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Sample records for affected public individuals

  1. Nutrigenomics, individualism and public health.

    PubMed

    Chadwick, Ruth

    2004-02-01

    Issues arising in connection with genes and nutrition policy include both nutrigenomics and nutrigenetics. Nutrigenomics considers the relationship between specifc nutrients or diet and gene expression and, it is envisaged, will facilitate prevention of diet-related common diseases. Nutrigenetics is concerned with the effects of individual genetic variation (single nucleotide polymorphisms) on response to diet, and in the longer term may lead to personalised dietary recommendations. It is important also to consider the surrounding context of other issues such as novel and functional foods in so far as they are related to genetic modification. Ethical issues fall into a number of categories: (1) why nutrigenomics? Will it have important public health benefits? (2) questions about research, e.g. concerning the acquisition of information about individual genetic variation; (3) questions about who has access to this information, and its possible misuse; (4) the applications of this information in terms of public health policy, and the negotiation of the potential tension between the interests of the individual in relation to, for example, prevention of conditions such as obesity and allergy; (5) the appropriate ethical approach to the issues, e.g. the moral difference, if any, between therapy and enhancement in relation to individualised diets; whether the 'technological fix' is always appropriate, especially in the wider context of the purported lack of public confidence in science, which has special resonance in the sphere of nutrition.

  2. Individual Difference Variables, Affective Differentiation, and the Structures of Affect

    PubMed Central

    Terracciano, Antonio; McCrae, Robert R.; Hagemann, Dirk; Costa, Paul T.

    2008-01-01

    Methodological arguments are usually invoked to explain variations in the structure of affect. Using self-rated affect from Italian samples (N = 600), we show that individual difference variables related to affective differentiation can moderate the observed structure. Indices of circumplexity (Browne, 1992) and congruence coefficients to the hypothesized target were used to quantify the observed structures. Results did not support the circumplex model as a universal structure. A circular structure with axes of activation and valence was approximated only among more affectively differentiated groups: students and respondents with high scores on Openness to Feelings and measures of negative emotionality. A different structure, with unipolar Positive Affect and Negative Affect factors, was observed among adults and respondents with low Openness to Feelings and negative emotionality. The observed structure of affect will depend in part on the nature of the sample studied. PMID:12932207

  3. The individual, social justice and public health.

    PubMed

    Peñaranda, Fernando

    2015-04-01

    A theoretical reflection on public health from a standpoint of social justice, which does not overlook the individual, is presented. Based on a conceptualization of social justice, human rights and health in the framework of an epistemological analysis, a particular perspective on social justice and its implications for public health praxis, using a public health program as an example, is revealed. Some routes are identified in order to orient and put into practice the actions developed in public health programs. This requires a different way of understanding the scenarios and interchanges among people in the field of clinical practice. It is understood that these fields can also be seen as a suitable opportunity for the establishment of individuals and individualities committed to the political struggle for human rights, equity in health and recognition of a life worthy of human dignity.

  4. How variation between individuals affects species coexistence.

    PubMed

    Hart, Simon P; Schreiber, Sebastian J; Levine, Jonathan M

    2016-08-01

    Although the effects of variation between individuals within species are traditionally ignored in studies of species coexistence, the magnitude of intraspecific variation in nature is forcing ecologists to reconsider. Compelling intuitive arguments suggest that individual variation may provide a previously unrecognised route to diversity maintenance by blurring species-level competitive differences or substituting for species-level niche differences. These arguments, which are motivating a large body of empirical work, have rarely been evaluated with quantitative theory. Here we incorporate intraspecific variation into a common model of competition and identify three pathways by which this variation affects coexistence: (1) changes in competitive dynamics because of nonlinear averaging, (2) changes in species' mean interaction strengths because of variation in underlying traits (also via nonlinear averaging) and (3) effects on stochastic demography. As a consequence of the first two mechanisms, we find that intraspecific variation in competitive ability increases the dominance of superior competitors, and intraspecific niche variation reduces species-level niche differentiation, both of which make coexistence more difficult. In addition, individual variation can exacerbate the effects of demographic stochasticity, and this further destabilises coexistence. Our work provides a theoretical foundation for emerging empirical interests in the effects of intraspecific variation on species diversity.

  5. Assisted suicide: factors affecting public attitudes.

    PubMed

    Worthen, L T; Yeatts, D E

    Public support for assisted suicide has been growing despite the ethical questions raised by members of the medical profession. Previous research suggests that age, gender, experience, and religiosity are factors affecting individuals' attitudes. This study examines the effect of demographic and ideological factors, as well as individuals' caregiving experiences, on attitudes toward assisted suicide. Random-digit-dialing procedures produced a sample of 156 residents of Denton, Texas, in March 1998. T-tests were conducted to measure significance, while gamma values were used to measure level of association and percent reduction in error. The data indicate that age, gender, and caregiving experience were not significant predictors of attitudes. Situational factors, including whether a physician or friend/family member should assist and whether a child or a terminally ill patient experiencing no pain should receive assistance, all were highly significant and positively associated with attitudes toward assisted suicide. Respondents were most likely to support physician-assisted suicide for individuals experiencing no pain. The data also indicated that the depth of commitment to the beliefs that suffering has meaning, that life belongs to God, and that physician-assisted suicide is murder, were highly significant and negatively associated with attitudes toward assisted suicide.

  6. Does Acquiescence Affect Individual Items Consistently?

    ERIC Educational Resources Information Center

    Kam, Chester Chun Seng; Zhou, Mingming

    2015-01-01

    Previous research has found the effects of acquiescence to be generally consistent across item "aggregates" within a single survey (i.e., essential tau-equivalence), but it is unknown whether this phenomenon is consistent at the" individual item" level. This article evaluated the often assumed but inadequately tested…

  7. Environmental Programs Information: Affecting Kansas Public Schools

    ERIC Educational Resources Information Center

    Kansas State Department of Education, 2004

    2004-01-01

    This document provides a brief overview of the environmental issues that affect Kansas public schools. Specific programs that address these problems are included, along with their contact information. This document contains information on the following issues and programs: (1) Department of Health and Environment; (2) air; (3) asbestos; (4)…

  8. 75 FR 64710 - Public Roundtable on Individual Customer Collateral Protection

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-20

    ... COMMISSION Public Roundtable on Individual Customer Collateral Protection AGENCY: Commodity Futures Trading... discussion at which invited participants will discuss certain issues related to individual customer... SegBankruptcy@CFTC.gov . (all e- mails should reference ``Dodd-Frank Individual Customer...

  9. Positive affect increases secondary control among causally uncertain individuals.

    PubMed

    Tobin, Stephanie J; George, Melanie P

    2015-01-01

    Secondary control (acceptance of and adjustment to negative events) is thought to promote positive affect. We examined the opposite path: could positive affect increase secondary control, particularly among individuals high in causal uncertainty, who stand to benefit from it the most? In two studies, participants completed a causal uncertainty scale, thought about a problem while listening to affect-inducing music or no music, and then completed items that assessed secondary control. In Study 1, the music induced positive or negative affect. In Study 2, the music induced affect that was high or low in activation and positive or negative in valence. In both studies, we found that positive affect-inducing music increased secondary control among high causal uncertainty participants. Furthermore, trait affect did not account for the effects of causal uncertainty, and music did not influence primary control. These findings show that secondary control can fluctuate as a function of state affect.

  10. Explaining affective linkages in teams: individual differences in susceptibility to contagion and individualism-collectivism.

    PubMed

    Ilies, Remus; Wagner, David T; Morgeson, Frederick P

    2007-07-01

    To expand on the understanding of how affective states are linked within teams, the authors describe a longitudinal study examining the linkages between team members' affective states over time. In a naturalistic team performance setting, they found evidence that the average affective state of the other team members was related to an individual team member's affect over time, even after controlling for team performance. In addition, they found that these affective linkages were moderated by individual differences in susceptibility to emotional contagion and collectivistic tendencies such that the strength of the linkage was stronger for those high in susceptibility and those with collectivistic tendencies. Implications for research and practice are discussed.

  11. Recent social conditions affect boldness repeatability in individual sticklebacks

    PubMed Central

    Jolles, Jolle Wolter; Aaron Taylor, Benjamin; Manica, Andrea

    2016-01-01

    Animal personalities are ubiquitous across the animal kingdom and have been shown both to influence individual behaviour in the social context and to be affected by it. However, little attention has been paid to possible carryover effects of social conditions on personality expression, especially when individuals are alone. Here we investigated how the recent social context affected the boldness and repeatability of three-spined sticklebacks, Gasterosteus aculeatus, during individual assays. We housed fish either solitarily, solitarily part of the time or socially in groups of four, and subjected them twice to a risk-taking task. The social conditions had a large effect on boldness repeatability, with fish housed solitarily before the trials showing much higher behavioural repeatability than fish housed socially, for which repeatability was not significant. Social conditions also had a temporal effect on the boldness of the fish, with only fish housed solitarily taking more risks during the first than the second trial. These results show that recent social conditions can thus affect the short-term repeatability of behaviour and obfuscate the expression of personality even in later contexts when individuals are alone. This finding highlights the need to consider social housing conditions when designing personality studies and emphasizes the important link between animal personality and the social context by showing the potential role of social carryover effects. PMID:26949265

  12. Implicit Processing of Visual Emotions Is Affected by Sound-Induced Affective States and Individual Affective Traits

    PubMed Central

    Quarto, Tiziana; Blasi, Giuseppe; Pallesen, Karen Johanne; Bertolino, Alessandro; Brattico, Elvira

    2014-01-01

    The ability to recognize emotions contained in facial expressions are affected by both affective traits and states and varies widely between individuals. While affective traits are stable in time, affective states can be regulated more rapidly by environmental stimuli, such as music, that indirectly modulate the brain state. Here, we tested whether a relaxing or irritating sound environment affects implicit processing of facial expressions. Moreover, we investigated whether and how individual traits of anxiety and emotional control interact with this process. 32 healthy subjects performed an implicit emotion processing task (presented to subjects as a gender discrimination task) while the sound environment was defined either by a) a therapeutic music sequence (MusiCure), b) a noise sequence or c) silence. Individual changes in mood were sampled before and after the task by a computerized questionnaire. Additionally, emotional control and trait anxiety were assessed in a separate session by paper and pencil questionnaires. Results showed a better mood after the MusiCure condition compared with the other experimental conditions and faster responses to happy faces during MusiCure compared with angry faces during Noise. Moreover, individuals with higher trait anxiety were faster in performing the implicit emotion processing task during MusiCure compared with Silence. These findings suggest that sound-induced affective states are associated with differential responses to angry and happy emotional faces at an implicit stage of processing, and that a relaxing sound environment facilitates the implicit emotional processing in anxious individuals. PMID:25072162

  13. Public policy versus individual rights and responsibility: an economist's perspective.

    PubMed

    Chaloupka, Frank J

    2011-09-01

    Interventions to reduce childhood obesity entail ethical considerations. Although a rationale exists for government to intervene in a way that limits individual rights while protecting the public's health, a clear economic rationale also exists. The markets for goods and services that contribute to obesity are characterized by multiple failures that create an economic rationale for government to intervene (eg, consumers' lack of accurate information regarding obesogenic foods and beverages). If effective public policies for reducing obesity and its consequences are to be developed and implemented, individual rights and government interests must be balanced. PMID:21843403

  14. Individual experience affects host choice in malaria vector mosquitoes

    PubMed Central

    2014-01-01

    Background Despite epidemiological importance, few studies have explored whether individual experience and learning could affect the vertebrate host choice of mosquito disease vectors. Here, we investigated whether a first successful blood meal can modulate mosquito preference during a second blood meal. Methods In no-choice situations, females of the mosquito Anopheles coluzzii, one of the primary African malaria vectors, were first allowed to feed on either human, rabbit or guinea pig. Four days later in dual-choice situations, the same mosquitoes were allowed to choose between the two uncommon hosts, rabbit and guinea pig, as a source of blood. ELISA assays were then used to determine which host mosquitoes fed on. Results Our results indicate that, overall, mosquitoes preferred to feed on rabbit over guinea pig and that the nature of the first blood meal had a significant impact on the mosquito host choice during the second blood meal. Compared to mosquitoes that previously fed on guinea pigs or humans, mosquitoes that fed on rabbits were less likely to choose this host species during a second exposition. The decreased preference for rabbit was observed four days after mosquitoes were first exposed to this host, suggesting that the effect lasts at least the duration of a gonotrophic cycle. Furthermore, this effect was observed after only one successful blood meal. Fitness measurements on mosquitoes fed on the three different vertebrate hosts showed that the origin of the blood meal affected mosquito longevity but not fecundity. In particular, human-fed mosquitoes lived longer than guinea pig-fed or rabbit-fed mosquitoes. Conclusions Our study demonstrates that individual experience affects host choice in this mosquito species and might have strong repercussions on biting patterns in natural conditions and hence on malaria transmission. PMID:24885668

  15. [Burnout : concepts and implications affecting public health].

    PubMed

    Segura, Omar

    2014-01-01

    Burnout was originally described as a mental condition characterized by reduced work performance, impotence, frustration and lack of capability to reach objectives or goals while performing a job. For some authors, burnout is a poorly defined mixture of symptoms and signs, while other professionals think of it as a disease and a potential threat to public health. Worldwide, it has been observed that the most afflicted professionals and technicians are those who work providing services or assistance to other people, especially those dedicated to health care. This paper focuses on the idea that burnout should be considered a disease more than a syndrome. On the other hand, definitions of health and disease have changed with time, as well as theoretical and methodological references about burnout. In addition, burnout remains a condition that is being discussed in various scientific areas, with radically opposing positions; these approaches are discussed in this article. After presenting different conceptions regarding burnout, the essay concludes with an exploration of its implications and the identification of possible treatments, especially for health workers, among whom it is more common depending on their predisposing conditions and environments.

  16. How energy policies affect public health.

    PubMed

    Romm, J J; Ervin, C A

    1996-01-01

    The connection between energy policy and increased levels of respiratory and cardiopulmonary disease has become clearer in the past few years. People living in cities with high levels of pollution have a higher risk of mortality than those living in less polluted cities. The pollutants most directly linked to increased morbidity and mortality include ozone, particulates, carbon monoxide, sulfur dioxide, volatile organic compounds, and oxides of nitrogen. Energy-related emissions generate the vast majority of these polluting chemicals. Technologies to prevent pollution in the transportation, manufacturing, building, and utility sectors can significantly reduce these emissions while reducing the energy bills of consumers and businesses. In short, clean energy technologies represent a very cost-effective investment in public health. Some 72% of the Federal government's investment in the research, development, and demonstration of pollution prevention technologies is made by the Department of Energy, with the largest share provided by the Office of Energy Efficiency and Renewable Energy. This article will examine the connections between air pollution and health problems and will discuss what the Department of Energy is doing to prevent air pollution now and in the future.

  17. How energy policies affect public health.

    PubMed Central

    Romm, J J; Ervin, C A

    1996-01-01

    The connection between energy policy and increased levels of respiratory and cardiopulmonary disease has become clearer in the past few years. People living in cities with high levels of pollution have a higher risk of mortality than those living in less polluted cities. The pollutants most directly linked to increased morbidity and mortality include ozone, particulates, carbon monoxide, sulfur dioxide, volatile organic compounds, and oxides of nitrogen. Energy-related emissions generate the vast majority of these polluting chemicals. Technologies to prevent pollution in the transportation, manufacturing, building, and utility sectors can significantly reduce these emissions while reducing the energy bills of consumers and businesses. In short, clean energy technologies represent a very cost-effective investment in public health. Some 72% of the Federal government's investment in the research, development, and demonstration of pollution prevention technologies is made by the Department of Energy, with the largest share provided by the Office of Energy Efficiency and Renewable Energy. This article will examine the connections between air pollution and health problems and will discuss what the Department of Energy is doing to prevent air pollution now and in the future. Images p390-a p391-a p392-a p393-a p394-a p395-a p396-a p397-a PMID:8837627

  18. Individual differences in the acquisition of affectively valenced associations.

    PubMed

    Zinbarg, R E; Mohlman, J

    1998-04-01

    Two studies were conducted to test the predictions derived from the behavioral activation system and behavioral inhibition system theory of personality that trait anxiety is positively related to the speed of acquisition of punishment expectancies and impulsivity is positively related to the speed of acquisition of reward expectancies. Both studies used a standard approach-avoidance discrimination task with self-report measures of expectancies. Both studies found support for the hypothesized relation between trait and acquisition of punishment expectancies but not for the hypothesized relation between impulsivity and acquisition of reward expectancies. Study 2 suggested that the relation between trait anxiety and punishment expectancy is affected by the type of incentive and the type of trait anxiety measure used. The results suggest that highly trait anxious individuals are more susceptible to developing new sources of anxiety than others.

  19. [Knowledge of family members on the rights of individuals affected by mental illness].

    PubMed

    Moreno, Vania; Barbosa, Guilherme Correa

    2015-03-01

    The objective of this investigation was to understand what family members know about the rights of individuals affected by mental illness. To this end, a qualitative exploratory study was conducted. A semi-structured interview was used for data collection. Eighteen family members were interviewed at a psychosocial care center (CAPS) and a civil society organization (CSO) located in a municipality in the state of São Paulo, Brazil, between March and September 2013. Data were analyzed using thematic content analysis and the following categories were constructed: mental health services and the rights of individuals affected by mental illness. We were able to infer that in addition to drug-based therapy, mental health services must provide therapeutic activities. Family members of those affected by mental illness were unaware of the Brazilian Psychiatric Reform Law and mentioned the following rights: welfare benefits, free public transport, basic food basket and medications. PMID:26098801

  20. How does searching for health information on the Internet affect individuals' demand for health care services?

    PubMed

    Suziedelyte, Agne

    2012-11-01

    The emergence of the Internet made health information, which previously was almost exclusively available to health professionals, accessible to the general public. Access to health information on the Internet is likely to affect individuals' health care related decisions. The aim of this analysis is to determine how health information that people obtain from the Internet affects their demand for health care. I use a novel data set, the U.S. Health Information National Trends Survey (2003-07), to answer this question. The causal variable of interest is a binary variable that indicates whether or not an individual has recently searched for health information on the Internet. Health care utilization is measured by an individual's number of visits to a health professional in the past 12 months. An individual's decision to use the Internet to search for health information is likely to be correlated to other variables that can also affect his/her demand for health care. To separate the effect of Internet health information from other confounding variables, I control for a number of individual characteristics and use the instrumental variable estimation method. As an instrument for Internet health information, I use U.S. state telecommunication regulations that are shown to affect the supply of Internet services. I find that searching for health information on the Internet has a positive, relatively large, and statistically significant effect on an individual's demand for health care. This effect is larger for the individuals who search for health information online more frequently and people who have health care coverage. Among cancer patients, the effect of Internet health information seeking on health professional visits varies by how long ago they were diagnosed with cancer. Thus, the Internet is found to be a complement to formal health care rather than a substitute for health professional services.

  1. Physical Activity Affects Brain Integrity in HIV + Individuals

    PubMed Central

    Ortega, Mario; Baker, Laurie M.; Vaida, Florin; Paul, Robert; Basco, Brian; Ances, Beau M.

    2015-01-01

    Prior research has suggested benefits of aerobic physical activity (PA) on cognition and brain volumes in HIV uninfected (HIV−) individuals, however, few studies have explored the relationships between PA and brain integrity (cognition and structural brain volumes) in HIV-infected (HIV +) individuals. Seventy HIV + individuals underwent neuropsychological testing, structural neuroimaging, laboratory tests, and completed a PA questionnaire, recalling participation in walking, running, and jogging activities over the last year. A PA engagement score of weekly metabolic equivalent (MET) hr of activity was calculated using a compendium of PAs. HIV + individuals were classified as physically active (any energy expended above resting expenditure, n = 22) or sedentary (n = 48). Comparisons of neuropsychological performance, grouped by executive and motor domains, and brain volumes were completed between groups. Physically active and sedentary HIV + individuals had similar demographic and laboratory values, but the active group had higher education (14.0 vs. 12.6 years, p = .034). Physically active HIV + individuals performed better on executive (p = .040, unadjusted; p = .043, adjusted) but not motor function (p = .17). In addition, among the physically active group the amount of physical activity (METs) positively correlated with executive (Pearson’s r = 0.45, p = 0.035) but not motor (r = 0.21; p = .35) performance. In adjusted analyses the physically active HIV + individuals had larger putamen volumes (p = .019). A positive relationship exists between PA and brain integrity in HIV + individuals. Results from the present study emphasize the importance to conduct longitudinal interventional investigation to determine if PA improves brain integrity in HIV + individuals. PMID:26581799

  2. State Outlook: Fiscal and Public Policy Issues Affecting Postsecondary Education

    ERIC Educational Resources Information Center

    American Association of State Colleges and Universities, 2010

    2010-01-01

    This publication provides a compilation of the issues affecting postsecondary education in America. The contents of this issue include: (1) Overview of Economic and Fiscal Policy Dynamics; (2) July 2010 Economic Snapshot; (3) State Economic Conditions and Budget Outlook; (4) State Budget Pressures; (5) State Budget Realignment Strategies; (6)…

  3. Population coding of affect across stimuli, modalities and individuals

    PubMed Central

    Chikazoe, Junichi; Lee, Daniel H.; Kriegeskorte, Nikolaus; Anderson, Adam K.

    2014-01-01

    It remains unclear how the brain represents external objective sensory events alongside our internal subjective impressions of them—affect. Representational mapping of population level activity evoked by complex scenes and basic tastes uncovered a neural code supporting a continuous axis of pleasant-to-unpleasant valence. This valence code was distinct from low-level physical and high-level object properties. While ventral temporal and anterior insular cortices supported valence codes specific to vision and taste, both the medial and lateral orbitofrontal cortices (OFC), maintained a valence code independent of sensory origin. Further only the OFC code could classify experienced affect across participants. The entire valence spectrum is represented as a collective pattern in regional neural activity as sensory-specific and abstract codes, whereby the subjective quality of affect can be objectively quantified across stimuli, modalities, and people. PMID:24952643

  4. Stimulus Characteristics Affect Humor Processing in Individuals with Asperger Syndrome

    ERIC Educational Resources Information Center

    Samson, Andrea C.; Hegenloh, Michael

    2010-01-01

    The present paper aims to investigate whether individuals with Asperger syndrome (AS) show global humor processing deficits or whether humor comprehension and appreciation depends on stimulus characteristics. Non-verbal visual puns, semantic and Theory of Mind cartoons were rated on comprehension, funniness and the punchlines were explained. AS…

  5. Factors affecting the identification of individual mountain bongo antelope.

    PubMed

    Gibbon, Gwili E M; Bindemann, Markus; Roberts, David L

    2015-01-01

    The recognition of individuals forms the basis of many endangered species monitoring protocols. This process typically relies on manual recognition techniques. This study aimed to calculate a measure of the error rates inherent within the manual technique and also sought to identify visual traits that aid identification, using the critically endangered mountain bongo, Tragelaphus eurycerus isaaci, as a model system. Identification accuracy was assessed with a matching task that required same/different decisions to side-by-side pairings of individual bongos. Error rates were lowest when only the flanks of bongos were shown, suggesting that the inclusion of other visual traits confounded accuracy. Accuracy was also higher for photographs of captive animals than camera-trap images, and in observers experienced in working with mountain bongos, than those unfamiliar with the sub-species. These results suggest that the removal of non-essential morphological traits from photographs of bongos, the use of high-quality images, and relevant expertise all help increase identification accuracy. Finally, given the rise in automated identification and the use of citizen science, something our results would suggest is applicable within the context of the mountain bongo, this study provides a framework for assessing their accuracy in individual as well as species identification. PMID:26587336

  6. Factors affecting the identification of individual mountain bongo antelope

    PubMed Central

    Bindemann, Markus; Roberts, David L.

    2015-01-01

    The recognition of individuals forms the basis of many endangered species monitoring protocols. This process typically relies on manual recognition techniques. This study aimed to calculate a measure of the error rates inherent within the manual technique and also sought to identify visual traits that aid identification, using the critically endangered mountain bongo, Tragelaphus eurycerus isaaci, as a model system. Identification accuracy was assessed with a matching task that required same/different decisions to side-by-side pairings of individual bongos. Error rates were lowest when only the flanks of bongos were shown, suggesting that the inclusion of other visual traits confounded accuracy. Accuracy was also higher for photographs of captive animals than camera-trap images, and in observers experienced in working with mountain bongos, than those unfamiliar with the sub-species. These results suggest that the removal of non-essential morphological traits from photographs of bongos, the use of high-quality images, and relevant expertise all help increase identification accuracy. Finally, given the rise in automated identification and the use of citizen science, something our results would suggest is applicable within the context of the mountain bongo, this study provides a framework for assessing their accuracy in individual as well as species identification. PMID:26587336

  7. Individual differences affect honest signalling in a songbird.

    PubMed

    Akçay, Caglar; Campbell, S Elizabeth; Beecher, Michael D

    2014-01-22

    Research in the past decade has established the existence of consistent individual differences or 'personality' in animals and their important role in many aspects of animal behaviour. At the same time, research on honest signalling of aggression has revealed that while some of the putative aggression signals are reliable, they are only imperfectly so. This study asks whether a significant portion of the variance in the aggression-signal regression may be explained by individual differences in signalling strategies. Using the well-studied aggressive signalling system of song sparrows (Melospiza melodia), we carried out repeated assays to measure both aggressive behaviours and aggressive signalling of territorial males. Through these assays, we found that aggressive behaviours and aggressive signalling were both highly repeatable, and moreover that aggressive behaviours in 2009-2010 predicted whether the birds would attack a taxidermic mount over a year later. Most significantly, we found that residual variation in signalling behaviours, after controlling for aggressive behaviour, was individually consistent, suggesting there may be a second personality trait determining the level of aggressive signalling. We term this potential personality trait 'communicativeness' and discuss these results in the context of honest signalling theories and recent findings reporting prevalence of 'under-signalling'.

  8. Factors Affecting Parent's Perception on Air Quality-From the Individual to the Community Level.

    PubMed

    Guo, Yulin; Liu, Fengfeng; Lu, Yuanan; Mao, Zongfu; Lu, Hanson; Wu, Yanyan; Chu, Yuanyuan; Yu, Lichen; Liu, Yisi; Ren, Meng; Li, Na; Chen, Xi; Xiang, Hao

    2016-01-01

    The perception of air quality significantly affects the acceptance of the public of the government's environmental policies. The aim of this research is to explore the relationship between the perception of the air quality of parents and scientific monitoring data and to analyze the factors that affect parents' perceptions. Scientific data of air quality were obtained from Wuhan's environmental condition reports. One thousand parents were investigated for their knowledge and perception of air quality. Scientific data show that the air quality of Wuhan follows an improving trend in general, while most participants believed that the air quality of Wuhan has deteriorated, which indicates a significant difference between public perception and reality. On the individual level, respondents with an age of 40 or above (40 or above: OR = 3.252; 95% CI: 1.170-9.040), a higher educational level (college and above: OR = 7.598; 95% CI: 2.244-25.732) or children with poor healthy conditions (poor: OR = 6.864; 95% CI: 2.212-21.302) have much more negative perception of air quality. On the community level, industrial facilities, vehicles and city construction have major effects on parents' perception of air quality. Our investigation provides baseline information for environmental policy researchers and makers regarding the public's perception and expectation of air quality and the benefits to the environmental policy completing and enforcing.

  9. Factors Affecting Parent's Perception on Air Quality-From the Individual to the Community Level.

    PubMed

    Guo, Yulin; Liu, Fengfeng; Lu, Yuanan; Mao, Zongfu; Lu, Hanson; Wu, Yanyan; Chu, Yuanyuan; Yu, Lichen; Liu, Yisi; Ren, Meng; Li, Na; Chen, Xi; Xiang, Hao

    2016-01-01

    The perception of air quality significantly affects the acceptance of the public of the government's environmental policies. The aim of this research is to explore the relationship between the perception of the air quality of parents and scientific monitoring data and to analyze the factors that affect parents' perceptions. Scientific data of air quality were obtained from Wuhan's environmental condition reports. One thousand parents were investigated for their knowledge and perception of air quality. Scientific data show that the air quality of Wuhan follows an improving trend in general, while most participants believed that the air quality of Wuhan has deteriorated, which indicates a significant difference between public perception and reality. On the individual level, respondents with an age of 40 or above (40 or above: OR = 3.252; 95% CI: 1.170-9.040), a higher educational level (college and above: OR = 7.598; 95% CI: 2.244-25.732) or children with poor healthy conditions (poor: OR = 6.864; 95% CI: 2.212-21.302) have much more negative perception of air quality. On the community level, industrial facilities, vehicles and city construction have major effects on parents' perception of air quality. Our investigation provides baseline information for environmental policy researchers and makers regarding the public's perception and expectation of air quality and the benefits to the environmental policy completing and enforcing. PMID:27187432

  10. Predicting Individual Affect of Health Interventions to Reduce HPV Prevalence

    SciTech Connect

    Corley, Courtney D.; Mihalcea, Rada; Mikler, Armin R.; Sanfilippo, Antonio P.

    2011-04-01

    Recently, human papilloma virus has been implicated to cause several throat and oral cancers and hpv is established to cause most cervical cancers. A human papilloma virus vaccine has been proven successful to reduce infection incidence in FDA clinical trials and it is currently available in the United States. Current intervention policy targets adolescent females for vaccination; however, the expansion of suggested guidelines may extend to other age groups and males as well. This research takes a first step towards automatically predicting personal beliefs, regarding health intervention, on the spread of disease. Using linguistic or statistical approaches, sentiment analysis determines a texts affective content. Self-reported HPV vaccination beliefs published in web and social media are analyzed for affect polarity and leveraged as knowledge inputs to epidemic models. With this in mind, we have developed a discrete-time model to facilitate predicting impact on the reduction of HPV prevalence due to arbitrary age and gender targeted vaccination schemes.

  11. Predicting individual affect of health interventions to reduce HPV prevalence.

    PubMed

    Corley, Courtney D; Mihalcea, Rada; Mikler, Armin R; Sanfilippo, Antonio P

    2011-01-01

    Recently, human papilloma virus (HPV) has been implicated to cause several throat and oral cancers and HPV is established to cause most cervical cancers. A human papilloma virus vaccine has been proven successful to reduce infection incidence in FDA clinical trials, and it is currently available in the USA. Current intervention policy targets adolescent females for vaccination; however, the expansion of suggested guidelines may extend to other age groups and males as well. This research takes a first step toward automatically predicting personal beliefs, regarding health intervention, on the spread of disease. Using linguistic or statistical approaches, sentiment analysis determines a text's affective content. Self-reported HPV vaccination beliefs published in web and social media are analyzed for affect polarity and leveraged as knowledge inputs to epidemic models. With this in mind, we have developed a discrete-time model to facilitate predicting impact on the reduction of HPV prevalence due to arbitrary age- and gender-targeted vaccination schemes.

  12. How insurance affects altruistic provision in threshold public goods games.

    PubMed

    Zhang, Jianlei; Zhang, Chunyan; Cao, Ming

    2015-03-13

    The occurrence and maintenance of cooperative behaviors in public goods systems have attracted great research attention across multiple disciplines. A threshold public goods game requires a minimum amount of contributions to be collected from a group of individuals for provision to occur. Here we extend the common binary-strategy combination of cooperation and defection by adding a third strategy, called insured cooperation, which corresponds to buying an insurance covering the potential loss resulted from the unsuccessful public goods game. Particularly, only the contributing agents can opt to be insured, which is an effort decreasing the amount of the potential loss occurring. Theoretical computations suggest that when agents face the potential aggregate risk in threshold public goods games, more contributions occur with increasing compensation from insurance. Moreover, permitting the adoption of insurance significantly enhances individual contributions and facilitates provision, especially when the required threshold is high. This work also relates the strategy competition outcomes to different allocation rules once the resulted contributions exceed the threshold point in populations nested within a dilemma.

  13. How insurance affects altruistic provision in threshold public goods games

    PubMed Central

    Zhang, Jianlei; Zhang, Chunyan; Cao, Ming

    2015-01-01

    The occurrence and maintenance of cooperative behaviors in public goods systems have attracted great research attention across multiple disciplines. A threshold public goods game requires a minimum amount of contributions to be collected from a group of individuals for provision to occur. Here we extend the common binary-strategy combination of cooperation and defection by adding a third strategy, called insured cooperation, which corresponds to buying an insurance covering the potential loss resulted from the unsuccessful public goods game. Particularly, only the contributing agents can opt to be insured, which is an effort decreasing the amount of the potential loss occurring. Theoretical computations suggest that when agents face the potential aggregate risk in threshold public goods games, more contributions occur with increasing compensation from insurance. Moreover, permitting the adoption of insurance significantly enhances individual contributions and facilitates provision, especially when the required threshold is high. This work also relates the strategy competition outcomes to different allocation rules once the resulted contributions exceed the threshold point in populations nested within a dilemma. PMID:25765206

  14. How insurance affects altruistic provision in threshold public goods games.

    PubMed

    Zhang, Jianlei; Zhang, Chunyan; Cao, Ming

    2015-01-01

    The occurrence and maintenance of cooperative behaviors in public goods systems have attracted great research attention across multiple disciplines. A threshold public goods game requires a minimum amount of contributions to be collected from a group of individuals for provision to occur. Here we extend the common binary-strategy combination of cooperation and defection by adding a third strategy, called insured cooperation, which corresponds to buying an insurance covering the potential loss resulted from the unsuccessful public goods game. Particularly, only the contributing agents can opt to be insured, which is an effort decreasing the amount of the potential loss occurring. Theoretical computations suggest that when agents face the potential aggregate risk in threshold public goods games, more contributions occur with increasing compensation from insurance. Moreover, permitting the adoption of insurance significantly enhances individual contributions and facilitates provision, especially when the required threshold is high. This work also relates the strategy competition outcomes to different allocation rules once the resulted contributions exceed the threshold point in populations nested within a dilemma. PMID:25765206

  15. Affective imaging: psychological and physiological reactions to individually chosen images

    NASA Astrophysics Data System (ADS)

    Fedorovskaya, Elena A.; Miller, Paige; Prabhu, Girish; Horwitz, Cecelia; Matraszek, Tomasz; Parks, Peter; Blazey, Richard; Endrikhovski, Serguei

    2001-06-01

    In a series of experiments, observers' cognitive and psychophysiological responses to pictorial stimuli were evaluated. In the first experiment, subjects were viewing a set of randomly presented images. After each image presentation, they rates every image on a number of cognitive scales. In the second experiment, images producing certain physiological effects - deactivating, neutral, or activating - were individually selected based on the results of the first experiment and shown to the subjects again. Psychophysiological measurements included electrocardiogram, hand temperature, muscle tension, eye movements, blood oxygen, respiration, and galvanic skin response. Our result indicate that images produced significant emotional changes based on verbal and physiological assessment. The changes were in agreement with the predictions derived from the metric that we developed in a number of cases that exceeded the change level. The direction of changes corresponded to previous findings reported elsewhere.

  16. Individual Flagellar Waveform Affects Collective Behavior of Chlamydomonas reinhardtii.

    PubMed

    Kage, Azusa; Mogami, Yoshihiro

    2015-08-01

    Bioconvection is a form of collective motion that occurs spontaneously in the suspension of swimming microorganisms. In a previous study, we quantitatively described the "pattern transition," a phase transition phenomenon that so far has exclusively been observed in bioconvection of the unicellular green alga Chlamydomonas. We suggested that the transition could be induced by changes in the balance between the gravitational and shear-induced torques, both of which act to determine the orientation of the organism in the shear flow. As both of the torques should be affected by the geometry of the Chlamydomonas cell, alteration in the flagellar waveform might change the extent of torque generation by altering overall geometry of the cell. Based on this working hypothesis, we examined bioconvection behavior of two flagellar mutants of Chlamydomonas reinhardtii, ida1 and oda2, making reference to the wild type. Flagella of ida1 beat with an abnormal waveform, while flagella of oda2 show a normal waveform but lower beat frequency. As a result, both mutants had swimming speed of less than 50% of the wild type. ida1 formed bioconvection patterns with smaller spacing than those of wild type and oda2. Two-axis view revealed the periodic movement of the settling blobs of ida1, while oda2 showed qualitatively similar behavior to that of wild type. Unexpectedly, ida1 showed stronger negative gravitaxis than did wild type, while oda2 showed relatively weak gravitaxis. These findings suggest that flagellar waveform, not swimming speed or beat frequency, strongly affect bioconvection behavior in C. reinhardtii.

  17. Individual Flagellar Waveform Affects Collective Behavior of Chlamydomonas reinhardtii.

    PubMed

    Kage, Azusa; Mogami, Yoshihiro

    2015-08-01

    Bioconvection is a form of collective motion that occurs spontaneously in the suspension of swimming microorganisms. In a previous study, we quantitatively described the "pattern transition," a phase transition phenomenon that so far has exclusively been observed in bioconvection of the unicellular green alga Chlamydomonas. We suggested that the transition could be induced by changes in the balance between the gravitational and shear-induced torques, both of which act to determine the orientation of the organism in the shear flow. As both of the torques should be affected by the geometry of the Chlamydomonas cell, alteration in the flagellar waveform might change the extent of torque generation by altering overall geometry of the cell. Based on this working hypothesis, we examined bioconvection behavior of two flagellar mutants of Chlamydomonas reinhardtii, ida1 and oda2, making reference to the wild type. Flagella of ida1 beat with an abnormal waveform, while flagella of oda2 show a normal waveform but lower beat frequency. As a result, both mutants had swimming speed of less than 50% of the wild type. ida1 formed bioconvection patterns with smaller spacing than those of wild type and oda2. Two-axis view revealed the periodic movement of the settling blobs of ida1, while oda2 showed qualitatively similar behavior to that of wild type. Unexpectedly, ida1 showed stronger negative gravitaxis than did wild type, while oda2 showed relatively weak gravitaxis. These findings suggest that flagellar waveform, not swimming speed or beat frequency, strongly affect bioconvection behavior in C. reinhardtii. PMID:26245228

  18. Environmental and Individual Factors Affecting Menu Labeling Utilization: A Qualitative Research Study

    PubMed Central

    Schindler, Jennifer; Kiszko, Kamila; Abrams, Courtney; Islam, Nadia; Elbel, Brian

    2013-01-01

    Obesity is a significant public health concern that disproportionally affects low-income and minority populations. Recent policies mandating the posting of calories on menus in fast food chain restaurants have not proven to uniformly influence food choice. This qualitative research study uses focus groups to study individual and environmental factors affecting the usage of these menu labels among low-income, minority populations. Ten focus groups targeting low-income residents (n=105) were conducted at various community organizations throughout NYC in Spanish, English, or a combination of both languages, over a nine-month period in 2011. In late 2011 and early 2012, transcripts were coded through the process of thematic analysis using Atlas.ti for naturally emerging themes, influences, and determinants of food choice. Few used menu labels, despite awareness. Among the themes pertaining to menu label usage, price and time constraints, confusion and lack of understanding of caloric values, as well as the priority of preference, hunger, and habitual ordering habits were most frequently cited as barriers to menu label usage. Based on the individual and external influences on food choice that often take priority over calorie consideration, a modified approach may be necessary to make menu labels more effective and user-friendly. PMID:23402695

  19. Environmental and individual factors affecting menu labeling utilization: a qualitative research study.

    PubMed

    Schindler, Jennifer; Kiszko, Kamila; Abrams, Courtney; Islam, Nadia; Elbel, Brian

    2013-05-01

    Obesity is a prominent public health concern that disproportionally affects low-income and minority populations. Recent policies mandating the posting of calories on menus in fast-food chain restaurants have not proven to uniformly influence food choice. This qualitative research study used focus groups to study individual and environmental factors affecting the use of these menu labels among low-income minority populations. Ten focus groups targeting low-income residents (n=105) were held at various community organizations throughout New York City over a 9-month period in 2011. The focus groups were conducted in Spanish, English, or a combination of both languages. In late 2011 and early 2012, transcripts were coded through the process of thematic analysis using Atlas.ti for naturally emerging themes, influences, and determinants of food choice. Few participants used menu labels, despite awareness. The most frequently cited as barriers to menu label use included: price and time constraints, confusion and lack of understanding about caloric values, as well as the priority of preference, hunger, and habitual ordering habits. Based on the individual and external influences on food choice that often take priority over calorie consideration, a modified approach may be necessary to make menu labels more effective and user-friendly. PMID:23402695

  20. Nudge for (the Public) Good: How Defaults Can Affect Cooperation

    PubMed Central

    Fosgaard, Toke R.; Piovesan, Marco

    2015-01-01

    In this paper we test the effect of non-binding defaults on the level of contribution to a public good. We manipulate the default numbers appearing on the decision screen to nudge subjects toward a free-rider strategy or a perfect conditional cooperator strategy. Our results show that the vast majority of our subjects did not adopt the default numbers, but their stated strategy was affected by the default. Moreover, we find that our manipulation spilled over to a subsequent repeated public goods game where default was not manipulated. Here we found that subjects who previously saw the free rider default were significantly less cooperative than those who saw the perfect conditional cooperator default. PMID:26717569

  1. Nudge for (the Public) Good: How Defaults Can Affect Cooperation.

    PubMed

    Fosgaard, Toke R; Piovesan, Marco

    2015-01-01

    In this paper we test the effect of non-binding defaults on the level of contribution to a public good. We manipulate the default numbers appearing on the decision screen to nudge subjects toward a free-rider strategy or a perfect conditional cooperator strategy. Our results show that the vast majority of our subjects did not adopt the default numbers, but their stated strategy was affected by the default. Moreover, we find that our manipulation spilled over to a subsequent repeated public goods game where default was not manipulated. Here we found that subjects who previously saw the free rider default were significantly less cooperative than those who saw the perfect conditional cooperator default. PMID:26717569

  2. Public attitudes regarding individual and structural discrimination: two sides of the same coin?

    PubMed

    Angermeyer, Matthias C; Matschinger, Herbert; Link, Bruce G; Schomerus, Georg

    2014-02-01

    Public attitudes and beliefs are relevant to both individual and structural discrimination. They are a reflection of cultural conceptions of mental illness that form a reality that people must take into account when they enact behavior and policy makers must confront when making decisions. Understanding and keeping track of these attitudes is critical to understanding individual and structural discrimination. Theories of stigma posit that both forms of discrimination are distinct phenomena. Practically nothing is known about how attitudes regarding individual and structural discrimination relate. Our study addresses this gap by examining how attitudes toward allocating financial resources to the care of people with depression (structural discrimination) have developed over the last decade in Germany, compared to the public's desire for social distance from these people (individual discrimination). Previous studies have shown the public being more ready to accept cutbacks for the care for mentally ill persons than for medically ill persons. These preferences could have changed with regard to depression, since there is a growing awareness among the German public of an "epidemic of depression". The idea of a high prevalence of depression may have led to a heightened perception of personal susceptibility for this disorder, making the public become more reluctant to accept cutbacks for the care of people with depression. On the other hand, there is reason to assume that the growing awareness of high prevalence of depression among the general public has not affected individual discrimination of persons suffering from this disorder. The two assumptions were tested comparing data from population surveys conducted in Germany in 2001 and 2011. Within ten years, the proportion of respondents who opposed cutting money from depression treatment tripled from 6% to 21%. In contrast, the public's desire for social distance from persons with depression remained unchanged. Moreover

  3. They know the words, but not the music: affective and semantic priming in individuals with psychopathy.

    PubMed

    Blair, K S; Richell, R A; Mitchell, D G V; Leonard, A; Morton, J; Blair, R J R

    2006-08-01

    Previous work has indicated dysfunctional affect-language interactions in individuals with psychopathy through use of the lexical decision task. However, it has been uncertain as to whether these deficits actually reflect impaired affect-language interactions or a more fundamental deficit in general semantic processing. In this study, we examined affective priming and semantic priming (dependent measures were reaction times and error rates) in individuals with psychopathy and comparison individuals, classified according to the psychopathy checklist revised (PCL-R) [Hare, R.D., 1991. The Hare Psychopathy Checklist-Revised. Multi-Health Systems, Toronto, Ont] Individuals with psychopathy showed significantly less affective priming relative to comparison individuals. In contrast, the two groups showed comparable levels of semantic priming. The results are discussed with reference to current models of psychopathy.

  4. The Role of Affective and Cognitive Individual Differences in Social Perception.

    PubMed

    Aquino, Antonio; Haddock, Geoffrey; Maio, Gregory R; Wolf, Lukas J; Alparone, Francesca R

    2016-06-01

    Three studies explored the connection between social perception processes and individual differences in the use of affective and cognitive information in relation to attitudes. Study 1 revealed that individuals high in need for affect (NFA) accentuated differences in evaluations of warm and cold traits, whereas individuals high in need for cognition (NFC) accentuated differences in evaluations of competent and incompetent traits. Study 2 revealed that individual differences in NFA predicted liking of warm or cold targets, whereas individual differences in NFC predicted perceptions of competent or incompetent targets. Furthermore, the effects of NFA and NFC were independent of structural bases and meta-bases of attitudes. Study 3 revealed that differences in the evaluation of warm and cold traits mediated the effects of NFA and NFC on liking of targets. The implications for social perception processes and for individual differences in affect-cognition are discussed. PMID:27460272

  5. Public policies and communication affecting forest cover in the Amazon

    NASA Astrophysics Data System (ADS)

    Kawakami Savaget, E.; Batistella, M.; Aguiar, A. P. D.

    2014-12-01

    The research program Amazalert was based on information delivered by the IPCC through its 2007 report, which indicates forest degradation processes in the Amazonian region as a consequence of anthropogenic actions. Such processes affecting the structural and functional characteristics of ecosystems would harm environmental services that guarantee, for example, the regulation of climate and the provision of fresh water. A survey was organized, through a multidisciplinary perspective, on the main policies and programs that can affect forest cover in the Amazon. These rules and norms seek to regulate societal actions by defining a developmental model for the region. Although deforestation rates in the Brazilian Amazon have decreased significantly since 2004, some locations maintain high levels of deforestation. In 2013, for example, the municipalities of Monte Alegre, Óbidos, Alenquer, Oriximiná, Curuá and Almeirin, in the northern region of the state of Para, showed the highest rates of deforestation in the Amazon. Managers and stakeholders within these areas are being interviewed to provide insights on how policies are interpreted and applied locally. There is an understanding delay between discourses normalized by federal governmental institutions and claims of local societies. The possible lack of clarity in official discourses added to the absence of a local communicative dynamics cause the phenomenon of incomplete information. Conflicts often occur in local institutional arenas resulting in violence and complex social and historical dissonances, enhanced by other public policies idealized in different temporal and spatial conditions.

  6. Dilemma of dilemmas: how collective and individual perspectives can clarify the size dilemma in voluntary linear public goods dilemmas.

    PubMed

    Shank, Daniel B; Kashima, Yoshihisa; Saber, Saam; Gale, Thomas; Kirley, Michael

    2015-01-01

    Empirical findings on public goods dilemmas indicate an unresolved dilemma: that increasing size-the number of people in the dilemma-sometimes increases, decreases, or does not influence cooperation. We clarify this dilemma by first classifying public goods dilemma properties that specify individual outcomes as individual properties (e.g., Marginal Per Capita Return) and group outcomes as group properties (e.g., public good multiplier), mathematically showing how only one set of properties can remain constant as the dilemma size increases. Underpinning decision-making regarding individual and group properties, we propose that individuals are motivated by both individual and group preferences based on a theory of collective rationality. We use Van Lange's integrated model of social value orientations to operationalize these preferences as an amalgamation of outcomes for self, outcomes for others, and equality of outcomes. Based on this model, we then predict how the public good's benefit and size, combined with controlling individual versus group properties, produce different levels of cooperation in public goods dilemmas. A two (low vs. high benefit) by three (2-person baseline vs. 5-person holding constant individual properties vs. 5-person holding constant group properties) factorial experiment (group n = 99; participant n = 390) confirms our hypotheses. The results indicate that when holding constant group properties, size decreases cooperation. Yet when holding constant individual properties, size increases cooperation when benefit is low and does not affect cooperation when benefit is high. Using agent-based simulations of individual and group preferences vis-à-vis the integrative model, we fit a weighted simulation model to the empirical data. This fitted model is sufficient to reproduce the empirical results, but only when both individual (self-interest) and group (other-interest and equality) preference are included. Our research contributes to

  7. Dilemma of dilemmas: how collective and individual perspectives can clarify the size dilemma in voluntary linear public goods dilemmas.

    PubMed

    Shank, Daniel B; Kashima, Yoshihisa; Saber, Saam; Gale, Thomas; Kirley, Michael

    2015-01-01

    Empirical findings on public goods dilemmas indicate an unresolved dilemma: that increasing size-the number of people in the dilemma-sometimes increases, decreases, or does not influence cooperation. We clarify this dilemma by first classifying public goods dilemma properties that specify individual outcomes as individual properties (e.g., Marginal Per Capita Return) and group outcomes as group properties (e.g., public good multiplier), mathematically showing how only one set of properties can remain constant as the dilemma size increases. Underpinning decision-making regarding individual and group properties, we propose that individuals are motivated by both individual and group preferences based on a theory of collective rationality. We use Van Lange's integrated model of social value orientations to operationalize these preferences as an amalgamation of outcomes for self, outcomes for others, and equality of outcomes. Based on this model, we then predict how the public good's benefit and size, combined with controlling individual versus group properties, produce different levels of cooperation in public goods dilemmas. A two (low vs. high benefit) by three (2-person baseline vs. 5-person holding constant individual properties vs. 5-person holding constant group properties) factorial experiment (group n = 99; participant n = 390) confirms our hypotheses. The results indicate that when holding constant group properties, size decreases cooperation. Yet when holding constant individual properties, size increases cooperation when benefit is low and does not affect cooperation when benefit is high. Using agent-based simulations of individual and group preferences vis-à-vis the integrative model, we fit a weighted simulation model to the empirical data. This fitted model is sufficient to reproduce the empirical results, but only when both individual (self-interest) and group (other-interest and equality) preference are included. Our research contributes to

  8. Dilemma of Dilemmas: How Collective and Individual Perspectives Can Clarify the Size Dilemma in Voluntary Linear Public Goods Dilemmas

    PubMed Central

    Shank, Daniel B.; Kashima, Yoshihisa; Saber, Saam; Gale, Thomas; Kirley, Michael

    2015-01-01

    Empirical findings on public goods dilemmas indicate an unresolved dilemma: that increasing size—the number of people in the dilemma—sometimes increases, decreases, or does not influence cooperation. We clarify this dilemma by first classifying public goods dilemma properties that specify individual outcomes as individual properties (e.g., Marginal Per Capita Return) and group outcomes as group properties (e.g., public good multiplier), mathematically showing how only one set of properties can remain constant as the dilemma size increases. Underpinning decision-making regarding individual and group properties, we propose that individuals are motivated by both individual and group preferences based on a theory of collective rationality. We use Van Lange's integrated model of social value orientations to operationalize these preferences as an amalgamation of outcomes for self, outcomes for others, and equality of outcomes. Based on this model, we then predict how the public good's benefit and size, combined with controlling individual versus group properties, produce different levels of cooperation in public goods dilemmas. A two (low vs. high benefit) by three (2-person baseline vs. 5-person holding constant individual properties vs. 5-person holding constant group properties) factorial experiment (group n = 99; participant n = 390) confirms our hypotheses. The results indicate that when holding constant group properties, size decreases cooperation. Yet when holding constant individual properties, size increases cooperation when benefit is low and does not affect cooperation when benefit is high. Using agent-based simulations of individual and group preferences vis-à-vis the integrative model, we fit a weighted simulation model to the empirical data. This fitted model is sufficient to reproduce the empirical results, but only when both individual (self-interest) and group (other-interest and equality) preference are included. Our research contributes to

  9. Researchers' Individual Publication Rate Has Not Increased in a Century.

    PubMed

    Fanelli, Daniele; Larivière, Vincent

    2016-01-01

    Debates over the pros and cons of a "publish or perish" philosophy have inflamed academia for at least half a century. Growing concerns, in particular, are expressed for policies that reward "quantity" at the expense of "quality," because these might prompt scientists to unduly multiply their publications by fractioning ("salami slicing"), duplicating, rushing, simplifying, or even fabricating their results. To assess the reasonableness of these concerns, we analyzed publication patterns of over 40,000 researchers that, between the years 1900 and 2013, have published two or more papers within 15 years, in any of the disciplines covered by the Web of Science. The total number of papers published by researchers during their early career period (first fifteen years) has increased in recent decades, but so has their average number of co-authors. If we take the latter factor into account, by measuring productivity fractionally or by only counting papers published as first author, we observe no increase in productivity throughout the century. Even after the 1980s, adjusted productivity has not increased for most disciplines and countries. These results are robust to methodological choices and are actually conservative with respect to the hypothesis that publication rates are growing. Therefore, the widespread belief that pressures to publish are causing the scientific literature to be flooded with salami-sliced, trivial, incomplete, duplicated, plagiarized and false results is likely to be incorrect or at least exaggerated.

  10. Researchers’ Individual Publication Rate Has Not Increased in a Century

    PubMed Central

    Fanelli, Daniele; Larivière, Vincent

    2016-01-01

    Debates over the pros and cons of a “publish or perish” philosophy have inflamed academia for at least half a century. Growing concerns, in particular, are expressed for policies that reward “quantity” at the expense of “quality,” because these might prompt scientists to unduly multiply their publications by fractioning (“salami slicing”), duplicating, rushing, simplifying, or even fabricating their results. To assess the reasonableness of these concerns, we analyzed publication patterns of over 40,000 researchers that, between the years 1900 and 2013, have published two or more papers within 15 years, in any of the disciplines covered by the Web of Science. The total number of papers published by researchers during their early career period (first fifteen years) has increased in recent decades, but so has their average number of co-authors. If we take the latter factor into account, by measuring productivity fractionally or by only counting papers published as first author, we observe no increase in productivity throughout the century. Even after the 1980s, adjusted productivity has not increased for most disciplines and countries. These results are robust to methodological choices and are actually conservative with respect to the hypothesis that publication rates are growing. Therefore, the widespread belief that pressures to publish are causing the scientific literature to be flooded with salami-sliced, trivial, incomplete, duplicated, plagiarized and false results is likely to be incorrect or at least exaggerated. PMID:26960191

  11. Modeling System Operators Affecting the Information Organizer of an Individual. Research Bulletin 77.

    ERIC Educational Resources Information Center

    Laasonen, Raimo

    This report details a study performed as an interplay between modeling and reality which was designed to find operators that affect the information organizer of an individual in a social system. The operator is defined as a system element that affects other elements. The information organizer is defined as a coordinating interface between the…

  12. Individual privacy versus public good: protecting confidentiality in health research.

    PubMed

    O'Keefe, Christine M; Rubin, Donald B

    2015-10-15

    Health and medical data are increasingly being generated, collected, and stored in electronic form in healthcare facilities and administrative agencies. Such data hold a wealth of information vital to effective health policy development and evaluation, as well as to enhanced clinical care through evidence-based practice and safety and quality monitoring. These initiatives are aimed at improving individuals' health and well-being. Nevertheless, analyses of health data archives must be conducted in such a way that individuals' privacy is not compromised. One important aspect of protecting individuals' privacy is protecting the confidentiality of their data. It is the purpose of this paper to provide a review of a number of approaches to reducing disclosure risk when making data available for research, and to present a taxonomy for such approaches. Some of these methods are widely used, whereas others are still in development. It is important to have a range of methods available because there is also a range of data-use scenarios, and it is important to be able to choose between methods suited to differing scenarios. In practice, it is necessary to find a balance between allowing the use of health and medical data for research and protecting confidentiality. This balance is often presented as a trade-off between disclosure risk and data utility, because methods that reduce disclosure risk, in general, also reduce data utility.

  13. Individual privacy versus public good: protecting confidentiality in health research.

    PubMed

    O'Keefe, Christine M; Rubin, Donald B

    2015-10-15

    Health and medical data are increasingly being generated, collected, and stored in electronic form in healthcare facilities and administrative agencies. Such data hold a wealth of information vital to effective health policy development and evaluation, as well as to enhanced clinical care through evidence-based practice and safety and quality monitoring. These initiatives are aimed at improving individuals' health and well-being. Nevertheless, analyses of health data archives must be conducted in such a way that individuals' privacy is not compromised. One important aspect of protecting individuals' privacy is protecting the confidentiality of their data. It is the purpose of this paper to provide a review of a number of approaches to reducing disclosure risk when making data available for research, and to present a taxonomy for such approaches. Some of these methods are widely used, whereas others are still in development. It is important to have a range of methods available because there is also a range of data-use scenarios, and it is important to be able to choose between methods suited to differing scenarios. In practice, it is necessary to find a balance between allowing the use of health and medical data for research and protecting confidentiality. This balance is often presented as a trade-off between disclosure risk and data utility, because methods that reduce disclosure risk, in general, also reduce data utility. PMID:26045214

  14. Factors affecting acceptability of radioactive metal recycling to the public and stakeholders

    SciTech Connect

    Nieves, L.A.; Burke, C.J.

    1995-08-01

    The perception of risk takes place within a cultural context that is affected by individual and societal values, risk information, personal experience, and the physical environment. Researchers have found that measures of {open_quotes}voluntariness of risk assumption,{close_quotes} of {open_quotes}disaster potential,{close_quotes} and of {open_quotes}benefit{close_quotes} are important in explaining risk acceptability. A review of cross-cultural studies of risk perception and risk acceptance, as well as an informal stakeholder survey, are used to assess the public acceptability of radioactive scrap metal recycling.

  15. Parental instrumental feeding, negative affect, and binge eating among overweight individuals.

    PubMed

    Mason, Tyler B

    2015-04-01

    Parental instrumental feeding (i.e., rewarding children with food for perceived correct behaviors and punishing by taking away food for perceived incorrect behaviors) and negative affect are independently associated with binge eating in adulthood. However, less is known about interactions between these variables and binge eating. This study examined the relationship of retrospective reports of parental feeding practices and negative affect to binge eating. Participants were 165 overweight and obese undergraduate students at a large Mid-Atlantic University. High parental instrumental feeding strengthened the relationship between negative affect and binge eating. Also, individuals who reported low parental feeding practices reported similar binge eating regardless of negative affect. These findings suggest that overweight and obese individuals whose parents used more instrumental feeding practices are most likely to engage in binge eating in response to negative affect.

  16. 38 CFR 1.552 - Public access to information that affects the public when not published in the Federal Register...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... requirement. (b) When publishing or making available to the public any opinion, order, statement of policy... 38 Pensions, Bonuses, and Veterans' Relief 1 2010-07-01 2010-07-01 false Public access to information that affects the public when not published in the Federal Register as constructive notice....

  17. Individual differences in cognition, affect, and performance: Behavioral, neuroimaging, and molecular genetic approaches

    PubMed Central

    Parasuraman, Raja; Jiang, Yang

    2012-01-01

    We describe the use of behavioral, neuroimaging, and genetic methods to examine individual differences in cognition and affect, guided by three criteria: (1) relevance to human performance in work and everyday settings; (2) interactions between working memory, decision-making, and affective processing; and (3) examination of individual differences. The results of behavioral, functional MRI (fMRI), event-related potential (ERP), and molecular genetic studies show that analyses at the group level often mask important findings associated with sub-groups of individuals. Dopaminergic/noradrenergic genes influencing prefrontal cortex activity contribute to inter-individual variation in working memory and decision behavior, including performance in complex simulations of military decision-making. The interactive influences of individual differences in anxiety, sensation seeking, and boredom susceptibility on evaluative decision-making can be systematically described using ERP and fMRI methods. We conclude that a multi-modal neuroergonomic approach to examining brain function (using both neuroimaging and molecular genetics) can be usefully applied to understanding individual differences in cognition and affect and has implications for human performance at work. PMID:21569853

  18. Individual differences in cognition, affect, and performance: behavioral, neuroimaging, and molecular genetic approaches.

    PubMed

    Parasuraman, Raja; Jiang, Yang

    2012-01-01

    We describe the use of behavioral, neuroimaging, and genetic methods to examine individual differences in cognition and affect, guided by three criteria: (1) relevance to human performance in work and everyday settings; (2) interactions between working memory, decision-making, and affective processing; and (3) examination of individual differences. The results of behavioral, functional MRI (fMRI), event-related potential (ERP), and molecular genetic studies show that analyses at the group level often mask important findings associated with sub-groups of individuals. Dopaminergic/noradrenergic genes influencing prefrontal cortex activity contribute to inter-individual variation in working memory and decision behavior, including performance in complex simulations of military decision-making. The interactive influences of individual differences in anxiety, sensation seeking, and boredom susceptibility on evaluative decision-making can be systematically described using ERP and fMRI methods. We conclude that a multi-modal neuroergonomic approach to examining brain function (using both neuroimaging and molecular genetics) can be usefully applied to understanding individual differences in cognition and affect and has implications for human performance at work. PMID:21569853

  19. Extreme sensory processing patterns and their relation with clinical conditions among individuals with major affective disorders.

    PubMed

    Engel-Yeger, Batya; Muzio, Caterina; Rinosi, Giorgio; Solano, Paola; Geoffroy, Pierre Alexis; Pompili, Maurizio; Amore, Mario; Serafini, Gianluca

    2016-02-28

    Previous studies highlighted the involvement of sensory perception in emotional processes. However, the role of extreme sensory processing patterns expressed in hyper- or hyposensitivity was not thoroughly considered. The present study, in real life conditions, examined the unique sensory processing patterns of individuals with major affective disorders and their relationship with psychiatric symptomatology. The sample consisted of 105 participants with major affective conditions ranging in age from 20 to 84 years (mean=56.7±14.6). All participants completed the Temperament Evaluation of Memphis, Pisa, Paris and San Diego (TEMPS-A), the second version of the Beck Depression Inventory (BDI-II), and Adolescent/Adult Sensory Profile (AASP). Sensory sensitivity/avoiding hypersensitivity patterns and low registration (a hyposensitivity pattern) were prevalent among our sample as compared to normative data. About seventy percent of the sample showed lower seeking tendency. Stepwise regression analyses revealed that depression and anxious/cyclothymic affective temperaments were predicted by sensory sensory/avoiding. Anxious and irritable affective temperaments were predicted by low registration. Hyperthymic affective temperament and lower severity of depression were predicted by sensation seeking. Hyposensitivity or hypersensitivity may be "trait" markers of individuals with major affective disorders. Interventions should refer to the individual unique sensory profiles and their behavioral and functional impact in the context of real life.

  20. Hard Exercise, Affect Lability, and Personality Among Individuals with Bulimia Nervosa

    PubMed Central

    Brownstone, Lisa M.; Fitzsimmons-Craft, Ellen E.; Wonderlich, Stephen A.; Joiner, Thomas E.; Le Grange, Daniel; Mitchell, James E.; Crow, Scott J.; Peterson, Carol B.; Crosby, Ross D.; Klein, Marjorie H.; Bardone-Cone, Anna M.

    2013-01-01

    The current study explores the personality traits of compulsivity (e.g., sense of orderliness and duty to perform tasks completely) and restricted expression (e.g., emotion expression difficulties) as potential moderators of the relation between affect lability and frequency of hard exercise episodes in a sample of individuals with bulimic pathology. Participants were 204 adult females recruited in five Midwestern cities who met criteria for threshold or subthreshold bulimia nervosa (BN). Compulsivity was found to significantly moderate the relation between affect lability and number of hard exercise episodes over the past 28 days, such that among those with high compulsivity, level of affect lability was associated with the number of hard exercise episodes; whereas, among those with low compulsivity, affect lability was not associated with the number of hard exercise episodes. The same pattern of findings emerged for restricted expression; however, this finding approached, but did not reach statistical significance. As such, it appears that affect lability is differentially related to hard exercise among individuals with BN depending upon the level of compulsivity and, to a more limited extent, restricted expression. These results suggest that, for individuals with BN with either compulsivity or restricted expression, focusing treatment on increasing flexibility and/or verbal expression of emotions may help them in the context of intense, fluctuating affect. PMID:24183126

  1. Emotional intelligence: a theoretical framework for individual differences in affective forecasting.

    PubMed

    Hoerger, Michael; Chapman, Benjamin P; Epstein, Ronald M; Duberstein, Paul R

    2012-08-01

    Only recently have researchers begun to examine individual differences in affective forecasting. The present investigation was designed to make a theoretical contribution to this emerging literature by examining the role of emotional intelligence in affective forecasting. Emotional intelligence was hypothesized to be associated with affective forecasting accuracy, memory for emotional reactions, and subsequent improvement on an affective forecasting task involving emotionally evocative pictures. Results from two studies (N = 511) supported our hypotheses. Emotional intelligence was associated with accuracy in predicting, encoding, and consolidating emotional reactions. Furthermore, emotional intelligence was associated with greater improvement on a second affective forecasting task, with the relationship explained by basic memory processes. Implications for future research on basic and applied decision making are discussed.

