WorldWideScience

Sample records for sustaining positive relationships

  1. Circle Solutions, a philosophy and pedagogy for learning positive relationships: What promotes and inhibits sustainable outcomes?

    Directory of Open Access Journals (Sweden)

    Florence McCarthy

    2013-04-01

    Full Text Available Educators are increasingly aware that the efficacy of social and emotional learning (SEL is dependent on implementation factors, not just program content. These include the philosophy underpinning an intervention, the beliefs as well as the skills of facilitators, and the classroom/whole school context in which the intervention takes place. This article outlines the philosophy and pedagogy of Circle Solutions and presents findings from research where 18 undergraduate students supported and developed ‘Circle Time’ in 8 Greater Western Sydney primary schools for a university module on community service. The study indicates that when there is full teacher participation within the principles of the Circle philosophy, together with activeschool support that promotes relational values, the learning outcomes for positive relationship building are more sustainable.

  2. Positive Behavior Support: Sustainability and Continuous Regeneration

    Science.gov (United States)

    McIntosh, Kent; Turri, Mary G.

    2014-01-01

    Because of its widespread adoption and implementation (in over 13,000 schools in the US; Center on Positive Behavioral Interventions and Supports, 2010), there has been increasing attention to how School-wide Positive Behavior Support (SWPBS) systems can be sustained. Sustained implementation can be defined as "continued use of an…

  3. Facility for sustained positive affect as an individual difference characteristic

    Directory of Open Access Journals (Sweden)

    Nicola S. Schutte

    2015-12-01

    Full Text Available A series of studies investigated a proposed new individual difference characteristic or trait, facility for sustained positive affect, consisting of tendencies that allow individuals to maintain a high level of positive mood. Exploratory and confirmatory factor analyses resulted in the creation of a measure, the self-congruent and new activities (SANA scale which identified two core aspects of sustainable positive affect, engaging in self-congruent activities and engaging in new activities. A higher level of facility for sustainable affect, as operationalized by the SANA scale, was associated with maintenance of positive mood for a month, fewer symptoms of depression and anxiety, less negative affect, and more life satisfaction, relationship satisfaction, work satisfaction, mindfulness, personal expansion and growth, and emotional intelligence. The results provided initial evidence that facility to maintain positive affect may be an emotion-related individual difference characteristic.

  4. The Institution's position on sustainable energy

    International Nuclear Information System (INIS)

    Sargent, M.A.

    1999-01-01

    The twenty-first century will be an era in which sustainability will be a powerful value espoused by the community. The sustainability of energy, in terms of production and consumption, and in relation to the broader impacts of energy on society and the environment, will be a particular focus of the community. Australia, as a nett exporter of energy, and with a high per capita energy consumption, has both an economic and environmental imperative to be a leader in sustainable energy concepts and technologies. Australia therefore needs to position itself strategically, with a policy framework that facilitates the strategic positioning, to use and foster its diverse resources to provide for the social and economic needs of this generation, in a manner that ensures that the energy needs of the future generations can be met. The Institution of Engineers Australia has developed a Position on Sustainable Energy. The principles and actions through which the country's transition to a sustainable energy future will be managed are outlined

  5. Working Relationships for Sustainability: Improving Work-based Relationships in Local Government to bring about Sustainability Goals

    Directory of Open Access Journals (Sweden)

    Jade Herriman

    2012-08-01

    Full Text Available There’s no escape: we are always in relationship. Being aware of this matters. Doing something to build constructive relationships for sustainability, matters even more. This paper considers the connection between good relationships and effective sustainability work in local government. It draws on the collective experiences of four practitioners who have worked over many years in, with or for local government and argues that a good deal of project success is contingent upon the development of positive relationships with stakeholders, contractors, communities, businesses, colleagues, partners and other agencies and agency officers. Relationships can help or hinder project process, progress and outcomes. This paper identifies some approaches for building quality relationships and uses examples to highlight these strategies. These include: recognising that developing and maintaining resilient relationships and high quality communication is a critical foundation for success; designing projects with explicit relationship outcomes; and allocating time, money and other resources to support the development of effective relationships.

  6. A study on relationship between social capital and sustainable development

    Directory of Open Access Journals (Sweden)

    Shabnam Fotovvat

    2014-09-01

    Full Text Available This paper presents an empirical investigation to study the relationship between social capital components, social trust, social cohesion, social participation and social security, and sustainable development in city of Salmas, Iran. The study designs a questionnaire in Likert scale, distributes it among 384 randomly selected people who live in this city. Cronbach alpha has been calculated as 0.92, which is well above the minimum acceptable level. Using regression technique, the study has determined a positive and meaningful relationship between three components of social capital and sustainable development including social cohesion, social participation and social security. However, the study does not confirm the relationship between social trust and sustainable development.

  7. Determinants of Sustainable Relationships in the Albanian Apple Production Sector

    Directory of Open Access Journals (Sweden)

    Blendi Gërdoçi

    2016-02-01

    Full Text Available This paper analyses the behaviour of Albanian apple growers and their relations with buyers based on a structured survey. We develop a model of relational governance that highlights the importance of sustainable (lasting relationships and draws upon different theoretical frameworks such as transaction cost economics and social network theory and focuses on determinants of relational exchange. The findings support the social network argument that the presence of verbal agreements between business partners strongly and positively affects exchange relationships. Asset specificity and competition among buyers also affects such relationships. The results and their implications at the management and policy-making level are discussed in detail

  8. Sustainability Orientation and Entrepreneurship Orientation: Is There a Tradeoff Relationship between Them?

    Directory of Open Access Journals (Sweden)

    Chang Soo Sung

    2018-02-01

    Full Text Available Sustainability and entrepreneurship are often regarded as binary concepts that have a tradeoff relationship, meaning that the higher the social and environmental consideration, the lower the private and economic benefits. The purpose of this study is to investigate the effect of individual sustainability orientation on opportunity recognition and sustainable entrepreneurship intention, and examine whether it has a tradeoff relationship with entrepreneurship orientation. The result of this study shows that sustainability orientation has a positive relationship with opportunity recognition and entrepreneurship intention related to sustainability. Analysis of the moderating effects of entrepreneurship orientation reveals the positive effect with sustainability orientation but negative effect with opportunity recognition on sustainable entrepreneurship intention. This study would suggest implications to entrepreneurs on how to balance sustainability and entrepreneurship and promote sustainability entrepreneurship.

  9. Economic Growth and Sustainable Housing: An Uneasy Relationship

    DEFF Research Database (Denmark)

    Buch-Hansen, Hubert

    2017-01-01

    Book review of: "Economic Growth and Sustainable Housing: An Uneasy Relationship" by Jin Xue (Routledge, 2014)......Book review of: "Economic Growth and Sustainable Housing: An Uneasy Relationship" by Jin Xue (Routledge, 2014)...

  10. Strategic Positioning for Sustainable Competitive Advantage: An ...

    African Journals Online (AJOL)

    Organizational learning is increasingly being considered as one of the fundamental sources of competitive advantage within the context of strategic management. However, most literature has not clearly linked organizational learning with sustainable competitive advantage. This paper, therefore, explores and discusses the ...

  11. Incentive Model Based on Cooperative Relationship in Sustainable Construction Projects

    Directory of Open Access Journals (Sweden)

    Guangdong Wu

    2017-07-01

    Full Text Available Considering the cooperative relationship between owners and contractors in sustainable construction projects, as well as the synergistic effects created by cooperative behaviors, a cooperative incentive model was developed using game theory. The model was formulated and analyzed under both non-moral hazard and moral hazard situations. Then, a numerical simulation and example were proposed to verify the conclusions derived from the model. The results showed that the synergistic effect increases the input intensity of one party’s resource transfer into the increase of marginal utility of the other party, thus the owner and contractor are willing to enhance their levels of effort. One party’s optimal benefit allocation coefficient is positively affected by its own output efficiency, and negatively affected by the other party’s output efficiency. The effort level and expected benefits of the owner and contractor can be improved by enhancing the cooperative relationship between the two parties, as well as enhancing the net benefits of a sustainable construction project. The synergistic effect cannot lower the negative effect of moral hazard behaviors during the implementation of sustainable construction projects. Conversely, the higher levels of the cooperative relationship, the wider the gaps amongst the optimal values under both non-moral hazard and moral hazard situations for the levels of effort, expected benefits and net project benefits. Since few studies to date have emphasized the effects of cooperative relationship on sustainable construction projects, this study constructed a game-based incentive model to bridge the gaps. This study contributes significant theoretical and practical insights into the management of cooperation amongst stakeholders, and into the enhancement of the overall benefits of sustainable construction projects.

  12. The positioning of sustainability within residential property marketing.

    Science.gov (United States)

    Kriese, Ulrich; Scholz, Roland W

    2011-01-01

    This article investigates the evolution of sustainability positioning in residential property marketing to shed light on the specific role and responsibility of housebuilders and housing investors in urban development. To this end, an analysis is made of housing advertisements published in Basel, Switzerland, over a period of more than 100 years. The paper demonstrates how to draw successfully on advertisements to discern sustainability patterns in housing, using criteria situated along the dimensions building, location and people. Cluster analysis allows five clusters of sustainability positioning to be described—namely, good location, green building, comfort living, pre-sustainability and sustainability. Investor and builder types are differently located in these clusters. Location emerges as an issue which, to a large extent, is advertised independently from other sustainability issues.

  13. The influence of the sustainability agenda on buyer-supplier relationships

    DEFF Research Database (Denmark)

    Jørsfeldt, Liliyana Makarowa; Wæhrens, Brian Vejrum

    2013-01-01

    The positive effect of supplier-buyer relationships on supply chain performance has al-ready been supported by previous studies. Yet, little empirical research has explored how the sustainability agenda influences these relationships. Thus, this study investi-gates how supplier-buyer relationships...

  14. Ruling Relationships in Sustainable Development and Education for Sustainable Development

    Science.gov (United States)

    Berryman, Tom; Sauvé, Lucie

    2016-01-01

    It is from historical perspectives on more than 40 years of environment related education theories, practices, and policies that we revisit what might otherwise become a tired conversation about environmental education and sustainable development. Our contemporary critical analysis of Stefan Bengtsson's research about policy making leads us to…

  15. Positive valence music restores executive control over sustained attention.

    Science.gov (United States)

    Baldwin, Carryl L; Lewis, Bridget A

    2017-01-01

    Music sometimes improves performance in sustained attention tasks. But the type of music employed in previous investigations has varied considerably, which can account for equivocal results. Progress has been hampered by lack of a systematic database of music varying in key characteristics like tempo and valence. The aims of this study were to establish a database of popular music varying along the dimensions of tempo and valence and to examine the impact of music varying along these dimensions on restoring attentional resources following performance of a sustained attention to response task (SART) vigil. Sixty-nine participants rated popular musical selections that varied in valence and tempo to establish a database of four musical types: fast tempo positive valence, fast tempo negative valence, slow tempo positive valence, and slow tempo negative valence. A second group of 89 participants performed two blocks of the SART task interspersed with either no break or a rest break consisting of 1 of the 4 types of music or silence. Presenting positive valence music (particularly of slow tempo) during an intermission between two successive blocks of the SART significantly decreased miss rates relative to negative valence music or silence. Results support an attentional restoration theory of the impact of music on sustained attention, rather than arousal theory and demonstrate a means of restoring sustained attention. Further, the results establish the validity of a music database that will facilitate further investigations of the impact of music on performance.

  16. Relationship between sustainable development initiatives and improved company financial performance: A South African perspective

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    Darelle Groenewald

    2016-05-01

    Research purpose: The study analysed the relationship between sustainability performance and FP in South African listed companies. Motivation for the study: Some South African listed companies acknowledge in their sustainability reports that there is a link between sustainability development and long-term shareholder value. This implies that FP is linked to sustainable development performance. This relationship has not been researched for South African listed companies and therefore needs to be investigated. Research design, approach and method: A similar research method was used as for an international study. Forty-five listed South African companies were selected as the sample. Their sustainable development reports were used for analysis. Data were analysed with the use of content and a canonical correlation analysis. Main findings: The results of the study revealed that an overall positive relationship exists between sustainability performance and FP. Practical implications: South African companies that have a high involvement and focus on specific sustainable development initiatives that are integrated into overall sustainable development strategy can deliver improved FP for the organisation and deliver long-term value to its shareholders. Contribution: Six sustainable development aspects were found to be significantly correlated with improved FP and if incorporated into a company’s sustainable development strategy can lead to increased successes.

  17. Relationship of condylar position to disc position and morphology

    Energy Technology Data Exchange (ETDEWEB)

    Incesu, L.; Taskaya-Yilmaz, N. E-mail: nergizy@omu.edu.tr; Oeguetcen-Toller, M.; Uzun, E

    2004-09-01

    Introduction/objective: The purpose of this study was to assess whether condylar position, as depicted by magnetic resonance imaging, was an indicator of disc morphology and position. Methods and material: One hundred and twenty two TMJs of 61 patients with temporomandibular joint disorder were examined. Condylar position, disc deformity and degree of anterior disc displacement were evaluated by using magnetic resonance imaging. Results and discussion: Posterior condyle position was found to be the main feature of temporomandibular joints with slight and moderate anterior disc displacement. No statistical significance was found between the condylar position, and reducing and nonreducing disc positions. On the other hand, superior disc position was found to be statistically significant for centric condylar position. Conclusion: It was concluded that posterior condyle position could indicate anterior disc displacement whereas there was no relation between the position of condyle and the disc deformity.

  18. Collaboration for Innovation and Sustainable Performance: Evidence of Relationship in Electro-Electronic Industry

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    Marcos Roberto Kuhl

    2016-01-01

    Full Text Available This study aimed to identify how collaboration for innovation relates to the sustainable performance of the electronics industry in Brazil. We used a quantitative approach, collecting data by means of a cross-sectional survey in a sample of 112 companies. The main result indicates that the relationship between collaboration and sustainable performance is positive and significant, but of low intensity, confirming the indication from the literature. The same is noticed in checking the relationship between the collaboration and the three dimensions of sustainable performance, although no statistically significant difference was found between the degree of correlation and the three dimensions. Intervening factors such as size, age, internationalization and capital structure were also considered in verifying the relationship between collaboration for innovation and sustainable performance.

  19. Chewing and Attention: A Positive Effect on Sustained Attention

    Science.gov (United States)

    Onozuka, Minoru

    2015-01-01

    Chewing is crushing food not only to aid swallowing and digestion, but also to help stress relief and regulate cognitive function, especially in attention. It is well known that chewing gum is used for sleepiness prevention during work, learning, and driving, suggesting a link between chewing and sustained attention. We hypothesized that chewing elevates attention and/or alertness, leading to improvements in cognitive performance. We carried out a systematic review of the PubMed database. We inspected the attributes of effects on attention in studies investigating the effects of chewing on attention or alertness conducted with pre-post design in healthy subjects, except elderly. We identified 151 references, 22 of which were included: 14 (64%) showed positive attributes of effects on attention, 1 (5%) showed negative attributes of effects on attention, 5 (23%) showed both positive and negative attributes of effects on attention, and 2 (9%) showed no significant attributes of effects on attention. Thus, positive attributes of effects of chewing on attention, especially on sustained attention, were shown in over half of the reports. These effects also appeared with improvement in mood and stress relief and were influenced by time-on-task effect. Further studies are needed, but chewing could be useful for modifying cognitive function. PMID:26075234

  20. Chewing and Attention: A Positive Effect on Sustained Attention

    Directory of Open Access Journals (Sweden)

    Yoshiyuki Hirano

    2015-01-01

    Full Text Available Chewing is crushing food not only to aid swallowing and digestion, but also to help stress relief and regulate cognitive function, especially in attention. It is well known that chewing gum is used for sleepiness prevention during work, learning, and driving, suggesting a link between chewing and sustained attention. We hypothesized that chewing elevates attention and/or alertness, leading to improvements in cognitive performance. We carried out a systematic review of the PubMed database. We inspected the attributes of effects on attention in studies investigating the effects of chewing on attention or alertness conducted with pre-post design in healthy subjects, except elderly. We identified 151 references, 22 of which were included: 14 (64% showed positive attributes of effects on attention, 1 (5% showed negative attributes of effects on attention, 5 (23% showed both positive and negative attributes of effects on attention, and 2 (9% showed no significant attributes of effects on attention. Thus, positive attributes of effects of chewing on attention, especially on sustained attention, were shown in over half of the reports. These effects also appeared with improvement in mood and stress relief and were influenced by time-on-task effect. Further studies are needed, but chewing could be useful for modifying cognitive function.

  1. Chewing and attention: a positive effect on sustained attention.

    Science.gov (United States)

    Hirano, Yoshiyuki; Onozuka, Minoru

    2015-01-01

    Chewing is crushing food not only to aid swallowing and digestion, but also to help stress relief and regulate cognitive function, especially in attention. It is well known that chewing gum is used for sleepiness prevention during work, learning, and driving, suggesting a link between chewing and sustained attention. We hypothesized that chewing elevates attention and/or alertness, leading to improvements in cognitive performance. We carried out a systematic review of the PubMed database. We inspected the attributes of effects on attention in studies investigating the effects of chewing on attention or alertness conducted with pre-post design in healthy subjects, except elderly. We identified 151 references, 22 of which were included: 14 (64%) showed positive attributes of effects on attention, 1 (5%) showed negative attributes of effects on attention, 5 (23%) showed both positive and negative attributes of effects on attention, and 2 (9%) showed no significant attributes of effects on attention. Thus, positive attributes of effects of chewing on attention, especially on sustained attention, were shown in over half of the reports. These effects also appeared with improvement in mood and stress relief and were influenced by time-on-task effect. Further studies are needed, but chewing could be useful for modifying cognitive function.

  2. Mapping the relationship between higher education and sustainable development

    DEFF Research Database (Denmark)

    Holm, Claus; Martinsen, Anders

    2015-01-01

    are in a conflict with each other and with respect to understanding of as well higher education, in casu the curriculum and assessment activity of the university, as sustainable development – and, first of all, it gives rise to very different conditions for future forms of life and learning inside as well......The article presents different approaches to the relationship between higher education and sustainable development. The purpose is firstly to provide an overview of four main approaches to this relationship and these approaches’ key conflicts. Secondly, the purpose is to argue that the approach...... "lifelong learning skills for a resilient life" is beginning to establish itself as part of a main conflict with the approach "necessary knowledge for a secured life". That is to say that these two approaches to the question of the relationship between higher education and sustainable development...

  3. Hunger neurons drive feeding through a sustained, positive reinforcement signal.

    Science.gov (United States)

    Chen, Yiming; Lin, Yen-Chu; Zimmerman, Christopher A; Essner, Rachel A; Knight, Zachary A

    2016-08-24

    The neural mechanisms underlying hunger are poorly understood. AgRP neurons are activated by energy deficit and promote voracious food consumption, suggesting these cells may supply the fundamental hunger drive that motivates feeding. However recent in vivo recording experiments revealed that AgRP neurons are inhibited within seconds by the sensory detection of food, raising the question of how these cells can promote feeding at all. Here we resolve this paradox by showing that brief optogenetic stimulation of AgRP neurons before food availability promotes intense appetitive and consummatory behaviors that persist for tens of minutes in the absence of continued AgRP neuron activation. We show that these sustained behavioral responses are mediated by a long-lasting potentiation of the rewarding properties of food and that AgRP neuron activity is positively reinforcing. These findings reveal that hunger neurons drive feeding by transmitting a positive valence signal that triggers a stable transition between behavioral states.

  4. Exploring the Relationship Between Business Model Innovation, Corporate Sustainability, and Organisational Values within the Fashion Industry

    DEFF Research Database (Denmark)

    Pedersen, Esben Rahbek Gjerdrum; Gwozdz, Wencke; Hvass, Kerli Kant

    2018-01-01

    their origin in the fundamental principles guiding the organisation. In addition, the study also finds a positive relationship between the core organisational values and financial performance. The analysis of the paper is based on survey responses from 492 managers within the Swedish fashion industry.......The objective of this paper is to examine the relationship between business model innovation, corporate sustainability, and the underlying organisational values. Moreover, the paper examines how the three dimensions correlate with corporate financial performance. It is concluded that companies...... with innovative business models are more likely to address corporate sustainability and that business model innovation and corporate sustainability alike are typically found in organisations rooted in values of flexibility and discretion. Business model innovation and corporate sustainability thus seem to have...

  5. Sustainability and integration of radioecology-position paper.

    Science.gov (United States)

    Muikku, M; Beresford, N A; Garnier-Laplace, J; Real, A; Sirkka, L; Thorne, M; Vandenhove, H; Willrodt, C

    2018-03-01

    This position paper gives an overview of how the COMET project (COordination and iMplementation of a pan-European instrumenT for radioecology, a combined Collaborative Project and Coordination and Support Action under the EC/Euratom 7th Framework Programme) contributed to the integration and sustainability of radioecology in Europe via its support to and interaction with the European Radioecology ALLIANCE. COMET built upon the foundations laid by the FP7 project STAR (Strategic Network for Integrating Radioecology) Network of Excellence in radioecology. In close association with the ALLIANCE, and based on the Strategic Research Agenda (SRA), COMET developed innovative mechanisms for joint programming and implementation of radioecological research. To facilitate and foster future integration under a common federating structure, research activities developed within COMET were targeted at radioecological research needs identified in the SRA. Furthermore, COMET maintained and developed strong mechanisms for knowledge exchange, dissemination and training to enhance and maintain European capacity, competence and skills in radioecology. In the short term the work to promote radioecology will continue under the H2020 project EJP-CONCERT (European Joint Programme for the Integration of Radiation Protection Research). The EJP-CONCERT project (2015-2020) aims to develop a sustainable structure for promoting and administering joint programming and open research calls in the field of radiation protection research for Europe. In the longer term, radioecological research will be facilitated by the ALLIANCE. External funding is, however, required in order to be able to answer emerging research needs.

  6. Perspectives on Literacy as a Tool for Sustainable Social Relationship

    Directory of Open Access Journals (Sweden)

    Osalusi F. M.

    2014-01-01

    Full Text Available This study investigated perspectives on literacy as a tool for sustainable relationship among people. The study was conducted due to the significant role of literacy as an instrument of empowerment to improve relationship with other people by sharing information, ideas and knowledge to meet variety of purposes. The study adopted descriptive research design of the survey type. A sample of 1675 respondents that comprised of 1032 literates and 643 illiterates was selected through purposive and simple random sampling techniques from two local government areas of Ekiti state, Nigeria. An instrument tagged ‘Perception of Literacy for Social Relationship Questionnaire (PLHLSRQ’ was used to collect data from the respondents. The instrument was validated by experts and tested for reliability at 0.71 coefficients through test-re-test method. Data collected were statistically analysed using mean, standard deviation and student t-test at 0.05 level of significance. The result of the study showed a significant difference between literates and illiterates’ perspectives on literacy as a tool for sustainable social relationship. The study also revealed significant gender difference in perspectives on literacy for sustainable social relationship. Based on the findings, it was recommended among others that government should organise more awareness and sensitization programmes and seminars to purposefully attract illiterate commercial drivers and riders to literacy programmes.

  7. Nigeria: Positioning Rural Economy for Implementation of Sustainable Development Goals

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    Akinbode Michael Okunola

    2016-09-01

    Full Text Available Nigeria as nation has over the years engaged in lots of developmental activities without actions which makes achievements to elude the people. Development of societies doesn’t happen in the vacuum. Thus, the adoption of Structural Adjustment Program, SAP, by Nigeria leading to the neglect of the custom periodic National Plan at a time when Nigeria had no structure for development was the beginning of journey to widened inequality and large poverty incidence, depth and severity. To close the gap between the rich and the poor, the Nigeria government had designed and implemented some programs and policies whose implementation has not solved the inherent problems. In year 2000, the world leaders subscribed to the Millennium Development Goals to ensure synergized global approach to solving the poverty menace. Programs designed in Nigeria to achieve the MDGs focused on the urban centers thereby relegating the rural areas which are responsible for the feeding of the teeming population of the urban dwellers. Farming households and the general rural communities do not have access to clean water, quality education and health facilities, good feeder roads, affordable and safe energy as well as other socioeconomic and socio-infrastructural facilities that would ensure sustainable living for the people whose contribution to the national economy cannot be overemphasized. This study therefore looks at the structural actions the Nigeria government should embarked upon to ensure that the rural dweller have access to life. As the government would be developing programs and policies to achieve the Sustainable Development Goals whose priority is the end poverty in all forms and everywhere by 2030, this study reveals how to position the rural economy for developmental attention from the policy makers.

  8. Inflation and Growth: Positive or Negative Relationship?

    Science.gov (United States)

    Berument, Hakan; Inamlik, Ali; Olgun, Hasan

    This study has been motivated by two developments. Firstly, by the vast literature on the relationship between inflation and growth which is abundantly endowed with diverse theoretical explanations and contradictory evidence and by the unique experience of the Turkish economy with inflation and growth. A preliminary examination of the Turkish data pointed to a negative relation between inflation and growth. Moreover, there is a unanimous agreement among the students of the Turkish economy that many factors have contributed to inflation in this country. In view of these facts this paper employs a VAR model which will enable us to identify the sources of the shocks and control for external factors. In addition VAR models have a high predictive power and enable the researcher to observe the impulse response functions. The study employs Generalised Impulse Response analysis. In the empirical experiments oil prices, money supply, government spending and taxes have been taken as the most likely determinants of inflation. The study shows that there is a negative relationship between inflation and output growth in Turkey and that the underlying explanatory factor is the real exchange rate. This result is robust.

  9. The relationship between settlement population size and sustainable development measured by two sustainability metrics

    International Nuclear Information System (INIS)

    O'Regan, Bernadette; Morrissey, John; Foley, Walter; Moles, Richard

    2009-01-01

    This paper reports on a study of the relative sustainability of 79 Irish villages, towns and a small city (collectively called 'settlements') classified by population size. Quantitative data on more than 300 economic, social and environmental attributes of each settlement were assembled into a database. Two aggregated metrics were selected to model the relative sustainability of settlements: Ecological Footprint (EF) and Sustainable Development Index (SDI). Subsequently these were aggregated to create a single Combined Sustainable Development Index. Creation of this database meant that metric calculations did not rely on proxies, and were therefore considered to be robust. Methods employed provided values for indicators at various stages of the aggregation process. This allowed both the first reported empirical analysis of the relationship between settlement sustainability and population size, and the elucidation of information provided at different stages of aggregation. At the highest level of aggregation, settlement sustainability increased with population size, but important differences amongst individual settlements were masked by aggregation. EF and SDI metrics ranked settlements in differing orders of relative sustainability. Aggregation of indicators to provide Ecological Footprint values was found to be especially problematic, and this metric was inadequately sensitive to distinguish amongst the relative sustainability achieved by all settlements. Many authors have argued that, for policy makers to be able to inform planning decisions using sustainability indicators, it is necessary that they adopt a toolkit of aggregated indicators. Here it is argued that to interpret correctly each aggregated metric value, policy makers also require a hierarchy of disaggregated component indicator values, each explained fully. Possible implications for urban planning are briefly reviewed

  10. [How children show positive and negative relationships on their drawings].

    Science.gov (United States)

    Gramel, Sabine

    2005-01-01

    This study analyses, whether pictures of children showing a positive relationship are significantly different from those showing a negative one with respect to several criteria. The study involved a random selection of 45 children aged 4;6 to 11;6 years. The children painted a picture with themselves and a person they liked and a picture of themselves with someone they disliked. For the most part, the children drew pictures of themselves with peers both with respect to positive as well as negative images. In an interview afterwards, the children specified the criteria in their drawings by which the quality of the particular relationship can be identified. Positive and negative relationship paintings differ in the character of activity described. The sun as an element in children's paintings is painted not more frequent on positive compared to negative pictures. The colour black is used more often in the drawings signifying negative relationships. While girls used more colour in negative relationship drawings, boys used more colour in the positive ones. There was no significant difference in the use of favourite colours and decorative elements between the two groups. Only in negative relationship drawings people were looking away from each other. Smiling individuals were more common in the positive relationship pictures and in pictures painted by the 6 to 8 year olds. A greater distance between the individuals emerged on negative relationship drawings of the girls.

  11. Inequality and Trust: Testing a Mediating Relationship for Environmental Sustainability

    Directory of Open Access Journals (Sweden)

    Eric Kemp-Benedict

    2013-02-01

    Full Text Available Instrumental arguments linking inequality to environmental sustainability often suppose a negative relationship between inequality and social cohesion. While social cohesion is difficult to measure, there are measures of a narrower concept, social trust, and empirical studies have shown that social trust is negatively related to inequality. In this paper we test whether at least part of the observed relationship may be explained by income level, rather than income distribution. We use individual response data from the World Values Survey at the income decile level, and find evidence that income level is indeed important in explaining differences in levels of social trust, but it is insufficient to explain all of the dependence. In the sample used for the study, we find that both income level and income distribution help explain differences in social trust between countries.

  12. Sustainable Refugee Migration: A Rethink towards a Positive Capability Approach

    Directory of Open Access Journals (Sweden)

    Mohammed Al-Husban

    2016-05-01

    Full Text Available A major challenge facing many countries around the world is how to sustainably address the issues of increased numbers of refugee migrants. The refugee migrant “issue” is often heavily political as a high density of migrants in local areas impacts communities (e.g., disrupting local employment, service and culture. Different migrants come with different “baggage” and needs which can be a significant draw on the hosting communities’ resources. This paper argues that sustainable long-term solutions to refugee migrants will require a rethink to the existing dominant models of containment and charity. The paper draws upon insights from a study of a large refugee camp in Jordan over a three-and-a-half-year period, and historical cases of refugee migration. The paper presents a sustainable model that develops long-term capability for the various stakeholder groups.

  13. Empathy in intimate relationships : The role of positive illusions

    NARCIS (Netherlands)

    Dijkstra, Pieternel; Barelds, Dick P.H.; Groothof, Hinke A.K.; Van Bruggen, Marnix

    2014-01-01

    Previous studies have shown empathy to be an important aspect of a high quality intimate relationship. Likewise, positive illusions about a partner's characteristics have been shown to contribute to relationship quality. The present study connects these issues by examining the degree to which

  14. The relationship between sustained inattentional blindness and working memory capacity.

    Science.gov (United States)

    Beanland, Vanessa; Chan, Esther Hiu Chung

    2016-04-01

    Inattentional blindness, whereby observers fail to detect unexpected stimuli, has been robustly demonstrated in a range of situations. Originally research focused primarily on how stimulus characteristics and task demands affect inattentional blindness, but increasingly studies are exploring the influence of observer characteristics on the detection of unexpected stimuli. It has been proposed that individual differences in working memory capacity predict inattentional blindness, on the assumption that higher working memory capacity confers greater attentional capacity for processing unexpected stimuli. Unfortunately, empirical investigations of the association between inattentional blindness and working memory capacity have produced conflicting findings. To help clarify this relationship, we examined the relationship between inattentional blindness and working memory capacity in two samples (Ns = 195, 147) of young adults. We used three common variants of sustained inattentional blindness tasks, systematically manipulating the salience of the unexpected stimulus and primary task practice. Working memory capacity, measured by automated operation span (both Experiments 1 & 2) and N-back (Experiment 1 only) tasks, did not predict detection of the unexpected stimulus in any of the inattentional blindness tasks tested. Together with previous research, this undermines claims that there is a robust relationship between inattentional blindness and working memory capacity. Rather, it appears that any relationship between inattentional blindness and working memory is either too small to have practical significance or is moderated by other factors and consequently varies with attributes such as the sample characteristics within a given study.

  15. Positive illusions about a partner's physical attractiveness and relationship quality

    NARCIS (Netherlands)

    Barelds, Dick P. H.; Dijkstra, Pieternel

    The present research examined the existence of positive illusions about a partner's physical attractiveness and its relations to relationship quality. Positive illusions were assumed to exist when individuals rated their partner as more attractive than their partner rated him or herself. In two

  16. The Evolution of Relationship Marketing (RM Towards Customer Relationship Management (CRM: A Step towards Company Sustainability

    Directory of Open Access Journals (Sweden)

    Samsudin Wahab

    2011-01-01

    Full Text Available This paper provides an overview of relationship marketing (RM and how it evolves to customer relationship management (CRM. Since marketing continuum is the basic concept for relationship marketing it is apt that marketing continuum is explained first. The reviewed literature than discussed the evolution of marketing from the four P’s principle towards more challenge structure combining environment factors and global market scenario ending with customer relationship management philosophy. This paper developed from the rational theories that are very relevant for the practitioners’ who are alert to the environmental changes. This paper ends with more applicable of customer relationship management concepts that are most recent tools to be considered for company growth and sustainability in the millennium age.

  17. Chewing and Attention: A Positive Effect on Sustained Attention

    OpenAIRE

    Hirano, Yoshiyuki; Onozuka, Minoru

    2015-01-01

    Chewing is crushing food not only to aid swallowing and digestion, but also to help stress relief and regulate cognitive function, especially in attention. It is well known that chewing gum is used for sleepiness prevention during work, learning, and driving, suggesting a link between chewing and sustained attention. We hypothesized that chewing elevates attention and/or alertness, leading to improvements in cognitive performance. We carried out a systematic review of the PubMed database. We ...

  18. Sustainable Decisions Signal Sustainable Relationships: How Purchasing Decisions Affect Perceptions and Romantic Attraction.

    Science.gov (United States)

    DiDonato, Theresa E; Jakubiak, Brittany K

    2016-01-01

    In the pursuit of love, individuals strategically use luxury products to signal status and other attractive attributes. Might eco-friendly products also signal mate-relevant information? The current research examined inferences from eco-friendly purchases and how they predict perceived suitability for short- and long-term romantic relationships. Participants read descriptions of a stranger's eco-friendly or luxury purchase decisions, reported their perceptions of the purchaser, and indicated their potential romantic interest in the purchaser. The influence of the relative price of the chosen product was also investigated. Compared to luxury purchasers, eco-friendly purchasers were ascribed greater warmth, competence, and good partner traits, but less physical appeal, and they were preferred for long-term but not short-term relationships. The social costs and benefits of "going green" are discussed in light of their implications for environmental sustainability efforts.

  19. Sustainable development and the oil and gas industry. A tense relationship?

    Energy Technology Data Exchange (ETDEWEB)

    Harkink, E.

    2003-12-01

    tested. A home country's development level proves to be positively related to the companies' level of sustainability. A home country's environmental governance does affect the companies' stance to the environmental dimension of sustainability, which is in general very company specific. It is expected that a home country influences a company's stance up to a certain extent. The influence of company characteristics on the level of sustainability is tested as well. Company size proves to be slightly and positively related to the company's overall sustainability. The relationship between sustainability and a company's operating margin is set to be a negative quadratic correlation, which means that companies' operating margins drop when they become more sustainable, but again rise when a sustainability level of 3,5 is reached. Overall, the oil and gas industry has not yet invested sufficiently in sustainable development to reap the rewards in terms of either a higher financial return or a responsible reputation. And most oil and gas companies are not yet prepared for a sustainable future, as they have not adjusted their operating activities to include sustainable energy sources.

  20. The Relationship Between Depression And Positive Signs In Chronic Schizophrenia

    Directory of Open Access Journals (Sweden)

    Bahaoddini S S

    2004-06-01

    Full Text Available Background: The results of studies about relationship between depression and positive signs in schizophrenia are controversial and clarifying the nature of this association may be difficult. The aim of present study is to investigate relationship between depressive symptoms and positive signs, in acute phase of patients with chronic schizophrenia, who have been admitted in Roozbeh Hospital. Materials and Methods: Assessments were performed using the Beck depression Inventory for depression (subjectively and positive and negative syndrome scale (PANSS for psychotic symptoms. Results: The results demonstrated a significant correlation between depressive symptoms and positive signs in these patients. Also, a significant correlation existed between depression and these items: delusions, hallucinatory behavior, excitement, hostility. Conclusion: depressive symptoms and positive signs in schizophrenia may have a common underlying pathophysiological origin.

  1. Relationship between food waste, diet quality, and environmental sustainability

    Science.gov (United States)

    Niles, Meredith T.; Neher, Deborah A.; Roy, Eric D.; Tichenor, Nicole E.; Jahns, Lisa

    2018-01-01

    Improving diet quality while simultaneously reducing environmental impact is a critical focus globally. Metrics linking diet quality and sustainability have typically focused on a limited suite of indicators, and have not included food waste. To address this important research gap, we examine the relationship between food waste, diet quality, nutrient waste, and multiple measures of sustainability: use of cropland, irrigation water, pesticides, and fertilizers. Data on food intake, food waste, and application rates of agricultural amendments were collected from diverse US government sources. Diet quality was assessed using the Healthy Eating Index-2015. A biophysical simulation model was used to estimate the amount of cropland associated with wasted food. This analysis finds that US consumers wasted 422g of food per person daily, with 30 million acres of cropland used to produce this food every year. This accounts for 30% of daily calories available for consumption, one-quarter of daily food (by weight) available for consumption, and 7% of annual cropland acreage. Higher quality diets were associated with greater amounts of food waste and greater amounts of wasted irrigation water and pesticides, but less cropland waste. This is largely due to fruits and vegetables, which are health-promoting and require small amounts of cropland, but require substantial amounts of agricultural inputs. These results suggest that simultaneous efforts to improve diet quality and reduce food waste are necessary. Increasing consumers’ knowledge about how to prepare and store fruits and vegetables will be one of the practical solutions to reducing food waste. PMID:29668732

  2. Buyer-Supplier Relationships and Power Position: Interchaining

    Directory of Open Access Journals (Sweden)

    Hebatollah Morsy

    2017-02-01

    Full Text Available According to several studies, power and interdependence play a considerable role in understanding the buyer–supplier relationships, yet, empirical research is still limited. Also, the nature of the buyer-supplier relationship and managing them might vary based on the power position of buyers and suppliers. Few studies focused on the reason behind this interrelation and strong influence of power on the buyer-supplier relationships. Thus, the purpose of this study is to gain better understanding and try to identify how power position and buyer-supplier relationships are interrelated, and whether there are common determinants and/or characteristics behind this strong bond between the two concepts. Both transaction cost analysis theory and social exchange theory were integrated in building the argument. Regarding the methodology, qualitative exploratory research design was employed by using multiple-case study as the main research method, where three multinational Egyptian organizations were selected. Moreover, data was collected using individual in-depth interviews, and analyzed through coding and cross case analysis techniques. The results showed that there are common factors that influence both buyer-supplier relationship characteristics and power position attributes. And according, the findings helped in pointing out a new lens of discussing and investigating the bond between buyer-supplier relationships ad power in research.

  3. Relations among Positive Parenting, parent-child Relationship, and Empathy

    DEFF Research Database (Denmark)

    Wu, Liyun; Zhang, Xingli; Shi, Jiannong

    This study demonstrated relations among 2 features of positive parenting——supportive responsiveness to distress and warmth ,parent-child relationship and empathy.171 children aged 8-10 years (mean age = 9.31 years, 89 girls) participated in the study.In school,participants completed Empathic......,Prosocial Response to Another’s Distress Scale,Parental Acceptance-Rejection Questionnaire, Coping with Children’s Negative Emotions Questionaire,Network of Relationships Inventory. Results showed that: (1)Parents' supportive responsiveness to distress, but not warmth, predicted children's empathy.(2)Near parent-child...... parent-child relationship....

  4. The relationship between sustained attention and aerobic fitness in a group of young adults

    Directory of Open Access Journals (Sweden)

    Luis F. Ciria

    2017-09-01

    Full Text Available Background A growing set of studies has shown a positive relationship between aerobic fitness and a broad array of cognitive functions. However, few studies have focused on sustained attention, which has been considered a fundamental cognitive process that underlies most everyday activities. The purpose of this study was to investigate the role of aerobic fitness as a key factor in sustained attention capacities in young adults. Methods Forty-four young adults (18–23 years were divided into two groups as a function of the level of aerobic fitness (high-fit and low-fit. Participants completed the Psychomotor Vigilance Task (PVT and an oddball task where they had to detect infrequent targets presented among frequent non-targets. Results The analysis of variance (ANOVA showed faster responses for the high-fit group than for the low-fit group in the PVT, replicating previous accounts. In the oddball task, the high-fit group maintained their accuracy (ACC rate of target detection over time, while the low-fit group suffered a significant decline of response ACC throughout the task. Discussion Importantly, the results show that the greater sustained attention capacity of high-fit young adults is not specific to a reaction time (RT sustained attention task like the PVT, but it is also evident in an ACC oddball task. In sum, the present findings point to the important role of aerobic fitness on sustained attention capacities in young adults.

  5. The relationship between sustained attention and aerobic fitness in a group of young adults.

    Science.gov (United States)

    Ciria, Luis F; Perakakis, Pandelis; Luque-Casado, Antonio; Morato, Cristina; Sanabria, Daniel

    2017-01-01

    A growing set of studies has shown a positive relationship between aerobic fitness and a broad array of cognitive functions. However, few studies have focused on sustained attention, which has been considered a fundamental cognitive process that underlies most everyday activities. The purpose of this study was to investigate the role of aerobic fitness as a key factor in sustained attention capacities in young adults. Forty-four young adults (18-23 years) were divided into two groups as a function of the level of aerobic fitness (high-fit and low-fit). Participants completed the Psychomotor Vigilance Task (PVT) and an oddball task where they had to detect infrequent targets presented among frequent non-targets. The analysis of variance (ANOVA) showed faster responses for the high-fit group than for the low-fit group in the PVT, replicating previous accounts. In the oddball task, the high-fit group maintained their accuracy (ACC) rate of target detection over time, while the low-fit group suffered a significant decline of response ACC throughout the task. Importantly, the results show that the greater sustained attention capacity of high-fit young adults is not specific to a reaction time (RT) sustained attention task like the PVT, but it is also evident in an ACC oddball task. In sum, the present findings point to the important role of aerobic fitness on sustained attention capacities in young adults.

  6. Relationship between positive mental health and appreciation in Korean individuals.

    Science.gov (United States)

    Lim, Young-Jin

    2017-06-01

    Appreciation is a key component of subjective well-being and may contribute to positive mental health. Few studies have examined relationships between specific aspects of appreciation and the 3 dimensions of positive mental health, and thus, the aim of this study was to identify associations between aspects of appreciation and positive mental health. Appreciation and positive mental health were measured in 266 Korean university students (50% females) using the Appreciation Inventory and the Mental Health Continuum-Short Form. The results obtained showed that Have Focus significantly predicted Emotional Well-being; Have Focus and Loss/Adversity significantly predicted Social Well-being and Have Focus, Expression and Nature/Daily Life significantly predicted Psychological Well-being. The implications of results that might enable positive mental health to be enhanced are discussed. © 2015 International Union of Psychological Science.

  7. Transition management and the sustainable nutrients economy in the Netherlands: positioning paper

    NARCIS (Netherlands)

    Hoppe, Thomas; Arentsen, Maarten J.; Mikkila, M.; Linnanen, L.

    2012-01-01

    In this positioning paper transition management (TM) and the sustainable nutrient economy are addressed. We discuss TM from its scholarly origins in the 1990’s to its implementation as a comprehensive sector-wide policy program on sustainability in The Netherlands during the first decade of the

  8. Sustaining Air Force Space Systems: A Model for the Global Positioning System

    National Research Council Canada - National Science Library

    Snyder, Don; Mills, Patrick; Comanor, Katherine; Roll, Jr, Charles R

    2007-01-01

    ... and sustainment affect the performance of space systems. In this monograph, we develop a pilot framework for analyzing these and related questions in the ground segment of the Global Positioning System and recommend steps for implementing this framework...

  9. Amplition in the workplace: building a sustainable workforce through individual positive psychological interventions

    NARCIS (Netherlands)

    Le Blanc, P.M.; Oerlemans, W.G.M.

    2016-01-01

    Workforce sustainability is of vital utmost importance for the viability and competitive advantage of contemporary organizations. Therefore, and in parallel with the rise of positive organizational psychology, organizations have become increasingly interested in how to enhance their employees’

  10. Predicting Positive and Negative Relationships in Large Social Networks.

    Directory of Open Access Journals (Sweden)

    Guan-Nan Wang

    Full Text Available In a social network, users hold and express positive and negative attitudes (e.g. support/opposition towards other users. Those attitudes exhibit some kind of binary relationships among the users, which play an important role in social network analysis. However, some of those binary relationships are likely to be latent as the scale of social network increases. The essence of predicting latent binary relationships have recently began to draw researchers' attention. In this paper, we propose a machine learning algorithm for predicting positive and negative relationships in social networks inspired by structural balance theory and social status theory. More specifically, we show that when two users in the network have fewer common neighbors, the prediction accuracy of the relationship between them deteriorates. Accordingly, in the training phase, we propose a segment-based training framework to divide the training data into two subsets according to the number of common neighbors between users, and build a prediction model for each subset based on support vector machine (SVM. Moreover, to deal with large-scale social network data, we employ a sampling strategy that selects small amount of training data while maintaining high accuracy of prediction. We compare our algorithm with traditional algorithms and adaptive boosting of them. Experimental results of typical data sets show that our algorithm can deal with large social networks and consistently outperforms other methods.

  11. Predicting Positive and Negative Relationships in Large Social Networks.

    Science.gov (United States)

    Wang, Guan-Nan; Gao, Hui; Chen, Lian; Mensah, Dennis N A; Fu, Yan

    2015-01-01

    In a social network, users hold and express positive and negative attitudes (e.g. support/opposition) towards other users. Those attitudes exhibit some kind of binary relationships among the users, which play an important role in social network analysis. However, some of those binary relationships are likely to be latent as the scale of social network increases. The essence of predicting latent binary relationships have recently began to draw researchers' attention. In this paper, we propose a machine learning algorithm for predicting positive and negative relationships in social networks inspired by structural balance theory and social status theory. More specifically, we show that when two users in the network have fewer common neighbors, the prediction accuracy of the relationship between them deteriorates. Accordingly, in the training phase, we propose a segment-based training framework to divide the training data into two subsets according to the number of common neighbors between users, and build a prediction model for each subset based on support vector machine (SVM). Moreover, to deal with large-scale social network data, we employ a sampling strategy that selects small amount of training data while maintaining high accuracy of prediction. We compare our algorithm with traditional algorithms and adaptive boosting of them. Experimental results of typical data sets show that our algorithm can deal with large social networks and consistently outperforms other methods.

  12. Spatial Variation of Regional Sustainable Development and its Relationship to the Allocation of Science and Technology Resources

    Directory of Open Access Journals (Sweden)

    Jian Wu

    2014-09-01

    Full Text Available With the increasing of labor salaries, the RMB exchange rate, resource product prices and requirements of environmental protection, inexpensive labor and land are no longer the decisive factor of regional competitiveness. From this perspective, China needs to shift from the extensive development mode to the sustainable development mode. Science and technology resources rational allocation is one of the key issues in sustainable development. Based on the counties (districts data of Zhejiang Province in China, this paper portrays the spatial variation of regional sustainable development level of this area. This paper finds that counties tend to cluster in groups with the same sustainable development level, and this agglomeration trend has been enforced during the past several years. It then testifies to the relationship between the allocation of science and technology resources and local sustainable development, identifies science and technology human resources, financial resources and environmental resource are positively related to local sustainable development, except government financial support. The economic level has a negative relationship with regional sustainable development. This is because the development of the Zhejiang economy grown at the expense of the environment and ecosystem. Some advice is given according to the empirical analysis result.

  13. Relationship between continuous state factors and sustainability factors in the economic, social and environmental dimensions

    Directory of Open Access Journals (Sweden)

    Gabriel Moreira Campos

    2013-12-01

    Full Text Available This article aims to explain the relationship of the main factors of the continuous state and sustainability of companies operating in Brazil, in its economic, social and environmental, and test the strength of this relationship. Accordingly, we performed an extensive literature review in works for national and international basis, the procedures adopted in order to answer the research question posed. Among the aspects that form the sustainable development and sustainability issues, there is the demand by developing metrics that allow accurate measurement of the degree of sustainable development and sustainability of the planet, nations and other organizations, such as companies. Were cited works that address issues related to the companies’ continuous state, studies that dealt with corporate sustainability and empirical research on key factors of sustainability of the sample companies. Also, quantified the strength of the relationship between the main factors of the continuous state and sustainability of a sample of 49 companies operating in Brazil, by employing the technique of Canonical Correlation for the period 2006 to 2010. The results confirmed the existence of a relationship between the main factors of the continuous state and sustainability of businesses as well as the intensity of this relationship.

  14. Elucidating the relationship between Sustainability Reporting and Organisational Change Management for Sustainability

    NARCIS (Netherlands)

    Lozano, Rodrigo|info:eu-repo/dai/nl/36412380X; Nummert, Benjamin; Ceulemans, Kim

    2016-01-01

    An increasing number of companies have, during the last two decades, engaged in reporting their sustainability efforts. Although Sustainability Reporting is considered to be a key driver for organisational change in companies; research into the link between these two processes has been limited. This

  15. Sustained attention to objects' motion sharpens position representations: Attention to changing position and attention to motion are distinct.

    Science.gov (United States)

    Howard, Christina J; Rollings, Victoria; Hardie, Amy

    2017-06-01

    In tasks where people monitor moving objects, such the multiple object tracking task (MOT), observers attempt to keep track of targets as they move amongst distracters. The literature is mixed as to whether observers make use of motion information to facilitate performance. We sought to address this by two means: first by superimposing arrows on objects which varied in their informativeness about motion direction and second by asking observers to attend to motion direction. Using a position monitoring task, we calculated mean error magnitudes as a measure of the precision with which target positions are represented. We also calculated perceptual lags versus extrapolated reports, which are the times at which positions of targets best match position reports. We find that the presence of motion information in the form of superimposed arrows made no difference to position report precision nor perceptual lag. However, when we explicitly instructed observers to attend to motion, we saw facilitatory effects on position reports and in some cases reports that best matched extrapolated rather than lagging positions for small set sizes. The results indicate that attention to changing positions does not automatically recruit attention to motion, showing a dissociation between sustained attention to changing positions and attention to motion. Copyright © 2017 Elsevier Ltd. All rights reserved.

  16. Honey and Cancer: Sustainable Inverse Relationship Particularly for Developing Nations—A Review

    Directory of Open Access Journals (Sweden)

    Nor Hayati Othman

    2012-01-01

    Full Text Available Honey and cancer has a sustainable inverse relationship. Carcinogenesis is a multistep process and has multifactorial causes. Among these are low immune status, chronic infection, chronic inflammation, chronic non healing ulcers, obesity, and so forth. There is now a sizeable evidence that honey is a natural immune booster, natural anti-inflammatory agent, natural antimicrobial agent, natural cancer “vaccine,” and natural promoter for healing chronic ulcers and wounds. Though honey has substances of which the most predominant is a mixture of sugars, which itself is thought to be carcinogenic, it is understandable that its beneficial effect as anticancer agent raises skeptics. The positive scientific evidence for anticancer properties of honey is growing. The mechanism on how honey has anticancer effect is an area of great interest. Among the mechanisms suggested are inhibition of cell proliferation, induction of apoptosis, and cell-cycle arrest. Honey and cancer has sustainable inverse relationship in the setting of developing nations where resources for cancer prevention and treatment are limited.

  17. How and When Retailers’ Sustainability Efforts Translate into Positive Consumer Responses: The Interplay Between Personal and Social Factors

    NARCIS (Netherlands)

    Hofenk, D.; Birgelen, M.J.H. van; Bloemer, J.M.M.; Semeijn, J.

    2017-01-01

    This study aims to address how (through which mechanisms) and when (under which conditions) retailers’ sustainability efforts translate into positive consumer responses. Hypotheses are developed and tested through a scenario-based experiment among 672 consumers. Retailers’ assortment sustainability

  18. Positive biodiversity-productivity relationship predominant in global forests.

    Science.gov (United States)

    Liang, Jingjing; Crowther, Thomas W; Picard, Nicolas; Wiser, Susan; Zhou, Mo; Alberti, Giorgio; Schulze, Ernst-Detlef; McGuire, A David; Bozzato, Fabio; Pretzsch, Hans; de-Miguel, Sergio; Paquette, Alain; Hérault, Bruno; Scherer-Lorenzen, Michael; Barrett, Christopher B; Glick, Henry B; Hengeveld, Geerten M; Nabuurs, Gert-Jan; Pfautsch, Sebastian; Viana, Helder; Vibrans, Alexander C; Ammer, Christian; Schall, Peter; Verbyla, David; Tchebakova, Nadja; Fischer, Markus; Watson, James V; Chen, Han Y H; Lei, Xiangdong; Schelhaas, Mart-Jan; Lu, Huicui; Gianelle, Damiano; Parfenova, Elena I; Salas, Christian; Lee, Eungul; Lee, Boknam; Kim, Hyun Seok; Bruelheide, Helge; Coomes, David A; Piotto, Daniel; Sunderland, Terry; Schmid, Bernhard; Gourlet-Fleury, Sylvie; Sonké, Bonaventure; Tavani, Rebecca; Zhu, Jun; Brandl, Susanne; Vayreda, Jordi; Kitahara, Fumiaki; Searle, Eric B; Neldner, Victor J; Ngugi, Michael R; Baraloto, Christopher; Frizzera, Lorenzo; Bałazy, Radomir; Oleksyn, Jacek; Zawiła-Niedźwiecki, Tomasz; Bouriaud, Olivier; Bussotti, Filippo; Finér, Leena; Jaroszewicz, Bogdan; Jucker, Tommaso; Valladares, Fernando; Jagodzinski, Andrzej M; Peri, Pablo L; Gonmadje, Christelle; Marthy, William; O'Brien, Timothy; Martin, Emanuel H; Marshall, Andrew R; Rovero, Francesco; Bitariho, Robert; Niklaus, Pascal A; Alvarez-Loayza, Patricia; Chamuya, Nurdin; Valencia, Renato; Mortier, Frédéric; Wortel, Verginia; Engone-Obiang, Nestor L; Ferreira, Leandro V; Odeke, David E; Vasquez, Rodolfo M; Lewis, Simon L; Reich, Peter B

    2016-10-14

    The biodiversity-productivity relationship (BPR) is foundational to our understanding of the global extinction crisis and its impacts on ecosystem functioning. Understanding BPR is critical for the accurate valuation and effective conservation of biodiversity. Using ground-sourced data from 777,126 permanent plots, spanning 44 countries and most terrestrial biomes, we reveal a globally consistent positive concave-down BPR, showing that continued biodiversity loss would result in an accelerating decline in forest productivity worldwide. The value of biodiversity in maintaining commercial forest productivity alone-US$166 billion to 490 billion per year according to our estimation-is more than twice what it would cost to implement effective global conservation. This highlights the need for a worldwide reassessment of biodiversity values, forest management strategies, and conservation priorities. Copyright © 2016, American Association for the Advancement of Science.

  19. Sustainability.

    Science.gov (United States)

    Chang, Chein-Chi; DiGiovanni, Kimberly; Mei, Ying; Wei, Li

    2016-10-01

    This review on Sustainability covers selected 2015 publications on the focus of Sustainability. It is divided into the following sections : • Sustainable water and wastewater utilities • Sustainable water resources management • Stormwater and green infrastructure • Sustainability in wastewater treatment • Life cycle assessment (LCA) applications • Sustainability and energy in wastewater industry, • Sustainability and asset management.

  20. The Role of Leadership Capacity in Sustaining the School Improvement Initiative of Schoolwide Positive Behavior Supports

    Science.gov (United States)

    Combs, Christine; Martin, Barbara N.

    2011-01-01

    This article examines what occurred within schools successfully implementing and sustaining Schoolwide Positive Behavior Supports through the lens of leadership capacity. Leadership capacity, a broad-based, skillful participation in leadership, promotes the capabilities of many organizational members to lead. Researchers used quantitative analysis…

  1. Researchers' Positions and Construction of Curricula of Education for Sustainable Development in France

    Science.gov (United States)

    Barthes, Angela; Lange, Jean-Marc

    2018-01-01

    The article sets the international context for the development of a curriculum of education for sustainable development and shows the directions being taken in the Francophone community. Building on a significant number of studies carried out in France, we constitute a typology of the positions of French-speaking researchers involved in those…

  2. Factors Predicting Sustainability of the Schoolwide Positive Behavior Intervention Support Model

    Science.gov (United States)

    Chitiyo, Jonathan; May, Michael E.

    2018-01-01

    The Schoolwide Positive Behavior Intervention Support model (SWPBIS) continues to gain widespread use across schools in the United States and abroad. Despite its widespread implementation, little research has examined factors that influence its sustainability. Informed by Rogers's diffusion theory, this study examined school personnel's…

  3. FM contract relationships: from mobilisation to sustainable partnership

    OpenAIRE

    Ellison, I.; Owen, S.

    2010-01-01

    Purpose / theory\\ud Outsourcing is a fundamental business model for the Facilities Management (FM) industry. To enable sustained mutual success the parties involved must seek to understand the unique, socially constructed, and often highly complex situational realities of the organisational ecologies they are engaged in. The FM industry can unlock improved performance and strategic credibility through an appreciation of the need for different conversations.\\ud Design / methodology / approach\\...

  4. Government-Business Relationships through Partnerships for Sustainable Development

    DEFF Research Database (Denmark)

    Lehmann, Martin

    2006-01-01

    Moving from largely command and control measures in the 1970s and 1980s, through cleaner production initiatives and self-regulatory initiatives in the 1990s, the emphasis is increasingly on using networks and partnerships between private firms, NGOs, government and civil society as levers...... and related to the Green Network way of doing things. The conclusion is that through dialogue, reflexivity and the establishment of an enabling environment, public–private partnerships can become useful vehicles in societies’ move towards sustainability....

  5. AMPLITION IN THE WORKPLACE: BUILDING A SUSTAINABLE WORKFORCE THROUGH INDIVIDUAL POSITIVE PSYCHOLOGICAL INTERVENTIONS

    Directory of Open Access Journals (Sweden)

    Pascale M. Le Blanc

    2016-09-01

    Full Text Available Workforce sustainability is of vital utmost importance for the viability and competitive advantage of contemporary organizations. Therefore, and in parallel with the rise of positive organizational psychology, organizations have become increasingly interested in how to enhance their employees’ positive psychological well being. In this paper, amplition interventions – i.e. interventions aimed at enhancing positive work-related well being - are presented as a valuable tool to increase workforce sustainability. In the past decade, some work-related interventions focused on amplition have been developed and tested for their effectiveness. In this paper, we will first outline some important preconditions for successful interventions and briefly discuss the intervention process itself. Next, we will give an overview of empirical work on amplition interventions, focusing on interventions that are aimed at enhancing employee work engagement. Future research should focus on testing the effects of these type of interventions on outcomes at the team and organizational level.

  6. Examining Structural Relationships between Work Engagement, Organizational Procedural Justice, Knowledge Sharing, and Innovative Work Behavior for Sustainable Organizations

    Directory of Open Access Journals (Sweden)

    Woocheol Kim

    2017-02-01

    Full Text Available Despite the importance of the human/social dimension of organizational sustainability, this area of scholastic endeavor has received relatively little attention when compared to the economic and environmental dimensions of sustainability. On the basis of social exchange theory, this study posited the important role that employee work engagement is a key component for improving human performance for organizational sustainability. In order to do so, it suggests the important role that employee work engagement has on the relationships among various factors in the organization, including organizational procedural justice, knowledge sharing, and innovative work behaviors. A total of 400 complete responses from full-time employees in Korean organizations were used for the purpose of data analysis with structural equation modeling (SEM. The results demonstrated that organizational procedural justice is positively related with employee work engagement, knowledge sharing, and innovative work behavior. In addition, work engagement enhances employee knowledge sharing and innovative work behavior, and knowledge sharing enhances innovative work behavior. With regard to the mechanisms of these relationships, work engagement and knowledge sharing acted as significant mediators. Based on the findings, we suggested relevant research implications and recommendations for future research on sustainable organizations.

  7. Exploring the relationship between nature sounds, connectedness to nature, mood and willingness to buy sustainable food: A retail field experiment.

    Science.gov (United States)

    Spendrup, Sara; Hunter, Erik; Isgren, Ellinor

    2016-05-01

    Nature sounds are increasingly used by some food retailers to enhance in-store ambiance and potentially even influence sustainable food choices. An in-store, 2 × 3 between-subject full factorial experiment conducted on 627 customers over 12 days tested whether nature sound directly and indirectly influenced willingness to buy (WTB) sustainable foods. The results show that nature sounds positively and directly influence WTB organic foods in groups of customers (men) that have relatively low initial intentions to buy. Indirectly, we did not find support for the effect of nature sound on influencing mood or connectedness to nature (CtN). However, we show that information on the product's sustainability characteristics moderates the relationship between CtN and WTB in certain groups. Namely, when CtN is high, sustainability information positively moderated WTB both organic and climate friendly foods in men. Conversely, when CtN was low, men expressed lower WTB organic and climate friendly foods than identical, albeit conventionally labelled products. Consequently, our study concludes that nature sounds might be an effective, yet subtle in-store tool to use on groups of consumers who might otherwise respond negatively to more overt forms of sustainable food information. Copyright © 2016 Elsevier Ltd. All rights reserved.

  8. Creating Shared Value In The Buyer-Supplier Relationships Through The Implementation Of Sustainability Requirements

    NARCIS (Netherlands)

    Tessa, Meulensteen,; Vermeulen, W.J.V.; Sikke, Meerman,

    2016-01-01

    Sustainable Living Plan has been taken as a case study. This allows for the analysis of the nature of the buyer-supplier interactions. The different partners in this relationship were asked to fill out questionnaires. Correlation and regression analyses were used to quantify the relationship between

  9. Understanding Sustainable Competitive Advantage: The Role of Positioning, Resources and Organisational Capabilities

    OpenAIRE

    David J. Collis

    1998-01-01

    This paper applies the value-based framework (Brandenburger and Stuart 1994) to the strategic management concepts of positioning, resources and organisational capabilities. It observes that each is a discrete level in the analysis of sustainable competitive advantage which can rigorously be interpreted as the determinants of location and speed of movement in value space. It concludes that strategic management will never find the ultimate explanation of competitive advantage because all orders...

  10. Employee Fitness Programs: Exploring Relationships between Perceived Organizational Support toward Employee Fitness and Organizational Sustainability Performance

    Directory of Open Access Journals (Sweden)

    Zhe Wang

    2018-06-01

    Full Text Available This study investigates the influence of employee fitness programs on organizational sustainability performance from the perspective of organizational support as perceived by employees. Organizational sustainability performance was specified as a second-order factor, which was affected by three first-order factors: financial performance, social performance, and environmental performance. A snowball sampling method was employed to conduct an online survey of working adults in Shanghai to test the proposed hypotheses. Results show that perceived organizational support toward employee fitness has a positive and significant effect on organizational sustainability performance, and the positive effect is mediated by job satisfaction and organizational commitment. This study also provides theoretical and managerial implications.

  11. Exploring the relationship between volunteering and hospice sustainability in the UK: a theoretical model.

    Science.gov (United States)

    Scott, Ros; Jindal-Snape, Divya; Manwaring, Gaye

    2018-05-02

    To explore the relationship between volunteering and the sustainability of UK voluntary hospices. A narrative literature review was conducted to inform the development of a theoretical model. Eight databases were searched: CINAHL (EBSCO), British Nursing Index, Intute: Health and Life Sciences, ERIC, SCOPUS, ASSIA (CSA), Cochrane Library and Google Scholar. A total of 90 documents were analysed. Emerging themes included the importance of volunteering to the hospice economy and workforce, the quality of services, and public and community support. Findings suggest that hospice sustainability is dependent on volunteers; however, the supply and retention of volunteers is affected by internal and external factors. A theoretical model was developed to illustrate the relationship between volunteering and hospice sustainability. It demonstrates the factors necessary for hospice sustainability and the reciprocal impact that these factors and volunteering have on each other. The model has a practical application as an assessment framework and strategic planning tool.

  12. Implementing and sustaining dietary change in the context of social relationships.

    Science.gov (United States)

    Rydén, Petra J; Sydner, Ylva Mattsson

    2011-09-01

    Changing to healthier dietary habits is quite difficult to implement and even more difficult to sustain. As the majority of people have some or all their meals with others, it is likely that their social relationships influence the dietary change process and its sustainability. Thus, the aim of this research was to explore and describe experiences of dietary change and its sustainability in the context of an individual's social relationships. Semi-structured interviews were conducted individually with fourteen individuals who had previously been participants in a 3-month dietary intervention study using a Mediterranean diet. Thematic analysis was used on verbatim transcripts of the interviews. Social relationships were the main barrier to sustainability - in particular social relationships within the household where various coping strategies were needed on an everyday basis. Social relationships outside the household were also difficult to manage as dietary change challenged existing traditions and norms of what to eat. The changer was thereby forced to risk social disapproval or to deviate from the diet. Social relationships within and outside the household complicated the accomplishment of healthy dietary changes. Hence, it is important to acknowledge the social context of the changer when dietary change is to be implemented. © 2011 The Authors. Scandinavian Journal of Caring Sciences © 2011 Nordic College of Caring Science.

