WorldWideScience

Sample records for affect

  1. 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...

  2. 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...

  3. 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...

  4. 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...

  5. 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.

  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. 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

  9. 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

  10. 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...

  11. 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....

  12. 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...

  13. 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...

  14. 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...

  15. 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.

  16. 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

  17. 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...

  18. 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.

  19. 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

  20. 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

  1. 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…

  2. 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...

  3. 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

  4. 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...

  5. 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...

  6. 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.

  7. 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.

  8. 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 '

  9. 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...

  10. 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.

  11. 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

  12. 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

  13. 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...

  14. 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...

  15. 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...

  16. 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)

  17. 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.

  18. 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

  19. 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

  20. 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…

  1. 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.

  2. 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.

  3. 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.

  4. 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.

  5. 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...

  6. 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

  7. 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

  8. 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.  

  9. 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.

  10. 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.

  11. 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....

  12. 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.

  13. 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…

  14. 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,…

  15. 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.

  16. 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.

  17. 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”.

  18. 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.

  19. 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

  20. 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

  1. 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

  2. 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

  3. 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)

  4. 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

  5. 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...

  6. 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...

  7. 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)

  8. 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…

  9. 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

  10. 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…

  11. 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.

  12. 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...

  13. 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.

  14. 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...

  15. 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...

  16. 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...

  17. 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...

  18. 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

  19. 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.

  20. 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...

  1. 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...

  2. 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.

  3. 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

  4. 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.

  5. 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.

  6. 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

  7. 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.

  8. 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.

  9. 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.

  10. 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...

  11. 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.

  12. 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

  13. 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…

  14. 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

  15. 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

  16. 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.

  17. 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

  18. 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.

  19. 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.

  20. [Harmful practices affecting women's health].

    Science.gov (United States)

    1990-07-01

    The harmful practices discussed in this article are based on case histories form the Central Maternity in Niamey, yet these practices universally affect women throughout Africa. Nutritional taboos are aimed at certain diseases such as measles, diarrhea, dysentery, malnutrition and anemia and consumption of foods rich in proteins and lipids are forbidden. Children are forbidden from eating eggs; pregnant women are forbidden from eating fruits and vegetables because of the fear of hemorrhaging from the sugar content in the fruit; camel meat is forbidden for fear of extending the pregnancy. Female circumcision, a dangerous practice, especially during childbirth, causes many medical problems that remain permanent. Adolescent pregnancy and marriages are practiced to avoid delinquency among children; yet such practices take place because of arranged marriages for a dowry to young men or to older rich men and these forced marriages to adolescents are the causes of increases in divorce, prostitution and desertion. These young marriages have serious consequences on the health status of the mother and the infant, often leading to maternal and infant death. The high level of fertility in Niger is a response to the social structure of the family. It is a patrilineal system that encourages women to have many children, especially sons. In Niger, pregnancy is surrounded by supernatural and mysterious forces, where a child is the intervention for ancestral spirits. In Islam a child is considered a "Gift of God". A woman is expected to work until the delivery of her baby otherwise she is jeered by her neighbors. During delivery women are not expected to cry or show any pain for fear of dishonoring her family irregardless of any medical compilations she faces. Women in Africa are exploited as free labor, deteriorate and age rapidly, are generally illiterate and are not protected under any laws. PMID:12342832

  1. A Multimodal Theory of Affect Diffusion.

    Science.gov (United States)

    Peters, Kim; Kashima, Yoshihisa

    2015-09-01

    There is broad consensus in the literature that affect diffuses through social networks (such that a person may "acquire" or "catch" an affective state from his or her social contacts). It is further assumed that affect diffusion primarily occurs as the result of people's tendencies to synchronize their affective actions (such as smiles and frowns). However, as we show, there is a lack of clarity in the literature about the substrate and scope of affect diffusion. One consequence of this is a difficulty in distinguishing between affect diffusion and several other affective influence phenomena that look similar but have very different consequences. There is also a growing body of evidence that action synchrony is unlikely to be the only, or indeed the most important, pathway for affect diffusion. This paper has 2 key aims: (a) to craft a formal definition of affect diffusion that does justice to the core of the phenomenon while distinguishing it from other phenomena with which it is frequently confounded and (b) to advance a theory of the mechanisms of affect diffusion. This theory, which we call the multimodal theory of affect diffusion, identifies 3 parallel multimodal mechanisms that may act as routes for affect diffusion. It also provides a basis for novel predictions about the conditions under which affect is most likely to diffuse. PMID:26011791

  2. Factors Affecting Aerosol Radiative Forcing

    Science.gov (United States)

    Wang, Jingxu; Lin, Jintai; Ni, Ruijing

    2016-04-01

    Rapid industrial and economic growth has meant a large amount of aerosols in the atmosphere with strong radiative forcing (RF) upon the climate system. Over parts of the globe, the negative forcing of aerosols has overcompensated for the positive forcing of greenhouse gases. Aerosol RF is determined by emissions and various chemical-transport-radiative processes in the atmosphere, a multi-factor problem whose individual contributors have not been well quantified. In this study, we analyze the major factors affecting RF of secondary inorganic aerosols (SIOAs, including sulfate, nitrate and ammonium), primary organic aerosol (POA), and black carbon (BC). We analyze the RF of aerosols produced by 11 major regions across the globe, including but not limited to East Asia, Southeast Asia, South Asia, North America, and Western Europe. Factors analyzed include population size, per capita gross domestic production (GDP), emission intensity (i.e., emissions per unit GDP), chemical efficiency (i.e., mass per unit emissions) and radiative efficiency (i.e., RF per unit mass). We find that among the 11 regions, East Asia produces the largest emissions and aerosol RF, due to relatively high emission intensity and a tremendous population size. South Asia produce the second largest RF of SIOA and BC and the highest RF of POA, in part due to its highest chemical efficiency among all regions. Although Southeast Asia also has large emissions, its aerosol RF is alleviated by its lowest chemical efficiency. The chemical efficiency and radiative efficiency of BC produced by the Middle East-North Africa are the highest across the regions, whereas its RF is lowered by a small per capita GDP. Both North America and Western Europe have low emission intensity, compensating for the effects on RF of large population sizes and per capita GDP. There has been a momentum to transfer industries to Southeast Asia and South Asia, and such transition is expected to continue in the coming years. The

  3. Antecedents and Consequences of Affective Commitment

    NARCIS (Netherlands)

    Bloemer, J.M.M.; Odekerken-Schröder, G.J.

    2003-01-01

    The primary objective of this study is to assess the impact of three psychological antecedents (position involvement, volitional choice and informational complexity) on affective commitment in a financial service setting. Furthermore, this study addresses the consequences of affective commitment on

  4. Dispositional affectivity and work outcomes of expatriates

    DEFF Research Database (Denmark)

    Selmer, Jan; Lauring, Jakob

    2013-01-01

    to examine the relationship between dispositional affectivity and their work outcomes. Results showed consistent positive associations between positive affectivity and all the studied work outcomes and the opposite relationships for negative affectivity. Implications and suggestions for future research......How the two components of dispositional affectivity, positive affectivity, representing the predisposition to respond positively to environmental stimuli, and negative affectivity, depicting the opposite reaction, influence work has been the focus of much research. Although dispositional...... affectivity appears to be a promising construct to explain and predict many attitudinal and behavioral outcomes in the workplace, few studies have empirically investigated dispositional affectivity and the work of expatriates. Hence, data from a net-based survey including 350 expatriates in Denmark were used...

  5. On English learning Disability and Affect

    Institute of Scientific and Technical Information of China (English)

    LIU Fang

    2007-01-01

    This paper introduces the definitions and causes of LD,pointing out that English LD is definitely concerned with the factor of affect by exploring the three theories like Affective Filter Hypothesis,Humanistic Approach to Education and Attribution Theory.

  6. Can the Weather Affect My Child's Asthma?

    Science.gov (United States)

    ... Baby's Growth Can the Weather Affect My Child's Asthma? KidsHealth > For Parents > Can the Weather Affect My ... empeorar el asma de mi hijo? Weather and Asthma The effect of weather on asthma symptoms isn' ...

  7. HIV Infection Seems to Affect Nervous System

    Science.gov (United States)

    ... fullstory_159344.html HIV Infection Seems to Affect Nervous System But symptoms tend to subside once antiretroviral drugs ... mild, it is clear that HIV affects the nervous system within days of infection," she said in a ...

  8. How Do Beta Blocker Drugs Affect Exercise?

    Science.gov (United States)

    ... Stroke More How do beta blocker drugs affect exercise? Updated:Aug 5,2015 Beta blockers are a ... about them: Do they affect your ability to exercise? The answer can vary a great deal, depending ...

  9. Affect and Metaphor Sensing in Virtual Drama

    OpenAIRE

    Li Zhang; John Barnden

    2010-01-01

    We report our developments on metaphor and affect sensing for several metaphorical language phenomena including affects as external entities metaphor, food metaphor, animal metaphor, size metaphor, and anger metaphor. The metaphor and affect sensing component has been embedded in a conversational intelligent agent interacting with human users under loose scenarios. Evaluation for the detection of several metaphorical language phenomena and affect is provided. Our paper contributes to the jour...

  10. Demographics, Affect, and Adolescents' Health Behaviors.

    Science.gov (United States)

    Terre, Lisa; And Others

    1992-01-01

    Examined relationship between affect, demographics, and health-related lifestyle among 139 public high school students. Data analyses revealed distinctive demographic and affective correlates of different health behaviors. No one variable uniformly predicted adolescents' health behaviors. Demographics and affect showed differential relationships…

  11. Empirical Testing of an Affective Learning Paradigm.

    Science.gov (United States)

    Asmus, Edward P., Jr.

    1980-01-01

    This investigation of a college music course examined the effectiveness of a cyclical affective learning paradigm based on the premise that student affect toward a course of instruction will dictate, in part, cognitive performance. Results suggest that teachers would be better advised to concentrate on cognitive instruction than on affect.…

  12. Circadian polymorphisms associated with affective disorders

    OpenAIRE

    Kripke, Daniel F; Nievergelt, Caroline M; Joo, EJ; Shekhtman, Tatyana; Kelsoe, John R.

    2009-01-01

    Background: Clinical symptoms of affective disorders, their response to light treatment, and sensitivity to other circadian interventions indicate that the circadian system has a role in mood disorders. Possibly the mechanisms involve circadian seasonal and photoperiodic mechanisms. Since genetic susceptibilities contribute a strong component to affective disorders, we explored whether circadian gene polymorphisms were associated with affective disorders in four complementary studies.Methods:...

  13. Affective Arousal as Information: How Affective Arousal Influences Judgments, Learning, and Memory

    OpenAIRE

    Storbeck, Justin; Clore, Gerald L.

    2008-01-01

    The affect-as-information framework posits that affect is embodied information about value and importance. The valence dimension of affect provides evaluative information about stimulus objects, which plays a role in judgment and decisionmaking. Affect can also provide evaluative information about one's own cognitions and response inclinations, information that guides thinking and reasoning. In particular, positive affect often promotes, and negative affect inhibits, accessible responses or d...

  14. Dynamic artificial neural networks with affective systems.

    Science.gov (United States)

    Schuman, Catherine D; Birdwell, J Douglas

    2013-01-01

    Artificial neural networks (ANNs) are processors that are trained to perform particular tasks. We couple a computational ANN with a simulated affective system in order to explore the interaction between the two. In particular, we design a simple affective system that adjusts the threshold values in the neurons of our ANN. The aim of this paper is to demonstrate that this simple affective system can control the firing rate of the ensemble of neurons in the ANN, as well as to explore the coupling between the affective system and the processes of long term potentiation (LTP) and long term depression (LTD), and the effect of the parameters of the affective system on its performance. We apply our networks with affective systems to a simple pole balancing example and briefly discuss the effect of affective systems on network performance.

  15. College English Listening Teaching Based on Affect

    Institute of Scientific and Technical Information of China (English)

    张冬梅

    2015-01-01

    With the continuous development of language teaching theories,the affective factors in language learning has got wide-spread attention.Research is carried out on the influence of learners'affective factors on the college English listening teaching,aiming to break the learning barricades caused by the affect.The theoretical background of affect and the current study situation abroad and domestically are introduced firstly,and together with the fact that learners'affect has widely been neglected in the teaching process.An interview and a questionnaire are used to test learners'affect in English listening class.In the end,how to solve the problems in college English listening teaching from the aspect of affect is discussed.

  16. Audio-visual affective expression recognition

    Science.gov (United States)

    Huang, Thomas S.; Zeng, Zhihong

    2007-11-01

    Automatic affective expression recognition has attracted more and more attention of researchers from different disciplines, which will significantly contribute to a new paradigm for human computer interaction (affect-sensitive interfaces, socially intelligent environments) and advance the research in the affect-related fields including psychology, psychiatry, and education. Multimodal information integration is a process that enables human to assess affective states robustly and flexibly. In order to understand the richness and subtleness of human emotion behavior, the computer should be able to integrate information from multiple sensors. We introduce in this paper our efforts toward machine understanding of audio-visual affective behavior, based on both deliberate and spontaneous displays. Some promising methods are presented to integrate information from both audio and visual modalities. Our experiments show the advantage of audio-visual fusion in affective expression recognition over audio-only or visual-only approaches.

  17. Nurse Educator’s Affective Teaching Strategies

    OpenAIRE

    Myra C. Britiller; Frances Margott C. Ramos; Darryl Marvin C. Reyes; Kimberlyn D. Salazar; Joyce Ann M. Sandoval; Lovelyn Q. Ramirez

    2014-01-01

    Teaching is highly charged with feeling, aroused by and directed towards not just people, but also values and ideals (Garritz, 2010). Emotions and feelings greatly affect the way the students learn and acquire knowledge. There must be a balance between the three domains of learning because once one domain is left behind, the other domains will be affected. The purpose of this study is to determine nurse educators’ affective teaching strategies. Specifically, it assessed the strate...

  18. IMPROVE AFFECTIVE LEARNING WITH EEG APPROACH

    OpenAIRE

    Xiaowei Li; Qinglin Zhao; Li Liu; Hong Peng; Yanbing Qi; Chengsheng Mao; Zheng Fang; Quanying Liu; Bin Hu

    2010-01-01

    With the development of computer science, cognitive science and psychology, a new paradigm, affective learning, has emerged into e-learning domain. Although scientists and researchers have achieved fruitful outcomes in exploring the ways of detecting and understanding learners affect, e.g. eyes motion, facial expression etc., it sounds still necessary to deepen the recognition of learners affect in learning procedure with innovative methodologies. Our research focused on using bio-signals bas...

  19. 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...

  20. Factors affecting bone strength other than osteoporosis.

    Science.gov (United States)

    Ratti, Chiara; Vulcano, Ettore; Canton, Gianluca; Marano, Marco; Murena, Luigi; Cherubino, Paolo

    2013-10-01

    Osteoporosis is the most common cause of bone fragility, especially in post-menopausal women. Bone strength may be compromised by several other medical conditions and medications, which must be ruled out in the clinical management of patients affected by fragility fractures. Indeed, 20-30% of women and up to 50% of men affected by bone fragility are diagnosed with other conditions affecting bone strength other than osteoporosis. These conditions include disorders of bone homeostasis, impaired bone remodeling, collagen disorders, and medications qualitatively and quantitatively affecting bone strength. Proper diagnosis allows correct treatment to prevent the occurrence of fragility fractures. PMID:24046057

  1. Genetic search feature selection for affective modeling

    DEFF Research Database (Denmark)

    Martínez, Héctor P.; Yannakakis, Georgios N.

    2010-01-01

    Automatic feature selection is a critical step towards the generation of successful computational models of affect. This paper presents a genetic search-based feature selection method which is developed as a global-search algorithm for improving the accuracy of the affective models built. The met......Automatic feature selection is a critical step towards the generation of successful computational models of affect. This paper presents a genetic search-based feature selection method which is developed as a global-search algorithm for improving the accuracy of the affective models built...

  2. The Dark Side of the Affective Profiles

    Directory of Open Access Journals (Sweden)

    Danilo Garcia

    2015-12-01

    Full Text Available The affective profiles model is based on the combination of individuals’ experience of high/low positive affect and high/low negative affect: self-fulfilling, high affective, low affective, and self-destructive. We used the profiles as the backdrop for the investigation of individual differences in malevolent character traits (i.e., the Dark Triad: psychopathy, Machiavellianism, and narcissism. A total of 1,000 participants (age: M = 31.50 SD = 10.27, 667 males and 333 females, recruited through Amazons’ Mechanical Turk (MTurk, responded to the Positive Affect Negative Affect Schedule and the Dark Triad Dirty Dozen. Individuals with a high affective profile reported higher degree of narcissism than those with any other profile, and together with individuals with a self-destructive profile, also higher degree of Machiavellianism and psychopathy than individuals with a low affective and self-fulfilling profile. Males scored higher in Machiavellianism and psychopathy. Together with earlier findings, our results show that while individuals in both the self-fulfilling and high affective profiles are extrovert and self-directed, only those in the high affective profile express an immature and malevolent character (i.e., high levels of all Dark Triad traits. Conversely, individuals in the self-fulfilling profile have earlier reported higher levels of cooperativeness and faith. More importantly, the unique association between high levels of positive emotions and narcissism and the unified association between negative emotions to both psychopathy and Machiavellianism imply a dyad rather than a triad of malevolent character traits.

  3. Chromosome analysis of arsenic affected cattle

    Directory of Open Access Journals (Sweden)

    S. Shekhar

    2014-10-01

    Full Text Available Aim: The aim was to study the chromosome analysis of arsenic affected cattle. Materials and Methods: 27 female cattle (21 arsenic affected and 6 normal were selected for cytogenetical study. The blood samples were collected, incubated, and cultured using appropriate media and specific methods. The samples were analyzed for chromosome number and morphology, relative length of the chromosome, arm ratio, and centromere index of X chromosome and chromosomal abnormalities in arsenic affected cattle to that of normal ones. Results: The diploid number of metaphase chromosomes in arsenic affected cattle as well as in normal cattle were all 2n=60, 58 being autosomes and 2 being sex chromosomes. From the centromeric position, karyotyping studies revealed that all the 29 pair of autosomes was found to be acrocentric or telocentric, and the sex chromosomes (XX were submetacentric in both normal and arsenic affected cattle. The relative length of all the autosome pairs and sex chrosomosome pair was found to be higher in normal than that of arsenic affected cattle. The mean arm ratio of X-chromosome was higher in normal than that of arsenic affected cattle, but it is reverse in case of centromere index value of X-chromosome. There was no significant difference of arm ratio and centromere index of X-chromosomes between arsenic affected and normal cattle. No chromosomal abnormalities were found in arsenic affected cattle. Conclusion: The chromosome analysis of arsenic affected cattle in West Bengal reported for the first time in this present study which may serve as a guideline for future studies in other species. These reference values will also help in comparison of cytological studies of arsenic affected cattle to that of various toxicants.

  4. Affective Scaffolds, Expressive Arts, and Cognition

    Science.gov (United States)

    Maiese, Michelle

    2016-01-01

    Some theorists have argued that elements of the surrounding world play a crucial role in sustaining and amplifying both cognition and emotion. Such insights raise an interesting question about the relationship between cognitive and affective scaffolding: in addition to enabling the realization of specific affective states, can an affective niche also enable the realization of certain cognitive capacities? In order to gain a better understanding of this relationship between affective niches and cognition, I will examine the use of expressive arts in the context of psychotherapy and peacebuilding. In these settings, environmental resources and interpersonal scaffolds not only evoke emotion and encourage the adoption of particular bodily affective styles, but also support the development of capacities for self-awareness and interpersonal understanding. These affective scaffolds play a crucial role in therapy and peacebuilding, in fact, insofar as they facilitate the development of self-knowledge, enhance capacities associated with social cognition, and build positive rapport and trust among participants. I will argue that this is because affectivity is linked to the way that subjects frame and attend to their surroundings. Insofar as the regulation and modification of emotion goes hand in hand with opening up new interpretive frames and establishing new habits of mind, the creation of an affective niche can contribute significantly to various modes of cognition. PMID:27014164

  5. How Does Climate Change Affect Biodiversity?

    DEFF Research Database (Denmark)

    Bastos Araujo, Miguel; Rahbek, Carsten

    2006-01-01

    The most recent and complex bioclimate models excel at describing species' current distributions. Yet, it is unclear which models will best predict how climate change will affect their future distributions.......The most recent and complex bioclimate models excel at describing species' current distributions. Yet, it is unclear which models will best predict how climate change will affect their future distributions....

  6. 1989 Summary of New Legislation Affecting Education.

    Science.gov (United States)

    New York State Education Dept., Albany. Office of the Counsel.

    This summary of major legislation enacted by the 1989 New York State Legislature affecting education and the professions is organized in eight sections: (1) laws affecting school districts generally; (2) state aid; (3) taxation and financial administration; (4) miscellaneous; (5) laws of local application; (6) higher education; (7) laws affecting…

  7. Summary of New Legislation Affecting Education, 1993.

    Science.gov (United States)

    New York State Education Dept., Albany.

    This document summarizes major legislation, enacted by the 1993 New York State Legislature, that affected education and its related professions. Eight sections offer brief descriptions of legislation enacted in the following areas: laws affecting school districts generally; cultural education; state aid; taxation and financial administration;…

  8. 40 CFR 1502.15 - Affected environment.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 32 2010-07-01 2010-07-01 false Affected environment. 1502.15 Section 1502.15 Protection of Environment COUNCIL ON ENVIRONMENTAL QUALITY ENVIRONMENTAL IMPACT STATEMENT § 1502.15 Affected environment. The environmental impact statement shall succinctly describe...

  9. Nonverbal synchrony and affect in dyadic interactions

    Directory of Open Access Journals (Sweden)

    Wolfgang eTschacher

    2014-11-01

    Full Text Available In an experiment on dyadic social interaction, we invited participants to verbal interactions in cooperative, competitive, and 'fun task' conditions. We focused on the link between interactants' affectivity and their nonverbal synchrony, and explored which further variables contributed to affectivity: interactants' personality traits, sex, and the prescribed interaction tasks. Nonverbal synchrony was quantified by the coordination of interactants' body movement, using an automated video-analysis algorithm (Motion Energy Analysis, MEA. Traits were assessed with standard questionnaires of personality, attachment, interactional style, psychopathology and interpersonal reactivity. We included 168 previously unacquainted individuals who were randomly allocated to same-sex dyads (84 females, 84 males, mean age 27.3 years. Dyads discussed four topics of general interest drawn from an urn of eight topics, and finally engaged in a fun interaction. Each interaction lasted five minutes. In between interactions, participants repeatedly assessed their affect. Using hierarchical linear modeling, we found moderate to strong effect sizes for synchrony to occur, especially in competitive and fun task conditions. Positive affect was associated positively with synchrony, negative affect was associated negatively. As for causal direction, data supported the interpretation that synchrony entailed affect rather than vice versa. The link between nonverbal synchrony and affect was strongest in female dyads. The findings extend previous reports of synchrony and mimicry associated with emotion in relationships and suggest a possible mechanism of the synchrony-affect correlation.

  10. 40 CFR 62.14102 - Affected facilities.

    Science.gov (United States)

    2010-07-01

    ... plastics/rubber recycling unit (as defined in 40 CFR 60.51b) are not subject to this subpart if the owner... Requirements for Large Municipal Waste Combustors Constructed on or Before September 20, 1994 § 62.14102 Affected facilities. (a) The affected facility to which this subpart applies is each municipal...

  11. Affective priming with auditory speech stimuli

    NARCIS (Netherlands)

    J. Degner

    2011-01-01

    Four experiments explored the applicability of auditory stimulus presentation in affective priming tasks. In Experiment 1, it was found that standard affective priming effects occur when prime and target words are presented simultaneously via headphones similar to a dichotic listening procedure. In

  12. How Does Social Trust Affect Economic Growth?

    DEFF Research Database (Denmark)

    Bjørnskov, Christian

    set is available. The results indicate that trust affects schooling and the rule of law directly. These variables in turn affect the investment rate (schooling) and provide a direct effect (rule of law) on the growth rate. The paper closes with a short discussion of the relevance of the findings....

  13. Affective multimodal mirror: sensing and eliciting laughter

    NARCIS (Netherlands)

    Melder, W.A.; Truong, K.P.; Uyl, M. den; Leeuwen, D.A. van; Neerincx, M.A.; Loos, L.R.; Stock Plum, B.

    2007-01-01

    In this paper, we present a multimodal affective mirror that senses and elicits laughter. Currently, the mirror contains a vocal and a facial affect-sensing module, a component that fuses the output of these two modules to achieve a user-state assessment, a user state transition model, and a compone

  14. Leader affective presence and innovation in teams.

    Science.gov (United States)

    Madrid, Hector P; Totterdell, Peter; Niven, Karen; Barros, Eduardo

    2016-05-01

    Affective presence is a novel personality construct that describes the tendency of individuals to make their interaction partners feel similarly positive or negative. We adopt this construct, together with the input-process-output model of teamwork, to understand how team leaders influence team interaction and innovation performance. In 2 multisource studies, based on 350 individuals working in 87 teams of 2 public organizations and 734 individuals working in 69 teams of a private organization, we tested and supported hypotheses that team leader positive affective presence was positively related to team information sharing, whereas team leader negative affective presence was negatively related to the same team process. In turn, team information sharing was positively related to team innovation, mediating the effects of leader affective presence on this team output. The results indicate the value of adopting an interpersonal individual differences approach to understanding how affect-related characteristics of leaders influence interaction processes and complex performance in teams. (PsycINFO Database Record

  15. Affective Arousal as Information: How Affective Arousal Influences Judgments, Learning, and Memory.

    Science.gov (United States)

    Storbeck, Justin; Clore, Gerald L

    2008-09-01

    The affect-as-information framework posits that affect is embodied information about value and importance. The valence dimension of affect provides evaluative information about stimulus objects, which plays a role in judgment and decisionmaking. Affect can also provide evaluative information about one's own cognitions and response inclinations, information that guides thinking and reasoning. In particular, positive affect often promotes, and negative affect inhibits, accessible responses or dominant modes of thinking. Affect thus moderates many of the textbook phenomena in cognitive psychology. In the current review, we suggest additionally that the arousal dimension of affect amplifies reactions, leading to intensified evaluations, increased reliance on particular styles of learning, and enhanced long-term memory for events. We conclude that whereas valenced affective cues serve as information about value, the arousal dimension provides information about urgency or importance. PMID:25067943

  16. Affective brain–computer music interfacing

    Science.gov (United States)

    Daly, Ian; Williams, Duncan; Kirke, Alexis; Weaver, James; Malik, Asad; Hwang, Faustina; Miranda, Eduardo; Nasuto, Slawomir J.

    2016-08-01

    Objective. We aim to develop and evaluate an affective brain–computer music interface (aBCMI) for modulating the affective states of its users. Approach. An aBCMI is constructed to detect a user's current affective state and attempt to modulate it in order to achieve specific objectives (for example, making the user calmer or happier) by playing music which is generated according to a specific affective target by an algorithmic music composition system and a case-based reasoning system. The system is trained and tested in a longitudinal study on a population of eight healthy participants, with each participant returning for multiple sessions. Main results. The final online aBCMI is able to detect its users current affective states with classification accuracies of up to 65% (3 class, p\\lt 0.01) and modulate its user's affective states significantly above chance level (p\\lt 0.05). Significance. Our system represents one of the first demonstrations of an online aBCMI that is able to accurately detect and respond to user's affective states. Possible applications include use in music therapy and entertainment.

  17. Affect and Public Support for Military Action

    Directory of Open Access Journals (Sweden)

    Dukhong Kim

    2014-12-01

    Full Text Available This study examines the effects of affect on public opinion on foreign policy. It extends the existing studies which show a significant role that affect, as measured by feelings toward a country, plays in shaping public opinion on military action. According to the existing theory, the mass public, which does not have high levels of political information and knowledge, can rely on affect to make reasonable decisions and opinions. This is possible because affect works as an information shortcut or heuristic that can help those individuals who lack cognitive capacity to engage in a systematic search for information and a decision-making process. The research finding confirms this theory. More importantly, this study extends the existing studies by elaborating the conditions under which affect works in accounting for individuals’ support for military intervention. The effect of affect is conditioned by the level of political knowledge, which shows that knowledgeable individuals are more adept at using affect as a heuristic tool.

  18. Embodied affectivity: On moving and being moved

    Directory of Open Access Journals (Sweden)

    Thomas eFuchs

    2014-06-01

    Full Text Available There is a growing body of research indicating that bodily sensation and behaviour strongly influences one’s emotional reaction towards certain situations or objects. On this background, a framework model of embodied affectivity is suggested: we regard emotions as resulting from the circular interaction between affective qualities or affordances in the environment and the subject’s bodily resonance, be it in the form of sensations, postures, expressive movements or movement tendencies. Motion and emotion are thus intrinsically connected: one is moved by movement (perception; impression; affection and moved to move (action; expression; e-motion. Through its resonance, the body functions as a medium of emotional perception: it colours or charges self-experience and the environment with affective valences while it remains itself in the background of one’s own awareness. This model is then applied to emotional social understanding or interaffectivity which is regarded as an intertwinement of two cycles of embodied affectivity, thus continuously modifying each partner’s affective affordances and bodily resonance. We conclude with considerations of how embodied affectivity is altered in psychopathology and can be addressed in psychotherapy of the embodied self.

  19. Affective Atmospheres in the House of Usher

    DEFF Research Database (Denmark)

    Brink, Dennis Meyhoff

    2016-01-01

    Emotional intensities do not only pertain to the ‘inner life’ of individuals; they are also to be found, as the saying goes, ‘in the air,’ i.e. as shared atmospheres that envelope, permeate, and affect us. Such affective atmospheres are omnipresent in Edgar Allan Poe’s short story “The Fall...... and atmospheres in literary and cultural studies are extraordinarily productive for an analysis of Poe’s short story: on the one hand they can help us understand the many descriptions of affective atmospheres in Poe’s story, and on the other hand Poe’s text can help us discuss existing theories and develop new...... concepts in order to contribute to the ongoing theorization of affects and atmospheres. Inspired by a number of close readings of Poe’s story, the essay thus proposes new concepts such as affective emission, affective ecosystem, and affective possession. Furthermore, it argues that Poe’s story reveals why...

  20. Affective brain-computer music interfacing

    Science.gov (United States)

    Daly, Ian; Williams, Duncan; Kirke, Alexis; Weaver, James; Malik, Asad; Hwang, Faustina; Miranda, Eduardo; Nasuto, Slawomir J.

    2016-08-01

    Objective. We aim to develop and evaluate an affective brain-computer music interface (aBCMI) for modulating the affective states of its users. Approach. An aBCMI is constructed to detect a user's current affective state and attempt to modulate it in order to achieve specific objectives (for example, making the user calmer or happier) by playing music which is generated according to a specific affective target by an algorithmic music composition system and a case-based reasoning system. The system is trained and tested in a longitudinal study on a population of eight healthy participants, with each participant returning for multiple sessions. Main results. The final online aBCMI is able to detect its users current affective states with classification accuracies of up to 65% (3 class, p\\lt 0.01) and modulate its user's affective states significantly above chance level (p\\lt 0.05). Significance. Our system represents one of the first demonstrations of an online aBCMI that is able to accurately detect and respond to user's affective states. Possible applications include use in music therapy and entertainment.

  1. Embodied affectivity: on moving and being moved.

    Science.gov (United States)

    Fuchs, Thomas; Koch, Sabine C

    2014-01-01

    There is a growing body of research indicating that bodily sensation and behavior strongly influences one's emotional reaction toward certain situations or objects. On this background, a framework model of embodied affectivity is suggested: we regard emotions as resulting from the circular interaction between affective qualities or affordances in the environment and the subject's bodily resonance, be it in the form of sensations, postures, expressive movements or movement tendencies. Motion and emotion are thus intrinsically connected: one is moved by movement (perception; impression; affection) and moved to move (action; expression; e-motion). Through its resonance, the body functions as a medium of emotional perception: it colors or charges self-experience and the environment with affective valences while it remains itself in the background of one's own awareness. This model is then applied to emotional social understanding or interaffectivity which is regarded as an intertwinement of two cycles of embodied affectivity, thus continuously modifying each partner's affective affordances and bodily resonance. We conclude with considerations of how embodied affectivity is altered in psychopathology and can be addressed in psychotherapy of the embodied self. PMID:24936191

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

    Directory of Open Access Journals (Sweden)

    Tiziana Quarto

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

  3. Affective Body Movements (for Robots) Across Cultures

    DEFF Research Database (Denmark)

    Rehm, Matthias

    2016-01-01

    Humans are very good in expressing and interpreting emotions from a variety of different sources like voice, facial expression, or body movements. In this article, we concentrate on body movements and show that those are not only a source of affective information but might also have a different i...... with a study on creating an affective knocking movement for a humanoid robot and give details about a co-creation experiment for collecting a cross-cultural database on affective body movements and about the probabilistic model derived from this data....

  4. Affectivity in the Young Sartre's Intersubjective Theory

    Directory of Open Access Journals (Sweden)

    Carlos de la Puente

    2006-12-01

    Full Text Available The intersubjective theory that Sartre proposed in Being and Nothingness contends that human encounters are necessarily reifying. The author proposes that one of the constitutive theoretical elements of this pessimistic view of human encounters is Sartre’s conception of affectivity as a degradation of consciousness. The author explores this vision of affection that Sartre initially developed in his essay Outline of a Theory of Emotions, and concludes that it was this mode of understanding affectivity that later decisively influenced his contention in Being and Nothingness that the essence of human relations is conflict.

  5. 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.

  6. How positive affect modulates cognitive control: New insights into the specificity of positive affect effects

    OpenAIRE

    Fröber, Kerstin

    2013-01-01

    Converging evidence suggests that positive affect modulates cognitive control by increasing cognitive flexibility. The present thesis is aimed to shed further light on this relationship between positive affect and cognitive control by investigating possible influences of arousal (Part I), dissociating between proactive and reactive control (Part II), and testing an increased novelty bias under positive affect (Part III). Arousal differences between positive affective states were manipulate...

  7. Affective Videogames and Modes of Affective Gaming: Assist Me, Challenge Me, Emote Me

    OpenAIRE

    Gilleade, Kiel; Dix, Alan; Allanson, Jen

    2005-01-01

    In this paper we describe the fundamentals of affective gaming from a physiological point of view, covering some of the origins of the genre, how affective videogames operate and current conceptual and technological capabilities. We ground this overview of the ongoing research by taking an in-depth look at one of our own early biofeedback-based affective games. Based on our analysis of existing videogames and our own experience with affective videogames, we propose a new approach to game desi...

  8. Mechanically loaded myotubes affect osteoclast formation

    NARCIS (Netherlands)

    P. Juffer; R.T. Jaspers; J. Klein-Nulend; A.D. Bakker

    2014-01-01

    In response to mechanical loading skeletal muscle produces numerous growth factors and cytokines that enter the circulation. We hypothesized that myotubes produce soluble factors that affect osteoclast formation and aimed to identify which osteoclastogenesis-modulating factors are differentially pro

  9. 28 CFR 55.15 - Affected activities.

    Science.gov (United States)

    2010-07-01

    ... RIGHTS ACT REGARDING LANGUAGE MINORITY GROUPS Minority Language Materials and Assistance § 55.15 Affected... of applicable language minority groups to be effectively informed of and participate effectively...

  10. Environmental factors affecting autoimmune thyroid disease

    Energy Technology Data Exchange (ETDEWEB)

    Safran, M.; Paul, T.L.; Roti, E.; Braverman, L.E.

    1987-06-01

    A number of environmental factors affect the incidence and progression of autoimmune thyroid disease. Exposure to excess iodine, certain drugs, infectious agents and pollutants, and stress have all been implicated.

  11. Gasoline Composition Regulations Affecting LUST Sites

    Science.gov (United States)

    Passage of the Clean Air Act Amendments in 1990 imposed requirements on gasoline composition in the United States. Impacts to ground water are affected by the provisions that required oxygenated additives and limited benzene concentration. Reformulated and oxygenated gasoline w...

  12. Will Stress during Pregnancy Affect My Baby?

    Science.gov (United States)

    ... Research Information Clinical Trials Resources and Publications Will stress during pregnancy affect my baby? Skip sharing on ... health care provider during your prenatal visits. Posttraumatic Stress Disorder (PTSD) and Pregnancy PTSD is a more ...

  13. Heart Disease Affects Women of All Ages

    Science.gov (United States)

    Skip Navigation Bar Home Current Issue Past Issues Heart Disease Affects Women of All Ages Past Issues / Winter ... weeks of a heart attack. For Women with Heart Disease: About 6 million American women have coronary heart ...

  14. Smoking Affects You | Smokefree.gov

    Science.gov (United States)

    */ 18 Ways Smoking Affects Your Health Smoking harms nearly every organ of the body. Some of these harmful effects are immediate. Find out the health effects of smoking and what happens to your body when you quit.

  15. Designing Affective Atmospheres on the Move

    DEFF Research Database (Denmark)

    Wind, Simon; Lanng, Ditte Bendix

    travelling “unfolds affects as much as reasons” (Jensen, 2013, p.99). Practices, embodiment, technologies and materialities interconnect in non-quantifiable experiences of mobilities, which may fruitfully be unfolded by means of the concept of “atmosphere”. According to Böhme, atmosphere cannot be reduced...... of atmosphere in mobilities design. Following the pragmatist stance that theories are tools to understand and intervene in the world around us. To do so it draws, on the one hand, on “affective atmospheres” in relation to mobilities research, as articulated by Bissel (2010) and Anderson (2009), and...... an analytical tool for capturing atmospheres as well as an interventionist tool for orchestrating atmospheres in everyday urban spaces of mobilities. References Anderson, B. (2009) ´Affective Atmospheres´, in: Emotion, Space and Society, pp. 77–81 Bissel, D. (2010) ´Passenger mobilities: affective atmospheres...

  16. Cognitive and affective control in insomnia

    Directory of Open Access Journals (Sweden)

    Ralph Erich Schmidt

    2011-12-01

    Full Text Available Insomnia is a prevalent disabling chronic disorder. The aim of this paper is fourfold: (a to review evidence suggesting that dysfunctional forms of cognitive control, such as thought suppression, worry, rumination, and imagery control, are associated with sleep disturbance; (b to review a new budding field of scientific investigation―the role of dysfunctional affect control in sleep disturbance, such as problems with down-regulating negative and positive affective states; (c to review evidence that sleep disturbance can impair next-day affect control; and (d to outline, on the basis of the reviewed evidence, how the repetitive-thought literature and the affective science literature can be combined to further understanding of, and intervention for, insomnia.

