Science.gov

Sample records for affected public individuals

  1. Individual Differences in Affect.

    ERIC Educational Resources Information Center

    Haviland, Jeannette

    This paper argues that infants' affect patterns are innate and are meaningful indicators of individual differences in internal state. Videotapes of seven infants' faces were coded using an ethogram; the movement of the eyebrow, eye direction, eye openness, mouth shape, mouth position, lip position, and tongue protrusion were assessed…

  2. Methodological Individualism and Public Choice.

    ERIC Educational Resources Information Center

    Sproule-Jones, Mark, Ed.

    1984-01-01

    The economic reasoning that individuals use in making public choices regarding politics, society, and the economy is examined in these essays. All of the essays set the agenda for addressing the perplexing problems of understanding individual behavior in relation to the behavior of others. (RM)

  3. 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.

  4. 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.

  5. 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.

  6. 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)…

  7. 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.

  8. 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.

  9. The individual mandate: implications for public health law.

    PubMed

    Parmet, Wendy E

    2011-01-01

    No provision of the Patient Protection and Affordable Care Act (PPACA) has been more contentious than the so-called "individual mandate," the constitutionality of which is now before several appellate courts. Critics claim that the mandate represents an unprecedented attempt by the federal government to compel individual action. Yet, states frequently employ similar mandates to protect the public's health. These public health mandates have also often aroused deep opposition. This essay situates PPACA's mandate, and the opposition to it, in that broader context. The article reviews the arguments that public health's population perspective provides in support of mandates, as well as the reasons why mandates often ignite intense legal and political opposition. Most importantly, by holding individuals accountable for population-based problems, mandates may undercut the public health arguments that justify them. The article concludes by arguing that public health policymakers need to know more about the unintended political and legal costs of mandates.

  10. Dynamically Tracking Anxious Individuals' Affective Response to Valenced Information.

    PubMed

    Fua, Karl C; Teachman, Bethany A

    2017-03-30

    Past research has shown that an individual's feelings at any given moment reflect currently experienced stimuli as well as internal representations of similar past experiences. However, anxious individuals' affective reactions to streams of interrelated valenced information (vs. reactions to static stimuli that are arguably less ecologically valid) are rarely tracked. The present study provided a first examination of the newly developed Tracking Affect Ratings Over Time (TAROT) task to continuously assess anxious individuals' affective reactions to streams of information that systematically change valence. Undergraduate participants (N = 141) completed the TAROT task in which they listened to narratives containing positive, negative, and neutral physically- or socially-relevant events, and indicated how positive or negative they felt about the information they heard as each narrative unfolded. The present study provided preliminary evidence for the validity and reliability of the task. Within scenarios, participants higher (vs. lower) in anxiety showed many expected negative biases, reporting more negative mean ratings and overall summary ratings, changing their pattern of responding more quickly to negative events, and responding more negatively to neutral events. Furthermore, individuals higher (vs. lower) in anxiety tended to report more negative minimums during and after positive events, and less positive maximums after negative events. Together, findings indicate that positive events were less impactful for anxious individuals, whereas negative experiences had a particularly lasting impact on future affective responses. The TAROT task is able to efficiently capture a number of different cognitive biases, and may help clarify the mechanisms that underlie anxious individuals' biased negative processing. (PsycINFO Database Record

  11. Roundtable on public policy affecting patient safety.

    PubMed

    Crane, Robert M; Raymond, Brian

    2011-03-01

    On April 15, 2010, patient safety experts were assembled to discuss the adequacy of the public policy response to the Institute of Medicine report "To Err is Human" 10 years after its publication. The experts concluded that additional government actions should be considered. Actions that deserve consideration include the development of an educational campaign to improve public and provider understanding of the issue as a means to support change similar to successful public health campaigns, support the evolution of payment reform away from fee for service, create a clearer aim or goal for patient safety activities, support the development and use of better safety measures to judge status and improvement, and support for additional learning of what works particularly on implementation issues. Participants included: Moderator Robert Crane, senior advisor, Kaiser Permanente Participants Doug Bonacum, vice president, Safety Management, Kaiser Permanente Janet Corrigan, PhD, president and CEO, National Quality Forum Helen Darling, MA, president and CEO, National Business Group on Health Susan Edgman-Levitan, PA, executive director, John D. Stoeckle Center for Primary Care Innovation, Massachusetts General Hospital David M. Lawrence, MD, MPH, chairman and CEO (Retired), Kaiser Foundation Health Plan and Hospitals, Inc Lucian Leape, MD, adjunct professor of Health Policy, Harvard School of Public Health Diane C. Pinakiewicz, president, National Patient Safety Foundation Robert M. Wachter, MD, professor and associate chairman, Department of Medicine, University of California, San Francisco.

  12. The pain persists: how social exclusion affects individuals with schizophrenia.

    PubMed

    Perry, Yael; Henry, Julie D; Sethi, Nisha; Grisham, Jessica R

    2011-11-01

    OBJECTIVES. Evidence suggests that ostracism exerts an immediate and painful threat to an individual's primary needs for belonging, meaningful existence, control, and self-esteem. Individuals with schizophrenia are particularly likely to experience the effects of ostracism, being amongst the most stigmatized of all the mental illnesses. The aims of the present study were therefore to assess the immediate and delayed effects of ostracism in these individuals, and to explore associations between any observed effects and indices of negative affect and clinical symptoms. METHODS. Individuals diagnosed with schizophrenia or schizoaffective disorder, and non-clinical controls engaged in a virtual ball-toss game with two fictitious others. All participants played the game on two separate occasions, participating in both an inclusion and an ostracism condition. Measures of primary needs were obtained after each game. RESULTS. Findings suggest that the negative impact of social exclusion lasts longer in individuals with schizophrenia, compared with non-clinical controls. Further, clinical participants who reported lower primary needs after a delay were more likely to exhibit higher levels of depression, anxiety, and stress. CONCLUSIONS. Future studies should examine the use of regulatory strategies and personal responses to stigma as potential mediators in the maintenance of the negative effects of social exclusion. These lines of research may offer insight into interventions that may assist individuals to better cope with this experience.

  13. 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

  14. Implicit processing of visual emotions is affected by sound-induced affective states and individual affective traits.

    PubMed

    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.

  15. 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.

  16. 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

  17. Comparison of Public and Parochial School Patterns of Student Affect.

    ERIC Educational Resources Information Center

    Lubin, Bernard; And Others

    1992-01-01

    Compared Multiple Affect Adjective Check List-Revised scores of 139 middle and senior high public school students and of 403 parochial school students. Parochial students scored significantly higher on depression, hostility, and dysphoria, and significantly lower on positive affect and overall positive mood. Offers possible explanations for this…

  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. Factors Affecting Contrast Sensitivity in Healthy Individuals: A Pilot Study

    PubMed Central

    Karatepe, Arzu Seyhan; Köse, Süheyla; Eğrilmez, Sait

    2017-01-01

    Objectives: To determine the demographic and ocular features affecting contrast sensitivity levels in healthy individuals. Materials and Methods: Seventy-four eyes of 37 subjects (7-65 years old) with refractive errors less than 1.0 diopter, no history of ocular surgery, and 20/20 visual acuity were included in the study. The participants were divided by age into three groups: group 1, 7-19 years, n=11; group 2, 20-49 years, n=15; and group 3, 50-65 years, n=11. All subjects underwent anterior and posterior segment evaluation, intraocular pressure measurements, refraction measurements, and clinical evaluation for strabismus. Contrast static test was performed using Metrovision MonPack 3 vision monitor system after measuring pupil diameter. Photopic and mesopic measurements were taken sequentially from right eyes, left eyes, and both eyes together. Results: Contrast sensitivity at intermediate and high spatial frequencies was lower with increasing age. Binocular measurements were better than monocular, and mesopic measurements were better than photopic measurements at all spatial frequencies. Contrast sensitivity at higher spatial frequency was lower with hyperopic refraction values. Conclusion: Increasing age, small pupil diameter, hyperopia, and photopic conditions were associated with lower contrast sensitivity in healthy individuals. Binocular contrast sensitivity measurements were better than monocular contrast sensitivity measurements in all conditions and spatial frequencies.

  20. 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)…

  1. Under a neighbour's influence: public information affects stress hormones and behaviour of a songbird.

    PubMed

    Cornelius, Jamie M; Breuner, Creagh W; Hahn, Thomas P

    2010-08-07

    Socially acquired information improves the accuracy and efficiency of environmental assessments and can increase fitness. Public information may be especially useful during unpredictable food conditions, or for species that depend on resources made less predictable by human disturbance. However, the physiological mechanisms by which direct foraging assessments and public information are integrated to affect behaviour remain largely unknown. We tested for potential effects of public information on the behavioural and hormonal response to food reduction by manipulating the social environment of captive red crossbills (Loxia curvirostra). Red crossbills are irruptive migrants that are considered sensitive to changes in food availability and use public information in decision making. Here, we show that public information can attenuate or intensify the release of glucocorticoids (i.e. stress hormones) during food shortage in red crossbills. The observed modulation of corticosterone may therefore be a physiological mechanism linking public information, direct environmental assessments and behavioural change. This mechanism would not only allow for public information to affect individual behaviour, but might also facilitate group decision making by bringing group members into more similar physiological states. The results further suggest that stressors affecting entire populations may be magnified in individual physiology through social interactions.

  2. Affect labeling enhances exposure effectiveness for public speaking anxiety.

    PubMed

    Niles, Andrea N; Craske, Michelle G; Lieberman, Matthew D; Hur, Christopher

    2015-05-01

    Exposure is an effective treatment for anxiety but many patients do not respond fully. Affect labeling (labeling emotional experience) attenuates emotional responding. The current project examined whether affect labeling enhances exposure effectiveness in participants with public speaking anxiety. Participants were randomized to exposure with or without affect labeling. Physiological arousal and self-reported fear were assessed before and after exposure and compared between groups. Consistent with hypotheses, participants assigned to Affect Labeling, especially those who used more labels during exposure, showed greater reduction in physiological activation than Control participants. No effect was found for self-report measures. Also, greater emotion regulation deficits at baseline predicted more benefit in physiological arousal from exposure combined with affect labeling than exposure alone. The current research provides evidence that behavioral strategies that target prefrontal-amygdala circuitry can improve treatment effectiveness for anxiety and these effects are particularly pronounced for patients with the greatest deficits in emotion regulation.

  3. Individual Differences: Factors Affecting Employee Utilization of Flexible Work Arrangements

    ERIC Educational Resources Information Center

    Lambert, Alysa D.; Marler, Janet H.; Gueutal, Hal G.

    2008-01-01

    This study investigated individual and organizational factors that predict an individual's choice to use flexible work arrangements (FWAs). Survey data was collected from 144 employees in two different organizations. The results revealed several significant predictors of FWAs: tenure, hours worked per week, supervisory responsibilities,…

  4. 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

  5. Exploring the Intersections of Personal Epistemology, Public Epistemology, and Affect

    NASA Astrophysics Data System (ADS)

    Lising, Laura J.

    2007-11-01

    This paper discusses an approach to exploring the divide between students' stances toward their own learning and their perceptions of what is productive for the scientific community (sometimes called "personal epistemology" and "public epistemology"). The possible relationship between this divide and students' science- and course-related affect (e.g. preferences, motivation, emotions) will also be discussed. Previous research and theory indicate certain methodological considerations in study design and analysis, particularly attention to survey context, both with respect to attempting to tease apart epistemology from course expectations, and in considering differences between stated and enacted epistemologies and, similarly, beliefs vs. resources. A survey instrument designed to explore personal/public epistemology splits and affective variables will be described and preliminary results will be presented.

  6. Stimulus characteristics affect humor processing in individuals with Asperger syndrome.

    PubMed

    Samson, Andrea C; Hegenloh, Michael

    2010-04-01

    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 individuals did not differ to the control group in humor appreciation of visual puns. However, they had difficulty understanding and appreciating Theory of Mind cartoons and provided mentalistic explanations less frequently than controls suggesting that humor processing is strongly related to the cognitive requirements that the stimuli pose on the perceiver. Furthermore, AS individuals referred in all conditions more frequently to non-joke relevant details. Therefore, humor processing is also influenced by their detail-oriented processing style.

  7. 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

  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

    2016-05-12

    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. 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…

  10. 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

  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. 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.

  13. 10 CFR 20.2107 - Records of dose to individual members of the public.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Records of dose to individual members of the public. 20... Records § 20.2107 Records of dose to individual members of the public. (a) Each licensee shall maintain records sufficient to demonstrate compliance with the dose limit for individual members of the public...

  14. 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

  15. Italian parliamentary debates on energy sustainability: How argumentative 'short-circuits' affect public engagement.

    PubMed

    Brondi, Sonia; Sarrica, Mauro; Caramis, Alessandro; Piccolo, Chiara; Mazzara, Bruno M

    2016-08-01

    Public engagement is considered a crucial process in the transition towards sustainable energy systems. However, less space has been devoted to understand how policy makers and stakeholders view citizens and their relationship with energy issues. Nonetheless, together with technological advancements, policies and political debates on energy affect public engagement as well as individual practices. This article aims at tackling this issue by exploring how policy makers and stakeholders have socially constructed sustainable energy in Italian parliamentary debates and consultations during recent years (2009-2012). Results show that societal discourses on sustainable energy are oriented in a manner that precludes public engagement. The political debate is characterised by argumentative 'short-circuits' that constrain individual and community actions to the acceptance or the refusal of top-down decisions and that leave little room for community empowerment and bottom-up innovation.

  16. 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.

  17. Factors affecting individual injury experience among petroleum drilling workers.

    PubMed

    Mueller, B A; Mohr, D L; Rice, J C; Clemmer, D I

    1987-02-01

    To identify factors affecting the number of injuries experienced by petroleum drilling workers, we carried out a 44-month incidence density study on a cohort employed in January 1979 on mobile drilling units in the Gulf of Mexico. To control for job-related hazards, we computed a standardized ratio of observed to expected injuries for each worker based on his job history. The effect of personal and work history factors was then examined using analysis of variance. Age, rate of job changes, and rate of rig transfers had independent effects on injury rates. Length of service had little effect when age was controlled. The findings suggest that younger workers under stress such as job change may be more susceptible to injury than older workers, regardless of job. If so, targeted changes in procedures and environment which protect workers of all ages are important alternatives to reliance on supervision and experience in injury reduction.

  18. 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.

  19. Obesity Metaphors: How Beliefs about the Causes of Obesity Affect Support for Public Policy

    PubMed Central

    Barry, Colleen L; Brescoll, Victoria L; Brownell, Kelly D; Schlesinger, Mark

    2009-01-01

    Context: Relatively little is known about the factors shaping public attitudes toward obesity as a policy concern. This study examines whether individuals' beliefs about the causes of obesity affect their support for policies aimed at stemming obesity rates. This article identifies a unique role of metaphor-based beliefs, as distinct from conventional political attitudes, in explaining support for obesity policies. Methods: This article used the Yale Rudd Center Public Opinion on Obesity Survey, a nationally representative web sample surveyed from the Knowledge Networks panel in 2006/07 (N = 1,009). The study examines how respondents' demographic and health characteristics, political attitudes, and agreement with seven obesity metaphors affect support for sixteen policies to reduce obesity rates. Findings: Including obesity metaphors in regression models helps explain public support for policies to curb obesity beyond levels attributable solely to demographic, health, and political characteristics. The metaphors that people use to understand rising obesity rates are strong predictors of support for public policy, and their influence varies across different types of policy interventions. Conclusions: Over the last five years, the United States has begun to grapple with the implications of dramatically escalating rates of obesity. Individuals use metaphors to better understand increasing rates of obesity, and obesity metaphors are independent and powerful predictors of support for public policies to curb obesity. Metaphorical reasoning also offers a potential framework for using strategic issue framing to shift support for obesity policies. PMID:19298414

  20. How a new 'public plan' could affect hospitals' finances and private insurance premiums.

    PubMed

    Dobson, Allen; DaVanzo, Joan E; El-Gamil, Audrey M; Berger, Gregory

    2009-01-01

    Two key health reform bills in the House of Representatives and Senate include the option of a "public plan" as an additional source of health coverage. At least initially, the plan would primarily be structured to cover many of the uninsured and those who now have individual coverage. Because it is possible, and perhaps even likely, that this new public payer would pay less than private payers for the same services, such a plan could negatively affect hospital margins. Hospitals may attempt to recoup losses by shifting costs to private payers. We outline the financial pressures that hospitals and private payers could experience under various assumptions. High uninsured enrollment in a public plan would bolster hospital margins; however, this effect is reversed if the privately insured enter a public plan in large proportions, potentially stressing the hospital industry and increasing private insurance premiums.

  1. Vibrotactile Discrimination Training Affects Brain Connectivity in Profoundly Deaf Individuals.

    PubMed

    González-Garrido, Andrés A; Ruiz-Stovel, Vanessa D; Gómez-Velázquez, Fabiola R; Vélez-Pérez, Hugo; Romo-Vázquez, Rebeca; Salido-Ruiz, Ricardo A; Espinoza-Valdez, Aurora; Campos, Luis R

    2017-01-01

    Early auditory deprivation has serious neurodevelopmental and cognitive repercussions largely derived from impoverished and delayed language acquisition. These conditions may be associated with early changes in brain connectivity. Vibrotactile stimulation is a sensory substitution method that allows perception and discrimination of sound, and even speech. To clarify the efficacy of this approach, a vibrotactile oddball task with 700 and 900 Hz pure-tones as stimuli [counterbalanced as target (T: 20% of the total) and non-target (NT: 80%)] with simultaneous EEG recording was performed by 14 profoundly deaf and 14 normal-hearing (NH) subjects, before and after a short training period (five 1-h sessions; in 2.5-3 weeks). A small device worn on the right index finger delivered sound-wave stimuli. The training included discrimination of pure tone frequency and duration, and more complex natural sounds. A significant P300 amplitude increase and behavioral improvement was observed in both deaf and normal subjects, with no between group differences. However, a P3 with larger scalp distribution over parietal cortical areas and lateralized to the right was observed in the profoundly deaf. A graph theory analysis showed that brief training significantly increased fronto-central brain connectivity in deaf subjects, but not in NH subjects. Together, ERP tools and graph methods depicted the different functional brain dynamic in deaf and NH individuals, underlying the temporary engagement of the cognitive resources demanded by the task. Our findings showed that the index-fingertip somatosensory mechanoreceptors can discriminate sounds. Further studies are necessary to clarify brain connectivity dynamics associated with the performance of vibrotactile language-related discrimination tasks and the effect of lengthier training programs.

  2. Vibrotactile Discrimination Training Affects Brain Connectivity in Profoundly Deaf Individuals

    PubMed Central

    González-Garrido, Andrés A.; Ruiz-Stovel, Vanessa D.; Gómez-Velázquez, Fabiola R.; Vélez-Pérez, Hugo; Romo-Vázquez, Rebeca; Salido-Ruiz, Ricardo A.; Espinoza-Valdez, Aurora; Campos, Luis R.

    2017-01-01

    Early auditory deprivation has serious neurodevelopmental and cognitive repercussions largely derived from impoverished and delayed language acquisition. These conditions may be associated with early changes in brain connectivity. Vibrotactile stimulation is a sensory substitution method that allows perception and discrimination of sound, and even speech. To clarify the efficacy of this approach, a vibrotactile oddball task with 700 and 900 Hz pure-tones as stimuli [counterbalanced as target (T: 20% of the total) and non-target (NT: 80%)] with simultaneous EEG recording was performed by 14 profoundly deaf and 14 normal-hearing (NH) subjects, before and after a short training period (five 1-h sessions; in 2.5–3 weeks). A small device worn on the right index finger delivered sound-wave stimuli. The training included discrimination of pure tone frequency and duration, and more complex natural sounds. A significant P300 amplitude increase and behavioral improvement was observed in both deaf and normal subjects, with no between group differences. However, a P3 with larger scalp distribution over parietal cortical areas and lateralized to the right was observed in the profoundly deaf. A graph theory analysis showed that brief training significantly increased fronto-central brain connectivity in deaf subjects, but not in NH subjects. Together, ERP tools and graph methods depicted the different functional brain dynamic in deaf and NH individuals, underlying the temporary engagement of the cognitive resources demanded by the task. Our findings showed that the index-fingertip somatosensory mechanoreceptors can discriminate sounds. Further studies are necessary to clarify brain connectivity dynamics associated with the performance of vibrotactile language-related discrimination tasks and the effect of lengthier training programs. PMID:28220063

  3. 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.

  4. Contextualizing Mathematics Related Affect: Significance of Students' Individual and Social Level Affect in Finland and Chile

    ERIC Educational Resources Information Center

    Tuohilampi, Laura

    2016-01-01

    Mathematics related affect turn from positive to negative during comprehensive school years worldwide. There is a clear need to find solutions to the problem. However, some gaps and problems appear in the methodologies and the common approaches used in the field. This article discusses five studies addressing affective development, challenges some…

  5. Individuals with the dominant hand affected following stroke demonstrate less impairment than those with the non-dominant hand affected

    PubMed Central

    Harris, Jocelyn E; Eng, Janice J

    2012-01-01

    Objective The purpose was to determine if upper extremity impairment and function in individuals with chronic stroke is dependent upon whether the dominant or non-dominant hand is affected. Methods Ninety-three community-dwelling individuals with stroke. The Modified Ashworth Scale (tone), hand held dynamometry (isometric strength), monofilaments (sensation), Brief Pain Inventory (pain), Chedoke Arm and Hand Activity Inventory and Motor Activity Log (paretic arm use), and Reintegration to Normal Living Index (participation) were used to form impairment and function models. Results MANOVA models (DOMINANCE x SEVERITY) were created for impairment and function variables. There was a significant interaction and main effect of DOMINANCE for the impairment model (p=0.01) but not the function model (p=0.75). The dependent variables of tone, grip strength and pain were all significantly affected by DOMINANCE, indicating less impairment if the dominant hand was affected. All dependent variables except pain were affected by SEVERITY. Conclusion This study looked at the effect of the dominant hand being affected versus the non-dominant in individuals with chronic stroke. Individuals with the dominant hand affected demonstrated less impairment than those with the non-dominant hand affected. However, there was no effect of dominance on paretic arm use or performance in activities of daily living. Prospective studies to further explore the issue of hand dominance and post stroke function are suggested. PMID:16885424

  6. Affecting Public Policy: What Is a Scientist to Do?

    NASA Astrophysics Data System (ADS)

    Apotsos, Alex

    2008-12-01

    Having spent the past year serving as AGU's Congressional Science Fellow in the office of U.S. Senator Jon Tester (D-Mont.), I had ample opportunity to ponder the question of what role (if any) scientists should play in developing public policy. One part of this question is easy to answer. Scientists do have a role, and they should not shy away from it. Scientists, like everyone else, are affected by public policies, and therefore they have an interest in ensuring that the best possible policies are enacted. The more difficult part of this question-what exactly that role should be-requires more discussion. Before offering my opinion on what roles scientists can and should play, it is important to understand a few things about how science and policy interact. First, and this is both obvious and in need of repetition, science is only one of many factors that politicians must take into account when making a decision. Science must be weighed against economic, sociological, cultural, and political considerations. Sometimes science will be the deciding factor; more often, it will not.

  7. 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.

  8. 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.

  9. Group living enhances individual resources discrimination: the use of public information by cockroaches to assess shelter quality.

    PubMed

    Canonge, Stéphane; Deneubourg, Jean-Louis; Sempo, Grégory

    2011-01-01

    In group-living organisms, consensual decision of site selection results from the interplay between individual responses to site characteristics and to group-members. Individuals independently gather personal information by exploring their environment. Through social interaction, the presence of others provides public information that could be used by individuals and modulates the individual probability of joining/leaving a site. The way that individual's information processing and the network of interactions influence the dynamics of public information (depending on population size) that in turn affect discrimination in site quality is a central question. Using binary choice between sheltering sites of different quality, we demonstrate that cockroaches in group dramatically outperform the problem-solving ability of single individual. Such use of public information allows animals to discriminate between alternatives whereas isolated individuals are ineffective (i.e. the personal discrimination efficiency is weak). Our theoretical results, obtained from a mathematical model based on behavioral rules derived from experiments, highlight that the collective discrimination emerges from competing amplification processes relying on the modulation of the individual sheltering time without shelters comparison and communication modulation. Finally, we well demonstrated here the adaptive value of such decision algorithm. Without any behavioral change, the system is able to shift to a more effective strategy when alternatives are present: the modification of the spatio-temporal distributions of individuals leading to the collective selection of the best resource. This collective discrimination implying such parsimonious and widespread mechanism must be shared by many group living-species.

  10. How Source Affects Response to Public Service Advertising.

    ERIC Educational Resources Information Center

    Lynn, Jerry R.; And Others

    1978-01-01

    Reports that public service advertising attributed to the Advertising Council elicited higher message ratings than did public service advertising attributed to a commercial source, a noncommercial source, or no source; however, it produced the lowest behavioral responses. (GT)

  11. 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.

  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. Does pharmaceutical advertising affect journal publication about dietary supplements?

    PubMed Central

    Kemper, Kathi J; Hood, Kaylene L

    2008-01-01

    Background Advertising affects consumer and prescriber behaviors. The relationship between pharmaceutical advertising and journals' publication of articles regarding dietary supplements (DS) is unknown. Methods We reviewed one year of the issues of 11 major medical journals for advertising and content about DS. Advertising was categorized as pharmaceutical versus other. Articles about DS were included if they discussed vitamins, minerals, herbs or similar products. Articles were classified as major (e.g., clinical trials, cohort studies, editorials and reviews) or other (e.g., case reports, letters, news, and others). Articles' conclusions regarding safety and effectiveness were coded as negative (unsafe or ineffective) or other (safe, effective, unstated, unclear or mixed). Results Journals' total pages per issue ranged from 56 to 217 while advertising pages ranged from 4 to 88; pharmaceutical advertisements (pharmads) accounted for 1.5% to 76% of ad pages. Journals with the most pharmads published significantly fewer major articles about DS per issue than journals with the fewest pharmads (P < 0.01). Journals with the most pharmads published no clinical trials or cohort studies about DS. The percentage of major articles concluding that DS were unsafe was 4% in journals with fewest and 67% among those with the most pharmads (P = 0.02). The percentage of articles concluding that DS were ineffective was 50% higher among journals with more than among those with fewer pharmads (P = 0.4). Conclusion These data are consistent with the hypothesis that increased pharmaceutical advertising is associated with publishing fewer articles about DS and publishing more articles with conclusions that DS are unsafe. Additional research is needed to test alternative hypotheses for these findings in a larger sample of more diverse journals. PMID:18400092

  14. 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

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2010-07-01 2010-07-01 false Public access to... Public access to information that affects the public when not published in the Federal Register as constructive notice. (a) Those statements of policy and interpretations adopted by the Department of...

  15. [Individual rights vs public health in the fight against contagious diseases: proposals to improve the current legal framework].

    PubMed

    Salamero Teixidó, Laura

    2016-11-01

    The public health protection constitutional mandate requires public powers to protect the population from contagious diseases. This requires a legal framework that both protects public health effectively and respects individual rights and freedoms that could be undermined by the public administrations. This article analyses, from a legal perspective, the current legal framework regulating the adoption of health measures to protect public health against contagious diseases. It argues that current regulations generate legal uncertainty on the basis of the wide range of discretionary powers they give to the public administration and the lack of provisions for limiting these powers. As a result, the guarantee mechanisms (primarily judicial consent) only weakly protect the rights and freedoms of the citizens affected by health measures. To conclude, the article proposes several amendments to improve public health regulations related to contagious diseases. The purpose is to render a legal framework that offers more legal certainty, in which it is possible to protect individual rights and freedoms when measures are adopted, without sacrificing the effective protection of public health.

  16. Achieving recommended daily physical activity levels through commuting by public transportation: unpacking individual and contextual influences.

