WorldWideScience

Sample records for targeting socially excluded

  1. Oxytocin biases men but not women to restore social connections with individuals who socially exclude them

    OpenAIRE

    Xu, Xiaolei; Yao, Shuxia; Xu, Lei; Geng, Yayuan; Zhao, Weihua; Ma, Xiaole; Kou, Juan; Luo, Ruixue; Kendrick, Keith M.

    2017-01-01

    We normally react to individuals who exclude us socially by either avoiding them or increasing our attempts to interact with them. The neuropeptide oxytocin can promote social bonds and reduce social conflict and we therefore investigated whether it facilitates more positive social responses towards individuals who exclude or include us. In a double-blind, placebo-controlled, between-subject design 77 healthy Chinese male and female participants received intranasal oxytocin (40 IU) or placebo...

  2. Oxytocin biases men but not women to restore social connections with individuals who socially exclude them.

    Science.gov (United States)

    Xu, Xiaolei; Yao, Shuxia; Xu, Lei; Geng, Yayuan; Zhao, Weihua; Ma, Xiaole; Kou, Juan; Luo, Ruixue; Kendrick, Keith M

    2017-01-12

    We normally react to individuals who exclude us socially by either avoiding them or increasing our attempts to interact with them. The neuropeptide oxytocin can promote social bonds and reduce social conflict and we therefore investigated whether it facilitates more positive social responses towards individuals who exclude or include us. In a double-blind, placebo-controlled, between-subject design 77 healthy Chinese male and female participants received intranasal oxytocin (40 IU) or placebo before playing a modified virtual ball-tossing game with three fictitious partners who either showed exclusion, inclusion or neutral behavioral interactions with them. Results showed that both male and female subjects threw the ball more often to individuals who excluded rather than included them, although oxytocin did not alter this or awareness/feelings of exclusion or inclusion. However, when subjects returned a week later males, but not females, in the oxytocin group exhibited an increased liking for, and preference for playing again with, players who had previously excluded them. This oxytocin effect was positively associated with independent traits. Our findings suggest that in a collectivist culture oxytocin may promote the desire of males, but not females, with a stronger independent orientation to rebuild social connections with individuals who have previously excluded them.

  3. Acting on social exclusion: neural correlates of punishment and forgiveness of excluders.

    Science.gov (United States)

    Will, Geert-Jan; Crone, Eveline A; Güroğlu, Berna

    2015-02-01

    This functional magnetic resonance imaging study examined the neural correlates of punishment and forgiveness of initiators of social exclusion (i.e. 'excluders'). Participants divided money in a modified Dictator Game between themselves and people who previously either included or excluded them during a virtual ball-tossing game (Cyberball). Participants selectively punished the excluders by decreasing their outcomes; even when this required participants to give up monetary rewards. Punishment of excluders was associated with increased activation in the pre-supplementary motor area (pre-SMA) and bilateral anterior insula. Costly punishment was accompanied by higher activity in the pre-SMA compared with punishment that resulted in gains or was non-costly. Refraining from punishment (i.e. forgiveness) was associated with self-reported perspective-taking and increased activation in the bilateral temporoparietal junction, dorsomedial prefrontal cortex, dorsal anterior cingulate cortex, and ventrolateral and dorsolateral prefrontal cortex. These findings show that social exclusion can result in punishment as well as forgiveness of excluders and that separable neural networks implicated in social cognition and cognitive control are recruited when people choose either to punish or to forgive those who excluded them. © The Author (2014). Published by Oxford University Press. For Permissions, please email: journals.permissions@oup.com.

  4. The effect of excluding juveniles on apparent adult olive baboons (Papio anubis) social networks

    Science.gov (United States)

    Fedurek, Piotr; Lehmann, Julia

    2017-01-01

    In recent years there has been much interest in investigating the social structure of group living animals using social network analysis. Many studies so far have focused on the social networks of adults, often excluding younger, immature group members. This potentially may lead to a biased view of group social structure as multiple recent studies have shown that younger group members can significantly contribute to group structure. As proof of the concept, we address this issue by investigating social network structure with and without juveniles in wild olive baboons (Papio anubis) at Gashaka Gumti National Park, Nigeria. Two social networks including all independently moving individuals (i.e., excluding dependent juveniles) were created based on aggressive and grooming behaviour. We used knockout simulations based on the random removal of individuals from the network in order to investigate to what extent the exclusion of juveniles affects the resulting network structure and our interpretation of age-sex specific social roles. We found that juvenile social patterns differed from those of adults and that the exclusion of juveniles from the network significantly altered the resulting overall network structure. Moreover, the removal of juveniles from the network affected individuals in specific age-sex classes differently: for example, including juveniles in the grooming network increased network centrality of adult females while decreasing centrality of adult males. These results suggest that excluding juveniles from the analysis may not only result in a distorted picture of the overall social structure but also may mask some of the social roles of individuals belonging to different age-sex classes. PMID:28323851

  5. Excluded and behaving unethically: social exclusion, physiological responses, and unethical behavior.

    Science.gov (United States)

    Kouchaki, Maryam; Wareham, Justin

    2015-03-01

    Across 2 studies, we investigated the ethical consequences of physiological responses to social exclusion. In Study 1, participants who were socially excluded were more likely to engage in unethical behavior to make money and the level of physiological arousal experienced during exclusion--measured using galvanic skin response--mediated the effects of exclusion on unethical behavior. Likewise, in Study 2, results from a sample of supervisor-subordinate dyads revealed a positive relationship between experience of workplace ostracism and unethical behaviors as rated by the immediate supervisors. This relationship was mediated by employees' reports of experienced physiological arousal. Together, the results of these studies demonstrate that physiological arousal accompanies social exclusion and provides an explanatory mechanism for the increased unethical behavior in both samples. Theoretical implications of these findings for research on ethical behavior and social exclusion in the workplace are discussed. PsycINFO Database Record (c) 2015 APA, all rights reserved.

  6. Developing conservation targets in social-ecological systems

    Directory of Open Access Journals (Sweden)

    Phillip S. Levin

    2015-12-01

    Full Text Available The development of targets is foundational in conservation. Although progress has been made in setting targets, the diverse linkages among ecological and social components make target setting for coupled social-ecological systems extremely challenging. Developing integrated social-ecological targets is difficult because it forces policy makers to consider how management actions propagate throughout social-ecological systems, and because ultimately it is society, not scientists, that defines targets. We developed an interdisciplinary approach for identifying management targets and illustrate this approach using an example motivated by Puget Sound, USA. Our approach blends ecological modeling with empirical social science to articulate trade-offs and reveal societal preferences for different social-ecological states. The framework aims to place information in the hands of decision makers and promote discussion in the appropriate forums. Our ultimate objective is to encourage the informed participation of citizens in the development of social-ecological targets that reflect their values while also protecting key ecosystem attributes.

  7. Corporate Social Responsibility Initiatives Addressing Social Exclusion in Bangladesh

    Science.gov (United States)

    2009-01-01

    The private sector is often seen as a driver of exclusionary processes rather than a partner in improving the health and welfare of socially-excluded populations. However, private-sector initiatives and partnerships—collectively labelled corporate social responsibility (CSR) initiatives—may be able to positively impact social status, earning potential, and access to services and resources for socially-excluded populations. This paper presents case studies of CSR projects in Bangladesh that are designed to reduce social exclusion among marginalized populations and explores whether CSR initiatives can increase economic and social capabilities to reduce exclusion. The examples provide snapshots of projects that (a) increase job-skills and employment opportunities for women, disabled women, and rehabilitated drug-users and (b) provide healthcare services to female workers and their communities. The CSR case studies cover a limited number of people but characteristics and practices replicable and scaleable across different industries, countries, and populations are identified. Common success factors from the case studies form the basis for recommendations to design and implement more CSR initiatives targeting socially-excluded groups. The analysis found that CSR has potential for positive and lasting impact on developing countries, especifically on socially-excluded populations. However, there is a need for additional monitoring and critical evaluation. PMID:19761088

  8. Corporate social responsibility initiatives addressing social exclusion in Bangladesh.

    Science.gov (United States)

    Werner, Wendy J

    2009-08-01

    The private sector is often seen as a driver of exclusionary processes rather than a partner in improving the health and welfare of socially-excluded populations. However, private-sector initiatives and partnerships- collectively labelled corporate social responsibility (CSR) initiatives-may be able to positively impact social status, earning potential, and access to services and resources for socially-excluded populations. This paper presents case studies of CSR projects in Bangladesh that are designed to reduce social exclusion among marginalized populations and explores whether CSR initiatives can increase economic and social capabilities to reduce exclusion. The examples provide snapshots of projects that (a) increase job-skills and employment opportunities for women, disabled women, and rehabilitated drug-users and (b) provide healthcare services to female workers and their communities. The CSR case studies cover a limited number of people but characteristics and practices replicable and scaleable across different industries, countries, and populations are identified. Common success factors from the case studies form the basis for recommendations to design and implement more CSR initiatives targeting socially-excluded groups. The analysis found that CSR has potential for positive and lasting impact on developing countries, especifically on socially-excluded populations. However, there is a need for additional monitoring and critical evaluation.

  9. The politics of corruption, inequality, and the socially excluded.

    Science.gov (United States)

    Santos Salas, Anna

    2013-07-01

    In this article, the production of knowledge in the context of socially excluded people exposed to inequality, oppression, and exploitation is problematized. The analysis follows Enrique Dussel's philosophical exegesis of the politics of power and corruption and his vision of a critical transformation of the social political order. The argument is also informed by the work of critical educator Paulo Freire, who elucidates the conditions of oppression and marginalization and highlights the importance of conscientization to develop a critical awareness of these conditions. Hannah Arendt's work on the politics of understanding totalitarianism also assists in the elucidation of the machinery that operates behind oppression to sustain power and inequality. The article emphasizes the need to recognize the inequality of conditions that exists between the producer of knowledge and those who live through inequality and oppression in their lived corporality. A critical transformation of the process of production of knowledge is needed to both acknowledge the conditions that sustain this endeavour in the first place and avoid the corruption of knowledge. A work of conscientization is also necessary among knowledge producers to undertake a critical analysis of inequality that exposes the corruption of power. This analysis needs to examine and unmask the hidden mechanisms that perpetuate inequality and oppression and serve only the interests of a few. The abysmal gaps between the wealthy and the poor within and among countries bespeak a degree of human indifference that reflects a most serious and complex phenomenon that perverts something profoundly human in our societies. © 2013 John Wiley & Sons Ltd.

  10. Children's judgements and emotions about social exclusion based on weight.

    Science.gov (United States)

    Nguyen, Christine; Malti, Tina

    2014-09-01

    This study examined children's judgements and emotions associated with weight-based social exclusion using an ethnically diverse sample of one hundred and seventeen 9- and 13-year-old children. Children were interviewed about three scenarios depicting weight-based exclusion in athletic, academic, and social contexts. Children's judgements of exclusion, emotions attributed to the excluder and excluded targets, and justifications for judgements and emotions were examined. Overall, children judged weight-based exclusion to be wrong for moral reasons. However, they viewed weight-based exclusion in athletic contexts as less wrong compared with academic contexts, and they used more social-conventional reasoning to justify judgements and emotions attributed to excluders in athletic contexts compared with academic and social contexts. Children also expected excluded targets to feel negative emotions, whereas a range of positive and negative emotions was attributed to excluders. In addition, older children were more accepting of weight-based exclusion in athletic contexts than in academic and social contexts. We discuss the results in relation to the development of children's understanding of, and emotions associated with, exclusion based on weight. © 2014 The British Psychological Society.

  11. A socially excluded space: restrictions on access to health care for older women in rural Bangladesh.

    Science.gov (United States)

    Hossen, Abul; Westhues, Anne

    2010-09-01

    This study was an exploration of the experiences of 17 women, age 60 or more years, from Bangladesh. The women were asked about decision-making processes with respect to their access to health care and whether they perceived that there were differences based on age and sex in the way a household responds to an illness episode. The overall theme that characterized their experiences was "being in a socially excluded space." The themes that explained this perception of social exclusion included gender- and age-based social practices, gender- and class-based economic practices, religious beliefs that restricted the mobility of women, and social constructions of health and illness that led the women to avoid seeking health care. We conclude that the Bangladesh constitutional guarantee that disparities will be eliminated in access to health care between rich and poor, men and women, rural and urban residents, and younger and older citizens has not yet been realized.

  12. Can Social Functioning in Schizophrenia Be Improved through Targeted Social Cognitive Intervention?

    Directory of Open Access Journals (Sweden)

    David L. Roberts

    2012-01-01

    Full Text Available Efforts to use cognitive remediation in psychosocial intervention for schizophrenia have increasingly incorporated social cognition as a treatment target. A distinction can be made in this work between “broad-based” interventions, which integrate social cognitive training within a multicomponent suite of intervention techniques and “targeted” interventions; which aim to enhance social cognition alone. Targeted interventions have the potential advantage of being more efficient than broad-based interventions; however, they also face difficult challenges. In particular, targeted interventions may be less likely to achieve maintenance and generalization of gains made in treatment. A novel potential solution to this problem is described which draws on the social psychological literature on social cognition.

  13. Power and the objectification of social targets.

    Science.gov (United States)

    Gruenfeld, Deborah H; Inesi, M Ena; Magee, Joe C; Galinsky, Adam D

    2008-07-01

    Objectification has been defined historically as a process of subjugation whereby people, like objects, are treated as means to an end. The authors hypothesized that objectification is a response to social power that involves approaching useful social targets regardless of the value of their other human qualities. Six studies found that under conditions of power, approach toward a social target was driven more by the target's usefulness, defined in terms of the perceiver's goals, than in low-power and baseline conditions. This instrumental response to power, which was linked to the presence of an active goal, was observed using multiple instantiations of power, different measures of approach, a variety of goals, and several types of instrumental and noninstrumental target attributes. Implications for research on the psychology of power, automatic goal pursuit, and self-objectification theory are discussed.

  14. Influences of excluded volume of molecules on signaling processes on the biomembrane.

    Directory of Open Access Journals (Sweden)

    Masashi Fujii

    Full Text Available We investigate the influences of the excluded volume of molecules on biochemical reaction processes on 2-dimensional surfaces using a model of signal transduction processes on biomembranes. We perform simulations of the 2-dimensional cell-based model, which describes the reactions and diffusion of the receptors, signaling proteins, target proteins, and crowders on the cell membrane. The signaling proteins are activated by receptors, and these activated signaling proteins activate target proteins that bind autonomously from the cytoplasm to the membrane, and unbind from the membrane if activated. If the target proteins bind frequently, the volume fraction of molecules on the membrane becomes so large that the excluded volume of the molecules for the reaction and diffusion dynamics cannot be negligible. We find that such excluded volume effects of the molecules induce non-trivial variations of the signal flow, defined as the activation frequency of target proteins, as follows. With an increase in the binding rate of target proteins, the signal flow varies by i monotonically increasing; ii increasing then decreasing in a bell-shaped curve; or iii increasing, decreasing, then increasing in an S-shaped curve. We further demonstrate that the excluded volume of molecules influences the hierarchical molecular distributions throughout the reaction processes. In particular, when the system exhibits a large signal flow, the signaling proteins tend to surround the receptors to form receptor-signaling protein clusters, and the target proteins tend to become distributed around such clusters. To explain these phenomena, we analyze the stochastic model of the local motions of molecules around the receptor.

  15. 20 CFR 404.1013 - Included-excluded rule.

    Science.gov (United States)

    2010-04-01

    ... least one-half of your time in the pay period is in covered work. If you spend most of your time in a... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Included-excluded rule. 404.1013 Section 404.1013 Employees' Benefits SOCIAL SECURITY ADMINISTRATION FEDERAL OLD-AGE, SURVIVORS AND DISABILITY...

  16. Equitable access to health insurance for socially excluded children? The case of the National Health Insurance Scheme (NHIS) in Ghana.

    Science.gov (United States)

    Williams, Gemma A; Parmar, Divya; Dkhimi, Fahdi; Asante, Felix; Arhinful, Daniel; Mladovsky, Philipa

    2017-08-01

    To help reduce child mortality and reach universal health coverage, Ghana extended free membership of the National Health Insurance Scheme (NHIS) to children (under-18s) in 2008. However, despite the introduction of premium waivers, a substantial proportion of children remain uninsured. Thus far, few studies have explored why enrolment of children in NHIS may remain low, despite the absence of significant financial barriers to membership. In this paper we therefore look beyond economic explanations of access to health insurance to explore additional wider determinants of enrolment in the NHIS. In particular, we investigate whether social exclusion, as measured through a sociocultural, political and economic lens, can explain poor enrolment rates of children. Data were collected from a cross-sectional survey of 4050 representative households conducted in Ghana in 2012. Household indices were created to measure sociocultural, political and economic exclusion, and logistic regressions were conducted to study determinants of enrolment at the individual and household levels. Our results indicate that socioculturally, economically and politically excluded children are less likely to enrol in the NHIS. Furthermore, households excluded in all dimensions were more likely to be non-enrolled or partially-enrolled (i.e. not all children enrolled within the household) than fully-enrolled. These results suggest that equity in access for socially excluded children has not yet been achieved. Efforts should be taken to improve coverage by removing the remaining small, annually renewable registration fee, implementing and publicising the new clause that de-links premium waivers from parental membership, establishing additional scheme administrative offices in remote areas, holding regular registration sessions in schools and conducting outreach sessions and providing registration support to female guardians of children. Ensuring equitable access to NHIS will contribute substantially

  17. Targeted social mobilization in a global manhunt.

    Science.gov (United States)

    Rutherford, Alex; Cebrian, Manuel; Rahwan, Iyad; Dsouza, Sohan; McInerney, James; Naroditskiy, Victor; Venanzi, Matteo; Jennings, Nicholas R; deLara, J R; Wahlstedt, Eero; Miller, Steven U

    2013-01-01

    Social mobilization, the ability to mobilize large numbers of people via social networks to achieve highly distributed tasks, has received significant attention in recent times. This growing capability, facilitated by modern communication technology, is highly relevant to endeavors which require the search for individuals that possess rare information or skills, such as finding medical doctors during disasters, or searching for missing people. An open question remains, as to whether in time-critical situations, people are able to recruit in a targeted manner, or whether they resort to so-called blind search, recruiting as many acquaintances as possible via broadcast communication. To explore this question, we examine data from our recent success in the U.S. State Department's Tag Challenge, which required locating and photographing 5 target persons in 5 different cities in the United States and Europe - in under 12 hours - based only on a single mug-shot. We find that people are able to consistently route information in a targeted fashion even under increasing time pressure. We derive an analytical model for social-media fueled global mobilization and use it to quantify the extent to which people were targeting their peers during recruitment. Our model estimates that approximately 1 in 3 messages were of targeted fashion during the most time-sensitive period of the challenge. This is a novel observation at such short temporal scales, and calls for opportunities for devising viral incentive schemes that provide distance or time-sensitive rewards to approach the target geography more rapidly. This observation of '12 hours of separation' between individuals has applications in multiple areas from emergency preparedness, to political mobilization.

  18. What works in inclusion health: overview of effective interventions for marginalised and excluded populations.

    Science.gov (United States)

    Luchenski, Serena; Maguire, Nick; Aldridge, Robert W; Hayward, Andrew; Story, Alistair; Perri, Patrick; Withers, James; Clint, Sharon; Fitzpatrick, Suzanne; Hewett, Nigel

    2017-11-10

    Inclusion health is a service, research, and policy agenda that aims to prevent and redress health and social inequities among the most vulnerable and excluded populations. We did an evidence synthesis of health and social interventions for inclusion health target populations, including people with experiences of homelessness, drug use, imprisonment, and sex work. These populations often have multiple overlapping risk factors and extreme levels of morbidity and mortality. We identified numerous interventions to improve physical and mental health, and substance use; however, evidence is scarce for structural interventions, including housing, employment, and legal support that can prevent exclusion and promote recovery. Dedicated resources and better collaboration with the affected populations are needed to realise the benefits of existing interventions. Research must inform the benefits of early intervention and implementation of policies to address the upstream causes of exclusion, such as adverse childhood experiences and poverty. Copyright © 2017 Elsevier Ltd. All rights reserved.

  19. Social marketing targeting Indigenous peoples: a systematic review.

    Science.gov (United States)

    Kubacki, Krzysztof; Szablewska, Natalia

    2017-09-07

    Social marketing is a discipline focused on the application of marketing principles to induce socially desirable behaviour change. As social marketing remains one of the main behaviour change approaches pursued by governments and international organisations, it is important to consider its use in relation to vulnerable groups that are particularly exposed to discriminatory practices, marginalisation, exclusion and destitution. The aim of this systematic review is to identify the extent to which Andreasen's (2002) six social marketing benchmark criteria were reported in social marketing interventions targeting Indigenous peoples. A total of 20 articles covering 13 social marketing interventions were identified for review. Although none of the interventions gave evidence that they addressed all six of the benchmark criteria, they appear to have been effective in challenging some of the issues faced by Indigenous peoples. However, the criteria of segmentation, exchange and competition remain underused in the identified interventions. Social marketing interventions targeting Indigenous peoples tend to rely on television and radio advertising, showing potential for more use of product, place and price to influence, facilitate and maintain socially desirable behaviour change. © The Author 2017. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  20. Is popularity associated with aggression toward socially preferred or marginalized targets?

    Science.gov (United States)

    Peets, Kätlin; Hodges, Ernest V E

    2014-08-01

    This study was designed to test whether aggression toward easy or challenging targets is more likely to be associated with popularity. More specifically, we tested two alternative hypotheses with a sample of 224 adolescents (12- and 13-year-olds): (a) whether aggression toward highly disliked peers is associated with popularity (the easy target hypothesis) or (b) whether aggression toward highly liked peers is associated with popularity (the challenging target hypothesis). Support was found only for the challenging target hypothesis. In particular, our results indicate that aggressiveness toward peers who are liked by many others has social benefits in the form of greater popularity (particularly for highly preferred adolescents) without social costs (i.e., is unrelated to social preference). In contrast, aggressiveness toward peers who are disliked by many others is associated with lower social preference but bears no association with popularity. These results highlight the importance of studying contextualized aggression in order to understand the conditions under which aggression is most, and least, likely to be associated with social power and dominance. Copyright © 2014 Elsevier Inc. All rights reserved.

  1. The Effects of Target Audience on Social Tagging

    Science.gov (United States)

    Alsarhan, Hesham

    2013-01-01

    Online social bookmarking systems allow users to assign tags (i.e., keywords) to represent the content of resources. Research on the effects of target audience on social tagging suggests that taggers select different tags for themselves, their community (e.g., family, friends, colleagues), and the general public (Panke & Gaiser, 2009; Pu &…

  2. Nuclear safety targets and problems of social acceptability

    International Nuclear Information System (INIS)

    Macgill, S.M.

    1989-01-01

    The following are among the factors which make the problem of setting acceptable safety targets for societal protection from possible nuclear accidents one of such formidable proportion: The varied and often conflicting positions among and between the many constituencies with a claim to interest in the problem: local, national and international populations; lay, workplace and professional communities; private and public interests; active environmental lobbies and intentionally passive publics; powerful influences and politically unprivileged classes; press and mass media. To seek 'acceptability' of safety targets through common consensus is problematised by the difficulty in overcoming the immense social and historical forces that give rise to the prevailing contrariety among different people's positions. To seek resolution of differences by some appropriate weighting of the different views of different constituencies is problematised by the lack of unique identification of what the constituencies are, by the difficulty in faithfully representing their views, and by the absence of 'laws of social entitlement' vis-a-vis the weight that should be given to each. In sum, the problem of setting socially acceptable safety targets is itself bound up with inherently open ended questions of democracy and representation. (author)

  3. Social entrepreneurship

    Directory of Open Access Journals (Sweden)

    Krstić Nataša

    2014-01-01

    Full Text Available Social entrepreneurship has experienced a renaissance in the world over the last decade. The business sector, pressed by the economic crisis and social responsibility imperatives, started to turn towards some of the more sustainable organisational models, which combine profit and responsible orientation. Social entrepreneurship, as a whole, is characterised by the support and assistance rendered to the community and the vulnerable social groups. Social entrepreneurs are a proof that financial success does not exclude responsible behaviour towards the social community and the environment, and that the socially beneficial target may also serve as a successful business driver. At the same time, social enterprises may be a very useful source of entrepreneurial ideas in the economies which are passing through transition, with the high unemployment rates. Filling in the gaps in offering certain social services, with simultaneous profit making and offering option for engagement of entire families, are only some of the features characteristic for the social enterprises, which could become one of the leading models of business conducted in the Serbian economy.

  4. A SYSTEM APPROACH TO ORGANISING PROTECTION FROM TARGETED INFORMATION IN SOCIAL NETWORKS

    Directory of Open Access Journals (Sweden)

    Marina V. Tumbinskaya

    2017-01-01

    Full Text Available Abstract. Objectives The aim of the study is to formalise a generalised algorithm for the distribution of targeted information in social networks, serving as the basis for a methodology for increasing personal information security. Method The research is based on the methodology of protection from unwanted information distributed across social network systems. Results The article presents the formalisation of an algorithm for the distribution of targeted information across social networks: input and output parameters are defined and the algorithm’s internal conditions are described, consisting of parameters for implementing attack scenarios, which variation would allow them to be detailed. A technique for protection from targeted information distributed across social networks is proposed, allowing the level of protection of personal data and information of social networks users to be enhanced, as well as the reliability of information increased. Conclusion The results of the research will help to prevent threats to information security, counteract attacks by intruders who often use methods of competitive intelligence and social engineering through the use of countermeasures. A model for protection against targeted information and implement special software for its integration into online social network social information systems is developed. The system approach will allow external monitoring of events in social networks to be carried out and vulnerabilities identified in the mechanisms of instant messaging, which provide opportunities for attacks by intruders. The results of the research make it possible to apply a network approach to the study of informal communities, which are actively developing today, at a new level. 

  5. Social exclusion impairs distractor suppression but not target enhancement in selective attention.

    Science.gov (United States)

    Xu, Mengsi; Li, Zhiai; Diao, Liuting; Fan, Lingxia; Zhang, Lijie; Yuan, Shuge; Yang, Dong

    2017-11-01

    Social exclusion has been thought to weaken one's ability to exert inhibitory control. Existing studies have primarily focused on the relationship between exclusion and behavioral inhibition, and have reported that exclusion impairs behavioral inhibition. However, whether exclusion also affects selective attention, another important aspect of inhibitory control, remains unknown. Therefore, the current study aimed to explore whether social exclusion impairs selective attention, and to specifically examine its effect on two hypothesized mechanisms of selective attention: target enhancement and distractor suppression. The Cyberball game was used to manipulate social exclusion. Participants then performed a visual search task while event-related potentials were recorded. In the visual search task, target and salient distractor were either both presented laterally or one was presented on the vertical midline and the other laterally. Results showed that social exclusion differentially affected target and distractor processing. While exclusion impaired distractor suppression, reflected as smaller distractor-positivity (Pd) amplitudes for the exclusion group compared to the inclusion group, it did not affect target enhancement, reflected as similar target-negativity (Nt) amplitudes for both the exclusion and inclusion groups. Together, these results extend our understanding of the relationship between exclusion and inhibitory control, and suggest that social exclusion affects selective attention in a more complex manner than previously thought. Copyright © 2017. Published by Elsevier B.V.

  6. Excluded from social security: rejections of disability pension applications in Norway 1998-2004.

    Science.gov (United States)

    Galaasen, Anders Mølster; Bruusgaard, Dag; Claussen, Bjørgulf

    2012-03-01

    Admission to disability pension (DP) in Norway, like most other countries, requires a medical condition as the main cause of income reduction. Still, a widespread assumption is that much of the recruitment to the programme is rather due to non-medical, mainly labour market factors. In this article, we study the grey zones between acceptance and rejection of DP applications, in light of the concept of marginalisation. From the total Norwegian population, aged 18-66 in 1998, we included all first-time applications for DP between 1998 and 2004. Logistic regressions of both application and application outcome were then performed, controlling for a range of socioeconomic variables and medical diagnosis. Medical diagnosis had the strongest impact on application outcome, together with the applicant's age. High rejection risk was found among applicants with complex musculoskeletal diagnoses, and also for complex psychiatric diagnoses as compared to well-defined ones. Persons having previously received social assistance more often applied for a DP and more often were rejected. The same is true, though on a lesser scale, for people with a weak affiliation to the labour market. The DP programme in Norway is to a large degree medically oriented, not only judicially but also in practice. Nevertheless, non-medical factors have a bearing on both application rates and application outcome. The control system seems to work in a way that excludes the most marginalised applicants, thus possibly contributing to further marginalisation of already disadvantaged groups.

  7. Trust and cooperation in the public sphere: why Roma people should not be excluded?

    Directory of Open Access Journals (Sweden)

    Dragoş DRAGOMAN

    2014-05-01

    Full Text Available The recent political developments in Romania and other Central and East European countries, marked by rising populism and political extremism, shed light on the essential issue of building a free, tolerant and inclusive public sphere, which is willing to let arguments to be decisive instead of power, status, race or wealth. The current tendencies of socially excluding Roma, indiscriminately taken by populists for unjustified social burden and intolerable racial difference, are a warning for more radical political action that could undermine on the long-run the effort to set up a democratic public space. Excluding from start an entire minority would only encourage future exclusions based on ideology, ethnicity or religion, according to the narrow definition populists use to give to the concept of ‘people’.

  8. 42 CFR 409.49 - Excluded services.

    Science.gov (United States)

    2010-10-01

    ... HOSPITAL INSURANCE BENEFITS Home Health Services Under Hospital Insurance § 409.49 Excluded services. (a... individual's dialysis, are excluded from coverage under the Medicare home health benefit. (f) Prosthetic... 42 Public Health 2 2010-10-01 2010-10-01 false Excluded services. 409.49 Section 409.49 Public...

  9. 24 CFR 3280.7 - Excluded structures.

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 5 2010-04-01 2010-04-01 false Excluded structures. 3280.7 Section... DEVELOPMENT MANUFACTURED HOME CONSTRUCTION AND SAFETY STANDARDS General § 3280.7 Excluded structures. Certain structures may be excluded from these Standards as modular homes under 24 CFR 3282.12. [52 FR 4581, Feb. 12...

  10. Challenges of the Targeting Approach to Social Protection: An ...

    African Journals Online (AJOL)

    2017-05-01

    May 1, 2017 ... they devoted their entire consumption budget to food. ... The programme is funded from general tax revenue, donations from the Department ..... challenges of LEAP as a selective targeted approach to social protection in ...

  11. Bringing in the target audience in bystander social marketing materials for communities: suggestions for practitioners.

    Science.gov (United States)

    Potter, Sharyn J; Stapleton, Jane G

    2011-06-01

    The Know Your Power™ social marketing campaign images model active bystander behaviors that target audience members can use in situations where sexual and relationship violence and stalking are occurring, have occurred, or have the potential to occur. In this practitioner note, we describe strategies that we have used to engage target audience members in the development of the social marketing campaign that we hope can be used by practitioners. We give examples from the development and evaluation of the Know Your Power(TM) social marketing campaign that used focus group and other types of feedback from the target audience to inform the direction of the campaign.

  12. 7 CFR 58.137 - Excluded milk.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 3 2010-01-01 2010-01-01 false Excluded milk. 58.137 Section 58.137 Agriculture... Milk § 58.137 Excluded milk. A plant shall not accept milk from a producer if: (a) The milk has been in...) Three of the last five milk samples have exceeded the maximum bacterial estimate of 500,000 per ml...

  13. 20 CFR 404.1012 - Work excluded from employment.

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Work excluded from employment. 404.1012... DISABILITY INSURANCE (1950- ) Employment, Wages, Self-Employment, and Self-Employment Income Work Excluded from Employment § 404.1012 Work excluded from employment. Certain kinds of work performed by an...

  14. 31 CFR 19.950 - Excluded Parties List System

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 1 2010-07-01 2010-07-01 false Excluded Parties List System 19.950 Section 19.950 Money and Finance: Treasury Office of the Secretary of the Treasury GOVERNMENTWIDE DEBARMENT AND SUSPENSION (NONPROCUREMENT) Definitions § 19.950 Excluded Parties List System Excluded Parties...

  15. Does an aggressor's target choice matter? Assessing change in the social network prestige of aggressive youth.

    Science.gov (United States)

    Andrews, Naomi C Z; Hanish, Laura D; Santos, Carlos E

    2017-07-01

    Based on a social dominance approach, aggression is conceptualized as a strategy used to gain position, power, and influence within the peer network. However, aggression may only be beneficial when targeted against particular peers; both victims' social standing and the number of victims targeted may impact aggressors' social standing. The current study examined associations between aggressors' targeting tendencies (victims' social standing and number of victims) and aggressors' own social standing, both concurrently and over time. Analyses were conducted using three analytic samples of seventh and eighth grade aggressors (Ns ranged from 161 to 383, 49% girls; 50% Latina/o). Participants nominated their friends; nominations were used to calculate social network prestige. Peer nominations were used to identify aggressors and their victim(s). For each aggressor, number of victims and victims' social network prestige were assessed. Aggressors with more victims and with highly prestigious victims had higher social network prestige themselves, and they increased more in prestige over time than aggressors with fewer victims and less prestigious victims (though there were some differences across analytic samples). Findings have implications for the need to extend the social dominance approach to better address the links between aggressors and victims. Aggr. Behav. 43:364-374, 2017. © 2017 Wiley Periodicals, Inc. © 2017 Wiley Periodicals, Inc.

  16. 8 CFR 1241.20 - Aliens ordered excluded.

    Science.gov (United States)

    2010-01-01

    ... 8 Aliens and Nationality 1 2010-01-01 2010-01-01 false Aliens ordered excluded. 1241.20 Section 1241.20 Aliens and Nationality EXECUTIVE OFFICE FOR IMMIGRATION REVIEW, DEPARTMENT OF JUSTICE IMMIGRATION REGULATIONS APPREHENSION AND DETENTION OF ALIENS ORDERED REMOVED Deportation of Excluded Aliens...

  17. Casino Self- and Forced Excluders' Gambling Behavior Before and After Exclusion.

    Science.gov (United States)

    Kotter, Roxana; Kräplin, Anja; Bühringer, Gerhard

    2018-06-01

    Casino exclusion programs are intended to prevent or limit gambling-related harm. Although previous research showed that self-exclusion is associated with reduced gambling, it remains unknown whether self- and forced excluded subjects show different patterns of gambling behavior and if exclusion from casino gambling affects all gambling activities. The present study retrospectively investigated (1) the role of voluntariness of exclusion for the first time, and (2) general gambling behavior of excluded individuals before and after exclusion. A total of N = 215 casino excluders (self-excluders: n = 187, forced excluders: n = 28) completed an online survey or a face-to-face interview up to 8 years after enrollment. Self- and forced excluders showed similar rates of abstinence (self-excluders: 19.3%, forced excluders: 28.6%) and reduction (self-excluders: 67.4%, forced excluders: 60.7%), even though forced excluders reported a significantly greater initial gambling intensity compared to self-excluders (e.g., pre-exclusion gambling time; self-excluders: 3.2 days/week, forced excluders: 4.3 days/week). Overall, results indicated that 20.5% of excluders stopped all gambling activities and another 66.5% reduced their gambling. Those who continued gambling significantly reduced this behavior in every segment, except for gambling halls. Findings indicate that self- and forced exclusion are associated with similarly reduced gambling behavior, even in non-excluded segments. However, unchanged gambling in gambling halls emphasizes the importance to implement consistent exclusion programs over all gambling segments.

  18. 29 CFR 778.225 - Talent fees excludable under regulations.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Talent fees excludable under regulations. 778.225 Section... Payments That May Be Excluded From the âRegular Rateâ Talent Fees in the Radio and Television Industry § 778.225 Talent fees excludable under regulations. Section 7(e)(3) provides for the exclusion from the...

  19. fMRI Study of Social Anxiety during Social Ostracism with and without Emotional Support.

    Directory of Open Access Journals (Sweden)

    Yoshiko Nishiyama

    Full Text Available Social anxiety is characterized by an excessive fear of being embarrassed in social interactions or social performance situations. Emotional support can help to decrease or diminish social distress. Such support may play an important role at different points of social interaction. However, it is unclear how the beneficial effects of social support are represented in the brains of socially anxious individuals. To explore this, we used the same paradigm previously used to examine the effects of emotional support on social pain caused by exclusion. Undergraduates (n = 46 showing a wide range of social anxiety scores underwent functional magnetic resonance imaging (fMRI while participating in a Cyberball game. Participants were initially included and later excluded from the game. In the latter half of the session in which participants were excluded, they were provided with supportive messages. In line with our previous work, we found that social exclusion led to increased anterior cingulate cortex (ACC activity, whereas emotional support led to increased left dorsolateral prefrontal cortex (DLPFC activity. Despite validation of the paradigm, social anxiety was not associated with increased ACC activity during social exclusion, or during perceived emotional support. Instead, fear of negative evaluation as assessed by the Brief Fear of Negative Evaluation (BFNE scale showed positive associations with left DLPFC activation while receiving emotional support, compared to while being socially excluded. The more socially anxious an individual was, the greater was the left DLPFC activity increased during receipt of messages. This suggests that highly socially anxious people still have the ability to perceive social support, but that they are nevertheless susceptible to negative evaluation by others.

  20. fMRI Study of Social Anxiety during Social Ostracism with and without Emotional Support.

    Science.gov (United States)

    Nishiyama, Yoshiko; Okamoto, Yasumasa; Kunisato, Yoshihiko; Okada, Go; Yoshimura, Shinpei; Kanai, Yoshihiro; Yamamura, Takanao; Yoshino, Atsuo; Jinnin, Ran; Takagaki, Koki; Onoda, Keiichi; Yamawaki, Shigeto

    2015-01-01

    Social anxiety is characterized by an excessive fear of being embarrassed in social interactions or social performance situations. Emotional support can help to decrease or diminish social distress. Such support may play an important role at different points of social interaction. However, it is unclear how the beneficial effects of social support are represented in the brains of socially anxious individuals. To explore this, we used the same paradigm previously used to examine the effects of emotional support on social pain caused by exclusion. Undergraduates (n = 46) showing a wide range of social anxiety scores underwent functional magnetic resonance imaging (fMRI) while participating in a Cyberball game. Participants were initially included and later excluded from the game. In the latter half of the session in which participants were excluded, they were provided with supportive messages. In line with our previous work, we found that social exclusion led to increased anterior cingulate cortex (ACC) activity, whereas emotional support led to increased left dorsolateral prefrontal cortex (DLPFC) activity. Despite validation of the paradigm, social anxiety was not associated with increased ACC activity during social exclusion, or during perceived emotional support. Instead, fear of negative evaluation as assessed by the Brief Fear of Negative Evaluation (BFNE) scale showed positive associations with left DLPFC activation while receiving emotional support, compared to while being socially excluded. The more socially anxious an individual was, the greater was the left DLPFC activity increased during receipt of messages. This suggests that highly socially anxious people still have the ability to perceive social support, but that they are nevertheless susceptible to negative evaluation by others.

  1. Inclusion/exclusion and Social Media

    DEFF Research Database (Denmark)

    Tække, Jesper

    Observations I Danish upper secondary schools show social media as either an attention distracting factor or as a factor drawing attention back to teaching again. The cursing point is if the teacher can manage to use social media in a constructive way, or if (s)he tries to prohibit or ignores...... the media use. At the same time social media has extensive scoop for improving both the organization and the quality of the teaching. In this paper we will put forward and analyze empirical findings showing that the community of the class also are challenged by informal networks, based on social media......, in the class, sometimes excluding the teacher form the class-interaction, sometimes excluding single students or groups from social interactions during school time....

  2. What is the Right to Exclude Immigrants?

    DEFF Research Database (Denmark)

    Lægaard, Sune

    2010-01-01

    It is normally taken for granted that states have a right to control immigration into their territory. When immigration is raised as a normative issue two questions become salient, one about what the right to exclude is, and one about whether and how it might be justified. This paper considers...... the first question. The paper starts by noting that standard debates about immigration have not addressed what the right to exclude is. Standard debates about immigration furthermore tend to result either in fairly strong cases for open borders or in denials that considerations of justice apply...... to immigration at all, which results in state discretion positions. This state of debate is both theoretically unsatisfactory and normatively implausible. The paper therefore explores an alternative approach to the right to exclude immigrants from the perspective of recent debates about the territorial rights...

  3. 21 CFR 1308.26 - Excluded veterinary anabolic steroid implant products.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 9 2010-04-01 2010-04-01 false Excluded veterinary anabolic steroid implant... SCHEDULES OF CONTROLLED SUBSTANCES Excluded Veterinary Anabolic Steroid Implant Products § 1308.26 Excluded veterinary anabolic steroid implant products. (a) Products containing an anabolic steroid, that are expressly...

  4. Clarifying the use of aggregated exposures in multilevel models: self-included vs. self-excluded measures.

    Directory of Open Access Journals (Sweden)

    Etsuji Suzuki

    Full Text Available Multilevel analyses are ideally suited to assess the effects of ecological (higher level and individual (lower level exposure variables simultaneously. In applying such analyses to measures of ecologies in epidemiological studies, individual variables are usually aggregated into the higher level unit. Typically, the aggregated measure includes responses of every individual belonging to that group (i.e. it constitutes a self-included measure. More recently, researchers have developed an aggregate measure which excludes the response of the individual to whom the aggregate measure is linked (i.e. a self-excluded measure. In this study, we clarify the substantive and technical properties of these two measures when they are used as exposures in multilevel models.Although the differences between the two aggregated measures are mathematically subtle, distinguishing between them is important in terms of the specific scientific questions to be addressed. We then show how these measures can be used in two distinct types of multilevel models-self-included model and self-excluded model-and interpret the parameters in each model by imposing hypothetical interventions. The concept is tested on empirical data of workplace social capital and employees' systolic blood pressure.Researchers assume group-level interventions when using a self-included model, and individual-level interventions when using a self-excluded model. Analytical re-parameterizations of these two models highlight their differences in parameter interpretation. Cluster-mean centered self-included models enable researchers to decompose the collective effect into its within- and between-group components. The benefit of cluster-mean centering procedure is further discussed in terms of hypothetical interventions.When investigating the potential roles of aggregated variables, researchers should carefully explore which type of model-self-included or self-excluded-is suitable for a given situation

  5. Social exclusion weakens storage capacity and attentional filtering ability in visual working memory.

    Science.gov (United States)

    Xu, Mengsi; Qiao, Lei; Qi, Senqing; Li, Zhiai; Diao, Liuting; Fan, Lingxia; Zhang, Lijie; Yang, Dong

    2018-01-01

    Social exclusion has been found to impair visual working memory (WM), while the underlying neural processes are currently unclear. Using two experiments, we tested whether the poor WM performance caused by exclusion was due to reduced storage capacity, impaired attentional filtering ability or both. The Cyberball game was used to manipulate social exclusion. Seventy-four female participants performed WM tasks while event-related potentials were recorded. In Experiment 1, participants were made to remember the orientations of red rectangles while ignoring salient green rectangles. Results showed that exclusion impaired the ability to filter out irrelevant items from WM, as reflected by the similar contralateral delay activity (CDA) amplitudes for one-target-one-distractor condition and two-targets condition, as well as the similar CDA amplitudes for two-targets-two-distractors condition and four-targets condition in excluded individuals. In Experiment 2, participants were asked to remember 1-5 colored squares. Results showed that exclusion reduced storage capacity, as the CDA amplitudes reached asymptote at loads of two items for exclusion group and at loads of three items for inclusion group. Together, these two experiments provided complementary evidence that WM deficits caused by social exclusion were due to reduced storage capacity and impaired attentional filtering ability. © The Author (2017). Published by Oxford University Press.

  6. Building Social Competence in Preschool: The Effects of a Social Skills Intervention Targeting Children Enrolled in Head Start

    Science.gov (United States)

    Stanton-Chapman, Tina L.; Walker, Virginia; Jamison, Kristen R.

    2014-01-01

    The current study evaluated the peer-to-peer interactions of at-risk children enrolled in Head Start who participated in a social pragmatic intervention targeting skills such as initiations, responses, name use, proximity, and turn-taking skills. Eight Head Start classroom teams received two workshops and two coaching sessions and were taught to…

  7. An Analysis of How Building a Collaborative Community of Professional Social Studies Teachers through Targeted Ambient Professional Development Impacts Social Studies Classroom Practices

    Science.gov (United States)

    Thomas-Brown, Karen; Shaffer, LaShorage; Werner, Sharon

    2016-01-01

    This study examined the impact of a yearlong ambient professional development (PD) program-The Wayne Schools Global Geography Project (WSGG-project)-that focused on improving teacher quality through PD and classroom observations for in-service social studies teachers. The project targeted middle and high school social studies teachers and used…

  8. Persons with Drug Addiction as Knowledge Providers: Their Contribution to Social Work Education

    Science.gov (United States)

    Shor, Ron; Levit, Shabtay

    2012-01-01

    Social work students' stereotypical perceptions of excluded populations could be decisive in the way they treat those who are excluded. In an attempt to change such perceptions and enhance knowledge about how to work with an excluded population, a dialogue-in-class model was implemented between students of social work in Israel and persons with…

  9. Social capital interventions targeting older people and their impact on health: a systematic review.

    Science.gov (United States)

    Coll-Planas, Laura; Nyqvist, Fredrica; Puig, Teresa; Urrútia, Gerard; Solà, Ivan; Monteserín, Rosa

    2017-07-01

    Observational studies show that social capital is a protective health factor. Therefore, we aim to assess the currently unclear health impact of social capital interventions targeting older adults. We conducted a systematic review based on a logic model. Studies published between January 1980 and July 2015 were retrieved from MEDLINE, EMBASE, CINAHL, PsycINFO, Cochrane Central Register of Controlled Trials and Web of Science. We included randomised controlled trials targeting participants over 60 years old and focused on social capital or its components (eg, social support and social participation). The comparison group should not promote social capital. We assessed risk of bias and impact on health outcomes and use of health-related resources applying a procedure from the Canadian Agency for Drugs and Technologies in Health (CADTH) based on vote-counting and standardised decision rules. The review protocol was registered in PROSPERO (reference number CRD42014015362). We examined 17 341 abstracts and included 73 papers reporting 36 trials. Trials were clinically and methodologically diverse and reported positive effects in different contexts, populations and interventions across multiple subjective and objective measures. According to sufficiently reported outcomes, social capital interventions showed mixed effects on quality of life, well-being and self-perceived health and were generally ineffective on loneliness, mood and mortality. Eight trials with high quality showed favourable impacts on overall, mental and physical health, mortality and use of health-related resources. Our review highlights the lack of evidence and the diversity among trials, while supporting the potential of social capital interventions to reach comprehensive health effects in older adults. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

  10. Outreach for Outreach: Targeting social media audiences to promote a NASA kids’ web site

    Science.gov (United States)

    Pham, C. C.

    2009-12-01

    The Space Place is a successful NASA web site that benefits upper elementary school students and educators by providing games, activities, and resources to stimulate interest in science, technology, engineering, and mathematics, as well as to inform the audience of NASA’s contributions. As online social networking grows to be a central component of modern communication, The Space Place has explored the benefits of integrating social networks with the web site to increase awareness of materials the web site offers. This study analyzes the capabilities of social networks, and specifically the demographics of Twitter and Facebook. It then compares these results with the content, audience, and perceived demographics of The Space Place web site. Based upon the demographic results, we identified a target constituency that would benefit from the integration of social networks into The Space Place web site. As a result of this study, a Twitter feed has been established that releases a daily tweet from The Space Place. In addition, a Facebook page has been created to showcase new content and prompt interaction among fans of The Space Place. Currently, plans are under way to populate the Space Place Facebook page. Each social network has been utilized in an effort to spark excitement about the content on The Space Place, as well as to attract followers to the main NASA Space Place web site. To pursue this idea further, a plan has been developed to promote NASA Space Place’s social media tools among the target audience.

  11. 48 CFR 733.103-73 - Protests excluded from consideration.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Protests excluded from consideration. 733.103-73 Section 733.103-73 Federal Acquisition Regulations System AGENCY FOR INTERNATIONAL... excluded from consideration. (a) Contract administration. Disputes between a contractor and USAID are...

  12. Social brains in context: lesions targeted to the song control system in female cowbirds affect their social network.

    Science.gov (United States)

    Maguire, Sarah E; Schmidt, Marc F; White, David J

    2013-01-01

    Social experiences can organize physiological, neural, and reproductive function, but there are few experimental preparations that allow one to study the effect individuals have in structuring their social environment. We examined the connections between mechanisms underlying individual behavior and social dynamics in flocks of brown-headed cowbirds (Molothrus ater). We conducted targeted inactivations of the neural song control system in female subjects. Playback tests revealed that the lesions affected females' song preferences: lesioned females were no longer selective for high quality conspecific song. Instead, they reacted to all cowbird songs vigorously. When lesioned females were introduced into mixed-sex captive flocks, they were less likely to form strong pair-bonds, and they no longer showed preferences for dominant males. This in turn created a cascade of effects through the groups. Social network analyses showed that the introduction of the lesioned females created instabilities in the social structure: males in the groups changed their dominance status and their courtship patterns, and even the competitive behavior of other female group-mates was affected. These results reveal that inactivation of the song control system in female cowbirds not only affects individual behavior, but also exerts widespread effects on the stability of the entire social system.

  13. YOUTH ASPIRATIONS, SOCIAL MOBILITY AND EDUCATIONAL TARGET ACHIEVEMENT IN SRI LANKA

    Directory of Open Access Journals (Sweden)

    S.J.M.N.G. Samarakoon

    2016-04-01

    Full Text Available This study attempts to identify how young students set educational targets in major competency levels of their education namely, GCE Ordinary Level (O/L, GCE Advanced Level (A/L, First Degree and Post-Graduate level, and how far they achieve those targets or deviate, which can be used as a yardstick to measure the impact and relevance of education in Sri Lanka. The study was conducted in the Sabaragamuwa University of Sri Lanka in 2011. A questionnaire was provided to 150 respondents who were selected based on formal systematic random sampling method. The study reveals that students select their future field of education during the period of GCE O/L based on their performance and set future targets accordingly. The ‘white collar job mentality’ is infused to most students during this period with considerable contribution from parents, family members, teachers and other social networks, which intensifies competition in the job market later on. The Chi-square test concluded that there is a relationship between the selection of subject stream at A/L and family income at 5% level of significance (P value=0.043, probability 95%, which later determines job prospects and their payoffs. Additionally, 67% of the undergraduates in the sample have decided to follow a postgraduate degree due to the challenges in the job market. The paper concludes that though youth aspirations and social mobility are based on education, they are also heavily conditioned by structural realities such as family wealth, status, and life opportunities, as well as unequal distributions of education facilities.

  14. Patient-targeted Googling and social media: a cross-sectional study of senior medical students

    OpenAIRE

    Chester, Aaron N.; Walthert, Susan E.; Gallagher, Stephen J.; Anderson, Lynley C.; Stitely, Michael L.

    2017-01-01

    Background Social media and Internet technologies present several emerging and ill-explored issues for a modern healthcare workforce. One issue is patient-targeted Googling (PTG), which involves a healthcare professional using a social networking site (SNS) or publicly available search engine to find patient information online. The study’s aim was to address a deficit in data and knowledge regarding PTG, and to investigate medical student use of SNSs due to a close association with PTG. Metho...

  15. Excluded Volume Effects in Gene Stretching

    OpenAIRE

    Lam, Pui-Man

    2002-01-01

    We investigate the effects excluded volume on the stretching of a single DNA in solution. We find that for small force F, the extension h is not linear in F but proportion to F^{\\chi}, with \\chi=(1-\

  16. Using Social Media to Target Cancer Prevention in Young Adults: Viewpoint.

    Science.gov (United States)

    Sarkar, Urmimala; Le, Gem M; Lyles, Courtney R; Ramo, Danielle; Linos, Eleni; Bibbins-Domingo, Kirsten

    2018-06-05

    Focusing on primary cancer prevention can reduce its incidence. Changing health behaviors is critical to cancer prevention. Modifiable cancer risk factors include lifestyle behaviors related to vaccination, physical activity, weight control and maintenance, alcohol consumption, and tobacco use. These health habits are often formed in young adulthood, a life stage which currently intersects with the growing population of digital natives whose childhood occurred in the internet era. Social media is a critical communication medium to reach this population of digital natives. Using a life course perspective, the purpose of this viewpoint paper is to describe the current landscape of nascent research using social media to target cancer prevention efforts in young adults and propose future directions to strengthen the scientific knowledge supporting social media strategies to promote cancer prevention behaviors. Leveraging social media as a health promotion tool is a promising strategy to impact modifiable behavioral risk factors for cancer and warrants further research on developing effective communication strategies in young adults to prevent cancer in the future generations. ©Urmimala Sarkar, Gem M Le, Courtney R Lyles, Danielle Ramo, Eleni Linos, Kirsten Bibbins-Domingo. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 05.06.2018.

  17. Social media analytics and research testbed (SMART: Exploring spatiotemporal patterns of human dynamics with geo-targeted social media messages

    Directory of Open Access Journals (Sweden)

    Jiue-An Yang

    2016-06-01

    Full Text Available The multilevel model of meme diffusion conceptualizes how mediated messages diffuse over time and space. As a pilot application of implementing the meme diffusion, we developed the social media analytics and research testbed to monitor Twitter messages and track the diffusion of information in and across different cities and geographic regions. Social media analytics and research testbed is an online geo-targeted search and analytics tool, including an automatic data processing procedure at the backend and an interactive frontend user interface. Social media analytics and research testbed is initially designed to facilitate (1 searching and geo-locating tweet topics and terms in different cities and geographic regions; (2 filtering noise from raw data (such as removing redundant retweets and using machine learning methods to improve precision; (3 analyzing social media data from a spatiotemporal perspective; and (4 visualizing social media data in diagnostic ways (such as weekly and monthly trends, trend maps, top media, top retweets, top mentions, or top hashtags. Social media analytics and research testbed provides researchers and domain experts with a tool that can efficiently facilitate the refinement, formalization, and testing of research hypotheses or questions. Three case studies (flu outbreaks, Ebola epidemic, and marijuana legalization are introduced to illustrate how the predictions of meme diffusion can be examined and to demonstrate the potentials and key functions of social media analytics and research testbed.

  18. Excluded segmental duct bile leakage: the case for bilio-enteric anastomosis.

    Science.gov (United States)

    Patrono, Damiano; Tandoi, Francesco; Romagnoli, Renato; Salizzoni, Mauro

    2014-06-01

    Excluded segmental duct bile leak is the rarest type of post-hepatectomy bile leak and presents unique diagnostic and management features. Classical management strategies invariably entail a significant loss of functioning hepatic parenchyma. The aim of this study is to report a new liver-sparing technique to handle excluded segmental duct bile leakage. Two cases of excluded segmental duct bile leak occurring after major hepatic resection were managed by a Roux-en-Y hepatico-jejunostomy on the excluded segmental duct, avoiding the sacrifice of the liver parenchyma origin of the fistula. In both cases, classical management strategies would have led to the functional loss of roughly 50 % of the liver remnant. Diagnostic and management implications are thoroughly discussed. Both cases had an uneventful postoperative course. The timing of repair was associated with a different outcome: the patient who underwent surgical repair in the acute phase developed no long-term complications, whereas the patient who underwent delayed repair developed a late stenosis requiring percutaneous dilatation. Roux-en-Y hepatico-jejunostomy on the excluded bile duct is a valuable technique in selected cases of excluded segmental duct bile leakage.

  19. The Value of the Right to Exclude: An Empirical Assessment

    NARCIS (Netherlands)

    J.M. Klick (Jonathan); G. Parchomovsky (Gideon)

    2016-01-01

    markdownabstractProperty theorists have long deemed the right to exclude fundamental and essential for the efficient use and allocation of property. Recently, however, proponents of the progressive property movement have called into question the centrality of the right to exclude, suggesting that it

  20. Health and Social Care Interventions Which Promote Social Participation for Adults with Learning Disabilities: A Review

    Science.gov (United States)

    Howarth, Sharon; Morris, David; Newlin, Meredith; Webber, Martin

    2016-01-01

    People with learning disabilities are among the most socially excluded in society. There is a significant gap in research evidence showing how health and social care workers can intervene to improve the social participation of adults with learning disabilities. A systematic review and modified narrative synthesis was used to appraise the quality…

  1. Excluding joint probabilities from quantum theory

    Science.gov (United States)

    Allahverdyan, Armen E.; Danageozian, Arshag

    2018-03-01

    Quantum theory does not provide a unique definition for the joint probability of two noncommuting observables, which is the next important question after the Born's probability for a single observable. Instead, various definitions were suggested, e.g., via quasiprobabilities or via hidden-variable theories. After reviewing open issues of the joint probability, we relate it to quantum imprecise probabilities, which are noncontextual and are consistent with all constraints expected from a quantum probability. We study two noncommuting observables in a two-dimensional Hilbert space and show that there is no precise joint probability that applies for any quantum state and is consistent with imprecise probabilities. This contrasts with theorems by Bell and Kochen-Specker that exclude joint probabilities for more than two noncommuting observables, in Hilbert space with dimension larger than two. If measurement contexts are included into the definition, joint probabilities are not excluded anymore, but they are still constrained by imprecise probabilities.

  2. Exogenous Social Identity Cues Differentially Affect the Dynamic Tracking of Individual Target Faces

    Science.gov (United States)

    Allen, Roy; Gabbert, Fiona

    2013-01-01

    We report on an experiment to investigate the top-down effect of exogenous social identity cues on a multiple-identity tracking task, a paradigm well suited to investigate the processes of binding identity to spatial locations. Here we simulated an eyewitness event in which dynamic targets, all to be tracked with equal effort, were identified from…

  3. 8 CFR 241.21 - Stay of deportation of excluded alien.

    Science.gov (United States)

    2010-01-01

    ... 8 Aliens and Nationality 1 2010-01-01 2010-01-01 false Stay of deportation of excluded alien. 241.21 Section 241.21 Aliens and Nationality DEPARTMENT OF HOMELAND SECURITY IMMIGRATION REGULATIONS APPREHENSION AND DETENTION OF ALIENS ORDERED REMOVED Deportation of Excluded Aliens (for Hearings Commenced...

  4. A proteção social no Brasil: universalismo e focalização nos governos FHC e Lula Social protection in Brazil: universalism and targeting in the FHC and Lula administrations

    Directory of Open Access Journals (Sweden)

    Nilson do Rosário Costa

    2009-06-01

    Full Text Available O artigo analisa a configuração do sistema de proteção social no Brasil após a Constituição Federal de 1988 (CF 1988. Demonstra que a CF 1988 favoreceu a institucionalização de políticas públicas universalistas. Esta institucionalização foi realizada em conflito com os pressupostos da estabilização do Plano Real. O trabalho argumenta que a institucionalização protegeu o gasto público na área social da proposta minimalista da gestão macroeconômica. Identifica também a implementação de programas sociais focalizados nos pobres ao longo da década de 1990. A focalização é uma inovação diretamente associada à agenda do ajuste. Revela que nos governo FHC e Lula ocorreu uma idêntica adesão aos programas sociais focalizados. A focalização da proteção social não teve o poder de vetar as propostas universalistas originadas da democratização dos anos 1980. Demonstra que o Programa Bolsa Família (PBF, principal marca do governo Lula, é uma adaptação, em larga escala, dos programas focalizados de transferência direta de renda do período FHC. A combinação de universalismo e focalização ampliou o escopo da política social. O expressivo crescimento do gasto público social não tem, entretanto, produzido resultados sociais abrangente, ainda que os pobres no Brasil tenham sido beneficiados pela focalização do PBF.This article analyzes the organization of Brazil's social protection system after the Federal Constitution of 1998 (CF 1988. It also demonstrates that 1988 Federal Constitution favored the institutionalization of universalist public policies. This institutionalization took place amidst conflict with the stabilization goals of the Real Plan. The paper argues that such an institutionalization protected public spending in the social area of the macroeconomic management's minimalist project. It also identifies the implementation of social programs targeting the poor during the 1980's decade. Targeting is

  5. Social comparisons in adults with type 2 diabetes: Patients' reasons for target selection.

    Science.gov (United States)

    Arigo, Danielle; Cornell, Max; Smyth, Joshua M

    2018-07-01

    To examine reasons for selecting a social comparison target (i.e. a specific other for relative self-evaluation), and their influence on affect and motivation for self-care, in type 2 diabetes (T2DM). Adults with T2DM (n = 180, M A1c  = 7.6%) chose to read about one of four targets. Participants rated five reasons for their choice (strongly disagree - strongly agree), and rated affect and self-care motivation before and after reading. To boost confidence in my ability to manage diabetes was rated highest overall (ps motivation (p motivation only among those who chose better-off targets (p = 0.01). Patients' reasons for a particular comparison are associated with short-term changes in affect and self-care motivation, and warrant greater empirical and clinical attention.

