between adolescents with depressive disorder and their parents. Unclear roles between family members, mutual entanglement, too much or too little emotional

  6. A general enantioselective route to the chamigrene natural product family

    KAUST Repository

    White, David E.

    2010-06-01

    Described in this report is an enantioselective route toward the chamigrene natural product family. The key disconnections in our synthetic approach include sequential enantioselective decarboxylative allylation and ring-closing olefin metathesis to form the all-carbon quaternary stereocenter and spirocyclic core present in all members of this class of compounds. The generality of this strategy is demonstrated by the first total syntheses of elatol and the proposed structure of laurencenone B, as well as the first enantioselective total syntheses of laurencenone C and α-chamigrene. A brief exploration of the substrate scope of the enantioselective decarboxylative allylation/ring-closing metathesis sequence with fully substituted vinyl chlorides is also presented.

  7. A general enantioselective route to the chamigrene natural product family

    KAUST Repository

    White, David E.; Stewart, Ian C.; Seashore-Ludlow, Brinton A.; Grubbs, Robert H.; Stoltz, Brian M.

    2010-01-01

    Described in this report is an enantioselective route toward the chamigrene natural product family. The key disconnections in our synthetic approach include sequential enantioselective decarboxylative allylation and ring-closing olefin metathesis to form the all-carbon quaternary stereocenter and spirocyclic core present in all members of this class of compounds. The generality of this strategy is demonstrated by the first total syntheses of elatol and the proposed structure of laurencenone B, as well as the first enantioselective total syntheses of laurencenone C and α-chamigrene. A brief exploration of the substrate scope of the enantioselective decarboxylative allylation/ring-closing metathesis sequence with fully substituted vinyl chlorides is also presented.

  8. Generalized model for Memristor-based Wien family oscillators

    KAUST Repository

    Talukdar, Abdul Hafiz Ibne

    2012-07-23

    In this paper, we report the unconventional characteristics of Memristor in Wien oscillators. Generalized mathematical models are developed to analyze four members of the Wien family using Memristors. Sustained oscillation is reported for all types though oscillating resistance and time dependent poles are present. We have also proposed an analytical model to estimate the desired amplitude of oscillation before the oscillation starts. These Memristor-based oscillation results, presented for the first time, are in good agreement with simulation results. © 2011 Elsevier Ltd.

  9. Work-Family Conflict and Oral and General Health-Related Quality of Life.

    Science.gov (United States)

    Singh, Kiran A; Spencer, A John; Roberts-Thomson, Kaye F; Brennan, David S

    2015-08-01

    The characteristics of the work environment and relationships with family roles may impact on health and be of public health significance. The aims were to investigate the cross-sectional association of work-family conflict with oral- and general health-related quality of life, and well-being. A random sample of 45-54-year olds from Adelaide, South Australia, was surveyed by self-complete questionnaire in 2004-2005 (n = 879, response rate = 43.8%). Health-related quality of life was measured with the OHIP-14 and EQ-VAS instruments, and well-being by the Satisfaction With Life Scale. In adjusted analyses controlling for sex, income, education, tooth brushing frequency and social support, the higher Family Interferes with Work (FIW) tertile and the middle tertile of Work Interferes with Family (WIF) were associated with more oral health-related impacts as measured by OHIP-14 in relation to problems with teeth, mouth or dentures (Beta = 1.64, P Work-family conflict was associated with more oral health impacts and lower general health and well-being among employed middle-aged adults. This supports the view of work-family conflict as a psychosocial risk factor for health outcomes spanning function, health perceptions and well-being, and encompassing both oral health and general health.

  10. Children's mental health and family functioning in Rhode Island.

    Science.gov (United States)

    Kim, Hyun Hanna K; Viner-Brown, Samara I; Garcia, Jorge

    2007-02-01

    Our objectives were to (a) estimate the prevalence of children's mental health problems, (b) assess family functioning, and (c) investigate the relationship between children's mental health and family functioning in Rhode Island. From the 2003 National Survey of Children's Health, Rhode Island data for children 6 to 17 years of age were used for the analyses (N = 1326). Two aspects of family functioning measures, parental stress and parental involvement, were constructed and were examined by children's mental health problems, as well as other child and family characteristics (child's age, gender, race/ethnicity, special needs, parent's education, income, employment, family structure, number of children, and mother's general and mental health). Bivariate analyses and multivariate logistic regression were used to investigate the relationship. Among Rhode Island children, nearly 1 (19.0%) in 5 had mental health problems, 1 (15.6%) in 6 lived with a highly stressed parent, and one third (32.7%) had parents with low involvement. Bivariate analyses showed that high parental stress and low parental involvement were higher among parents of children with mental health problems than parents of children without those problems (33.2% vs 11.0% and 41.0% vs 30.3%, respectively). In multivariate logistic regression, parents of children with mental health problems had nearly 4 times the odds of high stress compared with parents of children without those problems. When children's mental health problems were severe, the odds of high parental stress were elevated. However, children's mental health was not associated with parental involvement. Children's mental health was strongly associated with parental stress, but it was not associated with parental involvement. The findings indicate that when examining the mental health issues of children, parental mental health and stress must be considered.

  11. The Relationship Between Family Functionning and Psychological Needs with Adolescents’ mental Health

    Directory of Open Access Journals (Sweden)

    عباس رحیمی‌نژاد

    2015-12-01

    Full Text Available The family and its function as a social institution has an important role in children’s psychological development. The Aim of this study is to investigate the relations of family functioning and the level of psychological basic needs of adolescents with their mental health. Research design is descriptive -correlational and the sample has been recruited from four military areas in Tehran city via simple random sampling method. A total number of 200 families with their youth (14 to 22 year old completed three questionnaires: Family Assessment Device (FAD, Psychological Needs Questionnaire (PNQ, and General Health Questionnaire (GHQ. The resultsindicate that there are  significant correlations between family functionig subscales and  mental  health of their adolescences. Other finding show that low family functioning has negative correlation with psychological basic needs (including three subscales: competence, autonomy, and relatednessof adolescents. We discuss the results in the light of previous findings and provide suggestions to improve family function.

  12. Family Functioning of Adolescents Who Parent and Place for Adoption.

    Science.gov (United States)

    Geber, Gayle; Resnick, Michael D.

    1988-01-01

    Assessed family environments of 84 pregnant adolescents who recently made decision to parent or to place their babies for adoption. Results showed that adolescent parents or placers described their families as less functional than adolescent norms. Found no significant differences in family functioning between parents and placers. Vast majority of…

  13. The Politics of Functional Family Therapy: A Feminist Critique.

    Science.gov (United States)

    Avis, Judith Myers

    1985-01-01

    Discusses whether the Functional Family Therapy (FFT) model takes a covert political stance which reinforces traditional gender roles in both family and therapist. Examines FFT's affirmation of existing political functions in the family as well as suggested therapist use of self. Discusses implications and recommends changes. (BH)

  14. Effect of family-oriented interviews on family function of young ...

    African Journals Online (AJOL)

    The outcome of a young person's future is affected by the support received from the family. Support that is received is related to the quality of family functioning of the young person. Family-oriented interview assesses the family of a patient who presents for consultation, through the patient. It diagnoses relationship issues in ...

  15. 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…

  16. Dimensions of Family Functioning: Perspectives of Low-Income African American Single Parent Families

    Science.gov (United States)

    Mccreary, Linda L.; Dancy, Barbara L.

    2004-01-01

    Family functioning is influenced by socio-economic status, culture, family structure, and developmental stage, and is assessed primarily using instruments developed for middle-income European American two-parent families. These instruments may not validly assess low-income African American single-parent families. This qualitative study was…

  17. Family functioning of child-rearing Japanese families on family-accompanied work assignments in Hong Kong.

    Science.gov (United States)

    Hohashi, Naohiro; Honda, Junko

    2011-11-01

    Although the number of employees on overseas assignments accompanied by their families has increased steadily, little is known about the effects of this experience on family functioning. Japanese families on family-accompanied assignments living in Hong Kong were compared with families living in Japan (consisting of 135 and 248 paired partners, respectively). Applying an ecological framework, family functioning was examined using the Feetham Family Functioning Survey-Japanese (FFFS-J). Japanese wives living in Hong Kong rated family functioning lower, particularly in the area of "relationship between family and family members." Between paired marital partners living in Hong Kong, the level of satisfaction in the area of "relationship between family and society" was significantly lower for wives than for husbands. This study provides application of the family ecological framework in families in a multicultural environment and identifies potential areas for family assessment and intervention that may of interest to health care professionals who care for families living away from their home countries.

  18. Indefinite theta series and generalized error functions

    CERN Document Server

    Alexandrov, Sergei; Manschot, Jan; Pioline, Boris

    2016-01-01

    Theta series for lattices with indefinite signature $(n_+,n_-)$ arise in many areas of mathematics including representation theory and enumerative algebraic geometry. Their modular properties are well understood in the Lorentzian case ($n_+=1$), but have remained obscure when $n_+\\geq 2$. Using a higher-dimensional generalization of the usual (complementary) error function, discovered in an independent physics project, we construct the modular completion of a class of `conformal' holomorphic theta series ($n_+=2$). As an application, we determine the modular properties of a generalized Appell-Lerch sum attached to the lattice ${\\operatorname A}_2$, which arose in the study of rank 3 vector bundles on $\\mathbb{P}^2$. The extension of our method to $n_+>2$ is outlined.

  19. The PANTHER database of protein families, subfamilies, functions and pathways

    OpenAIRE

    Mi, Huaiyu; Lazareva-Ulitsky, Betty; Loo, Rozina; Kejariwal, Anish; Vandergriff, Jody; Rabkin, Steven; Guo, Nan; Muruganujan, Anushya; Doremieux, Olivier; Campbell, Michael J.; Kitano, Hiroaki; Thomas, Paul D.

    2004-01-01

    PANTHER is a large collection of protein families that have been subdivided into functionally related subfamilies, using human expertise. These subfamilies model the divergence of specific functions within protein families, allowing more accurate association with function (ontology terms and pathways), as well as inference of amino acids important for functional specificity. Hidden Markov models (HMMs) are built for each family and subfamily for classifying additional protein sequences. The l...

  20. Lepton mixing in A_5 family symmetry and generalized CP

    International Nuclear Information System (INIS)

    Li, Cai-Chang; Ding, Gui-Jun

    2015-01-01

    We study lepton mixing patterns which can be derived from the A_5 family symmetry and generalized CP. We find five phenomenologically interesting mixing patterns for which one column of the PMNS matrix is (√(((5+√5)/10)),(1/(√(5+√5))),(1/(√(5+√5))))"T (the first column of the golden ratio mixing), (√(((5−√5)/10)),(1/(√(5−√5))),(1/(√(5−√5))))"T (the second column of the golden ratio mixing), (1,1,1)"T/√3 or (√5+1,−2,√5−1)"T/4. The three lepton mixing angles are determined in terms of a single real parameter θ, and agreement with experimental data can be achieved for certain values of θ. The Dirac CP violating phase is predicted to be trivial or maximal while Majorana phases are trivial. We construct a supersymmetric model based on A_5 family symmetry and generalized CP. The lepton mixing is exactly the golden ratio pattern at leading order, and the mixing patterns of case III and case IV are reproduced after higher order corrections are considered.

  1. The role of family functioning in childhood dental caries.

    Science.gov (United States)

    Duijster, Denise; Verrips, G H W; van Loveren, Cor

    2014-06-01

    This study investigated the relationship between family functioning and childhood dental caries. Further objectives were (i) to explore whether oral hygiene behaviours could account for a possible association between family functioning dimensions and childhood dental caries and (ii) to explore whether family functioning could mediate the relationship between sociodemographic factors and childhood dental caries. A random sample of 630 5- to 6-year-old children was recruited from six large paediatric dental centres in the Netherlands. Children's dmft scores were extracted from personal dental records. A parental questionnaire and the Gezinsvragenlijst (translation: Family Questionnaire) were used to collect data on sociodemographic characteristics, oral hygiene behaviours and family functioning. Family functioning was assessed on five dimensions: responsiveness, communication, organization, partner-relation and social network. Associations with dmft were analysed using multilevel modelling. Bivariate analysis showed that children from normal functioning families on the dimensions responsiveness, communication, organization and social network had significantly lower dmft scores compared with children from dysfunctional families. Poorer family functioning on all dimensions was associated with an increased likelihood of engaging in less favourable oral hygiene behaviours. Children with lower educated mothers, immigrant children and children of higher birth order were more likely to come from poorer functioning families. In multivariate analysis, organization remained a significant predictor of dmft after adjusting for the other family functioning dimensions and the mother's education level, but it lost statistical significance after adjustment for oral hygiene behaviours. A relationship between family functioning and childhood dental caries was found, which may have operated via oral hygiene behaviours. Family functioning modestly explained socioeconomic inequalities in

  2. Theory of generalized Bessel functions: Pt. 2

    International Nuclear Information System (INIS)

    Dattoli, G.; Torre, A.; Chiccoli, C.

    1991-01-01

    In this paper the systematic study of the generalized Bessel functions (GBF), recently introduced and often encountered in problems of scattering for which the dipole approximation is inadequate, is continuated. The relations among different GBF are analysed and their importance for the solution of differential finite-difference equation of the Raman-Nath type is discussed. Numerical results for the first-kind cylinder GBF in the preasymptotic region and also a preliminary analysis of the asymptotic properties of the modified GBF are presented

  3. Differential relationship between depression severity and patients' perceived family functioning in women versus in men.

    Science.gov (United States)

    Febres, Jeniimarie; Rossi, Rita; Gaudiano, Brandon A; Miller, Ivan W

    2011-07-01

    Previous research suggests that depression and family functioning are related and that women and men may differ in how they respond to and cope with depression. Significantly less attention has been paid to whether sex moderates the relationship between family functioning and depression. In the current study, the relationship between depression severity and perceived family functioning, both generally and in specific areas, was examined in women and men (N = 117) hospitalized with major depression. The level of depression severity was not significantly different in men and in women. Correlations between depression severity and most domains of family functioning were significant and positive for men only. Furthermore, sex statistically moderated the associations between depression severity and family functioning in the areas of problem solving, communication, affective responsiveness, and behavior control. The implications for the assessment and treatment of family dysfunction in severely depressed patients are discussed.

  4. Family functioning and the course of adolescent bipolar disorder.

    Science.gov (United States)

    Sullivan, Aimee E; Judd, Charles M; Axelson, David A; Miklowitz, David J

    2012-12-01

    The symptoms of bipolar disorder affect and are affected by the functioning of family environments. Little is known, however, about the stability of family functioning among youth with bipolar disorder as they cycle in and out of mood episodes. This study examined family functioning and its relationship to symptoms of adolescent bipolar disorder, using longitudinal measures of family cohesion, adaptability, and conflict. Parent- and adolescent-reported symptom and family functioning data were collected from 58 families of adolescents with bipolar disorder (mean age =14.48±1.60; 33 female, 25 male) who participated in a 2-year randomized trial of family-focused treatment for adolescents (FFT-A). Cohesion and adaptability scores did not significantly change over the course of the study. Parent-reported conflict prior to psychosocial treatment moderated the treatment responses of families, such that high-conflict families participating in FFT-A demonstrated greater reductions in conflict over time than low-conflict families. Moreover, adolescent mania symptoms improved more rapidly in low-conflict than in high-conflict families. For all respondents, cohesion, adaptability, and conflict were longitudinally correlated with adolescents' depression scores. Finally, decreases in parent-reported conflict also predicted decreases in adolescents' manic symptoms over the 2-year study. Findings suggest that family cohesion, adaptability, and conflict may be useful predictors of the course of adolescent mood symptoms. Family conflict may be an important target for family intervention in early onset bipolar disorder. Copyright © 2012. Published by Elsevier Ltd.

  5. My Family Health Portrait, A tool from the Surgeon General | NIH MedlinePlus the Magazine

    Science.gov (United States)

    ... of this page please turn Javascript on. My Family Health Portrait, A tool from the Surgeon General ... use Why is it important to know my family medical history? Your family medical history is a ...

  6. Surviving a brain tumor in childhood: impact on family functioning in adolescence.

    Science.gov (United States)

    Beek, Laura; Schappin, Renske; Gooskens, Rob; Huisman, Jaap; Jongmans, Marian

    2015-01-01

    To investigate family functioning in families with an adolescent survivor of a pediatric brain tumor. We explored whether adolescent, parent, disease and treatment factors, and demographic characteristics predicted family functioning. In this cross-sectional study, 45 adolescent survivors of pediatric brain tumors and their parents completed self-report questionnaires on family functioning, and emotional and behavioral problems. Parents completed questionnaires on their own mental health and the burden of treatment. Compared to general population norms, adolescents reported higher levels of cohesion, expressiveness, organization, control, family values and social orientation, and absence of conflict. Parents reported higher levels of social orientation and lower levels of conflict and family values. The only predictor of family functioning was current age of the adolescent; older adolescents reported less family conflict. No relation was found between family functioning and emotional and behavioral problems, disease- or treatment factors, and demographic variables. In this exploratory study, adolescent survivors of a pediatric brain tumor characterized their families by higher levels of cohesion, expressiveness, organization, control, family values and social orientation, and absence of conflict, which differs from the more normative view held by their parents. A higher adolescent age predicted less family conflict, which may indicate deviant autonomy development in these survivors. Because of limitations of this study, conclusions should be considered provisional; they provide clues for further research in this area. Copyright © 2014 John Wiley & Sons, Ltd.

  7. Psychological problems and family functioning as risk factors in addiction.

    Science.gov (United States)

    Agha, Sajida; Zia, Hamid; Irfan, Syed

    2008-01-01

    The purpose of the present research was to determine the role of family functioning and psychological problems of drug addicts and non addicts by assessing the difference between the two groups. After detailed literature review it was hypothesized that scores on the variable of communication, affective expression and control among family members of addicts will be higher than non addicts. Furthermore scores on the variables of anger control problems, emotional distress and positive self will also be higher of addicts. This was a cohort study. A cluster sampling method was used. Sample of present research consisted of 240 adolescents divided into two groups of 120 addicts and 120 non-addicts each from different socio-economic status. General scale of Family Assessment Measure-Version III (FAM-III) was administered in order to measure the level of communication, value and norms whereas dyadic Relationship Scale was used to measure affective expression and control among the family members of addicts and non addicts. Renold Adolescent Adjustment Screening Inventory was administered in order to assess anger control problems, emotional distress and positive self in addicts and non addicts. t-test was calculated in order to determine the difference in the level of communication, value and norms, affective expression and control among families of addicts and non addicts. Furthermore difference in anger control problems, emotional distress and positive self between the addicts and non addicts was also determined by calculating t-test. Results showed significant differences in the variables among the family members and there is also a significant difference between addicts and non addicts. Avenues for further research have been suggested.

  8. The family health, functioning, social support and child maltreatment risk of families expecting a baby.

    Science.gov (United States)

    Lepistö, Sari; Ellonen, Noora; Helminen, Mika; Paavilainen, Eija

    2017-08-01

    To describe the family health, functioning, social support and child maltreatment risk and associations between them in families expecting a baby. Finland was one of the first countries in banning corporal punishment against children over 30 years ago. Despite of this, studies have shown that parents physically abuse their children. In addition, professionals struggle in intervention of this phenomenon. Abusive parents should be recognised and helped before actual violent behaviour. A follow-up case-control study, with a supportive intervention in the case group (families with a heightened risk) in maternity and child welfare clinics. The baseline results of families are described here. Child maltreatment risk in families expecting a baby was measured by Child Abuse Potential Inventory. The health and functioning was measured by Family Health, Functioning and Social Support Scale. Data included 380 families. A total of 78 families had increased risk for child maltreatment. Heightened risk was associated with partners' age, mothers' education, partners' father's mental health problems, mothers' worry about partners' drinking and mothers' difficulties in talking about the family's problems. Risk was associated with family functioning and health. Families with risk received a less support from maternity clinics. Families with child maltreatment risk and related factors were found. This knowledge can be applied for supporting families both during pregnancy and after the baby is born. Professionals working with families in maternity clinics need tools to recognise families with risk and aid a discussion with them about the family life situation. The Child Abuse Potential, as a part of evaluating the family life situation, seems to prove a useful tool in identifying families at risk. The results offer a valid and useful tool for recognising families with risk and provide knowledge about high-risk family situations. © 2016 John Wiley & Sons Ltd.

  9. Cosmological perturbations in a family of deformations of general relativity

    International Nuclear Information System (INIS)

    Krasnov, Kirill; Shtanov, Yuri

    2010-01-01

    We study linear cosmological perturbations in a previously introduced family of deformations of general relativity characterized by the absence of new degrees of freedom. The homogeneous and isotropic background in this class of theories is unmodified and is described by the usual Friedmann equations. The theory of cosmological perturbations is modified and the relevant deformation parameter has the dimension of length. Gravitational perturbations of the scalar type can be described by a certain relativistic potential related to the matter perturbations just as in general relativity. A system of differential equations describing the evolution of this potential and of the stress-energy density perturbations is obtained. We find that the evolution of scalar perturbations proceeds with a modified effective time-dependent speed of sound, which, contrary to the case of general relativity, does not vanish even at the matter-dominated stage. In a broad range of values of the length parameter controlling the deformation, a specific transition from the regime of modified gravity to the regime of general relativity in the evolution of scalar perturbations takes place during the radiation domination. In this case, the resulting power spectrum of perturbations in radiation and dark matter is suppressed on the comoving spatial scales that enter the Hubble radius before this transition. We estimate the bounds on the deformation parameter for which this suppression does not lead to observable consequences. Evolution of scalar perturbations at the inflationary stage is modified but very slightly and the primordial spectrum generated during inflation is not noticeably different from the one obtained in general relativity

  10. A general phenomenological model for work function

    Science.gov (United States)

    Brodie, I.; Chou, S. H.; Yuan, H.

    2014-07-01

    A general phenomenological model is presented for obtaining the zero Kelvin work function of any crystal facet of metals and semiconductors, both clean and covered with a monolayer of electropositive atoms. It utilizes the known physical structure of the crystal and the Fermi energy of the two-dimensional electron gas assumed to form on the surface. A key parameter is the number of electrons donated to the surface electron gas per surface lattice site or adsorbed atom, which is taken to be an integer. Initially this is found by trial and later justified by examining the state of the valence electrons of the relevant atoms. In the case of adsorbed monolayers of electropositive atoms a satisfactory justification could not always be found, particularly for cesium, but a trial value always predicted work functions close to the experimental values. The model can also predict the variation of work function with temperature for clean crystal facets. The model is applied to various crystal faces of tungsten, aluminium, silver, and select metal oxides, and most demonstrate good fits compared to available experimental values.

  11. Functional neuroimaging abnormalities in idiopathic generalized epilepsy

    Directory of Open Access Journals (Sweden)

    Megan L. McGill

    2014-01-01

    Full Text Available Magnetic resonance imaging (MRI techniques have been used to quantitatively assess focal and network abnormalities. Idiopathic generalized epilepsy (IGE is characterized by bilateral synchronous spike–wave discharges on electroencephalography (EEG but normal clinical MRI. Dysfunctions involving the neocortex, particularly the prefrontal cortex, and thalamus likely contribute to seizure activity. To identify possible morphometric and functional differences in the brains of IGE patients and normal controls, we employed measures of thalamic volumes, cortical thickness, gray–white blurring, fractional anisotropy (FA measures from diffusion tensor imaging (DTI and fractional amplitude of low frequency fluctuations (fALFF in thalamic subregions from resting state functional MRI. Data from 27 patients with IGE and 27 age- and sex-matched controls showed similar thalamic volumes, cortical thickness and gray–white contrast. There were no differences in FA values on DTI in tracts connecting the thalamus and prefrontal cortex. Functional analysis revealed decreased fALFF in the prefrontal cortex (PFC subregion of the thalamus in patients with IGE. We provide minimum detectable effect sizes for each measure used in the study. Our analysis indicates that fMRI-based methods are more sensitive than quantitative structural techniques for characterizing brain abnormalities in IGE.

  12. The period function of the generalized Lotka-Volterra centers

    Science.gov (United States)

    Villadelprat, J.

    2008-05-01

    The present paper deals with the period function of the quadratic centers. In the literature different terminologies are used to classify these centers, but essentially there are four families: Hamiltonian, reversible , codimension four Q4 and generalized Lotka-Volterra systems . Chicone [C. Chicone, Review in MathSciNet, Ref. 94h:58072] conjectured that the reversible centers have at most two critical periods, and that the centers of the three other families have a monotonic period function. With regard to the second part of this conjecture, only the monotonicity of the Hamiltonian and Q4 families [W.A. Coppel, L. Gavrilov, The period function of a Hamiltonian quadratic system, Differential Integral Equations 6 (1993) 1357-1365; Y. Zhao, The monotonicity of period function for codimension four quadratic system Q4, J. Differential Equations 185 (2002) 370-387] has been proved. Concerning the family, no substantial progress has been made since the middle 80s, when several authors showed independently the monotonicity of the classical Lotka-Volterra centers [F. Rothe, The periods of the Volterra-Lokta system, J. Reine Angew. Math. 355 (1985) 129-138; R. Schaaf, Global behaviour of solution branches for some Neumann problems depending on one or several parameters, J. Reine Angew. Math. 346 (1984) 1-31; J. Waldvogel, The period in the Lotka-Volterra system is monotonic, J. Math. Anal. Appl. 114 (1986) 178-184]. By means of the first period constant one can easily conclude that the period function of the centers in the family is monotone increasing near the inner boundary of its period annulus (i.e., the center itself). Thus, according to Chicone's conjecture, it should be also monotone increasing near the outer boundary, which in the Poincaré disc is a polycycle. In this paper we show that this is true. In addition we prove that, except for a zero measure subset of the parameter plane, there is no bifurcation of critical periods from the outer boundary. Finally we

  13. The generalized exponential function and fractional trigonometric identities

    KAUST Repository

    Radwan, Ahmed G.

    2011-08-01

    In this work, we recall the generalized exponential function in the fractional-order domain which enables defining generalized cosine and sine functions. We then re-visit some important trigonometric identities and generalize them from the narrow integer-order subset to the more general fractional-order domain. Generalized hyperbolic function relations are also given. © 2011 IEEE.

  14. The generalized exponential function and fractional trigonometric identities

    KAUST Repository

    Radwan, Ahmed G.; Elwakil, Ahmed S.

    2011-01-01

    In this work, we recall the generalized exponential function in the fractional-order domain which enables defining generalized cosine and sine functions. We then re-visit some important trigonometric identities and generalize them from the narrow integer-order subset to the more general fractional-order domain. Generalized hyperbolic function relations are also given. © 2011 IEEE.

  15. An Study on the Relationship Between Gender Believes and Family Function of Kourd and Fars Students

    Directory of Open Access Journals (Sweden)

    صدیقه خانی مجد

    2015-04-01

    Full Text Available The main purpose of this research was to study comparatively the relationship between gender beliefs and the family function of Kurdish and Fars students. Correlational research method was employed in order to examine the relationship between variables. 200 students from each ethnicity (100 male 100 female and in total 400 students were selected from university of Kermanshah and Shahid beheshti University based on convenience sampling. Respondents completed Bem Sex Roles Inventory (Bem, 1974 and Family Assessment Device (Epstein, Bishop, Baldwin, 1983. Mean of scores for family function subscales and gender roles were computed and compared for independent samples. Also Pearson Correlation Coefficient between family function components and gender beliefs were measured. Findings revealed that there was not any signifycant relationship between gender roles’ beliefs and family function in Fars students. In Kourd students, significant relationship between androgynous belief and problem solving factor was found. Also we obtained significant relationship between the absolutely feminine belief and problem solving, affective involvement, affective responsiveness, behavior control, and family general function. Comparison of the family function of Kurdish with Fars indicated significant differences between groups in affective involvement factor. Based on the obtained findings, it can be concluded that national and cultural elements are effective elements that can impact the relationship between gender believes and family function. It also can be imagined that Kourds and Fars families are different in affective involvement criterion between their members and showing their interests and sentiments to the other members of the family.

  16. Preconception care by family physicians and general practitioners in Japan

    Directory of Open Access Journals (Sweden)

    Fetters Michael D

    2005-07-01

    Full Text Available Abstract Background Preconception care provided by family physicians/general practitioners (FP/GPs can provide predictable benefits to mothers and infants. The objective of this study was to elucidate knowledge of, attitudes about, and practices of preconception care by FP/GPs in Japan. Methods A survey was distributed to physician members of the Japanese Academy of Family Medicine. The questionnaire addressed experiences of preconception education in medical school and residency, frequency of preconception care in clinical practice, attitudes about providing preconception care, and perceived need for preconception education to medical students and residents. Results Two hundred and sixty-eight of 347 (77% eligible physicians responded. The most common education they reported receiving was about smoking cessation (71%, and the least was about folic acid supplementation (12%. Many participants reported providing smoking cessation in their practice (60%, though only about one third of respondents advise restricting alcohol intake. Few reported advising calcium supplementation (10% or folic acid supplementation (4%. About 70% reported their willingness to provide preconception care. Almost all participants believe medical students and residents should have education about preconception care. Conclusion FP/GPs in Japan report little training in preconception care and few currently provide it. With training, most participants are willing to provide preconception care themselves and think medical students and residents should receive this education.

  17. The Role of Stress Exposure and Family Functioning in Internalizing Outcomes of Urban Families.

    Science.gov (United States)

    Sheidow, Ashli J; Henry, David B; Tolan, Patrick H; Strachan, Martha K

    2014-11-01

    Although research suggests that stress exposure and family functioning are associated with internalizing problems in adolescents and caregivers, surprisingly few studies have investigated the mechanisms that underlie this association. To determine whether family functioning buffers the development of internalizing problems in stress-exposed families, we assessed the relation between stress exposure, family functioning, and internalizing symptoms among a large sample of inner-city male youth and their caregivers living in poverty across five waves of data collection. We hypothesized that stress exposure and family functioning would predict development of subsequent youth and caregiver internalizing problems and that family functioning would moderate this relation, with higher functioning families demonstrating greater resiliency to stress exposure. We used a longitudinal, prospective design to evaluate whether family functioning (assessed at waves one through four) activated or buffered the effects of stress exposure (assessed at wave one) on subsequent internalizing symptoms (assessed at waves four and five). Stress from Developmental Transitions and family functioning were significant predictors of depressive symptoms and anxiety in youth; however, family functioning did not moderate the relation. Family functioning mediated the relation between stress from Daily Hassles and internalizing outcomes suggesting that poor parenting practices, low structure, and low emotional cohesion activate depression and anxiety in youth exposed to chronic and frequent everyday stressors. Surprisingly, only family functioning predicted depressive symptoms in caregivers. Results validate the use of a comprehensive, multi-informant assessment of stress when investigating internalizing outcomes in youth and support using family-based interventions in the treatment and prevention of internalizing.

  18. Numerical computation of generalized importance functions

    International Nuclear Information System (INIS)

    Gomit, J.M.; Nasr, M.; Ngyuen van Chi, G.; Pasquet, J.P.; Planchard, J.

    1981-01-01

    Thus far, an important effort has been devoted to developing and applying generalized perturbation theory in reactor physics analysis. In this work we are interested in the calculation of the importance functions by the method of A. Gandini. We have noted that in this method the convergence of the iterative procedure adopted is not rapid. Hence to accelerate this convergence we have used the semi-iterative technique. Two computer codes have been developed for one and two dimensional calculations (SPHINX-1D and SPHINX-2D). The advantage of our calculation was confirmed by some comparative tests in which the iteration number and the computing time were highly reduced with respect to classical calculation (CIAP-1D and CIAP-2D). (orig.) [de

  19. Family Functioning and Adolescent Help-Seeking Behavior.

    Science.gov (United States)

    Fallon, Barry J.; Bowles, Terry V. P.

    2001-01-01

    Examined relationship between help seeking behavior and family functioning. Adolescents who sought help clustered into two groups of families - one high in conflict and low in democratic parenting style, and one low in conflict and high in democratic parenting style. Complex relationships between help seeking behavior, type of family, and type of…

  20. Children on the Autism Spectrum: Grandmother Involvement and Family Functioning

    Science.gov (United States)

    Sullivan, Alison; Winograd, Greta; Verkuilen, Jay; Fish, Marian C.

    2012-01-01

    Background: This study investigated associations between the presence of a child with autism or Asperger's disorder in the family, family functioning and grandmother experiences with the goal of better understanding grandparent involvement in the lives of grandchildren on the autism spectrum and their families. Methods: Mothers and grandmothers of…

  1. Maternal Depression, Family Functioning, and Child Outcomes: A Narrative Assessment.

    Science.gov (United States)

    Dickstein, Susan; St. Andre, Martin; Sameroff, Arnold; Seifer, Ronald; Schiller, Masha

    1999-01-01

    Investigated differences in family narratives between mothers with and those without current depressive symptoms as an indicator of family functioning. Found that Family Narrative Consortium measures of narrative coherence distinguished level of symptom severity. Found that more coherent narratives were associated with marital satisfaction,…

  2. Family functioning in paediatric obsessive compulsive and related disorders.

    Science.gov (United States)

    Murphy, Yolanda E; Flessner, Christopher A

    2015-11-01

    Research among youths with obsessive compulsive disorder (OCD) has shown a significant relationship between illness severity, treatment outcome, and the family environment yet little work has been undertaken among the broader class of obsessive compulsive and related disorders (OCRDs) - Trichotillomania, body dysmorphic disorder (BDD), skin picking disorder (SPD), and hoarding. The aim of this study was to (1) review the family functioning literature among paediatric OCRDs, (2) address limitations to previous studies, and (3) highlight areas in need of further research. A review of the literature was conducted using several databases (i.e., Google Scholar, PubMed, ScienceDirect) and employing key search terms (e.g., 'family functioning', 'paediatric OCD'). The resultant articles examined several domains subsumed under the broader heading of family environment including parental mental health, parenting practices, family dynamics, family involvement with symptoms, and family emotional climate. The literature reviewed demonstrated a strong relationship between paediatric OCD and adverse family functioning (e.g., parental symptoms of anxiety and depression, family accommodation, family strain and stress, parental guilt and fear) in all identified domains. While family functioning research in paediatric HPD was relatively scant, research suggested similar familial dysfunction (e.g., limited independence, low family cohesion, family violence). Collectively, only 1 article, examining BDD, assessed family functioning within other OCRDs. This review supports the need for further research in the OCRDs. Limitations to the available literature and targeted suggestions for future research are discussed. The domains of family environment in this study indicate specific family functioning deficits that may serve as aetiological and/or maintenance factors in paediatric OCRDs, possibly contributing to the understanding of these complex disorders. The recognition of family deficits

  3. The Impact of Family Violence, Family Functioning, and Parental Partner Dynamics on Korean Juvenile Delinquency

    Science.gov (United States)

    Kim, Hyun-Sil; Kim, Hun-Soo

    2008-01-01

    The present study was aimed at determining the family factors related to juvenile delinquency and identifying the effect of family violence, family functioning, parental partner dynamics, and adolescents' personality on delinquent behavior among Korean adolescents. A cross-sectional study was performed using an anonymous, self-reporting…

  4. Family functioning is associated with depressive symptoms in caregivers of acute stroke survivors.

    Science.gov (United States)

    Epstein-Lubow, Gary P; Beevers, Christopher G; Bishop, Duane S; Miller, Ivan W

    2009-06-01

    To determine whether family functioning is uniquely associated with caregiver depressive symptoms in the immediate aftermath of stroke. Cross-sectional data from the baseline assessment of an intervention study for stroke survivors and their families. Neurology inpatient service of a large urban hospital. Stroke survivors (n=192), each with a primary caregiver. The mean age of stroke survivors was 66 years, and most, 57%, were men (n=110). The mean age of caregivers was 57 years, and 73% (n=140) of the caregivers were women. Eighty-five percent of caregivers were white. Not applicable. Measures were chosen to assess caregivers' depressive symptoms (Centers for Epidemiologic Studies Depression Scale), family functioning (Family Assessment Device), and additional factors such as health status (Medical Outcomes Study 36-Item Short-Form Health Survey) and stroke survivors' cognitive abilities (modified Mini-Mental State Examination) and functional impairments (FIM and Frenchay Activities Index). Depressive symptoms were mild to moderate in 14% and severe in 27% of caregivers. Family functioning was assessed as unhealthy in 34% of caregiver-patient dyads. In statistical regression models, caregiver depression was associated with patients' sex, caregivers' general health, and family functioning. Forty-one percent of caregivers experienced prominent depressive symptoms after their family member's stroke. Higher depression severity in caregivers was associated with caring for a man, and having worse health and poor family functioning. After stroke, the assessment of caregivers' health and family functioning may help determine which caregivers are most at risk for a depressive syndrome.

  5. Generalized Mittag-Leffler Function and Its Properties

    Directory of Open Access Journals (Sweden)

    Banu Yılmaz Yaşar

    2014-12-01

    Full Text Available Recently, Srivastava, Çetinkaya and Kıymaz defined the generalized Pochhammer symbol and obtained some relations. In this paper, we define the generalized Mittag-Leffler function via the generalized Pochhammer symbol and present some recurrence relation, derivative properties, integral representation. Moreover, we obtain a relation between Wright hypergeometric function and the generalized Mittag-Leffler function.

  6. Family functioning in patients with obsessive compulsive disorder: A case - control study

    Directory of Open Access Journals (Sweden)

    Sateesh R Koujalgi

    2015-01-01

    Full Text Available Background: Psychological disorders can have a direct impact on family functioning. Family dysfunction is an indirect factor leading to the relapse of psychological disorders. Literature on family dysfunction in anxiety disorder is limited. Role of family and its functioning in obsessive-compulsive disorder (OCD may help in better understanding of the role of social factors in OCD. Aim: The aim was to compare family functions in patients with OCD and compare with controls. Materials and Methods: The sample included 30 cases and 30 age and sex-matched controls. The patients were diagnosed as having OCD using ICD-10 DCR criteria. Yale-Brown Obsessive Compulsive Scale was used to assess the severity of OCD among patients. General Health Questionnaire was used as screening instruments for psychiatric disorder among the control population. Family function was assessed in cases and control using the Family Interaction Patterns Schedule (FIPS. Statistical analysis was performed using SPSS software. Results: Obsessive compulsive disorder patients in comparison controls had significantly increased total FIPS score (P = 0.001. Conclusion: Families with OCD are more significantly impaired in multiple domains of family dynamics than families without member suffering from OCD. It is, therefore, essential that family-based structure effective assessment be sought in the psychosocial management of OCD.

  7. The curvature function in general relativity

    International Nuclear Information System (INIS)

    Hall, G S; MacNay, Lucy

    2006-01-01

    A function, here called the curvature function, is defined and which is constructed explicitly from the type (0, 4) curvature tensor. Although such a function may be defined for any manifold admitting a metric, attention is here concentrated on this function on a spacetime. Some properties of this function are explored and compared with a previous discussion of it given by Petrov

  8. Adolescent attachment, family functioning and depressive symptoms ...

    African Journals Online (AJOL)

    The Self-Report of Family Inventory (SFI), Experiences of Close Relationships Scale (ECR), Network of Relationships Inventory (NRI), Children's Depression Inventory (CDI) and Child Behavior Checklist (CBCL) were used to assess depression, parental support and attachment. Results. Two models were examined: one ...

  9. The effects of family structure and function on mental health during China's transition: a cross-sectional analysis.

    Science.gov (United States)

    Cheng, Yao; Zhang, Liuyi; Wang, Fang; Zhang, Ping; Ye, Beizhu; Liang, Yuan

    2017-05-05

    Social change, intensified by industrialization and globalization, has not only changed people's work lives but also their personal lives, especially in developing countries. The aim of this study was to provide evidence and recommendations regarding family structure, function, and mental health to actively respond to rapid social change. A cross-sectional survey was conducted face-to-face and door-to-door from July 2011 to September 2012 in Hubei Province, central China. Family structure comprised alone, couple, nuclear family, and extended family; family function was measured using the family APGAR (Adaptation, Partnership, Growth, Affection, and Resolve) scale, and mental health was measured using the Chinese version of the 12-item General Health Questionnaire (GHQ-12). The urban-vs-rural difference of family structure among alone, couple, nuclear family, and extended family was statistically significant (5.21% vs 4.62%; 27.36% vs 13.14%; 33.22% vs 27.74%; 34.20% vs 54.50%, respectively; p family function was not statistically significant (8.11 ± 2.13 vs 8.09 ± 2.27, p = 0.9372). The general linear regression showed that the effect of family structure on mental health, whether urban or rural, was not significant, however, the effect of family function was significant, especially regarding better family functioning with better mental health. Combined the effects of family structure and function on mental health, the external form of family (family structure) may not be important; while the internal quality of role (family function) might be key. Improving the residents' family function would be a priority strategy for family practice with their mental health.

  10. Adolescent culture brokering and family functioning: a study of families from Vietnam.

    Science.gov (United States)

    Trickett, Edison J; Jones, Curtis J

    2007-04-01

    In immigrant families, culture brokering (CB) refers to the ways in which children and adolescents serve as mediator between their family and aspects of the new culture. This study focused on the debate in the literature about whether CB implies "role reversal" in the family and "adultification" of the adolescent or whether CB is better understood as simply one of the many ways that immigrant children contribute to family functioning. Results indicated a mixed picture with respect to this debate. Greater amounts of adolescent CB were indeed related to higher adolescent reports of family conflict, but also to greater family adaptability. In addition, the amount of CB was unrelated to family satisfaction and family cohesion. Secondary questions centered on the relationship of CB to adolescent and parent demographic and acculturation variables. Here, CB was related to parent acculturation patterns but not those of adolescents. Implications for future research on the CB role are discussed. (c) 2007 APA, all rights reserved.

  11. The FPGA realization of the general cellular automata based cryptographic hash functions: Performance and effectiveness

    Directory of Open Access Journals (Sweden)

    P. G. Klyucharev

    2014-01-01

    Full Text Available In the paper the author considers hardware implementation of the GRACE-H family general cellular automata based cryptographic hash functions. VHDL is used as a language and Altera FPGA as a platform for hardware implementation. Performance and effectiveness of the FPGA implementations of GRACE-H hash functions were compared with Keccak (SHA-3, SHA-256, BLAKE, Groestl, JH, Skein hash functions. According to the performed tests, performance of the hardware implementation of GRACE-H family hash functions significantly (up to 12 times exceeded performance of the hardware implementation of previously known hash functions, and effectiveness of that hardware implementation was also better (up to 4 times.

  12. Targeting functional motifs of a protein family

    Science.gov (United States)

    Bhadola, Pradeep; Deo, Nivedita

    2016-10-01

    The structural organization of a protein family is investigated by devising a method based on the random matrix theory (RMT), which uses the physiochemical properties of the amino acid with multiple sequence alignment. A graphical method to represent protein sequences using physiochemical properties is devised that gives a fast, easy, and informative way of comparing the evolutionary distances between protein sequences. A correlation matrix associated with each property is calculated, where the noise reduction and information filtering is done using RMT involving an ensemble of Wishart matrices. The analysis of the eigenvalue statistics of the correlation matrix for the β -lactamase family shows the universal features as observed in the Gaussian orthogonal ensemble (GOE). The property-based approach captures the short- as well as the long-range correlation (approximately following GOE) between the eigenvalues, whereas the previous approach (treating amino acids as characters) gives the usual short-range correlations, while the long-range correlations are the same as that of an uncorrelated series. The distribution of the eigenvector components for the eigenvalues outside the bulk (RMT bound) deviates significantly from RMT observations and contains important information about the system. The information content of each eigenvector of the correlation matrix is quantified by introducing an entropic estimate, which shows that for the β -lactamase family the smallest eigenvectors (low eigenmodes) are highly localized as well as informative. These small eigenvectors when processed gives clusters involving positions that have well-defined biological and structural importance matching with experiments. The approach is crucial for the recognition of structural motifs as shown in β -lactamase (and other families) and selectively identifies the important positions for targets to deactivate (activate) the enzymatic actions.

  13. A new iteration process for finite families of generalized lipschitz pseudo-contractive and generalized lipschitz accretive mappings

    International Nuclear Information System (INIS)

    Chidume, C.E.; Ofoedu, E.U.

    2007-07-01

    In this paper, we introduce a new iteration process and prove that it converges strongly to a common fixed point for a finite family of generalized Lipschitz nonlinear mappings in a real reflexive Banach space E with a with uniformly Gateaux differentiable norm if at least one member of the family is pseudo-contractive. We also prove that a slight modification of the process converges to a common zero for a finite family of generalized Lipschitz accretive operators defined on E. Results for nonexpansive families are obtained as easy corollaries. Finally, our new iteration process and our method of proof are of independent interest. (author)

  14. Development of the General Parenting Observational Scale to assess parenting during family meals.

    Science.gov (United States)

    Rhee, Kyung E; Dickstein, Susan; Jelalian, Elissa; Boutelle, Kerri; Seifer, Ronald; Wing, Rena

    2015-04-10

    general parenting dimensions from the GPOS were highly correlated with similar family functioning constructs from the MICS. This new observational tool appears to be a valid means of assessing general parenting behaviors during mealtimes and adds to our ability to measure parent-level factors affecting child weight-related outcomes. Future evaluation of this tool in a broader range of the population and other family settings should be conducted.

  15. Development of an empirical typology of African American family functioning.

    Science.gov (United States)

    Mandara, Jelani; Murray, Carolyn B

    2002-09-01

    This study empirically identified types of African American families. Adolescents (N = 111) were assessed on family functioning. With cluster analytic methods, 3 types of families were identified. The cohesive-authoritative type was above average on parental education and income, averaged about 2 children, exhibited a high quality of family functioning and high self-esteem in adolescents. The conflictive-authoritarian type had average parental education and income, an average of 2.7 children, exhibited controlling and rigid discipline, and placed a high emphasis on achievement. The defensive-neglectful type was predominately headed by single mothers with below average education and income and averaged about 3 children. Such families displayed chaotic family processes, and adolescents tended to suffer from low self-esteem. The typology exhibited good reliability. The implications of the typology are discussed.

  16. A twin-family study of general IQ

    NARCIS (Netherlands)

    Leeuwen, M; van den Berg, Stéphanie Martine; Boomsma, D.I.