  17. ENVIRONMENTAL FACTORS AFFECTING BREAST CANCER SUSCEPTIBILITY

    Science.gov (United States)

    Environmental Factors Affecting Breast Cancer SusceptibilitySuzanne. E. FentonUS EPA, ORD, MD-67 NHEERL, Reproductive Toxicology Division, Research Triangle Park, NC 27711.Breast cancer is still the most common malignancy afflicting women in the Western world. Alt...

  18. Organizational behavior: affect in the workplace.

    Science.gov (United States)

    Brief, Arthur P; Weiss, Howard M

    2002-01-01

    The study of affect in the workplace began and peaked in the 1930s, with the decades that followed up to the 1990s not being particularly fertile. Whereas job satisfaction generally continues to be loosely but not carefully thought of and measured as an affective state, critical work in the 1990s has raised serious questions about the affective status of job satisfaction in terms of its causes as well as its definition and measurement. Recent research has focused on the production of moods and emotions at work, with an emphasis, at least conceptually, on stressful events, leaders, work groups, physical settings, and rewards/punishment. Other recent research has addressed the consequences of workers' feelings, in particular, a variety of performance outcomes (e.g., helping behaviors and creativity). Even though recent interest in affect in the workplace has been intense, many theoretical and methodological opportunities and challenges remain.

  19. Nurse Educator’s Affective Teaching Strategies

    Directory of Open Access Journals (Sweden)

    Myra C. Britiller

    2014-02-01

    Full Text Available Teaching is highly charged with feeling, aroused by and directed towards not just people, but also values and ideals (Garritz, 2010. Emotions and feelings greatly affect the way the students learn and acquire knowledge. There must be a balance between the three domains of learning because once one domain is left behind, the other domains will be affected. The purpose of this study is to determine nurse educators’ affective teaching strategies. Specifically, it assessed the strategies of nurse educators on how to develop the affective domain of student nurses. In addition, the study assessed the values of student nurses in terms of God-centeredness, Leadership, Integrity, and Nationalism. Lastly, the researchers proposed innovative teaching methodologies to enhance the attitudes of nursing students. This study used descriptive research design. The respondents of the study were the nursing students and clinical instructors of Lyceum of the Philippines University – Batangas. 190 student nurses were chosen through stratified random sampling while 10 clinical instructors were chosen based on the number of times they handled the students both in lecture and clinical area. The instruments were selfmade and standardized questionnaire and interview guide to obtain the data needed for the study. The data gathered are compiled, organized and tabulated for statistical treatment. Weighted mean was utilized to compute the quantitative data whereas the interview was used to form the qualitative analysis. Role modelling is the most common strategy of nurse educators to enhance the affective domain of student nurses. Their actions consciously and unconsciously affecting the attitude of the students. Hence, confidence among the students needs most attention in developing affective domain as it produce change in other values presented in the study. The proposed teaching strategies aim to enhance the affective domain of nursing students in line with the

  20. Which Factors Affect Adolescent Food Preferences?

    OpenAIRE

    Seray Kabaran; Mercanlıgil, Seyit M.

    2013-01-01

    Hunger, extreme desire to eat a certain food, taste, price, and convenience are among the main There are various factors that affect food preferences. Hunger, extreme desire to eat a certain food, taste, price, and convenience are among the main factors affecting food preferences. Additionally, general nutritional habits, family, friends, commercials, and availability of the food are also important for food preferences. Also, past experiences with foods are related to preferring or rejecting ...

  1. Psychometric properties of the Affect Phobia Test.

    Science.gov (United States)

    Frankl, My; Philips, Björn; Berggraf, Lene; Ulvenes, Pål; Johansson, Robert; Wennberg, Peter

    2016-10-01

    The aim of this study was to make the first evaluation of the psychometric properties of the Affect Phobia Test, using the Swedish translation - a test developed to screen the ability to experience, express and regulate emotions. Data was collected from a clinical sample (N = 82) of patients with depression and/or anxiety participating in randomized controlled trial of Internet-based affect-focused treatment, and a university student sample (N = 197). The internal consistency for the total score was satisfactory (Clinical sample α = 0.88/Student sample α = 0.84) as well as for all the affective domains, except Anger/Assertion (α = 0.44/0.36), Sadness/Grief (α = 0.24/0.46) and Attachment/Closeness (α = 0.67/0.69). Test retest reliability was satisfactory (ICC > 0.77) for the total score and for all the affective domains except for Sadness/Grief (ICC = 0.04). The exploratory factor analysis resulted in a six-factor solution and did only moderately match the test's original affective domains. An empirical cut-off between the clinical and the university student sample were calculated and yielded a cut-off of 72 points. As expected, the Affect Phobia test showed negative significant correlations in the clinical group with measures on depression (rxy  = -0.229; p < 0.01) and anxiety (rxy  = -0.315; p < 0.05). The conclusion is that the psychometric properties are satisfactory for the total score of the Affect Phobia Test but not for some of the test's affective domains. Consequently the domains should not be used as subscales. The test can discriminate between individuals who seek help for psychological problems and those who do not. PMID:27461917

  2. Contributions of Philip Teitelbaum to affective neuroscience

    OpenAIRE

    Berridge, Kent C.

    2011-01-01

    As part of a festschrift issue for Philip Teitelbaum, I offer here the thesis that Teitelbaum deserves to be viewed as an important forefather to the contemporary field of affective neuroscience (which studies motivation, emotion and affect in the brain). Teitelbaum’s groundbreaking analyses of motivation deficits induced by lateral hypothalamic damage, of roles of food palatability in revealing residual function, and of recovery of ‘lost’ functions helped shape modern understanding of how mo...

  3. Cognitive and Affective Control in Insomnia

    OpenAIRE

    Ralph Erich Schmidt; Harvey, Allison G.; Martial eVan Der Linden

    2011-01-01

    Insomnia is a prevalent disabling chronic disorder. The aim of this paper is fourfold: (a) to review evidence suggesting that dysfunctional forms of cognitive control, such as thought suppression, worry, rumination, and imagery control, are associated with sleep disturbance; (b) to review a new budding field of scientific investigation – the role of dysfunctional affect control in sleep disturbance, such as problems with down-regulating negative and positive affective states; (c) to review ev...

  4. The Magic of (A)ffective Management

    OpenAIRE

    Weir, Ryan

    2014-01-01

    (A)ffective management is a people-first approach to managing employees. After all, employees and supervisors are people first. No matter how hard any individual may try, inevitably the stress and strain of life outside of work can and will bleed through into the work environment. The (A)ffective and effective manager understands this and incorporates this understanding into how he/she interacts with superiors and subordinates in the work environment on a daily basis. This article offers stra...

  5. The Affective Legacy of Silent Spring

    OpenAIRE

    Alex Lockwood

    2012-01-01

    In the fiftieth year since the publication of Silent Spring, the importance of Rachel Carson’s work can be measured in its affective influence on contemporary environmental writing across the humanities. The ground broken by Silent Spring in creating new forms of writing has placed affect at the very centre of contemporary narratives that call for pro-environmental beliefs and behaviours. A critical public-feelings framework is used to explore these issues and trace their passage from the pri...

  6. Factors Affecting Intensive Care Units Nursing Workload

    OpenAIRE

    Mohammadkarim BAHADORI; RAVANGARD, Ramin; Raadabadi, Mehdi; Mosavi, Seyed Masod; Gholami Fesharaki, Mohammad; Mehrabian, Fardin

    2014-01-01

    Background: The nursing workload has a close and strong association with the quality of services provided for the patients. Therefore, paying careful attention to the factors affecting nursing workload, especially those working in the intensive care units (ICUs), is very important. Objectives: This study aimed to determine the factors affecting nursing workload in the ICUs of the hospitals affiliated to Tehran University of Medical Sciences. Materials and Methods: This was a cross-sectional a...

  7. Learning Representations of Affect from Speech

    OpenAIRE

    Ghosh, Sayan; Laksana, Eugene; Morency, Louis-Philippe; Scherer, Stefan

    2015-01-01

    There has been a lot of prior work on representation learning for speech recognition applications, but not much emphasis has been given to an investigation of effective representations of affect from speech, where the paralinguistic elements of speech are separated out from the verbal content. In this paper, we explore denoising autoencoders for learning paralinguistic attributes i.e. categorical and dimensional affective traits from speech. We show that the representations learnt by the bott...

  8. Affective Decision Making in Insurance Markets

    OpenAIRE

    Anat Bracha

    2004-01-01

    This paper suggests incorporating affective considerations into decision making theory and insurance decision in particular. I describe a decision maker with two internal accounts - the rational account and the mental account. The rational account decides on insurance to maximize expected (perceived) utility, while the mental account chooses risk perceptions which then affect the perceived expected utility. The two accounts interact to reach a decision which is composed of both risk perceptio...

  9. Pedagogical affect, student interest, and learning performance

    OpenAIRE

    Abrantes, José Luís; Seabra, Cláudia; Lages, Luis Filipe

    2007-01-01

    Using a sample of more than 1000 students, this study reveals that students’ perceived learning depends directly on their interest, pedagogical affect, and their learning performance and indirectly on the student–instructor interaction, the instructor's responsiveness, course organization, the instructor's likeability/concern, and the student's learning performance. Likeability/concern indirectly affects student interest by influencing learning performance. The results yield recommendations f...

  10. Affect Intensity Estimation Using Multiple Modalities

    OpenAIRE

    Patwardhan, Amol; Knapp, Gerald

    2016-01-01

    One of the challenges in affect recognition is accurate estimation of the emotion intensity level. This research proposes development of an affect intensity estimation model based on a weighted sum of classification confidence levels, displacement of feature points and speed of feature point motion. The parameters of the model were calculated from data captured using multiple modalities such as face, body posture, hand movement and speech. A preliminary study was conducted to compare the accu...

  11. Affective content analysis of music video clip

    OpenAIRE

    Yazdani, Ashkan; Kappeler, Krista; Ebrahimi, Touradj

    2011-01-01

    Nowadays, the amount of multimedia contents is explosively increasing and it is often a challenging problem to find a con- tent that will be appealing or matches users’ current mood or affective state. In order to achieve this goal, an efficient indexing technique should be developed to annotate multi- media contents such that these annotations can be used in a retrieval process using an appropriate query. One approach to such indexing techniques is to determine the affect ( type and intensit...

  12. Overcoming Affective Barriers in College English Learning

    Institute of Scientific and Technical Information of China (English)

    任永东

    2014-01-01

    Nowadays, the development of economy as well as the progress of society requires better English competence of col-lege students. As a result, a large number of college students are obsessedby affective barriers in their English learning, especially when they have to cope with CET 4 or CET 6, which is more and more difficult. This paper focuses on how to help college stu-dents overcome their affective barriers more effectively to improve their English learning.

  13. Factors affecting reading recall(Part 1)

    OpenAIRE

    Hirano, Kinue

    2004-01-01

    Previous research has investigated whether many variables affect a reader's ability to understand and recall a text written in a first or second language. The present study reviewed some of the literature related to factors that affect reading recall: background knowledge, the syntactic complexity of the text, the language of recall, the importance of the structure of a passage, story schema, and sex differences and reading ability. Thus the factors considered in this paper should be taken in...

  14. Stability of Facial Affective Expressions in Schizophrenia

    Directory of Open Access Journals (Sweden)

    H. Fatouros-Bergman

    2012-01-01

    Full Text Available Thirty-two videorecorded interviews were conducted by two interviewers with eight patients diagnosed with schizophrenia. Each patient was interviewed four times: three weekly interviews by the first interviewer and one additional interview by the second interviewer. 64 selected sequences where the patients were speaking about psychotic experiences were scored for facial affective behaviour with Emotion Facial Action Coding System (EMFACS. In accordance with previous research, the results show that patients diagnosed with schizophrenia express negative facial affectivity. Facial affective behaviour seems not to be dependent on temporality, since within-subjects ANOVA revealed no substantial changes in the amount of affects displayed across the weekly interview occasions. Whereas previous findings found contempt to be the most frequent affect in patients, in the present material disgust was as common, but depended on the interviewer. The results suggest that facial affectivity in these patients is primarily dominated by the negative emotions of disgust and, to a lesser extent, contempt and implies that this seems to be a fairly stable feature.

  15. Affective neuroscience and psychophysiology: toward a synthesis.

    Science.gov (United States)

    Davidson, Richard J

    2003-09-01

    This article reviews the author's program of research on the neural substrates of emotion and affective style and their behavioral and peripheral biological correlates. Two core dimensions along which affect is organized are approach and withdrawal. Some of the key circuitry underlying approach and withdrawal components of emotion is reviewed with an emphasis on the role played by different sectors of the prefrontal cortex (PFC) and amygdala. Affective style refers to individual differences in valence-specific features of emotional reactivity and regulation. The different parameters of affective style can be objectively measured using specific laboratory probes. Relations between individual differences in prefrontal and amygdala function and specific components of affective style are illustrated. The final section of the article concludes with a brief discussion of plasticity in the central circuitry of emotion and the possibility that this circuitry can be shaped by training experiences that might potentially promote a more resilient, positive affective style. The implications of this body of work for a broader conception of psychophysiology and for training the next generation of psychophysiologists are considered in the conclusion. PMID:14696720

  16. Affective Biases in Humans and Animals.

    Science.gov (United States)

    Robinson, E S J; Roiser, J P

    2016-01-01

    Depression is one of the most common but poorly understood psychiatric conditions. Although drug treatments and psychological therapies are effective in some patients, many do not achieve full remission and some patients receive no apparent benefit. Developing new improved treatments requires a better understanding of the aetiology of symptoms and evaluation of novel therapeutic targets in pre-clinical studies. Recent developments in our understanding of the basic cognitive processes that may contribute to the development of depression and its treatment offer new opportunities for both clinical and pre-clinical research. This chapter discusses the clinical evidence supporting a cognitive neuropsychological model of depression and antidepressant efficacy, and how this information may be usefully translated to pre-clinical investigation. Studies using neuropsychological tests in depressed patients and at risk populations have revealed basic negative emotional biases and disrupted reward and punishment processing, which may also impact on non-affective cognition. These affective biases are sensitive to antidepressant treatments with early onset effects observed, suggesting an important role in recovery. This clinical work into affective biases has also facilitated back-translation to animals and the development of assays to study affective biases in rodents. These animal studies suggest that, similar to humans, rodents in putative negative affective states exhibit negative affective biases on decision-making and memory tasks. Antidepressant treatments also induce positive biases in these rodent tasks, supporting the translational validity of this approach. Although still in the early stages of development and validation, affective biases in depression have the potential to offer new insights into the clinical condition, as well as facilitating the development of more translational approaches for pre-clinical studies. PMID:27660073

  17. Dynamic musical communication of core affect.

    Science.gov (United States)

    Flaig, Nicole K; Large, Edward W

    2014-01-01

    Is there something special about the way music communicates feelings? Theorists since Meyer (1956) have attempted to explain how music could stimulate varied and subtle affective experiences by violating learned expectancies, or by mimicking other forms of social interaction. Our proposal is that music speaks to the brain in its own language; it need not imitate any other form of communication. We review recent theoretical and empirical literature, which suggests that all conscious processes consist of dynamic neural events, produced by spatially dispersed processes in the physical brain. Intentional thought and affective experience arise as dynamical aspects of neural events taking place in multiple brain areas simultaneously. At any given moment, this content comprises a unified "scene" that is integrated into a dynamic core through synchrony of neuronal oscillations. We propose that (1) neurodynamic synchrony with musical stimuli gives rise to musical qualia including tonal and temporal expectancies, and that (2) music-synchronous responses couple into core neurodynamics, enabling music to directly modulate core affect. Expressive music performance, for example, may recruit rhythm-synchronous neural responses to support affective communication. We suggest that the dynamic relationship between musical expression and the experience of affect presents a unique opportunity for the study of emotional experience. This may help elucidate the neural mechanisms underlying arousal and valence, and offer a new approach to exploring the complex dynamics of the how and why of emotional experience. PMID:24672492

  18. Leader affective presence and innovation in teams.

    Science.gov (United States)

    Madrid, Hector P; Totterdell, Peter; Niven, Karen; Barros, Eduardo

    2016-05-01

    Affective presence is a novel personality construct that describes the tendency of individuals to make their interaction partners feel similarly positive or negative. We adopt this construct, together with the input-process-output model of teamwork, to understand how team leaders influence team interaction and innovation performance. In 2 multisource studies, based on 350 individuals working in 87 teams of 2 public organizations and 734 individuals working in 69 teams of a private organization, we tested and supported hypotheses that team leader positive affective presence was positively related to team information sharing, whereas team leader negative affective presence was negatively related to the same team process. In turn, team information sharing was positively related to team innovation, mediating the effects of leader affective presence on this team output. The results indicate the value of adopting an interpersonal individual differences approach to understanding how affect-related characteristics of leaders influence interaction processes and complex performance in teams. (PsycINFO Database Record PMID:26783828

  19. Affective Coding: the Emotional Dimension of Agency

    Directory of Open Access Journals (Sweden)

    Antje eGentsch

    2014-08-01

    Full Text Available The sense of agency (the registration that I am the initiator and controller of my actions and relevant events is associated with several affective dimensions. This makes it surprising that the emotion factor has been largely neglected in the field of agency research. Current empirical investigations of the sense of agency mainly focus on sensorimotor signals (efference copy and cognitive cues (intentions, beliefs and on how they are integrated. Here we argue that this picture is not sufficient to explain agency experience, since agency and emotions constantly interact in our daily life by several ways. Reviewing first recent empirical evidence, we show that self-action perception is in fact modulated by the affective valence of outcomes already at the sensorimotor level. We hypothesize that the affective coding between agency and action outcomes plays an essential role in agency processing, i.e. the prospective, immediate or retrospective shaping of agency representations by affective components. This affective coding of agency be differentially altered in various neuropsychiatric diseases (e.g. schizophrenia vs. depression, thus helping to explain the dysfunctions and content of agency experiences in these diseases.

  20. 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.

  1. Dynamic Musical Communication of Core Affect

    Directory of Open Access Journals (Sweden)

    Nicole eFlaig

    2014-03-01

    Full Text Available Is there something special about the way music communicates feelings? Theorists since Meyer (1956 have attempted to explain how music could stimulate varied and subtle affective experiences by violating learned expectancies, or by mimicking other forms of social interaction. Our proposal is that music speaks to the brain in its own language; it need not imitate any other form of communication. We review recent theoretical and empirical literature, which suggests that all conscious processes consist of dynamic neural events, produced by spatially dispersed processes in the physical brain. Intentional thought and affective experience arise as dynamical aspects of neural events taking place in multiple brain areas simultaneously. At any given moment, this content comprises a unified scene that is integrated into a dynamic core through synchrony of neuronal oscillations. We propose that 1 neurodynamic synchrony with musical stimuli gives rise to musical qualia including tonal and temporal expectancies, and that 2 music-synchronous responses couple into core neurodynamics, enabling music to directly modulate core affect. Expressive music performance, for example, may recruit rhythm-synchronous neural responses to support affective communication. We suggest that the dynamic relationship between musical expression and the experience of affect presents a unique opportunity for the study of emotional experience. This may help elucidate the neural mechanisms underlying arousal and valence, and offer a new approach to exploring the complex dynamics of the how and why of emotional experience.

  2. Continuous Analysis of Affect from Voice and Face

    NARCIS (Netherlands)

    Gunes, Hatice; Nicolaou, Mihalis A.; Pantic, Maja; Salah, Albert Ali; Gevers, Theo

    2011-01-01

    Human affective behavior is multimodal, continuous and complex. Despite major advances within the affective computing research field, modeling, analyzing, interpreting and responding to human affective behavior still remains a challenge for automated systems as affect and emotions are complex constr

  3. Sequence Affects the Cyclization of DNA Minicircles.

    Science.gov (United States)

    Wang, Qian; Pettitt, B Montgomery

    2016-03-17

    Understanding how the sequence of a DNA molecule affects its dynamic properties is a central problem affecting biochemistry and biotechnology. The process of cyclizing short DNA, as a critical step in molecular cloning, lacks a comprehensive picture of the kinetic process containing sequence information. We have elucidated this process by using coarse-grained simulations, enhanced sampling methods, and recent theoretical advances. We are able to identify the types and positions of structural defects during the looping process at a base-pair level. Correlations along a DNA molecule dictate critical sequence positions that can affect the looping rate. Structural defects change the bending elasticity of the DNA molecule from a harmonic to subharmonic potential with respect to bending angles. We explore the subelastic chain as a possible model in loop formation kinetics. A sequence-dependent model is developed to qualitatively predict the relative loop formation time as a function of DNA sequence. PMID:26938490

  4. Do recreational activities affect coastal biodiversity?

    Science.gov (United States)

    Riera, Rodrigo; Menci, Cristiano; Sanabria-Fernández, José Antonio; Becerro, Mikel A.

    2016-09-01

    Human activities are largely affecting coastal communities worldwide. Recreational perturbations have been overlooked in comparison to other perturbations, yet they are potential threats to marine biodiversity. They affect coastal communities in different ways, underpinning consistent shifts in fish and invertebrates assemblages. Several sites were sampled subjected to varying effects by recreational fishermen (low and high pressure) and scuba divers (low and high) in an overpopulated Atlantic island. Non-consistent differences in ecological, trophic and functional diversity were found in coastal communities, considering both factors ("diving" and "fishing"). Multivariate analyses only showed significant differences in benthic invertebrates between intensively-dived and non-dived sites. The lack of clear trends may be explained by the depletion of coastal resources in the study area, an extensively-affected island by overfishing.

  5. Affective processing in bilingual speakers: disembodied cognition?

    Science.gov (United States)

    Pavlenko, Aneta

    2012-01-01

    A recent study by Keysar, Hayakawa, and An (2012) suggests that "thinking in a foreign language" may reduce decision biases because a foreign language provides a greater emotional distance than a native tongue. The possibility of such "disembodied" cognition is of great interest for theories of affect and cognition and for many other areas of psychological theory and practice, from clinical and forensic psychology to marketing, but first this claim needs to be properly evaluated. The purpose of this review is to examine the findings of clinical, introspective, cognitive, psychophysiological, and neuroimaging studies of affective processing in bilingual speakers in order to identify converging patterns of results, to evaluate the claim about "disembodied cognition," and to outline directions for future inquiry. The findings to date reveal two interrelated processing effects. First-language (L1) advantage refers to increased automaticity of affective processing in the L1 and heightened electrodermal reactivity to L1 emotion-laden words. Second-language (L2) advantage refers to decreased automaticity of affective processing in the L2, which reduces interference effects and lowers electrodermal reactivity to negative emotional stimuli. The differences in L1 and L2 affective processing suggest that in some bilingual speakers, in particular late bilinguals and foreign language users, respective languages may be differentially embodied, with the later learned language processed semantically but not affectively. This difference accounts for the reduction of framing biases in L2 processing in the study by Keysar et al. (2012). The follow-up discussion identifies the limits of the findings to date in terms of participant populations, levels of processing, and types of stimuli, puts forth alternative explanations of the documented effects, and articulates predictions to be tested in future research. PMID:23163422

  6. Affective privilege: Asymmetric interference by emotional distracters

    Directory of Open Access Journals (Sweden)

    Crystal eReeck

    2011-09-01

    Full Text Available Numerous theories posit that affectively salient stimuli are privileged in their capacity to capture attention and disrupt ongoing cognition. Two underlying assumptions in this theoretical position are that the potency of affective stimuli transcends task boundaries (i.e., emotional distracters do not have to belong to a current task-set to disrupt processing and that there is an asymmetry between emotional and cognitive processing (i.e., emotional distracters disrupt cognitive processing, but not vice versa. These assumptions have remained largely untested, as common experimental probes of emotion-cognition interaction rarely manipulate task-relevance and only examine one side of the presumed asymmetry of interference. To test these propositions directly, a face-word Stroop protocol was adapted to independently manipulate (a the congruency between target and distracter stimulus features, (b the affective salience of distracter features, and (c the task-relevance of emotional compared to non-emotional target features. A three-way interaction revealed interdependent effects of distracter relevance, congruence, and affective salience. Compared to task-irrelevant distracters, task-relevant congruent distracters facilitated performance and task-relevant incongruent distracters impaired performance, but the latter effect depended on the nature of the target feature and task. Specifically, task-irrelevant emotional distracters resulted in equivalent performance costs as task-relevant non-emotional distracters, whereas task-irrelevant non-emotional distracters did not produce performance costs comparable to those generated by task-relevant emotional distracters. These results document asymmetric cross-task interference effects for affectively salient stimuli, supporting the notion of affective prioritization in human information processing.

  7. Factors affecting tenure choice in Hong Kong

    OpenAIRE

    Liang, Jiancong; 梁健聰

    2014-01-01

    This study investigates the factors that affect the home-ownership propensity of households using a modified two-period equilibrium model. In particular, the study examines the impacts of some social, political and economic factors that in theory should affect housing tenure choice but have limited empirical evidence so far. To test the impacts of these factors, five sets of Hong Kong Census and By-Census cross sectional data over the period from 1991 to 2011 were used to estimate Binary Logi...

  8. How does concurrent sourcing affect performance?

    DEFF Research Database (Denmark)

    Mols, Niels Peter

    2010-01-01

    /methodology/approach – Based on transaction cost, agency, neoclassical economic, knowledge-based, and resource-based theory, it is proposed to show how concurrent sourcing affects performance. Findings – The paper argues that concurrent sourcing improves performance when firms face a combination of volume uncertainty......Abstract Purpose – “Concurrent sourcing” is a term used by Parmigiani to describe the phenomenon where a firm simultaneously buys and makes the same good or service. The purpose of this paper is to develop propositions that suggest how concurrent sourcing affects performance. Design...

  9. Theories of willpower affect sustained learning.

    Science.gov (United States)

    Miller, Eric M; Walton, Gregory M; Dweck, Carol S; Job, Veronika; Trzesniewski, Kali H; McClure, Samuel M

    2012-01-01

    Building cognitive abilities often requires sustained engagement with effortful tasks. We demonstrate that beliefs about willpower-whether willpower is viewed as a limited or non-limited resource-impact sustained learning on a strenuous mental task. As predicted, beliefs about willpower did not affect accuracy or improvement during the initial phases of learning; however, participants who were led to view willpower as non-limited showed greater sustained learning over the full duration of the task. These findings highlight the interactive nature of motivational and cognitive processes: motivational factors can substantially affect people's ability to recruit their cognitive resources to sustain learning over time. PMID:22745675

  10. Working night shifts affects surgeons' biological rhythm

    DEFF Research Database (Denmark)

    Amirian, Ilda; Andersen, Lærke T; Rosenberg, Jacob;

    2015-01-01

    Scale and Visual Analog Scale of fatigue, general well-being, and sleep quality. RESULTS: For both metabolite of melatonin and cortisol, a significant difference (P ...BACKGROUND: Chronic sleep deprivation combined with work during the night is known to affect performance and compromise residents' own safety. The aim of this study was to examine markers of circadian rhythm and the sleep-wake cycle in surgeons working night shifts. METHODS: Surgeons were monitored...... and on PC1. For all subjective measures, a marked deterioration was seen on PC1. CONCLUSION: Surgeons' circadian rhythm was affected by working night shifts....

  11. Prototyping teams of affective agents in robocode

    OpenAIRE

    Rebelo, António; Catalão, Fábio; Alves, João; Marreiros, Goreti; Cesar ANALIDE; Novais, Paulo; Neves, José

    2015-01-01

    The study of the impact of emotion and affect in decision making processes involved in a working team stands for a multi-disciplinary issue (e.g. with insights from disciplines such as Psychology, Neuroscience, Philosophy and Computer Science). On the one hand, and in order to create such an environment we look at a team of affective agents to play into a battlefield, which present different emotional profiles (e.g. personality and mood). An emotional system, based on the OCC (Ortony, Clore a...

  12. Affective Variables of Second Language Learning

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    <正>There are various factors influencing second language learning(L2 learning). Among then,affective variables directly or indirectly have an effect on the success of L2 learning. Based on the applied linguistics theories,the paper mainly discusses three major groups of affective variables—attitude,motivation,personality and how they influence L2 learning.It aims to make both language teachers and learners understand the importance of these variables so as to improve the efficiency of L2 learning and teaching.

  13. ON AFFECTIVE BARRIERS TO LANGUAGE LEARNING

    Institute of Scientific and Technical Information of China (English)

    XiangMaoying

    2004-01-01

    Affective factors play a significant role in languagelearning. This paper argues that positive emotions can facilitatethe language learning process and improve learners' languageperformance, while negative emotions will bring barriers tolanguage learning and reduce learners learning capacity. Withtwo true stories as an introduction and some relevant answersobtained from my questionnaire, this paper mainly discusses theinfluences of negative emotional factors on language learning.such as anxiety, low self-esteem, insecure classroomatmosphere, lack of rapport between teachers and students, etc.Some suggestions about how to overcome affective barriers areput forward.

  14. Does Political Ideology Affect Economic Growth?

    DEFF Research Database (Denmark)

    Bjørnskov, Christian

    2005-01-01

    This paper asks the question whether political ideology affects economic growth. Voters may demand inefficient levels of redistribution and government intervention, and they may care too little for aspects that really matter for the economy. Their norms and perceptions of society might, via...... their political ideology, affect economic performance. The paper presents evidence suggesting that rightwing societies have grown faster in the last decades than other democratic societies. Further analysis suggests that these societies develop better legal systems and less government intervention, which in turn...

  15. Mood swings: design and evaluation of affective interactive art

    NARCIS (Netherlands)

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

    2009-01-01

    The field of affective computing is concerned with developing emphatic products, such as affective consumer products, affective games, and affective art. This paper describes Mood Swings, an affective interactive art system, which interprets and visualizes affect expressed by a person. Mood Swings c

  16. Role of affective attitudes and anticipated affective reactions in predicting health behaviors

    OpenAIRE

    Conner, M; McEachan, R.; Taylor, N; O'Hara, J.; Lawton, R

    2015-01-01

    Objective: Two measures of affect-affective attitude (AA) and anticipated affective reaction (AAR)- have frequently been used individually, but rarely simultaneously, in correlational studies predicting health behaviors. This research assessed their individual and combined impact in predicting intention and action for a range of health behaviors, controlling for theory of planned behavior (TPB) variables. Method: Self-reported intentions and performance of health behaviors were the main outco...

  17. Affective influences on ethical decision making: The roles of mood, incidental emotions, and affective forecasting

    OpenAIRE

    Noval, Laura Jimena

    2015-01-01

    The main goal of my dissertation is to expand studies on the influence of affect in behavioral business ethics by focusing on affective influences that remain underexplored - e.g., incidental and anticipated emotions - as well as the interaction of affect with cognition. This dissertation is thus divided in three papers, each providing an unique contribution to the aforementioned goals and to the literature in ethical decision making: PAPER 1) a conceptual paper that explores the role of mood...

  18. View How Glaucoma May Affect Vision

    Science.gov (United States)

    ... inbox. Sign up View How Glaucoma May Affect Vision Normal Vision This is an example of normal vision. This is also an example of how someone ... gradual and often imperceptible failing of side (peripheral) vision. Intermediate Glaucoma As glaucoma progresses, the center of ...

  19. On the chronobiology of seasonal affective disorder

    NARCIS (Netherlands)

    Koorengevel, Kathelijne Mara

    2002-01-01

    Chronobiological hypotheses about the pathogenesis of affective disorders have a long history. According to the modern variants, abnormalities of either a sleep-wake cycle dependent process S, or a circadian pacemaker related process C, or an abnor-mal interaction between these two processes underli

  20. How gluten properties are affected by pentosans

    NARCIS (Netherlands)

    Wang, M.; Vliet, T. van; Hamer, R.J.

    2004-01-01

    During the wet separation of starch and gluten, both water extractable pentosans (WEP) and water unextractable solids (WUS) have a negative effect on gluten yield. Gluten properties are also affected: the gluten becomes less extensible. In comparison to the control, addition of WUS or WEP resulted i

  1. INTERNATIONAL DIFFERENCES IN FACTORS AFFECTING LABOUR MOBILITY.

    Science.gov (United States)

    SELLIER, F.; ZARKA, C.

    THE GEOGRAPHICAL, OCCUPATIONAL, AND INTERFIRM MOBILITY, AND THE FACTORS AFFECTING THESE MOVEMENTS FOR WORKERS IN FRANCE, ITALY, GERMANY, AND SWEDEN IN THE PERIOD SINCE THE SECOND WORLD WAR ARE STUDIED. DATA OBTAINED FROM INDUSTRIAL SURVEYS AND GENERAL CENSUSES WERE USED TO COMPARE THE FOUR COUNTRIES WITH EACH OTHER AND WITH THE UNITED STATES.…

  2. [Affective disorders: endocrine and metabolic comorbidities].

    Science.gov (United States)

    Cermolacce, M; Belzeaux, R; Adida, M; Azorin, J-M

    2014-12-01

    Links between affective and endocrine-metabolic disorders are numerous and complex. In this review, we explore most frequent endocrine-metabolic comorbidities. On the one hand, these comorbidities imply numerous iatrogenic effects from antipsychotics (metabolic side-effects) or from lithium (endocrine side-effects). On the other hand, these comorbidities are also associated with affective disorders independently from medication. We will successively examine metabolic syndrome, glycemic disturbances, obesity and thyroid disorders among patients with affective disorders. Endocrinemetabolic comorbidities can be individually encountered, but can also be associated. Therefore, they substantially impact morbidity and mortality by increasing cardiovascular risk factors. Two distinct approaches give an account of processes involved in these comorbidities: common environmental factors (iatrogenic effects, lifestyle), and/or shared physiological vulnerabilities. In conclusion, we provide a synthesis of important results and recommendations related to endocrine-metabolic comorbidities in affective disorders : heavy influence on morbidity and mortality, undertreatment of somatic diseases, importance of endocrine and metabolic side effects from main mood stabilizers, impact from sex and age on the prevalence of comorbidities, influence from previous depressive episodes in bipolar disorders, and relevance of systematic screening for subclinical (biological) disturbances. PMID:25550238

  3. Go Naked: Diapers Affect Infant Walking

    Science.gov (United States)

    Cole, Whitney G.; Lingeman, Jesse M.; Adolph, Karen E.

    2012-01-01

    In light of cross-cultural and experimental research highlighting effects of childrearing practices on infant motor skill, we asked whether wearing diapers, a seemingly innocuous childrearing practice, affects infant walking. Diapers introduce bulk between the legs, potentially exacerbating infants' poor balance and wide stance. We show that…

  4. Do moods affect programmers’ debug performance?

    NARCIS (Netherlands)

    Khan, I.A.; Brinkman, W.P.; Hierons, R.M.

    2010-01-01

    There is much research that shows people’s mood can affect their activities. This paper argues that this also applies to programmers, especially their debugging. Literature-based framework is presented linking programming with various cognitive activities as well as linking cognitive activities with

  5. Acknowledging the Affective in Higher Education

    Science.gov (United States)

    Beard, Colin; Clegg, Sue; Smith, Karen

    2007-01-01

    This article argues that we need richer conceptions of students as affective and embodied selves and a clearer theorisation of the role of emotion in educational encounters. These areas are currently under-researched and under-theorised in higher education. The first part of the article explores the literature on emotion. The second reports on a…

  6. Processing speaker affect during spoken sentence comprehension

    NARCIS (Netherlands)

    van Leeuwen, A.R.; Quené, H.; van Berkum, J.J.A.

    2013-01-01

    Anne van Leeuwen Utrecht institute of Linguistics OTS, Utrecht University Processing speaker affect during spoken sentence comprehension We often smile (and frown) while we talk. Speakers use facial expression, posture and prosody to provide additional cues that signal speaker stance. Speaker stance

  7. Infrasound from Wind Turbines Could Affect Humans

    Science.gov (United States)

    Salt, Alec N.; Kaltenbach, James A.

    2011-01-01

    Wind turbines generate low-frequency sounds that affect the ear. The ear is superficially similar to a microphone, converting mechanical sound waves into electrical signals, but does this by complex physiologic processes. Serious misconceptions about low-frequency sound and the ear have resulted from a failure to consider in detail how the ear…

  8. Affective Education for Visually Impaired Children.

    Science.gov (United States)

    Locke, Don C.; Gerler, Edwin R., Jr.

    1981-01-01

    Evaluated the effectiveness of the Human Development Program (HDP) and the Developing Understanding of Self and Others (DUSO) program used with visually impaired children. Although HDP and DUSO affected the behavior of visually impaired children, they did not have any effect on children's attitudes toward school. (RC)

  9. How luck and performance affect stealing

    DEFF Research Database (Denmark)

    Gravert, Christina Annette

    2013-01-01

    This paper investigates how the way of earning payoff affects the probability of stealing. The participants who earned their payoff according to performance were three times more likely to take the (undeserved) maximum payoff than participants with randomly allocated payoff. Conditional on steali...

  10. New Regulations Affect School Debt Financing.

    Science.gov (United States)

    Olson, Carol Duane

    1993-01-01

    Provides an overview of changes in Treasury Regulations as they affect school debt financing, including bond and note construction and acquisition issues, other types of equipment and property financing, as well as tax and revenue anticipation notes for working capital needs. (MLF)

  11. Trauma and suicidality in war affected communities

    NARCIS (Netherlands)

    J. Jankovic; S. Bremner; M. Bogic; D. Lecic-Tosevski; D. Ajdukovic; T. Franciskovic; G.M. Galeazzi; A. Kucukalic; N. Morina; M. Popovski; M. Schützwohl; S. Priebe

    2012-01-01

    Purpose: The aim was to assess whether experiences of war trauma remain directly associated with suicidality in war affected communities when other risk factors are considered. Materials and methods: In the main sample 3313 participants from former Yugoslavia who experienced war trauma were recruite

  12. Active Affective Learning for Accelerated Schools.

    Science.gov (United States)

    Richardson, Robert B.

    This paper provides the groundwork for Active Affective Learning and teaching adapted to the needs of the disadvantaged, at-risk students served by the Accelerated Schools Movement. One of the "golden rules" for the practice of Accelerated Learning, according to psychiatrist Georgi Lozanov, has been to maintain an "up-beat" classroom presentation…

  13. Attention to Affect in Language Learning

    Science.gov (United States)

    Arnold, Jane

    2011-01-01

    As language teachers, we have to pay attention to many things in our work so why add "attention to affect"? Perhaps the simplest, most direct answer is that whatever we focus most on in our particular context, be it general English, morphosyntax, phonetics, literature, English for academic writing or any other special area, attention to affect…

  14. AMPK Activation Affects Glutamate Metabolism in Astrocytes

    DEFF Research Database (Denmark)

    Voss, Caroline Marie; Pajęcka, Kamilla; Stridh, Malin H;

    2015-01-01

    skeleton into the TCA cycle was reduced. On the other hand, glutamate uptake into the astrocytes as well as its conversion to glutamine catalyzed by glutamine synthetase was not affected by AMPK activation. Interestingly, synthesis and release of citrate, which are hallmarks of astrocytic function, were...