  2. How Creativity Was Affected by Environmental Factors and Individual Characteristics: A Cross-Cultural Comparison Perspective

    ERIC Educational Resources Information Center

    Deng, Lifang; Wang, Lijuan; Zhao, Yanyun

    2016-01-01

    The purpose of this study was to explore how environmental factors (family environment and school education) and individual characteristics (personality, creative attitudes, and divergent thinking) collectively affect creative achievement of American and Chinese college students. Data were collected from 378 college students in the United States…

  3. Factors Affecting Individual Education Demand at the Entrance to University: Adnan Menderes University Sample

    ERIC Educational Resources Information Center

    Sarpkaya, Ruhi

    2010-01-01

    The aim of this research is to determine the factors affecting individual education demands at the entrance to university. The research is in survey model. The universe of the study consists of 1630 freshmen at the faculties and vocational schools of Adnan Menderes University, Aydin. 574 students from 7 schools were included in the sample. The…

  4. Individual and Technological Factors Affecting Undergraduates' Use of Mobile Technology in University of Ilorin, Nigeria

    ERIC Educational Resources Information Center

    Olufunmilola Ogulande, Oyeronke; Oladimeji Olafare, Festus; Ayuba Sakaba, Dabo

    2016-01-01

    The proliferation and utilization of handheld mobile technology among undergraduates for mobile learning cannot be underestimated. This study was geared towards investigating individual and technological factors affecting the perceived usefulness of mobile technology by undergraduates in university of Ilorin, Nigeria. The study was a descriptive…

  5. Emotion, working memory task demands and individual differences predict behavior, cognitive effort and negative affect.

    PubMed

    Storbeck, Justin; Davidson, Nicole A; Dahl, Chelsea F; Blass, Sara; Yung, Edwin

    2015-01-01

    We examined whether positive and negative affect motivates verbal and spatial working memory processes, respectively, which have implications for the expenditure of mental effort. We argue that when emotion promotes cognitive tendencies that are goal incompatible with task demands, greater cognitive effort is required to perform well. We sought to investigate whether this increase in cognitive effort impairs behavioural control over a broad domain of self-control tasks. Moreover, we predicted that individuals with higher behavioural inhibition system (BIS) sensitivities would report more negative affect within the goal incompatible conditions because such individuals report higher negative affect during cognitive challenge. Positive or negative affective states were induced followed by completing a verbal or spatial 2-back working memory task. All participants then completed one of three self-control tasks. Overall, we observed that conditions of emotion and working memory incompatibility (positive/spatial and negative/verbal) performed worse on the self-control tasks, and within the incompatible conditions individuals with higher BIS sensitivities reported more negative affect at the end of the study. The combination of findings suggests that emotion and working memory compatibility reduces cognitive effort and impairs behavioural control.

  6. Affective Response to a Loved One's Pain: Insula Activity as a Function of Individual Differences

    PubMed Central

    Mazzola, Viridiana; Latorre, Valeria; Petito, Annamaria; Gentili, Nicoletta; Fazio, Leonardo; Popolizio, Teresa; Blasi, Giuseppe; Arciero, Giampiero; Bondolfi, Guido

    2010-01-01

    Individual variability in emotion processing may be associated with genetic variation as well as with psychological predispositions such as dispositional affect styles. Our previous fMRI study demonstrated that amygdala reactivity was independently predicted by affective-cognitive styles (phobic prone or eating disorders prone) and genotype of the serotonin transporter in a discrimination task of fearful facial expressions. Since the insula is associated with the subjective evaluation of bodily states and is involved in human feelings, we explored whether its activity could also vary in function of individual differences. In the present fMRI study, the association between dispositional affects and insula reactivity has been examined in two groups of healthy participants categorized according to affective-cognitive styles (phobic prone or eating disorders prone). Images of the faces of partners and strangers, in both painful and neutral situations, were used as visual stimuli. Interaction analyses indicate significantly different activations in the two groups in reaction to a loved one's pain: the phobic prone group exhibited greater activation in the left posterior insula. These results demonstrate that affective-cognitive style is associated with insula activity in pain empathy processing, suggesting a greater involvement of the insula in feelings for a certain cohort of people. In the mapping of individual differences, these results shed new light on variability in neural networks of emotion. PMID:21179564

  7. What affects public acceptance of recycled and desalinated water?

    PubMed Central

    Dolnicar, Sara; Hurlimann, Anna; Grün, Bettina

    2011-01-01

    This paper identifies factors that are associated with higher levels of public acceptance for recycled and desalinated water. For the first time, a wide range of hypothesized factors, both of socio-demographic and psychographic nature, are included simultaneously. The key results, based on a survey study of about 3000 respondents are that: (1) drivers of the stated likelihood of using desalinated water differ somewhat from drivers of the stated likelihood of using recycled water; (2) positive perceptions of, and knowledge about, the respective water source are key drivers for the stated likelihood of usage; and (3) awareness of water scarcity, as well as prior experience with using water from alternative sources, increases the stated likelihood of use. Practical recommendations for public policy makers, such as key messages to be communicated to the public, are derived. PMID:20950834

  8. The protection of individuals affected with Specific Learning Disorders in the Italian Legislation.

    PubMed

    Feola, A; Marino, V; Masullo, A; Trabucco Aurilio, M; Marsella, L T

    2015-01-01

    Specific Learning Disorders (SLDs) affect specific abilities in individuals with an otherwise normal academic development. Among Italian School population, their reported prevalence is between 2.5% and 3.5%. Dysfunctions at the base of these disorders interfere with the normal acquisition process of reading, writing and/or mathematical abilities, leading to various degrees of adjustment difficulties in the affected individuals. The aim of this study was to assess the support that Italian Government offers to its citizens affected with SLDs, with a particular focus on assistance during the school-age years, particularly through the introduction of the Law 170/2010 and successive guidelines, supplementing the existing regulations to offer more efficient means and legal instruments aimed at achieving earlier diagnoses. PMID:26152629

  9. Individual variation affects departure rate from the natal pond in an ephemeral pond-breeding anuran

    USGS Publications Warehouse

    Chelgren, N.D.; Rosenberg, D.K.; Heppell, S.S.; Gitelman, A.I.

    2008-01-01

    Frogs exhibit extreme plasticity and individual variation in growth and behavior during metamorphosis, driven by interactions of intrinsic state factors and extrinsic environmental factors. In northern red-legged frogs (Rana aurora Baird and Girard, 1852), we studied the timing of departure from the natal pond as it relates to date and size of individuals at metamorphosis in the context of environmental uncertainty. To affect body size at metamorphosis, we manipulated food availability during the larval stage for a sample (317) of 1045 uniquely marked individuals and released them at their natal ponds as newly metamorphosed frogs. We recaptured 34% of marked frogs in pitfall traps as they departed and related the timing of their initial terrestrial movements to individual properties using a time-to-event model. Median age at first capture was 4 and 9 days postmetamorphosis at two sites. The rate of departure was positively related to body size and to date of metamorphosis. Departure rate was strongly negatively related to time elapsed since rainfall, and this effect was diminished for smaller and later metamorphosing frogs. Individual variation in metamorphic traits thus affects individuals' responses to environmental variability, supporting a behavioral link with variation in survival associated with these same metamorphic traits. ?? 2008 NRC.

  10. An Assessment of Publication Productivity in Career Development and Transition for Exceptional Individuals: 1978-2012

    ERIC Educational Resources Information Center

    Unger, Darlene D.; Rumrill, Phillip D., Jr.

    2013-01-01

    This literature review examined publication patterns in the journal of "Career Development and Transition for Exceptional Individuals" across 35 years of publication. Overall, 732 contributors affiliated with 267 organizations were identified in our analysis of 436 articles. Frequency counts identified the most productive scholars in…

  11. Private Assistance in Outdoor Recreation. A Directory of Organizations Providing Aid to Individuals and Public Groups.

    ERIC Educational Resources Information Center

    Bureau of Outdoor Recreation (Dept. of Interior), Washington, DC.

    In an effort to aid private recreation area developers and operators, and other individuals interested in outdoor recreation, this Bureau of Outdoor Recreation publication lists a number of professional societies and national organizations providing low-cost publications and other aids to planning, development, and operation of outdoor recreation…

  12. I-Cyborg: Disability, Affect and Public Pedagogy

    ERIC Educational Resources Information Center

    Christie, Elizabeth; Bloustien, Geraldine

    2010-01-01

    In 2008 Elizabeth underwent a cochlear implant. The necessary but traumatic operation was approached in her usual creative way. To begin, Elizabeth researched the medical process and the ways other individuals had experienced the procedure and its aftermath. Then she set about documenting her personal response through "Facebook", providing often…

  13. Dynamic Response of Large Wind Power Plant Affected by Diverse Conditions at Individual Turbines

    SciTech Connect

    Elizondo, Marcelo A.; Lu, Shuai; Lin, Guang; Wang, Shaobu

    2014-07-31

    Diverse operating conditions at individual wind turbine generators (WTG) within wind power plants (WPPs) can affect the WPP dynamic response to system faults. For example, individual WTGs can experience diverse terminal voltage and power output caused by different wind direction and speed, affecting the response of protection and control limiters. In this paper, we present a study to investigate the dynamic response of a detailed WPP model under diverse power outputs of its individual WTGs. Wake effect is considered as the reason for diverse power outputs. The diverse WTG power output is evaluated in a test system where a large 168-machine test WPP is connected to the IEEE-39-bus system. The power output from each WTG is derived from a wake effect model that uses realistic statistical data for incoming wind speed and direction. The results show that diverse WTG output due to wake effect can affect the WPP dynamic response activating specialized control in some turbines. In addition, transient stability is affected by exhibiting uncertainty in critical clearing time calculation.

  14. Yoga in Public School Improves Adolescent Mood and Affect

    ERIC Educational Resources Information Center

    Felver, Joshua C.; Butzer, Bethany; Olson, Katherine J.; Smith, Iona M.; Khalsa, Sat Bir S.

    2015-01-01

    The purpose of the present study was to directly compare the acute effects of participating in a single yoga class versus a single standard physical education (PE) class on student mood. Forty-seven high school students completed self-report questionnaires assessing mood and affect immediately before and after participating in a single yoga class…

  15. Positive Affect Is Inversely Associated with Mortality in Individuals without Depression

    PubMed Central

    Martín-María, Natalia; Caballero, Francisco Félix; Olaya, Beatriz; Rodríguez-Artalejo, Fernando; Haro, Josep Maria; Miret, Marta; Ayuso-Mateos, José Luis

    2016-01-01

    Background: Some studies have analyzed the relation between well-being and mortality but none of them have attempted to disentangle the differential influence that positive affect, negative affect, and evaluative well-being might have on mortality using a longitudinal design in the general population and measuring independently and accurately each component of well-being. The aim of the present study is to assess the association of these well-being components with mortality after adjusting for health and other lifestyle factors and to analyze whether this association is different in people with and without depression. Methods: A nationally representative sample of 4753 people from Spain was followed up after 3 years. Analyses were performed with Cox regression models among the total sample and separately in people with and without depression. Results: In the analyses adjusted for age, sex, and years of education, all three well-being variables showed separately a statistically significant association with mortality. However, after adjustment for health status and other confounders including the other well-being components, only positive affect remained as marginally associated with a decreased risk of mortality in the overall sample [HR = 0.87; 95% CI = 0.73–1.03], in particular among individuals without depression [HR = 0.82; 95% CI = 0.68–0.99]. Conclusion: Positive affect is inversely associated with mortality in individuals without depression. Future research should focus on assessing interventions associated with a higher level of positive affect. PMID:27462289

  16. Influence of negative affect on choice behavior in individuals with binge eating pathology.

    PubMed

    Danner, Unna N; Evers, Catharine; Sternheim, Lot; van Meer, Floor; van Elburg, Annemarie A; Geerets, Tiny A M; Breteler, Leonie M T; de Ridder, Denise T D

    2013-05-15

    Research suggests that individuals with binge eating pathology (e.g., bulimia nervosa (BN) and binge eating disorders (BED)) have decision making impairments and particularly act impulsively in response to negative affect. The aim of this study was to examine the influence of negative affect on choice behavior in women with BN and BED. Ninety women (59 with BN or BED and 31 healthy controls) watched a sad or control film fragment and were subsequently asked to complete a choice behavior task (as measured by a variation of the Bechara Gambling Task (BGT)). Results showed that negative affect influenced choice behavior differently in healthy controls and in women with BN and BED after punishment (but not after reward). In the context of increased negative affect, punishment was associated with more disadvantageous choice behavior in both BN and BED women but not in healthy controls, while the effect was the exact opposite in both groups after a decrease in negative affect. Levels of sadness were not found to influence choice behavior after reward in either groups. These findings suggest that emotional states may have a direct impact on choice behavior of individuals with binge eating pathology and are not only related to pathological behavior itself.

  17. AFFECT AND THE FRAMING EFFECT WITHIN INDIVIDUALS OVER TIME: RISK TAKING IN A DYNAMIC INVESTMENT SIMULATION

    PubMed Central

    SEO, MYEONG-GU; GOLDFARB, BRENT; BARRETT, LISA FELDMAN

    2011-01-01

    We examined the role of affect (pleasant or unpleasant feelings) and decision frames (gains or losses) in risk taking in a 20-day stock investment simulation in which 101 participants rated their current feelings while making investment decisions. As predicted, affect attenuated the relationships between decision frames and risk taking. After experiencing losses, individuals made more risky choices, in keeping with the framing effect. However, this tendency decreased and/or disappeared when loss was simultaneously experienced with either pleasant or unpleasant feelings. Similarly, individuals’ tendency to avoid risk after experiencing gains disappeared or even reversed when they simultaneously experienced pleasant feelings. PMID:26412860

  18. Medical records confidentiality and public health research: two values at stake? An italian survey focus on individual preferences.

    PubMed

    Toccaceli, Virgilia; Fagnani, Corrado; Stazi, Maria Antonietta

    2015-02-20

    In a time when Europe is preparing to introduce new regulations on privacy protection, we conducted a survey among 1700 twins enrolled in the Italian Twin Register about the access and use of their medical records for public health research without explicit informed consent. A great majority of respondents would refuse or are doubtful about the access and use of hospital discharge records or clinical data without their explicit consent. Young and female individuals represent the modal profile of these careful people. As information retrieved from medical records is crucial for progressing knowledge, it is important to promote a better understanding of the value of public health research activities among the general population. Furthermore, public opinions are relevant to policy making, and concerns and preferences about privacy and confidentiality in research can contribute to the design of procedures to exploit medical records effectively and customize the protection of individuals' medical data. Significance for public healthInformation retrieved from medical records is critical for public health research and policy. In particular, large amounts of individual health data are needed in an epidemiological setting, where methodological constraints (e.g. follow-up update) and quality control procedures very often require data to be re-identifiable. Concern about European regulation affecting access to medical records seems to be widespread in the scientific community. Highlighting individuals' concerns and preferences about privacy and informed consent regarding the use of health data can support policy making for public health research. It can contribute to the design of procedures aiming to extract the greatest value from medical records and, more importantly, to create a system for the protection of personal data tailored to the needs of different people. PMID:25918693

  19. CACNA1C risk variant affects facial emotion recognition in healthy individuals.

    PubMed

    Nieratschker, Vanessa; Brückmann, Christof; Plewnia, Christian

    2015-01-01

    Recognition and correct interpretation of facial emotion is essential for social interaction and communication. Previous studies have shown that impairments in this cognitive domain are common features of several psychiatric disorders. Recent association studies identified CACNA1C as one of the most promising genetic risk factors for psychiatric disorders and previous evidence suggests that the most replicated risk variant in CACNA1C (rs1006737) is affecting emotion recognition and processing. However, studies investigating the influence of rs1006737 on this intermediate phenotype in healthy subjects at the behavioral level are largely missing to date. Here, we applied the "Reading the Mind in the Eyes" test, a facial emotion recognition paradigm in a cohort of 92 healthy individuals to address this question. Whereas accuracy was not affected by genotype, CACNA1C rs1006737 risk-allele carries (AA/AG) showed significantly slower mean response times compared to individuals homozygous for the G-allele, indicating that healthy risk-allele carriers require more information to correctly identify a facial emotion. Our study is the first to provide evidence for an impairing behavioral effect of the CACNA1C risk variant rs1006737 on facial emotion recognition in healthy individuals and adds to the growing number of studies pointing towards CACNA1C as affecting intermediate phenotypes of psychiatric disorders. PMID:26611642

  20. Identifying Core Affect in Individuals from fMRI Responses to Dynamic Naturalistic Audiovisual Stimuli.

    PubMed

    Kim, Jongwan; Wang, Jing; Wedell, Douglas H; Shinkareva, Svetlana V

    2016-01-01

    Recent research has demonstrated that affective states elicited by viewing pictures varying in valence and arousal are identifiable from whole brain activation patterns observed with functional magnetic resonance imaging (fMRI). Identification of affective states from more naturalistic stimuli has clinical relevance, but the feasibility of identifying these states on an individual trial basis from fMRI data elicited by dynamic multimodal stimuli is unclear. The goal of this study was to determine whether affective states can be similarly identified when participants view dynamic naturalistic audiovisual stimuli. Eleven participants viewed 5s audiovisual clips in a passive viewing task in the scanner. Valence and arousal for individual trials were identified both within and across participants based on distributed patterns of activity in areas selectively responsive to audiovisual naturalistic stimuli while controlling for lower level features of the stimuli. In addition, the brain regions identified by searchlight analyses to represent valence and arousal were consistent with previously identified regions associated with emotion processing. These findings extend previous results on the distributed representation of affect to multimodal dynamic stimuli. PMID:27598534

  1. Identifying Core Affect in Individuals from fMRI Responses to Dynamic Naturalistic Audiovisual Stimuli

    PubMed Central

    Kim, Jongwan; Wang, Jing; Wedell, Douglas H.

    2016-01-01

    Recent research has demonstrated that affective states elicited by viewing pictures varying in valence and arousal are identifiable from whole brain activation patterns observed with functional magnetic resonance imaging (fMRI). Identification of affective states from more naturalistic stimuli has clinical relevance, but the feasibility of identifying these states on an individual trial basis from fMRI data elicited by dynamic multimodal stimuli is unclear. The goal of this study was to determine whether affective states can be similarly identified when participants view dynamic naturalistic audiovisual stimuli. Eleven participants viewed 5s audiovisual clips in a passive viewing task in the scanner. Valence and arousal for individual trials were identified both within and across participants based on distributed patterns of activity in areas selectively responsive to audiovisual naturalistic stimuli while controlling for lower level features of the stimuli. In addition, the brain regions identified by searchlight analyses to represent valence and arousal were consistent with previously identified regions associated with emotion processing. These findings extend previous results on the distributed representation of affect to multimodal dynamic stimuli. PMID:27598534

  2. Attitudes toward prenatal genetic testing for Treacher Collins syndrome among affected individuals and families.

    PubMed

    Wu, Rebecca L; Lawson, Cathleen S; Jabs, Ethylin Wang; Sanderson, Saskia C

    2012-07-01

    Treacher Collins syndrome (TCS) is a craniofacial syndrome that is both phenotypically variable and heterogeneous, caused by mutations in the TCOF1, POLR1C, and POLR1D genes. We examined attitudes towards TCS prenatal genetic testing among affected families using a telephone questionnaire. Participants were 31 affected adults and relatives recruited primarily through families cared for in the mid-Atlantic region. Nineteen participants (65%) reported that they would take a TCS prenatal genetic test which could not predict degree of disease severity. Interest in TCS genetic testing was associated with higher income, higher concern about having a child with TCS, lower religiosity, lower concern about genetic testing procedures, and having a sporadic rather than familial mutation. Over half reported that their decision to have TCS genetic testing would be influenced a great deal by their desire to relieve anxiety and attitudes toward abortion. Ten participants (32%) reported that they would be likely to end the pregnancy upon receiving a positive test result; this was lower amongst TCS affected individuals and higher amongst participants with children with TCS. Genetics healthcare providers need to be aware of affected individuals' and families' attitudes and interest in prenatal genetic testing for TCS, and the possible implications for other craniofacial disorders, so that patients' information needs can be met.

  3. Brain imaging of cognitively normal individuals with 2 parents affected by late-onset AD

    PubMed Central

    Murray, John; Tsui, Wai H.; Spector, Nicole; Goldowsky, Alexander; Williams, Schantel; Osorio, Ricardo; McHugh, Pauline; Glodzik, Lidia; Vallabhajosula, Shankar; de Leon, Mony J.

    2014-01-01

    Objectives: This brain imaging study examines whether cognitively normal (NL) individuals with 2 parents affected by late-onset Alzheimer disease (LOAD) show evidence of more extensive Alzheimer disease pathology compared with those who have a single parent affected by LOAD. Methods: Fifty-two NL individuals received MRI, 11C-Pittsburgh compound B (PiB)-PET, and 18F-fluoro-2-deoxyglucose (FDG)-PET. These included 4 demographically balanced groups (n = 13/group, aged 32–72 years, 60% female, 30% APOE ε4 carriers) of NL individuals with maternal (FHm), paternal (FHp), and maternal and paternal (FHmp) family history of LOAD, and with negative family history (FH−). Statistical parametric mapping, voxel-based morphometry, and z-score mapping were used to compare MRI gray matter volumes (GMVs), partial volume–corrected PiB retention, and FDG metabolism across FH groups and vs FH−. Results: NL FHmp showed more severe abnormalities in all 3 biomarkers vs the other groups regarding the number of regions affected and magnitude of impairment. PiB retention and hypometabolism were most pronounced in FHmp, intermediate in FHm, and lowest in FHp and FH−. GMV reductions were highest in FHmp and intermediate in FHm and FHp vs FH−. In all FH+ groups, amyloid-β deposition exceeded GMV loss and hypometabolism exceeded GMV loss (p < 0.001), while amyloid-β deposition exceeded hypometabolism in FHmp and FHp but not in FHm. Conclusions: These biomarker findings show a “LOAD parent-dose effect” in NL individuals several years, if not decades, before possible clinical symptoms. PMID:24523481

  4. [Asymmetric policies for merit-goods: harmonizing individual and social preferences in public health].

    PubMed

    Repullo Labrador, José Ramón

    2009-01-01

    Behavior is a major determinant of health, but changes in individual conduct are difficult, and health promotion lacks effectiveness. State intervention in the last century, rooted in the modernist movement, went far beyond dealing with externalities and built the framework of the welfare state. The crisis of the welfare state and post modernity after the 1970s led to a weakness of ideologies and values, narcissistic individualism, and lack of trust in institutions, all of which hampered the ability of society's perspective to influence individual behavior. A review of health economics (especially merit goods) and public health (ethics and values of health promotion and prevention) may be useful to understand certain dilemmas in the balance between public intervention and individual autonomy. Given that many unhealthy decisions come from biased or irrational individual preferences, a promising new field in public health interventions is being developed, known as , or, more appropriately, as , which allow society to selectively influence those individuals whose decision biases lead to self-harming behavior, without constraining the autonomy of well informed autonomous individuals (even though their preferences may not coincide with society's recommended preferences).

  5. Acknowledging individual responsibility while emphasizing social determinants in narratives to promote obesity-reducing public policy: a randomized experiment.

    PubMed

    Niederdeppe, Jeff; Roh, Sungjong; Shapiro, Michael A

    2015-01-01

    This study tests whether policy narratives designed to increase support for obesity-reducing public policies should explicitly acknowledge individual responsibility while emphasizing social, physical, and economic (social) determinants of obesity. We use a web-based, randomized experiment with a nationally representative sample of American adults (n = 718) to test hypotheses derived from theory and research on narrative persuasion. Respondents exposed to narratives that acknowledged individual responsibility while emphasizing obesity's social determinants were less likely to engage in counterargument and felt more empathy for the story's main character than those exposed to a message that did not acknowledge individual responsibility. Counterarguing and affective empathy fully mediated the relationship between message condition and support for policies to reduce rates of obesity. Failure to acknowledge individual responsibility in narratives emphasizing social determinants of obesity may undermine the persuasiveness of policy narratives. Omitting information about individual responsibility, a strongly-held American value, invites the public to engage in counterargument about the narratives and reduces feelings of empathy for a character that experiences the challenges and benefits of social determinants of obesity.

  6. Acknowledging Individual Responsibility while Emphasizing Social Determinants in Narratives to Promote Obesity-Reducing Public Policy: A Randomized Experiment

    PubMed Central

    Niederdeppe, Jeff; Roh, Sungjong; Shapiro, Michael A.

    2015-01-01

    This study tests whether policy narratives designed to increase support for obesity-reducing public policies should explicitly acknowledge individual responsibility while emphasizing social, physical, and economic (social) determinants of obesity. We use a web-based, randomized experiment with a nationally representative sample of American adults (n = 718) to test hypotheses derived from theory and research on narrative persuasion. Respondents exposed to narratives that acknowledged individual responsibility while emphasizing obesity’s social determinants were less likely to engage in counterargument and felt more empathy for the story’s main character than those exposed to a message that did not acknowledge individual responsibility. Counterarguing and affective empathy fully mediated the relationship between message condition and support for policies to reduce rates of obesity. Failure to acknowledge individual responsibility in narratives emphasizing social determinants of obesity may undermine the persuasiveness of policy narratives. Omitting information about individual responsibility, a strongly-held American value, invites the public to engage in counterargument about the narratives and reduces feelings of empathy for a character that experiences the challenges and benefits of social determinants of obesity. PMID:25706743

  7. Factors Affecting Parent’s Perception on Air Quality—From the Individual to the Community Level

    PubMed Central

    Guo, Yulin; Liu, Fengfeng; Lu, Yuanan; Mao, Zongfu; Lu, Hanson; Wu, Yanyan; Chu, Yuanyuan; Yu, Lichen; Liu, Yisi; Ren, Meng; Li, Na; Chen, Xi; Xiang, Hao

    2016-01-01

    The perception of air quality significantly affects the acceptance of the public of the government’s environmental policies. The aim of this research is to explore the relationship between the perception of the air quality of parents and scientific monitoring data and to analyze the factors that affect parents’ perceptions. Scientific data of air quality were obtained from Wuhan’s environmental condition reports. One thousand parents were investigated for their knowledge and perception of air quality. Scientific data show that the air quality of Wuhan follows an improving trend in general, while most participants believed that the air quality of Wuhan has deteriorated, which indicates a significant difference between public perception and reality. On the individual level, respondents with an age of 40 or above (40 or above: OR = 3.252; 95% CI: 1.170–9.040), a higher educational level (college and above: OR = 7.598; 95% CI: 2.244–25.732) or children with poor healthy conditions (poor: OR = 6.864; 95% CI: 2.212–21.302) have much more negative perception of air quality. On the community level, industrial facilities, vehicles and city construction have major effects on parents’ perception of air quality. Our investigation provides baseline information for environmental policy researchers and makers regarding the public’s perception and expectation of air quality and the benefits to the environmental policy completing and enforcing. PMID:27187432

  8. Factors affecting the informal payments in public and teaching hospitals

    PubMed Central

    Aboutorabi, Ali; Ghiasipour, Maryam; Rezapour, Aziz; Pourreza, Abolghasem; Sarabi Asiabar, Ali; Tanoomand, Asghar

    2016-01-01

    Background: Informal payments in the health sector of many developing countries are considered as a major impediment to health care reforms. Informal payments are a form of systemic fraud and have adverse effects on the performance of the health system. In this study, the frequency and extent of informal payments as well as the determinants of these payments were investigated in general hospitals affiliated to Tehran University of Medical Sciences. Methods: In this cross-sectional study, 300 discharged patients were selected using multi-stage random sampling method. First, three hospitals were selected randomly; then, through a simple random sampling, we recruited 300 discharged patients from internal, surgery, emergency, ICU & CCU wards. All data were collected by structured telephone interviews and questionnaire. We analyzed data using Chi- square, Kruskal-Wallis and Mann-Whitney tests. Results: The results indicated that 21% (n=63) of individuals paid informally to the staff. About 4% (n=12) of the participants were faced with informal payment requests from hospital staff. There was a significant relationship between frequency of informal payments with marital status of participants and type of hospitals. According to our findings, none of the respondents had informal payments to physicians. The most frequent informal payments were in cash and were made to the hospitals’ housekeeping staff to ensure more and better services. There was no significant relationship between the informal payments with socio-demographic characteristics, residential area and insurance status. Conclusion: Our findings revealed that many strategies can be used for both controlling and reducing informal payments. These include training patients and hospitals’ staff, increasing income levels of employees, improving the quantity and quality of health services and changing the entrenched beliefs that necessitate informal payments. PMID:27390685

  9. A FISTful of Emotion: Individual Differences in Trait Anxiety and Cognitive-Affective Flexibility During Preadolescence.

    PubMed

    Mărcuş, Oana; Stanciu, Oana; MacLeod, Colin; Liebregts, Heather; Visu-Petra, Laura

    2016-10-01

    Cognitive-affective flexibility represents the ability to switch between alternative ways of processing emotional stimuli according to situational demands and individual goals. Although reduced flexibility has been implicated as a mechanism for the development of anxiety, there is very limited data on this relationship in children and adolescents. The aim of the current study was to investigate cognitive-affective flexibility in preadolescents (N = 112, 50 girls, 11-12 and 13-14 years old) and to examine if this ability is related to individual differences in trait anxiety. Their interplay was assessed using the modified version of the Flexible Item Selection Task (FIST; Jacques and Zelazo 2001) with non-emotional stimuli (geometrical shapes) and the Emotional FIST (EM-FIST) with emotional stimuli (emotional facial expressions). Performance on the EM-FIST indicated that across the whole age range, trials requiring greater cognitive flexibility were more demanding than nonflexible ones, as revealed by both response time and accuracy performance. Moreover, flexibility demands were higher for younger children than for older ones but only in terms of response speed. Individual differences in trait anxiety moderated the impact of flexibility only on the EM-FIST. Being flexible on the EM-FIST was more demanding for high trait anxious children than for their low trait anxious peers. Lastly, overall girls responded faster than boys, but only in the EM-FIST. These findings extend the presently limited literature concerning variability in cognitive-affective flexibility during this sensitive developmental window.

  10. Individual differences in local gray matter density are associated with differences in affective and cognitive empathy.

    PubMed

    Eres, Robert; Decety, Jean; Louis, Winnifred R; Molenberghs, Pascal

    2015-08-15

    The understanding of empathy from a neuroscientific perspective has recently developed quickly, with numerous functional MRI studies associating different brain regions with different components of empathy. A recent meta-analysis across 40 fMRI studies revealed that affective empathy is most often associated with increased activity in the insula, whereas cognitive empathy is most often associated with activity in the midcingulate cortex and adjacent dorsomedial prefrontal cortex (MCC/dmPFC). To date, however, it remains unclear whether individual differences in brain morphometry in these regions underlie different dispositions in affective and cognitive empathy. In order to test this hypothesis, voxel-based morphometry (VBM) was used to examine the extent to which gray matter density predicts scores from an established empathy measure (Questionnaire of Cognitive and Affective Empathy; QCAE). One hundred and seventy-six participants completed the QCAE and underwent MRI in order to acquire a high-resolution, three-dimensional T1-weighted structural scans. A factor analysis of the questionnaire scores revealed two distinct factors of empathy, affective and cognitive, which confirmed the validity of the QCAE. VBM results revealed gray matter density differences associated with the distinct components of empathy. Higher scores on affective empathy were associated with greater gray matter density in the insula cortex and higher scores of cognitive empathy were associated with greater gray matter density in the MCC/dmPFC. Taken together, these results provide validation for empathy being a multi-component construct, suggesting that affective and cognitive empathy are differentially represented in brain morphometry as well as providing convergent evidence for empathy being represented by different neural and structural correlates. PMID:26008886

  11. Individual differences in local gray matter density are associated with differences in affective and cognitive empathy.

    PubMed

    Eres, Robert; Decety, Jean; Louis, Winnifred R; Molenberghs, Pascal

    2015-08-15

    The understanding of empathy from a neuroscientific perspective has recently developed quickly, with numerous functional MRI studies associating different brain regions with different components of empathy. A recent meta-analysis across 40 fMRI studies revealed that affective empathy is most often associated with increased activity in the insula, whereas cognitive empathy is most often associated with activity in the midcingulate cortex and adjacent dorsomedial prefrontal cortex (MCC/dmPFC). To date, however, it remains unclear whether individual differences in brain morphometry in these regions underlie different dispositions in affective and cognitive empathy. In order to test this hypothesis, voxel-based morphometry (VBM) was used to examine the extent to which gray matter density predicts scores from an established empathy measure (Questionnaire of Cognitive and Affective Empathy; QCAE). One hundred and seventy-six participants completed the QCAE and underwent MRI in order to acquire a high-resolution, three-dimensional T1-weighted structural scans. A factor analysis of the questionnaire scores revealed two distinct factors of empathy, affective and cognitive, which confirmed the validity of the QCAE. VBM results revealed gray matter density differences associated with the distinct components of empathy. Higher scores on affective empathy were associated with greater gray matter density in the insula cortex and higher scores of cognitive empathy were associated with greater gray matter density in the MCC/dmPFC. Taken together, these results provide validation for empathy being a multi-component construct, suggesting that affective and cognitive empathy are differentially represented in brain morphometry as well as providing convergent evidence for empathy being represented by different neural and structural correlates.

  12. Individual dispersal decisions affect fitness via maternal rank effects in male rhesus macaques

    PubMed Central

    Weiß, Brigitte M.; Kulik, Lars; Ruiz-Lambides, Angelina V.; Widdig, Anja

    2016-01-01

    Natal dispersal may have considerable social, ecological and evolutionary consequences. While species-specific dispersal strategies have received much attention, individual variation in dispersal decisions and its fitness consequences remain poorly understood. We investigated causes and consequences of natal dispersal age in rhesus macaques (Macaca mulatta), a species with male dispersal. Using long-term demographic and genetic data from a semi-free ranging population on Cayo Santiago, Puerto Rico, we analysed how the social environment such as maternal family, group and population characteristics affected the age at which males leave their natal group. While natal dispersal age was unrelated to most measures of group or population structure, our study confirmed earlier findings that sons of high-ranking mothers dispersed later than sons of low-ranking ones. Natal dispersal age did not affect males’ subsequent survival, but males dispersing later were more likely to reproduce. Late dispersers were likely to start reproducing while still residing in their natal group, frequently produced extra-group offspring before natal dispersal and subsequently dispersed to the group in which they had fathered offspring more likely than expected. Hence, the timing of natal dispersal was affected by maternal rank and influenced male reproduction, which, in turn affected which group males dispersed to. PMID:27576465

  13. Individual dispersal decisions affect fitness via maternal rank effects in male rhesus macaques.

    PubMed

    Weiß, Brigitte M; Kulik, Lars; Ruiz-Lambides, Angelina V; Widdig, Anja

    2016-01-01

    Natal dispersal may have considerable social, ecological and evolutionary consequences. While species-specific dispersal strategies have received much attention, individual variation in dispersal decisions and its fitness consequences remain poorly understood. We investigated causes and consequences of natal dispersal age in rhesus macaques (Macaca mulatta), a species with male dispersal. Using long-term demographic and genetic data from a semi-free ranging population on Cayo Santiago, Puerto Rico, we analysed how the social environment such as maternal family, group and population characteristics affected the age at which males leave their natal group. While natal dispersal age was unrelated to most measures of group or population structure, our study confirmed earlier findings that sons of high-ranking mothers dispersed later than sons of low-ranking ones. Natal dispersal age did not affect males' subsequent survival, but males dispersing later were more likely to reproduce. Late dispersers were likely to start reproducing while still residing in their natal group, frequently produced extra-group offspring before natal dispersal and subsequently dispersed to the group in which they had fathered offspring more likely than expected. Hence, the timing of natal dispersal was affected by maternal rank and influenced male reproduction, which, in turn affected which group males dispersed to. PMID:27576465

  14. 10 CFR 780.24 - Criteria for declaring a patent affected with the public interest.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Patents Affected With the Public Interest Under Section 153a of the Atomic Energy Act of 1954 § 780.24... utilization of special nuclear material or atomic energy; and (b) The licensing of such invention or...

  15. 10 CFR 780.24 - Criteria for declaring a patent affected with the public interest.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Patents Affected With the Public Interest Under Section 153a of the Atomic Energy Act of 1954 § 780.24... utilization of special nuclear material or atomic energy; and (b) The licensing of such invention or...

  16. 10 CFR 780.24 - Criteria for declaring a patent affected with the public interest.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Patents Affected With the Public Interest Under Section 153a of the Atomic Energy Act of 1954 § 780.24... utilization of special nuclear material or atomic energy; and (b) The licensing of such invention or...

  17. 10 CFR 780.24 - Criteria for declaring a patent affected with the public interest.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... Patents Affected With the Public Interest Under Section 153a of the Atomic Energy Act of 1954 § 780.24... utilization of special nuclear material or atomic energy; and (b) The licensing of such invention or...

  18. 10 CFR 780.24 - Criteria for declaring a patent affected with the public interest.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Patents Affected With the Public Interest Under Section 153a of the Atomic Energy Act of 1954 § 780.24... utilization of special nuclear material or atomic energy; and (b) The licensing of such invention or...

  19. Where Inequality Lives in the Body: Teenage Pregnancy, Public Pedagogies and Individual Lives

    ERIC Educational Resources Information Center

    Luttrell, Wendy

    2011-01-01

    This paper is concerned with how inequality is lived in the body. I have written elsewhere about how teenage pregnancy--as both a public discourse and an individual experience--provides a compelling example of the ways that inequality is carried in bodies, minds, and hearts. The aim of this paper is to revisit my earlier analysis and consider more…

  20. Public Attitudes towards Individuals with Intellectual Disabilities as Measured by the Concept of Social Distance

    ERIC Educational Resources Information Center

    Ouellette-Kuntz, Helene; Burge, Philip; Brown, Hilary K.; Arsenault, Elizabeth

    2010-01-01

    Background: While current practices strive to include individuals with intellectual disabilities in community opportunities, stigmatizing attitudes held by the public can be a barrier to achieving true social inclusion. Methods: A sample of 625 community members completed the Social Distance Subscale of the Multidimensional Attitude Scale on…

  1. Individuals with Disabilities Education Act: Public School Application of Providing FAPE in the Least Restrictive Environment

    ERIC Educational Resources Information Center

    Teal, Christi B.

    2013-01-01

    The purpose of this study was to investigate how courts deal with issues related to the broad definition of free appropriate public education (FAPE) as it pertains to the least restrictive environment (LRE) for the provision of special education services as legislated though the Individuals with Disabilities Education Act (IDEA). The Supreme Court…

  2. Career Pathways: Aligning Public Resources to Support Individual and Regional Economic Advancement in the Knowledge Economy

    ERIC Educational Resources Information Center

    Jenkins, Davis

    2006-01-01

    This paper describes career pathways, a framework or approach by which regions can better align publicly supported systems and programs to build a knowledge-economy workforce customized to the needs of local labor markets. A career pathway is a series of connected education and training programs and support services that enable individuals to…

  3. Ethics of the profession of public relations--does the public relations affects on journalism in Croatia?

    PubMed

    Tanta, Ivan; Lesinger, Gordana

    2013-09-01

    of where the boundaries of public relations and journalism are. Where one ends and the other begins, and the extent to which these two professions touch and affect each other. Is manipulation and spin present in the media, that is the questions that we seek the answer in this paper.

  4. Ethics of the profession of public relations--does the public relations affects on journalism in Croatia?

    PubMed

    Tanta, Ivan; Lesinger, Gordana

    2013-09-01

    of where the boundaries of public relations and journalism are. Where one ends and the other begins, and the extent to which these two professions touch and affect each other. Is manipulation and spin present in the media, that is the questions that we seek the answer in this paper. PMID:24308204

  5. Come rain or come shine: individual differences in how weather affects mood.

    PubMed

    Klimstra, Theo A; Frijns, Tom; Keijsers, Loes; Denissen, Jaap J A; Raaijmakers, Quinten A W; van Aken, Marcel A G; Koot, Hans M; van Lier, Pol A C; Meeus, Wim H J

    2011-12-01

    There is a widespread belief that weather affects mood. However, few studies have investigated this link, and even less is known about individual differences in people's responses to the weather. In the current study, we sought to identify weather reactivity types by linking self-reported daily mood across 30 days with objective weather data. We identified four distinct types among 497 adolescents and replicated these types among their mothers. The types were labeled Summer Lovers (better mood with warmer and sunnier weather), Unaffected (weak associations between weather and mood), Summer Haters (worse mood with warmer and sunnier weather), and Rain Haters (particularly bad mood on rainy days). In addition, intergenerational concordance effects were found for two of these types, suggesting that weather reactivity may run in the family. Overall, the large individual differences in how people's moods were affected by weather reconciles the discrepancy between the generally held beliefs that weather has a substantive effect on mood and findings from previous research indicating that effects of weather on mood are limited or absent.

  6. Genomic architecture of inflammatory bowel disease in five families with multiple affected individuals

    PubMed Central

    Stittrich, Anna B; Ashworth, Justin; Shi, Mude; Robinson, Max; Mauldin, Denise; Brunkow, Mary E; Biswas, Shameek; Kim, Jin-Man; Kwon, Ki-Sun; Jung, Jae U; Galas, David; Serikawa, Kyle; Duerr, Richard H; Guthery, Stephen L; Peschon, Jacques; Hood, Leroy; Roach, Jared C; Glusman, Gustavo

    2016-01-01

    Currently, the best clinical predictor for inflammatory bowel disease (IBD) is family history. Over 163 sequence variants have been associated with IBD in genome-wide association studies, but they have weak effects and explain only a fraction of the observed heritability. It is expected that additional variants contribute to the genomic architecture of IBD, possibly including rare variants with effect sizes larger than the identified common variants. Here we applied a family study design and sequenced 38 individuals from five families, under the hypothesis that families with multiple IBD-affected individuals harbor one or more risk variants that (i) are shared among affected family members, (ii) are rare and (iii) have substantial effect on disease development. Our analysis revealed not only novel candidate risk variants but also high polygenic risk scores for common known risk variants in four out of the five families. Functional analysis of our top novel variant in the remaining family, a rare missense mutation in the ubiquitin ligase TRIM11, suggests that it leads to increased nuclear factor of kappa light chain enhancer in B-cells (NF-κB) signaling. We conclude that an accumulation of common weak-effect variants accounts for the high incidence of IBD in most, but not all families we analyzed and that a family study design can identify novel rare variants conferring risk for IBD with potentially large effect size, such as the TRIM11 p.H414Y mutation. PMID:27081563

  7. Congress, courts, and commerce: upholding the individual mandate to protect the public's health.

    PubMed

    Hodge, James G; Brown, Erin C Fuse; Orenstein, Daniel G; O'Keefe, Sarah

    2011-01-01

    Among multiple legal challenges to the Patient Protection and Affordable Care Act (PPACA) is the premise that PPACA's "individual mandate" (requiring all individuals to obtain health insurance by 2014 or face civil penalties) is inviolate of Congress' interstate commerce powers because Congress lacks the power to regulate commercial "inactivity." Several courts initially considering this argument have rejected it, but federal district courts in Virginia and Florida have concurred, leading to numerous appeals and prospective review of the United States Supreme Court. Despite creative arguments, the dispositive constitutional question is not whether Congress' interstate commerce power extends to commercial inactivity. Rather, it is whether Congress may regulate individual decisions with significant economic ramifications in the interests of protecting and promoting the public's health. This article offers a counter-interpretation of the scope of Congress' interstate commerce power to regulate in furtherance of the public's health.

  8. Considerations on assisted resilience and individualized therapy in bipolar affective disorder, with a clinical case exemplification

    PubMed Central

    BOLOS, ALEXANDRA

    2015-01-01

    Morbidity, mortality and economic consequences of bipolar affective disorder are very important to be evaluated because many of the costs entailed by this psychiatric disorder come from indirect costs due to inadequate diagnosis and treatment and from the characteristics of the affective symptoms itself. Psychotherapy focuses on diagnosis and the newest pharmacotherapy determines a decreasing of the morbidity of the disorder and also of its social and economic burden. However, more studies are necessary, with more heterogeneous patients, to find more predictors regarding the psychosocial consequences and to find more information about the prognosis of the bipolar disorder. In this context, in this paper we discuss the role of assisted resilience and the individualization of the therapy of bipolar affective disorder, especially that the resilience must be seen as a continuum and can be used anytime and in any situation, according to the theory of Geanellos. This idea is reflected in a case presentation of a patient with the diagnosis of bipolar disorder. PMID:26733744

  9. Do Foreclosures Affect Boston Public School Student Academic Performance? Public Policy Brief No. 13-5

    ERIC Educational Resources Information Center

    Bradbury, Katharine; Burke, Mary A.; Triest, Robert K.

    2013-01-01

    Foreclosures have well-documented adverse consequences for families living in or owning properties undergoing foreclosure and on surrounding neighborhoods, but they may also have other costs. This policy brief summarizes our research on the impact of mortgage foreclosures on academic performance among Boston public school students. The data show…

  10. Phenological mismatch strongly affects individual fitness but not population demography in a woodland passerine.

    PubMed

    Reed, Thomas E; Jenouvrier, Stephanie; Visser, Marcel E

    2013-01-01

    Populations are shifting their phenology in response to climate change, but these shifts are often asynchronous among interacting species. Resulting phenological mismatches can drive simultaneous changes in natural selection and population demography, but the links between these interacting processes are poorly understood. Here we analyse 37 years of data from an individual-based study of great tits (Parus major) in the Netherlands and use mixed-effects models to separate the within- and across-year effects of phenological mismatch between great tits and caterpillars (a key food source for developing nestlings) on components of fitness at the individual and population levels. Several components of individual fitness were affected by individual mismatch (i.e. late breeding relative to the caterpillar food peak date), including the probability of double-brooding, fledgling success, offspring recruitment probability and the number of recruits. Together these effects contributed to an overall negative relationship between relative fitness and laying dates, that is, selection for earlier laying on average. Directional selection for earlier laying was stronger in years where birds bred on average later than the food peak, but was weak or absent in years where the phenology of birds and caterpillars matched (i.e. no population mismatch). The mean number of fledglings per female was lower in years when population mismatch was high, in part because fewer second broods were produced. Population mismatch had a weak effect on the mean number of recruits per female, and no effect on mean adult survival, after controlling for the effects of breeding density and the quality of the autumnal beech (Fagus sylvatica) crop. These findings illustrate how climate change-induced mismatch can have strong effects on the relative fitness of phenotypes within years, but weak effects on mean demographic rates across years. We discuss various general mechanisms that influence the extent of

  11. Chronic hand eczema: perception and knowledge in non-affected individuals from general and dermatological practice.

    PubMed

    Letulé, Valerie; Herzinger, Thomas; Schirner, Astrid; Hertrich, Frank; Lange, Dirk; Ruzicka, Thomas; Molin, Sonja

    2014-11-01

    Misunderstanding and stigmatisation are common problems encountered by patients with hand eczema. Various misconceptions about the disease circulate in the general population. Although hand eczema has gained more attention in dermatology during the past years, information on public perception of the disease is still lacking. The aim of our study was to investigate perception of and level of knowledge on the subject hand eczema. There were 624 patients included from 2 general medicine practices and 2 dermatological practices. A self-administered questionnaire was filled out by the participants, covering issues on history of hand eczema, level of knowledge and attitude towards a clinical photograph of hand eczema. We found that a larger proportion of individuals from dermatological practice were more familiar with hand eczema as a disease than those from general medical practice. Women knew significantly more about and had a more positive perception of the disease than men. Our results imply that the level of knowledge on hand eczema in the general public is rather low and influenced by prejudice.

  12. Individual Differences in Beat Perception Affect Gait Responses to Low- and High-Groove Music

    PubMed Central

    Leow, Li-Ann; Parrott, Taylor; Grahn, Jessica A.

    2014-01-01

    Slowed gait in patients with Parkinson’s disease (PD) can be improved when patients synchronize footsteps to isochronous metronome cues, but limited retention of such improvements suggest that permanent cueing regimes are needed for long-term improvements. If so, music might make permanent cueing regimes more pleasant, improving adherence; however, music cueing requires patients to synchronize movements to the “beat,” which might be difficult for patients with PD who tend to show weak beat perception. One solution may be to use high-groove music, which has high beat salience that may facilitate synchronization, and affective properties, which may improve motivation to move. As a first step to understanding how beat perception affects gait in complex neurological disorders, we examined how beat perception ability affected gait in neurotypical adults. Synchronization performance and gait parameters were assessed as healthy young adults with strong or weak beat perception synchronized to low-groove music, high-groove music, and metronome cues. High-groove music was predicted to elicit better synchronization than low-groove music, due to its higher beat salience. Two musical tempi, or rates, were used: (1) preferred tempo: beat rate matched to preferred step rate and (2) faster tempo: beat rate adjusted to 22.5% faster than preferred step rate. For both strong and weak beat-perceivers, synchronization performance was best with metronome cues, followed by high-groove music, and worst with low-groove music. In addition, high-groove music elicited longer and faster steps than low-groove music, both at preferred tempo and at faster tempo. Low-groove music was particularly detrimental to gait in weak beat-perceivers, who showed slower and shorter steps compared to uncued walking. The findings show that individual differences in beat perception affect gait when synchronizing footsteps to music, and have implications for using music in gait rehabilitation. PMID:25374521

  13. Recruiting for research studies using online public advertisements: examples from research in affective disorders

    PubMed Central

    Wise, Toby; Arnone, Danilo; Marwood, Lindsey; Zahn, Roland; Lythe, Karen E; Young, Allan H

    2016-01-01

    Successful recruitment is vital for any research study. Difficulties in recruitment are not uncommon and can have important implications. This is particularly relevant to research conducted in affective disorders due to the nature of the conditions and the clinical services that serve these patients. Recently, online public advertisements have become more generally accessible and may provide an effective way to recruit patient populations. However, there is paucity of evidence on their viability as a method of recruiting patients into studies of disease mechanisms in these disorders. Public advertisement methods can be useful when researchers require specific populations, such as those not receiving pharmacological treatment. This work describes our experience in successfully recruiting participants into neuroimaging research studies in affective disorders using online public advertisements. Results suggest that these online public advertisements are an effective method for successfully recruiting participants with affective disorders into research studies, particularly for research focusing on disease mechanisms in specific populations. PMID:26917961

  14. Individual Differences in Learning the Affective Value of Others Under Minimal Conditions

    PubMed Central

    Bliss-Moreau, Eliza; Barrett, Lisa Feldman; Wright, Christopher I.

    2009-01-01

    This paper provides the first demonstration that people can learn about the positive and negative value of other people (e.g., neutral faces) under minimal learning conditions, with stable individual differences in this learning. In four studies, participants viewed neutral faces paired with sentences describing positive, negative or neutral behaviors on either two (Study 1) or four (Studies 2, 3, and 4) occasions. Participants were later asked to judge the valence of the faces alone. Studies 1 and 2 demonstrated that learning does occur under minimal conditions. Study 3 and 4 further demonstrated that the degree of learning was moderated by Extraversion. Finally, Study 4 demonstrated that initial learning persisted over a period of 2 days. Implications for affective processing and person perception are discussed. PMID:18729580

  15. Exome Sequencing of 75 Individuals from Multiply Affected Coeliac Families and Large Scale Resequencing Follow Up

    PubMed Central

    Mistry, Vanisha; Bockett, Nicholas A.; Levine, Adam P.; Mirza, Muddassar M.; Hunt, Karen A.; Ciclitira, Paul J.; Hummerich, Holger; Neuhausen, Susan L.; Simpson, Michael A.; Plagnol, Vincent; van Heel, David A.

    2015-01-01

    Coeliac disease (CeD) is a highly heritable common autoimmune disease involving chronic small intestinal inflammation in response to dietary wheat. The human leukocyte antigen (HLA) region, and 40 newer regions identified by genome wide association studies (GWAS) and dense fine mapping, account for ∼40% of the disease heritability. We hypothesized that in pedigrees with multiple individuals with CeD rare [minor allele frequency (MAF) <0.5%] mutations of larger effect size (odds ratios of ∼ 2–5) might exist. We sequenced the exomes of 75 coeliac individuals of European ancestry from 55 multiply affected families. We selected interesting variants and genes for further follow up using a combination of: an assessment of shared variants between related subjects, a model-free linkage test, and gene burden tests for multiple, potentially causal, variants. We next performed highly multiplexed amplicon resequencing of all RefSeq exons from 24 candidate genes selected on the basis of the exome sequencing data in 2,248 unrelated coeliac cases and 2,230 controls. 1,335 variants with a 99.9% genotyping call rate were observed in 4,478 samples, of which 939 were present in coding regions of 24 genes (Ti/Tv 2.99). 91.7% of coding variants were rare (MAF <0.5%) and 60% were novel. Gene burden tests performed on rare functional variants identified no significant associations (p<1×10−3) in the resequenced candidate genes. Our strategy of sequencing multiply affected families with deep follow up of candidate genes has not identified any new CeD risk mutations. PMID:25635822

  16. Interacting with Nature Improves Cognition and Affect for Individuals with Depression

    PubMed Central

    Berman, Marc G.; Kross, Ethan; Krpan, Katherine M.; Askren, Mary K.; Burson, Aleah; Deldin, Patricia J.; Kaplan, Stephen; Sherdell, Lindsey; Gotlib, Ian H.; Jonides, John

    2012-01-01

    Background This study aimed to explore whether walking in nature may be beneficial for individuals with major depressive disorder (MDD). Healthy adults demonstrate significant cognitive gains after nature walks, but it was unclear whether those same benefits would be achieved in a depressed sample as walking alone in nature might induce rumination, thereby worsening memory and mood. Methods Twenty individuals diagnosed with MDD participated in this study. At baseline, mood and short term memory span were assessed using the PANAS and the backwards digit span (BDS) task, respectively. Participants were then asked to think about an unresolved negative autobiographical event to prime rumination, prior to taking a 50 minute walk in either a natural or urban setting. After the walk, mood and short-term memory span were reassessed. The following week, participants returned to the lab and repeated the entire procedure, but walked in the location not visited in the first session (i.e., a counterbalanced within-subjects design). Results Participants exhibited significant increases in memory span after the nature walk relative to the urban walk, p < .001, ηp2= .53 (a large effect-size). Participants also showed increases in mood, but the mood effects did not correlate with the memory effects, suggesting separable mechanisms and replicating previous work. Limitations Sample size and participants’ motivation. Conclusions These findings extend earlier work demonstrating the cognitive and affective benefits of interacting with nature to individuals with MDD. Therefore, interacting with nature may be useful clinically as a supplement to existing treatments for MDD. PMID:22464936

  17. Individual vulnerability to substance abuse and affective disorders: role of early environmental influences.

    PubMed

    Koehl, Muriel; Lemaire, Valérie; Mayo, Willy; Abrous, Djoher Nora; Maccari, Sefania; Piazza, Pier Vincenzo; Le Moal, Michel; Vallée, Monique

    2002-06-01

    One of the most important questions raised by modern psychiatry and experimental psychopathology is the origin of mental diseases. More concisely, clinical and experimental neurosciences are increasingly concerned with the factors that render one individual more vulnerable than another to a given pathological outcome. Animal models are now available to understand the sources of individual differences for specific phenotypes prone to behavioral disadaptations. Over the last 10 years we have explored the consequences of environmental perinatal manipulations in the rat. We have shown that prenatal stress is at the origin of a wide range of physiological and behavioral aberrances such as alterations in the activity of the hormonal stress axis, increased vulnerability to drug of abuse, emotional liability, cognitive impairments and predisposition to pathological aging. Taken together, these abnormalities define a bio-behavioral syndrome. Furthermore, the cognitive disabilities observed in prenatally-stressed rats were recently related to an alteration of neurogenesis in the dentate gyrus, thus confirming the impact of early life events on brain morphology. A second model (handling model) has also been developed in which pups are briefly separated from their mothers during early postnatal life. In contrast with prenatally-stressed animals, handled rats exhibited a reduced emotion response when confronted with novel situations and were protected against age-induced impairments of both the hormonal stress axis and cognitive functions. Taken together, the results of these investigations show that the bio-behavioral phenotype that characterizes each individual is strongly linked to the nature and timing of perinatal experience. Furthermore, data collected in prenatally-stressed animals indicate that this model could be used profitably to understand the etiology and pathophysiology of affective disorders. PMID:12829419

  18. Revealing a latent variable: Individual differences in affective response to repeated injections

    PubMed Central

    Aydin, Cigdem; Frohmader, Karla; Akil, Huda

    2015-01-01

    Latent variables may exist in experimental designs and may interfere with reproducibility of findings. The present study reveals one such variable, the individual differences in affective response to chronic injection stress, by using the novelty-seeking phenotype as a model of differential emotional reactivity. The phenotype is identified by exposing a population of experimentally-naïve outbred rats to the mild stress of a novel environment and classifying them as high responders (HR; upper 1/3rd) and low responders (LR; lower 1/3rd) based on their locomotor reactivity. Research has shown that HR/LR animals differ in their basal levels of anxiety- and depressive-like behavior, as well as in their response to environmental and pharmacological challenges; suggesting validity of this model in studying individual differences in stress reactivity. The present data showed that 14 daily, intraperitoneal saline injections did not alter the phenotypic differences in social behavior observed basally in HR/LR rats. However, injections significantly increased time spent immobile in the forced swim test in LRs, while the identical regimen significantly decreased the same measure in HRs, compared to handled-controls. These data indicate that individual differences in stress reactivity can have a significant impact on the depressive-like responses to repeated intraperitoneal injections in rats. Given that such underlying emotional variability exists within standard, outbred rat populations, this study highlights the importance of accounting for such variability in any study investigating the effects of repeated drug administration on depressive-like behavior for reliability and replicability of findings. Thus, we recommend including an uninjected control group in all studies. PMID:26191946

  19. Effects of the therapist's nonverbal behavior on participation and affect of individuals with Alzheimer's disease during group music therapy sessions.

    PubMed

    Cevasco, Andrea M

    2010-01-01

    In healthcare settings, medical professionals' nonverbal behavior impacts patients' satisfaction and long-term physical, cognitive, and emotional well-being. The purpose of this research was to determine the effects of a music therapist's nonverbal behavior, affect and proximity, on participation and affect of 38 individuals with Alzheimer's disease and other related dementia (ADRD) during movement-to-music, singing, and instrument playing. Data indicated 62% of the individuals evinced positive affect when the therapist utilized affect and proximity combined, followed by the affect only condition (53%), proximity only condition (30%), and no affect or proximity condition (28%). A Friedman analysis indicated a significant difference in individuals' affect according to treatment conditions, chi(r)2 (3, 4) = 34.05, p = .001. Nonverbal behavior also impacted individuals' accuracy of participation, with participation at 79% for both affect and proximity combined, 75% for affect only, 71% for no affect or proximity, and 70% for proximity only. A significant difference occurred for participation by treatment conditions, F (3, 111) = 4.05, p = .009, eta2 = .10. Clinical implications are discussed.

  20. Cerebral White Matter Lesions and Affective Episodes Correlate in Male Individuals with Bipolar Disorder

    PubMed Central

    Birner, Armin; Seiler, Stephan; Lackner, Nina; Bengesser, Susanne A.; Queissner, Robert; Fellendorf, Frederike T.; Platzer, Martina; Ropele, Stefan; Enzinger, Christian; Schwingenschuh, Petra; Mangge, Harald; Pirpamer, Lukas; Deutschmann, Hannes; McIntyre, Roger S.; Kapfhammer, Hans-Peter; Reininghaus, Bernd; Reininghaus, Eva Z.

    2015-01-01

    Background Cerebral white matter lesions (WML) have been found in normal aging, vascular disease and several neuropsychiatric conditions. Correlations of WML with clinical parameters in BD have been described, but not with the number of affective episodes, illness duration, age of onset and Body Mass Index in a well characterized group of euthymic bipolar adults. Herein, we aimed to evaluate the associations between bipolar course of illness parameters and WML measured with volumetric analysis. Methods In a cross-sectional study 100 euthymic individuals with BD as well as 54 healthy controls (HC) were enrolled to undergo brain magnetic resonance imaging using 3T including a FLAIR sequence for volumetric assessment of WML-load using FSL-software. Additionally, clinical characteristics and psychometric measures including Structured Clinical Interview according to DSM-IV, Hamilton-Depression, Young Mania Rating Scale and Beck’s Depression Inventory were evaluated. Results Individuals with BD had significantly more (F = 3.968, p < .05) WML (Mdn = 3710mm3; IQR = 2961mm3) than HC (Mdn = 2185mm3; IQR = 1665mm3). BD men (Mdn = 4095mm3; IQR = 3295mm3) and BD women (Mdn = 3032mm3; IQR = 2816mm3) did not significantly differ as to the WML-load or the number and type of risk factors for WML. However, in men only, the number of manic/hypomanic episodes (r = 0.72; p < .001) as well as depressive episodes (r = 0.51; p < .001) correlated positively with WML-load. Conclusions WML-load strongly correlated with the number of manic episodes in male BD patients, suggesting that men might be more vulnerable to mania in the context of cerebral white matter changes. PMID:26252714

  1. Revealing a latent variable: individual differences in affective response to repeated injections.

    PubMed

    Aydin, Cigdem; Frohmader, Karla; Akil, Huda

    2015-10-01

    [Correction Notice: An Erratum for this article was reported in Vol 129(5) of Behavioral Neuroscience (see record 2015-43762-001). In the article, there was an error in the abstract. The sentence "However, injections significantly increased time spent immobile in the forced swim test in LRs, while the identical regimen significantly decreased the same measure in HRs, compared with handled-controls." should be "However, injections significantly increased time spent immobile in the forced swim test in HRs, while the identical regimen significantly decreased the same measure in LRs, compared with handled-controls."] Latent variables may exist in experimental designs and may interfere with reproducibility of findings. The present study reveals 1 such variable, the individual differences in affective response to chronic injection stress, by using the novelty-seeking phenotype as a model of differential emotional reactivity. The phenotype is identified by exposing a population of experimentally naïve outbred rats to the mild stress of a novel environment and classifying them as high responders (HR; upper 1/3) and low responders (LR; lower 1/3) based on their locomotor reactivity. Research has shown that HR/LR animals differ in their basal levels of anxiety- and depressive-like behavior, as well as in their response to environmental and pharmacological challenges; suggesting validity of this model in studying individual differences in stress reactivity. The present data showed that 14 daily, intraperitoneal saline injections did not alter the phenotypic differences in social behavior observed basally in HR/LR rats. However, injections significantly increased time spent immobile in the forced swim test in HRs, [corrected] while the identical regimen significantly decreased the same measure in LRs, [corrected] compared with handled-controls. These data indicate that individual differences in stress reactivity can have a significant impact on the depressive-like responses

  2. Does degree of handedness in a group of right-handed individuals affect language comprehension?

    PubMed Central

    Newman, Sharlene; Malaia, Evie; Seo, Roy

    2014-01-01

    The impact of handedness on language processing has been studied extensively and the results indicate that there is a relationship between the two variables; however, the nature of the relationship is not at all clear. In the current study we explored degree of handedness (DH) opposed to direction in a group of right-handed individuals. fMRI was used to explore the impact of DH on the sentence comprehension network. The results revealed that during sentence comprehension activation in regions linked to semantic memory (e.g., anterior temporal cortex) were modulated by DH. Also, unexpectedly the precuneus/posterior cingulate gyrus which has been linked to episodic memory was also affected by DH. These results extend those reported previously by showing that the neural architecture that supports sentence comprehension is modulated by DH. More specifically, together the results presented here support the hypothesis proposed by Townsend et al. (2001) that DH interacts with the language system and impacts the strategy used during sentence comprehension. PMID:24607732

  3. Does degree of handedness in a group of right-handed individuals affect language comprehension?

    PubMed

    Newman, Sharlene; Malaia, Evie; Seo, Roy

    2014-04-01

    The impact of handedness on language processing has been studied extensively and the results indicate that there is a relationship between the two variables; however, the nature of the relationship is not at all clear. In the current study we explored degree of handedness (DH) opposed to direction in a group of right-handed individuals. fMRI was used to explore the impact of DH on the sentence comprehension network. The results revealed that during sentence comprehension activation in regions linked to semantic memory (e.g., anterior temporal cortex) were modulated by DH. Also, unexpectedly the precuneus/posterior cingulate gyrus which has been linked to episodic memory was also affected by DH. These results extend those reported previously by showing that the neural architecture that supports sentence comprehension is modulated by DH. More specifically, together the results presented here support the hypothesis proposed by Townsend, Carrithers, and Bever (2001) that DH interacts with the language system and impacts the strategy used during sentence comprehension. PMID:24607732

  4. The impact of computer use on the individualization of students' learning experiences in public middle school science classrooms

    NASA Astrophysics Data System (ADS)

    Hollands, Fiona Mae

    Given the recent emphasis and significant expenditures on technology as a tool in educational reform, policymakers, educators, and taxpayers are seeking accountability in terms of evaluation of its impact. With a view to investigating how the presence of computers in the classroom has affected the process of teaching and learning, this study aims to determine whether and how computer use by public middle school students in the science classroom might facilitate the individualization of students' instructional experiences. Questionnaires from 50 middle school science teachers located in 20 Manhattan public schools were collected to provide background information on each teacher's teaching philosophy, teaching practices, attitude toward technology, technology skills, and technology use in the science classroom. Questionnaires from 673 students of these teachers provided information regarding the students' computer use and skills and addressed issues of classroom environment deemed to be indicators of individualization of instruction. A classroom observation instrument was used to quantitatively track how 191 of these students interacted and worked with peers, the teacher, and resources in the classroom. The relationships between degree of computer use and the indicators of individualization of instruction were investigated using multilevel statistics, accounting for the clustering effect caused by students being grouped together in classrooms, to provide a more reliable analysis than traditional single level, fixed effects models. Random intercept analyses allowed an investigation into the mediating effects of teacher and classroom variables on the various outcomes. An increase in computer use was found to be associated with changes in certain aspects of the learning environment: fewer but more protracted verbal interactions in the classroom; more one-on-one interactions among students and between individual students and the teacher; more time spent working

  5. Individual behavior and social wealth in the spatial public goods game

    NASA Astrophysics Data System (ADS)

    Teng, Xian; Yan, Shu; Tang, Shaoting; Pei, Sen; Li, Weihua; Zheng, Zhiming

    2014-05-01

    Group interactions on structured populations can be represented by the public goods game on networks. During the evolutionary games, selective investment mechanism fosters social cooperative behavior. First we focus on star-like graphs to provide some light on why selective investment mechanism can promote collective cooperation. Then we implement public goods game with this mechanism on scale free networks to investigate behavior properties of individuals within different social environments. We indicate that high-degree nodes are predominantly inert owning largely to their satisfaction with their status, while low-degree nodes are very active due to their strive towards higher prosperity. Besides, we introduce the Gini coefficient to describe social inequality and find that large multiply factor r favors social fairness. Our work is applicable for community supervision and social wealth regulation.

