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Sample records for affective neuroethological perspective

  1. Determination of Emotional Endophenotypes: A Validation of the Affective Neuroscience Personality Scales and Further Perspectives

    Science.gov (United States)

    Pingault, Jean-Baptiste; Pouga, Lydia; Grezes, Julie; Berthoz, Sylvie

    2012-01-01

    The study of endophenotypes, notably with configured self-reports, represents a promising research pathway to overcome the limits of a syndromal approach of psychiatric diseases. The Affective Neuroscience Personality Scales (ANPS) is a self-report questionnaire, based on neuroethological considerations, that could help to assess emotional…

  2. Taking Perspective: Personal Pronouns Affect Experiential Aspects of Literary Reading.

    Science.gov (United States)

    Hartung, Franziska; Burke, Michael; Hagoort, Peter; Willems, Roel M

    2016-01-01

    Personal pronouns have been shown to influence cognitive perspective taking during comprehension. Studies using single sentences found that 3rd person pronouns facilitate the construction of a mental model from an observer's perspective, whereas 2nd person pronouns support an actor's perspective. The direction of the effect for 1st person pronouns seems to depend on the situational context. In the present study, we investigated how personal pronouns influence discourse comprehension when people read fiction stories and if this has consequences for affective components like emotion during reading or appreciation of the story. We wanted to find out if personal pronouns affect immersion and arousal, as well as appreciation of fiction. In a natural reading paradigm, we measured electrodermal activity and story immersion, while participants read literary stories with 1st and 3rd person pronouns referring to the protagonist. In addition, participants rated and ranked the stories for appreciation. Our results show that stories with 1st person pronouns lead to higher immersion. Two factors-transportation into the story world and mental imagery during reading-in particular showed higher scores for 1st person as compared to 3rd person pronoun stories. In contrast, arousal as measured by electrodermal activity seemed tentatively higher for 3rd person pronoun stories. The two measures of appreciation were not affected by the pronoun manipulation. Our findings underscore the importance of perspective for language processing, and additionally show which aspects of the narrative experience are influenced by a change in perspective. PMID:27192060

  3. Taking Perspective: Personal Pronouns Affect Experiential Aspects of Literary Reading.

    Directory of Open Access Journals (Sweden)

    Franziska Hartung

    Full Text Available Personal pronouns have been shown to influence cognitive perspective taking during comprehension. Studies using single sentences found that 3rd person pronouns facilitate the construction of a mental model from an observer's perspective, whereas 2nd person pronouns support an actor's perspective. The direction of the effect for 1st person pronouns seems to depend on the situational context. In the present study, we investigated how personal pronouns influence discourse comprehension when people read fiction stories and if this has consequences for affective components like emotion during reading or appreciation of the story. We wanted to find out if personal pronouns affect immersion and arousal, as well as appreciation of fiction. In a natural reading paradigm, we measured electrodermal activity and story immersion, while participants read literary stories with 1st and 3rd person pronouns referring to the protagonist. In addition, participants rated and ranked the stories for appreciation. Our results show that stories with 1st person pronouns lead to higher immersion. Two factors-transportation into the story world and mental imagery during reading-in particular showed higher scores for 1st person as compared to 3rd person pronoun stories. In contrast, arousal as measured by electrodermal activity seemed tentatively higher for 3rd person pronoun stories. The two measures of appreciation were not affected by the pronoun manipulation. Our findings underscore the importance of perspective for language processing, and additionally show which aspects of the narrative experience are influenced by a change in perspective.

  4. Affective, Cognitive and Vocational Skills: The Employers' Perspective.

    Science.gov (United States)

    Lee, Kiong-Hock

    1986-01-01

    Compares public and private sector recruitment behavior in Malaysia, focusing on employers' perspectives of higher education's functions. The public sector values academic records, whereas private industry seeks workers with experience and good affective skills. Both sectors want universities to produce graduates with problem-solving abilities.…

  5. Affect and mathematical problem solving a new perspective

    CERN Document Server

    Adams, Verna

    1989-01-01

    Research on cognitive aspects of mathematical problem solving has made great progress in recent years, but the relationship of affective factors to problem-solving performance has been a neglected research area. The purpose of Affect and Mathematical Problem Solving: A New Perspective is to show how the theories and methods of cognitive science can be extended to include the role of affect in mathematical problem solving. The book presents Mandler's theory of emotion and explores its implications for the learning and teaching of mathematical problem solving. Also, leading researchers from mathematics, education, and psychology report how they have integrated affect into their own cognitive research. The studies focus on metacognitive processes, aesthetic influences on expert problem solvers, teacher decision-making, technology and teaching problem solving, and beliefs about mathematics. The results suggest how emotional factors like anxiety, frustration, joy, and satisfaction can help or hinder performance in...

  6. When Affect Supports Cognitive Control – A Working Memory Perspective

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    Kolańczyk Alina

    2016-04-01

    Full Text Available The paper delineates a study of executive functions (EFs, construed as procedural working memory (WM, from a motivational perspective. Since WM theories and motivation theories are both concerned with purposive activity, the role of implicit evaluations (affects observed in goal pursuit can be anticipated to arise also in the context of cognitive control, e.g., during the performance of the Stroop task. The role of positive and negative affect in goal pursuit consists in controlling attention resources according to the goal and situational requirements. Positive affect serves to maintain goals and means in the scope of attention (EF1, whereas negative affect activates the inhibition of non-functional contents, e.g., distractors and irrelevant objects (resulting in attention disengagement; EF2. Adaptation to conflict proceeds via sequential triggering of negative and positive affect (EF3. Moreover, it was demonstrated that the focus on action or reflection changes the scope of contents subjected to implicit (affective control. Therefore, I suggest that the motivational system, to a large extent, plays the role of the Central Executive. The paper opens a discussion and proposes studies on affective mechanisms of cognitive control.

  7. On Affective Communication-From Perspective of Cultural Context

    Institute of Scientific and Technical Information of China (English)

    杨佩佩

    2014-01-01

    Nowadays, cross-cultural study is turning to pragmatic fields concerning communication, such as business negotiation, overseas life and language teaching, etc. This paper reviews previous studies of culture and communication, attempting to reveal how to have affective communication from perspective of cultural context by case studies. As a result, theoretical foundation and case studies prove that although we have cooperative principles as general guidelines for communication, cultural awareness, espe⁃cially awareness of High Context (HC) and Low Context (LC), still plays a key role in cross-cultural communication by making up for the lost of meaning while transmission.

  8. Factors Affecting Indigenous West Australians' Health Behavior: Indigenous Perspectives.

    Science.gov (United States)

    Waterworth, Pippa; Dimmock, James; Pescud, Melanie; Braham, Rebecca; Rosenberg, Michael

    2016-01-01

    The factors driving the disparity in health outcomes between Indigenous and non-Indigenous Australians include socio-economic factors, racism, and history. The current study focused on exploring Indigenous participants' perspectives of the factors that affect the health behavior of their community members. Participatory action research methodology and a grounded theory approach were utilized. In total, 120 members of two urban West Australian Indigenous communities participated in focus group discussions. There was substantial similarity between the themes that emerged within the discussions held in the two communities. Factors relating to culture, social connections, racism, communication, and personal aspects were particularly salient to health behavior of the participants. Several of the themes including culture, racism, communication, and distrust highlight the tension caused by being a member of a minority cultural group that has been marginalized by the practices and attitudes of the dominant cultural group. Personal choice was sometimes prioritized over health. PMID:25847855

  9. Taking perspective: Personal pronouns affect experiential aspects of literary reading

    NARCIS (Netherlands)

    Hartung, F.C.; Burke, M.; Hagoort, P.; Willems, R.M.

    2016-01-01

    Personal pronouns have been shown to influence cognitive perspective taking during comprehension. Studies using single sentences found that 3rd person pronouns facilitate the construction of a mental model from an observer's perspective, whereas 2nd person pronouns support an actor's perspective. Th

  10. Neuroethology of Olfactory-Guided Behavior and Its Potential Application in the Control of Harmful Insects

    Science.gov (United States)

    Reisenman, Carolina E.; Lei, Hong; Guerenstein, Pablo G.

    2016-01-01

    Harmful insects include pests of crops and storage goods, and vectors of human and animal diseases. Throughout their history, humans have been fighting them using diverse methods. The fairly recent development of synthetic chemical insecticides promised efficient crop and health protection at a relatively low cost. However, the negative effects of those insecticides on human health and the environment, as well as the development of insect resistance, have been fueling the search for alternative control tools. New and promising alternative methods to fight harmful insects include the manipulation of their behavior using synthetic versions of “semiochemicals”, which are natural volatile and non-volatile substances involved in the intra- and/or inter-specific communication between organisms. Synthetic semiochemicals can be used as trap baits to monitor the presence of insects, so that insecticide spraying can be planned rationally (i.e., only when and where insects are actually present). Other methods that use semiochemicals include insect annihilation by mass trapping, attract-and- kill techniques, behavioral disruption, and the use of repellents. In the last decades many investigations focused on the neural bases of insect's responses to semiochemicals. Those studies help understand how the olfactory system detects and processes information about odors, which could lead to the design of efficient control tools, including odor baits, repellents or ways to confound insects. Here we review our current knowledge about the neural mechanisms controlling olfactory responses to semiochemicals in harmful insects. We also discuss how this neuroethology approach can be used to design or improve pest/vector management strategies. PMID:27445858

  11. Neuroethology of Olfactory-Guided Behavior and Its Potential Application in the Control of Harmful Insects.

    Science.gov (United States)

    Reisenman, Carolina E; Lei, Hong; Guerenstein, Pablo G

    2016-01-01

    Harmful insects include pests of crops and storage goods, and vectors of human and animal diseases. Throughout their history, humans have been fighting them using diverse methods. The fairly recent development of synthetic chemical insecticides promised efficient crop and health protection at a relatively low cost. However, the negative effects of those insecticides on human health and the environment, as well as the development of insect resistance, have been fueling the search for alternative control tools. New and promising alternative methods to fight harmful insects include the manipulation of their behavior using synthetic versions of "semiochemicals", which are natural volatile and non-volatile substances involved in the intra- and/or inter-specific communication between organisms. Synthetic semiochemicals can be used as trap baits to monitor the presence of insects, so that insecticide spraying can be planned rationally (i.e., only when and where insects are actually present). Other methods that use semiochemicals include insect annihilation by mass trapping, attract-and- kill techniques, behavioral disruption, and the use of repellents. In the last decades many investigations focused on the neural bases of insect's responses to semiochemicals. Those studies help understand how the olfactory system detects and processes information about odors, which could lead to the design of efficient control tools, including odor baits, repellents or ways to confound insects. Here we review our current knowledge about the neural mechanisms controlling olfactory responses to semiochemicals in harmful insects. We also discuss how this neuroethology approach can be used to design or improve pest/vector management strategies. PMID:27445858

  12. Effects of third person perspective on affective appraisal and engagement: Findings from SECOND LIFE

    NARCIS (Netherlands)

    Schuurink, E.L.; Toet, A.

    2010-01-01

    This study investigates the influence of a first-person perspective (1PP) and a third-person perspective (3PP), respectively, on the affective appraisal and on the user engagement of a three-dimensional virtual environment in SECOND LIFE. Participants explored the environment while searching for fiv

  13. A developmental neuroscience perspective on affect-biased attention

    Directory of Open Access Journals (Sweden)

    Santiago Morales

    2016-10-01

    Full Text Available There is growing interest regarding the impact of affect-biased attention on psychopathology. However, most of the research to date lacks a developmental approach. In the present review, we examine the role affect-biased attention plays in shaping socioemotional trajectories within a developmental neuroscience framework. We propose that affect-biased attention, particularly if stable and entrenched, acts as a developmental tether that helps sustain early socioemotional and behavioral profiles over time, placing some individuals on maladaptive developmental trajectories. Although most of the evidence is found in the anxiety literature, we suggest that these relations may operate across multiple domains of interest, including positive affect, externalizing behaviors, drug use, and eating behaviors. We also review the general mechanisms and neural correlates of affect-biased attention, as well as the current evidence for the co-development of attention and affect. Based on the reviewed literature, we propose a model that may help us better understand the nuances of affect-biased attention across development. The model may serve as a strong foundation for ongoing attempts to identify neurocognitive mechanisms and intervene with individuals at risk. Finally, we discuss open issues for future research that may help bridge existing gaps in the literature.

  14. Factors affecting the regulation of pacing: current perspectives

    Directory of Open Access Journals (Sweden)

    Mauger AR

    2014-09-01

    Full Text Available Alexis R Mauger Endurance Research Group, School of Sport and Exercise Sciences, Faculty of Science, University of Kent, Chatham, UK Abstract: During prolonged dynamic and rhythmic exercise, muscular pain and discomfort arises as a result of an increased concentration of deleterious metabolites. Sensed by peripheral nociceptors and transmitted via afferent feedback to the brain, this provides important information regarding the physiological state of the muscle. These sensations ultimately contribute to what is termed "exercise-induced pain". Despite being well recognized by athletes and coaches, and suggested to be integral to exercise performance, this construct has largely escaped attention in experimental work. This perspective article highlights the current understanding of pacing in endurance performance, and the causes of exercise-induced pain. A new perspective is described, which proposes how exercise-induced pain may be a contributing factor in helping individuals to regulate their work rate during exercise and thus provides an important construct in pacing. Keywords: pain, exercise-induced pain, discomfort, exercise performance, self-paced

  15. New perspectives on ecological mechanisms affecting coral recruitment on reefs

    NARCIS (Netherlands)

    R. Ritson-Williams; S.N. Arnold; N.D. Fogarty; R.S. Steneck; M.J.A. Vermeij; V.J. Paul

    2007-01-01

    Coral mortality has increased in recent decades, making coral recruitment more important than ever in sustaining coral reef ecosystems and contributing to their resilience. This review summarizes existing information on ecological factors affecting scleractinian coral recruitment. Successful recruit

  16. Perspectives in Theory: Anthology of Theorists affecting the Educational World

    Science.gov (United States)

    Bicking, Misty M., Ed.; Collins, Brian, Ed.; Fernett, Laura, Ed.; Taylor, Barbara, Ed.; Sutton, Kathleen, Ed.

    2008-01-01

    A compilation of research papers on theorists that affect the educational world are collected in this anthology. Twenty-one students, through the course of their education class, Social and Psychological Conditions of Learning--EDUC 320, researched and applied their knowledge in the elementary and secondary school environments. The contributing…

  17. Insights from ERPs into Emotional Disorders: An affective neuroscience perspective

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    Salvatore Campanella

    2006-03-01

    Full Text Available Affective neuroscience disposes of complementary imaging tools, some identifying which neural regions are involved in a specific cognitive function, others defining the temporal sequences of these activations with an optimal temporal resolution. The aim of the present manuscript is to show how event-related potentials (ERPs may help us to enhance our understanding of psychopathological conditions. To do so, three experiments from our laboratory will be presented. An emotional oddball design was used, in which participants are confronted with frequent stimuli (neutral faces and deviant stimuli (emotional faces which they have to detect as quickly as possible. These studies address anxiety, the long-term consequences of ecstasy consumption and schizophrenia. Our main purpose is to show that, if previous studies have shown for generalised anxiety disorder, as well as for drug abuse or schizophrenia, P300 alterations, the impaired processes leading to such an identical disturbance are different from one population to the other.

  18. Endocrinological disorders affecting neurosurgical patients: An intensivists perspective

    Directory of Open Access Journals (Sweden)

    Sukhminder Jit Singh Bajwa

    2014-01-01

    Full Text Available Management of critically ill neurosurgical patients is often complicated by the presence or development of endocrinological ailments which complicate the clinical scenario and adversely affect the prognosis of these patients. The anatomical proximity to the vital centers regulating the endocrinological physiology and alteration in the neurotransmitter release causes disturbances in the hormonal homeostasis. This paves the way for development of diverse disorders where single or multiple hormones may be involved which can have deleterious effect on the different organ system. Understanding and awareness of these disorders is important for the treating intensivist to recognize these changes early in their course, so that appropriate and timely therapeutic measures can be initiated along with the treatment of the primary malady.

  19. "The Kettle Began It": A Postmodern Perspective Linking Cognition and Affect.

    Science.gov (United States)

    Hlynka, Denis

    1998-01-01

    Places a postmodern perspective on the issue of the affective domain by taking text from one line of a Charles Dickens novel, "The Cricket on the Hearth," and reinterpreting it in eight different ways to show different personal relevances, alternative motivations, and a non-linear system. (Author/LRW)

  20. The guardians' perspective on paediatric cancer treatment in Malawi and factors affecting adherence

    NARCIS (Netherlands)

    T. Israels; C. Chirambo; H. Caron; J. de Kraker; E. Molyneux; R. Reis

    2008-01-01

    Background: Abandonment of paediatric cancer treatment is a common problem in developing countries. Little is known about the guardians' perspective on cancer treatment in these countries, especially the factors that affect adherence. Methods: Following a pilot study enquiring into the possible caus

  1. Patients' perspectives on how idiopathic pulmonary fibrosis affects the quality of their lives

    OpenAIRE

    Gould Michael K; Stewart Anita L; Swigris Jeffrey J; Wilson Sandra R

    2005-01-01

    Abstract Background Idiopathic pulmonary fibrosis (IPF) is a debilitating lung disease with a survival of only three to five years from the time of diagnosis. Due to a paucity of studies, large gaps remain in our understanding of how IPF affects the quality of patients' lives. In only one other study did investigators ask patients directly for their perspectives on this topic. Further, currently there is no disease-specific instrument to measure health-related quality of life (HRQL) in patien...

  2. Resources Affecting Banks' CSR in Sultanate of Oman: A Stakeholders' Perspective

    OpenAIRE

    K.Sangeetha; Pria, S.

    2012-01-01

    Corporate social responsibility is a form of corporate self-regulation integrated into the business model. CSR functions as a built-in, self-regulating mechanism whereby business ensures its active compliance with the spirit of the law, ethical standards and international practices. This paper aims to study the resources affecting the CSR initiatives of the banks in Sultanate of Oman from the perspective of major stakeholders. This research is based on the survey conducted among the major sta...

  3. Links Among Cognitive Empathy, Theory of Mind, and Affective Perspective Taking by Young Children.

    Science.gov (United States)

    Bensalah, Leïla; Caillies, Stéphanie; Anduze, Marion

    2016-01-01

    The authors investigated the development of the affective, cognitive, and behavioral components of empathy in preschoolers, specifically examining how cognitive empathy is linked to theory of mind and affective perspective taking. Participants were 158 children aged 4-6 years. They listened to narratives and then answered questions about the protagonists' emotions. The affective component was probed with the question, "How do you feel seeing the little girl/boy?"; the cognitive component with the question, "Why do you feel [emotion shared with the character]?"; and the behavioral one with the question, "What would you do if you were next to the little boy/girl [experiencing an emotional scenario]?" Results revealed a developmental sequence in the self-focused attribution of cognitive empathy, and a trend toward a developmental sequence for behavioral empathy, which underwent a slight linear increase between 4 and 6 years old. Affective empathy remained stable. More interestingly, they showed that cognitive empathy is linked to both theory of mind and affective perspective taking.

  4. Links Among Cognitive Empathy, Theory of Mind, and Affective Perspective Taking by Young Children.

    Science.gov (United States)

    Bensalah, Leïla; Caillies, Stéphanie; Anduze, Marion

    2016-01-01

    The authors investigated the development of the affective, cognitive, and behavioral components of empathy in preschoolers, specifically examining how cognitive empathy is linked to theory of mind and affective perspective taking. Participants were 158 children aged 4-6 years. They listened to narratives and then answered questions about the protagonists' emotions. The affective component was probed with the question, "How do you feel seeing the little girl/boy?"; the cognitive component with the question, "Why do you feel [emotion shared with the character]?"; and the behavioral one with the question, "What would you do if you were next to the little boy/girl [experiencing an emotional scenario]?" Results revealed a developmental sequence in the self-focused attribution of cognitive empathy, and a trend toward a developmental sequence for behavioral empathy, which underwent a slight linear increase between 4 and 6 years old. Affective empathy remained stable. More interestingly, they showed that cognitive empathy is linked to both theory of mind and affective perspective taking. PMID:26508454

  5. The radiomodifying efficacy of beta carotene rich plant extracts on neuroethology of Swiss albino mice: perception, perspectives and risk assessment

    International Nuclear Information System (INIS)

    Full text: High utilization of O2 and rather poorly developed antioxidative defence mechanism makes the brain highly susceptible to oxidative damage. High enrichment with PUFA also renders it susceptible to radiation damage by free radicals. The pure form of beta carotene has proved quite effective against radiation but only at optimum dose level when tested for survivability and lipid peroxidation, protein, cholesterol, DNA content of brain. This induced us to extend our investigation on plants, Amaranthus and Spinach enriched with beta carotene, which could be recommended in the nutritional dietary course without causing psychological stress of availability and affordability unlike of tablets of medicines. Both Amaranthus paniculatus and Spinacea oleracea, commonly occurring weeds have good nutritive values due to their carotenoid, vitamin C, folate, folic acid contents; additionally Amaranthus with high level of lysine and methionine. Swiss albino male mice of 6-8 week(22±3 gm)selected from an inbred colony were administered with alcoholic extract at a dose of 600-mg/kg-body weight/day dissolved in distilled water with and without prior to irradiation (5 Gy of gamma radiation). The animals were studied on 1, 3, 7, 15, and 30 days after radiation exposure. On the basis of LD50/30 values the DRFs were computed as 1.43(AE) and 1.39(S.E). The plant extracts improved learning performance in mice in with and without rradiation. Male mice showed better learning performance as compared to females in all the groups. The brain showed that the radiation induced depletion of protein, glutathione and cholesterol and histopathology was significantly compensated/defied and was brought to near-normal level by the 15 days oral administration of crude extract of the plants. Radiation induced augmentation in glycogen, cholesterol and lipid peroxidation products were significantly checked. The protection appears to be afforded by combined or synergistic effects of plants leaves constituents rather than by one factor. The protection on brain proves promising results of both of these plants which are cost-effective and well within the reach to the peoples living in adverse and hazardous circumstances and may be of below poverty line

  6. Patients' perspectives on how idiopathic pulmonary fibrosis affects the quality of their lives

    Directory of Open Access Journals (Sweden)

    Gould Michael K

    2005-10-01

    Full Text Available Abstract Background Idiopathic pulmonary fibrosis (IPF is a debilitating lung disease with a survival of only three to five years from the time of diagnosis. Due to a paucity of studies, large gaps remain in our understanding of how IPF affects the quality of patients' lives. In only one other study did investigators ask patients directly for their perspectives on this topic. Further, currently there is no disease-specific instrument to measure health-related quality of life (HRQL in patients with IPF. A carefully constructed measurement instrument, sensitive to underlying change, is needed for use in clinical trials and longitudinal studies of patients with IPF. Before developing such an instrument, researchers must improve their understanding of the relevant effects of IPF on patients' lives. On a broader scale, to provide the best care for people with IPF, clinicians must appreciate – from patients' perspectives – how this disease affects various aspects of their lives. Methods We used focus groups and individual in-depth interviews with 20 IPF patients to collect their perspectives on how IPF affects their lives (with a focus on the quality of their lives. We then analyzed these perspectives and organized them into a conceptual framework for describing HRQL in patients with IPF. Next, we examined how well certain existing measurement instruments – which have been administered to IPF patients in prior studies – covered the domains and topics our patients identified. Results In our framework, we identified 12 primary domains: symptoms, IPF therapy, sleep, exhaustion, forethought, employment and finances, dependence, family, sexual relations, social participation, mental and spiritual well-being, mortality. Each domain is composed of several topics, which describe how IPF affects patients' lives. When we compared the content of our conceptual framework with the existing instruments, we found the coverage of the existing instruments to

  7. Affective judgement about information relating to competence and warmth: an embodied perspective.

    Science.gov (United States)

    Freddi, Sébastien; Tessier, Marie; Lacrampe, Rémy; Dru, Vincent

    2014-06-01

    Several studies have shown that social judgement may be defined by two dimensions, competence and warmth. From a functional perspective, embodied theories have proposed that warmth may be associated with physical distance, whereas competence may be connected to a vertical motion (UPWARD/DOWNWARD). Two main studies were conducted to examine if approach-avoidance and vertical motion could influence affective judgements about traits representing these two social dimensions. Valence judgements about warmth traits that were moving towards the subject resulted in more positive judgement than when they were moving away (approach/avoidance). Furthermore, competence traits were judged more positively when they moved in an UPWARD direction, compared with when they moved DOWNWARD. A metacognitive account of confidence is offered to explain how cognitions about warmth and competence are connected to the physical world. PMID:23577960

  8. Affective judgement about information relating to competence and warmth: an embodied perspective.

    Science.gov (United States)

    Freddi, Sébastien; Tessier, Marie; Lacrampe, Rémy; Dru, Vincent

    2014-06-01

    Several studies have shown that social judgement may be defined by two dimensions, competence and warmth. From a functional perspective, embodied theories have proposed that warmth may be associated with physical distance, whereas competence may be connected to a vertical motion (UPWARD/DOWNWARD). Two main studies were conducted to examine if approach-avoidance and vertical motion could influence affective judgements about traits representing these two social dimensions. Valence judgements about warmth traits that were moving towards the subject resulted in more positive judgement than when they were moving away (approach/avoidance). Furthermore, competence traits were judged more positively when they moved in an UPWARD direction, compared with when they moved DOWNWARD. A metacognitive account of confidence is offered to explain how cognitions about warmth and competence are connected to the physical world.

  9. Callous-unemotional traits and empathy deficits: Mediating effects of affective perspective-taking and facial emotion recognition.

    Science.gov (United States)

    Lui, Joyce H L; Barry, Christopher T; Sacco, Donald F

    2016-09-01

    Although empathy deficits are thought to be associated with callous-unemotional (CU) traits, findings remain equivocal and little is known about what specific abilities may underlie these purported deficits. Affective perspective-taking (APT) and facial emotion recognition may be implicated, given their independent associations with both empathy and CU traits. The current study examined how CU traits relate to cognitive and affective empathy and whether APT and facial emotion recognition mediate these relations. Participants were 103 adolescents (70 males) aged 16-18 attending a residential programme. CU traits were negatively associated with cognitive and affective empathy to a similar degree. The association between CU traits and affective empathy was partially mediated by APT. Results suggest that assessing mechanisms that may underlie empathic deficits, such as perspective-taking, may be important for youth with CU traits and may inform targets of intervention. PMID:26192073

  10. Affectivity

    OpenAIRE

    Stenner, Paul; Greco, Monica

    2013-01-01

    The concept of affectivity has assumed central importance in much recent scholarship, and many in the social sciences and humanities now talk of an ‘affective turn’. The concept of affectivity at play in this ‘turn’ remains, however, somewhat vague and slippery. Starting with Silvan Tomkins’ influential theory of affect, this paper will explore the relevance of the general assumptions (or ‘utmost abstractions’) that inform thinking about affectivity. The technological and instrumentalist char...

  11. Games on schedule : Student perspectives on how gamification and game mechanics can affect teaching and learning in primary schools

    OpenAIRE

    Järpemark, Linda

    2015-01-01

    This study examines the impact of teaching method gamification and how game mechanisms affect motivation from a student perspective in the subject of Swedish. The study was conducted on 34 students in elementary school, and data from qualitative surveys and interviews have been analyzed to provide answers to questions about student attitude to this method. The results show that the integration of gamification in classroom teaching has several positive effects. It raises motivation and commitm...

  12. Comparative analysis of factors from marketing and legal perspective and policies that affect SMEs in Macedonia and EU

    OpenAIRE

    Marjanova Jovanov, Tamara; Conevska, Biljana

    2011-01-01

    This paper examines the current factors that affect the competition of SMEs in Macedonia as a representative country of the transitional economy from marketing and legal perspective, as well as the state policies that are being implemented in Macedonia on one side and the developed countries on the other.Тhe development of SMEs depends on the mutual collaboration and engagement of the enterprises and the national institutions, because SMEs are one of the greatest sources of strength of world ...

  13. Eating Disorder Public Service Announcements: Analyzing Effects from an Intergroup Affect and Stereotype Perspective

    Science.gov (United States)

    Iles, Irina A.; Seate, Anita Atwell; Waks, Leah

    2016-01-01

    Purpose: Previous studies have documented that exposure to stereotypical information about certain social groups leads to unfavorable perceptions and feelings toward that group. Integrating insights from the mental illness stigma and the social identity perspective literatures, the purpose of this paper is to explore the effects of eating disorder…

  14. From a Perspective on Foreign Language Learning Anxiety to Develop an Affective Tutoring System

    Science.gov (United States)

    Lin, Hao-Chiang Koong; Chao, Ching-Ju; Huang, Tsu-Ching

    2015-01-01

    According to Krashen's affective filter hypothesis, students who are highly motivated have their self-consciousness. When they enter a learning context with a low level of anxiety, they are much more likely to become successful language acquirers than those who do not. Affective factors such as motivation, attitude, and anxiety, have a direct…

  15. Undifferentiated negative affect and impulsivity in borderline personality and depressive disorders: A momentary perspective.

    Science.gov (United States)

    Tomko, Rachel L; Lane, Sean P; Pronove, Lisa M; Treloar, Hayley R; Brown, Whitney C; Solhan, Marika B; Wood, Phillip K; Trull, Timothy J

    2015-08-01

    Individuals with borderline personality disorder (BPD) often report experiencing several negative emotions simultaneously, an indicator of "undifferentiated" negative affect. The current study examined the relationship between undifferentiated negative affect and impulsivity. Participants with a current BPD (n = 67) or depressive disorder (DD; n = 38) diagnosis carried an electronic diary for 28 days, reporting on emotions and impulsivity when randomly prompted (up to 6 times per day). Undifferentiated negative affect was quantified using momentary intraclass correlation coefficients, which indicated how consistently negative emotion items were rated across fear, hostility, and sadness subscales. Undifferentiated negative affect at the occasion-level, day-level, and across 28 days was used to predict occasion-level impulsivity. Multilevel modeling was used to test the hypothesis that undifferentiated negative emotion would be a significant predictor of momentary impulsivity above and beyond levels of overall negative affect. Undifferentiated negative affect at the occasion and day levels were significant predictors of occasion-level impulsivity, but undifferentiated negative affect across the 28-day study period was only marginally significant. Results did not differ depending on BPD or DD status, though individuals with BPD did report significantly greater momentary impulsivity and undifferentiated negative affect. Undifferentiated negative affect may increase risk for impulsivity among individuals with BPD and depressive disorders, and the current data suggest that this process can be relatively immediate as well as cumulative over the course of a day. This research supports the consideration of undifferentiated negative affect as a transdiagnostic construct, but one that may be particularly relevant for those with BPD. PMID:26147324

  16. The sound of emotions-Towards a unifying neural network perspective of affective sound processing.

    Science.gov (United States)

    Frühholz, Sascha; Trost, Wiebke; Kotz, Sonja A

    2016-09-01

    Affective sounds are an integral part of the natural and social environment that shape and influence behavior across a multitude of species. In human primates, these affective sounds span a repertoire of environmental and human sounds when we vocalize or produce music. In terms of neural processing, cortical and subcortical brain areas constitute a distributed network that supports our listening experience to these affective sounds. Taking an exhaustive cross-domain view, we accordingly suggest a common neural network that facilitates the decoding of the emotional meaning from a wide source of sounds rather than a traditional view that postulates distinct neural systems for specific affective sound types. This new integrative neural network view unifies the decoding of affective valence in sounds, and ascribes differential as well as complementary functional roles to specific nodes within a common neural network. It also highlights the importance of an extended brain network beyond the central limbic and auditory brain systems engaged in the processing of affective sounds. PMID:27189782

  17. The sound of emotions-Towards a unifying neural network perspective of affective sound processing.

    Science.gov (United States)

    Frühholz, Sascha; Trost, Wiebke; Kotz, Sonja A

    2016-09-01

    Affective sounds are an integral part of the natural and social environment that shape and influence behavior across a multitude of species. In human primates, these affective sounds span a repertoire of environmental and human sounds when we vocalize or produce music. In terms of neural processing, cortical and subcortical brain areas constitute a distributed network that supports our listening experience to these affective sounds. Taking an exhaustive cross-domain view, we accordingly suggest a common neural network that facilitates the decoding of the emotional meaning from a wide source of sounds rather than a traditional view that postulates distinct neural systems for specific affective sound types. This new integrative neural network view unifies the decoding of affective valence in sounds, and ascribes differential as well as complementary functional roles to specific nodes within a common neural network. It also highlights the importance of an extended brain network beyond the central limbic and auditory brain systems engaged in the processing of affective sounds.

  18. Language cannot be reduced to biology: Perspectives from neuro-developmental disorders affecting language learning

    Indian Academy of Sciences (India)

    D Vasanta

    2005-02-01

    The study of language knowledge guided by a purely biological perspective prioritizes the study of syntax. The essential process of syntax is recursion – the ability to generate an infinite array of expressions from a limited set of elements. Researchers working within the biological perspective argue that this ability is possible only because of an innately specified genetic makeup that is specific to human beings. Such a view of language knowledge may be fully justified in discussions on biolinguistics, and in evolutionary biology. However, it is grossly inadequate in understanding language-learning problems, particularly those experienced by children with neurodevelopmental disorders such as developmental dyslexia, Williams syndrome, specific language impairment and autism spectrum disorders. Specifically, syntax-centered definitions of language knowledge completely ignore certain crucial aspects of language learning and use, namely, that language is embedded in a social context; that the role of envrironmental triggering as a learning mechanism is grossly underestimated; that a considerable extent of visuo-spatial information accompanies speech in day-to-day communication; that the developmental process itself lies at the heart of knowledge acquisition; and that there is a tremendous variation in the orthographic systems associated with different languages. All these (socio-cultural) factors can influence the rate and quality of spoken and written language acquisition resulting in much variation in phenotypes associated with disorders known to have a genetic component. Delineation of such phenotypic variability requires inputs from varied disciplines such as neurobiology, neuropsychology, linguistics and communication disorders. In this paper, I discuss published research that questions cognitive modularity and emphasises the role of the environment for understanding linguistic capabilities of children with neuro-developmental disorders. The discussion

  19. Glycemic targets in pregnancies affected by diabetes: historical perspective and future directions.

    Science.gov (United States)

    Hernandez, Teri L

    2015-01-01

    The definition of optimal glycemic control in pregnancies affected by diabetes remains enigmatic. Diabetes phenotypes are heterogeneous. Moreover, fetal macrosomia insidiously occurs even with excellent glycemic control. Current blood glucose (BG) targets (FBG ≤95, 1-h post-prandial controlled trial (RCT) has never compared current vs. lower glucose targets powered on maternal/fetal outcomes. This paper provides historical context to the current targets by reviewing evidence supporting their evolution. Using lower targets (FBG optimal glycemic control that minimizes both small for and large for gestational age across pregnancies affected by diabetes. PMID:25398204

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

    Directory of Open Access Journals (Sweden)

    Jean eDecety

    2013-09-01

    Full Text Available 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 21-29, 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, anterior midcingulate cortex, supplementary motor area, inferior frontal gyrus, 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 and ventromedial prefrontal cortex. 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 problem.

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

    Science.gov (United States)

    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…

  2. Digital Technology and Caregiver Training for Older Persons: Cognitive and Affective Perspectives

    Science.gov (United States)

    Zheng, Robert; Hicken, Bret L.; Hill, Robert D.; Luptak, Marilyn; Daniel, Candice M.; Grant, Marren; Rupper, Randall

    2016-01-01

    This research project included two studies that investigated (a) differences between technology use in tech-knowledgeable and less tech-knowledgeable older persons, (b) cognitive and affective variables and their association with the application of technology, and (c) the implications of these variables on the design of remote-delivered caregiver…

  3. Understanding the Role of Interaction from Linguistic, Affective, and Social Perspectives

    Science.gov (United States)

    Xu, Guang

    2010-01-01

    This study was conducted to broaden the scope of studies on interaction. It examined the role of interaction in terms of linguistic, affective, and social aspects. A questionnaire was administered and intensive interviews conducted to reveal the reality of communication between Chinese ESL students and Canadian native English speakers and how…

  4. The Role of Teachers in College English Classroom--From the Perspective of Affect

    Science.gov (United States)

    Xu, Runjiang; Huang, Liangguang

    2010-01-01

    Modern college English classroom has seen a gradual shift from teacher-dominated to student-centered one and therefore affective factors plays a crucial part of the bidirectional communication between teachers and students. This thesis attempts to investigate the roles teachers should perform at class and then give some advice of affective…

  5. Individual Learner Differences In Web-based Learning Environments: From Cognitive, Affective and Social-cultural Perspectives

    Directory of Open Access Journals (Sweden)

    Mustafa KOC

    2005-10-01

    Full Text Available Individual Learner DifferencesIn Web-based Learning Environments:From Cognitive, Affective and Social-cultural Perspectives Mustafa KOCPh.D Candidate Instructional TechnologyUniversity of Illinois at Urbana-ChampaignUrbana, IL - USA ABSTRACT Throughout the paper, the issues of individual differences in web-based learning, also known as online instruction, online training or distance education were examined and implications for designing distance education were discussed. Although the main purpose was to identify differences in learners’ characteristics such as cognitive, affective, physiological and social factors that affect learning in a web-enhanced environment, the questions of how the web could be used to reinforce learning, what kinds of development ideas, theories and models are currently being used to design and deliver online instruction, and finally what evidence for the effectiveness of using World Wide Web (WWW for learning and instruction has been reported, were also analyzed to extend theoretical and epistemogical understanding of web-based learning.

  6. Justice at the millennium, a decade later: a meta-analytic test of social exchange and affect-based perspectives.

    Science.gov (United States)

    Colquitt, Jason A; Scott, Brent A; Rodell, Jessica B; Long, David M; Zapata, Cindy P; Conlon, Donald E; Wesson, Michael J

    2013-03-01

    Although a flurry of meta-analyses summarized the justice literature at the turn of the millennium, interest in the topic has surged in the decade since. In particular, the past decade has witnessed the rise of social exchange theory as the dominant lens for examining reactions to justice, and the emergence of affect as a complementary lens for understanding such reactions. The purpose of this meta-analytic review was to test direct, mediating, and moderating hypotheses that were inspired by those 2 perspectives, to gauge their adequacy as theoretical guides for justice research. Drawing on a review of 493 independent samples, our findings revealed a number of insights that were not included in prior meta-analyses. With respect to social exchange theory, our results revealed that the significant relationships between justice and both task performance and citizenship behavior were mediated by indicators of social exchange quality (trust, organizational commitment, perceived organizational support, and leader-member exchange), though such mediation was not apparent for counterproductive behavior. The strength of those relationships did not vary according to whether the focus of the justice matched the target of the performance behavior, contrary to popular assumptions in the literature, or according to whether justice was referenced to a specific event or a more general entity. With respect to affect, our results showed that justice-performance relationships were mediated by positive and negative affect, with the relevant affect dimension varying across justice and performance variables. Our discussion of these findings focuses on the merit in integrating the social exchange and affect lenses in future research. PMID:23458336

  7. Justice at the millennium, a decade later: a meta-analytic test of social exchange and affect-based perspectives.

    Science.gov (United States)

    Colquitt, Jason A; Scott, Brent A; Rodell, Jessica B; Long, David M; Zapata, Cindy P; Conlon, Donald E; Wesson, Michael J

    2013-03-01

    Although a flurry of meta-analyses summarized the justice literature at the turn of the millennium, interest in the topic has surged in the decade since. In particular, the past decade has witnessed the rise of social exchange theory as the dominant lens for examining reactions to justice, and the emergence of affect as a complementary lens for understanding such reactions. The purpose of this meta-analytic review was to test direct, mediating, and moderating hypotheses that were inspired by those 2 perspectives, to gauge their adequacy as theoretical guides for justice research. Drawing on a review of 493 independent samples, our findings revealed a number of insights that were not included in prior meta-analyses. With respect to social exchange theory, our results revealed that the significant relationships between justice and both task performance and citizenship behavior were mediated by indicators of social exchange quality (trust, organizational commitment, perceived organizational support, and leader-member exchange), though such mediation was not apparent for counterproductive behavior. The strength of those relationships did not vary according to whether the focus of the justice matched the target of the performance behavior, contrary to popular assumptions in the literature, or according to whether justice was referenced to a specific event or a more general entity. With respect to affect, our results showed that justice-performance relationships were mediated by positive and negative affect, with the relevant affect dimension varying across justice and performance variables. Our discussion of these findings focuses on the merit in integrating the social exchange and affect lenses in future research.

  8. Do Stereotypic Images in Video Games Affect Attitudes and Behavior? Adolescents’ Perspectives

    OpenAIRE

    Henning, Alexandra; Brenick, Alaina; Killen, Melanie; O’Connor, Alexander; Collins, Michael J.

    2009-01-01

    This study examined adolescents’ attitudes about video games along with their self-reported play frequency. Ninth and eleventh grade students (N = 361), approximately evenly divided by grade and gender, were surveyed about whether video games have stereotypic images, involve harmful consequences or affect one’s attitudes, whether game playing should be regulated by parents or the government, and whether game playing is a personal choice. Adolescents who played video games frequently showed de...

  9. Cognitive Dysfunction, Affective States, and Vulnerability to Nicotine Addiction: A Multifactorial Perspective

    Science.gov (United States)

    Besson, Morgane; Forget, Benoît

    2016-01-01

    Although smoking prevalence has declined in recent years, certain subpopulations continue to smoke at disproportionately high rates and show resistance to cessation treatments. Individuals showing cognitive and affective impairments, including emotional distress and deficits in attention, memory, and inhibitory control, particularly in the context of psychiatric conditions, such as attention-deficit hyperactivity disorder, schizophrenia, and mood disorders, are at higher risk for tobacco addiction. Nicotine has been shown to improve cognitive and emotional processing in some conditions, including during tobacco abstinence. Self-medication of cognitive deficits or negative affect has been proposed to underlie high rates of tobacco smoking among people with psychiatric disorders. However, pre-existing cognitive and mood disorders may also influence the development and maintenance of nicotine dependence, by biasing nicotine-induced alterations in information processing and associative learning, decision-making, and inhibitory control. Here, we discuss the potential forms of contribution of cognitive and affective deficits to nicotine addiction-related processes, by reviewing major clinical and preclinical studies investigating either the procognitive and therapeutic action of nicotine or the putative primary role of cognitive and emotional impairments in addiction-like features.

  10. Perspectives

    Science.gov (United States)

    Tarone, Elaine

    2013-01-01

    The topic of this "Perspectives" column is "Requiring a Proficiency Level as a Requirement for U.S. K-12 Teacher Licensure." In 1998, the American Council of Teachers of Foreign Languages (ACTFL) began to work with the National Council for Accreditation of Teacher Education (NCATE), which accredits teacher education programs…

  11. Is it the real deal? Perception of virtual characters versus humans: an affective cognitive neuroscience perspective

    Directory of Open Access Journals (Sweden)

    Aline W. ede Borst

    2015-05-01

    Full Text Available Recent developments in neuroimaging research support the increased use of naturalistic stimulus material such as film, animations, or androids. These stimuli allow for a better understanding of how the brain processes information in complex situations while maintaining experimental control. While avatars and androids are well suited to study human cognition, they should not be equated to human stimuli. For example, the Uncanny Valley hypothesis theorizes that artificial agents with high human-likeness may evoke feelings of eeriness in the human observer. Here we review if, when, and how the perception of human-like avatars and androids differs from the perception of humans and consider how this influences their utilization as stimulus material in social and affective neuroimaging studies. First, we discuss how the appearance of virtual characters affects perception. When stimuli are morphed across categories from non-human to human, the most ambiguous stimuli, rather than the most human-like stimuli, show prolonged classification times and increased eeriness. Human-like to human stimuli show a positive linear relationship with familiarity. Secondly, we show that expressions of emotions in human-like avatars can be perceived similarly to human emotions, with corresponding behavioral, physiological and neuronal activations, with exception of physical dissimilarities. Subsequently, we consider if and when one perceives differences in action representation by artificial agents versus humans. Motor resonance and predictive coding models may account for empirical findings, such as an interference effect on action for observed human-like, natural moving characters. However, the expansion of these models to explain more complex behavior, such as empathy, still needs to be investigated in more detail. Finally, we broaden our outlook to social interaction, where virtual reality stimuli can be utilized to imitate complex social situations.

  12. Parental HIV disclosure: from perspectives of children affected by HIV in Henan, China.

    Science.gov (United States)

    Zhao, Junfeng; Li, Xiaoming; Qiao, Shan; Zhao, Guoxiang; Zhang, Liying; Stanton, Bonita

    2015-01-01

    Culturally and developmentally appropriate parental HIV disclosure (i.e., parents disclose their HIV infection to children) has been shown to be closely related with the well-being of both HIV-infected parents and their children. However, current practices and effects of parental HIV disclosure remain poorly understood in low- and middle-income countries including China. Quantitative data from 626 children affected by parental HIV (orphans and vulnerable children) in Henan, China, were collected in 2011 to examine children's perceptions and knowledge regarding their parents' HIV disclosure practices and to assess the associations of these practices with children's demographic and psychosocial factors. The data in the current study revealed that only a small proportion of children learned parental HIV infection from their parents (direct disclosure), and many of these disclosure seemed being unplanned. Among the children who were not told by their parents, at least 95% of them either knew parental illness from others (indirect disclosure) or from their own observations or suspicions. The children reported similar disclosure practices by fathers and mothers. There were minimum differences between disclosed and nondisclosed children on a number of psychosocial measures. The findings support the notion that parental HIV disclosure is a complex process and can only be beneficial if it is carefully planned. The data in the current study suggest the needs for the culturally and developmentally appropriate approach in parental HIV disclosure in order to maximize both short- and long-term benefits to children, parents, and family functioning.

  13. Self-deception as affective coping. An empirical perspective on philosophical issues.

    Science.gov (United States)

    Lauria, Federico; Preissmann, Delphine; Clément, Fabrice

    2016-04-01

    In the philosophical literature, self-deception is mainly approached through the analysis of paradoxes. Yet, it is agreed that self-deception is motivated by protection from distress. In this paper, we argue, with the help of findings from cognitive neuroscience and psychology, that self-deception is a type of affective coping. First, we criticize the main solutions to the paradoxes of self-deception. We then present a new approach to self-deception. Self-deception, we argue, involves three appraisals of the distressing evidence: (a) appraisal of the strength of evidence as uncertain, (b) low coping potential and (c) negative anticipation along the lines of Damasio's somatic marker hypothesis. At the same time, desire impacts the treatment of flattering evidence via dopamine. Our main proposal is that self-deception involves emotional mechanisms provoking a preference for immediate reward despite possible long-term negative repercussions. In the last part, we use this emotional model to revisit the philosophical paradoxes. PMID:26919475

  14. Landscape elements and river chemistry as affected by river regulation – a 3-D perspective

    Directory of Open Access Journals (Sweden)

    E. Smedberg

    2009-09-01

    Full Text Available We tested the hypothesis whether individual land classes within a river catchment contribute equally to river loading with dissolved constituents or whether some land classes act as "hot spots" to river loading and if so, are these land classes especially affected by hydrological alterations. The amount of land covered by forests and wetlands and the average soil depth (throughout this paper soil refers to everything overlying bedrock i.e. regolith of a river catchment explain 58–93% of the variability in total organic carbon (TOC and dissolved silicate (DSi concentrations for 22 river catchments in Northern Sweden. For the heavily regulated Luleälven, with 7 studied sub-catchments, only 3% of the headwater areas have been inundated by reservoirs, some 10% of the soils and aggregated forest and wetland areas have been lost due to damming and further hydrological alteration such as bypassing entire sub-catchments by headrace tunnels. However, looking at individual forest classes, our estimates indicate that some 37% of the deciduous forests have been inundated by the four major reservoirs built in the Luleälven headwaters. These deciduous forest and wetlands formerly growing on top of alluvial deposits along the river corridors forming the riparian zone play a vital role in loading river water with dissolved constituents, especially DSi. A digital elevation model draped with land classes and soil depths which highlights that topography of various land classes acting as hot spots is critical in determining water residence time in soils and biogeochemical fluxes. Thus, headwater areas of the Luleälven appear to be most sensitive to hydrological alterations due to the thin soil cover (on average 2.7–4.5 m and only patchy appearance of forest and wetlands that were significantly perturbed. Hydrological alterations of these relatively small headwater areas significantly impacts downstream flux of dissolved constituents and their delivery to

  15. The “Id” Knows More than the “Ego” Admits: Neuropsychoanalytic and Primal Consciousness Perspectives on the Interface Between Affective and Cognitive Neuroscience

    Directory of Open Access Journals (Sweden)

    Mark Solms

    2012-04-01

    Full Text Available It is commonly believed that consciousness is a higher brain function. Here we consider the likelihood, based on abundant neuroevolutionary data that lower brain affective phenomenal experiences provide the “energy” for the developmental construction of higher forms of cognitive consciousness. This view is concordant with many of the theoretical formulations of Sigmund Freud. In this reconceptualization, all of consciousness may be dependent on the original evolution of affective phenomenal experiences that coded survival values. These subcortical energies provided a foundation that could be used for the epigenetic construction of perceptual and other higher forms of consciousness. From this perspective, perceptual experiences were initially affective at the primary-process brainstem level, but capable of being elaborated by secondary learning and memory processes into tertiary-cognitive forms of consciousness. Within this view, although all individual neural activities are unconscious, perhaps along with secondary-process learning and memory mechanisms, the primal sub-neocortical networks of emotions and other primal affects may have served as the sentient scaffolding for the construction of resolved perceptual and higher mental activities within the neocortex. The data supporting this neuro-psycho-evolutionary vision of the emergence of mind is discussed in relation to classical psychoanalytical models.

  16. The structure and size of sensory bursts encode stimulus information but only size affects behavior.

    Science.gov (United States)

    Marsat, Gary; Pollack, Gerald S

    2010-04-01

    Cricket ultrasound avoidance is a classic model system for neuroethology. Avoidance steering is triggered by high-firing-rate bursts of spikes in the auditory command neuron AN2. Although bursting is common among sensory neurons, and although the detailed structure of bursts may encode information about the stimulus, it is as yet unclear whether this information is decoded. We address this question in two ways: from an information coding point of view, by showing the relationship between stimulus and burst structure; and also from a functional point of view by showing the relationship between burst structure and behavior. We conclude that the burst structure carries detailed temporal information about the stimulus but that this has little impact on the behavioral response, which is affected mainly by burst size.