  6. Aspects concerning the lengths of the excluded shareholder’s liability towards third parties in the case of limited liability companies in Romania

    Directory of Open Access Journals (Sweden)

    Andreea Stoican

    2016-06-01

    Full Text Available In the current context of reinventing the trading company law, at the end of a lengthy and extremely difficult economic crisis, when every participant in the economic life tried to find their own way to adapt and make their activity survive the new social and commercial realities, not few were the cases when some of the Shareholders were excluded and their liability was drawn onto the legal person itself. Nevertheless, there is a type of legal liability of the former Shareholders, excluded from the Company, that still is quite deficiently regulated and, despite the sound argumentation and comprehensive regulation of Law no. 31/1990, it fails to provide a clear and detailed explanation of the consequences, namely, of the consequences the exclusion of a Shareholder has over the Third Parties of good-faith that the legal person (the Company had or continues to have legal relations with. This paper thus aims at analysing one of the main effects of excluding Shareholders from the company, namely the extent of their liability towards the Third Parties, and it is structured in five parts, as follows: 1 Introduction, 2 About the Shareholders’ exclusion, 3 The effects of excluding a Shareholder from the Limited Liability Company, 4 The excluded Shareholder’s liability towards the Third Parties and 5 Conclusions.

  7. 21 CFR 1310.08 - Excluded transactions.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 9 2010-04-01 2010-04-01 false Excluded transactions. 1310.08 Section 1310.08 Food and Drugs DRUG ENFORCEMENT ADMINISTRATION, DEPARTMENT OF JUSTICE RECORDS AND REPORTS OF LISTED...) Colombia (6) Ecuador (7) French Guiana (8) Guyana (9) Panama (10) Paraguay (11) Peru (12) Suriname (13...

  8. 42 CFR 403.768 - Excluded services.

    Science.gov (United States)

    2010-10-01

    ... a RNHCI. (c) A nurse who is not providing RNHCI home nursing services under arrangement with a RNHCI... 42 Public Health 2 2010-10-01 2010-10-01 false Excluded services. 403.768 Section 403.768 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL...

  9. [Why pediatric consultations increase in the centers for the socially excluded?].

    Science.gov (United States)

    Berthier, M; Troller, S; Gambert, C; Oriot, D

    1998-07-01

    Studies done by Médecins du Monde indicate that sanitary exclusion is a growing phenomenon in France, children included. Paediatricians must be concerned by this phenomenon, which is related to the social precarity of many families who do not use the standard health care structure. They must understand the reasoning behind the choices of these families, and be involved in the care of their children in places that they accept to visit. Paediatricians should also be present in institutions, conferences and debates where public health policy is discussed in order to defend the place of paediatrics in the sanitary organisation.

  10. 22 CFR 40.102 - Guardian required to accompany excluded alien.

    Science.gov (United States)

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Guardian required to accompany excluded alien. 40.102 Section 40.102 Foreign Relations DEPARTMENT OF STATE VISAS REGULATIONS PERTAINING TO BOTH... Guardian required to accompany excluded alien. INA 212(a)(9)(B) is not applicable at the time of visa...

  11. Social exclusion leads to attentional bias to emotional social information: Evidence from eye movement.

    Science.gov (United States)

    Chen, Zhuohao; Du, Jinchen; Xiang, Min; Zhang, Yan; Zhang, Shuyue

    2017-01-01

    Social exclusion has many effects on individuals, including the increased need to belong and elevated sensitivity to social information. Using a self-reporting method, and an eye-tracking technique, this study explored people's need to belong and attentional bias towards the socio-emotional information (pictures of positive and negative facial expressions compared to those of emotionally-neutral expressions) after experiencing a brief episode of social exclusion. We found that: (1) socially-excluded individuals reported higher negative emotions, lower positive emotions, and stronger need to belong than those who were not socially excluded; (2) compared to a control condition, social exclusion caused a longer response time to probe dots after viewing positive or negative face images; (3) social exclusion resulted in a higher frequency ratio of first attentional fixation on both positive and negative emotional facial pictures (but not on the neutral pictures) than the control condition; (4) in the social exclusion condition, participants showed shorter first fixation latency and longer first fixation duration to positive pictures than neutral ones but this effect was not observed for negative pictures; (5) participants who experienced social exclusion also showed longer gazing duration on the positive pictures than those who did not; although group differences also existed for the negative pictures, the gaze duration bias from both groups showed no difference from chance. This study demonstrated the emotional response to social exclusion as well as characterising multiple eye-movement indicators of attentional bias after experiencing social exclusion.

  12. 26 CFR 31.3402(e)-1 - Included and excluded wages.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 15 2010-04-01 2010-04-01 false Included and excluded wages. 31.3402(e)-1... SOURCE Collection of Income Tax at Source § 31.3402(e)-1 Included and excluded wages. (a) If a portion of... not more than 31 consecutive days constitutes wages, and the remainder does not constitute wages, all...

  13. Educational interventions targeted at minors in situations of grave social vulnerability and their families

    Science.gov (United States)

    de La Caba Collado, Mariangeles; Bartau Rojas, Isabel

    2010-10-01

    The aim of this article is to outline and assess an educational intervention programme targeted at improving the skills of families and the personal and social development of children living in situations of grave social vulnerability. The sample comprised 10 families during the first phase of the intervention and six during the second. The design, intervention and assessment process of this study was carried out in two phases over a period of a year and a half. For both phases, three different groups—of men/fathers, women/mothers and children—were established. Study variables (parenting skills and children's personal and social development) were evaluated before and after the intervention in every group, as well as during the entire process. The results, taking into account the improvements reported by all the participants (social workers, group monitors, fathers, mothers, children) show that inter-professional involvement and coordination at all phases of the intervention is vital in order to achieve small but significant improvements.

  14. Social identity and support for counteracting tobacco company marketing that targets vulnerable populations

    Science.gov (United States)

    Baig, Sabeeh A.; Pepper, Jessica K.; Morgan, Jennifer C.; Brewer, Noel T.

    2017-01-01

    Rationale Tobacco companies use advertising to target vulnerable populations, including youth, racial/ethnic minorities, and sexual minorities. Objective We sought to examine how personal identity affects support for population-specific anti-smoking advertisements that could serve as countermeasures to industry practices. Methods In 2014–2015, we surveyed probability phone samples of adults and adolescents (n = 6,139) and an online convenience sample of adults (n = 4,137) in the United States. We experimentally varied the description of tobacco industry marketing practices (no description, general, or specific to a target group). The four prevention target groups were teens; African Americans; Latinos; and gays, lesbians, and bisexuals (GLBs). Participants were either members or non-members of their prevention target group. Results Support was highest for anti-smoking advertisements targeting teens, moderate for Latinos and African Americans, and lowest for GLBs. In-group members expressed higher support than out-group members when anti-smoking advertisements targeted African Americans, Latinos, and GLBs (all p marketing practices did not have an effect. Results were similar across the phone and online studies. Conclusions Our findings suggest that the public strongly supports advertisements to prevent smoking among teens, but support for similar efforts among other vulnerable populations is comparatively low. Anti-smoking campaigns for vulnerable populations may benefit from a greater understanding of the role of social identity in shaping public support for such campaigns. PMID:28427731

  15. Railway Porters of Mumbai : Social Capital in Practice

    NARCIS (Netherlands)

    Weitering, D.; Nooteboom, G.

    2004-01-01

    This article explores the scope and limitations of social capital and local forms of social security in the informal sector through a case study of railway coolies at Dadar station, Mumbai. The complex organisation of the coolies, virtually excluded from state or enterprise social security schemes,

  16. GUILT OF PERSONS WITH MENTAL DISORDERS ARE NOT EXCLUDING RESPONSIBILITIES

    Directory of Open Access Journals (Sweden)

    Ekaterina Valerievna Yurchak

    2014-10-01

    Full Text Available In the theory of law as a key cross-sectoral and multi-disciplinary institutions is the Institute of guilt. At the present stage of development of the law, in a convergence of many of its branches, it is important to investigate exhaustively the institution with the general legal position, both in general and in particular - the situation of the guilt of persons with mental disorder, not excluding sanity.The purpose of this study - to investigate the situation of the fault of persons with a mental disorder, not excluding sanity in different areas of law, and address the question of whether this interdisciplinary institute.Scientific, theoretical and practical significance of the work lies in the fact that the study of this topic will summarize the knowledge about the fault of persons with a mental disorder, not excluding sanity, to analyze the content of this institution in various areas of law, and to conclude that the cross-sectoral character.The author uses formal-legal, comparative, hermeneutical, mathematical methods, as well as general methods of scientific research.The author analyzes the provisions of the Russian legislation on the fault of persons with a mental disorder, not excluding sanity, concluding that the criminal law of guilt people with a mental disorder, not excluding sanity, the most developed and taken into account as a circumstance affecting the punishment. In other areas of the law said institution worked shallow.The results of this study are scientific and practical value, because they can be useful for teaching students - in the industrial discipline "Criminal Law" and the general theoretical discipline "Theory of State and Law"; in science - by picking up information about the features of the Institute of guilt, and in practice - said the work can be useful to practitioners of judicial and investigative bodies, in order to understand the meaning and importance of the category of guilt, including - the guilt of persons

  17. Neural processing of social participation in borderline personality disorder and social anxiety disorder.

    Science.gov (United States)

    Gutz, Lea; Renneberg, Babette; Roepke, Stefan; Niedeggen, Michael

    2015-05-01

    Patients with borderline personality disorder (BPD) and patients with social anxiety disorder (SAD) are known to be highly sensitive to social rejection. Social information processing is assumed to play a key role for this shared psychopathological phenomenon. The first steps in social information processing are to encode social cues and to create a mental representation of the social situation. The aim of the current study was to test whether the perception of social participation in patients with BPD and patients with SAD is biased in this initial stage of social processing. Focus was on the P3b, a brain potential related to stimulus evaluation that has been shown to be a sensitive indicator for the processes of interest. Twenty five unmedicated patients with BPD, 25 unmedicated patients with SAD and 25 healthy controls (HC) played an EEG-compatible version of Cyberball, a virtual ball-tossing paradigm that experimentally induces social inclusion and exclusion. All participants showed a pronounced P3b when excluded. Only patients with BPD showed an enhanced P3b also during the inclusion condition, indicating altered processing of social inclusion. The EEG results for the BPD group were consistent with their self-report data. Patients with BPD felt more excluded during the inclusion condition of Cyberball than both HC and patients with SAD. Furthermore, heightened rejection expectancy (subscale of the Rejection Sensitivity Questionnaire) was associated with a smaller difference in the P3b amplitude between inclusion and exclusion. Results indicate a negatively biased perception of social inclusion in BPD already during the initial stage of social processing. (c) 2015 APA, all rights reserved).

  18. 17 CFR 37.4 - Election to trade excluded and exempt commodities.

    Science.gov (United States)

    2010-04-01

    ... 17 Commodity and Securities Exchanges 1 2010-04-01 2010-04-01 false Election to trade excluded and exempt commodities. 37.4 Section 37.4 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION DERIVATIVES TRANSACTION EXECUTION FACILITIES § 37.4 Election to trade excluded and exempt...

  19. Our grandmothers, excluded from history, preservers and ...

    African Journals Online (AJOL)

    Our grandmothers, excluded from history, preservers and transmitters of indegenous values: ecomaternalistic approach. ... Journal of Religion and Human Relations ... It further calls for the retrieval of the said hidden histories of women which would hopefully be a lesson for the contemporary and future women.

  20. Social identity and support for counteracting tobacco company marketing that targets vulnerable populations.

    Science.gov (United States)

    Baig, Sabeeh A; Pepper, Jessica K; Morgan, Jennifer C; Brewer, Noel T

    2017-06-01

    Tobacco companies use advertising to target vulnerable populations, including youth, racial/ethnic minorities, and sexual minorities. We sought to examine how personal identity affects support for population-specific anti-smoking advertisements that could serve as countermeasures to industry marketing practices. In 2014-2015, we surveyed probability phone samples of adults and adolescents (n = 6,139) and an online convenience sample of adults (n = 4,137) in the United States. We experimentally varied the description of tobacco industry marketing practices (no description, general, or specific to a target group). The four prevention target groups were teens; African Americans; Latinos; and gays, lesbians, and bisexuals (GLBs). Participants were either members or non-members of their prevention target group. Support was highest for anti-smoking advertisements targeting teens, moderate for Latinos and African Americans, and lowest for GLBs. In-group members expressed higher support than out-group members when anti-smoking advertisements targeted African Americans, Latinos, and GLBs (all p marketing practices did not have an effect. Results were similar across the phone and online studies. Our findings suggest that the public strongly supports advertisements to prevent smoking among teens, but support for similar efforts among other vulnerable populations is comparatively low. Anti-smoking campaigns for vulnerable populations may benefit from a greater understanding of the role of social identity in shaping public support for such campaigns. Copyright © 2017 Elsevier Ltd. All rights reserved.

  1. 45 CFR 2400.63 - Excluded graduate study.

    Science.gov (United States)

    2010-10-01

    ... arts in public affairs or public administration. The Foundation may at its discretion, upon request of... 45 Public Welfare 4 2010-10-01 2010-10-01 false Excluded graduate study. 2400.63 Section 2400.63 Public Welfare Regulations Relating to Public Welfare (Continued) JAMES MADISON MEMORIAL FELLOWSHIP...

  2. 48 CFR 52.247-7 - Freight Excluded.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 2 2010-10-01 2010-10-01 false Freight Excluded. 52.247-7... AND FORMS SOLICITATION PROVISIONS AND CONTRACT CLAUSES Text of Provisions and Clauses 52.247-7 Freight... contracts for transportation or for transportation-related services when any commodities or types of...

  3. Excluded-volume effects in the diffusion of hard spheres

    KAUST Repository

    Bruna, Maria

    2012-01-03

    Excluded-volume effects can play an important role in determining transport properties in diffusion of particles. Here, the diffusion of finite-sized hard-core interacting particles in two or three dimensions is considered systematically using the method of matched asymptotic expansions. The result is a nonlinear diffusion equation for the one-particle distribution function, with excluded-volume effects enhancing the overall collective diffusion rate. An expression for the effective (collective) diffusion coefficient is obtained. Stochastic simulations of the full particle system are shown to compare well with the solution of this equation for two examples. © 2012 American Physical Society.

  4. 21 CFR 1.362 - What records are excluded from this subpart?

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 1 2010-04-01 2010-04-01 false What records are excluded from this subpart? 1.362 Section 1.362 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL... Requirements § 1.362 What records are excluded from this subpart? The establishment and maintenance of records...

  5. From social talk to social action: shaping the social triad with emotion sharing.

    Science.gov (United States)

    Peters, Kim; Kashima, Yoshihisa

    2007-11-01

    Seemingly trivial social talk provides fertile ground for emotion sharing (a narrator and audience's realization that they experience the same emotional response toward a target), which in turn creates a coalition between the narrator and the audience, configures the narrator and audience's relationship with the target, and coordinates their target-directed action. In this article, the authors use 4 studies to investigate this thesis. In Studies 1 and 2--where participants rated scenarios in which narrators told them anecdotes--the authors found that when there was emotion sharing (a) participants were more bonded with narrators, (b) the narrator and audience's relationship with the target (as reflected in action tendencies) was determined by the emotionality of the anecdotes, and (c) they coordinated their target-directed actions. Study 3 demonstrated that this effect was indeed due to emotion sharing. Study 4 provided behavioral evidence for the effects of emotion sharing using a 2-person trust game. Together, these studies reveal that the everyday act of social talk is a powerful act that is able to shape the social triad of the narrator, the audience, and the social target, with powerful consequences for social structure and group action. (c) 2007 APA, all rights reserved.

  6. THE ASPECTS OF PROVISION OF SOCIAL SERVICES CONSIDERING THE SOCIAL EXCLUSION DIMENSIONS IN THE CONTEXT OF RATIONAL CHOICE THEORY

    Directory of Open Access Journals (Sweden)

    Janina Cizikiene

    2018-03-01

    Full Text Available The article analyses the aspects of provision of social services, reducing social exclusion, in the view of rational choice theory. This approach was selected due to the fact that provision of social services often leads to discussions explaining the appropriate and rational choice of assistance for the socially excluded members of society. The authors discuss the key aspects of provision of social services, considering the dimensions and factors of social exclusion in the context of rational choice theory.

  7. 'Get Your Life Back': process and impact evaluation of an asthma social marketing campaign targeting older adults.

    Science.gov (United States)

    Evers, Uwana; Jones, Sandra C; Iverson, Don; Caputi, Peter

    2013-08-15

    Asthma in older adults is underdiagnosed and poorly self-managed. This population has little knowledge about the key symptoms, the prevalence among older adults, and the serious consequences of untreated asthma. The purpose of this study was to undertake a multifaceted evaluation of a social marketing campaign to increase asthma awareness among older adults in a regional Australian community. A cohort of older adults in an intervention region (n = 316) and a control region (n = 394) were surveyed immediately prior to and following the social marketing campaign. Campaign awareness, message recall, materials recognition, and actions taken as a result of the campaign were assessed in both regions. Asthma knowledge and perceptions, experience of asthma symptoms, and general health were also assessed in both regions at baseline and follow-up. Analyses were conducted to explore the effects of the campaign in the intervention region, and to examine outcomes among different audience segments. The survey data showed that those in the target segments (Wheezers and Strugglers) had better message recall, and were more likely to report having taken action to control their respiratory symptoms. The campaign significantly increased the number of calls to an asthma information line from the target audience in the intervention community. A theory-based social marketing campaign conducted over 3-months increased the asthma information seeking behaviours of older adults in the intervention community compared to the control community. Recommendations are outlined for future community health promotion campaigns targeting older adults.

  8. Perceiving emotion in non-social targets: The effect of trait empathy on emotional contagion through art.

    Science.gov (United States)

    Stavrova, Olga; Meckel, Andrea

    2017-01-01

    This research examines the role of trait empathy in emotional contagion through non-social targets-art objects. Studies 1a and 1b showed that high- (compared to low-) empathy individuals are more likely to infer an artist's emotions based on the emotional valence of the artwork and, as a result, are more likely to experience the respective emotions themselves. Studies 2a and 2b experimentally manipulated artists' emotions via revealing details about their personal life. Study 3 experimentally induced positive vs. negative emotions in individuals who then wrote literary texts. These texts were shown to another sample of participants. High- (compared to low-) empathy participants were more like to accurately identify and take on the emotions ostensibly (Studies 2a and 2b) or actually (Study 3) experienced by the "artists". High-empathy individuals' enhanced sensitivity to others' emotions is not restricted to social targets, such as faces, but extends to products of the human mind, such as objects of art.

  9. Empowering the digitally excluded: learning initiatives for (invisible groups

    Directory of Open Access Journals (Sweden)

    Jane Seale

    2012-12-01

    Full Text Available There is growing evidence that some digitally excluded groups of learners are receiving more attention than others. Discussions regarding why some digitally excluded learners are more visible than others and therefore worthy of more committed digital inclusion interventions raises important questions about how we define and conceptualise digital inclusion and digital inclusion practice; particularly in relation to empowerment. In this article, we draw on a range of research, practice and policy literature to examine two important questions: what is empowerment and in whose hands does empowerment lie? We argue that empowerment involves making informed choices about technology use, but that learners often require support- human intervention- to make these choices. However, current digital inclusion research has failed to produce a detailed critique of what constitutes empowering support from educational institutions and their staff. A lack of open and reflexive accounts of practice means that we are no closer to identifying and understanding the kinds of empowering practices that are required to challenge the kinds of prejudices, stereotypes, risk-aversiveness and low aspirations associated with the most invisible of digitally excluded learners.

  10. Determinants of Prosocial Behavior in Included Versus Excluded Contexts.

    Science.gov (United States)

    Cuadrado, Esther; Tabernero, Carmen; Steinel, Wolfgang

    2015-01-01

    Prosocial behavior (PSB) is increasingly becoming necessary as more and more individuals experience exclusion. In this context it is important to understand the motivational determinants of PSB. Here we report two experiments which analyzed the influence of dispositional (prosocialness; rejection sensitivity) and motivational variables (prosocial self-efficacy; prosocial collective efficacy; trust; anger; social affiliation motivation) on PSB under neutral contexts (Study 1), and once under inclusion or exclusion conditions (Study 2). Both studies provided evidence for the predicted mediation of PSB. Results in both neutral and inclusion and exclusion conditions supported our predictive model of PSB. In the model dispositional variables predicted motivational variables, which in turn predicted PSB. We showed that the investigated variables predicted PSB; this suggests that to promote PSB one could (1) foster prosocialness, prosocial self and collective efficacy, trust in others and affiliation motivation and (2) try to reduce negative feelings and the tendency to dread rejection in an attempt to reduce the negative impact that these variables have on PSB. Moreover, the few differences that emerged in the model between the inclusion and exclusion contexts suggested that in interventions with excluded individuals special care emphasis should be placed on addressing rejection sensitivity and lack of trust.

  11. Determinants of prosocial behavior in included versus excluded contexts

    Directory of Open Access Journals (Sweden)

    Esther eCuadrado

    2016-01-01

    Full Text Available Prosocial behavior is increasingly becoming necessary as more and more individuals experience exclusion. In this context it is important to understand the motivational determinants of prosocial behavior. Here we report two experiments which analyzed the influence of dispositional (prosocialness; rejection sensitivity and motivational variables (prosocial self-efficacy; prosocial collective efficacy; trust; anger; social affiliation motivation on prosocial behavior under neutral contexts (Study 1, and once under inclusion or exclusion conditions (Study 2. Both studies provided evidence for the predicted mediation of prosocial behavior. Results in both neutral and inclusion and exclusion conditions supported our predictive model of prosocial behavior. In the model dispositional variables predicted motivational variables, which in turn predicted prosocial behavior. We showed that the investigated variables predicted prosocial behavior; this suggests that to promote prosocial behavior one could (1 foster prosocialness, prosocial self and collective efficacy, trust in others and affiliation motivation and (2 try to reduce negative feelings and the tendency to dread rejection in an attempt to reduce the negative impact that these variables have on prosocial behavior. Moreover, the few differences that emerged in the model between the inclusion and exclusion contexts suggested that in interventions with excluded individuals special care emphasis should be placed on addressing rejection sensitivity and lack of trust.

  12. Metastatic Ewing's sarcoma to the skull: CNS involvement excluded by MRI

    International Nuclear Information System (INIS)

    Taets ven Amerongen, A.H.M.; Kaiser, M.C.; Waal, F.C. de

    1987-01-01

    A case of metastatic Ewing's sarcoma to the skull is presented, demonstrating the superiority of magnetic resonance imaging over other imaging modalities to exclude CNS involvement. Precise delineation of different tumor components in extradural location contained in an intact dural rim together with compressed cortex showing no signs of tumorous involvement constituted an MRI appearance allowing us to exclude tumor outgrowth into the brain. (orig.)

  13. Understanding Social Situations (USS): A proof-of-concept social-cognitive intervention targeting theory of mind and attributional bias in individuals with psychosis.

    Science.gov (United States)

    Fiszdon, Joanna M; Roberts, David L; Penn, David L; Choi, Kee-Hong; Tek, Cenk; Choi, Jimmy; Bell, Morris D

    2017-03-01

    In this proof-of-concept trial, we examined the feasibility and preliminary efficacy of Understanding Social Situations (USS), a new social-cognitive intervention that targets higher level social-cognitive skills using methods common to neurocognitive remediation, including drill and practice and hierarchically structured training, which may compensate for the negative effects of cognitive impairment on learning. Thirty-eight individuals with schizophrenia spectrum disorders completed the same baseline assessment of cognitive and social-cognitive functioning twice over a 1-month period to minimize later practice effects, then received 7-10 sessions of USS training, and then completed the same assessment again at posttreatment. USS training was well tolerated and received high treatment satisfaction ratings. Large improvements on the USS Skills Test, which contained items similar to but not identical to training stimuli, suggest that we were effective in teaching specific training content. Content gains generalized to improvements on some of the social-cognitive tasks, including select measures of attributional bias and theory of mind. Importantly, baseline neurocognition did not impact the amount of learning during USS (as indexed by the USS Skills Test) or the amount of improvement on social-cognitive measures. USS shows promise as a treatment for higher level social-cognitive skills. Given the lack of relationship between baseline cognition and treatment effects, it may be particularly appropriate for individuals with lower range cognitive function. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  14. Being Included and Excluded

    DEFF Research Database (Denmark)

    Korzenevica, Marina

    2016-01-01

    Following the civil war of 1996–2006, there was a dramatic increase in the labor mobility of young men and the inclusion of young women in formal education, which led to the transformation of the political landscape of rural Nepal. Mobility and schooling represent a level of prestige that rural...... politics. It analyzes how formal education and mobility either challenge or reinforce traditional gendered norms which dictate a lowly position for young married women in the household and their absence from community politics. The article concludes that women are simultaneously excluded and included from...... community politics. On the one hand, their mobility and decision-making powers decrease with the increase in the labor mobility of men and their newly gained education is politically devalued when compared to the informal education that men gain through mobility, but on the other hand, schooling strengthens...

  15. 77 FR 51033 - Notice of Change in Notification of Refugee Social Services and Targeted Assistance Formula Grant...

    Science.gov (United States)

    2012-08-23

    ... and 93.584] Notice of Change in Notification of Refugee Social Services and Targeted Assistance Formula Grant Allocations AGENCY: Office of Refugee Resettlement, ACF, HHS. ACTION: Notification of change. SUMMARY: The Office of Refugee Resettlement, Administration for Children and Families (ACF), is changing...

  16. Clean Water Act (excluding Section 404)

    Energy Technology Data Exchange (ETDEWEB)

    1993-01-15

    This Reference Book contains a current copy of the Clean Water Act (excluding Section 404) and those regulations that implement the statutes and appear to be most relevant to US Department of Energy (DOE) activities. The document is provided to DOE and contractor staff for informational purposes only and should not be interpreted as legal guidance. Updates that include important new requirements will be provided periodically. Questions concerning this Reference Book may be directed to Mark Petts, EH-231 (202/586-2609).

  17. A 'simple anterior fish excluder' (SAFE for mitigating penaeid-trawl bycatch.

    Directory of Open Access Journals (Sweden)

    Matthew J McHugh

    Full Text Available Various plastic strips and sheets (termed 'simple anterior fish excluders'-SAFEs were positioned across the openings of penaeid trawls in attempts at reducing the unwanted bycatches of small teleosts. Initially, three SAFEs (a single wire without, and with small and large plastic panels were compared against a control (no SAFE on paired beam trawls. All SAFEs maintained targeted Metapenaeus macleayi catches, while the largest plastic SAFE significantly reduced total bycatch by 51% and the numbers of Pomatomus saltatrix, Mugil cephalus and Herklotsichthys castelnaui by up to 58%. A redesigned SAFE ('continuous plastic' was subsequently tested (against a control on paired otter trawls, significantly reducing total bycatch by 28% and P. saltatrix and H. castelnaui by up to 42%. The continuous-plastic SAFE also significantly reduced M. macleayi catches by ~7%, but this was explained by ~5% less wing-end spread, and could be simply negated through otter-board refinement. Further work is required to refine the tested SAFEs, and to quantify species-specific escape mechanisms. Nevertheless, the SAFE concept might represent an effective approach for improving penaeid-trawl selectivity.

  18. Preparation of phosphorus targets using the compound phosphorus nitride

    International Nuclear Information System (INIS)

    Maier-Komor, P.

    1987-01-01

    Commercially available phosphorus nitride (P 3 N 5 ) shows a high oxygen content. Nevertheless, this material is attractive for use as phosphorus targets in experiments where red phosphorus would disappear due to its high vapor pressure and where a metal partner in the phosphide must be excluded due to its high atomic number. Methods are described to produce phosphorus nitride targets by vacuum evaporation condensation. (orig.)

  19. Extended Excluded Volume: Its Origin and Consequences

    Czech Academy of Sciences Publication Activity Database

    Nezbeda, Ivo; Rouha, M.

    2013-01-01

    Roč. 85, č. 1 (2013), s. 201-210 ISSN 0033-4545. [International Conference on Solution Chemistry (ICSC-32) /32./. La Grande Motte, 28.08.2011-02.09.2011] R&D Projects: GA AV ČR IAA400720802 Institutional support: RVO:67985858 Keywords : excluded volume * partial molar volume * primitive models Subject RIV: CF - Physical ; Theoretical Chemistry Impact factor: 3.112, year: 2013

  20. C-HUB: a communication and network platform targeting the Generation Plus and their social and care networks

    DEFF Research Database (Denmark)

    Asboe, Mark; Fernandes, Joao; Grönvall, Erik

    2010-01-01

    This paper presents an ongoing project that focuses on improving the quality of life for senior citizens by developing IT support for independent living in their homes. We introduce a concept that explores and supports coordination within a social and care community targeting elderly people...

  1. How to (or not to) … measure performance against the Abuja target for public health expenditure.

    Science.gov (United States)

    Witter, Sophie; Jones, Alex; Ensor, Tim

    2014-07-01

    In 2001, African heads of state committed 'to set a target of allocating at least 15% of our annual budget to the improvement of the health sector'. This target has since been used as a benchmark to hold governments accountable. However, it was never followed by a set of guidelines as to how it should be measured in practice. This article sets out some of the areas of ambiguity and argues for an interpretation which focuses on actual expenditure, rather than budgets (which are theoretical), and which captures areas of spending that are subject to government discretion. These are largely domestic sources, but include budget support, which is externally derived but subject to Ministry of Finance sectoral allocation. Theoretical and practical arguments in favour of this recommendation are recommended using a case study from Sierra Leone. It is recommended that all discretionary spending by government is included in the numerator and denominator when calculating performance against the target, including spending by all ministries on health, social health insurance payments, debt relief funds and budget support. Conversely, all forms of private payment and earmarked aid should be excluded. The authors argue that the target, while an important vehicle for tracking political commitment to the sector, should be assessed intelligently by governments, which have legitimate wider public finance objectives of maximizing overall social returns, and should be complemented by a wider range of indicators, to avoid distortions. Published by Oxford University Press in association with The London School of Hygiene and Tropical Medicine © The Author 2013; all rights reserved.

  2. [How to reduce health inequities by targeting social determinants: the role of the health sector in Mexico].

    Science.gov (United States)

    Martínez Valle, Adolfo; Terrazas, Paulina; Alvarez, Fernando

    2014-04-01

    To study lines of action implemented in Mexico by the health sector from 2007 to 2012 in order to combat health inequities by targeting social determinants. To contribute to better understanding and knowledge of how health system inequalities in the Region of the Americas can be reduced. To formulate recommendations for designing a future public policy agenda to address the social determinants associated with health inequities in Mexico. The policies and programs established in the National Health Program (PRONASA) 2007 - 2012 were reviewed, and those that met four criteria were selected: i) they affected the social determinants of health (SDH); ii) they developed specific lines of action aimed at reducing health inequities; iii) they set concrete goals; and iv) they had been evaluated to determine whether those goals had been met. Three programs were selected: Seguro Popular, Programa de Desarrollo Humano Oportunidades (PDHO), and Caravanas de la Salud. Once each program's specific lines of action targeting SDH had been identified, the monitoring and evaluation indicators established in PRONASA 2007 - 2012, along with other available evaluations and empirical evidence, were used to measure the extent to which the goals were met. The findings showed that Seguro Popular had had a positive impact in terms of the financial protection of lower-income households. Moreover, the reduction in the gap between workers covered by the social security system and those who were not was more evident. By reducing poverty among its beneficiaries, the PDHO also managed to reduce health inequities. The indicators for Caravanas de la Salud, on the other hand, did not show statistically significant differences between the control localities and the localities covered by the program, except in the case of Pap tests. These findings have important public policy implications for designing an agenda that promotes continued targeting of SDH and heightening its impact in terms of reducing

  3. 8 CFR 1240.38 - Fingerprinting of excluded aliens.

    Science.gov (United States)

    2010-01-01

    ... 8 Aliens and Nationality 1 2010-01-01 2010-01-01 false Fingerprinting of excluded aliens. 1240.38 Section 1240.38 Aliens and Nationality EXECUTIVE OFFICE FOR IMMIGRATION REVIEW, DEPARTMENT OF JUSTICE IMMIGRATION REGULATIONS PROCEEDINGS TO DETERMINE REMOVABILITY OF ALIENS IN THE UNITED STATES Exclusion of...

  4. Motivated social categorization: fundamental motives enhance people's sensitivity to basic social categories.

    Science.gov (United States)

    Maner, Jon K; Miller, Saul L; Moss, Justin H; Leo, Jennifer L; Plant, E Ashby

    2012-07-01

    This article presents an evolutionary framework for identifying the characteristics people use to categorize members of their social world. Findings suggest that fundamental social motives lead people to implicitly categorize social targets based on whether those targets display goal-relevant phenotypic traits. A mate-search prime caused participants to categorize opposite-sex targets (but not same-sex targets) based on their level of physical attractiveness (Experiment 1). A mate-guarding prime interacted with relationship investment, causing participants to categorize same-sex targets (but not opposite-sex targets) based on their physical attractiveness (Experiment 2). A self-protection prime interacted with chronic beliefs about danger, increasing participants' tendency to categorize targets based on their racial group membership (Black or White; Experiment 3). This work demonstrates that people categorize others based on whether they display goal-relevant characteristics reflecting high levels of perceived desirability or threat. Social categorization is guided by fundamental evolved motives designed to enhance adaptive social outcomes. PsycINFO Database Record (c) 2012 APA, all rights reserved

  5. How "it gets better": effectively communicating support to targets of prejudice.

    Science.gov (United States)

    Rattan, Aneeta; Ambady, Nalini

    2014-05-01

    What is said when communicating intergroup support to targets of prejudice, and how do targets react? We hypothesized that people not targeted by prejudice reference social connection (e.g., social support) more than social change (e.g., calling for a reduction in prejudice) in their supportive messages. However, we hypothesized that targets of prejudice would be more comforted by social change messages. We content coded naturalistic messages of support for lesbian, gay, bisexual, transgendered, and questioning teenagers from youtube.com (Study 1) and college undergraduates' statements (Study 2a) and found social connection messages more frequent than social change messages. Next, we explored targets' responses (Studies 2b-4b). Lesbian and gay participants rated social connection messages less comforting than social change messages (Study 3). Study 4 showed that only targets of prejudice distinguish social connection from social change messages in this way, versus non-targets. These results highlight the importance of studying the communication, content, and consequences of positive intergroup attitudes.

  6. 21 CFR 1404.950 - Excluded Parties List System

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 9 2010-04-01 2010-04-01 false Excluded Parties List System 1404.950 Section 1404.950 Food and Drugs OFFICE OF NATIONAL DRUG CONTROL POLICY GOVERNMENTWIDE DEBARMENT AND SUSPENSION... other information about persons who are ineligible. The EPLS system includes the printed version...

  7. The Education Act and Excluded Children. Policy Review.

    Science.gov (United States)

    Hodgkin, Rachel

    1997-01-01

    Discusses the negative assumptions and outcomes of provisions in Britain's Education Act of 1997 dealing with expulsion of students. Presents some statistics on excluded children; discusses likely outcomes such as increased delinquency, parent-school acrimony, and disparity in schools. Describes the role of teachers' unions in drafting the bill…

  8. A New Suggestion for the Radiation Target Volume After a Subtotal Gastrectomy in Patients With Stomach Cancer

    International Nuclear Information System (INIS)

    Nam, Heerim; Lim, Do Hoon; Kim, Sung; Kang, Won Ki; Sohn, Tae Sung; Noh, Jae Hyung; Kim, Yong Il; Park, Chan Hyung; Park, Chul Keun; Ahn, Yong Chan; Huh, Seung Jae

    2008-01-01

    Purpose: To compare treatment results between the use of two different radiation fields including and excluding remnant stomach and suggest new target volumes excluding remnant stomach after subtotal gastrectomy (STG) in patients with stomach cancer. Methods and Materials: We retrospectively analyzed 291 patients treated with adjuvant chemoradiotherapy after STG and D2 dissection at the Samsung Medical Center, Seoul, South Korea. Eighty-three patients registered from 1995 to 1997 underwent irradiation according to the INT 0116 protocol that recommended the inclusion of remnant stomach within the target volume (Group A). After this period, we excluded remnant stomach from the target volume for 208 patients (Group B). Median follow-up was 67 months. Results: Treatment failure developed in 93 patients (32.0%). Local and regional recurrence rates for Group A vs. Group B were 10.8% vs. 5.3% (p = not significant) and 9.6% vs. 6.3% (p = not significant), and recurrence rates for remnant stomach were 7.2% vs. 1.4% (p = 0.018), respectively. Overall and disease-free survival rates were not different between the two groups. Grade 3 or 4 vomiting and diarrhea developed more frequently in Group A than Group B (4.8% vs. 1.4% and 6.0% vs. 1.9%, respectively; p = 0.012; p < 0.001). Conclusion: Exclusion of remnant stomach from the radiation field had no effect on failure rates or survival, and a low complication rate occurred in patients treated excluding remnant stomach. We suggest that remnant stomach be excluded from the radiation target volume for patients with stomach cancer who undergo STG and D2 dissection

  9. Social exclusion modulates fairness consideration in the ultimatum game: an ERP study.

    Science.gov (United States)

    Qu, Chen; Wang, Yuru; Huang, Yunyun

    2013-01-01

    Previous neuroimaging research has identified brain regions activated when people's fairness consideration changes under conditions of social exclusion. The current study used EEG data to examine the temporal process of changes in fairness consideration under social exclusion. In this study, a Cyberball game was administered to manipulate participants' social exclusion or inclusion. Then, in the following Ultimatum game (UG), participants' brain potentials were recorded while they received fair/unfair offers from someone who previously excluded them, someone who previously included them, or a stranger. Results showed that feedback-related negativity (FRN) after onset of distribution outcome was more pronounced for unfair offers compared to fair offers. Moreover, the FRN was more negative-going in response to unfair offers from people who previously excluded them than from the includer and the stranger. Fair offers elicited a larger P300 than unfair offers. In addition, P300 was more positive-going for unfair offers from the stranger than from the excluder and the includer. This study reveals a temporal process in which the effects of social exclusion on fair consideration are reflected in FRN in the early stage of outcome evaluation. These data also suggest that the FRN is modulated by the subjective evaluation of outcome events in a social context.

  10. Social exclusion modulates fairness consideration in the ultimatum game: an ERP study

    Directory of Open Access Journals (Sweden)

    Chen eQu

    2013-08-01

    Full Text Available Previous neuroimaging research has identified brain regions activated when people’s fairness consideration changes under conditions of social exclusion. The current study used EEG data to examine the temporal process of changes in fairness consideration under social exclusion. In this study, a Cyberball game was administered to manipulate participants’ social exclusion or inclusion. Then, in the following Ultimatum game, participants’ brain potentials were recorded while they received fair/unfair offers from someone who previously excluded them, someone who previously included them, or a stranger. Results showed that feedback related negativity (FRN after onset of distribution outcome was more pronounced for unfair offers compared to fair offers. Moreover, the FRN was more negative-going in response to unfair offers from people who previously excluded them than from the includer and the stranger. Fair offers ¬¬¬elicited a larger P300 than unfair offers. In addition, P300 was more positive-going for unfair offers from the stranger than from the excluder and the includer. This study reveals a temporal process in which the effects of social exclusion on fair consideration are reflected in FRN in the early stage of outcome evaluation. These data also suggest that the FRN is modulated by the subjective evaluation of outcome events in a social context.

  11. Excluded-volume effects in the diffusion of hard spheres

    KAUST Repository

    Bruna, Maria; Chapman, S. Jonathan

    2012-01-01

    Excluded-volume effects can play an important role in determining transport properties in diffusion of particles. Here, the diffusion of finite-sized hard-core interacting particles in two or three dimensions is considered systematically using

  12. Inconsistent condom use among socially excluded heroin users Uso inconsistente del condón en los usuarios de heroina en situación de exclusión social

    Directory of Open Access Journals (Sweden)

    Eugenia Oviedo-Joekes

    2007-08-01

    Full Text Available The study focused in sexual behaviour among socially excluded heroin users, identifying factors associated with inconsistent condom use. Data was collected in the cities of Granada and Seville between July and October 2000, through a structured questionnaire, to 391 participants. Twenty two and 15% of participants have made consistent use of condoms in vaginal sex in the last year with occasional and regular partners respectively. There is a greater likelihood of inconsistent condom use with occasional partners among users who had had oral sex, and who does not know if their partner(s inject or injected drugs. For regular partners those who have an injecting partner and do not speak with their sexual partners about AIDS have a higher probability to do not use always a condom. For both groups, when always the partner is who propose the use of condoms (when used and not themselves, the risk not to use it is near 4 times more than when thems elves propose to use it. Speaking about condoms and AIDS with mate, partners and family, and learning to negotiate the use of condoms seems to be the most important strategies to be approached for this sample, from the social and health care system in order to promote a protected sex.El objetivo del presente trabajo es analizar las conductas sexuales entre los usuarios de heroína, en situación de exclusión social, y conocer los factores asociados al uso inconsistente del condón en sus relaciones sexuales (coito vaginal con parejas ocasionales y estables. Los datos fueron recogidos en las ciudades de Granada y de Sevilla entre julio y octubre de 2000, a través de un cuestionario estructurado, a 391 participantes. El 22 y el 15% de los participantes han hecho un uso consistente del condón durante el último año con sus parejas ocasionales y estables, respectivamente. Se ha encontrado una mayor probabilidad de un uso inconsistente del condón con las parejas ocasionales entre usuarios que habían practicado

  13. Excluded-Mean-Variance Neural Decision Analyzer for Qualitative Group Decision Making

    Directory of Open Access Journals (Sweden)

    Ki-Young Song

    2012-01-01

    Full Text Available Many qualitative group decisions in professional fields such as law, engineering, economics, psychology, and medicine that appear to be crisp and certain are in reality shrouded in fuzziness as a result of uncertain environments and the nature of human cognition within which the group decisions are made. In this paper we introduce an innovative approach to group decision making in uncertain situations by using a mean-variance neural approach. The key idea of this proposed approach is to compute the excluded mean of individual evaluations and weight it by applying a variance influence function (VIF; this process of weighting the excluded mean by VIF provides an improved result in the group decision making. In this paper, a case study with the proposed excluded-mean-variance approach is also presented. The results of this case study indicate that this proposed approach can improve the effectiveness of qualitative decision making by providing the decision maker with a new cognitive tool to assist in the reasoning process.

  14. When are they old enough to drink? Outcomes of an Australian social marketing intervention targeting alcohol initiation.

    Science.gov (United States)

    Jones, Sandra C; Andrews, Kelly; Francis, Kate L; Akram, Muhammad

    2018-04-01

    This paper reports on the evaluation of an Australian whole-of-community social marketing intervention targeting social norms, which aimed to reduce inflated perceptions of the prevalence of underage drinking and increase the age at which alcohol initiation is considered acceptable. A community-wide intervention was delivered in a single community over a period of 2 years, targeting adolescents, parents and community members. Pre-and post-intervention computer-assisted telephone interview surveys were conducted in the intervention and a matched comparison (control) community. A total of 417 respondents completed both surveys (215 in the intervention community and 202 in the control community). The intervention community saw an increase of 6 months in the average age at which it is perceived to be acceptable for young people to have a sip/taste of alcohol and 5 months in the average age at which it is perceived to be acceptable to have weak/watered down alcohol. Furthermore, there was a reduction in the perception of the prevalence of alcohol consumption by young people to a level consistent with actual underage drinking rates. In comparison, the control community saw no change in any of these variables. This study provides preliminary evidence that a whole-of-community social marketing intervention can change perceptions of the prevalence, and acceptability, of underage drinking. Given the central role of social norms in decisions regarding alcohol consumption, these changes have the potential to reduce parental supply and thus underage drinking. © 2018 Australasian Professional Society on Alcohol and other Drugs.

  15. Constructing Risky Target Groups among Normal Citizens

    DEFF Research Database (Denmark)

    Møller, Marie Østergaard; Harrits, Gitte Sommer

    Studies on social construction of target populations show how stereotypes and social categories transfer with experts, politicians and lawmakers from everyday life to the political system as ‘common sense knowledge’ about social problems and preferences for political categories. Here such categor......Studies on social construction of target populations show how stereotypes and social categories transfer with experts, politicians and lawmakers from everyday life to the political system as ‘common sense knowledge’ about social problems and preferences for political categories. Here...

  16. ‘Get Your Life Back’: process and impact evaluation of an asthma social marketing campaign targeting older adults

    Science.gov (United States)

    2013-01-01

    Background Asthma in older adults is underdiagnosed and poorly self-managed. This population has little knowledge about the key symptoms, the prevalence among older adults, and the serious consequences of untreated asthma. The purpose of this study was to undertake a multifaceted evaluation of a social marketing campaign to increase asthma awareness among older adults in a regional Australian community. Methods A cohort of older adults in an intervention region (n = 316) and a control region (n = 394) were surveyed immediately prior to and following the social marketing campaign. Campaign awareness, message recall, materials recognition, and actions taken as a result of the campaign were assessed in both regions. Asthma knowledge and perceptions, experience of asthma symptoms, and general health were also assessed in both regions at baseline and follow-up. Analyses were conducted to explore the effects of the campaign in the intervention region, and to examine outcomes among different audience segments. Results The survey data showed that those in the target segments (Wheezers and Strugglers) had better message recall, and were more likely to report having taken action to control their respiratory symptoms. The campaign significantly increased the number of calls to an asthma information line from the target audience in the intervention community. Conclusions A theory-based social marketing campaign conducted over 3-months increased the asthma information seeking behaviours of older adults in the intervention community compared to the control community. Recommendations are outlined for future community health promotion campaigns targeting older adults. PMID:23947479

  17. Theta signal as the neural signature of social exclusion.

    Science.gov (United States)

    Cristofori, Irene; Moretti, Laura; Harquel, Sylvain; Posada, Andres; Deiana, Gianluca; Isnard, Jean; Mauguière, François; Sirigu, Angela

    2013-10-01

    The feeling of being excluded from a social interaction triggers social pain, a sensation as intense as actual physical pain. Little is known about the neurophysiological underpinnings of social pain. We addressed this issue using intracranial electroencephalography in 15 patients performing a ball game where inclusion and exclusion blocks were alternated. Time-frequency analyses showed an increase in power of theta-band oscillations during exclusion in the anterior insula (AI) and posterior insula, the subgenual anterior cingulate cortex (sACC), and the fusiform "face area" (FFA). Interestingly, the AI showed an initial fast response to exclusion but the signal rapidly faded out. Activity in the sACC gradually increased and remained significant thereafter. This suggests that the AI may signal social pain by detecting emotional distress caused by the exclusion, whereas the sACC may be linked to the learning aspects of social pain. Theta activity in the FFA was time-locked to the observation of a player poised to exclude the participant, suggesting that the FFA encodes the social value of faces. Taken together, our findings suggest that theta activity represents the neural signature of social pain. The time course of this signal varies across regions important for processing emotional features linked to social information.

  18. Automatized target devices for radioisotope production at the RITs cyclotron

    International Nuclear Information System (INIS)

    Bogdanov, P.V.; Ivanov, V.V.; Karasev, B.G.

    1981-01-01

    An automation target device intended for isotope production on the internal beam of the RITs cyclotron is decribed. The target device comprises the following main units: target head, vacuum lock, charging device, transport system for bringing the target for charging; mechanism of target discharge transport device, control interlocking and signalling control system of target radiation power. The automation target device permits radioisotope production on the cyclotron in commercial scales with automation substitution of irradiated targets. The time of substitution of one of six targets makes up only 5 min. The time of charging a new group of targets to the charge device - 60 min. Contact of the personnel with irradiated targets is practically excluded and the necessity of entering the cyclotron room for maintenance of the plant is reduced to the minimum [ru

  19. Socially differentiated cardiac rehabilitation

    DEFF Research Database (Denmark)

    Meillier, Lucette Kirsten; Nielsen, Kirsten Melgaard; Larsen, Finn Breinholt

    2012-01-01

    in recruitment and participation among low educated and socially vulnerable patients must be addressed to lower inequality in post-MI health. Our aim was to improve referral, attendance, and adherence rates among socially vulnerable patients by systematic screening and by offering a socially differentiated...... to a standard rehabilitation programme (SRP). If patients were identified as socially vulnerable, they were offered an extended version of the rehabilitation programme (ERP). Excluded patients were offered home visits by a cardiac nurse. Concordance principles were used in the individualised programme elements......%. Patients were equally distributed to the SRP and the ERP. No inequality was found in attendance and adherence among referred patients. Conclusions: It seems possible to overcome unequal referral, attendance, and adherence in cardiac rehabilitation by organisation of systematic screening and social...

  20. The neural correlates of dealing with social exclusion in childhood.

    Science.gov (United States)

    van der Meulen, Mara; Steinbeis, Nikolaus; Achterberg, Michelle; Bilo, Elisabeth; van den Bulk, Bianca G; van IJzendoorn, Marinus H; Crone, Eveline A

    2017-08-01

    Observing social exclusion can be a distressing experience for children that can be followed by concerns for self-inclusion (self-concerns), as well as prosocial behavior to help others in distress (other-concerns). Indeed, behavioral studies have shown that observed social exclusion elicits prosocial compensating behavior in children, but motivations for the compensation of social exclusion are not well understood. To distinguish between self-concerns and other-concerns when observing social exclusion in childhood, participants (aged 7-10) played a four-player Prosocial Cyberball Game in which they could toss a ball to three other players. When one player was excluded by the two other players, the participant could compensate for this exclusion by tossing the ball more often to the excluded player. Using a three-sample replication (N = 18, N = 27, and N = 26) and meta-analysis design, we demonstrated consistent prosocial compensating behavior in children in response to observing social exclusion. On a neural level, we found activity in reward and salience related areas (striatum and dorsal anterior cingulate cortex (dACC)) when participants experienced inclusion, and activity in social perception related areas (orbitofrontal cortex) when participants experienced exclusion. In contrast, no condition specific neural effects were observed for prosocial compensating behavior. These findings suggest that in childhood observed social exclusion is associated with stronger neural activity for self-concern. This study aims to overcome some of the issues of replicability in developmental psychology and neuroscience by using a replication and meta-analysis design, showing consistent prosocial compensating behavior to the excluded player, and replicable neural correlates of experiencing exclusion and inclusion during middle childhood. Copyright © 2017 Elsevier Ltd. All rights reserved.

  1. Diffusion of multiple species with excluded-volume effects

    KAUST Repository

    Bruna, Maria; Chapman, S. Jonathan

    2012-01-01

    Stochastic models of diffusion with excluded-volume effects are used to model many biological and physical systems at a discrete level. The average properties of the population may be described by a continuum model based on partial differential equations. In this paper we consider multiple interacting subpopulations/species and study how the inter-species competition emerges at the population level. Each individual is described as a finite-size hard core interacting particle undergoing Brownian motion. The link between the discrete stochastic equations of motion and the continuum model is considered systematically using the method of matched asymptotic expansions. The system for two species leads to a nonlinear cross-diffusion system for each subpopulation, which captures the enhancement of the effective diffusion rate due to excluded-volume interactions between particles of the same species, and the diminishment due to particles of the other species. This model can explain two alternative notions of the diffusion coefficient that are often confounded, namely collective diffusion and self-diffusion. Simulations of the discrete system show good agreement with the analytic results. © 2012 American Institute of Physics.

  2. Youth subculture and social exclusion

    NARCIS (Netherlands)

    Terpstra, Jan

    2006-01-01

    In this article a detailed description is given of the subculture of a group of socially-excluded boys in The Netherlands. The relevance of some classical theories on youth subculture is assessed for understanding the lifestyles of today’s disadvantaged youth, especially in a developed welfare

  3. Are community midwives addressing the inequities in access to skilled birth attendance in Punjab, Pakistan? Gender, class and social exclusion.

    Science.gov (United States)

    Mumtaz, Zubia; O'Brien, Beverley; Bhatti, Afshan; Jhangri, Gian S

    2012-09-19

    of the special needs of socially excluded women, an otherwise invisible group. Another expectation is that the poor, socially excluded women will be targeted for provision of maternity care. The research will support the achievement of the 5th Millennium Development Goal in Pakistan.

  4. Are community midwives addressing the inequities in access to skilled birth attendance in Punjab, Pakistan? Gender, class and social exclusion

    Directory of Open Access Journals (Sweden)

    Mumtaz Zubia

    2012-09-01

    community midwifery care. One key outcome will be an increased sensitization of the special needs of socially excluded women, an otherwise invisible group. Another expectation is that the poor, socially excluded women will be targeted for provision of maternity care. The research will support the achievement of the 5th Millennium Development Goal in Pakistan.

  5. Does corporate social responsibility put reputation at risk by inviting activist targeting? An empirical test among European SMEs.

    NARCIS (Netherlands)

    Graafland, Johan

    Corporate social responsibility (CSR) is believed to improve a company’s reputation. However,CSR may also put reputation at risk by making the company a more attractive target for activists’campaigns. We test this effect on a sample of 1355 European small and medium-sized enterprises(SMEs). We find

  6. [Determinants of social participation and social inclusion of people with severe mental illness].

    Science.gov (United States)

    Schützwohl, Matthias

    2017-03-01

    Individuals with mental disorders are known to be socially excluded so that improving social inclusion has become a major goal of healthcare provision. However, empirical research on specific determinants of social inclusion is rather scarce. A cross-sectional survey of adults with a severe mental illness (n =70) was conducted using a measure of participation and social inclusion for individuals with a chronic mental disorder (F-INK). Univariate and multivariate regression analyses were conducted to identify determinants of social participation and social inclusion. Social participation increased with the number of friends and was, independently thereof, higher in adults living independently than in adults living in supported housing arrangements. The level of social inclusion was higher in those cohabitating and increased with duration of illness. Findings on social participation indicate the need for a re-organization of community-based supported housing arrangements, and, with respect to existing settings, an amendment of present conditions. To promote social inclusion, measures to prime a feeling of ongoing social affiliation should be taken during the first years of psychiatric illness.

  7. University Benefits Survey. Part 1 (All Benefits Excluding Pensions).

    Science.gov (United States)

    University of Western Ontario, London.

    Results of a 1983 survey of benefits, excluding pensions, for 17 Ontario, Canada, universities are presented. Information is provided on the following areas: whether the university self-administers insurance plans, communication of benefits, proposed changes in benefits, provision of life and dismemberment insurance, maternity leave policy,…

  8. University engagement with socially excluded communities

    NARCIS (Netherlands)

    Benneworth, Paul Stephen; Benneworth, P.

    2012-01-01

    There appears to be an almost overwhelming consensus that an increasingly important element of the role of universities in contemporary society is to provide useful knowledge and contribute to emerging societal problems. However, the scale of the academic analysis to date has been surprising in its

  9. Changing Attitudes Through Social Influence: Does Social Distance Matter?

    Science.gov (United States)

    Mahaffey, Amanda L; Bryan, Angela D

    2016-01-01

    To test the effects of social influence and social distance on attitudes, we assessed judgments of gay and lesbian targets in various contexts over three studies (n = 814, 51% female). We compared the impact of a derogatory message to a relatively favorable message ostensibly written by another participant. Participants were robustly moved by the feedback; social influence was a significant predictor in final evaluations of the target, as was social distance. Discrimination against gay men and lesbian women appears not to be a fixed behavior; seemingly anyone can be persuaded to discriminate or not to discriminate by mere peer suggestion.

  10. Office of Inspector General List of Excluded Individuals and Entities

    Data.gov (United States)

    U.S. Department of Health & Human Services — The objective is to ensure that providers who bill Federal health care programs do not submit claims for services furnished, ordered or prescribed by an excluded...

  11. Metastatic Ewing's sarcoma to the skull: CNS involvement excluded by MRI

    Energy Technology Data Exchange (ETDEWEB)

    Taets ven Amerongen, A.H.M.; Kaiser, M.C.; Waal, F.C. de

    1987-03-01

    A case of metastatic Ewing's sarcoma to the skull is presented, demonstrating the superiority of magnetic resonance imaging over other imaging modalities to exclude CNS involvement. Precise delineation of different tumor components in extradural location contained in an intact dural rim together with compressed cortex showing no signs of tumorous involvement constituted an MRI appearance allowing us to exclude tumor outgrowth into the brain.

  12. Social Support and Social Networks in COPD: A Scoping Review.

    Science.gov (United States)

    Barton, Christopher; Effing, Tanya W; Cafarella, Paul

    2015-01-01

    A scoping review was conducted to determine the size and nature of the evidence describing associations between social support and networks on health, management and clinical outcomes amongst patients with COPD. Searches of PubMed, PsychInfo and CINAHL were undertaken for the period 1966-December 2013. A descriptive synthesis of the main findings was undertaken to demonstrate where there is current evidence for associations between social support, networks and health outcomes, and where further research is needed. The search yielded 318 papers of which 287 were excluded after applying selection criteria. Two areas emerged in which there was consistent evidence of benefit of social support; namely mental health and self-efficacy. There was inconsistent evidence for a relationship between perceived social support and quality of life, physical functioning and self-rated health. Hospital readmission was not associated with level of perceived social support. Only a small number of studies (3 articles) have reported on the social network of individuals with COPD. There remains a need to identify the factors that promote and enable social support. In particular, there is a need to further understand the characteristics of social networks within the broader social structural conditions in which COPD patients live and manage their illness.

  13. [Drug addiction and social exclusion].

    Science.gov (United States)

    Solal, J F; Schneider, M C

    1996-10-01

    Destitute drug addicts have not deliberately chosen to be socially excluded; it's more the consequence of a sanitary and social policy which has given a greater importance to the treatment of addiction than to the drug addict's health. Facing Aids, physicians, with their pragmatic attitude, have reversed this drift. On the streets, the drug addict holds handicaps concurrently; medicinal addiction leads to harder sevrance and substitution. Having access to social rights allows to regain an identity, compulsory for an access to health care; but public hospitals have to make casier both the admission and the stay of patients whose therapeutic observance is dependent on a preliminary substitution. Drug addiction and precarity represent a double social challenge that a democratic society must take up without any segregation.

  14. Community based social marketing for implementation of energy saving targets at local level

    Directory of Open Access Journals (Sweden)

    Dalia Streimikiene

    2015-05-01

    Full Text Available Energy saving and greenhouse gas (GHG emission reduction policies at local level need to be investigated and new tools for climate change mitigation are necessary seeking to achieve GHG emission targets in Lithuania. Most Lithuanian municipalities have signed Covenant of Mayors and have prepared local energy action plans. However, all these plans include just energy saving measures on supply side and renovation of buildings. Nevertheless, the significant energy savings and GHG emission reductions can be achieved through behavioural changes. The aim of the paper is to apply community based social marketing approach in assessment of achievable energy saving and GHG emission reduction targets set by local energy action plans. The paper presents the results of case study implemented in Kaunas region municipality. The case study was conducted by creating focus groups and applying two scenarios: baseline or doing nothing and climate change mitigation scenario including intervention measures. The results of case study revealed that the total energy consumption reduction target set in Sustainable energy development strategy of Kaunas region county - 11% - can be achieved by combining results of energy consumption reduction in both focus groups. The survey conducted after study finalization revealed that respondents were provided with a lot of additional knowledge during the study and achieved real money savings. The major barriers of energy savings in households are related with the lack of information on energy savings and GHG emission reduction.