  13. Positive Healthy Organizations: Promoting Well-Being, Meaningfulness, and Sustainability in Organizations.

    Science.gov (United States)

    Di Fabio, Annamaria

    2017-01-01

    This contribution deals with the concept of healthy organizations and starts with a definition of healthy organizations and healthy business. In healthy organizations, culture, climate, and practices create an environment conducive to employee health and safety as well as organizational effectiveness (Lowe, 2010). A healthy organization thus leads to a healthy and successful business (De Smet et al., 2007; Grawitch and Ballard, 2016), underlining the strong link between organizational profitability and workers' well-being. Starting from a positive perspective focused on success and excellence, the contribution describes how positive organizational health psychology evolved from occupational health psychology to positive occupational health psychology stressing the importance of a primary preventive approach. The focus is not on deficiency and failure but on a positive organizational attitude that proposes interventions at different levels: individual, group, organization, and inter-organization. Healthy organizations need to find the right balance between their particular situation, sector, and culture, highlighting the importance of well-being and sustainability. This contribution discusses also the sustainability of work-life projects and the meaning of work in healthy organizations, stressing the importance of recognizing, respecting, and using the meaning of work as a key for growth and success. Finally, the contribution discusses new research and intervention opportunities for healthy organizations.

  14. Leisure Activity Engagement and Positive Affect Partially Mediate the Relationship Between Positive Views on Aging and Physical Health.

    Science.gov (United States)

    Hicks, Stephanie A; Siedlecki, Karen L

    2017-03-01

    To examine leisure activity engagement and positive affect as potential mediators for the relationships between positive views on aging (PVA) and two health outcomes: subjective health and physical limitations. Data from 5,194 participants from the German Ageing Survey (aged 40-91 years) were used to examine relationships between PVA to subjective health (assessed by self-rated health and perceived health change from past) and physical limitations (assessed via self-reported limitations on 10 activities). Leisure activity engagement and positive affect were examined as potential mediators in latent variable path analyses. Age moderation among these relationships was also examined. Leisure activity engagement and positive affect separately and jointly served to partially mediate the relationships between PVA and the health outcomes. When entered as joint mediators, positive affect no longer significantly predicted physical limitations, indicating a shared variance with leisure activity engagement. Age moderated the relationship between PVA and physical limitations; the relationship was stronger among older adults than among middle-aged adults. Leisure activity engagement and positive affect were shown to help explain the relationship between PVA and health, but differently for different health constructs and also among middle-aged and older adults. Findings provide further insight into ways in which PVA influence health. © The Author 2016. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  15. Positive School Leadership: Building Capacity and Strengthening Relationships

    Science.gov (United States)

    Murphy, Joseph F.; Louis, Karen Seashore

    2018-01-01

    This landmark book translates positive and asset-based understandings of organizations to develop a powerful model of school leadership that is grounded in both existing research and the complexities of life in schools. The authors--both senior scholars in educational leadership--apply insights from positive psychology to the role and function of…

  16. Relationship Marketing, Engine of Sustainable Development and Organisational Change in the Romanian Business Environment

    OpenAIRE

    Nicolae Al Pop; Mihaela Roman; Adina Săniuţă; Carmen Petrişoaia

    2012-01-01

    This paper aims to provide a conceptual clarification of the terms sustainable development and organisational change. It studies the role of relationship marketing for implementing these two concepts. The main objectives are the perception of the three concepts by Romanian business decision-makers and their ‘sensitivity’ to organisational changes, with regard to implementing the relationship marketing at company level. Information was gathered via exploratory research, using qualitative in-de...

  17. Guides to Sustainable Connections? Exploring Human-Nature Relationships among Wilderness Travel Leaders

    Science.gov (United States)

    Grimwood, Bryan S. R.; Haberer, Alexa; Legault, Maria

    2015-01-01

    This paper explores and critically interprets the role wilderness travel may play in fostering environmental sustainability. The paper draws upon two qualitative studies that sought to understand human-nature relationships as experienced by different groups of wilderness travel leaders in Canada. According to leaders involved in the studies,…

  18. Sustainability, Limitations of Law, and the Changing Relationship between Companies and NGOs

    NARCIS (Netherlands)

    Bastmeijer, Kees; Verschuuren, Jonathan; Demirag, I.

    2005-01-01

    In this article, we sketch the possible consequences of the changing relationships between the government, companies, and NGOs in addressing various transboundary sustainability issues for national and international law. The reasons for dialogue and collaboration with NGOs go beyond the issue of

  19. Bringing Boys and Girls Together: Supporting Preschoolers' Positive Peer Relationships

    Science.gov (United States)

    Manaster, Hillary; Jobe, Maureen

    2012-01-01

    Children thrive in inclusive settings where each child is an important part of the community. When differences are celebrated and similarities discovered, children learn to value themselves, appreciate their peers, and develop meaningful and significant relationships with one another. A sizable body of research indicates that promoting positive…

  20. Relationships Among Positive Emotions, Coping, Resilience and Mental Health.

    Science.gov (United States)

    Gloria, Christian T; Steinhardt, Mary A

    2016-04-01

    The broaden-and-build theory of positive emotions suggests that positive emotions can widen the range of potential coping strategies that come to mind and subsequently enhance one's resilience against stress. Studies have shown that high stress, especially chronic levels of stress, strongly contributes to the development of anxiety and depressive symptoms. However, researchers have also found that individuals who possess high levels of resilience are protected from stress and thus report lower levels of anxiety and depressive symptoms. Using a sample of 200 postdoctoral research fellows, the present study examined if (a) positive emotions were associated with greater resilience, (b) coping strategies mediated the link between positive emotions and resilience and (c) resilience moderated the influence of stress on trait anxiety and depressive symptoms. Results support the broaden-and-build theory in that positive emotions may enhance resilience directly as well as indirectly through the mediating role of coping strategies-particularly via adaptive coping. Resilience also moderated the association of stress with trait anxiety and depressive symptoms. Although stress is unavoidable and its influences on anxiety and depressive symptoms are undeniable, the likelihood of postdocs developing anxiety or depressive symptoms may be reduced by implementing programmes designed to increase positive emotions, adaptive coping strategies and resilience. Copyright © 2014 John Wiley & Sons, Ltd.

  1. Obesity and the relationship with positive and negative affect.

    Science.gov (United States)

    Pasco, Julie A; Williams, Lana J; Jacka, Felice N; Brennan, Sharon L; Berk, Michael

    2013-05-01

    To examine the cross-sectional association between overweight and obesity and positive and negative affect. Participants included 273 women, aged 29-84 years, who were enrolled in the Geelong Osteoporosis Study (GOS). Weight and height were measured and overweight and obesity determined from body mass index (BMI; kg/m(2)) according to WHO criteria. Medical history and lifestyle exposures were assessed by questionnaire. Positive and negative affect scores were derived using the validated 20-item Positive and Negative Affect Schedule (PANAS) and categorised into tertiles. A pattern of greater negative affect scores was observed for increasing levels of BMI. Setting normal weight as the referent category, the odds for having a negative affect score in the highest tertile were sequentially increased for women who were overweight (OR = 1.31, 95% CI: 0.72-2.40) and obese (OR = 1.95, 95% CI: 1.02-3.73). The association between obesity and increased negative affect was diminished by adjusting for physical illness (adjusted OR = 1.76, 95% CI: 0.91-3.42). These associations were not substantially influenced by positive affect score or other exposures. No association was detected between BMI categories and positive affect scores. We report data suggesting that obesity is associated with greater negative affect scores, reflecting emotions such as distress, anger, disgust, fear and shame, and that this association is attenuated by physical illness. Further investigations are now warranted to explore possible mechanistic interplay between pathological, neurobiological and psychosocial factors.

  2. The potential of positive deviance approach for the sustainable control of neglected tropical diseases.

    Science.gov (United States)

    Ong, Ken Ing Cherng; Araki, Hitomi; Kano, Shigeyuki; Jimba, Masamine

    2016-01-01

    Neglected tropical diseases (NTDs) have gained much attention in recent years due to the support from various agencies. However, the main approach to combat NTDs has been to cure rather than to prevent. As many NTD infections are closely linked with human behaviors such as hygienic practices and tradition, behavior change is also very crucial to prevent relapse or reinfection. Therefore, we would like to suggest a potential new approach-the positive deviance approach-to tackle NTDs by focusing on the preventive phase. What makes this approach unique is that the solution comes from the affected population themselves and not from the expert outsiders. Preventive chemotherapy that relies on outside aid has serious sustainability issues as reinfection is also high after the aid program has ended. Learning from the success story in Vietnam on preventing childhood malnutrition, the positive deviance approach could end the spread of NTDs once and for all by making full use of the available local solutions.

  3. Relationship Marketing, Engine of Sustainable Development and Organisational Change in the Romanian Business Environment

    Directory of Open Access Journals (Sweden)

    Nicolae Al. Pop

    2012-06-01

    Full Text Available This paper aims to provide a conceptual clarification of the terms sustainable development and organisational change. It studies the role of relationship marketing for implementing these two concepts. The main objectives are the perception of the three concepts by Romanian business decision-makers and their ‘sensitivity’ to organisational changes, with regard to implementing the relationship marketing at company level. Information was gathered via exploratory research, using qualitative in-depth interview based on a conversation guide. The conclusions of the study prove that the interlocutors have a relatively clear knowledge of the concepts, but without making a direct connection between sustainable development and major organisational changes triggered by implementing the relationship marketing. The authors recommend the development of a system which centralises all company connections with its stakeholders, to fully capitalise on its accumulated relational capital

  4. Accelerating the transition towards sustainability dynamics into supply chain relationship management and governance structures

    DEFF Research Database (Denmark)

    Govindan, Kannan; Seuring, Stefan; Zhu, Qinghua

    2016-01-01

    successful futures by maintaining a healthy balance among economic, environmental, and social resources/dimensions. Consequently, some organizations have begun to integrate these dimensions in recent years. Researchers and practitioners are also working to accelerate the transition for more equitable......, sustainable, post-fossil carbon societies by working with all relevant stakeholders. This Special Volume of Journal of Cleaner Production is focused upon on diverse types of supply chain relationships, governance mechanisms, and innovations, which can foster effective and efficient sustainable supply chain...... management. This volume is comprised of twenty-seven articles and a book review. Fifteen of the articles address the supply chain relationships domain, while five focus primarily upon governance, five upon innovation, and two on relationships and governance. However, there is a huge potential to further...

  5. Cognitive Engagement Mediates the Relationship between Positive Life Events and Positive Emotionality

    Directory of Open Access Journals (Sweden)

    Alexander Strobel

    2017-10-01

    Full Text Available Need for Cognition (NFC is conceptualized as an individuals’ tendency to engage in and enjoy effortful cognitive activity and, thus, captures one’s cognitive engagement. It plays a well-established role in information processing in experimental or academic contexts. However, so far comparably little is known about its consequences for other than purely cognitive or academic outcomes. Indeed, NFC is positively associated with personality traits pertaining to Positive Emotionality (PE and negatively to traits related to Negative Emotionality (NE. Moreover, evidence suggests NFC to be related to an active, problem-focused coping style. We therefore hypothesized NFC to mediate between life events and individual differences in PE and NE. In a sample of N = 202 volunteers from the general population, we observed that the number of past positive and negative life events had direct effects on PE, and NE, respectively, and that for positive life events, a mediating effect on PE via NFC was observed, with a higher number of past positive life events being related to higher NFC that in turn was related to increased PE. Thus, the present results lend support to the notion of NFC as an important factor supporting personal well-being by way of its mediating role between the number of past positive life events and positive affect.

  6. Determinants of the inclusion in the BM&FBOVESPA Corporate Sustainability Index and its relationship with firm value

    Directory of Open Access Journals (Sweden)

    Lélis Pedro Andrade

    2013-07-01

    Full Text Available The aim of this study was to identify the variables that influence the firms inclusion in the BM&FBOVESPA Corporate Sustainability Index (CSI, and if such membership is correlated with the firm market value in the Brazilian market. We collected annual data of firms for the period 2006 to 2011. The methodology included the use of methods such as regression analysis type logit and panel data models. The results showed that companies that have joined the ISE have characteristics distinct from those who did not opt for membership. Firms with larger size, higher profitability and sectors considered high environmental impact are more likely to be classified in the ISE. When examined whether inclusion in the CSI has relation with the metric firm value, the results did not reject the hypothesis of positive relationship, even during the financial crisis of 2008, however, found evidence of a negative relationship in the post-crisis period.

  7. Discordant relationship between Essure microinsert position and tubal occlusion.

    Science.gov (United States)

    Hou, Melody Y

    2016-07-27

    Hysteroscopic sterilisation with Essure requires confirmation of tubal occlusion by hysterosalpingogram or microinsert position by transvaginal sonography 3 months after placement before women can rely on the method for pregnancy prevention. A 39-year-old woman underwent hysteroscopic sterilisation via Essure, with successful bilateral tubal occlusion documented on hysterosalpingogram. She had a subsequent unintended pregnancy and termination, and presented with persistent pelvic pain and other non-specific symptoms. She underwent a laparoscopic-assisted vaginal hysterectomy with bilateral salpingectomy, with complete resolution of her symptoms. Pathological evaluation demonstrated a perforated Essure microinsert and ipsilateral tubal occlusion, and a correctly placed Essure microinsert with ipsilateral tubal patency. Clinicians should be cautious about the assumption that correctly placed microinserts based on ultrasonography, hysterosalpingogram or laparoscopic evaluation assures occlusion success. 2016 BMJ Publishing Group Ltd.

  8. Personality and emotional processing: A relationship between extraversion and the late positive potential in adolescence.

    Science.gov (United States)

    Speed, Brittany C; Nelson, Brady D; Perlman, Greg; Klein, Daniel N; Kotov, Roman; Hajcak, Greg

    2015-08-01

    Neuroticism and extraversion are multifaceted affective-laden personality traits that have been associated with major depressive disorder (MDD). Research and theory have argued that extraversion, and particularly its facet positive emotionality, is specific to MDD, while neuroticism is common across internalizing disorders. Converging evidence has suggested that MDD is associated with reduced engagement with emotional stimuli, but it remains unclear whether either extraversion, neuroticism, or both modulate reactivity to emotional cues. The late positive potential (LPP) is an event-related brain potential that is uniquely suited to assess engagement with emotional stimuli because it reflects sustained attention toward emotional content. The current study examined the LPP in relation to personality traits that may confer risk for depression by examining the relationship between the LPP and both neuroticism and extraversion in never-depressed adolescent girls. Specifically, 550 girls aged 13.5-15.5 with no lifetime history of depression completed an emotional picture-viewing task, and the LPP was measured in response to neutral, pleasant, and unpleasant pictures. Personality traits were gathered via self- and informant report. Results indicated that high extraversion was associated with a potentiated LPP to emotional pictures-and this effect was accounted for by positive emotionality in particular. In contrast, there was no association between the LPP and neuroticism or its facets. The present study is one of the first to demonstrate that extraversion is associated with variation in neural indices of emotional picture processing, similar to what has been observed among individuals with depression and at high risk for depression. © 2015 Society for Psychophysiological Research.

  9. Tumor-stroma metabolic relationship based on lactate shuttle can sustain prostate cancer progression

    International Nuclear Information System (INIS)

    Sanità, Patrizia; Capulli, Mattia; Teti, Anna; Galatioto, Giuseppe Paradiso; Vicentini, Carlo; Chiarugi, Paola; Bologna, Mauro; Angelucci, Adriano

    2014-01-01

    Cancer cell adopts peculiar metabolic strategies aimed to sustain the continuous proliferation in an environment characterized by relevant fluctuations in oxygen and nutrient levels. Monocarboxylate transporters MCT1 and MCT4 can drive such adaptation permitting the transport across plasma membrane of different monocarboxylic acids involved in energy metabolism. Role of MCTs in tumor-stroma metabolic relationship was investigated in vitro and in vivo using transformed prostate epithelial cells, carcinoma cell lines and normal fibroblasts. Moreover prostate tissues from carcinoma and benign hypertrophy cases were analyzed for individuating clinical-pathological implications of MCT1 and MCT4 expression. Transformed prostate epithelial (TPE) and prostate cancer (PCa) cells express both MCT1 and MCT4 and demonstrated variable dependence on aerobic glycolysis for maintaining their proliferative rate. In glucose-restriction the presence of L-lactate determined, after 24 h of treatment, in PCa cells the up-regulation of MCT1 and of cytochrome c oxidase subunit I (COX1), and reduced the activation of AMP-activated protein kinase respect to untreated cells. The blockade of MCT1 function, performed by si RNA silencing, determined an appreciable antiproliferative effect when L-lactate was utilized as energetic fuel. Accordingly L-lactate released by high glycolytic human diploid fibroblasts WI-38 sustained survival and growth of TPE and PCa cells in low glucose culture medium. In parallel, the treatment with conditioned medium from PCa cells was sufficient to induce glycolytic metabolism in WI-38 cells, with upregulation of HIF-1a and MCT4. Co-injection of PCa cells with high glycolytic WI-38 fibroblasts determined an impressive increase in tumor growth rate in a xenograft model that was abrogated by MCT1 silencing in PCa cells. The possible interplay based on L-lactate shuttle between tumor and stroma was confirmed also in human PCa tissue where we observed a positive

  10. Biomass-derived carbonaceous positive electrodes for sustainable lithium-ion storage

    Science.gov (United States)

    Liu, Tianyuan; Kavian, Reza; Chen, Zhongming; Cruz, Samuel S.; Noda, Suguru; Lee, Seung Woo

    2016-02-01

    Biomass derived carbon materials have been widely used as electrode materials; however, in most cases, only electrical double layer capacitance (EDLC) is utilized and therefore, only low energy density can be achieved. Herein, we report on redox-active carbon spheres that can be simply synthesized from earth-abundant glucose via a hydrothermal process. These carbon spheres exhibit a specific capacity of ~210 mA h gCS-1, with high redox potentials in the voltage range of 2.2-3.7 V vs. Li, when used as positive electrode in lithium cells. Free-standing, flexible composite films consisting of the carbon spheres and few-walled carbon nanotubes deliver high specific capacities up to ~155 mA h gelectrode-1 with no obvious capacity fading up to 10 000 cycles, proposing to be promising positive electrodes for lithium-ion batteries or capacitors. Furthermore, considering that the carbon spheres were obtained in an aqueous glucose solution and no toxic or hazardous reagents were used, this process opens up a green and sustainable method for designing high performance, environmentally-friendly energy storage devices.Biomass derived carbon materials have been widely used as electrode materials; however, in most cases, only electrical double layer capacitance (EDLC) is utilized and therefore, only low energy density can be achieved. Herein, we report on redox-active carbon spheres that can be simply synthesized from earth-abundant glucose via a hydrothermal process. These carbon spheres exhibit a specific capacity of ~210 mA h gCS-1, with high redox potentials in the voltage range of 2.2-3.7 V vs. Li, when used as positive electrode in lithium cells. Free-standing, flexible composite films consisting of the carbon spheres and few-walled carbon nanotubes deliver high specific capacities up to ~155 mA h gelectrode-1 with no obvious capacity fading up to 10 000 cycles, proposing to be promising positive electrodes for lithium-ion batteries or capacitors. Furthermore, considering

  11. Reducing uncertainty in sustainable interpersonal service relationships: the role of aesthetics.

    Science.gov (United States)

    Xenakis, Ioannis

    2018-05-01

    Sustainable interpersonal service relationships (SISRs) are the outcome of a design process that supports situated meaningful interactions between those being served and those in service. Service design is not just directed to simply satisfy the ability to perceive the psychological state of others, but more importantly, it should aim at preserving these relationships in relation to the contextual requirements that they functionally need, in order to be or remain sustainable. However, SISRs are uncertain since they have many possibilities to be in error in the sense that the constructed, situated meanings may finally be proven unsuccessful for the anticipations and the goals of those people engaged in a SISR. The endeavor of this paper is to show that aesthetic behavior plays a crucial role in the reduction of the uncertainty that characterizes such relationships. Aesthetic behavior, as an organized network of affective and cognitive processes, has an anticipatory evaluative function with a strong influence on perception by providing significance and value for those aspects in SISRs that exhibit many possibilities to serve goals that correspond to sustainable challenges. Thus, aesthetic behavior plays an important role in the construction of meanings that are related to both empathic and contextual aspects that constitute the entire situation in which a SISR takes place. Aesthetic behavior has a strong influence in meaning-making, motivating the selection of actions that contribute to our initial goal of interacting with uncertainty, to make the world a bit less puzzling and, thus, to improve our lives, or in other words, to design.

  12. What Is Going on with Stakeholder Theory in Project Management Literature? A Symbiotic Relationship for Sustainability

    Directory of Open Access Journals (Sweden)

    Diego F. Uribe

    2018-04-01

    Full Text Available Nowadays the advance towards sustainability poses a global challenge for modern society as well as for companies. Professionals and academics continually redefine business processes and design management mechanisms in a more appropriate way in order to allow companies to balance economic activity with the environmental and social impact that they generate. Under this complex and dynamic scenario, creating a product, providing a service, or achieving a given result requires a different interpretation of the efficiency paradigm and an adequate socio-environmental intelligence. In the context of project management, sustainability-related knowledge, skills, and suitable tools are necessary to face this challenge. Moreover, its close relationship with stakeholder theory presents an alternative to approach that purpose. This article attempts a systematic review of the literature on stakeholder theory in project management during the past nine years, with the aim of providing a comprehensive view of this relationship, revealing its impact and influence on sustainability, and finding new research paths. We highlight the potential benefits derived from this relationship, either as an instrument for the promotion of corporate social responsibility and inclusive policies, as a means for the generation of shared value and technological innovation, or as a key factor in the strategy and business management of a given project.

  13. Proactive sustainability strategy and corporate sustainability performance: The mediating effect of sustainability control systems.

    Science.gov (United States)

    Wijethilake, Chaminda

    2017-07-01

    This study examines to what extent corporations use sustainability control systems (SCS) to translate proactive sustainability strategy into corporate sustainability performance. The study investigates the mediating effect of SCS on the relationship between proactive sustainability strategy and corporate sustainability performance. Survey data were collected from top managers in 175 multinational and local corporations operating in Sri Lanka and analyzed using Partial Least Squares Structural Equation Modeling (PLS-SEM). SCS were observed to only partially mediate the relationship between proactive sustainability strategy and corporate sustainability performance. The mediating effect of SCS is further examined under three sustainability strategies; environmental and social strategies reveal a partial mediation, while the economic strategy exhibits no mediation. The study also finds that (i) a proactive sustainability strategy is positively associated with SCS and corporate sustainability performance and (ii) SCS are positively associated with corporate sustainability performance. Copyright © 2017 Elsevier Ltd. All rights reserved.

  14. The relationship between 19th century BMIs and family size: Economies of scale and positive externalities.

    Science.gov (United States)

    Carson, Scott Alan

    2015-04-01

    The use of body mass index values (BMI) to measure living standards is now a well-accepted method in economics. Nevertheless, a neglected area in historical studies is the relationship between 19th century BMI and family size, and this relationship is documented here to be positive. Material inequality and BMI are the subject of considerable debate, and there was a positive relationship between BMI and wealth and an inverse relationship with inequality. After controlling for family size and wealth, BMI values were related with occupations, and farmers and laborers had greater BMI values than workers in other occupations. Copyright © 2014 Elsevier GmbH. All rights reserved.

  15. Positioning in the Global Value Chain as a Sustainable Strategy: A Case Study in a Mature Industry

    Directory of Open Access Journals (Sweden)

    Jose Albors-Garrigos

    2014-06-01

    Full Text Available As a result of the development of new industrialized countries, such as Brazil, China and other Southern Asian economies, as well as a globalized economy, traditional competitive paradigms based on advantages associated with costs and quality efficiencies or even innovation are no longer sufficient. These previous classical paradigms related competitiveness either to costs or technology innovation and the resources of industry incumbents. However, the combination of adequate knowledge and relationship management with marketing efforts brings forth a reconsideration of the present competitive models that go beyond those analyses from the point of view of global value chains. The objective of this investigation will analyze the governance structure of the territorial value chain in the Spanish and Italian ceramic tile industry, through the understanding of the previous and current roles of several industries involved in the value creation system. By way of both a case study and quantitative methodology approach, we will explore the paradigm change where traditional chain actors are losing their grip on their contribution to the territorial value creation system as new actors appear with a more stable status. The article concludes that proper positioning in the global value chain is a key strategy for the sustainability of the involved firms, especially Small and Medium Enterprises (SME.

  16. Community Strategic Relationship and Marketing to Foster the Development of communities and the sustainability of organizations

    Directory of Open Access Journals (Sweden)

    Fernando Juárez

    2016-01-01

    Full Text Available The purpose of this study was to define community strategic relationship and marketing (CSRM as a relevant tool to foster the development of communities and the sustainability of organizations. The method was rationalist, theoretical, and conceptual; it comprised the analysis of a propositional structure. Articulated propositions provided a framework for analysis, discussion, and conclusions. After giving a definition of CSRM, several analyses were conducted that determined the uniqueness and usefulness of this approach. These analyses were: 1 the usefulness of the community concepts and strategies in CSRM, 2 the existence of a community approach to different strategic areas or marketing, and 3 the relevance of the use of community concepts and strategies to foster the development of communities and the sustainability of organizations. The conclusion was that CSRM and the use of these concepts and strategies have the potential to be a fruitful research and strategic approach in marketing and in all of organization activities

  17. The Relationship Between Trust-in-God, Positive and Negative Affect, and Hope.

    Science.gov (United States)

    Fadardi, Javad S; Azadi, Zeinab

    2017-06-01

    We aimed to test the relationships between Trust-in-God, positive and negative affect, and feelings of hope. A sample of university students (N = 282, 50 % female) completed the Positive and Negative Affect Schedule, the Adult Dispositional Hope Scale, and a Persian measure of Trust-in-God for Muslims. The results of a series of hierarchical regression analyses indicated that Trust-in-God was positively associated with participants' scores for hope and positive affect but was negatively associated with their scores for negative affect. The results support the relationship between Trust-in-God and indices of mental health.

  18. The Relationship between Teacher Stress and Burnout in Hong Kong: Positive Humour and Gender as Moderators

    Science.gov (United States)

    Ho, Sammy K.

    2017-01-01

    In this study, we report on the relationship between positive humour and burnout among 379 secondary school teachers in Hong Kong, and explore whether the relationship varies according to gender. The moderating effects of both affiliative and self-enhancing humour on each burnout component were then examined. High affiliative and self-enhancing…

  19. Positive and Negative Emotions and Coping as Mediators of Mother-Child Attachment and Peer Relationships

    Science.gov (United States)

    Abraham, Michelle M.; Kerns, Kathryn A.

    2013-01-01

    This study examined whether emotions and coping explain (mediate) the association between mother-child attachment and peer relationships. Attachment, positive and negative emotion experience, coping, and peer relationships were examined in 106 fourth-grade through sixth-grade girls attending a 6-day residential camp. Attachment, experience of…

  20. 77 FR 45282 - NRC Position on the Relationship Between General Design Criteria and Technical Specification...

    Science.gov (United States)

    2012-07-31

    ... Position on the Relationship Between General Design Criteria and Technical Specification Operability AGENCY... relationship between the general design criteria (GDC) for nuclear power plants and technical specification... Communications Branch, Division of Policy and Rulemaking, Office Nuclear Reactor Regulation, Mail Stop: OWFN-12-D...

  1. The Sustainable Personality in Entrepreneurship: The Relationship between Big Six Personality, Entrepreneurial Self-Efficacy, and Entrepreneurial Intention in the Chinese Context

    Directory of Open Access Journals (Sweden)

    Hu Mei

    2017-09-01

    Full Text Available This study examined the relationships between Big Six personality and entrepreneurial intention, inclusive of the mediating role of entrepreneurial self-efficacy in the Chinese context. Survey data from 280 college students reveal that Emotional Stability, Conscientiousness, Extraversion, and Interpersonal Relationship were positively associated with entrepreneurial intention. Agreeableness and Openness, however, had no effect on entrepreneurial intention in this study. Mediation analysis further indicated that Emotional Stability, Conscientiousness, Extraversion, and Interpersonal Relationship affected entrepreneurial self-efficacy, thus playing an indirect impact on entrepreneurial intention. In contrast, Agreeableness and Openness had no mediating role in the present study. These findings validate the bridge mechanism of entrepreneurial self-efficacy underlying the relationships between Big Six personality and entrepreneurial intention. These results highlight the direct role of sustainable personality as a predictor of entrepreneurial intention, especially as we note the decisive effect of the Interpersonal Relationship dimension in the Chinese context for the first time.

  2. The Future of Pork Production in the World: Towards Sustainable, Welfare-Positive Systems

    Directory of Open Access Journals (Sweden)

    John J. McGlone

    2013-05-01

    Full Text Available Among land animals, more pork is eaten in the world than any other meat. The earth holds about one billion pigs who deliver over 100 mmt of pork to people for consumption. Systems of pork production changed from a forest-based to pasture-based to dirt lots and finally into specially-designed buildings. The world pork industry is variable and complex not just in production methods but in economics and cultural value. A systematic analysis of pork industry sustainability was performed. Sustainable production methods are considered at three levels using three examples in this paper: production system, penning system and for a production practice. A sustainability matrix was provided for each example. In a comparison of indoor vs. outdoor systems, the food safety/zoonoses concerns make current outdoor systems unsustainable. The choice of keeping pregnant sows in group pens or individual crates is complex in that the outcome of a sustainability assessment leads to the conclusion that group penning is more sustainable in the EU and certain USA states, but the individual crate is currently more sustainable in other USA states, Asia and Latin America. A comparison of conventional physical castration with immunological castration shows that the less-common immunological castration method is more sustainable (for a number of reasons. This paper provides a method to assess the sustainability of production systems and practices that take into account the best available science, human perception and culture, animal welfare, the environment, food safety, worker health and safety, and economics (including the cost of production and solving world hunger. This tool can be used in countries and regions where the table values of a sustainability matrix change based on local conditions. The sustainability matrix can be used to assess current systems and predict improved systems of the future.

  3. The Future of Pork Production in the World: Towards Sustainable, Welfare-Positive Systems.

    Science.gov (United States)

    McGlone, John J

    2013-05-15

    Among land animals, more pork is eaten in the world than any other meat. The earth holds about one billion pigs who deliver over 100 mmt of pork to people for consumption. Systems of pork production changed from a forest-based to pasture-based to dirt lots and finally into specially-designed buildings. The world pork industry is variable and complex not just in production methods but in economics and cultural value. A systematic analysis of pork industry sustainability was performed. Sustainable production methods are considered at three levels using three examples in this paper: production system, penning system and for a production practice. A sustainability matrix was provided for each example. In a comparison of indoor vs. outdoor systems, the food safety/zoonoses concerns make current outdoor systems unsustainable. The choice of keeping pregnant sows in group pens or individual crates is complex in that the outcome of a sustainability assessment leads to the conclusion that group penning is more sustainable in the EU and certain USA states, but the individual crate is currently more sustainable in other USA states, Asia and Latin America. A comparison of conventional physical castration with immunological castration shows that the less-common immunological castration method is more sustainable (for a number of reasons). This paper provides a method to assess the sustainability of production systems and practices that take into account the best available science, human perception and culture, animal welfare, the environment, food safety, worker health and safety, and economics (including the cost of production and solving world hunger). This tool can be used in countries and regions where the table values of a sustainability matrix change based on local conditions. The sustainability matrix can be used to assess current systems and predict improved systems of the future.

  4. “INTERNATIONAL TRADE – ENVIRONMENT” RELATIONSHIP IN THE CONTEXT OF SUSTAINABLE DEVELOPMENT

    Directory of Open Access Journals (Sweden)

    Margareta Timbur

    2013-07-01

    Full Text Available The overall aim of this paper lies on presenting a short pragmatic image of the main aspects concerning the impact of international trade on the environment, on the one hand, and the impact of environmental policies and regulations on the international trade, on the other hand. Also, this article examines the multilateral environmental agreements (MEAs focused on the use of environmental trade measures. In the same context, we discuss about the most important international institution with the regulatory powers in international trade – environment relationship which is considered to be GATT/WTO.Although, the international trade-environment relationship is a very debated internationally, in Romania it is not sufficiently addressed either theoretical or practical. Taking into account the transition period and the consequences of the global economic crisis which still will affect Romania a period of time; our country promotes simultaneous strengthening and optimizing of trade and environmental policies in sustainable development framework.

  5. Psychosocial functioning in prepubertal major depressive disorders. II. Interpersonal relationships after sustained recovery from affective episode.

    Science.gov (United States)

    Puig-Antich, J; Lukens, E; Davies, M; Goetz, D; Brennan-Quattrock, J; Todak, G

    1985-05-01

    Psychosocial relationships with parents, peers, and siblings, as well as school functioning, were measured at two points in time by parental interview in 21 prepubertal children: during an episode of major depression and after they had sustained an affective recovery from the index episode for at least four months. School functioning was completely normalized, but deficits in the child's intrafamilial and extra-familial relationships had improved only partially. The pattern of improvement was merely quantitative. Moderate deficits during the depressive episode reached, after affective recovery, the level of the normal control group. In contrast, severe deficits only improved to a moderate level of severity. It is suggested that treating the affective disorder is not sufficient in many children with major depression and that efficacy studies of psychotherapeutic interventions in affectively recovered children are needed.

  6. Positive Illusions in Adolescents: The Relationship between Academic Self-Enhancement and Depressive Symptomatology

    Science.gov (United States)

    Noble, Rick N.; Heath, Nancy L.; Toste, Jessica R.

    2011-01-01

    Positive illusions are systematically inflated self-perceptions of competence, and are frequently seen in areas of great difficulty. Although these illusions have been extensively documented in children and adults, their role in typical adolescent emotion regulation is unclear. This study investigated the relationship between positive illusions,…

  7. Distress Severity Following a Romantic Breakup is Associated with Positive Relationship Memories among Emerging Adults

    DEFF Research Database (Denmark)

    del Palacio Gonzalez, Adriana; Clark, David; O'Sullivan, Lucia

    2017-01-01

    symptoms has received little attention. We examined links between breakup-specific distress, depressive symptoms, and relationship memories of different valence. Ninety-one emerging adults (Mage = 20.13) who had experienced a recent romantic breakup recorded the frequency of positive and negative......Romantic relationship loss is associated with significant psychological distress for emerging adults. Intrusive memories of stressful events are typically associated with symptom severity; however, whether spontaneous positive memories of a relationship breakup may also be related to psychological...... spontaneous relationship memories in a four-day online memory diary. Control memories were also recorded. Positive memories were specifically related to breakup distress, whereas negative memories were related to both breakup distress and depression. No such associations were found for the control memories...

  8. Buffering effect of positive parent-child relationships on adolescent risk taking: A longitudinal neuroimaging investigation

    Science.gov (United States)

    Qu, Yang; Fuligni, Andrew J.; Galvan, Adriana; Telzer, Eva H.

    2015-01-01

    Adolescence is marked by a steep increase in risk-taking behavior. The serious consequences of such heightened risk taking raise the importance of identifying protective factors. Despite its dynamic change during adolescence, family relationships remain a key source of influence for teenagers. Using a longitudinal fMRI approach, we scanned 23 adolescents twice across a 1.5-year period to examine how changes in parent-child relationships contribute to changes in adolescent risk taking over time via changes in adolescents’ neural reactivity to rewards. Results indicate that although parent-child relationships are not associated with adolescent risk taking concurrently, increases in positive parent-child relationships contribute to declines in adolescent risk taking. This process is mediated by longitudinal decreases in ventral striatum activation to rewards during risk taking. Findings highlight the neural pathways through which improvements in positive parent-child relationships serve to buffer longitudinal increases in adolescent risk taking. PMID:26342184

  9. Positivity and job burnout in emergency personnel: examining linear and curvilinear relationship

    Directory of Open Access Journals (Sweden)

    Basińska Beata Aleksandra

    2017-06-01

    Full Text Available The aim of this study was to examine whether the relationship between the ratio of job-related positive to negative emotions (positivity ratio and job burnout is best described as linear or curvilinear. Participants were 89 police officers (12% women and 86 firefighters. The positivity ratio was evaluated using the Job-related Affective Wellbeing Scale (Van Katwyk, Fox, Spector, & Kelloway, 2000. Exhaustion and disengagement, two components of job burnout, were measured using the Oldenburg Burnout Inventory (Demerouti, Mostert, & Bakker, 2010. The results of regression analysis revealed that curvilinear relationships between the positivity ratio and two components of job burnout appeared to better fit the data than linear relationships. The relationship between the positivity ratio and exhaustion was curvilinear with a curve point at around 2.1. A similar curvilinear relationship, but with a lower curve point, i.e., around 1.8, was observed for disengagement. It seems that beyond certain values there may be hidden costs of maintaining positive emotions at work. Also, the unequal curve points for subscales suggest that different dimensions of work-related functioning are variously prone to such costs.

  10. FOOD ENTREPRENEUR SUSTAINABLE ORIENTATION AND FIRM PRACTICES

    Directory of Open Access Journals (Sweden)

    Mark A. Gagnon

    2016-10-01

    Full Text Available This exploratory research examines the relationship between food entrepreneur sustainable orientation, mindset and firm sustainable practices in a mixed methods format. In particular we seek to address if entrepreneur behavior and firm practices are congruent with founding entrepreneur espoused support of sustainability. Our survey findings with thirty specialty food entrepreneurs suggest tenuous empirical support for the relationship of entrepreneur sustainable orientation, mindset and firm sustainable practices. However our qualitative results indicate positive relationships between sustainable orientation, mindset and practices. Evidence from this work highlights the critical role of founding entrepreneurs for successful implementation of sustainability along its multiple fronts including profitability.

  11. Using nurse managers' perceptions to guide new graduates toward positive nurse relationships.

    Science.gov (United States)

    Moore, Linda Weaver; Sublett, Cynthia; Leahy, Cathy; Bradley, Jennifer M

    One of the greatest challenges new graduates confront when transitioning to practice is establishing positive relationships with experienced nurses. Nursing faculty must prepare graduates for this challenge. However, nursing faculty are often removed from everyday practice and must rely on the perceptions of those entrenched in practice in order to ground teaching endeavors in authenticity. Nurse managers are well positioned to provide knowledgeable insights to nursing faculty regarding nurse relationships. The purpose of this qualitative, descriptive study was to explore nurse managers' perceptions regarding new graduates' relationships with more experienced nurses. Researcher-participant audiotaped interviews were conducted with 13 nurse managers. A content analysis revealed that all participants believed nurse relationships were significant, that factors such as perceived inequities and stressful occurrences triggered poor relationships, that new graduates were often targeted for negative relationships, and that reasons for targeting of new graduates included prolonged dependence on experienced nurses and either over or under confidence of the new graduate. Providing a supportive, protective environment and hiring practices that promote team unity were posed as strategies that could help to prevent targeting of new graduates. Findings provide real-life, practice based information that can underpin nurse educators' teaching regarding nurse relationships and relationship building. Copyright © 2017 Elsevier Inc. All rights reserved.

  12. [Sustainability of food choices: the position of the Italian experts in nutrition].

    Science.gov (United States)

    Fatati, Giuseppe; Poli, Andrea

    2013-12-01

    The development of a global food system able to guarantee everyone a balanced food intake requires health professionals an awareness and a commitment to education increasingly complex. FAO strongly recommends the development of a code of conduct for sustainable diets. Sustainable diets are those diets with low environmental impacts which contribute to food and nutrition security and to healthy life for present and future generations. We wanted to examine, through a specific questionnaire, the opinions of scientific italian opinion leaders on this topic. The comments received confirm the variability of the concept of sustainability among those who participated in our survey. In relation to the consumption of certain foods we detect the potential conflict between "healthy" and "sustainable". The nutritional need of increasing the consumption of healthy foods is widely shared, but more than a doubt emerges about the sustainability of these solution. Our survey shows the absolute necessity of shared documents in this regard (recommendations and/or guidelines) and of a thorough implementation of such documents among opinion makers.

  13. On methods of sustainable architectural design of bio-positive buildings in the low-rise residential development structure

    Directory of Open Access Journals (Sweden)

    Zhogoleva Anna

    2017-01-01

    Full Text Available The purpose of the author’s research is to determine the actual content of sustainable architectural design for suburban residential development. In accordance with the methodology of area sustainable development the traditional architectural design according to the rules and regulations is completed with additional approaches and methods. As a result, methods of bio-positive design of buildings have been studied and defined, including: the principle of planning transformations, the use of environmentally friendly, local building materials and design concepts, energy-efficient architectural design, the use of alternative energy in building operation, the design of the energy intake and accumulationsystems, the architectural and landscape design that ensures stable functioning of autonomous, sustainable biosystems on the site, non-waste functioning of architectural objects, introduction of waste disposal systems in the project.

  14. Choice of Index Determines the Relationship between Corruption and Environmental Sustainability

    Directory of Open Access Journals (Sweden)

    Robert M. Ewers

    2007-06-01

    Full Text Available The Environmental Sustainability Index (ESI was recently used to investigate links between sustainability and corruption. Here, we show that the ESI contradicts another widely used index of environmental sustainability, the Ecological Footprint (EF, with the result that the most sustainable nations under the ESI are the least sustainable under the EF. Consequently, opposite conclusions can be drawn from investigations into the causes of environmental sustainability, depending on which index is used.

  15. Personal and Environmental Resources Mediate the Positivity-Emotional Dysfunction Relationship.

    Science.gov (United States)

    Lehrer, H Matthew; Janus, Katherine C; Gloria, Christian T; Steinhardt, Mary A

    2017-03-01

    We investigated the relationships among positivity, perceived personal and environmental resources, and emotional dysfunction in adolescent girls. We hypothesized that perceived resources would mediate the relationship between positivity and emotional dysfunction. Participants (N = 510) attending an all-girls public school completed a survey assessing emotional dysfunction (depressive symptoms and perceived stress), positivity (positive/negative emotions), and personal/ environmental resources (resilience, hope, percent adaptive coping, community connectedness, social support, and school connectedness). Perceived resources were combined into one latent variable, and structural equation modeling tested the mediating effect of perceived resources on the relationship between positivity and emotional dysfunction. The model accounted for 63% of the variance in emotional dysfunction. Positivity exerted a significant direct effect on emotional dysfunction (β = -.14, p emotional dysfunction is primarily but not entirely mediated by perceived personal and environmental resources. Schools should consider strategies to enhance experiences of positive emotions and/or decrease experiences of negative emotions, in conjunction with encouraging student awareness and development of personal and environmental resources.

  16. Window of opportunity--positioning food and nutrition policy within a sustainability agenda.

    Science.gov (United States)

    Yeatman, Heather

    2008-04-01

    Public health professionals have an opportunity to refocus national attention on food and nutrition policy, within a sustainability agenda. A broadly based national Food and Nutrition Policy was developed in 1992. However, its implementation has been selective and primarily based within the health sector. Other major policy areas, for example; industry, agriculture and trade, have dominated Australian nutrition and health policy. A broad, whole-of-government commitment to a comprehensive food and nutrition policy that engages with the community is required to achieve outcomes in terms of public health, a sustainable environment and viable food production for future generations.

  17. Landscape urbanization and economic growth in China: positive feedbacks and sustainability dilemmas.

    Science.gov (United States)

    Bai, Xuemei; Chen, Jing; Shi, Peijun

    2012-01-03

    Accelerating urbanization has been viewed as an important instrument for economic development and reducing regional income disparity in some developing countries, including China. Recent studies (Bloom et al. 2008) indicate that demographic urbanization level has no causal effect on economic growth. However, due to the varying and changing definition of urban population, the use of demographic indicators as a sole representing indicator for urbanization might be misleading. Here, we re-examine the causal relationship between urbanization and economic growth in Chinese cities and provinces in recent decades, using built-up areas as a landscape urbanization indicator. Our analysis shows that (1) larger cities, both in terms of population size and built-up area, and richer cities tend to gain more income, have larger built-up area expansion, and attract more population, than poorer cities or smaller cities; and (2) that there is a long-term bidirectional causality between urban built-up area expansion and GDP per capita at both city and provincial level, and a short-term bidirectional causality at provincial level, revealing a positive feedback between landscape urbanization and urban and regional economic growth in China. Our results suggest that urbanization, if measured by a landscape indicator, does have causal effect on economic growth in China, both within the city and with spillover effect to the region, and that urban land expansion is not only the consequences of economic growth in cities, but also drivers of such growth. The results also suggest that under its current economic growth model, it might be difficult for China to control urban expansion without sacrificing economic growth, and China's policy to stop the loss of agricultural land, for food security, might be challenged by its policy to promote economic growth through urbanization.

  18. The positives of negative emotions: willingness to express negative emotions promotes relationships.

    Science.gov (United States)

    Graham, Steven M; Huang, Julie Y; Clark, Margaret S; Helgeson, Vicki S

    2008-03-01

    Four studies support the hypothesis that expressing negative emotion is associated with positive relationship outcomes, including elicitation of support, building of new close relationships, and heightening of intimacy in the closest of those relationships. In Study 1, participants read vignettes in which another person was experiencing a negative emotion. Participants reported they would provide more help when the person chose to express the negative emotion. In Study 2, participants watched a confederate preparing for a speech. Participants provided more help to her when she expressed nervousness. In Study 3, self-reports of willingness to express negative emotions predicted having more friends, controlling for demographic variables and extraversion. In Study 4, self-reports of willingness to express negative emotion measured prior to arrival at college predicted formation of more relationships, greater intimacy in the closest of those relationships, and greater received support from roommates across participants' first semester of college.

  19. Sequential Relationship between Profitability and Sustainability: The Case of Migratory Beekeeping

    Directory of Open Access Journals (Sweden)

    Luciano Pilati

    2016-01-01

    Full Text Available When beekeeping is managed on a migratory basis, the bee colony produces physical outputs (honey and pollination services on a sequence of forage sites. Forage sites are competitors if their flowering periods overlap, and are complementary otherwise. Viable sequences consist only of complementary forage sites. A part of the bee colony’s production time is spent on each forage site in the period when the crop or wild vegetation covering it is in flower. The total period covered by the sequence of sites, including the base site, must be equal to or less than the duration (365 days of the bee colony’s annual biological cycle. The migratory beekeeper draws up viable sequences of forage sites and calculates their profitability levels. Variations in the profitability of forage sites which alter the composition of the sequence, affecting provision of the non-marketed ecosystem pollination services, impact the biodiversity of the pollinated plants with trickle-down effects on sustainability. In the case of migratory beekeeping, there is, therefore, a sequential relationship between profitability and sustainability.

  20. Community support for campus approaches to sustainable energy use: The role of 'town-gown' relationships

    International Nuclear Information System (INIS)

    McComas, Katherine A.; Stedman, Richard; Sol Hart, P.

    2011-01-01

    Across the United States, universities are grappling with challenges associated with adopting approaches to more sustainable energy use. One approach has been to develop energy-related projects in their local, host communities. Because host communities can play a major role in the successful planning and implementation of these projects, understanding the factors relating to their support is important. Building on research that suggests that procedural fairness is one such key factor, this study examines community members' support of six approaches a local university could implement to work towards a goal of carbon neutrality. The results of a mail survey (N=677) found that perceived fairness of campus decision makers was significantly related to community support for the proposed approaches; however, beliefs about the efficacy of the different approaches to address challenges associated with climate change had the strongest relationship with support. The results also suggest that residents prefer changes in the energy infrastructure, such as the development of wind power, over the purchase of carbon offsets. We discuss the results in terms of actions that universities may take to foster community engagement in decision-making for university-sponsored sustainable energy projects. - Research highlights: → Residents were surveyed about support of a local university's energy choices. → Perceived fairness of campus authorities related to local support. → Beliefs about ability of energy choices to address climate change predicted support.

  1. Epidemiology and health-environment relationship: reflections on environmental change, sustainable development and population health

    Directory of Open Access Journals (Sweden)

    Diana M. Montoya

    2009-08-01

    Full Text Available This essay presents a discussion on current environmental problems and their relationship to the health of populations. The limitations of the model of economic and social development are analyzed focusing on the augmentation of the capital and the industrial production and its negative impact on natural resources, the balance of ecosystems and human vulnerability. The methodological basics and the developments in environmental epidemiological approach are exposed analyzing their main potential application. Finally, options for solutions are formulated linking them to the premises of sustainable development and environmental justice. The responsibility of the academic environment is pointed out in the training of human and scientific resources in the field of environmental epidemiology, as well as the role of the community in terms of environmental awareness and active participation from a point of view that becomes critical, responsible and capable of defining proposals to make part of the solution.

  2. THE RELATIONSHIP BETWEEN BUSINESS GIFTS ON CORPORATE SUSTAINABILITY INDEX AS ISO 14001 IN BM&FBOVESPA

    Directory of Open Access Journals (Sweden)

    Daniel Ferreira Santos

    2013-12-01

    Full Text Available The data published by BM&FBOVESPA consist of an important source for the market, with its high number of trades, and also trading stocks of large companies, and based on that the aim of this paper is to make a relationship between two indices of this important institution for measure the level of concern for environmental issues. A survey was conducted in the Bovespa Index to identify how many companies are listed on the Bovespa Index have environmental certification ISO14001, and after this survey sought to discover which of those possessing such certification organizations were listed in the Corporate Sustainability Index. The methodology used was exploratory research, is also classified as descriptive and transversal with respect to the time dimension. Among the main results we found that the 66 companies listed on the Bovespa Index, 53 of them had the ISO14001 certification, and that this amount 29 of them were present at the ISE.

  3. Autonomy, positive relationships, and IL-6: evidence for gender-specific effects.

    Science.gov (United States)

    Eisenlohr-Moul, Tory; Segerstrom, Suzanne

    2013-05-01

    A body of evidence indicates that women value relationship-centred aspects of well-being more than men do, while men value autonomy-centred aspects of well-being more than women do. The current study examined whether gender moderates relations between autonomy and positive relationships and interleukin-6 (IL-6), a cytokine associated with inflammatory processes. Aspects of well-being consistent with gender-linked values were expected to be most health protective such that positive relationships would predict lower IL-6 only or more strongly in women, and autonomy would predict lower IL-6 only or more strongly in men. In the first study, a sample of 119 older adults (55% female) living in Kentucky were visited in their homes for interviews and blood draws. In the second study, a sample of 1,028 adults (45% female) living across the United States underwent a telephone interview followed by a visit to a research centre for blood draws. In the Kentucky sample, autonomy was quadratically related to IL-6 such that moderate autonomy predicted higher IL-6; this effect was stronger in men. In the US national sample, more positive relationships were associated with lower IL-6 in women only. When the national sample was restricted to match the Kentucky sample, moderate autonomy was again associated with higher IL-6 in men only. Results provide preliminary evidence for gender-specific effects of positive relationships and autonomy on IL-6. Further work is needed to establish the generalizability of these effects to different ages, cultures, and health statuses. What is already known on this subject? A host of previous work indicates that women value relationship-centred aspects of well-being more than men, while men value autonomy-centred aspects of well-being more than women. Further, there is some evidence suggesting that well-being consistent with gender-linked values is more health protective, such that relationships are more protective for women than for men, while

  4. The Effectiveness Of The Intelligence E-CRM Application In Enhancing Positive Customer Relationships

    Directory of Open Access Journals (Sweden)

    Bashar Ahmed

    2015-07-01

    Full Text Available AbstractE-CRM electronic customer relationship management is a derivation from CRM techniques which influenced direct marketing technology and call Centre to promote massively created products and services to small sub-segments of market. When CRM techniques are incorporated in e-commerce environment it becomes E-CRM which involves building a strong and sustainable customer relationship by using Internet. It is a strategy which is purely based on Internet and software development it requires to create essential integrated software suite to deal with all kinds of customer related issues like customer services sales and marketing field support. The essential parts of E-CRM are to focus on building new customer base segmentation of high valued customers enhancing the profitability of existing customer and maximize the value and life of profitable customers.

  5. Positive academic emotions moderate the relationship between self-regulation and academic achievement.

    Science.gov (United States)

    Villavicencio, Felicidad T; Bernardo, Allan B I

    2013-06-01

    Research has shown how academic emotions are related to achievement and to cognitive/motivational variables that promote achievement. Mediated models have been proposed to account for the relationships among academic emotions, cognitive/motivational variables, and achievement, and research has supported such mediated models, particularly with negative emotions. The study tested the hypotheses: (1) self-regulation and the positive academic emotions of enjoyment and pride are positive predictors of achievement; and (2) enjoyment and pride both moderate the relationship between self-regulation and achievement. Participants were 1,345 students enrolled in various trigonometry classes in one university. Participants answered the Academic Emotions Questionnaire-Math (Pekrun, Goetz, & Frenzel, 2005) and a self-regulation scale (Pintrich, Smith, Garcia, & McKeachie, 1991) halfway through their trigonometry class. The students' final grades in the course were regressed to self-regulation, positive emotions, and the interaction terms to test the moderation effects. Enjoyment and pride were both positive predictors of grades; more importantly, both moderated the relationship between self-regulation and grades. For students who report higher levels of both positive emotions, self-regulation was positively associated with grades. However, for those who report lower levels of pride, self-regulation was not related to grades; and, for those who reported lower levels of enjoyment, self-regulation was negatively related to grades. The results are discussed in terms of how positive emotions indicate positive appraisals of task/outcome value, and thus enhance the positive links between cognitive/motivational variables and learning. ©2012 The British Psychological Society.

  6. On the relationship between positive and negative affect: Their correlation and their co-occurrence.

    Science.gov (United States)

    Larsen, Jeff T; Hershfield, Hal E; Stastny, Bradley J; Hester, Neil

    2017-03-01

    Understanding the nature of emotional experience requires understanding the relationship between positive and negative affect. Two particularly important aspects of that relationship are the extent to which positive and negative affect are correlated with one another and the extent to which they co-occur. Some researchers have assumed that weak negative correlations imply greater co-occurrence (i.e., more mixed emotions) than do strong negative correlations, but others have noted that correlations may imply very little about co-occurrence. We investigated the relationship between the correlation between positive and negative affect and co-occurrence. Participants in each of 2 samples provided moment-to-moment happiness and sadness ratings as they watched an evocative film and listened to music. Results indicated (a) that 4 measures of the correlation between positive and negative affect were quite highly related to 1 another; (b) that the strength of the correlation between measures of mixed emotions varied considerably; (c) that correlational measures were generally (but not always) weakly correlated with mixed emotion measures; and (d) that bittersweet stimuli consistently led to elevations in mixed emotion measures but did not consistently weaken the correlation between positive and negative affect. Results highlight that the correlation between positive and negative affect and their co-occurrence are distinct aspects of the relationship between positive and negative affect. Such insight helps clarify the implications of existing work on age-related and cultural differences in emotional experience and sets the stage for greater understanding of the experience of mixed emotions. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  7. Applying the Nominal Response Model within a Longitudinal Framework to Construct the Positive Family Relationships Scale

    Science.gov (United States)

    Preston, Kathleen Suzanne Johnson; Parral, Skye N.; Gottfried, Allen W.; Oliver, Pamella H.; Gottfried, Adele Eskeles; Ibrahim, Sirena M.; Delany, Danielle

    2015-01-01

    A psychometric analysis was conducted using the nominal response model under the item response theory framework to construct the Positive Family Relationships scale. Using data from the Fullerton Longitudinal Study, this scale was constructed within a long-term longitudinal framework spanning middle childhood through adolescence. Items tapping…

  8. Effects of Parent-Child Relationship on the Primary School Children's Non-Violence Position Formation

    Science.gov (United States)

    Valeeva, Roza A.; Kalimullin, Aydar M.

    2016-01-01

    The aim of the research was to identify and test experimentally the impact of parent-child relationship on the formation of the primary school children non-violence position. During the research the effectiveness of the correctional and development program "Together with my mom" was verified to promote parent-child interaction, as well…

  9. The Relationships between Language Learning Strategies and Positive Emotions among Malaysian ESL Undergraduates

    Science.gov (United States)

    Mohammadipour, Mohammad; Rashid, Sabariah Md; Rafik-Galea, Shameem; Thai, Yap Ngee

    2018-01-01

    Emotions are an indispensable part of second language learning. The aim of this study is to determine the relationship between the use of language learning strategies and positive emotions. The present study adopted a sequential mixed methods design. The participants were 300 Malaysian ESL undergraduates selected through stratified random sampling…

  10. Positive teacher–student relationships go beyond the classroom, problematic ones stay inside

    NARCIS (Netherlands)

    C. A. Claessens, Luce|info:eu-repo/dai/nl/357401530; van Tartwijk, Jan|info:eu-repo/dai/nl/112629385; C. van der Want, Anna; Pennings, Heleen|info:eu-repo/dai/nl/323242588; Verloop, Nico; J. den Brok, Perry; Wubbels, Theo|info:eu-repo/dai/nl/070651361

    2017-01-01

    The authors voice teachers' perceptions of their interpersonal experiences with students in both positive and problematic relationships. Interview data from 28 teachers were examined by coding utterances on teacher and student interactions. Results indicate that teachers defined the quality of the

  11. Investigating the Relationship among Internet Addiction, Positive and Negative Affects, and Life Satisfaction in Turkish Adolescents

    Science.gov (United States)

    Telef, Bülent Baki

    2016-01-01

    This study investigates the relationships between Internet addiction and the areas of life satisfaction and positive or negative affects in Turkish adolescents. The research sample comprised 358 students studying in the sixth, seventh and eighth grades at four different middle schools in Canakkale city centre during the 2012-2013 academic year, of…

  12. Analyzing the Relationship between Positive Psychological Capital and Organizational Commitment of the Teachers

    Science.gov (United States)

    Yalcin, Sinan

    2016-01-01

    In this study it was aimed to determine the relationship between teachers' positive psychological capital levels and organisational commitment. The study was conducted as a correlational survey which is one of the quantitative methods. The sample group consists of 244 teachers selected by using random sampling method among 1270 teachers working in…

  13. The Relationships between Positive Thinking Skills, Academic Locus of Control and Grit in Adolescents

    Science.gov (United States)

    Çelik, Ismail; Sariçam, Hakan

    2018-01-01

    The main purpose of this study is to examine the possible relationships between academic locus of control, positive thinking skills and grit in high school students. The participants of the research are composed of 288 adolescents continuing their high school education from 4 different schools in Agri, Turkey, which were selected with convenient…

  14. Testing Theoretical Relationships: Factors Influencing Positive Health Practices (PHP) in Filipino College Students

    Science.gov (United States)

    Ayres, Cynthia; Mahat, Ganga; Atkins, Robert

    2013-01-01

    Objective: To examine variables influencing the positive health practices (PHP) of Filipino college students to gain a better understanding of health practices in this ethnic/racial group. Cross-sectional study tested theoretical relationships postulated among (a) PHP, (b) social support (SS), (c) optimism, and (d) acculturation. Participants: A…

  15. Researcher-researched relationship in qualitative research: Shifts in positions and researcher vulnerability.

    Science.gov (United States)

    Råheim, Målfrid; Magnussen, Liv Heide; Sekse, Ragnhild Johanne Tveit; Lunde, Åshild; Jacobsen, Torild; Blystad, Astrid

    2016-01-01

    The researcher role is highly debated in qualitative research. This article concerns the researcher-researched relationship. A group of health science researchers anchored in various qualitative research traditions gathered in reflective group discussions over a period of two years. Efforts to establish an anti-authoritarian relationship between researcher and researched, negotiation of who actually "rules" the research agenda, and experiences of shifts in "inferior" and "superior" knowledge positions emerged as central and intertwined themes throughout the discussions. The dual role as both insider and outsider, characteristic of qualitative approaches, seemed to lead to power relations and researcher vulnerability which manifested in tangible ways. Shifting positions and vulnerability surfaced in various ways in the projects. They nonetheless indicated a number of similar experiences which can shed light on the researcher-researched relationship. These issues could benefit from further discussion in the qualitative health research literature.

  16. THEORETICAL ASPECTS OF FINANCIAL SUPPORT OF MACROECONOMIC STABILITY OF UKRAINE FROM THE POSITION OF SUSTAINABLE DEVELOPMENT

    Directory of Open Access Journals (Sweden)

    Yurii Barskyi

    2015-09-01

    Tax incentives for sustainable development of the region are significantly influenced by: finance of commercial enterprises of all forms of ownership operating in the region, the finance of social institutions operating in the region. The finances of public organizations and charity funds operating in the region, as well as the finances of households of the region; consolidated regional budget funds and state trust funds operating in the region.

  17. Detecting the Spatially Non-Stationary Relationships between Housing Price and Its Determinants in China: Guide for Housing Market Sustainability

    Directory of Open Access Journals (Sweden)

    Yanchuan Mou

    2017-10-01

    Full Text Available Given the rapidly developing processes in the housing market of China, the significant regional difference in housing prices has become a serious issue that requires a further understanding of the underlying mechanisms. Most of the extant regression models are standard global modeling techniques that do not take spatial non-stationarity into consideration, thereby making them unable to reflect the spatial nature of the data and introducing significant bias into the prediction results. In this study, the geographically weighted regression model (GWR was applied to examine the local association between housing price and its potential determinants, which were selected in view of the housing supply and demand in 338 cities across mainland China. Non-stationary relationships were obtained, and such observation could be summarized as follows: (1 the associations between land price and housing price are all significant and positive yet having different magnitudes; (2 the relationship between supplied amount of residential land and housing price is not statistically significant for 272 of the 338 cities, thereby indicating that the adjustment of supplied land has a slight effect on housing price for most cities; and (3 the significance, direction, and magnitude of the relationships between the other three factors (i.e., urbanization rate, average wage of urban employees, proportion of renters and housing price vary across the 338 cities. Based on these findings, this paper discusses some key issues relating to the spatial variations, combined with local economic conditions and suggests housing regulation policies that could facilitate the sustainable development of the Chinese housing market.

  18. Relationship between Cnm-positive Streptococcus mutans and cerebral microbleeds in humans.

    Science.gov (United States)

    Miyatani, F; Kuriyama, N; Watanabe, I; Nomura, R; Nakano, K; Matsui, D; Ozaki, E; Koyama, T; Nishigaki, M; Yamamoto, T; Mizuno, T; Tamura, A; Akazawa, K; Takada, A; Takeda, K; Yamada, K; Nakagawa, M; Ihara, M; Kanamura, N; Friedland, R P; Watanabe, Y

    2015-10-01

    Cerebral hemorrhage has been shown to occur in animals experimentally infected with Streptococcus mutans carrying the collagen-binding Cnm gene. However, the relationship between cerebral microbleeds and oral hygiene, with a focus on Cnm gene-positive S. mutans infection, remains unclear. One hundred and thirty-nine subjects participated. The presence or absence of Cnm-positive S. mutans and its collagen-binding activity were investigated using saliva samples, and relationship with cerebral microbleeds detected on MRI investigated, including clinical information and oral parameters. Fifty-one subjects were identified as Cnm-positive S. mutans carriers (36.7%), with cerebral microbleeds being detected in 43 (30.9%). A significantly larger number of subjects carried Cnm-positive S. mutans in the cerebral microbleeds (+) group. S. mutans with Cnm collagen-binding ability was detected in 39 (28.1%) of all subjects, and the adjusted odds ratio for cerebral microbleeds in the Cnm-positive group was 14.4. Regarding the presence of cerebral microbleeds, no significant differences were noted in the number of remaining teeth, dental caries, or in classic arteriosclerosis risk factors. The occurrence of cerebral microbleeds was higher in subjects carrying Cnm-positive S. mutans, indicating that the presence of Cnm-positive S. mutans increases cerebral microbleeds, and is an independent risk for the development of cerebrovascular disorders. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  19. Relationships matter: contraceptive choices among HIV-positive women in Tanzania.

