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Sample records for relative development influenced

  1. Factors Influencing Company Relations with Market Stakeholders, in the Face of Crises in Company Development

    Directory of Open Access Journals (Sweden)

    Olszewska Barbara

    2014-06-01

    Full Text Available Crises in company development are a particular subset of management crises. They emerge on various stages of company development, as a result of gradual depletion of effective management solutions. Crisis situations in companies have varied impact on company stakeholders. The paper presents results of empirical studies of factors influencing company relations with market stakeholders and those that facilitate the process of restoring and maintaining any relations that suffered in the course of crises in company development. The authors’ intention was to identify such factors and evaluate their importance, in relation to various stages of company development and the associated types of crisis situations faced by companies. Empirical studies suggest that certain factors may facilitate conflict resolution in matters concerning company relations with market stakeholders, and that the impact of these factors varies depending on the phase of organizational development and the type of the associated crisis situation. It must be noted, that one of the most important factors to influence problem resolution is the perceived honesty of the exchange participants. Moreover, research suggests that opinions on the significance of organizational dependence of exchange participants in the resolution of problems in relations with market stakeholders are varied.

  2. THE INFLUENCE OF THE ‘CHINESE FACTOR’ ON THE DEVELOPMENT OF RUSSIANCAMBODIAN RELATIONS

    Directory of Open Access Journals (Sweden)

    Н Н Бектимирова

    2017-12-01

    Full Text Available This article considers the specificity of Russian-Cambodian diplomatic relations which cele-brated 60 years in 2016. The author shows that in the 20th century ideological considerations, namely the po-litical rivalry between China and the USSR, largely dominated in bilateral relations. The ‘Chinese factor’ - China being ‘friend number one’ for Cambodia - drastically influenced USSR’s position on most issues relating to this country. The research demonstrates that both Russia and Cambodia are nowadays inclined to implement a purely pragmatic, non-ideological foreign policy, modifying it and their interests depending on the current situation. Thus, the ‘Chinese factor’ - China’s economic domination in Cambodia - can hardly become a major obstacle to the development of Russian-Cambodian relations, at least in the me-dium-term. Russian aspiration to solidify its position as an influential center of an evolving polycentric world demands the building of constructive relations with all ASEAN member states. This approach includes Cambodia - a relatively small country in terms of human, territorial and economic resources. It would also promote a more stable system of international relations in South-East Asia as a whole, while at the same time partially offsetting Chinese political and economic dominance in Cambodia.

  3. THE INFLUENCE OF ENERGY RESOURCES IN DEVELOPING “PRAGMATIC” RELATIONS BETWEEN AZERBAIJAN AND THE WEST

    Directory of Open Access Journals (Sweden)

    Sabina STRIMBOVSCHI

    2016-10-01

    Full Text Available The aim of the paper is to research the way energy resources shaped Azerbaijan’s foreign policy and contributed to developing its strategic relations with western actors trying, at the same time, to bring arguments whether or not the democratic deficit in Azerbaijan is related to the”resource nationalism”. The author makes a retrospective analysis of the most important events that have influenced Azerbaijan’s foreign policy since the collapse of USSR. In this regard, it is assessed the impact of the “Contract of the Century” on the evolution of the country, forasmuch the signing of the document is considered the first strategic move made by Azerbaijan since 1991. Because Nagorno-Karabakh is a crucial priority for the country’s territorial integrity, it is examined the manner in which Azerbaijani authorities are trying to make use of the energy resources projects in order to speed up the settlement of the protracted conflict, but without success so far. Last but not least, are analysed the EU-Azerbaijan relations, both on the energy and political level, highlighting on the one hand, the reluctance of Azerbaijan towards the democratic reforms promoted within the Eastern Partnership, but on the other hand, the interest of Baku to negotiate the unwanted agreements with Brussels, counting on its advantage as a supplier of energy resources on the European market. Consequently, some key questions have emerged: Is the EU’s strategic objective to ensure its energy security more important than promoting and encouraging its partners to adopt the fundamental values of the EU? What impact may have the Strategic modernization partnership on the EU-Azerbaijan relations? Is European Union’s credibility in danger, by having so diverse approaches towards the Eastern Partnership countries?

  4. Influences of Technology-Related Playful Activity and Thought on Moral Development

    Science.gov (United States)

    Bergen, Doris; Davis, Darrel

    2011-01-01

    Many early developmental theorists such as Freud, Erikson, Piaget, and Vygotsky suggested that play--which the authors of this article define as both playful activity and playful thought--had the power to influence the moral emotions, behaviors, and reasoning of children. More recent researchers have also found evidence of moral development in…

  5. Influence of mHealth interventions on gender relations in developing countries: a systematic literature review.

    Science.gov (United States)

    Jennings, Larissa; Gagliardi, Laina

    2013-10-16

    Research has shown that mHealth initiatives, or health programs enhanced by mobile phone technologies, can foster women's empowerment. Yet, there is growing concern that mobile-based programs geared towards women may exacerbate gender inequalities. A systematic literature review was conducted to examine the empirical evidence of changes in men and women's interactions as a result of mHealth interventions. To be eligible, studies had to have been published in English from 2002 to 2012, conducted in a developing country, included an evaluation of a mobile health intervention, and presented findings on resultant dynamics between women and men. The search strategy comprised four electronic bibliographic databases in addition to a manual review of the reference lists of relevant articles and a review of organizational websites and journals with recent mHealth publications. The methodological rigor of selected studies was appraised by two independent reviewers who also abstracted data on the study's characteristics. Iterative thematic analyses were used to synthesize findings relating to gender-transformative and non-transformative experiences. Out of the 173 articles retrieved for review, seven articles met the inclusion criteria and were retained in the final analysis. Most mHealth interventions were SMS-based and conducted in sub-Saharan Africa on topics relating to HIV/AIDS, sexual and reproductive health, health-based microenterprise, and non-communicable diseases. Several methodological limitations were identified among eligible quantitative and qualitative studies. The current literature suggests that mobile phone programs can influence gender relations in meaningfully positive ways by providing new modes for couple's health communication and cooperation and by enabling greater male participation in health areas typically targeted towards women. MHealth initiatives also increased women's decision-making, social status, and access to health resources. However

  6. The influence of demographics and work related goals on adaptive development for work related learning amongst private hospital employees.

    Science.gov (United States)

    Tones, Megan; Pillay, Hitendra; Fraser, Jennifer

    2010-01-01

    Contemporary lifespan development models of adaptive development have been applied to the workforce to examine characteristics of the ageing employee. Few studies have examined adaptive development in terms of worker perceptions of workplace, or their learning and development issues. This study used the recently developed Revised Learning and Development Survey to investigate employee selection and engagement of learning and development goals, opportunities for learning and development at work, and constraints to learning and development at work. Demographic and career goal variables were tested amongst a sample of private hospital employees, almost all of whom were nurses. Workers under 45 years of age perceived greater opportunities for training and development than more mature aged workers. Age and physical demands interacted such that physical demands of work were associated with lower engagement in learning and development goals in mature aged workers. The opposite was observed amongst younger workers. Engagement in learning and development goals at work predicted goals associated with an intention to decrease work hours or change jobs to a different industry when opportunities to learn via work tasks were limited. At the same time limited opportunities for training and development and perceptions of constraints to development at work predicted the intention to change jobs. Results indicate consideration must be paid to employee perceptions in the workplace in relation to goals. They may be important factors in designing strategies to retain workers.

  7. Type 2 diabetes-related variants influence the risk of developing multiple myeloma

    DEFF Research Database (Denmark)

    Ríos, Rafael; Lupiañez, Carmen Belén; Campa, Daniele

    2015-01-01

    Type 2 diabetes (T2D) has been suggested to be a risk factor for multiple myeloma (MM), but the relationship between the two traits is still not well understood. The aims of this study were to evaluate whether 58 genome-wide-association-studies (GWAS)-identified common variants for T2D influence...... genetic information (area under the curve (AUC)=0.645 vs AUC=0.629; P=4.05×10(-) (06)). A gender-stratified analysis also revealed a significant gender effect modification for ADAM30rs2641348 and NOTCH2rs10923931 variants (Pinteraction=0.001 and 0.0004, respectively). Men carrying the ADAM30rs2641348C...... carrying the KCNQ1rs2237892T allele or the CDKN2A-2Brs2383208G/G, IGF1rs35767T/T and MADDrs7944584T/T genotypes had a significantly increased risk of MM (odds ratio (OR)=1.32-2.13) whereas those carrying the KCNJ11rs5215C, KCNJ11rs5219T and THADArs7578597C alleles or the FTOrs8050136A/A and LTArs1041981C...

  8. The influence of hot and cool executive function on the development of eating styles related to overweight in children.

    Science.gov (United States)

    Groppe, Karoline; Elsner, Birgit

    2015-04-01

    Studies linking executive function (EF) and overweight suggest that a broad range of executive functions might influence weight via obesity-related behaviors, such as particular eating styles. Currently, however, longitudinal studies investigating this assumption in children are rare. We hypothesized that lower hot and cool EF predicts a stronger increase in eating styles related to greater weight gain (food approach) and a weaker increase in eating styles related to less weight gain (food avoidance) over a 1-year period. Hot (delay of gratification, affective decision-making) and cool (attention shifting, inhibition, working memory updating) EF was assessed experimentally in a sample of 1657 elementary-school children (German school classes 1-3) at two time points, approximately one year apart. The children's food-approach and food-avoidance behavior was rated mainly via parent questionnaires at both time points. As expected, lower levels of hot and cool EF predicted a stronger increase in several food-approach eating styles across a 1-year period, mainly in girls. Unexpectedly, poorer performance on the affective decision-making task also predicted an increase in certain food-avoidance styles, namely, slowness in eating and satiety responsiveness, in girls. Results implicate that lower EF is not only seen in eating-disordered or obese individuals but also acts as a risk factor for an increase in particular eating styles that play a role in the development of weight problems in children. Copyright © 2014 Elsevier Ltd. All rights reserved.

  9. Relative Influence of Professional Counseling Journals

    Science.gov (United States)

    Fernando, Delini M.; Barrio Minton, Casey A.

    2011-01-01

    The authors used social network analysis of citation data to study the flow of information and relative influence of 17 professional counseling journals. Although the "Journal of Counseling & Development" ranked very highly in all measures of journal influence, several division journals emerged as key players in the flow of information within the…

  10. The Developing, Aging Neocortex: How genetics and epigenetics influence early developmental patterning and age-related change.

    Directory of Open Access Journals (Sweden)

    Kelly J. Huffman

    2012-10-01

    Full Text Available A hallmark of mammalian development is the generation of functional subdivisions within the nervous system. In humans, this regionalization creates a complex system that regulates behavior, cognition, memory and emotion. During development, specification of neocortical tissue that leads to functional sensory and motor regions results from an interplay between cortically intrinsic, molecular processes, such as gene expression, and extrinsic processes regulated by sensory input. Cortical specification in mice occurs pre- and perinatally, when gene expression is robust and various anatomical distinctions are observed alongside an emergence of physiological function. After patterning, gene expression continues to shift and axonal connections mature into an adult form. The function of adult cortical gene expression may be to maintain neocortical subdivisions that were established during early patterning. As some changes in neocortical gene expression have been observed past early development into late adulthood, gene expression may also play a role in the altered neocortical function observed in age-related cognitive decline and brain dysfunction. This review provides a discussion of how neocortical gene expression and specific patterns of neocortical sensori-motor axonal connections develop and change throughout the lifespan of the animal. We posit that a role of neocortical gene expression in neocortex is to regulate plasticity mechanisms that impact critical periods for sensory and motor plasticity in aging. We describe results from several studies in aging brain that detail changes in gene expression that may relate to microstructural changes observed in brain anatomy. We discuss the role of altered glucocorticoid signaling in age-related cognitive and functional decline, as well as how aging in the brain may result from immune system activation. We describe how caloric restriction or reduction of oxidative stress may ameliorate effects of aging

  11. The association between atopy and factors influencing folate metabolism: is low folate status causally related to the development of atopy?

    DEFF Research Database (Denmark)

    Husemoen, LL; Toft, U.; Fenger, Mogens

    2006-01-01

    BACKGROUND: Deficiency of folate has been associated with several disorders characterized by enhanced activation of the cellular immune system (non-allergic th1 type immune response). Whether folate status is also associated with atopic disease (allergic th2 type immune response) is unknown. We....../CT individuals [odds ratio 1.76, 95% confidence interval (95% CI) 1.19-2.60]. Additionally, gene-diet interaction effects were identified. Dietary markers were negatively associated with risk of atopy in persons with the TT genotype. Total homocysteine was not related to atopy (odds ratio per 5 mumol/l = 1.......12, 95% CI 0.98-1.29). CONCLUSIONS: The results suggest that an impaired folate metabolism may be causally related to the development of atopy....

  12. Postural complexity influences development in infants born preterm with brain injury: relating perception-action theory to 3 cases.

    Science.gov (United States)

    Dusing, Stacey C; Izzo, Theresa; Thacker, Leroy R; Galloway, James Cole

    2014-10-01

    Perception-action theory suggests a cyclical relationship between movement and perceptual information. In this case series, changes in postural complexity were used to quantify an infant's action and perception during the development of early motor behaviors. Three infants born preterm with periventricular white matter injury were included. Longitudinal changes in postural complexity (approximate entropy of the center of pressure), head control, reaching, and global development, measured with the Test of Infant Motor Performance and the Bayley Scales of Infant and Toddler Development, were assessed every 0.5 to 3 months during the first year of life. All 3 infants demonstrated altered postural complexity and developmental delays. However, the timing of the altered postural complexity and the type of delays varied among the infants. For infant 1, reduced postural complexity or limited action while learning to control her head in the midline position may have contributed to her motor delay. However, her ability to adapt her postural complexity eventually may have supported her ability to learn from her environment, as reflected in her relative cognitive strength. For infant 2, limited early postural complexity may have negatively affected his learning through action, resulting in cognitive delay. For infant 3, an increase in postural complexity above typical levels was associated with declining neurological status. Postural complexity is proposed as a measure of perception and action in the postural control system during the development of early behaviors. An optimal, intermediate level of postural complexity supports the use of a variety of postural control strategies and enhances the perception-action cycle. Either excessive or reduced postural complexity may contribute to developmental delays in infants born preterm with white matter injury. © 2014 American Physical Therapy Association.

  13. Evaluating the Influence of Criteria to Attract Foreign Direct Investment (FDI to Develop Supporting Industries in Vietnam by Utilizing Fuzzy Preference Relations

    Directory of Open Access Journals (Sweden)

    Tien-Chin Wang

    2016-05-01

    Full Text Available In the early 2000s, Vietnam’s government concentrated on the promotion of supporting industries which can be seen as a “key” solution to sustaining economic growth, thereby improving the national welfare. However, Vietnam’s supporting industries still exhibit lower development and competitive weakness. The main reason for this condition is due to a lack of capital, technological innovation, and necessary management skills for development. Therefore, attracting foreign direct investment (FDI for developing supporting industries offers the best strategy to realize this solution. However, attracting FDI to develop supporting industries represents a weakness which lies in both the quantity (total capital and projects and quality of investment. So which factors are effective to attract FDI for developing supporting industries in Vietnam? This investigation establishes an analytical hierarchy framework available to the Vietnamese government and to policymakers in order to evaluate the influence of criteria needed to attract FDI for developing supporting industries based on eight main criteria. They include legal and institutional criteria, the market size of supporting industries, human resources, infrastructure facilities, technological development and innovation, domestic supply capacity, international cooperation and competition, and other criteria. This paper uses fuzzy preference relations (FPR to evaluate the influence of criteria necessary to attract FDI for developing supporting industries, and these analytical results demonstrate that legal and institutional criteria, domestic supply capacity, human resources, technology development and innovation are all major considerations for attracting FDI.

  14. Developing Global Nurse Influencers.

    Science.gov (United States)

    Spies, Lori A

    2016-01-01

    How can universities create engaged citizens and global leaders? Each year, a select group of advanced practice nursing students at Baylor University Louise Herrington School of Nursing travel to Africa for a month-long clinical mission experience. Students work alongside local and missionary healthcare providers in a comprehensive Christian outreach to the community at a high-volume clinic. Creating rich learning experiences in a global setting in significant and sustainable ways is difficult, but intentionally focusing on what we are called to do and who we serve provides ballast for faculty and students. The success of the trip in preparing students to be global influencers is evident by the work graduates elect to do around the world, following graduation.

  15. Do fathers matter? The relative influence of fathers versus mothers on the development of infant and child anxiety

    NARCIS (Netherlands)

    Möller, E.L.

    2015-01-01

    The main aim of this thesis was to examine the different role of fathers and mothers in the development of anxiety in children, viewed from an evolutionary perspective. In this dissertation, the focus was on two parental factors that have been associated with anxiety in children: social referencing

  16. Environmental Factors Related to Cognitive-Intellectual Development at Two Age Levels: When Does the Environment Influence Early Intelligence?

    Science.gov (United States)

    Gandour, Mary Jane; And Others

    The two studies reported here explore recent findings indicating that few relationships exist between environmental stimulation and cognitive development during the first 6 months of life. In the first study, three separate home visits (two 90 minutes and one 30 minutes long) were used to assess the physical and social environments of 100…

  17. The Influence of LepR Tyrosine Site Mutations on Mouse Ovary Development and Related Gene Expression Changes

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    Tu, Xiaoyu; Kuang, Zhichao; Gong, Xia; Shi, Yan; Yu, Lin; Shi, Huijuan; Wang, Jian; Sun, Zhaogui

    2015-01-01

    Leptin exerts many biological functions, such as in metabolism and reproduction, through binding to and activating the leptin receptor, LepRb, which is expressed in many regions of the brain. To better understand the roles of LepR downstream signaling pathways, Y123F mice, which expressed mutant leptin receptors with phenylalanine (F) substituted for three tyrosines (Y) (Tyr985, Tyr1077 and Tyr1138), were generated. The body weight and abdominal fat deposits of Y123F homozygous mice (HOM) were higher than those of wild-type mice (WT). HOM ovaries were atrophic and the follicles developed abnormally; however, the HOM ovaries did not exhibit polycystic phenotypes. Moreover, Y123F HOM adults had no estrous cycle and the blood estrogen concentration remained stable at a low level below detection limit of 5 pg/ml. LepR expression in HOM ovaries was higher than in WT ovaries. Using cDNA Microarrays, the mRNA expressions of 41 genes were increased, and 100 were decreased in HOM vs. WT ovaries, and many signaling pathways were evaluated to be involved significantly. The expressions of 19 genes were validated by real-time quantitative PCR, most of which were consistent with the microarray results. Thus, Y123F HOM mice were suggested as a new animal model of PCOS for research that mainly emphasizes metabolic disorders and anovulation, but not the polycystic phenotype. Meanwhile, using the model, we found that JAK-STAT and hormone biosynthesis pathways were involved in the follicular development and ovulation disorders caused by LepR deficiency in ovaries, although we could not exclude indirect actions from the brain. PMID:26529315

  18. Sibling influences on childhood development.

    Science.gov (United States)

    Dunn, J

    1988-03-01

    To summarize the main points concerning sibling influence: 1. That siblings play a causal role in the development of aggressive behavior, in children's style of conflict behavior and in cooperative fantasy play is strongly suggested by recent research. 2. Marked problems in the sibling relationship are indicative of other problems, but a causal role for siblings is not established, other than for aggressive behavior. 3. Family factors are closely involved in the quality of sibling relationships--and thus in sibling influence, namely differential parental behavior, and the emotional climate of the family. That is, it is important not to consider the sibling relationship in isolation from other family relationships. 4. Studies of families under stress indicate heightened importance of these family factors. 5. It is likely, but not yet established, that later-born siblings are influenced by first-born in socio-cognitive development and gender identity. 6. Finally it should be noted that an important theme in current research on siblings is a concern with the question of why siblings develop to be so different from one another. It has been shown that the major source of environmental influence on the development of individual differences is within-family rather than between-family differences in experience (Plomin & Daniels, 1987). The different experiences each sibling may have within their relationship is one potential source of such differential environmental influence. Thus documenting the influence of siblings upon each other takes on added significance: By clarifying the extent and nature of this influence we will gain not only useful clinical information but illumination on a developmental principle of very general significance.

  19. Personalised Networks of Influence in Public Relations

    DEFF Research Database (Denmark)

    Valentini, Chiara

    2010-01-01

    of influence are also tested with Italian journalists to verify whether or not other communication-related professions consider important to have personalised networks of influence and whether or not this relevance is perceived similar to that of PR practitioners. The data of this study was gleaned from...

  20. Talking about Relations : Factors Influencing the Production of Relational Descriptions

    NARCIS (Netherlands)

    Baltaretu, Adriana-Alexandra; Krahmer, Emiel; van Wijk, Carel; Maes, Alfons

    2016-01-01

    In a production experiment (Experiment 1) and an acceptability rating one (Experiment 2), we assessed two factors, spatial position and salience, which may influence the production of relational descriptions (such as “the ball between the man and the drawer”). In Experiment 1, speakers were asked to

  1. Development of a survey tool to assess and monitor the influence of food budget restraint on healthy eating, food related climate impact and quality of life

    DEFF Research Database (Denmark)

    Nielsen, Annemette Ljungdalh; Holm, Lotte; Lund, Thomas Bøker

    This documentation describes the development of a survey tool designed to: 1) measure how different levels of constraints on food budgets are associated to outcomes of healthy eating, environmental sustainability and life quality for individuals in Denmark, and 2) explore how these different...... outcomes are related to strategies people employ to cope with restricted food budgets. The resulting survey consists of a total of 63 question items. The paper lays out the various steps involved in the process of developing the survey tool, presents the final survey items included in the tool...

  2. Relational Dynamics in Teacher Professional Development

    Science.gov (United States)

    Finkelstein, Carla

    2013-01-01

    Teacher professional development (PD) is considered essential to improving student achievement toward high standards. I argue that while current notions of high quality PD foreground cognitive aspects of learning, they undertheorize the influence of relational dynamics in teacher learning interactions. That is, current conceptions of high quality…

  3. Genetic influences on alcohol-related hangover.

    Science.gov (United States)

    Slutske, Wendy S; Piasecki, Thomas M; Nathanson, Lisa; Statham, Dixie J; Martin, Nicholas G

    2014-12-01

    To quantify the relative contributions of genetic and environmental factors to alcohol hangover. Biometric models were used to partition the variance in hangover phenotypes. A community-based sample of Australian twins. Members of the Australian Twin Registry, Cohort II who reported consuming alcohol in the past year when surveyed in 2004-07 (n = 4496). Telephone interviews assessed participants' frequency of drinking to intoxication and frequency of hangover the day after drinking. Analyses examined three phenotypes: hangover frequency, hangover susceptibility (i.e. residual variance in hangover frequency after accounting for intoxication frequency) and hangover resistance (a dichotomous variable defined as having been intoxicated at least once in the past year with no reported hangovers). Genetic factors accounted for 45% [95% confidence interval (CI) = 37-53%] and 40% (95% CI = 33-48%) of the variation in hangover frequency in men and women, respectively. Most of the genetic variation in hangover frequency overlapped with genetic contributions to intoxication frequency. Genetic influences accounted for 24% (95% CI = 14-35%) and 16% (95% CI = 8-25%) of the residual hangover susceptibility variance in men and women, respectively. Forty-three per cent (95% CI = 22-63%) of the variation in hangover resistance was explained by genetic influences, with no evidence for significant sex differences. There was no evidence for shared environmental influences for any of the hangover phenotypes. Individual differences in the propensity to experience a hangover and of being resistant to hangover at a given level of alcohol use are genetically influenced. © 2014 Society for the Study of Addiction.

  4. Issues related to geothermal development

    International Nuclear Information System (INIS)

    Lesperance, G.O.

    1990-01-01

    This paper reports on a number of potential barriers to geothermal development in Hawaii which have been overcome but some remain. Efforts continue to address issues relating to transmission, project economics, the regulatory process, resource verification, and public acceptance

  5. Is the Development of Offenders Related to Crime Scene Behaviors for Burglary? Including Situational Influences in Developmental and Life-Course Theories of Crime.

    Science.gov (United States)

    Fox, Bryanna Hahn; Farrington, David P

    2016-12-01

    Developmental and life-course (DLC) theories of crime aim to identify the causes and correlates of offending over the life span, focusing on the within-individual variations that result in criminal and delinquent behavior. Although there are several notable theories in the field, few contain both developmental and situational factors related to offending, and none explain why individuals commit crimes in different ways. This study aims to address these issues by developing typologies of burglars based on developmental and situational characteristics to help identify the various criminal career paths of the offenders, and how these different criminal careers may relate to the commission of offenses. Results of this study indicate that there are five different criminal career paths among the sampled burglars and four different styles of committing the same offense, and that burglars with certain criminal career features tend to commit a specific style of burglary. Through this research, we aim to extend DLC theories to create a more practical and contextual explanation of the relationship between criminal careers and the commission of offenses, and increase the level of within-individual explained variance in criminal behavior.

  6. An Evaluation of the Significance of Work-Related Influence Factors on Fitness and the Development of Medical and Orthopaedic Conditions in Military Executives

    Directory of Open Access Journals (Sweden)

    Christoph Schulze

    2016-01-01

    Full Text Available Occupational health promotion is an effective tool to improve the state of health of employees. As part of occupational health promotion in the German Bundeswehr, top-ranking military executives are offered a medical examination and training programme. Health-related data is collected as a basis for training and lifestyle counselling. This data was subjected to a retrospective evaluation in order to identify occupational risk factors and their correlation with cardiovascular resilience, trunk strength, and the development of orthopaedic and internal disorders. A total of 122 military executives (all male, age 54.6±4.2 years answered a questionnaire aimed at evaluating private and occupational stress factors. The medical history was followed by a medical and orthopaedic examination involving a lactate performance test (treadmill or bicycle ergometry and an isometric trunk strength measurement. The data obtained was then statistically evaluated. For military executives, work-related travelling and commuting involve a high risk of medical and orthopaedic conditions. Regular exercise leads to improved fitness levels. In order to prevent medical problems, military executives working long hours should regularly take part in fitness and weight training under professional instructions.

  7. Cytoplasmic influence of nucleolar development

    International Nuclear Information System (INIS)

    Ghosh, Sibdas

    1974-01-01

    The role of cytoplasmic factors on the development of nucleolus in nucleus has been investigated in Ehrlich mouse ascites tumour cells using tritiated thymidine/uridine for autoradiography. It is inferred from the observations that the cytoplasmic factors has some but not absolute control over the development of nucleolus. (M.G.B.)

  8. Relational development in children with cleft lip and palate: influence of the waiting period prior to the first surgical intervention and parental psychological perceptions of the abnormality

    Directory of Open Access Journals (Sweden)

    Grollemund Bruno

    2012-06-01

    Full Text Available Abstract Background The birth of a child with a cleft lip, whether or not in association with a cleft palate, is a traumatic event for parents. This prospective, multidisciplinary and multi-centre study aims to explore the perceptions and feelings of parents in the year following the birth of their child, and to analyse parent–child relationships. Four inclusion centres have been selected, differing as to the date of the first surgical intervention, between birth and six months. The aim is to compare results, also distinguishing the subgroups of parents who were given the diagnosis in utero and those who were not. Methods/Design The main hypothesis is that the longer the time-lapse before the first surgical intervention, the more likely are the psychological perceptions of the parents to affect the harmonious development of their child. Parents and children are seen twice, when the child is 4 months (T0 and when the child is one year old (T1. At these two times, the psychological state of the child and his/her relational abilities are assessed by a specially trained professional, and self-administered questionnaires measuring factors liable to affect child–parent relationships are issued to the parents. The Alarme Détresse BéBé score for the child and the Parenting Stress Index score for the parents, measured when the child reaches one year, will be used as the main criteria to compare children with early surgery to children with late surgery, and those where the diagnosis was obtained prior to birth with those receiving it at birth. Discussion The mental and psychological dimensions relating to the abnormality and its correction will be analysed for the parents (the importance of prenatal diagnosis, relational development with the child, self-image, quality of life and also, for the first time, for the child (distress, withdrawal. In an ethical perspective, the different time lapses until surgery in the different protocols and their

  9. Relational development in children with cleft lip and palate: influence of the waiting period prior to the first surgical intervention and parental psychological perceptions of the abnormality.

    Science.gov (United States)

    Grollemund, Bruno; Guedeney, Antoine; Vazquez, Marie-Paule; Picard, Arnaud; Soupre, Véronique; Pellerin, Philippe; Simon, Etienne; Velten, Michel; Dissaux, Caroline; Kauffmann, Isabelle; Bruant-Rodier, Catherine; Danion-Grilliat, Anne

    2012-06-08

    The birth of a child with a cleft lip, whether or not in association with a cleft palate, is a traumatic event for parents. This prospective, multidisciplinary and multi-centre study aims to explore the perceptions and feelings of parents in the year following the birth of their child, and to analyse parent-child relationships. Four inclusion centres have been selected, differing as to the date of the first surgical intervention, between birth and six months. The aim is to compare results, also distinguishing the subgroups of parents who were given the diagnosis in utero and those who were not. The main hypothesis is that the longer the time-lapse before the first surgical intervention, the more likely are the psychological perceptions of the parents to affect the harmonious development of their child. Parents and children are seen twice, when the child is 4 months (T0) and when the child is one year old (T1). At these two times, the psychological state of the child and his/her relational abilities are assessed by a specially trained professional, and self-administered questionnaires measuring factors liable to affect child-parent relationships are issued to the parents. The Alarme Détresse BéBé score for the child and the Parenting Stress Index score for the parents, measured when the child reaches one year, will be used as the main criteria to compare children with early surgery to children with late surgery, and those where the diagnosis was obtained prior to birth with those receiving it at birth. The mental and psychological dimensions relating to the abnormality and its correction will be analysed for the parents (the importance of prenatal diagnosis, relational development with the child, self-image, quality of life) and also, for the first time, for the child (distress, withdrawal). In an ethical perspective, the different time lapses until surgery in the different protocols and their effects will be analysed, so as to serve as a reference for improving

  10. Neonatal immune activation during early and late postnatal brain development differently influences depression-related behaviors in adolescent and adult C57BL/6 mice

    Directory of Open Access Journals (Sweden)

    Jafar Majidi-Zolbanin

    2014-06-01

    Full Text Available Aim: Immune challenge during early and late neonatal periods can induce robust alterations in physiological and behavioral functions, resulting in greater risk for the development of neuropsychiatric disorders, such as anxiety and depression, later in life. In addition, previous studies concluded that increasing age correlates with increased depression behaviors in humans and rodents. This study aimed to investigate for the first time whether immune challenge with a viral mimic, synthetic double-stranded ribonucleic acid (Poly I: C during different neonatal periods can differently affect depression-related behaviors in adolescent and adult mice. Methods: Male C57BL/6 mice were treated with either saline or Poly I:C (1 mg/kg and 4 mg/kg on postnatal days (PND 3-5 (early neonatal phase or PND 14-16 (late neonatal phase, and then subjected to behavioral tests, including tail suspension test and forced swimming test, during adolescence (PND 35 or 40 and adulthood (PND 85 or 90. Results: The results demonstrated that early neonatal immune activation increases depression-related behaviors in both adolescent and adult mice, but late neonatal immune activation only increases depression in adult mice. In other words, these findings indicated that the nature of the offspring's neuropathology can depend on the severity of the insult, the pup's age at the time of the insult, and offspring age at the time of behavioral testing. Conclusion: These findings suggest that dose and timing of neonatal insult and offspring age may be important factors for evaluating neuropsychiatric disorders in adults who experienced early life infection.

  11. Talking about relations: Factors influencing the production of relational descriptions

    Directory of Open Access Journals (Sweden)

    Adriana eBaltaretu

    2016-02-01

    Full Text Available In a production experiment (Experiment 1 and an acceptability rating one (Experiment 2, we assessed two factors, spatial position and salience, which may influence the production of relational descriptions (such as the ball between the man and the drawer. In Experiment 1, speakers were asked to refer unambiguously to a target object (a ball. In Experiment 1a, we addressed the role of spatial position, more specifically if speakers mention the entity positioned leftmost in the scene as (first relatum. The results showed a preference to start with the left entity, however, only as a trend, which leaves room for other factors that could influence spatial reference. Thus, in the following studies, we varied salience systematically, by making one of the relatum candidates animate (Experiment 1b, and by adding attention capture cues, first subliminally by priming one relatum candidate with a flash (Experiment 1c, then explicitly by using salient colors for objects (Experiment 1d. Results indicate that spatial position played a dominant role. Entities on the left were mentioned more often as (first relatum than those on the right (Experiment 1a, 1b, 1c, 1d. Animacy affected reference production in one out of three studies (in Experiment 1d. When salience was manipulated by priming visual attention or by using salient colors, there were no significant effects (Experiment 1c, 1d. In the acceptability rating study (Experiment 2, participants expressed their preference for specific relata, by ranking descriptions on the basis of how good they thought the descriptions fitted the scene. Results show that participants preferred most the description that had an animate entity as the first mentioned relatum. The relevance of these results for models of reference production is discussed.

  12. Influencing Curriculum Development and Knowledge of Climate ...

    African Journals Online (AJOL)

    Journal of Agricultural Extension ... Besides, the pedagogies and curricula are centrally defined by university governance structures which ... The study aimed at influencing curriculum development and knowledge of climate change issues at ...

  13. Influence of radiation on the developing brain

    International Nuclear Information System (INIS)

    Gao Weimin; Zhou Xiangyan

    1997-01-01

    An outline of current status in study on the influence of radiation on the developing brain was given based on data from both human and animals. Analysis was made in 5 aspects, such as the behaviour of nervous, changes on cellular and molecular levels, apoptosis of cells, and the adaptive reaction, which could be helpful for further understanding the influences of prenatal exposure on the developing brain

  14. Influence of UV and blue-light sun radiation to developing of age-related macular degeneration on Croatian Island Rab

    International Nuclear Information System (INIS)

    Vojnikovic, Bozo; Coklo, Miran; Ranogajec-Komor, Maria

    2008-01-01

    Full text: Croatian island Rab has one of the highest solar radiation in geographical area of Europe. The aim of this clinical trial was to estimate correlation between incidence of age-related macular degeneration (AMD) and the exposure to sunlight in different population on island Rab. In the first group agriculturists and fishermen were collected, in the second group members of the urban population were involved. 1753 individuals were investigated. The age in this population was between 40 and 73 years. The incidence of AMD in the first group was 19% while in the urban population only 2% showed AMD. It can be concluded that a very significant incidence exists between chronic exposure to sunlight and appearance of age-related macular degeneration. (author)

  15. Neonatal immune activation during early and late postnatal brain development differently influences depression-related behaviors in adolescent and adult C57BL/6 mice

    OpenAIRE

    Jafar Majidi-Zolbanin; Mohammad-Hossein Doosti; Behzad Baradaran; Mohammad Amani; Maryam Azarfarin; Ali-Akbar Salari

    2014-01-01

    Aim: Immune challenge during early and late neonatal periods can induce robust alterations in physiological and behavioral functions, resulting in greater risk for the development of neuropsychiatric disorders, such as anxiety and depression, later in life. In addition, previous studies concluded that increasing age correlates with increased depression behaviors in humans and rodents. This study aimed to investigate for the first time whether immune challenge with a viral mimic, synthetic dou...

  16. Influence of Leadership Styles on Community Development ...

    African Journals Online (AJOL)

    Toshiba

    Influence of Leadership Styles on Community. Development Programmes' Implementation in. Rural Communities of Akwa Ibom State Nigeria. Okoji, Olufemi Onweazu - Department of Educational Management,. Lead City University, Ibadan, Nigeria. E-mail: femiokoji2008@yahoomail.com. Abstract. Community development ...

  17. Older Siblings Influence Younger Siblings' Motor Development

    Science.gov (United States)

    Berger, Sarah E.; Nuzzo, Katie

    2008-01-01

    Evidence exists for two competing theories about the effects of having an older sibling on development. Previous research has found that having an older sibling has both advantages and disadvantages for younger siblings' development. This study examined whether and how older siblings influenced the onset of their own younger siblings' motor…

  18. Family Influences on the Career Development of Young Adults.

    Science.gov (United States)

    Splete, Howard; Freeman-George, Ann

    1985-01-01

    This article (1) reviews family influences on career development (geographic location, genetic inheritance, family background, socioeconomic status, family composition, parenting style, parental work-related attitudes) and (2) suggests counselor interventions to aid young adults in becoming autonomous in their career development (e.g., review…

  19. School Influences on Child and Youth Development

    Science.gov (United States)

    Osher, David; Kendziora, Kimberly; Spier, Elizabeth; Garibaldi, Mark L.

    2014-01-01

    Schools play a key role in child and youth development as both social microcosms of the broader society and reciprocally influencing people and communities. As such, schools can function as a protective factor that promotes safety, motivation, relationships, and support for positive student outcomes. However, schools may also function as a risk…

  20. Factors influencing the relation between alcohol and cardiovascular disease

    DEFF Research Database (Denmark)

    Grønbaek, Morten

    2006-01-01

    PURPOSE OF REVIEW: Light-to-moderate alcohol intake is known to have cardioprotective properties in some subsets of the population. This review focuses on factors that modify the relation between alcohol and cardiovascular disease. RECENT FINDINGS: Several large American studies have shown...... to a binge - intake of alcohol have benefits with regard to cardiovascular disease. Prospective studies from the UK, Sweden and Denmark have further suggested that wine drinkers have a lower mortality than beer and spirits drinkers. SUMMARY: The J-shaped relation between alcohol intake and cardiovascular...... that the J-shaped relation is influenced by age and coronary heart disease risk-factor status since only middle-aged and elderly and those already at risk of developing coronary heart disease seem protected by drinking alcohol. It has also been suggested that only those who have a steady - in contrast...

  1. Violent Comic Books Influence Relational Aggression.

    Science.gov (United States)

    Kirsh, Steven J.; Olczak, Paul V.

    This paper assesses the impact that reading violent comic books has on hostile attributional bias using relationally aggressive scenarios. College students (N=85) read either very violent or mildly violent comic books. Participants rated the comic books on levels of violence, humor, interest level, and overall likeability. They also read five…

  2. Influences of Technology Integrated Professional Development Course on Mathematics Teachers

    Science.gov (United States)

    Kul, Umit

    2018-01-01

    The aim of this study was to explore the degree to which a professional development (PD) program designed using GeoGebra influences a group of Turkish middle school teachers' beliefs in relation to mathematics and role of GeoGebra in mathematics education. In order to collect the required data, the PD course was established to provide six teachers…

  3. Perceptual Load Influences Selective Attention across Development

    Science.gov (United States)

    Couperus, Jane W.

    2011-01-01

    Research suggests that visual selective attention develops across childhood. However, there is relatively little understanding of the neurological changes that accompany this development, particularly in the context of adult theories of selective attention, such as N. Lavie's (1995) perceptual load theory of attention. This study examined visual…

  4. Influence of relative humidity on tensile and compressive creep of ...

    African Journals Online (AJOL)

    This paper presents an experimental study on the influence of ambient relative humidity on tensile creep of plain concrete amended with Ground Granulated Blast - furnace Slag and compares it with its influence on compressive creep. Tensile and compressive creep tests were carried out on concrete specimens of 34.49 ...

  5. Genetic Influences on the Development of Fibrosis in Crohn's Disease

    OpenAIRE

    Verstockt, Bram; Cleynen, Isabelle

    2016-01-01

    Fibrostenotic strictures are an important complication in patients with Crohn’s disease (CD), very often necessitating surgery. This fibrotic process develops in a genetically susceptible individual and is influenced by an interplay with environmental, immunological, and disease-related factors. A deeper understanding of the genetic factors driving this fibrostenotic process might help to unravel the pathogenesis, and ultimately lead to development of new, anti-fibrotic therapy. Here, we revi...

  6. The development of cross-border economic relations

    NARCIS (Netherlands)

    van Houtum, H.J.

    1998-01-01

    This dissertation investigates the influence of a state border on the development of cross-border economic relations in the European Union. The focus is on the frequency, number, and success of cross-border relations between firms in the border regions of the Netherlands and Belgium. The study fills

  7. Genetic Influences on the Development of Alcoholism

    Science.gov (United States)

    Enoch, Mary-Anne

    2014-01-01

    Alcoholism has a substantial heritability yet the detection of specific genetic influences has largely proved elusive. The strongest findings are with genes encoding alcohol metabolizing enzymes. A few candidate genes such as GABRA2 have shown robust associations with alcoholism. Moreover, it has become apparent that variants in stress-related genes such as CRHR1, may only confer risk in individuals exposed to trauma, particularly in early life. Over the past decade there have been tremendous advances in large scale SNP genotyping technologies allowing for genome-wide associations studies (GWAS). As a result, it is now recognized that genetic risk for alcoholism is likely to be due to common variants in very many genes, each of small effect, although rare variants with large effects might also play a role. This has resulted in a paradigm shift away from gene centric studies towards analyses of gene interactions and gene networks within biologically relevant pathways. PMID:24091936

  8. Advances in Residential Design Related to the Influence of Geomagnetism

    Directory of Open Access Journals (Sweden)

    Francisco Glaria

    2018-02-01

    Full Text Available Since the origin of the Modern Movement, there has been a basic commitment to improving housing conditions and the well-being of occupants, especially given the prediction that 2/3 of humanity will reside in cities by 2050. Moreover, a compact model of the city with tall buildings and urban densification at this scale will be generated. Continuous constructive and technological advances have developed solid foundations on safety, energy efficiency, habitability, and sustainability in housing design. However, studies on improving the quality of life in these areas continue to be a challenge for architects and engineers. This paper seeks to contribute health-related information to the study of residential design, specifically the influence of the geomagnetic field on its occupants. After compiling information on the effects of geomagnetic fields from different medical studies over 23 years, a case study of a 16-story high-rise building is presented, with the goal of proposing architectural design recommendations for long-term occupation in the same place. The purpose of the present work is three-fold: first, to characterize the geomagnetic field variability of buildings; second, to identify the causes and possible related mechanisms; and third, to define architectural criteria on the arrangement of uses and constructive elements for housing.

  9. Advances in Residential Design Related to the Influence of Geomagnetism

    Science.gov (United States)

    Arnedo, Israel; Sánchez-Ostiz, Ana

    2018-01-01

    Since the origin of the Modern Movement, there has been a basic commitment to improving housing conditions and the well-being of occupants, especially given the prediction that 2/3 of humanity will reside in cities by 2050. Moreover, a compact model of the city with tall buildings and urban densification at this scale will be generated. Continuous constructive and technological advances have developed solid foundations on safety, energy efficiency, habitability, and sustainability in housing design. However, studies on improving the quality of life in these areas continue to be a challenge for architects and engineers. This paper seeks to contribute health-related information to the study of residential design, specifically the influence of the geomagnetic field on its occupants. After compiling information on the effects of geomagnetic fields from different medical studies over 23 years, a case study of a 16-story high-rise building is presented, with the goal of proposing architectural design recommendations for long-term occupation in the same place. The purpose of the present work is three-fold: first, to characterize the geomagnetic field variability of buildings; second, to identify the causes and possible related mechanisms; and third, to define architectural criteria on the arrangement of uses and constructive elements for housing. PMID:29473902

  10. Predicting social influence with faction sizes and relative status.

    Science.gov (United States)

    Melamed, David; Savage, Scott V

    2013-09-01

    Building on a recent theoretical development in the field of sociological social psychology, we develop a formal mathematical model of social influence processes. The extant theoretical literature implies that factions and status should have non-linear effects on social influence, and yet these theories have been evaluated using standard linear statistical models. Our formal model of influence includes these non-linearities, as specified by the theories. We evaluate the fit of the formal model using experimental data. Our results indicate that a one-parameter mathematical model fits the experimental data. We conclude with the implications of our research and a discussion of how it may be used as an impetus for further work on social influence processes. Copyright © 2013 Elsevier Inc. All rights reserved.

  11. Polarity related influence maximization in signed social networks.

    Directory of Open Access Journals (Sweden)

    Dong Li

    Full Text Available Influence maximization in social networks has been widely studied motivated by applications like spread of ideas or innovations in a network and viral marketing of products. Current studies focus almost exclusively on unsigned social networks containing only positive relationships (e.g. friend or trust between users. Influence maximization in signed social networks containing both positive relationships and negative relationships (e.g. foe or distrust between users is still a challenging problem that has not been studied. Thus, in this paper, we propose the polarity-related influence maximization (PRIM problem which aims to find the seed node set with maximum positive influence or maximum negative influence in signed social networks. To address the PRIM problem, we first extend the standard Independent Cascade (IC model to the signed social networks and propose a Polarity-related Independent Cascade (named IC-P diffusion model. We prove that the influence function of the PRIM problem under the IC-P model is monotonic and submodular Thus, a greedy algorithm can be used to achieve an approximation ratio of 1-1/e for solving the PRIM problem in signed social networks. Experimental results on two signed social network datasets, Epinions and Slashdot, validate that our approximation algorithm for solving the PRIM problem outperforms state-of-the-art methods.

  12. Relative Influence Of Sociodemographic Variables On Oral Health ...

    African Journals Online (AJOL)

    This paper reports the results of a study to investigate the relative influence of some sociodemographic variables on oral hygiene and health of primary school children in Ibadan, Nigeria. The pupils were from two different socioeconomic strata of the society and their ages ranged between 7 and 16 years. They were ...

  13. Influences of peer relations and locus of control on students ...

    African Journals Online (AJOL)

    Effort to checkmate extravagance and maximize gain is the focus of all organizations more in this period of global financial crisis. There is need therefore to checkmate unnecessary financial spending. This study examines the influence of the variables, peer relations and locus of control, on such spending among University ...

  14. Do Thyroid Disrupting Chemicals Influence Foetal Development during Pregnancy?

    Science.gov (United States)

    Hartoft-Nielsen, Marie-Louise; Boas, Malene; Bliddal, Sofie; Rasmussen, Åase Krogh; Main, Katharina; Feldt-Rasmussen, Ulla

    2011-01-01

    Maternal euthyroidism during pregnancy is crucial for normal development and, in particular, neurodevelopment of the foetus. Up to 3.5 percent of pregnant women suffer from hypothyroidism. Industrial use of various chemicals—endocrine disrupting chemicals (EDCs)—has been shown to cause almost constant exposure of humans with possible harmful influence on health and hormone regulation. EDCs may affect thyroid hormone homeostasis by different mechanisms, and though the effect of each chemical seems scarce, the added effects may cause inappropriate consequences on, for example, foetal neurodevelopment. This paper focuses on thyroid hormone influence on foetal development in relation to the chemicals suspected of thyroid disrupting properties with possible interactions with maternal thyroid homeostasis. Knowledge of the effects is expected to impact the general debate on the use of these chemicals. However, more studies are needed to elucidate the issue, since human studies are scarce. PMID:21918727

  15. Relativity Concept Inventory: Development, Analysis, and Results

    Science.gov (United States)

    Aslanides, J. S.; Savage, C. M.

    2013-01-01

    We report on a concept inventory for special relativity: the development process, data analysis methods, and results from an introductory relativity class. The Relativity Concept Inventory tests understanding of relativistic concepts. An unusual feature is confidence testing for each question. This can provide additional information; for example,…

  16. Influence of malnutrition on cognitive development assessed by Piagetian tasks.

    Science.gov (United States)

    Agarwal, D K; Upadhyay, S K; Agarwal, K N

    1989-01-01

    Cognitive development of 1336 children (6-8 yr) was studied in relation to their nutritional status. Seven Piagetian tasks covering the mental process of a concrete operational period were given to each child to assess the cognitive development. Weschler intelligence scale for Indian Children was used to assess the IQ of each child. The percentage of malnourished children in stage I of development (preoperational) was significantly higher as that of wellnourished children. A higher percentage of children in the latter group was in stage III of development (concrete operation). In boys performance on all the tasks was influenced by undernutrition except for class inclusion. In girls this was true only for conservation of liquid, substance and ordinal relation. The results of the regression analysis showed that nutrition was the only factor weakly associated with the poor performance of the children in various tasks. Further, the effect of nutrition was more pronounced in conservation tasks indicating poor verbal reasoning and comprehension in malnourished children. Information was also collected regarding the parental education and occupation, socio-economic status, caste, economic sufficiency, psychosocial stimulation and home environment. However, these environmental factors did not influence the development of rural children. This might be due to the fact that the population in the present study did not vary much with regard to these variables.

  17. Radon-222 related influence on ambient gamma dose.

    Science.gov (United States)

    Melintescu, A; Chambers, S D; Crawford, J; Williams, A G; Zorila, B; Galeriu, D

    2018-04-03

    Ambient gamma dose, radon, and rainfall have been monitored in southern Bucharest, Romania, from 2010 to 2016. The seasonal cycle of background ambient gamma dose peaked between July and October (100-105 nSv h -1 ), with minimum values in February (75-80 nSv h -1 ), the time of maximum snow cover. Based on 10 m a.g.l. radon concentrations, the ambient gamma dose increased by around 1 nSv h -1 for every 5 Bq m -3 increase in radon. Radon variability attributable to diurnal changes in atmospheric mixing contributed less than 15 nSv h -1 to the overall variability in ambient gamma dose, a factor of 4 more than synoptic timescale changes in air mass fetch. By contrast, precipitation-related enhancements of the ambient gamma dose were 15-80 nSv h -1 . To facilitate routine analysis, and account in part for occasional equipment failure, an automated method for identifying precipitation spikes in the ambient gamma dose was developed. Lastly, a simple model for predicting rainfall-related enhancement of the ambient gamma dose is tested against rainfall observations from events of contrasting duration and intensity. Results are also compared with those from previously published models of simple and complex formulation. Generally, the model performed very well. When simulations underestimated observations the absolute difference was typically less than the natural variability in ambient gamma dose arising from atmospheric mixing influences. Consequently, combined use of the automated event detection method and the simple model of this study could enable the ambient gamma dose "attention limit" (which indicates a potential radiological emergency) to be reduced from 200 to 400% above background to 25-50%. Copyright © 2018 Elsevier Ltd. All rights reserved.

  18. Recent Technological Developments and Their Influence

    International Nuclear Information System (INIS)

    Neitzel, U.

    2000-01-01

    At present, medical X ray imaging is undergoing major changes triggered by important technological developments. Because of the widespread availability of powerful computers and recent advances in large-area electronics, digital imaging technologies are about to replace the last stronghold of conventional imaging, the radiographic film. An overview is given of the technological principles of the different digital image receptors and their relative merits. Another area where digital acquisition technology has already penetrated into clinical practice is fluoroscopy. Digital snapshots have virtually replaced the spot film. Grid controlled fluoroscopy allows the radiation pulses and thus the dose to be tailored according to the diagnostic question. Dose reductions of up to 80% are possible without loss of diagnostic information. The decoupling of detection and display in digital systems gives new freedom for optimising the imaging parameters but also requires new and appropriate optimisation strategies with respect to image quality and dose. (author)

  19. Influence of obesity-related risk factors in the aetiology of glioma

    DEFF Research Database (Denmark)

    Disney-Hogg, Linden; Sud, Amit; Law, Philip J

    2018-01-01

    BACKGROUND: Obesity and related factors have been implicated as possible aetiological factors for the development of glioma in epidemiological observation studies. We used genetic markers in a Mendelian randomisation framework to examine whether obesity-related traits influence glioma risk. This ...

  20. The influence of puberty on subcortical brain development.

    Science.gov (United States)

    Goddings, Anne-Lise; Mills, Kathryn L; Clasen, Liv S; Giedd, Jay N; Viner, Russell M; Blakemore, Sarah-Jayne

    2014-03-01

    Puberty is characterized by hormonal, physical and psychological transformation. The human brain undergoes significant changes between childhood and adulthood, but little is known about how puberty influences its structural development. Using a longitudinal sample of 711 magnetic resonance imaging scans from 275 individuals aged 7-20years, we examined how subcortical brain regions change in relation to puberty. Our regions of interest included the amygdala, hippocampus and corpus striatum including the nucleus accumbens (NA), caudate, putamen and globus pallidus (GP). Pubertal development was significantly related to structural volume in all six regions in both sexes. Pubertal development and age had both independent and interactive influences on volume for the amygdala, hippocampus and putamen in both sexes, and the caudate in females. There was an interactive puberty-by-age effect on volume for the NA and GP in both sexes, and the caudate in males. These findings suggest a significant role for puberty in structural brain development. © 2013. Published by Elsevier Inc. All rights reserved.

  1. Nursing under the influence: a relational ethics perspective.

    Science.gov (United States)

    Kunyk, Diane; Austin, Wendy

    2012-05-01

    When nurses have active and untreated addictions, patient safety may be compromised and nurse-health endangered. Genuine responses are required to fulfil nurses' moral obligations to their patients as well as to their nurse-colleagues. Guided by core elements of relational ethics, the influences of nursing organizational responses along with the practice environment in shaping the situation are contemplated. This approach identifies the importance of consistency with nursing values, acknowledges nurses interdependence, and addresses the role of nursing organization as moral agent. By examining the relational space, the tension between what appears to be opposing moral responsibilities may be healed. Ongoing discourse to identify authentic actions for the professional practice issue of nursing under the influence is called upon.

  2. Prospect relativity: how choice options influence decision under risk.

    Science.gov (United States)

    Stewart, Neil; Chater, Nick; Stott, Henry P; Reimers, Stian

    2003-03-01

    In many theories of decision under risk (e.g., expected utility theory, rank-dependent utility theory, and prospect theory), the utility of a prospect is independent of other options in the choice set. The experiments presented here show a large effect of the available options, suggesting instead that prospects are valued relative to one another. The judged certainty equivalent for a prospect is strongly influenced by the options available. Similarly, the selection of a preferred prospect is strongly influenced by the prospects available. Alternative theories of decision under risk (e.g., the stochastic difference model, multialternative decision field theory, and range frequency theory), where prospects are valued relative to one another, can provide an account of these context effects.

  3. Health Related Outcomes of Successful Development

    Czech Academy of Sciences Publication Activity Database

    Kebza, V.; Šolcová, Iva; Kodl, M.; Kernová, V.

    2016-01-01

    Roč. 24, č. 1 (2016), s. 76-82 ISSN 1210-7778 Institutional support: RVO:68081740 Keywords : successful development * longitudinal study * health -related variables Subject RIV: AN - Psychology Impact factor: 0.682, year: 2016

  4. Factors that influence the relative use of multiple memory systems.

    Science.gov (United States)

    Packard, Mark G; Goodman, Jarid

    2013-11-01

    Neurobehavioral evidence supports the existence of at least two anatomically distinct "memory systems" in the mammalian brain that mediate dissociable types of learning and memory; a "cognitive" memory system dependent upon the hippocampus and a "stimulus-response/habit" memory system dependent upon the dorsolateral striatum. Several findings indicate that despite their anatomical and functional distinctiveness, hippocampal- and dorsolateral striatal-dependent memory systems may potentially interact and that, depending on the learning situation, this interaction may be cooperative or competitive. One approach to examining the neural mechanisms underlying these interactions is to consider how various factors influence the relative use of multiple memory systems. The present review examines several such factors, including information compatibility, temporal sequence of training, the visual sensory environment, reinforcement parameters, emotional arousal, and memory modulatory systems. Altering these parameters can lead to selective enhancements of either hippocampal-dependent or dorsolateral striatal-dependent memory, and bias animals toward the use of either cognitive or habit memory in dual-solution tasks that may be solved adequately with either memory system. In many learning situations, the influence of such experimental factors on the relative use of memory systems likely reflects a competitive interaction between the systems. Research examining how various factors influence the relative use of multiple memory systems may be a useful method for investigating how these systems interact with one another. Copyright © 2013 Wiley Periodicals, Inc.