    2008-01-01

    In this paper we assess the presence of assortative mating, gene¿environment interaction and the heritability of intelligence in childhood usinga twin family design with twins, their siblings and parents from 112 families. We evaluate two competing hypotheses about the cause of assortativemating in

  17. A twin-family study of general IQ.

    NARCIS (Netherlands)

    van Leeuwen, M.; van den Berg, S.M.; Boomsma, D.I.

    2008-01-01

    In this paper we assess the presence of assortative mating, gene-environment interaction and the heritability of intelligence in childhood using a twin family design with twins, their siblings and parents from 112 families. We evaluate two competing hypotheses about the cause of assortative mating

  18. Relationships between quality of life and family function in caregiver

    Directory of Open Access Journals (Sweden)

    Gómez-Marcos Manuel Á

    2011-04-01

    Full Text Available Abstract Background There are caregivers who see their quality of life (QoL impaired due to the demands of their caregiving tasks, while others manage to adapt and overcome the crises successfully. The influence of the family function in the main caregiver's situation has not been the subject of much evaluation. The aim of this study is to analyse the relationship between the functionality of the family and the QoL of caregivers of dependent relatives. Methods We conducted a cross-sectional study including 153 caregivers. Setting: Two health centers in the city of Salamanca(Spain. Caregiver variables analysed: demographic characteristics, care recipient features; family functionality (Family APGAR-Q and QoL (Ruiz-Baca-Q perceived by the caregiver. Five multiple regressions are performed considering global QoL and each of the four QoL dimensions as dependent variables. The Canonical Correspondence Analysis (CCA was used to study the influence of the family function questionnaire on QoL. Results Family function is the only one of the variables evaluated that presented an association both with global QoL and with each of the four individual dimensions (p Conclusion We find an association between family functionality and the caregiver's QoL. This relation holds for both the global measure of QoL and each of its four individual dimensions.

  19. Maternal Parenting Stress and Child Perception of Family Functioning Among Families Affected by HIV.

    Science.gov (United States)

    Schulte, Marya T; Armistead, Lisa; Marelich, William D; Payne, Diana L; Goodrum, Nada M; Murphy, Debra A

    Mothers living with HIV (MLWH) experience stressors inherent to parenting, often within a context characterized by poverty, stigma, and/or limited social support. Our study assessed the relationship between parenting stress and child perceptions of family functioning in families with MLWH who have healthy school-age children. MLWH and their children (N = 102 pairs) completed measures addressing parenting stress and perceptions of family functioning (i.e., parent-child communication, family routines, and family cohesion). We used covariance structural modeling to evaluate the relationship between these factors, with results showing greater maternal parenting stress associated with poorer family functioning outcomes (reported by both the child and the mother). Findings offer support for the parenting stress-family functioning relationship by providing the child perspective along with the maternal perspective, and point to the need for interventions aimed at minimizing the impact of maternal parenting stress on family functioning. Copyright © 2017 Association of Nurses in AIDS Care. Published by Elsevier Inc. All rights reserved.

  20. Family functionality in pediatric asthma patients in a public hospital in Sonora, Mexico.

    Directory of Open Access Journals (Sweden)

    Gabriela Vázquez Armenta

    2016-06-01

    Full Text Available Introduction: The family and psychological approaches in asthma patients are essential because a dysfunctional family can increase asthma symptoms of the sick child. Aim: To determine family functioning and classification of asthma in pediatric patients, and the condition in the areas that comprises it. Method: A cross-sectional study in asthmatic patients treated in pediatrics Regional General Hospital No. 1 between April and July 2015 was done. Asthma severity was classified in response to the GINA 2010 guide. The Dr. Emma Espejel Scale of Family Functioning was applied to the patient's family. Results: The male presented more severe asthma by 70%, especially in school age. The dysfunction of the control area of family dynamics in the Mexican family impact on the severity of asthma. Discussion and Conclusion: 50% of families with a carrier member of asthma reflect dysfunction; control area was the most affected. Family and psychological approaches in patients with asthma are basic to prevent changes in family function.

  1. Family Functioning and Low Vision: A Systematic Review

    Science.gov (United States)

    Bambara, Jennifer K.; Wadley, Virginia; Owsley, Cynthia; Martin, Roy C.; Porter, Chebon; Dreer, Laura E.

    2009-01-01

    This review highlights the literature on the function and adjustment process of family members of persons with adult-onset vision loss. The majority of the literature has focused on the unique role that the family plays in providing both instrumental and emotional support to adults with low vision. In contrast, the impact of low vision on the…

  2. Goal Direction and Effectiveness, Emotional Maturity, and Nuclear Family Functioning

    Science.gov (United States)

    Klever, Phillip

    2009-01-01

    Differentiation of self, a cornerstone concept in Bowen theory, has a profound influence over time on the functioning of the individual and his or her family unit. This 5-year longitudinal study tested this hypothesis with 50 developing nuclear families. The dimensions of differentiation of self that were examined were goal direction and…

  3. The brief family relationship scale: a brief measure of the relationship dimension in family functioning.

    Science.gov (United States)

    Fok, Carlotta Ching Ting; Allen, James; Henry, David

    2014-02-01

    The Relationship dimension of the Family Environment Scale, which consists of the Cohesion, Expressiveness, and Conflict subscales, measures a person's perception of the quality of his or her family relationship functioning. This study investigates an adaptation of the Relationship dimension of the Family Environment Scale for Alaska Native youth. The authors tested the adapted measure, the Brief Family Relationship Scale, for psychometric properties and internal structure with 284 12- to 18-year-old predominately Yup'ik Eskimo Alaska Native adolescents from rural, remote communities. This non-Western cultural group is hypothesized to display higher levels of collectivism traditionally organized around an extended kinship family structure. Results demonstrate a subset of the adapted items function satisfactorily, a three-response alternative format provided meaningful information, and the subscale's underlying structure is best described through three distinct first-order factors, organized under one higher order factor. Convergent and discriminant validity of the Brief Family Relationship Scale was assessed through correlational analysis.

  4. Serial Position Functions in General Knowledge

    Science.gov (United States)

    Kelley, Matthew R.; Neath, Ian; Surprenant, Aimée M.

    2015-01-01

    Serial position functions with marked primacy and recency effects are ubiquitous in episodic memory tasks. The demonstrations reported here explored whether bow-shaped serial position functions would be observed when people ordered exemplars from various categories along a specified dimension. The categories and dimensions were: actors and age;…

  5. Gay and Lesbian Adoptive Families: An Exploratory Study of Family Functioning, Adoptive Child's Behavior, and Familial Support Networks

    Science.gov (United States)

    Erich, Stephen; Leung, Patrick; Kindle, Peter; Carter, Sharon

    2005-01-01

    Traditional legal and social forces have hindered the adoption of children by gay and lesbian individuals and couples. Using a convenience sample drawn from gay and lesbian support groups and Internet sites, this exploratory study examines adoptive families with gay and lesbian parents in terms of family functioning capabilities, child's behavior,…

  6. Proximity functions for general right cylinders

    International Nuclear Information System (INIS)

    Kellerer, A.M.

    1981-01-01

    Distributions of distances between pairs of points within geometrical objects, or the closely related proximity functions and geometric reduction factors, have applications to dosimetric and microdosimetric calculations. For convex bodies these functions are linked to the chord-length distributions that result from random intersections by straight lines. A synopsis of the most important relations is given. The proximity functions and related functions are derived for right cylinders with arbitrary cross sections. The solution utilizes the fact that the squares of the distances between two random points are sums of independently distributed squares of distances parallel and perpendicular to the axis of the cylinder. Analogous formulas are derived for the proximity functions or geometric reduction factors for a cylinder relative to a point. This requires only a minor modification of the solution

  7. Case report of a family with benign familial neutropenia and the implications for the general dental practitioner.

    Science.gov (United States)

    Casey, Christine; Brooke, Tony; Davies, Rebecca; Franklin, Deborah

    2011-03-01

    Benign familial neutropenia (BFN) is a condition where there is a decrease in circulating neutrophils in the blood and patients suffer from oral manifestations which include: persistant periodontal disease, recurrent neutropenic ulceration and candidal infections. This report discusses a family affected by BFN and the effects on their oral health. Benign familial neutropenia is a rare condition and this article aims to raise awareness among general dental practitioners so that prompt referral and management in secondary care can be arranged.

  8. Chemical Functionalization of Graphene Family Members

    Science.gov (United States)

    Vacchi, Isabella Anna; Ménard-Moyon, Cécilia; Bianco, Alberto

    2017-01-01

    Thanks to their outstanding physicochemical properties, graphene and its derivatives are interesting nanomaterials with a high potential in several fields. Graphene, graphene oxide, and reduced graphene oxide, however, differ partially in their characteristics due to their diverse surface composition. Those differences influence the chemical reactivity of these materials. In the following chapter the reactivity and main functionalization reactions performed on graphene, graphene oxide, and reduced graphene oxide are discussed. A part is also dedicated to the main analytical techniques used for characterization of these materials. Functionalization of graphene and its derivatives is highly important to modulate their characteristics and design graphene-based conjugates with novel properties. Functionalization can be covalent by forming strong and stable bonds with the graphene surface, or non-covalent via π-π, electrostatic, hydrophobic, and/or van der Waals interactions. Both types of functionalization are currently exploited.

  9. Anxiety, Family Functioning and Neuroendocrine Biomarkers in Obese Children

    Directory of Open Access Journals (Sweden)

    Inês Pinto

    2017-04-01

    Conclusion: These results highlight the importance of taking into account family functioning, parental mental state and gender, when investigating neuroendocrine biomarkers in obese children associated with symptoms of anxiety and depression.

  10. The ALMT Gene Family Performs Multiple Functions in Plants

    Directory of Open Access Journals (Sweden)

    Jie Liu

    2018-02-01

    Full Text Available The aluminium activated malate transporter (ALMT gene family is named after the first member of the family identified in wheat (Triticum aestivum L.. The product of this gene controls resistance to aluminium (Al toxicity. ALMT genes encode transmembrane proteins that function as anion channels and perform multiple functions involving the transport of organic anions (e.g., carboxylates and inorganic anions in cells. They share a PF11744 domain and are classified in the Fusaric acid resistance protein-like superfamily, CL0307. The proteins typically have five to seven transmembrane regions in the N-terminal half and a long hydrophillic C-terminal tail but predictions of secondary structure vary. Although widely spread in plants, relatively little information is available on the roles performed by other members of this family. In this review, we summarized functions of ALMT gene families, including Al resistance, stomatal function, mineral nutrition, microbe interactions, fruit acidity, light response and seed development.

  11. Parental Adjustment, Marital Relationship, and Family Function in Families of Children with Autism

    Science.gov (United States)

    Gau, Susan Shur-Fen; Chou, Miao-Churn; Chiang, Huey-Ling; Lee, Ju-Chin; Wong, Ching-Ching; Chou, Wen-Jiun; Wu, Yu-Yu

    2012-01-01

    This study aimed to investigate the psychopathology, marital relationship, and family function in parents of children with autistic disorder (autism) as compared to parents of typically developing children. We also compared these measures between the mothers and the fathers. We assessed 151 families with at least one child with autistic disorder…

  12. Family Functioning in Attention Deficit Hyperactivity Disorder with or without Oppositional Defiant Disorder/Conduct Disorder Comorbidity

    Directory of Open Access Journals (Sweden)

    Sebla Gokce Imren

    2013-02-01

    Full Text Available Purpose: The purpose of the study was to examine family functioning in attention deficit and hyperactivity disorder (ADHD and ADHD comorbid with oppositional defiant disorder ( ODD or conduct disorder ( CD. Method: Forty nine children and adolescents diagnosed with ADHD and forty eight controls (aged 8-16 years were assesed with Kiddie Schedule for Affective Disorders and Schizophrenia Present and Lifetime Version; Parents completed the McMaster Family Assessment Device (FAD for family functioning which asseses 6 dimensions of family functioning ( problem solving, communication, behavior control, affective involvement, affective responsiveness, and roles and also includes a general functioning subscale. Results: 34.7 % of the ADHD children had comorbid psychiatric disorders, and the major comorbidity was ODD (24.5 %. ADHD families scored high at the level of “unhealthy functioning “ in the problem solving, roles, affective involvement, general functioning, and behavior control subscales of FAD. Besides, problem solving behaviour and general functioning were significantly poorer than control families and they had more difficulties in area of roles. When DEHB was comorbid with ODD or DB, all areas of family functioning as measured by FAD were scored high at the level of “unhealthy functioning “. Additionally, general functioning and affective responsiveness were significantly poorer than ADHD without ODD or DB comorbidity. Discussion: Recent studies revealed that ADHD and especially ADHD comorbid with ODD or DB may disrupt family functioning in many ways. In this study, the families of children and adolescents with ADHD and ADHD comorbid with ODD or DB had poorer family functioning in most of the subscales of FAD. Treatment of children and adolescents diagnosed with ADHD especially comorbid with ODD or DB should include parental treatment and intervention addressing parental skills, and family functioning. [Cukurova Med J 2013; 38(1.000: 22-30

  13. 28 CFR 0.50 - General functions.

    Science.gov (United States)

    2010-07-01

    ..., including criminal prosecutions and civil actions and proceedings on behalf of the Government and appellate... Assistant Attorney General, Criminal Division: (1) Sections 591 through 593 and sections 595 through 612 of title 18, U.S. Code, relating to elections and political activities; (2) Sections 241, 242, and 594 of...

  14. [Weight loss in overweight or obese patients and family functioning].

    Science.gov (United States)

    Jaramillo-Sánchez, Rosalba; Espinosa-de Santillana, Irene; Espíndola-Jaramillo, Ilia Angélica

    2012-01-01

    to determine the association between weight loss and family functioning. a cohort of 168 persons with overweight or obesity from 20-49 years, either sex, with no comorbidity was studied at the nutrition department. A sociodemographic data was obtained and FACES III instrument to measure family functioning was applied. At the third month a new assessment of the body mass index was measured. Descriptive statistical analysis and relative risk were done. obesity presented in 50.6 %, 59.53 % of them did not lose weight. Family dysfunction was present in 56.6 % of which 50 % did not lose weight. From 43.4 % of functional families, 9.52 % did not lose weight (p = 0.001). The probability or risk of not losing weight was to belong to a dysfunctional family is 4.03 % (CI = 2.60-6.25). A significant association was found between the variables: weight loss and family functioning. Belonging to a dysfunctional family may be a risk factor for not losing weight.

  15. Family functioning in the aftermath of a natural disaster

    Directory of Open Access Journals (Sweden)

    McDermott Brett M

    2012-07-01

    Full Text Available Abstract Background Increased understanding of the complex determinants of adverse child mental health outcomes following acute stress such as natural disasters has led to a resurgence of interest in the role of parent psychopathology and parenting. The authors investigated whether family functioning in the post-disaster environment would be impaired relative to a non-exposed sample and potential correlates with family functioning such as disaster-related exposure and child posttraumatic mental health symptoms. Methods Three months after a category 5 tropical cyclone that impacted north Queensland Australia, school-based screening was undertaken to case identify children who may benefit from a mental health intervention. Along with obtaining informed consent, parents completed a measure of family functioning. Results Of 145 families of children aged 8 to 12 years, 28.3% met criteria for dysfunction on the Family Adjustment Device, double the frequency in a community sample. The dysfunction group was significantly more likely to have experienced more internalising (anxiety/depression symptoms. However, in an adjusted logistic regression model this group were not more likely to have elevated disaster-related exposure nor did children in these families validate more PTSD symptoms. Conclusions The implications of post-disaster discordant family functioning and possible different causal pathways for depressive and PTSD-related symptomatic responses to traumatic events are discussed.

  16. Generalized fractional integration of the \\overline{H}-function

    Directory of Open Access Journals (Sweden)

    Praveen Agarwal

    2012-11-01

    Full Text Available A significantly large number of earlier works on the subject of fractional calculus give interesting account of the theory and applications of fractional calculus operators in many different areas of mathematical analysis (such as ordinary and partial differential equations, integral equations, special functions, summation of series, et cetera. In the present paper, we study and develop the generalized fractional integral operators given by Saigo. First, we establish two Theorems that give the images of the product of H-function and a general class of polynomials inSaigo operators. On account of the general nature of the Saigo operators, H-function and a general class of polynomials a large number of new and known Images involving Riemann-Liouville and Erdélyi-Kober fractional integral operators and several special functions notably generalized Wright hypergeometric function, generalized Wright-Bessel function, the polylogarithm and Mittag-Leffler functions follow as special cases of our main findings.

  17. The functional consequences of Generalized Joint Hypermobility

    DEFF Research Database (Denmark)

    Scheper, Mark C; de Vries, Janneke E; Juul-Kristensen, Birgit

    2014-01-01

    among students from the Amsterdam School of Health Professions (ASHP) (n = 36) and the Amsterdam School of Arts (ASA), Academy for dance and theater (n = 36) in Amsterdam, The Netherlands. From each participant the following data was collected: Functional status performance (self-reported Physical...

  18. On Generalized Fractional Kinetic Equations Involving Generalized Bessel Function of the First Kind

    Directory of Open Access Journals (Sweden)

    Dinesh Kumar

    2015-01-01

    Full Text Available We develop a new and further generalized form of the fractional kinetic equation involving generalized Bessel function of the first kind. The manifold generality of the generalized Bessel function of the first kind is discussed in terms of the solution of the fractional kinetic equation in the paper. The results obtained here are quite general in nature and capable of yielding a very large number of known and (presumably new results.

  19. Sub-grouping and sub-functionalization of the RIFIN multi-copy protein family

    Directory of Open Access Journals (Sweden)

    Sonnhammer Erik L

    2008-01-01

    Full Text Available Abstract Background Parasitic protozoans possess many multicopy gene families which have central roles in parasite survival and virulence. The number and variability of members of these gene families often make it difficult to predict possible functions of the encoded proteins. The families of extra-cellular proteins that are exposed to a host immune response have been driven via immune selection to become antigenically variant, and thereby avoid immune recognition while maintaining protein function to establish a chronic infection. Results We have combined phylogenetic and function shift analyses to study the evolution of the RIFIN proteins, which are antigenically variant and are encoded by the largest multicopy gene family in Plasmodium falciparum. We show that this family can be subdivided into two major groups that we named A- and B-RIFIN proteins. This suggested sub-grouping is supported by a recently published study that showed that, despite the presence of the Plasmodium export (PEXEL motif in all RIFIN variants, proteins from each group have different cellular localizations during the intraerythrocytic life cycle of the parasite. In the present study we show that function shift analysis, a novel technique to predict functional divergence between sub-groups of a protein family, indicates that RIFINs have undergone neo- or sub-functionalization. Conclusion These results question the general trend of clustering large antigenically variant protein groups into homogenous families. Assigning functions to protein families requires their subdivision into meaningful groups such as we have shown for the RIFIN protein family. Using phylogenetic and function shift analysis methods, we identify new directions for the investigation of this broad and complex group of proteins.

  20. Introduction to Generalized Functions with Applications in Aerodynamics and Aeroacoustics

    Science.gov (United States)

    Farassat, F.

    1994-01-01

    Generalized functions have many applications in science and engineering. One useful aspect is that discontinuous functions can be handled as easily as continuous or differentiable functions and provide a powerful tool in formulating and solving many problems of aerodynamics and acoustics. Furthermore, generalized function theory elucidates and unifies many ad hoc mathematical approaches used by engineers and scientists. We define generalized functions as continuous linear functionals on the space of infinitely differentiable functions with compact support, then introduce the concept of generalized differentiation. Generalized differentiation is the most important concept in generalized function theory and the applications we present utilize mainly this concept. First, some results of classical analysis, are derived with the generalized function theory. Other applications of the generalized function theory in aerodynamics discussed here are the derivations of general transport theorems for deriving governing equations of fluid mechanics, the interpretation of the finite part of divergent integrals, the derivation of the Oswatitsch integral equation of transonic flow, and the analysis of velocity field discontinuities as sources of vorticity. Applications in aeroacoustics include the derivation of the Kirchhoff formula for moving surfaces, the noise from moving surfaces, and shock noise source strength based on the Ffowcs Williams-Hawkings equation.

  1. Generalization of Risch's algorithm to special functions

    International Nuclear Information System (INIS)

    Raab, Clemens G.

    2013-05-01

    Symbolic integration deals with the evaluation of integrals in closed form. We present an overview of Risch's algorithm including recent developments. The algorithms discussed are suited for both indefinite and definite integration. They can also be used to compute linear relations among integrals and to find identities for special functions given by parameter integrals. The aim of this presentation is twofold: to introduce the reader to some basic ideas of differential algebra in the context of integration and to raise awareness in the physics community of computer algebra algorithms for indefinite and definite integration.

  2. On a family of Bessel type functions: Estimations, series, overconvergence

    Science.gov (United States)

    Paneva-Konovska, Jordanka

    2017-12-01

    A family of the Bessel-Maitland functions are considered in this paper and some useful estimations are obtained for them. Series defined by means of these functions are considered and their behaviour on the boundaries of the convergence domains is discussed. Using the obtained estimations, necessary and sufficient conditions for the series overconvergence, as well as Hadamard type theorem are proposed.

  3. Community Violence, Family Conflict, and Preschoolers' Socioemotional Functioning

    Science.gov (United States)

    Farver, Jo Ann M.; Xu, Yiyuan; Eppe, Stefanie; Fernandez, Alicia; Schwartz, David

    2005-01-01

    This study examined the relations among family conflict, community violence, and young children's socioemotional functioning and explored how children's social cognition and mothers' psychological functioning may mediate the outcomes associated with this exposure. Mothers of 431 Head Start preschoolers completed questionnaires about their family…

  4. Childhood cruelty to animals in China: the relationship with psychological adjustment and family functioning.

    Science.gov (United States)

    Wong, J; Mellor, D; Richardson, B; Xu, X

    2013-09-01

    The current study broadened the general scope of research conducted on childhood cruelty to animals by examining the association between psychological adjustment, family functioning and animal cruelty in an Eastern context, China. The mothers and fathers of 729 children attending primary school in Chengdu, China participated in this study. Each parent completed the Strengths and Difficulties Questionnaire, the Chinese Family Assessment Instrument, and the Children's Attitudes and Behaviours towards Animals questionnaire. Findings from an actor partner interdependence model demonstrated that parents' ratings of family functioning and of their child's externalizing coping style predicted only modest amounts of variance in animal cruelty. In particular, parents' ratings of their child's externalizing coping style most consistently predicted animal cruelty. Family functioning, fathers' ratings in particular, played a minor role, more so for boys compared with girls. This study provided the first insight into childhood animal cruelty in China, and suggests that further research may enhance our understanding of these phenomena. © 2012 John Wiley & Sons Ltd.

  5. On a General Class of Trigonometric Functions and Fourier Series

    Science.gov (United States)

    Pavao, H. Germano; Capelas de Oliveira, E.

    2008-01-01

    We discuss a general class of trigonometric functions whose corresponding Fourier series can be used to calculate several interesting numerical series. Particular cases are presented. (Contains 4 notes.)

  6. Family function and its relationship to injury severity and psychiatric outcome in children with acquired brain injury: a systematized review.

    Science.gov (United States)

    Lax Pericall, Maria Teresa; Taylor, Eric

    2014-01-01

    The psychological and psychiatric outcome of children with acquired brain injury is influenced by many variables. A review was undertaken to clarify the contribution of family function, how it relates to injury severity, and what particular aspects of family function influence psychological outcome in this group. A systematized review of the literature of studies published between 1970 and 2012 from OvidMedline, PsychoInfo, PsycARTICLES, and Cochrane was undertaken focusing on family function, injury severity, and psychiatric outcome. Thirty-six papers met the inclusion criteria. Injury severity was linked to the development of organic personality change. Family function before injury, measured by the Family Assessment Device or the Clinical Rating Scale, had a statistically significant effect on general psychological functioning in six out of eight studies. Family function had a significant effect for oppositional defiant disorder and secondary attention-deficit-hyperactivity disorder. The effects of family function may differ depending on the age of the child and the severity of the injury. Some styles of parenting moderated recovery. After injury, family function was related to the child's contemporaneous psychiatric symptoms. The level of evidence for these papers was 3 or 4 (Oxford Centre for Evidence-based Medicine criteria). Screening for some aspects of family functioning before injury and family function during the rehabilitation phase may identify children at risk of psychiatric disorders. © 2013 Mac Keith Press.

  7. Assessment of Family Functionality Among the Elderly With Chronic Illness

    Directory of Open Access Journals (Sweden)

    Claudia Balula Chaves

    2013-12-01

    Full Text Available The family APGAR scale was developed by Smilkstein, Ashworth, and Montano (1982. The satisfaction assessment of the elderly with chronic illness regarding family is essential. This study aims to describe the socio-demographic and clinical profile of elderly people with chronic illness and correlate with perceived family support. This is a cross-sectional, analytical study of 294 elderly people (51.4% female, patients at the Health Centre in the district of Viseu - Portugal, diagnosed with chronic illness (77.9% cardiovascular; Mean age was 72.22 ± 6.13, 70.7% were married and 52% had 4 years of schooling; Data was gathered using a questionnaire and the Family APGAR (Adaptation, Partnership, Growth, Affection and Resolve. In relation to family functionality, 18.7% perceive families as highly functional, 26.9% mildly dysfunctional and 54.4% severely dysfunction. There is a statistically significant relationship between the family APGAR and the presence of chronic illness (p < 0.001. We found no statistical significance between the family APGAR and gender (p = 0.26, age (p = 0.26, marital status (p = 0.32 and educational level (p = 0.28. Economic, political and social changes in our society has an impact on the family and the support they provide which is manifested among vulnerable groups, as is the case of an elderly person with chronic illness. Thus, we propose specialised psychological support for this age group which is more vulnerable and without the needed support from within the family.

  8. Diabetes, child care, and performance of family functions

    Directory of Open Access Journals (Sweden)

    Ewa Kobos

    2017-03-01

    Full Text Available Introduction : Parents caring for a child with diabetes may experience a burden on both a practical and an emotional level. Aim of the research : Analysis of the correlations between the care burden level and the perceived influence of type 1 diabetes in children on the performance of family functions. Material and methods : The study included 112 caregivers of children with diabetes. The following inclusion criteria were taken into account: full family, direct caregiver of the child, the child’s age 3–16 years, disease duration of at least 6 months, and no chronic diseases in siblings. The study material was collected using an interview questionnaire and the Caregiver Burden Scale. Correlation analysis was performed using the Spearman correlation coefficient. The significance level was defined as p = 0.05. Results : A higher burden level of a caregiver in the individual subscales of the CB Scale was associated with a significant decrease in the intensity of performance of the cultural and social function as well as consumption function, the increased amount of time spent with a sick child, and an increase in parental disagreements. The overall burden level differentiated the performance of the religious function. An increase in the burden level on the overall effort subscale was accompanied by lower interest in sex and less frequent sexual intercourse. The higher level of caregiver burden occurs in families where permanent job income has fallen. The differences were shown in the performance of control-socialisation function due to the sense of burden on the environment subscale. Conclusions : The burden level of a caregiver is important in the perceived influence of the child’s illness on the functioning of the family. Stimulating a caregiver in dealing with the problems that are the consequence of the disease, as well as activating and preparing other family members to participate in the care of a sick child, and financial support may

  9. The family receiving home care: functional health pattern assessment.

    Science.gov (United States)

    Hooper, J I

    1996-01-01

    The winds of change in health care make assessment of the family more important than ever as a tool for health care providers seeking to assist the family move themselves toward high-level wellness. Limited medical care and imposed self-responsibility for health promotion and illness prevention, which are natural consequences of these changes, move the locus of control for health management back to the family. The family's teachings, modeling, and interactions are greater influences than ever on the health of the patient. Gordon's functional health patterns provide a holistic model for assessment of the family because assessment data are classified under 11 headings: health perception and health management, nutritional-metabolic, elimination, activity and exercise, sleep and rest, cognition and perception, self-perception and self-concept, roles and relationships, sexuality and reproduction, coping and stress tolerance, and values and beliefs. Questions posed under each of the health patterns can be varied to reflect the uniqueness of the individual family as well as to inquire about family strengths and weaknesses in all patterns. Data using this model provide a comprehensive base for including the family in designing a plan of care.

  10. Family Functioning and Adolescent Alcohol Use: A Moderated Mediation Analysis

    Science.gov (United States)

    Ohannessian, Christine McCauley; Flannery, Kaitlin M.; Simpson, Emily; Russell, Beth S.

    2016-01-01

    The primary goals of this longitudinal study were to examine the relationship between family functioning and adolescent alcohol use and to examine whether depressed mood mediates this relationship. An additional goal was to explore whether these relations were moderated by gender. The sample included 1,031 high school students from the Mid-Atlantic United States. Participants completed surveys in school during the spring of 2007, 2008, and 2009. Path analysis results indicated that family functioning predicted alcohol use for girls. Moreover, depressed mood mediated this relationship. None of the direct paths between family functioning and adolescent alcohol use were significant for boys. However, similar to girls, depressed mood negatively predicted alcohol use for boys. Taken together, the findings highlight the need for prevention programs targeting adolescent substance use to consider gender-specific trajectories. PMID:26994346

  11. Psychosocial functioning in pediatric heart transplant recipients and their families.

    Science.gov (United States)

    Cousino, Melissa K; Schumacher, Kurt R; Rea, Kelly E; Eder, Sally; Zamberlan, Mary; Jordan, Jessica; Fredericks, Emily M

    2018-03-01

    Across pediatric organ transplant populations, patient and family psychosocial functioning is associated with important health-related outcomes. Research has suggested that pediatric heart transplant recipients and their families are at increased risk for adverse psychosocial outcomes; however, recent investigation of psychosocial functioning in this population is lacking. This study aimed to provide a contemporary characterization of psychosocial functioning in pediatric heart transplant recipients and their families. Associations between psychosocial function, demographic variables, and transplant-related variables were investigated. Fifty-six parents/guardians of pediatric heart transplant recipients completed a comprehensive psychosocial screening measure during transplant follow-up clinic visits. Descriptive statistics, correlational analyses, and independent samples t tests were performed. Forty percent of pediatric heart transplant recipients and their families endorsed clinically meaningful levels of total psychosocial risk. One-third of patients presented with clinically significant psychological problems per parent report. Psychosocial risk was unassociated with demographic or transplant-related factors. Despite notable improvements in the survival of pediatric heart transplant recipients over the past decade, patients and families present with sustained psychosocial risks well beyond the immediate post-transplant period, necessitating mental health intervention to mitigate adverse impact on health-related outcomes. © 2018 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  12. Asymptotic Expansions of Generalized Nevanlinna Functions and their Spectral Properties

    NARCIS (Netherlands)

    Derkach, Vladimir; Hassi, Seppo; de Snoo, Hendrik

    2007-01-01

    Asymptotic expansions of generalized Nevanlinna functions Q are investigated by means of a factorization model involving a part of the generalized zeros and poles of nonpositive type of the function Q. The main results in this paper arise from the explicit construction of maximal Jordan chains in

  13. [Self-esteem, family function, and school achievement of adolescents].

    Science.gov (United States)

    Gutiérrez-Saldaña, Pedro; Camacho-Calderón, Nicolás; Martínez-Martínez, Martha L

    2007-11-01

    To determine the relationship between academic achievement, self-esteem and family function in adolescents. Descriptive, cross-sectional study. State secondary school in Querétaro state, Mexico. Seventy-four adolescents of both sexes between the ages of 10 and 17, enrolled in a state secondary school. Two groups of 37 pupils were formed, chosen by simple randomized sampling according to high or low academic achievement. Participants were clinically healthy and prior informed consent for their participation was obtained. Self-esteem based on self-concept format A, family function based on FACES III and academic achievement based on the school evaluation scale. A descriptive statistical analysis and the chi2 test were used (P self-esteem, 68% (P = .00007; OR, 7.55; 95% CI, 2.39-24.84); a functional family, 54% (P = .011); were mainly female, 73% (P = .018); age, 13 (60%) (P = .062); school in the morning, 95% (P = .000); and were in second grade, 46% (P = .026). Pupils with low academic achievement had low self-esteem, 78% (P = .00007; OR, 7.55; 95% CI, 2.39-24.84); came from borderline-function families, 43% (P = .47); were male, 54% (P = .018; OR, 3.18; 95% CI, 1.08-9.48); age 13, 38% (P = .062); in afternoon school, 76% (P = .00); and were in first grade, 43% (P = .144). Upon establishing a relationship between academic achievement and family dynamics, it was found that family dysfunction is a risk factor (OR, 6.67; 95% CI, 1.42-34). Low self-esteem and family dysfunction are risk factors for low academic achievement.

  14. Functional interactome of Aquaporin 1 sub-family reveals new physiological functions in Arabidopsis Thaliana

    Directory of Open Access Journals (Sweden)

    Mohamed Ragab Abdel Gawwad

    2013-09-01

    Full Text Available Aquaporins are channel proteins found in plasma membranes and intercellular membranes of different cellular compartments, facilitate the water flux, solutes and gases across the cellular plasma membranes. The present study highlights the sub-family plasma membrane intrinsic protein (PIP predicting the 3-D structure and analyzing the functional interactome of it homologs. PIP1 homologs integrate with many proteins with different plant physiological roles in Arabidopsis thaliana including; PIP1A and PIP1B: facilitate the transport of water, diffusion of amino acids and/or peptides from the vacuolar compartment to the cytoplasm, play a role in the control of cell turgor and cell expansion and involved in root water uptake respectively. In addition we found that PIP1B plays a defensive role against Pseudomonas syringae infection through the interaction with the plasma membrane Rps2 protein. Another substantial function of PIP1C via the interaction with PIP2E is the response to nematode infection. Generally, PIP1 sub-family interactome controlling many physiological processes in plant cell like; osmoregulation in plants under high osmotic stress such as under a high salt, response to nematode, facilitate the transport of water across cell membrane and regulation of floral initiation in Arabidopsis thaliana.

  15. Analysis of Lamellar Structures with Application of Generalized Functions

    Directory of Open Access Journals (Sweden)

    Kipiani Gela

    2016-12-01

    Full Text Available Theory of differential equations in respect of the functional area is based on the basic concepts on generalized functions and splines. There are some basic concepts related to the theory of generalized functions and their properties are considered in relation to the rod systems and lamellar structures. The application of generalized functions gives the possibility to effectively calculate step-variable stiffness lamellar structures. There are also widely applied structures, in that several in which a number of parallel load bearing layers are interconnected by discrete-elastic links. For analysis of system under study, such as design diagrams, there are applied discrete and discrete-continual models.

  16. Impulsive generalized function synchronization of complex dynamical networks

    International Nuclear Information System (INIS)

    Zhang, Qunjiao; Chen, Juan; Wan, Li

    2013-01-01

    This Letter investigates generalized function synchronization of continuous and discrete complex networks by impulsive control. By constructing the reasonable corresponding impulsively controlled response networks, some criteria and corollaries are derived for the generalized function synchronization between the impulsively controlled complex networks, continuous and discrete networks are both included. Furthermore, the generalized linear synchronization and nonlinear synchronization are respectively illustrated by several examples. All the numerical simulations demonstrate the correctness of the theoretical results

  17. Family functioning, resilience, and depression among North Korean refugees.

    Science.gov (United States)

    Nam, Boyoung; Kim, Jae Yop; DeVylder, Jordan E; Song, Ahyoung

    2016-11-30

    North Korean refugees in South Korea are at high risk of depression, but there are few studies exploring protective factors in this population. We hypothesized that family functioning (family adaptability and cohesion) and resilience would protect North Korean refugees from developing depressive symptoms. A subsample of 304 adult North Korean refugees drawn from the cross-sectional 2010 Nationwide Survey of Domestic Violence in South Korea was analyzed. Approximately 44% of respondents were identified as having depression, using scores on the Center for Epidemiological Studies Depression scale. In models capturing the full spectrum of depressive symptoms (continuous), family cohesion was significantly associated with depression, and the relationship was partially mediated by resilience. In models predicting clinical depression (dichotomous), resilience fully mediated the relationship between family cohesion and clinical depression. In contrast, family adaptability was not associated with depression or resilience in this sample. These findings suggest that assessing and enhancing family cohesion and resilience may be essential for professionals working with refugees, and that refugees without family support may be at particularly high risk for depression. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  18. Galilean generalized Robertson-Walker spacetimes: A new family of Galilean geometrical models

    Science.gov (United States)

    de la Fuente, Daniel; Rubio, Rafael M.

    2018-02-01

    We introduce a new family of Galilean spacetimes, the Galilean generalized Robertson-Walker spacetimes. This new family is relevant in the context of a generalized Newton-Cartan theory. We study its geometrical structure and analyse the completeness of its inextensible free falling observers. This sort of spacetimes constitutes the local geometric model of a much wider family of spacetimes admitting certain conformal symmetry. Moreover, we find some sufficient geometric conditions which guarantee a global splitting of a Galilean spacetime as a Galilean generalized Robertson-Walker spacetime.

  19. Family factors, emotional functioning, and functional impairment in juvenile fibromyalgia syndrome.

    Science.gov (United States)

    Kashikar-Zuck, Susmita; Lynch, Anne M; Slater, Shalonda; Graham, T Brent; Swain, Nicole F; Noll, Robert B

    2008-10-15

    Family factors and emotional functioning can play an important role in the ability of adolescents with juvenile primary fibromyalgia syndrome (JPFS) to cope with their condition and function in their everyday lives. The primary objectives of this study were to determine 1) whether adolescents with JPFS and their caregivers differed from healthy age-matched comparison peers and their caregivers in terms of emotional distress and functional impairment; 2) whether there were any differences in the family environment of adolescents with JPFS compared with healthy comparison peers; and 3) which individual-, caregiver-, and family-level variables were associated with functional impairment in adolescents with JPFS. Participants were 47 adolescents with JPFS recruited from a pediatric rheumatology clinic and 46 comparison peers without chronic illness matched for age, sex, and race. Participants and their caregivers (all mothers) completed a battery of standardized measures administered in their homes. Adolescents with JPFS had greater internalizing and externalizing symptoms than healthy comparison peers. Mothers of adolescents with JPFS reported twice as many pain conditions and significantly greater depressive symptoms than mothers of comparison peers. The JPFS group also had poorer overall family functioning and more conflicted family relationships. In adolescents with JPFS, maternal pain history was associated with significantly higher functional impairment. Increased distress and chronic pain are evident in families of adolescents with JPFS, and family relationships are also impacted. Implications for child functional impairment and the need for inclusion of caregivers in treatment are discussed.

  20. Adolescent Perceptions of Overall Family System Functioning and Parental Behaviors

    Science.gov (United States)

    Henry, Carolyn S.; Robinson, Linda C.; Neal, Rachel A.; Huey, Erron L.

    2006-01-01

    We used a systems perspective to examine relationships between adolescents' perceptions of overall family system functioning and selected parental behaviors. Self-report questionnaire data from 160 ninth and tenth grade students were analyzed using MANCOVA and discriminant analysis. The results showed two parental behaviors, support and monitoring…

  1. Family functioning and psychosocial adjustment in overweight youngsters

    NARCIS (Netherlands)

    Stradmeijer, M.; Bosch, J; Koops, W; Seidell, J

    OBJECTIVE: To analyze the relationship between family functioning and psychosocial adjustment in Dutch overweight children and adolescents. METHOD: Seventy-three overweight (weight-for-height >P90) and 70 normal-weight youngsters between the ages of 10 and 16 years were recruited by school

  2. Lodge Programs Serving Family Functions for People with Psychiatric Disabilities.

    Science.gov (United States)

    Onaga, Esther E.; McKinney, Kathleen G.; Pfaff, Judy

    2000-01-01

    Interviews were conducted with people affiliated with lodges, a community program for people with psychiatric disabilities, about their perceptions of promising practices. Responses validated the notion that the lodge serves many of the functions of a family. Provides excerpts from interviews to supplement this theme. Discusses implications for…

  3. Explanation and inference: Mechanistic and functional explanations guide property generalization

    Directory of Open Access Journals (Sweden)

    Tania eLombrozo

    2014-09-01

    Full Text Available The ability to generalize from the known to the unknown is central to learning and inference. Two experiments explore the relationship between how a property is explained and how that property is generalized to novel species and artifacts. The experiments contrast the consequences of explaining a property mechanistically, by appeal to parts and processes, with the consequences of explaining the property functionally, by appeal to functions and goals. The findings suggest that properties that are explained functionally are more likely to be generalized on the basis of shared functions, with a weaker relationship between mechanistic explanations and generalization on the basis of shared parts and processes. The influence of explanation type on generalization holds even though all participants are provided with the same mechanistic and functional information, and whether an explanation type is freely generated (Experiment 1, experimentally provided (Experiment 2, or experimentally induced (Experiment 2. The experiments also demonstrate that explanations and generalizations of a particular type (mechanistic or functional can be experimentally induced by providing sample explanations of that type, with a comparable effect when the sample explanations come from the same domain or from a different domains. These results suggest that explanations serve as a guide to generalization, and contribute to a growing body of work supporting the value of distinguishing mechanistic and functional explanations.

  4. Explanation and inference: mechanistic and functional explanations guide property generalization.

    Science.gov (United States)

    Lombrozo, Tania; Gwynne, Nicholas Z

    2014-01-01

    The ability to generalize from the known to the unknown is central to learning and inference. Two experiments explore the relationship between how a property is explained and how that property is generalized to novel species and artifacts. The experiments contrast the consequences of explaining a property mechanistically, by appeal to parts and processes, with the consequences of explaining the property functionally, by appeal to functions and goals. The findings suggest that properties that are explained functionally are more likely to be generalized on the basis of shared functions, with a weaker relationship between mechanistic explanations and generalization on the basis of shared parts and processes. The influence of explanation type on generalization holds even though all participants are provided with the same mechanistic and functional information, and whether an explanation type is freely generated (Experiment 1), experimentally provided (Experiment 2), or experimentally induced (Experiment 2). The experiments also demonstrate that explanations and generalizations of a particular type (mechanistic or functional) can be experimentally induced by providing sample explanations of that type, with a comparable effect when the sample explanations come from the same domain or from a different domains. These results suggest that explanations serve as a guide to generalization, and contribute to a growing body of work supporting the value of distinguishing mechanistic and functional explanations.

  5. Surviving a brain tumor in childhood: impact on family functioning in adolescence

    NARCIS (Netherlands)

    Beek, Laura; Schappin, Renske; Gooskens, Rob; Huisman, Jaap; Jongmans, Marian

    2015-01-01

    OBJECTIVE: To investigate family functioning in families with an adolescent survivor of a pediatric brain tumor. We explored whether adolescent, parent, disease and treatment factors, and demographic characteristics predicted family functioning. METHODS: In this cross-sectional study, 45 adolescent

  6. Mother-Child Discrepancy in Perceived Family Functioning and Adolescent Developmental Outcomes in Families Experiencing Economic Disadvantage in Hong Kong.

    Science.gov (United States)

    Leung, Janet T Y; Shek, Daniel T L; Li, Lin

    2016-10-01

    Though growing attention has been devoted to examining informant discrepancies of family attributes in social science research, studies that examine how interactions between mother-reported and adolescent-reported family functioning predict adolescent developmental outcomes in underprivileged families are severely lacking. The current study investigated the difference between mothers and adolescents in their reports of family functioning, as well as the relationships between mother-reported and adolescent-reported family functioning and adolescent developmental outcomes in a sample of 432 Chinese single-mother families (mean age of adolescents = 13.7 years, 51.2 % girls, mean age of mothers = 43.5 years, 69.9 % divorced) experiencing economic disadvantage in Hong Kong. Polynomial regression analyses were conducted to assess whether discrepancy in family functioning between mother reports and adolescent reports predicted resilience, beliefs in the future, cognitive competence, self-efficacy and self-determination of adolescents. The results indicated that adolescents reported family functioning more negatively than did their mothers. Polynomial regression analyses showed that the interaction term between mothers' reports and adolescents' reports of family functioning predicted adolescent developmental outcomes in Chinese single-mother families living in poverty. Basically, under poor adolescent-reported family functioning, adolescent development would be relatively better if their mothers reported more positive family functioning. In contrast, under good adolescent-reported family functioning, adolescents expressed better developmental outcomes when mothers reported lower levels of family functioning than those mothers who reported higher levels of family functioning. The findings provide insights on how congruency and discrepancy between informant reports of family functioning would influence adolescent development. Theoretical and practical implications of

  7. Work-family and family-work conflict: does intrinsic-extrinsic satisfaction mediate the prediction of general job satisfaction?

    Science.gov (United States)

    Calvo-Salguero, Antonia; Martínez-De-Lecea, José-María Salinas; Carrasco-González, Ana-María

    2011-01-01

    The objective of this study is to analyze the mediating role of intrinsic and extrinsic job satisfaction in the relationship between the 2 dimensions of work-family conflict-family interfering with work (FIW) and work interfering with family (WIF)-and general job satisfaction. Step-by-step hierarchical regression analyses were carried out on a sample of 151 men and women from a Spanish public organization. The results confirmed the mediating role of intrinsic job satisfaction in the case of FIW. This highlights the importance of taking into account the level of satisfaction with the intrinsic facets of one's job as a measure for understanding why FIW has a negative impact on general job satisfaction.

  8. Generalized fluid impulse functions for oscillating marine structures

    Science.gov (United States)

    Janardhanan, K.; Price, W. G.; Wu, Y.

    1992-03-01

    A selection of generalized impulse response functions is presented for a variety of rigid and flexible marine structures (i.e. mono-hull, SWATH, floating drydock and twin dock, fixed flexible pile). These functions are determined from calculated and experimental frequency-dependent hydrodynamic data, and the characteristics of these data depend on the type of structure considered. This information is reflected in the shape and duration of the generalized impulse response functions which are pre-requisites for a generalized integro-differential mathematical model describing the dynamic behaviour of the structures to seaway excitation.

  9. 78 FR 65767 - Student Assistance General Provisions, Federal Perkins Loan Program, Federal Family Education...

    Science.gov (United States)

    2013-11-01

    ... Assistance General Provisions, Federal Perkins Loan Program, Federal Family Education Loan Program, and... Provisions, Federal Perkins Loan (Perkins Loan) Program, Federal Family Education Loan (FFEL) Program, and... Vol. 78 Friday, No. 212 November 1, 2013 Part II Department of Education 34 CFR Parts 668, 674...