  15. Secure attachment partners attenuate neural responses to social exclusion: An fMRI investigation

    NARCIS (Netherlands)

    Karremans, J.C.; Heslenfeld, D.J.; van Dillen, L.F.; van Lange, P.A.M.

    2011-01-01

    Research has shown that social exclusion has devastating psychological, physiological, and behavioral consequences. However, little is known about possible ways to shield individuals from the detrimental effects of social exclusion. The present study, in which participants were excluded during a

  16. [Segment analysis of the target market of physiotherapeutic services].

    Science.gov (United States)

    Babaskin, D V

    2010-01-01

    The objective of the present study was to demonstrate the possibilities to analyse selected segments of the target market of physiotherapeutic services provided by medical and preventive-facilities of two major types. The main features of a target segment, such as provision of therapeutic massage, are illustrated in terms of two characteristics, namely attractiveness to the users and the ability of a given medical facility to satisfy their requirements. Based on the analysis of portfolio of the available target segments the most promising ones (winner segments) were selected for further marketing studies. This choice does not exclude the possibility of involvement of other segments of medical services in marketing activities.

  17. Critical Disability Studies and Socially Just Change in Higher Education

    Science.gov (United States)

    Liasidou, Anastasia

    2014-01-01

    Social justice is an ambiguous and contested term that is evoked in order to address issues of enhancing participation and eliminating discrimination across various markers of difference linked to race, social class, and so on. Historically, disability has been excluded from these analyses because it has been cast in the sphere of abnormality and…

  18. Global Brain Dynamics During Social Exclusion Predict Subsequent Behavioral Conformity

    OpenAIRE

    Wasylyshyn, Nick; Hemenway, Brett; Garcia, Javier O.; Cascio, Christopher N.; O'Donnell, Matthew Brook; Bingham, C. Raymond; Simons-Morton, Bruce; Vettel, Jean M.; Falk, Emily B.

    2017-01-01

    Individuals react differently to social experiences; for example, people who are more sensitive to negative social experiences, such as being excluded, may be more likely to adapt their behavior to fit in with others. We examined whether functional brain connectivity during social exclusion in the fMRI scanner can be used to predict subsequent conformity to peer norms. Adolescent males (N = 57) completed a two-part study on teen driving risk: a social exclusion task (Cyberball) during an fMRI...

  19. 7 CFR 1794.21 - Categorically excluded proposals without an ER.

    Science.gov (United States)

    2010-01-01

    ... UTILITIES SERVICE, DEPARTMENT OF AGRICULTURE (CONTINUED) ENVIRONMENTAL POLICIES AND PROCEDURES... or the substitution of one fuel combustion technology with another is excluded from this... providing service to customers or facilities such as stock tanks and irrigation pumps. (26) New bulk...

  20. 40 CFR 761.187 - Reporting importers and by persons generating PCBs in excluded manufacturing processes.

    Science.gov (United States)

    2010-07-01

    ...) MANUFACTURING, PROCESSING, DISTRIBUTION IN COMMERCE, AND USE PROHIBITIONS General Records and Reports § 761.187 Reporting importers and by persons generating PCBs in excluded manufacturing processes. In addition to... generating PCBs in excluded manufacturing processes. 761.187 Section 761.187 Protection of Environment...

  1. A Narrative Review of Social Media and Game-Based Nutrition Interventions Targeted at Young Adults.

    Science.gov (United States)

    Nour, Monica; Yeung, Sin Hang; Partridge, Stephanie; Allman-Farinelli, Margaret

    2017-05-01

    The increased popularity of social media and mobile gaming among young adults provides an opportunity for innovative nutrition programs. This review evaluated the efficacy of these strategies in interventions targeted at 18- to 35-year-olds. The protocol was guided by the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA). Ten scientific databases, information technology conference proceedings, and gray literature were searched. Two reviewers conducted screening, data extraction, and quality assessments. Interventions were included if they used social media or electronic games. Comparisons were made pre- to post-intervention, or between intervention and control arms. Outcomes of interest included change in nutrition knowledge, attitudes, behavior, or weight and/or body composition. Eleven social media-based (randomized controlled trials [RCT] n=7) and six game-based [RCT n=1]) interventions were included. Overall quality of studies was low. Social media-based strategies included forum/blogs (n=5), Facebook (n=5), Twitter (n=1), YouTube (n=1), and chat rooms (n=1). Eight (RCT n=6) of 11 social media-based studies demonstrated improvements in outcomes. Findings suggested that social media may be more effective when combined with other strategies. Virtual reality games (n=3), web-based games (n=2), and a mobile application (n=1) were used in the gaming interventions. While a significant increase in knowledge was reported by three gaming studies (RCT=1), two used nonvalidated tools and longer-term measures of weight and behavioral outcomes were limited. The use of social media and gaming for nutrition promotion is in its infancy. Preliminary evidence suggests that these strategies have some utility for intervening with young adults. Further research using high-quality study designs is required, with measurement of outcomes over longer time periods. The systematic review protocol is registered with PROSPERO (registration number: CRD42015025427

  2. L’amore come relazione sociale

    Directory of Open Access Journals (Sweden)

    Pierpaolo Donati

    2012-03-01

    Full Text Available Love is a polysemic concept which can be declined in thousand names, since it refers to different relationships. Love can be filial, fraternal, parental, spousal, simple friendship, social love, and so on. The diversity of its ways of being becomes clear and understandable, beyond the personal motivations of individuals, only if we observe the relational context and in particular the specific social relation that is at stake. Modern society has consigned love to the private spheres of intimate relationships (the couple and its surroundings, excluding it from ‘the public spheres’ such as the market and the state (considered ‘neutral’ in terms of the emotions and the morality pertaining to love. What we are witnessing today is the return of love in social spheres from which modernity has excluded it. The need for love seems to emerge in all spheres of human life, including the market and the political sphere. This sociological contribution highlights how in an after-modern society new cultural and structural forms of social life are emerging that make possible to act for love in new ways that go beyond the modern dichotomies (private vs. public love, irrational vs. rational. These ways differ according to different social spheres. The novelty comes from the ‘relational goods’, which are stimulated by specific criteria of relational differentiation and of relational reflexivity of love. In this scenario one can see an epochal shift in the semantics of love, that from ‘love as passion’ (romantic love to ‘love as care of the human relationship’. The challenge is to understand how and where love can emerge as a new form of caring for relational goods.

  3. The impact of social exclusion vs. inclusion on subjective and hormonal reactions in females and males.

    Science.gov (United States)

    Seidel, E M; Silani, G; Metzler, H; Thaler, H; Lamm, C; Gur, R C; Kryspin-Exner, I; Habel, U; Derntl, B

    2013-12-01

    The experience of social exclusion represents an extremely aversive and threatening situation in daily life. The present study examined the impact of social exclusion compared to inclusion on steroid hormone concentrations as well as on subjective affect ratings. Eighty subjects (40 females) participated in two independent behavioral experiments. They engaged in a computerized ball tossing game in which they ostensibly played with two other players who deliberately excluded or included them, respectively. Hormone samples as well as mood ratings were taken before and after the game. Social exclusion led to a decrease in positive mood ratings and increased anger ratings. In contrast, social inclusion did not affect positive mood ratings, but decreased sadness ratings. Both conditions did not affect cortisol levels. Testosterone significantly decreased after being excluded in both genders, and increased after inclusion, but only in males. Interestingly, progesterone showed an increase after both conditions only in females. Our results suggest that social exclusion does not trigger a classical stress response but gender-specific changes in sex hormone levels. The testosterone decrease after being excluded in both genders, as well as the increase after inclusion in males can be interpreted within the framework of the biosocial status hypothesis. The progesterone increase might reflect a generalized affiliative response during social interaction in females. Copyright © 2013 The Authors. Published by Elsevier Ltd.. All rights reserved.

  4. How excluding some benefits from value assessment of new drugs impacts innovation.

    Science.gov (United States)

    Cook, Joseph P; Golec, Joseph

    2017-12-01

    Payers often assess the benefits of new drugs relative to costs for reimbursement purposes, but they frequently exclude some drugs' option-related benefits, reducing their reimbursement chances, and making them less attractive R&D investments. We develop and test a real options model of R&D investment that shows that excluding option-related benefits heightens drug developers' incentives to avoid high-risk (volatile) R&D investments and instead encourages them to focus on "safer" (positively skewed) investments. Our model and empirical results could partly explain the decline in the number of risky new molecular entities. Copyright © 2017 John Wiley & Sons, Ltd.

  5. A critical feminist approach to social inclusion and citizenship in the ...

    African Journals Online (AJOL)

    Issues of social inclusion and difference within the co-curriculum are crucial. This article draws on themes central to a critical feminist framework of social inclusion and citizenship in HE to argue that the way in which co-curricular opportunities are traditionally structured at universities may exclude those students who are ...

  6. A trial of an iPad™ intervention targeting social communication skills in children with autism.

    Science.gov (United States)

    Fletcher-Watson, Sue; Petrou, Alexandra; Scott-Barrett, Juliet; Dicks, Pamela; Graham, Catherine; O'Hare, Anne; Pain, Helen; McConachie, Helen

    2016-10-01

    This study evaluated a technology-based early intervention for social communication skills in pre-schoolers in a randomised controlled trial. Participants were 54 children aged under 6 years with a diagnosis of autism, assigned to either intervention or control conditions. The app engaged children, who played consistently, regardless of developmental level, and was rated highly by parents. There were no significant group differences in parent-report measures post-intervention, nor in a measure of parent-child play at follow-up. Therefore, this intervention did not have an observable impact on real-world social communication skills and caution is recommended about the potential usefulness of iPad(™) apps for amelioration of difficulties in interaction. However, positive attitudes among participants, lack of harms and the potential of apps to deliver therapeutic content at low economic cost suggest this approach is worth pursuing further, perhaps targeting other skill domains. © The Author(s) 2015.

  7. Targeting Millennials: Social Media Strategies within Higher Education

    Science.gov (United States)

    Sessa, Whitney L.

    2015-01-01

    Using a quantitative survey method with an online questionnaire as the data collection tool, the author surveyed 189 social media managers working at American Higher Education institutions to identify forms of social media in use, along with the most popular strategies that colleges and universities use with Facebook.

  8. Heterogeneous social preferences, screening, and employment contracts

    OpenAIRE

    Ferdinand A. von Siemens

    2011-01-01

    This paper studies a monopsonistic firm's optimal employment contracts if workers have private information on both their propensity for social comparisons and their ability. Employees of the firm are taken to form their own distinct reference group. It is shown that screening workers with equal ability according to their social preferences is then not possible within the firm. In consequence, the firm distorts production by its employees with low ability, or it excludes workers with low abili...

  9. 31 CFR 19.500 - What is the purpose of the Excluded Parties List System (EPLS)?

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 1 2010-07-01 2010-07-01 false What is the purpose of the Excluded Parties List System (EPLS)? 19.500 Section 19.500 Money and Finance: Treasury Office of the Secretary of the Treasury GOVERNMENTWIDE DEBARMENT AND SUSPENSION (NONPROCUREMENT) Excluded Parties List System...

  10. Differential brain responses to social exclusion by one's own versus opposite-gender peers.

    Science.gov (United States)

    Bolling, Danielle Z; Pelphrey, Kevin A; Vander Wyk, Brent C

    2012-07-01

    Human peer relations provide tangible benefits, including food and protection, as well as emotional benefits. While social exclusion poses a threat to all of these benefits, the psychological threat is particularly susceptible to modulation by the relation of the excluders to the excluded person. The current study used functional magnetic resonance imaging to explore the effects of manipulating the gender relation of participants to their excluders during an interactive ball-toss game. Ventral anterior cingulate cortex activation was higher during exclusion by same-gender peers, while right ventrolateral prefrontal cortex activation negatively correlated with self-reported distress in other-gender exclusion. Results imply that exclusion by one's own gender is fundamentally different from exclusion by the opposite gender, and suggest a regulatory role for ventrolateral prefrontal cortex in response to out-group exclusion. Individual differences in implicit gender attitudes modulated neural responses to exclusion. The importance of these findings to investigations of social cognition is discussed.

  11. Neural Temporal Dynamics of Social Exclusion Elicited by Averted Gaze: An Event-Related Potentials Study

    Directory of Open Access Journals (Sweden)

    Yue Leng

    2018-02-01

    Full Text Available Eye gaze plays a fundamental role in social communication. The averted eye gaze during social interaction, as the most common form of silent treatment, conveys a signal of social exclusion. In the present study, we examined the time course of brain response to social exclusion by using a modified version of Eye-gaze paradigm. The event-related potentials (ERPs data and the subjective rating data showed that the frontocentral P200 was positively correlated with negative mood of excluded events, whereas, the centroparietal late positive potential (LPP was positively correlated with the perceived ostracism intensity. Both the P200 and LPP were more positive-going for excluded events than for included events. These findings suggest that brain responses sensitive to social exclusion can be divided into the early affective processing stage, linking to the early pre-cognitive warning system; and the late higher-order processes stage, demanding attentional resources for elaborate stimuli evaluation and categorization generally not under specific situation.

  12. From Social Practices to Social Robots

    DEFF Research Database (Denmark)

    Rehm, Matthias; Krummheuer, Antonia Lina; Rodil, Kasper

    2016-01-01

    It has been shown that the development of social robots for the elder care sector is primarily technology driven and relying on stereotypes about old people.We are focusing instead on the actual social practices that will be targeted by social robots. We provide details of this interdisciplinary...... approach and highlight its applicability and usefulness with field examples from an elder care home. These examples include ethnographic field studies as well as workshops with staff and residents. The goal is to identify and agree with both groups on social practices, where the use of a social robot might...

  13. SOCIAL KNOWLEDGE MANAGEMENT, RESEARCH AND INNOVATION NETWORKS FOR INCLUSION

    Directory of Open Access Journals (Sweden)

    Sandra Ace vedo Zapata

    2017-09-01

    Full Text Available The objective is to describe the social management of knowledge through research and innovation networks to promote social inclusion. The reflection of the exploratory stage is presented within the doctoral thesis analyzing the challenges of the universities in the achievement of social inclusion with networks of research and innovation. A descriptive work was done, with documentary tracking, systematization and analysis. The findings show that it is necessary to articulate efforts in interdisciplinary and transdisciplinary networks with different actors: state, company, education, scientists, technologists and vulnerable, excluded populations, to build policies and strategies for social inclusion.

  14. Addressing dichotomous data for participants excluded from trial analysis: a guide for systematic reviewers.

    Directory of Open Access Journals (Sweden)

    Elie A Akl

    Full Text Available Systematic reviewer authors intending to include all randomized participants in their meta-analyses need to make assumptions about the outcomes of participants with missing data.The objective of this paper is to provide systematic reviewer authors with a relatively simple guidance for addressing dichotomous data for participants excluded from analyses of randomized trials.This guide is based on a review of the Cochrane handbook and published methodological research. The guide deals with participants excluded from the analysis who were considered 'non-adherent to the protocol' but for whom data are available, and participants with missing data.Systematic reviewer authors should include data from 'non-adherent' participants excluded from the primary study authors' analysis but for whom data are available. For missing, unavailable participant data, authors may conduct a complete case analysis (excluding those with missing data as the primary analysis. Alternatively, they may conduct a primary analysis that makes plausible assumptions about the outcomes of participants with missing data. When the primary analysis suggests important benefit, sensitivity meta-analyses using relatively extreme assumptions that may vary in plausibility can inform the extent to which risk of bias impacts the confidence in the results of the primary analysis. The more plausible assumptions draw on the outcome event rates within the trial or in all trials included in the meta-analysis. The proposed guide does not take into account the uncertainty associated with assumed events.This guide proposes methods for handling participants excluded from analyses of randomized trials. These methods can help in establishing the extent to which risk of bias impacts meta-analysis results.

  15. Intellectually Capable but Socially Excluded? A Review of the Literature and Research on Students with Autism in Further Education

    Science.gov (United States)

    Chown, Nick; Beavan, Nick

    2012-01-01

    As autism is a social learning disability it is a disadvantage in any social setting such as a classroom. The 1990s saw a surge of young people diagnosed with autism who are now approaching college age; indeed there is evidence that students with autism are becoming a significant cohort in further education. However, anecdotal evidence suggests…

  16. Identification of cadmium-excluding Welsh onion (Allium fistulosum L.) cultivars and their mechanisms of low cadmium accumulation.

    Science.gov (United States)

    Li, Xuhui; Zhou, Qixing; Wei, Shuhe; Ren, Wenjie

    2012-06-01

    Screening out cadmium (Cd) excluding cultivars of a crop in agricultural production is an effective way to prohibit Cd entering into food chain. A judging criterion for Cd-excluding cultivars based on food safety was suggested and used in the identification of Cd-excluding welsh onion (Allium fistulosum L.) cultivars. A pot culture experiment was carried out to screen out Cd-excluding cultivars, of which the results were confirmed by plot experiments. The relevant factors of Cd accumulation in the pseudostem were analyzed and used in the correlation analysis aiming to study the low Cd accumulation mechanisms. The concentration of Cd in the pseudostem of welsh onions was 0.08-0.20, 0.18-0.41, and 0.26-0.61 mg/kg fresh weight (FW) under three treatments (1.0, 2.5, and 5.0 mg/kg), respectively. The significant (p onion cultivars, but Cd contamination in soil had little influence on biomass and the contents of soluble sugar, NO(3)(-)-N, and eight other elements in the tested welsh onion cultivars. Two cultivars were identified as Cd-excluding cultivars, mainly because the accumulation of Cd in their pseudostem was only 0.041 ± 0.003 and 0.046 ± 0.002 mg/kg FW, and 0.054 ± 0.001 and 0.066 ± 0.011 mg/kg FW, when growing in plots with Cd concentration of 0.49 and 0.99 mg/kg, respectively. Ribentiegancongwang and Wuyeqi could be identified as Cd-excluding cultivars. Low bioaccumulation factor of the roots was the main mechanism of Cd-excluding welsh onion cultivars.

  17. Does low self-esteem enhance social pain? The relationship between trait self-esteem and anterior cingulate cortex activation induced by ostracism

    OpenAIRE

    Onoda, Keiichi; Okamoto, Yasumasa; Nakashima, Ken’ichiro; Nittono, Hiroshi; Yoshimura, Shinpei; Yamawaki, Sigeto; Yamaguchi, Shuhei; Ura, Mitsuhiro

    2010-01-01

    According to sociometer theory, self-esteem serves as a barometer of the extent to which individuals are socially included or excluded by others. We hypothesized that trait self-esteem would be related to social pain responsiveness, and we used functional magnetic resonance imaging to experimentally investigate this potential relationship. Participants (n = 26) performed a cyberball task, a computerized game of catch during which the participants were excluded from the game. Participants then...

  18. Effects of Social Exclusion on Cardiovascular and Affective Reactivity to a Socially Evaluative Stressor.

    Science.gov (United States)

    Williamson, Timothy J; Thomas, KaMala S; Eisenberger, Naomi I; Stanton, Annette L

    2018-04-03

    Socially disconnected individuals have worse health than those who feel socially connected. The mechanisms through which social disconnection influences physiological and psychological outcomes warrant study. The current study tested whether experimental manipulations of social exclusion, relative to inclusion, influenced subsequent cardiovascular (CV) and affective reactivity to socially evaluative stress. Young adults (N = 81) were assigned through block randomization to experience either social exclusion or inclusion, using a standardized computer-based task (Cyberball). Immediately after exposure to Cyberball, participants either underwent a socially evaluative stressor or an active control task, based on block randomization. Physiological activity (systolic blood pressure (SBP), diastolic blood pressure (DBP), heart rate (HR)) and state anxiety were assessed throughout the experiment. Excluded participants evidenced a significant increase in cardiovascular and affective responses to a socially evaluative stressor. Included participants who underwent the stressor evidenced similar increases in anxiety, but systolic blood pressure, diastolic blood pressure, and heart rate did not change significantly in response to the stressor. Results contribute to the understanding of physiological consequences of social exclusion. Further investigation is needed to test whether social inclusion can buffer CV stress reactivity, which would carry implications for how positive social factors may protect against the harmful effects of stress.

  19. Offline Social Relationships and Online Cancer Communication: Effects of Social and Family Support on Online Social Network Building.

    Science.gov (United States)

    Namkoong, Kang; Shah, Dhavan V; Gustafson, David H

    2017-11-01

    This study investigates how social support and family relationship perceptions influence breast cancer patients' online communication networks in a computer-mediated social support (CMSS) group. To examine social interactions in the CMSS group, we identified two types of online social networks: open and targeted communication networks. The open communication network reflects group communication behaviors (i.e., one-to-many or "broadcast" communication) in which the intended audience is not specified; in contrast, the targeted communication network reflects interpersonal discourses (i.e., one-to-one or directed communication) in which the audience for the message is specified. The communication networks were constructed by tracking CMSS group usage data of 237 breast cancer patients who participated in one of two National Cancer Institute-funded randomized clinical trials. Eligible subjects were within 2 months of a diagnosis of primary breast cancer or recurrence at the time of recruitment. Findings reveal that breast cancer patients who perceived less availability of offline social support had a larger social network size in the open communication network. In contrast, those who perceived less family cohesion had a larger targeted communication network in the CMSS group, meaning they were inclined to use the CMSS group for developing interpersonal relationships.

  20. Strategic Targeted Advertising and Market Fragmentation

    OpenAIRE

    Lola Esteban; Jose M. Hernandez

    2007-01-01

    This paper proves that oligopolistic price competition with both targeted advertising and targeted prices can lead to a permanent fragmentation of the market into a local monopoly. However, compared to mass advertising, targeting increases social welfare and turns out to be more beneficial for consumers than for firms.

  1. Differential brain responses to social exclusion by one’s own versus opposite gender peers

    Science.gov (United States)

    Bolling, Danielle Z.; Pelphrey, Kevin A.; Wyk, Brent C. Vander

    2015-01-01

    Human peer relations provide tangible benefits including food and protection, as well as emotional benefits. While social exclusion poses a threat to all of these benefits, the psychological threat is particularly susceptible to modulation by the relation of the excluders to the excluded person. The current study used functional magnetic resonance imaging to explore the effects of manipulating the gender relation of participants to their excluders during an interactive ball toss game. Ventral anterior cingulate cortex activation was higher during exclusion by same-gender peers, while right ventrolateral prefrontal cortex activation negatively correlated with self-reported distress in other-gender exclusion. Results imply that exclusion by one’s own gender is fundamentally different from exclusion by the opposite gender, and suggest a regulatory role for ventrolateral prefrontal cortex in response to out-group exclusion. Individual differences in implicit gender attitudes modulated neural responses to exclusion. The importance of these findings to investigations of social cognition is discussed. PMID:21981758

  2. NNDSS - Table II. Salmonellosis (excluding typhoid fever and paratyphoid fever) to Shigellosis

    Data.gov (United States)

    U.S. Department of Health & Human Services — NNDSS - Table II. Salmonellosis (excluding typhoid fever and paratyphoid fever) to Shigellosis - 2018. In this Table, provisional cases of selected notifiable...

  3. Social inclusion facilitates risky mating behavior in men.

    Science.gov (United States)

    Sacco, Donald F; Brown, Christina M; Young, Steven G; Bernstein, Michael J; Hugenberg, Kurt

    2011-07-01

    Although past research has reliably established unique effects of social exclusion on human cognition and behavior, the current research focuses on the unique effects of social inclusion. Recent evidence indicates that social inclusion leads to enhanced prioritization of reproductive interests. The current study extends these findings by showing that the pursuit of these inclusion-induced reproductive goals occurs in sex-specific ways. Across three experiments, social inclusion led men, but not women, to endorse riskier, more aggressive mating strategies compared to control and socially excluded participants. Specifically, included men were more likely to endorse sexual aggression (Experiment 1), high-risk mate poaching behaviors (Experiment 2), and high-risk mate retention tactics (Experiment 3). These results demonstrate that the experience of social inclusion can affect sex-differentiated preferences for risky mating strategies. © 2011 by the Society for Personality and Social Psychology, Inc

  4. Paroxetine reduces social anxiety in individuals with a co-occurring alcohol use disorder

    OpenAIRE

    Book, Sarah W.; Thomas, Suzanne E.; Randall, Patrick K.; Randall, Carrie L.

    2007-01-01

    Patients with social anxiety disorder who are seen in clinical practice commonly have additional psychiatric comorbidity, including alcohol use disorders. The first line treatment for social anxiety disorder is selective-serotonin-reuptake-inhibitors (SSRIs), such as paroxetine. However, the efficacy of SSRIs has been determined with studies that excluded alcoholics. Forty two subjects with social anxiety and a co-occurring alcohol use disorder participated in a 16-week, double-blind, placebo...

  5. “Not Designed for Us”: How Science Museums and Science Centers Socially Exclude Low-Income, Minority Ethnic Groups

    Science.gov (United States)

    Dawson, Emily

    2014-01-01

    This paper explores how people from low-income, minority ethnic groups perceive and experience exclusion from informal science education (ISE) institutions, such as museums and science centers. Drawing on qualitative data from four focus groups, 32 interviews, four accompanied visits to ISE institutions, and field notes, this paper presents an analysis of exclusion from science learning opportunities during visits alongside participants’ attitudes, expectations, and conclusions about participation in ISE. Participants came from four community groups in central London: a Sierra Leonean group (n = 21), a Latin American group (n = 18), a Somali group (n = 6), and an Asian group (n = 13). Using a theoretical framework based on the work of Bourdieu, the analysis suggests ISE practices were grounded in expectations about visitors’ scientific knowledge, language skills, and finances in ways that were problematic for participants and excluded them from science learning opportunities. It is argued that ISE practices reinforced participants preexisting sense that museums and science centers were “not for us.” The paper concludes with a discussion of the findings in relation to previous research on participation in ISE and the potential for developing more inclusive informal science learning opportunities. PMID:25574059

  6. Social costs of energy consumption

    International Nuclear Information System (INIS)

    Hohmeyer, O.

    1988-01-01

    This study systematically compares the external costs and benefits of different electricity generating technologies. It covers environmental and employment effects, the depletion of natural resources, and public subsidies. Electricity production based on fossil fuels and nuclear energy compared with electricity production based on wind energy and photovoltaic systems. The study shows that wind and photovoltaic solar energy induce far less social costs than conventionally generated electricity. The impact of excluding social costs on the competitive position of the different energy technologies is analyzed. It is shown that the allocation process is seriously distorted resulting in sub-optimal investment decisions concerning competing energy technologies. This exclusion of social costs can delay the introduction of renewable energy sources by more than ten years and results in considerable losses to society. (orig./HSCH) With 17 figs., 24 tabs

  7. Only MR can safely exclude patients from arthroscopy

    International Nuclear Information System (INIS)

    Vincken, Patrice W.J.; Braak, Bert P.M. ter; Erkel, Arian R. van; Bloem, Johan L.; Bloem, Rolf M.; Luijt, Peter A. van; Coene, L.N.J.E.M.; Lange, Sam de

    2009-01-01

    The aim of this study was to determine in patients with subacute knee complaints and normal standardized physical examination the fraction of magnetic resonance imaging (MRI) studies showing arthroscopically treatable intra-articular pathology. There were 290 consecutive patients (between 16 and 45 years) with at least 4 weeks of knee complaints and low clinical suspicion of intra-articular pathology based on physical exam. Two hundred seventy-four patients were included. Sixteen patients with prior knee surgery, rheumatic arthritis, or severe osteoarthritis were excluded. MRI was used to assign patients to group 1 (treatable abnormalities) or group 2 (normal or no treatable findings), depending on whether MR demonstrated treatable pathology. Arthroscopy was performed in group 1 patients. If symptoms persisted for 3 months in group 2 patients, cross over to arthroscopy was allowed. MR showed treatable pathology in 73 patients (26.6%). Arthroscopy was performed in 64 patients of 73 patients (group 1). In 52 patients (81.3%, 95% confidence interval (CI) 71.4-91.1%), arthroscopy was therapeutic. Of the 13 arthroscopies (6.5%) in group 2, four were therapeutic (30.8%, 95% CI 1.7-59.8). The highest fraction of MR studies showing treatable pathology was found in males, aged over 30 years, with a history of effusion (54.5%, six of 11 patients). Authors believe that the negative predictive value of clinical assessment in patients with subacute knee complaints is too low to exclude these patients from MR. MR should at least be considered in male patients aged 30 years and over with a history of effusion. (orig.)

  8. Only MR can safely exclude patients from arthroscopy

    Energy Technology Data Exchange (ETDEWEB)

    Vincken, Patrice W.J.; Braak, Bert P.M. ter; Erkel, Arian R. van; Bloem, Johan L. [Leiden University Medical Center, Department of Radiology, P.O. Box 9600, Leiden (Netherlands); Bloem, Rolf M. [Leiden University Medical Center, Department of Orthopedic Surgery, Leiden (Netherlands); Reinier de Graaf Gasthuis, Department of Orthopedic Surgery, Delft (Netherlands); Luijt, Peter A. van [Leiden University Medical Center, Department of Traumatology, Leiden (Netherlands); Coene, L.N.J.E.M. [HAGA Hospital, Department of Orthopaedic Surgery, The Hague (Netherlands); Lange, Sam de [Medical Center Haaglanden, Department of Orthopedic Surgery, The Hague (Netherlands)

    2009-10-15

    The aim of this study was to determine in patients with subacute knee complaints and normal standardized physical examination the fraction of magnetic resonance imaging (MRI) studies showing arthroscopically treatable intra-articular pathology. There were 290 consecutive patients (between 16 and 45 years) with at least 4 weeks of knee complaints and low clinical suspicion of intra-articular pathology based on physical exam. Two hundred seventy-four patients were included. Sixteen patients with prior knee surgery, rheumatic arthritis, or severe osteoarthritis were excluded. MRI was used to assign patients to group 1 (treatable abnormalities) or group 2 (normal or no treatable findings), depending on whether MR demonstrated treatable pathology. Arthroscopy was performed in group 1 patients. If symptoms persisted for 3 months in group 2 patients, cross over to arthroscopy was allowed. MR showed treatable pathology in 73 patients (26.6%). Arthroscopy was performed in 64 patients of 73 patients (group 1). In 52 patients (81.3%, 95% confidence interval (CI) 71.4-91.1%), arthroscopy was therapeutic. Of the 13 arthroscopies (6.5%) in group 2, four were therapeutic (30.8%, 95% CI 1.7-59.8). The highest fraction of MR studies showing treatable pathology was found in males, aged over 30 years, with a history of effusion (54.5%, six of 11 patients). Authors believe that the negative predictive value of clinical assessment in patients with subacute knee complaints is too low to exclude these patients from MR. MR should at least be considered in male patients aged 30 years and over with a history of effusion. (orig.)

  9. Psychiatric Disorder or Impairing Psychology in Children Who Have Been Excluded from School: A Systematic Review

    Science.gov (United States)

    Whear, Rebecca; Marlow, Ruth; Boddy, Kate; Ukoumunne, Obioha C.; Parker, Claire; Ford, Tamsin; Thompson-Coon, Jo; Stein, Ken

    2014-01-01

    When children with special educational needs are excluded from school, it should raise the concern that these children are not receiving adequate help and support. This systematic review aims to identify the prevalence of psychiatric disorder or impairing psychopathology among children who are excluded from school compared to children who are not…

  10. Exploring Children's Perceptions of Two School-Based Social Inclusion Programs: A Pilot Study

    Science.gov (United States)

    Lindsay, Sally; McPherson, Amy C.; Aslam, Henna; McKeever, Patricia; Wright, Virginia

    2013-01-01

    Background: Although social exclusion among typically developing school-aged children has been well explored, it is under-researched for children with disabilities even though they are at a higher risk for being excluded. While there are a number of different programs available to improve social inclusion at school, the appeal of these programs to…

  11. An ecological momentary assessment of comparison target as a moderator of the effects of appearance-focused social comparisons.

    Science.gov (United States)

    Leahey, Tricia M; Crowther, Janis H

    2008-09-01

    This research examined whether comparison target moderates the effects of naturally occurring appearance-focused social comparisons on women's affect, appearance esteem, and dieting thoughts. During daily activities, body-satisfied (BS) women and body-dissatisfied (BD) women recorded their comparison targets and reactions to comparison information. For BS women, upward comparisons with peers were associated with more positive affect (PA) and appearance esteem and less guilt than upward comparisons with media images and downward comparisons with peers were associated with less PA than downward comparisons with media images. For BD women, upward comparisons with peers were associated with more appearance esteem and diet thoughts than upward comparisons with media images and downward comparisons with peers were associated with less PA, appearance esteem, and diet thoughts and more guilt than downward comparisons with media images.

  12. Coil–globule transition of a polymer involved in excluded-volume interactions with macromolecules

    International Nuclear Information System (INIS)

    Odagiri, Kenta; Seki, Kazuhiko

    2015-01-01

    Polymers adopt extended coil and compact globule states according to the balance between entropy and interaction energies. The transition of a polymer between an extended coil state and compact globule state can be induced by changing thermodynamic force such as temperature to alter the energy/entropy balance. Previously, this transition was theoretically studied by taking into account the excluded-volume interaction between monomers of a polymer chain using the partition function. For binary mixtures of a long polymer and short polymers, the coil-globule transition can be induced by changing the concentration of the shorter polymers. Here, we investigate the transition caused by short polymers by generalizing the partition function of the long polymer to include the excluded-volume effect of short polymers. The coil-globule transition is studied as a function of the concentration of mixed polymers by systematically varying Flory’s χ-parameters. We show that the transition is caused by the interplay between the excluded-volume interaction and the dispersion state of short polymers in the solvent. We also reveal that the same results can be obtained by combining the mixing entropy and elastic energy if the volume of a long polymer is properly defined

  13. Producing the voice of socially excluded people

    DEFF Research Database (Denmark)

    Houborg, Esben

    2003-01-01

    An investigation of the practices of outreach workers, when they try to build bridges between drug addicts and homeless people living in the streets and welfare and health care institutions. The article uses tools from discourse analysis and governmentality analysis...

  14. Evaluation of a Social Marketing Campaign Targeting Preschool Children

    Science.gov (United States)

    Johnson, Susan L.; Bellows, Laura; Beckstrom, Leslie; Anderson, Jennifer

    2007-01-01

    Objectives: To determine the effectiveness of a pilot social marketing program to increase preschoolers' willingness to try new foods. Methods: Four Head Start centers participated (2 experimental, 2 control) in a study using a quasi-experimental design. Experimental sites received a 12-week intervention developed using social marketing…

  15. Leveraging Social Computing for Personalized Crisis Communication using Social Media

    Science.gov (United States)

    Leykin, Dmitry; Aharonson-Daniel, Limor; Lahad, Mooli

    2016-01-01

    Introduction: The extensive use of social media in modern life redefines social interaction and communication. Communication plays an important role in mitigating, or exacerbating, the psychological and behavioral responses to critical incidents and disasters. As recent disasters demonstrated, people tend to converge to social media during and following emergencies. Authorities can then use this media and other computational methods to gain insights from the public, mainly to enhance situational awareness, but also to improve their communication with the public and public adherence to instructions. Methods: The current review presents a conceptual framework for studying psychological aspects of crisis and risk communication using the social media through social computing. Results: Advanced analytical tools can be integrated in the processes and objectives of crisis communication. The availability of the computational techniques can improve communication with the public by a process of Hyper-Targeted Crisis Communication. Discussion: The review suggests that using advanced computational tools for target-audience profiling and linguistic matching in social media, can facilitate more sensitive and personalized emergency communication. PMID:27092290

  16. Leveraging Social Computing for Personalized Crisis Communication using Social Media.

    Science.gov (United States)

    Leykin, Dmitry; Aharonson-Daniel, Limor; Lahad, Mooli

    2016-03-24

    The extensive use of social media in modern life redefines social interaction and communication. Communication plays an important role in mitigating, or exacerbating, the psychological and behavioral responses to critical incidents and disasters. As recent disasters demonstrated, people tend to converge to social media during and following emergencies. Authorities can then use this media and other computational methods to gain insights from the public, mainly to enhance situational awareness, but also to improve their communication with the public and public adherence to instructions. The current review presents a conceptual framework for studying psychological aspects of crisis and risk communication using the social media through social computing. Advanced analytical tools can be integrated in the processes and objectives of crisis communication. The availability of the computational techniques can improve communication with the public by a process of Hyper-Targeted Crisis Communication. The review suggests that using advanced computational tools for target-audience profiling and linguistic matching in social media, can facilitate more sensitive and personalized emergency communication.

  17. Local Social Networks

    DEFF Research Database (Denmark)

    Sapuppo, Antonio; Sørensen, Lene Tolstrup

    2011-01-01

    Online social networks have become essential for many users in their daily communication. Through a combination of the online social networks with opportunistic networks, a new concept arises: Local Social Networks. The target of local social networks is to promote social networking benefits...... in physical environment in order to leverage personal affinities in the users' surroundings. The purpose of this paper is to present and discuss the concept of local social networks as a new social communication system. Particularly, the preliminary architecture and the prototype of local social networks...

  18. Social exclusion and high speed rail: The case study of Spain

    Energy Technology Data Exchange (ETDEWEB)

    Pagliara, F.; Menicocci, F.; Vassallo, J.M.; Gomez, J.

    2016-07-01

    Very few contributions in the literature have dealt with the issue of social exclusion related to High Speed Rail systems. The objective of this manuscript is to understand what are the factors excluding users from choosing High Speed Rail services considering as case study Spain. For this purpose, a Revealed Preference survey was employed in November and December 2015. A questionnaire was submitted to users of the Spanish transport systems travelling for long distance-journeys. The aim was that of investigating their perception of High Speed Rail system and the factors inhibiting passengers or excluding them from its use. Data about their socioeconomic characteristics were collected as well. The main result of the survey has been that a relationship between social exclusion and High Speed Rail in Spain is present, especially in terms of geographical exclusion. (Author)

  19. Why Multilingualism and Multilingual Communication Jeopardize a Common Social Policy for Europe

    Directory of Open Access Journals (Sweden)

    Marácz László

    2017-09-01

    Full Text Available This paper studies the consequences of European multilingualism and multilingual communication for a common social policy in the Europe Union. In the past fifty years, the main focus of the Europeanization project has been on financial-economic developments and less on a common social policy. Even today, there is no common framework for social protection in the European Union. Common minimum income or wages for European citizens are lacking. In this paper, it will be argued that the lack of social protection has to do with Europe’s linguistic diversity. Language is seen as a building block of national communities and their political cultures. The European integration project can only continue if different European political cultures are shared. However, due to the fact that a neutral lingua franca is lacking, this has been unsuccessful so far. The interaction of social groups that have a different language repertoire with the structures of multilevel governance are responsible for the fact that some of these social groups, including the ‘Eurostars’, and national cosmopolitans benefit from social protection, whereas other groups lacking relevant language skills, such as anti-establishment forces, commoners, and migrants, are excluded from the European power domains. These power configurations can be fruitfully studied in the floral figuration model. Consequently, due to these patterns of inclusion and exclusion, true solidarity among European citizens is not within reach. These claims will be illustrated by a case study on the Netherlands, a country that has been pursuing neoliberal policies counterbalancing Eurozone and economic crises and is trying to assimilate migrants and other newcomers. Apart from assimilatory policies targeting migrants, language games used by competing forces are playing an important role in the discourse in order to set up power structures.

  20. 40 CFR 725.910 - Persons excluded from reporting significant new uses.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 30 2010-07-01 2010-07-01 false Persons excluded from reporting significant new uses. 725.910 Section 725.910 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... designated significant new uses, or (2) That the recipient has knowledge of the specific section in subpart M...

  1. Exploiting social influence to magnify population-level behaviour change in maternal and child health: study protocol for a randomised controlled trial of network targeting algorithms in rural Honduras.

    Science.gov (United States)

    Shakya, Holly B; Stafford, Derek; Hughes, D Alex; Keegan, Thomas; Negron, Rennie; Broome, Jai; McKnight, Mark; Nicoll, Liza; Nelson, Jennifer; Iriarte, Emma; Ordonez, Maria; Airoldi, Edo; Fowler, James H; Christakis, Nicholas A

    2017-03-13

    Despite global progress on many measures of child health, rates of neonatal mortality remain high in the developing world. Evidence suggests that substantial improvements can be achieved with simple, low-cost interventions within family and community settings, particularly those designed to change knowledge and behaviour at the community level. Using social network analysis to identify structurally influential community members and then targeting them for intervention shows promise for the implementation of sustainable community-wide behaviour change. We will use a detailed understanding of social network structure and function to identify novel ways of targeting influential individuals to foster cascades of behavioural change at a population level. Our work will involve experimental and observational analyses. We will map face-to-face social networks of 30 000 people in 176 villages in Western Honduras, and then conduct a randomised controlled trial of a friendship-based network-targeting algorithm with a set of well-established care interventions. We will also test whether the proportion of the population targeted affects the degree to which the intervention spreads throughout the network. We will test scalable methods of network targeting that would not, in the future, require the actual mapping of social networks but would still offer the prospect of rapidly identifying influential targets for public health interventions. The Yale IRB and the Honduran Ministry of Health approved all data collection procedures (Protocol number 1506016012) and all participants will provide informed consent before enrolment. We will publish our findings in peer-reviewed journals as well as engage non-governmental organisations and other actors through venues for exchanging practical methods for behavioural health interventions, such as global health conferences. We will also develop a 'toolkit' for practitioners to use in network-based intervention efforts, including public

  2. Phylogenetic Analysis of Nucleus-Encoded Acetyl-CoA Carboxylases Targeted at the Cytosol and Plastid of Algae.

    KAUST Repository

    Huerlimann, Roger; Zenger, Kyall R; Jerry, Dean R; Heimann, Kirsten

    2015-01-01

    as Chromalveolata, forming the red lineage. However, recent genetic evidence groups the Stramenopiles, Alveolata and green plastid containing Rhizaria as SAR, excluding Haptophyta and Cryptophyta. Sequences coding for plastid and cytosol targeted homomeric ACCases

  3. Guilty Feelings, Targeted Actions

    Science.gov (United States)

    Cryder, Cynthia E.; Springer, Stephen; Morewedge, Carey K.

    2014-01-01

    Early investigations of guilt cast it as an emotion that prompts broad reparative behaviors that help guilty individuals feel better about themselves or about their transgressions. The current investigation found support for a more recent representation of guilt as an emotion designed to identify and correct specific social offenses. Across five experiments, guilt influenced behavior in a targeted and strategic way. Guilt prompted participants to share resources more generously with others, but only did so when those others were persons whom the participant had wronged and only when those wronged individuals could notice the gesture. Rather than trigger broad reparative behaviors that remediate one’s general reputation or self-perception, guilt triggers targeted behaviors intended to remediate specific social transgressions. PMID:22337764

  4. Is it true that our target groups are out of reach?

    Directory of Open Access Journals (Sweden)

    Dušana Findeisen

    1999-12-01

    Full Text Available In article Dušana Findeisen examines the question of permanent and planned collaboration with the media. Such collaboration is to be established between the media and educational organisations or different project groups. Thus, it seems that this collab­ oration is of outmost importance for those project groups or non-governmental organisations or educational organisations striving for changes in the social environment and for the benifit of groups of the socially excluded. Moreover, Dušana Findeisen gives particular attention to the question of school out-drops and how to reach them.

  5. Excluding black hole firewalls with extreme cosmic censorship

    Energy Technology Data Exchange (ETDEWEB)

    Page, Don N., E-mail: profdonpage@gmail.com [Department of Physics, 4-183 CCIS, University of Alberta, Edmonton, Alberta T6G 2E1 (Canada)

    2014-06-01

    The AMPS argument for black hole firewalls seems to arise not only from the assumption of local effective field theory outside the stretched horizon but also from an overcounting of internal black hole states that include states that are singular in the past. Here I propose to exclude such singular states by Extreme Cosmic Censorship (the conjectured principle that the universe is entirely nonsingular, except for transient singularities inside black and/or white holes). I argue that the remaining set of nonsingular realistic states do not have firewalls but yet preserve information in Hawking radiation from black holes that form from nonsingular initial states.

  6. Excluding black hole firewalls with extreme cosmic censorship

    International Nuclear Information System (INIS)

    Page, Don N.

    2014-01-01

    The AMPS argument for black hole firewalls seems to arise not only from the assumption of local effective field theory outside the stretched horizon but also from an overcounting of internal black hole states that include states that are singular in the past. Here I propose to exclude such singular states by Extreme Cosmic Censorship (the conjectured principle that the universe is entirely nonsingular, except for transient singularities inside black and/or white holes). I argue that the remaining set of nonsingular realistic states do not have firewalls but yet preserve information in Hawking radiation from black holes that form from nonsingular initial states

  7. Electrified emotions: Modulatory effects of transcranial direct stimulation on negative emotional reactions to social exclusion.

    Science.gov (United States)

    Riva, Paolo; Romero Lauro, Leonor J; Vergallito, Alessandra; DeWall, C Nathan; Bushman, Brad J

    2015-01-01

    Social exclusion, ostracism, and rejection can be emotionally painful because they thwart the need to belong. Building on studies suggesting that the right ventrolateral prefrontal cortex (rVLPFC) is associated with regulation of negative emotions, the present experiment tests the hypothesis that decreasing the cortical excitability of the rVLPFC may increase negative emotional reactions to social exclusion. Specifically, we applied cathodal transcranial direct current stimulation (tDCS) over the rVLPFC and predicted an increment of negative emotional reactions to social exclusion. In Study 1, participants were either socially excluded or included, while cathodal tDCS or sham stimulation was applied over the rVLPFC. Cathodal stimulation of rVLPFC boosted the typical negative emotional reaction caused by social exclusion. No effects emerged from participants in the inclusion condition. To test the specificity of tDCS effects over rVLPFC, in Study 2, participants were socially excluded and received cathodal tDCS or sham stimulation over a control region (i.e., the right posterior parietal cortex). No effects of tDCS stimulation were found. Our results showed that the rVLPFC is specifically involved in emotion regulation and suggest that cathodal stimulation can increase negative emotional responses to social exclusion.

  8. Social Networks and Students' Orthography

    Directory of Open Access Journals (Sweden)

    E. Azizovic

    2017-12-01

    Full Text Available The paper studied spelling and technical errors of students on social networks (facebook, twitter, e-mail. Social networks have over the last decade become the primary means of communication, which have more than ever made real the idea of "one world - one village". Their usage is in the most part based on language, i.e. on the writing itself and reading of the same as its most complex parts. New aspects of the use of writing, which exclude handwriting, are already using some new writing platform, such as keyboards, smart - touch surfaces, etc., provide new opportunities for redefining, as well as challenges for the writings. This paper aims to give a modest contribution in this direction.

  9. 20 CFR 30.718 - How is a provider notified of OWCP's intent to exclude him or her?

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 1 2010-04-01 2010-04-01 false How is a provider notified of OWCP's intent to exclude him or her? 30.718 Section 30.718 Employees' Benefits OFFICE OF WORKERS' COMPENSATION... OWCP's intent to exclude him or her? The Regional Director shall initiate the exclusion process by...

  10. Beyond traditional advertisements: leveraging Facebook's social structures for research recruitment.

    Science.gov (United States)

    Valdez, Rupa S; Guterbock, Thomas M; Thompson, Morgan J; Reilly, Jeremiah D; Menefee, Hannah K; Bennici, Maria S; Williams, Ishan C; Rexrode, Deborah L

    2014-10-27

    of administrators. Excluding personnel time, the first recruitment method resulted in no direct costs, and the second recruitment method resulted in a total direct cost of US $118.17. Messages, posts, and comments received using both recruitment strategies reflected ten themes, including appreciation, assistance, clarification, concerns, encouragement, health information, interest, promotion, solicitations, and support. Both recruitment methods produced mixed results regarding sample representativeness with respect to characteristics such as gender, race, and ethnicity. The results of the study demonstrate that leveraging the social structures of Facebook for health-related research was feasible for obtaining small samples appropriate for qualitative research but not for obtaining large samples needed for quantitative research. The content of interactions with members of the target population prompted ethical deliberations concerning suitable target communities and appropriate boundaries between researchers and participants. Widespread replication of this method would benefit from a broad discussion among researchers, social media users, social media companies, and experts in research ethics to address appropriate protocols for such interactions.

  11. Building a Marketing Curriculum to Support Courses in Social Entrepreneurship and Social Venture Competitions

    Science.gov (United States)

    Schlee, Regina Pefanis; Curren, Mary T.; Harich, Katrin R.

    2009-01-01

    This study examines the implications of the increased popularity of social enterprise programs and social venture competitions for the marketing curriculum. Social enterprise programs and competitions are often offered outside the school of business and target students from a variety of academic backgrounds. Although social enterprises use…

  12. Talking (and Not Talking) about Race, Social Class and Dis/Ability: Working Margin to Margin

    Science.gov (United States)

    Ferri, Beth A.; Connor, David J.

    2014-01-01

    In this article we examine some of the omnipresent yet unacknowledged discourses of social and economic disadvantage and dis/ability within schools in the US. First, we document ways that social class, race, and dis/ability function within schools to further disadvantage and exclude already marginalized students. Next, we show how particular ways…

  13. Social media for movie lovers

    OpenAIRE

    Nguyen, Hieu

    2013-01-01

    The main objective of this thesis project is to develop a basic social media application which targets a specific group of users – movie lovers. So the project aim is to firstly develop a basic social media application, which is a web application that has basic features of social media such as user authentication, user relationship, news feed, etc. Secondly, the website should provide special features such as movie information, movie reviewing, recommendation system. to target the group of mo...

  14. The Temporal Fabric of Research Methods: Posthuman Social Science and the Digital Data Deluge

    Science.gov (United States)

    de Freitas, Elizabeth

    2017-01-01

    The aim of this paper is to adumbrate methods more suitable to a posthuman social science, so as to better attend to the digital datafication of life. Five core functions of research method are presented. The first three--the desire for origins, the need to exclude, and the establishment of a regime of labour--often reinstate social orders and…

  15. Included as Excluded and Excluded as Included: Minority Language Pupils in Norwegian Inclusion Policy

    Science.gov (United States)

    Hilt, Line Torbjørnsen

    2015-01-01

    This article offers an analysis of four Norwegian policy documents on inclusion of minority language pupils. The main concepts of this policy will be reconstructed and re-described, applying Niklas Luhmann's systems theory at different levels of the analysis. Luhmann's theory about society as a conglomerate of self-referential social systems…

  16. Assessing Trustworthiness in Social Media: A Social Computing Approach

    Science.gov (United States)

    2015-11-17

    University Press, (05 2014) Huan Liu, Jiliang Tang. Trust in Social Media , Synthesis Lectures on Information Security, Privacy , and Trust: Morgan & Claypool...applications such as targeted advertisements or real- time monitoring of political opinions. Huge amounts of data generated by social media users present...Networking Site" • Research Problem Studied: Privacy and security are major concerns for many users of social media . When users share information (e.g

  17. 20 CFR 10.818 - How is a provider notified of OWCP's intent to exclude him or her?

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 1 2010-04-01 2010-04-01 false How is a provider notified of OWCP's intent to exclude him or her? 10.818 Section 10.818 Employees' Benefits OFFICE OF WORKERS' COMPENSATION... How is a provider notified of OWCP's intent to exclude him or her? The Regional Director shall...

  18. Breast MRI used as a problem-solving tool reliably excludes malignancy

    International Nuclear Information System (INIS)

    Spick, Claudio; Szolar, Dieter H.M.; Preidler, Klaus W.; Tillich, Manfred; Reittner, Pia; Baltzer, Pascal A.

    2015-01-01

    Highlights: • Breast MRI reliably excludes malignancy in conventional BI-RADS 0 cases (NPV: 100%). • Malignancy rate in the BI-RADS 0 population is substantial with 13.5%. • Breast MRI used as a problem-solving tool reliably excludes malignancy. - Abstract: Purpose: To evaluate the diagnostic performance of breast MRI if used as a problem-solving tool in BI-RADS 0 cases. Material and methods: In this IRB-approved, single-center study, 687 women underwent high-resolution-3D, dynamic contrast-enhanced breast magnetic resonance imaging (MRI) between January 2012 and December 2012. Of these, we analyzed 111 consecutive patients (mean age, 51 ± 12 years; range, 20–83 years) categorized as BI-RADS 0. Breast MRI findings were stratified by clinical presentations, conventional imaging findings, and breast density. MRI results were compared to the reference standard, defined as histopathology or an imaging follow-up of at least 1 year. Results: One hundred eleven patients with BI-RADS 0 conventional imaging findings revealed 30 (27%) mammographic masses, 57 (51.4%) mammographic architectural distortions, five (4.5%) mammographic microcalcifications, 17 (15.3%) ultrasound-only findings, and two palpable findings without imaging correlates. There were 15 true-positive, 85 true-negative, 11 false-positive, and zero false-negative breast MRI findings, resulting in a sensitivity, specificity, PPV, and NPV of 100% (15/15), 88.5% (85/96), 57.7% (15/26), and 100% (85/85), respectively. Breast density and reasons for referral had no significant influence on the diagnostic performance of breast MRI (p > 0.05). Conclusion: Breast MRI reliably excludes malignancy in conventional BI-RADS 0 cases resulting in a NPV of 100% (85/85) and a PPV of 57.7% (15/26)

  19. Excluded from School: Getting a Second Chance at a "Meaningful" Education

    Science.gov (United States)

    McGregor, Glenda; Mills, Martin; te Riele, Kitty; Hayes, Debra

    2015-01-01

    In this paper, we draw upon the experiences of a group of young people who have been excluded from mainstream schools in two Australian states to provide an account of the ways in which they have found their way to education in educational sites that are variously referred to as "flexible learning centres", "second chance…

  20. Property Rights and the Resolution of Social Conflict

    Science.gov (United States)

    Ross, Hildy; Conant, Cheryl; Vickar, Marcia

    2011-01-01

    It has long been argued that ownership depends upon social groups' establishing and adhering to rights such as the right to use and to exclude others from using one's own property. The authors consider the application of such rights in the interactions of young peers and siblings, and the extent to which parents support their children in…

  1. An Arithmetical Hierarchy of the Law of Excluded Middle and Related Principles

    DEFF Research Database (Denmark)

    Akama, Yohji; Berardi, Stefano; Hayashi, Susumu

    2004-01-01

    's Lemma, Post's Theorem, Excluded Middle for simply Existential and simply Universal statements, and many others.Our motivations are rooted in the experience of one of the authors with an extended program extraction and of another author with bound extraction from classical proofs....

  2. A treatment comparison study of a photo activity schedule and Social Stories for teaching social skills to children with Autism Spectrum Disorder: brief report.

    Science.gov (United States)

    Daneshvar, Sabrina D; Charlop, Marjorie H; Berry Malmberg, Debra

    2018-05-21

    To compare the efficacy of two procedures, a photo activity schedule intervention and Social Stories, to teach social skills to four children diagnosed with Autism Spectrum Disorder (ASD). An adapted alternating treatments design with an additional multiple baseline control was used, and two social skills were targeted for each of the four participants, one under each intervention condition. Results indicated that all four participants learned the target social behaviours with the photo activity schedule intervention, but did not learn target social behaviours with Social Stories. Findings support the use of a photo activity intervention for teaching social skillsto children with ASD; we discuss the implications of inconsistent findings of effectiveness of Social Stories.

  3. Social Cognition as Reinforcement Learning: Feedback Modulates Emotion Inference.

    Science.gov (United States)

    Zaki, Jamil; Kallman, Seth; Wimmer, G Elliott; Ochsner, Kevin; Shohamy, Daphna

    2016-09-01

    Neuroscientific studies of social cognition typically employ paradigms in which perceivers draw single-shot inferences about the internal states of strangers. Real-world social inference features much different parameters: People often encounter and learn about particular social targets (e.g., friends) over time and receive feedback about whether their inferences are correct or incorrect. Here, we examined this process and, more broadly, the intersection between social cognition and reinforcement learning. Perceivers were scanned using fMRI while repeatedly encountering three social targets who produced conflicting visual and verbal emotional cues. Perceivers guessed how targets felt and received feedback about whether they had guessed correctly. Visual cues reliably predicted one target's emotion, verbal cues predicted a second target's emotion, and neither reliably predicted the third target's emotion. Perceivers successfully used this information to update their judgments over time. Furthermore, trial-by-trial learning signals-estimated using two reinforcement learning models-tracked activity in ventral striatum and ventromedial pFC, structures associated with reinforcement learning, and regions associated with updating social impressions, including TPJ. These data suggest that learning about others' emotions, like other forms of feedback learning, relies on domain-general reinforcement mechanisms as well as domain-specific social information processing.

  4. 40 CFR Table 4 to Subpart Jj of... - Pollutants Excluded From Use in Cleaning and Washoff Solvents

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 10 2010-07-01 2010-07-01 false Pollutants Excluded From Use in Cleaning and Washoff Solvents 4 Table 4 to Subpart JJ of Part 63 Protection of Environment ENVIRONMENTAL... Operations Pt. 63, Subpt. JJ, Table 4 Table 4 to Subpart JJ of Part 63—Pollutants Excluded From Use in...

  5. Negative symptoms and social cognition: identifying targets for psychological interventions.

    Science.gov (United States)

    Lincoln, Tania M; Mehl, Stephanie; Kesting, Marie-Luise; Rief, Winfried

    2011-09-01

    How to improve treatment for negative symptoms is a continuing topic of debate. Suggestions have been made to advance psychological understanding of negative symptoms by focusing on the social cognitive processes involved in symptom formation and maintenance. Following the recommendations by the National Institute of Mental Health workshop on social cognition in schizophrenia, this study investigated associations between negative symptoms and various aspects of social cognition including Theory of Mind (ToM), attribution, empathy, self-esteem, and interpersonal self-concepts in 75 patients with schizophrenia spectrum disorders and 75 healthy controls. Negative symptoms were significantly associated with difficulties in ToM, less readiness to be empathic, lower self-esteem, less self-serving bias, negative self-concepts related to interpersonal abilities, and dysfunctional acceptance beliefs. Different aspects of social cognition were mildly to moderately correlated and interacted in their impact on negative symptoms: Difficulties in ToM were associated with negative symptoms in persons with low but not in persons with medium or high levels of self-esteem. Taken together, the social cognition variables and their hypothesized interaction explained 39% of the variance in negative symptoms after controlling for neurocognition and depression. The results highlight the relevance of self-concepts related to social abilities, dysfunctional beliefs, and global self-worth alone and in interaction with ToM deficits for negative symptoms and thereby provide a helpful basis for advancing psychosocial interventions.

  6. Lung cancer, caring for the caregivers. A qualitative study of providing pro-active social support targeted to the carers of patients with lung cancer.