  5. REDUCING GREENHOUSE GAS EMISSIONS AND THE INFLUENCES ON ECONOMIC DEVELOPMENT

    Directory of Open Access Journals (Sweden)

    ANGHELUȚĂ PETRICĂ SORIN

    2016-06-01

    Full Text Available In the recent years, there has been observed a degradation of the environment. This has negative effects on human activities. Besides the influence of the environment on people, also the economic crisis had a negative contribution. The imbalances manifested in the environment influence the economic systems. This article presents an analysis of the greenhouse gas emissions. Also, there is a link between the greenhouse gas emissions and the economic development. In the situation in which the environmental pollution is increasingly affecting humanity, the transition to an economy with reduced greenhouse gas emissions appears to be a viable solution. This transition provides a number of opportunities, as well. Therefore, one of these opportunities is the one related to the employment. In this regard, retraining people working in polluting industries is very important

  6. Environmental influences on neural systems of relational complexity

    Directory of Open Access Journals (Sweden)

    Layne eKalbfleisch

    2013-09-01

    Full Text Available Constructivist learning theory contends that we construct knowledge by experience and that environmental context influences learning. To explore this principle, we examined the cognitive process relational complexity (RC, defined as the number of visual dimensions considered during problem solving on a matrix reasoning task and a well-documented measure of mature reasoning capacity. We sought to determine how the visual environment influences RC by examining the influence of color and visual contrast on RC in a neuroimaging task. To specify the contributions of sensory demand and relational integration to reasoning, our participants performed a non-verbal matrix task comprised of color, no-color line, or black-white visual contrast conditions parametrically varied by complexity (relations 0, 1, 2. The use of matrix reasoning is ecologically valid for its psychometric relevance and for its potential to link the processing of psychophysically specific visual properties with various levels of relational complexity during reasoning. The role of these elements is important because matrix tests assess intellectual aptitude based on these seemingly context-less exercises. This experiment is a first step toward examining the psychophysical underpinnings of performance on these types of problems. The importance of this is increased in light of recent evidence that intelligence can be linked to visual discrimination. We submit three main findings. First, color and black-white visual contrast add demand at a basic sensory level, but contributions from color and from black-white visual contrast are dissociable in cortex such that color engages a reasoning heuristic and black-white visual contrast engages a sensory heuristic. Second, color supports contextual sense-making by boosting salience resulting in faster problem solving. Lastly, when visual complexity reaches 2-relations, color and visual contrast relinquish salience to other dimensions of problem

  7. The Influence of Relational Capital on Product Innovation Performance at Innovative SMEs

    OpenAIRE

    Dorrego, Pedro Figueroa; Costa, Ricardo; Fernández, Carlos Fernández-Jardon

    2013-01-01

    The authors build on the intellectual capital and new product development perspectives to study the influence of relational capital on product innovation performance. An empirical research was conducted, using a questionnaire administered to Portuguese innovative SMEs. The results suggest that relational capital does have a positive effect on product innovation performance. In particular, ”Vertical relationships” stands out as the main relational capital element significantly affecting produ...

  8. Influence of spontaneous rhythm on movement-related cortical potential

    DEFF Research Database (Denmark)

    Yao, Lin; Chen, Mei Lin; Sheng, Xinjun

    2017-01-01

    We have recently developed an associative Brain-Computer Interface (BCI) for neuromodulation in chronic and acute stroke patients that leads to functional improvements. The control signal is the movement related cortical potential (MRCP) that develops prior to movement execution. The MRCP increases...

  9. Factors influencing exacerbation-related self-management in patients with COPD: a qualitative study.

    Science.gov (United States)

    Korpershoek, Yjg; Vervoort, Scjm; Nijssen, Lit; Trappenburg, Jca; Schuurmans, M J

    2016-01-01

    In patients with COPD, self-management skills are important to reduce the impact of exacerbations. However, both detection and adequate response to exacerbations appear to be difficult for some patients. Little is known about the underlying process of exacerbation-related self-management. Therefore, the objective of this study was to identify and explain the underlying process of exacerbation-related self-management behavior. A qualitative study using semi-structured in-depth interviews was performed according to the grounded theory approach, following a cyclic process in which data collection and data analysis alternated. Fifteen patients (male n=8; age range 59-88 years) with mild to very severe COPD were recruited from primary and secondary care settings in the Netherlands, in 2015. Several patterns in exacerbation-related self-management behavior were identified, and a conceptual model describing factors influencing exacerbation-related self-management was developed. Acceptance, knowledge, experiences with exacerbations, perceived severity of symptoms and social support were important factors influencing exacerbation-related self-management. Specific factors influencing recognition of exacerbations were heterogeneity of exacerbations and habituation to symptoms. Feelings of fear, perceived influence on exacerbation course, patient beliefs, ambivalence toward treatment, trust in health care providers and self-empowerment were identified as specific factors influencing self-management actions. This study provided insight into factors influencing exacerbation-related self-management behavior in COPD patients. The conceptual model can be used as a framework for health care professionals providing self-management support. In the development of future self-management interventions, factors influencing the process of exacerbation-related self-management should be taken into account.

  10. Developing the Metropolia Alumni Relations Program

    OpenAIRE

    Hardy, Tea

    2015-01-01

    The target of this Master's Thesis was to create a practical plan to further develop the alumni relations program at Helsinki Metropolia University of Applied Sciences. The plan will act as a guide for the program on how to reach and engage Metropolia's students and alumni in order to create a sustainable and active alumni relations program. Special attention was given to the international students and alumni, which is an understandable approach from the global perspective as many of the Metr...

  11. 581 influence of community development programmes

    African Journals Online (AJOL)

    Osondu

    The study examined the socio-economic empowerment of rural women as a correlate of community development ... corporations did not follow the principle of community development in the intervention programmes because ..... In the third stage, quota sampling technique was .... Research Papers, Issue 07/07, European.

  12. Organisational culture and influence on developing athletes

    DEFF Research Database (Denmark)

    Henriksen, Kristoffer; Storm, Louise Kamuk; Larsen, Carsten Hvid

    2018-01-01

    athlete development; (3) that such an organisational culture can, and must, be deliberately developed and maintained by the coach and management through cultural leadership; and (4) that a key task of the sport psychology practitioner is to make the coach conscious of his role as a culture leader and thus......In this chapter we will argue: (a) that a preoccupation with individual talented athletes should be supplemented with an understanding of the environment in which they develop; (b) that a strong and coherent organisational culture of a youth club or team is a, if not the, key factor in successful...

  13. The influence of social relations on mortality in later life

    DEFF Research Database (Denmark)

    Rasulo, Domenica; Christensen, Kaare; Tomassini, Cecilia

    2005-01-01

    PURPOSE: We examined whether the presence of a spouse and the frequency of interaction with children, relatives, and friends significantly influence the risk of dying in late life. We assessed these effects separately by gender, controlling for self-reported health. In addition, we examined whether...... interaction with the co-twin has a different impact on mortality for identical and fraternal twins. DESIGN AND METHODS: The data set consists of 2,147 Danish twins aged 75 years and older, who were followed prospectively from 1995 to 2001. We modeled the effect of social ties on mortality by using event...... history analysis. RESULTS: Survival is extended by having a spouse and close ties with friends and the co-twin. However, contact frequency with friends and the co-twin is significant, respectively, only for women and identical twins. IMPLICATIONS: Investigating social relations sheds light on the life...

  14. The Relative Age Effect and Its Influence on Academic Performance.

    Directory of Open Access Journals (Sweden)

    Juan-José Navarro

    Full Text Available The policy of school organisation for grouping students in the same academic year is based on date of birth. The differences in the experiences and maturation of older students involve a relatively better performance in academic settings, which is known as the relative age effect (RAE. This effect is more important the younger the student is. The goal of this study is to identify the connections of influence that RAE, socioeconomic status (SES, and type of institution have on academic performance in a school population of eighth graders.The study is based on a population-based, representative sample of 15,234 8th graders (50.4% female; average age = 13.61 years in the 2011 National System of Quality Assessment in Education Survey (SIMCE from Chile. The SIMCE for global academic performance consists of 4 tests: reading, mathematics, social studies, and science. All tests consist of multiple-choice and closed questions. In addition, in order to have the information of general academic performance, an extra variable expressing the average score of each student was created. Also, the SIMCE includes additional variables for the evaluation process such as SES or type of school. Students were assigned to one of five age groups in terms of date of birth (G1, G2, G3, G4, and G5, in which students belonging to G1 are the oldest and students belonging to G5 are the youngest.The results achieved in the structural equation modelling indicate a good global fit. Individual relationships show significant effects of the three variables observed on academic performance, although SES received the highest values. The influence of RAE took place both in the full sample and sub-samples composed according to the SES and academic performance, showing higher values for students with lower scores. Although the influence of RAE decreases when SES is controlled, its effect is still significant and contributes to additionally explain the performance.The RAE remains, even

  15. The Relative Age Effect and Its Influence on Academic Performance.

    Science.gov (United States)

    Navarro, Juan-José; García-Rubio, Javier; Olivares, Pedro R

    2015-01-01

    The policy of school organisation for grouping students in the same academic year is based on date of birth. The differences in the experiences and maturation of older students involve a relatively better performance in academic settings, which is known as the relative age effect (RAE). This effect is more important the younger the student is. The goal of this study is to identify the connections of influence that RAE, socioeconomic status (SES), and type of institution have on academic performance in a school population of eighth graders. The study is based on a population-based, representative sample of 15,234 8th graders (50.4% female; average age = 13.61 years) in the 2011 National System of Quality Assessment in Education Survey (SIMCE) from Chile. The SIMCE for global academic performance consists of 4 tests: reading, mathematics, social studies, and science. All tests consist of multiple-choice and closed questions. In addition, in order to have the information of general academic performance, an extra variable expressing the average score of each student was created. Also, the SIMCE includes additional variables for the evaluation process such as SES or type of school. Students were assigned to one of five age groups in terms of date of birth (G1, G2, G3, G4, and G5), in which students belonging to G1 are the oldest and students belonging to G5 are the youngest. The results achieved in the structural equation modelling indicate a good global fit. Individual relationships show significant effects of the three variables observed on academic performance, although SES received the highest values. The influence of RAE took place both in the full sample and sub-samples composed according to the SES and academic performance, showing higher values for students with lower scores. Although the influence of RAE decreases when SES is controlled, its effect is still significant and contributes to additionally explain the performance. The RAE remains, even with residual

  16. INFLUENCE OF AUTOMOTIVE CLUSTERS IN REGIONAL DEVELOPMENT

    Directory of Open Access Journals (Sweden)

    Constantin BORDEI

    2014-11-01

    Full Text Available This paper proposes an overview of the evolution in the automotive sector in the process of regional development. The fundamental changes made by the component supplier sector improved the regional development and manufacturing process. Automotive industry is one of the modern sectors in many countries that benefits of a high technology impact and creates jobs that reduces unemployment across Europe. The auto industry changed cities, regions and countries into poles of development and it becomes more and more efficient. The high foreign direct investments from the automotive sector play an important role in regional development process. Continuous changes are being made in the economy, society, and company; in conclusion the automotive clusters will always be a subject of analysis.

  17. Health related quality of life and influencing factors among welders.

    Directory of Open Access Journals (Sweden)

    Jingxiang Qin

    Full Text Available BACKGROUND: Occupational exposure to welding fumes is a serious occupational health problem all over the world. Welders are exposed to many occupational hazards; these hazards might cause some occupational diseases. The aim of the study was to assess the health related quality of life (HRQL of electric welders in Shanghai China and explore influencing factors to HRQL of welders. METHODS: 301 male welders (without pneumoconiosis and 305 non-dust male workers in Shanghai were enrolled in this study. Short Form-36 (SF-36 health survey questionnaires were applied in this cross-sectional study. Socio-demographic, working and health factors were also collected. Multiple stepwise regress analysis was used to identify significant factors related to the eight dimension scores. RESULTS: Six dimensions including role-physical (RP, bodily pain (BP, general health (GH, validity (VT, social function (SF, and mental health (MH were significantly worse in welders compared to non-dust workers. Multiple stepwise regress analysis results show that native place, monthly income, quantity of children, drinking, sleep time, welding type, use of personal protective equipment (PPE, great events in life, and some symptoms including dizziness, discomfort of cervical vertebra, low back pain, cough and insomnia may be influencing factors for HRQL of welders. Among these factors, only sleep time and the use of PPE were salutary. CONCLUSIONS: Some dimensions of HRQL of these welders have been affected. Enterprises which employ welders should take measures to protect the health of these people and improve their HRQL.

  18. Development of Einstein's general theory of relativity

    International Nuclear Information System (INIS)

    Datta, B.K.

    1980-01-01

    Starting from Poincare's Lorentz-invariant theory of gravity formulated in 1906, development of Einstein's general theory of relativity during 1906-1916 is discussed. Three stages in this development are recognised. In the first stage during 1907-1914, Einstein tried to extend the relativity principle of uniform motion to the frames in non-uniform motion. For this purpose, he introduced the principle of equivalence which made it possible to calculate the effect of homogeneous gravitational field on arbitrary physical processes. During the second stage comprising years 1912-1914 overlapping the first stage, Einstein and Grossmann were struggling to translate physical postulates into the language of the absolute differential calculus. In the period 1915-1916, Einstein formulated the field equations of general relativity. While discussing these developmental stages, theories of gravitation formulated by Abraham, Nordstroem and Mie are also discussed. (M.G.B.)

  19. First-Year Student Perceptions Related to Leadership Awareness and Influences

    Science.gov (United States)

    Shehane, Melissa R.; Sturtevant, Kathryn A.; Moore, Lori L.; Dooley, Kim E.

    2012-01-01

    This study sought to explore first-year college student perceptions related to when they first became aware of leadership and perceived influences on leadership. The study was rooted in the Leadership Identity Development Model (Komives, Owen, Longerbeam, Mainella, & Osteen, 2005). Five purposively selected individuals completing the first…

  20. Early Top-Down Influences on Bistable Perception Revealed by Event-Related Potentials

    Science.gov (United States)

    Pitts, Michael A.; Gavin, William J.; Nerger, Janice L.

    2008-01-01

    A longstanding debate exists in the literature concerning bottom-up vs. top-down influences on bistable perception. Recently, a technique has been developed to measure early changes in brain activity (via ERPs) related to perceptual reversals (Kornmeier & Bach, 2004). An ERP component, the reversal negativity (RN) has been identified, and is…

  1. Forecasting the relative influence of environmental and anthropogenic stressors on polar bears

    Science.gov (United States)

    Todd C. Atwood; Bruce G. Marcot; David C. Douglas; Steven C. Amstrup; Karyn D. Rode; George M. Durner; Jeffrey F. Bromaghin

    2016-01-01

    Effective conservation planning requires understanding and ranking threats to wildlife populations. We developed a Bayesian network model to evaluate the relative influence of environmental and anthropogenic stressors, and their mitigation, on the persistence of polar bears (Ursus maritimus). Overall sea ice conditions, affected by rising global...

  2. High temperatures influence sexual development differentially

    Indian Academy of Sciences (India)

    In the present study, effect of differenttemperatures on gonadal development, sex ratio and metamorphosis was studied in the Indian skipper frog, Euphlyctiscyanophlyctis. The embryos of Gosner stage 7 were exposed to 20, 22, 24, 26, 28, 30 and 32 deg C up to tadpole stage 42. Theembryos (stage 7) were also exposed to ...

  3. Developing job-related preplacement medical examinations.

    Science.gov (United States)

    Hogan, J C; Bernacki, E J

    1981-07-01

    Federal regulations prohibiting discrimination in hiring require that employment selection procedures to evaluate applicants be based on job-related criteria. The preplacement physical examination used in employment, particularly in the placement of handicapped persons, must also be conducted in a job-related manner. This paper discusses the development and use of the physical examination in selecting and placing applicants for jobs in the workplace with special reference to handicapped persons and disabled veterans. It presents and justifies a method of performing these examinations in a manner consistent with humanistic and business goals as well as the goals of federal regulatory agencies prohibiting employment discrimination.

  4. Influence of physical fitness parameters on relative age effect on ...

    African Journals Online (AJOL)

    At the onset of puberty, boys experience great changes in growth and development. As such, boys who differ in age even by less than 12 months display significant differences in size, strength, power and skill levels and is known as Relative Age Effect (RAE). This study attempted to determine the prevalence of RAE in ...

  5. Nutritional influences on epigenetics and age-related disease

    Science.gov (United States)

    Nutritional epigenetics has emerged as a novel mechanism underlying gene–diet interactions, further elucidating the modulatory role of nutrition in aging and age-related disease development. Epigenetics is defined as a heritable modification to the DNA that regulates chromosome architecture and modu...

  6. Pubertal Development and Peer Influence on Risky Decision Making

    Science.gov (United States)

    Kretsch, Natalie; Harden, Kathryn Paige

    2014-01-01

    Adolescents engage in more risky behavior when they are with peers and show, on average, heightened susceptibility to peer influence relative to children and adults. However, individual differences in susceptibility to peer influence are not well understood. The current study examined whether the effect of peers on adolescents' risky decision…

  7. Relational knowledge leadership and local economic development

    OpenAIRE

    Horlings, Lummina; Collinge, Chris; Gibney, John

    2017-01-01

    This paper concerns the role of spatial leadership in the development of the knowledge-based economy. It is argued within academic and practitioner circles that leadership of knowledge networks requires a particular non-hierarchical style that is required to establish an ambience conducive to networking and knowledge sharing across boundaries. In this paper, we explore this hypothesis at both theoretical and empirical levels. Theoretically, we propose a conceptualization of relational knowled...

  8. Relativity concept inventory: Development, analysis, and results

    Directory of Open Access Journals (Sweden)

    J. S. Aslanides

    2013-05-01

    Full Text Available We report on a concept inventory for special relativity: the development process, data analysis methods, and results from an introductory relativity class. The Relativity Concept Inventory tests understanding of relativistic concepts. An unusual feature is confidence testing for each question. This can provide additional information; for example, high confidence correlated with incorrect answers suggests a misconception. A novel aspect of our data analysis is the use of Monte Carlo simulations to determine the significance of correlations. This approach is particularly useful for small sample sizes, such as ours. Our results show a gender bias that was not present in course assessment, similar to that reported for the Force Concept Inventory.

  9. Gender-related factors influencing perceptions of homosexuality.

    Science.gov (United States)

    Wong, F Y; McCreary, D R; Carpenter, K M; Engle, A; Korchynsky, R

    1999-01-01

    There is a long history linking gender role conformity to perceived homosexuality. However, the lack of a systematic theoretical model hinders the elucidation of the interrelationships among gender stereotypes, conformity to gender stereotypes, and perceived homosexuality, as well as other factors which may mediate these relationships. The purpose of the present study was to propose such a model by combining theories of gender stereotype formation and maintenance with research investigating perceptions of homosexuality. Specifically, this study examined college students' perceptions of gender role characteristics in male and female adult target persons and these students' perceptions of the likelihood that the targets were homosexual. Path analysis demonstrated that the sex and occupation of the target person were significantly related to perceived masculinity, femininity, and homosexuality of the target person. Furthermore, individual differences in these relationships were observed, indicating that the sex and gender role characteristics of the participant influenced perceptions of the gender role attributes and homosexuality of the target person.

  10. Peer Influence on Gender Identity Development in Adolescence

    Science.gov (United States)

    Kornienko, Olga; Santos, Carlos E.; Martin, Carol Lynn; Granger, Kristen L.

    2016-01-01

    During adolescence, gender identity (GI) develops through a dialectic process of personal reflection and with input from the social environment. Peers play an important role in the socialization of gendered behavior, but no studies to-date have assessed peer influences on GI. Thus, the goal of the present study was to examine peer influences on…

  11. Studying Environmental Influence on Motor Development in Children

    Science.gov (United States)

    Gabbard, Carl; Krebs, Ruy

    2012-01-01

    There is a good argument that in order to truly understand the influences that shape child motor development, one must consider environmental influences that reflect the multilevel ecological contexts that interact with the changing biological characteristics of the child. Although there are theories typically associated with motor development…

  12. Genetic influences on thinning of the cerebral cortex during development

    NARCIS (Netherlands)

    van Soelen, I.L.C.; Brouwer, R.M.; van Baal, G.C.M.; Schnack, H.G.; Peper, J.S.; Collins, D.L.; Evans, A.C.; Kahn, R.S.; Boomsma, D.I.; Hulshoff Pol, H.E.

    2012-01-01

    During development from childhood to adulthood the human brain undergoes considerable thinning of the cerebral cortex. Whether developmental cortical thinning is influenced by genes and if independent genetic factors influence different parts of the cortex is not known. Magnetic resonance brain

  13. Influence of oxidative stress on disease development

    Directory of Open Access Journals (Sweden)

    Božić Tatjana

    2013-01-01

    Full Text Available There is ever increasing data indicating the vmast contribution of oxidative stress to the pathogenesis of numerous diseases (atherosclerosis, hypertension, heart failure, diabetes mellitus, stroke, rheumatoid arthritis, and others. Thus, in the pathogenesis of atherosclerosis the primary role is held by reactive oxygen species that are synthetized by endothelial cells of arterial blood vessels, leukocytes and macrophages. Furthermore, native particles of lipoproteins of small density become atherogenic through oxidation caused by reactive oxygen species. The oxidation of small-density lipoproteins stimulates the inflammatory process, and it in turn steps up adhesion and the inflow of monocytes and affects the synthesis and release of numerous proinflammatory cytokines involved in the further course of the process. One of the reasons for the development of arterial hypertension is the simultaneous activation of NAD(PH oxidase and 12/15-lipoxygenase, since it results in the stepped up production of reactive oxygen species. These stimulate the production of matrix metalloproteinase 2, which lead to vascular remodelling and to increased apoptosis of heart muscle cells. Stepped up apoptosis is linked with myocardial infarction, cardiomyopathies and the development of heart failure. The sensitivity of β-cells of the endocrine part of the pancreas to reactive oxygen species favor the naturally low concentrations of the collectors of free radicals in them, as well as an increase in the concentration of proinflammatory cytokines, glucosis and lipids that induce a reduction in the mass and function of β-cells. Hyperglycemia in diabetes mellitus causes tissue damage through non-enzyme glycosylation of intracellular and extracellular proteins, which results in: reduced enzyme activity, damaged nucleic acid, disrupted natural decomposition of proteins, and activation of cytotoxic pathways. These processes are the basis of the pathogenesis of numerous

  14. Factors negatively influencing knowledge sharing in software development

    Directory of Open Access Journals (Sweden)

    Lucas T. Khoza

    2017-07-01

    Objective: This study seeks to identify factors that negatively influence knowledge sharing in software development in the developing country context. Method: Expert sampling as a subcategory of purposive sampling was employed to extract information, views and opinions from experts in the field of information and communication technology, more specifically from those who are involved in software development projects. Four Johannesburg-based software developing organisations listed on the Johannesburg Stock Exchange (JSE, South Africa, participated in this research study. Quantitative data were collected using an online questionnaire with closed-ended questions. Results: Findings of this research reveal that job security, motivation, time constraints, physiological factors, communication, resistance to change and rewards are core factors negatively influencing knowledge sharing in software developing organisations. Conclusions: Improved understanding of factors negatively influencing knowledge sharing is expected to assist software developing organisations in closing the gap for software development projects failing to meet the triple constraint of time, cost and scope.

  15. Relational grounding facilitates development of scientifically useful multiscale models

    Directory of Open Access Journals (Sweden)

    Lam Tai

    2011-09-01

    Full Text Available Abstract We review grounding issues that influence the scientific usefulness of any biomedical multiscale model (MSM. Groundings are the collection of units, dimensions, and/or objects to which a variable or model constituent refers. To date, models that primarily use continuous mathematics rely heavily on absolute grounding, whereas those that primarily use discrete software paradigms (e.g., object-oriented, agent-based, actor typically employ relational grounding. We review grounding issues and identify strategies to address them. We maintain that grounding issues should be addressed at the start of any MSM project and should be reevaluated throughout the model development process. We make the following points. Grounding decisions influence model flexibility, adaptability, and thus reusability. Grounding choices should be influenced by measures, uncertainty, system information, and the nature of available validation data. Absolute grounding complicates the process of combining models to form larger models unless all are grounded absolutely. Relational grounding facilitates referent knowledge embodiment within computational mechanisms but requires separate model-to-referent mappings. Absolute grounding can simplify integration by forcing common units and, hence, a common integration target, but context change may require model reengineering. Relational grounding enables synthesis of large, composite (multi-module models that can be robust to context changes. Because biological components have varying degrees of autonomy, corresponding components in MSMs need to do the same. Relational grounding facilitates achieving such autonomy. Biomimetic analogues designed to facilitate translational research and development must have long lifecycles. Exploring mechanisms of normal-to-disease transition requires model components that are grounded relationally. Multi-paradigm modeling requires both hyperspatial and relational grounding.

  16. June, 2015 Influence of Newspapers in the Development

    African Journals Online (AJOL)

    This study investigates influence of newspaper towards the development of students' reading culture in ... for making decision, creating knowledge and fuelling .... promotion campaign that will help to ..... purchase newspaper that will interest.

  17. Nuclear power influence on the development of engineering

    International Nuclear Information System (INIS)

    Ablewicz, Z.; Lojko, J.

    1976-01-01

    On the background of the development trends of the nuclear power, its fabourable influence on the progress in building is indicated. The most characteristic problems appearing in this branch of techniques are discussed. (author)

  18. Influence Factors of the Economic Development Level Across European Countries

    OpenAIRE

    Diana Ioana POPA

    2016-01-01

    The economic development level of a country refers to the measure of the progress in an economy that could be measured, especially through GDP or GDP per capita. The level of these indicators can be influenced by many factors as a large scale, from social and economical to environmental and government policies factors. The paper aims to investigate some of these influence factors of the economic development level, represented in this case by GDP per capita, across European countries in the...

  19. The Negative Influence of the Technical Means on Children's Development

    Directory of Open Access Journals (Sweden)

    S. Luparenko

    2014-02-01

    Full Text Available The negative impact of the technical means (computer, TV on children's development is characterized. This negative impact means damage of physical and mental health; lack of positive moral-ethic influence, forming a soulless, spiritless person; children's detachment from real life and their impossibility to realize themselves; increased aggressiveness; disappearance of the components of children subculture; availability (in virtual world of the information which can influence child's development negatively; children's dependence on computer games, Internet-addiction, etc. The recommendations for parents to reduce the negative influence of technical means on children are given.

  20. Relative importance of natural and anthropogenic factors influencing karst rocky desertification

    Science.gov (United States)

    Xu, Erqi; Zhang, Hongqi

    2017-04-01

    As the most severe ecological issue in southwest China, karst rocky desertification (KRD) has both threatened and constrained regional sustainable development. Comprehensively understanding the relationship between the evolution of KRD and relevant driving data would provide more information to combat KRD in such complex karst environments. Past studies have been limited in quantifying the relative importance of driving factors influencing fine-scale KRD evolution, and have also lacked insight into their interactive impacts. To address these issues, we have used geographical information system techniques and a geographical detector model to explore the spatial consistency of driving factors and their interactions in relation to the evolution of KRD. Changshun County in China was selected as a representative area for the study. Nine relevant driving factors, including both natural and anthropogenic factors, were studied in regard to their relationships with KRD transformation between 2000 and 2010. Our results demonstrate the relative importance of driving data in influencing the improvement and deterioration of KRD. Lithology, soil type and road influence are identified as the leading factors. Interestingly, to our study at least, there is no significant difference between the impacts of natural and anthropogenic factors influencing KRD improvement, and even natural factors have a higher impact on KRD deterioration. Factors were found to enhance the influence of each other for KRD transformation. In particular, the results show a non-linearly enhanced effect between driving factors, which significantly aggravates KRD. New information found in our study helps to effectively control and restore areas afflicted by KRD.

  1. Lagged and instantaneous dynamical influences related to brain structural connectivity

    Directory of Open Access Journals (Sweden)

    Carmen eAlonso Montes

    2015-07-01

    Full Text Available Contemporary neuroimaging methods can shed light on the basis of human neural and cognitive specializations, with important implications for neuroscience and medicine. Indeed, different MRI acquisitions provide different brain networks at the macroscale; whilst diffusion-weighted MRI (dMRI provides a structural connectivity (SC coincident with the bundles of parallel fibers between brain areas, functional MRI (fMRI accounts for the variations in the blood-oxygenation-level-dependent T2* signal, providing functional connectivity (FC. Understanding the precise relation between FC and SC, that is, between brain dynamics and structure, is still a challenge for neuroscience.To investigate this problem, we acquired data at rest and built the corresponding SC (with matrix elements corresponding to the fiber number between brain areas to be compared with FC connectivity matrices obtained by three different methods: directed dependencies by an exploratory version of structural equation modeling (eSEM, linear correlations (C and partial correlations (PC. We also considered the possibility of using lagged correlations in time series; in particular, we compared a lagged version of eSEM and Granger causality (GC. Our results were two-fold: firstly, eSEM performance in correlating with SC was comparable to those obtained from C and PC, but eSEM (not C, nor PC provides information about directionality of the functional interactions. Second, interactions on a time scale much smaller than the sampling time, captured by instantaneous connectivity methods, are much more related to SC than slow directed influences captured by the lagged analysis. Indeed the performance in correlating with SC was much worse for GC and for the lagged version of eSEM. We expect these results to supply further insights to the interplay between SC and functional patterns, an important issue in the study of brain physiology and function.

  2. Influence of parents on the development of children's reading literacy

    OpenAIRE

    Žagar, Tanja

    2013-01-01

    The BA thesis explores how parents influence the development of children's literacy, how much attention is paid to the development of children's reading development and in what way and to what extent the parents’ education impacts the children's reading development. The theoretical part of the thesis defines the concept of literacy, types of literacy and the principles and factors of promoting it. In doing so, I highlighted the role of parents, the impact of the environment and the importance...

  3. The alpha activity of soils in relation to landscape development

    Energy Technology Data Exchange (ETDEWEB)

    Pepper, R G; Quirk, J P [Western Australia Univ., Nedlands. Dept. of Soil Science and Plant Nutrition

    1976-02-01

    The alpha activity of soils and the degree of the equilibrium of the thorium series has been related to the age of soils developed on a truncated laterite landscape in southwestern Australia. The uplift of the old lateritic plateau has formed a sequence of erosional and depositional surfaces which form the parent materials of the present-day soils. These surfaces because of their different relative ages have been subjected to different degrees of weathering and leaching. The alpha activity of the soils formed on these different landscape surfaces is influenced firstly by the amount of weathering that the surface has undergone, and secondly by the degree of leaching that the soil has undergone as evidenced by profile development. It has been found that the younger soils have higher alpha activities with the thorium series tending more towards equilibrium when compared with older soils, where the alpha activity is lower due to the leaching of the daughter nuclides from the profile.

  4. Parental Influences on the Prevalence and Development of Child Aggressiveness

    Science.gov (United States)

    Wahl, Klaus; Metzner, Cornelia

    2012-01-01

    The development of aggressiveness between 5 and 17 years and some parental influences on this development were analyzed using data from Germany. International studies have shown a "camel humps" curve, i.e., a peak of aggression of children (primarily boys) between 2 and 4 years and a second peak of antisocial or aggressive behavior of…

  5. Non-economic determinants of economic development: methodology and influence

    OpenAIRE

    Barashov, N.

    2011-01-01

    The paper deals with research methodology of non-economic determinants of economic development. The author considers various theoretical approaches to definition of economic growth factors. Considerable attention is given to studying possible influence of non-economic determinants on quality of economic development.

  6. Influence Of Globalization On Human Resource Development In ...

    African Journals Online (AJOL)

    The paper addressed the influence of Globalization on human resource development in Nigeria. It traced the origin of human resource development in Nigeria to the coming of the missionaries who spiritually colonized Africa and also educated their adherents. The human resource produced from the education offered were ...

  7. Relative influence of deposition and diagenesis on carbonate reservoir layering

    Energy Technology Data Exchange (ETDEWEB)

    Poli, Emmanuelle [Total E and P, Courbevoie (France); Javaux, Catherine [Total E and P, Pointe Noire (Congo)

    2008-07-01

    The architecture heterogeneities and petrophysical properties of carbonate reservoirs result from a combination of platform morphology, related depositional environments, relative sea level changes and diagenetic events. The reservoir layering built for static and dynamic modelling purposes should reflect the key heterogeneities (depositional or diagenetic) which govern the fluid flow patterns. The layering needs to be adapted to the goal of the modelling, ranging from full field computations of hydrocarbon volumes, to sector-based fine-scale simulations to test the recovery improvement. This paper illustrates various reservoir layering types, including schemes dominated by depositional architecture, and those more driven by the diagenetic overprint. The examples include carbonate platform reservoirs from different stratigraphic settings (Tertiary, Cretaceous, Jurassic and Permian) and different regions (Europe, Africa and Middle East areas). This review shows how significant stratigraphic surfaces (such as sequence boundaries or maximum flooding) with their associated facies shifts, can be often considered as key markers to constrain the reservoir layering. Conversely, how diagenesis (dolomitization and karst development), resulting in units with particular poroperm characteristics, may significantly overprint the primary reservoir architecture by generating flow units which cross-cut depositional sequences. To demonstrate how diagenetic processes can create reservoir bodies with geometries that cross-cut the depositional fabric, different types of dolomitization and karst development are illustrated. (author)

  8. New developments in publishing related to authorship.

    Science.gov (United States)

    Donev, Doncho

    2014-01-01

    To present the inappropriate types of authorship and practice, and the most recent developments related to basic principles and criteria to a fair system for allocating authorship in scientific publications. An analysis of relevant materials and documents, sources from the internet and published literature and personal experience and observations of the author. Working in multidisciplinary teams is a common feature of modern research processes. The most sensitive question is how to decide on who to acknowledge as author of a multi-authored publication. The pertinence of this question is growing with the increasing importance of individual scientists' publication records for professional status and career. However, discussions about authorship allocation might lead to serious conflicts and disputes among coworkers which could even endanger cooperation and successful completion of a research project. It seems that discussion and education about ethical standards and practical guidelines for fairly allocating authorship are insufficient and the question of ethical practices related to authorship in multi-authored publications remains generally unresolved. It is necessary to work for raising awareness about the importance and need for education about principles of scientific communication and fair allocation of authorship, ethics of research and publication of results. The use of various forms of education in the scientific community, especially young researchers and students, in order to create an ethical environment, is one of the most effective ways to prevent the emergence of scientific and publication dishonesty and fraud, including pathology of authorship.

  9. Affective Influences on Energy-Related Decisions and Behaviors

    Energy Technology Data Exchange (ETDEWEB)

    Brosch, Tobias, E-mail: tobias.brosch@unige.ch [Department of Psychology, University of Geneva, Geneva (Switzerland); Swiss Center of Affective Sciences, University of Geneva, Geneva (Switzerland); Patel, Martin K. [Energy Group, Institute for Environmental Sciences, University of Geneva, Geneva (Switzerland); Energy Group, Forel Institute, University of Geneva, Geneva (Switzerland); Sander, David [Department of Psychology, University of Geneva, Geneva (Switzerland); Swiss Center of Affective Sciences, University of Geneva, Geneva (Switzerland)

    2014-03-17

    A successful energy transition will depend not only on the development of new energy technologies, but also on changes in the patterns of individual energy-related decisions and behaviors resulting in substantial reductions in energy demand. Across scientific disciplines, most theoretical approaches that try to understand energy-related decisions and behaviors focus mainly on cognitive processes, such as computations of utility (typically economic), the impact of cognitive heuristics, or the role of individual beliefs. While these models already explain important aspects of human decisions and behavior in the energy domain, we argue that an additional consideration of the contributions of emotional processes may be very fruitful for a deeper understanding of the issue. In this contribution, we outline a theoretical perspective on energy-related decisions and behaviors that integrates emotions, elicited by a cognitive-affective appraisal of the relevance of a situation, into a response system driving adaptive decisions and behaviors. We empirically investigate the explanatory power of the model variables to predict intentions to reduce energy use demonstrating that the appraisal–emotion variables are able to account for additional variance that is not explained by two established models focused on cognitive processes (theory of planned behavior and value-belief-norm theory). Finally, we discuss how the appraisal–emotion approach may be fruitfully integrated with other existing approaches and outline some questions for future research.

  10. Affective Influences on Energy-Related Decisions and Behaviors

    International Nuclear Information System (INIS)

    Brosch, Tobias; Patel, Martin K.; Sander, David

    2014-01-01

    A successful energy transition will depend not only on the development of new energy technologies, but also on changes in the patterns of individual energy-related decisions and behaviors resulting in substantial reductions in energy demand. Across scientific disciplines, most theoretical approaches that try to understand energy-related decisions and behaviors focus mainly on cognitive processes, such as computations of utility (typically economic), the impact of cognitive heuristics, or the role of individual beliefs. While these models already explain important aspects of human decisions and behavior in the energy domain, we argue that an additional consideration of the contributions of emotional processes may be very fruitful for a deeper understanding of the issue. In this contribution, we outline a theoretical perspective on energy-related decisions and behaviors that integrates emotions, elicited by a cognitive-affective appraisal of the relevance of a situation, into a response system driving adaptive decisions and behaviors. We empirically investigate the explanatory power of the model variables to predict intentions to reduce energy use demonstrating that the appraisal–emotion variables are able to account for additional variance that is not explained by two established models focused on cognitive processes (theory of planned behavior and value-belief-norm theory). Finally, we discuss how the appraisal–emotion approach may be fruitfully integrated with other existing approaches and outline some questions for future research.

  11. Affective influences on energy-related decisions and behaviors

    Directory of Open Access Journals (Sweden)

    Tobias eBrosch

    2014-03-01

    Full Text Available A successful energy transition will depend not only on the development of new energy technologies, but also on changes in the patterns of individual energy-related decisions and behaviors resulting in substantial reductions in energy demand. Across scientific disciplines, most theoretical approaches that try to understand energy-related decisions and behaviors focus mainly on cognitive processes, such as computations of utility (typically economic, the impact of cognitive heuristics, or the role of individual beliefs. While these models already explain important aspects of human decisions and behavior in the energy domain, we argue that an additional consideration of the contributions of emotional processes may be very fruitful for a deeper understanding of the issue. In this contribution, we outline a theoretical perspective on energy-related decisions and behaviors that integrates emotions, elicited by a cognitive-affective appraisal of the relevance of a situation, into a response system driving adaptive decisions and behaviors. We empirically investigate the explanatory power of the model variables to predict intentions to reduce energy use, demonstrating that the appraisal-emotion variables are able to account for additional variance that is not explained by two established models focused on cognitive processes (Theory of Planned Behavior and Value-Belief-Norm Theory. Finally, we discuss how the appraisal-emotion approach may be fruitfully integrated with other existing approaches and outline some questions for future research.

  12. The Negative Influence of the Technical Means on Children's Development

    OpenAIRE

    S. Luparenko

    2014-01-01

    The negative impact of the technical means (computer, TV) on children's development is characterized. This negative impact means damage of physical and mental health; lack of positive moral-ethic influence, forming a soulless, spiritless person; children's detachment from real life and their impossibility to realize themselves; increased aggressiveness; disappearance of the components of children subculture; availability (in virtual world) of the information which can influence child's develo...

  13. Does national expenditure on research and development influence stroke outcomes?

    Science.gov (United States)

    Kim, Young Dae; Jung, Yo Han; Norrving, Bo; Ovbiagele, Bruce; Saposnik, Gustavo

    2017-10-01

    Background Expenditure on research and development is a macroeconomic indicator representative of national investment. International organizations use this indicator to compare international research and development activities. Aim We investigated whether differences in expenditures on research and development at the country level may influence the incidence of stroke and stroke mortality. Methods We compared stroke metrics with absolute amount of gross domestic expenditure on R&D (GERD) per-capita adjusted for purchasing power parity (aGERD) and relative amount of GERD as percent of gross domestic product (rGERD). Sources included official data from the UNESCO, the World Health Organization, the World Bank, and population-based studies. We used correlation analysis and multivariable linear regression modeling. Results Overall, data on stroke mortality rate and GERD were available from 66 countries for two periods (2002 and 2008). Age-standardized stroke mortality rate was associated with aGERD (r = -0.708 in 2002 and r = -0.730 in 2008) or rGERD (r = -0.545 in 2002 and r = -0.657 in 2008) (all p < 0.001). Multivariable analysis showed a lower aGERD and rGERD were independently and inversely associated with higher stroke mortality (all p < 0.05). The estimated prevalence of hypertension, diabetes, or obesity was higher in countries with lower aGERD. The analysis of 27 population-based studies showed consistent inverse associations between aGERD or rGERD and incident risk of stroke and 30-day case fatality. Conclusions There is higher stroke mortality among countries with lower expenditures in research and development. While this study does not prove causality, it suggests a potential area to focus efforts to improve global stroke outcomes.

  14. The relative age effect and the influence on performance in youth alpine ski racing.

    Science.gov (United States)

    Müller, Lisa; Hildebrandt, Carolin; Raschner, Christian

    2015-03-01

    The relative age effect (RAE), which refers to an over representation of athletes born early in a selection year, recently was proven to be present in alpine skiing. However, it was not made apparent whether the RAE exists as early as at the youngest level of youth ski racing at national level, nor whether the relative age influences racing performance. As a consequence, the purpose of the present study was twofold: first, to examine the extent of the RAE and second, to assess the influence the relative age has on the overall performance at the youngest levels of youth ski racing. The study included the investigation of 1,438 participants of the Austrian Kids Cup and 1,004 participants of the Teenager Cup at the provincial level, as well as 250 finalists of the Kids Cup and 150 finalists of the Teenager Cup at the national level. Chi²-tests revealed a highly significant RAE already at the youngest level of youth ski racing (Kids Cup) at both the provincial and national levels. There are not again favorably selected the relatively older athletes from the first into the second level of youth ski racing (Teenager Cup). Among the athletes of the Kids Cup, the relative age quarter distribution differed highly significantly from the distribution of the total sample with an over representation of relatively older athletes by comparison taking the top three positions. The data revealed that relative age had a highly significant influence on performance. This study demonstrated that the RAE poses a problem as early as the youngest level of youth ski racing, thereby indicating that many young talented kids are discriminated against, diminishing any chance they might have of becoming elite athletes despite their talents and efforts. The RAE influences not only the participation rate in alpine skiing, but also the performances. As a result, changes in the talent development system are imperative. Key pointsThe relative age influences not only the participation in youth ski

  15. The Relative Age Effect and the Influence on Performance in Youth Alpine Ski Racing

    Directory of Open Access Journals (Sweden)

    Lisa Müller

    2015-03-01

    Full Text Available The relative age effect (RAE, which refers to an over representation of athletes born early in a selection year, recently was proven to be present in alpine skiing. However, it was not made apparent whether the RAE exists as early as at the youngest level of youth ski racing at national level, nor whether the relative age influences racing performance. As a consequence, the purpose of the present study was twofold: first, to examine the extent of the RAE and second, to assess the influence the relative age has on the overall performance at the youngest levels of youth ski racing. The study included the investigation of 1,438 participants of the Austrian Kids Cup and 1,004 participants of the Teenager Cup at the provincial level, as well as 250 finalists of the Kids Cup and 150 finalists of the Teenager Cup at the national level. Chi²-tests revealed a highly significant RAE already at the youngest level of youth ski racing (Kids Cup at both the provincial and national levels. There are not again favorably selected the relatively older athletes from the first into the second level of youth ski racing (Teenager Cup. Among the athletes of the Kids Cup, the relative age quarter distribution differed highly significantly from the distribution of the total sample with an over representation of relatively older athletes by comparison taking the top three positions. The data revealed that relative age had a highly significant influence on performance. This study demonstrated that the RAE poses a problem as early as the youngest level of youth ski racing, thereby indicating that many young talented kids are discriminated against, diminishing any chance they might have of becoming elite athletes despite their talents and efforts. The RAE influences not only the participation rate in alpine skiing, but also the performances. As a result, changes in the talent development system are imperative.

  16. Financial Development and the Sensitivity of Stock Markets to External Influences

    OpenAIRE

    Dellas, Harris; Hess, Martin K.

    2000-01-01

    We investigate how the relative contribution of external factors to stock price movements varies with the degree of financial development. We find that financial development makes stock markets more susceptible to external influences (both financial and macroeconomic). Interestingly, this effect is present even after having accounted for capital controls and international trade effects.

  17. Hormonal influence on language development in physically advanced children.

    Science.gov (United States)

    McCardle, P; Wilson, B E

    1990-04-01

    Sex differences in language performance have long been noted, with females more verbal and males superior in visual-spatial tasks. Two theories seek to explain the differences in language function. Waber (1976, Science, 193, 572-574) suggests that these sex differences are secondary to differences in bilateral language function related to the faster maturation rate in girls. Geschwind and Galaburda (1985, Archives of Neurology, 42,(I), 428-459; (II), 521-552; (III), 634-654) on the other hand posit an intimate interrelationship of sex hormones, the immune system, and laterality as influencing the ultimate asymmetry of the nervous system, which in turn could account for such differences. In the present study, language function was examined in patients with accelerated maturation caused by conditions with sex hormone elevation (idiopathic precocious puberty and congenital adrenal hyperplasia). The degree of maturational advancement was similar between the two groups. However, significant language performance differences were noted between androgen- vs. estrogen-exposed patients, regardless of genetic sex or diagnosis of the patient, indicating a hormonal effect on language development over time. These data support Geschwind and Galaburda's multifactorial theory for the origin of sex differences in language performance, and argue against Waber's maturational hypothesis.

  18. What Cultural Values Influence American Public Relations Practitioners?

    Science.gov (United States)

    Vasquez, Gabriel M.; Taylor, Maureen

    1999-01-01

    Examines the role of culture as a key variable in public relations research and practice. Finds (1) American practitioners continue to practice one-way models of public relations; and (2) public relations practitioners who have collectivistic values tend to practice two-way models of public relations. Discusses implications for theory and…

  19. Critical success factors influencing the performance of development projects: An empirical study of Constituency Development Fund projects in Kenya

    Directory of Open Access Journals (Sweden)

    Debadyuti Das

    2017-12-01

    Full Text Available The present work attempts to identify critical success factors (CSFs influencing the performance of development projects based on their key performance indicators (KPIs. It has considered the case of Constituency Development Fund (CDF projects constructed between 2003 and 2011 in Kenya and secured the perceptions of 175 respondents comprising clients, consultants and contractors involved in the implementation of CDF projects on 30 success variables. Findings reveal that individual items constituting these six factors represent six CSFs namely project-related, client-related, consultant-related, contractor-related, supply chain-related, and external environment-related factor. The findings are also relevant to development projects undertaken in other developing countries.

  20. Factors that Influence Women's Technical Skill Development in Outdoor Adventure

    Science.gov (United States)

    Warren, Karen; Loeffler, TA

    2006-01-01

    This article provides a theoretical foundation for understanding women's technical skill development (TSD) in outdoor adventure. An examination of societal and biological factors influencing women's TSD focuses on gender role socialization, sense of competence, technical conditioning, sexism, spatial ability, and risk-taking. The article suggests…

  1. Beyond the Self: External Influences in the Career Development Process

    Science.gov (United States)

    Duffy, Ryan D.; Dik, Bryan J.

    2009-01-01

    The purpose of this article is to explore the wide spectrum of external influences that affect career decision making across the life span and, in particular, how these factors may directly or indirectly alter one's career trajectory and the extent of one's work volition. Career development practitioners are encouraged to respect externally…

  2. Influence of newspapers in the development of student's reading ...

    African Journals Online (AJOL)

    Influence of newspapers in the development of student's reading culture in two Nigerian University Libraries. ... PROMOTING ACCESS TO AFRICAN RESEARCH ... Information Impact: Journal of Information and Knowledge Management ... size of 200 and questionnaire was the major instrument used for data collection.

  3. Chance Events in Career Development: Influence, Control and Multiplicity

    Science.gov (United States)

    Bright, Jim E. H.; Pryor, Robert G. L.; Chan, Eva Wing Man; Rijanto, Jeniyanti

    2009-01-01

    This article reports three studies on the nature and impact of chance events. The first study investigated chance events in terms of the dimensions of influence and control. The second and third studies investigated the effects of multiplicity of chance events on career development are in terms of respondents' own careers and then in terms of…

  4. Age-related differences in social influence on risk perception depend on the direction of influence.

    Science.gov (United States)

    Knoll, Lisa J; Leung, Jovita T; Foulkes, Lucy; Blakemore, Sarah-Jayne

    2017-10-01

    Adolescents are particularly susceptible to social influence. Here, we investigated the effect of social influence on risk perception in 590 participants aged eight to fifty-nine-years tested in the United Kingdom. Participants rated the riskiness of everyday situations, were then informed about the rating of these situations from a (fictitious) social-influence group consisting of teenagers or adults, and then re-evaluated the situation. Our first aim was to attempt to replicate our previous finding that young adolescents are influenced more by teenagers than by adults. Second, we investigated the social-influence effect when the social-influence group's rating was more, or less, risky than the participants' own risk rating. Younger participants were more strongly influenced by teenagers than by adults, but only when teenagers rated a situation as more risky than did participants. This suggests that stereotypical characteristics of the social-influence group - risk-prone teenagers - interact with social influence on risk perception. Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.

  5. Social Influence on Positive Youth Development: A Developmental Neuroscience Perspective.

    Science.gov (United States)

    Telzer, Eva H; van Hoorn, Jorien; Rogers, Christina R; Do, Kathy T

    2018-01-01

    Susceptibility to social influence is associated with a host of negative outcomes during adolescence. However, emerging evidence implicates the role of peers and parents in adolescents' positive and adaptive adjustment. Hence, in this chapter we highlight social influence as an opportunity for promoting social adjustment, which can redirect negative trajectories and help adolescents thrive. We discuss influential models about the processes underlying social influence, with a particular emphasis on internalizing social norms, embedded in social learning and social identity theory. We link this behavioral work to developmental social neuroscience research, rooted in neurobiological models of decision making and social cognition. Work from this perspective suggests that the adolescent brain is highly malleable and particularly oriented toward the social world, which may account for heightened susceptibility to social influences during this developmental period. This chapter underscores the need to leverage social influences during adolescence, even beyond the family and peer context, to promote positive developmental outcomes. By further probing the underlying neural mechanisms as an additional layer to examining social influence on positive youth development, we will be able to gain traction on our understanding of this complex phenomenon. © 2018 Elsevier Inc. All rights reserved.

  6. INFLUENCES ON ORGANISATIONAL SLACK IN NEW PRODUCT DEVELOPMENT PROJECTS

    OpenAIRE

    ANDERS RICHTNÉR; PÄR ÅHLSTRÖM

    2006-01-01

    Programs to decrease cost and to increase operational efficiency may reduce a company's ability to innovate, by reducing organisational slack. Previous research on the relationship between organisational slack and innovation has been at level of the firm and has neglected the processes underlying the relationship, which takes place at the level of product development projects. In this paper, we identify organisational slack and its influences at the level of the product development project. T...

  7. influence of relative humidity on tensile and compressive creep

    African Journals Online (AJOL)

    HOD

    creep specimens were cured in a fog room at 99% RH and 20 oC until the beginning of the tests in the controlled environment creep rooms. To eliminate the influence of stress level and age of loading, a uniform stress of 12.26MPa was used for the three compressive creep tests and the specimens were all loaded at the.

  8. Game Relativity: How Context Influences Strategic Decision Making

    Science.gov (United States)

    Vlaev, Ivo; Chater, Nick

    2006-01-01

    Existing models of strategic decision making typically assume that only the attributes of the currently played game need be considered when reaching a decision. The results presented in this article demonstrate that the so-called "cooperativeness" of the previously played prisoner's dilemma games influence choices and predictions in the current…

  9. The influence of status on satisfaction with relative rewards

    DEFF Research Database (Denmark)

    Albrecht, Konstanze; Essen, Emma von; Falk, Armin

    2014-01-01

    This study investigates how induced relative status affects satisfaction with different relative payoffs. We find that participants with lower status are more satisfied with disadvantageous payoff inequalities than equal or higher status participants. In contrast, when receiving an advantageous...... payoff, status does not affect satisfaction. Our findings suggest that relative social status has important implications for the acceptance of income inequalities....

  10. The influence of status on satisfaction with relative rewards

    Science.gov (United States)

    Albrecht, Konstanze; von Essen, Emma; Fliessbach, Klaus; Falk, Armin

    2013-01-01

    This study investigates how induced relative status affects satisfaction with different relative payoffs. We find that participants with lower status are more satisfied with disadvantageous payoff inequalities than equal or higher status participants. In contrast, when receiving an advantageous payoff, status does not affect satisfaction. Our findings suggest that relative social status has important implications for the acceptance of income inequalities. PMID:24198802

  11. Factors influencing the implicitation of discourse relations across languages

    NARCIS (Netherlands)

    Hoek, Jet; Zufferey, Sandrine

    2015-01-01

    Relations that hold between discourse segments can, but need not, be made explicit by means of discourse connectives. Even though the explicit signaling of discourse relations is optional, not all relations can be easily conveyed implicitly. It has been proposed that readers and listeners have

  12. Parental influences on weight-related health behaviors in western and eastern cultures.

    Science.gov (United States)

    Niemeier, B S; Duan, Y P; Shang, B R; Yang, J

    2017-03-01

    Excessive bodyweight contributes to a myriad of risk factors for chronic diseases, and multiple reports have demonstrated that parents influence the development of their children's behaviors that contribute to bodyweight. However, studies that include considerations for cultural influences are limited, and methodology that considers direct reports from young adults and their parents across cultures does not exist. A sample of young adults (N = 327) and their parents in the U.S. and in China were recruited and completed a series of questionnaires in two cycles (2010 and 2014). With correlation and multiple regression analyses, parents' characteristics, behaviors, and parental authority styles were examined and compared to weight-related health behaviors and bodyweight of their young-adult children. Additionally, similarities and differences of parental influences between the two cultures were explored. Parents' body mass indexes (BMIs) and dietary behaviors were positively associated with those of their young adult children in the mixed-culture sample (P permissive parental authority, the relationships between young adults' and their parents' BMIs were negative for U.S. participants and positive for Chinese participants (P parenting, the relationship between young adults' and their parents' dietary consumption behaviors was negative for U.S. participants and positive for Chinese participants (P development of life-long health behaviors that contribute to BMI are significantly influenced by parents' behaviors and parenting styles. Moreover, an interaction of parental characteristics and cultural norms is indicated. © 2017 John Wiley & Sons Ltd.