    Science.gov (United States)

    Nyanja, Tabitha Alexandria Njeri; Tulinius, Charlotte

    2017-07-01

    Efforts to eliminate mother-to-child transmission of HIV in Tanzania are guided by a four-prong strategy advocated by the World Health Organization (WHO). Prong 2, prevention of unintended pregnancies among women living with HIV, has, however, received the least attention and contraceptive use to prevent unintended pregnancies remains low. This study explored the perceived barriers to the use of modern methods of contraception, and factors influencing contraceptive choice among HIV-positive women in urban Dar-es-Salaam, Tanzania. A qualitative multi-site study was conducted, utilising in-depth interviews and focus group discussions with 37 sexually active HIV-positive women aged between 20 and 44 years, attending three health facilities within Dar-es-Salaam. The theoretical framework was a patient centred model. Four barriers were identified: the influence of the women's spousal relationships; personal beliefs and the relationship of these in understanding her disease; the influence of the social demands on the woman and her relationships; and the importance of a woman's relationship with her healthcare provider/healthcare system. Being the bearers of bad news (HIV-positive status) the pregnant women experienced conflicts, violence, abandonment and rejection. The loss in negotiating power for the women was in relation to their intimate partners, but also in the patient-healthcare provider relationship. The role of the male partner as a barrier to contraceptive use cannot be understated. Therefore, the results suggest that healthcare providers should ensure patient-focused education and provide support that encompasses the importance of their relationships. Additional research is required to elucidate the functional association between contraceptive choices and personal and social relationships.

  20. Positive affect, negative affect, stress, and social support as mediators of the forgiveness-health relationship.

    Science.gov (United States)

    Green, Michelle; Decourville, Nancy; Sadava, Stanley

    2012-01-01

    Structural equation modeling was used to test a model in which positive affect, negative affect, perceived stress, and social support were hypothesized to mediate the relationship between forgiveness and mental and physical health. Six hundred and twenty-three undergraduates completed a battery of self-report measures. Results of the analyses indicated that the forgiveness-health relation was mediated by positive affect, negative affect, stress, and the interrelationship between negative affect and stress. There was limited support for social support and the interrelationship between positive affect and social support as mediators. The results suggested that the relationship between forgiveness and health is mediated rather than direct. Implications and directions for future research are discussed.

  1. The Relationship Between Acoustic Signal Typing and Perceptual Evaluation of Tracheoesophageal Voice Quality for Sustained Vowels.

    Science.gov (United States)

    Clapham, Renee P; van As-Brooks, Corina J; van Son, Rob J J H; Hilgers, Frans J M; van den Brekel, Michiel W M

    2015-07-01

    To investigate the relationship between acoustic signal typing and perceptual evaluation of sustained vowels produced by tracheoesophageal (TE) speakers and the use of signal typing in the clinical setting. Two evaluators independently categorized 1.75-second segments of narrow-band spectrograms according to acoustic signal typing and independently evaluated the recording of the same segments on a visual analog scale according to overall perceptual acoustic voice quality. The relationship between acoustic signal typing and overall voice quality (as a continuous scale and as a four-point ordinal scale) was investigated and the proportion of inter-rater agreement as well as the reliability between the two measures is reported. The agreement between signal type (I-IV) and ordinal voice quality (four-point scale) was low but significant, and there was a significant linear relationship between the variables. Signal type correctly predicted less than half of the voice quality data. There was a significant main effect of signal type on continuous voice quality scores with significant differences in median quality scores between signal types I-IV, I-III, and I-II. Signal typing can be used as an adjunct to perceptual and acoustic evaluation of the same stimuli for TE speech as part of a multidimensional evaluation protocol. Signal typing in its current form provides limited predictive information on voice quality, and there is significant overlap between signal types II and III and perceptual categories. Future work should consider whether the current four signal types could be refined. Copyright © 2015 The Voice Foundation. Published by Elsevier Inc. All rights reserved.

  2. The Assessment of Positivity and Negativity in Social Networks: The Reliability and Validity of the Social Relationships Index

    Science.gov (United States)

    Campo, Rebecca A.; Uchino, Bert N.; Holt-Lunstad, Julianne; Vaughn, Allison; Reblin, Maija; Smith, Timothy W.

    2009-01-01

    The Social Relationships Index (SRI) was designed to examine positivity and negativity in social relationships. Unique features of this scale include its brevity and the ability to examine relationship positivity and negativity at the level of the specific individual and social network. The SRI's psychometric properties were examined in three…

  3. The Drosophila Duox maturation factor is a key component of a positive feedback loop that sustains regeneration signaling.

    Science.gov (United States)

    Khan, Sumbul Jawed; Abidi, Syeda Nayab Fatima; Skinner, Andrea; Tian, Yuan; Smith-Bolton, Rachel K

    2017-07-01

    Regenerating tissue must initiate the signaling that drives regenerative growth, and sustain that signaling long enough for regeneration to complete. How these key signals are sustained is unclear. To gain a comprehensive view of the changes in gene expression that occur during regeneration, we performed whole-genome mRNAseq of actively regenerating tissue from damaged Drosophila wing imaginal discs. We used genetic tools to ablate the wing primordium to induce regeneration, and carried out transcriptional profiling of the regeneration blastema by fluorescently labeling and sorting the blastema cells, thus identifying differentially expressed genes. Importantly, by using genetic mutants of several of these differentially expressed genes we have confirmed that they have roles in regeneration. Using this approach, we show that high expression of the gene moladietz (mol), which encodes the Duox-maturation factor NIP, is required during regeneration to produce reactive oxygen species (ROS), which in turn sustain JNK signaling during regeneration. We also show that JNK signaling upregulates mol expression, thereby activating a positive feedback signal that ensures the prolonged JNK activation required for regenerative growth. Thus, by whole-genome transcriptional profiling of regenerating tissue we have identified a positive feedback loop that regulates the extent of regenerative growth.

  4. The sustainable management and protection of forests: analysis of the current position globally.

    Science.gov (United States)

    Freer-Smith, Peter; Carnus, Jean-Michel

    2008-06-01

    The loss of forest area globally due to change of land use, the importance of forests in the conservation of biodiversity and in carbon and other biogeochemical cycles, together with the threat to forests from pollution and from the impacts of climate change, place forestry policy and practice at the center of global environmental and sustainability strategy. Forests provide important economic, environmental, social, and cultural benefits, so that in forestry, as in other areas of environmental policy and management, there are tensions between economic development and environmental protection. In this article we review the current information on global forest cover and condition, examine the international processes that relate to forest protection and to sustainable forest management, and look at the main forest certification schemes. We consider the link between the international processes and certification schemes and also their combined effectiveness. We conclude that in some regions of the world neither mechanism is achieving forest protection, while in others local or regional implementation is occurring and is having a significant impact. Choice of certification scheme and implementation of management standards are often influenced by a consideration of the associated costs, and there are some major issues over the monitoring of agreed actions and of the criteria and indicators of sustainability. There are currently a number of initiatives seeking to improve the operation of the international forestry framework (e.g., The Montreal Process, the Ministerial Convention of the Protection of Forests in Europe and European Union actions in Europe, the African Timber Organisation and International Tropical Timber Organisation initiative for African tropical forest, and the development of a worldwide voluntary agreement on forestry in the United Nations Forum on Forests). We suggest that there is a need to improve the connections between scientific understanding

  5. The Moderating Influence of Situational Motivation on the Relationship Between Preferred Exercise and Positive Affect

    Directory of Open Access Journals (Sweden)

    Eva Guérin

    2013-10-01

    Full Text Available Despite convincing evidence supporting the association between exercise and positive affect, this complex relationship requires further theoretical and person-centered explanation. The nature of one’s motivation for exercise, as postulated by Self-Determination Theory (SDT, may supply a missing and understudied link. The primary aim of this experimental study was to examine the moderating influence of situational motivation from SDT on the relationship between an acute bout of preferred exercise, namely running (vs. control, and changes in positive affect. Forty-one active women attended two sessions to engage in (a a 30-min moderate-intensity self-paced treadmill run and (b a 30-min quiet activity (i.e., newspaper reading. Participants with high introjection versus those with low introjection reported a greater increase in positive affect from pre- to postrunning and a greater decrease in positive affect from pre- to postcontrol. A “relief from guilt” effect was postulated to explain these results. Motivational variables accounted for 7% of variance in postrun positive affect. Consistent with SDT, running because one values this behavior and its benefits (i.e., identified regulation was significantly associated with postrun positive affect.

  6. Autonomy, Positive Relationships, and IL-6: Evidence for Gender-Specific Effects

    Science.gov (United States)

    Eisenlohr-Moul, Tory A.; Segerstrom, Suzanne C.

    2014-01-01

    Objectives A body of evidence indicates that women value relationship-centered aspects of well-being more than men do, while men value autonomy-centered aspects of well-being more than women do. The current study examined whether gender moderates relations between autonomy and positive relationships and interleukin-6 (IL-6), a cytokine associated with inflammatory processes. Aspects of well-being consistent with gender-linked values were expected to be most health-protective such that positive relationships would predict lower IL-6 only or more strongly in women, and autonomy would predict lower IL-6 only or more strongly in men. Methods In the first study, a sample of 119 older adults (55% female) living in Kentucky were visited in their homes for interviews and blood draws. In the second study, a sample of 1,028 adults (45% female) living across the United States (U.S.) underwent a telephone interview followed by a visit to a research center for blood draws. Results In the Kentucky sample, autonomy was quadratically related to IL-6 such that average autonomy predicted higher IL-6; this effect was stronger in men, providing support for our hypothesis only at above average levels of IL-6. In the U.S. national sample, more positive relationships were associated with lower IL-6 in women only. When the national sample was restricted to match the Kentucky sample, higher autonomy was associated with lower IL-6 in men only. Conclusions Results provide preliminary evidence for gender-specific effects of positive relationships and autonomy on IL-6. Further work is needed to establish the generalizability of these effects to different ages, cultures, and health statuses. PMID:22908985

  7. Interventions that facilitate sustainable jobs and have a positive impact on workers’ health: an overview of systematic reviews

    Directory of Open Access Journals (Sweden)

    Michelle M. Haby

    Full Text Available ABSTRACT Objective To identify interventions that facilitate sustainable jobs and have a positive impact on the health of workers in health sector workplaces. Methods This overview utilized systematic review methods to synthesize evidence from multiple systematic reviews and economic evaluations. A comprehensive search was conducted based on a predefined protocol, including specific inclusion criteria. To be classified as “sustainable,” interventions needed to aim (explicitly or implicitly to 1 have a positive impact on at least two key dimensions of the integrated framework for sustainable development and 2 include measures of health impact. Only interventions conducted in, or applicable to, health sector workplaces were included. Results Fourteen systematic reviews and no economic evaluations met the inclusion criteria for the overview. The interventions that had a positive impact on health included 1 enforcement of occupational health and safety regulations; 2 use of the “degree of experience rating” feature of workers’ compensation; 3 provision of flexible working arrangements that increase worker control and choice; 4 implementation of certain organizational changes to shift work schedules; and 5 use of some employee participation schemes. Interventions with negative impacts on health included 1 downsizing/restructuring; 2 temporary and insecure work arrangements; 3 outsourcing/home-based work arrangements; and 4 some forms of task restructuring. Conclusions What is needed now is careful implementation, in health sector workplaces, of interventions likely to have positive impacts, but with careful evaluation of their effects including possible adverse impacts. Well-evaluated implementation of the interventions (including those at the pilot-study stage will contribute to the evidence base and inform future action. Interventions with negative health impacts should be withdrawn from practice (through regulation, where possible. If

  8. Interventions that facilitate sustainable jobs and have a positive impact on workers' health: an overview of systematic reviews.

    Science.gov (United States)

    Haby, Michelle M; Chapman, Evelina; Clark, Rachel; Galvão, Luiz A C

    2016-11-01

    To identify interventions that facilitate sustainable jobs and have a positive impact on the health of workers in health sector workplaces. This overview utilized systematic review methods to synthesize evidence from multiple systematic reviews and economic evaluations. A comprehensive search was conducted based on a predefined protocol, including specific inclusion criteria. To be classified as "sustainable," interventions needed to aim (explicitly or implicitly) to 1) have a positive impact on at least two key dimensions of the integrated framework for sustainable development and 2) include measures of health impact. Only interventions conducted in, or applicable to, health sector workplaces were included. Fourteen systematic reviews and no economic evaluations met the inclusion criteria for the overview. The interventions that had a positive impact on health included 1) enforcement of occupational health and safety regulations; 2) use of the "degree of experience rating" feature of workers' compensation; 3) provision of flexible working arrangements that increase worker control and choice; 4) implementation of certain organizational changes to shift work schedules; and 5) use of some employee participation schemes. Interventions with negative impacts on health included 1) downsizing/restructuring; 2) temporary and insecure work arrangements; 3) outsourcing/home-based work arrangements; and 4) some forms of task restructuring. What is needed now is careful implementation, in health sector workplaces, of interventions likely to have positive impacts, but with careful evaluation of their effects including possible adverse impacts. Well-evaluated implementation of the interventions (including those at the pilot-study stage) will contribute to the evidence base and inform future action. Interventions with negative health impacts should be withdrawn from practice (through regulation, where possible). If use of these interventions is necessary, for other reasons

  9. Relationship of maxillary 3-dimensional posterior occlusal plane to mandibular spatial position and morphology.

    Science.gov (United States)

    Coro, Jorge C; Velasquez, Roberto L; Coro, Ivette M; Wheeler, Timothy T; McGorray, Susan P; Sato, Sadao

    2016-07-01

    The purpose of this study was to examine the relationship of the 3-dimensional (3D) posterior occlusal plane (POP) and the mandibular 3D spatial position. The relationship of the POP to mandibular morphology was also investigated. Retrospective data from a convenience sample of pretreatment diagnostic cone-beam computed tomography scans were rendered using InVivo software (Anatomage, San Jose, Calif). The sample consisted of 111 subjects (51 male, 60 female) and included growing and nongrowing subjects of different races and ethnicities. The 3D maxillary POP was defined by selecting the cusp tips of the second premolars and the second molars on the rendered images of the subjects. The angles made by this plane, in reference to the Frankfort horizontal plane, were measured against variables that described the mandibular position in the coronal, sagittal, and axial views. The POP was also compared with bilateral variables that described mandibular morphology. There were significant differences of the POP among the different skeletal malocclusions (P <0.0001). The POP showed significant correlations with mandibular position in the sagittal (P <0.0001), coronal (P <0.05), and axial (P <0.05) planes. The POP also showed a significant correlation with mandibular morphology (P <0.0001). These findings suggest that there is a distinct and significant relationship between the 3D POP and the mandibular spatial position and its morphology. Copyright © 2016 American Association of Orthodontists. Published by Elsevier Inc. All rights reserved.

  10. Structure-activity relationship studies of the aromatic positions in cyclopentapeptide CXCR4 antagonists

    DEFF Research Database (Denmark)

    Mungalpara, Jignesh; Zachariassen, Zack G; Thiele, Stefanie

    2013-01-01

    , and autoimmune diseases. While the structure-activity relationships for Arg(1), Arg(2), and Gly(4) are well established, less is understood about the roles of the aromatic residues 2-Nal(3) and D-Tyr(5). Here we report further structure-activity relationship studies of these two positions, which showed that (i......) the distal aromatic ring of the 2-Nal(3) side chain is required in order to maintain high potency and (ii) replacement of D-Tyr(5) with conformationally constrained analogues results in significantly reduced activity. However, a simplified analogue that contained Gly instead of D-Tyr(5) was only 13-fold less...

  11. A Study on the Relationship between Design Elements of Outdoor Leisure Spaces and Types of Leisure Activities in Sustainable Community Development - A Case Study on Tainan, Taiwan

    Science.gov (United States)

    Chang, J. H.; Zhang, H.

    2018-01-01

    Sustainable community development encompasses three aspects: “Lifestyle”, “Production” and “Ecology”. Among them, “Lifestyle” is closest to people and reflects basic human needs. Creating outdoor spaces that encourage residents to engage in leisure activities will not only provide them with spiritual sustenance but also fulfil one of the key criteria in sustainable community development. This study explores the relationship between design elements of outdoor leisure spaces and types of leisure activities from residents' perspective with the goal to inform future spatial planning. The study collected 365 valid questionnaires from Tainan residents. Factor analysis was used to extract factors from design elements of outdoor leisure spaces, and regression analysis was applied to understand the effect level. The result shows design elements have positive effect on the types of leisure activities. In addition, different elements exert different influences on the choice of activities.

  12. The relationship of positive and negative expressiveness to the processing of emotion information.

    Science.gov (United States)

    Knyazev, Gennady G; Barchard, Kimberly A; Razumnikova, Olga M; Mitrofanova, Larisa G

    2012-06-01

    The tendency to express emotions non-verbally is positively related to perception of emotions in oneself. This study examined its relationship to perception of emotions in others. In 40 healthy adults, EEG theta synchronization was used to indicate emotion processing following presentation of happy, angry, and neutral faces. Both positive and negative expressiveness were associated with higher emotional sensitivity, as shown by cortical responses to facial expressions during the early, unconscious processing stage. At the late, conscious processing stage, positive expressiveness was associated with higher sensitivity to happy faces but lower sensitivity to angry faces. Thus, positive expressiveness predisposes people to allocate fewer attentional resources for conscious perception of angry faces. In contrast, negative expressiveness was consistently associated with higher sensitivity. The effects of positive expressiveness occurred in cortical areas that deal with emotions, but the effects of negative expressiveness occurred in areas engaged in self-referential processes in the context of social relationships. © 2012 The Authors. Scandinavian Journal of Psychology © 2012 The Scandinavian Psychological Associations.

  13. The Relationship Between Brain-Behavioral Systems and Negative and Positive Affect in Patients With Migraine

    Directory of Open Access Journals (Sweden)

    Jovharifard

    2015-08-01

    Full Text Available Background Migraine is a chronic headache disorder that affects approximately 12% of the general population. Migraine is known as recurrent headache, pulsating, moderate with severe power, which lasts for 4 to 72 hours, aggravated by daily physical activity along with nausea, vomiting, photophobia or photophobia. Objectives The purpose of this study was to investigate the relationship between brain-behavioral systems and negative and positive affects in patients with migraine. Patients and Methods The research population included patients, who had referred to neurology clinics. One hundred and twenty cases were selected by accessible sampling based on the neurologist’s diagnosis of migraine headaches. They completed the Gray-Wilson (1989 Personality Questionnaire as well as Watson, Clark and Telligent (1988 positive and negative affect scale. The data were analyzed using the SPSS 19 software, correlation and stepwise regression. Results The results showed that positive affect had a significant positive correlation with active avoidance parameters and negative significant correlation with passive avoidance and extinction parameters. The findings also indicated that negative affect had a positive and significant relationship with passive avoidance and extinction. Conclusions It can be concluded that brain-behavioral systems may be the foundation of behavioral and emotional tendencies in patients with migraine headaches.

  14. Relationships Between Positive and Negative Affect and the Five Factors of Personality in a Brazilian Sample

    Directory of Open Access Journals (Sweden)

    Cristian Zanon

    2013-09-01

    Full Text Available Strong associations of Neuroticism and Extraversion with positive affects (PA and negative affects (NA have been reported in the international literature. This study aimed to evaluate the occurrence of such relationships in a Brazilian sample, and also to investigate the role of Conscientiousness, Agreeableness and Openness in the prediction of PA and NA through the use of a hybrid structural model. Participants were 319 university students, between 17 and 37 years of age (mean = 21.5, SD = 4.9. Approximately 64% of the students were female and 36% male. Results showed that Neuroticism was the most important predictor of PA and NA, followed by Conscientiousness, but not Extraversion. Surprisingly, Agreeableness was shown to be a weak prediction for NA, but had no relationship with PA. As expected, Openness showed no relationship with PA or NA. These results are partially in agreement with the international literature but some important differences were detected.

  15. Positive and Negative Aspects of Relationship Quality and Unprotected Sex among Young Women

    Science.gov (United States)

    Brady, Sonya S.; Gruber, Sandra K.; Wolfson, Julian A.

    2016-01-01

    The aim of this study was to examine both positive and negative aspects of relationship quality in relation to condom use. Sexually active young women aged 14-18 years (n = 111; 34% non-white) were recruited from community clinics and schools in the Midwest USA and provided data via an online survey. The number of unprotected sex acts in the past…

  16. Relationship of self-esteem and happiness from the positive psychology among intercultural nursing students

    OpenAIRE

    Marco Alberto Núñez Ramírez; Gloria Esthela González Quirarte; Rosario del Carmén Realpozo Reyes

    2015-01-01

    Introduction: There are contradictions on the relationship between self-esteem and happiness: it exists for some researches, for others it does not, and even some argue that self-esteem affects happiness. These variables are elementary for the practice of Nursing; however, their study is small within intercultural environments. The objective of this research is to know the association between self-esteem and happiness among Intercultural Nursing students from the positive psychology.Method: A...

  17. Military Personnel: Improvements Needed to Increase Effectiveness of DOD's Programs to Promote Positive Working Relationships between Reservists and Their Employers

    National Research Council Canada - National Science Library

    Farrell, Brenda S; Schmitt, David; Anderson, Bonita; Brown, Renee; Cantin, Janine; Chatlos, Rudy; Harms, Nicole; McMurdie, Tobin; Richardson, Terry; Wallace, Shana; Williams, Tracy; Young, Matthew

    2008-01-01

    .... As demobilized reservists return to civilian life and their civilian employment, the difficulties some face in maintaining positive working relationships with their employers is an area of interest...

  18. Sustainable Interventions in Enhancing Gender Parity in Senior Leadership Positions in Higher Education in Tanzania

    Science.gov (United States)

    Nyoni, Watende Pius; He, Chen; Yusuph, Mashala Lameck

    2017-01-01

    Despite the international campaigns for gender equality and equity in Higher Education Institutions, studies conducted in several countries continue to show that women are underrepresented in senior leadership positions in universities. Women leaders in higher education subsector in Tanzania are very few. Of all the 60 and above universities and…

  19. Negative relationship behavior is more important than positive: Correlates of outcomes during stressful life events.

    Science.gov (United States)

    Rivers, Alannah Shelby; Sanford, Keith

    2018-04-01

    When people who are married or cohabiting face stressful life situations, their ability to cope may be associated with two separate dimensions of interpersonal behavior: positive and negative. These behaviors can be assessed with the Couple Resilience Inventory (CRI). It was expected that scales on this instrument would correlate with outcome variables regarding life well-being, stress, and relationship satisfaction. It was also expected that effects for negative behavior would be larger than effects for positive and that the effects might be curvilinear. Study 1 included 325 married or cohabiting people currently experiencing nonmedical major life stressors and Study 2 included 154 married or cohabiting people with current, serious medical conditions. All participants completed an online questionnaire including the CRI along with an alternate measure of couple behavior (to confirm scale validity), a measure of general coping style (to serve as a covariate), and measures of outcome variables regarding well-being, quality of life, perceived stress, and relationship satisfaction. The effects for negative behavior were larger than effects for positive in predicting most outcomes, and many effects were curvilinear. Notably, results remained significant after controlling for general coping style, and scales measuring positive and negative behavior demonstrated comparable levels of validity. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

  20. Relationship between gluteal muscle activation and upper extremity kinematics and kinetics in softball position players.

    Science.gov (United States)

    Oliver, Gretchen D

    2014-03-01

    As the biomechanical literature concerning softball pitching is evolving, there are no data to support the mechanics of softball position players. Pitching literature supports the whole kinetic chain approach including the lower extremity in proper throwing mechanics. The purpose of this project was to examine the gluteal muscle group activation patterns and their relationship with shoulder and elbow kinematics and kinetics during the overhead throwing motion of softball position players. Eighteen Division I National Collegiate Athletic Association softball players (19.2 ± 1.0 years; 68.9 ± 8.7 kg; 168.6 ± 6.6 cm) who were listed on the active playing roster volunteered. Electromyographic, kinematic, and kinetic data were collected while players caught a simulated hit or pitched ball and perform their position throw. Pearson correlation revealed a significant negative correlation between non-throwing gluteus maximus during the phase of maximum external rotation to maximum internal rotation (MIR) and elbow moments at ball release (r = -0.52). While at ball release, trunk flexion and rotation both had a positive relationship with shoulder moments at MIR (r = 0.69, r = 0.82, respectively) suggesting that the kinematic actions of the pelvis and trunk are strongly related to the actions of the shoulder during throwing.

  1. Understanding the relationship between religiousness, spirituality, and underage drinking: the role of positive alcohol expectancies.

    Science.gov (United States)

    Sauer-Zavala, Shannon; Burris, Jessica L; Carlson, Charles R

    2014-02-01

    Research has consistently found that religiousness and spirituality are negatively associated with underage drinking. However, there is a paucity of research exploring the mechanisms by which these variables influence this important outcome. With 344 underage young adults (ages 18-20; 61 % women), we investigated positive alcohol expectancies as a mediator between religiousness and spirituality (measured separately) and underage alcohol use. Participants completed the Religious Commitment Inventory-10, Daily Spiritual Experiences Scale, Alcohol Expectancies Questionnaire, and Drinking Styles Questionnaire. Results indicate less positive alcohol expectancies partially mediate the relationship between both religiousness and spirituality and underage alcohol use. This suggests religiousness and spirituality's protective influence on underage drinking is partly due to their influence on expectations about alcohol's positive effects. Since underage drinking predicts problem drinking later in life and places one at risk for serious physical and mental health problems, it is important to identify specific points of intervention, including expectations about alcohol that rise from religious and spiritual factors.

  2. Relationships among nocturnal jaw muscle activities, decreased esophageal pH, and sleep positions.

    Science.gov (United States)

    Miyawaki, Shouichi; Tanimoto, Yuko; Araki, Yoshiko; Katayama, Akira; Imai, Mikako; Takano-Yamamoto, Teruko

    2004-11-01

    The purpose of this study was to examine the relationships among nocturnal jaw muscle activities, decreased esophageal pH, and sleep positions. Twelve adult volunteers, including 4 bruxism patients, participated in this study. Portable pH monitoring, electromyography of the temporal muscle, and audio-video recordings were conducted during the night in the subjects' homes. Rhythmic masticatory muscle activity (RMMA) episodes were observed most frequently, with single short-burst episodes the second most frequent. The frequencies of RMMA, single short-burst, and clenching episodes were significantly higher during decreased esophageal pH episodes than those during other times. Both the electromyography and the decreased esophageal pH episodes were most frequently observed in the supine position. These results suggest that most jaw muscle activities, ie, RMMA, single short-burst, and clenching episodes, occur in relation to gastroesophageal reflux mainly in the supine position.

  3. The Relationships between Language Learning Strategies and Positive Emotions among Malaysian ESL

    Directory of Open Access Journals (Sweden)

    Mohammad Mohammadipour

    2018-01-01

    Full Text Available Emotions are an indispensable part of second language learning. The aim of this study is to determine the relationship between the use of language learning strategies and positive emotions. The present study adopted a sequential mixed methods design. The participants were 300 Malaysian ESL undergraduates selected through stratified random sampling from 5 public universities in Malaysia. The quantitative data were collected through two sets of questionnaires: (a Oxford's (1990 Strategy Inventory for Language Learning (SILL, and (b Fredrickson's (2009 modified Differential Emotional Scale (mDES. The qualitative data were gathered through semi-structured interviews. With regard to the quantitative data analysis, a series of t-tests and correlational analyses were used. The data from the interviews were analysed qualitatively. A positive significant correlation was found between positive emotions and overall language learning strategy use. Also, the qualitative results of the study indicated that the learners who experienced more positive emotions tended to use a greater variety of language learning strategies. The findings of the study emphasise the importance of students’ positive emotions in their use of language learning strategies. It might be suggested that teachers by designing the classroom settings and instructions which promote positive emotions can inspire learners to use language learning strategies more frequently and with a greater variety which in sequence relate to learners’ language learning proficiency.

  4. Positive and negative behaviours in workplace relationships: a scoping review protocol

    Science.gov (United States)

    Almost, Joan; Wolff, Angela; Mildon, Barbara; Price, Sheri; Godfrey, Christina; Robinson, Sandra; Ross-White, Amanda; Mercado-Mallari, Sheile

    2015-01-01

    Introduction Engaging in teamwork requires a clear understanding of positive and negative behaviours that act as facilitators and barriers to collegial workplace relationships. Identifying and correcting underlying barriers, while promoting facilitators, is fundamental to improving care delivery and, ultimately, clinical outcomes. Despite a considerable amount of literature in this area, there is a lack of clarity of the different behaviours as several parallel literatures address similar questions about antecedents, processes and outcomes. The purpose of this study is to synthesise the current state of literature reporting on behaviours in workplace relationships. Using a scoping review methodology, the following research question will be addressed: “What is known about positive and negative behaviours in workplace relationships?” Methods and analysis We will employ the methodological frameworks used by Arksey and O'Malley and Levac et al. The search strategy will include numerous electronic databases, grey literature sources and hand-searching of reference lists from 1990 to present with a limit to English language. Search strategies will be developed using controlled vocabulary and keyword terms related to various components of workplace relationships. Two reviewers will independently screen titles and abstracts for inclusion, followed by screening of the full text of potential articles to determine final inclusion. A descriptive numerical analysis will describe characteristics of included studies. A thematic analysis will provide an overview of the literature, including definitions, conceptual frameworks, antecedents, outcomes and interventions. Dissemination In reviewing a wide range of positive and negative behaviours, then integrating into a manageable, meaningful whole, this study is a critical step in helping policymakers, leaders and healthcare professionals effectively use what is known thus far. Knowledge translation activities will occur throughout

  5. Relationship between foramen magnum position and locomotion in extant and extinct hominoids.

    Science.gov (United States)

    Neaux, Dimitri; Bienvenu, Thibaut; Guy, Franck; Daver, Guillaume; Sansalone, Gabriele; Ledogar, Justin A; Rae, Todd C; Wroe, Stephen; Brunet, Michel

    2017-12-01

    From the Miocene Sahelanthropus tchadensis to Pleistocene Homo sapiens, hominins are characterized by a derived anterior position of the foramen magnum relative to basicranial structures. It has been previously suggested that the anterior position of the foramen magnum in hominins is related to bipedal locomotor behavior. Yet, the functional relationship between foramen magnum position and bipedal locomotion remains unclear. Recent studies, using ratios based on cranial linear measurements, have found a link between the anterior position of the foramen magnum and bipedalism in several mammalian clades: marsupials, rodents, and primates. In the present study, we compute these ratios in a sample including a more comprehensive dataset of extant hominoids and fossil hominins. First, we verify if the values of ratios can distinguish extant humans from apes. Then, we test whether extinct hominins can be distinguished from non-bipedal extant hominoids. Finally, we assess if the studied ratios are effective predictors of bipedal behavior by testing if they mainly relate to variation in foramen magnum position rather than changes in other cranial structures. Our results confirm that the ratios discriminate between extant bipeds and non-bipeds. However, the only ratio clearly discriminating between fossil hominins and other extant apes is that which only includes basicranial structures. We show that a large proportion of the interspecific variation in the other ratios relates to changes in facial, rather than basicranial, structures. In this context, we advocate the use of measurements based only on basicranial structures when assessing the relationship between foramen magnum position and bipedalism in future studies. Copyright © 2017 Elsevier Ltd. All rights reserved.

  6. Exploring the moderating effect of social intelligence on the relationship between entrepreneurial decision-making strategy and SME sustainable performance

    Directory of Open Access Journals (Sweden)

    Muhd Yusuf Dayang Hasliza

    2018-01-01

    Full Text Available The study reveals that causation, rather than effectuation, decision-making strategy is a more significant predictor of sustainable performance of SMEs. However, social intelligence was not found to be a significant moderator of entrepreneurial decision-making-sustainable performance relationship. The study uses data from a survey among 91 technology-based SMEs (TBS in Malaysia and employs structural equation modelling techniques for data analysis. A new instrument to measure all three variables of entrepreneurial decision-making strategy, social intelligence, and venture performance is proposed based on adoption and adaptation of existing validated scales available in literature.

  7. Relationship among tourism, ownership of land and heritage: a contribution to the planning of sustainable tourism in Bahia, Brazil

    Directory of Open Access Journals (Sweden)

    Natanael Reis Bomfim

    2008-10-01

    Full Text Available This article aims to analyze the relationship among land appropriation by tourism and its impacts in culture and environment, claiming for sustainable tourism planning in Cacau Seashore in Bahia. Discourses of several authors of planning issues who write on sustainable tourism and regional development in an inter-disciplinary base were analyzed. To value those communities held in the periphery of the economic system, who many times get into drug dealing or prostitution (and sex tourism in which Brazil is a world leader for survival is evidenced.

  8. Position of the academy of nutrition and dietetics: nutrition security in developing nations: sustainable food, water, and health.

    Science.gov (United States)

    Nordin, Stacia M; Boyle, Marie; Kemmer, Teresa M

    2013-04-01

    It is the position of the Academy of Nutrition and Dietetics that all people should have consistent access to an appropriately nutritious diet of food and water, coupled with a sanitary environment, adequate health services, and care that ensure a healthy and active life for all household members. The Academy supports policies, systems, programs, and practices that work with developing nations to achieve nutrition security and self-sufficiency while being environmentally and economically sustainable. For nations to achieve nutrition security, all people must have access to a variety of nutritious foods and potable drinking water; knowledge, resources, and skills for healthy living; prevention, treatment, and care for diseases affecting nutrition status; and safety-net systems during crisis situations, such as natural disasters or deleterious social and political systems. More than 2 billion people are micronutrient deficient; 1.5 billion people are overweight or obese; 870 million people have inadequate food energy intake; and 783 million people lack potable drinking water. Adequate nutrient intake is a concern, independent of weight status. Although this article focuses on nutritional deficiencies in developing nations, global solutions for excesses and deficiencies need to be addressed. In an effort to achieve nutrition security, lifestyles, policies, and systems (eg, food, water, health, energy, education/knowledge, and economic) contributing to sustainable resource use, environmental management, health promotion, economic stability, and positive social environments are required. Food and nutrition practitioners can get involved in promoting and implementing effective and sustainable policies, systems, programs, and practices that support individual, community, and national efforts. Copyright © 2013 Academy of Nutrition and Dietetics. Published by Elsevier Inc. All rights reserved.

  9. [Brazilian teenagers and beer advertising: relationship between exposure, positive response, and alcohol consumption].

    Science.gov (United States)

    Vendrame, Alan; Pinsky, Ilana; Faria, Roberta; Silva, Rebeca

    2009-02-01

    Brazilian teenagers report problematic patterns of alcohol consumption. Alcohol advertising strategies are one of the main factors influencing adolescents' alcohol consumption. The aim of this study was to evaluate the relationship between positive responses to TV beer commercials, exposure, and alcohol consumption. Thirty-two recent TV commercials were shown to 133 high school students from public schools in São Bernardo do Campo, São Paulo State, Brazil. The subjects recorded how well they liked the ads and how often they had already watched each commercial. The teenagers also reported their alcohol consumption rates. The ten commercials analyzed in this article were the five most popular and the five least popular. The analysis showed that subjects had already seen the five most popular ads, but not the five least popular. In addition, the five most popular ads received higher scores from teenagers that reported having consumed beer during the previous month. The study found a positive relationship between enjoying beer advertising and exposure to beer ads, as well as between alcohol consumption and positive responses to alcohol commercials.

  10. EARLY POSTPARTUM PARENTAL PREOCCUPATION AND POSITIVE PARENTING THOUGHTS: RELATIONSHIP WITH PARENT-INFANT INTERACTION.

    Science.gov (United States)

    Kim, Pilyoung; Mayes, Linda; Feldman, Ruth; Leckman, James F; Swain, James E

    2013-01-01

    Parenting behaviors and parent-infant emotional bonding during the early postpartum months play a critical role in infant development. However, the nature and progression of parental thoughts and their relationship with interactive behaviors have received less research. The current study investigated the trajectory of parental thoughts and behaviors among primiparous mothers ( n = 18) and fathers ( n = 15) and multiparous mothers ( n = 13) and fathers ( n = 13), which were measured at the first and third postpartum month. At the third postpartum month, the relationship between parental thoughts and parental interactive behaviors also was tested. Mothers and fathers showed high levels of preoccupations and caregiving thoughts during the first postpartum month that significantly declined by the third postpartum month. In contrast, positive thoughts about parenting and the infant increased over the same time interval. Mothers presented higher levels of preoccupations and positive thoughts than did fathers, and first-time parents reported more intense preoccupations than did experienced parents. Although maternal sensitivity was inversely related to maternal anxious thoughts, paternal sensitivity was predicted by higher levels of anxious as well as caregiving and positive thoughts.

  11. The relationship between skin manifestations and CD4 counts among hiv positive patients

    International Nuclear Information System (INIS)

    Rad, F.; Ghaderi, E.; Moradi, G.; Mafakheri, L.

    2008-01-01

    Skin manifestations are common clinical features among HIV positive patients. The aim of this study was to document skin manifestations and their relationships with CD4 cell counts among HIV positive patients in Sanandaj. This was a descriptive study. The patients were examined for skin disorders by a dermatologist and CD4 counts were obtained from the patient's medical records. Independent samples T test were used for data analysis. In this study 66 (94.3%) patients had at least one skin problem. Fungal infections were the most common cause. The eight most common types of mucocutaneous problems were gingivitis, pallor, itching, photosensitivity, seborrheic dermatitis, candidiasis, folliculitis and tinea versicolor. The most common manifestation was gingivitis. Mean CD4 cell counts were lower in individuals with viral and bacterial skin diseases (P <0.05). The results of this study indicated that skin problems were common among HIV positive patients. Patients with advanced stages of skin disorders had relatively lower CD4 counts. Therefore examination of skin is recommended for all HIV positive patients for early detection of skin disorders, as early diagnosis and management of dermatologic problems will improve the quality of life in HIV positive patients. (author)

  12. Using relationship marketing to develop and sustain nurse loyalty: a case of a rural health care institution.

    Science.gov (United States)

    Peltier, J W; Boyt, T; Westfall, J

    1999-01-01

    The prosperity of a health care organization is contingent on its ability to compete for and retain a high quality staff of "loyal" nurses. Although the benefits of maintaining a loyal nursing staff are obvious, turnover in the health care industry is dangerously high. One solution for reducing turnover is to develop and sustain a loyal nursing staff. The purpose of this article is to apply customer-oriented marketing theories and practices to better understand how strong nurse-provider relationships can be developed and maintained over time. The authors first examine relationship marketing literature as it applies to nurse relationship and management issues. Second, a framework for conceptualizing internal marketing efforts devoted to enhancing nursing staff satisfaction and retention in tested. Finally, strategies for practicing relationship marketing will be provided.

  13. The relationship between personalities and self-report positive driving behavior in a Chinese sample

    Science.gov (United States)

    Sun, Xianghong; Zhang, Kan

    2018-01-01

    Driving behaviors play an important role in accident involvement. Concretely speaking, aberrant driving behaviors would cause more accidents, and oppositely positive driving behaviors would promote to build safety traffic environment. The main goals of this study were to explore the positive driving behavior and its relationship with personality in a Chinese sample. A total of 421 licensed drivers (286 male and 135 female) from Beijing, China completed the Positive Driver Behavior Scale (PDBS), the Driver Behavior Questionnaire (DBQ), the Dula Dangerous Driving Index (DDDI) and the Big Five Inventory (BFI) on a voluntary and anonymous basis. The results showed that the Chinese version of the PDBS has both reliability and validity and that the PDBS was significantly correlated with the BFI. Specifically, the PDBS was negatively correlated with neuroticism (r = -0.38) and positively correlated with extraversion, agreeableness, conscientiousness and openness to experience (the correlation coefficient ranged from 0.36 to 0.55). In contrast with previous research, age was negatively correlated with the PDBS (r = -0.38) in our sample, which may have resulted from less driving experience or a lack of available cognitive resources. PMID:29324823

  14. Relationship of self-esteem and happiness from the positive psychology among intercultural nursing students

    Directory of Open Access Journals (Sweden)

    Marco Alberto Núñez Ramírez

    2015-07-01

    Full Text Available Introduction: There are contradictions on the relationship between self-esteem and happiness: it exists for some researches, for others it does not, and even some argue that self-esteem affects happiness. These variables are elementary for the practice of Nursing; however, their study is small within intercultural environments. The objective of this research is to know the association between self-esteem and happiness among Intercultural Nursing students from the positive psychology.Method: A quantitative, descriptive, transversal and correlational, research with a non-experimental design was realized, with a sample of 55 students of Intercultural Nursing. Two questionnaires were applied: the scale of Rosenberg self-esteem and happiness of Lima scale.Results: High levels of self-esteem and happiness were obtained. Through correlation of Pearson and hierarchical regression we found that self-esteem is associated in negative and positive way with certain factors of happiness; the same thing happened in the level of influence.Conclusion: In positive psychology is possible to associate variables such as self-esteem and happiness as strengths. Much more in the case of Intercultural Nursing students which have the aim to contribute to the indigenous communities development, that require nurses with favorable levels of self-esteem and the perception of subjective well-being to counteract an historical legacy of backwardness. From positive psychology is possible that this educational model will contribute to the mutual enrichment and empowerment within the work of the Intercultural Nursing.

  15. The relationship between personalities and self-report positive driving behavior in a Chinese sample.

    Directory of Open Access Journals (Sweden)

    Biying Shen

    Full Text Available Driving behaviors play an important role in accident involvement. Concretely speaking, aberrant driving behaviors would cause more accidents, and oppositely positive driving behaviors would promote to build safety traffic environment. The main goals of this study were to explore the positive driving behavior and its relationship with personality in a Chinese sample. A total of 421 licensed drivers (286 male and 135 female from Beijing, China completed the Positive Driver Behavior Scale (PDBS, the Driver Behavior Questionnaire (DBQ, the Dula Dangerous Driving Index (DDDI and the Big Five Inventory (BFI on a voluntary and anonymous basis. The results showed that the Chinese version of the PDBS has both reliability and validity and that the PDBS was significantly correlated with the BFI. Specifically, the PDBS was negatively correlated with neuroticism (r = -0.38 and positively correlated with extraversion, agreeableness, conscientiousness and openness to experience (the correlation coefficient ranged from 0.36 to 0.55. In contrast with previous research, age was negatively correlated with the PDBS (r = -0.38 in our sample, which may have resulted from less driving experience or a lack of available cognitive resources.

  16. The relationship between personalities and self-report positive driving behavior in a Chinese sample.

    Science.gov (United States)

    Shen, Biying; Qu, Weina; Ge, Yan; Sun, Xianghong; Zhang, Kan

    2018-01-01

    Driving behaviors play an important role in accident involvement. Concretely speaking, aberrant driving behaviors would cause more accidents, and oppositely positive driving behaviors would promote to build safety traffic environment. The main goals of this study were to explore the positive driving behavior and its relationship with personality in a Chinese sample. A total of 421 licensed drivers (286 male and 135 female) from Beijing, China completed the Positive Driver Behavior Scale (PDBS), the Driver Behavior Questionnaire (DBQ), the Dula Dangerous Driving Index (DDDI) and the Big Five Inventory (BFI) on a voluntary and anonymous basis. The results showed that the Chinese version of the PDBS has both reliability and validity and that the PDBS was significantly correlated with the BFI. Specifically, the PDBS was negatively correlated with neuroticism (r = -0.38) and positively correlated with extraversion, agreeableness, conscientiousness and openness to experience (the correlation coefficient ranged from 0.36 to 0.55). In contrast with previous research, age was negatively correlated with the PDBS (r = -0.38) in our sample, which may have resulted from less driving experience or a lack of available cognitive resources.

  17. Positive and Negative Impacts of Oil Palm Expansion in Indonesia and the Prospect to Achieve Sustainable Palm Oil

    Science.gov (United States)

    Shahputra, M. A.; Zen, Z.

    2018-02-01

    The aim of the study is to deepen understanding the role of palm oil on Indonesian economy, poverty elevation and to investigate the positive and negative impacts of oil palm expansion, due to the burden of GHG emissions; and prospect to be more sustainable palm oil industry. The statistics show that average rural poverty tends to be lower and Gross Regional Product tends to be higher in provinces which have greater levels of oil palm cultivation. Indonesian oil palm will grow from 10.6 in 2013 to 13.7 million ha by 2020. This will release 135.59 million tons of CO2 if nothing is done to mitigate BAU emissions. Unless there are sustained efforts to redirect development and expansion of oil palm, plantation growth will continue to encroach on intact forest and peat land.. In fact Indonesia has large areas of degraded land, an estimated total 19,144,000 ha is available for planting oil palm and other crops. A large-scale expansion program driven by estate companies needs to be accompanied by effective smallholder development program in order to achieve the best outcome for local farmers and avoid the conflicts.

  18. Religiousness, well-being and ageing – selected explanations of positive relationships

    Directory of Open Access Journals (Sweden)

    Woźniak Barbara

    2015-12-01

    Full Text Available According to research that have been conducted in the field of gerontology, sociology and psychology of ageing, there is a relationship between the level of religious involvement and health status/ well-being/quality of life in older age. How does religiousness influence aging process and health status? The aim of the article is to review explanations of a positive relationship between religiousness and health that are discussed in the literature. Those explanations may be grouped in three broad categories reflecting three functions of religion that play a role for well-being in older age. Those functions are: (1 religiousness as a source of coherence and the role of religious coping and provision of meaning in dealing with stressful life events (including ageing losses (2 religiousness as a source of positive self-perception and a sense of personal control, (3 provision of social resources (i.e. social ties and social support within religious community and emphasis on interpersonal relations (with special focus on forgiveness as a norm in interpersonal relations. Those functions of religion are discussed in the context of their potential role in successful ageing, as determined by - among others - active engagement in life.

  19. Positive Institutions and their relationship with transformational leadership, empathy and team performance

    Directory of Open Access Journals (Sweden)

    Jessica Solares Menegazzo

    2015-09-01

    Full Text Available The current study tests the relationship between transformational leadership, empathy and excellent team performance, based on the HEalthy & Resilient Organizations (HERO Model (Salanova, Llorens, Cifre & Martínez, 2012 in positive institutions, the third pillar of positive psychology (Seligman & Csikszentmihalyi, 2000. The study of empathy and its role in companies is important because it is not yet widely known the benefits that can provide to any institution. The study attempt to show a full mediating role of empathy in this relationship. The sample consist on  69 work teams, from 7 Small -and Medium- sized Enterprises (SMEs including 4 educational institutions and 3 institutions of medical services from Spain. The Interclass Correlation Coefficients (ICC1 and ICC2 and the Average Deviation Index (ADM(J supports data aggregation at the team level. The results using SEM, through work teams, supported the hypothesis, that is, the empathy plays a full mediating role between transformational leadership and excellent team performance. Finally, theoretical and practical implications of the results are discussed.

  20. Parent-child relationships and offspring's positive mental wellbeing from adolescence to early older age.

    Science.gov (United States)

    Stafford, Mai; Kuh, Diana L; Gale, Catharine R; Mishra, Gita; Richards, Marcus

    2016-05-03

    We examined parent-child relationship quality and positive mental well-being using Medical Research Council National Survey of Health and Development data. Well-being was measured at ages 13-15 (teacher-rated happiness), 36 (life satisfaction), 43 (satisfaction with home and family life) and 60-64 years (Diener Satisfaction With Life scale and Warwick Edinburgh Mental Well-being scale). The Parental Bonding Instrument captured perceived care and control from the father and mother to age 16, recalled by study members at age 43. Greater well-being was seen for offspring with higher combined parental care and lower combined parental psychological control ( p  < 0.05 at all ages). Controlling for maternal care and paternal and maternal behavioural and psychological control, childhood social class, parental separation, mother's neuroticism and study member's personality, higher well-being was consistently related to paternal care. This suggests that both mother-child and father-child relationships may have short and long-term consequences for positive mental well-being.

  1. A SUSTAINABLE SUPPLY CHAIN MODEL OF RELATIONSHIP BETWEEN WOOD SUPPLIER AND FURNITURE INDUSTRY IN INDONESIA

    OpenAIRE

    and Shalihuddin Djalal Tandjung, Muh. Hisjam Adi Djoko Guritno

    2012-01-01

    Wooden furniture industry is an important industry sector in Indonesia, because many people’s welfare relyon this industry sector and the industry has a big social and environmental impacts. Many wooden furnitureindustries in Indonesia, especially in Central Java Province face problems related to the sustainability. The relationbetween wood suppliers and furniture industry is studied in this paper. A sustainable supply chain management (s-SCM) model is proposed as an approach for solutions fo...

  2. The relationship between motivations of architectural designers and environmentally sustainable construction design

    OpenAIRE

    Murtagh, N. M.; Roberts, A.; Hind, R.

    2016-01-01

    Research on sustainability in construction design has tended to focus on technological, institutional and economic drivers but there has been little change in the industry. Social scientific approaches offer insights on the lack of progress. However, few previous studies have investigated psychological factors despite the pivotal role of the individual professional decision-maker. The aim was to understand what personal motivations drive architectural designers to pursue sustainable design in...

  3. Physical Activity and Motor Competence Present a Positive Reciprocal Longitudinal Relationship Across Childhood and Early Adolescence.

    Science.gov (United States)

    Lima, Rodrigo A; Pfeiffer, Karin; Larsen, Lisbeth R; Bugge, Anna; Moller, Niels C; Anderson, Lars B; Stodden, David F

    2017-06-01

    The current study evaluated the reciprocal longitudinal relationship between physical activity (PA) and motor competence (MC) and the potential mediation of cardiorespiratory endurance across 7 years. This was a 7-year longitudinal study, the Copenhagen School Child Intervention Study (CoSCIS), with 3 measuring points [mean ages (in years) and respective sample size: 6.75 ± 0.37, n = 696; 9.59 ± 1.07, n = 617; 13.35 ± 0.34, n = 513]. PA was assessed using accelerometers. MC was evaluated by the Körperkoordinationstest für Kinder (KTK) test battery. Cardiorespiratory fitness (VO 2 peak) was evaluated using a continuous running protocol until exhaustion. Structural equation modeling was performed to evaluate the longitudinal associations. Vigorous PA (VPA) and MC presented reciprocal longitudinal association during the 7-year follow-up (VPA → MC; β = 0.18; 95% CI: 0.10, 0.26; MC → VPA; β = 0.14; 95% CI: 0.08, 0.21). In addition, VO 2 peak mediated the relationship in both directions (VPA → MC; β = 0.09; 95% CI: 0.06, 0.12; MC → VPA; β = 0.06; 95% CI: 0.03, 0.09). PA and MC presented a positive reciprocal relationship across childhood through early adolescence and VO 2 peak mediated the association in both directions. Interventions targeting to increase PA in children and adolescents should also address the development of MC skills because of the clear positive feedback loop between PA and MC.

  4. Negative Thinking versus Positive Thinking in a Singaporean Student Sample: Relationships with Psychological Well-Being and Psychological Maladjustment

    Science.gov (United States)

    Wong, Shyh Shin

    2012-01-01

    This study examines the relationships of positive thinking versus negative thinking with psychological well-being and psychological maladjustment. Three hundred and ninety-eight undergraduate students from Singapore participated in this study. First, positive thinking were positively correlated with indicators psychological well-being--life…

  5. The Relationships Between Positive-Negative Affectivity and Individual-Organizational Level Aggressiveness: The Role of Physical Activity

    Directory of Open Access Journals (Sweden)

    Mahmut ÖZDEVECİOĞLU

    2013-06-01

    Full Text Available The main aim of the present study is to find out the relationships between, positive and negative affectivity, physical activity, personal level aggressiveness - organization level aggressiveness and mediation effect of physical activity. The universe of the research is employees of Kayseri Organized Industrial Zone businesses in which physical activity is done. The size of the research is 273. According to the results, there is a significant and negative oriented relationship between positive affectivity and individual level aggressiveness. There is a significant and positive oriented relationship between negative affectivity and individual level aggressiveness. There is a significant and positive oriented relationship between positive affectivity and physical activity. There is a significant and negative oriented relationship between negative affectivity and physical activity. There is a significant and negative oriented relationship between physical activity and individual level aggressiveness. There is a significant and positive oriented relationship between individual level aggressiveness and organization level aggressiveness. Separately physical activity has a significant mediation role between positive-negative affectivity and individual level aggressiveness.

  6. Relationship between the position of upper and lower incisors and the internal structure of symphysis

    International Nuclear Information System (INIS)

    Suzuki, Kayou; Nishide, Masashi; Ishii, Yasumasa; Enomoto, Yutaka; Kawamura, Akira; Kasai, Kazutaka

    2002-01-01

    The aim of this study was to investigate the relationship between the position of the upper and lower incisors and cortical bone thickness and CT value of mandibular symphysis obtained by CT images and cephalograms. The specimens were 24 dry skulls of mordern Japanese males (mean age 29 years) without marked crowding and missing tooth, which had been preserved in the Tokyou University Museum. The data were transferred to a workstation, and CT value and thickness of cortical bone were measured. The dentofacial morphology was investigated with a lateral cephalogram. The results were as follows; The thickness of cortal bone was more thicker in order of basal, lingual and labial cortical bone. The CT value showed the same tendency as cortical bone thickness. Significant correlation coefficients were found between cortical bone thickness and CT value in 30, 60, 90, 120 degree areas. The inclination of upper incisors was negatively related to the CT value in basal and lingual region of symphysis. The inclination of lower incisors was positively related to the CT value in basal and lingual region of symphysis. The interincisor angle was positively related to the CT value in basal region of symphysis. In conclusion, the results of this study suggested that the labio-lingual inclination of the upper and lower incisors was associated with the CT value of basal region of sysphysis. It is suggested that the internal structures of symphysis which relate to the occlusion types of incisors are affected by function of masticatory muscles. (author)

  7. A positive relationship between spring temperature and productivity in 20 songbird species in the boreal zone.

    Science.gov (United States)

    Meller, Kalle; Piha, Markus; Vähätalo, Anssi V; Lehikoinen, Aleksi

    2018-03-01

    Anthropogenic climate warming has already affected the population dynamics of numerous species and is predicted to do so also in the future. To predict the effects of climate change, it is important to know whether productivity is linked to temperature, and whether species' traits affect responses to climate change. To address these objectives, we analysed monitoring data from the Finnish constant effort site ringing scheme collected in 1987-2013 for 20 common songbird species together with climatic data. Warm spring temperature had a positive linear relationship with productivity across the community of 20 species independent of species' traits (realized thermal niche or migration behaviour), suggesting that even the warmest spring temperatures remained below the thermal optimum for reproduction, possibly due to our boreal study area being closer to the cold edge of all study species' distributions. The result also suggests a lack of mismatch between the timing of breeding and peak availability of invertebrate food of the study species. Productivity was positively related to annual growth rates in long-distance migrants, but not in short-distance migrants. Across the 27-year study period, temporal trends in productivity were mostly absent. The population sizes of species with colder thermal niches had decreasing trends, which were not related to temperature responses or temporal trends in productivity. The positive connection between spring temperature and productivity suggests that climate warming has potential to increase the productivity in bird species in the boreal zone, at least in the short term.

  8. [Relationship between the prone position and achieving head control at 3 months].

    Science.gov (United States)

    Pérez-Machado, J L; Rodríguez-Fuentes, G

    2013-10-01

    Owing to the significant increase of mild motor delays and the strong intolerance of infants to be placed on prone position observed in the Physiotherapy Unit of the Maternal and Children's University Hospital of the Canaries (HUMIC), a study was conducted to determine whether positioning infants in the prone position while awake affected the achievement and quality of head control at three months. A prospective comparative practice-based study of a representative sample of 67 healthy infants born in the HUMIC, and divided into an experimental group (n = 35) and control group (n = 32). The Alberta Infant Motor Scale (AIMS) and a parent questionnaire were used as measurement tools. The intervention consisted of regular home visits to the experimental group (from the first to the third month). The two groups were evaluated in their homes at the end of 3 months. The differences in mean raw score of the AIMS at 3 months were, 16.26 in the experimental group and 10.38 in control group (P<.001). The percentile mean was 94 in the experimental group, and less than 50 (42) in the control group. All of the experimental group babies achieved the head control, with only 8 in the control group (25%). The significant findings suggest a direct relationship between the time spent in the prone position when the baby is awake and the achievement of head control at three months. Copyright © 2012 Asociación Española de Pediatría. Published by Elsevier Espana. All rights reserved.

  9. Relationship of various factors affecting the sustainable private forest management at Pajangan District, Special Regions Yogyakarta, Indonesia

    Science.gov (United States)

    Widayanto, B.; Karsidi, R.; Kusnandar; Sutrisno, J.

    2018-03-01

    Forests have a role and function in providing good atmosphere with stable oxygen content and affecting global climate stability. Good forest management will provide stable climatic conditions in global climate change. A good forest is managed to provide a sustainable environment condition. This study aims to analyze the relationship of various factors affecting the sustainability of private forests management. This research is a quantitative research with survey method and determination of sampling are was by purposive sampling. Sampling method using multiple stage cluster sampling with 60 samples. From the results it was found that the successful sustainable private forest management influenced by various factors, such as group dynamics, stakeholder support, community institutions, and farmer participation. The continuity of private forest management is determined by the fulfillment of economic, social and environmental dimensions. The most interesting finding is that the group dynamics conditions are very good, whereas the sense of togetherness among community is very strong under limited resources managing private forests. The sense of togetherness resulted creativity to diversify business and thus reduced the pressure in exploiting the forest. Some people think that managing the people's forest as a culture so that its existence can be more sustainable.

  10. Exploring Environmental Behaviours, Attitudes and Knowledge among University Students: Positioning the Concept of Sustainable Development within Malaysian Education

    Science.gov (United States)

    Idros, Sharifah Norhaidah Syed

    2006-01-01

    Movements such as the World Summit on Sustainable Development in Johannesburg (2002) together with the United Nations declaration of The Decade of Education for Sustainable Development (DESD), 2005-2014 should see the increasing need for reorientation of the role of education within the sustainability agenda. Malaysia, unlike other nations, does…

  11. The Relationship between Concern for Environmental Sustainability and the Capacity for Wisdom and Other Factors among Postgraduate Business Students

    DEFF Research Database (Denmark)

    McKenna, Bernard; Sigurjonsson, Olaf; Arnardottir, Audur

    -term planetary sustainability. Other variables were considered. Students were more inclined to the New Ecological Paradigm [NEP], with a significant strong correlation between the level of wisdom and environmental concern. Stronger NEP and wisdom scores were positively correlated with subjective wellbeing...... and psychological wellbeing. Although there was no correlation between gender and wisdom, there was a positive correlation between wisdom and those with children as well as those who are partnered, suggesting the importance of experience in wisdom formation. Gender also did not correlate with environmental concern...

  12. Sustainable Tourism Development: Exploring the Relationship of Travel Agents’ Education and Experience to Their Attitudes on Environmental Issues

    Directory of Open Access Journals (Sweden)

    Nazmiye Erdoğan

    2013-06-01

    Full Text Available This study explored the nature of environmental attitudes of travel agents and investigated the relationship of educational level and business experience to their views on 27 environment related issues that are connected with sustainability. Data were collected from 1620 travel agents in Turkey. It was found that considerable numbers of travel agents had environmentally friendly views in respect to the factors contributing to the environmental problems, outcomes of environmental protection activities, importance of environmental criteria and environmental sensitivity of public sector, private sector and NGOs. Chi-square analyses to test the two hypotheses did not provide support for all 27 items. However, travel agents with higher education and long business experience in tourism sector hold generally more sensitive views toward environmental issues and sustainable tourism.

  13. Greenhouse Affect: The Relationship between the Sustainable Design of Schools and Children's Environmental Attitudes

    Science.gov (United States)

    Izadpanahi, Parisa; Elkadi, Hisham; Tucker, Richard

    2017-01-01

    This study aims to determine if primary school children's environmental attitudes can be predicted by whether their school had been designed or adapted for sustainability. A New Ecological Paradigm ("NEP") scale for children was adopted to measure attitudes, with supplementary questions added to align this scale to the Australian context…

  14. Making It “Facebook Official”: Reflecting on Romantic Relationships Through Sustained Facebook Use

    Directory of Open Access Journals (Sweden)

    Brady Robards

    2016-10-01

    Full Text Available For the past 12 years, Facebook has played a significant role in mediating the lives of its users. Disclosures on the site go on to serve as intimate, co-constructed life records, albeit with unique and always-evolving affordances. The ways in which romantic relationships are mediated on the site are complex and contested: “What is the significance of articulating a romantic relationship on Facebook?” “Why do some choose to make socially and culturally critical moments like the beginning and ends of relationships visible on Facebook, whereas others (perhaps within the same relationship do not?” “How do these practices change over time?” and “When is it time to go “Facebook official”?” In this article, we draw on qualitative research with Facebook users in their 20s in Australia and the United Kingdom who have been using the site for 5 years or more. Interviews with participants revealed that romantic relationships were central to many of their growing up narratives, and in this article, we draw out examples to discuss four kinds of (non-exclusive practices: (1 overt relationship status disclosures, mediated through the “relationship status” affordance of the site, (2 implied relationship disclosures, mediated through an increase in images and tags featuring romantic partners, (3 the intended absence of relationship visibility, and (4 later-erased or revised relationship disclosures. We also critique the ways in which Facebook might work to produce normative “relationship traces,” privileging neat linearity, monogamy, and obfuscating (perhaps usefully, perhaps not the messy complexity of romantic relationships.

  15. Beginning and experienced secondary school teachers' self- and student schema in positive and problematic teacher-student relationships

    NARCIS (Netherlands)

    Claessens, Luce|info:eu-repo/dai/nl/357401530; van Tartwijk, Jan|info:eu-repo/dai/nl/112629385; Pennings, Heleen|info:eu-repo/dai/nl/323242588; van der Want, Anna; Verloop, Nico; den Brok, Perry; Wubbels, Theo|info:eu-repo/dai/nl/070651361

    2016-01-01

    The quality of teacher-student relationships is important for teachers' well-being in schools. In this interview study we investigated which cognitions comprise secondary school teachers' self- and student schema in positive and problematic teacher-student relationships. Frequency analyses of these

  16. Positive Outcome Expectancy Mediates the Relationship Between Peer Influence and Internet Gaming Addiction Among Adolescents in Taiwan.

    Science.gov (United States)

    Wu, Jo Yung Wei; Ko, Huei-Chen; Wong, Tsui-Yin; Wu, Li-An; Oei, Tian Po

    2016-01-01

    The present study examined the role of positive outcome expectancy in the relationship between peer/parental influence and Internet gaming addiction (IGA) among adolescents in Taiwan. Two thousand, one hundred and four junior high students completed the Chen Internet Addiction Scale for IGA, Parental Influence for IGA, peer influence for IGA, and Positive Outcome Expectancy of Internet Gaming Questionnaire. Results showed that the three types of peer influences (positive attitudes toward Internet gaming, frequency of Internet game use, and invitation to play) and positive outcome expectancy were significantly and positively correlated with IGA. Moreover, peer influence was also positively correlated with positive outcome expectancy. On the other hand, positive outcome expectancy and parental influences had a low correlation. Structural equation modeling analysis revealed that positive outcome expectancy did not mediate the relationship between either type of parental influences and IGA, and only the parent's invitation to play Internet games directly predicted IGA severity. However, peers' positive attitude or the frequency of peers' Internet game use positively predicted IGA and was fully mediated through positive outcome expectancy of Internet gaming. In addition, the frequency of peers' invitation to play Internet games directly and indirectly predicted IGA severity through a partial mediation of positive outcome expectancy of Internet gaming. The overall fit of the model was adequate and was able to explain 25.0 percent of the variance. The findings provide evidence in illuminating the role of peer influences and positive outcome expectancy of Internet gaming in the process of why adolescents may develop IGA.

  17. An ecological public health approach to understanding the relationships between sustainable urban environments, public health and social equity.

    Science.gov (United States)

    Bentley, Michael

    2014-09-01

    The environmental determinants of public health and social equity present many challenges to a sustainable urbanism-climate change, water shortages and oil dependency to name a few. There are many pathways from urban environments to human health. Numerous links have been described but some underlying mechanisms behind these relationships are less understood. Combining theory and methods is a way of understanding and explaining how the underlying structures of urban environments relate to public health and social equity. This paper proposes a model for an ecological public health, which can be used to explore these relationships. Four principles of an ecological public health-conviviality, equity, sustainability and global responsibility-are used to derive theoretical concepts that can inform ecological public health thinking, which, among other things, provides a way of exploring the underlying mechanisms that link urban environments to public health and social equity. Theories of more-than-human agency inform ways of living together (conviviality) in urban areas. Political ecology links the equity concerns about environmental and social justice. Resilience thinking offers a better way of coming to grips with sustainability. Integrating ecological ethics into public health considers the global consequences of local urban living and thus attends to global responsibility. This way of looking at the relationships between urban environments, public health and social equity answers the call to craft an ecological public health for the twenty-first century by re-imagining public health in a way that acknowledges humans as part of the ecosystem, not separate from it, though not central to it. © The Author (2013). Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  18. Irrigated agriculture and groundwater resources - towards an integrated vision and sustainable relationship.