  17. X-linkage in bipolar affective illness. Perspectives on genetic heterogeneity, pedigree analysis and the X-chromosome map.

    Science.gov (United States)

    Baron, M; Rainer, J D; Risch, N

    1981-06-01

    The search for genetic markers is a powerful strategy in psychiatric genetics. The present article examines four areas relevant to discrepancies among X-linkage studies in bipolar affective disorder. These are questions of ascertainment, analytic methods, the X-chromosome map and genetic heterogeneity. The following conclusions are reached: (a) Positive linkage findings cannot be attributed to ascertainment bias or association between affective illness and colorblindness. (b) The possibility that falsely positive linkage results were obtained by using inappropriate analytic methods is ruled out. (c) Reported linkages of bipolar illness to colorblind and G6PD loci are compatible with known map distances between X-chromosome loci. Linkage to the Xg antigen remains uncertain. (d) The discrepancy among the various data sets on affective illness and colorblindness is best explained by significant linkage heterogeneity among pedigrees informative for the two traits. PMID:6454708

  18. Predicting long-term outcomes for children affected by HIV and AIDS: perspectives from the scientific study of children's development.

    Science.gov (United States)

    Stein, Alan; Desmond, Christopher; Garbarino, James; Van IJzendoorn, Marinus H; Barbarin, Oscar; Black, Maureen M; Stein, Aryeh D; Hillis, Susan D; Kalichman, Seth C; Mercy, James A; Bakermans-Kranenburg, Marian J; Rapa, Elizabeth; Saul, Janet R; Dobrova-Krol, Natasha A; Richter, Linda M

    2014-07-01

    The immediate and short-term consequences of adult HIV for affected children are well documented. Little research has examined the long-term implications of childhood adversity stemming from caregiver HIV infection. Through overviews provided by experts in the field, together with an iterative process of consultation and refinement, we have extracted insights from the broader field of child development of relevance to predicting the long-term consequences to children affected by HIV and AIDS. We focus on what is known about the impact of adversities similar to those experienced by HIV-affected children, and for which there is longitudinal evidence. Cautioning that findings are not directly transferable across children or contexts, we examine findings from the study of parental death, divorce, poor parental mental health, institutionalization, undernutrition, and exposure to violence. Regardless of the type of adversity, the majority of children manifest resilience and do not experience any long-term negative consequences. However, a significant minority do and these children experience not one, but multiple problems, which frequently endure over time in the absence of support and opportunities for recovery. As a result, they are highly likely to suffer numerous and enduring impacts. These insights suggest a new strategic approach to interventions for children affected by HIV and AIDS, one that effectively combines a universal lattice of protection with intensive intervention targeted to selected children and families. PMID:24991899

  19. Interpersonal and Affective Features of Psychopathy in Children and Adolescents: Advancing a Developmental Perspective--Introduction to Special Section

    Science.gov (United States)

    Pardini, Dustin A.; Loeber, Rolf

    2007-01-01

    The interpersonal (e.g., manipulative, deceitful) and affective (e.g., callous, unemotional) features associated with adult psychopathy have been identified in children and adolescents. Although early research suggests that these features have clinical utility in identifying a particularly severe and recalcitrant form of antisocial behavior with…

  20. Volunteer Client Adult Attachment, Memory for In-Session Emotion, and Mood Awareness: An Affect Regulation Perspective

    Science.gov (United States)

    Woodhouse, Susan S.; Gelso, Charles J.

    2008-01-01

    In this study, the authors examined relations between volunteer client adult attachment and both (a) memory for negative affect occurring within the first session of therapy and (b) mood awareness (mood labeling and mood monitoring). Participants were 80 volunteer clients (students with a personal issue who volunteered to participate in the…

  1. Affective Reactions to Difference and their Impact on Discrimination and Self-Disclosure at Work: A Social Identity Perspective

    Directory of Open Access Journals (Sweden)

    Maria Kakarika

    2012-08-01

    Full Text Available Based on Social Identity Theory and related concepts, the present paper argues that a negative affective state is caused by dissimilarity at the workplace, which in turn influences discrimination and self-disclosure. Based on a review of the literature, it develops propositions about the positive effects of surface- and deep-level dissimilarity on this affective state and perceived interpersonal discrimination at work, as well as on the decision to self-disclose personal information to peers. Self-disclosure is further linked to perceptions of discrimination in two opposing ways. An individual’s perceived degree of difference from others on demographic and underlying characteristics serve as moderators of the proposed relationships, strengthening the effects of actual dissimilarity on feelings. The paper concludes by examining implications and contributions of the proposed theoretical framework to the diversity literature.

  2. Toward an evolutionary perspective on conceptual representation: Species-specific calls activate visual and affective processing systems in the macaque

    OpenAIRE

    Gil-da-Costa, Ricardo; Braun, Allen; Lopes, Marco; Hauser, Marc D; Carson, Richard E.; Herscovitch, Peter; Martin, Alex

    2004-01-01

    Non-human primates produce a diverse repertoire of species-specific calls and have rich conceptual systems. Some of their calls are designed to convey information about concepts such as predators, food, and social relationships, as well as the affective state of the caller. Little is known about the neural architecture of these calls, and much of what we do know is based on single-cell physiology from anesthetized subjects. By using positron emission tomography in awake rhesus macaques, we fo...

  3. Toward an evolutionary perspective on conceptual representation: species-specific calls activate visual and affective processing systems in the macaque.

    Science.gov (United States)

    Gil-da-Costa, Ricardo; Braun, Allen; Lopes, Marco; Hauser, Marc D; Carson, Richard E; Herscovitch, Peter; Martin, Alex

    2004-12-14

    Non-human primates produce a diverse repertoire of species-specific calls and have rich conceptual systems. Some of their calls are designed to convey information about concepts such as predators, food, and social relationships, as well as the affective state of the caller. Little is known about the neural architecture of these calls, and much of what we do know is based on single-cell physiology from anesthetized subjects. By using positron emission tomography in awake rhesus macaques, we found that conspecific vocalizations elicited activity in higher-order visual areas, including regions in the temporal lobe associated with the visual perception of object form (TE/TEO) and motion (superior temporal sulcus) and storing visual object information into long-term memory (TE), as well as in limbic (the amygdala and hippocampus) and paralimbic regions (ventromedial prefrontal cortex) associated with the interpretation and memory-encoding of highly salient and affective material. This neural circuitry strongly corresponds to the network shown to support representation of conspecifics and affective information in humans. These findings shed light on the evolutionary precursors of conceptual representation in humans, suggesting that monkeys and humans have a common neural substrate for representing object concepts. PMID:15583132

  4. Floods in 2002 and 2013: comparing flood warnings and emergency measures from the perspective of affected parties

    Science.gov (United States)

    Kreibich, Heidi; Pech, Ina; Schröter, Kai; Müller, Meike; Thieken, Annegret

    2016-04-01

    Early warning is essential for protecting people and mitigating damage in case of flood events. However, early warning is only helpful if the flood-endangered parties are reached by the warning and if they know how to react effectively. Finding suitable methods for communicating helpful warnings to the "last mile" remains a challenge, but not much information is available. Surveys were undertaken after the August 2002 and the June 2013 floods in Germany, asking affected private households and companies about warnings they received and emergency measures they undertook. Results show, that in 2002 early warning did not work well: in too many areas warnings came too late or were too imprecise and many people (27%) and companies (45%) did not receive a flood warning. Afterwards, the warning systems were significantly improved, so that in 2013 only a small share of the affected people (7%) and companies (7 %) was not reached by any warning. Additionally, private households and companies were hardly aware of the flood risk in the Elbe catchment before 2002, mainly due to a lack of flood experience. For instance, in 2002 only 14% of private households clearly knew how to protect themselves and their assets when the warning reached them, in 2013 this fraction was 46 %. Although the share of companies which had an emergency plan in place had increased from 10 % in 2002 to 26 % in 2013, and the share of those conducting regular emergency exercises had increased from 4 % to 13 %, there is still plenty of room for improvement. Therefore, integrated early warning systems from monitoring through to the reaction of the affected parties as well as effective risk and emergency communication need continuous further improvement to protect people and mitigate residual risks in case of floods.

  5. The Factors Affecting the E-commerce Adoption in SMEs in the Industrial Towns of Zanjan-Iran: Managers` Perspectives

    Directory of Open Access Journals (Sweden)

    Ali Reza Araste

    2013-10-01

    Full Text Available Today, small and medium-sized enterprises have a large share in the industrial activities at various countries of the world. Also, small and medium-sized enterprises in the industrial towns of Zanjan have a significant share of industrial production. Currently, these firms have many structural, legal, technological, financial, and other problems and are not able to produce competitive products in world’s markets. It seems that e-commerce is one of the strategies to improve the status of these firms to compete in global markets.This study aimed to provide a comprehensive insight into the factors affecting the adoption process of electronic commerce by small and medium-sized enterprises. The researches show that factors such as Intensity of competition, organizational characteristics, strategic orientation, innovation, managers’ features, and information technology in small and medium-sized enterprises affect the e-commerce adoption. Hence, the relationship between these variables and adoption of e-commerce was examined in terms of research hypotheses. This study was a descriptive – survey research. The data was collected from the library and researcher-made questionnaire. Pearson correlation and Kendall Tao tests were used to determine the significance of the relationship between predictor and criterion variables. Also, regression, Friedman, and some other tests were used for obtaining other results.The results indicate that there is significant relationship between organizational characteristics, strategic orientation, level of innovation, characteristics of managers, information technology, and e-commerce adoption. The results of this study can be used by the managers of industrial towns at Zanjan, directors and managers of these firms for promoting the adoption of e-commerce in the region, managers of small and medium-sized enterprises, and managers of other industrial towns of Iran.

  6. 丙泊酚对新生大鼠远期神经行为学的影响及机制%Effects of Propofol on long-term neuroethology of neonatal rats and its mechanism

    Institute of Scientific and Technical Information of China (English)

    高进; 余得水; 胡佳; 彭淑君; 戴珩; 李季; 陈萍

    2012-01-01

    目的:研究丙泊酚对新生大鼠远期神经行为学的影响及机制.方法:新生7 dSD大鼠72只随机分为3组(n=24只),雌雄各半:对照组(C组)和丙泊酚单次注射组(P1组)腹腔注射生理盐水7.5 ml/kg,1次/d,连续6d;第7天分别注射生理盐水7.5 ml/kg和丙泊酚75 mg/kg;丙泊酚多次注射组(P2组)腹腔注射丙泊酚75 mg/kg,1次/d,连续7d.第7天注射完毕后15 min,每组随机抽取3只大鼠测定动脉血气和血糖;30、90 d和180 d3个时间点,每个时间点各组随机抽取7只进行旷场实验和Morris水迷宫测试;取大鼠海马CA1区组织,用流式细胞仪测定神经元凋亡率并用体视学方法对锥体细胞形态学进行定量分析.结果:在30 d时,与对照组(C组)和丙泊酚单次注射组(P1组)相比,丙泊酚多次注射组(P2组)空间学习记忆功能和探究功能明显降低(P<0.05),海马CA1区神经元凋亡率明显增高(P<0.05);与C组相比,P1组和P2组海马CA1区锥体细胞体积密度Vv( Volume density,Vv)和表面积密度Sv(Surface area density,Sv)出现不同程度下降(P<0.05),与P1组相比,P2组下降程度更为明显(P<0.05);在90 d和180 d时,3组大鼠的各项指标没有明显差异.结论:丙泊酚多次注射可导致新生大鼠远期认知功能减退,可能与神经元凋亡率增加以及锥体细胞减少及形态改变有关.%Objective: To investigate the effects of Propofol on long-term neuroethology of neonatal rats and its mechanism. Methods: Totally 72 seven-day-old neonatal rats were randomly divided into group C, group P1 and group P2 (n = 24). The rats in group C and group P1 were injected intraperitoneally with 7. 5 ml/kg normal saline q. d for consecutive six days and on 7th d,the rats in group C were injected with 7. 5 ml/kg normal saline while those in group P1 were injected with 75 rag/kg Propofol. The rats in group P2 were received 75 mg/kg Propofol q. d for consecutive seven days. On 7th d,the artery blood gas and

  7. Do Reasons for Attending College Affect Academic Outcomes?: A Test of a Motivational Model from a Self-Determination Theory Perspective

    Science.gov (United States)

    Guiffrida, Douglas A.; Lynch, Martin F.; Wall, Andrew F.; Abel, Darlene S.

    2013-01-01

    A survey of 2,520 college students was conducted to test relationships between academic success and college student motivational orientation, conceptualized from a self-determination theory (SDT) perspective, while also considering the moderating effects of background characteristics such as gender, socioeconomic status, race/ ethnicity, and…

  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.

    Science.gov (United States)

    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. The “Id” Knows More than the “Ego” Admits: Neuropsychoanalytic and Primal Consciousness Perspectives on the Interface Between Affective and Cognitive Neuroscience

    OpenAIRE

    Mark Solms; Jaak Panksepp

    2012-01-01

    It is commonly believed that consciousness is a higher brain function. Here we consider the likelihood, based on abundant neuroevolutionary data that lower brain affective phenomenal experiences provide the “energy” for the developmental construction of higher forms of cognitive consciousness. This view is concordant with many of the theoretical formulations of Sigmund Freud. In this reconceptualization, all of consciousness may be dependent on the original evolution of affective phenomenal e...

  10. The emotional fundamentals of personality and the higher affective polarities of mind. Comment on "Personality from a cognitive-biological perspective" by Y. Neuman

    Science.gov (United States)

    Panksepp, Jaak; Davis, Ken

    2014-12-01

    In brain-based personality theory, two things seem certain: i) the evolved functional organization of our subcortical affective mind, and ii) the diverse potentials for developmental programming of our high cognitive minds (i.e., our initially empty - tabula rasa like - neocortical spaces are largely developmentally programed to manifest higher mental abilities). In considering these two global aspects of brain-mind functions, we can be confident that primal subcortical functions (e.g., the capacity for raw emotions/affects, evident in all vertebrate species) evolved. Indeed, ancient creatures such as lamprey eels, with whom we shared ancestry 560 million years ago, still posses most neural systems that are homologous to those that constitute our own primal affective capacities [1]. Considering that primal emotional affects arise from such systems, there appears to be some remarkable continuity in our primal mental origins. The neural foundations of human emotional feelings, long neglected by academic psychology (for lack of empirical accessibility), may contain the rudimentary neuro-affective substrates of personality [2].

  11. Being a surgeon--the myth and the reality: a meta-synthesis of surgeons' perspectives about factors affecting their practice and well-being

    OpenAIRE

    Orri, Massimiliano; Farges, Olivier; Clavien, Pierre-Alain; Barkun, Jeffrey; Revah-Lévy, Anne

    2014-01-01

    OBJECTIVES Synthesize the findings from individual qualitative studies about surgeons' account of their practice. BACKGROUND Social and contextual factors of practice influence doctors' well-being and therapeutic relationships. Little is known about surgery, but it is generally assumed that surgeons are not affected by them. METHODS We searched international publications (2000-2012) to identify relevant qualitative research exploring how surgeons talk about their practice. Meta-ethnograp...

  12. Exploring the Relationships Among Personal Values, Self-Concept´s Affective Security Dimension and Female Consumption Behavior: Perspectives from the Brazilian Retail Experience

    Directory of Open Access Journals (Sweden)

    Carlos Mello Moyano

    2013-10-01

    Full Text Available Despite the importance of personal values and self-concept to understand consumers’ motivation and its influence over an individual’s action system, few studies have analyzed their relationship with consumer behavior in emerging countries. As a means of expression, consumers use brands and products in order to communicate their self-concept and personal values to their reference group. This study seeks to shed light on the causality relationship among personal values, self-concept´s affective security dimension and female consumer behavior in retail environments in an emerging country, namely Brazil. To test the study’s hypotheses, confirmatory factor analysis and structural equation modeling were employed. The research sample consisted of 204 women who live in Brazil. The results reveal a significant relationship between personal values and women’s self-concept, especially on its affective security dimension. Self-concept also had significant influence on female consumers’ behavior. Seven of the eight hypotheses tested found support. Managerial implications of the findings are also discussed.

  13. O toque afetivo na visão do enfermeiro La concepción del enfermero sobre el tacto afectivo Affective touch according the nurse's perspective

    Directory of Open Access Journals (Sweden)

    Andréa Basílio Dias

    2008-10-01

    Full Text Available Este trabalho objetivou investigar a concepção do enfermeiro sobre o toque afetivo como ferramenta da promoção de cuidado e identificar o seu significado no cuidado de enfermagem e o momento onde ele é utilizado como instrumento de cuidado. Pesquisa qualitativa diferenciando duas maneiras de tocar: toque instrumental (cuidado objetivo e o toque afetivo (cuidado subjetivo. Na coleta de dados, utilizou-se entrevista semi-estruturada, com sete enfermeiras assistenciais de dois hospitais de médio porte de uma cidade da Regiâo Sul do Brasil. Através da análise dos dados demonstrou-se a utilização do toque afetivo restritamente, durante os procedimentos invasivos, mesmo considerando-o efetivo instrumento para estabelecer empatia.Este trabajo tuvo como objetivo investigar la concepción del enfermero universitário sobre el toque afectivo como herramienta de promoción del cuidado e identificar su significado en el cuidado de enfermería y el momento en lo cual es utilizado como instrumiento de cuidado. Investigación cualitativa diferenciando dos maneras de tocar; toque instrumental (cuidado objetivo y el toque afectivo (cuidado subjetivo. Para la recolección de datos se utilizó la entrevista semi-estructurada, con siete enfermeras asistenciales de dos hospitales de mediano porte en el sur del brasil. A través del análisis de los resultados se demonstró la utilización del toque afectivo restrictamente, durante los procedimientos invasivos, mismo considerandolo efectivo el instrumento para establecer empatia.This study aimed at investigating the conception of nurses about the affective touch as a tool for care promotion and to identify its meanings in nursing care and the moment when it is used as care instrument. Qualitative research differentiating two ways to touch: instrumental touch (objective care and the affective touch (subjective care. For data collection a semi-structured interview was used, with three assistance nurses of

  14. The Criteria and Variables Affecting the Selection of Quality Book Ideally Suited for Translation: The Perspectives of King Saud University Staff

    Directory of Open Access Journals (Sweden)

    Abdulaziz Abdulrahman Abanomey

    2015-04-01

    Full Text Available This study investigated the ideal definition of QB, that is Quality Book- one that is ideally suited for translation- and the variables affecting its selection criteria among 136 members of King Saud University (KSU academic staff. A workshop was held to elicit the ideal definition of QB to answer the first question, and a 19-item electronic questionnaire with four domains was designed to help collect the data necessary to answer the other two questions of the study. The results revealed that all four domains came low; “Authorship and Publication” came the highest with a mean score of 2.28 and “Titling and Contents” came the lowest with a mean score of 1.76. 5-way ANOVA (without interaction was applied in accordance with the variables of the study at α≤ 0.05 among the mean scores. The analysis revealed significance of the variables of gender, those who translated a book or more before, and those who participated in a conference devoted for translation whereas the variables of qualification and revising a translated book did not reveal any statistical significance.Key words: Quality Book, KSU, Authorship, Translation, Titling

  15. The Role of Identity Salience in the Mechanism of Tourism Destination Image Affecting on Word-of-Mouth---The Explanation based on the Cognitive-Affective Dual Perspective%认同显著性在游客对目的地形象口碑传播机制中的作用--基于认知-情感双重视角的解释

    Institute of Scientific and Technical Information of China (English)

    2015-01-01

    本研究基于认知-情感双重视角构建旅游目的地形象对游客口碑传播的影响模型,解释认同显著性在游客口碑传播中的中介作用。实证结果表明:目的地形象包括情感形象、环境氛围和可融入性三个维度,游客满意度受情感形象和环境氛围(情感上)以及可融入性(认知上)的正向影响;认同显著性在情感上仅受情感形象的正向影响,在认知上受可融入性的正向影响,认同显著性在情感形象和可融入性对满意度与口碑传播的影响中起着重要的中介作用。本研究从认知与情感的双重视角下扩展了游客对目的地形象口碑传播机制的相关理论。%Based on the cognitive-affective dual perspective, this study constructed the conceptual model to investigate how tourism destination image affects tourists′word-of-mouth, and discussed the mediating role of identity salience between tourism destination image and word-of-mouth.The empirical results indicated that the tourism destination im-age includes affective image, physical atmosphere and accessibility;identity salience is positively affected by accessibili-ty with the cognitive viewpoint, and is positively affected by the affective image with affective viewpoint, tourists′satis-faction is also positively affected by accessibility with the cognitive viewpoint, and is positively affected by both affective image and physical environment with the affective viewpoint;identity salience mediates the relation between affective im-age and accessibility and satisfaction and word-of-mouth.With the cognitive-affective dual perspective, this study expanded the theoretical mechanism of tourism destination image affecting word-of-mouth.

  16. How online product reviews affect consumers:a conceptual framework based on social influence perspective%在线评论如何影响消费者:基于社会影响视角的整合框架

    Institute of Scientific and Technical Information of China (English)

    邬溪羽; 郭斌; 周莎莎; 鲁爽

    2015-01-01

    本文旨在解读在线评论如何影响消费者的态度和行为。在线评论不仅向评论阅读者传递了产品和用户体验等信息,还包含了社会规范的影响,例如社会群体中多数派或权威人士的意见。在对187篇现有文献进行分析后,文章首先从社会影响的理论视角归纳了在线评论影响机制中的在线评论特征、产品评价、评论评价、消费意愿和消费行为等5类要素,并提出一个整合的概念框架;其次对文献中采用较多的背景理论、研究者曾提炼过的在线评论特征进行梳理;最后在该框架下,探讨了阅读者特征、评论者特征、评论平台特征、产品特征等4类调节因素被引入研究的原因及其重要性,归纳了调节机制的主要逻辑。%Online reviews, a source of electronic word of mouth, not only contain product information but also have normative influence on review readers especially through pressure from majority of aggregated customers or opinion leaders. In this paper, the authors investigated and discussed how online product reviews affect following consumers` attitude and behavior based on social influence perspective. 187 articles published in the last 10 years appearing in different academically recognized journals of marketing and management information systems were reviewed. First, a summary of review characteristics and background theories were classified. Second, an integrated conceptual framework was proposed to focus on the roles of review characteristics on readers` product evaluation, review evaluation, purchase intention and behavior. Third, the authors identified four categories of moderators, namely the characteristics of readers, reviewers, review platform and product, to explore the moderating mechanisms. This study helps to facilitate understanding and provides a foundation for future eWOM research work.

  17. International Perspectives.

    Science.gov (United States)

    Allen, Kenn; Habermann, Ulla; Chowdhury, Omar Faruque; Guerra, Iraida Manzanilla

    1998-01-01

    Includes "Introduction to International Perspectives" (Allen); "Volunteerism in the Welfare State: The Case of Denmark" (Habermann); "Grassroots Organizing in Bangladesh" (Chowdhury); and "Volunteerism in Latin America" (Guerra). (SK)

  18. Affective Urbanism

    DEFF Research Database (Denmark)

    Samson, Kristine

    . Under these circumstances affective aesthetics operate strategically within the urban field of interests, capital flows and desires of the social. This ‘affective urbanism’ (Anderson & Holden 2008) is linked to a society influenced by new kinds of information flows, where culture is mediated and enacted...... and cultural festivals, both practices indicate that design is implemented as means of creating affective spaces in the city. Both cases show how immaterial production of affects and emotions in the city can be seen in relation to economic potential and urban development. Finally, I will discuss whether urban......Urban design and architecture are increasingly used as material and affective strategies for setting the scene, for manipulation and the production of urban life: The orchestration of atmospheres, the framing and staging of urban actions, the programming for contemplation, involvement, play...

  19. Affective Maps

    DEFF Research Database (Denmark)

    Salovaara-Moring, Inka

    . In particular, mapping environmental damage, endangered species, and human made disasters has become one of the focal point of affective knowledge production. These ‘more-than-humangeographies’ practices include notions of species, space and territory, and movement towards a new political ecology. This type...... of environmental knowledge production. It uses InfoAmazonia, the databased platform on Amazon rainforests, as an example of affective geo-visualization within information mapping that enhances embodiment in the experience of the information. Amazonia is defined as a digitally created affective (map)space within...

  20. Neuroethology of ultrasonic hearing in nocturnal butterflies (Hedyloidea)

    DEFF Research Database (Denmark)

    Yack, Jayne E.; Kalko, Elisabeth K.V.; Surlykke, Annemarie

    2007-01-01

    Nocturnal Hedyloidea butterflies possess ultrasound-sensitive ears that mediate evasive flight maneuvers. Tympanal ear morphology, auditory physiology and behavioural responses to ultrasound are described for Macrosoma heliconiaria, and evidence for hearing is described for eight other hedylid sp...... of evolutionary divergence, since we demonstrate that the ears are homologous to low frequency ears in some diurnal Nymphalidae butterflies.......Nocturnal Hedyloidea butterflies possess ultrasound-sensitive ears that mediate evasive flight maneuvers. Tympanal ear morphology, auditory physiology and behavioural responses to ultrasound are described for Macrosoma heliconiaria, and evidence for hearing is described for eight other hedylid....... Extracellular recordings from IIN1c reveal sensory responses to ultrasonic (>20 kHz), but not low frequency(butterflies exposed to ultrasound exhibit a variety of evasive maneuvers...

  1. Neuroethology: self-recognition helps octopuses avoid entanglement.

    Science.gov (United States)

    Crook, Robyn J; Walters, Edgar T

    2014-06-01

    How an octopus performs complex movements of its eight sucker-studded arms without entanglement has been a mystery. A new study has found that self-recognition of the octopus's skin by its suckers inhibits reflexive grasping of its own arms, simplifying the mechanisms needed to generate intricate arm behavior. PMID:24892911

  2. Affect Regulation

    DEFF Research Database (Denmark)

    Pedersen, Signe Holm; Poulsen, Stig Bernt; Lunn, Susanne

    2014-01-01

    Gergely and colleagues’ state that their Social Biofeedback Theory of Parental Affect Mirroring” can be seen as a kind of operationalization of the classical psychoanalytic concepts of holding, containing and mirroring. This article examines to what extent the social biofeedback theory of parenta...

  3. Affective Networks

    Directory of Open Access Journals (Sweden)

    Jodi Dean

    2010-02-01

    Full Text Available This article sets out the idea of affective networks as a constitutive feature of communicative capitalism. It explores the circulation of intensities in contemporary information and communication networks, arguing that this circulation should be theorized in terms of the psychoanalytic notion of the drive. The article includes critical engagements with theorists such as Guy Debord, Jacques Lacan, Tiziana Terranova, and Slavoj Zizek.

  4. Perspectives on Energy Security

    International Nuclear Information System (INIS)

    A common notion of 'Energy Security' is that it includes access to energy resources without risking the the survival of the state. 'Security of supply' is most often the concept emphasized in the political discourse on energy security and it includes both production as well as secure and safe delivery of energy to the end consumers. Another aspect of energy security is the need for reducing energy consumption by improving energy efficiency. In this report, eight chapters covering these and other perspectives on energy security are presented. Six of the chapters deal with the supply perspective. Included topics cover power politics and geopolitical perspectives regarding large infrastructure projects and the ambitions of the EU in this regard. Further, methods and approaches for conducting risk analyses of electricity supply systems as well as for improving the security of digital control systems are discussed. As climate change will affect the supply and distribution of energy, one chapter presents an overview of this topic. The consumption perspective is discussed against the backdrop of research about household consumption practices and the role of climate change for future consumption levels. Finally, the role of armed forces as a large energy users is touched upon, as well as how so-called 'future studies' have dealt with energy as a topic

  5. Factors Affecting University Library Website Design

    OpenAIRE

    Kim, Yongi-Mi; University of Oklahoma

    2011-01-01

    Existing studies have extensively explored factors that affect users’ intentions to use university library website resources (ULWR); yet little attention has been given to factors affecting university library website design. This paper investigates factors that affect university library website design and assesses the success of the university library website from both designers’ and users’ perspectives. The findings show that when planning a website, university web designers consider univers...

  6. [Affective dependency].

    Science.gov (United States)

    Scantamburlo, G; Pitchot, W; Ansseau, M

    2013-01-01

    Affective dependency is characterized by emotional distress (insecure attachment) and dependency to another person with a low self-esteem and reassurance need. The paper proposes a reflection on the definition of emotional dependency and the confusion caused by various denominations. Overprotective and authoritarian parenting, cultural and socio-environmental factors may contribute to the development of dependent personality. Psychological epigenetic factors, such as early socio-emotional trauma could on neuronal circuits in prefronto-limbic regions that are essential for emotional behaviour.We also focus on the interrelations between dependent personality, domestic violence and addictions. The objective for the clinician is to propose a restoration of self-esteem and therapeutic strategies focused on autonomy. PMID:23888587

  7. [Affective dependency].

    Science.gov (United States)

    Scantamburlo, G; Pitchot, W; Ansseau, M

    2013-01-01

    Affective dependency is characterized by emotional distress (insecure attachment) and dependency to another person with a low self-esteem and reassurance need. The paper proposes a reflection on the definition of emotional dependency and the confusion caused by various denominations. Overprotective and authoritarian parenting, cultural and socio-environmental factors may contribute to the development of dependent personality. Psychological epigenetic factors, such as early socio-emotional trauma could on neuronal circuits in prefronto-limbic regions that are essential for emotional behaviour.We also focus on the interrelations between dependent personality, domestic violence and addictions. The objective for the clinician is to propose a restoration of self-esteem and therapeutic strategies focused on autonomy.

  8. A psychological perspective on money

    NARCIS (Netherlands)

    Bijleveld, Erik; Aarts, Henk

    2014-01-01

    A thriving field of inquiry, the psychological science of money has recently witnessed an upsurge in research attention. In the present volume, we bring together and integrate a number of theoretical perspectives on the question of ‘how does money affect people’s mind, brain, and behavior?’ Importan

  9. Aging perspectives

    NARCIS (Netherlands)

    Cosco, T.D.; Brehme, D.; Grigoruta, N.; Kaufmann, L.K.; Lemsalu, L.; Meex, R.C.R.; Schuurmans, A.T.; Sener, N.

    2014-01-01

    Despite the proliferation of successful ageing (SA) research, the literature is dominated by researcher-driven Anglophone conceptualisations. To date, lay perspectives of SA have not been examined in Europe or Turkey. The current study aims to conduct a mixed-methods examination of conceptualisation

  10. Cold fusion in perspective

    International Nuclear Information System (INIS)

    Since early April a great deal of excitement has been created over the Fleischmann/Pons cold fusion experiment, which if it performs as advertised, could turn out to be mankind's best hope of heading off the energy crisis scheduled for early in the next century. Dozens of groups around the world are now attempting to duplicate the experiment to see if Fleischmann and Pons' discovery is an experimental mistake, an unknown electrochemical effect or a new kind of fusion reaction. This article puts the experiment into the perspective of today and looks at how it might affect the energy scene tomorrow if it should turn out to be commercially exploitable. (author)

  11. Neurotransmitters affecting time perception

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    BACKGROUND:It has been demonstrated that dopamine and acetylcholine are the main neurotransmitters that affect time perception,which is also affected by other neurotransmitters.OBJECTIVE:To summarize how the neurotransmitter affect the time perception,and put forward the perspectives for further study on time perception.RETRIEVE STRATEGY:An online search for related literatures published in English was conducted in Elsevier SDOL(ScienceDirect Online)database from May 1990 to March 2007 using key words of "timing neurotransmitter".Totally 69 literatures were collected,and they were primarily checked.Inclusive criteria:Reviews and experimental studies;correlative studies of timing neurotransmitter.Exclusive criteria:Repeated studies.LITERATURE EVALUATION:The literatures were mainly sourced from Cognitive Brain Research and Neuroscience,and they were analyzed according to the inclusive criteria.Nineteen of them were involved,and all were experimental studies and reviews.DATA SYNTHESIS:The studies on time perception are developed mainly concentrating on dopamine and acetylcholine.Dopamine D2 receptors mainly affect the speed of internal clock.Dopamine receptors play an important role in both timing excitation and inhibition,which suggests the bi-directional regulation of dopamine.Injection of dopamine agonist can affect the attention to timing information.Injection of BW813U(antagonist of acetylcholine) can induce memory disorder,which indicates the effect of acetylcholine on timing memory,and further study shows that it is the effect of acetylcholine in precentral medial area.In a word,the study on the neurotransmitters affecting time perception is still at the primary stage.CONCLUSION:Dopamine and acetylcholine are the neurotransmitters known to be related to time perception.Dopamine in the basal ganglia is related to internal-clock in the range of seconds and minutes;Acetylcholine in prefrontal cortex is related to the mechanisms of temporal memory and attention

  12. Customer Injustice and on Employees' Emotional Labor:The Role of Perspective Taking and Negative Affectivities%顾客不公平与员工情感性劳动关系研究——换位思考能力和负面情感的作用

    Institute of Scientific and Technical Information of China (English)

    谢礼珊; 龚金红; 梁艳

    2011-01-01

    An empirical study was conducted in 2 high-start hotels, investigating the effects of customer injustice on employees' emotional labor and the moderating role of perspective taking. The results of data analysis indicated that customer injustice was positively related with surface acting,while negatively related with deep acting. Negative affectivities partially mediated the impact of customer injustice on deep acting. Furthermore, perspective taking moderated the effects of customer injustice on employees' emotional labor. Employees with higher perspective taking ability suffered less influence from customer injustice.%对2家高星级酒店的一线服务人员进行了调研,探讨员工感知的顾客不公平对其情感性劳动行为的影响.数据分析结果表明,员工感知的顾客不公平对其表面表演行为有显著的正向影响,而对深层表演行为有显著的负向影响;负面情感会对顾客不公平与员工深层表演行为的关系有部分中介作用,而员工的换位思考能力则会调节员工感知的顾客不公平对负面情感的影响强度;员工的换位思考能力越强,顾客不公平行为对员工负面情感的影响力度越小.

  13. How does real affect affect affect recognition in speech?

    NARCIS (Netherlands)

    Truong, Khiet Phuong

    2009-01-01

    The aim of the research described in this thesis was to develop speech-based affect recognition systems that can deal with spontaneous (‘real’) affect instead of acted affect. Several affect recognition experiments with spontaneous affective speech data were carried out to investigate what combinati

  14. Providing Southern Perspectives on CSR

    OpenAIRE

    Jeppesen, Søren; Kothuis, Bas

    2014-01-01

    The article seeks to contribute to the SMEs and CSR literature in developing countries by providing; a) a ‘Southern’ SME perspective, which includes the voices of managers and workers, b) a perspective of CSR, which opens up to informal CSR practices that SMEs undertake, and c) an analysis of the key institutional issues affecting the CSR practices of SMEs. It presents perceptions of CSR practices among 21 SMEs in the garment industry in South Africa, based on 40 interviews with managers and ...

  15. Digitisation Perspectives

    CERN Document Server

    Rikowski, R

    2011-01-01

    This book examines various views and perspectives on digitisation. Topics covered include electronic theses, search engine technology, digitisation in Africa, citation indexing, reference services, the Scholarly Publishing and Academic Resources Coalition, new media, and scholarly publishing. The final chapter explores virtual libraries, and poses some interesting questions for possible futures. The book will be of particular interest to information professionals, educators, librarians, academics and I.T. and knowledge experts.

  16. The Impact of Positive Affect on Language Learning Efficiency

    Institute of Scientific and Technical Information of China (English)

    LU Pan

    2013-01-01

    To generate a further understanding of the impact of positive affective variables on foreign language learning efficiency, a theoretical analysis was conducted, from second language acquisition and cognitive psychology perspectives. Second language ac⁃quisition process is inevitably influenced by individual affective variables residing within the learner. To improve language learn⁃ing efficiency, positive and facilitative affect should be enhanced in language learning.

  17. Religious architecture: anthropological perspectives

    NARCIS (Netherlands)

    O. Verkaaik

    2013-01-01

    Religious Architecture: Anthropological Perspectives develops an anthropological perspective on modern religious architecture, including mosques, churches and synagogues. Borrowing from a range of theoretical perspectives on space-making and material religion, this volume looks at how religious buil

  18. Affecting Factors of Technological Enterprise Knowledge Innovation-from the Perspective of Social Capital%科技型企业知识创新影响因素研究--以社会资本为视角

    Institute of Scientific and Technical Information of China (English)

    赵云辉

    2014-01-01

    This study regarded the high technology enterprises as the research object,and with the moderating role of social capital,analyzed knowledge characteristics,and the dynamic process of knowledge creation influence on the high technolo-gy enterprises knowledge innovation.This study built a model correspondingly,which can make us better understand how to use social capital,knowledge creation and knowledge characteristics effectively to improve the knowledge innovation ability of the high technology enterprises.In view of the characteristics of the knowledge diversity,this paper studied the tacit knowledge and knowledge diversity respectively to open a wider perspective for further study.%以科技型企业为研究对象,分析在社会资本调节作用下,知识多样性和知识创造的能动过程对科技型企业知识创新的影响,并构建科技型企业知识创新理论模型。在考虑社会资本两面性的前提下,通过社会资本、知识创造的能动过程和知识多样性的有效结合提高科技型企业知识创新能力。鉴于科技型企业知识多样化的特点,将知识隐性和知识多样性分割开研究,希望为下一步的研究打开更广阔的视角。

  19. Anxiety impairs spontaneous perspective calculation: Evidence from a level-1 visual perspective-taking task.

    Science.gov (United States)

    Todd, Andrew R; Simpson, Austin J

    2016-11-01

    Reasoning about other people's mental states is central to social life. Yet, even neuro-typical adults sometimes have perspective-taking difficulties, particularly when another's perspective conflicts with their own. In two experiments, we examined the cognitive mechanisms underlying an affective factor known to hinder perspective taking in adults: anxiety. Using a level-1 visual perspective-taking task, we found that incidentally experiencing anxiety, relative to neutral feelings and anger, impaired the spontaneous calculation of what another social agent can see. Feeling anxious did not, however, impede perspective calculation with a non-social entity, suggesting that anxiety's disruptive effects may be particularly pronounced for social aspects of cognition. These findings help elucidate the mechanisms underlying the effects of incidental emotions on perspective taking and inform debates about "implicit" forms of mentalizing. PMID:27522111

  20. Aging Perspectives

    Directory of Open Access Journals (Sweden)

    Theodore D Cosco

    2014-05-01

    Full Text Available Despite the proliferation of successful ageing (SA research, the literature is dominated by researcher-driven Anglophone conceptualisations. To date, lay perspectives of SA have not been examined in Europe or Turkey. The current study aims to conduct a mixed-methods examination of conceptualisations of SA in seven underrepresented countries. Using snowball sampling via social media sites, an online survey consisting of established closed-ended and open-ended items – translated into seven languages – was administered. Grounded theory methods and descriptive statistics were used to analyse qualitative and quantitative data, respectively.

  1. 美联储独立性的影响因素分析——政治系统论的视角%Analysis of Factors Affecting the Independence of Federal Reserve Board: a Political Systems Theory Perspective

    Institute of Scientific and Technical Information of China (English)

    董世坤

    2012-01-01

    To some extent, the prosperity of the U. S. financial markets is due to the independence of the Federal Reserve Board. It was praised by many scholars. But in the perspective of the political system, Congress, the president, courts, interest groups, and other participants in the political system influence on its independence in their own unique ways. And Federal Reserve Board also timely adjust their behavior in response. American ex- perience tells us that political system made a tremendous impact on central bank independence. When we disscuss the independence of People's Bank of China , it would be better strengthen coordination of the agencies within the framework of the existing system, rather than reconstruct the independence of the People's Bank of China.%美国金融市场的繁荣一定程度上归功于关联储的超凡独立性,这一点被诸多学者所推崇。但是从政治系统论的角度来审视美联储的法律地位,国会、总统、法院、利益集团等都以自己独特的方式对美联储的独立性问题提出了挑战与制约,而美联储亦适时地调整自己的行为做以应对。美国经验告诉我们,一国政治体制对该国中央银行独立性的影响是深刻的,中国在对中国人民银行独立性进行探讨时,与其从法律角度来重构中国人民银行的独立性,倒不如在既有制度框架内实现各机构的协调。

  2. Gender and Emotion in Comparative Perspective

    OpenAIRE

    Marling, Raili

    2013-01-01

    In her article "Gender and Emotion in Comparative Perspective" Raili Marling argues that although the study of affect is anything but new, literary studies can benefit from the creative tension between affect and (feminist) politics. Building on the work of Sara Ahmed and Lauren Berlant, Marling engages with the debates within affect theory and then fleshes out the idea of literature as a gendered intimate public sphere and investigates the political effects of emotions as cultural practices....

  3. Psychological factors affecting equine performance

    Directory of Open Access Journals (Sweden)

    McBride Sebastian D

    2012-09-01

    Full Text Available Abstract For optimal individual performance within any equestrian discipline horses must be in peak physical condition and have the correct psychological state. This review discusses the psychological factors that affect the performance of the horse and, in turn, identifies areas within the competition horse industry where current behavioral research and established behavioral modification techniques could be applied to further enhance the performance of animals. In particular, the role of affective processes underpinning temperament, mood and emotional reaction in determining discipline-specific performance is discussed. A comparison is then made between the training and the competition environment and the review completes with a discussion on how behavioral modification techniques and general husbandry can be used advantageously from a performance perspective.

  4. Optical networks a practical perspective

    CERN Document Server

    Ramaswami, Rajiv

    2001-01-01

    This fully updated and expanded second edition of Optical Networks: A Practical Perspective succeeds the first as the authoritative source for information on optical networking technologies and techniques. Written by two of the field's most respected individuals, it covers componentry and transmission in detail but also emphasizes the practical networking issues that affect organizations as they evaluate, deploy, or develop optical solutions. This book captures all the hard-to-find information on architecture, control and management, and other communications topics that

  5. Rap-rimas afetivas da periferia: reflexões na perspectiva sócio-histórica Rap-affective rhymes of the periphery: reflections in the social-historical perspective

    Directory of Open Access Journals (Sweden)

    Jaison Hinkel

    2007-01-01

    Full Text Available Considerando a dimensão afetiva como constitutiva do agir e do pensar humano, e reconhecendo que sua presença é uma constante no Rap, este artigo busca investigar como a afetividade é expressa nas músicas de quatro grupos de Rap nacional. A partir da análise das músicas, pode-se considerar que estas expressam as vivências advindas de uma ordem social baseada na inclusão social perversa. Há instantes em que a tônica está no sentimento da vergonha, culpa, humilhação, tristeza, revolta e medo que assola os moradores da periferia. Em contrapartida, há propostas de enfrentamento desta condição, expressando a importância da união, irmandade, humildade, esperança, amor, alegria e solidariedade. Assim, nestas canções, a afetividade expressa tanto a denúncia do sofrimento ético-político, como a possibilidade de aumentar a potência de ação do sujeito para a superação da condição de padecimento humano, indicando a música, especialmente o Rap, como temática importante na compreensão psicossocial do sujeito em contextos de exclusão social.Considering the affectionate dimension as the constituent of act and of human thought, and recognizing that his presence is a constant one in the Rap, this article seeks to investigate like the affection is espress in the music of four groups of Rap national. Starting from the analysis of the music, we can consider that these express the resulting experiences of a social order based on the perverse social inclusion. There are instants in that to tonic is in the feeling of the shame, blame, humiliation, sorrow, revolt and fear that devastates the inhabitants of the periphery. In compensation, there is proposals to face of this condition, expressing the importance of the union, fraternity, humility, hope, love, joy and solidarity. Like this, in these songs, the so much express affection the denunciation of the ethical-political suffering, as the possibility of potency the action of the

  6. The Classification of Design Beauty from the Perspective of Human’s Cognitive-affective-volitional Structure%从人的知情意结构角度对设计美的分类1

    Institute of Scientific and Technical Information of China (English)

    张黔

    2016-01-01

    According to Immanuel Kant, human’s psychological structure can be divided into three aspects: cognition, affection and volition. Such a tripartite structure can be used as the standard for the classification of design beauty. Patterns of design beauty that focus on cognition (human’s cognitive ability) convey philosophical interest. Objects of this type employ standardized but interesting expressive forms to reveal human’s rational spirit and advanced technology. Patterns of design beauty that emphasize affection (emotional competence) convey humor. Objects of this type use exaggerated and paradoxical relationship combined by the content and the form to relfect the superiority of the main body. Patterns of design beauty that put high value on volition (desire) convey gorgeousness. Objects of this type apply exquisite craft, expensive material and intricate combination way to show the distinctive status of the main body.%按按康德的观点,人的心理结构可分为知、情、意三个方面。这种三分结构可作为设计美的分类的标准。侧重于知——人的认知能力的设计美形态是理趣,是对象以规范合理且不乏趣味的形式体现出人的理性精神与先进技术的设计美形态。侧重于情——情感能力的设计美形态是诙谐,是对象以夸张的、矛盾的内容与形式的组合关系体现出主体的优越感的设计美形态。侧重于意——欲望的设计美形态是华丽,是对象以精致的工艺、昂贵的材质、繁复的组合方式体现出主体与众不同的身份地位的设计美形态。

  7. Cosmic Perspectives

    Science.gov (United States)

    Biswas, S. K.; Mallik, D. C. V.; Vishveshwara, C. V.

    2008-07-01

    1. Astronomy in ancient and medieval China Joseph Needham; 2. Indian astronomy: an historical perspective B. V. Subbarayappa; 3. Making of astronomy in ancient India Debiprasad Chattopadhyaya; 4. The impact of astronomy on the development of western science Jean-Claude Pecker; 5. Man and the Universe Hubert Reeves; 6. Understanding the Universe - challenges and directions in modern observational astronomy Harlan Smith, Jr: 7. Frontiers in cosmology Fred Hoyle; 8. Did the Universe originate in a big bang? Jayant Narlikar; 9. The dark matter problem Bernard Carr; 10. Geometry and the Universe C. V. Vishveshwara; 11. The origin and evolution of life Cyril Ponnamperuma; 12. The anthropic principle: self selection as an adjunct to natural selection Brandon Carter; 13. Astrology and science: an examination of the evidence Ivan Kelly, Roger Culver and Peter Loptson; 14. Astronomy and science fiction Allen Janis.

  8. Inverse perspective

    Science.gov (United States)

    Dolinsky, Margaret

    2006-02-01

    This paper will discuss the potentiality towards a methodology for creating perceptual shifts in virtual reality (VR) environments. A perceptual shift is a cognitive recognition of having experienced something extra-marginal, on the boundaries of normal awareness, outside of conditioned attenuation. Definitions of perceptual shifts demonstrate a historical tradition for the wonder of devices as well as analyze various categories of sensory and optical illusions. Neuroscience and cognitive science attempt to explain perceptual shifts through biological and perceptual mechanisms using the sciences. This paper explores perspective, illusion and projections to situate an artistic process in terms of perceptual shifts. Most VR environments rely on a single perceptual shift while there remains enormous potential for perceptual shifts in VR. Examples of artwork and VR environments develop and present this idea.

  9. Transmedia Perspective

    DEFF Research Database (Denmark)

    Ghellal, Sabiha; Morrison, Ann

    2016-01-01

    and grouping the various perspectives that shape the understanding and expectations of transmedia storytelling, we came up with a conceptual transmedia methodology that is based on both traditional storytelling frameworks such as ‘fictional universes’ and user experience design theories. This stands......The term transmedia is often used to describe the seamless consumption of a variety of con- tent that is part of the same product across multiple delivery channels. Media convergence, divergence and transmedia are closely related and describe an evolving paradigm of content consumption...... for example interdisciplinarity, genres, and emergent production models. We focus on user experience design early in the creative writing process, replacing former methods that added transmedia patterns as if an afterthought at the end of a production cycle....

  10. Introduction: Analysing Emotion and Theorising Affect

    Directory of Open Access Journals (Sweden)

    Peta Tait

    2016-08-01

    Full Text Available This discussion introduces ideas of emotion and affect for a volume of articles demonstrating the scope of approaches used in their study within the humanities and creative arts. The volume offers multiple perspectives on emotion and affect within 20th-century and 21st-century texts, arts and organisations and their histories. The discussion explains how emotion encompasses the emotions, emotional feeling, sensation and mood and how these can be analysed particularly in relation to literature, art and performance. It briefly summarises concepts of affect theory within recent approaches before introducing the articles.

  11. A manifestação da afetividade em sujeitos jovens e adultos com deficiência mental: perspectivas de Wallon e Bakhtin The affective level of young people with intellectual disability and adults: Wallon's and Bakhtin's perspectives

    Directory of Open Access Journals (Sweden)

    Maria de Lourdes Perioto Guhur

    2007-12-01

    Full Text Available No presente texto discute-se a objetivação das emoções na trama discursiva desenvolvida por jovens e adultos com deficiência mental participantes de um programa de atendimento pedagógico alternativo. Como recurso metodológico utiliza-se na construção dos dados a análise microgenética de episódios de curta duração, episódios recortados da dinâmica interativa da qual participavam os sujeitos. Os resultados obtidos evidenciam formas diferenciadas de inter-relações se concretizando, a exteriorização das emoções sendo mediada por linguagens simbólicas, tais como aparecem referenciadas em Wallon (como função adaptativa e comunicativa e em Bakhtin (como função mediadora e ato de significação, autores fundamentados na matriz epistemológica do materialismo histórico dialético.The purpose of emotions within discourse developed by young people with intellectual disabilities and adults who participate in an alternative pedagogical program for people with special needs is discussed. Micro-genetic analyses of short duration episodes are employed in data construction as a methodological resource. Episodes are cross-sections of interactive dynamics in which the subjects participate. Results show a variety of inter-relationships being established, as well as the overt manifestation of affect mediated by symbolic language, as referred to by authors based on the historical and dialectical materialism epistemology, such as Wallon (as an adaptive and communicative function and by Bakhtin (as a mediating function and significant action.