  13. People at High Risk of Developing Flu-Related Complications

    Science.gov (United States)

    ... Influenza Types Seasonal Avian Swine Variant Pandemic Other People at High Risk of Developing Flu–Related Complications ... related complications if they get sick with influenza. People at High Risk for Developing Flu-Related Complications ...

  14. DEVELOPMENT POLICIES IN ALBA IULIA AREA OF INFLUENCE. AN INTEGRATED APPROACH

    Directory of Open Access Journals (Sweden)

    S. A. NICULA

    2015-06-01

    Full Text Available Development Policies in Alba Iulia Area of Influence. An Integrated Approach. The paper represents an integrated and holarchical perspective on the spatial development policies and its component measures and projects related to the City of Alba Iulia, its area of influence and the all-encompassing County of Alba, Romania. The goal was to see how the development and management policies from all levels merge into a single strategic framework that might create a favourable basis for the sustainable growth of Alba Iulia and its area of influence. As this area surrounding the city is subjected to different hierarchical plans and programmes, some that are not properly correlated, it is extremely clear that this area and Areas of Influence in general need legislative stipulations made specifically for them and also a well-thought holarchical planning approach.

  15. How Complaining Customers Make Companies Listen and Influence Product Development

    DEFF Research Database (Denmark)

    Christiansen, John K.; Gasparin, Marta; Varnes, Claus

    2016-01-01

    processes, mobilised a heterogeneous group of consumers into a loosely connected hybrid collective. The spokesperson acted on behalf of the hybrid collective and put growing pressure on a multinational company, influencing its decision making. In this case, the complaining customer did not exit, nor did he......The analysis in this paper shows how complaining customers can make companies listen to them by spurring the mobilisation of various actors into a hybrid collective strong enough to influence companies’ product development. Customers as sources of innovation have been analysed previously...... in the literature, whereas the process of how complaining users mobilise support to influence companies has received less attention and is not well understood. This study uncovers the processes that made it possible for a 17-year-old Norwegian to become pivotal in constructing a problematisation, which emerged...

  16. Socioeconomic status and genetic influences on cognitive development.

    Science.gov (United States)

    Figlio, David N; Freese, Jeremy; Karbownik, Krzysztof; Roth, Jeffrey

    2017-12-19

    Accurate understanding of environmental moderation of genetic influences is vital to advancing the science of cognitive development as well as for designing interventions. One widely reported idea is increasing genetic influence on cognition for children raised in higher socioeconomic status (SES) families, including recent proposals that the pattern is a particularly US phenomenon. We used matched birth and school records from Florida siblings and twins born in 1994-2002 to provide the largest, most population-diverse consideration of this hypothesis to date. We found no evidence of SES moderation of genetic influence on test scores, suggesting that articulating gene-environment interactions for cognition is more complex and elusive than previously supposed.

  17. How diaries written for critically ill influence the relatives

    DEFF Research Database (Denmark)

    Nielsen, Anne Højager; Angel, Sanne

    2016-01-01

    BACKGROUND: Diaries written by nurses for the critically ill patient helps relatives cope and support the patient. When relatives participate in writing a diary for the critically ill, patients appreciate it. Furthermore, the diary may reduce post-traumatic stress disorder, anxiety and depression......-selected articles. Finally, 10 articles were included in this review structured by the Matrix method. INCLUSION CRITERIA: (a) Original scientific work, (b) relatives participation and experience of the diary as subject and (c) diaries studied in an intensive care unit setting. FINDINGS: Relatives were given...... instructions on how to write in the diary. They expressed strong feelings in the diary in a very different way than health care staff. The relatives used the diary themselves to gain understanding and to cope. The diary has been shown to prevent post-traumatic stress symptoms. CONCLUSION: The relatives express...

  18. Do negative aspects of social relations influence fatigue?

    DEFF Research Database (Denmark)

    Ekmann, Anette; Avlund, Kirsten; Osler, Merete

    2012-01-01

    Fatigue is a common complaint among young and old adults and may be associated with negative aspects of social relations. Hence, the purpose of this study was to explore the association between demands from and conflicts with different sources of social relations and fatigue.......Fatigue is a common complaint among young and old adults and may be associated with negative aspects of social relations. Hence, the purpose of this study was to explore the association between demands from and conflicts with different sources of social relations and fatigue....

  19. Parental influence on children's oral health-related behavior.

    Science.gov (United States)

    Poutanen, Raija; Lahti, Satu; Tolvanen, Mimmi; Hausen, Hannu

    2006-10-01

    The aim of this study was to determine whether there are differences between oral health-related knowledge, attitudes, beliefs and behaviors of children and their parents, and to identify the family-related factors associated with children's poor or good oral health-related behavior. The data were gathered by means of questionnaires from 11-12-year-old schoolchildren and their parents who replied without having knowledge of the answers of the others. Differences between subgroups of children were analyzed by cross-tabulation, and the factors related to children's good or poor oral health-related behavior by logistic regression analyses. Parents of children who reported good oral health-related behavior had better knowledge and more favorable behaviors than those of other parents. Predictors for a child's poor oral health-related behavior were the child's poor knowledge, male gender, the parent's frequent consumption of sweets, and the parent's infrequent use of xylitol gum. When a less strict threshold for the child's poor oral health-related behavior was used, more predictors entered the model: the parent's unfavorable use of fluoride toothpaste; among girls, the parent's lack of knowledge; and among children whose mother's occupation level was high, the parent's infrequent use of xylitol gum. The parents of children whose oral health behavior was favorable were more likely to have a high level occupation and favorable oral health-related behaviors. Oral health-related knowledge of children and their parents seems to be associated with children's oral health-related behavior. Parents' behaviors, but not attitudes, were associated with children's oral health behavior.

  20. Development and influence of European and American university libraries

    Directory of Open Access Journals (Sweden)

    Irena Sapač

    2000-01-01

    Full Text Available The author compares the development of university libraries in Europe and in the United States of America. She finds that the university libraries in the United States of America have developed for three centuries under the influence of the European libraries, but now in the last century the European libraries have developed under the influence of the American ones. In times when there were no professional librarians, the American university libraries were managed by university professors, who were educated at European universities. The European management patterns were consequently applied also to the American libraries. The first books were also first brought from Europe. The Humboldt university also had a strong influence on the development of the American university libraries. Not until the second half of the 19th and especially the 20th century did the American university libraries achieve such high levels of cataloguing, classification, co-operation, organisation, computer networks, information holders, education and constructing library buildings that the European libraries started assuming their methods.

  1. Influence of Bilinguism on Socio-Cognitive Personality Development

    Directory of Open Access Journals (Sweden)

    I. V. Sokolova

    2012-01-01

    Full Text Available The paper gives an overeview of foreign studies devoted to bilinguism and its influence on socio-cognitive personality development. Experimental research conducted in the recent years has broken the myth of negative influence of childhood bilinguism. Moreover, based on the comparative analysis, the present research shows the advantages of children and adults grown up in the bilingual environment. Their advantages compared with the monolingual peers include the well-developed meta-lingual abilities and executive functions - executive control, attention, planning, concentration, rejection of inessential information - necessary for fulfilling verbal tasks and activity control. The paper emphasizes the influence of bilinguism on cognitive decentration, ability to learn foreign languages and develop higher social sensitivity regarding both verbal and non-verbal communication (i.e. interpretation of mimics, gestures, intonations, and more adequate reaction to communicative behavior of surrounding people.The author concludes that bilinguism stimulates creativity, facilitates divergent thinking necessary for observing a variety of possible solutions and creative ideas development. Bilingual skills broaden children’s mental horizons leaving them more prepared for adult life compared to their monolingual peers. 

  2. Transient, but not persistent, adult food insecurity influences toddler development.

    Science.gov (United States)

    Hernandez, Daphne C; Jacknowitz, Alison

    2009-08-01

    In this study, we examined characteristics associated with experiencing persistent and transitional adult food insecurity and how persistent and transitional adult food insecurity influences toddler cognitive and motor development, along with toddler's weight and health status. Using the first 2 waves of the Early Childhood Longitudinal Study-Birth Cohort, 4 mutually exclusive variables capturing persistent and transitional adult food insecurity were created to capture those adults that experience adult food insecurity in the following: both waves, in 1 wave (at 9 or 24 mo after birth), and never experience food insecurity. We used logistic regression models to estimate characteristics associated with the likelihood of experiencing persistent and transitional adult food insecurity. Ordinary least squares regression models were used to estimate how persistent and transitional adult food insecurity influences toddler development. Similar factors influenced one's likelihood of experiencing adult transitional and persistent food insecurity; individuals who experienced any food insecurity were more economically disadvantaged. Thus, outreach efforts do not need to vary by duration of food insecurity. Whereas negative effects of food insecurity on school-aged children are found in the literature, it appears toddlers are buffered from the effects of persistent adult food insecurity. Our findings suggest that toddlers residing with a temporarily food-insecure adult compared with a never food-insecure adult experienced immediate, but small, negative effects on their development. Hence, outreach and assistance may lessen immediate impacts of food insecurity on toddler development.

  3. Factors driving and influencing the development of serious games

    Directory of Open Access Journals (Sweden)

    Louise Møller

    2016-03-01

    Full Text Available There are a large variety of serious games aimed at infusing knowledge into both teams and organizations. Some games aims at supporting the team in a given project or development process, whereas others aim at widening the knowledge, skills and competences in an organization on a more general level. In the serious game literature most focus and attention is given to the design and development of digital games. However in Denmark, at least, there has been a growing industry of analogue serious games and serious game facilitation, which give evidence to the fact that not all development in the area of serious games happens in terms of the digital versions. This paper investigate these new analog serious games and learning tools in the Danish market with focus on the drivers and influencing factors during their development and the effort of making a business out of the serious games. Empirically, the paper is based on close interaction and semi-structured interviews with some of the key serious game developers in Denmark (plus one in the US, some of them with a portfolio of up to ten serious games. Besides from uncovering some of the basic motivations to design and develop serious games, the paper will show, how the game developers’ interaction with the end-users and their different business strategies, influences the way the game is developed.

  4. [Quality of life and related influencing factors in Chinese adults].

    Science.gov (United States)

    Deng, Q; Wang, L M; Zhang, M

    2016-02-01

    To evaluate the quality of life (QOL) and influencing factors on Chinese adults. 83 666 subjects from 2010 Chronic Non-communicable Disease and Risk Factor Surveillance Project in China were included in this study. Questionnaire was used to collect information on general condition and health status. WHOQOL-BREF was adopted as an instrument to measure the QOL on all the subjects.t test was used to compare QOL from different groups. Multiple linear regression analysis was used to assess the association of QOL with BMI, by gender. Among all the 83 666 subjects, mean scores of physical,psychological, social relationship and environment domains appeared as (73.97 ± 13.84), (66.65 ± 14.21), (65.76 ± 14.08) and (56.59 ± 15.15), respectively. Age, residential areas (urban/rural), education levels and marital status all showed significant impact on scores of the four domains (Peducation level (Peducation levels, marital status and chronic diseases could significantly influence the QOL of Chinese adults.

  5. Factors influencing e-commerce development in Serbia

    OpenAIRE

    Kalinić, Zoran; Ranković, Vladimir; Kalinić, Ljubina

    2016-01-01

    In this paper, an overview of current state of e-commerce development in Serbia is presented. Also, some important factors influencing e-commerce diffusion are discussed. The factors are divided into four groups: technical factors, which cover e- commerce telecommunication and logistics infrastructure; legal factors, i.e. necessary laws and regulations on e-commerce; economic factors, and psychological factors and local culture. The study showed very strong correlation between broadband inter...

  6. Influence of Public Relations and Reference Services on Academic ...

    African Journals Online (AJOL)

    ... infrastructure. Keywords: Academic Library, library services, Public relations, Reference Services ... books and journal articles for writing them and doing class assignment. ..... the present economic situation in the country is having adverse ...

  7. FACTORS OF INFLUENCE ON THE ENTREPRENEURIAL INTEREST: AN ANALYSIS WITH STUDENTS OF INFORMATION TECHNOLOGY RELATED COURSES

    Directory of Open Access Journals (Sweden)

    Diego Guilherme Bonfim

    2009-10-01

    Full Text Available The purpose of the research was to analyze the entrepreneurial interest of students in information technology related courses. A literature review was performed, from which four hypotheses were announced, affirming that the student interest in entrepreneurial activity is influenced by (1 the perceived vocation of the area, (2 the ownership of a company, (3 the perceived social support from friends and family, and (4 the entrepreneurial skills mastery. A field study was developed, with data collected from the 171 students of higher education institutions from Fortaleza. The data were analyzed by using statistical techniques of descriptive analysis, analysis of variance, and multiple regression analysis. It was found that: (1 students, in general, have a moderate predisposition to engage in entrepreneurial activities; (2 the entrepreneurial interest is influenced by the perceived entrepreneurial vocation of the area, the social support, and the perceived strategic entrepreneurial skills mastery.

  8. Literacy-Related Professional Development Preferences of Secondary Teachers

    Science.gov (United States)

    Jones, Shara L.; Lee, Elizabeth A.

    2014-01-01

    A survey of 100 teachers in one Ontario school board examined their literacy-related professional development preferences. The majority preferred short durations of literacy-related professional development. A small number did not want any literacy-related professional development. The most preferred forms of professional development were shared…

  9. Comprehensive Influence Model of Preschool Children’s Personality Development Based on the Bayesian Network

    Directory of Open Access Journals (Sweden)

    Yan Sun

    2014-01-01

    Full Text Available It is crucial to ascertain the comprehensive influence factors on personality for making effective cultivating plan. However, most existing literatures focus on the effect of individual factor on the personality. In order to comprehensively investigate the causal influences of preschool children’s temperament, school factors (teacher expectation and peer acceptance, and family factors (parental coparenting style, parental education value, and parental parenting style on the personality and the probability of the dependencies among these influence factors, we constructed the influencing factor model of personality development based on the Bayesian network. The models not only reflect the influence on personality development as a whole, but also obtain the probability relationships among the factors. Compared with other influence factors including family and school factors, temperament has more effect on the personality. In addition, teacher expectation also has an important influence on the personality. The experimental results show that it is a valuable exploration to construct the Bayesian network for comprehensively investigating the causal relationships between preschool children’s personality and related influence factors. Further, these results will be helpful to the cultivation of healthy personality.

  10. Relational knowledge leadership and local economic development

    NARCIS (Netherlands)

    Horlings, Lummina; Collinge, Chris; Gibney, John

    2017-01-01

    This paper concerns the role of spatial leadership in the development of the knowledge-based economy. It is argued within academic and practitioner circles that leadership of knowledge networks requires a particular non-hierarchical style that is required to establish an ambience conducive to

  11. Developments in radioimmunoassay and related procedures

    International Nuclear Information System (INIS)

    1992-01-01

    The Symposium was organized in tight sessions dealing with methodological developments (two sessions), reagent production, tumour markers, clinical applications, data processing and quality control, nuclear versus non-nuclear assay methods, miscellaneous topics. The individual papers have been indexed separately for inclusion. Refs, figs and tabs

  12. Adolescents' media-related cognitions and substance use in the context of parental and peer influences.

    Science.gov (United States)

    Scull, Tracy M; Kupersmidt, Janis B; Parker, Alison E; Elmore, Kristen C; Benson, Jessica W

    2010-09-01

    Two cross-sectional studies investigated media influences on adolescents' substance use and intentions to use substances in the context of exposure to parental and peer risk and protective factors. A total of 729 middle school students (n = 351, 59% female in Study 1; n = 378, 43% female in Study 2) completed self-report questionnaires. The sample in Study 1 was primarily African-American (52%) and the sample in Study 2 was primarily Caucasian (63%). Across the two studies, blocks of media-related cognitions made unique contributions to the prediction of adolescents' current substance use and intentions to use substances in the future above and beyond self-reported peer and parental influences. Specifically, identification with and perceived similarity to media messages were positively associated with adolescents' current substance use and intentions to use substances in the future, and critical thinking about media messages and media message deconstruction skills were negatively associated with adolescents' intention to use substances in the future. Further, peer influence variables (e.g., peer pressure, social norms, peer substance use) acted as risk factors, and for the most part, parental influence variables (e.g., parental pressure to not use, perceived parental reaction) acted as protective factors. These findings highlight the importance of developing an increased understanding of the role of media messages and media literacy education in the prevention of substance use behaviors in adolescence.

  13. The Influences of the Family of Origin on Career Development: A Review and Analysis. Major Contribution

    Science.gov (United States)

    Whiston, Susan C.; Keller, Briana K.

    2004-01-01

    Based on a developmental contextual perspective advocated by Vondracek, Lerner, and Schulenberg, this article provides a comprehensive review of the research published since 1980 related to family of origin influences on career development and occupational choice. Because individuals are most likely to seek assistance with career decisions from…

  14. Influence of the relative optical air mass on ultraviolet erythemal irradiance

    Science.gov (United States)

    Antón, M.; Serrano, A.; Cancillo, M. L.; García, J. A.

    2009-12-01

    The main objective of this article is to analyze the relationship between the transmissivity for ultraviolet erythemal irradiance (UVER) and the relative optical air mass at Badajoz (Southwestern Spain). Thus, a power expression between both variables is developed, which analyses in detail how atmospheric transmission is influenced by the total ozone column (TOC) and the atmospheric clearness. The period of analysis extends from 2001 to 2005. The experimental results indicate that clearness conditions play an important role in the relationship between UVER transmissivity and the relative optical air mass, while the effect of TOC is much smaller for this data set. In addition, the results show that UVER transmissivity is more sensitive to changes in atmospheric clearness than to TOC variability. Changes in TOC values higher than 15% cause UVER trasnmissivity to vary between 14% and 22%, while changes between cloud-free and overcast conditions produce variations in UVER transmissivity between 68% and 74% depending on the relative optical air mass.

  15. Influence of Youth Volunteering on Socialization and Development of Competences

    Directory of Open Access Journals (Sweden)

    Valdas Pruskus

    2014-06-01

    Full Text Available Volunteering is one of manifestations of citizenship. It indicates the individual’s quality in terms of citizenship and the readiness to take an active part in public activities. The current paper analyses the phenomenon of volunteering (its place and role in ensuring public development and sustainability. The influence of volunteer - ing on the youth socialization and personal development of competences (in particular, social, professional and communicative is disclosed in the article. The article also highlights the motives and factors that promote and prevent the youth participation in voluntary activities.

  16. INFLUENCE OF GENDER RELATIONS ON THE CULTURE OF THE WORKERS AT THE COMPANY

    Directory of Open Access Journals (Sweden)

    Vladimir Yurevich Pripoten

    2015-11-01

    Full Text Available This article is devoted to a discover of gender relations of main managers of industrial companies and their subordinate groups. We have used a technique that is based on the effective head of the list as the «Сycle of control skills», that are identified to the major gender differences in management, based on the check of the possibility of a business and personal qualities of leaders, as we take to a consider the influence of gender on the culture of main control managers.Purpose. To study the influence of main relations on the culture of the workers, check and research a way for the companies to develop.Method and methodology of work. Expert survey, the use of methods of Clark L. Wilson «Сycle management skills», «The level of progress of the organizational culture», V. Snetkova.Results. The basic personal and business qualities of men and women leaders. The influence of gender on the culture of the staff of presented companies.Practical implications. Companies of all possible kinds and their specialization.

  17. Contextual Influences on the Relations between Physical and Relational Aggression and Peer Victimization

    Science.gov (United States)

    Santo, Jonathan Bruce; Bass, Ellyn Charlotte; Stella-Lopez, Luz; Bukowski, William M.

    2017-01-01

    Previous studies have demonstrated that several contextual factors influence the relationship between aggression and peer victimization in early adolescence, including gender of the same-sex peer group and gender composition of the school. The current study replicated and expanded on this research by examining the moderating influences of gender…

  18. The influence of nationality and playing position on relative age ...

    African Journals Online (AJOL)

    Kathryn van Boom

    for this phenomenon, termed the relative age effect (RAE), is that children born in the ... of countries have introduced modified games or weight categories in some ... A review of an online database (http://www.itsrugby.co.uk/) revealed the names ... positive SR indicated a higher than expected number of births in that quarter.

  19. Organisational and Task Factors Influencing Teachers' Professional Development at Work

    Science.gov (United States)

    Evers, Arnoud T.; Van der Heijden, Béatrice I. J. M.; Kreijns, Karel

    2016-01-01

    Purpose: The purpose of this paper is to investigate organisational (cultural and relational) and task factors which potentially enhance teachers' professional development at work (TPD at Work). The development of lifelong learning competencies and, consequently, the careers of teachers, has become a permanent issue on the agenda of schools…

  20. Organisational and task factors influencing teachers’ professional development at work

    NARCIS (Netherlands)

    Evers, A.T.; Heijden, B.I.J.M. van der; Kreijns, K.

    2016-01-01

    - Purpose – The purpose of this paper is to investigate organisational (cultural and relational) and task factors which potentially enhance teachers’ professional development at work (TPD at Work). The development of lifelong learning competencies and, consequently, the careers of teachers, has

  1. Can sociocultural and historical mechanisms influence the development of borderline personality disorder?

    Science.gov (United States)

    Paris, Joel; Lis, Eric

    2013-02-01

    Borderline personality disorder (BPD) is a common and severe clinical problem. While cross-cultural research suggests that this condition can be identified in different societies, indirect evidence suggests that BPD and some of its associated symptoms (suicidality and self-harm) have a higher prevalence in developed countries. If so, sociocultural and historical mechanisms may have influenced the development of the disorder. While the vulnerabilities underlying BPD are broad and nonspecific, specific symptoms can be shaped by culture. The mechanisms involve the influence of a "symptom bank," as well as the role of social contagion. These trends may be related to a decrease in social cohesion and social capital in modern societies.

  2. Call-related factors influencing output power from mobile phones.

    Science.gov (United States)

    Hillert, Lena; Ahlbom, Anders; Neasham, David; Feychting, Maria; Järup, Lars; Navin, Roshan; Elliott, Paul

    2006-11-01

    Mobile phone use is increasing but there is also concern for adverse health effects. Well-designed prospective studies to assess several health outcomes are required. In designing a study of mobile phone use, it is important to assess which factors need to be considered in classifying the exposure to radiofrequency fields (RF). A pilot study was performed in Sweden and in the UK 2002 to 2003 to test the feasibility of recruiting a cohort of mobile phone users from a random population sample and from mobile phone subscription lists for a prospective study. As one part of this pilot study, different factors were evaluated regarding possible influence on the output power of the phones. By local switch logging, information on calls made from predefined subscriptions or dedicated handsets were obtained and the output power of phones during calls made indoors and outdoors, in moving and stationary mode, and in rural as well in urban areas were compared. In this experiment, calls were either 1, 1.5 or 5 min long. The results showed that high mobile phone output power is more frequent in rural areas whereas the other factors (length of call, moving/stationary, indoor/outdoor) were of less importance. Urban and rural area should be considered in an exposure index for classification of the exposure to RF from mobile phones and may be assessed by first base station during mobile phone calls or, if this information is not available, possibly by using home address as a proxy.

  3. Intestinal Microbiota Influences Non-intestinal Related Autoimmune Diseases

    Science.gov (United States)

    Opazo, Maria C.; Ortega-Rocha, Elizabeth M.; Coronado-Arrázola, Irenice; Bonifaz, Laura C.; Boudin, Helene; Neunlist, Michel; Bueno, Susan M.; Kalergis, Alexis M.; Riedel, Claudia A.

    2018-01-01

    The human body is colonized by millions of microorganisms named microbiota that interact with our tissues in a cooperative and non-pathogenic manner. These microorganisms are present in the skin, gut, nasal, oral cavities, and genital tract. In fact, it has been described that the microbiota contributes to balancing the immune system to maintain host homeostasis. The gut is a vital organ where microbiota can influence and determine the function of cells of the immune system and contributes to preserve the wellbeing of the individual. Several articles have emphasized the connection between intestinal autoimmune diseases, such as Crohn's disease with dysbiosis or an imbalance in the microbiota composition in the gut. However, little is known about the role of the microbiota in autoimmune pathologies affecting other tissues than the intestine. This article focuses on what is known about the role that gut microbiota can play in the pathogenesis of non-intestinal autoimmune diseases, such as Grave's diseases, multiple sclerosis, type-1 diabetes, systemic lupus erythematosus, psoriasis, schizophrenia, and autism spectrum disorders. Furthermore, we discuss as to how metabolites derived from bacteria could be used as potential therapies for non-intestinal autoimmune diseases. PMID:29593681

  4. Intestinal Microbiota Influences Non-intestinal Related Autoimmune Diseases

    Directory of Open Access Journals (Sweden)

    Maria C. Opazo

    2018-03-01

    Full Text Available The human body is colonized by millions of microorganisms named microbiota that interact with our tissues in a cooperative and non-pathogenic manner. These microorganisms are present in the skin, gut, nasal, oral cavities, and genital tract. In fact, it has been described that the microbiota contributes to balancing the immune system to maintain host homeostasis. The gut is a vital organ where microbiota can influence and determine the function of cells of the immune system and contributes to preserve the wellbeing of the individual. Several articles have emphasized the connection between intestinal autoimmune diseases, such as Crohn's disease with dysbiosis or an imbalance in the microbiota composition in the gut. However, little is known about the role of the microbiota in autoimmune pathologies affecting other tissues than the intestine. This article focuses on what is known about the role that gut microbiota can play in the pathogenesis of non-intestinal autoimmune diseases, such as Grave's diseases, multiple sclerosis, type-1 diabetes, systemic lupus erythematosus, psoriasis, schizophrenia, and autism spectrum disorders. Furthermore, we discuss as to how metabolites derived from bacteria could be used as potential therapies for non-intestinal autoimmune diseases.

  5. A validity generalization procedure to test relations between intrinsic and extrinsic motivation and influence tactics.

    Science.gov (United States)

    Barbuto, John E; Moss, Jennifer A

    2006-08-01

    The relations of intrinsic and extrinsic motivation with use of consultative, legitimating, and pressure influence tactics were examined using validity generalization procedures. 5 to 7 field studies with cumulative samples exceeding 800 were used to test each relationship. Significance was found for relation between agents' intrinsic motivation and their use of consultative influence tactics and agents' extrinsic motivation and their use of legitimating influence tactics.

  6. Age-related attitudes: the influence on relationships and performance at work

    NARCIS (Netherlands)

    Dr. Franz Josef Gellert; R. Schalk

    2012-01-01

    Purpose: – This paper aims to examine the influence of age and age-related attitudes on relationship factors. In addition, it seeks to assess how both factors affect care service work performance. Design/methodology/approach: – The paper explores the influence of age and age-related attitudes on the

  7. Disease-related malnutrition: influence on body composition and prognosis

    OpenAIRE

    Pirlich, Matthias

    2010-01-01

    Disease-related malnutrition is a frequent clincal problem with severe medical and economic impact. This work summarizes studies on body composition analysis, risk factors, prevalence and prognostic impact of malnutrition. The diagnosis of malnutrition in patients with chronic liver disease is hampered by hyperhydration and requires body composition analysis. Using four different methods for body composition analysis (total body potassium counting, anthropometry, bioelectrical impedance analy...

  8. The relative influence of road characteristics and habitat on adjacent lizard populations in arid shrublands

    Science.gov (United States)

    Hubbard, Kaylan A.; Chalfoun, Anna D.; Gerow, Kenneth G.

    2016-01-01

    As road networks continue to expand globally, indirect impacts to adjacent wildlife populations remain largely unknown. Simultaneously, reptile populations are declining worldwide and anthropogenic habitat loss and fragmentation are frequently cited causes. We evaluated the relative influence of three different road characteristics (surface treatment, width, and traffic volume) and habitat features on adjacent populations of Northern Sagebrush Lizards (Sceloporus graciosus graciosus), Plateau Fence Lizards (S. tristichus), and Greater Short-Horned Lizards (Phrynosoma hernandesi) in mixed arid shrubland habitats in southwest Wyoming. Neither odds of lizard presence nor relative abundance was significantly related to any of the assessed road characteristics, although there was a trend for higher Sceloporus spp. abundance adjacent to paved roads. Sceloporus spp. relative abundance did not vary systematically with distance to the nearest road. Rather, both Sceloporus spp. and Greater Short-Horned Lizards were associated strongly with particular habitat characteristics adjacent to roads. Sceloporus spp. presence and relative abundance increased with rock cover, relative abundance was associated positively with shrub cover, and presence was associated negatively with grass cover. Greater Short-Horned Lizard presence increased with bare ground and decreased marginally with shrub cover. Our results suggest that habitat attributes are stronger correlates of lizard presence and relative abundance than individual characteristics of adjacent roads, at least in our system. Therefore, an effective conservation approach for these species may be to consider the landscape through which new roads and their associated development would occur, and the impact that placement could have on fragment size and key habitat elements.

  9. Expected Influence of Ethics on Product Development Process

    Directory of Open Access Journals (Sweden)

    Stig Larsson

    2008-07-01

    Full Text Available Product development efficiency and effectiveness is depending on a process being well executed. The actions of individuals included in the processes are influenced by the ethical and moral orientations that have been selected by each individual, whether this selection is conscious or not. This paper describes different ethical choices and the expected effects they may have on the development process exemplified by the product integration process for software products. The different frameworks analyzed are utilitarianism, rights ethics, duty ethics, virtue ethics and ethical egoism. The expected effects on the goals for product integration may be debated. This is a result in it self as it triggers discussions about ethical considerations and increase the awareness of the influence of moral decisions. Our conclusion is that the adherence to specific moral frameworks simplifies the alignment of actions to the practices described in product development models and standards and through this supports a more successful execution of product development projects. This conclusion is also confirmed through a comparison between the different directions and several codes of ethics for engineers issued by organizations such as IEEE as these combine features from several of the discussed ethical directions.

  10. Relations among media influence, body image, eating concerns, and sexual orientation in men: A preliminary investigation.

    Science.gov (United States)

    Carper, Teresa L Marino; Negy, Charles; Tantleff-Dunn, Stacey

    2010-09-01

    The current study explored the relation between sexual orientation, media persuasion, and eating and body image concerns among 78 college men (39 gay; 39 straight). Participants completed measures of sexual orientation, eating disorder symptoms, appearance-related anxiety, perceived importance of physical attractiveness, perceptions of media influence, and media exposure. Gay men scored significantly higher on drive for thinness, body dissatisfaction, and body image-related anxiety than their straight counterparts. Additionally, perceptions of media influence were higher for gay men, and significantly mediated the relation between sexual orientation and eating and body image concerns. Sexual orientation also moderated the relation between perceived media influence and beliefs regarding the importance of physical attractiveness, as this relation was significant for gay men, but not straight men. The current findings suggest that gay men's increased vulnerability to media influence partially accounts for the relatively high rate of eating pathology observed in this population. Copyright © 2010 Elsevier Ltd. All rights reserved.

  11. The influence of contemporary education on the development of narcissistic disorders

    OpenAIRE

    Černe, Neža

    2013-01-01

    The thesis takes a look at the phenomenon of narcissistic personality disorders, with the main focus on the role of contemporary education in their development. In this respect, we analyse how relations from the early childhood influence the development of such disorders. At the beginning, I introduce the myth of Narcissus, followed by the main theories of narcissism, since a definition of narcissism cannot leave out psychoanalysis. We continue with a definition of permissive education, wh...

  12. Factor Influencing Creative Industries Development in Kenjeran Surabaya

    Science.gov (United States)

    Siswanto, V. K.; Santoso, E. B.

    2017-07-01

    Indonesia needs to improve the competitiveness of local products to optimize its contribution to the ASEAN Economic Community (AEC) for the welfare of the population. This can be done by improving the development of creative industries. Kenjeran Sub District is one of the coastal villages in the city of Surabaya, which has a large number of poor people. The potential of the creative industries is still not visible in efforts to increase public welfare. Therefore, it is necessary to investigate the factors that influence the development of creative industries in Kenjeran. This study using in-depth interview were analysed using content analysis and Cartesian diagram to determine the important factors that affect the development of creative industries in Sub district of Kenjeran. By using five respondents from the government shows that the factors that have a high level of importance and advantages are low among other regulatory factors of raw materials, import and export, extortion, and administrative procedures.

  13. Work-related health complaints in surgical residents and the influence of social support and job-related autonomy.

    NARCIS (Netherlands)

    Boerjan, M.; Bluyssen, S.J.; Bleichrodt, R.P.; Weel-Baumgarten, E.M. van; Goor, H. van

    2010-01-01

    OBJECTIVES: The aim of this cross-sectional study was to investigate the influence of job-related autonomy and social support provided by consultants and colleagues on the stress-related health complaints of surgical residents in the Netherlands. METHODS: All (n = 400) Dutch residents in training in

  14. Influence of globalization on the state management by regional development

    Directory of Open Access Journals (Sweden)

    V. H. Kovalchuk

    2015-03-01

    Full Text Available It is detected that substantial influence on the state management by regional development have done the processes of globalization, particularly the transference from programs to strategies of regions development was held. Wherein there are a lot of social and economic benefits connected with usage of regional development strategies in the globalized world compared with traditional programs of development, the main of which are the following: strategies give more authority to local communities and contribute to dialogue establishing; strategies help to make the work of regional authorities more clear and responsible, and also they contribute the development of citizens community on the local level; strategies contribute the stable growing and creating of employment in local enterprises, which are able to adapt to conditions of socially economic situation in the World that changes permanently because of its orientation to the socially economic activity of particular territory depended on competitive benefits and features of its territory; strategies thanks to attraction to their realization of local entities interested in region development, and also because of economic activity improvement on particular territory contribute the quality increase of working places. Keywords: governance, regional development strategy, the processes of globalization.

  15. Influence of Infection During Pregnancy on Fetal Development

    Science.gov (United States)

    Adams Waldorf, Kristina M.; McAdams, Ryan M.

    2014-01-01

    Infection by bacteria, viruses and parasites may lead to fetal death, organ injury or limited sequelae depending on the pathogen. Here we consider the role of infection during pregnancy on fetal development including placental development and function, which can lead to fetal growth restriction. The classic group of teratogenic pathogens are referred to as “TORCH” (Toxoplasma gondii, Others like Treponema pallidum, Rubella virus, Cytomegalovirus, Herpes simplex virus), but should include a much broader group of pathogens including Parvovirus B19, Varicella zoster virus, and Plasmodium falciparum to name a few. In this review, we describe the influence of different infections in utero on fetal development and the short- and long-term outcomes for the neonate. In some cases, the mechanisms used by these pathogens to disrupt fetal development are well known. Bacterial infection of the developing fetal lungs and brain begins with inflammatory cascade resulting in cytokine injury and oxidative stress. For some pathogens like P. falciparum, the mechanisms involve oxidative stress and apoptosis to disrupt placental and fetal growth. An in utero infection may also impact the long-term health of the infant; in many cases, a viral infection in utero increases the risk of developing Type 1 diabetes in childhood. Understanding the varied mechanisms employed by these pathogens may enable therapies to attenuate changes in fetal development, decrease preterm birth, and improve survival. PMID:23884862

  16. INFLUENCE OF POLYPHENOLIC COMPOUNDS ON OCIMUM BASILICUM L. DEVELOPMENT

    Directory of Open Access Journals (Sweden)

    Adina Talmaciu

    2015-07-01

    Full Text Available The activities and role of phenolic compounds in the plant kingdom are well known. They are especially recognized for their function as plant growth regulators, but also for the important role in the biosynthesis process. Based on that, the aim of this work is to establish the influence of polyphenolic compounds, on the main physiological processes involved in basil cultivation under controlled conditions. Studies were carried out on sweet basil seeds (Ocimumbasilicum L. treated with different spruce bark polyphenolic extracts (aqueous extract and ultrasound assisted aqueous extract on several concentrations. The germination energy and germination capacity, plants vegetative organelles development and photoassimilatory pigments content were investigated. The results show that the Picea abies extracts, rich in phenolic compounds, have an influence on the global development of plantlets. An increased value for the growth parameters and pigments concentration was observed, compare with a control sample. Also it was shown that the effect of phenolic compounds on plants development significantly depends on their concentration.

  17. The development of energy and its influences on the environment

    International Nuclear Information System (INIS)

    Zhou Yunhua; Wang DeLi; Zhu Jiaheng.

    1989-01-01

    Energy consumption is increasing substantially as the world economy rapidly develops. The influences of energy development on the environment will become more conspicuous. Among them, pollution caused by burning fossil fuels draws the greatest attention from all nations. Some experts hold that, since the early eighties, a second upsurge of environmental concern has occurred because of the increasing environmental pollution and damage to the ecological balance on a large scale. The first environmental movement occurred between the fifties and the sixties. At that time, environmental pollution in industrialized countries was so serious that it threatened directly the life and security of people, exerted a tremendous influence on economic development, and caused serious social disturbances. Despite all these disadvantages, however, it appeared only in some factories and districts in those countries. Comparatively, both the pollution sources and their range were more limited. The United Nations held the Conference of Human Environment at Stockholm in Sweden at this time. It was a milestone for mankind to recognize the importance of and make efforts for environmental improvement. In the recent environmental movement, people are more concerned about problems that have an extremely harmful impact on large areas, including the problems of acid rain, ozonosphere destruction, greenhouse effects, etc. These problems attract a great deal of attention in countries all over the world. Concerned authorities in China have also begun to attach importance to these problems. This is especially true of energy consumption in China, as the main fuels in cities and large industrial bases coal and other fossil fuels, whereas 75 percent of the energy in the countryside is dependent on biomass energy. Such a pattern undoubtedly exerts a big influence on environmental pollution and undermines the ecological balance

  18. The Influence of Classroom Layout on Children's English Learning Development

    Institute of Scientific and Technical Information of China (English)

    林琬媚

    2016-01-01

    Nowadays, more and more Children English Training organization developed, all the parents and teachers also want to improve the children's English. So the parents will find the organization where the teachers are better in teaching. They will motive a lot of imagine and acquire many information which you can not know. If we can care more about this point from the children, may be it also can help children to learn English well. This essay aims at how does classroom Layout influence the children to learn English well and let the children love this environment.

  19. Do Thyroid Disrupting Chemicals Influence Foetal Development during Pregnancy?

    DEFF Research Database (Denmark)

    Hartoft-Nielsen, Marie-Louise; Boas, Malene; Bliddal, Sofie

    2011-01-01

    Maternal euthyroidism during pregnancy is crucial for normal development and, in particular, neurodevelopment of the foetus. Up to 3.5 percent of pregnant women suffer from hypothyroidism. Industrial use of various chemicals-endocrine disrupting chemicals (EDCs)-has been shown to cause almost...... constant exposure of humans with possible harmful influence on health and hormone regulation. EDCs may affect thyroid hormone homeostasis by different mechanisms, and though the effect of each chemical seems scarce, the added effects may cause inappropriate consequences on, for example, foetal...

  20. Investigating the Influence of a Leadership Development Programme

    DEFF Research Database (Denmark)

    Walker, Roderick

    2016-01-01

    , rather than solely focusing on events taking place on-site in the development programme. By undertaking a multisited ethnography and adopting a case study approach, individual trajectories of participation through the programme become traceable, training focus onindividual leaders’ iterative movement......The article outlines the approach taken in an ongoing PhD study, investigating organisational influences of a diploma programme in leadership offered to employees within the Danish public sector. The intention is to consider the implications of wider societal conditions and organisational contexts...

  1. [Descartes' influence on the development of the anatomoclinical method].

    Science.gov (United States)

    González Hernández, A; Domínguez Rodríguez, M V; Fabre Pi, O; Cubero González, A

    2010-01-01

    The development of the anatomical-clinical method was a huge advance for modern medicine since it revealed a new approach to understanding diagnostic procedures. This change in medical thinking towards a more scientific basis has gradually evolved over several centuries, reaching its brilliant zenith with the contributions of the French school. There are certain similarities between the guidelines of the anatomical-clinical method and René Descartes' philosophical principles, so it is fair to consider him as one of the major precursors in this new line of thinking that definitely influenced the historical course of medicine.

  2. Influence of Caring Youth Sport Contexts on Efficacy-Related Beliefs and Social Behaviors

    Science.gov (United States)

    Gano-Overway, Lori A.; Newton, Maria; Magyar, T. Michelle; Fry, Mary D.; Kim, Mi-Sook; Guivernau, Marta R.

    2009-01-01

    Understanding what factors influence positive youth development has been advocated by youth development researchers (P. L. Benson, 2006; J. S. Eccles & J. A. Gootman, 2002). Consequently, the purpose of this study was to examine whether perceptions of a caring youth sport context influenced prosocial and antisocial behavior through…

  3. Health-related disparities: influence of environmental factors.

    Science.gov (United States)

    Olden, Kenneth; White, Sandra L

    2005-07-01

    Racial disparities in health cannot be explained solely on the basis of poverty, access to health care, behavior, or environmental factors. Their complex etiology is dependent on interactions between all these factors plus genetics. Scientists have been slow to consider genetics as a risk factor because genetic polymorphisms tend to be more variable within a race than between races. Now that studies are demonstrating the existence of racial differences in allelic frequencies for multiple genes affecting a single biologic mechanism, the present argument for a significant genetic role in contributing to health disparities is gaining support. Individuals vary, often significantly, in their response to environmental agents. This variability provides a high "background noise" when scientists examine human populations to identify environmental links to disease. This variability often masks important environmental contributors to disease risk and is a major impediment to efforts to investigate the causes of diseases.Fortunately, investments in the various genome projects have led to the development of tools and databases that can be used to help identify the genetic variations in environmental response genes that can lead to such wide differences in disease susceptibility. NIEHS developed the environ-mental genome project to catalog these genetic variants (polymorphisms)and to identify the ones that play a major role in human susceptibility to environmental agents. This information is being used in epidemiologic studies to pinpoint environmental contributors to disease better. The research summarized in this article is critically important for tying genetics and the environment to health disparities, and for the development of a rational approach to gauge environmental threats. Common variants in genes play pivotal roles in determining if or when illness or death result from exposure to drugs or environmental xenobiotics. Most common variants exist in all human

  4. All projects related to | Page 359 | IDRC - International Development ...

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

    The research network on global administrative law (GAL network) was organized by New York University Law School with IDRC support to improve the ability of developing country scholars, researchers, lawyers, officials, nongovernmental organizations and businesses to understand and influence important developments ...

  5. All projects related to | Page 360 | IDRC - International Development ...

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

    The research network on global administrative law (GAL network) was organized by New York University Law School with IDRC support to improve the ability of developing country scholars, researchers, lawyers, officials, nongovernmental organizations and businesses to understand and influence important developments ...

  6. The influence of COPD on health-related quality of life independent of the influence of comorbidity.

    NARCIS (Netherlands)

    Manen, J.G. van; Bindels, P.J.E.; Dekker, F.W.; Bottema, B.J.A.M.; Zee, J.S. van der; IJzermans, C.J.; Schadé, E.

    2003-01-01

    BACKGROUND/OBJECTIVES: The goal of this study was to determine the influence of chronic obstructive pulmonary disease (COPD) on health-related quality of life (HRQL) independent of comorbidity. METHODS: Patients with COPD in general practice, >/=40 years, were selected. To recruit controls, a random

  7. Relative influences of climate change and human activity on the onshore distribution of polar bears

    Science.gov (United States)

    Wilson, Ryan R.; Regehr, Eric V.; St. Martin, Michelle; Atwood, Todd C.; Peacock, Elizabeth; Miller, Susanne; Divoky, George J.

    2017-01-01

    Climate change is altering habitat for many species, leading to shifts in distributions that can increase levels of human-wildlife conflict. To develop effective strategies for minimizing human-wildlife conflict, we must understand the relative influences that climate change and other factors have on wildlife distributions. Polar bears (Ursus maritimus) are increasingly using land during summer and autumn due to sea ice loss, leading to higher incidents of conflict and concerns for human safety. We sought to understand the relative influence of sea ice conditions, onshore habitat characteristics, and human-provisioned food attractants on the distribution and abundance of polar bears while on shore. We also wanted to determine how mitigation measures might reduce human-polar bear conflict associated with an anthropogenic food source. We built a Bayesian hierarchical model based on 14 years of aerial survey data to estimate the weekly number and distribution of polar bears on the coast of northern Alaska in autumn. We then used the model to predict how effective two management options for handling subsistence-harvested whale remains in the community of Kaktovik, Alaska might be. The distribution of bears on shore was most strongly influenced by the presence of whale carcasses and to a lesser extent sea ice and onshore habitat conditions. The numbers of bears on shore were related to sea ice conditions. The two management strategies for handling the whale carcasses reduced the estimated number of bears near Kaktovik by > 75%. By considering multiple factors associated with the onshore distribution and abundance of polar bears we discerned what role human activities played in where bears occur and how successful efforts to manage the whale carcasses might be for reducing human-polar bear conflict.

  8. The influence of use-related, environmental, and managerial factors on soil loss from recreational trails

    Science.gov (United States)

    Olive, Nathaniel D.; Marion, Jeffrey L.

    2009-01-01

    Recreational uses of unsurfaced trails inevitably result in their degradation, with the type and extent of resource impact influenced by factors such as soil texture, topography, climate, trail design and maintenance, and type and amount of use. Of particular concern, the loss of soil through erosion is generally considered a significant and irreversible form of trail impact. This research investigated the influence of several use-related, environmental, and managerial factors on soil loss on recreational trails and roads at Big South Fork National River and Recreation Area, a unit of the U.S. National Park Service. Regression modeling revealed that trail position, trail slope alignment angle, grade, water drainage, and type of use are significant determinants of soil loss. The introduction of individual and groups of variables into a series of regression models provides improved understanding and insights regarding the relative influence of these variables, informing the selection of more effective trail management actions. Study results suggest that trail erosion can be minimized by avoiding “fall-line” alignments, steep grades, and valley-bottom alignments near streams, installing and maintaining adequate densities of tread drainage features, applying gravel to harden treads, and reducing horse and all-terrain vehicle use or restricting them to more resistant routes.This research also sought to develop a more efficient Variable Cross-Sectional Area method for assessing soil loss on trails. This method permitted incorporation of CSA measures in a representative sampling scheme applied to a large (24%) sample of the park's 526 km trail system. The variety of soil loss measures derived from the Variable CSA method, including extrapolated trail-wide soil loss estimates, permit an objective quantification of soil erosion on recreational trails and roads. Such data support relational analyses to increase understanding of trail degradation, and long

  9. The influence of use-related, environmental, and managerial factors on soil loss from recreational trails.

    Science.gov (United States)

    Olive, Nathaniel D; Marion, Jeffrey L

    2009-03-01

    Recreational uses of unsurfaced trails inevitably result in their degradation, with the type and extent of resource impact influenced by factors such as soil texture, topography, climate, trail design and maintenance, and type and amount of use. Of particular concern, the loss of soil through erosion is generally considered a significant and irreversible form of trail impact. This research investigated the influence of several use-related, environmental, and managerial factors on soil loss on recreational trails and roads at Big South Fork National River and Recreation Area, a unit of the U.S. National Park Service. Regression modeling revealed that trail position, trail slope alignment angle, grade, water drainage, and type of use are significant determinants of soil loss. The introduction of individual and groups of variables into a series of regression models provides improved understanding and insights regarding the relative influence of these variables, informing the selection of more effective trail management actions. Study results suggest that trail erosion can be minimized by avoiding "fall-line" alignments, steep grades, and valley-bottom alignments near streams, installing and maintaining adequate densities of tread drainage features, applying gravel to harden treads, and reducing horse and all-terrain vehicle use or restricting them to more resistant routes. This research also sought to develop a more efficient Variable Cross-Sectional Area method for assessing soil loss on trails. This method permitted incorporation of CSA measures in a representative sampling scheme applied to a large (24%) sample of the park's 526 km trail system. The variety of soil loss measures derived from the Variable CSA method, including extrapolated trail-wide soil loss estimates, permit an objective quantification of soil erosion on recreational trails and roads. Such data support relational analyses to increase understanding of trail degradation, and long-term monitoring of

  10. Religious Groups and Their Influence on Interstate Relations (The Case of U.S.-Israel Relations

    Directory of Open Access Journals (Sweden)

    Igor Istomin

    2014-01-01

    Full Text Available The impact of interest groups on foreign policy of the state up until today has not received substantial attention in the theory of international relations. In particular, activities of the entities shaped by the common religious affiliation of their members lack assessment in the academic literature. Meanwhile, their mobilization in the recent decades became significant aspect of political life both in developing and developed countries. The activity of religious groups in the United States forced deep transformation of the national political landscape, as they desire to affect not only internal debate, but external policies as well. Among other issues attention of such social and political bodies is also focused on the situation in the middle East. Their proactive standing facilitated advancement of the partnership between the United States and Israel, including growth of American diplomatic and military aid to Tel-Aviv. The supporters of such policy include not only small, but well organized Jewish community, but also representatives of the conservative Evangelical Protestants, which constitute the most numerous religious group in the U.S. Despite the fact that leaders of both group often use theological reasons to justify their support for Israel, the real motivation of the most regular members is primarily humanitarian and pragmatic. The diversity of the Pro-Israeli groups promotes bipartisan support of cooperation between the two countries, and enabled creation of both Democratic and Republican lobby on this issue. However the growing criticism of the current policy of Tel-Aviv on behalf of some of the adherents of American-Israeli cooperation leads to the erosion of impact of these groups.

  11. Competitive advantage in the ERP system's value-chain and its influence on future development

    Science.gov (United States)

    Johansson, Björn; Newman, Mike

    2010-02-01

    Using the resource-based view, we present a set of propositions related to enterprise resource planning (ERP) development, reflections on competitive advantage and the different roles that stakeholders play in the value-chain. This has the goal of building a foundation for future research on ERPs and how stakeholders' desire to achieve competitive advantage influence ERP development, especially when it comes to development of a more standardised or pre-customised ERP system. The propositions also act as a foundation for increasing our knowledge concerning the difficulty in developing improved ERP systems.

  12. Target tissue influences on cholinergic development of parasympathetic motor neurons

    International Nuclear Information System (INIS)

    Tuttle, J.B.; Pilar, G.

    1986-01-01

    The normal function of neurons in the nervous system depends upon the orderly formation and maintenance of appropriate connections with other neurons and with non-neural target tissues. Having formed an appropriate synapse, the authors attempt to find how the interaction influences the subsequent program of neuronal differentiation and survival. The studies were made on neurons from the avian ciliary ganglion and their terminals in the iris. Concomitantly in time with the shift from an embryonic, fatiguable junction to the mature, more secure transmission, there is a large change in the capacity for ACh synthesis measured using radiolableled substrate. Only at this point in development does one detect and increase in the amount of tritium-ACh synthesized from tritium-choline in response to a pre-conditioning depolarization. The studies of development in vivo have provided a description of the steps taking place during maturation of a neuromuscular junction

  13. A study on packaging factors influencing on export development

    Directory of Open Access Journals (Sweden)

    Mina Mohammadi

    2014-10-01

    Full Text Available Packaging is an important instrument of commerce and trade in the world, it plays essential role in increasing sales and export and thus it maximizes profits generated in enterprises. Hence, the appropriate packaging for the producer generates necessary incentives for production, partly preserves them against zany opponents, and finally provides the customer with much more variety and choosing the right products. Packaging in fact, is a major contributor to the performance of customer relationship management. This survey determines five packaging factors influencing on export development including communications, infrastructure, awareness, design and technical extraction. Through the implementation of principal component analysis, the effective role of packaging components on exports is measured. Exploratory research model indicates that all five packing components were effective in export development of food industry.

  14. Influence Factors of the Economic Development Level Across European Countries

    Directory of Open Access Journals (Sweden)

    Diana Ioana POPA

    2016-06-01

    Full Text Available The economic development level of a country refers to the measure of the progress in an economy that could be measured, especially through GDP or GDP per capita. The level of these indicators can be influenced by many factors as a large scale, from social and economical to environmental and government policies factors. The paper aims to investigate some of these influence factors of the economic development level, represented in this case by GDP per capita, across European countries in the context of the most recently crisis, named the Great Recession (2008 and after, when the economies are starting to recover (2013. Using linear regression in R (lm function, the goal is to explain the relationship between the interest variable (GDP per capita and certain independent variables. It is expected that even tough the estimators are to be different – as level – in both cases studied, the relationship type between them to be the same. The goodness of fit for the models used will be made based on ANOVA.

  15. Understanding Influence within the Context of Nursing: Development of the Adams Influence Model Using Practice, Research, and Theory.

    Science.gov (United States)

    Adams, Jeffrey M; Natarajan, Sudha

    2016-01-01

    Acquiring influence, and knowing how to use it, is a required competency for nurse leaders, yet the concept of influence and how it works is not well described in the nursing literature. In this article, the authors examine what is known about influence and present an influence model specific to nurse leaders. The Adams Influence Model was developed through an iterative process and is based on a comprehensive review of the influence literature, expert commentary, multiple pilot studies, evaluation of nursing theories, and validation by an external data source. Rather than defining "how to" influence, the model serves as a guide for personal reflection, helping nurse leaders understand and reflect on the influence process and factors, tactics, and strategies they can use when seeking to influence others.

  16. Does Maternal Employment Influence Poor Children's Social Development?

    Science.gov (United States)

    Fuller, Bruce; Caspary, Gretchen; Kagan, Sharon Lynn; Gauthier, Christiane; Hnang, Danny Shih-Cheng; Carroll, Judith; McCarthy, Jan

    2002-01-01

    This study examined the relation between young children's social development and maternal employment among women who entered welfare-to-work programs. Structural equation models provided evidence that indicators of economic security, such as food security and job quality indicators, but not recent employment per se, operated through parenting…

  17. Alcohol Use and Related Behaviors among Late-Adolescent Urban Youths: Peer and Parent Influences

    Science.gov (United States)

    Schwinn, Traci M.; Schinke, Steven P.

    2014-01-01

    Peer and parent influences on alcohol use and related risky behaviors were examined in a sample of late-adolescent (M = 17.3 years; SD = 1.11 years) urban youths. Participants (N = 400) completed an online measure assessing peer influences of alcohol use and alcohol offers and also parental influences of rules against alcohol use and perceived…

  18. Influence of the relative rotational speed on component features in micro rotary swaging

    Directory of Open Access Journals (Sweden)

    Ishkina Svetlana

    2015-01-01

    Full Text Available Micro rotary swaging is a cold forming process for production of micro components with determined geometry and surface. It is also possible to change the microstructure of wires and hence the material properties. Swaging dies revolve around the work piece with an overlaid radial oscillation. Newly developed tools (Flat Surface Dies, FSD feature plain surfaces and do not represent the geometry of the formed part as in conventional swaging. Using these tools allows for producing wires with triangle geometry (cross section as well as a circular shape. To test the influence of FSD on material properties by micro swaging a new method is investigated: the variation of the relative speed between the specimen and dies in infeed rotary swaging. During this specific process copper (C11000 and steel (304 Alloy wires with diameter d0 = 1 mm are formed. It is noticed that the mechanical characteristics such as ductility and strength differ from the characteristics after conventional swaging. Moreover this approach enables new possibilities to influence the geometry and the surface quality of wires. The impact of the relative speed on the processed wire features is described in this paper.