    Science.gov (United States)

    Ryan, P J; Howell, V; Jones, J; Hardy, E J

    2008-04-01

    Carers of patients with lung cancer often have a short time to access the support they require. The Macmillan Carers Project (MCP) was set up to provide non-clinical social support targeted in the community to the carers of patients with lung cancer and this study describes its evaluation. Prospective case study using interviews with the carers, project workers and health and social care professionals to obtain qualitative data for thematic analysis. 81 patients' carers received support from the MCP; 20 carers, 2 MCP workers and their manager and 10 other professionals (chest consultant physician, lung cancer clinical nurse specialist, GP, four Macmillan nurses, hospice social worker and two community social workers) were interviewed. Patients were predominantly male (62%), mean age 71 years and carers were predominantly female (70%) mean age 63 years. Carers identified the MCP as providing emotional support, more time, practical help, financial advice, information and back-up for a myriad of problems. Although there was some overlap with other services, the MCP was valued by carers and professionals as filling a gap in social care. The unique aspect of this study was support targeted to the carers of a single cancer site (lung) rather than generic cancer support. As lung cancer may progress rapidly, patients and their carers have a short time to gather new information, access services and adjust to their new circumstances and roles. By focusing on the needs of carers from the time of lung cancer diagnosis, we have shown that the MCP was a valued additional service, well received by carers, patients and professionals.

  7. Environmental, psychological, and social influences on physical activity among Japanese adults: structural equation modeling analysis.

    Science.gov (United States)

    Ishii, Kaori; Shibata, Ai; Oka, Koichiro

    2010-08-05

    An understanding of the contributing factors to be considered when examining how individuals engage in physical activity is important for promoting population-based physical activity. The environment influences long-term effects on population-based health behaviors. Personal variables, such as self-efficacy and social support, can act as mediators of the predictive relationship between the environment and physical activity. The present study examines the direct and indirect effects of environmental, psychological, and social factors on walking, moderate-intensity activity excluding walking, and vigorous-intensity activity among Japanese adults. The participants included 1,928 Japanese adults aged 20-79 years. Seven sociodemographic attributes (e.g., gender, age, education level, employment status), psychological variables (self-efficacy, pros, and cons), social variables (social support), environmental variables (home fitness equipment, access to facilities, neighborhood safety, aesthetic sensibilities, and frequency of observing others exercising), and the International Physical Activity Questionnaire were assessed via an Internet-based survey. Structural equation modeling was conducted to determine associations between environmental, psychological, and social factors with physical activity. Environmental factors could be seen to have indirect effects on physical activity through their influence on psychological and social variables such as self-efficacy, pros and cons, and social support. The strongest indirect effects could be observed by examining the consequences of environmental factors on physical activity through cons to self-efficacy. The total effects of environmental factors on physical activity were 0.02 on walking, 0.02 on moderate-intensity activity excluding walking, and 0.05 on vigorous-intensity activity. The present study indicates that environmental factors had indirect effects on walking, moderate-intensity activity excluding walking and

  8. Environmental, psychological, and social influences on physical activity among Japanese adults: structural equation modeling analysis

    Directory of Open Access Journals (Sweden)

    Ishii Kaori

    2010-08-01

    Full Text Available Abstract Background An understanding of the contributing factors to be considered when examining how individuals engage in physical activity is important for promoting population-based physical activity. The environment influences long-term effects on population-based health behaviors. Personal variables, such as self-efficacy and social support, can act as mediators of the predictive relationship between the environment and physical activity. The present study examines the direct and indirect effects of environmental, psychological, and social factors on walking, moderate-intensity activity excluding walking, and vigorous-intensity activity among Japanese adults. Methods The participants included 1,928 Japanese adults aged 20-79 years. Seven sociodemographic attributes (e.g., gender, age, education level, employment status, psychological variables (self-efficacy, pros, and cons, social variables (social support, environmental variables (home fitness equipment, access to facilities, neighborhood safety, aesthetic sensibilities, and frequency of observing others exercising, and the International Physical Activity Questionnaire were assessed via an Internet-based survey. Structural equation modeling was conducted to determine associations between environmental, psychological, and social factors with physical activity. Results Environmental factors could be seen to have indirect effects on physical activity through their influence on psychological and social variables such as self-efficacy, pros and cons, and social support. The strongest indirect effects could be observed by examining the consequences of environmental factors on physical activity through cons to self-efficacy. The total effects of environmental factors on physical activity were 0.02 on walking, 0.02 on moderate-intensity activity excluding walking, and 0.05 on vigorous-intensity activity. Conclusions The present study indicates that environmental factors had indirect effects on

  9. Chronic Childhood Peer Rejection is Associated with Heightened Neural Responses to Social Exclusion During Adolescence.

    Science.gov (United States)

    Will, Geert-Jan; van Lier, Pol A C; Crone, Eveline A; Güroğlu, Berna

    2016-01-01

    This functional Magnetic Resonance Imaging (fMRI) study examined subjective and neural responses to social exclusion in adolescents (age 12-15) who either had a stable accepted (n = 27; 14 males) or a chronic rejected (n = 19; 12 males) status among peers from age 6 to 12. Both groups of adolescents reported similar increases in distress after being excluded in a virtual ball-tossing game (Cyberball), but adolescents with a history of chronic peer rejection showed higher activity in brain regions previously linked to the detection of, and the distress caused by, social exclusion. Specifically, compared with stably accepted adolescents, chronically rejected adolescents displayed: 1) higher activity in the dorsal anterior cingulate cortex (dACC) during social exclusion and 2) higher activity in the dACC and anterior prefrontal cortex when they were incidentally excluded in a social interaction in which they were overall included. These findings demonstrate that chronic childhood peer rejection is associated with heightened neural responses to social exclusion during adolescence, which has implications for understanding the processes through which peer rejection may lead to adverse effects on mental health over time.

  10. Lot quality assurance sampling for monitoring coverage and quality of a targeted condom social marketing programme in traditional and non-traditional outlets in India

    OpenAIRE

    Piot, Bram; Mukherjee, Amajit; Navin, Deepa; Krishnan, Nattu; Bhardwaj, Ashish; Sharma, Vivek; Marjara, Pritpal

    2010-01-01

    Objectives This study reports on the results of a large-scale targeted condom social marketing campaign in and around areas where female sex workers are present. The paper also describes the method that was used for the routine monitoring of condom availability in these sites. Methods The lot quality assurance sampling (LQAS) method was used for the assessment of the geographical coverage and quality of coverage of condoms in target areas in four states and along selected national highways in...

  11. Social identity framing: Leader communication for social change

    Science.gov (United States)

    Seyranian, Viviane

    Social identity framing (SIF) delineates a process of intergroup communication that leaders may engage in to promote a vision of social change. As a step towards social change, social identity may need to be altered to accommodate a new view of the group, its collective goals, and its place alongside other groups. Thus, social identity content may be deconstructed and reconstructed by the leader en route to change. SIF suggests that this may be achieved through a series of 16 communication tactics, which are largely derived from previous research (Seyranian & Bligh, 2008). This research used an experimental design to test the effectiveness of three SIF communication tactics - inclusion, similarity to followers, and positive social identity - on a number of follower outcomes. Students ( N=246) were randomly assigned to read one of eight possible speeches promoting renewable energy on campus that was ostensibly from a student leader. The speeches were varied to include or exclude the three communication tactics. Following the speech, participants completed a dependent measures questionnaire. Results indicated that similarity to followers and positive social identity did not affect follower outcomes. However, students exposed to inclusion were more likely to indicate that renewable energy was ingroup normative; intend to engage in collective action to bring renewable energy to campus; experience positive emotional reactions towards change; feel more confident about the possibility of change; and to view the leader more positively. The combination of inclusion and positive social identity increased perceptions of charismatic leadership. Perceived leader prototypicality and cognitive elaboration of the leader's message resulted in more favorable attitudes towards renewable energy. Perceived leader prototypicality was also directly related to social identification, environmental values, ingroup injunctive norms, and self-stereotypes. Overall, these results support SIF

  12. 29 CFR 794.110 - Activities excluded from the enterprise by the statute.

    Science.gov (United States)

    2010-07-01

    ... definition quoted in § 794.106. The definition distinguishes between the related activities performed through... fide independent contractor (for example, an independent accounting or auditing firm). The latter activities are expressly excluded from the “enterprise” as defined. In addition, the definition contains a...

  13. How Social Media Recruitment Influences Organizational Social Responsibility

    OpenAIRE

    Gabriel-Andrei BREZOIU

    2014-01-01

    More and more employers declare they used or plan to use social media throughout human resources management processes. On one side, it is part of employer branding policy to offer relevant information to people about how it is to work in that organisation, including social media channels. On the other side, these means are really attractive regarding targeting options and reaching a wide range of applicants at a low cost. This paper summarizes the main evolutions of social media use in busine...

  14. Language as Context Modulates Social Judgments

    Institute of Scientific and Technical Information of China (English)

    Shan Gao; Zhao Gao; Ting Gou

    2017-01-01

    Social judgments are usually made in the context of complex information including verbal cues. Here we investigated the impact of verbal statements on social judgments by biasing male and female neutral faces with descriptives of differentially-valenced behaviour (criticizing or praising) targeting others or objects. Results showed significant main effects of valence and target, such that critical individuals were rated lower in likeability than praising ones and those targeting others relative to objects were valued less. In particular, those who criticized others were the most unlikeable. Among critical individuals, men were less likeable than women. Similarly, men became less valued while targeting others. Overall these findings suggest that the negative impact of critical attributes may trigger avoidance in social interaction while the positive impact of praise may trigger approach.

  15. TSH alone is not sufficient to exclude all patients with a functioning thyroid nodule from undergoing testing to exclude thyroid cancer

    Energy Technology Data Exchange (ETDEWEB)

    Hurtado-Lopez, Luis-Mauricio; Monroy-Lozano, Blanca-Estela [General Hospital of Mexico, Mexico City (Mexico); Martinez-Duncker, Carlos [Hospital Infantil de Mexico Federico Gomez, Medicina Nuclear Molecular, Mexico City, DF (Mexico)

    2008-06-15

    The purpose of the study was to analyze whether the thyroid-stimulating hormone (TSH) alone avoids tests to exclude malignancy in all patients with functional thyroid nodules (FTN). Sixty-nine patients with FTN on {sup 99m}Tc scintigraphy, radioiodine uptake test (RIU), {sup 99m}Tc thyroid uptake, TSH assay, T3, and T4 obtained within 48 h were retrospectively identified out of 2,356 thyroid scans performed from January 2000 to April 2007. FTNs were classified as causing total, partial, or no inhibition of the thyroid as group 1, 2, or 3, respectively. TSH was subnormal in 21 of 69 (30.43%) patients. In group 1 (N = 23, 33.3%), TSH was subnormal, normal, and high in eight, nine, and six patients; in group 2 (N = 17, 24.6%), TSH was subnormal, normal, and high in four, six, and seven patients, and in group 3 (N = 29, 42%), TSH was subnormal, normal, and high in 9, 13, and 7 patients, respectively. TSH was significantly lower in group 1. In T3, T4, {sup 99m}Tc thyroid uptake, and RIU, there were no differences between the three groups. Only 30.43% of patients had subnormal TSH. TSH alone cannot avoid tests to exclude malignancy in all patients with FTN. FTN existence can only be accurately assessed by thyroid scintigraphy. The current incidence of FTN may be unknown because scintigraphy is not routinely performed in all patients with thyroid nodules. Thyroid scintigraphy of patients with high TSH can detect diseases such as Hashimoto's thyroiditis and identify patients with FTN in whom no further diagnostic procedures would be needed in patients with normal TSH levels with nondiagnostic fine-needle aspiration results. (orig.)

  16. Benefits of belonging: experimental manipulation of social inclusion to enhance psychological and physiological health parameters.

    Science.gov (United States)

    Begen, Fiona M; Turner-Cobb, Julie M

    2015-01-01

    Acute changes in social belonging are important triggers for alterations in health and well-being, yet research has emphasised the negative effects of 'exclusion' at the expense of evaluating the potentially positive effects of 'inclusion'. This study examined the impact of acute belonging on physiological and psychological outcomes. A healthy population (N = 138) were randomly allocated to 'included' or 'excluded' conditions. Condition-dependent differences in pre/during-task heart rate and pre/post-task self-reports of negative/positive mood, and social self-esteem, were assessed. Included participants showed decreased heart rate and negative mood, and increased social self-esteem. No inclusion-related change in positive mood was shown. An increase in heart rate was observed in excluded participants though no changes in negative/positive mood or social self-esteem were shown. Shifts in social self-esteem acted as a mechanism through which inclusion/exclusion impacted upon negative and positive mood alterations. Results remained significant in presence of covariates (sex, global self-esteem, rumination and social anxiety). Findings suggest that acting to enhance belonging through 'inclusion' resulted in adaptive physiological and psychological outcomes. Neutral and potentially protective responses were observed in the immediate aftermath of 'exclusion'. Self-esteem served as one route through which these effects were transmitted.

  17. Task-dependent neural bases of perceiving emotionally expressive targets

    Directory of Open Access Journals (Sweden)

    Jamil eZaki

    2012-08-01

    Full Text Available Social cognition is fundamentally interpersonal: individuals’ behavior and dispositions critically affect their interaction partners’ information processing. However, cognitive neuroscience studies, partially because of methodological constraints, have remained largely perceiver-centric: focusing on the abilities, motivations, and goals of social perceivers while largely ignoring interpersonal effects. Here, we address this knowledge gap by examining the neural bases of perceiving emotionally expressive and inexpressive social targets. Sixteen perceivers were scanned using fMRI while they watched targets discussing emotional autobiographical events. Perceivers continuously rated each target’s emotional state or eye-gaze direction. The effects of targets’ emotional expressivity on perceiver’s brain activity depended on task set: when perceivers explicitly attended to targets’ emotions, expressivity predicted activity in neural structures—including medial prefrontal and posterior cingulate cortex—associated with drawing inferences about mental states. When perceivers instead attended to targets’ eye-gaze, target expressivity predicted activity in regions—including somatosensory cortex, fusiform gyrus, and motor cortex—associated with monitoring sensorimotor states and biological motion. These findings suggest that expressive targets affect information processing in manner that depends on perceivers’ goals. More broadly, these data provide an early step towards understanding the neural bases of interpersonal social cognition.

  18. Targeting brains, producing responsibilities: the use of neuroscience within British social policy.

    Science.gov (United States)

    Broer, Tineke; Pickersgill, Martyn

    2015-05-01

    Concepts and findings 'translated' from neuroscientific research are finding their way into UK health and social policy discourse. Critical scholars have begun to analyse how policies tend to 'misuse' the neurosciences and, further, how these discourses produce unwarranted and individualizing effects, rooted in middle-class values and inducing guilt and anxiety. In this article, we extend such work while simultaneously departing from the normative assumptions implied in the concept of 'misuse'. Through a documentary analysis of UK policy reports focused on the early years, adolescence and older adults, we examine how these employ neuroscientific concepts and consequently (re)define responsibility. In the documents analysed, responsibility was produced in three different but intersecting ways: through a focus on optimisation, self-governance, and vulnerability. Our work thereby adds to social scientific examinations of neuroscience in society that show how neurobiological terms and concepts can be used to construct and support a particular imaginary of citizenship and the role of the state. Neuroscience may be leveraged by policy makers in ways that (potentially) reduce the target of their intervention to the soma, but do so in order to expand the outcome of the intervention to include the enhancement of society writ large. By attending as well to more critical engagements with neuroscience in policy documents, our analysis demonstrates the importance of being mindful of the limits to the deployment of a neurobiological idiom within policy settings. Accordingly, we contribute to increased empirical specificity concerning the impacts and translation of neuroscientific knowledge in contemporary society whilst refusing to take for granted the idea that the neurosciences necessarily have a dominant role (to play). Copyright © 2015 The Authors. Published by Elsevier Ltd.. All rights reserved.

  19. 9 CFR 130.19 - User fees for other veterinary diagnostic services or materials provided at NVSL (excluding FADDL).

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false User fees for other veterinary... User fees for other veterinary diagnostic services or materials provided at NVSL (excluding FADDL). (a) User fees for other veterinary diagnostic services or materials available from NVSL (excluding FADDL...

  20. 31 CFR 19.430 - How do I check to see if a person is excluded or disqualified?

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 1 2010-07-01 2010-07-01 false How do I check to see if a person is excluded or disqualified? 19.430 Section 19.430 Money and Finance: Treasury Office of the Secretary of the... disqualified? You check to see if a person is excluded or disqualified in two ways: (a) You as an agency...

  1. Beyond Traditional Advertisements: Leveraging Facebook’s Social Structures for Research Recruitment

    Science.gov (United States)

    Guterbock, Thomas M; Thompson, Morgan J; Reilly, Jeremiah D; Menefee, Hannah K; Bennici, Maria S; Williams, Ishan C; Rexrode, Deborah L

    2014-01-01

    directly from the actions of a subset of administrators. Excluding personnel time, the first recruitment method resulted in no direct costs, and the second recruitment method resulted in a total direct cost of US $118.17. Messages, posts, and comments received using both recruitment strategies reflected ten themes, including appreciation, assistance, clarification, concerns, encouragement, health information, interest, promotion, solicitations, and support. Both recruitment methods produced mixed results regarding sample representativeness with respect to characteristics such as gender, race, and ethnicity. Conclusions The results of the study demonstrate that leveraging the social structures of Facebook for health-related research was feasible for obtaining small samples appropriate for qualitative research but not for obtaining large samples needed for quantitative research. The content of interactions with members of the target population prompted ethical deliberations concerning suitable target communities and appropriate boundaries between researchers and participants. Widespread replication of this method would benefit from a broad discussion among researchers, social media users, social media companies, and experts in research ethics to address appropriate protocols for such interactions. PMID:25348050

  2. Growing Fixed With Age: Lay Theories of Malleability Are Target Age-Specific.

    Science.gov (United States)

    Neel, Rebecca; Lassetter, Bethany

    2015-11-01

    Beliefs about whether people can change ("lay theories" of malleability) are known to have wide-ranging effects on social motivation, cognition, and judgment. Yet rather than holding an overarching belief that people can or cannot change, perceivers may hold independent beliefs about whether different people are malleable-that is, lay theories may be target-specific. Seven studies demonstrate that lay theories are target-specific with respect to age: Perceivers hold distinct, uncorrelated lay theories of people at different ages, and younger targets are considered to be more malleable than older targets. Both forms of target-specificity are consequential, as target age-specific lay theories predict policy support for learning-based senior services and the rehabilitation of old and young drug users. The implications of target age-specific lay theories for a number of psychological processes, the social psychology of aging, and theoretical frameworks of malleability beliefs are discussed. © 2015 by the Society for Personality and Social Psychology, Inc.

  3. Social Innovation : Driving Forces of Social Innovation in MNC

    OpenAIRE

    Tam, Hoising; Osadcha, Liudmyla

    2017-01-01

    Multinational Corporations (MNCs) currently face not only a dynamic business environment and challenging profit target, but also increased expectations from the public to take responsibility for addressing social, economic, and environmental issues. There is a tendency that the leading companies in the global market, especially MNCs, put more effort to the Social Innovation (SI). This study is to investigate what drives the MNCs to be involved in social innovation. In order to find out the re...

  4. Liver stiffness plus platelet count can be used to exclude high-risk oesophageal varices.

    Science.gov (United States)

    Ding, Nik S; Nguyen, Tin; Iser, David M; Hong, Thai; Flanagan, Emma; Wong, Avelyn; Luiz, Lauren; Tan, Jonathan Y C; Fulforth, James; Holmes, Jacinta; Ryan, Marno; Bell, Sally J; Desmond, Paul V; Roberts, Stuart K; Lubel, John; Kemp, William; Thompson, Alexander J

    2016-02-01

    Endoscopic screening for high-risk gastro-oesophageal varices (GOV) is recommended for compensated cirrhotic patients with transient elastography identifying increasing numbers of patients with cirrhosis without portal hypertension. Using liver stiffness measurement (LSM) ± platelet count, the aim was to develop a simple clinical rule to exclude the presence of high-risk GOV in patients with Child-Pugh A cirrhosis. A retrospective analysis of 71 patients with Child-Pugh A cirrhosis diagnosed by transient elastography (LSM >13.6 kPa) who underwent screening gastroscopy was conducted. A predictive model using LSM ± platelet count was assessed to exclude the presence of high-risk GOV (diameter >5 mm and/or the presence of high-risk stigmata) and validated using a second cohort of 200 patients from two independent centres. High-risk GOV were present in 10 (15%) and 16 (8%) of the training and validation cohorts, respectively, which was associated with LSM and Pl count (P < 0.05). A combined model based on LSM and Pl count was more accurate for excluding the presence of high-risk GOV than either alone (training cohort AUROC: 0.87 [0.77-0.96] vs. 0.78 [0.65-0.92] for LSM and 0.71 [0.52-0.90] for platelets) with the combination of LSM ≤25 kPa and Pl ≥100 having a NPV of 100% in both the training and validation cohorts. A total of 107 (39%) patients meet this criterion. The combination of LSM ≤25 kPa and Pl ≥100 can be used in clinical practice to exclude the presence of high-risk GOV in patients with Child-Pugh A cirrhosis. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  5. The visibility of social class from facial cues.

    Science.gov (United States)

    Bjornsdottir, R Thora; Rule, Nicholas O

    2017-10-01

    Social class meaningfully impacts individuals' life outcomes and daily interactions, and the mere perception of one's socioeconomic standing can have significant ramifications. To better understand how people infer others' social class, we therefore tested the legibility of class (operationalized as monetary income) from facial images, finding across 4 participant samples and 2 stimulus sets that perceivers categorized the faces of rich and poor targets significantly better than chance. Further investigation showed that perceivers categorize social class using minimal facial cues and employ a variety of stereotype-related impressions to make their judgments. Of these, attractiveness accurately cued higher social class in self-selected dating profile photos. However, only the stereotype that well-being positively relates to wealth served as a valid cue in neutral faces. Indeed, neutrally posed rich targets displayed more positive affect relative to poor targets and perceivers used this affective information to categorize their social class. Impressions of social class from these facial cues also influenced participants' evaluations of the targets' employability, demonstrating that face-based perceptions of social class may have important downstream consequences. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  6. 9 CFR 130.16 - User fees for veterinary diagnostic serology tests performed at NVSL (excluding FADDL) or at...

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false User fees for veterinary diagnostic serology tests performed at NVSL (excluding FADDL) or at authorized sites. 130.16 Section 130.16 Animals... USER FEES § 130.16 User fees for veterinary diagnostic serology tests performed at NVSL (excluding...

  7. Adolescents' social environment and depression: social networks, extracurricular activity, and family relationship influences.

    Science.gov (United States)

    Mason, Michael J; Schmidt, Christopher; Abraham, Anisha; Walker, Leslie; Tercyak, Kenneth

    2009-12-01

    The present study examined components of adolescents' social environment (social network, extracurricular activities, and family relationships) in association with depression. A total of 332 adolescents presenting for a routine medical check-up were self-assessed for social network risk (i.e., smoking habits of best male and female friends), extracurricular activity level (i.e., participation in organized sports teams, clubs, etc.), family relationship quality (i.e., cohesion and conflict), and symptoms of depression (i.e., minimal, mild, moderate/severe). Results of a forward linear regression modeling indicate that social environment components were associated with a significant proportion of the variance in adolescent depression (Adjusted R (2) = .177, p social network (beta = .107, p depression symptoms. Conversely, adolescents who engaged in more extracurricular activities (beta = -.118, p depressive symptoms. These findings highlight the important role that the social environment plays in adolescent depression, as well as yields new insights into socially-based intervention targets that may ameliorate adolescent depression. These intervention targets may be gender-specific, include positive social network skills training, increase adolescents' engagement in organized activities, and attend to the quality of their family relationships.

  8. Multifaceted Sexual Desire and Hormonal Associations: Accounting for Social Location, Relationship Status, and Desire Target.

    Science.gov (United States)

    Chadwick, Sara B; Burke, Shannon M; Goldey, Katherine L; van Anders, Sari M

    2017-11-01

    Sexual desire is typically measured as a unitary erotic phenomenon and is often assumed by biological and biomedical researchers, as well as the lay public, to be directly connected to physiological parameters like testosterone (T). In the present study, we empirically examined how conceptualizing sexual desire as multifaceted might clarify associations with T and contextual variables. To do so, we used the Sexual Desire Questionnaire (DESQ), which assesses multifaceted dyadic sexual desire, to explore how contextual variables such as social location, relationship status, and desire target (e.g., partner vs. stranger) might be meaningful for reports of sexual desire and associated hormonal correlations. We focused on women (N = 198), because sexual desire and testosterone are generally unlinked in healthy men. Participants imagined a partner or stranger while answering the 65 DESQ items and provided a saliva sample for hormone assay. Analyses showed that the DESQ factored differently for the current sample than in previous research, highlighting how sexual desire can be constructed differently across different populations. We also found that, for the Intimacy, Eroticism, and Partner Focus factors, mean scores were higher when the desire target was a partner relative to a stranger for participants in a relationship, but equally high between partner versus stranger target for single participants. DESQ items resolved into meaningful hormonal desire components, such that high endorsement of Fantasy Experience was linked to higher T, and higher cortisol was linked with lower endorsement of the Intimacy factor. We argue that conceptualizing desire as multifaceted and contextualized when assessing hormonal links-or questions in general about desire-can clarify some of its complexities and lead to new research avenues.

  9. Target biomarker profile for the clinical management of paracetamol overdose

    Science.gov (United States)

    Vliegenthart, A D Bastiaan; Antoine, Daniel J; Dear, James W

    2015-01-01

    Paracetamol (acetaminophen) overdose is one of the most common causes of acute liver injury in the Western world. To improve patient care and reduce pressure on already stretched health care providers new biomarkers are needed that identify or exclude liver injury soon after an overdose of paracetamol is ingested. This review highlights the current state of paracetamol poisoning management and how novel biomarkers could improve patient care and save healthcare providers money. Based on the widely used concept of defining a target product profile, a target biomarker profile is proposed that identifies desirable and acceptable key properties for a biomarker in development to enable the improved treatment of this patient population. The current biomarker candidates, with improved hepatic specificity and based on the fundamental mechanistic basis of paracetamol-induced liver injury, are reviewed and their performance compared with our target profile. PMID:26076366

  10. Social network in patient safety: Social media visibility

    Directory of Open Access Journals (Sweden)

    Azucena Santillán García

    2011-11-01

    Full Text Available Internet social network (social media is a powerful communication tool, and its use is expanding significantly. This paper seeks to know the current state of visibility in online social networks of active citizen talking about patient safety. This is an observational cross-sectional study whose target population is the websites Facebook, Twitter and Tuenti in Spain. By three consecutive cuts social profiles were found using the searching terms “seguridad+paciente” and “safety+patient”. There were found 5 profiles on Facebook that met the search criteria, 6 on Twitter and none were found on Tuenti. It is concluded that although there is evidence of the rise of social networking, citizen network involved in patient safety appears not to be significantly represented within the social networks examined.

  11. Who's in and who's out: Labour law and those excluded from its ...

    African Journals Online (AJOL)

    The alternative is to challenge the divisions by organising the workers who are excluded at present. Significant gains can be made, it suggests, by working in parallel with other organisations, including those mobilising in the informal economy. The starting point, however, is in the workplaces where their own members are ...

  12. Social Exclusion and Austerity Policies in England: The Role of Sports in a New Area of Social Polarisation and Inequality?

    Directory of Open Access Journals (Sweden)

    Mike Collins

    2015-06-01

    Full Text Available Poverty still counts as the core of social exclusion from sport and many other domains of people’s lives. In the first part of this paper, we shortly describe the recent poverty trends in England, and identify groups that are more at-risk of being poor and socially excluded. We then focus on the relationship between poverty, social exclusion and leisure/sports participation, and describe a case study that addresses young people’s social exclusion through the use of sports (i.e., Positive Futures. Although further analysis is warranted, it would seem that growing structural inequalities (including sport participation—with their concomitant effects on health and quality of life—are further widened and deepened by the policy measures taken by the Conservative-Liberal Democrat coalition in the UK. In addition, within a climate of austerity, sport-based social inclusion schemes are likely to become wholly inadequate in the face of exclusionary forces such schemes envision to combat.

  13. Skateboarding Alone? Making Social Capital Discourse Relevant to Teenagers' Lives

    Science.gov (United States)

    Weller, Susie

    2006-01-01

    Bound to the notion of teenage apathy is the concern that young people are increasingly disengaged from political and community issues and lacking in social capital. Voting is often regarded as the ultimate form of civic engagement, which implicitly excludes young teenagers from consideration through their status as non-voters. Teenagers'…

  14. Feeling psychologically restrained: the effect of social exclusion on tonic immobility

    Directory of Open Access Journals (Sweden)

    Nora Mooren

    2014-03-01

    Full Text Available Background: A variety of studies have demonstrated posttraumatic stress disorder (PTSD symptoms in victims of bullying. Because bullying with only relational aggression, such as social exclusion, does not involve physical aggression that could explain PTSD symptoms, it remains unclear why these relational aggression situations are also linked to PTSD symptoms. Objective: The aim of the present study was to investigate whether the fear-response tonic immobility (Ti can occur during social exclusion. Since Ti, as an indicator of peritraumatic dissociation, is an important predictor of PTSD symptoms, we expected that the presence of Ti during social exclusion might contribute to possible explanations of PTSD symptoms in victims of relational aggression. Method: Social exclusion was manipulated by a virtual Cyberball game in which participants were excluded and included by virtual confederates. During the game, Ti was measured, both physiologically (heart rate and psychologically (subjective symptoms. Also, the underlying concepts of Ti, high levels of fear and psychological restraint (threatened sense of control, were measured. Results: Excluded participants experienced higher levels of subjective and physiological Ti symptoms (lower heart rates in comparison to social inclusion. Also, as expected, social exclusion resulted in higher levels of fear and psychological restraint in comparison to social inclusion. Conclusion: Social exclusion can evoke symptoms of Ti, fear, and psychological restraint, which might be important mechanisms to consider in explaining PTSD symptoms after relational forms of bullying in the absence of physical aggression. Limitations: The sample only contains healthy, female participants. Whether our results translate to bullying victims of relational aggression is therefore not known. Also, the physiological measurement of Ti (average heart rate was rather limited and could be expanded in future studies.

  15. Linear transform of the multi-target survival curve

    Energy Technology Data Exchange (ETDEWEB)

    Watson, J V [Cambridge Univ. (UK). Dept. of Clinical Oncology and Radiotherapeutics

    1978-07-01

    A completely linear transform of the multi-target survival curve is presented. This enables all data, including those on the shoulder region of the curve, to be analysed. The necessity to make a subjective assessment about which data points to exclude for conventional methods of analysis is, therefore, removed. The analysis has also been adapted to include a 'Pike-Alper' method of assessing dose modification factors. For the data cited this predicts compatibility with the hypothesis of a true oxygen 'dose-modification' whereas the conventional Pike-Alper analysis does not.

  16. The functional consequences of social distraction: Attention and memory for complex scenes.

    Science.gov (United States)

    Doherty, Brianna Ruth; Patai, Eva Zita; Duta, Mihaela; Nobre, Anna Christina; Scerif, Gaia

    2017-01-01

    Cognitive scientists have long proposed that social stimuli attract visual attention even when task irrelevant, but the consequences of this privileged status for memory are unknown. To address this, we combined computational approaches, eye-tracking methodology, and individual-differences measures. Participants searched for targets in scenes containing social or non-social distractors equated for low-level visual salience. Subsequent memory precision for target locations was tested. Individual differences in autistic traits and social anxiety were also measured. Eye-tracking revealed significantly more attentional capture to social compared to non-social distractors. Critically, memory precision for target locations was poorer for social scenes. This effect was moderated by social anxiety, with anxious individuals remembering target locations better under conditions of social distraction. These findings shed further light onto the privileged attentional status of social stimuli and its functional consequences on memory across individuals. Copyright © 2016. Published by Elsevier B.V.

  17. 24 CFR 203.18c - One-time or up-front mortgage insurance premium excluded from limitations on maximum mortgage...

    Science.gov (United States)

    2010-04-01

    ... insurance premium excluded from limitations on maximum mortgage amounts. 203.18c Section 203.18c Housing and...-front mortgage insurance premium excluded from limitations on maximum mortgage amounts. After... LOAN INSURANCE PROGRAMS UNDER NATIONAL HOUSING ACT AND OTHER AUTHORITIES SINGLE FAMILY MORTGAGE...

  18. Comparing methods of targeting obesity interventions in populations: An agent-based simulation.

    Science.gov (United States)

    Beheshti, Rahmatollah; Jalalpour, Mehdi; Glass, Thomas A

    2017-12-01

    Social networks as well as neighborhood environments have been shown to effect obesity-related behaviors including energy intake and physical activity. Accordingly, harnessing social networks to improve targeting of obesity interventions may be promising to the extent this leads to social multiplier effects and wider diffusion of intervention impact on populations. However, the literature evaluating network-based interventions has been inconsistent. Computational methods like agent-based models (ABM) provide researchers with tools to experiment in a simulated environment. We develop an ABM to compare conventional targeting methods (random selection, based on individual obesity risk, and vulnerable areas) with network-based targeting methods. We adapt a previously published and validated model of network diffusion of obesity-related behavior. We then build social networks among agents using a more realistic approach. We calibrate our model first against national-level data. Our results show that network-based targeting may lead to greater population impact. We also present a new targeting method that outperforms other methods in terms of intervention effectiveness at the population level.

  19. Youth, Social Media, and Cyberbullying Among Australian Youth: “Sick Friends”

    Directory of Open Access Journals (Sweden)

    Pam Nilan

    2015-09-01

    Full Text Available Cyberbullying is a relatively recent phenomenon that can have significant consequences for young people’s wellbeing due to the specific technological affordances of social media. To date, research into cyberbullying has been largely quantitative; thus, it often elides the complexity of the issue. Moreover, most studies have been “top down,” excluding young people’s views. Our qualitative research findings suggest that young people engage in cyberbullying to accrue social benefits over peers and to manage social pressures and anxiety, while cultural conventions in gender performance see girls engage differently in cyberbullying. We conclude that cyberbullying, like offline bullying, is a socially constructed behavior that provides both pleasure and pain.

  20. Self-verification and social anxiety: preference for negative social feedback and low social self-esteem.

    Science.gov (United States)

    Valentiner, David P; Skowronski, John J; McGrath, Patrick B; Smith, Sarah A; Renner, Kerry A

    2011-10-01

    A self-verification model of social anxiety views negative social self-esteem as a core feature of social anxiety. This core feature is proposed to be maintained through self-verification processes, such as by leading individuals with negative social self-esteem to prefer negative social feedback. This model is tested in two studies. In Study 1, questionnaires were administered to a college sample (N = 317). In Study 2, questionnaires were administered to anxiety disordered patients (N = 62) before and after treatment. Study 1 developed measures of preference for negative social feedback and social self-esteem, and provided evidence of their incremental validity in a college sample. Study 2 found that these two variables are not strongly related to fears of evaluation, are relatively unaffected by a treatment that targets such fears, and predict residual social anxiety following treatment. Overall, these studies provide preliminary evidence for a self-verification model of social anxiety.

  1. Personalization in social retargeting - A field experiment

    NARCIS (Netherlands)

    Frick, T.W. (Thomas W.); T. Li (Ting)

    2016-01-01

    textabstractThis study compares the effectiveness of product- and category-specific advertising personalization in Social Retargeting. Social Retargeting combines the features of social advertising, targeting consumers based on social connections, and retargeting, using consumers' browsing behavior

  2. GUILT OF PERSONS WITH MENTAL DISORDERS ARE NOT EXCLUDING RESPONSIBILITIES

    OpenAIRE

    Ekaterina Valerievna Yurchak

    2014-01-01

    In the theory of law as a key cross-sectoral and multi-disciplinary institutions is the Institute of guilt. At the present stage of development of the law, in a convergence of many of its branches, it is important to investigate exhaustively the institution with the general legal position, both in general and in particular - the situation of the guilt of persons with mental disorder, not excluding sanity.The purpose of this study - to investigate the situation of the fault of persons with a m...

  3. Technique for determining cesium-137 in milk excluding ashing

    International Nuclear Information System (INIS)

    Antonova, V.A.; Prokof'ev, O.N.

    1984-01-01

    For the purpose of simplification of the method of milk sample preparation for the radiochemical analysis for 137 Cs in laboratory sanitary and higienic investigations rapid analysis technique excluding sample ashing is developed. The technique comprises sample mixing with silica gel during an hour, 137 Cs desorption from silica gel into the 1N solution of hydrochloric acid, radiochemical analysis of hydrochloric solution for determining 137 Cs. The comparison of the results obtained by the above method and that with ashing provides perfect agreement. For taking into account the incompleteness of 137 Cs adsorption by silica gel a correction factor is applied in calculation formulae

  4. Theory in Social Marketing

    DEFF Research Database (Denmark)

    Hastings, Gerard; Brown, Abraham; Anker, Thomas Boysen

    2010-01-01

    influence this positioning (Social Cognitive Theory and Social Norms) and; (iii) what offerings might encourage them to change their behaviour – or, those in a position to do so, to make the social context more conducive to change (Exchange Theory). Moreover, the chapter outlines how social marketers might......The chapter looks at three important theories which help social marketers to think more systematically about the key questions they need to address:  (i) how does the target group or population feel about a particular behaviour (Stages of Change Theory); (ii) what social and contextual factors...... benefit from a social epistemological approach....

  5. Two-year-olds exclude novel objects as potential referents of novel words based on pragmatics.

    Science.gov (United States)

    Grassmann, Susanne; Stracke, Marén; Tomasello, Michael

    2009-09-01

    Many studies have established that children tend to exclude objects for which they already have a name as potential referents of novel words. In the current study we asked whether this exclusion can be triggered by social-pragmatic context alone without pre-existing words as blockers. Two-year-old children watched an adult looking at a novel object while saying a novel word with excitement. In one condition the adult had not seen the object beforehand, and so the children interpreted the adult's utterance as referring to the gazed-at object. In another condition the adult and child had previously played jointly with the gazed-at object. In this case, children less often assumed that the adult was referring to the object but rather they searched for an alternative referent--presumably because they inferred that the gazed-at object was old news in their common ground with the adult and so not worthy of excited labeling. Since this inference based on exclusion is highly similar to that underlying the Principle of Contrast/Mutual Exclusivity, we propose that this principle is not purely lexical but rather is based on children's understanding of how and why people direct one another's attention to things either with or without language.

  6. Advocacy Communication and Social Identity: An Exploration of Social Media Outreach.

    Science.gov (United States)

    Ciszek, Erica L

    2017-01-01

    Increasingly, advocacy organizations employ social networking sites as inexpensive and often effective ways to disseminate outreach messages. For groups working to reach lesbian, gay, bisexual, transgender, and queer (LGBTQ) youth, social media provide key platforms for connecting with target audiences. Although these young people increasingly utilize social media, little is known about how digital advocacy campaigns influence their sexual identity formation. This article applies concepts of social identity to examine how LGBTQ youth understand advocacy campaigns, how they perceive LGBTQ as a social category presented in campaigns, and what values they assign to LGBTQ group membership.

  7. HLA region excluded by linkage analyses of early onset periodontitis

    Energy Technology Data Exchange (ETDEWEB)

    Sun, C.; Wang, S.; Lopez, N.

    1994-09-01

    Previous studies suggested that HLA genes may influence susceptibility to early-onset periodontitis (EOP). Segregation analyses indicate that EOP may be due to a single major gene. We conducted linkage analyses to assess possible HLA effects on EOP. Fifty families with two or more close relatives affected by EOP were ascertained in Virginia and Chile. A microsatellite polymorphism within the HLA region (at the tumor necrosis factor beta locus) was typed using PCR. Linkage analyses used a donimant model most strongly supported by previous studies. Assuming locus homogeneity, our results exclude a susceptibility gene within 10 cM on either side of our marker locus. This encompasses all of the HLA region. Analyses assuming alternative models gave qualitatively similar results. Allowing for locus heterogeneity, our data still provide no support for HLA-region involvement. However, our data do not statistically exclude (LOD <-2.0) hypotheses of disease-locus heterogeneity, including models where up to half of our families could contain an EOP disease gene located in the HLA region. This is due to the limited power of even our relatively large collection of families and the inherent difficulties of mapping genes for disorders that have complex and heterogeneous etiologies. Additional statistical analyses, recruitment of families, and typing of flanking DNA markers are planned to more conclusively address these issues with respect to the HLA region and other candidate locations in the human genome. Additional results for markers covering most of the human genome will also be presented.

  8. Religiosity and the Motivation for Social Affiliation.

    Science.gov (United States)

    Van Cappellen, Patty; Fredrickson, Barbara L; Saroglou, Vassilis; Corneille, Olivier

    2017-07-15

    Although universal, the motivation to affiliate can vary as a function of individual differences and of the characteristics of the target. Three studies explored the extent to which religious beliefs and identity are related to social affiliation motivation. Because most religions advocate affiliation and provide opportunities for frequent experiences of affiliation, we reasoned that religious people might show greater affiliation motivation in everyday attitudes and behaviors. We found that religiosity was positively related to implicit and behavioral measures of general social affiliation (Studies 1 and 2). However, manipulating the identity of the affiliation target revealed that when affiliating might not lead to positive outcomes, the relation between religiosity and social affiliation disappeared (but did not reverse). In Studies 2 and 3, when the target of the affiliation was explicitly identified as a member of a threatening out-group (atheist), religiosity did not predict affiliation behaviors. We discuss the mechanisms by which religiosity motivates and constrains social affiliation and the potential implications for social influence and intergroup processes.

  9. Targeting Antibacterial Agents by Using Drug-Carrying Filamentous Bacteriophages

    Science.gov (United States)

    Yacoby, Iftach; Shamis, Marina; Bar, Hagit; Shabat, Doron; Benhar, Itai

    2006-01-01

    Bacteriophages have been used for more than a century for (unconventional) therapy of bacterial infections, for half a century as tools in genetic research, for 2 decades as tools for discovery of specific target-binding proteins, and for nearly a decade as tools for vaccination or as gene delivery vehicles. Here we present a novel application of filamentous bacteriophages (phages) as targeted drug carriers for the eradication of (pathogenic) bacteria. The phages are genetically modified to display a targeting moiety on their surface and are used to deliver a large payload of a cytotoxic drug to the target bacteria. The drug is linked to the phages by means of chemical conjugation through a labile linker subject to controlled release. In the conjugated state, the drug is in fact a prodrug devoid of cytotoxic activity and is activated following its dissociation from the phage at the target site in a temporally and spatially controlled manner. Our model target was Staphylococcus aureus, and the model drug was the antibiotic chloramphenicol. We demonstrated the potential of using filamentous phages as universal drug carriers for targetable cells involved in disease. Our approach replaces the selectivity of the drug itself with target selectivity borne by the targeting moiety, which may allow the reintroduction of nonspecific drugs that have thus far been excluded from antibacterial use (because of toxicity or low selectivity). Reintroduction of such drugs into the arsenal of useful tools may help to combat emerging bacterial antibiotic resistance. PMID:16723570

  10. Quark-nuclear hybrid star equation of state with excluded volume effects

    Science.gov (United States)

    Kaltenborn, Mark Alexander Randolph; Bastian, Niels-Uwe Friedrich; Blaschke, David Bernhard

    2017-09-01

    A two-phase description of the quark-nuclear matter hybrid equation of state that takes into account the effect of excluded volume in both the hadronic and the quark-matter phases is introduced. The nuclear phase manifests a reduction of the available volume as density increases, leading to a stiffening of the matter. The quark-matter phase displays a reduction of the effective string tension in the confining density functional from available volume contributions. The nuclear equation of state is based upon the relativistic density-functional model DD2 with excluded volume. The quark-matter equation of state is based upon a quasiparticle model derived from a relativistic density-functional approach and will be discussed in greater detail. The interactions are decomposed into mean scalar and vector components. The scalar interaction is motivated by a string potential between quarks, whereas the vector interaction potential is motivated by higher-order interactions of quarks leading to an increased stiffening at high densities. As an application, we consider matter under compact star constraints of electric neutrality and β equilibrium. We obtain mass-radius relations for hybrid stars that form a third family, disconnected from the purely hadronic star branch, and fulfill the 2 M⊙ constraint.

  11. Targeted interventions for improved equity in maternal and child health in low- and middle-income settings: a systematic review and meta-analysis.

    Science.gov (United States)

    Målqvist, Mats; Yuan, Beibei; Trygg, Nadja; Selling, Katarina; Thomsen, Sarah

    2013-01-01

    Targeted interventions to improve maternal and child health is suggested as a feasible and sometimes even necessary strategy to reduce inequity. The objective of this systematic review was to gather the evidence of the effectiveness of targeted interventions to improve equity in MDG 4 and 5 outcomes. We identified primary studies in all languages by searching nine health and social databases, including grey literature and dissertations. Studies evaluating the effect of an intervention tailored to address a structural determinant of inequity in maternal and child health were included. Thus general interventions targeting disadvantaged populations were excluded. Outcome measures were limited to indicators proposed for Millennium Development Goals 4 and 5. We identified 18 articles, whereof 15 evaluated various incentive programs, two evaluated a targeted policy intervention, and only one study evaluated an intervention addressing a cultural custom. Meta-analyses of the effectiveness of incentives programs showed a pooled effect size of RR 1.66 (95% CI 1.43-1.93) for antenatal care attendance (four studies with 2,476 participants) and RR 2.37 (95% CI 1.38-4.07) for health facility delivery (five studies with 25,625 participants). Meta-analyses were not performed for any of the other outcomes due to scarcity of studies. The targeted interventions aiming to improve maternal and child health are mainly limited to addressing economic disparities through various incentive schemes like conditional cash transfers and voucher schemes. This is a feasible strategy to reduce inequity based on income. More innovative action-oriented research is needed to speed up progress in maternal and child survival among the most disadvantaged populations through interventions targeting the underlying structural determinants of inequity.

  12. How Social Media Recruitment Influences Organizational Social Responsibility

    Directory of Open Access Journals (Sweden)

    Gabriel-Andrei BREZOIU

    2014-06-01

    Full Text Available More and more employers declare they used or plan to use social media throughout human resources management processes. On one side, it is part of employer branding policy to offer relevant information to people about how it is to work in that organisation, including social media channels. On the other side, these means are really attractive regarding targeting options and reaching a wide range of applicants at a low cost. This paper summarizes the main evolutions of social media use in businesses in general, but also in recruitment, in particular. Moreover, we consider the ethical implications and possible solutions.

  13. Exclusión social en Medellín: sus dimensiones objetivas y subjetivas Social Exclusion in Medellín: Their Objective and Subjective Dimensions

    Directory of Open Access Journals (Sweden)

    Luz Stella Álvarez Castaño

    2011-12-01

    Full Text Available En este artículo se contrastan las dimensiones objetivas de la exclusión social (desempleo, bajos ingresos, escasa participación social y política con las subjetivas (percepciones sobre el fenómeno y se construye un posible marco explicativo para el análisis de estas dos dimensiones. Se basa en un estudio analítico transversal, en el que se aplicó una encuesta a personas de diferentes estratos sociales de la ciudad. En cuanto a las dimensiones objetivas se encontró que más de la mitad de la población de Medellín es excluida socialmente: sufre privaciones que limitan su supervivencia material y tiene escaso nivel de participación social. En contraste, un porcentaje menor percibe que no tiene reconocimiento social y se siente excluido. Es posible que la divergencia entre dimensiones objetivas y subjetivas de exclusión social, que también se presenta cuando se evalúa la pobreza, obedezca a un proceso de ''colapso de expectativas'', fruto de la constatación de barreras infranqueables; aunque la felicidad y el optimismo son constructos cada vez más usados para la medición del bienestar, se requiere una lectura crítica de los resultados y contextualizar las nociones usadas.In this article the objective dimensions of social exclusion (unemployment, low income, low social and/or political participation and the subjective ones (perceptions on the phenomenon are compared in order to set up an explanatory frame to analyze these two dimensions. It is based on an analytical cross sectional study in which a survey was applied to people from different social strata. Related to the objective dimensions it was found that more than 50% of the population is socially excluded: they suffer multiple deprivations that prevent them from participating in the social life. In contrast a smaller percentage of people perceived themselves as socially excluded. It is possible that the divergence between objective and subjective dimensions of social

  14. Discovering Influential Users in Social Media to Enhance Effective Advertisement

    OpenAIRE

    Mohammad J. Tarokh; Hosniyeh S. Arian; Omid R. B. Speily

    2015-01-01

    Recently, companies have attempted to take advantage of social advertising to deliver their advertisements to appropriate Customer. Social network advertising, also social media targeting is a group of terms that are used to describe forms of online advertising that focus on social networking services. One of the major benefit of this type of advertising is that advertisers can take advantage of the users` demographic information and target their ads appropriately. In social advertising ,iden...

  15. Grafted polymers with annealed excluded volume : a model for surfactant association in brushes

    NARCIS (Netherlands)

    Currie, E.P.K.; Fleer, G.J.; Cohen Stuart, M.A.; Borisov, O.V.

    2000-01-01

    We present an analytical self-consistent-field (SCF) theory for a neutral polymer brush (a layer of long polymer chains end-grafted to a surface) with annealed excluded volume interactions between the monomer units. This model mimics the reversible adsorption of solute molecules or aggregates, such

  16. Play It Again: Neural Responses to Reunion with Excluders Predicted by Attachment Patterns

    Science.gov (United States)

    White, Lars O.; Wu, Jia; Borelli, Jessica L.; Mayes, Linda C.; Crowley, Michael J.

    2013-01-01

    Reunion behavior following stressful separations from caregivers is often considered the single most sensitive clue to infant attachment patterns. Extending these ideas to middle childhood/early adolescence, we examined participants' neural responses to reunion with peers who had previously excluded them. We recorded event-related potentials…

  17. Effects of Application of Social Marketing Theory and the Health Belief Model in Promoting Cervical Cancer Screening among Targeted Women in Sisaket Province, Thailand.

    Science.gov (United States)

    Wichachai, Suparp; Songserm, Nopparat; Akakul, Theerawut; Kuasiri, Chanapong

    2016-01-01

    Cervical cancer is a major public health problem in Thailand, being ranked second only to breast cancer. Thai women have been reported to have a low rate of cervical cancer screening (27.7% of the 80% goal of WHO). We therefore aimed to apply the social marketing theory and health belief model in promoting cervical cancer screening in Kanthararom District, Sisaket Province. A total of 92 from 974 targeted women aged 3060 years were randomly divided into two groups. The experimental group underwent application of social marketing theory and a health belief model program promoting cervical cancer screening while the control group received normal services. Two research tools were used: (1) application of social marketing theory and health belief model program and (2) questionnaire used to evaluate perceptions of cervical cancer. Descriptive and inferential statistics including paired sample ttest and independent ttest were used to analyze the data. After the program had been used, the mean score of perception of cervical cancer of experimental group was at a higher level (x=4.09; S.D. =0.30), than in the control group (x=3.82; S.D. =0.20) with statistical significance (psocial marketing and the health belief model be used to promote cervical cancer screening in targeted women and it can be promoted as a guideline for other health services, especially in health promotion and disease prevention.

  18. Sobre la experiencia del derecho en Brasil. Justicia social y violencia penal

    Directory of Open Access Journals (Sweden)

    Daniel CEFAÏ

    2009-11-01

    Full Text Available RESUMEN: La cuestión social y la violencia política son problemas profundamente arraigados en la cultura brasileña. El autor analiza como éstos se reproducen en el cotidiano a partir de prácticas sociales, algunas amparadas jurídicamente, que despojan de los derechos de ciudadanía a los sectores populares marginados del mercado laboral formal.ABSTRACT: Political violence and the social question are deeply rooted in brasilian culture. The author analyzes how these problems are reproduced through social practices in everyday life, some of them being juridically protected and stripping off elemmental rights of citizenship from the popular sectors, excluded from the formal labour market.

  19. Descendants of Hardship: Prevalence, Drivers and Scarring Effects of Social Exclusion in Childhood

    Directory of Open Access Journals (Sweden)

    J. Cok Vrooman

    2015-07-01

    Full Text Available The social exclusion of children is problematic for two reasons. Young people typically inherit their marginal position from their family, and therefore cannot be held responsible for their hardship themselves; and social exclusion in childhood may affect their wellbeing and subsequent development, possibly leading to a “scarring effect” in later life. In this contribution we develop an instrument for measuring social exclusion among children. Social exclusion is regarded as a theoretical construct with four sub-dimensions: material deprivation, limited social participation, inadequate access to social rights, and a lack of normative integration. First we analyse data from a survey of 2,200 Dutch children, which contains a large set of social exclusion items. We applied nonlinear principal components analysis in order to construct a multidimensional scale. Measured in this way, the prevalence of social exclusion among children is 4.5%. Boys and children living in large families are more likely to experience social exclusion than girls and children with few siblings. The parental level of education and dependency on social security benefits are also important driving factors of childhood social exclusion. Subsequently we investigate the scarring effect. Longitudinal administrative income and household data covering 25 years were combined with a new survey of just under 1,000 Dutch adults, a third of whom were poor as a child. The survey assessed their past and current degree of social exclusion, and their health and psychosocial development, educational career, past family circumstances, etc. In an absolute sense scarring turns out to have been limited during this period: a very large majority of those who were poor or excluded as a child are above the threshold values in adult life. However, the “descendants of hardship” are still more likely to be socially excluded as adults than people who grew up in more favourable conditions. A

  20. Social exclusion modulates priorities of attention allocation in cognitive control

    Science.gov (United States)

    Xu, Mengsi; Li, Zhiai; Diao, Liuting; Zhang, Lijie; Yuan, Jiajin; Ding, Cody; Yang, Dong

    2016-08-01

    Many studies have investigated how exclusion affects cognitive control and have reported inconsistent results. However, these studies usually treated cognitive control as a unitary concept, whereas it actually involved two main sub-processes: conflict detection and response implementation. Furthermore, existing studies have focused primarily on exclusion’s effects on conscious cognitive control, while recent studies have shown the existence of unconscious cognitive control. Therefore, the present study investigated whether and how exclusion affects the sub-processes underlying conscious and unconscious cognitive control differently. The Cyberball game was used to manipulate social exclusion and participants subsequently performed a masked Go/No-Go task during which event-related potentials were measured. For conscious cognitive control, excluded participants showed a larger N2 but smaller P3 effects than included participants, suggesting that excluded people invest more attention in conscious conflict detection, but less in conscious inhibition of impulsive responses. However, for unconscious cognitive control, excluded participants showed a smaller N2 but larger P3 effects than included participants, suggesting that excluded people invest less attention in unconscious conflict detection, but more in unconscious inhibition of impulsive responses. Together, these results suggest that exclusion causes people to rebalance attention allocation priorities for cognitive control according to a more flexible and adaptive strategy.

  1. Processes and effects of targeted online advertising among children

    OpenAIRE

    Reijmersdal, E.A. van; Rozendaal, E.; Smink, N.; Noort, G. van; Buijzen, M.A.

    2017-01-01

    Increasingly, information from children's profile pages on social network sites is being used to target online advertising, a phenomenon known as profile targeting. This practice has raised concerns in society and academia; however, its effects among children remain unstudied. Therefore, we investigated the effects of profile targeting on children's brand responses (i.e., brand attitude and purchase intention). We examined two types of targeting: targeting of product and of form (i.e., color)...

  2. THE RELATIONSHIP BETWEEN THE STATE OF POVERTY AND SOCIAL MOVEMENTS

    Directory of Open Access Journals (Sweden)

    Marilena-Raluca GROSU

    2015-04-01

    Full Text Available Social movements emerge as part of and in response to the prevailing relations of power. They emerge to make visible identities rendered invisible, abnormal or excluded by these relationships, to challenge currently dominant ideas as to how society should be organized, to draw attention to needs not currently attended to under existing social arrangements, or to argue that existing arrangements need protecting and deepening. The scholars agree that relatively few social movements emerge specifically around the issue of poverty, in particularly poverty as defined by lack. However, if poverty is a product of prevailing relations of power, to the extent that different movements emerge to challenge or deepen these relations, then social movements are necessarily relevant to the existing status of poverty and the likelihood that it may change.

  3. Outline of the Therapeutic Process in Social Skills Training with Socially Dysfunctional Patients.

    Science.gov (United States)

    Stravynski, Ariel; And Others

    1987-01-01

    Outlines the therapeutic process in social skills training with 22 socially dysfunctional outpatients who met Diagnostic and Statistical Manual of Mental Disorders criteria for avoidant personality disorder. Measured performance of prosocial target behaviors and associated subjective anxiety during baseline, treatment, and follow-up periods.…

  4. Social appraisal influences recognition of emotions.

    Science.gov (United States)

    Mumenthaler, Christian; Sander, David

    2012-06-01

    The notion of social appraisal emphasizes the importance of a social dimension in appraisal theories of emotion by proposing that the way an individual appraises an event is influenced by the way other individuals appraise and feel about the same event. This study directly tested this proposal by asking participants to recognize dynamic facial expressions of emotion (fear, happiness, or anger in Experiment 1; fear, happiness, anger, or neutral in Experiment 2) in a target face presented at the center of a screen while a contextual face, which appeared simultaneously in the periphery of the screen, expressed an emotion (fear, happiness, anger) or not (neutral) and either looked at the target face or not. We manipulated gaze direction to be able to distinguish between a mere contextual effect (gaze away from both the target face and the participant) and a specific social appraisal effect (gaze toward the target face). Results of both experiments provided evidence for a social appraisal effect in emotion recognition, which differed from the mere effect of contextual information: Whereas facial expressions were identical in both conditions, the direction of the gaze of the contextual face influenced emotion recognition. Social appraisal facilitated the recognition of anger, happiness, and fear when the contextual face expressed the same emotion. This facilitation was stronger than the mere contextual effect. Social appraisal also allowed better recognition of fear when the contextual face expressed anger and better recognition of anger when the contextual face expressed fear. 2012 APA, all rights reserved

  5. 20 CFR 668.650 - Can INA grantees exclude segments of the eligible population?

    Science.gov (United States)

    2010-04-01

    ... eligible population? 668.650 Section 668.650 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION... population? (a) No, INA grantees cannot exclude segments of the eligible population. INA grantees must document in their Two Year Plan that a system is in place to afford all members of the eligible population...

  6. Curbing the Financial Exploitation of the Poor: Financial Literacy and Social Work Education

    Science.gov (United States)

    Karger, Howard

    2015-01-01

    The article investigates the importance of financial literacy content for social work students who at some point in their career will encounter financially-excluded clients. Financial literacy content can include understanding how fringe economy businesses operate, including their business model, knowledge of local and national nonpredatory…

  7. Critical bioethics: beyond the social science critique of applied ethics.

    Science.gov (United States)

    Hedgecoe, Adam M

    2004-04-01

    This article attempts to show a way in which social science research can contribute in a meaningful and equitable way to philosophical bioethics. It builds on the social science critique of bioethics present in the work of authors such as Renee Fox, Barry Hoffmaster and Charles Bosk, proposing the characteristics of a critical bioethics that would take social science seriously. The social science critique claims that traditional philosophical bioethics gives a dominant role to idealised, rational thought, and tends to exclude social and cultural factors, relegating them to the status of irrelevancies. Another problem is they way in which bioethics assumes social reality divides down the same lines/categories as philosophical theories. Critical bioethics requires bioethicists to root their enquiries in empirical research, to challenge theories using evidence, to be reflexive and to be sceptical about the claims of other bioethicists, scientists and clinicians. The aim is to produce a rigorous normative analysis of lived moral experience.

  8. 41 CFR 105-68.325 - What happens if I do business with an excluded person in a covered transaction?

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false What happens if I do business with an excluded person in a covered transaction? 105-68.325 Section 105-68.325 Public Contracts...-68.325 What happens if I do business with an excluded person in a covered transaction? If as a...

  9. Target-Centric Network Modeling

    DEFF Research Database (Denmark)

    Mitchell, Dr. William L.; Clark, Dr. Robert M.

    In Target-Centric Network Modeling: Case Studies in Analyzing Complex Intelligence Issues, authors Robert Clark and William Mitchell take an entirely new approach to teaching intelligence analysis. Unlike any other book on the market, it offers case study scenarios using actual intelligence...... reporting formats, along with a tested process that facilitates the production of a wide range of analytical products for civilian, military, and hybrid intelligence environments. Readers will learn how to perform the specific actions of problem definition modeling, target network modeling......, and collaborative sharing in the process of creating a high-quality, actionable intelligence product. The case studies reflect the complexity of twenty-first century intelligence issues by dealing with multi-layered target networks that cut across political, economic, social, technological, and military issues...