  6. Internal Challenges Affecting Academic Performance of Student-Athletes in Ghanaian Public Universities

    ERIC Educational Resources Information Center

    Apaak, Daniel; Sarpong, Emmanuel Osei

    2015-01-01

    This paper examined internal challenges affecting academic performance of student-athletes in Ghanaian public universities, using a descriptive survey research design. Proportionate random sampling technique was employed to select Three Hundred and Thirty-Two (332) respondents for the study. The instrument used in gathering data for the study was…

  7. Vector-borne pathogens: New and emerging arboviral diseases affecting public health

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Dengue and Zika have quickly become two of the most important vector-borne diseases affecting Public health around the world. This presentation will introduce vector-borne diseases and all the vectors implicated. A focus will be made on the most important arboviral diseases (Zika and dengue) describ...

  8. A Dilemma about Homemakers' Involvement in Developing Public Policies That Affect the Family.

    ERIC Educational Resources Information Center

    Long, James S.

    As a society, we believe that persons affected by a public decision should be represented in the development of that policy. The Family Community Leadership program (FCL), recently launched in Alaska, Colorado, Hawaii, New Mexico, Oregon, and Washington, has been established to increase homemakers' understanding of social concerns that influence…

  9. An Analysis of Factors that Affect Job Satisfaction of Public High School Business Teachers in Ohio.

    ERIC Educational Resources Information Center

    Lacy, Annell

    The purposes of this study were (1) to determine whether selected factors affect the job satisfaction of business teachers in public high schools in Ohio, and (2) to determine whether teachers in Ohio's block-time programs are more satisfied with their jobs than teachers in traditional business education programs. To gather needed data, a…

  10. Public Policy Issues Affecting Services to Persons with Disabilities: A 1980 Perspective.

    ERIC Educational Resources Information Center

    Ross, E. Clarke

    1980-01-01

    The report discusses public policy issues affecting services to the disabled. Aspects covered include umbrella versus categorical service organization, independent living, independent living services, deinstitutionalization and the unions, utilizing Medicaid for 24 hour residential services, national health insurance, financing home services and…

  11. Public School Principals' Perceptions of Selected External Factors Affecting Job Performance.

    ERIC Educational Resources Information Center

    Reisert, John E.

    Based on principals' own perceptions, this paper examines how the principal's role has changed, what constitutes principals' major problems or concerns, and how state and federal regulations and community pressures have affected the principal's role. The project identified and interviewed 56 public school principals for an 11-county area served by…

  12. 32 CFR 701.67 - Petitions for issuance, revision, or cancellation of regulations affecting the public.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... regulations affecting the public. In accordance with the provisions of 32 CFR part 336, the Department of the... Navy, a policy, requirement, or procedure which is, or would be, within the purview of § 701.66. The... reasons for the disposition, of any petition within the purview of this section....

  13. Assessing state stem cell programs in the United States: how has state funding affected publication trends?

    PubMed

    Alberta, Hillary B; Cheng, Albert; Jackson, Emily L; Pjecha, Matthew; Levine, Aaron D

    2015-02-01

    Several states responded to federal funding limitations placed on human embryonic stem cell research and the potential of the field by creating state stem cell funding programs, yet little is known about the impact of these programs. Here we examine how state programs have affected publication trends in four states.

  14. Ethical Dilemmas in Protecting Individual Rights Versus Public Protection in the Case of Infectious Diseases

    PubMed Central

    Phua, Kai-Lit

    2013-01-01

    Infectious diseases—including emerging and re-emerging diseases such as Ebola and tuberculosis—continue to be important causes of morbidity and mortality in the globalizing, contemporary world. This article discusses the ethical issues associated with protecting the rights of individuals versus the protection of the health of populations in the case of infectious diseases. The discussion uses the traditional medical ethics approach together with the public health approach presented by Faden and Shebaya.3 Infectious diseases such as Ebola hemorrhagic fever, Nipah virus and HIV/AIDS (together with tuberculosis) will be used to illustrate particular points in the discussion. PMID:24847171

  15. Memory Load Affects Object Individuation in 18-Month-Old Infants

    ERIC Educational Resources Information Center

    Zosh, Jennifer M.; Feigenson, Lisa

    2012-01-01

    Accurate representation of a changing environment requires individuation--the ability to determine how many numerically distinct objects are present in a scene. Much research has characterized early individuation abilities by identifying which object features infants can use to individuate throughout development. However, despite the fact that…

  16. Individualism, acceptance and differentiation as attitude traits in the public's response to vaccination.

    PubMed

    Velan, Baruch; Boyko, Valentina; Lerner-Geva, Liat; Ziv, Arnona; Yagar, Yaakov; Kaplan, Giora

    2012-09-01

    The attitude of the general public to vaccination was evaluated through a survey conducted on a representative sample of the Israeli population (n = 2,018), in which interviewees were requested to express their standpoints regarding five different vaccination programs. These included: pandemic influenza vaccination, seasonal influenza vaccination, travel vaccines, Human Papilloma Virus vaccine and childhood vaccinations. Analysis of the responses reveal three major attitude traits: a) acceptance, characterized by the opinion that targets should be vaccinated; b) individualism, characterized by the opinion that vaccination should be left to personal choice; and c) differentiation, characterized by the tendency to express different attitudes when addressing different vaccination programs. Interestingly, direct opposition to vaccination was found to be a minor attitude trait in this survey. Groups within the population could be defined according to their tendency to assume these different attitudes as Acceptors, Judicious-acceptors, Differentiators, Soft-individualists, and Hard-individualists. These groups expressed different standpoints on all five vaccination programs as well as on other health recommendations, such as screening for early detection of cancer. Attitude traits could be also correlated, to a certain extent, with actual compliance with vaccination programs. Interestingly, attitudes to vaccination were not correlated with social profiles related to income or education, although younger individuals exhibited higher degrees of individualism and differentiation. Taken together, all this is in accordance with the current social settings, underlining the individual's tendency for critical evaluation and self-stirring. This should be taken into consideration by health authorities involved in vaccination programs.

  17. Dollars, lobbying, and secrecy: how campaign contributions and lobbying affect public policy.

    PubMed

    Seymour, Whitney North; Seymour, Gabriel North

    2013-01-01

    Public policy is too often determined not by the merits of the case but, rather, by individuals, corporations, and even countries who buy influence and alter public policy for the benefit of only a few. As a wrap-up for this conference on "Corporate Interference with Science and Health: Fracking, Food and Wireless," it is our intent to provide a personal story of how money can buy favors and determine policies that are often counter to the public interest and can even lead to failure to protect the health of the public. Given our background in law specific to the US, the basis of our evidence comes from legal rulings as well as legislative actions that have had an impact on policies in the US. While the specifics of governments vary, related activities surrounding money, lobbying, who knows who, and how decisions are made in secret to benefit a few are events that occur everywhere.

  18. Insular Activity during Passive Viewing of Aversive Stimuli Reflects Individual Differences in State Negative Affect

    ERIC Educational Resources Information Center

    Meriau, Katja; Wartenburger, Isabell; Kazzer, Philipp; Prehn, Kristin; Villringer, Arno; van der Meer, Elke; Heekeren, Hauke R.

    2009-01-01

    People differ with regard to how they perceive, experience, and express negative affect. While trait negative affect reflects a stable, sustained personality trait, state negative affect represents a stimulus limited and temporally acute emotion. So far, little is known about the neural systems mediating the relationship between negative affect…

  19. Factors affecting decision-making of patients choosing acupuncture in a public hospital

    PubMed Central

    Koh, Thean Howe Bryan; Kong, Keng He; Low, Yin Peng

    2015-01-01

    Background With increasing evidence to support its practice, acupuncture has been integrated within many hospitals around the world. The purpose of this study is to understand the factors affecting decision making of patients as they select acupuncture treatment for their medical conditions and symptoms within a public hospital. Methods A qualitative study consisting of in depth interviews with 14 patients was conducted. All patients attended an acupuncture clinic within a public hospital. Data collected was analysed via thematic analysis. Results Four main factor groups affecting decision making of patients were identified- factors affecting the level and value of patient-centric care, the confidence and trust patients place within the acupuncture service, the presence of collaborative efforts between acupuncturists and Western medicine practitioners, and the knowledge, culture and belief society has regarding the role of acupuncture and Western medicine. All participants interviewed had more than one factor group present as enablers toward their eventual selection of acupuncture for ailment management. It was also noted that although the majority of participants had sufficient knowledge regarding acupuncture, there were a select few who had misperceptions or no knowledge regarding certain aspects of acupuncture. Conclusions There may be certain patterns in the way patients choose to utilise acupuncture services in public hospitals. Further studies should also be carried out in other public hospitals to analyse the factor groups identified further. PMID:26697443

  20. 45 CFR 286.285 - How do the data collection and reporting requirements affect Public Law 102-477 Tribes?

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 2 2010-10-01 2010-10-01 false How do the data collection and reporting requirements affect Public Law 102-477 Tribes? 286.285 Section 286.285 Public Welfare Regulations Relating to Public Welfare OFFICE OF FAMILY ASSISTANCE (ASSISTANCE PROGRAMS), ADMINISTRATION FOR CHILDREN AND FAMILIES, DEPARTMENT OF HEALTH AND HUMAN...

  1. Affective Determinants of Anxiety and Depression Development in Children and Adolescents: An Individual Growth Curve Analysis

    ERIC Educational Resources Information Center

    De Bolle, Marleen; De Clercq, Barbara; Decuyper, Mieke; De Fruyt, Filip

    2011-01-01

    The tripartite model (in Clark and Watson, "J Abnorm Psychol" 100:316-336, 1991) comprises Negative Affect (NA), Positive Affect (PA), and Physiological Hyperarousal (PH), three temperamental-based dimensions. The current study examined the tripartite model's assumptions that (a) NA interacts with PA to predict subsequent depressive (but not…

  2. Enrichment and individual differences affect welfare indicators in squirrel monkeys (Saimiri sciureus).

    PubMed

    Izzo, Genevieve N; Bashaw, Meredith J; Campbell, John B

    2011-08-01

    Enrichment aims to improve captive animals' welfare by enhancing their environments. Two of the struggles associated with measuring welfare are identifying when animals' needs are being met or surpassed and identifying how individual differences play a role in these outcomes. Using a group of related Guyanese squirrel monkeys, we studied changes in five welfare indicators under different environmental conditions. Manipulating food presentation, walkways, and toys, we created five enrichment levels ranging from just above USDA standards to considerably more complex than the animals' normal housing. At the end of each level, a novelty test was performed in which an unfamiliar woman entered the enclosure and offered food. Changes in behavior as a function of enrichment condition were analyzed using a repeated-measures MANOVA. Compared to baseline, less enrichment consistently increased negative welfare indicators (abnormal behavior, aggression, and negative responses to the novelty test), while more enrichment sometimes decreased these indicators. Positive welfare indicators were less consistently related to enrichment, but positive response to the novelty test did increase somewhat in the most enriched condition. Across conditions, rank correlations revealed that individuals had highly consistent individual differences in positive responses to novelty and somewhat consistent individual differences in rates of aggression. The goal of the enrichment and the species, sex, and individual animals to be enriched should be considered when selecting a welfare indicator, and facilities measuring animal welfare should study changes in the behavior of specific individuals to control for individual differences.

  3. VASCULAR OCCLUSION AFFECTS GAIT VARIABILITY PATTERNS OF HEALTHY YOUNGER AND OLDER INDIVIDUALS

    PubMed Central

    Myers, Sara A.; Johanning, Jason M.; Pipinos, Iraklis I.; Schmid, Kendra K.; Stergiou, Nicholas

    2012-01-01

    Insufficient blood flow is one possible mechanism contributing to altered gait patterns in lower extremity peripheral arterial disease (PAD). Previously, our laboratory found that induced occlusion alters gait variability patterns in healthy young individuals. However the effect of age was not explored. The purpose of this study was to account for age by investigating gait variability following induced vascular occlusion in healthy older individuals and to identify amount of change from baseline to post vascular occlusion between younger and older individuals. Thirty healthy younger individuals and 30 healthy older individuals walked on a treadmill during baseline and post vascular occlusion conditions while lower extremity joint kinematics were captured. Vascular occlusion was induced by thigh cuffs inflated bilaterally on the upper thighs. Amount and temporal structure of gait variability was assessed. Older individuals exhibited significantly increased values of temporal structure of variability post vascular occlusion. Post vascular occlusion values were similar between younger and older individuals after adjusting for baseline measurements. Results show blood flow contributes to altered gait variability. However alterations were less severe than previously documented in symptomatic PAD patients, suggesting that neuromuscular problems in the lower extremities of PAD patients also contribute to gait alterations in these patients. PMID:23053301

  4. Relationship between Individual External Doses, Ambient Dose Rates and Individuals' Activity-Patterns in Affected Areas in Fukushima following the Fukushima Daiichi Nuclear Power Plant Accident.

    PubMed

    Naito, Wataru; Uesaka, Motoki; Yamada, Chie; Kurosawa, Tadahiro; Yasutaka, Tetsuo; Ishii, Hideki

    2016-01-01

    The accident at Fukushima Daiichi Nuclear Power Plant on March 11, 2011, released radioactive material into the atmosphere and contaminated the land in Fukushima and several neighboring prefectures. Five years after the nuclear disaster, the radiation levels have greatly decreased due to physical decay, weathering, and decontamination operations in Fukushima. The populations of 12 communities were forced to evacuate after the accident; as of March 2016, the evacuation order has been lifted in only a limited area, and permanent habitation is still prohibited in most of the areas. In order for the government to lift the evacuation order and for individuals to return to their original residential areas, it is important to assess current and future realistic individual external doses. Here, we used personal dosimeters along with the Global Positioning System and Geographic Information System to understand realistic individual external doses and to relate individual external doses, ambient doses, and activity-patterns of individuals in the affected areas in Fukushima. The results showed that the additional individual external doses were well correlated to the additional ambient doses based on the airborne monitoring survey. The results of linear regression analysis suggested that the additional individual external doses were on average about one-fifth that of the additional ambient doses. The reduction factors, which are defined as the ratios of the additional individual external doses to the additional ambient doses, were calculated to be on average 0.14 and 0.32 for time spent at home and outdoors, respectively. Analysis of the contribution of various activity patterns to the total individual external dose demonstrated good agreement with the average fraction of time spent daily in each activity, but the contribution due to being outdoors varied widely. These results are a valuable contribution to understanding realistic individual external doses and the corresponding

  5. Relationship between Individual External Doses, Ambient Dose Rates and Individuals' Activity-Patterns in Affected Areas in Fukushima following the Fukushima Daiichi Nuclear Power Plant Accident.

    PubMed

    Naito, Wataru; Uesaka, Motoki; Yamada, Chie; Kurosawa, Tadahiro; Yasutaka, Tetsuo; Ishii, Hideki

    2016-01-01

    The accident at Fukushima Daiichi Nuclear Power Plant on March 11, 2011, released radioactive material into the atmosphere and contaminated the land in Fukushima and several neighboring prefectures. Five years after the nuclear disaster, the radiation levels have greatly decreased due to physical decay, weathering, and decontamination operations in Fukushima. The populations of 12 communities were forced to evacuate after the accident; as of March 2016, the evacuation order has been lifted in only a limited area, and permanent habitation is still prohibited in most of the areas. In order for the government to lift the evacuation order and for individuals to return to their original residential areas, it is important to assess current and future realistic individual external doses. Here, we used personal dosimeters along with the Global Positioning System and Geographic Information System to understand realistic individual external doses and to relate individual external doses, ambient doses, and activity-patterns of individuals in the affected areas in Fukushima. The results showed that the additional individual external doses were well correlated to the additional ambient doses based on the airborne monitoring survey. The results of linear regression analysis suggested that the additional individual external doses were on average about one-fifth that of the additional ambient doses. The reduction factors, which are defined as the ratios of the additional individual external doses to the additional ambient doses, were calculated to be on average 0.14 and 0.32 for time spent at home and outdoors, respectively. Analysis of the contribution of various activity patterns to the total individual external dose demonstrated good agreement with the average fraction of time spent daily in each activity, but the contribution due to being outdoors varied widely. These results are a valuable contribution to understanding realistic individual external doses and the corresponding

  6. Study of individual and group affective processes in the crew of a simulated mission to Mars: Positive affectivity as a valuable indicator of changes in the crew affectivity

    NASA Astrophysics Data System (ADS)

    Poláčková Šolcová, Iva; Lačev, Alek; Šolcová, Iva

    2014-07-01

    The success of a long-duration space mission depends on various technical demands as well as on the psychological (cognitive, affective, and motivational) adaptation of crewmembers and the quality of interactions within the crew. We examined the ways crewmembers of a 520-day simulated spaceflight to Mars (held in the Institute for Biomedical Problems, in Moscow) experienced and regulated their moods and emotions. Results show that crewmembers experienced predominantly positive emotions throughout their 520-day isolation and the changes in mood of the crewmembers were asynchronous and balanced. The study suggests that during the simulation, crewmembers experienced and regulated their emotions differently than they usually do in their everyday life. In isolation, crewmembers preferred to suppress and neutralize their negative emotions and express overtly only emotions with positive valence. Although the affective processes were almost invariable throughout the simulation, two periods of time when the level of positive emotions declined were identified. Regarding the findings, the paper suggests that changes in positive affectivity could be a more valuable indicator of human experience in demanding but professional environments than changes in negative affectivity. Finally, the paper discusses the phenomenology of emotions during a real space mission.

  7. Competition of individual and institutional punishments in spatial public goods games

    NASA Astrophysics Data System (ADS)

    Szolnoki, Attila; Szabó, György; Czakó, Lilla

    2011-10-01

    We have studied the evolution of strategies in spatial public goods games where both individual (peer) and institutional (pool) punishments are present in addition to unconditional defector and cooperator strategies. The evolution of strategy distribution is governed by imitation based on the random sequential comparison of neighbors’ payoff for a fixed level of noise. Using numerical simulations, we evaluate the strategy frequencies and phase diagrams when varying the synergy factor, punishment cost, and fine. Our attention is focused on two extreme cases describing all the relevant behaviors in such a complex system. According to our numerical data peer punishers prevail and control the system behavior in a large segments of parameters while pool punishers can only survive in the limit of weak peer punishment when a rich variety of solutions is observed. Paradoxically, the two types of punishment may extinguish each other’s impact, resulting in the triumph of defectors. The technical difficulties and suggested methods are briefly discussed.

  8. Individual differences and context: factors mediating recall of anti-drug public service announcements.

    PubMed

    D'Silva, Margaret U; Palmgreen, Philip

    2007-01-01

    A sample of 597 participants was surveyed to examine factors that influence recall of antidrug public service announcements (PSAs). High sensation-seekers and polydrug users recalled somewhat more antidrug PSAs than low sensation-seekers and nonusers. Regression analyses indicated that total hours of television viewing did not predict recall of televised antidrug PSAs; instead, recall was predicted by preference for specific program genres, such as sports, news shows, action programs, sitcoms, and stand-up/comedy channel programs, and individual-difference variables such as sensation-seeking, drug use, and gender. The findings provide more evidence for the sensation-seeking targeting (SENTAR) approach and demonstrate the relevance of selective exposure and program contexts in reaching potential drug users. PMID:17461753

  9. Modelling temporal networks of human face-to-face contacts with public activity and individual reachability

    NASA Astrophysics Data System (ADS)

    Zhang, Yi-Qing; Cui, Jing; Zhang, Shu-Min; Zhang, Qi; Li, Xiang

    2016-02-01

    Modelling temporal networks of human face-to-face contacts is vital both for understanding the spread of airborne pathogens and word-of-mouth spreading of information. Although many efforts have been devoted to model these temporal networks, there are still two important social features, public activity and individual reachability, have been ignored in these models. Here we present a simple model that captures these two features and other typical properties of empirical face-to-face contact networks. The model describes agents which are characterized by an attractiveness to slow down the motion of nearby people, have event-triggered active probability and perform an activity-dependent biased random walk in a square box with periodic boundary. The model quantitatively reproduces two empirical temporal networks of human face-to-face contacts which are testified by their network properties and the epidemic spread dynamics on them.

  10. Individual differences in social anxiety affect the salience of errors in social contexts.

    PubMed

    Barker, Tyson V; Troller-Renfree, Sonya; Pine, Daniel S; Fox, Nathan A

    2015-12-01

    The error-related negativity (ERN) is an event-related potential that occurs approximately 50 ms after an erroneous response. The magnitude of the ERN is influenced by contextual factors, such as when errors are made during social evaluation. The ERN is also influenced by individual differences in anxiety, and it is elevated among anxious individuals. However, little research has examined how individual differences in anxiety interact with contextual factors to impact the ERN. Social anxiety involves fear and apprehension of social evaluation. In the present study, we explored how individual differences in social anxiety interact with social contexts to modulate the ERN. The ERN was measured in 43 young adults characterized as being either high or low in social anxiety, while they completed a flanker task in two contexts: alone and during social evaluation. The results revealed a significant interaction between social anxiety and context, such that the ERN was enhanced in a social relative to a nonsocial context only among highly socially anxious individuals. Furthermore, the degree of such enhancement significantly correlated with individual differences in social anxiety. These findings demonstrate that social anxiety is characterized by enhanced neural activity to errors in social-evaluative contexts.

  11. Individual species affect plant traits structure in their surroundings: evidence of functional mechanisms of assembly.

    PubMed

    Chacón-Labella, Julia; de la Cruz, Marcelino; Pescador, David S; Escudero, Adrián

    2016-04-01

    Evaluating community assembly through the use of functional traits is a promising tool for testing predictions arising from Niche and Coexistence theories. Although interactions among neighboring species and their inter-specific differences are known drivers of coexistence with a strong spatial signal, assessing the role of individual species on the functional structure of the community at different spatial scales remains a challenge. Here, we ask whether individual species exert a measurable effect on the spatial organization of different functional traits in local assemblages. We first propose and compute two functions that describe different aspects of functional trait organization around individual species at multiple scales: individual weighted mean area relationship and individual functional diversity area relationship. Secondly, we develop a conceptual model on the relationship and simultaneous variation of these two metrics, providing five alternative scenarios in response to the ability of some target species to modify its neighbor environment and the possible assembly mechanisms involved. Our results show that some species influence the spatial structure of specific functional traits, but their effects were always restricted to the finest spatial scales. In the basis of our conceptual model, the observed patterns point to two main mechanisms driving the functional structure of the community at the fine scale, "biotic" filtering meditated by individual species and resource partitioning driven by indirect facilitation rather than by competitive mechanisms.

  12. The Additive Impact of Group and Individual Publicly Displayed Feedback: Examining Individual Response Patterns and Response Generalization in a Safe-Driving Occupational Intervention

    ERIC Educational Resources Information Center

    Ludwig, Timothy D.; Geller, E. Scott; Clarke, Steven W.

    2010-01-01

    Additive effects of publicly posting individual feedback following group goal-setting and feedback were evaluated. The turn-signal use of pizza deliverers was studied in a multiple baseline design across two pizza stores. After baseline observations, pizza deliverers voted on a group turn-signal goal and then received 4 weeks of group feedback on…

  13. How the spatial position of individuals affects their influence on swarms: a numerical comparison of two popular swarm dynamics models.

    PubMed

    Kolpas, Allison; Busch, Michael; Li, Hong; Couzin, Iain D; Petzold, Linda; Moehlis, Jeff

    2013-01-01

    Schools of fish and flocks of birds are examples of self-organized animal groups that arise through social interactions among individuals. We numerically study two individual-based models, which recent empirical studies have suggested to explain self-organized group animal behavior: (i) a zone-based model where the group communication topology is determined by finite interacting zones of repulsion, attraction, and orientation among individuals; and (ii) a model where the communication topology is described by Delaunay triangulation, which is defined by each individual's Voronoi neighbors. The models include a tunable parameter that controls an individual's relative weighting of attraction and alignment. We perform computational experiments to investigate how effectively simulated groups transfer information in the form of velocity when an individual is perturbed. A cross-correlation function is used to measure the sensitivity of groups to sudden perturbations in the heading of individual members. The results show how relative weighting of attraction and alignment, location of the perturbed individual, population size, and the communication topology affect group structure and response to perturbation. We find that in the Delaunay-based model an individual who is perturbed is capable of triggering a cascade of responses, ultimately leading to the group changing direction. This phenomenon has been seen in self-organized animal groups in both experiments and nature. PMID:23555585

  14. Exploring Individual and Item Factors that Affect Assessment Validity for Diverse Learners: Results from a Large-Scale Cognitive Lab

    ERIC Educational Resources Information Center

    Winter, Phoebe C.; Kopriva, Rebecca J.; Chen, Chen-Su; Emick, Jessica E.

    2006-01-01

    A cognitive lab technique (n=156) was used to investigate interactions between individual factors and item factors presumed to affect assessment validity for diverse students, including English language learners. Findings support the concept of "access"--an interaction between specific construct-irrelevant item features and individual…

  15. Individual wealth-based selection supports cooperation in spatial public goods games.

    PubMed

    Chen, Xiaojie; Szolnoki, Attila

    2016-01-01

    In a social dilemma game group members are allowed to decide if they contribute to the joint venture or not. As a consequence, defectors, who do not invest but only enjoy the mutual benefit, prevail and the system evolves onto the tragedy of the common state. This unfortunate scenario can be avoided if participation is not obligatory but only happens with a given probability. But what if we also consider a player's individual wealth when to decide about participation? To address this issue we propose a model in which the probabilistic participation in the public goods game is combined with a conditional investment mode that is based on individual wealth: if a player's wealth exceeds a threshold value then it is qualified and can participate in the joint venture. Otherwise, the participation is forbidden in the investment interactions. We show that if only probabilistic participation is considered, spatially structured populations cannot support cooperation better than well-mixed populations where full defection state can also be avoided for small participation probabilities. By adding the wealth-based criterion of participation, however, structured populations are capable to augment network reciprocity relevantly and allow cooperator strategy to dominate in a broader parameter interval. PMID:27597441

  16. Individual wealth-based selection supports cooperation in spatial public goods games.

    PubMed

    Chen, Xiaojie; Szolnoki, Attila

    2016-09-06

    In a social dilemma game group members are allowed to decide if they contribute to the joint venture or not. As a consequence, defectors, who do not invest but only enjoy the mutual benefit, prevail and the system evolves onto the tragedy of the common state. This unfortunate scenario can be avoided if participation is not obligatory but only happens with a given probability. But what if we also consider a player's individual wealth when to decide about participation? To address this issue we propose a model in which the probabilistic participation in the public goods game is combined with a conditional investment mode that is based on individual wealth: if a player's wealth exceeds a threshold value then it is qualified and can participate in the joint venture. Otherwise, the participation is forbidden in the investment interactions. We show that if only probabilistic participation is considered, spatially structured populations cannot support cooperation better than well-mixed populations where full defection state can also be avoided for small participation probabilities. By adding the wealth-based criterion of participation, however, structured populations are capable to augment network reciprocity relevantly and allow cooperator strategy to dominate in a broader parameter interval.

  17. Individual wealth-based selection supports cooperation in spatial public goods games

    PubMed Central

    Chen, Xiaojie; Szolnoki, Attila

    2016-01-01

    In a social dilemma game group members are allowed to decide if they contribute to the joint venture or not. As a consequence, defectors, who do not invest but only enjoy the mutual benefit, prevail and the system evolves onto the tragedy of the common state. This unfortunate scenario can be avoided if participation is not obligatory but only happens with a given probability. But what if we also consider a player’s individual wealth when to decide about participation? To address this issue we propose a model in which the probabilistic participation in the public goods game is combined with a conditional investment mode that is based on individual wealth: if a player’s wealth exceeds a threshold value then it is qualified and can participate in the joint venture. Otherwise, the participation is forbidden in the investment interactions. We show that if only probabilistic participation is considered, spatially structured populations cannot support cooperation better than well-mixed populations where full defection state can also be avoided for small participation probabilities. By adding the wealth-based criterion of participation, however, structured populations are capable to augment network reciprocity relevantly and allow cooperator strategy to dominate in a broader parameter interval. PMID:27597441

  18. Stigmatization and discrimination towards people living with or affected by HIV/AIDS by the general public in Malaysia.

    PubMed

    Wong, L P; Syuhada, A R Nur

    2011-09-01

    Globally, HIV/AIDS-related stigma and discriminatory attitudes deter the effectiveness of HIV prevention and care programs. This study investigated the general public's perceptions about HIV/AIDS-related stigma and discrimination towards people living with or affected by HIV/AIDS in order to understand the root of HIV/AIDS-related stigma and discriminatory attitudes. Study was carried out using qualitative focus group discussions (FGD). An interview guide with semi-structured questions was used. Participants were members of the public in Malaysia. Purposive sampling was adopted for recruitment of participants. A total 14 focus group discussions (n = 74) was carried out between March and July 2008. HIV/AIDS-related stigma and discrimination towards people living with HIV/AIDS (PLWHA) was profound. Key factors affecting discriminatory attitudes included high-risk taking behavior, individuals related to stigmatized identities, sources of HIV infection, stage of the disease, and relationship with an infected person. Other factors that influence attitudes toward PLWHA include ethnicity and urban-rural locality. Malay participants were less likely than other ethnic groups to perceive no stigmatization if their spouses were HIV positive. HIV/AIDS-related stigma and discrimination were stronger among participants in rural settings. The differences indicate attitudes toward PLWHA are influenced by cultural differences. PMID:22299438

  19. How individual movement response to habitat edges affects population persistence and spatial spread.

    PubMed

    Maciel, Gabriel Andreguetto; Lutscher, Frithjof

    2013-07-01

    How individual-level movement decisions in response to habitat edges influence population-level patterns of persistence and spread of a species is a major challenge in spatial ecology and conservation biology. Here, we integrate novel insights into edge behavior, based on habitat preference and movement rates, into spatially explicit growth-dispersal models. We demonstrate how crucial ecological quantities (e.g., minimal patch size, spread rate) depend critically on these individual-level decisions. In particular, we find that including edge behavior properly in these models gives qualitatively different and intuitively more reasonable results than those of some previous studies that did not consider this level of detail. Our results highlight the importance of new empirical work on individual movement response to habitat edges.

  20. Does pain in individuals with multiple sclerosis affect employment? A systematic review and meta-analysis

    PubMed Central

    Shahrbanian, Shahnaz; Auais, Mohammad; Duquette, Pierre; Anderson, Katie; Mayo, Nancy E

    2013-01-01

    BACKGROUND: Individuals with multiple sclerosis (MS) experience some of the highest unemployment rates among all groups of chronic illnesses. Pain has been found to be a common reason for sick leave or early retirement in healthy populations or other groups with chronic illness; however, there is little awareness regarding the effect of pain on the work status of individuals with MS. OBJECTIVES: To estimate the extent to which individuals with pain differ in employment status compared with those without pain among MS patients. METHODS: An extensive systematic review of the scientific literature was performed within the framework of the Cochrane Collaboration to identify studies focusing on the effect of pain on employment in individuals with MS. The following databases were searched: PubMed, EMBASE, PsychInfo, Web of Science, MD Consult and Elsevier, and Science Direct. The methodological quality of studies was assessed using the McMaster Critical Review Form. RESULTS: Ten articles met the inclusion criteria and were included in the systematic review. Of these studies, five that exhibited clinical, methodological and statistical homogeneity were included in the meta-analysis. The between-groups (pain + versus pain −) pooled random OR of being employed was 0.7 (strong), and was significantly different from unity (95% CI 0.5 to 0.9; P=0.001). CONCLUSIONS: The results of the present study indicated that individuals with MS who experience pain were significantly more likely to report a decreased employment rate than individuals with MS who were pain free. PMID:24093124

  1. An Evaluation of Individualized and Pool Slot Development for Public Service Employment: The Vermont Experience. Final Report.

    ERIC Educational Resources Information Center

    Mattson, Robert E.

    Public Service Employment slots can be developed in three ways: (1) by establishing a pool of jobs into which trainees can be placed; (2) by developing individualized slots for each trainee; (3) by combining the pool and individualized approaches. In terms of administrative and cost efficiency, there is little difference between the pool and the…

  2. Doing It Your Way: How Individual Movement Styles Affect Action Prediction

    PubMed Central

    Koul, Atesh; Ansuini, Caterina; Becchio, Cristina

    2016-01-01

    Individuals show significant variations in performing a motor act. Previous studies in the action observation literature have largely ignored this ubiquitous, if often unwanted, characteristic of motor performance, assuming movement patterns to be highly similar across repetitions and individuals. In the present study, we examined the possibility that individual variations in motor style directly influence the ability to understand and predict others’ actions. To this end, we first recorded grasping movements performed with different intents and used a two-step cluster analysis to identify quantitatively ‘clusters’ of movements performed with similar movement styles (Experiment 1). Next, using videos of the same movements, we proceeded to examine the influence of these styles on the ability to judge intention from action observation (Experiments 2 and 3). We found that motor styles directly influenced observers’ ability to ‘read’ others’ intention, with some styles always being less ‘readable’ than others. These results provide experimental support for the significance of motor variability for action prediction, suggesting that the ability to predict what another person is likely to do next directly depends on her individual movement style. PMID:27780259

  3. More than Numbers: Individual and Contextual Factors in How Gender Diversity Affects Women's Well-Being

    ERIC Educational Resources Information Center

    Miner-Rubino, Kathi; Settles, Isis H.; Stewart, Abigail J.

    2009-01-01

    This study examined factors related to workplace gender diversity in a sample of 87 college-educated White women. Specifically, we investigated the moderating effects of one individual difference variable (sensitivity to sexism) and one contextual variable (perceptions of the workplace climate) in the relationship between the gender composition at…

  4. Perspectives on Individual Differences Affecting Therapeutic Change in Communication Disorders. New Directions in Communication Disorders Research

    ERIC Educational Resources Information Center

    Weiss, Amy L., Ed.

    2009-01-01

    This volume examines the ramifications of individual differences in therapy outcomes for a wide variety of communication disorders. In an era where evidence-based practice is the clinical profession's watchword, each chapter attacks this highly relevant issue from a somewhat different perspective. In some areas of communication disorders,…

  5. Using a Structural Equation Model to Examine Factors Affecting Married Individuals' Sexual Embarrassment

    ERIC Educational Resources Information Center

    Celik, Eyup; Arici, Neslihan

    2014-01-01

    This study aimed to predict the effects of levels of sexual awareness, sexual courage, and sexual self-disclosure on sexual embarrassment. Data was collected from 336 married individuals, who have students in the Sultangazi District of Istanbul. According to the structural equation model (SEM), sexual self-disclosure, directly, and sexual courage…

  6. A Win-Win Solution: The Empirical Evidence on How Vouchers Affect Public Schools. School Choice Issues in Depth

    ERIC Educational Resources Information Center

    Forster, Greg

    2009-01-01

    This report collects the results of all available empirical studies on how vouchers affect academic achievement in public schools. Contrary to the widespread claim that vouchers hurt public schools, it finds that the empirical evidence consistently supports the conclusion that vouchers improve public schools. No empirical study has ever found that…

  7. Exploring Factors Affecting Students' Continued Wiki Use for Individual and Collaborative Learning: An Extended UTAUT Perspective

    ERIC Educational Resources Information Center

    Yueh, Hsiu-Ping; Huang, Jo-Yi; Chang, Chueh

    2015-01-01

    The purpose of this study was to investigate what factors affect students' adaptation and continued use of a Wiki system for collaborative writing tasks through an extension of the Unified Theory of Acceptance and Use of Technology (UTAUT). This study was conducted in a general education course in a university in northern Taiwan. Data were…

  8. The Pedagogy of the Body: Affect and Collective Individuation in the Classroom and on the Dancefloor

    ERIC Educational Resources Information Center

    Gilbert, Jeremy

    2013-01-01

    Much recent work in the study of popular culture has emphasized the extent to which it is not only a site of signifying practices, myths, meanings and identifications, but also an arena of intensities, of affective flows and corporeal state-changes. From this perspective, many areas of popular culture (from calisthenics to social dance to video…

  9. Is Long-Term Structural Priming Affected by Patterns of Experience with Individual Verbs?

    ERIC Educational Resources Information Center

    Kaschak, Michael P.; Borreggine, Kristin L.

    2008-01-01

    Several recent papers have reported long-term structural priming effects in experiments where previous patterns of experience with the double object and prepositional object constructions are shown to affect later patterns of language production for those constructions. The experiments reported in this paper address the extent to which these…

  10. Individual and School Factors Affecting Students' Participation and Success in Higher Education

    ERIC Educational Resources Information Center

    Shulruf, Boaz; Hattie, John; Tumen, Sarah

    2008-01-01

    The purpose of this study is to identify school factors that affect students' achievements at the secondary and tertiary levels of education. The analysis included data of 9,894 students who studied in Auckland regional secondary schools in 2004. The results indicate that, although student demographic characteristics are associated with students'…

  11. How Do Airlines Perceive That Strategic Alliances Affect Their Individual Branding?

    NASA Technical Reports Server (NTRS)

    Kalligiannis, Konstantinos; Iatrou, Kostas; Mason, Keith

    2006-01-01

    Much research has been carried out to evaluate the impact of strategic alliance membership on the performance of airlines. However it would be of interest to identify how airlines perceive this impact in terms of branding by each of the three global alliance groupings. It is the purpose of this paper to gather the opinion of airlines, belonging to the three strategic alliance groups, on the impact that the strategic alliance brands have had on their individual brands and how do they perceive that this impact will change in the future. To achieve this, a comprehensive survey of the alliance management and marketing departments of airlines participating in the three global strategic alliances was required. The results from this survey give an indication whether the strategic airline alliances, which are often referred to as marketing agreements, enhance, damage or have no impact on the individual airline brands.

  12. Individual fluctuations in toxin levels affect breeding site fidelity in a chemically defended amphibian.

    PubMed

    Bucciarelli, Gary M; Green, David B; Shaffer, H Bradley; Kats, Lee B

    2016-05-25

    Behaviours that influence habitat selection strongly determine species movement patterns. One component of animal behaviour that largely influences movement patterns and habitat choice is site fidelity. California newts (family Salamandridae) demonstrate remarkable site fidelity, typically homing to the same pool of a stream each breeding season. Individuals often occupy a specific pool throughout the breeding season, but some males shift among breeding pools, altering their set of potential mates, competitors, and predators. In this study, we measured dermal concentrations of the chemical defence compound tetrodotoxin (TTX) in recaptured male California newts (Taricha torosa) over five breeding seasons to evaluate whether relative TTX concentrations are associated with breeding site fidelity in the field. Our five years of field sampling indicates that TTX concentrations of individuals and group means fluctuate tremendously, implying that TTX is not a stable phenotypic trait. Despite such fluctuations, we found that an individual's relative TTX concentration explains fidelity to a breeding pool and suggests that newts may be able to assess both their own concentrations of TTX and that of conspecifics to make decisions about remaining in or abandoning a breeding pool. These results provide us a novel dimension to chemical defence phenotypes in nature and their ecological consequences, potentially requiring a re-evaluation of the coevolutionary dynamics of predation pressure on toxin-laden organisms. PMID:27194704

  13. Individual differences in decision making: Drive and reward responsiveness affect strategic bargaining in economic games

    PubMed Central

    Scheres, Anouk; Sanfey, Alan G

    2006-01-01

    Background In the growing body of literature on economic decision making, the main focus has typically been on explaining aggregate behavior, with little interest in individual differences despite considerable between-subject variability in decision responses. In this study, we were interested in asking to what degree individual differences in fundamental psychological processes can mediate economic decision-making behavior. Methods Specifically, we studied a personality dimension that may influence economic decision-making, the Behavioral Activation System, (BAS) which is composed of three components: Reward Responsiveness, Drive, and Fun Seeking. In order to assess economic decision making, we utilized two commonly-used tasks, the Ultimatum Game and Dictator Game. Individual differences in BAS were measured by completion of the BIS/BAS Scales, and correlations between the BAS scales and monetary offers made in the two tasks were computed. Results We found that higher scores on BAS Drive and on BAS Reward Responsiveness were associated with a pattern of higher offers on the Ultimatum Game, lower offers on the Dictator Game, and a correspondingly larger discrepancy between Ultimatum Game and Dictator Game offers. Conclusion These findings are consistent with an interpretation that high scores on Drive and Reward Responsiveness are associated with a strategy that first seeks to maximize the likelihood of reward, and then to maximize the amount of reward. More generally, these results suggest that there are additional factors other than empathy, fairness and selfishness that contribute to strategic decision-making. PMID:17049091

  14. An Analysis of the Structural Factors Affecting the Public Participation in Health Promotion

    PubMed Central

    Ghaumi, Raheleh; Aminee, Tayebe; Aminaee, Akram; Dastoury, Mojgan

    2016-01-01

    The present study focuses on analyzing national and international Community-Based Participatory Research (CBPR) studies published from 2000 to 2012 in order to identify and categorize the possible factors that affect social participation for improving the public health. Clearly, improving the public health necessitates a combination of the participation and responsibility by the social members and the attempts by public health policy-makers and planners. CBPR studies are selected as the corpus since they seek to encourage active and informed participation of the social members in fulfilling the health related goals. The present study is conducted through meta-synthesis within a qualitative framework. The results revealed a set of factors within the structural capacities which were employed by the CBPR researchers for achieving the health promotion goals. The structural capacities employed in the interventions could be considered on the cultural and social grounds. The cultural grounds were divided into scientific and religious attempts. For the scientific attempts, the results highlighted the participation of higher education institutes including universities and research centers as well as educational institutes such as schools and the relevant institutions. And regarding the religious attempts, the results indicated that the cooptation of religious centers played the greatest role in enhancing the public participation. PMID:27045401

  15. An Analysis of the Structural Factors Affecting the Public Participation in Health Promotion.

    PubMed

    Ghaumi, Raheleh; Aminee, Tayebe; Aminaee, Akram; Dastoury, Mojgan

    2016-01-01

    The present study focuses on analyzing national and international Community-Based Participatory Research (CBPR) studies published from 2000 to 2010 in order to identify and categorize the possible factors that affect social participation for improving the public health. Clearly, improving the public health necessitates a combination of the participation and responsibility by the social members and the attempts by public health policy-makers and planners. CBPR studies are selected as the corpus since they seek to encourage active and informed participation of the social members in fulfilling the health related goals. The present study is conducted through meta-synthesis within a qualitative framework. The results revealed a set of factors within the structural capacities which were employed by the CBPR researchers for achieving the health promotion goals. The structural capacities employed in the interventions could be considered on the cultural and social grounds. The cultural grounds were divided into scientific and religious attempts. For the scientific attempts, the results highlighted the participation of higher education institutes including universities and research centers as well as educational institutes such as schools and the relevant institutions. And regarding the religious attempts, the results indicated that the cooptation of religious centers played the greatest role in enhancing the public participation. PMID:27045401

  16. Novel loci affecting iron homeostasis and their effects in individuals at risk for hemochromatosis.

    PubMed

    Benyamin, Beben; Esko, Tonu; Ried, Janina S; Radhakrishnan, Aparna; Vermeulen, Sita H; Traglia, Michela; Gögele, Martin; Anderson, Denise; Broer, Linda; Podmore, Clara; Luan, Jian'an; Kutalik, Zoltan; Sanna, Serena; van der Meer, Peter; Tanaka, Toshiko; Wang, Fudi; Westra, Harm-Jan; Franke, Lude; Mihailov, Evelin; Milani, Lili; Hälldin, Jonas; Häldin, Jonas; Winkelmann, Juliane; Meitinger, Thomas; Thiery, Joachim; Peters, Annette; Waldenberger, Melanie; Rendon, Augusto; Jolley, Jennifer; Sambrook, Jennifer; Kiemeney, Lambertus A; Sweep, Fred C; Sala, Cinzia F; Schwienbacher, Christine; Pichler, Irene; Hui, Jennie; Demirkan, Ayse; Isaacs, Aaron; Amin, Najaf; Steri, Maristella; Waeber, Gérard; Verweij, Niek; Powell, Joseph E; Nyholt, Dale R; Heath, Andrew C; Madden, Pamela A F; Visscher, Peter M; Wright, Margaret J; Montgomery, Grant W; Martin, Nicholas G; Hernandez, Dena; Bandinelli, Stefania; van der Harst, Pim; Uda, Manuela; Vollenweider, Peter; Scott, Robert A; Langenberg, Claudia; Wareham, Nicholas J; van Duijn, Cornelia; Beilby, John; Pramstaller, Peter P; Hicks, Andrew A; Ouwehand, Willem H; Oexle, Konrad; Gieger, Christian; Metspalu, Andres; Camaschella, Clara; Toniolo, Daniela; Swinkels, Dorine W; Whitfield, John B

    2014-01-01

    Variation in body iron is associated with or causes diseases, including anaemia and iron overload. Here, we analyse genetic association data on biochemical markers of iron status from 11 European-population studies, with replication in eight additional cohorts (total up to 48,972 subjects). We find 11 genome-wide-significant (P<5 × 10(-8)) loci, some including known iron-related genes (HFE, SLC40A1, TF, TFR2, TFRC, TMPRSS6) and others novel (ABO, ARNTL, FADS2, NAT2, TEX14). SNPs at ARNTL, TF, and TFR2 affect iron markers in HFE C282Y homozygotes at risk for hemochromatosis. There is substantial overlap between our iron loci and loci affecting erythrocyte and lipid phenotypes. These results will facilitate investigation of the roles of iron in disease. PMID:25352340

  17. Cognitive and affective mechanisms linking trait mindfulness to craving among individuals in addiction recovery.

    PubMed

    Garland, Eric L; Roberts-Lewis, Amelia; Kelley, Karen; Tronnier, Christine; Hanley, Adam

    2014-04-01

    The present study aimed to identify affective, cognitive, and conative mediators of the relation between trait mindfulness and craving in data culled from an urban sample of 165 persons (in abstinence verified by urinalysis) entering into residential treatment for substance use disorders between 2010 and 2012. Multivariate path analysis adjusting for age, gender, education level, employment status, and substance use frequency indicated that the association between the total trait mindfulness score on the Five Facet Mindfulness Questionnaire and alcohol/drug craving was statistically mediated by negative affect (measured by the PANAS, beta = -.13) and cognitive reappraisal (measured by the CERQ, beta = -.08), but not by readiness to change (measured by the URICA, beta = -.001). Implications for mindfulness-oriented treatment of persons with substance use disorders are discussed. The study's limitations are noted.

  18. Novel loci affecting iron homeostasis and their effects in individuals at risk for hemochromatosis.

    PubMed

    Benyamin, Beben; Esko, Tonu; Ried, Janina S; Radhakrishnan, Aparna; Vermeulen, Sita H; Traglia, Michela; Gögele, Martin; Anderson, Denise; Broer, Linda; Podmore, Clara; Luan, Jian'an; Kutalik, Zoltan; Sanna, Serena; van der Meer, Peter; Tanaka, Toshiko; Wang, Fudi; Westra, Harm-Jan; Franke, Lude; Mihailov, Evelin; Milani, Lili; Hälldin, Jonas; Häldin, Jonas; Winkelmann, Juliane; Meitinger, Thomas; Thiery, Joachim; Peters, Annette; Waldenberger, Melanie; Rendon, Augusto; Jolley, Jennifer; Sambrook, Jennifer; Kiemeney, Lambertus A; Sweep, Fred C; Sala, Cinzia F; Schwienbacher, Christine; Pichler, Irene; Hui, Jennie; Demirkan, Ayse; Isaacs, Aaron; Amin, Najaf; Steri, Maristella; Waeber, Gérard; Verweij, Niek; Powell, Joseph E; Nyholt, Dale R; Heath, Andrew C; Madden, Pamela A F; Visscher, Peter M; Wright, Margaret J; Montgomery, Grant W; Martin, Nicholas G; Hernandez, Dena; Bandinelli, Stefania; van der Harst, Pim; Uda, Manuela; Vollenweider, Peter; Scott, Robert A; Langenberg, Claudia; Wareham, Nicholas J; van Duijn, Cornelia; Beilby, John; Pramstaller, Peter P; Hicks, Andrew A; Ouwehand, Willem H; Oexle, Konrad; Gieger, Christian; Metspalu, Andres; Camaschella, Clara; Toniolo, Daniela; Swinkels, Dorine W; Whitfield, John B

    2014-10-29

    Variation in body iron is associated with or causes diseases, including anaemia and iron overload. Here, we analyse genetic association data on biochemical markers of iron status from 11 European-population studies, with replication in eight additional cohorts (total up to 48,972 subjects). We find 11 genome-wide-significant (P<5 × 10(-8)) loci, some including known iron-related genes (HFE, SLC40A1, TF, TFR2, TFRC, TMPRSS6) and others novel (ABO, ARNTL, FADS2, NAT2, TEX14). SNPs at ARNTL, TF, and TFR2 affect iron markers in HFE C282Y homozygotes at risk for hemochromatosis. There is substantial overlap between our iron loci and loci affecting erythrocyte and lipid phenotypes. These results will facilitate investigation of the roles of iron in disease.

  19. Contextualizing individual differences in error monitoring: Links with impulsivity, negative affect, and conscientiousness.

    PubMed

    Hill, Kaylin E; Samuel, Douglas B; Foti, Dan

    2016-08-01

    The error-related negativity (ERN) is a neural measure of error processing that has been implicated as a neurobehavioral trait and has transdiagnostic links with psychopathology. Few studies, however, have contextualized this traitlike component with regard to dimensions of personality that, as intermediate constructs, may aid in contextualizing links with psychopathology. Accordingly, the aim of this study was to examine the interrelationships between error monitoring and dimensions of personality within a large adult sample (N = 208). Building on previous research, we found that the ERN relates to a combination of negative affect, impulsivity, and conscientiousness. At low levels of conscientiousness, negative urgency (i.e., impulsivity in the context of negative affect) predicted an increased ERN; at high levels of conscientiousness, the effect of negative urgency was not significant. This relationship was driven specifically by the conscientiousness facets of competence, order, and deliberation. Links between personality measures and error positivity amplitude were weaker and nonsignificant. Post-error slowing was also related to conscientiousness, as well as a different facet of impulsivity: lack of perseverance. These findings suggest that, in the general population, error processing is modulated by the joint combination of negative affect, impulsivity, and conscientiousness (i.e., the profile across traits), perhaps more so than any one dimension alone. This work may inform future research concerning aberrant error processing in clinical populations.

  20. New brittle bone disorder: report of a family with six affected individuals.

    PubMed

    Nishimura, G; Haga, N; Aoki, K; Hamazaki, M; Taniguchi, K; Iwaya, T

    1999-06-01

    We report on a family in which four females and two males in three generations had a previously undescribed brittle bone disorder that was dominantly transmitted through a maternal line. The cardinal manifestations of the disorder comprised dolichocephaly with frontal bossing, hypoplasia of the midface, postpubertal prognathism, micromelic short stature, coarse trabeculae of the entire skeleton, and bone fragility of variable degrees. Mild spondylar modification and iliac hypoplasia were other hallmarks that were recognized in childhood. The proband, a 19-year-old male, was most severely affected with multiple wormian bones in the calvaria, repetitive fractures, intractable bowing of the legs and forearms, and pseudofractures of the long bones with metaphyseal narrowing. His male cousin was next severely affected with angular deformity restricted to the forearm. The four females were much less affected without angular deformity. The mode of inheritance was thus consistent with either an autosomal dominant trait with sex-influence or an X-linked semidominant trait. Histological bone examination in the proband showed atrophy and fibrous degeneration of the lamellar trabeculae and disorganized chondro-osseous junction, which implied that the disorder involved both intramembranous and enchondral ossifications. PMID:10340645

  1. Contextualizing individual differences in error monitoring: Links with impulsivity, negative affect, and conscientiousness.

    PubMed

    Hill, Kaylin E; Samuel, Douglas B; Foti, Dan

    2016-08-01

    The error-related negativity (ERN) is a neural measure of error processing that has been implicated as a neurobehavioral trait and has transdiagnostic links with psychopathology. Few studies, however, have contextualized this traitlike component with regard to dimensions of personality that, as intermediate constructs, may aid in contextualizing links with psychopathology. Accordingly, the aim of this study was to examine the interrelationships between error monitoring and dimensions of personality within a large adult sample (N = 208). Building on previous research, we found that the ERN relates to a combination of negative affect, impulsivity, and conscientiousness. At low levels of conscientiousness, negative urgency (i.e., impulsivity in the context of negative affect) predicted an increased ERN; at high levels of conscientiousness, the effect of negative urgency was not significant. This relationship was driven specifically by the conscientiousness facets of competence, order, and deliberation. Links between personality measures and error positivity amplitude were weaker and nonsignificant. Post-error slowing was also related to conscientiousness, as well as a different facet of impulsivity: lack of perseverance. These findings suggest that, in the general population, error processing is modulated by the joint combination of negative affect, impulsivity, and conscientiousness (i.e., the profile across traits), perhaps more so than any one dimension alone. This work may inform future research concerning aberrant error processing in clinical populations. PMID:27192958

  2. Combined pesticide exposure severely affects individual- and colony-level traits in bees

    PubMed Central

    Gill, Richard J.; Ramos-Rodriguez, Oscar; Raine, Nigel E.

    2012-01-01

    Reported widespread declines of wild and managed insect pollinators have serious consequences for global ecosystem services and agricultural production1-3. Bees contribute around 80% of insect pollination, so it is imperative we understand and mitigate the causes of current declines4-6. Recent studies have implicated the role of pesticides as exposure to these chemicals has been associated with changes in bee behaviour7-11 and reductions in colony queen production12. However the key link between changes in individual behaviour and consequent impact at the colony level has not been shown. Social bee colonies depend on the collective performance of numerous individual workers. So whilst field-level pesticide concentrations can have a subtle/sublethal effect at the individual level8, it is not known whether bee societies can buffer such effects or if it results in a severe cumulative effect at the colony level. Furthermore, widespread agricultural intensification means bees are exposed to numerous pesticides when foraging13-15, yet the possible combinatorial effects of pesticide exposure have rarely been investigated16,17. Here we show that chronic exposure of bumblebees to two pesticides (neonicotinoid and pyrethroid) at concentrations that could approximate field-level exposure impairs natural foraging behaviour and increases worker mortality leading to significant reductions in brood development and colony success. We found worker foraging performance, particularly pollen collecting efficiency, was significantly reduced with observed knock-on effects for forager recruitment, worker losses and overall worker productivity. Moreover, we provide evidence that combinatorial exposure to pesticides increases the propensity of colonies to fail. PMID:23086150

  3. Combined pesticide exposure severely affects individual- and colony-level traits in bees.

    PubMed

    Gill, Richard J; Ramos-Rodriguez, Oscar; Raine, Nigel E

    2012-11-01

    Reported widespread declines of wild and managed insect pollinators have serious consequences for global ecosystem services and agricultural production. Bees contribute approximately 80% of insect pollination, so it is important to understand and mitigate the causes of current declines in bee populations . Recent studies have implicated the role of pesticides in these declines, as exposure to these chemicals has been associated with changes in bee behaviour and reductions in colony queen production. However, the key link between changes in individual behaviour and the consequent impact at the colony level has not been shown. Social bee colonies depend on the collective performance of many individual workers. Thus, although field-level pesticide concentrations can have subtle or sublethal effects at the individual level, it is not known whether bee societies can buffer such effects or whether it results in a severe cumulative effect at the colony level. Furthermore, widespread agricultural intensification means that bees are exposed to numerous pesticides when foraging, yet the possible combinatorial effects of pesticide exposure have rarely been investigated. Here we show that chronic exposure of bumblebees to two pesticides (neonicotinoid and pyrethroid) at concentrations that could approximate field-level exposure impairs natural foraging behaviour and increases worker mortality leading to significant reductions in brood development and colony success. We found that worker foraging performance, particularly pollen collecting efficiency, was significantly reduced with observed knock-on effects for forager recruitment, worker losses and overall worker productivity. Moreover, we provide evidence that combinatorial exposure to pesticides increases the propensity of colonies to fail.

  4. What moves public opinion on health care? Individual experiences, system performance, and media framing.

    PubMed

    Soroka, Stuart; Maioni, Antonia; Martin, Pierre

    2013-10-01

    Although Canadians generally support their health care "model," dissatisfaction with health care policy and demands for fundamental changes in the system often surface in public opinion surveys. We seek to explain variations in levels of dissatisfaction and demands for health care reform with a series of micro- and macro-level analyses that account for a combination of individual experiences with health care delivery, broader measures of system performance, and media framing. Empirical analyses are guided by a model of opinion on policy that distinguishes between personal and collective, and prospective and retrospective assessments. This view helps make sense of the fact that those who use the system can have generally positive experiences even as there is decreasing confidence in the system's ability to meet future needs, and increasing demand for reform. What drives these divergent perceptions? We suggest that system performance plays a role in driving the long-term trend, but media content may also be an important driver as well, particularly for collective attitudes.

  5. Radiation-induced late effects in two affected individuals of the Lilo radiation accident.

    PubMed

    Scherthan, Harry; Abend, Michael; Müller, Kerstin; Beinke, Christina; Braselmann, Herbert; Zitzelsberger, Horst; Köhn, Frank M; Pillekamp, Hans; Schiener, Ralf; Das, Oliver; Peter, Ralf U; Herzog, Gerhard; Tzschach, Andreas; Dörr, Harald D; Fliedner, Theodor M; Meineke, Viktor

    2007-05-01

    Radiation exposure leads to a risk for long-term deterministic and stochastic late effects. Two individuals exposed to protracted photon radiation in the radiological accident at the Lilo Military site in Georgia in 1997 received follow-up treatment and resection of several chronic radiation ulcers in the Bundeswehr Hospital Ulm, Germany, in 2003. Multi-parameter analysis revealed that spermatogenetic arrest and serum hormone levels in both patients had recovered compared to the status in 1997. However, we observed a persistence of altered T-cell ratios, increased ICAM1 and beta1-integrin expression, and aberrant bone marrow cells and lymphocytes with significantly increased translocations 6 years after the accident. This investigation thus identified altered end points still detectable years after the accident that suggest persistent genomic damage as well as epigenetic effects in these individuals, which may be associated with an elevated risk for the development of further late effects. Our observations further suggest the development of a chronic radiation syndrome and indicate follow-up parameters in radiation victims.

  6. Misperceiving facial affect: effects of laterality and individual differences in susceptibility to visual hallucinations.

    PubMed

    Coy, Abbie L; Hutton, Samuel B

    2012-04-30

    It has been suggested that certain types of auditory hallucinations may be the by-product of a perceptual system that has evolved to be oversensitive to threat-related stimuli. People with schizophrenia and high schizotypes experience visual as well as auditory hallucinations, and have deficits in processing facial emotions. We sought to determine the relationship between visual hallucination proneness and the tendency to misattribute threat and non-threat related emotions to neutral faces. Participants completed a questionnaire assessing visual hallucination proneness (the Revised Visual Hallucination Scale - RVHS). High scoring individuals (N=64) were compared to low scoring individuals (N=72) on a novel emotion detection task. The high RVHS group made more false positive errors (ascribing emotions to neutral faces) than the low RVHS group, particularly when detecting threat-related emotions. All participants made more false positives when neutral faces were presented to the right visual field than to the left visual field. Our results support continuum models of visual hallucinatory experience in which tolerance for false positives is highest for potentially threatening emotional stimuli and suggest that lateral asymmetries in face processing extend to the misperception of facial emotion.

  7. Body size affects individual winter foraging strategies of thick-billed murres in the Bering Sea.

    PubMed

    Orben, Rachael A; Paredes, Rosana; Roby, Daniel D; Irons, David B; Shaffer, Scott A

    2015-11-01

    Foraging and migration often require different energetic and movement strategies. Though not readily apparent, constraints during one phase might influence the foraging strategies observed in another. For marine birds that fly and dive, body size constraints likely present a trade-off between foraging ability and migration as smaller bodies reduce flight costs, whereas larger bodies are advantageous for diving deeper. This study examines individual wintering strategies of deep diving thick-billed murres (Uria lomvia) breeding at three colonies in the south-eastern Bering Sea: St Paul, St George and Bogoslof. These colonies, arranged north to south, are located such that breeding birds forage in a gradient from shelf to deep-water habitats. We used geolocation time-depth recorders and stable isotopes from feathers to determine differences in foraging behaviour and diet of murres during three non-breeding periods, 2008-2011. Body size was quantified by a principal component analysis (wing, culmen, head+bill and tarsus length). A hierarchical cluster analysis identified winter foraging strategies based on individual movement, diving behaviour and diet (inferred from stable isotopes). Structural body size differed by breeding island. Larger birds from St Paul had higher wing loading than smaller birds from St George. Larger birds, mainly from St Paul, dove to deeper depths, spent more time in the Bering Sea, and likely consumed higher trophic-level prey in late winter. Three winter foraging strategies were identified. The main strategy, employed by small birds from all three breeding colonies in the first 2 years, was characterized by high residency areas in the North Pacific south of the Aleutians and nocturnal diving. In contrast, 31% of birds from St Paul remained in the Bering Sea and foraged mainly during the day, apparently feeding on higher trophic-level prey. Throat feather stable isotopes indicated that individuals exhibited flexibility in the use of this

  8. Factors affecting grief reactions in close family members to individuals who have died of cancer.

    PubMed

    Ringdal, G I; Jordhøy, M S; Ringdal, K; Kaasa, S

    2001-12-01

    This longitudinal study examined factors related to grief reactions in a systematic and standardized way in 183 close family members to individuals who died of cancer. Grief reactions were measured using the Texas Revised Inventory of Grief (TRIG). A repeated measures MANOVA was used to test and compare the grief reactions of the bereaved for one year after the loss. The female respondents showed stronger grief reactions than the male respondents. The grief reactions increased with age, and those who had lost a younger family member experienced stronger grief reactions than those who had lost an older family member. The relationship to the deceased, the duration of the disease, place of death, aspects of social support such as children living at home, and employment were not related to the grief reactions in the bereaved respondents when controlling for the former factors. PMID:11738164

  9. Understandings of health. How individual perceptions of health affect health promotion needs in organizations.

    PubMed

    Ness, P

    1997-07-01

    The purpose of the study was to discover what the concept of health means to the participants and to determine how an organization can assist its members in developing and maintaining their notion of health. The participants for this study were drawn from the employees at a post secondary educational institution. Tape recorded interviews were transcribed by the researcher, and the transcripts were analyzed for common topics and predominant themes. Imbedded in the data were four themes that provided an over arching conceptual framework from which to view health and health promoting activities: well being as a broad definition of health; the concept of balance as a prime contributor to health; the notion of self efficacy in determining one's health, and the value of caring as a significant determinant of health. Findings of the study have significance for individual health, organizations and health, health promoters, and further research. PMID:9250025

  10. Factors affecting treatment efficacy in social phobia: the use of video feedback and individual vs. group formats.

    PubMed

    Aderka, Idan M

    2009-01-01

    This meta-analysis assessed two potential moderators of treatment efficacy in social phobia: video feedback, and treatment format (i.e., individual vs. group). Eighteen recent (2000-2006) trials including a total of 511 participants were sampled. Effect sizes (Cohen's d's) were calculated for each trial while correcting for measurement error. The Q statistic was used to test (a) heterogeneity across trials and (b) potential moderators. Results indicated that use of video feedback was not a moderator of treatment efficacy and did not significantly affect effect sizes. In contrast, treatment format was a moderator of treatment efficacy such that individual treatments reported larger effect sizes and lower attrition rates compared with group treatments. The results suggest that individual treatments in social phobia may be superior to group treatments irrespective of treatment type. PMID:18599263

  11. Relations between pure dietary and dietary-negative affect subtypes and impulsivity and reinforcement sensitivity in binge eating individuals.