  19. Infant, maternal, and geographic factors influencing gastroschisis related mortality in Zimbabwe.

    Science.gov (United States)

    Apfeld, Jordan C; Wren, Sherry M; Macheka, Nyasha; Mbuwayesango, Bothwell A; Bruzoni, Matias; Sylvester, Karl G; Kastenberg, Zachary J

    2015-12-01

    Survival for infants with gastroschisis in developed countries has improved dramatically in recent decades with reported mortality rates of 4-7%. Conversely, mortality rates for gastroschisis in sub-Saharan Africa remain as great as 60% in contemporary series. This study describes the burden of gastroschisis at the major pediatric hospital in Zimbabwe with the goal of identifying modifiable factors influencing gastroschisis-related infant mortality. We performed a retrospective cohort study of all cases of gastroschisis admitted to Harare Children's Hospital in 2013. Univariate and multivariate analyses were performed to describe infant, maternal, and geographic factors influencing survival. A total of 5,585 neonatal unit admissions were identified including 95 (1.7%) infants born with gastroschisis. Gastroschisis-related mortality was 84% (n = 80). Of infants with gastroschisis, 96% (n = 91) were born outside Harare Hospital, 82% (n = 78) were born outside Harare Province, and 23% (n = 25) were home births. The unadjusted odds of survival for these neonates with gastroschisis were decreased for low birth weight infants (age; OR, 0.06; 95% CI, 0.01-0.50), and for those born to teenage mothers (age; OR, 0.05; 95% CI, 0.01-0.46). There was also a trend toward decreased odds of survival for home births (OR, 0.16; 95% CI, 0.02-1.34) and for those born outside Harare Province (OR, 0.35; 95% CI, 0.10-1.22). Gastroschisis-related infant mortality in Zimbabwe is associated with well-known risk factors, including low birth weight, prematurity, and teenage mothers. However, modifiable factors identified in this study signify potential opportunities for developing innovative approaches to perinatal care in such a resource-constrained environment. Copyright © 2015 Elsevier Inc. All rights reserved.

  20. Forecasting the relative influence of environmental and anthropogenic stressors on polar bears

    Science.gov (United States)

    Atwood, Todd C.; Marcot, Bruce G.; Douglas, David C.; Amstrup, Steven C.; Rode, Karyn D.; Durner, George M.; Bromaghin, Jeffrey F.

    2016-01-01

    Effective conservation planning requires understanding and ranking threats to wildlife populations. We developed a Bayesian network model to evaluate the relative influence of environmental and anthropogenic stressors, and their mitigation, on the persistence of polar bears (Ursus maritimus). Overall sea ice conditions, affected by rising global temperatures, were the most influential determinant of population outcomes. Accordingly, unabated rise in atmospheric greenhouse gas (GHG) concentrations was the dominant influence leading to worsened population outcomes, with polar bears in three of four ecoregions reaching a dominant probability of decreased or greatly decreased by the latter part of this century. Stabilization of atmospheric GHG concentrations by mid-century delayed the greatly reduced state by ≈25 yr in two ecoregions. Prompt and aggressive mitigation of emissions reduced the probability of any regional population becoming greatly reduced by up to 25%. Marine prey availability, linked closely to sea ice trend, had slightly less influence on outcome state than sea ice availability itself. Reduced mortality from hunting and defense of life and property interactions resulted in modest declines in the probability of a decreased or greatly decreased population outcome. Minimizing other stressors such as trans-Arctic shipping, oil and gas exploration, and contaminants had a negligible effect on polar bear outcomes, although the model was not well-informed with respect to the potential influence of these stressors. Adverse consequences of loss of sea ice habitat became more pronounced as the summer ice-free period lengthened beyond four months, which could occur in most of the Arctic basin after mid-century if GHG emissions are not promptly reduced. Long-term conservation of polar bears would be best supported by holding global mean temperature to ≤ 2°C above preindustrial levels. Until further sea ice loss is stopped, management of other stressors may

  1. Factors influencing selection of a HTR for a developing country

    International Nuclear Information System (INIS)

    Karim, C.S.

    1989-01-01

    Consumption of commercial energy and electricity in Bangladesh has to grow rapidly in order to attain socio-economic development of the country. Nuclear power is considered to be an appropriate proposition due to the inadequacy of indigenous primary energy resources. A technical, economic and financial feasibility study of a 300-500 MWe nuclear power plant is underway now. Responses from different suppliers in SMPR range were enumerated jointly by the Consultants and BAEC under the feasibility study. Criteria for selection of technology and the factor influencing the selection of Modular HTR for Bangladesh are described in the paper. Some indicative results of cost economic calculations are included to help form an idea about various limiting conditions, under which a SMPR with the selected technology could become competitive with the other conventional alternatives. Problems in decision making associated with the uncertainties in estimating plant and fuel cycle costs are enumerated. The implications of not having a reference plant vis-a-vis the advantageous safety features are described to show how these aspects can influence the selection of a new technology like HTR for a developing country. Financing is identifiable as the major problem in implementing a nuclear power project in a developing country like Bangladesh. The entire scope of supplies and services may be broken down into components, so that the burden of financing could be shared by more than one exporting country. Some indicative ideas about the packaging of supplies and services are presented in the paper in order to identify different types of financing sources that could be explored for implementation of the project. Some salient features of the effect of joint-venture on the project financing and implementation are described in the paper. (author). 3 refs, 1 fig

  2. Health-related life satisfaction and its influencing factors: A cross-sectional study in China.

    Science.gov (United States)

    Wang, Shou-Qi; Ying, Jie; Zhang, Mei-Ling; Shi, Ying; Li, Yuan; Xing, Zhuang-Jie; Li, Huan-Huan; Sun, Jiao

    2018-01-24

    With the rapid development of science and technology, the pace of life has accelerated. Health and life satisfaction issues of persons are gaining more attention. China, Japan, Malaysia, and Taiwan conducted international cooperative research on health of four regional populations. This research was a part of the study in mainland China, which aimed to explore health-related life satisfaction and its influencing factors on large samples in mainland China. A random group of 1404 persons from universities, factories, companies, and elderly centers in Changchun completed a structured questionnaire. This study centered on life satisfaction indicators, which included the current whole life, income, family relationships, peer relationships, relationships with the neighbors, living environment, personal health, family health, spare time, and housework share. Other collected data included the Body Mass Index, blood pressure, self-rated health, Breslow's seven health practices, medical treatment within the past 6 months, physical examinations, General Health Questionnaire (GHQ)-12 Scale, social activities, networking relationships with persons around the community, social support, and sociodemographic variables. Associations between life satisfaction, demographics, and health-related variables were analyzed through a multiway ANOVA. The living environment and income of Chinese persons were related to their low life satisfaction. The multiway ANOVA showed that the independent relationship of self-rated health, regular physical examinations, GHQ-12 Scale, trust in the community, communication with the neighbors, education, and age related with life satisfaction accounting for 20.3% of the variance. Education and age showed interactive effects on life satisfaction. This study identified seven factors that influenced the life satisfaction of persons in mainland China. Life satisfaction can be enhanced through interventions to improve self-rated health, regular physical

  3. Perceived Influence of Parenting Styles over Irrational Belief in Romantic Relations

    Science.gov (United States)

    Sardogan, Mehmet Emin

    2014-01-01

    The aim of this study is to investigate if perceived parenting styles have any influence on irrational belief in romantic relations among university students. To determine the students' irrational belief in romantic relations "Belief Inventory in Relations" by Kalkan and to determine their perception for parenting styles "Scale of…

  4. Task-related and person-related variables influence the effect of low back pain on anticipatory postural adjustments.

    Science.gov (United States)

    Jacobs, Jesse V; Lyman, Courtney A; Hitt, Juvena R; Henry, Sharon M

    2017-08-01

    People with low back pain exhibit altered postural coordination that has been suggested as a target for treatment, but heterogeneous presentation has rendered it difficult to identify appropriate candidates and protocols for such treatments. This study evaluated the associations of task-related and person-related factors with the effect of low back pain on anticipatory postural adjustments. Thirteen subjects with and 13 without low back pain performed seated, rapid arm flexion in self-initiated and cued conditions. Mixed-model ANOVA were used to evaluate group and condition effects on APA onset latencies of trunk muscles, arm-raise velocity, and pre-movement cortical potentials. These measures were evaluated for correlation with pain ratings, Fear Avoidance Beliefs Questionnaire scores, and Modified Oswestry Questionnaire scores. Delayed postural adjustments of subjects with low back pain were greater in the cued condition than in the self-initiated condition. The group with low back pain exhibited larger-amplitude cortical potentials than the group without pain, but also significantly slower arm-raise velocities. With arm-raise velocity as a covariate, the effect of low back pain remained significant for the latencies of postural adjustments but not for cortical potentials. Latencies of the postural adjustments significantly correlated with Oswestry and Fear Avoidance Beliefs scores. Delayed postural adjustments with low back pain appear to be influenced by cueing of movement, pain-related disability and fear of activity. These results highlight the importance of subject characteristics, task condition, and task performance when comparing across studies or when developing treatment of people with low back pain. Copyright © 2017 Elsevier B.V. All rights reserved.

  5. Home births in the Netherlands: midwifery-related factors of influence.

    NARCIS (Netherlands)

    Jabaaij, L.; Meijer, W.

    1996-01-01

    Objective: Identification of midwifery-related factors influencing the varied percentage of home births in the practices of Dutch midwives. Design: Cross-sectional study. Setting: Independent midwifery practices in the Netherlands. Participants: 115 independent midwives. Measurements: Recording of

  6. EVALUATION OF SMALL BUSINESS INFLUENCE ON THE ECONOMIC DEVELOPMENT OF THE REGION

    Directory of Open Access Journals (Sweden)

    Olena Zvarych

    2017-12-01

    Full Text Available The purpose of the paper is to study the role and assess the small business development influence on the economic development of the region. Methods. Theoretical and methodological foundations of the research draw up the scientists’ works on the problems of economic development of the regions. During the scientific research, a complex of such methods was used: generalization and scientific abstraction – in order to specify the conceptualcategorical instrument and identify characteristics of the small business; monographic – in case of highlighting the scientists’ views on the investigated problems; comparative analysis – when identifying features of small business influence on the economic development of the region; mathematical modelling in economics – to develop the methodology for the evaluation of small business development influence on the economic development of the region. Results. Special aspects of small business functioning as a factor of the economic development of the region that accommodates economic growth, the improvement of the product quality and social indicators of development, formation of the middle class, decrease of the unemployment rate, increase of the population living standards are researched. The ambiguity of approaches to the small business definition is established, the characteristic feature of which, in most cases, is the number of employees. However, the small business is distinguished for industrial enterprises and service-oriented companies, based on the structure of management, and also taking into account the self-regulation of small enterprises or their relations to the large enterprises or industrial group of companies. It is established that criteria for the evaluation of the efficiency of small business enterprises can be: increase in the entrepreneurship development rates, minimization of material and social losses of the society, increasing the share of small business in GDP formation

  7. Influence of ownership capital structure of Refinery's operation and development

    International Nuclear Information System (INIS)

    Hadzhi-Mishev, Dimitar

    1999-01-01

    Refineries are part of the energetic infrastructure of one country. Their significance is dependent on the geographic country position (whether it has sea exit or not), and on structure of primary energy spends in the country. According these facts, country's attitude to the refineries on its territory could be different. The possibility of ownership structure transformation in refineries and necessary legislation in the energetic sector of the state, needed for transformation realization are analyzed in this paper. Essential conditions for transformation fulfilling are protection 'mechanisms for domestic production in crude oil economy, manners of crude oil products price defining, and manners of excise determination and payment. As a function of these conditions, the conditions under which transformation of ownership structure in refineries is possible, as well as their influence on the operation and development of this part of energetic structure in transition country are defined in this paper. (Original)

  8. Investigating important factors influencing electronic banking for export development

    Directory of Open Access Journals (Sweden)

    Vahid Abbas Zadeh

    2014-01-01

    Full Text Available Export is one of the most important indicators of a growing economy and it is the primary source of reaching sustainable growth on the market. This paper presents an empirical study to determine important factors influencing electronic banking in export development of Iranian organizations. The proposed study designs a questionnaire and distributes it among some regular customers who do internet banking with Parsian bank in city of Tehran, Iran. Cronbach alpha is calculated as 0.82, which is well above the minimum desirable limit of 0.70. In addition, Kaiser-Meyer-Olkin Measure of Sampling Adequacy and Approx. Chi-Square are 0.71 and 1955 with Sig. = 0.000, respectively. Using principal component analysis, the study has detected six factors including customer’s information, building trust, secure internet access, having good internet infrastructure and internet users.

  9. All projects related to | Page 301 | IDRC - International Development ...

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

    Topic: KNOWLEDGE, RESEARCH NETWORKS, INTERNATIONAL RELATIONS, DEVELOPMENT RESEARCH, DEVELOPMENT THEORY, STRATEGIC PLANNING. Region: Middle East, Central Asia, Far East Asia, South Asia, West Indies, North and Central America, South America, North of Sahara, Canada.

  10. Perfectionism in High-Ability Students: Relational Precursors and Influences on Achievement Motivation

    Science.gov (United States)

    Speirs Neumeister, Kristie L.; Finch, Holmes

    2006-01-01

    The purpose of the present study was to create and test a model that (a) illustrated variables influencing the development of perfectionism, and (b) demonstrated how different types of perfectionism may influence the achievement goals of high-ability students. Using a multiple groups path analysis, the researchers found that parenting style was…

  11. Longleaf pine bud development: influence of seedling nutrition

    Science.gov (United States)

    J. P. Barnett; D. P. Jackson; R. K. Dumroese

    2010-01-01

    A subset of seedlings from a larger study (Jackson and others 2006, 2007) were selected and evaluated for two growing seasons to relate bud development, and root-collar diameter (RCD), and height growth with three nursery fertilization rates. We chose seedlings in the 0.5 (lowest), 2.0 (mid-range), and 4.0 (highest) mg of nitrogen per seedling treatments. Buds moved...

  12. Training Comprehensiveness: Construct Development and Relation with Role Behaviour

    Science.gov (United States)

    Srivastava, Anugamini Priya; Dhar, Rajib Lochan

    2015-01-01

    Purpose: This study aims to develop the scale for perception of training comprehensiveness and attempts to examine the influence of perception of training comprehensiveness on role behaviour: teachers' efficacy as a mediator and job autonomy as a moderator. Design/methodology/approach: Through the steps for a generation, refinement, purification…

  13. All projects related to | Page 603 | IDRC - International Development ...

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

    2006-09-12

    Results. Displaying 6021 - 6030 of 6834. Influence of Information and Communication Technologies on the Job Market in Sénégal. Project. Information and communication technologies (ICTs) have become a key element in economic development and poverty reduction strategies in Sénégal. Start Date: September 12, 2006.

  14. All projects related to | Page 342 | IDRC - International Development ...

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

    2010-09-01

    IDRC's Think Tank Initiative is a multi-donor program dedicated to strengthening independent policy research institutions, or "think tanks," in developing countries, thereby enabling them to produce sound research that both informs and influences policy. Start Date: September 1, 2010. End Date: November 20, 2014.

  15. Influences of brain development and ageing on cortical interactive networks.

    Science.gov (United States)

    Zhu, Chengyu; Guo, Xiaoli; Jin, Zheng; Sun, Junfeng; Qiu, Yihong; Zhu, Yisheng; Tong, Shanbao

    2011-02-01

    To study the effect of brain development and ageing on the pattern of cortical interactive networks. By causality analysis of multichannel electroencephalograph (EEG) with partial directed coherence (PDC), we investigated the different neural networks involved in the whole cortex as well as the anterior and posterior areas in three age groups, i.e., children (0-10 years), mid-aged adults (26-38 years) and the elderly (56-80 years). By comparing the cortical interactive networks in different age groups, the following findings were concluded: (1) the cortical interactive network in the right hemisphere develops earlier than its left counterpart in the development stage; (2) the cortical interactive network of anterior cortex, especially at C3 and F3, is demonstrated to undergo far more extensive changes, compared with the posterior area during brain development and ageing; (3) the asymmetry of the cortical interactive networks declines during ageing with more loss of connectivity in the left frontal and central areas. The age-related variation of cortical interactive networks from resting EEG provides new insights into brain development and ageing. Our findings demonstrated that the PDC analysis of EEG is a powerful approach for characterizing the cortical functional connectivity during brain development and ageing. Copyright © 2010 International Federation of Clinical Neurophysiology. Published by Elsevier Ireland Ltd. All rights reserved.

  16. Leading multiple teams: average and relative external leadership influences on team empowerment and effectiveness.

    Science.gov (United States)

    Luciano, Margaret M; Mathieu, John E; Ruddy, Thomas M

    2014-03-01

    External leaders continue to be an important source of influence even when teams are empowered, but it is not always clear how they do so. Extending research on structurally empowered teams, we recognize that teams' external leaders are often responsible for multiple teams. We adopt a multilevel approach to model external leader influences at both the team level and the external leader level of analysis. In doing so, we distinguish the influence of general external leader behaviors (i.e., average external leadership) from those that are directed differently toward the teams that they lead (i.e., relative external leadership). Analysis of data collected from 451 individuals, in 101 teams, reporting to 25 external leaders, revealed that both relative and average external leadership related positively to team empowerment. In turn, team empowerment related positively to team performance and member job satisfaction. However, while the indirect effects were all positive, we found that relative external leadership was not directly related to team performance, and average external leadership evidenced a significant negative direct influence. Additionally, relative external leadership exhibited a significant direct positive influence on member job satisfaction as anticipated, whereas average external leadership did not. These findings attest to the value in distinguishing external leaders' behaviors that are exhibited consistently versus differentially across empowered teams. Implications and future directions for the study and management of external leaders overseeing multiple teams are discussed.

  17. 78 FR 26394 - Renewable Energy and Related Services: Recent Developments

    Science.gov (United States)

    2013-05-06

    ... INTERNATIONAL TRADE COMMISSION [Investigation No. 332-534] Renewable Energy and Related Services: Recent Developments AGENCY: United States International Trade Commission. ACTION: Extension of date for... USTR in investigation No. 332-534, Renewable Energy and Related Services: Recent Developments. DATES...

  18. Possible influences of lutein and zeaxanthin on the developing retina.

    Science.gov (United States)

    Zimmer, J Paul; Hammond, Billy R

    2007-03-01

    The carotenoids lutein and zeaxanthin (LZ) are found throughout the central nervous system but reach their highest concentration within the macular region of the primate retina where they are commonly referred to as the macular pigments. Although LZ are a major integral feature of the central fovea, no information currently exists regarding the effects of variability in the concentration of these pigments on the developing retina. In particular, the long-term effects of very low levels of macular pigment are not known and potentially meaningful. Macular pigment levels depend upon dietary intake since LZ cannot be synthesized de novo. Infants with low intake of LZ (eg, infants receiving unfortified infant formula or breast milk from mothers with low carotenoid diets) would be expected to have considerably lower macular pigment compared with infants with high LZ intake (eg, breast-fed infants with mothers on carotenoid-rich diets). In this paper we discuss possible implications of this difference and the available evidence suggesting that LZ could influence the developing visual system.

  19. Intrinsic and extrinsic motivation in early adolescents' friendship development: friendship selection, influence, and prospective friendship quality.

    Science.gov (United States)

    Ojanen, Tiina; Sijtsema, Jelle J; Hawley, Patricia H; Little, Todd D

    2010-12-01

    Friendships are essential for adolescent social development. However, they may be pursued for varying motives, which, in turn, may predict similarity in friendships via social selection or social influence processes, and likely help to explain friendship quality. We examined the effect of early adolescents' (N = 374, 12-14 years) intrinsic and extrinsic friendship motivation on friendship selection and social influence by utilizing social network modeling. In addition, longitudinal relations among motivation and friendship quality were estimated with structural equation modeling. Extrinsic motivation predicted activity in making friendship nominations during the sixth grade and lower friendship quality across time. Intrinsic motivation predicted inactivity in making friendship nominations during the sixth, popularity as a friend across the transition to middle school, and higher friendship quality across time. Social influence effects were observed for both motives, but were more pronounced for intrinsic motivation. Copyright © 2010 The Association for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

  20. Relational Aggression, Victimization, and Language Development: Implications for Practice

    Science.gov (United States)

    Ostrov, Jamie M.; Godleski, Stephanie A.

    2007-01-01

    This review explores the development of relational aggression and relational victimization among peers, with specific emphasis on clinical implications for speech-language pathologists. Developmental manifestations of relational aggression and victimization are reviewed from early childhood through emerging adulthood. The concurrent and…

  1. Seal Related Development Activities at EG/G

    Science.gov (United States)

    Greiner, Harold F.

    1991-01-01

    Seal related development activities including modeling, analysis, and performance testing are described for several current seal related projects. Among the current seal related projects are the following: high pressure gas sealing systems for turbomachinery; brush seals for gas path sealing in gas turbines; and tribological material evaluation for wear surfaces in sealing systems.

  2. [Influence of overweight on the health-related quality of life in adolescents].

    Science.gov (United States)

    Herranz Barbero, A; López de Mesa, Ma R; Azcona San Julián, C

    2015-03-01

    Changes in lifestyle and diet have led to a progressive increase in the prevalence of overweight and obesity. This disorder can lead to significant physical and psychosocial effects that affect the health related quality of life (HRQOL). Adolescence is a time of great vulnerability and very decisive in personality development. The objective of this study was to assess the influence of weight status on HRQoL in adolescents. A cross-sectional study conducted on adolescents of 12-16 years old and an assessment of HRQOL using the CHIP-Adolescents Edition questionnaires. Out of a total of 89 adolescents included, 60.7% had a normal weight and 39.3% were overweight-obese. The normal weight participants had a higher mean age than overweight-obesity participants, 14.2 vs. 13.6 years old, respectively. There were no other differences in sociodemographic characteristics between groups. Overweight-obese adolescents had a worse HRQoL, specifically as regards less resilience, lower capacity for physical activity, less family involvement, and greater peer influence. Moreover, the girls showed a lower self-esteem, satisfaction, resilience and physical activity than boys. Furthermore, less home safety and health, higher individual risk and greater peer influence was reported with increasing age of participants. Overweight-obesity negatively affects the HRQoL of adolescents. It is important to evaluate the psychosocial aspects from the perspective of the adolescents, in order to offer them a complete, personalized and multidisciplinary care. Copyright © 2014 Asociación Española de Pediatría. Published by Elsevier España, S.L.U. All rights reserved.

  3. Effect of media relations on audiences: comparing how editorials and advertising influence behavior

    Directory of Open Access Journals (Sweden)

    Ana Tkalac Verčič

    2010-06-01

    Full Text Available A notion, according to which editorials have a bigger communication influence than advertisements, is very common and quite popular in public relations. The said notion is so prevalent (among both public relations and marketing communications experts that it has led to the concept of perceived influence multipliers that point to a stronger editorial influence in comparison to advertising influence (2.5 to 8 times stronger. Based on the described assumption, the aim of this paper was to further explore how the target audience perceives editorial and advertising content. The research problem was to compare the effects of both types of content on behavior and behavioral intent (through four media – Internet, radio, newspapers and television. Respondents were divided into two groups – current users of the service that was in focus (for influence on behavior and potential users (for influence on behavioral intent. Even though current users said that editorials had a bigger influence on their behavior, this difference was not significant. On the other hand, potential users stated that the advertising content shaped their behavioral intent more than did editorials. These results once again show the assumption, according to which editorials have a stronger communication influence than advertisements, to be highly questionable.

  4. Globalization And Its Influence On The Development Of International Law

    Directory of Open Access Journals (Sweden)

    Olga M. Mesheriakova

    2014-09-01

    Full Text Available In the present article author researches questions of globalization impact on the international law. Author notes that today it is possible to talk about the new phase of globalization that is associated with the development of bilateral regional agreements, as well as changes in the configuration of the trade and political landscape. In the article author also reveals the essence of processes that determine development of international law in the century of globalization. Along with the formation of a new branch of law - integration law, which is a kind of legal mechanism to govern global public relations, development of modern public law is determined by the changing of nature of production and international specialization, as well as multinational corporations. In the conclusion author points out possibility of the own monetary system creation in the integration community, even in the format of multi-speed integration, what allows EU member states together confront to dollar and yuan, what contributes to the achievement of their national interests in the economic sphere, therefore, legal mechanism established the European Union takes into account both regional and economic aspects that are associated with the process of globalization. With new trends in the development of modern international law it is necessary to develop advanced models of legal regulation for processes caused by globalization.

  5. Influence of Owners’ Attachment Style and Personality on Their Dogs’ (Canis familiaris) Separation-Related Disorder

    Science.gov (United States)

    Konok, Veronika; Kosztolányi, András; Rainer, Wohlfarth; Mutschler, Bettina; Halsband, Ulrike; Miklósi, Ádám

    2015-01-01

    Previous research has suggested that owners’ attitude to their family dogs may contribute to a variety of behaviour problems in the dog, and authors assume that dogs with separation-related disorder (SRD) attach differently to the owner than typical dogs do. Our previous research suggested that these dogs may have an insecure attachment style. In the present study we have investigated whether owners’ attachment style, personality traits and the personality of the dog influence the occurrence of SRD in the dog. In an internet-based survey 1508 (1185 German and 323 Hungarian) dog-owners filled in five questionnaires: Demographic questions, Separation Behaviour Questionnaire (to determine SRD), Human and Dog Big Five Inventory and Adult Attachment Scale. We found that with owners’ higher score on attachment avoidance the occurrence of SRD in the dog increases. Dogs scoring higher on the neuroticism scale were more prone to develop SRD. Our results suggest that owners’ attachment avoidance may facilitate the development of SRD in dogs. We assume that avoidant owners are less responsive to the dog’s needs and do not provide a secure base for the dog when needed. As a result dogs form an insecure attachment and may develop SRD. However, there may be alternative explanations of our findings that we also discuss. PMID:25706147

  6. Influence of owners' attachment style and personality on their dogs' (Canis familiaris separation-related disorder.

    Directory of Open Access Journals (Sweden)

    Veronika Konok

    Full Text Available Previous research has suggested that owners' attitude to their family dogs may contribute to a variety of behaviour problems in the dog, and authors assume that dogs with separation-related disorder (SRD attach differently to the owner than typical dogs do. Our previous research suggested that these dogs may have an insecure attachment style. In the present study we have investigated whether owners' attachment style, personality traits and the personality of the dog influence the occurrence of SRD in the dog. In an internet-based survey 1508 (1185 German and 323 Hungarian dog-owners filled in five questionnaires: Demographic questions, Separation Behaviour Questionnaire (to determine SRD, Human and Dog Big Five Inventory and Adult Attachment Scale. We found that with owners' higher score on attachment avoidance the occurrence of SRD in the dog increases. Dogs scoring higher on the neuroticism scale were more prone to develop SRD. Our results suggest that owners' attachment avoidance may facilitate the development of SRD in dogs. We assume that avoidant owners are less responsive to the dog's needs and do not provide a secure base for the dog when needed. As a result dogs form an insecure attachment and may develop SRD. However, there may be alternative explanations of our findings that we also discuss.

  7. The influence of nuclear risk sense to atomic industry's public relation

    International Nuclear Information System (INIS)

    Biryukova, P.; Kazakevich, Yu.

    2001-01-01

    The goal of this report is estimation of the influence of sensing of nuclear risk to atomic industry's public relation. In this report the reasons of the negative relation to nuclear energetic owing to inadequate sensing of the risk dealing with this fields have been represented. (authors)

  8. Organizational Influences and Constraints on Community College Web-Based Media Relations

    Science.gov (United States)

    McAllister, Sheila M.; Taylor, Maureen

    2012-01-01

    Various organizational, departmental, and interdepartmental factors influence how an educational institution practices public relations. These factors may enable or hinder the ways in which communication practitioners build and maintain relationships with the media. Higher education institutions are especially in need of public relations efforts.…

  9. Relative influence of male and female care in determining nestling mass in a migratory songbird

    Science.gov (United States)

    Kirk Stodola; Eric Linder; David A. Buehler; Kathlee Franzreb; Daniel Kim; Robert Cooper

    2010-01-01

    Biparental care is common in birds with the allocation of effort being highly variable between the sexes. In most songbird species, the female typically provides the most care in the breeding cycle with both parents providing care when provisioning young. Food provisioning should be directly related to offspring quality; however, the relative influence each parent has...

  10. Asynchronous Communication: Investigating the Influences of Relational Elements and Background on the Framing Structure of Emails

    Science.gov (United States)

    AlAfnan, Mohammad Awad

    2015-01-01

    This study explored the influences of relational elements and the background of communicators on the framing structure of email messages that were exchanged in an educational Institute in Malaysia. The investigation revealed that social distance played a more significant role than power relations as Malaysian respondents are, generally, more…

  11. Perceived competence and warmth influence respect, liking and trust in work relations

    Directory of Open Access Journals (Sweden)

    Oleszkiewicz Anna

    2016-12-01

    Full Text Available Many studies confirmed the positive effect of trust on human relations and performance in organizations. As a social judgment, trust should be related to perceived competence and warmth as two basic dimensions of person perception. Surprisingly, to date no attempts have been made to examine the influence of attributed competence and warmth on social judgments in interpersonal relations at work. To this end, we examine the influence of perceived competence and warmth on trust, liking and respect in upward and downward work relations. A study involving 190 middle-stage managers revealed that the two fundamental dimensions of social cognition (competence and warmth influence respect, liking and trust. Competence had a stronger effect on respect than warmth; the opposite was true for liking. Trust was conditioned by both competence and warmth to an equal, high extent. At the same time, warmth expressed by supervisors led to higher results in liking, respect and trust in them than warmth expressed by subordinates.

  12. Enhancing state-community relations through the ward development ...

    African Journals Online (AJOL)

    The primary responsibility of the government is to develop communities under its jurisdiction through community development projects. The development of the rural areas creates conditions conducive for community living, enhances the legitimacy of government and promotes state-community relations. But the political ...

  13. Genetic influence on the relation between exhaled nitric oxide and pulse wave reflection.

    Science.gov (United States)

    Tarnoki, David Laszlo; Tarnoki, Adam Domonkos; Medda, Emanuela; Littvay, Levente; Lazar, Zsofia; Toccaceli, Virgilia; Fagnani, Corrado; Stazi, Maria Antonietta; Nisticó, Lorenza; Brescianini, Sonia; Penna, Luana; Lucatelli, Pierleone; Boatta, Emanuele; Zini, Chiara; Fanelli, Fabrizio; Baracchini, Claudio; Meneghetti, Giorgio; Koller, Akos; Osztovits, Janos; Jermendy, Gyorgy; Preda, Istvan; Kiss, Robert Gabor; Karlinger, Kinga; Lannert, Agnes; Horvath, Tamas; Schillaci, Giuseppe; Molnar, Andrea Agnes; Garami, Zsolt; Berczi, Viktor; Horvath, Ildiko

    2013-06-01

    Nitric oxide has an important role in the development of the structure and function of the airways and vessel walls. Fractional exhaled nitric oxide (FE(NO)) is inversely related to the markers and risk factors of atherosclerosis. We aimed to estimate the relative contribution of genes and shared and non-shared environmental influences to variations and covariation of FE(NO) levels and the marker of elasticity function of arteries. Adult Caucasian twin pairs (n = 117) were recruited in Hungary, Italy and in the United States (83 monozygotic and 34 dizygotic pairs; age: 48 ± 16 SD years). FE(NO) was measured by an electrochemical sensor-based device. Pulse wave reflection (aortic augmentation index, Aix(ao)) was determined by an oscillometric method (Arteriograph). A bivariate Cholesky decomposition model was applied to investigate whether the heritabilities of FE(NO) and Aix(ao) were linked. Genetic effects accounted for 58% (95% confidence interval (CI): 42%, 71%) of the variation in FE(NO) with the remaining 42% (95%CI: 29%, 58%) due to non-shared environmental influences. A modest negative correlation was observed between FE(NO) and Aix(ao) (r = -0.17; 95%CI:-0.32,-0.02). FE(NO) showed a significant negative genetic correlation with Aix(ao) (r(g) = -0.25; 95%CI:-0.46,-0.02). Thus in humans, variations in FE(NO) are explained both by genetic and non-shared environmental effects. Covariance between FE(NO) and Aix(ao) is explained entirely by shared genetic factors. This is consistent with an overlap among the sets of genes involved in the expression of these phenotypes and provides a basis for further genetic studies on cardiovascular and respiratory diseases.

  14. Relative effectiveness of ionizing radiations in relation to LET and the influence of oxygen

    International Nuclear Information System (INIS)

    Barendsen, G.W.

    1966-01-01

    For the investigation of the mechanism by which effects of ionizing radiations in living cells are initiated an important consideration is the comparison of responses caused by radiations which differ with regard to their ionization density. Many biological effects of ionizing radiations on living cells and organisms are produced more efficiently by radiations with a high as compared with a low linear energy transfer (LET). The assumption has generally been made that the nature and yield of ionizations and excitations produced by ionizing particles in biological material depend only to a relatively small extent on the charge and energy of the particles. Consequently differences in effectiveness per unit dose between various radiations must be due to differences in the spatial distributions of the ionizations produced in the irradiated objects. he high relative effectiveness of densely as compared with sparsely ionizing radiations, observed for various biological systems, implies that interaction occurs between primary effects of ionizations, e. g. chemical changes of various molecules produced close together, and that this interaction is required for, or at least enhances, the production of biological damage. As discussed previously by Pollard, Howard-Flanders and Brustad for inactivation of enzymes and reproductive death of bacteria and yeast cells, investigations of the relation between the relative biological effectiveness (RBE) and LET may provide information about the number of ionizations which are required and the dimensions of the value in which the effects must be produced to initiate the sequence of biophysical, biochemical and biological changes which finally results in the observed effect, e.g. death of a cell. This type of analysis has also been applied to data obtained from irradiations of cultured human cells with α-particles and deuterons of different energies (Barendsen). An important characteristic of any interpretation of radiobiological

  15. Biological, psychological and social processes that explain celebrities? influence on patients? health-related behaviors

    OpenAIRE

    Hoffman, Steven J; Tan, Charlie

    2015-01-01

    Background: Celebrities can have substantial influence as medical advisors. However, their impact on public health is equivocal: depending on the advice’s validity and applicability, celebrity engagements can benefit or hinder efforts to educate patients on evidence-based practices and improve their health literacy. This meta-narrative analysis synthesizes multiple disciplinary insights explaining the influence celebrities have on people’s health-related behaviors. Methods: Systematic searche...

  16. Relative influence of soil chemistry and topography on soil available micronutrients by structural equation modeling

    OpenAIRE

    Zhu, Hongfen; Zhao, Ying; Nan, Feng; Duan, Yonghong; Bi, Rutian

    2016-01-01

    Soil chemical and topographic properties are two important factors influencing available micronutrient distribution of soil in the horizontal dimension. The objective of this study was to explore the relative influence of soil chemistry (including soil pH, soil organic matter, total nitrogen, available phosphorus, and available potassium) and topography (including elevation, slope, aspect, and wetness index) on the availability of micronutrients (Fe, Mn, Cu, Zn, and B) using structural equati...

  17. The influence of development coordination disorder (DCD) on the ...

    African Journals Online (AJOL)

    p=0.09) than girls with moderate DCD. The results show that the self-concept of children between 7 and 9 years of age are negatively influenced by DCD. However, the severity of their motor problems does not influence their self- concept and ...

  18. The influence of COPD on health-related quality of life independent of the influence of comorbidity.

    Science.gov (United States)

    van Manen, Jeannette G; Bindels, Patrick J E; Dekker, Friedo W; Bottema, Bernardus J A M; van der Zee, Jaring S; Ijzermans, C Joris; Schadé, Egbert

    2003-12-01

    The goal of this study was to determine the influence of chronic obstructive pulmonary disease (COPD) on health-related quality of life (HRQL) independent of comorbidity. Patients with COPD in general practice, >/=40 years, were selected. To recruit controls, a random sample of persons without COPD and >/=40 years, was taken. HRQL was assessed with the SF-36 and comorbidity was determined by questionnaire. The influence of COPD on HRQL independent of comorbidity (represented by adjusted regression coefficients) was significant for physical functioning (-27.6), role functioning due to physical problems (-21.6), vitality (-14.4), and general health (-25.7), and was minor and not significant for social functioning (-5.6), mental health (-1.3), role functioning due to emotional problems (-2.7), and bodily pain (-2.5). Comorbidity contributed significantly to the HRQL of all domains (-7.6 to -27.1). COPD patients can be impaired in all domains of HRQL. However, impairments in physical functioning, vitality, and general health are related to COPD and to some extent to comorbidity, while impairments in social and emotional functioning do not seem to be related to COPD, but only to comorbidity.

  19. An exploration of role model influence on adult nursing students' professional development: A phenomenological research study.

    Science.gov (United States)

    Felstead, Ian S; Springett, Kate

    2016-02-01

    Patients' expectations of being cared for by a nurse who is caring, competent, and professional are particularly pertinent in current health and social care practice. The current drive for NHS values-based recruitment serves to strengthen this. How nursing students' development of professionalism is shaped is not fully known, though it is acknowledged that their practice experience strongly shapes behaviour. This study (in 2013-14) explored twelve adult nursing students' lived experiences of role modelling through an interpretive phenomenological analysis approach, aiming to understand the impact on their development as professional practitioners. Clinical nurses influenced student development consistently. Some students reported that their experiences allowed them to learn how not to behave in practice; a productive learning experience despite content. Students also felt senior staff influence on their development to be strong, citing 'leading by example.' The impact of patients on student professional development was also a key finding. Through analysing information gained, identifying and educating practice-based mentors who are ready, willing, and able to role model professional attributes appear crucial to developing professionalism in nursing students. Those involved in nurse education, whether service providers or universities, may wish to acknowledge the influence of clinical nurse behaviour observed by students both independent of and in direct relation to care delivery and the impact on student nurse professional development. A corollary relates to how students should be guided and briefed/debriefed to work with a staff to ensure their exposure to a variety of practice behaviours. Copyright © 2015 Elsevier Ltd. All rights reserved.

  20. Bus Rapid Transit system’s influence on urban development: An inquiry to Boston and Seoul BRT systems’ technical characteristics

    Science.gov (United States)

    Prayogi, Lutfi

    2018-03-01

    This article explores the relation between bus rapid transit (BRT) system and urban development. This article was written through a multi-staged comprehensive literature review. It includes a general overview of widely acknowledged BRT technical characteristics. It explains the approach taken in understanding the relation between BRT system provision and urban development around the system. Findings regarding the influence of Boston Silver Line 4 and 5 and Seoul BRT systems on urban development around the systems are quoted and used as case studies. Investigation on the technical characteristics of Boston SL4/5 and Seoul BRT systems are provided. This article shows that the two BRT systems that influence urban development around the systems have technical characteristics that enable the BRT systems to have high performance. However, while the quoted BRT systems can influence urban development, they have significantly different performance.

  1. The relative influence of nutrients and habitat on stream metabolism in agricultural streams

    Science.gov (United States)

    Frankforter, J.D.; Weyers, H.S.; Bales, J.D.; Moran, P.W.; Calhoun, D.L.

    2010-01-01

    Stream metabolism was measured in 33 streams across a gradient of nutrient concentrations in four agricultural areas of the USA to determine the relative influence of nutrient concentrations and habitat on primary production (GPP) and respiration (CR-24). In conjunction with the stream metabolism estimates, water quality and algal biomass samples were collected, as was an assessment of habitat in the sampling reach. When data for all study areas were combined, there were no statistically significant relations between gross primary production or community respiration and any of the independent variables. However, significant regression models were developed for three study areas for GPP (r 2 = 0.79-0.91) and CR-24 (r 2 = 0.76-0.77). Various forms of nutrients (total phosphorus and area-weighted total nitrogen loading) were significant for predicting GPP in two study areas, with habitat variables important in seven significant models. Important physical variables included light availability, precipitation, basin area, and in-stream habitat cover. Both benthic and seston chlorophyll were not found to be important explanatory variables in any of the models; however, benthic ash-free dry weight was important in two models for GPP. ?? 2009 The Author(s).

  2. Historical Preconditions and Factors for Development of International Relations between UAE and African Countries

    Directory of Open Access Journals (Sweden)

    A K Voronkov

    2012-06-01

    Full Text Available The article focuses on analyses of preconditions for development of international relations between UAE and African countries including geographical location of the UAE, naval and ship building skills of the Persian gulf Arabs, participation of both Eastern Africa and Persian Gulf in the Indian ocean trade as well as influence on its development of external factors such as Islamic expansion and colonial policies of Britain and Portugal.

  3. All projects related to | Page 612 | IDRC - International Development ...

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

    All projects related to ... Competitiveness on the part of Egyptian enterprises is regarded as one of the key factors in the country's economic development. ... Modernizing Agrifood Markets : Including Small Producers in Dynamic Markets.

  4. All projects related to | IDRC - International Development Research ...

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

    Policy research institutions and the health SDGs: Building momentum in West Africa ... the health-related Sustainable Development Goals (SDGs) concluded with a wide ... Beyond Access: promoting gender transformative finance for Zambian ...

  5. Development of Information Technology of Object-relational Databases Design

    Directory of Open Access Journals (Sweden)

    Valentyn A. Filatov

    2012-12-01

    Full Text Available The article is concerned with the development of information technology of object-relational databases design and study of object features infological and logical database schemes entities and connections.

  6. All projects related to | Page 337 | IDRC - International Development ...

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

    Region: Far East Asia, Viet Nam, Central Asia, South Asia, Malaysia, Canada, ... of legislation related to economic management, business activity and monetary ... to supervise the implementation of state plans for socioeconomic development.

  7. All projects related to | Page 339 | IDRC - International Development ...

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

    Region: Far East Asia, Viet Nam, Central Asia, South Asia, Malaysia, Canada, ... of legislation related to economic management, business activity and monetary ... to supervise the implementation of state plans for socioeconomic development.

  8. Inequalities in selected health-related Millennium Development ...

    African Journals Online (AJOL)

    Inequalities in selected health-related Millennium Development Goals ... and interventions (including health promotion, primary and secondary prevention, ... and ensuring environmental sustainability (through reduction in the use of solid fuels ...

  9. All projects related to Brazil | IDRC - International Development ...

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

    All projects related to Brazil ... Cellular senescence is a programmed response to oncogenic (tumour-causing) stress that aims to halt the expansion of cells ... Tackling online inequality: Making digital platforms work for inclusive development.

  10. Influence of entrainment and countergradient on the ABL diurnal development

    Science.gov (United States)

    Hernández-Ceballos, M. A.

    2009-09-01

    The representation of the diurnal evolution of the boundary layer (ABL) by NCAR-Penn State Mesoscale Model (MM5) and by the mesoscale model Weather Research Forecast (WRF) is compared. Special attention is paid to determine the role of processes that occur near and below the inversion zone: the positive correlation between the heat flux and the gradient (countergradient) and the role of entrainment of heat originating from the free troposphere. Both processes play a key role in the modelling of the diurnal variability of temperature, moisture and atmospheric compounds. A number of 13 simulations are carried out to determine the sensitivity of the model results to the formulation of the ABL height and countergradient heat flux in the Medium Range Forecast (MRF) ABL scheme. Model results are compared with experimental data obtained from the DOMINO (Diel Oxidant Mechanisms in relation to Nitrogen oxides) campaign. It was organized by Max Planck Institute for Atmospheric Chemistry (Germany) in collaboration with the National Institute for Aerospace Technology (Spain). The DOMINO campaign took place at the "Atmospheric Sounding Station - El Arenosillo", a platform dedicated to atmospheric measurements in the Southwest of Spain. All numerical experiments are grouped in four clusters, each focussing on the sensitivity of different relevant aspects. The following aspects of the formulation are analyzed: surface moisture availability (M), the countergradient term (γc) and the ABL height (h). This is done by modifying both the bulk critical Richardson number (Ric) at the inversion zone, and a coefficient of proportionality (b) that determines the excess temperature and countergradient. The importance of b is due to its direct relation in the definition of both, γc and h. The results got with MM5 model show that temperature and specific moisture temporal evolution is not very sensitive to changes in the soil moisture availability (M value from 0.6 to 0.1). Using the MRF

  11. Investigating factors influencing construction waste management efforts in developing countries: an experience from Thailand.

    Science.gov (United States)

    Manowong, Ektewan

    2012-01-01

    Rapid economic growth and urbanization in developing countries lead to extensive construction activities that generate a large amount of waste. A challenge is how to manage construction waste in the most sustainable way. In the developing world, research on construction waste management is scarce and such academic knowledge needs to be responsive to actual practices in the industry in order to be implemented. As construction projects involve a number of participants and stakeholders, their participation and commitment can have a major influence on the goals of green and sustainable construction for urban development. This study provides a significant step in conducting a very first research of this kind in Thailand by aiming to investigate the level of construction stakeholders' commitment as well as the achievement of construction waste management in order to improve short-term practices and to establish a long-term strategic construction waste management plan. In this study, a structural equation model was employed to investigate the influence of factors that are related to environmental aspects, social aspects, and economic aspect of construction waste management. Concern about health and safety was found to be the most significant and dominant influence on the achievement of sustainable construction waste management. Other factors affecting the successful management of construction waste in Thai construction projects were also identified. It is perceived that this study has potential to contribute useful guidelines for practitioners both in Thailand and other developing countries with similar contexts.

  12. Advanced metering policy development and influence structures: The case of Norway

    International Nuclear Information System (INIS)

    Inderberg, Tor Håkon

    2015-01-01

    Responding to a global trend of installing smart meters Norway has taken a route of full governmental and regulatory coordination. The article maps and analyses the main influences on the developments of Norwegian Advanced Metering policy. Based on 12 interviews and extensive document mapping the Norwegian policy developments are traced from about 1990 to 2014, divided into three phases: Before 2000, between 2000 and 2007, and after 2007. It finds that the main influence and push came from an increasingly united industry sector, fronted by the grid utilities with respective interest organizations. Policy change has been boosted by years of constrained supply, creating incentives for political action. Also developments at the EU level have been important for creating attention for smart meters, while consumer groups have been less influential. The national regulator NVE has adapted its policy process to include external expertise, in particular from the grid companies. The findings confirm that influence into policy processes is a matter of financial and organizational resources and expert knowledge. Of particular policy relevance is the weak organization of private consumer interests into these policy streams, which may be important for further policy development for distributed generation and regulation of private generation activities. -- Highlights: •Roll-out of smart meters is in Norway coordinated by national regulation. •Grid companies and related interest organizations has been most influential. •EU has provided informal pressure on smart meter policy. •Consumer interests have been less influential in the policy process

  13. Political Efficacy in Adolescence: Development, Gender Differences, and Outcome Relations

    Science.gov (United States)

    Arens, A. Katrin; Watermann, Rainer

    2017-01-01

    The present study focuses on political efficacy in terms of students' competence self-perceptions related to the domain of politics. The investigation addresses the mean level development and longitudinal relations to outcome variables including gender differences. Drawing on a sample of N = 2,504 German students, political efficacy, along with…

  14. Relational Reasoning in STEM Domains: A Foundation for Academic Development

    Science.gov (United States)

    Alexander, Patricia A.

    2017-01-01

    What is relational reasoning? Why is it critical to consider the role of relational reasoning in students learning and development in science, technology, engineering, and mathematics (STEM)? Moreover, how do the particular contributions populating this special issue address the pressing societal needs and offer guidance to researchers and…

  15. Factors influencing frontal cortex development and recovery from early frontal injury.

    Science.gov (United States)

    Halliwell, Celeste; Comeau, Wendy; Gibb, Robbin; Frost, Douglas O; Kolb, Bryan

    2009-01-01

    Neocortical development represents more than a simple unfolding of a genetic blueprint but rather represents a complex dance of genetic and environmental events that interact to adapt the brain to fit a particular environmental context. Although most cortical regions are sensitive to a wide range of experiential factors during development and later in life, the prefrontal cortex appears to be unusually sensitive to perinatal experiences and relatively immune to many adulthood experiences relative to other neocortical regions. One way to examine experience-dependent prefrontal development is to conduct studies in which experiential perturbations are related neuronal morphology. This review of the research reveals both pre- and post-natal factors have important effects on prefrontal development and behaviour. Such factors include psychoactive drugs, including both illicit drugs and prescription drugs, stress, gonadal hormones and sensory and motor stimulation. A second method of study is to examine both the effects of perinatal prefrontal injury on the development of the remaining cerebral mantle and correlated behaviours as well as the effects of post-injury rehabilitation programmes on the anatomical and behavioural measures. Prefrontal injury alters cerebral development in a developmental-stage dependent manner with perinatal injuries having far more deleterious effects than similar injuries later in infancy. The outcome of perinatal injuries can be modified, however, by rehabilitation with many of the factors shown to influence prefrontal development in the otherwise normal brain.

  16. New Developments in Mitigation of Microbiologically Influenced Corrosion

    National Research Council Canada - National Science Library

    Little, B; Lee, J; Ray, R

    2007-01-01

    .... These strategies include the following: 1) use of biofilms to inhibitor prevent corrosion and 2) manipulation (removal or addition) of an electron acceptor, including oxygen, sulfate and nitrate, to influence the microbial population.

  17. Infant Language Development Is Related to the Acquisition of Walking

    Science.gov (United States)

    Walle, Eric A.; Campos, Joseph J.

    2014-01-01

    The present investigation explored the question of whether walking onset is related to infant language development. Study 1 used a longitudinal design (N = 44) to assess infant locomotor and language development every 2 weeks from 10 to 13.5 months of age. The acquisition of walking was associated with a significant increase in both receptive and…

  18. Relational Restorative Justice Pedagogy in Educator Professional Development

    Science.gov (United States)

    Vaandering, Dorothy

    2014-01-01

    What would a professional development experience rooted in the philosophy, principles, and practices of restorative justice look and feel like? This article describes how such a professional development project was designed to implement restorative justice principles and practices into schools in a proactive, relational and sustainable manner by…

  19. Relatives' view on collaboration with nurses in acute wards: development and testing of a new measure

    DEFF Research Database (Denmark)

    Lindhardt, Tove; Nyberg, Per; Hallberg, Ingalill Rahm

    2008-01-01

    BACKGROUND: Collaboration between relatives and nurses in acute care settings is sparsely investigated, and that mostly from nurses' point of view. Feasible and valid instruments are needed for assessing collaboration, its prerequisites and outcome. OBJECTIVES: To develop and test an instrument...... to assess, from the relatives' perspective, collaboration between relatives of frail elderly patients and nurses in acute hospital wards, as well as prerequisites for, and outcome of, collaboration. DESIGN: Instrument development and psychometric testing. SETTING: Acute medical and geriatric wards......, item-to-total correlation and item-to-item correlation. Systematic internal dropout was investigated. RESULTS: A five-factor solution labelled "influence on decisions", "quality of contact with nurses", "trust and its prerequisites", "achieved information level" and "influence on discharge" showed...

  20. DEVELOPMENT OF THE FRANCHISE RELATIONS IN THE INTERNATIONAL BUSINESS

    OpenAIRE

    Мазуренко, Валентина Петрівна

    2013-01-01

    The article is about the functioning patterns and modern development tendency of franchise system of the leading company relations of the economically developed countries under conditions of the globalizing business; the comparative analysis of the sectorial distribution of the franchising in U.S., Europe and Ukraine. Also in this article singled out the main factors that hinder the development of a national franchise service market and an improvement of the franchising in Ukraine. 