  10. Exploiting social evolution in biofilms

    DEFF Research Database (Denmark)

    Boyle, Kerry E; Heilmann, Silja; van Ditmarsch, Dave

    2013-01-01

    Bacteria are highly social organisms that communicate via signaling molecules, move collectively over surfaces and make biofilm communities. Nonetheless, our main line of defense against pathogenic bacteria consists of antibiotics-drugs that target individual-level traits of bacterial cells...... and thus, regrettably, select for resistance against their own action. A possible solution lies in targeting the mechanisms by which bacteria interact with each other within biofilms. The emerging field of microbial social evolution combines molecular microbiology with evolutionary theory to dissect...... the molecular mechanisms and the evolutionary pressures underpinning bacterial sociality. This exciting new research can ultimately lead to new therapies against biofilm infections that exploit evolutionary cheating or the trade-off between biofilm formation and dispersal....

  11. Pobreza y exclusión social: una aproximación al caso peruano

    Directory of Open Access Journals (Sweden)

    2002-01-01

    Quiénes podrían estar sufriendo de la exclusión social en el Perú? ¿De qué están excluidos? ¿Todos los pobres están excluidos? ¿La exclusión social los afecta a todos por igual? ¿Cuál es la diferencia entre un pobre excluido y uno que no lo está? ¿Es importante diferenciarlos? ¿Por qué? ¿Qué implica la exclusión social para un país? ¿Afecta esta exclusión a la auto-confianza y capacidad de superar los problemas asociados con la pobreza? The dimensions of the social exclusion phenomenon and its relation with poverty have been analyzed in many papers. Developed countries were the most concerned about this topic and conducted many researches on it. They propose that social exclusion is related to unemployment, ethnicity (immigrants and age (elderly. In the case of developing countries, like Peru, social exclusion is an existent phenomenon but related to variables different from those of developed countries. In fact, the estimations made using the ENAHO Survey (2001, fourth trimester show the different variables in which the social exclusion states in Peru. In this paper, we will try to propose answers to questions such as: Who is suffering social exclusion in Peru? What are they excluded from? Are all the poor excluded? What are the differences between an excluded poor and a non-excluded one? Is it important make this difference? Why? What are the implications of social exclusion to a country? Does social exclusion affect self-esteem and the capacity to challenge problems associated with poverty?

  12. Notes on the Ebenaceae. VI. Four species to be excluded from the family

    NARCIS (Netherlands)

    Ng, F.S.P.

    1970-01-01

    In the course of a study on Indo-Malesian Ebenaceae currently being carried out in the Oxford Forest Herbarium, it has been discovered that four species previously accepted as Diospyros do not belong to that genus and must be excluded from the family. They are as follows. 1. Diospyros addita

  13. Bioethics, theology, and social change.

    Science.gov (United States)

    Cahill, Lisa Sowle

    2003-01-01

    Recent years have witnessed a concern among theological bioethicists that secular debate has grown increasingly "thin," and that "thick" religious traditions and their spokespersons have been correspondingly excluded. This essay disputes that analysis. First, religious and theological voices compete for public attention and effectiveness with the equally "thick" cultural traditions of modern science and market capitalism. The distinctive contribution of religion should be to emphasize social justice in access to the benefits of health care, challenging the for-profit global marketing of research and biotechnology to wealthy consumers. Second, religion and theology have been and are still socially effective in sponsoring activism for practical change, both locally and globally. This claim will be supported with specific examples; with familiar concepts like subsidiarity and "middle axioms"; and with recent analyses of "participatory democracy" and of emerging, decentralized forms of global governance.

  14. Verification of Carbon Sink Assessment. Can We Exclude Natural Sinks?

    International Nuclear Information System (INIS)

    Alexandrov, G.; Yamagata, Y

    2004-01-01

    Any human-induced terrestrial sink is susceptible to the effects of elevated atmospheric CO2 concentration, nitrogen deposition, climate variability and other natural or indirect human-induced factors. It has been suggested in climate negotiations that the effects of these factors should be excluded from estimates of carbon sequestration used to meet the emission reduction commitments under the Kyoto Protocol. This paper focuses on the methodologies for factoring out the effects of atmospheric and climate variability/change. We estimate the relative magnitude of the non-human induced effects by using two biosphere models and discuss possibilities for narrowing estimate uncertainty

  15. Relational utility as a moderator of guilt in social interactions.

    Science.gov (United States)

    Nelissen, Rob M A

    2014-02-01

    The capacity to experience guilt is assumed to benefit individuals, as the rewards of repeated, cooperative interactions are likely to exceed the rewards of acting selfishly. If that assumption is true, the extent to which people experience guilt over interpersonal transgressions should at least partly depend on the utility of another person for the attainment of personal goal(s) through social interaction (relational utility). Three experiments confirmed the relational utility hypothesis by showing that people felt guiltier (a) over excluding someone from a fun game if this person could subsequently distribute more money in a dictator game, (b) over hypothetical social transgressions toward a person who was instrumental to the attainment of a salient goal than toward a person who was not instrumental to the attainment of that goal and toward the same person when no goal was salient, and (c) over a low contribution in a social dilemma game if they were more dependent on their group members for performing well in a subsequent debating contest. Closeness with the other person, differences in severity of the transgression, and strategic motives for expressing guilt were consistently excluded as alternative accounts of the effects. By showing that relational utility may affect guilt, these findings (a) provide support for the individual level function of guilt; (b) extend research on the antecedents of guilt in social interactions, which mainly focused on retrospective appraisals; and (c) bear implications for the status of guilt as a moral emotion. PsycINFO Database Record (c) 2014 APA, all rights reserved.

  16. How subjective well-being is associated with material deprivation and social exclusion in Israeli 12-year-olds.

    Science.gov (United States)

    Gross-Manos, Daphna; Ben-Arieh, Asher

    2017-01-01

    The literature examining the relations between economic situation and happiness has focused almost exclusively on a household's income as a proxy for economic situation and, accordingly, also focused chiefly on the adult population, excluding children and adolescents. To fill this gap, this study examines the relation between economic deprivation and happiness by using 2 alternative proxies: material deprivation and social exclusion. The study tests the relation of these measures to the most common measure for happiness-subjective well-being (SWB)-in a sample of Israeli 12-year-olds (N = 1,081). The study also examines the effects of culture and life circumstances on these complex relations. Findings show that both material deprivation and social exclusion are negatively associated with children's SWB. Social exclusion explained a much larger percentage of children's SWB, adding up to 20%. Furthermore, children who were identified as materially deprived and socially excluded were found to be at much greater risk for unhappiness. Material deprivation was found to be significantly more important to the SWB of males compared with females, and for Jews compared with Arabs. Finally, some implications for social policy and regarding the relation of economic situation and happiness are discussed. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  17. Processes and effects of targeted online advertising among children

    NARCIS (Netherlands)

    van Reijmersdal, E.A.; Rozendaal, E.; Smink, N.; van Noort, G.; Buijzen, M.

    2017-01-01

    Increasingly, information from children's profile pages on social network sites is being used to target online advertising, a phenomenon known as profile targeting. This practice has raised concerns in society and academia; however, its effects among children remain unstudied. Therefore, we

  18. Patient-targeted Googling and social media: a cross-sectional study of senior medical students.

    Science.gov (United States)

    Chester, Aaron N; Walthert, Susan E; Gallagher, Stephen J; Anderson, Lynley C; Stitely, Michael L

    2017-12-04

    Social media and Internet technologies present several emerging and ill-explored issues for a modern healthcare workforce. One issue is patient-targeted Googling (PTG), which involves a healthcare professional using a social networking site (SNS) or publicly available search engine to find patient information online. The study's aim was to address a deficit in data and knowledge regarding PTG, and to investigate medical student use of SNSs due to a close association with PTG. The authors surveyed final year medical students at the Otago Medical School, University of Otago in January 2016. A subset completed focus groups that were analysed using thematic analysis to identify key themes relating to students' attitudes towards PTG, and reasons why they might engage in PTG. Fifty-four students completed the survey (response rate = 65.1%), which showed that PTG was uncommon (n = 9, 16.7%). Attitudes were varied and context dependent. Most participants saw problems with PTG and favoured more explicit guidance on the issue (n = 29, 53.7%). SNS usage was high (n = 51, 94.4%); participants were concerned by the content of their SNS profiles and who they were connecting with online. Participants showing high SNS use were 1.83 times more likely to have conducted PTG than lower use groups. The diverse attitudes uncovered in this study indicated that teaching or guidelines could be useful to healthcare professionals considering PTG. Though ethically problematic, PTG may be important to patient care and safety. The decision to conduct PTG should be made with consideration of ethical principles and the intended use of the information.

  19. Social media marketing : Acquiring customer loyalty and relationship management using social media as a marketing channel

    OpenAIRE

    Saqib, Muhammad

    2016-01-01

    Abstract Social media is a marketing phenomenon that is growing very fast. Social media helps creating value for customers in broadcasting the advertising among social networks. Blog posts, videos, pictures, reviews and ratings all have a significant impact on marketing. The purpose of the thesis is to investigate how companies can achieve customer loyalty and customer relationship management using social media marketing and if companies can target new customers by social media. An inductive ...

  20. Excluded by laughter: laughing until it hurts someone else.

    Science.gov (United States)

    Klages, Stephanie V; Wirth, James H

    2014-01-01

    Can laughter cause social pain? Given the host of ways exclusion is communicated, we examined if exclusive laughter could produce the aversive consequences accordant with social exclusion. Using a validated recall paradigm, participants recounted a time of exclusive or inclusive laughter or a typical Wednesday (control condition). Participants recalling exclusive laughter felt more ostracized, increased social pain. thwarted basic needs, worsened mood, reduced relational evaluation, and increased temptations to aggress compared to inclusive laughter or a typical Wednesday; there were generally no significant differences between the inclusive laughter and a typical Wednesday. Participants recalling exclusive laughter also felt more verbally and emotionally bullied, demonstrating empirically, for one of the first times, a link between social exclusion and bullying.

  1. Experimental social engineering : investigation and prevention

    NARCIS (Netherlands)

    Bullee, Jan-Willem

    2017-01-01

    Social engineering is the usage of social manipulation and psychological tricks to make the targets assist offenders in their attack. This practice manifests itself in e.g. phishing emails or cold call telephone scams. The aim of the thesis was to investigate the understanding of social engineering

  2. Targeted marketing and public health.

    Science.gov (United States)

    Grier, Sonya A; Kumanyika, Shiriki

    2010-01-01

    Targeted marketing techniques, which identify consumers who share common needs or characteristics and position products or services to appeal to and reach these consumers, are now the core of all marketing and facilitate its effectiveness. However, targeted marketing, particularly of products with proven or potential adverse effects (e.g., tobacco, alcohol, entertainment violence, or unhealthful foods) to consumer segments defined as vulnerable raises complex concerns for public health. It is critical that practitioners, academics, and policy makers in marketing, public health, and other fields recognize and understand targeted marketing as a specific contextual influence on the health of children and adolescents and, for different reasons, ethnic minority populations and other populations who may benefit from public health protections. For beneficial products, such understanding can foster more socially productive targeting. For potentially harmful products, understanding the nature and scope of targeted marketing influences will support identification and implementation of corrective policies.

  3. Happiness and Social Exclusion of Indigenous Peoples in Taiwan - A Social Sustainability Perspective

    Science.gov (United States)

    Wang, Jiun-Hao

    2015-01-01

    Introduction Happiness and social inclusion are important indicators of social sustainability, as recommended in the Sustainable Development Goals; however, little is known about the social sustainable development of ethnic minorities. To fill this knowledge gap, special attention is paid to understanding the issues of social exclusion and happiness in relation to the indigenous peoples in Taiwan. Methods Data used were drawn from a nationwide representativeness survey of the Taiwanese Indigenous People in 2007; it included 2,200 respondents. This study employed binary logistic regression to examine the effects of different domains of social exclusion on the likelihood of perceiving happiness; other exogenous factors, were controlled. Results The results show that among the respondents, mountain indigenous peoples, females, the elderly and those who are healthier, wealthier, highly educated, possessing western beliefs, and are more likely to be happy, compared to their counterparts. As expected, the results reveal that the likelihood of being happy is higher for those who have received medical benefits, as well as those persons without housing problems or financial difficulties, compared to their excluded counterparts. However, no significant association is found between happiness and some social exclusion domains, such as child and youth benefits, and unemployment benefits. Conclusions The disengagement of the indigenous peoples in mainstream society, with respect to the accessibility of welfare provisions, is a crucial element in regard to social exclusion and happiness. Several policy implications for the social sustainability of indigenous peoples can be inferred from these findings. For example, providing a mobile clinical tour, on-site health counseling, or homecare service can contribute to the removal of institutional and geographic barriers to medical welfare provisions for the mountain indigenes. Moreover, the government may devote more welfare resources

  4. Happiness and social exclusion of indigenous peoples in Taiwan--a social sustainability perspective.

    Science.gov (United States)

    Wang, Jiun-Hao

    2015-01-01

    Happiness and social inclusion are important indicators of social sustainability, as recommended in the Sustainable Development Goals; however, little is known about the social sustainable development of ethnic minorities. To fill this knowledge gap, special attention is paid to understanding the issues of social exclusion and happiness in relation to the indigenous peoples in Taiwan. Data used were drawn from a nationwide representativeness survey of the Taiwanese Indigenous People in 2007; it included 2,200 respondents. This study employed binary logistic regression to examine the effects of different domains of social exclusion on the likelihood of perceiving happiness; other exogenous factors, were controlled. The results show that among the respondents, mountain indigenous peoples, females, the elderly and those who are healthier, wealthier, highly educated, possessing western beliefs, and are more likely to be happy, compared to their counterparts. As expected, the results reveal that the likelihood of being happy is higher for those who have received medical benefits, as well as those persons without housing problems or financial difficulties, compared to their excluded counterparts. However, no significant association is found between happiness and some social exclusion domains, such as child and youth benefits, and unemployment benefits. The disengagement of the indigenous peoples in mainstream society, with respect to the accessibility of welfare provisions, is a crucial element in regard to social exclusion and happiness. Several policy implications for the social sustainability of indigenous peoples can be inferred from these findings. For example, providing a mobile clinical tour, on-site health counseling, or homecare service can contribute to the removal of institutional and geographic barriers to medical welfare provisions for the mountain indigenes. Moreover, the government may devote more welfare resources to assist indigenous families and tribal

  5. Social media and nurse education: an integrative review of the literature.

    Science.gov (United States)

    Vanzetta, M; Dal Molin, A; Vellone, E; Alvaro, R; Arrigoni, C

    2016-01-01

    The exponential advance of social media has touched all areas of society, no exception for the professional and personal lives of healthcare people. The issue to be considered is not whether or not social media are being used, but how they are used. The line between proper and improper use, and even abuse, of social media is a subtle one. Thus, the key issue is to be aware of the tool that is being used and this should be supported with suitable training for healthcare professionals and, at an even earlier stage, for students at healthcare training institutions during their studies. To describe, through an integrative review of the literature, the use of social media by teachers and students during teaching activity and practical training courses. An integrative review of the literature was conducted in October 2014. The literature search was performed by consulting the main biomedical databases: PubMed, CINAHL and Embase. The literature search brought up a total of 854 citations. 804 abstracts were excluded as they were not relevant. Of the remaining 50, 31 were excluded for not meeting the general criteria and, hence, only 19 articles were included. Two aspects emerged from the works selected: the use and potential of social media in nursing education and the ethical and professional implications of their use. The analysis of the literature reveals two areas for further investigation: evaluating the level of moral awareness in nursing education with regards to the use of Web 2.0 communication tools and implementing teaching methods to promote the construction and development of moral reasoning in professionals.

  6. Targeting screening and social marketing to increase detection of acute HIV infection in men who have sex with men in Vancouver, British Columbia.

    Science.gov (United States)

    Gilbert, Mark; Cook, Darrel; Steinberg, Malcolm; Kwag, Michael; Robert, Wayne; Doupe, Glenn; Krajden, Mel; Rekart, Michael

    2013-10-23

    The contribution of acute HIV infection (AHI) to transmission is widely recognized, and increasing AHI diagnosis capacity can enhance HIV prevention through subsequent behavior change or intervention. We examined the impact of targeted pooled nucleic acid amplification testing (NAAT) and social marketing to increase AHI diagnosis among men who have sex with men (MSM) in Vancouver. Observational study. We implemented pooled NAAT following negative third-generation enzyme immunoassay (EIA) testing for males above 18 years in six clinics accessed by MSM, accompanied by two social marketing campaigns developed by a community gay men's health organization. We compared test volume and diagnosis rates for pre-implementation (April 2006-March 2009) and post-implementation (April 2009-March 2012) periods. After implementation, we used linear regression to examine quarterly trends and calculated diagnostic yield. After implementation, the AHI diagnosis rate significantly increased from 1.03 to 1.84 per 1000 tests, as did quarterly HIV test volumes and acute to non-acute diagnosis ratio. Of the 217 new HIV diagnoses after implementation, 54 (24.9%) were AHIs (25 detected by pooled NAAT only) for an increased diagnostic yield of 11.5%. The average number of prior negative HIV tests (past 2 years) increased significantly for newly diagnosed MSM at the six study clinics compared to other newly diagnosed MSM in British Columbia, per quarter. Targeted implementation of pooled NAAT at clinics accessed by MSM is effective in increasing AHI diagnoses compared to third-generation EIA testing. Social marketing campaigns accompanying pooled NAAT implementation may contribute to increasing AHI diagnoses and frequency of HIV testing.

  7. Social movements and the construction of crisis actors

    DEFF Research Database (Denmark)

    Bourne, Angela; Chatzopoulou, Sevasti

    2015-01-01

    of social movements occurs when they collaborate with similar movements in other countries, claim a European identity, invoke Europe-wide solidarity, contest authorities beyond the state and ascribe responsibility for solving the crisis to European Union (EU). By targeting EU authorities, social movements......This article examines the Europeanization of social movements following the European sovereign debt crisis. It develops a theoretical framework to measure degrees of social movement Europeanization, incorporating targets, participants, and issue frame dimensions of mobilization. Europeanization...... may contribute to the construction of the EU as a crisis actor and through deliberative processes define the roles and identities of such actors....

  8. The transfer of social exclusion and inclusion functions through derived stimulus relations.

    Science.gov (United States)

    Munnelly, Anita; Martin, Georgina; Dack, Charlotte; Zedginidze, Ann; McHugh, Louise

    2014-09-01

    Previous studies have found that social exclusion can cause distress to those excluded. One method used to study social exclusion is through a virtual ball-toss game known as Cyberball. In this game, participants may be excluded from or included in the ball-toss game and typically report lower feelings of self-esteem, control, belonging, and meaningful existence following exclusion. Experiments 1 and 2 sought to explore the transfer of feelings of exclusion and inclusion through stimulus equivalence classes. In both experiments, participants were trained to form two three-member equivalence classes (e.g., A1-B1, B1-C1; A2-B2, B2-C2) and were tested with novel stimulus combinations (A1-C1, C1-A1, A2-C2, C2-A2). Thereafter, participants were exposed to the Cyberball exclusion and inclusion games. In these games, one stimulus (C1) from one equivalence class was assigned as the Cyberball inclusion game name, whereas one stimulus (C2) from the other equivalence class was assigned as the Cyberball exclusion game name. In Experiment 2, participants were only exposed to the Cyberball exclusion game. During a subsequent transfer test, participants were asked to rate how included in or excluded from they thought they would be in other online games, corresponding to members of both equivalence classes. Participant reported that they felt they would be excluded from online games if the games were members of the same equivalence class as C2. In contrast, participants reported that they felt they would be included in online games if the games were members of the same equivalence class as C1. Results indicated the transfer of feelings of inclusion (Experiment 1) and feelings of exclusion (Experiments 1 and 2) through equivalence classes.

  9. When Does Social Capital Matter? Non-Searching for Jobs across the Life Course

    Science.gov (United States)

    McDonald, Steve; Elder, Glen H., Jr.

    2006-01-01

    Non-searchers--people who get their jobs without engaging in a job search--are often excluded from investigations of the role of personal relationships in job finding processes. This practice fails to capture the scope of informal job matching activity and underestimates the effectiveness of social capital. Moreover, studies typically obtain…

  10. Adolescents' Emotions and Reasoning in Contexts of Moral Conflict and Social Exclusion

    Science.gov (United States)

    Malti, Tina; Ongley, Sophia F.; Dys, Sebastian P.; Colasante, Tyler

    2012-01-01

    This article explores how adolescents feel and think about contexts of moral conflict and social exclusion. We asked twelve-year-old adolescents how they would feel about intentionally harming another peer, omitting a prosocial duty, and excluding another peer. We then asked them to explain the reasoning behind their feelings and report on levels…

  11. Small but effective: India's targeted unconditional cash transfers

    OpenAIRE

    Puja Dutta; Stephen Howes; Rinku Murgai

    2010-01-01

    India's approach to social security stresses the provision of subsidized food and public works. Targeted, unconditional cash transfers are little used, and have been little evaluated. An evaluation of cash transfers for the elderly and widows based on national household survey data and surveys on social pension utilization in two of India's states, Karnataka and Rajasthan, reveal that these social pension schemes work reasonably well. Levels of leakage (corruption) are low, funds flow disprop...

  12. Exploring the role of the DSM-5 performance-only specifier in adolescents with social anxiety disorder.

    Science.gov (United States)

    Fuentes-Rodriguez, Gema; Garcia-Lopez, Luis-Joaquin; Garcia-Trujillo, Veronica

    2018-03-23

    The DSM-5 social anxiety disorder section has recently added the performance-only specifier for individuals whose anxiety is limited to speaking or performing in public. The impact of the DSM-5 performance-only specifier remains a neglected area. The sample comprised 44 healthy controls and 50 adolescents with a clinical diagnosis of SAD (20% met criteria for the performance-only specifier). Findings revealed that adolescents with the specifier had a later age of onset; lower levels of depression, social anxiety symptomatology and clinical severity; and a lesser degree of comorbidity relative to adolescents with SAD but excluding the performance-only specifier. Specifiers only evidenced higher (cognitive) social anxiety symptomatology compared to healthy controls. Results of this study also suggested that the performance-only specifier may correspond to a mild form of social anxiety disorder. Data also revealed that SAD exists on a continuum of severity among healthy controls, specifier participants, and those with both interactional and performance fears, which is consistent with a dimensional structure for SAD. Finally, findings suggested a unique comorbid pattern for specifiers and those adolescents with SAD but excluding the performance-only specifier. The implications of these findings for the etiology, assessment, classification, and treatment of social anxiety in youth are discussed. Copyright © 2018 Elsevier B.V. All rights reserved.

  13. Neuroticism and social comparison orientation as moderators of affective responses to social comparison at work

    NARCIS (Netherlands)

    Buunk, Abraham P.; Van der Zee, K.I.; Van Yperen, N.W.

    2001-01-01

    In a study among 72 nurses, the affective consequences of social comparison were examined and related to neuroticism, (N) and to social comparison orientation (SCO). Participants were confronted with a bogus interview with an upward versus a downward comparison target. Positive affect and

  14. Neuroticism and social comparison orientation as moderators of affective responses to social comparison at work

    NARCIS (Netherlands)

    Buunk, Bram P.; Van der Zee, K.I.; VanYperen, Nico W.

    2001-01-01

    In a study among 72 nurses, the affective consequences of social comparison were examined and related to neuroticism (N) and to social comparison orientation (SCO). Participants were confronted with a bogus interview with an upward versus a downward comparison target. Positive affect and

  15. Targeting plug-in hybrid electric vehicle policies to increase social benefits

    International Nuclear Information System (INIS)

    Skerlos, Steven J.; Winebrake, James J.

    2010-01-01

    In 2009 the U.S. federal government enacted tax credits aimed at encouraging consumers to purchase plug-in hybrid electric vehicles (PHEVs). These tax credits are available to all consumers equally and therefore do not account for the variability in social benefits associated with PHEV operation in different parts of the country. The tax credits also do not consider variability in consumer income. This paper discusses why the PHEV subsidy policy would have higher social benefits at equal or less cost if the tax credits were offered at different levels depending on consumer income and the location of purchase. Quantification of these higher social benefits and related policy proposals are left for future work.

  16. Neural mechanisms tracking popularity in real-world social networks.

    Science.gov (United States)

    Zerubavel, Noam; Bearman, Peter S; Weber, Jochen; Ochsner, Kevin N

    2015-12-08

    Differences in popularity are a key aspect of status in virtually all human groups and shape social interactions within them. Little is known, however, about how we track and neurally represent others' popularity. We addressed this question in two real-world social networks using sociometric methods to quantify popularity. Each group member (perceiver) viewed faces of every other group member (target) while whole-brain functional MRI data were collected. Independent functional localizer tasks were used to identify brain systems supporting affective valuation (ventromedial prefrontal cortex, ventral striatum, amygdala) and social cognition (dorsomedial prefrontal cortex, precuneus, temporoparietal junction), respectively. During the face-viewing task, activity in both types of neural systems tracked targets' sociometric popularity, even when controlling for potential confounds. The target popularity-social cognition system relationship was mediated by valuation system activity, suggesting that observing popular individuals elicits value signals that facilitate understanding their mental states. The target popularity-valuation system relationship was strongest for popular perceivers, suggesting enhanced sensitivity to differences among other group members' popularity. Popular group members also demonstrated greater interpersonal sensitivity by more accurately predicting how their own personalities were perceived by other individuals in the social network. These data offer insights into the mechanisms by which status guides social behavior.

  17. Family Generated and Delivered Social Story Intervention: Acquisition, Maintenance, and Generalization of Social Skills in Youths with ASD

    Science.gov (United States)

    Olcay-Gül, Seray; Tekin-Iftar, Elif

    2016-01-01

    The purpose of this study was to examine whether (a) family members were able to learn to write a social story and deliver social story intervention to teach social skills to their children (age 12 to 16) with ASD, (b) youths with ASD acquired and maintained the targeted social skills and generalized these skills across novel situations. Multiple…

  18. 40 years of Bio-Psycho-Social model: what’s new?

    Directory of Open Access Journals (Sweden)

    Kholmogorova A.B.

    2017-12-01

    Full Text Available Bio-Psycho-Social Model, proposed by George Engel in 1977, was recognized as a turning point in the praxis of medical diagnosis and treatments. Bio-Psycho-Social Model should be seen in a historical context as bucking against the trend of biological reductionism. Social Neuroscience has been formed ten years. Social neuroscience aims to investigate the biological systems that underlie people’s thoughts, feelings and actions in light of the social context in which they operate. Social neuroscience has captured the interest of anthropologists, psychiatrists, psychologists, and experts in other disciplines, as well as the general public who more and more draw upon the insights and methods of social neuroscience to explain, predict and change social behavior. An analysis of the current situation in neurosciences shows that new methods of instrumental brain research do not exclude biological reductionism. The authors qualify the situation in modern studies of social neuroscience as a methodological crisis associated with the prevalence of reductionist approaches that ignore the uniqueness of the human psyche. He substantiates the heuristic provisions of the cultural and historical development of Vygotsky’s psyche theory to overcome any contradictions

  19. Social skills in dysphonic children.

    Science.gov (United States)

    Silva, Maíra da; Batista, Ana Priscila; Oliveira, Jáima Pinheiro de; Dassie-Leite, Ana Paula

    2012-01-01

    To obtain and analyze data from the social skills evaluation of dysphonic children. This is a cross-sectional and prospective study. Participants were 38 children enrolled in a public school, ranging in age from 7 to 11 years. They were separated into two groups: Study Group (SG)--19 dysphonic children; Control Group (CG)--19 non-dysphonic children. The groups were matched by gender and age range. Children with any history of organic vocal problems, according to the identification and investigation of general and vocal health questionnaire, which was answered by the legal guardian, were excluded. The Multimedia Social Skills Inventoire for Children (MUSSIC) was applied, which consists of 21 social interaction situations represented by photos, having a child as the leading figure. For each situation, the participant should select one out of three behaviors, putting themselves in the place of the main character. Each response corresponds to one out of three types of reaction: assertive, passive and aggressive. Data were statistically analyzed. There was no difference between the groups on the social skills evaluation results, that is, SG and CG children presented similar scores regarding assertiveness, aggressiveness and passiveness. Consequently, there was no difference on the subscales of the inventory regarding social skills. As for the SG, there was no relationship between the scores obtained on the MUSSIC and the severity of the voice disorder. It is not possible to determine specific behaviors of dysphonic children concerning social skills.

  20. Social and economic ideologies differentially predict prejudice across the political spectrum, but social issues are most divisive.

    Science.gov (United States)

    Crawford, Jarret T; Brandt, Mark J; Inbar, Yoel; Chambers, John R; Motyl, Matt

    2017-03-01

    Liberals and conservatives both express prejudice toward ideologically dissimilar others (Brandt et al., 2014). Previous work on ideological prejudice did not take advantage of evidence showing that ideology is multidimensional, with social and economic ideologies representing related but separable belief systems. In 5 studies (total N = 4912), we test 3 competing hypotheses of a multidimensional account of ideological prejudice. The dimension-specific symmetry hypothesis predicts that social and economic ideologies differentially predict prejudice against targets who are perceived to vary on the social and economic political dimensions, respectively. The social primacy hypothesis predicts that such ideological worldview conflict is experienced more strongly along the social than economic dimension. The social-specific asymmetry hypothesis predicts that social conservatives will be more prejudiced than social liberals, with no specific hypotheses for the economic dimension. Using multiple target groups, multiple prejudice measures (e.g., global evaluations, behavior), and multiple social and economic ideology measures (self-placement, issue positions), we found relatively consistent support for the dimension-specific symmetry and social primacy hypotheses, and no support for the social-specific asymmetry hypothesis. These results suggest that worldview conflict and negative intergroup attitudes and behaviors are dimension-specific, but that the social dimension appears to inspire more political conflict than the economic dimension. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  1. Revision of the subfamily Euphorinae (excluding the tribe Meteorini Cresson) (Hymenoptera: Braconidae) from China

    NARCIS (Netherlands)

    Chen, X.; Achterberg, van C.

    1997-01-01

    The subfamily Euphorinae (excluding the tribe Meteorini Cresson) (Hymenoptera: Braconidae) from China is revised. In total 150 species, belonging to 24 genera, are treated and keyed. One genus (Heia gen. nov.; type species: Heia robustipes spec. nov.) and 69 species are described as new to science.

  2. Constraining the supersaturation density equation of state from core-collapse supernova simulations? Excluded volume extension of the baryons

    International Nuclear Information System (INIS)

    Fischer, Tobias

    2016-01-01

    In this article the role of the supersaturation density equation of state (EOS) is explored in simulations of failed core-collapse supernova explosions. Therefore the nuclear EOS is extended via a one-parameter excluded-volume description for baryons, taking into account their finite and increasing volume with increasing density in excess of saturation density. Parameters are selected such that the resulting supernova EOS represent extreme cases, with high pressure variations at supersaturation density which feature extreme stiff and soft EOS variants of the reference case, i.e. without excluded-volume corrections. Unlike in the interior of neutron stars with central densities in excess of several times saturation density, central densities of core-collapse supernovae reach only slightly above saturation density. Hence, the impact of the supersaturation density EOS on the supernova dynamics as well as the neutrino signal is found to be negligible. It is mainly determined from the low- and intermediate-density domain, which is left unmodified within this generalized excluded volume approach. (orig.)

  3. The Importance of Social Cognition in Improving Functional Outcomes in Schizophrenia

    Science.gov (United States)

    Javed, Afzal; Charles, Asha

    2018-01-01

    Social cognition has become recognized as an important driver of functional outcomes and overall recovery in patients with schizophrenia, mediating the relationship between neurocognition and social functioning. Since antipsychotic therapy targeting remission of clinical symptoms has been shown to have a limited impact on social cognition, there has been an increasing drive to develop therapeutic strategies to specifically improve social cognition in schizophrenia. We sought to review current evidence relating to social cognition in schizophrenia and its clinical implications, including interventions designed to target the core domains of social cognition (emotion processing, theory of mind, attributional bias, and social perception) as a means of improving functional outcomes and thereby increasing the likelihood of recovery. Relevant articles were identified by conducting a literature search in PubMed using the search terms “schizophrenia” AND “cognition” AND “social functioning,” limited to Title/Abstract, over a time period of the past 10 years. Current evidence demonstrates that schizophrenia is associated with impairments in all four core domains of social cognition, during the pre-first-episode, first-episode, early, and chronic phases of the disease, and that such impairments are important determinants of functional outcome. Interventions targeting the four core domains of social cognition comprise psychosocial approaches (social cognition training programs) and pharmacological therapies. Social cognition training programs targeting multiple and specific core domains of social cognition have shown promise in improving social cognition skills, which, in some cases, has translated into improvements in functional outcomes. Use of some psychosocial interventions has additionally resulted in improvements in clinical symptoms and/or quality of life. Pharmacological therapies, including oxytocin and certain antipsychotics, have yielded more mixed

  4. The Importance of Social Cognition in Improving Functional Outcomes in Schizophrenia

    Directory of Open Access Journals (Sweden)

    Afzal Javed

    2018-04-01

    Full Text Available Social cognition has become recognized as an important driver of functional outcomes and overall recovery in patients with schizophrenia, mediating the relationship between neurocognition and social functioning. Since antipsychotic therapy targeting remission of clinical symptoms has been shown to have a limited impact on social cognition, there has been an increasing drive to develop therapeutic strategies to specifically improve social cognition in schizophrenia. We sought to review current evidence relating to social cognition in schizophrenia and its clinical implications, including interventions designed to target the core domains of social cognition (emotion processing, theory of mind, attributional bias, and social perception as a means of improving functional outcomes and thereby increasing the likelihood of recovery. Relevant articles were identified by conducting a literature search in PubMed using the search terms “schizophrenia” AND “cognition” AND “social functioning,” limited to Title/Abstract, over a time period of the past 10 years. Current evidence demonstrates that schizophrenia is associated with impairments in all four core domains of social cognition, during the pre-first-episode, first-episode, early, and chronic phases of the disease, and that such impairments are important determinants of functional outcome. Interventions targeting the four core domains of social cognition comprise psychosocial approaches (social cognition training programs and pharmacological therapies. Social cognition training programs targeting multiple and specific core domains of social cognition have shown promise in improving social cognition skills, which, in some cases, has translated into improvements in functional outcomes. Use of some psychosocial interventions has additionally resulted in improvements in clinical symptoms and/or quality of life. Pharmacological therapies, including oxytocin and certain antipsychotics, have

  5. Feminism and Women Leaders in SPSSI: Social Networks, Ideology, and Generational Change

    Science.gov (United States)

    Unger, Rhoda K.; Sheese, Kate; Main, Alexandra S.

    2010-01-01

    We look at women leaders in the Society for the Psychological Study of Social Issues (SPSSI) as a case study to explore the roots of second wave feminist leadership in psychology and its impact on the acceptance of gender as an important part of the field. Although all psychological organizations excluded many women from leadership until the…

  6. Does low self-esteem enhance social pain? The relationship between trait self-esteem and anterior cingulate cortex activation induced by ostracism.

    Science.gov (United States)

    Onoda, Keiichi; Okamoto, Yasumasa; Nakashima, Ken'ichiro; Nittono, Hiroshi; Yoshimura, Shinpei; Yamawaki, Sigeto; Yamaguchi, Shuhei; Ura, Mitsuhiro

    2010-12-01

    According to sociometer theory, self-esteem serves as a barometer of the extent to which individuals are socially included or excluded by others. We hypothesized that trait self-esteem would be related to social pain responsiveness, and we used functional magnetic resonance imaging to experimentally investigate this potential relationship. Participants (n = 26) performed a cyberball task, a computerized game of catch during which the participants were excluded from the game. Participants then rated the degree of social pain experienced during both inclusion in and exclusion from the game. Individuals with lower trait self-esteem reported increased social pain relative to individuals with higher trait self-esteem, and such individuals also demonstrated a greater degree of dorsal anterior cingulate cortex activation. A psychophysiological interaction analysis revealed a positive connectivity between the dorsal anterior cingulate and prefrontal cortices for the lower trait self-esteem group, and a corresponding negative connectivity for the higher trait self-esteem group. Heightened dorsal anterior cortex activity and a corresponding connection with the prefrontal cortex might be one possible explanation for the greater levels of social pain observed experienced by individuals with low trait self-esteem.

  7. Social workers and workplace bullying: perceptions, responses and implications.

    Science.gov (United States)

    Whitaker, Tracy

    2012-01-01

    This non-experimental, cross-sectional study examined social workers' perceptions of bullying work relationships and their ability to construct effective coping responses to perceived workplace bullying. Quantitative data were gathered through the use of a mailed questionnaire, and qualitative data resulted from semi-structured individual interviews. The quantitative sample consisted of 111 social workers from the metropolitan, Washington, DC area, who were employed in organizations. Two self-identified targets of bullying participated in the interviews. Nearly three of five social workers (58%) in the sample reported being the targets of demeaning, rude, and hostile workplace interactions more than once in the previous year. Targets were more likely to work in government agencies/military and mental health outpatient organizations (19% and 18% respectively). More than a third of targets (35%) held a direct service role (clinical/direct practice), whereas almost a third (29%) identified their role as administration or management. The findings from this study suggest that workplace bullying may be a problem for social workers and that the social work profession may need to develop tools and guidelines to help practitioners identify, confront and extinguish these behaviors.

  8. A new method of liquid crystal thermometry excluding human color sensation

    International Nuclear Information System (INIS)

    Kunugi, Tomoaki; Akino, Norio; Ueda, Masaharu.

    1987-01-01

    Some choresteric liquid crystals can be used as a thermometer because of their color changes with varying temperatures. However, it is impossible to employ human color sensation for precise quantitative evaluation of temperature from their color. Therefore, a new method of liquid crystal thermometry is developed using narrow band optical filters and an image processor to exclude the employment of human color sensation. Relations between filter wavelength and temperature were determined by calibration tests. Two dimensional temperature distributions on a heated plate were successfully measured by the present method. (author)

  9. Method for excluding salt and other soluble materials from produced water

    Science.gov (United States)

    Phelps, Tommy J [Knoxville, TN; Tsouris, Costas [Oak Ridge, TN; Palumbo, Anthony V [Oak Ridge, TN; Riestenberg, David E [Knoxville, TN; McCallum, Scott D [Knoxville, TN

    2009-08-04

    A method for reducing the salinity, as well as the hydrocarbon concentration of produced water to levels sufficient to meet surface water discharge standards. Pressure vessel and coflow injection technology developed at the Oak Ridge National Laboratory is used to mix produced water and a gas hydrate forming fluid to form a solid or semi-solid gas hydrate mixture. Salts and solids are excluded from the water that becomes a part of the hydrate cage. A three-step process of dissociation of the hydrate results in purified water suitable for irrigation.

  10. Social media and nutrition education: the food hero experience.

    Science.gov (United States)

    Tobey, Lauren N; Manore, Melinda M

    2014-01-01

    Social media can be a quick, low-cost, direct way for nutrition educators to broaden the scope of their targeted programs. The authors' viewpoint is that for social media to be effective, strategies for its use should follow "best practices" guidelines. This viewpoint suggests social media best practices based on experience gained from the Food Hero social marketing campaign. Understanding of how nutrition educators can take advantage of social media as a new mechanism for reaching their target audience is needed, including best practices for implementation, management, and evaluation. Copyright © 2014 Society for Nutrition Education and Behavior. Published by Elsevier Inc. All rights reserved.

  11. Social marketing interventions to increase HIV/STI testing uptake among men who have sex with men and male-to-female transgender women.

    Science.gov (United States)

    Wei, Chongyi; Herrick, Amy; Raymond, H Fisher; Anglemyer, Andrew; Gerbase, Antonio; Noar, Seth M

    2011-09-07

    included. Posttest-only studies and studies that combined pre-post data were excluded. Interventions that targeted at general public but did not include MSM or transgender women as a segment or did not have outcome data for an MSM or transgender segment were excluded. Two authors independently extracted data from each included study and assessed study quality. Meta-analyses were conducted to compare pre- and post-intervention and intervention and control group outcomes of HIV and STI testing uptake. Quality of evidence was assessed using the GRADE approach. Three serial, cross-sectional pretest-posttest study designs (one with a control group and two without) were included in the final analysis. Statistical pooling was conducted for two studies and compared to pre-intervention level testing uptake, which showed that multi-media social marketing campaigns had a significant impact on HIV testing uptake (OR=1.58, 95%CI = 1.40 - 1.77). However, the campaigns were not found to be effective in increasing STI testing uptake (OR=0.94, 95%CI = 0.68 - 1.28). Overall, risk of bias was high and quality of evidence was low. None of the studies were conducted in developing countries or included male-to-female transgender women. This review provided limited evidence that multi-media social marketing campaigns can promote HIV testing among MSM in developed countries. Future evaluations of social marketing interventions for MSM should employ more rigorous study designs. Long-term impact evaluations (changes in HIV or STI incidence over time) are also needed. Implementation research, including detailed process evaluation, is needed to identify elements of social marketing interventions that are most effective in reaching the target population and changing behaviours.

  12. A Perspective on the Applicability of the Quadripartite Model of Corporate Social Responsibility in the Organizations of the Western Development Region, Romania

    OpenAIRE

    Cristina G?NESCU; Andreea GANGONE

    2013-01-01

    This paper addresses the issues of social obligations that organizations have to society, starting from an analysis of the quadripartite model of corporate social responsibility described by Archie B. Carroll in 1979 and known by 1991 as the "pyramid of corporate social responsibility". The objective of this paper is to demonstrate that social responsibility dimensions do not exclude each other, but can in practice be approached by companies at the same time, but in different weights. A socio...

  13. Lessons learned from use of social network strategy in HIV testing programs targeting African American men who have sex with men.

    Science.gov (United States)

    McCree, Donna H; Millett, Gregorio; Baytop, Chanza; Royal, Scott; Ellen, Jonathan; Halkitis, Perry N; Kupprat, Sandra A; Gillen, Sara

    2013-10-01

    We report lessons derived from implementation of the Social Network Strategy (SNS) into existing HIV counseling, testing, and referral services targeting 18- to 64-year-old Black gay, bisexual, and other men who have sex with men (MSM). The SNS procedures used in this study were adapted from a Centers for Disease Control and Prevention-funded, 2-year demonstration project involving 9 community-based organizations (CBOs) in 7 cities. Under the SNS, HIV-positive and HIV-negative men at high risk for HIV (recruiters) were enlisted to identify and recruit persons from their social, sexual, or drug-using networks (network associates) for HIV testing. Sites maintained records of modified study protocols for ascertaining lessons learned. The study was conducted between April 2008 and May 2010 at CBOs in Washington, DC, and New York, New York, and at a health department in Baltimore, Maryland. Several common lessons regarding development of the plan, staffing, training, and use of incentives were identified across the sites. Collectively, these lessons indicate use of SNS is resource-intensive, requiring a detailed plan, dedicated staff, and continual input from clients and staff for successful implementation. SNS may provide a strategy for identifying and targeting clusters of high-risk Black MSM for HIV testing. Given the resources needed to implement the strategy, additional studies using an experimental design are needed to determine the cost-effectiveness of SNS compared with other testing strategies.

  14. The importance of the application context for the design of Social LCA methodology

    DEFF Research Database (Denmark)

    Jørgensen, Andreas

    comprises users of the Social LCA, their target audience, ethical considerations of relevance to the application of Social LCA, and legal limitations. The users of the Social LCA are either companies, NGOs or GOs, and the target audience is the recipients of the assessment results from the above mentioned...... user groups. Both users’ and their target audience’s views are found through analysis of interviews with potential user groups. Ethical considerations concern negative social impacts that may occur in relation to the application of Social LCA. These are included here, as it is assumed that the overall...

  15. Using Social Media to Detect Outdoor Air Pollution and Monitor Air Quality Index (AQI): A Geo-Targeted Spatiotemporal Analysis Framework with Sina Weibo (Chinese Twitter).

    Science.gov (United States)

    Jiang, Wei; Wang, Yandong; Tsou, Ming-Hsiang; Fu, Xiaokang

    2015-01-01

    Outdoor air pollution is a serious problem in many developing countries today. This study focuses on monitoring the dynamic changes of air quality effectively in large cities by analyzing the spatiotemporal trends in geo-targeted social media messages with comprehensive big data filtering procedures. We introduce a new social media analytic framework to (1) investigate the relationship between air pollution topics posted in Sina Weibo (Chinese Twitter) and the daily Air Quality Index (AQI) published by China's Ministry of Environmental Protection; and (2) monitor the dynamics of air quality index by using social media messages. Correlation analysis was used to compare the connections between discussion trends in social media messages and the temporal changes in the AQI during 2012. We categorized relevant messages into three types, retweets, mobile app messages, and original individual messages finding that original individual messages had the highest correlation to the Air Quality Index. Based on this correlation analysis, individual messages were used to monitor the AQI in 2013. Our study indicates that the filtered social media messages are strongly correlated to the AQI and can be used to monitor the air quality dynamics to some extent.

  16. Using Social Media to Detect Outdoor Air Pollution and Monitor Air Quality Index (AQI: A Geo-Targeted Spatiotemporal Analysis Framework with Sina Weibo (Chinese Twitter.

    Directory of Open Access Journals (Sweden)

    Wei Jiang

    Full Text Available Outdoor air pollution is a serious problem in many developing countries today. This study focuses on monitoring the dynamic changes of air quality effectively in large cities by analyzing the spatiotemporal trends in geo-targeted social media messages with comprehensive big data filtering procedures. We introduce a new social media analytic framework to (1 investigate the relationship between air pollution topics posted in Sina Weibo (Chinese Twitter and the daily Air Quality Index (AQI published by China's Ministry of Environmental Protection; and (2 monitor the dynamics of air quality index by using social media messages. Correlation analysis was used to compare the connections between discussion trends in social media messages and the temporal changes in the AQI during 2012. We categorized relevant messages into three types, retweets, mobile app messages, and original individual messages finding that original individual messages had the highest correlation to the Air Quality Index. Based on this correlation analysis, individual messages were used to monitor the AQI in 2013. Our study indicates that the filtered social media messages are strongly correlated to the AQI and can be used to monitor the air quality dynamics to some extent.

  17. Social Anxiety and Social Support in Romantic Relationships.

    Science.gov (United States)

    Porter, Eliora; Chambless, Dianne L

    2017-05-01

    Little is known about the quality of socially anxious individuals' romantic relationships. In the present study, we examine associations between social anxiety and social support in such relationships. In Study 1, we collected self-report data on social anxiety symptoms and received, provided, and perceived social support from 343 undergraduates and their romantic partners. One year later couples were contacted to determine whether they were still in this relationship. Results indicated that men's social anxiety at Time 1 predicted higher rates of breakup at Time 2. Men's and women's perceived support, as well as men's provided support, were also significantly predictive of breakup. Social anxiety did not interact with any of the support variables to predict breakup. In Study 2, a subset of undergraduate couples with a partner high (n=27) or low (n=27) in social anxiety completed two 10-minute, lab-based, video-recorded social support tasks. Both partners rated their received or provided social support following the interaction, and trained observers also coded for support behaviors. Results showed that socially anxious individuals received less support from their partners during the interaction according to participant but not observer report. High and lower social anxiety couples did not differ in terms of the target's provision of support. Taken together, results suggest that social anxiety is associated with difficulties even in the context of established romantic relationships. Clinical implications are discussed. Copyright © 2016. Published by Elsevier Ltd.

  18. Excluded from school: Autistic students’ experiences of school exclusion and subsequent re-integration into school

    Directory of Open Access Journals (Sweden)

    Janina Brede

    2017-11-01

    Full Text Available Background and aims All children have the right to receive an education and to be included in school. Yet young people on the autism spectrum, who are already vulnerable to poor health and social outcomes, are at increased risk of school exclusion. The current study sought to understand the key factors surrounding the school exclusion experiences of a group of autistic students with particularly complex needs, and their subsequent re-integration into education. Method We interviewed nine intellectually able students (eight male, one female; M age = 13.3 years, all with a diagnosis of autism and the majority with a history of demand avoidant behaviour. We also interviewed their parents and teaching staff about the students’ past and current school experiences. All students were currently being educated within an ‘Inclusive Learning Hub’, specially designed to re-integrate excluded, autistic students back into school, which was situated within a larger autism special school. Results Young people and their parents gave overwhelmingly negative accounts of the students’ previous school experiences. Children’s perceived unmet needs, as well as inappropriate approaches by previous school staff in dealing with children’s difficulties, were felt to cause decline in children’s mental health and behaviour and, ultimately, led to their exclusion from school. Four key factors for successful reintegration into school were identified, including (i making substantial adjustments to the physical environment, (ii promoting strong staff–student relationships, (iii understanding students’ specific needs, and (iv targeted efforts towards improving students’ wellbeing. Conclusion The culmination – and escalation – of challenges students experienced in the students’ previous placements could suggest that the educational journey to exclusion from school is an inevitable consequence for at least some autistic children, including those with

  19. The Social Newsroom

    DEFF Research Database (Denmark)

    Zimmerman, Christopher; Vatrapu, Ravi

    2015-01-01

    Today, businesses are utilizing social media as part of their strategy for communicating with and understanding the behaviors of their consumers. The widespread public use of social media is a relatively new phenomenon that presents an ongoing, ever-changing challenge to companies and creates...... a unique set of risks as well as advantages to decision-makers. At the same time expansion into the online social space offers tremendous potential strategic advantages including demographic targeting from a new, pervasive reflection of consumers and brand advocates. Social media thus takes on a new...... relevance in forging relationships of brand co-creation. The research project, in its entirety, seeks to derive business value from social data by designing and developing a series of dashboards for those who struggle to interpret and keep up with the social data created around a brand and marketing...

  20. Reducing emissions from agriculture to meet the 2 °C target

    DEFF Research Database (Denmark)

    Wollenberg, Eva; Richards, Meryl; Smith, Pete

    2016-01-01

    identify a preliminary global target for reducing emissions from agriculture of ~1 GtCO2e yr−1 by 2030 to limit warming in 2100 to 2 °C above pre-industrial levels. Yet plausible agricultural development pathways with mitigation cobenefits deliver only 21–40% of needed mitigation. The target indicates...... that more transformative technical and policy options will be needed, such as methane inhibitors and finance for new practices. A more comprehensive target for the 2 °C limit should be developed to include soil carbon and agriculture-related mitigation options. Excluding agricultural emissions from......More than 100 countries pledged to reduce agricultural greenhouse gas (GHG) emissions in the 2015 Paris Agreement of the United Nations Framework Convention on Climate Change. Yet technical information about how much mitigation is needed in the sector vs. how much is feasible remains poor. We...

  1. Use of resting myocardial scintigraphy during chest pain to exclude diagnosis of acute myocardial infarction

    International Nuclear Information System (INIS)

    Barbirato, Gustavo Borges; Azevedo, Jader Cunha de; Felix, Renata Christian Martins; Correa, Patricia Lavatori; Volschan, Andre; Viegas, Monica; Pimenta, Lucia; Dohmann, Hans Fernando Rocha; Mesquita, Evandro Tinoco; Mesquita, Claudio Tinoco

    2009-01-01

    Background: Images of myocardial perfusion taken during an episode of chest pain have been used for patients in the emergency department. Objective: To evaluate the operating characteristics of 99m Tc-Tetrofosmin scintigraphy during an episode of chest pain to exclude the diagnosis of cute myocardial infarction. Methods: One hundred and eight patients admitted with chest pain, or up to four hours after the end of symptoms and non diagnostic electrocardiogram, underwent resting scintigraphy and measurement of troponin I concentrations. Patients with a history of myocardial infarction (MI) were not excluded (24 patients). Troponin I concentrations were determined at admission and 6 hours later. Nuclear physicians performed a blind analysis of the images, and myocardial infarction was confirmed whenever troponin I level increase was three times that of the control. Results: Resting perfusion image was abnormal in all 6 patients with MI. Only 1 patient had a normal image and increased troponin levels. Fifty-five patients had positive images without MI, and 46 patients had normal images and troponin levels. The prevalence of the disease was 6.5%. The sensitivity and specificity of the resting images during an episode of chest pain to diagnose MI was 85.7% and 45.5%, respectively. The negative predictive value was 97.7%. Conclusion: Patients undergoing chest pain protocol with SPECT showed an excellent negative predictive value to exclude diagnosis of myocardial infarction. These results suggest that resting perfusion image is an important tool at the chest pain unit. (author)

  2. Digital Social Norm Enforcement: Online Firestorms in Social Media.

    Science.gov (United States)

    Rost, Katja; Stahel, Lea; Frey, Bruno S

    2016-01-01

    Actors of public interest today have to fear the adverse impact that stems from social media platforms. Any controversial behavior may promptly trigger temporal, but potentially devastating storms of emotional and aggressive outrage, so called online firestorms. Popular targets of online firestorms are companies, politicians, celebrities, media, academics and many more. This article introduces social norm theory to understand online aggression in a social-political online setting, challenging the popular assumption that online anonymity is one of the principle factors that promotes aggression. We underpin this social norm view by analyzing a major social media platform concerned with public affairs over a period of three years entailing 532,197 comments on 1,612 online petitions. Results show that in the context of online firestorms, non-anonymous individuals are more aggressive compared to anonymous individuals. This effect is reinforced if selective incentives are present and if aggressors are intrinsically motivated.

  3. Social Television for the modern nomads

    DEFF Research Database (Denmark)

    Borup Lynggaard, Aviaja

    2008-01-01

    This is a paper about the ongoing project of Ambient Shared Live Media positioned in the field of social television. It illustrates a scenario of social television that exemplifies how media sharing/TV watching can be a facilitator for social TV across physical locations. It also addresses a spec...... a specific target of users, being the modern nomad....

  4. Social anxiety and eating disorder comorbidity: The role of negative social evaluation fears

    Science.gov (United States)

    Levinson, Cheri A.; Rodebaugh, Thomas L.

    2011-01-01

    Social anxiety and eating disorders are highly comorbid. However, it is unknown how specific domains of social anxiety relate to disordered eating. We provide data on these relationships and investigate social appearance anxiety and fear of negative evaluation as potential vulnerabilities linking social anxiety with eating disorders. Specifically, we examined five domains of social anxiety: Social interaction anxiety, fear of scrutiny, fear of positive evaluation, fear of negative evaluation, and social appearance anxiety. Results indicated that social appearance anxiety predicted body dissatisfaction, bulimia symptoms, shape concern, weight concern, and eating concern over and above fear of scrutiny, social interaction anxiety, and fear of positive evaluation. Fear of negative evaluation uniquely predicted drive for thinness and restraint. Structural equation modeling supported a model in which social appearance anxiety and fear of negative evaluation are vulnerabilities for both social anxiety and eating disorder symptoms. Interventions that target these negative social evaluation fears may help prevent development of eating disorders. PMID:22177392

  5. Virtual Compton Scattering off a Spinless Target in the AdS/QCD correspondence

    CERN Document Server

    Marquet, C.; Wallon, S.

    2010-01-01

    We perform a study of the doubly virtual Compton scattering off a spinless target gamma* P -> gamma* P' within the Anti-de Sitter(AdS)/QCD formalism. We find that the general structure allowed by the Lorentz invariance and gauge invariance of the Compton amplitude is not easily reproduced with the standard recipes of the AdS/QCD correspondence. In the soft-photon regime, where the semi-classical approximation is supposed to apply best, we show that the measurements of the electric and magnetic polarizabilities of a target like the charged pion in real Compton scattering, can already serve as stringent tests, and presumably exclude results based on the AdS/QCD correspondence in its minimal version.

  6. 75 FR 49528 - Freescale Semiconductor, Inc., Networking and Multimedia Group (“NMG”) Excluding the Multimedia...

    Science.gov (United States)

    2010-08-13

    ... services for chips used in networking and multimedia products. The company reports that workers leased from... Multimedia Applications Division, including on-site workers of Synergy Services, Craftcorp, Directions..., Inc., Networking and Multimedia Group (``NMG'') Excluding the Multimedia Applications Division...

  7. Social anxiety is related to increased dwell time on socially threatening faces.

    Science.gov (United States)

    Lazarov, Amit; Abend, Rany; Bar-Haim, Yair

    2016-03-15

    Identification of reliable targets for therapeutic interventions is essential for developing evidence-based therapies. Threat-related attention bias has been implicated in the etiology and maintenance of social anxiety disorder. Extant response-time-based threat bias measures have demonstrated limited reliability and internal consistency. Here, we examined gaze patterns of socially anxious and nonanxious participants in relation to social threatening and neutral stimuli using an eye-tracking task, comprised of multiple threat and neutral stimuli, presented for an extended time-period. We tested the psychometric properties of this task with the hope to provide a solid stepping-stone for future treatment development. Eye gaze was tracked while participants freely viewed 60 different matrices comprised of eight disgusted and eight neutral facial expressions, presented for 6000ms each. Gaze patterns on threat and neutral areas of interest (AOIs) of participants with SAD, high socially anxious students and nonanxious students were compared. Internal consistency and test-retest reliability were evaluated. Participants did not differ on first-fixation variables. However, overall, socially anxious students and participants with SAD dwelled significantly longer on threat faces compared with nonanxious participants, with no difference between the anxious groups. Groups did not differ in overall dwell time on neutral faces. Internal consistency of total dwell time on threat and neutral AOIs was high and one-week test-retest reliability was acceptable. Only disgusted facial expressions were used. Relative small sample size. Social anxiety is associated with increased dwell time on socially threatening stimuli, presenting a potential target for therapeutic intervention. Copyright © 2016 Elsevier B.V. All rights reserved.

  8. Attentional capture by social stimuli in young infants

    Directory of Open Access Journals (Sweden)

    Maxie eGluckman

    2013-08-01

    Full Text Available We investigated the possibility that a range of social stimuli capture the attention of 6-month-old infants when in competition with other non-face objects. Infants viewed a series of six-item arrays in which one target item was a face, body part, or animal as their eye movements were recorded. Stimulus arrays were also processed for relative salience of each item in terms of color, luminance, and amount of contour. Targets were rarely the most visually salient items in the arrays, yet infants’ first looks toward all three target types were above chance, and dwell times for targets exceeded other stimulus types. Girls looked longer at faces than did boys, but there were no sex differences for other stimuli. These results are interpreted in a context of learning to discriminate between different classes of animate stimuli, perhaps in line with affordances for social interaction, and origins of sex differences in social attention.

  9. The effects of women's age and physical appearance on evaluations of attractiveness and social desirability.

    Science.gov (United States)

    Perlini, A H; Bertolissi, S; Lind, D L

    1999-06-01

    Younger people are perceived as possessing a host of socially desirable attributes, some of which are the same traits attributed to attractive people. In the present study, 160 younger and older White Canadians rated the attractiveness and personality traits of 1 of 4 target women. The results indicated an interaction between the participant's age and gender and the age and attractiveness of the target person. Both younger and older judges showed an attractiveness bias and downrated the social desirability of younger unattractive targets. Younger judges rated younger and older attractive targets as equal in social desirability. Older male judges rated older attractive targets as less socially desirable than younger attractive targets. Results are discussed in terms of cultural expectations of beauty.