  12. 品牌共建视角下参与品牌社群的影响因素研究%Research on the Affecting Factors of Brand Community Participation from the Perspective of Brand Co-creation

    Institute of Scientific and Technical Information of China (English)

    苏奕婷; 王兴元

    2015-01-01

    品牌共建过程中产生的合作体验代替传统的顾客让渡价值成为当前市场环境下构建品牌社群吸引力的关键。文章在继承让渡价值理论研究成果的基础上,以品牌共建的过程为线索,构建利益相关者参与品牌社群的双路径模型,并分别对让渡价值激励路径与合作体验驱动路径进行分析,从而提出了结合让渡价值与合作体验的品牌社群参与模式,之后采用EFA与CFA对模型进行了验证,发现物质让渡价值、精神让渡价值、社群关系、社会资本及活动乐趣五个影响品牌社群参与的核心因素。最后,依据这五种因素提出用于指导企业实践活动的建议。%Cooperation experience during the process of brand co-creation has replaced traditional customer delivered value, as the key to the success of construction of brand community in the current market environment. With the inheritance of the re⁃search achievements on customer delivered value theory, this paper builds a dual-route stakeholders brand community partici⁃pation model on the basis of the process of brand co-creation, analyzes the incentive route of delivered value and the driven route of cooperation experience respectively, and brings forward a brand community participation model with the combination of delivered value and cooperation experience. Then, the paper, by employing EFA and CFA to explore and test the model, re⁃veals five core factors affecting brand community participation:material delivered value, spiritual delivered value, community relations, social capital and fun activities. Finally, it puts forward some suggestions to guide business practice based on the above five factors.

  13. Research on the Affecting Factors of Brand Community Participation from the Perspective of Brand Co-creation%品牌共建视角下参与品牌社群的影响因素研究

    Institute of Scientific and Technical Information of China (English)

    苏奕婷; 王兴元

    2015-01-01

    Cooperation experience during the process of brand co-creation has replaced traditional customer delivered value, as the key to the success of construction of brand community in the current market environment. With the inheritance of the re⁃search achievements on customer delivered value theory, this paper builds a dual-route stakeholders brand community partici⁃pation model on the basis of the process of brand co-creation, analyzes the incentive route of delivered value and the driven route of cooperation experience respectively, and brings forward a brand community participation model with the combination of delivered value and cooperation experience. Then, the paper, by employing EFA and CFA to explore and test the model, re⁃veals five core factors affecting brand community participation:material delivered value, spiritual delivered value, community relations, social capital and fun activities. Finally, it puts forward some suggestions to guide business practice based on the above five factors.%品牌共建过程中产生的合作体验代替传统的顾客让渡价值成为当前市场环境下构建品牌社群吸引力的关键。文章在继承让渡价值理论研究成果的基础上,以品牌共建的过程为线索,构建利益相关者参与品牌社群的双路径模型,并分别对让渡价值激励路径与合作体验驱动路径进行分析,从而提出了结合让渡价值与合作体验的品牌社群参与模式,之后采用EFA与CFA对模型进行了验证,发现物质让渡价值、精神让渡价值、社群关系、社会资本及活动乐趣五个影响品牌社群参与的核心因素。最后,依据这五种因素提出用于指导企业实践活动的建议。

  14. Video Perspectivity Meets Wild and Crazy Teens: A Design Ethnography

    Science.gov (United States)

    Goldman, Ricki

    2004-01-01

    This article is a digital video design ethnography describing the first phase of introducing a perspectivity meme into a classroom. A meme is an idea that spreads throughout a system. A perspectivity meme is the idea that people who share their viewpoints and interpretations will gradually affect role changes in the learning environment. They will…

  15. Providing Southern Perspectives on CSR

    DEFF Research Database (Denmark)

    Jeppesen, Søren; Kothuis, Bas

    The article seeks to contribute to the SMEs and CSR literature in developing countries by providing; a) a ‘Southern’ SME perspective, which includes the voices of managers and workers, b) a perspective of CSR, which opens up to informal CSR practices that SMEs undertake, and c) an analysis of the...... are found to be important factors in explaining the CSR perceptions and level of practices. It is suggested that future research investigate the role of informal practices further and explore the role of institutional theory.......The article seeks to contribute to the SMEs and CSR literature in developing countries by providing; a) a ‘Southern’ SME perspective, which includes the voices of managers and workers, b) a perspective of CSR, which opens up to informal CSR practices that SMEs undertake, and c) an analysis...... of the key institutional issues affecting the CSR practices of SMEs. It presents perceptions of CSR practices among 21 SMEs in the garment industry in South Africa, based on 40 interviews with managers and 19 interviews with workers through the use of qualitative and quantitative interview frameworks...

  16. Brand Affect and Brand Trust: Who Actually Cause the Brand Loyalty?A Dynamic Perspective Research%品牌信任和品牌情感:究竟谁导致了品牌忠诚?——一个动态研究

    Institute of Scientific and Technical Information of China (English)

    望海军

    2012-01-01

    variance in brand loyalty jointly explained by brand trust and brand affect increases as experience accumulates. Several implications follow from our study. Firstly, we illustrate the importance of examining brand loyalty from a dynamic perspective. Secondly, we show that the antecedents leading to brand loyalty vary over time. Thus capturing brand loyalty judgments at only one time may not provide a full picture of the underlying process. Moreover, the result also suggests that marketers should view the brand loyalty from a global perspective, the marketers should take different market strategies according to the changing role of the antecedents of the brand loyalty.%现有关于品牌忠诚影响因素的相关研究发现,品牌信任和品牌情感是品牌忠诚的决定因素.尽管也有很多学者认为应该从动态的视角认识忠诚的概念,但是现有文献却没有随着时间推移来研究消费者品牌忠诚的发展过程.为了弥补现有营销文献中这一理论的不足,本文提供了一个关于品牌情感和品牌信任同时影响品牌忠诚形成过程的动态研究.通过一个纵向情境模拟实验研究发现随着时间的推移,品牌信任对品牌忠诚的影响作用增强了,而品牌情感的影响作用减弱了.并且,消费者对品牌的不一致性体验会削弱这种效应.最后,研究指出品牌情感和品牌信任对品牌忠诚共同的影响作用随着消费经验的积累显著增强.

  17. Historical perspective

    International Nuclear Information System (INIS)

    A historical perspective of the nuclear waste issue is presented, beginning from the Atoms for Peace Legislation which made nuclear technology available to private industry in 1953 to 1954. Once the nuclear process had been demonstrated to be a technically and economically feasible method to convert thermal energy for electric power generation, commercial application began. The issue of nuclear waste management did not keep up with higher priorities. As early as 1957, research into storing the waste in geological structures was conducted by the National Academy of Sciences, and considerable technical progress was made in the 60's. During the 60's and 70's, numerous legislative actions (e.g., Clean Air Act, Clean Water Act, Environmental Policy Act) had a significant impact on nuclear waste dipsosal decisions. In 1971 to 1972 the Atomic Energy Commission authorized a nuclear waste repository in Kansas, a decision which was amended the following year and finally abandoned altogether in 1974. The OPEC oil embargo and ensuing price actions moved nuclear power into a more prominent position in the United States' plans for energy independence. This increased the stress between environmental concerns and economic need. The Carter Administration indefinitely deferred reprocessing of spent fuel and initiated a government-wide review of nuclear policy issues. The Congress did not actively begin to fashion a nuclear waste program until February 1980. The legislation which passed the Senate in the Spring of '82, and a compromise version pending before the House, may resolve the issue by establishing a long-term stable policy which will contain milestones, goals and specific decision making processes; it will include a mechanism for the public and the states to be involved; and it will insure adequate financing provisions

  18. Experiencing affective interactive art

    NARCIS (Netherlands)

    Bialoskorski, Leticia S.S.; Westerink, Joyce H.D.M.; Broek, van den Egon L.

    2010-01-01

    The progress in the field of affective computing enables the realization of affective art. This paper describes the affective interactive art system Mood Swings, which interprets and visualizes affect expressed by a person. Mood Swings is founded on the integration of a framework for affective move

  19. Computer systems a programmer's perspective

    CERN Document Server

    Bryant, Randal E

    2016-01-01

    Computer systems: A Programmer’s Perspective explains the underlying elements common among all computer systems and how they affect general application performance. Written from the programmer’s perspective, this book strives to teach readers how understanding basic elements of computer systems and executing real practice can lead them to create better programs. Spanning across computer science themes such as hardware architecture, the operating system, and systems software, the Third Edition serves as a comprehensive introduction to programming. This book strives to create programmers who understand all elements of computer systems and will be able to engage in any application of the field--from fixing faulty software, to writing more capable programs, to avoiding common flaws. It lays the groundwork for readers to delve into more intensive topics such as computer architecture, embedded systems, and cybersecurity. This book focuses on systems that execute an x86-64 machine code, and recommends th...

  20. Exploring Multiple Usability Perspectives

    DEFF Research Database (Denmark)

    Uldall-Espersen, Tobias

    2007-01-01

    the key stakeholders that actions need to be taken. This study reports from interviews with 26 stakeholders in software development projects. Our data suggests that the interviewees address usability using different perspectives and based on our observations we describe five such perspectives. Further, we...... discuss how applying different usability perspectives might inform the persuasiveness of usability work....

  1. Factors affecting the regulation of pacing: current perspectives

    OpenAIRE

    Mauger AR

    2014-01-01

    Alexis R Mauger Endurance Research Group, School of Sport and Exercise Sciences, Faculty of Science, University of Kent, Chatham, UK Abstract: During prolonged dynamic and rhythmic exercise, muscular pain and discomfort arises as a result of an increased concentration of deleterious metabolites. Sensed by peripheral nociceptors and transmitted via afferent feedback to the brain, this provides important information regarding the physiological state of the muscle. These sensations ultimately c...

  2. Newcomer Immigrant Students' Perspectives on What Affects Their Homework Experiences

    Science.gov (United States)

    Bang, Hee Jin

    2011-01-01

    The author examined how characteristics related to individual, family, and school environments contribute to immigrant students' homework completion. Participants were 192 newcomers in an urban high school designed to serve English language learners. Hierarchical multiple regression analyses were conducted with data compiled from a larger project…

  3. Factors affecting the performance of undergraduate medical students: A perspective

    Directory of Open Access Journals (Sweden)

    Ananya Mandal

    2012-01-01

    Full Text Available Context: Performance of medical students in developing nations like India is perceived to have largely declined. Aims: We attempted to assess the reasons behind such trends. Settings and Design: Students in their third year of medical study were given a predesigned, pretested structured and validated questionnaire that they filled in anonymously. The key areas assessed were concentration, interest and understanding of the subject and other perceived causes of poor performance. Tests for descriptive statistics were applied for evaluation. Results and Conclusions: One hundred and fifty students participated in the study. Fifty-five (36.66% students performed poorly. Male gender, inability to clear the previous professional examination at the first attempt, difficulty in understanding medium of instruction, self-assessed depression, sleep disorders and perceived parental and peer pressure and dissatisfaction with career choice were significantly linked with poor performance (P<0.05 for each factor. Socioeconomic status and regularity in class were not linked to academic performance.

  4. How Assortment Variety Affects Assortment Attractiveness: A Consumer Perspective

    NARCIS (Netherlands)

    E. de Vries-van Ketel

    2006-01-01

    textabstractEline de Vries - van Ketel (Voorst, 1973) received her gymnasium diploma in 1992 at the Stedelijk Gymnasium in Apeldoorn. She obtained her Propaedeutics degree in Psychology at the University of Utrecht. She turned to the University of Amsterdam to study Economics and received her Master

  5. Factors Affecting the Performance of Undergraduate Medical Students: A Perspective

    OpenAIRE

    Mandal, Ananya; Ghosh, Arijit; Sengupta, Gairik; Bera, Tapas; Das, Nina; Mukherjee, Subir

    2012-01-01

    Context: Performance of medical students in developing nations like India is perceived to have largely declined. Aims: We attempted to assess the reasons behind such trends. Settings and Design: Students in their third year of medical study were given a predesigned, pretested structured and validated questionnaire that they filled in anonymously. The key areas assessed were concentration, interest and understanding of the subject and other perceived causes of poor performance. Tests for descr...

  6. Factors affecting the performance of undergraduate medical students: A perspective

    OpenAIRE

    Ananya Mandal; Arijit Ghosh; Gairik Sengupta; Tapas Bera; Nina Das; Subir Mukherjee

    2012-01-01

    Context: Performance of medical students in developing nations like India is perceived to have largely declined. Aims: We attempted to assess the reasons behind such trends. Settings and Design: Students in their third year of medical study were given a predesigned, pretested structured and validated questionnaire that they filled in anonymously. The key areas assessed were concentration, interest and understanding of the subject and other perceived causes of poor performance. Tests for descr...

  7. Environmental issues affecting coal technology: a perspective on US trends

    Energy Technology Data Exchange (ETDEWEB)

    Yeager, K.E.; Baruch, S.B. [Electric Power Research Institute, Palo Alto, CA (United States)

    1987-12-31

    The paper surveys several related trends that illustrate the dynamic equilibrium between US environmental concerns and electric power production from coal-fired power plants. It discusses these trends as evolutionary often dialectric processes over four time periods: the 1960s - an awakening; the 1970s - an expanded awareness; the 1980s - a time of transition and towards the 21st century. 44 refs., 14 figs., 3 tabs.

  8. What is Mathematics? Perspectives inspired by anthropology

    DEFF Research Database (Denmark)

    Høyrup, Jens

    The paper discusses the question “what is mathematics” from a point of view inspired by anthropology. In this perspective, the character of mathematical thinking and argument is strongly affected – almost essentially determined, indeed – by the dynamics of the specific social, mostly professional...

  9. Critical Perspectives on Methodology in Pedagogic Research

    Science.gov (United States)

    Kahn, Peter

    2015-01-01

    The emancipatory dimension to higher education represents one of the sector's most compelling characteristics, but it remains important to develop understanding of the sources of determination that shape practice. Drawing on critical realist perspectives, we explore generative mechanisms by which methodology in pedagogic research affects the…

  10. Can emotions influence level-1 visual perspective taking?

    Science.gov (United States)

    Bukowski, Henryk; Samson, Dana

    2016-01-01

    Emotions and perspective-taking are ubiquitous in our daily social interactions, but little is known about the relation between the two. This study examined whether and how emotions can influence even the most basic forms of perspective-taking. Experiment 1 showed that guilt made participants more other-centered in a simple visual perspective-taking task while anger tended to make them more self-centered. These two emotions had, however, no effect on the ability to handle conflicting perspectives. Since the guilt induction method used in Experiment 1 also induced feelings of self-incompetence and shame, Experiment 2 aimed at isolating the effects of these concomitant feelings. Self-incompetence/shame reduced participants' ability to handle conflicting perspectives but did not influence attention allocation. In sum, these results highlight that emotions can affect even the simplest form of perspective-taking and that such influence can be brought about by the modulation of different cognitive mechanisms.

  11. 虚拟社区自发团购用户忠诚度影响因素分析基于顾客体验视角%Factors Affecting the Loyalty of Spontaneous Group-buying Users in Virtual Communities From the Perspective of Customer Experience

    Institute of Scientific and Technical Information of China (English)

    宁连举; 王伟

    2016-01-01

    The loyalty of spontaneous group-buying users in virtual communities was analyzed from the perspectives of attitude and behavior.Based on the theory of user experience,the factors affecting the loyalty of spontaneous group-buying users in virtual communities were explored from three dimensions,namely,utilitarian experience,cool experience and social experience.Via the data from both online and offline channels,the model concerned was tested.The empirical research showed that utilitarian experience, cool experience and social experience have significant positive effect on the user loyalty of spontaneous group-buying in virtual communities.%从态度忠诚和行为忠诚两个维度出发,分析了虚拟社区自发团购忠诚度。基于顾客体验理论,从功利体验、爽体验和社会体验三个维度对虚拟社区自发团购忠诚度的影响展开研究。通过线上、线下双渠道获取用户数据,对虚拟社区自发团购用户忠诚影响因素模型进行了检验,实证研究表明:功利体验、爽体验和社会体验对虚拟社区自发团购用户忠诚度均有显著的正向影响。

  12. XBRL from audit companies' perspective

    OpenAIRE

    Suosalo, Sonja

    2013-01-01

    The main objective of this study is to find out how XBRL will affect big audit companies. Purpose is to find out first of all, why audit companies are involved in developing XBRL and secondly, what are the main outcomes of XBRL for these companies. Also, the value-added of XBRL for other information process participants from audit companies' perspective is discussed. The specific point of view of audit companies in relation to XBRL is little researched in the past and thus, there is no re...

  13. 中国政策性银行全要素生产率测度及影响因素研究--基于宏观与微观解构%Measuring and Factors Affecting Total Factor Productivity of China’s policy -based banks-Macro -Perspective and Micro -Dissection

    Institute of Scientific and Technical Information of China (English)

    林春

    2016-01-01

    In this paper,on the basis of reasonable definition of the input and output indicators of policy -based banks,a comprehensive and systematic comparative analysis of 2000—201 4 total factor productivity of three China’s policy -based banks.In conclusion,the productivity of our policy -based banks overall is low,it needs to further enhance efficiency and social benefits.Secondly,factors affecting the total factor productivity of China’s policy -based banks through macro and micro perspective,we found that the factors which affect the total factor productivity of each bank is different,so our China’s policy -based banks should take a bank a policy.Based on this,put forward suggestions of the reform and development of policy -based banks.%在采用 Malmquist 指数法对我国三家政策性银行2000—2014年的全要素生产率进行全面、系统的测度,并对三家银行测得的各年度结果作了具体地比较研究分析,结论显示我国政策性银行整体上的生产率是偏低的,需要进一步提升经营效率和社会效益。其次,进一步通过宏观和微观二维视角,对政策性银行全要素生产率影响因素进行全面实证分析,发现影响每家银行全要素生产率的影响因素差异较大,对其要素的调整必须要采取一行一策、因行制宜的原则,并在此基础上提出可行性建议对策。

  14. Mudanças na vida e no corpo: vivências diante da gravidez na perspectiva afetiva dos pais Cambios en la vida y en el cuerpo: experiencias enfrente del embarazo en la perspectiva afectiva de los padres Changes in the life and in the body: experiences before the pregnancy in the affective perspective of parents

    Directory of Open Access Journals (Sweden)

    Laura Johanson da Silva

    2009-06-01

    Full Text Available Pesquisa do tipo descritivo-exploratório, com abordagem qualitativa, que teve como objetivos: descrever as vivências destacadas pelos pais diante da gravidez e analisar tais vivências sob a perspectiva da afetividade, construída pelos pais diante da gravidez. Os participantes foram seis mães e três pais. A técnica de coleta utilizada foi a entrevista em profundidade. Os dados foram submetidos à análise pela modalidade temática, emergindo duas categorias: Vivendo intensas mudanças na vida e Vivendo intensas mudanças no corpo. Concluiu-se que, na gestação, os enfrentamentos podem oscilar em momentos de desequilíbrio e outros de superação. Nesse entremeio, a afetividade está ligada a essas respostas adaptativas dos pais e da família.Investigación del tipo descriptivo y exploratorio, con abordaje cualitativo que tenía como objetivos: Describir las experiencias de relieve por los padres enfrente del embarazo y, Examinar esas experiencias desde la perspectiva de la afectividad, construido por los padres enfrente del embarazo. Los participantes fueron seis madres y tres padres. La técnica de colecta fue la entrevista en profundidad. Los datos habían sido presentados al análisis por la modalidad temática, emergiendo dos categorías: Viviendo intensos cambios en la vida y; Viviendo intensos cambios en el cuerpo. Se concluye que en la gestación, las confrontaciones pueden oscilar en los momentos del desequilibrio y otros de superación. De esta manera, la afectividad está conectada a esas respuestas adaptantes de los padres y de la familia.Research of the descriptive and exploratory type, with qualitative approach that had as objectives: describe the experiences detached by parents before the pregnancy and, to analyze these experiences from the perspective of affectivity, built by parents before the pregnancy. The participants had been six mothers and three fathers. The collection technique used was the interview in depth. The

  15. Factors Affecting Successful Reintegration

    Science.gov (United States)

    Thomas, David Vittle

    2015-01-01

    This study explores the perspectives of education practitioners towards the process of reintegrating pupils (many of whom display social, emotional and behavioural difficulties), from a pupil referral unit (PRU) to mainstream educational provision in a rural bilingual Welsh authority, and examines the barriers and facilitators they identified as…

  16. User perspectives on query difficulty

    DEFF Research Database (Denmark)

    Lioma, Christina; Larsen, Birger; Schütze, Hinrich

    2011-01-01

    The difficulty of a user query can affect the performance of Information Retrieval (IR) systems. What makes a query difficult and how one may predict this is an active research area, focusing mainly on factors relating to the retrieval algorithm, to the properties of the retrieval data, or to sta......The difficulty of a user query can affect the performance of Information Retrieval (IR) systems. What makes a query difficult and how one may predict this is an active research area, focusing mainly on factors relating to the retrieval algorithm, to the properties of the retrieval data......, or to statistical and linguistic features of the queries that may render them difficult. This work addresses query difficulty from a different angle, namely the users’ own perspectives on query difficulty. Two research questions are asked: (1) Are users aware that the query they submit to an IR system may...

  17. Mediatised affective activism

    DEFF Research Database (Denmark)

    Reestorff, Camilla Møhring

    2014-01-01

    bodies by addressing affective registers. The mediatised ‘affective environment’ (Massumi, 2009) cues bodies and generates spreadability, yet it also produces disconnections. These disconnections might redistribute the ‘economy of recognizability’ (Butler and Athanasiou, 2013); however, the Femen...

  18. Affective topic model for social emotion detection.

    Science.gov (United States)

    Rao, Yanghui; Li, Qing; Wenyin, Liu; Wu, Qingyuan; Quan, Xiaojun

    2014-10-01

    The rapid development of social media services has been a great boon for the communication of emotions through blogs, microblogs/tweets, instant-messaging tools, news portals, and so forth. This paper is concerned with the detection of emotions evoked in a reader by social media. Compared to classical sentiment analysis conducted from the writer's perspective, analysis from the reader's perspective can be more meaningful when applied to social media. We propose an affective topic model with the intention to bridge the gap between social media materials and a reader's emotions by introducing an intermediate layer. The proposed model can be used to classify the social emotions of unlabeled documents and to generate a social emotion lexicon. Extensive evaluations using real-world data validate the effectiveness of the proposed model for both these applications.

  19. Perspective Taking, Empathy, and Prosocial Behavior in Late Childhood.

    Science.gov (United States)

    Bengtsson, Hans; Johnson, Lena

    1992-01-01

    Examined the relationship between perspective taking in response to another's distress and prosocial behavior and dispositional affective empathy in late childhood. The tendency to reflect spontaneously on the inner experience of others who are unfortunate was positively related to prosocial behavior in boys and to affective empathy in both sexes.…

  20. Affectivity in the Liminal

    DEFF Research Database (Denmark)

    Thomassen, Bjørn

    In this paper I propose a return to the work of Arnold van Gennep, in order to briefly discuss how the terms of liminality and affectivity were always already connected. By linking the concept of liminality that van Gennep made famous to affectivity, we are actually not proposing new...... at the threshold. The paper contains three sections: a) liminality and affectivity in van Gennep’s life; b) liminality and affectivity as a theme in his work; c) liminality and affectivity as developed in the early reception of his work....

  1. Research on Mentality Formation Process of Organizational Employees Based on a Theoretical Perspective of Cognition Affection and Conation%组织中员工心态的形成过程研究——基于“认知-情感-意动”理论视角

    Institute of Scientific and Technical Information of China (English)

    刘向阳; 张程程

    2011-01-01

    当今组织越来越重视员工的心态,在组织人力资源管理实践中,管理者理解了员工心态形成的过程,才能更好地把握员工的心态并进行心态调整.然而,以往的文献对心态及心态调整的研究比较零散,没有系统的理论支持.本研究从“认知-情感-意动”的理论视角,引入意义构建事件,探讨了组织中员工心态的形成过程,以期组织管理者更好地把握员工的心态.这项研究为系统地研究组织中员工心态形成提供了一个理论基础,未来的研究是实证检验这个过程,并扩展这一过程,对消极心态形成后的行为以及向积极心态调整转变的问题做进一步研究.%Nowadays, organizations have attached greater importance to the mentality of employees. For HRM practitioners , in order to handle the mentality and its adaption, managers should understand the mentality formation process of the staff. However its theoretical researches on mentality and its adaption are still very scattered. This research discusses the mentality formation process of the organizational employees based on a theoretical perspective of cognition affection and conation and the theory of sense - making is introduced. This study offers a theoretical principle for researching on employees' mentality formation process. The future studies will examine and extend this process and discuss how to switch the negative mentality to the positive mentality.

  2. 他者经验与儿童成长:师生关系的另一种解读 ——基于舍勒的情感现象学理论视域%Others Experience and Children's Growing: Re-understanding the Relationship Between Teacher and Student ---In the Perspective of Max Scheler's Affective Phenomenology

    Institute of Scientific and Technical Information of China (English)

    朱晓宏

    2011-01-01

    Children would not have been growing independently if others could not help them. Parents and teachers are undoubtedly the most important others in children's lives, and then, the other experience, which children have acquired from their parents or teachers, is of significant influence on their development. We think that the relationship between parent and child or else teacher and student is the continuum in the perspective of Max Scheler's affective phenomenology. The experience which a child is in contact with his parents will provide him a normative guidance and model when he meets his teachers. If a teacher is aware of the children's other experience and emotional experience, he might find a new possible relationship between teacher and student.%儿童个体的成长不可能独立完成,必须依靠那些处于他生命周遭中他人的本质帮助。父母和教师无疑是儿童生命中的重要他人,儿童与父母、教师交往中获得的他者经验对其成长有着重要影响。基于舍勒对主体间关系与情感体验的现象学解读,我们看到孩子与父母、教师交往构成的亲子关系与师生关系是一个具有连贯意义的统一体,一个孩子与他者、与世界的遭遇也由此展开。一个儿童与父母的交往经验为他对待师生关系提供一种指引和规范性模式,构成其处理师生关系的内在意识前提。如果教师能够清醒地意识到儿童的他者经验和情感体验特征,或许可从中看到重构新型师生关系的可能性。

  3. Perspectives on Information

    CERN Document Server

    Ramage, Magnus

    2011-01-01

    This book presents an insider's perspective on information in a wide range of disciplines, from quantum physics to library science. It reflects the diversity of understanding of information within these disciplines, but also brings clarity and coherence to the different perspectives through promoting information as a unifying concept.

  4. Hands-On Perspective

    Science.gov (United States)

    Frantz, Marc; Crannell, Annalisa; Maki, Dan; Hodgson, Ted

    2006-01-01

    This article examines the mathematics underlying the construction of perspective images of three-dimensional objects. Through hands-on applications and the use of standard secondary content, the article presents perspective art in a away that is accessible to secondary teachers and their students.

  5. Distortion in Perspective Projection

    Science.gov (United States)

    Kelso, Robert P., Sr.

    2008-01-01

    The paper presents a unique approach in associating perspective projection with the image beheld by the eye and demonstrates that all graphical and photographic perspective projections must contain distortion when compared to the image beheld by the eye. (Contains 8 figures.)

  6. Perception of perspective angles

    NARCIS (Netherlands)

    Erkelens, C.J.

    2015-01-01

    We perceive perspective angles, that is, angles that have an orientation in depth, differently from what they are in physical space. Extreme examples are angles between rails of a railway line or between lane dividers of a long and straight road. In this study, subjects judged perspective angles bet

  7. Affectivity and race

    DEFF Research Database (Denmark)

    of the Nordic countries, Affectivity and Race draws on a variety of sources, including television programmes, news media, fictional literature, interviews, ethnographic observations, teaching curricula and policy documents, to explore the ways in which ideas about affectivity and emotion afford new insights...... into the experience of racial difference and the unfolding of political discourses on race in various social spheres. Organised around the themes of the politicisation of race through affect, the way that race produces affect and the affective experience of race, this interdisciplinary collection sheds light...... on the role of feelings in the formation of subjectivities, how race and whiteness are affectively circulated in public life and the ways in which emotions contribute to regimes of inclusion and exclusion. As such it will appeal to scholars across the social sciences, with interests in sociology, anthropology...

  8. Factors Affecting the Effectiveness and Use of Moodle: Students' Perception

    Science.gov (United States)

    Damnjanovic, Vesna; Jednak, Sandra; Mijatovic, Ivana

    2015-01-01

    The purpose of this research paper is to identify the factors affecting the effectiveness of Moodle from the students' perspective. The research hypotheses derived from the suggested extended Seddon model have been empirically validated using the responses to a survey on e-learning usage among 255 users. We tested the model across higher education…

  9. Factors Affecting Educational Innovation with in Class Electronic Response Systems

    Science.gov (United States)

    Freeman, Mark; Bell, Amani; Comerton-Forde, Carole; Pickering, Joanne; Blayney, Paul

    2007-01-01

    This paper reports the use of Rogers' diffusion of innovation perspective to understand the factors affecting educational innovation decisions, specifically in regard to in class electronic response systems. Despite decreasing costs and four decades of research showing strong student support, academic adoption is limited. Using data collected from…

  10. Institutional and Managerial Factors Affecting International Student Recruitment Management

    Science.gov (United States)

    Ross, Mitchell; Heaney, Joo-Gim; Cooper, Maxine

    2007-01-01

    Purpose: The purpose of this paper is to investigate international student recruitment from an institutional perspective and to consider institutional factors that may affect recruitment. Design/methodology/approach: A qualitative study is undertaken in which education marketing practitioners are interviewed regarding aspects of international…

  11. The affect structure revisited

    OpenAIRE

    Elefant-Yanni, Véronique Rica; Victoria-Feser, Maria-Pia

    2005-01-01

    In affective psychology, there is a persistent controversy about the number, the nature and the definition of the affect structure dimensions. Responding to the methodological criticisms addressed to the preceding studies, we conciliated the principal theories regarding the affect structure with the same experimental setting. In particular, using the semantic items all around the circumplex we found three bipolar independent dimensions and using only the PANAS semantic items, we found two uni...

  12. Assembling the elephant: Integrating perspectives in personality psychology. Comment on "Personality from a cognitive-biological perspective" by Y. Neuman

    Science.gov (United States)

    Haslam, Nick; Holland, Elise

    2014-12-01

    Neuman [1] has made an ambitious attempt to integrate perspectives on the psychology of personality that usually run in parallel. The field calls to mind the fable of the blind men and the elephant: each perspective makes different claims about the person based on the aspect it apprehends. Neuman links cognition, affective neuroscience and psychodynamics in a bold effort to sketch the entire beast. However, his hefty framework has some elephantine elements, and is at times conceptually loose and baggy.

  13. Destination image: perspectives of tourists vs. residents

    OpenAIRE

    Agapito, Dora; Mendes, Júlio; Valle, Patrícia Oom do

    2010-01-01

    This study aims to measure the image of Lagos in the Algarve region, the most important Portuguese destination, using a cognitive, affective and behavioral approach. Given the lack of studies which compare the perspectives of tourists and residents, the empirical investigation includes a mixed methodology enabling a holistic approach followed by a quantitative methodology with the use of questionnaires for both tourists and residents. The attributes that are more consensually associated with ...

  14. THE PHILOSOPHY OF MORALITY: UKRAINIAN PERSPECTIVE

    OpenAIRE

    Volodymyr Kafarskyi

    2015-01-01

    The article deals with the problems of historiosophy, whose subject matter is human and social world view, its historical, religious, intellectual, ethical and aesthetical aspects. Hence historiographical interpretation of the concept of morality, ethical criteria, and distinction between morality and ethics. These issues are viewed from the perspective of spiritual morality. Assuming that spiritual values affect deepest human feelings, our life principles and attitude to God in a special way...

  15. Autism and the Family: A Qualitative Perspective

    OpenAIRE

    Glass, Paul William

    2001-01-01

    AUTISM AND THE FAMILY: A QUALITATIVE PERSPECTIVE Paul W. Glass (ABSTRACT) The focus of this dissertation was to gain a better understanding of autism, and its effects on family life. Studies have been done on the behavioral and cognitive effects of autism on the affected child, and how those effects manifest themselves into family life. No studies were found, however, that give a rich, qualitative account of what it is like to live with autism using first hand accounts as data, and ...

  16. Affected in the nightclub

    DEFF Research Database (Denmark)

    Demant, Jakob Johan

    2013-01-01

    simultaneously with the affects of love, joy, sympathy and so on. Alcohol, illicit drugs, bouncers, music and other human or non-human actants are part of the place. It is within this heterogeneous assemblage that affects become embodied. The data consists of 273 cases from a large Copenhagen nightclub where...

  17. Ten perspectives on Nordic energy

    Energy Technology Data Exchange (ETDEWEB)

    Tennbakk, Berit

    2006-10-15

    Summary: Perspective no. 1: Costly early learning from the EU ETS - Unforeseen price levels hit industries hard; Perspective no. 2: Market based support schemes - Do they work as intended? Perspective no. 3: New decade in the Nordic energy markets. Perspective no. 4: Reduced CO{sub 2} emissions and more renewables - Are we getting there or not? Perspective no. 5: Interpretation of financial requirements - An impediment to sound investments? Perspective no. 6: Who should invest in infrastructure - Public or private investors? Perspective no. 7: Re regulation is not the answer - Need for coordination calls for a visible hand? Perspective no. 8: Increased infrastructure investments - Due to EU ETS and support schemes for RES. Perspective no. 9: Energy, welfare and industry - Complex links make policy making difficult. Perspective no. 10 'Fuel' for an energy policy discussion - A Nordic energy policy agenda? (AG)

  18. Recent developments in affective recommender systems

    Science.gov (United States)

    Katarya, Rahul; Verma, Om Prakash

    2016-11-01

    Recommender systems (RSs) are playing a significant role since 1990s as they provide relevant, personalized information to the users over the internet. Lots of work have been done in information filtering, utilization, and application related to RS. However, an important area recently draws our attention which is affective recommender system. Affective recommender system (ARS) is latest trending area of research, as publication in this domain are few and recently published. ARS is associated with human behaviour, human factors, mood, senses, emotions, facial expressions, body gesture and physiological with human-computer interaction (HCI). Due to this assortment and various interests, more explanation is required, as it is in premature phase and growing as compared to other fields. So we have done literature review (LR) in the affective recommender systems by doing classification, incorporate reputed articles published from the year 2003 to February 2016. We include articles which highlight, analyse, and perform a study on affective recommender systems. This article categorizes, synthesizes, and discusses the research and development in ARS. We have classified and managed ARS papers according to different perspectives: research gaps, nature, algorithm or method adopted, datasets, the platform on executed, types of information and evaluation techniques applied. The researchers and professionals will positively support this survey article for understanding the current position, research in affective recommender systems and will guide future trends, opportunity and research focus in ARS.

  19. Colors Can Affect Us!

    Institute of Scientific and Technical Information of China (English)

    张俊斌

    2006-01-01

    Different colors affect us differently.The following will show us how they work. Experiment proves that math problems worked on yellow paper have fewer mistakes than problems written on other colors of paper.

  20. Perspectives on Applied Ethics

    OpenAIRE

    2007-01-01

    Applied ethics is a growing, interdisciplinary field dealing with ethical problems in different areas of society. It includes for instance social and political ethics, computer ethics, medical ethics, bioethics, envi-ronmental ethics, business ethics, and it also relates to different forms of professional ethics. From the perspective of ethics, applied ethics is a specialisation in one area of ethics. From the perspective of social practice applying eth-ics is to focus on ethical aspects and ...

  1. Ecological Perspectives in HCI

    DEFF Research Database (Denmark)

    Blevis, Eli; Bødker, Susanne; Flach, John;

    The aim of the workshop is to provide a forum for researchers and practitioners to discuss the present and future of ecological perspectives in HCI. The participants will reflect on the current uses and interpretations of “ecology” and related concepts in the field. The workshop will assess...... the potential of ecological perspectives in HCI for supporting rich and meaningful analysis, as well as innovative design, of interactive technologies in real-life contexts...

  2. Affective responses to dance.

    Science.gov (United States)

    Christensen, Julia F; Pollick, Frank E; Lambrechts, Anna; Gomila, Antoni

    2016-07-01

    The objective of the present work was the characterization of mechanisms by which affective experiences are elicited in observers when watching dance movements. A total of 203 dance stimuli from a normed stimuli library were used in a series of independent experiments. The following measures were obtained: (i) subjective measures of 97 dance-naïve participants' affective responses (Likert scale ratings, interviews); and (ii) objective measures of the physical parameters of the stimuli (motion energy, luminance), and of the movements represented in the stimuli (roundedness, impressiveness). Results showed that (i) participants' ratings of felt and perceived affect differed, (ii) felt and perceived valence but not arousal ratings correlated with physical parameters of the stimuli (motion energy and luminance), (iii) roundedness in posture shape was related to the experience of more positive emotion than edgy shapes (1 of 3 assessed rounded shapes showed a clear effect on positiveness ratings while a second reached trend level significance), (iv) more impressive movements resulted in more positive affective responses, (v) dance triggered affective experiences through the imagery and autobiographical memories it elicited in some people, and (vi) the physical parameters of the video stimuli correlated only weakly and negatively with the aesthetics ratings of beauty, liking and interest. The novelty of the present approach was twofold; (i) the assessment of multiple affect-inducing mechanisms, and (ii) the use of one single normed stimulus set. The results from this approach lend support to both previous and present findings. Results are discussed with regards to current literature in the field of empirical aesthetics and affective neuroscience. PMID:27235953

  3. Fructose in perspective.

    Science.gov (United States)

    Feinman, Richard D; Fine, Eugene J

    2013-01-01

    Whether dietary fructose (as sucrose or high fructose corn syrup) has unique effects separate from its role as carbohydrate, or, in fact, whether it can be considered inherently harmful, even a toxin, has assumed prominence in nutrition. Much of the popular and scientific media have already decided against fructose and calls for regulation and taxation come from many quarters. There are conflicting data, however. Outcomes attributed to fructose - obesity, high triglycerides and other features of metabolic syndrome - are not found in every experimental test and may be more reliably caused by increased total carbohydrate. In this review, we try to put fructose in perspective by looking at the basic metabolic reactions. We conclude that fructose is best understood as part of carbohydrate metabolism. The pathways of fructose and glucose metabolism converge at the level of the triose-phosphates and, therefore, any downstream effects also occur with glucose. In addition, a substantial part of ingested fructose is turned to glucose. Regulation of fructose metabolism per se, is at the level of substrate control - the lower Km of fructokinase compared to glucokinase will affect the population of triose-phosphates. Generally deleterious effects of administering fructose alone suggest that fructose metabolism is normally controlled in part by glucose. Because the mechanisms of fructose effects are largely those of a carbohydrate, one has to ask what the proper control should be for experiments that compare fructose to glucose. In fact, there is a large literature showing benefits in replacing total carbohydrate with other nutrients, usually fat, and such experiments sensibly constitute the proper control for comparisons of the two sugars. In terms of public health, a rush to judgement analogous to the fat-cholesterol-heart story, is likely to have unpredictable outcome and unintended consequences. Popular opinion cannot be ignored in this problem and comparing fructose to

  4. Affects and assemblages

    DEFF Research Database (Denmark)

    Samson, Kristine

    and cultural geopgraphy. On this backdrop the paper states that affects and assemblages could serve as key notions for the reassembling the aesthetics of urban space. Thus, the paper suggest a less formal understanding of urban space and aesthetics, proposing an understanding of aesthetics......Affects and assemblages are Deleuzian Guattarian notions related to aesthetics and spatial territories. In recent urban geography and urban studies these notions are increasingly gaining more impact (Amin & Thrift 2002, Pile 2008, Farías & Bender 2010, Andersen & Harrison 2010, Thrift 2008). What...... happens to aesthetics and how does it change the existing social and geographical understanding of urban space? The paper sets out to reintroduce aesthetical aspects of affects and assemblages in relation to urban space and urban planning. It presupposes urban space as a continuous state of becoming where...

  5. The Affective Turn

    Directory of Open Access Journals (Sweden)

    Alí Lara

    2013-11-01

    Full Text Available In the last decade studies on affect and emotions have become relevant in the social sciences. This is not just a fad guideline, but instead a simultaneous reader of public life changes and subjective experience, from which it is also being transformed the knowledge production. Such a trend has been known as ‘The Affective Turn’ within the Anglophone Academy. Here we will translate it as ‘El Giro Afectivo’. This turn, so far, has not dabbled in the social science literature that is written in Spanish. This paper draws on a singular panorama of discussions about contemporary social studies of affect and emotion, and it’s vertebrate by some of its expressions in the contemporary academy.

  6. Make versus buy: a financial perspective.

    Science.gov (United States)

    Kisner, Harold J

    2003-01-01

    Clinical laboratories are often faced with the decision to either perform a service in-house using their own assets or outsource the service to another vendor. This decision affects many aspects of the laboratory's business, from the macroeconomic perspective of outsourcing the laboratory service to a laboratory vendor, to the microeconomics of determining whether to refer a test out to their reference laboratory or perform the test in-house. The basis for decision making includes many variables, but a detailed financial analysis is usually the basis for the decision, especially when the decision only affects the laboratory and not the rest of the institution. Other factors often come into play, and depending on the magnitude, the "make versus buy" decision could be based more on strategic or political factors than economics. Even when noneconomic factors are involved, an effort usually is made to quantify those factors so that the make versus buy decision is reduced to financial terms. The previous article in this issue, "Effectively Managing Your Reference Laboratory Relationship" by Ronald L. Weiss, M.D., focused on the "buy" decision relating to managing the reference laboratory relationship. Although that article took a more clinical perspective through the eyes of the reference laboratory, this article looks at the make versus buy decision from a financial perspective through the eyes of the buying party. PMID:14692075

  7. Telework adoption and formalization in organizations from a knowlegde transfer perspective

    NARCIS (Netherlands)

    Peters, P.; Batenburg, R.

    2015-01-01

    This study uses a knowledge transfer perspective, focusing both on 'disruptive' and 'commiting' consequences of teleworking affecting organisational knowledge transfer, to understand variations in the adoption and formalisation of teleworking practices in organisations. It hypothesises the influence

  8. Affective Tourism Ethnography

    NARCIS (Netherlands)

    Buda, Dorina; Tucker, Hazel

    2015-01-01

    In this paper we aim to advance the concept of affective tourism ethnography. We take ethnography to refer to a research strategy rather than simply a methodological tool. This is because ethnography entails methods (individual interviews, focus groups, participant observation amongst others) and co

  9. Personalized affective music player

    NARCIS (Netherlands)

    Janssen, Joris H.; Broek, van den Egon L.; Westerink, Joyce H.D.M.; Cohn, J.; Nijholt, Anton; Pantic, M.

    2009-01-01

    We introduce and test an affective music player (AMP) that selects music for mood enhancement. Through a concise overview of content, construct, and ecological validity, we elaborate five considerations that form the foundation of the AMP. Based on these considerations, computational models are deve

  10. Affective Factors: Anxiety

    Science.gov (United States)

    Tasnimi, Mahshad

    2009-01-01

    Affective factors seem to play a crucial role in success or failure in second language acquisition. Negative attitudes can reduce learners' motivation and harm language learning, while positive attitudes can do the reverse. Discovering students' attitudes about language will help both teacher and student in teaching learning process. Anxiety is…

  11. Material and Affective Movements

    DEFF Research Database (Denmark)

    Rasmussen, Lisa Rosén

    2014-01-01

    . The chapter traces the former pupil’s memories of physical and affective movements within the larger context of school and discovers surprisingly diverse modes of knowing, relating, and attending to things, teachers and classmates among and between the three generations. It thus taps into the rich realms...

  12. The Formation of Group Affect and Team Effectiveness : The Moderating Role of Identification

    NARCIS (Netherlands)

    Tanghe, Jacqueline; Wisse, Barbara; van der Flier, Henk

    2010-01-01

    In the current research we use the social identity perspective to enhance our understanding of group affect (i.e. a collectively shared pattern of affective states among group members). Because higher identification (i.e. the extent to which group members define themselves in terms of their group me

  13. Situated Learning Perspective

    DEFF Research Database (Denmark)

    Keller, Hanne Dauer

    2007-01-01

    Adult Learners' Formation of Identity in a Situated Learning Perspective In a situated learning perspective we do not only acquire professional qualifications in learning situations, we also work on our identity when we engage in change processes. Identity formation is part of our change as we...... learn through our participation in communities of practice. In this view, learning entails both personal and social transformation. In late modernity the concept of qualification has been replaced by the concept of competence pointing to several changes in our view of work, education and labour. One...... education facilitate the learners' process of both qualifying and negotiating their identity? To which extent and in what way do they actually support the identity work of the learners? And to which degree are the institutional and the personal perspectives compatible? Applying a social learning approach...

  14. Neuroethologic differences in sleep deprivation induced by the single- and multiple-platform methods

    Directory of Open Access Journals (Sweden)

    R. Medeiros

    1998-05-01

    Full Text Available It has been proposed that the multiple-platform method (MP for desynchronized sleep (DS deprivation eliminates the stress induced by social isolation and by the restriction of locomotion in the single-platform (SP method. MP, however, induces a higher increase in plasma corticosterone and ACTH levels than SP. Since deprivation is of heuristic value to identify the functional role of this state of sleep, the objective of the present study was to determine the behavioral differences exhibited by rats during sleep deprivation induced by these two methods. All behavioral patterns exhibited by a group of 7 albino male Wistar rats submitted to 4 days of sleep deprivation by the MP method (15 platforms, spaced 150 mm apart and by 7 other rats submitted to sleep deprivation by the SP method were recorded in order to elaborate an ethogram. The behavioral patterns were quantitated in 10 replications by naive observers using other groups of 7 rats each submitted to the same deprivation schedule. Each quantification session lasted 35 min and the behavioral patterns presented by each rat over a period of 5 min were counted. The results obtained were: a rats submitted to the MP method changed platforms at a mean rate of 2.62 ± 1.17 platforms h-1 animal-1; b the number of episodes of noninteractive waking patterns for the MP animals was significantly higher than that for SP animals (1077 vs 768; c additional episodes of waking patterns (26.9 ± 18.9 episodes/session were promoted by social interaction in MP animals; d the cumulative number of sleep episodes observed in the MP test (311 was significantly lower (chi-square test, 1 d.f., P<0.05 than that observed in the SP test (534; e rats submitted to the MP test did not show the well-known increase in ambulatory activity observed after the end of the SP test; f comparison of 6 MP and 6 SP rats showed a significantly shorter latency to the onset of DS in MP rats (7.8 ± 4.3 and 29.0 ± 25.0 min, respectively; Student t-test, P<0.05. We conclude that the social interaction occurring in the MP test generates additional stress since it increases the time of forced wakefulness and reduces the time of rest promoted by synchronized sleep.

  15. Neuroethologic differences in sleep deprivation induced by the single- and multiple-platform methods

    OpenAIRE

    Medeiros, R.; C. Lenneberg-Hoshino; K. Hoshino; Tufik, S.

    1998-01-01

    It has been proposed that the multiple-platform method (MP) for desynchronized sleep (DS) deprivation eliminates the stress induced by social isolation and by the restriction of locomotion in the single-platform (SP) method. MP, however, induces a higher increase in plasma corticosterone and ACTH levels than SP. Since deprivation is of heuristic value to identify the functional role of this state of sleep, the objective of the present study was to determine the behavioral differences exhibite...

  16. Fifty years of CPGs: two neuroethological papers that shaped the course of neuroscience

    Directory of Open Access Journals (Sweden)

    Brian Mulloney

    2010-07-01

    Full Text Available Half a century ago, two independent papers that described unexpected results of experiments on locomotion in insects and crayfish appeared almost simultaneously. Together these papers demonstrated that an animal’s central nervous system (CNS was organized to produce behaviorally important motor output without the need for constant sensory feedback. These results contradicted the established line of thought that was based on interpretations of reflexes and ablation experiments, and established that in these animals the CNS contained neural circuits that could produce complex, periodic, multisegmental patterns of activity. These papers stimulated a flowering of research on central pattern-generating mechanisms that displaced reflex-based thinking everywhere except in medical physiology texts. Here we review these papers and their influence on thinking in the 1960s, 1970s, and today. We follow the development of ideas about central organization and control of expression of motor patterns, the roles of sensory input to central pattern-generating circuits, and integration of continuous sensory signals into a periodic motor system. We also review recent work on limb coordination that provides detailed cellular explanations of observations and speculations contained in those original papers.

  17. Dynamics of learner affective development in early FLL

    Directory of Open Access Journals (Sweden)

    Jelena Mihaljević Djigunović

    2012-10-01

    Full Text Available Affective learner factors were first considered as a cause of success in language learning. This was followed by a change in approach and recently authors (e.g., Edelenbos, Johnstone, & Kubanek, 2006 have considered them an important outcome, especially in early foreign language learning (FLL. Current research into affective learner factors in early FLL tries to catch the developmental aspects too, and studies are emerging that take a contextual view as well. This paper describes a study on affective characteristics of young FL learners that combines the developmental and contextual perspectives. Using the case study methodology the author analyses the affective profiles of three young learners of English as a foreign language who were followed for 4 years. The analyses are done taking into account their immediate language learning environment, home support, out-of-school exposure to English and language achievement. The findings suggest that affective learner factors contribute to the dynamic complexity of early FLL.

  18. The Crisis in Perspective

    Directory of Open Access Journals (Sweden)

    Haroon Sheikh

    2009-04-01

    Full Text Available The crisis that is currently unfolding is unlike the recessions we have seen in previous decades and spells the end of an era. To gain an adequate understanding of such a watershed, we need to look at the crisis from a broad perspective. Otherwise we run the risk of merely looking at the symptoms rather than fundamental causes. This article first deals with structural economic imbalances that underpin the current crisis. Next it takes a more broad perspective by placing these imbalances in a social context that requires a reorientation. Finally, the prospects for such a reorientation are considered in the light of historical parallels.