    Science.gov (United States)

    Foster, Stephen; Garduño, Héctor

    2013-01-01

    Globally, irrigated agriculture is the largest abstractor, and predominant consumer, of groundwater resources, with large groundwater-dependent agro-economies now having widely evolved especially in Asia. Such use is also causing resource depletion and degradation in more arid and drought-prone regions. In addition crop cultivation practices on irrigated land exert a major influence on groundwater recharge. The interrelationship is such that cross-sector action is required to agree more sustainable land and water management policies, and this paper presents an integrated vision of the challenges in this regard. It is recognised that 'institutional arrangements' are critical to the local implementation of management policies, although the focus here is limited to the conceptual understanding needed for formulation of an integrated policy and some practical interventions required to promote more sustainable groundwater irrigation.

  19. Quantifying the Relationship between the Built Environment Attributes and Urban Sustainability Potentials for Housing Areas

    Directory of Open Access Journals (Sweden)

    Taher Osman

    2016-09-01

    Full Text Available The Greater Cairo Metropolitan Region (GCMR in its seeking to sustainable development (SD by the year of 2050 facing the serious challenge of around 65 percent of Cairenes live in unplanned settlements. In this respect, the authors examined the effect of urban characteristics of unplanned settlements on SD in the Egyptian context, focusing on the type of unplanned growth on agricultural land. The output of the analysis were fourfold. First of all, we provide a brief overview of previous research on the main types of unplanned settlements in GCMR and the sustainability definition according to the Egyptian context. Secondly, we had a discussion with the local government during our field survey in GCMR to determine the study samples, the main urban characteristics, and the sustainability evaluation criteria in the Egyptian context. Thirdly, through the comparative analysis and geographic information system (GIS, we examined how the character of urban development affected per capita four urban measures in a cross-section of two settlements, one represented the unplanned settlements and other as a comparative planned sample to determine the real gap. Finally, by using the evaluation matrix, the help and block items are estimated for each measure of urban characteristics, providing substantive evidence on how the four measures of urban characteristics have been affected by the urban sprawl.

  20. Dynamic Contraction of the Positive Column of a Self-Sustained Glow Discharge in Molecular Gas Flow

    Science.gov (United States)

    Shneider, Mikhail

    2014-10-01

    Contraction of the gas discharge, when current contracts from a significant volume of weakly ionized plasma into a thin arc channel, was attracted attention of scientists for more than a century. Studies of the contraction (also called constriction) mechanisms, besides carrying interesting science, are of practical importance, especially when contraction should be prevented. A set of time-dependent two-dimensional equations for the non-equilibrium weakly-ionized nitrogen/ air plasma is formulated. The process is described by a set of time-dependent continuity equations for the electrons, positive and negative ions; gas and vibrational temperature; by taking into account the convective heat and plasma losses by the transverse flux. Transition from the uniform to contracted state was analyzed. It was shown that such transition experiences a hysteresis, and that the critical current of the transition increases when the pressure (gas density) drops. Possible coexistence of the contracted and uniform state of the plasma in the discharge where the current flows along the density gradient of the background gas was discussed. In this talk the problems related to the dynamic contraction of the current channel inside a quasineutral positive column of a self-sustained glow discharge in molecular gas in a rectangular duct with convection cooling will be discussed. Study presented in this talk was stimulated by the fact that there are large number of experiments on the dynamic contraction of a glow discharge in nitrogen and air flows and a many of possible applications. Similar processes play a role in the powerful gas-discharge lasers. In addition, the problem of dynamic contraction in the large volume of non-equilibrium weakly ionized plasma is closely related to the problem of streamer to leader transitions in lightning and blue jets.

  1. Patient-provider relationship predicts mental and physical health indicators for HIV-positive men who have sex with men.

    Science.gov (United States)

    Bankoff, Sarah M; McCullough, Mary B; Pantalone, David W

    2013-06-01

    We used secondary data analysis to examine associations among aspects of patient-provider relationships and mental and physical health indicators. Positive patient perceptions of patient-provider relationships were associated with fewer mental health symptoms in this outpatient sample of HIV-positive men who have sex with men (N = 171). Regression analyses revealed the role of anxiety and depression in explaining associations between two aspects of patient-provider relationships (i.e. quality of information offered and provider interactional style) and health-related quality of life. The findings demonstrated the importance of patient-provider relationships to improving physical health and functioning and maintaining engagement in care, among HIV-positive men who have sex with men.

  2. Fathers make a difference: positive relationships with mother and baby in relation to infant colic.

    Science.gov (United States)

    Alexander, C P; Zhu, J; Paul, I M; Kjerulff, K H

    2017-09-01

    Maternal psychological factors like depression, anxiety and stress have been associated with infant fussiness or colic. However, little research exists on whether positive factors such as social support and the happiness of the mother-partner relationship are associated with lower rates of infant fussiness or colic. We investigated the association between infant colic and three types of maternal support: general maternal social support (during pregnancy and post partum), the happiness of the mother-partner relationship (during pregnancy and post partum) and partner involvement in caring for the newborn. Participants were 3006 women in the First Baby Study, a prospective study of the effect of mode of first delivery on subsequent childbearing. Women were interviewed by telephone during pregnancy and 1 month after first childbirth and asked about social support and if their baby had a variety of problems since birth, including 'Colic - crying or fussiness three or more hours a day'. Multivariable logistic regression models were used to model the association between maternal support and infant colic, controlling for confounders, including maternal race or ethnicity, insurance, marital status, smoking, mode of delivery, maternal post-partum depression, breastfeeding, other neonatal illnesses and newborn gestational age. Infant colic was reported by 11.6% of new mothers. High general maternal social support (in comparison with low), measured during pregnancy, was associated with lower reported infant colic (adjusted odds ratio (AOR), 0.55, 95% confidence interval (CI), 0.40-0.75) and measured post partum (AOR, 0.51, 95% CI, 0.39-0.67); high relationship happiness (in comparison with low), measured during pregnancy (AOR, 0.71, 95% CI, 0.54-0.93), and measured post partum (AOR, 0.22, 95% CI, 0.12-0.40); and high partner involvement with newborn care (in comparison with low) (AOR, 0.60, 95% CI, 0.44-0.81). Higher levels of maternal social support during pregnancy and post

  3. Interaction of bistable glass-coated microwires in different positional relationship

    Energy Technology Data Exchange (ETDEWEB)

    Rodionova, V., E-mail: rodionova@magn.ru [Magnetism Department, Faculty of Physics, M.V. Lomonosov Moscow State University, 119991 Moscow (Russian Federation); Immanuel Kant Baltic Federal University, 236041 Kaliningrad (Russian Federation); Kudinov, N. [Magnetism Department, Faculty of Physics, M.V. Lomonosov Moscow State University, 119991 Moscow (Russian Federation); Zhukov, A. [Departamento Fisica de Materiales, Facultad Quimicas, UPV/EHU, 20018 San Sebastian (Spain); IKERBASQUE, Basque Foundation for Science, 48011 Bilbao (Spain); Perov, N. [Magnetism Department, Faculty of Physics, M.V. Lomonosov Moscow State University, 119991 Moscow (Russian Federation)

    2012-05-01

    The amorphous ferromagnetic glass-coated microwires with positive magnetostriction constant of the metallic core possess the bistable magnetization reversal and the fast domain wall propagation along the microwire axis. These properties and also the magnetization processes in the systems of the microwires are of interest in the magnetic sensing technology, encoding systems and smart composite applications. In this work we present the results of the experimental investigation, simulations and theoretical estimations of the hysteresis process in the systems of the magnetically bistable microwires with different length and positional relationship between them. The location of the short microwires near the long microwire affects the switching fields (external coaxial magnetic field applied for starting of the domain wall propagation along the microwire axis) and the hysteresis process. The changes of these properties are not directly proportional to the value of the shorter microwire shift along the longer one. When the short microwire was placed in the middle of the long one and when the one end of the long microwire coincided with the end of the short one, the two-steps hysteresis loops were observed for both sample orientations: before and after sample rotation on 180 Degree-Sign . When the short microwire was placed close to the end of the long microwire (but did not coincide with it) we observed at first the two-steps hysteresis loop and single step behavior for one branch of the hysteresis loop after sample rotation. Moreover, changing of the orientation of the samples results in the shift of the switching field of the shorter microwire when its end was located near the end or coincided with the end of the longer one. This uncommon hysteresis behavior was explained and illustrated using results of the simulations. The values of microwires interaction were also estimated.

  4. Interaction of bistable glass-coated microwires in different positional relationship

    International Nuclear Information System (INIS)

    Rodionova, V.; Kudinov, N.; Zhukov, A.; Perov, N.

    2012-01-01

    The amorphous ferromagnetic glass-coated microwires with positive magnetostriction constant of the metallic core possess the bistable magnetization reversal and the fast domain wall propagation along the microwire axis. These properties and also the magnetization processes in the systems of the microwires are of interest in the magnetic sensing technology, encoding systems and smart composite applications. In this work we present the results of the experimental investigation, simulations and theoretical estimations of the hysteresis process in the systems of the magnetically bistable microwires with different length and positional relationship between them. The location of the short microwires near the long microwire affects the switching fields (external coaxial magnetic field applied for starting of the domain wall propagation along the microwire axis) and the hysteresis process. The changes of these properties are not directly proportional to the value of the shorter microwire shift along the longer one. When the short microwire was placed in the middle of the long one and when the one end of the long microwire coincided with the end of the short one, the two-steps hysteresis loops were observed for both sample orientations: before and after sample rotation on 180°. When the short microwire was placed close to the end of the long microwire (but did not coincide with it) we observed at first the two-steps hysteresis loop and single step behavior for one branch of the hysteresis loop after sample rotation. Moreover, changing of the orientation of the samples results in the shift of the switching field of the shorter microwire when its end was located near the end or coincided with the end of the longer one. This uncommon hysteresis behavior was explained and illustrated using results of the simulations. The values of microwires interaction were also estimated.

  5. Examining the relationship between local extinction risk and position in range.

    Science.gov (United States)

    Boakes, Elizabeth H; Isaac, Nicholas J B; Fuller, Richard A; Mace, Georgina M; McGowan, Philip J K

    2018-02-01

    Over half of globally threatened animal species have experienced rapid geographic range loss. Identifying the parts of species' distributions most vulnerable to local extinction would benefit conservation planning. However, previous studies give little consensus on whether ranges decline to the core or edge. We built on previous work by using empirical data to examine the position of recent local extinctions within species' geographic ranges, address range position as a continuum, and explore the influence of environmental factors. We aggregated point-locality data for 125 Galliform species from across the Palearctic and Indo-Malaya into equal-area half-degree grid cells and used a multispecies dynamic Bayesian occupancy model to estimate rates of local extinctions. Our model provides a novel approach to identify loss of populations from within species ranges. We investigated the relationship between extinction rates and distance from range edge by examining whether patterns were consistent across biogeographic realm and different categories of land use. In the Palearctic, local extinctions occurred closer to the range edge than range core in both unconverted and human-dominated landscapes. In Indo-Malaya, no pattern was found for unconverted landscapes, but in human-dominated landscapes extinctions tended to occur closer to the core than the edge. Our results suggest that local and regional factors override general spatial patterns of recent local extinction within species' ranges and highlight the difficulty of predicting the parts of a species' distribution most vulnerable to threat. © 2017 The Authors. Conservation Biology published by Wiley Periodicals, Inc. on behalf of Society for Conservation Biology.

  6. The relationships of forest biodiversity and rattan jernang (Deamonorops draco sustainable harvesting by Anak Dalam tribe in Jambi, Sumatra

    Directory of Open Access Journals (Sweden)

    ANDRIO ADIWIBOWO

    Full Text Available Adiwibowo A, Sulasmi IS. 2012. Relationships of forest biodiversity and rattan jernang (Deamonorops draco sustainable harvesting by Anak Dalam tribe in Jambi, Sumatra. Biodiversitas 13: 00-00. Conservation of tropical trees can be achieved if supported by the sustainable use of forest by community live nearby through harvesting of non timber woods, for instance rattan. Furthermore, rattan jernang individuals and trees have significant associations. Therefore, objective of this paper is to investigate the utilization of rattan jernang (Deamonorops draco Wild related to the forest tree biodiversity by Anak Dalam tribe in several villages in Jambi, Sumatra. The study has identified that populations of Deamonorops draco were varied among villages, ranged from 40 to 71 clumps in the forests and up to 500 clumps in plantations. Moreover, 73 individual trees consisted of 32 species were identified as rattan host and conserved by the community. Dialium platyespalyum. Quercus elmeri, and Adinandra dumosa were rattan host trees with the highest populations. Meanwhile, a biodiversity of non-host trees consisted of 30 individual trees from 16 species. Interviews revealed that traditional harvesters have acknowledged that trees have significant important ecological roles for the rattan livelihood and therefore it is very important to conserve the forests for the sustainability of harvest in the future. Furthermore, to secure the availability of rattan, the traditional harvesters had started rattan plantation.

  7. International Tourists’ Perceived Sustainability of Jeju Island, South Korea

    Directory of Open Access Journals (Sweden)

    Min-Seong Kim

    2017-12-01

    Full Text Available This study investigated the causal relationships between international tourists’ perceived sustainability of Jeju Island, South Korea and environmentally responsible behavior, revisit intention, and positive word-of-mouth communication. Perceived sustainability was employed as a multidimensional construct comprised of economic, cultural, and environmental aspects. Data were collected from international tourists that visited Jeju Island. The results indicated that environmentally responsible behavior was influenced positively by cultural sustainability, and negatively by environmental sustainability. Revisit intention and positive word-of-mouth communication were significantly affected by the three dimensions of sustainability. Based on the findings, associated implications were suggested for sustainable destination management of Jeju Island.

  8. Authoritarian parenting attitudes and social origin: The multigenerational relationship of socioeconomic position to childrearing values.

    Science.gov (United States)

    Friedson, Michael

    2016-01-01

    Support for authoritarian approaches to parenting, including corporal punishment, is known to be elevated among individuals with low current levels of socioeconomic attainment. The objectives of this study are: (1) to determine whether authoritarian parenting dispositions are related to disadvantages in one's social background, in addition to one's present socioeconomic standing; and (2) to distinguish, in this regard, between support for spanking and other authoritarian parenting dispositions. Ordered logit models, applied to General Social Survey data concerning a nationally representative sample of US adults, are used to examine relationships of authoritarian parenting dispositions to the socioeconomic positions that respondents currently occupy and in which they were raised. It is found that support for spanking (N=10,725) and valuing of obedience (N=10,043) are inversely related to the socioeconomic status (SES) of one's family of origin, and that these associations are robust to controls for one's current SES. A disadvantaged family background is found to increase support for spanking most among those with high current SES. Strong associations (robust to controls for SES indicators) are additionally found between African-American racial identity and support for authoritarian parenting. Prior research indicates that authoritarian parenting practices such as spanking may be harmful to children. Thus, if the parenting attitudes analyzed here translate into parenting practices, then this study's findings may point to a mechanism for the intergenerational transmission of disadvantages. Copyright © 2015 Elsevier Ltd. All rights reserved.

  9. Knowledge Brokerage for Environmentally Sustainable Sanitation. Position Paper and Guidelines from the EU-FP7 BESSE project.

    NARCIS (Netherlands)

    BESSE, Project team; Bijker, W.E.; Caiati, Giovanni; d'Andrea, Luciano

    2012-01-01

    The EU-funded BESSE project explores how sanitation in Europe can be made more sustainable. European sanitation is still based on 19th and early 20th century technologies and management systems. These systems do not adequately respond to the sustainable development needs of the 21st century, such as

  10. Growth, Development and Sustainability

    Directory of Open Access Journals (Sweden)

    Irina-Virginia Dragulanescu

    2013-11-01

    Full Text Available Describing the relationship of interdependence through the materials balance, will be argued how the economy is a subset of the environment and the environment the natural limit to any economic initiative, or the limits imposed by the laws of thermodynamics. The theoretical debate moves, then, from the concept of growth to that of development, understood this in its three dimensions: economic, social, environmental. Bring the different environmental positions in four versions of sustainability, with the gained awareness that it’s “a spectrum of overlapping sustainability positions from very weak to very strong”.

  11. Identified Phases in the Building and Maintaining of Positive Teacher-Student Relationships

    Science.gov (United States)

    Newberry, Melissa

    2010-01-01

    Teacher-student relationships are accepted as influential but the dynamics of those relationships are not well understood, especially with difficult students. A series of interviews were combined with classroom observations and written reflections to understand in what ways a teacher negotiated her relationship with a behaviorally challenging…

  12. Positive valence bias and parent-child relationship security moderate the association between early institutional caregiving and internalizing symptoms

    Science.gov (United States)

    VanTieghem, Michelle R.; Gabard-Durnam, Laurel; Goff, Bonnie; Flannery, Jessica; Humphreys, Kathryn L.; Telzer, Eva H.; Caldera, Christina; Louie, Jennifer Y.; Shapiro, Mor; Bolger, Niall; Tottenham, Nim

    2018-01-01

    Institutional caregiving is associated with significant deviations from species-expected caregiving, altering the normative sequence of attachment formation and placing children at risk for long-term emotional difficulties. However, little is known about factors that can promote resilience following early institutional caregiving. In the current study, we investigated how adaptations in affective processing (i.e. positive valence bias) and family-level protective factors (i.e. secure parent-child relationships) moderate risk for internalizing symptoms in Previously Institutionalized (PI) youth. Children and adolescents with and without a history of institutional care performed a laboratory-based affective processing task and self-reported measures of parent-child relationship security. PI youth were more likely than comparison youth to show positive valence biases when interpreting ambiguous facial expressions. Both positive valence bias and parent-child relationship security moderated the association between institutional care and parent-reported internalizing symptoms, such that greater positive valence bias and more secure parent-child relationships predicted fewer symptoms in PI youth. However, when both factors were tested concurrently, parent-child relationship security more strongly moderated the link between PI status and internalizing symptoms. These findings suggest that both individual-level adaptations in affective processing and family-level factors of secure parent-child relationships may ameliorate risk for internalizing psychopathology following early institutional caregiving. PMID:28401841

  13. Perceived positive teacher-student relationship as a protective factor for Chinese left-behind children's emotional and behavioural adjustment.

    Science.gov (United States)

    Liu, Yan; Li, Xiaowei; Chen, Li; Qu, Zhiyong

    2015-10-01

    Using cross-sectional data collected in rural communities of two provinces of China, this study examined the protective role of perceived positive teacher-student relationship for Chinese left-behind children. The participants included 1442 children with a mean age of 14.13 classified into two groups: a left-behind group (104 boys and 110 girls) and a comparison group (588 boys and 640 girls). Self-reported questionnaires concerning self-esteem, depression, problem behaviours and the teacher-student relationship were administered. Relative to the comparison group, after controlling for age, gender and family socioeconomic status, the left-behind group was disadvantaged in terms of self-esteem and depression but not in problem behaviours. As hypothesised, the results of regression analyses indicated that teacher-student relationship positively predicted self-esteem and negatively predicted depression and problem behaviours for both groups. Moreover, the association between teacher-student relationship and depression was stronger among the left-behind group, suggesting that left-behind children were more responsive to the positive effect of a desired teacher-student relationship. Taken together, the results of our study support the idea that perceived positive teacher-student relationship may serve as a protective factor for left-behind children. Practical implications and limitations of the present study are discussed. © 2014 International Union of Psychological Science.

  14. Positive valence bias and parent-child relationship security moderate the association between early institutional caregiving and internalizing symptoms.

    Science.gov (United States)

    Vantieghem, Michelle R; Gabard-Durnam, Laurel; Goff, Bonnie; Flannery, Jessica; Humphreys, Kathryn L; Telzer, Eva H; Caldera, Christina; Louie, Jennifer Y; Shapiro, Mor; Bolger, Niall; Tottenham, Nim

    2017-05-01

    Institutional caregiving is associated with significant deviations from species-expected caregiving, altering the normative sequence of attachment formation and placing children at risk for long-term emotional difficulties. However, little is known about factors that can promote resilience following early institutional caregiving. In the current study, we investigated how adaptations in affective processing (i.e., positive valence bias) and family-level protective factors (i.e., secure parent-child relationships) moderate risk for internalizing symptoms in previously institutionalized (PI) youth. Children and adolescents with and without a history of institutional care performed a laboratory-based affective processing task and self-reported measures of parent-child relationship security. PI youth were more likely than comparison youth to show positive valence biases when interpreting ambiguous facial expressions. Both positive valence bias and parent-child relationship security moderated the association between institutional care and parent-reported internalizing symptoms, such that greater positive valence bias and more secure parent-child relationships predicted fewer symptoms in PI youth. However, when both factors were tested concurrently, parent-child relationship security more strongly moderated the link between PI status and internalizing symptoms. These findings suggest that both individual-level adaptations in affective processing and family-level factors of secure parent-child relationships may ameliorate risk for internalizing psychopathology following early institutional caregiving.

  15. A SUSTAINABLE SUPPLY CHAIN MODEL OF RELATIONSHIP BETWEEN WOOD SUPPLIER AND FURNITURE INDUSTRY IN INDONESIA

    Directory of Open Access Journals (Sweden)

    Muh. Hisjam Adi Djoko Guritno and Shalihuddin Djalal Tandjung

    2012-06-01

    Full Text Available Wooden furniture industry is an important industry sector in Indonesia, because many people’s welfare relyon this industry sector and the industry has a big social and environmental impacts. Many wooden furnitureindustries in Indonesia, especially in Central Java Province face problems related to the sustainability. The relationbetween wood suppliers and furniture industry is studied in this paper. A sustainable supply chain management (s-SCM model is proposed as an approach for solutions for the problems. The approach is chosen due to the characteristics of the problems that related to economic, social, and environmental problems. This aim of this paper is to determine how much supply teak wood must be provided by PP to satisfy furniture industry demand, how much production capacity that must be increased and how large forest area that must be planted in order to achieve environmental and social goals without sacrificing economical goals much. Goal programming (GP is chosen for solving the problems, because the goals are to maximize the total benefit,minimize the total loss and anticipate the conflicts between goals. Numerical trial based on observation in teak wooden furniture industry in Central Java was used to illustrate our findings. Using pareto efficient principle, the model can satisfy all goals that need to be achieved. Numerical results can be used by decision makers in teak wood industry to analyze the trade-off among several set of alternative solutions.

  16. Making It “Facebook Official”: Reflecting on Romantic Relationships Through Sustained Facebook Use

    OpenAIRE

    Brady Robards; Siân Lincoln

    2016-01-01

    For the past 12 years, Facebook has played a significant role in mediating the lives of its users. Disclosures on the site go on to serve as intimate, co-constructed life records, albeit with unique and always-evolving affordances. The ways in which romantic relationships are mediated on the site are complex and contested: “What is the significance of articulating a romantic relationship on Facebook?” “Why do some choose to make socially and culturally critical moments like the beginning and ...

  17. Sustaining Parent-Young Child Relationships during and after Separation and Divorce. Or Not

    Science.gov (United States)

    Pruett, Kyle; Pruett, Marsha Kline

    2012-01-01

    That separation and divorce frequently burden the young child emotionally and developmentally has moved from scientific to common knowledge over the past two decades. Recent cultural changes also moderate or intensify such stress and strain on the parent-child relationship: a divorce rate hovering at about 40% of all marriages, a third of all…

  18. How the negative and positive aspects of partner relationships affect the mental health of young married people.

    Science.gov (United States)

    Horwitz, A V; McLaughlin, J; White, H R

    1998-06-01

    The relationship between marriage and positive mental health is one of the most established findings in the stress literature. Few studies, however, examine the problematic as well as the supportive impacts of marriage on mental health. This paper uses a cohort of young adults who were sampled at 18, 21, or 24 years of age and resampled seven years later when they were married at 25, 28, or 31. It examines what factors are associated with the quality of marital relationships, the relative impact of and balance between negative and positive partner relationships on mental health, and sex differences in the determinants and outcomes of marital quality. The results indicate that the structural strains of parenthood and financial need and their interaction predict problematic and supportive spousal relationships and the difference in the levels of these two relationships. Problematic relationships with spouses have considerably stronger impacts than supportive relationships on depression. However, the difference between the amounts of supportive and problematic relationships with spouses has a greater impact on mental health than levels of either considered separately. Finally, relational quality has a greater impact on the mental health of wives than husbands. These findings indicate the importance of considering how marriage affects mental health in complex, rather than in straightforward, ways.

  19. Is the Relationship between Race and Continuous Positive Airway Pressure Adherence Mediated by Sleep Duration?

    Science.gov (United States)

    Billings, Martha E.; Rosen, Carol L.; Wang, Rui; Auckley, Dennis; Benca, Ruth; Foldvary-Schaefer, Nancy; Iber, Conrad; Zee, Phyllis; Redline, Susan; Kapur, Vishesh K.

    2013-01-01

    ://clinicaltrials.gov/show/NCT00642486. NIH clinical trials registry number: NCT00642486. Citation: Billings ME; Rosen CL; Wang R; Auckley D; Benca R; Foldvary-Schaefer N; Iber C; Zee P; Redline S; Kapur VK. Is the relationship between race and continuous positive airway pressure adherence mediated by sleep duration? SLEEP 2013;36(2):221-227. PMID:23372269

  20. Relationship between job stress, occupational position and job satisfaction using a brief job stress questionnaire (BJSQ).

    Science.gov (United States)

    Kawada, Tomoyuki; Otsuka, Toshiaki

    2011-01-01

    Subjects with higher occupational position are speculated to have higher ability to handle with stress, and they were less affected by job stress. This study focused on the relationship between job satisfaction and three sub-scales of a brief job stress questionnaire (BJSQ) related to workload. This self-administered questionnaire was distributed to 371 employees of a company, and all the workers sent back their responses. Among the 57 items graded on a 4-point Likert-type scale to measure job stressors, psycho-physical complaints, and support for workers, the authors studied the influence of quantitative and qualitative job overload (six items), job control (three items), and support port (six items). The job satisfaction score estimated on a 4-point Likert-type scale was also used in relation to job stress determined using a 15-item scale from the BJSQ based on demand-control-support model. Occupational positions were classified into directors, managers, and general workers, and the content of job was classified into clerical workers, skilled technicians, and unskilled manual workers. All the scales on job stress presented acceptable alpha coefficients reflecting high internal consistency (job demand: 0.855, job control: 0.644, and support: 0.878, respectively). Principal axis factor analysis was conducted, and three factors were extracted; support, job demand and job control. There was a significant difference in the mean score among four groups divided by the job satisfaction level as evaluated by Dunnett's multiple comparison, and members who were dissatisfied with their job showed a high job demand, limited job control, and poor support. The mean score of support for managers were significantly higher (lower support) than that for general workers. The logistic regression analysis revealed that job control and support contributed significantly to job satisfaction. In addition, unskilled manual workers showed significantly higher job dissatisfaction compared

  1. Expressions of positive emotion in women's college yearbook pictures and their relationship to personality and life outcomes across adulthood.

    Science.gov (United States)

    Harker, L; Keltner, D

    2001-01-01

    To test hypotheses about positive emotion, the authors examined the relationship of positive emotional expression in women's college pictures to personality, observer ratings, and life outcomes. Consistent with the notion that positive emotions help build personal resources, positive emotional expression correlated with the self-reported personality traits of affiliation, competence, and low negative emotionality across adulthood and predicted changes in competence and negative emotionality. Observers rated women displaying more positive emotion more favorably on several personality dimensions and expected interactions with them to be more rewarding; thus, demonstrating the beneficial social consequences of positive emotions. Finally, positive emotional expression predicted favorable outcomes in marriage and personal well-being up to 30 years later. Controlling for physical attractiveness and social desirability had little impact on these findings.

  2. Positive relationship between p42.3 gene and inflammation in chronic non-atrophic gastritis.

    Science.gov (United States)

    Chen, Ping; Cui, Yun; Fu, Qing Yan; Lu, You Yong; Fang, Jing Yuan; Chen, Xiao Yu

    2015-10-01

    Gastric cancer (GC) is a typical type of inflammation-related tumor. The p42.3 gene is shown to be highly expressed in GC, but its association with gastritis remains unknown. We aimed to explore the relationship between gastric inflammation and p42.3 gene in vitro and in vivo. Normal gastric epithelial cells (GES-1) were treated with Helicobacter pylori (H. pylori) and tumor necrosis factor (TNF)-α. Total cell mRNA and protein were extracted and collected, and polymerase chain reaction and Western blot were performed to determine the relative expression of p42.3 gene. In total, 291 biopsy samples from patients with chronic non-atrophic gastritis were collected and immunohistochemistry was used to measure the p42.3 protein expression. The association between p42.3 protein expression and the clinicopathological characteristics of these patients were analyzed. Both H. pylori and TNF-α significantly enhanced the p42.3 protein expression in GES-1 cells in a time and dose-dependent manner. In addition, p42.3 gene expression was positively associated with the severity of gastric mucosal inflammation and H. pylori infection (P = 0.000). Its expression was significantly more common in severe gastric inflammation and in H. pylori-infected cases. p42.3 gene expression is associated with gastric mucosal inflammation that can be upregulated by TNF-α and H. pylori infection. © 2015 Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine and Wiley Publishing Asia Pty Ltd.

  3. Position of the American Dietetic Association: food and nutrition professionals can implement practices to conserve natural resources and support ecological sustainability.

    Science.gov (United States)

    Harmon, Alison H; Gerald, Bonnie L

    2007-06-01

    It is the position of the American Dietetic Association to encourage environmentally responsible practices that conserve natural resources, minimize the quantity of waste generated, and support the ecological sustainability of the food system-the process of food production, transformation, distribution, access, and consumption. Registered dietitians and dietetic technicians, registered, play various roles in the food system and work in settings where efforts to conserve can have significant effects. Natural resources that provide the foundation for the food system include biodiversity, soil, land, energy, water, and air. A food system that degrades or depletes its resource base is not sustainable. Making wise food purchases and food management decisions entails understanding the external costs of food production and foodservice and how these external costs affect food system sustainability. This position paper provides information, specific action-oriented strategies, and resources to guide registered dietitians and dietetic technicians, registered, in food decision making and professional practice. Food and nutrition professionals also can participate in policy making at the local, state, and national levels, and can support policies that encourage the development of local sustainable food systems. Our actions today have global consequences. Conserving and protecting resources will contribute to the sustainability of the global food system now and in the future.

  4. Nice to know you: Positive emotions, self-other overlap, and complex understanding in the formation of a new relationship.

    Science.gov (United States)

    Waugh, Christian E; Fredrickson, Barbara L

    2006-04-01

    Based on Fredrickson's ((1998). What good are positive emotions? Review of General Psychology, 2, 300-319.; (2001). The role of positive emotions in positive psychology: The broaden-and-build theory of positive emotions. American Psychologist, 56, 218-226) broaden-and-build theory and Aron and Aron's ((1986). Love as expansion of the self: Understanding attraction and satisfaction. New York: Hemisphere) self-expansion theory, it was hypothesized that positive emotions broaden people's feelings of self-other overlap in the beginning of a new relationship. In a prospective study of first-year college students, we found that, after 1 week in college, positive emotions predicted increased self-other overlap with new roommates, which in turn predicted a more complex understanding of the roommate. In addition, participants who experienced a high ratio of positive to negative emotions throughout the first month of college reported a greater increase in self-other overlap and complex understanding than participants with a low positivity ratio. Implications for the role of positive emotions in the formation of new relationships are discussed.

  5. Nice to know you: Positive emotions, self–other overlap, and complex understanding in the formation of a new relationship

    Science.gov (United States)

    WAUGH, CHRISTIAN E.; FREDRICKSON, BARBARA L.

    2007-01-01

    Based on Fredrickson's ((1998). What good are positive emotions? Review of General Psychology, 2, 300–319.; (2001). The role of positive emotions in positive psychology: The broaden-and-build theory of positive emotions. American Psychologist, 56, 218–226) broaden-and-build theory and Aron and Aron's ((1986). Love as expansion of the self: Understanding attraction and satisfaction. New York: Hemisphere) self-expansion theory, it was hypothesized that positive emotions broaden people's feelings of self–other overlap in the beginning of a new relationship. In a prospective study of first-year college students, we found that, after 1 week in college, positive emotions predicted increased self–other overlap with new roommates, which in turn predicted a more complex understanding of the roommate. In addition, participants who experienced a high ratio of positive to negative emotions throughout the first month of college reported a greater increase in self–other overlap and complex understanding than participants with a low positivity ratio. Implications for the role of positive emotions in the formation of new relationships are discussed. PMID:21691460

  6. Family-of-Origin Factors and Partner Violence in the Intimate Relationships of Gay Men Who Are HIV Positive

    Science.gov (United States)

    SEROVICH, JULIANNE M.

    2005-01-01

    This exploratory study examined the prevalence of intimate partner violence in a sample of gay men who are HIV positive. The concept of intergenerational transmission of violence, from family systems theory, provided the basis of this examination. It was hypothesized that men who had witnessed or experienced violence in their families of origin would be more likely to perpetrate or experience violence in their intimate relationships. Perpetration and receipt of abuse were assessed to provide a more comprehensive examination of these relationships. The results of this study indicated that psychological abuse was the most commonly reported form of violence in these relationships. The results also provided partial support for the hypothesized relationship between family-of-origin violence and subsequent violence in an intimate relationship. Implications for future research and intervention are discussed. PMID:15914700

  7. The Power of Positivity: Predictors of Relationship Satisfaction for Parents of Children with Autism Spectrum Disorder

    Science.gov (United States)

    Ekas, Naomi V.; Timmons, Lisa; Pruitt, Megan; Ghilain, Christine; Alessandri, Michael

    2015-01-01

    The current study uses the actor-partner interdependence model to examine the predictors of relationship satisfaction for mothers and fathers of children with autism spectrum disorder. Sixty-seven couples completed measures of optimism, benefit finding, coping strategies, social support, and relationship satisfaction. Results indicated that…

  8. Differentiating Three Conceptualisations of the Relationship between Positive Development and Psychopathology during the Transition to Adulthood

    Science.gov (United States)

    O'Connor, Meredith; Sanson, Ann; Hawkins, Mary T.; Toumbourou, John W.; Letcher, Primrose; Frydenberg, Erica

    2011-01-01

    The transition to adulthood is characterised by both great potential for positive change and a relatively high incidence of problem outcomes. A multidimensional model of positive development during the transition to adulthood (at 19-20 years) has recently been proposed. However, an unresolved question regarding the nature of positive development…

  9. A SUSTAINABLE SUPPLY CHAIN MODEL OF RELATIONSHIP BETWEEN WOOD SUPPLIER AND FURNITURE INDUSTRY IN INDONESIA

    Directory of Open Access Journals (Sweden)

    Muh. Hisjam Adi Djoko Guritno and Shalihuddin Djalal Tandjung

    2012-06-01

    between wood suppliers and furniture industry is studied in this paper. A sustainable supply chain management (s-SCM model is proposed as an approach for solutions for the problems. The approach is chosen due to the characteristics of the problems that related to economic, social, and environmental problems. This aim of this paper is to determine how much supply teak wood must be provided by PP to satisfy furniture industry demand, how much production capacity that must be increased and how large forest area that must be planted in order to achieve environmental and social goals without sacrificing economical goals much. Goal programming (GP is chosen for solving the problems, because the goals are to maximize the total benefit,minimize the total loss and anticipate the conflicts between goals. Numerical trial based on observation in teak wooden furniture industry in Central Java was used to illustrate our findings. Using pareto efficient principle, the model can satisfy all goals that need to be achieved. Numerical results can be used by decision makers in teak wood industry to analyze the trade-off among several set of alternative solutions.

  10. Application of Network Analysis to Identify and Map Relationships between Information Systems in the context of Arctic Sustainability

    Science.gov (United States)

    Kontar, Y. Y.

    2017-12-01

    The Arctic Council is an intergovernmental forum promoting cooperation, coordination and interaction among the Arctic States and indigenous communities on issues of sustainable development and environmental protection in the North. The work of the Council is primarily carried out by six Working Groups: Arctic Contaminants Action Program, Arctic Monitoring and Assessment Programme, Conservation of Arctic Flora and Fauna, Emergency Prevention, Preparedness and Response, Protection of the Arctic Marine Environment, and Sustainable Development Working Group. The Working Groups are composed of researchers and representatives from government agencies. Each Working Group issues numerous scientific assessments and reports on a broad field of subjects, from climate change to emergency response in the Arctic. A key goal of these publications is to contribute to policy-making in the Arctic. Complex networks of information systems and the connections between the diverse elements within the systems have been identified via network analysis. This allowed to distinguish data sources that were used in the composition of the primary publications of the Working Groups. Next step is to implement network analysis to identify and map the relationships between the Working Groups and policy makers in the Arctic.

  11. What governs the transition to a sustainable hydrogen economy? Articulating the relationship between technologies and political institutions

    International Nuclear Information System (INIS)

    Hisschemoeller, Matthijs; Bode, Ries; Kerkhof, Marleen van de

    2006-01-01

    There is a lack of integrated knowledge on the transition to a sustainable energy system. The paper focuses on the relationship between technologies and institutions in the field of hydrogen from the perspective of political theory. The paper unfolds four paradigms of governance: 'Governance by policy networking', Governance by government', 'Governance by corporate business', and 'Governance by challenge', and looks into the major line of argument in support of these paradigms and into their possible bias with respect to hydrogen options. Each of these paradigms reveals an institutional bias in that it articulates specific opportunities for collaboration and competition in order to stimulate the transition to a sustainable hydrogen economy. The paper makes the observation that there is a compelling need to reframe fashionable discourse such as the necessary shift from government to governance or from government to market. Instead, specific questions with respect to the impact of guiding policy frameworks on innovation will highlight that neither 'neutral' nor 'optimal' frameworks for policy making exist, where competing hydrogen options are at stake. The identification of paradigms of governance maybe considered a methodological device for (participator) policy analysis

  12. Relationships between meaning in life, social and achievement events, and positive and negative affect in daily life.

    Science.gov (United States)

    Machell, Kyla A; Kashdan, Todd B; Short, Jerome L; Nezlek, John B

    2015-06-01

    Research on meaning in life has generally focused on global meaning judgments. This study examined how people's daily experiences, represented by events that occur in daily life, influence their perceived sense of meaning on a daily basis. One hundred sixty-two college students completed daily reports for 2 weeks. We examined the relationships among daily social and achievement events, daily positive and negative affect, and daily meaning in life. In addition, we tested the possible moderating influence of depressive symptoms on these relationships. Positive daily social and achievement events were related to greater daily meaning, above and beyond the contributions of daily positive and negative affect. Negative social and achievement events were related to less daily meaning, and negative achievement events covaried with daily meaning above and beyond positive and negative affect. Depression moderated the relationships between positive events and meaning, such that people who reported more depressive symptoms had greater increases in daily meaning in response to positive social and achievement events than individuals who reported fewer symptoms. These findings suggest the important role that daily events may play in fluctuations in people's affective experiences and sense of meaning in life. © 2014 Wiley Periodicals, Inc.

  13. Social Relationships and Health: Is Feeling Positive, Negative, or Both (Ambivalent) about your Social Ties Related to Telomeres?

    Science.gov (United States)

    Uchino, Bert N.; Cawthon, Richard M.; Smith, Timothy W.; Light, Kathleen C.; McKenzie, Justin; Carlisle, McKenzie; Gunn, Heather; Birmingham, Wendy; Bowen, Kimberly

    2012-01-01

    Objective The quality of one’s personal relationships has been linked to morbidity and mortality across different diseases. As a result, it is important to examine more integrative mechanisms that might link relationships across diverse physical health outcomes. In this study, we examine associations between relationships and telomeres which predict general disease risk. These questions are pursued in the context of a more comprehensive model of relationships that highlights the importance of jointly considering positive and negative aspects of social ties. Method 136 individuals from a community sample (ages 48 to 77) completed the social relationships index which allows a determination of relationships that differ in their positive and negative substrates (i.e., ambivalent, supportive, aversive, indifferent). Telomere length was determined from peripheral blood mononuclear cells via quantitative PCR. Results Participants who had a higher number of ambivalent ties in their social networks evidenced shorter telomeres. These results were independent of other relationships types (e.g., supportive), as well as standard control variables (e.g., age, health behaviors, medication use). Gender moderated the links between ambivalent ties and telomere length with these associations seen primarily in women. Follow-up analyses revealed that the links between ambivalent ties and telomeres were primarily due to friendships, parents, and social acquaintances. Conclusions Consistent with epidemiological findings, these data highlight a novel and integrative biological mechanism by which social ties may impact health across diseases, and further suggests the importance of incorporating both positivity and negativity in the study of specific relationships and physical health. PMID:22229928

  14. [Relationship between serum level of uric acid and benign paroxysmal positional vertigo].

    Science.gov (United States)

    Yuan, Junliang; Chen, Yili; Chen, Yudan; Niu, Shiqin; Li, Shujuan; Dong, Qian; Hu, Wenli

    2015-02-03

    To confirm the possible relationships between serum level of uric acid (UA) and benign paroxysmal positional vertigo (BPPV). A total of 87 patients with BPPV and 36 age- and gender-matched control subjects were recruited from our hospital between July 1, 2013 and July 1, 2014. All patients underwent a complete audio-vestibular test battery, such as Dix-Hallpike maneuver for posterior semicircular canal and supine roll test for horizontal semicircular canal. All risk factors such as the histories of heart and cerebral vascular diseases, and routine hematological and biochemical analyses were analyzed between two groups. No significant inter-group differences existed in age, gender, histories of hypertension, diabetes mellitus, hyperlipidemia, coronary heart disease, smoking or drinking (P > 0.05). No significant differences existed between systolic blood pressure, diastolic blood pressure, ejection fraction, whole blood count, lipid profile, homocysteine, prealbumin and blood urea nitrogen in patients with BPPV compared with controls (P >0. 05). However, the values of UA (267 ± 86 vs 325 ± 75) µmol/L, hemoglobin ale (5.6 ± 1. 4 vs 6.5 ± 1. 0)%, albumin (36 ± 4 vs 40 ± 4) g/L and creatinine (72 ± 20 vs 81 ± 22) µmol/L were much lower in patients with BPPV versus controls (P < 0. 05). According to multiple Logistic regression model, the lower levels of hemoglobin ale and albumin were independently associated with BPPV (P <0. 05) with the odds ratio of 1. 473 (95% CI 1. 066 - 2. 037) and 1. 162 (95% CI 1. 025 - 1. 318), respectively. However, the level of UA was not independently correlated with the occurrence of BPPV [OR = 1. 005 (95% CI 1. 000 - 1. 011), P =0. 063]. The lower levels of hemoglobin alc and albumin are independently associated with BPPV. Although the value of UA is lower in patients with BPPV versus controls, it is not an independent risk factor for BPPV. Due to limited patient data, further studies are needed to clarify the association in a

  15. Radical prostatectomy and positive surgical margins: relationship with prostate cancer outcome

    Directory of Open Access Journals (Sweden)

    Ricardo L. R. Felts de La Roca

    2014-06-01

    Full Text Available Introduction Positive surgical margins (PSMs are an adverse factor that may predict a worse outcome in patients submitted to radical prostatectomy (RP. However, not all of these cases will evolve to biochemical (BCR or clinical (CR recurrence, therefore relationship between PSMs and these recurrent events has to be correlated with other clinical and pathologic findings to indicate complementary treatment for selected patients. Materials and Methods Of 1250 patients submitted to open retropubic radical prostatectomy (RRP, between March 1991 and June 2008, the outcome of 161 patients with PSMs and of 67 without PSMs as a control group, comprising a total of 228 cases were retrospectively reviewed. A minimum follow-up time of 2 years after surgery was considered. BCR was determined when PSA ≥ 0.2ng/mL. CR was determined whenever there was clinical evidence of tumor. Chi-square test was used to correlate clinical and pathologic variables with PSMs. Time interval to biochemical recurrence was analyzed by the Kaplan-Meier product limit analysis using the log-rank test for comparison between groups. Univariate and multivariate Cox stepwise logistic regression models were used to identify significant predictors of risk of shorter intervals to BCR. Results Prostate circumference margin was the most common site with 78 cases (48.44%. Regarding the outcome of 228 cases from both groups, BCR occurred in 68 patients (29.82%, and CR in 10 (4.38%. Univariate analysis showed statistically significant associations (p < 0.001 between presence of PSMs with BCR, but not with CR (p = 0.05. At follow-up of the 161 patients with PSMs, only 61(37.8% presented BCR, while 100 (62.8% did not. BCR correlated with pathologic stage; Gleason score; preoperative PSA; tumor volume in the specimen; capsular and perineural invasion; presence and number of PSMs. CR correlated only with angiolymphatic invasion and Gleason score. Considering univariate analysis of clinical and

  16. Relationship between vertebral artery blood flow in different head positions and vertigo.

    Science.gov (United States)

    Araz Server, Ela; Edizer, Deniz Tuna; Yiğit, Özgür; Yasak, Ahmet Görkem; Erdim, Çağrı

    2018-01-01

    To identify the vertebral artery blood flow in different head positions in patients with positional vertigo with no specific diagnosis. Patients with history of vestibular symptoms associated with changes in head position were enrolled into the study. Healthy volunteers were evaluated as control group. Doppler ultrasonography examination of the cervical segment of the vertebral arteries was performed under three different head positions: (i) supine position, (ii) head hyperextended and rotated to the right side and (iii) head hyperextended and rotated to the left side. In the study group, right and left vertebral artery blood flow was significantly lower in the ipsilateral hyperextended position compared to standard supine position (respectively p = .014; p = .001), but did not differ significantly when compared between the standard supine and contralateral hyperextended positions (respectively = .959; p = .669). In the control group, left and right vertebral artery blood flow did not differ significantly when the head was hyperextended to the right or left sides compared to standard supine position (p > .05). Our data demonstrated that the etiology of vestibular complaints in patients with undiagnosed positional vertigo might be related to impairment in vertebral artery blood flow according to head positions.

  17. Social cognition and its relationship to functional outcomes in patients with sustained acquired brain injury

    Directory of Open Access Journals (Sweden)

    Ubukata S

    2014-11-01

    Full Text Available Shiho Ubukata,1,2 Rumi Tanemura,2 Miho Yoshizumi,1 Genichi Sugihara,1 Toshiya Murai,1 Keita Ueda1 1Department of Psychiatry, Graduate School of Medicine, Kyoto University, Kyoto, 2Department of Rehabilitation Science, Graduate School of Health Sciences, Kobe University, Kobe, Japan Abstract: Deficits in social cognition are common after traumatic brain injury (TBI. However, little is known about how such deficits affect functional outcomes. The purpose of this study was to investigate the relationship between social cognition and functional outcomes in patients with TBI. We studied this relationship in 20 patients with TBI over the course of 1 year post-injury. Patients completed neurocognitive assessments and social cognition tasks. The social cognition tasks included an emotion-perception task and three theory of mind tasks: the Faux Pas test, Reading the Mind in the Eyes (Eyes test, and the Moving-Shapes paradigm. The Craig Handicap Assessment and Reporting Technique was used to assess functional outcomes. Compared with our database of normal subjects, patients showed impairments in all social cognition tasks. Multiple regression analysis revealed that theory of mind ability as measured by the Eyes test was the best predictor of the cognitive aspects of functional outcomes. The findings of this pilot study suggest that the degree to which a patient can predict what others are thinking is an important measure that can estimate functional outcomes over 1 year following TBI. Keywords: Eyes test, social emotion perception, social function, social participation, theory of mind

  18. Leading from the Centre: A Comprehensive Examination of the Relationship between Central Playing Positions and Leadership in Sport

    Science.gov (United States)

    Haslam, S. Alexander; Mallett, Cliff J.; Steffens, Niklas K.; Peters, Kim; Boen, Filip

    2016-01-01

    Research aims The present article provides a comprehensive examination of the relationship between playing position and leadership in sport. More particularly, it explores links between leadership and a player’s interactional centrality—defined as the degree to which their playing position provides opportunities for interaction with other team members. This article examines this relationship across different leadership roles, team sex, and performance levels. Results Study 1 (N = 4443) shows that athlete leaders (and the task and motivational leader in particular) are more likely than other team members to occupy interactionally central positions in a team. Players with high interactional centrality were also perceived to be better leaders than those with low interactional centrality. Study 2 (N = 308) established this link for leadership in general, while Study 3 (N = 267) and Study 4 (N = 776) revealed that the same was true for task, motivational, and external leadership. This relationship is attenuated in sports where an interactionally central position confers limited interactional advantages. In other words, the observed patterns were strongest in sports that are played on a large field with relatively fixed positions (e.g., soccer), while being weaker in sports that are played on a smaller field where players switch positions dynamically (e.g., basketball, ice hockey). Beyond this, the pattern is broadly consistent across different sports, different sexes, and different levels of skill. Conclusions The observed patterns are consistent with the idea that positions that are interactionally central afford players greater opportunities to do leadership—either through communication or through action. Significantly too, they also provide a basis for them to be seen to do leadership by others on their team. Thus while it is often stated that “leadership is an action, not a position,” it is nevertheless the case that, when it comes to performing that

  19. The Mediation Effect of School Satisfaction in the Relationship between Teacher Support, Positive Affect and Life Satisfaction in Adolescents

    Science.gov (United States)

    Telef, Bülent Baki; Arslan, Gökmen; Mert, Abdullah; Kalafat, Sezai

    2015-01-01

    The aim of this study is to examine the relationships among teacher support, positive emotions, school satisfaction and life satisfaction in adolescences. The study had the participation of 344 adolescents from different socio-economic levels studying in the sixth, seventh and eighth grades of three public middle schools in the province of…

  20. The Relationship between Positive Development and Psychopathology during the Transition to Adulthood: A Person-Centred Approach

    Science.gov (United States)

    O'Connor, Meredith; Sanson, Ann; Hawkins, Mary T.; Olsson, Craig; Frydenberg, Erica; Toumbourou, John W.; Letcher, Primrose

    2012-01-01

    The transition to adulthood is characterised by potential for both positive development and problem outcomes such as psychopathology, yet little is known about relationships between the two. Given the diversity of pathways observed during this transition period, there is likely to be significant heterogeneity in young people's experiences of these…

  1. Positive and Negative Affectivity as Mediator and Moderator of the Relationship between Optimism and Life Satisfaction in Turkish University Students

    Science.gov (United States)

    Kapikiran, Necla Acun

    2012-01-01

    The main purpose of this study is to examine the mediator and moderator role of positive and negative affectivity variables on the relationship between optimism and life satisfaction in university students. 397 university students, ranging in age from 18 to 27 (M = 20.98), attending different departments of the Faculty of Education, at Pamukkale…

  2. The Association Between Positive Relationships with Adults and Suicide-Attempt Resilience in American Indian Youth in New Mexico.

    Science.gov (United States)

    FitzGerald, Courtney A; Fullerton, Lynne; Green, Dan; Hall, Meryn; Peñaloza, Linda J

    2017-01-01

    This study examined the 2013 New Mexico Youth Risk and Resiliency Survey (NM-YRRS) to determine whether cultural connectedness and positive relationships with adults protected against suicide attempts among American Indian and Alaska Native (AI/AN) youth and whether these relationships differed by gender. The sample included 2,794 AI/AN students in grades 9 to 12 who answered the question about past-year suicide attempts. Protective factor variables tested included relationships with adults at home, school, and the community. The language spoken at home was used as a proxy measure for cultural connectedness. Positive relationships with adults were negatively associated with the prevalence of past-year suicide attempts in bivariate analysis. However, language spoken at home was not associated with the prevalence of suicide attempts. Multivariate analysis showed that among girls, relationships with adults at home, at school, and in the community were independently associated with lower suicide-attempt prevalence. Among boys, only relationships with adults at home showed such an association. These results have important implications for the direction of future research about protective factors associated with AI/AN youth suicide risk as well as in the design of suicide intervention and prevention programs.

  3. Physical activity and motor competence present a positive reciprocal longitudinal relationship across childhood and early adolescence

    DEFF Research Database (Denmark)

    Lima, Rodrigo A.; Pfeiffer, Karin; Larsen, Lisbeth R.

    2017-01-01

    Background: The current study evaluated the reciprocal longitudinal relationship between physical activity (PA) and motor competence (MC) and the potential mediation of cardiorespiratory endurance across 7 years. Methods: This was a 7-year longitudinal study, the Copenhagen School Child Intervent......Background: The current study evaluated the reciprocal longitudinal relationship between physical activity (PA) and motor competence (MC) and the potential mediation of cardiorespiratory endurance across 7 years. Methods: This was a 7-year longitudinal study, the Copenhagen School Child...

  4. Paradoxical Relationship between the Amount of Negative eWOM Messages and Positive Consumer Attitude

    OpenAIRE

    Mai Kikumori; Akinori Ono

    2013-01-01

    Most research has shown that positive electric word-of-mouth (e-WOM) has positive effects, while negative e-WOM has negative effects on consumer attitude towards a product. However, negative e-WOM may have positive impacts rather than negative impacts. Using ANOVA in three experiments, this study found that negative e-WOM can have a positive impact on consumer attitude under some conditions, including when the e-WOM is in regard to hedonic products, when expert consumers read attribute-centri...

  5. The affective tie that binds: Examining the contribution of positive emotions and anxiety to relationship formation in social anxiety disorder.

    Science.gov (United States)

    Taylor, Charles T; Pearlstein, Sarah L; Stein, Murray B

    2017-06-01

    Individuals with social anxiety disorder (SAD) have difficulty forming social relationships. The prevailing clinical perspective is that negative emotions such as anxiety inhibit one's capacity to develop satisfying social connections. However, empirical findings from social psychology and affective neuroscience suggest that positive emotional experiences are fundamental to establishing new social bonds. To reconcile these perspectives, we collected repeated measurements of anxiety, positive emotions (pleasantness), and connectedness over the course of a controlled relationship formation encounter in 56 participants diagnosed with SAD (64% female; M age =23.3, SD=4.7). Participants experienced both increases in positive emotions and decreases in anxiety throughout the interaction. Change in positive emotions was the most robust predictor of subsequent increases in connectedness, as well as a greater desire to engage one's partner in future social activities, above and beyond reductions in anxiety (medium to large sized effects). Those findings suggest that anxiety-based models alone may not fully explain difficulties in relationship formation in SAD, and underscore the potential value of considering positive emotional experiences in conceptual and treatment models of SAD. Copyright © 2017 Elsevier Ltd. All rights reserved.

  6. The Relationship between Positive Well-Being and Academic Assessment: Results from a Prospective Study on Dental Students

    Directory of Open Access Journals (Sweden)

    Cristina Teodora Preoteasa

    2016-01-01

    Full Text Available Background. Presumably, the academic stress that builds throughout the academic year has a negative effect on dental students’ psychological well-being and may have a relationship with academic performance. This research aimed to analyse the variation of positive well-being in second-year dental students, across the academic semester, in relation to consecutive examinations as part of academic assessment system (1 and to observe the relationship between academic performance during semester evaluation period and dental students’ positive well-being (2. Methods. A prospective study was conducted on second-year dental students, data on positive well-being being collected with WHO-Five Well-Being Index (WHO-5, at the beginning of the semester and after three consecutive mandatory examinations. Results. One hundred and forty-six dental students were included (77% response rate. Repeated ANOVA showed a significant progressive decline of positive well-being over the semester, which was clinically significant for an important part of them. Students who performed better in the semester evaluation period registered higher well-being levels at the beginning of the semester but a more pronounced decline of it until the semester evaluation period. Conclusion. Based on this research, a relationship between positive well-being, academic assessments, and academic performance is suggested, when evaluating them in a prospective frame.

  7. Authors' financial relationships with the food and beverage industry and their published positions on the fat substitute olestra.

    Science.gov (United States)

    Levine, Jane; Gussow, Joan Dye; Hastings, Diane; Eccher, Amy

    2003-04-01

    This study examined the association between authors' published positions on the safety and efficacy in assisting with weight loss of the Procter & Gamble (P&G) fat substitute olestra and their financial relationships with the food and beverage industry. Journal articles about olestra, and their authors, were classified as supportive, critical, or neutral with respect to its use. Authors not known to have industry affiliations were surveyed about their financial relationships. Supportive authors were significantly more likely than critical or neutral authors to have financial relationships with P&G (80% vs 11% and 21%, respectively; P <.0001). All authors disclosing an affiliation with P&G were supportive. Because authors' published opinions were associated with their financial relationships, obtaining noncommercial funding may be more essential to maintaining objectivity than disclosing personal financial interests.

  8. Authors’ Financial Relationships With the Food and Beverage Industry and Their Published Positions on the Fat Substitute Olestra

    Science.gov (United States)

    Levine, Jane; Gussow, Joan Dye; Hastings, Diane; Eccher, Amy

    2003-01-01

    Objectives. This study examined the association between authors’ published positions on the safety and efficacy in assisting with weight loss of the Procter & Gamble (P&G) fat substitute olestra and their financial relationships with the food and beverage industry. Methods. Journal articles about olestra, and their authors, were classified as supportive, critical, or neutral with respect to its use. Authors not known to have industry affiliations were surveyed about their financial relationships. Results. Supportive authors were significantly more likely than critical or neutral authors to have financial relationships with P&G (80% vs 11% and 21%, respectively; P < .0001). All authors disclosing an affiliation with P&G were supportive. Conclusions. Because authors’ published opinions were associated with their financial relationships, obtaining noncommercial funding may be more essential to maintaining objectivity than disclosing personal financial interests. PMID:12660215

  9. Dry Ports-Seaports Sustainable Logistics Network Optimization: Considering the Environment Constraints and the Concession Cooperation Relationships

    Directory of Open Access Journals (Sweden)

    Wei Hairui

    2017-11-01

    Full Text Available In China dry ports enter into a rapid development period now, however for many Chinese dry ports, the operation faces difficulties duo to inefficient logistics networks and cooperation relationship between dry ports and seaports. Focusing on the concession cooperation mechanism of seaports and dry ports, and the environmental constraints (carbon emissions and congestion cost, a bi-objective location-allocation MILP model for the sustainable hinterland-dry ports-seaports logistics network optimization is formulated, aiming at the system logistics costs and carbon emissions to be minimized. Moreover, for the cooperation mechanism of seaports to dry ports, a parameter called cooperation cost concession coefficient is proposed for the optimization model, and a new evaluation method based on the ordered weighted averaging (OWA operator is used to evaluate it. Then a location-allocation decision-making framework for the hinterland-dry port-seaport logistics network is proposed. The innovative aspect of the model is that it can proposes a effective and environment friendly dry ports location strategic and also give insights into the connective cooperation relationships, and cargo flows of the network. A case study involving configuration of dry ports in Henan Province is conducted, and the model is successfully applied.

  10. Assessment of Relationships between Earthworms and Soil Abiotic and Biotic Factors as a Tool in Sustainable Agricultural

    Directory of Open Access Journals (Sweden)

    Radoslava Kanianska

    2016-09-01

    Full Text Available Earthworms are a major component of soil fauna communities. They influence soil chemical, biological, and physical processes and vice versa, their abundance and diversity are influenced by natural characteristics or land management practices. There is need to establish their characteristics and relations. In this study earthworm density (ED, body biomass (EB, and diversity in relation to land use (arable land—AL, permanent grasslands—PG, management, and selected abiotic (soil chemical, physical, climate related and biotic (arthropod density and biomass, ground beetle density, carabid density indicators were analysed at seven different study sites in Slovakia. On average, the density of earthworms was nearly twice as high in PG compared to AL. Among five soil types used as arable land, Fluvisols created the most suitable conditions for earthworm abundance and biomass. We recorded a significant correlation between ED, EB and soil moisture in arable land. In permanent grasslands, the main climate related factor was soil temperature. Relationships between earthworms and some chemical properties (pH, available nutrients were observed only in arable land. Our findings indicate trophic interaction between earthworms and carabids in organically managed arable land. Comprehensive assessment of observed relationships can help in earthworm management to achieve sustainable agricultural systems.

  11. Positive Psychology Course and Its Relationship to Well-Being, Depression, and Stress

    Science.gov (United States)

    Goodmon, Leilani B.; Middleditch, Ashlea M.; Childs, Bethany; Pietrasiuk, Stacey E.

    2016-01-01

    The purpose of this study was to determine the influence of a positive psychology course on student well-being, depressive symptoms, and stress in a repeated measure, nonequivalent control design. As hypothesized, the positive psychology students reported higher overall happiness, life satisfaction, routes to happiness, and lower depressive…

  12. Positive and negative affect mediate the bidirectional relationship between emotional processing and symptom severity and impact in irritable bowel syndrome.

    Science.gov (United States)

    Sibelli, Alice; Chalder, Trudie; Everitt, Hazel; Chilcot, Joseph; Moss-Morris, Rona

    2018-02-01

    Individuals with IBS report higher levels of psychological distress compared to healthy controls. Distress has been associated with emotional processing difficulties but studies have not explored how the relationship between distress and emotional processing affects IBS. There is little research on the role of positive affect (PA) in IBS. (a) If difficulties in self-reported emotional processing are associated with affect and IBS measures (i.e., symptom severity, interference in life roles) (b1) If affect mediates the relationship between emotional processing and IBS measures (b2) Alternative model: if affect mediates the relationship between IBS and emotional processing (c) If PA moderates the relationship between distress and IBS. Participants with a confirmed diagnosis of IBS (n=558) completed a questionnaire including measures of emotional processing (i.e., unhelpful beliefs about negative emotions, impoverished emotional experience), distress, PA, and IBS symptoms/interference. Mediation and moderation analyses were conducted with Maximum Likelihood Estimation. Distress and PA mediated or partly mediated the relationship between unhelpful beliefs about negative emotions/impoverished emotional experience and both IBS measures. The alternative models were also valid, suggesting a two-way relationship between emotional processing and IBS through affect. PA did not moderate the relationship between distress and IBS. Future interventions in IBS may benefit from not only targeting the management of physical symptoms and their daily impact but also aspects related to the experience of both negative and positive affect, and the acceptance and expression of negative emotions. Longitudinal studies are needed to confirm causal relationships within the explored models. Copyright © 2017 Elsevier Inc. All rights reserved.

  13. THE RELATIONSHIP OF HUMAN CAPITAL AND TAXATION SYSTEM IN THE CONTEXT OF SUSTAINABLE DEVELOPMENT

    Directory of Open Access Journals (Sweden)

    E. G. Filimonova

    2014-01-01

    Full Text Available Summary. Maintaining a stable level of the national economy is a priority objective of socio-economic policy in Russia. It is known that the economic development of the state affected by several factors, among them the paramount levels of investment, including investment in human capital, which have a huge impact on the country's economic development, especially in the current situation in the economy, because human capital is one of the most important factors of economic growth. The problem of human capital - one of the most important in a changing world today. Translational motion of society crucially depends on his level and state (level of material well-being, attitude to work, education and qualifications are recognized in the scale of society's ideals and values, they define social norms, work motivation and social behavior, and the like .The article examines the relationship of the state investment in human capital and progressive economic development opportunities, as well as depending on the public investment in human capital from the existing tax system and tax policy pursued.

  14. Effects of Positioning Aids on Understanding the Relationship Between a Mobile Map and the Environment

    Directory of Open Access Journals (Sweden)

    Juho Kässi

    2013-01-01

    Full Text Available Positioning technologies such as GPS enable mobile map applications to display a symbol representing an estimation of a user’s location on a mobile map, therefore acting as a positioning aid. Previous research on the cognitive processes involved in map reading suggests that map readers need at least two map–environment points (objects that are visualized on the map and perceived in the environment for determining their location on a map. Hence, the positioning aid alone does not provide enough information for self-location. Using a field experiment, we assessed the effect of representing the user’s location on a map on the cognitive processes involved in self-location. The results show that positioning aids guide the search for map–environment points and narrow the area on the map that must be scanned for self-location.

  15. Relationship between head posture and lumbar curve in a sitting position: a biomechanical study

    Directory of Open Access Journals (Sweden)

    Rozilene Maria Cota Aroeira

    Full Text Available Abstract Introduction: The sitting position routinely used for a wide variety of tasks increases the potential of developing forward head posture, which can seriously compromise the health of different systems in the human body. Objective: A static equilibrium analysis was conducted, comparing the position of the head with the lumbar curve in three different sitting positions. Methods: The approximate force and flexion moment of the head extensor muscles in static equilibrium was calculated in each of the following positions: (A without a backrest; (B using a backrest with a 100° tilt angle; (C using a 100° tilted backrest associated with a cylindrical lumbar support cushion at the level of the L3 vertebra. Results: The C7-tragus angles were 43°, 50° and 52°; Frankfort horizontal plane (FH angles were 5°, 9° and 9°; force of the head extensor muscles was 53.0N, 59.7N and 43.5N and flexion moments were 2.60Nm, 2.05Nm and 1.78Nm, in positions A, B and C, respectively. Conclusion: The results revealed that the sitting position using a 100° tilted backrest and lumbar support with the smallest L3-tragus horizontal distance required less effort by the head and neck extensor muscles to retain the head in equilibrium. This study demonstrated the need to preserve the physiology of the lumbar spine, characterized by the position of the L3 vertebra, in order to ensure good head position.