  1. Biphasic influence of dexamethasone exposure on embryonic vertebrate skeleton development

    International Nuclear Information System (INIS)

    Cheng, Xin; Chen, Jian-long; Ma, Zheng-lai; Zhang, Zhao-long; Lv, Shun; Mai, Dong-mei; Liu, Jia-jia; Chuai, Manli; Lee, Kenneth Ka Ho; Wan, Chao; Yang, Xuesong

    2014-01-01

    Dexamethasone (Dex) has anti-inflammatory and immunomodulatory properties against many conditions. There is a potential teratogenic risk, however, for pregnant women receiving Dex treatment. It has been claimed that Dex exposure during pregnancy could affect osteogenesis in the developing embryo, which still remains highly controversial. In this study, we employed chick embryos to investigate the effects of Dex exposure on skeletal development using combined in vivo and in vitro approach. First, we demonstrated that Dex (10 −8 –10 −6 μmol/egg) exposure resulted in a shortening of the developing long bones of chick embryos, and it accelerated the deposition of calcium salts. Secondly, histological analysis of chick embryo phalanxes exhibited Dex exposure inhibited the proliferation of chondrocytes, increased apoptosis of chondrocytes and osteocytes, and led to atypical arranged hypertrophic chondrocytes. The expression of genes related to skeletogenesis was also analyzed by semi-quantitative RT-PCR. The expression of ALP, Col1a2 and Col2a1 was decreased in the Dex treated phalanxes. A detectable increase was observed in Runx-2 and Mmp-13 expression. We next examined how Dex affected the different stages of skeletogenesis in vitro. Utilizing limb bud mesenchyme micromass cultures, we determined that Dex exposure exerted no effect on apoptosis but impaired chondrogenic cell proliferation. Interestingly, low dose of Dex moderately prompted nodule formation as revealed by alcian blue staining, but higher doses of Dex significantly inhibited similar chondrogenic differentiation. Dex exposure did not induce apoptosis when the chondrogenic precursors were still at the mesenchymal stage, however, cell viability was suppressed when the mesenchyme differentiated into chondrocytes. Alizarin red staining revealed that the capacity to form mineralized bone nodules was correspondingly enhanced as Dex concentrations increased. The mRNA level of Sox-9 was slightly increased

  2. Biphasic influence of dexamethasone exposure on embryonic vertebrate skeleton development

    Energy Technology Data Exchange (ETDEWEB)

    Cheng, Xin; Chen, Jian-long; Ma, Zheng-lai; Zhang, Zhao-long; Lv, Shun; Mai, Dong-mei; Liu, Jia-jia [Department of Histology and Embryology, Key Laboratory for Regenerative Medicine of the Ministry of Education, School of Medicine, Jinan University, Guangzhou 510632 (China); Chuai, Manli [Division of Cell and Developmental Biology, University of Dundee, Dundee DD1 5EH (United Kingdom); Lee, Kenneth Ka Ho; Wan, Chao [Stem Cell and Regeneration Thematic Research Programme, School of Biomedical Sciences, Chinese University of Hong Kong, Shatin (Hong Kong); Yang, Xuesong, E-mail: yang_xuesong@126.com [Department of Histology and Embryology, Key Laboratory for Regenerative Medicine of the Ministry of Education, School of Medicine, Jinan University, Guangzhou 510632 (China); Institute of Fetal-Preterm Labor Medicine, Jinan University, Guangzhou 510632 (China)

    2014-11-15

    Dexamethasone (Dex) has anti-inflammatory and immunomodulatory properties against many conditions. There is a potential teratogenic risk, however, for pregnant women receiving Dex treatment. It has been claimed that Dex exposure during pregnancy could affect osteogenesis in the developing embryo, which still remains highly controversial. In this study, we employed chick embryos to investigate the effects of Dex exposure on skeletal development using combined in vivo and in vitro approach. First, we demonstrated that Dex (10{sup −8}–10{sup −6} μmol/egg) exposure resulted in a shortening of the developing long bones of chick embryos, and it accelerated the deposition of calcium salts. Secondly, histological analysis of chick embryo phalanxes exhibited Dex exposure inhibited the proliferation of chondrocytes, increased apoptosis of chondrocytes and osteocytes, and led to atypical arranged hypertrophic chondrocytes. The expression of genes related to skeletogenesis was also analyzed by semi-quantitative RT-PCR. The expression of ALP, Col1a2 and Col2a1 was decreased in the Dex treated phalanxes. A detectable increase was observed in Runx-2 and Mmp-13 expression. We next examined how Dex affected the different stages of skeletogenesis in vitro. Utilizing limb bud mesenchyme micromass cultures, we determined that Dex exposure exerted no effect on apoptosis but impaired chondrogenic cell proliferation. Interestingly, low dose of Dex moderately prompted nodule formation as revealed by alcian blue staining, but higher doses of Dex significantly inhibited similar chondrogenic differentiation. Dex exposure did not induce apoptosis when the chondrogenic precursors were still at the mesenchymal stage, however, cell viability was suppressed when the mesenchyme differentiated into chondrocytes. Alizarin red staining revealed that the capacity to form mineralized bone nodules was correspondingly enhanced as Dex concentrations increased. The mRNA level of Sox-9 was slightly

  3. Influence of Flavors on the Propagation of E-Cigarette–Related Information: Social Media Study

    Science.gov (United States)

    Zhou, Jiaqi; Zeng, Daniel Dajun; Tsui, Kwok Leung

    2018-01-01

    Background Modeling the influence of e-cigarette flavors on information propagation could provide quantitative policy decision support concerning smoking initiation and contagion, as well as e-cigarette regulations. Objective The objective of this study was to characterize the influence of flavors on e-cigarette–related information propagation on social media. Methods We collected a comprehensive dataset of e-cigarette–related discussions from public Pages on Facebook. We identified 11 categories of flavors based on commonly used categorizations. Each post’s frequency of being shared served as a proxy measure of information propagation. We evaluated a set of regression models and chose the hurdle negative binomial model to characterize the influence of different flavors and nonflavor control variables on e-cigarette–related information propagation. Results We found that 5 flavors (sweet, dessert & bakery, fruits, herbs & spices, and tobacco) had significantly negative influences on e-cigarette–related information propagation, indicating the users’ tendency not to share posts related to these flavors. We did not find a positive significance of any flavors, which is contradictory to previous research. In addition, we found that a set of nonflavor–related factors were associated with information propagation. Conclusions Mentions of flavors in posts did not enhance the popularity of e-cigarette–related information. Certain flavors could even have reduced the popularity of information, indicating users’ lack of interest in flavors. Promoting e-cigarette–related information with mention of flavors is not an effective marketing approach. This study implies the potential concern of users about flavorings and suggests a need to regulate the use of flavorings in e-cigarettes. PMID:29572202

  4. Influence of Flavors on the Propagation of E-Cigarette-Related Information: Social Media Study.

    Science.gov (United States)

    Zhou, Jiaqi; Zhang, Qingpeng; Zeng, Daniel Dajun; Tsui, Kwok Leung

    2018-03-23

    Modeling the influence of e-cigarette flavors on information propagation could provide quantitative policy decision support concerning smoking initiation and contagion, as well as e-cigarette regulations. The objective of this study was to characterize the influence of flavors on e-cigarette-related information propagation on social media. We collected a comprehensive dataset of e-cigarette-related discussions from public Pages on Facebook. We identified 11 categories of flavors based on commonly used categorizations. Each post's frequency of being shared served as a proxy measure of information propagation. We evaluated a set of regression models and chose the hurdle negative binomial model to characterize the influence of different flavors and nonflavor control variables on e-cigarette-related information propagation. We found that 5 flavors (sweet, dessert & bakery, fruits, herbs & spices, and tobacco) had significantly negative influences on e-cigarette-related information propagation, indicating the users' tendency not to share posts related to these flavors. We did not find a positive significance of any flavors, which is contradictory to previous research. In addition, we found that a set of nonflavor-related factors were associated with information propagation. Mentions of flavors in posts did not enhance the popularity of e-cigarette-related information. Certain flavors could even have reduced the popularity of information, indicating users' lack of interest in flavors. Promoting e-cigarette-related information with mention of flavors is not an effective marketing approach. This study implies the potential concern of users about flavorings and suggests a need to regulate the use of flavorings in e-cigarettes. ©Jiaqi Zhou, Qingpeng Zhang, Daniel Dajun Zeng, Kwok Leung Tsui. Originally published in JMIR Public Health and Surveillance (http://publichealth.jmir.org), 23.03.2018.

  5. Assessment of Groups Influence on Management Style as Related to University Governance

    Science.gov (United States)

    Irtwange, S. V.; Orsaah, S.

    2010-01-01

    The study was undertaken with the objective of assessing groups influence on management style as related to University governance with University of Agriculture, Makurdi as a case study from academic staff perspective. The management style of the Vice Chancellor of the University of Agriculture, Makurdi between the period September 3, 1996 to…

  6. Problems and Issues in Higher Education: Perspectives on Iran-United States Educational Relations and Influences.

    Science.gov (United States)

    Fereshteh, M. Hussein

    This review evaluates the writings and opinions of Americans and Iranians on relations and influences between institutions of higher education in Iran and the United States before and after the 1979 revolution. The review explores the arrival of modern western education in Iran, Egypt, and Turkey where a traditional education system had prevailed…

  7. Parent-Adolescent Involvement: The Relative Influence of Parent Gender and Residence

    Science.gov (United States)

    Hawkins, Daniel N.; Amato, Paul R.; King, Valarie

    2006-01-01

    The 1995 wave of the Add Health study is used to investigate the relative influence of parent gender and residence on patterns of parental involvement with adolescents. Adolescent reports (N=17,330) of shared activities, shared communication, and relationship quality with both biological parents are utilized. A multidimensional scaling analysis…

  8. Factors Influencing Health-Related Quality of Life of Overweight and Obese Children in South Korea

    Science.gov (United States)

    Kim, Hee Soon; Park, Jiyoung; Ma, Yumi; Ham, Ok Kyung

    2013-01-01

    The purpose of this study was to identify factors influencing health-related quality of life (HRQoL) of overweight and obese children in Korea. This study employed a cross-sectional descriptive study design. A total of 132 overweight and obese children participated in the study. Anthropometric measurements included body mass index, percent body…

  9. Children's History of Speech-Language Difficulties: Genetic Influences and Associations with Reading-Related Measures

    Science.gov (United States)

    DeThorne, Laura Segebart; Hart, Sara A.; Petrill, Stephen A.; Deater-Deckard, Kirby; Thompson, Lee Anne; Schatschneider, Chris; Davison, Megan Dunn

    2006-01-01

    Purpose: This study examined (a) the extent of genetic and environmental influences on children's articulation and language difficulties and (b) the phenotypic associations between such difficulties and direct assessments of reading-related skills during early school-age years. Method: Behavioral genetic analyses focused on parent-report data…

  10. Does Negative Mood Influence Self-Report Assessment of Individual and Relational Measures? An Experimental Analysis

    Science.gov (United States)

    Heene, Els; De Raedt, Rudi; Buysse, Ann; Van Oost, Paulette

    2007-01-01

    The present study was designed to test the influence of negative mood on the self-report of individual and relational correlates of depression and marital distress. The authors applied a combined experimental mood induction procedure, based on music, autobiographical recall, and environmental manipulation. Results showed that the mood manipulation…

  11. Influence of temperature on autogenous deformation and relative humidity change in hardening cement paste

    DEFF Research Database (Denmark)

    Jensen, Ole Mejlhede; Hansen, Per Freiesleben

    1999-01-01

    This paper deals with autogenous deformation and autogenous relative humidity change (RH change) in hardening cement paste. Theoretical considerations and experimental data are presented, which elucidate the influence of temperature on these properties. This is an important subject in the control...

  12. Influence of Emotional Intelligence and Need for Achievement on Interpersonal Relations and Academic Achievement of Undergraduates

    Science.gov (United States)

    Afolabi, Olukayode Ayooluwa; Ogunmwonyi, Edosa; Okediji, Abayomi

    2009-01-01

    This study examined influence of emotional intelligence and need for achievement on interpersonal relations and academic achievement of undergraduates. Questionnaires were administered to one hundred and ten (110) subjects. The independent variables are emotional intelligence and need for achievement, while the dependent variables are…

  13. Interpersonal Influence and Alcohol-Related Interventions in the College Environment.

    Science.gov (United States)

    Thomas, Richard W.; Seibold, David R.

    A study examined the interpersonal influence strategies reported by college students in two alcohol-related situations--a drunk driving intervention situation and a non-driving alcohol abuse situation. Subjects, 489 undergraduate students attending a large midwestern university, a large central midwestern university, or a mid-sized upper…

  14. African American Career Aspirations: Examining the Relative Influence of Internalized Racism

    Science.gov (United States)

    Brown, Danice L.; Segrist, Daniel

    2016-01-01

    The present study examined the relative influence of aspects of internalized racism on the career aspirations of a sample of African American adults. Participants (N = 315), ranging in age from 18 to 62 years, completed measures of internalized racism and career aspirations online. A hierarchical multiple regression analysis was conducted to…

  15. Changes in social relations in old age. Are they influenced by functional ability?

    DEFF Research Database (Denmark)

    Avlund, Kirsten; Due, Pernille; Holstein, Bjørn Evald

    2002-01-01

    The aims of this article were to describe changes in social relations from ages 75 to 80, and analyze whether changes in social relations are influenced by functional ability at age 75. The study includes data from the NORA follow-up study of 75-80 year-old men and women in Jyväskylä (Finland......, close friends, acquaintances, and neighbors; 2) diversity of social relations (number of types of social contacts); 3) telephone contacts; and 4) social participation. The function of social relations was measured by instrumental social support. Functional ability was measured by tiredness and need......), Göteborg (Sweden) and Glostrup (Denmark). The present analyses include the 743 persons who participated in both studies and who answered the questions about social relations. The structure of social relations was measured by: 1) frequency of contacts with children, grand/greatgrandchildren, relatives...

  16. Influence networks based on coexpression improve drug target discovery for the development of novel cancer therapeutics

    Science.gov (United States)

    2014-01-01

    Background The demand for novel molecularly targeted drugs will continue to rise as we move forward toward the goal of personalizing cancer treatment to the molecular signature of individual tumors. However, the identification of targets and combinations of targets that can be safely and effectively modulated is one of the greatest challenges facing the drug discovery process. A promising approach is to use biological networks to prioritize targets based on their relative positions to one another, a property that affects their ability to maintain network integrity and propagate information-flow. Here, we introduce influence networks and demonstrate how they can be used to generate influence scores as a network-based metric to rank genes as potential drug targets. Results We use this approach to prioritize genes as drug target candidates in a set of ER + breast tumor samples collected during the course of neoadjuvant treatment with the aromatase inhibitor letrozole. We show that influential genes, those with high influence scores, tend to be essential and include a higher proportion of essential genes than those prioritized based on their position (i.e. hubs or bottlenecks) within the same network. Additionally, we show that influential genes represent novel biologically relevant drug targets for the treatment of ER + breast cancers. Moreover, we demonstrate that gene influence differs between untreated tumors and residual tumors that have adapted to drug treatment. In this way, influence scores capture the context-dependent functions of genes and present the opportunity to design combination treatment strategies that take advantage of the tumor adaptation process. Conclusions Influence networks efficiently find essential genes as promising drug targets and combinations of targets to inform the development of molecularly targeted drugs and their use. PMID:24495353

  17. Influence of Physical Activity and Nutrition on Obesity-Related Immune Function

    Directory of Open Access Journals (Sweden)

    Chun-Jung Huang

    2013-01-01

    Full Text Available Research examining immune function during obesity suggests that excessive adiposity is linked to impaired immune responses leading to pathology. The deleterious effects of obesity on immunity have been associated with the systemic proinflammatory profile generated by the secretory molecules derived from adipose cells. These include inflammatory peptides, such as TNF-α, CRP, and IL-6. Consequently, obesity is now characterized as a state of chronic low-grade systemic inflammation, a condition considerably linked to the development of comorbidity. Given the critical role of adipose tissue in the inflammatory process, especially in obese individuals, it becomes an important clinical objective to identify lifestyle factors that may affect the obesity-immune system relationship. For instance, stress, physical activity, and nutrition have each shown to be a significant lifestyle factor influencing the inflammatory profile associated with the state of obesity. Therefore, the purpose of this review is to comprehensively evaluate the impact of lifestyle factors, in particular psychological stress, physical activity, and nutrition, on obesity-related immune function with specific focus on inflammation.

  18. The Development of Network Relations of MNC Subsidiaries : How Internal MNC and External (Local) Relations Evolve

    NARCIS (Netherlands)

    Drogendijk, H.J.

    2005-01-01

    Managing relations is a complex task for internationalizing firms and their subsidiaries: MNC subsidiaries are not only part of the MNC network but they also develop relations with network actors in their local environment.This paper investigates conceptually how MNC subsidiaries established through

  19. Factors Influencing Adaptive Marine Governance in a Developing Country Context: a Case Study of Southern Kenya

    Directory of Open Access Journals (Sweden)

    Louisa S. Evans

    2011-06-01

    Full Text Available Adaptive governance can be conceptualized as distinct phases of: 1 understanding environmental change; 2 using this understanding to inform decision making; and 3 acting on decisions in a manner that sustains resilience of desirable system states. Using this analytical framework, we explore governance in practice in two case studies in Kenya, that reflect the "messiness" of contemporary coastal governance in many developing country contexts. Findings suggest that adaptive marine governance is unlikely to be a smooth process of learning, knowledge sharing, and responding. There are institutional, sociocultural, and political factors, past and present, that influence each phase of both local and state decision making. New local institutions related to fisher associations and Beach Management Units influence learning and knowledge sharing in ways contrary to those expected of institutions that enable collaborative fisheries management. Similarly, state decision making is relatively uninformed by the diverse knowledge systems available in the coastal zone, despite the rhetoric of participation. Historical relations and modes of working continue to play a significant role in mediating the potential for adaptive governance in the future. The case studies are illustrative and point to a number of institutional and political issues that would need to be addressed in processes of governance reform towards more adaptive management in developing country contexts.

  20. How radiation influences atherosclerotic plaque development. A biophysical approach in ApoE{sup -/-} mice

    Energy Technology Data Exchange (ETDEWEB)

    Kloosterman, Astrid; Dillen, Teun van; Dekkers, Fieke [National Institute for Public Health and the Environment (RIVM), Centre for Environmental Safety and Security, Bilthoven (Netherlands); Bijwaard, Harmen [National Institute for Public Health and the Environment (RIVM), Centre for Environmental Safety and Security, Bilthoven (Netherlands); Inholland University of Applied Sciences, Medical Technology Research Group, Haarlem (Netherlands); Heeneman, Sylvia [Maastricht University Medical Center, Experimental Vascular Pathology group, Department of Pathology, Cardiovascular Research Institute Maastricht (CARIM), Maastricht (Netherlands); Hoving, Saske; Stewart, Fiona A. [Netherlands Cancer Institute - Antoni van Leeuwenhoek Hospital, Division of Biological Stress Response (H3), Amsterdam (Netherlands)

    2017-11-15

    Atherosclerosis is the development of lipid-laden plaques in arteries and is nowadays considered as an inflammatory disease. It has been shown that high doses of ionizing radiation, as used in radiotherapy, can increase the risk of development or progression of atherosclerosis. To elucidate the effects of radiation on atherosclerosis, we propose a mathematical model to describe radiation-promoted plaque development. This model distinguishes itself from other models by combining plaque initiation and plaque growth, and by incorporating information from biological experiments. It is based on two consecutive processes: a probabilistic dose-dependent plaque initiation process, followed by deterministic plaque growth. As a proof of principle, experimental plaque size data from carotid arteries from irradiated ApoE{sup -/-} mice was used to illustrate how this model can provide insight into the underlying biological processes. This analysis supports the promoting role for radiation in plaque initiation, but the model can easily be extended to include dose-related effects on plaque growth if available experimental data would point in that direction. Moreover, the model could assist in designing future biological experiments on this research topic. Additional biological data such as plaque size data from chronically-irradiated mice or experimental data sets with a larger variety in biological parameters can help to further unravel the influence of radiation on plaque development. To the authors' knowledge, this is the first biophysical model that combines probabilistic and mechanistic modeling which uses experimental data to investigate the influence of radiation on plaque development. (orig.)

  1. Influence of carbonization conditions on the development of different types of optical anisotropy in cokes

    Energy Technology Data Exchange (ETDEWEB)

    Patrick, J W; Reynolds, M J; Shaw, F H

    1975-01-01

    The vitrain components of a series of coal samples were carbonized at temperatures from 400 to 1000/sup 0/C at different rates of heating ranging from 0.5 to 10/sup 0/K/min and utilizing soaking times up to 24 hr. Polished specimens prepared from the carbonized products were examined microscopically under polarized light in order to determine the proportions of the various types of optical anisotropy present in them. The variations in heating rate and soaking time were found to exert little significant influence on the anisotropy developed in high-temperature cokes. But in semicokes produced at carbonization temperatures within the plastic range the influence of the carbonization conditions was much more pronounced with the effects being interrelated. Decreasing the heating rate or increasing the soaking time led to the optical anisotropy generally becoming detectable at lower carbonization temperatures. Fast heating rates caused an increase in the rate of transformation of the fine-grain mosaic anisotropy into coarser-grained types of anisotropy and increased soaking time led to enhanced anisotropic development in the semicokes produced at temperatures within the plastic range. The type of anisotropy developed in cokes is closely related to the release of volatile matter and the plasticity developed during carbonization and the conclusion is drawn that the balance between these factors controls the extent of the anisotropic development.

  2. Classical Influences in the Development of American Legal Culture.

    Science.gov (United States)

    Hoffman, Richard J.

    The author examines the influences of classical Greek and Roman literature and law upon court decisions in the United States during the first decade following the adoption of the Constitution. References to Greek and Roman literature, history, and mythology by Virginia's High Court Chancellor George Wythe and by several Justices of the Supreme…

  3. Socially related fears following exposure to trauma: environmental and genetic influences.

    Science.gov (United States)

    Collimore, Kelsey C; Asmundson, Gordon J G; Taylor, Steven; Jang, Kerry L

    2009-03-01

    Few studies have examined why socially related fears and posttraumatic stress commonly, but not invariably, co-occur. It may be that only traumata of human agency (e.g., sexual assault), for which there is an interpersonal component, give rise to co-occurring socially related fears. These symptoms might also co-occur because of shared genetic factors. We investigated these issues using a sample of 882 monozygotic and dizygotic twins. No significant differences in socially related fear (i.e., fear of negative evaluation, fear of socially observable arousal symptoms) were found between participants reporting assaultive or nonassaultive trauma. However, significant differences in socially related fear were found when participants were grouped into probable PTSD and no PTSD groups. Participants with probable PTSD exhibited greater socially related fear (i.e., fear of negative evaluation) than those without PTSD. Using biometric structural equation modeling, trauma exposure was best explained by shared and nonshared environmental influences. The fear of socially observable arousal symptoms was influenced by genetic and nonshared environmental influences. Implications and directions for future research are discussed.

  4. Influence of relative density on the cyclic shear strength of sands

    Directory of Open Access Journals (Sweden)

    Arab A.

    2018-01-01

    Full Text Available This paper presents a laboratory study of the influence of relative density on the liquefaction potential of a soil. The study is based on undrained triaxial tests that were performed on samples with relative density Id = 0.15, 0.5 and 0.65. The article is composed of three parts. First, we present the materials and characteristics of the studied sands. the second part deals with the procedure and the device used. The third part studies the influence of the relative density on the liquefaction potential of the three sands (Hostun Rf, Chlef and Rass. This study also makes it possible to explore the influence of granulometry on the liquefaction potential. The results of the tests show that concordant results have been obtained which clearly show that the increase of the relative density leads to a significant improvement in the resistance to liquefaction of the sands. This effect is very significant when the initial relative density Id = 0.50 to Id = 0.65.

  5. The psychological influences on participation in Wheelchair Rugby: a social relational model of disability

    Directory of Open Access Journals (Sweden)

    Damian Haslett

    2017-06-01

    Full Text Available Sport and exercise psychology research in disability sport seldom engages with social models of disability. As a result, the socio-historical landscape of disability is underrepresented in sport psychology research. The aim of this study is to interpret influences on participation in disability sport through the conceptual lens of the social relational model (SRM of disability (Thomas, 1999, 2004, 2007. Ten Irish adult male athletes with physical disabilities participated in semi-structured interviews exploring the barriers and facilitators that influence participation in Wheelchair Rugby. Deductive thematic analysis produced four themes influenced by the social relational model: impairment effects; societal attitudes and discourse; opportunities and access; and psychological well-being. Links were made to the experience of embodied impairment, classification, oppression, inequality, media, independence, and self-efficacy. The analysis illustrates how cultural constructions of disability are inextricably linked to individual influences on participation in Wheelchair Rugby. The results indicate that in disability sport participation, the experience of social oppression, inequality and cultural stereotypes of disability can be synonymous with the personal experience of physical impairment. The implication of this research is that there is a value in sport and exercise psychology practitioners utilising the social relational model as a tool to conceptualise the lived experience of physical disability.

  6. The development of episodic memory: items, contexts, and relations.

    Science.gov (United States)

    Yim, Hyungwook; Dennis, Simon J; Sloutsky, Vladimir M

    2013-11-01

    Episodic memory involves the formation of relational structures that bind information about the stimuli people experience to the contexts in which they experience them. The ability to form and retain such structures may be at the core of the development of episodic memory. In the first experiment reported here, 4- and 7-year-olds were presented with paired-associate learning tasks requiring memory structures of different complexity. A multinomial-processing tree model was applied to estimate the use of different structures in the two age groups. The use of two-way list-context-to-target structures and three-way structures was found to increase between the ages of 4 and 7. Experiment 2 demonstrated that the ability to form increasingly complex relational memory structures develops between the ages of 4 and 7 years and that this development extends well into adulthood. These results have important implications for theories of memory development.

  7. The Influence of Fold and Fracture Development on Reservoir Behavior of the Lisburne Group of Northern Alaska

    Energy Technology Data Exchange (ETDEWEB)

    Wallace, Wesley K.; Hanks, Catherine L.; Whalen, Michael T.; Jensen1, Jerry; Shackleton, J. Ryan; Jadamec, Margarete A.; McGee, Michelle M.; Karpov1, Alexandre V.

    2001-07-23

    The Carboniferous Lisburne Group is a major carbonate reservoir unit in northern Alaska. The lisburne is detachment folded where it is exposed throughout the northeastern Brooks Range, but is relatively underformed in areas of current production in the subsurface of the North Slope. The objectives of this study are to develop a better understanding of four major aspects of the Lisburne: (1) The geometry and kinematics of detachment folds and their truncation by thrust faults, (2) The influence of folding on fracture patterns, (3) The influence of deformation on fluid flow, and (4) Lithostratigraphy and its influence on folding, faulting, fracturing, and reservoir characteristics.

  8. Different Influences on Lexical Priming for Integrative, Thematic, and Taxonomic Relations

    Directory of Open Access Journals (Sweden)

    Lara L. Jones

    2012-07-01

    Full Text Available Word pairs may be integrative (i.e., combination of two concepts into one meaningful entity; e.g., fruit - cake, thematically related (i.e., connected in time and place; e.g., party - cake, and/or taxonomically related (i.e., shared features and category co-members; e.g., muffin - cake. Using participant ratings and computational measures, we demonstrated distinct patterns across measures of similarity and co-occurrence, and familiarity for each relational construct in two different item sets. Overall, target RTs and priming magnitudes were consistent across the SOAs for both item sets. However, results of a standard lexical decision task with various delays between prime and target presentation further demonstrated distinct patterns among these three relations on some of the underlying measures influencing target word recognition (LSA, Google, and BEAGLE. These distinct patterns suggest different mechanisms of lexical priming and further demonstrate that integrative relations are distinct from thematic and taxonomic relations.

  9. Issues related to development of Indian photovoltaic market

    International Nuclear Information System (INIS)

    Chaurey, A.; Laxminarayan, R.

    1993-01-01

    As is the case of most energy deficient countries in the tropics, India offers an enormous potential for use of photovoltaic (PV) systems. However, the demand in true commercial sense has not yet been created. The constraints for market development are not only related to the cost but also to several local parameters. The paper highlights these issues and constraints and suggests a market development strategy. (author)

  10. Developing adolescent sexuality in context: Relations with parents and peers

    OpenAIRE

    Bongardt, D. van de

    2015-01-01

    In this dissertation it was investigated how various aspects of adolescents’ developing sexuality (behaviors, cognitions, emotions) are intertwined over time with adolescents’ relations with parents and peers. The overall goal of the six empirical studies, which utilized a multi-method approach (longitudinal questionnaire, observation, and meta-analytic data), was to investigate adolescents’ sexual development with 1.) a broad conceptualization of adolescent sexuality, 2.) specific attention ...

  11. Genetic influences on the development of fibrosis in Crohn’s Disease

    Directory of Open Access Journals (Sweden)

    Bram eVerstockt

    2016-05-01

    Full Text Available Fibrostenotic strictures are an important complication in patients with Crohn’s Disease, very often necessitating surgery. This fibrotic process develops in a genetically susceptible individual, and is influenced by an interplay with environmental, immunological and disease-related factors. A deeper understanding of the genetic factors driving this fibrostenotic process might help to unravel the pathogenesis, and ultimately lead to development of new, anti-fibrotic therapy. Here we review the genetic factors that have been associated with the development of fibrosis in patients with Crohn’s disease, as well as their potential pathophysiological mechanism(s. We also hypothesize on clinical implications if any, and future research directions.

  12. Factors Influencing the Career Planning and Development of University Students in Jordan

    Science.gov (United States)

    Khasawneh, Samer

    2010-01-01

    The purpose of this study was to translate and validate an Arabic version of the career influence inventory for use in Jordan. The study also investigated perceptions of university students of the influential factors that have influenced their career planning and development. The validated career influence inventory was administered to 558…

  13. Development of safety related technology and infrastructure for safety assessment

    International Nuclear Information System (INIS)

    Venkat Raj, V.

    1997-01-01

    Development and optimum utilisation of any technology calls for the building up of the necessary infrastructure and backup facilities. This is particularly true for a developing country like India and more so for an advanced technology like nuclear technology. Right from the inception of its nuclear power programme, the Indian approach has been to develop adequate infrastructure in various areas such as design, construction, manufacture, installation, commissioning and safety assessment of nuclear plants. This paper deals with the development of safety related technology and the relevant infrastructure for safety assessment. A number of computer codes for safety assessment have been developed or adapted in the areas of thermal hydraulics, structural dynamics etc. These codes have undergone extensive validation through data generated in the experimental facilities set up in India as well as participation in international standard problem exercises. Side by side with the development of the tools for safety assessment, the development of safety related technology was also given equal importance. Many of the technologies required for the inspection, ageing assessment and estimation of the residual life of various components and equipment, particularly those having a bearing on safety, were developed. This paper highlights, briefly, the work carried out in some of the areas mentioned above. (author)

  14. MOTORIC STIMULATION RELATED TO FINE MOTORIC DEVELOPMENT ON CHILD

    Directory of Open Access Journals (Sweden)

    Mira Triharini

    2017-07-01

    Full Text Available Introduction: Motor developmental stimulation is an activity undertaken to stimulate the children basic skills and so they can grow and develop optimally. Children who obtain a direct stimulus will grow faster than who get less stimulus. Mother’s behavior of stimulation is very important for children, it is considering as the basic needs of children and it must be fulfilled. Providing good stimulation could optimize fine motor development in children. The purpose of this study was to analyze mother’s behavior about motor stimulation with fine motor development in toddler age 4-5 years old. Method: Design have been  used in this study was cross sectional. Population were mothers and their toddler in Group A of Dharma Wanita Persatuan Driyorejo Gresik Preschool. Sample were 51 respondents recruited by using purposive sampling technique according to inclusion and exclusion criteria. The independent variable was mother’s behavior about motor stimulation whereas dependent variable was fine motor development in toddler. The data were collected using questionnaire and conducting observation on fine motor development based on Denver Development Screening Test (DDST. Data then analyzed using Spearman Rho (r test to find relation between mother’s behaviors about stimulation motor on their toddler fine motor development. Result: Results  of this study showed that there were correlations between mother’s knowledge and fine motor development in toddler (p=0.000, between mother’s attitude and fine motor development in toddler (p=0.000, and between mother’s actions and fine motor development in toddler (p=0.000. Analysis: In sort study found that there were relation between fine motor development and mother’s behavior. Discussion: Therefore mother’s behavior needed to be improved. Further research about stimulation motor and fine motor development aspects in toddler is required.

  15. Plasticity-related genes in brain development and amygdala-dependent learning.

    Science.gov (United States)

    Ehrlich, D E; Josselyn, S A

    2016-01-01

    Learning about motivationally important stimuli involves plasticity in the amygdala, a temporal lobe structure. Amygdala-dependent learning involves a growing number of plasticity-related signaling pathways also implicated in brain development, suggesting that learning-related signaling in juveniles may simultaneously influence development. Here, we review the pleiotropic functions in nervous system development and amygdala-dependent learning of a signaling pathway that includes brain-derived neurotrophic factor (BDNF), extracellular signaling-related kinases (ERKs) and cyclic AMP-response element binding protein (CREB). Using these canonical, plasticity-related genes as an example, we discuss the intersection of learning-related and developmental plasticity in the immature amygdala, when aversive and appetitive learning may influence the developmental trajectory of amygdala function. We propose that learning-dependent activation of BDNF, ERK and CREB signaling in the immature amygdala exaggerates and accelerates neural development, promoting amygdala excitability and environmental sensitivity later in life. © 2015 John Wiley & Sons Ltd and International Behavioural and Neural Genetics Society.

  16. Oil and gas development influences big-game hunting in Wyoming

    Science.gov (United States)

    Dorning, Monica; Garman, Steven L.; Diffendorfer, James E.; Semmens, Darius J.; Hawbaker, Todd J.; Bagstad, Kenneth J.

    2017-01-01

    Development from extracting oil and gas resources can have unintended effects on multiple ecosystem functions, with cascading effects on wildlife, ecosystem services, and local economies. Big-game hunting opportunities may be closely related to these effects, but empirical analyses of impacts of energy development on hunting are limited. We examined the influence of oil and gas development density on harvest efficiency, or harvest per unit of hunter effort, within all hunt areas in Wyoming, USA, from 2008 to 2014 for 3 big-game species: elk (Cervus canadensis), mule deer (Odocoileus hemionus), and pronghorn (Antilocapra americana). Using harvest/hunter day as the response variable, we compared linear mixed-effects models for each species that included total well density (i.e., all wells constructed up to the year of record), active well density (i.e., only those wells currently producing oil or gas in that year), or neither as a predictor variable. We used well densities as indicators of development in the absence of data specifying the locations of other oil and gas infrastructure (e.g., roads, well pads). Models also accounted for the fixed effects of road density, hunter density, proportion of the area that is public land with unrestricted hunter access, proportion of the area that is forested, year of observation, and random effects of variation among hunt areas nested within associated game herd units. Presence of oil and gas wells had a positive influence on harvest efficiency for elk and mule deer. Although there was no overall effect to pronghorn, there was a negative influence of wells on juvenile pronghorn harvest efficiency. Changes in harvest efficiency due to expanding oil and gas development could alter the time spent hunting by hunters and their chances of harvesting an animal. This could have subsequent impacts on hunter satisfaction, game populations, and economic revenue generated from recreational hunters.

  17. Work-related health complaints in surgical residents and the influence of social support and job-related autonomy.

    Science.gov (United States)

    Boerjan, Martine; Bluyssen, Simone J M; Bleichrodt, Robert P; van Weel-Baumgarten, Evelyn M; van Goor, Harry

    2010-08-01

    The aim of this cross-sectional study was to investigate the influence of job-related autonomy and social support provided by consultants and colleagues on the stress-related health complaints of surgical residents in the Netherlands. All (n = 400) Dutch residents in training in general surgery were sent validated self-report questionnaires. Odds ratios were calculated predicting health and exposure to long-term stress for gender, number of working hours, type of hospital, level of social support, job-related autonomy and training phase. The interactions between job-related autonomy and level of social support provided by consultants and colleagues, and all variables, were analysed. A total of 254 of 400 (64%) residents returned questionnaires that were eligible for analysis. Residents experienced more health complaints than the average member of the Dutch working population (4.0 versus 2.5; p = 0.000). Male and senior residents were significantly 'healthier' than female and junior residents, respectively. Social support by consultants was a strong predictor of health and social support by colleagues showed a significant interaction with gender. Women and residents in university hospitals experienced less social support by consultants than men and residents in general teaching hospitals. Residents working in university hospitals experienced lower levels of job-related autonomy and less support from colleagues in comparison with those working in general teaching hospitals. A working week of > 60 hours adversely affected health and job-related autonomy. Social support provided by consultants and colleagues, and job control, are important factors that interact with the work-associated, stress-related health of residents in training in general surgery. Residents report a greater number of health complaints than the average member of the working population, especially female and junior residents. General teaching hospitals seem to provide better support at work than

  18. OECD Nuclear Energy Agency Activities Related to Fast Reactor Development

    International Nuclear Information System (INIS)

    Dujardin, Thierry; Gulliford, Jim

    2013-01-01

    • Despite impact of Fukushima, there remains a high level of interest in continued development of advanced nuclear systems and fuel cycles: – better use of natural resources; – minimisation of waste and reduction of constraints on deep geological repositories. • Ambitious R&D programmes on-going at national level in many countries, also through international projects: – expected to lead to development of advanced reactors and fuel cycle facilities. • OECD/NEA will continue to support member countries in field of fast reactor development and related advanced fuel cycles: – forum for exchange of information; – collaborative activities

  19. Research review: maternal prenatal distress and poor nutrition - mutually influencing risk factors affecting infant neurocognitive development.

    Science.gov (United States)

    Monk, Catherine; Georgieff, Michael K; Osterholm, Erin A

    2013-02-01

    Accumulating data from animal and human studies indicate that the prenatal environment plays a significant role in shaping children's neurocognitive development. Clinical, epidemiologic, and basic science research suggests that two experiences relatively common in pregnancy - an unhealthy maternal diet and psychosocial distress - significantly affect children's future neurodevelopment. These prenatal experiences exert their influence in the context of one another and yet, almost uniformly, are studied independently. In this review, we suggest that studying neurocognitive development in children in relation to both prenatal exposures is ecologically most relevant, and methodologically most sound. To support this approach, we selectively review two research topics that demonstrate the need for dual exposure studies, including exemplar findings on (a) the associations between pregnant women's inadequate maternal intake of key nutrients - protein, fat, iron, zinc, and choline - as well as distress in relation to overlapping effects on children's neurocognitive development; and (b) cross-talk between the biology of stress and nutrition that can amplify each experience for the mother and fetus,. We also consider obstacles to this kind of study design, such as questions of statistical methods for 'disentangling' the exposure effects, and aim to provide some answers. Studies that specifically include both exposures in their design can begin to determine the relative and/or synergistic impact of these prenatal experiences on developmental trajectories - and thereby contribute most fully to the understanding of the early origins of health and disease. © 2012 The Author. Journal of Child Psychology and Psychiatry © 2012 Association for Child and Adolescent Mental Health.

  20. Integrating Development, Alumni Relations, and Marketing for Fundraising Success

    Science.gov (United States)

    Stevick, Thomas R.

    2010-01-01

    At many institutions, the vice president of institutional advancement oversees the functions of development, alumni relations, and marketing and communications. University leaders expect these functions to be integrated and to work hand-in-hand to advance the institution's mission, particularly in the area of private donations. The reality is that…

  1. Relational Aggression in School Settings: Definition, Development, Strategies, and Implications

    Science.gov (United States)

    Dailey, Alicia L.; Frey, Andy J.; Walker, Hill M.

    2015-01-01

    Relational aggression (RA) is a nonphysical form of aggression whereby the perpetrator's goal is to inflict or threaten damage to relationships, including harm to the target child's social standing or reputation. This form of aggression may result in long-term psychological harm to victims. This article defines RA, summarizes its development, and…

  2. Development and validation of the computerized family relations

    NARCIS (Netherlands)

    Skoczen, I.; Cieciuch, J.; Oud, J.H.L.; Welzen, K.F.

    2015-01-01

    The aim of the present study was to develop and investigate the psychometric properties of the Computerized Family Relations Test (CFRT) for children. This test assesses the quality of family relationships with the mother and father from a child's perspective. The CFRT consists of six scales

  3. Developing adolescent sexuality in context: Relations with parents and peers

    NARCIS (Netherlands)

    Bongardt, D. van de

    2015-01-01

    In this dissertation it was investigated how various aspects of adolescents’ developing sexuality (behaviors, cognitions, emotions) are intertwined over time with adolescents’ relations with parents and peers. The overall goal of the six empirical studies, which utilized a multi-method approach

  4. All projects related to | Page 135 | IDRC - International Development ...

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

    2017-08-21

    Although many developing countries are working on appropriate mechanisms for financing adaptation to combat climate-related problems, there is a great need for research and insight to support these efforts. End Date: August 21, 2017. Topic: POLICY MAKING, Capacity building, METHODOLOGY, DATA ANALYSIS, ...

  5. All projects related to | Page 180 | IDRC - International Development ...

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

    2013-09-27

    In developing countries like Cambodia, it is often assumed that the cost of tobacco-related disease to national economies and households is low, despite a high number of male smokers. Start Date: September 27, 2013. End Date: December 31, 2015. Topic: HEALTH EXPENDITURE, SMOKING, TOBACCO, RESPIRATORY ...

  6. All projects related to | Page 559 | IDRC - International Development ...

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

    Strengthening Mission 2007 through Demonstration of Social Enterprise Models, Products ... in its approach to technological connectivity but bottom-up in relation to content and knowledge management. ... IDRC has invested in the development of three regional networks focused on issues ... Careers · Contact Us · Site map.

  7. All projects related to | Page 6 | IDRC - International Development ...

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

    This pilot project is one of four pilots exploring the feasibility of a Think Heath Initiative, a prospective program that would support evidence-based policy engagement on the health-related Sustainable Development Goals (SDGs). Region: South Asia, Bangladesh, Bhutan, Sri Lanka, India, Nepal, Pakistan, Afghanistan.

  8. Public relation to possibility of atomic energetics development in Belarus

    International Nuclear Information System (INIS)

    Grusha, N.N.

    1996-01-01

    Results of sociological studies on the relation of various groups of population in Belarus to the problems of nuclear power development in the republic are given. The study showed that the the number of opponents and adherents of NPPs construction is practically equal. It is noted that the population is insufficiently informed on the nuclear power problem

  9. Social influence, intention to smoke, and adolescent smoking behaviour longitudinal relations.

    Science.gov (United States)

    Vitória, Paulo D; Salgueiro, M Fátima; Silva, Silvia A; de Vries, Hein

    2011-11-01

    There is a debate on the determinants of smoking behaviour, their relative impact, and how impacts are exerted. This longitudinal study is on the relations among social influence, intention to smoke, and smoking behaviour, controlling for attitude and self-efficacy. A model combining parents and peers with subjective and descriptive norms, resulting in four factors, was used to assess social influence. Data were collected at the beginning of the 7th(-T1), 8th(-T2), and 9th(-T3) school years, concerning 578 students (M(age) = 13.04 at T1). Structural Equation Modelling was used to test longitudinal effects. Variances explained by the model were high: R(2) (intention-T2) = .65, R(2) (behaviour-T2) = .67, and R(2) (behaviour-T3) = .76. Longitudinal analyses confirmed the effects of social influence on intention and behaviour. These effects on behaviour were direct and indirect (peers' and parents' descriptive norms in both cases). Descriptive norms had a stronger effect on behaviour than subjective norms. Peers' effect on behaviour was stronger than parents', but peers' effect was exerted only through descriptive norms while parents' effect was exerted through both norms. The intention effect on behaviour was not as detached as expected and its role of full mediator between other variables' effects on behaviour was not confirmed, since descriptive norms and self-efficacy had also a mediation role. Results show direct and indirect effects of social influence on behaviour. Descriptive norms are an important variable to operationalize social influence. Peers and parents exert influence on adolescents' intention and behaviour through different processes. The impact of intention on behaviour is not as important as expected. ©2011 The British Psychological Society.

  10. Influence of Economic Factors on Development in China

    Directory of Open Access Journals (Sweden)

    Viktoria S. Matyushkina

    2012-05-01

    Full Text Available The article deals with problems caused by economic factors in the development of international tourism in China. Factors posing threads to development of tourism in China are considered.

  11. Factors given by birth and oxygenotherapy in relation to development of retinopathy of prematurity

    OpenAIRE

    Olujić Maja; Oros Ana; Bregun-Doronjski Alekandra; Velisavljev-Filipović Gordana

    2012-01-01

    Introduction. Retinopathy of prematurity is a disease of the eye which affects the blood vessels of the retina and represents the most important cause of blindness and low vision in children worldwide. There are many risk factors given by birth and parameters of general health status that may influence this disease. The aim of this study was to investigate the significance of the factors given by birth and use of oxygen in relation to the development of premature retinopathy. Material a...

  12. Factors Influence Development of E-Banking in Malaysia

    OpenAIRE

    Chai Lee Goi

    2006-01-01

    There are several underlying forces coming together have caused theE-banking development in Malaysia. The development mainly because ofnew marketing strategy especially to create E-Customer RelationshipManagement (E-CRM) and to improve banking activities. The otherreasons are development of technology, applications and tools, as wellas supported by the government.

  13. ASPECTUAL INFLUENCE ON TEMPORAL RELATIONS: A CASE STUDY OF THE EXPERIENTIAL GUO IN MANDARINE

    Directory of Open Access Journals (Sweden)

    Jiun-Shiung Wu

    2009-12-01

    Full Text Available This paper examines how the temporal relation between a clause containing the experiential guo and an adjacent clause is determined. Mandarin is a language not morphologically marked for tenses (e.g., Lin 2006, and therefore, tenses cannot help in determining temporal relations in Mandarin. However, Mandarin has a rich aspectual system. This paper argues that the experiential guo indirectly influences temporal relations via rhetorical relations by either specifying a default rhetorical relation, or by constraining the circumstances under which a certain rhetorical relation can connect a clause with guo to an adjacent clause. This paper also argues that the default rhetorical relation and the constraints are determined by the aspectual properties of the experiential marker. Other information, such as discourse connectors, lexical information, etc., can override the default rhetorical relation indicated by guo and specifies a rhetorical relation. Therefore, this paper concludes that in Mandarin aspect markers can indirectly affect temporal relations by means of rhetorical relations, a result consistent with Wu’s (2005b paper on the perfective marker le in Mandarin, and Wu’s (2007b, 2004 work on the progressive marker zai and the durative marker zhe.

  14. Factors influencing the development of Plasmodium gallinaceum in Aedes fluviatilis

    Directory of Open Access Journals (Sweden)

    Mariana V. Tasón de Camargo

    1983-03-01

    Full Text Available Aedes fluviatilis is susceptible to infection by Plasmodium gallinaceum and is a convenient insect host for the malaria parasite in countries where Aedees aegypti cannot be maintained in laboratories. In South America, for instance, the rearing of A. aegypti the main vector of urban yellow fever, is not advaisable because of the potential health hazard it represents. Our results of the comparative studies carried out between the sporogonic cycle produced with two lines of P. gallinaceum parasites into A. fuviatilis were as follows. As proved for A. aegypti, mosquito infection rates were variable when A. fluviatilis blood-fed on chicks infected with and old syringe-passaged strain of P. gallinaceum. Oocysts developed in 41% of those mosquitos and the mean peak of oocyst production was 56 per stomach. Salivary gland infections developed in about 6% of the mosquitos. The course of sporogony was unrelated to the size of the inoculum administered to chicks or to the route by which the birds were infected. The development of infected salivary glands was unrelated to oocyst production. Sporogony of P. gallinaceum was more uniform when mosquitos blood-fed on chicks infected with a sporozoite-passaged strain. Oocysts developed in about 50% of those mosquitoes and the mean peak of oocyst production was 138 per stomach, with some individuals having as many as 600-800 oocysts. Infected salivary glands developed in a mean of 27% of the mosquitos but, in some batches, was a high as 50%. Patterns of salivary gland parasitism were similar to those of oocyst production. The course of sporogony of P. gallinaceum in A. fluviatilis is analized in relation to degree of parasitemia and gametocytemia in the vertebrate host.Aedes fluviatilis é susceptível à infecção por Plasmodium gallinaceum, sendo considerado um modelo experimental útil para esta infecção em regiões nas quais Aedes aegypti não deve ser criado em laboratório, por razões de segurança. Na

  15. A Multilevel Examination of the Influence of Institutional Type on the Moral Reasoning Development of First-Year Students

    Science.gov (United States)

    Mayhew, Matthew J.

    2012-01-01

    The purpose of this study was to examine the influence of institutional type on the moral reasoning development of 1,469 first-year students. Hierarchical linear modeling was used to account for students nested within institutions. Moral reasoning gains were related to, but not dependent upon, institutional type, with students at liberal arts…

  16. A GIS-based assessment of environmental influences on allergy development in children.

    Science.gov (United States)

    Lam, Agnes; Wong, Gary W K; Poon, Chin Man; Lee, Shui Shan

    2014-11-01

    This study aims to assess potential environmental influences on allergy development in children. Based on a parent-completed questionnaire survey administered in Hong Kong in 2003 in accordance with the International Study of Asthma and Allergies in Childhood protocol, the prevalence and incidence of asthma and rhinoconjunctivitis of 508 preschool children aged 4 to 6 years in Yuen Long District were determined and a range of indoor and outdoor environmental factors were assessed. Exposure to moisture and mold in the first year of life increased the risk of asthma (adjusted odds ratio [aOR] = 2.56; 95% confidence interval [CI] = 1.40-4.68) and rhinoconjunctivitis (aOR = 2.09; 95% CI = 1.15-3.80). Current maternal smoking was also associated with a higher prevalence of asthma (aOR = 2.00; 95% CI = 1.04-3.84). No association was observed between outdoor traffic-related air pollutants and the prevalence of the allergic conditions. Indoor home environments had a stronger influence on allergy development, whereas exposure to traffic-related external environment gave a variable effect, the significance of which would be difficult to be substantiated. © 2011 APJPH.

  17. Factors influencing emergency medicine physicians' management of sports-related concussions: a community-wide study.

    Science.gov (United States)

    Giebel, Stephen; Kothari, Rashmi; Koestner, Amy; Mohney, Gretchen; Baker, Robert

    2011-12-01

    Numerous guidelines to grade and manage sports-related concussions have been published. However, little is known about how frequently they are implemented in the emergency department. This study evaluates the current practices of emergency physicians (EPs) in managing sports-related concussions. To evaluate the current practice of EP evaluation and management of sports-related concussions. All EPs and emergency medicine residents in Kalamazoo County were surveyed regarding their management of sports-related concussions. The surveys obtained demographic data, participants' use of guidelines, and the importance of clinical and non-clinical factors in deciding when to allow a player to return to play. Of the 73 EP respondents, only 23% used a nationally recognized guideline, with no significant difference between attending and resident EPs. The symptomatic complaints of loss of consciousness, amnesia of the event, and difficulty concentrating were ranked most important by EPs in assessing patients with sports-related concussions. Among non-clinical factors, residents were significantly more likely than attendings to report that medical-legal, parental, and players' concerns were more likely to influence their decision in allowing a patient to return to play. EPs take into consideration important clinical factors in assessing patients with sports-related concussion. However, almost 75% do not use any nationally recognized guideline in their evaluation. Residents are more likely than attendings to be influenced by non-clinical factors. Copyright © 2011 Elsevier Inc. All rights reserved.

  18. Influence of economic sanctions on the development of Russian tourism

    Directory of Open Access Journals (Sweden)

    Irek Ilgizarovich Ziganshin

    2015-03-01

    Full Text Available Objective to estimate the influence of economic sanctions on the current state of the Russian tourist market. Methods analysis and synthesis historicallogical and economicstatistical methods. Results the presanction condition of the tourist market is compared with its current condition. The problem aspects of the Russian tourist sector are shown. The complex estimation is given to the tense situation in the Russian tourist market. Practical value the main provisions and conclusions of the article can be used for tourism arrangement and predicting the entrance and exit tourist flow. nbsp

  19. Developing perspectives on Korean nursing theory: the influences of Taoism.

    Science.gov (United States)

    Shin, K R

    2001-10-01

    Nursing theory provides a systematic explanation and description of nursing phenomena. Western nursing theories have widely influenced Korean nursing. And yet, although nursing theory has universal aspects, the differences in philosophy and culture that are unique to each country need to be considered. This inquiry seeks to investigate the Korean cultural heritage, which integrates Confucianism, Buddhism, and Taoism, and how it provides a unique worldview of human beings, the universe, health, and nursing. Essential principles and therapies consistent with Taoist philosophy are also identified. This framework is proffered as the basis for establishing understanding between Korean nurses and patients.

  20. The influence of meteorological variables on the development of deep venous thrombosis.

    Science.gov (United States)

    Brown, Helen K; Simpson, A John; Murchison, John T

    2009-10-01

    The influence of weather on deep venous thrombosis (DVT) incidence remains controversial. We aimed to characterize the temporal association between DVT and meteorological variables including atmospheric pressure. Data relating to hospital admissions with DVT in Scotland were collected retrospectively for a 20 year period for which corresponding meteorological recordings were available. Weather variables were calculated as weighted daily averages to adjust for variations in population density. Seasonal variation in DVT and short-term effects of weather variables on the relative risk of developing DVT were assess using Poisson regression modelling. The models allowed for the identification of lag periods between variation in the weather and DVT presentation. A total of 37,336 cases of DVT were recorded. There was significant seasonal variation in DVT with a winter peak. Seasonal variation in wind speed and temperature were significantly associated with seasonal variation in DVT. When studying more immediate meteorological influences, low atmospheric pressure, high wind speed and high rainfall were significantly associated with an increased risk of DVT approximately 9-10 days later. The effect was most strikingly demonstrated for atmospheric pressure, every 10 millibar decrease in pressure being associated with a 2.1% increase in relative risk of DVT. Alterations in weather have a small but significant impact upon the incidence of DVT. DVT is particularly associated with reduction in atmospheric pressure giving weight to the hypothesis that reduced cabin pressure in long haul flights contributes to DVT. These findings have implications for our understanding of the pathogenesis of DVT.

  1. The psychological influences on participation in Wheelchair Rugby: a social relational model of disability

    OpenAIRE

    Damian Haslett; Ben Fitzpatrick; Gavin Breslin

    2017-01-01

    Sport and exercise psychology research in disability sport seldom engages with social models of disability. As a result, the socio-historical landscape of disability is underrepresented in sport psychology research. The aim of this study is to interpret influences on participation in disability sport through the conceptual lens of the social relational model (SRM) of disability (Thomas, 1999, 2004, 2007). Ten Irish adult male athletes with physical disabilities participated in semi-structured...

  2. Influence of injector technology on injection and combustion development - Part 2: Combustion analysis

    Energy Technology Data Exchange (ETDEWEB)

    Payri, R.; Salvador, F.J.; Gimeno, J.; Morena, J. de la [CMT-Motores Termicos, Universidad Politecnica de Valencia, Camino de Vera s/n, E-46022 (Spain)

    2011-04-15

    The influence of injection technology on the fuel-air mixing process and the combustion development are analyzed by means of visualization techniques. For this purpose, two injectors (one solenoid and one piezoelectric) are characterized using an optical accessible two stroke engine. Visualization of liquid penetration has allowed the measurement of the stabilized liquid length, which is related with the efficiency of fuel-air mixing process. A theoretical derivation is used in order to relate this liquid length with chamber conditions, as well as to make a temporal analysis of these phenomena. After this, natural flame emission and chemiluminescence techniques are carried out. These results indicate that the piezoelectric system has a more efficient fuel-air mixing and combustion, reducing the characteristic times as well as soot formation. Finally, a correlation for the ignition delay of the two systems is obtained. (author)

  3. Background factors related to and/or influencing occupation in mentally disordered offenders.

    Science.gov (United States)

    Lindstedt, Helena; Ivarsson, Ann-Britt; Söderlund, Anne

    2006-09-01

    Knowledge of background and occupational related factors of mentally disordered offenders are missing. It is essential to understand these issues when planning discharge from forensic psychiatric hospital care to enable community dwelling. One aim was to investigate mentally disordered offenders' background factors, confidence in and how they value occupations. Another aim was to investigate MDOs background factors' in relation to and the influences on Occupational Performance and Social Participation. Data was collected with an explorative, correlative design after informed consent, from 74 mentally disordered offenders (mean age 34,2) cared for in forensic psychiatric hospitals. Assessments were Allen Cognitive Level Screen, Capability to Perform Daily Occupations, Interview Schedule of Social Interaction, Manchester Short Assessment of Quality of Life, Self-efficacy Scale and Importance scale. Eight background factors were assembled from the individual forensic psychiatric investigation. Most of the investigated background factors relate to and half of them influence occupational performance, particular the cognitive aspect of occupational performance. The influences on occupation originate from adulthood, such as suffering from schizophrenia, psycho/social problems, and having performed violent crimes. These findings indicate that staff in forensic hospital care should initiate rehabilitation with knowledge about MDOs' complex daily occupations. For avoiding information bias, information gathering preceding treatment planning should be performed in collaboration between caring staff and mentally disordered offenders.

  4. The initial development of the Pregnancy-related Anxiety Scale.

    Science.gov (United States)

    Brunton, Robyn J; Dryer, Rachel; Saliba, Anthony; Kohlhoff, Jane

    2018-05-30

    Pregnancy-related anxiety is a distinct anxiety characterised by pregnancy-specific concerns. This anxiety is consistently associated with adverse birth outcomes, and obstetric and paediatric risk factors, associations generally not seen with other anxieties. The need exists for a psychometrically sound scale for this anxiety type. This study, therefore, reports on the initial development of the Pregnancy-related Anxiety Scale. The item pool was developed following a literature review and the formulation of a definition for pregnancy-related anxiety. An Expert Review Panel reviewed the definition, item pool and test specifications. Pregnant women were recruited online (N=671). Using a subsample (N=262, M=27.94, SD=4.99), fourteen factors were extracted using Principal Components Analysis accounting for 63.18% of the variance. Further refinement resulted in 11 distinct factors. Confirmatory Factor Analysis further tested the model with a second subsample (N=369, M=26.59, SD=4.76). After additional refinement, the resulting model was a good fit with nine factors (childbirth, appearance, attitudes towards childbirth, motherhood, acceptance, anxiety, medical, avoidance, and baby concerns). Internal consistency reliability was good with the majority of subscales exceeding α=.80. The Pregnancy-related Anxiety Scale is easy to administer with higher scores indicative of greater pregnancy-related anxiety. The inclusion of reverse-scored items is a potential limitation with poorer reliability evident for these factors. Although still in its development stage, the Pregnancy-related Anxiety Scale will eventually be useful both clinically (affording early intervention) and in research settings. Copyright © 2018 Australian College of Midwives. Published by Elsevier Ltd. All rights reserved.