  10. Parenting, family functioning and anxiety-disordered children: Comparisons to controls, changes after family versus child CBT

    NARCIS (Netherlands)

    Jongerden, L.; Bögels, S.M.

    2015-01-01

    We examined (1) whether families of clinic-referred anxiety-disordered children are characterized by anxiety-enhancing parenting and family functioning, compared to control families; (2) whether family cognitive-behavioral therapy (FCBT) for anxiety-disordered children decreases anxiety-enhancing

  11. Striking variations in consultation rates with general practice reveal family influence

    Directory of Open Access Journals (Sweden)

    Spreeuwenberg Peter

    2007-01-01

    Full Text Available Abstract Background The reasons why patients decide to consult a general practitioner vary enormously. While there may be individual reasons for this variation, the family context has a significant and unique influence upon the frequency of individuals' visits. The objective of this study was to explore which family factors can explain the differences between strikingly high, and correspondingly low, family consultation rates in families with children aged up to 21. Methods Data were used from the second Dutch national survey of general practice. This survey extracted from the medical records of 96 practices in the Netherlands, information on all consultations with patients during 2001. We defined, through multilevel analysis, two groups of families. These had respectively, predominantly high, and low, contact frequencies due to a significant family influence upon the frequency of the individual's first contacts. Binomial logistic regression analyses were used to analyse which of the family factors, related to shared circumstances and socialisation conditions, can explain the differences in consultation rates between the two groups of families. Results In almost 3% of all families, individual consultation rates decrease significantly due to family influence. In 11% of the families, individual consultation rates significantly increase due to family influence. While taking into account the health status of family members, family factors can explain family consultation rates. These factors include circumstances such as their economic status and number of children, as well as socialisation conditions such as specific health knowledge and family beliefs. The chance of significant low frequencies of contact due to family influences increases significantly with factors such as, paid employment of parents in the health care sector, low expectations of general practitioners' care for minor ailments and a western cultural background. Conclusion Family

  12. arXiv Generalized Fragmentation Functions for Fractal Jet Observables

    CERN Document Server

    Elder, Benjamin T.; Thaler, Jesse; Waalewijn, Wouter J.; Zhou, Kevin

    2017-06-15

    We introduce a broad class of fractal jet observables that recursively probe the collective properties of hadrons produced in jet fragmentation. To describe these collinear-unsafe observables, we generalize the formalism of fragmentation functions, which are important objects in QCD for calculating cross sections involving identified final-state hadrons. Fragmentation functions are fundamentally nonperturbative, but have a calculable renormalization group evolution. Unlike ordinary fragmentation functions, generalized fragmentation functions exhibit nonlinear evolution, since fractal observables involve correlated subsets of hadrons within a jet. Some special cases of generalized fragmentation functions are reviewed, including jet charge and track functions. We then consider fractal jet observables that are based on hierarchical clustering trees, where the nonlinear evolution equations also exhibit tree-like structure at leading order. We develop a numeric code for performing this evolution and study its phen...

  13. In Vitro Fertilization and the Family: Quality of Parenting, Family Functioning, and Child Psychosocial Adjustment.

    Science.gov (United States)

    Hahn, Chun-Shin; DiPietro, Janet A.

    2001-01-01

    Examined associations between in vitro fertilization (IVF) and parenting quality, family functioning, and emotional/behavioral adjustment of 3- to 7-year-olds. Found that IVF mothers reported greater protectiveness than mothers of naturally conceived children. Teachers rated IVF mothers as displaying greater warmth but not overprotective or…

  14. The role of general and occupational stress in the relationship between workaholism and work-family/family-work conflicts.

    Science.gov (United States)

    Hauk, Mateusz; Chodkiewicz, Jan

    2013-06-01

    The purpose of this study was to analyze the role of general and occupational stress in the relationship between workaholism (recognized in two ways: as addiction and as behavioral tendency) and the intensity of work-family and family-work conflict. The study included 178 working people. The survey was conducted at three stages - half a year before a holiday, right after the holiday and half a year after the holiday. The Excessive Work Involvement Scale (SZAP) by Golińska for the measurement of workaholism recognized as addiction; The Scale of Workaholism as Behavioral Tendencies (SWBT) by Mudrack and Naughton as adapted by Dudek et al for the measurement of workaholism as behavioral tendency; the Perceived Stress Scale by Cohen et al., as adapted by Juczyński for the measurement of general stress; the Scale of Occupational Stress by Stanton in the adaptation of Dudek and Hauk for measurement of occupational stress; the Scale of Work-Family Conflict WFC/FWC by Netemeyer et al. with the Polish adaptation of A.M. Zalewska. Workaholism was measured once - before a holiday, the explained and intervening variables (the level of conflicts and stress, respectively) were measured at three stages. To test the mediating role of general and occupational stress, hierarchical regression analysis as well as the method of bootstrapping were applied. Our results indicate that general stress is an important mediator of the relationship between workaholism recognized as an addiction and work-family conflicts. Occupational stress turned out to be the only mediator in the relationship between workaholism (recognized as an addiction) and the work-family conflict, noted exclusively in the first stage of the study. Both general and occupational stress were not significant mediators in the relationship between workaholism recognized as a behavioral tendency and the conflicts described.

  15. [Types of families, living conditions, functioning of family systems and social maladjustment during latency and adolescence in underprivileged milieus].

    Science.gov (United States)

    Le Blanc, M; McDuff, P; Tremblay, R E

    1991-06-01

    Available data on the impact of certain types of families is lacking, and the results are often misleading with respect to maladjustment. Following a description of variations in delinquent activity and behaviour problems according to family type, the authors analyse the difficulties in the operation of family systems. Comparisons of six family types apply to data from 763 boys aged 10, 319 female and 426 male adolescents, aged 14 and 15: intact families, father-based and mother-based single-parent families, father-based and mother-based reconstituted families and substitute families. The article's data show that in the late eighties, nearly 40 per cent of children and adolescents living in low-income districts in Montreal belonged to disunited families. In addition, the data confirm a classic observation: in comparison with intact families, disunited families are underprivileged in relation to living conditions, deficient in relation to psychosocial functioning, and propitious to behaviour problems and delinquent activity. In addition, it has been established that certain disunited family types represent a considerable risk factor. The damaging effect of family structure increases in the following order: intact families, mother-based single-parent families, mother-based reconstituted families, substitute families, father-based reconstituted families and father-based single-parent families. Finally, certain intervention methods are suggested to help prevent behaviour and family problems.

  16. Families with special needs children: family health, functioning, and care burden.

    Science.gov (United States)

    Caicedo, Carmen

    2014-01-01

    There are 11.2 million children with special health care needs in the United States or one in five households caring for a special needs child. A small group of children who need continuous medical, nursing, therapeutic services that enable them to survive is growing in numbers. This study examined physical health (physical functioning), mental health (emotional, social, and cognitive functioning; communication; and worry), family functioning (daily activities, family relationships), and care burden (caregiver employment, caregiving time, travel time, health-related out-of-pocket expenditures) of parent caregivers for medically complex, medical technology-dependent children. Data were collected once a month for 5 months on 84 parents recruited in South Florida using the Pediatric Quality of Life Family Impact Module. Physically, parents were tired when they woke up: too tired to do the things they liked to do and with little energy for chores or social activities. Mentally, they were frustrated, anxious, and angry; felt helpless and hopeless; had cognitive problems remembering and focusing on tasks; were worried about the child's medications, treatments, side effects; and were anxious about child's future and effect of the child's condition on other family members. Socially, they felt isolated and that people did not understand their family situation; they found it hard to talk with others including physicians and nurses. Average weekly hours of direct care was 33.0 (SD = 30.4 hours); average monthly out-of-pocket expenditures was $348.78 (SD = $623.34). It is essential to assess parents' physical and mental health and functioning and to provide interventions to improve health and functioning for both the parents and the children for whom they are caring. © The Author(s) 2014.

  17. 40 years of biannual family medicine research meetings--the European General Practice Research Network (EGPRN).

    Science.gov (United States)

    Buono, Nicola; Thulesius, Hans; Petrazzuoli, Ferdinando; Van Merode, Tiny; Koskela, Tuomas; Le Reste, Jean-Yves; Prick, Hanny; Soler, Jean Karl

    2013-12-01

    To document family medicine research in the 25 EGPRN member countries in 2010. Semi-structured survey with open-ended questions. Academic family medicine in 23 European countries, Israel, and Turkey. 25 EGPRN national representatives. Demographics of the general population and family medicine. Assessments, opinions, and suggestions. EGPRN has represented family medicine for almost half a billion people and > 300,000 general practitioners (GPs). Turkey had the largest number of family medicine departments and highest density of GPs, 2.1/1000 people, Belgium had 1.7, Austria 1.6, and France 1.5. Lowest GP density was reported from Israel 0.17, Greece 0.18, and Slovenia 0.4 GPs per 1000 people. Family medicine research networks were reported by 22 of 25 and undergraduate family medicine research education in 20 of the 25 member countries, and in 10 countries students were required to do research projects. Postgraduate family medicine research was reported by 18 of the member countries. Open-ended responses showed that EGPRN meetings promoted stimulating and interesting research questions such as comparative studies of chronic pain management, sleep disorders, elderly care, healthy lifestyle promotion, mental health, clinical competence, and appropriateness of specialist referrals. Many respondents reported a lack of interest in family medicine research related to poor incentives and low family medicine status in general and among medical students in particular. It was suggested that EGPRN exert political lobbying for family medicine research. Since 1974, EGPRN organizes biannual conferences that unite and promote primary care practice, clinical research and academic family medicine in 25 member countries.

  18. Two point function for a simple general relativistic quantum model

    OpenAIRE

    Colosi, Daniele

    2007-01-01

    We study the quantum theory of a simple general relativistic quantum model of two coupled harmonic oscillators and compute the two-point function following a proposal first introduced in the context of loop quantum gravity.

  19. The general chain transform and self-reciprocal functions

    Directory of Open Access Journals (Sweden)

    Cyril Nasim

    1985-01-01

    Full Text Available A theory of a generalized form of the chain transforms of order n is developed, and various properties of these are established including the Parseval relation. Most known cases of the standard theory are derived as special cases. Also a theory of self-reciprocal functions is given, based on these general chain transforms; and relations among various classes of self-reciprocal functions are established.

  20. Family therapy for children with functional somatic symptoms

    DEFF Research Database (Denmark)

    Hulgaard, Ditte Roth; Dehlholm-Lambertsen, Birgitte; Rask, Charlotte

    Introduction: Functional somatic symptoms (FSS) can be defined as physical symptoms that cannot be fully explained by organic pathology. FSS are prevalent in children worldwide and in all medical settings, and when severe, pose a major burden on those with FSS and on society. In clinical practice...... and current research in child mental health, focus on family factors is increasing. The aim of this systematic review was to explore and describe the current family based approaches used for youngsters with FSS, and to evaluate the quality of the existing research in this area. Method: The review...... on family based CBT. Conclusions and implications: The family’s illness explanations are an important target for intervention and coordination between paediatric and CAMHS is important, when treating youngsters with FSS. Clinical implications of the findings and recommendations for future research...

  1. On the Inequalities for the Generalized Trigonometric Functions

    Directory of Open Access Journals (Sweden)

    Edward Neuman

    2014-01-01

    Full Text Available This paper deals with Huygens-type and Wilker-type inequalities for the generalized trigonometric functions of P. Lindqvist. A major mathematical tool used in this work is a generalized version of the Schwab-Borchardt mean introduced recently by the author of this work.

  2. Benefits of Child-Focused Anxiety Treatments for Parents and Family Functioning

    Science.gov (United States)

    Keeton, Courtney P.; Ginsburg, Golda S.; Drake, Kelly L.; Sakolsky, Dara; Kendall, Philip C.; Birmaher, Boris; Albano, Anne Marie; March, John S.; Rynn, Moira; Piacentini, John; Walkup, John T.

    2014-01-01

    Background To examine (1) changes in parent (global psychological distress, trait anxiety) and family (dysfunction, burden) functioning following 12 weeks of child-focused anxiety treatment, and (2) whether changes in these parent and family factors were associated with child's treatment condition and response. Methods Participants were 488 youth ages 7–17 years (50% female; mean age 10.7 years) who met DSM-IV-TR criteria for social phobia, separation anxiety, and/or generalized anxiety disorder, and their parents. Youth were randomly assigned to 12 weeks of “Coping Cat” individual cognitive-behavioral therapy (CBT), medication management with sertraline (SRT), their combination (COMB), or medication management with pill placebo (PBO) within the multisite Child/Adolescent Anxiety Multimodal Study (CAMS). At pre- and posttreatment, parents completed measures of trait anxiety, psychological distress, family functioning, and burden of child illness; children completed a measure of family functioning. Blinded independent evaluators rated child's response to treatment using the Clinical Global Impression-Improvement Scale at posttreatment. Results Analyses of covariance revealed that parental psychological distress and trait anxiety, and parent-reported family dysfunction improved only for parents of children who were rated as treatment responders, and these changes were unrelated to treatment condition. Family burden and child-reported family dysfunction improved significantly from pre- to posttreatment regardless of treatment condition or response. Conclusions Findings suggest that child-focused anxiety treatments, regardless of intervention condition, can result in improvements in nontargeted parent symptoms and family functioning particularly when children respond successfully to the treatment. PMID:23390005

  3. The Effectiveness of “Bowen’s Family System Therapy” on Differentiation and the Functions of Families with Addicted Child

    OpenAIRE

    Fatemeh Ghaffari; Hasan Rafiey; Mohammad bagher Sanai

    2010-01-01

    Objective: The purpose of this study was to investigate the effectiveness of Bowen’s Family System therapy on increasing of differentiation and improving of family function in families with addicted children. Method: The research design of this research was semi experimental design namely: pre test-post test with witness group. The sample was selected voluntarily among referred bachelor addicts and their family members in 4 therapeutic centers, and divided to experimental (5families with 4 me...

  4. Social phobia in Finnish general adolescent population: prevalence, comorbidity, individual and family correlates, and service use.

    Science.gov (United States)

    Ranta, Klaus; Kaltiala-Heino, Riittakerttu; Rantanen, Päivi; Marttunen, Mauri

    2009-01-01

    Few studies have investigated the epidemiology of social phobia (SP) among early to middle adolescents, at the time of suggested mean onset of the disorder. The objective of this study was to investigate the prevalence, comorbidity, individual and familial correlates, and service use associated with SP among Finnish 12-17-year-old adolescents in general population. A sample of 784 adolescents was screened with the Social Phobia Inventory, and a sub-sample (n=350) was interviewed with a semi-structured clinical interview to identify SP, sub-clinical SP (SSP), and a range of other axis I DSM-IV disorders. Individual and familial correlates, and service use associated with SP were also inquired. We found a 12-month prevalence of 3.2% for SP, and 4.6% for SSP. The prevalence rose and the gender ratio shifted to female preponderance as age increased. SP was frequently comorbid with other anxiety disorders (41%) and depressive disorders (41%). Adolescents with SP/SSP were impaired in their academic and global functioning, and reported more parental psychiatric treatment contacts. Two thirds (68%) of adolescents with SP reported having been bullied by peers. Only one fifth of adolescents with non-comorbid SP had been in contact with a mental health professional. We conclude that adolescent SP is a relatively frequent, undertreated and highly comorbid condition, associated with educational impairment, depression and anxiety in parents, and peer victimization. (c) 2009 Wiley-Liss, Inc.

  5. ON WEIGHTED GENERALIZED FUNCTIONS ASSOCIATED WITH QUADRATIC FORMS

    Directory of Open Access Journals (Sweden)

    E. L. Shishkina

    2016-12-01

    Full Text Available In this article we consider certain types of weighted generalized functions associated with nondegenerate quadratic forms. Such functions and their derivatives are used for constructing fundamental solutions of iterated ultra-hyperbolic equations with the Bessel operator and for constructing negative real powers of ultra-hyperbolic operators with the Bessel operator.

  6. Generalized second-order Coulomb phase shift functions

    International Nuclear Information System (INIS)

    Rosendorff, S.

    1982-01-01

    Some specific properties and the evaluation of the generalized second-order Coulomb phase shift functions (two-dimensional integrals of four spherical cylinder functions) are discussed. The dependence on the three momenta k 1 ,k-bar,k 2 , corresponding to the final, intermediate, and initial states is illustrated

  7. The role of general and occupational stress in the relationship between workaholism and work-family/family-work conflicts

    Directory of Open Access Journals (Sweden)

    Mateusz Hauk

    2013-06-01

    Full Text Available Introduction: The purpose of this study was to analyze the role of general and occupational stress in the relationship between workaholism (recognized in two ways: as addiction and as behavioral tendency and the intensity of work-family and familywork conflict. Materials and Methods: The study included 178 working people. The survey was conducted at three stages - half a year before a holiday, right after the holiday and half a year after the holiday. The Excessive Work Involvement Scale (SZAP by Golińska for the measurement of workaholism recognized as addiction; The Scale of Workaholism as Behavioral Tendencies (SWBT by Mudrack and Naughton as adapted by Dudek et al for the measurement of workaholism as behavioral tendency; the Perceived Stress Scale by Cohen et al., as adapted by Juczyński for the measurement of general stress; the Scale of Occupational Stress by Stanton in the adaptation of Dudek and Hauk for measurement of occupational stress; the Scale of Work-Family Conflict WFC/FWC by Netemeyer et al. with the Polish adaptation of A.M. Zalewska. Workaholism was measured once - before a holiday, the explained and intervening variables (the level of conflicts and stress, respectively were measured at three stages. To test the mediating role of general and occupational stress, hierarchical regression analysis as well as the method of bootstrapping were applied. Results and Conclusions: Our results indicate that general stress is an important mediator of the relationship between workaholism recognized as an addiction and work-family conflicts. Occupational stress turned out to be the only mediator in the relationship between workaholism (recognized as an addiction and the work-family conflict, noted exclusively in the first stage of the study. Both general and occupational stress were not significant mediators in the relationship between workaholism recognized as a behavioral tendency and the conflicts described.

  8. Higher time derivatives of the generalized Liapunov function

    International Nuclear Information System (INIS)

    Schieve, W.C.; Bulsara, A.R.

    1975-01-01

    Using the generalized N-body expression for a Liapunov functional developed by Prigogine and coworkers, a condition is obtained whereby the successive time derivatives of this function alternate in sign for weakly coupled systems. This generalized Liapunov function contains contributions from the diagonal as well as off-diagonal (correlation) components of the density matrix. The alternating sign condition is applied (and seen to hold true) for the cases of elastic phonon scattering in a lattice, three-phonon scattering (the anharmonic lattice), and the quantum electron gas. It is also proved simply for the Friedrichs model

  9. Obfuscation Framework Based on Functionally Equivalent Combinatorial Logic Families

    Science.gov (United States)

    2008-03-01

    of Defense, or the United States Government . AFIT/GCS/ENG/08-12 Obfuscation Framework Based on Functionally Equivalent Combinatorial Logic Families...time, United States policy strongly encourages the sale and transfer of some military equipment to foreign governments and makes it easier for...Proceedings of the International Conference on Availability, Reliability and Security, 2007. 14. McDonald, J. Todd and Alec Yasinsac. “Of unicorns and random

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

    Science.gov (United States)

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

    2008-01-01

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

  11. Green's function for a generalized two-dimensional fluid.

    Science.gov (United States)

    Iwayama, Takahiro; Watanabe, Takeshi

    2010-09-01

    A Green's function for a generalized two-dimensional (2D) fluid in an unbounded domain (the so-called α turbulence system) is discussed. The generalized 2D fluid is characterized by a relationship between an advected quantity q and the stream function ψ : namely, q=-(-Δ){α/2}ψ . Here, α is a real number and q is referred to as the vorticity. In this study, the Green's function refers to the stream function produced by a delta-functional distribution of q , i.e., a point vortex with unit strength. The Green's function has the form G{(α)}(r)∝r{α-2} , except when α is an even number, where r is the distance from the point vortex. This functional form is known as the Riesz potential. When α is a positive even number, the logarithmic correction to the Riesz potential has the form G(r){(α)}∝r{α-2} ln r . In contrast, when α is a negative even number, G{(α)} is given by the higher-order Laplacian of the delta function. The transition of the small-scale behavior of q at α=2 , a well-known property of forced and dissipative α turbulence, is explained in terms of the Green's function. Moreover, the azimuthal velocity around the point vortex is derived from the Green's function. The functional form of the azimuthal velocity indicates that physically realizable systems for the generalized 2D fluid exist only when α≤3 . The Green's function and physically realizable systems for an anisotropic generalized 2D fluid are presented as an application of the present study.

  12. Family functioning and perceived support from nurses during cancer treatment among Danish and Australian patients and their families.

    Science.gov (United States)

    Dieperink, Karin B; Coyne, Elisabeth; Creedy, Debra K; Østergaard, Birte

    2018-01-01

    This study aimed to compare family functioning and perceptions of support from nurses among Danish and Australian adult oncology patients and family members. Family can have a strong influence on the health of individuals, providing support during a health crisis such as cancer. However, family functioning and supportive care from nurses may vary across cultures and settings. A descriptive, cross-sectional comparative design with patients and family members from Denmark and Australia. Participants were asked to fill in translated versions of the Iceland-Expressive Family Functioning Questionnaire (ICE-EFFQ) and Iceland-Expressive Family Perceived Support Questionnaire (ICE-FPSQ). In total, 232 participants were recruited. The Danish cohort consisted of 56 patients and 54 family members. The Australian cohort consisted of 83 patients and 39 family members. Mean age was 59 years. No significant differences were found between Danish and Australian families. However, compared to patients, family members reported significantly lower overall family functioning, expressive emotions and communication, as well as less emotional support from nurses. Family functioning was comparable between Denmark and Australia. Family members reported less emotional support than patients. Nurses need to consider the patient and the family as a unit with complex needs that require monitoring and attention during oncology treatment. Families supporting a member with cancer have significant and often unmet needs. Assessment, information-sharing and health education need to include the family. Supportive care information may be shared between Denmark and Australia and inspires the development of common guidelines for optimal family nursing practice. © 2017 John Wiley & Sons Ltd.

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

    Science.gov (United States)

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

    2017-07-01

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

  14. Plant ion channels: gene families, physiology, and functional genomics analyses.

    Science.gov (United States)

    Ward, John M; Mäser, Pascal; Schroeder, Julian I

    2009-01-01

    Distinct potassium, anion, and calcium channels in the plasma membrane and vacuolar membrane of plant cells have been identified and characterized by patch clamping. Primarily owing to advances in Arabidopsis genetics and genomics, and yeast functional complementation, many of the corresponding genes have been identified. Recent advances in our understanding of ion channel genes that mediate signal transduction and ion transport are discussed here. Some plant ion channels, for example, ALMT and SLAC anion channel subunits, are unique. The majority of plant ion channel families exhibit homology to animal genes; such families include both hyperpolarization- and depolarization-activated Shaker-type potassium channels, CLC chloride transporters/channels, cyclic nucleotide-gated channels, and ionotropic glutamate receptor homologs. These plant ion channels offer unique opportunities to analyze the structural mechanisms and functions of ion channels. Here we review gene families of selected plant ion channel classes and discuss unique structure-function aspects and their physiological roles in plant cell signaling and transport.

  15. Expressed Emotion, Family Functioning, and Treatment Outcome for Adolescents with Anorexia Nervosa.

    Science.gov (United States)

    Rienecke, Renee D; Accurso, Erin C; Lock, James; Le Grange, Daniel

    2016-01-01

    The current study examined the relation between parental expressed emotion (EE) and treatment outcome among adolescents participating in a treatment study for adolescent anorexia nervosa, as well as its impact on family functioning. One hundred and twenty-one families were assigned to family-based treatment or adolescent-focused therapy. Paternal criticism predicted lesser improvement in eating disorder psychopathology at end of treatment. There was also a significant interaction between maternal hostility and treatment, indicating that adolescents whose mothers displayed hostility had greater increases in percent of expected body weight in adolescent-focused therapy than family-based treatment. In addition, maternal hostility predicted less improvement in general family functioning and family communication at the end of treatment. Findings suggest that maternal and paternal EE may differentially impact treatment outcome and should be directly attended to in clinical settings. Future research is needed to further explore ways in which parental EE can be effectively modified in treatment. Copyright © 2015 John Wiley & Sons, Ltd and Eating Disorders Association.

  16. The relation between family adversity and social anxiety among adolescents in Taiwan: effects of family function and self-esteem.

    Science.gov (United States)

    Yen, Cheng-Fang; Yang, Pinchen; Wu, Yu-Yu; Cheng, Chung-Ping

    2013-11-01

    This study aimed to examine the relationship between three indicators of family adversity (domestic violence, family substance use, and broken parental marriage) and the severity of social anxiety among adolescents in Taiwan, as well as the mediating effects of perceived family function and self-esteem on that relationship, using structural equation modeling (SEM). A total of 5607 adolescents completed the social anxiety subscale of the Multidimensional Anxiety Scale for Children; the Family APGAR Index; the Rosenberg Self-Esteem Scale; and a questionnaire for domestic violence, family substance use, and broken parental marriage. The relation between family adversity and social anxiety, as well as the mediating effects of family function and self-esteem, was examined using SEM. SEM analysis revealed that all three indicators of family adversity reduced the level of family function, that decreased family function compromised the level of self-esteem, and that a low level of self-esteem further increased the severity of social anxiety. The results indicated that, along with intervening to change family adversity, evaluating and improving adolescents' self-esteem and family function are also important clinical issues when helping adolescents reduce their social anxiety.

  17. Decision making generalized by a cumulative probability weighting function

    Science.gov (United States)

    dos Santos, Lindomar Soares; Destefano, Natália; Martinez, Alexandre Souto

    2018-01-01

    Typical examples of intertemporal decision making involve situations in which individuals must choose between a smaller reward, but more immediate, and a larger one, delivered later. Analogously, probabilistic decision making involves choices between options whose consequences differ in relation to their probability of receiving. In Economics, the expected utility theory (EUT) and the discounted utility theory (DUT) are traditionally accepted normative models for describing, respectively, probabilistic and intertemporal decision making. A large number of experiments confirmed that the linearity assumed by the EUT does not explain some observed behaviors, as nonlinear preference, risk-seeking and loss aversion. That observation led to the development of new theoretical models, called non-expected utility theories (NEUT), which include a nonlinear transformation of the probability scale. An essential feature of the so-called preference function of these theories is that the probabilities are transformed by decision weights by means of a (cumulative) probability weighting function, w(p) . We obtain in this article a generalized function for the probabilistic discount process. This function has as particular cases mathematical forms already consecrated in the literature, including discount models that consider effects of psychophysical perception. We also propose a new generalized function for the functional form of w. The limiting cases of this function encompass some parametric forms already proposed in the literature. Far beyond a mere generalization, our function allows the interpretation of probabilistic decision making theories based on the assumption that individuals behave similarly in the face of probabilities and delays and is supported by phenomenological models.

  18. Developmental evaluation of family functioning deficits in youths and young adults with childhood-onset bipolar disorder.

    Science.gov (United States)

    MacPherson, Heather A; Ruggieri, Amanda L; Christensen, Rachel E; Schettini, Elana; Kim, Kerri L; Thomas, Sarah A; Dickstein, Daniel P

    2018-08-01

    Childhood-onset bipolar disorder (BD) is a serious condition that affects the patient and family. While research has documented familial dysfunction in individuals with BD, no studies have compared developmental differences in family functioning in youths with BD vs. adults with prospectively verified childhood-onset BD. The Family Assessment Device (FAD) was used to examine family functioning in participants with childhood-onset BD (n = 116) vs. healthy controls (HCs) (n = 108), ages 7-30 years, using multivariate analysis of covariance and multiple linear regression. Participants with BD had significantly worse family functioning in all domains (problem solving, communication, roles, affective responsiveness, affective involvement, behavior control, general functioning) compared to HCs, regardless of age, IQ, and socioeconomic status. Post-hoc analyses suggested no influence for mood state, global functioning, comorbidity, and most medications, despite youths with BD presenting with greater severity in these areas than adults. Post-hoc tests eliminating participants taking lithium (n = 17) showed a significant diagnosis-by-age interaction: youths with BD had worse family problem solving and communication relative to HCs. Limitations include the cross-sectional design, clinical differences in youths vs. adults with BD, ambiguity in FAD instructions, participant-only report of family functioning, and lack of data on psychosocial treatments. Familial dysfunction is common in childhood-onset BD and endures into adulthood. Early identification and treatment of both individual and family impairments is crucial. Further investigation into multi-level, family-based mechanisms underlying childhood-onset BD may clarify the role family factors play in the disorder, and offer avenues for the development of novel, family-focused therapeutic strategies. Copyright © 2018 Elsevier B.V. All rights reserved.

  19. Family Functioning Differences Across the Deployment Cycle in British Army Families: The Perceptions of Wives and Children.

    Science.gov (United States)

    Pye, Rachel E; Simpson, Leanne K

    2017-09-01

    Military deployment can have an adverse effect on a soldier's family, though little research has looked at these effects in a British sample. We investigated wives' of U.K.-serving soldiers perceptions of marital and family functioning, across three stages of the deployment cycle: currently deployed, postdeployment and predeployed, plus a nonmilitary comparison group. Uniquely, young (aged 3.5-11 years) children's perceptions of their family were also investigated, using the parent-child alliance (PCA) coding scheme of drawings of the family. Two hundred and twenty British military families of regular service personnel from the British Army's Royal Armoured Corps, were sent survey packs distributed with a monthly welfare office newsletter. Wives were asked to complete a series of self-report items, and the youngest child in the family between the ages of 3.5 and 11 years was asked to draw a picture of their family. Complete data were available for 78 military families, and an additional 34 nonmilitary families were recruited via opportunity sampling. Results indicated wives of currently deployed and recently returned personnel were less satisfied with their family and its communication, and children's pictures indicated higher levels of dysfunctional parent-child alliance, whereas predeployed families responded similarly to nonmilitary families. Marital satisfaction was similar across all groups except predeployed families who were significantly more satisfied. Nonmilitary and predeployed families showed balanced family functioning, and currently and recently deployed families demonstrated poor family functioning. In comparison to nonmilitary families, predeployed families showed a large "spike" in the rigidity subscale of the Family Adaptability and Cohesion Evaluation Scale IV. Wives' perceptions of family functioning, but not marital satisfaction, differed between the deployment groups. The results from the coded children's drawings correlated with the self

  20. Relationships between child behavior problems and family functioning: A literature review

    NARCIS (Netherlands)

    As, N.M.C. van; Janssens, J.M.A.M.

    2002-01-01

    Reviews research examining the relationship between family functioning and child behavior problems. Focuses on parenting styles, intergenerational relationships, family structure, and family interaction patterns. Finds that child behavior problems are related to a lack of parental support, an

  1. Group of family companions of hospitalized patients: an occupational therapy intervention strategy in a general hospital

    Directory of Open Access Journals (Sweden)

    Daniel Ferreira Dahdah

    2013-08-01

    Full Text Available There is a consensus in the literature that the company of a family member during the hospitalization period increases patient recovery. However, this can have some negative effects on the caregiver’s health. With the purpose of reducing these negatives effects, it is useful to let family members express themselves. The State Hospital of Ribeirão Preto created a Group of Family Companions coordinated by the Occupational Therapy and Social Service. This study focuses on the assistance offered in a general hospital to families that undergo the whole illness and hospitalization process of their family member, suffering the impacts of this process in their daily lives, and on the intervention of Occupational Therapy in these cases.

  2. Distinguishing Family from Friends : Implicit Cognitive Differences Regarding General Dispositions, Attitude Similarity, and Group Membership.

    Science.gov (United States)

    O'Gorman, Rick; Roberts, Ruth

    2017-09-01

    Kinship and friendship are key human relationships. Increasingly, data suggest that people are not less altruistic toward friends than close kin. Some accounts suggest that psychologically we do not distinguish between them; countering this is evidence that kinship provides a unique explanatory factor. Using the Implicit Association Test, we examined how people implicitly think about close friends versus close kin in three contexts. In Experiment 1, we examined generic attitudinal dispositions toward friends and family. In Experiment 2, attitude similarity as a marker of family and friends was examined, and in Experiments 3 and 4, strength of in-group membership for family and friends was examined. Findings show that differences exist in implicit cognitive associations toward family and friends. There is some evidence that people hold more positive general dispositions toward friends, associate attitude similarity more with friends, consider family as more representative of the in-group than friends, but see friends as more in-group than distant kin.

  3. Planning Development for a Family Planning Centre in Nursing Unit of the General Hospital of Argolida

    OpenAIRE

    Koukoufilippou J; Koinis A.

    2015-01-01

    Introduction: The family planning centres must be upgraded to a cornerstone of primary health care, and prevent, advise and protect the citizen's health while reducing hospitalization costs for hospitals. Aim: The purpose of this literature review is the family planning centre development in general hospital of Argolida that has a similar clinic. Material and Methods: Literature review was conducted of published English and Greek Articles from bibliographic databases Medline, Goog...

  4. The Effectiveness of “Bowen’s Family System Therapy” on Differentiation and the Functions of Families with Addicted Child

    Directory of Open Access Journals (Sweden)

    Fatemeh Ghaffari

    2010-02-01

    Full Text Available Objective: The purpose of this study was to investigate the effectiveness of Bowen’s Family System therapy on increasing of differentiation and improving of family function in families with addicted children. Method: The research design of this research was semi experimental design namely: pre test-post test with witness group. The sample was selected voluntarily among referred bachelor addicts and their family members in 4 therapeutic centers, and divided to experimental (5families with 4 members, and witness groups (5families with 4 members, randomly. The experimental group was under training on the basis of Bowen’s family system therapy in 8 sessions. Each session was done for 2 hours. The witness group was under standard treatment of national protocols of Ministry and Health and Social Welfare Organization. The differentiation questionnaire and family function assessment were administered among two groups. Results: The result showed that Bowen’s Family System therapy increased differentiation and improved the function of addicted persons and their families. Conclusion: The addicted persons and their families have low differentiation that can be caused to family dysfunction. Bowen’s Family System therapy can be useful in this purpose.

  5. Family intervention for children with functional somatic symptoms

    DEFF Research Database (Denmark)

    Hulgaard, Ditte Roth; Dehlholm-Lambertsen, Birgitte; Rask, Charlotte Ulrikka

    lidelser, Århus; Århus universitet Aim & Background: Functional somatic symptoms (FSS) can be defined as physical symptoms that cannot be fully explained by organic pathology. FSS are prevalent in children worldwide and in all medical settings, and when severe, pose a major burden on those with FSS...... and on society. In clinical practice and current research in child mental health, focus on family factors is increasing. The aim of this systematic review was to explore and describe the current family based approaches used for youngsters with FSS, and to evaluate the quality of the existing research...... quality scores on the POMRF. Many different outcome measures were employed, and the outcome measures chosen did not necessarily reflect what was targeted in the therapy. Focus on illness beliefs and shifting focus away from an organic explanation was agreed upon in all studies, with the alternative...

  6. Comparison of absolute intensity between EAS with gamma families and general EAS at Mount Norikura

    International Nuclear Information System (INIS)

    Mitsumune, T.; Nakatsuka, T.; Nishikawa, K.

    1985-01-01

    Gamma families with total energy greater than 10 TeV, found in the EX chamber which was cooperated with the EAS array, were combined with EAS triggered by big bursts. The absolute intensity of the size spectrum of these combined EAS was compared with that of general EAS obtained by AS trigger. The EAS with sizes greater than 2x1 million were always accompanied by gamma families with sigma E sub gamma H 10 TeV, n sub gamma, H 2 and Emin=3 TeV, although the rate of EAS accompaning such gamma families decreases rapidly as their sizes decrease

  7. Generalized decompositions of dynamic systems and vector Lyapunov functions

    Science.gov (United States)

    Ikeda, M.; Siljak, D. D.

    1981-10-01

    The notion of decomposition is generalized to provide more freedom in constructing vector Lyapunov functions for stability analysis of nonlinear dynamic systems. A generalized decomposition is defined as a disjoint decomposition of a system which is obtained by expanding the state-space of a given system. An inclusion principle is formulated for the solutions of the expansion to include the solutions of the original system, so that stability of the expansion implies stability of the original system. Stability of the expansion can then be established by standard disjoint decompositions and vector Lyapunov functions. The applicability of the new approach is demonstrated using the Lotka-Volterra equations.

  8. Some results associated with a generalized basic hypergeometric function

    Directory of Open Access Journals (Sweden)

    Rajeev K. Gupta

    2009-05-01

    Full Text Available In this paper, we define a q-extension of the new generalized hypergeometric function given by Saxena et al. in [13], and have investigated the properties of the above new function such as q-differentiation and q-integral representation. The results presented are of general character and the results given earlier by Saxena and Kalla in [14], Virchenko, Kalla and Al-Zamel in [15], Al-Musallam and Kalla in [2, 3], Kobayashi in [7, 8], Saxena et al. in [13], Kumbhat et al. in [11] follow as special cases.

  9. Family Functioning and Mental Health of Transgender and Gender-Nonconforming Youth in the Trans Teen and Family Narratives Project.

    Science.gov (United States)

    Katz-Wise, Sabra L; Ehrensaft, Diane; Vetters, Ralph; Forcier, Michelle; Austin, S Bryn

    Transgender and gender-nonconforming (TGN) youth are at increased risk for adverse mental health outcomes, but better family functioning may be protective. This study describes TGN youth's mental health and associations with family functioning in a community-based sample. Participants were from 33 families (96 family members) and included 33 TGN youth, ages 13 to 17 years; 48 cisgender (non-transgender) caregivers; and 15 cisgender siblings. Participants completed a survey with measures of family functioning (family communication, family satisfaction) and mental health of TGN youth (suicidality, self-harm, depression, anxiety, self-esteem, resilience). TGN youth reported a high risk of mental health concerns: suicidality (15% to 30%), self-harm (49%), clinically significant depressive symptoms (61%); and moderate self-esteem (M = 27.55, SD = 7.15) and resiliency (M = 3.67, SD = 0.53). In adjusted models, better family functioning from the TGN youth's perspective was associated with better mental health outcomes among TGN youth (β ranged from -0.40 to -0.65 for self-harm, depressive symptoms, and anxious symptoms, and 0.58 to 0.70 for self-esteem and resiliency). Findings from this study highlight the importance of considering TGN youth's perspectives on the family to inform interventions to improve family functioning in families with TGN youth.

  10. General quadratic gauge theory: constraint structure, symmetries and physical functions

    Energy Technology Data Exchange (ETDEWEB)

    Gitman, D M [Institute of Physics, University of Sao Paulo (Brazil); Tyutin, I V [Lebedev Physics Institute, Moscow (Russian Federation)

    2005-06-17

    How can we relate the constraint structure and constraint dynamics of the general gauge theory in the Hamiltonian formulation to specific features of the theory in the Lagrangian formulation, especially relate the constraint structure to the gauge transformation structure of the Lagrangian action? How can we construct the general expression for the gauge charge if the constraint structure in the Hamiltonian formulation is known? Whether we can identify the physical functions defined as commuting with first-class constraints in the Hamiltonian formulation and the physical functions defined as gauge invariant functions in the Lagrangian formulation? The aim of the present paper is to consider the general quadratic gauge theory and to answer the above questions for such a theory in terms of strict assertions. To fulfil such a programme, we demonstrate the existence of the so-called superspecial phase-space variables in terms of which the quadratic Hamiltonian action takes a simple canonical form. On the basis of such a representation, we analyse a functional arbitrariness in the solutions of the equations of motion of the quadratic gauge theory and derive the general structure of symmetries by analysing a symmetry equation. We then use these results to identify the two definitions of physical functions and thus prove the Dirac conjecture.

  11. Colombeau's generalized functions and non-standard analysis

    International Nuclear Information System (INIS)

    Todorov, T.D.

    1987-10-01

    Using some methods of the Non-Standard Analysis we modify one of Colombeau's classes of generalized functions. As a result we define a class ε-circumflex of the so-called meta-functions which possesses all good properties of Colombeau's generalized functions, i.e. (i) ε-circumflex is an associative and commutative algebra over the system of the so-called complex meta-numbers C-circumflex; (ii) Every meta-function has partial derivatives of any order (which are meta-functions again); (iii) Every meta-function is integrable on any compact set of R n and the integral is a number from C-circumflex; (iv) ε-circumflex contains all tempered distributions S', i.e. S' is contained in ε' isomorphically with respect to all linear operations (including the differentiation). Thus, within the class ε-circumflex the problem of multiplication of the tempered distributions is satisfactorily solved (every two distributions in S' have a well-defined product in ε-circumflex). The crucial point is that C-circumflex is a field in contrast to the system of Colombeau's generalized numbers C-bar which is a ring only (C-bar is the counterpart of C-circumflex in Colombeau's theory). In this way we simplify and improve slightly the properties of the integral and notion of ''values of the meta-functions'' as well as the properties of the whole class ε-circumflex itself if compared with the original Colombeau theory. And, what is maybe more important, we clarify the connection between the Non-Standard Analysis and Colombeau's theory of new generalized functions in the framework of which the problem of multiplication of distributions was recently solved. (author). 14 refs

  12. Generalized Functional Linear Models With Semiparametric Single-Index Interactions

    KAUST Repository

    Li, Yehua

    2010-06-01

    We introduce a new class of functional generalized linear models, where the response is a scalar and some of the covariates are functional. We assume that the response depends on multiple covariates, a finite number of latent features in the functional predictor, and interaction between the two. To achieve parsimony, the interaction between the multiple covariates and the functional predictor is modeled semiparametrically with a single-index structure. We propose a two step estimation procedure based on local estimating equations, and investigate two situations: (a) when the basis functions are pre-determined, e.g., Fourier or wavelet basis functions and the functional features of interest are known; and (b) when the basis functions are data driven, such as with functional principal components. Asymptotic properties are developed. Notably, we show that when the functional features are data driven, the parameter estimates have an increased asymptotic variance, due to the estimation error of the basis functions. Our methods are illustrated with a simulation study and applied to an empirical data set, where a previously unknown interaction is detected. Technical proofs of our theoretical results are provided in the online supplemental materials.

  13. Generalized Functional Linear Models With Semiparametric Single-Index Interactions

    KAUST Repository

    Li, Yehua; Wang, Naisyin; Carroll, Raymond J.

    2010-01-01

    We introduce a new class of functional generalized linear models, where the response is a scalar and some of the covariates are functional. We assume that the response depends on multiple covariates, a finite number of latent features in the functional predictor, and interaction between the two. To achieve parsimony, the interaction between the multiple covariates and the functional predictor is modeled semiparametrically with a single-index structure. We propose a two step estimation procedure based on local estimating equations, and investigate two situations: (a) when the basis functions are pre-determined, e.g., Fourier or wavelet basis functions and the functional features of interest are known; and (b) when the basis functions are data driven, such as with functional principal components. Asymptotic properties are developed. Notably, we show that when the functional features are data driven, the parameter estimates have an increased asymptotic variance, due to the estimation error of the basis functions. Our methods are illustrated with a simulation study and applied to an empirical data set, where a previously unknown interaction is detected. Technical proofs of our theoretical results are provided in the online supplemental materials.

  14. Family functioning in patients with obsessive compulsive disorder: A case - control study

    OpenAIRE

    Sateesh R Koujalgi; Raghavendra B Nayak; Adithya A Pandurangi; Nanasahed M Patil

    2015-01-01

    Background: Psychological disorders can have a direct impact on family functioning. Family dysfunction is an indirect factor leading to the relapse of psychological disorders. Literature on family dysfunction in anxiety disorder is limited. Role of family and its functioning in obsessive-compulsive disorder (OCD) may help in better understanding of the role of social factors in OCD. Aim: The aim was to compare family functions in patients with OCD and compare with controls. Materials and Meth...

  15. Longitudinal Impact of a Randomized Clinical Trial to Improve Family Function, Reduce Maternal Stress and Improve Child Outcomes in Families of Children with ADHD.

    Science.gov (United States)

    Churchill, Shervin S; Leo, Michael C; Brennan, Eileen M; Sellmaier, Claudia; Kendall, Judy; Houck, Gail M

    2018-02-23

    Objective Evaluate the efficacy of a 12 month nursing case-management intervention over a period of 18 months, 6 months after the end of intervention, for families of children attention deficit hyperactivity disorder (ADHD). Methods Mother and child dyads were enrolled to participate in a randomized controlled clinical trial. Children were 4-18 years old. Data were collected at baseline, 6, 12, and 18 months or 6 months after the termination of direct intervention. Longitudinal analyses, using generalized estimating equations, were conducted to assess change in study outcomes relating to family function, maternal stress, and child behavior over the 18 month period. Results Compared to control families, some family function outcomes were moderately improved in the intervention group. In particular, intervention families demonstrated substantial improvement in implementing family behavior controls (p value = 0.038) and improvement in family satisfaction (not statistically significant p = 0.062). Although there was improvement in the overall family function measure there was not a statistically significant difference between groups. Maternal stress and child behavior outcomes were not significantly different between control and intervention groups by the end of the intervention. Conclusions for Practice Addressing ADHD is complex and requires the assessment of comorbidities that might exacerbate negative behavior. Our findings support the latest American Academy of Pediatrics guidelines to use behavioral therapy as the first line of treatment in young children. Nursing case-management interventions that provide direct family education and improve family function, especially with respect to providing structure and behavior control, may complement and facilitate behavioral therapy for treatment of ADHD and improving child behavior.