  16. Psychological need fulfillment as a mediator of the relationship between transformational leadership and positive job attitudes

    NARCIS (Netherlands)

    Hetland, J.; Hetland, H.; Bakker, A.B.; Demerouti, E.; Andreassen, C.S.; Pallesen, S.

    2015-01-01

    Purpose – The purpose of this paper is to explore the possible mediating role of need fulfilment in the relationship between transformational leadership and employee job attitudes (job satisfaction and dedication). Design/methodology/approach – The two samples include both cross-sectional and diary

  17. Positive Academic Emotions Moderate the Relationship between Self-Regulation and Academic Achievement

    Science.gov (United States)

    Villavicencio, Felicidad T.; Bernardo, Allan B. I.

    2013-01-01

    Background: Research has shown how academic emotions are related to achievement and to cognitive/motivational variables that promote achievement. Mediated models have been proposed to account for the relationships among academic emotions, cognitive/motivational variables, and achievement, and research has supported such mediated models,…

  18. Shared and disorder-specific task-positive and default mode network dysfunctions during sustained attention in paediatric Attention-Deficit/Hyperactivity Disorder and obsessive/compulsive disorder

    Directory of Open Access Journals (Sweden)

    Luke J. Norman

    2017-01-01

    Full Text Available Patients with Attention-Deficit/Hyperactivity Disorder (ADHD and obsessive/compulsive disorder (OCD share problems with sustained attention, and are proposed to share deficits in switching between default mode and task positive networks. The aim of this study was to investigate shared and disorder-specific brain activation abnormalities during sustained attention in the two disorders. Twenty boys with ADHD, 20 boys with OCD and 20 age-matched healthy controls aged between 12 and 18 years completed a functional magnetic resonance imaging (fMRI version of a parametrically modulated sustained attention task with a progressively increasing sustained attention load. Performance and brain activation were compared between groups. Only ADHD patients were impaired in performance. Group by sustained attention load interaction effects showed that OCD patients had disorder-specific middle anterior cingulate underactivation relative to controls and ADHD patients, while ADHD patients showed disorder-specific underactivation in left dorsolateral prefrontal cortex/dorsal inferior frontal gyrus (IFG. ADHD and OCD patients shared left insula/ventral IFG underactivation and increased activation in posterior default mode network relative to controls, but had disorder-specific overactivation in anterior default mode regions, in dorsal anterior cingulate for ADHD and in anterior ventromedial prefrontal cortex for OCD. In sum, ADHD and OCD patients showed mostly disorder-specific patterns of brain abnormalities in both task positive salience/ventral attention networks with lateral frontal deficits in ADHD and middle ACC deficits in OCD, as well as in their deactivation patterns in medial frontal DMN regions. The findings suggest that attention performance in the two disorders is underpinned by disorder-specific activation patterns.

  19. A comprehensive study on the relationship between meaning and spirituality at work with job happiness, positive affect and job satisfaction

    Directory of Open Access Journals (Sweden)

    Mohsen Golparvar

    2014-02-01

    Full Text Available Positive affectivity and affective management are among important issues for the most desirable effectiveness of employees in the workplace. Accordingly, in this research, the role of meaning and spirituality at workplace is considered for job happiness, positive affect and job satisfaction. To this end, within a correlation study, with the selection of two hundred and four employees of two custom organizations in Esfahan and Tehran, in Iran, who answer meaning and spirituality at work, job happiness, positive affect and job satisfaction questionnaires, the research hypotheses have been tested through Pearson's correlation and structural equation modeling. The results show that there were significant relationships between meaning and spirituality at work, job happiness, positive affect and job satisfaction. Results of structure equation modeling reveal that during two chain models, at first meaning and spirituality at work are linked to job happiness and positive effect. Then job happiness and positive effect cause reinforcement of job satisfaction. The results of this study showed that meaning and spirituality at work cause positive affective spillover from job happiness and positive affect to job satisfaction.

  20. The analysis of spatial relationship between the rotator cuff and the subacromial space in different arm positions

    International Nuclear Information System (INIS)

    Zou Yuefen; Wang Dehang; Wang Xiaoning; Li Shener

    2003-01-01

    Objective: To explore the distance between the acromion and the humerus head at different arm abduction to observe whether it changes or not, to determine at which position the distance is smallest, and to evaluate the relationship between the subacromial space and the rotator cuff. Methods: Fifteen normal volunteers were examined with MRI in six arm positions, and the coronal thin images were obtained with a spin echo sequence. Using a special positioning device, the arm was placed at 0 degree, 30 degree, 60 degree, 90 degree, 120 degree and 150 degree arm abduction, respectively. Of them, 0 degree-90 degree positions were not rotated, while 120 degree and 150 degree positions were slight internal rotated. The minimal distance of acromion-humerus (A-H) and clavicle-humerus (C-H), and the spatial relationship between the rotator cuff and the subacromial space were measured and observed. Results: The values of A-H and C-H at 60 degree - 150 degree arm abduction were obviously smaller than those at 0 degree-30 degree arm abduction (P 0.05). The rotator cuff (mainly supraspinatus tendon) just went through between the acromion and the humerus at 60 degree - 120 degree arm positions but not at 0 degree, 30 degree and 150 degree arm positions. So at 60 degree - 120 degree arm positions, rotator cuff between the humerus and the acromion was often impinged. Conclusion: The closest contact between the supraspinatus tendon and subacromial space occurs at 60 degree - 120 degree abduction. The findings testify that the patients with impingement syndrome have shoulder pain at 60 degree - 120 degree abduction in clinic from etiology and pathology. In the future, MRI-based analyses should allow investigating the morphological basis of the impingement syndrome, choosing the appropriate therapy, and minimizing failure rates of surgery

  1. Is there a positive relationship between naturalness and genetic diversity in forest tree communities?

    OpenAIRE

    Wehenkel, C.; Corral-Rivas, J. J.; Castellanos-Bocaz, H. A.; Pinedo-Alvarez, A.

    2009-01-01

    The concepts of genetic diversity and naturalness are well known as measures of conservation values and as descriptors of state or condition. A lack of research evaluating the relationship between genetic diversity and naturalness in biological communities, along with the possible implications in terms of evolutionary aspects and conservation management, make this subject particularly important as regards forest tree communities.We therefore examined the following hypothesis: the genetic dive...

  2. Physical activity and motor competence present a positive reciprocal longitudinal relationship across childhood and early adolescence

    OpenAIRE

    Lima, Rodrigo Antunes; Pfeiffer, Karin Allor; Larsen, Lisbeth Runge; Bugge, Anna; Møller, Niels Christian; Andersen, Lars Bo; Stodden, David F.

    2017-01-01

    I Brage finner du siste tekst-versjon av artikkelen, og den kan inneholde ubetydelige forskjeller fra forlagets pdf-versjon. Forlagets pdf-versjon finner du på humankinetics.com / In Brage you'll find the final text version of the article, and it may contain insignificant differences from the journal's pdf version. The definitive version is available at humankinetics.com Background: The current study evaluated the reciprocal longitudinal relationship between physical activity (PA) and moto...

  3. Mediating effect of sustainable product development on relationship between quality management practices and organizational performance: Empirical study of Malaysian automotive industry

    Science.gov (United States)

    Ahmad, Mohd Akhir; Asaad, Mohd Norhasni; Saad, Rohaizah; Iteng, Rosman; Rahim, Mohd Kamarul Irwan Abdul

    2016-08-01

    Global competition in the automotive industry has encouraged companies to implement quality management practices in all managerial aspects to ensure customer satisfaction in products and reduce costs. Therefore, guaranteeing only product quality is insufficient without considering product sustainability, which involves economic, environment, and social elements. Companies that meet both objectives gain advantages in the modern business environment. This study addresses the issues regarding product quality and sustainability in small and medium-sized enterprises in the Malaysian automotive industry. A research was carried out in 91 SMEs automotive suppliers in throughout Malaysia. The analyzed using SPSS ver.23 has been proposed in correlation study. Specifically, this study investigates the relationship between quality management practices and organizational performance as well as the mediating effect of sustainable product development on this relationship.

  4. The relationship between positive or negative phrasing and patients' coping with lateral epicondylitis.

    Science.gov (United States)

    Lee, Dong Oh; Gong, Hyun Sik; Kim, Jeong Hwan; Rhee, Seung Hwan; Lee, Young Ho; Baek, Goo Hyun

    2014-04-01

    Research suggests that phrases with negative content can affect patients' response to medical procedures and how they cope with medical illnesses. We hypothesized that patients with lateral epicondylitis who describe their condition in positive phrases cope better than those who do not. We prospectively followed up 91 patients with lateral epicondylitis for 12 months. The patients indicated their baseline coping status based on the Pain Catastrophizing Scale (PCS) and were discharged with a wait-and-see policy. During follow-up interviews, the patients described the nature of their condition in their own words and were then categorized into either positive or negative phrasing groups. We compared these two groups regarding current coping status and whether they had sought additional treatment. We also analyzed for the factors associated with these outcomes. There were no significant differences in baseline PCS scores between the two groups. At follow-up, patients in the positive phrasing group (n = 62) had significantly lower PCS scores and were less likely to seek additional treatment than those in the negative phrasing group (n = 29). Multivariable analyses showed that positive phrasing and low pain levels were independently associated with improvement in PCS scores and that negative phrasing and depression were independently associated with patients' seeking additional treatment. Patients' positive phrasing about their condition are associated with improvement in their coping status and with less use of medical resources in the case of lateral epicondylitis. This study suggests that patients with more positive attitudes toward their illness cope and comply better when a wait-and-see treatment is recommended by their physicians. Copyright © 2014 Journal of Shoulder and Elbow Surgery Board of Trustees. Published by Mosby, Inc. All rights reserved.

  5. Effect of continuous positive airway pressure treatment on short-term memory performance over 24 h of sustained wakefulness in patients with obstructive sleep apnea-hypopnea syndrome.

    Science.gov (United States)

    Grenèche, Jérôme; Krieger, Jean; Bertrand, Frédéric; Erhardt, Christine; Maumy, Myriam; Tassi, Patricia

    2013-10-01

    Few studies have examined the impact of continuous positive airway pressure (CPAP) therapy on short-term memory (STM) over sustained wakefulness in patients with obstructive sleep apnea-hypopnea syndrome (OSAHS). We have investigated if impaired STM can be reversed by CPAP treatment in a 24-h sustained wakefulness paradigm. Our follow-up study was conducted with repeated-memory tasks within 12 OSAHS patients and 10 healthy controls who underwent three 32-h sessions, one before CPAP (T0) and the second (T3) and the third (T6), after 3 and 6 months of treatment, respectively, for OSAHS patients. Each session included one night of sleep followed by 24h of sustained wakefulness, during which both groups performed STM tasks including both digit span (DS) and Sternberg tasks. Untreated OSAHS patients had no deficit in the forward DS task measuring immediate memory but were impaired in STM, especially working memory assessed by the complex Sternberg task and the backward DS. However, only performance in the latter was improved after 6 months of CPAP treatment. Because the high level of memory scanning required high speed in information processing, persistent impairment on the complex Sternberg task may be attributable to working memory slowing, possibly enhanced by sustained wakefulness. Crown Copyright © 2013. Published by Elsevier B.V. All rights reserved.

  6. Family-of-Origin Factors and Partner Violence in the Intimate Relationships of Gay Men Who Are HIV Positive

    OpenAIRE

    CRAFT, SHONDA M.; SEROVICH, JULIANNE M.

    2005-01-01

    This exploratory study examined the prevalence of intimate partner violence in a sample of gay men who are HIV positive. The concept of intergenerational transmission of violence, from family systems theory, provided the basis of this examination. It was hypothesized that men who had witnessed or experienced violence in their families of origin would be more likely to perpetrate or experience violence in their intimate relationships. Perpetration and receipt of abuse were assessed to provide ...

  7. The Relationship between Identity-Related Constructs and Positive Mental Health in Black College Students

    Science.gov (United States)

    Mushonga, Dawnsha R.

    2017-01-01

    This cross-sectional, exploratory study examined positive mental health (PMH) in 156 Black college students, ages 18-25, attending Historically Black Colleges and Universities (HBCUs) and Predominantly White Institutions (PWIs). In addition, identity-related constructs such as spirituality, self-esteem, social support, life satisfaction, racial…

  8. Rugby Union on-field position and its relationship to shoulder injury leading to anterior reconstruction for instability.

    Science.gov (United States)

    Sundaram, Abayasankar; Bokor, Desmond J; Davidson, Andrew S

    2011-03-01

    Due to the unique demands of each position on the Rugby Union field, the likelihood of an athlete sustaining a dislocation of their shoulder joint that requires surgical reconstruction may be affected by their position on the field. 166 patients with 184 involved shoulders requiring anterior reconstruction following an on-field Rugby Union injury between January 1996 and September 2008 were analysed. The mean age at time of injury was 18 years with the mean age at time of surgery being 20 years. The most prevalent mechanism of injury was a tackle in 66.3% of players. Players were more likely to suffer injury to their non-dominant shoulder than their dominant side (McNemar's Test, prisk of injury for all player positions. Positions with significantly different risk of injury were five-eighth (increased risk) and wing (reduced risk). Although we observed an increased risk in flankers and fullbacks, and a lower risk in second row, these results did not reach statistical significance after application of the Bonferroni correction. This information can be utilized by team staff to assist in pre-season conditioning as well as the development of improved muscle co-ordination programmes for the non-dominant shoulder, and planning a graduated return to sport by the player recovering from surgical reconstruction of the shoulder for instability. Copyright © 2010 Sports Medicine Australia. Published by Elsevier Ltd. All rights reserved.

  9. Positional relationship between the maxillary sinus floor and the apex of the maxillary first molar using cone beam computed tomograph

    International Nuclear Information System (INIS)

    Kim, Kyung Hwa; Koh, Kwang Joon

    2008-01-01

    To assess the positional relationship between the maxillary sinus floor and the apex of the maxillary first molar using cone beam computed tomograph (CBCT). CBCTs from 127 subjects were analysed. A total of 134 maxillary first molars were classified according to their vertical and horizontal positional relationship to the maxillary sinus floor and measured according to the distance between the maxillary sinus floor and the maxillary first molar. Type III (The root projected laterally on the sinus cavity but its apex is outside the sinus boundaries) was dominated between 10 and 19 years and type I (The root apex was not in contact with the cortical borders of the sinus) was dominated (P<0.05) between 20 and 72 years on the vertical relationship between the maxillary sinus floor and the apex of the maxillary first molar. The maxillary sinus floor was located more at the apex (78.2%) than at the furcation (21.3%) for the palatal root. The distance from the root apex to the maxillary sinus floor confined to type I was increased according to the ages (P<0.05). Type M (The maxillary sinus floor was located between the buccal and the palatal root) was most common (72.4%) on the horizontal relationship between the maxillary sinus floor and the apex of the maxillary first molar. CBCT can provide highly qualified images for the maxillary sinus floor and the root apex of the maxillary first molar.

  10. Self-regulation as a mediator between sibling relationship quality and early adolescents' positive and negative outcomes.

    Science.gov (United States)

    Padilla-Walker, Laura M; Harper, James M; Jensen, Alexander C

    2010-08-01

    The current study examined the role of adolescents' self-regulation as a mediator between sibling relationship quality and adolescent outcomes, after controlling for the quality of the parent-child relationship. Participants were 395 families (282 two parent; 113 single parent) with an adolescent child (M age of child at Time 1 = 11.15, SD = .96, 49% female) who took part in [project name masked for blind review] at both Time 1 and Time 2. Path analysis via structural equation modeling suggested that sibling affection was longitudinally and positively related to self-regulation and prosocial behaviors, and negatively related to externalizing behaviors; while sibling hostility was positively, and having a sister was negatively related to internalizing behaviors (in general, paths were stronger for adolescents from two- vs. single-parent families). There was also evidence that adolescents' self-regulation partially mediated the relation between sibling affection and positive and negative adolescent outcomes. The discussion focuses on the importance of continued research examining the mechanisms through which the sibling relationship influences development during adolescence.

  11. Calpain-Mediated positional information directs cell wall orientation to sustain plant stem cell activity, growth and development

    Science.gov (United States)

    Eukaryotic development and stem cell control depend on the integration of cell positional sensing with cell cycle control and cell wall positioning, yet few factors that directly link these events are known. The DEFECTIVE KERNEL1 (DEK1) gene encoding the unique plant calpain protein is fundamental f...

  12. Physical activity and motor competence present a positive reciprocal longitudinal relationship across childhood and early adolescence

    OpenAIRE

    Lima, Rodrigo Antunes; Pfeiffer, Karin Allor; Larsen, Lisbeth Runge; Bugge, Anna; Møller, Niels Christian; Andersen, Lars Bo; Stodden, David F.

    2017-01-01

    Background: The current study evaluated the reciprocal longitudinal relationship between physical activity (PA) and motor competence (MC) and the potential mediation of cardiorespiratory endurance across 7 years. Methods: This was a 7-year longitudinal study, the Copenhagen School Child Intervention Study (CoSCIS), with 3 measuring points [mean ages (in years) and respective sample size: 6.75 ± 0.37, n = 696; 9.59 ± 1.07, n = 617; 13.35 ± 0.34, n = 513]. PA was assessed using accelerometers. ...

  13. Explaining effervescence: Investigating the relationship between shared social identity and positive experience in crowds.

    Science.gov (United States)

    Hopkins, Nick; Reicher, Stephen D; Khan, Sammyh S; Tewari, Shruti; Srinivasan, Narayanan; Stevenson, Clifford

    2016-01-01

    We investigated the intensely positive emotional experiences arising from participation in a large-scale collective event. We predicted such experiences arise when those attending a collective event are (1) able to enact their valued collective identity and (2) experience close relations with other participants. In turn, we predicted both of these to be more likely when participants perceived crowd members to share a common collective identity. We investigated these predictions in a survey of pilgrims (N = 416) attending a month-long Hindu pilgrimage festival in north India. We found participants' perceptions of a shared identity amongst crowd members had an indirect effect on their positive experience at the event through (1) increasing participants' sense that they were able to enact their collective identity and (2) increasing the sense of intimacy with other crowd members. We discuss the implications of these data for how crowd emotion should be conceptualised.

  14. Relationship between the pitch of modulation collimators and the determination accuracy of source positions

    International Nuclear Information System (INIS)

    Fujii, Masami; Nishimura, Jun

    1989-01-01

    The celestial positions of X-ray bursters and gamma-ray burst sources can be accurately determined with rotating modulation collimators which possess wide fields of view and also high angular resolutions. Since the determination accuracy is dependent on the signal to noise ratio of incident photons, the distribution of signal power is analysed and the optimum pitch of the modulation collimator for a burst of a given size is discussed. (author)

  15. Assessment of Isometric Trunk Strength - The Relevance of Body Position and Relationship between Planes of Movement.

    Science.gov (United States)

    Kocjan, Andrej; Sarabon, Nejc

    2014-05-01

    The aim of the study was to assess the differences in maximal isometric trunk extension and flexion strength during standing, sitting and kneeling. Additionally, we were interested in correlations between the maximal strength in sagittal, frontal and transverse plane, measured in the sitting position. Sixty healthy subjects (24 male, 36 female; age 41.3 ± 15.1 yrs; body height 1.70 ± 0.09 m; body mass 72.7 ± 13.3 kg) performed maximal voluntary isometric contractions of the trunk flexor and extensor muscles in standing, sitting and kneeling position. The subjects also performed lateral flexions and rotations in the sitting position. Each task was repeated three times and average of maximal forces was used for data analysis. RANOVA with post-hoc testing was applied to the flexion and extension data. The level of statistical significance was set to p strength showed the strongest correlation, followed by frontal-transverse and sagittal-frontal plane correlation pairs (R(2) = 0.830, 0.712 and 0.657). The baseline trunk isometric strength data provided by this study should help further strength diagnostics, more precisely, the prevention of low back disorders. Key pointsMaximal voluntary isometric force of the trunk extensors increased with the angle at the hips (highest in sitting, medium in kneeling and lowest in upright standing).The opposite trend was true for isometric MVC force of trunk flexors (both genders together and men only).In the sitting position, the strongest correlation between MVC forces was found between sagittal (average flexion/extension) and transverse plane (average left/right rotation).IN ORDER TO INCREASE THE VALIDITY OF TRUNK STRENGTH TESTING THE LETTER SHOULD INCLUDE: specific warm-up, good pelvic fixation and visual feedback.

  16. Relationship between lower limb position and pelvic floor muscle surface electromyography activity in menopausal women: a prospective observational study

    Directory of Open Access Journals (Sweden)

    Halski T

    2017-01-01

    Full Text Available Tomasz Halski,1 Kuba Ptaszkowski,2 Lucyna Słupska,1 Robert Dymarek,3 Małgorzata Paprocka-Borowicz2 1Department of Physiotherapy, Opole Medical School, Opole, 2Department of Clinical Biomechanics and Physiotherapy in Motor System Disorders, 3Department of Nervous System Diseases, Faculty of Health Science, Wroclaw Medical University, Wroclaw, Poland Objectives: In physiotherapeutic practice, special attention is being given to the reciprocal anatomical, physiological, and biomechanical relationship of the pelvis and the structures connected to it. However, the scientific literature shows mainly the theoretical information about their mutual connections. The lack of information about these relations from a practical aspect coupled with the paucity of scientific papers on the impact of posture changes on the pelvic floor led the authors to conduct this study. The primary aim of this study was to compare the resting and functional bioelectrical activities of pelvic floor muscles (PFMs depending on three different positions of the lower limbs (positions A, B, and C in the supine position.Materials and methods: This was a prospective observational study evaluating resting and functional activities of the PFM depending on the position of the lower limbs. The study was carried out at the Department and Clinic of Urology, University Hospital in Wroclaw, Poland and the target group were women in the menopausal period. Bioelectrical activity of PFM was recorded using a surface electromyographic instrument in the supine position. Results of the values obtained in A, B, and C positions were compared using a one-way analysis of variance.Results: In position A, the average resting surface electromyography (sEMG activity of PFM was 6.9±2.6 µV; in position B, the result was 6.9±2.5 µV and in position C, the resting sEMG activity was 5.7±1.8 µV (P=0.0102. The results of the functional bioelectrical activity of PFM were as follows: position A – 20.3

  17. Age-Related Decline of Wrist Position Sense and its Relationship to Specific Physical Training

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    Ann Van de Winckel

    2017-11-01

    Full Text Available Perception of limb and body positions is known as proprioception. Sensory feedback, especially from proprioceptive receptors, is essential for motor control. Aging is associated with a decline in position sense at proximal joints, but there is inconclusive evidence of distal joints being equally affected by aging. In addition, there is initial evidence that physical activity attenuates age-related decline in proprioception. Our objectives were, first, to establish wrist proprioceptive acuity in a large group of seniors and compare their perception to young adults, and second, to determine if specific types of training or regular physical activity are associated with preserved wrist proprioception. We recruited community-dwelling seniors (n = 107, mean age, 70 ± 5 years, range, 65–84 years without cognitive decline (Mini Mental State Examination-brief version ≥13/16 and young adult students (n = 51, mean age, 20 ± 1 years, range, 19–26 years. Participants performed contralateral and ipsilateral wrist position sense matching tasks with a bimanual wrist manipulandum to a 15° flexion reference position. Systematic error or proprioceptive bias was computed as the mean difference between matched and reference position. The respective standard deviation over five trials constituted a measure of random error or proprioceptive precision. Current levels of physical activity and previous sport, musical, or dance training were obtained through a questionnaire. We employed longitudinal mixed effects linear models to calculate the effects of trial number, sex, type of matching task and age on wrist proprioceptive bias and precision. The main results were that relative proprioceptive bias was greater in older when compared to young adults (mean difference: 36% ipsilateral, 88% contralateral, p < 0.01. Proprioceptive precision for contralateral but not for ipsilateral matching was smaller in older than in young adults (mean difference: 38

  18. The Implicit Positive and Negative Affect Test: Validity and Relationship with Cardiovascular Stress-Responses.

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    van der Ploeg, Melanie M; Brosschot, Jos F; Thayer, Julian F; Verkuil, Bart

    2016-01-01

    Self-report, i.e., explicit, measures of affect cannot fully explain the cardiovascular (CV) responses to stressors. Measuring affect beyond self-report, i.e., using implicit measures, could add to our understanding of stress-related CV activity. The Implicit Positive and Negative Affect Test (IPANAT) was administered in two studies to test its ecological validity and relation with CV responses and self-report measures of affect. In Study 1 students (N = 34) viewed four film clips inducing anger, happiness, fear, or no emotion, and completed the IPANAT and the Positive And Negative Affect Scale at baseline and after each clip. Implicit negative affect (INA) was higher and implicit positive affect (IPA) was lower after the anger inducing clip and vice versa after the happiness inducing clip. In Study 2 students performed a stressful math task with (n = 14) or without anger harassment (n = 15) and completed the IPANAT and a Visual Analog Scale as an explicit measure afterwards. Systolic (SBP), diastolic (DBP) blood pressure, heart rate (HR), heart rate variability (HRV), and total peripheral resistance (TPR) were recorded throughout. SBP and DBP were higher and TPR was lower in the harassment condition during the task with a prolonged effect on SBP and DBP during recovery. As expected, explicit negative affect (ENA) was higher and explicit positive affect (EPA) lower after harassment, but ENA and EPA were not related to CV activity. Although neither INA nor IPA differed between the tasks, during both tasks higher INA was related to higher SBP, lower HRV and lower TPR and to slower recovery of DBP after both tasks. Low IPA was related to slower recovery of SBP and DBP after the tasks. Implicit affect was not related to recovery of HR, HRV, and TPR. In conclusion, the IPANAT seems to respond to film clip-induced negative and positive affect and was related to CV activity during and after stressful tasks. These findings support the theory that implicitly measured affect

  19. Public green spaces and positive mental health - investigating the relationship between access, quantity and types of parks and mental wellbeing.

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    Wood, Lisa; Hooper, Paula; Foster, Sarah; Bull, Fiona

    2017-11-01

    Associations between parks and mental health have typically been investigated in relation to the presence or absence of mental illness. This study uses a validated measure of positive mental health and data from RESIDential Environments (RESIDE) Project to investigate the association between the presence, amount and attributes of public green space in new greenfield neighbourhood developments and the mental health of local residents (n = 492). Both the overall number and total area of public green spaces were significantly associated with greater mental wellbeing, and findings support a dose-response relationship. Positive mental health was not only associated with parks with a nature focus, but also with green spaces characterised by recreational and sporting activity. The study demonstrates that adequate provision of public green space in local neighbourhoods and within walking distance is important for positive mental health. Copyright © 2017. Published by Elsevier Ltd.

  20. Position of the Mental Foramen in Panoramic Radiography and Its Relationship to Age in a Selected Iranian Population

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    Dehghani

    2016-02-01

    Full Text Available Background The position of the mental foramen is critical for surgery and local anesthesia. Objectives This study was conducted to assess the position of the mental foramen and its relationship to age in a selected Iranian population. Materials and Methods This was a cross-sectional descriptive study. Three hundred panoramic radiographs were assessed. Three variables were assessed for each radiograph: anterior-posterior position, superior-inferior position, and radiographic appearance. The position and appearance of the mental foramen were recorded according to gender and age. The results were analyzed using Chi-square and Fisher’s exact tests. Results Considering the anterior-posterior position, the mental foramina were located in the following positions: between premolars (41.5%, at the apex of the second premolars (31.7%, in the posterior area of the second premolars (19.2%, in the anterior area of the first premolars (4.3%, and at the apex of the first premolars (3.3%.The superior-inferior position of the mental foramina were below, above, and at the level of the apices of the premolars in 78.8%, 2.5%, and 18.7% of cases, respectively. The appearance of the mental foramen was continuous in relation to the mandibular canal in 55.9% of cases, while it was separated, diffuse, and unidentified in 29.5%, 9.7%, and 5% of cases, respectively. Age was found to affect the position and appearance of mental foramen. Conclusions The mental foramina were most commonly located between the first and second premolars and below the apex. A continuous appearance was the most common appearance for the mental foramen, which was similar in males and females.

  1. The Relationship between Oral Hygiene Index and Gastric Helicobacter Pylori Positivity

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    Tolga Önder

    2016-03-01

    Full Text Available Objective: Helicobacter pylori (HP is a bacterial patho­gen that leads to gastroduodenal inflammation, gastric and duodenal ulcer and atrophic gastritis. Colonization of bacteria can be shown by using rapid-urease test during endoscopy. There are conflicting data about the route of transmission and reservoir. It’s thought to be transmitted primarily by oral route. Many studies showed results sup­porting that the presence of bacteria in dental plaques has effects on gastric colonization and eradication. There are data about the potential inhibitory effect of oral flora on HP. We aimed to analyze the association of simplified oral hygiene index -a possible representation of a healthy oral flora- with HP positivity. Methods: Patients undergoing upper gastrointestinal system endoscopy for symptoms of dyspepsia were as­sessed by a dentist for the simplified oral hygiene index (OHI. Patients were classified as good, poor and bad groups based on oral hygiene index scale. Pre-pyloric biopsy materials were assessed using rapid-urease test. Oral hygiene indexes were analyzed retrospectively, groups were compared for HP positivity. Results: 66 patients (30 females, 45.5% were included. Mean age of patients was 34.17±14.7 years. 11 (16.7%, 29 (43.9% and 26 (39.4% patients were classified as in good, poor and bad hygiene index groups, respectively. In patients with good OHI gastric HP positivity was less frequent. Conclusion: Decreased frequency in gastric HP may be observed with maintaining an ideal oral hygiene.

  2. Relationship between pre-extubation positive endexpiratory pressure and oxygenation after coronary artery bypass grafting

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    Reijane Oliveira Lima

    2015-08-01

    Full Text Available Abstract Introduction After removal of endotracheal tube and artificial ventilation, ventilatory support should be continued, offering oxygen supply to ensure an arterial oxygen saturation close to physiological. Objective: The aim of this study was to investigate the effects of positive-end expiratory pressure before extubation on the oxygenation indices of patients undergoing coronary artery bypass grafting. Methods: A randomized clinical trial with seventy-eight patients undergoing coronary artery bypass grafting divided into three groups and ventilated with different positive-end expiratory pressure levels prior to extubation: Group A, 5 cmH2O (n=32; Group B, 8 cmH2O (n=26; and Group C, 10 cmH2O (n=20. Oxygenation index data were obtained from arterial blood gas samples collected at 1, 3, and 6 h after extubation. Patients with chronic pulmonary disease and those who underwent off-pump, emergency, or combined surgeries were excluded. For statistical analysis, we used Shapiro-Wilk, G, Kruskal-Wallis, and analysis of variance tests and set the level of significance at P<0.05. Results Groups were homogenous with regard to demographic, clinical, and surgical variables. There were no statistically significant differences between groups in the first 6 h after extubation with regard to oxygenation indices and oxygen therapy utilization. Conclusion: In this sample of patients undergoing coronary artery bypass grafting, the use of different positive-end expiratory pressure levels before extubation did not affect gas exchange or oxygen therapy utilization in the first 6 h after endotracheal tube removal.

  3. Upscaling Self-Sustaining Treatment for Active Remediation (STAR): Experimental Study of Scaling Relationships for Smouldering Combustion to Remediate Soil

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    Kinsman, L.; Gerhard, J.; Torero, J.; Scholes, G.; Murray, C.

    2013-12-01

    Self-sustaining Treatment for Active Remediation (STAR) is a relatively new remediation approach for soil contaminated with organic industrial liquids. This technology uses smouldering combustion, a controlled, self-sustaining burning reaction, to destroy nonaqueous phase liquids (NAPLs) and thereby render soil clean. While STAR has been proven at the bench scale, success at industrial scales requires the process to be scaled-up significantly. The objective of this study was to conduct an experimental investigation into how liquid smouldering combustion phenomena scale. A suite of detailed forward smouldering experiments were conducted in short (16 cm dia. x 22 cm high), intermediate (16 cm dia. x 127 cm high), and large (97 cm dia. x 300 cm high; a prototype ex-situ reactor) columns; this represents scaling of up to 530 times based on the volume treated. A range of fuels were investigated, with the majority of experiments conducted using crude oil sludge as well as canola oil as a non-toxic surrogate for hazardous contaminants. To provide directly comparable data sets and to isolate changes in the smouldering reaction which occurred solely due to scaling effects, sand grain size, contaminant type, contaminant concentration and air injection rates were controlled between the experimental scales. Several processes could not be controlled and were identified to be susceptible to changes in scale, including: mobility of the contaminant, heat losses, and buoyant flow effects. For each experiment, the propagation of the smouldering front was recorded using thermocouples and analyzed by way of temperature-time and temperature-distance plots. In combination with the measurement of continuous mass loss and gaseous emissions, these results were used to evaluate the fundamental differences in the way the reaction front propagates through the mixture of sand and fuel across the various scales. Key governing parameters were compared between the small, intermediate, and large

  4. AN ASSESSMENT OF THE RELATIONSHIPS BETWEEN THE CULTURAL HERITAGE, TRAVEL n TOURISM, AND SUSTAINABLE DEVELOPMENT IN THE CENTRAL AND EASTERN EUROPEAN COUNTRIES

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    Dugulan Diana

    2012-07-01

    Full Text Available The cultural heritage, including, according to the UNESCO definition, the assembly of monuments, groups of buildings, and sites which are of outstanding universal value from the historical, aesthetic, ethnological or anthropological point of view, represents an important asset that can be engaged and capitalized in order to support the sustainable development. Meeting the needs of the present without compromising the ability of the future generations to meet their own needs in order to provide a better quality of life for everyone, now and for generations to come, has become a concern and, in the same time, a priority for all the stakeholders of the society. Turning to the best account of the cultural heritage also represents an important driver for the sustainable development of the travel and tourism industry, as the cultural sites, institutions, goods and services, appropriately capitalized, represent significant attractions for the international and domestic tourists. The integration of the principles of sustainable development in the current functioning of the travel and tourism industry led to the development and implementation of the concept of sustainable tourism. The paper explores in a distinctive manner the relationships between the cultural heritage and the travel and tourism industry, respectively the cultural heritage and the sustainable development based on a set of related statistical indicators, and the specific secondary data, expressing the extent of the cultural heritage, the development of the travel and tourism industry, and the attained level of sustainable development in ten Central and Eastern European countries, members of the European Union. There are two major research questions the paper aims to answer: (1 How significant is the relationship between the cultural heritage and the development of the travel and tourism industry? (2 Is there a noteworthy connection between the cultural heritage and the sustainable

  5. Vaginal position and length in the bitch: relationship to spaying and urinary incontinence

    International Nuclear Information System (INIS)

    Gregory, S.P.; Holt, P.E.; Parkinson, T.J.; Wathes, C.M.

    1999-01-01

    A study was undertaken to determine if the vagina might be a suitable site for the measurement of intra-abdominal pressure during cystometry in the bitch, The position of the cranial vagina and vaginal length were measured radiographically and the effects of spaying and urinary Incontinence on these variables were evaluated in 30 continent and 30 incontinent bitches. The study used retrograde vaginourethrograms which had been obtained from animals used in a previous study, The cranial vagina was intra-abdominal on 36 of the vaginourethrograms, being least commonly intra-abdominal in incontinent bitches (11/30), Vaginal position was related linearly to vaginal length and continence status (P<0.01), while its length was related to bodyweight(P<0.01). Allowing for bodyweight, neutered animals had significantly shorter vaginas than entire bitches (P<0.01). Measurement of intra-abdominal pressure with concomitant measurement of intravesical pressure is essential if accurate assessment of detrusor pressure is to be determined during cystometry, The vagina is unlikely to be a useful location from which to measure intra-abdominal pressure since any pressure-measuring catheter inserted into it may fall outside the abdominal pressure zone. This is particularly true of neutered and/or incontinent bitches, the groups in which urodynamic investigations of urinary incontinence are most frequently indicated

  6. Relative age effects in Swiss junior soccer and their relationship with playing position.

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    Romann, Michael; Fuchslocher, Jörg

    2013-01-01

    Relative age effects (RAEs) refer to age differences between children in the same selection year. The present study investigated the prevalence of RAEs and their link to playing positions in Swiss junior soccer. Swiss male junior soccer players (n=50,581) representing 11% of the age-matched population - members of extra-curricular soccer teams - were evaluated to determine the influence of RAEs on Swiss junior soccer. Subgroups were the national talent development programme (n=2880), and U-15 to U-21 national teams (n=630). While no RAEs were found for the self-selected extra-curricular soccer teams or for the U-20 teams (P>0.05), significant RAEs were found for talent development and the national U-15 to U-19 and U-21 teams (Pborn early in the year were significantly overrepresented compared with goalkeepers, midfielders and strikers (Ptalent identification process for U-15 to U-18 teams, significantly influencing the selection of players in talent development teams already at an early age, but do not influence self-selected participation in extra-curricular soccer. Additionally, the RAE bias may be a predictor of playing positions in national teams. To minimise RAEs in Swiss soccer, systematic education for all coaches regarding RAEs should be established, in addition to a slotting system with rotating calendar cut-off dates.

  7. Euthanasia, physician-assisted suicide, and Christianity's positive relationship to the world.

    Science.gov (United States)

    Delkeskamp-Hayes, Corinna

    2003-01-01

    This essay addresses the problem of communication between Christianity and the secular world in an area where the latter tends to oppose the moral norms endorsed by the former. How, in the interest of missionary outreach (and with which understandings of what such outreach involves) can the language barriers be bridged? Whereas the Roman Catholic natural law tradition posits a neutral common ground of (traditional or hermeneutical) rationality between Christianity and the world, an Ebeling- and Barth-modified Lutheranism engages in an argument ad hominem by seizing upon an admitted deficiency within that world, and by recommending Christianity for mending that deficiency. Both positions differ from the Evangelical claim that since that which the world politically values is derived from Christianity, it must remain subject to Christianity's moral legislation. An entirely different approach to the communication- and outreach-problem is taken by Orthodox Christianity: The gulf which separates it from the world is acknowledged, and the possibility of trans-gulf-traffic is referred to God's grace. It is only this latter model, however, which preserves Christianity's theological terms (such as "Scripture", "law", and "holiness") from common-ground-securing, deficiency-mending, or authority-imposing secularizing, and thus from compromising that very theological context into which communicative outreach endeavors were to invite.

  8. Relationship between goal orientation and perceived motivational climate in football players of different playing positions

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    Özkan ÇEKİÇ

    2017-09-01

    Full Text Available Aim: The aim of this study was to determine whether the characteristics of goal orientation and perceived motivational climate change according to the playing positions of amateur footballers. Material and Methods: Four hundred and sixty amateur male football players participated in the study (age, 21.72±4.63 years; football experience, 9.24±4.18 years. Footballers were named as the defence (n=199, midfield (n=187 and forward (n=74 according to their playing position. The scores of perceived motivational climate and goal orientation were determined by the Turkish versions of ‘The Task and Ego Orientation in Sport Questionnaire’ and ‘The Perceived Motivation Climate Questionnaire’, which were adopted by Toros (2002. Results: Pearson correlation analyses showed that football experience had no effect on task orientation, ego orientation, mastery climate, and performance climate. ANOVA and post-hoc Tukey tests showed that task orientation and mastery climate scores were higher in defence players than midfield players (p=0.003 vs. p<0.001. Ego orientation and performance climate scores of the midfield and defence players differed in favour of the midfield players (p<0.001 vs. p<0.001. Although there were no statistically significant differences in terms of the scores of task orientation and ego orientation among forward, defence, and midfield players, performance climate scores were higher in forward players than midfield players (p<0.001. Conclusion: According to the results of this study, players who have higher task orientation and mastery climate scores can play as defence players, and other players who have higher ego orientation and performance climate scores can play as midfield players. With the need for more extensive studies to determine the goal orientation and motivational climate scores of forward players, scores that are obtained from questionnaires should be evaluated with physical and physiological tests.

  9. The effects of positive cognitions on the relationship between alienation and resourcefulness in nursing students in Egypt.

    Science.gov (United States)

    Bekhet, Abir K; ElGuenidi, Mervat; Zauszniewski, Jaclene A

    2011-01-01

    Alienation is a subjective state, a feeling of being a stranger, as if one were not one's normal self. It is also a sense of homelessness; a feeling of uneasiness or discomfort, which signifies the person's exclusion from social or cultural participation. Alienation can adversely affect healthy functioning of nursing students. Nursing students are the adolescents of today and the nurses of tomorrow who will deal with human behavior, and their psychological well-being will be important in managing their clients' conditions. Healthy nursing students are likely to become healthy nurses who can then model and promote healthy lifestyles for their patients. This study looked at whether the effects of alienation on adolescents' resourcefulness are influenced by positive cognitions. Zauszniewski's theory of resourcefulness, which is based on the conceptualization of two forms of resourcefulness: personal (self-help) and social (help-seeking) resourcefulness, served as the theoretical framework for the study. A descriptive, correlational, cross-sectional design was used to examine hypothesized relationships among the study variables in a convenience sample of 170 first-year nursing students aged 17 to 20 years. Results showed that positive cognitions had a moderating and a partial mediating effect on the relationship between alienation and resourcefulness. It is imperative for nurse educators to generate interventions to enhance positive cognitions among nursing students.

  10. Positive relationship detected between soil bioaccessible organic pollutants and antibiotic resistance genes at dairy farms in Nanjing, Eastern China

    International Nuclear Information System (INIS)

    Sun, Mingming; Ye, Mao; Wu, Jun; Feng, Yanfang; Wan, Jinzhong; Tian, Da; Shen, Fangyuan; Liu, Kuan; Hu, Feng; Li, Huixin; Jiang, Xin; Yang, Linzhang; Kengara, Fredrick Orori

    2015-01-01

    Co-contaminated soils by organic pollutants (OPs), antibiotics and antibiotic resistance genes (ARGs) have been becoming an emerging problem. However, it is unclear if an interaction exists between mixed pollutants and ARG abundance. Therefore, the potential relationship between OP contents and ARG and class 1 integron-integrase gene (intI1) abundance was investigated from seven dairy farms in Nanjing, Eastern China. Phenanthrene, pentachlorophenol, sulfadiazine, roxithromycin, associated ARG genes, and intI1 had the highest detection frequencies. Correlation analysis suggested a stronger positive relationship between the ARG abundance and the bioaccessible OP content than the total OP content. Additionally, the significant correlation between the bioaccessible mixed pollutant contents and ARG/intI1 abundance suggested a direct/indirect impact of the bioaccessible mixed pollutants on soil ARG dissemination. This study provided a preliminary understanding of the interaction between mixed pollutants and ARGs in co-contaminated soils. - Highlights: • Coexistence of OPs, antibiotics, and ARGs in dairy farm soils was ubiquitous. • Bioaccessible pollutants exhibited positive correlation with ARG abundance. • ARGs significantly correlated with intI1. • Bioaccessible pollutants demonstrated strong correlation with intI1. • The intI1 gene might serve as a potential proxy for mixed pollution. - Coexistence of mixed OPs and ARGs in dairy farm soils was ubiquitous; a positive correlation can be found between the bioaccessible OP fractions and ARG/intI1 abundance.

  11. The Relationships of Self-Esteem, Future Time Perspective, Positive Affect, Social Support, and Career Decision: A Longitudinal Multilevel Study

    Science.gov (United States)

    Park, In-Jo; Kim, Minhee; Kwon, Seungwoo; Lee, Hae-Gyoung

    2018-01-01

    This study aimed, first, to determine whether the intra-individual variability in positive affect was related to the intra-individual variability in career decision-making self-efficacy, and career choice anxiety. The second objective was to examine whether social support moderates the relationship between affect and these outcome variables. The third objective was to find out how career decision-making self-efficacy and career choice anxiety change according to self-esteem and future time perspective. We conducted a study using the daily diary method in which participants were asked to rate their affect or attitudes for 21 consecutive days. In total, 128 university students participated in this study. The main results were as follows. First, positive affect was associated positively with career decision-making self-efficacy and negatively with career choice anxiety. Second, social support had a synergy effect with positive affect to influence career choice anxiety. Third, self-esteem was related positively to career decision-making self-efficacy and negatively to career choice anxiety. We discuss theoretical and practical implications. PMID:29755381

  12. Relationship of negative and positive core beliefs about the self with dysfunctional attitudes in three aspects of life

    Directory of Open Access Journals (Sweden)

    Otani K

    2017-10-01

    Full Text Available Koichi Otani, Akihito Suzuki, Yoshihiko Matsumoto, Toshinori Shirata Department of Psychiatry, Yamagata University School of Medicine, Yamagata, Japan Objective: Cognitive theory assumes a pivotal role of negative core beliefs about the self in dysfunctional attitudes predisposing to depression. Meanwhile, the role of positive core beliefs about the self in cognitive vulnerability to depression is unknown. Therefore, we examined the relationship of negative and positive core beliefs about the self with dysfunctional attitudes in three aspects of life.Methods: The subjects were 311 Japanese volunteers. Core beliefs of negative-self and positive-self were evaluated by the corresponding subscales of the Brief Core Schema Scales. Dysfunctional attitudes in the areas of achievement, dependency and self-control were measured by the corresponding subscales of the 24-item Dysfunctional Attitude Scale.Results: The negative-self subscale was correlated with the achievement, dependency and self-control subscales. The positive-self subscale was correlated with the achievement and self-control subscales.Conclusion: The present study suggests that negative core beliefs about the self underlie all types of dysfunctional attitudes, while positive core beliefs about the self have some connections with dysfunctional attitudes related to achievement and self-control. Keywords: negative-self, achievement, dependency, self-control, depression

  13. The Relationships of Self-Esteem, Future Time Perspective, Positive Affect, Social Support, and Career Decision: A Longitudinal Multilevel Study.

    Science.gov (United States)

    Park, In-Jo; Kim, Minhee; Kwon, Seungwoo; Lee, Hae-Gyoung

    2018-01-01

    This study aimed, first, to determine whether the intra-individual variability in positive affect was related to the intra-individual variability in career decision-making self-efficacy, and career choice anxiety. The second objective was to examine whether social support moderates the relationship between affect and these outcome variables. The third objective was to find out how career decision-making self-efficacy and career choice anxiety change according to self-esteem and future time perspective. We conducted a study using the daily diary method in which participants were asked to rate their affect or attitudes for 21 consecutive days. In total, 128 university students participated in this study. The main results were as follows. First, positive affect was associated positively with career decision-making self-efficacy and negatively with career choice anxiety. Second, social support had a synergy effect with positive affect to influence career choice anxiety. Third, self-esteem was related positively to career decision-making self-efficacy and negatively to career choice anxiety. We discuss theoretical and practical implications.

  14. The Relationships of Self-Esteem, Future Time Perspective, Positive Affect, Social Support, and Career Decision: A Longitudinal Multilevel Study

    Directory of Open Access Journals (Sweden)

    In-Jo Park

    2018-04-01

    Full Text Available This study aimed, first, to determine whether the intra-individual variability in positive affect was related to the intra-individual variability in career decision-making self-efficacy, and career choice anxiety. The second objective was to examine whether social support moderates the relationship between affect and these outcome variables. The third objective was to find out how career decision-making self-efficacy and career choice anxiety change according to self-esteem and future time perspective. We conducted a study using the daily diary method in which participants were asked to rate their affect or attitudes for 21 consecutive days. In total, 128 university students participated in this study. The main results were as follows. First, positive affect was associated positively with career decision-making self-efficacy and negatively with career choice anxiety. Second, social support had a synergy effect with positive affect to influence career choice anxiety. Third, self-esteem was related positively to career decision-making self-efficacy and negatively to career choice anxiety. We discuss theoretical and practical implications.

  15. The relationship of positive work environments and workplace injury: evidence from the National Nursing Assistant Survey.

    Science.gov (United States)

    McCaughey, Deirdre; McGhan, Gwen; Walsh, Erin M; Rathert, Cheryl; Belue, Rhonda

    2014-01-01

    With estimates of a 51% growth in the number of nursing assistants needed by 2016, there is a critical need to examine workplace factors that negatively contribute to the recruitment and retention of nursing assistants. Studies have shown that high demands, physical stress, and chronic workforce shortages contribute to a working environment that fosters one of the highest workforce injury rates in the United States. The aim of this study was to explore the relationship between nursing assistant injury rates and key outcomes, such as job satisfaction and turnover intent, while exploring workplace environment factors, such as injury prevention training, supervisor support, and employee engagement, that can decrease the rates of workplace injury. Data from the 2004 National Nursing Assistant Survey were used to examine the negative effects of workplace injury on nursing assistants and the workplace environment factors that are related to the rate of worker injury. Nursing assistants who experience job-related injuries have lower levels of job satisfaction, increased turnover intentions, and are less likely to recommend their facility as a place to work or seek care services. It was also found that nursing assistant injury rates are related to employee ratings of injury prevention training, supervisor support, and employee engagement. NAs with multiple injuries (>2) were 1.3-1.6 times more likely to report being injured at work than NAs who had not been injured when supervisor support, employee engagement, and training ratings were low. Evidence that health care organizations can use to better understand how workplace injuries occur and insight into ways to reduce the current staggering rate of on-the-job injuries occurring in health care workplaces were offered in this study. The findings also offer empirical support for an extension of the National Institute for Occupational Health and Safety/National Occupational Research Agenda Work Organization Framework for

  16. The prognostic significance and relationship with body composition of CCR7-positive cells in colorectal cancer.

    Science.gov (United States)

    Malietzis, George; Lee, Gui Han; Bernardo, David; Blakemore, Alexandra I F; Knight, Stella C; Moorghen, Morgan; Al-Hassi, Hafid O; Jenkins, John T

    2015-07-01

    The host local immune response (LIR) to cancer is a determinant of cancer outcome. Regulation of this local response is largely achieved through chemokine synthesis from the tumor microenvironment such as C-Chemokine-Receptor-7 (CCR7). We examined the LIR measured as CCR7 expression, in colorectal cancers (CRC) and explored relationships with body composition (BC) and survival. A study of paraffin-embedded tissue specimens was carried out in 116 patients with non-metastatic CRC. CCR7 expression was determined by immunohistochemistry. Analysis of computer tomography scans was used to calculate BC parameters. Survival analyses and multivariate regression models were used. High CCR7(+) cell density within the tumor stroma and at the margin was significantly associated with increased age, the presence of lymphovascular invasion, higher tumor stage, lymph node metastasis, high Klintrup-Makinen immune score, and myosteatosis. High CCR7(+) cell density in the tumor margin was significantly associated with shorter disease-free (DFS) and overall survival (OS) (P < 0.001). This was also significantly associated with shorter survival in multivariate analysis (HR = 8.87; 95%CI [2.51-31.3]; P < 0.01 for OS and HR = 4.72; 95%CI (1.24-12.9); P = 0.02 for DFS). Our results suggest that a specific immune microenvironment may be associated with altered host's BC and tumor behavior, and that CCR7 may serve as a novel prognostic biomarker. © 2015 Wiley Periodicals, Inc.

  17. [Investigation of the relationship between chronic diseases and residual symptoms of benign paroxysmal positional vertigo].

    Science.gov (United States)

    Zhou, Fengjie; Fu, Min; Zhang, Nan; Xu, Ye; Ge, Ying

    2015-09-01

    To investigate the prognosis-related influence factors of the residual symptoms after the canalith repositioning procedure (CRP) for the benign paroxysmal positional vertigo (BPPV) in the second affiliated hospital of dalian medical university. Among patients who were diagnosed with BPPV and treated by CRP, the one that still show residual symptoms were enrolled in our study, then make a follow-up irregularly about the tendency of their residual symptoms' self-healing,and respectively record in their gender, age and chronic diseases and so on. Single-factor analysis and multi-factors analysis was utilized to investigate the residual symptoms' related influencing factors. In this study, 149 cases of patients were in record, for the residual symptoms, 71 patients can go to self-healing, 78 patients can not; age is 23-88, 30 cases in the young group, 46 cases in the middle aged group, 47 cases in the young elderly group, 26 cases in the elderly group; patients suffering from high blood pressure are 76 cases, 76 cases had diabetes, 47 cases had hyperlipidemia, 110 cases had heart disease, 43 cases had ischemic encephalopathy. The residual symptoms in the elderly females patients and patients suffering from the hypertension, diabetes, heart disease patients and ischemic encephalopathy are not easy to heal by itself, in which, the older and the fact suffering from the hypertension and diabetes are the risk factors influencing the prognosis of the residual symptoms.

  18. Narrating spiritual well-being in relationship to positive psychology and religion

    Directory of Open Access Journals (Sweden)

    B. van Rooyen

    2009-07-01

    Full Text Available Constructed as new and located in the discourse of positive psychology, “spiritual well-being” is a signifier with a (hisstory in which one possible reading is highlighted in this postmodern (deconstructive narrative. The construction of “spiritual + well-being” could be narrated as a secularisation of the religious by positivist psy-complex knowledges, where spiritual well-being is reconstructed as a measurable outcome. Or it could be nar-rated as a “spiritualisation” of the psy-complex by religious knowledges, with measurable well-being becoming dependent on the pursuit of the postmodern, multiple-storied spiritual/ religious features. As the psy-complex has followed medicine from a focus on pathology to a focus on holistic wellness, it has found itself in the religious realm which it has simultaneously centred and marginalised. Additionally, as the psy-complex has moved from measuring illness to measuring wellness, it could be described as having constructed new categories of non-well-being or ill-being.

  19. Interspecific neighbor interactions promote the positive diversity-productivity relationship in experimental grassland communities.

    Directory of Open Access Journals (Sweden)

    Yuhua Zhang

    Full Text Available Because the frequency of heterospecific interactions inevitably increases with species richness in a community, biodiversity effects must be expressed by such interactions. However, little is understood how heterospecific interactions affect ecosystem productivity because rarely are biodiversity ecosystem functioning experiments spatially explicitly manipulated. To test the effect of heterospecific interactions on productivity, direct evidence of heterospecific neighborhood interaction is needed. In this study we conducted experiments with a detailed spatial design to investigate whether and how heterospecific neighborhood interactions promote primary productivity in a grassland community. The results showed that increasing the heterospecific: conspecific contact ratio significantly increased productivity. We found there was a significant difference in the variation in plant height between monoculture and mixture communities, suggesting that height-asymmetric competition for light plays a central role in promoting productivity. Heterospecific interactions make tall plants grow taller and short plants become smaller in mixtures compared to monocultures, thereby increasing the efficiency of light interception and utilization. Overyielding in the mixture communities arises from the fact that the loss in the growth of short plants is compensated by the increased growth of tall plants. The positive correlation between species richness and primary production was strengthened by increasing the frequency of heterospecific interactions. We conclude that species richness significantly promotes primary ecosystem production through heterospecific neighborhood interactions.

  20. Interspecific neighbor interactions promote the positive diversity-productivity relationship in experimental grassland communities.

    Science.gov (United States)

    Zhang, Yuhua; Wang, Yongfan; Yu, Shixiao

    2014-01-01

    Because the frequency of heterospecific interactions inevitably increases with species richness in a community, biodiversity effects must be expressed by such interactions. However, little is understood how heterospecific interactions affect ecosystem productivity because rarely are biodiversity ecosystem functioning experiments spatially explicitly manipulated. To test the effect of heterospecific interactions on productivity, direct evidence of heterospecific neighborhood interaction is needed. In this study we conducted experiments with a detailed spatial design to investigate whether and how heterospecific neighborhood interactions promote primary productivity in a grassland community. The results showed that increasing the heterospecific: conspecific contact ratio significantly increased productivity. We found there was a significant difference in the variation in plant height between monoculture and mixture communities, suggesting that height-asymmetric competition for light plays a central role in promoting productivity. Heterospecific interactions make tall plants grow taller and short plants become smaller in mixtures compared to monocultures, thereby increasing the efficiency of light interception and utilization. Overyielding in the mixture communities arises from the fact that the loss in the growth of short plants is compensated by the increased growth of tall plants. The positive correlation between species richness and primary production was strengthened by increasing the frequency of heterospecific interactions. We conclude that species richness significantly promotes primary ecosystem production through heterospecific neighborhood interactions.

  1. The relationship between in-store marketing and observed sales of sustainable products : A shopper marketing view

    NARCIS (Netherlands)

    van Nierop, E.; van Herpen, E.; Sloot, L.M.

    2011-01-01

    To stimulate sales of sustainable products, retailers need to know whether their in-store instruments effectively influence their market shares. This study uses actual sales data and a multilevel modeling approach to describe the market shares of sustainable brands according to price level, price

  2. Sustainability values for business: A perspective of value alignment in a supplier-client relationship for case Aqualogy

    Directory of Open Access Journals (Sweden)

    Carlos Humberto Hurtado Jaramillo

    2018-02-01

    Originality/value: The empirical study provides detailed insight into how the key decision-makers understand and perceive the sustainability value concept in the mainstream business. The alignment of their value perception shows to companies which sustainability values are expected in business, and how business strategy must use them as value creation drivers.

  3. Knowing You, Knowing Me (KYKM: An interactive game to address positive mother-daughter communication and relationships.

    Directory of Open Access Journals (Sweden)

    Mary eKatsikitis

    2014-07-01

    Full Text Available This technical report describes an interactive game environment designed to bring mothers and their adolescent daughters together to discuss three issues that have previously been shown in the literature to be of concern to families, as young girls transition from middle childhood to the adolescent years. The game is called Knowing you, Knowing me or KYKM, and is used to help mothers and daughters discuss the following three topics: positive communication skills, relationship building, and managing risky behaviours in the social environment. As the game remains untested, its limitations and future implications of its utility are discussed.

  4. Knowing You, Knowing Me (KYKM): an interactive game to address positive mother-daughter communication and relationships.

    Science.gov (United States)

    Katsikitis, Mary; Jones, Christian; Muscat, Melody; Crawford, Kate

    2014-01-01

    This technical report describes an interactive game environment designed to bring mothers and their adolescent daughters together to discuss three issues that have previously been shown in the literature to be of concern to families, as young girls transition from middle childhood to the adolescent years. The game is called Knowing you, Knowing me or KYKM, and is used to help mothers and daughters discuss the following three topics: positive communication skills, relationship building, and managing risky behaviors in the social environment. As the game remains untested, its limitations and future implications of its utility are discussed.

  5. Significant positive relationship between serum magnesium and muscle quality in maintenance hemodialysis patients.

    Science.gov (United States)

    Okazaki, Hisanori; Ishimura, Eiji; Okuno, Senji; Norimine, Kyoko; Yamakawa, Kenjiro; Yamakawa, Tomoyuki; Shoji, Shigeichi; Nishizawa, Yoshiki; Inaba, Masaaki

    2013-01-01

    Serum magnesium (Mg) levels have been associated with muscle performance in the general population. We hypothesized that serum Mg would be associated with muscle quality in hemodialysis patients. A total of 310 patients were examined (age: 58 ± 12 years, hemodialysis duration: 6.4 ± 6.0 years, 60.6% men, and 36.1% diabetics). Arm lean mass was measured by dual energy X-ray absorptiometry (DXA) on the dominant side. Arm muscle quality was defined as the ratio of the handgrip strength to the arm lean mass of the same side (kg/kg). Serum Mg was 1.15 ± 0.16 mmol/L (2.8 ± 0.4 mg/dL), being higher than the reference range of normal subjects. There was a significant negative correlation between muscle quality and age (r = -0.326, p<0.0001) and duration of hemodialysis (r = -0.253, p<0.0001). The muscle quality of the diabetics was significantly lower than that of the non-diabetics (p<0.001). There was a significant, positive correlation between muscle quality and serum Mg (r = 0.118, p<0.05), but not serum calcium or phosphate. In multiple regression analysis, age, gender, hemodialysis duration, diabetes, and serum Mg (β = 0.129, p<0.05) were significantly and independently associated with muscle quality (R(2) = 0.298, p<0.0001). These results demonstrated that a lower serum Mg concentration was significantly associated with poor muscle quality in hemodialysis patients. Further studies are needed to explore the mechanism by which lower serum Mg affects muscle quality.

  6. Relationship between deprotection and film thickness loss during plasma etching of positive tone chemically amplified resists

    International Nuclear Information System (INIS)

    Mahorowala, A.P.; Medeiros, D.R.

    2001-01-01

    Positive tone chemically amplified (CA) resists have demonstrated the sensitivity, contrast, and resolution necessary to print state-of-the-art subwavelength features using 248 nm and more recently 193 nm lithography. These materials are also being considered for printing sub-100 nm features with 157 nm and next-generation lithography technologies such as extreme ultraviolet and electron beam projection lithography. The basis for solubility differential and image formation in these resists is the acid catalyzed deprotection of labile protecting groups of an inherently base soluble polymer. The deprotection is effected by the photochemical generation of strong acid during the exposure process. Such acid-catalyzed deprotection reactions can also occur in unexposed resist areas when etched in a plasma. This can be due to UV exposure, high-energy ion bombardment, elevated substrate temperatures, or interaction of the resist surface with plasma species to form acidic moieties. Deprotection has been associated with resist mass loss and film shrinkage during plasma etching, leaving inadequate masking material for the entire etch step. In this article, we report the film thickness loss of several unexposed CA resists as a function of etch time in a variety of plasmas and correlate these data with film composition, monitored by Fourier transform infrared spectroscopy. These results are compared with theoretical predictions based on generally accepted deprotection mechanisms. Our findings indicate that the 'acidic' nature of certain plasmas such as Cl 2 /O 2 can result in deprotection in the resist film, even in the absence of a photoacid generator. Additionally, the data suggest that the nature of the resist polymer and, in turn, the identity of the deprotection products directly influence resist mass loss and etch rate linearity, both of which can be controlled by careful selection of resist materials

  7. Facets of Spirituality Diminish the Positive Relationship between Insecure Attachment and Mood Pathology in Young Adults.

    Directory of Open Access Journals (Sweden)

    Michaela Hiebler-Ragger

    Full Text Available Traditionally, in attachment theory, secure attachment has been linked to parameters of mental health, while insecure attachment has been associated with parameters of psychopathology. Furthermore, spirituality and attachment to God have been discussed as corresponding to, or compensating for, primary attachment experiences. Accordingly, they may contribute to mental health or to mental illness. In this cross-sectional observational study, we investigate attachment styles (Avoidant and Anxious Attachment; ECR-RD, spirituality (Religious and Existential Well-Being; MI-RSWB, and mood pathology (Anxiety, Depression, Somatization; BSI-18 in 481 (76% female young adults (age range: 18-30 years who had a Roman Catholic upbringing. In accordance with previous research, we found insecure attachment to be associated with low levels of spirituality. Furthermore, insecure attachment and low levels of spirituality were associated with higher levels of mood pathology. In hierarchical regression analyses, only Anxious Attachment positively predicted all three dimensions of mood pathology while Existential Well-Being-but not Religious Well-Being-was an additional negative predictor for Depression. Our results underline that spirituality can correspond to the attachment style, or may also compensate for insecure attachment. Higher Existential Well-Being-comprised of facets such as hope for a better future, forgiveness and the experience of sense and meaning-seems to have an especially corrective effect on mood pathology, independent of attachment styles. Our findings emphasize the vital role of existential well-being in young adults' affective functioning, which might be considered in prevention and treatment. Further research in clinical surroundings is recommended.

  8. Modeling the Relationship between Trauma and Psychological Distress among HIV-Positive and HIV-Negative Women.

    Science.gov (United States)

    Brumsey, Ayesha Delany; Joseph, Nataria T; Myers, Hector F; Ullman, Jodie B; Wyatt, Gail E

    2013-01-01

    This study investigated the association between cumulative exposure to multiple traumatic events and psychological distress, as mediated by problematic substance use and impaired psychosocial resources. A sample of HIV-positive and HIV-negative women were assessed for a history of childhood and adult sexual abuse and non-sexual trauma as predictors of psychological distress (i.e., depression, non-specific anxiety, and posttraumatic stress), as mediated by problematic alcohol and drug use and psychosocial resources (i.e., social support, self-esteem and optimism). Structural equation modeling confirmed that cumulative trauma exposure is positively associated with greater psychological distress, and that this association is partially mediated through impaired psychosocial resources. However, although cumulative trauma was associated with greater problematic substance use, substance use did not mediate the relationship between trauma and psychological distress.