  5. Assessment of municipal infrastructure development and its critical influencing factors in urban China: A FA and STIRPAT approach.

    Directory of Open Access Journals (Sweden)

    Yu Li

    Full Text Available Municipal infrastructure is a fundamental facility for the normal operation and development of an urban city and is of significance for the stable progress of sustainable urbanization around the world, especially in developing countries. Based on the municipal infrastructure data of the prefecture-level cities in China, municipal infrastructure development is assessed comprehensively using a FA (factor analysis model, and then the stochastic model STIRPAT (stochastic impacts by regression on population, affluence and technology is examined to investigate key factors that influence municipal infrastructure of cities in various stages of urbanization and economy. This study indicates that the municipal infrastructure development in urban China demonstrates typical characteristics of regional differentiation, in line with the economic development pattern. Municipal infrastructure development in cities is primarily influenced by income, industrialization and investment. For China and similar developing countries under transformation, national public investment remains the primary driving force of economy as well as the key influencing factor of municipal infrastructure. Contribution from urbanization and the relative consumption level, and the tertiary industry is still scanty, which is a crux issue for many developing countries under transformation. With economic growth and the transformation requirements, the influence of the conventional factors such as public investment and industrialization on municipal infrastructure development would be expected to decline, meanwhile, other factors like the consumption and tertiary industry driven model and the innovation society can become key contributors to municipal infrastructure sustainability.

  6. Assessment of municipal infrastructure development and its critical influencing factors in urban China: A FA and STIRPAT approach.

    Science.gov (United States)

    Li, Yu; Zheng, Ji; Li, Fei; Jin, Xueting; Xu, Chen

    2017-01-01

    Municipal infrastructure is a fundamental facility for the normal operation and development of an urban city and is of significance for the stable progress of sustainable urbanization around the world, especially in developing countries. Based on the municipal infrastructure data of the prefecture-level cities in China, municipal infrastructure development is assessed comprehensively using a FA (factor analysis) model, and then the stochastic model STIRPAT (stochastic impacts by regression on population, affluence and technology) is examined to investigate key factors that influence municipal infrastructure of cities in various stages of urbanization and economy. This study indicates that the municipal infrastructure development in urban China demonstrates typical characteristics of regional differentiation, in line with the economic development pattern. Municipal infrastructure development in cities is primarily influenced by income, industrialization and investment. For China and similar developing countries under transformation, national public investment remains the primary driving force of economy as well as the key influencing factor of municipal infrastructure. Contribution from urbanization and the relative consumption level, and the tertiary industry is still scanty, which is a crux issue for many developing countries under transformation. With economic growth and the transformation requirements, the influence of the conventional factors such as public investment and industrialization on municipal infrastructure development would be expected to decline, meanwhile, other factors like the consumption and tertiary industry driven model and the innovation society can become key contributors to municipal infrastructure sustainability.

  7. Exploring the success, failure and factors influencing M-government implementation in developing countries

    CSIR Research Space (South Africa)

    Ogunleye, OS

    2014-05-01

    Full Text Available and to provide better services to citizens, businesses, and government agencies through using mobile technology. This research reviews the success, failures and factors influencing m-Government development and implementation in developing countries...

  8. How Instruction Influences Conceptual Development: Vygotsky's Theory Revisited

    Science.gov (United States)

    Clarà, Marc

    2017-01-01

    Although current interpretations of Vygotsky's theory largely assume that instruction pushes development, the issue of how this occurs has yet to be clarified. For example, the notion of "zone of proximal development" has aroused strong disagreement, and the common conceptualization of the notion of "nonspontaneous concept" has…

  9. Prenatal and postnatal genetic influence on lung function development

    DEFF Research Database (Denmark)

    Kreiner-Møller, Eskil; Bisgaard, Hans; Bønnelykke, Klaus

    2014-01-01

    BACKGROUND: It is unknown to what extent adult lung function genes affect lung function development from birth to childhood. OBJECTIVE: Our aim was to study the association of candidate genetic variants with neonatal lung function and lung function development until age 7 years. METHODS: Lung fun...

  10. The Influence of Agricultural Development on the Nutritional Status ...

    African Journals Online (AJOL)

    own right, it can, and should, contribute materially towards the wealth of the country and the raising of the living standards of the population. It is, therefore, gene- rally accepted that agricultural development must act as a springboard for further economic progress in under- developed or economically backward countries.

  11. Factors that Influence the Identity Development of Punjabi American Women

    Science.gov (United States)

    Gill, Satinder Kaur

    2010-01-01

    This study was conducted in order to understand the factors that contribute to the identity development of Punjabi American women in college. The identified factors are useful for enhancing the educational and psychological development of Punjabi American women in college. A qualitative phenomenological design was implemented to collect data from…

  12. Development and Prevention of Running-Related Osteoarthritis.

    Science.gov (United States)

    Ni, Guo-Xin

    2016-01-01

    Studies investigating the effect of running on risk for developing osteoarthritis at weight-bearing joints have reported with conflicting results. Generally, moderate-level running is not likely detrimental to joint health. However, many factors may be associated with the increased risk of developing osteoarthritis in runners. Factors often implicated in the development of osteoarthritis comprise those that increase joint vulnerability and those which increase joint loading. It is therefore suggested that running has different effects on different people. Efforts should be made to identify those with joint vulnerability and joint loading, and measures should be taken to have those factors and/or their running programs modified to run safely. Further investigations are needed to examine the effect of running on joint health under different conditions to confirm the association between exposure to risk factors and development of osteoarthritis, as well as to validate the effectiveness of measures for preventing running-related osteoarthritis.

  13. Influence of 4-H Horse Project Involvement on Development of Life Skills

    Science.gov (United States)

    Anderson, K. P.; Karr-Lilienthal, L.

    2011-01-01

    Four-H horse project members who competed in non-riding horse contests were surveyed to evaluate the influence of their horse project participation on life-skill development. Contests in which youth competed included Horse Bowl, Demonstrations, Public Speaking, and Art. Youth indicated a positive influence on both life-skill development and horse…

  14. Developing the Teaching Profession: Factors Influencing Teachers’ Performance

    Directory of Open Access Journals (Sweden)

    Hamdi Serin

    2017-10-01

    Full Text Available Teachers always seek for possible ways to develop their teaching. There are many ways teachers can develop professionally. They can do this by generating new ideas or thinking deeply about reformulating what they do in class. Nevertheless, they cannot fully improve professional development on their own. Teachers can learn with the help of other people who have knowledge and experience in teaching and learning. They learn from in-service training programs that teach new techniques and approaches. Teacher development is a long-term process that requires systematic planning. Professional advancement in the teaching profession is based on some factors. This paper defines the characteristics of teachers’ professional development and aims to explain the factors it hinges upon.

  15. Influence of the Time Perspective on New Product Development Success Indicators

    DEFF Research Database (Denmark)

    Kazerouni, Afrooz M.; Achiche, Sofiane; Hisarciklilar, Onur

    2011-01-01

    Understanding the underlying reasons for new product development success is central to effective new product management. However, difficulties related to estimating to what extent the objectives are being fulfilled and assessing the trade-offs between different project goals makes the new product...... of this research is to determine the appropriate sets of metrics to be used for assessing success during each phase of a product lifecycle. A practical case study was carried out by investigating 28 companies from Canadian and Danish industries. The companies are various industrial sectors. The data collection...... as they change depending on where a product is in its lifecycle. The influence of this time perspective on success indicators of new product developments has not been explored very extensively. In this paper, we investigate the success criteria during different phases of the product lifecycle. The goal...

  16. LEADER VS MANAGER. INFLUENCES AND CONTRIBUTIONS TO TEAM DEVELOPMENT.

    Directory of Open Access Journals (Sweden)

    Madlena NEN

    2015-06-01

    Full Text Available When exposed to the theoretic leadership concepts, it is rather rare that managers - either already acting or pursuing this role – don’t identify themselves as leaders. A leader is a person who motivates , supports and listens. To be a leader means to mobilize human resources , to establish a direction emerged from a personal vision on the evolution of things, to have the power to transform this vision into reality. And yet, real leaders are far more rare than most managers are ready to admit. Both have their added value within an organization and in practice it’s rather challenging to see things moving ahead without having both roles pulling together. So far, a leader's skills are necessary to deal with the ambiguities and uncertainties with which they are accustomed. Another aspect is the strategic positioning in case of conflict . This paper aims to identify the influences of a leader in team building.

  17. Use of Influence Diagrams and Fuzzy Theory to Develop Assessment Method of Organizational Influences on Component Maintenance

    International Nuclear Information System (INIS)

    Yoonik Kim; Kwang-Won Ahn; Chang-Hyun Chung; Kil Yoo Kim; Joon-Eon Yang

    2002-01-01

    Organization can make influences on all the systems. Especially in case of nuclear power plants in which safety is established to be one of the most important operating goals, there have been a lot of research efforts for the hardware advancement. However in recent years, it has been widely recognized that organizational factors in nuclear power plants have an important influence on the safety attitudes and the safe behavior of individuals. Until now, any means to include assessments of organizational structure in probabilistic risk assessments have not been universally accepted. The objective of this work is to develop a method to assess organizational influences on component maintenance. Influence diagrams are introduced in this method as a decision making tool and fuzzy theory is used to reflect the vagueness in considering relevance of human activities in maintenance tasks. Introducing fuzzy theory to assess the organizational factors is deemed to a somewhat new trial, which makes it possible to convert linguistic vague descriptions into mathematical ones. Fuzzy linguistic descriptions offer an alternative and often complementary language to conventional, i.e., analytic approaches to modeling systems. Among the existing methodologies to assess organizational factors, the concept of the ω-factor model is utilized and the mechanism that organizational factors have influences on component maintenance is evaluated through composing influence diagrams. These influences go to failure rates and eventually affect component unavailability. Further study will make it possible that the influences of organizational factors on human error probabilities are incorporated into human reliability analysis and furthermore probabilistic safety assessment. (authors)

  18. Nuclear medicine and related radionuclide applications in developing countries

    International Nuclear Information System (INIS)

    1986-01-01

    The Symposium presentations were divided into sessions devoted to the following topics: Radioimmunoassay and related techniques (4 papers and 4 poster presentations); Radionuclide applications in the diagnosis of parasitic diseases (7 papers and 2 posters); Instrumentation (6 papers and 4 posters); Clinical nuclear medicine: liver, bones, thyroid, cardiovascular system, lungs, kidneys, brain (23 papers and 15 posters); Organization of nuclear medicine services in the developing countries (9 papers and 5 posters); Training in nuclear medicine (4 papers) and the panel discussion. Future of Nuclear Medicine in the developing countries. A separate abstract was prepared for each of these papers and posters

  19. A relational developmental systems approach to moral development.

    Science.gov (United States)

    Carpendale, Jeremy I M; Hammond, Stuart I; Atwood, Sherrie

    2013-01-01

    Morality and cooperation are central to human life. Psychological explanations for moral development and cooperative behavior will have biological and evolutionary dimensions, but they can differ radically in their approach to biology. In particular, many recent proposals have pursued the view that aspects of morality are innate. We briefly review and critique two of these claims. In contrast to these nativist assumptions about the role of biology in morality, we present an alternative approach based on a relational developmental systems view of moral development. The role for biology in this approach is in setting up the conditions--the developmental system--in which forms of interaction and later forms of thinking emerge.

  20. The Influence of Dating Relationships on Friendship Networks, Identity Development, and Delinquency

    Science.gov (United States)

    Seffrin, Patrick M.; Giordano, Peggy C.; Manning, Wendy D.; Longmore, Monica A.

    2011-01-01

    Prior research has documented general associations between dating and delinquency, but little is known about the specific ways in which heterosexual experiences influence levels of delinquency involvement and substance use. In the current study, we hypothesize that an adolescent’s level of effort and involvement in heterosexual relationships play a significant role in forming the types of friendship networks and views of self that influence the likelihood of delinquency involvement and substance use. Analyses based on a longitudinal sample of adolescent youth (n=1,090) show that high levels of dating effort and involvement with multiple partners significantly increases unstructured and delinquent peer contacts, and influences self-views as troublemaker. These broader peer contexts and related self-views, in turn, mediate the path between dating relationships, self-reported delinquency, and substance use. Findings also document moderation effects: among those youths who have developed a troublemaker identity and who associate with delinquent peers, dating heightens the risk for delinquent involvement. In contrast, among those individuals who have largely rejected the troublemaker identity and who do not associate with delinquent friends, dating relationships may confer a neutral or even protective benefit. The analyses further explore the role of gender and the delinquency of the romantic partner. PMID:21311739

  1. Influencing factors of domestic waste characteristics in rural areas of developing countries.

    Science.gov (United States)

    Han, Zhiyong; Liu, Yong; Zhong, Min; Shi, Guozhong; Li, Qibin; Zeng, Dan; Zhang, Yu; Fei, Yongqiang; Xie, Yanhua

    2018-02-01

    Waste management in rural areas has become a major challenge for governments of developing countries. The success of waste management decisions directly lies in the accuracy and reliability of the data on which choices are based; many factors influence these data. Here, we examined the factors influencing domestic waste in rural areas of developing countries (RADIC), using both field surveys and by reviewing previous literature. The social factors included population, education and culture. There was a positive linear relationship between waste generation amount and population size (R 2  = 0.9405). Environmental education, training and demonstration projects played a positive role in improving people's awareness of the benefits of recycling and reducing waste. Traditional and national cultures, consumption and living habits contributed to variations in the generation and composition of domestic waste. Generally, practices related to conservation of and reverence for nature and green consumption encourage people to reduce, reuse and recycle waste in their daily life. Economic factors included household income and expenditure, energy and fuel structure, and types of industry that occurred in villages. A Kuznets inverted "U" curve relationship existed between domestic waste generation and people's income in rural areas of China. However, the waste generation rate had a linear relationship with the gross national income per capita in RADIC. The composition, bulk density and calorific value of domestic waste were variously affected by the energy and fuel structure and the types of industry that occurred. The natural factors included geography and climate (including rainfall, humidity, temperature and harvest seasons). The moisture content of waste was directly influenced by rainfall and humidity. Temperature affected waste characteristics by influencing residential heating modes. The waste characteristics were also influenced by the mixing of agricultural and

  2. Through the looking glass: how reflective learning influences the development of young faculty members.

    Science.gov (United States)

    Higgins, Stacy; Bernstein, Lisa; Manning, Kimberly; Schneider, Jason; Kho, Anna; Brownfield, Erica; Branch, William T

    2011-01-01

    Faculty development is needed that will influence clinical teachers to better enable them to transmit humanistic values to their learners and colleagues. We sought to understand the processes whereby reflective learning influenced professional growth in a convenience sample of young faculty members. We analyzed appreciative inquiry narratives written over 4 years using the constant comparative method to identify major underlying themes and develop hypotheses concerning how reflective learning influenced participants in the faculty development program. Six of the participants and the facilitator were participant observers in the qualitative analysis. Group support, validation, and cohesion led to adoption of common values that informed the professional development of the participants over 4 years of the study. Common values influenced the group members as they progressed in their careers. Faculty development programs that focus on humanism and reflective learning can facilitate the growth of young faculty members by influencing their values and attitudes at crucial phases of their careers.

  3. Relational Language Facilitates the Development of Cognitive Flexibility

    Directory of Open Access Journals (Sweden)

    Gomila, Antoni

    2013-04-01

    Full Text Available In several papers, Gentner has shown that relational language facilitates spatial analogical reasoning tasks. In this work we set this question in the context of the development of cognitive flexibility, understood not just as at the representation level, but also at the executive one. To this extent, we modify the design by Ratterman & Gentner (1988 by including order of presentation of the elements as a variable, to increase the executive demands of the task so that the elements to be mentally ordered, which also allows to exclude that the successful answer is based on perceptual appearance. Our results confirm the facilitatory effect of relational language on the development of cognitive flexibility. They also point that a disordered presentation also facilitates correct responses.

  4. Radiation-related damage to the developing human brain

    International Nuclear Information System (INIS)

    Schull, W.J.; Yoshimaru, Hiroshi; Kyorin Univ., Tokyo

    1989-01-01

    The authors summarize the significant dose-related effects on brain development which have emerged largely within the last six years of study of prenatally exposed A-bomb survivors. The results are described primarily in terms of the DS86 estimates and differences between these and the older T65DR dose estimates are discussed. The severe mental retardation sample was based on 1598 individuals taken from the PE-86 sample, and the intelligence test scores considered from the same sample involved 1673 children. The authors also discuss some of the recent neurobiological developments that appear relevant to an understanding of the biological bases of dose-related events observed, and suggest future research that may contribute either to further delineation of exposure consequences or to the explanation of the cellular and molecular origins of observed effects. (UK)

  5. Tracking health-related Sustainable Development Goals (SDGs in Nepal

    Directory of Open Access Journals (Sweden)

    Meghnath Dhimal

    2017-07-01

    Full Text Available Sustainable Development Goals (SDGs comprise of 17 goals and 169 targets. All SDGs are interlinked to produce synergetic eff ects and emphasize health in all policies. Among the 17 Goals, Goal 3 has a central focus on health, which is underpinned by 13 targets. The other 16 goals are also directly or indirectly related to health and will contribute to achieving the associated targets for Goal 3. The ambitious SDG agenda and their progress can be tracked by measuring numerous goals, targets, and indicators. The main objective of this paper is to provide an overview about how health- related SDGs and their targets and indicators are being tracked in the national context of Nepal. Adequate investment in research for knowledge generation, capacity building and innovation, and continous research communication among policy makers, researchers and external development partners will contribute to tracking the progress of SDGs in Nepal.

  6. Identification of the driving factors' influences on regional energy-related carbon emissions in China based on geographical detector method.

    Science.gov (United States)

    Zhang, Xinlin; Zhao, Yuan

    2018-04-01

    To investigate the influences of different factors on spatial heterogeneity of regional carbon emissions, we firstly studied the spatial-temporal dynamics of regional energy-related carbon emissions using global Moran's I and Getis-Ord Gi and applied geographical detector model to explain the spatial heterogeneity of regional carbon emissions. Some conclusions were drawn. Regional carbon emissions showed significant global and local spatial autocorrelation. The carbon emissions were greater in eastern and northern regions than in western and southern regions. Fixed assets investment and economic output had been the main contributing factors over the study period, and economic output had been decreasing its influence. Industrial structure's influence showed a decrease trend and became smaller in 2015. The results of the interaction detections in 2015 can be divided into two types: enhance and nonlinear, and enhance and bivariate. The interactive influences between technological level and fixed assets investment, economic output and technological level, population size and technological level, and economic output and economic development were greater than others. Some policy recommendations were proposed.

  7. The Individual and the Collective: Sociological Influences on Lacan's Concept of the Relation Subject—Other

    Science.gov (United States)

    Schrans, David

    2018-01-01

    In this conceptual analysis we discuss the sociological influences on Lacan's conceptualization of the relation between the subject and the other. In his writings predating World War II Lacan defines this relation in terms of identification. However, from 1953 onward he defines it in terms of the subject of speech and the Symbolic Other. It is a popular notion to characterize this change in terms of a radical breach, influenced by the reading of Lévi-Strauss. However, through a close reading of both Lacan's early writings and their Durkheimian influences we will demonstrate that what has changed, is Lacan's conceptualization of the relation between the individual and the collective. This change was gradual rather than sudden. Moreover, it can be situated within the theoretical evolution of the contiguous fields of sociology, anthropology and psychoanalysis. Thus we reject the idea of a breach within his own thought and with what came before him. We will establish our point through a summary of how the relation between the individual and the collective was theorized before Lacan. Durkheim conceptualized this relation as dual: the individual and the collective are radically separated. Mauss attempted to unify the field of anthropology through the holistic concept of the total man. In Lévi-Straus's formalization the individual becomes a function within a structured, Symbolic system. Finally, a reading of Lacan's publications concerning the notion of the logic of the collective will testify to his attempts at formulating a notion of the subject that asserts itself against this collective while at the same time retaining its nature of a logical function. This is the conundrum that Lacan will confront time and again throughout his teachings. Lévi-Strauss merely provided him with the methodological tools of structural anthropology that helped him refine the interrogations that he had already begun. PMID:29867625

  8. The Individual and the Collective: Sociological Influences on Lacan's Concept of the Relation Subject-Other.

    Science.gov (United States)

    Schrans, David

    2018-01-01

    In this conceptual analysis we discuss the sociological influences on Lacan's conceptualization of the relation between the subject and the other. In his writings predating World War II Lacan defines this relation in terms of identification. However, from 1953 onward he defines it in terms of the subject of speech and the Symbolic Other. It is a popular notion to characterize this change in terms of a radical breach, influenced by the reading of Lévi-Strauss. However, through a close reading of both Lacan's early writings and their Durkheimian influences we will demonstrate that what has changed, is Lacan's conceptualization of the relation between the individual and the collective. This change was gradual rather than sudden. Moreover, it can be situated within the theoretical evolution of the contiguous fields of sociology, anthropology and psychoanalysis. Thus we reject the idea of a breach within his own thought and with what came before him. We will establish our point through a summary of how the relation between the individual and the collective was theorized before Lacan. Durkheim conceptualized this relation as dual: the individual and the collective are radically separated. Mauss attempted to unify the field of anthropology through the holistic concept of the total man. In Lévi-Straus's formalization the individual becomes a function within a structured, Symbolic system. Finally, a reading of Lacan's publications concerning the notion of the logic of the collective will testify to his attempts at formulating a notion of the subject that asserts itself against this collective while at the same time retaining its nature of a logical function. This is the conundrum that Lacan will confront time and again throughout his teachings. Lévi-Strauss merely provided him with the methodological tools of structural anthropology that helped him refine the interrogations that he had already begun.

  9. Influence of breast-feeding on the infant's intellectual development.

    Science.gov (United States)

    Temboury, M C; Otero, A; Polanco, I; Arribas, E

    1994-01-01

    The objective of this study was to analyze the effects of breast-feeding on the intellectual development of the infant, controlling for possible confounding factors. A prospective study of cohorts was carried out in a group of 229 healthy infants, studied from birth to 2 years of age. The infants were divided into two groups: group 1, 99 infants who were bottle-fed; and group 0, 130 who were breast-fed. All other characteristics in both groups were similar. Psychomotor development was measured between 18 and 29 months using the Bayley scales. Lower results on the Index of Mental Development were associated with bottle-fed infants, lower-middle and lower social class, elementary education of the mother, temper tantrums, and having siblings. Lower results on the Index of Motor Development were associated only with lower and lower-middle social class.

  10. Instrument development and evaluation for patient-related outcomes assessments

    Directory of Open Access Journals (Sweden)

    Farnik M

    2012-03-01

    Full Text Available Małgorzata Farnik, Władysław PierzchałaDepartment of Pneumonology, Silesian University of Medicine, Katowice, PolandAbstract: Patient-related outcomes measures could provide important information for the current state of the art in medical care and even have an impact on macrodecisions in the health care system. Patient-related outcomes were initially defined as subjective health indicators that allow disability and illness to be assessed, based on patient, caregiver, or physician self-reports. As illness involves psychological and behavioral complex processes of care, a multidisciplinary approach in measuring patient-reported outcomes should be recommended, such as quality of life questionnaires. Patient-related outcomes measures should correspond to specific clinical situations and bring opportunities to improve quality of care. Objective measurements enable quantitative data to be collected and analyzed. Depending on the aim of the research, investigators can use existing methods or develop new tools. This publication presents a methodology for developing patient-related outcomes measures, based on a multistage procedure. The proper definition of specific study objectives and the methodology of instrument development are crucial for successfully transferring the study concept. The model of instrument development is the process of starting from the preliminary phase and includes questionnaire design and scaling, pilot testing (cognitive debriefing, revision of the preliminary version, evaluation of the new tool, and implementation. Validation of the new instrument includes reliability, reproducibility, internal consistency, and responsiveness. The process of designing the new tool should involve a panel of experts, including clinicians, psychologists (preliminary phase, and statisticians (scale development and scoring, and patients (cognitive debriefing. Implementation of a new tool should be followed by evaluation study – assessment of

  11. Product development alliances: factors influencing formation and success

    DEFF Research Database (Denmark)

    Olsen, Johanne Rønnow; Harmsen, Hanne; Friis, Alan

    2008-01-01

    , results indicate that success factors are rather universal across industries and types of alliances. Research limitations/implications - Further research should explore the findings further, both within the food industry context, as well as more broadly in terms of geography and industry. Practical...... implications - Managers obtain a tool for planning and refining their innovation strategy and actions regarding product development alliances. Originality/value - This research contributes to the presently limited literature on product development alliances, specifically in the food industry context....

  12. The role of tourism in the development of international relations

    OpenAIRE

    MORADI A.; MORADI M.

    2014-01-01

    Nowadays, tourism is considered as a profitable and job-making indus- try and one of the largest sections of the global economy. This designation indi- cates its importance and eminent position in economy and international relations. Aside from economic aspects, tourism has got extensive social and cultural as- pects, as well. This industry can play a significant role in easing the tensions and establishing world peace and security as one of the solutions of development in the modern world an...

  13. DEVELOPMENT OF LAW RELATING TO FACTORIES IN INDIA

    Directory of Open Access Journals (Sweden)

    M. K. Sahu

    2015-01-01

    Full Text Available The rapid growth of industrial town and factories has paved the way to develop our industrial legislation accordingly. The Government of India never expressed their interest in framing separate legislation vis-à-vis factories which resulted in implementation of the same statute which was enacted pre-independence. It was done by virtue of Art. 372 of the Constitution of India. However, the Constitutional Lawmakers created vacuum for the implementation of new statute in accordance with the demand of society by inserting scope under the Directive Principles of State Policies. However, in the 67 years history of Indian Republic, there are unprecedented developments of law relating to factories in India.The Government of India, with the adoption of existed statute, made an effort to incorporate the welfare legislation but it never developed along with the change in time. It is to be noticed that as far as existing statutes are concerned, the development is an effect of judicial pronouncement or some tragic incident like Bhopal Gas Tragedy. This paper succinctly describes the history of factory legislation, the constitutional validity of the previous statute and necessary amendment which have already been done and / or on the verge of being amended. It will further discuss contribution of judiciary in developing the law relating to factories, scope of industrial jurisprudence in promoting the development of factory legislation. The primary focus of the research project is to reflect upon the areas where factory legislation has developed, so that proper yardstick could be made in order to put emphasis on those areas which have been remained untouched.

  14. The role of interpersonal influence in families in understanding children's eating behavior: a social relations model analysis.

    Science.gov (United States)

    Coesens, Carolien; De Mol, Jan; De Bourdeaudhuij, Ilse; Buysse, Ann

    2010-11-01

    This study investigates children's eating behavior in a context of bidirectional parent-child influences. Parents and children were asked about their sense of influence and of being influenced concerning food rules. For parents, these feelings seemed to be partly correlated with children's eating behavior. Additionally, Social Relations Model analysis revealed that parents' and children's feelings of influence and being influenced were not only dependent on characteristics of the rater or actor, but also characteristics of the partner and of the unique relationship were found to be important. Furthermore, evidence was found for bidirectional influences, but only for the mother-older sibling dyad.

  15. Safety-related operator actions: methodology for developing criteria

    International Nuclear Information System (INIS)

    Kozinsky, E.J.; Gray, L.H.; Beare, A.N.; Barks, D.B.; Gomer, F.E.

    1984-03-01

    This report presents a methodology for developing criteria for design evaluation of safety-related actions by nuclear power plant reactor operators, and identifies a supporting data base. It is the eleventh and final NUREG/CR Report on the Safety-Related Operator Actions Program, conducted by Oak Ridge National Laboratory for the US Nuclear Regulatory Commission. The operator performance data were developed from training simulator experiments involving operator responses to simulated scenarios of plant disturbances; from field data on events with similar scenarios; and from task analytic data. A conceptual model to integrate the data was developed and a computer simulation of the model was run, using the SAINT modeling language. Proposed is a quantitative predictive model of operator performance, the Operator Personnel Performance Simulation (OPPS) Model, driven by task requirements, information presentation, and system dynamics. The model output, a probability distribution of predicted time to correctly complete safety-related operator actions, provides data for objective evaluation of quantitative design criteria

  16. Sustainable Relations in International Development Cooperation Projects: The Role of Organizational Climate

    Directory of Open Access Journals (Sweden)

    Cosimo Rota

    2011-10-01

    Full Text Available  The importance of the human side of project management to assess the success of international development project has not been fully considered yet. An analysis of the literature on the project success definition, focused on the success criteria and success factors, was carried out. The organization’s effectiveness, in terms of Relations Sustainability, emerged as a criteria integrating the "time, cost, performance" approach to define a project success. Based on previous research contributions on the factors influencing the organization’s effectiveness, the paper expands the analysis of the influence of Organizational Climate on the Relation Sustainability between project manager and project team involved in international cooperation for development. The statistical methods used include confirmatory factors analysis and structural equation modeling. The results carry implications for project management identifying five dimensions of Organizational Climate (trust, innovation, social cohesion, communication and job challenge influencing Relations Sustainability. This finding suggests that Organizational Climate contributes to project success by creating trust, stimulating commitment and generating satisfaction to overcome conflicts between project manager and project team.

  17. Encoding the world around us: motor-related processing influences verbal memory.

    Science.gov (United States)

    Madan, Christopher R; Singhal, Anthony

    2012-09-01

    It is known that properties of words such as their imageability can influence our ability to remember those words. However, it is not known if other object-related properties can also influence our memory. In this study we asked whether a word representing a concrete object that can be functionally interacted with (i.e., high-manipulability word) would enhance the memory representations for that item compared to a word representing a less manipulable object (i.e., low-manipulability word). Here participants incidentally encoded high-manipulability (e.g., CAMERA) and low-manipulability words (e.g., TABLE) while making word judgments. Using a between-subjects design, we varied the depth-of-processing involved in the word judgment task: participants judged the words based on personal experience (deep/elaborative processing), word length (shallow), or functionality (intermediate). Participants were able to remember high-manipulability words better than low-manipulability words in both the personal experience and word length groups; thus presenting the first evidence that manipulability can influence memory. However, we observed better memory for low- than high-manipulability words in the functionality group. We explain this surprising interaction between manipulability and memory as being mediated by automatic vs. controlled motor-related cognition. Copyright © 2012 Elsevier Inc. All rights reserved.

  18. Influence of package and health-related claims on perception and sensory acceptability of snack bars.

    Science.gov (United States)

    Pinto, Vinícius Rodrigues Arruda; Freitas, Tamara Beatriz de Oliveira; Dantas, Maria Inês de Souza; Della Lucia, Suzana Maria; Melo, Laura Fernandes; Minim, Valéria Paula Rodrigues; Bressan, Josefina

    2017-11-01

    Concerns for health can lead to healthier food choices, especially if the consumer is well informed. This study aimed to evaluate the importance of package and health-related claims on Brazilian consumers' acceptance of snack bars. In order to evaluate package attributes, in focus groups discussions, 19 consumers chose the most important factors that influence their purchase decisions. Next, 102 consumers evaluated six commercial brands of snack bars in a three-session acceptance test: the first with no information about the product, the second containing the product package and the third with information on health-related claims associated with consumption of the bar. In general, package attributes, price and flavor were the most important factors that influence the purchase of snack bars. Health claims positively influenced consumer acceptance, but information concerning the absence of gluten and lactose did not significantly alter sensory acceptance. The presence of omega-3s, sugars, preservatives, flavorings and colorings have the potential to improve acceptability, because they were able to raise the acceptance of the seed bar, removing it from the rejection region. Protein and nut bars are not well known to the general public and the lower mean acceptance of the seed and protein bars demonstrated the need for sensorial improvement. Copyright © 2017 Elsevier Ltd. All rights reserved.

  19. Software Configuration Management For Multiple Releases: Influence On Development Effort

    Directory of Open Access Journals (Sweden)

    Sławomir P. Maludziński

    2007-01-01

    Full Text Available Software Configuration Management (SCM evolves together with the discipline of softwareengineering. Teams working on software products become larger and are geographically distributedat multiple sites. Collaboration between such groups requires well evaluated SCMplans and strategies to easy cooperation and decrease software development cost by reducingtime spent on SCM activities – branching and merging, that is effort utilized on creation ofrevisions (’serial’ versions and variants (’parallel’ versions. This paper suggests that SCMpractices should be combined with modular design and code refactoring to reduce cost relatedto maintenance of the same code line. Teams which produce several variants of thesame code line at the same time should use approaches like components, modularization, orplug-ins over code alternations maintained on version branches. Findings described in thispaper were taken by teams in charge of development of radio communication systems inMotorola GEMS divisions. Each team collaborating on similar projects used different SCMstrategies to develop parts of this system.

  20. Family influences on the development of aggression and violence.

    Science.gov (United States)

    Labella, Madelyn H; Masten, Ann S

    2018-02-01

    Recent research confirms that many of the most salient risk and protective factors for the development of aggression and violence reside in the family system. Family-based risks begin before birth, encompassing genetic and epigenetic processes. Contextual stressors (e.g., poverty, conflict) may impact development directly or indirectly through disrupted parenting behavior, including high negativity, low warmth, harshness, and exposure to violence. The family can also serve as a powerful adaptive system counteracting the risk of aggression and violence. Parents can promote healthy behavioral development through warmth, structure, and prosocial values, as well as by fostering adaptive resources in the child and community. Successful interventions often reduce aggression and violence by supporting parents and families. Recent insights and future directions for research and practice are discussed. Copyright © 2017. Published by Elsevier Ltd.

  1. Student Services and their Influence to Student Development

    Directory of Open Access Journals (Sweden)

    Charlito P. Cadag

    2017-05-01

    Full Text Available he study assessed the effectiveness of student services and their influen ce on student development in the four campuses of Central Bicol State University of Agriculture (CBSUA, SY 2013 - 2014. Descriptive, evaluative, comparative and correlational methods of research were employed. Respondents were administrators, faculty membe rs and student leaders. Data were gathered through questionnaire, interview, documentary analysis and ocular inspection and were treated statistically using weighted mean, ranking, one - way ANOVA, Pearson R correlation analysis and DMRT. Findings revealed t hat the four campuses of CBSUA were ”very effective” in managing the different student services. The social, cultural, political and intellectual aspects of students in the four campuses of CBSUA were “highly developed” through the various student services provided. Student services such as sports development, library, student organizations, arts and culture development, guidance and counseling, scholarship and financial assistance, campus ministry and health services did not vary among campuses.

  2. The Relative Influence of Aquatic and Terrestrial Processes on Methylmercury Transport in River Basins

    Science.gov (United States)

    Burns, D. A.; Bradley, P. M.; Marvin-DiPasquale, M. C.; Aiken, G.; Brigham, M. E.

    2012-12-01

    Conceptual understanding of the mercury (Hg) cycle in river basins is important for the development of improved Hg models that can inform Hg emissions policies, and, therefore, decrease the health risk that stems from widespread high Hg levels found in fresh water fish throughout the US and globally. Distinguishing the relative roles of aquatic and terrestrial ecosystems in Hg transport and transformation is fundamental to improved Hg risk management. The principal zones where Hg is transformed to its methyl form (MeHg), the transport of that MeHg to aquatic ecosystems, and subsequent bioaccumulation in aquatic food webs have been the focus of our investigations for more than 10 years in several small river basins across the US. Our data indicate that most MeHg in these rivers originates at the interface of the terrestrial and aquatic ecosystem in wetlands and riparian areas where anaerobic conditions and abundant organic matter favor methylation. Key factors in addition to methylation potential are those that influence the hydrologic transport of MeHg to adjacent streams and rivers such as hydraulic conductivity in the shallow subsurface and the depth of the water table in riparian areas. The presence and quality of organic matter in wetland soils and in water that moves through wetland areas also plays a pivotal role in MeHg source and transport. We discuss how these factors affect aquatic MeHg concentrations in light of a recently completed investigation of the Hg cycle in river basins in the Adirondack Mountains of New York and Coastal Plain of South Carolina. At each site, MeHg originates primarily in riparian wetland areas and is transported to the streams via shallow groundwater flow. The presence of open water bodies in these basins favors losses of MeHg by any of several processes, though smaller open water bodies may act as net MeHg sources. Ongoing work is building on this conceptualization of the Hg cycle through development of a model based on the

  3. The Personal Influence Model and "Gao Guanxi" in Taiwan Chinese Public Relations.

    Science.gov (United States)

    Huang, Yi-Hui

    2000-01-01

    Attempts to develop a contemporary Chinese philosophy of public relations based on the premises that (1) public relations in China must achieve status and recognition as a legitimate profession; and (2) a sound philosophical cornerstone is essential to achieve professionalism. (NH)

  4. Hypnosis and Human Development: Interpersonal Influence of Intrapersonal Processes.

    Science.gov (United States)

    Vandenberg, Brian

    1998-01-01

    Examines the relationship between hypnosis and human development. Defines hypnosis within a communications framework, and identifies essential features of hypnosis in the communicative exchanges of the first months of life; this forces a reconsideration of the understanding of the ontogenesis of hypnosis. Identifies four key features of hypnosis,…

  5. Early Journals and Their Influences on the Development of Gerontology

    Science.gov (United States)

    Mercer, Lorraine; Carter, Lorraine

    2012-01-01

    This examination of early gerontology journals identifies the multidisciplinary backgrounds of contributors, methods of investigation, nascent theory development, and formative themes and controversies. Through use of content, thematic, and critical analyses of second year issues of "The Gerontologist," "Educational Gerontology," "Research on…

  6. Analyzing the influence of institutions on health policy development ...

    African Journals Online (AJOL)

    ... on health policy development in Uganda: A case study of the decision to abolish user fees. ... Methods: An explanatory case study informed by analytical frameworks from the ... Multiple data sources were used including: academic literature, key ... However, prevalent informal institutions such as “Big Man” presidentialism ...

  7. Factors Influencing Cloud-Computing Technology Adoption in Developing Countries

    Science.gov (United States)

    Hailu, Alemayehu

    2012-01-01

    Adoption of new technology has complicating components both from the selection, as well as decision-making criteria and process. Although new technology such as cloud computing provides great benefits especially to the developing countries, it has challenges that may complicate the selection decision and subsequent adoption process. This study…

  8. The Influence of Media on Young Children's Development

    Science.gov (United States)

    Wartella, Ellen

    2012-01-01

    Ellen Wartella, PhD, a leading scholar of the role of media in children's development, responds to questions about the role of media in the lives of very young children. She discusses how technology is having an impact on parents and children and provides some context for how parents and caregivers can make informed decisions about using media…

  9. Teacher Perceptions about Value and Influence of Professional Development

    Science.gov (United States)

    Martin, Tami S.; González, Gloriana

    2017-01-01

    We used a situative perspective to examine teachers' perceptions of a professional development intervention that integrated lesson study, video clubs, and animation discussions. The analysis of interviews with the five geometry teachers who participated in the intervention during two consecutive years showed three characteristics of professional…

  10. Do Thyroid Disrupting Chemicals Influence Foetal Development during Pregnancy?

    DEFF Research Database (Denmark)

    Hartoft-Nielsen, Marie-Louise; Boas, Malene; Bliddal, Sofie

    2011-01-01

    Maternal euthyroidism during pregnancy is crucial for normal development and, in particular, neurodevelopment of the foetus. Up to 3.5 percent of pregnant women suffer from hypothyroidism. Industrial use of various chemicals-endocrine disrupting chemicals (EDCs)-has been shown to cause almost...

  11. Considerations the Media Influence of the Alcohol Drinking and Its Relation to the Public Health Policy

    Directory of Open Access Journals (Sweden)

    Thaís Bozelli Ciarlo

    2015-06-01

    Full Text Available Problems related to alcohol consumption are frequent, especially among young people. Alcohol beverage advertisements influence its consumption and is one of the liable to modification factors. In this work, it was carried out a bibliographical review of works that investigated, from several points of view, the relationship between media and consumption. We have used Scielo database and Google Academic for scientific works, searching for the keywords media, alcohol consumption and advertising, as well as articles and books of reference in the area. The reading of the texts has allowed us to reflect on the influence of media in alcohol consumption, and we can also verify the high exposition of youth to alcohol advertisements, becoming relevant a discussion on the subject, particularly regarding protection policies, as well as self-regulamentation advertising rules in public health policies.

  12. Does copepods influence dusky grouper (Epinephelus marginatus early development?

    Directory of Open Access Journals (Sweden)

    Monica Mateus

    2014-06-01

    Full Text Available Good knowledge on the development of early life stages is essential for successful conservation programs of threatened fish species. Diet and rearing system affects early life survival and juvenile quality. Copepods are the natural food of fish larvae in the wild possessing high nutritional value, when compared with live feeds used in aquaculture (rotifers and artemia, and a wide range of size classes. Rearing systems with low water column disturbance and low larval densities enhanced the survival of fragile fish larvae. The aim of this work is to evaluate the effect of the introduction of copepods in the diet of early dusky grouper larvae reared in controlled mesocosm systems using larval development and juvenile quality as indicators. Two feeding protocols were tested, one composed only by rotifers (Brachionus plicatilis, brine shrimp (Artemia spp. and dry feed and the other supplemented with copepods (Paracartia grani from mouth opening (2 day after hatching - DAH to 8 DAH. Feeding behavior, growth, survival, skeletal malformations and digestive enzymes activity was assessed at different developmental stages. The addition of copepods to the early larvae diet of dusky grouper resulted in faster development and higher survival rates. Larvae fed with copepods improved their development. At 20 DAH all larvae reared at the mesocosm with copedods were already at the stage of post-flexion while in the system without copepods this stage was attained later. At 25 DAH only 64% of the larvae were in post flexion in the mesoscosm without copepods. At 30 DAH larvae supplemented with copepods attained an acidic digestion (high specific activity of pepsin earlier than at the system without copepods. In this last system alkaline digestion (trypsin specific activity, characteristic of early larval stages, was significantly higher reinforcing the faster development of larvae fed with copepods. In both systems the incidence of skeletal malformations was low.

  13. An evaluation of inter-organisational information systems development on business partnership relations

    Directory of Open Access Journals (Sweden)

    Williamson, E.A.

    2007-01-01

    Full Text Available Inter-organisational information systems (IOS are being used within SCM to improve businesses processes and to facilitate closer working relations with business partners. However, the technologies themselves impact on this relationship as they allow various levels of information flows, communications, function integration and partner integration.The aim of this paper is to evaluate IOS development influencing partnership integration within Supply Chain Management (SCM by investigating thirteen businesses that use a variety of IOS. IOS are classified into Elementary IOS, Intermediate IOS and Advanced IOS. Organisational variables such as information flows, partner co-ordination and integration, partner trust and confidence are measured against the level of IOS development. Variables such as management commitment, financial costs, system standards and partner resistance are investigated as forces or barriers, and related to different levels of IOS development.This research concludes that IOS development results in increased information flows and coordination which supports the development of trust and confidence in business partners. However, the customer position in the supply chain, whether it be retailer, distributor or manufacturer can influence the use of IOS of its business partners. Also, although IOS allows businesses to source and contact a larger range of business partners, the tendency is for businesses to use a smaller number of partners. This work also shows that IOS development changes a business’s relationship with its partners and moves it towards partnership integration.However, a number of organisational factors impact on this integration. These factors vary with the level of IOS development. Management commitment and showing the requirement for IOS development can act as a positive force in developing IOS or as a barrier against IOS development. Other barriers include resistance from business partners, financial costs, lack of

  14. The influence of object relative size on priming and explicit memory.

    Science.gov (United States)

    Uttl, Bob; Graf, Peter; Siegenthaler, Amy L

    2008-09-01

    We investigated the effects of object relative size on priming and explicit memory for color photos of common objects. Participants were presented with color photos of pairs of objects displayed in either appropriate or inappropriate relative sizes. Implicit memory was assessed by speed of object size ratings whereas explicit memory was assessed by an old/new recognition test. Study-to-test changes in relative size reduced both priming and explicit memory and had large effects for objects displayed in large vs. small size at test. Our findings of substantial size-specific influences on priming with common objects under some but not other conditions are consistent with instance views of object perception and priming but inconsistent with structural description views.

  15. The influence of object relative size on priming and explicit memory.

    Directory of Open Access Journals (Sweden)

    Bob Uttl

    Full Text Available We investigated the effects of object relative size on priming and explicit memory for color photos of common objects. Participants were presented with color photos of pairs of objects displayed in either appropriate or inappropriate relative sizes. Implicit memory was assessed by speed of object size ratings whereas explicit memory was assessed by an old/new recognition test. Study-to-test changes in relative size reduced both priming and explicit memory and had large effects for objects displayed in large vs. small size at test. Our findings of substantial size-specific influences on priming with common objects under some but not other conditions are consistent with instance views of object perception and priming but inconsistent with structural description views.

  16. Web Development Technology-PHP. How It Is Related To Web Development Technology ASP.NET

    Directory of Open Access Journals (Sweden)

    Manya Sharma

    2015-01-01

    Full Text Available ABSTRACT This paper tells about the technologies used in PHP and how they are related to ASP.NET. The paper begin with the introduction of PHP defining what and how technologies has been used in development of User Complaint Web Application. How thistechnology is related to ASP.NET in features such as implementation functionality validation and proactive behavior involved in validating user input from the browser providing users feedback overall time consumed in development and maintenance.

  17. The Influence of Adipose Tissue on Brain Development, Cognition, and Risk of Neurodegenerative Disorders.

    Science.gov (United States)

    Letra, Liliana; Santana, Isabel

    2017-01-01

    The brain is a highly metabolic organ and thus especially vulnerable to changes in peripheral metabolism, including those induced by obesity-associated adipose tissue dysfunction. In this context, it is likely that the development and maturation of neurocognitive circuits may also be affected and modulated by metabolic environmental factors, beginning in utero. It is currently recognized that maternal obesity, either pre-gestational or gestational, negatively influences fetal brain development and elevates the risk of cognitive impairment and neuropsychiatric disorders in the offspring. During infancy and adolescence, obesity remains a limiting factor for healthy neurodevelopment, especially affecting executive functions but also attention, visuospatial ability, and motor skills. In middle age, obesity seems to induce an accelerated brain aging and thus may increase the risk of age-related neurodegenerative diseases such as Alzheimer's disease. In this chapter we review and discuss experimental and clinical evidence focusing on the influence of adipose tissue dysfunction on neurodevelopment and cognition across lifespan, as well as some possible mechanistic links, namely the role of the most well studied adipokines.

  18. Implementing software based on relation frame theory to develop and increase relational cognitive skills

    Science.gov (United States)

    Presti, Giovambattista; Messina, Concetta; Mongelli, Francesca; Sireci, Maria Josè; Collotta, Mario

    2017-11-01

    Relational Frame Theory is a post-skinnerian theory of language and cognition based on more than thirty years of basic and applied research. It defines language and cognitive skills as an operant repertoire of responses to arbitrarily related stimuli specific, as far as is now known, of the human species. RFT has been proved useful in addressing cognitive barriers to human action in psychotherapy and also improving children skills in reading, IQ testing, and in metaphoric and categorical repertoires. We present a frame of action where RFT can be used in programming software to help autistic children to develop cognitive skills within a developmental vision.

  19. The Influence of Established Ideas in Emerging Development Organisations

    DEFF Research Database (Denmark)

    Fejerskov, Adam Moe

    2017-01-01

    This article explores how ideas and practices may find their way into and entail significant changes in organisations as these enter into new fields and are increasingly confronted with dominant normative frameworks. Drawing on sociological institutional perspectives, I conceptualise three...... analytical processes occurring as ideas find their way into development organisations: i) emergence; ii) international negotiation and consensus production; and iii) external negotiation and appropriation. I then empirically explore these processes through a case study of how ideas and practices on gender...

  20. The influence of playing computer games on pupil's development

    OpenAIRE

    Pospíšilová, Lenka

    2008-01-01

    This thesis is about the effects of playing computer games on pupils and students behavior. It is divided into a theoretical and an investigative part. The theoretical part is dedicated to historical development of technologies and principals of game systems in relationship to technical progress. It adverts to psychological, social and biological effects of long time, intensive playing of games. It shows positive and negative effects ofthis activity. The work analyses typical pathological eve...

  1. Biological, psychological and social processes that explain celebrities' influence on patients' health-related behaviors.

    Science.gov (United States)

    Hoffman, Steven J; Tan, Charlie

    2015-01-01

    Celebrities can have substantial influence as medical advisors. However, their impact on public health is equivocal: depending on the advice's validity and applicability, celebrity engagements can benefit or hinder efforts to educate patients on evidence-based practices and improve their health literacy. This meta-narrative analysis synthesizes multiple disciplinary insights explaining the influence celebrities have on people's health-related behaviors. Systematic searches of electronic databases BusinessSource Complete, Communication & Mass Media Complete, Humanities Abstracts, ProQuest Political Science, PsycINFO, PubMed, and Sociology Abstracts were conducted. Retrieved articles were used to inform a conceptual analysis of the possible processes accounting for the substantial influence celebrities may have as medical advisors. Fourteen mechanisms of celebrity influence were identified. According to the economics literature, celebrities distinguish endorsed items from competitors and can catalyze herd behavior. Marketing studies tell us that celebrities' characteristics are transferred to endorsed products, and that the most successful celebrity advisors are those viewed as credible, a perception they can create with their success. Neuroscience research supports these explanations, finding that celebrity endorsements activate brain regions involved in making positive associations, building trust and encoding memories. The psychology literature tells us that celebrity advice conditions people to react positively toward it. People are also inclined to follow celebrities if the advice matches their self-conceptions or if not following it would generate cognitive dissonance. Sociology explains how celebrities' advice spreads through social networks, how their influence is a manifestation of people's desire to acquire celebrities' social capital, and how they affect the ways people acquire and interpret health information. There are clear and deeply rooted biological

  2. Influence Of Tax Havens On The Functioning Of Developing And Developed Countries

    Directory of Open Access Journals (Sweden)

    Arkadiusz Nawrocki

    2017-12-01

    Full Text Available This article discusses the impact of tax havens on developing and developed countries. Economic research in this area has proved that tax havens not only play a key role on the international capital market, but above all are responsible for the internationalisation of economic activity on a global scale. Representatives of theory, practitioners and regulators for decades conducted research related to the assessment of the impact of tax havens on countries with high taxes in terms of the erosion of their base. The obtained results clearly show that these countries face a significant decline in income, however, some researchers (especially Hines show that there are positive side effects of this process indicating the creation of a new model in the global financial symbiosis.

  3. THE INFLUENCE OF INTERNALLY DISPLACED PERSONS ON THE SOCIAL AND ECONOMIC DEVELOPMENT OF REGIONS IN UKRAINE

    Directory of Open Access Journals (Sweden)

    Inna Arakelova

    2017-12-01

    mechanisms related to solving the internally displaced persons’ issues and their impact on social and economic processes in the regions. The internally displaced persons’ influence analysis on the regional social and economic systems of Ukraine was conducted. The analysis allowed determining the rating of five regions with a significant load of IDPs and identifying the social and economic system in the region and the acutest elements. Practical implications. The peculiarities of internally displaced persons’ migratory flows by regions and their impact analysis on the social and economic development of regions and Ukraine as a whole are to be investigated. Value/originality. The ways of positive social and economic dynamics of regional development enhancement due to the programs and regional development strategies correction, taking into account the resource potential of the IDPs in some areas, are proposed.

  4. Comparative bacterial community analysis in relatively pristine and anthropogenically influenced mangrove ecosystems on the Red Sea.

    Science.gov (United States)

    Ullah, Riaz; Yasir, Muhammad; Khan, Imran; Bibi, Fehmida; Sohrab, Sayed Sartaj; Al-Ansari, Ahmed; Al-Abbasi, Fahad; Al-Sofyani, Abdulmohsin A; Daur, Ihsanullah; Lee, Seon-Woo; Azhar, Esam I

    2017-08-01

    Mangrove habitats are ecologically important ecosystems that are under severe pressure worldwide because of environmental changes and human activities. In this study, 16S rRNA gene amplicon deep-sequencing was used to compare bacterial communities in Red Sea mangrove ecosystems at anthropogenically influenced coastal sites with those at a relatively pristine island site. In total, 32 phyla were identified from the mangrove rhizospheres, with Proteobacteria predominating at each of the studied sites; however, the relative abundance was significantly decreased at the coastal sites (Mastorah, MG-MS; Ar-Rayis, MG-AR) compared with the pristine island site near Dhahban (MG-DBI). The phyla Actinobacteria, Firmicutes, Acidobacteria, Chloroflexi, Spirochetes, and Planctomycetes were present at a relative abundance of >1% at the MG-MS and MG-AR sites, but their concentration was <1% at the MG-DBI site. A total of 1659 operational taxonomic units (OTUs) were identified at the species level, and approximately 945 OTUs were shared across the different sampling sites. Multivariate principal coordinate data analysis separated the MG-DBI site from the MG-AR and MG-MS cluster. Specific bacterial taxa were enriched at each location, and in particular, the genera Pseudoalteromonas and Cobetia were predominantly identified in the MG-DBI site compared with the anthropogenically influenced coastal sites.

  5. The influence of financial market development on investment activities in a developing country

    Directory of Open Access Journals (Sweden)

    Shirley Malope

    2017-09-01

    Full Text Available Financial markets are considered developed if there is improvement in the size, activity, efficiency and stability of the financial system. The study looked at how financial development based on debt, stock, money and foreign markets affect investment. The Johansen cointegration and Vector Error Correction Model (VECM were used to estimate the short and long run relationship and test for the speed of adjustment. Granger causality test informed about direction of causality, variance decompositions and impulse response indicated effects of shocks. The Johansen cointegration test showed that the variables have a long run relationship. VECM showed that the speed of adjustment is about 13%, which means that variables will converge to equilibrium relatively quickly. The impulse response function indicated that financial market development indicators have short-run effects on investment in the first quarters after the initial shocks. Variance decomposition also indicated that specifically government bonds had greater effect in predicting future investments. The policy implications of these findings are for government to place greater priority on government bonds as its effect on investment is greater than other financial development proxies. Policies should focus on allowing greater risk diversification and improving the independence of the financial sector from government interference

  6. The Approach to Defining Gravity Factors of Influence on the Foreign Trade Relations of Countries

    Directory of Open Access Journals (Sweden)

    Kalyuzhna Nataliya G.

    2017-03-01

    Full Text Available The aim of the article is to determine the gravity factors of influence on the foreign trade relations of countries on the basis of the results of the comparative analysis of the classical specifications of the gravity model of foreign trade and the domestic experience in gravity modeling. It is substantiated that a gravity model is one of the tools of economic and mathematical modeling, the use of which is characterized by a high level of adequacy and ensures prediction of foreign trade conditions. The main approaches to the definition of explanatory variables in the gravity equation of foreign trade are analyzed, and the author’s approach to the selection of the factors of the gravity model is proposed. As the first explanatory variable in the specification of the gravity model of foreign trade and the characteristics of the importance of economies of foreign trade partners, it is proposed to use the GDP calculated at purchasing power parity with the expected positive and statistically significant coefficient. As the second explanatory variable of the gravity equation of foreign trade, it is proposed to use a complex characteristic of the “trade distance” between countries, which reflects the current conditions of bilateral trade and depends on factors influencing the foreign trade turnover between countries — both directly (static proportionality of transport costs of geographical remoteness, and indirectly (dynamic institutional conditions of bilateral relations. The expediency of using the world average annual price for oil as the quantitative equivalent of the “trading distance” index is substantiated. Prospects for further research in this direction are identifying the form and force of influence of certain basic gravity variables on the foreign trade relations of certain partner countries and determining the appropriateness of including additional factors in the composition of the gravity equation of foreign trade.