    PubMed

    Wasfi, Rania A; Ross, Nancy A; El-Geneidy, Ahmed M

    2013-09-01

    This paper estimates the amount of daily walking associated with using public transportation in a large metropolitan area and examines individual and contextual characteristics associated with walking distances. Total walking distance to and from transit was calculated from a travel diary survey for 6913 individuals. Multilevel regression modelling was used to examine the underlying factors associated with walking to public transportation. The physical activity benefits of public transportation varied along gender and socio-economic lines. Recommended minutes of daily physical activity can be achieved for public transportation users, especially train users living in affluent suburbs.

  17. How the social ecology and social situation shape individuals' affect valence and arousal.

    PubMed

    Vogel, Nina; Ram, Nilam; Conroy, David E; Pincus, Aaron L; Gerstorf, Denis

    2017-04-01

    Many theories highlight the role social contexts play in shaping affective experience. However, little is known about how individuals' social environments influence core affect on short time-scales (e.g., hours). Using experience sampling data from the iSAHIB, wherein 150 adults aged 18 to 89 years reported on 64,213 social interactions (average 6.92 per day, SD = 2.85) across 9 weeks of daily life, we examined how 4 features of individuals' social ecology (between-person differences) and immediate social situations (within-person changes) were associated with core affect-valence and arousal-and how those associations differ with age. Results from multilevel models revealed that familiarity, importance, type of social partner, and gender composition of the social context were associated with affect valence and/or affect arousal. Higher familiarity, higher importance, and same-gender composition were associated with more positive affect valence and higher arousal. Interactions with family and friends were linked to more positive valence whereas nonfamily social partners were linked to higher arousal. Age moderated the associations between importance and affect arousal, and between type of social partner and both dimensions of core affect. Findings align with theoretical propositions, contributing to but also suggesting need for further precision regarding how development shapes the interplay between social context and moment-to-moment affective experience. (PsycINFO Database Record

  18. The ways in which dramas affect public perceptions of ageing.

    PubMed

    Pywell, Alison

    2011-04-01

    Soap operas and dramas attract huge audiences and seek to reflect real life (Caughie 2000), yet little has been written about whether depictions of health problems in these productions colour public perceptions of illness. This article examines two portrayals of ageing and memory loss, one from BBC Radio 4's The Archers and one from a BBC television adaptation of Alan Bennett's dramatic monologue Talking Heads. It uses healthcare and media literature to compare their use of realism and assess their likely effect on public awareness. The implications of dramatic representations of memory loss for nurses who provide information and support to patients newly diagnosed with memory problems and their families are discussed.

  19. Transient emotional events and individual affective traits affect emotion recognition in a perceptual decision-making task

    PubMed Central

    Garcia Quesada, Maria; Antico, Lia; Bavelier, Daphne; Vuilleumier, Patrik; Pichon, Swann

    2017-01-01

    Both affective states and personality traits shape how we perceive the social world and interpret emotions. The literature on affective priming has mostly focused on brief influences of emotional stimuli and emotional states on perceptual and cognitive processes. Yet this approach does not fully capture more dynamic processes at the root of emotional states, with such states lingering beyond the duration of the inducing external stimuli. Our goal was to put in perspective three different types of affective states (induced affective states, more sustained mood states and affective traits such as depression and anxiety) and investigate how they may interact and influence emotion perception. Here, we hypothesized that absorption into positive and negative emotional episodes generate sustained affective states that outlast the episode period and bias the interpretation of facial expressions in a perceptual decision-making task. We also investigated how such effects are influenced by more sustained mood states and by individual affect traits (depression and anxiety) and whether they interact. Transient emotional states were induced using movie-clips, after which participants performed a forced-choice emotion classification task with morphed facial expressions ranging from fear to happiness. Using a psychometric approach, we show that negative (vs. neutral) clips increased participants’ propensity to classify ambiguous faces as fearful during several minutes. In contrast, positive movies biased classification toward happiness only for those clips perceived as most absorbing. Negative mood, anxiety and depression had a stronger effect than transient states and increased the propensity to classify ambiguous faces as fearful. These results provide the first evidence that absorption and different temporal dimensions of emotions have a significant effect on how we perceive facial expressions. PMID:28151976

  20. Elevated Preattentive Affective Processing in Individuals with Borderline Personality Disorder: A Preliminary fMRI Study

    PubMed Central

    Baskin-Sommers, Arielle R.; Hooley, Jill M.; Dahlgren, Mary K.; Gönenc, Atilla; Yurgelun-Todd, Deborah A.; Gruber, Staci A.

    2015-01-01

    Background: Emotion dysregulation is central to the clinical conceptualization of borderline personality disorder (BPD), with individuals often displaying instability in mood and intense feelings of negative affect. Although existing data suggest important neural and behavioral differences in the emotion processing of individuals with BPD, studies thus far have only explored reactions to overt emotional information. Therefore, it is unclear if BPD-related emotional hypersensitivity extends to stimuli presented below the level of conscious awareness (preattentively). Methods: Functional magnetic resonance imaging (fMRI) was used to measure neural responses to happy, angry, fearful, and neutral faces presented preattentively, using a backward masked affect paradigm. Given their tendency toward emotional hyperreactivity and altered amygdala and frontal activation, we hypothesized that individuals with BPD would demonstrate a distinct pattern of fMRI responses relative to those without BPD during the viewing of masked affective versus neutral faces in specific regions of interests (ROIs). Results: Results indicated that individuals with BPD demonstrated increases in frontal, cingulate, and amygdalar activation represented by number of voxels activated and demonstrated a different pattern of activity within the ROIs relative to those without BPD while viewing masked affective versus neutral faces. Conclusion: These findings suggest that in addition to the previously documented heightened responses to overt displays of emotion, individuals with BPD also demonstrate differential responses to positive and negative emotions, early in the processing stream, even before conscious awareness. PMID:26696932

  1. 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…

  2. 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…

  3. Hard exercise, affect lability, and personality among individuals with bulimia nervosa.

    PubMed

    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

    2013-12-01

    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 in the context of intense, fluctuating affect.

  4. 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…

  5. 32 CFR 701.67 - Petitions for issuance, revision, or cancellation of regulations affecting the public.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... cancellation of regulations affecting the public. 701.67 Section 701.67 National Defense Department of Defense (Continued) DEPARTMENT OF THE NAVY UNITED STATES NAVY REGULATIONS AND OFFICIAL RECORDS AVAILABILITY OF DEPARTMENT OF THE NAVY RECORDS AND PUBLICATION OF DEPARTMENT OF THE NAVY DOCUMENTS AFFECTING THE...

  6. 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…

  7. 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…

  8. 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…

  9. 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…

  10. 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.

  11. Emotional Intelligence: A Theoretical Framework for Individual Differences in Affective Forecasting

    PubMed Central

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

    2011-01-01

    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. PMID:22251053

  12. The phenotypic spectrum of Schaaf-Yang syndrome – 18 new affected individuals from 14 families

    PubMed Central

    Fountain, Michael D.; Aten, Emmelien; Cho, Megan T.; Juusola, Jane; Walkiewicz, Magdalena A.; Ray, Joseph W.; Xia, Fan; Yang, Yaping; Graham, Brett H.; Bacino, Carlos A.; Potocki, Lorraine; van Haeringen, Arie; Ruivenkamp, Claudia A.L.; Mancias, Pedro; Northrup, Hope; Kukolich, Mary K.; Weiss, Marjan M.; van Ravenswaaij-Arts, Conny M.A.; Mathijssen, Inge B.; Levesque, Sebastien; Meeks, Naomi; Rosenfeld, Jill A.; Lemke, Danielle; Hamosh, Ada; Lewis, Suzanne K.; Race, Simone; Stewart, Laura L.; Hay, Beverly; Lewis, Andrea M.; Guerreiro, Rita L.; Bras, Jose T.; Martins, Marcia P.; Derksen-Lubsen, Gerarda; Peeters, Els; Stumpel, Connie; Stegmann, Sander; Bok, Levinus A.; Santen, Gijs W.E.; Schaaf, Christian P.

    2016-01-01

    Purpose Truncating mutations in the maternally imprinted, paternally expressed gene MAGEL2, which is located in the Prader-Willi critical region 15q11-13, have recently been reported to cause Schaaf-Yang syndrome, a Prader-Willi-like disease, manifesting developmental delay/intellectual disability, hypotonia, feeding difficulties, and autism spectrum disorder. The causality of the reported variants in the context of the patients’ phenotypes was questioned, as MAGEL2 whole gene deletions appear to cause little to no clinical phenotype. Methods Here we report a total of 18 new individuals with Schaaf-Yang syndrome from 14 families, including one family with three individuals found to be affected with a truncating variant of MAGEL2, 11 individuals clinically affected, but not tested molecularly, and a presymptomatic fetal sibling with carrying the pathogenic MAGEL2 variant. Results All cases harbor truncating mutations of MAGEL2, and nucleotides c.1990-1996 arise as a mutational hotspot, with 10 individuals and one fetus harboring a c.1996dupC (p.Q666fs) mutation and two fetuses harboring a c.1996delC (p.Q666fs). The phenotypic spectrum of Schaaf-Yang syndrome ranges from fetal akinesia to individuals with neurobehavioral disease and contractures of the small finger joints. Conclusion This study provides strong evidence for the pathogenicity of truncating mutations of the paternal allele of MAGEL2, refines the associated clinical phenotypes, and highlights implications for genetic counseling of affected families. PMID:27195816

  13. On emotionally intelligent time travel: individual differences in affective forecasting ability.

    PubMed

    Dunn, Elizabeth W; Brackett, Marc A; Ashton-James, Claire; Schneiderman, Elyse; Salovey, Peter

    2007-01-01

    In two studies, the authors examined whether people who are high in emotional intelligence (EI) make more accurate forecasts about their own affective responses to future events. All participants completed a performance measure of EI (the Mayer-Salovey-Caruso Emotional Intelligence Test) as well as a self-report measure of EI. Affective forecasting ability was assessed using a longitudinal design in which participants were asked to predict how they would feel and report their actual feelings following three events in three different domains: politics and academics (Study 1) and sports (Study 2). Across these events, individual differences in forecasting ability were predicted by participants' scores on the performance measure, but not the self-report measure, of EI; high-EI individuals exhibited greater affective forecasting accuracy. Emotion Management, a subcomponent of EI, emerged as the strongest predictor of forecasting ability.

  14. 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.

  15. Do I Know You? How Individual Recognition Affects Group Formation and Structure

    PubMed Central

    2017-01-01

    Groups in nature can be formed by interactions between individuals, or by external pressures like predation. It is reasonable to assume that groups formed by internal and external conditions have different dynamics and structures. We propose a computational model to investigate the effects of individual recognition on the formation and structure of animal groups. Our model is composed of agents that can recognize each other and remember previous interactions, without any external pressures, in order to isolate the effects of individual recognition. We show that individual recognition affects the number and size of groups, and the modularity of the social networks. This model can be used as a null model to investigate the effects of external factors on group formation and persistence. PMID:28125708

  16. Yoga in public school improves adolescent mood and affect.

    PubMed

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

    2015-09-01

    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 and a single PE class one week later. Data were analyzed using paired-samples t tests and Wilcoxon-signed ranks tests and by comparing effect sizes between the two conditions. Participants reported significantly greater decreases in anger, depression, and fatigue from before to after participating in yoga compared to PE. Significant reductions in negative affect occurred after yoga but not after PE; however, the changes were not significantly different between conditions. In addition, after participating in both yoga and PE, participants reported significant decreases in confusion and tension, with no significant difference between groups. Results suggest that school-based yoga may provide unique benefits for students above and beyond participation in PE. Future research should continue to elucidate the distinct psychological and physiological effects of participating in yoga compared to PE activities.

  17. Yoga in public school improves adolescent mood and affect

    PubMed Central

    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 and a single PE class one week later. Data were analyzed using paired-samples t tests and Wilcoxon-signed ranks tests and by comparing effect sizes between the two conditions. Participants reported significantly greater decreases in anger, depression, and fatigue from before to after participating in yoga compared to PE. Significant reductions in negative affect occurred after yoga but not after PE; however, the changes were not significantly different between conditions. In addition, after participating in both yoga and PE, participants reported significant decreases in confusion and tension, with no significant difference between groups. Results suggest that school-based yoga may provide unique benefits for students above and beyond participation in PE. Future research should continue to elucidate the distinct psychological and physiological effects of participating in yoga compared to PE activities. PMID:26478825

  18. Individual Public Transportation Accessibility is Positively Associated with Self-Reported Active Commuting

    PubMed Central

    Djurhuus, Sune; Hansen, Henning Sten; Aadahl, Mette; Glümer, Charlotte

    2014-01-01

    Background: Active commuters have lower risk of chronic disease. Understanding which of the, to some extent, modifiable characteristics of public transportation that facilitate its use is thus important in a public health perspective. The aim of the study was to examine the association between individual public transportation accessibility and self-reported active commuting, and whether the associations varied with commute distance, age, and gender. Methods: Twenty-eight thousand nine hundred twenty-eight commuters in The Capital Region of Denmark reported self-reported time spent either walking or cycling to work or study each day and the distance to work or study. Data were obtained from the Danish National Health Survey collected in February to April 2010. Individual accessibility by public transportation was calculated using a multi-modal network in a GIS. Multilevel logistic regression was used to analyze the association between accessibility, expressed as access area, and being an active commuter. Results: Public transport accessibility area based on all stops within walking and cycling distance was positively associated with being an active commuter. Distance to work, age, and gender modified the associations. Residing within 10 km commute distance and in areas of high accessibility was associated with being an active commuter and meeting the recommendations of physical activity. For the respondents above 29 years, individual public transportation accessibility was positively associated with being an active commuter. Women having high accessibility had significantly higher odds of being an active commuter compared to having a low accessibility. For men, the associations were insignificant. Conclusion: This study extends the knowledge about the driving forces of using public transportation for commuting by examining the individual public transportation accessibility. Findings suggest that transportation accessibility supports active commuting and planning

  19. Phenotypic and evolutionary consequences of social behaviours: interactions among individuals affect direct genetic effects.

    PubMed

    Trubenová, Barbora; Hager, Reinmar

    2012-01-01

    Traditional quantitative genetics assumes that an individual's phenotype is determined by both genetic and environmental factors. For many animals, part of the environment is social and provided by parents and other interacting partners. When expression of genes in social partners affects trait expression in a focal individual, indirect genetic effects occur. In this study, we explore the effects of indirect genetic effects on the magnitude and range of phenotypic values in a focal individual in a multi-member model analyzing three possible classes of interactions between individuals. We show that social interactions may not only cause indirect genetic effects but can also modify direct genetic effects. Furthermore, we demonstrate that both direct and indirect genetic effects substantially alter the range of phenotypic values, particularly when a focal trait can influence its own expression via interactions with traits in other individuals. We derive a function predicting the relative importance of direct versus indirect genetic effects. Our model reveals that both direct and indirect genetic effects can depend to a large extent on both group size and interaction strength, altering group mean phenotype and variance. This may lead to scenarios where between group variation is much higher than within group variation despite similar underlying genetic properties, potentially affecting the level of selection. Our analysis highlights key properties of indirect genetic effects with important consequences for trait evolution, the level of selection and potentially speciation.

  20. 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

  1. [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).

  2. 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.

  3. 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

  4. Pharmacokinetic and Pharmacodynamic Factors That Can Affect Sensitivity to Neurotoxic Sequelae in Elderly Individuals

    PubMed Central

    Ginsberg, Gary; Hattis, Dale; Russ, Abel; Sonawane, Babasaheb

    2005-01-01

    Early-life exposure to agents that modulate neurologic function can have long-lasting effects well into the geriatric period. Many other factors can affect neurologic function and susceptibility to neurotoxicants in elderly individuals. In this review we highlight pharmacokinetic and pharmacodynamic factors that may increase geriatric susceptibility to these agents. There is a decreasing trend in hepatic metabolizing capacity with advancing years that can affect the ability to clear therapeutic drugs and environmental chemicals. This factor combined with decreased renal clearance causes prolonged retention of numerous drugs in elderly individuals. A geriatric pharmacokinetic database was developed to analyze changes in drug clearance with advancing age. This analysis shows that the half-life of drugs processed by hepatic cytochrome P450 enzymes or via renal elimination is typically 50–75% longer in those older than 65 than in young adults. Liver and kidney diseases are more common in elderly individuals and can further decrease the clearance function of these organs. Polypharmacy, the administration of numerous drugs to a single patient, is very common in elderly individuals and increases the risks for drug interaction and side effects. With advancing age the nervous system undergoes a variety of changes, including neuronal loss, altered neurotransmitter and receptor levels, and decreased adaptability to changes induced by xenobiotics. These changes in the central nervous system can make elderly individuals more susceptible to neurologic dysfunction when confronted with single pharmacologic agents, polypharmacy, or environmental toxicants. The many factors that affect elderly responses to neuroactive agents make environmental risk assessment for this age group a special concern and present a unique challenge. PMID:16140636

  5. ENIGMA and the individual: Predicting factors that affect the brain in 35 countries worldwide.

    PubMed

    Thompson, Paul M; Andreassen, Ole A; Arias-Vasquez, Alejandro; Bearden, Carrie E; Boedhoe, Premika S; Brouwer, Rachel M; Buckner, Randy L; Buitelaar, Jan K; Bulayeva, Kazima B; Cannon, Dara M; Cohen, Ronald A; Conrod, Patricia J; Dale, Anders M; Deary, Ian J; Dennis, Emily L; de Reus, Marcel A; Desrivieres, Sylvane; Dima, Danai; Donohoe, Gary; Fisher, Simon E; Fouche, Jean-Paul; Francks, Clyde; Frangou, Sophia; Franke, Barbara; Ganjgahi, Habib; Garavan, Hugh; Glahn, David C; Grabe, Hans J; Guadalupe, Tulio; Gutman, Boris A; Hashimoto, Ryota; Hibar, Derrek P; Holland, Dominic; Hoogman, Martine; Pol, Hilleke E Hulshoff; Hosten, Norbert; Jahanshad, Neda; Kelly, Sinead; Kochunov, Peter; Kremen, William S; Lee, Phil H; Mackey, Scott; Martin, Nicholas G; Mazoyer, Bernard; McDonald, Colm; Medland, Sarah E; Morey, Rajendra A; Nichols, Thomas E; Paus, Tomas; Pausova, Zdenka; Schmaal, Lianne; Schumann, Gunter; Shen, Li; Sisodiya, Sanjay M; Smit, Dirk J A; Smoller, Jordan W; Stein, Dan J; Stein, Jason L; Toro, Roberto; Turner, Jessica A; van den Heuvel, Martijn P; van den Heuvel, Odile L; van Erp, Theo G M; van Rooij, Daan; Veltman, Dick J; Walter, Henrik; Wang, Yalin; Wardlaw, Joanna M; Whelan, Christopher D; Wright, Margaret J; Ye, Jieping

    2017-01-15

    In this review, we discuss recent work by the ENIGMA Consortium (http://enigma.ini.usc.edu) - a global alliance of over 500 scientists spread across 200 institutions in 35 countries collectively analyzing brain imaging, clinical, and genetic data. Initially formed to detect genetic influences on brain measures, ENIGMA has grown to over 30 working groups studying 12 major brain diseases by pooling and comparing brain data. In some of the largest neuroimaging studies to date - of schizophrenia and major depression - ENIGMA has found replicable disease effects on the brain that are consistent worldwide, as well as factors that modulate disease effects. In partnership with other consortia including ADNI, CHARGE, IMAGEN and others(1), ENIGMA's genomic screens - now numbering over 30,000 MRI scans - have revealed at least 8 genetic loci that affect brain volumes. Downstream of gene findings, ENIGMA has revealed how these individual variants - and genetic variants in general - may affect both the brain and risk for a range of diseases. The ENIGMA consortium is discovering factors that consistently affect brain structure and function that will serve as future predictors linking individual brain scans and genomic data. It is generating vast pools of normative data on brain measures - from tens of thousands of people - that may help detect deviations from normal development or aging in specific groups of subjects. We discuss challenges and opportunities in applying these predictors to individual subjects and new cohorts, as well as lessons we have learned in ENIGMA's efforts so far.

  6. Retrospective study of factors affecting employability of individuals with cerebral palsy in Japan.

    PubMed

    Tobimatsu, Y; Nakamura, R

    2000-12-01

    The purpose of this study was to investigate the characteristics of individuals with cerebral palsy that affected their ability to find a job in Japan. A retrospective nonrandomized descriptive study was performed. Subjects were 99 individuals with cerebral palsy who were eligible to have a vocational training at the National Rehabilitation Center for the Disabled after graduation from high school. All of them were able to perform ADL unassistedly. The mean age of the subjects was 19.9 years (range, 18 to 33) and the mean intelligence quotient measured by WAIS-R was 78.5 (range, 46 to 110). Walking ability, being female and experience of learning in a regular middle high school were significant explanatory variables in the multiple regression equation. The ability of individuals with cerebral palsy to get a job in Japan in the 1990's was largely determined by being able to walk and having an education in a regular school.

  7. You can't drink a word: lexical and individual emotionality affect subjective familiarity judgments.

    PubMed

    Westbury, Chris

    2014-10-01

    For almost 30 years, subjective familiarity has been used in psycholinguistics as an explanatory variable, allegedly able to explain many phenomena that have no other obvious explanation (Gernsbacher in J Exp Psychol General 113:256-281, 1984). In this paper, the hypothesis tested is that the subjective familiarity of words is reflecting personal familiarity with or importance of the referents of words. Using an empirically-grounded model of affective force derived from Wundt (Grundriss der Psychologie [Outlines of Psychology]. Engelmann, Leibzig, 1896) and based in a co-occurrence model of semantics (which involves no human judgment), it is shown that affective force can account for the same variance in a large set of human subjective familiarity judgments as other human subjective familiarity judgments, can predict whether people will rate new words of the same objective frequency as more or less familiar, can predict lexical access as well as human subjective familiarity judgments do, and has a predicted relationship to age of acquisition norms. Individuals who have highly affective reactivity [as measured by Carver and White's (J Pers Soc Psychol 67(2):319-333, 1994) Behavioral Inhibition Scale and Behavioral Activation Scales] rate words as significantly more familiar than individuals who have low affective reactivity.

  8. 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.

  9. 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

  10. 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.

  11. 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

  12. A detailed phenotypic assessment of individuals affected by MFRP-related oculopathy

    PubMed Central

    Sergouniotis, Panagiotis I.; Mackay, Donna S.; Day, Alexander C.; Wright, Genevieve; Devery, Sophie; Leroy, Bart P.; Robson, Anthony G.; Holder, Graham E.; Li, Zheng; Webster, Andrew R.

    2010-01-01

    Purpose To determine the spectrum of mutations and phenotypic variability within patients with mutations in membrane-type frizzled related protein gene (MFRP). Methods Individuals were initially ascertained based on a phenotype similar to that previously published in association with MFRP mutations. Affected patients underwent a full ophthalmic examination (best-corrected visual acuity, slit-lamp examination, applanation tonometry, and fundoscopy), color fundus photography, optical coherence tomography, autofluorescence imaging, and electrophysiology. MFRP was identified by a genome-wide scan in the fourth-largest autozygous region in one consanguineous family. Sanger sequencing of all the exons and intron-exon boundaries of MFRP was undertaken in the affected individuals. Results Seven affected individuals from four families were identified as having mutations in MFRP. Patients from two families were homozygous for mutations already previously described (c.1143_1144 insC and c.492 delC), while those from the other two were compound heterozygous for mutations (c.201G>A and c.491_492 insT, and c.492 delC, and c.1622_1625 delTCTG), three of which were novel. There was considerable phenotypic variability within and among families. Autofluorescence imaging revealed the central macula to be relatively well preserved. Foveal cysts and optic nerve head drusen were present in two of the four families. Electrophysiology results showed rod-cone dystrophy with mild to moderate reduction in macular function in all affected members. Conclusions We report three novel MFRP mutations and expand the phenotypic data available on patients with MFRP mutations. PMID:20361016

  13. 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…

  14. 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…

  15. Public health expenditure and health system responsiveness for low-income individuals: results from 63 countries.

    PubMed

    Malhotra, Chetna; Do, Young Kyung

    2017-04-01

    Improvement in overall responsiveness to people's expectations is an important goal for any health system; socioeconomic equity in responsiveness is equally important. However, it is not known if socioeconomic disparities in responsiveness can be reduced through greater public health expenditures. This article assesses the relationship of the proportion of public health expenditure over total health expenditure (PPHE) with responsiveness for poorest individuals and the difference in responsiveness between the richest and poorest individuals. We used data from six responsiveness dimensions (prompt attention, dignity, choice, clarity of information, confidentiality and quality of basic amenities) of outpatient services from World Health Survey data from 63 countries. Hierarchical Ordered Probit (HOPIT) models assessed the probability of 'very good' responsiveness in each domain among the poorest and richest individuals for each country, correcting for reporting heterogeneity through vignettes. Linear regression models were then used to assess the association between predicted probabilities from HOPIT models and PPHE, adjusting for (log) Gross Domestic Product per capita. The study findings showed that higher PPHE was associated with a higher probability of 'very good' responsiveness for each domain among the poorest individuals, and with smaller pro-rich disparities in responsiveness between the richest and poorest individuals. In conclusion, increasing PPHE may improve the responsiveness of health services for the poorest individuals and reduce disparities in responsiveness between the richest and poorest individuals.

  16. 'Seed + expand': a general methodology for detecting publication oeuvres of individual researchers.

    PubMed

    Reijnhoudt, Linda; Costas, Rodrigo; Noyons, Ed; Börner, Katy; Scharnhorst, Andrea

    2014-01-01

    The study of science at the individual scholar level requires the disambiguation of author names. The creation of author's publication oeuvres involves matching the list of unique author names to names used in publication databases. Despite recent progress in the development of unique author identifiers, e.g., ORCID, VIVO, or DAI, author disambiguation remains a key problem when it comes to large-scale bibliometric analysis using data from multiple databases. This study introduces and tests a new methodology called seed + expand for semi-automatic bibliographic data collection for a given set of individual authors. Specifically, we identify the oeuvre of a set of Dutch full professors during the period 1980-2011. In particular, we combine author records from a Dutch National Research Information System (NARCIS) with publication records from the Web of Science. Starting with an initial list of 8,378 names, we identify 'seed publications' for each author using five different approaches. Subsequently, we 'expand' the set of publications in three different approaches. The different approaches are compared and resulting oeuvres are evaluated on precision and recall using a 'gold standard' dataset of authors for which verified publications in the period 2001-2010 are available.

  17. Individual differences in behavioral activation and cardiac vagal control influence affective startle modification.

    PubMed

    Yang, Xiao; Friedman, Bruce H

    2017-04-01

    The startle response (SR) has a close relationship with stress responses. Startle modification (SRM) has been widely used to study stress disorders (e.g., posttraumatic stress disorder). The framework of the behavioral inhibition and activation systems (BIS/BAS) has been thought to correspond with withdrawal and approach motivational processes underlying affective SRM and can influence stress reactivity. Vagally-mediated cardiac activity as indexed by heart rate variability (HRV) has been associated with SRM and regulatory processes during stress. In the present study, the influence of individual differences in the BIS/BAS and resting HRV on affective SRM were examined. Eighty-six subjects viewed affective pictures while acoustic SR stimuli were delivered. Individual differences in motivation were measured by the BIS/BAS scales. The magnitude of SR was assessed as electromyographic activity of the SR eyeblink during pictures of different valences. Resting HRV was derived from electrocardiography. In contrast to previous studies, the present results showed that startle inhibition and potentiation were related to BAS and HRV, but not to BIS. There was also an interaction of BAS and HRV, indicating that the relationship between HRV and SRM strengthened as BAS scores decreased. The present findings suggest that BAS may relate to both withdrawal and approach, and trait stress reactivity is influenced by BAS and cardiac vagal activity. In addition, BAS moderates the relationship between cardiac vagal activity and SRM. These findings have both theoretical and practical implications for the study of SRM, stress disorders, and health.

  18. 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…

  19. 32 CFR 701.65 - Availability, public inspection, and indexing of other documents affecting the public.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... readily available for public inspection and copying at designated locations, unless they are promptly... clearly unwarranted invasion of privacy. (2) Where necessary to prevent a clearly unwarranted invasion of a person's privacy, identifying details should be deleted from a record which is required to...