    PubMed

    Carrard, Isabelle; Crépin, Christelle; Ceschi, Grazia; Golay, Alain; Van der Linden, Martial

    2012-01-01

    To investigate potential predictors of the severity of binge eating disorder (BED), two subtypes of patients with the disorder, a pure dietary subtype and a dietary-negative affect subtype, were identified. This study investigated the relationships between the two subtypes and impulsivity and reinforcement sensitivity. Ninety-two women meeting threshold and subthreshold criteria for BED diagnosis filled out questionnaires to determine eating disorder severity, impulsivity and reinforcement sensitivity before and after participating in an online guided self-help program for BED. Cluster analyses revealed a pure dietary subtype (N=66, 71.7%) and a dietary-negative affect subtype (N=26, 28.3%). Compared to the pure dietary subtype, the dietary-negative affect subtype reported a higher frequency of objective binge episodes, more severe eating disorders, higher urgency scores (defined as a tendency to act rashly in the context of negative affect), a greater sensitivity to punishment, and a higher dropout rate during treatment. These findings suggest that BED patients in the dietary-negative affect subtype exhibit heightened anxiety and are highly impulsive, especially in contexts of negative affect. For these individuals, psychological interventions for BED should focus on inhibiting automatic responses to negative emotions.

  12. Statistical evaluation of variables affecting occurrence of hydrocarbons in aquifers used for public supply, California

    USGS Publications Warehouse

    Landon, Matthew K.; Burton, Carmen A.; Davis, Tracy A.; Belitz, Kenneth; Johnson, Tyler D.

    2014-01-01

    The variables affecting the occurrence of hydrocarbons in aquifers used for public supply in California were assessed based on statistical evaluation of three large statewide datasets; gasoline oxygenates also were analyzed for comparison with hydrocarbons. Benzene is the most frequently detected (1.7%) compound among 17 hydrocarbons analyzed at generally low concentrations (median detected concentration 0.024 μg/l) in groundwater used for public supply in California; methyl tert-butyl ether (MTBE) is the most frequently detected (5.8%) compound among seven oxygenates analyzed (median detected concentration 0.1 μg/l). At aquifer depths used for public supply, hydrocarbons and MTBE rarely co-occur and are generally related to different variables; in shallower groundwater, co-occurrence is more frequent and there are similar relations to the density or proximity of potential sources. Benzene concentrations are most strongly correlated with reducing conditions, regardless of groundwater age and depth. Multiple lines of evidence indicate that benzene and other hydrocarbons detected in old, deep, and/or brackish groundwater result from geogenic sources of oil and gas. However, in recently recharged (since ~1950), generally shallower groundwater, higher concentrations and detection frequencies of benzene and hydrocarbons were associated with a greater proportion of commercial land use surrounding the well, likely reflecting effects of anthropogenic sources, particularly in combination with reducing conditions.

  13. Cross-modal influences of affect across social and non-social domains in individuals with Williams syndrome.

    PubMed

    Järvinen-Pasley, Anna; Vines, Bradley W; Hill, Kiley J; Yam, Anna; Grichanik, Mark; Mills, Debra; Reiss, Allan L; Korenberg, Julie R; Bellugi, Ursula

    2010-01-01

    The Williams syndrome (WS) cognitive profile is characterized by relative strengths in face processing, an attentional bias towards social stimuli, and an increased affinity and emotional reactivity to music. An audio-visual integration study examined the effects of auditory emotion on visual (social/non-social) affect identification in individuals with WS and typically developing (TD) and developmentally delayed (DD) controls. The social bias in WS was hypothesized to manifest as an increased ability to process social than non-social affect, and a reduced auditory influence in social contexts. The control groups were hypothesized to perform similarly across conditions. The results showed that while participants with WS exhibited indistinguishable performance to TD controls in identifying facial affect, DD controls performed significantly more poorly. The TD group outperformed the WS and DD groups in identifying non-social affect. The results suggest that emotionally evocative music facilitated the ability of participants with WS to process emotional facial expressions. These surprisingly strong facial-processing skills in individuals with WS may have been due to the effects of combining social and music stimuli and to a reduction in anxiety due to the music in particular. Several directions for future research are suggested.

  14. Informing education policy on MMR: balancing individual freedoms and collective responsibilities for the promotion of public health.

    PubMed

    Wood-Harper, Janice

    2005-01-01

    The recent decrease in public confidence in the measles, mumps and rubella vaccine has important implications for individuals and public health. This article presents moral arguments relating to conflicts between individual autonomy and collective responsibilities in vaccination decisions with a view to informing and advising health professionals and improving the effectiveness of education policies in avoiding resurgence of endemic measles. Lower population immunity, due to falling uptake, is hastening the need for greater public awareness of the consequences for the population. Vaccination refusals go hand in hand with responsibilities owed to future generations and society in not knowingly contributing to preventable harms. Issues such as parents' rights are considered and balanced against: collective responsibilities for public health; permissibility of 'free-riding'; conflicting duties of health professionals; and possible enforcement of vaccination. It is suggested that the arguments may form a persuasive tool for the practice of health professionals involved in informing and supporting parents' vaccination decisions.

  15. The impact of affective contexts on working memory capacity in healthy populations and in individuals with PTSD.

    PubMed

    Schweizer, Susanne; Dalgleish, Tim

    2016-02-01

    Individual differences in working memory capacity (WMC) strongly predict variations in real-world cognitive functioning. However, little is known about how WMC is influenced by the ubiquitously present affective information in our everyday environments. Here, we present a series of 3 experiments investigating a novel WMC paradigm performed in affective (vs. neutral) contexts. The paradigm requires simultaneous performance of a visuospatial search and a verbal storage task. These tasks are performed in the presence of either neutral or negative emotional distractor images. Experiments 1 and 2 confirmed our prediction that WMC would be reduced in the context of emotional compared with neutral distractors in student and community samples. Experiment 3 extended these findings to a clinical sample. WMC in motor vehicle accident survivors with a history of posttraumatic stress disorder (PTSD) was selectively reduced in the presence of trauma-related emotional distraction compared with survivors without a history of PTSD. Implications of these findings for affective cognitive science are discussed.

  16. Newspaper Readership and Individual Estimation of Public Opinion: Do People Pay Attention to Poll Stories?

    ERIC Educational Resources Information Center

    Richardson, Brian E.

    A study examined mass media use and ability to predict public support for two heavily publicized Florida referenda--casino gambling and a statewide lottery. It was hypothesized that (1) voters who read newspapers that publish election public opinion poll stories will be better able to predict support for the issues than voters who rely on friends…

  17. Individual factors affecting preferences for feedback message tactics in the contexts of physical activity.

    PubMed

    Hirvonen, Noora; Enwald, Heidi; Bath, Peter A; Pyky, Riitta; Korpelainen, Raija; Huotari, Maija-Leena

    2015-01-01

    Tailored feedback on personal physical activity behavior has been used to inform individuals and promote physical activity among different populations. This study aimed to increase the understanding of factors associated with young men's preferences for feedback message tactics in the context of physical activity and exercise. How preferences vary was analyzed in terms of the self-reported physical activity, stage of exercise behavior change, exercise self-efficacy, objectively measured physical health status, and sociodemographic characteristics of young Finnish men. Population-based survey data, including physiological measurements (n = 525), were collected at the Finnish Defence Forces' call-ups in the city of Oulu, Finland, in September 2011. The results indicate that the stage of exercise behavior change, exercise self-efficacy, physical health status, and educational level are associated with a preference for normative and ipsative comparison. Multivariate logistic regression models show that an advanced stage of exercise behavior change and education in the academic track of an upper secondary school are independent predictors of preferring ipsative and normative physical activity feedback among young men. The study provides new insights into how the stage of behavior change influences health information behavior and is in line with studies emphasizing social factors--including education--as being important in shaping health-related behavior. These factors could form the basis for tailoring information when designing health promotion. PMID:25491473

  18. Emotional state affects gait initiation in individuals with Parkinson’s disease

    PubMed Central

    Hass, Chris J.; Bowers, Dawn; Janelle, Christopher M.

    2013-01-01

    The purpose of the present study was to determine the impact of manipulating emotional state on gait initiation in persons with Parkinson’s disease (PD) and healthy older adults. Following the presentation of pictures that are known to elicit specific emotional responses, participants initiated gait and continued to walk for several steps at their normal pace. Reaction time, the displacement and velocity of the center of pressure (COP) trajectory during the preparatory postural adjustments, and length and velocity of the first two steps were measured. Analysis of the gait initiation measures revealed that exposure to (1) threatening pictures, relative to all other pictures, speeded the initiation of gait for PD patients and healthy older adults; (2) approach-oriented emotional pictures (erotic and happy people), relative to withdrawal-oriented pictures, facilitated the anticipatory postural adjustments of gait initiation for PD patients and healthy older adults, as evidenced by greater displacement and velocity of the COP movement; and (3) emotional pictures modulated gait initiation parameters in PD patients to the same degree as in healthy older adults. Collectively, these findings hold significant implications for understanding the circuitry underlying the manner by which emotions modulate movement and for the development of emotion-based interventions designed to maximize improvements in gait initiation for individuals with PD. PMID:22194236

  19. Age and individual sleep characteristics affect cognitive performance in anesthesiology residents after a 24-hour shift.

    PubMed

    Tadinac, Meri; Sekulić, Ante; Hromatko, Ivana; Mazul-Sunko, Branka; Ivancić, Romina

    2014-03-01

    Previous research has shown that both shift work and sleep deprivation have an adverse influence on various aspects of human cognitive performance. The aim of this study was to explore changes in cognitive functioning and subjective sleepiness of anesthesiology residents after a 24-hour shift. Twenty-six anesthesiology residents completed a set of psychological instruments at the beginning and at the end of the shift, as well as a questionnaire regarding information about the shift, Stanford Sleepiness Scale, and Circadian Type Questionnaire. There was a significant decline in cognitive performance measured by the Auditory Verbal Learning Test after the shift. The effect was stronger in older participants and in those with high scores on rigidity of sleep scale and low scores on the ability to overcome sleepiness scale. There were no differences in the digits forward test (a measure of concentration), while digits backward test (a measure of working memory) even showed an improved performance after the shift. Although participants reported being significantly sleepier after the shift, the subjective sleepiness did not correlate with any of the objective measures of cognitive performance. In conclusion, the performance in short tasks involving concentration and working memory was not impaired, while performance in long-term and monotone tasks declined after sleep deprivation, and the magnitude of this decline depended on the specific individual characteristics of sleep and on age Surprisingly, age seemed to have an important impact on cognitive functions after shift work even in the relatively age-homogeneous population of young anesthesiology residents.

  20. Training approach-avoidance of smiling faces affects emotional vulnerability in socially anxious individuals

    PubMed Central

    Rinck, Mike; Telli, Sibel; Kampmann, Isabel L.; Woud, Marcella L.; Kerstholt, Merel; te Velthuis, Sarai; Wittkowski, Matthias; Becker, Eni S.

    2013-01-01

    Previous research revealed an automatic behavioral bias in high socially anxious individuals (HSAs): although their explicit evaluations of smiling faces are positive, they show automatic avoidance of these faces. This is reflected by faster pushing than pulling of smiling faces in an Approach-Avoidance Task (AAT; Heuer et al., 2007). The current study addressed the causal role of this avoidance bias for social anxiety. To this end, we used the AAT to train HSAs, either to approach smiling faces or to avoid them. We examined whether such an AAT training could change HSAs' automatic avoidance tendencies, and if yes, whether AAT effects would generalize to a new approach task with new facial stimuli, and to mood and anxiety in a social threat situation (a video-recorded self-presentation). We found that HSAs trained to approach smiling faces did indeed approach female faces faster after the training than HSAs trained to avoid smiling faces. Moreover, approach-faces training reduced emotional vulnerability: it led to more positive mood and lower anxiety after the self-presentation than avoid-faces training. These results suggest that automatic approach-avoidance tendencies have a causal role in social anxiety, and that they can be modified by a simple computerized training. This may open new avenues in the therapy of social phobia. PMID:23970862

  1. Individual factors affecting preferences for feedback message tactics in the contexts of physical activity.

    PubMed

    Hirvonen, Noora; Enwald, Heidi; Bath, Peter A; Pyky, Riitta; Korpelainen, Raija; Huotari, Maija-Leena

    2015-01-01

    Tailored feedback on personal physical activity behavior has been used to inform individuals and promote physical activity among different populations. This study aimed to increase the understanding of factors associated with young men's preferences for feedback message tactics in the context of physical activity and exercise. How preferences vary was analyzed in terms of the self-reported physical activity, stage of exercise behavior change, exercise self-efficacy, objectively measured physical health status, and sociodemographic characteristics of young Finnish men. Population-based survey data, including physiological measurements (n = 525), were collected at the Finnish Defence Forces' call-ups in the city of Oulu, Finland, in September 2011. The results indicate that the stage of exercise behavior change, exercise self-efficacy, physical health status, and educational level are associated with a preference for normative and ipsative comparison. Multivariate logistic regression models show that an advanced stage of exercise behavior change and education in the academic track of an upper secondary school are independent predictors of preferring ipsative and normative physical activity feedback among young men. The study provides new insights into how the stage of behavior change influences health information behavior and is in line with studies emphasizing social factors--including education--as being important in shaping health-related behavior. These factors could form the basis for tailoring information when designing health promotion.

  2. CYP2C9 Mutation Affecting the Individual Variability of Warfarin Dose Requirement.

    PubMed

    Kim, Young Bum; Ko, Moon Ju; Lee, Dae Gu; Do, Jong Gul; Hwang, Ji Hye

    2012-12-01

    Warfarin is a frequently prescribed anticoagulant in rehabilitation patients. Adverse drug reactions of warfarin were reported as bleeding and cutaneous microvascular thrombosis. Major bleeding, such as intracranial hemorrhage and psoas hematoma, in patients receiving anticoagulation therapy is a rare condition, but sometimes very serious complication that can even be fatal. Patient-specific factors (eg, age, body size, race, concurrent diseases, and medications) explain some of the individual variability in warfarin dose, but genetic factors, which influence warfarin response, explain a significantly higher proportion of the variability in the dose. There are two identified genes that are responsible for the main proportion of the genetic effect: CYP2C9, which codes for the enzyme cytochrome P450 2C9 that metabolizes S-warfarin, and VKORC1, which codes for warfarin's target, vitamin K epoxide reductase. We report a case of intolerance to warfarin dosing, due to impaired drug metabolism in a patient with CYP2C9(*)1/(*)3 and VKORC 1173TT. Fortunately, there are no severe complications.

  3. Did the 2009 American Recovery and Reinvestment Act affect dietary intake of low-income individuals?

    PubMed

    Waehrer, Geetha; Deb, Partha; Decker, Sandra L

    2015-12-01

    This paper examines the relationship between increased Supplemental Nutritional Assistance Program (SNAP) benefits following the 2009 American Recovery and Reinvestment Act (ARRA) and the diet quality of individuals from SNAP-eligible compared to ineligible (those with somewhat higher income) households using data from the 2007-2010 National Health and Nutrition Examination Survey. The ARRA increased SNAP monthly benefits by 13.6% of the maximum allotment for a given household size, equivalent to an increase of $24 to $144 for one-to-eight person households respectively. In the full sample, we find that these increases in SNAP benefits are not associated with changes in nutrient intake and diet quality. However, among those with no more than a high school education, higher SNAP benefits are associated with a 46% increase in the mean caloric share from sugar-sweetened beverages (SSBs) and a decrease in overall diet quality especially for those at the lower end of the diet quality distribution, amounting to a 9% decline at the 25th percentile. PMID:26414481

  4. Managing the urban commons: the relative influence of individual and social incentives on the treatment of public space.

    PubMed

    O'Brien, Daniel Tumminelli

    2012-12-01

    All communities have common resources that are vulnerable to selfish motives. The current paper explores this challenge in the specific case of the urban commons, defined as the public spaces and scenery of city neighborhoods. A theoretical model differentiates between individual incentives and social incentives for caring for the commons. The quality of a commons is defined as the level of physical (e.g., loose garbage) and social (e.g., public disturbances) disorder. A first study compared levels of disorder across the census block groups of a single city; the second compared the disorder generated by individual addresses in two neighborhoods. Each study found that homeownership, an individual incentive, was the main predictor of disorder. Owner-occupied parcels generated less disorder than their renter-occupied neighbors, but both parcel types produced less disorder in a neighborhood with greater homeownership. The results emphasize the need for considering both individual and social incentives for group-beneficial behaviors.

  5. Apparent autosomal recessive inheritance in families with proximal spinal muscular atrophy affecting individuals in two generations

    SciTech Connect

    Rudnik-Schoeneborn, S.; Zerres, K.; Hahnen, E.

    1996-11-01

    With the evidence that deletions in the region responsible for childhood- and juvenile-onset proximal spinal muscular atrophy (SMA) are on chromosome 5 it is now possible to confirm autosomal recessive inheritance in most patients (denoted {open_quotes}SMA 5q{close_quotes}). Homozygous deletions in the telomeric copy of the survival motor neuron (SMN) gene can be detected in 95%-98% of patients with early-onset SMA (types I and II), whereas as many as 10%-20% of patients with the milder, juvenile-onset form (type III SMA) do not show deletions. In families with affected subjects in two generations, it is difficult to decide whether they are autosomal dominantly inherited or caused by three independent recessive mutations (pseudodominant inheritance). Given an incidence of >1/10,000 of SMA 5q, patients with autosomal recessive SMA have an {approximately}1% recurrence risk to their offspring. Although the dominant forms are not linked to chromosome 5q, pseudodominant families can now be identified by the presence of homozygous deletions in the SMN gene. 5 refs., 1 fig., 1 tab.

  6. Tropical forest fragmentation affects floral visitors but not the structure of individual-based palm-pollinator networks.

    PubMed

    Dáttilo, Wesley; Aguirre, Armando; Quesada, Mauricio; Dirzo, Rodolfo

    2015-01-01

    Despite increasing knowledge about the effects of habitat loss on pollinators in natural landscapes, information is very limited regarding the underlying mechanisms of forest fragmentation affecting plant-pollinator interactions in such landscapes. Here, we used a network approach to describe the effects of forest fragmentation on the patterns of interactions involving the understory dominant palm Astrocaryum mexicanum (Arecaceae) and its floral visitors (including both effective and non-effective pollinators) at the individual level in a Mexican tropical rainforest landscape. Specifically, we asked: (i) Does fragment size affect the structure of individual-based plant-pollinator networks? (ii) Does the core of highly interacting visitor species change along the fragmentation size gradient? (iii) Does forest fragment size influence the abundance of effective pollinators of A. mexicanum? We found that fragment size did not affect the topological structure of the individual-based palm-pollinator network. Furthermore, while the composition of peripheral non-effective pollinators changed depending on fragment size, effective core generalist species of pollinators remained stable. We also observed that both abundance and variance of effective pollinators of male and female flowers of A. mexicanum increased with forest fragment size. These findings indicate that the presence of effective pollinators in the core of all forest fragments could keep the network structure stable along the gradient of forest fragmentation. In addition, pollination of A. mexicanum could be more effective in larger fragments, since the greater abundance of pollinators in these fragments may increase the amount of pollen and diversity of pollen donors between flowers of individual plants. Given the prevalence of fragmentation in tropical ecosystems, our results indicate that the current patterns of land use will have consequences on the underlying mechanisms of pollination in remnant forests

  7. Tropical forest fragmentation affects floral visitors but not the structure of individual-based palm-pollinator networks.

    PubMed

    Dáttilo, Wesley; Aguirre, Armando; Quesada, Mauricio; Dirzo, Rodolfo

    2015-01-01

    Despite increasing knowledge about the effects of habitat loss on pollinators in natural landscapes, information is very limited regarding the underlying mechanisms of forest fragmentation affecting plant-pollinator interactions in such landscapes. Here, we used a network approach to describe the effects of forest fragmentation on the patterns of interactions involving the understory dominant palm Astrocaryum mexicanum (Arecaceae) and its floral visitors (including both effective and non-effective pollinators) at the individual level in a Mexican tropical rainforest landscape. Specifically, we asked: (i) Does fragment size affect the structure of individual-based plant-pollinator networks? (ii) Does the core of highly interacting visitor species change along the fragmentation size gradient? (iii) Does forest fragment size influence the abundance of effective pollinators of A. mexicanum? We found that fragment size did not affect the topological structure of the individual-based palm-pollinator network. Furthermore, while the composition of peripheral non-effective pollinators changed depending on fragment size, effective core generalist species of pollinators remained stable. We also observed that both abundance and variance of effective pollinators of male and female flowers of A. mexicanum increased with forest fragment size. These findings indicate that the presence of effective pollinators in the core of all forest fragments could keep the network structure stable along the gradient of forest fragmentation. In addition, pollination of A. mexicanum could be more effective in larger fragments, since the greater abundance of pollinators in these fragments may increase the amount of pollen and diversity of pollen donors between flowers of individual plants. Given the prevalence of fragmentation in tropical ecosystems, our results indicate that the current patterns of land use will have consequences on the underlying mechanisms of pollination in remnant forests.

  8. Tropical Forest Fragmentation Affects Floral Visitors but Not the Structure of Individual-Based Palm-Pollinator Networks

    PubMed Central

    Dáttilo, Wesley; Aguirre, Armando; Quesada, Mauricio; Dirzo, Rodolfo

    2015-01-01

    Despite increasing knowledge about the effects of habitat loss on pollinators in natural landscapes, information is very limited regarding the underlying mechanisms of forest fragmentation affecting plant-pollinator interactions in such landscapes. Here, we used a network approach to describe the effects of forest fragmentation on the patterns of interactions involving the understory dominant palm Astrocaryum mexicanum (Arecaceae) and its floral visitors (including both effective and non-effective pollinators) at the individual level in a Mexican tropical rainforest landscape. Specifically, we asked: (i) Does fragment size affect the structure of individual-based plant-pollinator networks? (ii) Does the core of highly interacting visitor species change along the fragmentation size gradient? (iii) Does forest fragment size influence the abundance of effective pollinators of A. mexicanum? We found that fragment size did not affect the topological structure of the individual-based palm-pollinator network. Furthermore, while the composition of peripheral non-effective pollinators changed depending on fragment size, effective core generalist species of pollinators remained stable. We also observed that both abundance and variance of effective pollinators of male and female flowers of A. mexicanum increased with forest fragment size. These findings indicate that the presence of effective pollinators in the core of all forest fragments could keep the network structure stable along the gradient of forest fragmentation. In addition, pollination of A. mexicanum could be more effective in larger fragments, since the greater abundance of pollinators in these fragments may increase the amount of pollen and diversity of pollen donors between flowers of individual plants. Given the prevalence of fragmentation in tropical ecosystems, our results indicate that the current patterns of land use will have consequences on the underlying mechanisms of pollination in remnant forests

  9. The relation between social behavior and negative affect in psychosis-prone individuals: an experience sampling investigation.

    PubMed

    Husky, Mathilde M; Grondin, Olivier S; Swendsen, Joel D

    2004-02-01

    Daily social behavior and negative affect were examined in a sample of individuals with a wide spectrum of psychosis-proneness scores. Using the experience sampling method, participants were signaled five times per day for a 1-week period to provide naturalistic reports of location, activity, and social behavior. Little evidence was found for a direct association between psychosis-proneness and specific behavioral profiles, but individuals with higher scores of psychosis-proneness reported spending more time doing nothing or waiting. However, the levels of anxious and depressed moods experienced in certain social and environmental contexts were also predicted by psychosis-proneness scores. The present results indicate that psychosis-proneness was associated with an increase in anxiety when individuals were with friends and an increase in depressed mood in daily task situations such as working or studying. By contrast, psychosis-proneness predicted a decrease in depressed and anxious moods in other situations when the individual was not likely to be confronted by social contact with less known individuals, and lower anxious and depressed moods when in secure environments (in one's own home, home of family or friends). The implications of these findings are discussed in terms of understanding the expression of psychosis vulnerability and the potential reinforcement of maladaptive social behavior through operant conditioning mechanisms.

  10. Individual and Center-Level Factors Affecting Mortality Among Extremely Low Birth Weight Infants

    PubMed Central

    Alleman, Brandon W.; Li, Lei; Dagle, John M.; Smith, P. Brian; Ambalavanan, Namasivayam; Laughon, Matthew M.; Stoll, Barbara J.; Goldberg, Ronald N.; Carlo, Waldemar A.; Murray, Jeffrey C.; Cotten, C. Michael; Shankaran, Seetha; Walsh, Michele C.; Laptook, Abbot R.; Ellsbury, Dan L.; Hale, Ellen C.; Newman, Nancy S.; Wallace, Dennis D.; Das, Abhik; Higgins, Rosemary D.

    2013-01-01

    OBJECTIVE: To examine factors affecting center differences in mortality for extremely low birth weight (ELBW) infants. METHODS: We analyzed data for 5418 ELBW infants born at 16 Neonatal Research Network centers during 2006–2009. The primary outcomes of early mortality (≤12 hours after birth) and in-hospital mortality were assessed by using multilevel hierarchical models. Models were developed to investigate associations of center rates of selected interventions with mortality while adjusting for patient-level risk factors. These analyses were performed for all gestational ages (GAs) and separately for GAs <25 weeks and ≥25 weeks. RESULTS: Early and in-hospital mortality rates among centers were 5% to 36% and 11% to 53% for all GAs, 13% to 73% and 28% to 90% for GAs <25 weeks, and 1% to 11% and 7% to 26% for GAs ≥25 weeks, respectively. Center intervention rates significantly predicted both early and in-hospital mortality for infants <25 weeks. For infants ≥25 weeks, intervention rates did not predict mortality. The variance in mortality among centers was significant for all GAs and outcomes. Center use of interventions and patient risk factors explained some but not all of the center variation in mortality rates. CONCLUSIONS: Center intervention rates explain a portion of the center variation in mortality, especially for infants born at <25 weeks’ GA. This finding suggests that deaths may be prevented by standardizing care for very early GA infants. However, differences in patient characteristics and center intervention rates do not account for all of the observed variability in mortality; and for infants with GA ≥25 weeks these differences account for only a small part of the variation in mortality. PMID:23753096

  11. Molecular Genotyping of Giardia duodenalis Isolates from Symptomatic Individuals Attending Two Major Public Hospitals in Madrid, Spain

    PubMed Central

    Bailo, Begoña; Aguilera, María; Fuentes, Isabel; Carmena, David

    2015-01-01

    Background The flagellate protozoan Giardia duodenalis is an enteric parasite causing human giardiasis, a major gastrointestinal disease of global distribution affecting both developing and industrialised countries. In Spain, sporadic cases of giardiasis have been regularly identified, particularly in pediatric and immigrant populations. However, there is limited information on the genetic variability of circulating G. duodenalis isolates in the country. Methods In this longitudinal molecular epidemiological study we report the diversity and frequency of the G. duodenalis assemblages and sub-assemblages identified in 199 stool samples collected from 184 individual with symptoms compatible with giardiasis presenting to two major public hospitals in Madrid for the period December 2013–January 2015. G. duodenalis cysts were initially detected by conventional microscopy and/or immunochomatography on stool samples. Confirmation of the infection was performed by direct immunofluorescence and real-time PCR methods. G. duodenalis assemblages and sub-assemblages were determined by multi-locus genotyping of the glutamate dehydrogenase (GDH) and β-giardin (BG) genes of the parasite. Sociodemographic and clinical features of patients infected with G. duodenalis were also analysed. Principal findings Of 188 confirmed positive samples from 178 giardiasis cases a total of 124 G. duodenalis isolates were successfully typed at the GDH and/or the BG loci, revealing the presence of sub-assemblages BIV (62.1%), AII (15.3%), BIII (4.0%), AI (0.8%), and AIII (0.8%). Additionally, 6.5% of the isolates were only characterised at the assemblage level, being all of them assigned to assemblage B. Discordant genotype results AII/AIII or BIII/BIV were also observed in 10.5% of DNA isolates. A large number of multi-locus genotypes were identified in G. duodenalis assemblage B, but not assemblage A, isolates at both the GDH and BG loci, confirming the high degree of genetic variability

  12. Factors affecting public and political acceptance for the implementation of geological disposal

    SciTech Connect

    Neerdael, Bernard

    2007-07-01

    The main objective of this paper is to identify conditions which affect public concern (either increase or decrease) and political acceptance for developing and implementing programmes for geologic disposal of long-lived radioactive waste. It also looks how citizens and relevant actors can be associated in the decision making process in such a way that their input is enriching the outcome towards a more socially robust and sustainable solution. Finally, it aims at learning from the interaction how to optimise risk management addressing needs and expectations of the public and of other relevant stakeholders. In order to meet these objectives, factors of relevance for societal acceptance conditions are identified, described and analysed. Subsequently these factors are looked for in the real world of nuclear waste management through cases in several countries. The analysis is conducted for six stages of a repository programme and implementation process, from policy development to the realisation of the repository itself. The diversity of characteristics of such contexts increases insight in the way society and values of reference are influencing technological decision making. These interrelated factors need to be integrated in step by step decision making processes as emerging the last years in HLW disposal management. In the conclusions, the effect of each factor on acceptance is derived from the empirical record. In the course of carrying out this analysis, it became clear that acceptance had a different meaning in the first three stages of the process, more generic and therefore mainly discussed at policy level and the other stages, by nature more site-specific, and therefore requesting both public and political acceptance. Experience as clearly addressed in this report has shown that a feasible solution has its technical dimension but that 'an acceptable solution' always will have a combined technical and social dimension. If the paper provides tentative answers

  13. How stock of origin affects performance of individuals across a meta-ecosystem: an example from sockeye salmon.

    PubMed

    Griffiths, Jennifer R; Schindler, Daniel E; Seeb, Lisa W

    2013-01-01

    Connectivity among diverse habitats can buffer populations from adverse environmental conditions, influence the functioning of meta-ecosystems, and ultimately affect the reliability of ecosystem services. This stabilizing effect on populations is proposed to derive from complementarity in growth and survival conditions experienced by individuals in the different habitats that comprise meta-ecosystems. Here we use the fine scale differentiation of salmon populations between diverse lake habitats to assess how rearing habitat and stock of origin affect the body condition of juvenile sockeye salmon. We use genetic markers (single nucleotide polymorphisms) to assign individuals of unknown origin to stock group and in turn characterize ecologically relevant attributes across habitats and stocks. Our analyses show that the body condition of juvenile salmon is related to the productivity of alternative habitats across the watershed, irrespective of their stock of origin. Emigrants and residents with genetic origins in the high productivity lake were also differentiated by their body condition, poor and high respectively. These emigrants represented a substantial proportion of juvenile sockeye salmon rearing in the lower productivity lake habitat. Despite emigrants originating from the more productive lake, they did not differ in body condition from the individuals spawned in the lower productivity, recipient habitat. Genetic tools allowed us to assess the performance of different stocks groups across the diverse habitats comprising their meta-ecosystem. The ability to characterize the ecological consequences of meta-ecosystem connectivity can help develop strategies to protect and restore ecosystems and the services they provide to humans. PMID:23505539

  14. How Stock of Origin Affects Performance of Individuals across a Meta-Ecosystem: An Example from Sockeye Salmon

    PubMed Central

    Griffiths, Jennifer R.; Schindler, Daniel E.; Seeb, Lisa W.

    2013-01-01

    Connectivity among diverse habitats can buffer populations from adverse environmental conditions, influence the functioning of meta-ecosystems, and ultimately affect the reliability of ecosystem services. This stabilizing effect on populations is proposed to derive from complementarity in growth and survival conditions experienced by individuals in the different habitats that comprise meta-ecosystems. Here we use the fine scale differentiation of salmon populations between diverse lake habitats to assess how rearing habitat and stock of origin affect the body condition of juvenile sockeye salmon. We use genetic markers (single nucleotide polymorphisms) to assign individuals of unknown origin to stock group and in turn characterize ecologically relevant attributes across habitats and stocks. Our analyses show that the body condition of juvenile salmon is related to the productivity of alternative habitats across the watershed, irrespective of their stock of origin. Emigrants and residents with genetic origins in the high productivity lake were also differentiated by their body condition, poor and high respectively. These emigrants represented a substantial proportion of juvenile sockeye salmon rearing in the lower productivity lake habitat. Despite emigrants originating from the more productive lake, they did not differ in body condition from the individuals spawned in the lower productivity, recipient habitat. Genetic tools allowed us to assess the performance of different stocks groups across the diverse habitats comprising their meta-ecosystem. The ability to characterize the ecological consequences of meta-ecosystem connectivity can help develop strategies to protect and restore ecosystems and the services they provide to humans. PMID:23505539

  15. Public Policy Affirmations Affecting the Planning and Implementation of Developmental Services for Children and Adults with HIV Infection.

    ERIC Educational Resources Information Center

    Crocker, Allen C., Comp.; And Others

    The increasing number of individuals infected with symptomatic human immunodeficiency virus (HIV) infection has created a need to examine public policy issues and to further efforts in planning, implementing, and evaluating services for individuals with HIV infection and their families. A working conference was convened, which identified several…

  16. Women, men and public health-how the choice of normative theory affects resource allocation.

    PubMed

    Månsdotter, Anna; Lindholm, Lars; Ohman, Ann

    2004-09-01

    Women live longer than men in almost all countries, but men are more privileged in terms of power, influence, resources and probably morbidity. This investigation aims at illustrating how the choice of normative framework affects judgements about the fairness in these sex differences, and about desired societal change. The selected theories are welfare economics, health sector extra-welfarism, justice as fairness and feminist justice. By means of five Swedish proposals aiming at improving the population's health or "sex equity", facts and values are applied to resource allocation. Although we do not claim a specific ethical foundation, it seems to us that the feminist criterion has great potential in public health policy. The overall conclusion is that the normative framework must be explicitly discussed and stated in issues of women's and men's health.

  17. Women, men and public health-how the choice of normative theory affects resource allocation.

    PubMed

    Månsdotter, Anna; Lindholm, Lars; Ohman, Ann

    2004-09-01

    Women live longer than men in almost all countries, but men are more privileged in terms of power, influence, resources and probably morbidity. This investigation aims at illustrating how the choice of normative framework affects judgements about the fairness in these sex differences, and about desired societal change. The selected theories are welfare economics, health sector extra-welfarism, justice as fairness and feminist justice. By means of five Swedish proposals aiming at improving the population's health or "sex equity", facts and values are applied to resource allocation. Although we do not claim a specific ethical foundation, it seems to us that the feminist criterion has great potential in public health policy. The overall conclusion is that the normative framework must be explicitly discussed and stated in issues of women's and men's health. PMID:15276314

  18. A Life-Span, Relational, Public Health Model of Self-Regulation: Impact on Individual and Community Health

    ERIC Educational Resources Information Center

    Maniar, Swapnil; Zaff, Jonathan F.

    2011-01-01

    In this chapter, the authors extend the ideas around the development of self-regulation and its impact on development by proposing a life-span, relational, public health model. They propose that the role of self-regulation should be understood across transitions from childhood to adulthood and through an individual and community perspective,…

  19. 40 CFR 745.229 - Certification of individuals and firms engaged in lead-based paint activities: public and...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... SUBSTANCES CONTROL ACT LEAD-BASED PAINT POISONING PREVENTION IN CERTAIN RESIDENTIAL STRUCTURES Lead-Based Paint Activities § 745.229 Certification of individuals and firms engaged in lead-based paint activities... engaged in lead-based paint activities: public and commercial buildings, bridges and superstructures....

  20. 40 CFR 745.229 - Certification of individuals and firms engaged in lead-based paint activities: public and...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... SUBSTANCES CONTROL ACT LEAD-BASED PAINT POISONING PREVENTION IN CERTAIN RESIDENTIAL STRUCTURES Lead-Based Paint Activities § 745.229 Certification of individuals and firms engaged in lead-based paint activities... engaged in lead-based paint activities: public and commercial buildings, bridges and superstructures....

  1. 40 CFR 745.229 - Certification of individuals and firms engaged in lead-based paint activities: public and...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... SUBSTANCES CONTROL ACT LEAD-BASED PAINT POISONING PREVENTION IN CERTAIN RESIDENTIAL STRUCTURES Lead-Based Paint Activities § 745.229 Certification of individuals and firms engaged in lead-based paint activities... engaged in lead-based paint activities: public and commercial buildings, bridges and superstructures....

  2. 40 CFR 745.229 - Certification of individuals and firms engaged in lead-based paint activities: public and...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... SUBSTANCES CONTROL ACT LEAD-BASED PAINT POISONING PREVENTION IN CERTAIN RESIDENTIAL STRUCTURES Lead-Based Paint Activities § 745.229 Certification of individuals and firms engaged in lead-based paint activities... engaged in lead-based paint activities: public and commercial buildings, bridges and superstructures....

  3. 40 CFR 745.229 - Certification of individuals and firms engaged in lead-based paint activities: public and...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... SUBSTANCES CONTROL ACT LEAD-BASED PAINT POISONING PREVENTION IN CERTAIN RESIDENTIAL STRUCTURES Lead-Based Paint Activities § 745.229 Certification of individuals and firms engaged in lead-based paint activities... engaged in lead-based paint activities: public and commercial buildings, bridges and superstructures....

  4. How Multi-Levels of Individual and Team Learning Interact in a Public Healthcare Organisation: A Conceptual Framework

    ERIC Educational Resources Information Center

    Doyle, Louise; Kelliher, Felicity; Harrington, Denis

    2016-01-01

    The aim of this paper is to review the relevant literature on organisational learning and offer a preliminary conceptual framework as a basis to explore how the multi-levels of individual learning and team learning interact in a public healthcare organisation. The organisational learning literature highlights a need for further understanding of…

  5. Activity and social factors affect cohesion among individuals in female Japanese macaques: A simultaneous focal-follow study.

    PubMed

    Nishikawa, Mari; Suzuki, Mariko; Sprague, David S

    2014-07-01

    Understanding cohesion among individuals within a group is necessary to reveal the social system of group-living primates. Japanese macaques (Macaca fuscata) are female-philopatric primates that reside in social groups. We investigated whether individual activity and social factors can affect spatio-temporal cohesion in wild female Japanese macaques. We conducted behavioral observation on a group, which contained 38 individuals and ranged over ca. 60 ha during the study period. Two observers carried out simultaneous focal-animal sampling of adult female pairs during full-day follows using global positioning system which enabled us to quantify interindividual distances (IIDs), group members within visual range (i.e., visual unit), and separation duration beyond visual range as indicators of cohesion among individuals. We found considerable variation in spatio-temporal group cohesion. The overall mean IID was 99.9 m (range = 0-618.2 m). The percentage of IIDs within visual range was 23.1%, within auditory range was 59.8%, and beyond auditory range was 17.1%. IIDs varied with activity; they were shorter during grooming and resting, and longer during foraging and traveling. Low-ranking females showed less cohesion than high-ranking ones. Kin females stayed nearly always within audible range. The macaques were weakly cohesive with small mean visual unit size (3.15 counting only adults, 5.99 counting all individuals). Both-sex units were the most frequently observed visual unit type when they were grooming/resting. Conversely, female units were the most frequently observed visual unit type when they were foraging. The overall mean visual separation duration was 25.7 min (range = 3-513 min). Separation duration was associated with dominance rank. These results suggest that Japanese macaques regulate cohesion among individuals depending on their activity and on social relationships; they were separated to adapt food distribution and aggregated to maintain social

  6. Individual and Community Level Risk-Factors for Alcohol Use Disorder among Conflict-Affected Persons in Georgia

    PubMed Central

    Roberts, Bayard; Murphy, Adrianna; Chikovani, Ivdity; Makhashvili, Nino; Patel, Vikram; McKee, Martin

    2014-01-01

    Background The evidence on alcohol use disorder among conflict-affected civilian populations remains extremely weak, despite a number of potential risk-factors. The aim of this study is to examine patterns of alcohol use disorder among conflict-affected persons in the Republic of Georgia. Methods A cross-sectional survey of 3600 randomly selected internally displaced persons (IDPs) and former IDPs. Two alcohol use disorder outcomes were measured: (i) having at least hazardous alcohol use (AUDIT score ≥8); (ii) episodic heavy drinking (consuming >60 grams of pure alcohol per drinking session at least once a week). Individual level demographic and socio-economic characteristics were also recorded, including mental disorders. Community level alcohol environment characteristics relating to alcohol availability, marketing and pricing were recorded in the respondents' communities and a factor analysis conducted to produce a summary alcohol environment factor score. Logistic regression analyses examined associations between individual and community level factors with the alcohol use disorder outcomes (among men only). Results Of the total sample, 71% of men and 16% of women were current drinkers. Of the current drinkers (N = 1386), 28% of men and 1% of women were classified as having at least hazardous alcohol use; and 12% of men and 2% of women as episodic heavy drinkers. Individual characteristics significantly associated with both outcomes were age and experiencing a serious injury, while cumulative trauma events and depression were also associated with having at least hazardous alcohol use. For the community level analysis, a one unit increase in the alcohol environment factor was associated with a 1.27 fold increase in episodic heavy drinking among men (no significant association with hazardous alcohol use). Conclusion The findings suggest potential synergies for treatment responses for alcohol use disorder and depression among conflict-affected populations in

  7. The Public Acceptance of Biofuels and Bioethanol from Straw- how does this affect Geoscience

    NASA Astrophysics Data System (ADS)

    Jäger, Alexander; Ortner, Tina; Kahr, Heike

    2015-04-01

    The Public Acceptance of Biofuels and Bioethanol from Straw- how does this affect Geoscience The successful use of bioethanol as a fuel requires its widespread acceptance by consumers. Due to the planned introduction of a 10 per cent proportion of bioethanol in petrol in Austria, the University of Applied Sciences Upper Austria carried out a representative opinion poll to collect information on the population's acceptance of biofuels. Based on this survey, interviews with important stakeholders were held to discuss the results and collect recommendations on how to increase the information level and acceptance. The results indicate that there is a lack of interest and information about biofuels, especially among young people and women. First generation bioethanol is strongly associated with the waste of food resources, but the acceptance of the second generation, produced from agricultural remnants like straw from wheat or corn, is considerably higher. The interviewees see more transparent, objective and less technical information about biofuels as an essential way to raise the information level and acceptance rate. As the production of bioethanol from straw is now economically feasible, there is one major scientific question to answer: In which way does the withdrawal of straw from the fields affect the formation of humus and, therefore, the quality of the soil? An interdisciplinary approach of researchers in the fields of bioethanol production, geoscience and agriculture in combination with political decision makers are required to make the technologies of renewable bioenergy acceptable to the population.

  8. Factors Affecting Public-Supply Well Vulnerability in Two Karst Aquifers

    PubMed Central

    Musgrove, MaryLynn; Katz, Brian G; Fahlquist, Lynne S; Crandall, Christy A; Lindgren, Richard J

    2014-01-01

    Karst aquifers occur in a range of climatic and geologic settings. Nonetheless, they are commonly characterized by their vulnerability to water-quality impairment. Two karst aquifers, the Edwards aquifer in south-central Texas and the Upper Floridan aquifer in western Florida, were investigated to assess factors that control the movement of contaminants to public-supply wells (PSWs). The geochemistry of samples from a selected PSW or wellfield in each aquifer was compared with that from nearby monitoring wells and regional PSWs. Geochemistry results were integrated with age tracers, flow modeling, and depth-dependent data to refine aquifer conceptual models and to identify factors that affect contaminant movement to PSWs. The oxic Edwards aquifer is vertically well mixed at the selected PSW/wellfield, although regionally the aquifer is geochemically variable downdip. The mostly anoxic Upper Floridan aquifer is affected by denitrification and also is geochemically variable with depth. In spite of considerable differences in geology and hydrogeology, the two aquifers are similarly vulnerable to anthropogenic contamination. Vulnerability in studied PSWs in both aquifers is strongly influenced by rapid karst flowpaths and the dominance of young (<10 years) groundwater. Vulnerability was demonstrated by the frequent detection of similar constituents of concern in both aquifers (nitrate, atrazine, deethylatrazine, tetrachloroethene, and chloroform). Specific consideration of water-quality protection efforts, well construction and placement, and aquifer response times to land-use changes and contaminant loading are discussed, with implications for karst groundwater management. PMID:24841501

  9. Factors affecting public-supply well vulnerability in two karst aquifers

    USGS Publications Warehouse

    Musgrove, MaryLynn; Katz, Brian G.; Fahlquist, Lynne S.; Crandall, Christy A.; Lindgren, Richard J.

    2014-01-01

    Karst aquifers occur in a range of climatic and geologic settings. Nonetheless, they are commonly characterized by their vulnerability to water-quality impairment. Two karst aquifers, the Edwards aquifer in south-central Texas and the Upper Floridan aquifer in western Florida, were investigated to assess factors that control the movement of contaminants to public-supply wells (PSWs). The geochemistry of samples from a selected PSW or wellfield in each aquifer was compared with that from nearby monitoring wells and regional PSWs. Geochemistry results were integrated with age tracers, flow modeling, and depth-dependent data to refine aquifer conceptual models and to identify factors that affect contaminant movement to PSWs. The oxic Edwards aquifer is vertically well mixed at the selected PSW/wellfield, although regionally the aquifer is geochemically variable downdip. The mostly anoxic Upper Floridan aquifer is affected by denitrification and also is geochemically variable with depth. In spite of considerable differences in geology and hydrogeology, the two aquifers are similarly vulnerable to anthropogenic contamination. Vulnerability in studied PSWs in both aquifers is strongly influenced by rapid karst flowpaths and the dominance of young (<10 years) groundwater. Vulnerability was demonstrated by the frequent detection of similar constituents of concern in both aquifers (nitrate, atrazine, deethylatrazine, tetrachloroethene, and chloroform). Specific consideration of water-quality protection efforts, well construction and placement, and aquifer response times to land-use changes and contaminant loading are discussed, with implications for karst groundwater management.

  10. Factors affecting public-supply well vulnerability in two karst aquifers.

    PubMed

    Musgrove, MaryLynn; Katz, Brian G; Fahlquist, Lynne S; Crandall, Christy A; Lindgren, Richard J

    2014-09-01

    Karst aquifers occur in a range of climatic and geologic settings. Nonetheless, they are commonly characterized by their vulnerability to water-quality impairment. Two karst aquifers, the Edwards aquifer in south-central Texas and the Upper Floridan aquifer in western Florida, were investigated to assess factors that control the movement of contaminants to public-supply wells (PSWs). The geochemistry of samples from a selected PSW or wellfield in each aquifer was compared with that from nearby monitoring wells and regional PSWs. Geochemistry results were integrated with age tracers, flow modeling, and depth-dependent data to refine aquifer conceptual models and to identify factors that affect contaminant movement to PSWs. The oxic Edwards aquifer is vertically well mixed at the selected PSW/wellfield, although regionally the aquifer is geochemically variable downdip. The mostly anoxic Upper Floridan aquifer is affected by denitrification and also is geochemically variable with depth. In spite of considerable differences in geology and hydrogeology, the two aquifers are similarly vulnerable to anthropogenic contamination. Vulnerability in studied PSWs in both aquifers is strongly influenced by rapid karst flowpaths and the dominance of young (<10 years) groundwater. Vulnerability was demonstrated by the frequent detection of similar constituents of concern in both aquifers (nitrate, atrazine, deethylatrazine, tetrachloroethene, and chloroform). Specific consideration of water-quality protection efforts, well construction and placement, and aquifer response times to land-use changes and contaminant loading are discussed, with implications for karst groundwater management.

  11. Individual Characteristics Influencing Physicians' Perceptions of Job Demands and Control: The Role of Affectivity, Work Engagement and Workaholism.

    PubMed

    Mazzetti, Greta; Biolcati, Roberta; Guglielmi, Dina; Vallesi, Caryn; Schaufeli, Wilmar B

    2016-06-06

    The first purpose of the present study was to investigate the role of individual characteristics, i.e., positive and negative affectivity, in explaining the different perception of job control and job demands in a particularly demanding environment such as the healthcare setting. In addition, we aimed to explore the mediational role of work engagement and workaholism using the Job Demands-Resources Model as a theoretical framework. Data were collected using a sample of 269 Italian head physicians working in nine general hospitals. To test our hypotheses, the collected data were analyzed with structural equation modeling. Moreover, Sobel Test and bootstrapping were employed to assess the mediating hypotheses. Our results indicated that positive affectivity is related to work engagement, which, in its turn, showed a positive association with job control. In addition, workaholism mediated the relationship between negative affectivity and job demands. All in all, this study represents a first attempt to explore the role of trait affectivity as a dispositional characteristic able to foster the level of work engagement and workaholism exhibited by employees and, in turn, to increase the perceived levels of job control and job demands.

  12. Individual Characteristics Influencing Physicians’ Perceptions of Job Demands and Control: The Role of Affectivity, Work Engagement and Workaholism

    PubMed Central

    Mazzetti, Greta; Biolcati, Roberta; Guglielmi, Dina; Vallesi, Caryn; Schaufeli, Wilmar B.

    2016-01-01

    The first purpose of the present study was to investigate the role of individual characteristics, i.e., positive and negative affectivity, in explaining the different perception of job control and job demands in a particularly demanding environment such as the healthcare setting. In addition, we aimed to explore the mediational role of work engagement and workaholism using the Job Demands-Resources Model as a theoretical framework. Data were collected using a sample of 269 Italian head physicians working in nine general hospitals. To test our hypotheses, the collected data were analyzed with structural equation modeling. Moreover, Sobel Test and bootstrapping were employed to assess the mediating hypotheses. Our results indicated that positive affectivity is related to work engagement, which, in its turn, showed a positive association with job control. In addition, workaholism mediated the relationship between negative affectivity and job demands. All in all, this study represents a first attempt to explore the role of trait affectivity as a dispositional characteristic able to foster the level of work engagement and workaholism exhibited by employees and, in turn, to increase the perceived levels of job control and job demands. PMID:27275828

  13. Agreement between Self-Report and Archival Public Service Utilization Data among Chronically Homeless Individuals with Severe Alcohol Problems

    ERIC Educational Resources Information Center

    Clifasefi, Seema L.; Collins, Susan E.; Tanzer, Kenneth; Burlingham, Bonnie; Hoang, Sara E.; Larimer, Mary E.

    2011-01-01

    Public service utilization data are often used as key outcomes in studies on homelessness. Although self-report data on these outcomes are accessible and cost-effective, various factors may affect retrospective recall in homeless populations. It is therefore necessary to establish validity of self-report to ensure the integrity of studies…

  14. Factors Affecting Dengue Prevention Practices: Nationwide Survey of the Malaysian Public

    PubMed Central

    Wong, Li Ping; Shakir, Sharina Mahavera Mohamad; Atefi, Narges; AbuBakar, Sazaly

    2015-01-01

    Background Efforts to stamp dengue in many dengue endemic countries has met little success. There is a need to re-examine and understand how the public at large view the dengue prevention efforts. This study aimed to examine the demographic factors, theoretical constructs of the Health Belief Model and knowledge about dengue and how these influence the practice of dengue prevention. Methods A national telephone survey was carried out with 2,512 individuals of the Malaysian public aged 18–60 years. Results The majority (73%) of the Malaysian public had a total dengue prevention score of 51–100 (of a possible score of 1–100). Multivariate analysis suggests significant correlates of higher dengue prevention practices with demographic background, perception of susceptibility to dengue, perceived density of mosquitoes in the neighbourhood and knowledge about dengue. Households of lower income of which the majority (40.7%) were from the rural areas, were associated with the highest odds [OR = 1.33; 95%CI = 1.09–1.67; p = 0.004] of dengue prevention. Dengue prevention practices were also less likely to be undertaken in neighbourhoods where the responders perceived there is no and/or low density of mosquitoes. Dengue prevention practices are also less likely to be practiced by skilled workers [OR = 0.78; 95%CI = 0.63–0.95; p = 0.029] compared to those unemployed. Higher perceived susceptibility to dengue was associated with higher dengue prevention practices and participants with higher dengue knowledge were found to have a higher level of involvement in dengue prevention practices. Conclusion Results from the study suggest that in formulating approaches to contain dengue, strategies should be developed to cultivate dengue prevention practices among urban population and target areas with low density of mosquitoes where public perceived a less likely chance of getting dengue. Dengue prevention campaigns should focus on messages highlighting the risk of contracting

  15. Servant leadership and affective commitment in the Chinese public sector: the mediating role of perceived organizational support.

    PubMed

    Zhou, Yingying; Miao, Qing

    2014-10-01

    This study examined a possible mediating mechanism between servant leadership and the affective commitment in Chinese employees. Servant leadership, perceived organizational support, and affective commitment was assessed among 239 full-time employees in the Chinese public sector in three rounds of surveys. Servant leadership influenced affective commitment through perceived organizational support. The effect of servant leadership exists in Chinese culture as well as Western cultures.

  16. Public policy versus individual rights in childhood obesity interventions: perspectives from the Arkansas experience with Act 1220 of 2003.

    PubMed

    Phillips, Martha M; Ryan, Kevin; Raczynski, James M

    2011-09-01

    Childhood obesity is a major public health problem. Experts recommend that prevention and control strategies include population-based policies. Arkansas Act 1220 of 2003 is one such initiative and provides examples of the tensions between individual rights and public policy. We discuss concerns raised during the implementation of Act 1220 related to the 2 primary areas in which they emerged: body mass index measurement and reporting to parents and issues related to vending machine access. We present data from the evaluation of Act 1220 that have been used to address concerns and other research findings and conclude with a short discussion of the tension between personal rights and public policy. States considering similar policy approaches should address these concerns during policy development, involve multiple stakeholder groups, establish the legal basis for public policies, and develop consensus on key elements.

  17. Mother-infant dyadic reparation and individual differences in vagal tone affect 4-month-old infants' social stress regulation.

    PubMed

    Provenzi, Livio; Casini, Erica; de Simone, Paola; Reni, Gianluigi; Borgatti, Renato; Montirosso, Rosario

    2015-12-01

    Infants' social stress regulation (i.e., reactivity and recovery) might be affected by mother-infant dyadic functioning and infants' vagal tone (i.e., respiratory sinus arrhythmia, RSA). This study investigated the role of a specific dyadic functioning feature (i.e., dyadic reparation) and individual differences in vagal tone regulation (i.e., RSA suppression vs. non-suppression) in relation to social stress regulation in 4-month-old infants. A total of 65 mother-infant dyads participated in the face-to-face still-face paradigm. Social stress reactivity and recovery were measured as negative emotionality during Still-Face and Reunion episodes, respectively. RSA was measured during Play, Still-Face, and Reunion episodes. Suppressors had higher dyadic reparation during Play and higher recovery from social stress compared with non-suppressors. Higher reparation during Play was associated with lower reactivity and higher recovery only for suppressors. Findings suggest a joint role of infants' RSA individual differences and dyadic reparation in affecting infants' social stress regulation at 4 months of age. PMID:26247809

  18. Taking the long view: Implications of individual differences in temporal distancing for affect, stress reactivity, and well-being.

    PubMed

    Bruehlman-Senecal, Emma; Ayduk, Özlem; John, Oliver P

    2016-10-01

    Recent experimental work demonstrates that temporal distancing from negative experiences reduces distress. Yet two central questions remain: (a) do people differ in the habitual tendency to temporally distance from negative experiences, and if so (b) what implications does this tendency have for well-being? Seven studies explored these questions. Study 1 describes the construction and reliability of the Temporal Distancing Questionnaire, a new measure of individual differences in the tendency to place negative experiences into a broader future time perspective. Study 2 establishes a nomological network around this construct, examining the relationship of temporal distancing to other theoretically related constructs. Study 3 tests whether people high in temporal distancing (i.e., "high temporal distancers") experience greater concurrent well-being, including greater positive affect and life satisfaction and lesser negative affect, worry, and depressive symptoms. Study 4 examines whether temporal distancing predicts well-being measured at the daily level, and across time. Finally, Studies 5a-5c explore a key way in which temporal distancing may support psychological well-being-by facilitating more adaptive responses to negative experiences. Our results demonstrate that the tendency to temporally distance from negative experiences predicts a more positive profile of affective experiences and stress-reactivity that may support immediate and longer-term well-being. Moreover, many of these findings remained significant when controlling for general reappraisal tendencies. (PsycINFO Database Record

  19. A citation-based, author- and age-normalized, logarithmic index for evaluation of individual researchers independently of publication counts

    PubMed Central

    Belikov, Aleksey V.; Belikov, Vitaly V.

    2015-01-01

    The use of citation metrics for evaluation of individual researchers has dramatically increased over the last decade. However, currently existing indices either are based on misleading premises or are cumbersome to implement. This leads to poor assessment of researchers and creates dangerous trends in science, such as overproduction of low quality articles. Here we propose an index (namely, the L-index) that does not depend on the number of publications, accounts for different co-author contributions and age of publications, and scales from 0.0 to 9.9. Moreover, it can be calculated with the help of freely available software. PMID:26664709

  20. 29 CFR 553.104 - Private individuals who volunteer services to public agencies.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... the sick or the elderly in hospitals or nursing homes; assisting in a school library or cafeteria; or driving a school bus to carry a football team or band on a trip. Similarly, individuals may volunteer...

  1. Factors affecting emergency preparedness competency of public health inspectors: a cross-sectional study in northeastern China

    PubMed Central

    Ning, Ning; Kang, Zheng; Jiao, Mingli; Hao, Yanhua; Gao, Lijun; Sun, Hong; Wu, Qunhong

    2014-01-01

    Objectives To determine the emergency preparedness competency specific to public health inspectors (PHIs), preparedness limitations and needs of the workforce, as well as to identify important factors that affect the preparedness competency of PHIs. Setting Cross-sectional survey was conducted in Heilongjiang, a province in northeastern China. Participants A questionnaire was administered to a sample of 368 PHIs from 17 public health inspection agencies, chosen by stratified cluster sampling strategy. 9 PHIs and 6 agency's leaders were invited to participate in an in-depth interview. Outcome measures Self-rated preparedness competency in quantitative study was measured. Multivariate logistic regression model was used to test the associations between individual determinants and self-rated preparedness competency. Key themes relating to preparedness competency of PHIs in qualitative study were analysed. Results Although 82% of PHIs highly rated their general preparedness competency, there were significant differences among the assessment on specific domains of their competency. Comparing with attitude, the domains of skills and knowledge tend to be lower (p=0.000). Awareness on one's own responsibilities regarding emergency response work was identified as the most important factor associated with preparedness competency (adjusted OR=6.33, 95% CI 3.30 to 12.16). Lack of explicit national job requirements, overlapping responsibilities and poor collaboration among agencies, together with poor knowledge and skills level of personnel, led to an ambiguity of responsibility, and hindered the preparedness competency enhancement of PHIs furthermore. Conclusions Ambiguity responsibility in emergency response is still a prominent issue that hinders the further improvement on the preparedness competency for PHIs’ in China. Intensified capacity-building activities targeting at individuals’ weakness in specific knowledge and skills are urgently needed; in addition, capacity

  2. Individual rights vs the public health: the problem of the Asian hepatitis B carriers in America.

    PubMed

    Muraskin, W

    1993-02-01

    The influx of Asians into the United States (both as refugees and immigrants) presented American public health authorities with a significant challenge because many of them were chronic hepatitis B carriers. The carriers posed a real, but undetermined level of risk of spreading the infection to the larger community. Of special importance was the danger that susceptible children would be infected in day-care centers, because the earlier the age of exposure, the greater the risk of developing chronic carriership; which in turn is associated with cirrhosis and cancer of the liver in later life. The Asian carriers presented both a health problem, and a moral dilemma. If the carrier situation became a subject of public debate, there was danger of a racist and discriminatory reaction to the newcomers. Faced with this problem, American public health authorities opted to protect the Asian carriers by assuring the medical profession and concerned members of the public that there was either no health risk, or the risk was easily controllable, despite the lack of evidence to support such positions. In their attempt to protect a vulnerable group from discrimination, they functioned as humanitarians, but abrogated their duty as scientists and thereby undermined the long-term credibility of those charged with protecting the public health. Thus, despite achieving some immediate benefits for a defenseless group, the price they paid for that protection was too high.

  3. Assessment of first and second degree relatives of individuals with bipolar disorder shows increased genetic risk scores in both affected relatives and young At‐Risk Individuals

    PubMed Central

    Koller, Daniel L.; Edenberg, Howard J.; Foroud, Tatiana; Liu, Hai; Glowinski, Anne L.; McInnis, Melvin G.; Wilcox, Holly C.; Frankland, Andrew; Roberts, Gloria; Schofield, Peter R.; Mitchell, Philip B.; Nurnberger, John I.

    2015-01-01

    Recent studies have revealed the polygenic nature of bipolar disorder (BP), and identified common risk variants associated with illness. However, the role of common polygenic risk in multiplex families has not previously been examined. The present study examined 249 European‐ancestry families from the NIMH Genetics Initiative sample, comparing subjects with narrowly defined BP (excluding bipolar II and recurrent unipolar depression; n = 601) and their adult relatives without BP (n = 695). Unrelated adult controls (n = 266) were from the NIMH TGEN control dataset. We also examined a prospective cohort of young (12–30 years) offspring and siblings of individuals with BPI and BPII disorder (at risk; n = 367) and psychiatrically screened controls (n = 229), ascertained from five sites in the US and Australia and assessed with standardized clinical protocols. Thirty‐two disease‐associated SNPs from the PGC‐BP Working Group report (2011) were genotyped and additive polygenic risk scores (PRS) derived. We show increased PRS in adult cases compared to unrelated controls (P = 3.4 × 10−5, AUC = 0.60). In families with a high‐polygenic load (PRS score ≥32 in two or more subjects), PRS distinguished cases with BPI/SAB from other relatives (P = 0.014, RR = 1.32). Secondly, a higher PRS was observed in at‐risk youth, regardless of affected status, compared to unrelated controls (GEE‐χ2 = 5.15, P = 0.012). This report is the first to explore common polygenic risk in multiplex families, albeit using only a small number of robustly associated risk variants. We show that individuals with BP have a higher load of common disease‐associated variants than unrelated controls and first‐degree relatives, and illustrate the potential utility of PRS assessment in a family context. © 2015 The Authors. American Journal of Medical Genetics Part B: Neuropsychiatric Genetics Published by Wiley Periodicals, Inc. PMID

  4. Negative and positive pretrial publicity affect juror memory and decision making.

    PubMed

    Ruva, Christine L; McEvoy, Cathy

    2008-09-01

    The experiment examined the effects of exposure to pretrial publicity (PTP) and delay on juror memory and decision-making. Mock jurors read news articles containing negative PTP, positive PTP, or unrelated articles. Five days later, they viewed a videotaped murder trial, after which they made decisions about guilt. Finally, all participants independently attributed specific information as having been presented during the trial or in the news articles. Half of the jurors rendered their verdicts and completed the source-memory test immediately after the trial, while the other half did so after a 2-day delay. Exposure to PTP significantly affected guilty verdicts, perceptions of defendant credibility, juror ratings of the prosecuting and defense attorneys, and misattributions of PTP as having been presented as trial evidence. Similar effects were obtained for negative and positive PTP. Delay significantly increased source-memory errors but did not influence guilt ratings. Defendant's credibility and juror ratings of prosecuting and defense attorneys significantly mediated the effect of PTP on guilt ratings.

  5. Cooperative Programs Between Public and Private Elementary Schools. Individual Approaches to Elementary School Programs.

    ERIC Educational Resources Information Center

    Short, Kathleen, Ed.