  16. Stepwise Functional Evolution in a Fungal Sugar Transporter Family.

    Science.gov (United States)

    Gonçalves, Carla; Coelho, Marco A; Salema-Oom, Madalena; Gonçalves, Paula

    2016-02-01

    Sugar transport is of the utmost importance for most cells and is central to a wide range of applied fields. However, despite the straightforward in silico assignment of many novel transporters, including sugar porters, to existing families, their exact biological role and evolutionary trajectory often remain unclear, mainly because biochemical characterization of membrane proteins is inherently challenging, but also owing to their uncommonly turbulent evolutionary histories. In addition, many important shifts in membrane carrier function are apparently ancient, which further limits our ability to reconstruct evolutionary trajectories in a reliable manner. Here, we circumvented some of these obstacles by examining the relatively recent emergence of a unique family of fungal sugar facilitators, related to drug antiporters. The former transporters, named Ffz, were previously shown to be required for fructophilic metabolism in yeasts. We first exploited the wealth of fungal genomic data available to define a comprehensive but well-delimited family of Ffz-like transporters, showing that they are only present in Dikarya. Subsequently, a combination of phylogenetic analyses and in vivo functional characterization was used to retrace important changes in function, while highlighting the evolutionary events that are most likely to have determined extant distribution of the gene, such as horizontal gene transfers (HGTs). One such HGT event is proposed to have set the stage for the onset of fructophilic metabolism in yeasts, a trait that according to our results may be the metabolic hallmark of close to 100 yeast species that thrive in sugar rich environments. © The Author 2015. Published by Oxford University Press on behalf of the Society for Molecular Biology and Evolution. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  17. Anxiety, Family Functioning and Neuroendocrine Biomarkers in Obese Children

    OpenAIRE

    Inês Pinto; Simon Wilkinson; Daniel Virella; Marta Alves; Conceição Calhau; Rui Coelho

    2017-01-01

    The project was supported by the Research Support Scheme of the FMUP/doctoral program, grant no PEst-OE/SAU/UI0038/2011 and by FCT, SFRH/SINTD/60115/2009, FSE-UE. Introduction: This observational study explores potential links between obese children’s cortisol, and parental mental state, family functioning, and the children’s symptoms of anxiety and depression. Material and Methods: A non-random sample of 104 obese children (55 boys), mean age 10.9 years (standard deviation 1.76), was recr...

  18. On certain properties of some generalized special functions

    International Nuclear Information System (INIS)

    Pathan, M.A.; Khan, Subuhi

    2002-06-01

    In this paper, we derive a result concerning eigenvector for the product of two operators defined on a Lie algebra of endomorphisms of a vector space. The results given by Radulescu, Mandal and authors follow as special cases of this result. Further using these results, we deduce certain properties of generalized Hermite polynomials and Hermite Tricomi functions. (author)

  19. Functional Commutant Lifting and Interpolation on Generalized Analytic Polyhedra

    Czech Academy of Sciences Publication Activity Database

    Ambrozie, Calin-Grigore

    2008-01-01

    Roč. 34, č. 2 (2008), s. 519-543 ISSN 0362-1588 R&D Projects: GA ČR(CZ) GA201/06/0128 Institutional research plan: CEZ:AV0Z10190503 Keywords : intertwining lifting * interpolation * analytic functions Subject RIV: BA - General Mathematics Impact factor: 0.327, year: 2008

  20. Approximation solutions for indifference pricing under general utility functions

    NARCIS (Netherlands)

    Chen, An; Pelsser, Antoon; Vellekoop, M.H.

    2008-01-01

    With the aid of Taylor-based approximations, this paper presents results for pricing insurance contracts by using indifference pricing under general utility functions. We discuss the connection between the resulting "theoretical" indifference prices and the pricing rule-of-thumb that practitioners

  1. Effective and efficient FPGA synthesis through general functional decomposition

    NARCIS (Netherlands)

    Jozwiak, L.; Slusarczyk, A.S.; Chojnacki, A.

    2003-01-01

    In this paper, a new information-driven circuit synthesis method is discussed that targets LUT-based FPGAs and FPGA-based reconfigurable system-on-a-chip platforms. The method is based on the bottom–up general functional decomposition and theory of information relationship measures that we

  2. Approximate Solutions for Indifference Pricing under General Utility Functions

    NARCIS (Netherlands)

    Chen, A.; Pelsser, A.; Vellekoop, M.

    2007-01-01

    With the aid of Taylor-based approximations, this paper presents results for pricing insurance contracts by using indifference pricing under general utility functions. We discuss the connection between the resulting "theoretical" indifference prices and the pricing rule-of-thumb that practitioners

  3. Sequential approach to Colombeau's theory of generalized functions

    International Nuclear Information System (INIS)

    Todorov, T.D.

    1987-07-01

    J.F. Colombeau's generalized functions are constructed as equivalence classes of the elements of a specially chosen ultrapower of the class of the C ∞ -functions. The elements of this ultrapower are considered as sequences of C ∞ -functions, so in a sense, the sequential construction presented here refers to the original Colombeau theory just as, for example, the Mikusinski sequential approach to the distribution theory refers to the original Schwartz theory of distributions. The paper could be used as an elementary introduction to the Colombeau theory in which recently a solution was found to the problem of multiplication of Schwartz distributions. (author). Refs

  4. Q-boson interferometry and generalized Wigner function

    International Nuclear Information System (INIS)

    Zhang, Q.H.; Padula, Sandra S.

    2004-01-01

    Bose-Einstein correlations of two identically charged Q bosons are derived considering these particles to be confined in finite volumes. Boundary effects on single Q-boson spectrum are also studied. We illustrate the effects on the spectrum and on the two-Q-boson correlation function by means of two toy models. We also derive a generalized expression for the Wigner function depending on the deformation parameter Q, which is reduced to its original functional form in the limit of Q→1

  5. Health risk behaviors and depressive symptoms among Hispanic adolescents: Examining acculturation discrepancies and family functioning.

    Science.gov (United States)

    Cano, Miguel Ángel; Schwartz, Seth J; Castillo, Linda G; Unger, Jennifer B; Huang, Shi; Zamboanga, Byron L; Romero, Andrea J; Lorenzo-Blanco, Elma I; Córdova, David; Des Rosiers, Sabrina E; Lizzi, Karina M; Baezconde-Garbanati, Lourdes; Soto, Daniel W; Villamar, Juan Andres; Pattarroyo, Monica; Szapocznik, José

    2016-03-01

    Drawing from a theory of bicultural family functioning 2 models were tested to examine the longitudinal effects of acculturation-related variables on adolescent health risk behaviors and depressive symptoms (HRB/DS) mediated by caregiver and adolescent reports of family functioning. One model examined the effects of caregiver-adolescent acculturation discrepancies in relation to family functioning and HRB/DS. A second model examined the individual effects of caregiver and adolescent acculturation components in relation to family functioning and HRB/DS. A sample of 302 recently immigrated Hispanic caregiver-child dyads completed measures of Hispanic and U.S. cultural practices, values, and identities at baseline (predictors); measures of family cohesion, family communications, and family involvement 6 months postbaseline (mediators); and only adolescents completed measures of smoking, binge drinking, inconsistent condom use, and depressive symptoms 1 year postbaseline (outcomes). Measures of family cohesion, family communications, and family involvement were used to conduct a confirmatory factor analysis to estimate the fit of a latent construct for family functioning. Key findings indicate that (a) adolescent acculturation components drove the effect of caregiver-adolescent acculturation discrepancies in relation to family functioning; (b) higher levels of adolescent family functioning were associated with less HRB/DS, whereas higher levels of caregiver family functioning were associated with more adolescent HRB/DS; (c) and only adolescent reports of family functioning mediated the effects of acculturation components and caregiver-adolescent acculturation discrepancies on HRB/DS. (c) 2016 APA, all rights reserved).

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

    Directory of Open Access Journals (Sweden)

    Abu S. Muyibi

    2010-10-01

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

  7. Application of generalized function to dynamic analysis of thick plates

    International Nuclear Information System (INIS)

    Zheng, D.; Weng, Z.

    1987-01-01

    The structures with thick plates have been used extensively in national defence, mechanical engineering, chemical engineering, nuclear engineering, civil engineering, etc.. Various theories have been established to deal with the problems of elastic plates, which include the classical theory of thin plates, the improved theory of thick plates, three-dimensional elastical theory. In this paper, the derivative of δ-function is handled by using the generalized function. The dynamic analysis of thick plates subjected the concentrated load is presented. The improved Donnell's equation of thick plates is deduced and employed as the basic equation. The generalized coordinates are solved by using the method of MWR. The general expressions for the dynamic response of elastic thick plates subjected the concentrated load are given. The numerical results for rectangular plates are given herein. The results are compared with those obtained from the improved theory and the classical theory of plates. (orig./GL)

  8. Generalized N=1 orientifold compactifications and the Hitchin functionals

    International Nuclear Information System (INIS)

    Benmachiche, I.; Hamburg Univ.; Grimm, T.W.

    2006-02-01

    The four-dimensional N=1 supergravity theories arising in compactifications of type IIA and type IIB on generalized orientifold backgrounds with background fluxes are discussed. The Kaehler potentials are derived for reductions on SU(3) structure orientifolds and shown to consist of the logarithm of the two Hitchin functionals. These are functions of even and odd forms parameterizing the geometry of the internal manifold, the B-field and the dilaton. The superpotentials induced by background fluxes and the non-Calabi-Yau geometry are determined by a reduction of the type IIA and type IIB fermionic actions on SU(3) and generalized SU(3) x SU(3) manifolds. Mirror spaces of Calabi-Yau orientifolds with electric and part of the magnetic NS-NS fluxes are conjectured to be certain SU(3) x SU(3) structure manifolds. Evidence for this identification is provided by comparing the generalized type IIA and type IIB superpotentials. (orig.)

  9. Generalized N=1 orientifold compactifications and the Hitchin functionals

    International Nuclear Information System (INIS)

    Benmachiche, Iman; Grimm, Thomas W.

    2006-01-01

    The four-dimensional N=1 supergravity theories arising in compactifications of type IIA and type IIB on generalized orientifold backgrounds with background fluxes are discussed. The Kahler potentials are derived for reductions on SU(3) structure orientifolds and shown to consist of the logarithm of the two Hitchin functionals. These are functions of even and odd forms parameterizing the geometry of the internal manifold, the B-field and the dilaton. The superpotentials induced by background fluxes and the non-Calabi-Yau geometry are determined by a reduction of the type IIA and type IIB fermionic actions on SU(3) and generalized SU(3)xSU(3) manifolds. Mirror spaces of Calabi-Yau orientifolds with electric and part of the magnetic NS-NS fluxes are conjectured to be certain SU(3)xSU(3) structure manifolds. Evidence for this identification is provided by comparing the generalized type IIA and type IIB superpotentials

  10. The buffering effect of family functioning on the psychological consequences of headache

    NARCIS (Netherlands)

    Mohammadi, Somayyeh; Zandieh, Sara; Dehghani, Mohsen; Assazadegan, Farhad; Sanderman, Robbert; Hagedoorn, Mariët

    2017-01-01

    The current study aimed to examine whether high family functioning mitigates the association between headache intensity and distress. The sample consisted of 124 patients with chronic or recurrent headache. Patients completed validated questionnaires about headache intensity, family functioning, and

  11. Calculus on Surfaces with General Closest Point Functions

    KAUST Repository

    Mä rz, Thomas; Macdonald, Colin B.

    2012-01-01

    The closest point method for solving partial differential equations (PDEs) posed on surfaces was recently introduced by Ruuth and Merriman [J. Comput. Phys., 227 (2008), pp. 1943- 1961] and successfully applied to a variety of surface PDEs. In this paper we study the theoretical foundations of this method. The main idea is that surface differentials of a surface function can be replaced with Cartesian differentials of its closest point extension, i.e., its composition with a closest point function. We introduce a general class of these closest point functions (a subset of differentiable retractions), show that these are exactly the functions necessary to satisfy the above idea, and give a geometric characterization of this class. Finally, we construct some closest point functions and demonstrate their effectiveness numerically on surface PDEs. © 2012 Society for Industrial and Applied Mathematics.

  12. Ramanujan sums via generalized Möbius functions and applications

    Directory of Open Access Journals (Sweden)

    Vichian Laohakosol

    2006-01-01

    Full Text Available A generalized Ramanujan sum (GRS is defined by replacing the usual Möbius function in the classical Ramanujan sum with the Souriau-Hsu-Möbius function. After collecting basic properties of a GRS, mostly containing existing ones, seven aspects of a GRS are studied. The first shows that the unique representation of even functions with respect to GRSs is possible. The second is a derivation of the mean value of a GRS. The third establishes analogues of the remarkable Ramanujan's formulae connecting divisor functions with Ramanujan sums. The fourth gives a formula for the inverse of a GRS. The fifth is an analysis showing when a reciprocity law exists. The sixth treats the problem of dependence. Finally, some characterizations of completely multiplicative function using GRSs are obtained and a connection of a GRS with the number of solutions of certain congruences is indicated.

  13. Generalized Harmonic Functions and the Dewetting of Thin Films

    International Nuclear Information System (INIS)

    Auchmuty, Giles; Kloucek, Petr

    2007-01-01

    This paper describes the solvability of Dirichlet problems for Laplace's equation when the boundary data is not smooth enough for the existence of a weak solution in H 1 Ω. Scales of spaces of harmonic functions and of boundary traces are defined and the solutions are characterized as limits of classical harmonic functions in special norms. The generalized harmonic functions, and their norms, are defined using series expansions involving harmonic Steklov eigenfunctions on the domain. It is shown that the usual trace operator has a continuous extension to an isometric isomorphism of specific spaces. This provides a characterization of the generalized solutions of harmonic Dirichlet problems. Numerical simulations of a model problem are described. This problem is related to the dewetting of thin films and the associated phenomenology is described

  14. WORKPLACE SOCIAL SUPPORT AND WORK–FAMILY CONFLICT: A META-ANALYSIS CLARIFYING THE INFLUENCE OF GENERAL AND WORK–FAMILY-SPECIFIC SUPERVISOR AND ORGANIZATIONAL SUPPORT

    Science.gov (United States)

    KOSSEK, ELLEN ERNST; PICHLER, SHAUN; BODNER, TODD; HAMMER, LESLIE B.

    2011-01-01

    This article uses meta-analysis to develop a model integrating research on relationships between employee perceptions of general and work–family-specific supervisor and organizational support and work–family conflict. Drawing on 115 samples from 85 studies comprising 72,507 employees, we compared the relative influence of 4 types of workplace social support to work–family conflict: perceived organizational support (POS); supervisor support; perceived organizational work–family support, also known as family-supportive organizational perceptions (FSOP); and supervisor work–family support. Results show work–family-specific constructs of supervisor support and organization support are more strongly related to work–family conflict than general supervisor support and organization support, respectively. We then test a mediation model assessing the effects of all measures at once and show positive perceptions of general and work–family-specific supervisor indirectly relate to work–family conflict via organizational work–family support. These results demonstrate that work–family-specific support plays a central role in individuals’ work–family conflict experiences. PMID:21691415

  15. WORKPLACE SOCIAL SUPPORT AND WORK-FAMILY CONFLICT: A META-ANALYSIS CLARIFYING THE INFLUENCE OF GENERAL AND WORK-FAMILY-SPECIFIC SUPERVISOR AND ORGANIZATIONAL SUPPORT.

    Science.gov (United States)

    Kossek, Ellen Ernst; Pichler, Shaun; Bodner, Todd; Hammer, Leslie B

    2011-01-01

    This article uses meta-analysis to develop a model integrating research on relationships between employee perceptions of general and work-family-specific supervisor and organizational support and work-family conflict. Drawing on 115 samples from 85 studies comprising 72,507 employees, we compared the relative influence of 4 types of workplace social support to work-family conflict: perceived organizational support (POS); supervisor support; perceived organizational work-family support, also known as family-supportive organizational perceptions (FSOP); and supervisor work-family support. Results show work-family-specific constructs of supervisor support and organization support are more strongly related to work-family conflict than general supervisor support and organization support, respectively. We then test a mediation model assessing the effects of all measures at once and show positive perceptions of general and work-family-specific supervisor indirectly relate to work-family conflict via organizational work-family support. These results demonstrate that work-family-specific support plays a central role in individuals' work-family conflict experiences.

  16. The general dynamic model of island biogeography revisited on the level of major plant families

    DEFF Research Database (Denmark)

    Lenzner, Bernd; Beierkuhnlein, Carl; Patrick, Weigelt

    2017-01-01

    Aim: The general dynamic model (GDM) proposed by Whittaker et al. (2008) is a widely accepted theoretical framework in island biogeography. In this study, we explore whether GDM predictions hold when overall plant diversity is deconstructed into major plant families. Location: 101 islands from 14...... oceanic archipelagos worldwide. Methods: Occurrence data for all species of nine large, cosmopolitan flowering plant families were used to test predictions derived from the GDM. We analyzed the effects of island area and age on species richness as well as number and percentage of single-island endemic...... species per family using mixed-effect models. Results: Total species and endemic richness as well as the percentage of endemic species showed a hump-shaped relationship with island age. The overall pattern was mainly driven by few species-rich plant families. Varying patterns were found for individual...

  17. Arithmetical and geometrical means of generalized logarithmic and exponential functions: Generalized sum and product operators

    International Nuclear Information System (INIS)

    Arruda, Tiago Jose; Silva Gonzalez, Rodrigo; Sangaletti Tercariol, Cesar Augusto; Souto Martinez, Alexandre

    2008-01-01

    One-parameter generalizations of the logarithmic and exponential functions have been obtained as well as algebraic operators to retrieve extensivity. Analytical expressions for the successive applications of the sum or product operators on several values of a variable are obtained here. Applications of the above formalism are considered

  18. Depressive disorders and family functioning among the caregivers of patients with schizophrenia.

    Science.gov (United States)

    Osman, C B; Alipah, B; Tutiiryani, M D; Ainsah, O

    2010-09-01

    To determine the prevalence of depressive disorders among caregivers of patients with schizophrenia, its association with patient's and caregiver's socio-demographic characteristics and family functioning. This was a cross-sectional study of caregivers of patients with schizophrenia at the outpatient clinic, Hospital Permai Johor Bahru, Malaysia. The study was conducted between August and October 2008. A total of 243 caregivers who fulfilled the inclusion criteria were enrolled, of whom 232 completed the self-administered socio-demographic questionnaire, the General Health Questionnaire (GHQ-30) and the McMaster Family Assessment Device. A total of 33 caregivers with the GHQ-30 cut-off point of 7/8 were assessed further by the Mini International Neuropsychiatric Interview to diagnose depressive disorder. The prevalence of psychological distress in our study sample was 14% (n = 33) and that of depressive disorders was 6% (n = 14). There was no association between patients' and caregivers' socio-demographic characteristics with depressive disorders, but there were significant associations between depressive disorders and family functioning dimensions in terms of Communication and Roles. Although the causal link was not established, the results suggested that depression had a significant association with family functioning among caregivers of patients with schizophrenia.

  19. A New General Iterative Method for a Finite Family of Nonexpansive Mappings in Hilbert Spaces

    Directory of Open Access Journals (Sweden)

    Singthong Urailuk

    2010-01-01

    Full Text Available We introduce a new general iterative method by using the -mapping for finding a common fixed point of a finite family of nonexpansive mappings in the framework of Hilbert spaces. A strong convergence theorem of the purposed iterative method is established under some certain control conditions. Our results improve and extend the results announced by many others.

  20. Thyroid status and mortality in nonagenarians from long-lived families and the general population

    DEFF Research Database (Denmark)

    van Vliet, Nicolien A.; van der Spoel, Evie; Beekman, Marian

    2017-01-01

    (TSH), free thyroxine (fT4) and free triiodothyronine (fT3) were measured. In nonagenarians from long-lived families and from the general population, associations between thyroid parameters and mortality were similar. We found no interaction between study population and parameters of thyroid status...

  1. Striking variations in consultation rates with general practice reveal family influence.

    NARCIS (Netherlands)

    Cardol, M.; Dijk, L. van; Bosch, W.J.H.M. van den; Spreeuwenberg, P.; Bakker, D.H. de; Groenewegen, P.P.

    2007-01-01

    BACKGROUND: The reasons why patients decide to consult a general practitioner vary enormously. While there may be individual reasons for this variation, the family context has a significant and unique influence upon the frequency of individuals' visits. The objective of this study was to explore

  2. Striking variations in consultation rates with general practice reveal family influence

    NARCIS (Netherlands)

    Cardol, Mieke; Dijk, Liset van; Bosch, Wil J.H.M. van den; Spreeuwenberg, Peter; Bakker, Dinny H. de; Groenewegen, Peter P.

    2007-01-01

    Background: The reasons why patients decide to consult a general practitioner vary enormously. While there may be individual reasons for this variation, the family context has a significant and unique influence upon the frequency of individuals' visits. The objective of this study was to explore

  3. A multivariate family-based association test using generalized estimating equations : FBAT-GEE

    NARCIS (Netherlands)

    Lange, C; Silverman, SK; Xu, [No Value; Weiss, ST; Laird, NM

    In this paper we propose a multivariate extension of family-based association tests based on generalized estimating equations. The test can be applied to multiple phenotypes and to phenotypic data obtained in longitudinal studies without making any distributional assumptions for the phenotypic

  4. The QTP family of consistent functionals and potentials in Kohn-Sham density functional theory

    Energy Technology Data Exchange (ETDEWEB)

    Jin, Yifan; Bartlett, Rodney J., E-mail: bartlett@qtp.ufl.edu [Quantum Theory Project and Departments of Chemistry and Physics, University of Florida, Gainesville, Florida 32611 (United States)

    2016-07-21

    This manuscript presents the second, consistent density functional in the QTP (Quantum Theory Project) family, that is, the CAM-QTP(01). It is a new range-separated exchange-correlation functional in which the non-local exchange contribution is 100% at large separation. It follows the same basic principles of this family that the Kohn-Sham eigenvalues of the occupied orbitals approximately equal the vertical ionization energies, which is not fulfilled by most of the traditional density functional methods. This new CAM-QTP(01) functional significantly improves the accuracy of the vertical excitation energies especially for the Rydberg states in the test set. It also reproduces many other properties such as geometries, reaction barrier heights, and atomization energies.

  5. 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.

  6. WORKPLACE SOCIAL SUPPORT AND WORK–FAMILY CONFLICT: A META-ANALYSIS CLARIFYING THE INFLUENCE OF GENERAL AND WORK–FAMILY-SPECIFIC SUPERVISOR AND ORGANIZATIONAL SUPPORT

    OpenAIRE

    KOSSEK, ELLEN ERNST; PICHLER, SHAUN; BODNER, TODD; HAMMER, LESLIE B.

    2011-01-01

    This article uses meta-analysis to develop a model integrating research on relationships between employee perceptions of general and work–family-specific supervisor and organizational support and work–family conflict. Drawing on 115 samples from 85 studies comprising 72,507 employees, we compared the relative influence of 4 types of workplace social support to work–family conflict: perceived organizational support (POS); supervisor support; perceived organizational work–family support, also k...

  7. Role of the MAGUK protein family in synapse formation and function.

    Science.gov (United States)

    Oliva, Carlos; Escobedo, Pía; Astorga, César; Molina, Claudia; Sierralta, Jimena

    2012-01-01

    Synaptic function is crucially dependent on the spatial organization of the presynaptic and postsynaptic apparatuses and the juxtaposition of both membrane compartments. This precise arrangement is achieved by a protein network at the submembrane region of each cell that is built around scaffold proteins. The membrane-associated guanylate kinase (MAGUK) family of proteins is a widely expressed and well-conserved group of proteins that plays an essential role in the formation and regulation of this scaffolding. Here, we review general features of this protein family, focusing on the discs large and calcium/calmodulin-dependent serine protein kinase subfamilies of MAGUKs in the formation, function, and plasticity of synapses. Copyright © 2011 Wiley Periodicals, Inc.

  8. Generalized Reduction Formula for Discrete Wigner Functions of Multiqubit Systems

    Science.gov (United States)

    Srinivasan, K.; Raghavan, G.

    2018-03-01

    Density matrices and Discrete Wigner Functions are equally valid representations of multiqubit quantum states. For density matrices, the partial trace operation is used to obtain the quantum state of subsystems, but an analogous prescription is not available for discrete Wigner Functions. Further, the discrete Wigner function corresponding to a density matrix is not unique but depends on the choice of the quantum net used for its reconstruction. In the present work, we derive a reduction formula for discrete Wigner functions of a general multiqubit state which works for arbitrary quantum nets. These results would be useful for the analysis and classification of entangled states and the study of decoherence purely in a discrete phase space setting and also in applications to quantum computing.

  9. Generalized Wigner functions in curved spaces: A new approach

    International Nuclear Information System (INIS)

    Kandrup, H.E.

    1988-01-01

    It is well known that, given a quantum field in Minkowski space, one can define Wigner functions f/sub W//sup N/(x 1 ,p 1 ,...,x/sub N/,p/sub N/) which (a) are convenient to analyze since, unlike the field itself, they are c-number quantities and (b) can be interpreted in a limited sense as ''quantum distribution functions.'' Recently, Winter and Calzetta, Habib and Hu have shown one way in which these flat-space Wigner functions can be generalized to a curved-space setting, deriving thereby approximate kinetic equations which make sense ''quasilocally'' for ''short-wavelength modes.'' This paper suggests a completely orthogonal approach for defining curved-space Wigner functions which generalizes instead an object such as the Fourier-transformed f/sub W/ 1 (k,p), which is effectively a two-point function viewed in terms of the ''natural'' creation and annihilation operators a/sup dagger/(p-(12k) and a(p+(12k). The approach suggested here lacks the precise phase-space interpretation implicit in the approach of Winter or Calzetta, Habib, and Hu, but it is useful in that (a) it is geared to handle any ''natural'' mode decomposition, so that (b) it can facilitate exact calculations at least in certain limits, such as for a source-free linear field in a static spacetime

  10. Dhage Iteration Method for Generalized Quadratic Functional Integral Equations

    Directory of Open Access Journals (Sweden)

    Bapurao C. Dhage

    2015-01-01

    Full Text Available In this paper we prove the existence as well as approximations of the solutions for a certain nonlinear generalized quadratic functional integral equation. An algorithm for the solutions is developed and it is shown that the sequence of successive approximations starting at a lower or upper solution converges monotonically to the solutions of related quadratic functional integral equation under some suitable mixed hybrid conditions. We rely our main result on Dhage iteration method embodied in a recent hybrid fixed point theorem of Dhage (2014 in partially ordered normed linear spaces. An example is also provided to illustrate the abstract theory developed in the paper.

  11. Zeros of the partition function for some generalized Ising models

    International Nuclear Information System (INIS)

    Dunlop, F.

    1981-01-01

    The author considers generalized Ising Models with two and four body interactions in a complex external field h such that Re h>=mod(Im h) + C, where C is an explicit function of the interaction parameters. The partition function Z(h) is then shown to satisfy mod(Z(h))>=Z(c), so that the pressure is analytic in h inside the given region. The method is applied to specific examples: the gauge invariant Ising Model, and the Widom Rowlinson model on the lattice. (Auth.)

  12. Further 'comment on 'Generalized Bessel functions in tunnelling ionization''

    International Nuclear Information System (INIS)

    Reiss, H R; Krainov, V P

    2005-01-01

    J Bauer, in commenting on our tunnelling approximation for the generalized Bessel function, points out that when the approximation is applied to strong-field ionization, it is suitable only for the lowest-energy part of an ionization spectrum. We do not disagree. We point out several things: the results of Bauer are to be expected; linear polarization results are dominated by the lowest part of the multiphoton spectrum; and we do not recommend practical use of this tunnelling approximation, since the asymptotic approximation is so much better. We show comparisons of momentum distributions calculated with the tunnelling approximation and those with the complete strong-field approximation, which show in more detail than spectrum comparisons that the tunnelling approximation to the generalized Bessel function is applicable only to the low-momentum part of the distribution, and neglects altogether the high-momentum portion. (reply)

  13. Generalization of the influence function method in mining subsidence

    International Nuclear Information System (INIS)

    Bello Garcia, A.; Mendendez Diaz, A.; Ordieres Mere, J.B.; Gonzalez Nicieza, C.

    1996-01-01

    A generic approach to subsidence prediction based on the influence function method is presented. The changes proposed to the classical approach are the result of a previous analysis stage where a generalization to the 3D problem was made. In addition other hypothesis in order to relax the structural principles of the classical model are suggested. The quantitative results of this process and a brief discussion of its method of employment is presented. 13 refs., 8 figs., 5 tabs

  14. Parenting stress in pediatric IBD: relations with child psychopathology, family functioning, and disease severity.

    Science.gov (United States)

    Gray, Wendy N; Graef, Danielle M; Schuman, Shana S; Janicke, David M; Hommel, Kevin A

    2013-05-01

    Parenting stress in pediatric inflammatory bowel disease (IBD) has been under-examined. Data validating use of the Pediatric Inventory for Parents (PIP), a measure of parenting stress associated with caring for a chronically ill child, in chronic diseases with intermittent, unpredictable disease courses, such as IBD, are needed. This study presents validity data in support of the PIP in pediatric IBD and examines relations between parenting stress and important psychosocial and medical outcomes. Adolescents (N = 130) with IBD and their caregivers across 3 sites completed measures of parenting stress, family functioning, and emotional/behavioral functioning. Disease severity was also assessed for each participant. The PIP demonstrates excellent internal consistency. Parenting stress was significantly higher among those with unhealthy general family functioning and those with children with borderline or clinically elevated internalizing symptoms. Caregiving stress was greater among parents of youth with more active Crohn's disease. Results supported the reliability and validity of the PIP for assessing caregiving stress in pediatric IBD. Routine assessment of parenting stress is recommended, particularly among parents reporting unhealthy family functioning and parents of youth with borderline or clinically elevated internalizing symptoms and more active disease.

  15. A Bowen Family Systems Model of Generalized Anxiety Disorder and Romantic Relationship Distress.

    Science.gov (United States)

    Priest, Jacob B

    2015-07-01

    Many individuals with generalized anxiety disorder (GAD) do not respond well to currently available treatments. Moreover, treatments are less effective when GAD is accompanied by romantic relationship distress. In order to develop effective treatments for GAD and relationship distress, it is necessary to conduct theory-based research to identify links common to both GAD and romantic relationship distress. Drawing on Bowen's family systems theory, the roles of family abuse/violence and differentiation in GAD and romantic relationship distress were examined using existing data from the National Comorbidity Survey Replication (n = 2,312; 2005). As predicted, family abuse/violence was directly linked to both GAD and romantic relationship distress. Differentiation mediated the relationship between family abuse/violence and GAD, and partially mediated the relationship between family abuse/violence and romantic relationship distress. Findings suggest that current and past relationship processes may help maintain chronic anxiety and that Bowen's theory may be a useful framework for developing couple therapy treatment of GAD and romantic relationship distress. © 2013 American Association for Marriage and Family Therapy.

  16. Child consultation patterns in general practice comparing "high" and "low" consulting families.

    OpenAIRE

    Campion, P D; Gabriel, J

    1984-01-01

    All children's consultations with their general practitioner over a 12 month period in a small urban practice were analysed. Overall consultation rates ranged from 2.2 per child a year for 8 to 11 year olds, to 6.8 for those under 2. Families were grouped according to their average rate of new consultation for children, standardised for age. Families with higher consulting rates scored higher on an index of economic disadvantage, with mothers who scored higher on a test of "tendency to consul...

  17. Evaluating family function in caring for a geriatric group: Family APGAR applied for older adults by home care nurses.

    Science.gov (United States)

    Wang, Mei-Wen; Huang, Yi-Yu

    2016-06-01

    Family function is an essential factor affecting older adults' health. However, there has been no appropriate method to assess the family function of most older adults with fragility or poor health status. The present study aimed to explore the differences and relevance of family function estimated by home care nurses and the older adults, and to determine if nurses could represent older adults to provide the estimation. Study participants were 50 older adults who were aged older 65 years and were taken care of at home by well-trained nurses. The present study used the Family APGAR as the questionnaire. We compared the results evaluated by the older adults and their home care nurses. The results included the level of dysfunction and the total scores of the questionnaire. The paired t-test and McNemar-Bowker test were used for the analysis. Family function could be leveled as "good," "moderate dysfunction" and "severe dysfunction" according to the scores. The family function levels estimated by nurses showed no significant differences to the patients' condition (P = 0.123 > 0.05). Comparing the total scores of the older adults with those of their own home care nurses, the results showed a moderate to nearly high correlation (R = 0.689/P older adults' family problems much earlier and to improve the their health status by enhancing family support. Geriatr Gerontol Int 2015; ●●: ●●-●●. © 2015 Japan Geriatrics Society.

  18. Seeking Medical Information Using Mobile Apps and the Internet: Are Family Caregivers Different from the General Public?

    Science.gov (United States)

    Kim, Hyunmin; Paige Powell, M; Bhuyan, Soumitra S; Bhuyan, Soumitra Sudip

    2017-03-01

    Family caregivers play an important role to care cancer patients since they exchange medical information with health care providers. However, relatively little is known about how family caregivers seek medical information using mobile apps and the Internet. We examined factors associated with medical information seeking by using mobile apps and the Internet among family caregivers and the general public using data from the 2014 Health Information National Trends Survey 4 Cycle 1. The study sample consisted of 2425 family caregivers and 1252 non-family caregivers (the general public). Guided by Comprehensive Model of Information Seeking (CMIS), we examined related factors' impact on two outcome variables for medical information seeking: mobile apps use and Internet use with multivariate logistic regression analyses. We found that online medical information seeking is different between family caregivers and the general public. Overall, the use of the Internet for medical information seeking is more common among family caregivers, while the use of mobile apps is less common among family caregivers compared with the general public. Married family caregivers were less likely to use mobile apps, while family caregivers who would trust cancer information were more likely to use the Internet for medical information seeking as compared to the general public. Medical information seeking behavior among family caregivers can be an important predictor of both their health and the health of their cancer patients. Future research should explore the low usage of mobile health applications among family caregiver population.

  19. On Generalized Fractional Integral Operators and the Generalized Gauss Hypergeometric Functions

    Directory of Open Access Journals (Sweden)

    Dumitru Baleanu

    2014-01-01

    Full Text Available A remarkably large number of fractional integral formulas involving the number of special functions, have been investigated by many authors. Very recently, Agarwal (National Academy Science Letters gave some integral transform and fractional integral formulas involving the Fpα,β·. In this sequel, here, we aim to establish some image formulas by applying generalized operators of the fractional integration involving Appell’s function F3(· due to Marichev-Saigo-Maeda. Some interesting special cases of our main results are also considered.

  20. "Effects of a Web-Based Intervention on Family Functioning Following Pediatric Traumatic Brain Injury"

    Science.gov (United States)

    Minich, Nori; Taylor, H. Gerry; Kirkwood, Michael; Brown, Tanya Maines; Stancin, Terry; Wade, Shari L

    2015-01-01

    Objective Investigate effectiveness of an online Counselor-Assisted Problem-Solving (CAPS) intervention on family functioning after traumatic brain injury (TBI). Methods Participants were randomized to CAPS (n = 65) or internet resource comparison (IRC; n = 67). CAPS is a counselor-assisted web-based program. IRC was given access to online resources. Outcomes were examined 6 months, 12 months, and 18 months after baseline. Injury severity, age, and SES were examined as moderators. Results A main effect of time was noted for teen-reported conflict and parent-reported problem solving. CAPS had decreased parent-reported conflict and a reduction in parental effective communication. Effects were specific to subsets of the sample. Conclusions CAPS, a family-based problem-solving intervention designed to address problem behaviors, had modest effects on some aspects of family functioning, when compared to IRC. Effects were generally limited to subsets of the families and were not evident across all follow-up assessments. PMID:26461100

  1. Examining the impact of child parent relationship therapy (CPRT) on family functioning.

    Science.gov (United States)

    Cornett, Nick; Bratton, Sue C

    2014-07-01

    Research supports that child parent relationship therapy (CPRT), a filial therapy approach, has strong effects on participating parents and children. Some speculate that filial therapy improves the family system; however, minimal research exists to support this claim. Using a single-case design, researchers examined CPRT's impact on the functioning of 8 families. Results revealed that 6 families experienced statistically significant improvements in targeted areas of family functioning. Results from self-reported measures indicated that 7 families improved in family satisfaction, 4 in cohesion, 3 in communication, and 1 in flexibility. Observational measures also revealed improvements: 5 families in flexibility, 4 families in cohesion, and 4 families in communication. The results support that the benefits of CPRT may extend to the family system. © 2013 American Association for Marriage and Family Therapy.

  2. Wigner function for the generalized excited pair coherent state

    International Nuclear Information System (INIS)

    Meng Xiangguo; Wang Jisuo; Liang Baolong; Li Hongqi

    2008-01-01

    This paper introduces the generalized excited pair coherent state (GEPCS). Using the entangled state |η> representation of Wigner operator, it obtains the Wigner function for the GEPCS. In the ρ-γ phase space, the variations of the Wigner function distributions with the parameters q, α, k and l are discussed. The tomogram of the GEPCS is calculated with the help of the Radon transform between the Wigner operator and the projection operator of the entangled state |η 1 , η 2 , τ 1 , τ 2 >. The entangled states |η> and η 1 , η 2 , τ 1 , τ 2 > provide two good representative space for studying the Wigner functions and tomograms of various two-mode correlated quantum states

  3. Family (dis)functionality and mental health: Review of atmosphere, emotional relationships and communicational schemes in schizophrenic patients’ families

    OpenAIRE

    Ljubičić Milana

    2005-01-01

    This review summarizes research findings on socio-pathological aspects of life of schizophrenic patients’ families. Instigated on a system theory, and socio-dynamic notion that links the commencement of the schizophrenia to economical circumstance of individual hence: inadequate function of this component is a product of personal pathology of individual. System therapy perceives family as a system as its members play particular roles and form multiple relations. Therapy observes family as a s...

  4. Family functioning and perceived support from nurses during cancer treatment among Danish and Australian patients and their families

    DEFF Research Database (Denmark)

    Dieperink, Karin B; Coyne, Elisabeth; Creedy, Debra K

    2018-01-01

    such as cancer. However, family functioning and supportive care from nurses may vary across cultures and settings. DESIGN AND METHODS: A descriptive, cross sectional comparative design with patients and family members from Denmark and Australia. Participants were asked to fill in translated versions...

  5. Relations between Parent Psychopathology, Family Functioning, and Adolescent Problems in Substance-Abusing Families: Disaggregating the Effects of Parent Gender

    Science.gov (United States)

    Burstein, Marcy; Stanger, Catherine; Dumenci, Levent

    2012-01-01

    The present study: (1) examined relations between parent psychopathology and adolescent internalizing problems, externalizing problems, and substance use in substance-abusing families; and (2) tested family functioning problems as mediators of these relations. Structural equation modeling was used to estimate the independent effects of parent…

  6. Developmental Trajectories of Acculturation in Hispanic Adolescents: Associations with Family Functioning and Adolescent Risk Behavior

    Science.gov (United States)

    Schwartz, Seth J.; Des Rosiers, Sabrina; Huang, Shi; Zamboanga, Byron L.; Unger, Jennifer B.; Knight, George P.; Pantin, Hilda; Szapocznik, Jose

    2013-01-01

    This study examined longitudinal acculturation patterns, and their associations with family functioning and adolescent risk behaviors, in Hispanic immigrant families. A sample of 266 Hispanic adolescents (M[subscript age] = 13.4) and their primary parents completed measures of acculturation, family functioning, and adolescent conduct problems,…

  7. Typologies of Family Functioning and Children's Adjustment during the Early School Years

    Science.gov (United States)

    Sturge-Apple, Melissa L.; Davies, Patrick T.; Cummings, E. Mark

    2010-01-01

    Guided by family systems theory, the present study sought to identify patterns of family functioning from observational assessments of interparental, parent-child, and triadic contexts. In addition, it charted the implications for patterns of family functioning for children's developmental trajectories of adjustment in the school context across…

  8. Parental Divorce, Family Functioning, and College Student Development: An Intergenerational Perspective.

    Science.gov (United States)

    Johnson, Patrick; Nelson, Mark D.

    1998-01-01

    Samples college students (N=440) to assess the impact of parental divorce and family functioning on their development. Results indicate that parental divorce and family functioning have unique effects on key developmental tasks associated with a college-age population. Discusses an intergenerational family-systems approach. (Author/MKA)

  9. The Impact of Family Functioning on Caregiver Burden among Caregivers of Veterans with Congestive Heart Failure

    Science.gov (United States)

    Moore, Crystal Dea

    2010-01-01

    A cross-sectional study of 76 family caregivers of older veterans with congestive heart failure utilized the McMaster model of family functioning to examine the impact of family functioning variables (problem solving, communication, roles, affective responsiveness, and affective involvement) on caregiver burden dimensions (relationship burden,…

  10. Surviving a brain tumor in childhood : impact on family functioning in adolescence

    NARCIS (Netherlands)

    Beek, Laura; Schappin, R; Gooskens, Rob; Huisman, Jaap; Jongmans, Marian

    ObjectiveTo investigate family functioning in families with an adolescent survivor of a pediatric brain tumor. We explored whether adolescent, parent, disease and treatment factors, and demographic characteristics predicted family functioning. MethodsIn this cross-sectional study, 45 adolescent

  11. On the role of general system theory for functional neuroimaging.

    Science.gov (United States)

    Stephan, Klaas Enno

    2004-12-01

    One of the most important goals of neuroscience is to establish precise structure-function relationships in the brain. Since the 19th century, a major scientific endeavour has been to associate structurally distinct cortical regions with specific cognitive functions. This was traditionally accomplished by correlating microstructurally defined areas with lesion sites found in patients with specific neuropsychological symptoms. Modern neuroimaging techniques with high spatial resolution have promised an alternative approach, enabling non-invasive measurements of regionally specific changes of brain activity that are correlated with certain components of a cognitive process. Reviewing classic approaches towards brain structure-function relationships that are based on correlational approaches, this article argues that these approaches are not sufficient to provide an understanding of the operational principles of a dynamic system such as the brain but must be complemented by models based on general system theory. These models reflect the connectional structure of the system under investigation and emphasize context-dependent couplings between the system elements in terms of effective connectivity. The usefulness of system models whose parameters are fitted to measured functional imaging data for testing hypotheses about structure-function relationships in the brain and their potential for clinical applications is demonstrated by several empirical examples.

  12. Efficient molecular density functional theory using generalized spherical harmonics expansions.

    Science.gov (United States)

    Ding, Lu; Levesque, Maximilien; Borgis, Daniel; Belloni, Luc

    2017-09-07

    We show that generalized spherical harmonics are well suited for representing the space and orientation molecular density in the resolution of the molecular density functional theory. We consider the common system made of a rigid solute of arbitrary complexity immersed in a molecular solvent, both represented by molecules with interacting atomic sites and classical force fields. The molecular solvent density ρ(r,Ω) around the solute is a function of the position r≡(x,y,z) and of the three Euler angles Ω≡(θ,ϕ,ψ) describing the solvent orientation. The standard density functional, equivalent to the hypernetted-chain closure for the solute-solvent correlations in the liquid theory, is minimized with respect to ρ(r,Ω). The up-to-now very expensive angular convolution products are advantageously replaced by simple products between projections onto generalized spherical harmonics. The dramatic gain in speed of resolution enables to explore in a systematic way molecular solutes of up to nanometric sizes in arbitrary solvents and to calculate their solvation free energy and associated microscopic solvent structure in at most a few minutes. We finally illustrate the formalism by tackling the solvation of molecules of various complexities in water.

  13. Group functioning of a collaborative family research team.

    Science.gov (United States)

    Johnson, S K; Halm, M A; Titler, M G; Craft, M; Kleiber, C; Montgomery, L A; Nicholson, A; Buckwalter, K; Cram, E

    1993-07-01

    Collaborative research teams are an attractive means of conducting nursing research in the clinical setting because of the many opportunities that collaboration can supply. These opportunities include a chance to: (1) network with other nurses who have similar interests, (2) share knowledge and expertise for designing clinical studies that directly affect daily practice, (3) develop instruments, (4) write grant proposals, (5) collect and analyze data, and (6) prepare manuscripts for publication. The effectiveness of research teams, however, is strongly influenced by group functioning. This article describes the functioning of a collaborative family interventions research team of nursing faculty members and CNSs at a large Midwestern university setting. The formation of the group and membership characteristics are described, along with strategies used to identify the research focus and individual and group goals. Aspects related to the influence of the group on members and the internal operations of the group are also addressed. Future strategies to be explored will focus on the size of the group and joint authorship issues. The authors also set forth a number of recommendations for development of collaborative research groups.

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

    Science.gov (United States)

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

    2006-07-01

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

  15. Family functioning, burden and parenting stress 2 years after very preterm birth.

    Science.gov (United States)

    Treyvaud, Karli; Doyle, Lex W; Lee, Katherine J; Roberts, Gehan; Cheong, Jeanie L Y; Inder, Terrie E; Anderson, Peter J

    2011-06-01

    Examining rates of difficulties in family functioning following very preterm birth has been a relatively neglected area of research. To examine family functioning, burden and parenting stress in families with very preterm compared with term born children, and investigate influences of parental mental health problems and child neurodevelopmental disability on family outcomes in families with preterm children. Participants were 184 very preterm and 71 term children and their parents. Parents completed the Family Assessment Device, Parenting Stress Index and Impact on Family questionnaires when their children were 2 years old (corrected for prematurity). Parental mental health and social risk information were also collected. Children were assessed for neurodevelopmental disability. Families with very preterm children reported poorer family functioning (p=.03) compared with families with term born children, with less evidence for differences between families with very preterm and term born children in parenting stress and family burden. Within very preterm families, parental mental health problems were associated with higher levels of parenting stress (p=.001), and parents of children with a neurodevelopmental disability were more likely to report higher family burden (p=.04). For families with very preterm children, parental mental health symptoms and child neurodevelopmental disability may identify families at risk of greater stress and burden who may benefit from additional support. Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.

  16. Type-II generalized family-wise error rate formulas with application to sample size determination.

    Science.gov (United States)

    Delorme, Phillipe; de Micheaux, Pierre Lafaye; Liquet, Benoit; Riou, Jérémie

    2016-07-20

    Multiple endpoints are increasingly used in clinical trials. The significance of some of these clinical trials is established if at least r null hypotheses are rejected among m that are simultaneously tested. The usual approach in multiple hypothesis testing is to control the family-wise error rate, which is defined as the probability that at least one type-I error is made. More recently, the q-generalized family-wise error rate has been introduced to control the probability of making at least q false rejections. For procedures controlling this global type-I error rate, we define a type-II r-generalized family-wise error rate, which is directly related to the r-power defined as the probability of rejecting at least r false null hypotheses. We obtain very general power formulas that can be used to compute the sample size for single-step and step-wise procedures. These are implemented in our R package rPowerSampleSize available on the CRAN, making them directly available to end users. Complexities of the formulas are presented to gain insight into computation time issues. Comparison with Monte Carlo strategy is also presented. We compute sample sizes for two clinical trials involving multiple endpoints: one designed to investigate the effectiveness of a drug against acute heart failure and the other for the immunogenicity of a vaccine strategy against pneumococcus. Copyright © 2016 John Wiley & Sons, Ltd. Copyright © 2016 John Wiley & Sons, Ltd.