  7. Influences of VSAT network on the economical and industrial development

    Science.gov (United States)

    Lancrenon, B.; Lorent, P.

    1990-10-01

    The adaptable, rapidly assembled and operational VSAT (very small aperature terminal) satellite network is a tool which rapidly provides essential digital infrastructure for business communication networks in order to support and stimulate the development of modern industry. A market analysis is given for VSATs, discussing such topics as applications of the product, retail and distribution, banking finance, and manufacturing industry. The centralized booking of the tourism transport sector is also investigated. The network including the earth stations, the satellite, the systems aspects, and the network management is described in detail and diagrams are provided. Some estimates of space channel cost per year are given.

  8. The influence transborder regions on the development process in Serbia

    Directory of Open Access Journals (Sweden)

    Đorđević Jasmina S.

    2004-01-01

    Full Text Available Opening of the East European borders, at the end of the 20th century, a lot of possibilities for international and transborder collaboration were appeared. There were different initiatives to create planned concepts for adjusting the development of eastern and western countries, and opportunity activating potentials. This paper, deals with the new planning concept of the transborder regions according to the predominant politics and trends in "Europe without borders". In Serbia, transborder regions were created with Hungary, Romania, Bulgaria, Macedonia, Bosnia and Hercegovina and Croatia.

  9. Influence of students' physical development on their professional teaching

    Directory of Open Access Journals (Sweden)

    Tishchenko V.A.

    2012-02-01

    Full Text Available The purpose of the article is research of interdependence of bodily condition and results of having time of students. Supervisions were conducted above 229 students. Physical preparedness of students on indexes: level of quickness (run 100 m, level of endurance (run 1000 m, level of power possibilities (undercutting on a cross-beam, level speed-power preparations (standing broad jump in length was estimated. The results of dynamics of physical and mental development of students are presented. Close cross-correlation dependence is set between the indexes of mental capacity and bodily condition of students.

  10. Host influence on irradiation bioefficacy : growth and development of Spodoptera litura (Fabricius)

    International Nuclear Information System (INIS)

    Seth, R.K.

    1995-01-01

    Survival and development of Spodoptera litura(F), a polyphagous pest was ascertained on a range of host plants, common and economic in the Indian context. Castor, cotton, green gram and okra constituted the preferred host group showing significantly better growth rate (GR) and growth index (GI) than the group of less preferred host plants that included groundnut, red gram, rose leaf and rose petal. Ontogenic growth profile vis-a-vis irradiation was studied with recording of GI at L3, pupa and adult levels in response to gamma dosages administered in L1 stage. Irradiation effect on the growth index was mainly due to reduction in survival, which was further pronounced owing to delay in development. On all the preferred host plants, adult-G1 was reduced by more than 50 per cent at 40 Gy gamma dose; whereas the same dose on less preferred host plants could prevent adult emergence on ground nut and red gram, and inhibited pupa formation on rose diet. The percentage mortality of larvae exhibiting delayed development was markedly more in the less preferred host group. Dose dependent reduction was observed in the larval growth rate of L3, L5 and L6 instars on all the host plants. 20 Gy exhibited almost same intensity of adverse impact in less preferred host group as was shown by 40 Gy in preferred hosts. 20 Gy dose reduced the pupal weight and conversion ratio of treated insects significantly. Age influence was evident on irradiation efficacy on all the diets. Insects treated in the later instar had less radiosusceptibility as compared to the young irradiated larvae. Irradiation had a negative correlation with survival and weight gain during the course of development that in turn bore a positive relation with the increase in radiation dosage. Food is an important governing factor in influencing the insects survival value and developmental behaviour and may modify its intrinsic sensitivity towards irradiation stress. (author). 21 refs., 1 fig., 5 tabs

  11. Maternal prenatal distress and poor nutrition – mutually influencing risk factors affecting infant neurocognitive development

    Science.gov (United States)

    Monk, Catherine; Georgieff, Michael K.; Osterholm, Erin A.

    2012-01-01

    Background Accumulating data from animal and human studies indicate that the prenatal environment plays a significant role in shaping children’s neurocognitive development. Clinical, epidemiologic, and basic science research suggests that two experiences relatively common in pregnancy — an unhealthy maternal diet and psychosocial distress — significantly affect children’s future neurodevelopment. These prenatal experiences exert their influence in the context of one another and yet, almost uniformly, are studied independently. Scope and Method of Review In this review, we suggest that studying neurocognitive development in children in relation to both prenatal exposures is ecologically most relevant, and methodologically most sound. To support this approach, we selectively review two research topics that demonstrate the need for dual exposure studies, including exemplar findings on (1) the associations between pregnant women’s inadequate maternal intake of key nutrients – protein, fat, iron, zinc, and choline – as well as distress in relation to overlapping effects on children’s neurocognitive development; and (2) cross-talk between the biology of stress and nutrition that can amplify each experience for the mother and fetus,. We also consider obstacles to this kind of study design, such as questions of statistical methods for ‘disentangling’ the exposure effects, and aim to provide some answers. Conclusion Studies that specifically include both exposures in their design can begin to determine the relative and/or synergistic impact of these prenatal experiences on developmental trajectories — and thereby contribute most fully to the understanding of the early origins of health and disease. PMID:23039359

  12. Influence of the development organoclay bionanocomposites of PLA

    International Nuclear Information System (INIS)

    Cavalcanti, S.N.; Melo, T.J.A. de; Araujo, E.M.; Oliveira, A.D.B. de; Brito, G. de F.

    2011-01-01

    Until recently, it became important to develop more durable plastics to meet market needs, which have wide range of applications. But these materials which are derived from non-renewable source cause environmental impact due to the large amount of residue they produce. The aim of this paper is to present the production process of bionanocomposites using organoclay treated with the ionic surfactant Praepagen WB® in the polymer matrix of biodegradable PLA - Poly (lactic acid), to obtain the best properties and expand its applications. The techniques of X-ray diffraction, infrared spectroscopy (FTIR) showed that the organophilization process was efficient. The mechanical properties were modified, and impact strength showed considerable gain when the PLA was blended with a copolymer and organoclay. (author)

  13. Psychological Factors related with Driving under the Influence of Alcohol and Substance Use

    Directory of Open Access Journals (Sweden)

    Ersin Budak

    2015-09-01

    Full Text Available Driving under the influence of alcohol and substance use is an important traffic problem that caused many people in the world to lose their lieves. Many features that are important in terms of driving adversely affected under the influence of alcohol and substance and therefore impaired driving behavior arises in drivers. The most effective way to fight for prevent this impaired driver behavier is the restrictions and regulations imposed on drivers in traffic related to alcohol and drug use. Nevertheless, in the literature, some drivers continue to impaired driving function with a risky traffic behavior, in which the driver personality (risk-taking, thrill-seeking, self-control, psychopathological (substance abuse, personality disorders, mood disorders, attention deficit hyperactivity disorder, post-traumatic stress disorder, anxiety, anger and aggression, and many other neuropsychological features are considered to have a relationship with this situation. In this article psychological, psychopathological and neuropsychological studies have examined regarding drive under the influence of alcohol and drug. [Psikiyatride Guncel Yaklasimlar - Current Approaches in Psychiatry 2015; 7(3.000: 333-347

  14. Development of Education in Kenya: Influence of the Political Factor beyond 2015 Mdgs

    Science.gov (United States)

    Mackatiani, Caleb; Imbovah, Mercy; Imbova, Navin; Gakungai, D. K.

    2016-01-01

    This paper provides a critical appraisal of development of education system in Kenya. Education of any country is an important tool for the developmental process of that particular nation. There are various factors that influence national systems of education. They range from social, economical, technological to political influences. In this…

  15. The Influence of Professional Development on Teachers' Implementation of the Teaching Personal and Social Responsibility Model

    Science.gov (United States)

    Lee, Okseon; Choi, Euichang

    2015-01-01

    The purpose of this study was to examine the influence of a professional development (PD) program on teachers' implementation of the Teaching Personal and Social Responsibility (TPSR) model, and to identify the characteristics of PD that influence teaching practice. The participants were six elementary school teachers and 12 students, and the data…

  16. Influence of dietary components on development of microbiota in single-stomached species

    NARCIS (Netherlands)

    Bauer, E.; Williams, B.A.; Smidt, H.; Mosenthin, R.; Verstegen, M.W.A.

    2006-01-01

    After birth, development of a normal microbial community occurs gradually, and is affected by factors such as the composition of the maternal gut microbiota, the environment, and the host genome. Diet also has a direct influence, both on composition and activity of this community. This influence

  17. Excess iron: considerations related to development and early growth.

    Science.gov (United States)

    Wessling-Resnick, Marianne

    2017-12-01

    What effects might arise from early life exposures to high iron? This review considers the specific effects of high iron on the brain, stem cells, and the process of erythropoiesis and identifies gaps in our knowledge of what molecular damage may be incurred by oxidative stress that is imparted by high iron status in early life. Specific areas to enhance research on this topic include the following: longitudinal behavioral studies of children to test associations between iron exposures and mood, emotion, cognition, and memory; animal studies to determine epigenetic changes that reprogram brain development and metabolic changes in early life that could be followed through the life course; and the establishment of human epigenetic markers of iron exposures and oxidative stress that could be monitored for early origins of adult chronic diseases. In addition, efforts to understand how iron exposure influences stem cell biology could be enhanced by establishing platforms to collect biological specimens, including umbilical cord blood and amniotic fluid, to be made available to the research community. At the molecular level, there is a need to better understand stress erythropoiesis and changes in iron metabolism during pregnancy and development, especially with respect to regulatory control under high iron conditions that might promote ineffective erythropoiesis and iron-loading anemia. These investigations should focus not only on factors such as hepcidin and erythroferrone but should also include newly identified interactions between transferrin receptor-2 and the erythropoietin receptor. Finally, despite our understanding that several key micronutrients (e.g., vitamin A, copper, manganese, and zinc) support iron's function in erythropoiesis, how these nutrients interact remains, to our knowledge, unknown. It is necessary to consider many factors when formulating recommendations on iron supplementation. © 2017 American Society for Nutrition.

  18. Does DNA Methylation of PPARGC1A Influence Insulin Action in First Degree Relatives of Patients with Type 2 Diabetes?

    DEFF Research Database (Denmark)

    Gillberg, Linn; Jacobsen, Stine; Ribel-Madsen, Rasmus

    2013-01-01

    and in muscle from individuals at risk of T2D. This study aimed to investigate DNA promoter methylation and gene expression of PPARGC1A in skeletal muscle from first degree relatives (FDR) of T2D patients, and to determine the association with insulin action as well as the influence of family relation. We...... genetic regulation to play a role. No significant effect of familiality on DNA methylation was found. Taken together, increased DNA methylation of the PPARGC1A promoter is unlikely to play a major causal role for the development of insulin resistance in FDR of patients with T2D....... included 124 Danish FDR of T2D patients from 46 different families. Skeletal muscle biopsies were excised from vastus lateralis and insulin action was assessed by oral glucose tolerance tests. DNA methylation and mRNA expression levels were measured using bisulfite sequencing and quantitative real-time PCR...

  19. Development, test, and simulation of an influence drift chamber

    International Nuclear Information System (INIS)

    Lippert, C.

    1992-07-01

    The experiment PS185 measuring the reaction anti pp → anti YY with strangeness S = 1 hyperons is a unique tool to study the process of anti ss quark pair creation. The so far measured anti ΛΛ and anti ΛΣ 0 channels have stimulated a lot of theoretical work and will be complemented by the charged Σ-channels anti Σ + Σ + and anti Σ - Σ - . Therefore, the PS185 apparatus has to be extended by a microvertex-detector with good spatial resolution and high rate capability. Last years in Juelich such a detector, the Induction Drift Chamber, was developed. A wire plane consists of alternating potential wires (20 μm) and anodes (7μm) asymmetrically positioned between two cathode foils defining one independent chamber. The good track resolution (≤ 25 μm) for perpendicular tracks even for high rates (≥ 10 6 events/(sec x mm 2 )) is achieved by evaluate the induced signals of the potential wires, which measure the azimuthal avalanche position with respect to the anodes. An expression is derived to describe the principles of the induced signals so that the simulation of the IDC is in good agreement with the experimental data. One central point is the derivation of an algorithm for inclined tracks. To overcome limits in the spatial resolution which arise from the fluctuation of ionisation loss, a Flash-ADC read out was used, which also gives the possibility to digitalize the track inside one plane. For the 400 channels in two FADC-Crates a real time data acquisition system with interrupt processing was developed on a VME-processor so that an event rate ≥ 100 Hz by an event length ≥ 1 kByte could be reached. The mechanical construction of the IDC allows a stack of independent planes to be built with a height of 3.5 mm for each. Results of two test runs measuring the spatial resolution are reported. (orig.) [de

  20. Family matters : The influence of family history on phenomenology and IQ in patients with schizophrenia and their relatives

    NARCIS (Netherlands)

    Verweij, K.H.W.

    2014-01-01

    Although the exact aetiology of schizophrenia remains unknown, multiple genetic and environmental factors influence the development and expression of schizophrenia. The strongest risk factor to develop schizophrenia is the familial risk, thus having a family member with schizophrenia. The

  1. Influence of water relations and growth rate on plant element uptake and distribution

    Energy Technology Data Exchange (ETDEWEB)

    Greger, Maria [Stockholm Univ. (Sweden). Dept. of Botany

    2006-02-15

    Plant uptake of Ni, Sr, Mo, Cs, La, Th, Se, Cl and I was examined to determine how plant water relations and growth rate influence the uptake and distribution of these elements in the studied plants. The specific questions were how water uptake and growth rate influenced the uptake of various nuclides and how transpiration influenced translocation to the shoot. The knowledge gained will be used in future modelling of radionuclide leakage from nuclear waste deposits entering the ecosystem via plants. The plant studied was willow, Salix viminalis, a common plant in the areas suggested for waste disposal; since there can be clone variation, two different clones having different uptake properties for several other heavy metals were used. The plants were grown in nutrient solution and the experiments on 3-month-old plants were run for 3 days. Polyethylene glycol was added to the medium to decrease the water uptake rate, a fan was used to increase the transpiration rate, and different light intensities were used to produce different growth rates. Element concentration was analysed in roots and shoots. The results show that both the uptake and distribution of various elements are influenced in different ways and to various extents by water flow and plant growth rate, and that it is not possible from the chemical properties of these elements to know how they will react. However, in most cases increased growth rate diluted the concentration of the element in the tissue, reduced water uptake reduced the element uptake, while transpiration had no effect on the translocation of elements to the shoot. The clones did not differ in terms of either the uptake or translocation of the elements, except that I was not taken up and translocated to the shoot in one of the clones when the plant water flow or growth rate was too low. Not all of the elements were found in the plant in the same proportions as they had been added to the nutrient solution.

  2. Influence of water relations and growth rate on plant element uptake and distribution

    International Nuclear Information System (INIS)

    Greger, Maria

    2006-02-01

    Plant uptake of Ni, Sr, Mo, Cs, La, Th, Se, Cl and I was examined to determine how plant water relations and growth rate influence the uptake and distribution of these elements in the studied plants. The specific questions were how water uptake and growth rate influenced the uptake of various nuclides and how transpiration influenced translocation to the shoot. The knowledge gained will be used in future modelling of radionuclide leakage from nuclear waste deposits entering the ecosystem via plants. The plant studied was willow, Salix viminalis, a common plant in the areas suggested for waste disposal; since there can be clone variation, two different clones having different uptake properties for several other heavy metals were used. The plants were grown in nutrient solution and the experiments on 3-month-old plants were run for 3 days. Polyethylene glycol was added to the medium to decrease the water uptake rate, a fan was used to increase the transpiration rate, and different light intensities were used to produce different growth rates. Element concentration was analysed in roots and shoots. The results show that both the uptake and distribution of various elements are influenced in different ways and to various extents by water flow and plant growth rate, and that it is not possible from the chemical properties of these elements to know how they will react. However, in most cases increased growth rate diluted the concentration of the element in the tissue, reduced water uptake reduced the element uptake, while transpiration had no effect on the translocation of elements to the shoot. The clones did not differ in terms of either the uptake or translocation of the elements, except that I was not taken up and translocated to the shoot in one of the clones when the plant water flow or growth rate was too low. Not all of the elements were found in the plant in the same proportions as they had been added to the nutrient solution

  3. New developments and concepts related to biomarker application to vaccines

    Science.gov (United States)

    Ahmed, S. Sohail; Black, Steve; Ulmer, Jeffrey

    2012-01-01

    Summary This minireview will provide a perspective on new developments and concepts related to biomarker applications for vaccines. In the context of preventive vaccines, biomarkers have the potential to predict adverse events in select subjects due to differences in genetic make‐up/underlying medical conditions or to predict effectiveness (good versus poor response). When expanding them to therapeutic vaccines, their utility in identification of patients most likely to respond favourably (or avoid potentially negative effects of treatment) becomes self‐explanatory. Despite the progress made so far on dissection of various pathways of biological significance in humans, there is still plenty to unravel about the mysteries related to the quantitative and qualitative aspects of the human host response. This review will provide a focused overview of new concepts and developments in the field of vaccine biomarkers including (i) vaccine‐dependent signatures predicting subject response and safety, (ii) predicting therapeutic vaccine efficacy in chronic diseases, (iii) exploring the genetic make‐up of the host that may modulate subject‐specific adverse events or affect the quality of immune responses, and (iv) the topic of volunteer stratification as a result of biomarker screening (e.g. for therapeutic vaccines but also potentially for preventive vaccines) or as a reflection of an effort to compare select groups (e.g. vaccinated subjects versus patients recovering from infection) to enable the discovery of clinically relevant biomarkers for preventive vaccines. PMID:21895991

  4. Environmental factors influencing the development and spread of antibiotic resistance.

    Science.gov (United States)

    Bengtsson-Palme, Johan; Kristiansson, Erik; Larsson, D G Joakim

    2018-01-01

    Antibiotic resistance and its wider implications present us with a growing healthcare crisis. Recent research points to the environment as an important component for the transmission of resistant bacteria and in the emergence of resistant pathogens. However, a deeper understanding of the evolutionary and ecological processes that lead to clinical appearance of resistance genes is still lacking, as is knowledge of environmental dispersal barriers. This calls for better models of how resistance genes evolve, are mobilized, transferred and disseminated in the environment. Here, we attempt to define the ecological and evolutionary environmental factors that contribute to resistance development and transmission. Although mobilization of resistance genes likely occurs continuously, the great majority of such genetic events do not lead to the establishment of novel resistance factors in bacterial populations, unless there is a selection pressure for maintaining them or their fitness costs are negligible. To enable preventative measures it is therefore critical to investigate under what conditions and to what extent environmental selection for resistance takes place. In addition, understanding dispersal barriers is not only key to evaluate risks, but also to prevent resistant pathogens, as well as novel resistance genes, from reaching humans. © FEMS 2017.

  5. THE INFLUENCE OF MARKETING PUBLIC RELATION AND SERVICE QUALITY ON CORPORATE IMAGE THROUGH PUBLIC OPINION: STUDIES AT MANDIRI BANK

    Directory of Open Access Journals (Sweden)

    Vera Suciyati

    2015-09-01

    Full Text Available This research aims to analyze the influence of marketing public relation and service quality at Bank Mandiri on corporate image through public. Convenience sampling method has been selected in order to obtain the data in this study. The analysis method that used was the path analysis. The research result had shown that: marketing public relation and service quality have significant influence simultaneously and partially on public opinion on the first structure equation. The second structure equation shows that: marketing public relation, service quality had significant influence simultaneously on corporate image. The service quality have not partially the quality of service have not influence significant partially on corporate, but variable marketing and public relation have  partially influential public opinion influence significant partially on corporate image.DOI: 10.15408/etk.v12i2.1916

  6. Autonomy, Affiliation, and Ability: Relative Salience of Factors that Influence Online Learner Motivation and Learning Outcomes

    Directory of Open Access Journals (Sweden)

    Kuan-Chung Chen

    2010-03-01

    Full Text Available Autonomy, affiliation, and ability appear as main factors that influence online learners‟ motivation and learning outcomes, however, the relative salience of these three factors remains unclear in the online learning literature. Drawing on Deci and Ryan‟s self-determination theory, this study sought to bridge this gap by investigating the relative salience of perceived autonomy, affiliation, and ability on learner motivation and learning outcomes in two special education online programs (N = 262. This study found that the most salient predictor varied from categories of motivation and learning outcomes, and the number of significant predictors increased by participants‟ level of motivation/self-determination. Results of this study provide implications for online learner support.

  7. The development of today's mineable oil sands projects, the key factors influencing economics

    International Nuclear Information System (INIS)

    Lynn, J.R.

    1991-01-01

    Many factors influence the perception of economic performance for developing projects. Some of these factors can be controlled by the developer, while some are outside the developer's sphere of influence. Technology selection, management systems, stakeholder involvement, environmental responsiveness and risk management are areas that may be influenced, however interest rates, product prices and currency exchange all have a measurable effect on project economics and are beyond a developer's control. Economic considerations for evaluating mineable oil sand development projects are outlined, focussing on the key factors unique to such developments in general and to the OSLO project in particular. The OSLO project is a proposed $5 billion energy development that entails constructing an open pit oil sands mine and a bitumen extraction facility north of Fort McMurray, Alberta, coupled with a bitumen upgrader in the Redwater area. 7 figs

  8. Silencing of the SlNAP7 gene influences plastid development and lycopene accumulation in tomato

    Science.gov (United States)

    Fu, Da-Qi; Meng, Lan-Huan; Zhu, Ben-Zhong; Zhu, Hong-Liang; Yan, Hua-Xue; Luo, Yun-Bo

    2016-12-01

    Ripening is an important stage of fruit development. To screen the genes associated with pigment formation in tomato fruit, a suppression subtractive hybridization (SSH) cDNA library was constructed by using tomato fruit in the green ripe and break ripe stages, and 129 differential genes were obtained. Using redness as a screening marker, virus-induced gene silencing (VIGS) of the differential genes was performed with a sprout vacuum-infiltration system (SVI). The results showed that silencing the SlNAP7 gene affected the chloroplast development of tomato leaves, manifesting as a photo-bleaching phenotype, and silenced fruit significantly affected the accumulation of lycopene, manifested as a yellow phenotype. In our study, we found that silencing the SlNAP7 gene downregulates the expression of the POR and PORA genes and destroys the normal development of the chloroplast. The expression of related genes included in the lycopene biosynthesis pathway was not significantly changed, but lycopene accumulation was significantly reduced in tomato fruit. Perhaps it was caused by the destruction of the chromoplast, which leads to the oxidation of lycopene. The results show that the SlNAP7 gene influences chloroplast development and lycopene accumulation in tomato.

  9. Influence of drill helical direction on exit damage development in drilling carbon fiber reinforced plastic

    Science.gov (United States)

    Bai, Y.; Jia, Z. Y.; Wang, F. J.; Fu, R.; Guo, H. B.; Cheng, D.; Zhang, B. Y.

    2017-06-01

    Drilling is inevitable for CFRP components’ assembling process in the aviation industry. The exit damage frequently occurs and affects the load carrying capacity of components. Consequently, it is of great urgency to enhance drilling exit quality on CFRP components. The article aims to guide the reasonable choice of drill helical direction and effectively reduce exit damage. Exit observation experiments are carried out with left-hand helical, right-hand helical and straight one-shot drill drilling T800S CFRP laminates separately. The development rules of exit damage and delamination factor curves are obtained. Combined with loading conditions and fracture modes of push-out burrs, and thrust force curves, the influence of drill helical direction on exit damage development is derived. It is found that the main fracture modes for left-hand helical, right-hand helical, and straight one-shot drill are mode I, extrusive fracture, mode III respectively. Among them, mode III has the least effect on exit damage development. Meanwhile, the changing rate of thrust force is relative slow for right-hand helical and straight one-shot drill in the thrust force increasing phase of stage II, which is disadvantaged for exit damage development. Therefore, straight one-shot drill’s exit quality is the best.

  10. The influence of school on whether girls develop eating disorders.

    Science.gov (United States)

    Bould, Helen; De Stavola, Bianca; Magnusson, Cecilia; Micali, Nadia; Dal, Henrik; Evans, Jonathan; Dalman, Christina; Lewis, Glyn

    2016-04-01

    Clinical anecdote suggests that rates of eating disorders (ED) vary between schools. Given their high prevalence and mortality, understanding risk factors is important. We hypothesised that rates of ED would vary between schools, and that school proportion of female students and proportion of parents with post-high school education would be associated with ED, after accounting for individual characteristics. Multilevel analysis of register-based, record-linkage data on 55 059 females born in Stockholm County, Sweden, from 1983, finishing high school in 2002-10. Outcome was clinical diagnosis of an ED, or attendance at a specialist ED clinic, aged 16-20 years. The 5-year cumulative incidence of ED diagnosis aged 16-20 years was 2.4%. Accounting for individual risk factors, with each 10% increase in the proportion of girls at a school, the odds ratio for ED was 1.07 (1.01 to 1.13), P = 0.018. With each 10% increase in the proportion of children with at least one parent with post-high school education, the odds ratio for ED was 1.14 (1.09 to 1.19), P < 0.0001. Predicted probability of an average girl developing an ED was 1.3% at a school with 25% girls where 25% of parents have post-high school education, and 3.3% at a school with 75% girls where 75% of parents have post-high school education. Rates of ED vary between schools; this is not explained by individual characteristics. Girls at schools with high proportions of female students, and students with highly educated parents, have higher odds of ED regardless of individual risk factors. © The Author 2016. Published by Oxford University Press on behalf of the International Epidemiological Association.

  11. The early development of executive function and its relation to social interaction: A brief review

    Directory of Open Access Journals (Sweden)

    Yusuke eMoriguchi

    2014-04-01

    Full Text Available Executive function (EF refers to the ability to execute appropriate actions and to inhibit inappropriate actions for the attainment of a specific goal. Research has shown that this ability develops rapidly during the preschool years. Recently, it has been proposed that research on executive function should consider the importance of social interaction. In this article, recent evidence regarding the early development of executive function and its relation to social interaction has been reviewed. Research consistently showed that social interaction can influence executive function skills in young children. However, the development of executive function may facilitate the cognitive skills that are important for social interaction. Taken together, there might be functional dependency between the development of executive function and social interaction.

  12. The early development of executive function and its relation to social interaction: a brief review.

    Science.gov (United States)

    Moriguchi, Yusuke

    2014-01-01

    Executive function (EF) refers to the ability to execute appropriate actions and to inhibit inappropriate actions for the attainment of a specific goal. Research has shown that this ability develops rapidly during the preschool years. Recently, it has been proposed that research on EF should consider the importance of social interaction. In this article, recent evidence regarding the early development of EF and its relation to social interaction has been reviewed. Research consistently showed that social interaction can influence EF skills in young children. However, the development of EF may facilitate the cognitive skills that are important for social interaction. Taken together, there might be functional dependency between the development of EF and social interaction.

  13. The Influence of Relative Humidity on Dielectric Barrier Discharge Plasma Flow Control Actuator Performance

    Science.gov (United States)

    Wicks, M.; Thomas, F. O.; Corke, T. C.; Patel, M.

    2012-11-01

    Dielectric barrier discharge (DBD) plasma actuators possess numerous advantages for flow control applications and have been the focus of several previous studies. Most work has been performed in relatively pristine laboratory settings. In actual flow control applications, however, it is essential to assess the impact of various environmental influences on actuator performance. As a first effort toward assessing a broad range of environmental effects on DBD actuator performance, the influence of relative humidity (RH) is considered. Actuator performance is quantified by force balance measurements of reactive thrust while RH is systematically varied via an ultrasonic humidifier. The DBD plasma actuator assembly, force balance, and ultrasonic humidifier are all contained inside a large, closed test chamber instrumented with RH and temperature sensors in order to accurately estimate the average RH at the actuator. Measurements of DBD actuator thrust as a function of RH for several different applied voltage regimes and dielectric materials and thicknesses are presented. Based on these results, several important design recommendations are made. This work was supported by Innovative Technology Applications Company (ITAC), LLC under a Small Business Innovation Research (SBIR) Phase II Contract No. N00014-11-C-0267 issued by the U.S. Department of the Navy.

  14. Social distance influences the outcome evaluation of cooperation and conflict: Evidence from event-related potentials.

    Science.gov (United States)

    Chen, Yezi; Lu, Jiamei; Wang, Yiwen; Feng, Zhouqi; Yuan, Bo

    2017-04-24

    Previous research shows that social distance plays an important role in promoting cooperation and that subtle cues that reduce social distance increase the tendency to cooperate. However, it is unclear how social distance influences our outcome evaluation of cooperative and conflict feedback. The present study investigated the influence of social distance on cooperative and conflict behavior and the evaluation process of the cooperative and conflict outcomes, using the event-related potentials (ERPs) technique. We recorded ERPs from 14 normal adults playing a social game task against a friend and a stranger. The results showed that the FRN (Feedback Related Negativity) and P300 were affected by the opponent's choice to cooperate or aggress; however, only the P300 was affected by social distance. Specifically, when the opponent chose to cooperate, the feedback elicited a smaller FRN and a larger P300 amplitude; and compared with playing against friends, the P300 had a larger amplitude when participants gaming with strangers. Our results indicate that at the early stage of the evaluation of cooperation and conflict outcomes, individuals may initially and quickly encode the valence of outcomes, judging whether an outcome is consistent with their expectations. However, at the late stage, which involves a top-down cognitive appraisal process, some social factors, such as social distance, may moderate processing of attention resource allocation of feedback about outcomes, and of higher-level motivation/affective appraisal. Copyright © 2017 Elsevier B.V. All rights reserved.

  15. Influence of higher BMI for hepatitis B- and C-related hepatocellular carcinomas.

    Science.gov (United States)

    Hashimoto, Masakazu; Tashiro, Hirotaka; Kobayashi, Tsuyoshi; Kuroda, Shintaro; Hamaoka, Michinori; Ohdan, Hideki

    2017-08-01

    Although obesity is associated with hepatocellular carcinoma (HCC) development, its impact on the surgical outcomes of patients with hepatitis B virus (HBV)-and hepatitis C virus (HCV)-related HCC remains unclear. We retrospectively analyzed 714 patients with HCC who underwent curative hepatectomy. Among them, the HBV-related HCC group (n = 125) and HCV-related HCC group (n = 426) were subdivided according to the presence of body mass index (BMI) ≥ 25 kg/m 2 . The surgical outcomes were compared. The 5-year overall survival rate after hepatectomy in the HBV-related HCC group was significantly better than that in the HCV-related HCC group. The 5-year overall survival rates of the HBV-related HCC with and without BMI ≥ 25 kg/m 2 groups were 65 and 85%, respectively. The 5-year overall survival rates in the HCV-related HCC with and without BMI ≥ 25 kg/m 2 groups were 75 and 65%, respectively. The HBV-related HCC with BMI ≥ 25 kg/m 2 groups had a significantly worse prognosis than the HBV-related HCC without BMI ≥ 25 kg/m 2 groups, while the HCV-related HCC with BMI ≥ 25 kg/m 2 groups had a significantly better prognosis than the HCV-related HCC without BMI ≥ 25 kg/m 2 groups. Multivariate analysis revealed that BMI ≥ 25 kg/m 2 was the positive and negative prognostic factor for the surgical outcomes of patients with HBV- and HCV-related HCC, respectively. BMI ≥ 25 kg/m 2 negatively affected the surgical outcomes of patients with HBV-related HCC and positively affected those of patients with HCV-related HCC.

  16. Organized Activity Participation and Relational Aggression: The Role of Positive Youth Development.

    Science.gov (United States)

    Eisman, Andria B; Stoddard, Sarah A; Bauermeister, José A; Caldwell, Cleopatra H; Zimmerman, Marc A

    2018-02-01

    Relational aggression among early adolescents is a pervasive problem that negatively influences the health and well-being of youth. Strength-based approaches such as positive youth development (PYD) are a promising way to reduce risk of detrimental outcomes such as relational aggression. Participation in organized activities is a key way that youth build assets related to PYD. Yet, few researchers have examined empirically assets related to PYD as a mechanism by which organized activity participation may help reduce risk of relational aggression. In this study, we used structural equation modeling to investigate if assets associated with PYD mediate the relationship between organized activity participation and relational aggression using survey data from a diverse, school-based sample of early adolescents (N = 196; mean age = 12.39 years; SD = 0.52; 60% female; 45% African American, 27% White, 21% multiracial, and 7% other, 71% economically disadvantaged). We tested 2 competing models, 1 with decomposed PYD factors and 1 with an integrated PYD factor. Our results suggest that PYD better fit as an integrated versus decomposed construct, providing support for the notion that youth benefit most from assets related to PYD when they operate collectively. Our results also provide support for PYD-related factors as a mechanism by which participation may reduce risk of relational aggression. Limitations of this study, and implications for prevention are discussed.

  17. SOCIAL AND ETHIC INFLUENCE OF INFORMATION SYSTEMS ON GENERAL SOCIAL STATE DEVELOPMENT

    Directory of Open Access Journals (Sweden)

    V. A. Zova

    2010-11-01

    Full Text Available In this article the analysis of intercommunication of social and ethical aspects of the use of information networks is conducted and their influence on social development of the state is determined.

  18. Ethical issues related to epilepsy care in the developing world.

    Science.gov (United States)

    Tan, Chong-Tin; Avanzini, Giuliano

    2009-05-01

    There are three major issues of ethical concern related to epilepsy care in the developing world. First, is it ethical for a developing country to channel its limited resources from direct epilepsy care to research? The main considerations in addressing this question are the particular research questions to be addressed and whether such research will bring direct benefits to the local community. Second, in a country with limited resources, when does ignoring the high treatment gap become an ethical issue? This question is of particular concern when the community has enough resources to afford treatment for its poor, yet is not providing such care because of gross wastage and misallocation of the national resources. Third, do countries with plentiful resources have an ethical responsibility to help relieve the high epilepsy treatment gap of poor countries? Indeed, we believe that reasonable health care is a basic human right, and that human rights transcend national boundaries. Although health care is usually the responsibility of the nation-state, many modern states in the developing world are arbitrary creations of colonization. There is often a long process from the establishment of a political-legal state to a mature functional nation. During the long process of nation building, help from neighboring countries is often required.

  19. The influence of economic development level, household wealth and maternal education on child health in the developing world.

    Science.gov (United States)

    Boyle, Michael H; Racine, Yvonne; Georgiades, Katholiki; Snelling, Dana; Hong, Sungjin; Omariba, Walter; Hurley, Patricia; Rao-Melacini, Purnima

    2006-10-01

    This study estimates the relative importance to child health (indicated by weight and height for age) of economic development level [gross domestic product (GDP) converted to international dollars using purchasing power parity (PPP) rates: GDP-PPP], household wealth and maternal education and examines the modifying influence of national contexts on these estimates. It uses information collected from mothers aged 15-49-years participating in Demographic Health Surveys (DHS) conducted in 42 developing countries. In multilevel regression models, the three study variables exhibited strong independent associations with child health: GDP-PPP accounted for the largest amount of unique variation, followed by maternal education and household wealth. There was also substantial overlap (shared variance) between maternal education and the other two study variables. The regressions of child health on household wealth and maternal education exhibited substantial cross-national variation in both strength and form of association. Although higher education levels were associated with disproportionately greater returns to child health, the pattern for household wealth was erratic: in many countries there were diminishing returns to child health at higher levels of household wealth. We conclude that there are inextricable links among different strategies for improving child health and that policy planners, associating benefits with these strategies, must take into account the strong moderating impact of national context.

  20. Peer Influence on Ethnic-Racial Identity Development: A Multi-Site Investigation.

    Science.gov (United States)

    Santos, Carlos E; Kornienko, Olga; Rivas-Drake, Deborah

    2017-05-01

    The peer context features prominently in theory, and increasingly in empirical research, about ethnic-racial identity (ERI) development, but no studies have assessed peer influence on ERI using methods designed to properly assess peer influence. We examined peer influence on ERI centrality, private, and public regard using longitudinal social network analysis. Data were drawn from two sites: a predominantly Latina/o Southwestern (SW) school (N = 1034; Mage = 12.10) and a diverse Midwestern (MW) school (N = 513; Mage = 11.99). Findings showed that peers influenced each other's public regard over time at both sites. However, peer influence on centrality was evident in the SW site, whereas peer influence on private regard was evident in the MW site. Importantly, peer influence was evident after controlling for selection effects. Our integration of developmental, contextual, and social network perspectives offers a fruitful approach to explicate how ERI content may shift in early adolescence as a function of peer influence. © 2017 The Authors. Child Development © 2017 Society for Research in Child Development, Inc.

  1. Altered aortic shape in bicuspid aortic valve relatives influences blood flow patterns.

    Science.gov (United States)

    Schnell, Susanne; Smith, Danielle A; Barker, Alex J; Entezari, Pegah; Honarmand, Amir R; Carr, Maria L; Malaisrie, S Chris; McCarthy, Patrick M; Collins, Jeremy; Carr, James C; Markl, Michael

    2016-11-01

    Bicuspid aortic valve (BAV) is known to exhibit familial inheritance and is associated with aortopathy and altered aortic haemodynamics. However, it remains unclear whether BAV-related aortopathy can be inherited independently of valve morphology. Four-dimensional flow magnetic resonance imaging for the in vivo assessment of thoracic aortic 3D blood flow was performed in 24 BAV relatives with trileaflet aortic valves (age = 40 ± 14 years) and 15 healthy controls (age = 37 ± 10 years). Data analysis included aortic dimensions, shape (round/gothic/cubic), and 3D blood flow characteristics (semi-quantitative vortex/helix grading and peak velocities). Cubic and gothic aortic shapes were markedly more prevalent in BAV relatives compared with controls (38 vs. 7%). Ascending aorta (AAo) vortex flow in BAV relatives was significantly increased compared with controls (grading = 1.5 ± 1.0 vs. 0.6 ± 0.9, P = 0.015). Aortic haemodynamics were influenced by aortic shape: peak velocities were reduced for gothic aortas vs. round aortas (P = 0.003); vortex flow was increased for cubic aortas in the AAo (P gothic aortas in the AAo and descending aorta (P = 0.003, P = 0.029). Logistic regression demonstrated significant associations of shape with severity of vortex flow in AAo (P < 0.001) and aortic arch (P = 0.016) in BAV relatives. BAV relatives expressed altered aortic shape and increased vortex flow despite the absence of valvular disease or aortic dilatation. These data suggest a heritable component of BAV-related aortopathy affecting aortic shape and aberrant blood flow, independent of valve morphology. Published on behalf of the European Society of Cardiology. All rights reserved. © The Author 2016. For permissions please email: journals.permissions@oup.com.

  2. Biopsychosocial Factors, Life Course Perspective, and Their Influences on Language Development in Children

    OpenAIRE

    Latifah Safriana; Harsono Salimo; Yulia Lanti Retno Dewi

    2017-01-01

    Background: Speech and language disorder if untreated may cause deficiency in reading, verbal, psychosocial, behavioral, and academic abilities. Studies have shown that birthweight, body length at birth, maternal education, parenting style, maternal stress, income at pregnancy, and current income can influence child development. This study aimed to determine the biopsychosocial factors, life course perspective, and their influences on language development in children. Subject and Method: This...

  3. The Family's Influence on Adolescent and Young Adult Career Development: Theory, Research and Practice.

    Science.gov (United States)

    Hughes, Cathy; Thomas, Trang

    2003-01-01

    A research review identified a range of family process variables associated with enhanced career development for adolescents and young adults. Findings were consistent with the theories of Roe (personality development and career choice) and Super (life-span, life-space) regarding the influence of family processes on career development. (Contains…

  4. The Influence of Diabetes, Glycemic Control, and Diabetes-Related Comorbidities on Pulmonary Tuberculosis

    Science.gov (United States)

    Chiang, Chen Yuan; Bai, Kuan Jen; Lin, Hsien Ho; Chien, Shun Tien; Lee, Jen Jyh; Enarson, Donald A.; Lee, Ting-I; Yu, Ming-Chih

    2015-01-01

    Background To assess the influence of diabetes mellitus (DM), glycemic control, and diabetes-related comorbidities on manifestations and outcome of treatment of pulmonary tuberculosis (TB). Methodology/Principal Findings Culture positive pulmonary TB patients notified to health authorities in three hospitals in Taiwan from 2005–2010 were investigated. Glycemic control was assessed by glycated haemoglobin A1C (HbA1C) and diabetic patients were categorized into 3 groups: HbA1C9%. 1,473 (705 with DM and 768 without DM) patients were enrolled. Of the 705 diabetic patients, 82 (11.6%) had pretreatment HbA1C9%, and 195 (27.7%) had no information of HbA1C. The proportions of patients with any symptom, cough, hemoptysis, tiredness and weight loss were all highest in diabetic patients with HbA1C>9%. In multivariate analysis adjusted for age, sex, smoking, and drug resistance, diabetic patients with HbA1C>9% (adjOR 3.55, 95% CI 2.40–5.25) and HbA1C 7–9% (adjOR 1.62, 95% CI 1.07–2.44) were significantly more likely to be smear positive as compared with non-diabetic patients, but not those with HbA1C<7% (adjOR 1.16, 95% CI 0.70–1.92). The influence of DM on outcome of TB treatment was not proportionately related to HbA1C, but mainly mediated through diabetes-related comorbidities. Patients with diabetes-related comorbidities had an increased risk of unfavorable outcome (adjOR 3.38, 95% CI 2.19–5.22, p<0.001) and one year mortality (adjOR 2.80, 95% CI 1.89–4.16). However, diabetes was not associated with amplification of resistance to isoniazid (p = 0.363) or to rifampicin (p = 0.344). Conclusions/Significance Poor glycemic control is associated with poor TB treatment outcome and improved glycemic control may reduce the influence of diabetes on TB. PMID:25822974

  5. Social influence and adolescent health-related physical activity in structured and unstructured settings: role of channel and type.

    Science.gov (United States)

    Spink, Kevin S; Wilson, Kathleen S; Ulvick, Jocelyn

    2012-08-01

    Social influence channels (e.g., parents) and types (e.g., compliance) have each been related to physical activity independently, but little is known about how these two categories of influence may operate in combination. This study examined the relationships between various combinations of social influence and physical activity among youth across structured and unstructured settings. Adolescents (N=304), classified as high or low active, reported the social influence combinations they received for being active. Participants identified three channels and three types of influence associated with being active. For structured activity, compliance with peers and significant others predicted membership in the high active group (values of psocial influence, when examining health-related physical activity.

  6. Influence of relative humidity on radiosensitivity of Aspergillus flavus Link. infecting cocoa beans

    International Nuclear Information System (INIS)

    Amoako-Atta, B.; Odamtten, G.T.; Appiah, V.

    1981-01-01

    The first part of this paper deals with the moisture sorption isotherms of dried cocoa beans under different relative humidities of 55, 65, 75, 85 or 95%. The second part evaluates the effects of relative humidity (RH), initial moisture content (m.c.) of cocoa beans, and different radiation exposure doses (0, 250, 350, 450, 500 or 550 krad) on Aspergillus flavus spore inoculated cocoa beans kept in fixed RH environmental chamber of 75 or 85% RH post-irradiation for forty days. The results discussed suggest that the m.c. of beans increased from an initial level of 6.4% to 7, 7.8 and 8.9% at 55, 65, and 75% respectively, after a storage period of 6-8 days. However, beans stored under 85% or 95% RH continued to absorb moisture from their respective environments indefinitely during the 64-day storage period. Furthermore, the ambient relative humidity to which the beans are subjected before or after irradiation significantly affect the radiosensitivity of toxigenic A. flavus; the differences in such radiosensitivity are influenced by either the available moisture or the initial m.c. of the beans to the inoculum. The authors conclude from their study that high environmental RH increased the radio-resistance of A. flavus spores making it difficult to establish a radiation decontamination level of practical value under a tropical environment with high ambient relative humidity. (author)

  7. The Influence of Institutional Decision Making Mechanism in Russia on the Relations with the European Union

    Directory of Open Access Journals (Sweden)

    Nikita Chernyshev

    2014-05-01

    Full Text Available This article examines the influence of internal factors (such as decision-making processes, political culture, and the connection between government and society on Russia’s foreign policy toward the European Union in the context of neoclassical realism. Excessive personalization and a closed decision-making structure do not encourage effective reactions to emerging challenges and affect the possibility of cooperation in the post-Soviet space. Institutional mechanisms and their impact on a country’s foreign policy are extremely important in the theory of neoclassical realism. This article also analyses EU-Russia relations over major periods and the role of internal factors in Russian policy. Despite an orientation toward long-term cooperation between the EU and Russia, a contradiction remains between Russia’s over-centralized decision-making structure and the EU’s decentralized system. In addition, political leaders and elites play less of a role in the EU, where there is a real separation of powers and competencies. These factors hamper EU-Russia cooperation because Russia prefers to establish bilateral relations with each state. As a result of all these factors, long-term relations may be at risk. However, the decentralization of power, increased efficiency of political institutions and the active participation of civil society will improve the level of mutual trust and overcome the current issues in EU-Russia relations.

  8. Sinkhole development induced by underground quarrying, and the related hazard

    Science.gov (United States)

    Parise, M.; Delle Rose, M.

    2009-04-01

    . Within the framework of research programs devoted to recognition of sinkholes in Apulia, and addressed to the evaluation of the sinkhole hazard, this paper examines in detail the distribution of sinkholes related to underground quarrying in Salento, the southern part of Apulia, where the presence of subterranean quarries is particularly high. Through description of some case studies, the main problems related to underground quarries, and the development of sinkholes are discussed, even taking into account civil protection issues, that is in terms of the effects these phenomena may have on the local communities.

  9. Apgar score is related to development of atopic dermatitis

    DEFF Research Database (Denmark)

    Naeser, Vibeke; Kahr, Niklas; Stensballe, Lone Graff

    2013-01-01

    . We cross-linked with data from the Danish National Birth Registry and performed cotwin control analysis in order to test the impact of birth characteristics on the risk of atopic dermatitis. Results. Apgar score, OR (per unit) = 1.23 (1.06-1.44), P = 0.008, and female sex, OR = 1.31 (1.06-1.61), P...... = 0.012, were risk factors for atopic dermatitis in cotwin control analysis, whereas birth anthropometric factors were not significantly related to disease development. Risk estimates in monozygotic and dizygotic twins were not significantly different for the identified risk factors. Conclusions......Aim. To study the impact of birth characteristics on the risk of atopic dermatitis in a twin population. Methods. In a population-based questionnaire study of 10,809 twins, 3-9 years of age, from the Danish Twin Registry, we identified 907 twin pairs discordant for parent-reported atopic dermatitis...

  10. Hiring, Developing, and Organizing Individual Employees for New Product Development versus Product-related Service Innovation

    DEFF Research Database (Denmark)

    Knudsen, Mette Præst; Schleimer, Stephanie

    should be hired. For the latter case, these employees’ individual careers must be developed internally once hired. The paper therefore carries important implication for the innovation management literature and related human resource practices at different organizational levels.......This study examines how manufacturing firms should organize their human resources by maximizing the value of individual employees for different forms of innovations. In particular, it examines the hiring, developing, and structural organization of human resources for optimizing different innovation...... the value of human resource hiring and developing practices for new product development success; organizations will find it more beneficial to invest predominantly in employees with the highest possible educational level, whilst for product-related service innovations; employees with more general skills...

  11. All projects related to | Page 455 | IDRC - International Development ...

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

    ... adolescents require positive social capital (social networks, interpersonal connections) if ... and Institutionalization for Research, Outreach and Policy Influence ... applied research on social and ecological interactions to bring about lasting ...

  12. All projects related to | Page 545 | IDRC - International Development ...

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

    Fair Access to and Benefit Sharing of Genetic Resources : National Policy ... crop improvement and natural resource management are under stress. ... climate variability is increasingly influencing those aspects of human health that are affected ...

  13. All projects related to | Page 588 | IDRC - International Development ...

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

    Influence of Information and Communication Technologies on the Job Market in Sénégal ... Survey on the Use of Mobile Telephone for Micro and Small Business ... (ICTs) have become key factors driving social and economic advancement.

  14. All projects related to | Page 560 | IDRC - International Development ...

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

    Fair Access to and Benefit Sharing of Genetic Resources : National Policy ... crop improvement and natural resource management are under stress. ... climate variability is increasingly influencing those aspects of human health that are affected ...

  15. All projects related to | Page 481 | IDRC - International Development ...

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

    This grant will support a study of the factors (aspects, instruments, sectors and mechanisms) influencing the design and coordination of regional innovation policies by Southern Cone Common Market (Mercosur) ... Topic: MIGRANT WORKERS, REMITTANCES, WOMEN'S ROLE, GENDER ANALYSIS, GENDER ROLES.

  16. All projects related to | Page 61 | IDRC - International Development ...

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

    2015-07-16

    This research project will generate evidence on how women's political participation influences the connection between economic growth and women's economic empowerment. Start Date: July 16, 2015. Topic: AFRICA SOUTH OF SAHARA, EMPOWERMENT, ECONOMIC GROWTH, POLITICAL PARTICIPATION, POLICY ...

  17. Factors Influencing Global Health Related Quality of Life in Elderly Cancer Patients: Results of a Secondary Data Analysis

    Directory of Open Access Journals (Sweden)

    Heike Schmidt

    2018-01-01

    Full Text Available Cancer treatment for elderly patients is often complicated by poor physical condition, impaired functioning and comorbidities. Patient reported health related quality of life (HRQOL can contribute to decisions about treatment goals and supportive therapy. Knowledge about factors influencing HRQOL is therefore needed for the development of supportive measures and care pathways. An exploratory secondary data analysis on 518 assessments of the European Organisation for Research and Treatment of Cancer (EORTC core questionnaire (EORTC QLQ-C30 and the elderly module (EORTC QLQ-ELD14 was performed to identify factors predictive for global HRQOL. Preliminary simple and multivariable regression analyses were conducted resulting in a final model comprising sociodemographic and disease specific variables and scales of the QLQ-C30 and QLQ-ELD14. Age, sex and disease related variables explained only part of the variance of global HRQOL (adjusted R2 = 0.203. In the final model (adjusted R2 = 0.504 fatigue, social function, burden of illness and joint stiffness showed possible influence on global HRQOL. Fatigue, social function and burden of illness seem to have the largest impact on global HRQOL of elderly cancer patients. Further prospective studies should examine these domains. Actionable symptoms should be given special attention to initiate targeted supportive measures aiming to maximize HRQOL of older cancer patients.

  18. Setting-related influences on physical inactivity of older adults in residential care settings: a review.

    Science.gov (United States)

    Douma, Johanna G; Volkers, Karin M; Engels, Gwenda; Sonneveld, Marieke H; Goossens, Richard H M; Scherder, Erik J A

    2017-04-28

    Despite the detrimental effects of physical inactivity for older adults, especially aged residents of residential care settings may spend much time in inactive behavior. This may be partly due to their poorer physical condition; however, there may also be other, setting-related factors that influence the amount of inactivity. The aim of this review was to review setting-related factors (including the social and physical environment) that may contribute to the amount of older adults' physical inactivity in a wide range of residential care settings (e.g., nursing homes, assisted care facilities). Five databases were systematically searched for eligible studies, using the key words 'inactivity', 'care facilities', and 'older adults', including their synonyms and MeSH terms. Additional studies were selected from references used in articles included from the search. Based on specific eligibility criteria, a total of 12 studies were included. Quality of the included studies was assessed using the Mixed Methods Appraisal Tool (MMAT). Based on studies using different methodologies (e.g., interviews and observations), and of different quality (assessed quality range: 25-100%), we report several aspects related to the physical environment and caregivers. Factors of the physical environment that may be related to physical inactivity included, among others, the environment's compatibility with the abilities of a resident, the presence of equipment, the accessibility, security, comfort, and aesthetics of the environment/corridors, and possibly the presence of some specific areas. Caregiver-related factors included staffing levels, the available time, and the amount and type of care being provided. Inactivity levels in residential care settings may be reduced by improving several features of the physical environment and with the help of caregivers. Intervention studies could be performed in order to gain more insight into causal effects of improving setting-related factors on

  19. The Media's Influence on Female Relational Aggression and Its Implications for Schools

    Science.gov (United States)

    Virtanen, Crystal

    2013-01-01

    The author of this paper explores the media's role in the normalization of relational aggression of females and the implications this can have in schools. It is important that those who teach, support, and develop curricula for students be aware of the media's role in the use, and the effects, of indirect aggression and have information on how to…

  20. Influence of growth hormone replacement on neurological and psychomotor development. Case report.

    Science.gov (United States)

    Motta, Felipe; Eisencraft, Adriana Pasmanik; Crisostomo, Lindiane Gomes

    2018-05-14

    The height response to the use of growth hormone in short height cases has already been confirmed in the literature. The influence of the insulin-like growth factor 1 (GH-IGF1) axis components on development, function, regeneration, neuroprotection, cognition, and motor functions has been evaluated in experimental studies and in adults with central nervous system lesions. However, there is still little research on the clinical impact of hormone replacement on neurological and psychomotor development. This report presents the case of a patient with excellent weight-height recovery and, even more surprisingly, neurological and psychomotor development in response to use of growth hormone. The result strengthens the correlation between experimental and clinical findings related to cerebral plasticity response to growth hormone in children. A preterm male patient with multiple health problems during the neonatal and young infancy period, who for six years presented with a relevant deficit in growth, bone maturation, and neurological and psychomotor development. At six years of age, he had low stature (z-score -6.89), low growth rate, and low weight (z-score -7.91). He was incapable of sustaining his axial weight, had not developed fine motor skills or sphincter control, and presented with dysfunctional swallowing and language. Supplementary tests showed low IGF-11 levels, with no changes on the image of the hypothalamus-pituitary region, and bone age consistent with three-year-old children - for a chronological age of six years and one month. Growth hormone replacement therapy had a strong impact on the weight-height recovery as well as on the neurological and psychomotor development of this child.

  1. Traffic-related trace elements in soils along six highway segments on the Tibetan Plateau: Influence factors and spatial variation.

    Science.gov (United States)

    Wang, Guanxing; Zeng, Chen; Zhang, Fan; Zhang, Yili; Scott, Christopher A; Yan, Xuedong

    2017-03-01

    The accumulation of traffic-related trace elements in soil as the result of anthropogenic activities raises serious concerns about environmental pollution and public health. Traffic is the main source of trace elements in roadside soil on the Tibetan Plateau, an area otherwise devoid of industrial emissions. Indeed, the rapid development of tourism and transportation in this region means it is becoming increasingly important to identify the accumulation levels, influence distance, spatial distribution, and other relevant factors influencing trace elements. In this study, 229 soil samples along six segments of the major transportation routes on the Tibetan Plateau (highways G214, S308, and G109), were collected for analysis of eight trace elements (Cr, Co, Ni, As, Cu, Zn, Cd, and Pb). The results of statistical analyses showed that of the eight trace elements in soils, Cu, Zn, Cd, and Pb were primarily derived from traffic. The relationship between the trace element accumulation levels and the distance from the roadside followed an exponential decline, with the exception of Segment 3, the only unpaved gravel road studied. In addition, the distance of influence from the roadside varied by trace element and segment, ranging from 16m to 144m. Background values for each segment were different because of soil heterogeneity, while a number of other potential influencing factors (including traffic volume, road surface material, roadside distance, land cover, terrain, and altitude) all had significant effects on trace-element concentrations. Overall, however, concentrations along most of the road segments investigated were at, or below, levels defined as low on the Nemero Synthesis index. Copyright © 2017 Elsevier B.V. All rights reserved.