  20. 32 CFR 701.65 - Availability, public inspection, and indexing of other documents affecting the public.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... readily available for public inspection and copying at designated locations, unless they are promptly... clearly unwarranted invasion of privacy. (2) Where necessary to prevent a clearly unwarranted invasion of a person's privacy, identifying details should be deleted from a record which is required to...

  1. Medical Records Confidentiality and Public Health Research: Two Values at Stake? An Italian Survey Focus on Individual Preferences

    PubMed Central

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

    2015-01-01

    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 health Information 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

  2. [Tuberculosis and public health: ¿individual rights or collective rights?].

    PubMed

    Llanos-Zavalaga, Luis F; Velásquez-Hurtado, José E; García, Patricia J; Gottuzzo, Eduardo

    2012-06-01

    Tuberculosis (TB) persists as a major public health problem in our country. The appearance of resistant strains has complicated its control and questioned the appropriateness of the current measures towards prevention and control. An analysis from social determinants related to TB, converge on irregular treatment that generates disease persistence and appearance of resistance to TB drugs. The objective of this paper is to identify the role of the government in the treatment of TB patients, to recognize difficulties of treatment adherence considering that its fulfillment depends on the patient, despite that it has direct consequences on public health, and to discuss TB management alternatives with an approach based on individual and collective human rights. International literature shows limit experiences of individual rights and collective ones, but based on health policies and health legislation. In Peru, a new approach is required to guarantee population health without infringing individual rights.

  3. 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.

  4. 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.

  5. Does social support affect development of cognitive dysfunction in individuals with diabetes mellitus?

    PubMed Central

    Yilmaz, Feride T.; Sabancıogullari, Selma; Aldemir, Kadriye; Kumsar, Azime K.

    2015-01-01

    Objectives: To determine cognitive functions and perceived social support (SS) among individuals with diabetes mellitus (DM), and the effects of SS on the development of cognitive dysfunction (CD). Methods: This cross-sectional study was conducted in 121 patients with DM presenting at the Endocrinology Clinic of Cumhuriyet University Health Services Application and Research Hospital, Sivas, Turkey between April and June 2014. Data were collected utilizing the “Patient Assessment Form”, “Standardized Mini Mental State Examination (SMMSE)”, and “Multidimensional Scale of Perceived Social Support (MSPSS)”. Results: The mean score obtained for DM patients from the SMMSE was 21.55±5.7, with 65.3% found to have cognitive impairment. The total mean score of the participants for MSPSS was considered moderate (66.61±14.42). There was a significant positive correlation between cognitive function and SS (r=0.273, p=0.002). It was determined that individuals with CD had low levels of perceived SS, and that insufficient support from families and significant others contributed to the development of CD (p=0.008). Conclusion: In this study, it was determined that the cognitive function of individuals with DM was impaired and would improve as the perception of SS increased, and that perceived SS would affect the development of CD. Therefore, health professionals can contribute to the improvement of cognitive function of individuals with DM by facilitating the use of SS sources. PMID:26620984

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

    PubMed

    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.

  7. 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

  8. Biases for affective versus sexual content in multidimensional scaling analysis: an individual difference perspective.

    PubMed

    Prause, Nicole; Moholy, Maxwell; Staley, Cameron

    2014-04-01

    Visual sexual stimuli can motivate sexual behaviors that can risk or enhance health. How one allocates attention to a sexually motivating stimulus may be important for predicting its effect on sexual feelings, sexual risk behaviors, and sexual problems. A large sample (N = 157) of men and women rated the similarity of all possible pairs of photographs of women, which had been pretested to vary in their sexual and affective content. Multidimensional scaling was used to extract two dimensions of sex and affect, including the extent to which each person relied on each dimension in making their similarity judgments. These individual weights were then used to predict sexual variables of interest. Participants who relied more on the affect information judging photograph similarity were more likely to be female, viewed erotica less frequently, reported fewer sexual partners, reported less sexual desire, and more sexual problems. Those who relied more on the erotic content in making their similarity judgments were more likely to be male, viewed more erotica weekly, experienced higher sexual desire, and were more likely to have taken an HIV test. The "double edge sword" of attention weight to affect in sexual cues is discussed for its potential to both enhance and harm sexual health.

  9. Performance level affects the dietary supplement intake of both individual and team sports athletes.

    PubMed

    Giannopoulou, Ifigenia; Noutsos, Kostantinos; Apostolidis, Nikolaos; Bayios, Ioannis; Nassis, George P

    2013-01-01

    Dietary supplement (DS) intake is high in elite level athletes, however few studies have investigated the impact that the performance level of the athletes has on supplementation intake in individual and team sports. The purpose of the study was to determine and compare the DS intake among individual and team sport athletes of various performance levels. A total of 2845 participants (athletes: 2783, controls: 62) between the ages of 11 and 44 years old participated in the study. A 3-page questionnaire was developed to assess the intake of DS. Athletes were categorized based on participation in individual (n = 775) and team sports (n = 2008). To assess the effect of performance level in supplementation intake, athletes were categorized based on training volume, participation in the national team, and winning at least one medal in provincial, national, international or Olympic games. Overall, 37% of all athletes of various performance levels reported taking at least one DS in the last month. A higher prevalence of DS intake was reported in individual (44%) compared to team sport athletes (35%) (p < 0.001). Athletes of high performance level reported greater DS intake compared to lower performance athletes. Males reported a significantly greater prevalence of DS intake compared to females. The most popular supplement reported was amino acid preparation with the main reason of supplementation being endurance improvements. In conclusion, performance level and type of sport appear to impact the DS practices of male and female athletes. These findings should be validated in other populations. Key points37% of Mediterranean athletes of various sports and levels have reported taking dietary supplements.The performance level of the athletes affects the dietary supplementation intake.Athletes in individual sports appear to have a higher DS intake compared to team sport athletes.Male athletes appear to take more dietary supplements compared to female athletes.

  10. Performance Level Affects the Dietary Supplement Intake of Both Individual and Team Sports Athletes

    PubMed Central

    Giannopoulou, Ifigenia; Noutsos, Kostantinos; Apostolidis, Nikolaos; Bayios, Ioannis; Nassis, George P.

    2013-01-01

    Dietary supplement (DS) intake is high in elite level athletes, however few studies have investigated the impact that the performance level of the athletes has on supplementation intake in individual and team sports. The purpose of the study was to determine and compare the DS intake among individual and team sport athletes of various performance levels. A total of 2845 participants (athletes: 2783, controls: 62) between the ages of 11 and 44 years old participated in the study. A 3-page questionnaire was developed to assess the intake of DS. Athletes were categorized based on participation in individual (n = 775) and team sports (n = 2008). To assess the effect of performance level in supplementation intake, athletes were categorized based on training volume, participation in the national team, and winning at least one medal in provincial, national, international or Olympic games. Overall, 37% of all athletes of various performance levels reported taking at least one DS in the last month. A higher prevalence of DS intake was reported in individual (44%) compared to team sport athletes (35%) (p < 0.001). Athletes of high performance level reported greater DS intake compared to lower performance athletes. Males reported a significantly greater prevalence of DS intake compared to females. The most popular supplement reported was amino acid preparation with the main reason of supplementation being endurance improvements. In conclusion, performance level and type of sport appear to impact the DS practices of male and female athletes. These findings should be validated in other populations. Key points 37% of Mediterranean athletes of various sports and levels have reported taking dietary supplements. The performance level of the athletes affects the dietary supplementation intake. Athletes in individual sports appear to have a higher DS intake compared to team sport athletes. Male athletes appear to take more dietary supplements compared to female athletes. PMID

  11. 45 CFR 286.285 - How do the data collection and reporting requirements affect Public Law 102-477 Tribes?

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... requirements affect Public Law 102-477 Tribes? 286.285 Section 286.285 Public Welfare Regulations Relating to... Requirements § 286.285 How do the data collection and reporting requirements affect Public Law 102-477 Tribes? (a) A Tribe that consolidates its Tribal TANF program into a Public-Law 102-477 plan is required...

  12. 45 CFR 286.285 - How do the data collection and reporting requirements affect Public Law 102-477 Tribes?

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... requirements affect Public Law 102-477 Tribes? 286.285 Section 286.285 Public Welfare Regulations Relating to... Requirements § 286.285 How do the data collection and reporting requirements affect Public Law 102-477 Tribes? (a) A Tribe that consolidates its Tribal TANF program into a Public-Law 102-477 plan is required...

  13. 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

    ... requirements affect Public Law 102-477 Tribes? 286.285 Section 286.285 Public Welfare Regulations Relating to... Requirements § 286.285 How do the data collection and reporting requirements affect Public Law 102-477 Tribes? (a) A Tribe that consolidates its Tribal TANF program into a Public-Law 102-477 plan is required...

  14. 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.

  15. Do individual differences in reinforcement smoking moderate the relationship between affect and urge to smoke?

    PubMed

    Leventhal, Adam M

    2010-01-01

    The elucidation of individual differences in tobacco use motivation is of considerable interest. Accordingly, the present study tested the hypothesis that between-person variation in reinforcement smoking (RS)--a tendency to smoke to regulate affect--moderates the relationship between poor mood and urge to smoke. In this cross-sectional, correlational study, smokers (N = 212; > or =5 cig/day) completed measures of RS, positive affect (PA), negative affect (NA), and smoking urge. RS significantly moderated the relation between PA and urge (betas > .11, ps < .04), such that the inverse correlation between PA and urge was stronger among smokers higher in RS. NA was positively correlated with urge in the overall sample (rs = .34, ps < .0001), but RS did not moderate this relationship. The overall results were consistent across 2 measures of mood and adjusted models that controlled for demographics and smoking characteristics. Continued investigation of these moderational pathways could identify which smokers may benefit most from treatments that target mood during smoking cessation.

  16. 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

  17. 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.

  18. Linking Public Health and Individual Medicine: The Health Policy Approach of Surgeon General Thomas Parran.

    PubMed

    Sledge, Daniel

    2017-04-01

    Surgeon General Thomas Parran Jr was once viewed as a path-breaking leader, but his legacy is now highly contested. Scholars of national health insurance have viewed Parran as an impediment to government-backed insurance, and revelations about his role in the Tuskegee Study and in the Public Health Service's experiments in Guatemala have cast a shadow over his career. Surgeon General from 1936 to 1948, Parran led the Public Health Service during the development of key features of the modern American health system and was involved in critical debates over the role of the national government in health. I argue that Parran is best understood not as an opponent of insurance but as the proponent of an approach to health policy that sought to link public health and individual medicine. A pragmatic bureaucrat, Parran believed that effective policymaking required compromise with the American Medical Association.

  19. Individual differences in beat perception affect gait responses to low- and high-groove music.

    PubMed

    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.

  20. 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

  1. Biases in affective forecasting and recall in individuals with depression and anxiety symptoms.

    PubMed

    Wenze, Susan J; Gunthert, Kathleen C; German, Ramaris E

    2012-07-01

    The authors used experience sampling to investigate biases in affective forecasting and recall in individuals with varying levels of depression and anxiety symptoms. Participants who were higher in depression symptoms demonstrated stronger (more pessimistic) negative mood prediction biases, marginally stronger negative mood recall biases, and weaker (less optimistic) positive mood prediction and recall biases. Participants who were higher in anxiety symptoms demonstrated stronger negative mood prediction biases, but positive mood prediction biases that were on par with those who were lower in anxiety. Anxiety symptoms were not associated with mood recall biases. Neither depression symptoms nor anxiety symptoms were associated with bias in event prediction. Their findings fit well with the tripartite model of depression and anxiety. Results are also consistent with the conceptualization of anxiety as a "forward-looking" disorder, and with theories that emphasize the importance of pessimism and general negative information processing in depressive functioning.

  2. Longitudinal study of factors affecting taste sense decline in old-old individuals.

    PubMed

    Ogawa, T; Uota, M; Ikebe, K; Arai, Y; Kamide, K; Gondo, Y; Masui, Y; Ishizaki, T; Inomata, C; Takeshita, H; Mihara, Y; Hatta, K; Maeda, Y

    2017-01-01

    The sense of taste plays a pivotal role for personal assessment of the nutritional value, safety and quality of foods. Although it is commonly recognised that taste sensitivity decreases with age, alterations in that sensitivity over time in an old-old population have not been previously reported. Furthermore, no known studies utilised comprehensive variables regarding taste changes and related factors for assessments. Here, we report novel findings from a 3-year longitudinal study model aimed to elucidate taste sensitivity decline and its related factors in old-old individuals. We utilised 621 subjects aged 79-81 years who participated in the Septuagenarians, Octogenarians, Nonagenarians Investigation with Centenarians Study for baseline assessments performed in 2011 and 2012, and then conducted follow-up assessments 3 years later in 328 of those. Assessment of general health, an oral examination and determination of taste sensitivity were performed for each. We also evaluated cognitive function using Montreal Cognitive Assessment findings, then excluded from analysis those with a score lower than 20 in order to secure the validity and reliability of the subjects' answers. Contributing variables were selected using univariate analysis, then analysed with multivariate logistic regression analysis. We found that males showed significantly greater declines in taste sensitivity for sweet and sour tastes than females. Additionally, subjects with lower cognitive scores showed a significantly greater taste decrease for salty in multivariate analysis. In conclusion, our longitudinal study revealed that gender and cognitive status are major factors affecting taste sensitivity in geriatric individuals.

  3. 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

  4. Individual astringency responsiveness affects the acceptance of phenol-rich foods.

    PubMed

    Dinnella, Caterina; Recchia, Annamaria; Tuorila, Hely; Monteleone, Erminio

    2011-06-01

    Sensory responses greatly vary between individuals, and individual sensory experiences influence eating behaviour. Three groups responding differently to phenolic astringent stimuli (Low Responding, LR, n=20, Medium Responding, MR, n=37 and High Responding, HR, n=20) were identified from a population of 77 subjects, based on the maintenance vs fluctuation of salivary characteristics after repeated stimulation of the masticatory and taste/somatosensory systems. The effect of LR, MR and HR status on perceived astringency and liking for phenol-containing apple, grape and carrot juices spiked with increasing tannic acid (TA) concentrations was examined. TA induced a greater increase of perceived astringency in HR, compared to MR and LR subjects. A decrease in liking for spiked juices was found in HR and to a lesser extent in MR and LR subjects. No significant differences were found comparing MR and LR groups for both astringency intensity and liking data. Liking for and familiarity with 37 food items, as well as preference for 14 phenol-rich foods and beverages, each paired with a less astringent counter-product, were also examined. An internal preference map was computed on liking scores and product subgroups were identified. An effect of LR/HR status was found for two food subgroups consisting of coffee without sugar, tea without sugar, raw chicory and milk chocolate, tea with sugar, coffee with sugar. LR subjects rated the products with the most astringency higher and those with the least astringency lower than did HR subjects. LR subjects also rated their familiarity with highly astringent products higher than did HR subjects. Thus, individual differences related to the physiological salivatory response to oral stimulations affect responses to astringent stimuli and can influence the overall acceptability of phenol-rich food items.

  5. Affective determinants of anxiety and depression development in children and adolescents: an individual growth curve analysis.

    PubMed

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

    2011-12-01

    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 anxiety) symptom developments and (b) NA interacts with PH to predict subsequent anxiety (but not depressive) symptom developments in a sample of 243 community and referred children and adolescents (42.8% boys; M age = 10.87 years, SD = 1.83). Results confirmed that individuals with a combined high NA/low PA profile display the least favorable course of depressive -but not anxiety- symptoms. In contrast with the model, the combination of NA and PH influenced the development of depression, but not anxiety. Relations were not moderated by sex or sample. Results revealed that the assessment of the tripartite components is warranted as it can help to identify children at risk for an unfavorable depressive symptom course.

  6. 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.

  7. 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…

  8. 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…

  9. Challenges Affecting Adoption of E-Learning in Public Universities in Kenya

    ERIC Educational Resources Information Center

    Mutisya, Dorothy N.; Makokha, George L.

    2016-01-01

    Public universities in Kenya are, today, turning to the use of e-learning in an attempt to cope with the rapidly increasing demand for university education. This research was conducted between February 2012 and February 2014 to determine the challenges affecting the adoption of e-learning in these institutions of higher learning. Data were…

  10. 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...

  11. 10 CFR 780.24 - Criteria for declaring a patent affected with the public interest.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... utilization of special nuclear material or atomic energy; and (b) The licensing of such invention or discovery... 10 Energy 4 2010-01-01 2010-01-01 false Criteria for declaring a patent affected with the public interest. 780.24 Section 780.24 Energy DEPARTMENT OF ENERGY PATENT COMPENSATION BOARD REGULATIONS...

  12. 10 CFR 780.24 - Criteria for declaring a patent affected with the public interest.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... utilization of special nuclear material or atomic energy; and (b) The licensing of such invention or discovery... 10 Energy 4 2013-01-01 2013-01-01 false Criteria for declaring a patent affected with the public interest. 780.24 Section 780.24 Energy DEPARTMENT OF ENERGY PATENT COMPENSATION BOARD REGULATIONS...

  13. 10 CFR 780.24 - Criteria for declaring a patent affected with the public interest.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... utilization of special nuclear material or atomic energy; and (b) The licensing of such invention or discovery... 10 Energy 4 2011-01-01 2011-01-01 false Criteria for declaring a patent affected with the public interest. 780.24 Section 780.24 Energy DEPARTMENT OF ENERGY PATENT COMPENSATION BOARD REGULATIONS...

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

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... utilization of special nuclear material or atomic energy; and (b) The licensing of such invention or discovery... 10 Energy 4 2012-01-01 2012-01-01 false Criteria for declaring a patent affected with the public interest. 780.24 Section 780.24 Energy DEPARTMENT OF ENERGY PATENT COMPENSATION BOARD REGULATIONS...

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

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... utilization of special nuclear material or atomic energy; and (b) The licensing of such invention or discovery... 10 Energy 4 2014-01-01 2014-01-01 false Criteria for declaring a patent affected with the public interest. 780.24 Section 780.24 Energy DEPARTMENT OF ENERGY PATENT COMPENSATION BOARD REGULATIONS...

  16. 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.

  17. 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.

  18. 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

  19. Motivations for Self-Injury, Affect, and Impulsivity: A Comparison of Individuals with Current Self-Injury to Individuals with a History of Self-Injury

    ERIC Educational Resources Information Center

    Taylor, Julia; Peterson, Claire M.; Fischer, Sarah

    2012-01-01

    Individuals who report nonsuicidal self-injury (NSSI) are characterized by the tendency to act rashly while experiencing distress (negative urgency), the tendency to act without thinking, and endorsement of both social and affect regulation motives for the behavior. However, very little research has identified characteristics that distinguish…

  20. 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.

  1. 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

  2. Longitudinal study on work related and individual risk factors affecting radiating neck pain

    PubMed Central

    Viikari-Juntura, E; Martikainen, R; Luukkonen, R; Mutanen, P; Takala, E; Riihimaki, H

    2001-01-01

    OBJECTIVES—To study the effects of work related and individual factors affecting radiating neck pain.
METHODS—A longitudinal study was carried out with repeated measurements. A total of 5180 Finnish forest industry workers replied to a questionnaire survey in 1992 (response rate 75%). Response rates to follow up questionnaires in 1993, 1994, and 1995 were 83%, 77%, and 90%, respectively. The outcome variable was the number of days with radiating neck pain during the preceding 12 months with three levels (<8, 8-30, >30 days). The generalised estimating equations method was used to fit a marginal model and a transition model was used in a predictive analysis.
RESULTS—Items showing associations with radiating neck pain in both analyses were sex, age, body mass index, smoking, duration of work with a hand above shoulder level, mental stress, and other musculoskeletal pains. In the transition model, radiating neck pain in a previous questionnaire was included in the model. Although it was a strong predictor, the variables already mentioned retained their significance.
CONCLUSION—Programmes targeted to reduce physical load at work, mental stress, being overweight, and smoking could potentially prevent radiating neck pain.


Keywords: neck disorder; mental stress; physical work load PMID:11303085

  3. 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

  4. 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…

  5. Therapeutic electric stimulation does not affect immune status in healthy individuals – a preliminary report

    PubMed Central

    2012-01-01

    Background Neuromuscular electric stimulation is widely used for muscle strengthening in clinical practice and for preventative purposes. However, there are few reports on the effects of electric stimulation on the immune response of the organism, and even those mainly describe the changes observed immediately after the electrotherapeutic procedures. The objective of our study was to examine the possible immunological consequences of moderate low-frequency transcutaneous neuromuscular electric stimulation for quadriceps muscle strengthening in healthy individuals. Methods The study included 10 healthy volunteers (5 males, 5 females, mean age 37.5 years). At the beginning and after a two-week electric stimulation program, muscle strength was measured and peripheral blood was collected to analyse white blood cells by flow cytometry for the expression of cell surface antigens (CD3, CD19, CD4, CD8, CD4/8, DR/3, NK, Th reg, CD25 + CD3+, CD25 + CD4+, CD25 + CD8+, CD69 + CD3+, CD69 + CD4+, CD69 + CD8+) and phagocytosis/oxidative killing function. Results Muscle strength slightly increased after the program on the dominant and the nondominant side. No statistically or clinically significant difference was found in any of the measured blood and immune cells parameters as well as phagocytosis and oxidative burst function of neutrophil granulocytes and monocytes one day after the program. Conclusions The program of transcutaneous low-frequency electric stimulation slightly strengthened the quadriceps femoris muscle while producing no changes in measured immunological parameters. Hence, therapeutic low-frequency electric stimulation appears not to be affecting the immune response of healthy persons. PMID:22839574

  6. 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…

  7. Using Emotion as Information in Future-Oriented Cognition: Individual Differences in the Context of State Negative Affect.

    PubMed

    Marroquín, Brett; Boyle, Chloe C; Nolen-Hoeksema, Susan; Stanton, Annette L

    2016-06-01

    Predictions about the future are susceptible to mood-congruent influences of emotional state. However, recent work suggests individuals also differ in the degree to which they incorporate emotion into cognition. This study examined the role of such individual differences in the context of state negative emotion. We examined whether trait tendencies to use negative or positive emotion as information affect individuals' predictions of what will happen in the future (likelihood estimation) and how events will feel (affective forecasting), and whether trait influences depend on emotional state. Participants (N=119) reported on tendencies to use emotion as information ("following feelings"), underwent an emotion induction (negative versus neutral), and made likelihood estimates and affective forecasts for future events. Views of the future were predicted by both emotional state and individual differences in following feelings. Whereas following negative feelings affected most future-oriented cognition across emotional states, following positive feelings specifically buffered individuals' views of the future in the negative emotion condition, and specifically for positive future events, a category of future-event prediction especially important in psychological health. Individual differences may confer predisposition toward optimistic or pessimistic expectations of the future in the context of acute negative emotion, with implications for adaptive and maladaptive functioning.

  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.

  9. 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.

  10. Effectiveness of Individually Tailored Calendars in Promoting Childhood Immunization in Urban Public Health Centers

    PubMed Central

    Kreuter, Matthew W.; Caburnay, Charlene A.; Chen, John J.; Donlin, Maureen J.

    2004-01-01

    Objectives. We examined the effectiveness of tailored calendars in increasing childhood immunization rates. Methods. Parents of babies aged birth to 1 year (n = 321) received individually tailored calendars promoting immunization from 2 urban public health centers. For each baby, an age- and sex-matched control was selected from the same center. Immunization status was tracked through age 24 months. Results. A higher proportion of intervention than of control babies were up to date at the end of a 9-month enrollment period (82% vs 65%, P < .001) and at age 24 months (66% vs 47%, P < .001). The younger the baby’s age at enrollment in the program, the greater was the intervention effect. Conclusions. Tailored immunization calendars can help increase child immunization rates. PMID:14713709

  11. 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.

  12. Public acceptance of nanotechnology foods and food packaging: the influence of affect and trust.

    PubMed

    Siegrist, Michael; Cousin, Marie-Eve; Kastenholz, Hans; Wiek, Arnim

    2007-09-01

    Nanotechnology is increasingly being employed in the areas of food production and packaging. Public perception will be crucial to the realization of these technological advances. We examined how lay people (N=153) perceive nanotechnology foods and nanotechnology food packaging, and we examined the factors that influence willingness to buy these products. Participants received some general information about nanotechnology, and specific information about four nanotechnology applications. Overall, participants were hesitant to buy nanotechnology foods or food with nanotechnology packaging. Results suggest, however, that nanotechnology packaging is perceived as being more beneficial than nanotechnology foods. Results further suggest that social trust in the food industry is an important factor directly influencing the affect evoked by these new products. As suggested by the affect heuristic, affect had an impact on perceived benefits and perceived risks. Perceived benefit seems to be the most important predictor for willingness to buy.

  13. 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…

  14. To provide additional housing assistance for certain individuals and households adversely affected by a major disaster.

    THOMAS, 111th Congress

    Rep. Hinchey, Maurice D. [D-NY-22

    2009-06-26

    06/29/2009 Referred to the Subcommittee on Economic Development, Public Buildings and Emergency Management. (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

  15. 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.

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

    NASA Astrophysics Data System (ADS)

    Chen, Xiaojie; Szolnoki, Attila

    2016-09-01

    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.

  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. Testing cognition in the wild: factors affecting performance and individual consistency in two measures of avian cognition.

    PubMed

    Shaw, Rachael C

    2017-01-01

    Developing cognitive tasks to reliably quantify individual differences in cognitive ability is critical to advance our understanding of the fitness consequences of cognition in the wild. Several factors may influence individual performance in a cognitive task, with some being unrelated to the cognitive ability that is the target of the test. It is therefore essential to assess how extraneous factors may affect task performance, particularly for those tasks that are frequently used to quantify individual differences in cognitive ability. The current study therefore measured the performance of wild North Island robins in two tasks commonly used to measure individual differences in avian cognition: a novel motor task and a detour reaching task. The robins' performance in the motor task was affected by prior experience; individuals that had previously participated in a similar task that required a different motor action pattern outperformed naïve subjects. By contrast, detour reaching performance was influenced by an individual's body condition, suggesting that energetic state may affect inhibitory control in robins. Designing tasks that limit the influence of past experience and developing means of standardising motivation across animals tested in the wild remain key challenges to improving current measurements of cognitive ability in birds.

  19. 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…

  20. Text messaging to communicate with public health audiences: how the HIPAA Security Rule affects practice.

    PubMed

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

    2013-04-01

    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.

  1. 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

  2. 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.

  3. 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

  4. 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.

  5. Individual Differences in Social Anxiety Affect the Salience of Errors in Social Contexts

    PubMed Central

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

    2015-01-01

    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 amongst 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. The current study 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 either high or low in social anxiety while they completed a flanker task in two contexts: alone and during social evaluation. Results revealed a significant interaction between social anxiety and context, such that the ERN was enhanced in a social relative to a non-social context only among high 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. PMID:25967929

  6. Give Me a Hand: Adult Involvement During Object Exploration Affects Object Individuation in Infancy.

    PubMed

    Johnson, Kristin M; Woods, Rebecca J

    2016-01-01

    The development of object individuation, a fundamental ability that supports identification and discrimination of objects across discrete encounters, has been examined extensively by researchers. There are significant advancements in infants' ability to individuate objects during the first year-and-a-half. Experimental work has established a timeline of object individuation abilities and revealed some mechanisms underlying this ability, however, the influence of adult assistance during object exploration has not yet been explored. The current study investigates the effect of adult involvement during object exploration on infants' object individuation abilities. In Experiment 1a and 1b, we examined 9.5-month-old infants' colour-based object individuation following adult-assisted multisensory object exploration. Two components of adult interaction were of particular interest: facilitation of object manipulation (grasping, rotating, and attention-getting behaviours) and social engagement (smiling, pointing, attention-getting verbalizations, and object-directed gaze). Experiment 2a and 2b assessed these components with 4.5-month-olds to examine their impact across development. The results showed that after adult-guided object exploration, both 9.5- and 4.5-month-old infants successfully individuated previously undifferentiated objects. Results of Experiments 1b and 2b provide implications for the mechanisms underlying the scaffolding influence of adult interaction during infant behaviours.

  7. 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.