  15. Environmental issues affecting clean coal technology deployment

    Energy Technology Data Exchange (ETDEWEB)

    Miller, M.J. [Electric Power Research Inst., Palo Alto, CA (United States)

    1997-12-31

    The author outlines what he considers to be the key environmental issues affecting Clean Coal Technology (CCT) deployment both in the US and internationally. Since the international issues are difficult to characterize given different environmental drivers in various countries and regions, the primary focus of his remarks is on US deployment. However, he makes some general remarks, particularly regarding the environmental issues in developing vs. developed countries and how these issues may affect CCT deployment. Further, how environment affects deployment depends on which particular type of clean coal technology one is addressing. It is not the author`s intention to mention many specific technologies other than to use them for the purposes of example. He generally categorizes CCTs into four groups since environment is likely to affect deployment for each category somewhat differently. These four categories are: Precombustion technologies such as coal cleaning; Combustion technologies such as low NOx burners; Postcombustion technologies such as FGD systems and postcombustion NOx control; and New generation technologies such as gasification and fluidized bed combustion.

  16. Affective Disorders (Depression and Mania) in Adolescents

    OpenAIRE

    Kutcher, Stanley P.

    1986-01-01

    Affective disorders in adolescents are common and can be clearly differentiated from the “growing up process”. Basic questions about etiology, pathophysiology, psychobiology and treatment of these disorders remain to be answered. Current knowledge suggests that close co-operation between primary care physicians and psychiatrists with specialized training in adolescent psychiatry is necessary for optimum identification and management of these disorders.

  17. Gamma flicker elicits positive affect without awareness

    NARCIS (Netherlands)

    B.T. Heerebout; A.E.Y Tap; M. Rotteveel; R.H. Phaf

    2013-01-01

    High-frequency oscillations emerged as a neural code for both positive affect and fluent attentional processing from evolutionary simulations with artificial neural networks. Visual 50 Hz flicker, which entrains neural oscillations in the gamma band, has been shown to foster attentional switching, b

  18. Affective Learning and the Classroom Debate

    Science.gov (United States)

    Jagger, Suzy

    2013-01-01

    A commonly used teaching method to promote student engagement is the classroom debate. This study evaluates how affective characteristics, as defined in Bloom's taxonomy, were stimulated during debates that took place on a professional ethics module for first year computing undergraduates. The debates led to lively interactive group…

  19. Environmental Factors Affecting Preschoolers' Motor Development

    Science.gov (United States)

    Venetsanou, Fotini; Kambas, Antonis

    2010-01-01

    The process of development occurs according to the pattern established by the genetic potential and also by the influence of environmental factors. The aim of the present study was to focus on the main environmental factors affecting motor development. The review of the literature revealed that family features, such as socioeconomic status,…

  20. Physical conditions affecting pyrethroid toxicity in arthropods.

    NARCIS (Netherlands)

    Jagers op Akkerhuis, G.A.J.M.

    1993-01-01

    The aim of this thesis was to obtain mechanistic information about how the toxicity of pesticides in the field is affected by physical factors, pesticide bioavailability and arthropod behaviour. The pyrethroid insecticide deltamethrin and linyphiid spiders were selected as pesticide-effect model. In

  1. Economic and Cultural Factors Affecting University Excellence

    Science.gov (United States)

    Jabnoun, Naceur

    2009-01-01

    Purpose: The ranking of top universities in the world has generated increased interest in the factors that enhance university performance. The purpose of this paper is to identify economic and cultural factors that affect the number of top ranking universities in each country. Design/methodology/approach: This paper first identifies the number of…

  2. Does Labor Diversity Affect Firm Performance?

    DEFF Research Database (Denmark)

    Pytlikova, Mariola; Pozzoli, Dario; Parrotta, Pierpaolo

    Using an employer-employee dataset, we analyze how diversity in cultural background, skills and demographic characteristics affects total factor productivity (TFP) of firms in Denmark. Implementing structural estimation of firms’ production function, we find evidence that labor diversity in skills...

  3. Ophthalmic implications of seasonal affective disorder

    International Nuclear Information System (INIS)

    A review of seasonal affective disorder (SAD) is presented with a discussion of its standard treatment of phototherapy. A number of ophthalmic implications related to SAD are proposed. These implications relate to both the condition and the phototherapy used in its treatment, especially the use of full spectrum light which contains ultraviolet and near ultraviolet radiation. 12 references

  4. Methods of Assessment for Affected Family Members

    Science.gov (United States)

    Orford, Jim; Templeton, Lorna; Velleman, Richard; Copello, Alex

    2010-01-01

    The article begins by making the point that a good assessment of the needs and circumstances of family members is important if previous neglect of affected family members is to be reversed. The methods we have used in research studies are then described. They include a lengthy semi-structured interview covering seven topic areas and standard…

  5. Affect and Learning : a computational analysis

    NARCIS (Netherlands)

    Broekens, Douwe Joost

    2007-01-01

    In this thesis we have studied the influence of emotion on learning. We have used computational modelling techniques to do so, more specifically, the reinforcement learning paradigm. Emotion is modelled as artificial affect, a measure that denotes the positiveness versus negativeness of a situation

  6. Affective loop experiences: designing for interactional embodiment.

    Science.gov (United States)

    Höök, Kristina

    2009-12-12

    Involving our corporeal bodies in interaction can create strong affective experiences. Systems that both can be influenced by and influence users corporeally exhibit a use quality we name an affective loop experience. In an affective loop experience, (i) emotions are seen as processes, constructed in the interaction, starting from everyday bodily, cognitive or social experiences; (ii) the system responds in ways that pull the user into the interaction, touching upon end users' physical experiences; and (iii) throughout the interaction the user is an active, meaning-making individual choosing how to express themselves-the interpretation responsibility does not lie with the system. We have built several systems that attempt to create affective loop experiences with more or less successful results. For example, eMoto lets users send text messages between mobile phones, but in addition to text, the messages also have colourful and animated shapes in the background chosen through emotion-gestures with a sensor-enabled stylus pen. Affective Diary is a digital diary with which users can scribble their notes, but it also allows for bodily memorabilia to be recorded from body sensors mapping to users' movement and arousal and placed along a timeline. Users can see patterns in their bodily reactions and relate them to various events going on in their lives. The experiences of building and deploying these systems gave us insights into design requirements for addressing affective loop experiences, such as how to design for turn-taking between user and system, how to create for 'open' surfaces in the design that can carry users' own meaning-making processes, how to combine modalities to create for a 'unity' of expression, and the importance of mirroring user experience in familiar ways that touch upon their everyday social and corporeal experiences. But a more important lesson gained from deploying the systems is how emotion processes are co-constructed and experienced

  7. Multi-modal affect induction for affective brain-computer interfaces

    NARCIS (Netherlands)

    Mühl, C.; Broek, E.L. van den; Brouwer, A.M.; Nijboer, F.; Wouwe, N.C. van; Heylen, D.

    2011-01-01

    Reliable applications of affective brain-computer interfaces (aBCI) in realistic, multi-modal environments require a detailed understanding of the processes involved in emotions. To explore the modalityspecific nature of affective responses, we studied neurophysiological responses (i.e., EEG) of 24

  8. Construction of Multi-Mode Affective Learning System: Taking Affective Design as an Example

    Science.gov (United States)

    Lin, Hao-Chiang Koong; Su, Sheng-Hsiung; Chao, Ching-Ju; Hsieh, Cheng-Yen; Tsai, Shang-Chin

    2016-01-01

    This study aims to design a non-simultaneous distance instruction system with affective computing, which integrates interactive agent technology with the curricular instruction of affective design. The research subjects were 78 students, and prototype assessment and final assessment were adopted to assess the interface and usability of the system.…

  9. Affective Match: Leader Emotional Displays, Follower Positive Affect, and Follower Performance

    NARCIS (Netherlands)

    F.J.A. Damen (Frederic); B. van Knippenberg (Barbara); D.L. van Knippenberg (Daan)

    2006-01-01

    textabstractLeader emotions may play an important role in leadership effectiveness. Extending this earlier research on leader emotional displays and leadership effectiveness, we propose that the “affective match” between follower positive affect (PA) and leaders’ emotional displays moderates the eff

  10. Affective Development in Advanced Old Age: Analyses of Terminal Change in Positive and Negative Affect

    Science.gov (United States)

    Schilling, Oliver K.; Wahl, Hans-Werner; Wiegering, Sarah

    2013-01-01

    Late-life development of affect may unfold terminal changes that are driven more by end-of-life processes and not so much by time since birth. This study aimed to explore time-to-death-related effects in measures of affect in a sample of the very old. We used longitudinal data (2 measurement occasions: 2002 and 2003) from 140 deceased…

  11. Leader Affect and Leadership Effectiveness: How leader affective displays influence follower outcomes

    NARCIS (Netherlands)

    V.A. Visser (Victoria)

    2013-01-01

    textabstractThe aim of this dissertation is to uncover the relationship between leader affective displays and leadership effectiveness. Five empirical studies were conducted to test the influence of several leader affective displays on different follower outcomes that indicate leadership effectivene

  12. Affective Game Design: Creating Better Game Experiences based on Players Affective Reaction Model

    OpenAIRE

    Rúben Pinto Aguiar

    2014-01-01

    In this thesis, we demonstrate a generalizable approach for building predictive models of players’ affective reactions across games and genres. Our aim is two-fold: 1) That game developers can use these models to more easily and accurately tune game parameters, allowing improved gaming experiences, and 2) That these models can be used as the basis for parameterisable and adaptive affective gaming.

  13. Human activities affecting trace gases and climate

    International Nuclear Information System (INIS)

    The Earth's climate has been in a constant state of change throughout geologic time due to natural perturbations in the global geobiosphere. However, various human activities have the potential to cause future global warming over a relatively short amount of time. These activities, which affect the Earth's climate by altering the concentrations of trace gases in the atmosphere, include energy consumption, particularly fossil-fuel consumption; industrial processes (production and use of chlorofluorocarbons, halons, and chlorocarbons, landfilling of wastes, and cement manufacture); changes in land use patterns, particularly deforestation and biomass burning; and agricultural practices (waste burning, fertilizer usage, rice production, and animal husbandry). Population growth is an important underlying factor affecting the level of growth in each activity. This paper describes how the human activities listed above contribute to atmospheric change, the current pattern of each activity, and how levels of each activity have changed since the early part of this century

  14. Detecting affective states in virtual rehabilitation

    Directory of Open Access Journals (Sweden)

    Jesús Rivas

    2015-10-01

    Full Text Available Virtual rehabilitation supports motor training following stroke by means of tailored virtual environments. To optimize therapy outcome, virtual rehabilitation systems automatically adapt to the different patients’ changing needs. Adaptation decisions should ideally be guided by both the observable performance and the hidden mind state of the user. We hypothesize that some affective aspects can be inferred from observable metrics. Here we present preliminary results of a classification exercise to decide on 4 states; tiredness, tension, pain and satisfaction. Descriptors of 3D hand movement and finger pressure were collected from 2 post-stroke participants while they practice on a virtual rehabilitation platform. Linear Support Vector Machine models were learnt to unfold a predictive relation between observation and the affective states considered. Initial results are promising (ROC Area under the curve (mean+/-std: 0.713 +/- 0.137. Confirmation of these opens the door to incorporate surrogates of mind state into the algorithm deciding on therapy adaptation.

  15. FACTORS AFFECTING PERSISTENCE IN STUDENTS' LEARNING

    Institute of Scientific and Technical Information of China (English)

    ShenPanyang

    2004-01-01

    It is one thing that currently in China English learning persists through a student's whole study life, but it is another how long his persistence, an important factor in any language learning, can last. The factors affecting a student's persistence in this regard practically merits our attention. This paper traces and observes twenty students chosen by random. The research conducted here included their study motivation, academic excellence, psychological aspects relating to language learning and established corresponding models showing how these factors affect a student's persistence in his English learning. Although a small sample number was taken,of different students in China.the twenty students were typical of different students in China. The students' backgrounds were varied including both educational and environmental. Some suggestions are given indicating three separate but inter-related ways in how to further develop a student's persistence.

  16. How do humans affect wildlife nematodes?

    Science.gov (United States)

    Weinstein, Sara B.; Lafferty, Kevin D.

    2015-01-01

    Human actions can affect wildlife and their nematode parasites. Species introductions and human-facilitated range expansions can create new host–parasite interactions. Novel hosts can introduce parasites and have the potential to both amplify and dilute nematode transmission. Furthermore, humans can alter existing nematode dynamics by changing host densities and the abiotic conditions that affect larval parasite survival. Human impacts on wildlife might impair parasites by reducing the abundance of their hosts; however, domestic animal production and complex life cycles can maintain transmission even when wildlife becomes rare. Although wildlife nematodes have many possible responses to human actions, understanding host and parasite natural history, and the mechanisms behind the changing disease dynamics might improve disease control in the few cases where nematode parasitism impacts wildlife.

  17. Action video game experience affects oculomotor performance.

    Science.gov (United States)

    West, Greg L; Al-Aidroos, Naseem; Pratt, Jay

    2013-01-01

    Action video games have been show to affect a variety of visual and cognitive processes. There is, however, little evidence of whether playing video games can also affect motor action. To investigate the potential link between experience playing action video games and changes in oculomotor action, we tested habitual action video game players (VGPs) and non-video game players (NVGPs) in a saccadic trajectory deviation task. We demonstrate that spatial curvature of a saccadic trajectory towards or away from distractor is profoundly different between VGPs and NVGPs. In addition, task performance accuracy improved over time only in VGPs. Results are discussed in the context of the competing interplay between stimulus-driven motor programming and top-down inhibition during oculomotor execution.

  18. ANALYSIS OF THE FACTORS AFFECTING THE AVERAGE

    Directory of Open Access Journals (Sweden)

    Carmen BOGHEAN

    2013-12-01

    Full Text Available Productivity in agriculture most relevantly and concisely expresses the economic efficiency of using the factors of production. Labour productivity is affected by a considerable number of variables (including the relationship system and interdependence between factors, which differ in each economic sector and influence it, giving rise to a series of technical, economic and organizational idiosyncrasies. The purpose of this paper is to analyse the underlying factors of the average work productivity in agriculture, forestry and fishing. The analysis will take into account the data concerning the economically active population and the gross added value in agriculture, forestry and fishing in Romania during 2008-2011. The distribution of the average work productivity per factors affecting it is conducted by means of the u-substitution method.

  19. Recall of Events Affects Perception of Happiness

    Institute of Scientific and Technical Information of China (English)

    Angelica Moe

    2014-01-01

    This study assessed the relationships between recall of positive and negative events, API (attention to positive) and ANI (attention to negative information), and perception of happiness, with the hypothesis that recall affects the perception of happiness and that ANI and API affect recall. One hundred and five women filled in the APNI scale to assess API and ANI and were asked to listen to and recall a story presenting both positive and negative events, and provide an assessment of the character perceived happiness. Finally, they were asked to choose an ending for the story. Results showed that recall is related to the perception of happiness more than API and ANI, and that relationships occur among recall, API, ANI, and perception of happiness. A positive ending for the story was preferred. Discussion focuses on the implications of individual differences in paying attention to and recall positive and negative information.

  20. Thyroid Functions and Bipolar Affective Disorder

    Directory of Open Access Journals (Sweden)

    Subho Chakrabarti

    2011-01-01

    Full Text Available Accumulating evidence suggests that hypothalamo-pituitary-thyroid (HPT axis dysfunction is relevant to the pathophysiology and clinical course of bipolar affective disorder. Hypothyroidism, either overt or more commonly subclinical, appears to the commonest abnormality found in bipolar disorder. The prevalence of thyroid dysfunction is also likely to be greater among patients with rapid cycling and other refractory forms of the disorder. Lithium-treatment has potent antithyroid effects and can induce hypothyroidism or exacerbate a preexisting hypothyroid state. Even minor perturbations of the HPT axis may affect the outcome of bipolar disorder, necessitating careful monitoring of thyroid functions of patients on treatment. Supplementation with high dose thyroxine can be considered in some patients with treatment-refractory bipolar disorder. Neurotransmitter, neuroimaging, and genetic studies have begun to provide clues, which could lead to an improved understanding of the thyroid-bipolar disorder connection, and more optimal ways of managing this potentially disabling condition.

  1. Factors Affecting the Productivity of Government Workers

    Directory of Open Access Journals (Sweden)

    Jerry P. Haenisch

    2012-01-01

    Full Text Available While there have been a variety of studies concerning government worker motivation and productivity, few, if any, studies have focused specifically on state government workers’ perceptions about what factors affect their productivity. With more than 5 million workers employed by state governments in the United States, any improvement in state workplace productivity could have significant financial and service impact for society. In this study, state government workers identified those factors perceived as most affecting their workplace productivity. Data were collected through a survey offered to state government workers in the state of Wyoming. Factor analysis was used to derive key productivity factors from survey responses. The results indicate that state government workers appreciate having freedom and autonomy, like their jobs and the sense of achievement, and welcome teamwork, but feel limited by poor supervision and management, poor communications, and insufficient budgets and staffing. To improve productivity, the workers would eliminate bureaucracy, supervise better, and improve communication.

  2. Interactive affective sharing versus non-interactive affective sharing in work groups : Comparative effects of group affect on work group performance and dynamics

    NARCIS (Netherlands)

    Klep, Annefloor; Wisse, Barbara; Van Der Flier, Henk

    2011-01-01

    This study explores whether the dynamic path to group affect, which is characterized by interactive affective sharing processes, yields different effects on task performance and group dynamics than the static path to group affect, which arises from non-interactive affective sharing. The results of o

  3. Factors Affecting Audit Committee Quality in Nigeria

    OpenAIRE

    Okaro Sunday Chukwunedu; Okafor Gloria Ogochukwu; Oraka Azubuike Onuora

    2014-01-01

    The purpose of this paper is to identify factors that affect audit committee quality in Nigeria. A hand administered questionnaire survey of 52 accounting professionals was undertaken. Descriptive statistics were used to determine the most common factors. Independent t-tests were used to determine whether there were any significant differences in the perceptions of the factors according to gender, job type and experience. The questionnaire findings, which include some factors peculiar to Nige...

  4. How a sustainable message affects brand attributes

    OpenAIRE

    Huertas García, Ruben; Consolación Segura, Carolina María; Mas Machuca, Marta

    2016-01-01

    © Emerald Group Publishing Limited. Purpose - The purpose of this paper is to understand how an advertising campaign incorporating an ecological message affects heuristic structure of consumer preferences for hedonic (design and aesthetics) and utilitarian benefits (functionality and performance) provided by the product advertised. Also, the second objective is to reach an understanding of how brand equity moderates these relationships. Design/methodology/approach - The paper proposes a two-s...

  5. Does Labour Diversity affect Firm Productivity?

    DEFF Research Database (Denmark)

    Parrotta, Pierpaolo; Pozzoli, Dario; Pytlikova, Mariola

    Using a matched employer-employee dataset, we analyze how workforce diversity in cultural background, education and demographic characteristics affects productivity of firms in Denmark. Implementing a structural estimation of the firms' production function (Ackerberg et al., 2006) we find...... that labor diversity in education significantly enhances a firm's value added. Conversely, diversity in ethnicity and demographics induces negative effects on firm productivity. Hence, the negative effects, coming from communication and integration costs connected to a more culturally and demographically...

  6. Institutional Factors Affecting Agricultural Land Markets

    OpenAIRE

    Ciaian, Pavel; Kancs, D'Artis; Swinnen, Johan F.M.; Van Herck, Kristine; Vranken, Liesbet

    2012-01-01

    This paper analyses the main institutional factors affecting the rental and sales markets for agricultural land. Particular attention is paid to the effects of the common agricultural policy on land markets, and more specifically the underlying mechanism through which agricultural subsidies are capitalised into land values and farmland rents. This paper also provides a broad overview of the empirical studies that estimate the impact of agricultural support policies on land rents and land pric...

  7. Do moods affect programmers’ debug performance?

    OpenAIRE

    Khan, I A; Brinkman, W.P.; Hierons, R. M.

    2010-01-01

    There is much research that shows people’s mood can affect their activities. This paper argues that this also applies to programmers, especially their debugging. Literature-based framework is presented linking programming with various cognitive activities as well as linking cognitive activities with moods. Further, the effect of mood on debugging was tested in two experiments. In the first experiment, programmers (n = 72) saw short movie clips selected for their ability to provoke specific mo...

  8. Positive affect regulation in anxiety disorders

    OpenAIRE

    Eisner, Lori R.; Johnson, Sheri L; Carver, Charles S.

    2009-01-01

    Although individual differences exist in how people respond to positive affect (PA), little research addresses PA regulation in people with anxiety disorders. The goal of this study was to provide information about responses to PA in people with symptoms of social phobia, generalized anxiety disorder, panic disorder, agoraphobia, and obsessive-compulsive disorder. The tendency to dampen PA and the ability to savor PA were examined in an undergraduate sample. Analyses examined the unique links...

  9. EXPLORE SIGNIFICANT FACTORS TO AFFECT CUSTOMER INVOLVEMENT

    OpenAIRE

    Yu-Jia Hu

    2012-01-01

    Although literature review supported the concept that customer loyalty, brand equity and perceived risk are significant factors to affect customer involvement, very limited studies have extensively examined the relationship among those variables. This research applied quantitative study to comprehensively explore the relationship between customer loyalty, brand equity, perceived risk and customer involvement for consumers. The population for this research was identified as consumers having th...

  10. Word selection affects perceptions of synthetic biology

    OpenAIRE

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

    2011-01-01

    Abstract Members of the synthetic biology community have discussed the significance of word selection when describing synthetic biology to the general public. In particular, many leaders proposed the word "create" was laden with negative connotations. We found that word choice and framing does affect public perception of synthetic biology. In a controlled experiment, participants perceived synthetic biology more negatively when "create" was used to describe the field compared to "construct" (...

  11. Impact of Chronic Hypercortisolemia on Affective Processing

    Science.gov (United States)

    Langenecker, Scott A.; Weisenbach, Sara L.; Giordani, Bruno; Briceno, Emily M.; GuidottiBreting, Leslie M.; Schallmo, Michael-Paul; Leon, Hadia M.; Noll, Douglas C.; Zubieta, Jon-Kar; Schteingart, David E.; Starkman, Monica N.

    2011-01-01

    Cushing syndrome (CS) is the classic condition of cortisol dysregulation, and cortisol dysregulation is the prototypic finding in Major Depressive Disorder (MDD). We hypothesized that subjects with active CS would show dysfunction in frontal and limbic structures relevant to affective networks, and also manifest poorer facial affect identification accuracy, a finding reported in MDD.Twenty-one patients with confirmed CS (20 ACTH-dependent and 1 ACTH-independent) were compared to 21 healthy controlsubjects. Identification of affective facial expressions (Facial Emotion Perception Test) was conducted in a 3 Tesla GE fMRI scanner using BOLD fMRI signal. The impact of disease (illness duration, current hormone elevation and degree of disruption of circadian rhythm), performance, and comorbid conditions secondary to hypercortisolemia were evaluated.CS patients made more errors in categorizing facial expressions and had less activation in left anterior superior temporal gyrus, a region important in emotion processing. CS patients showed higher activation in frontal, medial, and subcortical regions relative to controls. Two regions of elevated activation in CS, left middle frontal and lateral posterior/pulvinar areas, were positively correlated with accuracy in emotion identification in the CS group, reflecting compensatory recruitment. In addition, within the CSgroup, greater activation in left dorsal anterior cingulatewas related to greater severity of hormone dysregulation. In conclusion, cortisol dysregulation in CS patients is associated with problems in accuracy of affective discrimination and altered activation of brain structures relevant to emotion perception, processing and regulation, similar to the performance decrements and brain regions shown to be dysfunctional in MDD. PMID:21787793

  12. How do Expenditure Rules affect Fiscal Behaviour?

    OpenAIRE

    Peter Wierts

    2008-01-01

    This paper investigates the role of self-enforced national expenditure rules in limiting the expenditure bias and procyclical expenditure increases/decreases due to revenue windfalls/shortfalls. A simple model predicts that expenditure rules can have the intended effects, but only if the political and institutional costs of non compliance are sufficiently large. Empirical estimations provide some support that expenditure rules affect expenditure outcomes in the hypothesised manner, especially...

  13. Whence Induced Demand: How Access Affects Activity

    OpenAIRE

    Levinson, David; Kanchi, Seshasai

    2000-01-01

    Additional highway capacity, by increasing travel speed, affects the individual share of time within a 24-hour budget allocated to various activities (time spent at and traveling to home, shop, work and other), some activities will be undertaken more, others less. This paper extends previous research that identified and quantified induced demand in terms of vehicle miles traveled, by considering questions of what type of demand is induced and which activities are consequently reduced. This pa...

  14. Does Labor Diversity Affect Firm Productivity?

    OpenAIRE

    Parrotta, Pierpaolo; Pozzoli, Dario; Pytlikova, Mariola

    2010-01-01

    Using an employer-employee dataset, we analyze how diversity in cultural background, skills and demographic characteristics affects total factor productivity (TFP) of firms in Denmark. Implementing structural estimation of firms’ production function, we find evidence that labor diversity in skills/education significantly enhances firm performance as measured by firm TFP. Conversely, diversity in demographics and ethnicity brings mixed results – both dimensions of workforce diversity have eith...

  15. Factors Affecting the Income of Farmers

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    Based on the introduction of factors affecting the income level of farmers in China,a total of 31 provinces,autonomous regions and municipality cities are taken as samples to select 13 factors affecting the income level of farmers,which are arable land area(X1),disaster area(X2),effective irrigation area(X3),fertilizer application(X4),mobile phone(X5),personal computer(X6),people joining in the new rural cooperative medical care(X7),rural investment(X8),household-use machine(X9),agricultural product price(X10),proportion of labor force with above junior high school education(X11),rural delivery route(X12),and rural electricity consumption(X13).At the same time,factor analysis method is used to analyze the factors affecting the income level of farmers.Result shows that common factors affecting the income of farmers are the agricultural production factor F1,the expanded reproduction factor F2,the information use factor F3,and the output reduction factor F4.At present,education degree of farmers and ability of farmers in grasping information have relatively great impact on the income of farmers,and can effectively promote the income growth of farmers.Scores of F1 in Henan,Shandong and Hebei are generally higher;Jiangsu,Guangdong,Zhejiang and Shandong Provinces have relatively high scores of F2;Shanghai,Beijing and Guangdong have relatively high scores of F3;and Hunan,Hubei and Xinjiang have relatively high scores of F4.Finally,countermeasures are put forward to improve the income of farmers based on empirical study.

  16. Postpartum affective disorders: incidence and treatment.

    Science.gov (United States)

    Ugarriza, D N

    1992-05-01

    1. Postpartum depression is a culture-bound syndrome found in Western societies. The lack of supportive rites and rituals for postpartum women shape depressive symptoms. 2. Postpartum depression is a term used for three distinct syndromes: postpartum "blues," postpartum psychosis, and postpartum depression. 3. Treatment issues surrounding each postpartum affective disorder are different and require education and support of family members as well as postpartum women.

  17. Maternal affection and motivation for breastfeeding

    OpenAIRE

    Pinto, Edite; Chaves, Cláudia; Duarte, João; Nelas, Paula; Coutinho, Emília

    2016-01-01

    Several studies by UNICEF, OMS and other childhood protection institutions have concluded that the breastfeeding is considered an important strategy for infantile survival. Thus, the motivation for breastfeeding is an important variable which should be considered, given that motivation is the agent propeller of all action. To identify whether maternal affection conditions the motivation for maternal breast feeding. Quantitative, transverse, descriptive-correlational and explanatory study, usi...

  18. Analysis of Economic Factors Affecting Stock Market

    OpenAIRE

    Xie, Linyin

    2010-01-01

    This dissertation concentrates on analysis of economic factors affecting Chinese stock market through examining relationship between stock market index and economic factors. Six economic variables are examined: industrial production, money supply 1, money supply 2, exchange rate, long-term government bond yield and real estate total value. Stock market comprises fixed interest stocks and equities shares. In this dissertation, stock market is restricted to equity market. The stock price in thi...

  19. Eating disorder symptoms in affective disorder.

    OpenAIRE

    Wold, P N

    1991-01-01

    Patients with Major Affective Disorder (MAD), Secondary Depression, Panic Disorder, and bulimia with and without MAD, were given the Eating Disorder Inventory, the Beck Depression Inventory, and the General Behavior Inventory at presentation. It was found that patients with MAD have a triad of eating disorder symptoms: a disturbance in interoceptive awareness, the sense of ineffectiveness, and a tendency toward bulimia. The data supported the concept that the sense of ineffectiveness is secon...

  20. Specific affect regulation impairments in major depression

    OpenAIRE

    Brockmeyer, Timo

    2012-01-01

    Impairments in affect regulation as well as cognitive reactivity have been considered to play important roles in the development, maintenance, and recurrence of major depressive disorder (MDD). However, there is a lack of studies investigating, (a) whether certain difficulties in emotion regulation are specific for MDD, (b) whether certain meta-mood beliefs are associated with an increased risk for MDD, and (c) whether reduced abilities to engage in mood-incongruent information processing and...

  1. Affect simulation with primary and secondary emotions

    OpenAIRE

    Becker-Asano, Christian; Wachsmuth, Ipke; Prendinger, Helmut; Lester, James; Ishizuka, Mitzuru

    2008-01-01

    In this paper the WASABI Affect Simulation Architecture is introduced, in which a virtual human’s cognitive reasoning capabilities are combined with simulated embodiment to achieve the simulation of primary and secondary emotions. In modeling primary emotions we follow the idea of “Core Affect” in combination with a continuous progression of bodily feeling in three-dimensional emotion space (PAD space), that is only subsequently categorized into discrete emotions. In humans, primary emotions ...

  2. Leader Affective Presence and Innovation in Teams.

    OpenAIRE

    Madrid, H.P.; Totterdell, P.; Niven, K.; Barros, E

    2016-01-01

    Affective presence is a novel personality construct that describes the tendency of individuals to make their interaction partners feel similarly positive or negative. We adopt this construct, together with the input-process-output model of teamwork, to understand how team leaders influence team interaction and innovation performance. In 2 multisource studies, based on 350 individuals working in 87 teams of 2 public organizations and 734 individuals working in 69 teams of a private organizatio...

  3. How Some Sense Relations Affect Language Use

    Institute of Scientific and Technical Information of China (English)

    Li Ying

    2002-01-01

    Language must make contact with the outside world. This contact is what we call meaning. The meaning of words forms part of human linguistic knowledge and therefore part of grammar. For foreign language teachers and learners, it is necessary to distinguish some lexical meanings in English,for it is these different sense relations that affect language use. This article analyzes the possible reasons which cause these changes in language use and aims at providing linguistic assistance for foreign language teaching and learning.

  4. Which Factors Affect Adolescent Food Preferences?

    Directory of Open Access Journals (Sweden)

    Seray Kabaran

    2013-12-01

    Full Text Available Hunger, extreme desire to eat a certain food, taste, price, and convenience are among the main There are various factors that affect food preferences. Hunger, extreme desire to eat a certain food, taste, price, and convenience are among the main factors affecting food preferences. Additionally, general nutritional habits, family, friends, commercials, and availability of the food are also important for food preferences. Also, past experiences with foods are related to preferring or rejecting some foods. Socializing more with increasing age causes change in the food preferences of adolescents. Unhealthy nutrition habits form as a result of the adolescents consuming fast foods, spending time with their friends outside the house, and consuming more ready-made foods. Current developments in the food industry result in an increase in variety and consumption of snacks such as cookies, chocolate, chips, and crackers in adolescents. Considering all these, in this rewiev article, environmental and personal factors affecting food preferences have been investigated. (Jo­ur­nal of Cur­rent Pe­di­at­rics 2013; 11: 121-7

  5. Nutrients affecting brain composition and behavior

    Science.gov (United States)

    Wurtman, R. J.

    1987-01-01

    This review examines the changes in brain composition and in various brain functions, including behavior, that can follow the ingestion of particular foods or nutrients. It details those that are best understood: the increases in serotonin, catecholamine, or acetylcholine synthesis that can occur subsequent to food-induced increases in brain levels of tryptophan, tyrosine, or choline; it also discusses the various processes that must intervene between the mouth and the synapse, so to speak, in order for a nutrient to affect neurotransmission, and it speculates as to additional brain chemicals that may ultimately be found to be affected by changes in the availability of their nutrient precursors. Because the brain chemicals best known to be nutrient dependent overlap with those thought to underlie the actions of most of the drugs used to treat psychiatric diseases, knowledge of this dependence may help the psychiatrist to understand some of the pathologic processes occurring in his/her patients, particularly those with appetitive symptoms. At the very least, such knowledge should provide the psychiatrist with objective criteria for judging when to take seriously assertions that particular foods or nutrients do indeed affect behavior (e.g., in hyperactive children). If the food can be shown to alter neurotransmitter release, it may be behaviorally-active; however, if it lacks a discernible neurochemical effect, the likelihood that it really alters behavior is small.

  6. Families Affected by Parental Substance Use.

    Science.gov (United States)

    Smith, Vincent C; Wilson, Celeste R

    2016-08-01

    Children whose parents or caregivers use drugs or alcohol are at increased risk of short- and long-term sequelae ranging from medical problems to psychosocial and behavioral challenges. In the course of providing health care services to children, pediatricians are likely to encounter families affected by parental substance use and are in a unique position to intervene. Therefore, pediatricians need to know how to assess a child's risk in the context of a parent's substance use. The purposes of this clinical report are to review some of the short-term effects of maternal substance use during pregnancy and long-term implications of fetal exposure; describe typical medical, psychiatric, and behavioral symptoms of children and adolescents in families affected by substance use; and suggest proficiencies for pediatricians involved in the care of children and adolescents of families affected by substance use, including screening families, mandated reporting requirements, and directing families to community, regional, and state resources that can address needs and problems. PMID:27432847

  7. Soil Resources Area Affects Herbivore Health

    Directory of Open Access Journals (Sweden)

    Chad M. Dacus

    2011-06-01

    Full Text Available Soil productivity effects nutritive quality of food plants, growth of humans and animals, and reproductive health of domestic animals. Game-range surveys sometimes poorly explained variations in wildlife populations, but classification of survey data by major soil types improved effectiveness. Our study evaluates possible health effects of lower condition and reproductive rates for wild populations of Odocoileus virginianus Zimmerman (white-tailed deer in some physiographic regions of Mississippi. We analyzed condition and reproductive data for 2400 female deer from the Mississippi Department of Wildlife, Fisheries, and Parks herd health evaluations from 1991–1998. We evaluated age, body mass (Mass, kidney mass, kidney fat mass, number of corpora lutea (CL and fetuses, as well as fetal ages. Region affected kidney fat index (KFI, which is a body condition index, and numbers of fetuses of adults (P ≤ 0.001. Region affected numbers of CL of adults (P ≤ 0.002. Mass and conception date (CD were affected (P ≤ 0.001 by region which interacted significantly with age for Mass (P ≤ 0.001 and CD (P < 0.04. Soil region appears to be a major factor influencing physical characteristics of female deer.

  8. Affective cognition: Exploring lay theories of emotion.

    Science.gov (United States)

    Ong, Desmond C; Zaki, Jamil; Goodman, Noah D

    2015-10-01

    Humans skillfully reason about others' emotions, a phenomenon we term affective cognition. Despite its importance, few formal, quantitative theories have described the mechanisms supporting this phenomenon. We propose that affective cognition involves applying domain-general reasoning processes to domain-specific content knowledge. Observers' knowledge about emotions is represented in rich and coherent lay theories, which comprise consistent relationships between situations, emotions, and behaviors. Observers utilize this knowledge in deciphering social agents' behavior and signals (e.g., facial expressions), in a manner similar to rational inference in other domains. We construct a computational model of a lay theory of emotion, drawing on tools from Bayesian statistics, and test this model across four experiments in which observers drew inferences about others' emotions in a simple gambling paradigm. This work makes two main contributions. First, the model accurately captures observers' flexible but consistent reasoning about the ways that events and others' emotional responses to those events relate to each other. Second, our work models the problem of emotional cue integration-reasoning about others' emotion from multiple emotional cues-as rational inference via Bayes' rule, and we show that this model tightly tracks human observers' empirical judgments. Our results reveal a deep structural relationship between affective cognition and other forms of inference, and suggest wide-ranging applications to basic psychological theory and psychiatry. PMID:26160501

  9. [The clinical importance of affective temperaments].

    Science.gov (United States)

    Eöry, Ajándék; Rihmer, Zoltán

    2011-01-01

    Intensive research on affective temperaments began no more than a decade ago as a result of Akiskal's work in the field. Based on ancient Greek and later the Kraepelinian concept of temperament Akiskal created five distinct temperament types (hyperthym, cyclothym, depressive, irritable and anxious) which are now considered to be the preclinical background of affective disorders. In collaboration with an international workgroup, a semi-structured (TEMPS-I) and a self-rated (TEMPS-A) questionnaire was developed and translated into more than 25 languages intensifying research activity in the field. Based upon search of different databases (Scopus, Web of Knowledge, OVID Medline, PubMed, Psychinfo) and hand search of relevant Hungarian language literature, our review article aims to summarize current knowledge on affective temperaments. We cover their role in psychiatric and non-psychiatric disorders, investigate the scientific knowledge on their possible genetic background, highlight their importance on intercultural differences and outline the possibilities for future research discovering the common background between depression and other - non-psychiatric - disorders. PMID:21799217

  10. 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.