  19. The Affective Turn

    DEFF Research Database (Denmark)

    Carnera, Alexander

    2012-01-01

    This paper confronts biopolitics with modern labour addressing questions of ‘governmentality’, ‘self-management’ and ‘social innovation’. It argues that the new modes of production within immaterial labour involve a new complex relation between on the one hand the ‘Art of Governance’ (Governmenta...... organizing good affective encounters based on limitations enhance and facilitate the performative dimension of self-management. Finally, the paper addresses the problem of critique confronting self-relation with Spinoza's ethics as an ethical difference of powe...... of biopolitics that surpasses that of governmentality. The affective self-relation is used as a research tool to analyse the creation of social and economic values in our new modes of productions, for instance, within free labour of the cultural industry. The movie The Five Obstructions is used to show how...

  20. Factors Affecting Wound Healing

    OpenAIRE

    Guo, S; DiPietro, L. A.

    2010-01-01

    Wound healing, as a normal biological process in the human body, is achieved through four precisely and highly programmed phases: hemostasis, inflammation, proliferation, and remodeling. For a wound to heal successfully, all four phases must occur in the proper sequence and time frame. Many factors can interfere with one or more phases of this process, thus causing improper or impaired wound healing. This article reviews the recent literature on the most significant factors that affect cutane...

  1. Cytoplasm Affects Embryonic Development

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    @@ Recent studies by CAS researchers furnish strong evidence that a fertilized egg's nucleus isn't the sole site of control for an embryo's development. A research team headed by Prof. Zhu Zuoyan from the CAS Institute of Hydrobiology in Wuhan discovered that cytoplasm affects the number of vertebrae in cloned offspring created when nuclei from one fish genus were transplanted to enucleated eggs of another.

  2. Inside the Search Process: Information Seeking from the User's Perspective.

    Science.gov (United States)

    Kuhlthau, Carol C.

    1991-01-01

    Discussion of the information search process (ISP) from the user's perspective focuses on a model of the ISP derived from longitudinal studies of high school and college students. Cognitive and affective aspects of the ISP are discussed, and their implications for future research are suggested. (31 references) (LRW)

  3. Synchronous Video Communication for Distance Education: The Educators' Perspective

    Science.gov (United States)

    Themelis, Chryssoula

    2014-01-01

    The paper reports on the experienced educator perspective regarding human-to-human connection in distance education. The research questions aimed to fill gaps in the existing research literature, to investigate the role of the educator, to discover how learning and subject content are affected by contextual factors, to find out if it enhances the…

  4. Carol Gilligan's Perspectives and Staff Supervision: Implications for the Practitioner.

    Science.gov (United States)

    Porterfield, William D.; Pressprich, Sybil T.

    1988-01-01

    Applies Gilligan's perspectives on gender identity to the supervisory process for resident advisers in an effort to help residence staff become aware of gender differences that affect performance. Discusses implications of gender identity in areas of community development, policy enforcement, teamwork, decision-making, and relationship formation.…

  5. A Life-Course Perspective on the "Gateway Hypothesis"

    Science.gov (United States)

    Van Gundy, Karen; Rebellon, Cesar J.

    2010-01-01

    Drawing on stress and life-course perspectives and using panel data from 1,286 south Florida young adults, we assess three critical questions regarding the role of marijuana in the "gateway hypothesis." First, does teen marijuana use independently (causally) affect subsequent use of more dangerous substances? Second, if so, does that effect apply…

  6. Children of War and Peace: A Human Development Perspective

    Science.gov (United States)

    Sagi-Schwartz, Abraham

    2012-01-01

    Political conflicts and intractable wars can be conceived as disasters of human activities and they affect the entire life of children and their families. An ecological-transactional perspective of human development is adopted in order to identify multilevel developmental and contextual trajectories that might facilitate or impede the willingness…

  7. Transitioning from analog to digital communications: An information security perspective

    Science.gov (United States)

    Dean, Richard A.

    1990-01-01

    A summary is given of the government's perspective on evolving digital communications as they affect secure voice users and approaches for operating during a transition period to an all digital world. An integrated architecture and a mobile satellite interface are discussed.

  8. Affective Image Colorization

    Institute of Scientific and Technical Information of China (English)

    Xiao-Hui Wang; Jia Jia; Han-Yu Liao; Lian-Hong Cai

    2012-01-01

    Colorization of gray-scale images has attracted many attentions for a long time.An important role of image color is the conveyer of emotions (through color themes).The colorization with an undesired color theme is less useful,even it is semantically correct.However this has been rarely considered.Automatic colorization respecting both the semantics and the emotions is undoubtedly a challenge.In this paper,we propose a complete system for affective image colorization.We only need the user to assist object segmentation along with text labels and an affective word.First,the text labels along with other object characters are jointly used to filter the internet images to give each object a set of semantically correct reference images.Second,we select a set of color themes according to the affective word based on art theories.With these themes,a generic algorithm is used to select the best reference for each object,balancing various requirements.Finally,we propose a hybrid texture synthesis approach for colorization.To the best of our knowledge,it is the first system which is able to efficiently colorize a gray-scale image semantically by an emotionally controllable fashion.Our experiments show the effectiveness of our system,especially the benefit compared with the previous Markov random field (MRF) based method.

  9. Response time variability and response inhibition predict affective problems in adolescent girls, not in boys : the TRAILS study

    NARCIS (Netherlands)

    van Deurzen, Patricia A. M.; Buitelaar, Jan K.; Brunnekreef, J. Agnes; Ormel, Johan; Minderaa, Ruud B.; Hartman, Catharina A.; Huizink, Anja C.; Speckens, Anne E. M.; Oldehinkel, A. J.; Slaats-Willemse, Dorine I. E.

    2012-01-01

    The present study examines the relationship between neurocognitive functioning and affective problems through adolescence, in a cross-sectional and longitudinal perspective. Baseline response speed, response speed variability, response inhibition, attentional flexibility and working memory were asse

  10. Patient-centered care in affective, non-affective, and schizoaffective groups: patients' opinions and attitudes.

    Science.gov (United States)

    Tempier, Raymond; Hepp, Shelanne L; Duncan, C Randy; Rohr, Betty; Hachey, Krystal; Mosier, Karen

    2010-10-01

    An outcome evaluation was conducted to obtain psychiatric inpatients' perspectives on acute care mental health treatment and services. The applicability of diagnostic categories based on affective, non-affective, and schizoaffective disorder were considered in the predictability of responses to treatment regimens and the related services provided in an inpatient psychiatric unit. A multidimensional approach was used to survey patients, which included the DAI-30, the BMQ, the SERVQUAL, and the CSQ-8. Overall, findings indicate that inpatient satisfaction could be improved with tailoring treatment to suit their respective symptoms. Furthermore, this exploratory study demonstrates some preliminary support for the inclusion of patients with a diagnosis of schizoaffective disorder as a separate group toward improving acute mental health care while hospitalized. PMID:20480394

  11. A media education perspective

    OpenAIRE

    Nohl, Arnd-Michael

    2007-01-01

    Abstract This contribution introduces, from a media education perspective, two concepts which may be useful for further theoretical reflection upon the rich empirical material provided in the other articles of this special issue. The first concept, 'cultures of media practice', refers to habitualized patterns of media practice collectively shared by members of a specific social group. The articles provide m...

  12. Koeberg - An industry perspective

    International Nuclear Information System (INIS)

    Many local organisations participated in the Koeberg power station project. This paper seeks to present a perspective of this from South African industry. It covers the extent of local participation, lessons learned and changes which should be considered for optimising local input into a similar project in the future. (author)

  13. Aerial Perspective Artistry

    Science.gov (United States)

    Wolfe, Linda

    2010-01-01

    This article presents a lesson centering on aerial perspective artistry of students and offers suggestions on how art teachers should carry this project out. This project serves to develop students' visual perception by studying reproductions by famous artists. This lesson allows one to imagine being lured into a landscape capable of captivating…

  14. Looking Ahead Perspective

    DEFF Research Database (Denmark)

    Zierath, Juleen R; Wallberg-Henriksson, Harriet

    2015-01-01

    The health-promoting benefits of exercise have been recognized for centuries, yet the molecular and cellular mechanisms for the acute and chronic adaptive response to a variety of physical activities remain incompletely described. This Perspective will take a forward view to highlight emerging qu...

  15. Perspectives for anaerobic digestion

    DEFF Research Database (Denmark)

    Ahring, Birgitte Kiær

    2003-01-01

    The modern society generates large amounts of waste that represent a tremendous threat to the environment and human and animal health. To prevent and control this, a range of different waste treatment and disposal methods are used. The choice of method must always be based on maximum safety, mini...... as well as future perspectives will be discussed...

  16. Arm chair perspective preferences

    NARCIS (Netherlands)

    Koenderink, Jan; van Doorn, A.J.; Pinna, Baingio; Pepperell, Robert

    2016-01-01

    Do generic observers in their free-style viewing of postcard-size pictures have a preference for specific modes of perspective rendering? This most likely depends upon the phrasing of the question. Here we consider the feeling of ‘presence’: does the observer experience a sense of being ‘immersed in

  17. Relationship between Affective Dimension and Math Learning

    Directory of Open Access Journals (Sweden)

    Ronny Gamboa Araya

    2014-05-01

    Full Text Available Math has become an obstacle to achieve educational goals for a large number of students; thus it has transcended the academic world and has become a cognitive and emotional impairment.  What students feel, perceive, believe, and how they act directly influences this.  In addition, what teachers feel and perceive, their expectations, beliefs and attitudes towards the discipline also play an important role in how they teach and in the affective dimension of their students.  Based on theoretical aspects from various authors, this paper is aimed at addressing some elements regarding the affective dimension, and at showing elements pertaining to teachers and students, and their relationship with math learning and teaching.  It was concluded that the role of the affective dimension in math learning must be addressed by math educators in order to understand the process from the perspective of the actors associated with it, both students and teachers, as well as to achieve a change in the discipline by improving the beliefs and attitudes of students and teachers.

  18. Gas assessment and perspectives

    International Nuclear Information System (INIS)

    This document reports the content of contributions and debates of the 'Gas assessment and perspectives' convention organised by the AFG (the French Gas Association) in March 2015. After an introduction speech, a contributor proposed a comment of the 'World energy outlook 2014' (discussion of factors related to demand and to supply, pressures related to climate change). A round table discussed the context and overview of the gas market, and more precisely addressed the evolution of the gas European market on the short term (demand, storage, production, imports, LNG market), the gas demand for electricity production (the electricity European market, impact on gas, European perspectives, the gas market, three scenarios of evolution of gas demand, World perspectives), the European gas demand on the medium term (the control of gas price in Europe, the final decline of gas, the assessment of the European energy policy, the divorce between Russia and Europe), the recent trends and perspectives for the LNG market (price evolution, a still comfortable market, LNG back in Europe, demand and supply, LNG in the global energy mix), and an assessment of the French gas market by the CRE (the French Commission on Energy Regulation). A second round table addressed the security of gas supply: status and perspectives for the European gas supply, stress tests and measures on the short term to improve supply security, role of the State in the security of gas supply, storage as a key tool for the security of supply, development of new policy for security of supplies. The last speech stated the point of view of a GrDF manager

  19. Perspectives East and West

    Directory of Open Access Journals (Sweden)

    Ken-ichi Sasaki

    2013-01-01

    Full Text Available The object of this paper is to elucidate the sense of space peculiar to Japanese sensibility. To accomplish this task I consult not only paintings but also waka, distinctively Japanese poetry. I also compare the structures of Japanese and Western perspective in order to highlight the distinctive features of the Japanese sense of space. In China and Japan, traditional landscape painting was called sansui painting, literally, painting of “mountains and waters,” unlike fūkei painting, which is a modern adaptation of the Western notion of landscape. Landscape as sansui is characterized by its vitalistic conception: the cosmic space is filled with ki, a vital and spiritual element. This view is reflected in the Japanese notion of keshiki (literally, color of ki, another word meaning landscape, to which I pay particular attention because it is a vernacular word and expresses the genuine Japanese sense of space, differentiated even from the Chinese perspective found in Sansui paintings. Such a space as keshiki was to be felt rather than seen. The notion of the picturesque was associated in Japan with a spatial extent. It is a concept closely related to a humid climate that produces much fog or haze. A typical description is found in the Tale of Genji. It is in waka, from the thirteenth century, that we find the first expression of Japanese perspective, which consists the combination of a tactile, sometimes auditory close range with the visual, distant range, yet without a middle range (which is obscured by fog. This is very different from Western geometrical perspective, which is essentially constituted by the middle range relating the close continuously to the distant. In painting, this Japanese perspective was realized for the first time in ukiyo-e, particularly in the work of Hokusai and Hiroshige. I assume that this composition was transplanted to the Western world during the fashion for “japonisme,” and now determines the basic

  20. Visual affect recognition

    CERN Document Server

    Stathopoulou, I-O

    2010-01-01

    It is generally known that human faces, as well as body motions and gestures, provide a wealth of information about a person, such as age, race, sex and emotional state. This monograph primarily studies the perception of facial expression of emotion, and secondarily of motion and gestures, with the purpose of developing a fully automated visual affect recognition system for use in modes of human/computer interaction. The book begins with a survey of the literature on emotion perception, followed by a description of empirical studies conducted with human participants and the construction of a '

  1. The Affective Turn

    OpenAIRE

    Alí Lara; Giazú Enciso

    2013-01-01

    En la última década los estudios del afecto y las emociones han cobrado relevancia en las ciencias sociales. Esto no es simplemente una directriz de moda, es un indicador simultáneo de las modificaciones en la vida pública y de la experiencia subjetiva; a partir del cual se está transformando la producción de conocimiento. Tal tendencia ha sido conocida en la academia sajona como The Affective Turn, aquí traducido como “El giro afectivo” y que hasta el momento no ha incursionado como tal en l...

  2. The Role of Affects in the Political Thought of Spinoza

    Directory of Open Access Journals (Sweden)

    Vicente Serrano

    2014-04-01

    Full Text Available The article analyzes the most traditional aspects of Spinoza’s political theory, the theory of the contract and the critique of religion, in close relation with the Ethics and the handling of the relations between affects and the imagination, considered to be the core of his political thought. Thus, the idea of conatus is interpreted from the dual perspective of politics and ontology, whose articulation with other categories included in the Ethics, particularly that of affects, offers an alternative to the idea of omnipotence that prevails in most modern philosophies.

  3. Shadow Affect in Urban Digital (Post Screen) Art

    DEFF Research Database (Denmark)

    Toft, Tanya Søndergaard

    2014-01-01

    The paper considers an affective turn in artistic practices with interactive urban digital screen-based art that evokes a behavioral response in the audience, which I propose as a symptom of the post screen. I propose the affective experience as a mode of exploring presence in the artwork through...... “shadow affect”, as an alternative to experiencing self identification and representation. I argue that a phenomenological understanding is necessary in place of a techno-aesthetic perspective, which would allow for more nuanced understandings of human experience in our digital reality....

  4. The Role of Cognitive and Affective Empathy in Spouses' Support Interactions: An Observational Study.

    Science.gov (United States)

    Verhofstadt, Lesley; Devoldre, Inge; Buysse, Ann; Stevens, Michael; Hinnekens, Céline; Ickes, William; Davis, Mark

    2016-01-01

    The present study examined how support providers' empathic dispositions (dispositional perspective taking, empathic concern, and personal distress) as well as their situational empathic reactions (interaction-based perspective taking, empathic concern, and personal distress) relate to the provision of spousal support during observed support interactions. Forty-five committed couples provided questionnaire data and participated in two ten-minute social support interactions designed to assess behaviors when partners are offering and soliciting social support. A video-review task was used to assess situational forms of perspective taking (e.g., empathic accuracy), empathic concern and personal distress. Data were analyzed by means of the multi-level Actor-Partner Interdependence Model. Results revealed that providers scoring higher on affective empathy (i.e., dispositional empathic concern), provided lower levels of negative support. In addition, for male partners, scoring higher on cognitive empathy (i.e., situational perspective taking) was related to lower levels of negative support provision. For both partners, higher scores on cognitive empathy (i.e., situational perspective taking) correlated with more instrumental support provision. Male providers scoring higher on affective empathy (i.e., situational personal distress) provided higher levels of instrumental support. Dispositional perspective taking was related to higher scores on emotional support provision for male providers. The current study furthers our insight into the empathy-support link, by revealing differential effects (a) for men and women, (b) of both cognitive and affective empathy, and

  5. The Role of Cognitive and Affective Empathy in Spouses' Support Interactions: An Observational Study.

    Directory of Open Access Journals (Sweden)

    Lesley Verhofstadt

    Full Text Available The present study examined how support providers' empathic dispositions (dispositional perspective taking, empathic concern, and personal distress as well as their situational empathic reactions (interaction-based perspective taking, empathic concern, and personal distress relate to the provision of spousal support during observed support interactions. Forty-five committed couples provided questionnaire data and participated in two ten-minute social support interactions designed to assess behaviors when partners are offering and soliciting social support. A video-review task was used to assess situational forms of perspective taking (e.g., empathic accuracy, empathic concern and personal distress. Data were analyzed by means of the multi-level Actor-Partner Interdependence Model. Results revealed that providers scoring higher on affective empathy (i.e., dispositional empathic concern, provided lower levels of negative support. In addition, for male partners, scoring higher on cognitive empathy (i.e., situational perspective taking was related to lower levels of negative support provision. For both partners, higher scores on cognitive empathy (i.e., situational perspective taking correlated with more instrumental support provision. Male providers scoring higher on affective empathy (i.e., situational personal distress provided higher levels of instrumental support. Dispositional perspective taking was related to higher scores on emotional support provision for male providers. The current study furthers our insight into the empathy-support link, by revealing differential effects (a for men and women, (b of both cognitive and affective empathy, and

  6. Sense of Humor, Stable Affect, and Psychological Well-Being

    Directory of Open Access Journals (Sweden)

    Arnie Cann

    2014-08-01

    Full Text Available A good sense of humor has been implicated as a quality that could contribute to psychological well-being. The mechanisms through which sense of humor might operate include helping to reappraise threats, serving as a character strength, or facilitating happiness. The current research attempts to integrate these possibilities by examining whether a good sense of humor might operate globally by helping to maintain a more stable positive affect. Stable positive affect has been shown to facilitate more effective problem solving and to build resilience. However, not all humor is adaptive humor, so we also examine the roles that different styles of humor use might play. Individual differences in humor styles were used to predict stable levels of affect. Then, in a longitudinal design, humor styles and stable affect were used to predict subsequent resilience and psychological health. The results indicated that stable affect was related to resilience and psychological well-being, and that a sense of humor that involves self-enhancing humor, humor based on maintaining a humorous perspective about one’s experiences, was positively related to stable positive affect, negatively related to stable negative affect, and was mediated through stable affect in influencing resilience, well-being and distress. Thus, while a good sense of humor can lead to greater resilience and better psychological health, the current results, focusing on stable affect, find only self-enhancing humor provides reliable benefits.

  7. Multisensory Perception of Affect

    Directory of Open Access Journals (Sweden)

    Beatrice de Gelder

    2011-10-01

    Full Text Available Multisensory integration must stand out among the fields of research that have witnessed a most impressive explosion of interest this last decade. One of these new areas of multisensory research concerns emotion. Since our first exploration of this phenomenon (de Gelder et al., 1999 a number of studies have appeared and they have used a wide variety of behavioral, neuropsychological and neuroscientifc methods. The goal of this presentation is threefold. First, we review the research on audiovisual perception of emotional signals from the face and the voice followed by a report or more recent studies on integrating emotional information provided by the voice and whole body expressions. We will also include some recent work on multisensory music perception. In the next section we discuss some methodological and theoretical issues. Finally, we will discuss findings about abnormal affective audiovisual integration in schizophrenia and in autism.

  8. Anticipated affect and behavioral choice

    NARCIS (Netherlands)

    R. Richard; J. van der Pligt; N.K. de Vries

    1996-01-01

    Most research on the impact of affect on attitudes and behavior emphasizes the effect of past and present affective reactions. In this article we focus on anticipated, postbehavioral, affective reactions. The influence of anticipated affective reactions on a number of behaviors was investigated in t

  9. Anticipated affect and behavioral choice.

    NARCIS (Netherlands)

    R. Richard; J. van der Pligt; N.K. de Vries

    1996-01-01

    Most research on the impact of affect on attitudes and behavior emphasizes the effect of past and present affective reactions. In this article we focus on anticipated, postbehavioral, affective reactions. The influence of anticipated affective reactions on a number of behaviors was investigated in t

  10. EDITORIAL: INVENTING NEW PERSPECTIVES

    Directory of Open Access Journals (Sweden)

    Editor Al-Jami'ah: Journal of Islamic Studies

    2007-03-01

    Full Text Available One impact of globalization is that contemporary issues will rapidly come to fore. In fact, they frequently do not derive from Islamic knowledge or Islamic ethics. They even often do not go with Islamic identities. In sum, such issues will become a challenge for Islamic studies. Due to the challenges, it is notable to pose a question: whether viewpoints having been exercised by scholars in Islamic studies are workable for strong globalization stream or vice versa? Seemingly, if the perspectives do not stand for new global phenomenon, Islamic studies will be marginalized or put aside by both muslims and others. Accordingly, this is because of worldly affairs demand. Given this, efforts leading to the invention of new perspectives are urgent.

  11. Networks: An Economic Perspective

    CERN Document Server

    Jackson, Matthew O; Zenou, Yves

    2016-01-01

    We discuss social network analysis from the perspective of economics. We organize the presentaion around the theme of externalities: the effects that one's behavior has on others' well-being. Externalities underlie the interdependencies that make networks interesting. We discuss network formation, as well as interactions between peoples' behaviors within a given network, and the implications in a variety of settings. Finally, we highlight some empirical challenges inherent in the statistical analysis of network-based data.

  12. Perspectives of electricity supply

    International Nuclear Information System (INIS)

    The 7 papers read at the symposium discussed the following subjects: Effects of the CO2 problems of fossil energy systems on the world climate; status and perspectives of the German electricity industry in terms of competitiveness; The European electricity market and the integrated power supply system; Power supply without nuclear power; Costs and rates for households and other customers; Renewable energy sources and their contribution to energy supply in the Federal Republic of Germany; Electricity utilities as service partners. (UA)

  13. Introduction: perspectives on Porter

    OpenAIRE

    Bosch, Frans

    1997-01-01

    textabstractIntroduction. Relevance of Strategy research: focus on Michael Porter's contributions Strategy is a fascinating field of enquiry, both for managers looking for a sustainable competitive advantage and for academic researchers looking for the reasons behind superior firm performance. Strategy can be a fascinating field of mutual learning as well, if practitioners and researchers communicate with each other, exchange ideas and findings and try to understand each other's perspective. ...

  14. Sustainable winegrowing: current perspectives

    OpenAIRE

    Mariani A; Vastola A

    2015-01-01

    Angela Mariani,1 Antonella Vastola2 1Department of Economic and Legal Studies, University Parthenope, Naples, 2School of Agricultural, Forestry, Food and Environmental Sciences, University of Basilicata, Potenza, Italy Abstract: The winegrowing sector worldwide is strongly committed to improving environmental and social sustainability. The aim of this work, based on a literature review, is to highlight current sustainability perspectives and the related main issues. There is a broad consensu...

  15. Theory Perspective: SCES 2016

    OpenAIRE

    Coleman, Piers

    2016-01-01

    New discoveries and developments in almost every area of correlated electron physics were presented at SCES 2016. Here, I provide a personal perspective on some of these developments, highlighting some new ideas in computational physics, discussing the "hidden order" challenges of cuprate and heavy electron superconductors, the mysterious bulk excitations of the topological Kondo insulator SmB$_{6}$ and new progress in research on quantum spin ice, iron based superconductors and quantum criti...

  16. Future Perspectives at CERN

    OpenAIRE

    Ellis, John

    2002-01-01

    Current and future experiments at CERN are reviewed,with emphasis on those relevant to astrophysics and cosmology. These include experiments related to nuclear astrophysics, matter-antimatter asymmetry, dark matter, axions, gravitational waves, cosmic rays, neutrino oscillations, inflation, neutron stars and the quark-gluon plasma. The centrepiece of CERN's future programme is the LHC, but some ideas for perspectives after the LHC are also presented.

  17. PCANet: An energy perspective

    OpenAIRE

    Wu, Jiasong; Qiu, Shijie; Kong, Youyong; Jiang, Longyu; Senhadji, Lotfi; Shu, Huazhong

    2016-01-01

    The principal component analysis network (PCANet), which is one of the recently proposed deep learning architectures, achieves the state-of-the-art classification accuracy in various databases. However, the explanation of the PCANet is lacked. In this paper, we try to explain why PCANet works well from energy perspective point of view based on a set of experiments. The impact of various parameters on the error rate of PCANet is analyzed in depth. It was found that this error rate is correlate...

  18. Anticipated affect and behavioral choice.

    OpenAIRE

    Richard, R.; Pligt, van der, J.; Vries, de, N.

    1996-01-01

    Most research on the impact of affect on attitudes and behavior emphasizes the effect of past and present affective reactions. In this article we focus on anticipated, postbehavioral, affective reactions. The influence of anticipated affective reactions on a number of behaviors was investigated in the context of Ajzen's theory of planned behavior (Ajzen, 1985, 1991). Results showed that anticipated affective reactions predicted behavioral intentions independent from general attitudes (evaluat...

  19. [Future time perspectives of the elderly; an empirical study rooted in theory].

    Science.gov (United States)

    Steverink, N; Kempen, G I

    1998-08-01

    Which factors other than age play a role in the future time perspective of elderly people? In the literature no consensus exists on these factors. Besides, the usual approach of future time perspective as 'extension' seems limited and less suited for elderly people. Therefore, in this study the future time perspective is defined and measured as the expectation of the future with respect to new or enduring possibilities (a positive perspective) or increasing restrictions (a negative perspective). The role of 'a sense of control'--by some authors emphasized as an important factor in the future time perspective--is elaborated under the concept of 'competence belief'. Based on a theoretical framework, an elaboration of the antecedents of the future time perspective of elderly people is suggested. This led to specific expectations, which are empirically tested in a group of 4792 elderly of age 57 years and over. The results show that age indeed has an in-fluence on the future time perspective of elderly, but resources play a relatively larger role than age. This holds especially for vitality, social contact and affection, and to a lesser degree for income and activity. Also the expected positive relationship between competence belief was controlled for. The main conclusion is that elderly people show a more positive view towards the future, the more vitality, social contacts and affection they have, and the more they believe themselves associated to be competent.

  20. Infrastructure Commons in Economic Perspective

    Science.gov (United States)

    Frischmann, Brett M.

    This chapter briefly summarizes a theory (developed in substantial detail elsewhere)1 that explains why there are strong economic arguments for managing and sustaining infrastructure resources in an openly accessible manner. This theory facilitates a better understanding of two related issues: how society benefits from infrastructure resources and how decisions about how to manage or govern infrastructure resources affect a wide variety of public and private interests. The key insights from this analysis are that infrastructure resources generate value as inputs into a wide range of productive processes and that the outputs from these processes are often public goods and nonmarket goods that generate positive externalities that benefit society as a whole. Managing such resources in an openly accessible manner may be socially desirable from an economic perspective because doing so facilitates these downstream productive activities. For example, managing the Internet infrastructure in an openly accessible manner facilitates active citizen involvement in the production and sharing of many different public and nonmarket goods. Over the last decade, this has led to increased opportunities for a wide range of citizens to engage in entrepreneurship, political discourse, social network formation, and community building, among many other activities. The chapter applies these insights to the network neutrality debate and suggests how the debate might be reframed to better account for the wide range of private and public interests at stake.

  1. Security affects us all!

    CERN Multimedia

    SMB Department

    2016-01-01

    In the hope of minimising the number of thefts of the Organization’s property, which can lead to months of work going to waste on certain projects, you are reminded of the importance that CERN attaches to the rules concerning the protection of equipment for which we are responsible. If you see any unusual behaviour or if you are the victim of a theft, don’t hesitate to report it by submitting a ticket through the CERN Portal or calling the CSA. Security affects us all!   CERN is attractive in more ways than one, and it remains as attractive as ever to thieves. With the nice weather and with the holiday season in full swing, the number of thefts recorded at CERN is on the rise. Items stolen include money, computers, electronic equipment, cable drums and copper antennae.   There are a few basic precautions that you should take to protect both your own and the Organization’s property: lock your door, don’t leave valuable items in your office, st...

  2. Affective World Literature

    DEFF Research Database (Denmark)

    Vilslev, Annette Thorsen

    The PhD dissertation compares the literary theory and novels of modern Japanese writer Natsume Sōseki. It reads Sōseki’s Theory of Literature (2009, Bungakuron, 1907) as an inherently comparative and interdisciplinary approach to theorizing feelings in world literature. More broadly, the disserta......The PhD dissertation compares the literary theory and novels of modern Japanese writer Natsume Sōseki. It reads Sōseki’s Theory of Literature (2009, Bungakuron, 1907) as an inherently comparative and interdisciplinary approach to theorizing feelings in world literature. More broadly......, the dissertation investigates the critical negotiation of the novel as a travelling genre in Japan in the beginning of the 20th century, and, more specifically, Sōseki’s work in relation to world literature and affect theory. Sōseki’s work is highly influential in Japan and East Asia, and his novels widely...... circulated beyond Japan. Using Sōseki’s theory as an example, and by comparing it to other theories, the dissertation argues that comparative literature needs to include not only more non-Western literature but also more non-Western literary theories in the ongoing debate of world literature. Close...

  3. How Experimental Trial Context Affects Perceptual Categorization

    Directory of Open Access Journals (Sweden)

    Thomas J Palmeri

    2015-02-01

    Full Text Available To understand object categorization, participants are tested in experiments often quite different from how people experience object categories in the real world. Learning and knowledge of categories is measured in discrete experimental trials, those trials may or may not provide feedback, trials appear one after another, after some fixed inter-trial interval, with hundreds of trials in a row, within experimental blocks with some structure dictated by the experimental design. In the real world, outside of certain educational and vocational contexts, opportunities to learn and use categories are intermixed over time with a whole multitude of intervening experiences. It is clear from any elementary understanding of human cognition that sequential effects matter, yet this understanding is often ignored, and categorization trials are often instead treated as independent events, immune to local trial context. In this perspective, we use some of our work to illustrate some of the consequences of the fact that categorization experiments have a particular trial structure. Experimental trial context can affect performance in category learning and categorization experiments in ways that can profoundly affect theoretical conclusions.

  4. Sensory imagination and narrative perspective

    DEFF Research Database (Denmark)

    Grünbaum, Thor

    2013-01-01

    in the narrated world. Explaining perceptual focalization as a material counterpart of the perspective in sensory imagination enables us to see the crucial role played by the narrative representation of perspective in the reader’s understanding of and immersion in the narrative as well the reader’s emotional......I argue that we can clarify and explain an important form of focalization or narrative perspective by the structure of perspective in sensory imagination. Understanding focalization in this way enables us to see why one particular form of focalization has to do with the representation of perceptual...

  5. The Weight of English in Global Perspective: The Role of English in Israel

    Science.gov (United States)

    Shohamy, Elana

    2014-01-01

    The aim of this chapter is to point to the complexities of the English language in Israel from a critical perspective, its global language status, and the manners in which it affects and interacts with a variety of local issues. The main focus is on how the presence of a global language, like English, affects a given sociolinguistic reality,…

  6. Identifying Occupationally Specific Affective Behaviors.

    Science.gov (United States)

    Pucel, David J.

    1993-01-01

    Data from two groups of cosmetology instructors (n=15) and two groups of machinist instructors (n=17) validated the Occupational Affective Behavior Analysis instrument as capable of identifying affective behaviors viewed as important to success in a given occupation. (SK)

  7. Une perspective interactionniste

    Directory of Open Access Journals (Sweden)

    Joëlle Morrissette

    2010-02-01

    Full Text Available Cet article vise à montrer l’intérêt de puiser à la sociologie pour conduire des recherches dans le domaine de l’éducation. Plus précisément, il sera question de la contribution d’une perspective interactionniste pour appréhender un objet attaché à l’évaluation des apprentissages des élèves. Comme on le verra, s’inspirer en particulier d’auteurs attachés à la tradition de l’interactionnisme symbolique amène à se situer en marge des manières de dire et de faire habituelles des investigations portant sur cet objet, de la phase de problématisation à celle de l’analyse, au profit d’un point de vue (resocialisant et contextualisant. Pour illustrer le propos, je prendrai appui sur le format d’une recherche ayant documenté le savoir-faire d’un groupe d’enseignantes du primaire en matière d’évaluation formative, et ayant adopté une perspective interactionniste comme posture générale de recherche.An Interactionist PerspectiveAn Alternative Approach to Learning AssessmentThis article aims to show the usefulness of drawing from sociology to conduct research in the field of education. Specifically, it discusses the contribution of an interactionist perspective in understanding the objects attached to student learning assessment. As we shall see, drawing especially from authors working in the tradition of Symbolic Interactionism leads us outside the usual ways of thinking and doing in investigations related to assessment objects, from problematization to analysis, in favour of a (resocializing and contextualizing perspective. To illustrate this point, I will examine the format of a study documenting the expertise of a group of elementary school teachers with regard to formative assessment, and having an interactionist perspective as its basis of research.Una perspectiva interaccionista: otro punto de vista sobre la evaluación del aprendizajeEste artículo tiene como objetivo el demostrar el interés de

  8. Affective monitoring: A generic mechanism for affect elicitation

    Directory of Open Access Journals (Sweden)

    Hans ePhaf

    2012-03-01

    Full Text Available In this paper we sketch a new framework for affect elicitation, which is based on previous evolutionary and connectionist modeling and experimental work from our group. Affective monitoring is considered a local match-mismatch process within a module of the neural network. Negative affect is raised instantly by mismatches, incongruency, disfluency, novelty, incoherence, and dissonance, whereas positive affect follows from matches, congruency, fluency, familiarity, coherence, and resonance, at least when an initial mismatch can be solved quickly. Affective monitoring is considered an evolutionary-early conflict and change detection process operating at the same level as, for instance, attentional selection. It runs in parallel and imparts affective flavour to emotional behavior systems, which involve evolutionary-prepared stimuli and action tendencies related to for instance defensive, exploratory, attachment, or appetitive behavior. Positive affect is represented in the networks by high-frequency oscillations, presumably in the gamma band. Negative affect corresponds to more incoherent lower-frequency oscillations, presumably in the theta band. For affect to become conscious, large-scale synchronization of the oscillations over the network and the construction of emotional experiences are required. These constructions involve perceptions of bodily states and action tendencies, but also appraisals as well as efforts to regulate the emotion. Importantly, affective monitoring accompanies every kind of information processing, but conscious emotions, which result from the later integration of affect in a cognitive context, are much rarer events.

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

    Science.gov (United States)

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

    2008-01-01

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

  10. Individual difference variables, affective differentiation, and the structures of affect.

    Science.gov (United States)

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

    2003-10-01

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

  11. Four EIS Perspectives: A literature review

    DEFF Research Database (Denmark)

    Pries-Heje, Jan; Svejvig, Per

    A literature review of the Enterprise Information Systems literature reveals a number of recurring issues. We identify and detail four different perspectives that together categorizes the topics found. The first being a technical-rational perspective. The second being a social perspective....... The third being a more political and emergent perspective. Fourth, we identify a design-oriented perspective. We categorize the literature on EIS using these four perspectives, and for each perspective we identify core issues. Finally we discuss how the four perspectives complement each other....

  12. Reconceptualizing resistance: sociology and the affective dimension of resistance.

    Science.gov (United States)

    Hynes, Maria

    2013-12-01

    This paper re-examines the sociological study of resistance in light of growing interest in the concept of affect. Recent claims that we are witness to an 'affective turn' and calls for a 'new sociological empiricism' sensitive to affect indicate an emerging paradigm shift in sociology. Yet, mainstream sociological study of resistance tends to have been largely unaffected by this shift. To this end, this paper presents a case for the significance of affect as a lens by which to approach the study of resistance. My claim is not simply that the forms of actions we would normally recognize as resistance have an affective dimension. Rather, it is that the theory of affect broadens 'resistance' beyond the purview of the two dominant modes of analysis in sociology; namely, the study of macropolitical forms, on the one hand, and the micropolitics of everyday resistance on the other. This broadened perspective challenges the persistent assumption that ideological forms of power and resistance are the most pertinent to the contemporary world, suggesting that much power and resistance today is of a more affective nature. In making this argument, it is a Deleuzian reading of affect that is pursued, which opens up to a level of analysis beyond the common understanding of affect as emotion. I argue that an affective approach to resistance would pay attention to those barely perceptible transitions in power and mobilizations of bodily potential that operate below the conscious perceptions and subjective emotions of social actors. These affective transitions constitute a new site at which both power and resistance operate.

  13. Zika virus: Indian perspectives.

    Science.gov (United States)

    Mourya, Devendra T; Shil, Pratip; Sapkal, Gajanan N; Yadav, Pragya D

    2016-05-01

    The emergence of Zika virus (ZiV), a mosquito borne Flavivirus like dengue (DEN) and chikungunya (CHIK), in Brazil in 2014 and its spread to various countries have led to a global health emergency. Aedes aegypti is the major vector for ZiV. Fast dissemination of this virus in different geographical areas posses a major threat especially to regions where the population lacks herd immunity against the ZiV and there is abundance of Aedes mosquitoes. In this review, we focus on current global scenario, epidemiology, biology, diagnostic challenges and remedial measures for ZiVconsidering the Indian perspective. PMID:27487998

  14. Zika virus: Indian perspectives

    Directory of Open Access Journals (Sweden)

    Devendra T Mourya

    2016-01-01

    Full Text Available The emergence of Zika virus (ZiV, a mosquito borne Flavivirus like dengue (DEN and chikungunya (CHIK, in Brazil in 2014 and its spread to various countries have led to a global health emergency. Aedes aegypti is the major vector for ZiV. Fast dissemination of this virus in different geographical areas posses a major threat especially to regions where the population lacks herd immunity against the ZiV and there is abundance of Aedes mosquitoes. In this review, we focus on current global scenario, epidemiology, biology, diagnostic challenges and remedial measures for ZiVconsidering the Indian perspective.

  15. Zika virus: Indian perspectives

    Science.gov (United States)

    Mourya, Devendra T.; Shil, Pratip; Sapkal, Gajanan N.; Yadav, Pragya D.

    2016-01-01

    The emergence of Zika virus (ZiV), a mosquito borne Flavivirus like dengue (DEN) and chikungunya (CHIK), in Brazil in 2014 and its spread to various countries have led to a global health emergency. Aedes aegypti is the major vector for ZiV. Fast dissemination of this virus in different geographical areas posses a major threat especially to regions where the population lacks herd immunity against the ZiV and there is abundance of Aedes mosquitoes. In this review, we focus on current global scenario, epidemiology, biology, diagnostic challenges and remedial measures for ZiVconsidering the Indian perspective. PMID:27487998

  16. Perspectives on EM metamaterials

    Directory of Open Access Journals (Sweden)

    Christophe Caloz

    2009-03-01

    Full Text Available Electromagnetic (EM metamaterials have become a field of intense research activities. This paper presents a critical perspective of the field, with emphasis on fundamental concepts and practical applications. Metamaterials are explained in the general context of periodic structures. Resonant particle type and transmission line type metamaterials are compared, and their fundamental connection is established. Exotic phenomena recently reported and associated challenges are briefly reviewed. Practical applications are enumerated and illustrated by an example. The paper concludes with an optimistic outlook regarding the future of metamaterials.

  17. Perspectives on reactor safety

    International Nuclear Information System (INIS)

    The US Nuclear Regulatory Commission (NRC) maintains a technical training center at Chattanooga, Tennessee to provide appropriate training to both new and experienced NRC employees. This document describes a one-week course in reactor, safety concepts. The course consists of five modules: (1) historical perspective; (2) accident sequences; (3) accident progression in the reactor vessel; (4) containment characteristics and design bases; and (5) source terms and offsite consequences. The course text is accompanied by slides and videos during the actual presentation of the course

  18. Perspectives on reactor safety

    Energy Technology Data Exchange (ETDEWEB)

    Haskin, F.E. [New Mexico Univ., Albuquerque, NM (United States). Dept. of Chemical and Nuclear Engineering; Camp, A.L. [Sandia National Labs., Albuquerque, NM (United States)

    1994-03-01

    The US Nuclear Regulatory Commission (NRC) maintains a technical training center at Chattanooga, Tennessee to provide appropriate training to both new and experienced NRC employees. This document describes a one-week course in reactor, safety concepts. The course consists of five modules: (1) historical perspective; (2) accident sequences; (3) accident progression in the reactor vessel; (4) containment characteristics and design bases; and (5) source terms and offsite consequences. The course text is accompanied by slides and videos during the actual presentation of the course.

  19. Perspectives on energy risk

    CERN Document Server

    Dorsman, André; Karan, Mehmet Baha

    2014-01-01

    Since the Industrial Revolution, the efficiency with which energy resources are extracted and converted into work has played a prominent role in the accumulation of material wealth. The prominent role of energy resources, in conjunction with their scarcity and their uneven geographic distribution, has had significant repercussions. Collaboration, competition and conflict among nation states for energy resources have created global, geopolitical and market risks. In this volume, academic scholars and practitioners assess these risks from global, geopolitical and market perspectives. They do so

  20. Rowing competitions and perspective

    Science.gov (United States)

    Flores, Alfinio; Bernhardt, Stephen A.; Shipman, Henry L.

    2015-02-01

    This paper is about integrating the use of graphing technology (specifically, GeoGebra) with principles of motion, principles of perspective, and the concept of vanishing points to model a dynamic event. Students were asked to analyse video images of a rowing competition filmed with a single camera positioned perpendicular to the race. The fixed position of the camera in such races makes it difficult to determine whether a scull closer to the camera is actually overtaking another, more distant scull. The paper illustrates how students in their first year at the university can integrate the use of technology, science, mathematics, and writing to solve a real world problem involving motion.

  1. Diachronic Perspective and Interaction

    DEFF Research Database (Denmark)

    Marchetti, Emanuela; Valente, Andrea

    . Although this interaction style may appeal to teachers, as it reminds of school teaching, it has several disadvantages: a dialogue never occurs between adults and children, who listen in silence, hence it becomes hard to evaluate what has being learnt and how deeply, and finally it is not very engaging....... Explorations of more interactive representations of the diachronic perspective, through play and tangible interaction, may foster a dialogue with young visitors. Therefore, a new interactive installation is being designed, intended as a tool to enrich learning, allowing children to experience historical...

  2. Affective Productions of Mathematical Experience

    Science.gov (United States)

    Walshaw, Margaret; Brown, Tony

    2012-01-01

    In underscoring the affective elements of mathematics experience, we work with contemporary readings of the work of Spinoza on the politics of affect, to understand what is included in the cognitive repertoire of the Subject. We draw on those resources to tell a pedagogical tale about the relation between cognition and affect in settings of…

  3. Application of Affect to CALL

    Institute of Scientific and Technical Information of China (English)

    李露

    2006-01-01

    This essay mainly attempts to discuss some affective factors in CALL, with focus on affective influence on English (foreign language) learning and thus concludes that in the process of CALL related affect should be activated and made good use of to better foreign language teaching and learning.

  4. Relations between affective music and speech: evidence from dynamics of affective piano performance and speech production.

    Science.gov (United States)

    Liu, Xiaoluan; Xu, Yi

    2015-01-01

    This study compares affective piano performance with speech production from the perspective of dynamics: unlike previous research, this study uses finger force and articulatory effort as indexes reflecting the dynamics of affective piano performance and speech production respectively. Moreover, for the first time physical constraints such as piano fingerings and speech articulatory constraints are included due to their potential contribution to different patterns of dynamics. A piano performance experiment and speech production experiment were conducted in four emotions: anger, fear, happiness and sadness. The results show that in both piano performance and speech production, anger and happiness generally have high dynamics while sadness has the lowest dynamics. Fingerings interact with fear in the piano experiment and articulatory constraints interact with anger in the speech experiment, i.e., large physical constraints produce significantly higher dynamics than small physical constraints in piano performance under the condition of fear and in speech production under the condition of anger. Using production experiments, this study firstly supports previous perception studies on relations between affective music and speech. Moreover, this is the first study to show quantitative evidence for the importance of considering motor aspects such as dynamics in comparing music performance and speech production in which motor mechanisms play a crucial role.

  5. Relations between affective music and speech: Evidence from dynamics of affective piano performance and speech production

    Directory of Open Access Journals (Sweden)

    Xiaoluan eLiu

    2015-07-01

    Full Text Available This study compares affective piano performance with speech production from the perspective of dynamics: unlike previous research, this study uses finger force and articulatory effort as indexes reflecting the dynamics of affective piano performance and speech production respectively. Moreover, for the first time physical constraints such as piano fingerings and speech articulatory distance are included due to their potential contribution to different patterns of dynamics. A piano performance experiment and speech production experiment were conducted in four emotions: anger, fear, happiness and sadness. The results show that in both piano performance and speech production, anger and happiness generally have high dynamics while sadness has the lowest dynamics, with fear in the middle. Fingerings interact with fear in the piano experiment and articulatory distance interacts with anger in the speech experiment, i.e., large physical constraints produce significantly higher dynamics than small physical constraints in piano performance under the condition of fear and in speech production under the condition of anger. Using production experiments, this study firstly supports previous perception studies on relations between affective music and speech. Moreover, this is the first study to show quantitative evidence for the importance of considering motor aspects such as dynamics in comparing music performance and speech production in which motor mechanisms play a crucial role.

  6. European Cyber Security Perspectives 2015

    NARCIS (Netherlands)

    Baloo, J.; Geveke, H.G.; Paulissen, W.; Vries, H. de

    2015-01-01

    Following the success of last year’s publication, we are proud to present the second edition of our European Cyber Security Perspectives report. Through this collection of articles, we aim to share our different perspectives and insights, the latest developments and achievements in the field of cybe

  7. Expanded Perspectives on Autonomous Learners

    Science.gov (United States)

    Oxford, Rebecca L.

    2015-01-01

    This paper explores two general perspectives on autonomous learners: psychological and sociocultural. These perspectives introduce a range of theoretically grounded facets of autonomous learners, facets such as the self-regulated learner, the emotionally intelligent learner, the self-determined learner, the mediated learner, the socioculturally…

  8. Action Research in European perspective

    DEFF Research Database (Denmark)

    Rasmussen, Lauge Baungaard

    2004-01-01

    The article gives an overview of how different Italian and Danish contributions to action research can be viewed in an European perspective.......The article gives an overview of how different Italian and Danish contributions to action research can be viewed in an European perspective....

  9. Positive affect and age as predictors of exercise compliance

    Directory of Open Access Journals (Sweden)

    Danilo Garcia

    2014-12-01

    Full Text Available Physical exercise is linked to individuals whose affect profiles are invariably positive and it induces anti-apoptotic and anti-excitotoxic effects, buttressing blood–brain barrier intactness in both healthy individuals and those suffering from disorders accompanying overweight and obesity. In this regard, exercise offers a unique non-pharmacologic, non-invasive intervention that incorporates different regimes, whether dynamic or static, endurance, or resistance. In this brief report we present a self-reported study carried out on an adolescent and adult population (N = 280, 144 males and 136 females, which indicated that the propensity and compliance for exercise, measured as the “Archer ratio”, was predicted by a positive affect. This association is discussed from the perspective of health, well-being, affect dimensions, and age.

  10. Putting nuclear in perspective

    International Nuclear Information System (INIS)

    The film is made to create an open platform for discussion around energy and nuclear in specific. By bringing up many difficult issues in the film you broaden the perspective. The advantages and disadvantages of energy production is shown for the main energy sources and nuclear is more likely to be dealt with as any other industry activity with its benefits to society. When you have nuclear in a large picture the discussion or your point will be favoured by the more complete message. The industry is good at discussing nuclear from a defence perspective. We have more than 20 years of practice. It has been essential for us and the public to understand the negative effects from nuclear but the debate has been unbalanced for many years. There is a risk that we be routine start defending our self with out being asked to do so. The film is a tool to avoid us getting stuck in the old trenches. Many young people who don't have any experience from TMI and Chernobyl are not particularly interested in hearing us defend it. We are now an institutionalised part of the society with again, its advantages and disadvantages. If you are 15 years old you were not born by the time of Chernobyl. For young people in special it is essential to be open and inform. Not pushing ideas. If we like to be a part of the solution we must focus on how to use nuclear as a good part of the solution. (author)

  11. Functionalist perspective on deviance

    Directory of Open Access Journals (Sweden)

    Sebahattin Ziyanak

    2014-07-01

    Full Text Available This paper focuses on and summarizes the functionalist perspective of deviance, the function of crimes, and  how these perspectives have influenced the development of Durkheim’s work, anomie, for example. In this regard, our aim is to carefully describe the contributions of important functionalist thinkers such as Emile Durkheim and Robert K. Merton, by providing a brief historical discussion that highlights their contributions to deviance and crime research. Further, we are also primarily interested in how the functionalist tradition has influenced contemporary works. In this regard, this paper focuses on the most relevant theories that are related to sources of strain including Robert Merton’s “structural strain theory,” Steven Messner and Richard Rosenfeld’s “institutional anomie” and Richard Cloward and Lloyd Ohlin’s “differential opportunity theory. This paper presents these contemporary thinker’s views and in addition to that it presents a detailed discussion of their major studies published since 2000.

  12. Perspective: Geometrically frustrated assemblies

    Science.gov (United States)

    Grason, Gregory M.

    2016-09-01

    This perspective will overview an emerging paradigm for self-organized soft materials, geometrically frustrated assemblies, where interactions between self-assembling elements (e.g., particles, macromolecules, proteins) favor local packing motifs that are incompatible with uniform global order in the assembly. This classification applies to a broad range of material assemblies including self-twisting protein filament bundles, amyloid fibers, chiral smectics and membranes, particle-coated droplets, curved protein shells, and phase-separated lipid vesicles. In assemblies, geometric frustration leads to a host of anomalous structural and thermodynamic properties, including heterogeneous and internally stressed equilibrium structures, self-limiting assembly, and topological defects in the equilibrium assembly structures. The purpose of this perspective is to (1) highlight the unifying principles and consequences of geometric frustration in soft matter assemblies; (2) classify the known distinct modes of frustration and review corresponding experimental examples; and (3) describe outstanding questions not yet addressed about the unique properties and behaviors of this broad class of systems.