  10. Social exclusion intensifies anxiety-like behavior in adolescent rats.

    Science.gov (United States)

    Lee, Hyunchan; Noh, Jihyun

    2015-05-01

    Social connection reduces the physiological reactivity to stressors, while social exclusion causes emotional distress. Stressful experiences in rats result in the facilitation of aversive memory and induction of anxiety. To determine the effect of social interaction, such as social connection, social exclusion and equality or inequality, on emotional change in adolescent distressed rats, the emotional alteration induced by restraint stress in individual rats following exposure to various social interaction circumstances was examined. Rats were assigned to one of the following groups: all freely moving rats, all rats restrained, rats restrained in the presence of freely moving rats and freely moving rats with a restrained rat. No significant difference in fear-memory and sucrose consumption between all groups was found. Change in body weight significantly increased in freely moving rats with a restrained rat, suggesting that those rats seems to share the stressful experience of the restrained rat. Interestingly, examination of the anxiety-like behavior revealed only rats restrained in the presence of freely moving rats to have a significant increase, suggesting that emotional distress intensifies in positions of social exclusion. These results demonstrate that unequally excluded social interaction circumstances could cause the amplification of distressed status and anxiety-related emotional alteration. Copyright © 2015 Elsevier B.V. All rights reserved.

  11. Accountability and the pressures to exclude: A cautionary tale from England.

    Directory of Open Access Journals (Sweden)

    E. Rustique-Forrester

    2005-04-01

    Full Text Available Recent studies have produced conflicting findings about whether test-based rewards and sanctions create incentives that improve student performance, or hurdles that increase dropout and pushout rates from schools. This article reports the findings from a study that examined the impact of England's accountability reforms and investigated whether the confluent pressures associated with increased testing, school ranking systems, and other sanctions contributed to higher levels of student exclusion (expulsion and suspension. The study found that England's high-stakes approach to accountability, combined with the dynamics of school choice and other curriculum and testing pressures led to a narrowing of the curriculum, the marginalization of low-performing students, and a climate perceived by teachers to be less tolerant of students with academic and behavioral difficulties. A comparison of higher- and lower-excluding schools, however, found that these effects were more pronounced in the higher-excluding schools, which lacked strong systems and internal structures for supporting staff communication, teacher collaboration, and students' individual needs. The study offers an international perspective on recent trends toward greater accountability in education, pointing to a complex inter-relationship between the pressures of national policies and the unintended consequences on schools' organizational and teachers' instructional capacities. The study's findings raise particular implications for the United States and show that in the design of accountability systems, attention must be paid to how the pressures from accountability will affect the capacity of schools and teachers to respond to students who are low-performing and struggling academically.

  12. Deconstructing a Definition: Social Maladjustment versus Emotional Disturbance and Moving the EBD Field Forward

    Science.gov (United States)

    Merrell, Kenneth W.; Walker, Hill M.

    2004-01-01

    In this article we discuss the definition of emotionally disturbed (ED) from the Individuals with Disabilities Education Act, with a specific focus on the clause contained in this definition, which is designed to exclude from special education services students who are considered to be socially maladjusted (SM). The history of the SM exclusionary…

  13. Social capital and workplace bullying.

    Science.gov (United States)

    Pihl, Patricia; Albertsen, Karen; Hogh, Annie; Andersen, Lars Peter Sønderbo

    2017-01-01

    Workplace bullying is a serious stressor with devastating short- and long-term consequences. The concept of organizational social capital may provide insights into the interactional and communicative dynamics of the bullying process and opportunities for prevention. This study aimed to explore the association between organizational social capital and being a target or observer of workplace bullying. Based on self-reported cross-sectional data from a large representative sample of the Danish working population (n = 10.037), logistic regression analyses were conducted to explore at the individual level the associations between vertical and horizontal organizational social capital with being a target or observer of workplace bullying. In the fully adjusted models, low organizational social capital (vertical and horizontal) was associated with significantly increased odds ratios of both self-labelled (vertical: OR = 3.25; CI = 2.34-4.51; horizontal: OR = 3.17; CI = 2.41-4.18) and observed workplace bullying (vertical: OR = 2.09; CI = 1.70-2.56; horizontal: OR = 1.60; CI = 1.35-1.89), when compared with high organizational social capital. This study supports that characteristics of the psychosocial work environment are of importance in the development of workplace bullying, and provides focus on the importance of self-reported organizational social capital.

  14. Effects of pre-experience of social exclusion on hypothalamus-pituitary-adrenal axis and catecholaminergic responsiveness to public speaking stress.

    Science.gov (United States)

    Weik, Ulrike; Kuepper, Yvonne; Hennig, Juergen; Deinzer, Renate

    2013-01-01

    Being socially excluded is associated with a variety of psychological changes and with an increased risk of disease. Today, the immediate physiological consequences of being socially excluded are not well understood. In two recent studies employing a standardized exclusion paradigm (Cyberball) we found social exclusion in this virtual game did not alter cortisol secretion directly. However, exclusion pre-experience suppresses the normal cortisol response to public speaking stress in women. The present study aims to replicate our previous finding and further elucidate it by analyzing for the first time whether this alteration of cortisol-responsiveness is associated to ACTH and whether the catecholaminergic system is affected as well. Women were randomly assigned to Cyberball-induced exclusion (SE, n = 22) or inclusion (SI, n = 21), respectively. Immediately afterwards they were subjected to public speaking stress. Salivary cortisol, plasma ACTH, catecholamines and estradiol were assessed as were psychological distress and mood. Cyberball exclusion led to a highly significant immediate increase in negative affect in excluded women. After public speaking negative affect in included women increased as well and groups no longer differed. We replicate our previous finding of cortisol non-responsiveness to public speaking stress after exclusion pre-experience and find this effect to be significantly correlated with ACTH alterations. No such effects are observed for catecholamines. We replicated our previous study result of a suppressed cortisol stress response after a short exclusion experience via Cyberball, thereby underlining the profound effects of social exclusion on a subsequent cortisol stress response. This further demonstrates that these alterations are associated with ACTH. Lack of effects on catecholamines is discussed in view of the tend-and-befriend hypothesis but also from a methodological perspective.

  15. Target tailoring and proton beam therapy to reduce small bowel dose in cervical cancer radiotherapy. A comparison of benefits

    International Nuclear Information System (INIS)

    Boer, Peter de; Westerveld, Henrike; Smit, Mark; Bel, Arjan; Rasch, Coen R.N.; Stalpers, Lukas J.A.; Schoot, Agustinus J.A.J. van de; Buist, Marrije R.

    2018-01-01

    The aim of the study was to investigate the potential clinical benefit from both target tailoring by excluding the tumour-free proximal part of the uterus during image-guided adaptive radiotherapy (IGART) and improved dose conformity based on intensity-modulated proton therapy (IMPT). The study included planning CTs from 11 previously treated patients with cervical cancer with a >4-cm tumour-free part of the proximal uterus on diagnostic magnetic resonance imaging (MRI). IGART and robustly optimised IMPT plans were generated for both conventional target volumes and for MRI-based target tailoring (where the non-invaded proximal part of the uterus was excluded), yielding four treatment plans per patient. For each plan, the V 15Gy , V 30Gy , V 45Gy and D mean for bladder, sigmoid, rectum and bowel bag were compared, and the normal tissue complication probability (NTCP) for ≥grade 2 acute small bowel toxicity was calculated. Both IMPT and MRI-based target tailoring resulted in significant reductions in V 15Gy , V 30Gy , V 45Gy and D mean for bladder and small bowel. IMPT reduced the NTCP for small bowel toxicity from 25% to 18%; this was further reduced to 9% when combined with MRI-based target tailoring. In four of the 11 patients (36%), NTCP reductions of >10% were estimated by IMPT, and in six of the 11 patients (55%) when combined with MRI-based target tailoring. This >10% NTCP reduction was expected if the V 45Gy for bowel bag was >275 cm 3 and >200 cm 3 , respectively, during standard IGART alone. In patients with cervical cancer, both proton therapy and MRI-based target tailoring lead to a significant reduction in the dose to surrounding organs at risk and small bowel toxicity. (orig.) [de

  16. The Role of Potential Agents in Making Spatial Perspective Taking Social

    Directory of Open Access Journals (Sweden)

    Amy M Clements-Stephens

    2013-09-01

    Full Text Available A striking relationship between visual spatial perspective taking (VSPT and social skills has been demonstrated for perspective-taking tasks in which the target of the imagined or inferred perspective is a potential agent, suggesting that the presence of a potential agent may create a social context for the seemingly spatial task of imagining a novel visual perspective. In a series of studies, we set out to investigate how and when a target might be viewed as sufficiently agent-like to incur a social influence on VSPT performance. By varying the perceptual and conceptual features that defined the targets as potential agents, we find that even something as simple as suggesting animacy for a simple wooden block may be sufficient. More critically, we found that experience with one potential agent influenced the performance with subsequent targets, either by inducing or eliminating the influence of social skills on VSPT performance. These carryover effects suggest that the relationship between social skills and VSPT performance is mediated by a complex relationship that includes the task, the target, and the context in which that target is perceived. These findings highlight potential problems that arise when identifying a task as belonging exclusively to a single cognitive domain and stress instead the highly interactive nature of cognitive domains and their susceptibility to cross-domain individual differences.

  17. Social acceptance of comparative optimism and realism.

    Science.gov (United States)

    Milhabet, I; Verlhiac, J F

    2011-10-01

    Studies of optimism and realism (the accuracy of people's outlook on the future) seek to understand the respective effects of these elements on social approbation. Two experiments examined how comparative optimism (vs. pessimism) and realism (vs. unrealism) interacted to influence the targets' social acceptance based on their perceptions about the future. The results showed that realism, or accuracy of prediction, increased the positive social effects of a comparatively optimistic outlook on the future. In contrast, targets who exhibited comparative pessimism were more socially acceptable when their predictions were unrealistic rather than realistic. This phenomenon was examined by also considering the polarity of the events about which judgments were expressed. These results contribute to the body of research about the relationship between optimism and pessimism and the relationship between optimism and realism.

  18. Vietnam: expanding the social security system.

    Science.gov (United States)

    Pruzin, D

    1996-01-01

    Viet Nam's shift toward a market-oriented economy has been associated with annual gross domestic product growth of more than 8% over the past 5 years. At the same time, the emergence of private-sector enterprises and subsequent closure of many state-run enterprises have had profound implications for Viet Nam's social protection systems. At present, only 5.6 million of the country's 33 million workers are covered under the state-run social insurance system. In 1995, the government moved to include private enterprises with 10 or more employees in its state benefits system. The International Labor Organization (ILO) has been working with the Vietnamese Government to design and implement a social security system that would extend coverage progressively to excluded sectors and provide support to workers who have become unemployed as a result of the economic transition process. At its Eighth National Congress, the Vietnamese Communist Party approved a 5-year social and economic plan calling for such an expansion of the social insurance system as well as for a guaranteed standard of living for pensioners. To facilitate anticipated changes, activities that were previously divided between the Ministry of Labor, Invalids, and Social Affairs and the Vietnam General Confederation of Labor have been assigned to the newly formed Vietnam Social Insurance (VSI) Organization. Under consideration is a plan to combine some VSI activities with those of the Vietnam Health Insurance Organization. The ILO will assist with training, computerization, and social security fund investing. Noncompliance is a major obstacle to planned expansion of the social security system; about 90% of private firms are still not paying into the system.

  19. Excluding Ethical Issues from U.S. History Textbooks: 911 and the War on Terror

    Science.gov (United States)

    Romanowski, Michael H.

    2009-01-01

    This research study examined nine secondary American history textbooks regarding their treatment of 9/11 and related events. The analysis centered on both the knowledge included and excluded from the discussion in each book. Particular attention was given to the moral and ethical issues relevant to 9/11. Findings show that textbooks vary in their…

  20. Brief Report: Use of Superheroes Social Skills to Promote Accurate Social Skill Use in Children with Autism Spectrum Disorder

    Science.gov (United States)

    Radley, Keith C.; Ford, W. Blake; McHugh, Melissa B.; Dadakhodjaeva, Komila; O'Handley, Roderick D.; Battaglia, Allison A.; Lum, John D.

    2015-01-01

    The current study evaluated the use of Superheroes Social Skills to promote accurate use of discrete social skills in training and generalization conditions in two children with autism spectrum disorder. Participants attended a twice weekly social skills training group over 5 weeks, with lessons targeting nonverbal, requesting, responding, and…

  1. Young drivers' engagement with social interactive technology on their smartphone: Critical beliefs to target in public education messages.

    Science.gov (United States)

    Gauld, Cassandra S; Lewis, Ioni M; White, Katherine M; Watson, Barry

    2016-11-01

    The current study forms part of a larger study based on the Step Approach to Message Design and Testing (SatMDT), a new and innovative framework designed to guide the development and evaluation of health communication messages, including road safety messages. This four step framework is based on several theories, including the Theory of Planned Behaviour. The current study followed steps one and two of the SatMDT framework and utilised a quantitative survey to validate salient beliefs (behavioural, normative, and control) about initiating, monitoring/reading, and responding to social interactive technology on smartphones by N=114 (88F, 26M) young drivers aged 17-25 years. These beliefs had been elicited in a prior in-depth qualitative study. A subsequent critical beliefs analysis identified seven beliefs as potential targets for public education messages, including, 'slow-moving traffic' (control belief - facilitator) for both monitoring/reading and responding behaviours; 'feeling at ease that you had received an expected communication' (behavioural belief -advantage) for monitoring/reading behaviour; and 'friends/peers more likely to approve' (normative belief) for responding behaviour. Potential message content targeting these seven critical beliefs is discussed in accordance with the SatMDT. Copyright © 2016 Elsevier Ltd. All rights reserved.

  2. 21 CFR 1404.445 - What action may I take if a primary tier participant knowingly does business with an excluded or...

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 9 2010-04-01 2010-04-01 false What action may I take if a primary tier participant knowingly does business with an excluded or disqualified person? 1404.445 Section 1404.445 Food... § 1404.445 What action may I take if a primary tier participant knowingly does business with an excluded...

  3. An evaluation of the effectiveness of targeted social marketing to promote adolescent and young adult reproductive health in Cameroon.

    Science.gov (United States)

    Van Rossem, R; Meekers, D

    2000-10-01

    This study examines the effectiveness of the PSI/PMSC Horizon Jeunes youth-targeted social marketing program for improving adolescent reproductive health in urban Cameroon. The program targeted adolescents through peer education, youth clubs, mass media promotion, and behavior change communications. After about 13 months of intervention, knowledge of the program was nearly universal, and the majority of youths had direct contact with the program. Program effectiveness is examined using a quasi-experimental research design with a preintervention and postintervention survey in an intervention and comparison site. The intervention had a significant effect on several determinants of preventive behavior, including awareness of sexual risks, knowledge of birth control methods, and discussion of sexuality and contraceptives. The intervention increased the proportion of female youths who reported using oral contraceptives and condoms for birth control. However, condom use is not yet consistent. Although the proportion of young men who reported using condoms for birth control also increased, this change could not be attributed to the intervention. Although this short intervention successfully increased the reported use of various birth control methods, including condoms, there is no evidence that the intervention increased use of condoms for STD prevention of sexually transmitted diseases.

  4. Promoting Behavior Change Using Social Norms: Applying a Community Based Social Marketing Tool to Extension Programming

    Science.gov (United States)

    Chaudhary, Anil Kumar; Warner, Laura A.

    2015-01-01

    Most educational programs are designed to produce lower level outcomes, and Extension educators are challenged to produce behavior change in target audiences. Social norms are a very powerful proven tool for encouraging sustainable behavior change among Extension's target audiences. Minor modifications to program content to demonstrate the…

  5. Fractal Analysis of Mobile Social Networks

    International Nuclear Information System (INIS)

    Zheng Wei; Pan Qian; Sun Chen; Deng Yu-Fan; Zhao Xiao-Kang; Kang Zhao

    2016-01-01

    Fractal and self similarity of complex networks have attracted much attention in recent years. The fractal dimension is a useful method to describe the fractal property of networks. However, the fractal features of mobile social networks (MSNs) are inadequately investigated. In this work, a box-covering method based on the ratio of excluded mass to closeness centrality is presented to investigate the fractal feature of MSNs. Using this method, we find that some MSNs are fractal at different time intervals. Our simulation results indicate that the proposed method is available for analyzing the fractal property of MSNs. (paper)

  6. Identity, Attribution, and the Challenge of Targeting in the Cyberdomain

    Science.gov (United States)

    2018-03-07

    the cy- berdomain, launching attacks against an adversary’s computers, cell phones, and social media accounts may actually have the adverse effect of...has become “key terrain” of irregular warfare with state and nonstate actors leveraging social media and other digital tools for com- mand and...as a possible starting point for this effort. Keywords: Cyberdomain, social media , targeting, identity intelligence, attribu- tion, gray zone confl

  7. Relating Attentional Biases for Stimuli Associated with Social Reward and Punishment to Autistic Traits

    Directory of Open Access Journals (Sweden)

    Brian A. Anderson

    2018-04-01

    Full Text Available Evidence for impaired attention to social stimuli in autism has been mixed. The role of social feedback in shaping attention to other, non-social stimuli that are predictive of such feedback has not been examined in the context of autism. In the present study, participants searched for a color-defined target during a training phase, with the color of the target predicting the emotional reaction of a face that appeared after each trial. Then, participants performed visual search for a shape-defined target while trying to ignore the color of stimuli. On a subset of trials, one of the non-targets was rendered in the color of a former target from training. Autistic traits were measured for each participant using the Autism Quotient (AQ. Our findings replicate robust attentional capture by stimuli learned to predict valenced social feedback. There was no evidence that autistic traits are associated with blunted attention to predictors of social outcomes. Consistent with an emerging body of literature, our findings cast doubt on strong versions of the claim that autistic traits can be explained by a blunted influence of social information on the attention system. We extend these findings to non-social stimuli that predict socially relevant information.

  8. How children's victimization relates to distorted versus sensitive social cognition: Perception, mood, and need fulfillment in response to Cyberball inclusion and exclusion.

    Science.gov (United States)

    Lansu, Tessa A M; van Noorden, Tirza H J; Deutz, Marike H F

    2017-02-01

    This study examined whether victimization is associated with negatively distorted social cognition (bias), or with a specific increased sensitivity to social negative cues, by assessing the perception of social exclusion and the consequences for psychological well-being (moods and fundamental needs). Both self-reported and peer-reported victimization of 564 participants (M age =9.9years, SD=1.04; 49.1% girls) were measured, and social exclusion was manipulated through inclusion versus exclusion in a virtual ball-tossing game (Cyberball). Children's perceptions and psychological well-being were in general more negative after exclusion than after inclusion. Moreover, self-reported-but not peer-reported-victimization was associated with the perception of being excluded more and receiving the ball less, as well as more negative moods and less fulfillment of fundamental needs, regardless of being excluded or included during the Cyberball game. In contrast, peer-reported victimization was associated with more negative mood and lower need fulfillment in the exclusion condition only. Together, these results suggest that children who themselves indicate being victimized have negatively distorted social cognition, whereas children who are being victimized according to their peers experience increased sensitivity to negative social situations. The results stress the importance of distinguishing between self-reported and peer-reported victimization and have implications for interventions aimed at victimized children's social cognition. Copyright © 2016 Elsevier Inc. All rights reserved.

  9. The Social Newsroom

    DEFF Research Database (Denmark)

    Zimmerman, Chris; Vatrapu, Ravi

    Today, social media is widely adopted across personal and professional spheres. Increasingly businesses are utilizing social media as part of their strategy for communicating with and understanding the behaviors of their clients. The widespread public use of social media is a relatively new...... phenomenon that presents an ongoing, ever-changing challenge to companies and creates a unique set of risks as well as advantages to decision-makers. At the same time expansion into the online social space offers tremendous potential strategic advantages including demographic targeting from a new, pervasive...... and keep up with the social data created around a brand and marketing campaign. This tool prototype demo first outlines the foundation of the tool development with focus on the main perspectives guiding the research. A presentation of the actual tool development is subsequently put forward highlighting...

  10. Digital Citizenship with Social Media: Participatory Practices of Teaching and Learning in Secondary Education

    Science.gov (United States)

    Gleason, Benjamin; von Gillern, Sam

    2018-01-01

    This article explores how social media use in formal and informal learning spaces can support the development of digital citizenship for secondary school students. As students increasingly spend large amounts of time online (e.g., an average of six hours of screen time per day, excluding school and homework), it is critical that they are…

  11. ECONOMIC DESIGN IN SOCIALISM: MODERN UNDERSTANDING OF DISCUSSION

    Directory of Open Access Journals (Sweden)

    A. V. Kovalev

    2008-01-01

    Full Text Available Necessity of improvement of the system pertaining to distribution of limited resources obligatory leads to reduction of state interference in these processes. While discussing the economic design in socialism in the period of 1920–1930 the Austrian school presented significant arguments against any interference in resource distribution. Socialists’ objections (initial idea of socialism as money-free economy; possibility to determine price structure that excludes deficit and glut in the market fail to pass theoretical and time testing. The existing opinion that the Austrians are losers in this discussion is related to their permanent additional arguments without acknowledging their own mistakes that had been made in their previous discussions and declaring that their opponents occupy positions at the second line of the defense. Last works of Austrian representatives re-consider final results of the discussion about the possibility of economic design in socialism taking into account changes in general approach to evaluation of the results of scientific discussion. 

  12. Social Media in Adult Education: Insights Gained from Grundtvig Learning Partnership Project “Institutional Strategies Targeting the Uptake of Social Networking in Adult Education (ISTUS”

    Directory of Open Access Journals (Sweden)

    Vilhelmina Vaičiūnienė

    2013-02-01

    Full Text Available Purpose—the focus of this article is the role of social media in adult education and their impact on adult students in regards to their educational needs and specific personal situations within the frame of the learning partnership project. The Grundtvig learning partnership project “Institutional Strategies Targeting the Uptake of Social Networking in Adult Education (ISTUS is an international partnership that includes partners from 7 EU countries. The aim of the research presented in this paper is to define cases of the uptake of technologies and applications by MRU students; thus, the objectives of the research are 1 to review literature pertaining to the field of social media in adult education context and 2 to analyse the respondents’ insights as regards learning/teaching practices, resources, and facilities that affect their learning in relation to social networking and media use (taking into consideration both personal and educational perspectives. Design/methodology/approach—the research paper adopts qualitative research approach. Findings—students perceive SM mainly as online communication means (usually informal communication is implied. SM is firstly associated by learners with pastime venue, not educational resource. Thus, methods of teaching/learning in SM and with the help of SM have to be developed and improved. They have to be considered in line with the necessity to develop critical and reflexive thinking skills and media and information literacy skills. The respondents have pointed out both positive and negative aspects of social media use for learning/teaching. Creation of an inner institutional SM type involving qualified people with expertise in SM use for education has been suggested. Research limitations/implications—this article is focused only on the attitudes of MRU students though 105 interviews in total have been conducted within the framework of the project and not only students, but also teachers and

  13. Social Media in Adult Education: Insights Gained from Grundtvig Learning Partnership Project “Institutional Strategies Targeting the Uptake of Social Networking in Adult Education (ISTUS”

    Directory of Open Access Journals (Sweden)

    Vilhelmina Vaičiūnienė

    2012-12-01

    Full Text Available Purpose—the focus of this article is the role of social media in adult education and their impact on adult students in regards to their educational needs and specific personal situations within the frame of the learning partnership project. The Grundtvig learning partnership project “Institutional Strategies Targeting the Uptake of Social Networking in Adult Education (ISTUS is an international partnership that includes partners from 7 EU countries. The aim of the research presented in this paper is to define cases of the uptake of technologies and applications by MRU students; thus, the objectives of the research are 1 to review literature pertaining to the field of social media in adult education context and 2 to analyse the respondents’ insights as regards learning/teaching practices, resources, and facilities that affect their learning in relation to social networking and media use (taking into consideration both personal and educational perspectives.Design/methodology/approach—the research paper adopts qualitative research approach.Findings—students perceive SM mainly as online communication means (usually informal communication is implied. SM is firstly associated by learners with pastime venue, not educational resource. Thus, methods of teaching/learning in SM and with the help of SM have to be developed and improved. They have to be considered in line with the necessity to develop critical and reflexive thinking skills and media and information literacy skills. The respondents have pointed out both positive and negative aspects of social media use for learning/teaching. Creation of an inner institutional SM type involving qualified people with expertise in SM use for education has been suggested.Research limitations/implications—this article is focused only on the attitudes of MRU students though 105 interviews in total have been conducted within the framework of the project and not only students, but also teachers and

  14. The impact of psychosis on social inclusion and associated factors.

    Science.gov (United States)

    Killaspy, Helen; White, Sarah; Lalvani, Nabeela; Berg, Rachel; Thachil, Ajoy; Kallumpuram, Sen; Nasiruddin, Omar; Wright, Christine; Mezey, Gill

    2014-03-01

    People with mental health problems are known to be socially excluded but the contribution of pre-morbid characteristics, symptoms and needs, and the impact on quality of life is unknown. To investigate change in social inclusion after the development of a psychotic Illness and factors associated with this. A cross-sectional community survey of people with psychosis was carried out in three areas of London. Five domains of social inclusion (social integration, consumption, access to services, productivity, political engagement) were assessed prior to the onset of illness and currently using the Social Inclusion Questionnaire User Experience. Quality of life, symptoms and needs were also assessed using standardized measures. Factors associated with change in social inclusion were investigated using multiple regression. Productivity and social integration among the 67 participants reduced after the onset of psychosis. Older age at onset and longer duration of illness were associated with greater reduction in productivity. Less reduction in social integration was associated with greater quality of life. Participants reported barriers to social inclusion that were directly related to symptoms of their illness, low confidence and poor self-esteem. A greater focus on interventions that can facilitate the occupation and the social networks of people with psychosis is required. Interventions that tackle 'self-stigma' may also prove useful in mitigating the social exclusion experienced by people with psychosis.

  15. Rhizosphere characteristics of indigenously growing nickel hyperaccumulator and excluder plants on serpentine soil

    International Nuclear Information System (INIS)

    Wenzel, W.W.; Bunkowski, M.; Puschenreiter, M.; Horak, O.

    2003-01-01

    Field study reinforces that root exudates may contribute to nickel hyperaccumulation in Thlaspi goesingense Halacsy. - The role of rhizosphere processes in metal hyperaccumulation is largely unexplored and a matter of debate, related field data are virtually not available. We conducted a field survey of rhizosphere characteristics beneath the Ni hyperaccumulator Thlaspi goesingense Halacsy and the metal-excluder species Silene vulgaris L. and Rumex acetosella L. growing natively on the same serpentine site. Relative to bulk soil and to the rhizosphere of the excluder species, we found significantly increased DOC and Ni concentrations in water extracts of T. goesingense rhizosphere, whereas exchangeable Ni was depleted due to excessive uptake of Ni. Chemical speciation analysis using the MINTEQA2 software package revealed that enhanced Ni solubility in Thlaspi rhizosphere is driven by the formation of Ni-organic complexes. Moreover, ligand-induced dissolution of Ni-bearing minerals is likely to contribute to enhanced Ni solubility. Increased Mg and Ca concentrations and pH in Thlaspi rhizosphere are consistent with ligand-induced dissolution of orthosilicates such as forsterite (Mg 2 SiO 4 ). Our field data reinforce the hypothesis that exudation of organic ligands may contribute to enhanced solubility and replenishment of metals in the rhizosphere of hyperaccumulating species

  16. Equality, Human Dignity and Minorities: A Social Democracy in Construction

    Directory of Open Access Journals (Sweden)

    Jacson Gross

    2015-12-01

    Full Text Available This article deals with equality, human dignity and the need to build a social democracy. Bringing equality concepts in a broad sense as foundation work, is set to develop writing by making some remarks on the dignity of the individual and minorities, often not heard, even within democratic scenarios since democracy is the voice the most by hiding voices and demands of sectors or groups excluded from the agenda. Minorities such as LGBT, black, residents of peripheral areas of large cities, among others, do not have their demands heard from this idea, we seek a concept of social democracy, which is wider than just the voice of the majority.

  17. Global brain dynamics during social exclusion predict subsequent behavioral conformity.

    Science.gov (United States)

    Wasylyshyn, Nick; Hemenway Falk, Brett; Garcia, Javier O; Cascio, Christopher N; O'Donnell, Matthew Brook; Bingham, C Raymond; Simons-Morton, Bruce; Vettel, Jean M; Falk, Emily B

    2018-02-01

    Individuals react differently to social experiences; for example, people who are more sensitive to negative social experiences, such as being excluded, may be more likely to adapt their behavior to fit in with others. We examined whether functional brain connectivity during social exclusion in the fMRI scanner can be used to predict subsequent conformity to peer norms. Adolescent males (n = 57) completed a two-part study on teen driving risk: a social exclusion task (Cyberball) during an fMRI session and a subsequent driving simulator session in which they drove alone and in the presence of a peer who expressed risk-averse or risk-accepting driving norms. We computed the difference in functional connectivity between social exclusion and social inclusion from each node in the brain to nodes in two brain networks, one previously associated with mentalizing (medial prefrontal cortex, temporoparietal junction, precuneus, temporal poles) and another with social pain (dorsal anterior cingulate cortex, anterior insula). Using predictive modeling, this measure of global connectivity during exclusion predicted the extent of conformity to peer pressure during driving in the subsequent experimental session. These findings extend our understanding of how global neural dynamics guide social behavior, revealing functional network activity that captures individual differences.

  18. A discrete fibre dispersion method for excluding fibres under compression in the modelling of fibrous tissues.

    Science.gov (United States)

    Li, Kewei; Ogden, Ray W; Holzapfel, Gerhard A

    2018-01-01

    Recently, micro-sphere-based methods derived from the angular integration approach have been used for excluding fibres under compression in the modelling of soft biological tissues. However, recent studies have revealed that many of the widely used numerical integration schemes over the unit sphere are inaccurate for large deformation problems even without excluding fibres under compression. Thus, in this study, we propose a discrete fibre dispersion model based on a systematic method for discretizing a unit hemisphere into a finite number of elementary areas, such as spherical triangles. Over each elementary area, we define a representative fibre direction and a discrete fibre density. Then, the strain energy of all the fibres distributed over each elementary area is approximated based on the deformation of the representative fibre direction weighted by the corresponding discrete fibre density. A summation of fibre contributions over all elementary areas then yields the resultant fibre strain energy. This treatment allows us to exclude fibres under compression in a discrete manner by evaluating the tension-compression status of the representative fibre directions only. We have implemented this model in a finite-element programme and illustrate it with three representative examples, including simple tension and simple shear of a unit cube, and non-homogeneous uniaxial extension of a rectangular strip. The results of all three examples are consistent and accurate compared with the previously developed continuous fibre dispersion model, and that is achieved with a substantial reduction of computational cost. © 2018 The Author(s).

  19. The impact of gender-blindness on social-ecological resilience: The case of a communal pasture in the highlands of Ethiopia.

    Science.gov (United States)

    Aregu, Lemlem; Darnhofer, Ika; Tegegne, Azage; Hoekstra, Dirk; Wurzinger, Maria

    2016-12-01

    We studied how the failure to take into account gendered roles in the management of a communal pasture can affect the resilience of this social-ecological system. Data were collected using qualitative methods, including focus group discussions, in-depth interviews, and participant observations from one community in the highlands of Ethiopia. The results show that women are excluded from the informal institution that defines the access and use rules which guide the management of the communal pasture. Consequently, women's knowledge, preferences, and needs are not taken into account. This negatively affects the resilience of the communal pasture in two ways. Firstly, the exclusion of women's knowledge leads to future adaptation options being overlooked. Secondly, as a result of the failure to address women's needs, they start to question the legitimacy of the informal institution. The case study thus shows how excluding women, i.e., side-lining their knowledge and needs, weakens social learning and the adaptiveness of the management rules. Being blind to gender-related issues may thus undermine the resilience of a social-ecological system.

  20. Tweet-based Target Market Classification Using Ensemble Method

    Directory of Open Access Journals (Sweden)

    Muhammad Adi Khairul Anshary

    2016-09-01

    Full Text Available Target market classification is aimed at focusing marketing activities on the right targets. Classification of target markets can be done through data mining and by utilizing data from social media, e.g. Twitter. The end result of data mining are learning models that can classify new data. Ensemble methods can improve the accuracy of the models and therefore provide better results. In this study, classification of target markets was conducted on a dataset of 3000 tweets in order to extract features. Classification models were constructed to manipulate the training data using two ensemble methods (bagging and boosting. To investigate the effectiveness of the ensemble methods, this study used the CART (classification and regression tree algorithm for comparison. Three categories of consumer goods (computers, mobile phones and cameras and three categories of sentiments (positive, negative and neutral were classified towards three target-market categories. Machine learning was performed using Weka 3.6.9. The results of the test data showed that the bagging method improved the accuracy of CART with 1.9% (to 85.20%. On the other hand, for sentiment classification, the ensemble methods were not successful in increasing the accuracy of CART. The results of this study may be taken into consideration by companies who approach their customers through social media, especially Twitter.

  1. Impact of an Extension Social Media Tool Kit on Audience Engagement

    Science.gov (United States)

    Garcia, Aileen S.; Dev, Dipti; McGinnis, Colin M.; Thomas, Tyler

    2018-01-01

    Extension professionals can improve their use of social media as channels for extending programmatic efforts by maximizing target audience reach and engagement. We describe how implementation of a tool kit highlighting best practices for using social media improved Extension professionals' efforts to engage target audience members via social…

  2. Social Engineering Attack Detection Model: SEADMv2

    CSIR Research Space (South Africa)

    Mouton, F

    2015-10-01

    Full Text Available link in the security chain. A social engineering attack targets this weakness by using various manipulation techniques to elicit individuals to perform sensitive requests. The field of social engineering is still in its infancy as far as formal...

  3. [A psychological content of social phobia syndrome].

    Science.gov (United States)

    Sagalakova, O A; Truevtsev, D V; Stoyanova, I Ya

    2017-01-01

    To perform a psychological analysis of social phobia syndrome. The subject area of research is the structure of mental activity and behavior in social activity. The study included 32 patients with symptoms of social phobia (ICD-10 F40.1) and 29 healthy people (controls). A complex of psychological methods (questionnaires; pathopsychological experiment) was used. Early maladaptive schemes and a tendency to mental rigidity can be a premorbid basis of the syndrome. Primary violation is in organizational target component by type of distortion of goal-setting regulation. The mechanism is a reduction in the mediation of emotions and behavior (an influence of emotions on the process of activity, excess metacognitive anxiety control leading to multi-task and exhaustion of resources of voluntary activity). Fear of negative evaluation leads to the fact that a wide class of situations is interpreted as threatening. Secondary are changes in the system of goals and motives of activity (technically performing components of social behavior act as a focus of attention, along with the target, the target replaces the suprasituational meaning). Along with a strong motivation to succeed, the motive of avoiding failure is formed, which leads to a decrease in social activity. Tertiary symptoms of syndrome dynamics (ways to cope with maladaptation) are destructive forms of decompensation (substance abuse, learned helplessness and hopelessness, suicidal behavior, etc.), repeatedly reinforcing the primary and secondary disturbances.

  4. Disproportionality as a Framework to Target Pollution Reduction from Urban Landscapes

    Directory of Open Access Journals (Sweden)

    Brian Horgan

    2008-01-01

    Full Text Available New federal water quality regulations regarding impaired waters and urban stormwater, alongside a growing need to reverse eutrophication of urban lakes, are creating demand to decrease nutrient export from urban landscapes, particularly lawns. We propose that Nowak et al.’s (2006 disproportionality framework could be used to target specific households likely to generate disproportionate levels of nutrient export. The biophysical dimension would be based on landscape vulnerability (slope, soil type, proximity to lakes; the social dimension would target “inappropriate” lawn management behaviors leading to high nutrient export on these vulnerable landscapes. Understanding of lawn nutrient cycling (biophysical dimension and homeowner beliefs and attitudes (social dimension would be used to develop targeted, specific messages for homeowners practicing inappropriate management. A lawn management program developed with this disproportionality framework would probably be very effective, highly economical and fair, targeting only homeowners who are creating a disproportionate impact.

  5. 26 CFR 1.167(a)-14 - Treatment of certain intangible property excluded from section 197.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 2 2010-04-01 2010-04-01 false Treatment of certain intangible property... for Individuals and Corporations § 1.167(a)-14 Treatment of certain intangible property excluded from...) for rules relating to changes in method of accounting for property to which § 1.167(a)-14 applies...

  6. Effects of pre-experience of social exclusion on hypothalamus-pituitary-adrenal axis and catecholaminergic responsiveness to public speaking stress.

    Directory of Open Access Journals (Sweden)

    Ulrike Weik

    Full Text Available BACKGROUND: Being socially excluded is associated with a variety of psychological changes and with an increased risk of disease. Today, the immediate physiological consequences of being socially excluded are not well understood. In two recent studies employing a standardized exclusion paradigm (Cyberball we found social exclusion in this virtual game did not alter cortisol secretion directly. However, exclusion pre-experience suppresses the normal cortisol response to public speaking stress in women. The present study aims to replicate our previous finding and further elucidate it by analyzing for the first time whether this alteration of cortisol-responsiveness is associated to ACTH and whether the catecholaminergic system is affected as well. METHODS: Women were randomly assigned to Cyberball-induced exclusion (SE, n = 22 or inclusion (SI, n = 21, respectively. Immediately afterwards they were subjected to public speaking stress. Salivary cortisol, plasma ACTH, catecholamines and estradiol were assessed as were psychological distress and mood. RESULTS: Cyberball exclusion led to a highly significant immediate increase in negative affect in excluded women. After public speaking negative affect in included women increased as well and groups no longer differed. We replicate our previous finding of cortisol non-responsiveness to public speaking stress after exclusion pre-experience and find this effect to be significantly correlated with ACTH alterations. No such effects are observed for catecholamines. CONCLUSIONS: We replicated our previous study result of a suppressed cortisol stress response after a short exclusion experience via Cyberball, thereby underlining the profound effects of social exclusion on a subsequent cortisol stress response. This further demonstrates that these alterations are associated with ACTH. Lack of effects on catecholamines is discussed in view of the tend-and-befriend hypothesis but also from a methodological

  7. Infants' Developing Understanding of Social Gaze

    Science.gov (United States)

    Beier, Jonathan S.; Spelke, Elizabeth S.

    2012-01-01

    Young infants are sensitive to self-directed social actions, but do they appreciate the intentional, target-directed nature of such behaviors? The authors addressed this question by investigating infants' understanding of social gaze in third-party interactions (N = 104). Ten-month-old infants discriminated between 2 people in mutual versus…

  8. Knowledge productivity for sustainable innovation: social capital as HRD target

    NARCIS (Netherlands)

    Ehlen, Corry; Van der Klink, Marcel; Roentgen, Uta; Curfs, Emile; Boshuizen, Els

    2018-01-01

    Purpose – The purpose of this paper is to test the feasibility of a conceptual model on relations between organisational innovation, knowledge productivity and social capital. It explores processes of knowledge productivity for sustainable innovation and associated HRD implications in knowledge

  9. Creating a social media strategy for Fleuriste

    OpenAIRE

    Poursadigh, Nicolas

    2015-01-01

    A social media marketing strategy for case company Fleuriste. The SMM strategy includes: goals and objectives, identify the target audience, choosing the right channels, content plan and engagement. The thesis based on a customer survey and desk research into social media marketing theories.

  10. E-Inclusion: Social Inclusion of Young Adults with Intellectual Disabilities - A Participatory Design.

    Science.gov (United States)

    Louw, Julia S

    2017-01-01

    By examining the role of digital tools and social media, this paper discusses an innovative prospective research study to enhance social inclusion of young adults with intellectual disabilities (ID). The paper begins with an overview of how individuals with disabilities have historically been excluded from society based on limited access and minimal opportunities afforded to them. Next, the paper presents the caveats that may hinder the improvement of social inclusion of young adults with ID and the oversights when developing digital technologies. Details about a prospective intervention research study are described that include a mobile application and a social media component. Finally, implications for research and practice are highlighted to emphasize the fundamental call for an insightful deliberation of these caveats that needs to be addressed in the design of a research study of this nature.

  11. Community engagement and the social context of targeted malaria treatment: a qualitative study in Kayin (Karen) State, Myanmar.

    Science.gov (United States)

    Sahan, Kate; Pell, Christopher; Smithuis, Frank; Phyo, Aung Kyaw; Maung, Sai Maung; Indrasuta, Chanida; Dondorp, Arjen M; White, Nicholas J; Day, Nicholas P J; von Seidlein, Lorenz; Cheah, Phaik Yeong

    2017-02-14

    The spread of artemisinin-resistance in Plasmodium falciparum is a threat to current global malaria control initiatives. Targeted malaria treatment (TMT), which combines mass anti-malarial administration with conventional malaria prevention and control measures, has been proposed as a strategy to tackle this problem. The effectiveness of TMT depends on high levels of population coverage and is influenced by accompanying community engagement activities and the local social context. The article explores how these factors influenced attitudes and behaviours towards TMT in Kayin (Karen) State, Myanmar. Semi-structured interviews were conducted with villagers from study villages (N = 31) and TMT project staff (N = 14) between March and July 2015. Community engagement consisted of a range of activities to communicate the local malaria situation (including anti-malarial drug resistance and asymptomatic malaria), the aims of the TMT project, and its potential benefits. Community engagement was seen by staff as integral to the TMT project as a whole and not a sub-set of activities. Attitudes towards TMT (including towards community engagement) showed that developing trusting relationships helped foster participation. After initial wariness, staff received hospitality and acceptance among villagers. Offering healthcare alongside TMT proved mutually beneficial for the study and villagers. A handful of more socially-mobile and wealthy community members were reluctant to participate. The challenges of community engagement included time constraints and the isolation of the community with its limited infrastructure and a history of conflict. Community engagement had to be responsive to the local community even though staff faced time constraints. Understanding the social context of engagement helped TMT to foster respectful and trusting relationships. The complex relationship between the local context and community engagement complicated evaluation of the community strategy

  12. Does Social Media Benefit Dominant or Alternative Water Discourses?

    Directory of Open Access Journals (Sweden)

    María Mancilla-García

    2015-06-01

    Full Text Available Political ecology and cognate fields have highlighted the social constructedness of different water discourses, exposing them as the product of a particular view of nature with underpinning interests and political consequences. Integrated Water Resources Management, technical approaches, or the privatisation of drinking water services have enjoyed dominant positions, being able to determine what constitutes common sense. This has excluded numerous other alternative approaches, such as those championed by indigenous peoples. Social media, through its easy accessibility and its emphasis on visual, interactive, and short communication forms, bears the promise to challenge dominant discourses. Whether social media benefits dominant or alternative discourses has not yet been explored by the political ecology literature to which this article contributes. The article conducts a qualitative analysis of the use of two of the main social networking services (Facebook and Twitter by nine organisations working on water. Organisations were selected considering their likelihood to champion different water discourses. The article analyses the formats used, the place of communities, and the kind of language employed. It argues that while social media presents an interesting potential for alternative discourses, it also offers important tools for dominant discourses to consolidate themselves. The article concludes that social media does not structurally challenge the status quo and suggests avenues for future research.

  13. Social Economy and Responsibility

    Directory of Open Access Journals (Sweden)

    Eva Abramuszkinová Pavlíková

    2012-01-01

    Full Text Available Given the importance of entrepreneurial activities as an engine of economic growth and poverty alleviation, the issue of business development and entrepreneurial activities, has received increasing attention from a number of interested parties worldwide and also in the Czech Republic. The focus of this paper is on a social economy, a social responsibility and social enterprises. The development of the social economy framework will be introduced in the European context and specifically in the Czech Republic. A case study of a Czech social entrepreneur will be introduced based on qualitative research, namely the biographical narrative method.Social enterprises can support activities of various target groups, such as economic activities of mentally and physically handicapped people, which often operate in economically and socially marginalized situations, including stereotyped images. They give them a chance to become active members of society. In this way they can help to reduce the poverty on a local level. The aim of this paper is to introduce a social entrepreneurship as important part of social economy development in the Czech Republic.

  14. Social Business

    Directory of Open Access Journals (Sweden)

    Maria Cristina ENACHE

    2015-09-01

    Full Text Available The field of social business is growing rapidly and attracting increased attention from many sectors. The term itself shows up frequently in the media, is referenced by public officials, have become common on universities. The reasons behind the popularity of social entrepreneurship are many. On the most basic level, there’s something inherently interesting and appealing about entrepreneurs and the stories of why and how they do what they do. The interest in social entrepreneurship transcends the phenomenon of popularity and fascination with people. Social entrepreneurship signals the imperative to drive social change, and it is that potential payoff, with its lasting, transformational benefit to society, that sets the field and its practitioners apart. Although the potential benefits offered by social entrepreneurship are clear to many of those promoting and funding these activities, the actual definition of what social entrepreneurs do to produce this order of magnitude return is less clear. In fact, we would argue that the definition of social entrepreneurship today is anything but clear. As a result, social entrepreneurship has become so inclusive that it now has an immense tent into which all manner of socially beneficial activities fit. In some respects this inclusiveness could be a good thing. If we can achieve a rigorous definition, then those who support social entrepreneurship can focus their resources on building and strengthening a concrete and identifiable field. Absent that discipline, proponents of social entrepreneurship run the risk of giving the skeptics an ever-expanding target to shoot at, and the cynics even more reason to discount social innovation and those who drive it.

  15. #TheWeaponizationOfSocialMedia

    DEFF Research Database (Denmark)

    Nissen, Thomas Elkjer

    In today’s conflict environment, transformed by information technology and of who can communicate and how, states, non-state actors, ad hoc activist networks and individuals create effect(s) in and through social network media in support of their objectives. #TheWeaponizationOfSocialMedia develops...... a framework for understanding how social network media shapes global politics and contemporary conflicts by examining their role as a platform for conduction intelligence collection, targeting, cyber-operations, psychological warfare and command and control activities. Through these, the weaponization...... of social media shows both the possibilities and the limitations of social network media in contemporary conflicts and makes a contribution to theorizing and studying contemporary conflicts....

  16. North sea: a quarter of total's reserves (excluding the Middle East)

    International Nuclear Information System (INIS)

    Anon.

    1995-01-01

    In 1994, for the fifth successive year, Total increased its proven reserves of hydrocarbons which reach 4.3 Gboe (+ 6% compared to 1993). Outside the Middle East, the reserves show a development of 9% and reach the threshold of 2 Gboe. In 1994, Total's production of hydrocarbons reached 633,000 boe/d (+ 4%), despite a fall of 3% in oil production in the Middle East. Excluding the Middle East, production was increased to 345,000 boe/d (+ 12%), including 212,000 boe/d for gas (+ 20%). Exploration/production investments were 5.8 GF in 1994 (excluding labour) and the development program for reserves and production for the coming years is based on yearly investments of some 6 GF. Total's production in Europe, essentially in the North Sea, was 154,000 boe/d in 1994 (+ 12%). This zone has potential for significant growth for the group which has undertaken exploration surveys in the Western Shetlands and in Haltenbanken. In the British zone, the Dunbar field and its neighbour Ellon were brought into production in December 1994. In the Norwegian zone, the Froy field, was brought into production last June. In the Lille-Frigg field, whose production started in May, initial reserves are estimated at 6,7 Bcm of gas. Total Norge AS also has interests in the producing fields of Ekofisk, Frigg, East-Frigg, Heimdal, Sleipner East, Veslefrikk, Oseberg, Brage, in those of Sleipner West and Huldra (start-up scheduled for 1997) and in Troll (phase 1) which should be producing in 1996. In the Dutch zone, the K4b and K5a blocks brought into production last November hold reserves estimated at 20 Bcm; their production could reach 2 Bcm/year as from 1995. (authors). 1 tab., 1 photo

  17. The importance of 'social responsibility' in the promotion of health.

    Science.gov (United States)

    Semplici, Stefano

    2011-11-01

    The publication of the Report of the International Bioethics Committee of Unesco on Social responsibility and health provides an opportunity to reshape the conceptual framework of the right to health care and its practical implications. The traditional distinctions between negative and positive, civil-political and economic-social, legal and moral rights are to be questioned and probably overcome if the goal is to pursue 'the highest attainable standard of health' as a fundamental human right, that should as such be guaranteed to every human being. What we are called upon to, is the commitment not to exclude now and forever anyone from having access to the 'excellence' of scientific and medical progress. Therefore, the addressees of this 'responsibility' cannot be just the governments and the states within the limits of their 'jurisdiction'. The challenge is to tackle at the same time the social and global determinants of health.

  18. Designing an Online Social Support Platform Through Co-Creation with Seniors.

    Science.gov (United States)

    Rochat, Jessica; Nap, Henk Herman; Ricci, Arnaud; Cornelisse, Lotte; Lukkien, Dirk; Lovis, Christian; Ehrler, Frédéric

    2018-01-01

    The high number of seniors that feels excluded of society highlights the necessity to promote active ageing. This intention can be supported through online platforms that encourage participation in social activities. The goal of the present study was to identify design principles of online support platforms for seniors through focus groups and to ideate the platform through co-creation sessions. The results show that a social platform for seniors must, among other, help to foster contact between users, and must provide services and meaningful activities. A first mock-up of the platform's design has been created based on the co-creation sessions and will be iteratively evaluated and enhanced in future studies in four countries across Europe. Our findings are in line with those of other studies demonstrating that seniors attach importance to trustworthiness and need to maintain social ties.

  19. Social marketing as a framework for recruitment: illustrations from the REACH study.

    Science.gov (United States)

    Nichols, Linda; Martindale-Adams, Jennifer; Burns, Robert; Coon, David; Ory, Marcia; Mahoney, Diane; Tarlow, Barbara; Burgio, Louis; Gallagher-Thompson, Dolores; Guy, Delois; Arguelles, Trinidad; Winter, Laraine

    2004-11-01

    Recruitment is often the most challenging aspect of research with older persons. Social marketing--applying marketing techniques to influence the behavior of target audiences to improve their welfare--can help researchers identify factors that influence recruitment. Illustrations of social marketing principles are provided from the Resources for Enhancing Alzheimer's Caregiver Health project, a national Alzheimer's caregivers study that targeted ethnic and racial minorities. Social marketing principles--the six Ps of participants, product, price, place, promotion, and partners--provide a theoretical framework for organizing and planning recruitment activities, including developing varying strategies to define the target audience (participants), develop the intervention (product), manage time and trouble (price), target the audience, improve accessibility (place), promote the study, and develop and work with partners. Strategies to enhance recruitment are often undertaken without a comprehensive plan. A social marketing plan provides a framework to map out the steps in recruitment that will be needed and to plan for allocations of time, staff, and resources.

  20. Inferring personal economic status from social network location

    Science.gov (United States)

    Luo, Shaojun; Morone, Flaviano; Sarraute, Carlos; Travizano, Matías; Makse, Hernán A.

    2017-05-01

    It is commonly believed that patterns of social ties affect individuals' economic status. Here we translate this concept into an operational definition at the network level, which allows us to infer the economic well-being of individuals through a measure of their location and influence in the social network. We analyse two large-scale sources: telecommunications and financial data of a whole country's population. Our results show that an individual's location, measured as the optimal collective influence to the structural integrity of the social network, is highly correlated with personal economic status. The observed social network patterns of influence mimic the patterns of economic inequality. For pragmatic use and validation, we carry out a marketing campaign that shows a threefold increase in response rate by targeting individuals identified by our social network metrics as compared to random targeting. Our strategy can also be useful in maximizing the effects of large-scale economic stimulus policies.

  1. Clean Water Act (excluding Section 404). Environmental guidance program reference book: Revision 6

    Energy Technology Data Exchange (ETDEWEB)

    1993-01-15

    This Reference Book contains a current copy of the Clean Water Act (excluding Section 404) and those regulations that implement the statutes and appear to be most relevant to US Department of Energy (DOE) activities. The document is provided to DOE and contractor staff for informational purposes only and should not be interpreted as legal guidance. Updates that include important new requirements will be provided periodically. Questions concerning this Reference Book may be directed to Mark Petts, EH-231 (202/586-2609).

  2. Improving Family Forest Knowledge Transfer through Social Network Analysis

    Science.gov (United States)

    Gorczyca, Erika L.; Lyons, Patrick W.; Leahy, Jessica E.; Johnson, Teresa R.; Straub, Crista L.

    2012-01-01

    To better engage Maine's family forest landowners our study used social network analysis: a computational social science method for identifying stakeholders, evaluating models of engagement, and targeting areas for enhanced partnerships. Interviews with researchers associated with a research center were conducted to identify how social network…

  3. Impact of an individualist vs. collectivist context on the social valorization of internal explanations.

    Science.gov (United States)

    Testé, Benoît

    2012-01-01

    The theory of the norm of internality emphasizes the role of Western individualism in the normativity of internal explanations. The present study examines the link between the social value accorded to targets expressing internal vs. external explanations and individualist vs. collectivist contexts. Sixty-three male and female French management sciences students evaluated two targets (internal vs. external) in a simulated recruitment situation. The job vacancy was partially manipulated to create individualist vs. collectivist contexts. Participants were asked to state whether or not they would recruit the targets and to describe the targets on traits relating to social utility (market value) and social desirability (likeability). As expected, the results showed that the effect of the targets' internality on recruitment judgments and perceived social utility was stronger in the individualist context than in the collectivist context. However, the analysis also revealed that the participant's gender moderated the impact of the context on the evaluation of the targets. The results showed that the context strongly affected the men's judgments, whereas it had no effect on the women's judgments.

  4. Social capital, mortality, cardiovascular events and cancer: a systematic review of prospective studies.

    Science.gov (United States)

    Choi, Minkyoung; Mesa-Frias, Marco; Nuesch, Eveline; Hargreaves, James; Prieto-Merino, David; Bowling, Ann; Snith, G Davey; Ebrahim, Shah; Dale, Caroline; Casas, Juan P

    2014-12-01

    Social capital is considered to be an important determinant of life expectancy and cardiovascular health. Evidence on the association between social capital and all-cause mortality, cardiovascular disease (CVD) and cancer was systematically reviewed. Prospective studies examining the association of social capital with these outcomes were systematically sought in Medline, Embase and PsycInfo, all from inception to 8 October 2012. We categorized the findings from studies according to seven dimensions of social capital, including social participation, social network, civic participation,social support, trust, norm of reciprocity and sense of community, and pooled the estimates across studies to obtain summary relative risks of the health outcomes for each social capital dimension. We excluded studies focusing on children, refugees or immigrants and studies conducted in the former Soviet Union. Fourteen prospective studies were identified. The pooled estimates showed no association between most social capital dimensions and all-cause mortality, CVD or cancer. Limited evidence was found for association of increased mortality with social participation and civic participation when comparing the most extreme risk comparisons. Evidence to support an association between social capital and health outcomes is limited. Lack of consensus on measurements for social capital hinders the comparability of studies and weakens the evidence base.

  5. Detecting in situ copepod diet diversity using molecular technique: development of a copepod/symbiotic ciliate-excluding eukaryote-inclusive PCR protocol.

    Science.gov (United States)

    Hu, Simin; Guo, Zhiling; Li, Tao; Carpenter, Edward J; Liu, Sheng; Lin, Senjie

    2014-01-01

    Knowledge of in situ copepod diet diversity is crucial for accurately describing pelagic food web structure but is challenging to achieve due to lack of an easily applicable methodology. To enable analysis with whole copepod-derived DNAs, we developed a copepod-excluding 18S rDNA-based PCR protocol. Although it is effective in depressing amplification of copepod 18S rDNA, its applicability to detect diverse eukaryotes in both mono- and mixed-species has not been demonstrated. Besides, the protocol suffers from the problem that sequences from symbiotic ciliates are overrepresented in the retrieved 18S rDNA libraries. In this study, we designed a blocking primer to make a combined primer set (copepod/symbiotic ciliate-excluding eukaryote-common: CEEC) to depress PCR amplification of symbiotic ciliate sequences while maximizing the range of eukaryotes amplified. We firstly examined the specificity and efficacy of CEEC by PCR-amplifying DNAs from 16 copepod species, 37 representative organisms that are potential prey of copepods and a natural microplankton sample, and then evaluated the efficiency in reconstructing diet composition by detecting the food of both lab-reared and field-collected copepods. Our results showed that the CEEC primer set can successfully amplify 18S rDNA from a wide range of isolated species and mixed-species samples while depressing amplification of that from copepod and targeted symbiotic ciliate, indicating the universality of CEEC in specifically detecting prey of copepods. All the predetermined food offered to copepods in the laboratory were successfully retrieved, suggesting that the CEEC-based protocol can accurately reconstruct the diets of copepods without interference of copepods and their associated ciliates present in the DNA samples. Our initial application to analyzing the food composition of field-collected copepods uncovered diverse prey species, including those currently known, and those that are unsuspected, as copepod prey

  6. Knowledge Productivity for Sustainable Innovation: Social Capital as HRD Target

    Science.gov (United States)

    Ehlen, Corry; van der Klink, Marcel; Roentgen, Uta; Curfs, Emile; Boshuizen, Henny

    2014-01-01

    Purpose: The purpose of this paper is to test the feasibility of a conceptual model on relations between organisational innovation, knowledge productivity and social capital. It explores processes of knowledge productivity for sustainable innovation and associated HRD implications in knowledge intensive organisations, taking the perspective that…

  7. Selected parameters of social exclusion among immigrants in the Czech Republic.

    Science.gov (United States)

    Kajanová, Alena; Vacková, Jitka

    2015-01-01

    This article deals with the issue of social exclusion of immigrants in the Czech Republic. A review of expert sources indicates that immigrants are most often excluded from the labour market, housing market, and in communication with institutions. These areas became the target of our research. We observed how they were affect by knowledge of the Czech language, length of residence and type of work performed. The study was conducted using quantitative research strategies, interviews, and a questionnaire, the clarity of which was ensured by a double translation. The research group consisted of immigrants, namely Vietnamese, Slovak, Russian, Ukrainian, and Polish nationalities, living in selected regions of the Czech Republic. Results showed that there were statistically significant differences among the immigrant groups. The Vietnamese were least satisfied with housing conditions; they often reported living in overcrowded apartments and dormitories, and saw little chance of changing their situation because of discrimination by landlords. With regard to Czech language skills, the greater difference between Czech and Vietnamese and the relative similarity between Czech and the other studied immigrant languages also played a role. As a result, this indicator also showed the greatest dissatisfaction among the Vietnamese. For employees, poor knowledge of Czech corresponds to lower socioeconomic status.

  8. The Process of Social Influence: Readings in Persuasion.

    Science.gov (United States)

    Beisecker, Thomas D., Ed.; Parson, Donn W., Ed.

    An attempt to synthesize primarily experimental studies of the process of social influence is presented. The point is made that each of us is involved in the process of social influence, both because we often attempt to influence someone else, and because we are constantly targets for attempts at social influence. This book is divided into four…

  9. Nature vs. Nurture: Evidence for Social Learning of Conflict Behaviour in Grizzly Bears.

    Science.gov (United States)

    Morehouse, Andrea T; Graves, Tabitha A; Mikle, Nate; Boyce, Mark S

    2016-01-01

    The propensity for a grizzly bear to develop conflict behaviours might be a result of social learning between mothers and cubs, genetic inheritance, or both learning and inheritance. Using non-invasive genetic sampling, we collected grizzly bear hair samples during 2011-2014 across southwestern Alberta, Canada. We targeted private agricultural lands for hair samples at grizzly bear incident sites, defining an incident as an occurrence in which the grizzly bear caused property damage, obtained anthropogenic food, or killed or attempted to kill livestock or pets. We genotyped 213 unique grizzly bears (118 M, 95 F) at 24 microsatellite loci, plus the amelogenin marker for sex. We used the program COLONY to assign parentage. We evaluated 76 mother-offspring relationships and 119 father-offspring relationships. We compared the frequency of problem and non-problem offspring from problem and non-problem parents, excluding dependent offspring from our analysis. Our results support the social learning hypothesis, but not the genetic inheritance hypothesis. Offspring of problem mothers are more likely to be involved in conflict behaviours, while offspring from non-problem mothers are not likely to be involved in incidents or human-bear conflicts themselves (Barnard's test, p = 0.05, 62.5% of offspring from problem mothers were problem bears). There was no evidence that offspring are more likely to be involved in conflict behaviour if their fathers had been problem bears (Barnard's test, p = 0.92, 29.6% of offspring from problem fathers were problem bears). For the mother-offspring relationships evaluated, 30.3% of offspring were identified as problem bears independent of their mother's conflict status. Similarly, 28.6% of offspring were identified as problem bears independent of their father's conflict status. Proactive mitigation to prevent female bears from becoming problem individuals likely will help prevent the perpetuation of conflicts through social learning.