  11. Affective Priming in Major Depressive Disorder

    Directory of Open Access Journals (Sweden)

    Joelle eLeMoult

    2012-10-01

    Full Text Available Research on cognitive biases in depression has provided considerable evidence for the impact of emotion on cognition. Individuals with depression tend to preferentially process mood-congruent material and to show deficits in the processing of positive material leading to biases in attention, memory, and judgments. More research is needed, however, to fully understand which cognitive processes are affected. The current study further examines the impact of emotion on cognition using a priming design with facial expressions of emotion. Specifically, this study tested whether the presentation of facial expressions of emotion affects subsequent processing of affective material in participants with major depressive disorder (MDD and healthy controls (CTL. Facial expressions displaying happy, sad, angry, disgusted, or neutral expressions were presented as primes for 500ms, and participants’ speed to identify a subsequent target’s emotional expression was assessed. All participants displayed greater interference from emotional versus neutral primes, marked by slower response times to judge the emotion of the target face when it was preceded by an emotional prime. Importantly, the CTL group showed the strongest interference when happy emotional expressions served as primes whereas the MDD group failed to show this bias. These results add to a growing literature that shows that depression is associated with difficulties in the processing of positive material.

  12. Affective and motivational influences in person perception.

    Science.gov (United States)

    Kuzmanovic, Bojana; Jefferson, Anneli; Bente, Gary; Vogeley, Kai

    2013-01-01

    Interpersonal impression formation is highly consequential for social interactions in private and public domains. These perceptions of others rely on different sources of information and processing mechanisms, all of which have been investigated in independent research fields. In social psychology, inferences about states and traits of others as well as activations of semantic categories and corresponding stereotypes have attracted great interest. On the other hand, research on emotion and reward demonstrated affective and motivational influences of social cues on the observer, which in turn modulate attention, categorization, evaluation, and decision processes. While inferential and categorical social processes have been shown to recruit a network of cortical brain regions associated with mentalizing and evaluation, the affective influence of social cues has been linked to subcortical areas that play a central role in detection of salient sensory input and reward processing. In order to extend existing integrative approaches to person perception, both the inferential-categorical processing of information about others, and affective and motivational influences of this information on the beholder should be taken into account. PMID:23781188

  13. Mechanically loaded myotubes affect osteoclast formation.

    Science.gov (United States)

    Juffer, Petra; Jaspers, Richard T; Klein-Nulend, Jenneke; Bakker, Astrid D

    2014-03-01

    In response to mechanical loading skeletal muscle produces numerous growth factors and cytokines that enter the circulation. We hypothesized that myotubes produce soluble factors that affect osteoclast formation and aimed to identify which osteoclastogenesis-modulating factors are differentially produced by mechanically stimulated myotubes. C2C12 myotubes were subjected to mechanical loading by cyclic strain for 1 h, and postincubated with or without cyclic strain for 24 h. The effect of cyclic strain on gene expression in myotubes was determined by PCR. Conditioned medium (CM) was collected from cultures of unloaded and loaded myotubes and from MLO-Y4 osteocytes. CM was added to mouse bone marrow cells containing osteoclast precursors, and after 6 days osteoclasts were counted. Compared to unconditioned medium, CM from unloaded osteocytes increased osteoclast formation, while CM from unloaded myotubes decreased osteoclast formation. Cyclic strain strongly enhanced IL-6 expression in myotubes. CM from cyclically strained myotubes increased osteoclast formation compared to CM from unloaded myotubes, but this effect did not occur in the presence of an IL-6 antibody. In conclusion, mechanically loaded myotubes secrete soluble factors, among others IL-6, which affect osteoclast formation. These results suggest that muscle could potentially affect bone homeostasis in vivo via production of growth factors and/or cytokines. PMID:24264813

  14. Affective and motivational influences in person perception

    Directory of Open Access Journals (Sweden)

    Bojana eKuzmanovic

    2013-06-01

    Full Text Available Interpersonal impression formation is highly consequential for social interactions in private and public domains. These perceptions of others rely on different sources of information and processing mechanisms, all of which have been investigated in independent research fields. In social psychology, inferences about states and traits of others as well as activations of semantic categories and corresponding stereotypes have attracted great interest. On the other hand, research on emotion and reward demonstrated affective and motivational influences of social cues on the observer, which in turn modulate attention, categorization, evaluation and decision processes. While inferential and categorical social processes have been shown to recruit a network of cortical brain regions associated with mentalizing and evaluation, the affective influence of social cues has been linked to subcortical areas that play a central role in detection of salient sensory input and reward processing. In order to extend existing integrative approaches to person perception, both the inferential-categorical processing of information about others, and affective and motivational influences of this information on the beholder should be taken into account.

  15. Psychophysiological response patterns to affective film stimuli.

    Directory of Open Access Journals (Sweden)

    Marieke G N Bos

    Full Text Available Psychophysiological research on emotion utilizes various physiological response measures to index activation of the defense system. Here we tested 1 whether acoustic startle reflex (ASR, skin conductance response (SCR and heart rate (HR elicited by highly arousing stimuli specifically reflect a defensive state and 2 the relation between resting heart rate variability (HRV and affective responding. In a within-subject design, participants viewed film clips with a positive, negative and neutral content. In contrast to SCR and HR, we show that ASR differentiated between negative, neutral and positive states and can therefore be considered as a reliable index of activation of the defense system. Furthermore, resting HRV was associated with affect-modulated characteristics of ASR, but not with SCR or HR. Interestingly, individuals with low-HRV showed less differentiation in ASR between affective states. We discuss the important value of ASR in psychophysiological research on emotion and speculate on HRV as a potential biological marker for demarcating adaptive from maladaptive responding.

  16. On a disturbance of affectivity in schizophrenic adolescents: implications for affect theory.

    Science.gov (United States)

    Siomopoulos, G

    1980-01-01

    As recently as 1969 Loeb stated, "Not only has adolescent schizophrenia been largely ignored by the clinician and research worker but until recent years the entire subject of adolescence had received scant attention" (p. 462). Since that time, a number of investigators have attended to similarities and differences between the schizophrenic syndrome, as a whole, and schizophrenia as it appears in adolescence. One of the findings that has been alluded to by some authors concerns the notion that affect is less severely disturbed, especially in the dimension of affective responsiveness, in adolescent schizophrenics (Sands, 1956). Observations by the author and others suggest that greater attention be paid to the variety of affectivity to delineate this area of symptomatology, which both Kraepelin and Bleuler considered so fundamental and typical in their designations of dementia praecox and schizophrenia. Indeed the purpose of this study concerns the description and dynamic understanding of a typical disturbance of affectivity in adolescent schizophrenics. This disturbance is characterized by a quality of affective communication in which the patient relates to the people around him in a superficial, socially acceptable, receptionist-like manner which induces in the observer the impression that the individual's genuine feelings are not prominent. For want of a better term, we may designate this affective state "airline-hostess affectivity" (A.H.A.). The disturbance is not exclusive to adolescent schizophrenics but can also be observed in young adults too before a phase of chronic adaptation to the schizophrenic process. PMID:7369002

  17. Don't Classify Ratings of Affect; Rank Them!

    DEFF Research Database (Denmark)

    Martinez, H. P.; Yannakakis, G. N.; Hallam, John

    2014-01-01

    How should affect be appropriately annotated and how should machine learning best be employed to map manifestations of affect to affect annotations? What is the use of ratings of affect for the study of affective computing and how should we treat them? These are the key questions this paper attem...

  18. Affective Match: Leader Emotional Displays, Follower Positive Affect, and Follower Performance

    OpenAIRE

    Damen, Frederic; Knippenberg, Barbara; Van Knippenberg, Daan

    2006-01-01

    textabstractLeader emotions may play an important role in leadership effectiveness. Extending this earlier research on leader emotional displays and leadership effectiveness, we propose that the “affective match” between follower positive affect (PA) and leaders’ emotional displays moderates the effectiveness of leader emotional displays. Leader display of emotions has more positive effects on follower behavior if the match between the valence of leader emotion and follower PA is strong rathe...

  19. Factors affecting the pathogenesis of ankylosing spondylitis

    Institute of Scientific and Technical Information of China (English)

    周昌德

    2001-01-01

    @@Ankylosing spondylitis (AS) occurs more frequently in young males than in females. The prevalence of AS in Taiwan, according to our previous study, is about 0.3%.1 AS mainly affects the spine, however, it can also result in peripheral arthritis that occurs in the toes, ankles, knees, hip joints and the tendon and ligaments around those joints.2 In addition, the spine of some AS patients may develop kyphoscoliosis due to late diagnosis or failure to cooperate in following the routine medication and exercises prescribed by their doctors.

  20. How outsourcing affects ICT-Service Maturity

    OpenAIRE

    Bergholm, Tor

    2016-01-01

    The objective of this thesis is to explore how outsourcing affects IT Service Maturity. The thesis provides the answer by analysing the results of a series of IT Services Maturity Re-views performed at a large corporation during the first half year of 2014. The focus of the study is to show in detail the answers of what scenarios was taken into account while building the assessment survey. The author of the thesis works for Microsoft Finland as an IT Service Management and Program Managem...

  1. Conditions and processes affecting radionuclide transport

    Science.gov (United States)

    Simmons, Ardyth M.; Neymark, Leonid A.

    2012-01-01

    Characteristics of host rocks, secondary minerals, and fluids would affect the transport of radionuclides from a previously proposed repository at Yucca Mountain, Nevada. Minerals in the Yucca Mountain tuffs that are important for retarding radionuclides include clinoptilolite and mordenite (zeolites), clay minerals, and iron and manganese oxides and hydroxides. Water compositions along flow paths beneath Yucca Mountain are controlled by dissolution reactions, silica and calcite precipitation, and ion-exchange reactions. Radionuclide concentrations along flow paths from a repository could be limited by (1) low waste-form dissolution rates, (2) low radionuclide solubility, and (3) radionuclide sorption onto geological media.

  2. Climatic factors and bipolar affective disorder

    DEFF Research Database (Denmark)

    Christensen, Ellen Margrethe; Larsen, Jens Knud; Gjerris, Annette;

    2008-01-01

    . A group of patients with at least three previous hospitalizations for bipolar disorder was examined every 3 months for up to 3 years. At each examination an evaluation of the affective phase was made according to the Hamilton Depression Scale (HAM-D(17)), and the Bech-Rafaelsen Mania Rating Scale (MAS...... significant correlation between mean HAM-D(17) scores and change in mean and maximum temperature, and non-statistical significant correlations between mean MAS scores and rainfall plus atmospheric pressure, and non-statistical significant correlations between mean HAM-D(17) scores and hours of sunshine...

  3. HOW COULD CONSCIOUS EXPERIENCES AFFECT BRAINS?

    OpenAIRE

    Velmans, Professor Max

    2002-01-01

    In everyday life we take it for granted that we have conscious control of some of our actions and that the part of us that exercises control is the conscious mind. Psychosomatic medicine also assumes that the conscious mind can affect body states, and this is supported by evidence that the use of imagery, hypnosis, biofeedback and other ‘mental interventions’ can be therapeutic in a variety of medical conditions. However, there is no accepted theory of mind/body interaction and this has had...

  4. Political and institutional factors affecting systems engineering

    Science.gov (United States)

    Yardley, John F.

    1993-01-01

    External groups have a significant impact on NASA's programs. Ten groups affecting NASA are identified, and examples are given for some of the them. Methods of dealing with these external inputs are discussed, the most important being good and open two way communications and an objective attitude on the part of the NASA participants. The importance of planning ahead, of developing rapport with these groups, and of effective use of NASA contractors is covered. The need for an overall strategic plan for the U.S. space program is stressed.

  5. Exporting licensing regulations affecting US geothermal firms

    Energy Technology Data Exchange (ETDEWEB)

    1988-08-01

    This document presents a brief introduction and overview of the Department of Commerce's Export Administration Regulations which might affect potential US geothermal goods exporters. It is intended to make US geothermal firms officials aware of the existence of such regulations and to provide them with references, contacts and phone numbers where they can obtain specific and detailed information and assistance. It must be stressed however, that the ultimate responsibility for complying with the above mentioned regulations lies with the exporter who must consult the complete version of the regulations.

  6. Centrifugal pump inlet pressure site affects measurement.

    Science.gov (United States)

    Augustin, Simon; Horton, Alison; Butt, Warwick; Bennett, Martin; Horton, Stephen

    2010-09-01

    During extracorporeal life support (ECLS), blood is exposed to a myriad of unphysiological factors that can affect outcome. One aspect of this is the sub-atmospheric pressure generated by the ECLS pump and imparted to blood elements along the pump inlet line. This pressure can be measured on the inlet line close to the pump head by adding a connector, or at the venous cannula connection site. We compared the two measurement sites located at both points; between the venous cannula-inlet tubing and inlet tubing-pump, with a range of cannulae and flows. We also investigated the effects on inlet pressure from pump afterload and increasing inlet tubing length.

  7. Climatic factors and bipolar affective disorder

    DEFF Research Database (Denmark)

    Christensen, Ellen Margrethe; Larsen, Jens Knud; Gjerris, Annette;

    2008-01-01

    . A group of patients with at least three previous hospitalizations for bipolar disorder was examined every 3 months for up to 3 years. At each examination an evaluation of the affective phase was made according to the Hamilton Depression Scale (HAM-D(17)), and the Bech-Rafaelsen Mania Rating Scale (MAS......). In the same period, daily recordings from the Danish Meteorological Institute were received. We found no correlations between onset of bipolar episodes [defined as MAS score of 11 or more (mania) and as HAM-D(17) score of 12 or more (depression)] and any meteorological parameters. We found a statistical...

  8. When can preheating affect the CMB?

    CERN Document Server

    Tsujikawa, S; Tsujikawa, Shinji; Bassett, Bruce A.

    2002-01-01

    We discuss the principles governing the selection of inflationary models for which preheating can affect the CMB. This is a (fairly small) subset of those models which have non-negligible entropy/isocurvature perturbations on large scales during inflation. We study new models which belong to this class - two-field inflation with negative nonminimal coupling and hybrid/double/supernatural inflation models where the tachyonic growth of entropy perturbations can lead to the variation of the curvature perturbation, ${\\cal R}$, on super-Hubble scales. Finally we present evidence against recent claims for the variation of ${\\cal R}$ in the absence of substantial super-Hubble entropy perturbations.

  9. Has international trade affected workers’ bargaining power?

    OpenAIRE

    BROCK, E; Dobbelaere, S.D.

    2006-01-01

    In this paper, we investigate whether international trade has affected workers?wages and their bargaining power in particular in the Belgian manufacturing industry over the period 1987-1995 by relying on a rent-sharing framework. Using a sample of more than 12 000 firms, we find that international trade has an effect on workers?wages through changes in the firms?profits. Our regression results reveal that increased foreign competition in the firm of lower export prices reduces both wages per ...

  10. Generating Reliable and Affective Choreography through Engineering

    DEFF Research Database (Denmark)

    Jochum, Elizabeth

    How do we define graceful motion? Is grace exclusively the province of living, sentient beings, or is it possible to automate graceful motion? The GRACE project (Generating Reliable and Affective Choreography through Engineering) uses these two questions to investigate what makes movement graceful....... The principal objective is to measure the role of kinesics on human-robot interactions through the development of an automated performance. If it is possible to create an automated program using autonomous, artificial agents that emulate aspects of human gracefulness, then we can apply this understanding more...... widely to contemporary robotics research and human-robot interaction (HRI)....

  11. Institutional issues affecting transportation of nuclear materials

    International Nuclear Information System (INIS)

    The institutional issues affecting transportation of nuclear materials in the United States represent significant barriers to meeting future needs in the transport of radioactive waste materials to their ultimate repository. While technological problems which must be overcome to perform such movements seem to be within the state-of-the-art, the timely resolution of these institutional issues seems less assured. However, the definition of these issues, as attempted in this paper, together with systematic analysis of cause and possible solutions are the essential elements of the Transportation Technology Center's Institutional Issues Program

  12. Does Student Nationality Affect Their Project Writing?

    DEFF Research Database (Denmark)

    Moini, Hamid; Turcan, Romeo V.; Gulieva, Valeria

    This study explores whether student nationality affect their thesis writing by examining the difference between domestic and international students in Aalborg University. Responses were obtained from one hundred and twenty six bachelor and master studies – taught in English and Danish – from...... the Department of Business and Management. A two-stage data analysis was performed. In the first stage, data was analyzed using a one-way analysis of variance. This sheds light on the students’ decision to write a thesis in order to complete their program. In the second stage, a step-wise discriminant analysis...

  13. Human Factor Issues Affecting CAD Implementations

    Directory of Open Access Journals (Sweden)

    C. Short

    2000-01-01

    Full Text Available Industrial companies have been implementing Computer Aided Engineering tools for many years with varying degrees of success. In the early implementations considerable emphasis was placed upon the organisational structure necessary to receive and optimise system output. However, it is becoming increasingly clear that any successful CAE implementation has to satisfy three inter-related factors of technology, organisation and human issues. This paper presents the results of an investigation into human factors affecting successful CAD implementation, undertaken through selected case studies and a more general survey of UK industry.

  14. The Application of Affective Education in Middle School English Teaching

    Institute of Scientific and Technical Information of China (English)

    练吴飞

    2014-01-01

    It is acknowledged that affection widely affects cognitive activity of individuals in teaching process. While in learning process, affection will greatly affect the motivation of studying and determine whether learners can get as much information as they can. Starting with the problems existed in English Teaching and the definition of affective education, the paper mainly pres-ent several ways to advocate affective education, which includes establish harmonious relations between students and teachers and so on.

  15. 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.

  16. Regulatory focus affects physician risk tolerance.

    Science.gov (United States)

    Veazie, Peter J; McIntosh, Scott; Chapman, Benjamin P; Dolan, James G

    2014-01-01

    Risk tolerance is a source of variation in physician decision-making. This variation, if independent of clinical concerns, can result in mistaken utilization of health services. To address such problems, it will be helpful to identify nonclinical factors of risk tolerance, particularly those amendable to intervention-regulatory focus theory suggests such a factor. This study tested whether regulatory focus affects risk tolerance among primary care physicians. Twenty-seven primary care physicians were assigned to promotion-focused or prevention-focused manipulations and compared on the Risk Taking Attitudes in Medical Decision Making scale using a randomization test. Results provide evidence that physicians assigned to the promotion-focus manipulation adopted an attitude of greater risk tolerance than the physicians assigned to the prevention-focused manipulation (p = 0.01). The Cohen's d statistic was conventionally large at 0.92. Results imply that situational regulatory focus in primary care physicians affects risk tolerance and may thereby be a nonclinical source of practice variation. Results also provide marginal evidence that chronic regulatory focus is associated with risk tolerance (p = 0.05), but the mechanism remains unclear. Research and intervention targeting physician risk tolerance may benefit by considering situational regulatory focus as an explanatory factor.

  17. Factors Affecting Rural Facilitators’ Role: Iran

    Directory of Open Access Journals (Sweden)

    Mohammad Bagher Kamali

    2011-03-01

    Full Text Available This study aimed to examine key factors affecting rural female facilitators’ role in participatory rural developmentin Tehran Province. Since the researchers intended to have abetter insight into the facilitators’ role and employ inquiry as alearning forum for bringing about changes for all participants,they preferred to use a case study based upon an appreciativeinquiry method. The study divided the factors affecting thefacilitators’ role into two main categories: driving factors andpreventing factors. The former are: two-way communication,election of rural eligible facilitators, participation, sense ofresponsibility, and the latter are: cultural and tribal fanaticism,lack of permanent female extension workers and frequentmanagement changes. Appreciative inquiry as a positive modeof action research could facilitate the process of education andcommunication for all stakeholders. We suggested that thereshould be a shift from the extension as a knowledge transfer tofacilitation as people’s own knowledge creation. This studyshowed that appreciative inquiry could facilitate the process ofchange and gender-awareness. This research method couldalso facilitate mutual communication between the rural facilitatorsand extension workers.

  18. Brain Activity, Personality Traits and Affect: Electrocortical Activity in Reaction to Affective Film Stimuli

    Science.gov (United States)

    Makvand Hosseini, Sh.; Azad Fallah, P.; Rasoolzadeh Tabatabaei, S. K.; Ghannadyan Ladani, S. H.; Heise, C.

    We studied the patterns of activation over the cerebral cortex in reaction to affective film stimuli in four groups of extroverts, introverts, neurotics and emotionally stables. Measures of extraversion and neuroticism were collected and resting EEG was recorded from 40 right handed undergraduate female students (19-23) on one occasion for five 30s periods in baseline condition and in affective states. Mean log-transformed absolute alpha power was extracted from 12 electrode sites and analyzed. Patterns of activation were different in personality groups. Different patterns of asymmetries were observed in personality groups in reaction to affective stimuli. Results were partly consistent with approach and withdrawal model and provided supportive evidence for the role of right frontal asymmetry in negative affects in two groups (introverts and emotionally stables) as well as the role of right central asymmetry (increase on right and decrease on left) in active affective states (anxiety and happiness) in all personality groups. Results were also emphasized on the role of decrease activity relative to baseline in cortical regions (bilaterally in frontal and unilaterally in left parietal and temporal regions) in moderating of positive and negative emotion.

  19. Analysis of parameters affecting beam gauge performance

    CERN Document Server

    Yadav, S; Ozelis, J P

    2000-01-01

    Beam gauges have been used in the last decade or so for measuring the internal azimuthal compressive coil stresses in superconducting magnets. In early model Large Hadron Collider Interaction Region (LHC IR) quadrupoles tested at Fermilab, the beam gauges indicated excessively high amounts of inner and outer coil prestress during the collaring process, inconsistent with the coil size and modulus data. In response to these measurements, a simple mechanics based quantitative understanding of different factors affecting beam gauges has been developed. A finite element model with contact elements and non-linear material behavior, confirmed with experimental results, was developed. The results indicate that a small plastic deformation of either the beam or the backing plate can cause significant errors in the measured stress values. The effect of variations in coil modulus and support boundary conditions on beam gauge performance are also discussed. (3 refs).

  20. The marketing implications of affective product design.

    Science.gov (United States)

    Seva, Rosemary R; Duh, Henry Been-Lirn; Helander, Martin G

    2007-11-01

    Emotions are compelling human experiences and product designers can take advantage of this by conceptualizing emotion-engendering products that sell well in the market. This study hypothesized that product attributes influence users' emotions and that the relationship is moderated by the adherence of these product attributes to purchase criteria. It was further hypothesized that the emotional experience of the user influences purchase intention. A laboratory study was conducted to validate the hypotheses using mobile phones as test products. Sixty-two participants were asked to assess eight phones from a display of 10 phones and indicate their emotional experiences after assessment. Results suggest that some product attributes can cause intense emotional experience. The attributes relate to the phone's dimensions and the relationship between these dimensions. The study validated the notion of integrating affect in designing products that convey users' personalities. PMID:17303064

  1. Colour-grapheme synaesthesia affects binocular vision

    Directory of Open Access Journals (Sweden)

    Chris L.E. Paffen

    2011-11-01

    Full Text Available In colour-grapheme synaesthesia, non-coloured graphemes are perceived as being inherently coloured. In recent years, it has become evident that synaesthesia-inducing graphemes can affect visual processing in a manner comparable to real, physical colours. Here, we exploit the phenomenon of binocular rivalry in which incompatible images presented dichoptically compete for conscious expression. Importantly, the competition only arises if the two images are sufficiently different; if the difference between the images is small, the images will fuse into a single mixed percept. We show that achromatic graphemes that induce synaesthetic colour percepts evoke binocular rivalry, while without the synaesthetic percept, they do not. That is, compared to achromatically perceived graphemes, synaesthesia-inducing graphemes increase the predominance of binocular rivalry over binocular fusion. This finding shows that the synaesthetic colour experience can provide the conditions for evoking binocular rivalry, much like stimulus features that induce rivalry in normal vision.

  2. Policy factors affecting broadband development in Poland

    DEFF Research Database (Denmark)

    Henten, Anders; Windekilde, Iwona Maria

    2014-01-01

    ’s telecommunications market with the European market. The market reflects all the global trends, a gradually growing significance of mobile telecommunications services, broadband Internet access, construction of offers directed towards clients’ needs, and a strong trend towards market consolidation, which...... will gradually change the previous balance of power. The specific problem of the Polish market is its very poor infrastructure development and the lack of competitors on the fixed market. This translates into limited access to services for end users particularly in the rural areas. A much lower level...... and discuss broadband access development in Poland and the policy factors influencing this development as well as to examine national strategies used to stimulate service and infrastructure competition in Poland. There are, indeed, many other factors affecting broadband development such as the income level...

  3. Cartography of affections in the Bragantine Amazon

    Directory of Open Access Journals (Sweden)

    Ênio José da Costa Brito

    2015-07-01

    Full Text Available This communication synthetically presents some elements of Jerônimo Silva e Silva’s ethnographic research. Actually it is the outlines of his doctoral thesis Cartography of affections in the encantaria: religious masters narratives from Bragantine Amazon. Silva lines out an ethnography via a cartographic flow having in mind to capture its live forces or movers. Using hermeneutics data from these narratives and living with some religious agents in situ – Pajé-Exorcista Cristino, Pajé Edvaldo, Mãe Terezinha, Mãe Lourdes, Rezadeira Luiza, Mãe Ana e Experiente Zé Maria – he unveils a plurality of relationships between people and incantation. Using some local technical concepts like corda (rope, linha (line, viração (breeze he discloses a rich social complexity in this religion of the incantation.

  4. Word selection affects perceptions of synthetic biology

    Directory of Open Access Journals (Sweden)

    Tonidandel Scott

    2011-07-01

    Full Text Available Abstract Members of the synthetic biology community have discussed the significance of word selection when describing synthetic biology to the general public. In particular, many leaders proposed the word "create" was laden with negative connotations. We found that word choice and framing does affect public perception of synthetic biology. In a controlled experiment, participants perceived synthetic biology more negatively when "create" was used to describe the field compared to "construct" (p = 0.008. Contrary to popular opinion among synthetic biologists, however, low religiosity individuals were more influenced negatively by the framing manipulation than high religiosity people. Our results suggest that synthetic biologists directly influence public perception of their field through avoidance of the word "create".

  5. Factors affecting passive monitoring of radon

    International Nuclear Information System (INIS)

    In recent years, increasing cancer has been expressed as a possible health hazards associated with long-term exposures to a large population at a low level of radon in the environment. Because radon is ubiquitous nuclide, nation-wide monitoring is necessary to determine lung cancer risk. For such purpose, passive sampling methods with track etch detector or charcoal adsorption collector may have the advantage in lower cost and convenience. The charcoal adsorption collector is considered in this study. Various factors may significantly affect the charcoal adsorption mechanism on its practical application. Moisture effects are discussed here as having major impact on radon collection by charcoal. Set of equations are presented in this report to describe adsorption of radon including moisture effects. (author) 61 refs

  6. How mutation affects evolutionary games on graphs.

    Science.gov (United States)

    Allen, Benjamin; Traulsen, Arne; Tarnita, Corina E; Nowak, Martin A

    2012-04-21

    Evolutionary dynamics are affected by population structure, mutation rates and update rules. Spatial or network structure facilitates the clustering of strategies, which represents a mechanism for the evolution of cooperation. Mutation dilutes this effect. Here we analyze how mutation influences evolutionary clustering on graphs. We introduce new mathematical methods to evolutionary game theory, specifically the analysis of coalescing random walks via generating functions. These techniques allow us to derive exact identity-by-descent (IBD) probabilities, which characterize spatial assortment on lattices and Cayley trees. From these IBD probabilities we obtain exact conditions for the evolution of cooperation and other game strategies, showing the dual effects of graph topology and mutation rate. High mutation rates diminish the clustering of cooperators, hindering their evolutionary success. Our model can represent either genetic evolution with mutation, or social imitation processes with random strategy exploration.

  7. PARAMETERS AFFECTING PARTICLE SIZE OF POLYBUTYLACRYLATE MICROGELS

    Institute of Scientific and Technical Information of China (English)

    WANG Xia; YU Yunzhao

    1989-01-01

    The factors affecting particle size of reactive microgels formed during the self-emulsifying copolymerization of unsaturated polyester (UP )with butyl acrylate (BA)have been studied. The parameters discussed are: the proportion of the UP in the monomer mixture, the molecular weight and the carboxyl value of the UP, the phase ratio, the electrolyte concentration and the polar solvent additive. The seeding emulsion polymerization is discussed as well. It turned out that the particle size of the reactive microgels can be controlled in a definite range by changing the experimental conditions. However the particle size distribution becomes broader as the average diameter increases. It is suggested that the agglomeration of primary particles plays an important role during the growth of microgel particle.

  8. The radiotherapy affects the cognitive processes

    International Nuclear Information System (INIS)

    Researchers from the medical center of the free university of Amsterdam report that the radiotherapy can hinder the cognitive functions of patients affected by cerebral tumors treated after a surgery. Even low dose radiation could contribute in their opinion, to the progressive cognitive decline of patients suffering of low grade gliomas, the most commune cerebral tumor. To get these conclusions, 65 patients, whom half of them received a radiotherapy, had a neurological and psychological evaluation twelve years after their treatment. Results: 53% of patients treated by radiotherapy present disorders of attention, memory, execution and speed of information treatment against 27% of these ones that received an only surgery. The researchers conclude to the necessity to take into account this risk in the choice of treatment, or even to avoid radiotherapy in this precise case. (N.C.)

  9. Affecting the value chain through supplier kaizen.

    Science.gov (United States)

    Forman, C R; Vargas, D H

    1999-02-01

    In the aerospace industry, typically 60 percent of a product's cost and 70 percent of the lead time are due to purchased material. To affect price and customer responsiveness, improvement initiatives must be extended into the supply chain. Many companies have developed supply base management systems that include long-term agreements with suppliers, partnering with suppliers in risk taking and product design, information sharing, and quality and delivery rating systems. The premise is that suppliers are an extension of the factory. But to take full advantage of customer-supplier relationships, the suppliers must be "developed" in the same manner as a manufacturing unit. Supplier kaizen is a method of bringing suppliers to the same level of operations as the parent company, through training and improvement projects, to ensure superior performance and nurture the trust that is required for strong partnerships. This article describes Sikorsky Aircraft's use of kaizen to improve its supply base management. PMID:10345628

  10. The neurobiology of pain, affect and hypnosis.

    Science.gov (United States)

    Feldman, Jeffrey B

    2004-01-01

    Recent neuroimaging studies have used hypnotic suggestion to distinguish the brain structures most associated with the sensory and affective dimensions of pain. This paper reviews studies that delineate the overlapping brain circuits involved in the processing of pain and emotions, and their relationship to autonomic arousal. Also examined are the replicated findings of reliable changes in the activation of specific brain structures and the deactivation of others associated with the induction of hypnosis. These differ from those parts of the brain involved in response to hypnotic suggestions. It is proposed that the activation of a portion of the prefrontal cortex in response to both hypnotic suggestions for decreased pain and to positive emotional experience might indicate a more general underlying mechanism. Great potential exists for further research to clarify the relationships among individual differences in reactivity to pain, emotion, and stress, and the possible role of such differences in the development of chronic pain. PMID:15190725

  11. Bridging the Linguistic and Affective Gaps

    DEFF Research Database (Denmark)

    Westbrook, Peter Nils; Henriksen, Birgit

    2011-01-01

    , namely: 1) to describe the informant’s motivation for taking an English course; 2) to compare her affective and perceived linguistic needs with her objective needs; 3) to follow her own language focus areas during the course; and 4) to identify any subjective or objective gains she achieved from......This paper reports on a small-scale case study which follows an experienced Danish university lecturer during a tailor-made, one-to-one language course to improve her English language skills for lecturing, consisting of a five-week cycle of observed English-medium lectures and subsequent language...... feedback sessions. The study also includes a structured, in-depth interview with the informant, which yields very specific and rich data about how one lecturer feels about teaching in English, the informant’s own learning focus and the outcomes of a short language course. The aims of the study are fourfold...

  12. Evidence of Epigenetic Mechanisms Affecting Carotenoids.

    Science.gov (United States)

    Arango, Jacobo; Beltrán, Jesús; Nuñez, Jonathan; Chavarriaga, Paul

    2016-01-01

    Epigenetic mechanisms are able to regulate plant development by generating non-Mendelian allelic interactions. An example of these are the responses to environmenal stimuli that result in phenotypic variability and transgression amongst important crop traits. The need to predict phenotypes from genotypes to understand the molecular basis of the genotype-by-environment interaction is a research priority. Today, with the recent discoveries in the field of epigenetics, this challenge goes beyond analyzing how DNA sequences change. Here we review examples of epigenetic regulation of genes involved in carotenoid synthesis and degradation, cases in which histone- and/or DNA-methylation, and RNA silencing at the posttranscriptional level affect carotenoids in plants. PMID:27485227

  13. Does selenium supplementation affect thyroid function?

    DEFF Research Database (Denmark)

    Winther, Kristian Hillert; Bonnema, Steen Joop; Cold, Frederik;

    2015-01-01

    OBJECTIVE: Selenium is present in the active site of proteins important for thyroid hormone synthesis and metabolism. The objective of this study is to investigate the effect of selenium supplementation in different doses on thyroid function, under conditions of suboptimal dietary selenium intake......, and after 6 months, and 5 years of supplementation. RESULTS: Plasma selenium concentrations increased significantly and dose-dependently in treatment groups receiving selenium (P...=0.015), respectively, per 100 μg/day increase, with insignificant differences between 6 months and 5 years. No significant effects were found for FT3 and FT3:FT4 ratio. CONCLUSIONS: In euthyroid subjects, selenium supplementation minutely and dose-dependently affects thyroid function, when compared...

  14. Similarity, trust in institutions, affect, and populism

    DEFF Research Database (Denmark)

    Scholderer, Joachim; Finucane, Melissa L.

    of structural equation models. The results suggested that value orientations, here measured as attitudes towards highly abstract concepts such as nature and technological progress, provide an evaluative standard relative to which the trustworthiness of institutions is judged. The trustworthiness......-based evaluations are fundamental to human information processing, they can contribute significantly to other judgments (such as the risk, cost-effectiveness, trustworthiness) of the same stimulus object. Although deliberation and analysis are certainly important in some decision-making circumstances, reliance...... the suspicion that this particular mechanism may be responsible for the success of populist politics. Understanding the role of affect is key to reducing polarization in debates about the value of new technologies....

  15. Small agricultural impoundments affect pollutant transport

    Science.gov (United States)

    Balcerak, Ernie

    2013-03-01

    Reservoirs created by dams intercept runoff from upslope areas and thus are often sinks for fertilizers and other pollutants that would otherwise flow downstream. Most studies of solute transport through impoundments have focused on large, long-lived systems. However, small impoundments, such as those created for irrigation or livestock watering, are common in agricultural regions, and their total global surface area is comparable to that of large reservoirs. As these small systems mature, the impoundments fill with sediment, creating ecosystems with wetland-like characteristics. Because dams that create these small impoundments are more likely to be degraded, poorly maintained, or removed by their owners, it is important to understand how changes in such systems may affect pollutant transport.

  16. How the Organizational Goals Affect Knowledge Management

    Directory of Open Access Journals (Sweden)

    Wei-Shong Lin

    2014-06-01

    Full Text Available How to enhance customer satisfaction and technology innovation have been topics of discussion for some time; however, few studies have explored the two issues by applying the knowledge creation theory, and analyzed their differences in knowledge creation activities. The present study aims to explore how the firm’s organizational goal affects its knowledge creation process. Based on Nonaka’s knowledge creation theory, questionnaires were developed and sent to Taiwanese firms in various industries, including the manufacturing and service industries. These questionnaires were collected either by mail or interview. Our findings suggest that externalization and combination activities should be emphasized when the organizational goal is innovation, whereas internalization activity should be emphasized when the organizational goal is customer satisfaction.

  17. 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.

  18. Does temperament affect learning in calves?

    DEFF Research Database (Denmark)

    Webb, Laura E.; van Reenen, Cornelis G.; Jensen, Margit Bak;

    2015-01-01

    The aim of the study was to investigate how temperament affects learning ability in calves. Nine two-month-old Holstein-Friesian bull calves were subjected to four challenge tests: novel object (NOT), novel environment (NET), social isolation (SIT), and social isolation with a novel environmental...... cue (SI/E). During these tests, hypothesised temperament variables were recorded. Hypothesised learning variables were recorded during training on an operant task. Principal component analysis (PCA) was conducted on temperament variables and learning variables separately. Principal components (PCs...... variables, and these were proposed to reflect fearfulness, activity, exploration, and attention towards the environment. These hypothesised underlying temperamental traits were consistent with findings of previous studies using larger numbers of calves. Two learning PCs were extracted from the PCA on...

  19. German SMEs Affected by the World Crisis

    Directory of Open Access Journals (Sweden)

    Roxana Gabriela HODOROGEL

    2011-09-01

    Full Text Available 2009 was one of the hardest years in the last decades for SMEs. The areas that had faced difficulties before the crisis felt sharply the negative effects, but those which had registered continuous progress until the crisis broke out have also been affected. 2010 was a year of reconsolidation, while the current year could mark off a progress for most SMEs, due to a very special evolution of the German economy as a whole (an economic growth of 3.6% in 2010, much more over analyst expectations, and a forecast of 2.8% for 2011. Regarding the establishment of SMEs in the crisis period, an unexpected development has paradoxically been noticed in Germany: the interest of individuals in establishing a business, declining in the last years, began to grow.

  20. Homocysteine thiolactone affects protein ubiquitination in yeast.

    Science.gov (United States)

    Bretes, Ewa; Zimny, Jarosław

    2013-01-01

    The formation of homocysteine thiolactone (HcyTl) from homocysteine occurs in all examined so far organisms including bacteria, yeast, and humans. Protein N-homocysteinylation at the ε-amino group of lysine is an adverse result of HcyTl accumulation. Since tagging of proteins by ubiquitination before their proteasomal degradation takes place at the same residue, we wondered how N-homocysteinylation may affect the ubiquitination of proteins. We used different yeast strains carrying mutations in genes involved in the homocysteine metabolism. We found positive correlation between the concentration of endogenous HcyTl and the concentration of ubiquitinated proteins. This suggests that N-homocysteinylation of proteins apparently does not preclude but rather promotes their decomposition. PMID:24051443

  1. EXPLORE SIGNIFICANT FACTORS TO AFFECT CUSTOMER INVOLVEMENT

    Directory of Open Access Journals (Sweden)

    Yu-Jia Hu

    2012-01-01

    Full Text Available Although literature review supported the concept that customer loyalty, brand equity and perceived risk are significant factors to affect customer involvement, very limited studies have extensively examined the relationship among those variables. This research applied quantitative study to comprehensively explore the relationship between customer loyalty, brand equity, perceived risk and customer involvement for consumers. The population for this research was identified as consumers having the shopping experience for digital camera. The findings supported the hypothesis that customer loyalty, brand equity and perceived risk have significant and positive relationship to customer involvement. The findings identified the predictors of customer loyalty, brand equity and perceived risk on the customer involvement and generated the recommendations for corporate operations and future scholar studies.