  8. One (rating) from many (observations): Factors affecting the individual assessment of voice behavior in groups.

    PubMed

    Podsakoff, Nathan P; Maynes, Timothy D; Whiting, Steven W; Podsakoff, Philip M

    2015-07-01

    This article reports an investigation into how individuals form perceptions of overall voice behavior in group contexts. More specifically, the authors examine the effect of the proportion of group members exhibiting voice behavior in the group, the frequency of voice events in the group, and the measurement item referent (group vs. individual) on an individual's ratings of group voice behavior. In addition, the authors examine the effect that measurement item referent has on the magnitude of the relationship observed between an individual's ratings of group voice behavior and perceptions of group performance. Consistent with hypotheses, the results from 1 field study (N = 220) and 1 laboratory experiment (N = 366) indicate that: (a) When group referents were used, raters relied on the frequency of voice events (and not the proportion of group members exhibiting voice) to inform their ratings of voice behavior, whereas the opposite was true when individual-referent items were used, and (b) the magnitude of the relationship between observers' ratings of group voice behavior and their perceptions of group performance was higher when raters used group-referent, as opposed to an individual-referent, items. The authors discuss the implications of their findings for scholars interested in studying behavioral phenomena occurring in teams, groups, and work units in organizational behavior research.

  9. 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…

  10. Cognition and affective style: Individual differences in brain electrical activity during spatial and verbal tasks.

    PubMed

    Bell, Martha Ann; Fox, Nathan A

    2003-12-01

    Relations between brain electrical activity and performance on two cognitive tasks were examined in a normal population selected to be high on self-reported measures of Positive or Negative Affectivity. Twenty-five right-handed women, from an original pool of 308 college undergraduates, were the participants. EEG was recorded during baseline and during psychometrically matched spatial and verbal tasks. As predicted, participants who were high in Positive Affectivity performed equally well on the verbal and spatial tasks, while participants who were high in Negative Affectivity had spatial scores that were lower than their verbal scores. There were no group differences in baseline EEG. Both groups exhibited left central activation (i.e., alpha suppression) during the verbal and spatial tasks. When EEG data were analyzed separately for the group high in Positive Affectivity, there was evidence of parietal activation for the spatial task relative to the verbal task. The EEG data for the group high in Negative Affectivity had comparable EEG power values during verbal and spatial tasks at parietal scalp locations. These data suggest that, within a selected normal population, differences in affective style may interact with cognitive performance and with the brain electrical activity associated with that performance.

  11. How the government's punishment and individual's sensitivity affect the rumor spreading in online social networks

    NASA Astrophysics Data System (ADS)

    Li, Dandan; Ma, Jing

    2017-03-01

    We explore the impact of punishment of governments and sensitivity of individuals on the rumor spreading in this paper. Considering the facts that some rumors that relate to the hot events could be disseminated repeatedly, however, some other rumors will never be disseminated after they have been popular for some time. Therefore, we investigate two types (SIS and SIR) of rumor spreading models in which the punishment of government and sensitivity of individuals are considered. Based on the mean-field method, we have calculated the spreading threshold of SIS and SIR model, respectively. Furthermore, we perform the rumor spreading process in the Facebook and POK social networks, and achieve that there is an excellent agreement between the theoretical and numerical results of spreading threshold. The results indicate that improving the punishment of government and increasing the sensitivity of individuals could control the spreading of rumor effectively.

  12. 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…

  13. 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…

  14. 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

  15. 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,…

  16. Factors Affecting Individuals' Decisions to Enter Music Teacher Education Doctoral Programs

    ERIC Educational Resources Information Center

    Teachout, David J.

    2004-01-01

    The present study is one of the first investigations into the music teacher educator shortage. The purpose was to identify factors that affect music teachers' decisions about entering music education doctoral programs. Practicing music educators, identified as being outstanding candidates for doctoral studies (PME) (n = 22), and recent doctoral…

  17. 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…

  18. 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…

  19. 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…

  20. 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.

  1. 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.

  2. 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.

  3. Cue self-relevance affects autobiographical memory specificity in individuals with a history of major depression

    PubMed Central

    Crane, Catherine; Barnhofer, Thorsten; Williams, J. Mark G.

    2007-01-01

    Previously depressed and never-depressed individuals identified personal characteristics (self-guides) defining their ideal, ought, and feared selves. One week later they completed the autobiographical memory test (AMT). For each participant the number of AMT cues that reflected self-guide content was determined to produce an index of AMT cue self-relevance. Individuals who had never been depressed showed no significant relationship between cue self-relevance and specificity. In contrast, in previously depressed participants there was a highly significant negative correlation between cue self-relevance and specificity—the greater the number of AMT cues that reflected self-guide content, the fewer specific memories participants recalled. It is suggested that in individuals with a history of depression, cues reflecting self-guide content are more likely to prompt a shift to processing of information within the long-term self (Conway, Singer, & Tagini, 2004), increasing the likelihood that self-related semantic information will be provided in response to cues on the autobiographical memory test. PMID:17454667

  4. 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.

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

    PubMed Central

    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; 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 AF; 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 eleven European-population studies, with replication in eight additional cohorts (total up to 48,972 subjects). We find eleven 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

  6. 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.

  7. 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.

  8. 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

  9. Population expansion and individual age affect endoparasite richness and diversity in a recolonising large carnivore population

    PubMed Central

    Lesniak, Ines; Heckmann, Ilja; Heitlinger, Emanuel; Szentiks, Claudia A.; Nowak, Carsten; Harms, Verena; Jarausch, Anne; Reinhardt, Ilka; Kluth, Gesa; Hofer, Heribert; Krone, Oliver

    2017-01-01

    The recent recolonisation of the Central European lowland (CEL) by the grey wolf (Canis lupus) provides an excellent opportunity to study the effect of founder events on endoparasite diversity. Which role do prey and predator populations play in the re-establishment of endoparasite life cycles? Which intrinsic and extrinsic factors control individual endoparasite diversity in an expanding host population? In 53 individually known CEL wolves sampled in Germany, we revealed a community of four cestode, eight nematode, one trematode and 12 potential Sarcocystis species through molecular genetic techniques. Infections with zoonotic Echinococcus multilocularis, Trichinella britovi and T. spiralis occurred as single cases. Per capita endoparasite species richness and diversity significantly increased with population size and changed with age, whereas sex, microsatellite heterozygosity, and geographic origin had no effect. Tapeworm abundance (Taenia spp.) was significantly higher in immigrants than natives. Metacestode prevalence was slightly higher in ungulates from wolf territories than from control areas elsewhere. Even though alternative canid definitive hosts might also play a role within the investigated parasite life cycles, our findings indicate that (1) immigrated wolves increase parasite diversity in German packs, and (2) prevalence of wolf-associated parasites had declined during wolf absence and has now risen during recolonisation. PMID:28128348

  10. Population expansion and individual age affect endoparasite richness and diversity in a recolonising large carnivore population

    NASA Astrophysics Data System (ADS)

    Lesniak, Ines; Heckmann, Ilja; Heitlinger, Emanuel; Szentiks, Claudia A.; Nowak, Carsten; Harms, Verena; Jarausch, Anne; Reinhardt, Ilka; Kluth, Gesa; Hofer, Heribert; Krone, Oliver

    2017-01-01

    The recent recolonisation of the Central European lowland (CEL) by the grey wolf (Canis lupus) provides an excellent opportunity to study the effect of founder events on endoparasite diversity. Which role do prey and predator populations play in the re-establishment of endoparasite life cycles? Which intrinsic and extrinsic factors control individual endoparasite diversity in an expanding host population? In 53 individually known CEL wolves sampled in Germany, we revealed a community of four cestode, eight nematode, one trematode and 12 potential Sarcocystis species through molecular genetic techniques. Infections with zoonotic Echinococcus multilocularis, Trichinella britovi and T. spiralis occurred as single cases. Per capita endoparasite species richness and diversity significantly increased with population size and changed with age, whereas sex, microsatellite heterozygosity, and geographic origin had no effect. Tapeworm abundance (Taenia spp.) was significantly higher in immigrants than natives. Metacestode prevalence was slightly higher in ungulates from wolf territories than from control areas elsewhere. Even though alternative canid definitive hosts might also play a role within the investigated parasite life cycles, our findings indicate that (1) immigrated wolves increase parasite diversity in German packs, and (2) prevalence of wolf-associated parasites had declined during wolf absence and has now risen during recolonisation.

  11. Population expansion and individual age affect endoparasite richness and diversity in a recolonising large carnivore population.

    PubMed

    Lesniak, Ines; Heckmann, Ilja; Heitlinger, Emanuel; Szentiks, Claudia A; Nowak, Carsten; Harms, Verena; Jarausch, Anne; Reinhardt, Ilka; Kluth, Gesa; Hofer, Heribert; Krone, Oliver

    2017-01-27

    The recent recolonisation of the Central European lowland (CEL) by the grey wolf (Canis lupus) provides an excellent opportunity to study the effect of founder events on endoparasite diversity. Which role do prey and predator populations play in the re-establishment of endoparasite life cycles? Which intrinsic and extrinsic factors control individual endoparasite diversity in an expanding host population? In 53 individually known CEL wolves sampled in Germany, we revealed a community of four cestode, eight nematode, one trematode and 12 potential Sarcocystis species through molecular genetic techniques. Infections with zoonotic Echinococcus multilocularis, Trichinella britovi and T. spiralis occurred as single cases. Per capita endoparasite species richness and diversity significantly increased with population size and changed with age, whereas sex, microsatellite heterozygosity, and geographic origin had no effect. Tapeworm abundance (Taenia spp.) was significantly higher in immigrants than natives. Metacestode prevalence was slightly higher in ungulates from wolf territories than from control areas elsewhere. Even though alternative canid definitive hosts might also play a role within the investigated parasite life cycles, our findings indicate that (1) immigrated wolves increase parasite diversity in German packs, and (2) prevalence of wolf-associated parasites had declined during wolf absence and has now risen during recolonisation.

  12. Facial Affect Recognition Training Through Telepractice: Two Case Studies of Individuals with Chronic Traumatic Brain Injury.

    PubMed

    Williamson, John; Isaki, Emi

    2015-01-01

    The use of a modified Facial Affect Recognition (FAR) training to identify emotions was investigated with two case studies of adults with moderate to severe chronic (> five years) traumatic brain injury (TBI). The modified FAR training was administered via telepractice to target social communication skills. Therapy consisted of identifying emotions through static facial expressions, personally reflecting on those emotions, and identifying sarcasm and emotions within social stories and role-play. Pre- and post-therapy measures included static facial photos to identify emotion and the Prutting and Kirchner Pragmatic Protocol for social communication. Both participants with chronic TBI showed gains on identifying facial emotions on the static photos.

  13. Facial Affect Recognition Training Through Telepractice: Two Case Studies of Individuals with Chronic Traumatic Brain Injury

    PubMed Central

    WILLIAMSON, JOHN; ISAKI, EMI

    2015-01-01

    The use of a modified Facial Affect Recognition (FAR) training to identify emotions was investigated with two case studies of adults with moderate to severe chronic (> five years) traumatic brain injury (TBI). The modified FAR training was administered via telepractice to target social communication skills. Therapy consisted of identifying emotions through static facial expressions, personally reflecting on those emotions, and identifying sarcasm and emotions within social stories and role-play. Pre- and post-therapy measures included static facial photos to identify emotion and the Prutting and Kirchner Pragmatic Protocol for social communication. Both participants with chronic TBI showed gains on identifying facial emotions on the static photos. PMID:27563379

  14. Cognitive-affective stress response: effects of individual stress propensity on physiological and psychological indicators of strain.

    PubMed

    Wofford, J C

    2001-06-01

    The purpose of this study was to define further the role of individual stress propensity in physiological arousal and subsequent subjective stress and strain by measuring stress-induced reactivity in a laboratory setting. Individual predisposition to stress is conceptualized as a latent construct, cognitive-affective stress propensity, that is manifested as multiple trait indicators, e.g., negative affectivity, anger-irritability, and negative self-esteem. For 80 undergraduates experimental treatments were two stressors, time pressure and performance feedback. Physiological arousal indices included skin temperature, blood volume, and electromyographic activity. Results provide some support for the hypotheses that this propensity moderates the relationships between stressor and physiological arousal and between physiological arousal and subjective stress and strain.

  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. 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

  17. 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

  18. The Catalonian Expert Patient Programme for Chagas Disease: An Approach to Comprehensive Care Involving Affected Individuals.

    PubMed

    Claveria Guiu, Isabel; Caro Mendivelso, Johanna; Ouaarab Essadek, Hakima; González Mestre, Maria Asunción; Albajar-Viñas, Pedro; Gómez I Prat, Jordi

    2017-02-01

    The Catalonian Expert Patient Programme on Chagas disease is a initiative, which is part of the Chronic Disease Programme. It aims to boost responsibility of patients for their own health and to promote self-care. The programme is based on nine sessions conducted by an expert patient. Evaluation was focusing in: habits and lifestyle/self-care, knowledge of disease, perception of health, self-esteem, participant satisfaction, and compliance with medical follow-up visits. Eighteen participants initiated the programme and 15 completed it. The participants were Bolivians. The 66.7 % of them had been diagnosed with chagas disease in Spain. The 100 % mentioned that they would participate in this activity again and would recommend it to family and friends. The knowledge about disease improve after sessions. The method used in the programme could serve as a key strategy in the field of comprehensive care for individuals with this disease.

  19. Seasonal affective disorder: a review of the syndrome and its public health implications.

    PubMed Central

    Jacobsen, F M; Wehr, T A; Sack, D A; James, S P; Rosenthal, N E

    1987-01-01

    Seasonal affective disorder (SAD) is a disturbance of mood and behavior which resembles some seasonal changes seen in lower mammals. Like these animal seasonal changes, SAD is thought to be related to decreased sunlight during winter months. [SAD has been successfully treated with exposure to bright artificial light of higher intensity than is usually present in the home or workplace. Many people not suffering from SAD may nonetheless have seasonal changes which could be helped by environmental light supplementation. Lighting standards in the home and workplace should be re-evaluated on the basis of new knowledge of the psychobiological effects of light.] We review the literature on SAD and discuss its public health implications in the context of a typical case presentation. PMID:3789239

  20. 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.

  1. 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.

  2. 78 FR 10692 - Quarterly Publication of Individuals, Who Have Chosen To Expatriate, as Required by Section 6039G

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-14

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF THE TREASURY Internal Revenue Service Quarterly Publication of Individuals, Who Have Chosen To Expatriate, as Required by Section 6039G AGENCY: Internal Revenue Service (IRS), Treasury. ACTION: Notice. SUMMARY:...

  3. 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…

  4. 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....

  5. 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....

  6. 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....

  7. 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....

  8. 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....

  9. 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.

  10. Individual Differences in Moral Development: Does Intelligence Really Affect Children's Moral Reasoning and Moral Emotions?

    PubMed

    Beißert, Hanna M; Hasselhorn, Marcus

    2016-01-01

    This study investigates the relationship between intelligence and individual differences in children's moral development across a range of different moral transgressions. Taking up prior research that showed morality and intelligence to be related in adolescents and adults, the current study wants to test if these findings can be extended to younger children. The study was designed to address some of the shortcomings in prior research by examining young children aged between 6 years; 4 months and 8 years; 10 months, using a broad concept of moral development including emotional aspects and applying an approach that is closely connected to children's daily lives. Participants (N = 129) completed a standardized intelligence test and were presented four moral transgression stories to assess moral development. Results demonstrated that findings from prior research with adolescents or adults cannot simply be extended to younger participants. No significant correlations of moral development and intelligence were found for any of the presented stories. This provides first evidence that - at least in middle childhood - moral developmental status seems to be independent from children's general intelligence assessed by figural inductive reasoning tests.

  11. 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.

  12. 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

  13. 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.

  14. 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.

  15. 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.

  16. 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

  17. 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.

  18. 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

  19. 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.

  20. 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…

  1. 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

  2. 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.

  3. 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

  4. How Trace Element Levels of Public Drinking Water Affect Body Composition in Turkey.

    PubMed

    Cetin, Ihsan; Nalbantcilar, Mahmut Tahir; Tosun, Kezban; Nazik, Aydan

    2017-02-01

    Since waterborne minerals appear in ionic form and are readily absorbed by the gastrointestinal tract, drinking water could be a crucial source of mineral intake. However, no comprehensive research has yet determined how trace elements in drinking water relate to body composition. We aimed to assess the relationship between clinically important trace elements in public drinking water and body composition in average, overweight and obese individuals in Turkey. The study's population consisted of 423 participants: 143 overweight, 138 obese and 142 healthy control individuals, grouped according to clinical cutoff points of body mass index (BMI). We measured levels of lithium (Li), nickel (Ni), lead (Pb), silicon (Si), tin (Sn), strontium (Sr), boron (B), aluminium (Al), barium (Ba) and rubidium (Rb) in samples from wells of municipal water by using inductively coupled plasma mass spectrometry. We gauged all the participants' body composition measurements with a BC-418 body composition analyser. In all the participants, body weight values showed significant positive correlations with Ni levels in drinking water, as did BMI values with Al levels and percentage of obesity with Ni, Si and B levels. In particular, Ni levels showed significant positive correlations with the basal metabolic rate, activity calories, and total activity of participants. Giving findings showing correlations between obesity-related parameters and Al, Si, B and Ni content in drinking water, we hope that these associations will be clarified with further studies including cellular, experimental and clinical studies. Hence, medical practitioners must be aware of trace element levels in drinking water for overweight and obese patients.

  5. New Approaches to the Measurement of Public Library Use by Individual Patrons. Occasional Paper Number 162.

    ERIC Educational Resources Information Center

    Clark, Philip M.

    Based on the concept that library use measurement should have as its basic starting point the individual patron, a method of data collection and analysis has been developed that explores individual patterns of borrowing over time. The method accounts for the number of visits on which borrowing takes place, number of items borrowed per visit, and…

  6. 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

  7. 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

  8. Famine-affected, refugee, and displaced populations: recommendations for public health issues.

    PubMed

    1992-07-24

    During the past three decades, the most common emergencies affecting the health of large populations in developing countries have involved famine and forced migrations. The public health consequences of mass population displacement have been extensively documented. On some occasions, these migrations have resulted in extremely high rates of mortality, morbidity, and malnutrition. The most severe consequences of population displacement have occurred during the acute emergency phase, when relief efforts are in the early stage. During this phase, deaths--in some cases--were 60 times the crude mortality rate (CMR) among non-refugee populations in the country of origin (1). Although the quality of international disaster response efforts has steadily improved, the human cost of forced migration remains high. Since the early 1960s, most emergencies involving refugees and displaced persons have taken place in less developed countries where local resources have been insufficient for providing prompt and adequate assistance. The international community's response to the health needs of these populations has been at times inappropriate, relying on teams of foreign medical personnel with little or no training. Hospitals, clinics, and feeding centers have been set up without assessment of preliminary needs, and essential prevention programs have been neglected. More recent relief programs, however, emphasize a primary health care (PHC) approach, focusing on preventive programs such as immunization and oral rehydration therapy (ORT), promoting involvement by the refugee community in the provision of health services, and stressing more effective coordination and information gathering. The PHC approach offers long-term advantages, not only for the directly affected population, but also for the country hosting the refugees. A PHC strategy is sustainable and strengthens the national health development program.

  9. 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.

  10. Increasing social support for depressed individuals: a cross-cultural assessment of an affect-expectancy approach.

    PubMed

    Siegel, Jason T; Alvaro, Eusebio M; Crano, William D; Lienemann, Brianna A; Hohman, Zachary P; O'Brien, Erin

    2012-01-01

    Depression is a mental illness affecting 121 million people. The Substance Abuse and Mental Health Services Administration recently launched a national, bilingual (English and Spanish) campaign to motivate young adults to support friends with mental illness. This article highlights and assesses the usefulness of two theoretically derived variables for increasing the social support received by all depressed individuals: (a) affect and (b) social support outcome expectations. In accord with the Substance Abuse and Mental Health Services Administration's bilingual campaign, the authors conducted two studies using intercepts at 2 swap meets in the U.S. Southwest. One study sample consisted of Spanish-dominant Hispanics, the other non-Hispanics. For both samples, results indicate that affect, social support outcome expectations, and their interaction accounted for more than 50% of the variance of social support intentions (67% in the Hispanic sample when familism was considered). Affect is commonplace in the helping behavior literature; results indicate social support outcome expectations deserve equal consideration. Moreover, an unexpected finding emerged: Perceiving a lack of willpower, need for attention, and lack of moral character to be the cause of depression resulted in increased sympathy among the Hispanic sample but increased anger among non-Hispanics.

  11. 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

  12. 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.

  13. 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

    Fullerton, Janice M; 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

    2015-10-01

    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-χ(2) = 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.

  14. Intranasal Oxytocin Affects Amygdala Functional Connectivity after Trauma Script-Driven Imagery in Distressed Recently Trauma-Exposed Individuals.

    PubMed

    Frijling, Jessie L; van Zuiden, Mirjam; Koch, Saskia B J; Nawijn, Laura; Veltman, Dick J; Olff, Miranda

    2016-04-01

    Approximately 10% of trauma-exposed individuals go on to develop post-traumatic stress disorder (PTSD). Neural emotion regulation may be etiologically involved in PTSD development. Oxytocin administration early post-trauma may be a promising avenue for PTSD prevention, as intranasal oxytocin has previously been found to affect emotion regulation networks in healthy individuals and psychiatric patients. In a randomized double-blind placebo-controlled between-subjects functional magnetic resonance (fMRI) study, we assessed the effects of a single intranasal oxytocin administration (40 IU) on seed-based amygdala resting-state FC with emotion regulation areas (ventromedial prefrontal cortex (vmPFC), ventrolateral prefrontal cortex (vlPFC)), and salience processing areas (insula, dorsal anterior cingulate cortex (dACC)) in 37 individuals within 11 days post trauma. Two resting-state scans were acquired; one after neutral- and one after trauma-script-driven imagery. We found that oxytocin administration reduced amygdala-left vlPFC FC after trauma script-driven imagery, compared with neutral script-driven imagery, whereas in PL-treated participants enhanced amygdala-left vlPFC FC was observed following trauma script-driven imagery. Irrespective of script condition, oxytocin increased amygdala-insula FC and decreased amygdala-vmPFC FC. These neural effects were accompanied by lower levels of sleepiness and higher flashback intensity in the oxytocin group after the trauma script. Together, our findings show that oxytocin administration may impede emotion regulation network functioning in response to trauma reminders in recently trauma-exposed individuals. Therefore, caution may be warranted in administering oxytocin to prevent PTSD in distressed, recently trauma-exposed individuals.

  15. Combination Training in Aging Individuals Modifies Functional Connectivity and Cognition, and Is Potentially Affected by Dopamine-Related Genes

    PubMed Central

    Pieramico, Valentina; Esposito, Roberto; Sensi, Francesca; Cilli, Franco; Mantini, Dante; Mattei, Peter A.; Frazzini, Valerio; Ciavardelli, Domenico; Gatta, Valentina; Ferretti, Antonio; Romani, Gian Luca; Sensi, Stefano L.

    2012-01-01

    Background Aging is a major co-risk factor in many neurodegenerative diseases. Cognitive enrichment positively affects the structural plasticity of the aging brain. In this study, we evaluated effects of a set of structured multimodal activities (Combination Training; CT) on cognitive performances, functional connectivity, and cortical thickness of a group of healthy elderly individuals. CT lasted six months. Methodology Neuropsychological and occupational performances were evaluated before and at the end of the training period. fMRI was used to assess effects of training on resting state network (RSN) functional connectivity using Independent Component Analysis (ICA). Effects on cortical thickness were also studied. Finally, we evaluated whether specific dopamine-related genes can affect the response to training. Principal Findings Results of the study indicate that CT improves cognitive/occupational performances and reorganizes functional connectivity. Intriguingly, individuals responding to CT showed specific dopamine-related genotypes. Indeed, analysis of dopamine-related genes revealed that carriers of DRD3 ser9gly and COMT Val158Met polymorphisms had the greatest benefits from exposure to CT. Conclusions and Significance Overall, our findings support the idea that exposure to a set of structured multimodal activities can be an effective strategy to counteract aging-related cognitive decline and also indicate that significant capability of functional and structural changes are maintained in the elderly. PMID:22937122

  16. Institutional, Public and Individual Learning Dynamics of the Andy Holt Virtual Library.

    ERIC Educational Resources Information Center

    Peckham, Robert

    The Andy Holt Virtual Library, with a focus on the Humanities and Fine Arts, is free and open to the public, though designed to serve the learning communities within the College of Humanities and Fine Arts at the University of Tennessee-Martin (UT). It also plays a resource role in UT's New College and the Tennessee Governors School for the…

  17. 29 CFR 553.104 - Private individuals who volunteer services to public agencies.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ..., DEPARTMENT OF LABOR REGULATIONS APPLICATION OF THE FAIR LABOR STANDARDS ACT TO EMPLOYEES OF STATE AND LOCAL... and not employees of such public agencies if their hours of service are provided with no promise... basis when so motivated include helping out in a sheltered workshop or providing personal services...

  18. 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…

  19. Individual differences in cardiorespiratory measures of mental workload: An investigation of negative affectivity and cognitive avoidant coping in pilot candidates.

    PubMed

    Grassmann, Mariel; Vlemincx, Elke; von Leupoldt, Andreas; Van den Bergh, Omer

    2017-03-01

    Cardiorespiratory measures provide useful information in addition to well-established self-report measures when monitoring operator capacity. The purpose of our study was to refine the assessment of operator load by considering individual differences in personality and their associations with cardiorespiratory activation. Physiological and self-report measures were analyzed in 115 pilot candidates at rest and while performing a multiple task covering perceptual speed, spatial orientation, and working memory. In the total sample and particularly in individuals with a general tendency to worry a lot, a cognitive avoidant coping style was associated with a smaller task-related increase in heart rate. Negative affectivity was found to moderate the association between cardiac and self-reported arousal. Given that physiological and self-report measures of mental workload are usually combined when evaluating operator load (e.g., in pilot selection and training), our findings suggest that integrating individual differences may reduce unexplained variance and increase the validity of workload assessments.

  20. 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

  1. A life-span, relational, public health model of self-regulation: impact on individual and community health.

    PubMed

    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, including the relational process between the individual, the community, and contextual factors, such as the social determinants of health. These contextual factors may mediate or moderate the development of self-regulatory capacity across one's life span, influencing both individual and community health. Therefore, to ensure proper self-regulatory development, we must address the myriad external factors that undermine the development of self-regulation across the life span.

  2. 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

  3. 10 CFR 20.1302 - Compliance with dose limits for individual members of the public.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... § 20.1301 by— (1) Demonstrating by measurement or calculation that the total effective dose equivalent... the values specified in table 2 of appendix B to part 20; and (ii) If an individual were continuously present in an unrestricted area, the dose from external sources would not exceed 0.002 rem (0.02 mSv)...

  4. The Multigenerational Workforce within Two-Year Public Community Colleges: A Study of Generational Factors Affecting Employee Learning and Interaction

    ERIC Educational Resources Information Center

    Starks, Florida Elizabeth

    2014-01-01

    The purpose of this quantitative study is to broaden multigenerational workforce research involving factors affecting employee learning and interaction by using a population of Baby Boomer, Generation X, and Millennial faculty and staff age cohorts employed at two-year public community college organizations. Researchers have studied…

  5. Evolutionary stable investment in products that confer both an individual benefit and a public good.

    PubMed

    Sherratt, Tom N; Roberts, Gilbert; Kassen, Rees

    2009-01-01

    Why should a microbe manufacture extracellular enzymes if its competitors can free-ride on these enzymes? Similarly, why should an animal place seeds into storage when others can exploit this stored resource? A solution to this general class of problems becomes apparent if one assumes that investors directly benefit from a proportion of the investments they make. Thus, when individuals benefit from a proportion p of their investments, but share the rest with other individuals in the system, then an evolutionarily stable level of investment can evolve which is higher the higher the value of p. These evolutionarily stable investment points mark the junction at which several classical games meet, so that changes in investment can move interactions from one game type to another. Non-zero optimal levels of investment also arise under conditions when investments are only shared locally, and even when producers lose more product to competitors than they save for themselves. Overall, this "personal gain" approach offers a simple yet robust explanation for why individuals engage in activities which may concomitantly benefit others.