  17. The Assessment of Family Functions, Dyadic Adjustment, and Parental Attitude in Adolescents with Substance Use Disorder.

    Science.gov (United States)

    Öngel Atar, Ayça; Yalçin, Özhan; Uygun, Ersin; Çiftçi Demirci, Arzu; Erdoğan, Ayten

    2016-03-01

    Family structure and family attitudes have been reported to be important factors in the development of substance use disorders. In this study, we aimed to assess the relationship between substance use and family functions, parental attitude, and parental dyadic adjustment of adolescents with substance use disorder. The study was conducted on 50 patients, comprising 9 female and 41 male adolescents between the ages of 14 and 18 years, treated at Bakırköy Mental Health Hospital, Substance Abuse Research, Treatment and Education Center for Children Adolescents (ÇEMATEM), Turkey, with the diagnosis of substance use disorder according to DSM-5 and their parents and a control group comprising 50 healthy adolescents without any psychopathology or substance use disorder and their parents. The study was designed as a matched case-control study for age and gender. Sociodemographic Data Form (SDF), Parental Attitude Scale (PAS), Dyadic Adjustment Scale (DAS), and Family Assessment Device (FAD) were applied to both groups. When the study and control groups were compared with regard to the PAS, the study group scores determined for "involvement-acceptance," "psychological autonomy," and "control-supervision" dimensions were significantly lower than the control group scores. Compared with the control group, dyadic adjustment was lower in terms of "dyadic cohesion," "dyadic consensus," and "affectional expression." Living with biological parents and the togetherness of parents were lower in the study group. "Problem solving," "communication," "roles," "affective responsiveness," "affective involvement," "behavior control," and "general functioning" dimension scores according to FAD were also significantly higher in the study group. Compared with togetherness of the controls, the dyadic adjustment of their parents was lower and family functions as perceived by the parents and adolescents were unhealthier in the adolescents using substances. These findings indicate that the

  18. Continuation of probability density functions using a generalized Lyapunov approach

    Energy Technology Data Exchange (ETDEWEB)

    Baars, S., E-mail: s.baars@rug.nl [Johann Bernoulli Institute for Mathematics and Computer Science, University of Groningen, P.O. Box 407, 9700 AK Groningen (Netherlands); Viebahn, J.P., E-mail: viebahn@cwi.nl [Centrum Wiskunde & Informatica (CWI), P.O. Box 94079, 1090 GB, Amsterdam (Netherlands); Mulder, T.E., E-mail: t.e.mulder@uu.nl [Institute for Marine and Atmospheric research Utrecht, Department of Physics and Astronomy, Utrecht University, Princetonplein 5, 3584 CC Utrecht (Netherlands); Kuehn, C., E-mail: ckuehn@ma.tum.de [Technical University of Munich, Faculty of Mathematics, Boltzmannstr. 3, 85748 Garching bei München (Germany); Wubs, F.W., E-mail: f.w.wubs@rug.nl [Johann Bernoulli Institute for Mathematics and Computer Science, University of Groningen, P.O. Box 407, 9700 AK Groningen (Netherlands); Dijkstra, H.A., E-mail: h.a.dijkstra@uu.nl [Institute for Marine and Atmospheric research Utrecht, Department of Physics and Astronomy, Utrecht University, Princetonplein 5, 3584 CC Utrecht (Netherlands); School of Chemical and Biomolecular Engineering, Cornell University, Ithaca, NY (United States)

    2017-05-01

    Techniques from numerical bifurcation theory are very useful to study transitions between steady fluid flow patterns and the instabilities involved. Here, we provide computational methodology to use parameter continuation in determining probability density functions of systems of stochastic partial differential equations near fixed points, under a small noise approximation. Key innovation is the efficient solution of a generalized Lyapunov equation using an iterative method involving low-rank approximations. We apply and illustrate the capabilities of the method using a problem in physical oceanography, i.e. the occurrence of multiple steady states of the Atlantic Ocean circulation.

  19. 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.

  20. 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.

  1. Robust fractional order differentiators using generalized modulating functions method

    KAUST Repository

    Liu, Dayan; Laleg-Kirati, Taous-Meriem

    2015-01-01

    This paper aims at designing a fractional order differentiator for a class of signals satisfying a linear differential equation with unknown parameters. A generalized modulating functions method is proposed first to estimate the unknown parameters, then to derive accurate integral formulae for the left-sided Riemann-Liouville fractional derivatives of the studied signal. Unlike the improper integral in the definition of the left-sided Riemann-Liouville fractional derivative, the integrals in the proposed formulae can be proper and be considered as a low-pass filter by choosing appropriate modulating functions. Hence, digital fractional order differentiators applicable for on-line applications are deduced using a numerical integration method in discrete noisy case. Moreover, some error analysis are given for noise error contributions due to a class of stochastic processes. Finally, numerical examples are given to show the accuracy and robustness of the proposed fractional order differentiators.

  2. Robust fractional order differentiators using generalized modulating functions method

    KAUST Repository

    Liu, Dayan

    2015-02-01

    This paper aims at designing a fractional order differentiator for a class of signals satisfying a linear differential equation with unknown parameters. A generalized modulating functions method is proposed first to estimate the unknown parameters, then to derive accurate integral formulae for the left-sided Riemann-Liouville fractional derivatives of the studied signal. Unlike the improper integral in the definition of the left-sided Riemann-Liouville fractional derivative, the integrals in the proposed formulae can be proper and be considered as a low-pass filter by choosing appropriate modulating functions. Hence, digital fractional order differentiators applicable for on-line applications are deduced using a numerical integration method in discrete noisy case. Moreover, some error analysis are given for noise error contributions due to a class of stochastic processes. Finally, numerical examples are given to show the accuracy and robustness of the proposed fractional order differentiators.

  3. [The relationship between depressive symptoms and family functioning in institutionalized elderly].

    Science.gov (United States)

    de Oliveira, Simone Camargo; dos Santos, Ariene Angelini; Pavarini, Sofia Cristina Iost

    2014-02-01

    The present study aimed to investigate the relationship between family functioning and depressive symptoms among institutionalized elderly. This is a descriptive, cross-sectional study of quantitative character. A total of 107 institutionalized elderly were assessed using a sociodemographic questionnaire, the Geriatric Depression Scale (to track depressive symptoms) and the Family APGAR (to assess family functioning). The correlation coefficient of Pearson's, the chi-square test and the crude and adjusted logistic regression were used in the data analysis with a significance level of 5 %. The institutionalized elderly with depressive symptoms were predominantly women and in the age group of 80 years and older. Regarding family functioning, most elderly had high family dysfunctioning (57 %). Family dysfunctioning was higher among the elderly with depressive symptoms. There was a significant correlation between family functioning and depressive symptoms. The conclusion is that institutionalized elderly with dysfunctional families are more likely to have depressive symptoms.

  4. The relationship between depressive symptoms and family functioning in institutionalized elderly

    Directory of Open Access Journals (Sweden)

    Simone Camargo de Oliveira

    2014-02-01

    Full Text Available The present study aimed to investigate the relationship between family functioning and depressive symptoms among institutionalized elderly. This is a descriptive, cross-sectional study of quantitative character. A total of 107 institutionalized elderly were assessed using a sociodemographic questionnaire, the Geriatric Depression Scale (to track depressive symptoms and the Family APGAR (to assess family functioning. The correlation coefficient of Pearson’s, the chi-square test and the crude and adjusted logistic regression were used in the data analysis with a significance level of 5 %. The institutionalized elderly with depressive symptoms were predominantly women and in the age group of 80 years and older. Regarding family functioning, most elderly had high family dysfunctioning (57 %. Family dysfunctioning was higher among the elderly with depressive symptoms. There was a significant correlation between family functioning and depressive symptoms. The conclusion is that institutionalized elderly with dysfunctional families are more likely to have depressive symptoms.

  5. Exponential Family Functional data analysis via a low-rank model.

    Science.gov (United States)

    Li, Gen; Huang, Jianhua Z; Shen, Haipeng

    2018-05-08

    In many applications, non-Gaussian data such as binary or count are observed over a continuous domain and there exists a smooth underlying structure for describing such data. We develop a new functional data method to deal with this kind of data when the data are regularly spaced on the continuous domain. Our method, referred to as Exponential Family Functional Principal Component Analysis (EFPCA), assumes the data are generated from an exponential family distribution, and the matrix of the canonical parameters has a low-rank structure. The proposed method flexibly accommodates not only the standard one-way functional data, but also two-way (or bivariate) functional data. In addition, we introduce a new cross validation method for estimating the latent rank of a generalized data matrix. We demonstrate the efficacy of the proposed methods using a comprehensive simulation study. The proposed method is also applied to a real application of the UK mortality study, where data are binomially distributed and two-way functional across age groups and calendar years. The results offer novel insights into the underlying mortality pattern. © 2018, The International Biometric Society.

  6. The relationship between family functioning and child and adolescent overweight and obesity: a systematic review.

    Science.gov (United States)

    Halliday, J A; Palma, C L; Mellor, D; Green, J; Renzaho, A M N

    2014-04-01

    There is mounting evidence that family functioning is linked to childhood overweight and obesity, and that both of these are associated with health-related behaviours and adverse health outcomes in children and adolescents. This paper systematically examines the peer-reviewed evidence regarding the relationship between child and adolescent overweight and obesity and family functioning. Peer-reviewed literature published between 1990 and 2011 hosted in Scopus, Pub Med or Psyc INFO were searched, in addition to the reference lists of included papers. Twenty-one studies met the selection criteria. Of the 17 identified cross-sectional and longitudinal studies, 12 reported significant associations between family functioning and childhood overweight and obesity. The instruments used to measure family functioning in the identified studies were heterogeneous. Poor family functioning was associated with increased risk of obesity and overweight in children and adolescents, and obese children and adolescents were more likely to come from families with poor family functioning. Aspects of family functioning which were associated with increased risk of child and adolescent obesity included poor communication, poor behaviour control, high levels of family conflict and low family hierarchy values. Half (2/4) of the identified intervention studies showed a significant relationship between family functioning and changes in child weight. The results demonstrate that family functioning is linked to obesity; however, higher level evidence and greater understanding of the mechanisms behind this relationship are required. The results indicate a need for a standardised family functioning measure applicable across populations. The results provide evidence of the value of considering family functioning in childhood obesity research and intervention.

  7. The characteristics of family functioning with mentally ill children and adolescents

    OpenAIRE

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

    2018-01-01

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

  8. The evaluation of family functioning by the family assessment device: a systematic review of studies in adult clinical populations.

    Science.gov (United States)

    Staccini, Laura; Tomba, Elena; Grandi, Silvana; Keitner, Gabor I

    2015-03-01

    A large body of research, documenting the impact of a family's functioning on health outcomes, highlights the importance of introducing the evaluation of patients' family dynamics into clinical judgment. The Family Assessment Device (FAD) is a self-report questionnaire designed to assess specific dimensions of family functioning. This qualitative systematic review, which follows PRISMA guidelines, aimed to identify the FAD's clinimetric properties and to report the incremental utility of its inclusion in clinical settings. A thorough literature search was performed, using both computerized and manual searches, yielding a total of 148 studies that were included in this review. The FAD has been extensively used in a variety of research contexts. In the majority of studies it was able to discriminate between clinical populations and controls and among groups of patients with different illnesses. The FAD also showed good test-retest and concurrent reliability, and modest sensitivity to change after treatment. FAD-dysfunctional family functioning was related to several patient clinical outcomes, including lower recovery rates and adherence to treatment, longer recovery time, poorer quality of life, and increased risk of relapse and drop-out. The present review demonstrates that the FAD is a suitable instrument for the evaluation of family functioning both in clinical and research settings. © 2014 Family Process Institute.

  9. Association between sarcopenia with lifestyle and family function among community-dwelling Chinese aged 60 years and older.

    Science.gov (United States)

    Hai, Shan; Wang, Hui; Cao, Li; Liu, Ping; Zhou, Jianghua; Yang, Ying; Dong, Birong

    2017-08-18

    Sarcopenia is defined as the age-related decline in skeletal muscle mass and function. The risk factors and causes of sarcopenia must be identified to develop prevention and treatment strategies for this syndrome. Our aim was to examine the association between sarcopenia with lifestyle and family function among community-dwelling Chinese people aged 60 years and older. We conducted this study to evaluate sarcopenia among 834 community-dwelling Chinese individuals aged ≥60 years using the Asian Working Group for Sarcopenia (AWGS) criteria. The sociodemographic characteristics, food consumption patterns, habits of smoking, and alcohol consumption of the participants were collected using a general questionnaire, whereas physical activity was assessed using the International Physical Activity Questionnaire (IPAQ; long-form version). Family function was assessed using the Family APGAR scale. In addition, the association of sarcopenia with lifestyle and family function was examined using univariate and multivariate analyses. The total prevalence rate of sarcopenia was 10.6%. Female participants with sarcopenia had a lower frequency per week of nut consumption than those without sarcopenia (p sarcopenia versus those without sarcopenia were not significant. Among the participants, the mean Family APGAR score was 8 (standard deviation [SD] = 0.92). For both sexes, participants with sarcopenia had lower family function scores than those without sarcopenia. In the multivariate model, after adjustment for all covariates, frequency per week of nut consumption (adjusted OR 0.724, 95% CI 0.532-0.985, P sarcopenia. The relationship between other lifestyle habits and sarcopenia was not significant. There was significant association between sarcopenia with intake of nuts and family function. Further studies should evaluate if adequate intake of nuts and a well-functioning family may be effective in lowering the risk of sarcopenia.

  10. Typology of perceived family functioning in an American sample of patients with advanced cancer.

    Science.gov (United States)

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

    2014-08-01

    Poor family functioning affects psychosocial adjustment and the occurrence of morbidity following bereavement in the context of a family's coping with advanced cancer. Family functioning typologies assist with targeted family-centered assessment and intervention to offset these complications in the palliative care setting. Our objective was to identify the number and nature of potential types in an American palliative care patient sample. Data from patients with advanced cancer (N = 1809) screened for eligibility for a larger randomized clinical trial were used. Cluster analyses determined whether patients could be classified into clinically meaningful and coherent groups, based on similarities in their perceptions of family functioning across the cohesiveness, expressiveness, and conflict resolution subscales of the Family Relations Index. Patients' reports of perceived family functioning yielded a model containing five meaningful family types. Cohesiveness, expressiveness, and conflict resolution appear to be useful dimensions by which to classify patient perceptions of family functioning. "At risk" American families may include those we have called hostile, low-communicating, and less-involved. Such families may benefit from adjuvant family-centered psychosocial services, such as family therapy. Copyright © 2014 American Academy of Hospice and Palliative Medicine. Published by Elsevier Inc. All rights reserved.

  11. Generalizing Pooling Functions in CNNs: Mixed, Gated, and Tree.

    Science.gov (United States)

    Lee, Chen-Yu; Gallagher, Patrick; Tu, Zhuowen

    2018-04-01

    In this paper, we seek to improve deep neural networks by generalizing the pooling operations that play a central role in the current architectures. We pursue a careful exploration of approaches to allow pooling to learn and to adapt to complex and variable patterns. The two primary directions lie in: (1) learning a pooling function via (two strategies of) combining of max and average pooling, and (2) learning a pooling function in the form of a tree-structured fusion of pooling filters that are themselves learned. In our experiments every generalized pooling operation we explore improves performance when used in place of average or max pooling. We experimentally demonstrate that the proposed pooling operations provide a boost in invariance properties relative to conventional pooling and set the state of the art on several widely adopted benchmark datasets. These benefits come with only a light increase in computational overhead during training (ranging from additional 5 to 15 percent in time complexity) and a very modest increase in the number of model parameters (e.g., additional 1, 9, and 27 parameters for mixed, gated, and 2-level tree pooling operators, respectively). To gain more insights about our proposed pooling methods, we also visualize the learned pooling masks and the embeddings of the internal feature responses for different pooling operations. Our proposed pooling operations are easy to implement and can be applied within various deep neural network architectures.

  12. Familial glucocorticoid deficiency presenting with generalized hyperpigmentation in an Egyptian child: a case report

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    Metwalley Kotb A

    2012-04-01

    Full Text Available Abstract Introduction Familial glucocorticoid deficiency, or hereditary unresponsiveness to adrenocorticotropic hormone, is a rare autosomal recessive disease characterized by glucocorticoid deficiency in the absence of mineralocorticoid deficiency. It may present in infancy or early childhood with hyperpigmentation, failure to thrive, recurrent infections, hypoglycemic attacks and convulsions that may result in coma or death. Here, we report the case of an 18-month-old Egyptian boy with familial glucocorticoid deficiency. Case presentation An 18-month-old Egyptian boy was referred to our institution for evaluation of generalized hyperpigmentation of the body associated with recurrent convulsions; one of his siblings, who had died at the age of nine months, also had generalized hyperpigmentation of the body. The initial clinical examination revealed generalized symmetrical deep hyperpigmentation of the body as well as hypotonia, normal blood pressure and normal male genitalia. He had low blood glucose and cortisol levels, normal aldosterone and high adrenocorticotropic hormone levels. Based on the above mentioned data, a provisional diagnosis of familial glucocorticoid deficiency was made, which was confirmed by a molecular genetics study. Oral hydrocortisone treatment at a dose of 10 mg/m2/day was started. The child was followed up after two months of treatment; the hyperpigmentation has lessened in comparison with his initial presentation and his blood sugar and cortisol levels were normalized. Conclusion Familial glucocorticoid deficiency is a rare, treatable disease that can be easily missed due to nonspecific presentations. The consequences of delayed diagnosis and treatment are associated with high rates of morbidity and mortality.

  13. Neural Tuning Functions Underlie Both Generalization and Interference.

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    Ian S Howard

    Full Text Available In sports, the role of backswing is considered critical for generating a good shot, even though it plays no direct role in hitting the ball. We recently demonstrated the scientific basis of this phenomenon by showing that immediate past movement affects the learning and recall of motor memories. This effect occurred regardless of whether the past contextual movement was performed actively, passively, or shown visually. In force field studies, it has been shown that motor memories generalize locally and that the level of compensation decays as a function of movement angle away from the trained movement. Here we examine if the contextual effect of past movement exhibits similar patterns of generalization and whether it can explain behavior seen in interference studies. Using a single force-field learning task, the directional tuning curves of both the prior contextual movement and the subsequent force field adaptive movements were measured. The adaptation movement direction showed strong directional tuning, decaying to zero by 90° relative to the training direction. The contextual movement direction exhibited a similar directional tuning, although the effect was always above 60%. We then investigated the directional tuning of the passive contextual movement using interference tasks, where the contextual movements that uniquely specified the force field direction were separated by ±15° or ±45°. Both groups showed a pronounced tuning effect, which could be well explained by the directional tuning functions for single force fields. Our results show that contextual effect of past movement influences predictive force compensation, even when adaptation does not require contextual information. However, when such past movement contextual information is crucial to the task, such as in an interference study, it plays a strong role in motor memory learning and recall. This work demonstrates that similar tuning responses underlie both generalization of

  14. Measurement equivalence and differential item functioning in family psychology.

    Science.gov (United States)

    Bingenheimer, Jeffrey B; Raudenbush, Stephen W; Leventhal, Tama; Brooks-Gunn, Jeanne

    2005-09-01

    Several hypotheses in family psychology involve comparisons of sociocultural groups. Yet the potential for cross-cultural inequivalence in widely used psychological measurement instruments threatens the validity of inferences about group differences. Methods for dealing with these issues have been developed via the framework of item response theory. These methods deal with an important type of measurement inequivalence, called differential item functioning (DIF). The authors introduce DIF analytic methods, linking them to a well-established framework for conceptualizing cross-cultural measurement equivalence in psychology (C.H. Hui and H.C. Triandis, 1985). They illustrate the use of DIF methods using data from the Project on Human Development in Chicago Neighborhoods (PHDCN). Focusing on the Caregiver Warmth and Environmental Organization scales from the PHDCN's adaptation of the Home Observation for Measurement of the Environment Inventory, the authors obtain results that exemplify the range of outcomes that may result when these methods are applied to psychological measurement instruments. (c) 2005 APA, all rights reserved

  15. No direct association among respiratory function, disease control and family functioning in a sample of Mexican children with intermittent asthma.

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    Rodriguez-Orozco, Alain Raimundo; Núñez-Tapia, Rosa María; Ramírez-Silva, Armando; Gómez-Alonso, Carlos

    2013-05-15

    Asthma has been linked to family disfunctioning and poor control of the disease.This study was conducted to analyze the interactions between the level of intermittent asthma control, family functioning and respiratory function and between quality of life of asthmatic patients and their caregivers.7 to 15 years old children with intermittent asthma were included. Asthma Control Test Questionnaire, Pediatric Asthma Quality of Life Questionnaire (PAQLQ) test, and flowmetry were applied to children and Pediatric Asthma Caregiver´s Quatily of Life Questionnaire (PAQCLQ) and the Family Functioning Perception Test (FF-SIL) were applied to their parents.The most affected areas of family functioning in dysfunctional families were adaptability and permeability. A medium to high strength of association was founded between the emotional function of parents and the emotional function of children, R2=0.552. The most remarkable associations were among parents' limitation of activities and parents' emotional function (r=0.837), parents' limitation of activities and child's emotional function (r=0.722), parents' emotional role and limitation of activities (r=0.837), parents' emotional role and emotional functioning of children with asthma (r=0.743) and the limitation of activities of children with asthma and the emotional function of children with asthma (r=0.870).No direct associations were founded among respiratory function, disease control and family functioning in Mexican children with intermittent asthma and emotional function of parents and children were associated in both groups.

  16. [How do mentally ill parents evaluate their children's quality of life? Associations with the parent's illness and family functioning].

    Science.gov (United States)

    Pollak, Eva; Bullinger, Monika; Jeske, Jana; Wiegand-Grefe, Silke

    2008-01-01

    To assess health-related quality of life (hrQoL) of children with a mentally ill parent, and its associations with the parent's illness (diagnoses, severity of disease, current symptoms) and family functioning, 51 mentally ill parents rated their children's hrQoL using the KINDL-R, a multidimensional hrQoL questionnaire for children. Parents rated their current psychiatric symptoms on the SCL-14 (Symptom Checklist-14) and family functioning on the FB-A ("Familienbögen"). The parents' therapists (psychologists or psychiatrists) provided psychiatric diagnoses as well as global ratings of disease severity (CGI) and patient's family functioning. Compared to the general population, parents rated their children's hrQoL significantly lower concerning the dimensions "Psychological Well-Being" and "Family': HrQoL ratings were moderately correlated with the parent's current depressive symptoms and moderately to highly correlated with family functioning from the parent's perspective. Lower depression severity and higher family functioning were associated with higher hrQoL ratings. Parents with affective disorders rated their children's hrQoL significantly lower than did parents with a diagnosis of substance abuse. Results show the importance of family functioning for parents' view of children's hrQoL and the influence of psychiatric symptoms on ill parents' reports. These findings are in line with previous results concerning potential psychological and behavioural problems in children of mentally ill parents. Family interventions and multi-informant assessment should be used in this high-risk group.

  17. The relationship between family functioning and the crime types in incarcerated children.

    Science.gov (United States)

    Teker, Kamil; Topçu, Seda; Başkan, Sevgi; Orhon, Filiz Ş; Ulukol, Betül

    2017-06-01

    We investigated the relationship between the family functioning and crime types in incarcerated children. One hundred eighty two incarcerated children aged between 13-18 years who were confined in child-youth prisons and child correctional facilities were enrolled into this descriptive study. Participants completed demographic questions and the McMaster Family Assessment Device (Epstein, Baldwin, & Bishop, 1983) (FAD) with face to face interviews. The crime types were theft, assault (bodily injury), robbery, sexual assault, drug trafficker and murder. The socio-demographic characteristics were compared by using FAD scale, and growing up in a nuclear family had statistically significant better scores for problem solving and communication subscales and the children whose parents had their own house had significantly better problem solving scores When we compared the crime types of children by using problem solving, communication and general functioning subscales of FAD, we found statistical lower scores in assault (bodily injury) group than in theft, sexual assault, murder groups and in drug trafficker group than in murder group, also we found lower scores in drug trafficker group than in theft group for problem solving and general functioning sub-scales, also there were lower scores in bodily injury assault group than in robbery, theft groups and in drug trafficker than in theft group for problem solving subscale. The communication and problem solving sub-scales of FAD are firstly impaired scales for the incarcerated children. We mention these sub-scales are found with unplanned and less serious crimes and commented those as cry for help of the children.

  18. Current Density Functional Theory Using Meta-Generalized Gradient Exchange-Correlation Functionals.

    Science.gov (United States)

    Furness, James W; Verbeke, Joachim; Tellgren, Erik I; Stopkowicz, Stella; Ekström, Ulf; Helgaker, Trygve; Teale, Andrew M

    2015-09-08

    We present the self-consistent implementation of current-dependent (hybrid) meta-generalized gradient approximation (mGGA) density functionals using London atomic orbitals. A previously proposed generalized kinetic energy density is utilized to implement mGGAs in the framework of Kohn-Sham current density functional theory (KS-CDFT). A unique feature of the nonperturbative implementation of these functionals is the ability to seamlessly explore a wide range of magnetic fields up to 1 au (∼235 kT) in strength. CDFT functionals based on the TPSS and B98 forms are investigated, and their performance is assessed by comparison with accurate coupled-cluster singles, doubles, and perturbative triples (CCSD(T)) data. In the weak field regime, magnetic properties such as magnetizabilities and nuclear magnetic resonance shielding constants show modest but systematic improvements over generalized gradient approximations (GGA). However, in the strong field regime, the mGGA-based forms lead to a significantly improved description of the recently proposed perpendicular paramagnetic bonding mechanism, comparing well with CCSD(T) data. In contrast to functionals based on the vorticity, these forms are found to be numerically stable, and their accuracy at high field suggests that the extension of mGGAs to CDFT via the generalized kinetic energy density should provide a useful starting point for further development of CDFT approximations.

  19. Pathways between profiles of family functioning, child security in the interparental subsystem, and child psychological problems.

    Science.gov (United States)

    Davies, Patrick T; Cummings, E Mark; Winter, Marcia A

    2004-01-01

    This study was designed to delineate pathways between systems profiles of family functioning, children's emotional insecurity in the interparental relationship, and their psychological adjustment in a sample of 221 children and their parents. Consistent with family systems theory, cluster analyses conducted with assessments of marital, coparental, and parent-child functioning indicated that families fit into one of four profiles: (a) cohesive families, characterized by warmth, affection, and flexible well-defined boundaries in family relationships; (b) disengaged families, reflected in high levels of adversity and low levels of support across family subsystems; (c) enmeshed families, evidenced by high levels of discord and weak maintenance of relationship boundaries in the family unit; and (d) adequate families, defined by elevated parental psychological control within a larger family context of low discord and high warmth. In comparison to children in cohesive families, children in enmeshed and disengaged families exhibited greater signs of insecurity in the interparental relationship concurrently and internalizing and externalizing symptoms both concurrently and 1 year later. Structural equation models revealed that a latent, multimethod measure of insecurity in the interparental relationship partially mediated associations between family enmeshment and disengagement and children's psychological symptoms 1 year later. Results are discussed in relation to how they inform and refine a family-wide model of the emotional security hypothesis.

  20. Representation of functions as the Post-Widder inversion operator of generalized functions

    Directory of Open Access Journals (Sweden)

    R. P. Manandhar

    1984-01-01

    Full Text Available A study is made of the Post-Widder inversion operator to a class of generalized functions in the sense of distributional convergence. Necessary and sufficient conditions are proved for a given function to have the representation as the rth operate of the Post-Widder inversion operator of generalized functions. Some representation theorems are also proved. Certain results concerning the testing function space and its dual are established. A fundamental theorem regarding the existence of the real inversion operator (1.6 with r=0 is proved in section 4. A classical inversion theory for the Post-Widder inversion operator with a few other theorems which are fundamental to the representation theory is also developed in this paper.

  1. Patient empowerment, an additional characteristic of the European definitions of general practice/family medicine.

    Science.gov (United States)

    Mola, Ernesto

    2013-06-01

    Growing evidence supports the inclusion of patient empowerment as a key ingredient of care for patients with chronic conditions. In recent years, several studies based on patient empowerment, have been carried out in different European countries in the context of general practice and primary care to improve management of chronic diseases. These studies have shown good results of the care model, increasing patient and health professionals' satisfaction, adherence to guidelines and to treatment, and improving clinical outcomes. In 2011, the Wonca European Council included as the twelfth characteristic of the European definitions of general practice/family medicine: 'promote patient empowerment'. The aim of this paper is to clarify the meaning of 'patient empowerment' and to explain why family medicine should be considered the most suitable setting to promote it. The inclusion of patient empowerment as one of the essential characteristics of general practice fills a conceptual gap and clearly suggests to the European health care systems a tested model to face chronic diseases: involving and empowering patients in managing their own conditions to improve health and well-being.

  2. libvdwxc: a library for exchange-correlation functionals in the vdW-DF family

    Science.gov (United States)

    Hjorth Larsen, Ask; Kuisma, Mikael; Löfgren, Joakim; Pouillon, Yann; Erhart, Paul; Hyldgaard, Per

    2017-09-01

    We present libvdwxc, a general library for evaluating the energy and potential for the family of vdW-DF exchange-correlation functionals. libvdwxc is written in C and provides an efficient implementation of the vdW-DF method and can be interfaced with various general-purpose DFT codes. Currently, the Gpaw and Octopus codes implement interfaces to libvdwxc. The present implementation emphasizes scalability and parallel performance, and thereby enables ab initio calculations of nanometer-scale complexes. The numerical accuracy is benchmarked on the S22 test set whereas parallel performance is benchmarked on ligand-protected gold nanoparticles ({{Au}}144{({{SC}}11{{NH}}25)}60) up to 9696 atoms.

  3. Automated discovery of functional generality of human gene expression programs.

    Directory of Open Access Journals (Sweden)

    Georg K Gerber

    2007-08-01

    Full Text Available An important research problem in computational biology is the identification of expression programs, sets of co-expressed genes orchestrating normal or pathological processes, and the characterization of the functional breadth of these programs. The use of human expression data compendia for discovery of such programs presents several challenges including cellular inhomogeneity within samples, genetic and environmental variation across samples, uncertainty in the numbers of programs and sample populations, and temporal behavior. We developed GeneProgram, a new unsupervised computational framework based on Hierarchical Dirichlet Processes that addresses each of the above challenges. GeneProgram uses expression data to simultaneously organize tissues into groups and genes into overlapping programs with consistent temporal behavior, to produce maps of expression programs, which are sorted by generality scores that exploit the automatically learned groupings. Using synthetic and real gene expression data, we showed that GeneProgram outperformed several popular expression analysis methods. We applied GeneProgram to a compendium of 62 short time-series gene expression datasets exploring the responses of human cells to infectious agents and immune-modulating molecules. GeneProgram produced a map of 104 expression programs, a substantial number of which were significantly enriched for genes involved in key signaling pathways and/or bound by NF-kappaB transcription factors in genome-wide experiments. Further, GeneProgram discovered expression programs that appear to implicate surprising signaling pathways or receptor types in the response to infection, including Wnt signaling and neurotransmitter receptors. We believe the discovered map of expression programs involved in the response to infection will be useful for guiding future biological experiments; genes from programs with low generality scores might serve as new drug targets that exhibit minimal

  4. Parental distress, family functioning, and social support in families with and without a child with neurofibromatosis 1.

    Science.gov (United States)

    Reiter-Purtill, Jennifer; Schorry, Elizabeth K; Lovell, Anne M; Vannatta, Kathryn; Gerhardt, Cynthia A; Noll, Robert B

    2008-05-01

    To compare parental adjustment, social support, and family functioning between families of children with neurofibromatosis 1 (NF1) and a group of demographically similar comparison families, and to examine the impact of disease severity. Questionnaires were completed at home by parents of 54 children with NF1 (54 mothers and 42 fathers) and 51 comparison children (49 mothers and 32 fathers). Few differences between groups were identified for parental distress, social support, or family environment. Greater neurological impairment in children with NF1 was associated with greater distress, more family conflict, less positive mealtime interactions, and less social support from the perspectives of mothers. Overall, parents of children with NF1 appear similar to parents of comparison children. Mothers who have children with NF1 characterized by greater neurological impairment may be at risk for more difficulties. Future work exploring long-term adjustment for these mothers as well as interventions to ameliorate any potential difficulties may be appropriate.

  5. Parental Family Stress during Pregnancy and Cognitive Functioning in Early Childhood: The Generation R Study

    Science.gov (United States)

    Henrichs, Jens; Schenk, Jacqueline J.; Kok, Rianne; Ftitache, Bouchra; Schmidt, Henk G.; Hofman, Albert; Jaddoe, Vincent W. V.; Verhulst, Frank C.; Tiemeier, Henning

    2011-01-01

    We investigated whether parental family stress during pregnancy is associated with cognitive functioning in early childhood in a population-based cohort (n = 3139). Family stress was assessed using the Family Assessment Device at the 20th week of pregnancy and was reported by mothers and fathers. Mothers completed the MacArthur Communicative…

  6. Family Functioning, Identity Formation, and the Ability of Conflict Resolution among Adolescents

    Science.gov (United States)

    Kiani, Behnaz; Hojatkhah, Seyed Mohsen; Torabi-Nami, Mohammad

    2016-01-01

    Family is perhaps the most influential system in individuals' life in which various behaviors are learnt. Family functioning refers to the ability of family to meet its responsibilities. The present correlation study used a multi-stage cluster sampling method to recruit 686 subjects including 338 males and 348 females from all high school students…

  7. The Relationship between Perceived Family Health and Personality Functioning among Australian Adolescents.

    Science.gov (United States)

    Heaven, Patrick; Searight, H. Russell; Chastain, Julie; Skitka, Linda J.

    1996-01-01

    Focuses on the relationship between family climate and personality structure, as well as the relationship between family of origin and self-esteem. Results indicate that sociability was positively and moderately related to healthy family functioning. Life satisfaction and self-esteem were much more strongly associated with perceived family…

  8. Family Structure and Functions Identified by Persons Living with HIV/AIDS.

    Science.gov (United States)

    Wong-Wylie, Gina; Doherty-Poirier, Maryanne; Kieren, Dianne

    1999-01-01

    A study looked at the structural and functional aspects of family from the perspective of six people living with acquired immune deficiency syndrome (AIDS) or human immunodeficiency virus (HIV). Results showing how HIV/AIDS affects all members of the sufferer's family have implications for family practitioners. (Author/JOW)

  9. WrpA Is an Atypical Flavodoxin Family Protein under Regulatory Control of the Brucella abortus General Stress Response System.

    Science.gov (United States)

    Herrou, Julien; Czyż, Daniel M; Willett, Jonathan W; Kim, Hye-Sook; Chhor, Gekleng; Babnigg, Gyorgy; Kim, Youngchang; Crosson, Sean

    2016-04-01

    The general stress response (GSR) system of the intracellular pathogen Brucella abortus controls the transcription of approximately 100 genes in response to a range of stress cues. The core genetic regulatory components of the GSR are required for B. abortus survival under nonoptimal growth conditions in vitro and for maintenance of chronic infection in an in vivo mouse model. The functions of the majority of the genes in the GSR transcriptional regulon remain undefined. bab1_1070 is among the most highly regulated genes in this regulon: its transcription is activated 20- to 30-fold by the GSR system under oxidative conditions in vitro. We have solved crystal structures of Bab1_1070 and demonstrate that it forms a homotetrameric complex that resembles those of WrbA-type NADH:quinone oxidoreductases, which are members of the flavodoxin protein family. However, B. abortus WrbA-related protein (WrpA) does not bind flavin cofactors with a high affinity and does not function as an NADH:quinone oxidoreductase in vitro. Soaking crystals with flavin mononucleotide (FMN) revealed a likely low-affinity binding site adjacent to the canonical WrbA flavin binding site. Deletion of wrpA (ΔwrpA) does not compromise cell survival under acute oxidative stress in vitro or attenuate infection in cell-based or mouse models. However, a ΔwrpA strain does elicit increased splenomegaly in a mouse model, suggesting that WrpA modulates B. abortus interaction with its mammalian host. Despite high structural homology with canonical WrbA proteins, we propose that B. abortus WrpA represents a functionally distinct member of the diverse flavodoxin family. Brucella abortus is an etiological agent of brucellosis, which is among the most common zoonotic diseases worldwide. The general stress response (GSR) regulatory system of B. abortus controls the transcription of approximately 100 genes and is required for maintenance of chronic infection in a murine model; the majority of GSR-regulated genes

  10. An Evolutionary-Conserved Function of Mammalian Notch Family Members as Cell Adhesion Molecules

    Science.gov (United States)

    Murata, Akihiko; Yoshino, Miya; Hikosaka, Mari; Okuyama, Kazuki; Zhou, Lan; Sakano, Seiji; Yagita, Hideo; Hayashi, Shin-Ichi

    2014-01-01

    Notch family members were first identified as cell adhesion molecules by cell aggregation assays in Drosophila studies. However, they are generally recognized as signaling molecules, and it was unclear if their adhesion function was restricted to Drosophila. We previously demonstrated that a mouse Notch ligand, Delta-like 1 (Dll1) functioned as a cell adhesion molecule. We here investigated whether this adhesion function was conserved in the diversified mammalian Notch ligands consisted of two families, Delta-like (Dll1, Dll3 and Dll4) and Jagged (Jag1 and Jag2). The forced expression of mouse Dll1, Dll4, Jag1, and Jag2, but not Dll3, on stromal cells induced the rapid and enhanced adhesion of cultured mast cells (MCs). This was attributed to the binding of Notch1 and Notch2 on MCs to each Notch ligand on the stromal cells themselves, and not the activation of Notch signaling. Notch receptor-ligand binding strongly supported the tethering of MCs to stromal cells, the first step of cell adhesion. However, the Jag2-mediated adhesion of MCs was weaker and unlike other ligands appeared to require additional factor(s) in addition to the receptor-ligand binding. Taken together, these results demonstrated that the function of cell adhesion was conserved in mammalian as well as Drosophila Notch family members. Since Notch receptor-ligand interaction plays important roles in a broad spectrum of biological processes ranging from embryogenesis to disorders, our finding will provide a new perspective on these issues from the aspect of cell adhesion. PMID:25255288

  11. Latino parent acculturation stress: Longitudinal effects on family functioning and youth emotional and behavioral health.

    Science.gov (United States)

    Lorenzo-Blanco, Elma I; Meca, Alan; Unger, Jennifer B; Romero, Andrea; Gonzales-Backen, Melinda; Piña-Watson, Brandy; Cano, Miguel Ángel; Zamboanga, Byron L; Des Rosiers, Sabrina E; Soto, Daniel W; Villamar, Juan A; Lizzi, Karina M; Pattarroyo, Monica; Schwartz, Seth J

    2016-12-01

    Latino parents can experience acculturation stressors, and according to the Family Stress Model (FSM), parent stress can influence youth mental health and substance use by negatively affecting family functioning. To understand how acculturation stressors come together and unfold over time to influence youth mental health and substance use outcomes, the current study investigated the trajectory of a latent parent acculturation stress factor and its influence on youth mental health and substance use via parent-and youth-reported family functioning. Data came from a 6-wave, school-based survey with 302 recent (stress loaded onto a latent factor of acculturation stress at each of the first 4 time points. Earlier levels of and increases in parent acculturation stress predicted worse youth-reported family functioning. Additionally, earlier levels of parent acculturation stress predicted worse parent-reported family functioning and increases in parent acculturation stress predicted better parent-reported family functioning. While youth-reported positive family functioning predicted higher self-esteem, lower symptoms of depression, and lower aggressive and rule-breaking behavior in youth, parent-reported family positive functioning predicted lower youth alcohol and cigarette use. Findings highlight the need for Latino youth preventive interventions to target parent acculturation stress and family functioning. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

  12. Urinary phthalate metabolites and male reproductive function parameters in Chongqing general population, China.

    Science.gov (United States)

    Han, Xue; Cui, Zhihong; Zhou, Niya; Ma, Mingfu; Li, Lianbing; Li, Yafei; Lin, Hui; Ao, Lin; Shu, Weiqun; Liu, Jinyi; Cao, Jia

    2014-03-01

    This study was designed to investigate the phthalates exposure levels in general population in Chongqing City of China, and to determine the possible associations between phthalate exposure and male reproductive function parameters. We recruited 232 general men through Chongqing Family Planning Research Institute and Reproductive Center of Chongqing. In a single spot urine sample from each man, phthalate metabolites, including mono-butyl phthalate (MBP), mono-ethyl phthalate (MEP), mono-(2-ethylhexyl) phthalate (MEHP), mono-benzyl phthalate (MBzP), phthalic acid (PA), and total PA were analyzed using solid phase extraction and coupled with high-performance liquid chromatography and detection by tandem mass spectrometry. Semen parameters were dichotomized based on World Health Organization reference values. Sperm DNA damage were analyzed using the alkaline single-cell gel electrophoresis assay. Reproductive hormones were determined in serum by the radioimmunoassay kit. We observed a weak association between urinary MBP concentration and sperm concentration in Chongqing general population. MBP levels above the median were 1.97 times (95% confidence interval [CI] 0.97-4.04) more likely to have sperm concentration below the reference value. There were no other associations between phthalate metabolites and reproductive function parameters after adjusted for potential risk factors. Our study suggested that general population in Chongqing area of China exposure to the environmental level of phthalate have weak or without adverse effects on the reproduction. Copyright © 2013 Elsevier GmbH. All rights reserved.

  13. Family Environments and Children's Executive Function: The Mediating Role of Children's Affective State and Stress.

    Science.gov (United States)

    He, Zhong-Hua; Yin, Wen-Gang

    2016-09-01

    There is increasing evidence that inadequate family environments (family material environment and family psychosocial environment) are not only social problems but also factors contributing to adverse neurocognitive outcomes. In the present study, the authors investigated the relationship among family environments, children's naturalistic affective state, self-reported stress, and executive functions in a sample of 157 Chinese families. These findings revealed that in inadequate family material environments, reduced children's cognitive flexibility is associated with increased naturalistic negative affectivity and self-reported stress. In addition, naturalistic negative affectivity mediated the association between family expressiveness and children's cognitive flexibility. The authors used a structural equation model to examine the mediation model hypothesis, and the results confirmed the mediating roles of naturalistic negative affectivity and self-reported stress between family environments and the cognitive flexibility of Chinese children. These findings indicate the importance of reducing stress and negative emotional state for improving cognitive functions in children of low socioeconomic status.

  14. How adolescents with anorexia nervosa and their parents perceive family functioning?

    Science.gov (United States)

    Laghi, Fiorenzo; Pompili, Sara; Zanna, Valeria; Castiglioni, Maria Chiara; Criscuolo, Michela; Chianello, Ilenia; Mazzoni, Silvia; Baiocco, Roberto

    2017-02-01

    This study aims at examining whether adolescent girls diagnosed with anorexia nervosa and their parents differ in perceiving the different aspects of family functioning. Moreover, the discrepancy between adolescent girls and healthy controls on Family Adaptability and Cohesion Evaluation Scales dimensions, family communication, and family satisfaction is investigated. The study includes 36 female anorexia patients and their parents and 36 healthy controls. The results showed a different view between mothers and their daughters with regard to the dimension of rigidity. In addition, girls with anorexia nervosa were less satisfied about family environment and rated their families as less communicative, flexible, cohesive, and more disengaged, compared to controls.

  15. Family socioeconomic status and child executive functions: the roles of language, home environment, and single parenthood.

    Science.gov (United States)

    Sarsour, Khaled; Sheridan, Margaret; Jutte, Douglas; Nuru-Jeter, Amani; Hinshaw, Stephen; Boyce, W Thomas

    2011-01-01

    The association between family socioeconomic status (SES) and child executive functions is well-documented. However, few studies have examined the role of potential mediators and moderators. We studied the independent and interactive associations between family SES and single parenthood to predict child executive functions of inhibitory control, cognitive flexibility, and working memory and examined child expressive language abilities and family home environment as potential mediators of these associations. Sixty families from diverse SES backgrounds with a school-age target child (mean [SD] age = 9.9 [0.96] years) were evaluated. Child executive functioning was measured using a brief battery. The quality of the home environment was evaluated using the Home Observation for the Measurement of the Environment inventory. Family SES predicted the three child executive functions under study. Single parent and family SES were interactively associated with children's inhibitory control and cognitive flexibility; such that children from low SES families who were living with one parent performed less well on executive function tests than children from similarly low SES who were living with two parents. Parental responsivity, enrichment activities and family companionship mediated the association between family SES and child inhibitory control and working memory. This study demonstrates that family SES inequalities are associated with inequalities in home environments and with inequalities in child executive functions. The impact of these disparities as they unfold in the lives of typically developing children merits further investigation and understanding.

  16. [Expressed Emotions, Burden and Family Functioning in Schizophrenic and Bipolar I Patients of a Multimodal Intervention Program: PRISMA].

    Science.gov (United States)

    Ramírez, Alexandra; Palacio, Juan David; Vargas, Cristian; Díaz-Zuluaga, Ana María; Duica, Kelly; Agudelo Berruecos, Yuli; Ospina, Sigifredo; López-Jaramillo, Carlos

    Bipolar disorder and schizophrenia are causes of major suffering in patients. Nevertheless, they also affect family and caregiver functioning. This is important because the participation and involvement of families and caregivers is essential to achieve an optimal treatment. To describe the level of expressed emotions, burden, and family functioning of bipolar and schizophrenic patients and, to evaluate the efficacy of the multimodal intervention (MI) versus traditional intervention (TI) in family functioning and its perception by patients and caregivers. A prospective, longitudinal, therapeutic-comparative study was conducted with 302 patients (104 schizophrenic and 198 bipolar patients) who were randomly assigned to a MI or TI groups of a multimodal intervention program PRISMA. MI group received care from psychiatry, general medicine, neuropsychology, family therapy, and occupational therapy. TI group received care from psychiatry and general medicine. Hamilton, Young and SANS, SAPS scales were applied to bipolar and schizophrenic patients, respectively. The EEAG, FEICS, FACES III and ECF were also applied at the initial and final time. There were statistically significant differences in socio- demographic and clinical variables in schizophrenia vs bipolar group: 83% vs 32.2% were male, 37 vs 43 mean age, 96% vs 59% were single, 50% vs 20% unemployed, and 20% vs 40% had college studies. In addition, 2 vs 2.5 numbers of hospitalisations, 18 vs 16 mean age of substance abuse onset and, 55 vs 80 points in EEAG. There were no statistically significant differences in family scales after conducting a multivariate analysis on thr initial and final time in both groups. This study did not show changes in variables of burden and family functioning between bipolar and schizophrenic groups that were under TI vs MI. Copyright © 2016 Asociación Colombiana de Psiquiatría. Publicado por Elsevier España. All rights reserved.