  2. Factors Affecting the Cost Effectiveness of Antibiotics

    Directory of Open Access Journals (Sweden)

    Steven Simoens

    2011-01-01

    Full Text Available In an era of spiraling health care costs and limited resources, policy makers and health care payers are concerned about the cost effectiveness of antibiotics. The aim of this study is to draw on published economic evaluations with a view to identify and illustrate the factors affecting the cost effectiveness of antibiotic treatment of bacterial infections. The findings indicate that the cost effectiveness of antibiotics is influenced by factors relating to the characteristics and the use of antibiotics (i.e., diagnosis, comparative costs and comparative effectiveness, resistance, patient compliance with treatment, and treatment failure and by external factors (i.e., funding source, clinical pharmacy interventions, and guideline implementation interventions. Physicians need to take into account these factors when prescribing an antibiotic and assess whether a specific antibiotic treatment adds sufficient value to justify its costs.

  3. Affecting the value chain through supplier kaizen.

    Science.gov (United States)

    Forman, C R; Vargas, D H

    1999-02-01

    In the aerospace industry, typically 60 percent of a product's cost and 70 percent of the lead time are due to purchased material. To affect price and customer responsiveness, improvement initiatives must be extended into the supply chain. Many companies have developed supply base management systems that include long-term agreements with suppliers, partnering with suppliers in risk taking and product design, information sharing, and quality and delivery rating systems. The premise is that suppliers are an extension of the factory. But to take full advantage of customer-supplier relationships, the suppliers must be "developed" in the same manner as a manufacturing unit. Supplier kaizen is a method of bringing suppliers to the same level of operations as the parent company, through training and improvement projects, to ensure superior performance and nurture the trust that is required for strong partnerships. This article describes Sikorsky Aircraft's use of kaizen to improve its supply base management.

  4. Factors that affecting mothers’ postnatal comfort

    Directory of Open Access Journals (Sweden)

    Gül Pınar

    2009-01-01

    Full Text Available Aim: The comfort is defined as; “an expected result of a complex conformation of providing peace and help about individual’s needs in a physical, psycho-spiritual, social and environmental entity to overcome the problems”. The aim of this study was to determine the mother’s postnatal comfort and the affecting factors of it.Materials and Methods: This is a sectional and descriptive study. The study was performed on the mothers (n=150 who applied to the delivery service of the Başkent University Ankara Hospital between the date of 30.07.2008 to 31.12.2008. A questionnaire was developed by the investigators to collect data and determine patients’ postnatal comfort scores. Results: The mean age of women was 26.4±3.5 years, the majority of patients had an educational level of high school (68.7% and were multipara (66.0%. It was determined that the mothers had problems and needed help with the fatigue, pain, in standing up, the adverse effect of anesthesia, personal and perineal hygiene that affect their postnatal comfort. The comfort score of the mothers who had spontaneous vaginal birth was higher than those of underwent cesarean delivery (p<0.05.Conclusion: The mothers’ needs and expectations about themselves and their babies were generally supplied by midwifes and the nurses in the postnatal period. Opinion of the mothers about their comfort were influenced to a positive view and the comfort scores increased while the mothers’ satisfaction were augmented (p<0.05.

  5. How facial attractiveness affects sustained attention.

    Science.gov (United States)

    Li, Jie; Oksama, Lauri; Hyönä, Jukka

    2016-10-01

    The present study investigated whether and how facial attractiveness affects sustained attention. We adopted a multiple-identity tracking paradigm, using attractive and unattractive faces as stimuli. Participants were required to track moving target faces amid distractor faces and report the final location of each target. In Experiment 1, the attractive and unattractive faces differed in both the low-level properties (i.e., luminance, contrast, and color saturation) and high-level properties (i.e., physical beauty and age). The results showed that the attractiveness of both the target and distractor faces affected the tracking performance: The attractive target faces were tracked better than the unattractive target faces; when the targets and distractors were both unattractive male faces, the tracking performance was poorer than when they were of different attractiveness. In Experiment 2, the low-level properties of the facial images were equalized. The results showed that the attractive target faces were still tracked better than unattractive targets while the effects related to distractor attractiveness ceased to exist. Taken together, the results indicate that during attentional tracking the high-level properties related to the attractiveness of the target faces can be automatically processed, and then they can facilitate the sustained attention on the attractive targets, either with or without the supplement of low-level properties. On the other hand, only low-level properties of the distractor faces can be processed. When the distractors share similar low-level properties with the targets, they can be grouped together, so that it would be more difficult to sustain attention on the individual targets. PMID:27347672

  6. Ethical and affective evaluation of environmental risks

    International Nuclear Information System (INIS)

    Full text of publication follows: the present paper will be concerned with environmental risk perception, with special emphasis on those environmental risks that pertain to global change phenomena, such as climate change and ozone depletion. Two determinants of risk judgments are investigated that seem particularly relevant to environmental risks: ethical and affective evaluations. It is assumed that the focus of risk evaluation can be on one of two aspects: a) on an evaluation of potential losses, or b) on ethical considerations. We assume that both, potential loss and violation of ethical principles elicit emotional evaluations, but that these two judgmental aspects are associated with different specific emotions. Following cognitive emotion theories, we distinguish loss-based emotions, such as worry and fear, from ethical emotions, e.g., guilt and anger. A study is presented that investigates the role of ethical and affective evaluations in risk judgments. Various environmental risks were presented to subjects, e.g., air pollution, ozone depletion, climate change and destruction of ecological balance. For each environmental risk, subjects indicated in free-response format as well as on rating scales the extent to which ethical principles were violated, and the intensity of both loss-based and ethical emotions. The correlational structure of the emotion ratings confirms the distinction between loss-based and ethical emotions. Risk judgments co-vary with the strength of ethical evaluation and with the intensity of loss-based emotions, but are independent of ethical emotions. The implications of these findings for the risk appraisal process are discussed. (authors)

  7. 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

  8. Towards Sensor-Free Affect Detection in Cognitive Tutor Algebra

    Science.gov (United States)

    Baker, Ryan S. J. d.; Gowda, Sujith M.; Wixon, Michael; Kalka, Jessica; Wagner, Angela Z.; Salvi, Aatish; Aleven, Vincent; Kusbit, Gail W.; Ocumpaugh, Jaclyn; Rossi, Lisa

    2012-01-01

    In recent years, the usefulness of affect detection for educational software has become clear. Accurate detection of student affect can support a wide range of interventions with the potential to improve student affect, increase engagement, and improve learning. In addition, accurate detection of student affect could play an essential role in…

  9. The Nature of Affective Priming in Music and Speech

    NARCIS (Netherlands)

    Goerlich, K.S.; Witteman, J.; Schiller, N.O.; Van Heuven, V.J.; Aleman, A.; Martens, S.

    2012-01-01

    The phenomenon of affective priming has caught scientific interest for over 30 years, yet the nature of the affective priming effect remains elusive. This study investigated the underlying mechanism of cross-modal affective priming and the influence of affective incongruence in music and speech on n

  10. The impact of feedback on students’ affective states

    OpenAIRE

    Grawemeyer, B.; Mavrikis, M.; Holmes, W.; Hansen, A.; Loibl, K.; Gutierrez-Santos, Sergio

    2015-01-01

    Affective states play a significant role in students' learning behaviour. Positive affective states can enhance learning, while negative affective states can inhibit it. This paper describes a Wizard-of-Oz study that investigates the impact of different types of feedback on students' affective states. Our results indicate the importance of providing feedback matched carefully to the affective state of the students in order to help them transition into more positive states. For example when st...

  11. Affective and Cognitive Information Behavior: Interaction Effects in Internet Use

    OpenAIRE

    Nahl, Diane

    2005-01-01

    The presence and influence of affective variables in information behavior was studied. Affective load (AL), a compound variable consisting of uncertainty and technophobia measures, was found to be present in a variety of simple and complex information tasks integrated into upper-division, disciplinary coursework. Affective load was higher in those who reported low values of affective coping skills and who had either high or low cognitive assessment scores. Affective coping skills (ACS) consi...

  12. Factors Affecting Profitability of Layer Hens Enterprises

    Directory of Open Access Journals (Sweden)

    Ebraheem Altahat

    2012-01-01

    Full Text Available Problem statement: Layer hen enterprises suffer from low profitability or losses in many of developing countries all over the world. Jordan is not an acceptance. Approach: This study aimed at investigating the influence of ten main factors affecting the profitability of layer hen producers. The investigated factors include price of purchased pullet, feed price, cost of labor, cost of veterinary service and medicine, building and machinery depreciation, repairs and maintenance and miscellaneous costs, length of production cycle, feed conversion ratio, mortality rate, egg sale price and laying percentage. Results: The study used a multiple regression profit model to estimate the effect of the above mentioned factors on profit per kg egg produced. The direction and quantity of relationship between profit per kg egg and variables affecting profit were investigated. Data from 40 operating and randomly selected egg production enterprises in the country was collected. Data was obtained directly from the producers during April to mid August 2010. Semi structured interviews were conducted with a pre-tested questionnaire. The data obtained via interview surveys were processed to calculate profit per kg egg and other relevant information for inclusion in a profit function model. Fifteen eggs are registered to be 1 kg in the study. Cost and income items used to calculate profit in the study. The results of the study revealed that the feed price was found to be the factor which has the highest negative impact on the profitability showing the coefficient-3.01. The egg sale price was with high positive impact on profitability showing the coefficient 2.633. Conclusion/Recommendations: From the results of the study it could be concluded that higher prices of purchased or breeding pullet, higher feed price, higher cost of labor, higher cost of veterinary service and medicine, higher other costs including building and machinery depreciation, repairs and

  13. 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

  14. Affective Dynamics of Leadership: An Experimental Test of Affect Control Theory

    Science.gov (United States)

    Schroder, Tobias; Scholl, Wolfgang

    2009-01-01

    Affect Control Theory (ACT; Heise 1979, 2007) states that people control social interactions by striving to maintain culturally shared feelings about the situation. The theory is based on mathematical models of language-based impression formation. In a laboratory experiment, we tested the predictive power of a new German-language ACT model with…

  15. Legislation. Legislation and Regulations Affecting Libraries in 2001; Legislation and Regulations Affecting Publishing in 2001.

    Science.gov (United States)

    Sheketoff, Emily; Costabile, Mary R.; Adler, Allan

    2002-01-01

    These two reports discuss federal legislation and regulations that affect libraries and the publishing industry. Topics include funding for federal library and related programs; ESEA (Elementary and Secondary Education Act) reauthorization; E-rate; the USA Patriot Act and other actions after the September terrorist attacks; intellectual property;…

  16. Toward affective brain-computer interfaces : exploring the neurophysiology of affect during human media interaction

    NARCIS (Netherlands)

    Mühl, Christian

    2012-01-01

    Affective Brain-Computer Interfaces (aBCI), the sensing of emotions from brain activity, seems a fantasy from the realm of science fiction. But unlike faster-than-light travel or teleportation, aBCI seems almost within reach due to novel sensor technologies, the advancement of neuroscience, and the

  17. Accent Imitation Positively Affects Language Attitudes

    Directory of Open Access Journals (Sweden)

    Patti eAdank

    2013-05-01

    Full Text Available People in conversation tend to accommodate the way they speak. It has been assumed that this tendency to imitate each other’s speech patterns serves to increase liking between partners in a conversation. Previous experiments examined the effect of perceived social attractiveness on the tendency to imitate someone else’s speech and found that vocal imitation increased when perceived attractiveness was higher. The present experiment extends this research by examining the inverse relationship and examines how overt vocal imitation affects attitudes. Participants listened to sentences spoken by two speakers of a regional accent (Glaswegian of English. They vocally repeated (speaking in their own accent without imitating the sentences spoken by a Glaswegian speaker, and subsequently imitated sentences spoken by a second Glaswegian speaker (order counterbalanced across participants. After each repeating or imitation session, participants completed a questionnaire probing the speakers’ perceived power, competence, and social attractiveness. Imitating had a positive effect on the perceived social attractiveness of the speaker compared to repeating. These results are interpreted in light of Communication Accommodation Theory.

  18. Research of Factors Affecting Pension Funds Efficiency

    Directory of Open Access Journals (Sweden)

    Marius Liutvinavičius

    2013-08-01

    Full Text Available Currently Lithuania has an old-age pension system of three pillars. Unfortunately, when making an investment decision, too few factors are used that affect strategy effectiveness. It is necessary to develop tools to better assess the risks and more accurately simulate the potential long-term investment scenarios. The article deals with the investment strategy to the second and third pillar pension funds in order to maximize investment returns and reduce risks. A smart software tool allows you to simulate an accrual depending on the rate of return, the accumulation period, the level of contributions, the fund’s profitability and other factors. The study shows that using the Social Insurance Fund contributions, personal contributions and the state provided additives can accumulate significantly greater amounts of money than collecting only the second pillar pension funds contributions. For implementation of the proposed methodology it is necessary to ensure a minimum level of personal pension scheme members fundraising to the third pillar pension funds. On the other hand, the study revealed that in some cases investment to private pension funds can be useless. Private pension funds have become popular between unprofessional investors who don’t have sufficient knowledge. Research shows that financial institutions do not always provide the optimal proposals. Advanced software tools can help make better investment decisions. Commercial tools usually show potential profits of investment, but not always pay sufficient  attention to potential risks. This article analyzes both good and bad investment scenarios.

  19. Research of Factors Affecting Pension Funds Efficiency

    Directory of Open Access Journals (Sweden)

    Virgilijus Sakalauskas

    2011-12-01

    Full Text Available Currently Lithuania has an old-age pension system of three pillars.Unfortunately, when making an investment decision, too few factors are used that affect strategy effectiveness. It is necessary to develop tools to better assess the risks and more accurately simulate the potential long-term investment scenarios.The article deals with the investment strategy to the second and third pillar pension funds in order to maximize investment returns and reduce risks. A smart software tool allows you to simulate an accrual depending on the rate of return, the accumulation period, the level of contributions, the fund’s profitability and other factors.The study shows that using the Social Insurance Fund contributions, personal contributions and the state provided additives can accumulate significantly greater amounts of money than collecting only the second pillar pension funds contributions. For implementation of the proposed methodology it is necessary to ensure a minimum level of personal pension scheme members fundraising to the third pillar pension funds. On the other hand, the study revealed that in some cases investment to private pension funds can be useless.Private pension funds have become popular between unprofessional investors who don’t have sufficient knowledge. Research shows that financial institutions do not always provide the optimal proposals. Advanced software tools can help make better investment decisions. Commercial tools usually show potential profits of investment, but not always pay sufficient attention to potential risks. This article analyzes both good and bad investment scenarios.

  20. Factors Affecting Internationalization of Indonesia Franchise Companies

    Directory of Open Access Journals (Sweden)

    Erwin Halim

    2013-05-01

    Full Text Available Franchise is one of successful business strategies in business expansion. Franchise format has been already adopted in all countries. The success is proven in the world and also in Indonesia. Franchise system can be implemented not only in franchisor country but also in other countries. The spirit of internalization is not only because of market saturated, but also to increase reputation of franchise companies and to follow competitors or customers. Important thing discussed in this research is the franchise life-cycle, franchise growth model, and franchise companies’ profile.  It is found that the Indonesia franchise companies are in the introduction stage. The stage in life-cycle shows its reputation. This study used literature review as methodology, and the purpose of this study is to give a big picture for Indonesia franchise companies to make internationalization. There are some Indonesia franchise business profiles in the discussion part. The factors affecting franchise internationalization were analyzed by PESTEL analysis. Some strategies should be prepared in making decision to go international.  At the end, there are some recommendations and future research relating to internationalize franchise business.

  1. Zoonotic helminths affecting the human eye

    Directory of Open Access Journals (Sweden)

    Eberhard Mark L

    2011-03-01

    Full Text Available Abstract Nowaday, zoonoses are an important cause of human parasitic diseases worldwide and a major threat to the socio-economic development, mainly in developing countries. Importantly, zoonotic helminths that affect human eyes (HIE may cause blindness with severe socio-economic consequences to human communities. These infections include nematodes, cestodes and trematodes, which may be transmitted by vectors (dirofilariasis, onchocerciasis, thelaziasis, food consumption (sparganosis, trichinellosis and those acquired indirectly from the environment (ascariasis, echinococcosis, fascioliasis. Adult and/or larval stages of HIE may localize into human ocular tissues externally (i.e., lachrymal glands, eyelids, conjunctival sacs or into the ocular globe (i.e., intravitreous retina, anterior and or posterior chamber causing symptoms due to the parasitic localization in the eyes or to the immune reaction they elicit in the host. Unfortunately, data on HIE are scant and mostly limited to case reports from different countries. The biology and epidemiology of the most frequently reported HIE are discussed as well as clinical description of the diseases, diagnostic considerations and video clips on their presentation and surgical treatment. Homines amplius oculis, quam auribus credunt Seneca Ep 6,5 Men believe their eyes more than their ears

  2. Affective Dependence and Aggression: An Exploratory Study

    Directory of Open Access Journals (Sweden)

    Filippo Petruccelli

    2014-01-01

    Full Text Available Introduction. Emotionally dependent subjects may engage in controlling, restrictive, and aggressive behaviours, which limit their partner’s autonomy. The underlying causes of such behaviours are not solely based on levels of aggression, but act as a mean of maintaining the subject’s own sense of self-worth, identity, and general functioning. Objective. The aim of the paper is to explore the correlation between affective dependency and reactive/proactive aggression and to evaluate individual differences as predisposing factors for aggressive behaviour and emotional dependency. Methods. The Spouse-Specific Dependency Scale (SSDS and the Reactive Proactive Questionnaire (RPQ were administered to a sample of 3375 subjects. Results. In the whole sample, a positive correlation between emotional dependency and proactive aggression was identified. Differences with regard to sex, age group, and geographical distribution were evidenced for the scores of the different scales. Conclusion. A fundamental distinction between reactive and proactive aggression was observed, anchoring proactive aggression more strictly to emotional dependency. Sociocultural and demographical variables, together with the previous structuring of attachment styles, help to determine the scope, frequency, and intensity of the demands made to the partner, as well as to feed the fears of loss, abandonment, or betrayal.

  3. Expression of Nucleolin Affects Microtubule Dynamics.

    Directory of Open Access Journals (Sweden)

    Xavier Gaume

    Full Text Available Nucleolin is present in diverse cellular compartments and is involved in a variety of cellular processes from nucleolar structure and function to intracellular trafficking, cell adhesion and migration. Recently, nucleolin has been localized at the mature centriole where it is involved in microtubule nucleation and anchoring. Although this new function of nucleolin linked to microtubule regulation has been identified, the global effects of nucleolin on microtubule dynamics have not been addressed yet. In the present study, we analyzed the roles of nucleolin protein levels on global microtubule dynamics by tracking the EB3 microtubule plus end binding protein in live cells. We have found that during microtubule growth phases, nucleolin affects both the speed and life time of polymerization and by analyzing catastrophe events, we showed that nucleolin reduces catastrophe frequency. This new property of nucleolin was then confirmed in a cold induced microtubule depolymerization experiment in which we have found that cold resistant microtubules were totally destabilized in nucleolin depleted cells. Altogether, our data demonstrate a new function of nucleolin on microtubule stabilization, thus bringing novel insights into understanding the multifunctional properties of nucleolin in healthy and cancer cells.

  4. Factors Affecting Sugarcane Production in Pakistan

    Directory of Open Access Journals (Sweden)

    Adnan Nazir

    2013-05-01

    Full Text Available This study was undertaken to identify the factors affecting sugarcane production in Pakistan. Data were collected from 387 sugarcane growers from Sindh, Punjab and NWFP province. Data were collected during the period 2007-08. The study reveals that the costs of inputs of sugarcane i.e. urea, DAP, FYM, land preparation, seed and its application, weeding and cost of irrigation were the important factors which influenced on the returns of sugarcane growers. The effectiveness was examined by using the Cobb-Douglas production function; MVP and allocative efficiency were calculated. The coefficient of multiple determinations R2 was 0.9249, which indicated that 92% variation in the cost of inputs was explained by all explanatory variables and the adjusted R2 was 92%. The F-value was 666.94 and was highly significant at 5% level of significance, indicating that the regression model was well fitted. The high prices of inputs, low price of output, delay in payments and lack of scientific knowledge were the major problems in sugarcane production. In order to enhance the productivity of sugarcane in the country, government should solve the identified problems to increase the income of sugarcane growers.

  5. FACTORS AFFECTING PHARMACOKINETIC DISPOSITION OF DRUGS

    Directory of Open Access Journals (Sweden)

    Mehta Hiren R

    2011-05-01

    Full Text Available Absorption of drugs from the gastrointestinal tract is a complex process the variability of which is influenced by many physicochemical and physiologic factors. The two most important physicochemical factors that affect both the extent and the rate of absorption are lipophilicity and solubility. The rate and extent of absorption are governed by the solubility, permeability and stability of the drug, with solubility being a pH-dependent parameter for weak acids and bases. The gastrointestinal tract can be viewed as discrete sections with a variety of differential local pH environments ranging from the acidic stomach to the more basic small intestine. The multiple peaking, double peaking or secondary peaking phenomena can occur in the disposition of a variety of xenobiotics during drug development (the pre-clinical phase and in subsequent clinical studies and use. The physicochemical and physiological mechanisms underlying the occurrence of this phenomenon are often multi factorial and include but are not limited to solubility-limited absorption, modified-release formulations, complexation, enterohepatic recirculation, gastric emptying and the intestinal transit time, site-specific absorption, gastric secretion-enteral reabsorption. Double peak absorption has been described with several orally administered drugs such as cimetidine furosemide, piroxicam, ranitidine, talinolol, alprazolam and phenazopyridine.

  6. Drosophila Porin/VDAC affects mitochondrial morphology.

    Directory of Open Access Journals (Sweden)

    Jeehye Park

    Full Text Available Voltage-dependent anion channel (VDAC has been suggested to be a mediator of mitochondrial-dependent cell death induced by Ca(2+ overload, oxidative stress and Bax-Bid activation. To confirm this hypothesis in vivo, we generated and characterized Drosophila VDAC (porin mutants and found that Porin is not required for mitochondrial apoptosis, which is consistent with the previous mouse studies. We also reported a novel physiological role of Porin. Loss of porin resulted in locomotive defects and male sterility. Intriguingly, porin mutants exhibited elongated mitochondria in indirect flight muscle, whereas Porin overexpression produced fragmented mitochondria. Through genetic analysis with the components of mitochondrial fission and fusion, we found that the elongated mitochondria phenotype in porin mutants were suppressed by increased mitochondrial fission, but enhanced by increased mitochondrial fusion. Furthermore, increased mitochondrial fission by Drp1 expression suppressed the flight defects in the porin mutants. Collectively, our study showed that loss of Drosophila Porin results in mitochondrial morphological defects and suggested that the defective mitochondrial function by Porin deficiency affects the mitochondrial remodeling process.

  7. Naloxone does not affect cigarette smoking.

    Science.gov (United States)

    Nemeth-Coslett, R; Griffiths, R R

    1986-01-01

    In order to provide information about the hypothesis that endogenous opioids mediate the reinforcing properties of cigarette smoking, the present study examined the effects of naloxone, an opioid antagonist, on cigarette smoking in seven normal volunteers. The study used experimental procedures that had previously been shown sensitive for detecting the effects of other drugs, (including a nicotine antagonist) on smoking. Isolated subjects smoked their regular brand of cigarettes freely in a naturalistic laboratory environment while watching television or reading. Sixty minutes before each 2 h smoking session subjects received an IM injection of naloxone HCl (0.0625, 0.25, 1.0, or 4.0 mg/kg) or placebo. Each subject received each treatment three times in a mixed order across days. Naloxone did not significantly affect any measure of cigarette smoking including number of cigarettes, number of puffs, or expired air carbon monoxide level. Naloxone did, however, produce significant dose-related increases in subject ratings of yawning, stretching, and relaxation. The results of the present study provide no support for the endogenous opioid theory of smoking reinforcement. PMID:3088648

  8. Environmental Factors Affecting Where People Geocache

    Directory of Open Access Journals (Sweden)

    Jennifer Golbeck

    2016-04-01

    Full Text Available Outdoor leisure activities are important for public health as well as family cohesiveness, yet environmental factors may easily affect someone’s ability to participate in such activities. We explored this with a focus on the social web-based treasure hunt game called Geocaching. We collected data on all US and Canadian geocaches from OpenCaching.com and conducted an online survey with twenty geocachers as a follow-up to our data analysis. Data analysis showed that geocaches were more often found in areas that were wealthier, better educated, younger, and more urban, and had higher population density and better weather. Survey results showed similar trends: Most people actively thought about where they would cache and tried to minimize risks, despite cache hiders thinking less about these concerns. These results further emphasize the importance of environmental factors when it comes to participation in outdoor activities and leads to Human–Computer Interaction design implications for location-based online social activities.

  9. How have fisheries affected parasite communities?

    Science.gov (United States)

    Wood, Chelsea L.; Lafferty, Kevin D.

    2015-01-01

    To understand how fisheries affect parasites, we conducted a meta-analysis of studies that contrasted parasite assemblages in fished and unfished areas. Parasite diversity was lower in hosts from fished areas. Larger hosts had a greater abundance of parasites, suggesting that fishing might reduce the abundance of parasites by selectively removing the largest, most heavily parasitized individuals. After controlling for size, the effect of fishing on parasite abundance varied according to whether the host was fished and the parasite's life cycle. Parasites of unfished hosts were more likely to increase in abundance in response to fishing than were parasites of fished hosts, possibly due to compensatory increases in the abundance of unfished hosts. While complex life cycle parasites tended to decline in abundance in response to fishing, directly transmitted parasites tended to increase. Among complex life cycle parasites, those with fished hosts tended to decline in abundance in response to fishing, while those with unfished hosts tended to increase. However, among directly transmitted parasites, responses did not differ between parasites with and without fished hosts. This work suggests that parasite assemblages are likely to change substantially in composition in increasingly fished ecosystems, and that parasite life history and fishing status of the host are important in predicting the response of individual parasite species or groups to fishing.

  10. Mental processes affecting the piano performance

    Directory of Open Access Journals (Sweden)

    Buğra Gültek

    2013-02-01

    Full Text Available The aim of this study is to examine the mental processes that affect the piano performance. An efficient performance and education of the piano instrument depends on a complex systematic structure of a combination of some musical and technical challenges. To succeed in piano playing, one shall overcome the difficulties systematically over several years. Naturally, this process depends on many variables and the correct organization of the central nervous system plays a very important role on it. Having a complete understanding on the subject matter, it might guide the performance of piano playing and its educationBy the analysis of the historical processes, the activity of playing the piano was initially seen as a pure mechanical activity. However, at the beginning of the 20th Century, scholars had started to consider it not without its physiological and mental elements. This trend has reached today by gradually increasing its importance. Today in the contemporary piano performance and education, the mental processes are not being isolated from the whole matter of subject. In this study, the importance of the practicing methods that are based on correct organization of the central nervous system is set forth and to increase the efficiency of the piano performance, some practicing examples are given.

  11. Could Atomic clocks be affected by neutrinos?

    CERN Document Server

    Hanafi, Hanaa

    2016-01-01

    An atomic clock is a clock device that uses an electronic transition frequency of the electromagnetic spectrum of atoms as a frequency standard in order to derive a time standard since time is the reciprocal of frequency. If the electronic transition frequencies are in an "optical region", we are talking in this case about optical atomic clocks. If they are in an "microwave region" these atomic clocks are made of the metallic element cesium so they are called Cesium atomic clocks. Atomic clocks are the most accurate time and frequency standards known despite the different perturbations that can affect them, a lot of researches were made in this domain to show how the transitions can be different for different type of perturbations..Since atomic clocks are very sensitive devices, based on coherent states (A coherent state tends to loose coherence after interacting). One question can arise (from a lot of questions) which is why cosmic neutrinos are not affecting these clocks? The answer to this question requir...

  12. Factors affecting lactose quantity in raw milk

    Directory of Open Access Journals (Sweden)

    Rubporn Kittivachra

    2007-07-01

    Full Text Available The purpose of this study was to characterize factors affecting lactose quantities in raw cow's milk. This study combined the survey design with laboratory analysis. Selected farm members of Nong Poh Dairy Cooperatives, from Ban Pong and Photharam Districts, Ratchaburi Province, were sampled. From the selected farms, data collected included lactose quantities in the raw milk and dairy farming information. The raw milk of selected farms was sampled at the delivery site of Nong Poh dairy cooperatives in the morning during December 2003 till February 2004. Lactose in the raw milk was then quantified by the Fourier Transform Infrared Analysis (FTIR using the MilkoScan FT6000 at the Department of Livestock Development. The farm owners or managers of selected farms were in-depth interviewed on dairy farming information including cowsí health and cows' diet. The data revealed that all cows from the selected farms were fed with concentrate diet purchased from Nong Poh Dairy Cooperatives and grass as high fiber diets. Sample of eighteen farms also fed their cows with one of supplements: corn stem, soybean meal, or rice straw. All cows from these farms were Holstein-Friesian Hybrid. As supplemented high fiber diets, corn stem significantly increased the lactose quantities over soybean meal and rice straw (planned comparison, pvalue = 0.044. The study concluded that some high fiber diets, specifically corn stem, significantly contributed to the lactose quantities in raw milk.

  13. Drug-drug interactions affecting fluoroquinolones.

    Science.gov (United States)

    Wijnands, G J; Vree, T B; Janssen, T J; Guelen, P J

    1989-12-29

    In a three-week study, the metabolism of the bronchodilator theophylline and its major metabolites formed by C-8 oxidation (1,3-dimethyluric acid) and N-demethylation (3-methylxanthine and 1-methyluric acid) was investigated in two healthy volunteers. Metabolic studies were performed following intravenous infusion of a single 6 mg/kg dose of aminophylline. During Week 1, theophylline was given alone (blank period), and during Weeks 2 and 3 it was given during oral coadministration of ofloxacin and enoxacin, respectively. Dosage of each quinolone was 200 mg twice daily for four days, starting three days prior to the theophylline infusion. During enoxacin coadministration, elimination half-lives of theophylline increased from 8.7 to 17.4 hours and from 6.1 to 12.3 hours, respectively. Total body clearance of theophylline decreased in both volunteers, whereas renal clearance did not alter. From this it was concluded that the decreased elimination results from a reduced metabolic clearance. During enoxacin coadministration, the formation of the metabolites 1-methyluric acid and 3-methylxanthine clearly was decreased, whereas the formation of 1,3-dimethyluric acid was less affected compared with the blank period. Interference with theophylline disposition by enoxacin is based predominantly on inhibition of microsomal N-demethylation. Ofloxacin comedication did not cause a change in the plasma parameters or renal excretion of theophylline and its metabolites compared with the blank period. PMID:2603893

  14. Can Solution Supersaturation Affect Protein Crystal Quality?

    Science.gov (United States)

    Gorti, Sridhar

    2013-01-01

    The formation of large protein crystals of "high quality" is considered a characteristic manifestation of microgravity. The physical processes that predict the formation of large, high quality protein crystals in the microgravity environment of space are considered rooted in the existence of a "depletion zone" in the vicinity of crystal. Namely, it is considered reasonable that crystal quality suffers in earth-grown crystals as a result of the incorporation of large aggregates, micro-crystals and/or large molecular weight "impurities", processes which are aided by density driven convective flow or mixing at the crystal-liquid interface. Sedimentation and density driven convection produce unfavorable solution conditions in the vicinity of the crystal surface, which promotes rapid crystal growth to the detriment of crystal size and quality. In this effort, we shall further present the hypothesis that the solution supersaturatoin at the crystal surface determines the growth mechanism, or mode, by which protein crystals grow. It is further hypothesized that protein crystal quality is affected by the mechanism or mode of crystal growth. Hence the formation of a depletion zone in microgravity environment is beneficial due to inhibition of impurity incorporatoin as well as preventing a kinetic roughening transition. It should be noted that for many proteins the magnitude of neither protein crystal growth rates nor solution supersaturation are predictors of a kinetic roughening transition. That is, the kinetic roughening transition supersaturation must be dtermined for each individual protein.

  15. Factors Affecting Corneal Hysteresis in Taiwanese Adults

    Institute of Scientific and Technical Information of China (English)

    Jia-Kang Wang; Tzu-Lun Huang; Pei-Yuan Su; Pei-Yao Chang

    2015-01-01

    Purpose: To investigate the correlation of various corneal hysteresis (CH) factors in Chinese adults. Methods: From January 2009 to November 2011, the healthy right eyes of a total of 292 adults were recruited into the study. Goldmann-correlated intraocular pressure (IOPG) and CH were measured using an ocular response analyzer (ORA). Central corneal thickness was measured using the ORA’s in-tegrated handheld ultrasonic pachymeter. The IOLMaster was used to obtain the ocular biometric measurements including axial length, anterior chamber depth, and keratometric values. The Pearson correlation coefficient was used to test correla-tions between CH and quantitative factors. The chi-square test was used to detect differences in categorical values. Results: Longer axial length (P=0.0001), lower IOPG (P=0.03), older age(P=0.003),and thinner central corneal thick-ness (P=0.0001) were significantly associated with lower CH. The anterior chamber depth (P=0.34), gender (P=0.23), and corneal curvature (P=0.18) had no relationship to CH. Conclusion:Various factors including axial length, intraocular pressure, age, and central corneal thickness can affect measure-ment of corneal biomechanical properties in Chinese adults. But the anterior chamber depth, gender, and corneal curvature were irrelevant to CH.

  16. How variation between individuals affects species coexistence.

    Science.gov (United States)

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

    2016-08-01

    Although the effects of variation between individuals within species are traditionally ignored in studies of species coexistence, the magnitude of intraspecific variation in nature is forcing ecologists to reconsider. Compelling intuitive arguments suggest that individual variation may provide a previously unrecognised route to diversity maintenance by blurring species-level competitive differences or substituting for species-level niche differences. These arguments, which are motivating a large body of empirical work, have rarely been evaluated with quantitative theory. Here we incorporate intraspecific variation into a common model of competition and identify three pathways by which this variation affects coexistence: (1) changes in competitive dynamics because of nonlinear averaging, (2) changes in species' mean interaction strengths because of variation in underlying traits (also via nonlinear averaging) and (3) effects on stochastic demography. As a consequence of the first two mechanisms, we find that intraspecific variation in competitive ability increases the dominance of superior competitors, and intraspecific niche variation reduces species-level niche differentiation, both of which make coexistence more difficult. In addition, individual variation can exacerbate the effects of demographic stochasticity, and this further destabilises coexistence. Our work provides a theoretical foundation for emerging empirical interests in the effects of intraspecific variation on species diversity. PMID:27250037

  17. Magnetic field affects enzymatic ATP synthesis.

    Science.gov (United States)

    Buchachenko, Anatoly L; Kuznetsov, Dmitry A

    2008-10-01

    The rate of ATP synthesis by creatine kinase extracted from V. xanthia venom was shown to depend on the magnetic field. The yield of ATP produced by enzymes with 24Mg2+ and 26Mg2+ ions in catalytic sites increases by 7-8% at 55 mT and then decreases at 80 mT. For enzyme with 25Mg2+ ion in a catalytic site, the ATP yield increases by 50% and 70% in the fields 55 and 80 mT, respectively. In the Earth field the rate of ATP synthesis by enzyme, in which Mg2+ ion has magnetic nucleus 25Mg, is 2.5 times higher than that by enzymes, in which Mg2+ ion has nonmagnetic, spinless nuclei 24Mg or 26Mg. Both magnetic field effect and magnetic isotope effect demonstrate that the ATP synthesis is an ion-radical process, affected by Zeeman interaction and hyperfine coupling in the intermediate ion-radical pair. PMID:18774801

  18. Waterlogging and submergence stress: affects and acclimation.

    Science.gov (United States)

    Phukan, Ujjal J; Mishra, Sonal; Shukla, Rakesh Kumar

    2016-10-01

    Submergence, whether partial or complete, imparts some serious consequences on plants grown in flood prone ecosystems. Some plants can endure these conditions by embracing various survival strategies, including morphological adaptations and physiological adjustments. This review summarizes recent progress made in understanding of the stress and the acclimation responses of plants under waterlogged or submerged conditions. Waterlogging and submergence are often associated with hypoxia development, which may trigger various morphological traits and cellular acclimation responses. Ethylene, abscisic acid, gibberellic acid and other hormones play a crucial role in the survival process which is controlled genetically. Effects at the cellular level, including ATP management, starch metabolism, elemental toxicity, role of transporters and redox status have been explained. Transcriptional and hormonal interplay during this stress may provide some key aspects in understanding waterlogging and submergence tolerance. The level and degree of tolerance may vary depending on species or climatic variations which need to be studied for a proper understanding of waterlogging stress at the global level. The exploration of regulatory pathways and interplay in model organisms such as Arabidopsis and rice would provide valuable resources for improvement of economically and agriculturally important plants in waterlogging affected areas. PMID:26177332

  19. Do organic ligands affect calcite dissolution rates?

    Science.gov (United States)

    Oelkers, Eric H.; Golubev, Sergey V.; Pokrovsky, Oleg S.; Bénézeth, Pascale

    2011-04-01

    Steady state Iceland-spar calcite dissolution rates were measured at 25 °C in aqueous solutions containing 0.1 M NaCl and up to 0.05 M dissolved bicarbonate at pH from 7.9 to 9.1 in the presence of 13 distinct dissolved organic ligands in mixed-flow reactors. The organic ligands considered in this study include those most likely to be present in either (1) aquifers at the conditions pertinent to CO 2 sequestration or (2) soil/early diagenetic environments: acetate, phthalate, citrate, EDTA 4-, succinate, D-glucosaminate, L-glutamate, D-gluconate, 2,4-dihydroxybenzoate, 3,4-dihydroxybenzoate, fumarate, malonate, and gallate. Results show that the presence of extract, humic acid, pectin, and gum xanthan. In no case did the presence of <100 ppm of these organics change calcite dissolution rates by more than a factor of 2.5. Results obtained in this study suggest that the presence of aqueous organic anions negligibly affects calcite forward dissolution rates in most natural environments. Some effect on calcite reactivity may be observed, however, by the presence of organic anions if they change substantially the chemical affinity of the fluid with respect to calcite.