    This report, the result of questionnaires sent to superintendents of Catholic schools across the country, describes alternative approaches to the provision of Catholic education in the wake of Supreme Court decisions limiting the public aid available to private schools. Shared-time, dual enrollment, and ecumenical schools were some of the…

  6. Critical Literacy Subverted: Early Public Schools, Individualism, and the Ideal of Reading.

    ERIC Educational Resources Information Center

    Ryder, Phyllis Mentzell

    Looking back at the debates about public schooling in the 1820s can be especially important today when Congress seeks to reinscribe the same definitions of schooling that the working class leaders tried to resist in the 19th century. On the platform for the New York Working Man's Party in 1829 was "equal education," a term that meant different…

  7. Public Concern with Animal Well-Being: Place, Social Structural Location, and Individual Experience

    ERIC Educational Resources Information Center

    Kendall, Holli A.; Lobao, Linda M.; Sharp, Jeff S.

    2006-01-01

    While sociologists and the public at large are increasingly interested in the life conditions of animals, conceptual and empirical development of the topic is limited. This paper seeks to further develop the sociological research on attitudes toward animal well-being. We build on insights from contemporary stratification theory to explain the…

  8. Does Insight Affect the Efficacy of Antipsychotics in Acute Mania?: An Individual Patient Data Regression Meta-Analysis.

    PubMed

    Welten, Carlijn C M; Koeter, Maarten W J; Wohlfarth, Tamar D; Storosum, Jitschak G; van den Brink, Wim; Gispen-de Wied, Christine C; Leufkens, Hubert G M; Denys, Damiaan A J P

    2016-02-01

    Patients having an acute manic episode of bipolar disorder often lack insight into their condition. Because little is known about the possible effect of insight on treatment efficacy, we examined whether insight at the start of treatment affects the efficacy of antipsychotic treatment in patients with acute mania. We used individual patient data from 7 randomized, double-blind, placebo-controlled registration studies of 4 antipsychotics in patients with acute mania (N = 1904). Insight was measured with item 11 of the Young Mania Rating Scale (YMRS) at baseline and study endpoint 3 weeks later. Treatment outcome was defined by (a) mean change score, (b) response defined as 50% or more improvement on YMRS, and (c) remission defined as YMRS score less than 8 at study endpoint. We used multilevel mixed effect linear (or logistic) regression analyses of individual patient data to assess the interaction between baseline insight and treatment outcomes. At treatment initiation, 1207 (63.5%) patients had impaired or no insight into their condition. Level of insight significantly modified the efficacy of treatment by mean change score (P = 0.039), response rate (P = 0.033), and remission rate (P = 0.043), with greater improvement in patients with more impaired insight. We therefore recommend that patients experiencing acute mania should be treated immediately and not be delayed until patients regain insight.

  9. Inter-individual differences in trait negative affect moderate cortisol's effects on memory formation: preliminary findings from two studies.

    PubMed

    Abercrombie, Heather C; Wirth, Michelle M; Hoks, Roxanne M

    2012-05-01

    Acute emotional arousal moderates the effects of cortisol on memory. However, it is currently unknown how stable inter-individual differences (i.e., traits) moderate cortisol's effects on memory. In two studies using within-subjects designs - 31 healthy males in Study 1 and 42 healthy subjects (22 female) in Study 2 - we measured trait negative affect (NA) and presented emotional and neutral pictures. In Study 1, we manipulated endogenous cortisol levels using a speech stressor following encoding. In Study 2, using a randomized placebo-controlled design, we pharmacologically manipulated cortisol levels prior to encoding (0.1mg/kg hydrocortisone vs. saline infused over 30min). Free recall for pictures was subsequently assessed. Trait NA repeatedly moderated the relationship between cortisol and memory formation. Findings suggested the speculative conclusion that the direction of effects may vary by sex. In males, cortisol was related to memory facilitation in subjects with lower Trait NA. Conversely, females with higher Trait NA showed greater cortisol-related increases in memory. Trait NA may be a stable inter-individual difference predicting neurocognitive effects of cortisol during stressors.

  10. Association between obstructive sleep apnea and health-related quality of life in individuals affected with Treacher Collins syndrome.

    PubMed

    Østertun Geirdal, Amy; Øverland, Britt; Heimdal, Ketil; Storhaug, Kari; Asten, Pamela; Akre, Harriet

    2013-11-01

    Although the relationship between Quality of Life (QoL) and obstructive sleep apnea (OSA) has been reported in several studies, little is known about this relationship among individuals affected with Treacher Collins syndrome (TCS). The aim of this study was to examine the associations between obstructive sleep and QoL in TCS patients. Thirty-six individuals with TCS (8-75 years) were invited to participate in expanded medical examinations, including a sleep study, polysomnography, as well as to respond to questionnaires about health related Health-related quality of life (HRQoL). Twenty-three (64 %) responded to the invitation, but four were later excluded due to additional diagnoses or unconfirmed TCS, and four were below 12 years and excluded due to different scoring rules for sleep and respiratory disturbances in young children and adults. The remaining group comprised 15 adults and adolescents with TCS, 5 male (33 %) and 10 female (66 %). The participants were between 12 and 75 years of age (mean 38.6, SD 18.5). Obstructive sleep was found in 87 % of the patients and several sleep apnea parameters, among these wake time after sleep, subjective snoring and mean saturation, were associated with poorer HRQoL. OSA appears to account for reduced HRQoL in adolescents and adults with TCS.

  11. Stress management training as a prevention program for heavy social drinkers: cognitions, affect, drinking, and individual differences.

    PubMed

    Rohsenow, D J; Smith, R E; Johnson, S

    1985-01-01

    The effectiveness of cognitive-affective stress management training (SMT) as a drinking reduction program for heavy social drinking college students was investigated. The SMT package included muscle relaxation and meditation training, cognitive restructuring, and coping skill rehearsal during induced affect. Treated and control subjects rated the frequency and intensity of their anxiety, anger and depression and recorded their alcohol consumption on a daily basis over a 6-month period. SMT significantly reduced posttreatment daily anxiety ratings and was associated with changes in four of ten irrational beliefs and a shift toward more internal locus of control in treated subjects. Reduction in anxiety was no longer evident at the 2 1/2- and 5 1/2-month follow-ups. The men in the SMT group showed a significant decrease in daily drinking rates at posttreatment and at the 2 1/2-month follow-up, but drinking returned to baseline levels by 5 1/2 months for the group as a whole. However, significant improvement variance in daily moods and in drinking rates over all posttreatment periods was accounted for by individual difference variables in the trained subjects but not in the control group, suggesting that these cognitive, personality, and social support variables are associated with response to stress management training. Implications of these results for future prevention research are discussed.

  12. Chromothripsis in healthy individuals affects multiple protein-coding genes and can result in severe congenital abnormalities in offspring.

    PubMed

    de Pagter, Mirjam S; van Roosmalen, Markus J; Baas, Annette F; Renkens, Ivo; Duran, Karen J; van Binsbergen, Ellen; Tavakoli-Yaraki, Masoumeh; Hochstenbach, Ron; van der Veken, Lars T; Cuppen, Edwin; Kloosterman, Wigard P

    2015-04-01

    Chromothripsis represents an extreme class of complex chromosome rearrangements (CCRs) with major effects on chromosomal architecture. Although recent studies have associated chromothripsis with congenital abnormalities, the incidence and pathogenic effects of this phenomenon require further investigation. Here, we analyzed the genomes of three families in which chromothripsis rearrangements were transmitted from a mother to her child. The chromothripsis in the mothers resulted in completely balanced rearrangements involving 8-23 breakpoint junctions across three to five chromosomes. Two mothers did not show any phenotypic abnormalities, although 3-13 protein-coding genes were affected by breakpoints. Unbalanced but stable transmission of a subset of the derivative chromosomes caused apparently de novo complex copy-number changes in two children. This resulted in gene-dosage changes, which are probably responsible for the severe congenital phenotypes of these two children. In contrast, the third child, who has a severe congenital disease, harbored all three chromothripsis chromosomes from his healthy mother, but one of the chromosomes acquired de novo rearrangements leading to copy-number changes. These results show that the human genome can tolerate extreme reshuffling of chromosomal architecture, including breakage of multiple protein-coding genes, without noticeable phenotypic effects. The presence of chromothripsis in healthy individuals affects reproduction and is expected to substantially increase the risk of miscarriages, abortions, and severe congenital disease.

  13. Individual and public-program adaptation: coping with heat waves in five cities in Canada.

    PubMed

    Alberini, Anna; Gans, Will; Alhassan, Mustapha

    2011-12-01

    Heat Alert and Response Systems (HARS) are currently undergoing testing and implementation in Canada. These programs seek to reduce the adverse health effects of heat waves on human health by issuing weather forecasts and warnings, informing individuals about possible protections from excessive heat, and providing such protections to vulnerable subpopulations and individuals at risk. For these programs to be designed effectively, it is important to know how individuals perceive the heat, what their experience with heat-related illness is, how they protect themselves from excessive heat, and how they acquire information about such protections. In September 2010, we conducted a survey of households in 5 cities in Canada to study these issues. At the time of the survey, these cities had not implemented heat outreach and response systems. The study results indicate that individuals' recollections of recent heat wave events were generally accurate. About 21% of the sample reported feeling unwell during the most recent heat spell, but these illnesses were generally minor. Only in 25 cases out of 243, these illnesses were confirmed or diagnosed by a health care professional. The rate at which our respondents reported heat-related illnesses was higher among those with cardiovascular and respiratory illnesses, was higher among younger respondents and bore no relationship with the availability of air conditioning at home. Most of the respondents indicated that they would not dismiss themselves as "not at risk" and that they would cope with excessive heat by staying in air conditioned environments and keeping well hydrated. Despite the absence of heat outreach and education programs in their city, our respondents at least a rough idea of how to take care of themselves. The presence of air conditioning and knowledge of cooling centers is location-specific, which provides opportunities for targeting HARS interventions.

  14. Descriptive analysis of individual and community factors among African American youths in urban public housing.

    PubMed

    Nebbitt, Von E; Williams, James Herbert; Lombe, Margaret; McCoy, Henrika; Stephens, Jennifer

    2014-07-01

    African American adolescents are disproportionately represented in urban public housing developments. These neighborhoods are generally characterized by high rates of poverty, crime, violence, and disorganization. Although evidence is emerging on youths in these communities, little is known about their depressive symptoms, perceived efficacy, or frequency of substance use and sex-risk behavior. Further, even less is known about their exposure to community and household violence, their parents' behavior, or their sense of connection to their communities. Using a sample of 782 African American adolescents living in public housing neighborhoods located in four large U.S. cities, this article attempts to rectify the observed gap in knowledge by presenting a descriptive overview of their self-reported depressive symptoms; self-efficacy; frequencies of delinquent and sexual-risk behavior; and alcohol, tobacco, and other drug use. The self-reported ratings of their parents' behavior as well as their exposure to community and household violence are presented. Analytic procedures include descriptive statistics and mean comparisons between genders and across research cities. Results suggest several differences between genders and across research sites. However, results are not very different from national data. Implications for social work practice are discussed. PMID:25076647

  15. Do Online Comments Influence the Public's Attitudes Toward an Organization? Effects of Online Comments Based on Individuals' Prior Attitudes.

    PubMed

    Sung, Kang Hoon; Lee, Moon J

    2015-01-01

    The authors investigated the effects of reading different types of online comments about a company on people's attitude change based on individual's prior attitude toward the company. Based on Social Judgment Theory, several hypotheses were tested. The results showed that the effects of online comments interact with individuals' prior attitudes toward a corporation. People with a strong negative attitude toward a corporation were less influenced by other's online comments than people with a neutral attitude in general. However, people with a prior negative attitude were more affected by refutational two-sided comments than one-sided comments. The results suggest that the effects of user generated content should be studied in a holistic manner, not only by investigating the effects of online content itself, but also by examining how others' responses to the content shape or change individuals' attitudes based on their prior attitudes. PMID:25901633

  16. Individual and Public-Program Adaptation: Coping with Heat Waves in Five Cities in Canada

    PubMed Central

    Alberini, Anna; Gans, Will; Alhassan, Mustapha

    2011-01-01

    Heat Alert and Response Systems (HARS) are currently undergoing testing and implementation in Canada. These programs seek to reduce the adverse health effects of heat waves on human health by issuing weather forecasts and warnings, informing individuals about possible protections from excessive heat, and providing such protections to vulnerable subpopulations and individuals at risk. For these programs to be designed effectively, it is important to know how individuals perceive the heat, what their experience with heat-related illness is, how they protect themselves from excessive heat, and how they acquire information about such protections. In September 2010, we conducted a survey of households in 5 cities in Canada to study these issues. At the time of the survey, these cities had not implemented heat outreach and response systems. The study results indicate that individuals’ recollections of recent heat wave events were generally accurate. About 21% of the sample reported feeling unwell during the most recent heat spell, but these illnesses were generally minor. Only in 25 cases out of 243, these illnesses were confirmed or diagnosed by a health care professional. The rate at which our respondents reported heat-related illnesses was higher among those with cardiovascular and respiratory illnesses, was higher among younger respondents and bore no relationship with the availability of air conditioning at home. Most of the respondents indicated that they would not dismiss themselves as “not at risk” and that they would cope with excessive heat by staying in air conditioned environments and keeping well hydrated. Despite the absence of heat outreach and education programs in their city, our respondents at least a rough idea of how to take care of themselves. The presence of air conditioning and knowledge of cooling centers is location-specific, which provides opportunities for targeting HARS interventions. PMID:22408596

  17. A new ethical landscape of prenatal testing: individualizing choice to serve autonomy and promote public health: a radical proposal.

    PubMed

    Munthe, Christian

    2015-01-01

    A new landscape of prenatal testing (PNT) is presently developing, including new techniques for risk-reducing, non-invasive sampling of foetal DNA and drastically enhanced possibilities of what may be rapidly and precisely analysed, surrounded by a growing commercial genetic testing industry and a general trend of individualization in healthcare policies. This article applies a set of established ethical notions from past debates on PNT for analysing PNT screening-programmes in this new situation. While some basic challenges of PNT stay untouched, the new development supports a radical individualization of how PNT screening is organized. This reformation is, at the same time, difficult to reconcile with responsible spending of resources in a publicly funded healthcare context. Thus, while the ethical imperative of individualization holds and applies to PNT, the new landscape of PNT provides reasons to start rolling back the type of mass-screening programmes currently established in many countries. Instead, more limited offers are suggested, based on considerations of severity of conditions and optimized to simultaneously serve reproductive autonomy and public health within an acceptable frame of priorities. The new landscape of PNT furthermore underscores the ethical importance of supporting and including people with disabilities. For the very same reason, no ban on what may be analysed using PNT in the new landscape should be applied, although private offers must, of course, conform to strict requirements of respecting reproductive autonomy and what that means in terms of counselling. PMID:25521972

  18. A new ethical landscape of prenatal testing: individualizing choice to serve autonomy and promote public health: a radical proposal.

    PubMed

    Munthe, Christian

    2015-01-01

    A new landscape of prenatal testing (PNT) is presently developing, including new techniques for risk-reducing, non-invasive sampling of foetal DNA and drastically enhanced possibilities of what may be rapidly and precisely analysed, surrounded by a growing commercial genetic testing industry and a general trend of individualization in healthcare policies. This article applies a set of established ethical notions from past debates on PNT for analysing PNT screening-programmes in this new situation. While some basic challenges of PNT stay untouched, the new development supports a radical individualization of how PNT screening is organized. This reformation is, at the same time, difficult to reconcile with responsible spending of resources in a publicly funded healthcare context. Thus, while the ethical imperative of individualization holds and applies to PNT, the new landscape of PNT provides reasons to start rolling back the type of mass-screening programmes currently established in many countries. Instead, more limited offers are suggested, based on considerations of severity of conditions and optimized to simultaneously serve reproductive autonomy and public health within an acceptable frame of priorities. The new landscape of PNT furthermore underscores the ethical importance of supporting and including people with disabilities. For the very same reason, no ban on what may be analysed using PNT in the new landscape should be applied, although private offers must, of course, conform to strict requirements of respecting reproductive autonomy and what that means in terms of counselling.

  19. Crop size, plant aggregation, and microhabitat type affect fruit removal by birds from individual melastome plants in the Upper Amazon.

    PubMed

    Blendinger, Pedro G; Loiselle, Bette A; Blake, John G

    2008-11-01

    We studied the efficiency (proportion of the crop removed) and quantitative effectiveness (number of fruits removed) of dispersal of Miconia fosteri and M. serrulata (Melastomataceae) seeds by birds in lowland tropical wet forest of Ecuador. Specifically, we examined variation in fruit removal in order to reveal the spatial scale at which crop size influences seed dispersal outcome of individual plants, and to evaluate how the effect of crop size on plant dispersal success may be affected by conspecific fruit abundance and by the spatial distribution of frugivore abundance. We established two 9-ha plots in undisturbed terra-firme understory, where six manakin species (Pipridae) disperse most seeds of these two plant species. Mean levels of fruit removal were low for both species, with high variability among plants. In general, plants with larger crop sizes experienced greater efficiency and effectiveness of fruit removal than plants with smaller crops. Fruit removal, however, was also influenced by microhabitat, such as local topography and local neighborhood. Fruit-rich and disperser-rich patches overlapped spatially for M. fosteri but not M. serrulata, nonetheless fruit removal of M. serrulata was still much greater in fruit-rich patches. Fruit removal from individual plants did not decrease in patches with many fruiting conspecifics and, in fact, removal effectiveness was enhanced for M. fosteri with small crop sizes when such plants were in patches with more conspecifics. These results suggest that benefits of attracting dispersers to a patch balanced or outweighed the costs of competition for dispersers. Spatial pattern of fruit removal, a measure of plant fitness, depended on a complex interaction among plant traits, spatial patterns of plant distribution, and disperser behavior. PMID:18810498

  20. Differences in cortical activity between methamphetamine-dependent and healthy individuals performing a facial affect matching task.

    PubMed

    Payer, Doris E; Lieberman, Matthew D; Monterosso, John R; Xu, Jiansong; Fong, Timothy W; London, Edythe D

    2008-01-11

    As individuals who abuse methamphetamine (MA) often exhibit socially maladaptive behaviors such as violence and aggression, it is possible that they respond abnormally to social cues. To investigate this issue, we exposed 12 MA-dependent participants (abstinent 5-16 days) and 12 healthy comparison participants to fearful and angry faces while they performed an affect matching task during functional magnetic resonance imaging (fMRI). Although the groups did not differ in task performance, the healthy participants showed more task-related activity than the MA-dependent participants in a set of cortical regions consisting of the ventrolateral prefrontal cortex (VLPFC), temporoparietal junction (TPJ), anterior and posterior temporal cortex, and fusiform gyrus in the right hemisphere, and the cuneus in the left hemisphere. In contrast, the MA-dependent participants showed more task-related activity than the healthy participants in the dorsal anterior cingulate cortex (dACC). As expected, the task elicited activation of the amygdala in both groups; however, contrary to expectation, we found no difference between groups in this activation. Dorsal ACC hyperactivity, along with high self-ratings of hostility and interpersonal sensitivity in the MA-dependent group, suggest a hyper-sensitivity to socially threatening cues in the MA-dependent participants, while lower VLPFC activation could point to a deficit in integrating socio-emotional information and/or regulating this limbic hyperactivity. Additional activation differences in neural circuitry related to social cognition (TPJ, anterior, and posterior temporal cortex) suggest further socio-emotional deficits. Together, the results point to cortical abnormalities that could underlie the socially inappropriate behaviors often shown by individuals who abuse MA. PMID:17964741

  1. Highly Significant Linkage to the SLI1 Locus in an Expanded Sample of Individuals Affected by Specific Language Impairment

    PubMed Central

    2004-01-01

    Specific language impairment (SLI) is defined as an unexplained failure to acquire normal language skills despite adequate intelligence and opportunity. We have reported elsewhere a full-genome scan in 98 nuclear families affected by this disorder, with the use of three quantitative traits of language ability (the expressive and receptive tests of the Clinical Evaluation of Language Fundamentals and a test of nonsense word repetition). This screen implicated two quantitative trait loci, one on chromosome 16q (SLI1) and a second on chromosome 19q (SLI2). However, a second independent genome screen performed by another group, with the use of parametric linkage analyses in extended pedigrees, found little evidence for the involvement of either of these regions in SLI. To investigate these loci further, we have collected a second sample, consisting of 86 families (367 individuals, 174 independent sib pairs), all with probands whose language skills are ⩾1.5 SD below the mean for their age. Haseman-Elston linkage analysis resulted in a maximum LOD score (MLS) of 2.84 on chromosome 16 and an MLS of 2.31 on chromosome 19, both of which represent significant linkage at the 2% level. Amalgamation of the wave 2 sample with the cohort used for the genome screen generated a total of 184 families (840 individuals, 393 independent sib pairs). Analysis of linkage within this pooled group strengthened the evidence for linkage at SLI1 and yielded a highly significant LOD score (MLS = 7.46, interval empirical P<.0004). Furthermore, linkage at the same locus was also demonstrated to three reading-related measures (basic reading [MLS = 1.49], spelling [MLS = 2.67], and reading comprehension [MLS = 1.99] subtests of the Wechsler Objectives Reading Dimensions). PMID:15133743

  2. Privatization of Public Universities: How the Budget System Affects the Decision-Making Strategy of Deans

    ERIC Educational Resources Information Center

    Volpatti, Mark Christopher

    2013-01-01

    In response to lower funding commitments, many public colleges and universities have elected to incorporate decentralized budgeting systems, one of which is Responsibility Center Management (RCM). As public institutions are becoming more dependent on tuition dollars because state appropriations are declining, deans have an increased responsibility…

  3. Student Rights under the Constitution: Selected Federal Decisions Affecting the Public School Community.

    ERIC Educational Resources Information Center

    Weeks, J. Devereux

    Public school principals and teachers have a compelling need to understand student rights when teaching constitutional principles that apply to students. This book seeks to help both students and educators understand those rights. The work concerns itself with the fundamental federal constitutional rights of public school students. A study of the…

  4. Butterflies in Formation: Predicting How Speech Order in College Public Speaking Affects Student Communication Apprehension

    ERIC Educational Resources Information Center

    Osmond, Erica R.

    2013-01-01

    This study addressed pedagogical practices in the public speaking classroom in an attempt to help control communication apprehension (CA) levels and improve retention rates among college students in the basic public speaking course. Guided by the theoretical frameworks of Berger and Calabrese's uncertainty reduction theory and Weiner's attribution…

  5. Factors Affecting Teachers' Motivation: An HRM Challenge for Public Sector Higher Educational Institutions of Pakistan (HEIs)

    ERIC Educational Resources Information Center

    Rasheed, Muhammad Imran; Humayon, Asad Afzal; Awan, Usama; Ahmed, Affan ud Din

    2016-01-01

    Purpose: The purpose of this paper is to explore/investigate various issues of teachers ' motivation in public sector Higher Educational Institutions of Pakistan. Design/methodology/approach: This is an exploratory research where surveys have been conducted in the well known public sector Universities of Pakistan; primary data have been collected…

  6. Early Childhood IQ Trajectories in Individuals Later Developing Schizophrenia and Affective Psychoses in the New England Family Studies.

    PubMed

    Agnew-Blais, Jessica C; Buka, Stephen L; Fitzmaurice, Garrett M; Smoller, Jordan W; Goldstein, Jill M; Seidman, Larry J

    2015-07-01

    Individuals who develop schizophrenia in adulthood exhibit, on average, deficits in childhood cognition relative to healthy controls. However, it remains unclear when in childhood such deficits emerge and whether they are stable across childhood or change (increase or decrease) across development. Importantly, whether the trajectory of childhood cognition differs among youth who later develop affective psychoses (AP) vs schizophrenia as adults remains unresolved. Subjects in the Collaborative Perinatal Project were administered the Stanford-Binet IQ test at age 4 and the Wechsler Intelligence Scale for Children at age 7. A total of 9809 (54.7%) participants in the New England Study sites were tested at both ages, including 37 who later developed schizophrenia spectrum psychoses (SSP) and 39 who later developed AP. Logistic regression models examined the association of level of and change in childhood IQ and later SSP or AP. Lower overall childhood IQ was associated with higher risk of SSP. Additionally, there was a small mean increase in IQ in the SSP group relative to a mean decrease in the control group from age 4 to 7 such that positive change in IQ was significantly associated with a higher risk of SSP. Neither overall level nor change in IQ was associated with risk of AP. The results are consistent with neurocognitive impairment throughout early childhood specifically for children who later develop schizophrenia, affirming the theory of atypical neurodevelopment in premorbid schizophrenia. PMID:25904723

  7. Does transcranial direct current stimulation to prefrontal cortex affect mood and emotional memory retrieval in healthy individuals?

    PubMed

    Morgan, Helen M; Davis, Nick J; Bracewell, R Martyn

    2014-01-01

    Studies using transcranial direct current stimulation (tDCS) of prefrontal cortex to improve symptoms of depression have had mixed results. We examined whether using tDCS to change the balance of activity between left and right dorsolateral prefrontal cortex (DLPFC) can alter mood and memory retrieval of emotional material in healthy volunteers. Participants memorised emotional images, then tDCS was applied bilaterally to DLPFC while they performed a stimulus-response compatibility task. Participants were then presented with a set of images for memory retrieval. Questionnaires to examine mood and motivational state were administered at the beginning and end of each session. Exploratory data analyses showed that the polarity of tDCS to DLPFC influenced performance on a stimulus-response compatibility task and this effect was dependent on participants' prior motivational state. However, tDCS polarity had no effect on the speed or accuracy of memory retrieval of emotional images and did not influence positive or negative affect. These findings suggest that the balance of activity between left and right DLPFC does not play a critical role in the mood state of healthy individuals. We suggest that the efficacy of prefrontal tDCS depends on the initial activation state of neurons and future work should take this into account.

  8. Factors affecting individual foraging specialization and temporal diet stability across the range of a large “generalist” apex predator

    USGS Publications Warehouse

    Rosenblatt, Adam E.; Nifong, James C.; Heithaus, Michael R.; Mazzotti, Frank J.; Cherkiss, Michael S.; Jeffery, Brian M.; Elsey, Ruth M.; Decker, Rachel A.; Silliman, Brian R.; Guillette, Louis J.; Lowers, Russell H.; Larson, Justin C.

    2015-01-01

    Individual niche specialization (INS) is increasingly recognized as an important component of ecological and evolutionary dynamics. However, most studies that have investigated INS have focused on the effects of niche width and inter- and intraspecific competition on INS in small-bodied species for short time periods, with less attention paid to INS in large-bodied reptilian predators and the effects of available prey types on INS. We investigated the prevalence, causes, and consequences of INS in foraging behaviors across different populations of American alligators (Alligator mississippiensis), the dominant aquatic apex predator across the southeast US, using stomach contents and stable isotopes. Gut contents revealed that, over the short term, although alligator populations occupied wide ranges of the INS spectrum, general patterns were apparent. Alligator populations inhabiting lakes exhibited lower INS than coastal populations, likely driven by variation in habitat type and available prey types. Stable isotopes revealed that over longer time spans alligators exhibited remarkably consistent use of variable mixtures of carbon pools (e.g., marine and freshwater food webs). We conclude that INS in large-bodied reptilian predator populations is likely affected by variation in available prey types and habitat heterogeneity, and that INS should be incorporated into management strategies to efficiently meet intended goals. Also, ecological models, which typically do not consider behavioral variability, should include INS to increase model realism and applicability.

  9. Early Childhood IQ Trajectories in Individuals Later Developing Schizophrenia and Affective Psychoses in the New England Family Studies

    PubMed Central

    Agnew-Blais, Jessica C.; Buka, Stephen L.; Fitzmaurice, Garrett M.; Smoller, Jordan W.; Goldstein, Jill M.; Seidman, Larry J.

    2015-01-01

    Individuals who develop schizophrenia in adulthood exhibit, on average, deficits in childhood cognition relative to healthy controls. However, it remains unclear when in childhood such deficits emerge and whether they are stable across childhood or change (increase or decrease) across development. Importantly, whether the trajectory of childhood cognition differs among youth who later develop affective psychoses (AP) vs schizophrenia as adults remains unresolved. Subjects in the Collaborative Perinatal Project were administered the Stanford-Binet IQ test at age 4 and the Wechsler Intelligence Scale for Children at age 7. A total of 9809 (54.7%) participants in the New England Study sites were tested at both ages, including 37 who later developed schizophrenia spectrum psychoses (SSP) and 39 who later developed AP. Logistic regression models examined the association of level of and change in childhood IQ and later SSP or AP. Lower overall childhood IQ was associated with higher risk of SSP. Additionally, there was a small mean increase in IQ in the SSP group relative to a mean decrease in the control group from age 4 to 7 such that positive change in IQ was significantly associated with a higher risk of SSP. Neither overall level nor change in IQ was associated with risk of AP. The results are consistent with neurocognitive impairment throughout early childhood specifically for children who later develop schizophrenia, affirming the theory of atypical neurodevelopment in premorbid schizophrenia. PMID:25904723

  10. Random search for shared chromosomal regions in four affected individuals: the assignment of a new hereditary ataxia locus

    SciTech Connect

    Nikali, K.; Suomalainen, A.; Koskinen, T.; Peltonen, L.; Terwilliger, J.; Weissenbach, J.

    1995-05-01

    Infantile-onset spinocerebellar ataxia (IOSCA) is an autosomal recessively inherited progressive neurological disorder of unknown etiology. This ataxia, identified so far only in the genetically isolated Finnish population, does not share gene locus with any of the previously identified hereditary ataxias, and a random mapping approach was adopted to assign the IOSCA locus. Based on the assumption of one founder mutation, a primary screening of the genome was performed using samples from just four affected individuals in two consanguineous pedigrees. The identification of a shared chromosomal region in these four patients provided the first evidence that the IOSCA gene locus is on chromosome 10q23.3-q24.1, which was confirmed by conventional linkage analysis in the complete family material. Strong linkage disequilibrium observed between IOSCA and the linked markers was utilized to define accurately the critical chromosomal region. The results showed the power of linkage disequilibrium in the locus assignment of diseases with very limited family materials. 30 refs., 3 figs., 2 tabs.

  11. Density-dependent processes in leaf beetles feeding on purple loosestrife: aggregative behaviour affecting individual growth rates.

    PubMed

    Hambäck, P A

    2010-10-01

    Aggregative responses are commonly observed in insects, including chrysomelids, affecting both individual and population growth rates. In two closely related chrysomelid beetles (Galerucella calmariensis and G. pusilla) feeding on purple loosestrife (Lythrum salicaria), recent studies suggest that male-produced pheromones may cause both inter- and intraspecific attraction. This paper further examines the causes and consequences of feeding aggregations in these species. Olfactometer studies confirm previous findings, showing cross-species attraction to damaged plants, but suggest that also damaged induced plant volatiles may be involved. In addition, the studies suggest that the cross-species attraction observed in previous studies have asymmetric effects on the two beetles. Galerucella pusilla was more attracted to damage by G. calmariensis than to damage by conspecifics. Laboratory and field data suggest that feeding aggregations in these species increase pupal mass, at least at low to intermediate larval densities. This positive feedback may have important consequences for the spatiotemporal dynamics and as a consequence on the role of the two chrysomelid beetles on biological control of purple loosestrife.

  12. Views of Ethical Best Practices in Sharing Individual-Level Data From Medical and Public Health Research

    PubMed Central

    Roberts, Nia; Parker, Michael

    2015-01-01

    There is increasing support for sharing individual-level data generated by medical and public health research. This scoping review of empirical research and conceptual literature examined stakeholders’ perspectives of ethical best practices in data sharing, particularly in low- and middle-income settings. Sixty-nine empirical and conceptual articles were reviewed, of which, only five were empirical studies and eight were conceptual articles focusing on low- and middle-income settings. We conclude that support for sharing individual-level data is contingent on the development and implementation of international and local policies and processes to support ethical best practices. Further conceptual and empirical research is needed to ensure data sharing policies and processes in low- and middle-income settings are appropriately informed by stakeholders’ perspectives. PMID:26297745

  13. Disadvantaging the disadvantaged: When public health policies and practices negatively affect marginalized populations.

    PubMed

    Silva, Diego S; Smith, Maxwell J; Upshur, Ross E G

    2013-01-01

    Public health is intimately related to social justice, which is why practice and research in the field seek to improve the social determinants of health. Despite the best intentions of those working in public health, however, some policies and practices inadvertently further disadvantage pre-existing marginalized populations. In this paper, we provide a diagnosis of possible reasons why this phenomenon might occur. We posit that the challenges associated with further marginalizing certain populations stem from a) not acknowledging the normative aspects of apparently objective data, b) a misunderstanding and an uncritical alignment of public health goals with the ethics theory of utilitarianism, and c) assuming that those working in public health might be able to fully understand the experiences of marginalized populations. It is our view that the trend of public consultation with marginalized persons, the explicit teaching of ethics and philosophy of science in graduate departments of public health, and the increased use of health equity impact assessments might help protect against public health policies and practices that disadvantage marginalized populations. PMID:24183183

  14. Disadvantaging the disadvantaged: When public health policies and practices negatively affect marginalized populations.

    PubMed

    Silva, Diego S; Smith, Maxwell J; Upshur, Ross E G

    2013-01-01

    Public health is intimately related to social justice, which is why practice and research in the field seek to improve the social determinants of health. Despite the best intentions of those working in public health, however, some policies and practices inadvertently further disadvantage pre-existing marginalized populations. In this paper, we provide a diagnosis of possible reasons why this phenomenon might occur. We posit that the challenges associated with further marginalizing certain populations stem from a) not acknowledging the normative aspects of apparently objective data, b) a misunderstanding and an uncritical alignment of public health goals with the ethics theory of utilitarianism, and c) assuming that those working in public health might be able to fully understand the experiences of marginalized populations. It is our view that the trend of public consultation with marginalized persons, the explicit teaching of ethics and philosophy of science in graduate departments of public health, and the increased use of health equity impact assessments might help protect against public health policies and practices that disadvantage marginalized populations.

  15. What has to happen before we report radical prostatectomy outcomes of individual surgeons to the public?

    PubMed Central

    Vickers, Andrew; Eastham, James

    2010-01-01

    Summary It would appear entirely uncontroversial to suggest that prostate cancer patients should have available information on surgeon outcomes so that they can make informed treatment decisions. We argue that release of surgeon-level data on radical prostatectomy outcomes would be premature at the current time. We point to a series of problems that would need to be addressed before we could be sure that a consumerist approach to surgeon selection would do more good than harm. These include non-standardized reporting of endpoints such as urinary and erectile function, statistically unreliable estimates from low volume surgeons and perverse incentives, such as referring of high risk patients to radiotherapy. We recommend an alternative to the “name-and-shame” paradigm of public outcomes reporting: continuous quality improvement. Surgeons are given reports as to their own outcomes on a private basis, such that no-one else can see their data. This helps to build trust and to avoid perverse incentives. Such reports must be multi-dimensional and based on a comprehensive, patient-reported outcomes system. As outcomes data are meaningless for low volume surgeons, these surgeons would have to choose between focusing on radical prostatectomy and referring patients to higher volume colleagues. Systematic research is required to determine whether such an approach would do more good than harm. PMID:20884248

  16. High Court's "Yeshiva" Ruling on Faculty Unions Is Starting to Affect Public Campuses.

    ERIC Educational Resources Information Center

    Mangan, Katherine S.

    1987-01-01

    Administrators at several public institutions have filed complaints with state labor relations boards, claiming that their faculty have managerial status and should be barred from collective bargaining, as in a 1980 Supreme Court case concerning the private Yeshiva University. (MSE)

  17. How does private finance affect public health care systems? Marshaling the evidence from OECD nations.

    PubMed

    Tuohy, Carolyn Hughes; Flood, Colleen M; Stabile, Mark

    2004-06-01

    The impact of private finance on publicly funded health care systems depends on how the relationship between public and private finance is structured. This essay first reviews the experience in five nations that exemplify different ways of drawing the public/private boundary to address the particular questions raised by each model. This review is then used to interpret aggregate empirical analyses of the dynamic effects between public and private finance in OECD nations over time. Our findings suggest that while increases in the private share of health spending substitute in part for public finance (and vice versa), this is the result of a complex mix of factors having as much to do with cross-sectoral shifts as with deliberate policy decisions within sectors and that these effects are mediated by the different dynamics of distinctive national models. On balance, we argue that a resort to private finance is more likely to harm than to help publicly financed systems, although the effects will vary depending on the form of private finance.

  18. Using Multigroup-Multiphase Latent State-Trait Models to Study Treatment-Induced Changes in Intra-Individual State Variability: An Application to Smokers' Affect

    PubMed Central

    Geiser, Christian; Griffin, Daniel; Shiffman, Saul

    2016-01-01

    Sometimes, researchers are interested in whether an intervention, experimental manipulation, or other treatment causes changes in intra-individual state variability. The authors show how multigroup-multiphase latent state-trait (MG-MP-LST) models can be used to examine treatment effects with regard to both mean differences and differences in state variability. The approach is illustrated based on a randomized controlled trial in which N = 338 smokers were randomly assigned to nicotine replacement therapy (NRT) vs. placebo prior to quitting smoking. We found that post quitting, smokers in both the NRT and placebo group had significantly reduced intra-individual affect state variability with respect to the affect items calm and content relative to the pre-quitting phase. This reduction in state variability did not differ between the NRT and placebo groups, indicating that quitting smoking may lead to a stabilization of individuals' affect states regardless of whether or not individuals receive NRT. PMID:27499744

  19. Factors affecting Escherichia coli concentrations at Lake Erie public bathing beaches

    USGS Publications Warehouse

    Francy, Donna S.; Darner, Robert A.

    1998-01-01

    The environmental and water-quality factors that affect concentrations of Escherichia coli (E. coli) in water and sediment were investigated at three public bathing beachesEdgewater Park, Villa Angela, and Sims Parkin the Cleveland, Ohio metropolitan area. This study was done to aid in the determination of safe recreational use and to help water- resource managers assess more quickly and accurately the degradation of recreational water quality. Water and lake-bottom sediments were collected and ancillary environmental data were compiled for 41 days from May through September 1997. Water samples were analyzed for E. coli concentrations, suspended sediment concentrations, and turbidity. Lake- bottom sediment samples from the beach area were analyzed for E. coli concentrations and percent dry weight. Concentrations of E. coli were higher and more variable at Sims Park than at Villa Angela or Edgewater Park; concentrations were lowest at Edgewater Park. Time-series plots showed that short-term storage (less than one week) of E. coli in lake-bottom sediments may have occurred, although no evidence for long-term storage was found during the sampling period. E. coli concentrations in water were found to increase with increasing wave height, but the resuspension of E. coli from lake-bottom sediments by wave action could not be adequately assessed; higherwave heights were often associated with the discharge of sewage containing E. coli during or after a rainfall and wastewater-treatment plant overflow. Multiple linear regression (MLR) was used to develop models to predict recreational water quality at the in water. The related variables included turbidity, antecedent rainfall, antecedent weighted rainfall, volumes of wastewater-treatment plant overflows and metered outfalls (composed of storm-water runoff and combined-sewer overflows), a resuspension index, and wave heights. For the beaches in this study, wind speed, wind direction, water temperature, and the prswimmers

  20. Individual differences in behavioural inhibition explain free riding in public good games when punishment is expected but not implemented

    PubMed Central

    2013-01-01

    Background The literature on social dilemmas and punishment focuses on the behaviour of the punisher. However, to fully explain the effect of punishment on cooperation, it is important to understand the psychological mechanisms influencing the behaviour of those who expect to be punished. This paper examines whether the expectation of punishment, rather than the implementation of punishment is sufficient to prevent individuals from free riding. Individual differences in the punishment sensitivity have been linked to both threat responses (flight, fight, fear system, or the FFFS) and to the response to the uncertainty of punishment (BIS-anxiety).The paper, therefore, examines if individual differences in BIS-anxiety and FFFS can explain some of the variability in free riding in the face of implemented and non-implemented punishment. Methods Participants took part in a series of one-shot Public Goods Games (PGGs) facing two punishment conditions (implemented and non-implemented) and two standard non-punishment PGGs. The punishment was implemented as a centralized authority punishment (i.e., if one participant contributed less than their group members, they were automatically fined). Individual contribution levels and presence/absence of zero contributions indexed free riding. Individual differences in behavioural inhibition were assessed. Results Individuals contributed more under the threat of punishment (both implemented and non-implemented). However, individuals contributed less when the punishment was not implemented compared to when it was. Those scoring high in BIS-anxiety contributed more when the punishment expectations were not implemented. This effect was not observed for FFFS. Conclusion Supporting previous research, punishment had a powerful effect in increasing contribution levels in the PGGs. However, when expected punishment was not implemented, individual differences in punishment sensitivity, specifically in BIS-anxiety, were related to fewer

  1. MicroRNA expression profiling in the prefrontal cortex of individuals affected with schizophrenia and bipolar disorders

    PubMed Central

    Kim, Albert H.; Reimers, Mark; Maher, Brion; Williamson, Vernell; McMichael, Omari; McClay, Joseph L.; van den Oord, Edwin J.C.G.; Riley, Brien P.; Kendler, Kenneth S.; Vladimirov, Vladimir I.

    2015-01-01

    MicroRNAs (miRNAs) are a large family of small non-coding RNAs which negatively control gene expression at both the mRNA and protein levels. The number of miRNAs identified is growing rapidly and approximately one-third is expressed in the brain where they have been shown to affect neuronal differentiation, synaptosomal complex localization and synapse plasticity, all functions thought to be disrupted in schizophrenia. Here we investigated the expression of 667 miRNAs (miRBase v.13) in the prefrontal cortex of individuals with schizophrenia (SZ, N=35) and bipolar disorder (BP, N=35) using a real-time PCR-based Taqman Low Density Array (TLDA). After extensive QC steps, 441 miRNAs were included in the final analyses. At a FDR of 10%, 22 miRNAs were identified as being differentially expressed between cases and controls, 7 dysregulated in SZ and 15 in BP. Using in silico target gene prediction programs, the 22miRNAs were found to target brain specific genes contained within networks overrepresented for neurodevelopment, behavior, and SZ and BP disease development. In an initial attempt to corroborate some of these predictions, we investigated the extent of correlation between the expressions of hsa-mir-34a, -132 and -212 and their predicted gene targets. mRNA expression of tyrosine hydroxylase (TH), phosphogluconate dehydrogenase (PGD) and metabotropic glutamate receptor 3 (GRM3) was measured in the SMRI sample. Hsa-miR-132 and -212 were negatively correlated with TH (p=0.0001 and 0.0017) and with PGD (p=0.0054 and 0.017, respectively). PMID:20675101

  2. Yolk testosterone affects growth and promotes individual-level consistency in behavioral lateralization of yellow-legged gull chicks.

    PubMed

    Possenti, Cristina Daniela; Romano, Andrea; Caprioli, Manuela; Rubolini, Diego; Spiezio, Caterina; Saino, Nicola; Parolini, Marco

    2016-04-01

    Behavioral lateralization is common in animals and may be expressed at the individual- and at the population-level. The ontogenetic processes that control lateralization, however, are largely unknown. Well-established sex-dependence in androgen physiology and sex-dependent variation in lateralization have led to the hypothesis that testosterone (T) has organizational effects on lateralization. The effects of T exposure in early life on lateralization can be efficiently investigated by manipulating T levels in the cleidoic eggs of birds, because the embryo is isolated from maternal and sibling physiological interference, but this approach has been adopted very rarely. In the yellow-legged gull (Larus michahellis) we increased yolk T concentration within the physiological limits and tested the effects on the direction of lateralization in two functionally fundamental behaviors (begging for parental care and escape to cover) of molecularly sexed hatchlings. We also speculated that T may intervene in regulating consistency, rather than direction of lateralization, and therefore tested if T affected the 'repeatability' of lateral preference in consecutive behavioral trials. T treatment had no effect on the direction of lateralization, but enhanced the consistency of lateral preference in escape responses. Sex did not predict lateralization. Neither behavior was lateralized at the population-level. We therefore showed for the first time in any species an effect of egg T on consistency in lateralization. The implications of the effect of T for the evolution of trade-offs in maternal allocation of egg hormones, and the evolutionary interpretations of findings from our studies on lateralization among unmanipulated birds are discussed. PMID:26836770

  3. The quality of our Nation's waters: factors affecting public-supply-well vulnerability to contamination: understanding observed water quality and anticipating future water quality

    USGS Publications Warehouse

    Eberts, Sandra M.; Thomas, Mary Ann; Jagucki, Martha L.

    2013-01-01

    As part of the U.S. Geological Survey National Water-Quality Assessment (NAWQA) Program, a study was conducted from 2001 to 2011 to shed light on factors that affect the vulnerability of water from public-supply wells to contamination (referred to hereafter as “public-supply-well vulnerability”). The study was designed as a follow-up to earlier NAWQA studies that found mixtures of contaminants at low concentrations in groundwater near the water table in urban areas across the Nation and, less frequently, in deeper groundwater typically used for public supply. Beside the factors affecting public-supply-well vulnerability to contamination, this circular describes measures that can be used to determine which factor (or factors) plays a dominant role at an individual public-supply well. Case-study examples are used throughout to show how such information can be used to improve water quality. In general, the vulnerability of the water from public-supply wells to contamination is a function of contaminant input within the area that contributes water to a well, the mobility and persistence of a contaminant once released to the groundwater, and the ease of groundwater and contaminant movement from the point of recharge to the open interval of a well. The following measures described in this circular are particularly useful for indicating which contaminants in an aquifer might reach an individual public-supply well and when, how, and at what concentration they might arrive: * Sources of recharge—Information on the sources of recharge for a well provides insight into contaminants that might enter the aquifer with the recharge water and potentially reach the well. * Geochemical conditions—Information on the geochemical conditions encountered by groundwater traveling to a well provides insight into contaminants that might persist in the water all the way to the well. * Groundwater-age mixtures—Information on the ages of the different waters that mix in a well

  4. The Importance of Vocal Affect to Bimodal Processing of Emotion: Implications for Individuals with Traumatic Brain Injury

    ERIC Educational Resources Information Center

    Zupan, Barbra; Neumann, Dawn; Babbage, Duncan R.; Willer, Barry

    2009-01-01

    Persons with traumatic brain injury (TBI) often have difficulty recognizing emotion in others. This is likely due to difficulties in interpreting non-verbal cues of affect. Although deficits in interpreting facial cues of affect are being widely explored, interpretation of vocal cues of affect has received much less attention. Accurate…

  5. Negative and Positive Pretrial Publicity Affect Juror Memory and Decision Making

    ERIC Educational Resources Information Center

    Ruva, Christine L.; McEvoy, Cathy

    2008-01-01

    The experiment examined the effects of exposure to pretrial publicity (PTP) and delay on juror memory and decision-making. Mock jurors read news articles containing negative PTP, positive PTP, or unrelated articles. Five days later, they viewed a videotaped murder trial, after which they made decisions about guilt. Finally, all participants…

  6. How Teachers Values Affect Their Evaluation of Children of Immigrants: Findings from Islamic and Public Schools

    ERIC Educational Resources Information Center

    Sirin, Selcuk R.; Ryce, Patrice; Mir, Madeeha

    2009-01-01

    This study examines the implications of how teachers' views of immigrant parents predict their ratings of first-grade students' academic competence and behavioral problems. Teachers rated 191 first-grade immigrant students attending Islamic and public schools in the Northeast United States. The results showed that when teachers perceived parents…

  7. Factors Affecting Academic Achievement in Single Mothers Attending Public Two-Year Institutions

    ERIC Educational Resources Information Center

    Young, Shakebra L.

    2012-01-01

    This quantitative, cross-sectional, correlation research study explored the relationships between self-efficacy, social support, and academic achievement among single mothers aged 18 and older attending Mississippi public two-year institutions. A total of 82 single mothers provided data for this study by completing the following research…

  8. 76 FR 6311 - Regulations Affecting Publication of the United States Government Manual

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-04

    ... distributed to the general public and to officials of the Federal government in a print edition. 75 FR 33734... asked if any smart phone applications related to the Manual were under development and suggested that... Committee is not aware of any applications for smart phones currently under development. We hope that...

  9. Does Blueprint Publication Affect Students' Perception of Validity of the Evaluation Process?

    ERIC Educational Resources Information Center

    McLaughlin, Kevin; Coderre, Sylvain; Woloschuk, Wayne; Mandin, Henry

    2005-01-01

    Context: A major goal of any evaluation is to demonstrate content validity, which considers both curricular content as well as the ability expected of learners. Whether evaluation blueprints should be published and the degree of blueprint transparency is controversial. Objectives: To examine the effect of blueprint publication on students'…

  10. Legal issues affecting children with preexisting conditions during public health emergencies.

    PubMed

    Rutkow, Lainie; Vernick, Jon S; Wissow, Lawrence S; Tung, Gregory J; Marum, Felicity; Barnett, Daniel J

    2013-06-01

    Among the millions of children in the United States exposed to public health emergencies in recent years, those with preexisting health conditions face particular challenges. A public health emergency may, for example, disrupt treatment regimens or cause children to be separated from caregivers. Ongoing shortages of pediatricians and pediatric subspecialists may further exacerbate the risks that children with preexisting conditions face in disaster circumstances. The US Department of Homeland Security recently called for better integration of children's needs into all preparedness activities. To aid in this process, multiple legal concerns relevant to pediatricians and pediatric policymakers must be identified and addressed. Obtaining informed consent from children and parents may be particularly challenging during certain public health emergencies. States may need to invoke legal protections for children who are separated from caregivers during emergencies. Maintaining access to prescription medications may also require pediatricians to use specific legal mechanisms. In addition to practitioners, recommendations are given for policymakers to promote effective pediatric response to public health emergencies.

  11. Identifying the Needs of Drug-Affected Children: Public Policy Issues. OSAP Prevention Monograph-11.

    ERIC Educational Resources Information Center

    Alcohol, Drug Abuse, and Mental Health Administration (DHHS/PHS), Rockville, MD. Office for Substance Abuse Prevention.

    This monograph explores the research findings and experiential knowledge base on toddlers and preschool-age children who were prenatally exposed to alcohol and other drugs. It is designed to influence public policy relating to the needs and early intervention plans for this population, from the medical, child welfare, psychosocial, developmental,…

  12. Students' Race and Teachers' Social Support Affect the Positive Feedback Bias in Public Schools

    ERIC Educational Resources Information Center

    Harber, Kent D.; Gorman, Jamie L.; Gengaro, Frank P.; Butisingh, Samantha; Tsang, William; Ouellette, Rebecca

    2012-01-01

    This research tested whether public school teachers display the positive feedback bias, wherein Whites give more praise and less criticism to minorities than to fellow Whites for equivalent work. It also tested whether teachers lacking in school-based social support (i.e., support from fellow teachers and school administrators) are more likely to…

  13. Does Private School Competition Affect Public School Achievement? An Analysis of North Carolina Data.

    ERIC Educational Resources Information Center

    Howard, Eric S.

    This report describes a study conducted to determine if there were any applicable effects from private-school competition on public-school student achievement in North Carolina. The study examined multiple student outcomes, including elementary and secondary student achievement results, student dropout rates, and high school student achievement…

  14. Who Owns the Children? An Ecological Perspective on Public Policy Affecting Children.

    ERIC Educational Resources Information Center

    Garbarino, James; And Others

    1982-01-01

    Criticizes Joseph Goldstein, Anna Freud, and Albert Solnit for their emphasis on family autonomy versus social interdependence in dealing with family problems. Stresses the importance of preventive services and holds that the best interests of children lie in public policy that empowers the community as a family support system. (Author/MJL)

  15. Factors Affecting the Longevity of Special Education Teachers in Public Schools

    ERIC Educational Resources Information Center

    Mancini, Rebecca Jane

    2011-01-01

    The challenges of maintaining highly qualified special education teachers are evident in public schools across the nation. Replacing educators who leave the field is a time consuming and expensive endeavor that impacts the achievement and progress of children with disabilities. This study is focused on explaining length of tenure in the profession…

  16. Lessons learnt for Public Policy Maker from Relocation of Tsunami Affected Villagers in Thailand

    NASA Astrophysics Data System (ADS)

    Kamthonkiat, Daroonwan; Thuy Vu, Tuong

    2013-04-01

    The most notable tsunami in the Indian Ocean was the Indian Ocean Tsunami on 26 December 2004 caused by two strong earthquakes with the magnitudes of 9.3 and 7.3 on the Richter scale near Sumatra, Indonesia. It was the first tsunamis hit the Andaman Coast in southern Thailand, affected six provinces along the Andaman Coast, namely Phang Nga, Phuket, Satun, Krabi, Ranong, and Trang. The highest death toll (78.3% of the total 5,395 including unidentified bodies) and number of homeless victims were reported from Phang Nga Province. Following the December 2004 disaster, financial aids and land donations from many public and private sectors were used to support the renovation of damaged houses and new constructions in both same and new locations. Based on our field surveys and interviews with tsunami impact villagers in Phang Nga during 2005-2010, more than 1,600 houses were constructed in 29 locations and donated to tsunami homeless victims. Although the house supporting from government and other charities had fulfilled the homeless suffer of tsunami impact villagers, some socio-economic problems had revealed as summarized; 1)Many fishermen villages had illegally located in the conservative zones under the Department of Marine and Coastal Resource (DMCR), Ministry of Natural Resources and Environment (MONRE), though many villagers stayed in this area long ago. Aftermath of 2004 Indian Ocean tsunami, such illegally occupancy has no longer permitted in many locations. In addition, the governmental support especially for house construction and fishing equipments were priority approved for the villagers who occupied the land with certificate of ownership. Some fishermen villages were forced to relocate while a lot of villagers tried to stay illegally at the same locations. 2)Locations of new house donated by government and other charities had located far from the coastal area, moved to upper ground or rubber plantation area (outside tsunami inundated zone). Basic

  17. Lessons learnt for Public Policy Maker from Relocation of Tsunami Affected Villagers in Thailand

    NASA Astrophysics Data System (ADS)

    Kamthonkiat, Daroonwan; Thuy Vu, Tuong

    2013-04-01

    The most notable tsunami in the Indian Ocean was the Indian Ocean Tsunami on 26 December 2004 caused by two strong earthquakes with the magnitudes of 9.3 and 7.3 on the Richter scale near Sumatra, Indonesia. It was the first tsunamis hit the Andaman Coast in southern Thailand, affected six provinces along the Andaman Coast, namely Phang Nga, Phuket, Satun, Krabi, Ranong, and Trang. The highest death toll (78.3% of the total 5,395 including unidentified bodies) and number of homeless victims were reported from Phang Nga Province. Following the December 2004 disaster, financial aids and land donations from many public and private sectors were used to support the renovation of damaged houses and new constructions in both same and new locations. Based on our field surveys and interviews with tsunami impact villagers in Phang Nga during 2005-2010, more than 1,600 houses were constructed in 29 locations and donated to tsunami homeless victims. Although the house supporting from government and other charities had fulfilled the homeless suffer of tsunami impact villagers, some socio-economic problems had revealed as summarized; 1)Many fishermen villages had illegally located in the conservative zones under the Department of Marine and Coastal Resource (DMCR), Ministry of Natural Resources and Environment (MONRE), though many villagers stayed in this area long ago. Aftermath of 2004 Indian Ocean tsunami, such illegally occupancy has no longer permitted in many locations. In addition, the governmental support especially for house construction and fishing equipments were priority approved for the villagers who occupied the land with certificate of ownership. Some fishermen villages were forced to relocate while a lot of villagers tried to stay illegally at the same locations. 2)Locations of new house donated by government and other charities had located far from the coastal area, moved to upper ground or rubber plantation area (outside tsunami inundated zone). Basic

  18. Predicting Rank Attainment in Political Science: What Else besides Publications Affects Promotion?

    ERIC Educational Resources Information Center

    Hesli, Vicki L.; Lee, Jae Mook; Mitchell, Sara McLaughlin

    2012-01-01

    We report the results of hypotheses tests about the effects of several measures of research, teaching, and service on the likelihood of achieving the ranks of associate and full professor. In conducting these tests, we control for institutional and individual background characteristics. We focus our tests on the link between productivity and…

  19. A public health approach to the needs of children affected by terrorism.

    PubMed

    Baker, Duiona R

    2002-01-01

    The devastating terrorist incidents of Pan Am Flight 103, the Oklahoma City bombing, the bombings of the embassies in Kenya and Tanzania, and the World Trade Center attack of September 11, 2001, have forever changed America. These terrorist acts have deeply shaken the sense of safety, security, and well-being of our surviving children and families. These terrorist acts may also have increased the public health risks of substance abuse and mental illness for our children. The Substance Abuse and Mental Health Services Administration is responsible for strengthening prevention and treatment of substance abuse and mental illness in children and families. America's children may exhibit a wide range of emotional, physical, and psychological reactions following natural and man-made disasters. Large-scale disasters witnessed by children all underscore the need for a broad mental health and substance abuse public health approach. This approach is critical for our children's well-being.

  20. An analysis of factors that affect public and private school science achievement

    NASA Astrophysics Data System (ADS)

    Staver, John R.; Walberg, Herbert J.

    Data on 30,030 sophomores in the High School and Beyond project were analyzed to test the private school superiority hypothesis for science achievement. The supposition that private schools are superior to public schools in producing science achievement is rejected on the basis of the present analysis. Major differences in science achievement between public and private schools appear attributable to relatively fixed characteristics of students and to their experiences beyond the school environment, rather than to factors easily alterable by educators. The authors point out and discuss the value of homework, the problem of excessive television viewing, the influence of parental involvement in education, and the effect of the amount of academic classes taken.Received: 5 September 1985

  1. Text Messaging to Communicate With Public Health Audiences: How the HIPAA Security Rule Affects Practice

    PubMed Central

    Karasz, Hilary N.; Eiden, Amy; Bogan, Sharon

    2013-01-01

    Text messaging is a powerful communication tool for public health purposes, particularly because of the potential to customize messages to meet individuals’ needs. However, using text messaging to send personal health information requires analysis of laws addressing the protection of electronic health information. The Health Insurance Portability and Accountability Act (HIPAA) Security Rule is written with flexibility to account for changing technologies. In practice, however, the rule leads to uncertainty about how to make text messaging policy decisions. Text messaging to send health information can be implemented in a public health setting through 2 possible approaches: restructuring text messages to remove personal health information and retaining limited personal health information in the message but conducting a risk analysis and satisfying other requirements to meet the HIPAA Security Rule. PMID:23409902

  2. The factors affecting Nigeria's success toward implementation of global public health priorities.

    PubMed

    Echebiri, Vitalis C

    2015-06-01

    This paper examines the challenges facing the Nigerian government toward the implementation of global public health priories. The Nigerian government recognizes the need to implement these priorities by putting in place the necessary policy framework, but political instability, poor infrastructural development and inadequate funding have remained barriers toward the achievement of success in implementing these priorities. The rest of the paper elucidates the fact that despite leadership and influence from the World Health Organization and other United Nations agencies, and some responses from the Nigerian government, tackling these public health problems requires much more fundamental reform to primary health services and a reduction in poverty. Although the government has shown enough political will to tackle these problems, it is expected that a better result will be achieved through injecting more funds into the Nigerian health sector, and deploying astute health administrators to manage the sector rather than pure health professionals without managerial acumen.

  3. Social, contextual, and individual factors affecting the occurrence and acoustic structure of drumming bouts in wild chimpanzees (Pan troglodytes).

    PubMed

    Babiszewska, Magdalena; Schel, Anne Marijke; Wilke, Claudia; Slocombe, Katie E

    2015-01-01

    The production of structured and repetitive sounds by striking objects is a behavior found not only in humans, but also in a variety of animal species, including chimpanzees (Pan troglodytes). In this study we examined individual and social factors that may influence the frequency with which individuals engage in drumming behavior when producing long distance pant hoot vocalizations, and analyzed the temporal structure of those drumming bouts. Male chimpanzees from Budongo Forest, Uganda, drummed significantly more frequently during travel than feeding or resting and older individuals were significantly more likely to produce drumming bouts than younger ones. In contrast, we found no evidence that the presence of estrus females, high ranking males and preferred social partners in the caller's vicinty had an effect on the frequency with which an individual accompanied their pant hoot vocalization with drumming. Through acoustic analyses, we demonstrated that drumming sequences produced with pant hoots may have contained information on individual identity and that qualitatively, there was individual variation in the complexity of the temporal patterns produced. We conclude that drumming patterns may act as individually distinctive long-distance signals that, together with pant hoot vocalizations, function to coordinate the movement and spacing of dispersed individuals within a community, rather than as signals to group members in the immediate audience.

  4. A Portrait of Rural America: Conditions Affecting Vocational Education Policy. Vocational Education Study Publication No. 6.

    ERIC Educational Resources Information Center

    Rosenfeld, Stuart

    The monograph is an attempt to describe conditions existing today in rural America that can affect the operation and impact of vocational education in rural areas and, thus, should exercise an influence on policy making. It identifies statistical patterns and characteristics common to rural areas, both within regions and those that cut across…

  5. Publications

    Cancer.gov

    Information about NCI publications including PDQ cancer information for patients and health professionals, patient-education publications, fact sheets, dictionaries, NCI blogs and newsletters and major reports.

  6. Predicting Short-Term Positive Affect in Individuals with Social Anxiety Disorder: The Role of Selected Personality Traits and Emotion Regulation Strategies

    PubMed Central

    Weisman, Jaclyn S.; Rodebaugh, Thomas L.; Lim, Michelle H.; Fernandez, Katya C.

    2015-01-01

    Recently, research has provided support for a moderate, inverse relationship between social anxiety and dispositional positive affect. However, the dynamics of this relationship remain poorly understood. The present study evaluates whether certain personality traits and emotion regulation variables predict short-term positive affect for individuals with social anxiety disorder and healthy controls. Positive affect as measured by two self-report instruments was assessed before and after two tasks in which the participant conversed with either a friend or a romantic partner. Tests of models examining the hypothesized prospective predictors revealed that the paths did not differ significantly across diagnostic group and both groups showed the hypothesized patterns of endorsement for the emotion regulation variables. Further, a variable reflecting difficulty redirecting oneself when distressed prospectively predicted one measure of positive affect. Additional research is needed to explore further the role of emotion regulation strategies on positive emotions for individuals higher in social anxiety. PMID:26119140

  7. Estimation of integrated public risks for nonseismic external events affecting the Savannah River Site

    SciTech Connect

    Durant, W.S.; robinette, R.J.; Kirchner, J.R.

    1994-03-01

    In essence, this study was envisioned as the ``combination`` of existing accident dose and risk calculations from safety analyses of individual facilities. However, because of the extended time period over which the safety analyses were prepared, calculational assumptions and methodologies differed between the analyses. The scope of this study therefore included the standardization of assumptions and calculations as necessary to insure that the analytical logic was consistent for all the facilities. Each of the nonseismic external events considered in the analyses are addressed in individual sections in this report. In Section 2, extreme straight-line winds are examined. Section 3 addresses tornadoes, and Section 4 addresses other external events [floods, other extreme weather events (lightning, hail, and extremes in temperature or precipitation), vehicle impact, accidents involving adjacent facilities, aircraft impact, and meteorite impact]. Section 5 provides a summary of the general conclusions of the report.

  8. Do senior management cultures affect performance? Evidence from Italian public healthcare organizations.

    PubMed

    Prenestini, Anna; Lega, Federico

    2013-01-01

    Healthcare organizations are often characterized by diffuse power, ambiguous goals, and a plurality of actors. In this complex and pluralistic context, senior healthcare managers are expected to provide strategic direction and lead their organizations toward their goals and performance targets. The present work explores the relationship between senior management team culture and performance by investigating Italian public healthcare organizations in the Tuscany region. Our assessment of senior management culture was accomplished through the use of an established framework and a corresponding tool, the competing values framework, which supports the idea that specific aspects of performance are related to a dominant management culture. Organizational performance was assessed using a wide range of measures collected by a multidimensional performance evaluation system, which was developed in Tuscany to measure the performance of its 12 local health authorities (LHAs) and four teaching hospitals (THs). Usable responses were received from 80 senior managers of 11 different healthcare organizations (two THs and nine LHAs). Our findings show that Tuscan healthcare organizations are characterized by various dominant cultures: developmental, clan, rational, and hierarchical. These variations in dominant culture were associated with performance measures. The implications for management theory, professional practice, and public policy are discussed.

  9. How do Individuals with Complete Androgen Insensitivity Syndrome, Mayer-Rokitansky-Küster-Hauser Syndrome or Polycystic Ovary Syndrome Experience Contact to Other Affected Persons?