  9. Investigation of Sustainable Housing Criteria

    Directory of Open Access Journals (Sweden)

    roshanfekr Somayeh

    2016-01-01

    Full Text Available Recently, much attention has been paid to sustainable development in cities. The quality of human life is directly related to environmental quality. Because many people live in cities as a place of social, economic and cultural relationships, certain issues such as environmental crises, energy, air and noise pollution and traffic jams are some of the factors that can alter the quality of human life. Therefore, in order to improve the quality of human life, attention to sustainable development (or sustainability in cities is proposed. Sustainable building has a comprehensive significance that begins with the conception of negative and positive impacts on the environment. Several descriptions of sustainable or green buildings have been created; however, they all pursue one goal, which is to create sustainable urban developments and protection of the environment. The quality of indoor environments, materials, and energy consumption, water usage, the impact of building construction processes and building maintenance are some of the factors that affect the environment and sustainability. Sustainable building is an attempt to relieve the minus impacts on the environment that occur during a building’s lifetime. This research investigates the important factors that have relevance to green buildings and introduces several criteria of sustainable housing.

  10. Spatial profiles of electron and metastable atom densities in positive polarity fast ionization waves sustained in helium

    International Nuclear Information System (INIS)

    Weatherford, Brandon R.; Barnat, E. V.; Xiong, Zhongmin; Kushner, Mark J.

    2014-01-01

    Fast ionization waves (FIWs), often generated with high voltage pulses over nanosecond timescales, are able to produce large volumes of ions and excited states at moderate pressures. The mechanisms of FIW propagation were experimentally and computationally investigated to provide insights into the manner in which these large volumes are excited. The two-dimensional structure of electron and metastable densities produced by short-pulse FIWs sustained in helium were measured using laser-induced fluorescence and laser collision-induced fluorescence diagnostics for times of 100–120 ns after the pulse, as the pressure was varied from 1 to 20 Torr. A trend of center-peaked to volume-filling to wall-peaked electron density profiles was observed as the pressure was increased. Instantaneous FIW velocities, obtained from plasma-induced emission, ranged from 0.1 to 3 × 10 9  cm s −1 , depending on distance from the high voltage electrode and pressure. Predictions from two-dimensional modeling of the propagation of a single FIW correlated well with the experimental trends in electron density profiles and wave velocity. Results from the model show that the maximum ionization rate occurs in the wavefront, and the discharge continues to propagate forward after the removal of high voltage from the powered electrode due to the potential energy stored in the space charge. As the pressure is varied, the radial distribution of the ionization rate is shaped by changes in the electron mean free path, and subsequent localized electric field enhancement at the walls or on the centerline of the discharge.

  11. The data on health locus of control and its relationship with quality of life in HIV-positive patients

    Directory of Open Access Journals (Sweden)

    Zahra Mostafavian

    2018-06-01

    Full Text Available Locus of control is a concept defined based on social learning theory, and focuses on individuals' beliefs regarding factors that influence their health status. Health Locus of Control (HLC and its relationship with Quality of Life (QOL in HIV positive patients in local population were studied. This was a cross-sectional study on 80 HIV-positive patients. Multidimensional Health Locus of Control (MHLC Scale and Medical Outcome Study Short-Form Health Survey (MOS-SF-36 used to measure patients' HLC and QOL, respectively. Internal, external, and chance HLC mean ± SD scores were 30.31±3.87, 24.17±5.03, and 32.01±4.49, respectively. Positive correlation was found between internal HLC scores and both physical (p <0.001, r = 0.53 and mental quality of life (p <0.001, r = 0.48. Multiple regression analysis showed that internal HLC was the only significant predictor of quality of life. HIV-positive patients who believe their health is mostly influenced by individual's actions and behaviors (internal HLC showed a higher quality of life. These findings suggest that modifying health locus of control beliefs, hypothetically could influence patients' quality of life. Keywords: HIV, Health locus of control, Quality of life, Medicine

  12. [The relationship of empathic-affective responses toward others' positive affect with prosocial behaviors and aggressive behaviors].

    Science.gov (United States)

    Sakurai, Shigeo; Hayama, Daichi; Suzuki, Takashi; Kurazumi, Tomoe; Hagiwara, Toshihiko; Suzuki, Miyuki; Ohuchi, Akiko; Chizuko, Oikawa

    2011-06-01

    The purposes of this study were to develop and validate the Empathic-Affective Response Scale, and to examine the relationship of empathic-affective responses with prosocial behaviors and aggressive behaviors. Undergraduate students (N = 443) participated in a questionnaire study. The results of factor analysis indicated that empathic-affective responses involved three factors: (a) sharing and good feeling toward others' positive affect, (b) sharing of negative affect and (c) sympathy toward others' negative affect. Correlations with other empathy-related scales and internal consistency suggested that this scale has satisfactory validity and reliability. Cluster analysis revealed that participants were clustered into four groups: high-empathic group, low-empathic group, insufficient positive affective response group and insufficient negative affective response group. Additional analysis showed the frequency of prosocial behaviors in high-empathic group was highest in all groups. On the other hand, the frequency of aggressive behaviors in both insufficient positive affective response group and low-empathic group were higher than others' groups. The results indicated that empathic-affective responses toward positive affect are also very important to predict prosocial behaviors and aggressive behaviors.

  13. Evaluation of the relationship between smear positivity and high-resolution CT findings in children with pulmonary tuberculosis

    International Nuclear Information System (INIS)

    Bolursaz, Mohammad Reza; Mehrian, Payam; Aghahosseini, Farahnaz; Lotfian, Ferial; Khalilzadeh, Soheila; Baghaie, Nooshin; Hassanzad, Maryam; Velayati, Ali Akbar

    2014-01-01

    The aim of this study is to find a relationship between the radiological manifestations of childhood tuberculosis on a high-resolution computed tomography (HRCT) and the results of sputum smear. This study aims to propose an alternative indicator of infectivity in terms of prevention of disease transmission through selective isolation policy in children whose clinical condition is highly suggestive of tuberculosis. This retrospective comparative study was performed on 95 children under 15 years of age diagnosed with tuberculosis based on both WHO criteria and positive sputum culture for mycobacterium Tuberculosis. The children were admitted for TB screening in the pediatric department of national research institute of tuberculosis and lung disease (NRITLD) between 2008–2012. Direct smear collected from sputum or gastric lavage, as well as HRCT were performed in all children prior to administration of medical therapy. Children were divided into 2 groups based on positive and negative smear results. HRCT abnormalities, as well as their anatomical distribution were compared between these 2 groups using multivariate analytic model. The most prevalent abnormalities in the positive smear group were consolidation, tree-in-bud pattern, upper lobe nodular infiltration and cavitation. The negative smear group featured lymphadenopathy, consolidation, collapse and nodular infiltration in the upper lobe. Cavity, tree- in-bud pattern and upper lobe nodular infiltration were highly associated with smear positivity in children. Conversely, lymphadenopathy and collapse had significant association with a negative smear. This study revealed that cavity, tree-in-bud and upper lobe nodular infiltration has significant association with smear positivity in childhood tuberculosis. On the other hand, lymphadenopathy and collapse were closely associated with smear negativity in this age group. It was also demonstrated that children with a positive smear most likely presented with

  14. Positive self-beliefs as a mediator of the relationship between adolescents' sports participation and health in young adulthood.

    Science.gov (United States)

    Dodge, Tonya; Lambert, Sharon F

    2009-07-01

    The present study examined the relationship between participation in sports during adolescence and physical activity and subjective health in young adulthood. A sample of 8,152 (males = 50.8%, females = 49.2%) adolescents from the National Longitudinal Study of Adolescent Health were used. Results of the study showed that participating in an organized sport during adolescence was associated with higher levels of physical activity and better subjective health during young adulthood after controlling for participation in general physical activities (e.g., jogging, biking, skateboarding) during adolescence. Participation in sports during adolescence was associated with more positive self-beliefs 1 year later that, in turn, were associated with higher levels of moderate to vigorous physical activity and better subjective health 6 years later. Results suggest that positive self-beliefs partially mediate the relationship between adolescents' participation in sports and two health outcomes in young adulthood: moderate to vigorous physical activity and subjective health. Findings highlight the utility of youths' participation in organized sports for promoting healthy outcomes. Implications for policy and practice are discussed.

  15. [Relationships of positive and negative affectivity to sleep quality in Japanese civil servants: 3-year follow-up study].

    Science.gov (United States)

    Saeki, Urara; Nasermoaddeli, Ali; Sekine, Michikazu; Kagamimori, Sadanobu

    2008-11-01

    We conducted this longitudinal study to evaluate the relationships of positive and negative affectivity (Affect Balance Scale) to sleep quality among civil servants. For this study we evaluated 827 civil servants of T city in Toyama prefecture in the springs of 2001 (Baseline) and 2004 with complete information in both phases of the study. Based on the median score at each phase, we divided Affect Balance Scale (ABS) scores into high and low groups. We conducted logistic regression analysis to determine the odds ratios (OR) of 3-yr follow-up sleep quality by baseline and follow-up ABS scores. After adjusting for baseline sleep quality scores, age, sex, employment, job strain, and exercise habits, participants who had high ABS scores were more likely (OR: 3.13, 95% confidence interval (CI): 1.78-5.53) to have better sleep quality than those with low ABS scores at both phases. In addition, participants with low ABS scores at baseline and high ABS scores 3 yr later had better sleep quality (OR: 1.81, 95%CI: 1.02-3.20) than those with low ABS scores at both phases. These findings substantiate the relationships of positive and negative affectivity to sleep quality. Improving the affect balance condition as well as maintaining good affect balance condition may be important determinants of sleep quality in civil servants.

  16. Relationship between Joint Position Sense, Force Sense, and Muscle Strength and the Impact of Gymnastic Training on Proprioception

    Directory of Open Access Journals (Sweden)

    Bartłomiej Niespodziński

    2018-01-01

    Full Text Available The aims of this study were (1 to assess the relationship between joint position (JPS and force sense (FS and muscle strength (MS and (2 to evaluate the impact of long-term gymnastic training on particular proprioception aspects and their correlations. 17 elite adult gymnasts and 24 untrained, matched controls performed an active reproduction (AR and passive reproduction (PR task and a force reproduction (FR task at the elbow joint. Intergroup differences and the relationship between JPS, FS, and MS were evaluated. While there was no difference in AR or PR between groups, absolute error in the control group was higher during the PR task (7.15 ± 2.72° than during the AR task (3.1 ± 1.93°. Mean relative error in the control group was 61% higher in the elbow extensors than in the elbow flexors during 50% FR, while the gymnast group had similar results in both reciprocal muscles. There was no linear correlation between JPS and FS in either group; however, FR was negatively correlated with antagonist MS. In conclusion, this study found no evidence for a relationship between the accuracy of FS and JPS at the elbow joint. Long-term gymnastic training improves the JPS and FS of the elbow extensors.

  17. The Long-Term Benefits of Positive Self-Presentation via Profile Pictures, Number of Friends and the Initiation of Relationships on Facebook for Adolescents' Self-Esteem and the Initiation of Offline Relationships.

    Science.gov (United States)

    Metzler, Anna; Scheithauer, Herbert

    2017-01-01

    Social networking sites are a substantial part of adolescents' daily lives. By using a longitudinal approach the current study examined the impact of (a) positive self-presentation, (b) number of friends, and (c) the initiation of online relationships on Facebook on adolescents' self-esteem and their initiation of offline relationships, as well as the mediating role of positive feedback. Questionnaire data were obtained from 217 adolescents (68% girls, mean age 16.7 years) in two waves. Adolescents' positive self-presentation and number of friends were found to be related to a higher frequency of receiving positive feedback, which in turn was negatively associated with self-esteem. However, the number of Facebook friends had a positive impact on self-esteem, and the initiation of online relationships positively influenced the initiation of offline relationships over time, demonstrating that Facebook may be a training ground for increasing adolescents' social skills. Implications and suggestions for future research are provided.

  18. The Long-Term Benefits of Positive Self-Presentation via Profile Pictures, Number of Friends and the Initiation of Relationships on Facebook for Adolescents’ Self-Esteem and the Initiation of Offline Relationships

    Science.gov (United States)

    Metzler, Anna; Scheithauer, Herbert

    2017-01-01

    Social networking sites are a substantial part of adolescents’ daily lives. By using a longitudinal approach the current study examined the impact of (a) positive self-presentation, (b) number of friends, and (c) the initiation of online relationships on Facebook on adolescents’ self-esteem and their initiation of offline relationships, as well as the mediating role of positive feedback. Questionnaire data were obtained from 217 adolescents (68% girls, mean age 16.7 years) in two waves. Adolescents’ positive self-presentation and number of friends were found to be related to a higher frequency of receiving positive feedback, which in turn was negatively associated with self-esteem. However, the number of Facebook friends had a positive impact on self-esteem, and the initiation of online relationships positively influenced the initiation of offline relationships over time, demonstrating that Facebook may be a training ground for increasing adolescents’ social skills. Implications and suggestions for future research are provided. PMID:29187827

  19. Afterschool Sustainability

    Directory of Open Access Journals (Sweden)

    Hilary D. Joyce

    2014-12-01

    Full Text Available Youth participation in quality extended learning opportunities (ELOs results in positive academic, physical, mental health, and social/emotional outcomes. Funding is essential to implementing and sustaining quality ELOs; however multiple funding barriers and challenges exist. Understanding the types of funds available for ELOs and the factors that influence sustainability is critical. Through surveys and telephone interviews of ELO providers, this descriptive study identified and examined ELO funding streams, the ways ELO providers use these funding streams, and the barriers and challenges to sustainability. ELO programs often relied on one major funding stream coupled with nutrition supports as well as in-kind resources. Barriers to sustainability included year-to-year funding, transportation costs, reducing community partnerships, and difficulty in diversifying funds. Recommendations to enhance ELO sustainability are offered, particularly in relation to overcoming the challenges to diversification of funding resources and establishing mutually supportive partnerships and collaboration.

  20. Positive relationship between dietary fat, ethanol intake, triglycerides, and hypothalamic peptides: counteraction by lipid-lowering drugs.

    Science.gov (United States)

    Barson, Jessica R; Karatayev, Olga; Chang, Guo-Qing; Johnson, Deanne F; Bocarsly, Miriam E; Hoebel, Bartley G; Leibowitz, Sarah F

    2009-09-01

    Studies in both humans and animals suggest a positive relationship between the intake of ethanol and intake of fat, which may contribute to alcohol abuse. This relationship may be mediated, in part, by hypothalamic orexigenic peptides such as orexin (OX), which stimulate both consumption of ethanol and fat, and circulating triglycerides (TGs), which stimulate these peptides and promote consummatory behavior. The present study investigated this vicious cycle between ethanol and fat, to further characterize its relation to TGs and to test the effects of lowering TG levels. In Experiment 1, the behavioral relationship between fat intake and ethanol was confirmed. Adult male Sprague-Dawley rats, chronically injected intraperitoneally with ethanol (1g/kg) and tested in terms of their preference for a high-fat diet (HFD) compared with low-fat diet (LFD), showed a significant increase in their fat preference, compared with rats injected with saline, in measures of 2h and 24h intake. Experiment 2 tested the relationship of circulating TGs in this positive association between ethanol and fat, in rats chronically consuming 9% ethanol versus water and given acute meal tests (25kcal) of a HFD versus LFD. Levels of TGs were elevated in response to both chronic drinking of ethanol versus water and acute eating of a high-fat versus low-fat meal. Most importantly, ethanol and a HFD showed an interaction effect, whereby their combination produced a considerably larger increase in TG levels (+172%) compared to ethanol with a LFD (+111%). In Experiment 3, a direct manipulation of TG levels was found to affect ethanol intake. After intragastric administration of gemfibrozil (50mg/kg) compared with vehicle, TG levels were lowered by 37%, and ethanol intake was significantly reduced. In Experiment 4, the TG-lowering drug gemfibrozil also caused a significant reduction in the expression of the orexigenic peptide, OX, in the perifornical lateral hypothalamus. These results support the

  1. The frequency of hypothyroidism and its relationship with HCV positivity in patients with thalassemia major in southern Iran.

    Science.gov (United States)

    Haghpanah, Sezaneh; Jelodari, Shohreh; Karamifar, Hammdollah; Saki, Forough; Rahimi, Rahil; De Sanctis, Vincenzo; Dehbozorgian, Javad; Karimi, Mehran

    2018-03-27

    Hypothyroidism is one the most complication due to iron overload in patients with β-thalassemia major (TM). On the other hand these patients are prone to Hepatitis C virus (HCV) infection that can cause  thyroid dysfunction by itself or as the side effect of treatment with interferon (INF) or IFN plus ribavirin. The aim of this study is to evaluate the association of hypothyroidism with HCV positivity and serum ferritin levels in patients with TM. In this cross-sectional study, 201 randomly selected patients with TM who were registered at the Thalassemia Clinic of a tertiary hospital in Shiraz, southern Iran were investigated. Thyroid function tests and serologic screening assays for HCV seropositivity (HCV Ab and HCV-RNA) were conducted for all patients. Frequency of hypothyroidism was 22.9% including 19.9% subclinical hypothyroidism, 2% primary overt hypothyroidism and 1% central hypothyroidism. Eighty six patients (42.8%) were HCV Ab positive and 60 patients (29.9%) were HCV RNA positive. No significant relationship was found between hypothyroidism and HCV positivity or receiving IFN-α (P>0.05). Hypothyroidism showed a borderline significant association with high serum ferritin levels in TM patients (P=0.055). Our results showed no significant association between hypothyroidism and HCV infection in TM patients. It seems that the main mechanism of hypothyroidism in our patients is iron overload; however, for better evaluation a larger multicenter study is recommended.  Also due to the importance of consequences of HCV infection, more careful pre-transfusional screening of blood should be considered in TM patients.

  2. The relationship of C-reactive protein levels and positive culture with quality of life in acute rhinosinusitis

    Directory of Open Access Journals (Sweden)

    Schalek P

    2015-01-01

    Full Text Available Petr Schalek, Zuzana Hornáčková, Aleš Hahn Ear, Nose and Throat department, 3rd Medical Faculty of Charles University, Prague, Czech Republic Background: Acute rhinosinusitis (ARS has been shown to significantly reduce patient quality of life (QoL. While the QoL in patients with chronic rhinosinusitis has been the subject of intensive research over the last decade, studies measuring the impact of ARS on patient QoL have remained relatively scarce. The aim of this study was to determine the relationship between the QoL and parameters suggestive of acute bacterial rhinosinusitis (C-reactive protein [CRP] levels and positive culture and to see if measurement of the QoL could be used as an indicator for antibiotic treatment in ARS.Methods: Eighty patients with ARS were enrolled in the study. A novel QoL instrument for patients with ARS, called Measurement of Acute Rhinosinusitis (MARS questionnaire, was given to patients at the time of diagnosis. We assessed patient QoL, obtained endoscopically guided cultures from the middle meatus, and measured levels of CRP. The relationship between QoL MARS scores (QoL-Mscores and CRP was determined using a correlation coefficient. To compare QoL-Mscores, relative to culture-positive and culture-negative patients, the Student’s t-test was used.Results: No correlation between the QoL, assessed using the MARS questionnaire, and positive middle meatus culture was demonstrated (P=0.332. A weak correlation was found between QoL-Mscores and CRP values, with a correlation coefficient of 0.221 and P=0.0498.Conclusion: No correlation between the QoL in ARS patients and positive culture was found in this study. The clinical significance of the correlation between QoL-Mscores and CRP values in the antibiotic decision making process needs further research. Keywords: endoscopy, quality of life, questionnaires, anti-bacterial agents

  3. As long as you've got your health: Longitudinal relationships between positive affect and functional health in old age.

    Science.gov (United States)

    Gana, Kamel; Saada, Yaël; Broc, Guillaume; Quintard, Bruno; Amieva, Hélène; Dartigues, Jean-François

    2016-02-01

    Reciprocal relationships between positive affect (PA) and health are now subject of a heuristic debate in psychology and behavioral medicine. Two radically opposed approaches address the link between subjective well being (SWB) and physical health: top-down (i.e., psychosomatic hypothesis) and bottom-up (i.e., disability/ability hypothesis) approaches. The aim of the present study was to test these two approaches by investigating thirteen-year longitudinal relationships between PA, as an affective dimension of SWB, and functional health in older people. The study included 3754 participants aged 62-101 years assessed 6 times over a thirteen-year period. PA was measured by the mean of the positive affect subscale of the CES-D scale. Functional health was assessed by four composite items: a single-item self-rating of hearing impairment, a single-item self-rating of vision impairment, the number of medically prescribed drugs, and a single-item self-rating of dyspnoea. We used cross-lagged modeling with latent variables, which is appropriate for testing specific theories. Mean arterial pressure, diabetes mellitus and hypercholesterolemia status, sequelae of stroke, gender, level of education, and age at baseline were use as control variables in the models. Results indicated that good health significantly predicted subsequent levels of PA (average β = -0.58, p got your health". Limitations of this finding are reviewed and discussed. Models including longitudinal mediators, such as biomarkers and life style patterns, are needed to clarify the nature of the link between these constructs. Copyright © 2015 Elsevier Ltd. All rights reserved.

  4. Using high resolution aridity and drainage position data to better predict rainfall-runoff relationships in complex upland topography

    Science.gov (United States)

    Metzen, D.; Sheridan, G. J.; Benyon, R. G.; Lane, P. N. J.

    2015-12-01

    In topographically complex terrain, the interaction of aspect-dependent solar exposure and drainage-position-dependent flow accumulation results in energy and water partitioning that is highly spatially variable. Catchment scale rainfall-runoff relationships are dependent on these smaller scale spatial patterns. However, there remains considerable uncertainty as to how to represent this smaller scale variability within lumped parameter, catchment scale rainfall-runoff models. In this study we aim to measure and represent the key interactions between aridity and drainage position in complex terrain to inform the development of simple catchment-scale hydrologic model parameters. Six measurement plots were setup on opposing slopes in an east-west facing eucalypt forest headwater catchment. The field sites are spanning three drainage positions with two contrasting aridity indices each, while minimizing variations in other factors, e.g. geology and weather patterns. Sapflow, soil water content (SWC) and throughfall were continuously monitored on two convergent hillslopes with similar size (1.3 and 1.6ha) but contrasting aspects (north and south). Soil depth varied from 0.6m at the topslope to >2m at the bottomslope positions. Maximum tree heights ranged from 16.2m to 36.9m on the equator-facing slope and from 30.1m to 45.5m on the pole-facing slope, with height decreasing upslope on both aspects. Two evapotranspiration (ET) patterns emerged in relation to aridity and drainage position. On the equator-facing slope (AI~ 2.1), seasonal understorey and overstorey ET patterns were in sync, whereas on the pole-facing slope (AI~1.5) understorey ET showed larger seasonal fluctuations than overstorey ET. Seasonal ET patterns and competition between soil evaporation and root water uptake lead to distinct differences in profile SWC across the sites, likely caused by depletion from different depths. Topsoil water content on equator-facing slopes was generally lower and responded

  5. Feasibility of Using Ultrasonography to Establish Relationships Among Sacral Base Position, Sacral Sulcus Depth, Body Mass Index, and Sex.

    Science.gov (United States)

    Lockwood, Michael D; Kondrashova, Tatyana; Johnson, Jane C

    2015-11-01

    Identifying relationships among anatomical structures is key in diagnosing somatic dysfunction. Ultrasonography can be used to visualize anatomical structures, identify sacroiliac landmarks, and validate anatomical findings and measurements in relation to somatic dysfunction. As part of the osteopathic manipulative medicine course at A.T. Still University-Kirksville College of Osteopathic Medicine, first-year students are trained to use ultrasonography to establish relationships among musculoskeletal structures. To determine the ability of first-year osteopathic medical students to establish sacral base position (SBP) and sacral sulcus depth (SSD) using ultrasonography and to identify the relationship of SBP and SSD to body mass index (BMI) and sex. Students used ultrasonography to obtain the distance between the skin and the sacral base (the SBP) and the distance between the skin and the tip of the posterior superior iliac spine bilaterally. Next, students calculated the SSD (the distance between the tip of the posterior superior iliac spine and the SBP). Data were analyzed with respect to side of the body, BMI, sex, and age. The BMI data were subdivided into normal (18-25 mg/kg) and overweight (25-30 mg/kg) groups. Ultrasound images of 211 students were included in the study. The SBP was not significantly different between the left and right sides (36.5 mm vs 36.5 mm; P=.95) but was significantly different between normal and overweight BMI categories (33.0 mm vs 40.0 mm; Psex may point to more soft tissue overlaying the sacrum in these groups. Further research is needed on the use of ultrasonography to establish criteria for somatic dysfunction.

  6. Sustainable consumption and marketing

    NARCIS (Netherlands)

    Dam, van Y.K.

    2016-01-01

    Sustainable development in global food markets is hindered by the discrepancy between positive consumer attitudes towards sustainable development or sustainability and the lack of corresponding sustainable consumption by a majority of consumers. Apparently for many (light user) consumers the

  7. Moderating role of positive aspects of caregiving in the relationship between depression in persons with Alzheimer's disease and caregiver burden.

    Science.gov (United States)

    Xue, Haihong; Zhai, Junwei; He, Runlian; Zhou, Liye; Liang, Ruifeng; Yu, Hongmei

    2018-03-01

    Improving caregivers' positive perception of their role may be important in reducing their subjective burden when caring for Alzheimer's disease (AD) patients with depression. The purpose of present study was to explore the moderating role of the positive aspects of caregiving (PAC) on the subjective burden on family caregivers when managing depressive behaviors. We conducted a cross-sectional study including 200 pairs of patients with mild AD and their caregivers from three communities and two hospitals in Taiyuan, China in October 2014. The latent variable interaction model based on a two stage least squares (2SLS) regression was fitted. A significant moderating effect of the PAC was found on the relationship between depression in patients with AD and the caregiver burden they cause. Caregivers dealing with patients with low levels of depression but with high levels of the PAC had significantly lower levels of caregiver burden compared to those caregivers with the low levels of PAC. Continuously detecting the patient's mental state combined with caregivers having an optimistic attitude towards life may improve the quality of life for both patients and caregivers. Copyright © 2018 Elsevier B.V. All rights reserved.

  8. Using DEMATEL approach to develop relationships of performance indicators on sustainable service only supply chain performance measurement

    Science.gov (United States)

    Leksono, EB; Suparno; Vanany, I.

    2018-04-01

    Service only supply chain (SOSC) concept is service supply chain (SSC) implementation on pure services. The globalization and stakeholder pressure makes operation of SSC should give the attention to the environment effect, community, economic and intangibility assets. SOSC performance measurement (SOSCPM) may be developed for measuring of performance for sustainability aspects and intangibility assets to meet customer satisfaction. This article discusses sustainable SOSCPM based on balanced scorecard (BSC), include sustainability aspects, intangibility and relations between perspectives and indicators. From literature review, it is found 34 performance indicators that must be confirm to expert and SC actors by survey. From survey validation using weighted average and level of consensus, it is found 29 valid indicators for processed by DEMATEL. From DEMATEL, it is found 26 indicators can be used on sustainable SOSCPM. Furthermore, innovation and growth perspective most influence to other, and customer perspective most important. Intangibility indicators incorporated on innovation and growth perspective very related with human resources. Finally, relations between perspectives and indicator used to design of BSC strategy maps.

  9. WHAT'S LAW GOT TO DO WITH IT: THE RELATIONSHIP OF LAW TO ENVIRONMENTAL SYSTEMS MANAGEMENT AND SUSTAINABILITY RESEARCH

    Science.gov (United States)

    Legal concepts cannot be described as the area under the curve or in terms of equilibrium equations; however, law is one of several dimensions of a complex system that must be included in an interdisciplinary study of sustainability. It is one of the initial conditions to be cons...

  10. Analysis of the relationship between social and environmental investment and inclusion of companies in corporate sustainability index of BM&FBOVESPA

    Directory of Open Access Journals (Sweden)

    Márcio André Veras Machado

    2012-04-01

    Full Text Available DOI: http://dx.doi.org/10.5007/2175-8077.2012v14n32p141 This paper aims to investigate the relationship between social and environmental investments and the inclusion of companies in the Corporate Sustainability Index of BM&FBOVESPA, by applying logistic regression. For this, we analyzed information relating to internal and external social and environmental investments, from the social balance of companies.The sample consisted of companies eligible for inclusion in the portfolio ISE in the period of December 2009 to December 2010. According to the results, we can conclude that there is a relationship between environmental investments and entry of firms in the portfolio ISE of BM&FBOVESPA, showing that investment made and evidenced in social and environmental issues is a sign of real commitment to social responsibility and sustainability and not simply a form of accountability of the funds invested. As the variables used, internal social investment (II, External (IE and environmental (IA, we found that IE is the best proxy to explain this relationship. In other words, the results suggest that companies that invest resources in favor of community, either voluntarily or through taxes, which is or should be a resource applied in society, has more chances of entering the ISE portfolio composition.

  11. The Long-Term Benefits of Positive Self-Presentation via Profile Pictures, Number of Friends and the Initiation of Relationships on Facebook for Adolescents’ Self-Esteem and the Initiation of Offline Relationships

    OpenAIRE

    Metzler, Anna; Scheithauer, Herbert

    2017-01-01

    Social networking sites are a substantial part of adolescents’ daily lives. By using a longitudinal approach the current study examined the impact of (a) positive self-presentation, (b) number of friends, and (c) the initiation of online relationships on Facebook on adolescents’ self-esteem and their initiation of offline relationships, as well as the mediating role of positive feedback. Questionnaire data were obtained from 217 adolescents (68% girls, mean age 16.7 years) in two waves. Adole...

  12. Stabilizing Sustainability

    DEFF Research Database (Denmark)

    Reitan Andersen, Kirsti

    The publication of the Brundtland Report in 1987 put the topic of sustainable development on the political and corporate agenda. Defining sustainable development as “a development that meets the needs of the future without compromising the ability of future generations to meet their own needs......” (WCED, 1987, p. 43), the Report also put a positive spin on the issue of sustainability by upholding capitalist beliefs in the possibility of infinite growth in a world of finite resources. While growth has delivered benefits, however, it has done so unequally and unsustainably. This thesis focuses...... on the textile and fashion industry, one of the world’s most polluting industries and an industry to some degree notorious for leading the ‘race to the bottom’ in global labour standards. Despite being faced with increasing demands to practise sustainability, most textile and fashion companies continue to fail...

  13. Relationship of low vitamin D status with positive, negative and cognitive symptom domains in people with first-episode schizophrenia.

    Science.gov (United States)

    Graham, K A; Keefe, R S; Lieberman, J A; Calikoglu, A S; Lansing, K M; Perkins, D O

    2015-10-01

    Deficient vitamin D levels are very common among Americans of all ages and ethnicities, but little is known about its prevalence or associated problems among those with schizophrenia. Stored plasma from 20 recent onset schizophrenia subjects and 20 matched healthy comparison subjects were analysed for 25 OH vitamin D, and related to measures of symptom severity and neurocognition. There was no significant difference in mean 25 OH vitamin D between the schizophrenia and the healthy comparison subjects (28.2 standard deviation (SD) 12.6 ng mL(-1) vs. 29.9 SD 14.3 ng mL(-1) ), and about half the subjects in each group had insufficient levels (vitamin D status (r = -0.55, P = 0.012); the correlations of overall symptom severity and positive symptom severity with 25 OH vitamin D levels approached significance (r = -0.42, P = 0.07 and r = -0.36, P = 0.12, respectively). There was no relationship of vitamin D with depressive symptoms. Among the schizophrenia subjects, lower 25 OH vitamin D levels were associated with more severe overall cognitive deficits (r = 0.56, P = 0.019). This study found that lower vitamin D levels in schizophrenia subjects were associated with more severe negative symptoms and overall cognitive deficits. However, the cross-sectional design precludes any conclusions about whether low vitamin D status in fact causes more severe negative symptoms and cognitive impairments. No relationship was found between lower vitamin D levels and depressive symptoms. © 2014 The Authors Early Intervention in Psychiatry Published by Wiley Publishing Asia Pty Ltd.

  14. Sustainability and Risk Disclosure: An Exploratory Study on Sustainability Reports

    Directory of Open Access Journals (Sweden)

    Elisa Truant

    2017-04-01

    Full Text Available Recent policy changes in sustainability reporting, such as the ones related to the new European Directive on non-financial disclosure (2014/95/EU, the standards issued by the American Sustainability Accounting Standard Board (SASB, the G4 guidelines issued by the Global Sustainability Standard Board (GSSB, and the framework of the International Integrated Reporting Council (IIRC stress the importance of extending the disclosure of ethical, social, and environmental risks within financial and social-environmental reporting. Institutional pressure has notably increased among organizations, in setting up risk management tools to understand sustainability risks within managerial and reporting practices. Given such institutional pressure, the corporate reaction in providing additional sustainability risk disclosure calls for attention and scrutiny. Therefore, this study aims at addressing such issues from an exploratory perspective. We based our analysis on a sample of large Italian organizations that issued sustainability disclosure in accordance with the Global Reporting Initiative (GRI, G4 guidelines, and we tested the relationship between their level of risk disclosure and other relevant variables. Consistently with the literature, we found that “experienced” sustainable reporters provide a significant volume of disclosure, and that disclosure quality on risk is positively influenced by their international presence and reporting experience. However, when accounting for specific risk-related areas of disclosure, only a few of them seem to adopt a managerial perspective linking strategy, risk metrics, and disclosure.

  15. An Analysis of the Relationship Between Atmospheric Heat Transport and the Position of the ITCZ in NASA NEWS products, CMIP5 GCMs, and Multiple Reanalyses

    Science.gov (United States)

    Stanfield, R.; Dong, X.; Su, H.; Xi, B.; Jiang, J. H.

    2016-12-01

    In the past few years, studies have found a strong connection between atmospheric heat transport across the equator (AHTEQ) and the position of the ITCZ. This study investigates the seasonal, annual-mean and interannual variability of the ITCZ position and explores the relationships between the ITCZ position and inter-hemispheric energy transport in NASA NEWS products, multiple reanalyses datasets, and CMIP5 simulations. We find large discrepancies exist in the ITCZ-AHTEQ relationships in these datasets and model simulations. The components of energy fluxes are examined to identify the primary sources for the discrepancies among the datasets and models results.

  16. Sustainable Soil Water Management Systems

    OpenAIRE

    Basch, G.; Kassam, A.; Friedrich, T.; Santos, F.L.; Gubiani, P.I.; Calegari, A.; Reichert, J.M.; dos Santos, D.R.

    2012-01-01

    Soil quality and its management must be considered as key elements for an effective management of water resources, given that the hydrological cycle and land management are intimately linked (Bossio et al. 2007). Soil degradation has been described by Bossio et al. (2010) as the starting point of a negative cycle of soil-water relationships, creating a positive, self-accelerating feedback loop with important negative impacts on water cycling and water productivity. Therefore, sustainable soil...

  17. Examination of the Positive and Negative Syndrome Scale factor structure and longitudinal relationships with functioning in early psychosis.

    Science.gov (United States)

    Best, Michael W; Grossman, Michael; Oyewumi, L Kola; Bowie, Christopher R

    2016-04-01

    We examined the factor structure of the Positive and Negative Syndrome Scale (PANSS) in early-episode psychosis and its relationships with functioning at baseline and follow-up. A total of 240 consecutive admissions to an early intervention in psychosis clinic were assessed at intake to the program with the PANSS, Global Assessment of Functioning (GAF) and Social and Occupational Functioning Assessment Scale (SOFAS). Seventy individuals were reassessed at follow-up. A maximum likelihood factor analysis was conducted on baseline PANSS scores and the ability of each factor to predict baseline and follow-up GAF and SOFAS was examined. A five-factor model with varimax rotation was the best fit to our data and was largely congruent with factors found previously. The negative symptom factor was the best predictor of GAF and SOFAS at baseline and follow-up. Negative symptoms are the best symptomatic predictor of functioning in individuals with early psychosis and are an important treatment target to improve recovery. © 2014 Wiley Publishing Asia Pty Ltd.

  18. On the relationships between electron spot size, focal spot size, and virtual source position in Monte Carlo simulations

    International Nuclear Information System (INIS)

    Sterpin, E.; Chen, Y.; Lu, W.; Mackie, T. R.; Olivera, G. H.; Vynckier, S.

    2011-01-01

    Purpose: Every year, new radiotherapy techniques including stereotactic radiosurgery using linear accelerators give rise to new applications of Monte Carlo (MC) modeling. Accurate modeling requires knowing the size of the electron spot, one of the few parameters to tune in MC models. The resolution of integrated megavoltage imaging systems, such as the tomotherapy system, strongly depends on the photon spot size which is closely related to the electron spot. The aim of this article is to clarify the relationship between the electron spot size and the photon spot size (i.e., the focal spot size) for typical incident electron beam energies and target thicknesses. Methods: Three electron energies (3, 5.5, and 18 MeV), four electron spot sizes (FWHM=0, 0.5, 1, and 1.5 mm), and two tungsten target thicknesses (0.15 and 1 cm) were considered. The formation of the photon beam within the target was analyzed through electron energy deposition with depth, as well as photon production at several phase-space planes placed perpendicular to the beam axis, where only photons recorded for the first time were accounted for. Photon production was considered for ''newborn'' photons intersecting a 45x45 cm 2 plane at the isocenter (85 cm from source). Finally, virtual source position and ''effective'' focal spot size were computed by backprojecting all the photons from the bottom of the target intersecting a 45x45 cm 2 plane. The virtual source position and focal spot size were estimated at the plane position where the latter is minimal. Results: In the relevant case of considering only photons intersecting the 45x45 cm 2 plane, the results unambiguously showed that the effective photon spot is created within the first 0.25 mm of the target and that electron and focal spots may be assumed to be equal within 3-4%. Conclusions: In a good approximation photon spot size equals electron spot size for high energy X-ray treatments delivered by linear accelerators.

  19. Sustainability Reporting and Firm Value: Evidence from Singapore-Listed Companies

    Directory of Open Access Journals (Sweden)

    Lawrence Loh

    2017-11-01

    Full Text Available As sustainability reporting has emerged as one of the most critical issues in the business world, this research aims to investigate the relationship between sustainability reporting and firm value based on listed companies in Singapore. We use an established sustainability reporting assessment framework and test how both the adoption and quality of sustainability reporting are related to a firm’s market value. Empirical results suggest that sustainability reporting is positively related to firm’s market value and this relationship is independent of sector or firm status such as government-linked companies and family businesses.

  20. Local Sustainability

    International Nuclear Information System (INIS)

    Carrizosa Umana, Julio

    1998-01-01

    The current polemic about the possibilities of sustainable development has led to a renovated interest for the topic of the sustainability of the communities and the local sustainability. In front of the global sustainability whose conditions have been exposed by systemic ecologists and for macro economists, the sustainability of specific places arises in the planet whose conditions are object of study of the ecology of landscapes, of the ecological economy, of the cultural anthropology, of the environmental sociology and naturally, of the integral environmentalism. In this discussion the Colombian case charges unusual interest to be one of the few countries of Latin America, where a very dense net of municipalities exists, each one with its urban helmet and with a position and some functions defined by the political constitution of the nation. This net of municipalities and of urban helmets it also constitutes net of alternative to the current macro-cephalic situation. As well as Bogota grew, in a hundred years, of less than a hundred thousand inhabitants to six million inhabitants, each one of these municipalities contains a potential of growth that depends on the characteristics of its ecological, social, economic and politic sustainability

  1. Canopy position affects the relationships between leaf respiration and associated traits in a tropical rainforest in Far North Queensland.

    Science.gov (United States)

    Weerasinghe, Lasantha K; Creek, Danielle; Crous, Kristine Y; Xiang, Shuang; Liddell, Michael J; Turnbull, Matthew H; Atkin, Owen K

    2014-06-01

    We explored the impact of canopy position on leaf respiration (R) and associated traits in tree and shrub species growing in a lowland tropical rainforest in Far North Queensland, Australia. The range of traits quantified included: leaf R in darkness (RD) and in the light (RL; estimated using the Kok method); the temperature (T)-sensitivity of RD; light-saturated photosynthesis (Asat); leaf dry mass per unit area (LMA); and concentrations of leaf nitrogen (N), phosphorus (P), soluble sugars and starch. We found that LMA, and area-based N, P, sugars and starch concentrations were all higher in sun-exposed/upper canopy leaves, compared with their shaded/lower canopy and deep-shade/understory counterparts; similarly, area-based rates of RD, RL and Asat (at 28 °C) were all higher in the upper canopy leaves, indicating higher metabolic capacity in the upper canopy. The extent to which light inhibited R did not differ significantly between upper and lower canopy leaves, with the overall average inhibition being 32% across both canopy levels. Log-log RD-Asat relationships differed between upper and lower canopy leaves, with upper canopy leaves exhibiting higher rates of RD for a given Asat (both on an area and mass basis), as well as higher mass-based rates of RD for a given [N] and [P]. Over the 25-45 °C range, the T-sensitivity of RD was similar in upper and lower canopy leaves, with both canopy positions exhibiting Q10 values near 2.0 (i.e., doubling for every 10 °C rise in T) and Tmax values near 60 °C (i.e., T where RD reached maximal values). Thus, while rates of RD at 28 °C decreased with increasing depth in the canopy, the T-dependence of RD remained constant; these findings have important implications for vegetation-climate models that seek to predict carbon fluxes between tropical lowland rainforests and the atmosphere. © The Author 2014. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  2. Nice to know you: Positive emotions, self–other overlap, and complex understanding in the formation of a new relationship

    OpenAIRE

    WAUGH, CHRISTIAN E.; FREDRICKSON, BARBARA L.

    2006-01-01

    Based on Fredrickson's ((1998). What good are positive emotions? Review of General Psychology, 2, 300–319.; (2001). The role of positive emotions in positive psychology: The broaden-and-build theory of positive emotions. American Psychologist, 56, 218–226) broaden-and-build theory and Aron and Aron's ((1986). Love as expansion of the self: Understanding attraction and satisfaction. New York: Hemisphere) self-expansion theory, it was hypothesized that positive emotions broaden people's feeling...

  3. Global Reporting Initiative (GRI as recognized guidelines for sustainability reporting by Spanish companies on the IBEX 35: homogeneity in their framework and added value in the relationship with financial entities

    Directory of Open Access Journals (Sweden)

    Esther Ortiz

    2014-12-01

    Full Text Available Purpose: The goal of this paper is to show that within the different ways to report the sustainability information, there is a mostly acceptance of voluntary initiatives to establish a homogeneous framework for transparency. Design/Methodology/Approach: In this paper we analyse the non financial reporting disclosed in the last two years (2010 and 2011 by all the companies listed on the Spanish IBEX 35 in 2010. The methodology has been based on the study of the non financial reporting available in the web sites of the analysed companies. Findings: The conclusions obtained highlight that the Global Reporting Initiative sustainability reporting framework has been mostly adopted by the studied firms as a global accepted standard in this non financial reporting and as the most important guidelines to standardize these issues. From this same descriptive point of view, we conclude that non financial entities which disclose have increased or maintained in a majority their banks´ balance sheet positions. Originality/Value: Disclosure of non financial information has been a miscellaneous of different practices depending on multiple variables. Nowadays this paper seeds some light in this subject in the way to the comparison and homogeneity of sustainability reporting and its relationship with other firms´ characteristics. Research limitations: This study is based on acceptance as a first step although must be completed with a deeper analysis of the content and its adequacy to the stakeholders´ information requirements. So, this is a descriptive analysis as a first step to go on researching in this field.

  4. Body Talk: Siblings' Use of Positive and Negative Body Self-Disclosure and Associations with Sibling Relationship Quality and Body-Esteem.

    Science.gov (United States)

    Greer, Kelly Bassett; Campione-Barr, Nicole; Lindell, Anna K

    2015-08-01

    The sibling relationship has been deemed the quintessential "love-hate relationship." Sibling relationships have also been found to have both positive and negative impacts on the adjustment of youth. Unlike previous research, however, the present study examined the associations between siblings' positive and negative body-related disclosures with relationship quality and body-esteem. Additionally, ordinal position, individual sex, and sibling sex composition were tested as moderators. Participants included 101 predominantly White and middle class adolescent sibling dyads (54 % female adolescents, with relatively equal sibling gender compositions). Older siblings were, on average, 16.46 (SD = 1.35) years old with younger siblings an average of 13.67 (SD = 1.56) years. Adolescents completed questionnaires and data were analyzed using Actor-Partner Interdependence Modeling, which focused on disclosure to and from dyad members. In general, sibling body-related disclosure was positive for the quality of the sibling relationship, regardless of the valance of disclosure. Also, adolescents' body esteem was greater when adolescents reported disclosing (i.e., actor-effects) about positive or negative body issues to their siblings (particularly for females). Conversely, when adolescents received positive or negative body-related disclosures from their siblings (i.e., partner-effects), adolescents reported lower levels of body esteem (particularly for girls and younger siblings). Thus, the impact of body-related disclosure on adolescents' feelings of body esteem appear to be associated more with whether they are the discloser or the one being disclosed to, while the impact on the quality of the relationship has simply more to do with whether or not they are generally disclosing to one another.

  5. The Long-Term Benefits of Positive Self-Presentation via Profile Pictures, Number of Friends and the Initiation of Relationships on Facebook for Adolescents’ Self-Esteem and the Initiation of Offline Relationships

    Directory of Open Access Journals (Sweden)

    Anna Metzler

    2017-11-01

    Full Text Available Social networking sites are a substantial part of adolescents’ daily lives. By using a longitudinal approach the current study examined the impact of (a positive self-presentation, (b number of friends, and (c the initiation of online relationships on Facebook on adolescents’ self-esteem and their initiation of offline relationships, as well as the mediating role of positive feedback. Questionnaire data were obtained from 217 adolescents (68% girls, mean age 16.7 years in two waves. Adolescents’ positive self-presentation and number of friends were found to be related to a higher frequency of receiving positive feedback, which in turn was negatively associated with self-esteem. However, the number of Facebook friends had a positive impact on self-esteem, and the initiation of online relationships positively influenced the initiation of offline relationships over time, demonstrating that Facebook may be a training ground for increasing adolescents’ social skills. Implications and suggestions for future research are provided.

  6. THE TRILATERAL RELATIONSHIP ECOTOURISM – SUSTAINABLE TOURISM – SLOW TRAVEL AMONG NATURE IN THE LINE WITH AUTHENTIC TOURISM LOVERS

    Directory of Open Access Journals (Sweden)

    Maria Roxana DOROBANŢU

    2011-06-01

    Full Text Available There is now an increasing trend of mundane and fashionable world to live together in with the environment, to spend more time in nature, to be closer to all that is unpolluted, peaceful and less known. Tourists requiring nature holidays in rural areas are becoming more and more. Ecotourism in the countryside or in the full nature is increasingly desired by people who live in urban areas with a high financial situation, but stressed out, eager to return to the nature, to the life in rural communities. Ecotourism, sustainable tourism and slow travel- all this forms of tourism have common points in terms of quality of time spent by tourists on holiday and allow them to appreciate a holiday spent far more profound, enabling them to return to long forgotten places and traditions, especially for tourists who come from highly developed countries or in those areas where they only partially preserved traditions and customs, living conditions.

  7. The Concept of Sustainable Strategy Implementation

    Directory of Open Access Journals (Sweden)

    Joanna Radomska

    2015-11-01

    Full Text Available The idea of sustainable development has been present in the field of management for many years, yet the challenges and rules of contemporary business mean that it remains topical. At the same time, the results of much research indicates an unsatisfactory level of execution of development concepts. Due to this, the subject of the study encompasses the implementation of the idea of sustainability in the strategy execution process, lending it a holistic and balanced nature. The purpose of the paper is an examination of the relationship between strategy implementation and the effectiveness of the strategy execution process. The relationships between the perspectives defined and results obtained by organizations were investigated. The research demonstrated the existence of a positive correlation of varied intensity. It is thus possible to identify a positive influence of the integration of the idea of sustainability with strategy execution, which is reflected in the effectiveness of activities undertaken.

  8. Connecting rules from paired miRNA and mRNA expression data sets of HCV patients to detect both inverse and positive regulatory relationships

    OpenAIRE

    Song, Renhua; Liu, Qian; Liu, Tao; Li, Jinyan

    2015-01-01

    Background Intensive research based on the inverse expression relationship has been undertaken to discover the miRNA-mRNA regulatory modules involved in the infection of Hepatitis C virus (HCV), the leading cause of chronic liver diseases. However, biological studies in other fields have found that inverse expression relationship is not the only regulatory relationship between miRNAs and their targets, and some miRNAs can positively regulate a mRNA by binding at the 5' UTR of the mRNA. Result...

  9. Optimising the benefits of community health workers' unique position between communities and the health sector: A comparative analysis of factors shaping relationships in four countries.

    Science.gov (United States)

    Kok, Maryse C; Ormel, Hermen; Broerse, Jacqueline E W; Kane, Sumit; Namakhoma, Ireen; Otiso, Lilian; Sidat, Moshin; Kea, Aschenaki Z; Taegtmeyer, Miriam; Theobald, Sally; Dieleman, Marjolein

    2017-11-01

    Community health workers (CHWs) have a unique position between communities and the health sector. The strength of CHWs' relationships with both sides influences their motivation and performance. This qualitative comparative study aimed at understanding similarities and differences in how relationships between CHWs, communities and the health sector were shaped in different Sub-Saharan African settings. The study demonstrates a complex interplay of influences on trust and CHWs' relationships with their communities and actors in the health sector. Mechanisms influencing relationships were feelings of (dis)connectedness, (un)familiarity and serving the same goals, and perceptions of received support, respect, competence, honesty, fairness and recognition. Sometimes, constrained relationships between CHWs and the health sector resulted in weaker relationships between CHWs and communities. The broader context (such as the socio-economic situation) and programme context (related to, for example, task-shifting, volunteering and supervision) in which these mechanisms took place were identified. Policy-makers and programme managers should take into account the broader context and could adjust CHW programmes so that they trigger mechanisms that generate trusting relationships between CHWs, communities and other actors in the health system. This can contribute to enabling CHWs to perform well and responding to the opportunities offered by their unique intermediary position.

  10. The relationship between plants used to sustain finches (Fringillidae) and uses for human medicine in southeast Spain

    OpenAIRE

    Belda, Antonio; Peiro, Victoriano; Seva Román, Eduardo

    2012-01-01

    We analyzed plants that are traditionally used by wild bird hunters and breeders to capture and promote captive breeding of Fringillidae (finches or songbirds) in the province of Alicante, Spain. The majority of plants used in songbird breeding have medicinal properties in traditional human medicine (48 different uses); thus, another main goal was to show their relationships with human medical uses. We compiled a list of 97 plant species from 31 botanical families that are used to attract fin...

  11. Parent-child positivity and romantic relationships in emerging adulthood : Congruence, compensation, and the role of social skills

    NARCIS (Netherlands)

    Kretschmer, Tina; Vollebergh, Wilma; Oldehinkel, Albertine J.

    Romantic relationship quality in adolescence and early adulthood has often been linked to earlier parent-child relationship quality but it is possible that these links are nonlinear. Moreover, the role of social skills as mediator of associations between parent-child and romantic relations has been

  12. Parent-Child Positivity and Romantic Relationships in Emerging Adulthood: Congruence, Compensation, and the Role of Social Skills

    Science.gov (United States)

    Kretschmer, Tina; Vollebergh, Wilma; Oldehinkel, Albertine J.

    2017-01-01

    Romantic relationship quality in adolescence and early adulthood has often been linked to earlier parent-child relationship quality but it is possible that these links are nonlinear. Moreover, the role of social skills as mediator of associations between parent-child and romantic relations has been discussed but not rigorously tested. Using data…

  13. Parent-child positivity and romantic relationships in emerging adulthood : Congruence, compensation, and the role of social skills

    NARCIS (Netherlands)

    Kretschmer, Tina; Vollebergh, Wilma; Oldehinkel, Albertine J.

    2017-01-01

    Romantic relationship quality in adolescence and early adulthood has often been linked to earlier parent-child relationship quality but it is possible that these links are nonlinear. Moreover, the role of social skills as mediator of associations between parent-child and romantic relations has been

  14. Creating Sustainable Relationships Using the Strengths, Opportunities, Aspirations and Results Framework, Trust, and Environmentalism: A Research-Based Case Study

    Science.gov (United States)

    Sprangel, Joseph; Stavros, Jacqueline; Cole, Matthew

    2011-01-01

    New forms of organization development are moving from a classical diagnostic perspective to a dialogic perspective. This move includes a focus on exploring positive states of organizing, shared aspirations, and the design of preferred futures as key outcomes of a strategic change process. Training and development that applies the elements of the…

  15. Domestic work and psychological distress--what is the importance of relative socioeconomic position and gender inequality in the couple relationship?

    Directory of Open Access Journals (Sweden)

    Lisa Harryson

    Full Text Available The aim of this study was to investigate whether the relation between responsibility for domestic work and psychological distress was influenced by perception of gender inequality in the couple relationship and relative socioeconomic position.In the Northern Swedish Cohort, all pupils who studied in the last year of compulsory school in a northern Swedish town in 1981 have been followed regularly until 2007. In this study, participants living with children were selected (n = 371 women, 352 men. The importance of relative socioeconomic position and perception of gender inequality in the couple relationship in combination with domestic work for psychological distress was examined through logistic regression analysis.Two combinations of variables including socioeconomic position ('having less than half of the responsibility for domestic work and partner higher socioeconomic position' and 'having more than half the responsibility for domestic work and equal socioeconomic position' were related to psychological distress. There were also higher ORs for psychological distress for the combinations of having 'less than half of the responsibility for domestic work and gender-unequal couple relationship' and 'more than half the responsibility for domestic work and gender-unequal couple relationship'. Having a lower socioeconomic position than the partner was associated with higher ORs for psychological distress among men.This study showed that domestic work is a highly gendered activity as women tend to have a greater and men a smaller responsibility. Both these directions of inequality in domestic work, in combination with experiencing the couple relationship as gender-unequal, were associated with psychological distress There is a need for more research with a relational approach on inequalities in health in order to capture the power relations within couples in various settings.

  16. 'Sustaining Place' - a grounded theory of how informal carers of people with dementia manage alterations to relationships within their social worlds.

    Science.gov (United States)

    Daly, Louise; McCarron, Mary; Higgins, Agnes; McCallion, Philip

    2013-02-01

    This paper presents a theory explaining the processes used by informal carers of people with dementia to mange alterations to their, and people with dementias' relationships with and places within their social worlds. Informal carers provide the majority of care to people with dementia. A great deal of international informal dementia care research is available, much of which elucidates the content, impacts and consequences of the informal caring role and the coping mechanisms that carers use. However, the socially situated experiences and processes integral to informal caring in dementia have not yet been robustly accounted for. A classic grounded theory approach was used as it is designed for research enquiries that aim to generate theory illustrating social patterns of action used to address an identified problem. Thirty interviews were conducted with 31 participants between 2006-2008. The theory was conceptualised from the data using the concurrent methods of theoretical sampling, constant comparative analysis, memo writing and theoretical sensitivity. Informal carers' main concern was identified as 'Living on the fringes', which was stimulated by dementia-related stigma and living a different life. The theory of 'Sustaining Place' explains the social pattern of actions employed by informal carers to manage this problem on behalf of themselves and the person with dementia. The theory of 'Sustaining Place' identifies an imperative for nurses, other formal carers and society to engage in actions to support and enable social connectedness, social inclusion and citizenship for informal carers and people with dementia. 'Sustaining Place' facilitates enhanced understanding of the complex and socially situated nature of informal dementia care through its portrayal of informal carers as social agents and can be used to guide nurses to better support those who live with dementia. © 2012 Blackwell Publishing Ltd.

  17. Improving graduation rates for African Americans in drug court: Importance of human relationships and barriers to gaining and sustaining employment.

    Science.gov (United States)

    Gallagher, John Robert; Nordberg, Anne; Dibley, Alyssa R

    2017-11-16

    Drug courts have been an important part of the criminal justice system since 1989. They continue to expand throughout the United States because nearly three decades of research has shown that they are more effective than other interventions, such as traditional probation. There is a pattern, though, in some drug courts where African Americans are less likely to graduate than their Caucasian counterparts. This qualitative study explores this phenomenon by asking African American participants (n = 31) their views on the most helpful aspects of drug court and how drug court could be more helpful in supporting them in graduating the program. Participants felt that the respect and compassion they received from the drug court judge and their case managers, as well as the camaraderie they developed with other participants, was an aspect of drug court that supported them in graduating the program. Next, participants felt that graduation rates would improve if drug court better supported them in gaining employment or sustaining the employment they already had. Implications for drug court practice are discussed.

  18. Sustained Attention Ability Affects Simple Picture Naming

    Directory of Open Access Journals (Sweden)

    Suzanne R. Jongman

    2017-07-01

    Full Text Available Sustained attention has previously been shown as a requirement for language production. However, this is mostly evident for difficult conditions, such as a dual-task situation. The current study provides corroborating evidence that this relationship holds even for simple picture naming. Sustained attention ability, indexed both by participants’ reaction times and individuals’ hit rate (the proportion of correctly detected targets on a digit discrimination task, correlated with picture naming latencies. Individuals with poor sustained attention were consistently slower and their RT distributions were more positively skewed when naming pictures compared to individuals with better sustained attention. Additionally, the need to sustain attention was manipulated by changing the speed of stimulus presentation. Research has suggested that fast event rates tax sustained attention resources to a larger degree than slow event rates. However, in this study the fast event rate did not result in increased difficulty, neither for the picture naming task nor for the sustained attention task. Instead, the results point to a speed-accuracy trade-off in the sustained attention task (lower accuracy but faster responses in the fast than in the slow event rate, and to a benefit for faster rates in the picture naming task (shorter naming latencies with no difference in accuracy. Performance on both tasks was largely comparable, supporting previous findings that sustained attention is called upon during language production.

  19. Putting Relationship Maintenance into Proper Perspectives.

    Science.gov (United States)

    Aleman, Carlos G.

    Noting that scholars often agree that varying investigations of relationship maintenance are only different mappings of the same territory, this paper organizes and criticizes the literature on relationship change from a position that defines maintenance as behavior that functions to sustain interpersonal bonds towards future interaction. The…

  20. Identifying Relationships between High-Risk Sexual Behaviors and Screening Positive for Chlamydia and Gonorrhea in School-Wide Screening Events

    Science.gov (United States)

    Salerno, Jennifer; Darling-Fisher, Cindy; Hawkins, Nicole M.; Fraker, Elizabeth

    2013-01-01

    Background: This article describes a school-wide sexually transmitted infection (STI) screening to identify adolescent high-risk sexual behaviors, STI history/incidence, and presence of chlamydia and gonorrhea, and examines relationships between high-risk behaviors and screening positive for chlamydia and gonorrhea in an alternative high school…

  1. Principles and practices of sustainable water management

    Institute of Scientific and Technical Information of China (English)

    Bixia Xu

    2010-01-01

    Literature related to sustainable water management is reviewed to illustrate the relationship among water management, sustainability (sustainable development), and sustainable water management. This review begins with the explanation on the definition of sustainable water management, followed by a discussion of sustainable water management principles and practices.

  2. Is there a relationship between positive affect and other dimensions of quality of life in colorectal cancer patients?

    Directory of Open Access Journals (Sweden)

    André Cardoso Louro

    2015-05-01

    Full Text Available It can be stated from the previous research that positive emotions should allow to better health outcomes in sick populations. The aim of the present work is to know the state-of-the-art of how positive affect (PA relates with quality of life in colorectal cancer (CRC patients, as well as to give some guidelines to develop more efficacious psychological interventions in CRC patients to enhance positive affect. This review describes a search of published literature from January 2001 to March of 2012 on the Medline, ISI Web of Knowledge, Psycho Inf and Cochrane databases using publications that contain positive emotions, positive affect, health outcomes, quality of life, CRC and cancer. These articles were classified into two groups: a "descriptive papers" b "interventional studies". Results from "descriptive papers" suggest that positive affect (PA was significantly associated with greater levels of general health, better social functioning, benefit finding, positive changes, low depression, less anxiety and greather psychological well-being. PA also increases when different activities are developed. The overall results from interventional studies suggest that the interventions described can be recommended for improving patient's levels of positive affect. The present review offers some suggestions which could be useful for CRC patients.

  3. Differential relationships in the association of the Big Five personality traits with positive mental health and psychopathology

    NARCIS (Netherlands)

    Lamers, S.M.A.; Westerhof, Gerben Johan; Kovács, Viktòria; Bohlmeijer, Ernst Thomas

    2012-01-01

    According to the two continua model of mental health, psychopathology and positive mental health (emotional, psychological, and social well-being) are related but distinct continua. This study investigates the two continua model by examining whether psychopathology and positive mental health show

  4. Positive Psychology in Context: Effects of Expressing Gratitude in Ongoing Relationships Depend on Perceptions of Enactor Responsiveness.

    Science.gov (United States)

    Algoe, Sara B; Zhaoyang, Ruixue

    2016-01-01

    Recent correlational evidence implicates gratitude in personal and relational growth, for both members of ongoing relationships. From these observations, it would be tempting to prescribe interpersonal gratitude exercises to improve relationships. In this experiment, couples were randomly assigned to express gratitude over a month, or to a relationally-active control condition. Results showed modest effects of condition on personal and relational well-being. However, those whose partners were perceived as being particularly responsive when expressing gratitude at the initial lab session showed greater well-being across a range of outcomes, whereas this was not so for people in the control condition. Notably, evidence raises concerns about the effectiveness of artificial injections of gratitude when the partner is perceived to be low in responsiveness. Given the importance of close relationships, this work highlights the need for more theory-driven basic research tested in context before assuming what appears to work naturally will also work artificially.

  5. A little similarity goes a long way: the effects of peripheral but self-revealing similarities on improving and sustaining interracial relationships.

    Science.gov (United States)

    West, Tessa V; Magee, Joe C; Gordon, Sarah H; Gullett, Lindy

    2014-07-01

    Integrating theory on close relationships and intergroup relations, we construct a manipulation of similarity that we demonstrate can improve interracial interactions across different settings. We find that manipulating perceptions of similarity on self-revealing attributes that are peripheral to the interaction improves interactions in cross-race dyads and racially diverse task groups. In a getting-acquainted context, we demonstrate that the belief that one's different-race partner is similar to oneself on self-revealing, peripheral attributes leads to less anticipatory anxiety than the belief that one's partner is similar on peripheral, nonself-revealing attributes. In another dyadic context, we explore the range of benefits that perceptions of peripheral, self-revealing similarity can bring to different-race interaction partners and find (a) less anxiety during interaction, (b) greater interest in sustained contact with one's partner, and (c) stronger accuracy in perceptions of one's partners' relationship intentions. By contrast, participants in same-race interactions were largely unaffected by these manipulations of perceived similarity. Our final experiment shows that among small task groups composed of racially diverse individuals, those whose members perceive peripheral, self-revealing similarity perform superior to those who perceive dissimilarity. Implications for using this approach to improve interracial interactions across different goal-driven contexts are discussed.

  6. Explaining the Positive Relationship between Fourth-Grade Children’s Body Mass Index and Energy Intake at School-Provided Meals (Breakfast and Lunch)

    Science.gov (United States)

    Baxter, Suzanne Domel; Royer, Julie A.; Hitchcock, David B.

    2013-01-01

    BACKGROUND A positive relationship exists between children’s body mass index (BMI) and energy intake at school-provided meals. To help explain this relationship, we investigated 7 outcome variables concerning aspects of school-provided meals—energy content of items selected, number of meal components selected, number of meal components eaten, amounts eaten of standardized school-meal portions, energy intake from flavored milk, energy intake received in trades, and energy content given in trades. METHODS We observed children in grade 4 (N=465) eating school-provided breakfast and lunch on one to 4 days per child. We measured children’s weight and height. For daily values at school meals, a generalized linear model was fit with BMI (dependent variable) and the 7 outcome variables, sex, and age (independent variables). RESULTS BMI was positively related to amounts eaten of standardized school-meal portions (p kcal consumed. BMI was negatively related to energy intake received in trades (p = .0003) and decreased 0.468 kg/m2 for every 100-kcal received. BMI was not significantly related to 4 outcome variables. CONCLUSIONS Knowing that relationships between BMI and actual consumption, not selection, at school-provided meals explained the (previously found) positive relationship between BMI and energy intake at school-provided meals is helpful for school-based obesity interventions. PMID:23517000

  7. Explaining the positive relationship between fourth-grade children's body mass index and energy intake at school-provided meals (breakfast and lunch).