  13. Toxicology ontology perspectives.

    Science.gov (United States)

    Hardy, Barry; Apic, Gordana; Carthew, Philip; Clark, Dominic; Cook, David; Dix, Ian; Escher, Sylvia; Hastings, Janna; Heard, David J; Jeliazkova, Nina; Judson, Philip; Matis-Mitchell, Sherri; Mitic, Dragana; Myatt, Glenn; Shah, Imran; Spjuth, Ola; Tcheremenskaia, Olga; Toldo, Luca; Watson, David; White, Andrew; Yang, Chihae

    2012-01-01

    The field of predictive toxicology requires the development of open, public, computable, standardized toxicology vocabularies and ontologies to support the applications required by in silico, in vitro, and in vivo toxicology methods and related analysis and reporting activities. In this article we review ontology developments based on a set of perspectives showing how ontologies are being used in predictive toxicology initiatives and applications. Perspectives on resources and initiatives reviewed include OpenTox, eTOX, Pistoia Alliance, ToxWiz, Virtual Liver, EU-ADR, BEL, ToxML, and Bioclipse. We also review existing ontology developments in neighboring fields that can contribute to establishing an ontological framework for predictive toxicology. A significant set of resources is already available to provide a foundation for an ontological framework for 21st century mechanistic-based toxicology research. Ontologies such as ToxWiz provide a basis for application to toxicology investigations, whereas other ontologies under development in the biological, chemical, and biomedical communities could be incorporated in an extended future framework. OpenTox has provided a semantic web framework for the implementation of such ontologies into software applications and linked data resources. Bioclipse developers have shown the benefit of interoperability obtained through ontology by being able to link their workbench application with remote OpenTox web services. Although these developments are promising, an increased international coordination of efforts is greatly needed to develop a more unified, standardized, and open toxicology ontology framework.

  14. Perspective Taking in Workplaces

    Directory of Open Access Journals (Sweden)

    Zappalà Salvatore

    2014-07-01

    Full Text Available Workplaces are often described as places in which individuals are motivated by their self-interests and in which negative events like time pressure, anxiety, conflict with co-workers, miscomprehensions, difficulties in solving problems, not-transmitted or not-exchanged information that lead to mistakes, and in some cases to injuries, stress or control, are part of everyday life (Dormann & Zapf, 2002; Schabracq, Winnubst and Cooper, 2003. Such situations are often the result of the limited comprehension of needs, skills, or information available to colleagues, supervisors, subordinates, clients or providers. However, workplaces are also places in which employees take care of clients, support colleagues and subordinates (Rhoades & Eisenberger, 2002, are enthusiastic about their job (Bakker et al., 2008, are motivated by leaders that encourage employees to transcend their own self-interests for the good of the group or the organization and provide them with the confidence to perform beyond expectations (Bass, 1997. Thus positive relationships at work are becoming a new interdisciplinary domain of inquiry (Dutton & Ragins, 2006. Within this positive relationships framework, in this paper we focus on a positive component of workplaces, and particularly on an individual cognitive and emotional process that has an important role in the workplace because it facilitates interpersonal relations and communications: it is the perspective taking process. In order to describe perspective taking, we will refer to some empirical studies and particularly to the review published by Parker, Atkins and Axtell in 2008 on the International Review of Industrial and Organizational Psychology.

  15. Perspectives on Agile Coaching

    Science.gov (United States)

    Fraser, Steven; Lundh, Erik; Davies, Rachel; Eckstein, Jutta; Larsen, Diana; Vilkki, Kati

    There are many perspectives to agile coaching including: growing coaching expertise, selecting the appropriate coach for your context; and eva luating value. A coach is often an itinerant who may observe, mentor, negotiate, influence, lead, and/or architect everything from team organization to system architecture. With roots in diverse fields ranging from technology to sociology coaches have differing motivations and experience bases. This panel will bring together coaches to debate and discuss various perspectives on agile coaching. Some of the questions to be addressed will include: What are the skills required for effective coaching? What should be the expectations for teams or individu als being coached? Should coaches be: a corporate resource (internal team of consultants working with multiple internal teams); an integral part of a specific team; or external contractors? How should coaches exercise influence and au thority? How should management assess the value of a coaching engagement? Do you have what it takes to be a coach? - This panel will bring together sea soned agile coaches to offer their experience and advice on how to be the best you can be!

  16. Happiness is pleasant, or is it? Implicit representations of affect valence are associated with contrahedonic motivation and mixed affect in daily life.

    Science.gov (United States)

    Riediger, Michaela; Wrzus, Cornelia; Wagner, Gert G

    2014-10-01

    People typically want to feel good. At times, however, they seek to maintain or enhance negative affect or to dampen positive affect. The prevalence of such contrahedonic motivation has been related to simultaneous experiences of positive and negative (i.e., mixed) affect. We investigated the role that implicit mental representations of affect valence may play in this regard in a study with N = 400 participants aged 11-88 years. Results demonstrated the age-fairness and reliability of the affect-valence Implicit Association Test, a newly developed implicit measure of interindividual differences in mental representations of affect valence. The older participants were, the more distinctively they implicitly associated happiness with pleasantness and/or unhappiness with unpleasantness. Participants furthermore carried mobile phones as assessment instruments with them for 3 weeks while pursuing their daily routines. The phones prompted participants on average 54 times to report their momentary affective experience and affect-regulation motivation. Contrahedonic motivation and mixed affect were most prevalent among adolescents and least prevalent among older adults, and thus showed a similar pattern of age differences as the affect-valence Implicit Association Test. Furthermore, the more distinctive participants' implicit associations of happiness with pleasantness, and/or unhappiness with unpleasantness, the less likely participants were to report contrahedonic motivation and mixed affect in their daily lives. These findings contribute to a refined understanding of the mixed-affect perspective on contrahedonic motivation by demonstrating the respective role of implicit affect-valence representations.

  17. Encountering science education's capacity to affect and be affected

    Science.gov (United States)

    Alsop, Steve

    2016-09-01

    What might science education learn from the recent affective turn in the humanities and social sciences? Framed as a response to Michalinos Zembylas's article, this essay draws from selected theorizing in affect theory, science education and science and technology studies, in pursuit of diverse and productive ways to talk of affect within science education. These discussions are framed by desires to transcend traditional epistemic boundaries and practices. The article concludes offering some associated ambiguities and tensions involved.

  18. Encountering science education's capacity to affect and be affected

    Science.gov (United States)

    Alsop, Steve

    2015-12-01

    What might science education learn from the recent affective turn in the humanities and social sciences? Framed as a response to Michalinos Zembylas's article, this essay draws from selected theorizing in affect theory, science education and science and technology studies, in pursuit of diverse and productive ways to talk of affect within science education. These discussions are framed by desires to transcend traditional epistemic boundaries and practices. The article concludes offering some associated ambiguities and tensions involved.

  19. Racial Embodiment and the Affectivity of Racism in Young People’s Film

    DEFF Research Database (Denmark)

    Vitus, Kathrine

    2015-01-01

    This article uses a bodily and affective perspective to explore racial minority young people’s experiences of racism, as enacted (on film) through disgust and enjoyment. Applying Žižek’s ideology critical psychoanalytical perspective and Kristeva’s concept of “abjection”, the article considers race...... embodied, that is the racial body both partly Real (in the Lacanian sense) and a mean for the projection of ideological meanings and discursive structures, which are sustained by specific fantasies. From this perspective, the film’s affective racism is “symptomatic” of the discrepancies between, on the one...... lead attempts to discursively undo racism to fail) and instead seeks to undermine the fantasies that sustain racial power relations....

  20. Associations Between Mindfulness and Implicit Cognition and Self-Reported Affect

    Science.gov (United States)

    Waters, Andrew J.; Reitzel, Lorraine R.; Cinciripini, Paul; Li, Yisheng; Marcus, Marianne T.; Vidrine, Jennifer Irvin; Wetter, David W.

    2016-01-01

    Theory suggests that mindful individuals exhibit enhanced attentional processing (e.g., attentional control) and that they maintain a detached perspective to problematic stimuli. For smokers, smoking and affective stimuli are problematic stimuli when they try to quit. In this cross-sectional study, smokers (n = 158) completed 3 modified Stroop tasks (to assess attentional control), 3 Implicit Association Tests (IATs; to assess detached perspective), and a battery of self-report assessments. Degree of mindfulness was negatively associated (P attention from smoking or affective stimuli. On the depression IAT, more mindful participants exhibited a more negative IAT effect, suggesting that they may have developed a detached perspective to depression-related stimuli. Theoretical and clinical implications of the data are discussed. PMID:19904668

  1. Perspectives on Periocular Asymmetry

    OpenAIRE

    Tower, Robert N.; Soparkar, Charles N.S.; Patrinely, James R.

    2007-01-01

    Eyelid, orbit, and eye position asymmetry may adversely affect overall facial aesthetics. Armed with the knowledge of important periocular measures and landmarks, asymmetries can be easily identified and consideration may be given to correction or camouflage.

  2. Third Place Learning Environments: Perspective Sharing and Perspective Taking

    Directory of Open Access Journals (Sweden)

    Mara Alagic

    2009-11-01

    Full Text Available In this paper we deliberate on intercultural and global communication strategies of perspective sharing and perspective taking, and potential perspective transformation. Consideration to these strategies is given within the two instances of third place learning environments: (a Role-play simulation environment in which learners develop experiment with strategies for resolving intercultural misconceptions, and (b a professional virtual learning network that may provide just-in-time support for its members encountering disorienting dilemma. The central purpose of the second environment is actually development of knowledge basis for understanding of Third Place Learning.

  3. Sex differences in the brain: a whole body perspective

    OpenAIRE

    de Vries, Geert J.; Forger, Nancy G

    2015-01-01

    Most writing on sexual differentiation of the mammalian brain (including our own) considers just two organs: the gonads and the brain. This perspective, which leaves out all other body parts, misleads us in several ways. First, there is accumulating evidence that all organs are sexually differentiated, and that sex differences in peripheral organs affect the brain. We demonstrate this by reviewing examples involving sex differences in muscles, adipose tissue, the liver, immune system, gut, ki...

  4. Stress and pregnancy: the mother's perspectives. Mukono district, Uganda

    OpenAIRE

    Amolo, Ritah

    2013-01-01

    The issue of maternal health raises overwhelming concern whenever mentioned, this is because of the natural desire to bear children yet every pregnancy is a lifetime risk for the mother. Several factors contribute towards the risk of dying during childbirth, stress is one such factor. The aim of the study is to understand the perspectives of pregnant mothers regarding stress during pregnancy and childbirth. Factors affecting daily life, that is, health facilities, work and income, social supp...

  5. Neural Systems of Positive Affect: Relevance to Understanding Child and Adolescent Depression?

    OpenAIRE

    Forbes, Erika E.; Dahl, Ronald E.

    2005-01-01

    From an affective neuroscience perspective, the goal of achieving a deeper, more mechanistic understanding of the development of depression will require rigorous models that address the core underlying affective changes. Such an understanding will necessitate developing and testing hypotheses focusing on specific components of the complex neural systems involved in the regulation of emotion and motivation. In this paper, we illustrate these principles by describing one example of this type of...

  6. Identifying the Factors Affecting Science and Mathematics Achievement Using Data Mining Methods

    Science.gov (United States)

    Kiray, S. Ahmet; Gok, Bilge; Bozkir, A. Selman

    2015-01-01

    The purpose of this article is to identify the order of significance of the variables that affect science and mathematics achievement in middle school students. For this aim, the study deals with the relationship between science and math in terms of different angles using the perspectives of multiple causes-single effect and of multiple…

  7. The influence of affective empathy and autism spectrum traits on empathic accuracy

    NARCIS (Netherlands)

    Aan Het Rot, Marije; Hogenelst, Koen

    2014-01-01

    Autism spectrum disorder is characterized by interpersonal deficits and has been associated with limited cognitive empathy, which includes perspective taking, theory of mind, and empathic accuracy (EA). The capacity for affective empathy may also be impaired. In the present study we aimed to determi

  8. Darwin and the neural bases of emotion and affective style.

    Science.gov (United States)

    Davidson, Richard J

    2003-12-01

    This article presents an overview of ways to think about the brain and emotion and consider the role of evolution and expression in shaping the neural circuitry of affective processing. Issues pertaining to whether there are separate unique neural modules hard-wired for emotion processing or whether affective processing uses more generalized circuitry are considered. Relations between affect and cognition--specifically, memory--are examined from the perspective of overlapping neural systems. The role of individual differences in neural function in affective style are discussed, and the concepts of affective chronometry, or the time course of emotional responding and emotion regulation, are introduced. Finally, the extent to which certain emotional traits can be viewed as trainable skills is considered, and the relevance of work on neural plasticity to the skill framework is addressed. Data from a variety of sources using different types of measures is brought to bear on these questions, including neuroimaging and psychophysiological measures, studies of individuals of different ages ranging from early childhood to old age, studies of nonhuman primates, and observations of patients with localized brain damage. Emotions are viewed as varying in both type and dimension. Honoring brain circuitry in parsing the domain of affects will result in distinctions and differentiations that are not currently incorporated in traditional classification schemes. PMID:14766646

  9. Nuclear safety in perspective

    DEFF Research Database (Denmark)

    Andersson, K.; Sjöberg, B.M.D.; Lauridsen, Kurt;

    2003-01-01

    The aim of the NKS/SOS-1 project has been to enhance common understanding about requirements for nuclear safety by finding improved means of communicat-ing on the subject in society. The project, which has been built around a number of seminars, wassupported by limited research in three sub......-projects: Risk assessment Safety analysis Strategies for safety management The report describes an industry in change due to societal factors. The concepts of risk and safety, safety management and systems forregulatory oversight are de-scribed in the nuclear area and also, to widen the perspective, for other...... industrial areas. Transparency and public participation are described as key elements in good risk communication, and case studies are given.Environmental Impact Assessment and Strategic Environmental Assessment are described as important overall proces-ses within which risk communication can take place...

  10. Urban Landscape Perspectives

    Directory of Open Access Journals (Sweden)

    Frederick Steiner

    2014-03-01

    Full Text Available Cities present significant opportunities for new landscape perspectives that can help inform conservation and development decisions. Early in the twenty-first century, the majority of the planet’s population became urban as more people lived in city-regions for the first time in our history. As the global population increases, so does this urbanization. The environmental challenges of population and urban growth are profound. Landscapes represent a synthesis of natural and cultural processes. Cities are certainly cultural phenomena. Historically, cities provided refuge from nature. The expanding field of urban ecology, coupled with landscape ecology, can enhance how the dual natural and cultural dimensions of landscapes in cities are understood. Furthermore, concepts such as ecosystem services and green infrastructure are proving useful for urban landscape planning and design. Examples from Dayton, Ohio; Brooklyn, New York; and Austin, Texas are presented.

  11. Perspectives on health.

    Science.gov (United States)

    Huch, M H

    1991-01-01

    On May 12, 1989, in Pittsburgh, six nurse leaders participated in a panel discussion on health at Discovery International, Inc.'s Nurse Theorist Conference. The participants were Imogene King, Nola Pender, Betty Neuman, Martha E. Rogers, Afaf Meleis and Rosemarie Rizzo Parse. The goal of the conferences was to present views on the meaning of health from different perspectives. The panel discussion provided the nurse leaders with an opportunity to engage in a dialogue about health. Five of the participants answered the questions posed and the conference keynote speaker Afaf Meleis responded. Four questions were posed to the panel relating to the meaning of health, the uniqueness of nursing, and nurse-person relationships. The dialogue of the panel discussion follows. PMID:2000198

  12. Perspectives in shape analysis

    CERN Document Server

    Bruckstein, Alfred; Maragos, Petros; Wuhrer, Stefanie

    2016-01-01

    This book presents recent advances in the field of shape analysis. Written by experts in the fields of continuous-scale shape analysis, discrete shape analysis and sparsity, and numerical computing who hail from different communities, it provides a unique view of the topic from a broad range of perspectives. Over the last decade, it has become increasingly affordable to digitize shape information at high resolution. Yet analyzing and processing this data remains challenging because of the large amount of data involved, and because modern applications such as human-computer interaction require real-time processing. Meeting these challenges requires interdisciplinary approaches that combine concepts from a variety of research areas, including numerical computing, differential geometry, deformable shape modeling, sparse data representation, and machine learning. On the algorithmic side, many shape analysis tasks are modeled using partial differential equations, which can be solved using tools from the field of n...

  13. Whether Contexts Affecting TESOL Teachers

    Institute of Scientific and Technical Information of China (English)

    马炳军; 杨晓丽

    2013-01-01

    This article aims to verify whether contextual theories affect TESOL teachers in Chinese local classrooms via observing three different English teachers’classroom behaviors by using qualitative method. The findings indicate that three major aspects usually affect English teachers:(1) The teacher’s education context affects their TESOL classroom contexts;(2) The institution’s requirements affect the teacher’s classroom contexts; (3) The spirit of quality-oriented education from the New National Stan-dards for English influences the classroom contexts, which have proved the context theories.

  14. Human Technology and Human Affects

    DEFF Research Database (Denmark)

    Fausing, Bent

    2009-01-01

    Human Technology and Human Affects  This year Samsung introduced a mobile phone with "Soul". It was made with a human touch and included itself a magical touch. Which function does technology and affects get in everyday aesthetics like this, its images and interactions included this presentation....... The paper will investigate how technology, humanity, affects, and synaesthesia are presented and combined with examples from everyday aesthetics, e.g. early computer tv-commercial, net-commercial for mobile phones. Technology and affects point, is the conclusion, towards a forgotten pre-human and not he...

  15. The concept of and factors affecting transport accessibility of seaports

    Directory of Open Access Journals (Sweden)

    Janusz Dąbrowski

    2012-03-01

    Full Text Available Transport accessibility of seaports is a frequently studied area in economic research. In practice, port operators and authorities use it to promote their services and compete in the market. Up to this day, theoretical basis of seaports transport accessibility has not been properly described. The article attempts to systematize and expend the knowledge in this field. New definitions of transport availability from wider and narrower perspectives were suggested; different types of accessibility and their mutual relations were explained. These ideas were complemented by introducing classification of factors affecting transport accessibility of seaports.

  16. Micro and macro factors affecting childbearing aspirations.

    Science.gov (United States)

    He, Y

    1992-01-01

    The conclusion of the discussion of factors affecting childbearing aspirations is that both a micro and a macro perspective must be included in an empirical analysis which would be useful for policy decisions. Micro factors tend to the economic function of the family, the economic value of children, cost of labor training, women's occupation, social security, household consumption, and education level. Attention to micro factors is important in the link between individual interests and state family planning (FP) policy. Macro factors tend to be ignored, but also impact on childbearing decisions. Macro factors are economic conditions, social and political factors, culture, and environmental factors such as ecology, natural resources, employment, economic development, and education. Macro factors affect the population as a whole and indirectly impact on individuals and the family. China's achievements in FP policy have been identified as a reduction of 200 million people, a shift in the population reproduction cycle downwards, increased standard of living, reduction in the burden of working people, and stabilization of macro factors. Successful policy should not rely on forced implementation. The past and present policies were successful not because of forced implementation, but because of awareness of macro and micro factors and voluntary use of FP. The voluntary nature of acceptance of FP suggests support for the FP policies. The current focus is on rural areas, and farmers in particular who are only aware of their needs and may feel state policy may interfere with their own interests. Implementation of FP among the rural population would be enhanced with an emphasis on their concerns such as social security in old age, the practical issues of having only daughters, and educational status. Educational campaigns promoting awareness of population pressure are needed and will benefit all the people. Social democratic doctrines can be introduced only from the outside

  17. Broader perspectives for comparing different greenhouse gases.

    Science.gov (United States)

    Manning, Martin; Reisinger, Andy

    2011-05-28

    Over the last 20 years, different greenhouse gases have been compared, in the context of climate change, primarily through the concept of global warming potentials (GWPs). This considers the climate forcing caused by pulse emissions and integrated over a fixed time horizon. Recent studies have shown that uncertainties in GWP values are significantly larger than previously thought and, while past literature in this area has raised alternative means of comparison, there is not yet any clear alternative. We propose that a broader framework for comparing greenhouse gases has become necessary and that this cannot be addressed by using simple fixed exchange rates. From a policy perspective, the framework needs to be clearly aligned with the goal of climate stabilization, and we show that comparisons between gases can be better addressed in this context by the forcing equivalence index (FEI). From a science perspective, a framework for comparing greenhouse gases should also consider the full range of processes that affect atmospheric composition and how these may alter for climate stabilization at different levels. We cover a basis for a broader approach to comparing greenhouse gases by summarizing the uncertainties in GWPs, linking those to uncertainties in the FEIs consistent with stabilization, and then to a framework for addressing uncertainties in the corresponding biogeochemical processes.

  18. Affective modulation of recognition bias

    NARCIS (Netherlands)

    R.H. Phaf; M. Rotteveel

    2005-01-01

    A correspondence of processing on the familiarity-novelty and positive-negative dimensions, particularly in the earliest processing stages, is proposed. Familiarity manipulations should, therefore, not only influence affective evaluations (e.g., the mere exposure effect), but affective manipulations

  19. [Research and perspectives in parasitology].

    Science.gov (United States)

    Chen, Qi-jun; Yin, Ji-gang

    2007-08-01

    This article reviews the recent achievements in parasitology including new diagnostic techniques, molecular mechanism of parasitic pathogenesis, drug resistance, antigenic variation, parasite genomics and proteomics. The perspective development in the area is also discussed.

  20. Humor in Counseling: Leader Perspectives

    Science.gov (United States)

    Goldin, Eugene; Bordan, Terry; Araoz, Daniel L.; Gladding, Samuel T.; Kaplan, David; Krumboltz, John; Lazarus, Arnold

    2006-01-01

    This article explores the existence of humor in counseling from the perspectives of several leaders in the field. Specifically, the last 5 authors describe some of their thoughts and experiences regarding the emergence of humor in counseling.

  1. Affect intensity and cardiac arousal.

    Science.gov (United States)

    Blascovich, J; Brennan, K; Tomaka, J; Kelsey, R M; Hughes, P; Coad, M L; Adlin, R

    1992-07-01

    Relationships between affect intensity and basal, evoked, and perceived cardiac arousal were investigated in 3 experiments. Affect intensity was assessed using Larsen and Diener's (1987) Affect Intensity Measure (AIM). Cardiac arousal was evoked with exercise in the 1st study and with mental arithmetic in the 2nd and 3rd. Perceived cardiac arousal was measured under optimal conditions using a standard heartbeat discrimination procedure. Women as a group scored higher on the AIM. Affect intensity was unrelated to basal or evoked cardiac arousal and was negatively related to perceived cardiac arousal in all 3 studies. Data suggest that affect intensity, although unrelated to actual physiological arousal, is negatively related to the accuracy with which individuals perceive their own arousal. Results are discussed within the context of an expanded arousal-regulation model (Blascovich, 1990). PMID:1494983

  2. Living with schizophrenia in India: gender perspectives.

    Science.gov (United States)

    Loganathan, Santosh; Murthy, R Srinivasa

    2011-11-01

    This study explores gender issues from a sociocultural perspective related to stigma among people suffering from schizophrenia in India. Stigma experiences were assessed by conducting semistructured interviews with 200 patients attending urban or rural psychiatry clinics. The resulting narratives were examined by thematic content analysis. Men with schizophrenia reported being unmarried, hid their illness in job applications and from others, and experienced ridicule and shame. They reported that their experience of stigma was most acute at their places of employment. Women reported experiences of stigma in relation to marriage, pregnancy, and childbirth. Both men and women revealed specific cultural myths about their illnesses and described how these had negatively affected their lives. Information gathered from this study can be useful to understand the needs of individuals who suffer from schizophrenia to improve the quality of their treatment, and plan culturally appropriate interventions to counter stigma and discrimination. PMID:22123834

  3. 痛苦·情怀·粗鄙--以文化研究与大众文化批评重读《农村娃儿》%Pain,Affection and Humbleness---A Review of Rural Children from the Perspective of Cultural Research and the Criticism of Mass Culture

    Institute of Scientific and Technical Information of China (English)

    尹宗义; 崔艳

    2014-01-01

    Rural Children written by colloquial poet Chen Yan -qiang was published in the 11th edition of People’s Literature in 2007 and won the first Baijia literature award .Through simple and straight forward writing and with a seemingly cold but a rather passionate affection ,the poet showed his love and care to the country and the farmers .It also revealed the helpless ,aimless and miserable living states of the farmers at the turning point of rural reform .%口语诗人陈衍强的组诗《农村娃儿》发表于《人民文学》2007年第11期,2011年该组诗获首届《百家》文学奖。诗人用‘天然去雕饰’的白描手法、以一种看似冷漠实则炽热的情感,关照他热爱的农村、农民,展示处在农村改革拐点的农民的无奈、茫然甚至近乎悲惨的生存状态。

  4. Cyberbullying: A TAFE Perspective

    Science.gov (United States)

    Reeckman, Barbara; Cannard, Laine

    2009-01-01

    TAFE discipline procedures only apply to cyberbullying events that occur on campus, but this study found that some online incidents occurring off campus affect young people's experience of TAFE and students wanted staff to deal with them. Unlike conventional bullying, it appears that young people think cyberbullying shouldn't be defined by…

  5. Affective Computing and Intelligent Interaction

    CERN Document Server

    2012-01-01

    2012 International Conference on Affective Computing and Intelligent Interaction (ICACII 2012) was the most comprehensive conference focused on the various aspects of advances in Affective Computing and Intelligent Interaction. The conference provided a rare opportunity to bring together worldwide academic researchers and practitioners for exchanging the latest developments and applications in this field such as Intelligent Computing, Affective Computing, Machine Learning, Business Intelligence and HCI.   This volume is a collection of 119 papers selected from 410 submissions from universities and industries all over the world, based on their quality and relevancy to the conference. All of the papers have been peer-reviewed by selected experts.  

  6. The affective turn in ethnomusicology

    Directory of Open Access Journals (Sweden)

    Hofman Ana

    2015-01-01

    Full Text Available The affective turn, which has already questioned dominant paradigms in many disciplinary fields including cultural studies, philosophy, political theory, anthropology, psychology and neuroscience, has started to attract more attention in the field of ethnomusicology, becoming a particularly vibrant stream of thought. Drawing on the voices that call for the historicisation of and critical deliberation on the field of affect studies, the article strives to show how theories of affect might expand dominant paradigms in ethnomusicology and also points to their limitations.

  7. 基于社会学视角的江河源区草地生态系统变化和影响因素研究%Change and affecting element of grassland ecosystem in the source regions of the Yangtze and Yellow Rivers based on sociological perspective

    Institute of Scientific and Technical Information of China (English)

    方一平; 秦大河; 邓茂芝; 葛中全

    2012-01-01

    the integration of sociological and physical methods is an important direction for environmental change research. It is an inevitable approach to induction overall and macroscopic law of nature - society - economic sys- tem by individual behavior cognition based on sociology. Because climate change is a social problem as much as it is a physical one; purely technical responses to climate change will not address the complex social, cultural, and be- havioral changes that must occur if humans are to successfully confront the potential complex environmental challen- ges ahead. Growing scientific and governmental acknowledgment that human activity and social behaviors are key drivers of climate change underscores the critical role of social science in advancing, understanding, and designing strategies for responding to global climate change. Sociologists have a valuable array of perspectives, theories, meth- ods, and tools to bring to the study of global climate change. It is important for sociologists to engage with the broa- der community of scholars, policy experts, and officials conducting climate change research and agenda setting activ- ities. We used the integrated methods of questionnaire survey and existing research literatures based on a physical science in recent years. The questionnaire survey was conducted in 6 counties and 119 villages faced to local herds- man in the source regions of the Yangtze and Yellow Rivers. A 340 sampling questionnaire was used to gather rela- tive information. In research and analysis, we highlighted the integration knowledge of the biological, physical, and social sciences to help understand complex grassland ecosystem management problems under climate change con- text. Authors also addressed the critical linkages between people and grassland interactions across ecosystem. Main conclusions as follows : ( 1 ) Climate warming, and the frequency of snow disaster increasing, from survey figures, a- bove 97 % herdsman thought

  8. Astrobiology: Future Perspectives

    CERN Document Server

    Ehrenfreund, Pascale; Owen, Toby; Becker, Luann; Blank, Jen; Brucato, John; Colangeli, Luigi; Derenne, Sylvie; Dutrey, Anne; Despois, Didier; Lazcano, Antonio; Robert, Francois

    2005-01-01

    Astrobiology, a new exciting interdisciplinary research field, seeks to unravel the origin and evolution of life wherever it might exist in the Universe. The current view of the origin of life on Earth is that it is strongly connected to the origin and evolution of our planet and, indeed, of the Universe as a whole. We are fortunate to be living in an era where centuries of speculation about the two ancient and fundamental problems: the origin of life and its prevalence in the Universe are being replaced by experimental science. The subject of Astrobiology can be approached from many different perspectives. This book is focused on abiogenic organic matter from the viewpoint of astronomy and planetary science and considers its potential relevance to the origins of life on Earth and elsewhere. Guided by the review papers in this book, the concluding chapter aims to identify key questions to motivate future research and stimulate astrobiological applications of current and future research facilities and space mi...

  9. Nuclear safety in perspective

    International Nuclear Information System (INIS)

    The aim of the NKS/SOS-1 project has been to enhance common understanding about requirements for nuclear safety by finding improved means of communicating on the subject in society. The project, which has been built around a number of seminars, was supported by limited research in three sub-projects: 1) Risk assessment, 2) Safety analysis, and 3) Strategies for safety management. The report describes an industry in change due to societal factors. The concepts of risk and safety, safety management and systems for regulatory oversight are described in the nuclear area and also, to widen the perspective, for other industrial areas. Transparency and public participation are described as key elements in good risk communication, and case studies are given. Environmental Impact Assessment and Strategic Environmental Assessment are described as important overall processes within which risk communication can take place. Safety culture, safety indicators and quality systems are important concepts in the nuclear safety area are very useful, but also offer important challenges for the future. They have been subject to special attention in the project. (au)

  10. Sustainable winegrowing: current perspectives

    Directory of Open Access Journals (Sweden)

    Mariani A

    2015-05-01

    Full Text Available Angela Mariani,1 Antonella Vastola2 1Department of Economic and Legal Studies, University Parthenope, Naples, 2School of Agricultural, Forestry, Food and Environmental Sciences, University of Basilicata, Potenza, Italy Abstract: The winegrowing sector worldwide is strongly committed to improving environmental and social sustainability. The aim of this work, based on a literature review, is to highlight current sustainability perspectives and the related main issues. There is a broad consensus that the challenge to achieve a greater spread of sustainable practices is to enhance environmental and social sustainability while maintaining economic viability. From the producers' point of view, the priority is to bridge the still substantial knowledge gaps in terms of perceived environmental benefits, economic benefits, and costs. Thus, an increased research effort focusing on the costs and benefits of different winegrowing practices and technical assistance with implementation might support their diffusion. Moreover, targeted marketing strategies are needed to: enhance consumers' involvement and their attitude toward sustainable wine; improve understanding and use of sustainable labels and claims; and raise awareness of some environmental credentials of wine packaging, mainly with reference to lightweight glass bottles. Keywords: winegrower, sustainability, wine, consumer, marketing strategies

  11. Perspectives of Nuclear Physics

    CERN Document Server

    Faessler, A

    2002-01-01

    The organizers of this meeting have asked me to present perspectives of nuclear physics. This means to identify the areas where nuclear physics will be expanding in the next future. In six chapters a short overview of these areas will be given, where I expect that nuclear physics willdevelop quite fast: A. Quantum Chromodynamics and effective field theories in the confinement region; B. Nuclear structure at the limits; C. High energy heavy ion collisions; D. Nuclear astrophysics; E. Neutrino physics; F. Test of physics beyond the standard model by rare processes. After a survey over these six points I will pick out a few topics where I will go more in details. There is no time to give for all six points detailed examples. I shall discuss the following examples of the six topics mentionned above: 1. The perturbative chiral quark model and the nucleon $\\Sigma$-term, 2. VAMPIR (Variation After Mean field Projection In Realistic model spaces and with realistic forces) as an example of the nuclear structure renais...

  12. Perspectives on industry restructuring

    International Nuclear Information System (INIS)

    An industry association perspective on restructuring in the electrical industry was offered, placing the ongoing debate about deregulation and competition in the industry in Ontario into a Canadian and a global context. It was found that the move towards deregulation was a global phenomenon, fuelled by the emergence of increasingly open and highly competitive global markets, heightened consumer expectations, and new technologies and convergence. Examples from the U.K., Norway, Australia, New Zealand and the United States were cited to indicate the spread of this trend. Canadian utilities, among them B.C. Hydro, Nova Scotia Power and the Alberta utilities being prime examples, also have restructured recently into separate generation, transmission, distribution and consumer service units to better react to changing market needs. Alliances with other utilities or competitors in the energy sector to pursue business opportunities outside traditional markets, are also not uncommon. Therefore, it was only a question of time for Ontario Hydro, the largest Canadian electric utility, to come under public pressure to follow the national and global trend. The MacDonald Committee recommendations provide the foundation for radical change for the industry. If and when implemented, they could have a major impact on how the electricity sector in Canada will operate in the years to come. Sound decisions by the Ontario government as to the appropriate regulatory model may also determine the province's ability to compete in the unfolding restructuring of electricity markets throughout North America

  13. Multiple Perspectives / Multiple Readings

    Directory of Open Access Journals (Sweden)

    Simon Biggs

    2005-01-01

    Full Text Available People experience things from their own physical point of view. What they see is usually a function of where they are and what physical attitude they adopt relative to the subject. With augmented vision (periscopes, mirrors, remote cameras, etc we are able to see things from places where we are not present. With time-shifting technologies, such as the video recorder, we can also see things from the past; a time and a place we may never have visited.In recent artistic work I have been exploring the implications of digital technology, interactivity and internet connectivity that allow people to not so much space/time-shift their visual experience of things but rather see what happens when everybody is simultaneously able to see what everybody else can see. This is extrapolated through the remote networking of sites that are actual installation spaces; where the physical movements of viewers in the space generate multiple perspectives, linked to other similar sites at remote locations or to other viewers entering the shared data-space through a web based version of the work.This text explores the processes involved in such a practice and reflects on related questions regarding the non-singularity of being and the sense of self as linked to time and place.

  14. Politics: An Islamic Perspective

    Directory of Open Access Journals (Sweden)

    Abdul Rashid Moten

    1993-11-01

    Full Text Available Muslim societies in all of their social and cultural variety are, as Donald E. Smith points out, ‘organic’ societies characterized by organic religious systems. In these societies, religion tends to permeate all institutions rather than to be differentiated and/or autonomous. The vast body of literature produced since the departure of the colonialists from the Muslim lands suggests, however, either the implicit existence of the dichotomy or at least the feasibility and advisability of radical separation between the spiritual and temporal realms. The seriousness of the issue, evidenced by an outpouring of studies, calls for an examination of the linkage between the two realms through textual (Qur’an and Hadith, intellectual (ideas of Muslim thinkers and historical evidence. Only in such a manner can the dynamics of the relationship between Islam and politics be understood and a determination made of what has changed and what has remained unchanged. This entails, first, an understanding of the meaning and nature of politics from the Western perspective to facilitate a comparison...

  15. Perspectives on extended Deterrence

    International Nuclear Information System (INIS)

    In November 2009, the Foundation for Strategic Research (Fondation pour la recherche strategique, FRS) convened a workshop on 'The Future of extended Deterrence', which included the participation of some of the best experts of this topic, from the United States, Europe, the Middle East and East Asia, as well as French and NATO officials. This document brings together the papers prepared for this seminar. Several of them were updated after the publication in April 2010 of the US Nuclear Posture Review. The seminar was organized with the support of the French Atomic energy Commission (Commissariat a l'energie atomique - CEA). Content: 1 - The future of extended deterrence: a brainstorming paper (Bruno Tertrais); 2 - US extended deterrence in NATO and North-East Asia (David S. Yost); 3 - The future of US extended deterrence (Elaine Bunn); 4 - The future of extended deterrence: a South Korean perspective (Seok-soo Lee); 5 - Reflections on extended deterrence in the Middle East (Ariel e. Levite); 6 - extended deterrence, security guarantees and nuclear weapons: US strategic and policy conundrums in the Gulf (James A. Russell); 7 - extended deterrence in the Gulf: a bridge too far? (Emile Hokayem); 8 - The future of extended deterrence: the case of Turkey (Mustafa Kibaroglu); 9 - The future of extended deterrence: a UK view (Paul Schulte); 10 - NATO and extended deterrence (Oliver Thraenert); 11 - extended deterrence and assurance in Central Europe (Lukasz Kulesa)

  16. Perspectives on string phenomenology

    CERN Document Server

    Kane, Gordon; Kumar, Piyush

    2015-01-01

    The remarkable recent discovery of the Higgs boson at the CERN Large Hadron Collider completed the Standard Model of particle physics and has paved the way for understanding the physics which may lie beyond it. String/M theory has emerged as a broad framework for describing a plethora of diverse physical systems, which includes condensed matter systems, gravitational systems as well as elementary particle physics interactions. If string/M theory is to be considered as a candidate theory of Nature, it must contain an effectively four-dimensional universe among its solutions that is indistinguishable from our own. In these solutions, the extra dimensions of string/M Theory are “compactified” on tiny scales which are often comparable to the Planck length. String phenomenology is the branch of string/M theory that studies such solutions, relates their properties to data, and aims to answer many of the outstanding questions of particle physics beyond the Standard Model. This book contains perspectives on stri...

  17. Nuclear safety in perspective

    Energy Technology Data Exchange (ETDEWEB)

    Andersson, K. [Karinta-Konsult HB (Sweden); Sjoeberg, B.M.D. [Norwegian Univ. of Scince and Technology (Norway); Larudisen, K. [Risoe National Lab., Roskilde (Denmark); Wahlstroem, B. [VTT Automation (Finland)

    2002-06-01

    The aim of the NKS/SOS-1 project has been to enhance common understanding about requirements for nuclear safety by finding improved means of communicating on the subject in society. The project, which has been built around a number of seminars, was supported by limited research in three sub-projects: 1) Risk assessment, 2) Safety analysis, and 3) Strategies for safety management. The report describes an industry in change due to societal factors. The concepts of risk and safety, safety management and systems for regulatory oversight are described in the nuclear area and also, to widen the perspective, for other industrial areas. Transparency and public participation are described as key elements in good risk communication, and case studies are given. Environmental Impact Assessment and Strategic Environmental Assessment are described as important overall processes within which risk communication can take place. Safety culture, safety indicators and quality systems are important concepts in the nuclear safety area are very useful, but also offer important challenges for the future. They have been subject to special attention in the project. (au)

  18. Stress factors in affective diseases.

    Science.gov (United States)

    Bidzińska, E J

    1984-02-01

    An investigation carried out on 97 patients with affective disorders and on 100 healthy control subjects, revealed that acute and chronic stress factors occurred more in the group of patients with affective disorders than among healthy control over a similar time period. The frequency of stressful life situations was the same before the first affective episode in patients with unipolar and bipolar illness. The possible participation of such factors in triggering the first phase of illness is discussed. Similar factors appeared in both types of affective disorders. Significantly more frequent among patients than in the control group were: marital and family conflicts, health problems, emotional and ambitional failures, lack of success and work overload.

  19. 影响我国个人捐赠者捐赠决策过程的心理机制--基于情感适应理论的实证研究%The Mechanism Affecting Donation Decision Making Process:An Emotional Adaptation Perspective

    Institute of Scientific and Technical Information of China (English)

    蒋晶

    2014-01-01

    Based on the emotion adaptation theory and the model of helping behavior, this study proposes a model of do-nation decision making process and tests it by a nation-wide sample of 1853 people. The results reveal that donation de-cision making process is a dynamic mechanism in which perceived organization image and advertising appeals appraisals produce emotional responses among the potential donors, emotions subsequently affect donation intention, however, via the mediating role of donation motivation. Besides, previous donation experience is found to mediatedly moderate the de-cision process by an interation effect with emotions on motivation. Namely, when the potential donor has more previous donation experiences, the effect of emotions on motivation and intension attenuates, visa versa. Theoretial and manageri-al contributions are addressed.%基于帮助决策模型和情感适应理论,本研究建立了我国个人捐赠者的捐赠决策模型,并通过发放全国性问卷进行数据搜集,验证了刺激→情感→动机→意向这一动态心理机制。研究结果显示我国个人捐赠行为是一个动态的心理决策过程,其中由公益组织传递的组织形象和广告诉求经过了潜在捐赠人的评价而产生了不同的情感状态,该情感状态诱发利己动机或者利他动机继而影响其捐赠意愿。此外,个人捐赠经历与情感状态交互作用于动机并对捐赠意愿产生影响,即在个人捐赠经历多的情况下,由感知组织形象和广告诉求评价所引发的情感对于捐赠意愿的影响较小;而个人捐赠经历少的情况下,该情感对捐赠意愿的影响较大。

  20. The Social Factors Affecting the Elution of International Politics:The Perspective of Global Civil Society%影响国际政治演进的社会因素——全球公民社会的视角

    Institute of Scientific and Technical Information of China (English)

    宋效峰

    2012-01-01

    Globalization puts new variables into the evolution of international politics,among which the rise of global civil society has far-reaching significance.This means the non-state actors are playing a more prominent role in international society.Global civil society is an important breakthrough of civil society in the new situation.Their actors participate actively in the management of international public affairs,and become new forces in addition to states and intergovernmental organizations.The development of global civil society is some constraint for the operation of international politics and economy,and affects the value distribution of international society.Although it is weak at present,global civil society plays an indispensable role to improve the structure of global governance.In order to integrate into international community,China needs to develop the relations with global civil society actively.%全球化的发展为国际政治的演进注入了许多新变量,其中全球公民社会的兴起具有深远意义,它反映了非国家行为主体在国际社会中日益上升的作用。全球公民社会是在新的条件下对国内公民社会的超越和发展,其行动者积极参与国际公共事务,已成为除主权国家及政府间国际组织外的一支新生力量。全球公民社会的发展将对国际政治的运行构成某种制约,影响国际社会中的价值分配。尽管全球公民社会还很不成熟,但它在完善现有的全球治理结构方面日益成为不可或缺的角色。中国进一步融入国际社会,需要积极处理与全球公民社会之间的关系。

  1. 新进技术员工政治技能对工作压力的影响--基于社会交换理论视角的实证研究%How Does New Technical Staff Political Skill Affects Job Stress? --A Empirical Analysis is From a Perspective of Social Exchange Theory

    Institute of Scientific and Technical Information of China (English)

    孙灵希

    2013-01-01

    The data in the paper come from the new technical staff questionnaire from different parts of the country. The empirical research is on leader-member exchange (LMX), perceived organizational support (POS), and the relationship between new technical staff political skill and enterprise employees' job stress. The conclusion is:The staff political skill will produce direct or indirect effect to their work stress; the staff political skill has a direct positive influence with leader member exchange and perceived organizational support; Leader member exchange, and perceived organizational support play a mediator role on the affection of employee skills with job pressure. The findings clearly tip the mechanism of effect of new technical staff political skill on job stress, which has a high reference value to improve the organization human resources management.%通过对来自全国不同地区的新进技术员工问卷调查,从社会交换理论视角实证研究了此类员工政治技能对工作压力的影响机制。得到的结论是:政治技能对工作压力会产生直接或间接影响;政治技能对领导-成员交换、组织支持感具有直接正向影响;领导-成员交换、组织支持感在政治技能对工作压力的影响中起到完全中介作用。上述发现,清晰提示了新进技术员工政治技能对工作压力影响的作用机理,对改善企业内部对新进员工的人力资源管理具有较高参考价值。

  2. 协同理论视角下少年儿童身体活动影响因素及其作用机制研究%A Synergic Perspective on Factors Affecting Children’s Physical Activity and Their Action Mechanism

    Institute of Scientific and Technical Information of China (English)

    赵洪波; 朱立新

    2014-01-01

    This paper draws on the synergy theory and discusses the dynamic relationship between various influen-cing factors in the physical activity system. The results indicate that motor skills play a dynamic coordinating role in inducing,maintaining and lowering physical activity levels,and are the order parameter in the physical activity sys-tem. From childhood to adolescence,the relationship between basic skills and the physical activity system is in dy-namic change,which shows that the link between them is not quite close in early childhood,and that it gradually strengthens by later childhood and adolescence. Perceptual ability,physical fitness and the body shape are among the important variables affecting this dynamic relationship.%以协同理论为研究视角,论述构成身体活动系统各影响因素之间的动态作用关系。研究结果表明,动作技能的发展水平对诱发、保持或降低身体活动参与水平具有动态协调作用,是身体活动系统中的序参量。从儿童时期到青少年时期,动作技能与身体活动系统之间的关系处在动态变化之中,主要表现为儿童早期,动作技能与身体活动系统之间的联系不够紧密,到了儿童后期和青少年时期,动作技能与身体活动系统之间的联系逐渐得到加强,而二者之间关系发生的动态变化正是身体活动系统中的其它子系统如感知觉能力、体能及身体形态等重要变量与之相互作用的结果。

  3. Categorization in the Affective Domain

    DEFF Research Database (Denmark)

    Sauciuc, Gabriela-Alina

    2011-01-01

    Data collected in Romance and Scandinavian languages (N=474) in a superordinate category name production task indicate that a multiple-strategy approach would be more suitable for accounting of categorization in the affective domain instead of a prototype approach as suggested by previous studies....... This paper will highlight performance aspects which appear to be consistent with such an interpretation, as well as an important layman- expert knowledge asymmetry in affective categorization....

  4. HRT: the woman's perspective.

    Science.gov (United States)

    Graziottin, A

    1996-03-01

    Questionnaire studies in Europe show that women's concerns at the menopause are more related to their self-image and sexual identity than to medical consequences such as osteoporosis or coronary heart disease. Women long for help with menopausal problems, yet are concerned about the potential side effects of HRT and often perceive the information they receive from their doctors to be inadequate. Adverse effects of menopausal estrogen deprivation on sexual and psychological function occur via two main mechanisms. Firstly, the physical changes that occur at the menopause affect body image, sexual function and women's relationships with their partners. Lack of estrogens worsens the effects of ageing on the female body and psyche. Secondly, there are changes in neuroendocrine and psychological function (e.g. effects on mood, memory and sleep patterns), affecting ego and self-perception. Estrogen replacement in hormone replacement therapy (HRT) improves both sexual and psychological self-image and function. PMID:8666121

  5. Empowerment: Hotel employees’ perspective

    Directory of Open Access Journals (Sweden)

    Kartinah Ayupp

    2010-12-01

    Full Text Available An empowered worker is a knowledgeable worker. Thus, the aims of this study were to examine how empowerment is perceived by the front-line hotel employees and secondly, to identify the factors affecting empowerment within the industry. Factors such as communication, coaching, participation, training and reward were examined for any significant relationship with empowerment, along with whether the employee’s socio-demographic characteristics affected their perceptions of empowerment. The findings indicated that except for gender, socio-demographic factors were not a strong influence on the diffusion of empowerment among employees. In order to ensure that the employees feel empowered, factors such as communication, coaching, participation, training and reward should be given due attention by the management.  Based on the findings, implications for companies are discussed and further research is suggested.

  6. Perspectives on dyslexia

    OpenAIRE

    Siegel, Linda S.

    2006-01-01

    Dyslexia, or a reading disability, occurs when an individual has significant difficulty with speed and accuracy of word decoding. Comprehension of text and spelling are also affected. The diagnosis of dyslexia involves the use of reading tests, but the continuum of reading performance means that any cutoff point is arbitrary. The IQ score does not play a role in the diagnosis of dyslexia. The cognitive difficulties of dyslexics include problems with speech perception, recognizing and manipula...

  7. Microbiome: Paediatricians’ perspective

    OpenAIRE

    Shilpa Khanna Arora; Pooja Dewan; Piyush Gupta

    2015-01-01

    Millions of microorganisms inhabit the human body and affect its homeostasis in multiple ways. Alterations in this microbial community have implications for the health and survival of the human hosts. It is believed that these microorganisms should be included as part of the human genome because of their influence on human physiology hence the term “microbiome” is commonly used to refer to these microbes along with their genetic make-up and their environmental interactions. In this article we...

  8. The sexual erotic market as an analytical framework for understanding erotic-affective exchanges in interracial sexually intimate and affective relationships.

    Science.gov (United States)

    Vigoya, Mara Viveros

    2015-01-01

    This paper examines the way in which erotic-affective exchanges in interracial relationships have been analysed in Latin America. It considers how race, gender and class operate within a market of values such that erotic, affective and economic status are shaped by racial, gender and class hierarchies. In this paper I analyse historical and social arrangements that embody the region's political economy of race and sex. Such a perspective allows me to address the simultaneous co-existence of socio-racial exclusion and inclusion and the repressive and productive effects of power, attraction and anxiety as aspects of lived experiences in relation to sexuality. From there, I outline an analytical framework that references an erotic or pleasure-based market in which capital and other resources are exchanged from a structural perspective stressing relationship alliances. I conclude by identifying the scope and limits of such an approach. PMID:25431884

  9. Developing Pre-Requisites for Empathy: Increasing Awareness of Self, the Body and the Perspectives of Others

    Science.gov (United States)

    McNaughton, Susan Maree

    2016-01-01

    Empathy is an important affective attribute for graduates entering future practice with diverse populations. Self- and bodily awareness and the ability to take others' perspectives are essential for developing, maintaining and encouraging the cognitive, affective and motivational elements of empathy. This paper presents a thematic analysis of…

  10. The role of affective instability and UPPS impulsivity in borderline personality disorder features.

    Science.gov (United States)

    Tragesser, Sarah L; Robinson, R Joe

    2009-08-01

    Current theories of borderline personality disorder (BPD) suggest that extreme levels of affective instability/emotional dysregulation, impulsivity, or a combination of these traits account for the symptoms of BPD. The present study tested the extent to which personality measures of affective instability and impulsivity could account for BPD features in a nonclinical sample. One hundred forty-one undergraduates completed the Affective Lability Scale, the UPPS Impulsive Behavior Scale, and the Personality Assessment Inventory for Borderlines. Both affective instability and impulsivity were uniquely associated with BPD features. Shifts between euthymia and anger, and between anxiety and depression, were associated with BPD features, as were the urgency and (lack of) premeditation scales. Results indicated that specific BPD features may be differentially accounted for by affective instability vs. impulsivity, consistent with perspectives on BPD emphasizing combinations of affective instability and impulsivity as underlying dimensions of the disorder. PMID:19663657

  11. Providers’ perspectives on collaboration

    Directory of Open Access Journals (Sweden)

    Patricia Bruner

    2011-08-01

    satisfaction with decisions for the patient, and those with high school reported the lowest satisfaction with decisions for the patient. Respondents with a graduate degree had the most positive views of interprofessional relationships, whilst those with either a high school degree or bachelor's degree had the most negative views of interprofessional relationships. ANOVAs by professional role revealed the least positive views of collaboration for provider groups with lower levels of education, with upper administration reporting the most positive views on collaboration. Conclusion: Although the discussion generated by the focus groups was expected to facilitate communication, and research has suggested that communication between providers facilitates collaboration, only one subscale evaluating providers' views of collaboration positively and significantly changed after the focus group discussion. The wide range of views on collaboration suggests there are diverse perspectives on collaboration among the staff based on professional roles and levels of education, with upper administration and those with higher levels of education reporting the most positive views of collaboration and staff with lower levels of education reporting more negative views of collaboration. A major limitation of this study was a low time two return among support staff, comprised of primarily African American women. Due to their marginalized professional and racial status, future research needs to explore the perspectives of this important and often overlooked group of staff.