  10. Nature vs. Nurture: Evidence for Social Learning of Conflict Behaviour in Grizzly Bears.

    Directory of Open Access Journals (Sweden)

    Andrea T Morehouse

    Full Text Available The propensity for a grizzly bear to develop conflict behaviours might be a result of social learning between mothers and cubs, genetic inheritance, or both learning and inheritance. Using non-invasive genetic sampling, we collected grizzly bear hair samples during 2011-2014 across southwestern Alberta, Canada. We targeted private agricultural lands for hair samples at grizzly bear incident sites, defining an incident as an occurrence in which the grizzly bear caused property damage, obtained anthropogenic food, or killed or attempted to kill livestock or pets. We genotyped 213 unique grizzly bears (118 M, 95 F at 24 microsatellite loci, plus the amelogenin marker for sex. We used the program COLONY to assign parentage. We evaluated 76 mother-offspring relationships and 119 father-offspring relationships. We compared the frequency of problem and non-problem offspring from problem and non-problem parents, excluding dependent offspring from our analysis. Our results support the social learning hypothesis, but not the genetic inheritance hypothesis. Offspring of problem mothers are more likely to be involved in conflict behaviours, while offspring from non-problem mothers are not likely to be involved in incidents or human-bear conflicts themselves (Barnard's test, p = 0.05, 62.5% of offspring from problem mothers were problem bears. There was no evidence that offspring are more likely to be involved in conflict behaviour if their fathers had been problem bears (Barnard's test, p = 0.92, 29.6% of offspring from problem fathers were problem bears. For the mother-offspring relationships evaluated, 30.3% of offspring were identified as problem bears independent of their mother's conflict status. Similarly, 28.6% of offspring were identified as problem bears independent of their father's conflict status. Proactive mitigation to prevent female bears from becoming problem individuals likely will help prevent the perpetuation of conflicts through social

  11. Nature vs. nurture: Evidence for social learning of conflict behaviour in grizzly bears

    Science.gov (United States)

    Morehouse, Andrea T.; Graves, Tabitha A.; Mikle, Nathaniel; Boyce, Mark S.

    2016-01-01

    The propensity for a grizzly bear to develop conflict behaviours might be a result of social learning between mothers and cubs, genetic inheritance, or both learning and inheritance. Using non-invasive genetic sampling, we collected grizzly bear hair samples during 2011–2014 across southwestern Alberta, Canada. We targeted private agricultural lands for hair samples at grizzly bear incident sites, defining an incident as an occurrence in which the grizzly bear caused property damage, obtained anthropogenic food, or killed or attempted to kill livestock or pets. We genotyped 213 unique grizzly bears (118 M, 95 F) at 24 microsatellite loci, plus the amelogenin marker for sex. We used the program COLONY to assign parentage. We evaluated 76 mother-offspring relationships and 119 father-offspring relationships. We compared the frequency of problem and non-problem offspring from problem and non-problem parents, excluding dependent offspring from our analysis. Our results support the social learning hypothesis, but not the genetic inheritance hypothesis. Offspring of problem mothers are more likely to be involved in conflict behaviours, while offspring from non-problem mothers are not likely to be involved in incidents or human-bear conflicts themselves (Barnard’s test, p = 0.05, 62.5% of offspring from problem mothers were problem bears). There was no evidence that offspring are more likely to be involved in conflict behaviour if their fathers had been problem bears (Barnard’s test, p = 0.92, 29.6% of offspring from problem fathers were problem bears). For the mother-offspring relationships evaluated, 30.3% of offspring were identified as problem bears independent of their mother’s conflict status. Similarly, 28.6% of offspring were identified as problem bears independent of their father’s conflict status. Proactive mitigation to prevent female bears from becoming problem individuals likely will help prevent the perpetuation of conflicts through social learning.

  12. Effects of a community health promotion program on social factors in a vulnerable older adult population residing in social housing.

    Science.gov (United States)

    Agarwal, Gina; Brydges, Madison

    2018-04-16

    Supporting older adults' health and wellbeing in the community is an important policy goal that can be supported by health promotion. Despite widespread acceptance of the biopsychosocial model of health and its relation to health, many health promotion programs fail to realize this model in program design. Further, there is limited evidence to support program design targeting social determinants of health such as social isolation or connectedness. To fill this gap, we aimed to understand older adult's experiences participating in cardiovascular health promotion program in a subsidized residential building to capture unintended 'spin-off' psychosocial effects. This study took a constructivist, ethnographic approach utilizing participant observation and semi-structured interviews with participants of the program to understand participant's lived experiences of a health promotion program. In total, we conducted eighty hours of field work and fifteen semi-structured interviews with participants of the program. Thematic analysis was used to analyze the data. Four themes emerged. First, the health promotion program filled a perceived gap caused by a constrained and impersonal health care system. Secondly, the program connected older adults with resources and provided regular and secure access to health information and support. Third, for some residents, the program facilitated social relationships between older adults, leaving participants feeling more socially connected to other residents. Lastly, a paradox of loneliness emerged where older adults talked openly about feelings of loneliness, however not in relation to themselves, but rather regarding their peers. Psychosocial aspects of health, such as loneliness, social connectedness, and social support may be of equal value as the physical health benefits to the older adults who participate in health promotion programs. Incorporating these elements into programming is a complex goal, and the complexity of targeting

  13. Social networking site (SNS) use by adolescent mothers: Can social support and social capital be enhanced by online social networks? - A structured review of the literature.

    Science.gov (United States)

    Nolan, Samantha; Hendricks, Joyce; Ferguson, Sally; Towell, Amanda

    2017-05-01

    to critically appraise the available literature and summarise the evidence relating to adolescent mothers' use of social networking sites in terms of any social support and social capital they may provide and to identify areas for future exploration. social networking sites have been demonstrated to provide social support to marginalised individuals and provide psycho-social benefits to members of such groups. Adolescent mothers are at risk of; social marginalisation; anxiety disorders and depressive symptoms; and poorer health and educational outcomes for their children. Social support has been shown to benefit adolescent mothers thus online mechanisms require consideration. a review of original research articles METHOD: key terms and Boolean operators identified research reports across a 20-year timeframe pertaining to the area of enquiry in: CINAHL, Cochrane Library, Medline, Scopus, ERIC, ProQuest, PsychINFO, Web of Science, Health Collection (Informit) and Google Scholar databases. Eight original research articles met the inclusion criteria for this review. studies demonstrate that adolescent mothers actively search for health information using the Internet and social networking sites, and that social support and social capital can be attributed to their use of specifically created online groups from within targeted health interventions. Use of a message board forum for pregnant and parenting adolescents also demonstrates elements of social support. There are no studies to date pertaining to adolescent mothers' use of globally accessible social networking sites in terms of social support provision and related outcomes. further investigation is warranted to explore the potential benefits of adolescent mothers' use of globally accessible social networking sites in terms of any social support provision and social capital they may provide. Copyright © 2017 Elsevier Ltd. All rights reserved.

  14. Alcohol and Cigarette Advertising on Billboards: Targeting with Social Cues.

    Science.gov (United States)

    Schooler, Caroline; Basil, Michael D.

    A study examined whether billboard advertising of tobacco and alcohol products is differentially targeted toward White, Black, Asian, and Hispanic neighborhoods. The study analyzed 901 billboards in neighborhood commercial districts in San Francisco, California, giving particular attention to tobacco and alcohol billboards. Neighborhood census…

  15. Social Advertising Quality: Assessment Criteria

    Directory of Open Access Journals (Sweden)

    S. B. Kalmykov

    2017-01-01

    Full Text Available Purpose: the The purpose of the publication is development of existing criterial assessment in social advertising sphere. The next objectives are provided for its achievement: to establish research methodology, to develop the author’s version of necessary notional apparatus and conceptual generalization, to determine the elements of social advertising quality, to establish the factors of its quality, to conduct the systematization of existing criteria and measuring instruments of quality assessment, to form new criteria of social advertising quality, to apply received results for development of criterial assessment to determine the further research perspectives. Methods: the methodology of research of management of social advertising interaction with target audience, which has dynamic procedural character with use of sociological knowledge multivariate paradigmatic status, has been proposed. Results: the primary received results: the multivariate paradigmatic research basis with use of works of famous domestic and foreign scientists in sociology, qualimetry and management spheres; the definitions of social advertising, its quality, sociological quality provision system, target audience behavior model during social advertising interaction are offered; the quality factors with three groups by level of effect on consumer are established; the systematization of existing quality and its measure instruments assessment criteria by detected social advertising quality elements are conducted; the two new criteria and its management quality assessment measuring instruments in social advertising sphere are developed; the one of the common groups of production quality criteria – adaptability with considering of new management quality criteria and conducted systematization of existing social advertising creative quality assessment criteria development; the perspective of further perfection of quality criterial assessment based on social advertising

  16. One negative polysomnogram does not exclude obstructive sleep apnea.

    Science.gov (United States)

    Meyer, T J; Eveloff, S E; Kline, L R; Millman, R P

    1993-03-01

    Night-to-night variability of apneas on overnight polymnography exists in patients with documented obstructive sleep apnea (OSA). In this study, we evaluated the possibility that this variability may be severe enough to miss the diagnosis of OSA in patients clinically at risk for the disease. We prospectively studied 11 patients who were deemed on clinical grounds to have probable OSA, but had a negative result on overnight polysomnography. Six of the 11 patients were found to have a positive second study with a significant rise in the apnea/hypopnea index (AHI) from 3.1 +/- 1.0 to 19.8 +/- 4.7 (mean +/- SEM, p cause of the negative first study in these patients is unclear, but it does not seem related to risk factor pattern, sleep architecture, or test interval. The change in AHI was not found to be rapid eye movement (REM)-dependent. This study demonstrates that a negative first-night study is insufficient to exclude OSA in patients with one or more clinical markers of the disease.

  17. Adult forebrain NMDA receptors gate social motivation and social memory.

    Science.gov (United States)

    Jacobs, Stephanie; Tsien, Joe Z

    2017-02-01

    Motivation to engage in social interaction is critical to ensure normal social behaviors, whereas dysregulation in social motivation can contribute to psychiatric diseases such as schizophrenia, autism, social anxiety disorders and post-traumatic stress disorder (PTSD). While dopamine is well known to regulate motivation, its downstream targets are poorly understood. Given the fact that the dopamine 1 (D1) receptors are often physically coupled with the NMDA receptors, we hypothesize that the NMDA receptor activity in the adult forebrain principal neurons are crucial not only for learning and memory, but also for the proper gating of social motivation. Here, we tested this hypothesis by examining sociability and social memory in inducible forebrain-specific NR1 knockout mice. These mice are ideal for exploring the role of the NR1 subunit in social behavior because the NR1 subunit can be selectively knocked out after the critical developmental period, in which NR1 is required for normal development. We found that the inducible deletion of the NMDA receptors prior to behavioral assays impaired, not only object and social recognition memory tests, but also resulted in profound deficits in social motivation. Mice with ablated NR1 subunits in the forebrain demonstrated significant decreases in sociability compared to their wild type counterparts. These results suggest that in addition to its crucial role in learning and memory, the NMDA receptors in the adult forebrain principal neurons gate social motivation, independent of neuronal development. Copyright © 2016 Elsevier Inc. All rights reserved.

  18. Social Host Ordinances and Policies. Prevention Update

    Science.gov (United States)

    Higher Education Center for Alcohol, Drug Abuse, and Violence Prevention, 2011

    2011-01-01

    Social host liability laws (also known as teen party ordinances, loud or unruly gathering ordinances, or response costs ordinances) target the location in which underage drinking takes place. Social host liability laws hold noncommercial individuals responsible for underage drinking events on property they own, lease, or otherwise control. They…

  19. Linking probabilities of off-lattice self-avoiding polygons and the effects of excluded volume

    International Nuclear Information System (INIS)

    Hirayama, Naomi; Deguchi, Tetsuo; Tsurusaki, Kyoichi

    2009-01-01

    We evaluate numerically the probability of linking, i.e. the probability of a given pair of self-avoiding polygons (SAPs) being entangled and forming a nontrivial link type L. In the simulation we generate pairs of SAPs of N spherical segments of radius r d such that they have no overlaps among the segments and each of the SAPs has the trivial knot type. We evaluate the probability of a self-avoiding pair of SAPs forming a given link type L for various link types with fixed distance R between the centers of mass of the two SAPs. We define normalized distance r by r=R/R g,0 1 where R g,0 1 denotes the square root of the mean square radius of gyration of SAP of the trivial knot 0 1 . We introduce formulae expressing the linking probability as a function of normalized distance r, which gives good fitting curves with respect to χ 2 values. We also investigate the dependence of linking probabilities on the excluded-volume parameter r d and the number of segments, N. Quite interestingly, the graph of linking probability versus normalized distance r shows no N-dependence at a particular value of the excluded volume parameter, r d = 0.2

  20. Assessment of potential soybean cadmium excluder cultivars at different concentrations of Cd in soils.

    Science.gov (United States)

    Zhi, Yang; He, Kangxin; Sun, Ting; Zhu, Yongqiang; Zhou, Qixing

    2015-09-01

    The selection of cadmium-excluding cultivars has been used to minimize the transfer of cadmium into the human food chain. In this experiment, five Chinese soybean plants were grown in three soils with different concentrations of Cd (0.15, 0.75 and 1.12mg/kg). Variations in uptake, enrichment, and translocation of Cd among these soybean cultivars were studied. The results indicated that the concentration of Cd in seeds that grew at 1.12mg/kg Cd in soils exceeded the permitted maximum levels in soybeans. Therefore, our results indicated that even some soybean cultivars grown on soils with permitted levels of Cd might accumulate higher concentrations of Cd in seeds that are hazardous to human health. The seeds of these five cultivars were further assessed for interactions between Cd and other mineral nutrient elements such as Ca, Cu, Fe, Mg, Mn and Zn. High Cd concentration in soil was found to inhibit the uptake of Mn. Furthermore, Fe and Zn accumulations were found to be enhanced in the seeds of all of the five soybean cultivars in response to high Cd concentration. Cultivar Tiefeng 31 was found to fit the criteria for a Cd-excluding cultivar under different concentrations of Cd in soils. Copyright © 2015. Published by Elsevier B.V.

  1. Computer assisted strain-gauge plethysmography is a practical method of excluding deep venous thrombosis

    International Nuclear Information System (INIS)

    Goddard, A.J.P.; Chakraverty, S.; Wright, J.

    2001-01-01

    AIM: To evaluate a computed strain-gauge plethysmograph (CSGP) as a screening tool to exclude above knee deep venous thrombosis (DVT). METHODS: The first phase took place in the Radiology department. One hundred and forty-nine patients had both Doppler ultrasound and CSGP performed. Discordant results were resolved by venography where possible. The second phase took place in an acute medical admissions ward using a modified protocol. A further 173 patients had both studies performed. The results were collated and analysed. RESULTS: Phase 1. The predictive value of a negative CSGP study was 98%. There were two false-negative CSGP results (false-negative rate 5%), including one equivocal CSGP study which had deep venous thrombosis on ultrasound examination. Two patients thought to have thrombus on ultrasound proved not to have acute thrombus on venography. Phase 2. The negative predictive value of CSGP using a modified protocol was 97%. There were two definite and one possible false-negative studies (false-negative rate 4-7%). CONCLUSION: Computer strain-gauge plethysmograph can provide a simple, cheap and effective method of excluding lower limb DVT. However, its use should be rigorously assessed in each hospital in which it is used. Goddard, A.J.P., Chakraverty, S. and Wright, J. (2001)

  2. Multiracial competence in social work: recommendations for culturally attuned work with multiracial people.

    Science.gov (United States)

    Jackson, Kelly E; Samuels, Gina M

    2011-07-01

    According to the 2010 U.S. census, approximately 9 million individuals report multiracial identities. By the year 2050, as many as one in five Americans could claim a multiracial background. Despite this population growth, a review of recent empirical and theoretical literature in social work suggests a disproportionate lack of attention to issues ofmultiraciality. Instead, social work practice models remain embedded in traditional societal discourses of race and culture that often exclude or marginalize the experiences of multiracial individuals and families.This article summarizes recommendations following the domains of awareness, knowledge, and skills in the NASW Standards for Cultural Competence in Social Work Practice to support culturally attuned social work practice with multiracial people. The authors argue that a culturally attuned practice approach--one that is inclusive of multiraciality--is not only timely, but also consistent with the profession's ethical obligation to provide culturally relevant services to all consumers and clients.

  3. Epilepsy, culture, identity and well-being: a study of the social, cultural and environmental context of epilepsy in Cameroon.

    Science.gov (United States)

    Allotey, Pascale; Reidpath, Daniel

    2007-05-01

    Epilepsy presents an identity of exclusion, which at multiple levels hinders the ability to engage with one's community. This article describes an exploratory, mixed methods study (N = 42) of the relationship between the social, cultural and environmental context and the experience of living with epilepsy in Cameroon. Participants were identified as 'epileptics', consequently restrictions placed on them reduced their ability to perform traditional roles, affected their social value and excluded them from their communities. Participants detail the effects of their reduced 'social value' and the challenges they face in attempts to be re-integrated as productive and functioning members of society.

  4. Strategies for improving disability awareness and social inclusion of children and young people with cerebral palsy.

    Science.gov (United States)

    Lindsay, S; McPherson, A C

    2012-11-01

    Children and youth with disabilities are at a higher risk of being socially excluded or bullied while at school compared with their typically developing peers. This study explored disabled children's suggestions for improving social inclusion. Fifteen children with cerebral palsy were interviewed or took part in a group discussion about social inclusion and bullying. All interviews and focus groups were audio-recorded and transcribed verbatim. The children and youth described several strategies to help improve social inclusion at school including: (1) disclosure of condition and creating awareness of disability; (2) awareness of bullying; (3) developing a peer support network and building self-confidence; and (4) suggestions on what teachers can do. It is recommended that children's suggestions be considered within the classroom context to enhance the social inclusion and participation of children with disabilities. © 2011 Blackwell Publishing Ltd.

  5. Intact reflexive but deficient voluntary social orienting in autism spectrum disorder

    Directory of Open Access Journals (Sweden)

    Megan Anne Kirchgessner

    2015-12-01

    Full Text Available Impairment in social interactions is a primary characteristic of people diagnosed with autism spectrum disorder (ASD. Although these individuals tend to orient less to naturalistic social cues than do typically developing (TD individuals, laboratory experiments testing social orienting in ASD have been inconclusive, possibly because of a failure to fully isolate reflexive (stimulus-driven and voluntary (goal-directed social orienting processes. The purpose of the present study was to separately examine potential reflexive and/or voluntary social orienting differences in individuals with ASD relative to TD controls. Subjects (ages 7-14 with high-functioning ASD and a matched control group completed three gaze cueing tasks on an iPad in which individuals briefly saw a face with averted gaze followed by a target after a variable delay. Two tasks were 100% predictive with either all congruent (target appears in gaze direction or all incongruent (target appears opposite from gaze direction trials, respectively. Another task was non-predictive with these same trials (half congruent and half incongruent intermixed randomly. Response times (RTs to the target were used to calculate reflexive (incongruent condition RT – congruent condition RT and voluntary (non-predictive condition RT – predictive condition RT gaze cueing effects. Subjects also completed two additional non-social orienting tasks (ProPoint and AntiPoint. Subjects with ASD demonstrate intact reflexive but deficient voluntary gaze following. Similar results were found in a separate test of non-social orienting. This suggests problems with using social cues, but only in a goal-directed fashion, in our sample of high-functioning individuals with ASD. Such findings may not only explain inconclusive previous findings but more importantly be critical for understanding social dysfunctions in ASD and for developing future interventions.

  6. Targeting the probability versus cost of feared outcomes in public speaking anxiety.

    Science.gov (United States)

    Nelson, Elizabeth A; Deacon, Brett J; Lickel, James J; Sy, Jennifer T

    2010-04-01

    Cognitive-behavioral theory suggests that social phobia is maintained, in part, by overestimates of the probability and cost of negative social events. Indeed, empirically supported cognitive-behavioral treatments directly target these cognitive biases through the use of in vivo exposure or behavioral experiments. While cognitive-behavioral theories and treatment protocols emphasize the importance of targeting probability and cost biases in the reduction of social anxiety, few studies have examined specific techniques for reducing probability and cost bias, and thus the relative efficacy of exposure to the probability versus cost of negative social events is unknown. In the present study, 37 undergraduates with high public speaking anxiety were randomly assigned to a single-session intervention designed to reduce either the perceived probability or the perceived cost of negative outcomes associated with public speaking. Compared to participants in the probability treatment condition, those in the cost treatment condition demonstrated significantly greater improvement on measures of public speaking anxiety and cost estimates for negative social events. The superior efficacy of the cost treatment condition was mediated by greater treatment-related changes in social cost estimates. The clinical implications of these findings are discussed. Published by Elsevier Ltd.

  7. Target Selection Models with Preference Variation Between Offenders

    NARCIS (Netherlands)

    Townsley, Michael; Birks, Daniel; Ruiter, Stijn; Bernasco, Wim; White, Gentry

    2016-01-01

    Objectives: This study explores preference variation in location choice strategies of residential burglars. Applying a model of offender target selection that is grounded in assertions of the routine activity approach, rational choice perspective, crime pattern and social disorganization theories,

  8. Unexpected Complication with the New C3 Excluder: Cause and Treatment

    International Nuclear Information System (INIS)

    Katsargyris, Athanasios; Oikonomou, Kyriakos; Bracale, Umberto M.; Verhoeven, Eric L. G.

    2013-01-01

    The new C3 Gore Excluder delivery system enables both up/downward and rotational repositioning of the device before complete deployment. This contributes to more precise proximal landing and permits facilitation of the contralateral gate cannulation. During separate deployment, the position of the ipsilateral limb can also be readjusted. We have used the modified C3 delivery system in more than 50 patients, and in most cases, we were able to utilize the repositioning options of the device to achieve optimal fixation and sealing. However, we present a case where our attempt to readjust the position of the ipsilateral limb led to upward migration of the main body with coverage of the left renal artery origin. The latter was secured with a bare stent implantation.

  9. Unexpected Complication with the New C3 Excluder: Cause and Treatment

    Energy Technology Data Exchange (ETDEWEB)

    Katsargyris, Athanasios; Oikonomou, Kyriakos; Bracale, Umberto M.; Verhoeven, Eric L. G., E-mail: Eric.Verhoeven@klinikum-nuernberg.de [Klinikum Nuernberg Sued, Department of Vascular Surgery (Germany)

    2013-04-15

    The new C3 Gore Excluder delivery system enables both up/downward and rotational repositioning of the device before complete deployment. This contributes to more precise proximal landing and permits facilitation of the contralateral gate cannulation. During separate deployment, the position of the ipsilateral limb can also be readjusted. We have used the modified C3 delivery system in more than 50 patients, and in most cases, we were able to utilize the repositioning options of the device to achieve optimal fixation and sealing. However, we present a case where our attempt to readjust the position of the ipsilateral limb led to upward migration of the main body with coverage of the left renal artery origin. The latter was secured with a bare stent implantation.

  10. Lot quality assurance sampling for monitoring coverage and quality of a targeted condom social marketing programme in traditional and non-traditional outlets in India.

    Science.gov (United States)

    Piot, Bram; Mukherjee, Amajit; Navin, Deepa; Krishnan, Nattu; Bhardwaj, Ashish; Sharma, Vivek; Marjara, Pritpal

    2010-02-01

    This study reports on the results of a large-scale targeted condom social marketing campaign in and around areas where female sex workers are present. The paper also describes the method that was used for the routine monitoring of condom availability in these sites. The lot quality assurance sampling (LQAS) method was used for the assessment of the geographical coverage and quality of coverage of condoms in target areas in four states and along selected national highways in India, as part of Avahan, the India AIDS initiative. A significant general increase in condom availability was observed in the intervention area between 2005 and 2008. High coverage rates were gradually achieved through an extensive network of pharmacies and particularly of non-traditional outlets, whereas traditional outlets were instrumental in providing large volumes of condoms. LQAS is seen as a valuable tool for the routine monitoring of the geographical coverage and of the quality of delivery systems of condoms and of health products and services in general. With a relatively small sample size, easy data collection procedures and simple analytical methods, it was possible to inform decision-makers regularly on progress towards coverage targets.

  11. Targeting phenotypically tolerant Mycobacterium tuberculosis

    Science.gov (United States)

    Gold, Ben; Nathan, Carl

    2016-01-01

    While the immune system is credited with averting tuberculosis in billions of individuals exposed to Mycobacterium tuberculosis, the immune system is also culpable for tempering the ability of antibiotics to deliver swift and durable cure of disease. In individuals afflicted with tuberculosis, host immunity produces diverse microenvironmental niches that support suboptimal growth, or complete growth arrest, of M. tuberculosis. The physiological state of nonreplication in bacteria is associated with phenotypic drug tolerance. Many of these host microenvironments, when modeled in vitro by carbon starvation, complete nutrient starvation, stationary phase, acidic pH, reactive nitrogen intermediates, hypoxia, biofilms, and withholding streptomycin from the streptomycin-addicted strain SS18b, render M. tuberculosis profoundly tolerant to many of the antibiotics that are given to tuberculosis patients in a clinical setting. Targeting nonreplicating persisters is anticipated to reduce the duration of antibiotic treatment and rate of post-treatment relapse. Some promising drugs to treat tuberculosis, such as rifampicin and bedaquiline, only kill nonreplicating M. tuberculosis in vitro at concentrations far greater than their minimal inhibitory concentrations against replicating bacilli. There is an urgent demand to identify which of the currently used antibiotics, and which of the molecules in academic and corporate screening collections, have potent bactericidal action on nonreplicating M. tuberculosis. With this goal, we review methods of high throughput screening to target nonreplicating M. tuberculosis and methods to progress candidate molecules. A classification based on structures and putative targets of molecules that have been reported to kill nonreplicating M. tuberculosis revealed a rich diversity in pharmacophores. However, few of these compounds were tested under conditions that would exclude the impact of adsorbed compound acting during the recovery phase of

  12. Parent-Adolescent Informant Discrepancies of Social Skill Importance and Social Skill Engagement for Higher-Functioning Adolescents with Autism Spectrum Disorder

    Science.gov (United States)

    McMahon, Camilla M.; Solomon, Marjorie

    2015-01-01

    Parent- and adolescent-report of social skill importance and social skill engagement on the Social Skills Rating System (Gresham & Elliott, 1990) were assessed in higher-functioning adolescents with Autism Spectrum Disorder (ASD). Compared to parents, adolescents reported that social skills were less important. Additionally, adolescents reported that they engaged in social skills more frequently than parents reported them to be engaging in social skills. Parents, but not adolescents, reported a discrepancy between importance and engagement, such that the importance of social skills was rated higher than the frequency of adolescent engagement in social skills. These results suggest that social skills interventions for individuals with ASD may need to target awareness of social skill importance and accurate monitoring of social skill engagement. PMID:26077952

  13. Does workplace social capital protect against long-term sickness absence? Linking workplace aggregated social capital to sickness absence registry data.

    Science.gov (United States)

    Hansen, Anne-Sophie K; Madsen, Ida E H; Thorsen, Sannie Vester; Melkevik, Ole; Bjørner, Jakob Bue; Andersen, Ingelise; Rugulies, Reiner

    2018-05-01

    Most previous prospective studies have examined workplace social capital as a resource of the individual. However, literature suggests that social capital is a collective good. In the present study we examined whether a high level of workplace aggregated social capital (WASC) predicts a decreased risk of individual-level long-term sickness absence (LTSA) in Danish private sector employees. A sample of 2043 employees (aged 18-64 years, 38.5% women) from 260 Danish private-sector companies filled in a questionnaire on workplace social capital and covariates. WASC was calculated by assigning the company-averaged social capital score to all employees of each company. We derived LTSA, defined as sickness absence of more than three weeks, from a national register. We examined if WASC predicted employee LTSA using multilevel survival analyses, while excluding participants with LTSA in the three months preceding baseline. We found no statistically significant association in any of the analyses. The hazard ratio for LTSA in the fully adjusted model was 0.93 (95% CI 0.77-1.13) per one standard deviation increase in WASC. When using WASC as a categorical exposure we found a statistically non-significant tendency towards a decreased risk of LTSA in employees with medium WASC (fully adjusted model: HR 0.78 (95% CI 0.48-1.27)). Post hoc analyses with workplace social capital as a resource of the individual showed similar results. WASC did not predict LTSA in this sample of Danish private-sector employees.

  14. 7 CFR 3017.310 - What must I do if a Federal agency excludes a person with whom I am already doing business in a...

    Science.gov (United States)

    2010-01-01

    ... with whom I am already doing business in a covered transaction? 3017.310 Section 3017.310 Agriculture... already doing business in a covered transaction? (a) You as a participant may continue covered transactions with an excluded person if the transactions were in existence when the agency excluded the person...

  15. Modeling fibrous biological tissues with a general invariant that excludes compressed fibers

    Science.gov (United States)

    Li, Kewei; Ogden, Ray W.; Holzapfel, Gerhard A.

    2018-01-01

    Dispersed collagen fibers in fibrous soft biological tissues have a significant effect on the overall mechanical behavior of the tissues. Constitutive modeling of the detailed structure obtained by using advanced imaging modalities has been investigated extensively in the last decade. In particular, our group has previously proposed a fiber dispersion model based on a generalized structure tensor. However, the fiber tension-compression switch described in that study is unable to exclude compressed fibers within a dispersion and the model requires modification so as to avoid some unphysical effects. In a recent paper we have proposed a method which avoids such problems, but in this present study we introduce an alternative approach by using a new general invariant that only depends on the fibers under tension so that compressed fibers within a dispersion do not contribute to the strain-energy function. We then provide expressions for the associated Cauchy stress and elasticity tensors in a decoupled form. We have also implemented the proposed model in a finite element analysis program and illustrated the implementation with three representative examples: simple tension and compression, simple shear, and unconfined compression on articular cartilage. We have obtained very good agreement with the analytical solutions that are available for the first two examples. The third example shows the efficacy of the fibrous tissue model in a larger scale simulation. For comparison we also provide results for the three examples with the compressed fibers included, and the results are completely different. If the distribution of collagen fibers is such that it is appropriate to exclude compressed fibers then such a model should be adopted.

  16. Synovial Calprotectin: An Inexpensive Biomarker to Exclude a Chronic Prosthetic Joint Infection.

    Science.gov (United States)

    Wouthuyzen-Bakker, Marjan; Ploegmakers, Joris J W; Ottink, Karsten; Kampinga, Greetje A; Wagenmakers-Huizenga, Lucie; Jutte, Paul C; Kobold, Anneke C M

    2018-04-01

    To diagnose or exclude a chronic prosthetic joint infection (PJI) can be a clinical challenge. Therefore, sensitive and specific biomarkers are needed in the diagnostic work-up. Calprotectin is a protein with antimicrobial properties and is released by activated neutrophils, making it a specific marker for infection. Because of its low costs and ability to obtain a quantitative value as a point of care test, it is an attractive marker to use in clinical practice. In addition, the test is already used in routine care in most hospitals for other indications and therefore easy to implement. Between June 2015 and June 2017 we collected synovial fluid of all consecutive patients who underwent revision surgery of a prosthetic joint because of chronic pain with or without prosthetic loosening. Synovial calprotectin was measured using a lateral flow immunoassay. A PJI was defined by the diagnostic criteria described by the Musculoskeletal Infection Society. Fifty-two patients with chronic pain were included. A PJI was diagnosed in 15 of 52 (29%) patients. The median calprotectin in the PJI group was 859 mg/L (interquartile range 86-1707) vs 7 mg/L (interquartile range 3-25) in the control group (P < .001). With a cut-off value of 50 mg/L, synovial calprotectin showed a sensitivity, specificity, positive predictive value, and negative predictive value of 86.7%, 91.7%, 81.3%, and 94.4%, respectively. Synovial calprotectin is a useful and cheap biomarker to use in the diagnostic work-up of patients with chronic pain, especially to exclude a PJI prior to revision surgery. Copyright © 2017 Elsevier Inc. All rights reserved.

  17. Theoretical Foundations of Corporate Social Responsibility

    Directory of Open Access Journals (Sweden)

    K.

    2017-05-01

    Full Text Available The article’s objective is to reveal theoretical foundations of corporate social responsibility. It is argued that the financial crisis and its implications for the global economy have demonstrated once and again that stability of the global market is conditional on the responsible behavior, models of balanced business operation, active management, impact of business (companies on the social life, and regulatory framework. The global corporate social responsibility depends on problems associated with change in the global climate and deepened social inequality. The demand for social policy is tremendous at global and sectoral level. Business needs to be engaged in social issues because a new global social contract between business, government and society is required to ensure long-term stabilization and reproduction of wealth. It has become even more obvious at corporate level. It is shown that the notion of “social” has many meanings, but in the legal context it means the need to account, apart from the literary meaning of this norm, for the social context in which this norm operates. The notion “social” is synonymous to society, referring to not only business operation target but also to the responsibility of a businessman. It is demonstrated that the corporate social responsibility will work effectively and help achieve the organizations’ objectives if it has the parameters of an open system interacting with the environment. At the same time, it should be remembered that in keeping with the system characteristic of modern management theories addressing a company as a homogenous and target-oriented system all the internal processes occurring in one component of this system will have effects for its other components.

  18. Mengukur Efektivitas Social Media Bagi Perusahaan

    Directory of Open Access Journals (Sweden)

    Kuspuji Catur Bagus Wicaksono

    2013-05-01

    Full Text Available Enterprises have a new tool in conducting marketing activities to reach more targeted consumers, which is social media. Social media provides a wide range of alternatives for entrepreneurs and companies in conducting marketing activities, which has more interaction and more social to consumers. However, in doing so it is not carelessly, because it must take into consideration the use of measurement and the benefits that would be obtained by using social media. Recently, there are many existing measurements. However, along with the development of the information technology, means to do marketing have to develop also.

  19. The Social Awareness Inventory: Development and Applications.

    Science.gov (United States)

    Sheldon, Kennon M.

    1996-01-01

    The Social Awareness Inventory (SAI), which assesses individual differences in eight social-perceptual styles, is introduced and applied in three studies. The model is derived by crossing the three binary dimensions of target (self or other), perspective (own or other's), and content (overt appearance or covert experience). The SAI appears to…

  20. Kin discrimination increases with genetic distance in a social amoeba.

    Science.gov (United States)

    Ostrowski, Elizabeth A; Katoh, Mariko; Shaulsky, Gad; Queller, David C; Strassmann, Joan E

    2008-11-25

    In the social amoeba Dictyostelium discoideum, thousands of cells aggregate upon starvation to form a multicellular fruiting body, and approximately 20% of them die to form a stalk that benefits the others. The aggregative nature of multicellular development makes the cells vulnerable to exploitation by cheaters, and the potential for cheating is indeed high. Cells might avoid being victimized if they can discriminate among individuals and avoid those that are genetically different. We tested how widely social amoebae cooperate by mixing isolates from different localities that cover most of their natural range. We show here that different isolates partially exclude one another during aggregation, and there is a positive relationship between the extent of this exclusion and the genetic distance between strains. Our findings demonstrate that D. discoideum cells co-aggregate more with genetically similar than dissimilar individuals, suggesting the existence of a mechanism that discerns the degree of genetic similarity between individuals in this social microorganism.

  1. Image-based in vivo assessment of targeting accuracy of stereotactic brain surgery in experimental rodent models

    Science.gov (United States)

    Rangarajan, Janaki Raman; Vande Velde, Greetje; van Gent, Friso; de Vloo, Philippe; Dresselaers, Tom; Depypere, Maarten; van Kuyck, Kris; Nuttin, Bart; Himmelreich, Uwe; Maes, Frederik

    2016-11-01

    Stereotactic neurosurgery is used in pre-clinical research of neurological and psychiatric disorders in experimental rat and mouse models to engraft a needle or electrode at a pre-defined location in the brain. However, inaccurate targeting may confound the results of such experiments. In contrast to the clinical practice, inaccurate targeting in rodents remains usually unnoticed until assessed by ex vivo end-point histology. We here propose a workflow for in vivo assessment of stereotactic targeting accuracy in small animal studies based on multi-modal post-operative imaging. The surgical trajectory in each individual animal is reconstructed in 3D from the physical implant imaged in post-operative CT and/or its trace as visible in post-operative MRI. By co-registering post-operative images of individual animals to a common stereotaxic template, targeting accuracy is quantified. Two commonly used neuromodulation regions were used as targets. Target localization errors showed not only variability, but also inaccuracy in targeting. Only about 30% of electrodes were within the subnucleus structure that was targeted and a-specific adverse effects were also noted. Shifting from invasive/subjective 2D histology towards objective in vivo 3D imaging-based assessment of targeting accuracy may benefit a more effective use of the experimental data by excluding off-target cases early in the study.

  2. Social hierarchy modulates neural responses of empathy for pain.

    Science.gov (United States)

    Feng, Chunliang; Li, Zhihao; Feng, Xue; Wang, Lili; Tian, Tengxiang; Luo, Yue-Jia

    2016-03-01

    Recent evidence indicates that empathic responses to others' pain are modulated by various situational and individual factors. However, few studies have examined how empathy and underlying brain functions are modulated by social hierarchies, which permeate human society with an enormous impact on social behavior and cognition. In this study, social hierarchies were established based on incidental skill in a perceptual task in which all participants were mediumly ranked. Afterwards, participants were scanned with functional magnetic resonance imaging while watching inferior-status or superior-status targets receiving painful or non-painful stimulation. The results revealed that painful stimulation applied to inferior-status targets induced higher activations in the anterior insula (AI) and anterior medial cingulate cortex (aMCC), whereas these empathic brain activations were significantly attenuated in response to superior-status targets' pain. Further, this neural empathic bias to inferior-status targets was accompanied by stronger functional couplings of AI with brain regions important in emotional processing (i.e. thalamus) and cognitive control (i.e. middle frontal gyrus). Our findings indicate that emotional sharing with others' pain is shaped by relative positions in a social hierarchy such that underlying empathic neural responses are biased toward inferior-status compared with superior-status individuals. © The Author (2015). Published by Oxford University Press. For Permissions, please email: journals.permissions@oup.com.

  3. Caught in the middle? How women deal with conflicting pregnancy-advice from health professionals and their social networks.

    Science.gov (United States)

    Schölmerich, Vera L N; Ghorashi, Halleh; Denktaş, Semiha; Groenewegen, Peter

    2016-04-01

    to investigate how pregnant women deal with conflicting advice from their social networks and their caregivers and how this influenced their pregnancy-related behaviours. a qualitative study based on face-to-face interviews and focus-groups. We applied an inductive analysis technique closely following the 'Gioia method'. impoverished neighbourhoods in Rotterdam, the Netherlands. 40 women who were pregnant, or had given birth within the last 12 months. 12 women were Native Dutch, 16 had a Moroccan background, and 12 had a Turkish background. all women faced a misalignment of advice by health professionals and social networks. For the native Dutch respondents, this misalignment did not seem to present a challenge. They had a strongly articulated preference for the advice of health professionals, and did not fear any social consequences for openly following their advice. For the women with a Turkish/Moroccan background, however, this discrepancy in advice presented a dilemma. Following one piece of advice seemed to exclude also following the other one, which would possibly entail social consequences. These women employed one of the three strategies to deal with this dilemma: a) avoiding the dilemma (secretly not following the advice of one side), b) embracing the dilemma (combining conflicting advice), and c) resolving the dilemma (communicating between both sides). we argue that the currently popular interventions geared towards increasing the health literacy of non-Western ethnic minority pregnant women and improving communication between ethnic minority clients and caregivers are not sufficient, and might even exacerbate the dilemma some pregnant women face. As an alternative, we recommend involving not only caregivers but also women's social network in intervention efforts. Interventions could aim to increase the negotiation capacity of the target group, but also to increase the health literacy of the members of their social network to enable the circulation of

  4. SPECKLE IMAGING EXCLUDES LOW-MASS COMPANIONS ORBITING THE EXOPLANET HOST STAR TRAPPIST-1

    International Nuclear Information System (INIS)

    Howell, Steve B.; Scott, Nicholas J.; Everett, Mark E.; Horch, Elliott P.; Winters, Jennifer G.; Hirsch, Lea; Nusdeo, Dan

    2016-01-01

    We have obtained the highest-resolution images available of TRAPPIST-1 using the Gemini-South telescope and our speckle imaging camera. Observing at 692 and 883 nm, we reached the diffraction limit of the telescope providing a best resolution of 27 mas or, at the distance of TRAPPIST-1, a spatial resolution of 0.32 au. Our imaging of the star extends from 0.32 to 14.5 au. We show that to a high confidence level, we can exclude all possible stellar and brown dwarf companions, indicating that TRAPPIST-1 is a single star.

  5. SPECKLE IMAGING EXCLUDES LOW-MASS COMPANIONS ORBITING THE EXOPLANET HOST STAR TRAPPIST-1

    Energy Technology Data Exchange (ETDEWEB)

    Howell, Steve B.; Scott, Nicholas J. [NASA Ames Research Center, Moffett Field, CA 94035 (United States); Everett, Mark E. [National Optical Astronomy Observatory, 950 N. Cherry Avenue, Tucson, AZ 85719 (United States); Horch, Elliott P. [Department of Physics, Southern Connecticut State University, 501 Crescent Street, New Haven, CT, 06515 (United States); Winters, Jennifer G. [Harvard-Smithsonian Center for Astrophysics, Cambridge, MA, 02138 (United States); Hirsch, Lea [Astronomy Department, University of California, Berkeley, 510 Campbell Hall, Berkeley, CA, 94720 (United States); Nusdeo, Dan [Department of Physics and Astronomy, Georgia State University, P.O. Box 5060, Atlanta, GA 30302 (United States)

    2016-09-20

    We have obtained the highest-resolution images available of TRAPPIST-1 using the Gemini-South telescope and our speckle imaging camera. Observing at 692 and 883 nm, we reached the diffraction limit of the telescope providing a best resolution of 27 mas or, at the distance of TRAPPIST-1, a spatial resolution of 0.32 au. Our imaging of the star extends from 0.32 to 14.5 au. We show that to a high confidence level, we can exclude all possible stellar and brown dwarf companions, indicating that TRAPPIST-1 is a single star.

  6. Social Factors Influencing Child Health in Ghana.

    Directory of Open Access Journals (Sweden)

    Emmanuel Quansah

    Full Text Available Social factors have profound effects on health. Children are especially vulnerable to social influences, particularly in their early years. Adverse social exposures in childhood can lead to chronic disorders later in life. Here, we sought to identify and evaluate the impact of social factors on child health in Ghana. As Ghana is unlikely to achieve the Millennium Development Goals' target of reducing child mortality by two-thirds between 1990 and 2015, we deemed it necessary to identify social determinants that might have contributed to the non-realisation of this goal.ScienceDirect, PubMed, MEDLINE via EBSCO and Google Scholar were searched for published articles reporting on the influence of social factors on child health in Ghana. After screening the 98 articles identified, 34 of them that met our inclusion criteria were selected for qualitative review.Major social factors influencing child health in the country include maternal education, rural-urban disparities (place of residence, family income (wealth/poverty and high dependency (multiparousity. These factors are associated with child mortality, nutritional status of children, completion of immunisation programmes, health-seeking behaviour and hygiene practices.Several social factors influence child health outcomes in Ghana. Developing more effective responses to these social determinants would require sustainable efforts from all stakeholders including the Government, healthcare providers and families. We recommend the development of interventions that would support families through direct social support initiatives aimed at alleviating poverty and inequality, and indirect approaches targeted at eliminating the dependence of poor health outcomes on social factors. Importantly, the expansion of quality free education interventions to improve would-be-mother's health knowledge is emphasised.

  7. INSPIRE (INvestigating Social and PractIcal suppoRts at the End of life): Pilot randomised trial of a community social and practical support intervention for adults with life-limiting illness.

    LENUS (Irish Health Repository)

    McLoughlin, Kathleen

    2015-11-24

    For most people, home is the preferred place of care and death. Despite the development of specialist palliative care and primary care models of community based service delivery, people who are dying, and their families\\/carers, can experience isolation, feel excluded from social circles and distanced from their communities. Loneliness and social isolation can have a detrimental impact on both health and quality of life. Internationally, models of social and practical support at the end of life are gaining momentum as a result of the Compassionate Communities movement. These models have not yet been subjected to rigorous evaluation. The aims of the study described in this protocol are: (1) to evaluate the feasibility, acceptability and potential effectiveness of The Good Neighbour Partnership (GNP), a new volunteer-led model of social and practical care\\/support for community dwelling adults in Ireland who are living with advanced life-limiting illness; and (2) to pilot the method for a Phase III Randomised Controlled Trial (RCT).

  8. Social Skills Training for Adolescents With Intellectual Disabilities: A School-Based Evaluation.

    Science.gov (United States)

    O'Handley, Roderick D; Ford, W Blake; Radley, Keith C; Helbig, Kate A; Wimberly, Joy K

    2016-07-01

    Individuals with intellectual disabilities (ID) often demonstrate impairments in social functioning, with deficits becoming more apparent during adolescence. This study evaluated the effects of the Superheroes Social Skills program, a program that combines behavioral skills training and video modeling to teach target social skills, on accurate demonstration of three target social skills in adolescents with ID. Skills taught in the present study include Expressing Wants and Needs, Conversation, and Turn Taking. Four adolescents with ID participated in a 3-week social skills intervention, with the intervention occurring twice per week. A multiple baseline across skills design was used to determine the effect of the intervention on social skill accuracy in both a training and generalization setting. All participants demonstrated substantial improvements in skill accuracy in both settings, with teacher ratings of social functioning further suggesting generalization of social skills to nontraining settings. © The Author(s) 2016.

  9. Pdgfrb-Cre targets lymphatic endothelial cells of both venous and non-venous origins.

    Science.gov (United States)

    Ulvmar, Maria H; Martinez-Corral, Ines; Stanczuk, Lukas; Mäkinen, Taija

    2016-06-01

    The Pdgfrb-Cre line has been used as a tool to specifically target pericytes and vascular smooth muscle cells. Recent studies showed additional targeting of cardiac and mesenteric lymphatic endothelial cells (LECs) by the Pdgfrb-Cre transgene. In the heart, this was suggested to provide evidence for a previously unknown nonvenous source of LECs originating from yolk sac (YS) hemogenic endothelium (HemEC). Here we show that Pdgfrb-Cre does not, however, target YS HemEC or YS-derived erythro-myeloid progenitors (EMPs). Instead, a high proportion of ECs in embryonic blood vessels of multiple organs, as well as venous-derived LECs were targeted. Assessment of temporal Cre activity using the R26-mTmG double reporter suggested recent occurrence of Pdgfrb-Cre recombination in both blood and lymphatic ECs. It thus cannot be excluded that Pdgfrb-Cre mediated targeting of LECs is due to de novo expression of the Pdgfrb-Cre transgene or their previously established venous endothelial origin. Importantly, Pdgfrb-Cre targeting of LECs does not provide evidence for YS HemEC origin of the lymphatic vasculature. Our results highlight the need for careful interpretation of lineage tracing using constitutive Cre lines that cannot discriminate active from historical expression. The early vascular targeting by the Pdgfrb-Cre also warrants consideration for its use in studies of mural cells. genesis 54:350-358, 2016. © 2016 The Authors. Genesis Published by Wiley Periodicals, Inc. © 2016 The Authors. Genesis Published by Wiley Periodicals, Inc.

  10. Promising Themes for Antismoking Campaigns Targeting Youth and Young Adults.

    Science.gov (United States)

    Brennan, Emily; Gibson, Laura A; Kybert-Momjian, Ani; Liu, Jiaying; Hornik, Robert C

    2017-01-01

    Behavior change campaigns typically try to change beliefs that influence behaviors, with targeted beliefs comprising the campaign theme. We present an empirical approach for choosing among a large number of potential themes, and results from the implementation of this approach for campaigns aimed at 4 behavioral targets: (1) preventing smoking initiation among youth, and (2) preventing initiation, (3) stopping progression to daily smoking and (4) encouraging cessation among young adults. An online survey of 13- to 17-year-olds and 18- to 25-year-olds in the United States (US), in which 20 potential campaign themes were represented by 154 beliefs. For each behavioral target, themes were ranked based on the strength of belief-intention and belief-behavior associations and size of the population not already endorsing the beliefs. The most promising themes varied across behavioral targets but 3 were consistently promising: consequences of smoking for mood, social acceptance and social popularity. Using a robust and systematic approach, this study provides campaign developers with empirical data to inform their selection of promising themes. Findings related to the campaign to prevent initiation among youth informed the development of the US Food and Drug Administration's "The Real Cost" campaign.

  11. Should children with overweight or obesity be excluded from height references?

    Science.gov (United States)

    Júlíusson, Pétur B; Brannsether, Bente; Kristiansen, Hege; Hoppenbrouwers, Karel; Bjerknes, Robert; Roelants, Mathieu

    2015-11-01

    Growth reference charts are usually based on measurements of children free from a medical condition that affects growth. However, samples collected during the past decades often contain a large proportion of overweight or obese children. Because obesity increases linear growth, the question arises to what extent the percentiles curves for length/height are affected by the presence of children with overweight or obesity. Data from two cross-sectional samples of 2-year-old to 18-year-old children were analysed: 12,252 Belgian children, measured in 2002-2004, and 6159 Norwegian children, measured in 2003-2006. The LMS method was used to estimate height-for-age curves with and without children considered overweight or obese according to the International Obesity Task Force thresholds. The prevalence of overweight (including obesity) and obesity was 13.0% and 2.8% in the Belgian and 13.8% and 2.3% in the Norwegian sample. Children were taller when overweight (+0.49 and 0.43 SD, in the Belgian and Norwegian sample, respectively) or obese (+0.73 and 0.72 SD in the Belgian and Norwegian sample, respectively). Effect sizes were smaller in younger and older children, which points to an advanced age of maturation as a possible cause. Excluding overweight and obese children had only a minor impact on the growth curves with largest difference in mean height SD scores -0.09 in the Belgian and -0.12 in the Norwegian sample with a corresponding increase of up to 0.5% and 1.2% in number of children >+2 SD. Current Belgian and Norwegian growth references for length/height were found to be largely unaffected by the current proportion of overweight and obese children. There is, therefore, no need for revised height charts that exclude overweight or obese children. 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. Emotion, rationality, and decision-making: how to link affective and social neuroscience with social theory.

    Science.gov (United States)

    Verweij, Marco; Senior, Timothy J; Domínguez D, Juan F; Turner, Robert

    2015-01-01

    In this paper, we argue for a stronger engagement between concepts in affective and social neuroscience on the one hand, and theories from the fields of anthropology, economics, political science, and sociology on the other. Affective and social neuroscience could provide an additional assessment of social theories. We argue that some of the most influential social theories of the last four decades-rational choice theory, behavioral economics, and post-structuralism-contain assumptions that are inconsistent with key findings in affective and social neuroscience. We also show that another approach from the social sciences-plural rationality theory-shows greater compatibility with these findings. We further claim that, in their turn, social theories can strengthen affective and social neuroscience. The former can provide more precise formulations of the social phenomena that neuroscientific models have targeted, can help neuroscientists who build these models become more aware of their social and cultural biases, and can even improve the models themselves. To illustrate, we show how plural rationality theory can be used to further specify and test the somatic marker hypothesis. Thus, we aim to accelerate the much-needed merger of social theories with affective and social neuroscience.

  13. Emotion, rationality, and decision-making: how to link affective and social neuroscience with social theory

    Science.gov (United States)

    Verweij, Marco; Senior, Timothy J.; Domínguez D., Juan F.; Turner, Robert

    2015-01-01

    In this paper, we argue for a stronger engagement between concepts in affective and social neuroscience on the one hand, and theories from the fields of anthropology, economics, political science, and sociology on the other. Affective and social neuroscience could provide an additional assessment of social theories. We argue that some of the most influential social theories of the last four decades—rational choice theory, behavioral economics, and post-structuralism—contain assumptions that are inconsistent with key findings in affective and social neuroscience. We also show that another approach from the social sciences—plural rationality theory—shows greater compatibility with these findings. We further claim that, in their turn, social theories can strengthen affective and social neuroscience. The former can provide more precise formulations of the social phenomena that neuroscientific models have targeted, can help neuroscientists who build these models become more aware of their social and cultural biases, and can even improve the models themselves. To illustrate, we show how plural rationality theory can be used to further specify and test the somatic marker hypothesis. Thus, we aim to accelerate the much-needed merger of social theories with affective and social neuroscience. PMID:26441506

  14. Emotion, rationality and decision-making: How to link affective and social neuroscience with social theory

    Directory of Open Access Journals (Sweden)

    Marco eVerweij

    2015-09-01

    Full Text Available In this paper, we argue for a stronger engagement between concepts in affective and social neuroscience on the one hand, and theories from the fields of anthropology, economics, political science and sociology on the other. Affective and social neuroscience could provide an additional assessment of social theories. We argue that some of the most influential social theories of the last four decades –rational choice theory, behavioral economics, and post-structuralism– contain assumptions that are inconsistent with key findings in affective and social neuroscience. We also show that another approach from the social sciences –plural rationality theory– shows greater compatibility with these findings. We further claim that, in their turn, social theories can strengthen affective and social neuroscience. The former can provide more precise formulations of the social phenomena that neuroscientific models have targeted, can help neuroscientists who build these models become more aware of their social and cultural biases, and can even improve the models themselves. To illustrate, we show how plural rationality theory can be used to further specify and test the somatic marker hypothesis. Thus, we aim to accelerate the much-needed merger of social theories with affective and social neuroscience.

  15. Groups 4 Health: Evidence that a social-identity intervention that builds and strengthens social group membership improves mental health.

    Science.gov (United States)

    Haslam, Catherine; Cruwys, Tegan; Haslam, S Alexander; Dingle, Genevieve; Chang, Melissa Xue-Ling

    2016-04-01

    Social isolation and disconnection have profound negative effects on mental health, but there are few, if any, theoretically-derived interventions that directly target this problem. We evaluate a new intervention, Groups 4 Health (G4H), a manualized 5-module psychological intervention that targets the development and maintenance of social group relationships to treat psychological distress arising from social isolation. G4H was tested using a non-randomized control design. The program was delivered to young adults presenting with social isolation and affective disturbance. Primary outcome measures assessed mental health (depression, general anxiety, social anxiety, and stress), well-being (life satisfaction, self-esteem) and social connectedness (loneliness, social functioning). Our secondary goal was to assess whether mechanisms of social identification were responsible for changes in outcomes. G4H was found to significantly improve mental health, well-being, and social connectedness on all measures, both on program completion and 6-month follow-up. In line with social identity theorizing, analysis also showed that improvements in depression, anxiety, stress, loneliness, and life satisfaction were underpinned by participants' increased identification both with their G4H group and with multiple groups. This study provides preliminary evidence of the potential value of G4H and its underlying mechanisms, but further examination is required in other populations to address issues of generalizability, and in randomized controlled trials to address its wider efficacy. Results of this pilot study confirm that G4H has the potential to reduce the negative health-related consequences of social disconnection. Future research will determine its utility in wider community contexts. Crown Copyright © 2016. Published by Elsevier B.V. All rights reserved.

  16. Softening the Blow of Social Exclusion: The Responsive Theory of Social Exclusion

    Directory of Open Access Journals (Sweden)

    Gili Freedman

    2016-10-01

    Full Text Available Social exclusion is an interactive process between multiple people, yet previous research has focused almost solely on the negative impacts on targets. What advice is there for people on the other side (i.e., sources who want to minimize its negative impact and preserve their own reputation? To provide an impetus for research on the interactive nature of exclusion, we propose the Responsive Theory of Social Exclusion. Our theory postulates that targets and sources’ needs are better maintained if sources use clear, explicit verbal communication. We propose that sources have three options: explicit rejection (clearly stating no, ostracism (ignoring, and ambiguous rejection (being unclear. Drawing on psychology, sociology, communications, and business research, we propose that when sources use explicit rejection, targets’ feelings will be less hurt, their needs will be better protected, and sources will experience less backlash and emotional toil than if sources use ambiguous rejection or ostracism. Finally, we propose how the language of rejections may impact both parties.

  17. Softening the Blow of Social Exclusion: The Responsive Theory of Social Exclusion

    Science.gov (United States)

    Freedman, Gili; Williams, Kipling D.; Beer, Jennifer S.

    2016-01-01

    Social exclusion is an interactive process between multiple people, yet previous research has focused almost solely on the negative impacts on targets. What advice is there for people on the other side (i.e., sources) who want to minimize its negative impact and preserve their own reputation? To provide an impetus for research on the interactive nature of exclusion, we propose the Responsive Theory of Social Exclusion. Our theory postulates that targets and sources’ needs are better maintained if sources use clear, explicit verbal communication. We propose that sources have three options: explicit rejection (clearly stating no), ostracism (ignoring), and ambiguous rejection (being unclear). Drawing on psychology, sociology, communications, and business research, we propose that when sources use explicit rejection, targets’ feelings will be less hurt, their needs will be better protected, and sources will experience less backlash and emotional toil than if sources use ambiguous rejection or ostracism. Finally, we propose how the language of rejections may impact both parties. PMID:27777566

  18. [Blood pressure targets : The lower the better does not suit all].

    Science.gov (United States)

    Hoffmann, U

    2018-04-01

    The systolic blood pressure intervention trial (SPRINT) published in 2015 has opened up new discussions on whether a lower blood pressure target as recommended by the current guidelines would be better for some patient groups. To review patient groups in which lower blood pressure targets would not be better. The results of SPRINT, its post-hoc and subgroup analyses, other studies and newer studies, as well as metaanalyses on the topic of blood pressure targets are reviewed and discussed. Studies with patients excluded from the SPRINT study were also analysed. The current international guidelines and recommendations of the Deutsche Hochdruckliga e. V. DHL® are included. Blood pressure monitoring methods differed considerably in the previously published studies. The low blood pressure value in SPRINT was mainly achieved due to the unusual method of blood pressure monitoring used and, as such, cannot be compared with blood pressure values in other studies. Based on current evidence, "the lower the better" should not be recommended in the following patient groups: older patients, in particular infirm older patients, patients with diabetes, patients without coronary heart disease or with low cardiovascular risk. When determining a blood pressure target, the method of blood pressure monitoring should be defined. A lower blood pressure target has been shown to be better in some well defined patient groups. However, adverse events due to antihypertensive medications should always be taken into account. Given the multiple exclusion criteria in trials and the results of many studies, "new" lower blood pressure targets could not be recommended in a large population of patients.

  19. Tolerance-based interaction: a new model targeting opinion formation and diffusion in social networks

    Directory of Open Access Journals (Sweden)

    Alexandru Topirceanu

    2016-01-01

    Full Text Available One of the main motivations behind social network analysis is the quest for understanding opinion formation and diffusion. Previous models have limitations, as they typically assume opinion interaction mechanisms based on thresholds which are either fixed or evolve according to a random process that is external to the social agent. Indeed, our empirical analysis on large real-world datasets such as Twitter, Meme Tracker, and Yelp, uncovers previously unaccounted for dynamic phenomena at population-level, namely the existence of distinct opinion formation phases and social balancing. We also reveal that a phase transition from an erratic behavior to social balancing can be triggered by network topology and by the ratio of opinion sources. Consequently, in order to build a model that properly accounts for these phenomena, we propose a new (individual-level opinion interaction model based on tolerance. As opposed to the existing opinion interaction models, the new tolerance model assumes that individual’s inner willingness to accept new opinions evolves over time according to basic human traits. Finally, by employing discrete event simulation on diverse social network topologies, we validate our opinion interaction model and show that, although the network size and opinion source ratio are important, the phase transition to social balancing is mainly fostered by the democratic structure of the small-world topology.