    PubMed Central

    Krupp, K.; Fliegner, M.; Brunner, F.; Brucker, S.; Rall, K.; Richter-Appelt, H.

    2012-01-01

    Persons with different sex characteristics may suffer from a feeling of being “different” or “not normal”. In this study, persons with one of 3 diagnoses (complete androgen insensitivity syndrome [CAIS]; Mayer-Rokitansky-Küster-Hauser syndrome [MRKHS], polycystic ovary syndrome [PCOS]) were asked whether they had contact to other affected persons and how they assessed this contact. The correlation between contact and psychological distress was evaluated. Material and Methods: Information on contacts to other affected individuals was obtained using a written questionnaire. Psychological distress was measured using the German version of the BSI (Brief Symptom Inventory). Results: Data from 11 individuals with CAIS, 49 women with MRKHS and 55 women with PCOS was analysed. The frequency of contacts to other affected individuals differed between the different diagnostic groups (with the highest frequency reported for the group with CAIS, and the lowest for the group with PCOS). Overall, the majority of individuals considered such contacts beneficial (CAIS 81.8 %; MRKHS 90 %; PCOS 83.3 %). The frequency of contacts and their assessment were not found to be correlated with psychological distress. The three diagnostic groups differed in the proportion of people who indicated a wish for contact with other affected persons. The desire to have contact with other affected persons was most commonly expressed by women with PCOS and high levels of psychological distress (60.9 %). Conclusion: Persons with different sex characteristics can benefit from contact to other affected individuals. Particularly women with PCOS and increased levels of psychological distress may benefit if the issue of support groups is addressed during treatment. PMID:25258457

  10. Resource availability affects individual niche variation and its consequences in group-living European badgers Meles meles.

    PubMed

    Robertson, Andrew; McDonald, Robbie A; Delahay, Richard J; Kelly, Simon D; Bearhop, Stuart

    2015-05-01

    Although intra-population variation in niches is a widespread phenomenon with important implications for ecology, evolution and management of a range of animal species, the causes and consequences of this variation remain poorly understood. We used stable isotope analysis to characterise foraging niches and to investigate the causes and consequences of individual niche variation in the European badger, a mustelid mammal that lives in territorial social groups, but forages alone. We found that the degree of individual niche variation within social groups was negatively related to the availability of farmland habitats, which represent an important foraging habitat for badgers; and was positively related to territory size, supporting the idea that resource limitation and ecological opportunity lead to increased individual specialisation. We also found that the degree of individual specialisation related to an individual's body condition and that this effect varied with ecological context; such that specialisation had a stronger positive relationship with body condition in social groups with reduced availability of key farmland habitats. Body condition was also related to the utilisation of specific resources (woodland invertebrates), but again this relationship varied with the availability of farmland foraging habitats. This study supports the idea that resource availability plays an important role in determining patterns of individual niche variation, and identifies the potential adaptive consequences of specialised foraging strategies.

  11. Modeling Individual Differences in Within-Person Variation of Negative and Positive Affect in a Mixed Effects Location Scale Model Using BUGS/JAGS

    ERIC Educational Resources Information Center

    Rast, Philippe; Hofer, Scott M.; Sparks, Catharine

    2012-01-01

    A mixed effects location scale model was used to model and explain individual differences in within-person variability of negative and positive affect across 7 days (N=178) within a measurement burst design. The data come from undergraduate university students and are pooled from a study that was repeated at two consecutive years. Individual…

  12. Creating Public Awareness of How Goats Are Reared and Milk Produced May Affect Consumer Acceptability.

    PubMed

    Musto, Mauro; Cardinale, Daniele; Lucia, Pietro; Faraone, Daniela

    2016-01-01

    This study evaluated whether showing a video of the different ways of raising goats for milk affected consumer acceptability. Four combinations, 2 Videos (intensive [INT] and semiextensive [SEM] system) × 2 Milk Types (semiskimmed [S] and whole [W] milk), were evaluated by 70 habitual consumers of goat milk, who scored their liking and purchase intention during blind (B), expected (E), and informed (I) acceptability sessions. In the B session, consumers tasted both milk types without information. S samples were preferred over W samples. In the E session, SEM video created high expectations in terms of milk liking and purchase intent, whereas the opposite happened when showing INT video. In the I session, consumers showed a clear preference for combinations created using SEM video, regardless of milk type. W-SEM and S-INT were worse (negative disconfirmation) and better (positive disconfirmation) than expected, respectively. A complete assimilation toward expectations occurred only for S-INT. INT video adversely affected the acceptability of S samples. Concerning purchase intent, W-SEM and S-SEM were worse than expected, but the assimilation was complete only for S-SEM: SEM video increased purchase intent for S samples. PMID:26960178

  13. Cognitive-affective processing system analysis of intra-individual dynamics in collaborative therapeutic assessment: translating basic theory and research into clinical applications.

    PubMed

    Shoda, Yuichi; Wilson, Nicole L; Chen, Jessica; Gilmore, Amanda K; Smith, Ronald E

    2013-12-01

    According to the cognitive-affective processing system (CAPS) model, behavior is a function of how the distinctive cognitive-affective system of the individual responds to one's subjective experience of the situation encountered. Thus an individual's maladaptive coping processes may be understood by identifying the nature of the situations that a client experiences as highly stressful and the psychological reactions they trigger. An initial study established the feasibility and utility of an Internet-based CAPS daily diary program; it was then used to facilitate a clinical stress-management intervention. The daily diary enabled researchers and clinicians to gather Highly-Repeated Within-Persons (HRWP) data on the situational features, cognitions, affect, and coping behaviors associated with daily life stress, which were then analyzed separately for each participant to identify each individual's unique and distinctive pattern of intra-individual dynamics. Results suggested that individuals differed reliably in the features of psychological situations that triggered stress and maladaptive coping behaviors. HRWP analysis of daily diary data enhanced the efficacy of clinical intervention, and clients' self-regulatory capabilities and life satisfaction were shown to increase over the course of the intervention. We discuss how our program of research fits into the larger goals of translational science and current NIMH clinical research priorities. PMID:23072471

  14. Aortic coarctation and carotid artery aneurysm in a patient with Hardikar syndrome: Cardiovascular implications for affected individuals.

    PubMed

    Ryan, Kaitlin M; Ellis, Alexander R; Raafat, Reem; Bhoj, Elizabeth J; Hakonarson, Hakon; Li, Dong; Schrier Vergano, Samantha

    2016-02-01

    Hardikar syndrome is a multiple congenital anomaly syndrome first characterized in 1992 by Hardikar et al. to describe two individuals with cholestasis, cleft lip/palate, retinal pigmentation, intestinal abnormalities, and genitourinary anomalies. Between 1992 and 2002, four individuals with Hardikar syndrome were reported in the literature. The fourth individual [Maluf et al. (2002), Transplantation 74:1058-1061; Poley and Proud (2008) Am J Med Genet Part A 146A:2473-2479], who had progressive cholestatic liver disease ultimately requiring liver transplantation, has continued to be followed at our institution. Recently, at the age of 14 years, during an evaluation for refractory hypertension, she was found to have developed coarctation of the aorta that was treated with aortic angioplasty and stenting, dramatically improving her hypertension. Further vascular investigation also revealed a small aneurysm of her carotid artery requiring neurosurgical evaluation and anticoagulant therapy. To our knowledge, these vascular anomalies have not been reported in Hardikar syndrome and the high association of congenital heart disease in the individuals with Hardikar syndrome has not been further addressed. Herein, we discuss this additional clinical information, speculate briefly on possible molecular etiologies, and discuss potential cardiac surveillance recommendations. We hope that broadening the known phenotype of this very rare disorder will further aid clinicians in their management and surveillance for these individuals.

  15. One day at a time: The impact of daily satisfaction with spouse responses on pain, negative affect and catastrophizing among individuals with rheumatoid arthritis.

    PubMed

    Holtzman, Susan; Delongis, Anita

    2007-09-01

    The majority of research on pain catastrophizing has focused on its negative consequences for adjustment to chronic pain, with few investigations of factors that influence catastrophizing or its detrimental effects. Using a daily process methodology, the current study examined, first, the extent to which a supportive social environment plays a role in reduced catastrophizing, and second, the extent to which support might protect against the detrimental effects of catastrophizing on well-being. Sixty-nine married individuals with rheumatoid arthritis took part in an initial background interview, followed by twice daily telephone interviews (regarding pain intensity, negative affect, catastrophizing and satisfaction with spouse responses) for 1 week. Multi-level modeling indicated several pathways through which satisfaction with spouse responses disrupts the vicious cycle of pain, negative affect and catastrophizing. Consistent with past research, catastrophizing was associated with increases in pain and negative affect. However, when individuals reported increases in satisfaction with spouse responses they were less likely to experience increases in negative affect due to catastrophizing. Satisfaction with spouse responses also reduced the likelihood of feeling overwhelmed and helpless in dealing with daily pain. The relationship between pain and catastrophizing was attenuated in the context of increases in satisfaction with spouse responses. Negative affect was associated with increases in catastrophizing, but only when individuals reported decreases in satisfaction with spouse responses. Overall, findings were consistent with a model in which satisfaction with spouse responses serves as a coping resource, and suggests the importance of involving close others in treatments to reduce pain and catastrophizing.

  16. Development of the triage, monitoring and treatment Handbook for Members of the Public Affected by Radiological Terrorism - A European Response

    SciTech Connect

    Kruse, P.; Rojas-Palma, C.

    2007-07-01

    European national emergency response plans have long been focused on accidents at nuclear power plants. Recently, the possible threats by disaffected groups have shifted the focus to being prepared also for malevolent use of radiation that are aimed at creating disruption and panic in the society. The casualties will most likely be members of the public. According to the scenario, the number of affected people can vary from a few to mass casualties. The radiation exposure can range from very low to substantial, possibly combined with conventional injuries. There is a need to develop practicable tools for the adequate response to such acts and more specifically to address European guidelines for triage, monitoring and treatment of exposed people. Although European countries have developed emergency response plans for nuclear accidents they have not all made plans for handling malevolent use of radioactive material. Indeed, there is a need to develop practical guidance on emergency response and medical treatment of the public affected by malevolent acts. Generic guidance on this topic has been published by international organisations. They are, however, not operational documents to be used in emergency situations. The Triage, Monitoring and Treatment (TMT) Handbook aims to strengthen the European ability to efficiently respond to malevolent acts in terms of protecting and treating exposed people. Part of the Handbook is also devoted to public information and communication issues which would contribute to public reassurance in emergency situations. The Handbook will be drafted by European and international experts before it is circulated to all emergency response institutions in Europe that would be a part of the handling of malevolent acts using radioactive material. The institutions would be given a 6 months consultation time with encouragement to test the draft Handbook in national exercises. A workshop will allow feedback from these end users on the content

  17. How do public health safeguards in Indian patent law affect pharmaceutical patenting in practice?

    PubMed

    Sampat, Bhaven N; Amin, Tahir

    2013-08-01

    The 1995 Trade Related Intellectual Property Rights (TRIPS) agreement required developing countries to grant product patents in pharmaceuticals. Developing countries have since explored various measures to ameliorate potential negative effects of the new laws on public health. A prominent example is India, whose post-TRIPS patent laws include a provision, section 3(d), that restricts patents on incremental pharmaceutical innovations. Its critics and supporters alike suggest that this provision makes Indian patent law very different from that in other jurisdictions. Yet there are concerns that given resource constraints facing the Indian patent office, this novel feature of Indian patent laws on the books may not have an effect on Indian patent prosecution in practice. We test this by examining the prosecution outcomes of 2,803 applications filed in both India and Europe, coded by whether they include claims that trigger 3(d) considerations. We find that having the 3(d) provision on the books does not translate into very different patent outcomes in practice in India, relative to Europe, a jurisdiction without this provision.

  18. How do the media affect public perception of climate change and geohazards? An Italian case study

    NASA Astrophysics Data System (ADS)

    Pasquaré, Federico A.; Oppizzi, Paolo

    2012-06-01

    This paper uses a combination of a qualitative approach and a quantitative, software-based approach to explore the Italian print media construction of climate change and geohazards between 2007 and 2010. We have broken down our analysis in two sections: the first one deals with the coverage of climate change; the second one focuses on the media representation of hydrogeological hazards and extreme events in Italy. Our software-based, qualitative and quantitative analysis of 1253 storylines from two major Italian broadsheets (the La Repubblica and the Corriere della Sera) has enabled us to assess the presence of typical journalistic frames such as conflict and dramatization, as well as newly-introduced ones such as "prevention vs damages", and "weather vs climate". Our results show that the two newspapers appear to have different "agendas" that might have different impacts on their own readerships: the La Repubblica has been on the forefront of forging a broad public consensus on the need for actions aimed at tackling climate change, whereas the Corriere della Sera has gradually built a journalistic agenda aimed at minimizing the urgency of the climate change problem. As regards the media's representation of hydrogeological hazards, we have confirmed what assessed by previous research, i.e. that Italian journalists still prefer to focus on damages rather than prevention; on a better note, the tendency of the Italian press to confuse weather with climate, blaming climate change for extreme rainfalls causing landslides and floods, has decreased in the last four years.

  19. [Affect, medicine and public enlightenment: the origin of the film genre "Deutscher Kulturfilm"].

    PubMed

    Osten, Philipp

    2009-01-01

    This article describes the process of professionalisation of medical films in Germany between 1910 and 1920. At the beginning of this decade, government institutions showed a growing interest in hygiene campaigns and started to cooperate with medical experts as well as with professional advertisers. When the German film industry was nationalised at the end of World War I, these informal structures were strengthened. New theories described the film as a most powerful tool for propaganda purposes. This profoundly changed the expectations towards medical films. Now their content had to be bedded into the dramatised form of a photoplay. After 1918, in anticipation of the reprivatisation of the German film industry, government officials of the Weimar Republic developed complex measures to obtain and keep control over a new genre of documentary film which was now called "Deutscher Kulturfilm". Some of the political expectations linked to the Kulturfilm can be exemplified in the first documentary of feature length released by the Berlin-based Universal Film Corporation in 1920. It contained elements of medical films that had been shot during the last decade of the German Empire, and it was newly composed in 1919 to meet the presumable needs of a broader public in an uncertain democratic future. PMID:19777778

  20. [Affect, medicine and public enlightenment: the origin of the film genre "Deutscher Kulturfilm"].

    PubMed

    Osten, Philipp

    2009-01-01

    This article describes the process of professionalisation of medical films in Germany between 1910 and 1920. At the beginning of this decade, government institutions showed a growing interest in hygiene campaigns and started to cooperate with medical experts as well as with professional advertisers. When the German film industry was nationalised at the end of World War I, these informal structures were strengthened. New theories described the film as a most powerful tool for propaganda purposes. This profoundly changed the expectations towards medical films. Now their content had to be bedded into the dramatised form of a photoplay. After 1918, in anticipation of the reprivatisation of the German film industry, government officials of the Weimar Republic developed complex measures to obtain and keep control over a new genre of documentary film which was now called "Deutscher Kulturfilm". Some of the political expectations linked to the Kulturfilm can be exemplified in the first documentary of feature length released by the Berlin-based Universal Film Corporation in 1920. It contained elements of medical films that had been shot during the last decade of the German Empire, and it was newly composed in 1919 to meet the presumable needs of a broader public in an uncertain democratic future.

  1. Mindfulness-Based Cognitive Therapy for Individuals Whose Lives Have Been Affected by Cancer: A Randomized Controlled Trial

    ERIC Educational Resources Information Center

    Foley, Elizabeth; Baillie, Andrew; Huxter, Malcolm; Price, Melanie; Sinclair, Emma

    2010-01-01

    Objective: This study evaluated the effectiveness of mindfulness-based cognitive therapy (MBCT) for individuals with a diagnosis of cancer. Method: Participants (N = 115) diagnosed with cancer, across site and stage, were randomly allocated to either the treatment or the wait-list condition. Treatment was conducted at 1 site, by a single…

  2. Individual heterogeneity and offspring sex affect the growth-reproduction trade-off in a mammal with indeterminate growth.

    PubMed

    Gélin, Uriel; Wilson, Michelle E; Cripps, Jemma; Coulson, Graeme; Festa-Bianchet, Marco

    2016-04-01

    Reproduction can lead to a trade-off with growth, particularly when individuals reproduce before completing body growth. Kangaroos have indeterminate growth and may always face this trade-off. We combined an experimental manipulation of reproductive effort and multi-year monitoring of a large sample size of marked individuals in two populations of eastern grey kangaroos to test the predictions (1) that reproduction decreases skeletal growth and mass gain and (2) that mass loss leads to reproductive failure. We also tested if sex-allocation strategies influenced these trade-offs. Experimental reproductive suppression revealed negative effects of reproduction on mass gain and leg growth from 1 year to the next. Unmanipulated females, however, showed a positive correlation between number of days lactating and leg growth over periods of 2 years and longer, suggesting that over the long term, reproductive costs were masked by individual heterogeneity in resource acquisition. Mass gain was necessary for reproductive success the subsequent year. Although mothers of daughters generally lost more mass than females nursing sons, mothers in poor condition experienced greater mass gain and arm growth if they had daughters than if they had sons. The strong links between individual mass changes and reproduction suggest that reproductive tactics are strongly resource-dependent.

  3. Individual and contextual factors of influence on adherence to antiretrovirals among people attending public clinics in Rio de Janeiro, Brazil

    PubMed Central

    2013-01-01

    Background There are inconsistencies in the determinants of adherence to antiretrovirals (ARVs) across settings as well as a lack of studies that take into consideration factors beyond the individual level. This makes it necessary to examine factors holistically in multiple settings and populations while taking into consideration the particularities of each context, in order to understand the patterns of ARV adherence. This research explored ARV adherence and individual, relational and environmental-structural factors. Methods A cross-sectional survey was conducted from August 2008 through July 2009 among participants currently on ARVs recruited from 6 public health clinics, selected to maximize diversity in terms of caseload and location, representing the range of clinics within Rio de Janeiro city, Brazil. Multivariate logistic regression analysis was used to assess the association between our multilevel factors with ARV adherence among participants with complete cases (n = 632). Results Eighty-four percent of respondents reported adherence to all of their ARV doses in the last 4 days. Of the socio-demographic variables, those who had one child were positively associated with adherence (AOR 2.29 CI [1.33-3.94]). On the relational level, those with high social support (AOR 2.85 CI [1.50-5.41]) were positively associated with adherence to ARVs. On the environmental-structural level, we found gender was significant with women negatively associated with adherence to ARVs (AOR 0.58 CI [0.38-0.88]) while those with a high asset index (AOR 2.47 CI [1.79-3.40]) were positively associated with adherence to ARVs. Conclusions This research highlights the importance of examining the multiple levels of influence on ARV adherence. Intervention research in lower and middle-income settings should address and evaluate the impact of attending to both gender and economic inequalities to improve ARV adherence, as well as relational areas such as the provision of social support. PMID

  4. Publications.

    ERIC Educational Resources Information Center

    Aviation/Space, 1980

    1980-01-01

    Presents a variety of publications available from government and nongovernment sources. The government publications are from the Federal Aviation Administration (FAA) and the National Aeronautics and Space Administration (NASA) and are designed for educators, students, and the public. (Author/SA)

  5. Social Individualism.

    ERIC Educational Resources Information Center

    Cornille, Thomas A.; Harrigan, John

    Relationships between individuals and society have often been presented from the perspective of the social institution. Social psychology has addressed the variables that affect the individual in relationships with larger groups. Social individualism is a conceptual framework that explores the relationship of the individual and society from the…

  6. Physical and Cognitive-Affective Factors Associated with Fatigue in Individuals with Fibromyalgia: A Multiple Regression Analysis

    ERIC Educational Resources Information Center

    Muller, Veronica; Brooks, Jessica; Tu, Wei-Mo; Moser, Erin; Lo, Chu-Ling; Chan, Fong

    2015-01-01

    Purpose: The main objective of this study was to determine the extent to which physical and cognitive-affective factors are associated with fibromyalgia (FM) fatigue. Method: A quantitative descriptive design using correlation techniques and multiple regression analysis. The participants consisted of 302 members of the National Fibromyalgia &…

  7. Does the way concussion is portrayed affect public awareness of appropriate concussion management: the case of rugby league.

    PubMed

    McLellan, Tracey L; McKinlay, Audrey

    2011-09-01

    It is important to identify factors that might adversely affect appropriate medical consultation and management of concussion. One factor that might present a barrier to timely intervention is media portrayal of concussion in sporting events, such as professional rugby league. Accordingly, the current study employed a surveillance method of publicly available broadcast information to establish the incidence rate of probable concussion in the National Rugby League's Telstra Premiership 2010 season and examined how these injury events were shown to be managed with respect to return-to-play procedures. The incident rate for probable concussion was higher than previously reported: 11.10\\1000 player hours (95% CI 5.78 to 16.40) and was likely underestimated. Importantly, most injured players were shown to continue playing or return to play despite being visibly concussed and described as such by the commentary team. Although 'return-to-play decisions' for professional players are guided by medical assessment, the authors discuss whether the way concussion is portrayed might affect public awareness of appropriate concussion management. PMID:21540191

  8. Access to nutritious food, socioeconomic individualism and public health ethics in the USA: a common good approach.

    PubMed

    Azétsop, Jacquineau; Joy, Tisha R

    2013-01-01

    Good nutrition plays an important role in the optimal growth, development, health and well-being of individuals in all stages of life. Healthy eating can reduce the risk of chronic diseases, such as heart disease, stroke, diabetes and some types of cancer. However, the capitalist mindset that shapes the food environment has led to the commoditization of food. Food is not just a marketable commodity like any other commodity. Food is different from other commodities on the market in that it is explicitly and intrinsically linked to our human existence. While possessing another commodity allows for social benefits, food ensures survival. Millions of people in United States of America are either malnourished or food insecure. The purpose of this paper is to present a critique of the current food system using four meanings of the common good--as a framework, rhetorical device, ethical concept and practical tool for social justice. The first section of this paper provides a general overview of the notion of the common good. The second section outlines how each of the four meanings of the common good helps us understand public practices, social policies and market values that shape the distal causal factors of nutritious food inaccessibility. We then outline policy and empowerment initiatives for nutritious food access. PMID:24165577

  9. Access to nutritious food, socioeconomic individualism and public health ethics in the USA: a common good approach

    PubMed Central

    2013-01-01

    Good nutrition plays an important role in the optimal growth, development, health and well-being of individuals in all stages of life. Healthy eating can reduce the risk of chronic diseases, such as heart disease, stroke, diabetes and some types of cancer. However, the capitalist mindset that shapes the food environment has led to the commoditization of food. Food is not just a marketable commodity like any other commodity. Food is different from other commodities on the market in that it is explicitly and intrinsically linked to our human existence. While possessing another commodity allows for social benefits, food ensures survival. Millions of people in United States of America are either malnourished or food insecure. The purpose of this paper is to present a critique of the current food system using four meanings of the common good--as a framework, rhetorical device, ethical concept and practical tool for social justice. The first section of this paper provides a general overview of the notion of the common good. The second section outlines how each of the four meanings of the common good helps us understand public practices, social policies and market values that shape the distal causal factors of nutritious food inaccessibility. We then outline policy and empowerment initiatives for nutritious food access. PMID:24165577

  10. Access to nutritious food, socioeconomic individualism and public health ethics in the USA: a common good approach.

    PubMed

    Azétsop, Jacquineau; Joy, Tisha R

    2013-10-29

    Good nutrition plays an important role in the optimal growth, development, health and well-being of individuals in all stages of life. Healthy eating can reduce the risk of chronic diseases, such as heart disease, stroke, diabetes and some types of cancer. However, the capitalist mindset that shapes the food environment has led to the commoditization of food. Food is not just a marketable commodity like any other commodity. Food is different from other commodities on the market in that it is explicitly and intrinsically linked to our human existence. While possessing another commodity allows for social benefits, food ensures survival. Millions of people in United States of America are either malnourished or food insecure. The purpose of this paper is to present a critique of the current food system using four meanings of the common good--as a framework, rhetorical device, ethical concept and practical tool for social justice. The first section of this paper provides a general overview of the notion of the common good. The second section outlines how each of the four meanings of the common good helps us understand public practices, social policies and market values that shape the distal causal factors of nutritious food inaccessibility. We then outline policy and empowerment initiatives for nutritious food access.

  11. Violent and nonviolent video games differentially affect physical aggression for individuals high vs. low in dispositional anger.

    PubMed

    Engelhardt, Christopher R; Bartholow, Bruce D; Saults, J Scott

    2011-01-01

    Although numerous experiments have shown that exposure to violent video games (VVG) causes increases in aggression, relatively few studies have investigated the extent to which this effect differs as a function of theoretically relevant individual difference factors. This study investigated whether video game content differentially influences aggression as a function of individual differences in trait anger. Participants were randomly assigned to play a violent or nonviolent video game before completing a task in which they could behave aggressively. Results showed that participants high in trait anger were the most aggressive, but only if they first played a VVG. This relationship held while statistically controlling for dimensions other than violent content on which game conditions differed (e.g. frustration, arousal). Implications of these findings for models explaining the effects of video games on behavior are discussed.

  12. Violent and nonviolent video games differentially affect physical aggression for individuals high vs. low in dispositional anger.

    PubMed

    Engelhardt, Christopher R; Bartholow, Bruce D; Saults, J Scott

    2011-01-01

    Although numerous experiments have shown that exposure to violent video games (VVG) causes increases in aggression, relatively few studies have investigated the extent to which this effect differs as a function of theoretically relevant individual difference factors. This study investigated whether video game content differentially influences aggression as a function of individual differences in trait anger. Participants were randomly assigned to play a violent or nonviolent video game before completing a task in which they could behave aggressively. Results showed that participants high in trait anger were the most aggressive, but only if they first played a VVG. This relationship held while statistically controlling for dimensions other than violent content on which game conditions differed (e.g. frustration, arousal). Implications of these findings for models explaining the effects of video games on behavior are discussed. PMID:21905039

  13. Foot Placement and Arm Position Affect the Five Times Sit-to-Stand Test Time of Individuals with Chronic Stroke

    PubMed Central

    Kwong, Patrick W. H.; Ng, Shamay S. M.; Chung, Raymond C. K.; Ng, Gabriel Y. F.

    2014-01-01

    Objectives. To investigate the effect of two foot placements (normal or posterior placement) and three arm positions (hands on the thighs, arms crossed over chest, and augmented arm position with elbow extended) on the five times sit-to-stand (FTSTS) test times of individuals with chronic stroke. Design. Cross-sectional study. Setting. University-based rehabilitation clinic. Participants. A convenience sample of community-dwelling individuals with chronic stroke (N = 45). Methods. The times in completing the FTSTS with two foot placements and the three arm positions were recorded by stopwatch. Results. Posterior foot placement led to significantly shorter FTSTS times when compared with normal foot placement in all the 3 arm positions (P ≤ 0.001). In addition, hands on thigh position led to significantly longer FTSTS times than the augmented arm position (P = 0.014). Conclusion. Our results showed that foot placement and arm position could influence the FTSTS times of individuals with chronic stroke. Standardizing the foot placement and arm position in the test procedure is essential, if FTSTS test is intended to be used repeatedly on the same subject. PMID:25032220

  14. Effects of daily pain intensity, positive affect, and individual differences in pain acceptance on work goal interference and progress.

    PubMed

    Mun, Chung Jung; Karoly, Paul; Okun, Morris A

    2015-11-01

    Multilevel modeling was used to examine the effects of morning pain intensity and morning positive and negative affect on pain's interference with afternoon work goal pursuit and with evening work goal progress in a community sample of 132 adults who completed a 21-day diary. The moderating effects of pain acceptance and pain catastrophizing on the associations between morning pain intensity and afternoon work goal interference were also tested. Results revealed that the positive relationship between morning pain intensity and pain's interference with work goal pursuit was significantly moderated by pain acceptance, but not by pain catastrophizing. Both morning pain intensity and positive affect exerted significant indirect effects on evening work goal progress through the perception of pain's interference with work goal pursuit in the afternoon. Furthermore, the mediated effect of morning pain on evening work goal progress was significant when pain acceptance was at the grand mean and 1 SD below the grand mean, but not when pain acceptance was 1 SD above the grand mean. Thus, it appears that high pain acceptance significantly attenuates pain's capacity to disrupt work goal pursuit. Moreover, morning positive affect appears to operate as a protective factor. Additional interpretations and potential explanations for some inconsistent outcomes are discussed along with limitations, clinical implications, and suggestions for future studies.

  15. Can the type of organisational structure affect individual well-being in health and social welfare occupations?

    PubMed

    Zotti, A M; Omarini, G; Ragazzoni, P

    2008-01-01

    The aim of this study was to analyse the perceived stress and individual resources of people involved in health and social welfare occupations, and evaluate whether belonging to different organisational structures leads to different reactions. To this end, we used the Maslach Burnout Inventory, the Coping Inventory for Stressful Situations, and the Team Climate Inventory. The sample consisted of 327 subjects (67% females) with a mean age of 35.9 +/- 8.8 years; most had a middle or high school diploma (63%), and they had been employed in the same place for about four years (47.5 +/- 7.3 months): 103 worked for health and social welfare cooperatives, and 224 for a local health authority. The results showed average burnout values and coping strategies prevalently aimed at directly solving the stressing situation in both working contexts. In comparison with the variables expressing the perceived organisational climate, sociodemographic characteristics did not seem to have a determining influence on the perception of individual stress. Comparison of the subjects employed in the two settings showed that organisational vision and a sense of belonging significantly determined subjective well-being, with the healthcare workers showed greater individual ill-being and a worse vision (i.e. an unclear perception of hospital choices and objectives). Our findings confirm that subjective well-being in high-touch occupations may be determined by the organisational culture: a mutual aid culture such as that of a cooperative has a protective effect despite the fact that the employment situation of the workers is more precarious and flexible than that of workers employed in highly structured environments such as that of a hospital.

  16. Does catch and release affect the mating system and individual reproductive success of wild Atlantic salmon (Salmo salar L.)?

    PubMed

    Richard, Antoine; Dionne, Mélanie; Wang, Jinliang; Bernatchez, Louis

    2013-01-01

    In this study, we documented the breeding system of a wild population of Atlantic salmon (Salmo salar L.) by genetically sampling every returning adult and assessed the determinants of individual fitness. We then quantified the impacts of catch and release (C&R) on mating and reproductive success. Both sexes showed high variance in individual reproductive success, and the estimated standardized variance was higher for males (2.86) than for females (0.73). We found a weak positive relationship between body size and fitness and observed that fitness was positively correlated with the number of mates, especially in males. Mature male parr sired 44% of the analysed offspring. The impact of C&R on the number of offspring was size dependent, as the reproductive success of larger fish was more impaired than smaller ones. Also, there was an interactive negative effect of water temperature and air exposure time on reproductive success of C&R salmon. This study improves our understanding of the complex reproductive biology of the Atlantic salmon and is the first to investigate the impact of C&R on reproductive success. Our study expands the management toolbox of appropriate C&R practices that promote conservation of salmon populations and limit negative impacts on mating and reproductive success.

  17. How will predicted land-use change affect waterfowl spring stopover ecology? Inferences from an individual-based model

    USGS Publications Warehouse

    Beatty, William; Kesler, Dylan C.; Webb, Elisabeth B.; Naylor, Luke W.; Raedeke, Andrew H.; Humburg, Dale D.; Coluccy, John M.; Soulliere, Gregory J.

    2016-01-01

    Habitat loss, habitat fragmentation, overexploitation and climate change pose familiar and new challenges to conserving natural populations throughout the world. One approach conservation planners may use to evaluate the effects of these challenges on wildlife populations is scenario planning.We developed an individual-based model to evaluate the effects of future land use and land cover changes on spring-migrating dabbling ducks in North America. We assessed the effects of three Intergovernmental Panel on Climate Change emission scenarios (A1B, A2 and B1) on dabbling duck stopover duration, movement distances and mortality. We specifically focused on migration stopover duration because previous research has demonstrated that individuals arriving earlier on the nesting grounds exhibit increased reproductive fitness.Compared to present conditions, all three scenarios increased stopover duration and movement distances of agent ducks.Although all three scenarios presented migrating ducks with increased amounts of wetland habitat, scenarios also contained substantially less cropland, which decreased overall carrying capacity of the study area.Synthesis and applications. Land-use change may increase waterfowl spring migration stopover duration in the midcontinent region of North America due to reduced landscape energetic carrying capacity. Climate change will alter spatial patterns of crop distributions with corn and rice production areas shifting to different regions. Thus, conservation planners will have to address population-level energetic implications of shifting agricultural food resources and increased uncertainty in yearly precipitation patterns within the next 50 years.

  18. Factors Associated with Migration in Individuals Affected by Leprosy, Maranhão, Brazil: An Exploratory Cross-Sectional Study

    PubMed Central

    Murto, C.; Kaplan, C.; Ariza, L.; Schwarz, K.; Alencar, C. H.; da Costa, L. M. M.; Heukelbach, J.

    2013-01-01

    In Brazil, leprosy is endemic and concentrated in high-risk clusters. Internal migration is common in the country and may influence leprosy transmission and hamper control efforts. We performed a cross-sectional study with two separate analyses evaluating factors associated with migration in Brazil's Northeast: one among individuals newly diagnosed with leprosy and the other among a clinically unapparent population with no symptoms of leprosy for comparison. We included 394 individuals newly diagnosed with leprosy and 391 from the clinically unapparent population. Of those with leprosy, 258 (65.5%) were birth migrants, 105 (26.6%) were past five-year migrants, and 43 (10.9%) were circular migrants. In multivariate logistic regression, three independent factors were found to be significantly associated with migration among those with leprosy: (1) alcohol consumption, (2) separation from family/friends, and (3) difficulty reaching the healthcare facility. Separation from family/friends was also associated with migration in the clinically unapparent population. The health sector may consider adapting services to meet the needs of migrating populations. Future research is needed to explore risks associated with leprosy susceptibility from life stressors, such as separation from family and friends, access to healthcare facilities, and alcohol consumption to establish causal relationships. PMID:24194769

  19. Stereotyping based on voice in the presence of individuating information: vocal femininity affects perceived competence but not warmth.

    PubMed

    Sei Jin Ko; Judd, Charles M; Stapel, Diederik A

    2009-02-01

    In two experiments the authors examined the effect of vocal cues on warmth and competence judgments when other competing information was concurrently available. In Experiment 1, using male and female speakers posing as job applicants, the authors investigated how applicants' vocal cues and résumé information impacted judgments of competence and warmth. Results showed competence was solely affected by vocal femininity-applicants with masculine voices were rated as more competent than applicants with feminine voices, regardless of applicant gender or résumé information. Warmth was predominantly affected by résumés-applicants with feminine résumés were rated as warmer than applicants with masculine résumés. In Experiment 2, the potent effect of vocal femininity on competence was replicated even under conditions where the competing background information was directly diagnostic of warmth and competence. Furthermore, the authors found that the impact of vocal femininity on competence was largely due to the overlap between perceptions of vocal femininity and babyishness.

  20. Differential impact of a complex environment on positive affect in an animal model of individual differences in emotionality.

    PubMed

    Perez-Sepulveda, J A; Flagel, S B; Garcia-Fuster, M J; Slusky, R J; Aldridge, J W; Watson, S; Akil, H

    2013-09-17

    Anhedonia, or the inability to experience positive feelings is a hallmark of depression. However, few animal models have relied on decreased positive affect as an index of susceptibility to depression. Rats emit frequency-modulated ultrasonic vocalizations (USVs), designated as "positive" calls in the 50-kHz range. USVs have been associated with pharmacological activation of motivational reward circuits. Here we utilized selectively-bred rats differing in "emotionality" to ask whether there are associated differences in USVs. Rats bred based on locomotor response to novelty and classified as bred High Responders (bHRs) or bred Low Responders (bLRs) exhibit inborn differences in response to environmental cues, stress responsiveness, and depression-like behavior. These animals also exhibit differences in anxiety-like behavior, which are reversed by exposure to environmental complexity (EC). Finally, these animals exhibit unique profiles of responsiveness to rewarding stimuli accompanied with distinct patterns of dopamine regulation. We investigated whether acute and chronic environmental manipulations impacted USVs in bHRs and bLRs. We found that, relative to bLRs, bHRs emitted significantly more 50-kHz USVs. However, if a bLR is accompanied by another bLR, there is a significant increase in 50-kHZ USVs emitted by this phenotype. bHRs emitted increases in 50-kHZ UVSs upon first exposure to EC, whereas bLRs showed a similar increase only after repeated exposure. bLRs' increase in positive affect after chronic EC was coupled with significant positive correlations between corticosterone levels and c-fos mRNA in the accumbens. Conversely, a decline in the rate of positive calls in bHRs after chronic EC was associated with a negative correlation between corticosterone and accumbens c-fos mRNA. These studies demonstrate that inborn differences in emotionality interact with the environment to influence positive affect and underscore the potential interaction between

  1. Unemotional on all counts: Evidence of reduced affective responses in individuals with high callous-unemotional traits across emotion systems and valences.

    PubMed

    Fanti, Kostas A; Panayiotou, Georgia; Lombardo, Michael V; Kyranides, Melina Nicole

    2016-01-01

    The current study aimed to identify atypical neurophysiological activity associated with deficient affective processing in individuals with high callous-unemotional traits (CU). Fifty-six participants (M age = 20.52; 46% male) divided in two groups, differentiated on levels of CU traits, were invited to participate in the experimental phase of the study. Medial prefrontal cortex activity, measured with functional Near-Infrared Spectroscopy, and facial electro-myography activity were recorded during videos depicting violent, comedy and neutral scenes. Individuals high on CU traits showed similar medial prefrontal cortex oxygenated hemoglobin (HbO(2)) activity to positive and negative films, while the pre-frontal cortical responses of low CU individuals were more pronounced to positive than negative materials. High CU participants also showed reduced facial electromyography at the corrugator muscle in response to violent films, which was not differentiated from their responses to comedy films. These findings suggest that individuals high on CU traits show reduced but not absent (i.e., flat) affect to emotional material. Deficits in processing positive and negative valent material, measured with different neuro-physiological modalities, might be essential to understand CU traits.

  2. Women in Leadership: Factors That Affect the Achievement of Women in Higher Education Administration at Four-Year Public and Private Universities in Texas

    ERIC Educational Resources Information Center

    Ramirez, Dawn Marie

    2012-01-01

    The purpose of this quantitative study was to examine the factors that affect women administrators in higher education at four-year public and private universities in Texas. By comparing private and public universities, the research provided an assessment of similarities and differences of the factors impacting achievement of women in higher…

  3. How have nuclear weapons affected the relationship between the United States and the Soviet Union. Individual study report

    SciTech Connect

    Gaddie, R.D.

    1991-04-05

    As mankind enters the final decade of the 20th century, it faces a world of unprecedented political and military change. Events in Central Europe and in the Soviet Union over the past two years have been truly remarkable and have forced the United States to reevaluate its nation's security strategy. Some feel the potential for a war with the Soviets has diminished. Others feel that the Soviets' capability is the same now as it has been in the past. How can the United States take advantage of the new relationship with the Soviet Union. If the US strategy needs to be changed, the historical perspective of the US-USSR relationship becomes extremely important. Nuclear weapons have been a significant part of the super power relationship since 1945. In fact many feel the Soviets are in a super power status now only as a result of their military and its huge nuclear arsenal. The following analysis describes how nuclear weapons became a part of the United States' national security strategy and how that policy affected the US-USSR relationship. The analysis starts with the end of World War II. It traces important events and confrontations between the two nations, pointing out the significant implications made by nuclear weapons. The conclusion presents this questions, Has the Soviet military threat changed and if so, how should the United States change its strategic forces to take advantage of the new relationship developing between the two super powers, both politically and economically.

  4. Relationship between Individual External Doses, Ambient Dose Rates and Individuals’ Activity-Patterns in Affected Areas in Fukushima following the Fukushima Daiichi Nuclear Power Plant Accident

    PubMed Central

    Kurosawa, Tadahiro; Yasutaka, Tetsuo; Ishii, Hideki

    2016-01-01

    The accident at Fukushima Daiichi Nuclear Power Plant on March 11, 2011, released radioactive material into the atmosphere and contaminated the land in Fukushima and several neighboring prefectures. Five years after the nuclear disaster, the radiation levels have greatly decreased due to physical decay, weathering, and decontamination operations in Fukushima. The populations of 12 communities were forced to evacuate after the accident; as of March 2016, the evacuation order has been lifted in only a limited area, and permanent habitation is still prohibited in most of the areas. In order for the government to lift the evacuation order and for individuals to return to their original residential areas, it is important to assess current and future realistic individual external doses. Here, we used personal dosimeters along with the Global Positioning System and Geographic Information System to understand realistic individual external doses and to relate individual external doses, ambient doses, and activity-patterns of individuals in the affected areas in Fukushima. The results showed that the additional individual external doses were well correlated to the additional ambient doses based on the airborne monitoring survey. The results of linear regression analysis suggested that the additional individual external doses were on average about one-fifth that of the additional ambient doses. The reduction factors, which are defined as the ratios of the additional individual external doses to the additional ambient doses, were calculated to be on average 0.14 and 0.32 for time spent at home and outdoors, respectively. Analysis of the contribution of various activity patterns to the total individual external dose demonstrated good agreement with the average fraction of time spent daily in each activity, but the contribution due to being outdoors varied widely. These results are a valuable contribution to understanding realistic individual external doses and the corresponding

  5. Public Knowledge of Oral Cancer and Modelling of Demographic Background Factors Affecting this Knowledge in Khartoum State, Sudan

    PubMed Central

    Al-Hakimi, Hamdi A.; Othman, Abdulqaher E.; Mohamed, Omima G.; Saied, Abdulaal M.; Ahmed, Waled A.

    2016-01-01

    Objectives: Knowledge of oral cancer affects early detection and diagnosis of this disease. This study aimed to assess the current level of public knowledge of oral cancer in Khartoum State, Sudan, and examine how demographic background factors affect this knowledge. Methods: This cross-sectional study involved 501 participants recruited by systematic random sampling from the outpatient records of three major hospitals in Khartoum State between November 2012 and February 2013. A pretested structured questionnaire was designed to measure knowledge levels. A logistic regression model was utilised with demographic background variables as independent variables and knowledge of oral cancer as the dependent variable. A path analysis was conducted to build a structural model. Results: Of the 501 participants, 42.5% had no knowledge of oral cancer, while 5.4%, 39.9% and 12.2% had low, moderate and high knowledge levels, respectively. Logistic regression modelling showed that age, place of residence and education levels were significantly associated with knowledge levels (P = 0.009, 0.017 and <0.001, respectively). According to the structural model, age and place of residence had a prominent direct effect on knowledge, while age and residence also had a prominent indirect effect mediated through education levels. Conclusion: Education levels had the most prominent positive effect on knowledge of oral cancer among outpatients at major hospitals in Khartoum State. Moreover, education levels were found to mediate the effect of other background variables.

  6. Realigning government action with public health evidence: the legal and policy environment affecting sex work and HIV in Asia.

    PubMed

    Gruskin, Sofia; Pierce, Gretchen Williams; Ferguson, Laura

    2014-01-01

    The HIV epidemic has shed light on how government regulation of sex work directly affects the health and well-being of sex workers, their families and communities. A review of the public health evidence highlights the need for supportive legal and policy environments, yet criminalisation of sex work remains standard around the world. Emerging evidence, coupled with evolving political ideologies, is increasingly shaping legal environments that promote the rights and health of sex workers but even as new legislation is created, contradictions often exist with standing problematic legislation. As a region, Asia provides a compelling example in that progressive HIV policies often sit side by side with laws that criminalise sex work. Data from the 21 Asian countries reporting under the UN General Assembly Special Session on HIV in 2010 were analysed to provide evidence of how countries' approach to sex-work regulation might affect HIV-related outcomes. Attention to the links between law and HIV-related outcomes can aid governments to meet their international obligations and ensure appropriate legal environments that cultivate the safe and healthy development and expression of sexuality, ensure access to HIV and other related services and promote and protect human rights.

  7. Public Knowledge of Oral Cancer and Modelling of Demographic Background Factors Affecting this Knowledge in Khartoum State, Sudan

    PubMed Central

    Al-Hakimi, Hamdi A.; Othman, Abdulqaher E.; Mohamed, Omima G.; Saied, Abdulaal M.; Ahmed, Waled A.

    2016-01-01

    Objectives: Knowledge of oral cancer affects early detection and diagnosis of this disease. This study aimed to assess the current level of public knowledge of oral cancer in Khartoum State, Sudan, and examine how demographic background factors affect this knowledge. Methods: This cross-sectional study involved 501 participants recruited by systematic random sampling from the outpatient records of three major hospitals in Khartoum State between November 2012 and February 2013. A pretested structured questionnaire was designed to measure knowledge levels. A logistic regression model was utilised with demographic background variables as independent variables and knowledge of oral cancer as the dependent variable. A path analysis was conducted to build a structural model. Results: Of the 501 participants, 42.5% had no knowledge of oral cancer, while 5.4%, 39.9% and 12.2% had low, moderate and high knowledge levels, respectively. Logistic regression modelling showed that age, place of residence and education levels were significantly associated with knowledge levels (P = 0.009, 0.017 and <0.001, respectively). According to the structural model, age and place of residence had a prominent direct effect on knowledge, while age and residence also had a prominent indirect effect mediated through education levels. Conclusion: Education levels had the most prominent positive effect on knowledge of oral cancer among outpatients at major hospitals in Khartoum State. Moreover, education levels were found to mediate the effect of other background variables. PMID:27606114

  8. External factors affecting decision-making and use of evidence in an Australian public health policy environment.

    PubMed

    Zardo, Pauline; Collie, Alex; Livingstone, Charles

    2014-05-01

    This study examined external factors affecting policy and program decision-making in a specific public health policy context: injury prevention and rehabilitation compensation in the Australian state of Victoria. The aim was twofold: identify external factors that affect policy and program decision-making in this specific context; use this evidence to inform targeting of interventions aimed at increasing research use in this context. Qualitative interviews were undertaken from June 2011 to January 2012 with 33 employees from two state government agencies. Key factors identified were stakeholder feedback and action, government and ministerial input, legal feedback and action, injured persons and the media. The identified external factors were able to significantly influence policy and program decision-making processes: acting as both barriers and facilitators, depending on the particular issue at hand. The factors with the most influence were the Minister and government, lawyers, and agency stakeholders, particularly health providers, trade unions and employer groups. This research revealed that interventions aimed at increasing use of research in this context must target and harness the influence of these groups. This research provides critical insights for researchers seeking to design interventions to increase use of research in policy environments and influence decision-making in Victorian injury prevention and rehabilitation compensation.

  9. An fMRI study of affective perspective taking in individuals with psychopathy: imagining another in pain does not evoke empathy

    PubMed Central

    Decety, Jean; Chen, Chenyi; Harenski, Carla; Kiehl, Kent A.

    2013-01-01

    While it is well established that individuals with psychopathy have a marked deficit in affective arousal, emotional empathy, and caring for the well-being of others, the extent to which perspective taking can elicit an emotional response has not yet been studied despite its potential application in rehabilitation. In healthy individuals, affective perspective taking has proven to be an effective means to elicit empathy and concern for others. To examine neural responses in individuals who vary in psychopathy during affective perspective taking, 121 incarcerated males, classified as high (n = 37; Hare psychopathy checklist-revised, PCL-R ≥ 30), intermediate (n = 44; PCL-R between 21 and 29), and low (n = 40; PCL-R ≤ 20) psychopaths, were scanned while viewing stimuli depicting bodily injuries and adopting an imagine-self and an imagine-other perspective. During the imagine-self perspective, participants with high psychopathy showed a typical response within the network involved in empathy for pain, including the anterior insula (aINS), anterior midcingulate cortex (aMCC), supplementary motor area (SMA), inferior frontal gyrus (IFG), somatosensory cortex, and right amygdala. Conversely, during the imagine-other perspective, psychopaths exhibited an atypical pattern of brain activation and effective connectivity seeded in the anterior insula and amygdala with the orbitofrontal cortex (OFC) and ventromedial prefrontal cortex (vmPFC). The response in the amygdala and insula was inversely correlated with PCL-R Factor 1 (interpersonal/affective) during the imagine-other perspective. In high psychopaths, scores on PCL-R Factor 1 predicted the neural response in ventral striatum when imagining others in pain. These patterns of brain activation and effective connectivity associated with differential perspective-taking provide a better understanding of empathy dysfunction in psychopathy, and have the potential to inform intervention programs for this complex clinical

  10. Consuming functional foods enriched with plant sterol or stanol esters for 85 weeks does not affect neurocognitive functioning or mood in statin-treated hypercholesterolemic individuals.

    PubMed

    Schiepers, Olga J G; de Groot, Renate H M; van Boxtel, Martin P J; Jolles, Jelle; de Jong, Ariënne; Lütjohann, Dieter; Plat, Jogchum; Mensink, Ronald P

    2009-07-01

    Recent animal and human studies have shown that plant sterols and stanols, which are used as functional food ingredients to lower increased LDL cholesterol concentrations, pass the blood-brain barrier. Whether this affects neurocognitive functioning and mental well-being in humans has, to our knowledge, never been investigated. The aim of the present study was therefore to examine the effects of long-term plant sterol or stanol consumption on neurocognitive functioning and mood in a randomized, double-blind, placebo-controlled dietary intervention trial. To this end, hypercholesterolemic individuals, aged 43-69 y, receiving stable statin treatment were randomly assigned to an 85-wk supplementation with margarines enriched with plant sterol esters (2.5 g/d), plant stanol esters (2.5 g/d), or placebo. At baseline and at the end of the intervention period, all participants underwent a cognitive assessment. In addition, subjective cognitive functioning and mood were assessed by means of questionnaires (Cognitive Failure Questionnaire and depression subscale of the Symptom Checklist 90, respectively). Long-term supplementation with plant sterol or stanol esters did not affect cognitive performance (memory, simple information processing speed, complex information processing speed, Letter-Digit Substitution test performance), subjective cognitive functioning, or mood. In conclusion, the present results indicate that long-term use of plant sterols or stanols at recommended intakes of 2.5 g/d does not affect neurocognitive functioning or mood in hypercholesterolemic individuals receiving statin treatment.

  11. Sex between Young Teens and Older Individuals: A Demographic Portrait. Child Trends Research Brief. Publication #2005-07

    ERIC Educational Resources Information Center

    Manlove, Jennifer; Moore, Kristin; Liechty, Janet; Ikramullah, Erum; Cottingham, Sarah

    2005-01-01

    Over the past decade, considerable legal and policy discussion has emerged about sexual activity between young teens and older individuals. This discussion has been prompted by the growing awareness of the personal and societal costs of this activity. Sex between young teens and older individuals is linked with risky sexual behaviors that could…

  12. The Impact of Climate Trends on a Tick Affecting Public Health: A Retrospective Modeling Approach for Hyalomma marginatum (Ixodidae)

    PubMed Central

    Estrada-Peña, Agustín; de la Fuente, José; Latapia, Tamara; Ortega, Carmelo

    2015-01-01

    The impact of climate trends during the period 1901–2009 on the life cycle of Hyalomma marginatum in Europe was modeled to assess changes in the physiological processes of this threat to public health. Monthly records of temperature and water vapour at a resolution of 0.5° and equations describing the life cycle processes of the tick were used. The climate in the target region affected the rates of the life cycle processes of H. marginatum: development rates increased, mortality rates in molting stages decreased, and the survival rates of questing ticks decreased in wide territories of the Mediterranean basin. The modeling framework indicated the existence of critical areas in the Balkans, central Europe, and the western coast of France, where the physiological processes of the tick improved to extents that are consistent with the persistence of populations if introduced. A spatially explicit risk assessment was performed to detect candidate areas where active surveys should be performed to monitor changes in tick density or persistence after a hypothetical introduction. We detected areas where the critical abiotic (climate) and biotic (host density) factors overlap, including most of the Iberian peninsula, the Mediterranean coast of France, eastern Turkey, and portions of the western Black Sea region. Wild ungulate densities are unavailable for large regions of the territory, a factor that might affect the outcome of the study. The risk of successfully establishing H. marginatum populations at northern latitudes of its current colonization range seems to be still low, even if the climate has improved the performance of the tick in these areas. PMID:25955315

  13. The Two Rivers of Public Education: Why Our Representative Democracy Relies on Both Individualism and Community to Be Delivered through Its Public Schools

    ERIC Educational Resources Information Center

    Draayer, Donald

    2011-01-01

    America is blessed with two river systems that feed and nourish the country by their periodic flooding. One mighty river is "individualism" (the entrepreneurial drive to advance and make a difference). The other river is "community" (wherein communal interests strengthen the whole community over the parts). Monitoring and regulating these two…

  14. The workings of homonormativity: lesbian, gay, bisexual, and queer discourses on discrimination and public displays of affections in Portugal.

    PubMed

    de Oliveira, João Manuel; Costa, Carlos Gonçalves; Nogueira, Conceição

    2013-01-01

    This article analyzes how heteronormative discourse may be (re)produced by the very same people it serves to oppress, binding heteronormativity to a specific form of homonormativity. Furthermore, this article also links Portuguese history and society by discussing the context and the recent legal changes that led to legislation providing for same-sex marriage. Using thematic analysis of 14 interviews, this article demonstrates how heteronorms are upheld in the discourses of the lesbian, gay, bisexual, and queer (LGBQ) participants. Themes linked to public displays of affection and discrimination emerged from the interviews. Participant discourses are analyzed in terms of their incorporation of heteronorms. Homonormativity is present in both the themes subject to analysis. Analysis of the interviews shows how transgressing the heteronorm implies costs and is ultimately perceived as a personal risk. This article concludes that the lack of discursive resistance denies the possibility of re-signification and subversion even in LGBQ discourses. This clearly indicates the pervasiveness of discourses reiterating heteronorms, even those issued by those most oppressed by such norms. PMID:24059969

  15. A Systematic Review of Individual and Contextual Factors Affecting ART Initiation, Adherence, and Retention for HIV-Infected Pregnant and Postpartum Women

    PubMed Central

    Hodgson, Ian; Plummer, Mary L.; Konopka, Sarah N.; Colvin, Christopher J.; Jonas, Edna; Albertini, Jennifer; Amzel, Anouk; Fogg, Karen P.

    2014-01-01

    Background Despite progress reducing maternal mortality, HIV-related maternal deaths remain high, accounting, for example, for up to 24 percent of all pregnancy-related deaths in sub-Saharan Africa. Antiretroviral therapy (ART) is effective in improving outcomes among HIV-infected pregnant and postpartum women, yet rates of initiation, adherence, and retention remain low. This systematic literature review synthesized evidence about individual and contextual factors affecting ART use among HIV-infected pregnant and postpartum women. Methods Searches were conducted for studies addressing the population (HIV-infected pregnant and postpartum women), intervention (ART), and outcomes of interest (initiation, adherence, and retention). Quantitative and qualitative studies published in English since January 2008 were included. Individual and contextual enablers and barriers to ART use were extracted and organized thematically within a framework of individual, interpersonal, community, and structural categories. Results Thirty-four studies were included in the review. Individual-level factors included both those within and outside a woman’s awareness and control (e.g., commitment to child’s health or age). Individual-level barriers included poor understanding of HIV, ART, and prevention of mother-to-child transmission, and difficulty managing practical demands of ART. At an interpersonal level, disclosure to a spouse and spousal involvement in treatment were associated with improved initiation, adherence, and retention. Fear of negative consequences was a barrier to disclosure. At a community level, stigma was a major barrier. Key structural barriers and enablers were related to health system use and engagement, including access to services and health worker attitudes. Conclusions To be successful, programs seeking to expand access to and continued use of ART by integrating maternal health and HIV services must identify and address the relevant barriers and enablers in

  16. Public Service Motivation as a Predictor of Attraction to the Public Sector

    ERIC Educational Resources Information Center

    Carpenter, Jacqueline; Doverspike, Dennis; Miguel, Rosanna F.

    2012-01-01

    According to public service motivation theory, individuals with a strong public service orientation are attracted to government jobs. This proposition was investigated in three studies by measuring public sector motivation at a pre-entry level as an individual difference variable affecting perceptions of fit and organizational attraction. Results…

  17. Doctor-Patient Relationship Between Individuals With Fibromyalgia and Rheumatologists in Public and Private Health Care in Mexico.

    PubMed

    Colmenares-Roa, Tirsa; Huerta-Sil, Gabriela; Infante-Castañeda, Claudia; Lino-Pérez, Leticia; Alvarez-Hernández, Everardo; Peláez-Ballestas, Ingris

    2016-10-01

    The aim of this article was to describe and analyze the doctor-patient relationship between fibromyalgia patients and rheumatologists in public and private health care contexts within the Mexican health care system. This medical anthropological study drew on hospital ethnography and patients' illness narratives, as well as the experiences of rheumatologists from both types of health care services. The findings show how each type of medical care subsystem shape different relationships between patients and doctors. Patient stigmatization, overt rejection, and denial of the disease's existence were identified. In this doctor-patient-with-fibromyalgia relationship, there are difficult encounters, rather than difficult patients. These encounters are more fluid in private consultations compared with public hospitals. The doctor-centered health care model is prevalent in public institutions. In the private sector, we find the characteristics of the patient-centered model coexisting with the traditional physician-centered approach. PMID:27578852

  18. Doctor-Patient Relationship Between Individuals With Fibromyalgia and Rheumatologists in Public and Private Health Care in Mexico.

    PubMed

    Colmenares-Roa, Tirsa; Huerta-Sil, Gabriela; Infante-Castañeda, Claudia; Lino-Pérez, Leticia; Alvarez-Hernández, Everardo; Peláez-Ballestas, Ingris

    2016-10-01

    The aim of this article was to describe and analyze the doctor-patient relationship between fibromyalgia patients and rheumatologists in public and private health care contexts within the Mexican health care system. This medical anthropological study drew on hospital ethnography and patients' illness narratives, as well as the experiences of rheumatologists from both types of health care services. The findings show how each type of medical care subsystem shape different relationships between patients and doctors. Patient stigmatization, overt rejection, and denial of the disease's existence were identified. In this doctor-patient-with-fibromyalgia relationship, there are difficult encounters, rather than difficult patients. These encounters are more fluid in private consultations compared with public hospitals. The doctor-centered health care model is prevalent in public institutions. In the private sector, we find the characteristics of the patient-centered model coexisting with the traditional physician-centered approach.

  19. A new twist to a traditional approach to environmental monitoring: differentiation of oil sands process-affected waters and natural systems by comparison of individual organic acids

    NASA Astrophysics Data System (ADS)

    Scarlett, A.; Lengger, S.; West, C.; Rowland, S.

    2013-12-01

    Review panels of both the Canadian Federal and Alberta Provincial governments have recommended a complete overhaul of existing monitoring programs of the Athabasca oil sands industry and have called for a greater understanding of the potential impacts of mining activities to allow for future sustainable development. Due to the no release policy, it is critical that leakages of oil sands process-affected waters (OSPW) from tailings ponds can be differentiated from natural waters flowing through the McMurray formation into the Athabasca river system. Environmental monitoring of oil contamination usually entails profiling of known compounds, e.g. the US EPA list of priority Polycyclic Aromatic Hydrocarbons, but until now a similar approach has not been possible for OSPW due to its extreme complexity. It has been estimated that the number of carboxylic acids, historically referred to as ';naphthenic acids' (NA) in OSPW, to be in excess of 10000 compounds. Until recently, individual structures of these NA were unknown but analyses by tandem gas chromatography mass spectrometry (GCxGC-MS) have now begun to reveal the individual structures of alicyclic, aromatic and sulphur-containing acids within OSPWs stored in tailings ponds. Now that some individual structures present in OSPW are known and standards are available, a methodological approach similar to traditional oil monitoring can be developed using individual diamondoid NA and recently discovered diacids and applied to tailings pond OSPW and environmental waters. One obstacle to understanding whether the NA present in environmental groundwater samples are associated with particular tailings ponds is the lack of knowledge of the variability of OSPW within and between ponds. In the current study, GCxGC-MS analyses have been applied to statistically compare OSPWs of two industries, both temporally and spatially, using specific, known compounds as well as associated isomers. Although variation within individual ponds was

  20. Technology in Public Education: What Will the Quest for Fairness and Efficiency Do to Individual Interests and Rights?

    ERIC Educational Resources Information Center

    Strang, Kirk D.

    This paper--part of a collection of 54 papers from the 48th annual conference of the Education Law Association held in November 2002--is an outline of a presentation on monitoring the activities of students and school personnel. The dilemma, according to this paper, is that public schools are obliged to prevent persons under their supervision from…

  1. Energy Crisis. Teaching Resources. A Special Publication Suggesting School Activities Which Stress Individual Responsibility Towards Energy Crisis Problems.

    ERIC Educational Resources Information Center

    Curry, Wendell; And Others

    This handbook provides public school teachers and administrators of Oregon with teaching ideas and information about the energy crisis. Suggested activities are intended to inform students (kindergarten through community college) about their responsibility toward the energy crisis and to motivate energy conservation. The handbook is divided into…

  2. The Effects of Public and Individual Language Attitudes on Intra-Speaker Variation: A Case Study of Style-Shifting

    ERIC Educational Resources Information Center

    Hernandez-Campoy, Juan Manuel; Cutillas-Espinosa, Juan Antonio

    2013-01-01

    The present study focuses on the language attitudes underlying patterns of stylistic variation in the speech of a female former President of the Spanish local Government of Murcia. We build on previous quantitative work demonstrating that this speaker shows unexpectedly high usage levels for nonstandard Murcian Spanish features in public speech,…

  3. Attaining adequate consent for the use of electronic patient records: an opt-out strategy to reconcile individuals' rights and public benefit.

    PubMed

    Clark, Alexander M; Findlay, Iain N

    2005-11-01

    Electronic patient records (EPRs) hold great promise for improving patient care and public health. However, governments in Europe and North America have recently adopted legislation for the processing of personal data. In the United Kingdom there is a consensus that the Data Protection Act (1998) and the Human Rights Act (1998) have significant implications for the consent required for health data to be processed or passed. However, interpretations of these implications have been wide-with considerable differences apparent between regulatory bodies, government, researchers and practitioners. These arguments centre on the form of consent generally required to pass electronic personal data to health care personnel for use in decisions about the health care of populations or the individual, the circumstances in which different methods of consent are appropriate and the sufficiency of the public interest needed to counter the need for direct informed consent. To assist those developing EPRs or similar systems, we present the 'opt-out' consent strategy used for the implementation of the Coronary Heart Disease (CHD) Register developed as part of the Scottish Executive National CHD Demonstration Project. This strategy balanced the individual's right to consent with the public interest by taking all reasonable steps to inform residents about the potential direct and indirect purposes of the register, storage arrangements and types of individuals likely to access personal and anonymised data on the register. Simultaneously, the population was provided with easy and equally available opportunities to opt-out of inclusion.

  4. Physical Inactivity in U.S. Adolescents: Family, Neighborhood, and Individual Factors. Research Brief. Publication #2009-28

    ERIC Educational Resources Information Center

    Terzian, Mary; Moore, Kristin Anderson

    2009-01-01

    Concern about physical inactivity among U.S. youth has been mounting in recent years, in light of studies suggesting that few adolescents (about one out of three) engage in recommended levels of physical activity. Although much attention has been paid to individual factors that may contribute to this problem, such as television viewing and…

  5. 25 CFR 91.6 - Custody of public buildings and tracts reserved from selection by individuals; village committees.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... the holding of dances. Such authority shall remain in the Council and any group or individual using the property for dance purposes without the written permission of the Council shall be in violation of... tracts described in § 91.5 in any manner that would conflict with Council authorization for...

  6. 25 CFR 91.6 - Custody of public buildings and tracts reserved from selection by individuals; village committees.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... the holding of dances. Such authority shall remain in the Council and any group or individual using the property for dance purposes without the written permission of the Council shall be in violation of... tracts described in § 91.5 in any manner that would conflict with Council authorization for...

  7. 25 CFR 91.6 - Custody of public buildings and tracts reserved from selection by individuals; village committees.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... the holding of dances. Such authority shall remain in the Council and any group or individual using the property for dance purposes without the written permission of the Council shall be in violation of... tracts described in § 91.5 in any manner that would conflict with Council authorization for...

  8. 25 CFR 91.6 - Custody of public buildings and tracts reserved from selection by individuals; village committees.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... the holding of dances. Such authority shall remain in the Council and any group or individual using the property for dance purposes without the written permission of the Council shall be in violation of... tracts described in § 91.5 in any manner that would conflict with Council authorization for...

  9. 25 CFR 91.6 - Custody of public buildings and tracts reserved from selection by individuals; village committees.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... the holding of dances. Such authority shall remain in the Council and any group or individual using the property for dance purposes without the written permission of the Council shall be in violation of... tracts described in § 91.5 in any manner that would conflict with Council authorization for...