  12. Providers’ perspectives on collaboration

    Directory of Open Access Journals (Sweden)

    Patricia Bruner

    2011-08-01

    satisfaction with decisions for the patient, and those with high school reported the lowest satisfaction with decisions for the patient. Respondents with a graduate degree had the most positive views of interprofessional relationships, whilst those with either a high school degree or bachelor's degree had the most negative views of interprofessional relationships. ANOVAs by professional role revealed the least positive views of collaboration for provider groups with lower levels of education, with upper administration reporting the most positive views on collaboration.Conclusion: Although the discussion generated by the focus groups was expected to facilitate communication, and research has suggested that communication between providers facilitates collaboration, only one subscale evaluating providers' views of collaboration positively and significantly changed after the focus group discussion. The wide range of views on collaboration suggests there are diverse perspectives on collaboration among the staff based on professional roles and levels of education, with upper administration and those with higher levels of education reporting the most positive views of collaboration and staff with lower levels of education reporting more negative views of collaboration. A major limitation of this study was a low time two return among support staff, comprised of primarily African American women. Due to their marginalized professional and racial status, future research needs to explore the perspectives of this important and often overlooked group of staff.

  13. Chaos: A historical perspective

    Science.gov (United States)

    Lighthill, James

    In this introductory lecture I'd like to offer a broad historical perspective regarding the relatively recent general recognition: (a) that mechanical systems satisfying Newton's laws may be subject to the essentially unpredictable type of behavior which the word CHAOS describes—in other words, the recognition (b) that quantum effects are not required; (c) so that, notwithstanding Heisenberg, uncertainty is there on the basis of the good old classical mechanics based on Newton's Laws. But first of all I'll remind you that there are two kinds of laws in science, which we may exemplify by Kepler's Laws and Newton's Laws. Kepler in 1609 completed some very detailed observations of the motions of Mars; together with a full geometrical description of them, in the Copernican sun-centered flame of reference, as motions in a constant orbit in the shape of an ellipse with the Sun as focus. A decade later Kepler had published the Epitome Astronomiae Copernicanae (a rather more substantial work than the Dialogo which later got Galileo into some difficulties), and had there described in detail his most famous discovery: Kepler's three empirical laws concerning planetary orbits. These laws, of the elliptical shapes of orbits, of the radius covering equal areas in equal times, and of the proportionality of the square of the orbital period to the cube of the major axis, were shown from the observations to be closely satisfied by the Earth and by the five then known planets; and furthermore, by the four satellites of Jupiter which Galileo had recently discovered.

  14. Sensemaking: a complexity perspective

    Directory of Open Access Journals (Sweden)

    Timothy Lynam

    2015-03-01

    Full Text Available Our intent was to provide a methodological overview of the primary data collection process in support of the other articles in this special issue. We documented and illustrated the use of a data collection and analysis suite, SenseMaker, that was designed to collect and work with narrative fragments. The approach presented adds a new and inherently mixed tool to the mixed methods toolbox. Despite its novelty and potential utility, little has been written in the academic literature on the application of SenseMaker to complex problems. To the best of our knowledge, the approach has not been used in relation to climate change or climate change adaptation and has not been presented in the mixed methods literature. We sought to contribute to filling this gap through describing the approach used to generate the data that underpin the articles in this special feature. Our purpose was to illustrate some of the potential and most notable challenges of using the SenseMaker data collection and analysis process in a complex domain through examining adaptation to climate change. Our overview was not exhaustive but rather sought to highlight capabilities and challenges through examining experiences of adaptation from a stages of change perspective. SenseMaker provides a remarkably powerful tool for the capture of micronarratives of complex phenomena such as climate change. The capacity to have respondents interpret, i.e., make sense of, their own narratives is an important innovation that provides one plausible solution to the problem of analysts coding narratives. Analytically, however, SenseMaker is relatively weak for those seeking strong statistical support for analyses and provides no capability for analyzing the narratives themselves.

  15. Staging of unipolar affective illness

    Directory of Open Access Journals (Sweden)

    Ewa Ferensztajn

    2014-12-01

    Full Text Available In this article, a concept of staging of unipolar affective illness (recurrent depression is presented. In respective subchapters, three most important aspects of this issue have been discussed: 1 staging of unipolar affective illness; 2 staging of treatment-resistant depression; and 3 conversion of unipolar into bipolar affective illness. The evidence for so called neuroprogression of the illness, accumulated in recent years, has allowed for a classification of staging based on a concept of allostasis and allostatic load. In the course of illness, changes in neuroendocrine system (mainly hypothalamic pituitary-adrenal (HPA axis, immunological system, mechanisms of oxidative stress, neurotransmitters, neurotrophic factors as well as structural and functional changes of the brain occur. In their paper of 2007, Fava and Tossani elaborated a concept of staging of unipolar affective illness presenting a continuum model of five consecutive stages with specific clinical features. In the present paper, a concept of treatment-resistant depression and staging of treatment resistance is presented in the context of several models. An important determinant of treatment-resistant depression is so called subthreshold bipolarity which is connected with worse efficacy of antidepressant drugs. In the course of illness, there is a possibility of changing diagnosis from recurrent depression into bipolar affective illness. The studies on this issue show that frequency of such diagnostic conversion is 1,5% of depressed patients per year.

  16. Family Intimacy and Affection: A Sociology of Positive Affect.

    Science.gov (United States)

    Martinson, Floyd M.

    This paper deals with aspects of positive family affect in intimate family relationships such as: (1) the nuclear family of orientation, including the child-parent subgroup and the sibling subgroup; (2) the nuclear family of procreation, including the marital subgroup and parent-child subgroup; and (3) the dating relationship. Interpersonal…

  17. Behavioral Management: An Affective Approach. (Affective Education Trainers Manual).

    Science.gov (United States)

    Heilman, John; Cole, Bob

    This manual provides a framework for training teachers who want to become more skilled in affective education. It is divided into three parts: teacher self-awareness, teacher-student interaction, and teacher-directed group activities. It is designed for use in a two-day workshop. Guidelines for discussions on expectations, responsibility,…

  18. Project Management – Multi-perspective Leadership

    DEFF Research Database (Denmark)

    Riis, Eva

    2014-01-01

    ”Project Management – Multi-perspective Leadership” af Hans Mikkelsen og Jens Ove Riis - anmeldelse......”Project Management – Multi-perspective Leadership” af Hans Mikkelsen og Jens Ove Riis - anmeldelse...

  19. Choosing a Breast Prosthesis: A Survivor's Perspective

    Science.gov (United States)

    ... Survivor’s Perspective Print to PDF Choosing a Breast Prosthesis: A Survivor’s Perspective Andrea Zinn June 16, 2015 · ... did you decide to wear a breast form/prosthesis rather than have a reconstruction? Andrea: After weighing ...

  20. A functional perspective on personality.

    Science.gov (United States)

    Perugini, Marco; Costantini, Giulio; Hughes, Sean; De Houwer, Jan

    2016-02-01

    Personality psychology has made enormous progresses over the years by accumulating empirical evidence on how patterns of stable individual differences in behaviours can be clustered systematically at different levels of abstraction (i.e. traits and facets) and how they can predict important consequential outcomes. At the same time, functionally orientated researchers have accumulated a vast body of knowledge on environment-behaviour relations and the underlying behavioural principles, that is, abstract descriptions of the way in which behaviour is a function of elements in the past and present environment. We explore a functional perspective on personality that attempts to bridge the two domains and to exploit the best of both worlds. From this functional perspective, personality refers to the impact of the individual on different types of environment-behaviour relations as well as on the way other factors moderate those relations. We discuss the potential of this functional perspective on personality to organise existing scientific knowledge and inspire future research.

  1. Disputing Rossellini: Three French perspectives

    Directory of Open Access Journals (Sweden)

    James Harvey-Davitt

    2014-12-01

    Full Text Available In his burgeoning body of film theoretical work the French philosopher Jacques Rancière repeatedly turns to some canonical films by Neorealist pioneer Roberto Rossellini. Not simply retreading tired motifs of Neorealism, Rancière’s comments offer some profound new insights, revolutionising prior perspectives on Rossellini. In this article I shall put Rancière’s perspective into dialogue with two of the most significant of these perspectives: André Bazin’s and Gilles Deleuze’s. In doing so I shall claim that Rancière’s approach departs radically from the canonised, standardised Neorealist conception of Rossellini. Instead, I wish to claim that he describes a modernist artist primarily concerned with aesthetic clashes. In doing so I shall contemplate how the meaning of these films has evolved since the era of their contemporary reception, demonstrating the congruence and disparity between these three disparate approaches.

  2. Creating opportunities to learn in mathematics education: a sociocultural perspective

    Science.gov (United States)

    Goos, Merrilyn

    2014-09-01

    The notion of `opportunities to learn in mathematics education' is open to interpretation from multiple theoretical perspectives, where the focus may be on cognitive, social or affective dimensions of learning, curriculum and assessment design, issues of equity and access, or the broad policy and political contexts of learning and teaching. In this paper, I conceptualise opportunities to learn from a sociocultural perspective. Beginning with my own research on the learning of students and teachers of mathematics, I sketch out two theoretical frameworks for understanding this learning. One framework extends Valsiner's zone theory of child development, and the other draws on Wenger's ideas about communities of practice. My aim is then to suggest how these two frameworks might help us understand the learning of others who have an interest in mathematics education, such as mathematics teacher educator-researchers and mathematicians. In doing so, I attempt to move towards a synthesis of ideas to inform mathematics education research and development.

  3. Understanding the IT/business partnership - a business process perspective

    DEFF Research Database (Denmark)

    Siurdyban, Artur

    2014-01-01

    these partnerships by allocating responsibilities between central IT and the local business during two stages of a process lifecycle: formation and standardization. The significance of the findings lies in how the model’s configuration leads to different types of IT units’ process centricity. This in turn affects......From a business process perspective, the business value of information technologies (IT) stems from how they improve or enable business processes. At the same time, in the field of strategic IT/business alignment, the locus of discussion has been how IT/business partnerships enhance the value of IT....... Despite this apparent relationship, the business process perspective has been absent from the IT/business alignment discussion. In this paper, we use the case of an industrial company to develop a model for understanding IT/business partnerships in business process terms. Based on our findings, we define...

  4. Trainee Perspectives of Basic Family Therapy Skills

    OpenAIRE

    Webb, Nancy

    1997-01-01

    Much has been written about family therapy training and supervision from the perspective of teachers and supervisors. However, the perspective of family therapy trainees is not well represented in the literature. Research employing student responses is common, but results are offered from the perspective of the trainers of family therapy and the subjective experience of students is frequent ly left untapped . One area of training and supervision, basic therapy skills, offers no perspectives f...

  5. Trends affecting hospitals' human resources.

    Science.gov (United States)

    Neudeck, M M

    1985-01-01

    Hospital workers at every level--from administrators to housekeepers--will be affected by the interaction of changes already underway in the healthcare industry. Societal forces that will affect the hospital workforce include demographic change, the rise of the participatory ethic and decentralization, a growing philosophy of job entitlement, and new pressures for unionization. At the same time, the industry is faced with changing manpower requirements, cost containment, and the oversupply of physicians. This article identifies some of the likely effects of these changes on hospital human resources and suggests ways that administrators can prepare for them.

  6. On Factors Affecting Listening Comprehension

    Institute of Scientific and Technical Information of China (English)

    苗琴

    2014-01-01

    In English teaching and learning, listening ability is an important part of communicative competence, is a very practical integrated skill. It has been a difficult skill in second language acquisition for many students. Many Chinese students are skilled in reading, but often they tend to neglect the listening. However, owing to the higher requirements of many English tests and the great importance in communication, students begin to pay attention to develop their English listening skills. But there are many factors affecting listening, the paper mainly focuses on linguistic factors and non-linguistic factors that affect listening, to provide a theoretical basis to help exploring ways of improving listening and comprehension skills.

  7. Affect, Emotion and Similar Concepts

    Directory of Open Access Journals (Sweden)

    J.L. Pio Abreu

    2013-12-01

    Full Text Available The author begins by commenting on the difficulty of the semantic delimitation between concepts of affect, emotion, sentiment, feeling, mood, and passion. This difficulty becomes greater when the terms are translated into different languages. He then foccuses on the concept of emotion, which has benefited from recent research, and its distinction from mood, a concept which is at the base of the psychopathology of bipolar disorders. Much more complex is the Portuguese concept of affect (different from the English concept, which has an interpersonal dimension and can be developed from recent discoveries of “mirror neurons” and “theory of mind”.

  8. Industrial applications of affective engineering

    CERN Document Server

    Shiizuka, Hisao; Lee, Kun-Pyo; Otani, Tsuyoshi; Lim, Chee-Peng

    2014-01-01

    This book examines the industrial applications of affective engineering. The contributors cover new analytical methods such as fluctuation, fuzzy logic, fractals, and complex systems. These chapters also include interdisciplinary research that traverses a wide range of fields, including information engineering, human engineering, cognitive science, psychology, and design studies. The text is split into two parts: theory and applications. This work is a collection of the best papers from ISAE2013 (International Symposium of Affective Engineering) held at Kitakyushu, Japan and Japan Kansei Engineering Meeting on March 6-8, 2013.

  9. Affective Computing and Sentiment Analysis

    CERN Document Server

    Ahmad, Khurshid

    2011-01-01

    This volume maps the watershed areas between two 'holy grails' of computer science: the identification and interpretation of affect -- including sentiment and mood. The expression of sentiment and mood involves the use of metaphors, especially in emotive situations. Affect computing is rooted in hermeneutics, philosophy, political science and sociology, and is now a key area of research in computer science. The 24/7 news sites and blogs facilitate the expression and shaping of opinion locally and globally. Sentiment analysis, based on text and data mining, is being used in the looking at news

  10. Study of Anticyclogenesis Affecting the Mediterranean

    Science.gov (United States)

    Hatzaki, M.; Flocas, H. A.; Simmonds, I.; Kouroutzoglou, J.; Garde, L.; Keay, K.; Bitsa, E.

    2014-12-01

    A comprehensive climatology of migratory anticyclones affecting the Mediterranean was generated by the University of Melbourne finding and tracking algorithm (MS algorithm), applied to 34 years (1979-2012) of ERA-Interim MSLP on a 1.5°x1.5° resolution. The algorithm was employed for the first time for anticyclones in this region, thus, its robustness and reliability in efficiently capturing the individual characteristics of the anticyclonic tracks in such a closed basin with complex topography were checked and verified. Then, the tracks and the statistical properties of the migratory systems were calculated and analyzed. Considering that cold-core anticyclones are shallow and weaken with height contrary to the warm-core that exhibit a vertically well-organized structure, the vertical thermal extend of the systems was studied with an algorithm developed as an extension module of the MS algorithm using ERA-Interim temperatures on several isobaric levels from 1000hPa to 100hPa on an 1.5°x1.5° resolution. The results verified that during both cold and warm period, cold-core anticyclones mainly affect the northern parts of the Mediterranean basin, with their behavior to be strongly regulated by cyclonic activity from the main storm track areas of the North Atlantic and Europe. On the other hand, warm-core anticyclones were found mainly in the southern Mediterranean and North African areas. Here, in order to get a perspective on the dynamic and thermodynamic processes in anticyclonic formation, a dynamical analysis at several vertical levels is performed. The study of mean fields of potential vorticity, temperature advection, vorticity advection at various levels can elucidate the role of upper and low levels during anticyclogenesis and system evolvement and help to further understand the dynamic mechanisms which are responsible for the anticyclogenesis over the Mediterranean region. Acknowledgement: This research project is implemented within the framework of the

  11. Come, see and experience affective interactive art

    NARCIS (Netherlands)

    Bialoskorski, Leticia S.S.; Westerink, Joyce H.D.M.; Broek, van den Egon L.; Nijholt, Anton; Reidsma, Dennis; Hondorp, Hendri

    2009-01-01

    The progress in the field of affective computing enables the realization of affective consumer products, affective games, and affective art. This paper describes the affective interactive art system Mood Swings, which interprets and visualizes affect expressed by a person. Mood Swings is founded on

  12. Mood Swings: An Affective Interactive Art System

    NARCIS (Netherlands)

    Bialoskorski, Leticia S.S.; Westerink, Joyce H.D.M.; Broek, van den Egon L.; Nijholt, Anton; Reidsma, Dennis; Hondorp, Hendri

    2009-01-01

    The progress in the field of affective computing enables the realization of affective consumer products, affective games, and affective art. This paper describes the affective interactive art system Mood Swings, which interprets and visualizes affect expressed by a person. Mood Swings is founded on

  13. Come, See and Experience Affective Interactive Art

    NARCIS (Netherlands)

    Bialoskorski, Leticia S.S.; Westerink, Joyce H.D.M.; Broek, van den Egon L.; Nijholt, A.; Reidsma, D.; Hondorp, G.H.W.

    2009-01-01

    The progress in the field of affective computing enables the realization of affective consumer products, affective games, and affective art. This paper describes the affective interactive art system Mood Swings, which interprets and visualizes affect expressed by a person. Mood Swings is founded on

  14. Psychoanalytic perspectives on adolescent suicide.

    Science.gov (United States)

    King, R A; Apter, A

    1996-01-01

    From the beginning of the twentieth century, youthful suicide has posed both a clinical and a theoretical challenge for psychoanalysis. This paper examines several paradigmatic cases of completed suicide in order to illustrate important psychodynamic aspects of adolescent suicide. The contributions of the developmental psychoanalytic perspective to our understanding of adolescent self-destructiveness are discussed, with particular emphasis on Anna Freud's concept of developmental lines toward self-care and self-regulation. The applications of this developmental psychoanalytic perspective to clinical research on vulnerability to adolescent suicide are reviewed. PMID:9029973

  15. Clinical Perspectives on Autobiographical Memory

    DEFF Research Database (Denmark)

    Autobiographical memory plays a key role in psychological well-being, and the field has been investigated from multiple perspectives for more than thirty years. One large body of research has examined the basic mechanisms and characteristics of autobiographical memory during general cognition......, and another body has studied what happens to it during psychological disorders, and how psychological therapies targeting memory disturbances can improve psychological well-being. This edited collection reviews and integrates current theories on autobiographical memory when viewed in a clinical perspective...

  16. Growth outcome: nutritionist perspective.

    Science.gov (United States)

    Agostoni, Carlo; Fattore, Giovanni

    2013-01-01

    Increasing evidence points to a fundamental role of early nutrition on rates of growth and development, and later health. We may identify three major fields of scientific interest and clinical application. (1) In developing countries poor growth is associated with greater risk of morbidity and mortality from infectious diseases, mainly lower respiratory infections and diarrhea. In these settings, failure to promote compensatory growth may have negative short-term consequences, and the nutritionist's task is the primary prevention of nutrient deficiencies to promote the full expression of the individual genetic potential, while allowing for recovery of early secondary functional deficiencies. (2) A second challenge for nutritionists is represented by the approach to growth impairments in rare disorders, ranging from congenital disorders to chronic infections. Most disorders are favorably influenced by improved nutritional status and better growth, and patients may satisfactorily reach adolescence, pubertal and reproductive age, up to ageing. Even for the less positive conditions, an improvement in the quality of life for families is in any case a rewarding aim. (3) A third challenge is represented by the definition of the role of nutrition on growth in physiological conditions for all individuals. Concern has been raised about the potential adverse long-term consequences of accelerated child growth rates, possibly resulting in a predisposition to develop non-communicable chronic diseases in the adult age. Accordingly, this hypothesis might explain the benefits of breastfeeding in terms of slower early growth, and the fetal origins hypothesis in terms of adverse postnatal catch-up growth in infants born small. Therefore, growth as viewed by a pediatric nutritionist perspective is a complex matter, ranging from the early stages of intrauterine development up to adult ages and ageing processes. Cost/benefit analyses of interventions on growth such as cost per DALYs

  17. Future energy perspectives

    International Nuclear Information System (INIS)

    Future energy perspectives: 1) The global energy consumption will continue to grow primarily in developing countries, their share of global energy consumption will grow from approx. 35% in 1990 to 60% in 2050. 2) Policy focus will be primarily on environmental concerns in the industrial countries and on energy for development and access to energy for the poor in developing countries. 3) With global climate concerns and the implementation of the Kyoto protocol, global environment issues will have increased prominence in energy sector priorities. 4) Fossil fuel resources are on a global level still abundant and prices are expected to be relatively low in the short to medium term. 5) Energy supply security has for geopolitical reasons become an increasing concern especially in the US and the EU. 6) Significant investments are required to ensure development of new clean energy technologies for introduction in the medium to long term. 7) Market reforms are being implemented in almost all regions of the world changing both the investment and policy regimes. 8) International studies (IPCC and WEC) have analysed several alternative energy scenarios Alternative policies and priorities can lead to a wide range of different energy futures. 9) WEC middle scenario B, from 1990 to 2050; predicts growth in GDP 3.5 times and primary energy consumption 2.2 times and CO2 1.5 times. This scenario is expecting supply to be dominated by fossil fuel (80% in 1990 and still 65% in 2050), with high share of natural gas and nuclear with slow growth in renewable energy. 10) A more radical scenario (C1) is expecting renewable energy such as biomass, solar and wind to contribute 27% in 2050; declining oil and coal; increased use of natural gas and a minor contribution from nuclear. A development path like this require significant near-term investments in technology research and development. 11) The large increase in global energy demand in the next century will require large investments. The

  18. Future energy perspectives

    Energy Technology Data Exchange (ETDEWEB)

    Halsnaes, K.; Christensen, J.M. [Risoe National Lab., Systems Analysis Dept., Roskilde (Denmark)

    2002-10-01

    Future energy perspectives: 1) The global energy consumption will continue to grow primarily in developing countries, their share of global energy consumption will grow from approx. 35% in 1990 to 60% in 2050. 2) Policy focus will be primarily on environmental concerns in the industrial countries and on energy for development and access to energy for the poor in developing countries. 3) With global climate concerns and the implementation of the Kyoto protocol, global environment issues will have increased prominence in energy sector priorities. 4) Fossil fuel resources are on a global level still abundant and prices are expected to be relatively low in the short to medium term. 5) Energy supply security has for geopolitical reasons become an increasing concern especially in the US and the EU. 6) Significant investments are required to ensure development of new clean energy technologies for introduction in the medium to long term. 7) Market reforms are being implemented in almost all regions of the world changing both the investment and policy regimes. 8) International studies (IPCC and WEC) have analysed several alternative energy scenarios Alternative policies and priorities can lead to a wide range of different energy futures. 9) WEC middle scenario B, from 1990 to 2050; predicts growth in GDP 3.5 times and primary energy consumption 2.2 times and CO{sub 2} 1.5 times. This scenario is expecting supply to be dominated by fossil fuel (80% in 1990 and still 65% in 2050), with high share of natural gas and nuclear with slow growth in renewable energy. 10) A more radical scenario (C1) is expecting renewable energy such as biomass, solar and wind to contribute 27% in 2050; declining oil and coal; increased use of natural gas and a minor contribution from nuclear. A development path like this require significant near-term investments in technology research and development. 11) The large increase in global energy demand in the next century will require large investments

  19. Racial/Ethnic disparities in depression and its theoretical perspectives.

    Science.gov (United States)

    Kim, Minjeong

    2014-03-01

    The purpose of this review is to look at racial/ethnic disparities in the diagnosis of depression and its treatment and to explain the dynamics and causes of these racial/ethnic disparities in depression by looking at several theories, such as perceived racism, cultural competency, and other theories. Perceived racism is that the perceptions of an environmental stimulus as being racist affects the coping responses of ethnic/racial minorities, which alters psychological and physiological stress responses, and finally affects health outcomes negatively. A lower level of cultural competence can lead to health disparities. In addition, lower socioeconomic status and health care providers' beliefs and behaviors about patients' race/ethnicity and class can affect depressive symptoms as well as diagnosis and treatment. In order to reduce these racial/ethnic disparities in depression, diverse interventions should be developed to improve depression outcomes for ethnic minority populations based on these theoretical perspectives. PMID:23801269

  20. Multi-perspective modelling of complex phenomena

    NARCIS (Netherlands)

    Seck, M.D.; Honig, H.J.

    2012-01-01

    This conceptual paper discusses the limitations of a single-perspective hierarchical approach to modelling and proposes multi-perspective modelling as a way to overcome them. As it turns out, multi-perspective modelling is primarily a new methodology, using existing modelling techniques but extendin

  1. A happier and less sinister past, a more hedonistic and less fatalistic present and a more structured future: time perspective and well-being

    Directory of Open Access Journals (Sweden)

    Uta Sailer

    2014-03-01

    Full Text Available Background. Previous studies have established a link between how people relate to their past, present, and future (i.e., time perspective and subjective well-being (i.e., life satisfaction, positive and negative affect. Time perspective comprises five dimensions: Past Positive, Past Negative, Present Hedonistic, Present Fatalistic, and Future. Life satisfaction can also be evaluated in relation to different time frames. Moreover, approach related positive affect is associated to a different concept of well-being labeled psychological well-being. In the present study we extend previous findings by investigating the effect of time perspective on the time frame of evaluations of life satisfaction (past, present, future and by investigating the relationship between time perspective and psychological well-being. Method. Questionnaires on time perspective (Zimbardo’s Time Perspective Inventory, temporal life satisfaction (Temporal Satisfaction with Life Scale, affect (Positive Affect and Negative Affect Schedule, and psychological well-being (Scales of Psychological Well-Being—short version were answered by 453 individuals. Two different structural equation models were tested, one of the relationship between time perspective and temporal life satisfaction, and the other of the relationship between time perspective, affect and psychological well-being. Results. Time perspective affected life satisfaction depending on the time scale on which it was evaluated—memory of a negative past influenced life satisfaction in all time frames, and a positive view of the past influenced both past and future life satisfaction. Moreover, less rumination about past negative events (i.e., low score on Past Negative, the tendency to take risks in the present to achieve happy feelings and/or avoid boredom (i.e., high scores on Present Hedonistic, and a less hopeless and pessimistic view about the present (low scores on Present Fatalistic were associated with higher

  2. On the Primacy of Affect.

    Science.gov (United States)

    Zajonc, R. B.

    1984-01-01

    Reasserts view that there can be emotional or affective arousal without prior cognitive appraisal. Criticizes Lazarus's rejection of this view on the grounds that it presents no empirical evidence, is based on an arbitrary definition of emotion, and obliterates all distinctions between cognition, sensation, and perception. (CMG)

  3. A warm touch of affect?

    NARCIS (Netherlands)

    Willemse, Christian J.A.M.

    2015-01-01

    One of the research areas within affective Computer Mediated Communication currently under investigation is that of mediated social touch. A social touch is a complex composition of different physical parameters that can be simulated by haptic technologies. In this article we argue why we think it m

  4. Do recruitment ties affect wages?

    DEFF Research Database (Denmark)

    Larsen, Anna Folke; Rand, John; Torm, Nina Elisabeth

    This paper examines the extent to which recruitment ties affect individual wage outcomes in small and medium scale manufacturing firms. Based on a unique matched employer-employee dataset from Vietnam we find that there is a significant positive wage premium associated with obtaining a job through...

  5. Urban Interaction and Affective Experience

    DEFF Research Database (Denmark)

    Fritsch, Jonas; Brynskov, Martin

    2008-01-01

    in favor of three points in that direction: First we argue that interaction – and the definition of interaction – is central to unfold the potential of digital urban media, from big, shared screens and media facades to small pri-vate, networked mobile and embedded platforms. Then we argue that an affective...

  6. Clinical Judgment and Affective Disorders.

    Science.gov (United States)

    Strohmer, Douglas C.; And Others

    1984-01-01

    Addressed the limitations of previous work on counselor clinical judgment in a study involving 20 counselors who were asked to make a series of judgments. Results suggested the judgment processes of experienced counselors making diagnoses of affective disorders differs depending on the type of judgment. (JAC)

  7. Aesthetics, Affect, and Educational Politics

    Science.gov (United States)

    Means, Alex

    2011-01-01

    This essay explores aesthetics, affect, and educational politics through the thought of Gilles Deleuze and Jacques Ranciere. It contextualizes and contrasts the theoretical valences of their ethical and democratic projects through their shared critique of Kant. It then puts Ranciere's notion of dissensus to work by exploring it in relation to a…

  8. Unconscious Affective Responses to Food

    Science.gov (United States)

    Sato, Wataru; Sawada, Reiko; Kubota, Yasutaka; Toichi, Motomi; Fushiki, Tohru

    2016-01-01

    Affective or hedonic responses to food are crucial for humans, both advantageously (e.g., enhancing survival) and disadvantageously (e.g., promoting overeating and lifestyle-related disease). Although previous psychological studies have reported evidence of unconscious cognitive and behavioral processing related to food, it remains unknown whether affective reactions to food can be triggered unconsciously and its relationship with daily eating behaviors. We investigated these issues by using the subliminal affective priming paradigm. Photographs of food or corresponding mosaic images were presented in the peripheral visual field for 33 ms. Target photos of faces with emotionally neutral expressions were then presented, and participants rated their preferences for the faces. Eating behaviors were also assessed using questionnaires. The food images, relative to the mosaics, increased participants’ preference for subsequent target faces. Furthermore, the difference in the preference induced by food versus mosaic images was positively correlated with the tendency to engage in external eating. These results suggest that unconscious affective reactions are elicited by the sight of food and that these responses contribute to daily eating behaviors related to overeating. PMID:27501443

  9. Affective Development in University Education

    Science.gov (United States)

    Grootenboer, Peter

    2010-01-01

    There seems to be an increasing requirement for university courses and programs to develop students' affective qualities (beliefs, values, dispositions and attitudes). This study explored the ways academics determined what the desirable qualities were for their particular disciplines and the pedagogical strategies and approaches they used to…

  10. The Interdependent Family-Centric Career: Career Perspective of the Overseas Chinese in Indonesia

    Science.gov (United States)

    Pekerti, Andre A.

    2008-01-01

    This theoretical article presents an interdisciplinary approach to extend the scope of current career theories and their application to the overseas Chinese (OC) in Indonesia. Using an ecological model to analyze culture and an emic perspective, the article discusses several factors that affect careers of OC Indonesians. Factors such as culture,…

  11. Seeking Children's Perspectives: A Respectful Layered Research Approach

    Science.gov (United States)

    Merewether, Jane; Fleet, Alma

    2014-01-01

    This article discusses why researchers and educators might choose to seek children's perspectives. It also highlights some of the key considerations when seeing children as having the right to contribute to decisions that affect them. The article draws on findings from a study that used pedagogically oriented methods for researching three-…

  12. Assessing the Social Influence of Television: A Social Cognition Perspective on Cultivation Effects.

    Science.gov (United States)

    Shrum, L. J.

    1995-01-01

    Uses an information-processing perspective to illustrate how television viewing may affect social judgements. Posits heuristic processing as a mechanism that can explain why heavier television viewing results in higher first-order cultivation judgments (those requiring estimates of set size). (SR)

  13. Lived Experiences from the Perspective of Individuals with Autism Spectrum Disorder: A Qualitative Meta-Synthesis

    Science.gov (United States)

    DePape, Anne-Marie; Lindsay, Sally

    2016-01-01

    Autism spectrum disorder (ASD) includes deficits in social communication and repetitive behavior. Secondhand accounts from parents suggest that ASD affects many aspects of life. However, little is known about this disorder from first-person perspective. This meta-synthesis examines children, adolescents, and adults with ASD to understand their…

  14. The Impact of Organizational Learning Capacity from the Socio-Cognitive Perspective on Organizational Commitment

    Science.gov (United States)

    Cho, Daeyeon; Eum, WonSun Jini; Lee, Kyung Ho

    2013-01-01

    This study is to examine the impact of organizational learning on affective commitment in Korea. In particular, this study addressed the importance of organizational learning as an HRD strategy from the socio-cognitive perspective. Data were collected from four large companies located in the area of Seoul, South Korea. There were 233 usable…

  15. Provider Perspectives about Latino Patients: Determinants of Care and Implications for Treatment

    Science.gov (United States)

    Valdez, Carmen R.; Dvorscek, Michael J.; Budge, Stephanie L.; Esmond, Sarah

    2011-01-01

    Primary care settings are the gateway through which the majority of Latinos access care for their physical and mental health concerns. This study explored the perspectives of primary care providers concerning their Latino patients, in particular issues affecting their patients' access to and utilization of services. Interviews were conducted with…

  16. Teachers’Perspective on Language Learning Strategies in Second Language Acquisition

    Institute of Scientific and Technical Information of China (English)

    LIN Yuan

    2013-01-01

    “Teaching how to learn”has become very popular nowadays, and it is also very important to explore language learn-ing strategies (LLS) in second language acquisition (SLA). Teachers’perspective will greatly affect the result of strategy instruction and training and how to help students acquire second language effectively is worthy researching.

  17. Keratoconus: current perspectives.

    Science.gov (United States)

    Vazirani, Jayesh; Basu, Sayan

    2013-01-01

    Keratoconus is characterized by progressive corneal protrusion and thinning, leading to irregular astigmatism and impairment in visual function. The etiology and pathogenesis of the condition are not fully understood. However, significant strides have been made in early clinical detection of the disease, as well as towards providing optimal optical and surgical correction for improving the quality of vision in affected patients. The past two decades, in particular, have seen exciting new developments promising to alter the natural history of keratoconus in a favorable way for the first time. This comprehensive review focuses on analyzing the role of advanced imaging techniques in the diagnosis and treatment of keratoconus and evaluating the evidence supporting or refuting the efficacy of therapeutic advances for keratoconus, such as newer contact lens designs, collagen crosslinking, deep anterior lamellar keratoplasty, intracorneal ring segments, photorefractive keratectomy, and phakic intraocular lenses. PMID:24143069

  18. Hereditary pancreatitis: current perspectives

    Directory of Open Access Journals (Sweden)

    Raphael KL

    2016-07-01

    Full Text Available Kara L Raphael, Field F Willingham Division of Digestive Diseases, Department of Medicine, Emory University School of Medicine, Atlanta, GA, USA Abstract: Hereditary pancreatitis (HP is a rare cause of acute, recurrent acute, and chronic pancreatitis. It may present similarly to other causes of acute and chronic pancreatitis, and often there has been a protracted evaluation prior to the diagnosis of HP. Since it was first described in 1952, multiple genetic defects that affect the action of digestive enzymes in the pancreas have been implicated. The most common mutations involve the PRSS1, CFTR, SPINK1, and CTRC genes. New mutations in these genes and previously unrecognized mutations in other genes are being discovered due to the increasing use of next-generation genomic sequencing. While the inheritance pathways of these genetic mutations may be variable and complex, sometimes involving coinheritance of other mutations, the clinical presentation of patients tends to be similar. Interactions with environmental triggers often play a role. Patients tend to present at an early age (prior to the second decade of life and have a significantly increased risk for the development of pancreatic adenocarcinoma. Patients with HP may develop sequelae of chronic pancreatitis such as strictures and fluid collections as well as exocrine and endocrine insufficiency. Management of patients with HP involves avoidance of environmental triggers, surveillance for pancreatic adenocarcinoma, medical therapy for endocrine and exocrine insufficiency, pain management, and endoscopic or surgical treatment for complications. Care for affected patients should be individualized, with an emphasis on early diagnosis and multidisciplinary involvement to develop a comprehensive treatment strategy. Keywords: pancreatic cancer, chronic pancreatitis, idiopathic pancreatitis, pancreatitis, familial pancreatitis, genetic mutations

  19. HPLC: Early and Recent Perspectives.

    Science.gov (United States)

    Karger, Barry L.

    1997-01-01

    Provides a perspective on what it was like in the early days of high-performance liquid chromatography (HPLC) and several of the key developments. Focuses on the advances in HPLC generally, and more specifically for the biological sciences, that were necessary for the method to reach the preeminent stage of today. Contains 20 references. (JRH)

  20. TIME: MEANINGS, PERSPECTIVES AND APPROACHES

    OpenAIRE

    Hanen KHANCHEL; Karim BEN KAHLA

    2012-01-01

    This paper provides a brief review of the literature related to time. First, the paper discusses ways that individuals represent time. Then the quantitative and the qualitative perspectives of time are discussed. Temporal dimensions in organizations, such as time orientation, polychronicity, and time urgency, are described. The paper may provide implications for academics whose research is related to behaviour over time

  1. Natural analog studies: Licensing perspective

    Energy Technology Data Exchange (ETDEWEB)

    Bradbury, J.W. [Nuclear Regulatory Commission, Washington, DC (United States)

    1995-09-01

    This report describes the licensing perspective of the term {open_quotes}natural analog studies{close_quotes} as used in CFR Part 60. It describes the misunderstandings related to its definition which has become evident during discussions at the U.S Nuclear Regulatory Commission meetings and tries to clarify the appropriate applications of natural analog studies to aspects of repository site characterization.

  2. Educational Leadership: An Islamic Perspective

    Science.gov (United States)

    Shah, Saeeda

    2006-01-01

    Ethnocentric concepts, theories and practices in education, predominantly embedded in western philosophy and values, tend to ignore the growing multicultural nature of educational institutions. This article draws attention to the knowledge gap in mainstream literature regarding diverse perspectives of educational leadership--an issue which is…

  3. Nature and Nationhood: Danish Perspectives

    Science.gov (United States)

    Schnack, Karsten

    2009-01-01

    In this paper, I shall discuss Danish perspectives on nature, showing the interdependence of conceptions of "nature" and "nationhood" in the formations of a particular cultural community. Nature, thus construed, is never innocent of culture and cannot therefore simply be "restored" to some pristine, pre-lapsarian state. On the other hand,…

  4. China from a regional perspective

    DEFF Research Database (Denmark)

    Schmidt, Johannes Dragsbæk

    The paper explains the political economic background for China's insertion to the world system. It furthermore expands on a critical perspective on China's soft power strategy. It goes on to discuss China's foreign policy strategy towards Southeast Asia and China's rivalry with the US in the region....

  5. Perspectives on a Torts Course.

    Science.gov (United States)

    Bernstein, Anita

    1993-01-01

    One law professor has added interest to a torts course by asking students to select one of five perspectives (economics, corrective justice, feminism, libertarianism, and practicality) on the course content and study it throughout the course. On the final examination, each student must answer one essay question from that viewpoint. (MSE)

  6. Global Perspectives Through Children's Games.

    Science.gov (United States)

    Nickell, Pat; Kennedy, Mike

    1987-01-01

    Part of the "How To Do It" series published by the National Council for the Social Studies, this special insert describes how to encourage the development of a global perspective through the medium of games. Sixteen games from various countries around the world are described. (JDH)

  7. Perspectives on the Anorectic Student.

    Science.gov (United States)

    Papalia, Anthony; Bode, Jacquelyn

    1981-01-01

    Studies the anorectic student who is becoming more evident on the college campus, and who often evokes strong emotional response. Stresses that realistic perspectives be maintained by college counselors and administrators. Explains the characteristics of anorexia nervosa and provides guidelines for responding to the student. (Author)

  8. Utility perspective on hydrogen control

    International Nuclear Information System (INIS)

    A description of the hydrogen control measures at the Grand Gulf Nuclear Station through September 1982 is provided as well as a discussion of the organizational interfaces between Mississippi Power and Light and other participating organizations and a utility perspective on hydrogen control

  9. Crosscultural Perspectives of Musical Creativity.

    Science.gov (United States)

    Campbell, Patricia Shehan

    1990-01-01

    Examines music creativity from a cross-cultural perspective. Delineates the difference between creativity and re-creativity giving cultural examples of each. Discusses the differences between composition and improvisation and analyzes the language of musical expression. Describes the cultural traditions of musical creativity in India, China, Iran,…

  10. Psychometric perspectives on diagnostic systems

    NARCIS (Netherlands)

    D. Borsboom

    2008-01-01

    The author identifies four conceptualizations of the relation between symptoms and disorders as utilized in diagnostic systems such as the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition (DSM-IV; American Psychiatric Association, 1994): A constructivist perspective, which holds

  11. Nanomedicine a soft matter perspective

    CERN Document Server

    Pan, Dipanjan

    2014-01-01

    This book provides a broad introduction to soft matters for nanomedicinal applications, with a deeper discussion of the individual modalities for molecular imaging. It includes a general introduction to the opportunities provided by this technology in chemistry, materials, biology and nanomedicine. It is designed and written with the perspective that anyone, with or without previous knowledge of nanotechnology, would benefit.

  12. Drugs in society: European perspectives

    NARCIS (Netherlands)

    J. Fountain; D.J. Korf

    2007-01-01

    This unique overview of the variation in the ways recreational and other drugs are used across Europe includes critical reflections on current drug policy. Contributions from a wide range of professionals and academics in different countries offer a truly international perspective on the European si

  13. Perspectives on a New Life

    Institute of Scientific and Technical Information of China (English)

    ZHANG; KAIYUAN

    2002-01-01

    WHAT does life mean? According to the traditional Chinese mentality, it means to clothe, feed and shelter oneself, and to be mobile. Today, these staples still apply, alongside an additional two: entertainment and education. The acquisition of two more essentials within a definition of the meaning of life indicates, from another perspective,

  14. Multi-Perspective Urban Optioneering

    NARCIS (Netherlands)

    Janssen, P.; Stouffs, R.M.F.

    2014-01-01

    This paper investigates the state-of-the-art with respect to simulation-based planning support systems in order to draw a set of requirements and best practices for an urban planning and design framework that enables multiple stakeholders with differing perspectives to systematically explore design

  15. New Perspectives of Stylistic Study

    Institute of Scientific and Technical Information of China (English)

    REN Yue-shu; REN Ai-shu; WANG Hua-min

    2005-01-01

    As an open and ever-developing discipline with its integrated theoretical system and applied principles, stylistics is exerting a stronger influence on more fields. The author here attempts to talk about the studies of stylistics from the perspective of cognitive linguistics, applied linguistics, corpus linguistics and pragmatics respectively to make a presentation of its great vitality.

  16. University Rankings in Critical Perspective

    Science.gov (United States)

    Pusser, Brian; Marginson, Simon

    2013-01-01

    This article addresses global postsecondary ranking systems by using critical-theoretical perspectives on power. This research suggests rankings are at once a useful lens for studying power in higher education and an important instrument for the exercise of power in service of dominant norms in global higher education. (Contains 1 table and 1…

  17. A Neuroscience Perspective on Learning

    Science.gov (United States)

    Sloan, Dendy; Norrgran, Cynthia

    2016-01-01

    We briefly discuss memory types and three modern principles of neuroscience: 1) Protein growth at the synapse, 2) the three-brain theory, and 3) the interplay of the hippocampus, the neocortex, and the prefrontal cortex. To illustrate the potential of this perspective, four applications of these principles are provided.

  18. Inquiry Learning: Instructor Perspectives

    Directory of Open Access Journals (Sweden)

    Michelle M. Vine

    2011-12-01

    Full Text Available The rise of the research intensive university has led some critics to argue that teaching has been discounted in favour of research, and thus the academy has “failed...their undergraduate populations” (Boyer Commission, 1998, p .5. This paper examines instructor perceptions of inquiry at an institution with a significant history of providing inquiry learning opportunities to undergraduate students. Inquiry learning is typically seen as a pedagogical approach, both a method and a process, delivered in small class settings. Qualitative data were collected through interviews (n=16 with instructors who used inquiry in their teaching to elicit instructor perceptions of inquiry teaching. Content analysis was performed on the interviews to extract themes. Results suggest that instructors approached their inquiry teaching differently - some adopting an intentional and some an unintentional approach. There was general consensus that teaching and learning academic skills is valuable, inquiry instructors are facilitators, technology has only a modest place in the inquiry classroom, and larger classes inhibit inquiry. Responses were mixed about the importance of stand-alone inquiry courses. Teaching such courses appears to change the instructor’s perspective about inquiry.L’augmentation des universités qui sont de plus en plus axées sur la recherche a soulevé quelques critiques à l’effet que l’enseignement ait été délaissé au profit de la recherche et que, conséquemment, les institutions d’enseignement ont « laissé tomber… leurs étudiants de premier cycle » (Boyer Commission 1998, p. 5. Le présent article porte sur la perception des enseignants d’un établissement qui préconise depuis longtemps des pratiques pédagogiques notamment la - méthode d’enquête- pour favoriser l’apprentissage de leurs étudiants de premier cycle. Cette méthode est généralement considérée comme une approche pédagogique qui se pr

  19. Food aroma affects bite size

    Directory of Open Access Journals (Sweden)

    de Wijk René A

    2012-03-01

    Full Text Available Abstract Background To evaluate the effect of food aroma on bite size, a semisolid vanilla custard dessert was delivered repeatedly into the mouth of test subjects using a pump while various concentrations of cream aroma were presented retronasally to the nose. Termination of the pump, which determined bite size, was controlled by the subject via a push button. Over 30 trials with 10 subjects, the custard was presented randomly either without an aroma, or with aromas presented below or near the detection threshold. Results Results for ten subjects (four females and six males, aged between 26 and 50 years, indicated that aroma intensity affected the size of the corresponding bite as well as that of subsequent bites. Higher aroma intensities resulted in significantly smaller sizes. Conclusions These results suggest that bite size control during eating is a highly dynamic process affected by the sensations experienced during the current and previous bites.

  20. Salience-Affected Neural Networks

    CERN Document Server

    Remmelzwaal, Leendert A; Ellis, George F R

    2010-01-01

    We present a simple neural network model which combines a locally-connected feedforward structure, as is traditionally used to model inter-neuron connectivity, with a layer of undifferentiated connections which model the diffuse projections from the human limbic system to the cortex. This new layer makes it possible to model global effects such as salience, at the same time as the local network processes task-specific or local information. This simple combination network displays interactions between salience and regular processing which correspond to known effects in the developing brain, such as enhanced learning as a result of heightened affect. The cortex biases neuronal responses to affect both learning and memory, through the use of diffuse projections from the limbic system to the cortex. Standard ANNs do not model this non-local flow of information represented by the ascending systems, which are a significant feature of the structure of the brain, and although they do allow associational learning with...

  1. Global Media, Biopolitics and Affect

    DEFF Research Database (Denmark)

    Knudsen, Britta Timm; Stage, Carsten

    Global Media, Biopolitics and Affect shows how mediations of bodily vulnerability have become a strong political force in contemporary societies. In discussions and struggles concerning war involvement, healthcare issues, charity, democracy movements, contested national pasts, and climate change......, performances of bodily vulnerability is increasingly used by citizens to raise awareness, create sympathy, encourage political action, and to circulate information in global media networks. The book thus argues that bodily vulnerability can serve as a catalyst for affectively charging and disseminating...... particular political events or issues by means of media. To investigate how, when and why that happens, and to evaluate the long-term social impacts of mediating bodily vulnerability, the book offers a theoretical framework for understanding the role of bodily vulnerability in contemporary digital media...

  2. Turning the Kaleidoscope: Five Perspectives on Procurement

    DEFF Research Database (Denmark)

    Munkgaard Møller, Morten; Vammen, Søren

    Purpose of this paper The purpose of the paper is to provide a conceptual foundation to enhance the body of knowledge related to procurement and sourcing through a framework consisting of five perspectives. The perspectives are: (1) Strategic, (2) Organizational, (3) Capability, (4) Supplier......, and a (5) Customer Perspectives. The aim is to develop a holistic perspective of procurement by applying these five essential, but very different perspectives in order to achieve a holistic picture of the function. Design/methodology/approach The foundation is derived from various well-established theories...... within the five perspectives. Specifically, procurement was viewed from the perspective of organizational theory, network theory, resource/knowledge based views of the firm, transaction cost theory and various theories within the strategic field of research Findings By viewing procurement through...

  3. Factors affecting forage stand establishment

    OpenAIRE

    Sulc R.M.

    1998-01-01

    Significant advances have been made in our knowledge of forage seed physiology, technology, and stand establishment practices; however, stand establishment continues to be one of the most common production problems affecting forage crops in the USA. There is a need for research on stand establishment of forage crops under abiotic and biotic stress. Although the forage seed industry produces and markets seed of high quality, new methods of assessing seed vigor are needed and their use should b...

  4. Pseudobulbar affect: prevalence and management

    OpenAIRE

    Ahmed A; Simmons Z

    2013-01-01

    Aiesha Ahmed, Zachary SimmonsDepartment of Neurology, Penn State Hershey Medical Center, Hershey, PA, USAAbstract: Pseudobulbar affect (PBA) may occur in association with a variety of neurological diseases, and so may be encountered in the setting of amyotrophic lateral sclerosis, extrapyramidal and cerebellar disorders, multiple sclerosis, traumatic brain injury, Alzheimer's disease, stroke, and brain tumors. The psychological consequences and the impact on social interactions may be...