  20. Gradient language dominance affects talker learning.

    Science.gov (United States)

    Bregman, Micah R; Creel, Sarah C

    2014-01-01

    Traditional conceptions of spoken language assume that speech recognition and talker identification are computed separately. Neuropsychological and neuroimaging studies imply some separation between the two faculties, but recent perceptual studies suggest better talker recognition in familiar languages than unfamiliar languages. A familiar-language benefit in talker recognition potentially implies strong ties between the two domains. However, little is known about the nature of this language familiarity effect. The current study investigated the relationship between speech and talker processing by assessing bilingual and monolingual listeners' ability to learn voices as a function of language familiarity and age of acquisition. Two effects emerged. First, bilinguals learned to recognize talkers in their first language (Korean) more rapidly than they learned to recognize talkers in their second language (English), while English-speaking participants showed the opposite pattern (learning English talkers faster than Korean talkers). Second, bilinguals' learning rate for talkers in their second language (English) correlated with age of English acquisition. Taken together, these results suggest that language background materially affects talker encoding, implying a tight relationship between speech and talker representations. PMID:24211437

  1. Prolonged weightlessness affects promyelocytic multidrug resistance.

    Science.gov (United States)

    Piepmeier, E H; Kalns, J E; McIntyre, K M; Lewis, M L

    1997-12-15

    An immortalized promyelocytic cell line was studied to detect how doxorubicin uptake is affected by microgravity. The purpose of this experiment was to identify the effect that microgravity may have on multidrug resistance in leukocytes. HL60 cells and HL60 cells resistant to anthracycline (HL60/AR) were grown in RPMI and 10% FBS. Upon reaching orbit in the Space Shuttle Endeavour, the cells were robotically mixed with doxorubicin. Three days after mixing, cells were fixed with paraformaldehyde/glutaraldehyde. Ground control experiments were conducted concurrently using a robot identical to the one used on the Shuttle. Fixed cells were analyzed within 2 weeks of launch. Confocal micrographs identified changes in cell structure (transmittance), drug distribution (fluorescence), and microtubule polymerization (fluorescence). Flight cells showed a lack of cytoskeletal polymerization resulting in an overall amorphic globular shape. Doxorubicin distribution in ground cells included a large numbers of vesicles relative to flight cells. There was a greater amount of doxorubicin present in flight cells (85% +/- 9.7) than in ground control cells (43% +/- 26) as determined by image analysis. Differences in microtubule formation between flight cells and ground cells could be partially responsible for the differences in drug distribution. Cytoskeletal interactions are critical to the function of P-glycoprotein as a drug efflux pump responsible for multidrug resistance.

  2. Mental imagery affects subsequent automatic defense responses

    Directory of Open Access Journals (Sweden)

    Muriel A Hagenaars

    2015-06-01

    Full Text Available Automatic defense responses promote survival and appropriate action under threat. They have also been associated with the development of threat-related psychiatric syndromes. Targeting such automatic responses during threat may be useful in populations with frequent threat exposure. Here, two experiments explored whether mental imagery as a pre-trauma manipulation could influence fear bradycardia (a core characteristic of freezing during subsequent analogue trauma (affective picture viewing. Image-based interventions have proven successful in the treatment of threat-related disorders, and are easily applicable. In Experiment 1 43 healthy participants were randomly assigned to an imagery script condition. Participants executed a passive viewing task with blocks of neutral, pleasant and unpleasant pictures after listening to an auditory script that was either related (with a positive or a negative outcome or unrelated to the unpleasant pictures from the passive viewing task. Heart rate was assessed during script listening and during passive viewing. Imagining negative related scripts resulted in greater bradycardia (neutral-unpleasant contrast than imagining positive scripts, especially unrelated. This effect was replicated in Experiment 2 (N = 51, again in the neutral-unpleasant contrast. An extra no-script condition showed that bradycardia was not induced by the negative related script, but rather that a positive script attenuated bradycardia. These preliminary results might indicate reduced vigilance after unrelated positive events. Future research should replicate these findings using a larger sample. Either way, the findings show that highly automatic defense behavior can be influenced by relatively simple mental imagery manipulations.

  3. Expression of Nucleolin Affects Microtubule Dynamics.

    Science.gov (United States)

    Gaume, Xavier; Place, Christophe; Delage, Helene; Mongelard, Fabien; Monier, Karine; Bouvet, Philippe

    2016-01-01

    Nucleolin is present in diverse cellular compartments and is involved in a variety of cellular processes from nucleolar structure and function to intracellular trafficking, cell adhesion and migration. Recently, nucleolin has been localized at the mature centriole where it is involved in microtubule nucleation and anchoring. Although this new function of nucleolin linked to microtubule regulation has been identified, the global effects of nucleolin on microtubule dynamics have not been addressed yet. In the present study, we analyzed the roles of nucleolin protein levels on global microtubule dynamics by tracking the EB3 microtubule plus end binding protein in live cells. We have found that during microtubule growth phases, nucleolin affects both the speed and life time of polymerization and by analyzing catastrophe events, we showed that nucleolin reduces catastrophe frequency. This new property of nucleolin was then confirmed in a cold induced microtubule depolymerization experiment in which we have found that cold resistant microtubules were totally destabilized in nucleolin depleted cells. Altogether, our data demonstrate a new function of nucleolin on microtubule stabilization, thus bringing novel insights into understanding the multifunctional properties of nucleolin in healthy and cancer cells. PMID:27309529

  4. Factors affecting seismic response of submarine slopes

    Directory of Open Access Journals (Sweden)

    G. Biscontin

    2006-01-01

    Full Text Available The response of submerged slopes on the continental shelf to seismic or storm loading has become an important element in the risk assessment for offshore structures and 'local' tsunami hazards worldwide. The geological profile of these slopes typically includes normally consolidated to lightly overconsolidated soft cohesive soils with layer thickness ranging from a few meters to hundreds of meters. The factor of safety obtained from pseudo-static analyses is not always a useful measure for evaluating the slope response, since values less than one do not necessarily imply slope failure with large movements of the soil mass. This paper addresses the relative importance of different factors affecting the response of submerged slopes during seismic loading. The analyses use a dynamic finite element code which includes a constitutive law describing the anisotropic stress-strain-strength behavior of normally consolidated to lightly overconsolidated clays. The model also incorporates anisotropic hardening to describe the effect of different shear strain and stress histories as well as bounding surface principles to provide realistic descriptions of the accumulation of the plastic strains and excess pore pressure during successive loading cycles. The paper presents results from parametric site response analyses on slope geometry and layering, soil material parameters, and input ground motion characteristics. The predicted maximum shear strains, permanent deformations, displacement time histories and maximum excess pore pressure development provide insight of slope performance during a seismic event.

  5. Do Rules and Patterns Affect Design Maintainability?

    Institute of Scientific and Technical Information of China (English)

    Javier Garzás; Félix García; Mario Piattini

    2009-01-01

    At the present time, best rules and patterns have reached a zenith in popularity and diffusion, thanks to the software community's efforts to discover, classify and spread knowledge concerning all types of rules and patterns. Rules and patterns are useful elements, but many features remain to be studied if we wish to apply them in a rational manner.The improvement in quality that rules and patterns can inject into design is a key issue to be analyzed, so a complete body of empirical knowledge dealing with this is therefore necessary. This paper tackles the question of whether design rules and patterns can help to improve the extent to which designs are easy to understand and modify. An empirical study, composed of one experiment and a replica, was conducted with the aim of validating our conjecture. The results suggest that the use of rules and patterns affect the understandability and modifiability of the design, as the diagrams with rules and patterns are more difficult to understand than non-rule/pattern versions and more effort is required to carry out modifications to designs with rules and patterns.

  6. Parameters affecting seat belt use in Greece.

    Science.gov (United States)

    Yannis, G; Laiou, A; Vardaki, S; Papadimitriou, E; Dragomanovits, A; Kanellaidis, G

    2011-09-01

    The objective of this research is the exploration of seat belt use in Greece and particularly the identification of the parameters affecting seat belt use in Greece. A national field survey was conducted for the analytical recording of seat belt use. A binary logistic regression model was developed, and the impact of each parameter on seat belt use in Greece was quantified. Parameters included in the model concern characteristics of car occupants (gender, age and position in the car), the type of the car and the type of the road network. The data collection revealed that in Greece, the non-use of seat belt on the urban road network was higher than on the national and rural road network and young and older men use seat belts the least. The developed model showed that travelling on a national road is negative for not wearing the seat belt. Finally, the variable with the highest impact on not wearing a seat belt is being a passenger on the back seats. PMID:21452095

  7. Gradient language dominance affects talker learning.

    Science.gov (United States)

    Bregman, Micah R; Creel, Sarah C

    2014-01-01

    Traditional conceptions of spoken language assume that speech recognition and talker identification are computed separately. Neuropsychological and neuroimaging studies imply some separation between the two faculties, but recent perceptual studies suggest better talker recognition in familiar languages than unfamiliar languages. A familiar-language benefit in talker recognition potentially implies strong ties between the two domains. However, little is known about the nature of this language familiarity effect. The current study investigated the relationship between speech and talker processing by assessing bilingual and monolingual listeners' ability to learn voices as a function of language familiarity and age of acquisition. Two effects emerged. First, bilinguals learned to recognize talkers in their first language (Korean) more rapidly than they learned to recognize talkers in their second language (English), while English-speaking participants showed the opposite pattern (learning English talkers faster than Korean talkers). Second, bilinguals' learning rate for talkers in their second language (English) correlated with age of English acquisition. Taken together, these results suggest that language background materially affects talker encoding, implying a tight relationship between speech and talker representations.

  8. Reinforcement sensitivity underlying treatment-seeking smokers' affect, smoking reinforcement motives, and affective responses.

    Science.gov (United States)

    Cui, Yong; Robinson, Jason D; Engelmann, Jeffrey M; Lam, Cho Y; Minnix, Jennifer A; Karam-Hage, Maher; Wetter, David W; Dani, John A; Kosten, Thomas R; Cinciripini, Paul M

    2015-06-01

    Nicotine dependence has been suggested to be related to reinforcement sensitivity, which encompasses behavioral predispositions either to avoid aversive (behavioral inhibition) or to approach appetitive (behavioral activation) stimuli. Reinforcement sensitivity may shape motives for nicotine use and offer potential targets for personalized smoking cessation therapy. However, little is known regarding how reinforcement sensitivity is related to motivational processes implicated in the maintenance of smoking. Additionally, women and men differ in reinforcement sensitivity, and such difference may cause distinct relationships between reinforcement sensitivity and motivational processes for female and male smokers. In this study, the authors characterized reinforcement sensitivity in relation to affect, smoking-related reinforcement motives, and affective responses, using self-report and psychophysiological measures, in over 200 smokers before treating them. The Behavioral Inhibition/Activation Scales (BIS/BAS; Carver & White, 1994) was used to measure reinforcement sensitivity. In female and male smokers, BIS was similarly associated with negative affect and negative reinforcement of smoking. However, positive affect was positively associated with BAS Drive scores in male smokers, and this association was reversed in female smokers. BIS was positively associated with corrugator electromyographic reactivity toward negative stimuli and left frontal electroencephalogram alpha asymmetry. Female and male smokers showed similar relationships for these physiological measures. These findings suggest that reinforcement sensitivity underpins important motivational processes (e.g., affect), and gender is a moderating factor for these relationships. Future personalized smoking intervention, particularly among more dependent treatment-seeking smokers, may experiment to target individual differences in reinforcement sensitivity. (PsycINFO Database Record

  9. Reinforcement sensitivity underlying treatment-seeking smokers' affect, smoking reinforcement motives, and affective responses.

    Science.gov (United States)

    Cui, Yong; Robinson, Jason D; Engelmann, Jeffrey M; Lam, Cho Y; Minnix, Jennifer A; Karam-Hage, Maher; Wetter, David W; Dani, John A; Kosten, Thomas R; Cinciripini, Paul M

    2015-06-01

    Nicotine dependence has been suggested to be related to reinforcement sensitivity, which encompasses behavioral predispositions either to avoid aversive (behavioral inhibition) or to approach appetitive (behavioral activation) stimuli. Reinforcement sensitivity may shape motives for nicotine use and offer potential targets for personalized smoking cessation therapy. However, little is known regarding how reinforcement sensitivity is related to motivational processes implicated in the maintenance of smoking. Additionally, women and men differ in reinforcement sensitivity, and such difference may cause distinct relationships between reinforcement sensitivity and motivational processes for female and male smokers. In this study, the authors characterized reinforcement sensitivity in relation to affect, smoking-related reinforcement motives, and affective responses, using self-report and psychophysiological measures, in over 200 smokers before treating them. The Behavioral Inhibition/Activation Scales (BIS/BAS; Carver & White, 1994) was used to measure reinforcement sensitivity. In female and male smokers, BIS was similarly associated with negative affect and negative reinforcement of smoking. However, positive affect was positively associated with BAS Drive scores in male smokers, and this association was reversed in female smokers. BIS was positively associated with corrugator electromyographic reactivity toward negative stimuli and left frontal electroencephalogram alpha asymmetry. Female and male smokers showed similar relationships for these physiological measures. These findings suggest that reinforcement sensitivity underpins important motivational processes (e.g., affect), and gender is a moderating factor for these relationships. Future personalized smoking intervention, particularly among more dependent treatment-seeking smokers, may experiment to target individual differences in reinforcement sensitivity. (PsycINFO Database Record PMID:25621416

  10. Attentional consequences of pregoal and postgoal positive affects.

    Science.gov (United States)

    Gable, Philip A; Harmon-Jones, Eddie

    2011-12-01

    Decades of research have suggested that all positive affective states broaden attention. Recent studies have found that positive affects high in approach motivation narrow attention, whereas positive affects low in approach motivation broaden attention. However, these studies were limited because they used only affective pictures to manipulate positive affect. The pictures, rather than the affective states created by them, may have caused individuals to focus on the emotional details of the picture, and this attentional focus may have caused the narrowing of attentional scope. Moreover, no experiment has yet to examine both low and high approach-motivated positive affect within the same individuals in the same study. The current experiments manipulated pregoal (high approach) and postgoal (low approach) positive states by giving participants the opportunity to win money on a game. Results revealed that pregoal positive affect caused a narrowing of attention, whereas postgoal positive affect caused a broadening of attention. PMID:22023362

  11. Affective psychotherapy in post-traumatic reactions guided by affective neuroscience: memory reconsolidation and play

    Directory of Open Access Journals (Sweden)

    Högberg G

    2011-07-01

    Full Text Available Göran Högberg1,2, Davide Nardo3, Tore Hällström4,5, Marco Pagani6,71Department of Women's and Children's Health, Child and Adolescent Psychiatric Unit, Astrid Lindgren Children's Hospital, Karolinska Institutet, Stockholm, Sweden; 2BUP Huddinge Child and Adolescent Psychiatry, Stockholm, Sweden; 3Neuroimaging Laboratory, Santa Lucia Foundation, Rome, Italy; 4Department of Clinical Neuroscience, Section for Psychiatry/Huddinge, Karolinska Institutet, Stockholm, Sweden; 5Department of Neuroscience, Section of Psychiatry and Neurochemistry, Unit for Neuropsychiatric Epidemiology, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden; 6Department of Nuclear Medicine, Karolinska Hospital, Stockholm, Sweden; 7Institute of Cognitive Sciences and Technologies, CNR, Rome, ItalyAbstract: This paper reviews the affective neuroscience dealing with the effects of traumatic events. We give an overview of the normal fear reactions, the pathological fear reaction, and the character of emotional episodic memories. We find that both emotions and emotional memories are a tripartite unit of sensory information, autonomic reaction, and motor impulse (the PRM complex. We propose that emotions and movements are part and parcel of the same complex. This is our main finding from the review of affective neuroscience, and from here we focus on psychotherapy with post-trauma reactions. The finding of the process of memory reconsolidation opens up a new treatment approach: affective psychotherapy focused on reconsolidation. The meaning of reconsolidation is that an emotional memory, when retrieved and being active, will rest in a labile form, amenable to change, for a brief period of time, until it reconsolidates in the memory. This leads us to the conclusion that emotions, affects, must be evoked during the treatment session and that positive emotion must come first, because safety must be part of the new memories. In the proposed protocol of affective

  12. Heme oxygenase-1 deletion affects stress erythropoiesis.

    Directory of Open Access Journals (Sweden)

    Yu-An Cao

    Full Text Available BACKGROUND: Homeostatic erythropoiesis leads to the formation of mature red blood cells under non-stress conditions, and the production of new erythrocytes occurs as the need arises. In response to environmental stimuli, such as bone marrow transplantation, myelosuppression, or anemia, erythroid progenitors proliferate rapidly in a process referred to as stress erythropoiesis. We have previously demonstrated that heme oxygenase-1 (HO-1 deficiency leads to disrupted stress hematopoiesis. Here, we describe the specific effects of HO-1 deficiency on stress erythropoiesis. METHODOLOGY/PRINCIPAL FINDINGS: We used a transplant model to induce stress conditions. In irradiated recipients that received hmox(+/- or hmox(+/+ bone marrow cells, we evaluated (i the erythrocyte parameters in the peripheral blood; (ii the staining intensity of CD71-, Ter119-, and CD49d-specific surface markers during erythroblast differentiation; (iii the patterns of histological iron staining; and (iv the number of Mac-1(+-cells expressing TNF-α. In the spleens of mice that received hmox(+/- cells, we show (i decreases in the proerythroblast, basophilic, and polychromatophilic erythroblast populations; (ii increases in the insoluble iron levels and decreases in the soluble iron levels; (iii increased numbers of Mac-1(+-cells expressing TNF-α; and (iv decreased levels of CD49d expression in the basophilic and polychromatophilic erythroblast populations. CONCLUSIONS/SIGNIFICANCE: As reflected by effects on secreted and cell surface proteins, HO-1 deletion likely affects stress erythropoiesis through the retention of erythroblasts in the erythroblastic islands of the spleen. Thus, HO-1 may serve as a therapeutic target for controlling erythropoiesis, and the dysregulation of HO-1 may be a predisposing condition for hematologic diseases.

  13. Space Weather affects on Air Transportation

    Science.gov (United States)

    Jones, J. B. L.; Bentley, R. D.; Dyer, C.; Shaw, A.

    In Europe, legislation requires the airline industry to monitor the occupational exposure of aircrew to cosmic radiation. However, there are other significant impacts of space weather phenomena on the technological systems used for day-to-day operations which need to be considered by the airlines. These were highlighted by the disruption caused to the industry by the period of significant solar activity in late October and early November 2003. Next generation aircraft will utilize increasingly complex avionics as well as expanding the performance envelopes. These and future generation platforms will require the development of a new air-space management infrastructure with improved position accuracy (for route navigation and landing in bad weather) and reduced separation minima in order to cope with the expected growth in air travel. Similarly, greater reliance will be placed upon satellites for command, control, communication and information (C3I) of the operation. However, to maximize effectiveness of this globally interoperable C3I and ensure seamless fusion of all components for a safe operation will require a greater understanding of the space weather affects, their risks with increasing technology, and the inclusion of space weather information into the operation. This paper will review space weather effects on air transport and the increasing risks for future operations cause by them. We will examine how well the effects can be predicted, some of the tools that can be used and the practicalities of using such predictions in an operational scenario. Initial results from the SOARS ESA Space Weather Pilot Project will also be discussed,

  14. Water Temperature Affects Susceptibility to Ranavirus.

    Science.gov (United States)

    Brand, Mabre D; Hill, Rachel D; Brenes, Roberto; Chaney, Jordan C; Wilkes, Rebecca P; Grayfer, Leon; Miller, Debra L; Gray, Matthew J

    2016-06-01

    The occurrence of emerging infectious diseases in wildlife populations is increasing, and changes in environmental conditions have been hypothesized as a potential driver. For example, warmer ambient temperatures might favor pathogens by providing more ideal conditions for propagation or by stressing hosts. Our objective was to determine if water temperature played a role in the pathogenicity of an emerging pathogen (ranavirus) that infects ectothermic vertebrate species. We exposed larvae of four amphibian species to a Frog Virus 3 (FV3)-like ranavirus at two temperatures (10 and 25°C). We found that FV3 copies in tissues and mortality due to ranaviral disease were greater at 25°C than at 10°C for all species. In a second experiment with wood frogs (Lithobates sylvaticus), we found that a 2°C change (10 vs. 12°C) affected ranaviral disease outcomes, with greater infection and mortality at 12°C. There was evidence that 10°C stressed Cope's gray tree frog (Hyla chrysoscelis) larvae, which is a species that breeds during summer-all individuals died at this temperature, but only 10% tested positive for FV3 infection. The greater pathogenicity of FV3 at 25°C might be related to faster viral replication, which in vitro studies have reported previously. Colder temperatures also may decrease systemic infection by reducing blood circulation and the proportion of phagocytes, which are known to disseminate FV3 through the body. Collectively, our results indicate that water temperature during larval development may play a role in the emergence of ranaviruses. PMID:27283058

  15. Benign meningiomas: primary treatment selection affects survival

    International Nuclear Information System (INIS)

    Purpose: To examine the effect of primary treatment selection on outcomes for benign intracranial meningiomas at the University of Florida. Methods and Materials: For 262 patients, the impact of age, Karnofsky performance status, pathologic features, tumor size, tumor location, and treatment modality on local control and cause-specific survival was analyzed (minimum potential follow-up, 2 years; median follow-up, 8.2 years). Extent of surgery was classified by Simpson grade. Treatment groups: surgery alone (n = 229), surgery and postoperative radiotherapy (RT) (n = 21), RT alone (n = 7), radiosurgery alone (n = 5). Survival analysis: Kaplan-Meier method with univariate and multivariate analysis. Results: At 15 years, local control was 76% after total excision (TE) and 87% after subtotal excision plus RT (SE+RT), both significantly better (p = 0.0001) than after SE alone (30%). Cause-specific survival at 15 years was reduced after treatment with SE alone (51%), compared with TE (88%) or SE+RT (86%) (p = 0.0003). Recurrence after primary treatment portended decreased survival, independent of initial treatment group or salvage treatment selection (p = 0.001). Atypical pathologic features predicted reduced 15-year local control (54 vs. 71%) and cause-specific survival rates (57 vs. 86%). Multivariate analysis for cause-specific survival revealed treatment group (SE vs. others; p = 0.0001), pathologic features (atypical vs. typical; p = 0.0056), and Karnofsky performance status (≥80 vs. <80; p = 0.0153) as significant variables. Conclusion: Benign meningiomas are well managed by TE or SE+RT. SE alone is inadequate therapy and adversely affects cause-specific survival. Atypical pathologic features predict a poorer outcome, suggesting possible benefit from more aggressive treatment. Because local recurrence portends lower survival rates, primary treatment choice is important

  16. Progestin negatively affects hearing in aged women.

    Science.gov (United States)

    Guimaraes, Patricia; Frisina, Susan T; Mapes, Frances; Tadros, Sherif F; Frisina, D Robert; Frisina, Robert D

    2006-09-19

    Female hormone influences on auditory system aging are not completely understood. Because of widespread clinical use of hormone replacement therapy (HRT), it is critical to understand HRT effects on sensory systems. The present study retrospectively analyzed and compared hearing abilities among 124 postmenopausal women taking HRT, treated with estrogen and progestin (E+P; n = 32), estrogen alone (E; n = 30), and a third [non-hormone replacement therapy (NHRT; n = 62)] control group. Subjects were 60-86 years old and were matched for age and health status. All had relatively healthy medical histories and no significant noise exposure, middle-ear problems, or major surgeries. Hearing tests included pure-tone audiometry, tympanometry, distortion-product otoacoustic emissions (DPOAEs), transient otoacoustic emissions, and the hearing-in-noise test (HINT). The HINT tests for speech perception in background noise, the major complaint of hearing-impaired persons. Pure-tone thresholds in both ears were elevated (poorer) for the E+P relative to the E and control groups. For DPOAEs, the E+P group presented with lower (worse) levels than the E and control groups, with significant differences for both ears. For the HINT results, the E+P group had poorer speech perception than the E and control groups across all background noise speaker locations and in quiet. These findings suggest that the presence of P as a component of HRT results in poorer hearing abilities in aged women taking HRT, affecting both the peripheral (ear) and central (brain) auditory systems, and it interferes with the perception of speech in background noise.

  17. 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

  18. Childhood trauma and cognitive function in first-episode affective and non-affective psychosis.

    LENUS (Irish Health Repository)

    Aas, Monica

    2011-06-01

    A history of childhood trauma is reportedly more prevalent in people suffering from psychosis than in the general population. Childhood trauma has also been linked to cognitive abnormalities in adulthood, and cognitive abnormalities, in turn, are one of the key clinical features of psychosis. Therefore, this study investigated whether there was a relationship between childhood trauma and cognitive function in patients with first-episode psychosis. The potential impact of diagnosis (schizophrenia or affective psychosis) and gender on this association was also examined.

  19. 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.

  20. 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.

  1. Factors Affecting Career Progress of MBA Students

    Directory of Open Access Journals (Sweden)

    Vivien T. Supangco

    2001-06-01

    Full Text Available This paper explored the factors that affect career progress of students in the MBA program of the University of the Philippines.To understand career progression, four measures of career progress were used in this study, namely: number of promotions, number of years in between promotions, total cash compensation, and number of administrative levels from the company president. On the other hand, the factors used to explain career progess included human capital, organizational, interpersonal and demographic variables.The results showed that the different measures of career progress had distinct determinants implying different dynamics. It appeared that measures of career progress that are sensitive to the value employers attach to the individual (Whitely, Dougherty, & Dreher, 1991 such as total compensation, total number of promotion and years per promotion were related with human capital factors such as work experience and number of companies worked for. On the other hand, measures that relate to centrality if the position, in which market forces have less impact, were associated with organizational variables such as organization size and the demographic variable gender.While gender did not explain variation in total compensation, number of promotions and number of uears between promotions, these null results are important for two reasons. First, it implies that the female MBA students were at par with their male counterparts as fas as these measures of career progress are concerned. Second, it challenges the generalizability of the finding of gender segregation at the organizational level-where men receive significantly higher wages that women-which is a common finding among studies done in the United States. The results using the MBA students as sample show that income and promotion parity may indeed be achievable and this brings hope to women in general.However, the statistical significance of gender in explaining career progress as centrality

  2. Therapy for depression in bipolar affective disorder

    Directory of Open Access Journals (Sweden)

    N. A. Tyuvina

    2016-01-01

    Full Text Available Objective: to evaluate the efficiency and safety of different therapy regimens for depression in relation to the clinical type of bipolar affective disorders (BAD and to choose optimal treatment regimens for depression in BAD type I (BADI and BAD type II (BADII.Patients and methods. A total of 65 depressive patients, including 25 with BADI and 37 with BADII, were examined. 212 depressive episodes were analyzed in BAD patients, of them there were 74 with BADI and 138 with BADII. The patients with BADI took a combination of an antidepressant (AD and a normothymic (NT, NT and a neuroleptic (NL, AD, NT and NL. Those with BADII received monotherapy with AD or NL, a combination of AD + NT, AD + NL. The patients' status was clinically evaluated using a specially designed questionnaire and the MADRS and CGI psychometric scales at baseline and then at the end of 1, 2, 4, and 8 weeks of therapy.Results. The AD-containing regimens used to treat patients with BADI proved to be more effective; this therapy led to a more marked reduction in depressive symptoms (55.73% in the AD + NT-treated patients; 54.07% in the AD + NT + NL group versus 33.64% in the NT + NL-treated patients, a higher response to therapy, and a larger number of remissions by the end of the investigation (80.0, 72.7, and 33.3%, respectively. Moreover, the incidence of transient hypomanic symptoms did not significantly differ in these groups (20.0, 27.3, and 8.3%, respectively. The depressive patients with BADII generally responded better to different therapy regimens (the reduction in depressive symptoms was 52.08, 58.82, 58.40, and 53.98% in the AD, NL, AD + NT, and AD + NL groups; the remission index by the end of the investigation was 60.6, 92.9, 77.8, and 69.2%, respectively; these patients were seen to have less frequently symptoms of an antipole during their treatment (18.2, 7.1, 0.0, and 15.4%, respectively.Conclusion. The incorporation of AD into a therapy regimen in BAD patients

  3. Carbon Monoxide Affecting Planetary Atmospheric Chemistry

    Science.gov (United States)

    He, Chao; Horst, Sarah

    2016-10-01

    Atmospheric hazes are present in a range of solar system and extrasolar planetary atmospheres, and organic hazes, such as that in Titan's atmosphere, could be a source of prebiotic molecules.1 However, the chemistry occurring in planetary atmospheres and the resulting chemical structures are still not clear. Numerous experimental simulations2 have been carried out in the laboratory to understand the chemistry in N2/CH4 atmospheres, but very few simulations4 have included CO in their initial gas mixtures, which is an important component in many N2/CH4 atmospheres including Titan, Triton, and Pluto.3 Here we have conducted a series of atmosphere simulation experiments using AC glow discharge (cold plasma) as energy source to irradiate reactions in gas mixtures of CO, CH4, and N2 with a range of CO mixing ratios (from 0, 0.05%, 0.2%, 0.5%, 1%, 2.5%, to 5%) at low temperature (~100 K). Gas phase products are monitored during the reaction by quadrupole mass spectrometer (MS), and solid phase products are analyzed by solution-state nuclear magnetic resonance spectroscopy (NMR). MS results show that with the increase of CO in the initial gases, the production of nitrogenous organic molecules increases while the production of hydrogen molecules decreases in the gas phase. NMR measurements of the solid phase products show that with the increase of CO, hydrogen atoms bonded to nitrogen or oxygen in unsaturated structures increase while those bonded to saturated carbon decrease, which means more unsaturated species and less saturated species formed with the addition of CO. MS and NMR results demonstrate that the inclusion of CO affects the compositions of both gas and solid phase products, indicating that CO has an important impact on the chemistry occurring in our experiments and probably in planetary atmospheres.1. Hörst, S. M., et al. 2012, AsBio, 12, 8092. Cable, M. L., et al. 2012, Chem. Rev., 112, 18823. Lutz, B. L., et al. 1983, Sci, 220, 1374; Greaves, J. S., et al

  4. Technical-Technological Dimension of Facebook: towards a Collective Affectivity

    Directory of Open Access Journals (Sweden)

    Yeraldine Aldana Gutiérrez

    2014-06-01

    Full Text Available Social and particularly, affective relationships and practices seem to shape and be reshaped at once by technical-technological devices, such as Facebook. The principal aim of this article is to account for the technical technological processes that transform Facebook members’ affectivity. Twelve ninth graders’ Communicational Practices in Facebook and their perceptions were collected and qualitatively studied. Findings suggest that ninth graders as Affective agents seem to construct a virtualized affective reality, exchanging their emotions and affections by three different operations namely; the grammatical operation, the dialectical operation and the rhetorical operation. Furthermore, Facebook members might not only be users, but also Affective Agents who assess and negotiate their affection Hyper-discourses. In so doing, they are able to build up a Collective Affectivity within the emerging Facebook cyber-field.

  5. Abortion Rates Rising in Zika-Affected Countries, Study Shows

    Science.gov (United States)

    ... page: https://medlineplus.gov/news/fullstory_159500.html Abortion Rates Rising in Zika-Affected Countries, Study Shows ... from mosquito-borne Zika may be driving up abortion rates in Latin American countries affected by the ...

  6. Some Pregnant Women Still Travel to Zika-Affected Areas

    Science.gov (United States)

    ... 160025.html Some Pregnant Women Still Travel to Zika-Affected Areas 41 New York City moms-to- ... women from New York City are traveling to Zika-affected areas and then getting tested when they ...

  7. Does computer use affect the incidence of distal arm pain?

    DEFF Research Database (Denmark)

    Mikkelsen, Sigurd; Lassen, Christina Funch; Vilstrup, Imogen;

    2012-01-01

    To study how objectively recorded mouse and keyboard activity affects distal arm pain among computer workers.......To study how objectively recorded mouse and keyboard activity affects distal arm pain among computer workers....

  8. Course and cognitive outcome in major affective disorder

    DEFF Research Database (Denmark)

    Kessing, Lars Vedel

    2015-01-01

    Knowledge of the course and outcome of major affective illness has clinical as well as theoretical implications. In understanding the pathophysiology of the major affective disorders, an essential question in the interplay between biological, psychological and social factors is whether...

  9. The Effects of Country-Related Affect on Product Evaluations

    OpenAIRE

    Cathy Yi Chen; Pragya Mathur; Durairaj Maheswaran

    2014-01-01

    Affect toward countries can be generated by people's personal experiences with the country or by targeted advertising campaigns designed to create positive affect toward the country. In four experiments, this research examines the effect of country-related affect (CRA) on the evaluations of products originating from the country. Country-related affect (CRA) systematically influences product evaluations depending on the valence as well as the warmth or competence associations of CRA. Positive ...

  10. KAPEAN: Understanding Affective States of Children with ADHD

    Science.gov (United States)

    Martínez, Fernando; Barraza, Claudia; González, Nimrod; González, Juan

    2016-01-01

    Affective computing seeks to create computational systems that adapt content and resources according to the affective states of the users. However, the detection of the user's affection such as motivation and emotion is challenging especially when an attention problem is present. An approach to convey learning resources to children with learning…

  11. Deploying music characteristics for an affective music player

    NARCIS (Netherlands)

    Zwaag, van der Marjolein D.; Westerink, Joyce H.D.M.; Broek, van den Egon L.; Cohn, Jeffrey; Nijholt, Anton; Pantic, Maja

    2009-01-01

    This paper describes work toward an affective music player (AMP), which is able to direct affect to a goal state by selecting music. Repeatedly, music has been shown to modulate affect; however, precise guidelines for the use of music characteristics in an AMP have not been defined. To explore these

  12. Relative Foster Parents of HIV-Affected Children.

    Science.gov (United States)

    Mason, Sally; Linsk, Nathan

    2002-01-01

    The permanency planning needs of 28 HIV-affected relative foster parents were examined. Findings indicated that the HIV-affected caregivers' greatest need was a more adequate response from social workers and therapy services for the children; nonaffected caregivers needed financial assistance most. More HIV-affected caregivers were considering…

  13. Affect, Albert Ellis, and Rational-Emotive Therapy.

    Science.gov (United States)

    Morris, G. Barry

    1989-01-01

    Contends affect is integral component of Rational Emotive Therapy model. Reviews affective aspect of the model in terms of theoretical constructs and therapeutic techniques. Makes references to author-observed interactions of Albert Ellis and describes his life-style to permit inferences regarding the role of affect. Includes commentary by Ellis…

  14. The impact of affective and cognitive focus on attitude formation

    NARCIS (Netherlands)

    Berg, H.L. van den; Manstead, A.S.R.; Pligt, J. van der; Wigboldus, D.H.J.

    2006-01-01

    We examined the effects of unobtrusive affective and cognitive focus on attitude formation. To induce focus, participants worked on a word-search puzzle consisting of either affective (e.g., emotion) or cognitive (e.g., reasoning) words. They then read positive and negative affective and cognitive i

  15. The Affective Consequences of Cognitive Inhibition: Devaluation or Neutralization?

    Science.gov (United States)

    Frischen, Alexandra; Ferrey, Anne E.; Burt, Dustin H. R.; Pistchik, Meghan; Fenske, Mark J.

    2012-01-01

    Affective evaluations of previously ignored visual stimuli are more negative than those of novel items or prior targets of attention or response. This has been taken as evidence that inhibition has negative affective consequences. But inhibition could act instead to attenuate or "neutralize" preexisting affective salience, predicting opposite…

  16. Conception of Learning Outcomes in the Bloom's Taxonomy Affective Domain

    Science.gov (United States)

    Savickiene, Izabela

    2010-01-01

    The article raises a problematic issue regarding an insufficient base of the conception of learning outcomes in the Bloom's taxonomy affective domain. The search for solutions introduces the conception of teaching and learning in the affective domain as well as presents validity criteria of learning outcomes in the affective domain. The…

  17. Reflections on Affective Variables in Second Language Teaching

    Institute of Scientific and Technical Information of China (English)

    CHEN Mei-juan

    2016-01-01

    According to Krashen’s Affective Filter Hypothesis, learners’command of language is greatly influenced by some af-fective variables. Therefore, it is of great importance for our English teachers in China to have a knowledge of the affective fac-tors and thus motivate the language learners and improve their English proficiency.

  18. 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.

  19. 9 CFR 311.24 - Hogs affected with tapeworm cysts.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Hogs affected with tapeworm cysts. 311.24 Section 311.24 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF... affected with tapeworm cysts. Carcasses of hogs affected with tapeworm cysts (Cysticercus cellulosae)...

  20. Dynamics of Affective Experience and Behavior in Depressed Adolescents

    Science.gov (United States)

    Sheeber, Lisa B.; Allen, Nicholas B.; Leve, Craig; Davis, Betsy; Shortt, Joann Wu; Katz, Lynn Fainsilber

    2009-01-01

    Background: Depression is often characterized as a disorder of affect regulation. However, research focused on delineating the key dimensions of affective experience (other than valence) that are abnormal in depressive disorder has been scarce, especially in child and adolescent samples. As definitions of affect regulation center around processes…

  1. Tillage system affects microbiological properties of soil

    Science.gov (United States)

    Delgado, A.; de Santiago, A.; Avilés, M.; Perea, F.

    2012-04-01

    Soil tillage significantly affects organic carbon accumulation, microbial biomass, and subsequently enzymatic activity in surface soil. Microbial activity in soil is a crucial parameter contributing to soil functioning, and thus a basic quality factor for soil. Since enzymes remain soil after excretion by living or disintegrating cells, shifts in their activities reflect long-term fluctuations in microbial biomass. In order to study the effects of no-till on biochemical and microbiological properties in comparison to conventional tillage in a representative soil from South Spain, an experiment was conducted since 1982 on the experimental farm of the Institute of Agriculture and Fisheries Research of Andalusia (IFAPA) in Carmona, SW Spain (37o24'07''N, 5o35'10''W). The soil at the experimental site was a very fine, montomorillonitic, thermic Chromic Haploxerert (Soil Survey Staff, 2010). A randomized complete block design involving three replications and the following two tillage treatments was performed: (i) Conventional tillage, which involved mouldboard plowing to a depth of 50 cm in the summer (once every three years), followed by field cultivation to a depth of 15 cm before sowing; crop residues being burnt, (ii) No tillage, which involved controlling weeds before sowing by spraying glyphosate and sowing directly into the crop residue from the previous year by using a planter with double-disk openers. For all tillage treatments, the crop rotation (annual crops) consisted of winter wheat, sunflower, and legumes (pea, chickpea, or faba bean, depending on the year), which were grown under rainfed conditions. Enzymatic activities (ß-glucosidase, dehydrogenase, aryl-sulphatase, acid phosphatase, and urease), soil microbial biomass by total viable cells number by acridine orange direct count, the density of cultivable groups of bacteria and fungi by dilution plating on semi-selective media, the physiological profiles of the microbial communities by BiologR, and the

  2. Pulmonary Function Affects Language Performance in Aging

    Directory of Open Access Journals (Sweden)

    Lewina O Lee

    2014-04-01

    associated with better ES performance (B = 6.64, SE = 2.43, p = .01. Higher FVC and FEV1 were related to better MN performance, but this did not reach statistical significance (FVC: B = 3.68, SE = 2.16, p = .09; FEV1: B = 4.92, SE = 2.64, p = .06. Higher FVC (B = 3.98, SE = 1.44, p = .01 and FEV1 (B = 4.79, SE = 1.75, p = .01 were associated with better ANT performance. The positive association between PF and BNT performance was marginally significant (FVC: B = 4.19, SE = 2.18, p = .06; FEV1: B = 3.51, SE = 2.66, p = .10. Discussion and Conclusion Better PF was associated with higher accuracy on sentence processing and naming-based lexical retrieval tasks, consistent with the conclusion that pulmonary function affects older adults’ language performance. Our findings support the emerging thesis that language changes in aging are influenced by health-related physiological and neural mechanisms (e.g., Albert et al., 2009; Cahana-Amitay et al., 2013. From a clinical perspective, these findings highlight the promise of targeting PF as an intervention for improving language abilities among the elderly.