  6. 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.

  7. 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…

  8. 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…

  9. 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…

  10. 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.

  11. 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

    2015-04-02

    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.

  12. 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.

  13. 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.

  14. 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

  15. From the shadows into the light: How pretrial publicity and deliberation affect mock jurors' decisions, impressions, and memory.

    PubMed

    Ruva, Christine L; Guenther, Christina C

    2015-06-01

    This 2-part study explored how exposure to negative pretrial publicity (Neg-PTP) influences the jury process, as well as possible mechanisms responsible for its biasing effects on decisions. Study Part A explored how PTP and jury deliberations affect juror/jury verdicts, memory, and impressions of the defendant and attorneys. One week before viewing a criminal trial mock-jurors (N = 320 university students) were exposed to Neg-PTP or unrelated crime stories (No-PTP). Two days later deliberating jurors came to a group decision, whereas nondeliberating jurors completed an unrelated task before making an individual decision. Neg-PTP jurors were more likely to vote guilty, make memory errors, and rate the defendant lower in credibility. Deliberation reduced Neg-PTP jurors' memory accuracy and No-PTP jurors' guilty verdicts (leniency bias). Jurors' memory and ratings of the defendant and prosecuting attorney significantly mediated the effect of PTP on guilt ratings. Study Part B content analyzed 30 mock-jury deliberations and explored how PTP influenced deliberations and ultimately jury decisions. Neg-PTP juries were more likely than No-PTP juries to discuss ambiguous trial evidence in a proprosecution manner and less likely to discuss judicial instructions and lack of evidence. All Neg-PTP juries mentioned PTP, after instructed otherwise, and rarely corrected jury members who mentioned PTP. Discussion of ambiguous trial evidence in a proprosecution manner and lack of evidence significantly mediated the effect of PTP on jury-level guilt ratings. Together the findings suggest that judicial admonishments and deliberations may not be sufficient to reduce PTP bias, because of memory errors, biased impressions, and predecisional distortion.

  16. 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

  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. Changing perspectives in biobank research: from individual rights to concerns about public health regarding the return of results.

    PubMed

    Forsberg, Joanna Stjernschantz; Hansson, Mats G; Eriksson, Stefan

    2009-12-01

    During the past decade, various guidelines that imply a duty for researchers to disclose information obtained through research to participants have emerged. The character and extent of this obligation have been debated extensively, with much attention devoted to the decisiveness of the validity and utility of the results in question. The aim of this paper is to argue that individual results from research on materials stored in large-scale biobanks, consisting of samples taken within the healthcare system or of altruistically donated materials, should not be returned. We will defend the thesis that medical research on these biobanks should be viewed as a collective project to improve public health, and that available resources should be utilized to pursue this goal. We argue that there is a need for a change of perspectives. Medical research should not primarily be viewed as a danger that individuals must be protected from, but rather be recognized as constituting a necessary defense against current and future diseases. Research that bears the prospect of advancing medicine and that can be carried out at no risk to individuals should be endorsed and facilitated. This calls for a shift of focus from autonomy and individual rights toward collective responsibility and solidarity.

  19. Changing perspectives in biobank research: from individual rights to concerns about public health regarding the return of results

    PubMed Central

    Forsberg, Joanna Stjernschantz; Hansson, Mats G; Eriksson, Stefan

    2009-01-01

    During the past decade, various guidelines that imply a duty for researchers to disclose information obtained through research to participants have emerged. The character and extent of this obligation have been debated extensively, with much attention devoted to the decisiveness of the validity and utility of the results in question. The aim of this paper is to argue that individual results from research on materials stored in large-scale biobanks, consisting of samples taken within the healthcare system or of altruistically donated materials, should not be returned. We will defend the thesis that medical research on these biobanks should be viewed as a collective project to improve public health, and that available resources should be utilized to pursue this goal. We argue that there is a need for a change of perspectives. Medical research should not primarily be viewed as a danger that individuals must be protected from, but rather be recognized as constituting a necessary defense against current and future diseases. Research that bears the prospect of advancing medicine and that can be carried out at no risk to individuals should be endorsed and facilitated. This calls for a shift of focus from autonomy and individual rights toward collective responsibility and solidarity. PMID:19471310

  20. 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.

  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. 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

  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. 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.

  5. Legal and public health considerations affecting the success, reach, and impact of menu-labeling laws.

    PubMed

    Pomeranz, Jennifer L; Brownell, Kelly D

    2008-09-01

    Because the rate of consumption of away-from-home meals has increased dramatically, the distinction between requiring nutrition information for packaged but not restaurant products is no longer reasonable. Public health necessitates that nutrition labels must be included with restaurant menus as a strategy to educate consumers and address the escalation of obesity. Menu-labeling laws are being considered at the local, state, and federal levels, but the restaurant industry opposes such action. We discuss the public health rationale and set forth the government's legal authority for the enactment of menu-labeling laws. We further aim to educate the public health community of the potential legal challenges to such laws, and we set forth methods for governments to survive these challenges by drafting laws according to current legal standards.

  6. Second-Generation Antipsychotics and Tardive Syndromes in Affective Illness: A Public Health Problem With Neuropsychiatric Consequences

    PubMed Central

    2015-01-01

    Food and Drug Administration–approved information and public advertisements belie neurodegenerative risks for second-generation antipsychotics in affective illness. Package inserts label tardive syndromes “potentially reversible” while uniformly omitting patient counseling for long-term neurodegenerative side effects. I found that only 2 of 78 outpatients exposed to second-generation antipsychotics reported awareness of tardive syndromes. Updated literature challenges safety advantages of atypical versus typical antipsychotics. Physician and patient information regarding tardive syndromes from second-generation antipsychotics approved for affective illness is inadequate. PMID:25521884

  7. Who are the people in your neighborhood? A descriptive analysis of individuals on public sex offender registries.

    PubMed

    Ackerman, Alissa R; Harris, Andrew J; Levenson, Jill S; Zgoba, Kristen

    2011-01-01

    Despite growing focus on registration and notification systems as central elements of national sex offender management practice, there has been remarkably little systematic analysis of the content of these registries and the diversity of individuals contained within them. Specifically, little research attention has been paid to examining the heterogeneity of the population of registered sex offenders - a circumstance that may obscure important distinctions within the population and, in turn, may undermine the ostensible purpose of SORN to prevent sexual victimization. Addressing this significant gap in our current knowledge, this article sets forth a national profile of the registered sex offender (RSO) population, drawn from an analysis of data on 445,127 RSOs obtained from the public registries of 49 states, Washington, DC, Puerto Rico and Guam. In contrast with the homogenized perception about registered sex offenders that permeates much public discourse, the analysis illuminates the wide diversity of registrants across a range of demographic, offense-related, registry status, and risk-oriented variables. Policy and practice implications concerning risk, prevention, and the public safety utility of sex offender registries are discussed.

  8. Retiree Health Insurance for Public School Employees: Does it Affect Retirement?

    PubMed Central

    Fitzpatrick, Maria D.

    2014-01-01

    Despite the widespread provision of retiree health insurance for public sector workers, little attention has been paid to its effects on employee retirement. This is in contrast to the large literature on health-insurance-induced “job-lock” in the private sector. I use the introduction of retiree health insurance for public school employees in combination with administrative data on their retirement to identify the effects of retiree health insurance. As expected, the availability of retiree health insurance for older workers allows employees to retire earlier. These behavioral changes have budgetary implications, likely making the programs self-financing rather than costly to taxpayers. PMID:25479889

  9. 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

  10. 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.

  11. 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.

  12. Pediatric obesity in Texas: does the Texas Public School Nutrition Policy affect child nutrition?

    Technology Transfer Automated Retrieval System (TEKTRAN)

    A significant increase in the incidence of pediatric obesity has been reported in Texas. This study evaluated how effectively the Texas Public School Nutrition Policy promoted the understanding of proper nutrition by fourth-grade school children and their parents in three school districts in Bell Co...

  13. 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'…

  14. Sticker Shock: How Information Affects Citizen Support for Public School Funding.

    PubMed

    Schueler, Beth E; West, Martin R

    2016-01-01

    This study examines the role of information in shaping public opinion in the context of support for education spending. While there is broad public support for increasing government funding for public schools, Americans tend to underestimate what is currently spent. We embed a series of experiments in a nationally representative survey administered in 2012 (n = 2,993) to examine whether informing citizens about current levels of education spending alters public opinion about whether funding should increase. Providing information on per-pupil spending in a respondent's local school district reduces the probability that he or she will express support for increasing spending by 22 percentage points on average. Informing respondents about state-average teacher salaries similarly depresses support for salary increases. These effects are larger among respondents who underestimate per-pupil spending and teacher salaries by a greater amount, consistent with the idea that the observed changes in opinion are driven, at least in part, by informational effects, as opposed to priming alone.

  15. 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…

  16. 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,…

  17. 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…

  18. Factors Affecting Persistence and Transfer of Low-Income Students at Public Two-Year Institutions

    ERIC Educational Resources Information Center

    Mamiseishvili, Ketevan; Deggs, David M.

    2013-01-01

    The study utilized the Beginning Postsecondary Students Longitudinal Study (BPS:04/06) data set to examine persistence outcomes over a 3-year period across the national sample of students from low socioeconomic backgrounds at public 2-year institutions in the United States. More specifically, the purpose of our study was to investigate how…

  19. 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…

  20. Does State Funding Affect Graduation Rates at Public Four-Year Colleges and Universities?

    ERIC Educational Resources Information Center

    Zhang, Liang

    2009-01-01

    This study uses panel data to examine the direct link between state funding and graduation rates at 4-year public institutions. We find some evidence for a positive association between state funding and college graduation rates. When other factors are held constant, a 10% increase in state appropriations per full-time equivalent (FTE) student at…

  1. 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)

  2. What Teacher Characteristics Affect Student Achievement? Findings from Los Angeles Public Schools. Research Brief

    ERIC Educational Resources Information Center

    Giglio, Kate

    2010-01-01

    Teacher effectiveness is typically measured by traditional teacher qualification standards, such as experience, education, and scores on licensure examinations. RAND researchers found no evidence that these standards have a substantial effect on student achievement in Los Angeles public elementary, middle, and high schools. Alternative measures of…

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

    PubMed

    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.

  4. 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

  5. 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.

  6. 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

  7. 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…

  8. 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…

  9. 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.

  10. Need, availability, and quality of interpreter services among publicly insured Latino, Hmong, and Somali individuals in Minnesota.

    PubMed

    Shippee, Nathan D; Pintor, Jessie Kemmick; McAlpine, Donna D; Beebe, Timothy J

    2012-08-01

    Limited English proficiency (LEP) is a common barrier that negatively affects access to health care and quality of care. Prior studies have examined interpreter services as a means of ameliorating LEP, but have focused on Spanish-language services, largely overlooking comparisons with other, less-established ethnic groups. Furthermore, few if any studies have assessed the quality of interpreter services provided. Data come from 2,489 Hispanic/Latino, Hmong, and Somali enrollees of public health insurance programs in Minnesota. We employ weighted, regression-adjusted comparisons of enrollee-reported need and availability of interpreters, access to professional and consistent interpreters, and problems with quality of interpreter-assisted communication. Compared with Latinos, Hmong and Somali enrollees reported greater needs and more communication problems, Somali enrollees reported lower availability, and Hmong enrollees reported lower access to professional interpreters. Further training of interpreters for relatively less-established ethnic groups is needed to increase availability of professional, high-quality communication among publicly insured ethnic minorities.

  11. 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

    ... 49 Transportation 4 2011-10-01 2011-10-01 false Can locomotive horns be silenced at an individual public highway-rail grade crossing which is not within a quiet zone? 222.33 Section 222.33 Transportation... Locomotive Horn Silenced Horns at Individual Crossings § 222.33 Can locomotive horns be silenced at...

  12. Prevalence of human T-cell lymphotropic virus (HTLV-1/2) in individuals from public health centers in Mozambique.

    PubMed

    Caterino-de-Araujo, Adele; Magri, Mariana Cavalheiro; Costa, Emanuela Avelar Silva; Manuel, Rolanda Carmen Rafael

    2010-05-01

    The prevalence of human T-cell lymphotropic viruses types 1 and 2 (HTLV-1/2) in Mozambique is not known. The present study examined blood samples from 208, 226, and 318 individuals from Northern, Central, and Southern Mozambique, respectively, of all socioeconomic and demographic strata attending public health centers in Mozambique for HTLV-1/2-specific antibodies. Serum samples were assessed for HIV- and HTLV-1/2-specific antibodies by using enzyme immunoassays, and infections with HTLV-1 and -2 were confirmed by using Western blot. An overall HTLV-1/2 prevalence of 2.3% (2.9% in female and 1.1% in male subjects) was observed, and the prevalence of infection increased with age. Regional variation in the prevalence of HIV and HTLV-1/2 was observed; 32.2%, 65.5%, and 44% of individuals tested HIV positive in Northern, Central, and Southern Mozambique, respectively, and 2.4%, 3.9%, and 0.9% tested HTLV-1/2 positive in the same regions. HTLV-1 infection was confirmed in these individuals. No association between HTLV-1 infection and sociodemographic variables or HIV status was detected, although the low number of HTLV-1-positive cases did not allow robust statistical analyses. The results obtained suggest different risk factors and epidemiologic correlates of HIV and HTLV-1 transmission in Mozambique. Furthermore, our results suggested that North and Central Mozambique should be considered endemic regions for HTLV-1 infection. As no cases of HTLV-2 were detected, HTLV-2 appears to have not been introduced into Mozambique.

  13. Cognitive and Affective Outcomes in Children as a Function of Participation in SCIL, an Individualized Version of the SCIS Program.

    ERIC Educational Resources Information Center

    Appel, Marilyn; And Others

    An overview and rationale for the Science Curriculum for Individualized Learning (SCIL) are provided. SCIL is the result of the individualization of the SCIS program. The SCIL management system is based on the exploration, invention, and discovery concepts of Piagetian theory. An evaluation study of two SCIl units, Interactions and Systems and…

  14. 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.

  15. 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

  16. Predicting short-term positive affect in individuals with social anxiety disorder: The role of selected personality traits and emotion regulation strategies.

    PubMed

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

    2015-08-01

    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.

  17. 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

  18. Decreasing Signs of Negative Affect and Correlated Self-Injury in an Individual with Mental Retardation and Mood Disturbances.

    ERIC Educational Resources Information Center

    Lindauer, Steven E.; DeLeon, Iser G.; Fisher, Wayne W.

    1999-01-01

    This study evaluated effects of an enriched environment, based on a paired-choice preference assessment, on rates of self-injurious behavior (SIB) and frequency of negative affect displayed by a woman with mental retardation and a mood disorder. Results suggested that SIB and negative affect were highly correlated and that the enriched environment…

  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.

  20. System-level factors affecting clinicians' perceptions and use of interpreter services in California public hospitals.

    PubMed

    Baurer, Danielle; Yonek, Julie C; Cohen, Alan B; Restuccia, Joseph D; Hasnain-Wynia, Romana

    2014-04-01

    Professional language interpreters are skilled in the nuances of interpretation and are less likely to make errors of clinical significance but clinicians infrequently use them. We examine system-level factors that may shape clinicians' perceptions and use of professional interpreters. Exploratory qualitative study in 12 California public hospitals. We conducted in-person key informant interviews with hospital leadership, clinical staff, and administrative staff. Five emergent themes highlight system-level factors that may influence clinicians' perceptions and use of professional interpreters in hospitals: (1) organization-wide commitment to improving language access for LEP patients; (2) organizational investment in remote interpreter technologies to increase language access; (3)training clinicians on how to access and work with interpreters; (4) hospital supports the training and certification of bilingual staff to serve as interpreters to expand in-person, on-site, interpreter capacity; and (5)organizational investment in readily accessible telephonic interpretation. Multiple system-level factors underlie clinicians' use of professional interpreters. Interventions that target these factors could improve language services for patients with limited English proficiency.

  1. 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.

  2. 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.

  3. 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

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

    PubMed

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

    2012-11-01

    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.

  5. 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.

  6. 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.

  7. A Comparative Study of Finland and Chile: The Culture-Dependent Significance of the Individual and Interindividual Levels of the Mathematics-Related Affect

    ERIC Educational Resources Information Center

    Tuohilampi, Laura; Laine, Anu; Hannula, Markku S.; Varas, Leonor

    2016-01-01

    Mathematics-related affect is established regarding both individual and interindividual levels. However, the interaction between the levels has not been elaborated. Furthermore, it is known that people may draw either from intrinsic or extrinsic experiences to construct their identities depending on their cultural environment. Thus, affective…

  8. Individual and Social-Contextual Factors Affecting the Learning and Use of ESL: A Case Study of a Visiting Korean Physician

    ERIC Educational Resources Information Center

    Kang, Su-Ja

    2006-01-01

    This case study examined factors that affected a Korean physician's learning and use of ESL in an English-speaking country, using data from interviews, observations, notebook memos and e-mails. The findings indicated that individual factors-personality (perfectionism and extroversion), occupation, beliefs, and motivation--and social-contextual…

  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. 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.

  12. 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…

  13. 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.

  14. 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 &…

  15. Individual experience and evolutionary history of predation affect expression of heritable variation in fish personality and morphology.

    PubMed

    Dingemanse, Niels J; Van der Plas, Fons; Wright, Jonathan; Réale, Denis; Schrama, Maarten; Roff, Derek A; Van der Zee, Els; Barber, Iain

    2009-04-07

    Predation plays a central role in evolutionary processes, but little is known about how predators affect the expression of heritable variation, restricting our ability to predict evolutionary effects of predation. We reared families of three-spined stickleback Gasterosteus aculeatus from two populations-one with a history of fish predation (predator sympatric) and one without (predator naive)-and experimentally manipulated experience of predators during ontogeny. For a suite of ecologically relevant behavioural ('personality') and morphological traits, we then estimated two key variance components, additive genetic variance (VA) and residual variance (VR), that jointly shape narrow-sense heritability (h2=VA/(VA+VR)). Both population and treatment differentially affected VA versus VR, hence h2, but only for certain traits. The predator-naive population generally had lower VA and h2 values than the predator-sympatric population for personality behaviours, but not morphological traits. Values of VR and h2 were increased for some, but decreased for other personality traits in the predator-exposed treatment. For some personality traits, VA and h2 values were affected by treatment in the predator-naive population, but not in the predator-sympatric population, implying that the latter harboured less genetic variation for behavioural plasticity. Replication and experimental manipulation of predation regime are now needed to confirm that these population differences were related to variation in predator-induced selection. Cross-environment genetic correlations (rA) were tight for most traits, suggesting that predator-induced selection can affect the evolution of the same trait expressed in the absence of predators. The treatment effects on variance components imply that predators can affect evolution, not only by acting directly as selective agents, but also by influencing the expression of heritable variation.

  16. Integrated intervention for mental health co-morbidity in HIV-positive individuals: A public health assessment.

    PubMed

    Dos Santos, Monika; Wolvaardt, Gustaaf

    2016-12-01

    In South Africa, where it is estimated that more people have HIV than anywhere else in the world, HIV/AIDS and psychological disorder co-morbidity have been shown both to exacerbate the late diagnosis and treatment of psychological disorders and to affect adherence to ARVs. Targeted, affordable and evidence-based strategies to reach these populations are essential. Against this backdrop, a pilot project and situational assessment aimed at determining the context of psychological care and HIV treatment services in South Africa was undertaken. The situational analysis consisted of individual interviews, a patient survey, and a retrospective medical record data review. Training and mentorship were conducted from 2011 to 2013 by the Foundation for Professional Development (FPD) in five anti-retroviral therapy (ART) clinics in the Tshwane-Metsweding area. Data were both descriptively and inferentially analysed. Outcomes indicate that the general structure of HIV services is well organised and well run in the sampled clinics. However, mental healthcare and HIV services need to be integrated further. There is also a need to develop and pilot-test appropriate materials and models for the delivery of mental healthcare within the parameters of affordability, acceptability and availability further, and to advocate the advancement of mental health and HIV treatment and policy integration.

  17. 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…

  18. 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.

  19. How do 'Public' Values Influence Individual Health Behaviour? An Empirical-Normative Analysis of Young Men's Discourse Regarding HIV Testing Practices.

    PubMed

    Knight, Rod; Small, Will; Shoveller, Jean

    2016-11-01

    Philosophical arguments stemming from the public health ethics arena suggest that public health interventions ought to be subject to normative inquiry that considers relational values, including concepts such as solidarity, reciprocity and health equity. As yet, however, the extent to which 'public' values influence the 'autonomous' decisions of the public remains largely unexplored. Drawing on interviews with 50 men in Vancouver, Canada, this study employs a critical discourse analysis to examine participants' decisions and motivations to voluntarily access HIV testing and/or to accept a routine HIV test offer. Within a sub-set of interviews, a transactional discourse emerged in which the decision to test features an arrangement of 'giving and receiving'. Discourses related to notions of solidarity emphasize considerations of justice and positions testing as a 'public' act. Lastly, 'individualistic' discourses focused on individual-level considerations, with less concern for the broader public 'good'. These findings underscore how normative dimensions pertaining to men's decisions to test are dialectically interrelated with the broader social and structural influences on individual and collective health-related behaviour, thereby suggesting a need to advance an explicit empirical-normative research agenda related to population and public health intervention research.

  20. 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.

  1. 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.

  2. 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.

  3. 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.

  4. 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

  5. Individual differences affecting caffeine intake. Analysis of consumption behaviours for different times of day and caffeine sources.

    PubMed

    Penolazzi, Barbara; Natale, Vincenzo; Leone, Luigi; Russo, Paolo Maria

    2012-06-01

    The main purpose of the present study was to investigate the individual variables contributing to determine the high variability in the consumption behaviours of caffeine, a psychoactive substance which is still poorly investigated in comparison with other drugs. The effects of a large set of specific personality traits (i.e., Impulsivity, Sensation Seeking, Anxiety, Reward Sensitivity and Circadian Preference) were compared along with some relevant socio-demographic variables (i.e., gender and age) and cigarette smoking behaviour. Analyses revealed that daily caffeine intake was significantly higher for males, older people, participants smoking more cigarettes and showing higher scores on Impulsivity, Sensation Seeking and a facet of Reward Sensitivity. However, more detailed analyses showed that different patterns of individual variables predicted caffeine consumption when the times of day and the caffeine sources were considered. The present results suggest that such detailed analyses are required to detect the critical predictive variables that could be obscured when only total caffeine intake during the entire day is considered.

  6. 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.

  7. The impact of perceptions of health control and coping modes on negative affect among individuals with spinal cord injuries.

    PubMed

    Livneh, Hanoch; Martz, Erin

    2011-09-01

    A wide range of demographic, medical, and personality and coping variables have been implicated as predictors of psychosocial outcomes following the onset of spinal cord injuries (SCI). The primary purpose of this study was to examine the role that perceptions of health control (internality, chance-determined, and other persons-determined) and coping strategies play in predicting respondents' negative affect, namely, reactions of depression and anxiety [i.e., posttraumatic stress disorder (PTSD)], as outcomes of psychosocial adaptation to disability. A second purpose was to investigate the potential role that time since injury (TSI) plays in moderating the influence of coping on psychosocial outcomes related to SCI. Ninety five survivors of SCI participated in the study by completing a battery of self-report measures. Two sets of multiple regression analyses were employed to address the study's goals. Findings indicated that after controlling the influence of gender, age, time since injury, and number of prior life traumas: (a) the use of disengagement coping successfully predicted both respondents' levels of depression and PTSD; (b) none of the perceptions of control of one's health significantly influenced psychosocial reactions to SCI, as indicated by depression and PTSD, although perceptions of chance control showed a moderate positive trend; and (c) time since injury did not moderate the relationships between coping and negative affect related to the onset of SCI. The implications of these findings to rehabilitation professionals are discussed.

  8. 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.

  9. Population rules can apply to individual plants and affect their architecture: an evaluation on the cushion plant Mulinum spinosum (Apiaceae)

    PubMed Central

    Puntieri, Javier G.; Damascos, María A.; Llancaqueo, Yanina; Svriz, Maya

    2010-01-01

    Background and aims Plants are regarded as populations of modules such as axes and growth units (GUs, i.e. seasonally produced axis segments). Due to their dense arrays of GUs, cushion plants may resemble crowded plant populations in the way the number of components (GUs in plants, individuals in populations) relates to their individual sizes. Methodology The morphological differentiation of GUs and its relationship with biomass accumulation and plant size were studied for the cushion subshrub Mulinum spinosum (Apiaceae), a widespread species in dry areas of Patagonia. In 2009, GUs were sampled from one-quarter of each of 24 adult plants. Within- and between-plant variations in GU length, diameter, number of nodes and biomass were analysed and related to whole-plant size. Principal results Each year, an M. spinosum cushion develops flowering GUs and vegetative GUs. Flowering GUs are larger, twice as numerous and contain two to four times more dry mass (excluding reproductive structures) than vegetative GUs. The hemispherical area of the cushions was positively correlated with the biomass of last-year GUs. The biomass of flowering GUs was negatively correlated with the density of GUs. Mulinum spinosum plants exhibited a notable differentiation between flowering and vegetative GUs, but their axes, i.e. the sequences of GUs, were not differentiated throughout the plants. Flowering GUs comprised a major proportion of each plant's photosynthetic tissues. Conclusions A decrease in the size of flowering GUs and in their number relative to the total number of GUs per plant, parallel to an increase in GU density, is predicted as M. spinosum plants age over years. The assimilative role of vegetative GUs is expected to increase in summer because of their less exposed position in the cushion. These GUs would therefore gain more from warm and dry conditions than flowering GUs. PMID:22476077

  10. Race, Ethnicity, and Sex Affect Risk for Polyps Greater than 9 mm in Average-risk Individuals

    PubMed Central

    Lieberman, David A.; Williams, J. Lucas; Holub, Jennifer L.; Morris, Cynthia D.; Logan, Judith R.; Eisen, Glenn M.; Carney, Patricia

    2014-01-01

    Background & Aims Colorectal cancer risk differs based on patient demographics. We aimed to measure the prevalence of significant colorectal polyps in average-risk individuals and to determine differences based on age, sex, race, or ethnicity. Methods In a prospective study, colonoscopy data were collected, using an endoscopic report generator, from 327,785 average-risk adults who underwent colorectal cancer screening at 84 gastrointestinal practice sites from 2000 to 2011. Demographic characteristics included age, sex, race, and ethnicity. The primary outcome was the presence of suspected malignancy or large polyp(s) >9 mm. The benchmark risk for age to initiate screening was based on white men, 50–54 years old. Results Risk of large polyps and tumors increased progressively in men and women with age. Women had lower risks than men in every age group, regardless of race. Blacks had higher risk than whites from ages 50 through 65 years and Hispanics had lower risk than whites from ages 50 through 80 years. The prevalence of large polyps was 6.2% in white men 50–54 years old. The risk was similar among the groups of white women 65–69 years old, Black women 55–59 years old, Black men 50–54 years old, Hispanic women 70–74 years old, and Hispanic men 55–59 years old. The risk of proximal large polyps increased with age, female sex, and Black race. Conclusions There are differences in the prevalence and location of large polyp and tumors in average-risk individuals based on age, sex, race, and ethnicity. These findings could be used to select ages at which specific groups should begin colorectal cancer screening. PMID:24786894

  11. 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

  12. 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.

  13. 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…

  14. Characterization of the profession/occupation of individuals affected by leprosy and the relationship with limitations in professional activities.