  5. Trade Finance Affects Trade Dynamics

    OpenAIRE

    ARESPA CASTELLÓ, Marta; Gruber, Diego

    2016-01-01

    Existent literature is by no means conclusive on the effects of trade finance on trade and the economy. We propose a suitable framework to explore the linkages between international trade and finance based on an international real business cycle model where firms require external finance to import and can be financially constrained. We find that credit shocks do affect the dynamic properties of the economy and they have the potential to cause significant deviations in trade and economic perfo...

  6. The Affections of My Life

    Institute of Scientific and Technical Information of China (English)

    Zhang; Yan; Shi; Xiao; jing

    2013-01-01

    <正>When I look back over the 90 years of my life, through all the tumultuous events, highs and lows, joys and sorrows, I see that one bright, shining emotion has always warmed my heart: affection. The pillar supporting me throughout has been family love: the care of my parents, the love of my wife and children, and the close feelings between myself and my

  7. Environmental issues affecting CCT development

    Energy Technology Data Exchange (ETDEWEB)

    Reidy, M. [U.S. House of Representatives, Washington, DC (United States)

    1997-12-31

    While no final legislative schedule has been set for the new Congress, two issues with strong environmental ramifications which are likely to affect the coal industry seem to top the list of closely watched debates in Washington -- the Environmental Protection Agency`s proposed new ozone and particulate matter standards and utility restructuring. The paper discusses the background of the proposed standards, public comment, the Congressional review of regulations, other legislative options, and utility restructuring.

  8. Internal factors affecting brand performance

    OpenAIRE

    Harris, Fiona J.

    2002-01-01

    In terms of effective branding, several recent trends have indicated the need for greater attention within the organisation than has traditionally been the case. With increased emphasis on corporate branding, the team responsible for managing a brand is becoming larger and more diverse and all staff, as the corporate brand's representatives, affect consumers' perceptions of the corporate brand. Furthermore, the shift in emphasis in the literature from the externally perceived brand image to t...

  9. Towards Learning Affective Body Gesture

    OpenAIRE

    Kleinsmith, Andrea; Bianchi-Berthouze, Nadia

    2003-01-01

    Robots are assuming an increasingly important role in our society. They now become pets and help support children healing. In other words, they are now trying to entertain an active and affective communication with human agents. However, up to now, such systems have primarily relied on the human agents' ability to empathize with the system. Changes in the behavior of the system could therefore reult in changes of mood or behavior in the human partner. This paper describes experiments we carri...

  10. Emotional processing affects movement speed.

    Science.gov (United States)

    Hälbig, Thomas D; Borod, Joan C; Frisina, Pasquale G; Tse, Winona; Voustianiouk, Andrei; Olanow, C Warren; Gracies, Jean-Michel

    2011-09-01

    Emotions can affect various aspects of human behavior. The impact of emotions on behavior is traditionally thought to occur at central, cognitive and motor preparation stages. Using EMG to measure the effects of emotion on movement, we found that emotional stimuli differing in valence and arousal elicited highly specific effects on peripheral movement time. This result has conceptual implications for the emotion-motion link and potentially practical implications for neurorehabilitation and professional environments where fast motor reactions are critical.

  11. Organizational Perspective on Cognitive Control Functioning and Cognitive-Affective Balance in Maltreated Children.

    Science.gov (United States)

    Rieder, Carolyn; Cicchetti, Dante

    1989-01-01

    Examined the relation between a history of maltreatment and cognitive control functioning in two groups of preschool and early school-age maltreated and nonmaltreated children. Maltreated children showed developmentally impaired cognitive control functioning on a number of tasks. (RH)

  12. Do self-service technologies affect interfirm relationships? A B2B perspective

    Directory of Open Access Journals (Sweden)

    Raechel Johns

    2014-11-01

    Full Text Available While considerable literature examines business-to business (B2B relationships, the impact of technology on these relationships has lacked attention. IT has impacted the way businesses operate in a B2B context as well as influencing services by altering the way services are delivered. To understand the way in which Internet technology has impacted these B2B services, it is essential to examine its impact not only on business processes but on business relationships too. One technology, enabled by modern Internet technologies, which is changing the nature of business relationships is the increased use of self-service technologies (SSTs or technology-enabled services, however, there is a shortage of research in the area in a B2B context. The discussion in this paper provides an overview of the impact of IT on business relationships, using Relationship Marketing theory to provide a theoretical framework. A qualitative study in the Australian banking industry provides findings relating to the theory. The findings of this study provide evidence that while traditional Relationship Marketing theory is still applicable for some business customers, new theory is required for business customers who do not seek relationships. With both practical and theoretical implications, the research detailed in this paper makes a useful contribution to the literature and indicates the necessity for further research to be developed which explores business customers who prefer to remain transaction-oriented, rather than develop interpersonal relationships.

  13. Bullying and homophobia in UK schools: A perspective on factors affecting resilience and recovery

    OpenAIRE

    Rivers, I

    2006-01-01

    This article reports the results of a three-year study focusing on the experiences of a sample of lesbian, gay, and bisexual (LGB) people in the United Kingdom who were victimized by their peers at school. Data collected from 190 LGBs suggested that experiences of victimization at school were both long-term and systematic, and were perpetrated by groups rather than by individuals. Subsequently, data collected from a sub-sample of 119 participants indicated that over 50 percent had contemplate...

  14. How Individual Performance Affects Variability of Peer Evaluations in Classroom Teams: A Distributive Justice Perspective

    Science.gov (United States)

    Davison, H. Kristl; Mishra, Vipanchi; Bing, Mark N.; Frink, Dwight D.

    2014-01-01

    Business school courses often require team projects, both for pedagogical reasons as well as to prepare students for the kinds of team-based activities that are common in organizations these days. However, social loafing is a common problem in teams, and peer evaluations by team members are sometimes used in such team settings to assess…

  15. Why and how does shared language affect subsidiary knowledge inflows? A social identity perspective

    OpenAIRE

    B Sebastian Reiche; Anne-Wil Harzing; Markus Pudelko

    2015-01-01

    Extending existing international business (IB) research, we conceptualize shared social identity as an outcome rather than only an antecedent of multinational enterprise knowledge flows to provide an alternative reason for why such knowledge flows occur. We further argue that shared language among subsidiary and headquarters (HQ) managers is an insufficient condition for subsidiary knowledge receipt. Accordingly, we develop a moderated mediation model at the subsidiary level to examine how sh...

  16. Factors Affecting Adoption of Facebook: An Exploratory Study of the LIS Community Perspective

    Science.gov (United States)

    Aharony, Noa

    2014-01-01

    This study seeks to investigate whether information professionals, as well as LIS students, are ready to assimilate Facebook in their work and educational environments. The study uses the Technology Acceptance Model (TAM) as well as some characteristics of the "Big Five" model of personality as a theoretical base from which to predict…

  17. A Transdiagnostic Perspective on Cognitive, Affective, and Neurobiological Processes Underlying Human Suffering

    Science.gov (United States)

    Garland, Eric L.; Howard, Matthew O.

    2014-01-01

    The Diagnostic and Statistical Manual of Mental Disorders and International Classification of Diseases classify mental health disorders on the basis of their putatively distinct symptom profiles. Although these nosologies are highly influential, they also have been derided as mere "field guides" because they focus solely on the…

  18. Conservation status affects elevational gradient in bird diversity in the Himalaya: A new perspective

    Directory of Open Access Journals (Sweden)

    Prakash Kumar Paudel

    2014-12-01

    Full Text Available Understanding diversity patterns along altitudinal gradients, and their underlying causes are important for conserving biodiversity. Previous studies have focused on climatic, energetic, and geographic variables (e.g., mid-domain effects, with less attention paid to human-induced habitat modifications. We used published data of bird distributions along an elevational gradient (0–4900 m in the Nepalese Himalaya and interpolated species presence between elevational limits. The relationship between species richness and environmental variables was analyzed using generalized linear models. A low plateau relationship between bird richness and elevation was observed, with a main peak at intermediate elevations (2800 m. Across the total gradient, interpolated bird species richness had a unimodal relationship to maximum monthly precipitation and a linear response to seasonal variation in temperature, proportion of forest cover, and proportion of protected area. In lower elevations (0–2800 m, interpolated species richness had a positive and linear response to the proportion of Ramsar sites and a unimodal response to habitat heterogeneity. At higher elevations (2900–4900 m, interpolated bird richness had a positive linear response to monthly variation in temperature and a negative linear response to proportion forest cover. We conclude that factors related to human management are important drivers of elevational gradients in bird species richness.

  19. Physics teachers' perspectives on factors that affect urban physics participation and accessibility

    Science.gov (United States)

    Kelly, Angela M.

    2013-06-01

    The accessibility of secondary physics in U.S. urban school districts is a complex issue. Many schools do not offer a physics option, and for those that do, access is often restricted by various school policies and priorities that do not promote physics participation for all. To analyze this problem in greater depth, I adopted a qualitative phenomenological methodology to explore urban physics teachers’ views on school- and district-based conditions that may marginalize traditionally underrepresented students. Teachers from three large urban districts shared concerns and suggestions regarding administrative commitment, student preparedness for physics, reform initiatives and testing mandates, promoting physics enrollments, and implementing high quality instruction. Data from interviews and focus groups provided contextual insights into ways in which physics study may be improved and encouraged for urban youth. Teachers believed expanding access could be facilitated with differentiated levels of physics, incorporating mathematical applications with multiple representations, educating students and counselors on the ramifications of choosing or not choosing elective sciences, well-designed grant-funded initiatives, and flexibility with prerequisites and science course sequencing. Teachers experienced frustration with standardized testing, lack of curricular autonomy, shifting administrative directives, and top-down reforms that did not incorporate their feedback in the decision-making processes. Data from this study revealed that physics teacher networks, often housed at local universities, have been a key resource for establishing supportive professional communities to share best practices that may influence school-based reforms that promote physics participation in urban schools.

  20. How does competition structure affect industry merger waves? A network analysis perspective

    Science.gov (United States)

    Hou, Rui; Yang, Jianmei; Yao, Canzhong; McKelvey, Bill

    2015-07-01

    By taking China's beer industry as an example, this paper establishes a series of industrial competition-pressure networks and examines the correlation between competition structure and merger actions. We present a cascade dynamic-merger agent-based computational model driven by competition pressure diffusion to describe the forming process of industry merger wave. The empirical analyses and agent-based computational simulation results show that the competition structure among rivals has a strong effect on the scale, the duration time, and the stability of industry merger wave. We also give explanations on why there are different simulation results between in single market competition environment and in multi-market competition environment, as well as discuss the management implications for the industry-merger policy makers and the merger-tactics decision makers that are involved in merger wave.

  1. Bullying and Homophobia in UK Schools: A Perspective on Factors Affecting Resilience and Recovery

    Science.gov (United States)

    Rivers, Ian; Cowie, Helen

    2006-01-01

    This article reports the results of a three-year study focusing on the experiences of a sample of lesbian, gay, and bisexual (LGB) people in the United Kingdom who were victimized by their peers at school. Data collected from 190 LGBs suggested that experiences of victimization at school were both long-term and systematic, and were perpetrated by…

  2. Factors affecting the choice of suicide method in Okayama: a database analysis from a forensic perspective

    Directory of Open Access Journals (Sweden)

    Miyaishi,Satoru

    2009-08-01

    Full Text Available The annual number of suicides in Japan increased sharply in 1998, and since that time it has consistently exceeded 30,000 per year. In this study, we analyze a database of personal and background characteristics of 824 cases (605 men, 219 women who completed suicide in Okayama Prefecture in 2002 and 2003. The data were obtained with cooperation from the police. Using the methodologies in a previous European study as a model, we classified the suicide methods into 8 categories. To examine the generational and regional differences in the choice of methods, we stratified the sample into 4 age groups (<-24, 2544, 4564, and >-65 and 2 regional groups (Okayama/Kurashiki vs. other areas. Our results on gender differences in 7 of the suicide methods were mostly similar to the European data. However, our data showed a remarkably higher proportionate male-to-female mortality ratio for poisoning by other substances (ICD-10, X65-X69 codes (1.83, 1.15-2.92. In terms of generational differences in the choice of suicide methods, the Mantel-Haenszel test of homogeneity was significant for most of the categories in our study, suggesting an impact of age on how people commit suicide. There were no remarkable regional differences in our sample. An epidemic curve for suicides via carbon monoxide poisoning using charcoal briquets revealed a trend of time clustering not observed in the other 6 means. The database constructed and used in this study contains richer information than conventional death statistics and is expected to provide helpful knowledge and insights for future epidemiological studies.

  3. FACTORS AFFECTING EFFICIENT CONSTRUCTION PROJECT DESIGN DEVELOPMENT: A PERSPECTIVE FROM INDIA

    Directory of Open Access Journals (Sweden)

    Devanshu Pandit

    2015-12-01

    Full Text Available Internationally projects exhibit time and cost overrun. It is observed that problems during design development contribute significantly to delays. In India, projects undertaken by government were largely planned and designed by departmental planners and engineers. However, after globalization, projects have increased in number resulting in design outsourcing, but with attendant challenges. The paper is aimed at identifying and analysing factors in the design development phase that can have impact on project success. 30 factors related to design development were identified through two separate brainstorming sessions. A questionnaire was then administered to determine importance ranking of these factors. Relative importance index (RII was used to prioritise these factors. Top ten factors in design development identified using RII include structural design parameters, soil investigations, design quality control, topographic survey, and architectural design parameters. The results can help firms improve their design development practices by prioritising activities that could have more impact on project performance.

  4. Factors affecting written distance-learning feedback: the tutor’s perspective

    Directory of Open Access Journals (Sweden)

    Christine Calfoglou

    2011-02-01

    Full Text Available Launching the distance-learning student-tutor interaction process, tutors of the first module of the M.Ed in English course at the HOU lay the foundations of academic student autonomy by means of providing – inter alia -- the appropriate written feedback on written assignments. In doing so, they need to gauge the content and form of their written comments systematically with regard to both output- and student-, that is human factor-related issues (cf. Goldstein, 2004, the latter being particularly relevant to the distance-learning context. In this article we discuss tutor policy as well as tutor perceptions (cf. Lee, 2004, 2009 among others regarding written feedback on students’ academic assignments in terms of aspects of deviance treated and the relative gravity of ‘global’ and ‘local’ errors (e.g. Ferris, 2002, the directness of the correction, the punitive or facilitative nature of the comments provided as well as the relative balance of student strengths and weaknesses on the tutor’s comment agenda (cf. Hyland & Hyland, 2006. The role of the tutor as an assessor and/or counsellor is explored and the importance of striking a delicate balance between the two, especially in a context where face-to-face feedback opportunities are severely restricted, is underscored. We suggest that distance-learning feedback practices may need to be at least partially individualized to maximize student response and meet the goal of ‘informed autonomy’.

  5. A Positive Affective Neuroendocrinology (PANE Approach to Reward and Behavioral Dysregulation

    Directory of Open Access Journals (Sweden)

    Keith eWelker

    2015-07-01

    Full Text Available Emerging lines of research suggest that both testosterone and maladaptive reward processing can modulate behavioral dysregulation. Yet to date, no integrative account has been provided that systematically explains neuroendocrine function, dysregulation of reward, and behavioral dysregulation in a unified perspective. This is particularly important given specific neuroendocrine systems are potential mechanisms underlying and giving rise to reward-relevant behaviors. In this review, we propose a forward thinking approach to study the mechanisms of reward and behavioral dysregulation from a positive affective neuroendocrinology (PANE perspective. This approach holds that testosterone increases reward processing, which increases the likelihood of behavioral dysregulation. Additionally, the PANE framework holds that reward processing mediates the effects of testosterone on behavioral dysregulation. We also explore sources of potential sex differences and the roles of age, cortisol, and individual differences within the PANE framework. Finally, we discuss future prospects for research questions and methodology in the emerging field of affective neuroendocrinology.

  6. NEW PERSPECTIVES ON STRATEGIC MANAGEMENT PROCESS

    Directory of Open Access Journals (Sweden)

    POP Zenovia Cristiana

    2013-07-01

    Full Text Available For developing economies the development of enterprises should be a strategic goal, this way of thinking may become viable only as a result of a combination of judicious analysis based on specific local economic aspects and a set of actions to correct any slippage or amplify existing development trends taken by the managers. A better leadership would unequivocally lead to a better strategy but sometimes the lack of information, first about the external environment, continuously undergoing quick and radical changes, the political problems and the complexity of the implementation of the strategy or the costs that it implies are not taken into consideration. Therefore managers have two options: to establish strategies, which would lead to the achievement of the objectives; evaluate them on the basis of economic efficiency or to identify an already existent strategy and to adapt it to the environment changes in which the enterprise carries on its activity. This paper aims at discussing and explaining from a theoretical perspective, the evolution and the advantages and disadvantages of the strategic management process, in order to convey the managers a modality to achieve competitiveness and evaluate the position of the firm. In the first section, we explain the the necessity of strategic management process. In the second section we present the different evolution stages. The third section presents our conclusions regarding the advantages and disadvantages of the strategic management process, fundamental for the strategy success. The financial crisis did affect the Romanian economy and Romanian enterprises early in 2009 registering an impact of the crisis identified in the need of the managers to rethink their strategies, to improve their management skills and perspectives on the role of the employees after the crisis. In this paper we try to underline the evolution stages of the strategic management process with its own characteristics by which both

  7. Computational physics: a perspective.

    Science.gov (United States)

    Stoneham, A M

    2002-06-15

    Computing comprises three distinct strands: hardware, software and the ways they are used in real or imagined worlds. Its use in research is more than writing or running code. Having something significant to compute and deploying judgement in what is attempted and achieved are especially challenging. In science or engineering, one must define a central problem in computable form, run such software as is appropriate and, last but by no means least, convince others that the results are both valid and useful. These several strands are highly interdependent. A major scientific development can transform disparate aspects of information and computer technologies. Computers affect the way we do science, as well as changing our personal worlds. Access to information is being transformed, with consequences beyond research or even science. Creativity in research is usually considered uniquely human, with inspiration a central factor. Scientific and technological needs are major forces in innovation, and these include hardware and software opportunities. One can try to define the scientific needs for established technologies (atomic energy, the early semiconductor industry), for rapidly developing technologies (advanced materials, microelectronics) and for emerging technologies (nanotechnology, novel information technologies). Did these needs define new computing, or was science diverted into applications of then-available codes? Regarding credibility, why is it that engineers accept computer realizations when designing engineered structures, whereas predictive modelling of materials has yet to achieve industrial confidence outside very special cases? The tensions between computing and traditional science are complex, unpredictable and potentially powerful.

  8. Keratoconus: current perspectives

    Directory of Open Access Journals (Sweden)

    Vazirani J

    2013-10-01

    Full Text Available Jayesh Vazirani, Sayan BasuCornea and Anterior Segment Services, LV Prasad Eye Institute, Hyderabad, IndiaAbstract: Keratoconus is characterized by progressive corneal protrusion and thinning, leading to irregular astigmatism and impairment in visual function. The etiology and pathogenesis of the condition are not fully understood. However, significant strides have been made in early clinical detection of the disease, as well as towards providing optimal optical and surgical correction for improving the quality of vision in affected patients. The past two decades, in particular, have seen exciting new developments promising to alter the natural history of keratoconus in a favorable way for the first time. This comprehensive review focuses on analyzing the role of advanced imaging techniques in the diagnosis and treatment of keratoconus and evaluating the evidence supporting or refuting the efficacy of therapeutic advances for keratoconus, such as newer contact lens designs, collagen crosslinking, deep anterior lamellar keratoplasty, intracorneal ring segments, photorefractive keratectomy, and phakic intraocular lenses.Keywords: keratoconus, corneal topography, hydrops, collagen cross-linking, keratoplasty, contact lenses

  9. Marriage: an evolutionary perspective.

    Science.gov (United States)

    Weisfeld, Glenn E; Weisfeld, Carol C

    2002-12-01

    Marriage is universal, and pair bonding is found in other species too with highly dependent young. So marriage functions as a reproductive social arrangement that traditionally involved the extended family. The sexes are not identical in their biological contributions to children's survival, so they seek somewhat different attributes in a mate. Men seek a young, attractive, sexually faithful bride. Women seek a man who is older, taller, and (as in many other species) socially dominant. Both sexes prefer a kind, healthy, attractive, similar mate who is emotionally attached to them. A spouse who fails to maintain sufficiently high mate value is vulnerable to divorce. Infertility and sexual dissatisfaction predict divorce, as does death of a child, but the more children, the stabler the marriage. Cross-cultural data suggest that cruel or subdominant men (e.g., poor providers) and unfaithful women are prone to divorce. Marriages in which the wife dominates the husband in economic contributions, nonverbal behavior, and decision making tend to be less satisfying. In societies in which wives are economically independent of husbands, divorce rates are high. As women's economic power has risen with industrialization, divorce rates have climbed. Economic and fitness considerations also help explain cultural differences in polygyny, age at marriage, arranged marriage, concern with the bride's sexual chastity, and marriage ceremonies. Other factors also affect marital dynamics, such as state subsidies to families, the sex ratio, and influence of the couple's parents.

  10. Bioethanol: State and perspectives

    Directory of Open Access Journals (Sweden)

    Tasić Marija B.

    2006-01-01

    Full Text Available Processes of bioethanol production currently applied all over the world are reviewed in this paper. Attention is focused on potentially cheap biomass sources, as well as the most important operating factors controlling the progress and result of saccharification and fermentation reactions and affecting the yield of fermentable sugars and ethanol, respectively, such as: the type and concentration of acid, the type of enzyme, the type of working microorganism, operating temperature, duration time and pH. The hydrolysis conditions, namely duration time, temperature and sulfuric acid concentration, were combined in a single parameter, known as the "combined severity" (CS, in order to estimate the efficiency of bioethanol production from biomass. When the CS increases, the yield of fermentable sugars also increases. The decrease in the yield of monosaccharides coincides with the maximum concentrations of by-products, such as furfural and 5-hydroxymethylfurfural, which are well-known as yeast inhibitors. The highest ethanol yields has been obtained using the yeast Saccharomyces cerevisiae. With low oil prices and political reluctance to implement carbon taxes, fuel-ethanol production will remain uncompetitive unless some other form of cost reduction can be made, such as feedstock preparation costs.

  11. Patients' perspectives on pain.

    Science.gov (United States)

    Norrbrink, Cecilia; Löfgren, Monika; Hunter, Judith P; Ellis, Jaqueline

    2012-01-01

    Nociceptive and neuropathic pain (NP) are common consequences following spinal cord injury (SCI), with large impact on sleep, mood, work, and quality of life. NP affects 40% to 50% of individuals with SCI and is sometimes considered the major problem following SCI. Current treatment recommendations for SCI-NP primarily focus on pharmacological strategies suggesting the use of anticonvulsant and antidepressant drugs, followed by tramadol and opioid medications. Unfortunately, these are only partly successful in relieving pain. Qualitative studies report that individuals with SCI-related long-lasting pain seek alternatives to medication due to the limited efficacy, unwanted side effects, and perceived risk of dependency. They spend time and money searching for additional treatments. Many have learned coping strategies on their own, including various forms of warmth, relaxation, massage, stretching, distraction, and physical activity. Studies indicate that many individuals with SCI are dissatisfied with their pain management and with the information given to them about their pain, and they want to know more about causes and strategies to manage pain. They express a desire to improve communication with their physicians and learn about reliable alternative sources for obtaining information about their pain and pain management. The discrepancy between treatment algorithms and patient expectations is significant. Clinicians will benefit from hearing the patient´s voice. PMID:23459087

  12. Conceptual Approach to the Organizational Trust Building in Commitment Perspective

    Directory of Open Access Journals (Sweden)

    Mustafa Emre CİVELEK

    2015-11-01

    Full Text Available Trust is a psychological factor that is the premise of social relations. The trust level in a country is connected with the culture and forms the social capital. Organizational trust may be defined that the employees don’t require protecting themselves against the policies of organization which would affect them. Organizational commitment is defined that the employees internalize the organization values and creating the will of staying in the organization. The trust is considered as the most important premise of commitment. In this study the conceptual approach is developed how the organizational trust would be built in the commitment perspective.

  13. Managing I/S Design Teams: A Control Theories Perspective

    OpenAIRE

    John C. Henderson; Soonchul Lee

    1992-01-01

    The control relationship between project managers and team members is a central aspect of the working of any Information System (I/S) design team. This paper combines research on managerial control and team-member control in order to explore a range of control behaviors that can affect the performance of an I/S design team. Measures are developed and validated for managerial control and team-member control from both an outcome and a process perspective. Results from a study of 41 actual I/S d...

  14. Central pattern generators for a common semiology in fronto-limbic seizures and in parasomnias. A neuroethologic approach.

    Science.gov (United States)

    Tassinari, C A; Rubboli, G; Gardella, E; Cantalupo, G; Calandra-Buonaura, G; Vedovello, M; Alessandria, M; Gandini, G; Cinotti, S; Zamponi, N; Meletti, S

    2005-12-01

    Central pattern generators (CPGs) are genetically determined neuronal aggregates in the mesencephalon, pons and spinal cord subserving innate motor behaviours essential for survival (feeding, locomotion, reproduction etc.). In higher primates CPGs are largely under neocortical control. We describe how certain motor events observed in parasomnias and epileptic seizures could have similar features and resemble motor behaviours, which can be the expression of the same CPG. Both epilepsy and sleep can lead to a temporary loss of control of neomammalian cortex that facilitates through a common platform (arousal) the emergences of stereotyped inborn fixed action patterns. Therefore we suggest that, independently from the nature of the trigger, be it a seizure or a parasomnia, the same CPGs can be involved, "caught up", leading to a common motor semiology (the "Carillon theory"). PMID:16331401

  15. Factors Affecting the Functionality of Postgraduate Programs in Natural Sciences and Engineering in a Northwest State in Mexico

    Science.gov (United States)

    Valdés Cuervo, Angel Alberto; Estévez Nenninger, Etty Haydeé; Wendlandt Amezaga, Teodoro Rafael; Vera Noriega, José Ángel

    2015-01-01

    From the researchers' perspective, the study aimed to identify factors affecting the functionality of postgraduate programs in natural sciences and engineering in a north-western Mexican state. Through the typical cases method, 25 researchers who worked in six doctorate programs in the region were selected. From the perception of these…

  16. An Integrative Process Approach on Judgment and Decision Making: The Impact of Arousal, Affect, Motivation, and Cognitive Ability

    Science.gov (United States)

    Roets, Arne; Van Hiel, Alain

    2011-01-01

    This article aims to integrate the findings from various research traditions on human judgment and decision making, focusing on four process variables: arousal, affect, motivation, and cognitive capacity/ability. We advocate a broad perspective referred to as the integrative process approach (IPA) of decision making, in which these process…

  17. Undetectable Changes in Image Resolution of Luminance-Contrast Gradients Affect Depth Perception

    OpenAIRE

    Tsushima, Yoshiaki; Komine, Kazuteru; Sawahata, Yasuhito; Morita, Toshiya

    2016-01-01

    A great number of studies have suggested a variety of ways to get depth information from two dimensional images such as binocular disparity, shape-from-shading, size gradient/foreshortening, aerial perspective, and so on. Are there any other new factors affecting depth perception? A recent psychophysical study has investigated the correlation between image resolution and depth sensation of Cylinder images (A rectangle contains gradual luminance-contrast changes.). It was reported that higher ...

  18. Undetectable changes in image resolution of luminance-contrast gradients affect depth perception.

    OpenAIRE

    Yoshiaki eTsushima; Kazuteru eKomine; Yasuhito eSawahata; Toshiya eMorita

    2016-01-01

    A great number of studies have suggested a variety of ways to get depth information from two dimensional images such as binocular disparity, shape-from-shading, size gradient/ foreshortening, aerial perspective, and so on. Are there any other new factors affecting depth perception? A recent psychophysical study has investigated the correlation between image resolution and depth sensation of Cylinder images (A rectangle contains gradual luminance-contrast changes.). It was reported that higher...

  19. Revealing lives: a qualitative study with children and young people affected by parental alcohol problems

    OpenAIRE

    Hill, Louise Catherine

    2012-01-01

    In recent decades, there has been recognition that children and young people have considerable knowledge about their own lives that merits academic attention. The overall aim of this study is to reflexively engage with children and young people who have been affected by parental (or significant carer) alcohol problems and to explore, from their perspectives, the perceived impact on their lives and their experiences of support. Given the common secrecy and potential stigma of pr...

  20. Analysis on factors of affecting the status of physical education in Chinese school

    OpenAIRE

    Jin Chengquan

    2016-01-01

    Focusing on the current marginalized status of school physical education in Chinese school education, using the method of literature, interview and investigation, this paper from the perspective of sociology analyzed the affecting factors of status of school physical education in our country and hoped to provide reference for the reform and development of school physical education and school education. The results showed much attention of government administration and school leaders paying to...

  1. The Role of the Microbiome in the Relationship of Asthma and Affective Disorders.

    Science.gov (United States)

    Trueba, Ana F; Ritz, Thomas; Trueba, Gabriel

    2016-01-01

    The effect of stress, anxiety and other affective states on inflammatory conditions such as asthma is well documented. Although several immune pathway mechanisms have been proposed and studied, they cannot fully explain the relationship. In this chapter we present a new perspective on asthma development and exacerbation that integrates findings on the role of psychological factors in asthma with the microbiome and the hygiene hypothesis in asthma development.

  2. On the Convergence of Affective and Persuasive Technologies in Computer-Mediated Health-Care Systems

    OpenAIRE

    García-Betances, Rebeca I.; Giuseppe Fico; Dario Salvi; Manuel Ottaviano; Arredondo, María T.

    2015-01-01

    This paper offers a portrayal of how affective computing and persuasive technologies can converge into an effective tool for interfacing biomedical engineering with behavioral sciences and medicine. We describe the characteristics, features, applications, present state of the art, perspectives, and trends of both streams of research. In particular, these streams are analyzed in light of the potential contribution of their convergence for improving computer-mediated health-care systems, b...

  3. Structural Factors That Affect the Performance of Organic Bulk Heterojunction Solar Cells

    KAUST Repository

    Vandewal, Koen

    2013-08-27

    The performance of polymer:fullerene solar cells is strongly affected by the active layer morphology and polymer microstructure. In this Perspective, we review ongoing research on how structural factors influence the photogeneration and collection of charge carriers as well as charge carrier recombination and the related open-circuit voltage. We aim to highlight unexplored research opportunities and provide some guidelines for the synthesis of new conjugated polymers for high-efficiency solar cells. © 2013 American Chemical Society.

  4. Toward an affective neuroscience account of financial risk taking

    Directory of Open Access Journals (Sweden)

    Charlene C. Wu

    2012-11-01

    Full Text Available To explain human financial risk taking, economic and finance theories typically refer to the mathematical properties of financial options, whereas psychological theories have emphasized the influence of emotion and cognition on choice. From a neuroscience perspective, choice emanates from a dynamic multicomponential process. Recent technological advances in neuroimaging have made it possible for researchers to separately visualize perceptual input, intermediate processing, and motor output. An affective neuroscience account of financial risk taking thus might illuminate affective mediators that bridge the gap between statistical input and choice output. To test this hypothesis, we conducted a quantitative meta-analysis (via activation likelihood estimate or ALE of functional magnetic resonance imaging experiments that focused on neural responses to financial options with varying statistical moments (i.e., mean, variance, skewness. Results suggested that different statistical moments elicit both common and distinct patterns of neural activity. Across studies, high versus low mean had the highest probability of increasing ventral striatal activity, but high versus low variance had the highest probability of increasing anterior insula activity. Further, high versus low skewness had the highest probability of increasing ventral striatal activity. Since ventral striatal activity has been associated with positive aroused affect (e.g. excitement, whereas anterior insular activity has been associated with negative aroused affect (e.g. anxiety or general arousal, these findings are consistent with the notion that statistical input influences choice output by eliciting anticipatory affect. The findings also imply that neural activity can be used to predict financial risk taking – both when it conforms to and violates traditional models of choice.

  5. Alternative Perspectives on Risk

    Science.gov (United States)

    Davison, Jeannie; Orasanu, J.; Connors, Mary M. (Technical Monitor)

    1997-01-01

    The goal of the commercial air transport system is to provide air transportation to the flying public at an acceptable cost with minimal risk. in an ideal situation these three goals would support each other. In fact, it is sometimes the case that the goals conflict: getting passengers to their destinations on time may conflict with fixing a minor mechanical malfunction that may or may not impact safety; flying a route that will avoid turbulence, thereby providing passengers with a more comfortable ride, may consume more fuel; managing traffic density may mean aircraft are delayed or must use an approach that will result in a long taxi to their gates, costing time and fuel. Various players in the system--pilots, dispatchers, controllers, as well as managers in the airline carriers and traffic management system--make decisions every day that involve trade-offs of benefits and costs. The prospect of revisions in the air traffic management system, with shifts in responsibilities from controllers to users, including airline operations center personnel and pilots, means that individuals may be performing either new jobs or old jobs under new guidance. It will be essential to know how the various players (a) perceive the risks and benefits associated with the decisions they will make under the old and new control structures, and (b) how much risk they are willing to accept in making decisions. Risk is here defined as the probability and magnitude of negative events (after Slovic, 1987). Of primary interest are risks associated with traffic, weather, and operational factors such as schedule, fuel consumption, and passenger service. Previous research has documented differences between groups in perceptions of risks associated with both everyday and aviation related situations. Risk perception varies as a function of familiarity with the situation, degree to which one is potentially affected by the risk, the level of control one has over the situation, and one's level of

  6. Clustering of affective categories in Scandinavian and Romance languages

    DEFF Research Database (Denmark)

    Sauciuc, Gabriela-Alina

    obtained with the help of a supplemented version of the traditional free-listing task (a ranking and a definitional-inferential task being added) will be considered here. 10 different sets combining quantitative and qualitative data have been collected, corresponding to the various relevant superordinate...... communication), this study focuses on levels and patterns of categorization in the domain of affectivity. Cross-cultural comparable data collected in several Romance (Spanish, Italian, Romanian) and Scandinavian (Danish, Swedish, Norwegian) languages with the help of a series of experiments inspired by Fehr...... and Rusell's prototype approach to emotions are analyzed from a perspective that goes beyond the interpretation of prototype theory and aligns with the theory-based approaches to categorization (cfr. the seminal paper by Murphy and Medin, 1985). Due to space limitations, only a short overview of the data...

  7. Perspectives on the future of the electric utility industry

    Energy Technology Data Exchange (ETDEWEB)

    Tonn, B. [Oak Ridge National Lab., TN (United States); Schaffhauser, A. [Tennessee Univ., Knoxville, TN (United States)

    1994-04-01

    This report offers perspectives on the future of the electric utility industry. These perspectives will be used in further research to assess the prospects for Integrated Resource Planning (IRP). The perspectives are developed first by examining economic, political and regulatory, societal, technological, and environmental trends that are (1) national and global in scope and (2) directly related to the electric utility industry. Major national and global trends include increasing global economic competition, increasing political and ethnic strife, rapidly changing technologies, and increasing worldwide concern about the environment. Major trends in the utility industry include increasing competition in generation; changing patterns of electricity demand; increasing use of information technology to control power systems; and increasing implementation of environmental controls. Ways in which the national and global trends may directly affect the utility industry are also explored. The trends are used to construct three global and national scenarios- ``business as usual,`` ``technotopia future,`` and ``fortress state`` -and three electric utility scenarios- ``frozen in headlights,`` ``megaelectric,`` and ``discomania.`` The scenarios are designed to be thought provoking descriptions of potential futures, not predictions of the future, although three key variables are identified that will have significant impacts on which future evolves-global climate change, utility technologies, and competition. While emphasis needs to be placed on understanding the electric utility scenarios, the interactions between the two sets of scenarios is also of interest.

  8. Perspectives on the future of the electric utility industry

    International Nuclear Information System (INIS)

    This report offers perspectives on the future of the electric utility industry. These perspectives will be used in further research to assess the prospects for Integrated Resource Planning (IRP). The perspectives are developed first by examining economic, political and regulatory, societal, technological, and environmental trends that are (1) national and global in scope and (2) directly related to the electric utility industry. Major national and global trends include increasing global economic competition, increasing political and ethnic strife, rapidly changing technologies, and increasing worldwide concern about the environment. Major trends in the utility industry include increasing competition in generation; changing patterns of electricity demand; increasing use of information technology to control power systems; and increasing implementation of environmental controls. Ways in which the national and global trends may directly affect the utility industry are also explored. The trends are used to construct three global and national scenarios- ''business as usual,'' ''technotopia future,'' and ''fortress state'' -and three electric utility scenarios- ''frozen in headlights,'' ''megaelectric,'' and ''discomania.'' The scenarios are designed to be thought provoking descriptions of potential futures, not predictions of the future, although three key variables are identified that will have significant impacts on which future evolves-global climate change, utility technologies, and competition. While emphasis needs to be placed on understanding the electric utility scenarios, the interactions between the two sets of scenarios is also of interest

  9. Perspectives of Livestock Farmers in an Urbanized Environment

    Directory of Open Access Journals (Sweden)

    Ángel Paniagua

    2013-12-01

    Full Text Available Agriculture and its conflicts is a traditional debate in contemporary rural geography, associated with the organization and transformation of cultural landscapes by social groups. One of the most important areas of research is the perspectives and responses of farmers on the urban-rural fringe. The problems associated with land use change and the varying influences on new uses of traditional landscape introduce renovating and permanent elements to the management, responses and perspectives of farmers: extensification, changes in the organization of farm, relocation, etc. The purpose of this research is to analyze the conflicts, key responses and perspectives over farmland uses and their coexistence with the main dynamics of local and regional land use governance in the metropolitan rural area of Madrid, Spain. This contribution presents the main results of an empirical research in a key area in the north of the Madrid region: the municipalities of Colmenar Viejo and Tres Cantos. The methodology is mainly qualitative, based on an ethno geographical approach concerning livestock farmers directly affected by the urbanization process. The main results reflect the relevance of local politics and the individual livestock farmers’ strategies.

  10. A consumer perspective on food labelling: ethical or not?

    Directory of Open Access Journals (Sweden)

    M. van der Merwe

    2010-07-01

    Full Text Available This article provides a review of ethical food labelling from a consumer perspective and makes recommendations to the food industry and regulators regarding ethical food labelling in order to satisfy consumers’ food-labelling needs. Various studies have found that many consumers have negative perceptions regarding food labelling. However, research on consumers’ perspectives regarding ethical food labelling has been accorded little attention. This article addresses this topic through a review of the relevant literature of mostly quantitative research, but also includes qualitative and mixed method studies. The article examines such aspects as the trustworthiness of claims on food labels, intelligibility of label information, listing of food additives on labels, and labelling of genetically modified foods. As negative perspectives on food labelling are likely to affect consumers’ decision making regarding the purchasing of food products, the food industry must realise their responsibility to provide ethical food labels. The food industry and regulators should aim to provide risk communication and intelligible information through ethical food labels and consumer education programmes on food labelling. Consumers need to be aware of their right to know what they are purchasing through ethical food labels and take a stand in this regard.

  11. Using Ethnography to Understand Patients’ Perspectives on Medication Use

    DEFF Research Database (Denmark)

    Lau, Sofie Rosenlund

    2014-01-01

    Objectives: By taking part in an interdisciplinary research project, LIFESTAT, I investigate how hypercholesterolemia and statins impact the Danish population aged 40-80. The research aims to introduce new social, cultural and political perspectives of statin use by examining how risk-perception,...... approach to the investigation of patients’ perspective on statin use brings to the surface new knowledge and theories related to the social and cultural aspects of management of chronic disease and preventive medicine.......Objectives: By taking part in an interdisciplinary research project, LIFESTAT, I investigate how hypercholesterolemia and statins impact the Danish population aged 40-80. The research aims to introduce new social, cultural and political perspectives of statin use by examining how risk....... Such interdisciplinary research may be influenced by different socialization processes shaped by professions and affecting research paradigms and ideologies. However, stepping into a new field opens up new aspects of data collection and knowledge production in terms of method and theories. This paper aims to discuss how...

  12. Psychological Factors Affecting Infertile Women

    Directory of Open Access Journals (Sweden)

    Sati Unal

    2010-10-01

    Full Text Available AIM: This study was performed to determine the psychological factors affecting infertile women presenting at the infertility outpatients department. METHOD: The sample of this cross-sectional study consisted of 344 women who presented at the IVF center of a special branch hospital or a university hospital, March 2008 through September 2008, as determined by the non-random sampling method. All participating women gave their informed consent. The data were collected using the Data Form that consisted of questions on socio-demographic features and the Infertility Distress Scale (IDS. In the results, percentages were provided along with the Kruskal-Wallis H, Mann-Whitney U and Spearman correlation tests. RESULTS: The mean IDS was 39.01±9.6. There was a statistically significant linear relationship between the mean IDS score and age (r=0.106, p=0.048, marriage duration (r=0.232, p<0.001 and duration of desire to have a child (r=0.217, p<0.001. Women who were primary school graduates (X²=13.03, p=0.004, did not work (p=0.007, had no social security benefits (p=0.021 or from low socioeconomic status (X²=24.85, p<0.001 had significantly higher mean IDS scores. CONCLUSION: The results of this study show women become more adversely affected by infertility as their age, duration of marriage, and duration of desire to have a child increase. Women who are primary school graduates, do not work, have no social security benefits or have lower income are affected more negatively. We believe that taking these features into account when evaluating and planning supportive approaches for women presenting at the infertility treatment center and determining the psychological state of the women using the IDS will increase treatment success. [TAF Prev Med Bull 2010; 9(5.000: 481-486

  13. affective variables of language learning

    Institute of Scientific and Technical Information of China (English)

    李文敬

    2011-01-01

    why people enjoy different degrees of success in second language learning,given similar opportunities.in the presence of overly negative emotions such as anxiety,fear,stress,anger or depression,our optimal learning potential maybe compromised.the affective domain refers to the emotional domain that has to do with the emotional behavior of human beings.it includes such factors as self-confidence,extroversion,anxiety,attitudes and motivation.three major factors are introduced here:self-confidence,anxiety and motivation.

  14. Mood Swings: An Affective Interactive Art System

    Science.gov (United States)

    Bialoskorski, Leticia S. S.; Westerink, Joyce H. D. M.; van den Broek, Egon L.

    The progress in the field of affective computing enables the realization of affective consumer products, affective games, and affective art. This paper describes the affective interactive art system Mood Swings, which interprets and visualizes affect expressed by a person. Mood Swings is founded on the integration of a framework for affective movements and a color model. This enables Mood Swings to recognize affective movement characteristics as expressed by a person and display a color that matches the expressed emotion. With that, a unique interactive system is introduced, which can be considered as art, a game, or a combination of both.

  15. Cognitive agents - a procedural perspective relying on the predictability of Object-Action-Complexes (OACs)

    DEFF Research Database (Denmark)

    Wörgötter, Florentin; Agostino, A.; Krüger, Norbert;

    2009-01-01

    Embodied cognition suggests that complex cognitive traits can only arise when agents have a body situated in the world. The aspects of embodiment and situatedness are being discussed here from the perspective of linear systems theory. This perspective treats bodies as dynamic, temporally variable...... entities, which can be extended (or curtailed) at their boundaries. We show how acting agents can, for example, actively extend their body for some time by incorporating predictably behaving parts of the world and how this affects the transfer functions. We suggest that primates have mastered...

  16. Complex perspectives on learning objectives

    DEFF Research Database (Denmark)

    Mørcke, Anne Mette; Wichmann-Hansen, Gitte; Guldbrand Nielsen, Dorte;

    2006-01-01

    OBJECTIVE To understand core curriculum design and involvement of stakeholders.METHODS Twelve homogeneous focus group interviews with a total of 88 students, house officers, seniordoctors and nurses concerning an undergraduate emergency medicine curriculum. Following content coding of transcripts......, educational leaders and curriculum designers. We recommend that concepts are discussed with stakeholders in order to reach a common understanding and point of departure for discussing outcomes. Differences in perspectives, in our opinion, need to be recognised, respected and incorporated into the curriculum...... opposite perspectives: objectives as context-free theory-based rules versus objectives as personal practice-based guidelines. The students favoured theory-based objectives, which should be defined by experts conclusively as minimum levels and checklists. The senior doctors preferred practice-based...

  17. Three Perspectives of Granular Computing

    Institute of Scientific and Technical Information of China (English)

    Yiyu(Y.Y.) Yao

    2006-01-01

    As an emerging field of study, granular computing has received much attention. Many models, frameorks, methods and techniques have been proposed and studied. It is perhaps the time to seek for a general and unified view so that fundamental issues can be examined and clarified. This paper examines granular computing from three perspectives. By viewing granular computing as a way of structured thinking,we focus on its philosophical foundations in modeling human perception of the reality. By viewing granular computing as a method of structured problem solving, we examine its theoretical and methodological foundations in solving a wide range of real-world problems. By viewing granular computing as a paradigm of information processing,we turn our attention to its more concrete techniques. The three perspectives together offer a holistic view of granular computing.

  18. Commissioning: perspectives from the ground.

    Science.gov (United States)

    Dawda, Paresh; True, Angelene; Wells, Leanne

    2016-01-01

    Primary Health Networks (PHNs) have been tasked with two key objectives to be achieved through commissioning. Public value aims can be achieved by developing operational capability in the context of an authorising environment. Public value will need to focus on system level outcomes from multiple perspectives, including a consumer perspective. The authorising environment will require policymakers to allow time for PHNs to mature into their role. It will require an environment of effective collaboration amongst multiple stakeholders including consumers. The operational capability will need to ensure highly competent managers and clinical leadership working in a symbiotic relationship. Although some Medicare Locals demonstrated commissioning capacity and capability, this will need to be scaled up at-pace in the new healthcare landscape in order for PHNs to optimally fulfil their roles. PMID:27469048

  19. Integrating generational perspectives in nursing.

    Science.gov (United States)

    Weston, Marla J

    2006-05-01

    Although nurses from four different generations work closely together, tension may occur as the different generational perspectives result in misinterpretation and misunderstanding. Learning to create integrated and collegial relationships with people from different generations is a critical skill for nurses who work in multigenerational teams. This article will begin with a review of the historical perspective of the four generational cohorts currently in the workplace. This review will set a foundation for understanding each generation's unique set of work and personal values. Then the article will discuss various sources of multigenerational misunderstandings and conclude with a discussion of approaches to strengthen intergenerational work teams. The article will emphasize that learning to appreciate the diverse points of view, leverage the strengths, and value the differences in colleagues from various generations can enable individuals to form creative, adaptable, and cohesive work groups. PMID:17201576

  20. Pseudobulbar affect: prevalence and management

    Directory of Open Access Journals (Sweden)

    Ahmed A

    2013-11-01

    Full Text Available Aiesha Ahmed, Zachary SimmonsDepartment of Neurology, Penn State Hershey Medical Center, Hershey, PA, USAAbstract: Pseudobulbar affect (PBA may occur in association with a variety of neurological diseases, and so may be encountered in the setting of amyotrophic lateral sclerosis, extrapyramidal and cerebellar disorders, multiple sclerosis, traumatic brain injury, Alzheimer's disease, stroke, and brain tumors. The psychological consequences and the impact on social interactions may be substantial. Although it is most commonly misidentified as a mood disorder, particularly depression or a bipolar disorder, there are characteristic features that can be recognized clinically or assessed by validated scales, resulting in accurate identification of PBA, and thus permitting proper management and treatment. Mechanistically, PBA is a disinhibition syndrome in which pathways involving serotonin and glutamate are disrupted. This knowledge has permitted effective treatment for many years with antidepressants, particularly tricyclic antidepressants and selective serotonin reuptake inhibitors. A recent therapeutic breakthrough occurred with the approval by the Food and Drug Administration of a dextromethorphan/quinidine combination as being safe and effective for treatment of PBA. Side effect profiles and contraindications differ for the various treatment options, and the clinician must be familiar with these when choosing the best therapy for an individual, particularly elderly patients and those with multiple comorbidities and concomitant medications.Keywords: pseudobulbar affect, emotional lability, depression, amyotrophic lateral sclerosis, multiple sclerosis

  1. Educational perspectives on recognition theory

    OpenAIRE

    Hanhela, T. (Teemu)

    2014-01-01

    Abstract The starting point for the research is to examine the educational perspectives of Axel Honneth’s recognition theory to find useful contents for educational institutions. The method of the thesis is conceptual analysis which gets a dual role: chapters two and three of the treatise define and analyse Honneth’s concept of recognition and its historic-philosophical context and with help of critical analyses, the articles (I, II and III) and chapter four of the dissertation connects t...

  2. Image encryption a communication perspective

    CERN Document Server

    Abd El-Samie, Fathi E; Elashry, Ibrahim F; Shahieen, Mai H; Faragallah, Osama S; El-Rabaie, El-Sayed M; Alshebeili, Saleh A

    2013-01-01

    Presenting encryption algorithms with diverse characteristics, Image Encryption: A Communication Perspective examines image encryption algorithms for the purpose of secure wireless communication. It considers two directions for image encryption: permutation-based approaches encryption and substitution-based approaches.Covering the spectrum of image encryption principles and techniques, the book compares image encryption with permutation- and diffusion-based approaches. It explores number theory-based encryption algorithms such as the Data Encryption Standard, the Advanced Encryption Standard,

  3. Beauty and Health: Anthropological Perspectives

    OpenAIRE

    Edmonds, Alexander

    2008-01-01

    This essay, written as a ‘teaser’ for an up-coming symposium, reflects on how human beauty can be understood from an anthropological and medical anthropological perspective. First, it considers how aesthetic and healing rationales can conflict or merge in a variety of medical technologies and health practices. Second, it discusses beauty in relation to the socioeconomic transformations of modernity and globalization. It suggests the need for a theoretical framework that departs from a strictl...

  4. Green fluorescent protein: A perspective

    OpenAIRE

    Remington, S James

    2011-01-01

    A brief personal perspective is provided for green fluorescent protein (GFP), covering the period 1994–2011. The topics discussed are primarily those in which my research group has made a contribution and include structure and function of the GFP polypeptide, the mechanism of fluorescence emission, excited state protein transfer, the design of ratiometric fluorescent protein biosensors and an overview of the fluorescent proteins derived from coral reef animals. Structure-function relationship...