  3. The Musical Emotional Bursts: A validated set of musical affect bursts to investigate auditory affective processing.

    Directory of Open Access Journals (Sweden)

    Sébastien ePaquette

    2013-08-01

    Full Text Available The Musical Emotional Bursts (MEB consist of 80 brief musical executions expressing basic emotional states (happiness, sadness and fear and neutrality. These musical bursts were designed to be the musical analogue of the Montreal Affective Voices (MAV – a set of brief non-verbal affective vocalizations portraying different basic emotions. The MEB consist of short (mean duration: 1.6 sec improvisations on a given emotion or of imitations of a given MAV stimulus, played on a violin (n:40 or a clarinet (n:40. The MEB arguably represent a primitive form of music emotional expression, just like the MAV represent a primitive form of vocal, nonlinguistic emotional expression. To create the MEB, stimuli were recorded from 10 violinists and 10 clarinetists, and then evaluated by 60 participants. Participants evaluated 240 stimuli (30 stimuli x 4 [3 emotions + neutral] x 2 instruments by performing either a forced-choice emotion categorization task, a valence rating task or an arousal rating task (20 subjects per task; 40 MAVs were also used in the same session with similar task instructions. Recognition accuracy of emotional categories expressed by the MEB (n:80 was lower than for the MAVs but still very high with an average percent correct recognition score of 80.4%. Highest recognition accuracies were obtained for happy clarinet (92.0% and fearful or sad violin (88.0% each MEB stimuli. The MEB can be used to compare the cerebral processing of emotional expressions in music and vocal communication, or used for testing affective perception in patients with communication problems.

  4. Integrating Negative Affect Measures in a Measurement Model: Assessing the Function of Negative Affect as Interference to Self-Regulation

    Science.gov (United States)

    Magno, Carlo

    2010-01-01

    The present study investigated the composition of negative affect and its function as inhibitory to thought processes such as self-regulation. Negative affect in the present study were composed of anxiety, worry, thought suppression, and fear of negative evaluation. These four factors were selected based on the criteria of negative affect by…

  5. The positive group affect spiral : a dynamic model of the emergence of positive affective similarity in work groups

    NARCIS (Netherlands)

    Walter, F.; Bruch, H.

    2008-01-01

    This conceptual paper seeks to clarify the process of the emergence of positive collective affect. Specifically, it develops a dynamic model of the emergence of positive affective similarity in work groups. It is suggested that positive group affective similarity and within-group relationship qualit

  6. Inferring Group Processes from Computer-Mediated Affective Text Analysis

    Energy Technology Data Exchange (ETDEWEB)

    Schryver, Jack C [ORNL; Begoli, Edmon [ORNL; Jose, Ajith [Missouri University of Science and Technology; Griffin, Christopher [Pennsylvania State University

    2011-02-01

    Political communications in the form of unstructured text convey rich connotative meaning that can reveal underlying group social processes. Previous research has focused on sentiment analysis at the document level, but we extend this analysis to sub-document levels through a detailed analysis of affective relationships between entities extracted from a document. Instead of pure sentiment analysis, which is just positive or negative, we explore nuances of affective meaning in 22 affect categories. Our affect propagation algorithm automatically calculates and displays extracted affective relationships among entities in graphical form in our prototype (TEAMSTER), starting with seed lists of affect terms. Several useful metrics are defined to infer underlying group processes by aggregating affective relationships discovered in a text. Our approach has been validated with annotated documents from the MPQA corpus, achieving a performance gain of 74% over comparable random guessers.

  7. AFFECTIVE GUIDANCE OF INTELLIGENT AGENTS: How Emotion Controls Cognition.

    Science.gov (United States)

    Clore, Gerald L; Palmer, Janet E

    2009-03-01

    Emotions and moods color cognition. In this article, we outline how emotions affect judgments and cognitive performance of human agents. We argue that affective influences are due, not to the affective reactions themselves, but to the information they carry about value, a potentially useful finding for creators of artificial agents. The kind of influence that occurs depends on the focus of the agent at the time. When making evaluative judgments, for example, agents may experience positive affect as a positive attitude toward a person or object. But when an agent focuses on a cognitive task, positive affect may act like performance feedback, with positive affect giving a green light to cognitive, relational processes. By contrast, negative affect tends to inhibit relational processing, resulting in a more perceptual, stimulus-specific processing. One result is that many textbook phenomena from cognitive psychology occur readily in happy moods, but are inhibited in sad moods. PMID:19255620

  8. Medium Affect Desire: Hybridising Real Virtual and the Actualised through Affective Medium Ecology

    Directory of Open Access Journals (Sweden)

    Marc Boumeester

    2014-10-01

    Full Text Available Underneath the turbulent surface of the ubiquitous media-scape lies an even more agile and aggressive set of relations. A central figure in this turmoil of desires seems to be the asignifying sign, which has a hybridising liaison with both the realm of the real virtual and the realm of the actualised. The main question is what does it want? This new materialistic, non-anthropocentric liberty of affect is creating an arena of strange attractors and other topological vector fields in which our own unconscious drive is as effective as that of the steel ball in a pinball machine. Could we isolate the intrinsic drive of the medium from its subservient position in the aesthetic, freeing its desire from the anthropocentric dominion? What does it Yen for? Perhaps this gap is not meant to be filled, as it is this yearning what it yearns for. The asignifying sign cannot be isolated, it is neither here nor there, yet it is conditionally omnipresent, it inhibits the gap, its desire is to affect.

  9. Is positive affect in pregnancy protective of postpartum depression?

    Directory of Open Access Journals (Sweden)

    Sandra Carvalho Bos

    2013-03-01

    Full Text Available OBJECTIVE: To investigate the predictive/protective role of negative affect/positive affect in late pregnancy on the outcome of postpartum depression. METHODS: A total of 491 pregnant women participated in the study. The participants were asked to fill out a series of questionnaires, which included the Profile of Mood States, the Beck Depression Inventory-II, psychosocial variables and socio-demographic characteristics and were asked to participate in a psychiatric interview. After delivery, 272 mothers participated again in the study and filled out a similar series of questionnaires. RESULTS: Negative affect was associated with more intense depressive symptomatology, more self-perceived stress, lower self-reported social support, lower quality of life and perception of having a more difficult infant. By contrast, positive affect was negatively associated with these variables. Negative affect in late pregnancy increased the likelihood of experiencing postpartum depression (DSM-IV/OR = 2.1, 95%CI = 1.3-3.4, p = .003; ICD-10/OR = 2.1, 95%CI = 1.5-3.0, p < .001, while positive affect increased the odds of not having this condition (DSM-IV/OR = 2.0, 95%CI = 1.5-2.7, p = .042. CONCLUSION: In pregnancy, negative affect was a predictor of postpartum depression, whereas positive affect showed a protective role. Future studies are required to explore whether psychotherapeutic strategies focusing on decreasing negative affect and enhancing positive affect in the last trimester of pregnancy can reduce the risk of postpartum depression.

  10. Clarifying the Relation Between Extraversion and Positive Affect.

    Science.gov (United States)

    Smillie, Luke D; DeYoung, Colin G; Hall, Phillip J

    2015-10-01

    This article clarifies two sources of ambiguity surrounding the relation between extraversion and positive affect. First, positive affect is defined differently across major models of the structure of affect. Second, no previous research has examined potentially diverging associations of lower-order aspects of extraversion (i.e., assertiveness and enthusiasm) with positive affect. Australian (Study 1: N = 437, 78% female, Mage  = 20.41) and American (Study 2: N = 262, 39% female, Mage  = 33.86) participants completed multiple measures of extraversion and positive affect. Correlations were employed to examine relations among these measures. In both studies, extraversion was most clearly associated with positive affect as conceptualized within a major factor model of affect-specifically, as positive activation (Watson & Tellegen, 1985)-rather than the valence-based conceptualization of positive affect provided by a circumplex model of affect (Russell, 1980). This was also the case for the assertiveness and enthusiasm aspects of extraversion. Our findings clarify the nature of the positive affective component of extraversion, which is best described in terms of both positive valence and high activation. PMID:25234441

  11. Theoretical and clinical overview of affective temperaments in mood disorders

    Directory of Open Access Journals (Sweden)

    Xenia Gonda

    2015-07-01

    Full Text Available Temperaments are imperturbable variations of personality, traits and ways of reacting to the environment that characterize individuals and remain constant throughout several different situations. Temperaments usually play a central role in determining emotional reactions, therefore several temperamental models have attempted to establish the potential relationship between temperaments and affective disorders. According to Hagop Akiskal, affective temperaments are subclinical and subaffective trait-like manifestations of affective disorders. Unlike several models of temperament which were exclusively developed theoretically in order to describe healthy human functioning, later extrapolated to capture the pathological domains of mental and behavioral features, the current model of affective temperaments was developed on classical traditions and mainly based on the observation of subjects with mood disorders and their healthy first degree relatives. There is accumulating evidence concerning the development of affective temperaments based on their adaptive evolutionary characteristics and genetic background, and normative data from large national studies on general and healthy samples indicate their universal characteristics. Studies in affective patient populations indicate that the relationship between affective temperaments and affective illness is more complex than a simple extrapolation from psychopathology and mental health, and affective temperaments may represent a latent state of the staging model, playing a pathoplastic role in mood disorders determining their evolution, clinical features, main characteristics and outcome. A large body of data on affective temperaments has been published during the last decade, deserving a critical analysis presented in this overview.

  12. Cross-species affective neuroscience decoding of the primal affective experiences of humans and related animals.

    Directory of Open Access Journals (Sweden)

    Jaak Panksepp

    Full Text Available BACKGROUND: The issue of whether other animals have internally felt experiences has vexed animal behavioral science since its inception. Although most investigators remain agnostic on such contentious issues, there is now abundant experimental evidence indicating that all mammals have negatively and positively-valenced emotional networks concentrated in homologous brain regions that mediate affective experiences when animals are emotionally aroused. That is what the neuroscientific evidence indicates. PRINCIPAL FINDINGS: The relevant lines of evidence are as follows: 1 It is easy to elicit powerful unconditioned emotional responses using localized electrical stimulation of the brain (ESB; these effects are concentrated in ancient subcortical brain regions. Seven types of emotional arousals have been described; using a special capitalized nomenclature for such primary process emotional systems, they are SEEKING, RAGE, FEAR, LUST, CARE, PANIC/GRIEF and PLAY. 2 These brain circuits are situated in homologous subcortical brain regions in all vertebrates tested. Thus, if one activates FEAR arousal circuits in rats, cats or primates, all exhibit similar fear responses. 3 All primary-process emotional-instinctual urges, even ones as complex as social PLAY, remain intact after radical neo-decortication early in life; thus, the neocortex is not essential for the generation of primary-process emotionality. 4 Using diverse measures, one can demonstrate that animals like and dislike ESB of brain regions that evoke unconditioned instinctual emotional behaviors: Such ESBs can serve as 'rewards' and 'punishments' in diverse approach and escape/avoidance learning tasks. 5 Comparable ESB of human brains yield comparable affective experiences. Thus, robust evidence indicates that raw primary-process (i.e., instinctual, unconditioned emotional behaviors and feelings emanate from homologous brain functions in all mammals (see Appendix S1, which are regulated by

  13. The Affective Dimensions of Mathematical Difficulties in Schoolchildren

    Directory of Open Access Journals (Sweden)

    Morena Lebens

    2011-01-01

    Full Text Available Mathematical difficulties (MDs are frequently characterised by cognitive deficits such as ineffective problem solving strategies and a lack of computational fluency. The established literature indicates that mathematical achievement is not only a function of cognitive factors but it also points to the importance of affective factors for the development of mathematical achievement. In the light of this evidence, the exploration of children's affective responses towards mathematics becomes a central issue. Whereas previous studies tended to research affective motivational constructs such as self-efficacy in isolation from other related constructs, the literature suffers from a shortage of research on the relationship between different affective motivational variables and their impact on mathematical achievement in different age and achievement bands. The present paper aims to address this aim by employing a newly developed instrument to measure affective motivational variables. Overall, the present findings support the assumption that children of average ability are less influenced by affective factors than children with mathematical difficulties.

  14. Analysis of Affective Factors and Corresponding Solution in English Teaching

    Institute of Scientific and Technical Information of China (English)

    张劲松

    2009-01-01

    Affect is the related issues that influence the students' learning progress and result, including one's interest, emotion, self-confidence and so on. Affective factors are the motivation for the students' learning. In the past few decades, people have always been pursuing the effective methods of teaching, from the Grammar Translation Method, to Communicative Language Teaching. Now people start to focus on affective teaching and have got some good result.

  15. Affective tone of mothers' statements to restrict their children's eating.

    Science.gov (United States)

    Pesch, Megan H; Miller, Alison L; Appugliese, Danielle P; Rosenblum, Katherine L; Lumeng, Julie C

    2016-08-01

    Maternal restrictive feeding behaviors have been associated with child weight status. The affective tone of mothers' statements intended to restrict their children's eating has not been examined. The objectives of this study were to describe the affective tone of mothers' restrictive feeding behaviors (positive or negative), and to test the association of child and mother characteristics with rates of Restriction with Positive Affect, Restriction with Negative Affect and Total Restriction. A total of 237 low-income child-mother dyads (mean child age 5.9 years) participated in a videotaped standardized laboratory eating protocol, during which mothers and children were both presented with large servings of cupcakes. A coding scheme was developed to count each restrictive statement with a positive affective tone and each restrictive statement with a negative affective tone. To establish reliability, 20% of videos were double-coded. Demographics and anthropometrics were obtained. Poisson regression models were used to test the association between characteristics of the child and mother with counts of Restriction with Positive Affect, Restriction with Negative Affect, and Total Restriction. Higher rates of Restriction with Positive Affect and Total Restriction were predicted by child obese weight status, and mother non-Hispanic white race/ethnicity. Higher rates of Restriction with Negative Affect were predicted by older child age, child obese weight status, mother non-Hispanic white race/ethnicity, and lower mother education level. In conclusion, in this study mothers of obese (vs. non-obese) children had higher rates of restriction in general, but particularly higher rates of Restriction with Negative Affect. Rather than being told not to restrict, mothers may need guidance on how to sensitively restrict their child's intake. Future studies should consider the contributions of maternal affect to children's responses to maternal restriction. PMID:27090342

  16. Deploying music characteristics for an affective music player

    OpenAIRE

    Zwaag, van der, M.B.; Westerink, Joyce H.D.M.; Broek, van den, E.; Cohn, Jeffrey; Nijholt, Anton; Pantic, Maja

    2009-01-01

    This paper describes work toward an affective music player (AMP), which is able to direct affect to a goal state by selecting music. Repeatedly, music has been shown to modulate affect; however, precise guidelines for the use of music characteristics in an AMP have not been defined. To explore these, we investigated the influence of music characteristics on 32 participants who listened to 16 songs, testing effects of tempo (slow/high), mode (minor/major), and percussiveness (low/high). Subjec...

  17. Do affective attitudes predict organ donor registration? A prospective study

    OpenAIRE

    Shepherd, Lee; O'Carroll, Ronan

    2014-01-01

    This study assessed whether people's affective attitudes predicted organ donor registration at a later time. People who were not registered as an organ donor prior to completing the study (N = 150) first rated their affective attitudes towards organ donation. We then measured whether they clicked on a hyperlink to register as an organ donor. Believing that the body should be kept whole for burial (bodily integrity) was the only affective attitude to predict this organ donation behaviour. Futu...

  18. Environmental noise affects the fluctuations of Atlantic large pelagics

    OpenAIRE

    Rouyer, Tristan; Fromentin, Jean-Marc; Stenseth, Nils Chr.

    2010-01-01

    Environmental variables affect many processes of fish biology and their fluctuations are thought to be one of the main factors in variability of fish stocks. Recent work has shown that the variability of the environment in the frequency domain (i.e., the environmental noise) can interact with endogenous processes (e.g., density dependence) and affect fluctuations of animal populations. In this study, we investigate whether fluctuations of large pelagics' time series are affected by environmen...

  19. Affective Decision Making: A Behavioral Theory of Choice

    OpenAIRE

    Anat Bracha; Brown, Donald J.

    2007-01-01

    Affective decision-making is a strategic model of choice under risk and uncertainty where we posit two cognitive processes — the "rational" and the "emotional" process. Observed choice is the result of equilibirum in this intrapersonal game. As an example, we present applications of affective decision-making in insurance markets, where the risk perceptions of consumers are endogenous. We then derive the axiomatic foundation of affective decision making, and show that, although beliefs are end...

  20. Affective Decision-Making: A Theory of Optimism-Bias

    OpenAIRE

    Bracha, Anat; Brown, Donald J.

    2010-01-01

    Optimism-bias is inconsistent with the independence of decision weights and payoffs found in models of choice under risk, such as expected utility theory and prospect theory. Hence, to explain the evidence suggesting that agents are optimistically biased, we propose an alternative model of risky choice, affective decision-making, where decision weights -- which we label affective or perceived risk -- are endogenized. Affective decision making (ADM) is a strategic model of choice under risk, w...

  1. AFFECTIVE GUIDANCE OF INTELLIGENT AGENTS: How Emotion Controls Cognition1

    OpenAIRE

    Clore, Gerald L.; Palmer, Janet E.

    2009-01-01

    Emotions and moods color cognition. In this article, we outline how emotions affect judgments and cognitive performance of human agents. We argue that affective influences are due, not to the affective reactions themselves, but to the information they carry about value, a potentially useful finding for creators of artificial agents. The kind of influence that occurs depends on the focus of the agent at the time. When making evaluative judgments, for example, agents may experience positive aff...

  2. The neural basis of risky choice with affective outcomes.

    Directory of Open Access Journals (Sweden)

    Renata S Suter

    Full Text Available Both normative and many descriptive theories of decision making under risk are based on the notion that outcomes are weighted by their probability, with subsequent maximization of the (subjective expected outcome. Numerous investigations from psychology, economics, and neuroscience have produced evidence consistent with this notion. However, this research has typically investigated choices involving relatively affect-poor, monetary outcomes. We compared choice in relatively affect-poor, monetary lottery problems with choice in relatively affect-rich medical decision problems. Computational modeling of behavioral data and model-based neuroimaging analyses provide converging evidence for substantial differences in the respective decision mechanisms. Relative to affect-poor choices, affect-rich choices yielded a more strongly curved probability weighting function of cumulative prospect theory, thus signaling that the psychological impact of probabilities is strongly diminished for affect-rich outcomes. Examining task-dependent brain activation, we identified a region-by-condition interaction indicating qualitative differences of activation between affect-rich and affect-poor choices. Moreover, brain activation in regions that were more active during affect-poor choices (e.g., the supramarginal gyrus correlated with individual trial-by-trial decision weights, indicating that these regions reflect processing of probabilities. Formal reverse inference Neurosynth meta-analyses suggested that whereas affect-poor choices seem to be based on brain mechanisms for calculative processes, affect-rich choices are driven by the representation of outcomes' emotional value and autobiographical memories associated with them. These results provide evidence that the traditional notion of expectation maximization may not apply in the context of outcomes laden with affective responses, and that understanding the brain mechanisms of decision making requires the domain

  3. Positive affect, childhood adversity, and psychopathology in psychiatric inpatients

    OpenAIRE

    Etter, Darryl W.; Gauthier, Justin R.; McDade-Montez, Elizabeth; Cloitre, Marylene; Carlson, Eve B.

    2013-01-01

    Background: Low positive affect is closely related to common pathological responses to childhood adversity, including posttraumatic stress disorder (PTSD) and depression, but little is known about how the characteristics of early adversity experiences might be related to positive affect in adulthood.Objective: This study aimed to explore whether low positive affect is related to specific childhood adversities, including abuse, neglect, caretaker dysfunction, and low childhood social support.M...

  4. Authtenticity in affective contexts: Mood, authenticity and Well-being

    OpenAIRE

    MacNeill, Fiona

    2009-01-01

    A standard mood-induction procedure using film clips was used to induce happy, sad and neutral states. Positive affect (PA) and negative affect (NA) were used as indicators of mood to assess subsequent levels of authenticity, self-consciousness and life satisfaction. No significant differences were found between happy and neutral conditions relative to positive and negative affect and thus the mood manipulation failed to distinguish between happy and neutral states. PA was not significantl...

  5. "MOODY BLUES": Affect Interpretation of Infant Facial Expressions and Negative Affect in Mothers of Preterm and Term Infants

    Directory of Open Access Journals (Sweden)

    Hedwig J.A. van Bakel

    2013-09-01

    Full Text Available Preterm birth places infants at increased risk for adverse developmental outcomes, with self- and affect regulation problems among the most important impairments. However, few studies have empirically examined maternal interpretation of infant affect in mothers of pre- and term infants. The current study examines how negative affect of mothers of preterm and term infants is associated with their interpretation of infant facial expressions.One hundred and sixty-eight mothers with their infants (64 term and 104 preterm participated. Seven days after birth, mothers completed the UWIST Mood Adjective Checklist (UMACL; Matthews, Jones, & Chamberlain, 1990 to assess maternal negative affect. During a home visit, six months after birth, mothers additionally completed a task developed to measure infant affect interpretation (Interpreting Facial Expressions of Emotions through Looking at Pictures task, IFEEL pictures task; Emde, Osofsky, & Butterfield, 1993.Mothers of preterm infants reported more negative affect than mothers of term infants. However, the relationship between infant birth status (i.e., term vs. preterm and maternal interpretation of infant facial expressions was moderated by the mother's own negative affectivity. Surprisingly, particularly mothers of term infants who also reported high levels of negative affect were found to interpret infant affect significantly more negatively.Prematurity itself does not seem to be a dominant factor in determining maternal infant affect interpretation, though maternal psychological negative mood does. Both theoretical and practical implications of the results are discussed.

  6. Affect Theory and Autoethnography in Ordinary Information Systems

    DEFF Research Database (Denmark)

    Bødker, Mads; Chamberlain, Alan

    This paper uses philosophical theories of affect as a lens for exploring autoethnographic renderings of everyday experience with information technology. Affect theories, in the paper, denote a broad trend in post-humanistic philosophy that explores sensation and feeling as emergent and relational...... precognitive forces that impinge on a body and its capacity to act. A necessarily truncated account of affect theory, and three autoethnographic vignettes are presented to complement the philosophical exposition and to provide reflections on possible empirical tactics for affective research in IS. Inspired...

  7. Personality traits in unaffected twins discordant for affective disorder

    DEFF Research Database (Denmark)

    Vinberg, M; Kyvik, Kirsten Ohm; Mortensen, E L;

    2007-01-01

    .03). In multivariate analyses, a high genetic liability to affective disorder was not significantly associated with neuroticism but correlated to sex, minor psychopathology and recent life events. CONCLUSION: A high genetic liability to affective disorder showed an association with neuroticism, but the association......OBJECTIVE: To examine whether a high genetic liability to develop affective disorder is associated with specific personality traits. METHOD: A cross-sectional, high-risk, case-control study. Through nation-wide registers, healthy monozygotic (MZ) and dizygotic (DZ) twins with (high-risk twins...... interacts with other predictors of affective disorder such as female gender, minor psychopathology and recent adversity...

  8. 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.

  9. Instruments measuring blunted affect in schizophrenia: a systematic review.

    Directory of Open Access Journals (Sweden)

    Sanja Kilian

    Full Text Available Blunted affect, also referred to as emotional blunting, is a prominent symptom of schizophrenia. Patients with blunted affect have difficulty in expressing their emotions. The work of Abrams and Taylor and their development of the Rating Scale for Emotional Blunting in the late 1970's was an early indicator that blunted affect could indeed be assessed reliably. Since then, several new instruments assessing negative symptoms with subscales measuring blunted affect have been developed. In light of this, we aim to provide researchers and clinicians with a systematic review of the different instruments used to assess blunted affect by providing a comparison of the type, characteristics, administration and psychometric properties of these instruments. Studies reporting on the psychometric properties of instruments assessing blunted affect in patients with schizophrenia were included. Reviews and case studies were excluded. We reviewed 30 full-text articles and included 15 articles and 10 instruments in this systematic review. On average the instruments take 15-30 minutes to administer. We found that blunted affect items common across all instruments assess: gestures, facial expressions and vocal expressions. The CAINS Self-report Expression Subscale, had a low internal consistency score. This suggests that this sub-scale does not reliably assess patients' self-reported blunted affect symptoms and is likely due to the nature of blunted affect. Instruments correlated minimally with instruments measuring positive symptoms and more importantly with depression suggesting that the instruments distinguish between seemingly similar symptoms.

  10. Affective biasing of choices in gambling task decision making.

    Science.gov (United States)

    Hinson, John M; Whitney, Paul; Holben, Heather; Wirick, Aaron K

    2006-09-01

    The proponents of the somatic marker hypothesis presume that rational decision making is guided by emotional reactions that are developed from prior experience. Supporting evidence for the hypothesis comes almost exclusively from the short-term affective reactions that are learned during the course of a hypothetical decision-making task--the gambling task (GT). We examined GT performance and affective reactions to choices when those choices were biased by words that had preexisting affective value. In one experiment, affectively valued words directly signaled good and bad choices. A congruent relation between affective value of word and choice outcome improved GT performance, whereas an incongruent relation greatly interfered with performance. In another experiment, affectively valued words were maintained as a working memory (WM) load between GT choices. A WM load with affectively positive words somewhat improved GT performance, whereas affectively negative words interfered with performance. Somatic markers-indicated by differential anticipatory skin conductance response (SCR) amplitude for good and bad choices-appeared at a point in the GT session when choice performance was superior. However, differential SCR developed during the session after good choice performance was already established. These results indicate that preexisting affective biases can influence GT decision making. In addition, the somatic markers that are regular accompaniments of GT decision making appeared to be temporally lagging indicators of choice performance.

  11. Asymmetric relationships between attributions and affect in the workplace

    Directory of Open Access Journals (Sweden)

    Cibeles Miralles

    2016-04-01

    Full Text Available The present study focuses on the affect generated by cognitive appraisals of work events in workers daily life. In this relationship, two moderators have been tested, relevance of the event and explanatory style. Seventy-three workers answered an attributional style questionnaire once (between-level data and also a daily questionnaire (within-level data about work events and affect for ten days (N = 730 observations.Multilevel analysis results showed that the influence of moderators in the relationship of appraisal-affect is asymmetric for positive and negative affect. At within-level there is a moderation of the importance attributed to the event for negative affect, but not for positive affect. In the same line, but in an inter-level relationship, the explanatory style has a moderator effect for negative affect when the event is appraised as important. Nevertheless, such an influence is not found for positive affect. The study provides new elements for a multilevel study of third variables in the daily dynamics of appraisal and affect.

  12. Positive affect, childhood adversity, and psychopathology in psychiatric inpatients

    Directory of Open Access Journals (Sweden)

    Darryl W. Etter

    2013-08-01

    Full Text Available Background : Low positive affect is closely related to common pathological responses to childhood adversity, including posttraumatic stress disorder (PTSD and depression, but little is known about how the characteristics of early adversity experiences might be related to positive affect in adulthood. Objective : This study aimed to explore whether low positive affect is related to specific childhood adversities, including abuse, neglect, caretaker dysfunction, and low childhood social support. Method : Using structured interviews and self-report measure data collected from 173 adult psychiatric inpatients, this study examined the relationship between positive affect and symptoms of psychopathology, as well as how the number of types of abuse experienced, severity of adversity types (physical abuse and sexual abuse, childhood environment (childhood social support, neglect, and caretaker dysfunction, and number of non-abuse traumas related to positive affect. Results: Positive affect was significantly negatively related to several symptoms of psychopathology, including depression, dissociation, self-destructive behavior, PTSD, and global psychopathology. Individuals who experienced both physical and sexual abuse reported significantly less positive affect than those with only physical or no abuse experiences. Lower positive affect was predicted by lower childhood social support and greater severity of sexual abuse, with both factors accounting for unique variance in positive affect. Conclusion : These results suggest that individuals who experience multiple types of early adversity, more severe sexual abuse experiences, and less social support are at risk of psychological difficulties. Given the relatively strong association between positive affect and childhood social support, interventions to foster social support may be a means of increasing positive affect among individuals exposed to childhood adversity.

  13. 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.

  14. Pre-Workout Carbohydrate Supplementation does not Affect Measures of Selfassessed Vitality and Affect in College Swimmers

    OpenAIRE

    Hill, Kathleen M.; WHITEHEAD, JAMES R.; Janice K. Goodwin

    2011-01-01

    Beneficial effects of dietary carbohydrate (CHO) on physical and psychological parameters have been demonstrated in athletes. Because affect, or mood, can predict athletic performace, the main objective of this study was to determine the effect of pre-workout CHO on affect in swimmers. College swimmers (n = 37) participated in a randomized crossover experiment of the effects of a pre-workout CHO supplement on vitality and affect. Subjects consumed a CHO supplement or placebo for two days befo...

  15. "MOODY BLUES": Affect Interpretation of Infant Facial Expressions and Negative Affect in Mothers of Preterm and Term Infants

    OpenAIRE

    Hedwig J.A. van Bakel; Hoffenkamp, Hannah N.; Anneke Tooten; Ruby A.S. Hall; Merel ter Beek; Hartman, Esther E.; Vingerhoets, Ad. J.J.M.

    2013-01-01

    Preterm birth places infants at increased risk for adverse developmental outcomes, with self- and affect regulation problems among the most important impairments. However, few studies have empirically examined maternal interpretation of infant affect in mothers of pre- and term infants. The current study examines how negative affect of mothers of preterm and term infants is associated with their interpretation of infant facial expressions.One hundred and sixty-eight mothers with their infants...

  16. Human likeness: cognitive and affective factors affecting adoption of robot-assisted learning systems

    Science.gov (United States)

    Yoo, Hosun; Kwon, Ohbyung; Lee, Namyeon

    2016-07-01

    With advances in robot technology, interest in robotic e-learning systems has increased. In some laboratories, experiments are being conducted with humanoid robots as artificial tutors because of their likeness to humans, the rich possibilities of using this type of media, and the multimodal interaction capabilities of these robots. The robot-assisted learning system, a special type of e-learning system, aims to increase the learner's concentration, pleasure, and learning performance dramatically. However, very few empirical studies have examined the effect on learning performance of incorporating humanoid robot technology into e-learning systems or people's willingness to accept or adopt robot-assisted learning systems. In particular, human likeness, the essential characteristic of humanoid robots as compared with conventional e-learning systems, has not been discussed in a theoretical context. Hence, the purpose of this study is to propose a theoretical model to explain the process of adoption of robot-assisted learning systems. In the proposed model, human likeness is conceptualized as a combination of media richness, multimodal interaction capabilities, and para-social relationships; these factors are considered as possible determinants of the degree to which human cognition and affection are related to the adoption of robot-assisted learning systems.

  17. The interplay between affect and theory of planned behavior variables

    NARCIS (Netherlands)

    M. Keer; B. van den Putte; P. Neijens

    2012-01-01

    Objectives: To assess whether affective evaluations of health behaviors moderate or mediate the influence of theory of planned behavior (TPB) variables on intention. Methods: For each of 20 health behaviors, respondents (N=300) completed questionnaire measures of affective evaluation, attitude, subj

  18. The neural mechanisms of pain-related affect and memory

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    The pain experience includes a sensory-discriminative and an emotional-affective components. The affective dimension refers to the unpleasantness or aversion of sensation. The great progress at the genetic, molecular, cellular, and systemic levels on the study of the sensory dimension of pain has been made over past four decades. However, "to consider only the sensory features of pain, and ignore its motivational and affective properties, is to look at only part of the problem and not even the most important part of that". A line of clinic observations indicate that the patients with chronic pain suffer from much more affective disturbance than pain itself. Obviously,physiological arousal and hypervigilance to pain cause negative affect, such as anxiety, anger, worry, aversion, even tendency of suicide,these negative affective states in turn enhance pain sensation. Today, more and more attention has been paid to the study on mechanisms underlying affective dimension of pain. In order to deepen and expand our understanding of the nature of pain, this review summarizes the main progress and recent findings from our laboratory regarding affective component of pain in neuroanatomy, neurophysiology, and cell biochemistry.

  19. Pandora bullata (Entomophthorales) affecting calliphorid flies in Central Brazil

    Science.gov (United States)

    Fungi are where one finds them, and if one seeks fungal pathogens affecting flies, then a garbage dump may be an ideal place to find both persistent, abundant fly populations and their fungal pathogens. An obvious fungal epizootic affecting blue bottle flies, Chrysomyia megacephala (Diptera: Calliph...

  20. 40 CFR 63.821 - Designation of affected sources.

    Science.gov (United States)

    2010-07-01

    ...) National Emission Standards for the Printing and Publishing Industry § 63.821 Designation of affected... flexographic printing affected source. (7) Other presses are part of the printing and publishing industry...-flexographic presses are part of the printing and publishing industry source category, but are not part of...

  1. Affective and Emotional Performances of Danger on Tours

    NARCIS (Netherlands)

    Buda, Dorina; van Hoven, Bettina

    2014-01-01

    In this paper we discuss how danger is affectively and emotionally experienced and performed in different tourism contexts. We draw on Brian Massumi’s work on affect as intensity to show how danger is experienced and outlived to tell the story. The exact origin of danger is not the most important, t

  2. Affective priming during the processing of news articles

    NARCIS (Netherlands)

    S.E. Baumgartner; W. Wirth

    2012-01-01

    The present study investigates the role of affective priming during the processing of news articles. It is assumed that the valence of the affective response to a news article will influence the processing of subsequent news articles. More specifically, it is hypothesized that participants who read

  3. The Turner Syndrome: Cognitive Deficits, Affective Discrimination, and Behavior Problems.

    Science.gov (United States)

    McCauley, Elizabeth; And Others

    1987-01-01

    The study attemped to link cognitive and social problems seen in girls with Turner syndrome by assessing the girls' ability to process affective cues. Seventeen 9- to 17-year-old girls diagnosed with Turner syndrome were compared to a matched control group on a task which required interpretation of affective intention from facial expression.…

  4. Affective and Physical Changes Associated with Oral Contraceptive Use.

    Science.gov (United States)

    Wiener, Alane L.; And Others

    Although investigations of the physiological effects of oral contraceptives suggest that affective changes may accompany their use, empirical documentation of these effects has not been consistent. This study examined physiological and affective changes accompanying use of a low-dosage oral contraceptive while controlling for possible expectancy…

  5. Affective Quality of Family Relations and Adolescent Identity Exploration.

    Science.gov (United States)

    Papini, Dennis R.; And Others

    1989-01-01

    Examined relationship between adolescent pubertal status, the affective quality of family relations, and the early adolescent's exploration of a sense of ego identity in families (N=51) with seventh-grade adolescents. Results revealed that affective quality of parent-child relationships and pubertal status of adolescent appeared to influence…

  6. 26 CFR 1.815-1 - Taxable years affected.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 8 2010-04-01 2010-04-01 false Taxable years affected. 1.815-1 Section 1.815-1 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES Distributions to Shareholders § 1.815-1 Taxable years affected. Sections 1.815-2 through...

  7. Copy number variations in affective disorders and meta-analysis

    DEFF Research Database (Denmark)

    Olsen, Line; Hansen, Thomas; Djurovic, Srdjan;

    2011-01-01

    In two recent studies 10 copy number variants (CNV) were found to be overrepresented either among patients suffering from affective disorders in an Amish family or in the Wellcome Trust Case-Control Consortium study. Here, we investigate if these variants are associated with affective disorders...

  8. Rearing environment affects development of the immune system in neonates

    NARCIS (Netherlands)

    Inman, C.F.; Haverson, K.; Konstantinov, S.R.; Jones, P.H.; Harris, C.; Smidt, H.; Miller, B.; Bailey, M.; Stokes, C.

    2010-01-01

    P>Early-life exposure to appropriate microbial flora drives expansion and development of an efficient immune system. Aberrant development results in increased likelihood of allergic disease or increased susceptibility to infection. Thus, factors affecting microbial colonization may also affect th

  9. Toward affective dialogue management using partially observable Markov decision processes

    NARCIS (Netherlands)

    Bui, Trung Huu

    2008-01-01

    Designing and developing affective dialogue systems have recently received much interest from the dialogue research community. A distinctive feature of these systems is affect modeling. Previous work was mainly focused on showing system's emotions to the user in order to achieve the designer's goal

  10. 7 CFR 760.7 - Other requirements for affected farmers.

    Science.gov (United States)

    2010-01-01

    ... fallout. (2) None of the milk was produced by dairy cattle which he knew, or had reason to know at the... Payments to Dairy Farmers for Milk § 760.7 Other requirements for affected farmers. An indemnity payment for milk may be made under this subpart to an affected farmer only under the following conditions:...

  11. The Relationship among Leisure Interests, Personality Traits, Affect, and Mood

    Science.gov (United States)

    Wilkinson, Todd J.; Hansen, Jo-Ida C.