    Science.gov (United States)

    Guinn, Caroline H; Baxter, Suzanne D; Royer, Julie A; Hitchcock, David B

    2013-05-01

    A 2010 publication showed a positive relationship between children's body mass index (BMI) and energy intake at school-provided meals (as assessed by direct meal observations). To help explain that relationship, we investigated 7 outcome variables concerning aspects of school-provided meals: energy content of items selected, number of meal components selected, number of meal components eaten, amounts eaten of standardized school-meal portions, energy intake from flavored milk, energy intake received in trades, and energy content given in trades. Fourth-grade children (N = 465) from Columbia, SC, were observed eating school-provided breakfast and lunch on 1 to 4 days per child. Researchers measured children's weight and height. For daily values at school meals, a generalized linear model was fit with BMI (dependent variable) and the 7 outcome variables, sex, and age (independent variables). BMI was positively related to amounts eaten of standardized school-meal portions (p kcal consumed. BMI was negatively related to energy intake received in trades (p = .0003) and decreased 0.468 kg/m(2) for every 100 kcal received. BMI was not significantly related to 4 outcome variables. Knowing that relationships between BMI and actual consumption, not selection, at school-provided meals explained the (previously found) positive relationship between BMI and energy intake at school-provided meals is helpful for school-based obesity interventions. © 2013, American School Health Association.

  8. The Relationship between Plants Used to Sustain Finches (Fringillidae) and Uses for Human Medicine in Southeast Spain

    Science.gov (United States)

    Belda, Antonio; Peiró, Victoriano; Seva, Eduardo

    2012-01-01

    We analyzed plants that are traditionally used by wild bird hunters and breeders to capture and promote captive breeding of Fringillidae (finches or songbirds) in the province of Alicante, Spain. The majority of plants used in songbird breeding have medicinal properties in traditional human medicine (48 different uses); thus, another main goal was to show their relationships with human medical uses. We compiled a list of 97 plant species from 31 botanical families that are used to attract finches and identified 11 different use categories for these plants in finch keeping. The most common uses were for trapping birds and as a source of food for birds in captivity. Cannabis sativa has the greatest cultural importance index (CI = 1.158), and Phalaris canariensis (annual canary grass or alpist) was the most common species used to attract Fringillidae and was used by all informants (n = 158). Most of the 97 species are wild plants and mainly belong to the families Compositae, Gramineae, Cruciferae, and Rosaceae and also have medicinal properties for humans. In the study area, the intensification of agriculture and abandonment of traditional management practices have caused the population of many songbirds to decline, as well as the loss of popular ethnographic knowledge. PMID:22611428

  9. The Relationship between Plants Used to Sustain Finches (Fringillidae and Uses for Human Medicine in Southeast Spain

    Directory of Open Access Journals (Sweden)

    Antonio Belda

    2012-01-01

    Full Text Available We analyzed plants that are traditionally used by wild bird hunters and breeders to capture and promote captive breeding of Fringillidae (finches or songbirds in the province of Alicante, Spain. The majority of plants used in songbird breeding have medicinal properties in traditional human medicine (48 different uses; thus, another main goal was to show their relationships with human medical uses. We compiled a list of 97 plant species from 31 botanical families that are used to attract finches and identified 11 different use categories for these plants in finch keeping. The most common uses were for trapping birds and as a source of food for birds in captivity. Cannabis sativa has the greatest cultural importance index (CI = 1.158, and Phalaris canariensis (annual canary grass or alpist was the most common species used to attract Fringillidae and was used by all informants (=158. Most of the 97 species are wild plants and mainly belong to the families Compositae, Gramineae, Cruciferae, and Rosaceae and also have medicinal properties for humans. In the study area, the intensification of agriculture and abandonment of traditional management practices have caused the population of many songbirds to decline, as well as the loss of popular ethnographic knowledge.

  10. The Relationship between Plants Used to Sustain Finches (Fringillidae) and Uses for Human Medicine in Southeast Spain.

    Science.gov (United States)

    Belda, Antonio; Peiró, Victoriano; Seva, Eduardo

    2012-01-01

    We analyzed plants that are traditionally used by wild bird hunters and breeders to capture and promote captive breeding of Fringillidae (finches or songbirds) in the province of Alicante, Spain. The majority of plants used in songbird breeding have medicinal properties in traditional human medicine (48 different uses); thus, another main goal was to show their relationships with human medical uses. We compiled a list of 97 plant species from 31 botanical families that are used to attract finches and identified 11 different use categories for these plants in finch keeping. The most common uses were for trapping birds and as a source of food for birds in captivity. Cannabis sativa has the greatest cultural importance index (CI = 1.158), and Phalaris canariensis (annual canary grass or alpist) was the most common species used to attract Fringillidae and was used by all informants (n = 158). Most of the 97 species are wild plants and mainly belong to the families Compositae, Gramineae, Cruciferae, and Rosaceae and also have medicinal properties for humans. In the study area, the intensification of agriculture and abandonment of traditional management practices have caused the population of many songbirds to decline, as well as the loss of popular ethnographic knowledge.

  11. LCA and Sustainability

    DEFF Research Database (Denmark)

    Moltesen, Andreas; Bjørn, Anders

    2018-01-01

    LCA is often presented as a sustainability assessment tool. This chapter analyses the relationship between LCA and sustainability. This is done by first outlining the history of the sustainability concept, which gained momentum with the Brundtland Commission’s report ‘Our Common Future report...... is then demonstrated, and the strategy of LCA to achieving environmental protection, namely to guide the reduction of environmental impacts per delivery of a function, is explained. The attempt to broaden the scope of LCA, beyond environmental protection, by so-called life cycle sustainability assessment (LCSA......) is outlined. Finally, the limitations of LCA in guiding a sustainable development are discussed....

  12. Relationship between the serum TGA, TMA positiveness and development of hypothyroidism after 131I therapy in patients with Graves' disease

    International Nuclear Information System (INIS)

    Zhao Hui; Xu Xiaohong; Yu Hui

    2007-01-01

    Objective: To study the likelihood of development of hypothyroidism after 131 I therapy in patients with Graves' disease as related to the serum positiveness of TGA and TMA before treatment. Methods: Altogether, 176 patients with Graves' disease were treated with 131 I and followed for 3 years of these patients, serum TGA and TMA were positive in 70 and were negative in 106. Results: In the 70 patients with positive TGA and TMA, development of hypothyroidism after 131 I treatment occurred in 22 subjects three years later (31.4%). However, only 4 of the 106 patients with negative TGA and TMA developed hypothyroidism 3 years after 131 I therapy (3.8%). Difference in the incidence of hypothyroidism was significant (P 131 I be administered to patients with Graves' disease and positive serum TGA, TMA. (authors)

  13. Positive and negative affect in the future teacher: relationships with their academic achievement, mental health and satisfaction with life

    Directory of Open Access Journals (Sweden)

    Ruth Pinedo González

    2017-02-01

    Full Text Available Affects are composed of two key dimensions: the positive affect (PA and negative affect (NA. Both dimensions are related to psychological adjustment of the person and life satisfaction. This study is exploratory in nature and aims to make a first correlational analysis between different constructs: emotional disposition, academic achievement, mental health and life satisfaction in a sample of 143 student teachers. We have used the following scales adapted to the culture: The Positive and Negative Affect Schedule (PANAS, the Mental Health Inventory (MHI-5 and the Satisfaction With Life Scale (SWLS. Among the most interesting results it was found that positive affect was associated with academic achievement, mental health and life satisfaction. Positive and negative affects and satisfaction with life were formed as predictors of future teachers’ mental health. Extensive analysis and discussion of the results is included in the document.

  14. Positive and negative affect in the future teacher: relationships with their academic achievement, mental health and satisfaction with life

    OpenAIRE

    Ruth Pinedo González; María José Arroyo González; César Caballero San José

    2017-01-01

    Affects are composed of two key dimensions: the positive affect (PA) and negative affect (NA). Both dimensions are related to psychological adjustment of the person and life satisfaction. This study is exploratory in nature and aims to make a first correlational analysis between different constructs: emotional disposition, academic achievement, mental health and life satisfaction in a sample of 143 student teachers. We have used the following scales adapted to the culture: The Positive and Ne...

  15. A comprehensive study on the relationship between meaning and spirituality at work with job happiness, positive affect and job satisfaction

    OpenAIRE

    Mohsen Golparvar; Hassan Abedini

    2014-01-01

    Positive affectivity and affective management are among important issues for the most desirable effectiveness of employees in the workplace. Accordingly, in this research, the role of meaning and spirituality at workplace is considered for job happiness, positive affect and job satisfaction. To this end, within a correlation study, with the selection of two hundred and four employees of two custom organizations in Esfahan and Tehran, in Iran, who answer meaning and spirituality at work, job h...

  16. Positive and negative meanings are simultaneously ascribed to colorectal cancer: relationship to quality of life and psychosocial adjustment.

    Science.gov (United States)

    Camacho, Aldo Aguirre; Garland, Sheila N; Martopullo, Celestina; Pelletier, Guy

    2014-08-01

    Experiencing cancer can give rise to existential concerns causing great distress, and consequently drive individuals to make sense of what cancer may mean to their lives. To date, meaning-based research in the context of cancer has largely focused on one possible outcome of this process, the emergence of positive meanings (e.g. post-traumatic growth). However, negative meanings may also be ascribed to cancer, simultaneously with positive meanings. This study focused on the nature of the co-existence of positive and negative meanings in a sample of individuals diagnosed with colorectal cancer to find out whether negative meaning had an impact on quality of life and psychosocial adjustment above and beyond positive meaning. Participants were given questionnaires measuring meaning-made, quality of life, and psychological distress. Semi structured interviews were conducted with a subgroup from the original sample. Hierarchical multiple regression analyses revealed that negative meaning-made (i.e. helplessness) was a significant predictor of poor quality of life and increased levels of depression/anxiety above and beyond positive meaning-made (i.e. life meaningfulness, acceptance, and perceived benefits). Correlational analyses and interview data revealed that negative meaning-made was mainly associated with physical and functional disability, while positive meaning-made was mostly related to emotional and psychological well-being. Meanings of varying valence may simultaneously be ascribed to cancer as it impacts different life dimensions, and they may independently influence quality of life and psychosocial adjustment. The presence of positive meaning was not enough to prevent the detrimental effects of negative meaning on psychosocial adjustment and quality of life among individuals taking part in this study. Future attention to negative meaning is warranted, as it may be at least as important as positive meaning in predicting psychosocial adjustment and quality of

  17. Building Assets Reducing Risks: Academic Success for All Students through Positive Relationships and Use of Real-Time Data

    Science.gov (United States)

    Corsello, Maryann; Sharma, Anu; Jerabek, Angela

    2015-01-01

    Building Assets Reducing Risks (BARR) is a social emotional model that achieves academic outcomes through combining use of real-time student data with proven relationship-building strategies and intensive teacher collaboration to prevent course failure. BARR is a recipient of US Department of Education "Investing in Innovation (i3)"…

  18. Fostering Positive Classroom Environments: The Relationship between Teacher Qualifications, Facility Management, and Perceptions of Leadership on Student Outcomes

    Science.gov (United States)

    Marshall, Bryan Allan

    2011-01-01

    This study attempted to determine the effectiveness of schools that have highly qualified teachers, along with a well managed facility, and the administration's perception of the leadership role as an instructional specialist on the outcomes that students displayed. Also, the relationship between two instruments used to determine the quality of…

  19. Economic theories of sustainable consumption

    NARCIS (Netherlands)

    Ferrer-i-Carbonell, Ada; Bergh, van den Jeroen C.J.M.

    1999-01-01

    The term `sustainable consumption' denotes the search for consumption patterns that reduce human pressure on the environment and nature. This searchinvolves three levels of research. First, the relationship between consumption, lifestyles and environmental sustainability has to be clarified.

  20. Environmental Innovation and Sustainability in Small Handicraft Businesses in Mexico

    Directory of Open Access Journals (Sweden)

    Arcelia Toledo-López

    2011-07-01

    Full Text Available In this study, the relationship between environmental innovation and sustainability is analyzed in 168 handicraft businesses in the Mexican states of Oaxaca, Puebla, and Tlaxcala. The results show a direct, positive relationship between environmental innovation and sustainability in three dimensions: economic, social, and environmental. In terms of determination, the variables that best explain sustainability are: organization type, product innovation, and process innovation. The age of the handicraft businesses was not a significant factor in explaining sustainability. This study concludes that handicraft businesses make sustainable choices more as a result of a desire for profit maximization than as a result of environmental consciousness, as can be explained by neoclassical view of economics.

  1. Listening to community health workers: how ethnographic research can inform positive relationships among community health workers, health institutions, and communities.

    Science.gov (United States)

    Maes, Kenneth; Closser, Svea; Kalofonos, Ippolytos

    2014-05-01

    Many actors in global health are concerned with improving community health worker (CHW) policy and practice to achieve universal health care. Ethnographic research can play an important role in providing information critical to the formation of effective CHW programs, by elucidating the life histories that shape CHWs' desires for alleviation of their own and others' economic and health challenges, and by addressing the working relationships that exist among CHWs, intended beneficiaries, and health officials. We briefly discuss ethnographic research with 3 groups of CHWs: volunteers involved in HIV/AIDS care and treatment support in Ethiopia and Mozambique and Lady Health Workers in Pakistan. We call for a broader application of ethnographic research to inform working relationships among CHWs, communities, and health institutions.

  2. The relationship between Mycobacterium tuberculosis MGIT time to positivity and cfu in sputum samples demonstrates changing bacterial phenotypes potentially reflecting the impact of chemotherapy on critical sub-populations

    NARCIS (Netherlands)

    Bowness, R.; Boeree, M.J.; Aarnoutse, R.; Dawson, R.; Diacon, A.; Mangu, C.; Heinrich, N.; Ntinginya, N.E.; Kohlenberg, A.; Mtafya, B.; Phillips, P.P.; Rachow, A.; Plemper van Balen, G.; Gillespie, S.H.

    2015-01-01

    OBJECTIVES: The relationship between cfu and Mycobacterial Growth Indicator Tube (MGIT) time to positivity (TTP) is uncertain. We attempted to understand this relationship and create a mathematical model to relate these two methods of determining mycobacterial load. METHODS: Sequential

  3. Positive Relationship Between Individuality and Social Identity in Virtual Communities: Self-Categorization and Social Identification as Distinct Forms of Social Identity.

    Science.gov (United States)

    Guo, Tian-Chao; Li, Xuemei

    2016-11-01

    Previous studies have reported conflicting results regarding the relationship between individuality and social identity, indicating this area requires further examination. This study constructed a research model to help understand the positive role of individualized behavior and social identity in virtual communities. The results of an online survey conducted to assess our theoretical research model indicated that social identity can be expressed in two ways: self-categorization and social identification. Furthermore, we found individualized behavior was positively related to social identification, while self-categorization was directly derived from social identification.

  4. Gambling: the Iniquity of a Voluntary Tax. The relationship between socio-economic position and propensity of gambling

    OpenAIRE

    Sarti Simone; Triventi Moris

    2012-01-01

    Italian sociology has largely overlooked gambling, even if it is a widespreadphenomenon with important socio-economic redistributive consequences. Inthis paper, we aim to fill this gap exploring the relationship between socio-economicposition and propensity to gamble among Italian households in the last decade. Inthe first part, we describe the main features of legal gambling in Italy and its importancefor the State's revenues. In the second part, we review the main researchfindings from othe...

  5. Strategic Leadership of Corporate Sustainability

    DEFF Research Database (Denmark)

    Strand, Robert

    2014-01-01

    Strategic leadership and corporate sustainability have recently come together in conspicuously explicit fashion through the emergence of top management team (TMT) positions with dedicated corporate sustainability responsibilities. These TMT positions, commonly referred to as 'Chief Sustainability......? What effects do corporate sustainability TMT positions have at their organizations? We consider these questions through strategic leadership and neoinstitutional theoretical frameworks. Through the latter, we also engage with Weberian considerations of bureaucracy. We find that the reasons why...

  6. Homogamy in Masculinity-Femininity Is Positively Linked to Relationship Quality in Gay Male Couples from the Czech Republic.

    Science.gov (United States)

    Bártová, Klára; Štěrbová, Zuzana; Martinec Nováková, Lenka; Binter, Jakub; Varella, Marco Antonio Corrêa; Valentova, Jaroslava Varella

    2017-07-01

    The main aims of this research were to test the similarity of masculinity-femininity in long-term male same-sex couples from the Czech Republic and to examine whether this similarity predicts higher relationship quality. In Study 1, participants (N = 30) and their partners completed the Dyadic Adjustment Scale (DAS) and the Childhood Gender Nonconformity Scale (CGN). In Study 2, participants (N = 40) and their partners completed DAS and the Gender Diagnosticity Scale (GD). Results showed that the partners were no more alike than individuals paired at random in their CGN or GD, but greater similarity in CGN between partners increased Dyadic Cohesion (r = -.41 [-.71, -.02]) and Affectional Expression (r = -.38 [-.60, -.13]). Our results add to previous evidence showing that similarity in same-sex couples increased relationship quality. Although, on average, gay men were not coupled on the basis of homogamy in gender roles, their relationship quality is linked to the gender egalitarian model rather than to the gender stratified one. Thus, a widespread stereotype suggesting that same-sex partners are divided by different gender roles seems to be, at least in our sample from a Western society, rather incorrect.

  7. The Reporting and Sustainable Business Marketing

    Directory of Open Access Journals (Sweden)

    Ionel Jianu

    2015-12-01

    Full Text Available Companies have to communicate to be noticed on the market, to promote their services and products, and to give assurances that they are a credible partner in the relationship with stakeholders. In this article, starting from the importance of marketing communication in business, an index of sustainability communication was created for the companies listed on the Bucharest Stock Exchange for the period 2008–2009, during the financial crisis, seeking to show the awareness of the difficult moment and the use of communication. Then, based on the relevance of accounting information model, we study the relationship between the index of sustainability communication and the share price, basically its influence on the future performance of the company. The regression analysis emphasizes the positive influence of the index of sustainability communication on the share price.

  8. An Empirical Study on the Organizational Trust, Employee-Organization Relationship and Innovative Behavior from the Integrated Perspective of Social Exchange and Organizational Sustainability

    Directory of Open Access Journals (Sweden)

    Ming-Chuan Yu

    2018-03-01

    Full Text Available Combining social exchange and inducement-contribution theory as our overarching theoretical framework, we examine innovative climate as a boundary condition and organizational trust as a mediating mechanism to explain when and how the employee-organization relationship (EOR is associated with workplace innovative behavior. We conducted a field study using multi-source data to test our hypotheses. The results indicated that creativity positively predicted innovative behavior through organizational trust, and an innovative climate moderated the indirect effect of EOR on innovative behavior via organizational trust. The theoretical and practical implications of these findings and directions for future research are discussed.

  9. Marriage, Family and Gender Inequality : An historical exploration of the relationship between family systems, the position of women and development

    NARCIS (Netherlands)

    Carmichael, S.G.|info:eu-repo/dai/nl/35751405X

    2016-01-01

    This dissertation explores the historical underpinnings of current day gender inequalities at a global scale, with a focus on female agency (the degree of control people have over their own lives). To do so it brings together different explorations of the position of women both historically and

  10. Family-of-Origin Factors and Partner Violence in the Intimate Relationships of Gay Men Who Are HIV Positive

    Science.gov (United States)

    Craft, Shonda M.; Serovich, Julianne M.

    2005-01-01

    This exploratory study examined the prevalence of intimate partner violence in a sample of gay men who are HIV positive. The concept of intergenerational transmission of violence, from family systems theory, provided the basis of this examination. It was hypothesized that men who had witnessed or experienced violence in their families of origin…

  11. Structural Modeling on the Relationship between Positive Perception, Deliberative Belief, and Friendship Quality: A Study with Undergraduate Students

    Science.gov (United States)

    Lin, Chun-Wen

    2018-01-01

    Some of the key issues in pedagogy are the way of students' peer learning, collaboration, and team work at school. Friendship quality is essential for academic achievement by peer learning and team work. In line with that, the aim of the present study is to examine the associations between variables that are positive perception, deliberative…

  12. Testing the Bivalent Fear of Evaluation Model of Social Anxiety: The Relationship between Fear of Positive Evaluation, Social Anxiety, and Perfectionism.

    Science.gov (United States)

    Yap, Keong; Gibbs, Amy L; Francis, Andrew J P; Schuster, Sharynn E

    2016-01-01

    The Bivalent Fear of Evaluation (BFOE) model of social anxiety proposes that fear of negative evaluation (FNE) and fear of positive evaluation (FPE) play distinct roles in social anxiety. Research is however lacking in terms of how FPE is related to perfectionism and how these constructs interact to predict social anxiety. Participants were 382 individuals from the general community and included an oversampling of individuals with social anxiety. Measures of FPE, FNE, perfectionism, and social anxiety were administered. Results were mostly consistent with the predictions made by the BFOE model and showed that accounting for confounding variables, FPE correlated negatively with high standards but positively with maladaptive perfectionism. FNE was also positively correlated with maladaptive perfectionism, but there was no significant relationship between FNE and high standards. Also consistent with BFOE model, both FNE and FPE significantly moderated the relationship between maladaptive perfectionism and social anxiety with the relationship strengthened at high levels of FPE and FNE. These findings provide additional support for the BFOE model and implications are discussed.

  13. Giving Work a Rain Check: Relationship Between Soldiering and Positive Work Outcomes Within the Job Demands-Resources Model

    Directory of Open Access Journals (Sweden)

    Ümit Baran Metin

    2015-07-01

    Full Text Available Soldiering is defined as engaging behaviourally or cognitively into non-work-related activities during working hours with no intention of harming the employer, co-workers, and/or clients. The present study will investigate this phenomenon using the Job-Demands Resources Model. The proposed model will consider the influence of job demands and resources on soldiering, as well as the relationship of soldiering with employee wellbeing and performance. The data, collected via online questionnaires across seven European countries, will be analysed using structural equation modelling in order to explore the goodness-of-fit of the proposed model as well as its potential cross cultural variations.

  14. Longitudinal Relationships Between Positive Affect, Loneliness, and Suicide Ideation: Age-Specific Factors in a General Population.

    Science.gov (United States)

    Bennardi, Marco; Caballero, Francisco Félix; Miret, Marta; Ayuso-Mateos, Jose Luis; Haro, Josep Maria; Lara, Elvira; Arensman, Ella; Cabello, Maria

    2017-12-06

    The aims of this study were to analyze whether positive and negative affect, social support, and loneliness are factors longitudinally related to suicide ideation in the general population in different age groups. A total of 2,392 individuals from a nationally representative sample of the Spanish general population were evaluated in 2011-2012 and in 2014-2015. After including relevant control variables in the analyses, lower positive affect was prospectively related to ideation in 18- to 59-year-old individuals, whereas feelings of loneliness were related to ideation in 60-year-and-older individuals. Social support was not associated with suicide ideation in any age group. These results are in line with the need for age-tailored suicide prevention programs. The present findings might also suggest that health care professionals should consider feelings of loneliness rather than social support to assess the presence of suicide ideation in older people. © 2017 The American Association of Suicidology.

  15. Modeling the Relationship Between Trauma and Psychological Distress Among HIV-Positive and HIV-Negative Women

    OpenAIRE

    Delany-Brumsey, A; Joseph, NT; Myers, HF; Ullman, JB; Wyatt, GE

    2013-01-01

    This study investigated the association between cumulative exposure to multiple traumatic events and psychological distress, as mediated by problematic substance use and impaired psychosocial resources. A sample of HIV-positive and HIV-negative women were assessed for a history of childhood and adult sexual abuse and non-sexual trauma as predictors of psychological distress (i.e., depression, non-specific anxiety, and posttraumatic stress), as mediated by problematic alcohol and drug use and ...

  16. RELATIONSHIP BETWEEN THE USE OF KANGAROO POSITION ON PRETERM BABIES AND MOTHER-CHILD INTERACTION UPON DISCHARGE

    OpenAIRE

    Nunes, Cynthia Ribeiro do Nascimento; Campos, Lu?s Gustavo; Lucena, Aline Moreira; Pereira, Janser Moura; da Costa, Patr?cia Rodrigues; de Lima, Fl?via Aparecida Felipe; Azevedo, Vivian Mara Gon?alves de Oliveira

    2017-01-01

    ABSTRACT Objective: To analyze the influence of the Kangaroo Position duration in the initial interactions between mothers and preterm infants. Methods: This is an exploratory prospective observational study that analyzed the mother-infant interaction during breastfeeding, before hospital discharge. All eligible newborns, with a gestational age of 28-32 weeks and a birth weight of 1,000-1,800 g from June 11 to September 31, 2014 were included. The films of the interaction were evaluated by th...

  17. Optimism, Positive and Negative Affect, and Goal Adjustment Strategies: Their Relationship to Activity Patterns in Patients with Chronic Musculoskeletal Pain

    Directory of Open Access Journals (Sweden)

    Rosa Esteve

    2018-01-01

    Full Text Available Objective. Activity patterns are the product of pain and of the self-regulation of current goals in the context of pain. The aim of this study was to investigate the association between goal management strategies and activity patterns while taking into account the role of optimism/pessimism and positive/negative affect. Methods. Two hundred and thirty-seven patients with chronic musculoskeletal pain filled out questionnaires on optimism, positive and negative affect, pain intensity, and the activity patterns they employed in dealing with their pain. Questionnaires were also administered to assess their general goal management strategies: goal persistence, flexible goal adjustment, and disengagement and reengagement with goals. Results. Structural equation modelling showed that higher levels of optimism were related to persistence, flexible goal management, and commitment to new goals. These strategies were associated with higher positive affect, persistence in finishing tasks despite pain, and infrequent avoidance behaviour in the presence or anticipation of pain. Conclusions. The strategies used by the patients with chronic musculoskeletal pain to manage their life goals are related to their activity patterns.

  18. Optimism, Positive and Negative Affect, and Goal Adjustment Strategies: Their Relationship to Activity Patterns in Patients with Chronic Musculoskeletal Pain.

    Science.gov (United States)

    Esteve, Rosa; López-Martínez, Alicia E; Peters, Madelon L; Serrano-Ibáñez, Elena R; Ruiz-Párraga, Gema T; Ramírez-Maestre, Carmen

    2018-01-01

    Activity patterns are the product of pain and of the self-regulation of current goals in the context of pain. The aim of this study was to investigate the association between goal management strategies and activity patterns while taking into account the role of optimism/pessimism and positive/negative affect. Two hundred and thirty-seven patients with chronic musculoskeletal pain filled out questionnaires on optimism, positive and negative affect, pain intensity, and the activity patterns they employed in dealing with their pain. Questionnaires were also administered to assess their general goal management strategies: goal persistence, flexible goal adjustment, and disengagement and reengagement with goals. Structural equation modelling showed that higher levels of optimism were related to persistence, flexible goal management, and commitment to new goals. These strategies were associated with higher positive affect, persistence in finishing tasks despite pain, and infrequent avoidance behaviour in the presence or anticipation of pain. The strategies used by the patients with chronic musculoskeletal pain to manage their life goals are related to their activity patterns.

  19. HIV Positive Diagnosis During Pregnancy Increases Risk of IPV Postpartum Among Women with No History of IPV in Their Relationship.

    Science.gov (United States)

    Groves, Allison K; Reyes, H Luz McNaughton; Moodley, Dhayendre; Maman, Suzanne

    2017-07-24

    There has been limited study of whether and for whom physical intimate partner violence (IPV) is a consequence of an HIV-positive diagnosis. Per the diathesis stress model, the consequences of HIV infection may be worse for women with a history of IPV. We hypothesize that the positive association between HIV diagnosis in pregnancy and postpartum IPV will be exacerbated for women with a history of IPV. Data come from a prospective cohort study with 1015 participants who completed a baseline antenatal and 9-month postpartum visit. Using logistic regression analyses, we found a statistically significant interaction between HIV diagnosis, history of IPV and postpartum IPV (AOR: 0.40, 95% CI 0.17-0.96). The findings were in the opposite direction as expected: HIV-diagnosis was not associated with IPV for women with a history of IPV (AOR: 2.17, 95% CI 1.06, 4.42). However, HIV-positive women without a history of IPV faced more than two times the risk of incident postpartum IPV than HIV-negative women (AOR: 2.17, 95% CI 1.06, 4.42). Interventions to reduce incident and ongoing IPV during the perinatal period are needed.

  20. [Relationships between Myers-Briggs Type Indicator (MBTI) psychological type and marital satisfaction, divorce proneness, positive affect, and conflict regulation in clinic couples].

    Science.gov (United States)

    Kong, Seong Sook

    2010-06-01

    The purpose of the study was to investigate the relationships between the Myers-Briggs Type Indicator (MBTI) psychological type and marital satisfaction, divorce proneness, positive affect, and conflict regulation in couple visiting a clinic. Couples (n=62) who visited "M" couple clinic participated in the study. Data were collected from March to June 2009 using the Marital Satisfaction Scale, Marital Status Inventory, Positive Affect Inventory, and Conflict Regulation Inventory. The couples showed no significant differences in marital satisfaction, positive affect, and conflict regulation according to similarities between spouses in MBTI types. However, they showed significant differences in divorce proneness of husband according to a similarity in the Sensing/Intuition indicator. They also showed significant differences in divorce proneness, positive affect, and conflict regulation between the couples for ISTJ (Introversion, Sensing, Thinking, Judging) or ESTJ (Extraversion, Sensing, Thinking, Judging) types compared to other couples. When nurses counsel couples, they should understand that differences in psychological type between spouses affects their marital relationship. In addition, nurses should educate couples on the characteristics of each type according to the couple's types and help them to understand each other, especially for couples where one spouse is the ISTJ/ESTJ type. These interventions will improve marital satisfaction and prevent the divorce in these couples.

  1. Infliximab Dose Reduction Sustains the Clinical Treatment Effect in Active HLAB27 Positive Ankylosing Spondylitis: A Two-Year Pilot Study

    Directory of Open Access Journals (Sweden)

    Boel Mörck

    2013-01-01

    Full Text Available The rationale of the study was to evaluate the efficacy of infliximab (IFX treatment in patients with ankylosing spondylitis (AS and to determine whether IFX dose reduction and interval extension sustains the treatment effect. Nineteen patients were included and treated with IFX 5 mg/kg every 6 weeks for 56 weeks. All patients concomitantly received MTX with median dose 7.5 mg/weekly. During the second year, the IFX dose was reduced to 3 mg/kg every 8 weeks. Eighteen patients completed the 1-year and 15 patients the 2-year trial. The ≥50% improvement at week 16 from baseline of BASDAI was achieved in 16/19 (84% patients. Significant reductions in BASDAI, BASFI, and BASMI scores, decrease in ESR and CRP, and improvement in SF-36 were observed at weeks 16 and 56. The MRI-defined inflammatory changes in the sacroiliac joints disappeared in 10/15 patients (67% already at 16 weeks. IFX treatment effect was sustained throughout the second year after IFX dose reduction and interval extension. We conclude that IFX treatment is effective in well-established active AS and a dose reduction sustains the treatment effect. These observations are of clinical importance and open the opportunity to reduce the drug costs. This trial is registered with ClinicalTrials.gov NCT01850121.

  2. FOOD ENTREPRENEUR SUSTAINABLE ORIENTATION AND FIRM PRACTICES

    OpenAIRE

    Mark A. Gagnon; Pamela A. Heinrichs

    2016-01-01

    This exploratory research examines the relationship between food entrepreneur sustainable orientation, mindset and firm sustainable practices in a mixed methods format. In particular we seek to address if entrepreneur behavior and firm practices are congruent with founding entrepreneur espoused support of sustainability. Our survey findings with thirty specialty food entrepreneurs suggest tenuous empirical support for the relationship of entrepreneur sustainable orientation, mindset and firm ...

  3. Ethnic identity, territory and sustainable development

    International Nuclear Information System (INIS)

    Carmona Maya, Sergio Ivan

    1998-01-01

    This article explores, within the relationship between territory and society, the various points concerning cultural, social and ethnic identity through which the social contract on sustainable development must confront its greatest contradictions. The political position taken as regards sustainable development seeks cultural unity as a necessary condition for establishing modern forms of behavior to deal with styles of development and the management of the environment, for which to reconcile cultural diversity and the permanent social interaction between different ethnic groups, which is both imperative and of the utmost urgency

  4. Revisiting the Housing-Health Relationship for HIV-Positive Persons: Qualitative Evidence From the Lower Manya Krobo District, Ghana.

    Science.gov (United States)

    Teye-Kau, Mabel; Tenkorang, Eric Y; Adjei, Paul B

    2018-03-01

    The relationship between housing and HIV infection is complex. On one hand, poor housing arrangements may affect the health of persons living with HIV/AIDS (PLWHAs). On the other hand, PLWHAs may be more likely to live in substandard homes because of their health. We used qualitative in-depth individual interviews of 38 PLWHAs attending voluntary counseling services at two government hospitals in the Lower Manya Krobo District (LMKD) in the Eastern region of Ghana to examine their housing and health outcomes. Results show that the majority of PLWHAs lived in homes that lacked basic amenities, were overcrowded, had structural deficiencies, and were noisy and dirty. They suffered from poor housing conditions mainly because of their HIV serostatus, as this affected their ability to finance adequate homes, while HIV-related stigmatization led to eviction from either family homes or rented facilities.

  5. Is there a relationship between the playing position of soccer players and their food and macronutrient intake?

    Science.gov (United States)

    Iglesias-Gutiérrez, Eduardo; García, Angela; García-Zapico, Pedro; Pérez-Landaluce, Javier; Patterson, Angeles M; García-Rovés, Pablo Miguel

    2012-04-01

    Many authors have proposed the necessity of the design and implementation of dietary and nutrition education programs for soccer players, although little information is available about the determinants of food selection and nutrient intake. The aim of this study was to evaluate the nutritional intake and eating patterns of soccer players according to their playing position in the team. Eighty-seven young male soccer players (aged 16-21 years) were recruited from the junior teams of a Spanish First Division Soccer League Club and divided into 6 positional categories (goalkeepers, full-backs, centre-backs, midfielders, wingers, and forwards). Body composition (height, weight, and body fat), performance in soccer-specific tests (jumping, sprinting, and intermittent endurance), and dietary intake (weighed food intake method) were assessed. A spontaneous higher carbohydrate intake was observed for full-backs, midfielders, and wingers (g·kg(-1) body mass: 4.9 ± 1.0, 4.9 ± 1.3, 4.9 ± 0.8; % of energy intake: 47 ± 5, 46 ± 6, 46 ± 4), compared with goalkeepers and centre-backs (g·kg(-1) of body mass: 3.9 ± 1.0, 4.3 ± 1.1; % of energy intake: 44 ± 3, 42 ± 4). These differences were related to food selection patterns, and a higher contribution to daily energy intake of cereals, derivatives, and potatoes was observed between full-backs compared with goalkeepers and centre-backs (33% vs. 27% and 25%). The magnitude of these differences is limited considering the whole diet, and an inadequate nutrient intake were observed in most individuals of every group. The design and implementation of nutrition intervention programs, taking into consideration positional differences in nutritional intake, would be useful for these players.

  6. "There's no chasing involved": cis/trans relationships, "tranny chasers," and the future of a sex-positive trans politics.

    Science.gov (United States)

    Tompkins, Avery Brooks

    2014-01-01

    This article adds to a small, but growing, body of work on trans sexualities and partnerships, and provides a much-needed inquiry into the complex and contested politics of desire when we take trans identities, bodies, and sexualities into account. Using digital ethnographic data from YouTube videos along with in-person observational data from LGBTQ and trans conferences in the U.S., Tompkins argues that a sex-positive trans politics cannot emerge in trans and trans-allied communities if the rhetoric of the "tranny chaser" continues to inform discourses of desire and attraction to trans people.

  7. Grassland Sustainability

    Science.gov (United States)

    Deborah U. Potter; Paulette L. Ford

    2004-01-01

    In this chapter we discuss grassland sustainability in the Southwest, grassland management for sustainability, national and local criteria and indicators of sustainable grassland ecosystems, and monitoring for sustainability at various scales. Ecological sustainability is defined as: [T]he maintenance or restoration of the composition, structure, and processes of...

  8. Structure-activity relationship of daptomycin analogues with substitution at (2S, 3R) 3-methyl glutamic acid position.

    Science.gov (United States)

    Lin, Du'an; Lam, Hiu Yung; Han, Wenbo; Cotroneo, Nicole; Pandya, Bhaumik A; Li, Xuechen

    2017-02-01

    Daptomycin is a highly effective lipopeptide antibiotic against Gram-positive pathogens. The presence of (2S, 3R) 3-methyl glutamic acid (mGlu) in daptomycin has been found to be important to the antibacterial activity. However the role of (2S, 3R) mGlu is yet to be revealed. Herein, we reported the syntheses of three daptomycin analogues with (2S, 3R) mGlu substituted by (2S, 3R) methyl glutamine (mGln), dimethyl glutamic acid and (2S, 3R) ethyl glutamic acid (eGlu), respectively, and their antibacterial activities. The detailed synthesis of dimethyl glutamic acid was also reported. Copyright © 2016 Elsevier Ltd. All rights reserved.

  9. Child Perfectionism and its Relationship with Personality, Excessive Parental Demands, Depressive Symptoms and Experience of Positive Emotions.

    Science.gov (United States)

    Oros, Laura B; Iuorno, Ornella; Serppe, Mónica

    2017-02-13

    While adaptive perfectionism ensures good overall performance, maladaptive perfectionism is associated with emotional disorders for which psychological treatment is sought. There are many factors that can explain the development of this disorder throughout childhood. The present study analyzed to what extent the child's personality traits and excessive parental demands can predict maladaptive perfectionism, and, in turn, also analyzed how this relates to positive emotions and depressive symptoms in a sample of 404 Argentinian children (M age = 10.30; SD = 1.03). Stepwise multiple regression analyses and Kruskal-Wallis and Mann-Whitney tests were performed. Results showed that excessive parental demands, together with high child neuroticism increased the likelihood of developing perfectionism (p children's mental health.

  10. Culture-positive Pediatric Tuberculosis in Toronto, Ontario: Sources of Infection and Relationship of Birthplace and Mycobacterial Lineage to Phenotype.

    Science.gov (United States)

    Rayment, Jonathan H; Guthrie, Jennifer L; Lam, Karen; Whelan, Michael; Lee, Brenda; Jamieson, Frances B; Kitai, Ian

    2016-01-01

    Few data relate Mycobacterium tuberculosis (Mtb) lineage and disease phenotype in the pediatric population or examine the contribution of travel to the tuberculosis (TB)-endemic country in North America. We examined clinical, demographic and Mtb genotype data from patients with TB who were treated in Toronto between 2002 and 2012. Consecutive Mtb culture-positive, pediatric patients were included. Clinical data were collected from a prospectively populated clinical database. Mtb case isolate genotypes were identified using Mycobacterial Interspersed Repetitive Units-Variable Number Tandem Repeat (MIRU-VNTR) and spoligotyping and were categorized into phylogeographic lineages for analysis. The 77 patients included 30.4% of all culture-positive pediatric TB cases in Ontario from 2002 to 2012. Seventy-six (99%) patients were first or second generation Canadians. Foreign-born patients were more likely to have extrathoracic disease [odds ratios (OR) = 3.0; 95% confidence interval (CI): 1.04-8.71; P < 0.05] and less likely to have a genotype match in the Public Health Ontario Laboratories database [OR = 0.32 (95% CI: 0.11-0.90); P < 0.05] than Canadian-born patients. For those without a known TB contact, Canadian-born patients were more likely to have travelled to a TB-endemic country [OR = 13.0 (95% CI: 2.5-78.5); P < 0.001]. Extrathoracic disease was less likely in patients infected with the East Asian Mtb lineage [OR = 0.1 (95% CI: 0.01-0.9); P < 0.05] and more likely in those infected with the Indo-Oceanic Mtb lineage [OR = 5.4 (95% CI: 1.5-19.2); P < 0.05]. Travel to TB-endemic countries likely plays an important part in the etiology of pediatric TB infection and disease, especially in Canadian-born children. Mtb lineage seems to contribute to disease phenotype in children as it has been described in adults.

  11. More than Resisting Temptation: Beneficial Habits Mediate the Relationship between Self-Control and Positive Life Outcomes

    Science.gov (United States)

    Galla, Brian M.; Duckworth, Angela L.

    2015-01-01

    Why does self-control predict such a wide array of positive life outcomes? Conventional wisdom holds that self-control is used to effortfully inhibit maladaptive impulses, yet this view conflicts with emerging evidence that self-control is associated with less inhibition in daily life. We propose that one of the reasons individuals with better self-control use less effortful inhibition, yet make better progress on their goals is that they rely on beneficial habits. Across six studies (total N = 2,274), we found support for this hypothesis. In Study 1, habits for eating healthy snacks, exercising, and getting consistent sleep mediated the effect of self-control on both increased automaticity and lower reported effortful inhibition in enacting those behaviors. In Studies 2 and 3, study habits mediated the effect of self-control on reduced motivational interference during a work-leisure conflict and on greater ability to study even under difficult circumstances. In Study 4, homework habits mediated the effect of self-control on classroom engagement and homework completion. Study 5 was a prospective longitudinal study of teenage youth who participated in a five-day meditation retreat. Better self-control before the retreat predicted stronger meditation habits three months after the retreat, and habits mediated the effect of self-control on successfully accomplishing meditation practice goals. Finally, in Study 6, study habits mediated the effect of self-control on homework completion and two objectively measured long-term academic outcomes: grade point average and first-year college persistence. Collectively, these results suggest that beneficial habits--perhaps more so than effortful inhibition--are an important factor linking self-control with positive life outcomes. PMID:25643222

  12. More than resisting temptation: Beneficial habits mediate the relationship between self-control and positive life outcomes.

    Science.gov (United States)

    Galla, Brian M; Duckworth, Angela L

    2015-09-01

    Why does self-control predict such a wide array of positive life outcomes? Conventional wisdom holds that self-control is used to effortfully inhibit maladaptive impulses, yet this view conflicts with emerging evidence that self-control is associated with less inhibition in daily life. We propose that one of the reasons individuals with better self-control use less effortful inhibition, yet make better progress on their goals is that they rely on beneficial habits. Across 6 studies (total N = 2,274), we found support for this hypothesis. In Study 1, habits for eating healthy snacks, exercising, and getting consistent sleep mediated the effect of self-control on both increased automaticity and lower reported effortful inhibition in enacting those behaviors. In Studies 2 and 3, study habits mediated the effect of self-control on reduced motivational interference during a work-leisure conflict and on greater ability to study even under difficult circumstances. In Study 4, homework habits mediated the effect of self-control on classroom engagement and homework completion. Study 5 was a prospective longitudinal study of teenage youth who participated in a 5-day meditation retreat. Better self-control before the retreat predicted stronger meditation habits 3 months after the retreat, and habits mediated the effect of self-control on successfully accomplishing meditation practice goals. Finally, in Study 6, study habits mediated the effect of self-control on homework completion and 2 objectively measured long-term academic outcomes: grade point average and first-year college persistence. Collectively, these results suggest that beneficial habits-perhaps more so than effortful inhibition-are an important factor linking self-control with positive life outcomes. (c) 2015 APA, all rights reserved).

  13. Positive Effects of Mindfulness-Based Training on Energy Maintenance and the EEG Correlates of Sustained Attention in a Cohort of Nurses

    Directory of Open Access Journals (Sweden)

    Kian F. Wong

    2018-03-01

    Full Text Available Mindfulness based training (MBT is becoming increasingly popular as a means to improve general wellbeing through developing enhanced control over metacognitive processes. In this preliminary study, we tested a cohort of 36 nurses (mean age = 30.3, SD = 8.52; 2 male who participated in an 8-week MBT intervention to examine the improvements in sustained attention and its energetic costs that may result from MBT. Changes in sustained attention were measured using the psychomotor vigilance task (PVT and electroencephalography (EEG was collected both during PVT performance, and during a brief period of meditation. As there was substantial variability in training attendance, this variable was used a covariate in all analyses. Following the MBT program, we observed changes in alpha power across all scalp regions during meditation that were correlated with attendance. Similarly, PVT performance worsened over the 8-week period, but that this decline was mitigated by good attendance on the MBT program. The subjective energy depletion due to PVT performance (measured using self-report on Likert-type scales was also less in regular attendees. Finally, changes in known EEG markers of attention during PVT performance (P300 and alpha-band event-related desynchronization paralleled these behavioral shifts. Taken together, our data suggest that sustained attention and its associated costs may be negatively affected over time in the nursing profession, but that regular attendance of MBT may help to attenuate these effects. However, as this study contained no control condition, we cannot rule out that other factors (e.g., motivation, placebo effects may also account for our findings.

  14. The sustainable development

    International Nuclear Information System (INIS)

    Robreau, Y.; Porcher, P.

    2002-11-01

    This document aims to define the sustainable development concept with a special attention for France and Israel position. The first part recalls the history of the sustainable development from the ''Man and Biosphere'' program of the UNESCO to Rio protocol. Then are described the principles of the sustainable development, the France plans and the France position at Johannesburg conference. The last part is devoted to the Israel position and a short presentation of the consequences of the greenhouse gases on the human health and the environment. (A.L.B.)

  15. Children's Expressions of Positive Emotion Are Sustained by Smiling, Touching, and Playing with Parents and Siblings: A Naturalistic Observational Study of Family Life

    Science.gov (United States)

    Bai, Sunhye; Repetti, Rena L.; Sperling, Jacqueline B.

    2016-01-01

    Research on family socialization of positive emotion has primarily focused on the infant and toddler stages of development, and relied on observations of parent-child interactions in highly structured laboratory environments. Little is known about how children's spontaneous expressions of positive emotion are maintained in the uncontrolled…

  16. Postural control during sit-to-stand movement and its relationship with upright position in children with hemiplegic spastic cerebral palsy and in typically developing children.

    Science.gov (United States)

    Pavão, Silvia L; Santos, Adriana N; Oliveira, Ana B; Rocha, Nelci A C F

    2015-01-01

    The purpose of this study was to compare postural control in typically developing (TD) children and children with cerebral palsy (CP) during the sit-to-stand (STS) movement and to assess the relationship between static (during static standing position) and dynamic postural control (during STS movement) in both groups. The center of pressure (CoP) behavior of 23 TD children and 6 children with spastic hemiplegic CP (Gross Motor Function Classification System [GMFCS] I and II) was assessed during STS movement performance and during static standing conditions with the use of a force plate. The data obtained from the force plate were used to calculate CoP variables: anteroposterior (AP) and mediolateral (ML) amplitudes of CoP displacement and the area and velocity of CoP oscillation. According to the Mann-Whitney test, children with CP exhibited higher CoP values in all of the analyzed variables during the beginning of STS movement. Pearson's correlation verified a positive correlation between the CoP variables during both static conditions and the performance of STS movement. Children with spastic hemiplegic CP present major postural oscillations during the beginning of STS movement compared with typical children. Moreover, the observed relationship between postural control in static and dynamic conditions reveals the importance of body control in the static position for the performance of functional activities that put the body in motion, such as STS movement.

  17. Postural control during sit-to-stand movement and its relationship with upright position in children with hemiplegic spastic cerebral palsy and in typically developing children

    Directory of Open Access Journals (Sweden)

    Silvia L. Pavão

    2015-02-01

    Full Text Available OBJECTIVE: The purpose of this study was to compare postural control in typically developing (TD children and children with cerebral palsy (CP during the sit-to-stand (STS movement and to assess the relationship between static (during static standing position and dynamic postural control (during STS movement in both groups. METHOD: The center of pressure (CoP behavior of 23 TD children and 6 children with spastic hemiplegic CP (Gross Motor Function Classification System [GMFCS] I and II was assessed during STS movement performance and during static standing conditions with the use of a force plate. The data obtained from the force plate were used to calculate CoP variables: anteroposterior (AP and mediolateral (ML amplitudes of CoP displacement and the area and velocity of CoP oscillation. RESULTS: According to the Mann-Whitney test, children with CP exhibited higher CoP values in all of the analyzed variables during the beginning of STS movement. Pearson's correlation verified a positive correlation between the CoP variables during both static conditions and the performance of STS movement. CONCLUSIONS: Children with spastic hemiplegic CP present major postural oscillations during the beginning of STS movement compared with typical children. Moreover, the observed relationship between postural control in static and dynamic conditions reveals the importance of body control in the static position for the performance of functional activities that put the body in motion, such as STS movement.

  18. Phylogeny and systematic position of Opiliones: a combined analysis of chelicerate relationships using morphological and molecular data

    Science.gov (United States)

    Giribet, Gonzalo; Edgecombe, Gregory D.; Wheeler, Ward C.; Babbitt, Courtney

    2002-01-01

    The ordinal level phylogeny of the Arachnida and the suprafamilial level phylogeny of the Opiliones were studied on the basis of a combined analysis of 253 morphological characters, the complete sequence of the 18S rRNA gene, and the D3 region of the 28S rRNA gene. Molecular data were collected for 63 terminal taxa. Morphological data were collected for 35 exemplar taxa of Opiliones, but groundplans were applied to some of the remaining chelicerate groups. Six extinct terminals, including Paleozoic scorpions, are scored for morphological characters. The data were analyzed using strict parsimony for the morphological data matrix and via direct optimization for the molecular and combined data matrices. A sensitivity analysis of 15 parameter sets was undertaken, and character congruence was used as the optimality criterion to choose among competing hypotheses. The results obtained are unstable for the high-level chelicerate relationships (except for Tetrapulmonata, Pedipalpi, and Camarostomata), and the sister group of the Opiliones is not clearly established, although the monophyly of Dromopoda is supported under many parameter sets. However, the internal phylogeny of the Opiliones is robust to parameter choice and allows the discarding of previous hypotheses of opilionid phylogeny such as the "Cyphopalpatores" or "Palpatores." The topology obtained is congruent with the previous hypothesis of "Palpatores" paraphyly as follows: (Cyphophthalmi (Eupnoi (Dyspnoi + Laniatores))). Resolution within the Eupnoi, Dyspnoi, and Laniatores (the latter two united as Dyspnolaniatores nov.) is also stable to the superfamily level, permitting a new classification system for the Opiliones. c2002 The Willi Hennig Society.

  19. The Relationship Between Implementation of School-Wide Positive Behavior Intervention and Supports and Performance on State Accountability Measures

    Directory of Open Access Journals (Sweden)

    Adriana M. Marin

    2013-10-01

    Full Text Available This study examined data from 96 schools in a Southeastern U.S. state participating in training and/or coaching on School-Wide Positive Behavioral Interventions and Supports (SWPBIS provided by the State Personnel Development Grant (SPDG in their state. Schools studied either received training only (“non-intensive” sites or training and on-site coaching (“intensive” sites. Fidelity of implementation was self-evaluated by both types of schools using the Benchmarks of Quality (BOQ. Some schools were also externally evaluated using the School-Wide Evaluation Tool (SET, with those scoring 80% or higher determined “model sites.” Using an independent sample t-test, analyses revealed statistically significant differences between intensive and nonintensive schools’ Quality of Distribution Index (QDI scores and between model sites and nonmodel sites on QDI scores. Correlations were performed to determine whether the fidelity of implementation of SWPBIS as measured by the BOQ was related to any of the state’s accountability measures: performance classification, QDI, or growth.

  20. Relationship between positive self-recognition of maternal role and psychosocial factors in Japanese mothers with severe mental illness.

    Science.gov (United States)

    Ueno, Rie; Kamibeppu, Kiyoko

    2011-10-01

    Mothers with mental illness have positive self-recognition of maternal role (PM), and it is important for parenting. The purpose of this study was to determine the psychosocial factors related to the PM. We recruited a total of 74 women diagnosed as having schizophrenia or mood disorders according to the DSM-IV-TR and who had minor children. Participant completed devaluation-discrimination measure, The social support questionnaire, self-efficacy for community life scale (SECL), parenting stress-short form scale (PS-SF), and Acceptance of maternal role scale. To identify factors predicting the PM, we utilized hierarchical regression analysis. The variables in all blocks explained 53% of the variance in the PM. In the final model, 'hard' living conditions (β = -0.31, P < 0.05), SECL (β = 0.34, P < 0.01) and PS-SF (β = -0.45, P < 0.01) were significant predictors of the PM. Our result indicates that psychosocial approach could enhance the PM.

  1. Is Mass Customization Sustainable?

    DEFF Research Database (Denmark)

    Petersen, Thomas Ditlev; Jørgensen, Kaj Asbjørn; Nielsen, Kjeld

    2011-01-01

    Mass customizers are like other companies currently experiencing an increasing customer demand for environmentally sustainable products as well as an increasingly strict legislation regarding environmental sustainability. This paper addresses the issue whether the concepts mass customization...... and sustainability are fundamentally compatible by asking the question: can a mass customized product be sustainable? Several factors could indicate that mass customized products are less sustainable than standardized products; however other factors suggest the opposite. This paper explores these factors during...... three life cycle phases for a product: Production, Use and End of Life. It is concluded that there is not an unambiguous causal relationship between mass customization and sustainability; however several factors unique to mass customized products are essential to consider during product and process...

  2. The relationship between BMI and insulin resistance and progression from single to multiple autoantibody positivity and type 1 diabetes among TrialNet Pathway to Prevention participants.

    Science.gov (United States)

    Meah, Farah A; DiMeglio, Linda A; Greenbaum, Carla J; Blum, Janice S; Sosenko, Jay M; Pugliese, Alberto; Geyer, Susan; Xu, Ping; Evans-Molina, Carmella

    2016-06-01

    The incidence of type 1 diabetes is increasing at a rate of 3-5% per year. Genetics cannot fully account for this trend, suggesting an influence of environmental factors. The accelerator hypothesis proposes an effect of metabolic factors on type 1 diabetes risk. To test this in the TrialNet Pathway to Prevention (PTP) cohort, we analysed the influence of BMI, weight status and insulin resistance on progression from single to multiple islet autoantibodies (Aab) and progression from normoglycaemia to diabetes. HOMA1-IR was used to estimate insulin resistance in Aab-positive PTP participants. Cox proportional hazards models were used to evaluate the effects of BMI, BMI percentile (BMI%), weight status and HOMA1-IR on the progression of autoimmunity or the development of diabetes. Data from 1,310 single and 1,897 multiple Aab-positive PTP participants were included. We found no significant relationships between BMI, BMI%, weight status or HOMA1-IR and the progression from one to multiple Aabs. Similarly, among all Aab-positive participants, no significant relationships were found between BMI, weight status or HOMA1-IR and progression to diabetes. Diabetes risk was modestly increased with increasing BMI% among the entire cohort, in obese participants 13-20 years of age and with increasing HOMA1-IR in adult Aab-positive participants. Analysis of the accelerator hypothesis in the TrialNet PTP cohort does not suggest a broad influence of metabolic variables on diabetes risk. Efforts to identify other potentially modifiable environmental factors should continue.

  3. Examining the relationships between posttraumatic stress disorder symptoms, positive smoking outcome expectancies, and cigarette smoking in people with substance use disorders: a multiple mediator model.

    Science.gov (United States)

    Hruska, Bryce; Bernier, Jennifer; Kenner, Frank; Kenne, Deric R; Boros, Alec P; Richardson, Christopher J; Delahanty, Douglas L

    2014-01-01

    Cigarette smoking is highly prevalent in people with substance use disorders (SUDs) and is associated with significant physical health problems. Posttraumatic stress disorder (PTSD) is also highly associated with both SUDs and cigarette smoking and may serve as a barrier to smoking cessation efforts. In addition, people with PTSD are more likely to hold positive smoking outcome expectancies (i.e., beliefs that smoking cigarettes results in positive outcomes); these beliefs may contribute to cigarette smoking in people with SUDs experiencing PTSD symptoms. The present study examined the relationship between PTSD symptoms and typical daily cigarette smoking/cigarette dependence symptoms in a sample of 227 trauma-exposed current smokers with SUDs (59.9% male, 89.4% Caucasian) seeking detoxification treatment services. Additionally, the indirect effects of multiple types of positive smoking outcome expectancies on these relationships were examined. Participants completed questionnaires assessing PTSD symptoms, positive smoking outcome expectancies, cigarette consumption, and cigarette dependence symptoms. Results indicated that PTSD symptoms were not directly related to cigarette consumption or cigarette dependence symptoms. However, negative affect reduction outcome expectancies were shown to have a significant indirect effect between PTSD symptoms and cigarette consumption, while negative affect reduction, boredom reduction, and taste-sensorimotor manipulation outcome expectancies were all found to have significant indirect effects between PTSD symptoms and cigarette dependence symptoms. The indirect effect involving negative affect reduction outcome expectancies was statistically larger than that of taste sensorimotor manipulation outcome expectancies, while negative affect reduction and boredom reduction outcome expectancies were comparable in magnitude. These results suggest that expectancies that smoking can manage negative affective experiences are related to

  4. Beneath Our Eyes: An Exploration of the Relationship between Technology Enhanced Learning and Socio-Ecological Sustainability in Art and Design Higher Education

    Science.gov (United States)

    Sclater, Madeleine

    2016-01-01

    This article uses published research to explore how Technology Enhanced Learning (TEL) can help to sustain learning communities to engage in creative exploration and open investigation. It then draws on this research to ask: how could we use TEL to support pedagogies of socio-ecological sustainability in the Art and Design education community?…

  5. The Dynamic Relationship Between Cognitive Function and Positive Well-Being in Older People: A Prospective Study Using the English Longitudinal Study of Aging

    Science.gov (United States)

    2014-01-01

    There is evidence that having a stronger sense of positive well-being may be a potential resource for healthier aging as represented by slower physical decline, reduced risk of frailty and longer survival. However, it is unclear whether positive well-being is protective of another crucial component of healthy aging, cognitive function, or whether it has a bidirectional relationship with cognitive function. We use multilevel models with within-person centering to estimate the within- and between-person association between cognitive function and positive well-being in 4 waves of data from the English Longitudinal Study of Ageing (ELSA), (N = 10985, aged 50–90 years at wave 1). Our findings show that, although most variation in cognitive function was explained by age, and most variation in well-being was explained by depression, small but significant associations between cognition and well-being remained after variation in age and depression were controlled. In models where cognition was the outcome, the association was mainly because of variation in mean levels of well-being between persons. In models where well-being was the outcome, the association was mainly because of within-person fluctuation in cognitive test performance. Exercise and depression were the most important moderating influences on the association between cognition and positive well-being. Depression had greater effect upon this association for those with higher well-being, but exercise protected cognitive performance against the adverse effects of lower well-being. PMID:24955999

  6. Positioning consumption

    DEFF Research Database (Denmark)

    Halkier, Bente; Keller, Margit

    2014-01-01

    positionings emerges based on empirical examples of research in parent–children consumption. Positionings are flexible discursive fixations of the relationship between the performances of the practitioner, other practitioners, media discourse and consumption activities. The basic positioning types...... are the practice maintenance and the practice change position, with different sorts of adapting in between. Media discourse can become a resource for a resistant position against social control or for an appropriating position in favour of space for action. Regardless of the current relation to a particular media......This article analyses the ways in which media discourses become a part of contested consumption activities. We apply a positioning perspective with practice theory to focus on how practitioners relate to media discourse as a symbolic resource in their everyday practices. A typology of performance...

  7. Sustainable Food & Sustainable Economics

    OpenAIRE

    Alvarez, Mavis Dora

    2012-01-01

    Cuba today is immersed in a very intense process of perfecting its agricultural production structures with the goal of making them more efficient and sustainable in their economic administration and in their social and environmental management. Agricultural cooperatives in Cuba have the responsibility of producing on 73% of the country's farmland. Their contributions are decisive to developing agricultural production and to ensuring more and better food for the population, in addition to redu...

  8. The Strengthening of Development Capital and Governance towards Sustainable Livelihood in Coastal Areas of Medan

    Directory of Open Access Journals (Sweden)

    Isfenti Sadalia

    2017-09-01

    Full Text Available The objective of the research is to analyze the potential and sustainable livelihood through the strengthening of development capital and governance applied to the sustainable livelihood of coastal community in Medan. The present research used descriptive quantitative method. The analysis was used to answer the hypothesis testing using Structural Equation Model or SEM to view relationship in the strengthening between development capital and governance towards the livelihood sustainability in coastal community. Furthermore, through this relationship, a model was then designed for sustainable livelihood development via the strengthening of development capital and governance. The results indicate that sustainable development and governance positively and significantly affect the development capital. However, the existing potential of development capital should be improved through community empowerment model to be better, stronger and more sustainable.

  9. Woody biomass: Niche position as a source of sustainable renewable chemicals and energy and kinetics of hot-water extraction/hydrolysis.

    Science.gov (United States)

    Liu, Shijie

    2010-01-01

    The conversion of biomass to chemicals and energy is imperative to sustaining our way of life as known to us today. Fossil chemical and energy sources are traditionally regarded as wastes from a distant past. Petroleum, natural gas, and coal are not being regenerated in a sustainable manner. However, biomass sources such as algae, grasses, bushes and forests are continuously being replenished. Woody biomass represents the most abundant and available biomass source. Woody biomass is a reliably sustainable source of chemicals and energy that could be replenished at a rate consistent with our needs. The biorefinery is a concept describing the collection of processes used to convert biomass to chemicals and energy. Woody biomass presents more challenges than cereal grains for conversion to platform chemicals due to its stereochemical structures. Woody biomass can be thought of as comprised of at least four components: extractives, hemicellulose, lignin and cellulose. Each of these four components has a different degree of resistance to chemical, thermal and biological degradation. The biorefinery concept proposed at ESF (State University of New York - College of Environmental Science and Forestry) aims at incremental sequential deconstruction, fractionation/conversion of woody biomass to achieve efficient separation of major components. The emphasis of this work is on the kinetics of hot-water extraction, filling the gap in the fundamental understanding, linking engineering developments, and completing the first step in the biorefinery processes. This first step removes extractives and hemicellulose fractions from woody biomass. While extractives and hemicellulose are largely removed in the extraction liquor, cellulose and lignin largely remain in the residual woody structure. Xylo-oligomers and acetic acid in the extract are the major components having the greatest potential value for development. Extraction/hydrolysis involves at least 16 general reactions that could

  10. The Role of Motivation and Creativity in Sustaining Volunteerism of Citizenship for Positive Youth Development after the Great East Japan Earthquake

    Science.gov (United States)

    Oie, Mayumi

    2017-01-01

    This paper examined how the interdisciplinary field of volunteer motivation and creativity research helps improve our understanding of social issues. This research focused on the victims of the Great East Japan Earthquake, which occurred on March 11, 2011, and discussed how volunteer motivations support volunteer activities, positive youth…

  11. A 64-year old man who sustained many episodes of acute cardiogenic pulmonary edema successfully treated with Boussignac continuous positive airway pressure : A case report

    NARCIS (Netherlands)

    Dieperink, Willem; van der Horst, Iwan C. C.; Nannenberg-Koops, Jaqueline W.; Brouwer, Henk W.; Jaarsma, T.; Nieuwland, Wybe; Zijlstra, Felix; Nijsten, Maarten W. N.

    2007-01-01

    Continuous positive airway pressure (CPAP) is standard treatment for patients with acute cardiogenic pulmonary edema. We describe a patient who had 21 episodes of acute cardiogenic pulmonary edema due to very poor patient compliance. This 64-year old man had end-stage congestive heart failure based

  12. Sustainability in the Food Sector: Rethinking the Relationship between the Agro‐Food System and the Natural, Social, Economic and Institutional Environments - Selected papers, 119th Seminar of the EAAE ‐

    Directory of Open Access Journals (Sweden)

    Gianni Cicia

    2011-12-01

    Full Text Available Sustainability in the Food Sector: Rethinking the Relationship between the Agro‐Food System and the Natural, Social, Economic and Institutional EnvironmentsSpecial issue with a selection of papers presented at the 119th Seminar of the European Association for Agricultural Economics (EAAE, Capri, Italy, June 30 - July 2, 2010Editors of the special issue:Gianni Cicia, University of Naples, ItalyMelanie Fritz, University of Bonn, Germany 

  13. ICT innovations for sustainability

    CERN Document Server

    Aebischer, Bernard

    2015-01-01

    ICT Innovations for Sustainability is an investigation of how information and communication technology can contribute to sustainable development. It presents clear definitions of sustainability, suggesting conceptual frameworks for the positive and negative effects of ICT on sustainable development. It reviews methods of assessing the direct and indirect impact of ICT systems on energy and materials demand, and examines the results of such assessments. In addition, it investigates ICT-based approaches to supporting sustainable patterns of production and consumption, analyzing them at various levels of abstraction – from end-user devices, Internet infrastructure, user behavior, and social practices to macro-economic indicators.   Combining approaches from Computer Science, Information Systems, Human-Computer Interaction, Economics, and Environmental Sciences, the book presents a new, holistic perspective on ICT for Sustainability (ICT4S). It is an indispensable resource for anyone working in the area of ICT...