    PubMed

    Nardi, S M T; Ikehara, E; Pedro, H S P; Paschoal, V D A

    2012-01-01

    People who had leprosy stay away from work and have difficulty of employability and to perform their functions or retire early. This study aimed at determining whether there is a relationship between profession/occupation and limitations in activities. This was a cross-sectional study that used the SALSA scale (Screening of Activity Limitation and Safety Awareness) to assess limitations and to classify professions/occupations as low, medium or high risk. Of the 277 people surveyed, 50.2% were men, the mean age was 53.8 years (SD = 16.3), 62.7% had multibacillary, 59.7% had family incomes of 3 minimum wages or less, 58.5% had up to 6 years schooling and 57% did not have paid jobs. As for occupations, 45.8% were considered low, 39.7% medium and 12.3% high risk. Of thetotal, 49.1% had mild/moderate, 8.7% severe/very severe and 42.2% did not have any limitations. The relationship between limitations in activities and occupational risk indicated that people with severe limitations tend to have low risk occupations (p value < 0.05). The limitations associated with employability showed that most active individuals have no limitations (p value < 0.05). Hence, most people who had leprosy have low risk professions/occupations; the limitations favor a shift from high-risk activities and interfere with employability.

  15. Novel clinical manifestations in Pallister-Killian syndrome: comprehensive evaluation of 59 affected individuals and review of previously reported cases.

    PubMed

    Wilkens, Alisha; Liu, Hongbin; Park, Kristen; Campbell, Lindsey B; Jackson, Marie; Kostanecka, Anna; Pipan, Mary; Izumi, Kosuke; Pallister, Phillip; Krantz, Ian D

    2012-12-01

    Pallister-Killian syndrome is a rare, multi-system developmental diagnosis typically caused by tetrasomy of chromosome 12p that exhibits tissue-limited mosaicism. The spectrum of clinical manifestations in Pallister-Killian syndrome is wide and includes craniofacial anomalies, clefts, ophthalmologic, audiologic, cardiac, musculoskeletal, diaphragmatic, gastrointestinal, genitourinary, and cutaneous anomalies in association with intellectual disability and seizures. Growth parameters are often normal to elevated at birth with deceleration of growth postnatally. No formal estimate of the prevalence of Pallister-Killian syndrome has been made. Here, we report the clinical findings in 59 individuals with Pallister-Killian syndrome who were ascertained at Pallister-Killian syndrome Foundation family meetings held in the summers of 2006, 2008, 2009, and 2010. In addition, the clinical findings of 152 cases reported in the medical literature were reviewed and compared to the cohort examined here. Several novel clinical characteristics were identified through detailed dysmorphology examinations of this cohort and reassertion of a mild developmental variant is described. This report expands the clinical manifestations of Pallister-Killian syndrome and highlights the variable expressivity of this diagnosis with important implications for diagnosis and counseling.

  16. Disclosure bias for group versus individual reporting of violence amongst conflict-affected adolescent girls in DRC and Ethiopia.

    PubMed

    Stark, Lindsay; Sommer, Marni; Davis, Kathryn; Asghar, Khudejha; Assazenew Baysa, Asham; Abdela, Gizman; Tanner, Sophie; Falb, Kathryn

    2017-01-01

    Methodologies to measure gender-based violence (GBV) have received inadequate attention, especially in humanitarian contexts where vulnerabilities to violence are exacerbated. This paper compares the results from individual audio computer-assisted self-administered (ACASI) survey interviews with results from participatory social mapping activities, employed with the same sample in two different post-conflict contexts. Eighty-seven internally displaced adolescent girls from the Democratic Republic of the Congo and 78 Sudanese girls living in Ethiopian refugee camps were interviewed using the two methodologies. Results revealed that the group-based qualitative method elicited narratives of violence focusing on events perpetrated by strangers or members of the community more distantly connected to girls. In contrast, ACASI interviews revealed violence predominantly perpetrated by family members and intimate partners. These findings suggest that group-based methods of information gathering frequently used in the field may be more susceptible to socially accepted narratives. Specifically, our findings suggest group-based methods may produce results showing that sexual violence perpetrated by strangers (e.g., from armed groups in the conflict) is more prevalent than violence perpetrated by family and intimate partners. To the extent this finding is true, it may lead to a skewed perception that adolescent GBV involving strangers is a more pressing issue than intimate partner and family-based sexual violence, when in fact, both are of great concern.

  17. Individual Differences in Moral Development: Does Intelligence Really Affect Children’s Moral Reasoning and Moral Emotions?

    PubMed Central

    Beißert, Hanna M.; Hasselhorn, Marcus

    2016-01-01

    This study investigates the relationship between intelligence and individual differences in children’s moral development across a range of different moral transgressions. Taking up prior research that showed morality and intelligence to be related in adolescents and adults, the current study wants to test if these findings can be extended to younger children. The study was designed to address some of the shortcomings in prior research by examining young children aged between 6 years; 4 months and 8 years; 10 months, using a broad concept of moral development including emotional aspects and applying an approach that is closely connected to children’s daily lives. Participants (N = 129) completed a standardized intelligence test and were presented four moral transgression stories to assess moral development. Results demonstrated that findings from prior research with adolescents or adults cannot simply be extended to younger participants. No significant correlations of moral development and intelligence were found for any of the presented stories. This provides first evidence that – at least in middle childhood – moral developmental status seems to be independent from children’s general intelligence assessed by figural inductive reasoning tests. PMID:28066287

  18. 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

  19. 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

  20. An fMRI study of affective perspective taking in individuals with psychopathy: imagining another in pain does not evoke empathy.

    PubMed

    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

  1. Hazardous or not - Are adult and juvenile individuals of Potamopyrgus antipodarum affected by non-buoyant microplastic particles?

    PubMed

    Imhof, Hannes K; Laforsch, Christian

    2016-11-01

    Microplastic has been ubiquitously detected in freshwater ecosystems. A variety of freshwater organisms were shown to ingest microplastic particles, while a high potential for adverse effects are expected. However, studies addressing the effect of microplastic in freshwater species are still scarce compared to studies on marine organisms. In order to gain further insights into possible adverse effects of microplastic particles on freshwater invertebrates and to set the base for further experiments we exposed the mud snail (Potampoyrgus antipodarum) to a large range of common and environmentally relevant non-buoyant polymers (polyamide, polyethylene terephthalate, polycarbonate, polystyrene, polyvinylchloride). The impact of these polymers was tested by performing two exposure experiments with irregular shaped microplastic particles with a broad size distribution in a low (30%) and a high microplastic dose (70%) in the food. First, possible effects on adult P. antipodarum were assessed by morphological and life-history parameters. Second, the effect of the same mixture on the development of juvenile P. antipodarum until maturity was analyzed. Adult P. antipodarum showed no morphological changes after the exposure to the microplastic particles, even if supplied in a high dose. Moreover, although P. antipodarum is an established model organism and reacts especially sensitive to endocrine active substances no effects on embryogenesis were detected. Similarly, the juvenile development until maturity was not affected. Considering, that most studies showing effects on marine and freshwater invertebrates mostly exposed their experimental organisms to very small (≤20 μm) polystyrene microbeads, we anticipate that these effects may be highly dependent on the chemical composition of the polymer itself and the size and shape of the particles. Therefore, more studies are necessary to enable the identification of harmful synthetic polymers as some of them may be

  2. 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…

  3. Extrinsic visual feedback and additional cognitive/physical demands affect single-limb balance control in individuals with ankle instability

    PubMed Central

    Hung, You-jou; Miller, Jacob

    2016-01-01

    AIM To investigate the impact of extrinsic visual feedback and additional cognitive/physical demands on single-limb balance in individuals with ankle instability. METHODS Sixteen subjects with ankle instability participated in the study. Ankle instability was identified using the Cumberland Ankle Instability Tool (CAIT). The subject’s unstable ankle was examined using the Athletic Single Leg Stability Test of the Biodex Balance System with 4 different protocols: (1) default setting with extrinsic visual feedback from the monitor; (2) no extrinsic visual feedback; (3) no extrinsic visual feedback with cognitive demands; and (4) no extrinsic visual feedback with physical demands. For the protocol with added cognitive demands, subjects were asked to continue subtracting 7 from a given number while performing the same test without extrinsic visual feedback. For the protocol with added physical demands, subjects were asked to pass and catch a basketball to and from the examiner while performing the same modified test. RESULTS The subject’s single-limb postural control varied significantly among different testing protocols (F = 103; P = 0.000). Subjects’ postural control was the worst with added physical demands and the best with the default condition with extrinsic visual feedback. Pairwise comparison shows subjects performed significantly worse in all modified protocols (P < 0.01 in all comparisons) compared to the default protocol. Results from all 4 protocols are significantly different from each other (P < 0.01) except for the comparison between the “no extrinsic visual feedback” and “no extrinsic visual feedback with cognitive demands” protocols. Comparing conditions without extrinsic visual feedback, adding a cognitive demand did not significantly compromise single-limb balance control but adding a physical demand did. Scores from the default protocol are significantly correlated with the results from all 3 modified protocols: No extrinsic visual

  4. 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.

  5. Two-year stability of individual differences in (para)sympathetic and HPA-axis responses to public speaking in childhood and adolescence.

    PubMed

    van den Bos, Esther; Westenberg, P Michiel

    2015-03-01

    Long-term stability of individual differences in stress responses has repeatedly been demonstrated in adults, but few studies have investigated the development of stability in adolescence. The present study was the first to investigate the stability of individual differences in heart rate, parasympathetic (RMSSD, pNN50, HF), sympathetic (LF/HF, SC), and HPA-axis (salivary cortisol) responses in a youth sample (8-19 years). Responses to public speaking were measured twice over 2 years. Stability was moderate for absolute responses and task delta responses of HR, RMSSD, pNN50, and HF. Stability was lower for SC and task delta responses of LF/HF and cortisol. Anticipation delta responses showed low stability for HR and cortisol. The latter was moderated by age or puberty, so that individual differences were more stable in more mature individuals. The results support the suggestion that stress responses may be reset during adolescence, but only for the HPA axis.

  6. Assignment of the disease locus for lethal congenital contracture syndrome to a restricted region of chromosome 9q34, by genome scan using five affected individuals.

    PubMed

    Mäkelä-Bengs, P; Järvinen, N; Vuopala, K; Suomalainen, A; Ignatius, J; Sipilä, M; Herva, R; Palotie, A; Peltonen, L

    1998-08-01

    Lethal congenital contracture syndrome (LCCS) is an autosomal recessive disease leading to death before the 32d gestational week. It is characterized by the fetal akinesia phenotype, with highly focused degeneration of motoneurons in the spinal cord as the main neuropathological finding. We report here the assignment of the LCCS locus to a defined region of chromosome 9q34, between markers D9S1825 and D9S1830. The initial genome scan was performed with the DNA samples of only five affected individuals from two unrelated LCCS families. The conventional linkage analysis performed with 20 affected individuals and their families was focused on those chromosomal regions in which the affected siblings were identical by descent in the initial scan. One core haplotype of 3 cM was observed in LCCS alleles, supporting the assumption of one major mutation underlying LCCS, and linkage disequilibrium analysis restricted the critical chromosomal region to <100 kb in the vicinity of marker D9S61. Two genes, NGAL (neutrophil gelatinase-associated lipocalin and NOTCH 1, were excluded as causative genes for LCCS

  7. Genotypic Characterization of Human Immunodeficiency Virus Type 1 Derived from Antiretroviral Drug-Treated Individuals Residing in Earthquake-Affected Areas in Nepal.

    PubMed

    Negi, Bharat Singh; Kotaki, Tomohiro; Joshi, Sunil Kumar; Bastola, Anup; Nakazawa, Minato; Kameoka, Masanori

    2017-04-10

    Molecular epidemiological data on human immunodeficiency virus type 1 (HIV-1) are limited in Nepal and have not been available in areas affected by the April 2015 earthquake. Therefore, we conducted a genotypic study on HIV-1 genes derived from individuals on antiretroviral therapy residing in 14 districts in Nepal highly affected by the earthquake. HIV-1 genomic fragments were amplified from 40 blood samples of HIV treatment-failure individuals, and a sequencing analysis was performed on these genes. In the 40 samples, 29 protease, 32 reverse transcriptase, 25 gag, and 21 env genes were sequenced. HIV-1 subtyping revealed that subtype C (84.2%, 32/38) was the major subtype prevalent in the region, while CRF01_AE (7.9%, 3/38) and other recombinant forms (7.9%, 3/38) were also detected. In addition, major drug resistance mutations were identified in 21.9% (7/32) of samples, indicating the possible emergence of HIV-1 drug resistance in earthquake-affected areas in Nepal.

  8. 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…

  9. 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.

  10. 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…

  11. 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

    ... dogs are responsible for disposal of dog droppings in refuge public use concentration areas such as... all times you must keep all refuse, trash, and litter contained in bags or other suitable containers and not left scattered on the ground or in the water. You must remove all personal property,...

  12. 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,…

  13. Defining health by addressing individual, social, and environmental determinants: New opportunities for health care and public health

    PubMed Central

    Bircher, Johannes; Kuruvilla, Shyama

    2014-01-01

    The Millennium Development Goals (MDGs) mobilized global commitments to promote health, socioeconomic, and sustainable development. Trends indicate that the health MDGs may not be achieved by 2015, in part because of insufficient coordination across related health, socioeconomic, and environmental initiatives. Explicitly acknowledging the need for such collaboration, the Meikirch Model of Health posits that: Health is a state of wellbeing emergent from conducive interactions between individuals' potentials, life's demands, and social and environmental determinants. Health results throughout the life course when individuals' potentials – and social and environmental determinants – suffice to respond satisfactorily to the demands of life. Life's demands can be physiological, psychosocial, or environmental, and vary across contexts, but in every case unsatisfactory responses lead to disease. This conceptualization of the integrative nature of health could contribute to ongoing efforts to strengthen cooperation across actors and sectors to improve individual and population health – leading up to 2015 and beyond. PMID:24943659

  14. Caffeine affects CD8+ lymphocyte apoptosis and migration differently in naïve and familiar individuals following moderate intensity exercise.

    PubMed

    Navalta, James W; Fedor, Elizabeth A; Schafer, Mark A; Lyons, T Scott; Tibana, Ramires A; Pereira, Guilherme B; Prestes, Jonato

    2016-06-01

    The purpose of this investigation was to determine the lymphocyte subset response to 30 min of moderate treadmill exercise during caffeine supplemented (6.0 mg.kg(-1)) and placebo conditions in caffeine-naïve and -familiar individuals. Seventeen individuals participated (caffeine-familiar = 8, caffeine-naïve = 9) completing two exercise bouts (caffeine supplemented and placebo control) 48 h apart in a counterbalanced and double-blinded fashion. Individuals were classified as follows: caffeine-naive <50 mg.d(-1) and caffeine-familiar >200 mg.d(-1) Whole blood samples were obtained at rest, 30 min after caffeine or placebo ingestion, immediately following exercise, and 1 h post exercise. Blood was used to analyze apoptosis (annexin V) and cellular migration (CX3CR1) responses in lymphocyte subsets (CD4+, CD8+, CD19+). Absolute changes from rest values were calculated and differences between conditions were determined through Chi-squared analysis with significance accepted at P <0.05. With regard to CD4+ and CD19+ lymphocytes, the interaction of caffeine and exercise did not affect naïve individuals to a greater extent immediately post exercise when compared to familiar, as similar apoptotic and migratory responses were observed (P >0.05). However, CD8+ lymphocyte cell death and migration responses were observed to be significantly greater at each sampling point in caffeine-familiar individuals (P <0.05). It is possible that chronic caffeine supplementation may prime CD8+ cell receptors for responsiveness to apoptosis and migration and the consequence of this form of immunosuppression in the post-exercise period should be determined.

  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. 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.

  17. 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…

  18. The Individuals with Disabilities Education Act and the Nature of American Politics: A Handbook on Public Policy.

    ERIC Educational Resources Information Center

    Pizzuro, Salvatore

    This handbook is designed to serve as a report on negotiations that took place during the 104th and 105th Congresses that lead to the passage of the Individuals with Disabilities Education Act (IDEA) amendments of 1997. In addition, the events and changes in the cultural climate during the 106th Congress and its impact on IDEA is also discussed,…

  19. 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

    ... as follows: (i) Nelson-Trevino, Pool 4, Wisconsin, 2,626 acres (takes effect March 16, 2009). (ii... situations should they arise. (i) False Cape State Park employees. False Cape State Park and Virginia Game... violations of these or other regulations in effect at Back Bay NWR. Individuals whose vehicle...

  20. 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...

  1. 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...

  2. 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...

  3. 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...

  4. 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...

  5. 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

  6. Examining Factors of Acculturative Stress on International Students as They Affect Utilization of Campus-Based Health and Counseling Services at Four-Year Public Universities in Ohio

    ERIC Educational Resources Information Center

    Hofmann, Paul N.

    2010-01-01

    This study examined factors of acculturative stress experienced by international students as they affect utilization of campus-based health and counseling services. Eight hundred thirty-eight international students studying at 11 four-year public institutions in the State of Ohio were surveyed to determine how frequently they had experienced 20…

  7. GLOBAL CHANGE RESEARCH NEWS #34: PUBLICATION OF FACT SHEET BY EPA REGION 3, "HOW WILL CLIMATE CHANGE AFFECT THE MID-ATLANTIC REGION?"

    EPA Science Inventory

    EPA's Global Change Research Program is pleased to announce the publication of a fact sheet entitled, "How Will Climate Change Affect the Mid-Atlantic Region?." This information sheet was prepared and published by EPA's Region 3 office. It summarizes key findings from the Mid-Atl...

  8. 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…

  9. The public health implications of United Kingdom offender healthcare policy: a holistic approach to achieve individual and societal gains.

    PubMed

    Senior, Jane; Shaw, Jenny

    2011-01-01

    In 2009, two seminal documents were published by the United Kingdom (UK) government concerning healthcare services for offenders. The Bradley review into diversion for people with mental health problems and learning disabilities emphasised a need to improve offender health, not least because of the high economic costs to society as a whole resulting from unresolved mental illness, physical ill-health and substance abuse problems commonly experienced by offenders. The Bradley review made wide-reaching recommendations for change, requiring strong partnership between health and justice agencies at both central government and local levels. A framework for the delivery of Bradley's recommendations has been set out in Improving health, supporting justice, the Department of Health's offender health strategy which sets out the direction of travel for the next 10 years. This paper discusses the reality of working toward improving health services for this marginalised group in the context of the influence of the current straitened financial climate on the allocation of resources to publically funded healthcare in the UK; it examines the historically based, and widely held, belief in the principle of "less eligibility" within our society, whereby there is much public and media resistance to allocating resources to improving care for offenders when other, more "deserving", groups are perceived to be in continuing need.

  10. 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.

  11. 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.

  12. 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.

  13. 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

  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.

  15. 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.

  16. 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.

  17. Physiological and affective reactivity to a 35% CO₂ inhalation challenge in individuals differing in the 5-HTTLPR genotype and trait neuroticism.

    PubMed

    Verschoor, Ellen; Markus, C Rob

    2012-08-01

    The inhalation of 35% carbon dioxide (CO₂) results in an acute stress response in healthy individuals and may accordingly provide a good paradigm to examine potential vulnerability factors for stress reactivity and stress-related psychopathology. It has been proposed that CO₂ reactivity is moderated by genetic (5-HTTLPR) and personality (neuroticism) factors, yet no experimental study has investigated their effects on CO₂ reactivity simultaneously. The current study examined the singular and interactive effects of the 5-HTTLPR genotype and neuroticism in predicting the affective and physiological response to a 35% CO₂ challenge in a healthy sample of male and female students. From a large group of 771 students, 48 carriers of the low/low expressing allele (S/S, S/Lg, Lg/Lg) and 48 carriers of the high/high expressing allele (La/La) with the lowest and the highest neuroticism scores (77 females, 19 males; mean age ± SD: 20.6 ± 2 years) were selected and underwent a 35% CO₂ inhalation. Visual analogue scales for anxiety and discomfort and the Panic Symptom List were used to assess affective symptomatology, while salivary samples and heart rate were assessed to establish the physiological response. A typical pattern of responses to CO₂ was observed, characterised by increases in anxiogenic symptoms and physical panic symptomatology and a reduction in heart rate; however, no effect on salivary cortisol concentration was observed. Additionally, the CO₂ reactivity did not differ between groups divided by the 5-HTTLPR genotype or neuroticism. Findings of the current study do not support a role for singular or interactive effects of the 5-HTTLPR genotype and trait neuroticism on affective and physiological reactivity to a 35% CO₂ inhalation procedure.

  18. 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.

  19. At Risk for Schizophrenic or Affective Psychoses? A Meta-Analysis of DSM/ICD Diagnostic Outcomes in Individuals at High Clinical Risk

    PubMed Central

    Fusar-Poli, Paolo; Bechdolf, Andreas; Taylor, Matthew John; Bonoldi, Ilaria; Carpenter, William T.; Yung, Alison Ruth; McGuire, Philip

    2013-01-01

    Background The clinical high-risk state for psychosis (HRP) is associated with an enhanced probability of developing a psychotic episode over a relatively short period of time. However, the extent to which different diagnostic types of illness develop remains unclear. Methods A systematic review was performed to identify studies of HRP participants reporting International Classfication of Diseases/Diagnostic and Statistical Manual of Mental Disorders diagnostic outcomes at follow-up. Demographic, clinical, and methodological variables were extracted from each publication or obtained directly from its authors. A meta-analysis was performed of transition to schizophrenic (SP) or affective psychoses (AP) and to specific diagnostic categories. Statistical heterogeneity and small study bias were assessed, and meta-regressions were performed. Results Twenty-three studies were retrieved, including a total of 2182 HRP participants, 560 (26%) of them developed a frank psychotic disorder over the follow-up time (mean = 2.35 y). Among HRP participants who developed psychosis, 73% were diagnosed with SP and only 11% with AP (Risk Ratio, RR = 5.43, 95% CI from 3.35 to 8.83). The specific transition risk to ICD/DSM schizophrenia was of 15.7% (over 2.35y). Heterogeneity was statistically significant and moderate in magnitude. Use of basic symptoms criteria in the baseline clinical assessment was associated with a further increase in the proportion progressing to SP vs AP (RR = 17.1). There was no evidence of publication bias and the sensitivity analysis confirmed robustness of the above results. Conclusions The HRP state is heterogeneous in term of longitudinal diagnoses; however, the current HRP diagnostic criteria appear strongly biased toward an identification of early phases of SP rather than AP. PMID:22589370

  20. Public Access to Federally Funded Research Data: How New Freedom of Information Act Requirements Affect Academic Researchers

    NASA Astrophysics Data System (ADS)

    Sheridan, Mary Ellen

    2000-03-01

    In October, 1999, the U.S. Office of Management & Budget (OMB) published the final rules governing public access to certain research data. While many scientists and university administrators continue to believe that FOIA is not the right vehicle for public accountability of the scientific process, the final administrative rules are significantly more focused than the broad statutory language passed by Congress in 1998. The evolutionary process of this critical refinement will be reviewed as an excellent model for balancing the public’s interest with the protection of premature, confidential and other vulnerable research data. Scientists should be familiar with key parameters of the public’s new FOIA rights, including the specific definition of “research data”, the circumstances under which such data must be “used by the Federal government” for the new regulations to pertain, and the exemptions that protect certain data from public release.

  1. 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…

  2. Factors Affecting the Retention, Persistence, and Attainment of Undergraduate Students at Public Urban Four Year Higher Education Institutions

    ERIC Educational Resources Information Center

    Murphy, Kevin B.

    2006-01-01

    Preliminary research into the populations of public urban four year higher education institutions indicates that race/ethnicity and Verbal SAT scores may be acting as proxies for immigration status and the use of a home language other than English. There are indications of differences in the behavior of immigrant/ other language students that may…

  3. 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…

  4. Age as an Affective Factor in Influencing Public Speaking Anxiety of English Language Learners at Omar Al-Mukhtar University

    ERIC Educational Resources Information Center

    Gaibani, Ahmed; Elmenfi, Fadil

    2016-01-01

    The study is to show how age factor can influence public speaking anxiety among English Language Learners at Omar Al-Mukhtar University. To indicate the influence of age factor a questionnaire was distributed to the participants of the study. As well as correlation was also undertaken to the data collected to investigate the influence of age…

  5. 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…

  6. 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…

  7. 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.…

  8. 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

  9. 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

  10. 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.

  11. ADSA Foundation Scholar Award. Critical issues affecting the future of dairy industry: individual contributions in the scope of a global approach.

    PubMed

    Malcata, F X

    1999-08-01

    Several constraints that have been affecting the dairy industry are identified in a critical fashion, and directions are given with an emphasis on food processing implemented at the postproduction level. The rationale for modifications aimed at enhancing the appeal of condensed dairy products should be consubstantiated in strengthening of organoleptic characteristics, improvement of nutraceutical impact, and reduction of polluting power. This enumeration follows an order of increasing time scale required for consumer perception and increasing size scale associated with expected impact. Pursuance of such streamlines should lead to manufacture of dairy products that resemble nature more closely in terms of milk coagulation, milk fat modification, milk fermentation, whey fermentation, and starter culture addition. Directions for research and development anticipated as useful and effective in this endeavor, and which have been previously and consistently adopted in the development of an individual research program, are characterization and development of alternative rennets from plant sources, development of starter and nonstarter cultures from adventitious microflora, utilization of probiotic strains as starter cultures, upgrading of whey via physical or fermentation routes, and modification of milk fat via lipase-mediated interesterification reactions.

  12. A sequencing-based survey of functional APAF1 alleles in a large sample of individuals with affective illness and population controls.

    PubMed

    Amin, Zenab; Kanarek, Katarzyna; Krupitsky, Evgeny; Walderhaug, Espen; Ilomäki, Risto; Blumberg, Hilary; Price, Lawrence H; Bhagwagar, Zubin; Carpenter, Linda L; Tyrka, Audrey R; Magnusson, Andres; Landrø, Nils Inge; Zvartau, Edwin; Gelernter, Joel; Epperson, C Neill; Räsänen, Pirkko; Siironen, Jari; Lappalainen, Jaakko

    2010-01-05

    Rare apoptosis-promoting functional variants in the apoptosis protease activating factor 1 (APAF1) gene were recently reported to co-segregate with major depression in male members of families from Utah. In order to estimate the impact of these variants on risk for major depressive disorder (MDD) in the general population, we surveyed the frequency of the APAF1 putative MDD risk alleles using re-sequencing in a large sample of northern European and European-American subjects, including a large number of males with MDD. The E777K and N782T APAF1 variants previously described by Harlan et al. [Harlan et al. (2006) Mol Psychiatry 11(1):76-85] were found at low frequencies in affected individuals and population controls. The C450W and Q465R variants were not detected in any of the 632 subjects sequenced. These results show that the APAF1 variants associated with risk for MDD in the Utah pedigrees are very rare in Northern European and European-American populations. In addition, the E777K and N782T variants were found at low frequencies both in patients and population controls, suggesting that these variants have limited impact on risk for MDD.

  13. 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…

  14. 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

  15. Factors affecting variation of different measures of cheese yield and milk nutrient recovery from an individual model cheese-manufacturing process.

    PubMed

    Cipolat-Gotet, C; Cecchinato, A; De Marchi, M; Bittante, G

    2013-01-01

    procedure was used to process individual milk samples obtained from 1,167 Brown Swiss cows reared in 85 herds of the province of Trento (Italy). The assessed traits exhibited almost normal distributions, with the exception of REC(FAT). The average values (± SD) were as follows: %CY(CURD)=14.97±1.86, %CY(SOLIDS)=7.18±0.92, %CY(WATER)=7.77±1.27, dCY(CURD)=3.63±1.17, dCY(SOLIDS)=1.74±0.57, dCY(WATER)=1.88±0.63, REC(FAT)=89.79±3.55, REC(PROTEIN)=78.08±2.43, REC(SOLIDS)=51.88±3.52, and REC(ENERGY)=67.19±3.29. All traits were highly influenced by herd-test-date and days in milk of the cow, moderately influenced by parity, and weakly influenced by the utilized vat. Both %CY(CURD) and dCY(CURD) depended not only on the fat and protein (casein) contents of the milk, but also on their proportions retained in the curd; the water trapped in curd presented an higher variability than that of %CY(SOLIDS). All REC traits were variable and affected by days in milk and parity of the cows. The described model cheese-making procedure and the results obtained provided new insight into the phenotypic variation of cheese yield and recovery traits at the individual level.

  16. 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.