  10. Statistical Reasoning and Methods in Epidemiology to Promote Individualized Health: In Celebration of the 100th Anniversary of the Johns Hopkins Bloomberg School of Public Health.

    PubMed

    Ogburn, Elizabeth L; Zeger, Scott L

    2016-03-01

    Epidemiology is concerned with determining the distribution and causes of disease. Throughout its history, epidemiology has drawn upon statistical ideas and methods to achieve its aims. Because of the exponential growth in our capacity to measure and analyze data on the underlying processes that define each person's state of health, there is an emerging opportunity for population-based epidemiologic studies to influence health decisions made by individuals in ways that take into account the individuals' characteristics, circumstances, and preferences. We refer to this endeavor as "individualized health." The present article comprises 2 sections. In the first, we describe how graphical, longitudinal, and hierarchical models can inform the project of individualized health. We propose a simple graphical model for informing individual health decisions using population-based data. In the second, we review selected topics in causal inference that we believe to be particularly useful for individualized health. Epidemiology and biostatistics were 2 of the 4 founding departments in the world's first graduate school of public health at Johns Hopkins University, the centennial of which we honor. This survey of a small part of the literature is intended to demonstrate that the 2 fields remain just as inextricably linked today as they were 100 years ago.

  11. UK publicly funded Clinical Trials Units supported a controlled access approach to share individual participant data but highlighted concerns

    PubMed Central

    Hopkins, Carolyn; Sydes, Matthew; Murray, Gordon; Woolfall, Kerry; Clarke, Mike; Williamson, Paula; Tudur Smith, Catrin

    2016-01-01

    Objectives Evaluate current data sharing activities of UK publicly funded Clinical Trial Units (CTUs) and identify good practices and barriers. Study Design and Setting Web-based survey of Directors of 45 UK Clinical Research Collaboration (UKCRC)–registered CTUs. Results Twenty-three (51%) CTUs responded: Five (22%) of these had an established data sharing policy and eight (35%) specifically requested consent to use patient data beyond the scope of the original trial. Fifteen (65%) CTUs had received requests for data, and seven (30%) had made external requests for data in the previous 12 months. CTUs supported the need for increased data sharing activities although concerns were raised about patient identification, misuse of data, and financial burden. Custodianship of clinical trial data and requirements for a CTU to align its policy to their parent institutes were also raised. No CTUs supported the use of an open access model for data sharing. Conclusion There is support within the publicly funded UKCRC-registered CTUs for data sharing, but many perceived barriers remain. CTUs are currently using a variety of approaches and procedures for sharing data. This survey has informed further work, including development of guidance for publicly funded CTUs, to promote good practice and facilitate data sharing. PMID:26169841

  12. 50 CFR 26.34 - What are the special regulations concerning public access, use, and recreation for individual...

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... regulations pertaining to Back Bay NWR are subject to legal action as prescribed by 50 CFR 25.43 and part 28..., Massachusetts 02158, in accordance with 50 CFR 25.45(c). (m) Other access rules. (1) No permit will remain in... regulations on national wildlife refuges, see the List of CFR Sections Affected, which appears in the...

  13. 50 CFR 26.34 - What are the special regulations concerning public access, use, and recreation for individual...

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... regulations pertaining to Back Bay NWR are subject to legal action as prescribed by 50 CFR 25.43 and part 28..., Massachusetts 02158, in accordance with 50 CFR 25.45(c). (m) Other access rules. (1) No permit will remain in... regulations on national wildlife refuges, see the List of CFR Sections Affected, which appears in the...

  14. 50 CFR 26.34 - What are the special regulations concerning public access, use, and recreation for individual...

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... regulations pertaining to Back Bay NWR are subject to legal action as prescribed by 50 CFR 25.43 and part 28..., Massachusetts 02158, in accordance with 50 CFR 25.45(c). (m) Other access rules. (1) No permit will remain in... regulations on national wildlife refuges, see the List of CFR Sections Affected, which appears in the...

  15. 50 CFR 26.34 - What are the special regulations concerning public access, use, and recreation for individual...

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... regulations pertaining to Back Bay NWR are subject to legal action as prescribed by 50 CFR 25.43 and part 28..., Massachusetts 02158, in accordance with 50 CFR 25.45(c). (m) Other access rules. (1) No permit will remain in... regulations on national wildlife refuges, see the List of CFR Sections Affected, which appears in the...

  16. 50 CFR 26.34 - What are the special regulations concerning public access, use, and recreation for individual...

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... regulations pertaining to Back Bay NWR are subject to legal action as prescribed by 50 CFR 25.43 and part 28..., Massachusetts 02158, in accordance with 50 CFR 25.45(c). (m) Other access rules. (1) No permit will remain in... regulations on national wildlife refuges, see the List of CFR Sections Affected, which appears in the...

  17. A comparison of African American and white college students' affective and attitudinal reactions to lesbian, gay, and bisexual individuals: an exploratory study.

    PubMed

    Negy, Charles; Eisenman, Russell

    2005-11-01

    African American (n = 70) university students were compared with White students (n = 140) on their affective (homophobia) and attitudinal (homonegativity) reactions to lesbian, gay, and bisexual individuals. The results initially suggested that African Americans had modestly higher homophobia and homonegativity scores than Whites. However, those ethnic differences vanished after controlling for frequency of church attendance, religious commitment, and socioeconomic status. For both ethnic groups, gender and religiosity variables significantly predicted homophobia and homonegativity. Men in both ethnic groups had significantly higher homophobia and homonegativity scores than their female counterparts. Lastly, additional regression analyses revealed that one aspect of African American culture--family practices--significantly predicted homophobia, but not homonegativity, above the predictive ability of religiosity. Implications of the results are discussed.

  18. Exploring the effects of individual customer incivility encounters on employee incivility: the moderating roles of entity (in)civility and negative affectivity.

    PubMed

    Walker, David D; van Jaarsveld, Danielle D; Skarlicki, Daniel P

    2014-01-01

    Incivility between customers and employees is common in many service organizations. These encounters can have negative outcomes for employees, customers, and the organization. To date, researchers have tended to study incivility as an aggregated and accumulated phenomenon (entity perspective). In the present study, we examined incivility as it occurs during a specific service encounter (event perspective) alongside the entity perspective. Using a mixed-method multilevel field study of customer service interactions, we show that individual customer incivility encounters (i.e., events) trigger employee incivility as a function of the employee's overall accumulated impression of the (in)civility in his or her customer interactions, such that the effects are more pronounced among employees who generally perceive their customer interactions to be more versus less civil. We also find that these interactive effects occur only among employees who are lower (vs. higher) in negative affectivity. Our results show that, in order to expand the understanding of customer incivility, it is important to study the incivility encounter, the social context in which negative customer interactions occur, and individual differences.

  19. 36 CFR 219.4 - Requirements for public participation.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ..., cultural issues, and sacred and culturally significant sites. (b) Coordination with other public planning... Alaska Native Corporations, other Federal agencies, State and local governments, individuals, and public... or affected federally recognized Indian Tribes or Alaska Native Corporations. Where appropriate,...

  20. Beliefs and Attitudes of Medical Students from Public and Private Universities in Malaysia towards Individuals with HIV/AIDS

    PubMed Central

    Choy, Koh Kwee; Rene, Teh Jae; Khan, Saad Ahmed

    2013-01-01

    We describe the findings from a survey assessing the beliefs regarding testing, confidentiality, disclosure, and environment of care and attitudes towards care of people with HIV/AIDS (PLHWA), in 1020, 4th and 5th year medical students, from public and private medical universities in Malaysia. A self-administered validated questionnaire based on the UNAIDS Model Questionnaire with a 5-point Likert scale (5, strongly disagree; 4, disagree; 3, neutral; 2, agree; 1, strongly agree) was used as a survey tool. The survey included demographic data and data on undergraduate training received on HIV/AIDS. Statistical significance in the demographic data and training received by respondents was evaluated using the chi-square test while the independent Student's t-test was used for comparison of means between public and private universities. A P value of <0.05 was considered statistically significant with 95% confidence interval. Our study revealed less than 20% of medical students received adequate training to care for PLHWA. They had prevalent negative beliefs regarding testing, confidentiality, disclosure and environment of care towards PLHWA although in giving care to PLHWA, their attitudes were largely positive and nondiscriminatory. PMID:24285935

  1. Beliefs and attitudes of medical students from public and private universities in Malaysia towards individuals with HIV/AIDS.

    PubMed

    Choy, Koh Kwee; Rene, Teh Jae; Khan, Saad Ahmed

    2013-01-01

    We describe the findings from a survey assessing the beliefs regarding testing, confidentiality, disclosure, and environment of care and attitudes towards care of people with HIV/AIDS (PLHWA), in 1020, 4th and 5th year medical students, from public and private medical universities in Malaysia. A self-administered validated questionnaire based on the UNAIDS Model Questionnaire with a 5-point Likert scale (5, strongly disagree; 4, disagree; 3, neutral; 2, agree; 1, strongly agree) was used as a survey tool. The survey included demographic data and data on undergraduate training received on HIV/AIDS. Statistical significance in the demographic data and training received by respondents was evaluated using the chi-square test while the independent Student's t-test was used for comparison of means between public and private universities. A P value of <0.05 was considered statistically significant with 95% confidence interval. Our study revealed less than 20% of medical students received adequate training to care for PLHWA. They had prevalent negative beliefs regarding testing, confidentiality, disclosure and environment of care towards PLHWA although in giving care to PLHWA, their attitudes were largely positive and nondiscriminatory.

  2. Variation in essential oil composition within individual leaves of sweet basil (Ocimum basilicum L.) is more affected by leaf position than by leaf age.

    PubMed

    Fischer, Ravit; Nitzan, Nadav; Chaimovitsh, David; Rubin, Baruch; Dudai, Nativ

    2011-05-11

    The aroma in sweet basil is a factor affecting the commercial value of the crop. In previous studies leaf age was considered to be a factor that influences the composition of essential oil (EO). In this study it was hypothesized that a single observation of the EO content in leaves from different positions on the main stem (young vs old) could predict the developmental changes in the plant during its life cycle. Plants harvested at week 16 demonstrated an exponential increase (R(2) = 0.92) in EO concentration in leaves on the main stem and lateral shoots, indicating higher EO concentrations in younger than in older leaves. Eugenol and methyleugenol predominated (28-77%) in the extract. Eugenol levels were higher in younger leaves (∼53%), and methyl-eugenol levels predominated in older leaves (∼68%). Linalool was lower in mature leaves than in younger leaves. This suggested that eugenol converted into methyleugenol and linalool decreased as leaf mature. However, in weekly monitored plants, the levels of these compounds in the EO had limited variation in the maturing leaf regardless of its position on the stem. This proposed that the EO composition in an individual leaf is mostly affected by the leaf position on the stem and not by its maturation process. Because leaf position is related to plant development, it is probable that the plant's physiological age at the time of leaf formation from the primordial tissue is the factor affecting the EO composition. It was concluded that interpretation of scientific observations should be carried out with caution and that hypotheses should be tested utilizing multifaceted approaches.

  3. Review of "Promising Start: An Empirical Analysis of How EdChoice Vouchers Affect Ohio Public Schools"

    ERIC Educational Resources Information Center

    Lubienski, Christopher

    2008-01-01

    A Friedman Foundation report attempts to find empirical support for the contention that competition from private schools, through voucher programs, improves the effectiveness of public schools. In the first year of Ohio's new EdChoice voucher program, the report claims to have found substantial academic gains at public schools exposed to the…

  4. Concern and Helplessness: Citizens' Assessments of Individual and Collective Action on the Provision of Environmental Public Goods in a Coastal City at Risk of Inundation.

    PubMed

    Bunyan, Sabrina; Collins, Alan; Duffy, David

    2016-09-01

    Survey data from a representative sample of 1005 households in the UK coastal city of Portsmouth are examined to discern commonalities and contrasts in their assessment of actions to address the related environmental threats of climate change and flooding. The city of Portsmouth is at risk of inundation from rising sea levels and the city has recent experience of flooding. A simple local and global public good framework is used to organize the understanding of reported attitudes and their determinants. The findings show that it is not always the same individuals who express concern about both climate change and flooding. Investigation into perceptions of helplessness in tackling climate change indicates that individuals more often perceived themselves to be helpless in tackling climate but perceived local collective action to be more effective. Individuals considered local collective action to be more effective in tackling climate change. Perceptions of individual helplessness are in turn related to reported concern. Several socioeconomic characteristics of individuals are shown to be useful in explaining the determinants of concern and perceptions of helplessness among respondents. As other cities face climate change-related challenges, the empirical findings, based upon attitudes from an alert urban population, are informative to policy design.

  5. Method and system for normalizing biometric variations to authenticate users from a public database and that ensures individual biometric data privacy

    SciTech Connect

    Strait, R.S.; Pearson, P.K.; Sengupta, S.K.

    2000-03-14

    A password system comprises a set of codewords spaced apart from one another by a Hamming distance (HD) that exceeds twice the variability that can be projected for a series of biometric measurements for a particular individual and that is less than the HD that can be encountered between two individuals. To enroll an individual, a biometric measurement is taken and exclusive-ORed with a random codeword to produce a reference value. To verify the individual later, a biometric measurement is taken and exclusive-ORed with the reference value to reproduce the original random codeword or its approximation. If the reproduced value is not a codeword, the nearest codeword to it is found, and the bits that were corrected to produce the codeword to it is found, and the bits that were corrected to produce the codeword are also toggled in the biometric measurement taken and the codeword generated during enrollment. The correction scheme can be implemented by any conventional error correction code such as Reed-Muller code R(m,n). In the implementation using a hand geometry device an R(2,5) code has been used in this invention. Such codeword and biometric measurement can then be used to see if the individual is an authorized user. Conventional Diffie-Hellman public key encryption schemes and hashing procedures can then be used to secure the communications lines carrying the biometric information and to secure the database of authorized users.

  6. Method and system for normalizing biometric variations to authenticate users from a public database and that ensures individual biometric data privacy

    DOEpatents

    Strait, Robert S.; Pearson, Peter K.; Sengupta, Sailes K.

    2000-01-01

    A password system comprises a set of codewords spaced apart from one another by a Hamming distance (HD) that exceeds twice the variability that can be projected for a series of biometric measurements for a particular individual and that is less than the HD that can be encountered between two individuals. To enroll an individual, a biometric measurement is taken and exclusive-ORed with a random codeword to produce a "reference value." To verify the individual later, a biometric measurement is taken and exclusive-ORed with the reference value to reproduce the original random codeword or its approximation. If the reproduced value is not a codeword, the nearest codeword to it is found, and the bits that were corrected to produce the codeword to it is found, and the bits that were corrected to produce the codeword are also toggled in the biometric measurement taken and the codeword generated during enrollment. The correction scheme can be implemented by any conventional error correction code such as Reed-Muller code R(m,n). In the implementation using a hand geometry device an R(2,5) code has been used in this invention. Such codeword and biometric measurement can then be used to see if the individual is an authorized user. Conventional Diffie-Hellman public key encryption schemes and hashing procedures can then be used to secure the communications lines carrying the biometric information and to secure the database of authorized users.

  7. Concern and Helplessness: Citizens' Assessments of Individual and Collective Action on the Provision of Environmental Public Goods in a Coastal City at Risk of Inundation.

    PubMed

    Bunyan, Sabrina; Collins, Alan; Duffy, David

    2016-09-01

    Survey data from a representative sample of 1005 households in the UK coastal city of Portsmouth are examined to discern commonalities and contrasts in their assessment of actions to address the related environmental threats of climate change and flooding. The city of Portsmouth is at risk of inundation from rising sea levels and the city has recent experience of flooding. A simple local and global public good framework is used to organize the understanding of reported attitudes and their determinants. The findings show that it is not always the same individuals who express concern about both climate change and flooding. Investigation into perceptions of helplessness in tackling climate change indicates that individuals more often perceived themselves to be helpless in tackling climate but perceived local collective action to be more effective. Individuals considered local collective action to be more effective in tackling climate change. Perceptions of individual helplessness are in turn related to reported concern. Several socioeconomic characteristics of individuals are shown to be useful in explaining the determinants of concern and perceptions of helplessness among respondents. As other cities face climate change-related challenges, the empirical findings, based upon attitudes from an alert urban population, are informative to policy design. PMID:27357807

  8. Concern and Helplessness: Citizens' Assessments of Individual and Collective Action on the Provision of Environmental Public Goods in a Coastal City at Risk of Inundation

    NASA Astrophysics Data System (ADS)

    Bunyan, Sabrina; Collins, Alan; Duffy, David

    2016-09-01

    Survey data from a representative sample of 1005 households in the UK coastal city of Portsmouth are examined to discern commonalities and contrasts in their assessment of actions to address the related environmental threats of climate change and flooding. The city of Portsmouth is at risk of inundation from rising sea levels and the city has recent experience of flooding. A simple local and global public good framework is used to organize the understanding of reported attitudes and their determinants. The findings show that it is not always the same individuals who express concern about both climate change and flooding. Investigation into perceptions of helplessness in tackling climate change indicates that individuals more often perceived themselves to be helpless in tackling climate but perceived local collective action to be more effective. Individuals considered local collective action to be more effective in tackling climate change. Perceptions of individual helplessness are in turn related to reported concern. Several socioeconomic characteristics of individuals are shown to be useful in explaining the determinants of concern and perceptions of helplessness among respondents. As other cities face climate change-related challenges, the empirical findings, based upon attitudes from an alert urban population, are informative to policy design.

  9. Mobile phone tracking: in support of modelling traffic-related air pollution contribution to individual exposure and its implications for public health impact assessment

    PubMed Central

    2013-01-01

    We propose a new approach to assess the impact of traffic-related air pollution on public health by mapping personal trajectories using mobile phone tracking technology in an urban environment. Although this approach is not based on any empirical studies, we believe that this method has great potential and deserves serious attention. Mobile phone tracking technology makes it feasible to generate millions of personal trajectories and thereby cover a large fraction of an urban population. Through analysis, personal trajectories are not only associated to persons, but it can also be associated with vehicles, vehicle type, vehicle speed, vehicle emission rates, and sources of vehicle emissions. Pollution levels can be estimated by dispersion models from calculated traffic emissions. Traffic pollution exposure to individuals can be estimated based on the exposure along the individual human trajectories in the estimated pollution concentration fields by utilizing modelling tools. By data integration, one may identify trajectory patterns of particularly exposed human groups. The approach of personal trajectories may open a new paradigm in understanding urban dynamics and new perspectives in population-wide empirical public health research. This new approach can be further applied to individual commuter route planning, land use planning, urban traffic network planning, and used by authorities to formulate air pollution mitigation policies and regulations. PMID:24188173

  10. Mobile phone tracking: in support of modelling traffic-related air pollution contribution to individual exposure and its implications for public health impact assessment.

    PubMed

    Liu, Hai-Ying; Skjetne, Erik; Kobernus, Mike

    2013-11-04

    We propose a new approach to assess the impact of traffic-related air pollution on public health by mapping personal trajectories using mobile phone tracking technology in an urban environment. Although this approach is not based on any empirical studies, we believe that this method has great potential and deserves serious attention. Mobile phone tracking technology makes it feasible to generate millions of personal trajectories and thereby cover a large fraction of an urban population. Through analysis, personal trajectories are not only associated to persons, but it can also be associated with vehicles, vehicle type, vehicle speed, vehicle emission rates, and sources of vehicle emissions. Pollution levels can be estimated by dispersion models from calculated traffic emissions. Traffic pollution exposure to individuals can be estimated based on the exposure along the individual human trajectories in the estimated pollution concentration fields by utilizing modelling tools. By data integration, one may identify trajectory patterns of particularly exposed human groups. The approach of personal trajectories may open a new paradigm in understanding urban dynamics and new perspectives in population-wide empirical public health research. This new approach can be further applied to individual commuter route planning, land use planning, urban traffic network planning, and used by authorities to formulate air pollution mitigation policies and regulations.

  11. Undocumentedness and public policy: the impact on communities, individuals, and families along the Arizona/Sonora border.

    PubMed

    McEwen, Marylyn Morris; Boyle, Joyceen S; Hilfinger Messias, DeAnne K

    2015-01-01

    The focus of this article is the health impact and implications of undocumentedness along the U.S.-Mexico border, particularly the Arizona/Sonora region. We describe the direct and indirect influences of immigration policies on the health of individuals, families, and communities. The Arizona border region maintains close social, cultural, and linguistic ties to Mexico, and the amplified efforts to secure the border have been dramatic on the region and on the people who live there. The 261-mile stretch across the Arizona-Sonora Desert is the most deadly corridor for immigrants crossing into the United States because they are at risk of being killed, kidnapped, and coerced into smuggling drugs or dying in the desert. Gang-related violence is pushing more Central Americans, including unaccompanied minors, to the United States. The impact on individual migrants and their families has been devastating. We examine the health implications of policy and applaud the actions of the Arizona Nurses Association and the American Academy of Nursing to address the health needs of border communities. PMID:25645485

  12. Generalized results of individualized exposure doses reconstruction for the subjects of Ukrainian State Register of persons, affected due to Chernobyl accident.

    PubMed

    Likhtarov, I A; Kovgan, L M; Masiuk, S V; Ivanova, O M; Chepurny, M I; Boyko, Z N; Gerasymenko, V B; Tereshchenko, S A; Kravchenko, I G; Kortushin, G I; Marcenjyk, O D; Gubina, I G

    2015-12-01

    Since 2007, the department of dosimetry of NRCRM has been working for to supply the Ukrainian State Register (SRU) of persons affected due to Chernobyl accident by exposure doses estimations. As of now, the individualization of doses has been performed for nine raions located in Kyiv, Zhytomyr, Rivne and Chernihiv oblasts. The structure of raion-specific models used for the reconstruction of individualized doses was described in detail in the previous 19-th issue of this journal (2014). The choice conditions for persons from the SRU using which for each raion there was formed a contingent of persons for whom the dose could be reconstructed. During the period of 2007-2015, the individualized dose was reconstructed for 244226 persons in 9 raions, representing ~ 58% of all registered in the SRU inhabitants of the raions. The calculation results were transferred to the SRU in formats adapted to the common database structure of the SRU. For each person who satisfied the conditions of selection there were estimated: (1) possible absorbed internal exposure dose of the thyroid by radioiodine in 1986 (assuming that the person in 1986 lived in the same village and was enlisted in the SRU); (2) annual doses of external, internal and total exposure of the whole body for a period of observation in the SRU; (3) total exposure dose of whole body accumulated during the period of observation in the SRU; (4) the total cumulative dose of feasible exposure during the period since 1986 till the decision to be registered in the SRU. There are presented the generalized results of the SRU subjects distribution for different raions in dependence on intervals of doses accumulated at different periods after the accident. The raion matrix tables show the dynamics of accumulation of doses by the SRU subjects both for their stay on the account and for the period of their possible residence registration in the settlement since 1986. The directions for further research to be implemented for

  13. Public transit generates new physical activity: Evidence from individual GPS and accelerometer data before and after light rail construction in a neighborhood of Salt Lake City, Utah, USA.

    PubMed

    Miller, Harvey J; Tribby, Calvin P; Brown, Barbara B; Smith, Ken R; Werner, Carol M; Wolf, Jean; Wilson, Laura; Oliveira, Marcelo G Simas

    2015-11-01

    Poor health outcomes from insufficient physical activity (PA) are a persistent public health issue. Public transit is often promoted for positive influence on PA. Although there is cross-sectional evidence that transit users have higher PA levels, this may be coincidental or shifted from activities such as recreational walking. We use a quasi-experimental design to test if light rail transit (LRT) generated new PA in a neighborhood of Salt Lake City, Utah, USA. Participants (n=536) wore Global Positioning System (GPS) receivers and accelerometers before (2012) and after (2013) LRT construction. We test within-person differences in individuals' PA time based on changes in transit usage pre- versus post-intervention. We map transit-related PA to detect spatial clustering of PA around the new transit stops. We analyze within-person differences in PA time based on daily transit use and estimate the effect of daily transit use on PA time controlling for socio-demographic variables. Results suggest that transit use directly generates new PA that is not shifted from other PA. This supports the public health benefits from new high quality public transit such as LRT.

  14. Public transit generates new physical activity: Evidence from individual GPS and accelerometer data before and after light rail construction in a neighborhood of Salt Lake City, Utah, USA.

    PubMed

    Miller, Harvey J; Tribby, Calvin P; Brown, Barbara B; Smith, Ken R; Werner, Carol M; Wolf, Jean; Wilson, Laura; Oliveira, Marcelo G Simas

    2015-11-01

    Poor health outcomes from insufficient physical activity (PA) are a persistent public health issue. Public transit is often promoted for positive influence on PA. Although there is cross-sectional evidence that transit users have higher PA levels, this may be coincidental or shifted from activities such as recreational walking. We use a quasi-experimental design to test if light rail transit (LRT) generated new PA in a neighborhood of Salt Lake City, Utah, USA. Participants (n=536) wore Global Positioning System (GPS) receivers and accelerometers before (2012) and after (2013) LRT construction. We test within-person differences in individuals' PA time based on changes in transit usage pre- versus post-intervention. We map transit-related PA to detect spatial clustering of PA around the new transit stops. We analyze within-person differences in PA time based on daily transit use and estimate the effect of daily transit use on PA time controlling for socio-demographic variables. Results suggest that transit use directly generates new PA that is not shifted from other PA. This supports the public health benefits from new high quality public transit such as LRT. PMID:26340643

  15. Individual and organizational factors related to community clinicians’ use of therapy techniques in a large public mental health system

    PubMed Central

    Marcus, Steven; Aarons, Gregory A.; Hoagwood, Kimberly E.; Schoenwald, Sonja; Evans, Arthur C.; Hurford, Matthew O.; Hadley, Trevor; Barg, Frances K.; Walsh, Lucia M.; Adams, Danielle R.; Mandell, David S.

    2015-01-01

    Importance Few studies have examined the effects of both clinician and organizational characteristics on the use of evidence-based practices in mental healthcare. Improved understanding of these factors could guide future implementation efforts to ensure effective adoption, implementation, and sustainment of evidence-based practices. Objective To estimate the relative contribution of clinician and organizational factors on clinician self-reported use of cognitive-behavioral, family, and psychodynamic techniques within the context of a large-scale effort to increase use of evidence-based practices in an urban public mental health system serving youth and families. Design Observational and cross-sectional. Data collected in 2013. Setting Twenty-three organizations. Participants We used purposive sampling to recruit the 29 largest child-serving agencies, which together serve approximately 80% of youth receiving publically funded mental health care. The final sample included 19 agencies with 23 sites, 130 therapists, 36 supervisors, and 22 executive administrators. Main Outcome Measures Clinician self-reported use of cognitive-behavioral, family, and psychodynamic techniques, as measured by the Therapist Procedures Checklist – Family Revised. Results Linear mixed-effects regression models were used; models included random intercepts for organization to account for nesting of clinicians within organization. Clinician factors accounted for the following percentage of the overall variation: cognitive-behavioral (16%), family (7%), psychodynamic (20%). Organizational factors accounted for the following percentage of the overall variation: cognitive-behavioral (23%), family (19%), psychodynamic (7%). Older clinicians and clinicians with more open attitudes were more likely to endorse use of cognitive behavioral techniques, as were those in organizations that had spent fewer years participating in evidence-based practice initiatives, had more resistant cultures, and had

  16. Views of Ethical Best Practices in Sharing Individual-Level Data From Medical and Public Health Research: A Systematic Scoping Review.

    PubMed

    Bull, Susan; Roberts, Nia; Parker, Michael

    2015-07-01

    There is increasing support for sharing individual-level data generated by medical and public health research. This scoping review of empirical research and conceptual literature examined stakeholders' perspectives of ethical best practices in data sharing, particularly in low- and middle-income settings. Sixty-nine empirical and conceptual articles were reviewed, of which, only five were empirical studies and eight were conceptual articles focusing on low- and middle-income settings. We conclude that support for sharing individual-level data is contingent on the development and implementation of international and local policies and processes to support ethical best practices. Further conceptual and empirical research is needed to ensure data sharing policies and processes in low- and middle-income settings are appropriately informed by stakeholders' perspectives.

  17. Perspectives of healthcare providers and HIV-affected individuals and couples during the development of a Safer Conception Counseling Toolkit in Kenya: stigma, fears, and recommendations for the delivery of services.

    PubMed

    Mmeje, Okeoma; Njoroge, Betty; Akama, Eliud; Leddy, Anna; Breitnauer, Brooke; Darbes, Lynae; Brown, Joelle

    2016-01-01

    Reproduction is important to many HIV-affected individuals and couples and healthcare providers (HCPs) are responsible for providing resources to help them safely conceive while minimizing the risk of sexual and perinatal HIV transmission. In order to fulfill their reproductive goals, HIV-affected individuals and their partners need access to information regarding safer methods of conception. The objective of this qualitative study was to develop a Safer Conception Counseling Toolkit that can be used to train HCPs and counsel HIV-affected individuals and couples in HIV care and treatment clinics in Kenya. We conducted a two-phased qualitative study among HCPs and HIV-affected individuals and couples from eight HIV care and treatment sites in Kisumu, Kenya. We conducted in-depth interviews (IDIs) and focus group discussions (FGDs) to assess the perspectives of HCPs and HIV-affected individuals and couples in order to develop and refine the content of the Toolkit. Subsequently, IDIs were conducted among HCPs who were trained using the Toolkit and FGDs among HIV-affected individuals and couples who were counseled with the Toolkit. HIV-related stigma, fears, and recommendations for delivery of safer conception counseling were assessed during the discussions. One hundred and six individuals participated in FGDs and IDIs; 29 HCPs, 49 HIV-affected women and men, and 14 HIV-serodiscordant couples. Participants indicated that a safer conception counseling and training program for HCPs is needed and that routine provision of safer conception counseling may promote maternal and child health by enhancing reproductive autonomy among HIV-affected couples. They also reported that the Toolkit may help dispel the stigma and fears associated with reproduction in HIV-affected couples, while supporting them in achieving their reproductive goals. Additional research is needed to evaluate the Safer Conception Toolkit in order to support its implementation and use in HIV care and

  18. Perspectives of healthcare providers and HIV-affected individuals and couples during the development of a Safer Conception Counseling Toolkit in Kenya: stigma, fears, and recommendations for the delivery of services

    PubMed Central

    Mmeje, Okeoma; Njoroge, Betty; Akama, Eliud; Leddy, Anna; Breitnauer, Brooke; Darbes, Lynae; Brown, Joelle

    2016-01-01

    Reproduction is important to many HIV-affected individuals and couples and healthcare providers (HCPs) are responsible for providing resources to help them safely conceive while minimizing the risk of sexual and perinatal HIV transmission. In order to fulfill their reproductive goals, HIV-affected individuals and their partners need access to information regarding safer methods of conception. The objective of this qualitative study was to develop a Safer Conception Counseling Toolkit that can be used to train HCPs and counsel HIV-affected individuals and couples in HIV care and treatment clinics in Kenya. We conducted a two-phased qualitative study among HCPs and HIV-affected individuals and couples from eight HIV care and treatment sites in Kisumu, Kenya. We conducted in-depth interviews (IDIs) and focus group discussions (FGDs) to assess the perspectives of HCPs and HIV-affected individuals and couples in order to develop and refine the content of the Toolkit. Subsequently, IDIs were conducted among HCPs who were trained using the Toolkit and FGDs among HIV-affected individuals and couples who were counseled with the Toolkit. HIV-related stigma, fears, and recommendations for delivery of safer conception counseling were assessed during the discussions. One hundred and six individuals participated in FGDs and IDIs; 29 HCPs, 49 HIV-affected women and men, and 14 HIV–serodiscordant couples. Participants indicated that a safer conception counseling and training program for HCPs is needed and that routine provision of safer conception counseling may promote maternal and child health by enhancing reproductive autonomy among HIV-affected couples. They also reported that the Toolkit may help dispel the stigma and fears associated with reproduction in HIV-affected couples, while supporting them in achieving their reproductive goals. Additional research is needed to evaluate the Safer Conception Toolkit in order to support its implementation and use in HIV care and

  19. A mouse model for ulcerative colitis based on NOD-scid IL2R γnull mice reconstituted with peripheral blood mononuclear cells from affected individuals.

    PubMed

    Palamides, Pia; Jodeleit, Henrika; Föhlinger, Michael; Beigel, Florian; Herbach, Nadja; Mueller, Thomas; Wolf, Eckhard; Siebeck, Matthias; Gropp, Roswitha

    2016-09-01

    Animal models reflective of ulcerative colitis (UC) remain a major challenge, and yet are crucial to understand mechanisms underlying the onset of disease and inflammatory characteristics of relapses and remission. Mouse models in which colitis-like symptoms are induced through challenge with toxins such as oxazolone, dextran sodium sulfate (DSS) or 2,4,6-trinitrobenzenesulfonic acid (TNBS) have been instrumental in understanding the inflammatory processes of UC. However, these neither reflect the heterogeneous symptoms observed in the UC-affected population nor can they be used to test the efficacy of inhibitors developed against human targets where high sequence and structural similarity of the respective ligands is lacking. In an attempt to overcome these problems, we have developed a mouse model that relies on NOD-scid IL2R γ(null) mice reconstituted with peripheral blood mononuclear cells derived from UC-affected individuals. Upon challenge with ethanol, mice developed colitis-like symptoms and changes in the colon architecture, characterized by influx of inflammatory cells, edema, crypt loss, crypt abscesses and epithelial hyperplasia, as previously observed in immune-competent mice. TARC, TGFβ1 and HGF expression increased in distal parts of the colon. Analysis of human leucocytes isolated from mouse spleen revealed an increase in frequencies of CD1a+, CD64+, CD163+ and TSLPR+ CD14+ monocytes, and antigen-experienced CD44+ CD4+ and CD8+ T-cells in response to ethanol. Analysis of human leucocytes from the colon of challenged mice identified CD14+ monocytes and CD11b+ monocytes as the predominant populations. Quantitative real-time PCR (RT-PCR) analysis from distal parts of the colon indicated that IFNγ might be one of the cytokines driving inflammation. Treatment with infliximab ameliorated symptoms and pathological manifestations, whereas pitrakinra had no therapeutic benefit. Thus, this model is partially reflective of the human disease and might help

  20. A mouse model for ulcerative colitis based on NOD-scid IL2R γnull mice reconstituted with peripheral blood mononuclear cells from affected individuals

    PubMed Central

    Palamides, Pia; Jodeleit, Henrika; Föhlinger, Michael; Beigel, Florian; Herbach, Nadja; Mueller, Thomas; Wolf, Eckhard; Siebeck, Matthias

    2016-01-01

    ABSTRACT Animal models reflective of ulcerative colitis (UC) remain a major challenge, and yet are crucial to understand mechanisms underlying the onset of disease and inflammatory characteristics of relapses and remission. Mouse models in which colitis-like symptoms are induced through challenge with toxins such as oxazolone, dextran sodium sulfate (DSS) or 2,4,6-trinitrobenzenesulfonic acid (TNBS) have been instrumental in understanding the inflammatory processes of UC. However, these neither reflect the heterogeneous symptoms observed in the UC-affected population nor can they be used to test the efficacy of inhibitors developed against human targets where high sequence and structural similarity of the respective ligands is lacking. In an attempt to overcome these problems, we have developed a mouse model that relies on NOD-scid IL2R γnull mice reconstituted with peripheral blood mononuclear cells derived from UC-affected individuals. Upon challenge with ethanol, mice developed colitis-like symptoms and changes in the colon architecture, characterized by influx of inflammatory cells, edema, crypt loss, crypt abscesses and epithelial hyperplasia, as previously observed in immune-competent mice. TARC, TGFβ1 and HGF expression increased in distal parts of the colon. Analysis of human leucocytes isolated from mouse spleen revealed an increase in frequencies of CD1a+, CD64+, CD163+ and TSLPR+ CD14+ monocytes, and antigen-experienced CD44+ CD4+ and CD8+ T-cells in response to ethanol. Analysis of human leucocytes from the colon of challenged mice identified CD14+ monocytes and CD11b+ monocytes as the predominant populations. Quantitative real-time PCR (RT-PCR) analysis from distal parts of the colon indicated that IFNγ might be one of the cytokines driving inflammation. Treatment with infliximab ameliorated symptoms and pathological manifestations, whereas pitrakinra had no therapeutic benefit. Thus, this model is partially reflective of the human disease and might

  1. Early-Life Stress Affects Stress-Related Prefrontal Dopamine Activity in Healthy Adults, but Not in Individuals with Psychotic Disorder.

    PubMed

    Kasanova, Zuzana; Hernaus, Dennis; Vaessen, Thomas; van Amelsvoort, Thérèse; Winz, Oliver; Heinzel, Alexander; Pruessner, Jens; Mottaghy, Felix M; Collip, Dina; Myin-Germeys, Inez

    2016-01-01

    Early life stress may have a lasting impact on the developmental programming of the dopamine (DA) system implicated in psychosis. Early adversity could promote resilience by calibrating the prefrontal stress-regulatory dopaminergic neurotransmission to improve the individual's fit with the predicted stressful environment. Aberrant reactivity to such match between proximal and distal environments may, however, enhance psychosis disease risk. We explored the combined effects of childhood adversity and adult stress by exposing 12 unmedicated individuals with a diagnosis of non-affective psychotic disorder (NAPD) and 12 healthy controls (HC) to psychosocial stress during an [18F]fallypride positron emission tomography. Childhood trauma divided into early (ages 0-11 years) and late (12-18 years) was assessed retrospectively using a questionnaire. A significant group x childhood trauma interaction on the spatial extent of stress-related [18F]fallypride displacement was observed in the mPFC for early (b = -8.45, t(1,23) = -3.35, p = .004) and late childhood trauma (b = -7.86, t(1,23) = -2.48, p = .023). In healthy individuals, the spatial extent of mPFC DA activity under acute psychosocial stress was positively associated with the severity of early (b = 7.23, t(11) = 3.06, p = .016) as well as late childhood trauma (b = -7.86, t(1,23) = -2.48, p = .023). Additionally, a trend-level main effect of early childhood trauma on subjective stress response emerged within this group (b = -.7, t(11) = -2, p = .07), where higher early trauma correlated with lower subjective stress response to the task. In the NAPD group, childhood trauma was not associated with the spatial extent of the tracer displacement in mPFC (b = -1.22, t(11) = -0.67), nor was there a main effect of trauma on the subjective perception of stress within this group (b = .004, t(11) = .01, p = .99). These findings reveal a potential mechanism of neuroadaptation of prefrontal DA transmission to early life stress

  2. Early-Life Stress Affects Stress-Related Prefrontal Dopamine Activity in Healthy Adults, but Not in Individuals with Psychotic Disorder.

    PubMed

    Kasanova, Zuzana; Hernaus, Dennis; Vaessen, Thomas; van Amelsvoort, Thérèse; Winz, Oliver; Heinzel, Alexander; Pruessner, Jens; Mottaghy, Felix M; Collip, Dina; Myin-Germeys, Inez

    2016-01-01

    Early life stress may have a lasting impact on the developmental programming of the dopamine (DA) system implicated in psychosis. Early adversity could promote resilience by calibrating the prefrontal stress-regulatory dopaminergic neurotransmission to improve the individual's fit with the predicted stressful environment. Aberrant reactivity to such match between proximal and distal environments may, however, enhance psychosis disease risk. We explored the combined effects of childhood adversity and adult stress by exposing 12 unmedicated individuals with a diagnosis of non-affective psychotic disorder (NAPD) and 12 healthy controls (HC) to psychosocial stress during an [18F]fallypride positron emission tomography. Childhood trauma divided into early (ages 0-11 years) and late (12-18 years) was assessed retrospectively using a questionnaire. A significant group x childhood trauma interaction on the spatial extent of stress-related [18F]fallypride displacement was observed in the mPFC for early (b = -8.45, t(1,23) = -3.35, p = .004) and late childhood trauma (b = -7.86, t(1,23) = -2.48, p = .023). In healthy individuals, the spatial extent of mPFC DA activity under acute psychosocial stress was positively associated with the severity of early (b = 7.23, t(11) = 3.06, p = .016) as well as late childhood trauma (b = -7.86, t(1,23) = -2.48, p = .023). Additionally, a trend-level main effect of early childhood trauma on subjective stress response emerged within this group (b = -.7, t(11) = -2, p = .07), where higher early trauma correlated with lower subjective stress response to the task. In the NAPD group, childhood trauma was not associated with the spatial extent of the tracer displacement in mPFC (b = -1.22, t(11) = -0.67), nor was there a main effect of trauma on the subjective perception of stress within this group (b = .004, t(11) = .01, p = .99). These findings reveal a potential mechanism of neuroadaptation of prefrontal DA transmission to early life stress

  3. Crossing Public-Private and Personal-Professional Boundaries: How Changes in Technology May Affect CEOs' Communication

    ERIC Educational Resources Information Center

    Jameson, Daphne A.

    2014-01-01

    When Chiquita Brands considered relocating its corporate headquarters, competing cities started Twitter campaigns to influence the decision by communicating directly with the chief executive officer. As he used the new microblogging channel, some of his previously private communication became public, some personal communication became…

  4. How Will Rhode Island's New Hybrid Pension Plan Affect Teachers? A Report of the Public Pension Project

    ERIC Educational Resources Information Center

    Johnson, Richard W.; Butrica, Barbara A.; Haaga, Owen; Southgate, Benjamin G.

    2014-01-01

    In 2011 Rhode Island replaced the stand-alone defined benefit pension plan it provided to state employees with a hybrid plan that reduced the defined benefit component and added a 401(k)-type, defined contribution component. Although controversial, the new hybrid plan will boost retirement incomes for most of the states public school teachers. Our…

  5. Changes in the APA "Publication Manual": How the New Fifth Edition Will Affect Research Reporting in the Social Sciences.

    ERIC Educational Resources Information Center

    Daniel, Larry G.

    The American Psychological Association (APA) has recently published the fifth edition of its "Publication Manual." This paper provides a brief overview of how this edition differs from previous editions and summarizes features of the new edition that will be likely to have an impact on social science research over the next several years. Both…

  6. How E-Gov in Greece Affects Life-Long Learning for Public Servants, Working on Technical Field

    ERIC Educational Resources Information Center

    Goulas, Dimitrios; Valkanos, Efthymios; Droulia, Kassiani

    2016-01-01

    Engineers that work as civil servants cover a wide range of competences, administrative and scientific, which implies that they deal with many difficulties in the exercise of their duties as executives. Electronic government (e-gov), through the use of new Technologies of Information and Communications (ICT) at public technical services, has…

  7. Socio-Economic Factors Affecting Parents' Involvement in Homework: Practices and Perceptions from Eight Johannesburg Public Primary Schools

    ERIC Educational Resources Information Center

    Ndebele, Misheck

    2015-01-01

    This paper examines socio-economic factors influencing parental involvement in homework at the Foundation Phase in eight Johannesburg public primary schools. The research was conducted among over 600 parents from schools in different geographical and socio-economic areas such as the inner city, suburban and township. Two primary schools were…

  8. Prevalence of Metabolic Syndrome and Affecting Factors among Individuals Aged 30 and over in Balçova District of İzmir

    PubMed Central

    Soysal, Ahmet; Şimşek, Hatice; Doğanay, Sinem; Günay, Türkan

    2016-01-01

    Background: The studies have shown that metabolic syndrome (MetS) leads to an increase twice as much in cardiovascular diseases (CVD) and four times as much in diabetes mellitus (DM) prevalence since the second half of the 20th century. Aims: This study aims to determine and discuss the prevalence of the MetS and co- factors among individuals at the age of 30 and over in Balcova district of İzmir province according to the American National Cholesterol Education Program - Adult Treatment Panel III (NCEP ATP III) and InternationalDiabetes Federation (IDF) criteria. Study Design: Cross-sectional study. Methods: Data obtained from the Balcova Heart Project in İzmir were used in the study. The dependent variable of the study is MetS existence. The independent variables were socio-demographic characteristics (age, gender, education level, and marital status), self-perceived economic status, physical activity, smoking status, healthy nutrition and body mass index (BMI). Results: The prevalence of MetS was 36.9% according to the diagnostic criteria of IDF, while it was 27.4% according to ATP III criteria. According to the both criteria, increasing age, low education, poor economic status perception, physical inactivity, and obesity increase the risk of MetS. Apart from the IDF criteria, being female and a current smoker increase the risk of the MetS in the NCEP-ATP III. Conclusion: Compared to educational studies of MetS as of today, which are community and health-oriented studies, it is challenging that the prevalence of MetS was found to be high for both criteria in our study. Therefore, in particular, primary health care doctors must be prompted to protect the public against DM and CVD in particular. PMID:27308078

  9. Early-Life Stress Affects Stress-Related Prefrontal Dopamine Activity in Healthy Adults, but Not in Individuals with Psychotic Disorder

    PubMed Central

    Kasanova, Zuzana; Hernaus, Dennis; Vaessen, Thomas; van Amelsvoort, Thérèse; Winz, Oliver; Heinzel, Alexander; Pruessner, Jens; Mottaghy, Felix M.

    2016-01-01

    Early life stress may have a lasting impact on the developmental programming of the dopamine (DA) system implicated in psychosis. Early adversity could promote resilience by calibrating the prefrontal stress-regulatory dopaminergic neurotransmission to improve the individual’s fit with the predicted stressful environment. Aberrant reactivity to such match between proximal and distal environments may, however, enhance psychosis disease risk. We explored the combined effects of childhood adversity and adult stress by exposing 12 unmedicated individuals with a diagnosis of non-affective psychotic disorder (NAPD) and 12 healthy controls (HC) to psychosocial stress during an [18F]fallypride positron emission tomography. Childhood trauma divided into early (ages 0–11 years) and late (12–18 years) was assessed retrospectively using a questionnaire. A significant group x childhood trauma interaction on the spatial extent of stress-related [18F]fallypride displacement was observed in the mPFC for early (b = -8.45, t(1,23) = -3.35, p = .004) and late childhood trauma (b = -7.86, t(1,23) = -2.48, p = .023). In healthy individuals, the spatial extent of mPFC DA activity under acute psychosocial stress was positively associated with the severity of early (b = 7.23, t(11) = 3.06, p = .016) as well as late childhood trauma (b = -7.86, t(1,23) = -2.48, p = .023). Additionally, a trend-level main effect of early childhood trauma on subjective stress response emerged within this group (b = -.7, t(11) = -2, p = .07), where higher early trauma correlated with lower subjective stress response to the task. In the NAPD group, childhood trauma was not associated with the spatial extent of the tracer displacement in mPFC (b = -1.22, t(11) = -0.67), nor was there a main effect of trauma on the subjective perception of stress within this group (b = .004, t(11) = .01, p = .99). These findings reveal a potential mechanism of neuroadaptation of prefrontal DA transmission to early life

  10. Analysis of recent environmental legislation as it affects the public water supply. Volume 2. Case study analysis. Final report

    SciTech Connect

    Schwartz, H.E.; Ram, B.J.; Wineman, J.J.

    1987-10-01

    This study involves the analysis of three major environmental laws -- the Clean Water Act, the Resource Conservation and Recovery Act, and the Toxic Substances Control Act -- and the regulations and programs under these acts as they effect implementation of the Safe Drinking Water Act. The purposes of the study are: (1) to determine what needs exist for coordinating current programs to more effectively protect public water supplies; (2) to identify problems related to the protection of public water supplies that are not explicity covered by the legislation; and (3) to develop recommendations for a research agenda for the Environmental Protection Agency to address these problems. The methodology developed for the study was intended to identify how the Safe Drinking Water Act related to implementation of the other legislation, what mechanisms for coordination currently exist, what mechanisms are insufficient or lacking, and what drinking water related problems are inadequately addressed.

  11. Factors Affecting Student Affairs Administrators' Views of Campus Services for International Students at Five Public Universities in Ohio

    ERIC Educational Resources Information Center

    Di Maria, David L.

    2012-01-01

    The purpose of this study was to determine factors affecting views of campus services for international students among student affairs administrators. Factors identified during the literature review were examined using a multiple perspectives framework, which combined concepts related to student affairs administration, strategic planning for…

  12. In science communication, why does the idea of a public deficit always return? How do the shifting information flows in healthcare affect the deficit model of science communication?

    PubMed

    Ko, Henry

    2016-05-01

    The healthcare field contains a multitude of opportunities for science communication. Given the many stakeholders dancing together in a multidirectional tango of communication, we need to ask how much does the deficit model apply to the health field? History dictates that healthcare professionals are the holders of all knowledge, and the patients and other stakeholders are the ones that need the scientific information communicated to them. This essay argues otherwise, in part due to the rise of shared decision-making and patients and other stakeholders acting as partners in healthcare. The traditional deficit model in health held that: (1) doctors were experts and patients were consumers, (2) it is impossible for the public to grasp the many disciplines of knowledge in medicine, (3) if experts have trouble keeping up with medical research then the public surely can't keep up, and (4) it is safer for healthcare professionals to communicate to the public using a deficit model. However, with the rise of partnerships with patients in healthcare decision-making, the deficit model might be weakening. Examples of public participation in healthcare decision-making include: (1) crowd-sourcing public participation in systematic reviews, (2) public participation in health policy, (3) public collaboration in health research, and (4) health consumer groups acting as producers of health information. With the challenges to the deficit model in science communication in health, caution is needed with the increasing role of technology and social media, and how these may affect the legitimacy of healthcare information flows away from the healthcare professional.

  13. The effect of a single-session attention modification program on response to a public-speaking challenge in socially anxious individuals.

    PubMed

    Amir, Nader; Weber, Geri; Beard, Courtney; Bomyea, Jessica; Taylor, Charles T

    2008-11-01

    Research suggests that individuals with social anxiety show an attention bias for threat-relevant information However, few studies have directly manipulated attention to examine its effect on anxiety. In the current article, the authors tested the hypothesis that an attention modification program would be effective in reducing anxiety response and improving performance on a public-speaking challenge. Socially anxious participants completed a probe detection task by identifying letters (E or F) replacing one member of a pair of faces (neutral or disgust). The authors trained attention by including a contingency between the location of the neutral face and the probe in one group (Attention Modification Program; AMP). Participants in the AMP group showed significantly less attention bias to threat after training and lower levels of anxiety in response to a public-speaking challenge than did the participants in the Attention Control Condition (ACC) group. Moreover, blind raters judged the speeches of those in the AMP group as better than those in the ACC group. These results are consistent with the hypothesis that attention plays a causal role in the maintenance of social anxiety.

  14. Spatial pattern formation of microbes at the soil microscale affect soil C and N turnover in an individual-based microbial community model

    NASA Astrophysics Data System (ADS)

    Kaiser, Christina; Evans, Sarah; Dieckmann, Ulf; Widder, Stefanie

    2016-04-01

    At the μm-scale, soil is a highly structured and complex environment, both in physical as well as in biological terms, characterized by non-linear interactions between microbes, substrates and minerals. As known from mathematics and theoretical ecology, spatial structure significantly affects the system's behaviour by enabling synergistic dynamics, facilitating diversity, and leading to emergent phenomena such as self-organisation and self-regulation. Such phenomena, however, are rarely considered when investigating mechanisms of microbial soil organic matter turnover. Soil organic matter is the largest terrestrial reservoir for organic carbon (C) and nitrogen (N) and plays a pivotal role in global biogeochemical cycles. Still, the underlying mechanisms of microbial soil organic matter buildup and turnover remain elusive. We explored mechanisms of microbial soil organic matter turnover using an individual-based, stoichiometrically and spatially explicit computer model, which simulates the microbial de-composer system at the soil microscale (i.e. on a grid of 100 x 100 soil microsites). Soil organic matter dynamics in our model emerge as the result of interactions among individual microbes with certain functional traits (f.e. enzyme production rates, growth rates, cell stoichiometry) at the microscale. By degrading complex substrates, and releasing labile substances microbes in our model continusly shape their environment, which in turn feeds back to spatiotemporal dynamics of the microbial community. In order to test the effect of microbial functional traits and organic matter input rate on soil organic matter turnover and C and N storage, we ran the model into steady state using continuous inputs of fresh organic material. Surprisingly, certain parameter settings that induce resource limitation of microbes lead to regular spatial pattern formation (f.e. moving spiral waves) of microbes and substrate at the μm-scale at steady-state. The occurrence of these

  15. Sickle cell screening policies as portent: how will the human genome project affect public sector genetic services?

    PubMed Central

    Phoenix, D. D.; Lybrook, S. M.; Trottier, R. W.; Hodgin, F. C.; Crandall, L. A.

    1995-01-01

    The Human Genome Project holds much promise for providing dramatic improvements in our understanding of and means to diagnose and treat many diseases. As this enormously important endeavor proceeds, research on ethical, legal, and social implications of this new science is being conducted to forecast problems and recommend policy option solutions to avoid what might otherwise become adverse consequences. Sickle cell screening is an example of a technology that was introduced in a manner that raised poignant issues. On the basis of sickle cell issues, we examined policy issues likely to occur as new genetic technologies are incorporated into medical practice. Discussion and development of a national consensus on the appropriate content and just delivery of public sector genetic services is vital; otherwise, the impact of Human Genome Project-derived technology may result in misadventures that amplify problems currently evident in newborn screening programs. New DNA-based diagnostic technologies and therapies will soon enter the stream of commerce. The recommendations offered here, while based on examination of sickle cell disease policies, are intended to address both current inequities as well as potential future issues related to stigmatization and distributive justice. PMID:8907815

  16. How Medicaid and Other Public Policies Affect Use of Tobacco Cessation Therapy, United States, 2010–2014

    PubMed Central

    Brantley, Erin; Bysshe, Tyler; Steinmetz, Erika; Bruen, Brian K.

    2016-01-01

    Introduction State Medicaid programs can cover tobacco cessation therapies for millions of low-income smokers in the United States, but use of this benefit is low and varies widely by state. This article assesses the effects of changes in Medicaid benefit policies, general tobacco policies, smoking norms, and public health programs on the use of cessation therapy among Medicaid smokers. Methods We used longitudinal panel analysis, using 2-way fixed effects models, to examine the effects of changes in state policies and characteristics on state-level use of Medicaid tobacco cessation medications from 2010 through 2014. Results Medicaid policies that require patients to obtain counseling to get medications reduced the use of cessation medications by approximately one-quarter to one-third; states that cover all types of cessation medications increased usage by approximately one-quarter to one-third. Non-Medicaid policies did not have significant effects on use levels. Conclusions States could increase efforts to quit by developing more comprehensive coverage and reducing barriers to coverage. Reductions in barriers could bolster smoking cessation rates, and the costs would be small compared with the costs of treating smoking-related diseases. Innovative initiatives to help smokers quit could improve health and reduce health care costs. PMID:27788063

  17. Leader affective presence and innovation in teams.

    PubMed

    Madrid, Hector P; Totterdell, Peter; Niven, Karen; Barros, Eduardo

    2016-05-01

    Affective presence is a novel personality construct that describes the tendency of individuals to make their interaction partners feel similarly positive or negative. We adopt this construct, together with the input-process-output model of teamwork, to understand how team leaders influence team interaction and innovation performance. In 2 multisource studies, based on 350 individuals working in 87 teams of 2 public organizations and 734 individuals working in 69 teams of a private organization, we tested and supported hypotheses that team leader positive affective presence was positively related to team information sharing, whereas team leader negative affective presence was negatively related to the same team process. In turn, team information sharing was positively related to team innovation, mediating the effects of leader affective presence on this team output. The results indicate the value of adopting an interpersonal individual differences approach to understanding how affect-related characteristics of leaders influence interaction processes and complex performance in teams. (PsycINFO Database Record

  18. Social and organizational factors affecting implementation of evidence-informed practice in a public health department in Ontario: a network modelling approach

    PubMed Central

    2014-01-01

    Objective The objective of this study is to develop a statistical model to assess factors associated with information seeking in a Canadian public health department. Methods Managers and professional consultants of a public health department serving a large urban population named whom they turned to for help, whom they considered experts in evidence-informed practice, and whom they considered friends. Multilevel regression analysis and exponential random graph modeling were used to predict the formation of information seeking and expertise-recognition connections by personal characteristics of the seeker and source, and the structural attributes of the social networks. Results The respondents were more likely to recognize the members of the supervisory/administrative division as experts. The extent to which an individual implemented evidence-based practice (EBP) principles in daily practice was a significant predictor of both being an information source and being recognized as expert by peers. Friendship was a significant predictor of both information seeking and expertise-recognition connections. Conclusion The analysis showed a communication network segregated by organizational divisions. Managers were identified frequently as information sources, even though this is not a part of their formal role. Self-perceived implementation of EBP in practice was a significant predictor of being an information source or an expert, implying a positive atmosphere towards implementation of evidence-informed decision making in this public health organization. Results also implied that the perception of accessibility and trust were significant predictors of expertise recognition. PMID:24565228

  19. Leadership Strategy in Developmental Project. A Proceedings of Public Leadership Workshop II (Honolulu, Hawaii, October 15-26, 1973). Part II: Individual Reports.

    ERIC Educational Resources Information Center

    Hawaii Univ., Honolulu. East-West Center.

    This publication consists of 22 papers prepared for presentation at a two-week Public Leadership Workshop conducted by the East-West Center's Technology and Development Institute in October 1973. The workshop focused mainly on the role of public leaders in regional and national development and on the ingredients for successful public leadership…

  20. Modeling of Individual and Organizational Factors Affecting Traumatic Occupational Injuries Based on the Structural Equation Modeling: A Case Study in Large Construction Industries

    PubMed Central

    Mohammadfam, Iraj; Soltanzadeh, Ahmad; Moghimbeigi, Abbas; Akbarzadeh, Mehdi

    2016-01-01

    Background Individual and organizational factors are the factors influencing traumatic occupational injuries. Objectives The aim of the present study was the short path analysis of the severity of occupational injuries based on individual and organizational factors. Materials and Methods The present cross-sectional analytical study was implemented on traumatic occupational injuries within a ten-year timeframe in 13 large Iranian construction industries. Modeling and data analysis were done using the structural equation modeling (SEM) approach and the IBM SPSS AMOS statistical software version 22.0, respectively. Results The mean age and working experience of the injured workers were 28.03 ± 5.33 and 4.53 ± 3.82 years, respectively. The portions of construction and installation activities of traumatic occupational injuries were 64.4% and 18.1%, respectively. The SEM findings showed that the individual, organizational and accident type factors significantly were considered as effective factors on occupational injuries’ severity (P < 0.05). Conclusions Path analysis of occupational injuries based on the SEM reveals that individual and organizational factors and their indicator variables are very influential on the severity of traumatic occupational injuries. So, these should be considered to reduce occupational accidents’ severity in large construction industries. PMID:27800465

  1. Classroom Discussion and Individual Problem-Solving in the Teaching of History: Do Different Instructional Approaches Affect Interest in Different Ways?

    ERIC Educational Resources Information Center

    Del Favero, Laura; Boscolo, Pietro; Vidotto, Giulio; Vicentini, Marco

    2007-01-01

    In this study, 100 Italian eighth graders were divided into two groups to compare the effects of two instructional interventions--the first based on problem-solving through discussion, the second on individual problem-solving--on students' learning of two historical topics (World War I and the economic boom), interest and self-perception of…

  2. A Comparison of the Orthogonal and the Oblique Factor Structures of Correlation Matrixes of Individual Items and of Composites of Items (Subtests) Derived from a Standardized Affective Measure.

    ERIC Educational Resources Information Center

    Michael, William B.; Bachelor, Patricia

    1988-01-01

    Analysis of data from standard affective measures showed both an orthogonally rotated and an obliquely rotated factor solution yielded psychological dimensions that correspond to instrument's scales. Study Attitudes and Methods Survey was studied, using data on a total of 483 eleventh graders. Both solutions afforded comparable inferences about…

  3. Relationship of the intake of different food groups by pregnant mothers with the birth weight and gestational age: Need for public and individual educational programs

    PubMed Central

    Akbari, Zahra; Mansourian, Marjan; Kelishadi, Roya

    2015-01-01

    premature births. Comprehensive educational programs at individual and public levels are warranted in this regard. PMID:25883993

  4. Functional variants in NBS1 and cancer risk: evidence from a meta-analysis of 60 publications with 111 individual studies.

    PubMed

    Gao, Ping; Ma, Ning; Li, Man; Tian, Qing-Bao; Liu, Dian-Wu

    2013-11-01

    Several potentially functional variants of Nijmegen breakage syndrome 1 (NBS1) have been implicated in cancer risk, but individually studies showed inconclusive results. In this study, a meta-analysis based on 60 publications with a total of 39 731 cancer cases and 64 957 controls was performed. The multivariate method and the model-free method were adopted to determine the best genetic model. It was found that rs2735383 variant genotypes were associated with significantly increased overall risk of cancer under the recessive genetic model [odds ratio (OR) =1.12, 95% confidence interval (CI): 1.02-1.22, P = 0.013]. Similar results were found for rs1063054 under the dominant model effect (OR = 1.12, 95% CI: 1.01-1.23, P = 0.024). The I171V mutation, 657del5 mutation and R215W mutation also contribute to the development of cancer (for I171V, OR = 3.93, 95% CI: 1.68-9.20, P = 0.002; for 657del5, OR = 2.79, 95% CI: 2.17-3.68, P < 0.001; for R215W, OR = 1.77, 95% CI: 1.07-2.91, P = 0.025). From stratification analyses, an effect modification of cancer risks was found in the subgroups of tumour site and ethnicity for rs2735383, whereas the I171V, 657del5 and R215W showed a deleterious effect of cancer susceptibility in the subgroups of tumour site. However, rs1805794, D95N and P266L did not appear to have an effect on cancer risk. These results suggest that rs2735383, rs1063054, I171V, 657del5 and R215W are low-penetrance risk factors for cancer development.

  5. Factors affecting competitive dominance of rainbow trout over brook trout in southern Appalachian streams: Implications of an individual-based model

    SciTech Connect

    Clark, M.E.; Rose, K.A.

    1997-01-01

    We used an individual-based model to examine possible explanations for the dominance of rainbow trout Oncorhynchus mykiss over brook trout Salvelinus fontinalis in southern Appalachian streams. Model simulations were used to quantify the effects on interspecific competition of (1) competitive advantage for feeding sites by rainbow trout, (2) latitudinal differences in stream temperatures, flows, and daylight, (3) year-class failures, (4) lower fecundity of brook trout, and (5) reductions in spawning habitat. The model tracks the daily spawning, growth, and survival of individuals of both species throughout their lifetime in a series of connected stream habitat units (pools, runs, or riffles). Average densities of each species based on 100-year simulations were compared for several levels of each of the five factors and for sympatric and allopatric conditions. Based on model results and empirical information, we conclude that more frequent year-class failures and the lower fecundity of brook trout are both possible and likely explanations for rainbow trout dominance, that warmer temperatures due to latitude and limited spawning habitat are possible but unlikely explanations, and that competitive advantage for feeding sites by rainbow trout is an unlikely explanation. Additional field work should focus on comparative studies of the reproductive success and the early life stage mortalities of brook and rainbow trout among Appalachian streams with varying rainbow trout dominance. 53 refs., 11 figs.

  6. Development of mental health first aid guidelines on how a member of the public can support a person affected by a traumatic event: a Delphi study

    PubMed Central

    2010-01-01

    Background People who experience traumatic events have an increased risk of developing a range of mental disorders. Appropriate early support from a member of the public, whether a friend, family member, co-worker or volunteer, may help to prevent the onset of a mental disorder or may minimise its severity. However, few people have the knowledge and skills required to assist. Simple guidelines may help members of the public to offer appropriate support when it is needed. Methods Guidelines were developed using the Delphi method to reach consensus in a panel of experts. Experts recruited to the panels included 37 professionals writing, planning or working clinically in the trauma area, and 17 consumer or carer advocates who had been affected by traumatic events. As input for the panels to consider, statements about how to assist someone who has experienced a traumatic event were sourced through a systematic search of both professional and lay literature. These statements were used to develop separate questionnaires about possible ways to assist adults and to assist children, and panel members answered either one questionnaire or both, depending on experience and expertise. The guidelines were written using the items most consistently endorsed by the panels across the three Delphi rounds. Results There were 180 items relating to helping adults, of which 65 were accepted, and 155 items relating to helping children, of which 71 were accepted. These statements were used to develop the two sets of guidelines appended to this paper. Conclusions There are a number of actions which may be useful for members of the public when they encounter someone who has experienced a traumatic event, and it is possible that these actions may help prevent the development of some mental health problems in the future. Positive social support, a strong theme in these guidelines, has some evidence for effectiveness in developing mental health problems in people who have experienced traumatic

  7. Being deluded after being excluded? How emotion regulation deficits in paranoia-prone individuals affect state paranoia during experimentally induced social stress.