  17. Subsystem density functional theory with meta-generalized gradient approximation exchange-correlation functionals.

    Science.gov (United States)

    Śmiga, Szymon; Fabiano, Eduardo; Laricchia, Savio; Constantin, Lucian A; Della Sala, Fabio

    2015-04-21

    We analyze the methodology and the performance of subsystem density functional theory (DFT) with meta-generalized gradient approximation (meta-GGA) exchange-correlation functionals for non-bonded molecular systems. Meta-GGA functionals depend on the Kohn-Sham kinetic energy density (KED), which is not known as an explicit functional of the density. Therefore, they cannot be directly applied in subsystem DFT calculations. We propose a Laplacian-level approximation to the KED which overcomes this limitation and provides a simple and accurate way to apply meta-GGA exchange-correlation functionals in subsystem DFT calculations. The so obtained density and energy errors, with respect to the corresponding supermolecular calculations, are comparable with conventional approaches, depending almost exclusively on the approximations in the non-additive kinetic embedding term. An embedding energy error decomposition explains the accuracy of our method.

  18. Abundant general solitary wave solutions to the family of KdV type equations

    Directory of Open Access Journals (Sweden)

    Md. Azmol Huda

    2017-03-01

    Full Text Available This work explores the construction of more general exact traveling wave solutions of some nonlinear evolution equations (NLEEs through the application of the (G′/G, 1/G-expansion method. This method is allied to the widely used (G′/G-method initiated by Wang et al. and can be considered as an extension of the (G′/G-expansion method. For effectiveness, the method is applied to the family of KdV type equations. Abundant general form solitary wave solutions as well as periodic solutions are successfully obtained through this method. Moreover, in the obtained wider set of solutions, if we set special values of the parameters, some previously known solutions are revived. The approach of this method is simple and elegantly standard. Having been computerized it is also powerful, reliable and effective.

  19. 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.

  20. When two worlds collude: working from home and family functioning

    OpenAIRE

    Alfred Michael Dockery; Sherry Bawa

    2015-01-01

    Whether or not working from home or ‘telecommuting’ helps workers to balance work and family commitments, as opposed to providing an avenue for work to intrude on family life remains a contentious issue. On balance it seems the flexibility to work some hours from home is a positive for workers. This was confirmed for a representative sample of Australian employees drawn from the Household, Income and Labour Dynamics in Australia Survey (HILDA) from 2001 to 2011, but with the reservation that ...

  1. Family Chaos and Child Functioning in Relation to Sleep Problems Among Children at Risk for Obesity.

    Science.gov (United States)

    Boles, Richard E; Halbower, Ann C; Daniels, Stephen; Gunnarsdottir, Thrudur; Whitesell, Nancy; Johnson, Susan L

    2017-01-01

    This study evaluated the influence of child and family functioning on child sleep behaviors in low-income minority families who are at risk for obesity. A cross-sectional study was utilized to measure child and family functioning from 2013 to 2014. Participants were recruited from Head Start classrooms while data were collected during home visits. A convenience sample of 72 low-income Hispanic (65%) and African American (32%) families of preschool-aged children were recruited for this study. We assessed the association of child and family functioning with child sleep behaviors using a multivariate multiple linear regression model. Bootstrap mediation analyses examined the effects of family chaos between child functioning and child sleep problems. Poorer child emotional and behavioral functioning related to total sleep behavior problems. Chaos associated with bedtime resistance significantly mediated the relationship between Behavioral and Emotional Screening System (BESS) and Bedtime Resistance. Families at high risk for obesity showed children with poorer emotional and behavioral functioning were at higher risk for problematic sleep behaviors, although we found no link between obesity and child sleep. Family chaos appears to play a significant role in understanding part of these relationships. Future longitudinal studies are necessary to establish causal relationships between child and family functioning and sleep problems to further guide obesity interventions aimed at improving child sleep routines and increasing sleep duration.

  2. Are family-centred principles, functional goal setting and transition planning evident in therapy services for children with cerebral palsy?

    Science.gov (United States)

    Darrah, J; Wiart, L; Magill-Evans, J; Ray, L; Andersen, J

    2012-01-01

    Family-centred service, functional goal setting and co-ordination of a child's move between programmes are important concepts of rehabilitation services for children with cerebral palsy identified in the literature. We examined whether these three concepts could be objectively identified in programmes providing services to children with cerebral palsy in Alberta, Canada. Programme managers (n= 37) and occupational and physical therapists (n= 54) representing 59 programmes participated in individual 1-h semi-structured interviews. Thirty-nine parents participated in eleven focus groups or two individual interviews. Evidence of family-centred values in mission statements and advisory boards was evaluated. Therapists were asked to identify three concepts of family-centred service and to complete the Measures of Process of Care for Service Providers. Therapists also identified therapy goals for children based on clinical case scenarios. The goals were coded using the components of the International Classification of Functioning Disability and Health. Programme managers and therapists discussed the processes in their programmes for goal setting and for preparing children and their families for their transition to other programmes. Parents reflected on their experiences with their child's rehabilitation related to family-centredness, goal setting and co-ordination between programmes. All respondents expressed commitment to the three concepts, but objective indicators of family-centred processes were lacking in many programmes. In most programmes, the processes to implement the three concepts were informal rather than standardized. Both families and therapists reported limited access to general information regarding community supports. Lack of formal processes for delivery of family-centred service, goal-setting and co-ordination between children's programmes may result in inequitable opportunities for families to participate in their children's rehabilitation despite

  3. Deviation from bimaximal mixing and leptonic CP phases in S4 family symmetry and generalized CP

    International Nuclear Information System (INIS)

    Li, Cai-Chang; Ding, Gui-Jun

    2015-01-01

    The lepton flavor mixing matrix having one row or one column in common with the bimaximal mixing up to permutations is still compatible with the present neutrino oscillation data. We provide a thorough exploration of generating such a mixing matrix from S 4 family symmetry and generalized CP symmetry H CP . Supposing that S 4 ⋊H CP is broken down to Z 2 ST 2 SU ×H CP ν in the neutrino sector and Z 4 TST 2 U ⋊H CP l in the charged lepton sector, one column of the PMNS matrix would be of the form (1/2,1/√2,1/2) T up to permutations, both Dirac CP phase and Majorana CP phases are trivial to accommodate the observed lepton mixing angles. The phenomenological implications of the remnant symmetry K 4 (TST 2 ,T 2 U) ×H CP ν in the neutrino sector and Z 2 SU ×H CP l in the charged lepton sector are studied. One row of PMNS matrix is determined to be (1/2,1/2,−i/√2), and all the three leptonic CP phases can only be trivial to fit the measured values of the mixing angles. Two models based on S 4 family symmetry and generalized CP are constructed to implement these model independent predictions enforced by remnant symmetry. The correct mass hierarchy among the charged leptons is achieved. The vacuum alignment and higher order corrections are discussed.

  4. The Enhanced Aussie Optimism Positive Thinking Skills Program: Assessing the relationship between internalising symptoms and family functioning in children aged 9-11 years of age

    Directory of Open Access Journals (Sweden)

    Patricia eKennedy

    2015-04-01

    Full Text Available The family context plays a critical role in the health of the child. This was the first study to examine the usefulness of the General Functioning subscale of the Family Assessment Device (FAD-GF in assessing family functioning and its relationship to internalising symptoms in school-aged children aged between 9 and 11 years of age. Eight hundred and forty-seven Year 4 and 5 students from 13 schools (607 intervention students, and 240 control students participated in the Aussie Optimism Positive Thinking Skills Program (AO-PTS - a universal school-based program targeting internalising symptoms. Students rated how ‘healthy’ they perceived their family to be at pre-test and at 6-month follow-up. Although some aspects of validity and reliability could be improved, results indicated that perceptions of family functioning at pre-test were predictive of internalising symptoms at the 6-month follow-up. The FAD-GF therefore showed promise as a potential measure of family functioning for children as young as nine years old. Regardless of children’s pre-test levels of perceived family functioning, no intervention effects were found on the anxiety and depression scales; this finding suggests that child perceptions of family functioning may act as a general protective factor against internalising symptomology.

  5. Family Functioning in First-Episode and Chronic Psychosis: The Role of Patient's Symptom Severity and Psychosocial Functioning.

    Science.gov (United States)

    Koutra, Katerina; Triliva, Sofia; Roumeliotaki, Theano; Basta, Maria; Lionis, Christos; Vgontzas, Alexandros N

    2016-08-01

    The aim of the present study was to assess the relationship between illness-related characteristics, such as symptom severity and psychosocial functioning, and specific aspects of family functioning both in patients experiencing their first episode of psychosis (FEP) and chronically ill patients. A total of 50 FEP and 50 chronic patients diagnosed with schizophrenia or bipolar disorder (most recent episode manic severe with psychotic features) and their family caregivers participated in the study. Family functioning was evaluated in terms of cohesion and flexibility (FACES IV Package), expressed emotion (FQ), family burden (FBS) and caregivers' psychological distress (GHQ-28). Patients' symptom severity (BPRS) and psychosocial functioning (GAS) were assessed by their treating psychiatrist within 2 weeks from the caregivers' assessment. Increased symptom severity was associated with greater dysfunction in terms of family cohesion and flexibility (β coefficient -0.13; 95 % CI -0.23, -0.03), increased caregivers' EE levels on the form of emotional overinvolvement (β coefficient 1.03; 95 % CI 0.02, 2.03), and psychological distress (β coefficient 3.37; 95 % CI 1.29, 5.45). Family burden was found to be significantly related to both symptom severity (β coefficient 3.01; 95 % CI 1.50, 4.51) and patient's functioning (β coefficient -2.04; 95 % CI -3.55, -0.53). No significant interaction effect of chronicity was observed in the afore-mentioned associations. These findings indicate that severe psychopathology and patient's low psychosocial functioning are associated with poor family functioning. It appears that the effect for family function is significant from the early stages of the illness. Thus, early psychoeducational interventions should focus on patients with severe symptomatology and impaired functioning and their families.

  6. Family functioning in the context of parental bipolar disorder: associations with offspring age, sex, and psychopathology.

    Science.gov (United States)

    Freed, Rachel D; Tompson, Martha C; Wang, Christine H; Otto, Michael W; Hirshfeld-Becker, Dina R; Nierenberg, Andrew A; Henin, Aude

    2015-02-01

    Previous research has shown that families with a parent who has bipolar disorder (BD) may experience family functioning difficulties. However, the association between family functioning and psychopathology among offspring of parents with BD, and offspring characteristics that may moderate this association, remains poorly understood. This study examined the cross-sectional associations between family functioning (cohesion, expressiveness, and conflict) and psychopathology in 117 offspring (ages 5-18) of 75 parents with BD. We also examined whether age and sex differences moderated these associations. We measured offspring psychopathology by examining current dimensional symptoms and DSM-IV emotional and behavioral disorders. Correlational analyses indicated that higher family conflict and lower cohesion were associated with higher internalizing and externalizing symptoms in offspring. Lower family cohesion was also associated with current offspring mood disorders. Moderation analyses indicated, first, that the link between lower family cohesion and internalizing symptoms was stronger for younger offspring compared to older offspring. Second, higher family conflict and current mood disorder were associated in younger males but not in older males or in females. Results remained the same after controlling for parental anxiety or substance use disorder comorbidity. Our study highlights the importance of accounting for family functioning when working with offspring at risk for BD, while also recognizing that the connections between family functioning and offspring outcomes are complex and differ based on offspring sex and developmental stage. PsycINFO Database Record (c) 2015 APA, all rights reserved.

  7. [Family functionality regarding the elderly with cognitive impairments: the caretaker's perception].

    Science.gov (United States)

    dos Santos, Ariene Angelini; Pavarini, Sofia Cristina Iost

    2012-10-01

    The objectives of this study were to characterize the caregivers of elderly individuals with cognitive impairment living in different contexts of social vulnerability, and assess the family functionality of the elderly as perceived by the caregivers. Family functionality was evaluated using the Family APGAR instrument, assessed during home interviews with 72 caretakers. All the ethical aspects were observed. Spearman's correlation and the Mann-Whitney test were used, with 5% significance level (poverload in the context of elderly persons with dementia.

  8. Parental Divorce and Family Functioning: Effects on Differentiation Levels of Young Adults.

    Science.gov (United States)

    Johnson, Patrick; Throngren, Jill M.; Smith, Adina J.

    2001-01-01

    Study examines the effect of parental divorce and various dimensions of functioning in the family of origin on young adult development. Results indicate that parental divorce and family functioning significantly affect differentiation levels of young adults. Implications of the results for counselors and future researchers are provided. (Contains…

  9. Effect of family-oriented interviews on family function of young ...

    African Journals Online (AJOL)

    Ogundokun Akinjide Olurotimi

    2016-11-28

    Nov 28, 2016 ... ... NISC (Pty) Ltd and Taylor & Francis, and Informa business. .... Ethical clearance was obtained from the ethics and research ..... substance use: the case of high school students in the Cape ... Textbook of family medicine.

  10. The relationship between family functioning and juvenile delinquency at SMKN 4 Pekanbaru

    Directory of Open Access Journals (Sweden)

    Trio Saputra

    2017-06-01

    Full Text Available This study aims to determine the relationship between family functioning juvenile delinquency. This study used 120 subjects students in SMK N 4 Pekanbaru, research data were collected using two scales, the scale of family function and delinquency with item number 53. Sampling in this study using non probabilitis sampling techniques, data analysis using product moment, with the help of SPSS 17.0 for Windows. Based on the analysis found that there is a negative relationship between family functioning juvenile delinquency, the correlation p = -0.590 0.000. Then the hypothesis is accepted, meaning the lower the higher the family function of juvenile delinquency and conversely the higher the lower a family function of juvenile delinquency

  11. Family conflict, autonomic nervous system functioning, and child adaptation: state of the science and future directions.

    Science.gov (United States)

    El-Sheikh, Mona; Erath, Stephen A

    2011-05-01

    The family is one of the primary contexts of child development. Marital and parent-child conflict (family conflict) are common and predict a wide range of negative behavioral and emotional outcomes in children. Thus, an important task for developmental researchers is to identify the processes through which family conflict contributes to children's psychological maladjustment, as well as vulnerability and protective factors in the context of family conflict. In the current paper, we aim to advance a conceptual model that focuses on indices of children's autonomic nervous system (ANS) functioning that increase vulnerability or provide protection against psychological maladjustment in the context of family conflict. In doing so, we provide a selective review that reflects the state of the science linking family conflict, children's ANS activity, and child psychological adjustment, and offer directions and guidance for future research. Our hope is to accelerate research at the intersection of family conflict and ANS functioning to advance understanding of risk and resilience among children.

  12. The impact of pediatric traumatic brain injury (TBI) on family functioning: a systematic review.

    Science.gov (United States)

    Rashid, Marghalara; Goez, Helly R; Mabood, Neelam; Damanhoury, Samah; Yager, Jerome Y; Joyce, Anthony S; Newton, Amanda S

    2014-01-01

    To explore the impact moderate to severe traumatic brain injury (TBI) in a child has on family functioning. The search was conducted using 9 bibliographic databases for articles published between 1980 and 2013. Two reviewers independently screened for inclusion and assessed study quality. Two reviewers extracted study data and a third checked for completeness and accuracy. Findings are presented by three domains: injury-related burden and stress, family adaptability, and family cohesion. Nine observational studies were included. Across the studies, differences between study groups for family functioning varied, but there was a trend for more dysfunction in families whose child had a severe TBI as compared to families whose child had a moderate TBI or orthopedic injury. In three studies, injury-associated burden was persistent post-injury and was highest in families whose child had a severe TBI followed by families with a child who had a moderate TBI. One study found fathers reported more family dysfunction caused by their child's injury compared to mothers. Two studies found that mothers' adaptability depended on social support and stress levels while fathers' adaptability was independent of these factors and injury severity. Moderate to severe TBI has a significant, long-standing impact on family functioning. Factors associated with family adaptability vary by parental role.

  13. The relationship between parental depressive symptoms, family type, and adolescent functioning.

    Science.gov (United States)

    Sieh, Dominik Sebastian; Sieh, Dominik Sebstian; Visser-Meily, Johanna Maria Augusta; Meijer, Anne Marie

    2013-01-01

    It is evident that parental depressive symptoms negatively influence adolescent behavior and various psychosocial outcomes. Certain family types like families with a chronically ill parent and single parent families are more vulnerable to parental depressive symptoms. However, the relationship between these symptoms, family type, and adolescent functioning remains largely unclear. This study examined relations between self-report of parental depressive symptoms and adolescent functioning in 86 two-parent families including a parent with a chronic medical condition, 94 families with healthy single parents, and 69 families with 2 healthy parents (comparison group). Parents completed the Beck Depression Inventory. Adolescents filled in the Youth Self-Report measuring problem behavior, and other instruments measuring psychosocial outcomes (stress, grade point average, school problems, and self-esteem). Multilevel analyses were used to examine the effects of family type, parental depressive symptoms, adolescents' gender and age, and interaction effects on adolescent functioning. The results indicated that adolescents with chronically ill and single parents had a lower grade point average (pfamily types. Parental depressive symptoms were strongly related to child report of stress (pfamily with 2 parents may have less impact on adolescent problem behavior than growing up in a single parent family. Health practitioners are encouraged to be attentive to the unique and combined influence of family type and parental depressive symptoms on adolescent functioning. Older and female adolescents deserve particular attention.

  14. Parenting approaches, family functionality, and internet addiction among Hong Kong adolescents.

    Science.gov (United States)

    Wu, Cynthia Sau Ting; Wong, Ho Ting; Yu, Kin Fai; Fok, Ka Wing; Yeung, Sheung Man; Lam, Cheuk Ho; Liu, Ka Man

    2016-08-18

    Internet addiction (IA) among adolescents has become a global health problem, and public awareness of it is increasing. Many IA risk factors relate to parents and the family environment. This study examined the relationship between IA and parenting approaches and family functionality. A cross-sectional study was conducted with 2021 secondary students to identify the prevalence of IA and to explore the association between adolescent IA and familial variables, including parents' marital status, family income, family conflict, family functionality, and parenting approaches. The results revealed that 25.3 % of the adolescent respondents exhibited IA, and logistic regression positively predicted the IA of adolescents from divorced families, low-income families, families in which family conflict existed, and severely dysfunctional families. Interestingly, adolescents with restricted Internet use were almost 1.9 times more likely to have IA than those whose use was not restricted. Internet addiction is common among Chinese adolescents in Hong Kong, and family-based prevention strategies should be aligned with the risk factors of IA.

  15. The buffering effect of family functioning on the psychological consequences of headache.

    Science.gov (United States)

    Mohammadi, Somayyeh; Zandieh, Sara; Dehghani, Mohsen; Assarzadegan, Farhad; Sanderman, Robbert; Hagedoorn, Mariët

    2017-02-01

    The current study aimed to examine whether high family functioning mitigates the association between headache intensity and distress. The sample consisted of 124 patients with chronic or recurrent headache. Patients completed validated questionnaires about headache intensity, family functioning, and distress. Hierarchical regression analyses were performed to examine the interaction between headache intensity and family functioning on distress. Headache intensity was positively associated with distress (r = .28, p = .002). As hypothesized, family functioning moderated this association (B = -.01, p = .023). More specifically, the positive association between headache intensity and distress was significant only among patients with lower family functioning (B = .01, p families appear to buffer the distress level in patients; they showed relatively low levels of distress regardless of the severity of their headache. In contrast, patients with dysfunctional families who experienced more pain reported more distress, presumably because they did not receive adequate help and support from these families. This study underlines the importance of a broader perspective on family dynamics in coping with pain.

  16. Beyond Conflict: Functional Facets of the Work-Family Interplay

    Science.gov (United States)

    Wiese, Bettina S.; Seiger, Christine P.; Schmid, Christian M.; Freund, Alexandra M.

    2010-01-01

    The present paper deals with three positive facets of the work-family interplay, i.e., transfer of competencies, transfer of positive mood, and cross-domain compensation. The latter refers to the experience that engagement in one domain helps dealing with failures in the other domain. In two correlational studies (N[subscript 1] = 107 working…

  17. Family functioning and suicidal ideation/behaviour in adolescents: a ...

    African Journals Online (AJOL)

    Results: The results of t-test and chi-square analyses indicated that adolescents who reported suicidal ideation or behaviour in the previous year experienced lower levels of connection and regulation and higher levels of conflict and psychological control in the parent-child relationship than non-suicidal adolescents. Family ...

  18. The Correlates of Healthy Family Functioning: The Role of Consensus and Conflict in the Practice of Family Therapy.

    Science.gov (United States)

    Green, Robert G.; Kolevzon, Michael F.

    1986-01-01

    Explored the relative importance of individual, dyadic, and triadic measures of intrafamily functioning in predicting family health. Dyadic measures pertaining to marital quality and parent-child relationships were more powerful predictors than either individual measures of emotional maturity, anxiety, self-esteem or locus of control, or triadic…

  19. Some Families of the Incomplete H-Functions and the Incomplete \\overline H -Functions and Associated Integral Transforms and Operators of Fractional Calculus with Applications

    Science.gov (United States)

    Srivastava, H. M.; Saxena, R. K.; Parmar, R. K.

    2018-01-01

    Our present investigation is inspired by the recent interesting extensions (by Srivastava et al. [35]) of a pair of the Mellin-Barnes type contour integral representations of their incomplete generalized hypergeometric functions p γ q and p Γ q by means of the incomplete gamma functions γ( s, x) and Γ( s, x). Here, in this sequel, we introduce a family of the relatively more general incomplete H-functions γ p,q m,n ( z) and Γ p,q m,n ( z) as well as their such special cases as the incomplete Fox-Wright generalized hypergeometric functions p Ψ q (γ) [ z] and p Ψ q (Γ) [ z]. The main object of this paper is to study and investigate several interesting properties of these incomplete H-functions, including (for example) decomposition and reduction formulas, derivative formulas, various integral transforms, computational representations, and so on. We apply some substantially general Riemann-Liouville and Weyl type fractional integral operators to each of these incomplete H-functions. We indicate the easilyderivable extensions of the results presented here that hold for the corresponding incomplete \\overline H -functions as well. Potential applications of many of these incomplete special functions involving (for example) probability theory are also indicated.

  20. Burden Experienced by Family Caregivers of Patients at the End of Life: What do General Practice Teams Offer?

    Science.gov (United States)

    Krug, K; Bölter, R; Ballhausen, R A; Engeser, P; Peters-Klimm, F

    2016-09-01

    The aim of the study: was to determine how far general practice teams are prepared to relieve family caregivers of palliative patients from their caregiving burden, the support they actually offer, and where they identify needs for improvement. Method: Focus groups and interviews on the issues of identification and support of family caregivers were conducted with practice teams (general practitioners, GPs, and medical assistants, MAs) and the results qualitatively analyzed. Results: 21 participants (14 GPs, 7 MAs) from 13 practices identified burdened family caregivers, thereupon offered support and provided contact details to local consultation services. They suggested to family caregivers that they should use their social network to create room for meeting their own needs. Conclusions: Practice teams use a multitude of individualized and unsystematic approaches to support family caregivers. In further studies within the framework of this project, systematic approaches will be identified and tried out. © Georg Thieme Verlag KG Stuttgart · New York.

  1. The Relationship Between Family Functioning and Adolescent Depressive Symptoms: The Role of Emotional Clarity.

    Science.gov (United States)

    Freed, Rachel D; Rubenstein, Liza M; Daryanani, Issar; Olino, Thomas M; Alloy, Lauren B

    2016-03-01

    Emotion regulation has been implicated in the etiology of depression. A first step in adaptive emotion regulation involves emotional clarity, the ability to recognize and differentiate one's emotional experience. As family members are critical in facilitating emotional understanding and communication, we examined the impact of family functioning on adolescent emotional clarity and depressive symptoms. We followed 364 adolescents (ages 14-17; 52.5% female; 51.4 % Caucasian, 48.6% African American) and their mothers over 2 years (3 time points) and assessed emotional clarity, depressive symptoms, and adolescents' and mothers' reports of family functioning. Emotional clarity mediated the relationship between adolescents' reports of family functioning and depressive symptoms at all time points cross-sectionally, and according to mothers' reports of family functioning at Time 1 only. There was no evidence of longitudinal mediation for adolescents' or mothers' reports of family functioning. Thus, family functioning, emotional clarity, and depressive symptoms are strongly related constructs during various time points in adolescence, which has important implications for intervention, especially within the family unit.

  2. What, me worry? Adolescent generalized anxiety disorder symptoms and problemematic interactions in the family

    OpenAIRE

    Wijsbroek, S.A.M.

    2011-01-01

    Research has shown that Generalized Anxiety Disorder is one of the most common anxiety disorders found in adolescents today. Its main symptoms are disproportionate fear and anxiety (worrying) about work-related or school-related events or activities and social relations. Adolescents suffering from GAD symptoms have difficulty keeping fear and worries in check. This causes mounting stress and impairs their functioning. GAD sufferers tend to worry about issues stemming from social relationships...

  3. Automatic discovery of cross-family sequence features associated with protein function

    Directory of Open Access Journals (Sweden)

    Krings Andrea

    2006-01-01

    Full Text Available Abstract Background Methods for predicting protein function directly from amino acid sequences are useful tools in the study of uncharacterised protein families and in comparative genomics. Until now, this problem has been approached using machine learning techniques that attempt to predict membership, or otherwise, to predefined functional categories or subcellular locations. A potential drawback of this approach is that the human-designated functional classes may not accurately reflect the underlying biology, and consequently important sequence-to-function relationships may be missed. Results We show that a self-supervised data mining approach is able to find relationships between sequence features and functional annotations. No preconceived ideas about functional categories are required, and the training data is simply a set of protein sequences and their UniProt/Swiss-Prot annotations. The main technical aspect of the approach is the co-evolution of amino acid-based regular expressions and keyword-based logical expressions with genetic programming. Our experiments on a strictly non-redundant set of eukaryotic proteins reveal that the strongest and most easily detected sequence-to-function relationships are concerned with targeting to various cellular compartments, which is an area already well studied both experimentally and computationally. Of more interest are a number of broad functional roles which can also be correlated with sequence features. These include inhibition, biosynthesis, transcription and defence against bacteria. Despite substantial overlaps between these functions and their corresponding cellular compartments, we find clear differences in the sequence motifs used to predict some of these functions. For example, the presence of polyglutamine repeats appears to be linked more strongly to the "transcription" function than to the general "nuclear" function/location. Conclusion We have developed a novel and useful approach for

  4. Associations of child adjustment with parent and family functioning: comparison of families of women with and without breast cancer.

    Science.gov (United States)

    Vannatta, Kathryn; Ramsey, Rachelle R; Noll, Robert B; Gerhardt, Cynthia A

    2010-01-01

    To examine the impact of maternal breast cancer on the emotional and behavioral functioning of school-age children; evaluate whether child adjustment is associated with variations in distress, marital satisfaction, and parenting behavior evidenced by mothers and fathers; and determine whether these associations differ from families that are not contending with cancer. Participants included 40 children (age 8-16 years) of mothers with breast cancer along with their parents as well as 40 families of comparison classmates not affected by parental illness. Questionnaires assessing the domains of interest were administered in families' homes. Mothers with breast cancer and their spouses reported higher levels of distress than comparison parents; child internalizing problems were inversely associated with parental adjustment in both groups. No group differences were found in any indicators of family functioning, including parent-child relationships. Warm and supportive parenting by both mothers and fathers were associated with lower levels of child internalizing behavior, but only in families affected by breast cancer. These results suggest that children of mothers with breast cancer, such as most children, may be at risk for internalizing behavior when parents are distressed. These children may particularly benefit from interactions with mothers and fathers who are warm and supportive, and maintenance of positive parenting may partially account for the apparent resilience of these youth.

  5. Institutions of Family Support and Assistance. The Origin, the Functions and the Organization of the District Family Assistance Centre

    Directory of Open Access Journals (Sweden)

    KATARZYNA OLCZAK-BARAN

    2017-10-01

    Full Text Available In my paper I would like to present the origin and the main tasks of the DFAC. In my article I also mention other institutions of family support which might help to improve the functioning of this basic unit of society. The work of those institutions is especially important in case of families having a disorder, in connection with the performance of its basic functions of care and education – in relation to children, the disabled, elderly people and also young people who require preventive actions and rehabilitation. It is essential to know the tasks and the role of DFAC, because of the increasing number of juvenile offenders and the parents' upbringing and caring failure. Such disorders are caused by difficult situation of people under protection of child and family support institutions, in connection with unemployment, poverty, and helplessness. Such families and single units as well should be given care and one should show them the way to solve their problems. Today, the institutions such as DFAC, homes for mothers with infant children or the National Emergency Service for Victims of Domestic Violence are one of the most important and necessary in helping the families. They can help to improve the quality of whole society's life as well as to increase self-esteem of people who feel lost and who are looking for their place in life

  6. Severe congenital malformations, family functioning and parents' separation/divorce: a longitudinal study.

    Science.gov (United States)

    Brenner, M; Côté, S M; Boivin, M; Tremblay, R E

    2016-01-01

    We aim to explore the association of a severe congenital malformation (SCM) with postnatal family functioning and parents' separation/divorce and to examine if this association might be moderated by birth order of the child and parental level of education. SCM refers to malformations that, without medical intervention, cause handicap or death. Using the Quebec Longitudinal Study of Child Development, an ongoing population-based birth cohort study initiated in 1998, we compared 1675 families of children with and without a SCM to identify if having a child with a SCM was associated with maternal perception of family functioning. We examined if an SCM was associated with parents' separation and examined parents' education level and birth order of the children to evaluate whether these factors had any moderating effect on the results. There were no significant differences in family functioning between families with and without a SCM child at 5 and 17 months. At 5 months, family functioning was significantly better (P = 0.03) for families with a SCM firstborn child than for families with a SCM child that is not firstborn. For parental separation, no significant differences were observed at 5 and 29 months and 4 years. No significant moderating effects were observed for birth order and parental education on parental separation. Families of children with a SCM do not appear to be at higher risk of family dysfunction within the first 17 months after birth nor of parental separation within the first 4 years after birth. Family functioning tends to be worst in families where the child with SCM is the second or subsequent child born. © 2015 John Wiley & Sons Ltd.

  7. General Forms of Wave Functions for Dipositronium, Ps2

    Science.gov (United States)

    Schrader, D.M.

    2007-01-01

    The consequences of particle interchange symmetry for the structure of wave functions of the states of dipositronium was recently discussed by the author [I]. In the present work, the methodology is simply explained, and the wave functions are explicitly given.

  8. The Effectiveness of Role Theory Based Group Counseling on Family Function of Families With Slow-Learning Children

    Directory of Open Access Journals (Sweden)

    فرناز حوله کیان

    2015-12-01

    Full Text Available The purpose of this study was to examine the effectiveness of group counseling based on the role theory on function of families with slow-learningchildren. The present study is a Quasi - experimental research with pre-test and post - test, and with experimental and control groups. Statistical population in cludes all mothers of slow - learning children in thecity of Hamadan. A sample of 30 subjects selected through available sampling method from high schools with equal numbers of both genders. Based on cloning features were allocated in experimental and control groups. The experimental group received 10 group counseling and control group was placed in the waiting list. Data collection instrument is family function questionnaire. Descriptive statistics, covariance analysis and t-test were applied to analyze data. It was found that there is a significant difference between post-test of experimental and control group (p<0/001. t-test showed significant difference in effectiveness of role theory group counseling for mothers with slow-learning girl and boy (p<0/001. So we can conclude that group counseling based on the role theory is effective on improving the function of families with slow-learning children. In addition, this effectivenessis different for families of slow-learning children based on the gender of child.

  9. The Effectiveness of Transactional Analysis Group-counseling on the Improvement of Couples’ Family Functioning

    Directory of Open Access Journals (Sweden)

    Ghorban Ali Yahyaee

    2015-06-01

    Full Text Available Background & Aims of the Study: Family functioning is among the most important factors ensuring the mental health of family members. Disorder or disturbance in family functioning would cause many psychological problems for family members. Current study intended to examine the effectiveness of transactional analysis group counseling on the improvement of couple's family functioning. Materials & Methods: The design of the study is as semi experimental research with pretest and posttest with follow up and control group. Statistical population consists all couples referring to the psychological and counseling centers of Rasht city in 2012. Samples were selected at first by available sampling method and after completing family assessment  device, and obtaining score for enter to research, were placement using random sampling method in two experimental and control groups (N = 8 couples per group. The experimental group participated in 12 sessions of group counseling based on transactional analysis and control group received no intervention. The gathered data were analyzed using covariance analysis. Results: The results show that there are significant differences between the pre-test and post test scores of the experimental group. This difference is significant at the level of 0.05. Therefore it seems that transactional group therapy improved the dimensions of family functioning in couples. Conclusions: The results indicated that transactional analysis group counseling can improve the family functioning and use this approach to working with couples is recommended.

  10. Perceived discrimination, family functioning, and depressive symptoms among immigrant women in Taiwan.

    Science.gov (United States)

    Yang, Hao-Jan; Wu, Jyun-Yi; Huang, Sheng-Shiung; Lien, Mei-Huei; Lee, Tony Szu-Hsien

    2014-10-01

    This study examined the moderating effect of family functioning on the relationship between perceived discrimination and depressive symptoms in immigrant women. A total of 239 immigrant women were selected from four administrative regions in Central Taiwan. Questionnaires concerning perceived discrimination, family functioning (including family cohesion and family adaptability), depressive symptoms, and demographic characteristics were completed by either women themselves (N = 120) or their husbands (N = 119). The moderating effect of family functioning on the relationship between perceived discrimination and depression symptoms was analyzed using multiple regression analysis. Findings showed that a higher level of perceived discrimination among immigrant women is associated with more severe depressive symptoms. Family functioning serves as a moderator between the relationship of perceived discrimination and depressive symptoms, but the moderating effect of family adaptability was evident only in data reported by immigrant women. The results indicate that perceived discrimination has negative mental health implications, and also point to the importance of family functioning for depression. Findings suggest that providers should consider addressing immigrant women's mental health needs through declining their psychosocial distress at multiple ecological levels.

  11. Family functioning in bipolar disorder: Characteristics, congruity between patients and relatives, and clinical correlates.

    Science.gov (United States)

    Reinares, María; Bonnín, C Mar; Hidalgo-Mazzei, Diego; Colom, Francesc; Solé, Brisa; Jiménez, Esther; Torrent, Carla; Comes, Mercè; Martínez-Arán, Anabel; Sánchez-Moreno, José; Vieta, Eduard

    2016-11-30

    Functional improvement has become one of the aims of the treatment of bipolar disorder. However, scant attention has been given to family functioning, even though it has a role in the illness outcome and is affected by the disorder. The aims of this study were to compare family functioning reported by euthymic patients with bipolar disorder and healthy controls; explore the level of congruence in the perception of family environment between patients with bipolar disorder and their relatives; and analyse the relationship between clinical variables and family functioning. The sample comprised 82 adult euthymic subjects with bipolar disorder, 82 family caregivers of these patients and 47 healthy controls. Participants completed the Family Environment Scale. Results showed moderate correlations and a mean pattern almost identical between relatives' and patients' reported scores in family functioning subscales. There were significant differences between patients and controls, favourable for the latter, in the subscales cohesion (pbipolar disorder and highlight the importance of family work. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  12. Family Functioning, Psychological Distress, and Well-Being in Parents with a Child Having ADHD

    Directory of Open Access Journals (Sweden)

    Øyfrid Larsen Moen

    2016-01-01

    Full Text Available Attention deficit hyperactivity disorder (ADHD is one of the most common behavioral disorders in children. Children with ADHD have difficulties regarding the regulation of their emotions and activities and of the maintenance of attention and impulse control. Families with children with ADHD encounter many challenges, and the public health nurse is highlighted as helping and supporting these families. The aim of this study was to investigate families with a child having ADHD from the parents’ perspective. A cross-sectional study was performed. In total, N = 264 parents of children with ADHD, 217 mothers and 47 fathers (48.2%, responded on a questionnaire regarding psychological distress, family sense of coherence, and family functioning. Parents with ADHD and parents with children not medicated for ADHD seemed most vulnerable. Parents’ well-being and psychological distress seem to influence family functioning the most, with the behavior of the child with ADHD and support from the community health services had importance.

  13. Factors impacting the mental health of the caregivers of children with asthma in china: effects of family socioeconomic status, symptoms control, proneness to shame, and family functioning.

    Science.gov (United States)

    Zhou, Ting; Yi, Chunli; Zhang, Xuxia; Wang, Yuyin

    2014-12-01

    Caregiver mental health is widely considered to be an important factor influencing children's asthma symptoms. The present study aimed to examine key factors that contribute to caregiver mental health in pediatric asthma with a Chinese sample. Two hundred participants reported their family socioeconomic status (SES), proneness to shame, asthma symptoms control of their child, family functioning, and their depression and anxiety symptoms. Results suggested that low family SES, low family functioning, and a high level of shame proneness were associated with high levels of anxiety and depression for caregivers. Family functioning mediated the effects of SES and shame on caregiver mental health and also moderated the effects of SES and shame on caregiver depression. This study highlights the importance of reducing experience of shame and enhancing family functioning in families affected by pediatric asthma. © 2014 Family Process Institute.

  14. Prediction of Risk Behaviors in HIV-infected Patients Based on Family Functioning: The Mediating Roles of Lifestyle and Risky Decision Making

    Directory of Open Access Journals (Sweden)

    Fariba Ebrahim Babaei

    2017-09-01

    Full Text Available Background and Objective: Risk behaviors are more common in the HIV-positive patients than that in the general population. These behaviors are affected by various factors, such as biological, familial, and social determinants, peer group, media, and lifestyle. Low family functioning is one of the important factors predicting risk behaviors. Regarding this, the present study aimed to investigate the role of family functioning in predicting risk behaviors in the HIV-infected patients based on the mediating roles of risky decision making and lifestyle. Materials and Methods: This descriptive correlational study was conducted on 147 HIV-positive patients selected through convenience sampling technique. The data were collected using the health promoting lifestyle profile-2 (HPLP-2, family adaptability and cohesion scale IV (FACES-IV, balloon analogue risk task (BART, and risk behavior assessment in social situation. The data were analyzed using structural equation modeling method in LISREL 8.8 software. Results: According to the results, there was an indirect relationship between family functioning and risk behaviors. Furthermore, family functioning both directly and indirectly affected the risk behaviors through two mediators of lifestyle and risky decision making. Conclusion: As the findings indicated, family functioning directly contributed to risk behaviors. Moreover, this variable indirectly affected risk behaviors through the mediating roles of risky decision making and lifestyle. Consequently, the future studies should focus more deeply on family functioning role in the risk behaviors of the HIV-infected patients.

  15. Medical adherence in young adolescents with spina bifida: longitudinal associations with family functioning.

    Science.gov (United States)

    Stepansky, Mona A; Roache, Caitlin R; Holmbeck, Grayson N; Schultz, Karen

    2010-03-01

    The purpose of this study was 2-fold: (1) to explore the transfer of responsibility of medical tasks from parent to child during the transition to adolescence, and (2) to examine the associations between family functioning and medical adherence in youth with spina bifida. Seventy families of children with spina bifida participated in this study. Data were collected during family interaction sessions by using questionnaires completed by mothers, fathers, youth, teachers and health professionals. Findings suggest that responsibility for medical regimens transfers gradually from parent to child over time. Additionally, family conflict and cohesion were correlated with medical adherence. Finally, family conflict over medical issues was related to a decrease in medical adherence over time. Results suggest that as youth take more responsibility over their medical regimens, family conflict regarding medical issues becomes a contributor to their adherence behaviors. Interventions that target family conflict may facilitate adherence behaviors.

  16. The relationship between parental depressive symptoms, family type, and adolescent functioning.

    Directory of Open Access Journals (Sweden)

    Dominik Sebastian Sieh

    Full Text Available It is evident that parental depressive symptoms negatively influence adolescent behavior and various psychosocial outcomes. Certain family types like families with a chronically ill parent and single parent families are more vulnerable to parental depressive symptoms. However, the relationship between these symptoms, family type, and adolescent functioning remains largely unclear. This study examined relations between self-report of parental depressive symptoms and adolescent functioning in 86 two-parent families including a parent with a chronic medical condition, 94 families with healthy single parents, and 69 families with 2 healthy parents (comparison group. Parents completed the Beck Depression Inventory. Adolescents filled in the Youth Self-Report measuring problem behavior, and other instruments measuring psychosocial outcomes (stress, grade point average, school problems, and self-esteem. Multilevel analyses were used to examine the effects of family type, parental depressive symptoms, adolescents' gender and age, and interaction effects on adolescent functioning. The results indicated that adolescents with chronically ill and single parents had a lower grade point average (p<.01 than the comparison group. Adolescents of single parents reported more internalizing problems (p<.01 and externalizing problems (p<.05 than children from the other family types. Parental depressive symptoms were strongly related to child report of stress (p<.001. Adolescents of depressed chronically ill parents were particularly vulnerable to internalizing problems (interaction effect, p<.05. Older children and girls, and especially older girls, displayed more internalizing problems and stress. It can be concluded that growing up with a chronically ill parent in a family with 2 parents may have less impact on adolescent problem behavior than growing up in a single parent family. Health practitioners are encouraged to be attentive to the unique and combined

  17. One-parameter families of supersymmetric isospectral potentials from Riccati solutions in function composition form

    Energy Technology Data Exchange (ETDEWEB)

    Rosu, Haret C., E-mail: hcr@ipicyt.edu.mx [IPICYT, Instituto Potosino de Investigacion Cientifica y Tecnologica, Camino a la presa San José 2055, Col. Lomas 4a Sección, 78216 San Luis Potosí, S.L.P. (Mexico); Mancas, Stefan C., E-mail: mancass@erau.edu [Department of Mathematics, Embry–Riddle Aeronautical University, Daytona Beach, FL 32114-3900 (United States); Chen, Pisin, E-mail: pisinchen@phys.ntu.edu.tw [Leung Center for Cosmology and Particle Astrophysics (LeCosPA) and Department of Physics, National Taiwan University, Taipei 10617, Taiwan (China)

    2014-04-15

    In the context of supersymmetric quantum mechanics, we define a potential through a particular Riccati solution of the composition form (F∘f)(x)=F(f(x)) and obtain a generalized Mielnik construction of one-parameter isospectral potentials when we use the general Riccati solution. Some examples for special cases of F and f are given to illustrate the method. An interesting result is obtained in the case of a parametric double well potential generated by this method, for which it is shown that the parameter of the potential controls the heights of the localization probability in the two wells, and for certain values of the parameter the height of the localization probability can be higher in the smaller well. -- Highlights: •Function-composition generalization of parametric isospectral potentials is presented. •Mielnik one-parameter family of harmonic potentials is obtained as a particular case. •Graphical discussion of regular and singular regions in the parameter space is given.

  18. The FGGY carbohydrate kinase family: insights into the evolution of functional specificities.

    Directory of Open Access Journals (Sweden)

    Ying Zhang

    2011-12-01

    Full Text Available Function diversification in large protein families is a major mechanism driving expansion of cellular networks, providing organisms with new metabolic capabilities and thus adding to their evolutionary success. However, our understanding of the evolutionary mechanisms of functional diversity in such families is very limited, which, among many other reasons, is due to the lack of functionally well-characterized sets of proteins. Here, using the FGGY carbohydrate kinase family as an example, we built a confidently annotated reference set (CARS of proteins by propagating experimentally verified functional assignments to a limited number of homologous proteins that are supported by their genomic and functional contexts. Then, we analyzed, on both the phylogenetic and the molecular levels, the evolution of different functional specificities in this family. The results show that the different functions (substrate specificities encoded by FGGY kinases have emerged only once in the evolutionary history following an apparently simple divergent evolutionary model. At the same time, on the molecular level, one isofunctional group (L-ribulokinase, AraB evolved at least two independent solutions that employed distinct specificity-determining residues for the recognition of a same substrate (L-ribulose. Our analysis provides a detailed model of the evolution of the FGGY kinase family. It also shows that only combined molecular and phylogenetic approaches can help reconstruct a full picture of functional diversifications in such diverse families.