  5. Computational Biology: A Programming Perspective

    DEFF Research Database (Denmark)

    Hartmann, Lars; Jones, Neil; Simonsen, Jakob Grue;

    2011-01-01

    identify some strengths and shortcomings from a programming perspective. To show concretely what one could see as programming in biocomputing, we outline (from recent work) a computation model and a small programming language that are biologically more plausible than existing silicon-inspired models....... Whether or not the model is biologically plausible in an absolute sense, we believe it sets a standard for a biological device that can be both universal and programmable....

  6. Intersectional perspective in elderly care

    Science.gov (United States)

    Cuesta, Marta; Rämgård, Margareta

    2016-01-01

    Earlier research has shown that power relationships at workplaces are constructed by power structures. Processes related to power always influence the working conditions for (in this study in elderly care) the working groups involved. Power structures are central for intersectional analysis, in the sense that the intersectional perspective highlights aspects such as gender and ethnicity (subjective dimensions) and interrelates them to processes of power (objective dimension). This qualitative study aims to explore in what way an intersectional perspective could contribute to increased knowledge of power structures in a nursing home where the employees were mostly immigrants from different countries. By using reflexive dialogues related to an intersectional perspective, new knowledge which contributes to the employees’ well-being could develop. Narrative analysis was the method used to conduct this study. Through a multi-stage focus group on six occasions over 6 months, the staff were engaged in intersectional and critical reflections about power relationship with the researchers, by identifying patterns in their professional activities that could be connected to their subjectivities (gender, ethnicity, etc.). The result of this study presents three themes that express the staff's experiences and connect these experiences to structural discrimination. 1) Intersectionality, knowledge, and experiences of professionalism; 2) Intersectionality, knowledge, and experiences of collaboration; and 3) Intersectionality, knowledge, and experiences of discrimination. The result demonstrates that an intersectional perspective reinforces the involved abilities, during the conversations, into being clear about, for example, their experiences of discrimination, and consequently developing a better understanding of their professionalism and collaboration. Such deeper reflections became possible through a process of consciousness raising, strengthening the employee's self

  7. Environmental justice: a criminological perspective

    OpenAIRE

    LYNCH, MICHAEL; Stretesky, Paul; Long, Michael

    2015-01-01

    This article examines studies related to environmental justice in the criminological literature and from a criminological perspective. Criminologists have long been concerned with injustices in the criminal justice system related to the enforcement of criminal law. In the 1990s, following the emergence of green criminology, a handful of criminologists have drawn attention to environmental justice as an extension of more traditional criminological studies of justice and injustice. Relevant cri...

  8. Intersectional perspective in elderly care

    Directory of Open Access Journals (Sweden)

    Marta Cuesta

    2016-05-01

    Full Text Available Earlier research has shown that power relationships at workplaces are constructed by power structures. Processes related to power always influence the working conditions for (in this study in elderly care the working groups involved. Power structures are central for intersectional analysis, in the sense that the intersectional perspective highlights aspects such as gender and ethnicity (subjective dimensions and interrelates them to processes of power (objective dimension. This qualitative study aims to explore in what way an intersectional perspective could contribute to increased knowledge of power structures in a nursing home where the employees were mostly immigrants from different countries. By using reflexive dialogues related to an intersectional perspective, new knowledge which contributes to the employees’ well-being could develop. Narrative analysis was the method used to conduct this study. Through a multi-stage focus group on six occasions over 6 months, the staff were engaged in intersectional and critical reflections about power relationship with the researchers, by identifying patterns in their professional activities that could be connected to their subjectivities (gender, ethnicity, etc.. The result of this study presents three themes that express the staff's experiences and connect these experiences to structural discrimination. 1 Intersectionality, knowledge, and experiences of professionalism; 2 Intersectionality, knowledge, and experiences of collaboration; and 3 Intersectionality, knowledge, and experiences of discrimination. The result demonstrates that an intersectional perspective reinforces the involved abilities, during the conversations, into being clear about, for example, their experiences of discrimination, and consequently developing a better understanding of their professionalism and collaboration. Such deeper reflections became possible through a process of consciousness raising, strengthening the employee

  9. Therapeutic perspectives in atopic dermatitis.

    Science.gov (United States)

    Misery, Laurent

    2011-12-01

    Therapy of atopic dermatitis should comprise emollients, topical glucocorticosteroids, or calcineurin inhibitors, phototherapies, immunosuppressants like cyclosporin A, and other treatments. All these treatments should be improved, thanks to research. But new therapeutic perspectives should be given by topical anti-inflammatory substances, selective glucocorticoid receptor agonists, probiotics, interferon γ, TNFα inhibitors, inhibition of T cells or B cells, inhibition of IgE binding, and many other possibilities.

  10. Biofield Science: Current Physics Perspectives

    OpenAIRE

    Kafatos, Menas C.; Chevalier, Gaétan; Chopra, Deepak; Hubacher, John; Kak, Subhash; Theise, Neil D.

    2015-01-01

    This article briefly reviews the biofield hypothesis and its scientific literature. Evidence for the existence of the biofield now exists, and current theoretical foundations are now being developed. A review of the biofield and related topics from the perspective of physical science is needed to identify a common body of knowledge and evaluate possible underlying principles of origin of the biofield. The properties of such a field could be based on electromagnetic fields, coherent states, bi...

  11. Augustinian Perspectives in the Renaissance

    OpenAIRE

    Bergvall, Åke

    2001-01-01

    The study investigates four areas in which the Augustinian presence was felt throughout the Renaissance: psychology, epistemology, the arts, and politics (one chapter is dedicated to each area). Augustine’s intellectual and spiritual development is interpreted as consisting of an early Plotinian period (ca. 386-396), and a later Pauline period (ca. 386-430). These influences resulted in two partially contradictory perspectives: one predominantly vertical (incorporeal and a-historical), the ot...

  12. Bipolar spectrum disorders. New perspectives.

    OpenAIRE

    Piver, Andre; Yatham, Lakshmi N.; Raymond W. Lam

    2002-01-01

    OBJECTIVE: To review new perspectives on diagnosis, clinical features, epidemiology, and treatment of bipolar II and related disorders. QUALITY OF EVIDENCE: Articles were identified by searching MEDLINE and ClinPSYCH from January 1994 to August 2001 using the key words bipolar disorder, type II or 2; hypomania; spectrum; or variants. Reference lists from articles were reviewed. Overall, the quality of evidence was not high; we found no randomized controlled trials that specifically addressed ...

  13. Current Perspectives on Cognitive Diversity

    OpenAIRE

    Bender, Andrea; Beller, Sieghard

    2016-01-01

    To what extent is cognition influenced by a person’s cultural background? This question has remained controversial in large fields of the cognitive sciences, including cognitive psychology, and is also underexplored in anthropology. In this perspective article, findings from a recent wave of cross-cultural studies will be outlined with respect to three aspects of cognition: perception and categorization, number representation and counting, and explanatory frameworks and beliefs. Identifying s...

  14. Current perspectives on cognitive diversity

    OpenAIRE

    Andrea eBender; Sieghard eBeller

    2016-01-01

    To what extent is cognition influenced by a person’s cultural background? This question has remained controversial in large fields of the cognitive sciences, including cognitive psychology, and is also underexplored in anthropology. In this perspective article, findings from a recent wave of cross-cultural studies will be outlined with respect to three aspects of cognition: perception and categorization, number representation and counting, and explanatory frameworks and beliefs. Identifying s...

  15. Market segmentation in behavioral perspective.

    OpenAIRE

    Wells, V.K.; Chang, S W; Oliveira-Castro, J.M.; J. Pallister

    2010-01-01

    A segmentation approach is presented using both traditional demographic segmentation bases (age, social class/occupation, and working status) and a segmentation by benefits sought. The benefits sought in this case are utilitarian and informational reinforcement, variables developed from the Behavioral Perspective Model (BPM). Using data from 1,847 consumers and from a total of 76,682 individual purchases, brand choice and price and reinforcement responsiveness were assessed for each segment a...

  16. Pine nut allergy in perspective.

    Science.gov (United States)

    Falliers, C J

    1989-03-01

    Anaphylaxis and other acute allergic reactions following the ingestion of pine--or pinon--nuts are documented and reviewed in perspective. Systemic allergic reactions to other relatively uncommon or "exotic" foods are also considered. Although hypersensitivity to more than one type of "nuts" is reported by some individuals, no significant cross-reactivity between any of these, or between pine pollen, pine resin, and pine nuts has been demonstrated.

  17. Cyberaddictions: toward a psychosocial perspective.

    Science.gov (United States)

    Suissa, Amnon Jacob

    2014-12-01

    The concept of cyberaddiction is far from being unanimously accepted by scientists (Ko, Yen, Yen, Chen, & Chen, 2012; Pezoa-Jares, Espinoza-Luna & Vasquez-Medina, 2012; Nadeau & et al. 2011; Perraton, Fusaro & Bonenfant, 2011. The same is true of addiction to videogames (Hellman, Schoenmakers, Nordstrom, & Van Holst 2013); Coulombe (2010); or to Facebook (Andreassen et al. 2012; Levard & Soulas, 2010). While certain researchers wished to see this condition included in the DSM-5, others question the operational and practical basis for the diagnostic criteria (Block, 2008). Through a review of litterature and results from research findings; the aim of this article is to propose a psychosocial perspective for the cyberaddiction phenomenon. By a psychosocial perspective, we mean the inclusion of social determinants (weak social ties, social exclusion, hyper individualism, poverty, unemployment, etc) and not only the individual characteristics associated with the disease model in the addiction field. To what extent social conditions and cyberaddiction behaviors constitute a potential pathology ? Can we include a psychosocial approach to gain a more general picture of this contemporary issue? In response to these questions, a contextualization and an attempt to define cyberaddiction will be followed by an analysis of some major issues in the development of this type of addiction. As a conclusion, a demonstration of the cycle of addiction on how people develop addictions, including cyberaddictions, will be done within a psychosocial perspective in order to seize the multifactorial aspects of this addiction. PMID:25173593

  18. Electric retail market options: The customer perspective

    Energy Technology Data Exchange (ETDEWEB)

    Hadley, S.W.; Hillsman, E.L.

    1995-07-01

    This report describes various options that are now available for retail electric customers, or that may become available during the next few years as the electric utility industry restructures. These options include different ways of meeting demand for energy services, different providers of service or points of contact with providers, and different pricing structures for purchased services. Purpose of this document is to examine these options from the customer`s perspective: how might being a retail electric customer in 5--10 years differ from now? Seizing opportunities to reduce cost of electric service is likely to entail working with different service providers; thus, transaction costs are involved. Some of the options considered are speculative. Some transitional options include relocation, customer-built/operated transmission lines, municipalization, self-generation, and long-term contracts with suppliers. All these may change or diminish in a restructured industry. Brokers seem likely to become more common unless restructuring takes the form of mandatory poolcos (wholesale). Some options appear robust, ie, they are likely to become more common regardless of how restructuring is accomplished: increased competition among energy carriers (gas vs electric), real-time pricing, etc. This report identified some of the qualitative differences among the various options. For customers using large amounts of electricity, different alternatives are likely to affect greatly service price, transaction costs, tailoring service to customer preferences, and risks for customer. For retail customers using small amounts of electricity, there may be little difference among the options except service price.

  19. Global energy perspectives to 2050 and beyond

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-12-31

    The report describes the findings of the joint IIASA and WEC study on `Long-term energy perspectives` under the directorship of Neboisa Nakicenovic (IIASA). The starting point for the study were the three alternative cases and one variant of future economic and energy development presented in the WEC`s `Energy for tomorrow`s world`. There, the principal analysis covered the period through 2020 with some extensions to 2100. The objective of this study is to examine more thoroughly the period beyond 2020, and take account of new data and changes since 1993. This report describes three cases of alternative energy futures that spawn a total of six scenarios that extend to 2050. In many places, the analysis is extended to 2100, particularly in connection with climate change issues. The study concluded that energy requirements will increase through 2020 roughly in line with population growth (i.e. to between 11 to 15 Gtoe). As most population and economic growth will be in the South, that is where most of the growth in energy use will also occur. The world`s energy system will continue to rely primarily on fossil fuels, at least through 2020, and is unlikely to suffer major stresses affecting its sustainability or security. Implications of the six scenarios for investment and financing, international trade, the energy industries, and the environment are discussed. 137 refs., 58 figs., 10 tabs.

  20. A global perspective on adolescent pregnancy.

    Science.gov (United States)

    Holness, Nola

    2015-10-01

    Adolescent pregnancy is an international dilemma affecting not just the adolescent and her infant, but entire societies. Of almost 300 million female adolescents worldwide, 16 million give birth yearly, accounting for 11% of all births worldwide. The Millennium Development Goal # 5 incorporates reducing adolescent births worldwide. The purpose of this paper is a comprehensive critique of findings on a global perspective on adolescent pregnancy and evaluation of strategies to reduce this international concern. In Latin America and the Caribbean, unmet need for family planning made little change in 20 years. In Dutch and Scandinavian countries, there are national sex education programmes and family planning clinics run by nurse midwives with direct authority to prescribe contraceptives. In Japan, strong conservative norms exist about premarital sex. In the UK, a lack of consistent targeted sex education, delay in access to contraception and contraceptive use failure are associated with high teen pregnancy rates. In the United States, 750,000 teen pregnancies occur yearly, costing $9 billion per year. Health disparities exist: Whites had 11, Blacks had 32 and Hispanics had 41 per 1000 births. Programmes to reduce teen pregnancy should incorporate family, contraception and abstinence education, and sustained commitment of media, businesses, religious and civic organizations. PMID:24674421

  1. Huntington disease: Experimental models and therapeutic perspectives

    International Nuclear Information System (INIS)

    Huntington's disease (HD) is a degenerative dysfunction of hereditary origin. Up to date there is not, an effective treatment to the disease which having lapsed 15 or 20 years advances inexorably, in a slow form, toward the total inability or death. This paper reviews the clinical and morphological characteristics of Huntington's disease as well as the experimental models more commonly used to study this disease, having as source the articles indexed in Medline data base, published in the last 20 years. Advantages and disadvantages of all experimental models to reproduce the disease as well as the perspectives to therapeutic assay have been also considered. the consent of outline reported about the toxic models, those induced by neurotoxins such as quinolinic acid, appears to be the most appropriate to reproduce the neuropathologic characteristic of the disease, an genetic models contributing with more evidence to the knowledge of the disease etiology. Numerous treatments ameliorate clinical manifestations, but none of them has been able to stop or diminish the affectations derived from neuronal loss. At present time it is possible to reproduce, at least partially, the characteristics of the disease in experimentation animals that allow therapy evaluation in HD. from the treatment view point, the more promissory seems to be transplantation of no neuronal cells, taking into account ethical issues and factibility. On the other hand the new technology of interference RNA emerges as a potential therapeutic tool for treatment in HD, and to respond basic questions on the development of the disease.

  2. Evolutionary perspectives into placental biology and disease

    Directory of Open Access Journals (Sweden)

    Edward B. Chuong

    2013-12-01

    Full Text Available In all mammals including humans, development takes place within the protective environment of the maternal womb. Throughout gestation, nutrients and waste products are continuously exchanged between mother and fetus through the placenta. Despite the clear importance of the placenta to successful pregnancy and the health of both mother and offspring, relatively little is understood about the biology of the placenta and its role in pregnancy-related diseases. Given that pre- and peri-natal diseases involving the placenta affect millions of women and their newborns worldwide, there is an urgent need to understand placenta biology and development. Here, we suggest that the placenta is an organ under unique selective pressures that have driven its rapid diversification throughout mammalian evolution. The high divergence of the placenta complicates the use of non-human animal models and necessitates an evolutionary perspective when studying its biology and role in disease. We suggest that diversifying evolution of the placenta is primarily driven by intraspecies evolutionary conflict between mother and fetus, and that many pregnancy diseases are a consequence of this evolutionary force. Understanding how maternal–fetal conflict shapes both basic placental and reproductive biology – in all species – will provide key insights into diseases of pregnancy.

  3. Female impulsive aggression: a sleep research perspective.

    Science.gov (United States)

    Lindberg, Nina; Tani, Pekka; Putkonen, Hanna; Sailas, Eila; Takala, Pirjo; Eronen, Markku; Virkkunen, Matti

    2009-01-01

    The rate of violent crimes among girls and women appears to be increasing. One in every five female prisoners has been reported to have antisocial personality disorder. However, it has been quite unclear whether the impulsive, aggressive behaviour among women is affected by the same biological mechanisms as among men. Psychiatric sleep research has attempted to identify diagnostically sensitive and specific sleep patterns associated with particular disorders. Most psychiatric disorders are typically characterized by a severe sleep disturbance associated with decreased amounts of slow wave sleep (SWS), the physiologically significant, refreshing part of sleep. Among men with antisocial behaviour with severe aggression, on the contrary, increased SWS has been reported, reflecting either specific brain pathology or a delay in the normal development of human sleep patterns. In our preliminary study among medication-free, detoxified female homicidal offenders with antisocial personality disorder, the same profound abnormality in sleep architecture was found. From the perspective of sleep research, the biological correlates of severe impulsive aggression seem to share similar features in both sexes. PMID:19095304

  4. Tail-biting: a new perspective.

    Science.gov (United States)

    Taylor, Nina R; Main, David C J; Mendl, Mike; Edwards, Sandra A

    2010-11-01

    Tail-biting data from different studies are difficult to compare because a range of definitions of tail-biting behaviour and tail-biting lesions are used. Although records from abattoirs provide a large database, their usefulness is restricted as tail-biting is under-recorded and environmental and husbandry factors associated with the behaviour are unlikely to be known. Both farm and abattoir data provide no information on the number of pigs biting, only those bitten. Studying individual animals that tail-bite should give a better understanding of the pig's motivation to tail-bite and which of the components of its environment should be adjusted to improve welfare. This review examines the existing literature on tail-biting in pigs but considered from a new perspective using three different descriptive behavioural types, namely, 'two-stage', 'sudden-forceful' and 'obsessive', each of which may have different motivational bases. The article also considers the different environmental and husbandry factors which may affect each type of behaviour and discusses why this is such a complicated field and why it is often difficult to draw conclusions from available research. PMID:19804997

  5. Development of quantum perspectives in modern physics

    CERN Document Server

    Baily, Charles; 10.1103/PhysRevSTPER.5.010106

    2012-01-01

    Introductory undergraduate courses in classical physics stress a perspective that can be characterized as realist; from this perspective, all physical properties of a classical system can be simultaneously specified and thus determined at all future times. Such a perspective can be problematic for introductory quantum physics students, who must develop new perspectives in order to properly interpret what it means to have knowledge of quantum systems. We document this evolution in student thinking in part through pre- and post-instruction evaluations using the Colorado Learning Attitudes about Science Survey. We further characterize variations in student epistemic and ontological commitments by examining responses to two essay questions, coupled with responses to supplemental quantum attitude statements. We find that, after instruction in modern physics, many students are still exhibiting a realist perspective in contexts where a quantum-mechanical perspective is needed. We further find that this effect can be...

  6. Teaching plastic surgery from different perspectives.

    Science.gov (United States)

    Cable, Christian; Chong, Tae; Pratt, Daniel D

    2012-06-01

    Just as everyone has a different learning style, teachers too approach the task from different perspectives. There are five basic teaching perspectives or styles: transmission, apprenticeship, developmental, nurturing, and social justice. The acronym BIAS is useful to describe the beliefs, intentions, assessments, and strategies associated with each perspective. The authors present a hypothetical 1-week rotation in plastic and reconstructive surgery in which a student encounters instructors who embody the five basic teaching perspectives. By presenting these perspectives, the authors introduce valuable teaching techniques that can benefit all those charged with the education of learners along the spectrum from premedical to continuing education venues. Educational objectives include the following: (1) explain and illustrate different approaches to effective teaching in plastic surgery; (2) introduce readers to the Teaching Perspectives Inventory as a means of determining their primary teaching style; and (3) argue for a "plurality of the good" in teaching.

  7. BUSINESS INTELLIGENCE (BI IMPLEMENTATION FROM THE PERSPECTIVE OF INDIVIDUAL CHANGE

    Directory of Open Access Journals (Sweden)

    Maria Amélia de Mesquita Fetzner

    2011-05-01

    Full Text Available Change is central in the implementation of Information Technology (IT. This paper reports on a study in which the aim was to examine the nature of change at the individual level with an analysis based on interviews with representatives from a Business Intelligence (BI solution provider and a group of clients. The implementations seemed to have occurred without great difficulty, BI learning was quick, intuitive, and the process generated a positive affect. Changes occurred in work practices, in the relationships between professionals, with regard to information, and in decision making. The study uses different theoretical approaches and proposes the application of an analytical perspective that includes affective, cognitive and behavioral aspects in order to investigate IT adoption. On a practical level, the study contributes to the knowledge regarding a particular technology - BI and, consequently, provides professionals with the opportunity to expand their knowledge of the perceptions people have of technology, which can lead to reflection and differentiated practices.

  8. Health Disparities and Discrimination: Three Perspectives

    OpenAIRE

    Ndiaye, Khadidiatou; Krieger, Janice R.; Warren, Jennifer R.; Hecht, Michael L.; Okuyemi, Kola

    2008-01-01

    This article presents three perspectives on health discrimination and disparities, organized around different conceptualizations of the way “space” perpetuates health disparities. The first two perspectives are grounded in conceptualizing space in a physical sense by exploring the manifestation of discrimination as a problem both among and within nations. The third perspective juxtaposes geographical space with cyberspace. The internet, with its ability to blur sense of place, social demarcat...

  9. Performance in Franchise Systems : The Franchisee Perspective

    OpenAIRE

    Asgharian Bourkheili, Ehsan

    2015-01-01

    During the last decades, franchising as an organizational form has received a lot of attention from researchers and practitioners alike. While many studies have examined various aspects of franchising from the franchisor's perspective, little research has taken the franchisee’s perspective. Therefore, given the importance of franchisees in a franchise system, the lack of research about consequences from the franchisee's perspective, and that many of the previous studies have taken a top-botto...

  10. The Evolution of Syntax: An Exaptationist Perspective

    OpenAIRE

    W. Tecumseh Fitch

    2011-01-01

    The evolution of language required elaboration of a number of independent mechanisms in the hominin lineage, including systems involved in signaling, semantics and syntax. Two perspectives on the evolution of syntax can be contrasted. The "continuist" perspective seeks the evolutionary roots of complex human syntax in simpler combinatory systems used in animal communication systems, such as iteration and sequencing. The "exaptationist" perspective posits evolutionary ch...

  11. Bipolar Affective Disorder and Migraine

    Directory of Open Access Journals (Sweden)

    Birk Engmann

    2012-01-01

    Full Text Available This paper consists of a case history and an overview of the relationship, aetiology, and treatment of comorbid bipolar disorder migraine patients. A MEDLINE literature search was used. Terms for the search were bipolar disorder bipolar depression, mania, migraine, mood stabilizer. Bipolar disorder and migraine cooccur at a relatively high rate. Bipolar II patients seem to have a higher risk of comorbid migraine than bipolar I patients have. The literature on the common roots of migraine and bipolar disorder, including both genetic and neuropathological approaches, is broadly discussed. Moreover, bipolar disorder and migraine are often combined with a variety of other affective disorders, and, furthermore, behavioural factors also play a role in the origin and course of the diseases. Approach to treatment options is also difficult. Several papers point out possible remedies, for example, valproate, topiramate, which acts on both diseases, but no first-choice treatments have been agreed upon yet.

  12. Rheumatoid arthritis affecting temporomandibular joint

    Directory of Open Access Journals (Sweden)

    Amandeep Sodhi

    2015-01-01

    Full Text Available Rheumatoid arthritis (RA is a chronic, systemic, autoimmune inflammatory disorder that is characterized by joint inflammation, erosive properties and symmetric multiple joint involvement. Temporomandibular joint (TMJ is very rare to be affected in the early phase of the disease, thus posing diagnostic challenges for the dentist. Conventional radiographs fail to show the early lesions due to its limitations. More recently cone-beam computed tomography (CBCT has been found to diagnose the early degenerative changes of TMJ and hence aid in the diagnosis of the lesions more accurately. Our case highlights the involvement of TMJ in RA and the role of advanced imaging (CBCT in diagnosing the bony changes in the early phase of the disease.

  13. Nutritional Factors Affecting Mental Health

    Science.gov (United States)

    Lim, So Young; Kim, Eun Jin; Kim, Arang; Lee, Hee Jae; Choi, Hyun Jin

    2016-01-01

    Dietary intake and nutritional status of individuals are important factors affecting mental health and the development of psychiatric disorders. Majority of scientific evidence relating to mental health focuses on depression, cognitive function, and dementia, and limited evidence is available about other psychiatric disorders including schizophrenia. As life span of human being is increasing, the more the prevalence of mental disorders is, the more attention rises. Lists of suggested nutritional components that may be beneficial for mental health are omega-3 fatty acids, phospholipids, cholesterol, niacin, folate, vitamin B6, and vitamin B12. Saturated fat and simple sugar are considered detrimental to cognitive function. Evidence on the effect of cholesterol is conflicting; however, in general, blood cholesterol levels are negatively associated with the risk of depression. Collectively, the aims of this review are to introduce known nutritional factors for mental health, and to discuss recent issues of the nutritional impact on cognitive function and healthy brain aging.

  14. Emotion Eliciting in Affective Design

    DEFF Research Database (Denmark)

    Lai, Yoke Chin

    2014-01-01

    outlines the concept of an integrated design method that is developed to aid novice designer through the conceptual design stage. Multi-modal stimulation is used in this design method to induce user’s emotion, a key element in the user’s mental model. Visio-haptic Augmented Reality technology is integrated...... with 3D digital prototype as emotion stimulus. To form a closed loop reflective model, the emotion response from the user is assessed with an emotion assessment tool. Emotion ontology is established to form the backbone of the emotion assessment tool.......A successful product needs the designer’s conceptual model congruent with the user’s mental model. The fundamental affective design principle also applies to assistive product design. Eliciting effectively the user’s mental model has been a big challenge for most novice designers. This paper...

  15. Affective dimensions of intergroup humiliation.

    Directory of Open Access Journals (Sweden)

    Bernhard Leidner

    Full Text Available Despite the wealth of theoretical claims about the emotion of humiliation and its effect on human relations, there has been a lack of empirical research investigating what it means to experience humiliation. We studied the affective characteristics of humiliation, comparing the emotional experience of intergroup humiliation to two other emotions humiliation is often confused with: anger and shame. The defining characteristics of humiliation were low levels of guilt and high levels of other-directed outrage (like anger and unlike shame, and high levels of powerlessness (like shame and unlike anger. Reasons for the similarities and differences of humiliation with anger and shame are discussed in terms of perceptions of undeserved treatment and injustice. Implications for understanding the behavioral consequences of humiliation and future work investigating the role of humiliation in social life are discussed.

  16. Nutritional Factors Affecting Mental Health.

    Science.gov (United States)

    Lim, So Young; Kim, Eun Jin; Kim, Arang; Lee, Hee Jae; Choi, Hyun Jin; Yang, Soo Jin

    2016-07-01

    Dietary intake and nutritional status of individuals are important factors affecting mental health and the development of psychiatric disorders. Majority of scientific evidence relating to mental health focuses on depression, cognitive function, and dementia, and limited evidence is available about other psychiatric disorders including schizophrenia. As life span of human being is increasing, the more the prevalence of mental disorders is, the more attention rises. Lists of suggested nutritional components that may be beneficial for mental health are omega-3 fatty acids, phospholipids, cholesterol, niacin, folate, vitamin B6, and vitamin B12. Saturated fat and simple sugar are considered detrimental to cognitive function. Evidence on the effect of cholesterol is conflicting; however, in general, blood cholesterol levels are negatively associated with the risk of depression. Collectively, the aims of this review are to introduce known nutritional factors for mental health, and to discuss recent issues of the nutritional impact on cognitive function and healthy brain aging. PMID:27482518

  17. Affective and Cognitive Aspects of Bilingualism.

    Science.gov (United States)

    Herrell, Ileana Collado; Herrell, James M.

    1980-01-01

    A study showing that lexically equivalent words in two languages have different affective meanings, that affective intensity of dominant language words is greater than for second language equivalents, and that the difference is greatest for words with high affective meaning demonstrates that affective meaning is an important component of…

  18. A Piagetian Constructivist Perspective on Curriculum Development.

    Science.gov (United States)

    London, Clement B. G.

    1990-01-01

    Focuses specifically on Jean Piaget's theory of development. Examines Piaget's ideas about constructivism and explores the application of this theoretical perspective to the conceptualization of curriculum development. (MG)

  19. Perspective switching using theories and interpretations

    Energy Technology Data Exchange (ETDEWEB)

    Farmer, W.M. [Mitre Corp., Bedford, MA (United States)

    1996-12-31

    An important aspect of intelligence is the ability to switch perspectives. In the course of reasoning about a particular subject matter, it can be convenient to change from one perspective of the subject matter to another perspective, which is often at a different level of abstraction. For example, in some situations it may be advantageous to view a building as a collection of floors and in other situations as a collection of wings. If the arrangement of the rooms is not important for the task at hand, the building might be viewed as simply an unstructured collection of rooms. These are three perspectives on how a building can be decomposed. Utilizing multiple perspectives and freeing moving from one to another is a powerful method for both managing complexity and organizing knowledge. The key idea behind this method is to always employ the {open_quotes}right{close_quotes} perspective for each reasoning task. This talk will address the following two questions: (1) What logical machinery is needed to formalize perspective switching? (2) How can knowledge associated with one perspective be retrieved for use with another perspective?

  20. The Exercise–Affect–Adherence Pathway: An Evolutionary Perspective

    Science.gov (United States)

    Lee, Harold H.; Emerson, Jessica A.; Williams, David M.

    2016-01-01

    The low rates of regular exercise and overall physical activity (PA) in the general population represent a significant public health challenge. Previous research suggests that, for many people, exercise leads to a negative affective response and, in turn, reduced likelihood of future exercise. The purpose of this paper is to examine this exercise–affect–adherence relationship from an evolutionary perspective. Specifically, we argue that low rates of physical exercise in the general population are a function of the evolved human tendency to avoid unnecessary physical exertion. This innate tendency evolved because it allowed our evolutionary ancestors to conserve energy for physical activities that had immediate adaptive utility such as pursuing prey, escaping predators, and engaging in social and reproductive behaviors. The commonly observed negative affective response to exercise is an evolved proximate psychological mechanism through which humans avoid unnecessary energy expenditure. The fact that the human tendencies toward negative affective response to and avoidance of unnecessary physical activities are innate does not mean that they are unchangeable. Indeed, it is only because of human-engineered changes in our environmental conditions (i.e., it is no longer necessary for us to work for our food) that our predisposition to avoid unnecessary physical exertion has become a liability. Thus, it is well within our capabilities to reengineer our environments to once again make PA necessary or, at least, to serve an immediate functional purpose. We propose a two-pronged approach to PA promotion based on this evolutionary functional perspective: first, to promote exercise and other physical activities that are perceived to have an immediate purpose, and second, to instill greater perceived purpose for a wider range of physical activities. We posit that these strategies are more likely to result in more positive (or less negative) affective responses to exercise

  1. Focal Length Affects Depicted Shape and Perception of Facial Images.

    Science.gov (United States)

    Třebický, Vít; Fialová, Jitka; Kleisner, Karel; Havlíček, Jan

    2016-01-01

    Static photographs are currently the most often employed stimuli in research on social perception. The method of photograph acquisition might affect the depicted subject's facial appearance and thus also the impression of such stimuli. An important factor influencing the resulting photograph is focal length, as different focal lengths produce various levels of image distortion. Here we tested whether different focal lengths (50, 85, 105 mm) affect depicted shape and perception of female and male faces. We collected three portrait photographs of 45 (22 females, 23 males) participants under standardized conditions and camera setting varying only in the focal length. Subsequently, the three photographs from each individual were shown on screen in a randomized order using a 3-alternative forced-choice paradigm. The images were judged for attractiveness, dominance, and femininity/masculinity by 369 raters (193 females, 176 males). Facial width-to-height ratio (fWHR) was measured from each photograph and overall facial shape was analysed employing geometric morphometric methods (GMM). Our results showed that photographs taken with 50 mm focal length were rated as significantly less feminine/masculine, attractive, and dominant compared to the images taken with longer focal lengths. Further, shorter focal lengths produced faces with smaller fWHR. Subsequent GMM revealed focal length significantly affected overall facial shape of the photographed subjects. Thus methodology of photograph acquisition, focal length in this case, can significantly affect results of studies using photographic stimuli perhaps due to different levels of perspective distortion that influence shapes and proportions of morphological traits. PMID:26894832

  2. Focal Length Affects Depicted Shape and Perception of Facial Images.

    Directory of Open Access Journals (Sweden)

    Vít Třebický

    Full Text Available Static photographs are currently the most often employed stimuli in research on social perception. The method of photograph acquisition might affect the depicted subject's facial appearance and thus also the impression of such stimuli. An important factor influencing the resulting photograph is focal length, as different focal lengths produce various levels of image distortion. Here we tested whether different focal lengths (50, 85, 105 mm affect depicted shape and perception of female and male faces. We collected three portrait photographs of 45 (22 females, 23 males participants under standardized conditions and camera setting varying only in the focal length. Subsequently, the three photographs from each individual were shown on screen in a randomized order using a 3-alternative forced-choice paradigm. The images were judged for attractiveness, dominance, and femininity/masculinity by 369 raters (193 females, 176 males. Facial width-to-height ratio (fWHR was measured from each photograph and overall facial shape was analysed employing geometric morphometric methods (GMM. Our results showed that photographs taken with 50 mm focal length were rated as significantly less feminine/masculine, attractive, and dominant compared to the images taken with longer focal lengths. Further, shorter focal lengths produced faces with smaller fWHR. Subsequent GMM revealed focal length significantly affected overall facial shape of the photographed subjects. Thus methodology of photograph acquisition, focal length in this case, can significantly affect results of studies using photographic stimuli perhaps due to different levels of perspective distortion that influence shapes and proportions of morphological traits.

  3. Innovations and research perspectives; Innovations et perspectives de recherche

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-12-31

    This conference day was organized by the air-conditioning engineering section of the French association of thermal engineers. This book of proceedings contains 7 papers entitled: `Clima 2000: conclusions and perspectives`; `normative approach of the different aspects of ambience comfort`; `progress of the local discomfort evaluation methods`; `towards a global approach of air conditioning of buildings`; `simulation of the energy behaviour of industrial entities. Statement of real actions and methodological evolutions`; `modeling and simulation: state-of-the-art`; `automatized generation of a thermal and aeraulic simulation in buildings`. (J.S.)

  4. Ash in fire affected ecosystems

    Science.gov (United States)

    Pereira, Paulo; Jordan, Antonio; Cerda, Artemi; Martin, Deborah

    2015-04-01

    Ash in fire affected ecosystems Ash lefts an important footprint in the ecosystems and has a key role in the immediate period after the fire (Bodi et al., 2014; Pereira et al., 2015). It is an important source of nutrients for plant recover (Pereira et al., 2014a), protects soil from erosion and controls soil hydrological process as runoff, infiltration and water repellency (Cerda and Doerr, 2008; Bodi et al., 2012, Pereira et al., 2014b). Despite the recognition of ash impact and contribution to ecosystems recuperation, it is assumed that we still have little knowledge about the implications of ash in fire affected areas. Regarding this situation we wanted to improve our knowledge in this field and understand the state of the research about fire ash around world. The special issue about "The role of ash in fire affected ecosystems" currently in publication in CATENA born from the necessity of joint efforts, identify research gaps, and discuss future cooperation in this interdisciplinary field. This is the first special issue about fire ash in the international literature. In total it will be published 10 papers focused in different aspects of the impacts of ash in fire affected ecosystems from several parts of the world: • Fire reconstruction using charcoal particles (Burjachs and Espositio, in press) • Ash slurries impact on rheological properties of Runoff (Burns and Gabet, in press) • Methods to analyse ash conductivity and sorbtivity in the laboratory and in the field (Balfour et al., in press) • Termogravimetric and hydrological properties of ash (Dlapa et al. in press) • Effects of ash cover in water infiltration (Leon et al., in press) • Impact of ash in volcanic soils (Dorta Almenar et al., in press; Escuday et al., in press) • Ash PAH and Chemical extracts (Silva et al., in press) • Microbiology (Barreiro et al., in press; Lombao et al., in press) We believe that this special issue will contribute importantly to the better understanding of

  5. Twitter, Journalism and Affective Labour

    Directory of Open Access Journals (Sweden)

    Eugenia Siapera

    2015-03-01

    Full Text Available The rise of the network aspects of journalism in the context of social mediasuch as Twitter, and the increased importance accorded to community building and maintenance as well as to reciprocity, point to the need to take into account the affective part of journalistic labour. This refers to these aspects of journalistic work that are linked to the creation of networks and communities, to interactions with readers and the forming of bonds between journalists and their readers. An analysis of the affective labour of journalists on Twitter, we argue, is necessary in order to understand the potential and ambiguities of this part of their labour. Based on a set of in-depth interviews with Twitter journalists, this article found three main repertoires of affective labour: the organic relations repertoire, which points to the increasing importance of authenticity as a means of establishing credibility on Twitter; the temporal repertoire; and the repertoire of responsibility. The importance of the affective labour of journalism is found in its biopolitical productivity. The development of an organic relationship with followers, the emergence of stronger bonds between core groups that then become communities, the extension of care and help to the network, are all evidence of the importance of this biopolitical productivity and point to the construction of a new and potentially more radical sociopolitical role for journalism. However, this potential is ambiguous insofar as these elements contain unresolved tensions and ambiguities. These include the trade in selves and the associated commodification; the re-formulation of time, especially its diachronic dimension, as accumulation of social capital; the role of reciprocity and responsibility in reproducing inequalities; and care as care for only those deemed deserving. These ambiguities severely undermine and limit the potentials of affective labour, pointing to the need to develop a purposeful political

  6. On Autobiographical Lenses: from Perspective to Performance

    Directory of Open Access Journals (Sweden)

    Nilly R. Harag

    2013-05-01

    Full Text Available  A lens is an instrument one looks through to bring new perspectives into focus, enabling the transformation of experience from a magnified self-concentrated space to a wide horizon.In A Portrait of the Artist as A Young Man, Joyce posits autopsia, or “seeing for oneself,” as the only mode of knowledge, rather than a blind acceptance of traditions, beliefs and social norms. Joyce’s myopic observer-protagonist is marked by a Cartesian self-reflexiveness and by a modernist self-conscious creation of self. The structure of the self, its house of being, is created in A Portrait mainly through the epiphanic gaze. Epiphanies may be regarded as the building blocks of self and narrative; they comprehend an architectural configuration of vision. It is in the visionary moment that the kaleidoscope of the self crystallizes. The fictional prospect of the novel is made up of multiple viewpoints; the protagonist, moving in the space of the text, is affected by the presence of these manifold perspectives: the space or magnetic field of A Portrait is charged by epiphanies. In the studio we taught autobiographical lenses were introduced as surgical tools of imagining and creating focal spaces. The paper will be divided into three sections, according to the genealogy of the studio. In the first one we will unfold the point of departure: self -photographed images and autobiographical texts as the source of architectural praxis. The second section will address the alchemical process whereby personal is transformed into public. In the last section we analyze the metaphorical intervention on-site along the periphery of the Old City walls. The loaded location demanded from each student to grapple with the challenge posed by a shared physical territory as the site of conflict. Finally, we cast a retrospective glance at our teaching experience. [In the menu on the right, ARTICLE TOOLS, in "Supplementary Files" link you can download the .pdf presentations of

  7. How feeling betrayed affects cooperation.

    Directory of Open Access Journals (Sweden)

    Pouria Ramazi

    Full Text Available For a population of interacting self-interested agents, we study how the average cooperation level is affected by some individuals' feelings of being betrayed and guilt. We quantify these feelings as adjusted payoffs in asymmetric games, where for different emotions, the payoff matrix takes the structure of that of either a prisoner's dilemma or a snowdrift game. Then we analyze the evolution of cooperation in a well-mixed population of agents, each of whom is associated with such a payoff matrix. At each time-step, an agent is randomly chosen from the population to update her strategy based on the myopic best-response update rule. According to the simulations, decreasing the feeling of being betrayed in a portion of agents does not necessarily increase the level of cooperation in the population. However, this resistance of the population against low-betrayal-level agents is effective only up to some extend that is explicitly determined by the payoff matrices and the number of agents associated with these matrices. Two other models are also considered where the betrayal factor of an agent fluctuates as a function of the number of cooperators and defectors that she encounters. Unstable behaviors are observed for the level of cooperation in these cases; however, we show that one can tune the parameters in the function to make the whole population become cooperative or defective.

  8. How feeling betrayed affects cooperation.

    Science.gov (United States)

    Ramazi, Pouria; Hessel, Jop; Cao, Ming

    2015-01-01

    For a population of interacting self-interested agents, we study how the average cooperation level is affected by some individuals' feelings of being betrayed and guilt. We quantify these feelings as adjusted payoffs in asymmetric games, where for different emotions, the payoff matrix takes the structure of that of either a prisoner's dilemma or a snowdrift game. Then we analyze the evolution of cooperation in a well-mixed population of agents, each of whom is associated with such a payoff matrix. At each time-step, an agent is randomly chosen from the population to update her strategy based on the myopic best-response update rule. According to the simulations, decreasing the feeling of being betrayed in a portion of agents does not necessarily increase the level of cooperation in the population. However, this resistance of the population against low-betrayal-level agents is effective only up to some extend that is explicitly determined by the payoff matrices and the number of agents associated with these matrices. Two other models are also considered where the betrayal factor of an agent fluctuates as a function of the number of cooperators and defectors that she encounters. Unstable behaviors are observed for the level of cooperation in these cases; however, we show that one can tune the parameters in the function to make the whole population become cooperative or defective. PMID:25922933

  9. Affective Priming Caused by Lying

    Directory of Open Access Journals (Sweden)

    Megumi Sato

    2011-10-01

    Full Text Available Typically, arousal increases when telling a lie, as indicated in psychophysiological studies about lie detection. But the emotional valence induced by lying is unknown, though intuition indicates that it may be negative. Indeed, the Electrodermal Activity (EDA, used in such studies, only shows arousal changes during an emotional response. In this study, we examined the emotional valence induced by lying using two tasks. First, in the deceptive task, participants answered “no” to every question regarding the nature of displayed playing cards. Therefore, they told a lie about specific cards. During the task, their EDA was recorded. Secondly, in the figure estimation task, they assessed pictures by “like” or “dislike” after looking at playing cards visibly or subliminally as prime stimuli. We expected them to tend to estimate figures by “dislike” when cards relevant to deception were previously shown. This would mean that an affective priming effect due to telling a lie happened. Actually, this effect was found only when prime stimuli were displayed visibly. This result suggests that lying per se induces negative emotions even without motivation or punishment due to lying. Furthermore, we found that such effect was more blatant in participants whose EDA changes were salient while lying.

  10. Bilingualism affects audiovisual phoneme identification.

    Science.gov (United States)

    Burfin, Sabine; Pascalis, Olivier; Ruiz Tada, Elisa; Costa, Albert; Savariaux, Christophe; Kandel, Sonia

    2014-01-01

    We all go through a process of perceptual narrowing for phoneme identification. As we become experts in the languages we hear in our environment we lose the ability to identify phonemes that do not exist in our native phonological inventory. This research examined how linguistic experience-i.e., the exposure to a double phonological code during childhood-affects the visual processes involved in non-native phoneme identification in audiovisual speech perception. We conducted a phoneme identification experiment with bilingual and monolingual adult participants. It was an ABX task involving a Bengali dental-retroflex contrast that does not exist in any of the participants' languages. The phonemes were presented in audiovisual (AV) and audio-only (A) conditions. The results revealed that in the audio-only condition monolinguals and bilinguals had difficulties in discriminating the retroflex non-native phoneme. They were phonologically "deaf" and assimilated it to the dental phoneme that exists in their native languages. In the audiovisual presentation instead, both groups could overcome the phonological deafness for the retroflex non-native phoneme and identify both Bengali phonemes. However, monolinguals were more accurate and responded quicker than bilinguals. This suggests that bilinguals do not use the same processes as monolinguals to decode visual speech.

  11. Empathy and affect: what can empathied bodies do?

    Science.gov (United States)

    Marshall, George Robert Ellison; Hooker, Claire

    2016-06-01

    While there has been much interest in the apparent benefits of empathy in improving outcomes of medical care, there is continuing concern over the philosophical nature of empathy. We suggest that part of the difficulty in coming to terms with empathy is due to the modernist dichotomies that have structured Western medical discourse, such that doctor and patient, knower and known, cognitive and emotional, subject and object are situated in oppositional terms, with the result that such accounts cannot coherently encompass an emotional doctor, or a patient as knower, or empathy as other than a possession or a trait. This paper explores what, by contrast, a radical critique of the Cartesian world view, in the form of a Deleuzean theoretical framework, would open up in new perspectives on empathy. We extend the framework of emotional geography to ask what happens when people are affected by empathy. We suggest that doctors and patients might be more productively understood as embodied subjects that are configured in their capacities by how they are affected by singular 'events' of empathy. We sketch out how the Deleuzean framework would make sense of these contentions and identify some possible implications for medical education and practice. PMID:26856355

  12. Environmental justice: a criminological perspective

    Science.gov (United States)

    Lynch, Michael J.; Stretesky, Paul B.; Long, Michael A.

    2015-08-01

    This article examines studies related to environmental justice in the criminological literature and from a criminological perspective. Criminologists have long been concerned with injustices in the criminal justice system related to the enforcement of criminal law. In the 1990s, following the emergence of green criminology, a handful of criminologists have drawn attention to environmental justice as an extension of more traditional criminological studies of justice and injustice. Relevant criminological studies of environmental justice are reviewed, and suggestions for future environmental justice research are offered.

  13. World coal perspectives to 2030

    International Nuclear Information System (INIS)

    In Summer 2004, The World Energy Council published a Study on 'Sustainable Global Energy Development: the Case of Coal'. The Study aims at developing an internationally consistent reply to the question whether and to what extent coal use could be economic and sustainable in meeting global energy demand to 2030 and beyond. It covers markets, trade and demand, mining and combustion technologies, restructuring and international policies, and perspectives. It considers both, the contribution that coal could make to economic development as well as the need for coal adapt to the exigencies of security of supply, local environmental protection and mitigation of climate change. (Author)

  14. Machine Learning an algorithmic perspective

    CERN Document Server

    Marsland, Stephen

    2009-01-01

    Traditional books on machine learning can be divided into two groups - those aimed at advanced undergraduates or early postgraduates with reasonable mathematical knowledge and those that are primers on how to code algorithms. The field is ready for a text that not only demonstrates how to use the algorithms that make up machine learning methods, but also provides the background needed to understand how and why these algorithms work. Machine Learning: An Algorithmic Perspective is that text.Theory Backed up by Practical ExamplesThe book covers neural networks, graphical models, reinforcement le

  15. Theory Summary {\\large (a Perspective}

    CERN Document Server

    Hou, George W -S

    2012-01-01

    This is the Theory Summary of the "Flavor Physics and CP Violation 2012" conference, with emphasis on New Physics. Besides covering the theory part of the conference, we pay attention also to the physics highlights of experimental talks. I then give my perspective on the false "Godot sightings" of the past decade, with some firsthand accounts. With all coming to naught (well, SM) at the moment, I look ahead to the near future, and to 2015 and beyond. An Epilogue is added with the advent of "the Higgs" at the LHC.

  16. Business processes a database perspective

    CERN Document Server

    Milo, Tova

    2012-01-01

    While classic data management focuses on the data itself, research on Business Processes also considers the context in which this data is generated and manipulated, namely the processes, users, and goals that this data serves. This provides the analysts a better perspective of the organizational needs centered around the data. As such, this research is of fundamental importance.Much of the success of database systems in the last decade is due to the beauty and elegance of the relational model and its declarative query languages, combined with a rich spectrum of underlying evaluation and optimi

  17. MOBILE LEARING - possibilities and perspectives

    DEFF Research Database (Denmark)

    Larsen, Lasse Juel

    2009-01-01

    content in school. Explicitly this paper will use the SMS-based locative art “Surrender Control” (2001) and Knifeandforks “The Wrench” (2008) as cases for discussing possibilities and perspectives in learning with text-messaging. It will draw upon knowledge systemization as a tool to understand delivered......This paper proposes that SMS (Short Message Service) or text-messaging on mobile devices can serve as an extension or possible create another way of learning traditional scholastic content normally associated with the school system. The potential of the SMS is still very much untapped and largely...

  18. A Spanish perspective on LD.

    Science.gov (United States)

    González, J E; Valle, I H

    1999-01-01

    This article offers an overview of special education in Spain, specifically in the area of learning disabilities (LD). The term LD in Spain implies a different conception of the definition that enjoys considerable international agreement and consensus. We give a historical perspective of Spanish legislation and place the proposed definition of LD in the context of recent school reform in Spain. The support services model and the assessment practices and instructional approaches in the LD field are described. Finally, some educational implications of the new school reform regarding teacher training programs to assist special educational needs are presented. PMID:15508246

  19. Theoretical chemistry advances and perspectives

    CERN Document Server

    Eyring, Henry

    1980-01-01

    Theoretical Chemistry: Advances and Perspectives, Volume 5 covers articles concerning all aspects of theoretical chemistry. The book discusses the mean spherical approximation for simple electrolyte solutions; the representation of lattice sums as Mellin-transformed products of theta functions; and the evaluation of two-dimensional lattice sums by number theoretic means. The text also describes an application of contour integration; a lattice model of quantum fluid; as well as the computational aspects of chemical equilibrium in complex systems. Chemists and physicists will find the book usef

  20. Causality Statistical Perspectives and Applications

    CERN Document Server

    Berzuini, Carlo; Bernardinell, Luisa

    2012-01-01

    A state of the art volume on statistical causality Causality: Statistical Perspectives and Applications presents a wide-ranging collection of seminal contributions by renowned experts in the field, providing a thorough treatment of all aspects of statistical causality. It covers the various formalisms in current use, methods for applying them to specific problems, and the special requirements of a range of examples from medicine, biology and economics to political science. This book:Provides a clear account and comparison of formal languages, concepts and models for statistical causality. Addr