  17. The Effect of a Single-Session Attention Modification Program on Response to a Public-Speaking Challenge in Socially Anxious Individuals

    PubMed Central

    Amir, Nader; Weber, Geri; Beard, Courtney; Bomyea, Jessica; Taylor, Charles T.

    2013-01-01

    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. PMID:19025232

  18. Affective Functioning among Early Adolescents at High and Low Familial Risk for Depression and Their Mothers: A Focus on Individual and Transactional Processes across Contexts

    ERIC Educational Resources Information Center

    McMakin, Dana L.; Burkhouse, Katie L.; Olino, Thomas M.; Siegle, Greg J.; Dahl, Ronald E.; Silk, Jennifer S.

    2011-01-01

    This study aimed to characterize affective functioning in families of youth at high familial risk for depression, with particular attention to features of affective functioning that appear to be critical to adaptive functioning but have been underrepresented in prior research including: positive "and" negative affect across multiple contexts,…

  19. 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

  20. Psychophysiological reactivity of currently dental phobic-, remitted dental phobic- and never-dental phobic individuals during exposure to dental-related and other affect-inducing materials.

    PubMed

    Wannemueller, André; Adolph, Dirk; Joehren, Hans-Peter; Blackwell, Simon E; Margraf, Jürgen

    2017-03-01

    Psychophysiological responses indicating the preparation of defensive behaviour, such as heart rate (HR)-increase and startle-response (SR) potentiation, have often been reported amongst individuals suffering from phobic disorders when exposed to phobia-related information. Although exposure is widely considered the 'gold standard' for treatment of Specific Phobia, it is unclear to what extent psychophysiological defensive response patterns change following treatment, and whether any changes are maintained. We assessed the acoustic SR- and HR-response to neutral, positive, negative and phobia-related pictures and sounds in 41 individuals currently suffering from dental phobia, 22 formerly dental phobic individuals who had remitted following an exposure-based treatment eight months prior to assessment, and 29 control individuals with no history of dental phobia. We observed SR-potentiation to dental-related stimuli in controls combined with HR-deceleration. In contrast, amongst phobic individuals SR-potentiation was accompanied by HR-acceleration to dental pictures. Successfully treated individuals showed inhibited startle reactivity in combination with HR-deceleration to dental related materials of both modalities. Our findings suggest inappropriate fight-flight preparation amongst individuals with dental phobia, reflecting overactivation of the defensive system. However, successful treatment results in inhibited physiological defence preparation, with remitted individuals displaying a response pattern that differed from that of phobic individuals and controls.

  1. 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

  2. How do demographic transitions and public health policies affect patients with Parkinson’s disease in Brazil?

    PubMed Central

    Bovolenta, Tânia M; Felicio, Andre C

    2017-01-01

    Brazil is currently experiencing a significant demographic transition characterized by a decrease in fertility rates and an exponential increase in the number of elderly citizens, which presents a special challenge for the health care professionals. More than other portions of the population, the elderly are most commonly affected by chronic diseases such as Parkinson’s disease. Policymakers contend that Brazil is reasonably well-prepared regarding elderly health care, with policies that aim to ensure the quality of life and the well-being of this portion of the population. However, what happens in practice falls short of what the Brazilian Constitution sets forth. Specifically, there is a clear contradiction between what the law recognizes as being a citizen’s rights and the implementation of guidelines. Because health financing in Brazil remains relatively low, the civil society tries to fill in the gaps as much as possible in the treatment of elderly patients suffering from chronic diseases such as Parkinson’s disease. In this review, we outline the current legislation in Brazil regarding the elderly and in particular, patients with Parkinson’s disease, in the context of a rapidly aging population. PMID:28182156

  3. 32 CFR 701.106 - Collecting information about individuals.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... PUBLICATION OF DEPARTMENT OF THE NAVY DOCUMENTS AFFECTING THE PUBLIC DON Privacy Program § 701.106 Collecting... privacy sensitive. (7) If a DON activity requests an individual's SSN even though it is not required by... a notation of its location below the title of the form; or, (4) On a separate form which...

  4. 32 CFR 701.106 - Collecting information about individuals.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... PUBLICATION OF DEPARTMENT OF THE NAVY DOCUMENTS AFFECTING THE PUBLIC DON Privacy Program § 701.106 Collecting... privacy sensitive. (7) If a DON activity requests an individual's SSN even though it is not required by... a notation of its location below the title of the form; or, (4) On a separate form which...

  5. Gene variation in IL-7 receptor (IL-7R)α affects IL-7R response in CD4+ T cells in HIV-infected individuals.

    PubMed

    Hartling, Hans Jakob; Ryder, Lars P; Ullum, Henrik; Ødum, Niels; Nielsen, Susanne Dam

    2017-02-09

    Optimal CD4+ T cell recovery after initiating combination antiretroviral treatment (cART) in HIV infection reduces risk of morbidity and mortality. T-allele homozygosity ('TT') in the single nucleotide polymorphism, rs6897932(C/T), in the IL-7 receptor α (IL-7RA) is associated with faster CD4+ T cell recovery after cART initiation compared to C-allele homozygosity in rs6897932 ('CC'). However, underlying mechanisms are unknown. We aimed to examine potential mechanisms explaining the association between rs6897932 and CD4+ T cell recovery. Ten 'TT' and 10 'CC' HIV-infected individuals matched on gender, age, and nadir and current CD4+ T cell counts were included in a cross-sectional study. 'TT' individuals had higher proportion of CD4+ T cells expressing pSTAT5 compared to 'CC' individuals after stimulating with IL-7, especially when co-stimulated with soluble IL7-RA (sIL-7RA). Furthermore, 'TT' individuals had a higher proportion of proliferating CD4+ T cells after 7 days of culture with IL-7 + sIL-7RA compared to 'CC' individuals. No differences between 'TT' and 'CC' in binding of biotinylated IL-7 were found. In conclusion, increased signal transduction and proliferation in response to IL-7 was found in 'TT' compared to 'CC' HIV-infected individuals providing a mechanistic explanation of the effect of rs6897932 T-allele on CD4+ T cell recovery in HIV infection.

  6. Gene variation in IL-7 receptor (IL-7R)α affects IL-7R response in CD4+ T cells in HIV-infected individuals

    PubMed Central

    Hartling, Hans Jakob; Ryder, Lars P.; Ullum, Henrik; Ødum, Niels; Nielsen, Susanne Dam

    2017-01-01

    Optimal CD4+ T cell recovery after initiating combination antiretroviral treatment (cART) in HIV infection reduces risk of morbidity and mortality. T-allele homozygosity (‘TT’) in the single nucleotide polymorphism, rs6897932(C/T), in the IL-7 receptor α (IL-7RA) is associated with faster CD4+ T cell recovery after cART initiation compared to C-allele homozygosity in rs6897932 (‘CC’). However, underlying mechanisms are unknown. We aimed to examine potential mechanisms explaining the association between rs6897932 and CD4+ T cell recovery. Ten ‘TT’ and 10 ‘CC’ HIV-infected individuals matched on gender, age, and nadir and current CD4+ T cell counts were included in a cross-sectional study. ‘TT’ individuals had higher proportion of CD4+ T cells expressing pSTAT5 compared to ‘CC’ individuals after stimulating with IL-7, especially when co-stimulated with soluble IL7-RA (sIL-7RA). Furthermore, ‘TT’ individuals had a higher proportion of proliferating CD4+ T cells after 7 days of culture with IL-7 + sIL-7RA compared to ‘CC’ individuals. No differences between ‘TT’ and ‘CC’ in binding of biotinylated IL-7 were found. In conclusion, increased signal transduction and proliferation in response to IL-7 was found in ‘TT’ compared to ‘CC’ HIV-infected individuals providing a mechanistic explanation of the effect of rs6897932 T-allele on CD4+ T cell recovery in HIV infection. PMID:28181541

  7. Impact of attention biases to threat and effortful control on individual variations in negative affect and social withdrawal in very young children.

    PubMed

    Cole, Claire E; Zapp, Daniel J; Fettig, Nicole B; Pérez-Edgar, Koraly

    2016-01-01

    Early temperamental sensitivity may form the basis for the later development of socioemotional maladjustment. In particular, temperamental negative affect places children at risk for the development of anxiety. However, not all children who show negative affect go on to develop anxiety or extreme social withdrawal. Recent research indicates that reactive control, in the form of attention to threat, may serve as a bridge between early temperament and the development of later social difficulties. In addition, variation in effortful control may also modulate this trajectory. Children (mean age=5.57 years) were assessed for attention bias to threatening and pleasant faces using a dot-probe paradigm. Attention bias to threatening (but not happy) faces moderated the direct positive relation between negative affect and social withdrawal. Children with threat biases showed a significant link between negative affect and social withdrawal, whereas children who avoided threat did not. In contrast, effortful control did not moderate the relation between negative affect and social withdrawal. Rather, there was a direct negative relation between effortful control and social withdrawal. The findings from this short report indicate that the relations among temperament, attention bias, and social withdrawal appears early in life and point to early emerging specificity in reactive and regulatory functioning.

  8. 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

  9. Examination of Variables That May Affect the Relationship Between Cognition and Functional Status in Individuals with Mild Cognitive Impairment: A Meta-Analysis.

    PubMed

    Mcalister, Courtney; Schmitter-Edgecombe, Maureen; Lamb, Richard

    2016-03-01

    The objective of this meta-analysis was to improve understanding of the heterogeneity in the relationship between cognition and functional status in individuals with mild cognitive impairment (MCI). Demographic, clinical, and methodological moderators were examined. Cognition explained an average of 23% of the variance in functional outcomes. Executive function measures explained the largest amount of variance (37%), whereas global cognitive status and processing speed measures explained the least (20%). Short- and long-delayed memory measures accounted for more variance (35% and 31%) than immediate memory measures (18%), and the relationship between cognition and functional outcomes was stronger when assessed with informant-report (28%) compared with self-report (21%). Demographics, sample characteristics, and type of everyday functioning measures (i.e., questionnaire, performance-based) explained relatively little variance compared with cognition. Executive functioning, particularly measured by Trails B, was a strong predictor of everyday functioning in individuals with MCI. A large proportion of variance remained unexplained by cognition.

  10. Significance of Theileria orientalis types in individual affected beef herds in New South Wales based on clinical, smear and PCR findings.

    PubMed

    Eamens, Graeme J; Bailey, Graham; Jenkins, Cheryl; Gonsalves, Jocelyn R

    2013-09-01

    Cattle within seven NSW herds with a history or risk of clinical Theileria orientalis disease associated with introductions of cattle were examined clinically and by haematological and PCR testing at sequential bleeds or at single sampling of different risk subgroups. The T. orientalis Ikeda type was detected in all herds and Chitose type was detected in six. Pale and jaundiced mucosal surfaces were associated with clinically affected groups of cattle, and herds containing cattle with ≥ 1% theilerias in erythrocytes were associated with high prevalence of Ikeda type, with or without Chitose type. In clinically normal cattle within these Ikeda-affected herds, over half of the smear negative animals were detected as infected with Ikeda type, while 90% of smear positive cases were positive for Ikeda type. Infection with Ikeda and Chitose organisms was detected in calves as young as 1-2 weeks, rapidly increased in prevalence within one month and was maintained until 4.5 months of age. In these calves Ikeda prevalence increased at a faster rate than the other MPSP types, particularly Buffeli which is generally considered to be avirulent, and suggests either an increased growth rate or rate of transmission of the Ikeda type or failure of the host immune system to clear this type. Particularly high T. orientalis prevalence rates were detected (in blood samples from a single time point) in adults that had been in direct contact with weaner cattle introduced from coastal areas; however, the lack of direct contact with affected cattle did not prevent infection with Ikeda type in some cases. Spread within previously naïve herds was variable, and results also depended on the sampling time point. In contrast, groups in which infection was already established gave repeatedly similar results at multiple samplings taken at one month intervals. Our results confirm that a large reservoir of infected but clinically normal animals exists within T. orientalis-affected cattle herds

  11. What affects response rates in primary healthcare-based programmes? An analysis of individual and unit-related factors associated with increased odds of non-response based on HCV screening in the general population in Poland

    PubMed Central

    Parda, Natalia; Stępień, Małgorzata; Zakrzewska, Karolina; Madaliński, Kazimierz; Kołakowska, Agnieszka; Godzik, Paulina; Rosińska, Magdalena

    2016-01-01

    Objectives Response rate in public health programmes may be a limiting factor. It is important to first consider their delivery and acceptability for the target. This study aimed at determining individual and unit-related factors associated with increased odds of non-response based on hepatitis C virus screening in primary healthcare. Design Primary healthcare units (PHCUs) were extracted from the Register of Health Care Centres. Each of the PHCUs was to enrol adult patients selected on a random basis. Data on the recruitment of PHCUs and patients were analysed. Multilevel modelling was applied to investigate individual and unit-related factors associated with non-response. Multilevel logistic model was developed with fixed effects and only a random intercept for the unit. Preliminary analysis included a random effect for unit and each of the individual or PHCU covariates separately. For each of the PHCU covariates, we applied a two-level model with individual covariates, unit random effect and a single fixed effect of this unit covariate. Setting This study was conducted in primary care units in selected provinces in Poland. Participants A total of 242 PHCUs and 24 480 adults were invited. Of them, 44 PHCUs and 20 939 patients agreed to participate. Both PHCUs and patients were randomly selected. Results Data on 44 PHCUs and 24 480 patients were analysed. PHCU-level factors and recruitment strategies were important predictors of non-response. Unit random effect was significant in all models. Larger and private units reported higher non-response rates, while for those with a history of running public health programmes the odds of non-response was lower. Proactive recruitment, more working hours devoted to the project and patient resulted in higher acceptance of the project. Higher number of personnel had no such effect. Conclusions Prior to the implementation of public health programme, several factors that could hinder its execution should be addressed. PMID

  12. Examination of Variables That May Affect the Relationship Between Cognition and Functional Status in Individuals with Mild Cognitive Impairment: A Meta-Analysis

    PubMed Central

    Mcalister, Courtney; Schmitter-Edgecombe, Maureen; Lamb, Richard

    2016-01-01

    The objective of this meta-analysis was to improve understanding of the heterogeneity in the relationship between cognition and functional status in individuals with mild cognitive impairment (MCI). Demographic, clinical, and methodological moderators were examined. Cognition explained an average of 23% of the variance in functional outcomes. Executive function measures explained the largest amount of variance (37%), whereas global cognitive status and processing speed measures explained the least (20%). Short- and long-delayed memory measures accounted for more variance (35% and 31%) than immediate memory measures (18%), and the relationship between cognition and functional outcomes was stronger when assessed with informant-report (28%) compared with self-report (21%). Demographics, sample characteristics, and type of everyday functioning measures (i.e., questionnaire, performance-based) explained relatively little variance compared with cognition. Executive functioning, particularly measured by Trails B, was a strong predictor of everyday functioning in individuals with MCI. A large proportion of variance remained unexplained by cognition. PMID:26743326

  13. 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.

  14. Loss of the SKI proto-oncogene in individuals affected with 1p36 deletion syndrome is predicted by strain-dependent defects in Ski-/- mice.

    PubMed

    Colmenares, Clemencia; Heilstedt, Heidi A; Shaffer, Lisa G; Schwartz, Stuart; Berk, Michael; Murray, Jeffrey C; Stavnezer, Ed

    2002-01-01

    Experiments involving overexpression of Ski have suggested that this gene is involved in neural tube development and muscle differentiation. In agreement with these findings, Ski-/- mice display a cranial neural tube defect that results in exencephaly and a marked reduction in skeletal muscle mass. Here we show that the penetrance and expressivity of the phenotype changes when the null mutation is backcrossed into the C57BL6/J background, with the principal change involving a switch from a neural tube defect to midline facial clefting. Other defects, including depressed nasal bridge, eye abnormalities, skeletal muscle defects and digit abnormalities, show increased penetrance in the C57BL6/J background. These phenotypes are interesting because they resemble some of the features observed in individuals diagnosed with 1p36 deletion syndrome, a disorder caused by monosomy of the short arm of human chromosome 1p (refs. 6-9). These similarities prompted us to re-examine the chromosomal location of human SKI and to determine whether SKI is included in the deletions of 1p36. We found that human SKI is located at distal 1p36.3 and is deleted in all of the individuals tested so far who have this syndrome. Thus, SKI may contribute to some of the phenotypes common in 1p36 deletion syndrome, and particularly to facial clefting.

  15. 78 FR 26682 - Paperwork Reduction Act of 1995, as Amended by Public Law 104-13; Proposed Collection, Comment...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-07

    ... Paperwork Reduction Act of 1995, as Amended by Public Law 104-13; Proposed Collection, Comment Request... Tennessee Valley Authority is soliciting public comments on this proposed collection as provided by 5 CFR... Occasion. Type of Affected Public: Individuals. Small Businesses or Organizations Affected: No....

  16. 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.

  17. 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.

  18. 7208 Victims of domestic and public violence; an exploratory study based on the reports of assaulted individuals reporting to the police.

    PubMed

    Reijnders, U J L; Ceelen, M

    2014-05-01

    In this study, the data of 7208 victims (children and adults) of domestic and public violence were analysed after they reported this to the police in Amsterdam, the Netherlands. In this analysis the characteristics of these intentional injuries were collected and compared. Despite some significant differences, there is no clear, specific way to distinguish between public and domestic violence. Therefore, it is more efficient for doctors to limit their focus to the differences between accidental and intentional injuries.

  19. 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.

  20. Refinement of the Seathre-Chotzen syndrome locus between D7S664 and D7S507 which flank a translocation breakpoint in an affected individual

    SciTech Connect

    Lewanda, A.F. |; Taylor, E.W.; Jabs, E.W.

    1994-09-01

    Saethre-Chotzen syndrome (SCS) is a common autosomal dominant craniosynostosis disorder that has been mapped to distal chromosome 7p. In addition to craniosynostosis, patients with SCS have facial asymmetry, low frontal hairline, ptosis, deviated nasal septum, brachydactyly, and partial cutaneous syndactyly. We evaluated 66 individuals in 10 SCS families. Linkage analysis was performed with 11 dinucleotide repeat markers between D7S513 and D7S516, spanning a genetic distance of 27 cM. The tightest linkage was to marker D7S664 (Z = 7.16, {theta} = 0.00), with a confidence interval of 8 cM. Haplotype analysis of those families with informative recombination events showed the disease locus to lie within the 12 cM region between markers D7S513 and D7S507. We used FISH to physically map the gene using chromosome spreads from the SCS patient with t(2;7)(p23;p22) reported by Reid et al. and YAC clones from a contig spanning the critical interval. These studies confirmed that the breakpoint lies within this region, and in fact identified a microdeletion. Further studies will be targeted towards identification of candidate genes for Saethre-Chotzen syndrome.

  1. 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.

  2. Genetic and environmental causes of individual differences in daily life positive affect and reward experience and its overlap with stress-sensitivity.

    PubMed

    Menne-Lothmann, Claudia; Jacobs, Nele; Derom, Catherine; Thiery, Evert; van Os, Jim; Wichers, Marieke

    2012-09-01

    Momentary positive affect (PA) and reward experience may underlie subjective wellbeing, and index mental health resilience. This study examines their underlying sources of variation and the covariation with stress-sensitivity. The experience sampling method was used to collect multiple appraisals of mood and daily life events in 520 female twins. Structural equation model fitting was employed to determine sources of variation of PA, reward experience, and the association between reward experience and stress-sensitivity. PA was best explained by shared and non-shared environmental factors, and reward experience by non-shared environmental factors only, although the evidence was also suggestive of a small genetic contribution. Reward experience and stress-sensitivity showed no association. PA was not heritable. Most-if not all-variance of reward experience was explained by environmental influences. Stress-sensitivity, indexing depression vulnerability, and reward experience were non-overlapping, suggesting that resilience traits are independent from stress-sensitivity levels in a general population sample.

  3. 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.

  4. NF1 mutation rather than individual genetic variability is the main determinant of the NF1-transcriptional profile of mutations affecting splicing.

    PubMed

    Pros, Eva; Larriba, Sara; López, Eva; Ravella, Anna; Gili, M Lluïsa; Kruyer, Helena; Valls, Joan; Serra, Eduard; Lázaro, Conxi

    2006-11-01

    A significant number of neurofibromatosis type 1 (NF1) mutations result in exon skipping. The majority of these mutations do not occur in the canonical splice sites and can produce different aberrant transcripts whose proportions have not been well studied. It has been hypothesized that differences in the mutation-determined NF1-transcriptional profile could partially explain disease variability among patients bearing the same NF1 splice defect. In order to gain insight into these aspects, we analyzed the proportion of the different transcripts generated by nine NF1-splicing mutations in 30 patients. We assessed the influence of the mutation in the NF1-related transcriptional profiles and investigated the existence of individual differences in a global manner. We analyzed potential differences in tissue-specific transcriptional profiles and evaluated the influence of sample processing and mRNA nonsense-mediated decay (NMD). Small transcriptional differences were found in neurofibromas and neurofibroma-derived Schwann cells (SC) compared to blood. We also detected a higher cell culture-dependent NMD. We observed that mutation per se explains 93.5% of the profile variability among mutations studied. However, despite the importance of mutation in determining the proportion of NF1 transcripts generated, we found certain variability among patients with the same mutation. From our results, it seems that genetic factors influencing RNA processing play a minor role in determining the NF1-transcriptional profile. Nevertheless neurofibromin studies would clarify whether these small differences translate into significant functional changes that could explain the great clinical expressivity observed in the disease or any of the disease-related traits.

  5. 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 Central

    Miller, Harvey J.; Tribby, Calvin P.; Brown, Barbara B.; Smith, Ken R.; Werner, Carol M.; Wolf, Jean; Wilson, Laura; Simas Oliveira, Marcelo G.

    2015-01-01

    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

  6. 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…

  7. Genetic determinism and discrimination: a call to re-orient prevailing human rights discourse to better comport with the public implications of individual genetic testing.

    PubMed

    Eltis, Karen

    2007-01-01

    Genetic testing can not only provide information about diseases but also their prevalence in ethnic, gender, or other vulnerable populations. While offering the promise of significant therapeutic benefits and serving to highlight our commonality, genetic information also raises a number of sensitive human rights issues touching on identity and the perception thereof, as well as the possibility of discrimination and social stigma. It stands to reason that the results of individual screenings could haplessly be used to make general assumptions about entire ethnic or gender groups. In this manner, genetic information can directly influence identity by impacting and perhaps even reframing conceptions of group rights and dimensions of self-identification, thus importing constitutional scrutiny on questions of dignity and discrimination in particular. Is there a risk of collective stigmatization deriving from discrete testing of self-identified individuals? Would such stigmatization impinge on individual dignity by the exogenous imposition of ethnic or gender/sexual identity? If so, what norms can most adequately respond if and when individual and group interests diverge? These questions are examined from a comparative perspective.

  8. 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,…

  9. 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 questionnaire…

  10. 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…

  11. 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…

  12. Types of Seizures Affecting Individuals with TSC

    MedlinePlus

    ... Custom Post Type Home En Español International Request Information DONATE About TSC New treatments today. A cure tomorrow. What is TSC? How is TSC Diagnosed? Signs and Symptoms of TSC Learn Engage Donate Newly ... support you want. The information you need. Treatment Guidelines TSC Clinics Parents/Caregivers ...

  13. 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

  14. 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

  15. A Study of the Importance of Education and Cost Incentives on Individual Food Choices at the Harvard School of Public Health Cafeteria

    PubMed Central

    Michels, Karin B.; Bloom, Barry R.; Riccardi, Paul; Rosner, Bernard A.; Willett, Walter C.

    2013-01-01

    Objectives To investigate the importance of cost and awareness of health- or disease-promoting properties of foods and meals for choices by customers of a cafeteria. Design A non-randomized intervention study. Setting A medium size cafeteria in the Harvard School of Public Health. Participants Customers of the cafeteria mainly consisting of public health students, faculty, and school staff and workers from the medical campus. Intervention The purchase of healthy foods and dishes was subsidized and their prices reduced by 20%. This promotion was accompanied by the distribution of educational material. Main Outcome Measures Change in consumption of healthy and less healthy foods. Analysis The geometric mean was used to calculate the change in consumption. Results During the intervention, we observed a 6% increase in the consumption of healthy foods (95% confidence interval [CI]; 5% to 8%), and a 2% decline in the consumption of less-healthy foods (95% CI; −1% to −4%). After the prices returned to their original levels, the consumption of healthy foods increased further to 17% (95% CI; 13% to 20%) and a 2% decline in the consumption of less-healthy foods (95% CI; % 1 to −5%) persisted. Conclusions Subsidizing healthful meals and educating consumers about the importance of a healthy diet can result in a modest increase in the selection of healthy foods and meals that can be maintained beyond the periods of subsidy and promotion. PMID:18460476

  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 North Carolina. Preliminary background report

    SciTech Connect

    Feurer, D A; Weaver, C L; Gallagher, K C; Hejna, D; Rielley, K J

    1980-01-01

    Under the Public Utilities Act of 1965, utilities in North Carolina are regulated by the State's Utility Commission. The Commission consists of seven members who are appointed by the governor, subject to confirmation by the General Assembly sitting in joint session. The Commissioners serve eight year terms and the governor designates one of the commissioners as chairman. The Commission has an office of the executive director, who is appointed to a six year term by the governor subject to confirmaion by the General Assembly. The executive director heads the Commission's public staff. The public staff's duties include reviewing, investigating, and making recommendations on utility rates and services and intervention on behalf of the public in proceedings affecting consumer rates and generating plant certification. The Commission has the same power to regulate the operation of privately-owned public utilities within municipalities as it has to control those ouside. The only power over privately-owned utilities reserved to the municipalities is the power to grant franchises. A municipality may maintain its own utility systems, and such systems are not subject to the control and jurisdiction of the Commission. 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.

  17. 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.

  18. 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…

  19. High Stakes Tests as Public Policy: How This Can Affect Adolescent Development and How Computers Can Be Used To Relieve Associated Problems.

    ERIC Educational Resources Information Center

    Okinaka, Russell

    The use of aptitude and competency testing in the public school system can have some undesired effects on students in terms of the stress and anxiety tests can impose. Adolescence is already a time in a child's life when many different pressures are coming to bear upon the psyche. Among the most undesirable consequences that can result from the…

  20. 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.

  1. 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.

  2. 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…

  3. Altering Public University Admission Standards to Preserve White Group Position in the United States: Results from a Laboratory Experiment

    ERIC Educational Resources Information Center

    Samson, Frank L.

    2013-01-01

    This study identifies a theoretical mechanism that could potentially affect public university admissions standards in a context of demographic change. I explore how demographic changes at a prestigious public university in the United States affect individuals' evaluations of college applications. Responding to a line graph that randomly displays a…

  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. 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

  6. 75 FR 45697 - Paperwork Reduction Act of 1995, as Amended by Public Law 104-13; Proposed Collection, Comment...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-03

    ... Paperwork Reduction Act of 1995, as Amended by Public Law 104-13; Proposed Collection, Comment Request... Tennessee Valley Authority is soliciting public comments on this proposed collection as provided by 5 CFR... Application. Frequency of Use: On Occasion. Type of Affected Public: Individuals. Small Businesses...

  7. 78 FR 44188 - Paperwork Reduction Act of 1995, as Amended by Public Law 104-13; Proposed Collection, Comment...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-23

    ... Paperwork Reduction Act of 1995, as Amended by Public Law 104-13; Proposed Collection, Comment Request... Tennessee Valley Authority is soliciting public comments on this proposed collection as provided by 5 CFR.... Frequency of Use: On Occasion. Type of Affected Public: Individuals. Small Businesses or...

  8. 78 FR 17995 - Paperwork Reduction Act of 1995, as Amended by Public Law 104-13; Proposed Collection, Comment...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-25

    ... Paperwork Reduction Act of 1995, as Amended by Public Law 104-13; Proposed Collection, Comment Request... Tennessee Valley Authority is soliciting public comments on this proposed collection as provided by 5 CFR... Use: On occasion. Type of Affected Public: Individuals or households, state or local...