  19. Effects of Marital Status and Shift Work on Family Function among Registered Nurses

    Science.gov (United States)

    TAI, Shu-Yu; LIN, Pei-Chen; CHEN, Yao-Mei; HUNG, Hsin-Chia; PAN, Chih-Hong; PAN, Shung-Mei; LEE, Chung-Yin; HUANG, Chia-Tsuan; WU, Ming-Tsang

    2014-01-01

    This study aims to assess the interactive effect of marital status and shift work on family function. A population-based sample of 1,438 nurses between the ages of 20–45 yr was recruited from Taiwan during the period from July 2005 to April 2006 using a mailed questionnaire. The self-administered questionnaire contained information about demographic data, work status, shift work schedule, and the Family APGAR (Adaptation, Partnership, Growth, Affection, and Resolve) Scale, to evaluate family function. Compared to day shift nurses, non-night and rotation shift nurses had 1.53- and 1.38-fold (95% CI=1.09–2.14 and 1.01–1.88) risk to have poor family function after adjusting for other covariates. Married nurses, by contrast, had a 0.44-fold (95% CI=0.29–0.66) risk to have poor family function compared to single nurses. In addition, married nurses who worked non-night or rotation shifts had a significantly higher percent of poor family function than those married nurses working day shifts; however, similar results were not replicated in single nurses. We concluded that shift work and marital status could influence family function. PMID:24909112

  20. Effects of marital status and shift work on family function among registered nurses.

    Science.gov (United States)

    Tai, Shu-Yu; Lin, Pei-Chen; Chen, Yao-Mei; Hung, Hsin-Chia; Pan, Chih-Hong; Pan, Shung-Mei; Lee, Chung-Yin; Huang, Chia-Tsuan; Wu, Ming-Tsang

    2014-01-01

    This study aims to assess the interactive effect of marital status and shift work on family function. A population-based sample of 1,438 nurses between the ages of 20-45 yr was recruited from Taiwan during the period from July 2005 to April 2006 using a mailed questionnaire. The self-administered questionnaire contained information about demographic data, work status, shift work schedule, and the Family APGAR (Adaptation, Partnership, Growth, Affection, and Resolve) Scale, to evaluate family function. Compared to day shift nurses, non-night and rotation shift nurses had 1.53- and 1.38-fold (95% CI=1.09-2.14 and 1.01-1.88) risk to have poor family function after adjusting for other covariates. Married nurses, by contrast, had a 0.44-fold (95% CI=0.29-0.66) risk to have poor family function compared to single nurses. In addition, married nurses who worked non-night or rotation shifts had a significantly higher percent of poor family function than those married nurses working day shifts; however, similar results were not replicated in single nurses. We concluded that shift work and marital status could influence family function.

  1. Social relationships and health: the relative roles of family functioning and social support.

    Science.gov (United States)

    Franks, P; Campbell, T L; Shields, C G

    1992-04-01

    The associations between social relationships and health have been examined using two major research traditions. Using a social epidemiological approach, much research has shown the beneficial effect of social supports on health and health behaviors. Family interaction research, which has grown out of a more clinical tradition, has shown the complex effects of family functioning on health, particularly mental health. No studies have examined the relative power of these two approaches in explicating the connections between social relationships and health. We hypothesized that social relationships (social support and family functioning) would exert direct and indirect (through depressive symptoms) effects on health behaviors. We also hypothesized that the effects of social relationships on health would be more powerfully explicated by family functioning than by social support. We mailed a pilot survey to a random sample of patients attending a family practice center, including questions on depressive symptoms, cardiovascular health behaviors, demographics, social support using the ISEL scale, and family functioning using the FEICS scale. FEICS is a self-report questionnaire designed to assess family emotional involvement and criticism, the media elements of family expressed emotion. Eighty-three useable responses were obtained. Regression analyses and structural modelling showed both direct and indirect statistically significant paths from social relationships to health behaviors. Family criticism was directly associated (standardized coefficient = 0.29) with depressive symptoms, and family emotional involvement was directly associated with both depressive symptoms (coefficient = 0.35) and healthy cardiovascular behaviors (coefficient = 0.32). The results support the primacy of family functioning factors in understanding the associations among social relationships, mental health, and health behaviors. The contrasting relationships between emotional involvement and

  2. Comparative genome analysis of PHB gene family reveals deep evolutionary origins and diverse gene function.

    Science.gov (United States)

    Di, Chao; Xu, Wenying; Su, Zhen; Yuan, Joshua S

    2010-10-07

    PHB (Prohibitin) gene family is involved in a variety of functions important for different biological processes. PHB genes are ubiquitously present in divergent species from prokaryotes to eukaryotes. Human PHB genes have been found to be associated with various diseases. Recent studies by our group and others have shown diverse function of PHB genes in plants for development, senescence, defence, and others. Despite the importance of the PHB gene family, no comprehensive gene family analysis has been carried to evaluate the relatedness of PHB genes across different species. In order to better guide the gene function analysis and understand the evolution of the PHB gene family, we therefore carried out the comparative genome analysis of the PHB genes across different kingdoms. The relatedness, motif distribution, and intron/exon distribution all indicated that PHB genes is a relatively conserved gene family. The PHB genes can be classified into 5 classes and each class have a very deep evolutionary origin. The PHB genes within the class maintained the same motif patterns during the evolution. With Arabidopsis as the model species, we found that PHB gene intron/exon structure and domains are also conserved during the evolution. Despite being a conserved gene family, various gene duplication events led to the expansion of the PHB genes. Both segmental and tandem gene duplication were involved in Arabidopsis PHB gene family expansion. However, segmental duplication is predominant in Arabidopsis. Moreover, most of the duplicated genes experienced neofunctionalization. The results highlighted that PHB genes might be involved in important functions so that the duplicated genes are under the evolutionary pressure to derive new function. PHB gene family is a conserved gene family and accounts for diverse but important biological functions based on the similar molecular mechanisms. The highly diverse biological function indicated that more research needs to be carried out

  3. A general range-separated double-hybrid density-functional theory.

    Science.gov (United States)

    Kalai, Cairedine; Toulouse, Julien

    2018-04-28

    A range-separated double-hybrid (RSDH) scheme which generalizes the usual range-separated hybrids and double hybrids is developed. This scheme consistently uses a two-parameter Coulomb-attenuating-method (CAM)-like decomposition of the electron-electron interaction for both exchange and correlation in order to combine Hartree-Fock exchange and second-order Møller-Plesset (MP2) correlation with a density functional. The RSDH scheme relies on an exact theory which is presented in some detail. Several semi-local approximations are developed for the short-range exchange-correlation density functional involved in this scheme. After finding optimal values for the two parameters of the CAM-like decomposition, the RSDH scheme is shown to have a relatively small basis dependence and to provide atomization energies, reaction barrier heights, and weak intermolecular interactions globally more accurate or comparable to range-separated MP2 or standard MP2. The RSDH scheme represents a new family of double hybrids with minimal empiricism which could be useful for general chemical applications.

  4. Family Functioning and Early Learning Practices in Immigrant Homes

    Science.gov (United States)

    Jung, Sunyoung; Fuller, Bruce; Galindo, Claudia

    2012-01-01

    Poverty-related developmental-risk theories dominate accounts of uneven levels of household functioning and effects on children. But immigrant parents may sustain norms and practices--stemming from heritage culture, selective migration, and social support--that buffer economic exigencies. "Comparable" levels of social-emotional functioning in…

  5. Need of Department of General Practice / Family Medicine at AIIMS (All India Institute of Medical Sciences): Why the apex medical institute in India should also contribute towards training and education of general practitioners and family physicians.

    Science.gov (United States)

    Pal, Ranabir; Kumar, Raman

    2017-01-01

    Family medicine or general practice is the practicing discipline of the majority doctors in India, however formal academic departments of general practice (or family medicine) do not exist in India, as it is not a mandatory requirement as prescribed by the Medical Council of India; the principal regulator of medical education. Currently India has capacity to produce more than 60,000 medical graduates per year, majority of whom are expected to become general practitoners or primary care doctors without under going any vocational training in general practice or family medicine. The 92 nd parliamentary standing committee report (on health and family welfare) of the Indian Parliament recommended that Government of India in coordination with State Governments should establish robust postgraduate programs in Family Medicine and facilitate introducing Family Medicine discipline in all medical colleges. This will not only minimize the need for frequent referrals to specialist and decrease the load on tertiary care but also provide continuous health care for the individuals and families. The authors concur with the parliament of India and strongly feel that "Family Medicine" (community-based comprehensive clinical practice) deserves dedicated and distinct department at all medical colleges in India in order to availability of qualified medical doctors in the community-based health system. AIIMS, New Delhi, along with other newly established AIIMS, should rise to their foundation mandate of supporting excellence in all disciplines of medical science and to this historic responsibility; and not just remain an ivory tower of tertiary care based fragmented (into sub specialties) hospital culture.

  6. Primal Interior Point Method for Minimization of Generalized Minimax Functions

    Czech Academy of Sciences Publication Activity Database

    Lukšan, Ladislav; Matonoha, Ctirad; Vlček, Jan

    2010-01-01

    Roč. 46, č. 4 (2010), s. 697-721 ISSN 0023-5954 R&D Projects: GA ČR GA201/09/1957 Institutional research plan: CEZ:AV0Z10300504 Keywords : unconstrained optimization * large-scale optimization * nonsmooth optimization * generalized minimax optimization * interior-point methods * modified Newton methods * variable metric methods * global convergence * computational experiments Subject RIV: BA - General Mathematics Impact factor: 0.461, year: 2010 http://dml.cz/handle/10338.dmlcz/140779

  7. Development and Psychometric Properties of the OCD Family Functioning (OFF) Scale

    Science.gov (United States)

    Stewart, S. Evelyn; Hu, Yu-Pei; Hezel, Dianne M.; Proujansky, Rachel; Lamstein, Abby; Walsh, Casey; Ben-Joseph, Elana Pearl; Gironda, Christina; Jenike, Michael; Geller, Daniel A.; Pauls, David L.

    2013-01-01

    Obsessive–compulsive disorder (OCD) influences not only patients but also family members. Although the construct of family accommodation has received attention in OCD literature, no measures of overall family functioning are currently available. The OCD Family Functioning (OFF) Scale was developed to explore the context, extent, and perspectives of functional impairment in families affected by OCD. It is a three-part, self-report measure capturing independent perspectives of patients and relatives. A total of 400 subjects were enrolled between 2008 and 2010 from specialized OCD clinics and OCD research studies. Psychometric properties of this scale were examined including internal consistency, test–retest reliability, convergent and divergent validity, and exploratory factor analyses. Both patient and relative versions of the OFF Scale demonstrated excellent internal consistency (Cronbach’s alpha coefficient = 0.96). The test–retest reliability was also adequate (ICC = 0.80). Factor analyses determined that the OFF Scale comprises a family functioning impairment factor and four OCD symptom factors that were consistent with previously reported OCD symptom dimension studies. The OFF Scale demonstrated excellent convergent validity with the Family Accommodation Scale and the Work and Social Adjustment Scale. Information gathered regarding emotional impact and family role-specific impairment was novel and not captured by other examined scales. The OFF Scale is a reliable and valid instrument for the clinical and research assessment of family functioning in pediatric and adult OCD. This will facilitate the exploration of family functioning impairment as a potential risk factor, as a moderator and as a treatment outcome measure in OCD. PMID:21553962

  8. Extension problem for generalized multi-monogenic functions in Clifford analysis

    International Nuclear Information System (INIS)

    Tran Quyet Thang.

    1992-10-01

    The main purpose of this paper is to extend some properties of multi-monogenic functions, which is a generalization of monogenic functions in higher dimensions, for a class of functions satisfying Vekua-type generalized Cauchy-Riemann equations in Clifford Analysis. It is proved that the Hartogs theorem is valid for these functions. (author). 7 refs

  9. Work Experiences and Family Functioning among Employed Fathers with Children of School Age.

    Science.gov (United States)

    Kinnunen, Ulla; And Others

    1996-01-01

    Investigated how 657 fathers' job satisfaction and job stress were related to four domains: individual, parent-child, marital, and child. Results showed that the job affected all four domains. Job stress and job satisfaction were directly related to family functioning. Discusses implications for families with school-age children. (RJM)

  10. Parents with Psychosis: A Pilot Study Examining Self-Report Measures Related to Family Functioning.

    Science.gov (United States)

    Plant, Karen; Byrne, Linda; Barkla, Joanne; McLean, Duncan; Hearle, Jenny; McGrath, John

    2002-01-01

    Examines the utility of various self-report instruments related to family functioning in families where a parent has a psychotic disorder, and explores associations between these instruments and symptoms in the parent. There were significant associations between objective measures of negative symptoms and self-report scores related to problems in…

  11. European adolescent substance use : the roles of family structure, function and gender

    NARCIS (Netherlands)

    McArdle, P.; Wiegersma, Auke; Gilvarry, Eilish; Kolte, Birgitta; McCarthy, Steven; Fitzgerald, Michael; Brinkley, Aoife; Blom, Maria; Stoeckel, Ingo; Pierolini, Anna; Michels, Ingo; Johnson, Rob; Quensel, Stephan

    Objectives The aim or this study was, first, to explore family structure and measures of family functioning in relation to adolescent substance use and seeondly. to establish if these relationships differed according to gender or according to the city of origin of the sample. Design, setting,

  12. Parent-Reported Family Functioning Among Children With Cleft Lip/Palate.

    Science.gov (United States)

    Crerand, Canice E; Rosenberg, Janine; Magee, Leanne; Stein, Margot B; Wilson-Genderson, Maureen; Broder, Hillary L

    2015-11-01

    To examine family functioning related to sociodemographic and clinical characteristics in youth with cleft lip and/or palate (CL/P). Cross-sectional, multi-site investigation. Six U.S. cleft centers. A diverse sample of 1200 children with CL/P and their parents. Parents completed the Family Environment Scale (FES), which assesses three domains of family functioning: cohesion (or closeness), expressiveness (open expression of feelings), and conflict. Demographic and clinical characteristics were also assessed including race, ethnicity, type of insurance, and surgical recommendations. The FES scores for families seeking team evaluations for their youth with CL/P (mean age = 11.6 years) fall within the average range compared with normative samples. Families receiving surgical recommendations for their youth also had FES scores in the average range, yet families of children recommended for functional surgery reported greater cohesion, expressiveness, and less conflict compared with those recommended for aesthetic surgery (P conflict domain. Families with private insurance reported significantly greater cohesion (P functioning across domains was in the average range. However, observed differences by race, ethnicity, type of insurance, and surgical recommendation may warrant consideration in clinical management for patients and families.

  13. Relationships between Humor Styles and Family Functioning in Parents of Children with Disabilities

    Science.gov (United States)

    Rieger, Alicja; McGrail, J. Patrick

    2015-01-01

    The humor styles and family functioning of parents of children with disabilities are understudied subjects. This study seeks to shed quantitative light on these areas. Seventy-two parents of children with disabilities completed the "Family Adaptability and Cohesion Evaluation Scales" (FACES IV) and the "Humor Styles…

  14. The Impact of Intellectual Disability, Caregiver Burden, Family Functioning, Marital Quality, and Sense of Coherence

    Science.gov (United States)

    Al-Krenawi, Alean; Graham, John R.; Al Gharaibeh, Fakir

    2011-01-01

    The present article is the first to consider the impact of intellectual disability on Bedouin-Arab families' caregiver burden, family functioning, marital quality, and sense of coherence. A random sample of 300 Bedouin-Arab parents with one or more intellectually disabled children, and a control group (n = 100) completed the McMaster Family…

  15. Family Functioning in Microtransition and Socio-Emotional Competence in Preschoolers

    Science.gov (United States)

    Cigala, Ada; Venturelli, Elena; Fruggeri, Laura

    2014-01-01

    Microtransitions can be identified as those exchanges that occur during everyday life when family members negotiate a change in their interactions. This study aims to highlight how certain aspects of family functioning during microtransitions could influence the development of children's socio-emotional competence in their interactions with peers.…

  16. Introduction to the CEA family: structure, function and secretion.

    Science.gov (United States)

    Von Kleist, S

    1992-01-01

    Due to the phenomenal progress in the field of tumor immunology that took place during the last twenty years, we dispose today of highly specific and sensitive techniques and reagents like monoclonal antibodies (MAbs). In this context the discovery in human carcinomas of tumor-associated antigens, such as CEA, was of primary importance, especially since the latter was found to have clinical relevance as a tumor marker. Based on animal models, a new in vivo technology for the detection of tumors and metastases was developed in recent years, that uses anti-CEA MAbs, or fragments of them, coupled to radio-isotopes. This technique, called radio-immunodetection (RAID), also paved the way for immunotherapeutic procedures, where again CEA served as the target-antigen. This new technique holds great promise, provided the epitope-specificity of the MAbs is well-controlled: it has been shown that CEA belongs to a large gene-family of at least 22 members, which can be subdivided into two subgroups (i.e., the CEA- and the PSG-subgroup) and which in turn belongs to the immunoglobulin-supergene family. Great structural similarities render the distinction of the various cross-reactive molecules by immunological means rather difficult.

  17. Disorder and function: a review of the dehydrin protein family

    Directory of Open Access Journals (Sweden)

    Steffen P Graether

    2014-10-01

    Full Text Available Dehydration proteins (dehydrins are group 2 members of the late embryogenesis abundant (LEA protein family. The protein architecture of dehydrins can be described by the presence of three types of conserved sequence motifs that have been named the K-, Y- and S-segments. By definition, a dehydrin must contain at least one copy of the lysine-rich K-segment. Abiotic stresses such as drought, cold, and salinity cause the upregulation of dehydrin mRNA and protein levels. Despite the large body of genetic and protein evidence of the importance of these proteins in stress response, the in vivo protective mechanism is not fully known. In vitro experimental evidence from biochemical assays and localization experiments suggest multiple roles for dehydrins, including membrane protection, cryoprotection of enzymes, and protection from reactive oxygen species. Membrane binding by dehydrins is likely to be as a peripheral membrane protein, since the protein sequences are highly hydrophilic and contain many charged amino acids. Because of this, dehydrins in solution are intrinsically disordered proteins, that is, they have no well-defined secondary or tertiary structure. Despite their disorder, dehydrins have been shown to gain structure when bound to ligands such as membranes, and to possibly change their oligomeric state when bound to ions. We review what is currently known about dehydrin sequences and their structures, and examine the various ligands that have been shown to bind to this family of proteins.

  18. New Generalized Hyperbolic Functions to Find New Exact Solutions of the Nonlinear Partial Differential Equations

    Directory of Open Access Journals (Sweden)

    Yusuf Pandir

    2013-01-01

    Full Text Available We firstly give some new functions called generalized hyperbolic functions. By the using of the generalized hyperbolic functions, new kinds of transformations are defined to discover the exact approximate solutions of nonlinear partial differential equations. Based on the generalized hyperbolic function transformation of the generalized KdV equation and the coupled equal width wave equations (CEWE, we find new exact solutions of two equations and analyze the properties of them by taking different parameter values of the generalized hyperbolic functions. We think that these solutions are very important to explain some physical phenomena.

  19. Brain structure–function associations in multi-generational families genetically enriched for bipolar disorder

    Science.gov (United States)

    Schür, Remmelt; Sjouwerman, Rachel; Service, Susan K.; Araya, Carmen; Araya, Xinia; Bejarano, Julio; Knowles, Emma; Gomez-Makhinson, Juliana; Lopez, Maria C.; Aldana, Ileana; Teshiba, Terri M.; Abaryan, Zvart; Al-Sharif, Noor B.; Navarro, Linda; Tishler, Todd A.; Altshuler, Lori; Bartzokis, George; Escobar, Javier I.; Glahn, David C.; Thompson, Paul M.; Lopez-Jaramillo, Carlos; Macaya, Gabriel; Molina, Julio; Reus, Victor I.; Sabatti, Chiara; Cantor, Rita M.; Freimer, Nelson B.; Bearden, Carrie E.

    2015-01-01

    -bipolar disorder family members. Additionally, while age had a relatively strong impact on all neurocognitive traits, the effects of age on cognition did not differ between diagnostic groups. Most brain–behaviour associations were also similar across the age range, with the exception of cortical and ventricular volume and lingual gyrus thickness, which showed weak correlations with verbal fluency and inhibitory control at younger ages that increased in magnitude in older subjects, regardless of diagnosis. Findings indicate that neuroanatomical traits potentially impacted by bipolar disorder are significantly associated with multiple neurobehavioural domains. Structure–function relationships are generally preserved across diagnostic groups, with the notable exception of ventrolateral prefrontal and parietal association cortex, volumetric increases in which may be associated with cognitive resilience specifically in individuals with bipolar disorder. Although age impacted all neurobehavioural traits, we did not find any evidence of accelerated cognitive decline specific to bipolar disorder subjects. Regardless of diagnosis, greater global brain volume may represent a protective factor for the effects of ageing on executive functioning. PMID:25943422

  20. Methyl-CpG-Binding Protein (MBD) Family: Epigenomic Read-Outs Functions and Roles in Tumorigenesis and Psychiatric Diseases.

    Science.gov (United States)

    Gigek, Carolina Oliveira; Chen, Elizabeth Suchi; Smith, Marilia Arruda Cardoso

    2016-01-01

    Epigenetics is the study of the heritable changes on gene expression that are responsible for the regulation of development and that have an impact on several diseases. However, it is of equal importance to understand how epigenetic machinery works. DNA methylation is the most studied epigenetic mark and is generally associated with the regulation of gene expression through the repression of promoter activity and by affecting genome stability. Therefore, the ability of the cell to interpret correct methylation marks and/or the correct interpretation of methylation plays a role in many diseases. The major family of proteins that bind methylated DNA is the methyl-CpG binding domain proteins, or the MBDs. Here, we discuss the structure that makes these proteins a family, the main functions and interactions of all protein family members and their role in human disease such as psychiatric disorders and cancer. © 2015 Wiley Periodicals, Inc.

  1. A comparison study of psychological, family function marital and life satisfactions of polygamous and monogamous women in Jordan.

    Science.gov (United States)

    Al-Krenawi, Alean; Graham, John R; Al Gharaibeh, Fakir

    2011-10-01

    This study surveyed a 2009 convenience sampling of 199 women, 93 of whom were first (or senior) wives in polygamous marriages and 106 were wives in monogamous marriages. We deployed the McMaster Family Assessment Device (FAD), ENRICH marital satisfaction questionnaire, SCL-90 mental health symptoms checklist, Rosenberg self-esteem (SE) scale, and Diener, Emmons, Larsen, and Griffin life satisfaction scale, a basic sociodemographic scale, including attitudes towards polygamy. Women from polygamous families experienced more problems in family functioning, marital relations, and reported low self-esteem, less satisfaction with life, and more somatization, interpersonal sensitivity, depression, anxiety, hostility, paranoid ideation, psychoticism and their general severity index was higher (GSI). More women in polygamous marriages agreed with the practice of polygamy, as compared to their monogamous counterparts. The conclusion considers implications for mental health practice, policy, and further research.

  2. The Specific Role of Childhood Abuse, Parental Bonding, and Family Functioning in Female Adolescents With Borderline Personality Disorder.

    Science.gov (United States)

    Infurna, Maria Rita; Brunner, Romuald; Holz, Birger; Parzer, Peter; Giannone, Francesca; Reichl, Corinna; Fischer, Gloria; Resch, Franz; Kaess, Michael

    2016-04-01

    This study examined a broad variety of adverse childhood experiences in a consecutive sample of female adolescent inpatients with borderline personality disorder (BPD; n = 44) compared with a clinical control (CC; n = 47) group with mixed psychiatric diagnoses. BPD was diagnosed using a structured clinical interview; different dimensions of childhood adversity were assessed using the Childhood Experiences of Care and Abuse Questionnaire, the Parental Bonding Instrument, and the Family Assessment Device. A history of childhood adversity was significantly more common in patients with BPD than in the CC group. Using a multivariate model, sexual abuse (OR = 13.8), general family functioning (OR = 8.9), and low maternal care (OR = 7.6) were specific and independent predictors of adolescent BPD. The results increase our knowledge of the specific role of different dimensions of childhood adversity in adolescent BPD. They have important implications for prevention and early intervention as they highlight the need for specific strategies for involving the family.

  3. The role of acculturation and family functioning in predicting HIV risk behaviors among Hispanic delinquent youth.

    Science.gov (United States)

    Farrelly, Colleen; Cordova, David; Huang, Shi; Estrada, Yannine; Prado, Guillermo

    2013-06-01

    The present study examined the relationship between Berry's acculturation typology and HIV risk behaviors and whether family functioning mediated any such effects. A total of 235 high risk Hispanic adolescents were categorized into one of Berry's four acculturation typologies through the use of cut-off scores on measures of Hispanicism and Americanism. Structural equation modeling was used to examine the effects of acculturation typology on HIV risk behaviors and the indirect effects of acculturation typology on HIV risk behaviors through family functioning. Acculturation typology was related to HIV risk behaviors. Family functioning partially mediated the effects of acculturation typology on the HIV risk behavior outcomes. These findings suggest that both Americanism and Hispanicism play an important role in the etiology of HIV risk behaviors among Hispanic youth and that both, along with family functioning, are important to consider when designing preventive interventions for this population.

  4. Social and Emotional Functioning of Children with NF-1 and Their Families: A Case Controlled Study

    National Research Council Canada - National Science Library

    Noll, Robert

    2000-01-01

    ...) of children with NF and explore potential linkages between NF and QOL in these 3 domains. The second objective of this work is to evaluate parental distress, family functioning, and child rearing practices...

  5. Social and Emotional Functioning of Children With NF-1 and Their Families; A Case Controlled Study

    National Research Council Canada - National Science Library

    Noll, Robert

    2001-01-01

    ...) of children with NF and explore potential linkages between NF and QOL in these 3 domains. The second objective of this work is to evaluate parental distress, family functioning, and child rearing practices...

  6. A tail bound for read-k families of functions

    Czech Academy of Sciences Publication Activity Database

    Gavinsky, Dmitry; Lovett, S.; Saks, M.; Srinivasan, S.

    2015-01-01

    Roč. 47, č. 1 (2015), s. 99-108 ISSN 1042-9832 Institutional support: RVO:67985840 Keywords : tail bound * deviation bound * random variables Subject RIV: BA - General Mathematics Impact factor: 1.011, year: 2015 http://onlinelibrary.wiley.com/doi/10.1002/ rsa .20532/abstract

  7. A tail bound for read-k families of functions

    Czech Academy of Sciences Publication Activity Database

    Gavinsky, Dmitry; Lovett, S.; Saks, M.; Srinivasan, S.

    2015-01-01

    Roč. 47, č. 1 (2015), s. 99-108 ISSN 1042-9832 Institutional support: RVO:67985840 Keywords : tail bound * deviation bound * random variables Subject RIV: BA - General Mathematics Impact factor: 1.011, year: 2015 http://onlinelibrary.wiley.com/doi/10.1002/rsa.20532/abstract

  8. Generalized minimizers of convex integral functionals, Bregman distance, Pythagorean identities

    Czech Academy of Sciences Publication Activity Database

    Imre, C.; Matúš, František

    2012-01-01

    Roč. 48, č. 4 (2012), s. 637-689 ISSN 0023-5954 R&D Projects: GA ČR GA201/08/0539; GA ČR GAP202/10/0618 Institutional support: RVO:67985556 Keywords : maximum entropy * moment constraint * generalized primal/dual solutions * normal integrand * convex duality * Bregman projection * inference principles Subject RIV: BA - General Mathematics Impact factor: 0.619, year: 2012 http://library.utia.cas.cz/separaty/2012/MTR/matus-0381750.pdf

  9. Providing general and preconception health care to low income women in family planning settings: perception of providers and clients.

    Science.gov (United States)

    Bronstein, Janet M; Felix, Holly C; Bursac, Zoran; Stewart, M Kathryn; Foushee, H Russell; Klapow, Joshua

    2012-02-01

    This study examines both provider and client perceptions of the extent to which general health concerns are addressed in the context of publicly supported family planning care. A mail survey of family planning providers (n = 459) accepting Medicaid-covered clients in Arkansas and Alabama gathered data on reported actions and resource referral availability for ten categories of non-contraceptive health concerns. A telephone survey of recent family planning clients of these providers (n = 1991) gathered data on the presence of 16 health concerns and whether and how they were addressed by the family planning provider. Data were collected in 2006-2007. More than half (56%) of clients reported having one or more general health concerns. While 43% of those concerns had been discussed with the family planning providers, only 8% had been originally identified by these providers. Women with higher trust in physicians and usual sources of general health care were more likely to discuss their concerns. Of those concerns discussed, 39% were reportedly treated by the family planning provider. Similarly, over half of responding providers reported providing treatment for acute and chronic health conditions and counseling on health behaviors during family planning visits. Lack of familiarity with referral resources for uninsured clients was identified as a significant concern in the provision of care to these clients. Greater engagement by providers in identifying client health concerns and better integration of publicly supported family planning with other sources of health care for low income women could expand the existing potential for delivering preconception or general health care in these settings.

  10. WrpA Is an Atypical Flavodoxin Family Protein under Regulatory Control of the Brucella abortus General Stress Response System

    Energy Technology Data Exchange (ETDEWEB)

    Herrou, Julien; Czyż, Daniel M.; Willett, Jonathan W.; Kim, Hye-Sook; Chhor, Gekleng; Babnigg, Gyorgy; Kim, Youngchang; Crosson, Sean; Stock, A. M.

    2016-02-08

    ABSTRACT

    The general stress response (GSR) system of the intracellular pathogenBrucella abortuscontrols the transcription of approximately 100 genes in response to a range of stress cues. The core genetic regulatory components of the GSR are required forB. abortussurvival under nonoptimal growth conditionsin vitroand for maintenance of chronic infection in anin vivomouse model. The functions of the majority of the genes in the GSR transcriptional regulon remain undefined.bab1_1070is among the most highly regulated genes in this regulon: its transcription is activated 20- to 30-fold by the GSR system under oxidative conditionsin vitro. We have solved crystal structures of Bab1_1070 and demonstrate that it forms a homotetrameric complex that resembles those of WrbA-type NADH:quinone oxidoreductases, which are members of the flavodoxin protein family. However,B. abortusWrbA-relatedprotein (WrpA) does not bind flavin cofactors with a high affinity and does not function as an NADH:quinone oxidoreductasein vitro. Soaking crystals with flavin mononucleotide (FMN) revealed a likely low-affinity binding site adjacent to the canonical WrbA flavin binding site. Deletion ofwrpAwrpA) does not compromise cell survival under acute oxidative stressin vitroor attenuate infection in cell-based or mouse models. However, a ΔwrpAstrain does elicit increased splenomegaly in a mouse model, suggesting that WrpA modulatesB. abortusinteraction with its mammalian host. Despite

  11. Is the association between general cognitive ability and violent crime caused by family-level confounders?

    Science.gov (United States)

    Frisell, Thomas; Pawitan, Yudi; Långström, Niklas

    2012-01-01

    Research has consistently found lower cognitive ability to be related to increased risk for violent and other antisocial behaviour. Since this association has remained when adjusting for childhood socioeconomic position, ethnicity, and parental characteristics, it is often assumed to be causal, potentially mediated through school adjustment problems and conduct disorder. Socioeconomic differences are notoriously difficult to quantify, however, and it is possible that the association between intelligence and delinquency suffer substantial residual confounding. We linked longitudinal Swedish total population registers to study the association of general cognitive ability (intelligence) at age 18 (the Conscript Register, 1980-1993) with the incidence proportion of violent criminal convictions (the Crime Register, 1973-2009), among all men born in Sweden 1961-1975 (N = 700,514). Using probit regression, we controlled for measured childhood socioeconomic variables, and further employed sibling comparisons (family pedigree data from the Multi-Generation Register) to adjust for shared familial characteristics. Cognitive ability in early adulthood was inversely associated to having been convicted of a violent crime (β = -0.19, 95% CI: -0.19; -0.18), the association remained when adjusting for childhood socioeconomic factors (β = -0.18, 95% CI: -0.18; -0.17). The association was somewhat lower within half-brothers raised apart (β = -0.16, 95% CI: -0.18; -0.14), within half-brothers raised together (β = -0.13, 95% CI: (-0.15; -0.11), and lower still in full-brother pairs (β = -0.10, 95% CI: -0.11; -0.09). The attenuation among half-brothers raised together and full brothers was too strong to be attributed solely to attenuation from measurement error. Our results suggest that the association between general cognitive ability and violent criminality is confounded partly by factors shared by brothers. However, most of the association remains even

  12. Is the association between general cognitive ability and violent crime caused by family-level confounders?

    Directory of Open Access Journals (Sweden)

    Thomas Frisell

    Full Text Available BACKGROUND: Research has consistently found lower cognitive ability to be related to increased risk for violent and other antisocial behaviour. Since this association has remained when adjusting for childhood socioeconomic position, ethnicity, and parental characteristics, it is often assumed to be causal, potentially mediated through school adjustment problems and conduct disorder. Socioeconomic differences are notoriously difficult to quantify, however, and it is possible that the association between intelligence and delinquency suffer substantial residual confounding. METHODS: We linked longitudinal Swedish total population registers to study the association of general cognitive ability (intelligence at age 18 (the Conscript Register, 1980-1993 with the incidence proportion of violent criminal convictions (the Crime Register, 1973-2009, among all men born in Sweden 1961-1975 (N = 700,514. Using probit regression, we controlled for measured childhood socioeconomic variables, and further employed sibling comparisons (family pedigree data from the Multi-Generation Register to adjust for shared familial characteristics. RESULTS: Cognitive ability in early adulthood was inversely associated to having been convicted of a violent crime (β = -0.19, 95% CI: -0.19; -0.18, the association remained when adjusting for childhood socioeconomic factors (β = -0.18, 95% CI: -0.18; -0.17. The association was somewhat lower within half-brothers raised apart (β = -0.16, 95% CI: -0.18; -0.14, within half-brothers raised together (β = -0.13, 95% CI: (-0.15; -0.11, and lower still in full-brother pairs (β = -0.10, 95% CI: -0.11; -0.09. The attenuation among half-brothers raised together and full brothers was too strong to be attributed solely to attenuation from measurement error. DISCUSSION: Our results suggest that the association between general cognitive ability and violent criminality is confounded partly by factors shared by

  13. Plant functional group classifications and a generalized hierarchical ...

    African Journals Online (AJOL)

    Yomi

    2010-12-27

    Dec 27, 2010 ... functional traits ranging from the molecular to the biospherical level, and operating on ... Many researchers have discussed landscape dynamics ... concept groups plant species into distinct clusters accor- ..... simulations. Ecol.

  14. Continuation of probability density functions using a generalized Lyapunov approach

    NARCIS (Netherlands)

    Baars, S.; Viebahn, J. P.; Mulder, T. E.; Kuehn, C.; Wubs, F. W.; Dijkstra, H. A.

    2017-01-01

    Techniques from numerical bifurcation theory are very useful to study transitions between steady fluid flow patterns and the instabilities involved. Here, we provide computational methodology to use parameter continuation in determining probability density functions of systems of stochastic partial

  15. Orbits in general relativity: the Jacobian elliptic function

    Energy Technology Data Exchange (ETDEWEB)

    Miro Rodriguez, C

    1987-03-11

    The Jacobian elliptic functions are applied to the motion of nonzero-rest-mass particles in the Schwarzschild geometry. The bound and unbound trajectories are analysed together with their classical and special-relativity limits.

  16. Further Results on Constructions of Generalized Bent Boolean Functions

    Science.gov (United States)

    2016-03-01

    China; 2Naval Postgraduate School, Applied Mathematics Department, Monterey, CA 93943, USA; 3Science and Technology on Communication Security...in 1976 as an interesting combinatorial object with the important property of having op- timal nonlinearity [1]. Since bent functions have many...77–94 10 Zhao Y, Li H L. On bent functions with some symmet- ric properties. Discret Appl Math, 2006, 154: 2537– 2543

  17. Alterations in neuromuscular function in girls with generalized joint hypermobility

    DEFF Research Database (Denmark)

    Jensen, Bente Rona; Melcher, Jesper Sandfeld; Melcher, Pia Grethe Sandfeld

    2016-01-01

    BACKGROUND: Generalized Joint Hypermobility (GJH) is associated with increased risk of musculoskeletal joint pain. We investigated neuromuscular performance and muscle activation strategy. METHODS: Girls with GJH and non-GJH (NGJH) performed isometric knee flexions (90°,110°,130°), and extensions...

  18. Berezin and Berezin-Toeplitz quantizations for general function spaces

    Czech Academy of Sciences Publication Activity Database

    Engliš, Miroslav

    2006-01-01

    Roč. 19, č. 2 (2006), s. 385-430 ISSN 1139-1138 R&D Projects: GA AV ČR(CZ) IAA1019301 Institutional research plan: CEZ:AV0Z10190503 Keywords : Berezin quantization * Berezin-Toeplitz quantization * star product Subject RIV: BA - General Mathematics

  19. The interpretability of family history reports of alcoholism in general community samples: Findings in a Midwestern US twin birth cohort

    Science.gov (United States)

    Waldron, Mary; Madden, Pamela A. F.; Nelson, Elliot C.; Knopik, Valerie S.; Glowinski, Anne L.; Grant, Julia D.; Lynskey, Michael T.; Jacob, Theodore; Sher, Kenneth J.; Bucholz, Kathleen K.; Heath, Andrew C.

    2011-01-01

    Background Although there is a long tradition in alcoholism research of using family history ratings, the interpretability of family history reports of alcoholism from general community samples has yet to be established. Methods Telephone interview data obtained from a large cohort of female like-sex twins (N = 3787, median age 22) and their biological parents (N = 2928, assessed at twins’ median age 15) were analyzed to determine agreement between parent self-report, parent ratings of coparent, and twin narrow (alcohol problems) versus broad (problem or excessive drinking) ratings of each parent. Results In European ancestry (EA) families, high tetrachoric correlations were observed between twin and cotwin ratings of parental alcohol problems, between twin and parent ratings of coparent alcohol problems using symptom-based and single-item assessments, as well as moderately high correlations between twin and both mother and father self-reports. In African American (AA) families, inter-rater agreement was substantially lower than for EA families, with no cases where father ratings of maternal alcohol problems agreed with either twin ratings or mother self-report; and both cotwin agreement and mother-twin agreement were reduced. Differences between EA and AA families were not explained by differences in years of cohabitation with father or mother’s education; however, underreporting of problems by AA parents may have contributed. Conclusions Results support the use of family history ratings of parental alcoholism in general community surveys for European ancestry families, but suggest that family history assessment in African American families requires improved methods. PMID:22235921

  20. RELATIONSHIP BETWEEN FAMILY FUNCTION AND SOME OF PSYCHOLOGICAL CHARACTERS IN ADOLESCENTS

    Directory of Open Access Journals (Sweden)

    M GOLCHIN

    2002-12-01

    Full Text Available Introduction. Adolescence is one of the most critical periods in human life which impairs calmness and leads to imbalance. Healthy character of an adolescent is based on parents approach. Usually in this period, children will be separate from parents because of some psychological characters. Determination of ralation between family function and psychological characters provide good information for management this important subject. Methods. Random samples from high school students (438 boys and 454 girls were studied. To assess family function, they filled out questionaire asking about responsibility affinity to religion, self concept and future expectancy. Results. Function of family related to boys in the vast majority was desired and in cases of girls was relatively desired. Family function related positively to psychological characters (responsibility self concept, affinity to religion and future expectancy (P < 0.001. All of the above psychological characters except for affinity to religion were different between boys and girls (P < 0.05. Discussion. This study confirmes positive relationship between family function and psychological characters of adolescents. The more desired family function, the more desired will be reponsibility self concept, future expectancy and affinity. to religion. The above finding are compatible with other, finding in setting like this to have healthy children we advise parents to consider their expectations.

  1. Daily family stress and HPA axis functioning during adolescence: The moderating role of sleep

    Science.gov (United States)

    Chiang, Jessica J.; Tsai, Kim M.; Park, Heejung; Bower, Julienne E.; Almeida, David M.; Dahl, Ronald E.; Irwin, Michael R.; Seeman, Teresa E.; Fuligni, Andrew J.

    2017-01-01

    The present study examined the moderating role of sleep in the association between family demands and conflict and hypothalamic-pituitary-adrenal (HPA) axis functioning in a sample of ethnically diverse adolescents (n = 316). Adolescents completed daily diary reports of family demands and conflict for 15 days, and wore actigraph watches during the first 8 nights to assess sleep. Participants also provided five saliva samples for 3 consecutive days to assess diurnal cortisol rhythms. Regression analyses indicated that sleep latency and efficiency moderated the link between family demands and the cortisol awakening response. Specifically, family demands were related to a smaller cortisol awakening response only among adolescents with longer sleep latency and lower sleep efficiency. These results suggest that certain aspects of HPA axis functioning may be sensitive to family demands primarily in the context of longer sleep latency and lower sleep efficiency. PMID:27235639

  2. Adolescent peer relationships and mental health functioning in families with domestic violence.

    Science.gov (United States)

    Levendosky, Alytia A; Huth-Bocks, Alissa; Semel, Michael A

    2002-06-01

    Examined the impact of domestic violence, child abuse, and attachment style on adolescent mental health and relationship functioning. Data were collected on 111 adolescents, ages 14 to 16, and their mothers. Results indicate that both attachment and family violence experiences negatively impact mental health. In addition, family violence significantly predicted attachment style. Significant protective and vulnerability factors included maternal psychological functioning, maternal positive parenting, and perceived social support from friends. However, findings provided only limited support for the model of attachment as a mediator of the impact of family violence on adolescent relationships.

  3. Family functioning and mental health in runaway youth: association with posttraumatic stress symptoms.

    Science.gov (United States)

    Thompson, Sanna J; Cochran, Gerald; Barczyk, Amanda N

    2012-10-01

    This study examined the direct effects of physical and sexual abuse, neglect, poor family communication and worries concerning family relationships, depression, anxiety, and dissociation on posttraumatic stress symptoms. Runaway youth were recruited from emergency youth shelters in New York and Texas. Interviews were completed with 350 youth who averaged 15 years of age. Structural equation modeling was used to examine family functioning, maltreatment, depression, dissociation, and anxiety in relation to posttraumatic stress symptoms. Results indicated that direct effects of family relationship worry to dissociation, β = .77, p family communication and youth dissociation, β = .42, p stress symptoms, but depression was not. Findings underscore the critical role of family relationships in mental health symptoms experienced by runaway adolescents. Copyright © 2012 International Society for Traumatic Stress Studies.

  4. Family functioning and overprotection following a natural disaster: the longitudinal effects of post-traumatic morbidity.

    Science.gov (United States)

    McFarlane, A C

    1987-06-01

    The longitudinal impact of a natural disaster on the patterns of interaction in families with latency-aged children is examined. An 11-item questionnaire was developed and two factors were isolated: irritable distress and involvement. A group of 183 disaster-affected families were contrasted with 497 families who had not been exposed to the disaster. Eight months after the disaster, the interaction in the disaster-affected families was characterised by increased levels of conflict, irritability and withdrawal. Maternal overprotection was also a common feature of the pattern of care in these families. Post-traumatic morbidity in parents was the major determinant of the observed changes in family functioning and the overprotection.

  5. Generalized nuclear Fukui functions in the framework of spin-polarized density-functional theory

    International Nuclear Information System (INIS)

    Chamorro, E.; Proft, F. de; Geerlings, P.

    2005-01-01

    An extension of Cohen's nuclear Fukui function is presented in the spin-polarized framework of density-functional theory (SP-DFT). The resulting new nuclear Fukui function indices Φ Nα and Φ Sα are intended to be the natural descriptors for the responses of the nuclei to changes involving charge transfer at constant multiplicity and also the spin polarization at constant number of electrons. These generalized quantities allow us to gain new insights within a perturbative scheme based on DFT. Calculations of the electronic and nuclear SP-DFT quantities are presented within a Kohn-Sham framework of chemical reactivity for a sample of molecules, including H 2 O, H 2 CO, and some simple nitrenes (NX) and phosphinidenes (PX), with X=H, Li, F, Cl, OH, SH, NH 2 , and PH 2 . Results have been interpreted in terms of chemical bonding in the context of Berlin's theorem, which provides a separation of the molecular space into binding and antibinding regions

  6. Structural and functional brain connectivity in presymptomatic familial frontotemporal dementia

    NARCIS (Netherlands)

    Dopper, E.G.P.; Rombouts, S.A.R.B.; Jiskoot, L.C.; den Heijer, T.; de Graaf, J.R.A.; de Koning, I.; Hammerschlag, A.R.; Seelaar, H.; Seeley, W.W.; Veer, I.M.; van Buchem, M.A.; Rizzu, P.; van Swieten, J.C.

    2013-01-01

    Objective: We aimed to investigate whether cognitive deficits and structural and functional connectivity changes can be detected before symptom onset in a large cohort of carriers of microtubuleassociated protein tau and progranulin mutations. Methods: In this case-control study, 75 healthy

  7. Structural and functional brain connectivity in presymptomatic familial frontotemporal dementia

    NARCIS (Netherlands)

    E.G.P. Dopper (Elise); S.A.R.B. Rombouts (Serge); L.C. Jiskoot (Lize); T. den Heijer (Tom); J.R.A. de Graaf (Joke); I. de Koning (Inge); M.R. Hammerschlag; H. Seelaar (Harro); W. Seeley (William); I.M. Veer (Ilya); M.A. van Buchem (Mark); P. Rizzu (Patrizia); J.C. van Swieten (John)

    2014-01-01

    textabstractObjective: We aimed to investigate whether cognitive deficits and structural and functional connectivity changes can be detected before symptom onset in a large cohort of carriers of MAPT (microtubule-associated protein tau) or GRN (progranulin) mutations. Methods: In this case-control

  8. Structural and functional brain connectivity in presymptomatic familial frontotemporal dementia

    NARCIS (Netherlands)

    E.G.P. Dopper (Elise); S.A.R.B. Rombouts (Serge); L.C. Jiskoot (Lize); T. den Heijer (Tom); J.R.A. de Graaf (J. Roos); I. de Koning (Inge); M.R. Hammerschlag; H. Seelaar (Harro); W. Seeley (William); I.M. Veer (Ilya); M.A. van Buchem (Mark); P. Rizzu (Patrizia); J.C. van Swieten (John)

    2013-01-01

    textabstractObjective: We aimed to investigate whether cognitive deficits and structural and functional connectivity changes can be detected before symptom onset in a large cohort of carriers of microtubuleassociated protein tau and progranulin mutations. Methods: In this case-control study, 75

  9. The effectiveness of telehealth care on caregiver burden, mastery of stress, and family function among family caregivers of heart failure patients: a quasi-experimental study.