    2006-01-01

    The present study examined relationships between leisure interests and the Big Five personality traits, positive and negative affect, and moods. Regression analysis identified particular personality but not mood or affect variables as significant predictors of leisure factor scores. Further exploration through factor analysis revealed factor…

  12. Toward an Affective Pedagogy of Human Rights Education

    Science.gov (United States)

    Hung, Ruyu

    2014-01-01

    This paper explores the notion of Affective Pedagogy of Human Rights Education (APHRE) on a theoretical level and suggests a concept of curricular framework. APHRE highlights the significance of affectivity and body in the process of learning, factors usually neglected in the mainstream intellectualistic approach to learning, especially in areas…

  13. Stimulus-response compatibility and affective computing: A review

    NARCIS (Netherlands)

    Lemmens, P.M.C.; Haan, A. de; Galen, G.P. van; Meulenbroek, R.G.J.

    2007-01-01

    Affective computing, a human–factors effort to investigate the merits of emotions while people are working with human–computer interfaces, is gaining momentum. Measures to quantify affect (or its influences) range from EEG, to measurements of autonomic–nervous–system responses (e.g., heart rate, blo

  14. Affective Computing used in an imaging interaction paradigm

    DEFF Research Database (Denmark)

    Schultz, Nette

    2003-01-01

    This paper combines affective computing with an imaging interaction paradigm. An imaging interaction paradigm means that human and computer communicates primarily by images. Images evoke emotions in humans, so the computer must be able to behave emotionally intelligent. An affective image selection...

  15. 42 CFR 430.104 - Decisions that affect FFP.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 4 2010-10-01 2010-10-01 false Decisions that affect FFP. 430.104 Section 430.104... Conformity of State Medicaid Plans and Practice to Federal Requirements § 430.104 Decisions that affect FFP. (a) Scope of decisions. If the Administrator concludes that withholding of FFP is necessary because...

  16. Families First-Keys to Successful Family Functioning. Affective Responsiveness

    OpenAIRE

    Peterson, Rick; Green, Stephen

    2009-01-01

    Affective responsiveness is the ability of an individual to respond to another with appropriate feelings . Affective (emotional) responsiveness is very important because family members interact with one another on a regular basis and often need to support each other during difficult times.

  17. Addiction Motivation Reformulated: An Affective Processing Model of Negative Reinforcement

    Science.gov (United States)

    Baker, Timothy B.; Piper, Megan E.; McCarthy, Danielle E.; Majeskie, Matthew R.; Fiore, Michael C.

    2004-01-01

    This article offers a reformulation of the negative reinforcement model of drug addiction and proposes that the escape and avoidance of negative affect is the prepotent motive for addictive drug use. The authors posit that negative affect is the motivational core of the withdrawal syndrome and argue that, through repeated cycles of drug use and…

  18. Generating a Spanish Affective Dictionary with Supervised Learning Techniques

    Science.gov (United States)

    Bermudez-Gonzalez, Daniel; Miranda-Jiménez, Sabino; García-Moreno, Raúl-Ulises; Calderón-Nepamuceno, Dora

    2016-01-01

    Nowadays, machine learning techniques are being used in several Natural Language Processing (NLP) tasks such as Opinion Mining (OM). OM is used to analyse and determine the affective orientation of texts. Usually, OM approaches use affective dictionaries in order to conduct sentiment analysis. These lexicons are labeled manually with affective…

  19. Positive affect as informational feedback in goal pursuit

    NARCIS (Netherlands)

    Orehek, Edward; Bessarabova, Elena; Chen, Xiaoyan; Kruglanski, Arie W.

    2011-01-01

    Two studies investigated the cognitive activation of a goal following a promise to complete it. Current theorizing about the impact of positive affect as informational feedback in goal pursuit suggests two contradictory conclusions: (1) positive affect can signal that sufficient progress towards a g

  20. A Case Study of an Affective Education Course in Taiwan

    Science.gov (United States)

    Wang, Chin-Chiang; Ku, Heng-Yu

    2010-01-01

    The purpose of this study was to identify the components of a framework for affective education implementation based on a positive psychology approach. A fifth grade class of 31 students in a public rural elementary school in Taiwan participated in a 13-week long affective education course that consisted of six units: Self-discovery, Love and…

  1. Self-Efficacy, Affectivity and Smoking Behavior in Adolescence

    NARCIS (Netherlands)

    Veselska, Zuzana; Geckova, Andrea Madarasova; Reijneveld, Sijmen A.; van Dijk, Jitse P.

    2011-01-01

    Background: Research on health-related behaviors confirms the contribution of self-efficacy and affective factors to the initiation and continuation of smoking behavior. The aim was to assess the degree to which affectivity contributes to the association between self-efficacy and smoking behavior in

  2. Facial Affect Recognition and Social Anxiety in Preschool Children

    Science.gov (United States)

    Ale, Chelsea M.; Chorney, Daniel B.; Brice, Chad S.; Morris, Tracy L.

    2010-01-01

    Research relating anxiety and facial affect recognition has focused mostly on school-aged children and adults and has yielded mixed results. The current study sought to demonstrate an association among behavioural inhibition and parent-reported social anxiety, shyness, social withdrawal and facial affect recognition performance in 30 children,…

  3. The Development of the Meta-Affective Trait Scale

    Science.gov (United States)

    Uzuntiryaki-Kondakci, Esen; Kirbulut, Zubeyde Demet

    2016-01-01

    The purpose of this study was to develop a Meta-Affective Trait Scale (MATS) to measure the meta-affective inclinations related to emotions that students have while they are studying for their classes. First, a pilot study was performed with 380 10th-grade students. Results of the exploratory factor analysis supported a two-factor structure of the…

  4. Assessing collective affect recognition via the Emotional Aperture Measure.

    Science.gov (United States)

    Sanchez-Burks, Jeffrey; Bartel, Caroline A; Rees, Laura; Huy, Quy

    2016-01-01

    Curiosity about collective affect is undergoing a revival in many fields. This literature, tracing back to Le Bon's seminal work on crowd psychology, has established the veracity of collective affect and demonstrated its influence on a wide range of group dynamics. More recently, an interest in the perception of collective affect has emerged, revealing a need for a methodological approach for assessing collective emotion recognition to complement measures of individual emotion recognition. This article addresses this need by introducing the Emotional Aperture Measure (EAM). Three studies provide evidence that collective affect recognition requires a processing style distinct from individual emotion recognition and establishes the validity and reliability of the EAM. A sample of working managers further shows how the EAM provides unique insights into how individuals interact with collectives. We discuss how the EAM can advance several lines of research on collective affect.

  5. 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.

  6. Affect integration and reflective function: clarification of central conceptual issues.

    Science.gov (United States)

    Solbakken, Ole André; Hansen, Roger Sandvik; Monsen, Jon Trygve

    2011-07-01

    The importance of affect regulation, modulation or integration for higher-order reflection and adequate functioning is increasingly emphasized across different therapeutic approaches and theories of change. These processes are probably central to any psychotherapeutic endeavor, whether explicitly conceptualized or not, and in recent years a number of therapeutic approaches have been developed that explicitly target them as a primary area of change. However, there still is important lack of clarity in the field regarding the understanding and operationalization of affect integration, particularly when it comes to specifying underlying mechanisms, the significance of different affect states, and the establishment of operational criteria for measurement. The conceptual relationship between affect integration and reflective function thus remains ambiguous. The present article addresses these topics, indicating ways in which a more complex and exhaustive understanding of integration of affect, cognition and behavior can be attained.

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

    Science.gov (United States)

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

    2015-05-01

    Exposure is an effective treatment for anxiety but many patients do not respond fully. Affect labeling (labeling emotional experience) attenuates emotional responding. The current project examined whether affect labeling enhances exposure effectiveness in participants with public speaking anxiety. Participants were randomized to exposure with or without affect labeling. Physiological arousal and self-reported fear were assessed before and after exposure and compared between groups. Consistent with hypotheses, participants assigned to Affect Labeling, especially those who used more labels during exposure, showed greater reduction in physiological activation than Control participants. No effect was found for self-report measures. Also, greater emotion regulation deficits at baseline predicted more benefit in physiological arousal from exposure combined with affect labeling than exposure alone. The current research provides evidence that behavioral strategies that target prefrontal-amygdala circuitry can improve treatment effectiveness for anxiety and these effects are particularly pronounced for patients with the greatest deficits in emotion regulation. PMID:25795524

  8. Considering Affective Responses towards Environments for Enhancing Location Based Services

    Science.gov (United States)

    Huang, H.; Gartner, G.; Klettner, S.; Schmidt, M.

    2014-04-01

    A number of studies in the field of environmental psychology show that humans perceive and evaluate their surroundings affectively. Some places are experienced as unsafe, while some others as attractive and interesting. Experiences from daily life show that many of our daily behaviours and decision-making are often influenced by this kind of affective responses towards environments. Location based services (LBS) are often designed to assist and support people's behaviours and decision-making in space. In order to provide services with high usefulness (usability and utility), LBS should consider these kinds of affective responses towards environments. This paper reports on the results of a research project, which studies how people's affective responses towards environments can be modelled and acquired, as well as how LBS can benefit by considering these affective responses. As one of the most popular LBS applications, mobile pedestrian navigation systems are used as an example for illustration.

  9. Hepatitis C comorbidities affecting the course and response to therapy

    Institute of Scientific and Technical Information of China (English)

    Abdel-Rahman El-Zayadi

    2009-01-01

    Several studies have demonstrated that the outcome of chronic hepatitis C (CHC) infection is profoundly influenced by a variety of comorbidities. Many of these comorbidities have a significant influence on the response to antiviral therapy. These comorbidities negatively affect the course and outcome of liver disease, often reducing the chance of achieving a sustained virological response with PEGylated interferon and ribavirin treatments. Comorbidities affecting response to antiviral therapy reduce compliance and adherence to inadequate doses of therapy. The most important comorbidities affecting the course of CHC include hepatitis B virus coinfection, metabolic syndrome, and intestinal bacterial overgrowth.Comorbidities affecting the course and response to therapy include schistosomiasis, iron overload, alcohol abuse, and excessive smoking. Comorbidities affecting response to antiviral therapy include depression,anemia, cardiovascular disease, and renal failure.

  10. Specificity of infants' response to mothers' affective behavior.

    Science.gov (United States)

    Cohn, J F; Tronick, E

    1989-03-01

    Mother-infant face-to-face interaction is central to infant socioemotional development. Little has been known about the mechanisms that mediate the mother's influence. Findings are reviewed from a series of laboratory studies that suggest the major functional components of a mother's behavior are its affective quality and its contingent relationship to her baby's behavior. Quality of mother's affective expression accounted for individual differences in the behavior of thirteen 7-month-old infants living in multiproblem families. Infants' response was specific to the type of affective expression mothers displayed. Flat, withdrawn maternal affective expression was associated with infant distress. Intrusive maternal expression was associated with increased gaze aversion. Lack of contingent responsiveness was common to all but four mothers. Findings suggest that withdrawn or intrusive maternal affective expression, together with lack of contingent responsiveness, may in part be responsible for the risk-status of infants in multiproblem families.

  11. Arsenic in Drinking Water in Bangladesh: Factors Affecting Child Health

    Directory of Open Access Journals (Sweden)

    Sonia N. Aziz

    2014-06-01

    Full Text Available The focus of this paper is to present an empirical model of factors affecting child health by observing actions households take to avoid exposure to arsenic in drinking water. Millions of Bangladeshis face multiple health hazards from high levels of arsenic in drinking water. Safe water sources are either expensive or difficult to access, affecting people’s individuals’ time available for work and ultimately affecting the health of household members. Since children are particularly susceptible and live with parents who are primary decision makers for sustenance, parental actions linking child health outcomes is used in the empirical model. Empirical results suggest that child health is significantly affected by the age and gender of the household water procurer. Adults with a high degree of concern for children’s health risk from arsenic contamination, and who actively mitigate their arsenic contaminated water have a positive affect on child health.

  12. Advancing Affect Modeling via Preference Learning and Unsupervised Feature Extraction

    DEFF Research Database (Denmark)

    Martínez, Héctor Pérez

    over the other examined methods. The second challenge addressed in this thesis refers to the extraction of relevant information from physiological modalities. Deep learning is proposed as an automatic approach to extract input features for models of affect from physiological signals. Experiments...... a complete methodology for building models of affect from ordinal annotations with minimal expertknowledge, advancing affect modeling towards an automated data-driven process. The generality of the thesis’ key findings presented along with the limitations and the extensibility of the proposed components...... difficulties, ordinal reports such as rankings and ratings can yield more reliable affect annotations than alternative tools. This thesis explores preference learning methods to automatically learn computational models from ordinal annotations of affect. In particular, an extensive collection of training...

  13. Network Diversity and Affect Dynamics: The Role of Personality Traits.

    Science.gov (United States)

    Alshamsi, Aamena; Pianesi, Fabio; Lepri, Bruno; Pentland, Alex; Rahwan, Iyad

    2016-01-01

    People divide their time unequally among their social contacts due to time constraints and varying strength of relationships. It was found that high diversity of social communication, dividing time more evenly among social contacts, is correlated with economic well-being both at macro and micro levels. Besides economic well-being, it is not clear how the diversity of social communication is also associated with the two components of individuals' subjective well-being, positive and negative affect. Specifically, positive affect and negative affect are two independent dimensions representing the experience (feeling) of emotions. In this paper, we investigate the relationship between the daily diversity of social communication and dynamic affect states that people experience in their daily lives. We collected two high-resolution datasets that capture affect scores via daily experience sampling surveys and social interaction through wearable sensing technologies: sociometric badges for face-to-face interaction and smart phones for mobile phone calls. We found that communication diversity correlates with desirable affect states--e.g. an increase in the positive affect state or a decrease in the negative affect state--for some personality types, but correlates with undesirable affect states for others. For example, diversity in phone calls is experienced as good by introverts, but bad by extroverts; diversity in face-to-face interaction is experienced as good by people who tend to be positive by nature (trait) but bad for people who tend to be not positive by nature. More broadly, the moderating effect of personality type on the relationship between diversity and affect was detected without any knowledge of the type of social tie or the content of communication. This provides further support for the power of unobtrusive sensing in understanding social dynamics, and in measuring the effect of potential interventions designed to improve well-being. PMID:27035904

  14. Are you in the mood? Therapist affect and psychotherapy process.

    Science.gov (United States)

    Chui, Harold; Hill, Clara E; Kline, Kathryn; Kuo, Patty; Mohr, Jonathan J

    2016-07-01

    Studies on therapist factors have mostly focused on therapist traits rather than states such as affect. Research related to therapist affect has often looked at therapist baseline well-being or therapist reactions, but not both. Fifteen therapists and 51 clients rated pre- and postsession affect, as well as postsession working alliance and session quality, for 1,172 sessions of individual psychotherapy at a community clinic. Therapists' affect became more positive when clients were initially positive and when clients became more positive over the session, and became more negative when clients were initially negative and when clients became more negative over the session. Furthermore, when therapists were initially positive in affect and when therapists became more positive over the session, clients rated the session quality to be high. Conversely, when therapists were initially negative in affect and when therapists became more negative over the session, clients rated the session quality and working alliance low. On open-ended questions, therapists reported mood shifts in 67% of sessions (63% positive, 50% negative). Positive affect change was attributed to collaborating with the client, perceiving the client to be engaged, or being a good therapist. Negative affect change was attributed to having a difficult client, perceiving the client to be in distress, or being a poor therapist. Thus, therapist state affect at presession and change in affect across a session may independently contribute to the process and outcome of therapy sessions. The examination of within-therapist variables over the course of therapy may further our understanding of therapist factors. (PsycINFO Database Record PMID:27177026

  15. Network Diversity and Affect Dynamics: The Role of Personality Traits.

    Science.gov (United States)

    Alshamsi, Aamena; Pianesi, Fabio; Lepri, Bruno; Pentland, Alex; Rahwan, Iyad

    2016-01-01

    People divide their time unequally among their social contacts due to time constraints and varying strength of relationships. It was found that high diversity of social communication, dividing time more evenly among social contacts, is correlated with economic well-being both at macro and micro levels. Besides economic well-being, it is not clear how the diversity of social communication is also associated with the two components of individuals' subjective well-being, positive and negative affect. Specifically, positive affect and negative affect are two independent dimensions representing the experience (feeling) of emotions. In this paper, we investigate the relationship between the daily diversity of social communication and dynamic affect states that people experience in their daily lives. We collected two high-resolution datasets that capture affect scores via daily experience sampling surveys and social interaction through wearable sensing technologies: sociometric badges for face-to-face interaction and smart phones for mobile phone calls. We found that communication diversity correlates with desirable affect states--e.g. an increase in the positive affect state or a decrease in the negative affect state--for some personality types, but correlates with undesirable affect states for others. For example, diversity in phone calls is experienced as good by introverts, but bad by extroverts; diversity in face-to-face interaction is experienced as good by people who tend to be positive by nature (trait) but bad for people who tend to be not positive by nature. More broadly, the moderating effect of personality type on the relationship between diversity and affect was detected without any knowledge of the type of social tie or the content of communication. This provides further support for the power of unobtrusive sensing in understanding social dynamics, and in measuring the effect of potential interventions designed to improve well-being.

  16. Network Diversity and Affect Dynamics: The Role of Personality Traits.

    Directory of Open Access Journals (Sweden)

    Aamena Alshamsi

    Full Text Available People divide their time unequally among their social contacts due to time constraints and varying strength of relationships. It was found that high diversity of social communication, dividing time more evenly among social contacts, is correlated with economic well-being both at macro and micro levels. Besides economic well-being, it is not clear how the diversity of social communication is also associated with the two components of individuals' subjective well-being, positive and negative affect. Specifically, positive affect and negative affect are two independent dimensions representing the experience (feeling of emotions. In this paper, we investigate the relationship between the daily diversity of social communication and dynamic affect states that people experience in their daily lives. We collected two high-resolution datasets that capture affect scores via daily experience sampling surveys and social interaction through wearable sensing technologies: sociometric badges for face-to-face interaction and smart phones for mobile phone calls. We found that communication diversity correlates with desirable affect states--e.g. an increase in the positive affect state or a decrease in the negative affect state--for some personality types, but correlates with undesirable affect states for others. For example, diversity in phone calls is experienced as good by introverts, but bad by extroverts; diversity in face-to-face interaction is experienced as good by people who tend to be positive by nature (trait but bad for people who tend to be not positive by nature. More broadly, the moderating effect of personality type on the relationship between diversity and affect was detected without any knowledge of the type of social tie or the content of communication. This provides further support for the power of unobtrusive sensing in understanding social dynamics, and in measuring the effect of potential interventions designed to improve well-being.

  17. Initial pH of medium affects organic acids production but do not affect phosphate solubilization

    Directory of Open Access Journals (Sweden)

    Leandro M. Marra

    2015-06-01

    Full Text Available The pH of the culture medium directly influences the growth of microorganisms and the chemical processes that they perform. The aim of this study was to assess the influence of the initial pH of the culture medium on the production of 11 low-molecular-weight organic acids and on the solubilization of calcium phosphate by bacteria in growth medium (NBRIP. The following strains isolated from cowpea nodules were studied: UFLA03-08 (Rhizobium tropici, UFLA03-09 (Acinetobacter sp., UFLA03-10 (Paenibacillus kribbensis, UFLA03-106 (Paenibacillus kribbensis and UFLA03-116 (Paenibacillus sp.. The strains UFLA03-08, UFLA03-09, UFLA03-10 and UFLA03-106 solubilized Ca3(PO42 in liquid medium regardless of the initial pH, although without a significant difference between the treatments. The production of organic acids by these strains was assessed for all of the initial pH values investigated, and differences between the treatments were observed. Strains UFLA03-09 and UFLA03-10 produced the same acids at different initial pH values in the culture medium. There was no correlation between phosphorus solubilized from Ca3(PO42 in NBRIP liquid medium and the concentration of total organic acids at the different initial pH values. Therefore, the initial pH of the culture medium influences the production of organic acids by the strains UFLA03-08, UFLA03-09, UFLA03-10 and UFLA03-106 but it does not affect calcium phosphate solubilization.

  18. When bad moods may not be so bad: Valuing negative affect is associated with weakened affect-health links.

    Science.gov (United States)

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

    2016-04-01

    Bad moods are considered "bad" not only because they may be aversive experiences in and of themselves, but also because they are associated with poorer psychosocial functioning and health. We propose that people differ in their negative affect valuation (NAV; the extent to which negative affective states are valued as pleasant, useful/helpful, appropriate, and meaningful experiences) and that affect-health links are moderated by NAV. These predictions were tested in a life span sample of 365 participants ranging from 14-88 years of age using reports of momentary negative affect and physical well-being (via experience sampling) and assessments of NAV and psychosocial and physical functioning (via computer-assisted personal interviews and behavioral measures of hand grip strength). Our study demonstrated that the more individuals valued negative affect, the less pronounced (and sometimes even nonexistent) were the associations between everyday experiences of negative affect and a variety of indicators of poorer psychosocial functioning (i.e., emotional health problems, social integration) and physical health (i.e., number of health conditions, health complaints, hand grip strength, momentary physical well-being). Exploratory analyses revealed that valuing positive affect was not associated with the analogous moderating effects as NAV. These findings suggest that it may be particularly important to consider NAV in models of affect-health links.

  19. On the link between different combinations of Negative Affectivity (NA) and Positive Affectivity (PA) and job performance

    NARCIS (Netherlands)

    Van Yperen, N.W.

    2003-01-01

    Despite the assumed orthogonality of Negative Affectivity (NA) and Positive Affectivity (PA), the effects of the different combinations of NA and PA on work-related outcomes such as job performance have been neglected. The present study among 42 employees of a local social services department in the

  20. Predicting Affective Information – An Evaluation of Repetition Suppression Effects

    Science.gov (United States)

    Trapp, Sabrina; Kotz, Sonja A.

    2016-01-01

    Both theoretical proposals and empirical studies suggest that the brain interprets sensory input based on expectations to mitigate computational burden. However, as social beings, much of sensory input is affectively loaded – e.g., the smile of a partner, the critical voice of a boss, or the welcoming gesture of a friend. Given that affective information is highly complex and often ambiguous, building up expectations of upcoming affective sensory input may greatly contribute to its rapid and efficient processing. This review points to the role of affective information in the context of the ‘predictive brain’. It particularly focuses on repetition suppression (RS) effects that have recently been linked to prediction processes. The findings are interpreted as evidence for more pronounced prediction processes with affective material. Importantly, it is argued that bottom-up attention inflates the neural RS effect, and because affective stimuli tend to attract more bottom-up attention, it thereby particularly overshadows the magnitude of RS effects for this information. Finally, anxiety disorders, such as social phobia, are briefly discussed as manifestations of modulations in affective prediction.

  1. Predicting Affective Information - An Evaluation of Repetition Suppression Effects.

    Science.gov (United States)

    Trapp, Sabrina; Kotz, Sonja A

    2016-01-01

    Both theoretical proposals and empirical studies suggest that the brain interprets sensory input based on expectations to mitigate computational burden. However, as social beings, much of sensory input is affectively loaded - e.g., the smile of a partner, the critical voice of a boss, or the welcoming gesture of a friend. Given that affective information is highly complex and often ambiguous, building up expectations of upcoming affective sensory input may greatly contribute to its rapid and efficient processing. This review points to the role of affective information in the context of the 'predictive brain'. It particularly focuses on repetition suppression (RS) effects that have recently been linked to prediction processes. The findings are interpreted as evidence for more pronounced prediction processes with affective material. Importantly, it is argued that bottom-up attention inflates the neural RS effect, and because affective stimuli tend to attract more bottom-up attention, it thereby particularly overshadows the magnitude of RS effects for this information. Finally, anxiety disorders, such as social phobia, are briefly discussed as manifestations of modulations in affective prediction. PMID:27667980

  2. Unintentionality of affective attention across visual processing stages

    Directory of Open Access Journals (Sweden)

    Andero eUusberg

    2013-12-01

    Full Text Available Affective attention involves bottom-up perceptual selection that prioritizes motivationally significant stimuli. To clarify the extent to which this process is automatic, we investigated the dependence of affective attention on the intention to process emotional meaning. Affective attention was manipulated by presenting IAPS images with variable arousal and intentionality by requiring participants to make affective and non-affective evaluations. Polytomous rather than binary decisions were required from the participants in order to elicit relatively deep emotional processing. The temporal dynamics of prioritized processing were assessed using Early Posterior Negativity (EPN, 175-300 ms as well as P3-like (P3, 300 – 500 ms and Slow Wave (SW, 500 – 1500 ms portions of the Late Positive Potential. All analysed components were differentially sensitive to stimulus categories suggesting that they indeed reflect distinct stages of motivational significance encoding. The intention to perceive emotional meaning had no effect on EPN, an additive effect on P3, and an interactive effect on SW. We concluded that affective attention went from completely unintentional during the EPN to partially unintentional during P3 and SW where top-down signals, respectively, complemented and modulated bottom-up differences in stimulus prioritization. The findings were interpreted in light of two-stage models of visual perception by associating the EPN with large-capacity initial relevance detection and the P3 as well as SW with capacity-limited consolidation and elaboration of affective stimuli.

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

    Directory of Open Access Journals (Sweden)

    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.

  4. Mind Invasion: Situated Affectivity and the Corporate Life Hack

    Directory of Open Access Journals (Sweden)

    Jan eSlaby

    2016-02-01

    Full Text Available In view of the philosophical problems that vex the debate on situated affectivity, it can seem wise to focus on simple cases. Accordingly, theorists often single out scenarios in which an individual employs a device in order to enhance their emotional experience, or to achieve new kinds of experience altogether, such as playing an instrument, going to the movies or sporting a fancy handbag. I argue that this narrow focus on cases that fit a ‘user/resource model’ tends to channel attention away from more complex and also more problematic instances of situated affectivity. Among these are scenarios in which a social domain draws individuals into certain modes of affective interaction, often by way of attunement and habituation to affective styles and interaction patterns that are normative in the domain in question. This can lead to a phenomenon that is not so much ‘mind extension’ than ‘mind invasion’: affectivity is dynamically framed and modulated from without, often contrary to the prior orientations of the individuals in question. As an example, I discuss affective patterns prevalent in today’s corporate workplace. I claim that workplace affect sometimes contributes to what is effectively a ‘hack’ of employees’ subjectivity.

  5. Mind Invasion: Situated Affectivity and the Corporate Life Hack.

    Science.gov (United States)

    Slaby, Jan

    2016-01-01

    In view of the philosophical problems that vex the debate on situated affectivity, it can seem wise to focus on simple cases. Accordingly, theorists often single out scenarios in which an individual employs a device in order to enhance their emotional experience, or to achieve new kinds of experience altogether, such as playing an instrument, going to the movies, or sporting a fancy handbag. I argue that this narrow focus on cases that fit a "user/resource model" tends to channel attention away from more complex and also more problematic instances of situated affectivity. Among these are scenarios in which a social domain draws individuals into certain modes of affective interaction, often by way of attunement and habituation to affective styles and interaction patterns that are normative in the domain in question. This can lead to a phenomenon that is not so much "mind extension" than "mind invasion": affectivity is dynamically framed and modulated from without, often contrary to the prior orientations of the individuals in question. As an example, I discuss affective patterns prevalent in today's corporate workplace. I claim that workplace affect sometimes contributes to what is effectively a "hack" of employees' subjectivity. PMID:26941705

  6. The Relationship between Negative Affect and Reported Cognitive Failures

    Directory of Open Access Journals (Sweden)

    Tabitha W. Payne

    2014-01-01

    Full Text Available The purpose of this study was to expand our understanding of the range of negative affect associated with reported problems with everyday functions and activities, measured by the cognitive failures questionnaire (CFQ. Evidence from previous research indicates that individuals meeting criteria for mood disorders, such as major depression or seasonal affective disorder, experience cognitive deficits in memory and attention that can lead to problems with everyday activities reported in the CFQ. The Positive and Negative Affect Scale (PANAS was used to assess potential correlations with a wider range of negative emotions. Findings for a sample of 129 college students revealed that negative affective experiences were significantly correlated with failures of memory and attention on the CFQ (fear = .41, hostility = .38, sadness = .28, and guilt = .43. Conversely, positive affect was negatively correlated with distractibility (r=−.21. Additional affective scales on the PANAS (e.g., shyness and fatigue were also associated with higher reports of cognitive failures. The results provide converging evidence of a relationship between negative affective experiences and reported frequency of problems on the cognitive failures questionnaire.

  7. Mind Invasion: Situated Affectivity and the Corporate Life Hack

    Science.gov (United States)

    Slaby, Jan

    2016-01-01

    In view of the philosophical problems that vex the debate on situated affectivity, it can seem wise to focus on simple cases. Accordingly, theorists often single out scenarios in which an individual employs a device in order to enhance their emotional experience, or to achieve new kinds of experience altogether, such as playing an instrument, going to the movies, or sporting a fancy handbag. I argue that this narrow focus on cases that fit a “user/resource model” tends to channel attention away from more complex and also more problematic instances of situated affectivity. Among these are scenarios in which a social domain draws individuals into certain modes of affective interaction, often by way of attunement and habituation to affective styles and interaction patterns that are normative in the domain in question. This can lead to a phenomenon that is not so much “mind extension” than “mind invasion”: affectivity is dynamically framed and modulated from without, often contrary to the prior orientations of the individuals in question. As an example, I discuss affective patterns prevalent in today's corporate workplace. I claim that workplace affect sometimes contributes to what is effectively a “hack” of employees' subjectivity. PMID:26941705

  8. Temperament, Character, and Adolescents' Depressive Symptoms: Focusing on Affect

    Directory of Open Access Journals (Sweden)

    Danilo Garcia

    2012-01-01

    Full Text Available Positive (PA and negative affect (NA are two separate systems markers of subjective well-being and measures of the state depression (low PA combined with high NA. The present study investigated differences in temperament, character, locus of control, and depressive symptoms (sleep quality, stress, and lack of energy between affective profiles in an adolescent sample. Participants (=304 were categorized into four affective profiles: “self-fulfilling” (high PA, low NA, “high affective” (high PA, high NA, “low affective” (low PA, low NA, and “self-destructive” (low PA, high NA. Personality was measured by the Temperament and Character Inventory and affective profiles by the Positive Affect and Negative Affect Schedule. The “self-fulfilling” profile was characterized by, compared to the other affective profiles, higher levels of sleep quality, less stress and more energy and also higher levels of persistence and a mature character (i.e., high scores in self-directedness and cooperativeness. “Self-destructive” adolescents reported higher levels of external locus of control, high scores in harm avoidance and reward dependence combined with less mature character. The results identify the importance of character maturity in well-being and suggest that depressive state can be positively influenced by promoting positive emotions which appears to be achieved by character development.

  9. 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.

  10. Manufacturing Panic: Affect and Contagion through Weather News

    Directory of Open Access Journals (Sweden)

    Alptug Okten

    2015-09-01

    Full Text Available Given the intense emphasis on weather forecast news in the US media, this study will approach the news as “affective mediated phenomenon” in a search for the problems which motivates practices or depletions. Through the ontological readings of ‘affect’ in the recent literature on “affective turn”, it aims to open up a new platform to analyze the fundamentals of relationality within televised and online weather forecasting and their extension in the society. I will focus on the Facebook group “Stop the Weather Channel from naming Winter Storms” which was created as a resistance to the everyday production of affective threat-values of The Weather Channel (TWC’s naming of storms. I will analyze both the shared images from TV (via YouTube videos and user comments on them utilizing Brian Massumi’s notion of “affective facts” and Anna Gibbs’ notion of “affect-contagion”. I will argue that, weather news produces affective registers which trigger continuous processes of re-making of the bodies as if it is a real situation. Thus, through the affective reality of anticipated alternatives created by weather news, performative threat-value of the thought-signs increases. I will show instances of mimetic relations between the bodies as anxiety formation through the portrayals of practices of emptying supermarkets, showing “signs” through visualized narration of cloud movements, and live-connections to the “scene”. Media’s emphasis on faces, values and rhythms of resonance with the portrayed bodies in anxiety from the previous storms works as an activation contour of affect-contagion. Weather news produces a form of subjectivity through affective mediations of technical means which amplifies audiences.

  11. How packaging designs of cosmetics affect female consumers' purchasing behavior?

    OpenAIRE

    Liu, Yinuo

    2011-01-01

    The topic of the thesis is “How packaging designs of cosmetics affect female consumers’ purchasing behavior?” Its aim is to identify whether female consumers are attracted by packaging designs of cosmetics, and how packaging designs of cosmetics affect different female consumer groups. Research question is: “If packaging of cosmetics affects which cosmetics females prefer when they buy cosmetics? And if so, is this preferences related to age and income?” To answer this question, the author us...

  12. Enhancing animal welfare by creating opportunities for positive affective engagement.

    Science.gov (United States)

    Mellor, D J

    2015-01-01

    In line with an increasing emphasis on promoting positive welfare states in animals, this review extends previous accounts of how recent affective neuroscience observations may be used to identify and then to encourage animals to engage in reward-motivated behaviours. The terms affective states or affects are used to mean the subjective experiences, feelings or emotions that may motivate animals to behave in goal-directed ways and which may accompany success or failure to achieve those goals. These motivational affects may be positive, experienced as rewarding or pleasurable, or negative, experienced as aversive or punishing. There are two overall types: homeostasis-related negative affects that reflect an animal's internal physiological state, and situation-related positive or negative affects that reflect an animal's perception of its external circumstances. The major emphasis is on positive situation-related affects, in particular those that are potentially associated with exploration, feeding and animal-to-animal affiliative behaviours. The review introduces the new concept of positive affective engagement which represents the experience animals may have when they actively respond to motivations to engage in rewarding behaviours, and it incorporates all associated affects that are positive. For example, it would represent a state of engaged aliveness that may attend an animal's goal-directed, energised exploration of and interactions with a stimulus-rich environment. It also represents some states of equally energised, highly focused predatory stalking by carnivores or the focused and engaged foraging by herbivores when they are grazing in natural environments where food sources are abundant. Positive affective engagement may also be anticipated to accompany some aspects of reciprocated affiliative interactions between animals, the dedicated maternal nurturing and care of young, the joyfulness of rough-and-tumble play, and the eroticism and orgasmic pleasures

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

    Science.gov (United States)

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

    2014-07-01

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

  14. Affect regulation training (ART) for alcohol use disorders: development of a novel intervention for negative affect drinkers.

    Science.gov (United States)

    Stasiewicz, Paul R; Bradizza, Clara M; Schlauch, Robert C; Coffey, Scott F; Gulliver, Suzy B; Gudleski, Gregory D; Bole, Christopher W

    2013-01-01

    Although negative affect is a common precipitant of alcohol relapse, there are few interventions for alcohol dependence that specifically target negative affect. In this stage 1a/1b treatment development study, several affect regulation strategies (e.g., mindfulness, prolonged exposure, distress tolerance) were combined to create a new treatment supplement called affect regulation training (ART), which could be added to enhance cognitive-behavioral therapy (CBT) for alcohol dependence. A draft therapy manual was given to therapists and treatment experts before being administered to several patients who also provided input. After two rounds of manual development (stage 1a), a pilot randomized clinical trial (N=77) of alcohol-dependent outpatients who reported drinking often in negative affect situations was conducted (stage 1b). Participants received 12-weekly, 90-minute sessions of either CBT for alcohol dependence plus ART (CBT+ART) or CBT plus a healthy lifestyles control condition (CBT+HLS). Baseline, end-of-treatment, and 3- and 6-month posttreatment interviews were conducted. For both treatment conditions, participant ratings of treatment satisfaction were high, with CBT+ART rated significantly higher. Drinking outcome results indicated greater reductions in alcohol use for CBT+ART when compared to CBT+HLS, with moderate effect sizes for percent days abstinent, drinks per day, drinks per drinking day, and percent heavy drinking days. Overall, findings support further research on affect regulation interventions for negative affect drinkers.

  15. Parents' Psychiatric Issues May Adversely Affect Some Children

    Science.gov (United States)

    ... Issues May Adversely Affect Some Children History of antisocial disorder, suicide attempt or marijuana abuse showed the ... themselves attempted suicide, or who had struggled with antisocial personality disorder or marijuana abuse, were found to ...

  16. On the Affective Factors in Foreign Language Teaching and Learning

    Institute of Scientific and Technical Information of China (English)

    程墨芳

    2010-01-01

    The paper talks about the effective factors functioning in the field of education,psychology and foreign language teaching.And it also specifically elaborates the principles of helping language learners overcome negative affections and develop positive ones.

  17. Factors affecting the design of instrument flight procedures

    OpenAIRE

    Ivan FERENCZ; František JÚN; Dušan KEVICKÝ

    2008-01-01

    The article highlights factors, which might affect the design of instrument flight procedures. Ishikawa diagram is used to distribute individual factors into classes, as are People, Methods, Regulations, Tools, Data and Environment.

  18. Factors affecting the design of instrument flight procedures

    Directory of Open Access Journals (Sweden)

    Ivan FERENCZ

    2008-01-01

    Full Text Available The article highlights factors, which might affect the design of instrument flight procedures. Ishikawa diagram is used to distribute individual factors into classes, as are People, Methods, Regulations, Tools, Data and Environment.

  19. Changes of affected kidney in patient with ureteral stones

    International Nuclear Information System (INIS)

    The intravenous pyelograms of 126 cases of ureteral stones were analysed for study on charges in size, renocortical index (RCI) and function of the affected kidney. The following results were obtained. The following results were obtained. 1. The size of affected kidney was increased in 45% of cases and decreased in 40% of cases. 2. The affected kidney showed an elevated RCI value as compared to the normal side. The mean value of RCI of the affected kidneys was 0.44 and normal kidneys was 0.35. 3. The cases of upper ureteral stones most frequently showed urinary stasis. The incidence of urinary stasis; hydronephrosis 61%, hydroureter 48%, nonvisualization 10%, and combined hydronephrosis and hydroureter in 54% of the all cases

  20. Affect regulation and psychopathology in women with borderline personality disorder

    DEFF Research Database (Denmark)

    Andersen, Rune; Timmerby, Nina; Simonsen, Erik

    2012-01-01

    the psychometric properties of the translated Danish version of self-report measures sensitive to the different aspects and dimensions of dysfunction in affect regulation prevalent in BPD. MATERIAL AND METHODS: This study comprised a group of women diagnosed with BPD (n = 29) and a comparison group of healthy...... subjects (n = 29) who reported psychopathology and levels of affective instability, aggression, impulsivity and alexithymia by self-report measures. RESULTS: Our results demonstrated that women with BPD have significant psychopathology and report significantly higher levels of dysfunction in separate...... components of affect regulation by self-report measures than the comparison group of healthy subjects. Our results also provided partial support for the psychometric appropriateness and clinical relevance of the translated Danish version of affect regulation measures. CONCLUSION: The normative reference...