  2. Mutual Influence of Institutional and Transport Factors of Economic Development: Retrospective Analysis

    Directory of Open Access Journals (Sweden)

    Dmitry A. Macheret

    2017-12-01

    Full Text Available Numerous studies indicate that the transport factor significantly affects economic development and the development of market institutions. The history of mankind demonstrates that transport has always stimulated the socio-economic development of countries and regions, while changing the changing economic relations and people's needs, scientific and technological progress, in turn, contributed to the development of transport. In this regard, a special scientific interest is the study of the mutual influence of institutions and transport. Historical analysis has revealed a strong interdependence between transport and the establishment of institutions, primarily market ones. Water transport had been the catalyst for the market institutions development up to the time of industrial revolution. At the same time, the development of oceanic navigation in the XVI–XVII centuries had a different impact on the socio-economic development of the major maritime powers of that period (Portugal, Spain, Dutch republic, England. The industrial revolution strengthened the interdependence between transport and the factors of institutional development of advanced countries. The formation of the transport network and particularly the railway network as an innovative and the most «institutional» kind of transport in the most developed countries of that period (England, USA, France, has led these countries despite significant differences to very high positive economic results. This is explained by the essential coherence of the different variants of the capitalism existed in these countries, based on inclusive institutions. At the same time, private financing of the railway business required the consolidation of the efforts of many entrepreneurs. It stimulated the development of corporate institutions and the growth of joint-stock capital. Institutional features of the Russian Empire predetermined a special model of the railway network creation in the XIX century

  3. Fibrin related antigens: assay development, clinical and kinetic studies

    Energy Technology Data Exchange (ETDEWEB)

    Kruskal, J B

    1987-08-01

    This thesis describes an assay which is able to measure and to determine the proportions of fibrin- and fibrinogen-related antigens (FRA) present in clinical samples. No assay exists at present which is capable of distinguishing between fibrin and fibrinogen degradation products concurrently and in a clinical setting. The assay may be used as a tool with which to gain further insight to pathophysiology of disorders characterized by activation of the coagulation and fibrinolytic pathways. This study provides and analysis of the FRA profiles in patients with disorders characterised by possible enhanced fibrinolytic activity. Studies have been undertaken on patients with acute and chronic liver diseases, on patients with the various syndromes of coronary artery disease and on patients with insulin-dependent diabetes mellitus with and without evidence of microvascular disease. Certain observations made it evident that further studies were required in order to explain previously undocumented fibrinolytic abnormalities in certain patient groups. Data obtained from patients with liver disease provided information compatible with the activation of their fibrinolytic pathways. The initial scope of this study was then extended to further investigate the deranged haemostatic mechanisms in patients with severe liver diseases. Kinetic studies were performed which required the development of specific technology to be able to measure certain previously undertermined parameters. Mathematical models describing the rates of fibrin formation and lysis were developed for human studies. Fibrin-derived D-dimer was radiolabelled and its validity as and intravenous tracer and maker of fibrin degradation established.

  4. Work-related factors influencing home care nurse intent to remain employed.

    Science.gov (United States)

    Tourangeau, Ann E; Patterson, Erin; Saari, Margaret; Thomson, Heather; Cranley, Lisa

    Health care is shifting out of hospitals into community settings. In Ontario, Canada, home care organizations continue to experience challenges recruiting and retaining nurses. However, factors influencing home care nurse retention that can be modified remain largely unexplored. Several groups of factors have been identified as influencing home care nurse intent to remain employed including job characteristics, work structures, relationships and communication, work environment, responses to work, and conditions of employment. The aim of this study was to test and refine a model that identifies which factors are related to home care nurse intentions to remain employed for the next 5 years with their current home care employer organization. A cross-sectional survey design was implemented to test and refine a hypothesized model of home care nurse intent to remain employed. Logistic regression was used to determine which factors influence home care nurse intent to remain employed. Home care nurse intent to remain employed for the next 5 years was associated with increasing age, higher nurse-evaluated quality of care, having greater variety of patients, experiencing greater meaningfulness of work, having greater income stability, having greater continuity of client care, experiencing more positive relationships with supervisors, experiencing higher work-life balance, and being more satisfied with salary and benefits. Home care organizations can promote home care nurse intent to remain employed by (a) ensuring nurses have adequate training and resources to provide quality client care, (b) improving employment conditions to increase income stability and satisfaction with pay and benefits, (c) ensuring manageable workloads to facilitate improved work-life balance, and (d) ensuring leaders are accessible and competent.

  5. Problems of Foreign Economic Relations Development of Ural Regions with BRICS Countries

    Directory of Open Access Journals (Sweden)

    Mikhail Ivanovich Maslennikov

    2015-06-01

    Full Text Available In the article, the basic vocabulary of BRICS countries, its regional tendencies of business development, and its share taken in the foreign-economic activity are analyzed. Contribution of different foreign trade fields of regions into economic development is revealed. Indicators of development levels of external economic links are reviewed. Alternative options of the foreign trade development, expenses and benefits from its reorientation, and the reason of low indicators of development of foreign trade activity of the Ural regions with BRICS countries are evaluated, and measures for their improvement and development are offered. The mechanism and tools of stimulation of foreign economic relations development of regions with BRICS countries are investigated. The internal and external motives and incentives of expansion of these relations are examined. The factors influencing the regional markets development and revealing multidirectional tendencies in activities of business, government, society for development of foreign economic relations of the Ural regions with BRICS countries, and first of all with Brazil, India, China and the Republic of South Africa are investigated. The export-import features of the foreign trade operations with these countries, and also possible ways and the directions of expansion of the prognostics of foreign economic relations in the conditions of toughening and restriction of similar operations and financial sources from the developed countries, first of all the USA and EU countries are represented. Author examines the reasons and scenario, problems and difficulties for the country and the Ural regions in refocusing of international economic relation from Western Europe to the South-East Asia countries. Real opportunities of participation of regions of the country in the import substitution and development of own resource and production base are analyzed. The research is focused on analysis of international economic

  6. Research and Development Opportunities for Technologies to Influence Water Consumption Behavior

    Energy Technology Data Exchange (ETDEWEB)

    Levin, Todd [Argonne National Lab. (ANL), Argonne, IL (United States); Horner, Robert M. [Argonne National Lab. (ANL), Argonne, IL (United States); Muehleisen, Ralph T. [Argonne National Lab. (ANL), Argonne, IL (United States)

    2016-09-01

    In April 2015, Argonne National Laboratory hosted a two-day workshop that convened water experts and stakeholders from across industry, government, and academia to undertake three primary tasks: 1) identify technology characteristics that are favorable for motivating behavioral change, 2) identify barriers that have prevented the development and market adoption of technologies with these characteristics in the water sector, and 3) identify concrete research and development pathways that could be undertaken to overcome these barriers, increase the penetration of technologies that influence water consumption behavior, and ultimately reduce domestic water consumption. While efforts to reduce water consumption have gained momentum in recent years, there are a number of key barriers that have limited the effectiveness of such efforts. Chief among these is the fact that many consumers have limited awareness of their water consumption patterns because of poor data availability, and/or are unmotivated to reduce their consumption because of low costs and split incentives. Without improved data availability and stronger price signals, it will be difficult to effect true transformative behavioral change. This report also reviews a number of technology characteristics that have successfully motivated behavioral change in other sectors, as well as several technologies that could be developed specifically for the water sector. Workshop participants discussed how technologies that provide active feedback and promote measurable goals and social accountability have successfully influenced changes in other types of behavior. A range of regulatory and policy actions that could be implemented to support such efforts are also presented. These include institutional aggregation, revenue decoupling, and price structure reforms. Finally, several R&D pathways were proposed, including efforts to identify optimal communication strategies and to better understand consumer perceptions and

  7. All projects related to | Page 17 | IDRC - International Development ...

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

    Developing civil society expertise to promote democratic governance of armed forces in ... Harnessing big data to meet the Sustainable Development Goals – Building ... and facilitate development in sectors such as health, urban development, ...

  8. All projects related to | Page 18 | IDRC - International Development ...

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

    Developing civil society expertise to promote democratic governance of armed forces in ... Harnessing big data to meet the Sustainable Development Goals – Building ... and facilitate development in sectors such as health, urban development, ...

  9. Maturity Status Strongly Influences the Relative Age Effect in International Elite Under-9 Soccer

    Directory of Open Access Journals (Sweden)

    Lisa Müller, Josef Gehmaier, Christoph Gonaus, Christian Raschner, Erich Müller

    2018-06-01

    Full Text Available The aim of the study was to assess the role of the relative age effect (RAE and to investigate the influence of the biological maturity status on the RAE in international under-9 soccer. The birth dates of 222 male participants of the U9 Eurochampionship Soccer Tournament in Vienna in 2016 were analyzed and divided into four relative age quarters (Q1-Q4 and the biological maturity status was assessed with the age at peak height velocity (APHV method. Based on the mean±standard deviation of the APHV, the athletes were divided into three groups of maturity: early, normal and late maturing. Chi-Square-tests were used to assess the difference between the observed and the expected even relative age quarter distribution and to evaluate the difference between the observed distribution of early, normal and late maturing athletes and the expected normal distribution. A univariate analysis of variance was performed to assess differences in the APHV between the relative age quarters. A RAE was present (χ2 = 23.87; p < 0.001; ω = 0.33. A significant difference was found in APHV between the four relative age quarters (F = 9.906; p < 0.001; relatively older athletes were significantly less mature. A significant difference was found between the distribution of early, normal and late maturing athletes and the expected normal distribution for athletes of Q1 (high percentage of late maturing athletes: 27%; χ2 = 17.69; p < 0.001; ω = 0.46 and of Q4 (high percentage of early maturing soccer players: 31%; χ2 = 12.08; p = 0.002; ω = 0.58. These findings demonstrated that the selection process in international soccer, with athletes younger than 9 years, seems to be associated with the biological maturity status and the relative age. Relatively younger soccer players seem to have a better chance for selection for international tournaments, if they enter puberty at an earlier age, whereas relatively older athletes seem to have an increased likelihood for

  10. Maturity status influences the relative age effect in national top level youth alpine ski racing and soccer

    Science.gov (United States)

    Müller, Lisa; Gonaus, Christoph; Perner, Christoph; Müller, Erich; Raschner, Christian

    2017-01-01

    Since the relative age effect (RAE) characterizes a problem in all age categories of alpine ski racing and soccer and the fact that, yet, to date the underlying factors have not been well investigated, the aim of the present study was to assess the influence of the biological maturity status on the RAE among youth alpine ski racers (YSR) and soccer players (SP). In total, 183 male and female YSR selected for national final races and 423 male SP selected for Elite Youth Development Centres were investigated. Additionally, a comparison group of 413 non-athletes was evaluated. The birth months were split into four relative age quarters. The biological maturity status was assessed by the age at peak height velocity (APHV) method; according to the M±SD of the comparison group, the athletes were divided into normal, early and late maturing. Chi2-tests indicated a significant RAE among YSR (χ2(3,N = 183) = 18.0; psports are effectively based on early biological development and relatively older age, both of which should be considered in future in the talent selection process. In this context, the easy feasible method of assessing the APHV can be used. PMID:28759890

  11. The influence of caffeine on spatial-selective attention: an event-related potential study.

    Science.gov (United States)

    Ruijter, J; de Ruiter, M B; Snel, J; Lorist, M M

    2000-12-01

    Following the indications of previous studies that caffeine might have a specific effect on the processing of spatial information compared with other types of information, the present study investigated the influence of caffeine on an often used spatial-selective attention task. Event-related potentials (ERPs) were recorded from 11 participants under conditions of caffeine (250 mg) and placebo. Spatial-selective attention effects were reflected in the ERPs as more positive going occipital P1 and broadly distributed P2 components, and more negative going occipital-temporal N1 and broadly distributed N2 components. A treatment effect was found as a more positive going frontal P2 component in the caffeine condition, whereas interactions between treatment and attention were observed for P2 and N2 components, but not for P1 and N1 components. This pattern of results suggests that caffeine has no specific influence on spatial-selective attention, but rather, has a more general facilitating effect on perceptual processing, as well as a possible effect on the frontal control mechanisms, i.e. focusing attention and increasing selectivity.

  12. Implicit activation of the aging stereotype influences effort-related cardiovascular response: The role of incentive.

    Science.gov (United States)

    Zafeiriou, Athina; Gendolla, Guido H E

    2017-09-01

    Based on previous research on implicit effects on effort-related cardiovascular response and evidence that aging is associated with cognitive difficulties, we tested whether the mere activation of the aging stereotype can systematically influence young individuals' effort-mobilization during cognitive performance. Young participants performed an objectively difficult short-term memory task during which they processed elderly vs. youth primes and expected low vs. high incentive for success. When participants processed elderly primes during the task, we expected cardiovascular response to be weak in the low-incentive condition and strong in the high-incentive condition. Unaffected by incentive, effort in the youth-prime condition should fall in between the two elderly-prime cells. Effects on cardiac pre-ejection period (PEP) and heart rate (HR) largely supported these predictions. The present findings show for the first time that the mere activation of the aging stereotype can systematically influence effort mobilization during cognitive performance-even in young adults. Copyright © 2017 Elsevier B.V. All rights reserved.

  13. The Influence of Infrastructure Management on Sports Development at State Polytechnics in Bandung

    Directory of Open Access Journals (Sweden)

    Dede Sujana

    2018-03-01

    Full Text Available Polytechnic as a higher educational institution trains students to be capable of becoming independent human. It is also responsible for equipping students with competence to compete in the workplace. Sport serves as a means of character and life skills development in students. It is well supported by the infrastructure management in Polytechnic.  Based on the formulation of the problem mentioned above, the general purpose of this study is to determine the effect of infrastructure management on sports development in the State Polytechnic of Bandung. This study employed quantitative approach with survey method to obtain data from questionnaires and physical fitness test. The participants of the study are 77 students from two state polytechnics in Bandung. The result from data processing and analysis showed that 95.7% of sports participation rate is influenced by infrastructure management and the rest of 4.35 is influenced by other unexplainable variables, which means that facility and infrastructure management give positive influence on sports participation.   In addition, other results showed that 93.0% of physical fitness figures are influenced by infrastructure management and 7.0% is influenced by other unexplainable variable, which means that infrastructure gives significant influence on physical fitness. It shows that if sports infrastructure is managed well, then it will greatly influence sports development.

  14. How Do Learners in Developed and Developing Countries Relate to Environmental Issues?

    Science.gov (United States)

    Trumper, Ricardo

    2010-01-01

    The present study was carried out in the framework of earlier research on environmental education for sustainability, using data collected in the ROSE Project. Attention was focused mainly on students' responses to sections and items related to environmental issues, regarding their countries' degree of development. The research questions dealt…

  15. Influence of shock absorber condition on pavement fatigue using relative damage concept

    Directory of Open Access Journals (Sweden)

    Pablo Kubo

    2015-12-01

    Full Text Available Considering the importance of the road transportation nowadays, concerns related to pavement deterioration and maintenance have become relevant subjects. Especially for commercial vehicles, the vertical dynamic load (characterized by the tire-road interaction is directly related to wear on the road surface. Given this, the main objective of this paper is to analyse effects of vertical loads applied on the flexible pavement, considering the variation of the condition of shock absorbers from a truck's front suspension. The measurements were performed on a rigid truck, with 2 steering front axles, in a durability test track located in Brazil. With a constant load of 6 tons on the front suspension (the maximum allowed load on front axles according to Brazilian legislation, 3 different shock absorber conditions were evaluated: new, used and failed. By applying the relative damage concept, it is possible to conclude that the variation of the shock absorber conditions will significantly affect the vertical load applied on the pavement. Although the results clearly point to a dependent relationship between the load and the condition of the shock absorbers, it is recommended to repeat the same methodology, in future to analyse the influence of other quarter car model variants (such as spring rate, mass and tire spring stiffness.

  16. Frequency of hyponatraemia and its influence on liver cirrhosis-related complications

    International Nuclear Information System (INIS)

    Sheikh, S.; Khalid, S.; Baloch, G.H.

    2010-01-01

    To evaluate the frequency, clinical associations and prognostic impact of hyponatraemia on cirrhosis related complications in patients with cirrhosis of liver. In this case control study 217 cirrhotic patients consecutively admitted to our department from September 2006 to November 2007 were studied. Serum sodium levels were determined in all patients admitted. The cutoff level of 130 meq/l was chosen because it is widely accepted to define hyponatraemia in patients with cirrhosis while the level of 135 meq/L is the lower normal value. Patients were grouped on the basis of serum sodium concentration into serum sodium 135 meq /l (Group 3). P values of less than 0.05 were considered as significant. The patients with hyponatraemia Group( 135 meq/l) for the severity of liver disease, degree of ascites and other cirrhosis related complications such as hepatorenal syndrome, spontaneous bacterial peritonitis and hepatic encephalopathy. This case control study constituted 217 consecutive cirrhotic patients of which 141(65%) were male and 76/217 (35%) were female. Hyponatraemia (sodium 135. Out of 58 patients with hyponatraemia, 48 were in child - Pugh C class (p=0.001). Patients with serum sodium 135 meq/l). Hyponatraemia is frequent in cirrhotic patients. It is seldom spontaneous and has a negative influence on cirrhosis related complications (JPMA 60:116; 2010). (author)

  17. Influence of local parameters on the dispersion of traffic-related pollutants within street canyons

    Science.gov (United States)

    Karra, Styliani; Malki-Epshtein, Liora; Martin Hyde Collaboration

    2011-11-01

    Ventilation within urban cities and street canyons and the associated air quality is a problem of increasing interest in the last decades. It is important for to minimise exposure of the population to traffic-related pollutants at street level. The residence time of pollutants within the street canyons depends on the meteorological conditions such as wind speed and direction, geometry layout and local parameters (position of traffic lane within the street). An experimental study was carried out to investigate the influence of traffic lane position on the dispersion of traffic-related pollutants within different street canyons geometries: symmetrical (equal building heights on both sides of the street), non-symmetrical (uniform building heights but lower on one side of the street) and heterogeneous (non-uniform building heights on both sides of the street) under constant meteorological conditions. Laboratory experiments were carried out within a water channel and simultaneous measurements of velocity field and concentration scalar levels within and above the street canyons using PIV and PLIF techniques. Traffic -related emissions were simulated using a line emission source. Two positions were examined for all street geometries: line emission source was placed in the centre of the street canyon; line emission source was placed off the centre of the street. TSI Incorporated.

  18. Influence of Exergaming on the Perception of Cancer-Related Fatigue.

    Science.gov (United States)

    da Silva Alves, Ricardo; Iunes, Denise Hollanda; Pereira, Isabela Carvalho; Borges, Juliana Bassalobre Carvalho; Nogueira, Denismar Alves; Silva, Andreia Maria; Lobato, Daniel Ferreira Moreira; Carvalho, Leonardo Cesar

    2017-04-01

    Exercise is recommended for cancer patients to reduce fatigue and improve quality of life. This study's aim is to evaluate the influence of an exergaming protocol on cancer-related fatigue, muscle fatigue, and muscle strength in cancer patients. We conducted a quasi-experimental control study using exergaming in all groups through an Xbox360 Kinect™ console, two to three times per week, for 20 sessions. Three groups were created: cancer patients in chemotherapy and/or radiotherapy group (CRG; n:15), cancer patients after chemotherapy and/or radiotherapy (CAG; n:15), and a control group (CG; n:15). They were assessed for cancer-related fatigue using the fatigue subscale of the Functional Assessment of Chronic Illness Therapy-Fatigue (FACIT-F) questionnaire. To assess dorsiflexor and plantar flexor muscle functioning, we used median frequency (MDF) of the surface electromyography and muscle strength using a dynamometer. The assessments were performed preintervention (EV0), after 10 sessions (EV1), and after 20 sessions (EV2). With an exergaming protocol, CRG and CAG showed a reduction in related fatigue compared with CG (P fatigue, including muscle fatigue, and increasing muscle strength in patients' legs.

  19. Influence of depressive symptoms on distress related to positive psychotic-like experiences in women.

    Science.gov (United States)

    Brañas, Antía; Barrigón, María Luisa; Lahera, Guillermo; Canal-Rivero, Manuel; Ruiz-Veguilla, Miguel

    2017-12-01

    The Community Assessment of Psychic Experiences (CAPE) is an effective instrument for detection of the presence of psychotic symptoms and associated distress in the general population. However, little research has studied distress associated with positive psychotic-like experiences (PLEs). Our aim is to study PLE-related distress using the CAPE. In this study we analysed factors associated with differences in PLE-related distress in a sample of 200 non-clinical participants recruited by snowball sampling. Presence of PLEs and related psychological distress was measured using the CAPE questionnaire. The influence of age, gender, educational level and drug use was studied. In univariate analysis we found that gender and CAPE positive, depressive and negative scores, were associated with CAPE positive distress. Using multiple linear regression, we found that only the effect of gender, and the interaction between frequency of depression and gender, remained statistically significant. In our sample interaction between gender and depressive symptoms is a determining factor in distress associated with positive PLEs. The results of this study may be useful for the implementation of prevention programs. Copyright © 2017 Elsevier B.V. All rights reserved.

  20. Gender relations, gender-based violence and sport for development and peace : Questions, concerns and cautions emerging from Uganda

    NARCIS (Netherlands)

    Hayhurst, Lyndsay M C; MacNeill, Margaret; Kidd, Bruce; Knoppers, Annelies

    2014-01-01

    In this study we discuss how gender relations are influenced by a 'girls only' martial arts-based sport, gender and development (SGD) programme that aims to improve young women's discipline, leadership skills and self-defence capabilities in a rural Ugandan community with widespread domestic and

  1. Do Cancer-Related Beliefs Influence the Severity, Incidence, and Persistence of Psychological Symptoms?

    Science.gov (United States)

    Desautels, Caroline; Trudel-Fitzgerald, Claudia; Ruel, Sophie; Ivers, Hans; Savard, Josée

    Previous studies have suggested that negative beliefs about cancer may impair patients' psychological well-being, but only a few of these studies focused on specific psychological symptoms, and many were cross-sectional. The aim of this study was to investigate longitudinally the relationship of cancer-related cognitions with the severity, incidence, and persistence of anxiety, fear of cancer recurrence, depression, and insomnia symptoms during an 18-month period. Patients scheduled to undergo surgery for cancer (N = 962) completed a questionnaire assessing cancer-related cognitions at baseline (T1), the Hospital Anxiety and Depression Scale, the severity subscale of the Fear of Cancer Recurrence Inventory, and the Insomnia Severity Index at baseline (T1) and 2 (T2), 6 (T3), 10 (T4), 14 (T5), and 18 (T6) months later. Group × time factorial analyses using mixed models revealed that participants endorsing more negative cancer-related cognitions consistently reported more severe symptoms throughout the 18-month period. Logistic regression analyses suggested that endorsing more negative cancer-related cognitions at T1 significantly increased incidence and persistence rates of clinical levels of psychological symptoms. These findings suggest that the endorsement of negative cancer-related beliefs at the perioperative period influences the longitudinal evolution of anxiety, fear of cancer recurrence, depression, and insomnia symptoms in the following months. These results highlight the relevance of using cognitive restructuring early during the cancer care trajectory to potentially revise erroneous beliefs about cancer and prevent the incidence and persistence of psychological disturbances over time.

  2. Opportunities for scientists to influence policy: When does radiation metrology matter in development of national policy?

    International Nuclear Information System (INIS)

    Coursey, Bert M.

    2014-01-01

    Accurate measurements of radiation and radioactivity rarely rise to the level of national policy. The things that matter most to ordinary citizens do not normally include questions of science and technology. Citizens are more often concerned with issues close to home relating to commerce, health, safety, security and the environment. When questions of confidence in measurements arise, they are first directed to the ministry that has responsibilities in that area. When the required uncertainty in field measurements challenges the capability of the regulatory authorities, the National Metrology Institute may be asked to develop transfer standards to enhance the capabilities of the ministry with the mission lead. In this paper, we will consider eight instances over the past nine decades in which questions in radiation and radionuclide metrology in the US did rise to the level that they influenced decisions on national policy. These eight examples share some common threads. Radioactivity and ionizing radiation are useful tools in many disciplines, but can often represent potential or perceived threats to health and public safety. When unforeseen applications of radiation arise, or when environmental radioactivity from natural and man-made sources presents a possible health hazard, the radiation metrologists may be called upon to provide the technical underpinning for policy development. - Highlights: • We review instances in which accurate measurements of radiation influence policy. • Heads of state rely on senior science advisors to frame policy decisions. • Metrologists support federal agencies that have mission leads in different fields. • Metrologists are called on when other agencies lack requisite expertise. • Radionuclide metrologists must recognize and accept challenges

  3. Farm exposure and time trends in early childhood may influence DNA methylation in genes related to asthma and allergy.

    Science.gov (United States)

    Michel, S; Busato, F; Genuneit, J; Pekkanen, J; Dalphin, J-C; Riedler, J; Mazaleyrat, N; Weber, J; Karvonen, A M; Hirvonen, M-R; Braun-Fahrländer, C; Lauener, R; von Mutius, E; Kabesch, M; Tost, J

    2013-03-01

    Genetic susceptibility and environmental influences are important contributors to the development of asthma and atopic diseases. Epigenetic mechanisms may facilitate gene by environment interactions in these diseases. We studied the rural birth cohort PASTURE (Protection against allergy: study in rural environments) to investigate (a) whether epigenetic patterns in asthma candidate genes are influenced by farm exposure in general, (b) change over the first years of life, and (c) whether these changes may contribute to the development of asthma. DNA was extracted from cord blood and whole blood collected at the age of 4.5 years in 46 samples per time point. DNA methylation in 23 regions in ten candidate genes (ORMDL1, ORMDL2, ORMDL3, CHI3L1, RAD50, IL13, IL4, STAT6, FOXP3, and RUNX3) was assessed by pyrosequencing, and differences between strata were analyzed by nonparametric Wilcoxon-Mann-Whitney tests. In cord blood, regions in ORMDL1 and STAT6 were hypomethylated in DNA from farmers' as compared to nonfarmers' children, while regions in RAD50 and IL13 were hypermethylated (lowest P-value (STAT6) = 0.001). Changes in methylation over time occurred in 15 gene regions (lowest P-value (IL13) = 1.57*10(-8)). Interestingly, these differences clustered in the genes highly associated with asthma (ORMDL family) and IgE regulation (RAD50, IL13, and IL4), but not in the T-regulatory genes (FOXP3, RUNX3). In this first pilot study, DNA methylation patterns change significantly in early childhood in specific asthma- and allergy-related genes in peripheral blood cells, and early exposure to farm environment seems to influence methylation patterns in distinct genes. © 2013 John Wiley & Sons A/S. Published by Blackwell Publishing Ltd.

  4. Influences of thickness, scanning velocity and relative humidity on the frictional properties of WS2 nanosheets

    Science.gov (United States)

    Feng, Dongdong; Peng, Jinfeng; Liu, Sisi; Zheng, Xuejun; Yan, Xinyang; He, Wenyuan

    2018-01-01

    Distinguishing with the traditional cantilever mechanics method, we propose the extended cantilever mechanics method to calibrate the lateral calibration factor by using the normal spring constant obtained from atomic force microscopy (AFM) but not the Young’s modulus and the width of the cantilever, before the influences of thickness, scanning velocity and humidity on the frictional properties are investigated via friction measurement performed by the lateral force mode (LFM) of AFM. Tungsten disulfide (WS2) nanosheets were prepared through hydrothermal intercalation and exfoliation route, and AFM and Raman microscope were used to investigate the frictional properties, thickness and crystalline structure. The friction force and coefficient decrease monotonically with the increase of the nanosheet’s thickness, and the friction coefficient minimum value is close to 0.012 when the thickness larger than 5 nm. The friction property variation on the nanosheet’s thickness can be explained by the puckering effect of tip-sheet adhesion according thickness dependence of bending stiffness in the frame of continuum mechanics. The friction force is a constant value 1.7 nN when the scanning speed larger than the critical value 3.10 μm s-1, while it logarithmically increases for the scanning speed less than the critical value. It is easy to understand through the energy dissipation model and the thermally activated effect. The friction force and friction coefficient increase with the relative humidity at the range of 30%-60%, and the latter is at the range of 0.010-0.013. Influence of relative humidity is discussed via the increasing area of the water monolayer during the water adsorption process. The research can not only enrich nanotribology theory, but also prompt two dimensions materials for nanomechanical applications.

  5. How Social Ties Influence Consumer: Evidence from Event-Related Potentials.

    Directory of Open Access Journals (Sweden)

    Jing Luan

    Full Text Available A considerable amount of marketing research has reported that consumers are more saliently influenced by friends (strong social ties than by acquaintances and strangers (weak social ties. To shed light on the neural and psychological processes underlying such phenomenon, in this study we designed an amended S1-S2 paradigm (product-[reviewer-review] that is based on realistic consumer purchase experiences. After incoming all given information (product, reviewer, review, participants were required to state their purchase intentions. The neurocognitive and emotional processes related to friend and stranger stimuli were delineated to suggest how social ties influence consumers during their shopping processes. Larger P2 (fronto-central scalp areas and P3 (central and posterior-parietal scalp areas components under stranger condition were elicited successfully. These findings demonstrate that the cognitive and emotional processing of friend and stranger stimuli occurs at stages of neural activity, and can be indicated by the P2 and P3 components. Electrophysiological data also support the hypothesis that different neural and emotional processing magnitude and strength underlie friend and stranger effect in the context of consumer purchase. During this process, the perception of stimuli evoked P2, subsequently emotional processing and attention modulation were activated and indicated by P2 and P3. The friend dominated phenomenon can be interpreted as the result of distinctive neurocognitive and emotional processing magnitude, which suggests that psychological and emotional factors can guide consumer decision making. This study consolidates that event related potential (ERP methodology is likely to be a more sensitive method for investigating consumer behaviors. From the perspectives of management and marketing, our findings show that the P2 and P3 components can be employed as an indicator to probe the influential factors of consumer purchase

  6. How Social Ties Influence Consumer: Evidence from Event-Related Potentials.

    Science.gov (United States)

    Luan, Jing; Yao, Zhong; Bai, Yan

    2017-01-01

    A considerable amount of marketing research has reported that consumers are more saliently influenced by friends (strong social ties) than by acquaintances and strangers (weak social ties). To shed light on the neural and psychological processes underlying such phenomenon, in this study we designed an amended S1-S2 paradigm (product-[reviewer-review]) that is based on realistic consumer purchase experiences. After incoming all given information (product, reviewer, review), participants were required to state their purchase intentions. The neurocognitive and emotional processes related to friend and stranger stimuli were delineated to suggest how social ties influence consumers during their shopping processes. Larger P2 (fronto-central scalp areas) and P3 (central and posterior-parietal scalp areas) components under stranger condition were elicited successfully. These findings demonstrate that the cognitive and emotional processing of friend and stranger stimuli occurs at stages of neural activity, and can be indicated by the P2 and P3 components. Electrophysiological data also support the hypothesis that different neural and emotional processing magnitude and strength underlie friend and stranger effect in the context of consumer purchase. During this process, the perception of stimuli evoked P2, subsequently emotional processing and attention modulation were activated and indicated by P2 and P3. The friend dominated phenomenon can be interpreted as the result of distinctive neurocognitive and emotional processing magnitude, which suggests that psychological and emotional factors can guide consumer decision making. This study consolidates that event related potential (ERP) methodology is likely to be a more sensitive method for investigating consumer behaviors. From the perspectives of management and marketing, our findings show that the P2 and P3 components can be employed as an indicator to probe the influential factors of consumer purchase intentions.

  7. Preliminary evidence that allelic variation in the LMX1A gene influences training-related working memory improvement.

    Science.gov (United States)

    Bellander, Martin; Brehmer, Yvonne; Westerberg, Helena; Karlsson, Sari; Fürth, Daniel; Bergman, Olle; Eriksson, Elias; Bäckman, Lars

    2011-06-01

    LMX1A is a transcription factor involved in the development of dopamine (DA)-producing neurons in midbrain. Previous research has shown that allelic variations in three LMX1A single nucleotide polymorphisms (SNPs) were related to risk of Parkinson's disease (PD), suggesting that these SNPs may influence the number of mesencephalic DA neurons. Prompted by the established link between striatal DA functions and working memory (WM) performance, we examined two of these SNPs in relation to the ability to benefit from 4 weeks of WM training. One SNP (rs4657412) was strongly associated with the magnitude of training-related gains in verbal WM. The allele linked to larger gains has previously been suggested to be associated with higher dopaminergic nerve cell density. No differential gains of either SNP were observed for spatial WM, and the genotype groups were also indistinguishable in tests of attention, interference control, episodic memory, perceptual speed, and reasoning for both SNPs. This pattern of data is in agreement with previous findings from our group, suggesting that cognitive effects of DA-related genes may be more easily detected in a training context than for single-assessment performance scores. Copyright © 2011 Elsevier Ltd. All rights reserved.

  8. Extrinsic relative to intrinsic goal pursuits and peer dynamics: selection and influence processes among adolescents.

    Science.gov (United States)

    Duriez, Bart; Giletta, Matteo; Kuppens, Peter; Vansteenkiste, Maarten

    2013-10-01

    Self-Determination Theory discerns goals and values in terms of whether they are intrinsic or extrinsic in nature. Although research substantiates the importance of goal preferences for a host of outcomes, few studies examined how such preferences develop, and studies that did pay attention to this focused on parental influence processes. The present study focuses on the role of peers. Social network analyses on longitudinal data gathered among senior high-school students (N = 695) confirm that peer similarity in goal pursuit exists, and that, although this similarity partly originates from adolescents selecting friends on the basis of perceived goal pursuit similarity, it also results from peers actively influencing each other. Hence, friends tend to become more alike in terms of goal pursuit over time. Data also suggest that, although changes in goal pursuit at this age can be predicted from peer dynamics, they cannot be attributed to parental goal promotion efforts. Copyright © 2013 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

  9. Gender differences in the relative age effect among US olympic development program youth soccer players.

    Science.gov (United States)

    Vincent, John; Glamser, Francis D

    2006-04-01

    A large body of research has shown that a disproportionate number of elite youth male soccer players competing in age-segmented competition are born early in the selection year. The advantage of being born early in a cohort has been termed the "relative age effect". Although there has been an exponential growth in women's soccer, few studies have examined the relative age effect in female youth soccer. This study compared the relative age effect of 1,344 female and male youth soccer players considered by the US Olympic Development Program (ODP), in 2001, to be the most talented soccer players born in 1984. The birth dates were taken from the women's state and regional ODP, and national team rosters, and were analysed using basic descriptive statistics and chi-square tests. Results revealed only a marginal relative age effect for female ODP regional and national team players and no relative age effect for female ODP state team players. In comparison, a strong relative age effect was found in male state, regional and national team players. The results suggest that there are gender differences in the relative age effect of 17-year-old elite female and male soccer players. The gender differences may be explained by a complex interaction of biological and maturational differences with socialization influences.

  10. The influence of psychological resilience on the relation between automatic stimulus evaluation and attentional breadth for surprised faces.

    Science.gov (United States)

    Grol, Maud; De Raedt, Rudi

    2015-01-01

    The broaden-and-build theory relates positive emotions to resilience and cognitive broadening. The theory proposes that the broadening effects underly the relation between positive emotions and resilience, suggesting that resilient people can benefit more from positive emotions at the level of cognitive functioning. Research has investigated the influence of positive emotions on attentional broadening, but the stimulus in the target of attention may also influence attentional breadth, depending on affective stimulus evaluation. Surprised faces are particularly interesting as they are valence ambiguous, therefore, we investigated the relation between affective evaluation--using an affective priming task--and attentional breadth for surprised faces, and how this relation is influenced by resilience. Results show that more positive evaluations are related to more attentional broadening at high levels of resilience, while this relation is reversed at low levels. This indicates that resilient individuals can benefit more from attending to positively evaluated stimuli at the level of attentional broadening.

  11. The Influence of Marketing Public Relation and Service Quality on Corporate Image Through Public Opinion: Studies at Mandiri Bank

    OpenAIRE

    Suciyati, Vera

    2013-01-01

    This research aims to analyze the influence of marketing public relation and service quality at Bank Mandiri on corporate image through public. Convenience sampling method has been selected in order to obtain the data in this study. The analysis method that used was the path analysis. The research result had shown that: marketing public relation and service quality have significant influence simultaneously and partially on public opinion on the first structure equation. The second structure e...

  12. Developments related to the National Nuclear Safety Authority of Romania

    International Nuclear Information System (INIS)

    Baciu, Florin

    1998-01-01

    The contribution presents the status of the National Commission for Nuclear Activity Control (CNCAN) as indicated by the provisions of a Romanian Government Decision of May 1998. As specified in the art.3 the main tasks of the Commission are the following: to issue authorization and exercise permits of activities in nuclear field; to supervise the applications of the provisions stipulated by the law concerning development in safety conditions of nuclear activities; to develop instructions as well as nuclear safety regulations to ensure the quality assurance and functioning in safety conditions of the nuclear facilities and plants, the protection against nuclear radiation of the professionally exposed personnel, of the population, of the environment and of the material goods, the physical protection, the records, preservation and transport of radioactive material and of fissionable materials as well as the management of radioactive waste; organizes expert and is responsible for the state control concerning the integrated application of the law provisions in the field of quality constructions in which nuclear installations of national interest are located, during all the phases and for all the components of the quality system in this field; issues specialty and information documentation specific to its own activity, provides the information of the public through official publication, official statements to the press and other specific form of information; carries out any other tasks provided by law in the field of regulations and control of nuclear activity. Author presents also the CNCAN staff number evolution, the new structure, the staff distribution at headquarters, local agencies and national radiation monitoring network. Finally, the author discusses the legal provisions related to management manual procedures

  13. Origins and development of the Cauchy problem in general relativity

    International Nuclear Information System (INIS)

    Ringström, Hans

    2015-01-01

    The seminal work of Yvonne Choquet-Bruhat published in 1952 demonstrates that it is possible to formulate Einstein's equations as an initial value problem. The purpose of this article is to describe the background to and impact of this achievement, as well as the result itself. In some respects, the idea of viewing the field equations of general relativity as a system of evolution equations goes back to Einstein himself; in an argument justifying that gravitational waves propagate at the speed of light, Einstein used a special choice of coordinates to derive a system of wave equations for the linear perturbations on a Minkowski background. Over the following decades, Hilbert, de Donder, Lanczos, Darmois and many others worked to put Einstein's ideas on a more solid footing. In fact, the issue of local uniqueness (giving a rigorous justification for the statement that the speed of propagation of the gravitational field is bounded by that of light) was already settled in the 1930s by the work of Stellmacher. However, the first person to demonstrate both local existence and uniqueness in a setting in which the notion of finite speed of propagation makes sense was Yvonne Choquet-Bruhat. In this sense, her work lays the foundation for the formulation of Einstein's equations as an initial value problem. Following a description of the results of Choquet-Bruhat, we discuss the development of three research topics that have their origin in her work. The first one is local existence. One reason for addressing it is that it is at the heart of the original paper. Moreover, it is still an active and important research field, connected to the problem of characterizing the asymptotic behaviour of solutions that blow up in finite time. As a second topic, we turn to the questions of global uniqueness and strong cosmic censorship. These questions are of fundamental importance to anyone interested in justifying that the Cauchy problem makes sense globally. They are

  14. The influence of Ni additions on the relative stability of η and η′ Cu6Sn5

    KAUST Repository

    Schwingenschlögl, Udo

    2010-02-09

    We investigate how 5 at. % Ni influences the relative stability of η and η′ Cu6Sn5. Synchrotron x-ray diffraction shows that, while Cu6Sn5 exists as η′ at 25 and 150 °C and transforms to η on heating to 200 °C, Cu5.5Ni0.5Sn5 is best fit to η throughout 25–200 °C. Our first principles calculations predict that η′ is stable at T=0 K in both Cu6Sn5 and Cu5.5Ni0.5Sn5, but that the energy difference is substantially reduced from 1.21 to 0.90 eV per 22 atom cell by the Ni addition. This effect is attributed to Ni developing distinct bonding to both Cu and Sn in the η phase.

  15. Exposure to predator odor influences the relative use of multiple memory systems: role of basolateral amygdala.

    Science.gov (United States)

    Leong, Kah-Chung; Packard, Mark G

    2014-03-01

    In a dual-solution plus-maze task in which both hippocampus-dependent place learning and dorsolateral striatal-dependent response learning provide an adequate solution, the relative use of multiple memory systems can be influenced by emotional state. Specifically, pre-training peripheral or intra-basolateral (BLA) administration of anxiogenic drugs result in the predominant use of response learning. The present experiments were designed to extend these findings by examining whether exposure to a putatively ethologically valid stressor would also produce a predominant use of response learning. In experiment 1, adult male Long-Evans rats were exposed to either a predator odor (trimethylthiazoline [TMT], a component of fox feces) or distilled water prior to training in a dual-solution water plus maze task. On a probe trial 24h following task acquisition, rats previously exposed to TMT predominantly displayed response learning relative to control animals. In experiment 2, rats trained on a single-solution plus maze task that required the use of response learning displayed enhanced acquisition following pre-training TMT exposure. In experiment 3, rats exposed to TMT or distilled water were trained in the dual-solution task and received post-training intra-BLA injections of the sodium channel blocker bupivacaine (1.0% solution, 0.5 μl) or saline. Relative to control animals, rats exposed to TMT predominantly displayed response learning on the probe trial, and this effect was blocked by neural inactivation of the BLA. The findings indicate that (1) the use of dorsal striatal-dependent habit memory produced by emotional arousal generalizes from anxiogenic drug administration to a putatively ecologically valid stressor (i.e. predator odor), and (2) the BLA mediates the modulatory effect of exposure to predator odor on the relative use of multiple memory systems. Copyright © 2013 Elsevier Inc. All rights reserved.

  16. The influence of the Ignalina NPP on the people's life and on the development of business

    International Nuclear Information System (INIS)

    Klichius, A.

    1998-01-01

    The article summarize the results of the sociological survey, discuss the influence of the Ignalina nuclear power plant on the people's life and on the development of business in the North East of Lithuania (Ignalina, Shvenchionys, Utena, Zarasai districts and Visaginas town), reveal the discrepant part of the nuclear power plant, the problems of business development. (author)

  17. The Influence of Socio-Economic Status and Ethnicity on Speech and Language Development

    Science.gov (United States)

    Basit, Tehmina N.; Hughes, Amanda; Iqbal, Zafar; Cooper, Janet

    2015-01-01

    A number of factors influence the speech and language development of young children. Delays in the development of speech and language can have repercussions for school attainment and life chances. This paper is based on a survey of 3- to 4-year-old children in the city of Stoke-on-Trent in the UK. It analyses the data collected from 255 children…

  18. Influences of Eagle Ford Shale Development on Superintendent Leadership Experiences: A Phenomenological Narrative

    Science.gov (United States)

    Moczygemba, Jeanette Winn

    2017-01-01

    This phenomenological narrative study examined the effects of the Eagle Ford Shale development upon public school superintendent leadership experiences during the boom phase of the energy industry expansion. The four research questions investigated the shale development's influence on experiences in the areas of instruction, finance and…

  19. Quality of Family Context or Sibling Status? Influences on Cognitive Development

    Science.gov (United States)

    Freijo, Enrique B. Arranz; Oliva, Alfredo; Olabarrieta, Fernando; Martin, Juan Luis; Manzano, Ainhoa; Richards, Martin P. M.

    2008-01-01

    This study analyzes the influence of socioeconomic status, quality of family context and sibling status on cognitive development in a sample of 551 five-year-old children. The regression analyses confirmed the predictive value of socioeconomic status and quality of family context on cognitive development. The quality of family context mediates the…

  20. Mathematics Curriculum in Ireland: The Influence of PISA on the Development of Project Maths

    Science.gov (United States)

    Kirwan, Liz

    2015-01-01

    This article interrogates the extent to which the Organization for Economic Cooperation and Development (OECD) through its Programme for International Student Assessment (PISA) influenced the development of Project Maths, a new second-level mathematics education policy in Ireland. It argues that the Irish government, in its revision of mathematics…

  1. The Influence of Leadership Development Approaches on Social Capital: A Mixed Methods Study

    Science.gov (United States)

    Burbaugh, Bradley James

    2015-01-01

    Leadership programs serve as a mechanism to develop the leadership capacity of individuals, groups, and organizations. Although considerable time and resources have been devoted to understanding the outcomes of leadership development, little time and effort has been dedicated to understanding the developmental approaches that influence the…

  2. Strategic Assessment and Development of Interorganizational Influence in the Absence of Hierarchical Authority.

    Science.gov (United States)

    Augustine, Catherine H.; Levy, Dina G.; Benjamin, Roger W.; Bikson, Tora K.; Daley, Glenn A.; Gates, Susan M.; Kaganoff, Tessa; Moini, Joy S.

    In 1998, the U.S. Department of Defense (DoD) established the DoD Office of the Chancellor for Education and Professional Development. Although achieving its mission requires that the chancellor's office influence the education and professional development providers' behavior, its charter grants it very limited formal authority to exercise such…

  3. All projects related to | Page 326 | IDRC - International Development ...

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

    Gender and Health Impacts of Genetically Engineered Crops in Developing Countries ... developed countries still out-performs its counterpart in most developing economies. ... PESTICIDES, GENDER ANALYSIS, GENDER EQUALITY, Gender.

  4. All projects related to | Page 131 | IDRC - International Development ...

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

    Any -, Development, Economics, Environment, Evaluation, Food and Agriculture, Gender ... This project seeks to provide capacity-building support to develop and ... Topic: Climate change, ENVIRONMENTAL MANAGEMENT, POLICY MAKING, ... Inclusive Development and Chinese Foreign Direct Investment in the Greater ...

  5. All projects related to | Page 288 | IDRC - International Development ...

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

    Region: Argentina, South America, Brazil, Chile, Mexico, North and Central America ... of economic development theory and its policy implications for the region. ... THEORY, DEVELOPMENT THEORY, Economic and social development.

  6. All projects related to sri lanka | IDRC - International Development ...

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

    Harnessing big data to meet the Sustainable Development Goals – Building capacity in the ... and facilitate development in sectors such as health, urban development, ... North and Central America, South America, Mexico, Rwanda, Sri Lanka.

  7. All projects related to | Page 20 | IDRC - International Development ...

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

    Harnessing big data to meet the Sustainable Development Goals – Building capacity in ... and facilitate development in sectors such as health, urban development, ... BEYOND ZERO HARM: Promoting effective community participation in West ...

  8. All projects related to | Page 117 | IDRC - International Development ...

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

    Properly managing and gaining maximum benefit from the extractive sectors in developing countries relies on skilled human resources. Topic: DEVELOPING COUNTRIES, URUGUAY, Poverty alleviation, ECONOMIC GROWTH, SUSTAINABLE DEVELOPMENT, CANADA. Region: Uruguay, Canada. Total Funding: CA$ ...

  9. All projects related to | Page 147 | IDRC - International Development ...

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

    One constant in the ebb and flow of the Arab Spring has been the increased influence of public opinion on public policy. Topic: PUBLIC OPINION, SAFETY, PUBLIC SERVICES, NORTH AFRICA, STATE INTERVENTION, MIDDLE EAST. Region: Egypt, Iraq, Palestine, Tunisia, Yemen. Program: Governance and Justice.

  10. All projects related to | Page 232 | IDRC - International Development ...

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

    2012-02-07

    Influence of Food Packaging on Children's Energy-dense Snack Food Preferences in Guatemala. Project. Childhood obesity is a major global public health concern. Start Date: February 7, 2012. End Date: August 7, 2014. Topic: FOOD INDUSTRY, NUTRITION, MARKETING, CHILDREN, GUATEMALA, MALNUTRITION, ...

  11. All projects related to | Page 480 | IDRC - International Development ...

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

    2009-02-15

    This grant will support a study of the factors (aspects, instruments, sectors and mechanisms) influencing the design and coordination of regional innovation policies by Southern Cone Common Market (Mercosur) countries (Argentina, Bolivia, Brazil, Paraguay, Uruguay, Venezuela). Start Date: February 15, 2009. End Date: ...

  12. All projects related to | Page 217 | IDRC - International Development ...

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

    Region: Mexico, North and Central America, South America. Program: Maternal and Child Health. Total Funding: CA$ 391,650.00. Understanding Southern Influence in Cyberspace Security and Governance: Toward a Global Network of Southern-based Cyber Scholars. Project. The securitization of cyberspace - that is, ...

  13. All projects related to | Page 261 | IDRC - International Development ...

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

    2011-09-22

    This project will endeavour to explain the political and economic factors influencing transitions in the Arab World in order to help policy actors steer the process toward stable democracy and sustainable, equitable economic growth. Start Date: September 22, 2011. End Date: September 22, 2013. Topic: REVOLUTION ...

  14. All projects related to | Page 351 | IDRC - International Development ...

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

    2010-02-05

    Exploring the Influence of Ethiopian Women Parliamentarians. Project. In recent years the number of women in the Ethiopian Parliament has increased, reaching its highest level (21. Start Date: February 5, 2010. End Date: August 31, 2010. Topic: WOMEN, POLITICIANS, ADVOCACY, WOMEN'S RIGHTS, GENDER ...

  15. All projects related to | Page 640 | IDRC - International Development ...

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

    Region: Bahrain, Middle East, Algeria, Iraq, Lebanon, Morocco, Yemen, North of Sahara, South of Sahara, Central Asia, Far East Asia, South Asia, Turkey. Program: Foundations for Innovation. Total Funding: CA$ 455,953.00. Faith, Social Activism and Politics : Role of Faith Based Organizations in Influencing Public Policy ...

  16. All projects related to | Page 210 | IDRC - International Development ...

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

    Understanding Southern Influence in Cyberspace Security and Governance: Toward a Global Network of Southern-based Cyber Scholars ... that is, making it a matter of national security - is perhaps the most important force shaping global ... Topic: LATIN AMERICA, SERVICE INDUSTRY, SMALL ENTERPRISES, MEDIUM ...

  17. Breast Cancer Survivors Report Similar Concerns Related to Return to Work in Developed and Developing Nations.

    Science.gov (United States)

    Luo, Shi-Xiang; Liu, Jun-E; Cheng, Andy S K; Xiao, Shu-Qin; Su, Ya-Li; Feuerstein, Michael

    2018-02-14

    Aim To determine whether breast cancer survivors (BCS) at work following the diagnosis and/or treatment of breast cancer, in a rapidly developing country such as China experience similar to return to work challenges as reported in nations with established return to work (RTW) policy and procedures for employees with cancer. Methods Semi-structured interviews were conducted with 16 BCS who returned to work following diagnosis and/or primary cancer treatment. An Interpretative Phenomenological Analysis was used to investigate responses. Results Three recurring themes emerged: (1) challenges at work related to residual effects of diagnosis and/or primary treatment; (2) positive and negative responses from employers and/or supervisors; and (3) positive and negative responses from co-workers/colleagues. Although several participants experienced a high level of workplace support, there was a subgroup that did report challenges related to symptom burden, cognitive limitations, and both positive and negative responses by employers and co-workers were reported. Conclusions Findings indicate similar challenges in BCS who RTW during and/or following cancer treatment in both rapidly developing and developed nations. Results suggest that regardless of the existence of workplace policies and practices related to RTW for workers with a history of cancer, a subgroup of BCS experience similar challenges when returning to work. These findings highlight the international nature of RTW challenges and suggest the need for more global efforts to develop and evaluate workplace interventions to assist with these similarities.

  18. All projects related to | Page 191 | IDRC - International Development ...

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

    ... PRIVATE SECTOR, Economic and social development, POLICY MAKING ... RIMISP: Core Support for Rural Development Research Phase 2 ... MAKING, AFRICA SOUTH OF SAHARA, SOCIAL INEQUALITY, ASIA, Poverty alleviation.

  19. Rearing environment influences boldness and prey acquisition behavior, and brain and lens development of bull trout

    Science.gov (United States)

    Brignon, William R.; Pike, Martin M.; Ebbesson, Lars O.E.; Schaller, Howard A.; Peterson, James T.; Schreck, Carl B.

    2018-01-01

    Animals reared in barren captive environments exhibit different developmental trajectories and behaviors than wild counterparts. Hence, the captive phenotypes may influence the success of reintroduction and recovery programs for threatened and endangered species. We collected wild bull trout embryos from the Metolius River Basin, Oregon and reared them in differing environments to better understand how captivity affects the bull trout Salvelinus confluentusphenotype. We compared the boldness and prey acquisition behaviors and development of the brain and eye lens of bull trout reared in conventional barren and more structurally complex captive environments with that of wild fish. Wild fish and captive reared fish from complex habitats exhibited a greater level of boldness and prey acquisition ability, than fish reared in conventional captive environments. In addition, the eye lens of conventionally reared bull trout was larger than complex reared captive fish or same age wild fish. Interestingly, we detected wild fish had a smaller relative cerebellum than either captive reared treatment. Our results suggest that rearing fish in more complex captive environments can create a more wild-like phenotype than conventional rearing practices. A better understanding of the effects of captivity on the development and behavior of bull trout can inform rearing and reintroduction programs though prediction of the performance of released individuals.

  20. Influence of secondary diagnoses in the development of urinary incontinence after radical prostatectomy

    Directory of Open Access Journals (Sweden)

    Bárbara Padilla-Fernández

    2017-03-01

    Full Text Available Objective: To study whether there are factors related to secondary diagnoses (SDg present in patients with prostate cancer that influence the development of urinary incontinence after radical prostatectomy (RP. Materials and methods: A retrospective multicenter observational study was performed reviewing the medical records of 430 men who underwent RP due to organ-confined prostate cancer in 9 different hospitals. Two study groups were distinguished: Group A (GA: Patients without urinary incontinence after RP; Group B (GB: patients with any degree of post-surgical urinary incontinence. Results: Average age at surgery was 63.42 years (range 45-73. 258 patients were continent after surgery and 172 patients complaint of any degree of incontinence after RP. A higher percentage of healthy patients was found in group A (continent after surgery than in group B (p = 0.001. The most common SDg prior to surgery were hypertension, lower urinary tract symptoms, dyslipidemia, diabetes mellitus and erectile dysfunction, but none did show a greater trend towards post-surgical incontinence. Conclusions: A better health status prior to surgery is associated to a lower incidence of new-onset urinary incontinence after radical prostatectomy. However, no correlation was found between the most common medical disorders and the development of post-surgical urinary incontinence.