    Science.gov (United States)

    Chiang, Li-Chi; Chen, Wan-Chou; Dai, Yu-Tzu; Ho, Yi-Lwun

    2012-10-01

    Telehealth care was developed to provide home-based monitoring and support for patients with chronic disease. The positive effects on physical outcome have been reported; however, more evidence is required concerning the effects on family caregivers and family function for heart failure patients transitioning from the hospital to home. To evaluate the effectiveness of nursing-led transitional care combining discharge plans and telehealth care on family caregiver burden, stress mastery and family function in family caregivers of heart failure patients compared to those receiving traditional discharge planning only. This is a quasi-experimental study design. Sixty-three patients with heart failure were assessed for eligibility and invited to participate in either telehealth care or standard care in a medical centre from May to October 2010. Three families refused to participate in data collection. Thirty families who chose telehealth care after discharge from the hospital to home comprised the experimental group; the others families receiving discharge planning only comprised the comparison group. Telenursing specialist provided the necessary family nursing interventions by 24-h remote monitoring of patients' health condition and counselling by telephone, helping the family caregivers successfully transition from hospital to home. Data on caregiver burden, stress mastery and family function were collected before discharge from the hospital and one month later at home. Effects of group, time, and group×time interaction were analysed using Mixed Model in SPSS (17.0). Family caregivers in both groups had significantly lower burden, higher stress mastery, and better family function at one-month follow-up compared to before discharge. The total score of caregiver burden, stress mastery and family function was significantly improved for the family caregivers in the experimental group compared to the comparison group at posttest. Two subscales of family function

  10. Orthogonal functions, discrete variable representation, and generalized gauss quadratures

    DEFF Research Database (Denmark)

    Schneider, B. I.; Nygaard, Nicolai

    2002-01-01

    in the original representation. This has been exploited in bound-state, scattering, and time-dependent problems using the so-called, discrete variable representation (DVR). At the core of this approach is the mathematical three-term recursion relationship satisfied by the classical orthogonal functions...... functions, this is not the case. However, they may be computed in a stable numerical fashion, via the recursion. In essence, this is an application of the well-known Lanczos recursion approach. Once the recursion coefficients are known, it is possible to compute the points and weights of quadratures on...

  11. Evaluation of time correlation functions from a generalized Enskog equation

    Energy Technology Data Exchange (ETDEWEB)

    Yip, S.; Alley, W.E.; Alder, B.J.

    1982-01-01

    Numerical results for the density and current correlation functions in dense hard-shape fluids are obtained from a kinetic equation which is the extension of the linearized Enskog equation to finite wavelengths in order to demonstrate the convergence of the method of solution. Comparison is made to a previously proposed approximate solution.

  12. Evaluation of time correlation functions from a generalized Enskog equation

    International Nuclear Information System (INIS)

    Yip, S.; Alley, W.E.; Alder, B.J.

    1982-01-01

    Numerical results for the density and current correlation functions in dense hard-shape fluids are obtained from a kinetic equation which is the extension of the linearized Enskog equation to finite wavelengths in order to demonstrate the convergence of the method of solution. Comparison is made to a previously proposed approximate solution

  13. Orthogonal functions, discrete variable representation, and generalized gauss quadratures

    DEFF Research Database (Denmark)

    Schneider, B. I.; Nygaard, Nicolai

    2002-01-01

    in the original representation. This has been exploited in bound-state, scattering, and time-dependent problems using the so-called, discrete variable representation (DVR). At the core of this approach is the mathematical three-term recursion relationship satisfied by the classical orthogonal functions......, the distinction between spectral and grid approaches becomes blurred. In fact, the two approaches can be related by a similarity transformation. By the exploitation of this idea, calculations can be considerably simplified by removing the need to compute difficult matrix elements of the Hamiltonian...... functions, this is not the case. However, they may be computed in a stable numerical fashion, via the recursion. In essence, this is an application of the well-known Lanczos recursion approach. Once the recursion coefficients are known, it is possible to compute the points and weights of quadratures on...

  14. General framework for fluctuating dynamic density functional theory

    Science.gov (United States)

    Durán-Olivencia, Miguel A.; Yatsyshin, Peter; Goddard, Benjamin D.; Kalliadasis, Serafim

    2017-12-01

    We introduce a versatile bottom-up derivation of a formal theoretical framework to describe (passive) soft-matter systems out of equilibrium subject to fluctuations. We provide a unique connection between the constituent-particle dynamics of real systems and the time evolution equation of their measurable (coarse-grained) quantities, such as local density and velocity. The starting point is the full Hamiltonian description of a system of colloidal particles immersed in a fluid of identical bath particles. Then, we average out the bath via Zwanzig’s projection-operator techniques and obtain the stochastic Langevin equations governing the colloidal-particle dynamics. Introducing the appropriate definition of the local number and momentum density fields yields a generalisation of the Dean-Kawasaki (DK) model, which resembles the stochastic Navier-Stokes description of a fluid. Nevertheless, the DK equation still contains all the microscopic information and, for that reason, does not represent the dynamical law of observable quantities. We address this controversial feature of the DK description by carrying out a nonequilibrium ensemble average. Adopting a natural decomposition into local-equilibrium and nonequilibrium contribution, where the former is related to a generalised version of the canonical distribution, we finally obtain the fluctuating-hydrodynamic equation governing the time-evolution of the mesoscopic density and momentum fields. Along the way, we outline the connection between the ad hoc energy functional introduced in previous DK derivations and the free-energy functional from classical density-functional theory. The resultant equation has the structure of a dynamical density-functional theory (DDFT) with an additional fluctuating force coming from the random interactions with the bath. We show that our fluctuating DDFT formalism corresponds to a particular version of the fluctuating Navier-Stokes equations, originally derived by Landau and Lifshitz

  15. Essay on a general theory of nervous system functions

    Energy Technology Data Exchange (ETDEWEB)

    Schweizer, H J

    1985-01-01

    The axiomatic theory unites the aspects of neurophysiology, psychology and system-theory. The formulation of the structural-nucleus of the theory relies on basic insights from biology, neurophysiology and system-theory. The structural-nucleus allows the reconstruction of the essential properties of nervous system functions, organisation and development. The theory also contributes to the discussion of stochastic automata and artificial intelligence.

  16. Family Function and Self-esteem among Chinese University Students with and without Grandparenting Experience: Moderating Effect of Social Support

    Directory of Open Access Journals (Sweden)

    Jingyu Shi

    2017-05-01

    Full Text Available This study examines the association between family function and self-esteem of Chinese university students with grandparenting experience, and explores the moderating effects of social support in this link. Two thousand five hundred thirty university students (1372 males and 1158 females from a Chinese university completed the Perceived Social Support Scale, the Rosenberg’s Self-esteem Scale, and the Family Assessment Device (FAD. Six hundred and forty-five (25.69% students reported grandparenting experience and they reported lower scores on self-esteem and social support than the students raised only by their parents. The grandparenting group scored higher on such dimensions of family functioning as Communication, Role, Affective Involvement, Affective Responsiveness, and General Family Function (GF than their counterpart group. For both groups, self-esteem scores were positively correlated with social support scores, while negatively correlated with FAD all sub-scale scores. Hierarchical regression analysis showed that for the students with grandparenting experience the social support moderated the relationship between GF and self-esteem. When students reported a high level of social support, those with low GF score reported higher scores in self-esteem than those with low self-esteem. However, in case of low social support, there were no differences in self-esteem between groups with high and low GF scores. These findings suggest that social support plays a positive role to relieve the adverse impact of poor family function on self-esteem of the adolescents with grandparenting experience. In addition, the significance and limitations of the results will be discussed.

  17. Family Function and Self-esteem among Chinese University Students with and without Grandparenting Experience: Moderating Effect of Social Support.

    Science.gov (United States)

    Shi, Jingyu; Wang, Lu; Yao, Yuhong; Su, Na; Zhao, Xudong; Zhan, Chenyu

    2017-01-01

    This study examines the association between family function and self-esteem of Chinese university students with grandparenting experience, and explores the moderating effects of social support in this link. Two thousand five hundred thirty university students (1372 males and 1158 females) from a Chinese university completed the Perceived Social Support Scale, the Rosenberg's Self-esteem Scale, and the Family Assessment Device (FAD). Six hundred and forty-five (25.69%) students reported grandparenting experience and they reported lower scores on self-esteem and social support than the students raised only by their parents. The grandparenting group scored higher on such dimensions of family functioning as Communication, Role, Affective Involvement, Affective Responsiveness, and General Family Function (GF) than their counterpart group. For both groups, self-esteem scores were positively correlated with social support scores, while negatively correlated with FAD all sub-scale scores. Hierarchical regression analysis showed that for the students with grandparenting experience the social support moderated the relationship between GF and self-esteem. When students reported a high level of social support, those with low GF score reported higher scores in self-esteem than those with low self-esteem. However, in case of low social support, there were no differences in self-esteem between groups with high and low GF scores. These findings suggest that social support plays a positive role to relieve the adverse impact of poor family function on self-esteem of the adolescents with grandparenting experience. In addition, the significance and limitations of the results will be discussed.

  18. Family Function and Self-esteem among Chinese University Students with and without Grandparenting Experience: Moderating Effect of Social Support

    Science.gov (United States)

    Shi, Jingyu; Wang, Lu; Yao, Yuhong; Su, Na; Zhao, Xudong; Zhan, Chenyu

    2017-01-01

    This study examines the association between family function and self-esteem of Chinese university students with grandparenting experience, and explores the moderating effects of social support in this link. Two thousand five hundred thirty university students (1372 males and 1158 females) from a Chinese university completed the Perceived Social Support Scale, the Rosenberg’s Self-esteem Scale, and the Family Assessment Device (FAD). Six hundred and forty-five (25.69%) students reported grandparenting experience and they reported lower scores on self-esteem and social support than the students raised only by their parents. The grandparenting group scored higher on such dimensions of family functioning as Communication, Role, Affective Involvement, Affective Responsiveness, and General Family Function (GF) than their counterpart group. For both groups, self-esteem scores were positively correlated with social support scores, while negatively correlated with FAD all sub-scale scores. Hierarchical regression analysis showed that for the students with grandparenting experience the social support moderated the relationship between GF and self-esteem. When students reported a high level of social support, those with low GF score reported higher scores in self-esteem than those with low self-esteem. However, in case of low social support, there were no differences in self-esteem between groups with high and low GF scores. These findings suggest that social support plays a positive role to relieve the adverse impact of poor family function on self-esteem of the adolescents with grandparenting experience. In addition, the significance and limitations of the results will be discussed. PMID:28611720

  19. 28 CFR 59.5 - Functions and authorities of the Deputy Assistant Attorneys General.

    Science.gov (United States)

    2010-07-01

    ... Assistant Attorneys General. 59.5 Section 59.5 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED... authorities of the Deputy Assistant Attorneys General. The functions and authorities of the Deputy Assistant Attorneys General set out in this part may at any time be exercised by an Assistant Attorney General, the...

  20. Examining Profiles of Family Functioning in Pediatric Asthma: Longitudinal Associations With Child Adjustment and Asthma Severity.

    Science.gov (United States)

    Al G Hriwati, Nour; Winter, Marcia A; Everhart, Robin S

    2017-05-01

    Identify profiles of functioning in families of children with asthma and examine whether profile membership predicts subsequent child mental and physical well-being. Primary caregivers and children ( N  = 1,030) from the Childhood Asthma Management Program completed questionnaires assessing family functioning and child adaptation at five time points. Asthma severity was also assessed via spirometry. Latent profile analyses identified a four-profile solution as best fitting the data: cohesive, permissive, controlling/disengaged, and controlling/enmeshed families. Distal outcome analyses using Bolck-Croon-Hagenaars techniques suggested that children from families that were more cohesive had fewer internalizing and externalizing symptoms. These associations remained stable across time. Family profiles did not differ with regards to child asthma severity. Results highlight the importance of looking beyond the effects of distinct components of family functioning and instead using pattern-based approaches. Recommendations for incorporating screenings and services for families in pediatric care settings are provided. © The Author 2016. Published by Oxford University Press on behalf of the Society of Pediatric Psychology. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com

  1. Blind adolescents' birth order as a determinant of their perception of family functioning dimensions

    Directory of Open Access Journals (Sweden)

    Stanimirović Dragana

    2013-01-01

    Full Text Available While other theoreticians of personality stressed only the influence of parents in early childhood, Adler paid particular attention to a psychological position of a child among brothers/sisters. There is some empirical evidence that birth order may influence vocational choice, characteristic style of interacting with others, affiliation, anxiety, perception of parents' authority, and even intellectual capabilities. Visual impairment of a family member affects a family system and a sibling subsystem in a specific way. The goal of the research was to determine whether birth order influences perception of dimensions of family functioning in families with a blind adolescent and in families with an adolescent of typical development. The sample included 32 blind (experimental group and 32 subjects of typical development (control group aged 14 to 26, who lived in complete families with two or three children and without serious personal, marrital or family problems. The groups were paired by sex, age, professional status and birth order of adolescents, number of children in the family, type of family (nuclear; extended and environment (rural; urban. A Questionnaire of socio-demographic information and a Questionnaire of situation and family relationships RADIR by Knežević were applied for data collection. First-borns made lower appraisals of each dimension of family functioning than second-born respondents. There were no statistically significant differences in the control group. Differences in the experimental group were statistically significant in the following dimensions: Activity, Democracy and Structuring time and activity. Thus, the results show that first-born child's 'dethronement' has more effect if it is associated with blindness. This can be explained by fact that it is more difficult for a blind first-born child to catch up with a second-born 'rival'.

  2. Family functioning mediates the association between parental depression and low self-esteem in adolescents.

    Science.gov (United States)

    Krug, Susann; Wittchen, Hans-Ulrich; Lieb, Roselind; Beesdo-Baum, Katja; Knappe, Susanne

    2016-10-01

    The negative impact of parental depression on offsprings' development has been repeatedly documented. There is however little research on the potential pathways contributing to this association. The present study examined the relationship between parental depressive disorders, family functioning and adolescents' self-esteem. A community-based sample of 1040 participants aged 14-17 years and their parents was assessed including direct and indirect information on parental psychopathology based on the Munich-Composite International Diagnostic Interview (M-CIDI). Family functioning and youth self-esteem were assessed by self-report questionnaires using the McMaster Family Assessment Device (FAD) in parents and the "Aussagen-Liste zum Selbstwertgefühl" in adolescents. Findings from multiple regression analyses indicated positive associations between parental depressive disorders and dimensions of dysfunctional family functioning as well as between dysfunctional familial affective involvement and youth's positive self-esteem. The relationship between parental depression and self-esteem was partly mediated by familial affective involvement. Associations may be underestimated, since incidence for depressive disorders spans to the third decade of life. Consensus diagnoses for parental depressive disorders were based on direct and indirect information for maximum use of available data, neglecting familial load, chronicity of parental depressive disorders or comorbid conditions. Thus, specificity of the findings for the family transmission of depressive disorders remains yet to be determined. Findings contribute to understanding of the pathways on how parental depression impairs offsprings' view of themselves, and to consider family functioning as a possible target for preventive interventions. Copyright © 2016 Elsevier B.V. All rights reserved.

  3. Dispersion analysis for difference schemes: tables of generalized Airy functions

    International Nuclear Information System (INIS)

    Chin, R.C.Y.; Hedstrom, G.W.

    1978-01-01

    This papers contains graphs and tables of the function /sup Ai/p,q(/sup alpha,x/) =∫/sup infinity/: infinity (2π) -1 exp]y/sup p//p-αy/sup q//q+ixy]dy and its indefinite integral for p=3,5,7, for q=2,4,6, and for several values of α with α> or =0. It is shown how these tables should influence the choice of an artifical viscosity for a difference scheme for a linear hyperbolic equation

  4. Diminished autonomic neurocardiac function in patients with generalized anxiety disorder

    Directory of Open Access Journals (Sweden)

    Kim K

    2016-12-01

    Full Text Available Kyungwook Kim,1 Seul Lee,2 Jong-Hoon Kim1–3 1Gachon University School of Medicine, 2Department of Psychiatry, Gil Medical Center, Gachon University School of Medicine, Gachon University, 3Neuroscience Research Institute, Gachon University, Incheon, Republic of Korea Background: Generalized anxiety disorder (GAD is a chronic and highly prevalent disorder that is characterized by a number of autonomic nervous system symptoms. The purpose of this study was to investigate the linear and nonlinear complexity measures of heart rate variability (HRV, measuring autonomic regulation, and to evaluate the relationship between HRV parameters and the severity of anxiety, in medication-free patients with GAD. Methods: Assessments of linear and nonlinear complexity measures of HRV were performed in 42 medication-free patients with GAD and 50 healthy control subjects. In addition, the severity of anxiety symptoms was assessed using the State-Trait Anxiety Inventory and Beck Anxiety Inventory. The values of the HRV measures of the groups were compared, and the correlations between the HRV measures and the severity of anxiety symptoms were assessed. Results: The GAD group showed significantly lower standard deviation of RR intervals and the square root of the mean squared differences of successive normal sinus intervals values compared to the control group (P<0.01. The approximate entropy value, which is a nonlinear complexity indicator, was also significantly lower in the patient group than in the control group (P<0.01. In correlation analysis, there were no significant correlations between HRV parameters and the severity of anxiety symptoms. Conclusion: The present study indicates that GAD is significantly associated with reduced HRV, suggesting that autonomic neurocardiac integrity is substantially impaired in patients with GAD. Future prospective studies are required to investigate the effects of pharmacological or non-pharmacological treatment on

  5. Demencia frontotemporal no familiar y epilepsia generalizada Frontotemporal dementia non familial and generalized epilepsy

    Directory of Open Access Journals (Sweden)

    Patricio Fuentes

    2005-12-01

    defects in frontal functions. EEG showed widespread slowness and sporadic irritative activity in frontotemporal regions. Anterior cortical atrophy in CTscan and bilateral frontotemporal hypoperfusion in SPECT. Labs exams and CSF were normal. CONCLUSION: The association of FTD and epilepsy, in non-family form, suggests a different neurodegenerative cortical syndrome.

  6. Fundamental Characteristics of AAA+ Protein Family Structure and Function.

    Science.gov (United States)

    Miller, Justin M; Enemark, Eric J

    2016-01-01

    Many complex cellular events depend on multiprotein complexes known as molecular machines to efficiently couple the energy derived from adenosine triphosphate hydrolysis to the generation of mechanical force. Members of the AAA+ ATPase superfamily (ATPases Associated with various cellular Activities) are critical components of many molecular machines. AAA+ proteins are defined by conserved modules that precisely position the active site elements of two adjacent subunits to catalyze ATP hydrolysis. In many cases, AAA+ proteins form a ring structure that translocates a polymeric substrate through the central channel using specialized loops that project into the central channel. We discuss the major features of AAA+ protein structure and function with an emphasis on pivotal aspects elucidated with archaeal proteins.

  7. On certain fractional calculus operators involving generalized Mittag-Leffler function

    OpenAIRE

    Dinesh Kumar

    2016-01-01

    The object of this paper is to establish certain generalized fractional integration and differentiation involving generalized Mittag-Leffler function defined by Salim and Faraj [25]. The considered generalized fractional calculus operators contain the Appell's function $F_3$ [2, p.224] as kernel and are introduced by Saigo and Maeda [23]. The Marichev-Saigo-Maeda fractional calculus operators are the generalization of the Saigo fractional calculus operators. The established results provide ex...

  8. Certain new unified integrals associated with the product of generalized Bessel functions

    Directory of Open Access Journals (Sweden)

    Praveen Agarwal

    2016-02-01

    Full Text Available Our focus to presenting two very general integral formulas whose integrands are the integrand given in the Oberhettinger's integral formula and a finite product of the generalized Bessel function of the first kind, which are expressed in terms of the generalized Lauricella functions. Among a large number of interesting and potentially useful special cases of our main results, some integral formulas involving such elementary functions are also considered.

  9. Piecewise linearisation of the first order loss function for families of arbitrarily distributed random variables

    NARCIS (Netherlands)

    Rossi, R.; Hendrix, E.M.T.

    2014-01-01

    We discuss the problem of computing optimal linearisation parameters for the first order loss function of a family of arbitrarily distributed random variable. We demonstrate that, in contrast to the problem in which parameters must be determined for the loss function of a single random variable,

  10. Family Functioning, Social Impairment, and Symptoms Among Adolescents with Bipolar Disorder

    Science.gov (United States)

    Keenan-Miller, Danielle; Peris, Tara; Axelson, David; Kowatch, Robert A.; Miklowitz, David J.

    2012-01-01

    Objective: Impaired social functioning is common among youth with bipolar disorder (BD), emerges in multiple settings, and persists over time. However, little is known about factors associated with poor peer and family functioning in the early-onset form of BD. Using a sample of adolescents with BD I or II, we examined which symptoms of BD,…

  11. Parenting, Family Socioeconomic Status, and Child Executive Functioning: A Longitudinal Study

    Science.gov (United States)

    Rochette, Émilie; Bernier, Annie

    2014-01-01

    Family socioeconomic status (SES) and the quality of maternal behavior are among the few identified predictors of child executive functioning (EF), and they have often been found to have interactive rather than additive effects on other domains of child functioning. The purpose of this study was to explore their interactive effects in the…

  12. The Protective Effects of Family Support on the Relationship between Official Intervention and General Delinquency across the Life Course.

    Science.gov (United States)

    Dong, Beidi; Krohn, Marvin D

    2017-03-01

    Previous research on the labeling perspective has identified mediational processes and the long-term effects of official intervention in the life course. However, it is not yet clear what factors may moderate the relationship between labeling and subsequent offending. The current study integrates Cullen's (1994) social support theory to examine how family social support conditions the criminogenic, stigmatizing effects of official intervention on delinquency and whether such protective effects vary by developmental stage. Using longitudinal data from the Rochester Youth Development Study, we estimated negative binomial regression models to investigate the relationships between police arrest, family social support, and criminal offending during both adolescence and young adulthood. Police arrest is a significant predictor of self-reported delinquency in both the adolescent and adult models. Expressive family support exhibits main effects in the adolescent models; instrumental family support exhibits main effects at both developmental stages. Additionally, instrumental family support diminishes some of the predicted adverse effects of official intervention in adulthood. Perception of family support can be critical in reducing general delinquency as well as buffering against the adverse effects of official intervention on subsequent offending. Policies and programs that work with families subsequent to a criminal justice intervention should emphasize the importance of providing a supportive environment for those who are labeled.

  13. Family Generated and Delivered Social Story Intervention: Acquisition, Maintenance, and Generalization of Social Skills in Youths with ASD

    Science.gov (United States)

    Olcay-Gül, Seray; Tekin-Iftar, Elif

    2016-01-01

    The purpose of this study was to examine whether (a) family members were able to learn to write a social story and deliver social story intervention to teach social skills to their children (age 12 to 16) with ASD, (b) youths with ASD acquired and maintained the targeted social skills and generalized these skills across novel situations. Multiple…

  14. Family Skills for General Psychiatry Residents: Meeting ACGME Core Competency Requirements

    Science.gov (United States)

    Berman, Ellen M.; Heru, Alison M.; Grunebaum, Henry; Rolland, John; Wood, Beatrice; Bruty, Heidi

    2006-01-01

    Objective: The authors discuss the knowledge, attitudes, and skills needed for a resident to be competent in supporting and working with families, as mandated by the residency review committee (RRC) core competencies. Methods: The RRC core competencies, as they relate to patients and their families, are reviewed. The Group for Advancement of…

  15. 8 CFR 204.1 - General information about immediate relative and family-sponsored petitions.

    Science.gov (United States)

    2010-01-01

    ... relative and family-sponsored petitions. 204.1 Section 204.1 Aliens and Nationality DEPARTMENT OF HOMELAND... about immediate relative and family-sponsored petitions. (a) Types of petitions. Petitions may be filed..., Application to Determine Suitability as Adoptive Parents for a Convention adoptee; and (ii) After USCIS...

  16. [Changes in structure and function of the family of the adolescent in the last decade (1997-2007)].

    Science.gov (United States)

    Pérez Milena, Alejandro; Martínez Fernández, María Luz; Mesa Gallardo, Inmaculada; Pérez Milena, Rafael; Leal Helmling, Francisco Javier; Jiménez Pulido, Idoia

    2009-09-01

    To find out the structure and functioning of the family of the adolescent and its changes in the last decade. Cross-sectional descriptive study using questionnaires. Pupils in obligatory secondary education and high-school in one rural (Granada) and one urban (Jaén) area. Self-administered questionnaire (years 1997-2001-2004-2007) in which details of age, sex, family structure and family-Apgar test were recorded. A total of 1356 adolescents participated, 1271 questionnaires valid (259, 386, 246 and 380 respectively per year). Ages 12-18 years, equality of sexes. The nuclear family structure was predominant (78-84%), followed by single parent family in (7-11%), extended (6-7%) and reconstituted (2%). The family function was mainly normal (70-76%), with 30% dysfunction (slight dysfunction 18-21% and severe dysfunction 5-10%). The structure and family function does not vary by sex or the year of study, it is influenced by age: adolescents 16 years with a higher percentage of family dysfunction in 1997/2001 than the rest of ages, declining in the years 2004/2007 (P family in 1997 had a greater number of adolescents with normal family function (P family structures. The perception of family function in adolescents has changed and now does not depend on sex, age and structure. Family care during adolescence should focus on promoting positive family dynamics, regardless of family structure.

  17. Modeling the Demand for Family and General Takaful in Malaysia (A Comparative Study: ARDL Approach to Cointegration

    Directory of Open Access Journals (Sweden)

    Weni Hawariyuni

    2012-01-01

    Full Text Available Objective- Nowadays, numerous studies focus on the determinant of the demand for takaful, either family or general takaful in Malaysia. In this respect, these studies employ economic and socio-demographic variables to examine the determinants of takaful. They found that income, interest rates, financial development, pensions, stocks, price of insurance, life expectancy, dependency ratio, education, and age have positive on determinants of takaful. However, previous tudies have found that inflation, savings, and unemployment rate have negative relationship with the determinant of takaful in Malaysia. This study attempts to examine the determinants of the demand for family takaful and general takaful for comparative study in Malaysia for the period of 1988 to 2010. It employs economic and socio-demographic variables to measure these determinants.Methods-Using time series data, this study applies the Autoregressive Distributive Lag (ARDL approach to cointegration to examine the determinants of the demand for family takaful and general takaful in the short and long run.Result-The findings indicate that the economic and socio-demographic variables such as income, and education have positive relationship with the demand for family takaful in the short run, but not in the long run.Conclusion-Meanwhile, it also indicates that income and education have no relationship with demand for general takaful in Malaysia in the short run and long run. It indicates that if there is an increase in income, people tend to buy more family takaful of STMB. At the same time, the educated people already aware of the takaful products, they may necessarily purchase family takaful than life insurance.

  18. Certain fractional integral formulas involving the product of generalized Bessel functions.

    Science.gov (United States)

    Baleanu, D; Agarwal, P; Purohit, S D

    2013-01-01

    We apply generalized operators of fractional integration involving Appell's function F 3(·) due to Marichev-Saigo-Maeda, to the product of the generalized Bessel function of the first kind due to Baricz. The results are expressed in terms of the multivariable generalized Lauricella functions. Corresponding assertions in terms of Saigo, Erdélyi-Kober, Riemann-Liouville, and Weyl type of fractional integrals are also presented. Some interesting special cases of our two main results are presented. We also point out that the results presented here, being of general character, are easily reducible to yield many diverse new and known integral formulas involving simpler functions.

  19. Certain Fractional Integral Formulas Involving the Product of Generalized Bessel Functions

    Science.gov (United States)

    Baleanu, D.; Agarwal, P.; Purohit, S. D.

    2013-01-01

    We apply generalized operators of fractional integration involving Appell's function F 3(·) due to Marichev-Saigo-Maeda, to the product of the generalized Bessel function of the first kind due to Baricz. The results are expressed in terms of the multivariable generalized Lauricella functions. Corresponding assertions in terms of Saigo, Erdélyi-Kober, Riemann-Liouville, and Weyl type of fractional integrals are also presented. Some interesting special cases of our two main results are presented. We also point out that the results presented here, being of general character, are easily reducible to yield many diverse new and known integral formulas involving simpler functions. PMID:24379745

  20. Relationships between the generalized functional method and other methods of nonimaging optical design.

    Science.gov (United States)

    Bortz, John; Shatz, Narkis

    2011-04-01

    The recently developed generalized functional method provides a means of designing nonimaging concentrators and luminaires for use with extended sources and receivers. We explore the mathematical relationships between optical designs produced using the generalized functional method and edge-ray, aplanatic, and simultaneous multiple surface (SMS) designs. Edge-ray and dual-surface aplanatic designs are shown to be special cases of generalized functional designs. In addition, it is shown that dual-surface SMS designs are closely related to generalized functional designs and that certain computational advantages accrue when the two design methods are combined. A number of examples are provided. © 2011 Optical Society of America

  1. The efficiency of training for doctors of general practice — family medicine concerning to features work of teenagers at risk

    Directory of Open Access Journals (Sweden)

    Bobkova O.V.

    2016-05-01

    Full Text Available Medical personnel provide assistance to teenagers and young people because of understanding their problems and a common search for ways to resolve them to change risky behavior and health. A major problem for doctors of general practice — family medicine is the condition of adolescent morbidity diseases that are transmitted mainly through sexual contact, HIV infection, which requires the formation of the teenagers responsible attitude to their own health. Doctor of general practice — family medicine should actively influence on health status, including reproductive health specified target group of patients. The aim of the study was analysis of the effectiveness of educational training on( monitoring and evaluation M & E within the scientific support project «HIV prevention among young women of sex business, people who inject drugs and young people who live or work on the street» and development of an effective system of improving professional qualification of doctors of general practice — family medicine relative characteristics of health care among risk adolescents. During 2015 there were trainings for doctors, psychologists, social workers and nurses. Investigation of the effectiveness of the activities performed on a specially designed questionnaire monitoring and evaluation (M & E. 53 respondents were interviewed — doctors of general practice — family medicine of the Zaporozhye region and the city. Zaporozhye. Questioning was conducted before and after training exercises investigated by experts of department of medical care teenagers and youth KU «Zaporozhye Regional Children Clinical Hospital.» The rating was given on a 5-point scale. The study made the following findings: therapeutic and preventive work with teenagers and young people, is one of the major problems of medical and social work in Ukraine and practice of general practitioner — family medicine; training on the basis of a single M & E system is an effective means

  2. Perceived Child Weight Status, Family Structure and Functioning, and Support for Health Behaviors in a Sample of Bariatric Surgery Patients.

    Science.gov (United States)

    Pratt, Keeley J; Ferriby, Megan; Noria, Sabrena; Skelton, Joseph; Taylor, Christopher; Needleman, Bradley

    2018-01-29

    The purpose of this study is to describe the associations between bariatric surgery patients' perspectives of their child's weight status, family support for eating and exercise behavior change, and family structure and functioning. A cross-sectional descriptive design with pre- and postsurgery (N = 224) patients was used. Demographics, perceptions of child weight status, family support for eating habits and exercise, and family functioning were assessed from patients at a University Bariatric Clinic. Patients who perceived their child to be overweight/obese reported more impaired family functioning, less family exercise participation, and more discouragement for eating habit change in the family compared to patients who did not perceive their child to be overweight/obese. Single parents more often perceived their children to be overweight/obese, and had more impaired family functioning, and less support for changing eating habits and family exercise participation. Patients with impaired family functioning reported less support for changing eating habits and family exercise participation. Bariatric patients who perceived their child to be overweight/obese and identified as single parents reported more impaired family functioning and less support for eating habits and family participation in exercise. Assessing pre- and postsurgery measures from parents and children will allow the further identification of relationship variables that can be targeted to promote positive family changes that benefit parents and children long-term. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

  3. The influence of family functioning on the consumption of unhealthy foods and beverages among 1- to 12-y-old children in Victoria, Australia.

    Science.gov (United States)

    Renzaho, Andre M N; Dau, Atemthi; Cyril, Sheila; Ayala, Guadalupe X

    2014-09-01

    Family functioning, which reflects how well family members communicate and interact with each other, is associated with childhood overweight and obesity, but its association with children's eating behaviors remains unclear. The aim of this study was to examine the association between family functioning and unhealthy food and beverage consumption among children ages 1 to 12 y old. As part of the Victorian Child Health and Wellbeing study, a random sample of 4602 caregivers of children completed an interview during a single telephone interview in 2006. Caregivers reported on their child's consumption of three types of unhealthy foods and beverages, and responses were recoded into weekly consumption of potato crisps and chips, monthly consumption of takeaway foods, and daily consumption of sweet beverages. Family functioning included general functioning (α = 0.89) and parental psychological distress (α = 0.78). Consumption of potato crisps and chips occurred, on average, twice a week, while takeaway foods were consumed an average of three times per month. Consistently and controlling for other covariates, male caregivers had children who consumed takeaway foods more frequently and who drank more daily cups of sweet beverages. Caregiver education and living in a single-parent household were consistently associated with poorer eating habits. In all models, general family functioning and parental psychological distress were associated with poorer eating habits. In addition to traditional methods for improving diet, family-based interventions need to target more general aspects of the family's and caregiver's functioning to improve dietary intake. Copyright © 2014 Elsevier Inc. All rights reserved.

  4. Alterations in neuromuscular function in girls with generalized joint hypermobility.

    Science.gov (United States)

    Jensen, Bente Rona; Sandfeld, Jesper; Melcher, Pia Sandfeld; Johansen, Katrine Lyders; Hendriksen, Peter; Juul-Kristensen, Birgit

    2016-10-03

    Generalized Joint Hypermobility (GJH) is associated with increased risk of musculoskeletal joint pain. We investigated neuromuscular performance and muscle activation strategy. Girls with GJH and non-GJH (NGJH) performed isometric knee flexions (90°,110°,130°), and extensions (90°) at 20 % Maximum Voluntary Contraction, and explosive isometric knee flexions while sitting. EMG was recorded from knee flexor and extensor muscles. Early rate of torque development was 53 % faster for GJH. Reduced hamstring muscle activation in girls with GJH was found while knee extensor and calf muscle activation did not differ between groups. Flexion-extension and medial-lateral co-activation ratio during flexions were higher for girls with GJH than NGJH girls. Girls with GJH had higher capacity to rapidly generate force than NGJH girls which may reflect motor adaptation to compensate for hypermobility. Higher medial muscle activation indicated higher levels of medial knee joint compression in girls with GJH. Increased flexion-extension co-activation ratios in GJH were explained by decreased agonist drive to the hamstrings.

  5. Family therapy for adolescents with functional somatic symptoms: A systemic narrative approach on a biopsychosocial foundation

    DEFF Research Database (Denmark)

    Dehlholm-Lambertsen, Birgitte; Hulgaard, Ditte Roth

    -established collaboration with the Pediatric department, University Hospital of Southern Denmark. The treatment is based on a biopsychosocial understanding combined with family therapy with elements of systemic and narrative theories. Objective: • Presentation of the family therapy approach used in the department of Child...... and Adolescent Psychiatry, University Hospital of Southern Denmark. • Discussion of different approaches to family therapy for adolescents with functional somatic symptoms • Discussion of challenges and advantages of a systemic narrative approach to families of adolescents with functional somatic symptoms....... evidence on the effect of psychological treatment. At the department of Child and Adolescent Psychiatry, University Hospital of Southern Denmark, a team of experienced therapists has developed an approach for the treatment of adolescents with FSS. This approach includes a formalized and well...

  6. The characteristics of family functioning with mentally ill children and adolescents

    Directory of Open Access Journals (Sweden)

    Jelkić Milica

    2018-01-01

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

  7. ESTIMATION OF PARAMETERS AND RELIABILITY FUNCTION OF EXPONENTIATED EXPONENTIAL DISTRIBUTION: BAYESIAN APPROACH UNDER GENERAL ENTROPY LOSS FUNCTION

    Directory of Open Access Journals (Sweden)

    Sanjay Kumar Singh

    2011-06-01

    Full Text Available In this Paper we propose Bayes estimators of the parameters of Exponentiated Exponential distribution and Reliability functions under General Entropy loss function for Type II censored sample. The proposed estimators have been compared with the corresponding Bayes estimators obtained under Squared Error loss function and maximum likelihood estimators for their simulated risks (average loss over sample space.

  8. Adult self-esteem and locus of control as a function of familial alcoholism and dysfunction.

    Science.gov (United States)

    Werner, L J; Broida, J P

    1991-05-01

    This study examines self-esteem and locus of control in adult children of alcoholics. We assessed these measures in 195 professional adults in relation to alcoholism and functioning in the family of origin. Although the presence of parental alcoholism was not a predictor of significant differences in adult self-esteem or locus of control, familial dysfunction was reflected in significant differences in self-esteem. This suggests that parental alcoholism does not necessarily result in personality differences in adult children.

  9. Latino Parent Acculturation Stress: Longitudinal Effects on Family Functioning and Youth Emotional and Behavioral Health

    OpenAIRE

    Lorenzo-Blanco, Elma I.; Meca, Alan; Unger, Jennifer B.; Romero, Andrea; Gonzales-Backen, Melinda; Piña-Watson, Brandy; Cano, Miguel A.; Zamboanga, Byron L.; Des Rosiers, Sabrina E.; Soto, Daniel W.; Villamar, Juan A.; Lizzi, Karina M.; Pattarroyo, Monica; Schwartz, Seth J.

    2016-01-01

    Latino parents can experience acculturation stressors, and according to the Family Stress Model, parent stress can influence youth mental health and substance use by negatively affecting family functioning. To understand how acculturation stressors come together and unfold over time to influence youth mental health and substance use outcomes, the current study investigated the trajectory of a latent parent acculturation stress factor and its influence on youth mental health and substance use ...

  10. Family functioning and depression in primary caregivers of stroke patients in China

    OpenAIRE

    Yuan-li Guo; Yan-jin Liu

    2015-01-01

    Objective: To determine the relationship between family functioning and depression in primary caregivers of stroke survivors in China. Design: Baseline cross-sectional data from an intervention study for stroke survivors and their families were used. Setting: Neurology inpatient service of a large urban hospital. Participants: Stroke survivors (n = 180), each with a primary caregiver, were enrolled in this study. The mean age of stroke survivors was 65.60 years, and the mean age of p...

  11. Tables of generalized Airy functions for the asymptotic solution of the differential equation

    CERN Document Server

    Nosova, L N

    1965-01-01

    Tables of Generalized Airy Functions for the Asymptotic Solution of the Differential Equations contains tables of the special functions, namely, the generalized Airy functions, and their first derivatives, for real and pure imaginary values. The tables are useful for calculations on toroidal shells, laminae, rode, and for the solution of certain other problems of mathematical physics. The values of the functions were computed on the ""Strela"" highspeed electronic computer.This book will be of great value to mathematicians, researchers, and students.

  12. [The influence of unreconciled grief in the family on the functioning and development of a child].

    Science.gov (United States)

    Janusz, Bernadetta; Drozdzowicz, Lucyna

    2013-01-01

    The aim of the work is to present the influence of unreconciled grief in a family for functioning and growth of a child. The paper is based on some examples of clinical work from the field of family therapy, where developmental problems of children followed their carer's inability to cope with death and bereavement. Presented cases from family therapy serve as examples of possible therapeutic interventions in such situations. They show examples of developmental disturbances and psychopathology of the child who stays in relationship with deeply bereaved intimates.

  13. Family history of Alzheimer’s disease limits improvement in cognitive function after bariatric surgery

    Directory of Open Access Journals (Sweden)

    Michael L Alosco

    2014-06-01

    Full Text Available Background/Objective: Bariatric surgery can reverse cognitive impairments associated with obesity. However, such benefits may be attenuated in individuals with a predisposing risk for cognitive impairment such as family history of Alzheimer’s disease. Methods: In all, 94 bariatric surgery participants completed a computerized cognitive test battery before and 12 weeks after surgery. Family history of Alzheimer’s disease was obtained through self-report. Results: In the overall sample, cognitive function improved in memory and attention/executive function 12 weeks post-surgery. Repeated measures showed similar rates of improvements in attention/executive function between patients with and without a family history of Alzheimer’s disease. In contrast, only individuals without a family history of Alzheimer’s disease exhibited post-operative improvements in memory. A family history of Alzheimer’s disease was associated with greater post-surgery rates of cognitive impairment. Conclusions: Family history of Alzheimer’s disease may limit post-surgery cognitive benefits. Future studies should examine whether weight loss can modify the course of cognitive decline in patients at-risk for Alzheimer’s disease.

  14. A Family of Multipoint Flux Mixed Finite Element Methods for Elliptic Problems on General Grids

    KAUST Repository

    Wheeler, Mary F.; Xue, Guangri; Yotov, Ivan

    2011-01-01

    In this paper, we discuss a family of multipoint flux mixed finite element (MFMFE) methods on simplicial, quadrilateral, hexahedral, and triangular-prismatic grids. The MFMFE methods are locally conservative with continuous normal fluxes, since

  15. [Impact of Socioeconomic Risk Exposure on Maternal Sensitivity, Stress and Family Functionality].

    Science.gov (United States)

    Sidor, Anna; Köhler, Hubert; Cierpka, Manfred

    2018-03-01

    Impact of Socioeconomic Risk Exposure on Maternal Sensitivity, Stress and Family Functionality Parental stress exposure can influence the parent-child relationship, child development and child wellbeing in negative ways. The aim of this study was to investigate the impact of socio-economic risk exposure on the quality of the mother-child-interaction and family functionality. A sample of 294 mother-infant dyads at psychosocial risk was compared with a lower-risk, middle-class sample of 125 mother-infant-dyads in regard to maternal sensitivity/child's cooperation (CARE-Index), maternal stress (PSI-SF) and family functionality (FB-K). Lower levels of maternal sensitivity/child's cooperation and by trend also of the family functionality were found among the mothers from the at-risk sample in comparison to the low-risk sample. The level of maternal stress was similar in both samples. The results underpin the negative effects of a socio-economic risk exposure on the mother-child relationship. An early, sensitivity-focused family support could be encouraged to counteract the negative effects of early socioeconomic stress.

  16. Maternal Emotion Regulation and Adolescent Behaviors: The Mediating Role of Family Functioning and Parenting.

    Science.gov (United States)

    Crandall, AliceAnn; Ghazarian, Sharon R; Day, Randal D; Riley, Anne W

    2016-11-01

    Prior research links poor maternal emotion regulation to maladaptive parenting and child behaviors, but little research is available on these relationships during the adolescent period. We use structural equation modeling to assess the influence of poor maternal emotion regulation, measured as emotional reactivity and distancing, on adolescent behaviors (measured as aggression and prosocial behaviors) among 478 adolescents (53 % female; baseline age 10-13 years) and their mothers over a 5 year period. We also tested the possible mediating roles of family functioning and parenting behaviors between maternal emotion regulation and adolescent behaviors. Results indicated that higher baseline maternal emotional distancing and reactivity were not directly predictive of adolescents' behaviors, but they were indirectly related through family functioning and parenting. Specifically, indulgent parenting mediated the relationship between maternal emotional reactivity and adolescent aggression. Maternal-reported family functioning significantly mediated the relationship between maternal emotional distancing and adolescent aggression. Family functioning also mediated the relationship between emotional distancing and regulation parenting. The results imply that poor maternal emotion regulation during their child's early adolescence leads to more maladaptive parenting and problematic behaviors during the later adolescent period. However, healthy family processes may ameliorate the negative impact of low maternal emotion regulation on parenting and adolescent behavioral outcomes. The implications for future research and interventions to improve parenting and adolescent outcomes are discussed.

  17. Parental burden, coping, and family functioning in primary caregivers of children with Joubert syndrome.

    Science.gov (United States)

    Luescher, J L; Dede, D E; Gitten, J C; Fennell, E; Maria, B L

    1999-10-01

    Children with Joubert syndrome have physical and intellectual disabilities. The purpose of this study was to assess the impact of Joubert syndrome on parental burden, coping, and family functioning. Forty-nine primary caregivers were surveyed. Forty-three primary caregivers were mothers and six were fathers; their mean age was 34 years. The following measures were used: Beck Depression Inventory, Child Development Inventory, Caregiver Strain Index, Family Assessment Device, and Ways of Coping Checklist-Revised. The data show that caregiver burden is not related to the severity of the child's illness, but that caregivers report significant burden. Higher burden was associated with the use of palliative coping methods, and family functioning was problematic. The results of this study suggest that for parents of children with Joubert syndrome, degree of parental burden depends more on the parents' coping skills and the level of family functioning rather than on the degree of the child's impairment. These findings highlight the importance of assessing caregiver burden, as well as decreased family functioning or coping abilities, since these problems often can be managed with psychologic intervention.

  18. Experiences of family carers of older people with mental health problems in the acute general hospital: a qualitative study.

    Science.gov (United States)

    Clissett, Philip; Porock, Davina; Harwood, Rowan H; Gladman, John R F

    2013-12-01

    To explore the experiences of family carers of people with cognitive impairment during admission to hospital. Providing appropriate care in acute hospitals for people with co-morbid cognitive impairment, especially dementia or delirium or both, is challenging to healthcare professionals. One key element is close working with family members. Qualitative interview study. Semi-structured interviews with family carers of 34 older people who had been admitted to a UK general hospital and had co-morbid cognitive impairment. Interviews conducted in 2009 and 2010. Analysis was undertaken using Strauss and Corbin's framework. The findings elaborate a core problem, 'disruption from normal routine' and a core process, 'gaining or giving a sense of control to cope with disruption'. Family carers responded to disruption proactively by trying to make sense of the situation and attempting to gain control for themselves or the patient. They tried to stay informed, communicate with staff about the patient and plan for the future. The interaction of the core problem and the core process resulted in outcomes where family members either valued the support of hospital staff and services or were highly critical of the care provided. Family carers are not passive in the face of the disruption of hospitalization and respond both by trying to involve themselves in the care and support of their relative and by trying to work in partnership with members of staff. Nurses need to foster this relationship conscientiously. © 2013 John Wiley & Sons Ltd.

  19. Perceived Social Support from Friends and Family and Psychosocial Functioning in Bisexual Young Adult College Students

    Science.gov (United States)

    Sheets, Raymond L., Jr.; Mohr, Jonathan J.

    2009-01-01

    In this study, the authors investigated the degree to which perceived social support was associated with depression, life satisfaction, and internalized binegativity in a sample of 210 bisexual young adult college students. Two types of social support (general and sexuality specific) and 2 sources of social support (family and friends) were…

  20. Family-genetic study of executive functioning in attention-deficit/hyperactivity disorder: Evidence for an endophenotype?

    NARCIS (Netherlands)

    Slaats-Willemse, D.I.E.; Swaab-Barneveld, H.J.; Sonneville, L.M. de; Buitelaar, J.K.

    2007-01-01

    This study examined familiality of attentional control and mental flexibility in multiplex attention-deficit/hyperactivity disorder (ADHD) families. The authors hypothesized that siblings of ADHD probands, although not behaviorally expressing ADHD, have deficits in these executive functions and that