  9. 75 FR 15492 - Paperwork Reduction Act of 1995, as Amended by Public Law 104-13; Proposed Collection, Comment...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-29

    ... Paperwork Reduction Act of 1995, as Amended by Public Law 104-13; Proposed Collection, Comment Request... Tennessee Valley Authority is soliciting public comments on this proposed collection as provided by 5 CFR.... Frequency of Use: On occasion. Type of Affected Public: Individuals or households, state or...

  10. 42 CFR 440.315 - Exempt individuals.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 4 2010-10-01 2010-10-01 false Exempt individuals. 440.315 Section 440.315 Public... Coverage § 440.315 Exempt individuals. Individuals within one (or more) of the following categories are exempt from mandatory enrollment in benchmark or benchmark-equivalent coverage. (a) The individual is...

  11. 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

  12. 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.

  13. 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…

  14. 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.

  15. 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.

  16. 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

  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. [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

  19. Home management of INR in the public health system: feasibility of self-management of oral anticoagulation and long-term performance of individual POC devices in determining INR.

    PubMed

    da Silva Saraiva, Sabrina; Orsi, Fernanda Andrade; Santos, Marcos Pereira; Machado, Tania; Montalvão, Silmara; Costa-Lima, Carolina; de Paula, Erich Vinícius; Colella, Marina Pereira; Annichino-Bizzacchi, Joyce

    2016-07-01

    The home prothrombin time/international normalized ratio (PT/INR) self-management could be convenient for patients, enhancing treatment compliance and improving the quality of the oral anticoagulation. However, patient self-management (PSM) of oral anticoagulation may not be feasible for up to half of the patients due to cognitive or educational issues. In the present study, we aimed to evaluate the feasibility of a PSM program in a public health medical center that provides care for low-income patients. We also aimed to determine the accuracy of individual point-of-care devices (CoaguChek XS(®)) during long-term of home manipulation. Patients' time-in-therapeutic range (TTR) and perception of quality of life, were evaluated at scheduled study-visits to the center. Additionally, the accuracy of individual CoaguChek XS(®) was evaluated in comparison to the standard automated coagulometer at scheduled study-visits to the center. Twenty-five patients were included in the PSM program. The median TTR of patients was 75 % before inclusion, 72 % at 3 months, 75 % at 6 months and 100 % at 12 months after the beginning of self-management (P = 0.14).The median DASS scores were 64, 63, 61.5 and 71.5 before inclusion and at 3, 6 and 12 months, respectively (P = 0.09). One hundred paired INR values were obtained. Correlation between INR values delivered by individual CoaguChek XS(®) and the automated coagulometer was 94 % and the mean result bias was 0.07 INR units. The coefficient of correlation and the mean bias between methods was stable during 24 months of follow-up. The present study suggests that PSM is feasible for patients treated in the public health system and that the results delivered by CoaguChek XS(®) have long-term reliability.

  20. 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.

  1. Word selection affects perceptions of synthetic biology.

    PubMed

    Pearson, Brianna; Snell, Sam; Bye-Nagel, Kyri; Tonidandel, Scott; Heyer, Laurie J; Campbell, A Malcolm

    2011-07-21

    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".

  2. Word selection affects perceptions of synthetic biology

    PubMed Central

    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

  3. 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.

  4. Keeping Public Information Public.

    ERIC Educational Resources Information Center

    Kelley, Wayne P.

    1998-01-01

    Discusses the trend toward the transfer of federal government information from the public domain to the private sector. Topics include free access, privatization, information-policy revision, accountability, copyright issues, costs, pricing, and market needs versus public needs. (LRW)

  5. [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,…

  6. Unlocking the Potential of Public Libraries in Supporting Distance Learning

    ERIC Educational Resources Information Center

    Nabushawo, Harriet Mutambo; Aguti, Jessica Norah; Winterbottom, Mark

    2016-01-01

    This paper examines the place of public libraries in supporting distance learners in Makerere University, exploring the factors which affect utilisation of their services. The study adopted a survey design with 300 B.Ed. students, collecting data through focus group discussions, structured questionnaires and individual interviews.

  7. 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.

  8. An Integrated, Multidimensional Treatment Model for Individuals Living with HIV, Mental Illness, and Substance Abuse

    ERIC Educational Resources Information Center

    Bouis, Stephanie; Reif, Susan; Whetten, Kathryn; Scovil, Janet; Murray, Andrea; Swartz, Marvin

    2007-01-01

    The challenge of providing effective treatment services for the growing population of HIV-positive individuals who are also dually diagnosed with substance use and mental disorders has only recently been recognized as an important public health concern affecting both HIV treatment and prevention. This article describes a treatment model that was…

  9. Missing Link: Integrated Individual Leadership Development, Employee Engagement, and Customer Value-Added Improvement

    ERIC Educational Resources Information Center

    Heldenbrand, Lois; Simms, Michael S.

    2012-01-01

    Long-term care is a key public issue that affects all of us in some way at some time of our lives. Nowhere is performance improvement and quality management more imperative. Through an 8-month field study and follow-up case study, we discuss how using an integrated approach to individual leadership development, employee engagement, and customer…

  10. Stigmatization and public health ethics.

    PubMed

    Courtwright, Andrew

    2013-02-01

    Encouraged by the success of smoking denormalization strategies as a tobacco-control measure, public health institutions are adopting a similar approach to other health behaviors. For example, a recent controversial ad campaign in New York explicitly aimed to denormalize HIV/AIDS amongst gay men. Authors such as Scott Burris have argued that efforts like this are tantamount to stigmatization and that such stigmatization is unethical because it is dehumanizing. Others have offered a limited endorsement of denormalization/stigmatization campaigns as being justified on consequentialist grounds; namely, that the potential public health benefits outweigh any stigmatizing side effects. In this paper, I examine and reject the blanket condemnation of stigmatization efforts in public health. I argue that the moral status of such efforts are best evaluated within a contractualist, as opposed to a consequentialist, framework. Contractualism in public health ethics asks whether a particular stigmatizing policy could be justified to reasonable individuals who do not know whether they will be affected by that policy. Using this approach, I argue that it is sometimes permissible for public health institutions to engage in health-related stigmatization.

  11. 32 CFR 505.5 - Individual access to personal information.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... AUTHORITIES AND PUBLIC RELATIONS ARMY PRIVACY ACT PROGRAM § 505.5 Individual access to personal information... individuals under this section is not considered a “public release” of information. (c) Verification...

  12. [Individual consciousness].

    PubMed

    Chaĭlakhian, L M

    2009-01-01

    The main modern concepts on the consciousness nature are considered. Together with the dualistic concepts, there exist concepts the adherents of which find it possible to get to know the origin of consciousness on the basis of natural science. A critical analysis of those concepts brings the author to the conclusion that they do not solve the main problem of individual consciousness: how subjective elements of consciousness arise in the brain as a result of objectively registered processes. The main reason of failures to solve said problem is considered by the author in the fact that the subjective categories of consciousness are not really subject to science. Nevertheless, it does not mean the dualism is to be inevitably accepted. In fact, the subjective categories arise in the limits of a life the area of which is substantially wider than that of science. An original information and physical hypothesis is being set up that provides for necessary premises and conditions enabling the origination of subjective categories of consciousness during the progressive natural evolution of living systems.

  13. Public health, public trust and lobbying.

    PubMed

    Wynia, Matthew K

    2007-06-01

    Each year, infection with Human Papillomavirus (HPV) leads to millions of abnormal Pap smears and thousands of cases of cervical cancer in the US. Throughout the developing world, where Pap smears are less common, HPV is a leading cause of cancer death among women. So when the international pharmaceutical giant Merck developed a vaccine that could prevent infection with several key strains of HPV, the public health community was anxious to celebrate a major advance. But then marketing and lobbying got in the way. Merck chose to pursue an aggressive lobbying campaign, trying to make its new vaccine mandatory for young girls. The campaign stoked public mistrust about how vaccines come to be mandated, and now it's not just Merck's public image that has taken a hit. The public health community has also been affected. What is the lesson to be learned from this story? Public health communication relies on public trust.

  14. Essays in public economics

    NASA Astrophysics Data System (ADS)

    Seligman, Jason Scott

    2002-01-01

    Three essays in the field of public economics are included in this thesis. Chapter 1 begins this work with an introduction to public economics and places the remaining chapters in context. Like all economic agents, the government must manage its cash position. Chapter 2 considers this activity. Short-term financial requirements cause the government to solicit the market for bills not previously scheduled (Cash Management Bills). Using data from the US Treasury's Proprietary Domestic Finance Database, this chapter shows that these bills have higher costs than normal bills, suggesting that both Treasury and financial markets appreciate that demand is more inelastic for these instruments. In addition, this research identifies several factors that increase finance costs for Treasury in meeting short-term financial need. Chapter 3 explores location choices for generation investment in a re-regulated electricity market. Recently, there have been significant changes in the regulation of electricity in the State of California. These changes may affect generation investment behavior within the State, an important consideration for policy makers. This work identifies the impact of public sector regulatory change on private sector investment outcomes, by comparing the location and scope of electricity generation projects before and after two specific regulatory changes in air quality management and transmission tariff charges, while controlling for expected population growth patterns within the State. Significant changes in location preference are identified using factors for the northern and southern transmission zones, NP15 and SP15, the intermediate zone ZP26, and for areas outside of ISO control. Chapter 4 considers Disability Insurance and individual public pension investment accounts. Current debate on the Social Security Administration's long-term finance of benefits includes proposals for independent private investment via individual accounts. The author investigates

  15. Exposure to inequality affects support for redistribution.

    PubMed

    Sands, Melissa L

    2017-01-24

    The distribution of wealth in the United States and countries around the world is highly skewed. How does visible economic inequality affect well-off individuals' support for redistribution? Using a placebo-controlled field experiment, I randomize the presence of poverty-stricken people in public spaces frequented by the affluent. Passersby were asked to sign a petition calling for greater redistribution through a "millionaire's tax." Results from 2,591 solicitations show that in a real-world-setting exposure to inequality decreases affluent individuals' willingness to redistribute. The finding that exposure to inequality begets inequality has fundamental implications for policymakers and informs our understanding of the effects of poverty, inequality, and economic segregation. Confederate race and socioeconomic status, both of which were randomized, are shown to interact such that treatment effects vary according to the race, as well as gender, of the subject.

  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 Indiana. Preliminary background report

    SciTech Connect

    Feurer, D A; Weaver, C L; Gallagher, K C; Hejna, D; Rielley, K J

    1980-01-01

    The authority to regulate public utilities is vested generally in the Public Service Commission of Indiana. The Commission is comprised of three members appointed by the governor. Commissioners are appointed for four-year terms. They must be free from any employment or pecuniary interest in any public utility. Indiana courts have stated that the Commission was created and vested with regulatory authority over public utilities in order to relieve these utilities from local regulation. Local governments do, however, have specific statutory authority to determine, by contract or ordinance, the quality and character of service to be provided by public utilities within the municipality. Local governments may also regulate the use of streets and other public property by public utilities. 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.

  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 Tennessee. Preliminary background report

    SciTech Connect

    Feurer, D A; Weaver, C L; Gallagher, K C; Hejna, D; Rielley, K J

    1980-01-01

    The Tennessee Public Service Commission has been designated by the legislature as the agency primarily responsible for the regulation of public utilities and carriers. The Commission is comprised of three members elected by the voters of the state. Each member of the Commission serves a six-year term. The Commission is given broad supervisory control over public utilities in the public utilities statute. Included under its authority is the power to determine whether a privilege or franchise granted to a public utility by a municipality is necessary and proper for the public convenience. No privilege or franchise is valid until it has been approved by the Commission. 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.

  18. Rating of Marketing Publications: Impact of Accreditation and Publication History.

    ERIC Educational Resources Information Center

    Heischmidt, Kenneth A.; Gordon, Peter

    1993-01-01

    An examination of the ratings by marketing department chairpersons of publications in marketing (n=36) found that the perceived value of publications appears to be influenced by the accreditation status of the institution. Prior publication experience of individuals also appears to have influenced their perception. (JOW)

  19. Transportation and public health.

    PubMed

    Litman, Todd

    2013-01-01

    This article investigates various ways that transportation policy and planning decisions affect public health and better ways to incorporate public health objectives into transport planning. Conventional planning tends to consider some public health impacts, such as crash risk and pollution emissions measured per vehicle-kilometer, but generally ignores health problems resulting from less active transport (reduced walking and cycling activity) and the additional crashes and pollution caused by increased vehicle mileage. As a result, transport agencies tend to undervalue strategies that increase transport system diversity and reduce vehicle travel. This article identifies various win-win strategies that can help improve public health and other planning objectives.

  20. 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 Hawaii. Preliminary background report

    SciTech Connect

    Feurer, D A; Weaver, C L; Gallagher, K C; Hejna, D; Rielley, K J

    1980-01-01

    The authority to regulate public utilities in Hawaii is vested in the Public Utilities Commission. The Commission is composed of three members appointed by the Governor. Commissioners serve for six year terms, must be independent of the companies they regulate and must not possess or acquire an interest in any public utility. The regulatory authority of the Commission preempts that of any other state agency. Local governments have no authority over public utilities. Chapter 196 of the Hawaii statutes establishes the position of the Energy Resources Coordinator; the role of the coordinator, however, is merely to develop, review, and recommend programs for the optimum development of Hawaii's energy resources. The Commission has jurisdiction over all public utilities located in the state. 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.

  1. 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 West Virginia. Preliminary background report

    SciTech Connect

    Feurer, D A; Weaver, C L; Gallagher, K C; Hejna, D; Rielley, K J

    1980-01-01

    The authority to regulate public utilities is vested generally in the West Virginia Public Service Commission, comprised of three members appointed by the governor with the advice and consent of the state senate. Commissioners are appointed for six year terms. They must be free from any pecuniary or employment interest in public utilities. The Commission possesses the exclusive authority to regulate public utilities. While local governments retain the power to control the use of their streets and to grant franchises to public utilities, they cannot use this power to infringe on the exercise of regulatory power by the Commission. 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.

  2. 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 Missouri. Preliminary background report

    SciTech Connect

    Feurer, D A; Weaver, C L; Gallagher, K C; Hejna, D; Rielley, K J

    1980-01-01

    The authority to regulate public utilities in Missouri is vested in the Public Service Commission. The Commission is composed of five members who are appointed by the governor with the advice and consent of the senate. Commissioners are appointed for a term of six years. Commissioners must be free from any employment or pecuniary interests incompatible with the duties of the Commission. The Commission is charged with the general supervision of public utilities. The Public Service Commission Law passed in 1913, makes no provision for the regulation of public utilities by municipalities. 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.

  3. Managing the Public Service Institution

    ERIC Educational Resources Information Center

    Drucker, Peter F.

    1976-01-01

    Important factors in managing a public service institution include knowing the publics served, phasing out an old program when introducing a new one, defining the roles of administrators and professionals, integrating individuals and the institution, and making the public aware of the value of the service performed. (PF)

  4. Individual susceptibility to toxicity.

    PubMed

    Grandjean, P

    1992-12-01

    Individual variation in susceptibility to chemical toxicity may be due to differences in toxicokinetic patterns or effect modification. Well-documented interspecies genetic differences in susceptibility to chemicals had lead to studies of such variation also within species. Epidemiological evidence now suggests that common variations, particularly in the P-450 enzymes, may play a major role in determining individual susceptibility to chemically-induced disease. Physiologic factors are involved in the particular susceptibility of the fetus, the newborn, and the old. Constitutional susceptibility is also affected by acquired conditions, including chronic disease, such as diabetes mellitus. Perhaps the most complex area relates to the increase in vulnerability caused by previous or contemporary exposure to other factors, thus eliciting, e.g., synergistic effects. Although amply demonstrated by experimental studies, epidemiological or clinical confirmation is generally lacking. One hypothesis suggests that a chemical exposure may affect the reserve capacity of the body, though not resulting in any immediate adverse effect. Subsequently, the body becomes unable to compensate for an additional stress, and toxicity then develops. Epidemiological approaches are available and need to be expanded. Research in this area has potential ethical implications which should be dealt with in an open, informed forum.

  5. Group 2: Grades 1-12 General Education Teachers without Individual Value-Added Student Achievement Data. IMPACT: The District of Columbia Public Schools Effectiveness Assessment System for School-Based Personnel, 2012-2013

    ERIC Educational Resources Information Center

    District of Columbia Public Schools, 2013

    2013-01-01

    The 2012-2013 school year represents a pivotal juncture for DC Public Schools. Last spring, Mayor Gray and Chancellor Kaya Henderson introduced "A Capital Commitment," their ambitious plan to dramatically accelerate student achievement in the district over the next five years by providing all of their students with a safe, academically…

  6. Group 1: General Education Teachers with Individual Value-Added Student Achievement Data. IMPACT: The District of Columbia Public Schools Effectiveness Assessment System for School-Based Personnel, 2012-2013

    ERIC Educational Resources Information Center

    District of Columbia Public Schools, 2013

    2013-01-01

    The 2012-2013 school year represents a pivotal juncture for DC Public Schools. Last spring, Mayor Gray and Chancellor Kaya Henderson introduced "A Capital Commitment," their ambitious plan to dramatically accelerate student achievement in the district over the next five years by providing all of their students with a safe, academically…

  7. Impact: The District of Columbia Public Schools Effectiveness Assessment System for School-Based Personnel 2011-2012. Group 2: Grades 1-12 General Education Teachers without Individual Value-Added Student Achievement Data

    ERIC Educational Resources Information Center

    District of Columbia Public Schools, 2011

    2011-01-01

    IMPACT is the District of Columbia Public Schools' (DCPS) system for assessing and rewarding the performance of teachers and other school-based staff. This system is called IMPACT because the adults serving in the DCPS have the ability to make a dramatic, positive impact on students' lives. The system is designed to help staff become more…

  8. K-12 Education: Selected Cases of Public and Private Schools That Hired or Retained Individuals with Histories of Sexual Misconduct. Report to the Chairman, Committee on Education and Labor, House of Representatives. GAO-11-200

    ERIC Educational Resources Information Center

    Kutz, Gregory D.

    2010-01-01

    Prior GAO (US Government Accountability Office) testimonies have described cases of physical abuse of children at youth residential treatment programs and public and private schools. However, children are also vulnerable to sexual abuse. A 2004 Department of Education report estimated that millions of students are subjected to sexual misconduct by…

  9. Shrinking the Public Safety Net or Helping the Poor Play by the Rules? The Changes in the State-Level Policies That Affected Low-Income Families with Children in the Welfare Reform Era: 1994-2002

    ERIC Educational Resources Information Center

    Aratani, Yumiko; Lu, Hsien-Hen; Aber, J. Lawrence

    2014-01-01

    Despite the claimed success of the 1996 Welfare Reform, little research using multivariate regression has examined changes in multiple public safety-net programs. Thus, we still do not know whether public safety-net programs for the poor have shrunk or increased nationwide, along with the sharp declines in cash assistance. Using state-level data…

  10. 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 Louisiana. Preliminary background report

    SciTech Connect

    Feurer, D A; Weaver, C L; Gallagher, K C; Hejna, D; Rielley, K J

    1980-01-01

    The authority to regulate public utilities is vested generally in the Louisiana Public Service Commission, composed of five members elected by the general electorate and elected for six-year terms. The Commission is charged with regulating all public utilities and has such other regulatory authority as provided by law. The Commission, however, has no power to regulate a public utility owned, operated, or regulated on the effective data of this constitution (1921) by the governing authority of one or more political subdivisions unless the Commission is authorized to regulate these utilities by the electorate of the political subdivision involved. An additional statutory provision excludes all municipally-owned public utilities from Commission regulation. New Orleans has retained the regulatory authority which it held as of the effective date of the Louisiana Constitution. Therefore, the Commission exercises no regulatory powers over investor or municipally-owned utilities in New Orleans. A municipality is empowered to own and operate a revenue-producing public utility within or without its boundaries and it may sell and distribute the commodity or service of the public utility within or without its corporate limits and may establish rates, rules, and regulations with respect to the sale and distribution. 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.

  11. 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 Wyoming. Preliminary background report

    SciTech Connect

    Feurer, D A; Weaver, C L; Gallagher, K C; Hejna, D; Rielley, K J

    1980-01-01

    The authority to regulate public utilities is vested in the Wyoming Public Service Commission. The Commission is comprised of three members appointed by the Governor with the advice and consent of the state senate. Each member of the Commission serves a six-year term and no more than two members may be from the same political party. The Commission has exclusive regulatory authority over public utilities. The statutory definition of public utility, however, does not include municipally-owned and operated utility systems to the extent they provide services within the municipality. Such utilities are regulated locally. The Commission reviews no documentation of rates or services of municipallyy-owned systems. 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.

  12. 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 Utah. Preliminary background report

    SciTech Connect

    Feurer, D A; Weaver, C L; Gallagher, K C; Hejna, D; Rielley, K J

    1980-01-01

    The authority to regulate public utilities is vested generally in the Utah Public Service Commission comprised of three members appointed by the governor with the consent of the State Senate. Commission members are appointed for six-year terms and must be free from employment and pecuniary interests incompatible with the duties of the Commission. The Commission is charged with the general supervision of public utilities, but its authority does not extend to municipally-owned utilities. Local governments are forbidden from exercising any regulatory powers over public utilities unless the utility is municipally-owned. 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.

  13. [Affect and mimetic behavior].

    PubMed

    Zepf, S; Ullrich, B; Hartmann, S

    1998-05-01

    The relationship between facial expression and experienced affect presents many problems. The two diametrically opposed positions proposing solutions to this problem are exemplified using the conceptions of Mandler u. Izard. The underlying premises of both conceptions still prevail in various forms. The authors reject the concepts according to which facial expression is merely correlated to the affects (see Mandler 1975) as well as the view that facial expression controls the affects (see Izard 1977). The relationship between affect and facial expression is reexamined, subjecting it to a semiotic, essentially semantic analysis similar to the Ogden and Richards' language and meaning approach. This analysis involves a critical discussion of Scherer's attempt of a purely communicational interpretation using Bühler's organon model. In the author's approach, facial expression is seen not simply as a system of signals, but as a system of representative signs which signify the affects and refer to the emotive meaning of things for the subject. The authors develop the thesis that human beings are not born simply with the ability to speak, but also with the abstract possibility of performing facial expressions. This ability develops by way of coordinating patterns of expressions, which are presumably phylogenetically determined, with affects that take on a socially determined individual form, similar to language acquisition during socialisation. The authors discuss the methodological implications arising for studies investigating the affective meaning of facial expressions.

  14. Perceived Leadership Soft Skills and Trustworthiness of Deans in Three Malaysian Public Universities

    ERIC Educational Resources Information Center

    Tang, Keow Ngang; Ariratana, Wallapha; Treputharan, Saowanee

    2013-01-01

    Soft skills comprised both rational and emotional elements, becoming a new focus on leadership, as behavior displayed during interaction with other individuals will affect effective interaction outcomes. This study aimed to examine the leadership soft skills of deans in public universities of Malaysia. This survey designed research was performed…

  15. Understanding Public Engagement in Water Conservation Behaviors and Knowledge of Water Policy: Promising Hints for Extension

    ERIC Educational Resources Information Center

    Huang, Pei-wen; Lamm, Alexa J.

    2015-01-01

    Sustaining water resources is a primary issue facing Florida Extension. The study reported here identified how experience with water issues and familiarity with water policies affected individuals' engagement in water conservation behaviors. A public opinion survey was conducted online to capture Florida residents' responses. The findings…

  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 Arkansas. Preliminary background report

    SciTech Connect

    Feurer, D.A.; Weaver, C.L.; Gallagher, K.C.; Hejna, D.; Rielley, K.J.

    1980-01-01

    The Arkansas state constitution contains no provision dealing with public utility regulation. Title 73 of the Arkansas Statutes specifically provides for the regulation of public utilities. The Arkansas Public Service Commission is established by statute as a subagency of the Department of Commerce and is responsible for regulating electric, steam heating, and certain other kinds of utilities. The Commission consists of three members, each appointed by the governor with the approval of the Senate for a term of six years. The Commission has authority over all matters pertaining to the regulation and operation of gas companies, electric companies, and hydro-electric companies among other utilities enumerated in the statute. The role of local governments in the regulation of public utilities has been reduced by recent legislation. Municipal councils formerly had the power to regulate rate-making for investor owned utilities operating within their boundaries. However, as a result of 1977 amendments to the Public Utilities Act, ratemaking for privately owned electric, gas, telephone, and sewer utilities is now within the exclusive jurisdiction of the Public Service Commission. 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.

  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 California. Preliminary background report

    SciTech Connect

    Feurer, D.A.; Weaver, C.L.; Gallagher, K.C.; Hejna, D.; Rielley, K.J.

    1980-01-01

    The Constitution of the State of California grants to the Legislature control over persons and private corporations that own or operate a line, plant, or system for the production, generation, or transmission of heat, light, water, or power to be furnished either directly or indirectly to or for the public. The Constitution establishes the Public Utilities Commission and grants certain specific powers to the PUC, including the power to fix rates, establish rules and prescribe a uniform system of accounts. The Constitution also recognizes that the Legislature has plenary power to confer additional authority and jurisdiction upon the PUC. The Constitution prohibits regulation by a city, county, or other municipal body of matters over which the Legislature has granted regulatory power to the PUC. This provision does not, however, impair the right of any city to grant franchises for public utilities. The California legislature has enacted the California Public Utilities Code and has designated the PUC as the agency to implement the regulatory provisions of the Code. The Public Utilities Commission consists of five members appointed by the governor and approved by the senate, a majority of the membership concurring, for staggered 6-year terms. Certain limited powers over the conduct of public utilities may still be exercised by municipalities. 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.

  18. 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 Ohio. Preliminary background report

    SciTech Connect

    Feurer, D A; Weaver, C L; Gallagher, K C; Hejna, D; Rielley, K J

    1980-01-01

    The Public Utilities Commission (PUCO) is a body created by the Ohio State legislature to administer the provisions of the Ohio Public Utilities Act. It is composed of three commissioners appointed by the governor with the advice and consent of the senate. Once appointed, a commissioner serves for a six-year period. The PUCO is vested with the power and jurisdiction to supervise and regulate public utilities and railroads... . The term public utility includes every corporation, company, co-partnership, person or association, their lessees, trustees, or receivers, as defined in the Ohio Code. Among the various services enumerated in the Code under the definition of public utility are an electric light company; a gas company; a pipeline company transporting gas, oil or coal; a waterworks company; a heating or cooling company. The power to regulate public utilities is shared by the PUCO and municipal governments. The municipal regulatory authority is derived from the Ohio Constitution, statutory provisions, and municipal franchising authority. 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.

  19. 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 Minnesota. Preliminary background report

    SciTech Connect

    Feurer, D A; Weaver, C L; Gallagher, K C; Hejna, D; Rielley, K J

    1980-01-01

    The Minnesota Public Service Commission (PSC) in the Department of Public Service is authorized by statute to regulate public utilities. The PSC consists of five members appointed by the governor with the advice and consent of the senate to terms running for six years. Not more than three commissioners are to belong to the same political party. The commissioners are not to derive any significant portion of their income directly or indirectly from any public utility. Municipalities also have a limited role in the regulation of public utilities. If the municipality controls the exercise of a public utility franchise, it is authorized to assist the PSC as amicus curiae in proceedings with respect to the rates, fares, prices, regulation, or control of a utility operating in the municipality. Municipal utilities are exempt from regulation by the PSC because municipal utilities are presently effectively regulated by the residents of the municipalities which own and operate them. 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.

  20. 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 Georgia. Preliminary background report

    SciTech Connect

    Feurer, D A; Weaver, C L; Gallagher, K C; Hejna, D; Rielley, K J

    1980-01-01

    The authority to regulate public utilities is vested generally in the Public Service Commission. The Commission is composed of five members elected to six-year terms by the general electorate. Commissioners must be free of employment or pecuniary interests which are incompatible with the duties of the Commission. The Commission is the only agency that may exert regulatory control over public utilities. The legislature has delegated no regulatory authority to local government. Except for the powers incident to granting a franchise and its normal police powers, municipal corporations do not have any role in the supervision of public utilities. The Commission's general supervisory authority does not extend to public utilities owned or operated by municipal corporations. The jurisdiction of the Commission extends to several specific public utilities, including gas or electric light and power companies. 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.