    PubMed

    Westermann, Stefan; Kesting, Marie-Luise; Lincoln, Tania M

    2012-06-01

    Emotion regulation (ER) has become a relevant construct to understanding paranoia. While the ER strategy called expressive suppression (e.g., poker face) may foster state paranoia by increasing arousal, another strategy called reappraisal (e.g., changing the perspective on situations) may reduce negative emotions and state paranoia when adaptively used. However, if reappraisal fails, this could increase paranoia. The aim of this study was to test the proposed effects of the ER strategies on state paranoia in the socially stressful situation of being excluded in paranoia-prone individuals. We conducted an experimental online study with N=116 participants who were randomized to a social inclusion or an exclusion condition using a virtual Cyberball ball-tossing game. They completed questionnaires on paranoia proneness and habitual ER strategies. Before and after the Cyberball task, participants rated their level of state paranoia. The impact of habitual ER strategies, paranoia proneness, and social stress on changes in state paranoia was investigated using linear regression analysis. The three-way interaction of social stress, paranoia proneness, and habitual reappraisal use significantly predicted state paranoia, t(114)=2.62, p=0.010. The decomposition of the interaction term revealed that in the social stress condition, the impact of reappraisal on state paranoia was moderated by the level paranoia proneness. Specifically, in high paranoia-prone individuals the use of reappraisal predicted higher state paranoia. The findings regarding habitual use of suppression were not significant. Although reappraisal is generally considered a functional strategy, its use in distressing social situations seems to be impaired in persons with higher paranoia proneness. A working model of emotion dysregulation in delusions is presented and possible implications for cognitive therapy of psychosis are discussed.

  8. Human Polyomavirus JC monitoring and noncoding control region analysis in dynamic cohorts of individuals affected by immune-mediated diseases under treatment with biologics: an observational study

    PubMed Central

    2013-01-01

    Background Progressive multifocal leukoencephalopathy (PML) onset, caused by Polyomavirus JC (JCPyV) in patients affected by immune-mediated diseases during biological treatment, raised concerns about the safety profile of these agents. Therefore, the aims of this study were the JCPyV reactivation monitoring and the noncoding control region (NCCR) and viral protein 1 (VP1) analysis in patients affected by different immune-mediated diseases and treated with biologics. Methods We performed JCPyV-specific quantitative PCR of biological samples collected at moment of recruitment (t0) and every 4 months (t1, t2, t3, t4). Subsequently, rearrangements’ analysis of NCCR and VP1 was carried out. Data were analyzed using χ2 test. Results Results showed that at t0 patients with chronic inflammatory rheumatic diseases presented a JCPyV load in the urine significantly higher (p≤0.05) than in patients with multiple sclerosis (MS) and Crohn’s disease (CD). It can also be observed a significant association between JC viruria and JCPyV antibodies after 1 year of natalizumab (p=0.04) in MS patients. Finally, NCCR analysis showed the presence of an archetype-like sequence in all urine samples, whereas a rearranged NCCR Type IR was found in colon-rectal biopsies collected from 2 CD patients after 16 months of infliximab. Furthermore, sequences isolated from peripheral blood mononuclear cells (PBMCs) of 2 MS patients with JCPyV antibody at t0 and t3, showed a NCCR Type IIR with a duplication of a 98 bp unit and a 66 bp insert, resulting in a boxB deletion and 37 T to G transversion into the Spi-B binding site. In all patients, a prevalence of genotypes 1A and 1B, the predominant JCPyV genotypes in Europe, was observed. Conclusions It has been important to understand whether the specific inflammatory scenario in different immune-mediated diseases could affect JCPyV reactivation from latency, in particular from kidneys. Moreover, for a more accurate PML risk stratification

  9. Does a short-term increase in testosterone affect the intensity or persistence of territorial aggression? - An approach using an individual's hormonal reactive scope to study hormonal effects on behavior.

    PubMed

    Goymann, Wolfgang; Villavicencio, Camila P; Apfelbeck, Beate

    2015-10-01

    In this study, we describe an approach based on an individual's hormonal reactive scope to study short-term effects of hormones on behavior. The control of territorial aggression has been traditionally linked to testosterone. Males of some vertebrate species show an increase in testosterone during territorial interactions and implantation studies suggest that such an increase in testosterone enhances the intensity and persistence of aggression. Here, we tested whether a short-term maximum release of testosterone - based on an individual's hormonal reactive scope - affects the intensity or persistence of territorial aggression in male black redstarts, a bird species in which testosterone does not increase during territorial encounters. An injection with gonadotropin-releasing-hormone (GnRH) induced a physiological peak in plasma testosterone that was specific for each individual (=individual reactive scope). However, such short-term surges in an individual's testosterone concentration did not affect the intensity or persistence of aggression. In conclusion, this study demonstrated (1) that a species that naturally does not increase testosterone during male-male encounters would not benefit from such an increase in terms of being more aggressive, (2) that behavioral studies using GnRH-injections represent a promising approach to study species differences in androgen responsiveness, and (3) that injections of releasing or tropic hormones in general may be a suitable approach to study short-term influences of hormones on behavior. These injections effectively mimic the potential short-term changes in hormones that can occur in the real life of individuals and enable us to study the effects of hormonal changes on behavior or other traits within an ecological and evolutionary framework.

  10. Public goods and procreation.

    PubMed

    Anomaly, Jonathan

    2014-01-01

    Procreation is the ultimate public goods problem. Each new child affects the welfare of many other people, and some (but not all) children produce uncompensated value that future people will enjoy. This essay addresses challenges that arise if we think of procreation and parenting as public goods. These include whether individual choices are likely to lead to a socially desirable outcome, and whether changes in laws, social norms, or access to genetic engineering and embryo selection might improve the aggregate outcome of our reproductive choices.

  11. Public goods and procreation.

    PubMed

    Anomaly, Jonathan

    2014-01-01

    Procreation is the ultimate public goods problem. Each new child affects the welfare of many other people, and some (but not all) children produce uncompensated value that future people will enjoy. This essay addresses challenges that arise if we think of procreation and parenting as public goods. These include whether individual choices are likely to lead to a socially desirable outcome, and whether changes in laws, social norms, or access to genetic engineering and embryo selection might improve the aggregate outcome of our reproductive choices. PMID:25743046

  12. The variability of times to detect growth from individual Clostridium botulinum type E endospores is differentially affected by high pressure treatments

    NASA Astrophysics Data System (ADS)

    Lenz, Christian A.; Schnabel, Juliane; Vogel, Rudi F.

    2014-10-01

    High pressure thermal (HPT) processing is a candidate technology for the production of safe and stable food. However, little is known about the effect of HPT or high hydrostatic pressure (HHP) treatments at ambient temperature on the variability of times to detect growth from individual spores. We investigated this effect by treating Clostridium botulinum type E spores with HHP (200-600 MPa, 20°C) and HPT (600 MPa, 80°C and 800 MPa, 60°C). Our results indicate that the mean detection times increase and the frequency distribution shifts toward longer times when HHP treatment intensity is increased. HPT treatments result in a highly scattered distribution. In contrast, pressure levels ≤300 MPa decrease detection times and heterogeneity of their distribution, which could lead to an increase in the potential risk originating from C. botulinum type E spores. Data provided here could help to refine risk assessment regarding this important food intoxicator.

  13. Individual-based model of young-of-the-year striped bass population dynamics. II. Factors affecting recruitment in the Potomac River, Maryland

    SciTech Connect

    Cowan, J.H. ); Rose, K.A. ); Rutherford, E.S.; Houde, E.D. )

    1993-05-01

    An individual-based model of the population dynamics of young-of-the-year striped bass Morone saxatilis in the Potomac River, Maryland, was used to test the hypothesis that historically high recruitment variability can be explained by changes in environmental and biological factors that result in relatively small changes in growth and mortality rates of striped bass larvae. The four factors examined were (1) size distribution of female parents, (2) zooplankton prey density during the development of striped bass larvae, (3) density of completing larval white perch M. americana, and (4) temperature during larval development. Simulation results suggest that variations in female size and in prey for larvae alone could cause 10-fold variability in recruitment. But no single factor alone caused changes in vital rates of age-0 fish that could account for the 145-fold variability in the Potomac River index of juvenile recruitment. However, combined positive or negative effects of two or more factors resulted in more than a 150-fold simulated recruitment variability, suggesting that combinations of factors can account for the high observed annual variability in striped bass recruitment success. Higher cumulative mortality of feeding larvae and younger life stages than of juveniles was common to all simulations. supporting the contention that striped bass year-class strength is determined prior to metamorphosis. 76 refs., 7 figs., 4 tabs.

  14. Differential expression profiles of microRNA in the little brown bat (Myotis lucifugus) associated with white nose syndrome affected and unaffected individuals

    USGS Publications Warehouse

    Iwanowicz, D.D.; Iwanowicz, L.R.; Hitt, N.P.; King, T.L.

    2013-01-01

    First documented in New York State in 2006, white nose syndrome (WNS) quickly became the leading cause of mortality in hibernating bat species in the United States. WNS is caused by a psychrophilic fungus, Geomyces destructans. Clinical signs of this pathogen are expressed as a dusty white fungus predominately around the nose and on the wings of affected bats. Relatively new biomarkers, such as microRNAs (miRNAs) are being targeted as markers to predict the syndrome prior to the clinical manifestation. The primary objective of this study was to identify miRNAs that could serve as biomarkers and proxies of little brown bat health. Bats were collected from hibernacula that had tested positive and negative for WNS. Genetic sequencing was completed using the Ion Torrent platform. A number of miRNAs were identified from the liver as putative biomarkers of WNS. However, given the small sample size for each treatment, this data set has only coarsely identified miRNAs indicative of WNS, and further validation is required.

  15. T1R2 and T1R3 subunits are individually unnecessary for normal affective licking responses to Polycose: implications for saccharide taste receptors in mice.

    PubMed

    Treesukosol, Yada; Blonde, Ginger D; Spector, Alan C

    2009-04-01

    The T1R2 and T1R3 proteins are expressed in taste receptor cells and form a heterodimer binding with compounds described as sweet by humans. We examined whether Polycose taste might be mediated through this heterodimer by testing T1R2 knockout (KO) and T1R3 KO mice and their wild-type (WT) littermate controls in a series of brief-access taste tests (25-min sessions with 5-s trials). Sucrose, Na-saccharin, and Polycose were each tested for three consecutive sessions with order of presentation varied among subgroups in a Latin-Square manner. Both KO groups displayed blunted licking responses and initiated significantly fewer trials of sucrose and Na-saccharin across a range of concentrations. KO mice tested after Polycose exposure demonstrated some degree of concentration-dependent licking of sucrose, likely attributable to learning related to prior postingestive experience. These results are consistent with prior findings in the literature, implicating the T1R2+3 heterodimer as the principal taste receptor for sweet-tasting ligands, and also provide support for the potential of postingestive experience to influence responding in the KO mice. In contrast, T1R2 KO and T1R3 KO mice displayed concentration-dependent licking responses to Polycose that tracked those of their WT controls and in some cases licked midrange concentrations more; the number of Polycose trials initiated overall did not differ between KO and WT mice. Thus, the T1R2 and T1R3 proteins are individually unnecessary for normal concentration-dependent licking of Polycose to be expressed in a brief-access test. Whether at least one of these T1R protein subunits is necessary for normal Polycose responsiveness remains untested. Alternatively, there may be a novel taste receptor(s) that mediates polysaccharide taste. PMID:19158407

  16. No Consistent Difference in Gray Matter Volume between Individuals with Fibromyalgia and Age-Matched Healthy Subjects when Controlling for Affective Disorder

    PubMed Central

    Hsu, Michael C.; Harris, Richard E.; Sundgren, Pia C.; Welsh, Robert C.; Fernandes, Carlo R.; Clauw, Daniel J.; Williams, David A.

    2009-01-01

    Fibromyalgia (FM) is thought to involve abnormalities in central pain processing. Recent studies involving small samples have suggested alterations in gray matter volume (GMV) in brains of FM patients. Our objective was to verify these findings in a somewhat larger sample using voxel-based morphometry (VBM), while controlling for presence of affective disorders (AD). T1-weighted magnetic resonance image (MRI) brain scans were obtained on 29 FM patients with AD, 29 FM patients without AD, and 29 age-matched healthy controls (HC) using a 3T scanner. Segmentation, spatial normalization, and volumetric modulation were performed using an automated protocol within SPM5. Smoothed gray matter segments were entered into a voxel-wise one-way ANOVA, and a search for significant clusters was performed using thresholding methods published in previous studies (whole-brain threshold of p<.05 correcting for multiple comparisons; region-of-interest (ROI) threshold of p≤.001 uncorrected, or p<.05 small-volume corrected). The whole-brain analysis did not reveal any significant clusters. ROI-based analysis revealed a significant difference in left anterior insula GMV among the three groups (xyz={−28, 21, 9}; p=.026, corrected). However, on post-hoc testing, FM patients without AD did not differ significantly from HC with respect to mean GMV extracted from this cluster. A significant negative correlation was found between mean cluster GMV and scores of trait anxiety (State-Trait Personality Inventory, Trait Anxiety scale; rho=−.470, p<.001). No other significant clusters were found on ROI-based analysis. Our results emphasize the importance of correcting for AD when carrying out VBM studies in chronic pain. PMID:19375224

  17. For the Record: Information on Individuals [and] Remote Access to Corporate Public Records: Scanning the Field [and] The INCORP Files: Extracting Company Information from State Files.

    ERIC Educational Resources Information Center

    Paul, Nora; And Others

    1991-01-01

    Three articles assess increased availability of information about individuals and corporations. The first discusses databases that provide information on individuals--e.g., court records, real estate transactions, motor vehicles records, and credit information. The second compares databases that provide corporate information, and the third…

  18. Individual intake of free-choice mineral mix by grazing beef cows may be less than typical formulation assumptions and form of selenium in mineral mix affects blood Se concentrations of cows and their suckling calves.

    PubMed

    Patterson, Jennifer D; Burris, Walter R; Boling, James A; Matthews, James C

    2013-10-01

    The objectives of this study were to determine (1) the individual ad libitum intake of mineral mix by beef cows managed under a year-long, fall-calving, forage-based production regimen and (2) if Se form in the mineral mix affected the blood Se concentrations of cows and suckling calves. Twenty-four late-gestation (6 to 8 months) Angus-cross cows (2.7 ± 0.8 years; body weight [BW] = 585 ± 58 kg) were blocked by BW and randomly assigned (n = 8) to a mineral supplement treatment (TRT) containing 35 ppm Se as either inorganic (ISe; sodium selenite), organic (OSe; Sel-Plex®), or a 1:1 combination of ISe/OSe (MIX). Cows commonly grazed a 10.1-ha predominately tall fescue pasture and had individual ad libitum access to TRT using in-pasture Calan gates. Cows calved from August to November and calves had common ad libitum access to creep feed and a mineral supplement that lacked Se. Cow jugular blood was taken at 28-day intervals (13 periods) and calf blood was taken with cows from birth through weaning. Individual cow mineral mix (mean = 54.0 ± 7.0 g/day, range = 97.3 to 27.9 ± 7.4 g/day) and Se (mean = 1.82 ± 0.25 mg/day, range = 3.31 to 0.95 ± 0.25 mg/day) intakes were affected by period (P < 0.0001), but not by cow Se TRT (P > 0.30). Cow blood Se (0.109 to 0.229 ± 0.01 μg/mL) was affected (P < 0.002) by period, Se form, and their interaction, with ISe < MIX for periods 8 and 11, ISe < OSe for all periods except period 1, and MIX < OSe for periods 2 to 4, 7, 8, 10, and 12. Calf blood Se (in micrograms Se per milliliter) was correlated with cow blood Se and affected (P < 0.0001) by cow Se TRT, with ISe (0.07 to 0.11) < MIX (0.10 to 0.15) = OSe (0.16 to 0.19). These data reveal that (1) mean supplemental ad libitum cow mineral intake was 36% less than the typical formulation intake expectations (85 g/day) and, correspondingly, mean supplemental Se intake was 33% less than that allowed by the FDA and (2) cow Se TRT differentially affected both cow and calf blood

  19. 49 CFR 222.33 - Can locomotive horns be silenced at an individual public highway-rail grade crossing which is not...

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... equipped flaggers, as defined in 49 CFR 234.5, flag the crossing to provide warning of approaching trains... malfunctioned and use of the horn is required by 49 CFR 234.105, 234.106, or 234.107. Silenced Horns at Groups... public highway-rail grade crossing which is not within a quiet zone? 222.33 Section 222.33...

  20. 49 CFR 222.33 - Can locomotive horns be silenced at an individual public highway-rail grade crossing which is not...

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... equipped flaggers, as defined in 49 CFR 234.5, flag the crossing to provide warning of approaching trains... malfunctioned and use of the horn is required by 49 CFR 234.105, 234.106, or 234.107. Silenced Horns at Groups... public highway-rail grade crossing which is not within a quiet zone? 222.33 Section 222.33...

  1. 49 CFR 222.33 - Can locomotive horns be silenced at an individual public highway-rail grade crossing which is not...

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... equipped flaggers, as defined in 49 CFR 234.5, flag the crossing to provide warning of approaching trains... malfunctioned and use of the horn is required by 49 CFR 234.105, 234.106, or 234.107. Silenced Horns at Groups... public highway-rail grade crossing which is not within a quiet zone? 222.33 Section 222.33...

  2. 49 CFR 222.33 - Can locomotive horns be silenced at an individual public highway-rail grade crossing which is not...

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... equipped flaggers, as defined in 49 CFR 234.5, flag the crossing to provide warning of approaching trains... malfunctioned and use of the horn is required by 49 CFR 234.105, 234.106, or 234.107. Silenced Horns at Groups... public highway-rail grade crossing which is not within a quiet zone? 222.33 Section 222.33...

  3. 49 CFR 222.33 - Can locomotive horns be silenced at an individual public highway-rail grade crossing which is not...

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... equipped flaggers, as defined in 49 CFR 234.5, flag the crossing to provide warning of approaching trains... malfunctioned and use of the horn is required by 49 CFR 234.105, 234.106, or 234.107. Silenced Horns at Groups... public highway-rail grade crossing which is not within a quiet zone? 222.33 Section 222.33...

  4. An Examination of the Relationship between Suburban Public Elementary School Teachers' Reports of Individual Teamwork Knowledge, Skills, and Abilities and Their Schools as Professional Learning Communities

    ERIC Educational Resources Information Center

    Wells, Richard H.

    2010-01-01

    The intent of this exploratory study was to examine the relationship between suburban public elementary school teachers' reports of their core competencies to function in a team, and their reports of the extent to which teachers and administrators in their schools engaged in practices known to support the development of well-functioning…

  5. Types of Seizures Affecting Individuals with TSC

    MedlinePlus

    ... who later transitioned into this syndrome. References & Resources Epilepsy Information http://www.epilepsy.com Thiele EA, Weiner HL (2010) Epilepsy in TSC, In, Tuberous Sclerosis Complex: Genes, Clinical ...

  6. Transcending Cognitive Individualism

    ERIC Educational Resources Information Center

    Zerubavel, Eviatar; Smith, Eliot R.

    2010-01-01

    Advancing knowledge in many areas of psychology and neuroscience, underlined by dazzling images of brain scans, appear to many professionals and to the public to show that people are on the way to explaining cognition purely in terms of processes within the individual's head. Yet while such cognitive individualism still dominates the popular…

  7. Highline Public Schools Computer-Assisted Instruction Project: A Program to Meet Disadvantaged Students' Individual Needs for Basic Skill Development: Final Report.

    ERIC Educational Resources Information Center

    Maser, Arthur L.; And Others

    This description of a computer-assisted instruction project, which provides an alternative approach to individual instruction in basic skills for economically and educationally disadvantaged students at the secondary level, includes the results of evaluations conducted at the end of each of three school years. Instruction in priority…

  8. The Influence of E-Learning on Individual and Collective Empowerment in the Public Sector: An Empirical Study of Korean Government Employees

    ERIC Educational Resources Information Center

    Hur, Mann Hyung; Im, Yeonwook

    2013-01-01

    Our study explores the influence of e-learning on individual and collective empowerment by using data collected from e-learning class participants of Korea's Cyber-Education Center. For the survey, a questionnaire was sent to each of the 41 central ministries' education and training officers (ETO) via email. The ETOs distributed the…

  9. On the College Student as an Individual: A Bibliography of Arthur W. Chickering. Vance Bibliographies, Public Administration Series: Bibliography P-823.

    ERIC Educational Resources Information Center

    Quay, Richard H.

    A bibliography of Arthur W. Chickering's works on the college student as an individual is presented. Specific topics include the following: diverse student bodies and a changing society, competency-based education, adult development and teaching-learning implications, lifelong learning by handicapped persons, college curriculum development,…

  10. HIV Drug Resistance in Antiretroviral Treatment-Naïve Individuals in the Largest Public Hospital in Nicaragua, 2011-2015

    PubMed Central

    Tapia-Trejo, Daniela; Hernández-Álvarez, Bismarck F.; Moreira-López, Sumaya E.; Quant-Durán, Carlos J.; Porras-Cortés, Guillermo; Reyes-Terán, Gustavo

    2016-01-01

    Background Increasing HIV pre-treatment drug resistance (PDR) levels have been observed in regions with increasing antiretroviral treatment (ART) coverage. However, data is lacking for several low/middle-income countries. We present the first PDR survey in Nicaragua since ART introduction in the country in 2003. Methods HIV-infected, ART-naïve Nicaraguan individuals were enrolled at Roberto Calderón Hospital, the largest national HIV referral center, from 2011 to 2015. HIV pol sequences were obtained at a WHO-accredited laboratory in Mexico by Sanger and next generation sequencing (NGS). PDR was assessed using the WHO surveillance drug resistance mutation (SDRM) list and the Stanford HIVdb tool. Results 283 individuals were enrolled in the study. The overall PDR prevalence based on the list of SDRMs was 13.4%. Using the Stanford HIVdb tool, overall PDR reached 19.4%; with both nucleoside and non-nucleoside reverse transcriptase inhibitor (NRTI and NNRTI) PDR levels independently reaching moderate levels (6.7% and 11.3% respectively). Protease inhibitor PDR was low (2.8%). Using NGS with 2% threshold to detect SDRMs, PDR increased to 25.3%. K103N and M41L were the most frequent SDRMs and were present mostly in proportions >20% in each individual. A significant temporal increase in NNRTI PDR was observed (p = 0.0422), with no apparent trends for other drug classes. Importantly, PDR to zidovudine + lamivudine + efavirenz and tenofovir + emtricitabine + efavirenz, the most widely used first-line regimens in Nicaragua, reached 14.6% and 10.4% respectively in 2015. Of note, a higher proportion of females was observed among individuals with PDR compared to individuals without PDR (OR 14.2; 95% CI: 7.1–28.4; p<0.0001). Conclusions Overall PDR in the Nicaraguan cohort was high (19.4%), with a clear increasing temporal trend in NNRTI PDR. Current HIVDR to the most frequently used first-line ART regimens in Nicaragua reached levels >10%. These observations are worrisome

  11. Whose health is affected by income inequality? A multilevel interaction analysis of contemporaneous and lagged effects of state income inequality on individual self-rated health in the United States.

    PubMed

    Subramanian, S V; Kawachi, Ichiro

    2006-06-01

    The empirical relationship between income inequality and health has been much debated and discussed. Recent reviews suggest that the current evidence is mixed, with the relationship between state income inequality and health in the United States (US) being perhaps the most robust. In this paper, we examine the multilevel interactions between state income inequality, individual poor self-rated health, and a range of individual demographic and socioeconomic markers in the US. We use the pooled data from the 1995 and 1997 Current Population Surveys, and the data on state income inequality (represented using Gini coefficient) from the 1990, 1980, and 1970 US Censuses. Utilizing a cross-sectional multilevel design of 201,221 adults nested within 50 US states we calibrated two-level binomial hierarchical mixed models (with states specified as a random effect). Our analyses suggest that for a 0.05 change in the state income inequality, the odds ratio (OR) of reporting poor health was 1.30 (95% CI: 1.17-1.45) in a conditional model that included individual age, sex, race, marital status, education, income, and health insurance coverage as well as state median income. With few exceptions, we did not find strong statistical support for differential effects of state income inequality across different population groups. For instance, the relationship between state income inequality and poor health was steeper for whites compared to blacks (OR=1.34; 95% CI: 1.20-1.48) and for individuals with incomes greater than $75,000 compared to less affluent individuals (OR=1.65; 95% CI: 1.26-2.15). Our findings, however, primarily suggests an overall (as opposed to differential) contextual effect of state income inequality on individual self-rated poor health. To the extent that contemporaneous state income inequality differentially affects population sub-groups, our analyses suggest that the adverse impact of inequality is somewhat stronger for the relatively advantaged socioeconomic

  12. Factors that affect public-supply water use in Florida, with a section on projected water use to the year 2020

    USGS Publications Warehouse

    Marella, R.L.

    1992-01-01

    Public-supply water use in Florida increased 242 percent between 1960 and 1987 from 530 Mgal/d (million gallons per day) to 1,811 Mgal/d. This change is primarily a result of increases in population and tourism since 1960. Public-supply utilities provide water to a variety of users. In 1985, 71 percent of the water used for public supply was delivered for residential uses, 15 percent for commercial uses, 9 percent for industrial uses, and the remaining 5 percent for public use or other uses. Residential use of public-supply water in Florida has increased nearly 280 Mgal/d, but has decreased in the proportion of total deliveries from 80 to 71 percent between 1975 and 1985. This trend resulted from increased tourism and related commercial services associated with population and visitors. One of several factors that influences public-supply water use in Florida is the increase in resident population, which increased from 4.95 million in 1960 to more than 12.0 million in 1987. Additionally, Florida's nonresident population increased from 18.8 million visitors in 1977, to 34.1 million visitors in 1987, and the part of Florida?s population that relies on public-supply water increased from 68 percent in 1960, to 86 percent in 1987. The public supply per capita use was multiplied by the projected populations for each county for the years 2000, 2010, and 2020 to forecast public-supply water use. Using medium projections, Florida?s population is expected to increase to nearly 16 million in the year 2000, to 18 million in the year 2010, and to almost 20 million in the year 2020, of which an estimated 13.5 million people will be supplied water from public-supply water systems in the year 2000, 15 million in 2010, and nearly 17 million by the year 2020. Public-supply water use is expected to increase to a projected (medium) 2,310 Mgal/d in the year 2000, 2,610 Mgal/d in the year 2010, and 2,890 Mgal/d in the year 2020. If the population exceeds the medium projections for the

  13. Importance of individual analysis of environmental and climatic factors affecting the density of Leishmania vectors living in the same geographical area: the example of Phlebotomus ariasi and P. perniciosus in northeast Spain.

    PubMed

    Ballart, Cristina; Guerrero, Irene; Castells, Xavier; Barón, Sergio; Castillejo, Soledad; Alcover, M Magdalena; Portús, Montserrat; Gállego, Montserrat

    2014-05-01

    The aim of the present study was to determine the role of specific environmental and climatic factors affecting the distribution and density of Phlebotomus ariasi and P. perniciosus , the proven vectors for Leishmania infantum in Spain. An entomological study was carried out in July 2006 in the province of Lleida with sticky traps set in their diurnal resting places at altitudes ranging from 86 to 1,755 m above the mean sea level (339 sites were sampled). Bivariate analysis revealed that factors such as altitude, bioclimatic zone, temperature, precipitation, sampling site (site relative to settlement, site situation, site category), wall vegetation, particular environment (in this case a natural park), general environment, adjacent natural vegetation and land cover were significantly associated with sand fly densities. The multivariate model for P. perniciosus revealed that its density was affected by site and land cover. Specifically, paved driveways correlated negatively with vector density (Incidence Risk Ratio (IRR): 0.41) and arable land cover correlated positively (IRR: 4.59). In the case of P. ariasi, a significant correlation was observed with the altitude and bioclimatic zone, with density increasing at >800 m above the mean sea level (IRR: 3.40) and decreasing in the meso-Mediterranean bioclimatic zone (IRR: 0.08). Both species were mostly found in agricultural and forest areas far from domestic environments. However, the two species correlated differently with altitude, bio-climate, vegetation, temperature and precipitation, which emphasises the importance of their individual analysis in studies regarding risk of leishmaniasis transmission.

  14. Assortative Mating for Educational Level in Parents of Public School Children (N > 7000 Individuals) in the Lagos State, Nigeria.

    PubMed

    Hur, Yoon-Mi

    2016-07-01

    Assortative mating for educational level is a widespread phenomenon in Western industrialized societies. However, whether or not the results from Western samples can be generalizable to populations in developing countries in Africa remains to be seen. The present study investigated assortative mating for educational level in parents of public school children (N > 7000) in the Lagos State in Nigeria. Approximately 61.5 % of the parents had spouses at the same level of education. More mothers than fathers married upward in educational level. The assortative mating coefficients for educational level were .52-.61 across respondents' classes, .51-.62 across six school districts, and .57 (.55-.59) in the total sample. Overall, these results were very similar to the findings from Western or Asian samples, providing evidence to support the robustness of human mating pattern in educational attainment across different cultures and ethnic groups. The present findings should be incorporated in future quantitative and molecular genetic studies on Africans.

  15. Assortative Mating for Educational Level in Parents of Public School Children (N > 7000 Individuals) in the Lagos State, Nigeria.

    PubMed

    Hur, Yoon-Mi

    2016-07-01

    Assortative mating for educational level is a widespread phenomenon in Western industrialized societies. However, whether or not the results from Western samples can be generalizable to populations in developing countries in Africa remains to be seen. The present study investigated assortative mating for educational level in parents of public school children (N > 7000) in the Lagos State in Nigeria. Approximately 61.5 % of the parents had spouses at the same level of education. More mothers than fathers married upward in educational level. The assortative mating coefficients for educational level were .52-.61 across respondents' classes, .51-.62 across six school districts, and .57 (.55-.59) in the total sample. Overall, these results were very similar to the findings from Western or Asian samples, providing evidence to support the robustness of human mating pattern in educational attainment across different cultures and ethnic groups. The present findings should be incorporated in future quantitative and molecular genetic studies on Africans. PMID:26677079

  16. Study of the impacts of regulations affecting the acceptance of Integrated Community Energy Systems: public utility, energy facility siting and municipal franchising regulatory programs in the United States. Preliminary background report

    SciTech Connect

    Feurer, D.A.; Weaver, C.L.; Gallagher, K.C.; Hejna, D.; Rielley, K.J.

    1980-01-01

    This report is a summary of a series of preliminary reports describing the laws and regulatory programs of the United states and each of the 50 states affecting the siting and operation of energy generating facilities likely to be used in Integrated Community Energy Systems (ICES). A brief summary of public utility regulatory programs, energy facility siting programs, and municipal franchising authority is presented in this report to identify how such programs and authority may impact on the ability of an organization, whether or not it be a regulated utility, to construct and operate an ICES. Subsequent reports will (1) describe public utility rate regulatory procedures and practices as they might affect an ICES, (2) analyze each of the aforementioned regulatory programs to identify impediments to the development of ICES, and (3) recommend potential changes in legislation and regulatory practices and procedures to overcome such impediments.

  17. Study of the impacts of regulations affecting the acceptance of Integrated Community Energy Systems: public utility, energy facility siting and municipal franchising regulatory programs in the United States. Preliminary background report

    SciTech Connect

    Feurer, D.A.; Weaver, C.L.; Gallagher, K.C.; Hejna, D.; Rielley, K.J.

    1980-01-01

    This report is one of a series of preliminary reports describing the laws and regulatory programs of the United States and each of the 50 states affecting the siting and operation of energy generating facilities likely to be used in Integrated Community Energy Systems (ICES). Public utility regulatory statutes, energy facility siting programs, and municipal franchising authority are examined to identify how they may impact on the ability of an organization, whether or not it be a regulated utility, to construct and operate an ICES. This report describes laws and regulatory programs in the United States. Subsequent reports will (1) describe public utility rate regulatory procedures and practices as they might affect an ICES, (2) analyze each of the aforementioned regulatory programs to identify impediments to the development of ICES, and (3) recommend potential changes in legislation and regulatory practices and procedures to overcome such impediments.

  18. Reproductive health and public health ethics.

    PubMed

    Dickens, B M; Cook, R J

    2007-10-01

    Individuals' reproductive choices are private matters, but sexual conduct and pregnancy impose significant public health burdens. Ethical principles of public health are distinguishable from principles applied in modern bioethics. Bioethical principles have been developed at the clinical or microethical level, affecting relations among individuals, whereas pubic health ethics applies at the population-based or macroethical level. Resolution of issues, for instance of consent to healthcare interventions and preservation of privacy, is different in public health practice from in clinical medicine. Public health aspects of human reproduction concern reduction of maternal mortality and morbidity, particularly in resource-poor countries, and the contribution to high rates of each of unsafe abortion, most prevalent where abortion laws are restrictive. Further aspects of public health ethics concern limited access to contraceptive services, the spread of sexually transmitted infections (STIs), including HIV, causes of infertility, especially due to STIs, and responses to each of these concerns.

  19. The Critical Shortage of Speech-Language Pathologists in the Public School Setting: Features of the Work Environment that Affect Recruitment and Retention

    ERIC Educational Resources Information Center

    Edgar, Debra L.; Rosa-Lugo, Linda I.

    2007-01-01

    Purpose: The primary focus of this study was to elicit the perspectives of speech-language pathologists (SLPs) regarding features of the work environment that contribute to and/or hinder recruitment and retention in the public school setting. Method: A questionnaire was distributed to SLPs employed in 10 school districts in Central Florida…

  20. Christmas Trees, Carols, and Santa Claus: The Dichotomy of the First Amendment in the Public Schools and How the Implementation of a Religious Policy Affected a Community.

    ERIC Educational Resources Information Center

    Brown, Marc W.

    1999-01-01

    Since public schools serve children of diverse religious backgrounds, an upstate New York district tried to construct a policy where all students felt comfortable. Proponents had an uphill struggle, since many constituents found nonreligious Christmas assemblies and displays acceptable. This article highlights Williamsville's Free Exercise and…

  1. The Courts, Religion, and Public Education. Freedom of Conscience and the Lemon Test. The Human Side: How Does All This Affect Kids?

    ERIC Educational Resources Information Center

    Wilmore, Elaine L.

    Most school districts have cautiously avoided situations in which they may violate the legal principle of church-state separation. This paper describes a few cases in which public schools found ways to legally include Christian activities for Christian students. The passage of the United States Equal Access Act in 1984 allowed religious clubs…

  2. Boys, Girls, and Others: Affectional Differences between Self-Identified Lesbian, Gay Male, and Bisexual Public School Teachers in Job Satisfaction, Job Stress, and Identity.

    ERIC Educational Resources Information Center

    Juul, Thomas P.

    This study used data from a national survey to examine the relationship of openness regarding sexual orientation to job satisfaction, job stress, and identity for self-identified homosexual and bisexual public school teachers. A survey was sent to participants through national, state, and urban based gay teacher organizations. Of the 1,350 surveys…

  3. 45 CFR 1173.655 - Individual.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 3 2010-10-01 2010-10-01 false Individual. 1173.655 Section 1173.655 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL FOUNDATION ON THE ARTS AND THE... (FINANCIAL ASSISTANCE) Definitions § 1173.655 Individual. Individual means a natural person....

  4. 45 CFR 630.655 - Individual.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 3 2010-10-01 2010-10-01 false Individual. 630.655 Section 630.655 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE FOUNDATION GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 630.655 Individual. Individual means a...

  5. 45 CFR 1155.655 - Individual.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 3 2010-10-01 2010-10-01 false Individual. 1155.655 Section 1155.655 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL FOUNDATION ON THE ARTS AND THE... ASSISTANCE) Definitions § 1155.655 Individual. Individual means a natural person....

  6. 45 CFR 630.655 - Individual.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 45 Public Welfare 3 2012-10-01 2012-10-01 false Individual. 630.655 Section 630.655 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE FOUNDATION GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 630.655 Individual. Individual means a...

  7. 45 CFR 630.655 - Individual.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 45 Public Welfare 3 2013-10-01 2013-10-01 false Individual. 630.655 Section 630.655 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE FOUNDATION GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 630.655 Individual. Individual means a...

  8. 45 CFR 630.655 - Individual.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 45 Public Welfare 3 2014-10-01 2014-10-01 false Individual. 630.655 Section 630.655 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE FOUNDATION GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 630.655 Individual. Individual means a...

  9. 45 CFR 630.655 - Individual.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 45 Public Welfare 3 2011-10-01 2011-10-01 false Individual. 630.655 Section 630.655 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE FOUNDATION GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 630.655 Individual. Individual means a...

  10. Loss and damage affecting the public health sector and society resulting from flooding and flash floods in Brazil between 2010 and 2014 - based on data from national and global information systems.

    PubMed

    Minervino, Aline Costa; Duarte, Elisabeth Carmen

    2016-03-01

    This article outlines the results of a descriptive study that analyses loss and damage caused by hydrometeorological disasters in Brazil between 2010 and 2014 using the EM DAT (global) and S2iD (national) databases. The analysis shows major differences in the total number of disaster events included in the databases (EM-DAT = 36; S2iD = 4,070) and estimated costs of loss and damage (EM-DAT - R$ 9.2 billion; S2iD - R$331.4 billion). The analysis also shows that the five states most affected by these events are Santa Catarina, Rio Grande do Sul, Minas Gerais, São Paulo and Paraná in Brazil's South and Southeast regions and that these results are consistent with the findings of other studies. The costs of disasters were highest for housing, public infrastructure works, collectively used public facilities, other public service facilities, and state health and education facilities. The costs associated with public health facilities were also high. Despite their limitations, both databases demonstrated their usefulness for determining seasonal and long-term trends and patterns, and risk areas, and thus assist decision makers in identifying areas that are most affected by and vulnerable to natural disasters.

  11. Loss and damage affecting the public health sector and society resulting from flooding and flash floods in Brazil between 2010 and 2014 - based on data from national and global information systems.

    PubMed

    Minervino, Aline Costa; Duarte, Elisabeth Carmen

    2016-03-01

    This article outlines the results of a descriptive study that analyses loss and damage caused by hydrometeorological disasters in Brazil between 2010 and 2014 using the EM DAT (global) and S2iD (national) databases. The analysis shows major differences in the total number of disaster events included in the databases (EM-DAT = 36; S2iD = 4,070) and estimated costs of loss and damage (EM-DAT - R$ 9.2 billion; S2iD - R$331.4 billion). The analysis also shows that the five states most affected by these events are Santa Catarina, Rio Grande do Sul, Minas Gerais, São Paulo and Paraná in Brazil's South and Southeast regions and that these results are consistent with the findings of other studies. The costs of disasters were highest for housing, public infrastructure works, collectively used public facilities, other public service facilities, and state health and education facilities. The costs associated with public health facilities were also high. Despite their limitations, both databases demonstrated their usefulness for determining seasonal and long-term trends and patterns, and risk areas, and thus assist decision makers in identifying areas that are most affected by and vulnerable to natural disasters. PMID:26960082

  12. Molecular genotyping and sub-genotyping of Cryptosporidium spp. isolates from symptomatic individuals attending two major public hospitals in Madrid, Spain.

    PubMed

    de Lucio, Aida; Merino, Francisco J; Martínez-Ruiz, Rocío; Bailo, Begoña; Aguilera, María; Fuentes, Isabel; Carmena, David

    2016-01-01

    Infections by members of the protozoan genus Cryptosporidium are among the most common causes of human gastrointestinal illness worldwide. In Spain cryptosporidiosis is not a compulsory notifiable disease, so the actual burden of the infection in both clinical and general populations remains largely unknown. We present here data on the diversity and frequency of the Cryptosporidium species and sub-genotypes identified in symptomatic individuals seeking medical care in two major hospitals in Madrid, Spain, between December 2013 and January 2015. Initial detection of the parasite was conducted on a total of 122 stool samples collected from 120 patients by microscopy with modified Ziehl-Neelsen and/or immunochromatographic tests. We used immunofluorescence, PCR-based methods and sequence analyses of the 60-kDa (GP60) glycoprotein and the small subunit ribosomal RNA (SSU rRNA) genes for confirmatory purposes and to characterize Cryptosporidium isolates. A total of 110 patients were confirmed with cryptosporidiosis. Overall, 101 isolates were successfully sub-genotyped at the GP60 locus, and an additional seven at the SSU rRNA locus. The analyses of all amplicons defined 10 distinct sequence types representing the GP60 family sub-genotypes IbA10G2 (78.7%), IeA11G3T3 (3.7%) of C. hominis, and the GP60 family sub-types IIaA15G2R1 (5.6%), IIaA18G6R1 (0.9%), IIcA5G3a (0.9%), IIdA18G1 (0.9%), IIdA19G1 (0.9%), IIdA21G1 (0.9%), and IIdA22G1 (0.9%) of C. parvum. A single isolate was assigned to C. felis (0.9%), two C. parvum isolates (1.9%) could not be characterized at the sub-genotype level and an additional four isolates (3.7%) were not typable. These results strongly suggest that transmission of cryptosporidiosis is mostly anthroponotic in origin in the clinical sample under study. We expect that our molecular epidemiological data will make a significant contribution to unravel the actual epidemiological situation of cryptosporidiosis in Spain, providing health care and

  13. Molecular genotyping and sub-genotyping of Cryptosporidium spp. isolates from symptomatic individuals attending two major public hospitals in Madrid, Spain.

    PubMed

    de Lucio, Aida; Merino, Francisco J; Martínez-Ruiz, Rocío; Bailo, Begoña; Aguilera, María; Fuentes, Isabel; Carmena, David

    2016-01-01

    Infections by members of the protozoan genus Cryptosporidium are among the most common causes of human gastrointestinal illness worldwide. In Spain cryptosporidiosis is not a compulsory notifiable disease, so the actual burden of the infection in both clinical and general populations remains largely unknown. We present here data on the diversity and frequency of the Cryptosporidium species and sub-genotypes identified in symptomatic individuals seeking medical care in two major hospitals in Madrid, Spain, between December 2013 and January 2015. Initial detection of the parasite was conducted on a total of 122 stool samples collected from 120 patients by microscopy with modified Ziehl-Neelsen and/or immunochromatographic tests. We used immunofluorescence, PCR-based methods and sequence analyses of the 60-kDa (GP60) glycoprotein and the small subunit ribosomal RNA (SSU rRNA) genes for confirmatory purposes and to characterize Cryptosporidium isolates. A total of 110 patients were confirmed with cryptosporidiosis. Overall, 101 isolates were successfully sub-genotyped at the GP60 locus, and an additional seven at the SSU rRNA locus. The analyses of all amplicons defined 10 distinct sequence types representing the GP60 family sub-genotypes IbA10G2 (78.7%), IeA11G3T3 (3.7%) of C. hominis, and the GP60 family sub-types IIaA15G2R1 (5.6%), IIaA18G6R1 (0.9%), IIcA5G3a (0.9%), IIdA18G1 (0.9%), IIdA19G1 (0.9%), IIdA21G1 (0.9%), and IIdA22G1 (0.9%) of C. parvum. A single isolate was assigned to C. felis (0.9%), two C. parvum isolates (1.9%) could not be characterized at the sub-genotype level and an additional four isolates (3.7%) were not typable. These results strongly suggest that transmission of cryptosporidiosis is mostly anthroponotic in origin in the clinical sample under study. We expect that our molecular epidemiological data will make a significant contribution to unravel the actual epidemiological situation of cryptosporidiosis in Spain, providing health care and

  14. Does Intellectual Disability Affect the Development of Dental Caries in Patients with Cerebral Palsy?

    ERIC Educational Resources Information Center

    Moreira, Rafaela Nogueira; Alcantara, Carlos Eduardo Pinto; Mota-Veloso, Isabella; Marinho, Sandra Aparecida; Ramos-Jorge, Maria L.; Oliveira-Ferreira, Fernanda

    2012-01-01

    The aim of this study was to evaluate if the severity of intellectual disability is a factor that affects the development of dental cavities in patients with cerebral palsy. This cross-sectional study was conducted on 165 individuals who were selected from a physical rehabilitation center, a special public school and a regular public school. Of…

  15. Leader affective presence and innovation in teams.

    PubMed

    Madrid, Hector P; Totterdell, Peter; Niven, Karen; Barros, Eduardo

    2016-05-01

    Affective presence is a novel personality construct that describes the tendency of individuals to make their interaction partners feel similarly positive or negative. We adopt this construct, together with the input-process-output model of teamwork, to understand how team leaders influence team interaction and innovation performance. In 2 multisource studies, based on 350 individuals working in 87 teams of 2 public organizations and 734 individuals working in 69 teams of a private organization, we tested and supported hypotheses that team leader positive affective presence was positively related to team information sharing, whereas team leader negative affective presence was negatively related to the same team process. In turn, team information sharing was positively related to team innovation, mediating the effects of leader affective presence on this team output. The results indicate the value of adopting an interpersonal individual differences approach to understanding how affect-related characteristics of leaders influence interaction processes and complex performance in teams. (PsycINFO Database Record PMID:26783828

  16. Newly Enacted Statutes Affecting Public Schools and Pupils Passed during the 2005 Legislative Session and the 22nd Special Session as Required by NRS 385.210

    ERIC Educational Resources Information Center

    Nevada Department of Education, 2005

    2005-01-01

    This document is intended to provide a quick reference to the newly enacted statutes passed by the 2005 Legislature that affect K-12 education in Nevada. The document does not provide the specific details needed, in many cases, to carry out the requirements of the statutes. Each bill as enrolled should be referred to when specific wording and…

  17. Individual Education.

    ERIC Educational Resources Information Center

    Corsini, Raymond

    1981-01-01

    Paper presented at the 66th Convention of the International Association of Pupil Personnel Workers, October 20, 1980, Baltimore, Maryland, describes individual education based on the principles of Alfred Adler. Defines six advantages of individual education, emphasizing student responsibility, mutual respect, and allowing students to progress at…

  18. 42 CFR 6.4 - Covered individuals.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 1 2010-10-01 2010-10-01 false Covered individuals. 6.4 Section 6.4 Public Health... COVERAGE OF CERTAIN GRANTEES AND INDIVIDUALS § 6.4 Covered individuals. (a) Officers and employees of a... if they meet the requirements of section 224(g)(5) of the Act. (c) An individual physician or...

  19. 42 CFR 435.1009 - Institutionalized individuals.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 4 2010-10-01 2010-10-01 false Institutionalized individuals. 435.1009 Section 435... Institutionalized individuals. (a) FFP is not available in expenditures for services provided to— (1) Individuals who are inmates of public institutions as defined in § 435.1010; or (2) Individuals under age 65...

  20. Applied Music (Individual Study).

    ERIC Educational Resources Information Center

    Texas Education Agency, Austin.

    Background information and resources to help students in grades 9-12 in Texas pursue an individual study contract in applied music is presented. To fulfill a contract students must publicly perform from memory, with accompaniment as specified, three selections from a list of approved music for their chosen field (instrument or voice). Material…

  1. Individualized Education Programs.

    ERIC Educational Resources Information Center

    National Information Center for Handicapped Children and Youth, Washington, DC.

    The monograph interprets individualized education program (IEP) requirements of Part B of Public Law 94-142, the Education for All Handicapped Children Act. After introductory information outlining the purpose of the IEP and basic IEP requirements, a question and answer format of 60 questions provides specific details. Nine inserts highlight major…

  2. Hydrogeology, Water Chemistry, and Factors Affecting the Transport of Contaminants in the Zone of Contribution of a Public-Supply Well in Modesto, Eastern San Joaquin Valley, California

    USGS Publications Warehouse

    Jurgens, Bryant C.; Burow, Karen R.; Dalgish, Barbara A.; Shelton, Jennifer L.

    2008-01-01

    Ground-water chemistry in the zone of contribution of a public-supply well in Modesto, California, was studied by the U.S. Geological Survey National Water Quality Assessment (NAWQA) Program's topical team for Transport of Anthropogenic and Natural Contaminants (TANC) to supply wells. Twenty-three monitoring wells were installed in Modesto to record baseline hydraulic information and to collect water-quality samples. The monitoring wells were divided into four categories that represent the chemistry of different depths and volumes of the aquifer: (1) water-table wells were screened between 8.5 and 11.7 m (meter) (28 and 38.5 ft [foot]) below land surface (bls) and were within 5 m (16 ft) of the water table; (2) shallow wells were screened between 29 and 35 m (95 and 115 ft) bls; (3) intermediate wells were screened between 50.6 and 65.5 m (166 and 215 ft) bls; and (4) deep wells are screened between 100 to 106 m (328 and 348 ft) bls. Inorganic, organic, isotope, and age-dating tracers were used to characterize the geochemical conditions in the aquifer and understand the mechanisms of mobilization and movement of selected constituents from source areas to a public-supply well. The ground-water system within the study area has been significantly altered by human activities. Water levels in monitoring wells indicated that horizontal movement of ground water was generally from the agricultural areas in the northeast towards a regional water-level depression within the city in the southwest. However, intensive pumping and irrigation recharge in the study area has caused large quantities of ground water to move vertically downward within the regional and local flow systems. Analysis of age tracers indicated that ground-water age varied from recent recharge at the water table to more than 1,000 years in the deep part of the aquifer. The mean age of shallow ground water was determined to be between 30 and 40 years. Intermediate ground water was determined to be a mixture

  3. Pesticide distributions in surface water: The distribution of pesticide concentrations at two study sites points to herbicides that may affect management of public water supplies

    USGS Publications Warehouse

    Stamer, J.K.; Wieczorek, M.E.

    1996-01-01

    Distributions of concentrations of 46 pesticides were documented from May 1992 through March 1994 for Maple Creek near Nickerson, Neb., and Platte River at Louisville, Neb. As their source of public water supplies, Lincoln and the western part of Omaha withdraw groundwater from the adjacent alluvium near the Platte River site, which is hydraulically connected to the Platte River. Organonitrogen herbicides dominated the pesticide distributions at each site. Variations in the distributions of pesticides at the two sites partly reflect differences in land use and land management practices. Diazinon, an insecticide used in urban areas, was commonly detected at the Platte River site but not at the Maple Creek site. Of the 46 pesticides analyzed at the Platte River site, the herbicides atrazine and alachlor were more likely to exceed their respective maximum contaminant levels of 3.0 and 2.0 pg/L; cyanazine was more likely to exceed the health advisory level of 1.0 ??g/L.

  4. Does a research article's country of origin affect perception of its quality and relevance? A national trial of US public health researchers

    PubMed Central

    Harris, M; Macinko, J; Jimenez, G; Mahfoud, M; Anderson, C

    2015-01-01

    Objectives The source of research may influence one's interpretation of it in either negative or positive ways, however, there are no robust experiments to determine how source impacts on one's judgment of the research article. We determine the impact of source on respondents’ assessment of the quality and relevance of selected research abstracts. Design Web-based survey design using four healthcare research abstracts previously published and included in Cochrane Reviews. Setting All Council on the Education of Public Health-accredited Schools and Programmes of Public Health in the USA. Participants 899 core faculty members (full, associate and assistant professors) Intervention Each of the four abstracts appeared with a high-income source half of the time, and low-income source half of the time. Participants each reviewed the same four abstracts, but were randomly allocated to receive two abstracts with high-income source, and two abstracts with low-income source, allowing for within-abstract comparison of quality and relevance Primary outcome measures Within-abstract comparison of participants’ rating scores on two measures—strength of the evidence, and likelihood of referral to a peer (1–10 rating scale). OR was calculated using a generalised ordered logit model adjusting for sociodemographic covariates. Results Participants who received high income country source abstracts were equal in all known characteristics to the participants who received the abstracts with low income country sources. For one of the four abstracts (a randomised, controlled trial of a pharmaceutical intervention), likelihood of referral to a peer was greater if the source was a high income country (OR 1.28, 1.02 to 1.62, p<0.05). Conclusions All things being equal, in one of the four abstracts, the respondents were influenced by a high-income source in their rating of research abstracts. More research may be needed to explore how the origin of a research article may lead to

  5. Study of the impacts of regulations affecting the acceptance of Integrated Community Energy Systems: public utility, energy facility siting and municipal franchising regulatory programs in Arizona. Preliminary background report

    SciTech Connect

    Feurer, D.A.; Weaver, C.L.; Gallagher, K.C.; Hejna, D.; Rielley, K.J.

    1980-01-01

    This report is one of a series of preliminary reports describing the laws and regulatory programs of the United States and each of the 50 states affecting the siting and operation of energy generating facilities likely to be used in Integrated Community Energy Systems (ICES). Public utility regulatory statutes, energy facility siting programs, and municipal franchising authority are examined to identify how they may impact on the ability of an organization, whether or not it be a regulated utility, to construct and operate an ICES. This report describes laws and regulatory programs in Arizona. The Arizona state constitution establishes the Arizona Corporation Commission to regulate public service corporations. Within the area of its jurisdiction, the Commission has exclusive power and may not be interfered with by the legislature except in one narrow instance as described in the case Corporation Commission v. Pacific Greyhound Lines.

  6. Individualizing Medicare.

    PubMed

    Chollet, D J

    1999-05-01

    Despite the enactment of significant changes to the Medicare program in 1997, Medicare's Hospital Insurance trust fund is projected to be exhausted just as the baby boom enters retirement. To address Medicare's financial difficulties, a number of reform proposals have been offered, including several to individualize Medicare financing and benefits. These proposals would attempt to increase Medicare revenues and reduce Medicare expenditures by having individuals bear risk--investment market risk before retirement and insurance market risk after retirement. Many fundamental aspects of these proposals have yet to be worked out, including how to guarantee a baseline level of saving for health insurance after retirement, how retirees might finance unanticipated health insurance price increases after retirement, the potential implications for Medicaid of inadequate individual saving, and whether the administrative cost of making the system fair and adequate ultimately would eliminate any rate-of-return advantages from allowing workers to invest their Medicare contributions in corporate stocks and bonds.

  7. Individualizing Medicare.

    PubMed

    Chollet, D J

    1999-05-01

    Despite the enactment of significant changes to the Medicare program in 1997, Medicare's Hospital Insurance trust fund is projected to be exhausted just as the baby boom enters retirement. To address Medicare's financial difficulties, a number of reform proposals have been offered, including several to individualize Medicare financing and benefits. These proposals would attempt to increase Medicare revenues and reduce Medicare expenditures by having individuals bear risk--investment market risk before retirement and insurance market risk after retirement. Many fundamental aspects of these proposals have yet to be worked out, including how to guarantee a baseline level of saving for health insurance after retirement, how retirees might finance unanticipated health insurance price increases after retirement, the potential implications for Medicaid of inadequate individual saving, and whether the administrative cost of making the system fair and adequate ultimately would eliminate any rate-of-return advantages from allowing workers to invest their Medicare contributions in corporate stocks and bonds. PMID:10915458

  8. [For a coordination of the supportive care for people affected by severe illnesses: proposition of organization in the public and private health care centres].

    PubMed

    Krakowski, Ivan; Boureau, François; Bugat, Roland; Chassignol, Laurent; Colombat, Philippe; Copel, Laure; d'Hérouville, Daniel; Filbet, Marylène; Laurent, Bernard; Memran, Nadine; Meynadier, Jacques; Parmentier, Gérard; Poulain, Philippe; Saltel, Pierre; Serin, Daniel; Wagner, Jean-Philippe

    2004-05-01

    The concept of continuous and global care is acknowledged today by all as inherent to modern medicine. A working group gathered to propose models for the coordination of supportive care for all severe illnesses in the various private and public health care centres. The supportive care are defined as: "all care and supports necessary for ill people, at the same time as specific treatments, along all severe illnesses". This definition is inspired by that of "supportive care" given in 1990 by the MASCC (Multinational Association for Supportive Care in Cancer): "The total medical, nursing and psychosocial help which the patients need besides the specific treatment". It integrates as much the field of cure with possible after-effects as that of palliative care, the definition of which is clarified (initial and terminal palliative phases). Such a coordination is justified by the pluridisciplinarity and hyperspecialisation of the professionals, by a poor communication between the teams, by the administrative difficulties encountered by the teams participating in the supportive care. The working group insists on the fact that the supportive care is not a new speciality. He proposes the creation of units. departments or pole of responsibility of supportive care with a "basic coordination" involving the activities of chronic pain, palliative care, psycho-oncology, and social care. This coordination can be extended, according to the "history" and missions of health care centres. Service done with the implementation of a "unique counter" for the patients and the teams is an important point. The structure has to comply with the terms and conditions of contract (Consultation, Unit or Centre of chronic pain, structures of palliative care, of psycho-oncology, of nutrition, of social care). A common technical organization is one of the interests. The structure has to set up strong links with the private practitioners, the networks, the home medical care (HAD) and the nurses

  9. [For a coordination of the supportive care for people affected by severe illnesses: proposition of organization in the public and private health care centres].

    PubMed

    Krakowski, Ivan; Boureau, François; Bugat, Roland; Chassignol, Laurent; Colombat, Philippe; Copel, Laure; d'Hérouville, Daniel; Filbet, Marylène; Laurent, Bernard; Memran, Nadine; Meynadier, Jacques; Parmentier, Gérard; Poulain, Philippe; Saltel, Pierre; Serin, Daniel; Wagner, Jean-Philippe

    2004-05-01

    The concept of continuous and global care is acknowledged today by all as inherent to modern medicine. A working group gathered to propose models for the coordination of supportive care for all severe illnesses in the various private and public health care centres. The supportive care are defined as: "all care and supports necessary for ill people, at the same time as specific treatments, along all severe illnesses". This definition is inspired by that of "supportive care" given in 1990 by the MASCC (Multinational Association for Supportive Care in Cancer): "The total medical, nursing and psychosocial help which the patients need besides the specific treatment". It integrates as much the field of cure with possible after-effects as that of palliative care, the definition of which is clarified (initial and terminal palliative phases). Such a coordination is justified by the pluridisciplinarity and hyperspecialisation of the professionals, by a poor communication between the teams, by the administrative difficulties encountered by the teams participating in the supportive care. The working group insists on the fact that the supportive care is not a new speciality. He proposes the creation of units. departments or pole of responsibility of supportive care with a "basic coordination" involving the activities of chronic pain, palliative care, psycho-oncology, and social care. This coordination can be extended, according to the "history" and missions of health care centres. Service done with the implementation of a "unique counter" for the patients and the teams is an important point. The structure has to comply with the terms and conditions of contract (Consultation, Unit or Centre of chronic pain, structures of palliative care, of psycho-oncology, of nutrition, of social care). A common technical organization is one of the interests. The structure has to set up strong links with the private practitioners, the networks, the home medical care (HAD) and the nurses

  10. Publicity and public relations

    NASA Technical Reports Server (NTRS)

    Fosha, Charles E.

    1990-01-01

    This paper addresses approaches to using publicity and public relations to meet the goals of the NASA Space Grant College. Methods universities and colleges can use to publicize space activities are presented.

  11. 42 CFR 412.230 - Criteria for an individual hospital seeking redesignation to another rural area or an urban area.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... affecting § 412.230, see the List of CFR Sections Affected, which appears in the Finding Aids section of the... redesignation to another rural area or an urban area. 412.230 Section 412.230 Public Health CENTERS FOR MEDICARE... Redesignation § 412.230 Criteria for an individual hospital seeking redesignation to another rural area or...

  12. 42 CFR 412.230 - Criteria for an individual hospital seeking redesignation to another rural area or an urban area.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... affecting § 412.230, see the List of CFR Sections Affected, which appears in the Finding Aids section of the... redesignation to another rural area or an urban area. 412.230 Section 412.230 Public Health CENTERS FOR MEDICARE... Redesignation § 412.230 Criteria for an individual hospital seeking redesignation to another rural area or...

  13. 42 CFR 412.230 - Criteria for an individual hospital seeking redesignation to another rural area or an urban area.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... citations affecting § 412.230, see the List of CFR Sections Affected, which appears in the Finding Aids... redesignation to another rural area or an urban area. 412.230 Section 412.230 Public Health CENTERS FOR MEDICARE... Redesignation § 412.230 Criteria for an individual hospital seeking redesignation to another rural area or...

  14. [Individualizing Education.

    ERIC Educational Resources Information Center

    Horrigan, William J.

    The individually guided education (IGE) program developed by the Kettering Foundation was implemented in September of 1973 at the John F. Kennedy Memorial Junior High School in Woburn, Massachusetts. The components of the program described in this speech include pupil and teacher scheduling, physical layout, pupil selection and adjustment,…

  15. Nurses' Perceptions of Barriers and Facilitators Affecting the Shaken Baby Syndrome Education Initiative: An Exploratory Study of a Massachusetts Public Policy.

    PubMed

    Rideout, Leslie

    2016-01-01

    The objective of this study was to assess nurses' perceptions of barriers to and facilitators of implementation of the shaken baby syndrome (SBS)/abusive head trauma (AHT) public policy. A legislative Act providing for the prevention of SBS/AHT was passed in Massachusetts in November 2006. A stipulation of this Act was the provision of a program to educate parents/guardians of newborns about SBS/AHT prevention. A quantitative, cross-sectional research design with a qualitative component was used for this study. Nurses in 13 Massachusetts birthing hospitals were surveyed using a Web-based questionnaire (hosted by Qualtrics, Provo, Utah). Hospital nurses' responses (N = ∼ 922; 155 responded) revealed barriers to and facilitators of SBS/AHT guideline implementation. The disadvantage of Web-based surveys as they relate to the challenges of enlisting cooperation and a lack of direct access to the nurses may have attributed to the low response rate (17%) for this study. The outcomes of logistic regression analyses and themes from the qualitative analysis revealed a lack of SBS/AHT brochures and an inability to provide SBS/AHT education for non-English-speaking parents/guardians as barriers to SBS/AHT education. An atmosphere of supportive leadership facilitated implementation of the SBS/AHT education guidelines by nurses. It is imperative that nurse leadership support be sustained so that nurses have SBS/AHT education resources, an understanding of the SBS/AHT education guidelines, and feedback about the impact of their SBS/AHT education interventions.

  16. Individualized Communications

    NASA Technical Reports Server (NTRS)

    1997-01-01

    IntelliWeb and IntelliPrint, products from MicroMass Communications, utilize C Language Integrated Production System (CLIPS), a development and delivery expert systems tool developed at Johnson Space Center. IntelliWeb delivers personalized messages by dynamically creating single web pages or entire web sites based on information provided by each website visitor. IntelliPrint is a product designed to create tailored, individualized messages via printed media. The software uses proprietary technology to generate printed messages that are personally relevant and tailored to meet each individual's needs. Intelliprint is in use in many operations including Brystol-Myers Squibb's personalized newsletter, "Living at Your Best," geared to each recipient based on a health and lifestyle survey taken earlier; and SmithKline Beecham's "Nicorette Committed Quitters Program," in which customized motivational materials support participants in their attempt to quit smoking.

  17. 43 CFR 43.655 - Individual.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 43 Public Lands: Interior 1 2010-10-01 2010-10-01 false Individual. 43.655 Section 43.655 Public Lands: Interior Office of the Secretary of the Interior GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 43.655 Individual. Individual means a natural person....

  18. 42 CFR 436.1005 - Institutionalized individuals.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 4 2010-10-01 2010-10-01 false Institutionalized individuals. 436.1005 Section 436....1005 Institutionalized individuals. (a) FFP is not available in expenditures for services provided to— (1) Individuals who are inmates of public institutions as defined in § 435.1010 of this chapter;...

  19. Word selection affects perceptions of synthetic biology.

    PubMed

    Pearson, Brianna; Snell, Sam; Bye-Nagel, Kyri; Tonidandel, Scott; Heyer, Laurie J; Campbell, A Malcolm

    2011-01-01

    Members of the synthetic biology community have discussed the significance of word selection when describing synthetic biology to the general public. In particular, many leaders proposed the word "create" was laden with negative connotations. We found that word choice and framing does affect public perception of synthetic biology. In a controlled experiment, participants perceived synthetic biology more negatively when "create" was used to describe the field compared to "construct" (p = 0.008). Contrary to popular opinion among synthetic biologists, however, low religiosity individuals were more influenced negatively by the framing manipulation than high religiosity people. Our results suggest that synthetic biologists directly influence public perception of their field through avoidance of the word "create". PMID:21777466

  20. 43 CFR 2.20 - When will expedited processing be provided and how will it affect your request?

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 43 Public Lands: Interior 1 2013-10-01 2013-10-01 false When will expedited processing be provided and how will it affect your request? 2.20 Section 2.20 Public Lands: Interior Office of the Secretary... to the life or physical safety of an individual; or (2) Where there is an urgency to inform...