  20. Contributions of social context to blood pressure: findings from a multilevel analysis of social capital and systolic blood pressure.

    Science.gov (United States)

    Hamano, Tsuyoshi; Fujisawa, Yoshikazu; Yamasaki, Masayuki; Ito, Katsuhisa; Nabika, Toru; Shiwaku, Kuninori

    2011-06-01

    In recent years, few studies have quantified the effect of residential context on blood pressure. Although these studies have emphasized the importance of socioeconomic influences such as education or poverty levels, the association between the features of social structure such as social capital and blood pressure remain unclear. Therefore, we investigated whether social capital was associated with systolic blood pressure after controlling for individual potential confounders. We analyzed data from the Shimane Study conducted from 2006 to 2008 in rural mountainous regions of Japan. After excluding the missing data and data of participants taking hypertension medication, we conducted a multilevel analysis of the data for 335 individuals nested within 30 postcode sectors. Systolic blood pressure increased with increasing age and body mass index. We also found that a higher systolic blood pressure was observed among smokers and those taking medication for diabetes. Regarding the contextual effects of social capital, systolic blood pressure increased with an increasing proportion of lack of fairness, after adjustment for individual confounders. To the best of our knowledge, this study is the first to investigate the association between social capital and systolic blood pressure by using a multilevel methodological framework. Surprisingly, we found that lack of fairness had a strong effect on systolic blood pressure. However, we could not find any significant associations between other items of social capital and systolic blood pressure. Further studies are needed to clarify the mechanism by which lack of fairness may have an effect on systolic blood pressure.

  1. Changes in the Social Networks of Three Women with an Intellectual Disability: A Qualitative Follow-Up Study

    Science.gov (United States)

    Saarinen, Minna; Holm, Laura; Uusitalo-Malmivaara, Lotta

    2018-01-01

    There is ample evidence to show that people with intellectual disabilities (ID) face an increased risk of being socially excluded. The longer life expectancy of persons with ID carries new challenges. In this paper, we report on a follow-up case study of three Finnish women with ID. The women were interviewed twice (in 1995 and in 2013) and…

  2. Severity of the Issue of Excluded Young People in Macedonia from Education, Trainings and Employment: How to Cope With?

    Directory of Open Access Journals (Sweden)

    Blagica Novkovska

    2017-12-01

    Full Text Available The issue of young people aged 15–24 that are part of NEET (Not in Education, Employment or Training, is of particular interest for researchers and policy makers, since the social exclusion has strong negative impact on basic needs of persons. Determination of the extent of above social phenomenon is a base for analyses and policy making aiming at coping with it. This paper reports results of 10 years’ dataset analysis concerning the young people aged 15–24 in Macedonia that are part of NEET. Young people who are identified as a NEET are with very high risk of becoming vulnerable group for poverty and social exclusion. The status of these people is more and more important across Europe and their inclusion in the society is a crucial policy goal at European level. Data reported here urge the need for continuous, effective and well targeted support to youth with the aim of providing sustainable inclusion of them in education and labour market. This inclusion requires long term strategies for increasing of youth educational skills, competencies and employability. These strategies have to be focused on effective trainings for performing auxiliary tasks related to the use of emerging technologies that are expected to be dominant in the 21st century, by creating new type of professional education.

  3. Hombres Sanos: exposure and response to a social marketing HIV prevention campaign targeting heterosexually identified Latino men who have sex with men and women.

    Science.gov (United States)

    Martínez-Donate, Ana P; Zellner, Jennifer A; Fernández-Cerdeño, Araceli; Sañudo, Fernando; Hovell, Melbourne F; Sipan, Carol L; Engelberg, Moshe; Ji, Ming

    2009-10-01

    This study examined the reach and impact of a social marketing intervention to reduce HIV risk among heterosexually identified (HI) Latino men who have sex with men and women (MSMW). Repeated cross-sectional intercept surveys were conducted in selected community venues during and after the campaign with 1,137 HI Latino men. Of them, 6% were classified as HI Latino MSMW. On average, 85.9% of the heterosexual respondents and 86.8% of the HI MSMW subsample reported exposure to the campaign. Responses to the campaign included having made an appointment for a male health exam that included HIV testing and using condoms. Campaign exposure was significantly associated with HIV testing behavior and intentions and with knowledge of where to get tested. The campaign reached its underserved target audience and stimulated preventive behaviors. Social marketing represents a promising approach for HIV prevention among HI Latinos, in general, and HI Latino MSMW, in particular.

  4. Resiliency to social defeat stress relates to the inter-strain social interaction and is influenced by season variation.

    Science.gov (United States)

    Han, Qiuqin; Yang, Liu; Liu, Yan; Lv, Ning; Yu, Jin; Wu, Gencheng; Zhang, Yuqiu

    2014-02-21

    Exposure to social defeat (SD) stress exerts social avoidance and depressive disorders. Little is known about the relationship between resiliency to stressors and the inter-strain social interaction (SI) level. We hypothesized that SD resiliency is correlated with a high SI between the same strain. C57BL/6J mice experienced a 10-day period of SD stress by repeated CD-1 mice offensive. The susceptible mice exhibited significant social-avoidance behaviors with less time in interaction-zone (IZ) and lower social interaction ratio (SIR) toward the Target (CD-1 mice), while resilient ones exhibited similar social interaction to control mice. When the Target was C57BL/6J mouse, either susceptible or resilient mice spent more time in IZ and the inter-strain SI in the resilient group was significantly higher than the susceptible. Correlation analysis revealed a significantly non-zero slope of the linear relationship between SIRs toward two strains. But different groups had a similar baseline of the inter-strain SI before stress, indicating a SD-induced defect in both types of SI. In addition, in four different seasons, animals exhibited a significant resiliency to the stress in summer. These data suggest that SD resiliency is related to a higher SI toward the same-strain, and may be regulated by seasonal variations. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.

  5. The social representation about handicapped students in inclusive education: the view of children

    Directory of Open Access Journals (Sweden)

    Karina Mendonça Vasconcellos

    2011-12-01

    Full Text Available Historically excluded, handicapped people have been socially included through new standards guided by egalitarian principles. The Social Representation Theory, which studies how the common sense builds “theories” about relevant objects, was used to answer how this situation affects children socially and psychologically in inclusive schools. We use a multimethodological approach with free associations, drawings and focus groups to study the social representations of 39 third and fourth grade students about their handicapped colleagues, all the children being from a state school in Recife, Pernambuco. The data were submitted to content analysis and analysis using the EVOC software, and the results indicate that handicapped children are seen as people limited by a temporary or permanent shortage or disability; they learn differently from others and disrupt classes; they require constant care and protection; they are allowed to join the group, but not to be part of it. The group seems to be outlining the contours of otherness, which shows a representation under construction.

  6. Object-Based Attention on Social Units: Visual Selection of Hands Performing a Social Interaction.

    Science.gov (United States)

    Yin, Jun; Xu, Haokui; Duan, Jipeng; Shen, Mowei

    2018-05-01

    Traditionally, objects of attention are characterized either as full-fledged entities or either as elements grouped by Gestalt principles. Because humans appear to use social groups as units to explain social activities, we proposed that a socially defined group, according to social interaction information, would also be a possible object of attentional selection. This hypothesis was examined using displays with and without handshaking interactions. Results demonstrated that object-based attention, which was measured by an object-specific attentional advantage (i.e., shorter response times to targets on a single object), was extended to two hands performing a handshake but not to hands that did not perform meaningful social interactions, even when they did perform handshake-like actions. This finding cannot be attributed to the familiarity of the frequent co-occurrence of two handshaking hands. Hence, object-based attention can select a grouped object whose parts are connected within a meaningful social interaction. This finding implies that object-based attention is constrained by top-down information.

  7. Creating Social Reality: Informational Social Influence and the Content of Stereotypic Beliefs.

    Science.gov (United States)

    Wittenbrink, Bernd; Henly, Julia R.

    1996-01-01

    Three experiments tested the hypothesis that comparison information about other people's stereotypic beliefs is used to validate personal beliefs about a target group. A simple manipulation of questionnaire items and their response scales, presented as part of a political opinion survey, served as social comparison information regarding beliefs…

  8. Targeting adults who provide alcohol to underage youth: results from a national survey of local law enforcement agencies.

    Science.gov (United States)

    Jones-Webb, Rhonda; Toomey, Traci L; Lenk, Kathleen M; Nelson, Toben F; Erickson, Darin J

    2015-06-01

    We investigated what local enforcement agencies are doing to target adults who provide alcohol to underage youth; what types of enforcement activities are being conducted to target adult providers; and factors that encourage enforcement activities that target adult providers. We surveyed 1,056 local law enforcement agencies in the US and measured whether or not the agency conducted enforcement activities that target adults who provide alcohol to underage youth. We also measured whether certain agency and jurisdiction characteristics were associated with enforcement activities that target adults who provide alcohol to underage youth. Less than half (42%) of local enforcement agencies conducted enforcement efforts targeting adults who provide alcohol to underage youth. Agencies that conducted the enforcement activities targeting adult providers were significantly more likely to have a full time officer specific to alcohol enforcement, a division specific to alcohol enforcement, a social host law, and to perceive underage drinking was very common. Results suggest that targeting social providers (i.e., adults over 21 years of age) will require greater law enforcement resources, implementation of underage drinking laws (e.g., social host policies), and changing perceptions among law enforcement regarding underage drinking. Future studies are needed to identify the most effective enforcement efforts and to examine how enforcement efforts are prospectively linked to alcohol consumption.

  9. The Prosocial Cyberball Game: Compensating for social exclusion and its associations with empathic concern and bullying in adolescents.

    Science.gov (United States)

    Vrijhof, Claudia I; van den Bulk, Bianca G; Overgaauw, Sandy; Lelieveld, Gert-Jan; Engels, Rutger C M E; van IJzendoorn, Marinus H

    2016-10-01

    In this study we examined prosocial compensating behavior towards socially excluded ingroup and outgroup members by using a 'Prosocial Cyberball Game' in 9-17 year old Dutch adolescents (N = 133). Results showed that adolescents compensated for the social exclusion of an unknown peer in a virtual ball tossing game, by tossing the ball more often to that player in compensation conditions compared to the fair play condition. The proportion of tosses towards the excluded player did not significantly differ as a function of the group status of that player. Although compensating behavior towards ingroup versus outgroup members did not differ, the underlying motivation for this behavior may vary. More empathic concern was associated with more prosocial tosses towards an ingroup member, while more self-reported bullying behavior was associated with less compensating behavior in the outgroup condition. These findings may have practical implications for programs intending to change bystander behavior in bullying situations. Copyright © 2016 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

  10. Analysis of health sector gender equality and social inclusion strategy 2009 of Nepal.

    Science.gov (United States)

    Mahara, G B; Dhital, S R

    2014-01-01

    The policy on gender equality and social inclusion (GESI) in health sector of Nepal is formulated in 2009 targeting toward poor, vulnerable, marginalized social and ethnic groups. Gender inequality and social discrimination are a social problem that affect on individual health finally. The main objective of this paper is to critically analysis and evaluates the Government's strategy on health sector gender equality and social inclusion in Nepal. We collected published and unpublished information assessing the public health, policy analysis and research needs from different sources. A different policy approaches for the analysis and evaluation of GESI strategies is applied in this paper. Universal education, community participation, individual, group and mass communication approaches, and social capital are the key aspects of effective implementation of policy at target levels.

  11. The mediating role of social workers in the implementation of regional policies targeting energy poverty

    International Nuclear Information System (INIS)

    Scarpellini, Sabina; Sanz Hernández, M. Alexia; Llera-Sastresa, Eva; Aranda, Juan A.; López Rodríguez, María Esther

    2017-01-01

    This paper aims to provide a socio-political reflection of the role played by social workers in regional policies and of the real needs of households affected by energy poverty. The paper also examines the impact of technical-specialised training on the ability of social workers to prevent and mitigate conditions of household energy poverty in Europe. The adoption of a research-action-participation methodological framework and a training research approach has permitted the opinions of social workers to be collected through surveys, and their central role in implementing regional policies to be highlighted. The conclusions obtained have made possible the construction of a self-diagnosis and data-collection tool which increases the ability of social workers to mediate and implement urgent mitigation measures for energy poverty. Finally, regional policies which aim to mitigate household energy poverty are examined from the professional perspective of social workers. - Highlights: • Social workers play a mediating role in the certification of household energy poverty. • Specific training for social workers contributes to the prevention of energy poverty. • National wide regulation would enable the implementation of equitable measures for energy poverty. • It is recommendable to define progressive subsidies depending on the level of energy vulnerability of the households.

  12. A New Paradigm for Secure Social Lending

    Science.gov (United States)

    Serrelis, Emmanouil; Alexandris, Nikolaos

    Social Lending is one of the latest trends in Social Networking, offering a communication and financial channel between individual borrowers and lenders. The various Social Lending transaction schemes could be subject to multiple security threats, in both financial and technical terms, which could affect the integrity of the service as well as the trust of citizens. This paper provides an overview of the basic characteristics of Social Lending as well as an analysis the potential security issues suggesting some appropriate corrective measures. The ultimate target is to enforce the Social Lending effort with an information security foundation that could become an appreciable alternative to the "traditional" lending system.

  13. Comparative Pessimism or Optimism: Depressed Mood, Risk-Taking, Social Utility and Desirability.

    Science.gov (United States)

    Milhabet, Isabelle; Le Barbenchon, Emmanuelle; Cambon, Laurent; Molina, Guylaine

    2015-03-05

    Comparative optimism can be defined as a self-serving, asymmetric judgment of the future. It is often thought to be beneficial and socially accepted, whereas comparative pessimism is correlated with depression and socially rejected. Our goal was to examine the social acceptance of comparative optimism and the social rejection of comparative pessimism in two dimensions of social judgment, social desirability and social utility, considering the attributions of dysphoria and risk-taking potential (studies 2 and 3) on outlooks on the future. In three experiments, the participants assessed either one (study 1) or several (studies 2 and 3) fictional targets in two dimensions, social utility and social desirability. Targets exhibiting comparatively optimistic or pessimistic outlooks on the future were presented as non-depressed, depressed, or neither (control condition) (study 1); non-depressed or depressed (study 2); and non-depressed or in control condition (study 3). Two significant results were obtained: (1) social rejection of comparative pessimism in the social desirability dimension, which can be explained by its depressive feature; and (2) comparative optimism was socially accepted on the social utility dimension, which can be explained by the perception that comparatively optimistic individuals are potential risk-takers.

  14. Niños, niñas y adolescentes excluidos y procesos de subjetivación: Una perspectiva desde los protagonistas Excluded children and teenagers and subjectivation processes: A protagonist's perspectiva

    Directory of Open Access Journals (Sweden)

    Graciela Zaldúa

    2011-12-01

    Full Text Available Desde una perspectiva crítica se analizan relatos de vida de adolescentes en situación de calle y su relación con los discursos sociales sobre la infancia y adolescencia. La hegemonía discursiva social que exige aumento de la punibilidad y encierro, relega a la niñez excluida al campo de la minoridad como figura sacrificial. Con una metodología cualitativa se trabajó en un diseño de estudio de caso para el abordaje de narrativas de niños, niñas y adolescentes en situación de vulnerabilidad social, con el objetivo de analizar procesos de subjetivación de dicha población. La ausencia de registro de necesidades y demandas, la sobredeterminación y goce del cuerpo infantil por el mundo adulto, las violencias desde los discursos sociales y los estereotipos de género, reproducen discriminaciones y desigualdades redeiniendo los límites de lo decible y pensable de los chicos y chicas en situación de calle. Dispositivos que propician otras historizaciones y la real eficacia de la Convención de los Derechos del Niño posibilitan otras identidades y otras trayectorias subjetivas.From a critical perspective, stories of homeless teenager's lives are analyzed including their relationship with social discourse about infancy and adolescence. The hegemony of social discourses, that demands punishment and confinement excludes childhood and fosters children's sacrifice. Qualitative methodology was employed to design case studies to generate narratives from children and teenagers in vulnerable social situations, to research the processes exploring processes of their subjectivity. The reproduction of discrimination and social inequality, are constructed from the lack of known needs and demands, the control and possession of children's bodies by adults, violence in social discourse and gender stereotypes. This is turn redefines what can be said and thought by homeless children and teenagers. Other identities and subjective change are made possible by

  15. Higher order constraints on the Higgs production rate from fixed-target DIS data

    International Nuclear Information System (INIS)

    Alekhin, S.; Bluemlein, J.; Moch, S.

    2011-01-01

    The constraints of fixed-target DIS data in fits of parton distributions including QCD corrections to next-to-next-to leading order are studied. We point out a potential problem in the analysis of the NMC data which can lead to inconsistencies in the extracted value for α s (M Z ) and the gluon distribution at higher orders in QCD. The implications for predictions of rates for Standard Model Higgs boson production at hadron colliders are investigated. We conclude that the current range of excluded Higgs boson masses at the Tevatron appears to be much too large. (orig.)

  16. Difference in neural response to social exclusion observation and subsequent altruism between adolescents and adults.

    Science.gov (United States)

    Tousignant, Béatrice; Eugène, Fanny; Sirois, Katia; Jackson, Philip L

    2017-04-13

    Empathy and prosocial behaviors toward peers promote successful social development and creation of significant long-term relationships, but surprisingly little is known about the maturation of these skills during the period of adolescence. As the majority of studies have used questionnaires or pain observation paradigms, it remains unknown whether the empathic response of adolescents differs from that of adults in a paradigm that is closer to everyday life. In the current study, fMRI was used to examine the neural correlates of social exclusion observation and subsequent prosocial behavior in 20 adolescents (aged 12-17 years) and 20 adults (aged 22-30 years) while playing a ball-tossing game with what they believed to be real individuals. Observing someone being excluded compared to observing equal inclusion of all players elicited a significantly higher activation of the IFG (pars triangularis) in adults compared to adolescents. When given the opportunity to directly help the excluded player during the game, adolescents showed significantly less prosocial behavior than adults, which was underpinned by a significantly lower activity in the right temporoparietal junction, medial/dorsomedial prefrontal cortex and fusiform face area. These findings might indicate that adolescents have a lower propensity to take the victim's perspective and share his or her distress when witnessing social exclusion, which leads to a lower altruistic motivation to help. The factors that could generate what can be interpreted as a downward modulation of empathy during adolescence are discussed. Copyright © 2017 Elsevier Ltd. All rights reserved.

  17. Emotion Socialization in the Home

    OpenAIRE

    Sperling, Jacqueline

    2012-01-01

    This study's aim was to explore naturalistic observations of children's emotion expression when at home with their parents. Parents' socialization of children's emotion expression through their responses to negative emotion and children's subsequent emotional reactions also were explored. Thirty-one families with a school-aged target child (ages 8-12) were filmed on two days, and video footage (15,071 30-second clips) in which the target child and parent were on screen was coded for children'...

  18. Performances and stability of a 2.4 ton Gd organic liquid scintillator target for ν-bar e detection

    International Nuclear Information System (INIS)

    Barabanov, I R; Bezrukov, L B; Danilov, N A; Krilov, Yu S; Yanovich, E A; Malguin, A S; Cattadori, C M; Vacri, A di; Ioannucci, L; Bruno, G; Aglietta, M; Bonardi, A; Fulgione, W; Porta, A; Kemp, E; Selvi, M

    2010-01-01

    In this paper we report the performance and the chemical and physical properties of a 2 x 1.2 ton organic liquid scintillator target doped with Gd up to ∼ 0.1%, and the results of a 3 year long stability survey of the target. In particular we have measured and monitored the optical and fluorescent properties of the Gd-doped liquid scintillator (LS), the amount of both Gd and primary fluor in solution, and the performance of the two Gd doped targets as neutron detectors, namely neutron capture efficiency and average capture time. The experimental survey is ongoing, the targets being continuously monitored. From the spectrophotometric measurements performed on samples periodically extracted along the three years, we can exclude, at 99% C.L. level, a degradation of the light transmittance of the Gd-doped liquid scintillator larger than 1% y -1 ; from the in-tank measurements no significant decrease of the neutron capture efficiency and neutron capture time is observed. This is the largest stable Gd-doped organic liquid scintillator target ever produced and continuously operated for a long period.

  19. Social inclusion of individuals with intellectual disabilities in the military.

    Science.gov (United States)

    Werner, Shirli; Hochman, Yael

    2017-06-01

    Despite policies advocating the social inclusion of persons with disabilities in all settings that are a part of everyday life within society, individuals with intellectual disabilities (ID) are usually excluded from service in the military. This study examined the meaning of service in the military for individuals with ID from the perspective of various stakeholder groups. Semi-structured qualitative interviews were conducted with 31 individuals with ID, 36 relatives, and 28 commanders. The recent model for social inclusion developed by Simplican et al. (2015) served as the basis for analyses. Findings suggest a successful social inclusion process for individuals with ID, which resulted in them feeling as an integral part and as contributing members of the military unit and of society at large. Social inclusion in the military was described with reference to two overlapping and interacting domains of interpersonal relationships and community participation. The interaction between interpersonal relationships within the military and community participation has led to positive outcomes for soldiers with ID. Recommendations are provided for the continued inclusion of individuals with ID in the military and in other everyday settings. Copyright © 2017 Elsevier Ltd. All rights reserved.

  20. The universal service in the field creating a problem of social exclusion; A universalizacao do atendimento no campo gerando um problema de exclusao social

    Energy Technology Data Exchange (ETDEWEB)

    Marques, Rui Manuel B.S.; Carmo, Jose do [Universidade de Sao Paulo (PIPGE/USP), SP (Brazil). Inst. de Eletrotecnica e Energia. Programa Interunidades de Pos Graduacao em Energia], Email: carmo-jd@uol.com.br; Ribeiro, Fernando Selles [Universidade de Sao Paulo (EP/USP), SP (Brazil). Escola Politecnica], Email: fribeiro@pea.usp.br

    2006-07-01

    The Brazil's model of electric energy's universalization excludes the access and use of energy to the countryside poor families that, in the past, had electricity in his properties, but were unable to pay the financing made for installing the energy in his houses, and had its energy cut by the distributions companies. This work explores the social tension that emerge of that fact and the lack of legislation to deal with the problem. This work also proposes actions that may solve the problem and concludes, therefore, that is state obligation, by means of the constitution, to eradicate the poverty in Brazil, and deal to the grantor the search for a solution to this social problem, creating the necessary conditions, by means of a new law, to effectively allow the access and use of electric energy to all people. (author)

  1. The universal service in the field creating a problem of social exclusion; A universalizacao do atendimento no campo gerando um problema de exclusao social

    Energy Technology Data Exchange (ETDEWEB)

    Marques, Rui Manuel B.S.; Carmo, Jose do [Universidade de Sao Paulo (PIPGE/USP), SP (Brazil). Inst. de Eletrotecnica e Energia. Programa Interunidades de Pos Graduacao em Energia], Email: carmo-jd@uol.com.br; Ribeiro, Fernando Selles [Universidade de Sao Paulo (EP/USP), SP (Brazil). Escola Politecnica], Email: fribeiro@pea.usp.br

    2006-07-01

    The Brazil's model of electric energy's universalization excludes the access and use of energy to the countryside poor families that, in the past, had electricity in his properties, but were unable to pay the financing made for installing the energy in his houses, and had its energy cut by the distributions companies. This work explores the social tension that emerge of that fact and the lack of legislation to deal with the problem. This work also proposes actions that may solve the problem and concludes, therefore, that is state obligation, by means of the constitution, to eradicate the poverty in Brazil, and deal to the grantor the search for a solution to this social problem, creating the necessary conditions, by means of a new law, to effectively allow the access and use of electric energy to all people. (author)

  2. Preoperative CT staging of colon carcinoma (excluding the recto-sigmoid region)

    International Nuclear Information System (INIS)

    Acunas, B.; Rozanes, I.; Acunas, G.; Sayi, I.; Gokmen, E.; Celik, L.

    1990-01-01

    28 Patients with colon carcinoma (excluding the recto-sigmoid region) underwent preoperative staging with computed tomography (CT). The CT had a sensitivity of 60 and 67 per cent for detection of extramural invasion, 75 per cent sensitivity and specificity for lymph node metastases and a sensitivity of 87 per cent and specificity of 95 per cent for liver metastases. Compared with the modified Dukes classification, CT correctly staged 50 per cent of the patients with Dukes A lesions; 40 per cent with Dukes B, 75 per cent with Dukes C and 85 per cent with Dukes D lesions. The data presented in this study showed that CT has limitations in the sensitivity and accuracy of staging local colonic carcinoma. However, the authors recommend its use for patients who are clinically suspected of having extensive disease. (author). 10 refs.; 4 figs.; 2 tabs

  3. Targeting khat or targeting Somalis? A discourse analysis of project evaluations on khat abuse among Somali immigrants in Scandinavia

    Directory of Open Access Journals (Sweden)

    Nordgren Johan

    2015-09-01

    Full Text Available BACKGROUND – In Denmark, Norway and Sweden, the use of the psychoactive plant khat is widely seen as a social and health problem exclusively affecting the Somali immigrant population. Several projects by governmental and municipal bodies and agencies have been initiated to reduce khat use and abuse within this target population.

  4. A consensus-based guideline defining the clinical target volume for pelvic lymph nodes in external beam radiotherapy for uterine cervical cancer

    International Nuclear Information System (INIS)

    Toita, Takafumi; Ohno, Tatsuya; Kaneyasu, Yuko

    2010-01-01

    The objective of this study was to develop a consensus-based guideline as well as an atlas defining pelvic nodal clinical target volumes in external beam radiotherapy for uterine cervical cancer. A working subgroup to establish the consensus-based guideline on clinical target volumes for uterine cervical cancer was formulated by the Radiation Therapy Study Group of the Japan Clinical Oncology Group in July 2008. The working subgroup consisted of seven radiation oncologists. The process resulting in the consensus included a comparison of contouring on CT images among the members, reviewing of published textbooks and the relevant literature and a distribution analysis of metastatic nodes on computed tomography/magnetic resonance imaging of actual patients. The working subgroup defined the pelvic nodal clinical target volumes for cervical cancer and developed an associated atlas. As a basic criterion, the lymph node clinical target volume was defined as the area encompassed by a 7 mm margin around the applicable pelvic vessels. Modifications were made in each nodal area to cover adjacent adipose tissues at risk of microscopic nodal metastases. Although the bones and muscles were excluded, the bowel was not routinely excluded in the definition. Each of the following pelvic node regions was defined: common iliac, external iliac, internal iliac, obturator and presacral. Anatomical structures bordering each lymph node region were defined for six directions; anterior, posterior, lateral, medial, cranial and caudal. Drafts of the definition and the atlas were reviewed by members of the JCOG Gynecologic Cancer Study Group (GCSG). We developed a consensus-based guideline defining the pelvic node clinical target volumes that included an atlas. The guideline will be continuously updated to reflect the ongoing changes in the field. (author)

  5. Interventions targeting loneliness and social isolation among the older people: An update systematic review.

    Science.gov (United States)

    Poscia, Andrea; Stojanovic, Jovana; La Milia, Daniele Ignazio; Duplaga, Mariusz; Grysztar, Marcin; Moscato, Umberto; Onder, Graziano; Collamati, Agnese; Ricciardi, Walter; Magnavita, Nicola

    2018-02-01

    This systematic review aims to summarize and update the current knowledge on the effectiveness of the existing interventions for alleviating loneliness and social isolation among older persons. A search of PubMed, ISI Web of science, SCOPUS, The Cochrane Library, and CINAHL databases was performed. The terminology combined all possible alternatives of the following keywords: social isolation, loneliness, old people, intervention and effectiveness. Eligible studies were published between January 2011 and February 2016 in English or Italian language and regarded the implementation of loneliness/social isolation interventions among the older generations. Outcome measures in terms of the intervention effects needed to be reported. In total, 15 quantitative and five qualitative studies were ultimately included in this review. Eighteen interventions were reported across the quantitative studies. Six out of 11 group interventions (55%), one out of four mixed interventions (25%) and all three individual interventions reported at least one significant finding related to loneliness or social isolation. Our review suggested that new technologies and community engaged arts might be seen as a promising tool for tackling social isolation and loneliness among the older individuals. Future studies need to work on methodological quality and take into consideration the suggestions of the present literature in order to provide firm evidence. Copyright © 2017 Elsevier Inc. All rights reserved.

  6. Falls and fractures in participants and excluded non-participants of a fall prevention exercise program for elderly women with a history of falls: 1-year follow-up study.

    Science.gov (United States)

    Kim, Hunkyung; Yoshida, Hideyo; Suzuki, Takao

    2014-04-01

    To evaluate the effectiveness of a strength and balance enhancing exercise intervention as a means of preventing falls in community-dwelling elderly Japanese women with a history of falls, while comparing functional fitness, fall and fracture rate in excluded subjects. A 1-year follow-up trial was carried out on 105 participants over the age of 70 years, who were randomly assigned to the exercise or education group, and also on 91 women excluded based on the exclusion criteria. The exercise group attended a 60-min exercise class twice a week for 3 months. Falls, injuries, fractures, and functional fitness assessments were measured at baseline, post-intervention and 1-year follow up. During the follow up, fall rates were 19.6% in the exercise group, 40.4% in the education group and 40.8% in excluded subjects (χ(2)  = 7.069, P = 0.029). Compared with the exercise group, the odds ratio (OR) for falls was greater in the education group (OR 2.78, 95% confidence interval (CI) 1.17-6.96) and excluded participants (OR 2.83, 95%CI 1.25-6.80). The OR for fractures was over fourfold greater in excluded participants (OR 4.30, 95% CI 1.02-9.70) than the exercise group. The exercise intervention for participants with fall history effectively decreased incidences of falls and fractures. However, fall and fracture rates in excluded people were high. Further research focusing on feasible countermeasures for falls in excluded people who are at high risk of fractures is required. © 2013 Japan Geriatrics Society.

  7. Social dialogue and social conflict as a topical factors of social transformations

    Directory of Open Access Journals (Sweden)

    I. Z. Derzhko

    2015-01-01

    ; its interests are represented, including trade unions and organizations. Under the social dialogue process should be under­stood that includes all types of negotiation, consultation and exchange of information aimed at the successful solution of social and economic policy. The whole history of the formation of social, political, ethical thought is an attempt to find optimal development of society, get rid of unpleasant disorders that often the danger to life and well-being, deviations from accepted values and standards. All social human history represents a continuous process of self-education and self-organization of the individual and society, the development and changes of various types and forms of regulation relationships, their ordering, discipline and regulation. Society through social factors governing rules create institutions of social control over the behavior of people in order to guarantee public order and tranquility; They include a huge number of methods and means of in­fluence, habits, moral principles, traditions, customs, common rules, regulations, standards and enforcement points. Synthesis same concept is the social norm, as an important means of targeting individual or social group in a rather complex personal, group, social ties and relations in the period of social transformation.

  8. Assessing social impacts in urban waterfront regeneration

    International Nuclear Information System (INIS)

    Sairinen, Rauno; Kumpulainen, Satu

    2006-01-01

    The target of this article is to identify the social impacts of urban waterfront regeneration. For this purpose, four different dimensions of social impacts in urban waterfront planning are presented: resources and identity, social status, access and activities and waterfront experience. The four social dimensions refer to the different ways of experiencing and using the edges of the sea, lake or river to make an understanding of their qualities to the community. The contents of this typology are illustrated by analysing some basic features of three different newly built waterfront areas in Helsinki. The article is based on post-evaluation

  9. Applying Theory of Mind Concepts When Designing Interventions Targeting Social Cognition among Youth Offenders

    Science.gov (United States)

    Noel, Kristine K.; Westby, Carol

    2014-01-01

    This study employed a multiple baseline, across-participants, single-subject design to investigate the feasibility of an individual, narrative-based, social problem-solving intervention on the social problem-solving, narrative, and theory of mind (ToM) abilities of 3 incarcerated adolescent youth offenders identified as having emotional…

  10. Who Are the Children Most Vulnerable to Social Exclusion? The Moderating Role of Self-Esteem, Popularity, and Nonverbal Intelligence on Cognitive Performance Following Social Exclusion.

    Science.gov (United States)

    Tobia, Valentina; Riva, Paolo; Caprin, Claudia

    2017-05-01

    Social exclusion has a profound emotional impact on children. However, there is still limited and partly conflicting experimental evidence for the possible effect of social exclusion on children's cognitive performance. In the present study, we tested the possibility that some children are more vulnerable than others to the negative effects of social exclusion on cognitive performance. We selected 4 potential candidates that could moderate the effects of social exclusion: relational self-esteem, peer ratings of popularity, rejection sensitivity and nonverbal intelligence. Individual differences in these 4 potential moderating factors were first assessed in a sample of 318 children (45.6 % females; mean age = 9.92 years). Then, in a subsequent experimental session, the participants were either socially included or excluded using a typical manipulation (i.e., the Cyberball paradigm). Following the manipulation, the children's cognitive performance was assessed using a logical reasoning test. The results showed that the children with lower scores for relational self-esteem (the bottom 37.46 % of the sample), lower popularity (43.49 %) or weaker nonverbal intelligence (37.80 %) performed worse on the logical reasoning test following social exclusion. Moreover, children with combined low self-esteem, popularity and nonverbal intelligence were the most affected by social exclusion. This study identified factors that make some children more vulnerable to the negative effects of social exclusion. Overall, the present work underscores the value of considering basic cognitive and relational individual differences when developing interventions aimed at preventing the negative effects of social exclusion among children.

  11. Social inequality: philosophical and sociological reflection

    Directory of Open Access Journals (Sweden)

    A. Sh. Victorov

    2014-01-01

    Full Text Available Social inequality is the phenomena that is hypothetically the base for first human communities genesis. Modern model for capitalist society as market relations form fails to satisfy the needs of society’s social development, and strongly requires to create new social knowledge structure and new approach for inequality sociology theory development. Our study conceptual logic comprises routine, philosophic and ideological reflexions analysis to create new social inequality definition in the context of new sociologic knowledge structure. Social inequality is the one of key problems in global sociology; the need is obvious to extract social inequality into separate discipline. Inequality sociology target is the decision of theoretical and practical problems in the formation of comprehensive knowledge about inequality phenomena in modern community, and in the development of common and specialized theoretical-methodological base for inequality study.

  12. Schizophrenia, Obsessive Covert Mental Rituals and Social Anxiety: Case Report

    Science.gov (United States)

    Tully, Phillip J.; Edwards, Christopher J.

    2009-01-01

    This case study reports the outcomes of cognitive therapy for social anxiety in a 45-year-old man with a 27-year history of paranoid schizophrenia. The intervention targeted the overlapping and interrelated symptoms of social anxiety and delusional beliefs. After 11 sessions of treatment, the patient showed no improvement in social anxiety,…

  13. Social conflict in the life history of the farmworker leader in Sinaloa: The Struggle case Triqui Unification Front

    Directory of Open Access Journals (Sweden)

    Celso Ortiz Marín

    2013-01-01

    Full Text Available The locations of intensive agriculture configure highly dynamic labor markets, generating population movements and settlements, Sinaloa is not an exception. They are, however, economical, social, political and laboral excluded both as migrants and as indigenous people. In order to face these problems, in Sinaloa, since the 1990s, indigenous migrant agricultural workers have adopted a new organization modality. The main feature of these organizations is their ethnic character and the orientation of their struggle towards aspects pertinent to human-rights defense as well as demands of civil or labor character. Within these organizations, the protagonist presence of social actors acknowledged by the agricultural workers outstands. This research analyzes the social conflicto throughout his life.

  14. Next Generations of Road Pricing: Social Welfare Enhancing

    Directory of Open Access Journals (Sweden)

    Omid M. Rouhani

    2016-03-01

    Full Text Available This paper offers a broad overview of road pricing from a social welfare perspective. I first examine two common objectives of road pricing: congestion management and profit making. My goal is to provide a guideline explaining how to promote a social-welfare-enhancing road pricing scheme. To this end, we should: (i consider and improve public transportation systems by providing more environment-friendly transport options; (ii include tolling profits in our welfare analysis (as opposed to what economists suggest since residents are the real owners of roads not users, and since some users are from outside the region and so might not be excluded from analysis; and (iii search for a holistic approach that takes into account system-wide impacts, disutility to users who change their travel behavior (i.e., switch to public transportation, shift their travel, or do not travel at all, and the impacts on land use, employment, and residents.

  15. Using Social Media, Online Social Networks, and Internet Search as Platforms for Public Health Interventions: A Pilot Study.

    Science.gov (United States)

    Huesch, Marco D; Galstyan, Aram; Ong, Michael K; Doctor, Jason N

    2016-06-01

    To pilot public health interventions at women potentially interested in maternity care via campaigns on social media (Twitter), social networks (Facebook), and online search engines (Google Search). Primary data from Twitter, Facebook, and Google Search on users of these platforms in Los Angeles between March and July 2014. Observational study measuring the responses of targeted users of Twitter, Facebook, and Google Search exposed to our sponsored messages soliciting them to start an engagement process by clicking through to a study website containing information on maternity care quality information for the Los Angeles market. Campaigns reached a little more than 140,000 consumers each day across the three platforms, with a little more than 400 engagements each day. Facebook and Google search had broader reach, better engagement rates, and lower costs than Twitter. Costs to reach 1,000 targeted users were approximately in the same range as less well-targeted radio and TV advertisements, while initial engagements-a user clicking through an advertisement-cost less than $1 each. Our results suggest that commercially available online advertising platforms in wide use by other industries could play a role in targeted public health interventions. © Health Research and Educational Trust.

  16. A comparative study of the economic and social functioning of Vietnamese-Australians with low English proficiency living with psychotic illness.

    Science.gov (United States)

    Stolk, Yvonne; Sevar, Katherine; Tran, Nga; Mancuso, Serafino G; Chopra, Prem; Castle, David

    2015-06-01

    Because national surveys of people living with psychotic disorders tend to exclude people with low English proficiency (LEP), little is known of their economic and social functioning. Culturally influenced explanatory models may result in delayed presentation and poorer functioning. The study aimed to compare the functioning of LEP Vietnamese-Australian and Australian-born patients with psychosis and to investigate the Vietnamese-Australians' pathways to care. In all, 19 LEP Vietnamese-Australians, previously excluded from the Australian Survey of High Impact Psychosis (SHIP), were matched with 15 Australian-born controls, and interviewed by a Vietnamese bilingual mental health professional using the SHIP Interview Schedule. The Vietnamese-Australian patients were significantly more likely to live with family, rate spirituality as important and participate in community rehabilitation programs. Their work, social and independent functioning, was better than the controls. The groups did not differ in mental health services received and satisfaction with services. Although half of Vietnamese-Australians attributed mental illness to supernatural, among other causes, none had consulted traditional healers. Despite LEP, Vietnamese-Australians with psychosis showed comparable or better functioning than Australian-born patients. Further investigation is recommended into LEP patients' clinical and social recovery and the role of language communities' support networks. © The Author(s) 2014.

  17. Dengue vector dynamics (Aedes aegypti influenced by climate and social factors in Ecuador: implications for targeted control.

    Directory of Open Access Journals (Sweden)

    Anna M Stewart Ibarra

    Full Text Available BACKGROUND: Dengue fever, a mosquito-borne viral disease, is now the fastest spreading tropical disease globally. Previous studies indicate that climate and human behavior interact to influence dengue virus and vector (Aedes aegypti population dynamics; however, the relative effects of these variables depends on local ecology and social context. We investigated the roles of climate and socio-ecological factors on Ae. aegypti population dynamics in Machala, a city in southern coastal Ecuador where dengue is hyper-endemic. METHODS/PRINCIPAL FINDINGS: We studied two proximate urban localities where we monitored weekly Ae. aegypti oviposition activity (Nov. 2010-June 2011, conducted seasonal pupal surveys, and surveyed household to identify dengue risk factors. The results of this study provide evidence that Ae. aegypti population dynamics are influenced by social risk factors that vary by season and lagged climate variables that vary by locality. Best-fit models to predict the presence of Ae. aegypti pupae included parameters for household water storage practices, access to piped water, the number of households per property, condition of the house and patio, and knowledge and perceptions of dengue. Rainfall and minimum temperature were significant predictors of oviposition activity, although the effect of rainfall varied by locality due to differences in types of water storage containers. CONCLUSIONS: These results indicate the potential to reduce the burden of dengue in this region by conducting focused vector control interventions that target high-risk households and containers in each season and by developing predictive models using climate and non-climate information. These findings provide the region's public health sector with key information for conducting time and location-specific vector control campaigns, and highlight the importance of local socio-ecological studies to understand dengue dynamics. See Text S1 for an executive summary in

  18. Skam som social utopi

    DEFF Research Database (Denmark)

    Christensen, Christa Lykke

    2018-01-01

    Shame as a social utopia In this article I discuss the Norwegian teen drama series Shame, broadcast by the public service broadcaster NRK 2015-2017. In the Scandinavian countries the series was targeted to a young audience around 16 years old but it went extremely popular among viewers of all ages......, among men and women, and moreover, streaming made it available globally. The argument is that the series, expressing the ethos of social responsibility of Scandinavian public service broadcasting, represents a social utopia and that it in several ways has much in common with the long tradition...... of exclusion. Thus, the article discusses TV production for a youth audience within a public service and a commercial media system. The theoretical framework draws on Erving Goffman’s micro-sociological considerations of the social dramaturgy of face work, and is inspired by the theory of recognition by Axel...

  19. Cognitive-Emotional Conflict: Adversary Will and Social Resilience

    Science.gov (United States)

    2017-12-21

    effectively with skilled adversaries in the realm of social media . This admit- tedly is a complex problem for any open, democratic society that does not... social media of the targeted populations. Rather than inciting a population to take a particular action, as the leak of the Zimmerman telegram did in...produced by the 24/7 news cycle, amplified and accelerated by social media . National Level Most Americans do not recognize the threats posed by

  20. Awareness of Malicious Social Engineering among Facebook Users

    Science.gov (United States)

    Slonka, Kevin J.

    2014-01-01

    With the rapid growth of Facebook, the social networking website is becoming a lucrative target for malicious activity. Users of Facebook therefore should be aware of various malicious attacks and know how to identify them. This research analyzed Facebook users' level of understanding in the domain of malicious social engineering on Facebook. The…

  1. Human capital, social capital and social exclusion: impacts on the opportunity of households with youth to leave poverty.

    Science.gov (United States)

    Wong, Hung

    2006-01-01

    Based on a sample survey, this paper, analyzes the impact of human capital, social capital and social exclusion on the opportunity of Hong Kong families with youth members to leave poverty. Educational attainment of the youth members and adult family members, as well as the quantity and quality of social networks were found to have significant positive impacts, while social exclusion from the labor market of the adult members was found to have significant negative impact on their opportunity to leave poverty. Among all factors, quality of social network is the most influential. The author suggests that in order to help families out of poverty and enable positive development of youth members, poverty alleviation policies or programs should be targeted to help the youth in poor families to build up a quality social network.

  2. 7 CFR 3017.325 - What happens if I do business with an excluded person in a covered transaction?

    Science.gov (United States)

    2010-01-01

    ... knowingly do business with an excluded person, we may disallow costs, annul or terminate the transaction... in a covered transaction? 3017.325 Section 3017.325 Agriculture Regulations of the Department of... DEBARMENT AND SUSPENSION (NONPROCUREMENT) Responsibilities of Participants Regarding Transactions § 3017.325...

  3. 29 CFR 98.325 - What happens if I do business with an excluded person in a covered transaction?

    Science.gov (United States)

    2010-07-01

    ... transaction? If as a participant you knowingly do business with an excluded person, we may disallow costs... covered transaction? 98.325 Section 98.325 Labor Office of the Secretary of Labor GOVERNMENTWIDE DEBARMENT AND SUSPENSION (NONPROCUREMENT) Responsibilities of Participants Regarding Transactions Doing Business...

  4. The lone gamer: Social exclusion predicts violent video game preferences and fuels aggressive inclinations in adolescent players.

    Science.gov (United States)

    Gabbiadini, Alessandro; Riva, Paolo

    2018-03-01

    Violent video game playing has been linked to a wide range of negative outcomes, especially in adolescents. In the present research, we focused on a potential determinant of adolescents' willingness to play violent video games: social exclusion. We also tested whether exclusion can predict increased aggressiveness following violent video game playing. In two experiments, we predicted that exclusion could increase adolescents' preferences for violent video games and interact with violent game playing fostering adolescents' aggressive inclinations. In Study 1, 121 adolescents (aged 10-18 years) were randomly assigned to a manipulation of social exclusion. Then, they evaluated the violent content of nine different video games (violent, nonviolent, or prosocial) and reported their willingness to play each presented video game. The results showed that excluded participants expressed a greater willingness to play violent games than nonviolent or prosocial games. No such effect was found for included participants. In Study 2, both inclusionary status and video game contents were manipulated. After a manipulation of inclusionary status, 113 adolescents (aged 11-16 years) were randomly assigned to play either a violent or a nonviolent video game. Then, they were given an opportunity to express their aggressive inclinations toward the excluders. Results showed that excluded participants who played a violent game displayed the highest level of aggressive inclinations than participants who were assigned to the other experimental conditions. Overall, these findings suggest that exclusion increases preferences for violent games and that the combination of exclusion and violent game playing fuels aggressive inclinations. © 2017 Wiley Periodicals, Inc.

  5. Targeting Social Skills Deficits in an Adolescent with Pervasive Developmental Disorder

    Science.gov (United States)

    Hagopian, Louis P.; Kuhn, David E.; Strother, Geri E.

    2009-01-01

    Social skills deficits are a defining feature of individuals diagnosed with autism and other pervasive developmental disorders (PDD), which can impair functioning and put the individual at higher risk for developing problem behavior (e.g., self-injury, aggression). In the current study, an adolescent with PDD displayed inappropriate social…

  6. Acute alcohol effects on facial expressions of emotions in social drinkers: a systematic review

    Science.gov (United States)

    Capito, Eva Susanne; Lautenbacher, Stefan; Horn-Hofmann, Claudia

    2017-01-01

    Background As known from everyday experience and experimental research, alcohol modulates emotions. Particularly regarding social interaction, the effects of alcohol on the facial expression of emotion might be of relevance. However, these effects have not been systematically studied. We performed a systematic review on acute alcohol effects on social drinkers’ facial expressions of induced positive and negative emotions. Materials and methods With a predefined algorithm, we searched three electronic databases (PubMed, PsycInfo, and Web of Science) for studies conducted on social drinkers that used acute alcohol administration, emotion induction, and standardized methods to record facial expressions. We excluded those studies that failed common quality standards, and finally selected 13 investigations for this review. Results Overall, alcohol exerted effects on facial expressions of emotions in social drinkers. These effects were not generally disinhibiting, but varied depending on the valence of emotion and on social interaction. Being consumed within social groups, alcohol mostly influenced facial expressions of emotions in a socially desirable way, thus underscoring the view of alcohol as social lubricant. However, methodical differences regarding alcohol administration between the studies complicated comparability. Conclusion Our review highlighted the relevance of emotional valence and social-context factors for acute alcohol effects on social drinkers’ facial expressions of emotions. Future research should investigate how these alcohol effects influence the development of problematic drinking behavior in social drinkers. PMID:29255375

  7. Unmasking the social engineer the human element of security

    CERN Document Server

    Hadnagy, Christopher

    2014-01-01

    Learn to identify the social engineer by non-verbal behavior Unmasking the Social Engineer: The Human Element of Security focuses on combining the science of understanding non-verbal communications with the knowledge of how social engineers, scam artists and con men use these skills to build feelings of trust and rapport in their targets. The author helps readers understand how to identify and detect social engineers and scammers by analyzing their non-verbal behavior. Unmasking the Social Engineer shows how attacks work, explains nonverbal communications, and demonstrates with visuals the c

  8. Applied Statistics for the Social and Health Sciences

    CERN Document Server

    Gordon, Rachel A A

    2012-01-01

    Applied Statistics for the Social and Health Sciences provides graduate students in the social and health sciences with the basic skills that they need to estimate, interpret, present, and publish statistical models using contemporary standards. The book targets the social and health science branches such as human development, public health, sociology, psychology, education, and social work in which students bring a wide range of mathematical skills and have a wide range of methodological affinities. For these students, a successful course in statistics will not only offer statistical content

  9. Size, flexibility, and scattering functions of semiflexible polyelectrolytes with excluded volume effects: Monte Carlo simulations and neutron scattering experiments

    DEFF Research Database (Denmark)

    Cannavacciuolo, L.; Sommer, C.; Pedersen, J.S.

    2000-01-01

    outlined in the Odijk-Skolnick-Fixman theory, in which the behavior of charged polymers is described only in terms of increasing local rigidity and excluded volume effects. Moreover, the Monte Carlo data are found to be in very good agreement with experimental scattering measurements with equilibrium......We present a systematic Monte Carlo study of the scattering function S(q) of semiflexible polyelectrolytes at infinite dilution, in solutions with different concentrations of added salt. In the spirit of a theoretical description of polyelectrolytes in terms of the equivalent parameters, namely......, persistence length and excluded volume interactions, we used a modified wormlike chain model, in which the monomers are represented by charged hard spheres placed at distance a. The electrostatic interactions are approximated by a Debye-Huckel potential. We show that the scattering function is quantitatively...

  10. Social marketing in travel demand management

    DEFF Research Database (Denmark)

    Thøgersen, John

    2013-01-01

    Social marketing is an increasingly popular means of Travel Demand Management (TDM) for promoting non-car modes of travel that has proven to be effective, in particular if combined with structural improvements. Successful social marketing is based on a thorough understanding of targeted people......’s needs, wants, and perceived barriers. It uses a combination of means to create an attractive offering tailored to these needs, wants, and perceived barriers. It applies established marketing techniques for catching attention to the offerings. However, there are limits to what social marketing can...... accomplish. In particular, social marketing is limited to cases where only perceived and not real barriers prevent people from using alternative travel modes. A review is given of research on and practical experiences of social marketing in TDM as a basis for evaluating its usefulness....

  11. Methodology of social and environmental external costs estimation in the Ukraine’s energy sector

    Directory of Open Access Journals (Sweden)

    Karaieva Nataliia Veniaminivna

    2016-09-01

    Full Text Available Paper objective is analysis of the external costs assessment model for the eco-social damage, and/or human capital losses caused by environmental pollution from the energy enterprises in Ukraine. Using the given method, necessary initial socio-economic parameters were defined and used for calculating the social costs of capital health losses in Ukraine due to deterioration of the environment, and due to the negative impact of energy sector on the air quality for the period 2002-2013. On the proposed technique determines the range value of social losses due to the negative impact of energy on air quality in Ukraine excluding future external costs for years 2002 – 2013 ranges from 1.6 – 4.5% of GDP, and the range of values of taking into account future costs is 2.0 – 6.2% of GDP.

  12. Social inclusion policy: Producing justice or retribution?

    Directory of Open Access Journals (Sweden)

    Kym Macfarlane

    2010-10-01

    Full Text Available The notion of social inclusion has currently gained extraordinary credence in Australia. Policy incorporating social inclusion abounds across all discipline areas with the federal government for the first time instituting a government portfolio for this area, headed by the Deputy Prime Minister. Such a move indicates the importance of managing aspects of inclusion across all sectors, in a country where diversity abounds. However, this focus on inclusion can prove highly problematic, when it becomes such an integral part of policy formulation and of the assumptions, omissions and contradictions that policy produces. This paper examines how policy discourse produces ways of thinking about inclusion/exclusion. Using three vignettes, the author applies the theories of Michel Foucault to argue that the discursive production of such inclusive policy works to simultaneously exclude by categorising particular types of individuals and families as “proper” participants in society. The author contends that understandings of propriety relating to the inclusion/exclusion binary reinscribe each other, in ways that situate particular citizens outside of possibilities for “success” in social and systemic participation. Such understanding is highlighted by a conceptual examination of the ways in which discursively produced notions of propriety become normalised. Keywords: bricolage, discourse, authorised knowledge, imperative discourse, regimes of truth

  13. Facebook targeted advertisement for research recruitment: A primer for nurse researchers.

    Science.gov (United States)

    Carter-Harris, Lisa

    2016-11-01

    Recruiting participants for research studies can be challenging and costly. Innovative recruitment methods are needed. Facebook targeted advertisement offers a low-cost alternative to traditional methods that has been successfully used in research study recruitment. This primer offers nurse researchers a method utilizing social media as a recruitment tool and details Facebook targeted advertisement for research recruitment. Copyright © 2016 Elsevier Inc. All rights reserved.

  14. Denmark: Welfare Society, Social Justice and the Role of Career Guidance

    DEFF Research Database (Denmark)

    Thomsen, Rie

    11 in 10 years. This presentation considers what social justice means for educational and vocational guidance in Denmark. It covers the development in the Danish career guidance system for young people and show how the service has become more targeted towards marginalised youth. Finally different......Denmark: Welfare Society, Social Justice and the Role of Career Guidance Dr. Rie Thomsen, Aarhus University in Copenhagen, Denmark Denmark is a welfare state in Scandinavia and amongst the most equal countries in the world but it has dropped from being the most equal country in the world to number...... targeting strategies and modes of delivery are discussed in relation to social justice....

  15. Targeted Treatments in Autism and Fragile X Syndrome

    Science.gov (United States)

    Gurkan, C. Kagan; Hagerman, Randi J.

    2012-01-01

    Autism is a neurodevelopmental disorder consisting of a constellation of symptoms that sometimes occur as part of a complex disorder characterized by impairments in social interaction, communication and behavioral domains. It is a highly disabling disorder and there is a need for treatment targeting the core symptoms. Although autism is accepted…

  16. Using BOX-PCR to exclude a clonal outbreak of melioidosis

    Directory of Open Access Journals (Sweden)

    Ward Linda

    2007-06-01

    Full Text Available Abstract Background Although melioidosis in endemic regions is usually caused by a diverse range of Burkholderia pseudomallei strains, clonal outbreaks from contaminated potable water have been described. Furthermore B. pseudomallei is classified as a CDC Group B bioterrorism agent. Ribotyping, pulsed-field gel electrophoresis (PFGE and multilocus sequence typing (MLST have been used to identify genetically related B. pseudomallei isolates, but they are time consuming and technically challenging for many laboratories. Methods We have adapted repetitive sequence typing using a BOX A1R primer for typing B. pseudomallei and compared BOX-PCR fingerprinting results on a wide range of well-characterized B. pseudomallei isolates with MLST and PFGE performed on the same isolates. Results BOX-PCR typing compared favourably with MLST and PFGE performed on the same isolates, both discriminating between the majority of multilocus sequence types and showing relatedness between epidemiologically linked isolates from various outbreak clusters. Conclusion Our results suggest that BOX-PCR can be used to exclude a clonal outbreak of melioidosis within 10 hours of receiving the bacterial strains.

  17. Attentional mechanisms of social perception are biased in social phobia.

    Science.gov (United States)

    Boll, Sabrina; Bartholomaeus, Marie; Peter, Ulrike; Lupke, Ulrike; Gamer, Matthias

    2016-05-01

    Previous studies of social phobia have reported an increased vigilance to social threat cues but also an avoidance of socially relevant stimuli such as eye gaze. The primary aim of this study was to examine attentional mechanisms relevant for perceiving social cues by means of abnormalities in scanning of facial features in patients with social phobia. In two novel experimental paradigms, patients with social phobia and healthy controls matched on age, gender and education were compared regarding their gazing behavior towards facial cues. The first experiment was an emotion classification paradigm which allowed for differentiating reflexive attentional shifts from sustained attention towards diagnostically relevant facial features. In the second experiment, attentional orienting by gaze direction was assessed in a gaze-cueing paradigm in which non-predictive gaze cues shifted attention towards or away from subsequently presented targets. We found that patients as compared to controls reflexively oriented their attention more frequently towards the eyes of emotional faces in the emotion classification paradigm. This initial hypervigilance for the eye region was observed at very early attentional stages when faces were presented for 150ms, and persisted when facial stimuli were shown for 3s. Moreover, a delayed attentional orienting into the direction of eye gaze was observed in individuals with social phobia suggesting a differential time course of eye gaze processing in patients and controls. Our findings suggest that basic mechanisms of early attentional exploration of social cues are biased in social phobia and might contribute to the development and maintenance of the disorder. Copyright © 2016 The Authors. Published by Elsevier Ltd.. All rights reserved.

  18. A Social Networking-based Advertising to Enhance Customer Reach Target

    OpenAIRE

    Ahmad Najmi Amer Haider Nuar; Hairulnizam Mahdin; Noryusliza Abdullah; Rozanawati Darman; Masitah Ahmad

    2017-01-01

    A traditional advertising is a method to deliver commercial messages to mass audiences through newspaper, outdoors billboards, radio and television. This method is quite expensive for small and medium company. The new concept of advertising such as social media, website and application provide an inexpensive way to promote businesses. The proposed idea is to create a new platform of advertising and promotional tools which is called Tagme. This system is developed based on web environment on W...

  19. Representaciones sociales sobre las personas sin hogar: una herencia aún no superada (Social representations on homeless persons: an inheritance still not overcome

    Directory of Open Access Journals (Sweden)

    María José Rubio-Martín

    2017-06-01

    Full Text Available El objetivo de este artículo es conocer las representaciones sociales sobre las PSH a principios del siglo XX. Partiendo de una metodología cualitativa, se hizo una recopilación y análisis de prensa. Basando esta estrategia en la incidencia que los medios de comunicación tienen en las representaciones sociales. El marco teórico partió de las teorías sobre las nuevas estrategias de criminalización del sinhogarismo. En los resultados se resalta cómo siguen vivas viejas representaciones estigmatizadoras y excluyentes. Lo que debe ser considerado en las políticas públicas en un contexto de profunda crisis y vulnerabilidad socioeconómica. | The objective of this article is to know the social representations about the Homeless People in the early twentieth century. Starting from a qualitative methodology, a compilation and analysis of the press was made. Basing this strategy on the impact that the media have on social representations. The theoretical framework started from theories about the new strategies of criminalization of homelessness. The results highlight how old and stigmatizing and excluding representations are still alive. What should be considered in public policies in a context of deep crisis and socio-economic vulnerability.

  20. Sensitizing Black Adult and Youth Consumers to Targeted Food Marketing Tactics in Their Environments

    Directory of Open Access Journals (Sweden)

    Katherine Isselmann DiSantis

    2017-10-01

    Full Text Available Food marketing environments of Black American consumers are heavily affected by ethnically-targeted marketing of sugar sweetened beverages, fast foods, and other products that may contribute to caloric overconsumption. This qualitative study assessed Black consumers’ responses to targeted marketing. Black adults (2 mixed gender groups; total n = 30 and youth (2 gender specific groups; total n = 35 from two U.S. communities participated before and after a sensitization procedure—a critical practice used to understand social justice concerns. Pre-sensitization focus groups elicited responses to scenarios about various targeted marketing tactics. Participants were then given an informational booklet about targeted marketing to Black Americans, and all returned for the second (post-sensitization focus group one week later. Conventional qualitative content analysis of transcripts identified several salient themes: seeing the marketer’s perspective (“it’s about demand”; “consumers choose”, respect for community (“marketers are setting us up for failure”; “making wrong assumptions”, and food environments as a social justice issue (“no one is watching the door”; “I didn’t realize”. Effects of sensitization were reflected in participants’ stated reactions to the information in the booklet, and also in the relative occurrence of marketer-oriented themes and social justice-oriented themes, respectively, less and more after sensitization.