  14. Trajectories of positive, negative and general psychopathology symptoms in first episode psychosis and their relationship with functioning over a 2-year follow-up period.

    Science.gov (United States)

    Abdin, Edimansyah; Chong, Siow Ann; Vaingankar, Janhavi Ajit; Peh, Chao Xu; Poon, Lye Yin; Rao, Sujatha; Verma, Swapna; Subramaniam, Mythily

    2017-01-01

    Few studies have examined the trajectories of symptom severity in first episode psychosis (FEP) and their impact on functioning. This study aimed to identify discrete trajectories of positive, negative and general psychopathological symptoms and functioning, determine predictors of the identified symptom trajectories and subsequently investigate the relationship between symptom and functioning trajectories over the 2-year follow-up period. Data were extracted from the Singapore Early Psychosis Intervention Programme clinical database. Trajectories of the Positive and Negative Syndrome Scale and Global Assessment of Functioning (GAF) scale over the two-year follow up were modelled using latent class growth curve modelling. Two distinct trajectories (early response and stable trajectory and delayed response trajectory) for positive symptoms, four distinct trajectories (early response and stable trajectory, early response and relapse trajectory, slower response and no response trajectory and delayed response trajectory) for negative and general psychopathology symptoms and three distinct trajectories for functioning (high functioning trajectory, moderately stable functioning trajectory and deterioration in functioning trajectory) were identified in our sample. Compared to individuals in the early response and stable trajectory, those in the delayed response trajectory for positive and negative symptoms, early response and relapse for negative and general psychopathology symptoms and slower response and no response trajectories for general psychopathology symptoms were significantly associated with higher odds of having deterioration in functioning over time. Poor symptom trajectories were also significantly predicted by younger age, male gender, unemployed and economically inactive status, lower education, longer duration of untreated psychosis and diagnosis of schizophrenia spectrum and delusional disorders. The results confirm that the symptoms trajectories among

  15. Trajectories of positive, negative and general psychopathology symptoms in first episode psychosis and their relationship with functioning over a 2-year follow-up period.

    Directory of Open Access Journals (Sweden)

    Edimansyah Abdin

    Full Text Available Few studies have examined the trajectories of symptom severity in first episode psychosis (FEP and their impact on functioning. This study aimed to identify discrete trajectories of positive, negative and general psychopathological symptoms and functioning, determine predictors of the identified symptom trajectories and subsequently investigate the relationship between symptom and functioning trajectories over the 2-year follow-up period.Data were extracted from the Singapore Early Psychosis Intervention Programme clinical database. Trajectories of the Positive and Negative Syndrome Scale and Global Assessment of Functioning (GAF scale over the two-year follow up were modelled using latent class growth curve modelling.Two distinct trajectories (early response and stable trajectory and delayed response trajectory for positive symptoms, four distinct trajectories (early response and stable trajectory, early response and relapse trajectory, slower response and no response trajectory and delayed response trajectory for negative and general psychopathology symptoms and three distinct trajectories for functioning (high functioning trajectory, moderately stable functioning trajectory and deterioration in functioning trajectory were identified in our sample. Compared to individuals in the early response and stable trajectory, those in the delayed response trajectory for positive and negative symptoms, early response and relapse for negative and general psychopathology symptoms and slower response and no response trajectories for general psychopathology symptoms were significantly associated with higher odds of having deterioration in functioning over time. Poor symptom trajectories were also significantly predicted by younger age, male gender, unemployed and economically inactive status, lower education, longer duration of untreated psychosis and diagnosis of schizophrenia spectrum and delusional disorders.The results confirm that the symptoms

  16. Sustainability Marketing Commitment

    DEFF Research Database (Denmark)

    Tollin, Karin; Bech Christensen, Lars

    2017-01-01

    sustainability in marketing, processes associated with sustainability marketing commitment, drivers of sustainability marketing at the functional level of marketing, and its organizational context. Using survey data from 269 managers in marketing, covering a broad range of industries in Sweden and Denmark, we...... took a structural modelling approach to examine construct relationships, mediation, and moderation effects. Overall, the findings show that marketing capabilities associated with the innovation of new products, services, and business models constitute a strong driver to leverage sustainability......Corporate sustainability is an important strategy and value orientation for marketing, but scarce research addresses the organizational drivers and barriers to including it in companies’ marketing strategies and processes. The purpose of this study is to determine levels of commitment to corporate...

  17. Control of the positional relationship between a sample collection instrument and a surface to be analyzed during a sampling procedure using a laser sensor

    Science.gov (United States)

    Van Berkel, Gary J [Clinton, TN; Kertesz, Vilmos [Knoxville, TN

    2012-02-21

    A system and method utilizes distance-measuring equipment including a laser sensor for controlling the collection instrument-to-surface distance during a sample collection process for use, for example, with mass spectrometric detection. The laser sensor is arranged in a fixed positional relationship with the collection instrument, and a signal is generated by way of the laser sensor which corresponds to the actual distance between the laser sensor and the surface. The actual distance between the laser sensor and the surface is compared to a target distance between the laser sensor and the surface when the collection instrument is arranged at a desired distance from the surface for sample collecting purposes, and adjustments are made, if necessary, so that the actual distance approaches the target distance.

  18. Untangling the Relationship Between Antiretroviral Therapy Use and Incident Pregnancy: A Marginal Structural Model Analysis Using Data From 47,313 HIV-Positive Women in East Africa.

    Science.gov (United States)

    Elul, Batya; Wools-Kaloustian, Kara K; Wu, Yingfeng; Musick, Beverly S; Nuwagaba-Biribonwoha, Harriet; Nash, Denis; Ayaya, Samuel; Bukusi, Elizabeth; Okong, Pius; Otieno, Juliana; Wabwire, Deo; Kambugu, Andrew; Yiannoutsos, Constantin T

    2016-07-01

    Scale-up of triple-drug antiretroviral therapy (ART) in Africa has transformed the context of childbearing for HIV-positive women and may impact pregnancy incidence in HIV programs. Using observational data from 47,313 HIV-positive women enrolled at 26 HIV clinics in Kenya and Uganda between 2001 and 2009, we calculated the crude cumulative incidence of pregnancy for the pre-ART and on-ART periods. The causal effect of ART use on incident pregnancy was assessed using inverse probability weighted marginal structural models, and the relationship was further explored in multivariable Cox models. Crude cumulative pregnancy incidence at 1 year after enrollment/ART initiation was 4.0% and 3.9% during the pre-ART and on-ART periods, respectively. In marginal structural models, ART use was not significantly associated with incident pregnancy [hazard ratio = 1.06; 95% confidence interval (CI): 0.99 to 1.12]. Similarly, in Cox models, there was no significant relationship between ART use and incident pregnancy (cause-specific hazard ratio: 0.98; 95% CI: 0.91 to 1.05), but effect modification was observed. Specifically, women who were pregnant at enrollment and on ART had an increased risk of incident pregnancy compared to those not pregnant at enrollment and not on ART (cause-specific hazard ratio: 1.11; 95% CI: 1.01 to 1.23). In this large cohort, ART initiation was not associated with incident pregnancy in the general population of women enrolling in HIV care but rather only among those pregnant at enrollment. This finding further highlights the importance of scaling up access to lifelong treatment for pregnant women.

  19. [Relationship between HBeAg from HBsAg positive mothers and regulatory T cells in neonates and its influence on HBV intrauterine transmission].

    Science.gov (United States)

    Hao, H Y; Yang, Z Q; Xu, X X; Wang, X F; Wang, B; Shi, X H; Fu, Z D; Wang, B; Wang, S P

    2017-10-10

    Objective: To explore the relationship between HBeAg in HBsAg positive mothers and CD(4)(+)CD(25)(+) Foxp3 (+)regulatory T cells (Treg) in newborns, as well as how they would influence the increasing risk on HBV intrauterine transmission. Methods: We collected information on general demographic characteristics and delivery on 270 HBsAg positive mothers and their newborns from the Third People's Hospital of Taiyuan. Fluorescence quantitative polymerase chain reaction (FQ-PCR) and chemiluminescence immunoassay (CLIA) were used to detect HBV DNA and HBV serological markers in peripheral blood from both mothers and neonates. The expression of Treg and other immune cells in peripheral blood of neonates were detected with flow cytometry (FCM). Results: Maternal HBeAg positive rates were associated with an increased risk of intrauterine transmission ( OR =4.08, 95 %CI : 1.89-8.82). Rates of Treg in newborns born to HBsAg-positive mothers were higher than that of the negative group ( Z =2.29, P =0.022). Each pair of the subjects was assigned to five different groups according to the HBeAg titers of mothers. Frequencies of both Treg and HBeAg in newborns and HBV DNA in mothers between the above said 5 groups showed similar trends of changing patterns and the differences between groups were statistically significant(χ(2)=18.73, P mother's HBeAg titers were positively related to the percentage of Treg in their newborns ( r(s) =0.19, P =0.039). In addition, the frequencies of Treg were negatively correlated with pDC and CD(4)(+) T cell in their newborns ( r(s) =-0.21, P =0.017; r(s) =-0.23, P =0.009). Conclusion: HBeAg from HBsAg positive mothers might have inhibited the function of neonatal DC cells and T cells to reduce the immune response to HBV by up-regulating the proportion of Treg and finally increased the risk of HBV intrauterine transmission.

  20. Social support among HIV-positive and HIV-negative adolescents in Umlazi, South Africa: changes in family and partner relationships during pregnancy and the postpartum period.

    Science.gov (United States)

    Hill, Lauren M; Maman, Suzanne; Groves, Allison K; Moodley, Dhayendre

    2015-05-17

    Pregnancy is common among adolescents in South Africa, yet the social experiences of adolescents during the pregnancy and postpartum period remain understudied in this context. We aimed to explore how adolescent women's discovery and disclosure of both their pregnancy and HIV status affected their relationships with family members and sexual partners, with a particular focus on whether and how support changed throughout this time period. We conducted in-depth semi-structured interviews with 15 HIV-positive and HIV-negative adolescent women who were either pregnant or had delivered in the last 18 months from one urban clinic in Umlazi, South Africa. Interviews were audiotaped, transcribed, translated, and coded for analysis. Young women described stress and instability in their relationships with family and partners during pregnancy and the postpartum period, though prior to and during HIV-status disclosure women generally experienced less stress than in disclosing their pregnancy to family members and partners. After a destabilizing period immediately following pregnancy disclosure, families became and remained the primary source of material and emotional support for the young women. Women discussed heightened closeness with their partners during pregnancy, but few women had close relationships with their partners postpartum. Support experiences did not differ by HIV status. Programs should be aware of the relative importance of pregnancy-related concerns over HIV-related concerns in this population of young women. Engaging family members is critical in ensuring social support for this population of young pregnant women, and in encouraging timely initiation of antenatal care.

  1. Automatic affective-motivational regulation processes underlying supportive dyadic coping: the role of increased implicit positive attitudes toward communal goals in response to a stressed relationship partner.

    Science.gov (United States)

    Koranyi, Nicolas; Hilpert, Peter; Job, Veronika; Bodenmann, Guy

    2017-09-01

    We examined the implicit affective mechanisms underlying provision of support in intimate dyads. Specifically, we hypothesized that in individuals with high relationship satisfaction, the perception that one's partner is stressed leads to increased implicit positive attitudes toward communal goals. In turn, this change in implicit attitudes facilitates supportive behavior. In two studies, we induced partner stress by instructing participants to either recall a situation where their partner was highly stressed (Study 1; N = 47 university students) or imagine a specific stressful event (excessive workload; Study 2; N = 85 university students). Subsequently, implicit attitudes toward communal goals were assessed with an Implicit Association Test. In both studies, we found that among participants with high relationship satisfaction partner stress increases preferences for communal goals. In addition, implicit preferences for communal goals predicted stronger inclinations to engage in supportive dyadic coping (Study 2). The current findings provide important insights into the implicit cognitive-affective mechanics of dyadic coping. Moreover, they can explain how people manage to avoid experiencing motivational conflicts between partner-oriented and self-oriented goals in situations characterized by high partner stress.

  2. Relationships Between Simple Toe Elevation Angle in the Standing Position and Dynamic Balance and Fall Risk Among Community-Dwelling Older Adults.

    Science.gov (United States)

    Takatori, Katsuhiko; Matsumoto, Daisuke

    2015-10-01

    To investigate the relationships between toe elevation ability in the standing position and dynamic balance and fall risk among community-dwelling older adults. Cross-sectional survey. General community. Community-dwelling older adults (N = 287). Toe elevation angles in the standing position. Intra-rater and inter-rater reliability of measurements of the toe elevation angle was high (internal coefficient of correlation [ICC] (1,2) = 0.94 for the former and ICC (2,1) = 0.90 for the latter). Significant correlations were found between the toe elevation angle and age (r = -0.20, P fall in the previous 6 months had a significantly lower toe elevation angle compared with subjects who did not experience a fall (t = 2.19, P balance ability and appears to be a simple screening test for fall risk in community-dwelling older adults. Copyright © 2015 American Academy of Physical Medicine and Rehabilitation. Published by Elsevier Inc. All rights reserved.

  3. Myeloperoxidase-Related Chlorination Activity Is Positively Associated with Circulating Ceruloplasmin in Chronic Heart Failure Patients: Relationship with Neurohormonal, Inflammatory, and Nutritional Parameters

    Directory of Open Access Journals (Sweden)

    Aderville Cabassi

    2015-01-01

    Full Text Available Rationale. Heart failure (HF is accompanied by the development of an imbalance between oxygen- and nitric oxide-derived free radical production leading to protein nitration. Both chlorinating and peroxidase cycle of Myeloperoxidase (MPO contribute to oxidative and nitrosative stress and are involved in tyrosine nitration of protein. Ceruloplasmin (Cp has antioxidant function through its ferroxidase I (FeOxI activity and has recently been proposed as a physiological defense mechanism against MPO inappropriate actions. Objective. We investigated the relationship between plasma MPO-related chlorinating activity, Cp and FeOxI, and nitrosative stress, inflammatory, neurohormonal, and nutritional biomarkers in HF patients. Methods and Results. In chronic HF patients (n=81, 76 ± 9 years, NYHA Class II (26; Class III (29; Class IV (26 and age-matched controls (n=17, 75 ± 11 years, CTR, plasma MPO chlorinating activity, Cp, FeOxI, nitrated protein, free Malondialdehyde, BNP, norepinephrine, hsCRP, albumin, and prealbumin were measured. Plasma MPO chlorinating activity, Cp, BNP, norepinephrine, and hsCRP were increased in HF versus CTR. FeOxI, albumin, and prealbumin were decreased in HF. MPO-related chlorinating activity was positively related to Cp (r= 0.363, P<0.001, nitrated protein, hsCRP, and BNP and inversely to albumin. Conclusions. Plasma MPO chlorinated activity is increased in elderly chronic HF patients and positively associated with Cp, inflammatory, neurohormonal, and nitrosative parameters suggesting a role in HF progression.

  4. Health enhancing coping as a mediator in relationships of positive emotionality and cognitive curiosity with quality of life among type 2 diabetes patients

    Directory of Open Access Journals (Sweden)

    Kalka Dorota

    2015-09-01

    Full Text Available The number of people suffering from type 2 diabetes has been growing recently. This chronic disease is connected with lower perceived quality of life and experiencing a lot of stressful situations. Some of these situations can be anticipated. Thus, it is possible to prepare oneself for future difficult situations by using proactive coping strategies. The aim of this research was to verify the level of satisfaction with various areas of life, the frequency of use of proactive coping strategies in the case of type 2 diabetes patients and healthy individuals, as well as mediation role of these strategies in the relationship between positive emotionality, cognitive curiosity and perceived quality of life. One hundred and seventy four persons took part in the research: 85 persons with diabetes and 89 healthy individuals. We used instruments with recognized psychometric properties: The Proactive Coping Inventory, The World Health Organization Quality of Life Instrument-BREF, PANAS Questionnaire and State-Trait Personality Inventory. The analysis of the results showed, among other things, that people suffering from type 2 diabetes are the least satisfied with their health, and the most with their treatment and knowledge about the disease. Healthy individuals are the most satisfied with the physical domain and one’s present life, whereas the least satisfied with the environmental domain. Both groups differ in terms of using proactive coping strategies. People with diabetes most often adopt a preventive strategy, whereas healthy individuals a reflective one. Two strategies turned out to be able to mediate in the relationship of positive emotionality and life satisfaction in the diabetes group. It was a strictly proactive and preventive coping strategy. No mediation effect was found in the group of healthy people. The results show that in the face of anticipated difficulties, people with type 2 diabetes try to protect their current resources by

  5. Sustainable Marketing

    NARCIS (Netherlands)

    Dam, van Y.K.

    2017-01-01

    In this article, three different conceptions of sustainable marketing are discussed and compared. These different conceptions are referred to as social, green, and critical sustainable marketing. Social sustainable marketing follows the logic of demand-driven marketing management and places the

  6. Self-in-love versus self-in-stigma: implications of relationship quality and love attitudes on self-stigma and mental health among HIV-positive men having sex with men.

    Science.gov (United States)

    Yang, Xue; Mak, Winnie W S; Ho, Connie Y Y; Chidgey, Andrew

    2017-01-01

    The present study examines the mediating effect of love attitude on the associations between relationship quality with self-stigma and mental health among HIV-positive men having sex with men (MSM). Participants included 211 HIV-positive MSM (M age  = 41.77 years, SD = 11.10) and they were assessed on their relationship quality, love attitudes, HIV-positive self-stigma, and mental health. Structural equation modeling showed that the model fit the data well, χ 2 (50) = 152.80, p love attitude. The indirect effect of love attitude on mental health was significant through reduced self-stigma. The outcomes differed by the number of partners, partner's knowledge of HIV-positive status, relationship nature, and marital status. Implications for developing a positive self-in-love to diminish self-stigma were discussed.

  7. Diabetes-Induced Oxidative Stress in Endothelial Progenitor Cells May Be Sustained by a Positive Feedback Loop Involving High Mobility Group Box-1

    Directory of Open Access Journals (Sweden)

    Han Wu

    2016-01-01

    Full Text Available Oxidative stress is considered to be a critical factor in diabetes-induced endothelial progenitor cell (EPC dysfunction, although the underlying mechanisms are not fully understood. In this study, we investigated the role of high mobility group box-1 (HMGB-1 in diabetes-induced oxidative stress. HMGB-1 was upregulated in both serum and bone marrow-derived monocytes from diabetic mice compared with control mice. In vitro, advanced glycation end productions (AGEs induced, expression of HMGB-1 in EPCs and in cell culture supernatants in a dose-dependent manner. However, inhibition of oxidative stress with N-acetylcysteine (NAC partially inhibited the induction of HMGB-1 induced by AGEs. Furthermore, p66shc expression in EPCs induced by AGEs was abrogated by incubation with glycyrrhizin (Gly, while increased superoxide dismutase (SOD activity in cell culture supernatants was observed in the Gly treated group. Thus, HMGB-1 may play an important role in diabetes-induced oxidative stress in EPCs via a positive feedback loop involving the AGE/reactive oxygen species/HMGB-1 pathway.

  8. The environmental Kuznets curve and sustainability: A panel data analysis

    International Nuclear Information System (INIS)

    Farhani, Sahbi; Mrizak, Sana; Chaibi, Anissa; Rault, Christophe

    2014-01-01

    In recent years, sustainability has represented one of the most important policy goals explored in the environmental Kuznets curve (EKC) literature. But related hypotheses, performance measures and results continue to present a challenge. The present paper contributes to this ongoing literature by studying two different EKC specifications for 10 Middle East and North African (MENA) countries over the period 1990–2010 using panel data methods. For the first specification, namely EKC, we show that there is an inverted U-shape relationship between environmental degradation and income; while for the second specification, namely modified EKC (MEKC), we show that there is an inverted U-shape relationship between sustainability and human development (HD). The relationships are shaped by other factors such as energy, trade, manufacture added value and the role of law. More interestingly, findings from the estimation show that EKC hypothesis, HD and sustainability are crucial to build effective environmental policies. - Highlights: • Environmental Kuznets curve (EKC) and modified EKC models are examined for 10 MENA countries. • We attempt to include energy, trade, human development and sustainability in our approach. • The inverted U-shape relationship is verified for two models. • Human development positively affects the pollution and sustainability level

  9. Catalysis and sustainable (green) chemistry

    Energy Technology Data Exchange (ETDEWEB)

    Centi, Gabriele; Perathoner, Siglinda [Dipartimento di Chimica Industriale ed Ingegneria dei Materiali, University of Messina, Salita Sperone 31, 98166 Messina (Italy)

    2003-01-15

    Catalysis is a key technology to achieve the objectives of sustainable (green) chemistry. After introducing the concepts of sustainable (green) chemistry and a brief assessment of new sustainable chemical technologies, the relationship between catalysis and sustainable (green) chemistry is discussed and illustrated via an analysis of some selected and relevant examples. Emphasis is also given to the concept of catalytic technologies for scaling-down chemical processes, in order to develop sustainable production processes which reduce the impact on the environment to an acceptable level that allows self-depuration processes of the living environment.

  10. Entrepreneurial action, sustainability and bricolage

    DEFF Research Database (Denmark)

    Korsgaard, Steffen T.

    This paper explores the relation between entrepreneurship and sustainability. It is explored whether bricolage, a specific form of entrepreneurial action, is particularly conducive to the creation of sustainable solutions. This question is investigated through a case study of an entrepreneur who...... has a long history of sustainable entrepreneurship in which bricolage plays a central role. The study identifies six distinct forms of bricolage practised by the entrepreneur. Furthermore, it is found that, while there is no direct link between bricolage and sustainability, the two concepts have...... a potentially synergetic relationship between them so that bricolage skills may enhance a sustainable mindset, and vice versa....

  11. The positive pharmacy care law: an area-level analysis of the relationship between community pharmacy distribution, urbanity and social deprivation in England.

    Science.gov (United States)

    Todd, Adam; Copeland, Alison; Husband, Andy; Kasim, Adetayo; Bambra, Clare

    2014-08-12

    To: (1) determine the percentage of the population in England that have access to a community pharmacy within 20 min walk; (2) explore any relationship between the walking distance and urbanity; (3) explore any relationship between the walking distance and social deprivation; and (4) explore any interactions between urbanity, social deprivation and community pharmacy access. This area level analysis spatial study used postcodes for all community pharmacies in England. Each postcode was assigned to a population lookup table and lower super output area (LSOA). The LSOA was then matched to urbanity (urban, town and fringe or village, hamlet and isolated dwellings) and deprivation decile (using the Index of Multiple Deprivation score). Access to a community pharmacy within 20 min walk. Overall, 89.2% of the population is estimated to have access to a community pharmacy within 20 min walk. For urban areas, that is 98.3% of the population, for town and fringe, 79.9% of the population, while for rural areas, 18.9% of the population. For areas of lowest deprivation (deprivation decile 1) 90.2% of the population have access to a community pharmacy within 20 min walk, compared to 99.8% in areas of highest deprivation (deprivation decile 10), a percentage difference of 9.6% (8.2, 10.9). Our study shows that the majority of the population can access a community pharmacy within 20 min walk and crucially, access is greater in areas of highest deprivation--a positive pharmacy care law. More research is needed to explore the perceptions and experiences of people--from various levels of deprivation--around the accessibility of community pharmacy services. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  12. The electron trap parameter extraction-based investigation of the relationship between charge trapping and activation energy in IGZO TFTs under positive bias temperature stress

    Science.gov (United States)

    Rhee, Jihyun; Choi, Sungju; Kang, Hara; Kim, Jae-Young; Ko, Daehyun; Ahn, Geumho; Jung, Haesun; Choi, Sung-Jin; Myong Kim, Dong; Kim, Dae Hwan

    2018-02-01

    Experimental extraction of the electron trap parameters which are associated with charge trapping into gate insulators under the positive bias temperature stress (PBTS) is proposed and demonstrated for the first time in amorphous indium-gallium-zinc-oxide thin-film transistors. This was done by combining the PBTS/recovery time-evolution of the experimentally decomposed threshold voltage shift (ΔVT) and the technology computer-aided design (TCAD)-based charge trapping simulation. The extracted parameters were the trap density (NOT) = 2.6 × 1018 cm-3, the trap energy level (ΔET) = 0.6 eV, and the capture cross section (σ0) = 3 × 10-19 cm2. Furthermore, based on the established TCAD framework, the relationship between the electron trap parameters and the activation energy (Ea) is comprehensively investigated. It is found that Ea increases with an increase in σ0, whereas Ea is independent of NOT. In addition, as ΔET increases, Ea decreases in the electron trapping-dominant regime (low ΔET) and increases again in the Poole-Frenkel (PF) emission/hopping-dominant regime (high ΔET). Moreover, our results suggest that the cross-over ΔET point originates from the complicated temperature-dependent competition between the capture rate and the emission rate. The PBTS bias dependence of the relationship between Ea and ΔET suggests that the electric field dependence of the PF emission-based electron hopping is stronger than that of the thermionic field emission-based electron trapping.

  13. Females engage in stronger relationships: positive and negative effects of shrubs are more intense for Poa ligularis females than for males.

    Science.gov (United States)

    Graff, Pamela; Aguiar, Martin R; Almeida, Rocio J

    2018-05-22

    Dioecious plants are of particular concern in view of global environmental changes because reproductive females are more sensitive to abiotic stresses, thus compromising population viability. Positive interactions with other plants may counteract the direct effects of any abiotic environmental stress, allowing them to thrive and maintain a viable population in suboptimal habitats, although this process has not been tested for dioecious species. Furthermore, almost no data are available on the outcome of such species interactions and their link with local spatial patterns and sex ratios. We set up a field experiment with Poa ligularis, a dioecious native grass from the arid grasslands of South America. We studied the interaction of male and female plants with cushion shrubs of contrasting ecological strategies. We experimentally limited direct shrub-grass competition for soil moisture and transplanted plants to evaluate the amelioration of abiotic stress by shrub canopies (i.e. sun and wind) on grasses. We also studied the distribution of naturally established female and male plants to infer process-pattern relationships. Positive canopy effects as well as negative below-ground effects were more intense for females than for males. Deep-rooted Mulinum spinosum shrubs strongly facilitated survival, growth and reproduction of P. ligularis females. Naturally established female plants tended to distribute more closely to Mulinum than co-occurring males. Female growth suffered intensive negative root competition from the shallow-rooted Senecio filaginoides shrub. Interactions with other plants may reduce or enhance the effect of abiotic stresses on the seemingly maladapted sex to arid environments. We found that these biased interactions are evident in the current organization of sexes in the field, confirming our experimental findings. Therefore, indirect effects of climate change on population sex ratios may be expected if benefactor species abundances are

  14. The Indirect Effect of Positive Parenting on the Relationship Between Parent and Sibling Bereavement Outcomes After the Death of a Child.

    Science.gov (United States)

    Morris, Adam T; Gabert-Quillen, Crystal; Friebert, Sarah; Carst, Nancy; Delahanty, Douglas L

    2016-01-01

    Families are referred to pediatric palliative care (PPC) programs when a child is diagnosed with a medical condition associated with less than a full life expectancy. When a child dies, PPC programs typically offer a range of bereavement interventions to these families, often focusing on parents. Currently, it is unclear which factors increase the likelihood that bereaved siblings will experience negative outcomes, limiting the development of empirically supported interventions that can be delivered in PPC programs. The present study explored the relationship between parents' and surviving sibling's mental health symptoms (i.e., post-traumatic stress disorder [PTSD], prolonged grief disorder (PGD), and depression symptoms) after a child's death. Additionally, the extent to which parent functioning indirectly impacted sibling functioning through parenting behaviors (i.e., positive parenting and parent involvement) was also examined, with a specific focus on differences based on parent gender. Sixty bereaved parents and siblings (aged 8-18) who enrolled in a PPC program from 2008 to 2013 completed measures of PTSD, PGD, and depression related to the loss of a child/sibling. Siblings also completed a measure of general parenting behaviors. Maternal, but not paternal, symptoms of PTSD and PGD were directly associated with sibling outcomes. Paternal symptoms were associated with sibling symptoms indirectly, through parenting behaviors (i.e., via decreasing positive parenting). These results underscore the importance of examining both maternal and paternal influences after the death of a child, demonstrate differential impact of maternal vs. paternal symptoms on siblings, and stress the importance of addressing postloss symptoms from a family systems perspective. Copyright © 2016 American Academy of Hospice and Palliative Medicine. Published by Elsevier Inc. All rights reserved.

  15. Sustainability literacy of older people in retirement villages.

    Science.gov (United States)

    Xia, Bo; Zuo, Jian; Skitmore, Martin; Buys, Laurie; Hu, Xin

    2014-01-01

    With many developed countries experiencing the aging of the population, older people play a large role in contributing to environmental problems but also to environmental solutions. The purpose of this research is to understand the awareness and behavior of current older people living in retirement villages towards sustainability development. To achieve this, a sustainability literacy survey was conducted with 65 older residents of a private retirement village located 10 Km outside the Brisbane, Australia's central business district (CBD). Most of residents recognized the importance of environment protection and would like to lead a more environmentally friendly lifestyle. In addition, the majority were willing to pay higher prices for a living environment with sustainable features. The importance of positive social communications was emphasized with most residents having established good relationships with others in the village. The findings provide an important insight into consumer perspectives regarding the sustainable features that should and can be incorporated into the village planning and development.

  16. Maintaining positive

    OpenAIRE

    Gheorghe Gh. IONESCU; Adina Letitia NEGRUSA

    2004-01-01

    Maintaining positive work-force relationships includes in effective labor-management relations and making appropriate responses to current employee issues. Among the major current employee issues are protection from arbitrary dismissal, drug and alcohol abuse, privacy rights and family maters and they impact work. In our paper we discus two problems: first, the meanings of industrial democracy; second, the three principal operational concepts of industrial democracy (1) industrial democracy t...

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

    Directory of Open Access Journals (Sweden)

    Patricia eKennedy

    2015-04-01

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

  18. Interpreting sustainable development

    Institute of Scientific and Technical Information of China (English)

    1998-01-01

    Over the past decade, the term" sustainable development"has emerged as the principal concept in the development field. The concept emerged in the 1970s and was first promoted in the international environmental and development communities with the publication of the " world conservation strategy"(1980). It was popularized by the Brundtland report, " Our common future"(1987). The Brundtland Commission defined sustainable development as " development which meets the needs of the present, without compromising the sustainability of future generation to meet their own needs". The Earth Summit(1992) established "sustainable development" as the most important policy of the 21st century. Since then, the relationship between development and environment has been widely discussed and sustainabale development is now an important part of the vocabulary of environmental policy research and analysis. In this paper, we begin by tracing the evolution of the concept of sustainable development. Definitions of sustainable development in ecology, economics and sociology are then explored and discussed. This paper also examine the contribution that a broadly-based concept of sustainable development can make: as a goal, an attitude and as a guiding principle for integrating economic development and environmental protection.

  19. Sustainable Disruptions

    DEFF Research Database (Denmark)

    Friis, Silje Alberthe Kamille; Kjær, Lykke Bloch

    2016-01-01

    Since 2012 the Sustainable Disruptions (SD) project at the Laboratory for Sustainability at Design School Kolding (DK) has developed and tested a set of design thinking tools, specifically targeting the barriers to economically, socially, and environmentally sustainable business development....... The tools have been applied in practice in collaboration with 11 small and medium sized companies (SMEs). The study investigates these approaches to further understand how design thinking can contribute to sustainable transition in a business context. The study and the findings are relevant to organizations...... invested in the issue of sustainable business development, in particular the leaders and employees of SMEs, but also to design education seeking new ways to consciously handle and teach the complexity inherent in sustainable transformation. Findings indicate that the SD design thinking approach contributes...

  20. Mobilizing consumer demand for sustainable development

    NARCIS (Netherlands)

    Trijp, van J.C.M.; Fischer, A.R.H.

    2011-01-01

    A lot of innovation effort is aimed at increased sustainable consumption, while at the same time actual sustainable consumption is not meeting the expectations raised by the positive public attitudes towards sustainability. This is indicative of a gap between attitudes and behaviors in sustainable

  1. Computational sustainability

    CERN Document Server

    Kersting, Kristian; Morik, Katharina

    2016-01-01

    The book at hand gives an overview of the state of the art research in Computational Sustainability as well as case studies of different application scenarios. This covers topics such as renewable energy supply, energy storage and e-mobility, efficiency in data centers and networks, sustainable food and water supply, sustainable health, industrial production and quality, etc. The book describes computational methods and possible application scenarios.

  2. Positive inotropic and vasodilator actions of milrinone in patients with severe congestive heart failure. Dose-response relationships and comparison to nitroprusside.

    Science.gov (United States)

    Jaski, B E; Fifer, M A; Wright, R F; Braunwald, E; Colucci, W S

    1985-01-01

    Milrinone is a potent positive inotropic and vascular smooth muscle-relaxing agent in vitro, and therefore, it is not known to what extent each of these actions contributes to the drug's hemodynamic effects in patients with heart failure. In 11 patients with New York Heart Association class III or IV congestive heart failure, incremental intravenous doses of milrinone were administered to determine the dose-response relationships for heart rate, systemic vascular resistance, and inotropic state, the latter measured by peak positive left ventricular derivative of pressure with respect to time (dP/dt). To clarify further the role of a positive inotropic action, the relative effects of milrinone and nitroprusside on left ventricular stroke work and dP/dt were compared in each patient at doses matched to cause equivalent reductions in mean arterial pressure or systemic vascular resistance, indices of left ventricular afterload. Milrinone caused heart rate, stroke volume, and dP/dt to increase, and systemic vascular resistance to decrease in a concentration-related manner. At the two lowest milrinone doses resulting in serum concentrations of 63 +/- 4 and 156 +/- 5 ng/ml, respectively, milrinone caused significant increases in stroke volume and dP/dt, but no changes in systemic vascular resistance or heart rate. At the maximum milrinone dose administered (mean serum concentration, 427 +/- 11 ng/ml), heart rate increased from 92 +/- 4 to 99 +/- 4 bpm (P less than 0.01), mean aortic pressure fell from 82 +/- 3 to 71 +/- 3 mmHg (P less than 0.01), right atrial pressure fell from 15 +/- 2 to 7 +/- 1 mmHg (P less than 0.005), left ventricular end-diastolic pressure fell from 26 +/- 3 to 18 +/- 3 (P less than 0.005), stroke volume index increased from 20 +/- 2 to 30 +/- 2 ml/m2 (P less than 0.005), stroke work index increased from 14 +/- 2 to 21 +/- 2 g X m/m2 (P less than 0.01), and dP/dt increased from 858 +/- 54 to 1,130 +/- 108 mmHg/s (P less than 0.005). When compared

  3. Sustainable Universities

    DEFF Research Database (Denmark)

    Grindsted, Thomas Skou

    2011-01-01

    Declarations on Sustainability in Higher Education (SHE) can be viewed as a piece of international regulation. Over the past 30 years research at universities has produced convincing data to warn about deterioration of the environment, resource scarcity and the need for sustainability. This in turn....... Declarations tend to have impact on three trends. Firstly, there is emerging international consensus on the university’s role and function in relation to sustainable development; secondly, the emergence of national legislation, and thirdly, an emerging international competition to be leader in sustainable...

  4. Towards a Global Sustainable Information Society (GSIS?

    Directory of Open Access Journals (Sweden)

    Christian Fuchs

    2008-07-01

    Full Text Available The development, diffusion, and adoption of new ICTs doesn’t automatically result in ecological sustainability, it poses both new opportunities and risks. Embedded into the antagonism between capital and economy it seems like the logical of profitability frequently offsets ecological awareness and hence has negative effects on the realization of positive potentials of ICTs on the environment. Environmental problems are social problems, not technological problems, they are neither caused by science or technology as such, nor can they be solved by science or technology as such. The discourse on sustainable development shows a shift from the view of nature as an enemy that must be controlled to a view that considers nature as an important pre-condition of human existence that must be treated carefully. In the discourse on sustainability there has been a shift from a focus on ecological issues towards the inclusion of broader societal issues. It has now become very common to identify an ecological, an economic, a social, and an institutional dimension of sustainability. One can distinguish four types of sustainability concepts based on where in the nature-society-relationship they locate sustainability: ecological reductionism, social projectionism, dualism, man-nature-dialectic. Both nature and society are self-organizing systems in the sense that they permanently produce themselves. Ecological sustainability means that humans appropriate nature in a way that allows ecological diversity, i.e. the autopoiesis of nature can develop in such a way that nature flourishes, reproduces its subsystems, differentiates itself and produces new qualities, i.e. new ecological life forms and subsystems. Societal sustainability can broadly be defined as a good life for all. A sustainable society encompasses ecological diversity, technological usability, economic wealth, political participation, and cultural wisdom. Ecological sustainability is based on social

  5. Exploring Gamification Techniques and Applications for Sustainable Tourism

    Directory of Open Access Journals (Sweden)

    Adina Letiţia Negruşa

    2015-08-01

    Full Text Available Tourism is perceived as an appropriate solution for pursuing sustainable economic growth due to its main characteristics. In the context of sustainable tourism, gamification can act as an interface between tourists (clients, organisations (companies, NGOs, public institutions and community, an interface built in a responsible and ethical way. The main objective of this study is to identify gamification techniques and applications used by organisations in the hospitality and tourism industry to improve their sustainable activities. The first part of the paper examines the relationship between gamification and sustainability, highlighting the links between these two concepts. The second part identifies success stories of gamification applied in hospitality and tourism and reviews gamification benefits by analysing the relationship between tourism organisations and three main tourism stakeholders: tourists, tourism employees and local community. The analysis is made in connection with the main pillars of sustainability: economic, social and environmental. This study is positioning the role of gamification in the tourism and hospitality industry and further, into the larger context of sustainable development.

  6. Tourism Development from the Perspectives of Sustainability in Melaka State

    Directory of Open Access Journals (Sweden)

    Alam A. S. A. Ferdous

    2014-01-01

    Full Text Available Tourism is an important development tool and it is considered the second largest contributor to the Malaysian economy. Even though the visitors are satisfied by the prevailing facilities, a few shortcomings need to be addressed on sustainable tourism such as the lack of knowledge on sustainable tourism in different sectors, and the neglected local communities in making decisions on sustainability. The aim of this study is to realize the relationship between three factors namely economy, environmental impacts of tourism, and community satisfaction and perceptions on tourism development in Melaka, a UNESCO World Heritage site in Malaysia. In order to observe this relationship, 735 tourists were interviewed to get the tourists’ responses. Here, the concepts on sustainable tourism development include the conservation of the environment, mitigation of pollution from tourism development, and support of local economies. Additionally, sustainable tourism is aimed at generating local employment for the community. Data from the interviews have been analysed using descriptive and simple statistical tools. It is found that the variables are suitable in this study due to the high Cronbach’s Alpha values. The study found that there are positive significant influences between the three dimensions and their perceptions on sustainability and tourism development.

  7. Modeling Factors with Influence on Sustainable University Management

    Directory of Open Access Journals (Sweden)

    Oana Dumitrascu

    2015-01-01

    Full Text Available The main objective of this paper is to present the factors with influence on the sustainable university management and the relationships between them. In the scientific approach we begin from a graphical model, according to which the extracurricular activities together with internal environmental factors influence students’ involvement in such activities, the university attractiveness, their academic performance and their integration into the socially-economic and natural environment (components related with sustainable development. The model emphasizes that individual performances, related to students’ participation in extracurricular activities, have a positive influence on the sustainability of university management. The results of the study have shown that the university sustainability may be influenced by a number of factors, such as students’ performance, students’ involvement in extracurricular activities or university’s attractiveness and can in turn influence implicitly also the sustainability of university management. The originality of the paper consists in the relationships study using the modeling method in general and informatics tools of modeling in particular, as well as through graphical visualization of some influences, on the sustainability university management.

  8. Sustainable Transition

    DEFF Research Database (Denmark)

    Hansen, Ole Erik; Søndergård, Bent

    2014-01-01

    of agendas/vision, technologies, actors and institutions in the emergent design of an urban mobility system based on an electric car sharing system. Why. Designing for sustainability is a fundamental challenge for future design practices; designers have to obtain an ability to contribute to sustainable...

  9. Sustainable transformation

    DEFF Research Database (Denmark)

    Andersen, Nicolai Bo

    This paper is about sustainable transformation with a particular focus on listed buildings. It is based on the notion that sustainability is not just a question of energy conditions, but also about the building being robust. Robust architecture means that the building can be maintained and rebuil...

  10. Sustainability Labeling

    NARCIS (Netherlands)

    Dam, van Y.K.

    2017-01-01

    Sustainability labeling originated from a need to protect the identity of alternative systems of food production and to increase market transparency. From the 1980s onwards sustainability labeling has changed into a policy instrument replacing direct government regulation of the food market, and a

  11. Fur and sustainability

    DEFF Research Database (Denmark)

    Skjold, Else; Ræbild, Ulla; Tanderup, Sisse

    2016-01-01

    interviews and observations at the premises of Kopenhagen Fur, as well as with stakeholders and collaborate partners in Denmark and in China. The definition of sustainability in the report must be seen as related to Design School Kolding's research umbrella of Sustainable Futures - a term chosen to unite...... practices around retail and communication (by Else Skjold, PhD in user studies and business management). On the basis of these four sub-projects, the report concludes the following: Currently, fur is placed very centrally in the moral debates around sustainability, as fur farming highligts environmental...... sustainability within the garment sector at large, and to define its own unique position for the future. With a departure in the the four sub-projects, the report lists a line of recommendations for how it would be possible to develop and revitalise traditional and current practices around fur design...

  12. A narrative analysis positioning HIV relative to personal (sexual) relationship challenges in an agony aunt column in the Western Cape, South Africa - Aunty Mona's "love advice".

    Science.gov (United States)

    Viljoen, Lario; Thorne, Marguerite; Thomas, Angelique; Bond, Virginia; Hoddinott, Graeme

    2016-01-01

    HIV prevalence and incidence in South Africa remain high, making HIV a part of everyday life. Community narratives on HIV treatment and prevention are important and influence official and unofficial health messaging and community perceptions and understandings of HIV. We explore how contributors and the columnist of an agony aunt column position HIV relative to choices made about love, partnership, and sex over three years. We analysed all columns of an agony aunt series (Antie Mona) published between December 2012 and November 2015. The column is published in a South African, Afrikaans-language newspaper "Son", prioritising sensationalist news items. Trends were identified through narrative analysis. Data were managed in ATLAS.ti and inductive, iterative coding conducted. It was found that letters to the agony aunt rarely refer to HIV directly (less than 7%). Euphemisms such as diseases of the flesh and the great flu were more commonly used instead of HIV or AIDS. Letters addressed HIV in three ways: direct references to experiences living with HIV; direct questions about HIV prevention; and scenarios where HIV could (from a public health perspective) have been the main concern, but everyday issues took precedence. The majority of letters fell into this latter category where the writers focused on the immediate concerns of good sexual relations, problems related to love and romantic relationships, good moral behaviour of others, and issues of oppressive life conditions rather than on HIV directly. The findings illustrate that informal, public contributions to health information, such as agony aunts, are important narratives that inform popular perspectives on HIV and health. A better appreciation of this context would allow health implementers to ensure that these role players receive updated health messaging to avoid the risk of HIV-related stigma where HIV is used as a moral rod to punish perceived moral transgressions.

  13. Relationship between hunger, adherence to antiretroviral therapy and plasma HIV RNA suppression among HIV-positive illicit drug users in a Canadian setting.

    Science.gov (United States)

    Anema, Aranka; Kerr, Thomas; Milloy, M-J; Feng, Cindy; Montaner, Julio S G; Wood, Evan

    2014-04-01

    Food insecurity may be a barrier to achieving optimal HIV treatment-related outcomes among illicit drug users. This study therefore, aimed to assess the impact of severe food insecurity, or hunger, on plasma HIV RNA suppression among illicit drug users receiving antiretroviral therapy (ART). A cross-sectional Multivariate logistic regression model was used to assess the potential relationship between hunger and plasma HIV RNA suppression. A sample of n = 406 adults was derived from a community-recruited open prospective cohort of HIV-positive illicit drug users, in Vancouver, British Columbia (BC), Canada. A total of 235 (63.7%) reported "being hungry and unable to afford enough food," and 241 (59.4%) had plasma HIV RNA hunger was associated with lower odds of plasma HIV RNA suppression (Odds Ratio = 0.59, 95% confidence interval [CI]: 0.39-0.90, p = 0.015). In multivariate analyses, this association was no longer significant after controlling for socio-demographic, behavioral, and clinical characteristics, including 95% adherence (Adjusted Odds Ratio [AOR] = 0.65, 95% CI: 0.37-1.10, p = 0.105). Multivariate models stratified by 95% adherence found that the direction and magnitude of this association was not significantly altered by the adherence level. Hunger was common among illicit drug users in this setting. Although, there was an association between hunger and lower likelihood of plasma HIV RNA suppression, this did not persist in adjusted analyses. Further research is warranted to understand the social-structural, policy, and physical factors shaping the HIV outcomes of illicit drug users.

  14. The Impact of Sustainability Practices on Corporate Financial Performance: Literature Trends and Future Research Potential

    Directory of Open Access Journals (Sweden)

    Ali Alshehhi

    2018-02-01

    Full Text Available This paper presents an analysis of the literature concerning the impact of corporate sustainability on corporate financial performance. The relationship between corporate sustainable practices and financial performance has received growing attention in research, yet a consensus remains elusive. This paper identifies developing trends and the issues that hinder conclusive consensus on that relationship. We used content analysis to examine the literature and establish the current state of research. A total of 132 papers from top-tier journals are shortlisted. We find that 78% of publications report a positive relationship between corporate sustainability and financial performance. Variations in research methodology and measurement of variables lead to the divergent views on the relationship. Furthermore, literature is slowly replacing total sustainability with narrower corporate social responsibility (CSR, which is dominated by the social dimension of sustainability, while encompassing little to nothing of environmental and economic dimensions. Studies from developing countries remain scarce. More research is needed to facilitate convergence in the understanding of the relationship between corporate sustainable practices and financial performance.

  15. Physics and sustainable development

    International Nuclear Information System (INIS)

    Emre, B.

    2005-01-01

    Is there a relationship with between physics and sustainable development? The answer of this question is yes since in the past to the health and welfare of people and nations physics has made tremendous contributions. Think of the contributions that physics has made to the world economy in areas such as electronics, materials, and computer technology, also to health x-rays, magnetic resonance imaging and nuclear medicine. However, many of these contributions have benefited people in the developed world more than those in the developing world. Moreover current physics curricula do not have vision of to offer the student a full perspective of sustainable development

  16. Sustainability Evaluation of Mass Customization

    DEFF Research Database (Denmark)

    Brunø, Thomas Ditlev; Nielsen, Kjeld; Taps, Stig B.

    2013-01-01

    This paper addresses the issue whether the concepts mass customization and sustainability are fundamentally compatible by asking the question: can a mass customized product be sustainable? Some factors indicate that mass customized products are less sustainable than standardized products; however...... other factors suggest the opposite. This paper explores these factors during three life cycle phases for a product: Production, Use and End of Life. It is concluded that there is not an unambiguous causal relationship between mass customization and sustainability; however several factors unique to mass...... customized products are essential to consider during product development....

  17. Academics' conceptions of teaching sustainability

    OpenAIRE

    Wyatt, Margaret

    2017-01-01

    Over the last decade a growing number of universities have committed to ensuring that sustainability is integral to higher education with the intent of preparing eco-literate graduates who can make positive contributions to the sustainability of the environment. With particular consideration for the increasingly internationalised teaching environment of many higher education institutions, this study sought to explore how academics' conceptions of teaching sustainability might d...

  18. Sustainable Cities

    DEFF Research Database (Denmark)

    Georg, Susse; Garza de Linde, Gabriela Lucía

    Judging from the number of communities and cities striving or claiming to be sustainable and how often eco-development is invoked as the means for urban regeneration, it appears that sustainable and eco-development have become “the leading paradigm within urban development” (Whitehead 2003....../assessment tool. The context for our study is urban regeneration in one Danish city, which had been suffering from industrial decline and which is currently investing in establishing a “sustainable city”. Based on this case study we explore how the insights and inspiration evoked in working with the tool...

  19. The Relationships Between the Center of Mass Position and the Trunk, Hip, and Knee Kinematics in the Sagittal Plane: A Pilot Study on Field-Based Video Analysis for Female Soccer Players

    Directory of Open Access Journals (Sweden)

    Sasaki Shogo

    2015-03-01

    Full Text Available Athletes with non-contact anterior cruciate ligament tears have common features in the sagittal plane; namely, the body’s center of mass (COM is located posterior to the base of support, the trunk and knee joints are extended, and the hip angle is flexed. However, the relationships among these variables have not been assessed in field-based movements. This study sought to determine relationships between distances from the COM to the base of support and the trunk, hip, and knee positions in women while playing soccer. Sixty events (29 single-leg landing and 31 single-leg stopping events were analyzed using two-dimensional video analysis. The relationships among the measurement variables were determined using the Pearson’s product-moment correlation coefficient, and stepwise multiple linear regression models were used to explore the relationships between the COM position and the kinematic variables. The distance from the COM to the base of support displayed a moderate negative relationship with the trunk angle (r = - 0.623, p < .0001, r2 = 0.388 and a strong positive relationship with the limb angle (r = 0.869, p < .0001, r2 = 0.755. The limb, knee, and trunk angles were selected in the best regression model (adjusted r2 = 0.953, p < .0001, f2 = 20.277. These findings suggest that an increased trunk angle and a decreased limb angle at initial contact are associated with a safer COM position. Neuromuscular training may be useful for controlling the trunk and lower limb positions during dynamic activities.

  20. Sustainable Transportation

    DEFF Research Database (Denmark)

    Hall, Ralph P.; Gudmundsson, Henrik; Marsden, Greg

    2014-01-01

    The transportation system is the backbone of economic and social progress and the means by which humans access goods and services and connect with one another. Yet, as the scale of transportation activities has grown worldwide, so too have the negative environmental, social, and economic impacts...... that relate to the construction and maintenance of transportation infrastructure and the operation or use of the different transportation modes. The concept of sustainable transportation emerged in response to these concerns as part of the broader notion of sustainable development. Given the transportation...... sector’s significant contribution to global challenges such as climate change, it is often said that sustainable development cannot be achieved without sustainable transportation....

  1. Agriculture: Sustainability

    Science.gov (United States)

    Sustainability creates and maintains the conditions under which humans and nature can exist in productive harmony, that permit fulfilling the food, feed, and fiber needs of our country and the social, economic and other requirements.

  2. Sustainable consumption

    DEFF Research Database (Denmark)

    Prothero, Andrea; Dobscha, Susan; Freund, Jim

    2011-01-01

    This essay explores sustainable consumption and considers possible roles for marketing and consumer researchers and public policy makers in addressing the many sustainability challenges that pervade our planet. Future research approaches to this interdisciplinary topic need to be comprehensive...... and systematic and will benefit from a variety of different perspectives. There are a number of opportunities for future research, and three areas are explored in detail. First, the essay considers the inconsistency between the attitudes and behaviors of consumers with respect to sustainability; next, the agenda...... is broadened to explore the role of individual citizens in society; and finally, a macro institutional approach to fostering sustainability is explored. Each of these areas is examined in detail and possible research avenues and public policy initiatives are considered within each of these separate...

  3. Sustainable Futures

    Science.gov (United States)

    Sustainable Futures is a voluntary program that encourages industry to use predictive models to screen new chemicals early in the development process and offers incentives to companies subject to TSCA section 5.

  4. Sustainability reporting

    NARCIS (Netherlands)

    Kolk, A.

    2005-01-01

    This article gives an overview of developments in sustainability (also sometimes labelled corporate social responsibility) reporting. The article will first briefly indicate how accountability on social and environmental issues started, already in the 1970s when social reports were published.

  5. Sustainable transformation

    DEFF Research Database (Denmark)

    Andersen, Nicolai Bo

    This paper is about sustainable transformation with a particular focus on listed buildings. It is based on the notion that sustainability is not just a question of energy conditions, but also about the building being robust. Robust architecture means that the building can be maintained and rebuilt......, that it can be adapted to changing functional needs, and that it has an architectural and cultural value. A specific proposal for a transformation that enhances the architectural qualities and building heritage values of an existing building forms the empirical material, which is discussed using different...... theoretical lenses. It is proposed that three parameters concerning the ꞌtransformabilityꞌ of the building can contribute to a more nuanced understanding of sustainable transformation: technical aspects, programmatic requirements and narrative value. It is proposed that the concept of ꞌsustainable...

  6. Sustainable Consumption

    DEFF Research Database (Denmark)

    Røpke, Inge

    2015-01-01

    The intention of this chapter is to explore the role of consumption and consumers in relation to sustainability transition processes and wider systemic transformations. In contrast to the individualistic focus in much research on sustainable consumption, the embeddedness of consumption activities...... in wider social, economic and technological frameworks is emphasised. In particular, the chapter is inspired by practice theory and transition theory. First, various trends in consumption are outlined to highlight some of the challenges for sustainability transitions. Then, it is discussed how consumption...... patterns are shaped over time and what should be considered in sustainability strategies. While discussions on consumption often take their point of departure in the perspective of the individual and then zoom to the wider context, the present approach is the opposite. The outline starts with the basic...

  7. Is environmental management an economically sustainable business?

    Science.gov (United States)

    Gotschol, Antje; De Giovanni, Pietro; Esposito Vinzi, Vincenzo

    2014-11-01

    This paper investigates whether environmental management is an economically sustainable business. While firms invest in green production and green supply chain activities with the primary purpose of reducing their environmental impact, the reciprocal relationships with economic performance need to be clarified. Would firms and suppliers adjust their environmental strategies if the higher economic value that environmental management generates is reinvested in greening actions? We found out that environmental management positively influences economic performance as second order (long term) target, to be reached conditioned by higher environmental performance; in addition, firms can increase their performance if they reinvest the higher economic value gained through environmental management in green practices: While investing in environmental management programs is a short term strategy, economic rewards can be obtained only with some delays. Consequently, environmental management is an economically sustainable business only for patient firms. In the evaluation of these reciprocal relationships, we discovered that green supply chain initiatives are more effective and more economically sustainable than internal actions. Copyright © 2014 Elsevier Ltd. All rights reserved.

  8. Slovenian Mediterrananean and sustainable development

    Directory of Open Access Journals (Sweden)

    Mitja Bricelj

    2002-12-01

    Full Text Available Regional approach based on physical, social and economic characteristics of particular landscape what is basic input for sustainable development. The case Slovenian Mediterranean and sustainable development demonstrate public participation in the process of preparation of coastal management plan. For this process new forms of knowledge transfer to relevant public is needed to get their active position about different.

  9. Seeking Sustainability

    OpenAIRE

    Clive L. Spash

    2014-01-01

    What does sustainability research do to help the environment? One might well wonder when observing the annual conference season with various academics and professors in sustainability science, ecological economics or environmental ethics driving to the airport to fly off to international meetings to discuss how bad things are getting, what should been done about it, and how time is running out for action. In fact, singling out a few academic groups is highly unfair because the link between pr...

  10. Sustainability in the Higher Education System: An Opportunity to Improve Quality and Image

    Directory of Open Access Journals (Sweden)

    Daniela M. Salvioni

    2017-05-01

    Full Text Available In view of the increasing importance attributed to social responsibility and stakeholder relationship management, more universities have expanded their research topics and their educational programs through the years. High attention is dedicated to the dominant principles and values of internal and external relations, to the innovation processes designed to ensure an approach to sustainable development. However, less attention is dedicated to the sustainability governance orientation and to the development of a strong institutional culture of sustainability, which is a key success factor to improve the quality and the image. This article observes the sustainability governance orientation, through the analysis of the information on the websites of three fair groups of universities in the international Top 500-ARWU (Academic Ranking of World Universities 2015 ranking. The aim is to verify if there is a link between the degree of sustainability culture in the management and the positioning of the universities in the international ranking. In addition, the analysis is compared with self-assessment data carried out by the same universities in terms of performance sustainability through the STARS (Sustainability Tracking, Assessment & Rating System online platform. As principal consideration, we have noted that the best universities in the ranking have a management approach based on a shared vision of sustainability development of their university leaders, who play an essential role affirming and disseminating a sustainability culture. All this opens broader future implications intended to highlight the importance of management sustainability as a quality improvement factor of universities.

  11. Sustainability at BPA 2013

    Energy Technology Data Exchange (ETDEWEB)

    None

    2013-12-01

    THIS IS THE THIRD YEAR BPA has reported on sustainability program accomplishments. The report provides an opportunity to review progress made on sustainability initiatives, evaluate how far we have come and how much we can improve. The program has demonstrated maturation as the concepts of sustainability and resource conservation are communicated and understood. The sustainability program started as an employee-driven “grass roots” effort in 2010. Sustainability is becoming a consideration in how work is performed. The establishment of several policies supporting sustainability efforts proves the positive progress being made. In 2009, BPA became a founder and member of The Climate Registry, a nonprofit collaboration that sets standards to calculate, verify and report greenhouse gas emissions. This year, BPA completed and published our Greenhouse Gas inventory for the years of 2009, 2010 and 2011. The 2012 inventory is currently in the process of third-party verification and scheduled for public release in January 2014. These inventories provide a concrete measure of the progress we are making.

  12. Sustainable markets for sustainable energy

    Energy Technology Data Exchange (ETDEWEB)

    Millan, J.; Smyser, C.

    1997-12-01

    The author discusses how the Inter-American Development Bank (IDB) is involved in sustainable energy development. It presently has 50 loans and grants for non conventional renewable energy projects and ten grants for efficiency programs for $600 and $17 million respectively, representing 100 MW of power. The IDB is concerned with how to create a sustainable market for sustainable energy projects. The IDB is trying to work with government, private sector, NGOs, trading allies, credit sources, and regulators to find proper roles for such projects. He discusses how the IDB is working to expand its vision and objectives in renewable energy projects in Central and South America.

  13. Analyzing the Relationship of Geographic Mobility and Institutional Prestige to Career Advancement of Women in Academic Medicine Pursuing Midcareer-, Senior-, or Executive-Level Administrative Positions: Implications for Career Advancement Strategies

    Science.gov (United States)

    McLean, Marsha Renee

    2010-01-01

    The purpose of this study was to explore the relationship of geographic mobility and institutional prestige to career advancement defined as administrative promotions of women seeking midcareer-, senior-, or executive-level positions at academic health centers (AHCs) and their medical schools or in non-AHC related medical schools in the United…

  14. Emotion-Oriented Coping, Avoidance Coping, and Fear of Pain as Mediators of the Relationship between Positive Affect, Negative Affect, and Pain-Related Distress among African American and Caucasian College Women

    Science.gov (United States)

    Lightsey, Owen Richard, Jr.; Wells, Anita G.; Wang, Mei-Chuan; Pietruszka, Todd; Ciftci, Ayse; Stancil, Brett

    2009-01-01

    The authors tested whether coping styles and fear of pain mediate the relationship between positive affect and negative affect on one hand and pain-related distress (PD) on the other. Among African American and Caucasian female college students, negative affect, fear of pain, and emotion-oriented coping together accounted for 34% of the variance…

  15. Sustainable Radioactive Waste Management: Reflections on Building a Durable Relationship Between a Facility and the Local Community by Adding Value to Waste Management Projects

    International Nuclear Information System (INIS)

    Van Hove, Erik

    2009-01-01

    The appropriate model for radioactive waste management projects is clearly the insertion in the local economy. The author of this paper states that RWM initiatives need a committed and knowledgeable host community over a very long period. This can only be achieved if RWM projects are firmly localised and tied in with the daily life of the host community: RWM projects should go local and bring value to the community in multiple ways. As global economy rules very much dominate the present thinking and norm setting, a durable RWM initiative does not come about spontaneously, explicit value adding measures are required: attention to design (go outside the circle of utilitarian engineering and bring in some creativity and imagination), go for multi-functionality (visitor center, sports facility, etc.), distinctiveness (remarkable architecture, beautiful landscaping, unusual features in the engineering...), meaningful service to society. There are also some preconditions such as sustainable integration of projects in the local community (develop projects in local partnerships) and avoiding the trap of safety-through-adversarial-security

  16. Sustaining a Business

    DEFF Research Database (Denmark)

    Marinova, Svetla Trifonova; Marinov, Marin Alexandrov

    2015-01-01

    The chapter explores how internationalisation accounted for sustained business success during the turbulent time of radical economic, political and social transformation in Eastern Europe. The study adopts a longitudinal approach to exploring the evolution of internationalisation – from a partner......The chapter explores how internationalisation accounted for sustained business success during the turbulent time of radical economic, political and social transformation in Eastern Europe. The study adopts a longitudinal approach to exploring the evolution of internationalisation – from...... system was under way. Dyadic and triadic relationships are investigated by applying sets of theoretical approaches to the creation of an East-West business relationship. They encompass the role of the country’s government, the management of the focal company and the foreign partner. Furthermore, the role...... and the integration of the company into global business structures....

  17. Impact of Sustainability Balanced Scorecard Types on Environmental Investment Decision-Making

    Directory of Open Access Journals (Sweden)

    Suaad Jassem

    2018-02-01

    Full Text Available Investment decision-making based on aspects of sustainability is gaining importance among organizations around the globe. In this context, there is a need for quality investment decisions, which require sufficient knowledge among organizational managers about managing sustainability information to achieve environmental objectives that meet stakeholder expectations. This has led to the emergence of organizational performance measuring tools such as the Sustainability Balanced Scorecard, which integrates the environmental perspective into the traditional Balanced Scorecard. Using experimental research method, the objective of this study is to investigate the indirect effect of Eco-efficiency knowledge and Sustainability Balanced Scorecard knowledge as mediators influencing the relationship between Sustainability Balanced Scorecard types and their impact on environmental investment decision-making. Findings of the current research are based on 60 respondents who were randomly assigned to one of the following two types of Sustainability Balanced Scorecard architecture: (1 environmental data embedded within the traditional Balanced Scorecard perspectives; and (2 standalone environmental data as an additional fifth perspective along with the traditional Balanced Scorecard architecture. The traditional Balanced Scorecard without any information on environmental perspective is included in the experiment as the control condition. The findings indicate that the combined effect of eco-efficiency knowledge and Sustainability Balanced Scorecard knowledge has a significant positive influence on the relationship between the Balanced Scorecard type versus Sustainability Balanced Scorecard type and environmental investment decision-making.

  18. THE SUSTAINABILITY OF PUBLIC DEFICIT AND DEBTS: SAMPLE OF TURKEY

    Directory of Open Access Journals (Sweden)

    Selim YILDIRIM

    2017-09-01

    Full Text Available The developing countries which include Turkey as well, has been adversely effected in terms of sustainability of fiscal policy due to the 2001 crisis and the global crisis in 2008. These developments, which are important for the sustainability of fiscal policy, have increased the interest of researchers in the subject. Therefore, the purpose of this study is to determine whether Turkey's fiscal policy is sustainable for the period 1976-2016. In this study, which examines the sustainability of public debts in Turkey during the period 1976-2016, Bohn (1989 based econometric model with time-varying parameters was estimated by considering the structural changes experienced by the Turkish economy. In this model, the basic relationship is between the dependent variable ration of primary surplus to GDP (fdoranı and the explanatory variable of ration of public debt to GDP kboran. This relationship was empirically positive and statistically significant. This result provides evidence that public debt is sustainable when Turkey's budget policy is assessed for the period covered.

  19. Media and sustainable apparel buying intention

    OpenAIRE

    Lenne, de, Orpha; Vandenbosch, Laura

    2017-01-01

    Abstract: Purpose Using the theory of planned behavior, this paper examined the relationships between different types of media and the intention to buy sustainable apparel and tested whether attitudes, social norms, and self-efficacy beliefs may explain these relationships. Design/methodology/approach A cross-sectional survey study was conducted among 681 young adults (18-26 years old). Findings Exposure to social media content of sustainable organizations, eco-activists and sustainable appar...

  20. Integrating sustainability in interior design studio

    OpenAIRE

    Karslı, Umut Tuğlu

    2013-01-01

    Teaching methods on concept of sustainability are frequently searched in the interior architecture education. The purpose of this study is to propose a model for integrating sustainability in interior design studio. In this context, the first part of the research defines relationship between sustainability and interior architecture and determines sustainable interior design principles. In the second part, an interior design studio model is proposed and principles determined in the first part ...